2718
[ 1274.957328] Node 0 DMA32 free:36020kB min:36200kB low:45248kB high:54296kB active_anon:476556kB inactive_anon:1456764kB active_file:40kB inactive_file:0kB unevictable:209200kB writepending:0kB present:3129332kB managed:2788128kB mlocked:209200kB kernel_stack:8224kB pagetables:10496kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1274.990975] Bluetooth: hci5 command 0x040f tx timeout
[ 1274.995912] lowmem_reserve[]: 0 0 0 0 0
[ 1275.000560] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1275.070074] lowmem_reserve[]: 0 0 0 0 0
[ 1275.079648] Node 1 Normal free:53612kB min:53696kB low:67120kB high:80544kB active_anon:7340kB inactive_anon:3686356kB active_file:52kB inactive_file:40kB unevictable:52088kB writepending:0kB present:4194304kB managed:4128256kB mlocked:52088kB kernel_stack:5120kB pagetables:20464kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB
[ 1275.115633] lowmem_reserve[]: 0 0 0 0 0
[ 1275.119662] Node 0 DMA: 18*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11008kB
[ 1275.142687] Node 0 DMA32: 115*4kB (UME) 21*8kB (UMEH) 1793*16kB (UMH) 214*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36164kB
[ 1275.159240] 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
[ 1275.172963] Node 1 Normal: 103*4kB (UM) 25*8kB (UME) 40*16kB (UME) 1546*32kB (UME) 25*64kB (UM) 1*128kB (H) 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 53732kB
[ 1275.188340] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1275.199407] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1275.223011] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1275.237905] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1275.249354] 63826 total pagecache pages
[ 1275.249365] 0 pages in swap cache
[ 1275.249370] Swap cache stats: add 0, delete 0, find 0/0
[ 1275.249377] Free swap  = 0kB
[ 1275.268006] Total swap = 0kB
[ 1275.271108] 2097051 pages RAM
[ 1275.274202] 0 pages HighMem/MovableOnly
[ 1275.278151] 363849 pages reserved
[ 1275.284324] 0 pages cma reserved
[ 1275.287692] Out of memory (oom_kill_allocating_task): Kill process 9474 (syz-executor.5) score 0 or sacrifice child
[ 1275.298735] Killed process 9473 (syz-executor.5) total-vm:93252kB, anon-rss:28004kB, file-rss:39232kB, shmem-rss:0kB
[ 1275.323286] oom_reaper: reaped process 9473 (syz-executor.5), now anon-rss:28192kB, file-rss:5376kB, shmem-rss:0kB
[ 1275.336505] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1275.414935] syz-fuzzer cpuset=/ mems_allowed=0-1
[ 1275.419755] CPU: 0 PID: 7972 Comm: syz-fuzzer Not tainted 4.14.231-syzkaller #0
[ 1275.427197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1275.436545] Call Trace:
[ 1275.439132]  dump_stack+0x1b2/0x281
[ 1275.442757]  dump_header+0x178/0x82f
[ 1275.446467]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1275.451569]  ? ___ratelimit+0x2cd/0x530
[ 1275.455555]  oom_kill_process.cold+0x10/0xa40
[ 1275.460057]  out_of_memory+0xe3e/0x1190
[ 1275.464033]  ? oom_killer_disable+0x1c0/0x1c0
[ 1275.468517]  ? mutex_trylock+0x152/0x1a0
[ 1275.472559]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1275.477391]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1275.482234]  alloc_pages_current+0x155/0x260
[ 1275.486623]  filemap_fault+0x11a1/0x1ad0
[ 1275.490668]  ext4_filemap_fault+0x84/0xb0
[ 1275.494796]  __do_fault+0xfa/0x380
[ 1275.498312]  __handle_mm_fault+0x2497/0x4620
[ 1275.502701]  ? vm_insert_page+0x7c0/0x7c0
[ 1275.506830]  ? perf_trace_lock_acquire+0x510/0x510
[ 1275.511744]  ? mark_held_locks+0xa6/0xf0
[ 1275.515784]  handle_mm_fault+0x455/0x9c0
[ 1275.519824]  __do_page_fault+0x549/0xad0
[ 1275.523876]  ? spurious_fault+0x640/0x640
[ 1275.528001]  ? do_page_fault+0x60/0x500
[ 1275.531962]  ? page_fault+0x2f/0x50
[ 1275.535573]  page_fault+0x45/0x50
[ 1275.539020] RIP: 0009:0x80c0011e4000
[ 1275.542708] RSP: 2e000:000000c00003df00 EFLAGS: 0043b6a0
[ 1275.558342] Mem-Info:
[ 1275.573660] active_anon:121003 inactive_anon:1286771 isolated_anon:0
[ 1275.573660]  active_file:53 inactive_file:454 isolated_file:30
[ 1275.573660]  unevictable:58772 dirty:0 writeback:0 unstable:0
[ 1275.573660]  slab_reclaimable:14041 slab_unreclaimable:113112
[ 1275.573660]  mapped:58377 shmem:58132 pagetables:7741 bounce:0
[ 1275.573660]  free:30843 free_pcp:324 free_cma:0
[ 1275.646195] Node 0 active_anon:476572kB inactive_anon:1460628kB active_file:0kB inactive_file:2276kB unevictable:203700kB isolated(anon):0kB isolated(file):0kB mapped:63472kB dirty:0kB writeback:0kB shmem:133568kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1275.689743] Node 1 active_anon:7440kB inactive_anon:3692756kB active_file:1152kB inactive_file:1368kB unevictable:27488kB isolated(anon):0kB isolated(file):92kB mapped:169636kB dirty:0kB writeback:0kB shmem:98960kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1275.733783] Node 0 DMA free:11008kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
17:23:39 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:23:39 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

17:23:39 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:23:39 executing program 5:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mlockall(0x4)

17:23:39 executing program 3:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mlockall(0x7)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

[ 1275.862076] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1275.867158] Node 0 DMA32 free:38228kB min:36200kB low:45248kB high:54296kB active_anon:476556kB inactive_anon:1468988kB active_file:6428kB inactive_file:3712kB unevictable:182260kB writepending:0kB present:3129332kB managed:2788128kB mlocked:182248kB kernel_stack:8096kB pagetables:10496kB bounce:0kB free_pcp:1160kB local_pcp:676kB free_cma:0kB
[ 1275.957788] lowmem_reserve[]: 0 0 0 0 0
17:23:40 executing program 2:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x7fffffff, 0x3], 0x2, 0x800, 0x0, <r0=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x3)
sendmsg$NL80211_CMD_SET_COALESCE(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xfc, 0x0, 0xf01, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x8, 0x75}}}}, [@NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x800}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0xb4, 0x3, 0x0, 0x1, [{0xb0, 0x0, 0x0, 0x1, @NL80211_PKTPAT_PATTERN={0xab, 0x2, "c20a8f5d059ab1b636853e0b7c1671497e9fe3a81d20b85cb17912b28f57ca1c4d0899e808e00051448b8e8a55c5cc63d4aa4a6f5f78321acd6ac1d2920366896a2d5aa892717ab8a45dae4dc45b5a117db41bbfd057154f3d406178a9ad27862a022cf62e32b7ab6d6a14ae3327149984d95b81c72aeea340a28c415120e729a9120108b162bc0c6a6af016b2b947c8cc27d2fc8f68be968ba900262e44ae3c3f922282556e5e"}}]}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}, @NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0xfffff001}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}]}, 0xfc}, 0x1, 0x0, 0x0, 0x48081}, 0x4000090)
mlockall(0x6)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0)

[ 1275.978251] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1276.015767] Bluetooth: hci3 command 0x0419 tx timeout
[ 1276.110724] lowmem_reserve[]: 0 0 0 0 0
[ 1276.140255] Node 1 Normal free:53404kB min:53696kB low:67120kB high:80544kB active_anon:7224kB inactive_anon:3702360kB active_file:1148kB inactive_file:900kB unevictable:29236kB writepending:120kB present:4194304kB managed:4128256kB mlocked:29236kB kernel_stack:5280kB pagetables:20628kB bounce:0kB free_pcp:372kB local_pcp:372kB free_cma:0kB
[ 1276.246763] lowmem_reserve[]: 0 0 0 0 0
[ 1276.258707] Node 0 DMA: 18*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11008kB
[ 1276.280397] Node 0 DMA32: 441*4kB (UME) 155*8kB (UMEH) 1705*16kB (UMEH) 214*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 37132kB
[ 1276.299288] 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
[ 1276.317062] Node 1 Normal: 142*4kB (UM) 40*8kB (UM) 256*16kB (UM) 1500*32kB (UM) 0*64kB 1*128kB (H) 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 54392kB
[ 1276.338136] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1276.357346] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1276.372166] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1276.387221] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1276.401609] 63872 total pagecache pages
[ 1276.406142] 0 pages in swap cache
[ 1276.415730] Swap cache stats: add 0, delete 0, find 0/0
[ 1276.422909] Free swap  = 0kB
[ 1276.426163] Total swap = 0kB
[ 1276.429236] 2097051 pages RAM
[ 1276.435875] 0 pages HighMem/MovableOnly
[ 1276.439906] 363849 pages reserved
[ 1276.445293] 0 pages cma reserved
[ 1276.448727] Out of memory (oom_kill_allocating_task): Kill process 7972 (syz-fuzzer) score 0 or sacrifice child
[ 1276.462753] Killed process 8715 (syz-executor.4) total-vm:84924kB, anon-rss:68kB, file-rss:948kB, shmem-rss:0kB
[ 1276.500471] syz-executor.3 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1276.580716] syz-executor.3 cpuset=/ mems_allowed=0-1
[ 1276.605599] CPU: 1 PID: 9489 Comm: syz-executor.3 Not tainted 4.14.231-syzkaller #0
[ 1276.613409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1276.622761] Call Trace:
[ 1276.625354]  dump_stack+0x1b2/0x281
[ 1276.628986]  dump_header+0x178/0x82f
[ 1276.632704]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1276.637814]  ? ___ratelimit+0x2cd/0x530
[ 1276.641797]  oom_kill_process.cold+0x10/0xa40
[ 1276.646310]  out_of_memory+0xe3e/0x1190
[ 1276.650297]  ? oom_killer_disable+0x1c0/0x1c0
[ 1276.654793]  ? mutex_trylock+0x152/0x1a0
[ 1276.658856]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1276.663715]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1276.668568]  ? __lock_acquire+0x5fc/0x3f20
[ 1276.672815]  alloc_pages_vma+0xd2/0x6d0
[ 1276.676801]  __handle_mm_fault+0x25fa/0x4620
[ 1276.681210]  ? vm_insert_page+0x7c0/0x7c0
[ 1276.685352]  ? do_raw_spin_unlock+0x164/0x220
[ 1276.689851]  ? mark_held_locks+0xa6/0xf0
[ 1276.693913]  handle_mm_fault+0x455/0x9c0
[ 1276.697978]  __get_user_pages+0x445/0x11d0
[ 1276.702222]  ? follow_page_mask+0x18a0/0x18a0
[ 1276.706719]  ? perf_trace_lock+0xf7/0x490
[ 1276.710871]  ? lock_acquire+0x170/0x3f0
[ 1276.714846]  populate_vma_page_range+0x17b/0x210
[ 1276.719604]  __mm_populate+0x195/0x2c0
[ 1276.723492]  ? populate_vma_page_range+0x210/0x210
[ 1276.728414]  ? security_capable+0x88/0xb0
[ 1276.732564]  SyS_mlockall+0x3ff/0x520
[ 1276.736356]  ? SyS_munlock+0xf0/0xf0
[ 1276.740068]  do_syscall_64+0x1d5/0x640
[ 1276.743954]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1276.749134] RIP: 0033:0x4665f9
[ 1276.752317] RSP: 002b:00007f2883031188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1276.760020] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1276.767283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1276.774548] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1276.781814] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1276.789079] R13: 00007ffeb5b5ea2f R14: 00007f2883031300 R15: 0000000000022000
[ 1276.872479] Mem-Info:
[ 1276.875674] active_anon:121073 inactive_anon:1283481 isolated_anon:0
[ 1276.875674]  active_file:1230 inactive_file:1283 isolated_file:45
[ 1276.875674]  unevictable:61819 dirty:36 writeback:0 unstable:0
[ 1276.875674]  slab_reclaimable:13912 slab_unreclaimable:114390
[ 1276.875674]  mapped:49690 shmem:58132 pagetables:7768 bounce:0
[ 1276.875674]  free:30647 free_pcp:510 free_cma:0
[ 1276.912250] Node 0 active_anon:476548kB inactive_anon:1470556kB active_file:0kB inactive_file:104kB unevictable:198292kB isolated(anon):0kB isolated(file):52kB mapped:60588kB dirty:24kB writeback:4kB shmem:133568kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1277.050521] Bluetooth: hci5 command 0x0419 tx timeout
17:23:41 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

[ 1277.120365] Node 1 active_anon:7408kB inactive_anon:3663228kB active_file:4180kB inactive_file:6012kB unevictable:77296kB isolated(anon):0kB isolated(file):128kB mapped:144200kB dirty:40kB writeback:0kB shmem:98956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1277.340276] Node 0 DMA free:11008kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1277.402584] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1277.407847] Node 0 DMA32 free:35724kB min:36200kB low:45248kB high:54296kB active_anon:476472kB inactive_anon:1466680kB active_file:24kB inactive_file:0kB unevictable:203652kB writepending:0kB present:3129332kB managed:2788128kB mlocked:203652kB kernel_stack:8128kB pagetables:10424kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1277.438075] lowmem_reserve[]: 0 0 0 0 0
[ 1277.442277] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1277.469525] lowmem_reserve[]: 0 0 0 0 0
[ 1277.473774] Node 1 Normal free:55488kB min:53696kB low:67120kB high:80544kB active_anon:7164kB inactive_anon:3663228kB active_file:544kB inactive_file:464kB unevictable:100248kB writepending:0kB present:4194304kB managed:4128256kB mlocked:100248kB kernel_stack:5280kB pagetables:20724kB bounce:0kB free_pcp:664kB local_pcp:4kB free_cma:0kB
[ 1277.503959] lowmem_reserve[]: 0 0 0 0 0
[ 1277.507998] Node 0 DMA: 18*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11008kB
[ 1277.526126] Node 0 DMA32: 29*4kB (UM) 192*8kB (UMH) 1685*16kB (UEH) 215*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35492kB
[ 1277.540399] 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
[ 1277.551192] Node 1 Normal: 1124*4kB (UM) 1146*8kB (UM) 920*16kB (UM) 787*32kB (UM) 4*64kB (UM) 1*128kB (H) 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 55232kB
[ 1277.566482] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1277.575349] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1277.583969] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1277.593539] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1277.602160] 64546 total pagecache pages
[ 1277.606123] 0 pages in swap cache
[ 1277.609552] Swap cache stats: add 0, delete 0, find 0/0
[ 1277.615776] Free swap  = 0kB
[ 1277.618781] Total swap = 0kB
[ 1277.621860] 2097051 pages RAM
[ 1277.624953] 0 pages HighMem/MovableOnly
[ 1277.628913] 363849 pages reserved
[ 1277.632387] 0 pages cma reserved
[ 1277.635741] Out of memory (oom_kill_allocating_task): Kill process 9489 (syz-executor.3) score 0 or sacrifice child
[ 1277.646667] Killed process 9486 (syz-executor.3) total-vm:93252kB, anon-rss:9284kB, file-rss:39228kB, shmem-rss:0kB
[ 1277.664932] oom_reaper: reaped process 9486 (syz-executor.3), now anon-rss:9292kB, file-rss:5376kB, shmem-rss:0kB
[ 1277.938297] syz-executor.5 invoked oom-killer: gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null),  order=3, oom_score_adj=1000
[ 1277.951517] syz-executor.5 cpuset=/ mems_allowed=0-1
[ 1277.956795] CPU: 1 PID: 9485 Comm: syz-executor.5 Not tainted 4.14.231-syzkaller #0
[ 1277.964585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1277.973927] Call Trace:
[ 1277.976581]  dump_stack+0x1b2/0x281
[ 1277.980192]  dump_header+0x178/0x82f
[ 1277.983885]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1277.988966]  ? ___ratelimit+0x2cd/0x530
[ 1277.992932]  oom_kill_process.cold+0x10/0xa40
[ 1277.997413]  out_of_memory+0xe3e/0x1190
[ 1278.001370]  ? oom_killer_disable+0x1c0/0x1c0
[ 1278.005843]  ? mutex_trylock+0x152/0x1a0
[ 1278.009889]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1278.014717]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1278.019542]  ? fs_reclaim_release+0xd0/0x110
[ 1278.023937]  ? kmem_cache_alloc_node+0x38b/0x410
[ 1278.028675]  copy_process.part.0+0x265/0x71c0
[ 1278.033150]  ? __handle_mm_fault+0x2095/0x4620
[ 1278.037720]  ? lock_downgrade+0x740/0x740
[ 1278.041853]  ? __lru_cache_add+0x178/0x250
[ 1278.046122]  ? do_raw_spin_unlock+0x164/0x220
[ 1278.050613]  ? check_preemption_disabled+0x35/0x240
[ 1278.055613]  ? __cleanup_sighand+0x40/0x40
[ 1278.059830]  ? perf_trace_lock_acquire+0x510/0x510
[ 1278.064741]  _do_fork+0x184/0xc80
[ 1278.068177]  ? fork_idle+0x270/0x270
[ 1278.071876]  ? up_read+0x17/0x30
[ 1278.075242]  ? __do_page_fault+0x159/0xad0
[ 1278.079465]  ? do_syscall_64+0x4c/0x640
[ 1278.083445]  ? sys_vfork+0x20/0x20
[ 1278.086974]  do_syscall_64+0x1d5/0x640
[ 1278.090851]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1278.096019] RIP: 0033:0x467a21
[ 1278.099187] RSP: 002b:00007fff6c83edf8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 1278.106879] RAX: ffffffffffffffda RBX: 00007fdf169b7700 RCX: 0000000000467a21
[ 1278.114133] RDX: 00007fdf169b79d0 RSI: 00007fdf169b72f0 RDI: 00000000003d0f00
[ 1278.121452] RBP: 00007fff6c83f030 R08: 00007fdf169b7700 R09: 00007fdf169b7700
[ 1278.128771] R10: 00007fdf169b79d0 R11: 0000000000000206 R12: 00007fff6c83eeae
[ 1278.136021] R13: 00007fff6c83eeaf R14: 00007fdf169b7300 R15: 0000000000022000
[ 1278.152701] Mem-Info:
[ 1278.155171] active_anon:120923 inactive_anon:1283455 isolated_anon:0
[ 1278.155171]  active_file:10 inactive_file:30 isolated_file:0
[ 1278.155171]  unevictable:77014 dirty:2 writeback:0 unstable:0
[ 1278.155171]  slab_reclaimable:13870 slab_unreclaimable:113366
[ 1278.155171]  mapped:50396 shmem:58127 pagetables:7758 bounce:0
[ 1278.155171]  free:25215 free_pcp:4 free_cma:0
[ 1278.189219] Node 0 active_anon:476424kB inactive_anon:1470540kB active_file:0kB inactive_file:68kB unevictable:207112kB isolated(anon):0kB isolated(file):0kB mapped:61680kB dirty:0kB writeback:0kB shmem:133552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1278.221499] Node 1 active_anon:7268kB inactive_anon:3663280kB active_file:40kB inactive_file:4kB unevictable:101644kB isolated(anon):0kB isolated(file):0kB mapped:140604kB dirty:8kB writeback:0kB shmem:98956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1278.252206] Node 0 DMA free:11008kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1278.282387] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1278.287439] Node 0 DMA32 free:36044kB min:36200kB low:45248kB high:54296kB active_anon:476408kB inactive_anon:1466676kB active_file:0kB inactive_file:56kB unevictable:206916kB writepending:0kB present:3129332kB managed:2788128kB mlocked:206916kB kernel_stack:8128kB pagetables:10388kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1278.331418] lowmem_reserve[]: 0 0 0 0 0
[ 1278.335442] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1278.369031] lowmem_reserve[]: 0 0 0 0 0
[ 1278.373145] Node 1 Normal free:53200kB min:53696kB low:67120kB high:80544kB active_anon:7268kB inactive_anon:3663280kB active_file:40kB inactive_file:52kB unevictable:101448kB writepending:8kB present:4194304kB managed:4128256kB mlocked:101448kB kernel_stack:5376kB pagetables:20644kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1278.405975] lowmem_reserve[]: 0 0 0 0 0
[ 1278.410924] Node 0 DMA: 18*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11008kB
[ 1278.427077] Node 0 DMA32: 47*4kB (UM) 271*8kB (UH) 1683*16kB (UEH) 215*32kB (UE) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36292kB
[ 1278.441108] 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
[ 1278.451900] Node 1 Normal: 945*4kB (UM) 938*8kB (UM) 983*16kB (UM) 787*32kB (UM) 4*64kB (UM) 1*128kB (H) 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 53860kB
[ 1278.467004] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1278.475860] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1278.484463] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1278.493538] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1278.502168] 64771 total pagecache pages
[ 1278.506146] 0 pages in swap cache
[ 1278.509575] Swap cache stats: add 0, delete 0, find 0/0
[ 1278.514988] Free swap  = 0kB
[ 1278.517996] Total swap = 0kB
[ 1278.521419] 2097051 pages RAM
[ 1278.524517] 0 pages HighMem/MovableOnly
[ 1278.528472] 363849 pages reserved
[ 1278.531987] 0 pages cma reserved
[ 1278.535340] Out of memory (oom_kill_allocating_task): Kill process 9485 (syz-executor.5) score 0 or sacrifice child
[ 1278.546448] Killed process 9485 (syz-executor.5) total-vm:93384kB, anon-rss:28212kB, file-rss:39864kB, shmem-rss:0kB
[ 1278.565904] oom_reaper: reaped process 9485 (syz-executor.5), now anon-rss:28220kB, file-rss:7360kB, shmem-rss:0kB
17:23:41 executing program 3:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mlockall(0x7)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:23:42 executing program 5:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mlockall(0x4)

[ 1279.091051] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 1279.097856] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 1279.172972] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 1279.219695] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 1279.266802] device bridge_slave_1 left promiscuous mode
[ 1279.291555] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1279.334387] device bridge_slave_0 left promiscuous mode
[ 1279.340205] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1279.354339] device veth1_macvtap left promiscuous mode
[ 1279.359663] device veth0_macvtap left promiscuous mode
[ 1279.395636] device veth1_vlan left promiscuous mode
[ 1279.416453] device veth0_vlan left promiscuous mode
[ 1279.732726] device hsr_slave_1 left promiscuous mode
[ 1279.759265] device hsr_slave_0 left promiscuous mode
[ 1279.793457] team0 (unregistering): Port device team_slave_1 removed
[ 1279.805973] team0 (unregistering): Port device team_slave_0 removed
[ 1279.817927] bond0 (unregistering): Releasing backup interface bond_slave_1
[ 1279.835172] bond0 (unregistering): Releasing backup interface bond_slave_0
[ 1279.886953] bond0 (unregistering): Released all slaves
[ 1280.289019] syz-executor.3 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1280.406982] syz-executor.3 cpuset=/ mems_allowed=0-1
[ 1280.416420] CPU: 0 PID: 9512 Comm: syz-executor.3 Not tainted 4.14.231-syzkaller #0
[ 1280.424654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1280.434003] Call Trace:
[ 1280.436592]  dump_stack+0x1b2/0x281
[ 1280.440217]  dump_header+0x178/0x82f
[ 1280.443924]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1280.449021]  ? ___ratelimit+0x2cd/0x530
[ 1280.452990]  oom_kill_process.cold+0x10/0xa40
[ 1280.457490]  out_of_memory+0xe3e/0x1190
[ 1280.461465]  ? oom_killer_disable+0x1c0/0x1c0
[ 1280.465955]  ? mutex_trylock+0x152/0x1a0
[ 1280.470016]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1280.474870]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1280.480066]  ? __lock_acquire+0x5fc/0x3f20
[ 1280.484313]  alloc_pages_vma+0xd2/0x6d0
[ 1280.488286]  __handle_mm_fault+0x25fa/0x4620
[ 1280.492691]  ? vm_insert_page+0x7c0/0x7c0
[ 1280.496833]  ? do_raw_spin_unlock+0x164/0x220
[ 1280.501330]  ? mark_held_locks+0xa6/0xf0
[ 1280.505389]  handle_mm_fault+0x455/0x9c0
[ 1280.510585]  __get_user_pages+0x445/0x11d0
[ 1280.514828]  ? follow_page_mask+0x18a0/0x18a0
[ 1280.519320]  ? perf_trace_lock+0xf7/0x490
[ 1280.523479]  ? lock_acquire+0x170/0x3f0
[ 1280.527447]  populate_vma_page_range+0x17b/0x210
[ 1280.532199]  __mm_populate+0x195/0x2c0
[ 1280.536080]  ? populate_vma_page_range+0x210/0x210
[ 1280.541003]  ? security_capable+0x88/0xb0
[ 1280.545234]  SyS_mlockall+0x3ff/0x520
[ 1280.549024]  ? SyS_munlock+0xf0/0xf0
[ 1280.552731]  do_syscall_64+0x1d5/0x640
[ 1280.556617]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1280.561801] RIP: 0033:0x4665f9
[ 1280.564979] RSP: 002b:00007f2883031188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1280.572681] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1280.579941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1280.587200] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1280.594458] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1280.601720] R13: 00007ffeb5b5ea2f R14: 00007f2883031300 R15: 0000000000022000
[ 1281.360549] Mem-Info:
[ 1281.366352] active_anon:121131 inactive_anon:1299658 isolated_anon:0
[ 1281.366352]  active_file:1291 inactive_file:1138 isolated_file:32
[ 1281.366352]  unevictable:58642 dirty:0 writeback:0 unstable:0
[ 1281.366352]  slab_reclaimable:13862 slab_unreclaimable:110337
[ 1281.366352]  mapped:51657 shmem:58128 pagetables:7792 bounce:0
[ 1281.366352]  free:27506 free_pcp:443 free_cma:0
[ 1281.444231] Node 0 active_anon:476712kB inactive_anon:1483492kB active_file:840kB inactive_file:916kB unevictable:191608kB isolated(anon):0kB isolated(file):0kB mapped:60748kB dirty:0kB writeback:0kB shmem:133556kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1281.493015] Node 1 active_anon:7812kB inactive_anon:3715140kB active_file:184kB inactive_file:0kB unevictable:42960kB isolated(anon):0kB isolated(file):0kB mapped:138280kB dirty:0kB writeback:0kB shmem:98956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1281.525870] Node 0 DMA free:11008kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1281.561092] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1281.566556] Node 0 DMA32 free:39364kB min:36200kB low:45248kB high:54296kB active_anon:476696kB inactive_anon:1479252kB active_file:1044kB inactive_file:2480kB unevictable:191844kB writepending:0kB present:3129332kB managed:2788128kB mlocked:191620kB kernel_stack:8128kB pagetables:10364kB bounce:0kB free_pcp:448kB local_pcp:172kB free_cma:0kB
[ 1281.646566] lowmem_reserve[]: 0 0 0 0 0
[ 1281.650728] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1281.677199] lowmem_reserve[]: 0 0 0 0 0
[ 1281.681559] Node 1 Normal free:75552kB min:53696kB low:67120kB high:80544kB active_anon:7812kB inactive_anon:3706968kB active_file:440kB inactive_file:376kB unevictable:42976kB writepending:0kB present:4194304kB managed:4128256kB mlocked:42952kB kernel_stack:5248kB pagetables:20804kB bounce:0kB free_pcp:1180kB local_pcp:732kB free_cma:0kB
[ 1281.782431] lowmem_reserve[]: 0 0 0 0 0
[ 1281.786463] Node 0 DMA: 18*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11008kB
[ 1281.808644] Node 0 DMA32: 659*4kB (UME) 807*8kB (UMH) 1700*16kB (UMEH) 220*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 43332kB
[ 1281.822925] 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
[ 1281.833699] Node 1 Normal: 1206*4kB (UM) 1575*8kB (UM) 1775*16kB (UM) 828*32kB (UM) 18*64kB (UM) 1*128kB (H) 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 74880kB
[ 1281.849898] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1281.858734] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1281.867395] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1281.876266] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1281.884939] 64214 total pagecache pages
[ 1281.888910] 0 pages in swap cache
[ 1281.898609] Swap cache stats: add 0, delete 0, find 0/0
[ 1281.904068] Free swap  = 0kB
[ 1281.907077] Total swap = 0kB
[ 1281.919779] 2097051 pages RAM
[ 1281.922935] 0 pages HighMem/MovableOnly
[ 1281.926898] 363849 pages reserved
[ 1281.935568] 0 pages cma reserved
[ 1281.938941] Out of memory (oom_kill_allocating_task): Kill process 9512 (syz-executor.3) score 0 or sacrifice child
[ 1281.949629] Killed process 9512 (syz-executor.3) total-vm:93384kB, anon-rss:30504kB, file-rss:56576kB, shmem-rss:0kB
[ 1281.968226] oom_reaper: reaped process 9512 (syz-executor.3), now anon-rss:30376kB, file-rss:21756kB, shmem-rss:0kB
17:23:48 executing program 3:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mlockall(0x7)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:23:48 executing program 2:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x20, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:23:48 executing program 5:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:23:48 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:23:48 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1284.979863] Bluetooth: hci4 command 0x0406 tx timeout
[ 1285.552839] syz-executor.0 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1285.566223] syz-executor.0 cpuset=/ mems_allowed=0-1
[ 1285.571399] CPU: 1 PID: 9529 Comm: syz-executor.0 Not tainted 4.14.231-syzkaller #0
[ 1285.579193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1285.588604] Call Trace:
[ 1285.591179]  dump_stack+0x1b2/0x281
[ 1285.594794]  dump_header+0x178/0x82f
[ 1285.598490]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1285.603573]  ? ___ratelimit+0x2cd/0x530
[ 1285.607534]  oom_kill_process.cold+0x10/0xa40
[ 1285.612017]  out_of_memory+0xe3e/0x1190
[ 1285.616025]  ? oom_killer_disable+0x1c0/0x1c0
[ 1285.620501]  ? mutex_trylock+0x152/0x1a0
[ 1285.624544]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1285.629441]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1285.634271]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1285.638759]  ? check_preemption_disabled+0x35/0x240
[ 1285.643779]  ? finish_task_switch+0x14d/0x610
[ 1285.648254]  ? switch_mm_irqs_off+0x601/0xeb0
[ 1285.652733]  alloc_pages_vma+0xd2/0x6d0
[ 1285.656699]  __handle_mm_fault+0x25fa/0x4620
[ 1285.661105]  ? vm_insert_page+0x7c0/0x7c0
[ 1285.665241]  ? mark_held_locks+0xa6/0xf0
[ 1285.669282]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1285.675325]  ? mark_held_locks+0xa6/0xf0
[ 1285.679369]  handle_mm_fault+0x455/0x9c0
[ 1285.683415]  __get_user_pages+0x445/0x11d0
[ 1285.687645]  ? follow_page_mask+0x18a0/0x18a0
[ 1285.692135]  ? perf_trace_lock+0xf7/0x490
[ 1285.696277]  ? lock_acquire+0x170/0x3f0
[ 1285.700237]  populate_vma_page_range+0x17b/0x210
[ 1285.704974]  __mm_populate+0x195/0x2c0
[ 1285.708878]  ? populate_vma_page_range+0x210/0x210
[ 1285.713846]  ? security_capable+0x88/0xb0
[ 1285.717979]  SyS_mlockall+0x3ff/0x520
[ 1285.721767]  ? SyS_munlock+0xf0/0xf0
[ 1285.725474]  do_syscall_64+0x1d5/0x640
[ 1285.729354]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1285.734536] RIP: 0033:0x4665f9
[ 1285.737706] RSP: 002b:00007f0f38b4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1285.745393] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1285.752648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1285.759900] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1285.767149] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1285.774455] R13: 00007ffd4a1a1b7f R14: 00007f0f38b4b300 R15: 0000000000022000
[ 1285.786820] Mem-Info:
[ 1285.789276] active_anon:121326 inactive_anon:1297534 isolated_anon:0
[ 1285.789276]  active_file:17 inactive_file:16 isolated_file:0
[ 1285.789276]  unevictable:66507 dirty:0 writeback:0 unstable:0
[ 1285.789276]  slab_reclaimable:13936 slab_unreclaimable:109588
[ 1285.789276]  mapped:49480 shmem:58128 pagetables:7808 bounce:0
[ 1285.789276]  free:25079 free_pcp:0 free_cma:0
[ 1285.825962] Node 0 active_anon:476884kB inactive_anon:1483352kB active_file:56kB inactive_file:52kB unevictable:194056kB isolated(anon):0kB isolated(file):0kB mapped:56228kB dirty:0kB writeback:0kB shmem:133552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1285.858488] Node 1 active_anon:8420kB inactive_anon:3706784kB active_file:20kB inactive_file:4kB unevictable:71972kB isolated(anon):0kB isolated(file):0kB mapped:141692kB dirty:0kB writeback:0kB shmem:98960kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1285.886236] Node 0 DMA free:11008kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1285.913478] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1285.918524] Node 0 DMA32 free:36088kB min:36200kB low:45248kB high:54296kB active_anon:476868kB inactive_anon:1479488kB active_file:48kB inactive_file:60kB unevictable:194056kB writepending:0kB present:3129332kB managed:2788128kB mlocked:194056kB kernel_stack:8192kB pagetables:10356kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1285.948747] lowmem_reserve[]: 0 0 0 0 0
[ 1285.952788] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1285.978362] lowmem_reserve[]: 0 0 0 0 0
[ 1285.982401] Node 1 Normal free:53544kB min:53696kB low:67120kB high:80544kB active_anon:8420kB inactive_anon:3706784kB active_file:12kB inactive_file:12kB unevictable:71972kB writepending:0kB present:4194304kB managed:4128256kB mlocked:71972kB kernel_stack:5344kB pagetables:20876kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1286.011968] lowmem_reserve[]: 0 0 0 0 0
[ 1286.015940] Node 0 DMA: 18*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11008kB
[ 1286.032061] Node 0 DMA32: 54*4kB (UM) 246*8kB (UMEH) 1681*16kB (UMEH) 221*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36152kB
[ 1286.052751] 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
[ 1286.063542] Node 1 Normal: 738*4kB (UM) 1144*8kB (U) 1240*16kB (U) 525*32kB (UM) 53*64kB (UM) 1*128kB (H) 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 53544kB
[ 1286.108333] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1286.117247] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1286.128585] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1286.137824] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1286.148965] 63605 total pagecache pages
[ 1286.153012] 0 pages in swap cache
[ 1286.156457] Swap cache stats: add 0, delete 0, find 0/0
[ 1286.164300] Free swap  = 0kB
[ 1286.167316] Total swap = 0kB
[ 1286.171086] 2097051 pages RAM
[ 1286.174183] 0 pages HighMem/MovableOnly
[ 1286.178134] 363849 pages reserved
[ 1286.183332] 0 pages cma reserved
[ 1286.186863] Out of memory (oom_kill_allocating_task): Kill process 9529 (syz-executor.0) score 0 or sacrifice child
[ 1286.213775] Killed process 9525 (syz-executor.0) total-vm:93252kB, anon-rss:12664kB, file-rss:39228kB, shmem-rss:0kB
[ 1286.256077] oom_reaper: reaped process 9525 (syz-executor.0), now anon-rss:12684kB, file-rss:5376kB, shmem-rss:0kB
[ 1286.281376] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1286.328572] syz-fuzzer cpuset=/ mems_allowed=0-1
[ 1286.333422] CPU: 1 PID: 7973 Comm: syz-fuzzer Not tainted 4.14.231-syzkaller #0
[ 1286.340857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1286.350293] Call Trace:
[ 1286.352886]  dump_stack+0x1b2/0x281
[ 1286.356494]  dump_header+0x178/0x82f
[ 1286.360204]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1286.365284]  ? ___ratelimit+0x2cd/0x530
[ 1286.369248]  oom_kill_process.cold+0x10/0xa40
[ 1286.373731]  out_of_memory+0xe3e/0x1190
[ 1286.377688]  ? oom_killer_disable+0x1c0/0x1c0
[ 1286.382163]  ? mutex_trylock+0x152/0x1a0
[ 1286.386204]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1286.391051]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1286.395890]  alloc_pages_current+0x155/0x260
[ 1286.400292]  filemap_fault+0x11a1/0x1ad0
[ 1286.404349]  ext4_filemap_fault+0x84/0xb0
[ 1286.408485]  __do_fault+0xfa/0x380
[ 1286.412013]  __handle_mm_fault+0x2497/0x4620
[ 1286.416402]  ? vm_insert_page+0x7c0/0x7c0
[ 1286.420531]  ? perf_trace_lock_acquire+0x510/0x510
[ 1286.425449]  ? setup_sigcontext+0x820/0x820
[ 1286.429750]  ? trace_hardirqs_on_caller+0x3a8/0x580
[ 1286.434748]  ? mark_held_locks+0xa6/0xf0
[ 1286.438791]  handle_mm_fault+0x455/0x9c0
[ 1286.442836]  __do_page_fault+0x549/0xad0
[ 1286.446878]  ? spurious_fault+0x640/0x640
[ 1286.451015]  ? do_page_fault+0x60/0x500
[ 1286.454986]  ? page_fault+0x2f/0x50
[ 1286.458600]  page_fault+0x45/0x50
[ 1286.462032] RIP: 0900:0x12ba8e37567
[ 1286.465635] RSP: 0001:000000c000047a58 EFLAGS: 000000d2
[ 1286.479419] Mem-Info:
[ 1286.487199] active_anon:121326 inactive_anon:1297559 isolated_anon:0
[ 1286.487199]  active_file:176 inactive_file:127 isolated_file:32
[ 1286.487199]  unevictable:63557 dirty:0 writeback:0 unstable:0
[ 1286.487199]  slab_reclaimable:13936 slab_unreclaimable:109555
[ 1286.487199]  mapped:48505 shmem:58128 pagetables:7808 bounce:0
[ 1286.487199]  free:27543 free_pcp:396 free_cma:0
[ 1286.563640] Node 0 active_anon:476884kB inactive_anon:1483352kB active_file:100kB inactive_file:8kB unevictable:194056kB isolated(anon):0kB isolated(file):0kB mapped:56228kB dirty:0kB writeback:0kB shmem:133552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1286.593138] Node 1 active_anon:8420kB inactive_anon:3706884kB active_file:32kB inactive_file:56kB unevictable:71772kB isolated(anon):0kB isolated(file):0kB mapped:137592kB dirty:0kB writeback:0kB shmem:98960kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1286.622229] Node 0 DMA free:11008kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1286.648966] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1286.654347] Node 0 DMA32 free:36108kB min:36200kB low:45248kB high:54296kB active_anon:476868kB inactive_anon:1479488kB active_file:100kB inactive_file:8kB unevictable:193556kB writepending:0kB present:3129332kB managed:2788128kB mlocked:193560kB kernel_stack:8192kB pagetables:10356kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1286.684364] lowmem_reserve[]: 0 0 0 0 0
[ 1286.688357] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1286.713912] lowmem_reserve[]: 0 0 0 0 0
[ 1286.717901] Node 1 Normal free:53400kB min:53696kB low:67120kB high:80544kB active_anon:8420kB inactive_anon:3706884kB active_file:532kB inactive_file:524kB unevictable:71692kB writepending:0kB present:4194304kB managed:4128256kB mlocked:71468kB kernel_stack:5312kB pagetables:20876kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1286.748814] lowmem_reserve[]: 0 0 0 0 0
[ 1286.753542] Node 0 DMA: 18*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11008kB
[ 1286.769694] Node 0 DMA32: 54*4kB (UME) 265*8kB (UMEH) 1681*16kB (UMEH) 221*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36304kB
[ 1286.783771] 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
[ 1286.794562] Node 1 Normal: 765*4kB (UM) 1142*8kB (UM) 1240*16kB (U) 530*32kB (UM) 53*64kB (UM) 1*128kB (H) 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 53796kB
[ 1286.815223] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1286.824118] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1286.835444] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1286.844318] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1286.855615] 62629 total pagecache pages
[ 1286.859622] 0 pages in swap cache
[ 1286.863064] Swap cache stats: add 0, delete 0, find 0/0
[ 1286.868503] Free swap  = 0kB
[ 1286.874223] Total swap = 0kB
[ 1286.877236] 2097051 pages RAM
[ 1286.882855] 0 pages HighMem/MovableOnly
[ 1286.886832] 363849 pages reserved
[ 1286.893047] 0 pages cma reserved
[ 1286.896416] Out of memory (oom_kill_allocating_task): Kill process 7973 (syz-fuzzer) score 0 or sacrifice child
[ 1286.909252] Killed process 8933 (syz-executor.5) total-vm:84924kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB
[ 1286.927393] syz-executor.2 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1286.949670] syz-executor.2 cpuset=/ mems_allowed=0-1
[ 1286.954917] CPU: 1 PID: 9530 Comm: syz-executor.2 Not tainted 4.14.231-syzkaller #0
[ 1286.962710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1286.972040] Call Trace:
[ 1286.974611]  dump_stack+0x1b2/0x281
[ 1286.978220]  dump_header+0x178/0x82f
[ 1286.981913]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1286.987003]  ? ___ratelimit+0x2cd/0x530
[ 1286.990965]  oom_kill_process.cold+0x10/0xa40
[ 1286.995452]  out_of_memory+0xe3e/0x1190
[ 1286.999410]  ? oom_killer_disable+0x1c0/0x1c0
[ 1287.003884]  ? mutex_trylock+0x152/0x1a0
[ 1287.007928]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1287.012756]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1287.017678]  ? __lock_acquire+0x5fc/0x3f20
[ 1287.021913]  alloc_pages_vma+0xd2/0x6d0
[ 1287.025869]  __handle_mm_fault+0x25fa/0x4620
[ 1287.030256]  ? vm_insert_page+0x7c0/0x7c0
[ 1287.034385]  ? do_raw_spin_unlock+0x164/0x220
[ 1287.038884]  ? mark_held_locks+0xa6/0xf0
[ 1287.042935]  handle_mm_fault+0x455/0x9c0
[ 1287.046993]  __get_user_pages+0x445/0x11d0
[ 1287.051216]  ? follow_page_mask+0x18a0/0x18a0
[ 1287.055690]  ? perf_trace_lock+0xf7/0x490
[ 1287.059832]  ? lock_acquire+0x170/0x3f0
[ 1287.063786]  populate_vma_page_range+0x17b/0x210
[ 1287.068521]  __mm_populate+0x195/0x2c0
[ 1287.072390]  ? populate_vma_page_range+0x210/0x210
[ 1287.077298]  ? security_capable+0x88/0xb0
[ 1287.081427]  SyS_mlockall+0x3ff/0x520
[ 1287.085205]  ? SyS_munlock+0xf0/0xf0
[ 1287.088896]  do_syscall_64+0x1d5/0x640
[ 1287.092767]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1287.097942] RIP: 0033:0x4665f9
[ 1287.101111] RSP: 002b:00007ffb31acc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1287.108848] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1287.116099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1287.123349] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1287.130606] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1287.140318] R13: 00007ffd2c92301f R14: 00007ffb31acc300 R15: 0000000000022000
[ 1287.151418] Mem-Info:
[ 1287.153858] active_anon:121321 inactive_anon:1297559 isolated_anon:0
[ 1287.153858]  active_file:26 inactive_file:18 isolated_file:0
[ 1287.153858]  unevictable:66475 dirty:0 writeback:0 unstable:0
[ 1287.153858]  slab_reclaimable:13936 slab_unreclaimable:109555
[ 1287.153858]  mapped:48464 shmem:58128 pagetables:7816 bounce:0
[ 1287.153858]  free:25176 free_pcp:30 free_cma:0
[ 1287.193591] Node 0 active_anon:476884kB inactive_anon:1483352kB active_file:44kB inactive_file:4kB unevictable:194152kB isolated(anon):0kB isolated(file):0kB mapped:56224kB dirty:0kB writeback:0kB shmem:133552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1287.224834] Node 1 active_anon:8372kB inactive_anon:3706788kB active_file:28kB inactive_file:44kB unevictable:71848kB isolated(anon):0kB isolated(file):0kB mapped:137596kB dirty:0kB writeback:0kB shmem:98960kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1287.252683] Node 0 DMA free:11008kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1287.285599] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1287.290702] Node 0 DMA32 free:36056kB min:36200kB low:45248kB high:54296kB active_anon:476868kB inactive_anon:1479488kB active_file:28kB inactive_file:20kB unevictable:194152kB writepending:0kB present:3129332kB managed:2788128kB mlocked:194152kB kernel_stack:8192kB pagetables:10356kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB
[ 1287.325619] lowmem_reserve[]: 0 0 0 0 0
[ 1287.329666] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1287.355399] lowmem_reserve[]: 0 0 0 0 0
[ 1287.359448] Node 1 Normal free:53672kB min:53696kB low:67120kB high:80544kB active_anon:8372kB inactive_anon:3706788kB active_file:28kB inactive_file:44kB unevictable:71848kB writepending:0kB present:4194304kB managed:4128256kB mlocked:71848kB kernel_stack:5280kB pagetables:20780kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB
[ 1287.391566] lowmem_reserve[]: 0 0 0 0 0
[ 1287.395554] Node 0 DMA: 18*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11008kB
[ 1287.412475] Node 0 DMA32: 54*4kB (UME) 234*8kB (UMEH) 1681*16kB (UMEH) 221*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36056kB
[ 1287.426394] 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
[ 1287.437189] Node 1 Normal: 764*4kB (UM) 1137*8kB (U) 1241*16kB (UM) 527*32kB (UM) 53*64kB (UM) 1*128kB (H) 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 53672kB
[ 1287.452475] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1287.461350] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1287.469974] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1287.478804] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1287.487494] 62580 total pagecache pages
[ 1287.491520] 0 pages in swap cache
[ 1287.494969] Swap cache stats: add 0, delete 0, find 0/0
[ 1287.500355] Free swap  = 0kB
[ 1287.503365] Total swap = 0kB
[ 1287.506376] 2097051 pages RAM
[ 1287.509691] 0 pages HighMem/MovableOnly
[ 1287.513655] 363849 pages reserved
[ 1287.517092] 0 pages cma reserved
[ 1287.520483] Out of memory (oom_kill_allocating_task): Kill process 9530 (syz-executor.2) score 0 or sacrifice child
[ 1287.531127] Killed process 9524 (syz-executor.2) total-vm:93252kB, anon-rss:17160kB, file-rss:39228kB, shmem-rss:0kB
[ 1287.556749] oom_reaper: reaped process 8933 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1287.581939] oom_reaper: reaped process 9524 (syz-executor.2), now anon-rss:17264kB, file-rss:5376kB, shmem-rss:0kB
17:23:51 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:23:52 executing program 2:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x20, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:23:52 executing program 5:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:23:52 executing program 3:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mlockall(0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0)

[ 1288.713286] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 1288.733318] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 1288.769522] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 1288.794344] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 1288.848281] device bridge_slave_1 left promiscuous mode
[ 1288.876147] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1288.924625] device bridge_slave_0 left promiscuous mode
[ 1288.948328] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1288.999056] device veth1_macvtap left promiscuous mode
[ 1289.006333] device veth0_macvtap left promiscuous mode
[ 1289.014392] device veth1_vlan left promiscuous mode
[ 1289.023218] device veth0_vlan left promiscuous mode
[ 1289.101165] systemd-journal invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null),  order=1, oom_score_adj=0
[ 1289.144246] systemd-journal cpuset=/ mems_allowed=0-1
[ 1289.160305] CPU: 0 PID: 8619 Comm: systemd-journal Not tainted 4.14.231-syzkaller #0
[ 1289.168631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1289.177972] Call Trace:
[ 1289.180546]  dump_stack+0x1b2/0x281
[ 1289.184152]  dump_header+0x178/0x82f
[ 1289.187854]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1289.192946]  ? ___ratelimit+0x2cd/0x530
[ 1289.196922]  oom_kill_process.cold+0x10/0xa40
[ 1289.201425]  out_of_memory+0xe3e/0x1190
[ 1289.205397]  ? oom_killer_disable+0x1c0/0x1c0
[ 1289.209976]  ? mutex_trylock+0x152/0x1a0
[ 1289.214037]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1289.218890]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1289.223721]  ? perf_trace_lock+0xf7/0x490
[ 1289.227879]  ? perf_trace_lock+0xf7/0x490
[ 1289.232016]  ? cache_grow_begin+0x3f/0x700
[ 1289.236235]  cache_grow_begin+0x91/0x700
[ 1289.240291]  fallback_alloc+0x207/0x2c0
[ 1289.244258]  kmem_cache_alloc+0x1e5/0x3c0
[ 1289.248389]  getname_flags+0xc8/0x550
[ 1289.252189]  do_sys_open+0x1ce/0x410
[ 1289.255892]  ? filp_open+0x60/0x60
[ 1289.259420]  ? do_syscall_64+0x4c/0x640
[ 1289.263386]  ? do_sys_open+0x410/0x410
[ 1289.267264]  do_syscall_64+0x1d5/0x640
[ 1289.271147]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1289.276326] RIP: 0033:0x7f24d3f5c840
[ 1289.280021] RSP: 002b:00007ffe1bec8038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1289.287737] RAX: ffffffffffffffda RBX: 00007ffe1bec8340 RCX: 00007f24d3f5c840
[ 1289.294988] RDX: 00000000000001a0 RSI: 0000000000080042 RDI: 0000560ad8940840
[ 1289.302243] RBP: 000000000000000d R08: 000000000000ffc0 R09: 00000000ffffffff
[ 1289.309508] R10: 0000000000000069 R11: 0000000000000246 R12: 00000000ffffffff
[ 1289.316958] R13: 0000560ad893b040 R14: 00007ffe1bec8300 R15: 0000560ad8940120
[ 1289.334729] Mem-Info:
[ 1289.337183] active_anon:121125 inactive_anon:1290499 isolated_anon:0
[ 1289.337183]  active_file:13 inactive_file:22 isolated_file:0
[ 1289.337183]  unevictable:81187 dirty:0 writeback:0 unstable:0
[ 1289.337183]  slab_reclaimable:13928 slab_unreclaimable:110897
[ 1289.337183]  mapped:49131 shmem:58124 pagetables:7745 bounce:0
[ 1289.337183]  free:25191 free_pcp:10 free_cma:0
[ 1289.381296] Node 0 active_anon:476452kB inactive_anon:1477848kB active_file:40kB inactive_file:32kB unevictable:202796kB isolated(anon):0kB isolated(file):0kB mapped:65276kB dirty:0kB writeback:0kB shmem:133536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1289.418823] Node 1 active_anon:8048kB inactive_anon:3684148kB active_file:52kB inactive_file:16kB unevictable:121956kB isolated(anon):0kB isolated(file):0kB mapped:131252kB dirty:0kB writeback:0kB shmem:98960kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1289.457501] Node 0 DMA free:11008kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1289.489252] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1289.494304] Node 0 DMA32 free:36188kB min:36200kB low:45248kB high:54296kB active_anon:476436kB inactive_anon:1473984kB active_file:20kB inactive_file:32kB unevictable:202796kB writepending:0kB present:3129332kB managed:2788128kB mlocked:202796kB kernel_stack:8256kB pagetables:10464kB bounce:0kB free_pcp:40kB local_pcp:40kB free_cma:0kB
[ 1289.527345] lowmem_reserve[]: 0 0 0 0 0
[ 1289.531369] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1289.558399] lowmem_reserve[]: 0 0 0 0 0
[ 1289.562505] Node 1 Normal free:53644kB min:53696kB low:67120kB high:80544kB active_anon:8048kB inactive_anon:3684148kB active_file:52kB inactive_file:16kB unevictable:121956kB writepending:0kB present:4194304kB managed:4128256kB mlocked:121956kB kernel_stack:5248kB pagetables:20516kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1289.593382] lowmem_reserve[]: 0 0 0 0 0
[ 1289.597372] Node 0 DMA: 18*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11008kB
[ 1289.613452] Node 0 DMA32: 15*4kB (U) 256*8kB (UMH) 1690*16kB (UEH) 220*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36188kB
[ 1289.627009] 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
[ 1289.637772] Node 1 Normal: 767*4kB (U) 112*8kB (UME) 1261*16kB (UME) 338*32kB (UM) 266*64kB (UME) 3*128kB (MH) 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 53644kB
[ 1289.654044] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1289.662920] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1289.671522] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1289.683020] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1289.691768] 71929 total pagecache pages
[ 1289.695858] 0 pages in swap cache
[ 1289.699558] Swap cache stats: add 0, delete 0, find 0/0
[ 1289.705000] Free swap  = 0kB
[ 1289.708084] Total swap = 0kB
[ 1289.711150] 2097051 pages RAM
[ 1289.714246] 0 pages HighMem/MovableOnly
[ 1289.718207] 363849 pages reserved
[ 1289.721720] 0 pages cma reserved
[ 1289.725087] Out of memory (oom_kill_allocating_task): Kill process 8619 (systemd-journal) score 0 or sacrifice child
[ 1289.735980] Killed process 8619 (systemd-journal) total-vm:46096kB, anon-rss:476kB, file-rss:0kB, shmem-rss:2160kB
[ 1289.747612] oom_reaper: reaped process 8619 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:2160kB
[ 1289.765134] kworker/1:0 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null),  order=1, oom_score_adj=0
[ 1289.782262] kworker/1:0 cpuset=/ mems_allowed=0-1
[ 1289.787398] CPU: 1 PID: 18 Comm: kworker/1:0 Not tainted 4.14.231-syzkaller #0
[ 1289.794863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1289.804216] Workqueue: events cgroup1_release_agent
[ 1289.809321] Call Trace:
[ 1289.811894]  dump_stack+0x1b2/0x281
[ 1289.815508]  dump_header+0x178/0x82f
[ 1289.819205]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1289.824294]  ? ___ratelimit+0x2cd/0x530
[ 1289.828249]  oom_kill_process.cold+0x10/0xa40
[ 1289.832735]  ? lock_downgrade+0x740/0x740
[ 1289.836895]  out_of_memory+0x2dc/0x1190
[ 1289.840876]  ? oom_killer_disable+0x1c0/0x1c0
[ 1289.845355]  ? mutex_trylock+0x152/0x1a0
[ 1289.849404]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1289.854244]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1289.859105]  ? perf_trace_lock+0xf7/0x490
[ 1289.863246]  ? perf_trace_lock+0xf7/0x490
[ 1289.867386]  ? mark_held_locks+0xa6/0xf0
[ 1289.871435]  ? cache_grow_begin+0x3f/0x700
[ 1289.875660]  cache_grow_begin+0x91/0x700
[ 1289.879712]  fallback_alloc+0x207/0x2c0
[ 1289.883672]  kmem_cache_alloc_trace+0x1f1/0x3d0
[ 1289.888337]  cgroup1_release_agent+0xa1/0x250
[ 1289.892830]  ? cgroup1_check_for_release+0x1b0/0x1b0
[ 1289.897927]  ? lock_acquire+0x170/0x3f0
[ 1289.901892]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 1289.907402]  process_one_work+0x793/0x14a0
[ 1289.911626]  ? work_busy+0x320/0x320
[ 1289.915325]  ? worker_thread+0x158/0xff0
[ 1289.919421]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1289.923915]  worker_thread+0x5cc/0xff0
[ 1289.927794]  ? rescuer_thread+0xc80/0xc80
[ 1289.931925]  kthread+0x30d/0x420
[ 1289.935275]  ? kthread_create_on_node+0xd0/0xd0
[ 1289.939970]  ret_from_fork+0x24/0x30
[ 1289.944334] Mem-Info:
[ 1289.946761] active_anon:121025 inactive_anon:1290499 isolated_anon:0
[ 1289.946761]  active_file:16 inactive_file:14 isolated_file:0
[ 1289.946761]  unevictable:81188 dirty:0 writeback:0 unstable:0
[ 1289.946761]  slab_reclaimable:13928 slab_unreclaimable:110897
[ 1289.946761]  mapped:48607 shmem:58124 pagetables:7745 bounce:0
[ 1289.946761]  free:25210 free_pcp:128 free_cma:0
[ 1289.980981] Node 0 active_anon:476352kB inactive_anon:1477848kB active_file:36kB inactive_file:16kB unevictable:202796kB isolated(anon):0kB isolated(file):0kB mapped:65276kB dirty:0kB writeback:0kB shmem:133536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1290.009524] Node 1 active_anon:7748kB inactive_anon:3684148kB active_file:44kB inactive_file:24kB unevictable:121956kB isolated(anon):0kB isolated(file):0kB mapped:129152kB dirty:0kB writeback:0kB shmem:98960kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1290.037526] Node 0 DMA free:11008kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1290.064255] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1290.079271] Node 0 DMA32 free:36104kB min:36200kB low:45248kB high:54296kB active_anon:476336kB inactive_anon:1473984kB active_file:32kB inactive_file:20kB unevictable:202800kB writepending:0kB present:3129332kB managed:2788128kB mlocked:202800kB kernel_stack:8256kB pagetables:10464kB bounce:0kB free_pcp:392kB local_pcp:220kB free_cma:0kB
[ 1290.115951] lowmem_reserve[]: 0 0 0 0 0
[ 1290.119987] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1290.150092] lowmem_reserve[]: 0 0 0 0 0
[ 1290.154100] Node 1 Normal free:53644kB min:53696kB low:67120kB high:80544kB active_anon:7748kB inactive_anon:3684148kB active_file:24kB inactive_file:44kB unevictable:121956kB writepending:0kB present:4194304kB managed:4128256kB mlocked:121956kB kernel_stack:5216kB pagetables:20516kB bounce:0kB free_pcp:416kB local_pcp:416kB free_cma:0kB
[ 1290.186890] lowmem_reserve[]: 0 0 0 0 0
[ 1290.190933] Node 0 DMA: 18*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11008kB
[ 1290.209088] Node 0 DMA32: 16*4kB (UM) 242*8kB (UMH) 1691*16kB (UMEH) 220*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36096kB
[ 1290.222862] 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
[ 1290.233675] Node 1 Normal: 767*4kB (U) 112*8kB (UME) 1261*16kB (UME) 339*32kB (UM) 266*64kB (UME) 3*128kB (MH) 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 53676kB
[ 1290.249278] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1290.258111] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1290.266829] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1290.275822] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1290.284426] 71930 total pagecache pages
[ 1290.288414] 0 pages in swap cache
[ 1290.292079] Swap cache stats: add 0, delete 0, find 0/0
[ 1290.297433] Free swap  = 0kB
[ 1290.300474] Total swap = 0kB
[ 1290.303595] 2097051 pages RAM
[ 1290.306692] 0 pages HighMem/MovableOnly
[ 1290.310709] 363849 pages reserved
[ 1290.314154] 0 pages cma reserved
[ 1290.317636] Out of memory: Kill process 9536 (syz-executor.0) score 1012 or sacrifice child
[ 1290.326698] Killed process 9536 (syz-executor.0) total-vm:93384kB, anon-rss:30936kB, file-rss:55548kB, shmem-rss:0kB
[ 1290.366972] oom_reaper: reaped process 9536 (syz-executor.0), now anon-rss:31012kB, file-rss:21756kB, shmem-rss:0kB
[ 1290.431633] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1290.474454] syz-fuzzer cpuset=/ mems_allowed=0-1
[ 1290.497878] CPU: 1 PID: 30603 Comm: syz-fuzzer Not tainted 4.14.231-syzkaller #0
[ 1290.505427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1290.514777] Call Trace:
[ 1290.517370]  dump_stack+0x1b2/0x281
[ 1290.520999]  dump_header+0x178/0x82f
[ 1290.524712]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1290.529812]  ? ___ratelimit+0x2cd/0x530
[ 1290.533795]  oom_kill_process.cold+0x10/0xa40
[ 1290.538283]  out_of_memory+0xe3e/0x1190
[ 1290.542242]  ? oom_killer_disable+0x1c0/0x1c0
[ 1290.546726]  ? mutex_trylock+0x152/0x1a0
[ 1290.550769]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1290.555602]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1290.560436]  alloc_pages_current+0x155/0x260
[ 1290.564827]  filemap_fault+0x11a1/0x1ad0
[ 1290.568876]  ext4_filemap_fault+0x84/0xb0
[ 1290.573004]  __do_fault+0xfa/0x380
[ 1290.576524]  __handle_mm_fault+0x2497/0x4620
[ 1290.580913]  ? vm_insert_page+0x7c0/0x7c0
[ 1290.585042]  ? perf_trace_lock_acquire+0x510/0x510
[ 1290.589949]  ? __might_fault+0x177/0x1b0
[ 1290.595496]  ? mark_held_locks+0xa6/0xf0
[ 1290.599553]  handle_mm_fault+0x455/0x9c0
[ 1290.603855]  __do_page_fault+0x549/0xad0
[ 1290.607914]  ? spurious_fault+0x640/0x640
[ 1290.612042]  ? do_page_fault+0x60/0x500
[ 1290.615999]  ? page_fault+0x2f/0x50
[ 1290.619604]  page_fault+0x45/0x50
[ 1290.623036] RIP: c574480:0x80c000000000
[ 1290.626987] RSP: 0001:000000c0011ebe68 EFLAGS: 00000003
[ 1290.828213] systemd[1]: systemd-journald.service: Failed with result 'signal'.
[ 1290.859375] Mem-Info:
[ 1290.862192] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart.
[ 1290.873116] active_anon:121057 inactive_anon:1290523 isolated_anon:0
[ 1290.873116]  active_file:1244 inactive_file:1736 isolated_file:32
[ 1290.873116]  unevictable:74364 dirty:25 writeback:0 unstable:0
[ 1290.873116]  slab_reclaimable:13927 slab_unreclaimable:110851
[ 1290.873116]  mapped:47218 shmem:58124 pagetables:7758 bounce:0
[ 1290.873116]  free:28724 free_pcp:342 free_cma:0
[ 1290.936597] systemd[1]: Stopped Journal Service.
[ 1291.045028] Node 0 active_anon:476364kB inactive_anon:1477848kB active_file:1252kB inactive_file:1220kB unevictable:198684kB isolated(anon):0kB isolated(file):128kB mapped:65016kB dirty:32kB writeback:0kB shmem:133536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1291.076424] device hsr_slave_1 left promiscuous mode
[ 1291.151573] device hsr_slave_0 left promiscuous mode
[ 1291.198841] Node 1 active_anon:8104kB inactive_anon:3699900kB active_file:5296kB inactive_file:5036kB unevictable:79092kB isolated(anon):0kB isolated(file):16kB mapped:137768kB dirty:48kB writeback:0kB shmem:98960kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1291.244102] team0 (unregistering): Port device team_slave_1 removed
[ 1291.338584] Node 0 DMA free:11008kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1291.338839] team0 (unregistering): Port device team_slave_0 removed
[ 1291.494790] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1291.499913] bond0 (unregistering): Releasing backup interface bond_slave_1
[ 1291.507048] bond0 (unregistering): Releasing backup interface bond_slave_0
[ 1291.507529] Node 0 DMA32 free:36860kB min:36200kB low:45248kB high:54296kB active_anon:476348kB inactive_anon:1482632kB active_file:620kB inactive_file:5788kB unevictable:183108kB writepending:32kB present:3129332kB managed:2788128kB mlocked:183096kB kernel_stack:8256kB pagetables:10624kB bounce:0kB free_pcp:196kB local_pcp:164kB free_cma:0kB
[ 1291.548409] lowmem_reserve[]: 0 0 0 0 0
[ 1291.584061] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1291.667142] bond0 (unregistering): Released all slaves
[ 1291.694693] lowmem_reserve[]: 0 0 0 0 0
[ 1291.704907] Node 1 Normal free:66724kB min:53696kB low:67120kB high:80544kB active_anon:8104kB inactive_anon:3739640kB active_file:19404kB inactive_file:9968kB unevictable:340kB writepending:148kB present:4194304kB managed:4128256kB mlocked:556kB kernel_stack:5088kB pagetables:20472kB bounce:0kB free_pcp:648kB local_pcp:580kB free_cma:0kB
[ 1291.737937] systemd[1]: Starting Journal Service...
[ 1291.814570] lowmem_reserve[]: 0 0 0 0 0
[ 1291.823093] Node 0 DMA: 18*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11008kB
[ 1291.840071] Node 0 DMA32: 140*4kB (UME) 520*8kB (UMH) 1681*16kB (UMEH) 224*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 38784kB
[ 1291.856272] 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
[ 1291.881105] systemd-journald[9567]: File /run/log/journal/04d8c135ee6b410280ba31a58c89679d/system.journal corrupted or uncleanly shut down, renaming and replacing.
[ 1291.909004] Node 1 Normal: 1720*4kB (M) 1207*8kB (ME) 930*16kB (UME) 583*32kB (UM) 267*64kB (UME) 3*128kB (MH) 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 68824kB
[ 1291.954116] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1291.984456] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1292.008966] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1292.017831] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1292.069644] 62701 total pagecache pages
[ 1292.073682] 0 pages in swap cache
[ 1292.077216] Swap cache stats: add 0, delete 0, find 0/0
[ 1292.097578] Free swap  = 0kB
[ 1292.101282] Total swap = 0kB
[ 1292.104307] 2097051 pages RAM
[ 1292.107406] 0 pages HighMem/MovableOnly
[ 1292.110096] systemd-journald[9567]: /dev/kmsg buffer overrun, some messages lost.
[ 1292.148665] 363849 pages reserved
[ 1292.152172] 0 pages cma reserved
[ 1292.155531] Out of memory (oom_kill_allocating_task): Kill process 30603 (syz-fuzzer) score 0 or sacrifice child
[ 1292.190619] Killed process 9565 (syz-executor.4) total-vm:84924kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB
[ 1292.218066] oom_reaper: reaped process 9565 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1292.762378] systemd[1]: Started Journal Service.
[ 1293.175612] IPVS: ftp: loaded support on port[0] = 21
[ 1293.277053] chnl_net:caif_netlink_parms(): no params data found
[ 1293.542521] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1293.549003] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1293.556043] device bridge_slave_0 entered promiscuous mode
[ 1293.563551] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1293.570536] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1293.577447] device bridge_slave_1 entered promiscuous mode
[ 1293.598120] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1293.607810] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1293.632442] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1293.640127] team0: Port device team_slave_0 added
[ 1293.645793] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1293.653382] team0: Port device team_slave_1 added
[ 1293.675098] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1293.681835] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1293.708270] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1293.721325] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1293.727576] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1293.755060] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1293.767215] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1293.775543] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1293.813359] device hsr_slave_0 entered promiscuous mode
[ 1293.820087] device hsr_slave_1 entered promiscuous mode
[ 1293.826324] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1293.838365] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1294.478942] syz-executor.5 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null),  order=1, oom_score_adj=0
[ 1294.508838] syz-executor.5 cpuset=/ mems_allowed=0-1
[ 1294.514025] CPU: 0 PID: 9748 Comm: syz-executor.5 Not tainted 4.14.231-syzkaller #0
[ 1294.521815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1294.531162] Call Trace:
[ 1294.533753]  dump_stack+0x1b2/0x281
[ 1294.537386]  dump_header+0x178/0x82f
[ 1294.541089]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1294.546242]  ? ___ratelimit+0x2cd/0x530
[ 1294.550248]  oom_kill_process.cold+0x10/0xa40
[ 1294.554727]  out_of_memory+0xe3e/0x1190
[ 1294.558685]  ? oom_killer_disable+0x1c0/0x1c0
[ 1294.563250]  ? mutex_trylock+0x152/0x1a0
[ 1294.567309]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1294.572141]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1294.576963]  ? perf_trace_lock+0xf7/0x490
[ 1294.581099]  ? perf_trace_lock+0xf7/0x490
[ 1294.585235]  ? cache_grow_begin+0x3f/0x700
[ 1294.589456]  cache_grow_begin+0x91/0x700
[ 1294.593502]  fallback_alloc+0x207/0x2c0
[ 1294.597471]  kmem_cache_alloc+0x1e5/0x3c0
[ 1294.601612]  getname_flags+0xc8/0x550
[ 1294.605421]  do_sys_open+0x1ce/0x410
[ 1294.609113]  ? filp_open+0x60/0x60
[ 1294.612630]  ? do_syscall_64+0x4c/0x640
[ 1294.616598]  ? SyS_open+0x30/0x30
[ 1294.620039]  do_syscall_64+0x1d5/0x640
[ 1294.623920]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1294.629104] RIP: 0033:0x419667
[ 1294.632286] RSP: 002b:00007fff29974a50 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 1294.639978] RAX: ffffffffffffffda RBX: 000000000056c9c0 RCX: 0000000000419667
[ 1294.647259] RDX: 0000000000000002 RSI: 00000000004bf090 RDI: 00000000ffffff9c
[ 1294.654508] RBP: 00000000004bf090 R08: 00000000000000f6 R09: 0000000000000000
[ 1294.661762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1294.669017] R13: 000000000056ca68 R14: 0000000000000000 R15: 00000000000000f8
[ 1294.678678] Mem-Info:
[ 1294.681725] active_anon:121155 inactive_anon:1308728 isolated_anon:0
[ 1294.681725]  active_file:48 inactive_file:63 isolated_file:0
[ 1294.681725]  unevictable:45568 dirty:0 writeback:0 unstable:0
[ 1294.681725]  slab_reclaimable:13879 slab_unreclaimable:111730
[ 1294.681725]  mapped:51559 shmem:60176 pagetables:7697 bounce:0
[ 1294.681725]  free:25262 free_pcp:60 free_cma:0
[ 1294.716967] Node 0 active_anon:476452kB inactive_anon:1487580kB active_file:68kB inactive_file:80kB unevictable:182272kB isolated(anon):0kB isolated(file):0kB mapped:69588kB dirty:0kB writeback:0kB shmem:134124kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1294.746342] Node 1 active_anon:8168kB inactive_anon:3747332kB active_file:136kB inactive_file:268kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:136648kB dirty:0kB writeback:0kB shmem:106580kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1294.785098] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1294.820582] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1294.825632] Node 0 DMA32 free:36432kB min:36200kB low:45248kB high:54296kB active_anon:476436kB inactive_anon:1483716kB active_file:4kB inactive_file:8kB unevictable:182272kB writepending:0kB present:3129332kB managed:2788128kB mlocked:182272kB kernel_stack:8256kB pagetables:10736kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1294.857855] lowmem_reserve[]: 0 0 0 0 0
[ 1294.861909] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1294.891432] lowmem_reserve[]: 0 0 0 0 0
[ 1294.895439] Node 1 Normal free:54460kB min:53696kB low:67120kB high:80544kB active_anon:8168kB inactive_anon:3747332kB active_file:8kB inactive_file:112kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:5024kB pagetables:20056kB bounce:0kB free_pcp:92kB local_pcp:0kB free_cma:0kB
[ 1294.924504] lowmem_reserve[]: 0 0 0 0 0
[ 1294.928498] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1294.944623] Node 0 DMA32: 535*4kB (UME) 259*8kB (UMEH) 1546*16kB (UME) 227*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36212kB
[ 1294.959408] 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
[ 1294.970197] Node 1 Normal: 1036*4kB (UME) 1404*8kB (UM) 963*16kB (UM) 687*32kB (UM) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 53664kB
[ 1294.985127] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1294.997012] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1295.006401] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1295.016066] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1295.029543] 60369 total pagecache pages
[ 1295.034022] 0 pages in swap cache
[ 1295.037930] Swap cache stats: add 0, delete 0, find 0/0
[ 1295.043375] Free swap  = 0kB
[ 1295.046384] Total swap = 0kB
[ 1295.049852] 2097051 pages RAM
[ 1295.053384] 0 pages HighMem/MovableOnly
[ 1295.057984] 363849 pages reserved
[ 1295.058906] Bluetooth: hci1 command 0x0409 tx timeout
[ 1295.062198] 0 pages cma reserved
[ 1295.071303] Out of memory (oom_kill_allocating_task): Kill process 9748 (syz-executor.5) score 0 or sacrifice child
[ 1295.086433] Killed process 9748 (syz-executor.5) total-vm:80828kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB
[ 1295.106373] oom_reaper: reaped process 9748 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1295.273813] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 1295.391085] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1295.403517] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1295.414684] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 1295.423396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1295.442436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1295.460920] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1295.467027] 8021q: adding VLAN 0 to HW filter on device team0
[ 1295.503730] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 1295.519576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1295.527886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1295.550971] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1295.557351] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1295.586374] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 1295.599717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1295.607996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1295.633062] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1295.653203] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1295.659595] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1295.709590] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 1295.721873] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 1295.755061] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 1295.764003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 1295.786484] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 1295.799569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 1295.810140] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1295.830838] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 1295.848151] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1295.861256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 1295.879607] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1295.901703] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[ 1295.918801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1295.926807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1295.958567] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[ 1295.967142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1295.976031] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1296.000387] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 1296.006455] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1296.034368] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[ 1296.044539] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[ 1296.061177] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1296.070438] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1296.104715] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1296.321257] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[ 1296.340744] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready
[ 1296.347772] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 1296.360896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1296.890553] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[ 1296.897665] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[ 1296.915928] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[ 1296.935012] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready
[ 1296.944754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 1296.954752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1296.967878] device veth0_vlan entered promiscuous mode
[ 1296.976415] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1296.989881] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1297.000512] device veth1_vlan entered promiscuous mode
[ 1297.006523] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
[ 1297.021994] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
[ 1297.057802] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready
[ 1297.068207] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready
[ 1297.079544] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 1297.087198] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 1297.100237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1297.108082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1297.122863] device veth0_macvtap entered promiscuous mode
[ 1297.132112] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready
[ 1297.140467] Bluetooth: hci1 command 0x041b tx timeout
[ 1297.145381] device veth1_macvtap entered promiscuous mode
[ 1297.154940] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready
[ 1297.168102] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready
[ 1297.186158] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready
[ 1297.197872] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1297.214835] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1297.224166] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1297.240387] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1297.251855] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1297.264509] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1297.276215] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1297.291860] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1297.303860] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready
[ 1297.315849] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1297.326942] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1297.342280] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 1297.361486] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1297.378386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1297.396714] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1297.411369] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1297.422464] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1297.438232] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1297.454533] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1297.465605] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1297.479523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1297.493927] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1297.506347] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready
[ 1297.515846] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1297.540867] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1297.572736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1298.029549] syz-executor.5 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null),  order=1, oom_score_adj=0
[ 1298.041702] syz-executor.5 cpuset=/ mems_allowed=0-1
[ 1298.046826] CPU: 1 PID: 9788 Comm: syz-executor.5 Not tainted 4.14.231-syzkaller #0
[ 1298.054709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1298.064059] Call Trace:
[ 1298.066649]  dump_stack+0x1b2/0x281
[ 1298.070280]  dump_header+0x178/0x82f
[ 1298.073992]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1298.079096]  ? ___ratelimit+0x2cd/0x530
[ 1298.083076]  oom_kill_process.cold+0x10/0xa40
[ 1298.087578]  out_of_memory+0xe3e/0x1190
[ 1298.091555]  ? oom_killer_disable+0x1c0/0x1c0
[ 1298.096221]  ? mutex_trylock+0x152/0x1a0
[ 1298.100284]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1298.105120]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1298.109949]  ? perf_trace_lock+0xf7/0x490
[ 1298.114086]  ? perf_trace_lock+0xf7/0x490
[ 1298.118216]  ? cache_grow_begin+0x3f/0x700
[ 1298.122429]  cache_grow_begin+0x91/0x700
[ 1298.126470]  fallback_alloc+0x207/0x2c0
[ 1298.130436]  kmem_cache_alloc+0x1e5/0x3c0
[ 1298.134573]  getname_flags+0xc8/0x550
[ 1298.138356]  do_sys_open+0x1ce/0x410
[ 1298.142051]  ? filp_open+0x60/0x60
[ 1298.145571]  ? do_syscall_64+0x4c/0x640
[ 1298.149526]  ? SyS_open+0x30/0x30
[ 1298.152971]  do_syscall_64+0x1d5/0x640
[ 1298.156843]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1298.162020] RIP: 0033:0x419667
[ 1298.165188] RSP: 002b:00007ffe22f73270 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 1298.172872] RAX: ffffffffffffffda RBX: 000000000056c9c0 RCX: 0000000000419667
[ 1298.180187] RDX: 0000000000000002 RSI: 00000000004bf090 RDI: 00000000ffffff9c
[ 1298.187440] RBP: 00000000004bf090 R08: 00000000000000f6 R09: 0000000000000000
[ 1298.194687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1298.201935] R13: 000000000056ca68 R14: 0000000000000000 R15: 00000000000000f8
[ 1298.212471] Mem-Info:
[ 1298.215433] active_anon:121195 inactive_anon:1308728 isolated_anon:0
[ 1298.215433]  active_file:16 inactive_file:217 isolated_file:0
[ 1298.215433]  unevictable:45568 dirty:0 writeback:0 unstable:0
[ 1298.215433]  slab_reclaimable:13745 slab_unreclaimable:111553
[ 1298.215433]  mapped:51657 shmem:60176 pagetables:7689 bounce:0
[ 1298.215433]  free:25340 free_pcp:237 free_cma:0
[ 1298.257141] Node 0 active_anon:476452kB inactive_anon:1487580kB active_file:4kB inactive_file:388kB unevictable:182272kB isolated(anon):0kB isolated(file):0kB mapped:69912kB dirty:0kB writeback:0kB shmem:134124kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1298.286304] Node 1 active_anon:8328kB inactive_anon:3747332kB active_file:108kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:136620kB dirty:0kB writeback:0kB shmem:106580kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1298.348484] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1298.391158] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1298.396296] Node 0 DMA32 free:36124kB min:36200kB low:45248kB high:54296kB active_anon:476436kB inactive_anon:1483716kB active_file:124kB inactive_file:0kB unevictable:182272kB writepending:0kB present:3129332kB managed:2788128kB mlocked:182272kB kernel_stack:8256kB pagetables:10724kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1298.426398] lowmem_reserve[]: 0 0 0 0 0
[ 1298.430614] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1298.478474] lowmem_reserve[]: 0 0 0 0 0
[ 1298.487295] Node 1 Normal free:54248kB min:53696kB low:67120kB high:80544kB active_anon:8328kB inactive_anon:3747332kB active_file:104kB inactive_file:580kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:4992kB pagetables:20032kB bounce:0kB free_pcp:56kB local_pcp:0kB free_cma:0kB
[ 1298.517235] lowmem_reserve[]: 0 0 0 0 0
[ 1298.521474] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1298.537884] Node 0 DMA32: 493*4kB (ME) 452*8kB (UMEH) 1542*16kB (UMEH) 226*32kB (UME) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 37556kB
[ 1298.552962] 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
[ 1298.564193] Node 1 Normal: 1319*4kB (UME) 1436*8kB (UM) 962*16kB (UM) 693*32kB (UM) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 55228kB
[ 1298.580058] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1298.589604] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1298.598801] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1298.608267] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1298.617470] 60353 total pagecache pages
[ 1298.622058] 0 pages in swap cache
[ 1298.625961] Swap cache stats: add 0, delete 0, find 0/0
[ 1298.631884] Free swap  = 0kB
[ 1298.635434] Total swap = 0kB
[ 1298.639017] 2097051 pages RAM
[ 1298.642647] 0 pages HighMem/MovableOnly
[ 1298.647207] 363849 pages reserved
[ 1298.651238] 0 pages cma reserved
[ 1298.655158] Out of memory (oom_kill_allocating_task): Kill process 9788 (syz-executor.5) score 0 or sacrifice child
[ 1298.666473] Killed process 9788 (syz-executor.5) total-vm:80828kB, anon-rss:60kB, file-rss:0kB, shmem-rss:0kB
[ 1298.703151] oom_reaper: reaped process 9788 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1299.208836] Bluetooth: hci1 command 0x040f tx timeout
[ 1300.069577] syz-executor.4 invoked oom-killer: gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null),  order=3, oom_score_adj=1000
[ 1300.087298] syz-executor.4 cpuset=/ mems_allowed=0-1
[ 1300.125429] CPU: 1 PID: 9811 Comm: syz-executor.4 Not tainted 4.14.231-syzkaller #0
[ 1300.133235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1300.142580] Call Trace:
[ 1300.145162]  dump_stack+0x1b2/0x281
[ 1300.148795]  dump_header+0x178/0x82f
[ 1300.152503]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1300.157594]  ? ___ratelimit+0x2cd/0x530
[ 1300.161562]  oom_kill_process.cold+0x10/0xa40
[ 1300.166058]  out_of_memory+0xe3e/0x1190
[ 1300.170033]  ? oom_killer_disable+0x1c0/0x1c0
[ 1300.174517]  ? mutex_trylock+0x152/0x1a0
[ 1300.178587]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1300.183438]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1300.188274]  ? putback_lru_page+0x318/0x520
[ 1300.192593]  ? fs_reclaim_release+0xd0/0x110
[ 1300.197045]  ? kmem_cache_alloc_node+0x38b/0x410
[ 1300.201805]  copy_process.part.0+0x265/0x71c0
[ 1300.206317]  ? do_wp_page+0x24d/0x1db0
[ 1300.210198]  ? __handle_mm_fault+0x129c/0x4620
[ 1300.214773]  ? finish_mkwrite_fault+0x5e0/0x5e0
[ 1300.219436]  ? check_preemption_disabled+0x35/0x240
[ 1300.224457]  ? __cleanup_sighand+0x40/0x40
[ 1300.228691]  ? perf_trace_lock_acquire+0x510/0x510
[ 1300.233620]  _do_fork+0x184/0xc80
[ 1300.237067]  ? fork_idle+0x270/0x270
[ 1300.240768]  ? up_read+0x17/0x30
[ 1300.244123]  ? __do_page_fault+0x159/0xad0
[ 1300.248355]  ? do_syscall_64+0x4c/0x640
[ 1300.252322]  ? sys_vfork+0x20/0x20
[ 1300.255858]  do_syscall_64+0x1d5/0x640
[ 1300.259744]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1300.264924] RIP: 0033:0x467a21
[ 1300.268090] RSP: 002b:00007ffd7e328ac8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 1300.275778] RAX: ffffffffffffffda RBX: 00007f9f436b5700 RCX: 0000000000467a21
[ 1300.283287] RDX: 00007f9f436b59d0 RSI: 00007f9f436b52f0 RDI: 00000000003d0f00
[ 1300.290537] RBP: 00007ffd7e328d00 R08: 00007f9f436b5700 R09: 00007f9f436b5700
[ 1300.297892] R10: 00007f9f436b59d0 R11: 0000000000000206 R12: 00007ffd7e328b7e
[ 1300.305150] R13: 00007ffd7e328b7f R14: 00007f9f436b5300 R15: 0000000000022000
[ 1300.323651] Mem-Info:
[ 1300.326073] active_anon:120970 inactive_anon:1308749 isolated_anon:0
[ 1300.326073]  active_file:33 inactive_file:23 isolated_file:0
[ 1300.326073]  unevictable:54449 dirty:7 writeback:0 unstable:0
[ 1300.326073]  slab_reclaimable:13735 slab_unreclaimable:110947
[ 1300.326073]  mapped:47357 shmem:60175 pagetables:7719 bounce:0
[ 1300.326073]  free:25217 free_pcp:0 free_cma:0
[ 1300.366340] Node 0 active_anon:476384kB inactive_anon:1487600kB active_file:8kB inactive_file:0kB unevictable:189644kB isolated(anon):0kB isolated(file):0kB mapped:68660kB dirty:20kB writeback:0kB shmem:134124kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1300.418366] Node 1 active_anon:7496kB inactive_anon:3747396kB active_file:64kB inactive_file:64kB unevictable:28580kB isolated(anon):0kB isolated(file):0kB mapped:121120kB dirty:8kB writeback:0kB shmem:106576kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1300.446265] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1300.472834] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1300.477861] Node 0 DMA32 free:36092kB min:36200kB low:45248kB high:54296kB active_anon:476368kB inactive_anon:1483736kB active_file:0kB inactive_file:8kB unevictable:189644kB writepending:20kB present:3129332kB managed:2788128kB mlocked:189644kB kernel_stack:8256kB pagetables:10848kB bounce:0kB free_pcp:124kB local_pcp:4kB free_cma:0kB
[ 1300.508791] lowmem_reserve[]: 0 0 0 0 0
[ 1300.512781] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1300.539476] lowmem_reserve[]: 0 0 0 0 0
[ 1300.543488] Node 1 Normal free:53812kB min:53696kB low:67120kB high:80544kB active_anon:7496kB inactive_anon:3747396kB active_file:24kB inactive_file:108kB unevictable:28580kB writepending:8kB present:4194304kB managed:4128256kB mlocked:28580kB kernel_stack:5088kB pagetables:20028kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1300.573848] lowmem_reserve[]: 0 0 0 0 0
[ 1300.577897] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1300.593981] Node 0 DMA32: 78*4kB (UE) 525*8kB (UEH) 1520*16kB (UEH) 223*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35968kB
[ 1300.607632] 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
[ 1300.618584] Node 1 Normal: 142*4kB (UME) 190*8kB (UM) 691*16kB (UM) 829*32kB (UM) 207*64kB (M) 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 53816kB
[ 1300.633903] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1300.642795] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1300.651417] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1300.660307] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1300.668923] 63958 total pagecache pages
[ 1300.672910] 0 pages in swap cache
[ 1300.676369] Swap cache stats: add 0, delete 0, find 0/0
[ 1300.681809] Free swap  = 0kB
[ 1300.684826] Total swap = 0kB
[ 1300.687844] 2097051 pages RAM
[ 1300.690988] 0 pages HighMem/MovableOnly
[ 1300.694959] 363849 pages reserved
[ 1300.698455] 0 pages cma reserved
[ 1300.701843] Out of memory (oom_kill_allocating_task): Kill process 9811 (syz-executor.4) score 0 or sacrifice child
[ 1300.712703] Killed process 9816 (syz-executor.4) total-vm:93516kB, anon-rss:13124kB, file-rss:35084kB, shmem-rss:0kB
[ 1300.736572] oom_reaper: reaped process 9816 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1300.751125] in:imklog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1300.763705] in:imklog cpuset=/ mems_allowed=0-1
[ 1300.768509] CPU: 0 PID: 9534 Comm: in:imklog Not tainted 4.14.231-syzkaller #0
[ 1300.775868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1300.785202] Call Trace:
[ 1300.787783]  dump_stack+0x1b2/0x281
[ 1300.791402]  dump_header+0x178/0x82f
[ 1300.795093]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1300.800174]  ? ___ratelimit+0x2cd/0x530
[ 1300.804129]  oom_kill_process.cold+0x10/0xa40
[ 1300.808622]  out_of_memory+0xe3e/0x1190
[ 1300.812592]  ? oom_killer_disable+0x1c0/0x1c0
[ 1300.817073]  ? mutex_trylock+0x152/0x1a0
[ 1300.821130]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1300.826067]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1300.830897]  alloc_pages_current+0x155/0x260
[ 1300.835285]  filemap_fault+0x11a1/0x1ad0
[ 1300.839329]  ext4_filemap_fault+0x84/0xb0
[ 1300.843454]  __do_fault+0xfa/0x380
[ 1300.846971]  __handle_mm_fault+0x2497/0x4620
[ 1300.851358]  ? vm_insert_page+0x7c0/0x7c0
[ 1300.855482]  ? perf_trace_lock_acquire+0x510/0x510
[ 1300.860405]  ? mark_held_locks+0xa6/0xf0
[ 1300.864463]  handle_mm_fault+0x455/0x9c0
[ 1300.868503]  __do_page_fault+0x549/0xad0
[ 1300.872544]  ? spurious_fault+0x640/0x640
[ 1300.876668]  ? do_page_fault+0x60/0x500
[ 1300.880619]  ? page_fault+0x2f/0x50
[ 1300.884239]  page_fault+0x45/0x50
[ 1300.887668] RIP: 1fa0:0x1f9f
[ 1300.890673] RSP: 0000:0000556ceb4089d0 EFLAGS: 7f1266a4fda0
[ 1300.891568] Mem-Info:
[ 1300.899744] active_anon:120967 inactive_anon:1308729 isolated_anon:0
[ 1300.899744]  active_file:17 inactive_file:16 isolated_file:0
[ 1300.899744]  unevictable:54748 dirty:7 writeback:0 unstable:0
[ 1300.899744]  slab_reclaimable:13735 slab_unreclaimable:110948
[ 1300.899744]  mapped:47636 shmem:60175 pagetables:7689 bounce:0
[ 1300.899744]  free:25046 free_pcp:88 free_cma:0
[ 1300.933641] Node 0 active_anon:476376kB inactive_anon:1487584kB active_file:4kB inactive_file:0kB unevictable:190096kB isolated(anon):0kB isolated(file):0kB mapped:69108kB dirty:20kB writeback:0kB shmem:134124kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1300.962096] Node 1 active_anon:7492kB inactive_anon:3747332kB active_file:80kB inactive_file:48kB unevictable:28896kB isolated(anon):0kB isolated(file):0kB mapped:121436kB dirty:8kB writeback:0kB shmem:106576kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1300.990073] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1301.016602] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1301.027038] Node 0 DMA32 free:35756kB min:36200kB low:45248kB high:54296kB active_anon:476360kB inactive_anon:1483720kB active_file:0kB inactive_file:4kB unevictable:190096kB writepending:20kB present:3129332kB managed:2788128kB mlocked:190096kB kernel_stack:8256kB pagetables:10728kB bounce:0kB free_pcp:168kB local_pcp:168kB free_cma:0kB
[ 1301.061653] lowmem_reserve[]: 0 0 0 0 0
[ 1301.065690] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1301.091348] lowmem_reserve[]: 0 0 0 0 0
[ 1301.095354] Node 1 Normal free:53416kB min:53696kB low:67120kB high:80544kB active_anon:7492kB inactive_anon:3747332kB active_file:64kB inactive_file:64kB unevictable:28896kB writepending:8kB present:4194304kB managed:4128256kB mlocked:28896kB kernel_stack:5056kB pagetables:20028kB bounce:0kB free_pcp:184kB local_pcp:68kB free_cma:0kB
[ 1301.125663] lowmem_reserve[]: 0 0 0 0 0
[ 1301.130288] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1301.146402] Node 0 DMA32: 25*4kB (UM) 525*8kB (UEH) 1520*16kB (UEH) 223*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35756kB
[ 1301.160042] 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
[ 1301.170863] Node 1 Normal: 106*4kB (UME) 176*8kB (UM) 680*16kB (UM) 828*32kB (M) 208*64kB (M) 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 53416kB
[ 1301.186032] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1301.195116] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1301.203756] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1301.212931] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1301.221576] 63951 total pagecache pages
[ 1301.225717] 0 pages in swap cache
[ 1301.229210] Swap cache stats: add 0, delete 0, find 0/0
[ 1301.234595] Free swap  = 0kB
[ 1301.237616] Total swap = 0kB
[ 1301.240693] 2097051 pages RAM
[ 1301.243804] 0 pages HighMem/MovableOnly
[ 1301.247785] 363849 pages reserved
[ 1301.251303] 0 pages cma reserved
[ 1301.254663] Out of memory (oom_kill_allocating_task): Kill process 9534 (in:imklog) score 0 or sacrifice child
[ 1301.264903] Killed process 9492 (rsyslogd) total-vm:254332kB, anon-rss:1000kB, file-rss:0kB, shmem-rss:0kB
[ 1301.276449] oom_reaper: reaped process 9492 (rsyslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1301.288311] Bluetooth: hci1 command 0x0419 tx timeout
[ 1301.321898] kworker/u4:6 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null),  order=1, oom_score_adj=0
[ 1301.334071] kworker/u4:6 cpuset=/ mems_allowed=0-1
[ 1301.339279] CPU: 0 PID: 9320 Comm: kworker/u4:6 Not tainted 4.14.231-syzkaller #0
[ 1301.346890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1301.356271] Workqueue: events_unbound call_usermodehelper_exec_work
[ 1301.362706] Call Trace:
[ 1301.365274]  dump_stack+0x1b2/0x281
[ 1301.368880]  dump_header+0x178/0x82f
[ 1301.372614]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1301.377695]  ? ___ratelimit+0x2cd/0x530
[ 1301.381649]  oom_kill_process.cold+0x10/0xa40
[ 1301.386126]  ? lock_downgrade+0x740/0x740
[ 1301.390258]  out_of_memory+0x2dc/0x1190
[ 1301.394213]  ? oom_killer_disable+0x1c0/0x1c0
[ 1301.398684]  ? mutex_trylock+0x152/0x1a0
[ 1301.402739]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1301.407585]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1301.412416]  ? perf_trace_lock+0xf7/0x490
[ 1301.416633]  ? perf_trace_lock+0xf7/0x490
[ 1301.420761]  ? mark_held_locks+0xa6/0xf0
[ 1301.424800]  ? cache_grow_begin+0x3f/0x700
[ 1301.429014]  cache_grow_begin+0x91/0x700
[ 1301.433056]  fallback_alloc+0x207/0x2c0
[ 1301.437012]  kmem_cache_alloc_node+0xe3/0x410
[ 1301.441484]  copy_process.part.0+0x17d3/0x71c0
[ 1301.446047]  ? __lock_acquire+0x5fc/0x3f20
[ 1301.450271]  ? perf_trace_lock_acquire+0x510/0x510
[ 1301.455192]  ? trace_hardirqs_on+0x10/0x10
[ 1301.459408]  ? static_obj+0x50/0x50
[ 1301.463013]  ? check_preemption_disabled+0x35/0x240
[ 1301.468009]  ? call_usermodehelper_exec_work+0x2a0/0x2a0
[ 1301.473455]  ? __cleanup_sighand+0x40/0x40
[ 1301.477685]  ? perf_trace_lock_acquire+0x510/0x510
[ 1301.482593]  ? call_usermodehelper_exec_work+0x2a0/0x2a0
[ 1301.488018]  _do_fork+0x184/0xc80
[ 1301.491449]  ? fork_idle+0x270/0x270
[ 1301.495154]  ? perf_trace_lock_acquire+0x510/0x510
[ 1301.500061]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1301.505142]  ? process_one_work+0x6c4/0x14a0
[ 1301.509526]  ? call_usermodehelper_exec_work+0x2a0/0x2a0
[ 1301.514958]  kernel_thread+0x2f/0x40
[ 1301.518657]  call_usermodehelper_exec_work+0x1ac/0x2a0
[ 1301.523911]  ? call_usermodehelper+0x80/0x80
[ 1301.528297]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 1301.533740]  process_one_work+0x793/0x14a0
[ 1301.537971]  ? work_busy+0x320/0x320
[ 1301.541659]  ? worker_thread+0x158/0xff0
[ 1301.545712]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1301.550207]  worker_thread+0x5cc/0xff0
[ 1301.554078]  ? rescuer_thread+0xc80/0xc80
[ 1301.558208]  kthread+0x30d/0x420
[ 1301.561557]  ? kthread_create_on_node+0xd0/0xd0
[ 1301.566208]  ret_from_fork+0x24/0x30
[ 1301.572912] Mem-Info:
[ 1301.575333] active_anon:120690 inactive_anon:1308729 isolated_anon:0
[ 1301.575333]  active_file:16 inactive_file:21 isolated_file:18
[ 1301.575333]  unevictable:54759 dirty:7 writeback:0 unstable:0
[ 1301.575333]  slab_reclaimable:13735 slab_unreclaimable:110948
[ 1301.575333]  mapped:47661 shmem:60175 pagetables:7689 bounce:0
[ 1301.575333]  free:25332 free_pcp:66 free_cma:0
[ 1301.609614] Node 0 active_anon:476156kB inactive_anon:1487584kB active_file:0kB inactive_file:0kB unevictable:190096kB isolated(anon):0kB isolated(file):0kB mapped:69108kB dirty:20kB writeback:0kB shmem:134124kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1301.638525] Node 1 active_anon:6604kB inactive_anon:3747332kB active_file:64kB inactive_file:196kB unevictable:28940kB isolated(anon):0kB isolated(file):72kB mapped:121640kB dirty:8kB writeback:0kB shmem:106576kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1301.666756] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1301.693960] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1301.699065] Node 0 DMA32 free:36012kB min:36200kB low:45248kB high:54296kB active_anon:476140kB inactive_anon:1483720kB active_file:0kB inactive_file:0kB unevictable:190096kB writepending:20kB present:3129332kB managed:2788128kB mlocked:190096kB kernel_stack:8224kB pagetables:10728kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB
[ 1301.729093] lowmem_reserve[]: 0 0 0 0 0
[ 1301.733074] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1301.758721] lowmem_reserve[]: 0 0 0 0 0
[ 1301.762702] Node 1 Normal free:53684kB min:53696kB low:67120kB high:80544kB active_anon:6604kB inactive_anon:3747332kB active_file:64kB inactive_file:420kB unevictable:28940kB writepending:8kB present:4194304kB managed:4128256kB mlocked:28940kB kernel_stack:4992kB pagetables:20028kB bounce:0kB free_pcp:372kB local_pcp:252kB free_cma:0kB
[ 1301.793122] lowmem_reserve[]: 0 0 0 0 0
[ 1301.797129] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1301.813536] Node 0 DMA32: 104*4kB (UM) 532*8kB (UMEH) 1521*16kB (UMEH) 225*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36208kB
[ 1301.827427] 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
[ 1301.838153] Node 1 Normal: 74*4kB (UME) 175*8kB (UM) 687*16kB (UM) 837*32kB (UM) 208*64kB (M) 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 53680kB
[ 1301.853844] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1301.862723] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1301.871333] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1301.880199] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1301.888895] 64064 total pagecache pages
[ 1301.892867] 0 pages in swap cache
[ 1301.896304] Swap cache stats: add 0, delete 0, find 0/0
[ 1301.901705] Free swap  = 0kB
[ 1301.904722] Total swap = 0kB
[ 1301.907728] 2097051 pages RAM
[ 1301.910855] 0 pages HighMem/MovableOnly
[ 1301.914820] 363849 pages reserved
[ 1301.918312] 0 pages cma reserved
[ 1301.921699] Out of memory: Kill process 6813 (syz-executor.3) score 1009 or sacrifice child
[ 1301.930789] Killed process 6813 (syz-executor.3) total-vm:93648kB, anon-rss:36904kB, file-rss:34564kB, shmem-rss:0kB
[ 1302.003968] oom_reaper: reaped process 6813 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1302.344227] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1302.367628] systemd-journal cpuset=/ mems_allowed=0-1
[ 1302.373093] CPU: 1 PID: 9567 Comm: systemd-journal Not tainted 4.14.231-syzkaller #0
[ 1302.380965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1302.390312] Call Trace:
[ 1302.392880]  dump_stack+0x1b2/0x281
[ 1302.396485]  dump_header+0x178/0x82f
[ 1302.400252]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1302.405330]  ? ___ratelimit+0x2cd/0x530
[ 1302.409326]  oom_kill_process.cold+0x10/0xa40
[ 1302.413803]  out_of_memory+0xe3e/0x1190
[ 1302.417759]  ? oom_killer_disable+0x1c0/0x1c0
[ 1302.422234]  ? mutex_trylock+0x152/0x1a0
[ 1302.426274]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1302.431101]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1302.435932]  alloc_pages_current+0x155/0x260
[ 1302.440318]  filemap_fault+0x11a1/0x1ad0
[ 1302.444411]  ext4_filemap_fault+0x84/0xb0
[ 1302.448537]  __do_fault+0xfa/0x380
[ 1302.452086]  __handle_mm_fault+0x2497/0x4620
[ 1302.456475]  ? vm_insert_page+0x7c0/0x7c0
[ 1302.460607]  ? perf_trace_lock_acquire+0x510/0x510
[ 1302.465513]  ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0
[ 1302.472156]  ? mark_held_locks+0xa6/0xf0
[ 1302.476198]  handle_mm_fault+0x455/0x9c0
[ 1302.480250]  __do_page_fault+0x549/0xad0
[ 1302.484308]  ? spurious_fault+0x640/0x640
[ 1302.488448]  ? do_page_fault+0x60/0x500
[ 1302.492414]  ? page_fault+0x2f/0x50
[ 1302.496033]  page_fault+0x45/0x50
[ 1302.499475] RIP: c6961238:          (null)
[ 1302.503782] RSP: c6961100:00007ffec69610f0 EFLAGS: 562aabb69fc8
[ 1302.523763] Mem-Info:
[ 1302.536402] active_anon:120726 inactive_anon:1306564 isolated_anon:0
[ 1302.536402]  active_file:29 inactive_file:29 isolated_file:6
[ 1302.536402]  unevictable:57102 dirty:7 writeback:0 unstable:0
[ 1302.536402]  slab_reclaimable:13736 slab_unreclaimable:110807
[ 1302.536402]  mapped:49356 shmem:60175 pagetables:7627 bounce:0
[ 1302.536402]  free:25005 free_pcp:131 free_cma:0
[ 1302.572640] Node 0 active_anon:476172kB inactive_anon:1487584kB active_file:24kB inactive_file:40kB unevictable:191296kB isolated(anon):0kB isolated(file):0kB mapped:69120kB dirty:20kB writeback:0kB shmem:134124kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1302.601390] Node 1 active_anon:6732kB inactive_anon:3738672kB active_file:0kB inactive_file:4kB unevictable:37112kB isolated(anon):0kB isolated(file):0kB mapped:128228kB dirty:8kB writeback:0kB shmem:106576kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1302.630275] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1302.670014] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1302.675072] Node 0 DMA32 free:36104kB min:36200kB low:45248kB high:54296kB active_anon:476156kB inactive_anon:1483720kB active_file:0kB inactive_file:332kB unevictable:191104kB writepending:20kB present:3129332kB managed:2788128kB mlocked:191104kB kernel_stack:8192kB pagetables:10720kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1302.718455] lowmem_reserve[]: 0 0 0 0 0
[ 1302.722481] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1302.761311] lowmem_reserve[]: 0 0 0 0 0
[ 1302.765323] Node 1 Normal free:53384kB min:53696kB low:67120kB high:80544kB active_anon:6532kB inactive_anon:3738672kB active_file:0kB inactive_file:408kB unevictable:37468kB writepending:8kB present:4194304kB managed:4128256kB mlocked:37576kB kernel_stack:4992kB pagetables:19788kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1302.800152] lowmem_reserve[]: 0 0 0 0 0
[ 1302.804161] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1302.825594] Node 0 DMA32: 35*4kB (UME) 544*8kB (UMH) 1521*16kB (UEH) 225*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36028kB
[ 1302.844276] 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
[ 1302.855046] Node 1 Normal: 98*4kB (UME) 167*8kB (UM) 688*16kB (UM) 836*32kB (M) 208*64kB (M) 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 53696kB
[ 1302.872641] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1302.881527] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1302.892864] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1302.905811] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1302.914597] 65632 total pagecache pages
[ 1302.922641] 0 pages in swap cache
[ 1302.926091] Swap cache stats: add 0, delete 0, find 0/0
[ 1302.931505] Free swap  = 0kB
[ 1302.934516] Total swap = 0kB
[ 1302.937532] 2097051 pages RAM
[ 1302.945049] 0 pages HighMem/MovableOnly
[ 1302.949075] 363849 pages reserved
[ 1302.952605] 0 pages cma reserved
[ 1302.955960] Out of memory (oom_kill_allocating_task): Kill process 9567 (systemd-journal) score 0 or sacrifice child
[ 1302.966716] Killed process 9567 (systemd-journal) total-vm:46096kB, anon-rss:468kB, file-rss:0kB, shmem-rss:1492kB
[ 1302.978505] oom_reaper: reaped process 9567 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:1492kB
[ 1302.996951] kworker/u4:0 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null),  order=1, oom_score_adj=0
[ 1303.008982] kworker/u4:0 cpuset=/ mems_allowed=0-1
[ 1303.013927] CPU: 1 PID: 27410 Comm: kworker/u4:0 Not tainted 4.14.231-syzkaller #0
[ 1303.021637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1303.031009] Workqueue: events_unbound call_usermodehelper_exec_work
[ 1303.038460] Call Trace:
[ 1303.041046]  dump_stack+0x1b2/0x281
[ 1303.044684]  dump_header+0x178/0x82f
[ 1303.048395]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1303.053487]  ? ___ratelimit+0x2cd/0x530
[ 1303.057595]  oom_kill_process.cold+0x10/0xa40
[ 1303.062088]  ? lock_downgrade+0x740/0x740
[ 1303.066239]  out_of_memory+0x2dc/0x1190
[ 1303.070212]  ? oom_killer_disable+0x1c0/0x1c0
[ 1303.077389]  ? mutex_trylock+0x152/0x1a0
[ 1303.081443]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1303.086284]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1303.091134]  ? perf_trace_lock+0xf7/0x490
[ 1303.095271]  ? perf_trace_lock+0xf7/0x490
[ 1303.099415]  ? mark_held_locks+0xa6/0xf0
[ 1303.103481]  ? cache_grow_begin+0x3f/0x700
[ 1303.107725]  cache_grow_begin+0x91/0x700
[ 1303.111887]  fallback_alloc+0x207/0x2c0
[ 1303.116822]  kmem_cache_alloc_node+0xe3/0x410
[ 1303.121314]  copy_process.part.0+0x17d3/0x71c0
[ 1303.125894]  ? __lock_acquire+0x5fc/0x3f20
[ 1303.130131]  ? perf_trace_lock_acquire+0x510/0x510
[ 1303.135056]  ? trace_hardirqs_on+0x10/0x10
[ 1303.139286]  ? static_obj+0x50/0x50
[ 1303.142909]  ? check_preemption_disabled+0x35/0x240
[ 1303.147920]  ? call_usermodehelper_exec_work+0x2a0/0x2a0
[ 1303.153372]  ? __cleanup_sighand+0x40/0x40
[ 1303.157612]  ? perf_trace_lock_acquire+0x510/0x510
[ 1303.162651]  ? call_usermodehelper_exec_work+0x2a0/0x2a0
[ 1303.168103]  _do_fork+0x184/0xc80
[ 1303.171557]  ? fork_idle+0x270/0x270
[ 1303.175264]  ? perf_trace_lock_acquire+0x510/0x510
[ 1303.180237]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1303.185454]  ? process_one_work+0x6c4/0x14a0
[ 1303.189870]  ? call_usermodehelper_exec_work+0x2a0/0x2a0
[ 1303.195317]  kernel_thread+0x2f/0x40
[ 1303.199030]  call_usermodehelper_exec_work+0x1ac/0x2a0
[ 1303.204300]  ? call_usermodehelper+0x80/0x80
[ 1303.208697]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 1303.214146]  process_one_work+0x793/0x14a0
[ 1303.218391]  ? work_busy+0x320/0x320
[ 1303.222099]  ? worker_thread+0x158/0xff0
[ 1303.226160]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1303.231171]  worker_thread+0x5cc/0xff0
[ 1303.235121]  ? rescuer_thread+0xc80/0xc80
[ 1303.239267]  kthread+0x30d/0x420
[ 1303.242629]  ? kthread_create_on_node+0xd0/0xd0
[ 1303.247294]  ret_from_fork+0x24/0x30
[ 1303.253199] Mem-Info:
[ 1303.256033] active_anon:120639 inactive_anon:1306564 isolated_anon:0
[ 1303.256033]  active_file:8 inactive_file:111 isolated_file:0
[ 1303.256033]  unevictable:57426 dirty:7 writeback:0 unstable:0
[ 1303.256033]  slab_reclaimable:13736 slab_unreclaimable:110398
[ 1303.256033]  mapped:49007 shmem:60175 pagetables:7633 bounce:0
[ 1303.256033]  free:25289 free_pcp:229 free_cma:0
[ 1303.290592] Node 0 active_anon:475972kB inactive_anon:1487584kB active_file:196kB inactive_file:404kB unevictable:191760kB isolated(anon):0kB isolated(file):0kB mapped:69608kB dirty:20kB writeback:0kB shmem:134124kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1303.319919] Node 1 active_anon:6584kB inactive_anon:3738672kB active_file:136kB inactive_file:1020kB unevictable:37144kB isolated(anon):0kB isolated(file):0kB mapped:127120kB dirty:8kB writeback:0kB shmem:106576kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1303.348174] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1303.376429] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1303.382225] Node 0 DMA32 free:36180kB min:36200kB low:45248kB high:54296kB active_anon:476156kB inactive_anon:1487752kB active_file:4kB inactive_file:504kB unevictable:187832kB writepending:20kB present:3129332kB managed:2788128kB mlocked:187756kB kernel_stack:8192kB pagetables:10724kB bounce:0kB free_pcp:660kB local_pcp:0kB free_cma:0kB
[ 1303.461745] lowmem_reserve[]: 0 0 0 0 0
[ 1303.466166] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1303.528563] lowmem_reserve[]: 0 0 0 0 0
[ 1303.532956] Node 1 Normal free:68608kB min:53696kB low:67120kB high:80544kB active_anon:6584kB inactive_anon:3738672kB active_file:16668kB inactive_file:4620kB unevictable:648kB writepending:8kB present:4194304kB managed:4128256kB mlocked:920kB kernel_stack:4864kB pagetables:19808kB bounce:0kB free_pcp:772kB local_pcp:596kB free_cma:0kB
[ 1303.546120] systemd[1]: systemd-journald.service: Failed with result 'signal'.
[ 1303.563174] lowmem_reserve[]: 0 0 0 0 0
[ 1303.575042] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1303.578834] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart.
[ 1303.591227] Node 0 DMA32: 425*4kB (UME) 708*8kB (UMEH) 1575*16kB (UMEH) 229*32kB (UME) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 39956kB
[ 1303.591293] 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
[ 1303.625817] Node 1 Normal: 5*4kB (UME) 1310*8kB (UM) 974*16kB (UM) 840*32kB (UM) 209*64kB (M) 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 67236kB
[ 1303.641587] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1303.652636] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1303.662039] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
17:24:07 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:24:07 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:24:07 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:24:07 executing program 3:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mlockall(0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0)

17:24:07 executing program 2:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/tcp6\x00')
preadv(r0, &(0x7f00000017c0), 0x214, 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000040)={0xc48b, 0x7d8000, 0x8})
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$can_raw(0x1d, 0x3, 0x1)
close(r1)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x11d9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)={{0x3, 0x3}, 0x1, 0x3, 0x4df, {0x9, 0x9}, 0x0, 0x80})
mlockall(0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000140)={{0x1, 0x20}, 0x1, 0x302b, 0x3, {0xbe, 0x9}, 0x7})
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0)
mbind(&(0x7f0000ff3000/0xa000)=nil, 0xa000, 0x0, &(0x7f00000001c0)=0x3d1b, 0x4, 0x7)

[ 1303.672122] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1303.683209] 67540 total pagecache pages
[ 1303.687997] 0 pages in swap cache
[ 1303.693871] Swap cache stats: add 0, delete 0, find 0/0
[ 1303.700039] Free swap  = 0kB
[ 1303.704746] Total swap = 0kB
[ 1303.704754] 2097051 pages RAM
[ 1303.704758] 0 pages HighMem/MovableOnly
[ 1303.704762] 363849 pages reserved
[ 1303.704765] 0 pages cma reserved
[ 1303.704773] Out of memory: Kill process 9811 (syz-executor.4) score 1011 or sacrifice child
[ 1303.724332] systemd[1]: rsyslog.service: Service hold-off time over, scheduling restart.
[ 1303.724611] systemd[1]: Stopped System Logging Service.
[ 1303.767031] systemd[1]: Starting System Logging Service...
[ 1303.767235] systemd[1]: Stopped Journal Service.
[ 1303.819820] systemd[1]: Starting Journal Service...
[ 1304.218111] syz-executor.4 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1304.231770] syz-executor.4 cpuset=/ mems_allowed=0-1
[ 1304.236973] CPU: 0 PID: 9830 Comm: syz-executor.4 Not tainted 4.14.231-syzkaller #0
[ 1304.244802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1304.254227] Call Trace:
[ 1304.256912]  dump_stack+0x1b2/0x281
[ 1304.260583]  dump_header+0x178/0x82f
[ 1304.264289]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1304.269374]  ? ___ratelimit+0x2cd/0x530
[ 1304.273333]  oom_kill_process.cold+0x10/0xa40
[ 1304.277821]  out_of_memory+0xe3e/0x1190
[ 1304.282749]  ? oom_killer_disable+0x1c0/0x1c0
[ 1304.287240]  ? mutex_trylock+0x152/0x1a0
[ 1304.291294]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1304.296132]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1304.301115]  ? __lock_acquire+0x5fc/0x3f20
[ 1304.305355]  alloc_pages_vma+0xd2/0x6d0
[ 1304.309317]  __handle_mm_fault+0x25fa/0x4620
[ 1304.313710]  ? vm_insert_page+0x7c0/0x7c0
[ 1304.317840]  ? do_raw_spin_unlock+0x164/0x220
[ 1304.322320]  ? mark_held_locks+0xa6/0xf0
[ 1304.326363]  handle_mm_fault+0x455/0x9c0
[ 1304.330421]  __get_user_pages+0x445/0x11d0
[ 1304.334667]  ? follow_page_mask+0x18a0/0x18a0
[ 1304.339145]  ? perf_trace_lock+0xf7/0x490
[ 1304.343276]  ? lock_acquire+0x170/0x3f0
[ 1304.347251]  populate_vma_page_range+0x17b/0x210
[ 1304.352077]  __mm_populate+0x195/0x2c0
[ 1304.355955]  ? populate_vma_page_range+0x210/0x210
[ 1304.360875]  ? security_capable+0x88/0xb0
[ 1304.365010]  SyS_mlockall+0x3ff/0x520
[ 1304.369053]  ? SyS_munlock+0xf0/0xf0
[ 1304.372838]  do_syscall_64+0x1d5/0x640
[ 1304.376732]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1304.381911] RIP: 0033:0x4665f9
[ 1304.385079] RSP: 002b:00007f9f436f7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1304.392767] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9
[ 1304.400038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1304.407290] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1304.414559] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008
[ 1304.421810] R13: 00007ffd7e328b7f R14: 00007f9f436f7300 R15: 0000000000022000
[ 1304.437570] Mem-Info:
[ 1304.478543] active_anon:120816 inactive_anon:1306560 isolated_anon:0
[ 1304.478543]  active_file:35 inactive_file:3 isolated_file:0
[ 1304.478543]  unevictable:49158 dirty:0 writeback:0 unstable:0
[ 1304.478543]  slab_reclaimable:13770 slab_unreclaimable:110335
[ 1304.478543]  mapped:54132 shmem:60175 pagetables:7816 bounce:0
[ 1304.478543]  free:25191 free_pcp:0 free_cma:0
[ 1304.522658] Node 0 active_anon:476220kB inactive_anon:1487580kB active_file:0kB inactive_file:12kB unevictable:186492kB isolated(anon):0kB isolated(file):0kB mapped:78592kB dirty:0kB writeback:0kB shmem:134124kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1304.583911] Node 1 active_anon:7044kB inactive_anon:3738660kB active_file:176kB inactive_file:24kB unevictable:10344kB isolated(anon):0kB isolated(file):0kB mapped:138240kB dirty:0kB writeback:0kB shmem:106576kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1304.624561] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1304.669876] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1304.674939] Node 0 DMA32 free:36120kB min:36200kB low:45248kB high:54296kB active_anon:476204kB inactive_anon:1483716kB active_file:0kB inactive_file:4kB unevictable:186492kB writepending:0kB present:3129332kB managed:2788128kB mlocked:186492kB kernel_stack:8288kB pagetables:10712kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1304.715861] lowmem_reserve[]: 0 0 0 0 0
[ 1304.723645] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1304.759438] lowmem_reserve[]: 0 0 0 0 0
[ 1304.763462] Node 1 Normal free:53408kB min:53696kB low:67120kB high:80544kB active_anon:7044kB inactive_anon:3738660kB active_file:108kB inactive_file:88kB unevictable:10400kB writepending:0kB present:4194304kB managed:4128256kB mlocked:10400kB kernel_stack:5248kB pagetables:20552kB bounce:0kB free_pcp:48kB local_pcp:48kB free_cma:0kB
[ 1304.806141] lowmem_reserve[]: 0 0 0 0 0
[ 1304.812771] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1304.843188] Node 0 DMA32: 335*4kB (UME) 277*8kB (UMEH) 1575*16kB (UMEH) 227*32kB (UME) 2*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36148kB
[ 1304.865341] 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
[ 1304.889823] Node 1 Normal: 211*4kB (UME) 1939*8kB (UME) 954*16kB (UME) 654*32kB (UM) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 53444kB
[ 1304.920703] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1304.937698] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1304.951434] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1304.974263] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1304.985417] 62691 total pagecache pages
[ 1304.994786] 0 pages in swap cache
[ 1305.006694] Swap cache stats: add 0, delete 0, find 0/0
[ 1305.017638] Free swap  = 0kB
[ 1305.025919] Total swap = 0kB
[ 1305.034684] 2097051 pages RAM
[ 1305.037833] 0 pages HighMem/MovableOnly
[ 1305.047078] 363849 pages reserved
[ 1305.056094] 0 pages cma reserved
[ 1305.064650] Out of memory (oom_kill_allocating_task): Kill process 9830 (syz-executor.4) score 0 or sacrifice child
[ 1305.085861] Killed process 9837 (syz-executor.4) total-vm:93516kB, anon-rss:164kB, file-rss:35060kB, shmem-rss:0kB
[ 1305.118130] oom_reaper: reaped process 9837 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1305.146842] syz-executor.0 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null),  order=1, oom_score_adj=1000
[ 1305.176058] syz-executor.0 cpuset=/ mems_allowed=0-1
[ 1305.186447] CPU: 1 PID: 9831 Comm: syz-executor.0 Not tainted 4.14.231-syzkaller #0
[ 1305.194248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1305.203618] Call Trace:
[ 1305.206211]  dump_stack+0x1b2/0x281
[ 1305.209839]  dump_header+0x178/0x82f
[ 1305.213553]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1305.218657]  ? ___ratelimit+0x2cd/0x530
[ 1305.222635]  oom_kill_process.cold+0x10/0xa40
[ 1305.227145]  out_of_memory+0xe3e/0x1190
[ 1305.231125]  ? oom_killer_disable+0x1c0/0x1c0
[ 1305.235619]  ? mutex_trylock+0x152/0x1a0
[ 1305.239680]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1305.244542]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1305.249387]  ? perf_trace_lock+0xf7/0x490
[ 1305.253534]  ? perf_trace_lock+0xf7/0x490
[ 1305.257676]  ? cache_grow_begin+0x3f/0x700
[ 1305.262015]  cache_grow_begin+0x91/0x700
[ 1305.266079]  fallback_alloc+0x207/0x2c0
[ 1305.270087]  kmem_cache_alloc_node+0xe3/0x410
[ 1305.274590]  copy_process.part.0+0x17d3/0x71c0
[ 1305.279169]  ? __handle_mm_fault+0x2095/0x4620
[ 1305.283755]  ? lock_downgrade+0x740/0x740
[ 1305.287897]  ? __lru_cache_add+0x178/0x250
[ 1305.292130]  ? do_raw_spin_unlock+0x164/0x220
[ 1305.296620]  ? check_preemption_disabled+0x35/0x240
[ 1305.301638]  ? __cleanup_sighand+0x40/0x40
[ 1305.305865]  ? perf_trace_lock_acquire+0x510/0x510
[ 1305.310797]  _do_fork+0x184/0xc80
[ 1305.314247]  ? fork_idle+0x270/0x270
[ 1305.317959]  ? up_read+0x17/0x30
[ 1305.321322]  ? __do_page_fault+0x159/0xad0
[ 1305.325551]  ? do_syscall_64+0x4c/0x640
[ 1305.329523]  ? sys_vfork+0x20/0x20
[ 1305.333057]  do_syscall_64+0x1d5/0x640
[ 1305.336950]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1305.342133] RIP: 0033:0x467a21
[ 1305.345314] RSP: 002b:00007ffd4a1a1ac8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 1305.353018] RAX: ffffffffffffffda RBX: 00007f0f38b2a700 RCX: 0000000000467a21
[ 1305.360281] RDX: 00007f0f38b2a9d0 RSI: 00007f0f38b2a2f0 RDI: 00000000003d0f00
[ 1305.367629] RBP: 00007ffd4a1a1d00 R08: 00007f0f38b2a700 R09: 00007f0f38b2a700
[ 1305.374886] R10: 00007f0f38b2a9d0 R11: 0000000000000206 R12: 00007ffd4a1a1b7e
[ 1305.382170] R13: 00007ffd4a1a1b7f R14: 00007f0f38b2a300 R15: 0000000000022000
[ 1305.406542] Mem-Info:
[ 1305.414581] active_anon:120816 inactive_anon:1306560 isolated_anon:0
[ 1305.414581]  active_file:31 inactive_file:0 isolated_file:0
[ 1305.414581]  unevictable:49223 dirty:0 writeback:0 unstable:0
[ 1305.414581]  slab_reclaimable:13770 slab_unreclaimable:110335
[ 1305.414581]  mapped:54198 shmem:60175 pagetables:7779 bounce:0
[ 1305.414581]  free:25118 free_pcp:94 free_cma:0
[ 1305.464683] Node 0 active_anon:476220kB inactive_anon:1487580kB active_file:8kB inactive_file:0kB unevictable:186492kB isolated(anon):0kB isolated(file):0kB mapped:78592kB dirty:0kB writeback:0kB shmem:134124kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1305.506530] Node 1 active_anon:7044kB inactive_anon:3738660kB active_file:116kB inactive_file:0kB unevictable:10400kB isolated(anon):0kB isolated(file):0kB mapped:138200kB dirty:0kB writeback:0kB shmem:106576kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1305.551069] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1305.592748] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1305.605936] Node 0 DMA32 free:36056kB min:36200kB low:45248kB high:54296kB active_anon:476204kB inactive_anon:1483716kB active_file:0kB inactive_file:52kB unevictable:186492kB writepending:0kB present:3129332kB managed:2788128kB mlocked:186492kB kernel_stack:8288kB pagetables:10712kB bounce:0kB free_pcp:132kB local_pcp:128kB free_cma:0kB
[ 1305.646779] lowmem_reserve[]: 0 0 0 0 0
[ 1305.650831] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1305.684879] lowmem_reserve[]: 0 0 0 0 0
[ 1305.689527] Node 1 Normal free:53476kB min:53696kB low:67120kB high:80544kB active_anon:7040kB inactive_anon:3738660kB active_file:48kB inactive_file:0kB unevictable:10400kB writepending:0kB present:4194304kB managed:4128256kB mlocked:10400kB kernel_stack:5216kB pagetables:20448kB bounce:0kB free_pcp:244kB local_pcp:68kB free_cma:0kB
[ 1305.722289] lowmem_reserve[]: 0 0 0 0 0
[ 1305.726460] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1305.761260] Node 0 DMA32: 304*4kB (UME) 277*8kB (UMEH) 1577*16kB (UMEH) 227*32kB (UME) 2*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36056kB
[ 1305.786289] 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
[ 1305.811171] Node 1 Normal: 211*4kB (UME) 1939*8kB (UME) 954*16kB (UME) 655*32kB (UM) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 53476kB
[ 1305.839422] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1305.861820] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1305.887785] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1305.909489] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1305.930906] 62691 total pagecache pages
[ 1305.934894] 0 pages in swap cache
[ 1305.947818] Swap cache stats: add 0, delete 0, find 0/0
[ 1305.966162] Free swap  = 0kB
[ 1305.972067] Total swap = 0kB
[ 1305.975134] 2097051 pages RAM
[ 1305.991275] 0 pages HighMem/MovableOnly
[ 1305.995300] 363849 pages reserved
[ 1306.003900] 0 pages cma reserved
[ 1306.007349] Out of memory (oom_kill_allocating_task): Kill process 9831 (syz-executor.0) score 0 or sacrifice child
[ 1306.030279] Killed process 9831 (syz-executor.0) total-vm:93384kB, anon-rss:220kB, file-rss:35992kB, shmem-rss:0kB
[ 1306.054416] oom_reaper: reaped process 9831 (syz-executor.0), now anon-rss:232kB, file-rss:2176kB, shmem-rss:0kB
[ 1306.083481] (rsyslogd) invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null),  order=1, oom_score_adj=0
[ 1306.184054] (rsyslogd) cpuset=/ mems_allowed=0-1
[ 1306.195682] CPU: 1 PID: 9822 Comm: (rsyslogd) Not tainted 4.14.231-syzkaller #0
[ 1306.203143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1306.212580] Call Trace:
[ 1306.215166]  dump_stack+0x1b2/0x281
[ 1306.218792]  dump_header+0x178/0x82f
[ 1306.222502]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1306.227710]  ? ___ratelimit+0x2cd/0x530
[ 1306.231687]  oom_kill_process.cold+0x10/0xa40
[ 1306.236192]  out_of_memory+0xe3e/0x1190
[ 1306.240168]  ? oom_killer_disable+0x1c0/0x1c0
[ 1306.244661]  ? mutex_trylock+0x152/0x1a0
[ 1306.248730]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1306.253595]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1306.258438]  ? perf_trace_lock+0xf7/0x490
[ 1306.262590]  ? perf_trace_lock+0xf7/0x490
[ 1306.266749]  ? mark_held_locks+0xa6/0xf0
[ 1306.270811]  ? cache_grow_begin+0x3f/0x700
[ 1306.275048]  cache_grow_begin+0x91/0x700
[ 1306.279201]  fallback_alloc+0x207/0x2c0
[ 1306.283179]  kmem_cache_alloc+0x1e5/0x3c0
[ 1306.287325]  ima_d_path+0x4d/0x1e0
[ 1306.290869]  process_measurement+0x905/0xb20
[ 1306.295283]  ? ima_rdwr_violation_check+0x3a0/0x3a0
[ 1306.300300]  ? __might_fault+0x104/0x1b0
[ 1306.305243]  ? check_preemption_disabled+0x35/0x240
[ 1306.310260]  ? perf_trace_lock+0xf7/0x490
[ 1306.314410]  ? perf_trace_lock_acquire+0x510/0x510
[ 1306.319334]  ? put_arg_page+0x88/0x1c0
[ 1306.323218]  ? __task_pid_nr_ns+0x1c3/0x440
[ 1306.327545]  ? do_execveat_common+0x1012/0x1f30
[ 1306.332220]  ? lock_downgrade+0x740/0x740
[ 1306.336374]  security_bprm_check+0x8d/0xa0
[ 1306.340609]  do_execveat_common+0x1085/0x1f30
[ 1306.345110]  ? copy_strings_kernel+0x110/0x110
[ 1306.349724]  ? strncpy_from_user+0x210/0x2c0
[ 1306.354138]  ? getname_flags+0x22e/0x550
[ 1306.358205]  SyS_execve+0x3b/0x50
[ 1306.361658]  ? setup_new_exec+0x770/0x770
[ 1306.365808]  do_syscall_64+0x1d5/0x640
[ 1306.369698]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1306.374883] RIP: 0033:0x7fd660478647
[ 1306.378591] RSP: 002b:00007ffc80492208 EFLAGS: 00000246 ORIG_RAX: 000000000000003b
[ 1306.386299] RAX: ffffffffffffffda RBX: 0000557866fdf8d0 RCX: 00007fd660478647
[ 1306.393568] RDX: 0000557866fdf010 RSI: 0000557866eea8c0 RDI: 0000557866ef2ef0
[ 1306.400836] RBP: 00007ffc80492370 R08: 000000000000c000 R09: 0000000000000010
[ 1306.408104] R10: 0000557866ef09c0 R11: 0000000000000246 R12: 0000557866ef2268
[ 1306.415397] R13: 0000000000000000 R14: 0000557866eea8c0 R15: 00007ffc80492450
[ 1306.426456] Mem-Info:
[ 1306.429043] active_anon:120796 inactive_anon:1306610 isolated_anon:0
[ 1306.429043]  active_file:174 inactive_file:371 isolated_file:32
[ 1306.429043]  unevictable:46673 dirty:0 writeback:0 unstable:0
[ 1306.429043]  slab_reclaimable:13770 slab_unreclaimable:110402
[ 1306.429043]  mapped:53098 shmem:60175 pagetables:7753 bounce:0
[ 1306.429043]  free:26639 free_pcp:475 free_cma:0
17:24:10 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:24:10 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1306.463689] Node 0 active_anon:476212kB inactive_anon:1487680kB active_file:688kB inactive_file:2496kB unevictable:183292kB isolated(anon):0kB isolated(file):128kB mapped:78892kB dirty:0kB writeback:0kB shmem:134124kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1306.620702] Node 1 active_anon:7172kB inactive_anon:3738760kB active_file:672kB inactive_file:832kB unevictable:7400kB isolated(anon):0kB isolated(file):0kB mapped:138400kB dirty:0kB writeback:0kB shmem:106576kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1306.695715] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1306.743708] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1306.767503] Node 0 DMA32 free:35720kB min:36200kB low:45248kB high:54296kB active_anon:476196kB inactive_anon:1484220kB active_file:256kB inactive_file:104kB unevictable:185988kB writepending:0kB present:3129332kB managed:2788128kB mlocked:186416kB kernel_stack:8288kB pagetables:10712kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1306.852305] lowmem_reserve[]: 0 0 0 0 0
[ 1306.856454] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1306.900887] lowmem_reserve[]: 0 0 0 0 0
[ 1306.905509] Node 1 Normal free:53748kB min:53696kB low:67120kB high:80544kB active_anon:6896kB inactive_anon:3738660kB active_file:400kB inactive_file:0kB unevictable:8280kB writepending:88kB present:4194304kB managed:4128256kB mlocked:8104kB kernel_stack:5088kB pagetables:20252kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB
[ 1306.954350] lowmem_reserve[]: 0 0 0 0 0
[ 1306.966914] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1306.994135] Node 0 DMA32: 225*4kB (UME) 406*8kB (UMEH) 1552*16kB (UMEH) 222*32kB (UE) 0*64kB 2*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36340kB
[ 1307.008553] 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
[ 1307.019313] Node 1 Normal: 44*4kB (UME) 2077*8kB (UM) 991*16kB (UME) 621*32kB (UM) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 53416kB
[ 1307.034162] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1307.043006] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1307.051784] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1307.063571] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1307.072512] 62208 total pagecache pages
[ 1307.076516] 0 pages in swap cache
[ 1307.080314] Swap cache stats: add 0, delete 0, find 0/0
[ 1307.085765] Free swap  = 0kB
[ 1307.096992] Total swap = 0kB
[ 1307.101384] 2097051 pages RAM
[ 1307.104508] 0 pages HighMem/MovableOnly
[ 1307.116820] 363849 pages reserved
[ 1307.126696] 0 pages cma reserved
[ 1307.146293] Out of memory (oom_kill_allocating_task): Kill process 9822 ((rsyslogd)) score 0 or sacrifice child
[ 1307.227064] Killed process 9822 ((rsyslogd)) total-vm:139496kB, anon-rss:2000kB, file-rss:0kB, shmem-rss:0kB
[ 1307.268972] oom_reaper: reaped process 9822 ((rsyslogd)), now anon-rss:4kB, file-rss:0kB, shmem-rss:0kB
[ 1307.319142] systemd[1]: rsyslog.service: Main process exited, code=killed, status=9/KILL
[ 1307.451801] syz-executor.2 invoked oom-killer: gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null),  order=3, oom_score_adj=1000
[ 1307.544152] syz-executor.2 cpuset=/ mems_allowed=0-1
[ 1307.646401] CPU: 1 PID: 9829 Comm: syz-executor.2 Not tainted 4.14.231-syzkaller #0
[ 1307.654220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1307.663568] Call Trace:
[ 1307.666152]  dump_stack+0x1b2/0x281
[ 1307.669775]  dump_header+0x178/0x82f
[ 1307.673485]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1307.678580]  ? ___ratelimit+0x2cd/0x530
[ 1307.682550]  oom_kill_process.cold+0x10/0xa40
[ 1307.687052]  out_of_memory+0xe3e/0x1190
[ 1307.691026]  ? oom_killer_disable+0x1c0/0x1c0
[ 1307.695513]  ? mutex_trylock+0x152/0x1a0
[ 1307.699572]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1307.704428]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1307.709262]  ? fs_reclaim_release+0xd0/0x110
[ 1307.713808]  ? kmem_cache_alloc_node+0x38b/0x410
[ 1307.718569]  copy_process.part.0+0x265/0x71c0
[ 1307.723061]  ? __handle_mm_fault+0x2095/0x4620
[ 1307.727642]  ? lock_downgrade+0x740/0x740
[ 1307.731790]  ? __lru_cache_add+0x178/0x250
[ 1307.736021]  ? do_raw_spin_unlock+0x164/0x220
[ 1307.740512]  ? check_preemption_disabled+0x35/0x240
[ 1307.745529]  ? __cleanup_sighand+0x40/0x40
[ 1307.749758]  ? perf_trace_lock_acquire+0x510/0x510
[ 1307.754687]  _do_fork+0x184/0xc80
[ 1307.758140]  ? fork_idle+0x270/0x270
[ 1307.761856]  ? up_read+0x17/0x30
[ 1307.765216]  ? __do_page_fault+0x159/0xad0
[ 1307.769449]  ? do_syscall_64+0x4c/0x640
[ 1307.773414]  ? sys_vfork+0x20/0x20
[ 1307.776951]  do_syscall_64+0x1d5/0x640
[ 1307.780843]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1307.786026] RIP: 0033:0x467a21
[ 1307.789206] RSP: 002b:00007ffd2c922f68 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 1307.796905] RAX: ffffffffffffffda RBX: 00007ffb31a8a700 RCX: 0000000000467a21
[ 1307.804167] RDX: 00007ffb31a8a9d0 RSI: 00007ffb31a8a2f0 RDI: 00000000003d0f00
[ 1307.811429] RBP: 00007ffd2c9231a0 R08: 00007ffb31a8a700 R09: 00007ffb31a8a700
[ 1307.818692] R10: 00007ffb31a8a9d0 R11: 0000000000000206 R12: 00007ffd2c92301e
[ 1307.825955] R13: 00007ffd2c92301f R14: 00007ffb31a8a300 R15: 0000000000022000
[ 1307.872278] Mem-Info:
[ 1307.874727] active_anon:120832 inactive_anon:1306561 isolated_anon:0
[ 1307.874727]  active_file:32 inactive_file:5 isolated_file:0
[ 1307.874727]  unevictable:48935 dirty:0 writeback:0 unstable:0
[ 1307.874727]  slab_reclaimable:13805 slab_unreclaimable:109821
[ 1307.874727]  mapped:53758 shmem:60175 pagetables:7720 bounce:0
[ 1307.874727]  free:25118 free_pcp:0 free_cma:0
[ 1308.007237] Node 0 active_anon:476416kB inactive_anon:1487588kB active_file:32kB inactive_file:32kB unevictable:187912kB isolated(anon):0kB isolated(file):0kB mapped:79316kB dirty:0kB writeback:0kB shmem:134124kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1308.040863] Node 1 active_anon:6920kB inactive_anon:3738656kB active_file:60kB inactive_file:0kB unevictable:8720kB isolated(anon):0kB isolated(file):0kB mapped:135624kB dirty:0kB writeback:0kB shmem:106576kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1308.073169] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1308.107161] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1308.112330] Node 0 DMA32 free:36004kB min:36200kB low:45248kB high:54296kB active_anon:476400kB inactive_anon:1483724kB active_file:76kB inactive_file:104kB unevictable:187984kB writepending:0kB present:3129332kB managed:2788128kB mlocked:187984kB kernel_stack:8224kB pagetables:10904kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1308.164182] lowmem_reserve[]: 0 0 0 0 0
[ 1308.199671] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1308.276213] lowmem_reserve[]: 0 0 0 0 0
[ 1308.280313] Node 1 Normal free:53568kB min:53696kB low:67120kB high:80544kB active_anon:6920kB inactive_anon:3738656kB active_file:48kB inactive_file:24kB unevictable:8720kB writepending:0kB present:4194304kB managed:4128256kB mlocked:8720kB kernel_stack:5120kB pagetables:20000kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1308.337584] lowmem_reserve[]: 0 0 0 0 0
[ 1308.346850] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1308.373944] Node 0 DMA32: 96*4kB (UME) 488*8kB (UEH) 1536*16kB (UEH) 223*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36000kB
[ 1308.398247] 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
[ 1308.422643] Node 1 Normal: 10*4kB (UME) 2133*8kB (UME) 1011*16kB (UME) 606*32kB (UM) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 53568kB
[ 1308.443072] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1308.452059] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1308.466068] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1308.474959] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1308.494313] 61719 total pagecache pages
[ 1308.503134] 0 pages in swap cache
[ 1308.506613] Swap cache stats: add 0, delete 0, find 0/0
[ 1308.517554] Free swap  = 0kB
[ 1308.526140] Total swap = 0kB
[ 1308.534773] 2097051 pages RAM
[ 1308.543692] 0 pages HighMem/MovableOnly
[ 1308.577255] 363849 pages reserved
[ 1308.585095] 0 pages cma reserved
[ 1308.622002] Out of memory (oom_kill_allocating_task): Kill process 9829 (syz-executor.2) score 0 or sacrifice child
[ 1308.661696] Killed process 9829 (syz-executor.2) total-vm:93516kB, anon-rss:204kB, file-rss:35528kB, shmem-rss:0kB
[ 1308.717132] oom_reaper: reaped process 9829 (syz-executor.2), now anon-rss:200kB, file-rss:708kB, shmem-rss:0kB
[ 1308.743652] syz-executor.0 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null),  order=1, oom_score_adj=1000
[ 1308.783069] syz-executor.0 cpuset=/ mems_allowed=0-1
[ 1308.818899] CPU: 0 PID: 9841 Comm: syz-executor.0 Not tainted 4.14.231-syzkaller #0
[ 1308.826713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1308.836064] Call Trace:
[ 1308.838645]  dump_stack+0x1b2/0x281
[ 1308.842268]  dump_header+0x178/0x82f
[ 1308.845973]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1308.851065]  ? ___ratelimit+0x2cd/0x530
[ 1308.855025]  oom_kill_process.cold+0x10/0xa40
[ 1308.859505]  out_of_memory+0xe3e/0x1190
[ 1308.863458]  ? oom_killer_disable+0x1c0/0x1c0
[ 1308.867929]  ? mutex_trylock+0x152/0x1a0
[ 1308.871977]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1308.876813]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1308.881632]  ? perf_trace_lock+0xf7/0x490
[ 1308.885757]  ? perf_trace_lock+0xf7/0x490
[ 1308.889895]  ? cache_grow_begin+0x3f/0x700
[ 1308.894119]  cache_grow_begin+0x91/0x700
[ 1308.898159]  fallback_alloc+0x207/0x2c0
[ 1308.902110]  kmem_cache_alloc_node+0xe3/0x410
[ 1308.906581]  copy_process.part.0+0x17d3/0x71c0
[ 1308.911137]  ? __handle_mm_fault+0x2095/0x4620
[ 1308.915697]  ? lock_downgrade+0x740/0x740
[ 1308.919820]  ? __lru_cache_add+0x178/0x250
[ 1308.924030]  ? do_raw_spin_unlock+0x164/0x220
[ 1308.928511]  ? check_preemption_disabled+0x35/0x240
[ 1308.933505]  ? __cleanup_sighand+0x40/0x40
[ 1308.937715]  ? perf_trace_lock_acquire+0x510/0x510
[ 1308.942624]  _do_fork+0x184/0xc80
[ 1308.946067]  ? fork_idle+0x270/0x270
[ 1308.949759]  ? up_read+0x17/0x30
[ 1308.953124]  ? __do_page_fault+0x159/0xad0
[ 1308.957334]  ? do_syscall_64+0x4c/0x640
[ 1308.961282]  ? sys_vfork+0x20/0x20
[ 1308.964797]  do_syscall_64+0x1d5/0x640
[ 1308.968677]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1308.973841] RIP: 0033:0x467a21
[ 1308.977006] RSP: 002b:00007ffd4a1a1ac8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 1308.984688] RAX: ffffffffffffffda RBX: 00007f0f38b2a700 RCX: 0000000000467a21
[ 1308.991936] RDX: 00007f0f38b2a9d0 RSI: 00007f0f38b2a2f0 RDI: 00000000003d0f00
[ 1308.999181] RBP: 00007ffd4a1a1d00 R08: 00007f0f38b2a700 R09: 00007f0f38b2a700
[ 1309.006426] R10: 00007f0f38b2a9d0 R11: 0000000000000206 R12: 00007ffd4a1a1b7e
[ 1309.013670] R13: 00007ffd4a1a1b7f R14: 00007f0f38b2a300 R15: 0000000000022000
[ 1309.027037] Mem-Info:
[ 1309.032383] active_anon:120821 inactive_anon:1306562 isolated_anon:0
[ 1309.032383]  active_file:16 inactive_file:19 isolated_file:0
[ 1309.032383]  unevictable:49248 dirty:0 writeback:0 unstable:0
[ 1309.032383]  slab_reclaimable:13805 slab_unreclaimable:109845
[ 1309.032383]  mapped:53569 shmem:60175 pagetables:7700 bounce:0
[ 1309.032383]  free:25133 free_pcp:94 free_cma:0
[ 1309.073110] Node 0 active_anon:476408kB inactive_anon:1487588kB active_file:16kB inactive_file:16kB unevictable:188384kB isolated(anon):0kB isolated(file):32kB mapped:78720kB dirty:0kB writeback:0kB shmem:134124kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1309.101715] Node 1 active_anon:6876kB inactive_anon:3738660kB active_file:40kB inactive_file:36kB unevictable:8608kB isolated(anon):0kB isolated(file):0kB mapped:135556kB dirty:0kB writeback:0kB shmem:106576kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1309.130599] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1309.157135] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1309.162200] Node 0 DMA32 free:36112kB min:36200kB low:45248kB high:54296kB active_anon:476392kB inactive_anon:1483724kB active_file:16kB inactive_file:48kB unevictable:188384kB writepending:0kB present:3129332kB managed:2788128kB mlocked:188384kB kernel_stack:8224kB pagetables:10904kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1309.194071] lowmem_reserve[]: 0 0 0 0 0
[ 1309.198134] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1309.226393] lowmem_reserve[]: 0 0 0 0 0
[ 1309.280324] Node 1 Normal free:53540kB min:53696kB low:67120kB high:80544kB active_anon:6876kB inactive_anon:3738660kB active_file:36kB inactive_file:28kB unevictable:8608kB writepending:0kB present:4194304kB managed:4128256kB mlocked:8608kB kernel_stack:5056kB pagetables:19896kB bounce:0kB free_pcp:140kB local_pcp:0kB free_cma:0kB
[ 1309.345245] lowmem_reserve[]: 0 0 0 0 0
[ 1309.355864] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1309.386136] Node 0 DMA32: 82*4kB (UME) 505*8kB (UMEH) 1538*16kB (UMEH) 223*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36112kB
[ 1309.411858] 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
[ 1309.434223] Node 1 Normal: 43*4kB (UME) 2121*8kB (UME) 1013*16kB (UME) 608*32kB (UM) 1*64kB (M) 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 53764kB
[ 1309.463687] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1309.476573] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1309.497694] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1309.506562] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1309.526925] 61565 total pagecache pages
[ 1309.546570] 0 pages in swap cache
[ 1309.575025] Swap cache stats: add 0, delete 0, find 0/0
[ 1309.587526] Free swap  = 0kB
[ 1309.610774] Total swap = 0kB
[ 1309.613822] 2097051 pages RAM
[ 1309.616931] 0 pages HighMem/MovableOnly
[ 1309.626876] 363849 pages reserved
[ 1309.633776] 0 pages cma reserved
[ 1309.637148] Out of memory (oom_kill_allocating_task): Kill process 9841 (syz-executor.0) score 0 or sacrifice child
[ 1309.652166] Killed process 9841 (syz-executor.0) total-vm:93384kB, anon-rss:9400kB, file-rss:39228kB, shmem-rss:0kB
[ 1309.684416] oom_reaper: reaped process 9841 (syz-executor.0), now anon-rss:9408kB, file-rss:5376kB, shmem-rss:0kB
[ 1309.821786] systemd[1]: Failed to start System Logging Service.
[ 1309.867899] systemd[1]: rsyslog.service: Unit entered failed state.
[ 1309.886233] systemd[1]: rsyslog.service: Failed with result 'signal'.
[ 1309.999853] modprobe invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null),  order=1, oom_score_adj=0
[ 1310.019164] modprobe cpuset=/ mems_allowed=0-1
[ 1310.024594] CPU: 1 PID: 9845 Comm: modprobe Not tainted 4.14.231-syzkaller #0
[ 1310.031863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1310.041210] Call Trace:
[ 1310.043806]  dump_stack+0x1b2/0x281
[ 1310.047434]  dump_header+0x178/0x82f
[ 1310.051145]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1310.056242]  ? ___ratelimit+0x2cd/0x530
[ 1310.060213]  oom_kill_process.cold+0x10/0xa40
[ 1310.064722]  out_of_memory+0xe3e/0x1190
[ 1310.068692]  ? oom_killer_disable+0x1c0/0x1c0
[ 1310.073173]  ? mutex_trylock+0x152/0x1a0
[ 1310.077217]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1310.082051]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1310.086873]  ? perf_trace_lock+0xf7/0x490
[ 1310.091003]  ? perf_trace_lock+0xf7/0x490
[ 1310.095142]  ? cache_grow_begin+0x3f/0x700
[ 1310.099375]  cache_grow_begin+0x91/0x700
[ 1310.103434]  fallback_alloc+0x207/0x2c0
[ 1310.107393]  kmem_cache_alloc+0x1e5/0x3c0
[ 1310.111576]  getname_flags+0xc8/0x550
[ 1310.115469]  do_sys_open+0x1ce/0x410
[ 1310.119170]  ? filp_open+0x60/0x60
[ 1310.122698]  ? __do_page_fault+0x159/0xad0
[ 1310.126909]  ? do_syscall_64+0x4c/0x640
[ 1310.130862]  ? do_sys_open+0x410/0x410
[ 1310.134730]  do_syscall_64+0x1d5/0x640
[ 1310.138613]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1310.143790] RIP: 0033:0x7f3a3d07f9b1
[ 1310.147478] RSP: 002b:00007fffd0e6aea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000002
[ 1310.155187] RAX: ffffffffffffffda RBX: 0000564360025090 RCX: 00007f3a3d07f9b1
[ 1310.162442] RDX: 0000000000000000 RSI: 0000000000090800 RDI: 000056435e105e99
[ 1310.169702] RBP: 000056435e105e99 R08: 0000000000000003 R09: 0000000000000020
[ 1310.176974] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 1310.184227] R13: 0000000000000000 R14: 000056435e30d068 R15: 00054486b145c780
[ 1310.211445] Mem-Info:
[ 1310.215814] active_anon:120845 inactive_anon:1306564 isolated_anon:0
[ 1310.215814]  active_file:8 inactive_file:40 isolated_file:0
[ 1310.215814]  unevictable:49505 dirty:2 writeback:0 unstable:0
[ 1310.215814]  slab_reclaimable:13834 slab_unreclaimable:109456
[ 1310.215814]  mapped:53580 shmem:60175 pagetables:7693 bounce:0
[ 1310.215814]  free:25100 free_pcp:101 free_cma:0
[ 1310.286376] Node 0 active_anon:476524kB inactive_anon:1487588kB active_file:32kB inactive_file:0kB unevictable:191120kB isolated(anon):0kB isolated(file):0kB mapped:81524kB dirty:8kB writeback:0kB shmem:134124kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1310.336337] Node 1 active_anon:6856kB inactive_anon:3738668kB active_file:96kB inactive_file:52kB unevictable:6900kB isolated(anon):0kB isolated(file):0kB mapped:132796kB dirty:0kB writeback:0kB shmem:106576kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1310.379935] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1310.420479] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1310.425553] Node 0 DMA32 free:35724kB min:36200kB low:45248kB high:54296kB active_anon:476476kB inactive_anon:1483724kB active_file:20kB inactive_file:20kB unevictable:190680kB writepending:4kB present:3129332kB managed:2788128kB mlocked:190720kB kernel_stack:8256kB pagetables:10784kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1310.468136] lowmem_reserve[]: 0 0 0 0 0
[ 1310.472272] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1310.511088] lowmem_reserve[]: 0 0 0 0 0
[ 1310.515109] Node 1 Normal free:53352kB min:53696kB low:67120kB high:80544kB active_anon:6816kB inactive_anon:3738668kB active_file:64kB inactive_file:0kB unevictable:7388kB writepending:0kB present:4194304kB managed:4128256kB mlocked:7388kB kernel_stack:4992kB pagetables:19884kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB
[ 1310.554892] lowmem_reserve[]: 0 0 0 0 0
[ 1310.561702] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1310.589176] Node 0 DMA32: 30*4kB (UM) 528*8kB (UMH) 1541*16kB (UEH) 225*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36200kB
[ 1310.610707] 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
[ 1310.624098] Node 1 Normal: 33*4kB (ME) 2172*8kB (ME) 1021*16kB (ME) 587*32kB (UME) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 53524kB
[ 1310.646765] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1310.655642] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1310.667026] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1310.686573] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1310.695219] 61553 total pagecache pages
[ 1310.704391] 0 pages in swap cache
[ 1310.725368] Swap cache stats: add 0, delete 0, find 0/0
[ 1310.735915] Free swap  = 0kB
[ 1310.747376] Total swap = 0kB
[ 1310.755902] 2097051 pages RAM
[ 1310.764238] 0 pages HighMem/MovableOnly
[ 1310.773435] 363849 pages reserved
[ 1310.776887] 0 pages cma reserved
[ 1310.785626] Out of memory (oom_kill_allocating_task): Kill process 9845 (modprobe) score 0 or sacrifice child
[ 1310.803560] Killed process 9845 (modprobe) total-vm:4304kB, anon-rss:68kB, file-rss:0kB, shmem-rss:0kB
[ 1310.813481] oom_reaper: reaped process 9845 (modprobe), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1310.833193] syz-executor.4 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null),  order=1, oom_score_adj=0
[ 1310.862722] syz-executor.4 cpuset=/ mems_allowed=0-1
[ 1310.875966] CPU: 1 PID: 9570 Comm: syz-executor.4 Not tainted 4.14.231-syzkaller #0
[ 1310.883762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1310.893110] Call Trace:
[ 1310.895689]  dump_stack+0x1b2/0x281
[ 1310.899313]  dump_header+0x178/0x82f
[ 1310.903026]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1310.908127]  ? ___ratelimit+0x2cd/0x530
[ 1310.912863]  oom_kill_process.cold+0x10/0xa40
[ 1310.917355]  out_of_memory+0xe3e/0x1190
[ 1310.921323]  ? oom_killer_disable+0x1c0/0x1c0
[ 1310.925813]  ? mutex_trylock+0x152/0x1a0
[ 1310.929871]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1310.934764]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1310.939599]  ? perf_trace_lock+0xf7/0x490
[ 1310.943746]  ? perf_trace_lock+0xf7/0x490
[ 1310.947894]  ? cache_grow_begin+0x3f/0x700
[ 1310.952124]  cache_grow_begin+0x91/0x700
[ 1310.956178]  fallback_alloc+0x207/0x2c0
[ 1310.960142]  kmem_cache_alloc+0x1e5/0x3c0
[ 1310.964289]  getname_flags+0xc8/0x550
[ 1310.968091]  user_path_mountpoint_at+0x23/0x40
[ 1310.972663]  SyS_umount+0x125/0xeb0
[ 1310.976272]  ? lock_downgrade+0x740/0x740
[ 1310.980406]  ? __detach_mounts+0x400/0x400
[ 1310.984633]  ? up_read+0x17/0x30
[ 1310.987995]  ? __do_page_fault+0x159/0xad0
[ 1310.992220]  ? do_syscall_64+0x4c/0x640
[ 1310.996198]  ? __detach_mounts+0x400/0x400
[ 1311.000421]  do_syscall_64+0x1d5/0x640
[ 1311.004316]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1311.009585] RIP: 0033:0x467a57
[ 1311.012768] RSP: 002b:00007ffd7e327cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 1311.020458] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 0000000000467a57
[ 1311.027721] RDX: 000000000000000c RSI: 0000000000000002 RDI: 00007ffd7e328e60
[ 1311.034982] RBP: 00007ffd7e328e3c R08: 0000000000000000 R09: 0000016025c24466
[ 1311.042240] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004bee98
[ 1311.049506] R13: 00007ffd7e328e60 R14: 0000000000000003 R15: 00007ffd7e328ea0
[ 1311.069717] Mem-Info:
[ 1311.072161] active_anon:120801 inactive_anon:1306563 isolated_anon:0
[ 1311.072161]  active_file:17 inactive_file:17 isolated_file:0
[ 1311.072161]  unevictable:49704 dirty:1 writeback:0 unstable:0
[ 1311.072161]  slab_reclaimable:13834 slab_unreclaimable:109404
[ 1311.072161]  mapped:53569 shmem:60175 pagetables:7687 bounce:0
[ 1311.072161]  free:25214 free_pcp:34 free_cma:0
[ 1311.114696] Node 0 active_anon:476444kB inactive_anon:1487584kB active_file:36kB inactive_file:36kB unevictable:191320kB isolated(anon):0kB isolated(file):0kB mapped:81480kB dirty:4kB writeback:0kB shmem:134124kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1311.152511] Node 1 active_anon:6760kB inactive_anon:3738668kB active_file:32kB inactive_file:32kB unevictable:7596kB isolated(anon):0kB isolated(file):0kB mapped:132796kB dirty:0kB writeback:0kB shmem:106576kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1311.188752] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1311.223331] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1311.228423] Node 0 DMA32 free:36104kB min:36200kB low:45248kB high:54296kB active_anon:476428kB inactive_anon:1483720kB active_file:36kB inactive_file:36kB unevictable:191320kB writepending:4kB present:3129332kB managed:2788128kB mlocked:191320kB kernel_stack:8256kB pagetables:10784kB bounce:0kB free_pcp:132kB local_pcp:12kB free_cma:0kB
[ 1311.266117] lowmem_reserve[]: 0 0 0 0 0
[ 1311.270159] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1311.303339] lowmem_reserve[]: 0 0 0 0 0
[ 1311.307342] Node 1 Normal free:53616kB min:53696kB low:67120kB high:80544kB active_anon:6760kB inactive_anon:3738668kB active_file:32kB inactive_file:32kB unevictable:7596kB writepending:0kB present:4194304kB managed:4128256kB mlocked:7596kB kernel_stack:4960kB pagetables:19964kB bounce:0kB free_pcp:52kB local_pcp:52kB free_cma:0kB
[ 1311.342764] lowmem_reserve[]: 0 0 0 0 0
[ 1311.346770] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1311.369102] Node 0 DMA32: 0*4kB 499*8kB (UH) 1543*16kB (UEH) 225*32kB (UE) 0*64kB 2*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36136kB
[ 1311.385091] 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
[ 1311.400986] Node 1 Normal: 46*4kB (ME) 2173*8kB (ME) 1021*16kB (ME) 588*32kB (UME) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 53616kB
[ 1311.415772] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1311.427239] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1311.435837] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1311.447371] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1311.455965] 61553 total pagecache pages
[ 1311.462525] 0 pages in swap cache
[ 1311.465972] Swap cache stats: add 0, delete 0, find 0/0
[ 1311.474101] Free swap  = 0kB
[ 1311.477112] Total swap = 0kB
[ 1311.483562] 2097051 pages RAM
[ 1311.486659] 0 pages HighMem/MovableOnly
[ 1311.490645] 363849 pages reserved
[ 1311.494083] 0 pages cma reserved
[ 1311.503159] Out of memory (oom_kill_allocating_task): Kill process 9570 (syz-executor.4) score 0 or sacrifice child
[ 1311.531915] Killed process 9570 (syz-executor.4) total-vm:93120kB, anon-rss:108kB, file-rss:34796kB, shmem-rss:0kB
[ 1311.590242] oom_reaper: reaped process 9570 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1311.631882] systemd-udevd invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null),  order=1, oom_score_adj=-1000
[ 1311.657198] systemd-udevd cpuset=/ mems_allowed=0-1
[ 1311.662688] CPU: 1 PID: 4630 Comm: systemd-udevd Not tainted 4.14.231-syzkaller #0
[ 1311.670396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1311.679748] Call Trace:
[ 1311.682334]  dump_stack+0x1b2/0x281
[ 1311.685961]  dump_header+0x178/0x82f
[ 1311.689674]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1311.694770]  ? ___ratelimit+0x2cd/0x530
[ 1311.698749]  oom_kill_process.cold+0x10/0xa40
[ 1311.703238]  ? lock_downgrade+0x740/0x740
[ 1311.707385]  ? trace_hardirqs_on_caller+0x3a8/0x580
[ 1311.712404]  out_of_memory+0x2dc/0x1190
[ 1311.716382]  ? oom_killer_disable+0x1c0/0x1c0
[ 1311.720876]  ? mutex_trylock+0x152/0x1a0
[ 1311.724953]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1311.729807]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1311.734650]  ? perf_trace_lock+0xf7/0x490
[ 1311.738796]  ? perf_trace_lock+0xf7/0x490
[ 1311.742945]  ? cache_grow_begin+0x3f/0x700
[ 1311.747179]  cache_grow_begin+0x91/0x700
[ 1311.751240]  fallback_alloc+0x207/0x2c0
[ 1311.755214]  kmem_cache_alloc+0x1e5/0x3c0
[ 1311.759362]  getname_flags+0xc8/0x550
[ 1311.763163]  user_path_at_empty+0x2a/0x50
[ 1311.767321]  vfs_statx+0xd1/0x180
[ 1311.770771]  ? cp_compat_stat+0x890/0x890
[ 1311.774915]  ? perf_trace_lock_acquire+0x510/0x510
[ 1311.779844]  SyS_newstat+0x83/0xe0
[ 1311.783378]  ? SyS_fstat+0xd0/0xd0
[ 1311.786913]  ? __secure_computing+0xe5/0x3e0
[ 1311.791331]  ? syscall_trace_enter+0x486/0xc20
[ 1311.795912]  ? syscall_slow_exit_work+0x560/0x560
[ 1311.800760]  ? do_syscall_64+0x4c/0x640
[ 1311.804729]  ? SyS_fstat+0xd0/0xd0
[ 1311.808268]  do_syscall_64+0x1d5/0x640
[ 1311.812158]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1311.817342] RIP: 0033:0x7fa05b575295
[ 1311.821045] RSP: 002b:00007fffda280ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 1311.828750] RAX: ffffffffffffffda RBX: 00005571c9cd4968 RCX: 00007fa05b575295
[ 1311.836014] RDX: 00007fffda280ef0 RSI: 00007fffda280ef0 RDI: 00005571c9cb44ce
[ 1311.843279] RBP: 00005571ca00ebe8 R08: c401feff00000000 R09: 0000000000000005
[ 1311.850545] R10: 00058e3555e47640 R11: 0000000000000246 R12: 00007fffda280ef0
[ 1311.857810] R13: 0000000000000000 R14: 00007fffda280f48 R15: 0000000000000000
[ 1311.877721] Mem-Info:
[ 1311.880205] active_anon:120801 inactive_anon:1306563 isolated_anon:0
[ 1311.880205]  active_file:245 inactive_file:248 isolated_file:18
[ 1311.880205]  unevictable:51579 dirty:1 writeback:0 unstable:0
[ 1311.880205]  slab_reclaimable:13834 slab_unreclaimable:109473
[ 1311.880205]  mapped:45244 shmem:60175 pagetables:7687 bounce:0
[ 1311.880205]  free:25642 free_pcp:424 free_cma:0
[ 1311.914692] Node 0 active_anon:476444kB inactive_anon:1487584kB active_file:68kB inactive_file:72kB unevictable:193720kB isolated(anon):0kB isolated(file):72kB mapped:72080kB dirty:4kB writeback:0kB shmem:134124kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1311.943498] Node 1 active_anon:6736kB inactive_anon:3738668kB active_file:32kB inactive_file:36kB unevictable:14448kB isolated(anon):0kB isolated(file):0kB mapped:107512kB dirty:0kB writeback:0kB shmem:106576kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1311.971400] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1312.012771] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1312.033808] Node 0 DMA32 free:35672kB min:36200kB low:45248kB high:54296kB active_anon:476364kB inactive_anon:1483712kB active_file:24kB inactive_file:44kB unevictable:194876kB writepending:0kB present:3129332kB managed:2788128kB mlocked:194876kB kernel_stack:8256kB pagetables:10700kB bounce:0kB free_pcp:64kB local_pcp:0kB free_cma:0kB
[ 1312.081494] lowmem_reserve[]: 0 0 0 0 0
[ 1312.085516] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1312.123234] lowmem_reserve[]: 0 0 0 0 0
[ 1312.127250] Node 1 Normal free:53212kB min:53696kB low:67120kB high:80544kB active_anon:6736kB inactive_anon:3738668kB active_file:32kB inactive_file:36kB unevictable:16076kB writepending:0kB present:4194304kB managed:4128256kB mlocked:16076kB kernel_stack:4960kB pagetables:19980kB bounce:0kB free_pcp:484kB local_pcp:0kB free_cma:0kB
[ 1312.198113] lowmem_reserve[]: 0 0 0 0 0
[ 1312.205428] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1312.237097] Node 0 DMA32: 2*4kB (MH) 437*8kB (UH) 1593*16kB (UEH) 221*32kB (UE) 0*64kB 2*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36320kB
[ 1312.320282] 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
[ 1312.393844] Node 1 Normal: 800*4kB (UM) 44*8kB (UME) 2113*16kB (UME) 660*32kB (UME) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 59376kB
[ 1312.449132] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1312.464066] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1312.480757] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1312.507074] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1312.526710] 64059 total pagecache pages
[ 1312.531181] 0 pages in swap cache
[ 1312.534780] Swap cache stats: add 0, delete 0, find 0/0
[ 1312.544887] Free swap  = 0kB
[ 1312.557209] Total swap = 0kB
[ 1312.560346] 2097051 pages RAM
[ 1312.563530] 0 pages HighMem/MovableOnly
17:24:15 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:24:15 executing program 2:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/tcp6\x00')
preadv(r0, &(0x7f00000017c0), 0x214, 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000040)={0xc48b, 0x7d8000, 0x8})
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$can_raw(0x1d, 0x3, 0x1)
close(r1)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x11d9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)={{0x3, 0x3}, 0x1, 0x3, 0x4df, {0x9, 0x9}, 0x0, 0x80})
mlockall(0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000140)={{0x1, 0x20}, 0x1, 0x302b, 0x3, {0xbe, 0x9}, 0x7})
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0)
mbind(&(0x7f0000ff3000/0xa000)=nil, 0xa000, 0x0, &(0x7f00000001c0)=0x3d1b, 0x4, 0x7)

17:24:15 executing program 3:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mlockall(0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0)

[ 1312.614018] 363849 pages reserved
[ 1312.618712] systemd[1]: rsyslog.service: Service hold-off time over, scheduling restart.
[ 1312.647400] 0 pages cma reserved
[ 1312.650794] Out of memory: Kill process 7127 (syz-executor.0) score 1009 or sacrifice child
[ 1312.717439] Killed process 7127 (syz-executor.0) total-vm:93516kB, anon-rss:36772kB, file-rss:34632kB, shmem-rss:0kB
[ 1312.947079] systemd[1]: Starting Load/Save RF Kill Switch Status...
[ 1313.016996] systemd[1]: Stopped System Logging Service.
[ 1313.229940] syz-executor.2 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1313.274809] syz-executor.2 cpuset=/ mems_allowed=0-1
[ 1313.283283] CPU: 1 PID: 9865 Comm: syz-executor.2 Not tainted 4.14.231-syzkaller #0
[ 1313.291082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1313.300430] Call Trace:
[ 1313.303020]  dump_stack+0x1b2/0x281
[ 1313.306648]  dump_header+0x178/0x82f
[ 1313.310362]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1313.315463]  ? ___ratelimit+0x2cd/0x530
[ 1313.319436]  oom_kill_process.cold+0x10/0xa40
[ 1313.323942]  out_of_memory+0xe3e/0x1190
[ 1313.327920]  ? oom_killer_disable+0x1c0/0x1c0
[ 1313.332407]  ? mutex_trylock+0x152/0x1a0
[ 1313.336466]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1313.341317]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1313.346169]  ? __lock_acquire+0x5fc/0x3f20
[ 1313.350414]  alloc_pages_vma+0xd2/0x6d0
[ 1313.354385]  __handle_mm_fault+0x25fa/0x4620
[ 1313.358795]  ? vm_insert_page+0x7c0/0x7c0
[ 1313.362942]  ? do_raw_spin_unlock+0x164/0x220
[ 1313.367442]  ? mark_held_locks+0xa6/0xf0
[ 1313.371505]  handle_mm_fault+0x455/0x9c0
[ 1313.375565]  __get_user_pages+0x445/0x11d0
[ 1313.379806]  ? follow_page_mask+0x18a0/0x18a0
[ 1313.384298]  ? perf_trace_lock+0xf7/0x490
[ 1313.388446]  ? lock_acquire+0x170/0x3f0
[ 1313.392427]  populate_vma_page_range+0x17b/0x210
[ 1313.397181]  __mm_populate+0x195/0x2c0
[ 1313.401096]  ? populate_vma_page_range+0x210/0x210
[ 1313.406019]  ? security_capable+0x88/0xb0
[ 1313.410184]  SyS_mlockall+0x3ff/0x520
[ 1313.413980]  ? SyS_munlock+0xf0/0xf0
[ 1313.417689]  do_syscall_64+0x1d5/0x640
[ 1313.421587]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1313.426861] RIP: 0033:0x4665f9
[ 1313.430042] RSP: 002b:00007ffb31acc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1313.437745] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1313.445015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1313.452280] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1313.459542] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1313.466823] R13: 00007ffd2c92301f R14: 00007ffb31acc300 R15: 0000000000022000
[ 1313.524300] Mem-Info:
[ 1313.526756] active_anon:120933 inactive_anon:1304429 isolated_anon:0
[ 1313.526756]  active_file:35 inactive_file:30 isolated_file:0
[ 1313.526756]  unevictable:61259 dirty:4 writeback:0 unstable:0
[ 1313.526756]  slab_reclaimable:13922 slab_unreclaimable:108269
[ 1313.526756]  mapped:46585 shmem:60175 pagetables:7776 bounce:0
[ 1313.526756]  free:25179 free_pcp:2 free_cma:0
[ 1313.568615] Node 0 active_anon:476592kB inactive_anon:1497832kB active_file:0kB inactive_file:140kB unevictable:198528kB isolated(anon):0kB isolated(file):0kB mapped:72028kB dirty:4kB writeback:0kB shmem:134124kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1313.615913] Node 1 active_anon:7140kB inactive_anon:3719884kB active_file:116kB inactive_file:0kB unevictable:46508kB isolated(anon):0kB isolated(file):0kB mapped:114312kB dirty:12kB writeback:0kB shmem:106576kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1313.672474] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1313.703815] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1313.708929] Node 0 DMA32 free:36076kB min:36200kB low:45248kB high:54296kB active_anon:476576kB inactive_anon:1493968kB active_file:0kB inactive_file:256kB unevictable:198228kB writepending:4kB present:3129332kB managed:2788128kB mlocked:198228kB kernel_stack:8192kB pagetables:10700kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1313.739749] lowmem_reserve[]: 0 0 0 0 0
[ 1313.743754] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1313.769572] lowmem_reserve[]: 0 0 0 0 0
[ 1313.773608] Node 1 Normal free:53740kB min:53696kB low:67120kB high:80544kB active_anon:7140kB inactive_anon:3719884kB active_file:264kB inactive_file:172kB unevictable:46740kB writepending:8kB present:4194304kB managed:4128256kB mlocked:46740kB kernel_stack:5152kB pagetables:20404kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB
[ 1313.803509] lowmem_reserve[]: 0 0 0 0 0
[ 1313.807552] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1313.827747] Node 0 DMA32: 29*4kB (UMH) 388*8kB (UMH) 1583*16kB (UEH) 227*32kB (UE) 0*64kB 2*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36068kB
[ 1313.853196] 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
[ 1313.878907] Node 1 Normal: 748*4kB (UM) 25*8kB (M) 1088*16kB (UME) 1005*32kB (UME) 2*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 53784kB
[ 1313.909313] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1313.925769] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1313.952964] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1313.964452] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1313.975682] 63347 total pagecache pages
[ 1313.980344] 0 pages in swap cache
[ 1313.983890] Swap cache stats: add 0, delete 0, find 0/0
[ 1313.989428] Free swap  = 0kB
[ 1313.992465] Total swap = 0kB
[ 1313.995556] 2097051 pages RAM
[ 1313.999760] 0 pages HighMem/MovableOnly
[ 1314.003825] 363849 pages reserved
[ 1314.010542] 0 pages cma reserved
[ 1314.013908] Out of memory (oom_kill_allocating_task): Kill process 9865 (syz-executor.2) score 0 or sacrifice child
[ 1314.024580] Killed process 9862 (syz-executor.2) total-vm:93252kB, anon-rss:22412kB, file-rss:39064kB, shmem-rss:0kB
[ 1314.044893] oom_reaper: reaped process 9862 (syz-executor.2), now anon-rss:22532kB, file-rss:5388kB, shmem-rss:0kB
[ 1314.068479] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1314.133243] systemd-journal cpuset=/ mems_allowed=0-1
[ 1314.140408] CPU: 0 PID: 9827 Comm: systemd-journal Not tainted 4.14.231-syzkaller #0
[ 1314.148284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1314.157634] Call Trace:
[ 1314.160214]  dump_stack+0x1b2/0x281
[ 1314.163835]  dump_header+0x178/0x82f
[ 1314.167541]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1314.172635]  ? ___ratelimit+0x2cd/0x530
[ 1314.176604]  oom_kill_process.cold+0x10/0xa40
[ 1314.181106]  out_of_memory+0xe3e/0x1190
[ 1314.185092]  ? oom_killer_disable+0x1c0/0x1c0
[ 1314.189577]  ? mutex_trylock+0x152/0x1a0
[ 1314.193635]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1314.198485]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1314.203326]  alloc_pages_current+0x155/0x260
[ 1314.207715]  filemap_fault+0x11a1/0x1ad0
[ 1314.211779]  ext4_filemap_fault+0x84/0xb0
[ 1314.216001]  __do_fault+0xfa/0x380
[ 1314.219603]  __handle_mm_fault+0x2497/0x4620
[ 1314.223996]  ? vm_insert_page+0x7c0/0x7c0
[ 1314.228130]  ? perf_trace_lock_acquire+0x510/0x510
[ 1314.233044]  ? vfs_statx_fd+0x6d/0xd0
[ 1314.236826]  ? mark_held_locks+0xa6/0xf0
[ 1314.240871]  handle_mm_fault+0x455/0x9c0
[ 1314.244913]  __do_page_fault+0x549/0xad0
[ 1314.248958]  ? spurious_fault+0x640/0x640
[ 1314.253083]  ? do_page_fault+0x60/0x500
[ 1314.257034]  ? page_fault+0x2f/0x50
[ 1314.260637]  page_fault+0x45/0x50
[ 1314.264066] RIP: 895a63e1:0x55d2895a63a0
[ 1314.268113] RSP: 0008:0000000000000002 EFLAGS: ffffffff
[ 1314.277221] Mem-Info:
[ 1314.335595] active_anon:120929 inactive_anon:1304430 isolated_anon:0
[ 1314.335595]  active_file:623 inactive_file:1110 isolated_file:32
[ 1314.335595]  unevictable:55653 dirty:3 writeback:0 unstable:0
[ 1314.335595]  slab_reclaimable:13922 slab_unreclaimable:107959
[ 1314.335595]  mapped:47946 shmem:60175 pagetables:7741 bounce:0
[ 1314.335595]  free:29058 free_pcp:395 free_cma:0
[ 1314.385371] Node 0 active_anon:476588kB inactive_anon:1497832kB active_file:444kB inactive_file:1996kB unevictable:195956kB isolated(anon):0kB isolated(file):0kB mapped:73384kB dirty:4kB writeback:0kB shmem:134124kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1314.415562] Node 1 active_anon:7228kB inactive_anon:3719888kB active_file:744kB inactive_file:704kB unevictable:37956kB isolated(anon):0kB isolated(file):0kB mapped:124700kB dirty:8kB writeback:0kB shmem:106576kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1314.463016] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1314.490512] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1314.496535] Node 0 DMA32 free:38588kB min:36200kB low:45248kB high:54296kB active_anon:476576kB inactive_anon:1493968kB active_file:100kB inactive_file:96kB unevictable:196336kB writepending:8kB present:3129332kB managed:2788128kB mlocked:196336kB kernel_stack:8224kB pagetables:10660kB bounce:0kB free_pcp:660kB local_pcp:140kB free_cma:0kB
[ 1314.534609] lowmem_reserve[]: 0 0 0 0 0
[ 1314.539423] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1314.565660] lowmem_reserve[]: 0 0 0 0 0
[ 1314.570357] Node 1 Normal free:54792kB min:53696kB low:67120kB high:80544kB active_anon:7288kB inactive_anon:3726964kB active_file:0kB inactive_file:0kB unevictable:37280kB writepending:40kB present:4194304kB managed:4128256kB mlocked:37208kB kernel_stack:5088kB pagetables:20348kB bounce:0kB free_pcp:860kB local_pcp:136kB free_cma:0kB
[ 1314.615348] lowmem_reserve[]: 0 0 0 0 0
[ 1314.627262] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1314.667273] Node 0 DMA32: 1*4kB (H) 375*8kB (UH) 1578*16kB (UEH) 228*32kB (UE) 0*64kB 2*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35804kB
[ 1314.735511] 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
[ 1314.757243] Node 1 Normal: 740*4kB (UM) 201*8kB (M) 1052*16kB (UME) 1072*32kB (UME) 4*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 56856kB
[ 1314.787296] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1314.796165] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1314.850148] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1314.876550] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1314.893339] 63667 total pagecache pages
[ 1314.897906] 0 pages in swap cache
[ 1314.902410] Swap cache stats: add 0, delete 0, find 0/0
[ 1314.913517] Free swap  = 0kB
[ 1314.917095] Total swap = 0kB
[ 1314.946914] 2097051 pages RAM
[ 1314.952392] 0 pages HighMem/MovableOnly
[ 1314.956618] 363849 pages reserved
[ 1314.966550] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 1314.973496] Bluetooth: hci1 command 0x0409 tx timeout
[ 1314.979614] 0 pages cma reserved
[ 1314.983726] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 1314.992642] Out of memory (oom_kill_allocating_task): Kill process 9827 (systemd-journal) score 0 or sacrifice child
[ 1315.004322] Killed process 9827 (systemd-journal) total-vm:37896kB, anon-rss:400kB, file-rss:0kB, shmem-rss:0kB
[ 1315.018549] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 1315.025767] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 1315.046930] oom_reaper: reaped process 9827 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1315.059584] device bridge_slave_1 left promiscuous mode
[ 1315.065407] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1315.161754] systemd[1]: Starting System Logging Service...
[ 1315.174377] device bridge_slave_0 left promiscuous mode
[ 1315.191211] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1315.208365] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=9/KILL
[ 1315.251209] device veth1_macvtap left promiscuous mode
[ 1315.256594] device veth0_macvtap left promiscuous mode
[ 1315.279143] systemd[1]: Failed to start Journal Service.
[ 1315.302942] device veth1_vlan left promiscuous mode
[ 1315.328558] systemd[1]: systemd-journald.service: Unit entered failed state.
[ 1315.337298] device veth0_vlan left promiscuous mode
[ 1315.367493] systemd[1]: systemd-journald.service: Failed with result 'signal'.
[ 1315.407269] systemd[1]: Started Load/Save RF Kill Switch Status.
[ 1315.417044] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart.
[ 1315.575002] systemd[1]: Stopped Journal Service.
[ 1315.622914] systemd[1]: Starting Journal Service...
[ 1315.700059] systemd[1]: Started System Logging Service.
[ 1315.717323] device hsr_slave_1 left promiscuous mode
[ 1315.738736] device hsr_slave_0 left promiscuous mode
[ 1315.800128] team0 (unregistering): Port device team_slave_1 removed
[ 1315.833357] team0 (unregistering): Port device team_slave_0 removed
[ 1315.861603] bond0 (unregistering): Releasing backup interface bond_slave_1
[ 1315.889032] bond0 (unregistering): Releasing backup interface bond_slave_0
[ 1315.922606] bond0 (unregistering): Released all slaves
[ 1316.331563] systemd-journald[9881]: File /run/log/journal/04d8c135ee6b410280ba31a58c89679d/system.journal corrupted or uncleanly shut down, renaming and replacing.
[ 1317.045834] IPVS: ftp: loaded support on port[0] = 21
[ 1317.051143] Bluetooth: hci1 command 0x041b tx timeout
[ 1317.359352] chnl_net:caif_netlink_parms(): no params data found
[ 1319.127071] Bluetooth: hci1 command 0x040f tx timeout
[ 1321.216797] Bluetooth: hci1 command 0x0419 tx timeout
[ 1325.242546] syz-executor.4 invoked oom-killer: gfp_mask=0x14082c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=0
[ 1325.291599] syz-executor.4 cpuset=/ mems_allowed=0-1
[ 1325.299361] CPU: 1 PID: 9996 Comm: syz-executor.4 Not tainted 4.14.231-syzkaller #0
[ 1325.307184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1325.316529] Call Trace:
[ 1325.319109]  dump_stack+0x1b2/0x281
[ 1325.322717]  dump_header+0x178/0x82f
[ 1325.326418]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1325.331504]  ? ___ratelimit+0x2cd/0x530
[ 1325.335460]  oom_kill_process.cold+0x10/0xa40
[ 1325.339941]  out_of_memory+0xe3e/0x1190
[ 1325.343897]  ? oom_killer_disable+0x1c0/0x1c0
[ 1325.348460]  ? mutex_trylock+0x152/0x1a0
[ 1325.352501]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1325.357347]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1325.362171]  ? fs_reclaim_release+0xd0/0x110
[ 1325.366570]  alloc_pages_current+0x155/0x260
[ 1325.370962]  __vmalloc_area_node+0x40a/0x680
[ 1325.375376]  ? __vmalloc_node_range+0x150/0x150
[ 1325.380040]  ? __get_vm_area_node+0x27d/0x340
[ 1325.384514]  __vmalloc_node_range+0xbe/0x150
[ 1325.388919]  vmalloc_user+0x47/0xa0
[ 1325.392527]  ? kcov_mmap+0x2b/0x120
[ 1325.396132]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 1325.401127]  kcov_mmap+0x2b/0x120
[ 1325.404563]  ? kmem_cache_alloc+0x35f/0x3c0
[ 1325.408863]  mmap_region+0xa1a/0x1220
[ 1325.412646]  do_mmap+0x5b3/0xcb0
[ 1325.415995]  vm_mmap_pgoff+0x14e/0x1a0
[ 1325.419865]  ? vma_is_stack_for_current+0xb0/0xb0
[ 1325.424687]  ? __fget+0x225/0x360
[ 1325.428127]  SyS_mmap_pgoff+0x249/0x510
[ 1325.432202]  ? find_mergeable_anon_vma+0x230/0x230
[ 1325.437172]  ? do_syscall_64+0x4c/0x640
[ 1325.441134]  ? align_vdso_addr+0x250/0x250
[ 1325.445351]  do_syscall_64+0x1d5/0x640
[ 1325.449222]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1325.454393] RIP: 0033:0x466642
[ 1325.457578] RSP: 002b:00007ffcf971dc18 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 1325.465271] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466642
[ 1325.472522] RDX: 0000000000000003 RSI: 0000000000200000 RDI: 0000000000000000
[ 1325.479860] RBP: 0000000000000000 R08: 00000000000000eb R09: 0000000000000000
[ 1325.487211] R10: 0000000000000001 R11: 0000000000000246 R12: 000000000056c288
[ 1325.494461] R13: 000000000056ca68 R14: 0000000000000000 R15: 00000000000000ec
[ 1325.517210] Mem-Info:
[ 1325.520130] active_anon:121278 inactive_anon:1313496 isolated_anon:0
[ 1325.520130]  active_file:32 inactive_file:89 isolated_file:0
[ 1325.520130]  unevictable:45568 dirty:0 writeback:0 unstable:0
[ 1325.520130]  slab_reclaimable:14144 slab_unreclaimable:112514
[ 1325.520130]  mapped:45552 shmem:62223 pagetables:7683 bounce:0
[ 1325.520130]  free:25216 free_pcp:81 free_cma:0
[ 1325.563417] Node 0 active_anon:476788kB inactive_anon:1507640kB active_file:164kB inactive_file:0kB unevictable:182272kB isolated(anon):0kB isolated(file):100kB mapped:70844kB dirty:0kB writeback:0kB shmem:135540kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1325.592836] Node 1 active_anon:8324kB inactive_anon:3746344kB active_file:8kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:111116kB dirty:0kB writeback:0kB shmem:113352kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1325.620329] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1325.647581] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1325.652621] Node 0 DMA32 free:35976kB min:36200kB low:45248kB high:54296kB active_anon:476772kB inactive_anon:1503776kB active_file:64kB inactive_file:0kB unevictable:182272kB writepending:0kB present:3129332kB managed:2788128kB mlocked:182272kB kernel_stack:8224kB pagetables:10696kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1325.710325] lowmem_reserve[]: 0 0 0 0 0
[ 1325.714342] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1325.740358] lowmem_reserve[]: 0 0 0 0 0
[ 1325.754597] Node 1 Normal free:53664kB min:53696kB low:67120kB high:80544kB active_anon:8324kB inactive_anon:3746344kB active_file:8kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:5088kB pagetables:20036kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1325.789420] lowmem_reserve[]: 0 0 0 0 0
[ 1325.793426] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1325.815010] Node 0 DMA32: 301*4kB (MEH) 153*8kB (UMEH) 1591*16kB (UMEH) 259*32kB (UMEH) 2*64kB (UM) 2*128kB (E) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36556kB
[ 1325.838019] 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
[ 1325.851443] Node 1 Normal: 608*4kB (M) 518*8kB (UM) 863*16kB (UME) 1014*32kB (ME) 3*64kB (M) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 53664kB
[ 1325.874385] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1325.883287] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1325.897062] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1325.905901] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1325.927036] 62257 total pagecache pages
[ 1325.931018] 0 pages in swap cache
[ 1325.934461] Swap cache stats: add 0, delete 0, find 0/0
[ 1325.948936] Free swap  = 0kB
[ 1325.951961] Total swap = 0kB
[ 1325.954972] 2097051 pages RAM
[ 1325.965385] 0 pages HighMem/MovableOnly
[ 1325.969409] 363849 pages reserved
[ 1325.972854] 0 pages cma reserved
[ 1325.976210] Out of memory (oom_kill_allocating_task): Kill process 9996 (syz-executor.4) score 0 or sacrifice child
[ 1325.988154] Killed process 9996 (syz-executor.4) total-vm:56252kB, anon-rss:68kB, file-rss:0kB, shmem-rss:0kB
[ 1326.018932] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1326.032257] syz-fuzzer cpuset=/ mems_allowed=0-1
[ 1326.037194] CPU: 0 PID: 7972 Comm: syz-fuzzer Not tainted 4.14.231-syzkaller #0
[ 1326.044632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1326.054056] Call Trace:
[ 1326.056628]  dump_stack+0x1b2/0x281
[ 1326.060263]  dump_header+0x178/0x82f
[ 1326.063958]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1326.069126]  ? ___ratelimit+0x2cd/0x530
[ 1326.073101]  oom_kill_process.cold+0x10/0xa40
[ 1326.077581]  out_of_memory+0xe3e/0x1190
[ 1326.081534]  ? oom_killer_disable+0x1c0/0x1c0
[ 1326.086876]  ? mutex_trylock+0x152/0x1a0
[ 1326.090917]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1326.095745]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1326.100577]  alloc_pages_current+0x155/0x260
[ 1326.104968]  filemap_fault+0x11a1/0x1ad0
[ 1326.109013]  ext4_filemap_fault+0x84/0xb0
[ 1326.113142]  __do_fault+0xfa/0x380
[ 1326.116676]  __handle_mm_fault+0x2497/0x4620
[ 1326.121061]  ? vm_insert_page+0x7c0/0x7c0
[ 1326.125185]  ? perf_trace_lock_acquire+0x510/0x510
[ 1326.130095]  ? mark_held_locks+0xa6/0xf0
[ 1326.134151]  handle_mm_fault+0x455/0x9c0
[ 1326.138192]  __do_page_fault+0x549/0xad0
[ 1326.142234]  ? spurious_fault+0x640/0x640
[ 1326.146366]  ? do_page_fault+0x60/0x500
[ 1326.150320]  ? page_fault+0x2f/0x50
[ 1326.154012]  page_fault+0x45/0x50
[ 1326.157440] RIP: 0009:0x80c0011e4000
[ 1326.161127] RSP: 4e20:000000c00003dfa0 EFLAGS: 0043b6a0
[ 1326.164879] Mem-Info:
[ 1326.172823] active_anon:121278 inactive_anon:1313496 isolated_anon:0
[ 1326.172823]  active_file:26 inactive_file:12 isolated_file:32
[ 1326.172823]  unevictable:45568 dirty:0 writeback:0 unstable:0
[ 1326.172823]  slab_reclaimable:14152 slab_unreclaimable:112520
[ 1326.172823]  mapped:45991 shmem:62223 pagetables:7684 bounce:0
[ 1326.172823]  free:25143 free_pcp:21 free_cma:0
[ 1326.206859] Node 0 active_anon:476788kB inactive_anon:1507640kB active_file:104kB inactive_file:28kB unevictable:182272kB isolated(anon):0kB isolated(file):0kB mapped:71768kB dirty:0kB writeback:0kB shmem:135540kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1326.235625] Node 1 active_anon:8324kB inactive_anon:3746344kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:112196kB dirty:0kB writeback:0kB shmem:113352kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1326.263110] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1326.289764] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1326.294789] Node 0 DMA32 free:36040kB min:36200kB low:45248kB high:54296kB active_anon:476772kB inactive_anon:1503776kB active_file:48kB inactive_file:48kB unevictable:182272kB writepending:0kB present:3129332kB managed:2788128kB mlocked:182272kB kernel_stack:8224kB pagetables:10700kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1326.324806] lowmem_reserve[]: 0 0 0 0 0
[ 1326.328852] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1326.354519] lowmem_reserve[]: 0 0 0 0 0
[ 1326.358547] Node 1 Normal free:53664kB min:53696kB low:67120kB high:80544kB active_anon:8324kB inactive_anon:3746344kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:5088kB pagetables:20036kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1326.391846] lowmem_reserve[]: 0 0 0 0 0
[ 1326.395838] Node 0 DMA: 19*4kB (UME) 39*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11012kB
[ 1326.411914] Node 0 DMA32: 295*4kB (MEH) 152*8kB (MEH) 1565*16kB (UMEH) 259*32kB (UMEH) 2*64kB (UM) 2*128kB (E) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36108kB
[ 1326.426848] 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
[ 1326.437614] Node 1 Normal: 608*4kB (M) 518*8kB (UM) 863*16kB (UME) 1014*32kB (ME) 3*64kB (M) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 53664kB
[ 1326.452320] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1326.461894] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1326.470499] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1326.479371] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1326.488202] 62273 total pagecache pages
[ 1326.492169] 0 pages in swap cache
[ 1326.495606] Swap cache stats: add 0, delete 0, find 0/0
[ 1326.500981] Free swap  = 0kB
[ 1326.503990] Total swap = 0kB
[ 1326.507050] 2097051 pages RAM
[ 1326.510161] 0 pages HighMem/MovableOnly
[ 1326.514141] 363849 pages reserved
[ 1326.518500] 0 pages cma reserved
[ 1326.521881] Out of memory (oom_kill_allocating_task): Kill process 7972 (syz-fuzzer) score 0 or sacrifice child
[ 1326.532190] Killed process 9819 (syz-executor.5) total-vm:84924kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB
[ 1326.571953] oom_reaper: reaped process 9819 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1327.313247] bond0 (unregistering): Released all slaves
[ 1329.419702] systemd[1]: Started Journal Service.
[ 1333.131298] kworker/u4:8 invoked oom-killer: gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null),  order=3, oom_score_adj=0
[ 1333.205867] kworker/u4:8 cpuset=/ mems_allowed=0-1
[ 1333.210867] CPU: 0 PID: 17867 Comm: kworker/u4:8 Not tainted 4.14.231-syzkaller #0
[ 1333.218564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1333.227914] Workqueue: events_unbound call_usermodehelper_exec_work
[ 1333.235606] Call Trace:
[ 1333.238179]  dump_stack+0x1b2/0x281
[ 1333.241809]  dump_header+0x178/0x82f
[ 1333.245507]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1333.250593]  ? ___ratelimit+0x2cd/0x530
[ 1333.254566]  oom_kill_process.cold+0x10/0xa40
[ 1333.259044]  ? lock_downgrade+0x740/0x740
[ 1333.263179]  out_of_memory+0x2dc/0x1190
[ 1333.267138]  ? oom_killer_disable+0x1c0/0x1c0
[ 1333.271614]  ? mutex_trylock+0x152/0x1a0
[ 1333.275658]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1333.280580]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1333.285406]  ? fs_reclaim_release+0xd0/0x110
[ 1333.289820]  ? kmem_cache_alloc_node+0x38b/0x410
[ 1333.294558]  copy_process.part.0+0x265/0x71c0
[ 1333.299036]  ? __lock_acquire+0x5fc/0x3f20
[ 1333.303255]  ? check_preemption_disabled+0x35/0x240
[ 1333.308257]  ? trace_hardirqs_on+0x10/0x10
[ 1333.312469]  ? static_obj+0x50/0x50
[ 1333.316076]  ? check_preemption_disabled+0x35/0x240
[ 1333.321073]  ? call_usermodehelper_exec_work+0x2a0/0x2a0
[ 1333.326504]  ? __cleanup_sighand+0x40/0x40
[ 1333.330720]  ? check_preemption_disabled+0x35/0x240
[ 1333.335714]  ? call_usermodehelper_exec_work+0x2a0/0x2a0
[ 1333.341145]  _do_fork+0x184/0xc80
[ 1333.344584]  ? fork_idle+0x270/0x270
[ 1333.348277]  ? perf_trace_lock_acquire+0x510/0x510
[ 1333.353214]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1333.358300]  ? process_one_work+0x6c4/0x14a0
[ 1333.362701]  ? call_usermodehelper_exec_work+0x2a0/0x2a0
[ 1333.368145]  kernel_thread+0x2f/0x40
[ 1333.371847]  call_usermodehelper_exec_work+0x1ac/0x2a0
[ 1333.377103]  ? call_usermodehelper+0x80/0x80
[ 1333.381491]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 1333.386921]  process_one_work+0x793/0x14a0
[ 1333.391141]  ? work_busy+0x320/0x320
[ 1333.394833]  ? worker_thread+0x158/0xff0
[ 1333.399145]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1333.403646]  worker_thread+0x5cc/0xff0
[ 1333.407516]  ? rescuer_thread+0xc80/0xc80
[ 1333.411645]  kthread+0x30d/0x420
[ 1333.414990]  ? kthread_create_on_node+0xd0/0xd0
[ 1333.419639]  ret_from_fork+0x24/0x30
[ 1333.459588] Mem-Info:
[ 1333.462098] active_anon:121261 inactive_anon:1313495 isolated_anon:0
[ 1333.462098]  active_file:21 inactive_file:44 isolated_file:29
[ 1333.462098]  unevictable:45568 dirty:0 writeback:0 unstable:0
[ 1333.462098]  slab_reclaimable:14315 slab_unreclaimable:112693
[ 1333.462098]  mapped:44009 shmem:62220 pagetables:7681 bounce:0
[ 1333.462098]  free:25584 free_pcp:334 free_cma:0
[ 1333.496255] Node 0 active_anon:476304kB inactive_anon:1507640kB active_file:0kB inactive_file:12kB unevictable:182272kB isolated(anon):0kB isolated(file):0kB mapped:66952kB dirty:0kB writeback:0kB shmem:135540kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1333.524710] Node 1 active_anon:8740kB inactive_anon:3746340kB active_file:56kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):40kB mapped:109036kB dirty:0kB writeback:0kB shmem:113340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1333.553070] Node 0 DMA free:11072kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1333.580678] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1333.594478] Node 0 DMA32 free:36548kB min:36200kB low:45248kB high:54296kB active_anon:476288kB inactive_anon:1503776kB active_file:0kB inactive_file:0kB unevictable:182272kB writepending:0kB present:3129332kB managed:2788128kB mlocked:182272kB kernel_stack:8192kB pagetables:10612kB bounce:0kB free_pcp:620kB local_pcp:104kB free_cma:0kB
[ 1333.624833] lowmem_reserve[]: 0 0 0 0 0
[ 1333.629123] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1333.654930] lowmem_reserve[]: 0 0 0 0 0
[ 1333.659053] Node 1 Normal free:55500kB min:53696kB low:67120kB high:80544kB active_anon:8740kB inactive_anon:3746340kB active_file:208kB inactive_file:700kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:5024kB pagetables:20112kB bounce:0kB free_pcp:88kB local_pcp:0kB free_cma:0kB
[ 1333.688688] lowmem_reserve[]: 0 0 0 0 0
[ 1333.692878] Node 0 DMA: 14*4kB (ME) 33*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 3*128kB (MEH) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11072kB
[ 1333.711258] Node 0 DMA32: 474*4kB (UM) 429*8kB (UME) 1620*16kB (UME) 167*32kB (UME) 4*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36848kB
[ 1333.725718] 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
[ 1333.738075] Node 1 Normal: 427*4kB (UME) 598*8kB (UME) 1030*16kB (UME) 997*32kB (UM) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 55516kB
[ 1333.752902] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1333.762534] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1333.771713] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1333.781177] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1333.790498] 62388 total pagecache pages
[ 1333.795240] 0 pages in swap cache
[ 1333.798971] Swap cache stats: add 0, delete 0, find 0/0
[ 1333.804424] Free swap  = 0kB
[ 1333.807571] Total swap = 0kB
[ 1333.810673] 2097051 pages RAM
[ 1333.813907] 0 pages HighMem/MovableOnly
[ 1333.818146] 363849 pages reserved
[ 1333.821700] 0 pages cma reserved
[ 1333.825177] Out of memory: Kill process 9564 (syz-executor.3) score 1009 or sacrifice child
[ 1333.835632] Killed process 9564 (syz-executor.3) total-vm:93384kB, anon-rss:36772kB, file-rss:34628kB, shmem-rss:0kB
[ 1334.104581] IPVS: ftp: loaded support on port[0] = 21
[ 1334.340321] chnl_net:caif_netlink_parms(): no params data found
[ 1334.779565] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1334.800378] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1334.826798] device bridge_slave_0 entered promiscuous mode
[ 1334.838371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1334.845016] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1334.852679] device bridge_slave_1 entered promiscuous mode
[ 1334.881343] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1334.890980] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1334.913077] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1334.920403] team0: Port device team_slave_0 added
[ 1334.926902] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1334.933958] team0: Port device team_slave_1 added
[ 1334.951610] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1334.958199] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1334.983719] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1334.995947] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1335.002236] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1335.027481] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1335.038682] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1335.045775] Bluetooth: hci1 command 0x0409 tx timeout
[ 1335.049386] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1335.072688] device hsr_slave_0 entered promiscuous mode
[ 1335.078600] device hsr_slave_1 entered promiscuous mode
[ 1335.084482] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1335.091592] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1335.169933] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1335.176325] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1335.182903] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1335.189290] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1335.221294] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 1335.227691] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1335.237776] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1335.246108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1335.253074] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1335.260563] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1335.268390] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 1335.278916] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1335.285000] 8021q: adding VLAN 0 to HW filter on device team0
[ 1335.293663] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 1335.301172] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1335.309806] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1335.317765] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1335.324095] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1335.333591] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 1335.340974] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1335.348899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1335.356771] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1335.363194] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1335.372363] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 1335.382712] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 1335.390206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 1335.398134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 1335.408348] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 1335.415772] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 1335.423472] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1335.431815] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1335.441039] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 1335.448321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 1335.456929] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1335.467009] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[ 1335.473736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1335.482241] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1335.492060] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[ 1335.499126] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1335.507041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1335.517025] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 1335.523039] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1335.538471] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[ 1335.545822] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[ 1335.552037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1335.559507] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1335.570549] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1335.627479] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[ 1335.638221] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready
[ 1335.645223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 1335.654403] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1335.687649] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[ 1335.694688] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[ 1335.702402] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[ 1335.711722] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready
[ 1335.718347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 1335.726254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1335.733727] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1335.741100] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1335.750733] device veth0_vlan entered promiscuous mode
[ 1335.761202] device veth1_vlan entered promiscuous mode
[ 1335.767266] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
[ 1335.775903] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
[ 1335.787223] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready
[ 1335.796247] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready
[ 1335.803087] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 1335.810707] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 1335.818052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1335.826124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1335.835498] device veth0_macvtap entered promiscuous mode
[ 1335.841679] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready
[ 1335.850521] device veth1_macvtap entered promiscuous mode
[ 1335.856966] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready
[ 1335.865360] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready
[ 1335.874697] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready
[ 1335.883468] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1335.893332] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1335.902499] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1335.912263] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1335.921406] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1335.931223] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1335.940366] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1335.953082] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1335.964138] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready
[ 1335.971630] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1335.998364] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1336.014977] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1336.051731] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1336.061625] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1336.083065] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1336.093095] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1336.125653] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1336.135389] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1336.163674] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready
[ 1336.175700] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1336.182837] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1336.319337] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 1336.327019] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1336.334819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1336.458708] kworker/1:0 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null),  order=1, oom_score_adj=0
[ 1336.473210] kworker/1:0 cpuset=/ mems_allowed=0-1
[ 1336.478109] CPU: 1 PID: 18 Comm: kworker/1:0 Not tainted 4.14.231-syzkaller #0
[ 1336.485455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1336.494805] Workqueue: events linkwatch_event
[ 1336.499289] Call Trace:
[ 1336.501857]  dump_stack+0x1b2/0x281
[ 1336.505464]  dump_header+0x178/0x82f
[ 1336.509158]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1336.514238]  ? ___ratelimit+0x2cd/0x530
[ 1336.518190]  oom_kill_process.cold+0x10/0xa40
[ 1336.522664]  ? lock_downgrade+0x740/0x740
[ 1336.526794]  out_of_memory+0x2dc/0x1190
[ 1336.530747]  ? oom_killer_disable+0x1c0/0x1c0
[ 1336.535232]  ? mutex_trylock+0x152/0x1a0
[ 1336.539280]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1336.544108]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1336.548954]  ? perf_trace_lock+0xf7/0x490
[ 1336.553081]  ? perf_trace_lock+0xf7/0x490
[ 1336.557207]  ? mark_held_locks+0xa6/0xf0
[ 1336.561246]  ? cache_grow_begin+0x3f/0x700
[ 1336.565477]  cache_grow_begin+0x91/0x700
[ 1336.569518]  fallback_alloc+0x207/0x2c0
[ 1336.573483]  kmem_cache_alloc_node_trace+0xed/0x400
[ 1336.578491]  __kmalloc_node_track_caller+0x38/0x70
[ 1336.583400]  __alloc_skb+0x96/0x510
[ 1336.587005]  rtmsg_ifinfo_build_skb+0x65/0x130
[ 1336.591562]  rtmsg_ifinfo+0x68/0x100
[ 1336.595275]  netdev_state_change+0xde/0xf0
[ 1336.599488]  ? netdev_upper_dev_unlink+0x200/0x200
[ 1336.604402]  ? rfc2863_policy+0x110/0x1b0
[ 1336.608539]  linkwatch_do_dev+0x8a/0xf0
[ 1336.612490]  __linkwatch_run_queue+0x260/0x480
[ 1336.617060]  ? linkwatch_fire_event+0x1a0/0x1a0
[ 1336.621709]  linkwatch_event+0x3c/0x50
[ 1336.625594]  process_one_work+0x793/0x14a0
[ 1336.629809]  ? work_busy+0x320/0x320
[ 1336.633498]  ? worker_thread+0x158/0xff0
[ 1336.637537]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1336.642014]  worker_thread+0x5cc/0xff0
[ 1336.645884]  ? rescuer_thread+0xc80/0xc80
[ 1336.650022]  kthread+0x30d/0x420
[ 1336.653363]  ? kthread_create_on_node+0xd0/0xd0
[ 1336.658008]  ret_from_fork+0x24/0x30
[ 1336.685574] Mem-Info:
[ 1336.688010] active_anon:121322 inactive_anon:1304337 isolated_anon:0
[ 1336.688010]  active_file:1 inactive_file:22 isolated_file:0
[ 1336.688010]  unevictable:45568 dirty:4 writeback:0 unstable:0
[ 1336.688010]  slab_reclaimable:14398 slab_unreclaimable:113667
[ 1336.688010]  mapped:52213 shmem:62224 pagetables:7661 bounce:0
[ 1336.688010]  free:25610 free_pcp:380 free_cma:0
[ 1336.722104] Node 0 active_anon:476200kB inactive_anon:1501624kB active_file:4kB inactive_file:28kB unevictable:182272kB isolated(anon):0kB isolated(file):0kB mapped:72664kB dirty:0kB writeback:0kB shmem:135540kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1336.750840] Node 1 active_anon:9092kB inactive_anon:3715724kB active_file:0kB inactive_file:1460kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:137236kB dirty:20kB writeback:0kB shmem:113356kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1336.785593] Node 0 DMA free:11072kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB 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
[ 1336.824371] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1336.830082] Node 0 DMA32 free:35908kB min:36200kB low:45248kB high:54296kB active_anon:476184kB inactive_anon:1497760kB active_file:4kB inactive_file:280kB unevictable:182272kB writepending:0kB present:3129332kB managed:2788128kB mlocked:182272kB kernel_stack:8224kB pagetables:10460kB bounce:0kB free_pcp:496kB local_pcp:164kB free_cma:0kB
[ 1336.860813] lowmem_reserve[]: 0 0 0 0 0
[ 1336.865214] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1336.891611] lowmem_reserve[]: 0 0 0 0 0
[ 1336.905574] Node 1 Normal free:55252kB min:53696kB low:67120kB high:80544kB active_anon:9092kB inactive_anon:3715724kB active_file:452kB inactive_file:44kB unevictable:0kB writepending:20kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:5024kB pagetables:20184kB bounce:0kB free_pcp:1008kB local_pcp:404kB free_cma:0kB
[ 1336.905591] lowmem_reserve[]: 0 0 0 0 0
[ 1336.905612] Node 0 DMA: 14*4kB (ME) 33*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 3*128kB (MEH) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (UEH) 2*2048kB (ME) 0*4096kB = 11072kB
[ 1336.905692] Node 0 DMA32: 671*4kB (UMEH) 365*8kB (UMEH) 1554*16kB (UME) 170*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35908kB
[ 1336.975558] 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
[ 1336.986484] Node 1 Normal: 962*4kB (UME) 909*8kB (ME) 1571*16kB (UME) 572*32kB (UM) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 55200kB
[ 1337.001064] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1337.009956] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1337.018571] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1337.027461] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1337.036062] 62284 total pagecache pages
[ 1337.040022] 0 pages in swap cache
[ 1337.043448] Swap cache stats: add 0, delete 0, find 0/0
[ 1337.049147] Free swap  = 0kB
[ 1337.052202] Total swap = 0kB
[ 1337.055204] 2097051 pages RAM
[ 1337.058370] 0 pages HighMem/MovableOnly
[ 1337.062336] 363849 pages reserved
[ 1337.065842] 0 pages cma reserved
[ 1337.069205] Out of memory: Kill process 31471 (syz-executor.2) score 1009 or sacrifice child
[ 1337.077981] Killed process 31471 (syz-executor.2) total-vm:93384kB, anon-rss:36772kB, file-rss:34628kB, shmem-rss:0kB
[ 1337.135768] Bluetooth: hci1 command 0x041b tx timeout
[ 1337.148382] oom_reaper: reaped process 31471 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1337.235801] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1337.243780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1338.232385] IPVS: ftp: loaded support on port[0] = 21
[ 1339.205874] Bluetooth: hci1 command 0x040f tx timeout
[ 1340.245347] Bluetooth: hci5 command 0x0409 tx timeout
[ 1341.285544] Bluetooth: hci1 command 0x0419 tx timeout
[ 1342.335302] Bluetooth: hci5 command 0x041b tx timeout
[ 1342.568298] chnl_net:caif_netlink_parms(): no params data found
[ 1344.405053] Bluetooth: hci5 command 0x040f tx timeout
[ 1346.484921] Bluetooth: hci5 command 0x0419 tx timeout
[ 1354.020329] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1354.064604] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1354.085351] device bridge_slave_0 entered promiscuous mode
[ 1354.105886] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1354.125133] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1354.144387] device bridge_slave_1 entered promiscuous mode
[ 1357.015343] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1357.024987] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1357.779853] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1357.791654] team0: Port device team_slave_0 added
[ 1357.798289] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1357.809634] team0: Port device team_slave_1 added
[ 1357.896587] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1357.902832] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1357.929560] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1357.941116] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1357.948375] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1357.975786] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1357.987014] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1357.994616] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1359.943435] device hsr_slave_0 entered promiscuous mode
[ 1359.949403] device hsr_slave_1 entered promiscuous mode
[ 1359.955436] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1359.962619] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1372.751271] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 1372.789352] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1372.798179] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1372.807190] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 1372.814795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1372.822201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1372.831818] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1372.838416] 8021q: adding VLAN 0 to HW filter on device team0
[ 1372.846909] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 1372.853993] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1372.862020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1372.869963] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1372.876359] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1372.883976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1372.894482] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 1372.901855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1372.910390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1372.918340] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1372.924724] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1372.935200] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 1372.943566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 1372.952939] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 1372.959746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 1372.969645] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 1372.977438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 1372.985661] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1372.994046] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1373.003612] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 1373.010530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 1373.018587] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1373.029193] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[ 1373.036798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1373.044579] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1373.056381] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[ 1373.063649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1373.071336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1373.096873] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 1373.116657] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1373.166179] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[ 1373.186741] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[ 1373.204937] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1373.212089] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1373.229401] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1373.336750] systemd-journal invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null),  order=1, oom_score_adj=0
[ 1373.349397] systemd-journal cpuset=/ mems_allowed=0-1
[ 1373.356464] CPU: 0 PID: 9881 Comm: systemd-journal Not tainted 4.14.231-syzkaller #0
[ 1373.364345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1373.373693] Call Trace:
[ 1373.376281]  dump_stack+0x1b2/0x281
[ 1373.379908]  dump_header+0x178/0x82f
[ 1373.383620]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1373.388717]  ? ___ratelimit+0x2cd/0x530
[ 1373.392687]  oom_kill_process.cold+0x10/0xa40
[ 1373.397188]  out_of_memory+0xe3e/0x1190
[ 1373.401164]  ? oom_killer_disable+0x1c0/0x1c0
[ 1373.405653]  ? mutex_trylock+0x152/0x1a0
[ 1373.409798]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1373.414650]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1373.419488]  ? perf_trace_lock+0xf7/0x490
[ 1373.423635]  ? perf_trace_lock+0xf7/0x490
[ 1373.427781]  ? cache_grow_begin+0x3f/0x700
[ 1373.432006]  cache_grow_begin+0x91/0x700
[ 1373.436063]  fallback_alloc+0x207/0x2c0
[ 1373.440034]  kmem_cache_alloc+0x1e5/0x3c0
[ 1373.444175]  getname_flags+0xc8/0x550
[ 1373.447962]  SyS_mkdirat+0x83/0x270
[ 1373.451625]  ? SyS_mknod+0x30/0x30
[ 1373.455156]  ? do_syscall_64+0x4c/0x640
[ 1373.459125]  ? SyS_mkdirat+0x270/0x270
[ 1373.463008]  do_syscall_64+0x1d5/0x640
[ 1373.466895]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1373.472073] RIP: 0033:0x7f05eaa7e687
[ 1373.475768] RSP: 002b:00007ffcdd6150a8 EFLAGS: 00000293 ORIG_RAX: 0000000000000053
[ 1373.483470] RAX: ffffffffffffffda RBX: 00007ffcdd617fc0 RCX: 00007f05eaa7e687
[ 1373.490740] RDX: 00007f05eb4efa00 RSI: 00000000000001ed RDI: 0000563a9fe37d60
[ 1373.497996] RBP: 00007ffcdd6150e0 R08: 0000000000000000 R09: 0000000000000000
[ 1373.505253] R10: 0000000000000069 R11: 0000000000000293 R12: 0000000000000000
[ 1373.512509] R13: 0000000000000000 R14: 00007ffcdd617fc0 R15: 00007ffcdd6155d0
[ 1373.521341] Mem-Info:
[ 1373.524067] active_anon:121238 inactive_anon:1302269 isolated_anon:0
[ 1373.524067]  active_file:12 inactive_file:0 isolated_file:0
[ 1373.524067]  unevictable:50555 dirty:0 writeback:7 unstable:0
[ 1373.524067]  slab_reclaimable:14338 slab_unreclaimable:111241
[ 1373.524067]  mapped:54070 shmem:62227 pagetables:7656 bounce:0
[ 1373.524067]  free:25149 free_pcp:0 free_cma:0
[ 1373.558261] Node 0 active_anon:476404kB inactive_anon:1493352kB active_file:40kB inactive_file:0kB unevictable:193260kB isolated(anon):0kB isolated(file):0kB mapped:75072kB dirty:0kB writeback:24kB shmem:135552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1373.586868] Node 1 active_anon:8548kB inactive_anon:3715724kB active_file:8kB inactive_file:24kB unevictable:8960kB isolated(anon):0kB isolated(file):0kB mapped:141208kB dirty:0kB writeback:4kB shmem:113356kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1373.615077] Node 0 DMA free:11060kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB active_file:0kB inactive_file:0kB unevictable:76kB writepending:0kB present:15992kB managed:15908kB mlocked:76kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1373.642110] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1373.647180] Node 0 DMA32 free:36164kB min:36200kB low:45248kB high:54296kB active_anon:476388kB inactive_anon:1489488kB active_file:52kB inactive_file:0kB unevictable:193184kB writepending:24kB present:3129332kB managed:2788128kB mlocked:193184kB kernel_stack:8288kB pagetables:10516kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1373.677008] lowmem_reserve[]: 0 0 0 0 0
[ 1373.681021] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1373.706771] lowmem_reserve[]: 0 0 0 0 0
[ 1373.710758] Node 1 Normal free:53372kB min:53696kB low:67120kB high:80544kB active_anon:8548kB inactive_anon:3715724kB active_file:8kB inactive_file:24kB unevictable:8960kB writepending:4kB present:4194304kB managed:4128256kB mlocked:8960kB kernel_stack:5024kB pagetables:20108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1373.740294] lowmem_reserve[]: 0 0 0 0 0
[ 1373.744363] Node 0 DMA: 3*4kB (ME) 21*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (MEH) 0*4096kB = 11060kB
[ 1373.760152] Node 0 DMA32: 159*4kB (UMEH) 780*8kB (UEH) 1424*16kB (UMEH) 189*32kB (UME) 10*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36348kB
[ 1373.777799] 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
[ 1373.788660] Node 1 Normal: 42*4kB (UM) 1155*8kB (UME) 1598*16kB (UME) 563*32kB (M) 0*64kB 1*128kB (H) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53376kB
[ 1373.803254] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1373.812144] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1373.820795] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1373.829732] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1373.838389] 63601 total pagecache pages
[ 1373.842409] 0 pages in swap cache
[ 1373.847116] Swap cache stats: add 0, delete 0, find 0/0
[ 1373.852501] Free swap  = 0kB
[ 1373.855563] Total swap = 0kB
[ 1373.858591] 2097051 pages RAM
[ 1373.861691] 0 pages HighMem/MovableOnly
[ 1373.865702] 363849 pages reserved
[ 1373.869161] 0 pages cma reserved
[ 1373.878063] Out of memory (oom_kill_allocating_task): Kill process 9881 (systemd-journal) score 0 or sacrifice child
[ 1373.888825] Killed process 9881 (systemd-journal) total-vm:46096kB, anon-rss:472kB, file-rss:0kB, shmem-rss:1996kB
[ 1373.901748] oom_reaper: reaped process 9881 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:1996kB
[ 1373.915417] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1373.958963] syz-fuzzer cpuset=/ mems_allowed=0-1
[ 1373.965060] CPU: 1 PID: 7971 Comm: syz-fuzzer Not tainted 4.14.231-syzkaller #0
[ 1373.972503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1373.981848] Call Trace:
[ 1373.984432]  dump_stack+0x1b2/0x281
[ 1373.988052]  dump_header+0x178/0x82f
[ 1373.991759]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1373.996846]  ? ___ratelimit+0x2cd/0x530
[ 1374.000801]  oom_kill_process.cold+0x10/0xa40
[ 1374.005279]  out_of_memory+0xe3e/0x1190
[ 1374.009234]  ? oom_killer_disable+0x1c0/0x1c0
[ 1374.013705]  ? mutex_trylock+0x152/0x1a0
[ 1374.017747]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1374.022580]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1374.027416]  alloc_pages_current+0x155/0x260
[ 1374.031803]  filemap_fault+0x11a1/0x1ad0
[ 1374.035846]  ext4_filemap_fault+0x84/0xb0
[ 1374.039973]  __do_fault+0xfa/0x380
[ 1374.043498]  __handle_mm_fault+0x2497/0x4620
[ 1374.047890]  ? vm_insert_page+0x7c0/0x7c0
[ 1374.052028]  ? mark_held_locks+0xa6/0xf0
[ 1374.056072]  handle_mm_fault+0x455/0x9c0
[ 1374.060156]  __do_page_fault+0x549/0xad0
[ 1374.064200]  ? spurious_fault+0x640/0x640
[ 1374.068327]  ? do_page_fault+0x60/0x500
[ 1374.072283]  ? page_fault+0x2f/0x50
[ 1374.075890]  page_fault+0x45/0x50
[ 1374.079326] RIP: 184f420:0x13fea7e1b67
[ 1374.083203] RSP: 0333:00007fff0494bcd0 EFLAGS: 00000003
[ 1374.086433] Mem-Info:
[ 1374.094255] active_anon:121121 inactive_anon:1302268 isolated_anon:0
[ 1374.094255]  active_file:29 inactive_file:37 isolated_file:0
[ 1374.094255]  unevictable:50836 dirty:0 writeback:0 unstable:0
[ 1374.094255]  slab_reclaimable:14338 slab_unreclaimable:111195
[ 1374.094255]  mapped:53581 shmem:62227 pagetables:7632 bounce:0
[ 1374.094255]  free:25074 free_pcp:30 free_cma:0
[ 1374.128195] Node 0 active_anon:476380kB inactive_anon:1493352kB active_file:24kB inactive_file:72kB unevictable:193880kB isolated(anon):0kB isolated(file):0kB mapped:75068kB dirty:0kB writeback:0kB shmem:135552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1374.156819] Node 1 active_anon:8104kB inactive_anon:3715720kB active_file:88kB inactive_file:80kB unevictable:9464kB isolated(anon):0kB isolated(file):0kB mapped:139256kB dirty:0kB writeback:0kB shmem:113356kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1374.185626] Node 0 DMA free:11060kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB active_file:0kB inactive_file:0kB unevictable:76kB writepending:0kB present:15992kB managed:15908kB mlocked:76kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1374.212640] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1374.218449] Node 0 DMA32 free:35792kB min:36200kB low:45248kB high:54296kB active_anon:476364kB inactive_anon:1489488kB active_file:24kB inactive_file:72kB unevictable:193804kB writepending:0kB present:3129332kB managed:2788128kB mlocked:193804kB kernel_stack:8288kB pagetables:10504kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1374.249186] lowmem_reserve[]: 0 0 0 0 0
[ 1374.253222] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1374.279504] lowmem_reserve[]: 0 0 0 0 0
[ 1374.283737] Node 1 Normal free:53444kB min:53696kB low:67120kB high:80544kB active_anon:8104kB inactive_anon:3715720kB active_file:0kB inactive_file:432kB unevictable:8964kB writepending:0kB present:4194304kB managed:4128256kB mlocked:8964kB kernel_stack:4992kB pagetables:20024kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB
[ 1374.313554] lowmem_reserve[]: 0 0 0 0 0
[ 1374.317529] Node 0 DMA: 3*4kB (ME) 21*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (MEH) 0*4096kB = 11060kB
[ 1374.334304] Node 0 DMA32: 138*4kB (UMEH) 781*8kB (UMEH) 1396*16kB (UMEH) 188*32kB (UME) 10*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35792kB
[ 1374.349744] 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
[ 1374.360737] Node 1 Normal: 65*4kB (U) 1142*8kB (UME) 1601*16kB (UME) 564*32kB (UM) 0*64kB 1*128kB (H) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53444kB
[ 1374.375172] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1374.384037] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1374.392602] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1374.401547] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1374.411244] 63625 total pagecache pages
[ 1374.425631] 0 pages in swap cache
[ 1374.429110] Swap cache stats: add 0, delete 0, find 0/0
[ 1374.434712] Free swap  = 0kB
[ 1374.437720] Total swap = 0kB
[ 1374.440724] 2097051 pages RAM
[ 1374.448241] 0 pages HighMem/MovableOnly
[ 1374.452294] 363849 pages reserved
[ 1374.458524] 0 pages cma reserved
[ 1374.461915] Out of memory (oom_kill_allocating_task): Kill process 7971 (syz-fuzzer) score 0 or sacrifice child
[ 1374.475153] Killed process 10009 (syz-executor.5) total-vm:84924kB, anon-rss:68kB, file-rss:0kB, shmem-rss:0kB
[ 1374.498457] oom_reaper: reaped process 10009 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1374.517639] kworker/u4:10 invoked oom-killer: gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null),  order=3, oom_score_adj=0
[ 1374.538442] kworker/u4:10 cpuset=/ mems_allowed=0-1
[ 1374.543520] CPU: 1 PID: 7436 Comm: kworker/u4:10 Not tainted 4.14.231-syzkaller #0
[ 1374.551211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1374.561249] Workqueue: events_unbound call_usermodehelper_exec_work
[ 1374.567632] Call Trace:
[ 1374.570204]  dump_stack+0x1b2/0x281
[ 1374.573811]  dump_header+0x178/0x82f
[ 1374.577507]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1374.582588]  ? ___ratelimit+0x2cd/0x530
[ 1374.586542]  oom_kill_process.cold+0x10/0xa40
[ 1374.591016]  ? lock_downgrade+0x740/0x740
[ 1374.595151]  out_of_memory+0x2dc/0x1190
[ 1374.599109]  ? oom_killer_disable+0x1c0/0x1c0
[ 1374.603601]  ? mutex_trylock+0x152/0x1a0
[ 1374.607644]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1374.612920]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1374.617740]  ? fs_reclaim_release+0xd0/0x110
[ 1374.622138]  ? kmem_cache_alloc_node+0x38b/0x410
[ 1374.626891]  copy_process.part.0+0x265/0x71c0
[ 1374.631367]  ? __lock_acquire+0x5fc/0x3f20
[ 1374.635593]  ? check_preemption_disabled+0x35/0x240
[ 1374.640588]  ? trace_hardirqs_on+0x10/0x10
[ 1374.644815]  ? static_obj+0x50/0x50
[ 1374.648427]  ? check_preemption_disabled+0x35/0x240
[ 1374.653506]  ? check_preemption_disabled+0x35/0x240
[ 1374.658515]  ? call_usermodehelper_exec_work+0x2a0/0x2a0
[ 1374.663943]  ? __cleanup_sighand+0x40/0x40
[ 1374.668166]  ? perf_trace_lock_acquire+0x510/0x510
[ 1374.673072]  ? check_preemption_disabled+0x35/0x240
[ 1374.678064]  ? call_usermodehelper_exec_work+0x2a0/0x2a0
[ 1374.683492]  _do_fork+0x184/0xc80
[ 1374.686924]  ? fork_idle+0x270/0x270
[ 1374.690613]  ? mark_held_locks+0xa6/0xf0
[ 1374.694652]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1374.699125]  ? trace_hardirqs_on_caller+0x3a8/0x580
[ 1374.704119]  ? _raw_spin_unlock_irq+0x5a/0x80
[ 1374.708589]  ? kernel_sigaction+0x13b/0x200
[ 1374.712887]  ? recalc_sigpending+0x1d0/0x1d0
[ 1374.717274]  ? call_usermodehelper_exec_work+0x2a0/0x2a0
[ 1374.722703]  kernel_thread+0x2f/0x40
[ 1374.726397]  call_usermodehelper_exec_work+0x97/0x2a0
[ 1374.731661]  ? call_usermodehelper+0x80/0x80
[ 1374.736049]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 1374.741480]  process_one_work+0x793/0x14a0
[ 1374.745701]  ? work_busy+0x320/0x320
[ 1374.749392]  ? worker_thread+0x158/0xff0
[ 1374.753433]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1374.757908]  worker_thread+0x5cc/0xff0
[ 1374.761784]  ? rescuer_thread+0xc80/0xc80
[ 1374.765909]  kthread+0x30d/0x420
[ 1374.769255]  ? kthread_create_on_node+0xd0/0xd0
[ 1374.773900]  ret_from_fork+0x24/0x30
[ 1374.786479] Mem-Info:
[ 1374.788912] active_anon:121111 inactive_anon:1302268 isolated_anon:0
[ 1374.788912]  active_file:47 inactive_file:5 isolated_file:0
[ 1374.788912]  unevictable:50836 dirty:0 writeback:0 unstable:0
[ 1374.788912]  slab_reclaimable:14338 slab_unreclaimable:111195
[ 1374.788912]  mapped:53569 shmem:62227 pagetables:7595 bounce:0
[ 1374.788912]  free:25074 free_pcp:119 free_cma:0
[ 1374.826382] Node 0 active_anon:476276kB inactive_anon:1493352kB active_file:52kB inactive_file:44kB unevictable:193880kB isolated(anon):0kB isolated(file):0kB mapped:75068kB dirty:0kB writeback:0kB shmem:135552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1374.855379] Node 1 active_anon:8076kB inactive_anon:3715720kB active_file:0kB inactive_file:28kB unevictable:9464kB isolated(anon):0kB isolated(file):0kB mapped:139208kB dirty:0kB writeback:0kB shmem:113356kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1374.883887] Node 0 DMA free:11060kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB active_file:0kB inactive_file:0kB unevictable:76kB writepending:0kB present:15992kB managed:15908kB mlocked:76kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1374.910646] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1374.916453] Node 0 DMA32 free:35856kB min:36200kB low:45248kB high:54296kB active_anon:476260kB inactive_anon:1489488kB active_file:48kB inactive_file:48kB unevictable:193804kB writepending:0kB present:3129332kB managed:2788128kB mlocked:193804kB kernel_stack:8224kB pagetables:10476kB bounce:0kB free_pcp:164kB local_pcp:48kB free_cma:0kB
[ 1374.946532] lowmem_reserve[]: 0 0 0 0 0
[ 1374.950501] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1374.976073] lowmem_reserve[]: 0 0 0 0 0
[ 1374.980065] Node 1 Normal free:53444kB min:53696kB low:67120kB high:80544kB active_anon:8076kB inactive_anon:3715720kB active_file:12kB inactive_file:16kB unevictable:9464kB writepending:0kB present:4194304kB managed:4128256kB mlocked:9464kB kernel_stack:4992kB pagetables:19872kB bounce:0kB free_pcp:328kB local_pcp:120kB free_cma:0kB
[ 1375.009768] lowmem_reserve[]: 0 0 0 0 0
[ 1375.013793] Node 0 DMA: 3*4kB (ME) 21*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (MEH) 0*4096kB = 11060kB
[ 1375.029578] Node 0 DMA32: 138*4kB (UMEH) 782*8kB (UMEH) 1398*16kB (UMEH) 191*32kB (UME) 10*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35928kB
[ 1375.046080] 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
[ 1375.056860] Node 1 Normal: 65*4kB (U) 1142*8kB (UME) 1601*16kB (UME) 564*32kB (UM) 0*64kB 1*128kB (H) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53444kB
[ 1375.071355] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1375.080511] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1375.089143] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1375.098016] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1375.106655] 63602 total pagecache pages
[ 1375.110619] 0 pages in swap cache
[ 1375.114126] Swap cache stats: add 0, delete 0, find 0/0
[ 1375.119475] Free swap  = 0kB
[ 1375.122519] Total swap = 0kB
[ 1375.126218] 2097051 pages RAM
[ 1375.129322] 0 pages HighMem/MovableOnly
[ 1375.133323] 363849 pages reserved
[ 1375.136769] 0 pages cma reserved
[ 1375.140124] Out of memory: Kill process 767 (syz-executor.2) score 1009 or sacrifice child
[ 1375.150678] Killed process 767 (syz-executor.2) total-vm:93516kB, anon-rss:36772kB, file-rss:34628kB, shmem-rss:0kB
[ 1375.257991] oom_reaper: reaped process 767 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1375.289096] systemd[1]: systemd-journald.service: Failed with result 'signal'.
[ 1375.303650] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart.
[ 1375.323782] systemd[1]: Stopped Journal Service.
[ 1375.350417] systemd[1]: Starting Journal Service...
[ 1375.390769] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[ 1375.393835] systemd[1]: Starting Load/Save RF Kill Switch Status...
[ 1375.418431] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready
[ 1375.432248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 1375.449182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1375.546104] systemd[1]: Started Load/Save RF Kill Switch Status.
[ 1375.559786] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[ 1375.567508] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[ 1375.574781] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[ 1375.576808] systemd-journald[10466]: File /run/log/journal/04d8c135ee6b410280ba31a58c89679d/system.journal corrupted or uncleanly shut down, renaming and replacing.
17:25:19 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:25:19 executing program 2:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/tcp6\x00')
preadv(r0, &(0x7f00000017c0), 0x214, 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000040)={0xc48b, 0x7d8000, 0x8})
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = socket$can_raw(0x1d, 0x3, 0x1)
close(r1)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x11d9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)={{0x3, 0x3}, 0x1, 0x3, 0x4df, {0x9, 0x9}, 0x0, 0x80})
mlockall(0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000140)={{0x1, 0x20}, 0x1, 0x302b, 0x3, {0xbe, 0x9}, 0x7})
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0)
mbind(&(0x7f0000ff3000/0xa000)=nil, 0xa000, 0x0, &(0x7f00000001c0)=0x3d1b, 0x4, 0x7)

17:25:19 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0)

17:25:19 executing program 5:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:25:19 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1375.585527] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready
[ 1375.609075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 1375.620556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1375.650759] device veth0_vlan entered promiscuous mode
[ 1375.658895] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1375.671006] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1375.700028] device veth1_vlan entered promiscuous mode
[ 1375.715972] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
[ 1375.773999] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
[ 1375.848895] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready
[ 1375.911728] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready
[ 1375.978574] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 1375.998709] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 1376.045719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1376.081111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1376.126675] device veth0_macvtap entered promiscuous mode
[ 1376.150217] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready
[ 1376.233810] device veth1_macvtap entered promiscuous mode
[ 1376.275408] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready
[ 1376.328830] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready
[ 1376.357288] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 1376.369644] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 1376.409788] kworker/u4:10 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null),  order=1, oom_score_adj=0
[ 1376.449137] kworker/u4:10 cpuset=/ mems_allowed=0-1
[ 1376.463138] CPU: 0 PID: 7436 Comm: kworker/u4:10 Not tainted 4.14.231-syzkaller #0
[ 1376.470854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1376.480198] Workqueue: netns cleanup_net
[ 1376.484240] Call Trace:
[ 1376.486844]  dump_stack+0x1b2/0x281
[ 1376.490451]  dump_header+0x178/0x82f
[ 1376.494146]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1376.499227]  ? ___ratelimit+0x2cd/0x530
[ 1376.503181]  oom_kill_process.cold+0x10/0xa40
[ 1376.507655]  ? lock_downgrade+0x740/0x740
[ 1376.511791]  out_of_memory+0x2dc/0x1190
[ 1376.515787]  ? oom_killer_disable+0x1c0/0x1c0
[ 1376.520261]  ? mutex_trylock+0x152/0x1a0
[ 1376.524302]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1376.529142]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1376.533962]  ? perf_trace_lock+0xf7/0x490
[ 1376.538093]  ? perf_trace_lock+0xf7/0x490
[ 1376.542220]  ? mark_held_locks+0xa6/0xf0
[ 1376.546270]  ? cache_grow_begin+0x3f/0x700
[ 1376.550482]  cache_grow_begin+0x91/0x700
[ 1376.554525]  fallback_alloc+0x207/0x2c0
[ 1376.558482]  kmem_cache_alloc_node_trace+0xed/0x400
[ 1376.563494]  __kmalloc_node_track_caller+0x38/0x70
[ 1376.568405]  __alloc_skb+0x96/0x510
[ 1376.572014]  rtmsg_ifinfo_build_skb+0x65/0x130
[ 1376.576575]  rtnetlink_event+0xee/0x1a0
[ 1376.580542]  notifier_call_chain+0x108/0x1a0
[ 1376.584945]  netdev_upper_dev_unlink+0x1a7/0x200
[ 1376.589679]  ? netdev_notify_peers+0xd0/0xd0
[ 1376.594073]  batadv_hardif_disable_interface.cold+0x74c/0x92e
[ 1376.600810]  batadv_softif_destroy_netlink+0xab/0x200
[ 1376.605980]  ? batadv_interface_kill_vid+0x150/0x150
[ 1376.611058]  default_device_exit_batch+0x204/0x380
[ 1376.615964]  ? unregister_netdevice_many+0x50/0x50
[ 1376.620878]  ? do_wait_intr_irq+0x270/0x270
[ 1376.625190]  ? __local_bh_enable_ip+0xc1/0x170
[ 1376.629752]  ? unregister_netdevice_many+0x50/0x50
[ 1376.634658]  ? dev_change_net_namespace+0xc90/0xc90
[ 1376.639652]  ops_exit_list+0xf9/0x150
[ 1376.643437]  cleanup_net+0x3b3/0x840
[ 1376.647129]  ? net_drop_ns+0x70/0x70
[ 1376.650822]  ? lock_acquire+0x170/0x3f0
[ 1376.654778]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 1376.660209]  process_one_work+0x793/0x14a0
[ 1376.664434]  ? work_busy+0x320/0x320
[ 1376.668126]  ? worker_thread+0x158/0xff0
[ 1376.672169]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1376.676645]  worker_thread+0x5cc/0xff0
[ 1376.680516]  ? rescuer_thread+0xc80/0xc80
[ 1376.684642]  kthread+0x30d/0x420
[ 1376.687988]  ? kthread_create_on_node+0xd0/0xd0
[ 1376.692636]  ret_from_fork+0x24/0x30
[ 1376.712354] Mem-Info:
[ 1376.720612] active_anon:121354 inactive_anon:1295103 isolated_anon:0
[ 1376.720612]  active_file:26 inactive_file:24 isolated_file:0
[ 1376.720612]  unevictable:65107 dirty:24 writeback:0 unstable:0
[ 1376.720612]  slab_reclaimable:14337 slab_unreclaimable:112179
[ 1376.720612]  mapped:48296 shmem:64271 pagetables:7678 bounce:0
[ 1376.720612]  free:25079 free_pcp:0 free_cma:0
[ 1376.776967] Node 0 active_anon:476984kB inactive_anon:1493344kB active_file:4kB inactive_file:44kB unevictable:199012kB isolated(anon):0kB isolated(file):0kB mapped:64056kB dirty:56kB writeback:0kB shmem:135552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1376.816408] Node 1 active_anon:8412kB inactive_anon:3687068kB active_file:12kB inactive_file:56kB unevictable:61460kB isolated(anon):0kB isolated(file):0kB mapped:129064kB dirty:0kB writeback:20kB shmem:121532kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1376.852410] Node 0 DMA free:11064kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB active_file:0kB inactive_file:0kB unevictable:140kB writepending:0kB present:15992kB managed:15908kB mlocked:140kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1376.887142] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1376.892217] Node 0 DMA32 free:36116kB min:36200kB low:45248kB high:54296kB active_anon:476968kB inactive_anon:1489480kB active_file:36kB inactive_file:16kB unevictable:198808kB writepending:12kB present:3129332kB managed:2788128kB mlocked:198808kB kernel_stack:8256kB pagetables:10448kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB
[ 1376.930899] lowmem_reserve[]: 0 0 0 0 0
[ 1376.934964] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1376.966288] lowmem_reserve[]: 0 0 0 0 0
[ 1376.970321] Node 1 Normal free:53496kB min:53696kB low:67120kB high:80544kB active_anon:8396kB inactive_anon:3687124kB active_file:24kB inactive_file:20kB unevictable:61540kB writepending:0kB present:4194304kB managed:4128256kB mlocked:61540kB kernel_stack:5280kB pagetables:20448kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1377.005185] lowmem_reserve[]: 0 0 0 0 0
[ 1377.009228] Node 0 DMA: 8*4kB (UME) 19*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (MEH) 0*4096kB = 11064kB
[ 1377.030410] Node 0 DMA32: 6*4kB (MH) 913*8kB (UH) 1463*16kB (UEH) 168*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36112kB
[ 1377.049574] 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
[ 1377.060379] Node 1 Normal: 626*4kB (UM) 676*8kB (UME) 183*16kB (UE) 1055*32kB (UM) 133*64kB (UM) 1*128kB (H) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53496kB
[ 1377.080720] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1377.089652] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1377.103548] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1377.112411] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1377.126298] 68729 total pagecache pages
[ 1377.130301] 0 pages in swap cache
[ 1377.133948] Swap cache stats: add 0, delete 0, find 0/0
[ 1377.139318] Free swap  = 0kB
[ 1377.142345] Total swap = 0kB
[ 1377.150655] 2097051 pages RAM
[ 1377.153829] 0 pages HighMem/MovableOnly
[ 1377.157813] 363849 pages reserved
[ 1377.161359] 0 pages cma reserved
[ 1377.170034] Out of memory: Kill process 4517 (syz-executor.0) score 1009 or sacrifice child
[ 1377.178617] Killed process 4517 (syz-executor.0) total-vm:93384kB, anon-rss:36772kB, file-rss:34628kB, shmem-rss:0kB
[ 1377.249071] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 1377.296662] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 1377.317713] oom_reaper: reaped process 4517 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1377.332419] device bridge_slave_1 left promiscuous mode
[ 1377.347827] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1377.355580] device bridge_slave_0 left promiscuous mode
[ 1377.362026] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1377.380278] device veth1_macvtap left promiscuous mode
[ 1377.388158] device veth0_macvtap left promiscuous mode
[ 1377.396461] device veth1_vlan left promiscuous mode
[ 1377.401675] device veth0_vlan left promiscuous mode
[ 1377.479559] syz-executor.0 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=1000
[ 1377.528331] syz-executor.0 cpuset=/ mems_allowed=0-1
[ 1377.540465] CPU: 0 PID: 10485 Comm: syz-executor.0 Not tainted 4.14.231-syzkaller #0
[ 1377.548359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1377.557709] Call Trace:
[ 1377.560290]  dump_stack+0x1b2/0x281
[ 1377.563898]  dump_header+0x178/0x82f
[ 1377.567628]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1377.572716]  ? ___ratelimit+0x2cd/0x530
[ 1377.576692]  oom_kill_process.cold+0x10/0xa40
[ 1377.581182]  out_of_memory+0xe3e/0x1190
[ 1377.585136]  ? oom_killer_disable+0x1c0/0x1c0
[ 1377.589609]  ? mutex_trylock+0x152/0x1a0
[ 1377.593662]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1377.598523]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1377.603364]  alloc_pages_current+0x155/0x260
[ 1377.607751]  filemap_fault+0x11a1/0x1ad0
[ 1377.611794]  ext4_filemap_fault+0x84/0xb0
[ 1377.615927]  __do_fault+0xfa/0x380
[ 1377.619453]  __handle_mm_fault+0x2497/0x4620
[ 1377.623840]  ? vm_insert_page+0x7c0/0x7c0
[ 1377.627964]  ? do_raw_spin_unlock+0x164/0x220
[ 1377.632451]  ? mark_held_locks+0xa6/0xf0
[ 1377.636508]  handle_mm_fault+0x455/0x9c0
[ 1377.640556]  __get_user_pages+0x445/0x11d0
[ 1377.644791]  ? follow_page_mask+0x18a0/0x18a0
[ 1377.649261]  ? perf_trace_lock+0xf7/0x490
[ 1377.653399]  ? lock_acquire+0x170/0x3f0
[ 1377.657370]  populate_vma_page_range+0x17b/0x210
[ 1377.662114]  __mm_populate+0x195/0x2c0
[ 1377.665994]  ? populate_vma_page_range+0x210/0x210
[ 1377.670899]  ? security_capable+0x88/0xb0
[ 1377.675039]  SyS_mlockall+0x3ff/0x520
[ 1377.678832]  ? SyS_munlock+0xf0/0xf0
[ 1377.682542]  do_syscall_64+0x1d5/0x640
[ 1377.686417]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1377.691583] RIP: 0033:0x4665f9
[ 1377.694754] RSP: 002b:00007f0f38b4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1377.702450] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1377.709699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1377.716949] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1377.724208] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1377.731454] R13: 00007ffd4a1a1b7f R14: 00007f0f38b4b300 R15: 0000000000022000
[ 1377.775054] Mem-Info:
[ 1377.777508] active_anon:121324 inactive_anon:1292118 isolated_anon:0
[ 1377.777508]  active_file:22 inactive_file:10 isolated_file:0
[ 1377.777508]  unevictable:68606 dirty:0 writeback:0 unstable:0
[ 1377.777508]  slab_reclaimable:14337 slab_unreclaimable:111658
[ 1377.777508]  mapped:49488 shmem:64271 pagetables:7727 bounce:0
[ 1377.777508]  free:25198 free_pcp:7 free_cma:0
[ 1377.826772] Node 0 active_anon:476900kB inactive_anon:1481348kB active_file:68kB inactive_file:16kB unevictable:212884kB isolated(anon):0kB isolated(file):0kB mapped:68916kB dirty:0kB writeback:0kB shmem:135552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 716800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1377.872636] Node 1 active_anon:8396kB inactive_anon:3687124kB active_file:20kB inactive_file:24kB unevictable:61540kB isolated(anon):0kB isolated(file):0kB mapped:129036kB dirty:0kB writeback:0kB shmem:121532kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1377.910900] Node 0 DMA free:11064kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB active_file:0kB inactive_file:0kB unevictable:140kB writepending:0kB present:15992kB managed:15908kB mlocked:140kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1377.949158] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1377.956863] Node 0 DMA32 free:35984kB min:36200kB low:45248kB high:54296kB active_anon:476884kB inactive_anon:1477424kB active_file:28kB inactive_file:28kB unevictable:212804kB writepending:0kB present:3129332kB managed:2788128kB mlocked:212804kB kernel_stack:8384kB pagetables:10656kB bounce:0kB free_pcp:28kB local_pcp:20kB free_cma:0kB
[ 1377.997134] lowmem_reserve[]: 0 0 0 0 0
[ 1378.001177] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1378.037130] lowmem_reserve[]: 0 0 0 0 0
[ 1378.041172] Node 1 Normal free:53620kB min:53696kB low:67120kB high:80544kB active_anon:8352kB inactive_anon:3687152kB active_file:20kB inactive_file:24kB unevictable:61544kB writepending:0kB present:4194304kB managed:4128256kB mlocked:61544kB kernel_stack:5280kB pagetables:20448kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1378.078560] lowmem_reserve[]: 0 0 0 0 0
[ 1378.082620] Node 0 DMA: 8*4kB (UME) 19*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (MEH) 0*4096kB = 11064kB
[ 1378.106185] Node 0 DMA32: 48*4kB (UMH) 890*8kB (UMH) 1464*16kB (UEH) 164*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35984kB
[ 1378.125462] 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
[ 1378.141643] Node 1 Normal: 627*4kB (UM) 688*8kB (UME) 185*16kB (UE) 1055*32kB (UM) 133*64kB (UM) 1*128kB (H) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53628kB
[ 1378.167588] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1378.182149] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1378.196243] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1378.210815] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1378.225202] 69945 total pagecache pages
[ 1378.229346] 0 pages in swap cache
[ 1378.238536] Swap cache stats: add 0, delete 0, find 0/0
[ 1378.249500] Free swap  = 0kB
[ 1378.258268] Total swap = 0kB
[ 1378.261461] 2097051 pages RAM
[ 1378.270043] 0 pages HighMem/MovableOnly
[ 1378.279687] 363849 pages reserved
[ 1378.288573] 0 pages cma reserved
[ 1378.292153] Out of memory (oom_kill_allocating_task): Kill process 10485 (syz-executor.0) score 0 or sacrifice child
[ 1378.313685] Killed process 10495 (syz-executor.0) total-vm:93384kB, anon-rss:28220kB, file-rss:35084kB, shmem-rss:0kB
[ 1378.350683] oom_reaper: reaped process 10495 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1378.371992] syz-executor.3 invoked oom-killer: gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1378.399085] syz-executor.3 cpuset=/ mems_allowed=0-1
[ 1378.409902] CPU: 0 PID: 10488 Comm: syz-executor.3 Not tainted 4.14.231-syzkaller #0
[ 1378.417791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1378.427139] Call Trace:
[ 1378.429727]  dump_stack+0x1b2/0x281
[ 1378.433356]  dump_header+0x178/0x82f
[ 1378.437067]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1378.442165]  ? ___ratelimit+0x2cd/0x530
[ 1378.446142]  oom_kill_process.cold+0x10/0xa40
[ 1378.450648]  out_of_memory+0xe3e/0x1190
[ 1378.454626]  ? oom_killer_disable+0x1c0/0x1c0
[ 1378.459115]  ? mutex_trylock+0x152/0x1a0
[ 1378.463178]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1378.468036]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1378.472885]  ? perf_trace_lock+0xf7/0x490
[ 1378.477032]  ? __lock_acquire+0x5fc/0x3f20
[ 1378.481264]  alloc_pages_current+0x155/0x260
[ 1378.485670]  pte_alloc_one+0x15/0x100
[ 1378.489467]  do_fault_around+0x3f1/0x620
[ 1378.493538]  __handle_mm_fault+0x2b1f/0x4620
[ 1378.497945]  ? vm_insert_page+0x7c0/0x7c0
[ 1378.502079]  ? do_raw_spin_unlock+0x164/0x220
[ 1378.506573]  ? mark_held_locks+0xa6/0xf0
[ 1378.510631]  handle_mm_fault+0x455/0x9c0
[ 1378.514692]  __get_user_pages+0x445/0x11d0
[ 1378.518927]  ? follow_page_mask+0x18a0/0x18a0
[ 1378.523417]  ? perf_trace_lock+0xf7/0x490
[ 1378.527561]  ? lock_acquire+0x170/0x3f0
[ 1378.531548]  populate_vma_page_range+0x17b/0x210
[ 1378.536306]  __mm_populate+0x195/0x2c0
[ 1378.540192]  ? populate_vma_page_range+0x210/0x210
[ 1378.545115]  ? security_capable+0x88/0xb0
[ 1378.549260]  SyS_mlockall+0x3ff/0x520
[ 1378.553053]  ? SyS_munlock+0xf0/0xf0
[ 1378.556768]  do_syscall_64+0x1d5/0x640
[ 1378.560655]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1378.565839] RIP: 0033:0x4665f9
[ 1378.569019] RSP: 002b:00007f2883010188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1378.576722] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9
[ 1378.583985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1378.591248] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1378.598515] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008
[ 1378.605778] R13: 00007ffeb5b5ea2f R14: 00007f2883010300 R15: 0000000000022000
[ 1378.628283] Mem-Info:
[ 1378.656581] active_anon:121313 inactive_anon:1292110 isolated_anon:0
[ 1378.656581]  active_file:24 inactive_file:0 isolated_file:0
[ 1378.656581]  unevictable:68622 dirty:0 writeback:0 unstable:0
[ 1378.656581]  slab_reclaimable:14337 slab_unreclaimable:111639
[ 1378.656581]  mapped:49479 shmem:64271 pagetables:7739 bounce:0
[ 1378.656581]  free:25136 free_pcp:108 free_cma:0
[ 1378.717708] Node 0 active_anon:476900kB inactive_anon:1481288kB active_file:44kB inactive_file:0kB unevictable:212944kB isolated(anon):0kB isolated(file):0kB mapped:68880kB dirty:0kB writeback:0kB shmem:135552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 708608kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1378.782099] Node 1 active_anon:8348kB inactive_anon:3687152kB active_file:1240kB inactive_file:1292kB unevictable:57944kB isolated(anon):0kB isolated(file):104kB mapped:127936kB dirty:0kB writeback:0kB shmem:121532kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1378.891232] Node 0 DMA free:11064kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB active_file:0kB inactive_file:0kB unevictable:140kB writepending:0kB present:15992kB managed:15908kB mlocked:140kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
17:25:23 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0)

17:25:23 executing program 2:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:25:23 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1379.061109] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1379.066432] Node 0 DMA32 free:74556kB min:36200kB low:45248kB high:54296kB active_anon:476856kB inactive_anon:1477444kB active_file:2100kB inactive_file:5736kB unevictable:166304kB writepending:4kB present:3129332kB managed:2788128kB mlocked:166304kB kernel_stack:8224kB pagetables:10352kB bounce:0kB free_pcp:924kB local_pcp:700kB free_cma:0kB
[ 1379.172404] lowmem_reserve[]: 0 0 0 0 0
[ 1379.186628] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1379.272409] device hsr_slave_1 left promiscuous mode
[ 1379.284530] lowmem_reserve[]: 0 0 0 0 0
[ 1379.307635] Node 1 Normal free:93688kB min:53696kB low:67120kB high:80544kB active_anon:8252kB inactive_anon:3687068kB active_file:252kB inactive_file:328kB unevictable:25256kB writepending:84kB present:4194304kB managed:4128256kB mlocked:25256kB kernel_stack:5056kB pagetables:20056kB bounce:0kB free_pcp:244kB local_pcp:160kB free_cma:0kB
[ 1379.312384] device hsr_slave_0 left promiscuous mode
[ 1379.481558] lowmem_reserve[]: 0 0 0 0 0
[ 1379.507627] Node 0 DMA: 8*4kB (UE) 18*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (MEH) 0*4096kB = 11056kB
[ 1379.582952] team0 (unregistering): Port device team_slave_1 removed
[ 1379.598962] Node 0 DMA32: 55*4kB (UMH) 781*8kB (UMEH) 1543*16kB (UEH) 167*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36500kB
[ 1379.625481] team0 (unregistering): Port device team_slave_0 removed
[ 1379.662361] bond0 (unregistering): Releasing backup interface bond_slave_1
[ 1379.684846] 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
[ 1379.695646] bond0 (unregistering): Releasing backup interface bond_slave_0
[ 1379.741253] Node 1 Normal: 701*4kB (UM) 515*8kB (UME) 259*16kB (UME) 1047*32kB (UM) 136*64kB (UM) 1*128kB (H) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53660kB
[ 1379.762858] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1379.799468] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1379.814133] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1379.819354] bond0 (unregistering): Released all slaves
[ 1379.823158] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1379.840075] 69815 total pagecache pages
[ 1379.844228] 0 pages in swap cache
[ 1379.847813] Swap cache stats: add 0, delete 0, find 0/0
[ 1379.856181] Free swap  = 0kB
[ 1379.859351] Total swap = 0kB
[ 1379.862528] 2097051 pages RAM
[ 1379.865753] 0 pages HighMem/MovableOnly
[ 1379.869842] 363849 pages reserved
[ 1379.881362] 0 pages cma reserved
[ 1379.886194] Out of memory (oom_kill_allocating_task): Kill process 10488 (syz-executor.3) score 0 or sacrifice child
[ 1379.905059] Killed process 10488 (syz-executor.3) total-vm:93648kB, anon-rss:21784kB, file-rss:42432kB, shmem-rss:0kB
[ 1379.921767] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1379.941419] oom_reaper: reaped process 10488 (syz-executor.3), now anon-rss:21776kB, file-rss:7612kB, shmem-rss:0kB
[ 1379.969739] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 1379.982099] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready
[ 1380.010400] syz-executor.0 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1380.074353] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1380.112912] syz-executor.0 cpuset=/ mems_allowed=0-1
[ 1380.122838] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1380.137328] CPU: 1 PID: 10502 Comm: syz-executor.0 Not tainted 4.14.231-syzkaller #0
[ 1380.145310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1380.151845] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1380.154672] Call Trace:
[ 1380.154689]  dump_stack+0x1b2/0x281
[ 1380.154705]  dump_header+0x178/0x82f
[ 1380.154718]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1380.154729]  ? ___ratelimit+0x2cd/0x530
[ 1380.171671] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1380.174299]  oom_kill_process.cold+0x10/0xa40
[ 1380.174323]  out_of_memory+0xe3e/0x1190
[ 1380.174339]  ? oom_killer_disable+0x1c0/0x1c0
[ 1380.174350]  ? mutex_trylock+0x152/0x1a0
[ 1380.174363]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1380.180090] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1380.183437]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1380.183458]  ? __lock_acquire+0x5fc/0x3f20
[ 1380.183477]  alloc_pages_vma+0xd2/0x6d0
[ 1380.183492]  __handle_mm_fault+0x25fa/0x4620
[ 1380.194204] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1380.198285]  ? vm_insert_page+0x7c0/0x7c0
[ 1380.198296]  ? do_raw_spin_unlock+0x164/0x220
[ 1380.198316]  ? mark_held_locks+0xa6/0xf0
[ 1380.198328]  handle_mm_fault+0x455/0x9c0
[ 1380.202577] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1380.206778]  __get_user_pages+0x445/0x11d0
[ 1380.206801]  ? follow_page_mask+0x18a0/0x18a0
[ 1380.206812]  ? perf_trace_lock+0xf7/0x490
[ 1380.210918] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1380.215806]  ? lock_acquire+0x170/0x3f0
[ 1380.215820]  populate_vma_page_range+0x17b/0x210
[ 1380.215835]  __mm_populate+0x195/0x2c0
[ 1380.215846]  ? populate_vma_page_range+0x210/0x210
[ 1380.215857]  ? security_capable+0x88/0xb0
[ 1380.215871]  SyS_mlockall+0x3ff/0x520
[ 1380.215883]  ? SyS_munlock+0xf0/0xf0
[ 1380.215895]  do_syscall_64+0x1d5/0x640
[ 1380.227549] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready
[ 1380.230421]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1380.230431] RIP: 0033:0x4665f9
[ 1380.230436] RSP: 002b:00007f0f38b4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1380.230449] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1380.235094] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1380.238620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1380.238626] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1380.238631] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1380.238636] R13: 00007ffd4a1a1b7f R14: 00007f0f38b4b300 R15: 0000000000022000
[ 1380.411806] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
17:25:24 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1380.440340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1380.500110] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1380.540492] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1380.606196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1380.631490] Mem-Info:
[ 1380.653487] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1380.672270] active_anon:121848 inactive_anon:1292107 isolated_anon:0
[ 1380.672270]  active_file:389 inactive_file:360 isolated_file:3
[ 1380.672270]  unevictable:67867 dirty:0 writeback:0 unstable:0
[ 1380.672270]  slab_reclaimable:14328 slab_unreclaimable:111068
[ 1380.672270]  mapped:54501 shmem:64271 pagetables:7702 bounce:0
[ 1380.672270]  free:25239 free_pcp:247 free_cma:0
[ 1380.682070] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1380.769079] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1380.782428] Node 0 active_anon:479060kB inactive_anon:1481344kB active_file:96kB inactive_file:180kB unevictable:208180kB isolated(anon):0kB isolated(file):12kB mapped:80344kB dirty:0kB writeback:0kB shmem:135552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 704512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1380.784390] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1380.812302] Node 1 active_anon:8132kB inactive_anon:3687084kB active_file:36kB inactive_file:152kB unevictable:64688kB isolated(anon):0kB isolated(file):0kB mapped:136760kB dirty:0kB writeback:0kB shmem:121532kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1380.826470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1380.857681] Node 0 DMA free:11084kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB active_file:28kB inactive_file:0kB unevictable:124kB writepending:0kB present:15992kB managed:15908kB mlocked:108kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1380.860437] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready
[ 1380.901947] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1380.937299] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1380.948882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1380.994782] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1380.999847] Node 0 DMA32 free:37352kB min:36200kB low:45248kB high:54296kB active_anon:478964kB inactive_anon:1477480kB active_file:120kB inactive_file:340kB unevictable:208032kB writepending:44kB present:3129332kB managed:2788128kB mlocked:208032kB kernel_stack:8512kB pagetables:10644kB bounce:0kB free_pcp:12kB local_pcp:8kB free_cma:0kB
[ 1381.088802] lowmem_reserve[]: 0 0 0 0 0
[ 1381.111262] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1381.190647] lowmem_reserve[]: 0 0 0 0 0
[ 1381.199901] Node 1 Normal free:53212kB min:53696kB low:67120kB high:80544kB active_anon:8052kB inactive_anon:3687084kB active_file:56kB inactive_file:36kB unevictable:65272kB writepending:0kB present:4194304kB managed:4128256kB mlocked:65272kB kernel_stack:5056kB pagetables:20156kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1381.242554] lowmem_reserve[]: 0 0 0 0 0
[ 1381.246627] Node 0 DMA: 9*4kB (UME) 18*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (MEH) 0*4096kB = 11060kB
[ 1381.275338] Node 0 DMA32: 158*4kB (UMH) 700*8kB (UMH) 1564*16kB (UMEH) 175*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36856kB
[ 1381.305619] 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
[ 1381.329262] Node 1 Normal: 647*4kB (UM) 147*8kB (UME) 268*16kB (UME) 1119*32kB (UM) 141*64kB (UM) 1*128kB (H) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53268kB
[ 1381.357247] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1381.371419] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1381.395588] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1381.420135] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1381.448046] 75311 total pagecache pages
[ 1381.467700] 0 pages in swap cache
[ 1381.471306] Swap cache stats: add 0, delete 0, find 0/0
[ 1381.498124] Free swap  = 0kB
[ 1381.501288] Total swap = 0kB
[ 1381.520022] 2097051 pages RAM
[ 1381.531000] 0 pages HighMem/MovableOnly
[ 1381.550645] 363849 pages reserved
[ 1381.559678] 0 pages cma reserved
[ 1381.579404] Out of memory (oom_kill_allocating_task): Kill process 10502 (syz-executor.0) score 0 or sacrifice child
[ 1381.605956] Killed process 10497 (syz-executor.0) total-vm:93252kB, anon-rss:23656kB, file-rss:39168kB, shmem-rss:0kB
[ 1381.679630] syz-executor.1 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=1000
[ 1381.752915] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1381.777042] CPU: 1 PID: 10501 Comm: syz-executor.1 Not tainted 4.14.231-syzkaller #0
[ 1381.784941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1381.794289] Call Trace:
[ 1381.796879]  dump_stack+0x1b2/0x281
[ 1381.800506]  dump_header+0x178/0x82f
[ 1381.804218]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1381.809318]  ? ___ratelimit+0x2cd/0x530
[ 1381.813301]  oom_kill_process.cold+0x10/0xa40
[ 1381.817800]  out_of_memory+0xe3e/0x1190
[ 1381.821778]  ? oom_killer_disable+0x1c0/0x1c0
[ 1381.826266]  ? mutex_trylock+0x152/0x1a0
[ 1381.830326]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1381.835182]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1381.840039]  alloc_pages_current+0x155/0x260
[ 1381.844452]  filemap_fault+0x11a1/0x1ad0
[ 1381.848519]  ext4_filemap_fault+0x84/0xb0
[ 1381.852659]  __do_fault+0xfa/0x380
[ 1381.856193]  __handle_mm_fault+0x2497/0x4620
[ 1381.860595]  ? vm_insert_page+0x7c0/0x7c0
[ 1381.864738]  ? do_raw_spin_unlock+0x164/0x220
[ 1381.869231]  ? mark_held_locks+0xa6/0xf0
[ 1381.873287]  handle_mm_fault+0x455/0x9c0
[ 1381.877429]  __get_user_pages+0x445/0x11d0
[ 1381.881663]  ? follow_page_mask+0x18a0/0x18a0
[ 1381.886153]  ? perf_trace_lock+0xf7/0x490
[ 1381.890295]  ? lock_acquire+0x170/0x3f0
[ 1381.894269]  populate_vma_page_range+0x17b/0x210
[ 1381.899019]  __mm_populate+0x195/0x2c0
[ 1381.902901]  ? populate_vma_page_range+0x210/0x210
[ 1381.907819]  ? security_capable+0x88/0xb0
[ 1381.911963]  SyS_mlockall+0x3ff/0x520
[ 1381.915751]  ? SyS_munlock+0xf0/0xf0
[ 1381.919455]  do_syscall_64+0x1d5/0x640
[ 1381.923344]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1381.928525] RIP: 0033:0x4665f9
[ 1381.931709] RSP: 002b:00007f32c00ad188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1381.939410] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1381.946672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1381.953939] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1381.961197] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1381.968466] R13: 00007ffc075c8bef R14: 00007f32c00ad300 R15: 0000000000022000
[ 1382.027090] Mem-Info:
[ 1382.030219] active_anon:121757 inactive_anon:1292135 isolated_anon:0
[ 1382.030219]  active_file:52 inactive_file:499 isolated_file:0
[ 1382.030219]  unevictable:63830 dirty:0 writeback:0 unstable:0
[ 1382.030219]  slab_reclaimable:14328 slab_unreclaimable:111063
[ 1382.030219]  mapped:55073 shmem:64271 pagetables:7702 bounce:0
[ 1382.030219]  free:29362 free_pcp:356 free_cma:0
[ 1382.067908] Node 0 active_anon:478980kB inactive_anon:1481388kB active_file:1064kB inactive_file:892kB unevictable:206424kB isolated(anon):0kB isolated(file):0kB mapped:82544kB dirty:0kB writeback:0kB shmem:135552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 704512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1382.119501] Node 1 active_anon:8048kB inactive_anon:3687152kB active_file:136kB inactive_file:532kB unevictable:54696kB isolated(anon):0kB isolated(file):0kB mapped:138248kB dirty:0kB writeback:0kB shmem:121532kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1382.297316] Node 0 DMA free:11060kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB active_file:8kB inactive_file:4kB unevictable:136kB writepending:0kB present:15992kB managed:15908kB mlocked:136kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1382.435535] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1382.454453] Node 0 DMA32 free:36516kB min:36200kB low:45248kB high:54296kB active_anon:476936kB inactive_anon:1483588kB active_file:908kB inactive_file:2616kB unevictable:201756kB writepending:0kB present:3129332kB managed:2788128kB mlocked:201608kB kernel_stack:8352kB pagetables:10652kB bounce:0kB free_pcp:320kB local_pcp:220kB free_cma:0kB
[ 1382.605720] lowmem_reserve[]: 0 0 0 0 0
[ 1382.625173] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1382.744611] lowmem_reserve[]: 0 0 0 0 0
[ 1382.755115] Node 1 Normal free:68048kB min:53696kB low:67120kB high:80544kB active_anon:8048kB inactive_anon:3687656kB active_file:692kB inactive_file:996kB unevictable:47640kB writepending:0kB present:4194304kB managed:4128256kB mlocked:47564kB kernel_stack:5088kB pagetables:20156kB bounce:0kB free_pcp:880kB local_pcp:628kB free_cma:0kB
[ 1382.873321] lowmem_reserve[]: 0 0 0 0 0
[ 1382.886335] Node 0 DMA: 14*4kB (UME) 21*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (MEH) 0*4096kB = 11104kB
[ 1382.921597] Node 0 DMA32: 624*4kB (UEH) 413*8kB (UMEH) 1596*16kB (UMEH) 189*32kB (UME) 8*64kB (M) 3*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 38280kB
[ 1382.982075] 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
[ 1383.022077] Node 1 Normal: 647*4kB (UM) 128*8kB (UME) 838*16kB (UME) 1310*32kB (UM) 142*64kB (UM) 1*128kB (H) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 68412kB
[ 1383.059505] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1383.092071] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1383.100695] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1383.162089] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=2 hugepages_size=2048kB
[ 1383.170781] 73334 total pagecache pages
[ 1383.199669] 0 pages in swap cache
[ 1383.211647] Swap cache stats: add 0, delete 0, find 0/0
[ 1383.220463] Free swap  = 0kB
[ 1383.223527] Total swap = 0kB
[ 1383.227124] 2097051 pages RAM
[ 1383.230303] 0 pages HighMem/MovableOnly
[ 1383.235723] 363849 pages reserved
[ 1383.239236] 0 pages cma reserved
[ 1383.243230] Out of memory (oom_kill_allocating_task): Kill process 10501 (syz-executor.1) score 0 or sacrifice child
[ 1383.254360] Killed process 10501 (syz-executor.1) total-vm:93384kB, anon-rss:28220kB, file-rss:53696kB, shmem-rss:0kB
[ 1383.900698] systemd[1]: Started Journal Service.
17:25:26 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0)

17:25:29 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:25:29 executing program 2:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r0 = perf_event_open(&(0x7f00000003c0)={0x1000000002, 0x80, 0xe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005bd80)={0xffff, [], 0x1e, "44f6551c3cb0fc"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000004cc00))
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ce00)={0x5, [], 0x6b, "55eef92efbce66"})
r1 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1)
r2 = perf_event_open(&(0x7f0000000840)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000040)=@usbdevfs_connect)
ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000380))
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f00000018c0)={<r3=>0x0, 0x0, "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", "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"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000003c0)={0x0, ""/256, 0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000049180)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x0, "dc66b42d73a84c"})
ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000200)={r4, 0x0, "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", "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"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004de00)={0x9, [], 0x12, "b93a4fe33d1b7f"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000004fe00))
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000050000)={0x8, [], 0x5, "9b6cf87d1a760b"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000059b80))

[ 1385.609335] syz-executor.2 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1385.622900] syz-executor.2 cpuset=/ mems_allowed=0-1
[ 1385.628148] CPU: 0 PID: 10556 Comm: syz-executor.2 Not tainted 4.14.231-syzkaller #0
[ 1385.636022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1385.645370] Call Trace:
[ 1385.647960]  dump_stack+0x1b2/0x281
[ 1385.651597]  dump_header+0x178/0x82f
[ 1385.655450]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1385.660567]  ? ___ratelimit+0x2cd/0x530
[ 1385.664548]  oom_kill_process.cold+0x10/0xa40
[ 1385.669053]  out_of_memory+0xe3e/0x1190
[ 1385.673028]  ? oom_killer_disable+0x1c0/0x1c0
[ 1385.677535]  ? mutex_trylock+0x152/0x1a0
[ 1385.681602]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1385.686464]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1385.691312]  ? __lock_acquire+0x5fc/0x3f20
[ 1385.695553]  alloc_pages_vma+0xd2/0x6d0
[ 1385.699524]  __handle_mm_fault+0x25fa/0x4620
[ 1385.704885]  ? vm_insert_page+0x7c0/0x7c0
[ 1385.709028]  ? do_raw_spin_unlock+0x164/0x220
[ 1385.713526]  ? mark_held_locks+0xa6/0xf0
[ 1385.717589]  handle_mm_fault+0x455/0x9c0
[ 1385.721659]  __get_user_pages+0x445/0x11d0
[ 1385.725901]  ? follow_page_mask+0x18a0/0x18a0
[ 1385.730389]  ? perf_trace_lock+0xf7/0x490
[ 1385.734539]  ? lock_acquire+0x170/0x3f0
[ 1385.738504]  populate_vma_page_range+0x17b/0x210
[ 1385.743241]  __mm_populate+0x195/0x2c0
[ 1385.747112]  ? populate_vma_page_range+0x210/0x210
[ 1385.752027]  ? security_capable+0x88/0xb0
[ 1385.756175]  SyS_mlockall+0x3ff/0x520
[ 1385.759969]  ? SyS_munlock+0xf0/0xf0
[ 1385.763679]  do_syscall_64+0x1d5/0x640
[ 1385.767566]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1385.772756] RIP: 0033:0x4665f9
[ 1385.775936] RSP: 002b:00007ffb31acc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1385.783653] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1385.790917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1385.798177] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1385.805699] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1385.813048] R13: 00007ffd2c92301f R14: 00007ffb31acc300 R15: 0000000000022000
[ 1385.837559] Mem-Info:
[ 1385.843460] active_anon:121232 inactive_anon:1305761 isolated_anon:0
[ 1385.843460]  active_file:39 inactive_file:39 isolated_file:0
[ 1385.843460]  unevictable:52084 dirty:20 writeback:0 unstable:0
[ 1385.843460]  slab_reclaimable:14327 slab_unreclaimable:112026
[ 1385.843460]  mapped:50580 shmem:64271 pagetables:7668 bounce:0
[ 1385.843460]  free:25103 free_pcp:0 free_cma:0
[ 1385.941582] Node 0 active_anon:477224kB inactive_anon:1505320kB active_file:64kB inactive_file:52kB unevictable:176524kB isolated(anon):0kB isolated(file):0kB mapped:72672kB dirty:0kB writeback:0kB shmem:135556kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 700416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1385.975449] Node 1 active_anon:7792kB inactive_anon:3717720kB active_file:8kB inactive_file:8kB unevictable:31944kB isolated(anon):0kB isolated(file):0kB mapped:129540kB dirty:0kB writeback:0kB shmem:121528kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1386.008697] Node 0 DMA free:11064kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB active_file:0kB inactive_file:12kB unevictable:140kB writepending:0kB present:15992kB managed:15908kB mlocked:140kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1386.038512] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1386.043726] Node 0 DMA32 free:36088kB min:36200kB low:45248kB high:54296kB active_anon:477208kB inactive_anon:1501456kB active_file:44kB inactive_file:68kB unevictable:176384kB writepending:0kB present:3129332kB managed:2788128kB mlocked:176384kB kernel_stack:8320kB pagetables:10464kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB
[ 1386.076482] lowmem_reserve[]: 0 0 0 0 0
[ 1386.080583] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1386.108896] lowmem_reserve[]: 0 0 0 0 0
[ 1386.112947] Node 1 Normal free:53148kB min:53696kB low:67120kB high:80544kB active_anon:7792kB inactive_anon:3717720kB active_file:4kB inactive_file:12kB unevictable:31944kB writepending:0kB present:4194304kB managed:4128256kB mlocked:31944kB kernel_stack:5056kB pagetables:20252kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1386.145009] lowmem_reserve[]: 0 0 0 0 0
[ 1386.149032] Node 0 DMA: 8*4kB (UME) 19*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11064kB
[ 1386.167856] Node 0 DMA32: 484*4kB (UME) 385*8kB (UME) 1318*16kB (UME) 204*32kB (UME) 34*64kB (UM) 8*128kB (UM) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36088kB
[ 1386.185912] 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
[ 1386.196865] Node 1 Normal: 141*4kB (M) 42*8kB (UME) 192*16kB (UME) 1221*32kB (UM) 153*64kB (UM) 1*128kB (M) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53220kB
[ 1386.215751] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1386.224846] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1386.236357] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1386.245539] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1386.256993] 68896 total pagecache pages
[ 1386.261055] 0 pages in swap cache
[ 1386.264600] Swap cache stats: add 0, delete 0, find 0/0
[ 1386.269982] Free swap  = 0kB
[ 1386.275637] Total swap = 0kB
[ 1386.278673] 2097051 pages RAM
[ 1386.281813] 0 pages HighMem/MovableOnly
[ 1386.285799] 363849 pages reserved
[ 1386.289251] 0 pages cma reserved
[ 1386.295259] Out of memory (oom_kill_allocating_task): Kill process 10556 (syz-executor.2) score 0 or sacrifice child
[ 1386.306003] Killed process 10555 (syz-executor.2) total-vm:93252kB, anon-rss:4012kB, file-rss:39168kB, shmem-rss:0kB
[ 1386.329771] oom_reaper: reaped process 10555 (syz-executor.2), now anon-rss:4020kB, file-rss:5376kB, shmem-rss:0kB
[ 1386.347585] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1386.371181] syz-fuzzer cpuset=/ mems_allowed=0-1
[ 1386.376548] CPU: 1 PID: 7972 Comm: syz-fuzzer Not tainted 4.14.231-syzkaller #0
[ 1386.383996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1386.395448] Call Trace:
[ 1386.398026]  dump_stack+0x1b2/0x281
[ 1386.401689]  dump_header+0x178/0x82f
[ 1386.405384]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1386.410465]  ? ___ratelimit+0x2cd/0x530
[ 1386.414420]  oom_kill_process.cold+0x10/0xa40
[ 1386.419043]  out_of_memory+0xe3e/0x1190
[ 1386.423023]  ? oom_killer_disable+0x1c0/0x1c0
[ 1386.427501]  ? mutex_trylock+0x152/0x1a0
[ 1386.431661]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1386.436498]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1386.441436]  alloc_pages_current+0x155/0x260
[ 1386.445833]  filemap_fault+0x11a1/0x1ad0
[ 1386.449884]  ext4_filemap_fault+0x84/0xb0
[ 1386.454050]  __do_fault+0xfa/0x380
[ 1386.457571]  __handle_mm_fault+0x2497/0x4620
[ 1386.462002]  ? vm_insert_page+0x7c0/0x7c0
[ 1386.466129]  ? lock_downgrade+0x740/0x740
[ 1386.470374]  ? mark_held_locks+0xa6/0xf0
[ 1386.474420]  handle_mm_fault+0x455/0x9c0
[ 1386.478462]  __do_page_fault+0x549/0xad0
[ 1386.482506]  ? spurious_fault+0x640/0x640
[ 1386.486633]  ? do_page_fault+0x60/0x500
[ 1386.490588]  ? page_fault+0x2f/0x50
[ 1386.494194]  page_fault+0x45/0x50
[ 1386.497668] RIP: 0009:0x80c0011e4000
[ 1386.501358] RSP: 2e000:000000c00003dec8 EFLAGS: 0043b6a0
[ 1386.502925] Mem-Info:
[ 1386.511157] active_anon:121246 inactive_anon:1305761 isolated_anon:0
[ 1386.511157]  active_file:1049 inactive_file:59 isolated_file:0
[ 1386.511157]  unevictable:50539 dirty:0 writeback:0 unstable:0
[ 1386.511157]  slab_reclaimable:14330 slab_unreclaimable:111996
[ 1386.511157]  mapped:50059 shmem:64271 pagetables:7651 bounce:0
[ 1386.511157]  free:25473 free_pcp:150 free_cma:0
[ 1386.548002] Node 0 active_anon:477204kB inactive_anon:1505320kB active_file:800kB inactive_file:428kB unevictable:175208kB isolated(anon):0kB isolated(file):0kB mapped:72684kB dirty:0kB writeback:0kB shmem:135556kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 700416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1386.582249] Node 1 active_anon:7780kB inactive_anon:3717724kB active_file:324kB inactive_file:556kB unevictable:27148kB isolated(anon):0kB isolated(file):0kB mapped:132052kB dirty:0kB writeback:0kB shmem:121528kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1386.619134] Node 0 DMA free:11064kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3864kB active_file:12kB inactive_file:0kB unevictable:140kB writepending:0kB present:15992kB managed:15908kB mlocked:140kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1386.648596] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1386.675779] Node 0 DMA32 free:36692kB min:36200kB low:45248kB high:54296kB active_anon:477188kB inactive_anon:1501456kB active_file:784kB inactive_file:336kB unevictable:175068kB writepending:0kB present:3129332kB managed:2788128kB mlocked:175068kB kernel_stack:8288kB pagetables:10376kB bounce:0kB free_pcp:672kB local_pcp:668kB free_cma:0kB
[ 1386.706211] lowmem_reserve[]: 0 0 0 0 0
[ 1386.710209] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1386.736348] lowmem_reserve[]: 0 0 0 0 0
[ 1386.740327] Node 1 Normal free:53972kB min:53696kB low:67120kB high:80544kB active_anon:7780kB inactive_anon:3717724kB active_file:0kB inactive_file:0kB unevictable:28308kB writepending:0kB present:4194304kB managed:4128256kB mlocked:28308kB kernel_stack:5024kB pagetables:20240kB bounce:0kB free_pcp:180kB local_pcp:0kB free_cma:0kB
[ 1386.769893] lowmem_reserve[]: 0 0 0 0 0
[ 1386.774630] Node 0 DMA: 8*4kB (UME) 19*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11064kB
[ 1386.790394] Node 0 DMA32: 581*4kB (UME) 421*8kB (UME) 1324*16kB (UME) 205*32kB (UME) 34*64kB (UM) 8*128kB (UM) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36892kB
[ 1386.805566] 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
[ 1386.816267] Node 1 Normal: 86*4kB (UM) 143*8kB (UME) 168*16kB (UME) 1239*32kB (UM) 153*64kB (UM) 1*128kB (M) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 54000kB
[ 1386.831285] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1386.840290] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1386.848949] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1386.857830] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1386.866433] 68763 total pagecache pages
[ 1386.870387] 0 pages in swap cache
[ 1386.873861] Swap cache stats: add 0, delete 0, find 0/0
[ 1386.879215] Free swap  = 0kB
[ 1386.882745] Total swap = 0kB
[ 1386.885756] 2097051 pages RAM
[ 1386.888834] 0 pages HighMem/MovableOnly
[ 1386.892842] 363849 pages reserved
[ 1386.896281] 0 pages cma reserved
[ 1386.899637] Out of memory (oom_kill_allocating_task): Kill process 7972 (syz-fuzzer) score 0 or sacrifice child
[ 1386.910696] Killed process 10557 (syz-executor.5) total-vm:62396kB, anon-rss:68kB, file-rss:960kB, shmem-rss:0kB
[ 1386.939966] oom_reaper: reaped process 10557 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1386.996053] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1387.051750] systemd-journal cpuset=/ mems_allowed=0-1
[ 1387.057148] CPU: 0 PID: 10466 Comm: systemd-journal Not tainted 4.14.231-syzkaller #0
[ 1387.065123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1387.074474] Call Trace:
[ 1387.077074]  dump_stack+0x1b2/0x281
[ 1387.080698]  dump_header+0x178/0x82f
[ 1387.084497]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1387.089590]  ? ___ratelimit+0x2cd/0x530
[ 1387.093562]  oom_kill_process.cold+0x10/0xa40
[ 1387.098063]  out_of_memory+0xe3e/0x1190
[ 1387.102039]  ? oom_killer_disable+0x1c0/0x1c0
[ 1387.106531]  ? mutex_trylock+0x152/0x1a0
[ 1387.110593]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1387.115452]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1387.120308]  alloc_pages_current+0x155/0x260
[ 1387.124719]  filemap_fault+0x11a1/0x1ad0
[ 1387.128792]  ext4_filemap_fault+0x84/0xb0
[ 1387.132940]  __do_fault+0xfa/0x380
[ 1387.136562]  __handle_mm_fault+0x2497/0x4620
[ 1387.140968]  ? vm_insert_page+0x7c0/0x7c0
[ 1387.145116]  ? perf_trace_lock_acquire+0x510/0x510
[ 1387.150050]  ? mark_held_locks+0xa6/0xf0
[ 1387.154108]  handle_mm_fault+0x455/0x9c0
[ 1387.158169]  __do_page_fault+0x549/0xad0
[ 1387.162236]  ? spurious_fault+0x640/0x640
[ 1387.166386]  ? do_page_fault+0x60/0x500
[ 1387.170387]  ? page_fault+0x2f/0x50
[ 1387.174005]  page_fault+0x45/0x50
[ 1387.177451] RIP: 0001:0x1
[ 1387.180199] RSP: b4d48310:00007ffce46e6630 EFLAGS: 7ffce46e6440
[ 1387.187375] Mem-Info:
[ 1387.199426] active_anon:121227 inactive_anon:1305761 isolated_anon:0
[ 1387.199426]  active_file:69 inactive_file:179 isolated_file:0
[ 1387.199426]  unevictable:53978 dirty:0 writeback:0 unstable:0
[ 1387.199426]  slab_reclaimable:14330 slab_unreclaimable:111982
[ 1387.199426]  mapped:49380 shmem:64271 pagetables:7656 bounce:0
[ 1387.199426]  free:25316 free_pcp:68 free_cma:0
[ 1387.240071] Node 0 active_anon:477160kB inactive_anon:1508120kB active_file:260kB inactive_file:412kB unevictable:176804kB isolated(anon):0kB isolated(file):0kB mapped:71396kB dirty:0kB writeback:0kB shmem:135556kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 700416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1387.277416] Node 1 active_anon:7748kB inactive_anon:3722924kB active_file:192kB inactive_file:508kB unevictable:31108kB isolated(anon):0kB isolated(file):128kB mapped:126424kB dirty:0kB writeback:0kB shmem:121528kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1387.310549] Node 0 DMA free:11064kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3920kB active_file:8kB inactive_file:0kB unevictable:84kB writepending:0kB present:15992kB managed:15908kB mlocked:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1387.338073] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1387.343405] Node 0 DMA32 free:36876kB min:36200kB low:45248kB high:54296kB active_anon:477172kB inactive_anon:1504412kB active_file:0kB inactive_file:448kB unevictable:176640kB writepending:20kB present:3129332kB managed:2788128kB mlocked:176640kB kernel_stack:8288kB pagetables:10356kB bounce:0kB free_pcp:232kB local_pcp:168kB free_cma:0kB
[ 1387.375234] lowmem_reserve[]: 0 0 0 0 0
[ 1387.379895] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1387.413538] lowmem_reserve[]: 0 0 0 0 0
[ 1387.418651] Node 1 Normal free:53984kB min:53696kB low:67120kB high:80544kB active_anon:7848kB inactive_anon:3722988kB active_file:12kB inactive_file:68kB unevictable:31180kB writepending:20kB present:4194304kB managed:4128256kB mlocked:31180kB kernel_stack:4992kB pagetables:20384kB bounce:0kB free_pcp:168kB local_pcp:56kB free_cma:0kB
[ 1387.458930] lowmem_reserve[]: 0 0 0 0 0
[ 1387.464569] Node 0 DMA: 8*4kB (UME) 19*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11064kB
[ 1387.492905] Node 0 DMA32: 947*4kB (U) 280*8kB (UME) 1307*16kB (UME) 179*32kB (UME) 26*64kB (UM) 8*128kB (UM) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35612kB
[ 1387.523243] 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
[ 1387.538978] Node 1 Normal: 592*4kB (UM) 179*8kB (UME) 284*16kB (UME) 1110*32kB (UM) 153*64kB (UM) 1*128kB (M) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 54040kB
[ 1387.559582] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1387.569142] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1387.589930] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1387.602866] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1387.625040] 69848 total pagecache pages
[ 1387.629944] 0 pages in swap cache
[ 1387.641044] Swap cache stats: add 0, delete 0, find 0/0
[ 1387.652827] Free swap  = 0kB
[ 1387.670234] Total swap = 0kB
[ 1387.674403] 2097051 pages RAM
[ 1387.681527] 0 pages HighMem/MovableOnly
[ 1387.706136] 363849 pages reserved
[ 1387.709624] 0 pages cma reserved
[ 1387.713042] Out of memory (oom_kill_allocating_task): Kill process 10466 (systemd-journal) score 0 or sacrifice child
[ 1387.727964] Killed process 10466 (systemd-journal) total-vm:46096kB, anon-rss:460kB, file-rss:0kB, shmem-rss:1524kB
[ 1387.739645] oom_reaper: reaped process 10466 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:1524kB
[ 1388.153701] systemd[1]: systemd-journald.service: Failed with result 'signal'.
[ 1388.171431] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart.
[ 1388.200348] systemd[1]: Stopped Journal Service.
[ 1388.249425] systemd[1]: Starting Journal Service...
[ 1392.481541] Bluetooth: hci3 command 0x0406 tx timeout
[ 1394.318253] systemd-journald[10562]: File /run/log/journal/04d8c135ee6b410280ba31a58c89679d/system.journal corrupted or uncleanly shut down, renaming and replacing.
[ 1394.652977] systemd[1]: Started Journal Service.
[ 1395.720184] syz-executor.5 invoked oom-killer: gfp_mask=0x14082c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=0
[ 1395.734758] syz-executor.5 cpuset=/ mems_allowed=0-1
[ 1395.739904] CPU: 0 PID: 10563 Comm: syz-executor.5 Not tainted 4.14.231-syzkaller #0
[ 1395.747763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1395.757168] Call Trace:
[ 1395.759754]  dump_stack+0x1b2/0x281
[ 1395.763369]  dump_header+0x178/0x82f
[ 1395.767091]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1395.772174]  ? ___ratelimit+0x2cd/0x530
[ 1395.776144]  oom_kill_process.cold+0x10/0xa40
[ 1395.780624]  out_of_memory+0xe3e/0x1190
[ 1395.784579]  ? oom_killer_disable+0x1c0/0x1c0
[ 1395.789053]  ? mutex_trylock+0x152/0x1a0
[ 1395.793094]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1395.797922]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1395.802754]  alloc_pages_current+0x155/0x260
[ 1395.807142]  __vmalloc_area_node+0x40a/0x680
[ 1395.811529]  ? __vmalloc_node_range+0x150/0x150
[ 1395.816175]  ? __get_vm_area_node+0x27d/0x340
[ 1395.820646]  __vmalloc_node_range+0xbe/0x150
[ 1395.825043]  vmalloc_user+0x47/0xa0
[ 1395.828653]  ? kcov_mmap+0x2b/0x120
[ 1395.832263]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 1395.837295]  kcov_mmap+0x2b/0x120
[ 1395.840729]  ? kmem_cache_alloc+0x35f/0x3c0
[ 1395.845033]  mmap_region+0xa1a/0x1220
[ 1395.848817]  do_mmap+0x5b3/0xcb0
[ 1395.852164]  vm_mmap_pgoff+0x14e/0x1a0
[ 1395.856034]  ? vma_is_stack_for_current+0xb0/0xb0
[ 1395.860854]  ? __fget+0x225/0x360
[ 1395.864286]  SyS_mmap_pgoff+0x249/0x510
[ 1395.868237]  ? find_mergeable_anon_vma+0x230/0x230
[ 1395.873143]  ? do_syscall_64+0x4c/0x640
[ 1395.877092]  ? align_vdso_addr+0x250/0x250
[ 1395.881302]  do_syscall_64+0x1d5/0x640
[ 1395.885170]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1395.890334] RIP: 0033:0x466642
[ 1395.893501] RSP: 002b:00007ffffcdc6c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 1395.901185] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466642
[ 1395.908433] RDX: 0000000000000003 RSI: 0000000000200000 RDI: 0000000000000000
[ 1395.915677] RBP: 0000000000000000 R08: 00000000000000ee R09: 0000000000000000
[ 1395.922941] R10: 0000000000000001 R11: 0000000000000246 R12: 000000000056c480
[ 1395.930185] R13: 000000000056ca68 R14: 0000000000000000 R15: 00000000000000ef
[ 1395.938262] Mem-Info:
[ 1395.940700] active_anon:121212 inactive_anon:1316963 isolated_anon:0
[ 1395.940700]  active_file:16 inactive_file:15 isolated_file:0
[ 1395.940700]  unevictable:39424 dirty:0 writeback:0 unstable:0
[ 1395.940700]  slab_reclaimable:14330 slab_unreclaimable:112571
[ 1395.940700]  mapped:46927 shmem:66319 pagetables:7651 bounce:0
[ 1395.940700]  free:25097 free_pcp:38 free_cma:0
[ 1395.974630] Node 0 active_anon:477108kB inactive_anon:1517916kB active_file:36kB inactive_file:32kB unevictable:157696kB isolated(anon):0kB isolated(file):0kB mapped:69620kB dirty:0kB writeback:0kB shmem:135556kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 700416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1396.003373] Node 1 active_anon:7740kB inactive_anon:3749936kB active_file:28kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:118088kB dirty:0kB writeback:0kB shmem:129720kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1396.030920] Node 0 DMA free:11068kB min:204kB low:252kB high:300kB active_anon:24kB inactive_anon:3920kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1396.057464] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1396.062538] Node 0 DMA32 free:35716kB min:36200kB low:45248kB high:54296kB active_anon:477084kB inactive_anon:1513996kB active_file:36kB inactive_file:32kB unevictable:157696kB writepending:0kB present:3129332kB managed:2788128kB mlocked:157696kB kernel_stack:8224kB pagetables:10284kB bounce:0kB free_pcp:152kB local_pcp:124kB free_cma:0kB
[ 1396.092804] lowmem_reserve[]: 0 0 0 0 0
[ 1396.096790] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1396.122356] lowmem_reserve[]: 0 0 0 0 0
[ 1396.126357] Node 1 Normal free:53604kB min:53696kB low:67120kB high:80544kB active_anon:7740kB inactive_anon:3749936kB active_file:28kB inactive_file:28kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:4992kB pagetables:20316kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1396.155303] lowmem_reserve[]: 0 0 0 0 0
[ 1396.159280] Node 0 DMA: 15*4kB (UME) 16*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11068kB
[ 1396.176814] Node 0 DMA32: 1357*4kB (ME) 508*8kB (UME) 1039*16kB (UME) 194*32kB (UME) 33*64kB (UME) 8*128kB (UME) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35716kB
[ 1396.195060] 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
[ 1396.205868] Node 1 Normal: 465*4kB (UM) 188*8kB (ME) 250*16kB (UME) 1109*32kB (UM) 162*64kB (UM) 1*128kB (M) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53604kB
[ 1396.222536] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1396.231417] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1396.240005] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1396.250416] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1396.261720] 66350 total pagecache pages
[ 1396.265702] 0 pages in swap cache
[ 1396.269147] Swap cache stats: add 0, delete 0, find 0/0
[ 1396.274586] Free swap  = 0kB
[ 1396.277590] Total swap = 0kB
[ 1396.280587] 2097051 pages RAM
[ 1396.285722] 0 pages HighMem/MovableOnly
[ 1396.289708] 363849 pages reserved
[ 1396.295754] 0 pages cma reserved
[ 1396.299121] Out of memory (oom_kill_allocating_task): Kill process 10563 (syz-executor.5) score 0 or sacrifice child
[ 1396.309963] Killed process 10563 (syz-executor.5) total-vm:62396kB, anon-rss:68kB, file-rss:0kB, shmem-rss:0kB
[ 1396.322494] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1396.346291] syz-fuzzer cpuset=/ mems_allowed=0-1
[ 1396.360913] CPU: 1 PID: 7972 Comm: syz-fuzzer Not tainted 4.14.231-syzkaller #0
[ 1396.368366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1396.377712] Call Trace:
[ 1396.380299]  dump_stack+0x1b2/0x281
[ 1396.383923]  dump_header+0x178/0x82f
[ 1396.387635]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1396.393042]  ? ___ratelimit+0x2cd/0x530
[ 1396.397035]  oom_kill_process.cold+0x10/0xa40
[ 1396.401543]  out_of_memory+0xe3e/0x1190
[ 1396.405520]  ? oom_killer_disable+0x1c0/0x1c0
[ 1396.410100]  ? mutex_trylock+0x152/0x1a0
[ 1396.414165]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1396.419023]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1396.423882]  alloc_pages_current+0x155/0x260
[ 1396.428292]  filemap_fault+0x11a1/0x1ad0
[ 1396.432363]  ext4_filemap_fault+0x84/0xb0
[ 1396.436508]  __do_fault+0xfa/0x380
[ 1396.440044]  __handle_mm_fault+0x2497/0x4620
[ 1396.444452]  ? vm_insert_page+0x7c0/0x7c0
[ 1396.448596]  ? lock_downgrade+0x740/0x740
[ 1396.452745]  ? mark_held_locks+0xa6/0xf0
[ 1396.456877]  handle_mm_fault+0x455/0x9c0
[ 1396.461023]  __do_page_fault+0x549/0xad0
[ 1396.465098]  ? spurious_fault+0x640/0x640
[ 1396.469244]  ? do_page_fault+0x60/0x500
[ 1396.473211]  ? page_fault+0x2f/0x50
[ 1396.476831]  page_fault+0x45/0x50
[ 1396.480275] RIP: 0009:0x80c0011e4000
[ 1396.484064] RSP: 2e000:000000c00003dec8 EFLAGS: 0043b6a0
[ 1396.486422] Mem-Info:
[ 1396.522957] active_anon:121212 inactive_anon:1316963 isolated_anon:0
[ 1396.522957]  active_file:12 inactive_file:14 isolated_file:0
[ 1396.522957]  unevictable:39424 dirty:0 writeback:0 unstable:0
[ 1396.522957]  slab_reclaimable:14296 slab_unreclaimable:112477
[ 1396.522957]  mapped:47446 shmem:66319 pagetables:7652 bounce:0
[ 1396.522957]  free:25027 free_pcp:0 free_cma:0
[ 1396.594006] Node 0 active_anon:477108kB inactive_anon:1517916kB active_file:116kB inactive_file:0kB unevictable:157696kB isolated(anon):0kB isolated(file):0kB mapped:71168kB dirty:0kB writeback:0kB shmem:135556kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 700416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1396.625186] Node 1 active_anon:7740kB inactive_anon:3749936kB active_file:32kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:118616kB dirty:0kB writeback:0kB shmem:129720kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1396.675074] Node 0 DMA free:11068kB min:204kB low:252kB high:300kB active_anon:24kB inactive_anon:3920kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1396.714111] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1396.719191] Node 0 DMA32 free:35372kB min:36200kB low:45248kB high:54296kB active_anon:477084kB inactive_anon:1513996kB active_file:80kB inactive_file:0kB unevictable:157696kB writepending:0kB present:3129332kB managed:2788128kB mlocked:157696kB kernel_stack:8224kB pagetables:10288kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1396.753040] lowmem_reserve[]: 0 0 0 0 0
[ 1396.757049] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1396.783427] lowmem_reserve[]: 0 0 0 0 0
[ 1396.787438] Node 1 Normal free:53920kB min:53696kB low:67120kB high:80544kB active_anon:7740kB inactive_anon:3749936kB active_file:0kB inactive_file:136kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:4992kB pagetables:20316kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1396.817177] lowmem_reserve[]: 0 0 0 0 0
[ 1396.827521] Node 0 DMA: 15*4kB (UME) 16*8kB (UM) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11068kB
[ 1396.861003] Node 0 DMA32: 1385*4kB (UME) 509*8kB (UME) 1010*16kB (UME) 194*32kB (UME) 33*64kB (UME) 8*128kB (UME) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35372kB
[ 1396.887688] 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
[ 1396.899409] Node 1 Normal: 359*4kB (UME) 223*8kB (UME) 255*16kB (UME) 1109*32kB (UM) 162*64kB (UM) 1*128kB (M) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53540kB
[ 1396.915384] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1396.924917] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1396.933706] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1396.944179] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1396.953376] 66477 total pagecache pages
[ 1396.961067] 0 pages in swap cache
[ 1396.964548] Swap cache stats: add 0, delete 0, find 0/0
[ 1396.969922] Free swap  = 0kB
[ 1396.973111] Total swap = 0kB
[ 1396.976148] 2097051 pages RAM
[ 1396.979265] 0 pages HighMem/MovableOnly
[ 1396.983400] 363849 pages reserved
[ 1396.986863] 0 pages cma reserved
[ 1396.990256] Out of memory (oom_kill_allocating_task): Kill process 7972 (syz-fuzzer) score 0 or sacrifice child
[ 1397.000775] Killed process 10228 (syz-executor.4) total-vm:84924kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB
[ 1397.045267] oom_reaper: reaped process 10228 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1397.834225] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 1397.841755] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 1397.855166] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 1397.863320] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 1397.876510] device bridge_slave_1 left promiscuous mode
[ 1397.882103] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1397.890070] device bridge_slave_0 left promiscuous mode
[ 1397.902304] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1397.915482] device veth1_macvtap left promiscuous mode
[ 1397.922720] device veth0_macvtap left promiscuous mode
[ 1397.929316] device veth1_vlan left promiscuous mode
[ 1397.937262] device veth0_vlan left promiscuous mode
[ 1398.129460] device hsr_slave_1 left promiscuous mode
[ 1398.142935] device hsr_slave_0 left promiscuous mode
[ 1398.167815] team0 (unregistering): Port device team_slave_1 removed
[ 1398.180438] team0 (unregistering): Port device team_slave_0 removed
[ 1398.193211] bond0 (unregistering): Releasing backup interface bond_slave_1
[ 1398.208074] bond0 (unregistering): Releasing backup interface bond_slave_0
[ 1398.253737] bond0 (unregistering): Released all slaves
[ 1403.387476] IPVS: ftp: loaded support on port[0] = 21
[ 1403.511040] chnl_net:caif_netlink_parms(): no params data found
[ 1403.702606] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1403.709125] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1403.716482] device bridge_slave_0 entered promiscuous mode
[ 1403.724298] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1403.731596] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1403.738580] device bridge_slave_1 entered promiscuous mode
[ 1403.758559] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1403.767514] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1403.787922] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1403.795043] team0: Port device team_slave_0 added
[ 1403.800571] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1403.807667] team0: Port device team_slave_1 added
[ 1403.825662] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1403.832005] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1403.857459] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1403.869102] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1403.875512] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1403.901090] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1403.912055] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1403.919389] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1403.943975] device hsr_slave_0 entered promiscuous mode
[ 1403.949629] device hsr_slave_1 entered promiscuous mode
[ 1403.955839] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1403.963035] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1404.037624] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1404.044184] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1404.050878] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1404.057277] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1404.088994] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 1404.096120] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1404.105051] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1404.114543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1404.122826] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1404.139813] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1404.149818] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1404.156079] 8021q: adding VLAN 0 to HW filter on device team0
[ 1404.164818] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1404.173300] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1404.179659] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1404.189675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1404.197547] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1404.203948] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1404.222371] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1404.230270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1404.238540] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1404.252312] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 1404.262801] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 1404.273456] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 1404.279880] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1404.287842] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1404.295568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1404.308024] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[ 1404.316045] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1404.325203] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1404.336992] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1404.396696] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[ 1404.406717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1404.442206] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[ 1404.449244] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[ 1404.457225] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[ 1404.468364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1404.476164] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1404.483661] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1404.491238] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 1404.499877] device veth0_vlan entered promiscuous mode
[ 1404.511490] device veth1_vlan entered promiscuous mode
[ 1404.526579] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready
[ 1404.535901] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready
[ 1404.544257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1404.553086] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1404.565061] device veth0_macvtap entered promiscuous mode
[ 1404.571892] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready
[ 1404.580085] device veth1_macvtap entered promiscuous mode
[ 1404.587274] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready
[ 1404.596435] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready
[ 1404.606160] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready
[ 1404.615498] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1404.625939] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1404.635144] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1404.644968] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1404.654709] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1404.664760] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1404.673985] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1404.683753] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1404.694108] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready
[ 1404.701353] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1404.708127] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1404.715907] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 1404.723547] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1404.731438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1404.742271] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1404.752127] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1404.762705] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1404.773219] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1404.783138] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1404.793495] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1404.803153] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1404.813316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1404.823541] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready
[ 1404.830719] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1404.837819] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1404.846139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1405.206911] syz-executor.5 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=1000
[ 1405.220289] syz-executor.5 cpuset=/ mems_allowed=0-1
[ 1405.225503] CPU: 1 PID: 10814 Comm: syz-executor.5 Not tainted 4.14.231-syzkaller #0
[ 1405.233470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1405.242821] Call Trace:
[ 1405.245411]  dump_stack+0x1b2/0x281
[ 1405.249029]  dump_header+0x178/0x82f
[ 1405.252735]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1405.257833]  ? ___ratelimit+0x2cd/0x530
[ 1405.261802]  oom_kill_process.cold+0x10/0xa40
[ 1405.266293]  out_of_memory+0xe3e/0x1190
[ 1405.270266]  ? oom_killer_disable+0x1c0/0x1c0
[ 1405.274763]  ? mutex_trylock+0x152/0x1a0
[ 1405.278812]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1405.283777]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1405.288673]  alloc_pages_current+0x155/0x260
[ 1405.293089]  filemap_fault+0x11a1/0x1ad0
[ 1405.297159]  ext4_filemap_fault+0x84/0xb0
[ 1405.301295]  __do_fault+0xfa/0x380
[ 1405.304821]  __handle_mm_fault+0x2497/0x4620
[ 1405.309260]  ? vm_insert_page+0x7c0/0x7c0
[ 1405.313401]  ? do_raw_spin_unlock+0x164/0x220
[ 1405.317888]  ? mark_held_locks+0xa6/0xf0
[ 1405.321934]  handle_mm_fault+0x455/0x9c0
[ 1405.325997]  __get_user_pages+0x445/0x11d0
[ 1405.330225]  ? follow_page_mask+0x18a0/0x18a0
[ 1405.334701]  ? perf_trace_lock+0xf7/0x490
[ 1405.338838]  ? lock_acquire+0x170/0x3f0
[ 1405.342799]  populate_vma_page_range+0x17b/0x210
[ 1405.347574]  __mm_populate+0x195/0x2c0
[ 1405.351450]  ? populate_vma_page_range+0x210/0x210
[ 1405.356361]  ? security_capable+0x88/0xb0
[ 1405.360492]  SyS_mlockall+0x3ff/0x520
[ 1405.364273]  ? SyS_munlock+0xf0/0xf0
[ 1405.367989]  do_syscall_64+0x1d5/0x640
[ 1405.371882]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1405.377057] RIP: 0033:0x4665f9
[ 1405.380289] RSP: 002b:00007f498c436188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1405.387992] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1405.395250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1405.402509] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1405.409762] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1405.417019] R13: 00007ffc896c1c4f R14: 00007f498c436300 R15: 0000000000022000
[ 1405.427949] Mem-Info:
[ 1405.430433] active_anon:121297 inactive_anon:1313690 isolated_anon:0
[ 1405.430433]  active_file:6 inactive_file:13 isolated_file:0
[ 1405.430433]  unevictable:49274 dirty:25 writeback:0 unstable:0
[ 1405.430433]  slab_reclaimable:14088 slab_unreclaimable:109298
[ 1405.430433]  mapped:46683 shmem:66320 pagetables:7657 bounce:0
[ 1405.430433]  free:25035 free_pcp:90 free_cma:0
[ 1405.465252] Node 0 active_anon:477928kB inactive_anon:1511148kB active_file:72kB inactive_file:44kB unevictable:169896kB isolated(anon):0kB isolated(file):0kB mapped:63980kB dirty:32kB writeback:0kB shmem:135564kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1405.470894] Bluetooth: hci1 command 0x0409 tx timeout
[ 1405.494102] Node 1 active_anon:7260kB inactive_anon:3743612kB active_file:0kB inactive_file:8kB unevictable:27200kB isolated(anon):0kB isolated(file):0kB mapped:122752kB dirty:68kB writeback:0kB shmem:129716kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1405.494108] Node 0 DMA free:11076kB min:204kB low:252kB high:300kB active_anon:24kB inactive_anon:3920kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1405.494129] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1405.494153] Node 0 DMA32 free:35964kB min:36200kB low:45248kB high:54296kB active_anon:477904kB inactive_anon:1507228kB active_file:44kB inactive_file:0kB unevictable:169240kB writepending:32kB present:3129332kB managed:2788128kB mlocked:169240kB kernel_stack:8320kB pagetables:10368kB bounce:0kB free_pcp:360kB local_pcp:120kB free_cma:0kB
[ 1405.494172] lowmem_reserve[]: 0 0 0 0 0
[ 1405.494191] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1405.494215] lowmem_reserve[]: 0 0 0 0 0
[ 1405.494236] Node 1 Normal free:53100kB min:53696kB low:67120kB high:80544kB active_anon:7160kB inactive_anon:3743612kB active_file:56kB inactive_file:272kB unevictable:27024kB writepending:68kB present:4194304kB managed:4128256kB mlocked:27024kB kernel_stack:4960kB pagetables:20256kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1405.494254] lowmem_reserve[]: 0 0 0 0 0
[ 1405.494275] Node 0 DMA: 19*4kB (UME) 15*8kB (M) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11076kB
[ 1405.494343] Node 0 DMA32: 301*4kB (UME) 363*8kB (UME) 1240*16kB (UME) 179*32kB (UME) 31*64kB (ME) 9*128kB (UME) 2*256kB (UE) 2*512kB (UH) 2*1024kB (UH) 0*2048kB 0*4096kB = 36396kB
[ 1405.494422] 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
[ 1405.705785] Node 1 Normal: 18*4kB (UME) 71*8kB (UME) 715*16kB (UE) 1290*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53360kB
[ 1405.719550] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1405.731000] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1405.739602] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1405.748699] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1405.757502] 69180 total pagecache pages
[ 1405.764745] 0 pages in swap cache
[ 1405.768222] Swap cache stats: add 0, delete 0, find 0/0
[ 1405.773640] Free swap  = 0kB
[ 1405.776797] Total swap = 0kB
[ 1405.779836] 2097051 pages RAM
[ 1405.782968] 0 pages HighMem/MovableOnly
[ 1405.786950] 363849 pages reserved
[ 1405.790451] 0 pages cma reserved
[ 1405.793831] Out of memory (oom_kill_allocating_task): Kill process 10814 (syz-executor.5) score 0 or sacrifice child
[ 1405.804768] Killed process 10816 (syz-executor.5) total-vm:93384kB, anon-rss:28220kB, file-rss:35084kB, shmem-rss:0kB
[ 1405.829641] oom_reaper: reaped process 10816 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1405.844432] syz-executor.5 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=1000
[ 1405.860394] syz-executor.5 cpuset=/ mems_allowed=0-1
[ 1405.865513] CPU: 1 PID: 10814 Comm: syz-executor.5 Not tainted 4.14.231-syzkaller #0
[ 1405.873377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1405.882713] Call Trace:
[ 1405.885295]  dump_stack+0x1b2/0x281
[ 1405.888908]  dump_header+0x178/0x82f
[ 1405.892797]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1405.897881]  ? ___ratelimit+0x2cd/0x530
[ 1405.901859]  oom_kill_process.cold+0x10/0xa40
[ 1405.906344]  out_of_memory+0xe3e/0x1190
[ 1405.910825]  ? oom_killer_disable+0x1c0/0x1c0
[ 1405.915324]  ? mutex_trylock+0x152/0x1a0
[ 1405.919375]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1405.924209]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1405.929044]  alloc_pages_current+0x155/0x260
[ 1405.933438]  filemap_fault+0x11a1/0x1ad0
[ 1405.937504]  ext4_filemap_fault+0x84/0xb0
[ 1405.941642]  __do_fault+0xfa/0x380
[ 1405.945168]  __handle_mm_fault+0x2497/0x4620
[ 1405.949582]  ? vm_insert_page+0x7c0/0x7c0
[ 1405.953729]  ? do_raw_spin_unlock+0x164/0x220
[ 1405.958209]  ? mark_held_locks+0xa6/0xf0
[ 1405.962255]  handle_mm_fault+0x455/0x9c0
[ 1405.966300]  __get_user_pages+0x445/0x11d0
[ 1405.970518]  ? follow_page_mask+0x18a0/0x18a0
[ 1405.975009]  ? perf_trace_lock+0xf7/0x490
[ 1405.979159]  ? lock_acquire+0x170/0x3f0
[ 1405.983117]  populate_vma_page_range+0x17b/0x210
[ 1405.987874]  __mm_populate+0x195/0x2c0
[ 1405.991756]  ? populate_vma_page_range+0x210/0x210
[ 1405.996675]  ? security_capable+0x88/0xb0
[ 1406.000831]  SyS_mlockall+0x3ff/0x520
[ 1406.004611]  ? SyS_munlock+0xf0/0xf0
[ 1406.008306]  do_syscall_64+0x1d5/0x640
[ 1406.012196]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1406.017372] RIP: 0033:0x4665f9
[ 1406.020541] RSP: 002b:00007f498c436188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1406.028233] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1406.035484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1406.042743] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1406.050011] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1406.057289] R13: 00007ffc896c1c4f R14: 00007f498c436300 R15: 0000000000022000
[ 1406.075247] Mem-Info:
[ 1406.077754] active_anon:121294 inactive_anon:1313690 isolated_anon:0
[ 1406.077754]  active_file:9 inactive_file:10 isolated_file:6
[ 1406.077754]  unevictable:49288 dirty:0 writeback:0 unstable:0
[ 1406.077754]  slab_reclaimable:14088 slab_unreclaimable:109112
[ 1406.077754]  mapped:46707 shmem:66320 pagetables:7674 bounce:0
[ 1406.077754]  free:25313 free_pcp:167 free_cma:0
[ 1406.124390] Node 0 active_anon:477916kB inactive_anon:1511148kB active_file:124kB inactive_file:192kB unevictable:169936kB isolated(anon):0kB isolated(file):0kB mapped:64056kB dirty:0kB writeback:0kB shmem:135564kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1406.153621] Node 1 active_anon:7260kB inactive_anon:3743612kB active_file:12kB inactive_file:196kB unevictable:27216kB isolated(anon):0kB isolated(file):0kB mapped:122976kB dirty:0kB writeback:0kB shmem:129716kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1406.182901] Node 0 DMA free:11076kB min:204kB low:252kB high:300kB active_anon:24kB inactive_anon:3920kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1406.211165] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1406.216300] Node 0 DMA32 free:35824kB min:36200kB low:45248kB high:54296kB active_anon:477892kB inactive_anon:1507228kB active_file:24kB inactive_file:644kB unevictable:169936kB writepending:0kB present:3129332kB managed:2788128kB mlocked:169936kB kernel_stack:8320kB pagetables:10384kB bounce:0kB free_pcp:508kB local_pcp:0kB free_cma:0kB
[ 1406.254898] lowmem_reserve[]: 0 0 0 0 0
[ 1406.260184] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1406.293960] lowmem_reserve[]: 0 0 0 0 0
[ 1406.298581] Node 1 Normal free:53352kB min:53696kB low:67120kB high:80544kB active_anon:7260kB inactive_anon:3743612kB active_file:12kB inactive_file:96kB unevictable:27216kB writepending:0kB present:4194304kB managed:4128256kB mlocked:27216kB kernel_stack:4992kB pagetables:20308kB bounce:0kB free_pcp:156kB local_pcp:0kB free_cma:0kB
[ 1406.329001] lowmem_reserve[]: 0 0 0 0 0
[ 1406.333913] Node 0 DMA: 19*4kB (UME) 15*8kB (M) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11076kB
[ 1406.350609] Node 0 DMA32: 286*4kB (UE) 348*8kB (UME) 1240*16kB (UME) 179*32kB (UME) 31*64kB (ME) 9*128kB (UME) 2*256kB (UE) 2*512kB (UH) 2*1024kB (UH) 0*2048kB 0*4096kB = 36216kB
[ 1406.367944] 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
[ 1406.382272] Node 1 Normal: 31*4kB (UME) 68*8kB (UE) 726*16kB (UME) 1286*32kB (M) 2*64kB (UM) 4*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 54076kB
[ 1406.397682] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1406.412710] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1406.433943] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1406.443629] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1406.453761] 69238 total pagecache pages
[ 1406.458913] 0 pages in swap cache
[ 1406.463394] Swap cache stats: add 0, delete 0, find 0/0
[ 1406.469756] Free swap  = 0kB
[ 1406.476897] Total swap = 0kB
[ 1406.480697] 2097051 pages RAM
[ 1406.484452] 0 pages HighMem/MovableOnly
[ 1406.489443] 363849 pages reserved
[ 1406.495061] 0 pages cma reserved
[ 1406.498496] Out of memory (oom_kill_allocating_task): Kill process 10814 (syz-executor.5) score 0 or sacrifice child
[ 1406.509699] Killed process 10813 (syz-executor.5) total-vm:93384kB, anon-rss:28208kB, file-rss:43736kB, shmem-rss:0kB
[ 1406.539869] oom_reaper: reaped process 10813 (syz-executor.5), now anon-rss:28216kB, file-rss:9852kB, shmem-rss:0kB
17:25:50 executing program 5:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:25:50 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:25:50 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:25:50 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:25:50 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

17:25:51 executing program 2:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r0 = perf_event_open(&(0x7f00000003c0)={0x1000000002, 0x80, 0xe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005bd80)={0xffff, [], 0x1e, "44f6551c3cb0fc"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000004cc00))
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ce00)={0x5, [], 0x6b, "55eef92efbce66"})
r1 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1)
r2 = perf_event_open(&(0x7f0000000840)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000040)=@usbdevfs_connect)
ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000380))
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f00000018c0)={<r3=>0x0, 0x0, "91abfaf5318dc23defc34dab2142bcd3e63103791af6057d4ba5752ff38a7158af5fce3907d2cb435b40f7ef0b5e67fad61865732c92dd0e7ae2f69e5effd0bb0ec6cd15da631f0c0771377bf8df190eb5f3bf4e3388707c4e460c3c5c7507d403e66519abb4d8a7362681a945d9c7a2a8194c91e3b847ed652e6135598b4ac14e9b70fd57823e6e234e3cd5445cb8a01c2ae2ed58177baac5ce989d2cf3f90c34b3bfe1f82cea05f6574f21dbdf64f02146f77f0bc666a57310144053c03bba38c09d1b8e7635135395795bcb82073981a197283f77c7f3214ef5c80cb17cc9c3c0a914e3a4ac1ff05b3ca4cb4e15a98253f76e324f23989c96367c8bfa078e", "00289ceed27210401f58b825e1d085419dee697ac4767b249f4a125c0e8161bd7070d80e467ebf8eedd5c0d6516b43c7d4e4110b94f800f014068aaec0edec5a80c772fb3aade77a357af3f53eaf75c990434536bf8cbc111ebc2156f6d97aa59cb3a7474079a12da90f78e227e79da607412374af85c3accbf96127662362fc42f89b12b7406ba707f77006862ef6336bdfe0e032a2bcf9b58f3af3d2af826a083509a4398c3f3305421245b67c0b86266e41e62a5627af863e8215cfc6e85b52cb944274fb45e9e72b0b8fa4502d8ac5b9ddd793a12a1b0a27644d652506fbdbfa7f4fb171ce915b86e98109ff78a314a7f21be5d62219df436f08c00309c52d584d30024b672ee01b20eef31f289aaddb01252522cd73858a3a95cb34a38e2e48e8a4fd409fdcb5e590ad65e8e6b1b22afd084ffea1e0aea4fe1c51c6e54b3358580a2cdb72cc67d9c37f4598770aa3d7f9944d027e40ce2e379587e9a96bfb1d05822682d968336178f43d27dcf4c093b92592e5efd0213380d09187b5d6add90c67d0ef7db2b72a605cfd7f89d529d4d5a98c9a36090506c72c154dfb0b0ecffeede8a4da38f294a848a8c66fd09e91a586f37f997c907a49e6489ce22432da47e81c51d8d1f55f0625bee8127a3f0a1282a7a35d7b437376cddd3fc02ae148f84cfae1de006066df056a8f08f354f37529157f096bbd4e7ff6b6bcbe599b4092f7123c2643f5bea75f2906fb88d1f4bef2a31260a882a056db26b4bc432824111579ba9b293f089274166ccbcbcda610dbc54b3668e966625a702691fa9556d71cf9aa3b45abfdb9a89ea4be537e837bf1a7c312ef5861e1529a4b02783340c6cc065d439d99865419650c2b47596597c9f9a1a678b245bd86769ee44c6599a2ffa35174dca6e20ad13bd54e89bbbfe5a060d0e091b841d82049ead90a9d9bd0105773146b83f9fc06db8a178c4e5306bd79a4b6f9f413eb9e21236b0b8445d8e50094ad428b085c71cde542e965564ff66ddffea4ca56866d4920e55473da1ccac2134a6472b37afdfbd4732c09c2292beeb7db938f9a5ab1b4edf911285e97afb654b30faed0943573c143e5c7dc26bc4e3aecac8277d4772512624d53653633eee8fc48d48e2ffb2b543f82fd06fba4b6a4d6a550a356f79a1d68a7c54cf5c14c94dd91eed2e86b59e8c9a6a28772bcf21bc31a891b0579aca76aecabccb37d3c0ff2f20a7950d471c2e5af533466eceed4d1c828d31b1f4d099a59904109950a987e5b5d43f2236e5c50977762a1f1fe44312381a5ff5b98202182e213c9127cd29d486a7cc01eb9c1f57de2962f1d12d6b4e29abb8e83ef85f613a954d62c3f520de95a6c0828c6fe182b9f3d6b6acbef65cf760cd9eef883bcf0c372bd1fe6ea92b5ce2bb384edd3f50e294984a864f81d506b3adf8f4af6e082fb08af11cfc9efcd2737e3037723be98a2cee58a2f50d14389f8b6dcd256e675bf0ec4430e270be10c899d9360388da15865e7ded64c633fbb4b5b0d3beb7f21caf552f68694a4370c30a9c186a211bc9a3b760a4056009be06dc99e27184164e6347f85f9185eb8d9307b2f80a82f3be06abe568f9cb77492605476892e060ed36549e0a689fd11d1ba48328c19d467ffa01dcfe0400067c2bf9d62490056e5ee4e7f9a9b398add203a4e9dff56749f055d0571d58fc1f5aa4bcf5b69bb3928bea962367b56744e69eed5f4901bcd4f78411ecfcee5cbc02e18f37ec7ab4b7dc5423d0ebb40cc0bb280dd15c4470c77afa9131df0c67c4bf7a74bfc6ec6de92a9f959dc1c7964a0496741bb1a61832fd601c528b685c2e3e113d60427e32f42de7ab4e51edd925c4be66983c1153f4bcb0f0532230ccbd53892f7e7b3458d007b752fa9f120b0d6f3354856e2af1889e4f32140ad612834d167e25dae80b43a1b32ea2d5ff465ae6b74a33c5f6afe09410df1cebfe6c5e130aea8a042e2f583a1179dad3f8be48b02c25c7fcbc8b00314cf0900847c2f4eb527b1e24ff4c09ab4f5616a63bed2ef3aab2af74b13a6f96d600b71b55f5313f925b4fa456a421f6bb9da4180c781cc6efa20411d4f6a8d5c2495500a4d1e9c22850e23fe2b745d9082d628684c412803213b61da1742c3df66333b52ed634db0b1db7636e5caef8b79bb90f08e0fe7c8b8c505be6444c029d9176bb2d15cfe5cd8eb304010742c83ac2e047bc36f1c50e93b9d033f0fcf8049e580d484ac096825d561067e0503bd882eec1db5c29900eb17e4baa953b649001d94a20e701b11d3c5924dc23114919305f0099c2f506cb46a59816c18560800bc1a7d3037efa62150759245e0bd180650fff5cbc7d16bce4108d9cf834ee888f574f9a3cba0d65dd0976b4be97bf966c5909529b33b7e5ee8378460b15bd62a00a2c06359b25c034952108c788d2dece6048a14172d44745534a375a6238a2a0f6ade373c142dc371a96f235e3ef2a6043bd9085ef0566ab79a3cd29274feae51b76969b404e8a184856131fd30115e00cf75dccb8387ff4fdbccaa85d04c90ea901fb284b93297132fc0f78c026a8b0f93c2261fc5ed31cd7b4b0d5fed6ea17bfcea46839d34436803484ebcd411bd57a0c0a18f5f89463a9aa913f6b5acd1a61fb39a01b9404ce886ab983bfdb0a2dc3a0d06afba83528edff4d0f1071556bcbb76cc7f106343b9913db1aff7d1bde6dbf7108d83d60fa5128ad291abcd1d39740cc0a1006462b5f44d66d0ffc31832e795aa79bed61eb4b24783d4cd6f1aa772f1bd5e85a260bc97b8389acc8dc1585f962611c426ff40a9bd0e95b99a1ebaa6ea50f648dbec15971698f8473a28d84ef6c3c33ed789423c722027720dfca789b808561318084c078efd6d47695f18b4753b58eeaf1398cf98082a6a911cd0b52ec8f0c4a83bfa94450fcaf18927d26a57a17ef3b353d8307f2b84e927ffdc1ae0e0c2414afb54cba6c06bf06f44cae4482c6f87be70a4431b8b119c3b44f9aa8e23ee401065bc717f7302812e676196adc281c9720652a6eaef5965d6c80e8e0b69050c926e83cff069fd75b3435b387ee5e8cffa9fe0bcd14d802f40b63dbb5fa419f5a9ac71ac908fd54f34fb0a5629ce5aa2eb7b466f9ea11d19ffe1acd4f606c68b919cb1017478976661740bb10f200dca3a0dba3d03d18fa3cd4adbd590ce15b8e67774d3ef9dccadc0eb1eb071b22161161cf4ee679ae7e1d02f9dd1f1c163999ca721ad875c9b21d9d38c3cb26b44d4710040d1683f5844716902d918cfedb4f2f965a85c1195575777215bca46f53538fe709d0aeb32541c9891b1a293b5abb624fd4854dd6976902b3bb6223ed119ac0295919e3934699ec0fc334dfd31572843f5067418bc23fb3b136e8759a6763f5f40891b05434f1219f88048327bb4608535129e76f2c3f1e55cd0b42b2ef23d5fe9cfdc50566b172f40467e02831d1362a2290b8e2191ed9857fe5cef03a33ce3461bbf86448220da1bbdf12b889befd401f208da9ecdbcdb1bb9dba5c049de207ba6d26680adbc1e2f827d8e31700df39ff7efb3c86061b325d2e51d52ecc88b89ffa5804899cbf95f2a7112b285c4cb114254379aaafa0217327c6b803ab8515968305c290a3c81467dfa10f1e7342d98f80a030ce605c9c999ff2a9314b433a222b6f1cb2f76111d0babc08ed1214d95873602336d7df4e7887465d28c34f8616f687c50777237b5f3bf7852e921f909238e0b809dc8b775716ea5ece16ac0128e0e9f834e40ccf14237771d4fb13af48599e6f6cd76e5845021c7252e0739b6b43d236019c2cdff3cb1776d79ed922a908f4740c5b0e1138972ee89428db8a5bdb51c2a5dd6e742e5214a301308f955c58ec20873e98271c97f72f4faa1417aebe1613f7496cb6a2723e1b152b761ef6c0fd0dc33f11856ae67665e2c10eeb070456fe309179e6e8576ff13fb9839371a8e7bd07d95d55089f9cbb59e010b3bafe372519a8ba7d70d3842f712d66a53cee1c8c28b7f4832559e07db2bf5ef6b9cc999a6d930e09f596715e2798c290691c0839f8b1b95c18fbecd21a5ed163cfd221de4039d1ac6d949d8ff6f3456a5e9cb039d294bfe73675f044dc3ea61ca7263e750f207ca908d415c5adedad0696ea0a4f6dac56128bb882dac564e22d7fe71cc3b1265089626e4d772db5304810b92a79af045fe84227b8390197c8324c8c9c4b1df86ad146186a345b18583be1ad6713f2698ea56ca3fc8c07073488270cad2121a8ce202bafbfb265580d7531961d425305af29c1e5352d3efb1a130ccbc663cf363315ed5b0ea83728eb218bbfe6701d0a16f9cca7579a250dfde54f7a0d3fdf058b09241b58167a47202fd4389813f0d76a761b3b3f88bd5325211253561767fa9afcab0e4d078e91f94e75a4f92fa088c56b28477ba02aa051528ab12091c6b857bbf32a17153e571ff599134bcc7de06b44c4245ca12b8c08dbfd646f50edaaa917c6d7851eb81f1825ad4756fcd55bcd06490b7d4710f127cf320606bd46debe36dd37c17fecea4e3a90d01a539b8064d900a8cb664a7d4b574e987e21f0d27faf1439acd6cb11286a6b2d44a627a96fb1f83077284b0729712cdb959bf7ff38a2c8d415d1872aa67ce1b56c19f88ff10322481202a2e8e368c913cc2ede8fe5a2f4d95c0ccc182dc32c013fc2becd577bad1c33a2c112a3470cdd829c4d8b8e455be15a58caa4934a4e3baa847e772c97912b3a97c09e5ededdfa5c9f6d6d8e0ce8494644b433621be20f512956798005d311642fc88d7d0052cca329b11a7fbdc28838bb69ae43c30b727e286b140d505b9fe561054f0acaf3c0385565286dec185843cdce923135ca09f08808e22dde61b75547de0715c1e236e1b48fe355b2acba59a4efd38180eb3a3fff7ef02ad722ba19ebcece5e0e1cb2be5a8d6d3cd26dae28b2698fe7a9e3fed250b6a0b9a625147e7915613ddf80999243c6944268960e062515f80dc05b271b03385e11b46b5bbeeb36694816540e891d30590953716fcf3fc7d330f421e39d6b232e6827cabd026da4844a6a5fb84c5dcb29aead8417409ecb194e84f463f17505cc20eae9487d515fff2cca56fb6ccc3d3c97583740ddafefce139074fb3caf950c874ff21d66854fde467ee7b863205f899f6d50e1c9ab58b3bef8c0393cc033d8043c551a226db96793934d08b24d3de61d316ba3a66fb8356eef038be4393ccfae792747e0f110f3b3439920115882a3dec8dcaebee3d9d7558b76db56824d554e8e0a286a845531361c421bcbf6a7c6bc2e0149cf4832deb3e721587f2c4af8b200f6ca4f544e626bd51e434fcffb6fb8808daa2336982d86db16d796779f83aa9b64134517163dc73fc661d451e1f"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000003c0)={0x0, ""/256, 0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000049180)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x0, "dc66b42d73a84c"})
ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000200)={r4, 0x0, "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", "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"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004de00)={0x9, [], 0x12, "b93a4fe33d1b7f"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000004fe00))
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000050000)={0x8, [], 0x5, "9b6cf87d1a760b"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000059b80))

[ 1407.505864] syz-executor.0 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=1000
[ 1407.520282] Bluetooth: hci1 command 0x041b tx timeout
[ 1407.594007] syz-executor.0 cpuset=/ mems_allowed=0-1
[ 1407.599157] CPU: 1 PID: 10826 Comm: syz-executor.0 Not tainted 4.14.231-syzkaller #0
[ 1407.607033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1407.616390] Call Trace:
[ 1407.618985]  dump_stack+0x1b2/0x281
[ 1407.622616]  dump_header+0x178/0x82f
[ 1407.626331]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1407.631441]  ? ___ratelimit+0x2cd/0x530
[ 1407.635417]  oom_kill_process.cold+0x10/0xa40
[ 1407.639923]  out_of_memory+0xe3e/0x1190
[ 1407.643902]  ? oom_killer_disable+0x1c0/0x1c0
[ 1407.648393]  ? mutex_trylock+0x152/0x1a0
[ 1407.652455]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1407.657313]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1407.662177]  alloc_pages_current+0x155/0x260
[ 1407.666591]  filemap_fault+0x11a1/0x1ad0
[ 1407.670662]  ext4_filemap_fault+0x84/0xb0
[ 1407.674810]  __do_fault+0xfa/0x380
[ 1407.678351]  __handle_mm_fault+0x2497/0x4620
[ 1407.683021]  ? vm_insert_page+0x7c0/0x7c0
[ 1407.687193]  ? do_raw_spin_unlock+0x164/0x220
[ 1407.691699]  ? mark_held_locks+0xa6/0xf0
[ 1407.695762]  handle_mm_fault+0x455/0x9c0
[ 1407.699821]  __get_user_pages+0x445/0x11d0
[ 1407.704062]  ? follow_page_mask+0x18a0/0x18a0
[ 1407.708559]  ? perf_trace_lock+0xf7/0x490
[ 1407.712714]  ? lock_acquire+0x170/0x3f0
[ 1407.716692]  populate_vma_page_range+0x17b/0x210
[ 1407.721450]  __mm_populate+0x195/0x2c0
[ 1407.725510]  ? populate_vma_page_range+0x210/0x210
[ 1407.732447]  ? security_capable+0x88/0xb0
[ 1407.736598]  SyS_mlockall+0x3ff/0x520
[ 1407.740394]  ? SyS_munlock+0xf0/0xf0
[ 1407.744105]  do_syscall_64+0x1d5/0x640
[ 1407.747996]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1407.753181] RIP: 0033:0x4665f9
[ 1407.756373] RSP: 002b:00007f0f38b4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1407.764078] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1407.771344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1407.778609] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1407.785872] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1407.793140] R13: 00007ffd4a1a1b7f R14: 00007f0f38b4b300 R15: 0000000000022000
[ 1408.758009] Mem-Info:
[ 1408.770981] active_anon:121389 inactive_anon:1313707 isolated_anon:0
[ 1408.770981]  active_file:8 inactive_file:3 isolated_file:0
[ 1408.770981]  unevictable:49928 dirty:3 writeback:0 unstable:0
[ 1408.770981]  slab_reclaimable:14080 slab_unreclaimable:108434
[ 1408.770981]  mapped:47253 shmem:66320 pagetables:7791 bounce:0
[ 1408.770981]  free:25102 free_pcp:0 free_cma:0
[ 1408.966999] Node 0 active_anon:477968kB inactive_anon:1511212kB active_file:36kB inactive_file:12kB unevictable:174648kB isolated(anon):0kB isolated(file):0kB mapped:62420kB dirty:4kB writeback:0kB shmem:135564kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1408.999151] Node 1 active_anon:7584kB inactive_anon:3743616kB active_file:52kB inactive_file:12kB unevictable:25248kB isolated(anon):0kB isolated(file):0kB mapped:126700kB dirty:8kB writeback:0kB shmem:129716kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1409.032284] Node 0 DMA free:11076kB min:204kB low:252kB high:300kB active_anon:24kB inactive_anon:3920kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1409.061647] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1409.066700] Node 0 DMA32 free:36132kB min:36200kB low:45248kB high:54296kB active_anon:477944kB inactive_anon:1507292kB active_file:0kB inactive_file:52kB unevictable:174684kB writepending:4kB present:3129332kB managed:2788128kB mlocked:174684kB kernel_stack:8352kB pagetables:10684kB bounce:0kB free_pcp:244kB local_pcp:124kB free_cma:0kB
[ 1409.102028] lowmem_reserve[]: 0 0 0 0 0
[ 1409.106500] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1409.135499] lowmem_reserve[]: 0 0 0 0 0
[ 1409.139492] Node 1 Normal free:53508kB min:53696kB low:67120kB high:80544kB active_anon:7584kB inactive_anon:3743616kB active_file:80kB inactive_file:0kB unevictable:25248kB writepending:8kB present:4194304kB managed:4128256kB mlocked:25248kB kernel_stack:5248kB pagetables:20476kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1409.179599] lowmem_reserve[]: 0 0 0 0 0
[ 1409.183652] Node 0 DMA: 19*4kB (UME) 15*8kB (M) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11076kB
[ 1409.207397] Node 0 DMA32: 185*4kB (UME) 918*8kB (UE) 1241*16kB (U) 182*32kB (UME) 3*64kB (M) 3*128kB (M) 1*256kB (M) 1*512kB (M) 1*1024kB (M) 0*2048kB 0*4096kB = 36132kB
[ 1409.226221] 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
[ 1409.254034] Node 1 Normal: 3*4kB (UME) 5*8kB (UME) 621*16kB (UME) 1344*32kB (UM) 2*64kB (M) 3*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53508kB
[ 1409.279667] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1409.288837] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1409.305447] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1409.314353] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1409.325777] 69723 total pagecache pages
[ 1409.329841] 0 pages in swap cache
[ 1409.346442] Swap cache stats: add 0, delete 0, find 0/0
[ 1409.356970] Free swap  = 0kB
[ 1409.365704] Total swap = 0kB
[ 1409.368814] 2097051 pages RAM
[ 1409.377577] 0 pages HighMem/MovableOnly
[ 1409.387579] 363849 pages reserved
[ 1409.393899] 0 pages cma reserved
[ 1409.397387] Out of memory (oom_kill_allocating_task): Kill process 10826 (syz-executor.0) score 0 or sacrifice child
[ 1409.416456] Killed process 10823 (syz-executor.0) total-vm:93252kB, anon-rss:220kB, file-rss:36096kB, shmem-rss:0kB
[ 1409.436982] oom_reaper: reaped process 10823 (syz-executor.0), now anon-rss:228kB, file-rss:3072kB, shmem-rss:0kB
[ 1409.610346] Bluetooth: hci1 command 0x040f tx timeout
[ 1409.687898] systemd-rfkill invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1409.708479] systemd-rfkill cpuset=/ mems_allowed=0-1
[ 1409.729773] CPU: 1 PID: 10573 Comm: systemd-rfkill Not tainted 4.14.231-syzkaller #0
[ 1409.737672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1409.748026] Call Trace:
[ 1409.750618]  dump_stack+0x1b2/0x281
[ 1409.754245]  dump_header+0x178/0x82f
[ 1409.757953]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1409.763046]  ? ___ratelimit+0x2cd/0x530
[ 1409.767014]  oom_kill_process.cold+0x10/0xa40
[ 1409.771618]  out_of_memory+0xe3e/0x1190
[ 1409.775590]  ? oom_killer_disable+0x1c0/0x1c0
[ 1409.780068]  ? mutex_trylock+0x152/0x1a0
[ 1409.784122]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1409.788959]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1409.793809]  alloc_pages_current+0x155/0x260
[ 1409.798213]  filemap_fault+0x11a1/0x1ad0
[ 1409.802285]  ext4_filemap_fault+0x84/0xb0
[ 1409.806426]  __do_fault+0xfa/0x380
[ 1409.809949]  __handle_mm_fault+0x2497/0x4620
[ 1409.814344]  ? vm_insert_page+0x7c0/0x7c0
[ 1409.818480]  ? compat_poll_select_copy_remaining+0x2c0/0x2c0
[ 1409.824260]  ? ktime_get_ts64+0x261/0x3a0
[ 1409.828399]  ? mark_held_locks+0xa6/0xf0
[ 1409.832447]  handle_mm_fault+0x455/0x9c0
[ 1409.836491]  __do_page_fault+0x549/0xad0
[ 1409.840533]  ? spurious_fault+0x640/0x640
[ 1409.844676]  ? do_page_fault+0x60/0x500
[ 1409.848754]  ? page_fault+0x2f/0x50
[ 1409.852370]  page_fault+0x45/0x50
[ 1409.855811] RIP: b87dea20:          (null)
[ 1409.860044] RSP: 24dee040:00007fffb87dea28 EFLAGS: 0000000b
[ 1409.895618] Mem-Info:
[ 1409.919671] active_anon:121378 inactive_anon:1313688 isolated_anon:0
[ 1409.919671]  active_file:69 inactive_file:71 isolated_file:32
[ 1409.919671]  unevictable:49554 dirty:3 writeback:0 unstable:0
[ 1409.919671]  slab_reclaimable:14078 slab_unreclaimable:108440
[ 1409.919671]  mapped:47041 shmem:66320 pagetables:7727 bounce:0
[ 1409.919671]  free:25312 free_pcp:83 free_cma:0
[ 1409.960910] Node 0 active_anon:477952kB inactive_anon:1511140kB active_file:232kB inactive_file:416kB unevictable:173308kB isolated(anon):0kB isolated(file):128kB mapped:61540kB dirty:4kB writeback:0kB shmem:135564kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1410.042643] Node 1 active_anon:7560kB inactive_anon:3757912kB active_file:4124kB inactive_file:3836kB unevictable:1556kB isolated(anon):0kB isolated(file):128kB mapped:122064kB dirty:8kB writeback:0kB shmem:129716kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1410.072410] Node 0 DMA free:11076kB min:204kB low:252kB high:300kB active_anon:24kB inactive_anon:3920kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1410.101229] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1410.165216] Node 0 DMA32 free:49048kB min:36200kB low:45248kB high:54296kB active_anon:477928kB inactive_anon:1507724kB active_file:1148kB inactive_file:2740kB unevictable:158188kB writepending:4kB present:3129332kB managed:2788128kB mlocked:157856kB kernel_stack:8320kB pagetables:10596kB bounce:0kB free_pcp:736kB local_pcp:136kB free_cma:0kB
[ 1410.207448] lowmem_reserve[]: 0 0 0 0 0
17:25:54 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)

[ 1410.231166] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
17:25:54 executing program 5:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:25:54 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:25:54 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

[ 1410.315922] lowmem_reserve[]: 0 0 0 0 0
[ 1410.326061] Node 1 Normal free:75592kB min:53696kB low:67120kB high:80544kB active_anon:7560kB inactive_anon:3743612kB active_file:908kB inactive_file:3576kB unevictable:664kB writepending:8kB present:4194304kB managed:4128256kB mlocked:652kB kernel_stack:4992kB pagetables:20308kB bounce:0kB free_pcp:196kB local_pcp:28kB free_cma:0kB
[ 1410.483896] lowmem_reserve[]: 0 0 0 0 0
[ 1410.508221] Node 0 DMA: 19*4kB (UME) 15*8kB (M) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11076kB
[ 1410.600240] Node 0 DMA32: 179*4kB (UE) 560*8kB (UME) 1266*16kB (UM) 215*32kB (UME) 17*64kB (M) 5*128kB (M) 2*256kB (M) 1*512kB (M) 1*1024kB (M) 0*2048kB 0*4096kB = 36108kB
[ 1410.670709] 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
[ 1410.696293] Node 1 Normal: 236*4kB (UME) 90*8kB (UME) 647*16kB (UME) 1352*32kB (UM) 3*64kB (UM) 3*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 55856kB
[ 1410.718218] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1410.743790] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1410.759465] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1410.823294] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1410.835982] 71926 total pagecache pages
[ 1410.841326] 0 pages in swap cache
[ 1410.846276] Swap cache stats: add 0, delete 0, find 0/0
[ 1410.859198] Free swap  = 0kB
[ 1410.863281] Total swap = 0kB
[ 1410.866428] 2097051 pages RAM
[ 1410.869634] 0 pages HighMem/MovableOnly
[ 1410.877102] 363849 pages reserved
[ 1410.886035] 0 pages cma reserved
[ 1410.889537] Out of memory (oom_kill_allocating_task): Kill process 10573 (systemd-rfkill) score 0 or sacrifice child
[ 1410.904293] Killed process 10573 (systemd-rfkill) total-vm:37800kB, anon-rss:408kB, file-rss:0kB, shmem-rss:0kB
[ 1410.916259] oom_reaper: reaped process 10573 (systemd-rfkill), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1411.267631] in:imklog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1411.355736] in:imklog cpuset=/ mems_allowed=0-1
[ 1411.378650] CPU: 1 PID: 9883 Comm: in:imklog Not tainted 4.14.231-syzkaller #0
[ 1411.386020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1411.395367] Call Trace:
[ 1411.397959]  dump_stack+0x1b2/0x281
[ 1411.401587]  dump_header+0x178/0x82f
[ 1411.405300]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1411.410403]  ? ___ratelimit+0x2cd/0x530
[ 1411.414384]  oom_kill_process.cold+0x10/0xa40
[ 1411.418889]  out_of_memory+0xe3e/0x1190
[ 1411.422867]  ? oom_killer_disable+0x1c0/0x1c0
[ 1411.427359]  ? mutex_trylock+0x152/0x1a0
[ 1411.431424]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1411.436276]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1411.441134]  alloc_pages_current+0x155/0x260
[ 1411.445542]  filemap_fault+0x11a1/0x1ad0
[ 1411.449611]  ext4_filemap_fault+0x84/0xb0
[ 1411.453757]  __do_fault+0xfa/0x380
[ 1411.457293]  __handle_mm_fault+0x2497/0x4620
[ 1411.461699]  ? vm_insert_page+0x7c0/0x7c0
[ 1411.465844]  ? perf_trace_lock_acquire+0x510/0x510
[ 1411.470776]  ? mark_held_locks+0xa6/0xf0
[ 1411.474839]  handle_mm_fault+0x455/0x9c0
[ 1411.478901]  __do_page_fault+0x549/0xad0
[ 1411.482962]  ? spurious_fault+0x640/0x640
[ 1411.487127]  ? do_page_fault+0x60/0x500
[ 1411.491096]  ? page_fault+0x2f/0x50
[ 1411.494719]  page_fault+0x45/0x50
[ 1411.498168] RIP: 0001:0x45
[ 1411.501001] RSP: 0000:00000000000001d9 EFLAGS: 00000000
[ 1411.680031] Bluetooth: hci1 command 0x0419 tx timeout
[ 1411.943100] Mem-Info:
[ 1411.945732] active_anon:121419 inactive_anon:1313686 isolated_anon:0
[ 1411.945732]  active_file:12 inactive_file:9 isolated_file:5
[ 1411.945732]  unevictable:49812 dirty:0 writeback:0 unstable:0
[ 1411.945732]  slab_reclaimable:14070 slab_unreclaimable:108636
[ 1411.945732]  mapped:49364 shmem:66320 pagetables:7753 bounce:0
[ 1411.945732]  free:25172 free_pcp:87 free_cma:0
[ 1411.982670] Node 0 active_anon:477668kB inactive_anon:1511136kB active_file:24kB inactive_file:44kB unevictable:174084kB isolated(anon):0kB isolated(file):0kB mapped:68356kB dirty:0kB writeback:0kB shmem:135560kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1412.012051] Node 1 active_anon:8008kB inactive_anon:3743608kB active_file:8kB inactive_file:8kB unevictable:25236kB isolated(anon):0kB isolated(file):20kB mapped:129100kB dirty:0kB writeback:0kB shmem:129720kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1412.039913] Node 0 DMA free:11076kB min:204kB low:252kB high:300kB active_anon:24kB inactive_anon:3920kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1412.068889] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1412.073993] Node 0 DMA32 free:36044kB min:36200kB low:45248kB high:54296kB active_anon:477644kB inactive_anon:1507216kB active_file:24kB inactive_file:44kB unevictable:174084kB writepending:0kB present:3129332kB managed:2788128kB mlocked:174084kB kernel_stack:8320kB pagetables:10312kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1412.104130] lowmem_reserve[]: 0 0 0 0 0
[ 1412.108213] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1412.137074] lowmem_reserve[]: 0 0 0 0 0
[ 1412.141111] Node 1 Normal free:53644kB min:53696kB low:67120kB high:80544kB active_anon:8008kB inactive_anon:3743608kB active_file:8kB inactive_file:12kB unevictable:25236kB writepending:0kB present:4194304kB managed:4128256kB mlocked:25236kB kernel_stack:5216kB pagetables:20696kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB
[ 1412.170803] lowmem_reserve[]: 0 0 0 0 0
[ 1412.174826] Node 0 DMA: 19*4kB (UME) 15*8kB (M) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11076kB
[ 1412.191201] Node 0 DMA32: 268*4kB (UE) 719*8kB (UME) 1244*16kB (UM) 181*32kB (UME) 15*64kB (M) 5*128kB (M) 2*256kB (M) 1*512kB (M) 1*1024kB (M) 0*2048kB 0*4096kB = 36168kB
[ 1412.206793] 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
[ 1412.217867] Node 1 Normal: 30*4kB (UME) 17*8kB (UE) 606*16kB (UME) 1348*32kB (UM) 3*64kB (UM) 3*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53664kB
[ 1412.232583] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1412.241480] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1412.250084] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1412.258916] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1412.267597] 71796 total pagecache pages
[ 1412.271629] 0 pages in swap cache
[ 1412.275094] Swap cache stats: add 0, delete 0, find 0/0
[ 1412.280496] Free swap  = 0kB
[ 1412.283556] Total swap = 0kB
[ 1412.286611] 2097051 pages RAM
[ 1412.289708] 0 pages HighMem/MovableOnly
[ 1412.293711] 363849 pages reserved
[ 1412.297176] 0 pages cma reserved
[ 1412.300577] Out of memory (oom_kill_allocating_task): Kill process 9883 (in:imklog) score 0 or sacrifice child
[ 1412.313465] Killed process 9878 (rsyslogd) total-vm:254332kB, anon-rss:1572kB, file-rss:0kB, shmem-rss:0kB
[ 1412.325626] oom_reaper: reaped process 9878 (rsyslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1412.350049] syz-executor.0 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1412.363477] syz-executor.0 cpuset=/ mems_allowed=0-1
[ 1412.368748] CPU: 1 PID: 10838 Comm: syz-executor.0 Not tainted 4.14.231-syzkaller #0
[ 1412.376703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1412.386038] Call Trace:
[ 1412.388635]  dump_stack+0x1b2/0x281
[ 1412.392247]  dump_header+0x178/0x82f
[ 1412.395953]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1412.401048]  ? ___ratelimit+0x2cd/0x530
[ 1412.405017]  oom_kill_process.cold+0x10/0xa40
[ 1412.409508]  out_of_memory+0xe3e/0x1190
[ 1412.413476]  ? oom_killer_disable+0x1c0/0x1c0
[ 1412.417969]  ? mutex_trylock+0x152/0x1a0
[ 1412.422045]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1412.426902]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1412.431747]  ? __lock_acquire+0x5fc/0x3f20
[ 1412.435994]  alloc_pages_vma+0xd2/0x6d0
[ 1412.440054]  __handle_mm_fault+0x25fa/0x4620
[ 1412.444457]  ? vm_insert_page+0x7c0/0x7c0
[ 1412.448594]  ? do_raw_spin_unlock+0x164/0x220
[ 1412.453089]  ? mark_held_locks+0xa6/0xf0
[ 1412.457149]  handle_mm_fault+0x455/0x9c0
[ 1412.461211]  __get_user_pages+0x445/0x11d0
[ 1412.465454]  ? follow_page_mask+0x18a0/0x18a0
[ 1412.469946]  ? perf_trace_lock+0xf7/0x490
[ 1412.474097]  ? lock_acquire+0x170/0x3f0
[ 1412.478071]  populate_vma_page_range+0x17b/0x210
[ 1412.482842]  __mm_populate+0x195/0x2c0
[ 1412.486739]  ? populate_vma_page_range+0x210/0x210
[ 1412.491663]  ? security_capable+0x88/0xb0
[ 1412.495815]  SyS_mlockall+0x3ff/0x520
[ 1412.499610]  ? SyS_munlock+0xf0/0xf0
[ 1412.503320]  do_syscall_64+0x1d5/0x640
[ 1412.507210]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1412.512393] RIP: 0033:0x4665f9
[ 1412.515576] RSP: 002b:00007f0f38b4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1412.523369] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1412.530637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1412.537895] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1412.545146] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1412.552402] R13: 00007ffd4a1a1b7f R14: 00007f0f38b4b300 R15: 0000000000022000
[ 1412.906260] Mem-Info:
[ 1412.908712] active_anon:121008 inactive_anon:1313686 isolated_anon:0
[ 1412.908712]  active_file:60 inactive_file:26 isolated_file:0
[ 1412.908712]  unevictable:50236 dirty:0 writeback:0 unstable:0
[ 1412.908712]  slab_reclaimable:14070 slab_unreclaimable:108639
[ 1412.908712]  mapped:49408 shmem:66320 pagetables:7724 bounce:0
[ 1412.908712]  free:25050 free_pcp:21 free_cma:0
[ 1412.942821] Node 0 active_anon:477064kB inactive_anon:1511136kB active_file:76kB inactive_file:0kB unevictable:174084kB isolated(anon):0kB isolated(file):0kB mapped:68332kB dirty:0kB writeback:0kB shmem:135560kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1412.971930] Node 1 active_anon:6968kB inactive_anon:3743608kB active_file:20kB inactive_file:16kB unevictable:26880kB isolated(anon):0kB isolated(file):0kB mapped:129100kB dirty:0kB writeback:0kB shmem:129720kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1413.000796] Node 0 DMA free:11076kB min:204kB low:252kB high:300kB active_anon:24kB inactive_anon:3920kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1413.207396] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1413.236956] Node 0 DMA32 free:36200kB min:36200kB low:45248kB high:54296kB active_anon:477040kB inactive_anon:1507216kB active_file:0kB inactive_file:0kB unevictable:174084kB writepending:0kB present:3129332kB managed:2788128kB mlocked:174084kB kernel_stack:8320kB pagetables:10312kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB
[ 1413.453894] lowmem_reserve[]: 0 0 0 0 0
[ 1413.505745] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1413.722198] lowmem_reserve[]: 0 0 0 0 0
[ 1413.726254] Node 1 Normal free:53476kB min:53696kB low:67120kB high:80544kB active_anon:6968kB inactive_anon:3743608kB active_file:20kB inactive_file:16kB unevictable:26880kB writepending:0kB present:4194304kB managed:4128256kB mlocked:26880kB kernel_stack:4960kB pagetables:20584kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1413.961504] lowmem_reserve[]: 0 0 0 0 0
[ 1413.965631] Node 0 DMA: 19*4kB (UME) 15*8kB (M) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11076kB
[ 1413.982146] Node 0 DMA32: 535*4kB (UME) 792*8kB (UME) 1264*16kB (UM) 184*32kB (UME) 15*64kB (M) 5*128kB (M) 2*256kB (M) 1*512kB (M) 1*1024kB (M) 0*2048kB 0*4096kB = 38236kB
[ 1414.004326] 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
[ 1414.017817] Node 1 Normal: 379*4kB (UME) 259*8kB (UME) 724*16kB (UME) 1364*32kB (UM) 4*64kB (UM) 4*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59588kB
[ 1414.038086] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1414.047678] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1414.080236] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1414.089718] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1414.143746] 70650 total pagecache pages
[ 1414.150468] 0 pages in swap cache
[ 1414.163313] Swap cache stats: add 0, delete 0, find 0/0
[ 1414.217497] Free swap  = 0kB
[ 1414.223223] Total swap = 0kB
[ 1414.227970] 2097051 pages RAM
[ 1414.269696] 0 pages HighMem/MovableOnly
[ 1414.281169] 363849 pages reserved
[ 1414.293952] 0 pages cma reserved
[ 1414.304916] Out of memory (oom_kill_allocating_task): Kill process 10838 (syz-executor.0) score 0 or sacrifice child
[ 1414.318063] Killed process 10838 (syz-executor.0) total-vm:93252kB, anon-rss:5312kB, file-rss:40196kB, shmem-rss:0kB
[ 1414.373970] oom_reaper: reaped process 10838 (syz-executor.0), now anon-rss:5432kB, file-rss:5376kB, shmem-rss:0kB
17:25:59 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)

17:25:59 executing program 5:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:25:59 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:25:59 executing program 2:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r0 = perf_event_open(&(0x7f00000003c0)={0x1000000002, 0x80, 0xe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005bd80)={0xffff, [], 0x1e, "44f6551c3cb0fc"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000004cc00))
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ce00)={0x5, [], 0x6b, "55eef92efbce66"})
r1 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1)
r2 = perf_event_open(&(0x7f0000000840)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000040)=@usbdevfs_connect)
ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000380))
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f00000018c0)={<r3=>0x0, 0x0, "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", "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"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000003c0)={0x0, ""/256, 0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000049180)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x0, "dc66b42d73a84c"})
ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000200)={r4, 0x0, "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", "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"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004de00)={0x9, [], 0x12, "b93a4fe33d1b7f"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000004fe00))
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000050000)={0x8, [], 0x5, "9b6cf87d1a760b"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000059b80))

17:25:59 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1415.557103] syz-executor.5 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1415.624599] syz-executor.5 cpuset=/ mems_allowed=0-1
[ 1415.644992] CPU: 1 PID: 10857 Comm: syz-executor.5 Not tainted 4.14.231-syzkaller #0
[ 1415.652981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1415.662445] Call Trace:
[ 1415.665044]  dump_stack+0x1b2/0x281
[ 1415.668680]  dump_header+0x178/0x82f
[ 1415.672397]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1415.677498]  ? ___ratelimit+0x2cd/0x530
[ 1415.681478]  oom_kill_process.cold+0x10/0xa40
[ 1415.685986]  out_of_memory+0xe3e/0x1190
[ 1415.689965]  ? oom_killer_disable+0x1c0/0x1c0
[ 1415.694460]  ? mutex_trylock+0x152/0x1a0
[ 1415.698530]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1415.703399]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1415.708251]  ? __lock_acquire+0x5fc/0x3f20
[ 1415.712583]  alloc_pages_vma+0xd2/0x6d0
[ 1415.716616]  __handle_mm_fault+0x25fa/0x4620
[ 1415.721025]  ? vm_insert_page+0x7c0/0x7c0
[ 1415.725284]  ? do_raw_spin_unlock+0x164/0x220
[ 1415.729787]  ? mark_held_locks+0xa6/0xf0
[ 1415.733848]  handle_mm_fault+0x455/0x9c0
[ 1415.737911]  __get_user_pages+0x445/0x11d0
[ 1415.742149]  ? follow_page_mask+0x18a0/0x18a0
[ 1415.746729]  ? lock_acquire+0x170/0x3f0
[ 1415.750709]  populate_vma_page_range+0x17b/0x210
[ 1415.755469]  __mm_populate+0x195/0x2c0
[ 1415.759365]  ? populate_vma_page_range+0x210/0x210
[ 1415.764293]  ? security_capable+0x88/0xb0
[ 1415.768448]  SyS_mlockall+0x3ff/0x520
[ 1415.772247]  ? SyS_munlock+0xf0/0xf0
[ 1415.775959]  do_syscall_64+0x1d5/0x640
[ 1415.779880]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1415.785592] RIP: 0033:0x4665f9
[ 1415.788778] RSP: 002b:00007f498c436188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1415.796486] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1415.803755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1415.811106] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1415.818376] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1415.825644] R13: 00007ffc896c1c4f R14: 00007f498c436300 R15: 0000000000022000
[ 1415.860742] Mem-Info:
[ 1415.863318] active_anon:121062 inactive_anon:1313685 isolated_anon:0
[ 1415.863318]  active_file:13 inactive_file:30 isolated_file:0
[ 1415.863318]  unevictable:48812 dirty:0 writeback:0 unstable:0
[ 1415.863318]  slab_reclaimable:14159 slab_unreclaimable:109966
[ 1415.863318]  mapped:49062 shmem:66319 pagetables:7751 bounce:0
[ 1415.863318]  free:25092 free_pcp:90 free_cma:0
[ 1415.925141] Node 0 active_anon:476776kB inactive_anon:1511132kB active_file:4kB inactive_file:0kB unevictable:164704kB isolated(anon):0kB isolated(file):0kB mapped:64420kB dirty:0kB writeback:0kB shmem:135556kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1416.074862] Node 1 active_anon:7472kB inactive_anon:3743608kB active_file:132kB inactive_file:48kB unevictable:30680kB isolated(anon):0kB isolated(file):0kB mapped:131832kB dirty:0kB writeback:0kB shmem:129720kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1416.210204] Node 0 DMA free:11076kB min:204kB low:252kB high:300kB active_anon:24kB inactive_anon:3920kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1416.339359] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1416.374614] Node 0 DMA32 free:35692kB min:36200kB low:45248kB high:54296kB active_anon:476752kB inactive_anon:1507212kB active_file:4kB inactive_file:0kB unevictable:164704kB writepending:0kB present:3129332kB managed:2788128kB mlocked:164704kB kernel_stack:8288kB pagetables:10292kB bounce:0kB free_pcp:240kB local_pcp:0kB free_cma:0kB
[ 1416.546394] lowmem_reserve[]: 0 0 0 0 0
[ 1416.568154] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1416.692431] lowmem_reserve[]: 0 0 0 0 0
[ 1416.703148] Node 1 Normal free:53628kB min:53696kB low:67120kB high:80544kB active_anon:7472kB inactive_anon:3743608kB active_file:148kB inactive_file:80kB unevictable:30680kB writepending:0kB present:4194304kB managed:4128256kB mlocked:30680kB kernel_stack:5248kB pagetables:20712kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB
[ 1416.863067] lowmem_reserve[]: 0 0 0 0 0
[ 1416.883896] Node 0 DMA: 19*4kB (UME) 15*8kB (M) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11076kB
[ 1416.899769] Node 0 DMA32: 781*4kB (UME) 733*8kB (UME) 903*16kB (UM) 213*32kB (UME) 29*64kB (UM) 12*128kB (M) 2*256kB (M) 1*512kB (M) 1*1024kB (M) 0*2048kB 0*4096kB = 35692kB
[ 1416.915551] 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
[ 1416.926296] Node 1 Normal: 75*4kB (UE) 248*8kB (UME) 675*16kB (UME) 1231*32kB (UM) 6*64kB (UM) 6*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53628kB
[ 1416.940891] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1416.949759] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1416.958433] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1416.967322] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1416.977367] 71475 total pagecache pages
[ 1416.981382] 0 pages in swap cache
[ 1416.985135] Swap cache stats: add 0, delete 0, find 0/0
[ 1416.990519] Free swap  = 0kB
[ 1416.993529] Total swap = 0kB
[ 1416.996535] 2097051 pages RAM
[ 1417.000572] 0 pages HighMem/MovableOnly
[ 1417.004554] 363849 pages reserved
[ 1417.007987] 0 pages cma reserved
[ 1417.011823] Out of memory (oom_kill_allocating_task): Kill process 10857 (syz-executor.5) score 0 or sacrifice child
[ 1417.022558] Killed process 10848 (syz-executor.5) total-vm:93252kB, anon-rss:8152kB, file-rss:39204kB, shmem-rss:0kB
[ 1417.041160] oom_reaper: reaped process 10848 (syz-executor.5), now anon-rss:8168kB, file-rss:5376kB, shmem-rss:0kB
[ 1417.976123] cron invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1418.000297] cron cpuset=/ mems_allowed=0-1
[ 1418.004756] CPU: 1 PID: 7622 Comm: cron Not tainted 4.14.231-syzkaller #0
[ 1418.011680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1418.021138] Call Trace:
[ 1418.023724]  dump_stack+0x1b2/0x281
[ 1418.027337]  dump_header+0x178/0x82f
[ 1418.031044]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1418.036160]  ? ___ratelimit+0x2cd/0x530
[ 1418.040128]  oom_kill_process.cold+0x10/0xa40
[ 1418.044642]  out_of_memory+0xe3e/0x1190
[ 1418.048601]  ? oom_killer_disable+0x1c0/0x1c0
[ 1418.053093]  ? mutex_trylock+0x152/0x1a0
[ 1418.057147]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1418.061998]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1418.066862]  alloc_pages_current+0x155/0x260
[ 1418.071266]  filemap_fault+0x11a1/0x1ad0
[ 1418.075329]  ext4_filemap_fault+0x84/0xb0
[ 1418.079468]  __do_fault+0xfa/0x380
[ 1418.083004]  __handle_mm_fault+0x2497/0x4620
[ 1418.087403]  ? vm_insert_page+0x7c0/0x7c0
[ 1418.091544]  ? trace_hardirqs_on_caller+0x3a8/0x580
[ 1418.096602]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1418.101354]  ? mark_held_locks+0xa6/0xf0
[ 1418.105408]  handle_mm_fault+0x455/0x9c0
[ 1418.109483]  __do_page_fault+0x549/0xad0
[ 1418.113545]  ? spurious_fault+0x640/0x640
[ 1418.117807]  ? do_page_fault+0x60/0x500
[ 1418.121771]  ? page_fault+0x2f/0x50
[ 1418.125388]  page_fault+0x45/0x50
[ 1418.128819] RIP: c7f88560:          (null)
[ 1418.133038] RSP: 003a:00007ffec7f88440 EFLAGS: 00000000
[ 1418.142450] Mem-Info:
[ 1418.158303] active_anon:121054 inactive_anon:1313686 isolated_anon:0
[ 1418.158303]  active_file:27 inactive_file:25 isolated_file:0
[ 1418.158303]  unevictable:49131 dirty:0 writeback:0 unstable:0
[ 1418.158303]  slab_reclaimable:14159 slab_unreclaimable:109962
[ 1418.158303]  mapped:48379 shmem:66319 pagetables:7727 bounce:0
[ 1418.158303]  free:24897 free_pcp:0 free_cma:0
[ 1418.197521] Node 0 active_anon:476776kB inactive_anon:1511136kB active_file:8kB inactive_file:24kB unevictable:164824kB isolated(anon):0kB isolated(file):0kB mapped:61856kB dirty:0kB writeback:0kB shmem:135556kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1418.230596] Node 1 active_anon:7440kB inactive_anon:3743608kB active_file:100kB inactive_file:76kB unevictable:31700kB isolated(anon):0kB isolated(file):0kB mapped:131660kB dirty:0kB writeback:0kB shmem:129720kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1418.258607] Node 0 DMA free:11076kB min:204kB low:252kB high:300kB active_anon:24kB inactive_anon:3920kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1418.285266] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1418.290353] Node 0 DMA32 free:35820kB min:36200kB low:45248kB high:54296kB active_anon:476752kB inactive_anon:1507216kB active_file:8kB inactive_file:24kB unevictable:164824kB writepending:0kB present:3129332kB managed:2788128kB mlocked:164824kB kernel_stack:8256kB pagetables:10292kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1418.320874] lowmem_reserve[]: 0 0 0 0 0
[ 1418.324895] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1418.350488] lowmem_reserve[]: 0 0 0 0 0
[ 1418.354513] Node 1 Normal free:53096kB min:53696kB low:67120kB high:80544kB active_anon:7440kB inactive_anon:3743608kB active_file:100kB inactive_file:52kB unevictable:31604kB writepending:0kB present:4194304kB managed:4128256kB mlocked:31604kB kernel_stack:5024kB pagetables:20612kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1418.384153] lowmem_reserve[]: 0 0 0 0 0
[ 1418.388176] Node 0 DMA: 19*4kB (UME) 15*8kB (M) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11076kB
[ 1418.403973] Node 0 DMA32: 696*4kB (UME) 741*8kB (UME) 902*16kB (UM) 213*32kB (UME) 32*64kB (UM) 14*128kB (M) 2*256kB (M) 1*512kB (M) 1*1024kB (M) 0*2048kB 0*4096kB = 35848kB
[ 1418.419750] 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
[ 1418.430527] Node 1 Normal: 88*4kB (UME) 263*8kB (UME) 651*16kB (UME) 1221*32kB (UM) 6*64kB (UM) 6*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53096kB
[ 1418.445360] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1418.454249] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1418.462863] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1418.471750] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1418.487808] 70783 total pagecache pages
[ 1418.516238] 0 pages in swap cache
[ 1418.523338] Swap cache stats: add 0, delete 0, find 0/0
[ 1418.528701] Free swap  = 0kB
[ 1418.548439] Total swap = 0kB
[ 1418.557368] 2097051 pages RAM
[ 1418.565734] 0 pages HighMem/MovableOnly
[ 1418.595924] 363849 pages reserved
[ 1418.606891] 0 pages cma reserved
[ 1418.627018] Out of memory (oom_kill_allocating_task): Kill process 7622 (cron) score 0 or sacrifice child
[ 1418.649257] Killed process 7622 (cron) total-vm:27996kB, anon-rss:244kB, file-rss:0kB, shmem-rss:0kB
[ 1418.659415] oom_reaper: reaped process 7622 (cron), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1418.670986] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1418.687065] systemd-journal cpuset=/ mems_allowed=0-1
[ 1418.692405] CPU: 1 PID: 10562 Comm: systemd-journal Not tainted 4.14.231-syzkaller #0
[ 1418.700369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1418.709751] Call Trace:
[ 1418.712338]  dump_stack+0x1b2/0x281
[ 1418.715965]  dump_header+0x178/0x82f
[ 1418.719678]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1418.724775]  ? ___ratelimit+0x2cd/0x530
[ 1418.728749]  oom_kill_process.cold+0x10/0xa40
[ 1418.733259]  out_of_memory+0xe3e/0x1190
[ 1418.737235]  ? oom_killer_disable+0x1c0/0x1c0
[ 1418.741735]  ? mutex_trylock+0x152/0x1a0
[ 1418.745895]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1418.750760]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1418.755618]  alloc_pages_current+0x155/0x260
[ 1418.760025]  filemap_fault+0x11a1/0x1ad0
[ 1418.764092]  ext4_filemap_fault+0x84/0xb0
[ 1418.768234]  __do_fault+0xfa/0x380
[ 1418.771782]  __handle_mm_fault+0x2497/0x4620
[ 1418.776190]  ? vm_insert_page+0x7c0/0x7c0
[ 1418.780344]  ? mark_held_locks+0xa6/0xf0
[ 1418.784405]  handle_mm_fault+0x455/0x9c0
[ 1418.788470]  __do_page_fault+0x549/0xad0
[ 1418.792532]  ? spurious_fault+0x640/0x640
[ 1418.796674]  ? do_page_fault+0x60/0x500
[ 1418.800644]  ? page_fault+0x2f/0x50
[ 1418.804435]  page_fault+0x45/0x50
[ 1418.807888] RIP: 0001:0xffffffffffffffff
[ 1418.811939] RSP: f413b1e0:00007ffc3f6402c0 EFLAGS: 7ffc3f6400d0
[ 1418.820904] Mem-Info:
[ 1418.834399] active_anon:121004 inactive_anon:1313686 isolated_anon:0
[ 1418.834399]  active_file:15 inactive_file:8 isolated_file:0
[ 1418.834399]  unevictable:49131 dirty:0 writeback:0 unstable:0
[ 1418.834399]  slab_reclaimable:14159 slab_unreclaimable:109962
[ 1418.834399]  mapped:48379 shmem:66319 pagetables:7727 bounce:0
[ 1418.834399]  free:24998 free_pcp:60 free_cma:0
[ 1418.879003] Node 0 active_anon:476576kB inactive_anon:1511136kB active_file:64kB inactive_file:0kB unevictable:164824kB isolated(anon):0kB isolated(file):0kB mapped:61856kB dirty:0kB writeback:0kB shmem:135556kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1418.915752] Node 1 active_anon:7440kB inactive_anon:3743608kB active_file:48kB inactive_file:12kB unevictable:31700kB isolated(anon):0kB isolated(file):0kB mapped:131660kB dirty:0kB writeback:0kB shmem:129720kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1418.945738] Node 0 DMA free:11076kB min:204kB low:252kB high:300kB active_anon:24kB inactive_anon:3920kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1419.049498] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1419.054574] Node 0 DMA32 free:38024kB min:36200kB low:45248kB high:54296kB active_anon:476544kB inactive_anon:1511752kB active_file:8kB inactive_file:248kB unevictable:157784kB writepending:0kB present:3129332kB managed:2788128kB mlocked:158016kB kernel_stack:8256kB pagetables:10292kB bounce:0kB free_pcp:944kB local_pcp:756kB free_cma:0kB
[ 1419.130199] lowmem_reserve[]: 0 0 0 0 0
[ 1419.134289] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1419.192760] lowmem_reserve[]: 0 0 0 0 0
[ 1419.197992] Node 1 Normal free:68096kB min:53696kB low:67120kB high:80544kB active_anon:7420kB inactive_anon:3744020kB active_file:11664kB inactive_file:4936kB unevictable:488kB writepending:0kB present:4194304kB managed:4128256kB mlocked:896kB kernel_stack:5024kB pagetables:20612kB bounce:0kB free_pcp:928kB local_pcp:244kB free_cma:0kB
[ 1419.230282] lowmem_reserve[]: 0 0 0 0 0
[ 1419.234933] Node 0 DMA: 19*4kB (UME) 15*8kB (M) 34*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11076kB
[ 1419.260063] Node 0 DMA32: 2062*4kB (UME) 886*8kB (UM) 903*16kB (UM) 215*32kB (UME) 34*64kB (UM) 14*128kB (UM) 3*256kB (M) 2*512kB (M) 1*1024kB (M) 0*2048kB 0*4096kB = 43448kB
[ 1419.279809] 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
[ 1419.292311] Node 1 Normal: 534*4kB (UME) 951*8kB (UME) 1346*16kB (UME) 1467*32kB (UM) 6*64kB (UM) 6*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 79376kB
[ 1419.307438] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1419.316712] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1419.326111] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1419.335154] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1419.343858] 68269 total pagecache pages
[ 1419.347890] 0 pages in swap cache
[ 1419.351480] Swap cache stats: add 0, delete 0, find 0/0
[ 1419.356838] Free swap  = 0kB
[ 1419.360720] Total swap = 0kB
[ 1419.363858] 2097051 pages RAM
[ 1419.367033] 0 pages HighMem/MovableOnly
[ 1419.371123] 363849 pages reserved
[ 1419.374614] 0 pages cma reserved
[ 1419.378098] Out of memory (oom_kill_allocating_task): Kill process 10562 (systemd-journal) score 0 or sacrifice child
17:26:03 executing program 5:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:26:03 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1419.389140] Killed process 10562 (systemd-journal) total-vm:46096kB, anon-rss:476kB, file-rss:0kB, shmem-rss:1660kB
[ 1419.403264] oom_reaper: reaped process 10562 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:1660kB
[ 1419.499601] systemd[1]: systemd-journald.service: Failed with result 'signal'.
[ 1419.525100] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart.
[ 1419.563986] systemd[1]: Stopped Journal Service.
[ 1419.766921] syz-executor.1 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1419.780773] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1419.786042] CPU: 1 PID: 10869 Comm: syz-executor.1 Not tainted 4.14.231-syzkaller #0
[ 1419.793982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1419.803409] Call Trace:
[ 1419.805998]  dump_stack+0x1b2/0x281
[ 1419.809632]  dump_header+0x178/0x82f
[ 1419.813346]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1419.818445]  ? ___ratelimit+0x2cd/0x530
[ 1419.822435]  oom_kill_process.cold+0x10/0xa40
[ 1419.826928]  out_of_memory+0xe3e/0x1190
[ 1419.830892]  ? oom_killer_disable+0x1c0/0x1c0
[ 1419.835418]  ? mutex_trylock+0x152/0x1a0
[ 1419.839472]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1419.844340]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1419.849193]  ? __lock_acquire+0x5fc/0x3f20
[ 1419.853437]  alloc_pages_vma+0xd2/0x6d0
[ 1419.857421]  __handle_mm_fault+0x25fa/0x4620
[ 1419.861835]  ? vm_insert_page+0x7c0/0x7c0
[ 1419.865982]  ? do_raw_spin_unlock+0x164/0x220
[ 1419.870488]  ? mark_held_locks+0xa6/0xf0
[ 1419.874593]  handle_mm_fault+0x455/0x9c0
[ 1419.878658]  __get_user_pages+0x445/0x11d0
[ 1419.882903]  ? follow_page_mask+0x18a0/0x18a0
[ 1419.887399]  ? perf_trace_lock+0xf7/0x490
[ 1419.891547]  ? lock_acquire+0x170/0x3f0
[ 1419.895524]  populate_vma_page_range+0x17b/0x210
[ 1419.900371]  __mm_populate+0x195/0x2c0
[ 1419.904260]  ? populate_vma_page_range+0x210/0x210
[ 1419.909186]  ? security_capable+0x88/0xb0
[ 1419.913337]  SyS_mlockall+0x3ff/0x520
[ 1419.917134]  ? SyS_munlock+0xf0/0xf0
[ 1419.920857]  do_syscall_64+0x1d5/0x640
[ 1419.924751]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1419.929937] RIP: 0033:0x4665f9
[ 1419.933119] RSP: 002b:00007f32c00ad188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1419.940824] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1419.948088] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1419.955450] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1419.962713] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1419.969977] R13: 00007ffc075c8bef R14: 00007f32c00ad300 R15: 0000000000022000
[ 1419.994028] Mem-Info:
[ 1419.996538] active_anon:121049 inactive_anon:1313687 isolated_anon:0
[ 1419.996538]  active_file:30 inactive_file:48 isolated_file:26
[ 1419.996538]  unevictable:44308 dirty:0 writeback:0 unstable:0
[ 1419.996538]  slab_reclaimable:14208 slab_unreclaimable:109120
[ 1419.996538]  mapped:51036 shmem:66319 pagetables:7709 bounce:0
[ 1419.996538]  free:25077 free_pcp:196 free_cma:0
[ 1420.031090] Node 0 active_anon:476464kB inactive_anon:1511136kB active_file:76kB inactive_file:100kB unevictable:161676kB isolated(anon):0kB isolated(file):0kB mapped:66900kB dirty:0kB writeback:0kB shmem:135556kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1420.068631] Node 1 active_anon:7732kB inactive_anon:3743612kB active_file:44kB inactive_file:0kB unevictable:15556kB isolated(anon):0kB isolated(file):0kB mapped:137244kB dirty:0kB writeback:0kB shmem:129720kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1420.124286] Node 0 DMA free:11060kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3920kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1420.151061] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1420.156096] Node 0 DMA32 free:36104kB min:36200kB low:45248kB high:54296kB active_anon:476448kB inactive_anon:1507216kB active_file:52kB inactive_file:48kB unevictable:161676kB writepending:0kB present:3129332kB managed:2788128kB mlocked:161676kB kernel_stack:8224kB pagetables:10172kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1420.186034] lowmem_reserve[]: 0 0 0 0 0
[ 1420.190164] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1420.215885] lowmem_reserve[]: 0 0 0 0 0
[ 1420.220071] Node 1 Normal free:53392kB min:53696kB low:67120kB high:80544kB active_anon:7736kB inactive_anon:3743612kB active_file:312kB inactive_file:188kB unevictable:15556kB writepending:0kB present:4194304kB managed:4128256kB mlocked:15556kB kernel_stack:5152kB pagetables:20656kB bounce:0kB free_pcp:76kB local_pcp:0kB free_cma:0kB
[ 1420.309253] lowmem_reserve[]: 0 0 0 0 0
[ 1420.314618] Node 0 DMA: 17*4kB (UME) 16*8kB (UM) 33*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11060kB
[ 1420.419353] Node 0 DMA32: 944*4kB (UME) 701*8kB (UME) 816*16kB (UM) 214*32kB (UME) 34*64kB (UM) 13*128kB (UM) 2*256kB (M) 3*512kB (M) 1*1024kB (M) 0*2048kB 0*4096kB = 36200kB
[ 1420.499681] 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
[ 1420.569218] Node 1 Normal: 142*4kB (UME) 265*8kB (UME) 338*16kB (UME) 1411*32kB (UM) 4*64kB (M) 2*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53760kB
[ 1420.657145] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1420.698007] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1420.728913] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1420.747974] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1420.764829] 68771 total pagecache pages
[ 1420.768833] 0 pages in swap cache
[ 1420.780156] Swap cache stats: add 0, delete 0, find 0/0
[ 1420.785560] Free swap  = 0kB
[ 1420.788592] Total swap = 0kB
[ 1420.795385] 2097051 pages RAM
[ 1420.798513] 0 pages HighMem/MovableOnly
[ 1420.802539] 363849 pages reserved
[ 1420.806005] 0 pages cma reserved
[ 1420.819197] Out of memory (oom_kill_allocating_task): Kill process 10869 (syz-executor.1) score 0 or sacrifice child
[ 1420.886157] Killed process 10866 (syz-executor.1) total-vm:93252kB, anon-rss:7896kB, file-rss:39380kB, shmem-rss:0kB
[ 1420.975248] oom_reaper: reaped process 10866 (syz-executor.1), now anon-rss:7960kB, file-rss:5376kB, shmem-rss:0kB
[ 1421.059175] in:imklog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1421.118893] in:imklog cpuset=/ mems_allowed=0-1
[ 1421.153013] CPU: 1 PID: 10850 Comm: in:imklog Not tainted 4.14.231-syzkaller #0
[ 1421.160491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1421.169839] Call Trace:
[ 1421.172429]  dump_stack+0x1b2/0x281
[ 1421.176054]  dump_header+0x178/0x82f
[ 1421.179766]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1421.184864]  ? ___ratelimit+0x2cd/0x530
[ 1421.188836]  oom_kill_process.cold+0x10/0xa40
[ 1421.193360]  out_of_memory+0xe3e/0x1190
[ 1421.197339]  ? oom_killer_disable+0x1c0/0x1c0
[ 1421.201833]  ? mutex_trylock+0x152/0x1a0
[ 1421.205894]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1421.210750]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1421.215615]  alloc_pages_current+0x155/0x260
[ 1421.220025]  filemap_fault+0x11a1/0x1ad0
[ 1421.224098]  ext4_filemap_fault+0x84/0xb0
[ 1421.228243]  __do_fault+0xfa/0x380
[ 1421.231908]  __handle_mm_fault+0x2497/0x4620
[ 1421.236403]  ? vm_insert_page+0x7c0/0x7c0
[ 1421.240552]  ? perf_trace_lock_acquire+0x510/0x510
[ 1421.245608]  ? mark_held_locks+0xa6/0xf0
[ 1421.249670]  handle_mm_fault+0x455/0x9c0
[ 1421.253734]  __do_page_fault+0x549/0xad0
[ 1421.257796]  ? spurious_fault+0x640/0x640
[ 1421.261944]  ? do_page_fault+0x60/0x500
[ 1421.265916]  ? page_fault+0x2f/0x50
[ 1421.269539]  page_fault+0x45/0x50
[ 1421.272985] RIP: fffff7e7:0x1f9f
[ 1421.276341] RSP: ab01b4a0:00007f5dab01b4ac EFLAGS: 7f5dab01bda0
[ 1421.317952] Mem-Info:
[ 1421.328434] active_anon:121050 inactive_anon:1313712 isolated_anon:0
[ 1421.328434]  active_file:406 inactive_file:573 isolated_file:0
[ 1421.328434]  unevictable:42333 dirty:0 writeback:0 unstable:0
[ 1421.328434]  slab_reclaimable:14208 slab_unreclaimable:109120
[ 1421.328434]  mapped:51794 shmem:66319 pagetables:7709 bounce:0
[ 1421.328434]  free:25247 free_pcp:199 free_cma:0
[ 1421.365637] Node 0 active_anon:476464kB inactive_anon:1511236kB active_file:396kB inactive_file:1064kB unevictable:159276kB isolated(anon):0kB isolated(file):0kB mapped:67032kB dirty:0kB writeback:0kB shmem:135556kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1421.395126] Node 1 active_anon:7716kB inactive_anon:3743612kB active_file:0kB inactive_file:12kB unevictable:10028kB isolated(anon):0kB isolated(file):0kB mapped:137880kB dirty:0kB writeback:0kB shmem:129720kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1421.424761] Node 0 DMA free:11060kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3920kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1421.466030] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1421.471140] Node 0 DMA32 free:35712kB min:36200kB low:45248kB high:54296kB active_anon:476484kB inactive_anon:1507220kB active_file:612kB inactive_file:976kB unevictable:159108kB writepending:24kB present:3129332kB managed:2788128kB mlocked:159108kB kernel_stack:8224kB pagetables:10164kB bounce:0kB free_pcp:468kB local_pcp:120kB free_cma:0kB
[ 1421.519677] lowmem_reserve[]: 0 0 0 0 0
[ 1421.528212] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1421.577370] lowmem_reserve[]: 0 0 0 0 0
[ 1421.647967] Node 1 Normal free:53604kB min:53696kB low:67120kB high:80544kB active_anon:7716kB inactive_anon:3743612kB active_file:0kB inactive_file:260kB unevictable:11056kB writepending:0kB present:4194304kB managed:4128256kB mlocked:11056kB kernel_stack:5088kB pagetables:20548kB bounce:0kB free_pcp:28kB local_pcp:4kB free_cma:0kB
[ 1421.810044] lowmem_reserve[]: 0 0 0 0 0
[ 1421.830916] Node 0 DMA: 17*4kB (UME) 16*8kB (UM) 33*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11060kB
[ 1421.866865] Node 0 DMA32: 1178*4kB (UME) 609*8kB (UME) 825*16kB (UM) 215*32kB (UME) 34*64kB (UM) 13*128kB (UM) 2*256kB (M) 3*512kB (M) 1*1024kB (M) 0*2048kB 0*4096kB = 36576kB
[ 1421.923664] 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
[ 1421.934475] Node 1 Normal: 71*4kB (UME) 256*8kB (UME) 523*16kB (UME) 1354*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 54028kB
[ 1421.948283] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1421.957156] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1421.965768] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1421.974797] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1421.983403] 67705 total pagecache pages
[ 1421.987373] 0 pages in swap cache
[ 1421.990852] Swap cache stats: add 0, delete 0, find 0/0
[ 1421.996217] Free swap  = 0kB
[ 1421.999266] Total swap = 0kB
[ 1422.002297] 2097051 pages RAM
[ 1422.005392] 0 pages HighMem/MovableOnly
[ 1422.009414] 363849 pages reserved
[ 1422.012989] 0 pages cma reserved
[ 1422.016354] Out of memory (oom_kill_allocating_task): Kill process 10850 (in:imklog) score 0 or sacrifice child
[ 1422.026637] Killed process 10846 (rsyslogd) total-vm:254332kB, anon-rss:548kB, file-rss:0kB, shmem-rss:0kB
[ 1422.038058] oom_reaper: reaped process 10846 (rsyslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1422.286675] syz-executor.4 invoked oom-killer: gfp_mask=0x14082c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=0
[ 1422.353707] syz-executor.4 cpuset=/ mems_allowed=0-1
[ 1422.358853] CPU: 1 PID: 10864 Comm: syz-executor.4 Not tainted 4.14.231-syzkaller #0
[ 1422.366824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1422.376169] Call Trace:
[ 1422.378758]  dump_stack+0x1b2/0x281
[ 1422.382388]  dump_header+0x178/0x82f
[ 1422.386098]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1422.391197]  ? ___ratelimit+0x2cd/0x530
[ 1422.395166]  oom_kill_process.cold+0x10/0xa40
[ 1422.399669]  out_of_memory+0xe3e/0x1190
[ 1422.403642]  ? oom_killer_disable+0x1c0/0x1c0
[ 1422.408132]  ? mutex_trylock+0x152/0x1a0
[ 1422.412190]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1422.417037]  ? ____cache_alloc_node+0xf4/0x1d0
[ 1422.421624]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1422.426468]  ? do_raw_spin_unlock+0x164/0x220
[ 1422.430959]  ? _raw_spin_unlock+0x29/0x40
[ 1422.435121]  alloc_pages_current+0x155/0x260
[ 1422.439527]  __vmalloc_area_node+0x40a/0x680
[ 1422.443938]  ? __vmalloc_node_range+0x150/0x150
[ 1422.448599]  ? __get_vm_area_node+0x27d/0x340
[ 1422.453097]  __vmalloc_node_range+0xbe/0x150
[ 1422.457503]  vmalloc_user+0x47/0xa0
[ 1422.461130]  ? kcov_mmap+0x2b/0x120
[ 1422.464751]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 1422.469758]  kcov_mmap+0x2b/0x120
[ 1422.473208]  ? kmem_cache_alloc+0x35f/0x3c0
[ 1422.477528]  mmap_region+0xa1a/0x1220
[ 1422.481331]  do_mmap+0x5b3/0xcb0
[ 1422.484696]  vm_mmap_pgoff+0x14e/0x1a0
[ 1422.488618]  ? vma_is_stack_for_current+0xb0/0xb0
[ 1422.493456]  ? __fget+0x225/0x360
[ 1422.496909]  SyS_mmap_pgoff+0x249/0x510
[ 1422.500890]  ? find_mergeable_anon_vma+0x230/0x230
[ 1422.505820]  ? do_syscall_64+0x4c/0x640
[ 1422.509790]  ? align_vdso_addr+0x250/0x250
[ 1422.514020]  do_syscall_64+0x1d5/0x640
[ 1422.517909]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1422.523093] RIP: 0033:0x466642
[ 1422.526275] RSP: 002b:00007ffd05328e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 1422.533980] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466642
[ 1422.541241] RDX: 0000000000000003 RSI: 0000000000200000 RDI: 0000000000000000
[ 1422.548504] RBP: 0000000000000000 R08: 00000000000000f4 R09: 0000000000000000
[ 1422.555767] R10: 0000000000000001 R11: 0000000000000246 R12: 000000000056c870
[ 1422.563030] R13: 000000000056ca68 R14: 0000000000000000 R15: 00000000000000f5
[ 1422.885393] Mem-Info:
[ 1422.888357] active_anon:120847 inactive_anon:1313688 isolated_anon:0
[ 1422.888357]  active_file:40 inactive_file:22 isolated_file:0
[ 1422.888357]  unevictable:43609 dirty:0 writeback:0 unstable:0
[ 1422.888357]  slab_reclaimable:14212 slab_unreclaimable:108853
[ 1422.888357]  mapped:51034 shmem:66319 pagetables:7687 bounce:0
[ 1422.888357]  free:25262 free_pcp:107 free_cma:0
[ 1422.930559] Node 0 active_anon:476492kB inactive_anon:1511140kB active_file:64kB inactive_file:36kB unevictable:161768kB isolated(anon):0kB isolated(file):0kB mapped:66164kB dirty:0kB writeback:0kB shmem:135556kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1422.962866] Node 1 active_anon:6896kB inactive_anon:3743612kB active_file:432kB inactive_file:1476kB unevictable:11500kB isolated(anon):0kB isolated(file):128kB mapped:138468kB dirty:0kB writeback:0kB shmem:129720kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1422.996921] Node 0 DMA free:11060kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3920kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1423.028269] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1423.033877] Node 0 DMA32 free:39356kB min:36200kB low:45248kB high:54296kB active_anon:476476kB inactive_anon:1507724kB active_file:28kB inactive_file:72kB unevictable:157736kB writepending:0kB present:3129332kB managed:2788128kB mlocked:158156kB kernel_stack:8224kB pagetables:10168kB bounce:0kB free_pcp:788kB local_pcp:168kB free_cma:0kB
[ 1423.102000] lowmem_reserve[]: 0 0 0 0 0
[ 1423.106027] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1423.158988] lowmem_reserve[]: 0 0 0 0 0
[ 1423.163276] Node 1 Normal free:60252kB min:53696kB low:67120kB high:80544kB active_anon:6896kB inactive_anon:3743612kB active_file:3288kB inactive_file:2244kB unevictable:412kB writepending:0kB present:4194304kB managed:4128256kB mlocked:160kB kernel_stack:4928kB pagetables:20452kB bounce:0kB free_pcp:1368kB local_pcp:656kB free_cma:0kB
[ 1423.202259] lowmem_reserve[]: 0 0 0 0 0
[ 1423.208371] Node 0 DMA: 17*4kB (UME) 16*8kB (UM) 33*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11060kB
[ 1423.224849] Node 0 DMA32: 1465*4kB (UM) 732*8kB (UM) 830*16kB (UME) 214*32kB (UM) 34*64kB (UM) 13*128kB (UM) 2*256kB (M) 3*512kB (ME) 1*1024kB (E) 0*2048kB 0*4096kB = 38756kB
[ 1423.241527] 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
[ 1423.253374] Node 1 Normal: 1093*4kB (UME) 563*8kB (UME) 737*16kB (UME) 1378*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 64764kB
[ 1423.271596] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1423.281595] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1423.290758] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1423.300852] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1423.310217] 66952 total pagecache pages
[ 1423.314769] 0 pages in swap cache
[ 1423.318705] Swap cache stats: add 0, delete 0, find 0/0
[ 1423.325581] Free swap  = 0kB
[ 1423.329156] Total swap = 0kB
[ 1423.333060] 2097051 pages RAM
[ 1423.337074] 0 pages HighMem/MovableOnly
[ 1423.342574] 363849 pages reserved
[ 1423.346767] 0 pages cma reserved
[ 1423.351513] Out of memory (oom_kill_allocating_task): Kill process 10864 (syz-executor.4) score 0 or sacrifice child
[ 1423.363200] Killed process 10864 (syz-executor.4) total-vm:74684kB, anon-rss:60kB, file-rss:96kB, shmem-rss:0kB
[ 1423.513928] systemd[1]: Starting Journal Service...
[ 1423.522246] systemd[1]: rsyslog.service: Main process exited, code=killed, status=9/KILL
[ 1423.566624] systemd[1]: rsyslog.service: Unit entered failed state.
[ 1423.616512] systemd[1]: rsyslog.service: Failed with result 'signal'.
[ 1424.227952] systemd[1]: rsyslog.service: Service hold-off time over, scheduling restart.
[ 1424.266054] systemd[1]: Stopped System Logging Service.
[ 1424.311047] systemd[1]: Starting System Logging Service...
[ 1424.452824] systemd-journald[10871]: File /run/log/journal/04d8c135ee6b410280ba31a58c89679d/system.journal corrupted or uncleanly shut down, renaming and replacing.
[ 1431.118320] systemd[1]: Started Journal Service.
[ 1432.208761] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1432.248373] syz-fuzzer cpuset=/ mems_allowed=0-1
[ 1432.253179] CPU: 1 PID: 7971 Comm: syz-fuzzer Not tainted 4.14.231-syzkaller #0
[ 1432.260616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1432.269965] Call Trace:
[ 1432.272556]  dump_stack+0x1b2/0x281
[ 1432.276183]  dump_header+0x178/0x82f
[ 1432.279896]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1432.284994]  ? ___ratelimit+0x2cd/0x530
[ 1432.288967]  oom_kill_process.cold+0x10/0xa40
[ 1432.293467]  out_of_memory+0xe3e/0x1190
[ 1432.297447]  ? oom_killer_disable+0x1c0/0x1c0
[ 1432.301936]  ? mutex_trylock+0x152/0x1a0
[ 1432.305992]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1432.310955]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1432.315840]  alloc_pages_current+0x155/0x260
[ 1432.320769]  filemap_fault+0x11a1/0x1ad0
[ 1432.324839]  ext4_filemap_fault+0x84/0xb0
[ 1432.328984]  __do_fault+0xfa/0x380
[ 1432.332524]  __handle_mm_fault+0x2497/0x4620
[ 1432.336929]  ? vm_insert_page+0x7c0/0x7c0
[ 1432.341083]  ? mark_held_locks+0xa6/0xf0
[ 1432.345314]  handle_mm_fault+0x455/0x9c0
[ 1432.349375]  __do_page_fault+0x549/0xad0
[ 1432.353570]  ? spurious_fault+0x640/0x640
[ 1432.357718]  ? do_page_fault+0x60/0x500
[ 1432.361863]  ? page_fault+0x2f/0x50
[ 1432.365507]  page_fault+0x45/0x50
[ 1432.368957] RIP: 184f420:0x9478a8
[ 1432.372399] RSP: 0285:00007fff0494bcd0 EFLAGS: 00000003
[ 1432.373285] Mem-Info:
[ 1432.397195] active_anon:120903 inactive_anon:1315721 isolated_anon:0
[ 1432.397195]  active_file:16 inactive_file:2 isolated_file:0
[ 1432.397195]  unevictable:39424 dirty:0 writeback:0 unstable:0
[ 1432.397195]  slab_reclaimable:14263 slab_unreclaimable:110623
[ 1432.397195]  mapped:50522 shmem:68366 pagetables:7608 bounce:0
[ 1432.397195]  free:25136 free_pcp:0 free_cma:0
[ 1432.478564] Node 0 active_anon:476404kB inactive_anon:1511668kB active_file:36kB inactive_file:0kB unevictable:157696kB isolated(anon):0kB isolated(file):0kB mapped:62900kB dirty:0kB writeback:0kB shmem:136076kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1432.528968] Node 1 active_anon:7208kB inactive_anon:3751216kB active_file:128kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:139188kB dirty:0kB writeback:0kB shmem:137388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1432.612877] Node 0 DMA free:11064kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3920kB 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
[ 1432.722217] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1432.727396] Node 0 DMA32 free:36140kB min:36200kB low:45248kB high:54296kB active_anon:476388kB inactive_anon:1507748kB active_file:52kB inactive_file:0kB unevictable:157696kB writepending:0kB present:3129332kB managed:2788128kB mlocked:157696kB kernel_stack:8256kB pagetables:10200kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1432.872673] lowmem_reserve[]: 0 0 0 0 0
[ 1432.876695] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1432.959987] lowmem_reserve[]: 0 0 0 0 0
[ 1432.964963] Node 1 Normal free:53784kB min:53696kB low:67120kB high:80544kB active_anon:7208kB inactive_anon:3751216kB active_file:64kB inactive_file:28kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:4896kB pagetables:20232kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1433.107919] lowmem_reserve[]: 0 0 0 0 0
[ 1433.120118] Node 0 DMA: 22*4kB (UME) 16*8kB (UM) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11064kB
[ 1433.153324] Node 0 DMA32: 1728*4kB (UME) 621*8kB (M) 633*16kB (UME) 210*32kB (UME) 38*64kB (UM) 11*128kB (UM) 3*256kB (ME) 1*512kB (M) 2*1024kB (ME) 0*2048kB 0*4096kB = 35896kB
[ 1433.188936] 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
[ 1433.223770] Node 1 Normal: 854*4kB (UME) 598*8kB (UM) 381*16kB (M) 1230*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53656kB
[ 1433.278155] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1433.293044] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1433.338746] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1433.347599] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1433.358101] 68421 total pagecache pages
[ 1433.362149] 0 pages in swap cache
[ 1433.365592] Swap cache stats: add 0, delete 0, find 0/0
[ 1433.388216] Free swap  = 0kB
[ 1433.391237] Total swap = 0kB
[ 1433.394249] 2097051 pages RAM
[ 1433.397345] 0 pages HighMem/MovableOnly
[ 1433.430373] 363849 pages reserved
[ 1433.433832] 0 pages cma reserved
[ 1433.437190] Out of memory (oom_kill_allocating_task): Kill process 7971 (syz-fuzzer) score 0 or sacrifice child
[ 1433.477692] Killed process 10574 (syz-executor.5) total-vm:84924kB, anon-rss:60kB, file-rss:0kB, shmem-rss:0kB
[ 1433.511607] oom_reaper: reaped process 10574 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1434.270895] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 1434.278912] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 1434.288376] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 1434.296109] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 1434.307972] device bridge_slave_1 left promiscuous mode
[ 1434.313731] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1434.322366] device bridge_slave_0 left promiscuous mode
[ 1434.328687] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1434.339730] device veth1_macvtap left promiscuous mode
[ 1434.345614] device veth0_macvtap left promiscuous mode
[ 1434.352433] device veth1_vlan left promiscuous mode
[ 1434.358596] device veth0_vlan left promiscuous mode
[ 1434.500828] device hsr_slave_1 left promiscuous mode
[ 1434.512617] device hsr_slave_0 left promiscuous mode
[ 1434.536841] team0 (unregistering): Port device team_slave_1 removed
[ 1434.555519] team0 (unregistering): Port device team_slave_0 removed
[ 1434.577747] bond0 (unregistering): Releasing backup interface bond_slave_1
[ 1434.592438] bond0 (unregistering): Releasing backup interface bond_slave_0
[ 1434.635757] bond0 (unregistering): Released all slaves
[ 1436.599264] IPVS: ftp: loaded support on port[0] = 21
[ 1436.727822] chnl_net:caif_netlink_parms(): no params data found
[ 1437.079603] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1437.086123] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1437.093509] device bridge_slave_0 entered promiscuous mode
[ 1437.102072] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1437.108638] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1437.116122] device bridge_slave_1 entered promiscuous mode
[ 1437.140083] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1437.149513] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1437.169209] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1437.176296] team0: Port device team_slave_0 added
[ 1437.181964] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1437.189595] team0: Port device team_slave_1 added
[ 1437.198112] Bluetooth: hci1 command 0x0409 tx timeout
[ 1437.212209] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1437.218659] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1437.245333] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1437.256709] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1437.263046] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1437.288730] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1437.299788] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1437.307122] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1437.330787] device hsr_slave_0 entered promiscuous mode
[ 1437.336411] device hsr_slave_1 entered promiscuous mode
[ 1437.342650] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1437.349832] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1437.423490] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1437.429962] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1437.436528] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1437.442931] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1437.474899] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 1437.481568] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1437.491870] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1437.500911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1437.508449] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1437.525440] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1437.535553] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1437.541888] 8021q: adding VLAN 0 to HW filter on device team0
[ 1437.552601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1437.560538] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1437.566879] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1437.588898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1437.596473] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1437.602880] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1437.611050] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1437.618941] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1437.626455] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1437.634126] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1437.644101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1437.654382] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 1437.661280] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1437.675120] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[ 1437.683321] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1437.691256] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1437.700017] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 1437.711920] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1437.770765] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[ 1437.781480] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready
[ 1437.789054] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 1437.796943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1437.824658] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[ 1437.832383] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[ 1437.840311] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[ 1437.850581] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready
[ 1437.857143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 1437.865117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1437.873985] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1437.881720] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1437.890126] device veth0_vlan entered promiscuous mode
[ 1437.899024] device veth1_vlan entered promiscuous mode
[ 1437.904750] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
[ 1437.914073] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
[ 1437.925631] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready
[ 1437.935062] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready
[ 1437.942195] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 1437.949729] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 1437.956836] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1437.966005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1437.975891] device veth0_macvtap entered promiscuous mode
[ 1437.981955] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready
[ 1437.990899] device veth1_macvtap entered promiscuous mode
[ 1437.997682] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready
[ 1438.006588] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready
[ 1438.016094] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready
[ 1438.024777] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1438.035226] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1438.044438] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1438.054342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1438.063593] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1438.073390] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1438.082594] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1438.092362] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1438.103036] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready
[ 1438.110321] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1438.117459] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1438.124879] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 1438.132505] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1438.140413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1438.150574] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1438.160504] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1438.170923] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1438.181020] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1438.190200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1438.200177] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1438.209341] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1438.219670] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1438.230098] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready
[ 1438.237007] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1438.244928] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1438.253204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1438.757550] syz-executor.4 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1438.771612] syz-executor.4 cpuset=/ mems_allowed=0-1
[ 1438.776809] CPU: 0 PID: 11130 Comm: syz-executor.4 Not tainted 4.14.231-syzkaller #0
[ 1438.784679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1438.794026] Call Trace:
[ 1438.796639]  dump_stack+0x1b2/0x281
[ 1438.800262]  dump_header+0x178/0x82f
[ 1438.803981]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1438.809084]  ? ___ratelimit+0x2cd/0x530
[ 1438.813047]  oom_kill_process.cold+0x10/0xa40
[ 1438.817530]  out_of_memory+0xe3e/0x1190
[ 1438.821501]  ? oom_killer_disable+0x1c0/0x1c0
[ 1438.825986]  ? mutex_trylock+0x152/0x1a0
[ 1438.830040]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1438.834887]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1438.839878]  ? __lock_acquire+0x5fc/0x3f20
[ 1438.844112]  alloc_pages_vma+0xd2/0x6d0
[ 1438.848089]  __handle_mm_fault+0x25fa/0x4620
[ 1438.852489]  ? vm_insert_page+0x7c0/0x7c0
[ 1438.856622]  ? do_raw_spin_unlock+0x164/0x220
[ 1438.861190]  ? mark_held_locks+0xa6/0xf0
[ 1438.865307]  handle_mm_fault+0x455/0x9c0
[ 1438.869362]  __get_user_pages+0x445/0x11d0
[ 1438.873589]  ? follow_page_mask+0x18a0/0x18a0
[ 1438.878079]  ? perf_trace_lock+0xf7/0x490
[ 1438.882231]  ? lock_acquire+0x170/0x3f0
[ 1438.886201]  populate_vma_page_range+0x17b/0x210
[ 1438.890950]  __mm_populate+0x195/0x2c0
[ 1438.894832]  ? populate_vma_page_range+0x210/0x210
[ 1438.899746]  ? security_capable+0x88/0xb0
[ 1438.903885]  SyS_mlockall+0x3ff/0x520
[ 1438.907665]  ? SyS_munlock+0xf0/0xf0
[ 1438.911367]  do_syscall_64+0x1d5/0x640
[ 1438.915248]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1438.920508] RIP: 0033:0x4665f9
[ 1438.923734] RSP: 002b:00007fa793cd2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1438.931420] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9
[ 1438.938674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1438.945949] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1438.953214] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008
[ 1438.960469] R13: 00007ffea0c7f64f R14: 00007fa793cd2300 R15: 0000000000022000
[ 1438.970696] Mem-Info:
[ 1438.973149] active_anon:121217 inactive_anon:1316054 isolated_anon:0
[ 1438.973149]  active_file:16 inactive_file:16 isolated_file:0
[ 1438.973149]  unevictable:44659 dirty:0 writeback:0 unstable:0
[ 1438.973149]  slab_reclaimable:14252 slab_unreclaimable:111699
[ 1438.973149]  mapped:45267 shmem:68367 pagetables:7676 bounce:0
[ 1438.973149]  free:25150 free_pcp:35 free_cma:0
[ 1439.007063] Node 0 active_anon:476644kB inactive_anon:1511712kB active_file:44kB inactive_file:40kB unevictable:164848kB isolated(anon):0kB isolated(file):0kB mapped:65164kB dirty:0kB writeback:0kB shmem:136060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1439.035572] Node 1 active_anon:8224kB inactive_anon:3752504kB active_file:20kB inactive_file:24kB unevictable:13788kB isolated(anon):0kB isolated(file):0kB mapped:115904kB dirty:0kB writeback:0kB shmem:137408kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1439.064313] Node 0 DMA free:11060kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3920kB active_file:0kB inactive_file:0kB unevictable:20kB writepending:0kB present:15992kB managed:15908kB mlocked:20kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1439.097995] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1439.103061] Node 0 DMA32 free:35920kB min:36200kB low:45248kB high:54296kB active_anon:476628kB inactive_anon:1507792kB active_file:44kB inactive_file:40kB unevictable:164828kB writepending:0kB present:3129332kB managed:2788128kB mlocked:164828kB kernel_stack:8160kB pagetables:10204kB bounce:0kB free_pcp:12kB local_pcp:0kB free_cma:0kB
[ 1439.136373] lowmem_reserve[]: 0 0 0 0 0
[ 1439.141143] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1439.166813] lowmem_reserve[]: 0 0 0 0 0
[ 1439.170865] Node 1 Normal free:53620kB min:53696kB low:67120kB high:80544kB active_anon:8224kB inactive_anon:3752504kB active_file:20kB inactive_file:24kB unevictable:13788kB writepending:0kB present:4194304kB managed:4128256kB mlocked:13788kB kernel_stack:5184kB pagetables:20500kB bounce:0kB free_pcp:128kB local_pcp:128kB free_cma:0kB
[ 1439.202260] lowmem_reserve[]: 0 0 0 0 0
[ 1439.206285] Node 0 DMA: 17*4kB (UME) 18*8kB (UM) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11060kB
[ 1439.222399] Node 0 DMA32: 1314*4kB (UMEH) 793*8kB (UM) 708*16kB (UMEH) 206*32kB (UM) 38*64kB (MH) 9*128kB (M) 3*256kB (M) 2*512kB (M) 1*1024kB (M) 0*2048kB 0*4096kB = 35920kB
[ 1439.238313] 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
[ 1439.249118] Node 1 Normal: 693*4kB (UME) 32*8kB (UM) 204*16kB (UM) 1377*32kB (M) 51*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53620kB
[ 1439.263373] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1439.272937] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1439.285174] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1439.288088] Bluetooth: hci1 command 0x041b tx timeout
[ 1439.294098] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1439.307923] 69758 total pagecache pages
[ 1439.311946] 0 pages in swap cache
[ 1439.315400] Swap cache stats: add 0, delete 0, find 0/0
[ 1439.320844] Free swap  = 0kB
[ 1439.323851] Total swap = 0kB
[ 1439.326870] 2097051 pages RAM
[ 1439.330360] 0 pages HighMem/MovableOnly
[ 1439.334330] 363849 pages reserved
[ 1439.338077] 0 pages cma reserved
[ 1439.341437] Out of memory (oom_kill_allocating_task): Kill process 11130 (syz-executor.4) score 0 or sacrifice child
[ 1439.352363] Killed process 11132 (syz-executor.4) total-vm:93516kB, anon-rss:13120kB, file-rss:35084kB, shmem-rss:0kB
[ 1439.382245] oom_reaper: reaped process 11132 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
17:26:23 executing program 1:
mlockall(0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:26:23 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

17:26:23 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)

17:26:23 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:26:23 executing program 2:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0)

17:26:23 executing program 5:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1440.368042] syz-executor.4 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1440.443193] syz-executor.4 cpuset=/ mems_allowed=0-1
[ 1440.469760] CPU: 1 PID: 11139 Comm: syz-executor.4 Not tainted 4.14.231-syzkaller #0
[ 1440.477652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1440.486998] Call Trace:
[ 1440.489586]  dump_stack+0x1b2/0x281
[ 1440.493214]  dump_header+0x178/0x82f
[ 1440.496928]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1440.502028]  ? ___ratelimit+0x2cd/0x530
[ 1440.506007]  oom_kill_process.cold+0x10/0xa40
[ 1440.510510]  out_of_memory+0xe3e/0x1190
[ 1440.514488]  ? oom_killer_disable+0x1c0/0x1c0
[ 1440.518982]  ? mutex_trylock+0x152/0x1a0
[ 1440.523043]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1440.527903]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1440.532752]  ? __lock_acquire+0x5fc/0x3f20
[ 1440.536995]  alloc_pages_vma+0xd2/0x6d0
[ 1440.540972]  __handle_mm_fault+0x25fa/0x4620
[ 1440.545383]  ? vm_insert_page+0x7c0/0x7c0
[ 1440.549531]  ? do_raw_spin_unlock+0x164/0x220
[ 1440.554032]  ? mark_held_locks+0xa6/0xf0
[ 1440.558099]  handle_mm_fault+0x455/0x9c0
[ 1440.562162]  __get_user_pages+0x445/0x11d0
[ 1440.566406]  ? follow_page_mask+0x18a0/0x18a0
[ 1440.570899]  ? perf_trace_lock+0xf7/0x490
[ 1440.575048]  ? lock_acquire+0x170/0x3f0
[ 1440.579022]  populate_vma_page_range+0x17b/0x210
[ 1440.583777]  __mm_populate+0x195/0x2c0
[ 1440.587664]  ? populate_vma_page_range+0x210/0x210
[ 1440.592591]  ? security_capable+0x88/0xb0
[ 1440.596737]  SyS_mlockall+0x3ff/0x520
[ 1440.600531]  ? SyS_munlock+0xf0/0xf0
[ 1440.604240]  do_syscall_64+0x1d5/0x640
[ 1440.608131]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1440.613314] RIP: 0033:0x4665f9
[ 1440.616499] RSP: 002b:00007fa793cd2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1440.624202] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9
[ 1440.631464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1440.638730] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1440.645994] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008
[ 1440.653345] R13: 00007ffea0c7f64f R14: 00007fa793cd2300 R15: 0000000000022000
[ 1441.357629] Bluetooth: hci1 command 0x040f tx timeout
[ 1441.583446] Mem-Info:
[ 1441.585903] active_anon:121162 inactive_anon:1315717 isolated_anon:0
[ 1441.585903]  active_file:0 inactive_file:16 isolated_file:0
[ 1441.585903]  unevictable:44286 dirty:3 writeback:0 unstable:0
[ 1441.585903]  slab_reclaimable:14241 slab_unreclaimable:112276
[ 1441.585903]  mapped:48203 shmem:68367 pagetables:7747 bounce:0
[ 1441.585903]  free:25059 free_pcp:0 free_cma:0
[ 1441.802040] Node 0 active_anon:476748kB inactive_anon:1511644kB active_file:100kB inactive_file:0kB unevictable:166260kB isolated(anon):0kB isolated(file):0kB mapped:68756kB dirty:12kB writeback:0kB shmem:136060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1441.918676] Node 1 active_anon:7900kB inactive_anon:3751224kB active_file:12kB inactive_file:12kB unevictable:10928kB isolated(anon):0kB isolated(file):4kB mapped:124056kB dirty:0kB writeback:0kB shmem:137408kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1441.949995] Node 0 DMA free:11064kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3920kB 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
[ 1441.978694] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1441.983748] Node 0 DMA32 free:36044kB min:36200kB low:45248kB high:54296kB active_anon:476732kB inactive_anon:1507724kB active_file:44kB inactive_file:52kB unevictable:166288kB writepending:12kB present:3129332kB managed:2788128kB mlocked:166288kB kernel_stack:8160kB pagetables:10588kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1442.013703] lowmem_reserve[]: 0 0 0 0 0
[ 1442.017866] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1442.044043] lowmem_reserve[]: 0 0 0 0 0
[ 1442.048067] Node 1 Normal free:53780kB min:53696kB low:67120kB high:80544kB active_anon:7900kB inactive_anon:3751224kB active_file:8kB inactive_file:16kB unevictable:10928kB writepending:0kB present:4194304kB managed:4128256kB mlocked:10928kB kernel_stack:5408kB pagetables:20400kB bounce:0kB free_pcp:64kB local_pcp:0kB free_cma:0kB
[ 1442.077706] lowmem_reserve[]: 0 0 0 0 0
[ 1442.081687] Node 0 DMA: 22*4kB (UME) 16*8kB (UM) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11064kB
[ 1442.097565] Node 0 DMA32: 1268*4kB (UME) 824*8kB (UM) 710*16kB (UME) 207*32kB (UM) 38*64kB (M) 9*128kB (M) 3*256kB (M) 2*512kB (M) 1*1024kB (M) 0*2048kB 0*4096kB = 36048kB
[ 1442.113781] 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
[ 1442.124569] Node 1 Normal: 773*4kB (UME) 26*8kB (UM) 417*16kB (UM) 1351*32kB (UM) 9*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53780kB
[ 1442.138596] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1442.147422] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1442.156023] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1442.167321] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1442.175934] 72667 total pagecache pages
[ 1442.179958] 0 pages in swap cache
[ 1442.183506] Swap cache stats: add 0, delete 0, find 0/0
[ 1442.188899] Free swap  = 0kB
[ 1442.191912] Total swap = 0kB
[ 1442.194929] 2097051 pages RAM
[ 1442.198079] 0 pages HighMem/MovableOnly
[ 1442.202042] 363849 pages reserved
[ 1442.205482] 0 pages cma reserved
[ 1442.208905] Out of memory (oom_kill_allocating_task): Kill process 11139 (syz-executor.4) score 0 or sacrifice child
[ 1442.219659] Killed process 11135 (syz-executor.4) total-vm:93384kB, anon-rss:1804kB, file-rss:40212kB, shmem-rss:0kB
[ 1442.240787] oom_reaper: reaped process 11135 (syz-executor.4), now anon-rss:1844kB, file-rss:5456kB, shmem-rss:0kB
[ 1442.456533] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1442.486179] syz-fuzzer cpuset=/ mems_allowed=0-1
[ 1442.491156] CPU: 1 PID: 7971 Comm: syz-fuzzer Not tainted 4.14.231-syzkaller #0
[ 1442.498599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1442.507947] Call Trace:
[ 1442.510536]  dump_stack+0x1b2/0x281
[ 1442.514198]  dump_header+0x178/0x82f
[ 1442.519113]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1442.524214]  ? ___ratelimit+0x2cd/0x530
[ 1442.528190]  oom_kill_process.cold+0x10/0xa40
[ 1442.532699]  out_of_memory+0xe3e/0x1190
[ 1442.536684]  ? oom_killer_disable+0x1c0/0x1c0
[ 1442.541178]  ? mutex_trylock+0x152/0x1a0
[ 1442.545282]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1442.550154]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1442.555021]  alloc_pages_current+0x155/0x260
[ 1442.559434]  filemap_fault+0x11a1/0x1ad0
[ 1442.563506]  ext4_filemap_fault+0x84/0xb0
[ 1442.568460]  __do_fault+0xfa/0x380
[ 1442.572005]  __handle_mm_fault+0x2497/0x4620
[ 1442.576418]  ? vm_insert_page+0x7c0/0x7c0
[ 1442.580562]  ? perf_trace_lock_acquire+0x510/0x510
[ 1442.585487]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1442.590248]  ? mark_held_locks+0xa6/0xf0
[ 1442.594314]  handle_mm_fault+0x455/0x9c0
[ 1442.598376]  __do_page_fault+0x549/0xad0
[ 1442.602439]  ? spurious_fault+0x640/0x640
[ 1442.606582]  ? do_page_fault+0x60/0x500
[ 1442.610601]  ? page_fault+0x2f/0x50
[ 1442.614210]  page_fault+0x45/0x50
[ 1442.617690] RIP: 184f420:0x947882
[ 1442.621142] RSP: 0009:000000c000b075e0 EFLAGS: 00000000
[ 1442.647506] Mem-Info:
[ 1442.655302] active_anon:121149 inactive_anon:1315718 isolated_anon:0
[ 1442.655302]  active_file:43 inactive_file:3 isolated_file:0
[ 1442.655302]  unevictable:44369 dirty:3 writeback:0 unstable:0
[ 1442.655302]  slab_reclaimable:14241 slab_unreclaimable:112263
[ 1442.655302]  mapped:47891 shmem:68367 pagetables:7721 bounce:0
[ 1442.655302]  free:25126 free_pcp:0 free_cma:0
[ 1442.727343] Node 0 active_anon:476704kB inactive_anon:1511644kB active_file:0kB inactive_file:20kB unevictable:166312kB isolated(anon):0kB isolated(file):0kB mapped:69040kB dirty:12kB writeback:0kB shmem:136060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1442.768418] Node 1 active_anon:7892kB inactive_anon:3751228kB active_file:96kB inactive_file:0kB unevictable:11164kB isolated(anon):0kB isolated(file):0kB mapped:122524kB dirty:0kB writeback:0kB shmem:137408kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1442.891635] Node 0 DMA free:11064kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3920kB 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
[ 1442.970737] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1442.976145] Node 0 DMA32 free:37364kB min:36200kB low:45248kB high:54296kB active_anon:476664kB inactive_anon:1507852kB active_file:1492kB inactive_file:2308kB unevictable:160956kB writepending:64kB present:3129332kB managed:2788128kB mlocked:160956kB kernel_stack:8160kB pagetables:10288kB bounce:0kB free_pcp:740kB local_pcp:660kB free_cma:0kB
[ 1443.031136] lowmem_reserve[]: 0 0 0 0 0
17:26:27 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

17:26:27 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:26:27 executing program 1:
mlockall(0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1443.068485] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
17:26:27 executing program 2:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0)

[ 1443.161577] lowmem_reserve[]: 0 0 0 0 0
17:26:27 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1443.214262] Node 1 Normal free:55112kB min:53696kB low:67120kB high:80544kB active_anon:7844kB inactive_anon:3751736kB active_file:1940kB inactive_file:2396kB unevictable:548kB writepending:4kB present:4194304kB managed:4128256kB mlocked:432kB kernel_stack:5088kB pagetables:20376kB bounce:0kB free_pcp:972kB local_pcp:244kB free_cma:0kB
[ 1443.344703] lowmem_reserve[]: 0 0 0 0 0
[ 1443.364214] Node 0 DMA: 22*4kB (UME) 18*8kB (UM) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11080kB
[ 1443.423891] Node 0 DMA32: 1372*4kB (UME) 819*8kB (UM) 694*16kB (UME) 204*32kB (UM) 38*64kB (M) 9*128kB (ME) 3*256kB (ME) 2*512kB (ME) 1*1024kB (E) 0*2048kB 0*4096kB = 36072kB
[ 1443.454979] Bluetooth: hci1 command 0x0419 tx timeout
[ 1443.474922] 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
[ 1443.501041] Node 1 Normal: 612*4kB (UME) 443*8kB (UME) 439*16kB (UME) 1274*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53784kB
[ 1443.515699] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1443.525136] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1443.534084] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1443.545287] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1443.553984] 70951 total pagecache pages
[ 1443.617468] 0 pages in swap cache
[ 1443.620948] Swap cache stats: add 0, delete 0, find 0/0
[ 1443.626303] Free swap  = 0kB
[ 1443.718750] Total swap = 0kB
[ 1443.721801] 2097051 pages RAM
[ 1443.724899] 0 pages HighMem/MovableOnly
[ 1443.795662] 363849 pages reserved
[ 1443.820805] 0 pages cma reserved
[ 1443.824195] Out of memory (oom_kill_allocating_task): Kill process 7971 (syz-fuzzer) score 0 or sacrifice child
[ 1443.938086] Killed process 10874 (syz-executor.4) total-vm:84924kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB
[ 1443.960027] oom_reaper: reaped process 10874 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1443.972078] systemd-cgroups invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1443.985214] systemd-cgroups cpuset=/ mems_allowed=0-1
[ 1443.990984] CPU: 1 PID: 11148 Comm: systemd-cgroups Not tainted 4.14.231-syzkaller #0
[ 1443.998936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1444.008290] Call Trace:
[ 1444.010885]  dump_stack+0x1b2/0x281
[ 1444.014497]  dump_header+0x178/0x82f
[ 1444.018192]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1444.023279]  ? ___ratelimit+0x2cd/0x530
[ 1444.027236]  oom_kill_process.cold+0x10/0xa40
[ 1444.031781]  out_of_memory+0xe3e/0x1190
[ 1444.035761]  ? oom_killer_disable+0x1c0/0x1c0
[ 1444.040245]  ? mutex_trylock+0x152/0x1a0
[ 1444.044292]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1444.049138]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1444.054058]  alloc_pages_current+0x155/0x260
[ 1444.058475]  filemap_fault+0x11a1/0x1ad0
[ 1444.062685]  ext4_filemap_fault+0x84/0xb0
[ 1444.066823]  __do_fault+0xfa/0x380
[ 1444.070347]  __handle_mm_fault+0x2497/0x4620
[ 1444.074781]  ? vm_insert_page+0x7c0/0x7c0
[ 1444.078911]  ? perf_trace_lock_acquire+0x510/0x510
[ 1444.083827]  ? mark_held_locks+0xa6/0xf0
[ 1444.087894]  handle_mm_fault+0x455/0x9c0
[ 1444.092057]  __do_page_fault+0x549/0xad0
[ 1444.096104]  ? spurious_fault+0x640/0x640
[ 1444.100233]  ? do_page_fault+0x60/0x500
[ 1444.104198]  ? page_fault+0x2f/0x50
[ 1444.107809]  page_fault+0x45/0x50
[ 1444.111261] RIP: 0000:0x7f9b38331040
[ 1444.114952] RSP: 37f0d649:0000000000000000 EFLAGS: 7f9b3832e000
[ 1444.115349] Mem-Info:
[ 1444.137391] active_anon:121166 inactive_anon:1315718 isolated_anon:0
[ 1444.137391]  active_file:11 inactive_file:0 isolated_file:0
[ 1444.137391]  unevictable:43427 dirty:1 writeback:0 unstable:0
[ 1444.137391]  slab_reclaimable:14252 slab_unreclaimable:113086
[ 1444.137391]  mapped:46610 shmem:68367 pagetables:7779 bounce:0
[ 1444.137391]  free:25097 free_pcp:94 free_cma:0
[ 1444.190068] Node 0 active_anon:476800kB inactive_anon:1511644kB active_file:36kB inactive_file:0kB unevictable:166472kB isolated(anon):0kB isolated(file):0kB mapped:68424kB dirty:4kB writeback:0kB shmem:136060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1444.218525] Node 1 active_anon:7864kB inactive_anon:3751228kB active_file:8kB inactive_file:8kB unevictable:7236kB isolated(anon):0kB isolated(file):0kB mapped:118016kB dirty:0kB writeback:0kB shmem:137408kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1444.257391] Node 0 DMA free:11056kB min:204kB low:252kB high:300kB active_anon:20kB inactive_anon:3920kB 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
[ 1444.470788] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1444.475973] Node 0 DMA32 free:35672kB min:36200kB low:45248kB high:54296kB active_anon:476780kB inactive_anon:1507724kB active_file:36kB inactive_file:100kB unevictable:165872kB writepending:4kB present:3129332kB managed:2788128kB mlocked:165872kB kernel_stack:8256kB pagetables:10272kB bounce:0kB free_pcp:20kB local_pcp:20kB free_cma:0kB
[ 1444.737432] lowmem_reserve[]: 0 0 0 0 0
[ 1444.741469] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1444.973073] lowmem_reserve[]: 0 0 0 0 0
[ 1444.977108] Node 1 Normal free:53576kB min:53696kB low:67120kB high:80544kB active_anon:7864kB inactive_anon:3751228kB active_file:8kB inactive_file:8kB unevictable:7436kB writepending:0kB present:4194304kB managed:4128256kB mlocked:7436kB kernel_stack:5344kB pagetables:20760kB bounce:0kB free_pcp:232kB local_pcp:112kB free_cma:0kB
[ 1445.016935] lowmem_reserve[]: 0 0 0 0 0
[ 1445.021017] Node 0 DMA: 21*4kB (UME) 18*8kB (UM) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11076kB
[ 1445.044949] Node 0 DMA32: 1389*4kB (UME) 792*8kB (UM) 692*16kB (UME) 204*32kB (UM) 38*64kB (M) 9*128kB (ME) 3*256kB (ME) 2*512kB (ME) 1*1024kB (E) 0*2048kB 0*4096kB = 35892kB
[ 1445.068341] 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
[ 1445.084150] Node 1 Normal: 572*4kB (UME) 429*8kB (UME) 439*16kB (UME) 1276*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53576kB
[ 1445.101011] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1445.130035] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1445.158620] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1445.185151] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1445.199190] 71086 total pagecache pages
[ 1445.203199] 0 pages in swap cache
[ 1445.206707] Swap cache stats: add 0, delete 0, find 0/0
[ 1445.223604] Free swap  = 0kB
[ 1445.226743] Total swap = 0kB
[ 1445.232620] 2097051 pages RAM
[ 1445.235858] 0 pages HighMem/MovableOnly
[ 1445.255003] 363849 pages reserved
[ 1445.268325] 0 pages cma reserved
[ 1445.271906] Out of memory (oom_kill_allocating_task): Kill process 11148 (systemd-cgroups) score 0 or sacrifice child
[ 1445.293455] Killed process 11148 (systemd-cgroups) total-vm:26544kB, anon-rss:132kB, file-rss:0kB, shmem-rss:0kB
[ 1445.311648] oom_reaper: reaped process 11148 (systemd-cgroups), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1445.373620] oom_reaper: reaped process 11149 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1445.547623] in:imklog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1445.571975] in:imklog cpuset=/ mems_allowed=0-1
[ 1445.644469] CPU: 1 PID: 10876 Comm: in:imklog Not tainted 4.14.231-syzkaller #0
[ 1445.652187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1445.661544] Call Trace:
[ 1445.664150]  dump_stack+0x1b2/0x281
[ 1445.667786]  dump_header+0x178/0x82f
[ 1445.671504]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1445.676614]  ? ___ratelimit+0x2cd/0x530
[ 1445.680716]  oom_kill_process.cold+0x10/0xa40
[ 1445.685226]  out_of_memory+0xe3e/0x1190
[ 1445.689198]  ? oom_killer_disable+0x1c0/0x1c0
[ 1445.693685]  ? mutex_trylock+0x152/0x1a0
[ 1445.697740]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1445.702587]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1445.707434]  alloc_pages_current+0x155/0x260
[ 1445.711853]  filemap_fault+0x11a1/0x1ad0
[ 1445.715919]  ext4_filemap_fault+0x84/0xb0
[ 1445.720058]  __do_fault+0xfa/0x380
[ 1445.723721]  __handle_mm_fault+0x2497/0x4620
[ 1445.728126]  ? vm_insert_page+0x7c0/0x7c0
[ 1445.732325]  ? perf_trace_lock_acquire+0x510/0x510
[ 1445.737251]  ? mark_held_locks+0xa6/0xf0
[ 1445.741307]  handle_mm_fault+0x455/0x9c0
[ 1445.745362]  __do_page_fault+0x549/0xad0
[ 1445.749421]  ? spurious_fault+0x640/0x640
[ 1445.753577]  ? do_page_fault+0x60/0x500
[ 1445.757547]  ? page_fault+0x2f/0x50
[ 1445.761166]  page_fault+0x45/0x50
[ 1445.764612] RIP: 658c78b:0x1f9f
[ 1445.767925] RSP: 658c78b:00007f64bc351fe6 EFLAGS: 7f64bab5e1d8
[ 1445.830422] Mem-Info:
[ 1445.845437] active_anon:121103 inactive_anon:1315718 isolated_anon:0
[ 1445.845437]  active_file:35 inactive_file:39 isolated_file:6
[ 1445.845437]  unevictable:46576 dirty:3 writeback:0 unstable:0
[ 1445.845437]  slab_reclaimable:14252 slab_unreclaimable:112957
[ 1445.845437]  mapped:38896 shmem:68367 pagetables:7757 bounce:0
[ 1445.845437]  free:25132 free_pcp:214 free_cma:0
[ 1445.880400] Node 0 active_anon:476604kB inactive_anon:1511644kB active_file:88kB inactive_file:16kB unevictable:168520kB isolated(anon):0kB isolated(file):24kB mapped:63152kB dirty:8kB writeback:0kB shmem:136060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1445.910047] Node 1 active_anon:7764kB inactive_anon:3751228kB active_file:24kB inactive_file:40kB unevictable:17796kB isolated(anon):0kB isolated(file):0kB mapped:92332kB dirty:0kB writeback:0kB shmem:137408kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1445.942830] Node 0 DMA free:11080kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3920kB 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
[ 1445.976059] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1445.981434] Node 0 DMA32 free:38924kB min:36200kB low:45248kB high:54296kB active_anon:476576kB inactive_anon:1507724kB active_file:32kB inactive_file:36kB unevictable:168588kB writepending:0kB present:3129332kB managed:2788128kB mlocked:168588kB kernel_stack:8224kB pagetables:10200kB bounce:0kB free_pcp:684kB local_pcp:12kB free_cma:0kB
[ 1446.017269] lowmem_reserve[]: 0 0 0 0 0
[ 1446.021303] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1446.065954] lowmem_reserve[]: 0 0 0 0 0
[ 1446.113135] Node 1 Normal free:57772kB min:53696kB low:67120kB high:80544kB active_anon:7684kB inactive_anon:3751224kB active_file:1108kB inactive_file:3972kB unevictable:27476kB writepending:0kB present:4194304kB managed:4128256kB mlocked:27476kB kernel_stack:5408kB pagetables:20692kB bounce:0kB free_pcp:408kB local_pcp:216kB free_cma:0kB
[ 1446.184195] lowmem_reserve[]: 0 0 0 0 0
[ 1446.215336] Node 0 DMA: 14*4kB (UME) 18*8kB (UM) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11048kB
[ 1446.266425] Node 0 DMA32: 1481*4kB (UE) 773*8kB (UM) 741*16kB (UE) 180*32kB (UM) 38*64kB (M) 9*128kB (ME) 3*256kB (ME) 2*512kB (ME) 1*1024kB (E) 0*2048kB 0*4096kB = 36124kB
[ 1446.396613] 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
[ 1446.484074] Node 1 Normal: 652*4kB (UE) 583*8kB (UME) 879*16kB (UME) 1301*32kB (UME) 56*64kB (UME) 3*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 66936kB
17:26:30 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:26:30 executing program 1:
mlockall(0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:26:30 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:26:30 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

[ 1446.567994] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
17:26:30 executing program 2:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0)

[ 1446.623380] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1446.646266] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1446.673619] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1446.716618] 73589 total pagecache pages
[ 1446.745487] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 1446.747084] 0 pages in swap cache
[ 1446.784177] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 1446.813389] Swap cache stats: add 0, delete 0, find 0/0
[ 1446.850398] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 1446.856210] Free swap  = 0kB
[ 1446.878345] Total swap = 0kB
[ 1446.896961] 2097051 pages RAM
[ 1446.899814] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 1446.920273] 0 pages HighMem/MovableOnly
[ 1446.946550] 363849 pages reserved
[ 1446.960415] device bridge_slave_1 left promiscuous mode
[ 1446.967085] 0 pages cma reserved
[ 1447.000212] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1447.002649] Out of memory (oom_kill_allocating_task): Kill process 10876 (in:imklog) score 0 or sacrifice child
[ 1447.044489] device bridge_slave_0 left promiscuous mode
[ 1447.074407] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1447.080138] Killed process 10873 (rsyslogd) total-vm:254332kB, anon-rss:884kB, file-rss:0kB, shmem-rss:0kB
[ 1447.115468] oom_reaper: reaped process 10873 (rsyslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1447.204205] syz-executor.0 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1447.271851] syz-executor.0 cpuset=/ mems_allowed=0-1
[ 1447.291212] CPU: 0 PID: 11179 Comm: syz-executor.0 Not tainted 4.14.231-syzkaller #0
[ 1447.299294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1447.308851] Call Trace:
[ 1447.311464]  dump_stack+0x1b2/0x281
[ 1447.315215]  dump_header+0x178/0x82f
[ 1447.318942]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1447.324575]  ? ___ratelimit+0x2cd/0x530
[ 1447.328559]  oom_kill_process.cold+0x10/0xa40
[ 1447.333077]  out_of_memory+0xe3e/0x1190
[ 1447.337163]  ? oom_killer_disable+0x1c0/0x1c0
[ 1447.341667]  ? mutex_trylock+0x152/0x1a0
[ 1447.345745]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1447.350615]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1447.355478]  ? __lock_acquire+0x5fc/0x3f20
[ 1447.359733]  alloc_pages_vma+0xd2/0x6d0
[ 1447.363723]  __handle_mm_fault+0x25fa/0x4620
[ 1447.368145]  ? vm_insert_page+0x7c0/0x7c0
[ 1447.372301]  ? do_raw_spin_unlock+0x164/0x220
[ 1447.376817]  ? mark_held_locks+0xa6/0xf0
[ 1447.380890]  handle_mm_fault+0x455/0x9c0
[ 1447.384964]  __get_user_pages+0x445/0x11d0
[ 1447.389341]  ? follow_page_mask+0x18a0/0x18a0
[ 1447.394013]  ? perf_trace_lock+0xf7/0x490
[ 1447.398186]  ? lock_acquire+0x170/0x3f0
[ 1447.402326]  populate_vma_page_range+0x17b/0x210
[ 1447.407107]  __mm_populate+0x195/0x2c0
[ 1447.411006]  ? populate_vma_page_range+0x210/0x210
[ 1447.415945]  ? security_capable+0x88/0xb0
[ 1447.420105]  SyS_mlockall+0x3ff/0x520
[ 1447.423910]  ? SyS_munlock+0xf0/0xf0
[ 1447.427635]  do_syscall_64+0x1d5/0x640
[ 1447.431537]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1447.436874] RIP: 0033:0x4665f9
[ 1447.440156] RSP: 002b:00007f0f38b4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1447.448030] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1447.455312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1447.462591] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1447.469870] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1447.477146] R13: 00007ffd4a1a1b7f R14: 00007f0f38b4b300 R15: 0000000000022000
[ 1447.618737] Mem-Info:
[ 1447.621564] active_anon:120966 inactive_anon:1315715 isolated_anon:0
[ 1447.621564]  active_file:30 inactive_file:0 isolated_file:0
[ 1447.621564]  unevictable:52494 dirty:2 writeback:25 unstable:0
[ 1447.621564]  slab_reclaimable:14304 slab_unreclaimable:113105
[ 1447.621564]  mapped:39708 shmem:68363 pagetables:7651 bounce:0
[ 1447.621564]  free:25071 free_pcp:4 free_cma:0
[ 1447.671456] Node 0 active_anon:476652kB inactive_anon:1511644kB active_file:0kB inactive_file:0kB unevictable:171868kB isolated(anon):0kB isolated(file):0kB mapped:63196kB dirty:8kB writeback:36kB shmem:136060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1447.700951] Node 1 active_anon:7212kB inactive_anon:3751216kB active_file:140kB inactive_file:92kB unevictable:38108kB isolated(anon):0kB isolated(file):0kB mapped:95636kB dirty:0kB writeback:64kB shmem:137392kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1447.745530] Node 0 DMA free:11048kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3920kB active_file:0kB inactive_file:0kB unevictable:32kB writepending:0kB present:15992kB managed:15908kB mlocked:32kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1447.915242] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1447.929203] Node 0 DMA32 free:35688kB min:36200kB low:45248kB high:54296kB active_anon:476636kB inactive_anon:1507724kB active_file:0kB inactive_file:4kB unevictable:171904kB writepending:0kB present:3129332kB managed:2788128kB mlocked:171904kB kernel_stack:8096kB pagetables:10108kB bounce:0kB free_pcp:20kB local_pcp:0kB free_cma:0kB
[ 1447.959711] lowmem_reserve[]: 0 0 0 0 0
[ 1447.964781] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1447.991592] lowmem_reserve[]: 0 0 0 0 0
[ 1447.995592] Node 1 Normal free:53640kB min:53696kB low:67120kB high:80544kB active_anon:7252kB inactive_anon:3751216kB active_file:4kB inactive_file:56kB unevictable:38208kB writepending:0kB present:4194304kB managed:4128256kB mlocked:38208kB kernel_stack:5216kB pagetables:20540kB bounce:0kB free_pcp:264kB local_pcp:120kB free_cma:0kB
[ 1448.026179] lowmem_reserve[]: 0 0 0 0 0
[ 1448.030270] Node 0 DMA: 14*4kB (UME) 18*8kB (UM) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11048kB
[ 1448.050504] Node 0 DMA32: 1550*4kB (UME) 608*8kB (UME) 751*16kB (UE) 198*32kB (UM) 40*64kB (UME) 9*128kB (ME) 2*256kB (M) 2*512kB (ME) 1*1024kB (E) 0*2048kB 0*4096kB = 35688kB
[ 1448.079329] 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
[ 1448.090874] Node 1 Normal: 724*4kB (UE) 221*8kB (UME) 558*16kB (UME) 1128*32kB (UME) 56*64kB (UME) 3*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53656kB
[ 1448.106195] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1448.115247] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1448.124760] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1448.133774] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1448.142440] 72821 total pagecache pages
[ 1448.146433] 0 pages in swap cache
[ 1448.150093] Swap cache stats: add 0, delete 0, find 0/0
[ 1448.155509] Free swap  = 0kB
[ 1448.158601] Total swap = 0kB
[ 1448.161720] 2097051 pages RAM
[ 1448.165046] 0 pages HighMem/MovableOnly
[ 1448.169924] 363849 pages reserved
[ 1448.173795] 0 pages cma reserved
[ 1448.187101] Out of memory (oom_kill_allocating_task): Kill process 11179 (syz-executor.0) score 0 or sacrifice child
[ 1448.249768] Killed process 11178 (syz-executor.0) total-vm:93252kB, anon-rss:9280kB, file-rss:39172kB, shmem-rss:0kB
[ 1448.339080] oom_reaper: reaped process 11178 (syz-executor.0), now anon-rss:9460kB, file-rss:5376kB, shmem-rss:0kB
[ 1448.471165] device veth1_macvtap left promiscuous mode
[ 1448.487930] device veth0_macvtap left promiscuous mode
[ 1448.511831] device veth1_vlan left promiscuous mode
[ 1448.526921] device veth0_vlan left promiscuous mode
[ 1449.033050] syz-executor.3 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1449.050134] syz-executor.3 cpuset=/ mems_allowed=0-1
[ 1449.056935] CPU: 0 PID: 11182 Comm: syz-executor.3 Not tainted 4.14.231-syzkaller #0
[ 1449.064951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1449.074725] Call Trace:
[ 1449.077508]  dump_stack+0x1b2/0x281
[ 1449.081145]  dump_header+0x178/0x82f
[ 1449.085090]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1449.090420]  ? ___ratelimit+0x2cd/0x530
[ 1449.094393]  oom_kill_process.cold+0x10/0xa40
[ 1449.098891]  out_of_memory+0xe3e/0x1190
[ 1449.103123]  ? oom_killer_disable+0x1c0/0x1c0
[ 1449.107744]  ? mutex_trylock+0x152/0x1a0
[ 1449.111816]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1449.116852]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1449.122164]  ? __lock_acquire+0x5fc/0x3f20
[ 1449.127003]  alloc_pages_vma+0xd2/0x6d0
[ 1449.131005]  __handle_mm_fault+0x25fa/0x4620
[ 1449.135417]  ? vm_insert_page+0x7c0/0x7c0
[ 1449.142979]  ? do_raw_spin_unlock+0x164/0x220
[ 1449.147656]  ? mark_held_locks+0xa6/0xf0
[ 1449.152238]  handle_mm_fault+0x455/0x9c0
[ 1449.156455]  __get_user_pages+0x445/0x11d0
[ 1449.160700]  ? follow_page_mask+0x18a0/0x18a0
[ 1449.165411]  ? perf_trace_lock+0xf7/0x490
[ 1449.169720]  ? lock_acquire+0x170/0x3f0
[ 1449.173718]  populate_vma_page_range+0x17b/0x210
[ 1449.178773]  __mm_populate+0x195/0x2c0
[ 1449.182822]  ? populate_vma_page_range+0x210/0x210
[ 1449.187836]  ? security_capable+0x88/0xb0
[ 1449.192329]  SyS_mlockall+0x3ff/0x520
[ 1449.196185]  ? SyS_munlock+0xf0/0xf0
[ 1449.199895]  do_syscall_64+0x1d5/0x640
[ 1449.203784]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1449.209053] RIP: 0033:0x4665f9
[ 1449.212288] RSP: 002b:00007f2883010188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1449.219990] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9
[ 1449.227499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1449.234893] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1449.242313] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008
[ 1449.249675] R13: 00007ffeb5b5ea2f R14: 00007f2883010300 R15: 0000000000022000
[ 1449.261243] Mem-Info:
[ 1449.263692] active_anon:120999 inactive_anon:1315716 isolated_anon:0
[ 1449.263692]  active_file:3 inactive_file:6 isolated_file:0
[ 1449.263692]  unevictable:52546 dirty:0 writeback:0 unstable:0
[ 1449.263692]  slab_reclaimable:14306 slab_unreclaimable:113268
[ 1449.263692]  mapped:38635 shmem:68363 pagetables:7651 bounce:0
[ 1449.263692]  free:24913 free_pcp:0 free_cma:0
[ 1449.300112] Node 0 active_anon:476692kB inactive_anon:1511644kB active_file:12kB inactive_file:0kB unevictable:171696kB isolated(anon):0kB isolated(file):0kB mapped:63144kB dirty:0kB writeback:0kB shmem:136060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1449.329007] Node 1 active_anon:7304kB inactive_anon:3751220kB active_file:36kB inactive_file:0kB unevictable:38488kB isolated(anon):0kB isolated(file):0kB mapped:91396kB dirty:0kB writeback:0kB shmem:137392kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1449.357337] Node 0 DMA free:11048kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3920kB active_file:0kB inactive_file:0kB unevictable:32kB writepending:0kB present:15992kB managed:15908kB mlocked:32kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1449.384262] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1449.394668] Node 0 DMA32 free:36020kB min:36200kB low:45248kB high:54296kB active_anon:476676kB inactive_anon:1507724kB active_file:16kB inactive_file:0kB unevictable:171664kB writepending:0kB present:3129332kB managed:2788128kB mlocked:171664kB kernel_stack:8096kB pagetables:10116kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1449.427476] lowmem_reserve[]: 0 0 0 0 0
[ 1449.431622] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1449.457515] lowmem_reserve[]: 0 0 0 0 0
[ 1449.461659] Node 1 Normal free:52584kB min:53696kB low:67120kB high:80544kB active_anon:7304kB inactive_anon:3751220kB active_file:40kB inactive_file:36kB unevictable:38088kB writepending:0kB present:4194304kB managed:4128256kB mlocked:38088kB kernel_stack:5152kB pagetables:20488kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1449.491535] lowmem_reserve[]: 0 0 0 0 0
[ 1449.495566] Node 0 DMA: 14*4kB (UME) 18*8kB (UM) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11048kB
[ 1449.511660] Node 0 DMA32: 1551*4kB (UE) 658*8kB (UME) 754*16kB (UE) 198*32kB (UM) 40*64kB (UME) 9*128kB (ME) 2*256kB (M) 2*512kB (ME) 1*1024kB (E) 0*2048kB 0*4096kB = 36140kB
[ 1449.527533] 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
[ 1449.538459] Node 1 Normal: 754*4kB (UM) 118*8kB (UME) 554*16kB (UME) 1126*32kB (UME) 56*64kB (UME) 3*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52824kB
[ 1449.554061] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1449.563063] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1449.571697] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1449.580800] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1449.590150] 71781 total pagecache pages
[ 1449.594751] 0 pages in swap cache
[ 1449.598301] Swap cache stats: add 0, delete 0, find 0/0
[ 1449.603774] Free swap  = 0kB
[ 1449.606818] Total swap = 0kB
[ 1449.609894] 2097051 pages RAM
[ 1449.613017] 0 pages HighMem/MovableOnly
[ 1449.617073] 363849 pages reserved
[ 1449.620544] 0 pages cma reserved
[ 1449.623928] Out of memory (oom_kill_allocating_task): Kill process 11182 (syz-executor.3) score 0 or sacrifice child
[ 1449.634712] Killed process 11182 (syz-executor.3) total-vm:93384kB, anon-rss:9088kB, file-rss:40272kB, shmem-rss:0kB
[ 1449.652867] oom_reaper: reaped process 11182 (syz-executor.3), now anon-rss:9344kB, file-rss:5452kB, shmem-rss:0kB
[ 1449.674054] systemd invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null),  order=1, oom_score_adj=0
[ 1449.698748] systemd cpuset=/ mems_allowed=0-1
[ 1449.703409] CPU: 0 PID: 1 Comm: systemd Not tainted 4.14.231-syzkaller #0
[ 1449.710584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1449.720378] Call Trace:
[ 1449.722973]  dump_stack+0x1b2/0x281
[ 1449.726601]  dump_header+0x178/0x82f
[ 1449.730618]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1449.735720]  ? ___ratelimit+0x2cd/0x530
[ 1449.739826]  oom_kill_process.cold+0x10/0xa40
[ 1449.744325]  ? lock_downgrade+0x740/0x740
[ 1449.748593]  out_of_memory+0x2dc/0x1190
[ 1449.752576]  ? oom_killer_disable+0x1c0/0x1c0
[ 1449.757238]  ? mutex_trylock+0x152/0x1a0
[ 1449.761535]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1449.766493]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1449.771463]  ? perf_trace_lock+0xf7/0x490
[ 1449.775728]  ? perf_trace_lock+0xf7/0x490
[ 1449.779974]  ? cache_grow_begin+0x3f/0x700
[ 1449.784406]  cache_grow_begin+0x91/0x700
[ 1449.788842]  fallback_alloc+0x207/0x2c0
[ 1449.792852]  kmem_cache_alloc+0x1e5/0x3c0
[ 1449.797003]  getname_flags+0xc8/0x550
[ 1449.800805]  user_path_at_empty+0x2a/0x50
[ 1449.805080]  vfs_statx+0xd1/0x180
[ 1449.808568]  ? cp_compat_stat+0x890/0x890
[ 1449.812757]  ? __might_fault+0x104/0x1b0
[ 1449.816827]  SyS_newfstatat+0x8b/0xf0
[ 1449.820622]  ? SyS_newlstat+0xe0/0xe0
[ 1449.824500]  ? do_syscall_64+0x4c/0x640
[ 1449.828464]  ? SyS_newlstat+0xe0/0xe0
[ 1449.832255]  do_syscall_64+0x1d5/0x640
[ 1449.836575]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1449.841816] RIP: 0033:0x7fd66049b44b
[ 1449.845515] RSP: 002b:00007ffc80491f68 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 1449.853217] RAX: ffffffffffffffda RBX: 00007ffc804922f0 RCX: 00007fd66049b44b
[ 1449.860486] RDX: 00007ffc80491f80 RSI: 0000557866fecc1b RDI: 0000000000000013
[ 1449.867927] RBP: 0000557866fecc1b R08: 0000000000000100 R09: 0000000000008040
[ 1449.875278] R10: 0000000000000100 R11: 0000000000000246 R12: 00007ffc80492070
[ 1449.882539] R13: 0000000000000008 R14: 00007ffc80491f80 R15: 0000557866f64670
[ 1449.897439] Mem-Info:
[ 1449.899909] active_anon:120999 inactive_anon:1315716 isolated_anon:0
[ 1449.899909]  active_file:13 inactive_file:0 isolated_file:0
[ 1449.899909]  unevictable:52546 dirty:0 writeback:0 unstable:0
[ 1449.899909]  slab_reclaimable:14306 slab_unreclaimable:113268
[ 1449.899909]  mapped:38635 shmem:68363 pagetables:7651 bounce:0
[ 1449.899909]  free:24997 free_pcp:30 free_cma:0
[ 1449.939670] Node 0 active_anon:476692kB inactive_anon:1511644kB active_file:0kB inactive_file:8kB unevictable:171700kB isolated(anon):0kB isolated(file):0kB mapped:63144kB dirty:0kB writeback:0kB shmem:136060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1449.971306] Node 1 active_anon:7304kB inactive_anon:3751220kB active_file:44kB inactive_file:32kB unevictable:38584kB isolated(anon):0kB isolated(file):0kB mapped:91396kB dirty:0kB writeback:0kB shmem:137392kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1450.002969] Node 0 DMA free:11048kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3920kB active_file:0kB inactive_file:0kB unevictable:32kB writepending:0kB present:15992kB managed:15908kB mlocked:32kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1450.042330] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1450.049918] Node 0 DMA32 free:36016kB min:36200kB low:45248kB high:54296kB active_anon:476676kB inactive_anon:1507724kB active_file:0kB inactive_file:8kB unevictable:171668kB writepending:0kB present:3129332kB managed:2788128kB mlocked:171668kB kernel_stack:8096kB pagetables:10116kB bounce:0kB free_pcp:128kB local_pcp:0kB free_cma:0kB
[ 1450.094394] lowmem_reserve[]: 0 0 0 0 0
[ 1450.098523] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1450.126760] lowmem_reserve[]: 0 0 0 0 0
[ 1450.145789] Node 1 Normal free:52952kB min:53696kB low:67120kB high:80544kB active_anon:7304kB inactive_anon:3751220kB active_file:124kB inactive_file:0kB unevictable:38584kB writepending:0kB present:4194304kB managed:4128256kB mlocked:38584kB kernel_stack:5024kB pagetables:20492kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1450.189281] lowmem_reserve[]: 0 0 0 0 0
[ 1450.193358] Node 0 DMA: 14*4kB (UME) 18*8kB (UM) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11048kB
[ 1450.214860] Node 0 DMA32: 1552*4kB (UME) 644*8kB (UME) 756*16kB (UE) 198*32kB (UM) 40*64kB (UME) 9*128kB (ME) 2*256kB (M) 2*512kB (ME) 1*1024kB (E) 0*2048kB 0*4096kB = 36064kB
[ 1450.234600] 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
[ 1450.245726] Node 1 Normal: 754*4kB (UM) 118*8kB (UME) 554*16kB (UME) 1130*32kB (UME) 56*64kB (UME) 3*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52952kB
[ 1450.260871] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1450.269920] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1450.278815] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1450.287715] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1450.296648] 71781 total pagecache pages
[ 1450.300930] 0 pages in swap cache
[ 1450.304404] Swap cache stats: add 0, delete 0, find 0/0
[ 1450.309825] Free swap  = 0kB
[ 1450.312869] Total swap = 0kB
[ 1450.315929] 2097051 pages RAM
[ 1450.319255] 0 pages HighMem/MovableOnly
[ 1450.323259] 363849 pages reserved
[ 1450.326731] 0 pages cma reserved
[ 1450.330168] Out of memory: Kill process 4576 (syz-executor.2) score 1009 or sacrifice child
[ 1450.338765] Killed process 4576 (syz-executor.2) total-vm:93384kB, anon-rss:36772kB, file-rss:34628kB, shmem-rss:0kB
[ 1450.473474] oom_reaper: reaped process 4576 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1450.871529] device hsr_slave_1 left promiscuous mode
[ 1450.890562] device hsr_slave_0 left promiscuous mode
[ 1450.924883] team0 (unregistering): Port device team_slave_1 removed
[ 1450.953228] team0 (unregistering): Port device team_slave_0 removed
[ 1450.992886] bond0 (unregistering): Releasing backup interface bond_slave_1
[ 1451.026495] bond0 (unregistering): Releasing backup interface bond_slave_0
[ 1451.092400] bond0 (unregistering): Released all slaves
[ 1453.517049] IPVS: ftp: loaded support on port[0] = 21
[ 1455.516642] Bluetooth: hci1 command 0x0409 tx timeout
[ 1456.806446] Bluetooth: hci5 command 0x0409 tx timeout
[ 1457.596579] Bluetooth: hci1 command 0x041b tx timeout
[ 1458.134846] chnl_net:caif_netlink_parms(): no params data found
[ 1458.135664] IPVS: ftp: loaded support on port[0] = 21
[ 1458.678550] chnl_net:caif_netlink_parms(): no params data found
[ 1458.876474] Bluetooth: hci5 command 0x041b tx timeout
[ 1459.676334] Bluetooth: hci1 command 0x040f tx timeout
[ 1460.956746] Bluetooth: hci5 command 0x040f tx timeout
[ 1461.756162] Bluetooth: hci1 command 0x0419 tx timeout
[ 1463.036005] Bluetooth: hci5 command 0x0419 tx timeout
[ 1467.699611] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1467.732287] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1467.788922] device bridge_slave_0 entered promiscuous mode
[ 1467.795757] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1467.802190] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1467.815203] device bridge_slave_0 entered promiscuous mode
[ 1467.823132] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1467.838158] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1467.845442] device bridge_slave_1 entered promiscuous mode
[ 1467.858005] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1467.864356] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1467.878685] device bridge_slave_1 entered promiscuous mode
[ 1467.982041] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1467.994834] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1468.013206] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1468.024945] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1468.099922] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1468.121363] team0: Port device team_slave_0 added
[ 1468.129970] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1468.142658] team0: Port device team_slave_1 added
[ 1468.263596] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1468.278741] team0: Port device team_slave_0 added
[ 1468.285616] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1468.304662] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1468.338596] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1468.358523] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1468.377599] team0: Port device team_slave_1 added
[ 1468.383506] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1468.394765] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1468.430596] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1468.463570] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1468.472006] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1468.482120] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1468.489228] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1468.516285] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1468.545152] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1468.554908] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1468.588252] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1468.608892] device hsr_slave_0 entered promiscuous mode
[ 1468.615299] device hsr_slave_1 entered promiscuous mode
[ 1468.627314] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1468.634787] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1468.651759] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1468.659146] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1468.732056] device hsr_slave_0 entered promiscuous mode
[ 1468.740874] device hsr_slave_1 entered promiscuous mode
[ 1468.760484] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1468.788546] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1469.078284] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 1469.094237] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 1469.165111] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1469.183604] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1469.191244] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1469.201867] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1469.210088] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 1469.217811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1469.225060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1469.234520] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 1469.247003] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1469.253072] 8021q: adding VLAN 0 to HW filter on device team0
[ 1469.265188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1469.273217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1469.290397] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 1469.306548] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1469.312623] 8021q: adding VLAN 0 to HW filter on device team0
[ 1469.326439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1469.341400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1469.349680] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1469.356092] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1469.371628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1469.382444] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 1469.397068] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 1469.405047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1469.418849] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1469.428440] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1469.434847] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1469.448635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1469.458066] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1469.470253] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1469.477048] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1469.489975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1469.513285] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 1469.535569] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 1469.545045] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 1469.553909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 1469.563177] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1469.571691] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1469.580733] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1469.587133] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1469.595989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 1469.606329] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 1469.615839] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 1469.624922] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 1469.634749] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 1469.643539] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 1469.652016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 1469.660112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 1469.672401] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1469.680290] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 1469.692703] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1469.702744] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 1469.716087] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1469.723705] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1469.738906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 1469.750678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1469.770986] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 1469.780346] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[ 1469.788743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 1469.799732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1469.811046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1469.821089] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1469.840019] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[ 1469.849333] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[ 1469.860157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1469.872619] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1469.883942] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1469.900107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1469.932713] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 1469.939917] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1469.953227] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[ 1469.965198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1469.981126] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1470.003934] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 1470.011701] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1470.023281] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[ 1470.048159] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[ 1470.062763] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[ 1470.072692] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1470.084552] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1470.095725] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[ 1470.110732] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1470.124128] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1470.145718] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1470.161426] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1470.338071] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[ 1470.358784] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready
[ 1470.367537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 1470.381470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1470.395203] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[ 1470.409979] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready
[ 1470.418225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 1470.428472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1470.782491] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[ 1470.794902] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[ 1470.819164] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[ 1470.833925] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[ 1470.843002] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[ 1470.855898] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[ 1470.866616] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready
[ 1470.875187] device veth0_vlan entered promiscuous mode
[ 1470.887208] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 1470.894803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1470.909853] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready
[ 1470.924054] device veth1_vlan entered promiscuous mode
[ 1470.932306] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
[ 1470.942711] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1470.951994] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1470.968284] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 1470.979419] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 1470.989476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1471.000766] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1471.009659] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1471.027574] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
[ 1471.041654] device veth0_vlan entered promiscuous mode
[ 1471.064713] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready
[ 1471.080874] device veth1_vlan entered promiscuous mode
[ 1471.091063] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
[ 1471.102932] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready
[ 1471.115035] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 1471.129813] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 1471.138766] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1471.150988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1471.164831] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
[ 1471.179099] device veth0_macvtap entered promiscuous mode
[ 1471.191186] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready
[ 1471.221194] device veth1_macvtap entered promiscuous mode
[ 1471.232697] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready
[ 1471.253509] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready
[ 1471.269033] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready
[ 1471.289180] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready
[ 1471.301673] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 1471.309682] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1471.321880] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 1471.329576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1471.342244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1471.353114] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready
[ 1471.369383] device veth0_macvtap entered promiscuous mode
[ 1471.380842] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready
[ 1471.387726] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1471.404076] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1471.414410] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1471.430002] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1471.441648] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1471.458518] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1471.470709] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1471.483417] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1471.499646] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready
[ 1471.508947] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1471.526111] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1471.539455] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1471.550384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1471.564300] device veth1_macvtap entered promiscuous mode
[ 1471.573459] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready
[ 1471.584117] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1471.594742] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1471.612780] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1471.623924] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1471.639425] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1471.650384] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1471.664682] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1471.689100] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1471.704404] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready
[ 1471.712429] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1471.730831] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 1471.744113] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1471.754808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1471.776680] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready
[ 1471.792567] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready
[ 1471.821619] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1471.858677] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1471.874268] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1471.885815] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1471.896469] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1471.906707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1471.918470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1471.929170] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1471.941109] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1471.951390] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1471.965040] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready
[ 1471.977252] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1471.984338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1471.999104] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1472.020709] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1472.033660] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1472.044932] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1472.056569] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1472.065802] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1472.076979] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1472.087446] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1472.098554] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1472.108229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1472.118781] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1472.130286] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready
[ 1472.138201] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1472.146703] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1472.154714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1473.944637] syz-executor.5 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1473.957944] syz-executor.5 cpuset=/ mems_allowed=0-1
[ 1473.963135] CPU: 1 PID: 11194 Comm: syz-executor.5 Not tainted 4.14.231-syzkaller #0
[ 1473.970997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1473.980332] Call Trace:
[ 1473.982906]  dump_stack+0x1b2/0x281
[ 1473.986558]  dump_header+0x178/0x82f
[ 1473.990347]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1473.995444]  ? ___ratelimit+0x2cd/0x530
[ 1473.999413]  oom_kill_process.cold+0x10/0xa40
[ 1474.003902]  out_of_memory+0xe3e/0x1190
[ 1474.007887]  ? oom_killer_disable+0x1c0/0x1c0
[ 1474.012363]  ? mutex_trylock+0x152/0x1a0
[ 1474.016425]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1474.021291]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1474.026187]  alloc_pages_current+0x155/0x260
[ 1474.030587]  filemap_fault+0x11a1/0x1ad0
[ 1474.034642]  ext4_filemap_fault+0x84/0xb0
[ 1474.038784]  __do_fault+0xfa/0x380
[ 1474.042320]  __handle_mm_fault+0x2497/0x4620
[ 1474.046830]  ? vm_insert_page+0x7c0/0x7c0
[ 1474.050970]  ? hrtimer_nanosleep+0x1ff/0x4b0
[ 1474.055434]  ? nanosleep_copyout+0x100/0x100
[ 1474.059892]  ? mark_held_locks+0xa6/0xf0
[ 1474.063935]  handle_mm_fault+0x455/0x9c0
[ 1474.067985]  __do_page_fault+0x549/0xad0
[ 1474.072086]  ? spurious_fault+0x640/0x640
[ 1474.076227]  ? do_page_fault+0x60/0x500
[ 1474.080199]  ? page_fault+0x2f/0x50
[ 1474.083810]  page_fault+0x45/0x50
[ 1474.087251] RIP: 167da8:0x8
[ 1474.090180] RSP: 0003:00007ffc7922eafc EFLAGS: 00000032
[ 1474.103404] Mem-Info:
[ 1474.111896] active_anon:121251 inactive_anon:1310719 isolated_anon:0
[ 1474.111896]  active_file:41 inactive_file:114 isolated_file:32
[ 1474.111896]  unevictable:41013 dirty:0 writeback:0 unstable:0
[ 1474.111896]  slab_reclaimable:14445 slab_unreclaimable:111395
[ 1474.111896]  mapped:54094 shmem:68370 pagetables:7716 bounce:0
[ 1474.111896]  free:25332 free_pcp:46 free_cma:0
[ 1474.151375] Node 0 active_anon:478488kB inactive_anon:1491680kB active_file:356kB inactive_file:504kB unevictable:164252kB isolated(anon):0kB isolated(file):128kB mapped:86908kB dirty:0kB writeback:0kB shmem:136096kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1474.181558] Node 1 active_anon:6516kB inactive_anon:3751196kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:129968kB dirty:0kB writeback:0kB shmem:137384kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1474.209818] Node 0 DMA free:11072kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3920kB 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
[ 1474.238744] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1474.243925] Node 0 DMA32 free:35892kB min:36200kB low:45248kB high:54296kB active_anon:478472kB inactive_anon:1487760kB active_file:88kB inactive_file:0kB unevictable:164052kB writepending:0kB present:3129332kB managed:2788128kB mlocked:164052kB kernel_stack:8544kB pagetables:10772kB bounce:0kB free_pcp:52kB local_pcp:0kB free_cma:0kB
[ 1474.286885] lowmem_reserve[]: 0 0 0 0 0
[ 1474.293573] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1474.327344] lowmem_reserve[]: 0 0 0 0 0
[ 1474.331365] Node 1 Normal free:53684kB min:53696kB low:67120kB high:80544kB active_anon:6516kB inactive_anon:3751196kB active_file:0kB inactive_file:16kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:4960kB pagetables:20092kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1474.364061] lowmem_reserve[]: 0 0 0 0 0
[ 1474.368576] Node 0 DMA: 18*4kB (UME) 19*8kB (UM) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11072kB
[ 1474.385167] Node 0 DMA32: 87*4kB (UM) 1572*8kB (UMEH) 1029*16kB (UMEH) 86*32kB (UM) 37*64kB (M) 9*128kB (M) 2*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36172kB
[ 1474.417382] 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
[ 1474.445140] Node 1 Normal: 857*4kB (UME) 620*8kB (ME) 433*16kB (UME) 1199*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53684kB
[ 1474.458917] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1474.467811] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1474.476435] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1474.485464] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1474.494074] 69790 total pagecache pages
[ 1474.498160] 0 pages in swap cache
[ 1474.501612] Swap cache stats: add 0, delete 0, find 0/0
[ 1474.507030] Free swap  = 0kB
[ 1474.510098] Total swap = 0kB
[ 1474.513138] 2097051 pages RAM
[ 1474.516303] 0 pages HighMem/MovableOnly
[ 1474.520288] 363849 pages reserved
[ 1474.523748] 0 pages cma reserved
[ 1474.527173] Out of memory (oom_kill_allocating_task): Kill process 11194 (syz-executor.5) score 0 or sacrifice child
[ 1474.537917] Killed process 11668 (syz-executor.5) total-vm:93384kB, anon-rss:144kB, file-rss:35204kB, shmem-rss:0kB
[ 1474.557214] oom_reaper: reaped process 11668 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1474.579221] systemd-udevd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=-1000
[ 1474.683238] systemd-udevd cpuset=/ mems_allowed=0-1
[ 1474.706518] CPU: 1 PID: 11673 Comm: systemd-udevd Not tainted 4.14.231-syzkaller #0
[ 1474.714327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1474.723683] Call Trace:
[ 1474.726358]  dump_stack+0x1b2/0x281
[ 1474.729984]  dump_header+0x178/0x82f
[ 1474.733876]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1474.738975]  ? ___ratelimit+0x2cd/0x530
[ 1474.742953]  oom_kill_process.cold+0x10/0xa40
[ 1474.747448]  ? lock_downgrade+0x740/0x740
[ 1474.751597]  out_of_memory+0x2dc/0x1190
[ 1474.755575]  ? oom_killer_disable+0x1c0/0x1c0
[ 1474.760064]  ? mutex_trylock+0x152/0x1a0
[ 1474.764124]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1474.768978]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1474.773840]  alloc_pages_current+0x155/0x260
[ 1474.778256]  filemap_fault+0x11a1/0x1ad0
[ 1474.782326]  ext4_filemap_fault+0x84/0xb0
[ 1474.786473]  __do_fault+0xfa/0x380
[ 1474.790016]  __handle_mm_fault+0x2497/0x4620
[ 1474.794421]  ? vm_insert_page+0x7c0/0x7c0
[ 1474.798568]  ? perf_trace_lock_acquire+0x510/0x510
[ 1474.803509]  ? mark_held_locks+0xa6/0xf0
[ 1474.808006]  handle_mm_fault+0x455/0x9c0
[ 1474.812068]  __do_page_fault+0x549/0xad0
[ 1474.818214]  ? spurious_fault+0x640/0x640
[ 1474.822356]  ? do_page_fault+0x60/0x500
[ 1474.826327]  ? page_fault+0x2f/0x50
[ 1474.829947]  page_fault+0x45/0x50
[ 1474.833395] RIP: ca022e20:0x5571ca00e010
[ 1474.837469] RSP: ca0231a0:00005571ca00e028 EFLAGS: 5571ca00e0e0
[ 1474.898696] Mem-Info:
[ 1474.912078] active_anon:121225 inactive_anon:1310719 isolated_anon:0
[ 1474.912078]  active_file:30 inactive_file:1 isolated_file:0
[ 1474.912078]  unevictable:41267 dirty:0 writeback:0 unstable:0
[ 1474.912078]  slab_reclaimable:14445 slab_unreclaimable:111400
[ 1474.912078]  mapped:54071 shmem:68370 pagetables:7689 bounce:0
[ 1474.912078]  free:25215 free_pcp:65 free_cma:0
[ 1475.075128] Node 0 active_anon:478384kB inactive_anon:1491680kB active_file:80kB inactive_file:84kB unevictable:165068kB isolated(anon):0kB isolated(file):0kB mapped:86320kB dirty:0kB writeback:0kB shmem:136096kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1475.245177] Node 1 active_anon:6516kB inactive_anon:3751196kB active_file:8kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:129968kB dirty:0kB writeback:0kB shmem:137384kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1475.352505] Node 0 DMA free:11072kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3920kB 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
[ 1475.484118] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1475.524866] Node 0 DMA32 free:36000kB min:36200kB low:45248kB high:54296kB active_anon:478368kB inactive_anon:1487760kB active_file:112kB inactive_file:0kB unevictable:165068kB writepending:0kB present:3129332kB managed:2788128kB mlocked:165068kB kernel_stack:8512kB pagetables:10664kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1475.690694] lowmem_reserve[]: 0 0 0 0 0
[ 1475.694726] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1475.853692] lowmem_reserve[]: 0 0 0 0 0
[ 1475.874147] Node 1 Normal free:53592kB min:53696kB low:67120kB high:80544kB active_anon:6516kB inactive_anon:3751196kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:4928kB pagetables:20092kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1475.944968] lowmem_reserve[]: 0 0 0 0 0
[ 1475.949006] Node 0 DMA: 18*4kB (UME) 19*8kB (UM) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11072kB
[ 1476.018065] Node 0 DMA32: 98*4kB (UM) 1581*8kB (UME) 1031*16kB (UME) 87*32kB (UM) 37*64kB (M) 9*128kB (M) 2*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36352kB
[ 1476.084963] 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
[ 1476.135267] Node 1 Normal: 857*4kB (UME) 620*8kB (ME) 433*16kB (UME) 1200*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53716kB
[ 1476.211205] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1476.253466] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1476.303380] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1476.358201] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1476.385728] 69778 total pagecache pages
[ 1476.389732] 0 pages in swap cache
[ 1476.393182] Swap cache stats: add 0, delete 0, find 0/0
[ 1476.413090] Free swap  = 0kB
[ 1476.416189] Total swap = 0kB
[ 1476.419203] 2097051 pages RAM
[ 1476.422396] 0 pages HighMem/MovableOnly
[ 1476.429220] 363849 pages reserved
[ 1476.433563] 0 pages cma reserved
[ 1476.442012] Out of memory: Kill process 5082 (syz-executor.0) score 1009 or sacrifice child
[ 1476.454130] Killed process 5082 (syz-executor.0) total-vm:93384kB, anon-rss:36772kB, file-rss:34628kB, shmem-rss:0kB
[ 1476.642403] oom_reaper: reaped process 5082 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
17:27:00 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:27:00 executing program 5:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:27:00 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

17:27:00 executing program 1:
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:27:00 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:27:00 executing program 2:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

17:27:00 executing program 1:
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1477.399159] syz-executor.5 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1477.432379] syz-executor.5 cpuset=/ mems_allowed=0-1
[ 1477.437957] CPU: 0 PID: 11689 Comm: syz-executor.5 Not tainted 4.14.231-syzkaller #0
[ 1477.445843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1477.455192] Call Trace:
[ 1477.457780]  dump_stack+0x1b2/0x281
[ 1477.461415]  dump_header+0x178/0x82f
[ 1477.465126]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1477.470251]  ? ___ratelimit+0x2cd/0x530
[ 1477.474236]  oom_kill_process.cold+0x10/0xa40
[ 1477.478744]  out_of_memory+0xe3e/0x1190
[ 1477.482727]  ? oom_killer_disable+0x1c0/0x1c0
[ 1477.487212]  ? mutex_trylock+0x152/0x1a0
[ 1477.491284]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1477.496118]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1477.500977]  ? __lock_acquire+0x5fc/0x3f20
[ 1477.505207]  alloc_pages_vma+0xd2/0x6d0
[ 1477.509168]  __handle_mm_fault+0x25fa/0x4620
[ 1477.513562]  ? vm_insert_page+0x7c0/0x7c0
[ 1477.517693]  ? do_raw_spin_unlock+0x164/0x220
[ 1477.522192]  ? mark_held_locks+0xa6/0xf0
[ 1477.526245]  handle_mm_fault+0x455/0x9c0
[ 1477.530293]  __get_user_pages+0x445/0x11d0
[ 1477.534515]  ? follow_page_mask+0x18a0/0x18a0
[ 1477.538997]  ? perf_trace_lock+0xf7/0x490
[ 1477.543130]  ? lock_acquire+0x170/0x3f0
[ 1477.547110]  populate_vma_page_range+0x17b/0x210
[ 1477.551861]  __mm_populate+0x195/0x2c0
[ 1477.555746]  ? populate_vma_page_range+0x210/0x210
[ 1477.560667]  ? security_capable+0x88/0xb0
[ 1477.564819]  SyS_mlockall+0x3ff/0x520
[ 1477.568614]  ? SyS_munlock+0xf0/0xf0
[ 1477.572318]  do_syscall_64+0x1d5/0x640
[ 1477.576280]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1477.581451] RIP: 0033:0x4665f9
[ 1477.584621] RSP: 002b:00007f8d45302188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1477.592309] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9
[ 1477.599652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1477.606909] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1477.614212] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008
[ 1477.621480] R13: 00007ffc7922e83f R14: 00007f8d45302300 R15: 0000000000022000
[ 1478.579809] Mem-Info:
[ 1478.600872] active_anon:121141 inactive_anon:1301556 isolated_anon:0
[ 1478.600872]  active_file:38 inactive_file:0 isolated_file:0
[ 1478.600872]  unevictable:50293 dirty:0 writeback:0 unstable:0
[ 1478.600872]  slab_reclaimable:14492 slab_unreclaimable:111583
[ 1478.600872]  mapped:57943 shmem:68370 pagetables:7751 bounce:0
[ 1478.600872]  free:25132 free_pcp:4 free_cma:0
[ 1478.787819] Node 0 active_anon:478084kB inactive_anon:1477628kB active_file:24kB inactive_file:0kB unevictable:178680kB isolated(anon):0kB isolated(file):0kB mapped:91124kB dirty:0kB writeback:0kB shmem:136096kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1478.958228] Node 1 active_anon:6480kB inactive_anon:3728596kB active_file:0kB inactive_file:52kB unevictable:22492kB isolated(anon):0kB isolated(file):0kB mapped:140648kB dirty:0kB writeback:0kB shmem:137384kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1479.024386] Node 0 DMA free:11064kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3896kB active_file:0kB inactive_file:0kB unevictable:32kB writepending:0kB present:15992kB managed:15908kB mlocked:32kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1479.084768] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1479.089866] Node 0 DMA32 free:35888kB min:36200kB low:45248kB high:54296kB active_anon:478068kB inactive_anon:1473732kB active_file:132kB inactive_file:0kB unevictable:178648kB writepending:0kB present:3129332kB managed:2788128kB mlocked:178648kB kernel_stack:8672kB pagetables:10940kB bounce:0kB free_pcp:16kB local_pcp:16kB free_cma:0kB
[ 1479.284996] lowmem_reserve[]: 0 0 0 0 0
[ 1479.319220] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1479.493240] lowmem_reserve[]: 0 0 0 0 0
[ 1479.523172] Node 1 Normal free:53672kB min:53696kB low:67120kB high:80544kB active_anon:6480kB inactive_anon:3728596kB active_file:0kB inactive_file:48kB unevictable:22492kB writepending:0kB present:4194304kB managed:4128256kB mlocked:22492kB kernel_stack:5024kB pagetables:20064kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1479.697128] lowmem_reserve[]: 0 0 0 0 0
[ 1479.722601] Node 0 DMA: 16*4kB (UME) 19*8kB (UM) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11064kB
[ 1479.824676] Node 0 DMA32: 352*4kB (UM) 1356*8kB (UME) 1041*16kB (UM) 94*32kB (UM) 38*64kB (M) 10*128kB (UM) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35888kB
[ 1479.911004] 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
[ 1480.003057] Node 1 Normal: 19*4kB (UME) 576*8kB (UME) 655*16kB (UME) 1197*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53468kB
[ 1480.037834] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1480.052578] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1480.061846] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1480.109392] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1480.124635] 72899 total pagecache pages
[ 1480.128795] 0 pages in swap cache
[ 1480.132427] Swap cache stats: add 0, delete 0, find 0/0
[ 1480.209721] Free swap  = 0kB
[ 1480.218328] Total swap = 0kB
[ 1480.245104] 2097051 pages RAM
[ 1480.248647] 0 pages HighMem/MovableOnly
[ 1480.256936] 363849 pages reserved
[ 1480.264359] 0 pages cma reserved
[ 1480.282356] Out of memory (oom_kill_allocating_task): Kill process 11689 (syz-executor.5) score 0 or sacrifice child
[ 1480.301339] Killed process 11689 (syz-executor.5) total-vm:93384kB, anon-rss:2908kB, file-rss:40284kB, shmem-rss:0kB
[ 1480.324214] oom_reaper: reaped process 11689 (syz-executor.5), now anon-rss:3024kB, file-rss:5464kB, shmem-rss:0kB
17:27:04 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:27:04 executing program 1:
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:27:04 executing program 2:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

17:27:04 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:27:04 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

17:27:04 executing program 1:
mlockall(0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:27:04 executing program 5:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
read$FUSE(0xffffffffffffffff, &(0x7f00000000c0)={0x2020, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}, 0x2020)
perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x4, 0x80, 0x6, 0x81, 0x0, 0xeb, 0x1801, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80000001, 0x1, @perf_config_ext={0xfff, 0x8001}, 0x53011, 0x8, 0x8, 0x5, 0x9, 0x0, 0xf1b, 0x0, 0x1, 0x0, 0x7fff}, r0, 0x1, 0xffffffffffffffff, 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)

17:27:04 executing program 1:
mlockall(0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1481.233663] syz-executor.1 invoked oom-killer: gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1481.331878] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1481.369591] CPU: 0 PID: 11722 Comm: syz-executor.1 Not tainted 4.14.231-syzkaller #0
[ 1481.377497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1481.386920] Call Trace:
[ 1481.389524]  dump_stack+0x1b2/0x281
[ 1481.393153]  dump_header+0x178/0x82f
[ 1481.396869]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1481.401968]  ? ___ratelimit+0x2cd/0x530
[ 1481.405941]  oom_kill_process.cold+0x10/0xa40
[ 1481.410469]  out_of_memory+0xe3e/0x1190
[ 1481.414445]  ? oom_killer_disable+0x1c0/0x1c0
[ 1481.418936]  ? mutex_trylock+0x152/0x1a0
[ 1481.422996]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1481.427854]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1481.432701]  ? fs_reclaim_release+0xd0/0x110
[ 1481.437115]  ? lock_acquire+0x170/0x3f0
[ 1481.441095]  alloc_pages_current+0x155/0x260
[ 1481.445504]  pte_alloc_one+0x15/0x100
[ 1481.449304]  __do_fault+0x200/0x380
[ 1481.452927]  __handle_mm_fault+0x2373/0x4620
[ 1481.457335]  ? vm_insert_page+0x7c0/0x7c0
[ 1481.461480]  ? perf_trace_lock_acquire+0x510/0x510
[ 1481.466413]  ? mark_held_locks+0xa6/0xf0
[ 1481.470474]  handle_mm_fault+0x455/0x9c0
[ 1481.474533]  __do_page_fault+0x549/0xad0
[ 1481.478592]  ? spurious_fault+0x640/0x640
[ 1481.482836]  ? do_page_fault+0x60/0x500
[ 1481.486817]  ? page_fault+0x2f/0x50
[ 1481.490439]  page_fault+0x45/0x50
[ 1481.493883] RIP: 0000:          (null)
[ 1481.498265] RSP: 0003:0000000000000000 EFLAGS: 00000001
[ 1481.937323] Mem-Info:
[ 1481.950690] active_anon:121202 inactive_anon:1301556 isolated_anon:0
[ 1481.950690]  active_file:35 inactive_file:16 isolated_file:0
[ 1481.950690]  unevictable:49409 dirty:0 writeback:0 unstable:0
[ 1481.950690]  slab_reclaimable:14538 slab_unreclaimable:112291
[ 1481.950690]  mapped:58214 shmem:68370 pagetables:7814 bounce:0
[ 1481.950690]  free:25099 free_pcp:0 free_cma:0
[ 1482.034974] Node 0 active_anon:478036kB inactive_anon:1477624kB active_file:24kB inactive_file:20kB unevictable:173296kB isolated(anon):0kB isolated(file):0kB mapped:90868kB dirty:0kB writeback:0kB shmem:136092kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1482.242452] Node 1 active_anon:6772kB inactive_anon:3728600kB active_file:0kB inactive_file:8kB unevictable:24340kB isolated(anon):0kB isolated(file):0kB mapped:141988kB dirty:0kB writeback:0kB shmem:137388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1482.324957] Node 0 DMA free:11068kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3896kB active_file:0kB inactive_file:0kB unevictable:28kB writepending:0kB present:15992kB managed:15908kB mlocked:28kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1482.411269] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1482.435113] Node 0 DMA32 free:36196kB min:36200kB low:45248kB high:54296kB active_anon:478020kB inactive_anon:1473728kB active_file:24kB inactive_file:20kB unevictable:173268kB writepending:0kB present:3129332kB managed:2788128kB mlocked:173268kB kernel_stack:8512kB pagetables:10744kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1482.647764] lowmem_reserve[]: 0 0 0 0 0
[ 1482.673160] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1482.849083] lowmem_reserve[]: 0 0 0 0 0
[ 1482.875918] Node 1 Normal free:53552kB min:53696kB low:67120kB high:80544kB active_anon:6772kB inactive_anon:3728600kB active_file:100kB inactive_file:28kB unevictable:24340kB writepending:0kB present:4194304kB managed:4128256kB mlocked:24340kB kernel_stack:5248kB pagetables:20512kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1482.926448] lowmem_reserve[]: 0 0 0 0 0
[ 1482.949861] Node 0 DMA: 17*4kB (UME) 19*8kB (UM) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11068kB
[ 1483.012221] Node 0 DMA32: 388*4kB (UME) 1451*8kB (UME) 975*16kB (UME) 96*32kB (UME) 38*64kB (ME) 9*128kB (ME) 2*256kB (UE) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35928kB
[ 1483.039125] 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
[ 1483.053965] Node 1 Normal: 35*4kB (UME) 304*8kB (UME) 817*16kB (UME) 1187*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53628kB
[ 1483.081626] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1483.093347] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1483.109983] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1483.121699] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1483.138389] 73858 total pagecache pages
[ 1483.142399] 0 pages in swap cache
[ 1483.151401] Swap cache stats: add 0, delete 0, find 0/0
[ 1483.162155] Free swap  = 0kB
[ 1483.170677] Total swap = 0kB
[ 1483.173719] 2097051 pages RAM
[ 1483.182179] 0 pages HighMem/MovableOnly
[ 1483.191781] 363849 pages reserved
[ 1483.200970] 0 pages cma reserved
[ 1483.204387] Out of memory (oom_kill_allocating_task): Kill process 11722 (syz-executor.1) score 0 or sacrifice child
[ 1483.223093] Killed process 11722 (syz-executor.1) total-vm:93120kB, anon-rss:104kB, file-rss:34880kB, shmem-rss:0kB
[ 1483.253911] oom_reaper: reaped process 11722 (syz-executor.1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1483.406835] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1483.479814] syz-fuzzer cpuset=/ mems_allowed=0-1
[ 1483.517027] CPU: 0 PID: 7972 Comm: syz-fuzzer Not tainted 4.14.231-syzkaller #0
[ 1483.524495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1483.533858] Call Trace:
[ 1483.536431]  dump_stack+0x1b2/0x281
[ 1483.540302]  dump_header+0x178/0x82f
[ 1483.543997]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1483.549079]  ? ___ratelimit+0x2cd/0x530
[ 1483.553036]  oom_kill_process.cold+0x10/0xa40
[ 1483.557537]  out_of_memory+0xe3e/0x1190
[ 1483.561494]  ? oom_killer_disable+0x1c0/0x1c0
[ 1483.565975]  ? mutex_trylock+0x152/0x1a0
[ 1483.570018]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1483.574850]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1483.579683]  alloc_pages_current+0x155/0x260
[ 1483.584073]  filemap_fault+0x11a1/0x1ad0
[ 1483.588121]  ext4_filemap_fault+0x84/0xb0
[ 1483.592263]  __do_fault+0xfa/0x380
[ 1483.595785]  __handle_mm_fault+0x2497/0x4620
[ 1483.600175]  ? vm_insert_page+0x7c0/0x7c0
[ 1483.604303]  ? perf_trace_lock_acquire+0x510/0x510
[ 1483.609219]  ? mark_held_locks+0xa6/0xf0
[ 1483.613266]  handle_mm_fault+0x455/0x9c0
[ 1483.617311]  __do_page_fault+0x549/0xad0
[ 1483.621354]  ? spurious_fault+0x640/0x640
[ 1483.625481]  ? do_page_fault+0x60/0x500
[ 1483.629436]  ? page_fault+0x2f/0x50
[ 1483.633043]  page_fault+0x45/0x50
[ 1483.636492] RIP: 0009:0x80c0011e4000
17:27:07 executing program 1:
mlockall(0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:27:07 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1483.640197] RSP: 4e20:000000c00003dfa0 EFLAGS: 0043b6a0
[ 1483.904022] Mem-Info:
[ 1483.920402] active_anon:121229 inactive_anon:1301582 isolated_anon:0
[ 1483.920402]  active_file:2566 inactive_file:2428 isolated_file:53
[ 1483.920402]  unevictable:39454 dirty:18 writeback:0 unstable:0
[ 1483.920402]  slab_reclaimable:14549 slab_unreclaimable:112271
[ 1483.920402]  mapped:54504 shmem:68370 pagetables:7767 bounce:0
17:27:07 executing program 2:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

17:27:07 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

[ 1483.920402]  free:30059 free_pcp:352 free_cma:0
[ 1483.962124] Node 0 active_anon:477972kB inactive_anon:1477632kB active_file:6996kB inactive_file:3448kB unevictable:157696kB isolated(anon):0kB isolated(file):128kB mapped:84052kB dirty:100kB writeback:0kB shmem:136092kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
17:27:08 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

17:27:08 executing program 5:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
read$FUSE(0xffffffffffffffff, &(0x7f00000000c0)={0x2020, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}, 0x2020)
perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x4, 0x80, 0x6, 0x81, 0x0, 0xeb, 0x1801, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80000001, 0x1, @perf_config_ext={0xfff, 0x8001}, 0x53011, 0x8, 0x8, 0x5, 0x9, 0x0, 0xf1b, 0x0, 0x1, 0x0, 0x7fff}, r0, 0x1, 0xffffffffffffffff, 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)

17:27:08 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1483.999331] Node 1 active_anon:7076kB inactive_anon:3728604kB active_file:3300kB inactive_file:6732kB unevictable:0kB isolated(anon):0kB isolated(file):84kB mapped:134884kB dirty:60kB writeback:0kB shmem:137388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1484.040628] Node 0 DMA free:11064kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3896kB 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
[ 1484.097861] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1484.131649] Node 0 DMA32 free:40156kB min:36200kB low:45248kB high:54296kB active_anon:477956kB inactive_anon:1473736kB active_file:2704kB inactive_file:3400kB unevictable:163240kB writepending:100kB present:3129332kB managed:2788128kB mlocked:162736kB kernel_stack:8384kB pagetables:10488kB bounce:0kB free_pcp:796kB local_pcp:188kB free_cma:0kB
[ 1484.263791] lowmem_reserve[]: 0 0 0 0 0
[ 1484.267949] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1484.295125] lowmem_reserve[]: 0 0 0 0 0
[ 1484.299189] Node 1 Normal free:53516kB min:53696kB low:67120kB high:80544kB active_anon:6976kB inactive_anon:3728604kB active_file:3000kB inactive_file:3136kB unevictable:17136kB writepending:60kB present:4194304kB managed:4128256kB mlocked:17136kB kernel_stack:5312kB pagetables:20344kB bounce:0kB free_pcp:164kB local_pcp:44kB free_cma:0kB
[ 1484.339326] lowmem_reserve[]: 0 0 0 0 0
[ 1484.343420] Node 0 DMA: 24*4kB (UME) 15*8kB (M) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11064kB
[ 1484.360405] Node 0 DMA32: 505*4kB (UME) 1671*8kB (UME) 923*16kB (ME) 93*32kB (UM) 33*64kB (M) 6*128kB (UM) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36268kB
[ 1484.395752] 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
[ 1484.416776] Node 1 Normal: 3*4kB (E) 341*8kB (ME) 819*16kB (UME) 1185*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53764kB
[ 1484.431703] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1484.442009] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1484.450820] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1484.459924] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1484.468686] 74708 total pagecache pages
[ 1484.472943] 0 pages in swap cache
[ 1484.477134] Swap cache stats: add 0, delete 0, find 0/0
[ 1484.482637] Free swap  = 0kB
[ 1484.485867] Total swap = 0kB
[ 1484.489049] 2097051 pages RAM
[ 1484.492337] 0 pages HighMem/MovableOnly
[ 1484.496672] 363849 pages reserved
[ 1484.500291] 0 pages cma reserved
[ 1484.503855] Out of memory (oom_kill_allocating_task): Kill process 7972 (syz-fuzzer) score 0 or sacrifice child
[ 1484.514493] Killed process 11193 (syz-executor.5) total-vm:84924kB, anon-rss:68kB, file-rss:0kB, shmem-rss:0kB
[ 1484.560522] oom_reaper: reaped process 11193 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1484.881175] systemd-journal invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null),  order=1, oom_score_adj=0
[ 1484.912869] systemd-journal cpuset=/ mems_allowed=0-1
[ 1484.923338] CPU: 1 PID: 10871 Comm: systemd-journal Not tainted 4.14.231-syzkaller #0
[ 1484.931421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1484.940769] Call Trace:
[ 1484.943356]  dump_stack+0x1b2/0x281
[ 1484.946973]  dump_header+0x178/0x82f
[ 1484.950707]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1484.955789]  ? ___ratelimit+0x2cd/0x530
[ 1484.959745]  oom_kill_process.cold+0x10/0xa40
[ 1484.964231]  out_of_memory+0xe3e/0x1190
[ 1484.968196]  ? oom_killer_disable+0x1c0/0x1c0
[ 1484.972677]  ? mutex_trylock+0x152/0x1a0
[ 1484.976731]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1484.981691]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1484.986518]  ? perf_trace_lock+0xf7/0x490
[ 1484.990662]  ? perf_trace_lock+0xf7/0x490
[ 1484.994799]  ? cache_grow_begin+0x3f/0x700
[ 1484.999025]  cache_grow_begin+0x91/0x700
[ 1485.003068]  fallback_alloc+0x207/0x2c0
[ 1485.007042]  kmem_cache_alloc+0x1e5/0x3c0
[ 1485.011185]  getname_flags+0xc8/0x550
[ 1485.014974]  user_path_at_empty+0x2a/0x50
[ 1485.019105]  SyS_faccessat+0x21b/0x680
[ 1485.023103]  ? SyS_fallocate+0x80/0x80
[ 1485.026996]  ? do_syscall_64+0x4c/0x640
[ 1485.030948]  ? SyS_faccessat+0x680/0x680
[ 1485.035095]  do_syscall_64+0x1d5/0x640
[ 1485.038971]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1485.044144] RIP: 0033:0x7eff4b3c19c7
[ 1485.047839] RSP: 002b:00007ffd442e4e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000015
[ 1485.055533] RAX: ffffffffffffffda RBX: 00007ffd442e7d60 RCX: 00007eff4b3c19c7
[ 1485.062847] RDX: 00007eff4be32a00 RSI: 0000000000000000 RDI: 00005652e6c459a3
[ 1485.070147] RBP: 00007ffd442e4e80 R08: 0000000000000000 R09: 0000000000000000
[ 1485.077397] R10: 0000000000000069 R11: 0000000000000246 R12: 0000000000000000
[ 1485.084678] R13: 0000000000000000 R14: 00007ffd442e7d60 R15: 00007ffd442e5370
[ 1485.096195] Mem-Info:
[ 1485.098629] active_anon:121202 inactive_anon:1301555 isolated_anon:0
[ 1485.098629]  active_file:12 inactive_file:10 isolated_file:0
[ 1485.098629]  unevictable:49732 dirty:0 writeback:0 unstable:0
[ 1485.098629]  slab_reclaimable:14590 slab_unreclaimable:111951
[ 1485.098629]  mapped:58695 shmem:68370 pagetables:7794 bounce:0
[ 1485.098629]  free:25110 free_pcp:30 free_cma:0
[ 1485.138161] Node 0 active_anon:477856kB inactive_anon:1477616kB active_file:40kB inactive_file:40kB unevictable:173292kB isolated(anon):0kB isolated(file):0kB mapped:93164kB dirty:0kB writeback:0kB shmem:136088kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1485.166823] Node 1 active_anon:6952kB inactive_anon:3728604kB active_file:8kB inactive_file:0kB unevictable:25636kB isolated(anon):0kB isolated(file):0kB mapped:141616kB dirty:0kB writeback:0kB shmem:137392kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1485.194610] Node 0 DMA free:11064kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3896kB 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
[ 1485.225685] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1485.230880] Node 0 DMA32 free:36108kB min:36200kB low:45248kB high:54296kB active_anon:477840kB inactive_anon:1473720kB active_file:40kB inactive_file:40kB unevictable:173292kB writepending:0kB present:3129332kB managed:2788128kB mlocked:173292kB kernel_stack:8416kB pagetables:10548kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB
[ 1485.262792] lowmem_reserve[]: 0 0 0 0 0
[ 1485.266829] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1485.295250] lowmem_reserve[]: 0 0 0 0 0
[ 1485.299267] Node 1 Normal free:53268kB min:53696kB low:67120kB high:80544kB active_anon:6952kB inactive_anon:3728604kB active_file:8kB inactive_file:0kB unevictable:25636kB writepending:0kB present:4194304kB managed:4128256kB mlocked:25636kB kernel_stack:5344kB pagetables:20628kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1485.329125] lowmem_reserve[]: 0 0 0 0 0
[ 1485.333130] Node 0 DMA: 24*4kB (UME) 15*8kB (M) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11064kB
[ 1485.348844] Node 0 DMA32: 470*4kB (UME) 1666*8kB (UME) 923*16kB (ME) 94*32kB (UM) 33*64kB (M) 6*128kB (UM) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36120kB
[ 1485.364469] 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
[ 1485.375230] Node 1 Normal: 57*4kB (UME) 78*8kB (UME) 898*16kB (UME) 1187*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53268kB
[ 1485.389325] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1485.398178] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1485.406796] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1485.423783] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1485.432601] 74346 total pagecache pages
[ 1485.442344] 0 pages in swap cache
[ 1485.446005] Swap cache stats: add 0, delete 0, find 0/0
[ 1485.451512] Free swap  = 0kB
[ 1485.460157] Total swap = 0kB
[ 1485.463321] 2097051 pages RAM
[ 1485.466633] 0 pages HighMem/MovableOnly
[ 1485.470706] 363849 pages reserved
[ 1485.479666] 0 pages cma reserved
[ 1485.483112] Out of memory (oom_kill_allocating_task): Kill process 10871 (systemd-journal) score 0 or sacrifice child
[ 1485.493999] Killed process 10871 (systemd-journal) total-vm:46096kB, anon-rss:472kB, file-rss:0kB, shmem-rss:2020kB
[ 1485.508406] oom_reaper: reaped process 10871 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:2020kB
[ 1485.798437] syz-executor.4 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=1000
[ 1485.900530] syz-executor.4 cpuset=/ mems_allowed=0-1
[ 1485.923726] CPU: 1 PID: 11744 Comm: syz-executor.4 Not tainted 4.14.231-syzkaller #0
[ 1485.931627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1485.941061] Call Trace:
[ 1485.943652]  dump_stack+0x1b2/0x281
[ 1485.947280]  dump_header+0x178/0x82f
[ 1485.950997]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1485.956101]  ? ___ratelimit+0x2cd/0x530
[ 1485.960078]  oom_kill_process.cold+0x10/0xa40
[ 1485.964669]  out_of_memory+0xe3e/0x1190
[ 1485.968646]  ? oom_killer_disable+0x1c0/0x1c0
[ 1485.973141]  ? mutex_trylock+0x152/0x1a0
[ 1485.977203]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1485.982062]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1485.986926]  alloc_pages_current+0x155/0x260
[ 1485.991336]  filemap_fault+0x11a1/0x1ad0
[ 1485.995409]  ext4_filemap_fault+0x84/0xb0
[ 1485.999556]  __do_fault+0xfa/0x380
[ 1486.003094]  __handle_mm_fault+0x2497/0x4620
[ 1486.007505]  ? vm_insert_page+0x7c0/0x7c0
[ 1486.011663]  ? do_raw_spin_unlock+0x164/0x220
[ 1486.016175]  ? mark_held_locks+0xa6/0xf0
[ 1486.020239]  handle_mm_fault+0x455/0x9c0
[ 1486.024309]  __get_user_pages+0x445/0x11d0
[ 1486.028554]  ? follow_page_mask+0x18a0/0x18a0
[ 1486.033047]  ? perf_trace_lock+0xf7/0x490
[ 1486.037197]  ? lock_acquire+0x170/0x3f0
[ 1486.041173]  populate_vma_page_range+0x17b/0x210
[ 1486.045933]  __mm_populate+0x195/0x2c0
[ 1486.049932]  ? populate_vma_page_range+0x210/0x210
[ 1486.054862]  ? security_capable+0x88/0xb0
[ 1486.059014]  SyS_mlockall+0x3ff/0x520
[ 1486.062809]  ? SyS_munlock+0xf0/0xf0
[ 1486.066517]  do_syscall_64+0x1d5/0x640
[ 1486.070412]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1486.075599] RIP: 0033:0x4665f9
[ 1486.078786] RSP: 002b:00007f63f92ba188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1486.086491] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9
[ 1486.093754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1486.101017] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1486.108278] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008
[ 1486.115539] R13: 00007ffe3201ea1f R14: 00007f63f92ba300 R15: 0000000000022000
[ 1486.132053] Mem-Info:
[ 1486.134599] active_anon:121085 inactive_anon:1301554 isolated_anon:0
[ 1486.134599]  active_file:16 inactive_file:6 isolated_file:0
[ 1486.134599]  unevictable:49732 dirty:0 writeback:0 unstable:0
[ 1486.134599]  slab_reclaimable:14590 slab_unreclaimable:111948
[ 1486.134599]  mapped:58179 shmem:68370 pagetables:7770 bounce:0
[ 1486.134599]  free:25201 free_pcp:97 free_cma:0
[ 1486.197902] Node 0 active_anon:477668kB inactive_anon:1477616kB active_file:60kB inactive_file:20kB unevictable:173292kB isolated(anon):0kB isolated(file):0kB mapped:93160kB dirty:0kB writeback:0kB shmem:136088kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1486.400160] Node 1 active_anon:6672kB inactive_anon:3728600kB active_file:4kB inactive_file:4kB unevictable:25636kB isolated(anon):0kB isolated(file):0kB mapped:139556kB dirty:0kB writeback:0kB shmem:137392kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1486.617816] Node 0 DMA free:11064kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3896kB 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
[ 1486.852885] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1486.891393] Node 0 DMA32 free:36156kB min:36200kB low:45248kB high:54296kB active_anon:477652kB inactive_anon:1473720kB active_file:40kB inactive_file:36kB unevictable:173292kB writepending:0kB present:3129332kB managed:2788128kB mlocked:173292kB kernel_stack:8416kB pagetables:10492kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1487.140351] lowmem_reserve[]: 0 0 0 0 0
[ 1487.158845] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1487.248292] lowmem_reserve[]: 0 0 0 0 0
[ 1487.252339] Node 1 Normal free:55864kB min:53696kB low:67120kB high:80544kB active_anon:6672kB inactive_anon:3730932kB active_file:4704kB inactive_file:536kB unevictable:15692kB writepending:0kB present:4194304kB managed:4128256kB mlocked:15716kB kernel_stack:5120kB pagetables:20292kB bounce:0kB free_pcp:756kB local_pcp:672kB free_cma:0kB
[ 1487.294299] lowmem_reserve[]: 0 0 0 0 0
[ 1487.299299] Node 0 DMA: 24*4kB (UME) 15*8kB (M) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11064kB
[ 1487.317417] Node 0 DMA32: 1669*4kB (UME) 1813*8kB (UME) 925*16kB (UME) 94*32kB (UM) 33*64kB (M) 6*128kB (UM) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 42124kB
[ 1487.340388] 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
[ 1487.351652] Node 1 Normal: 1516*4kB (UME) 509*8kB (UME) 901*16kB (UME) 1197*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 62920kB
17:27:11 executing program 2:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

17:27:11 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

[ 1487.409616] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
17:27:11 executing program 5:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
read$FUSE(0xffffffffffffffff, &(0x7f00000000c0)={0x2020, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}, 0x2020)
perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x4, 0x80, 0x6, 0x81, 0x0, 0xeb, 0x1801, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80000001, 0x1, @perf_config_ext={0xfff, 0x8001}, 0x53011, 0x8, 0x8, 0x5, 0x9, 0x0, 0xf1b, 0x0, 0x1, 0x0, 0x7fff}, r0, 0x1, 0xffffffffffffffff, 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)

[ 1487.466969] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1487.493995] systemd[1]: systemd-journald.service: Failed with result 'signal'.
[ 1487.524387] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1487.560823] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart.
17:27:11 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1487.566969] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
17:27:11 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1487.653200] 76805 total pagecache pages
[ 1487.674815] 0 pages in swap cache
[ 1487.678620] systemd[1]: Stopped Journal Service.
[ 1487.707629] Swap cache stats: add 0, delete 0, find 0/0
[ 1487.744219] Free swap  = 0kB
[ 1487.767257] Total swap = 0kB
[ 1487.779209] systemd[1]: Starting Journal Service...
[ 1487.790588] 2097051 pages RAM
[ 1487.820136] 0 pages HighMem/MovableOnly
[ 1487.856778] 363849 pages reserved
[ 1487.865548] systemd[1]: Starting Load/Save RF Kill Switch Status...
[ 1487.880480] 0 pages cma reserved
[ 1487.916456] Out of memory (oom_kill_allocating_task): Kill process 11744 (syz-executor.4) score 0 or sacrifice child
[ 1487.983188] Killed process 11744 (syz-executor.4) total-vm:93384kB, anon-rss:244kB, file-rss:38096kB, shmem-rss:0kB
[ 1488.029688] oom_reaper: reaped process 11744 (syz-executor.4), now anon-rss:244kB, file-rss:3472kB, shmem-rss:0kB
[ 1488.247530] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 1488.257465] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 1488.279319] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 1488.291606] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 1488.300997] device bridge_slave_1 left promiscuous mode
[ 1488.312115] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1488.320386] device bridge_slave_0 left promiscuous mode
[ 1488.327279] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1488.337393] device veth1_macvtap left promiscuous mode
[ 1488.342865] device veth0_macvtap left promiscuous mode
[ 1488.349995] device veth1_vlan left promiscuous mode
[ 1488.369127] device veth0_vlan left promiscuous mode
[ 1488.561914] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1488.623653] systemd-journal cpuset=/ mems_allowed=0-1
[ 1488.640924] CPU: 0 PID: 11767 Comm: systemd-journal Not tainted 4.14.231-syzkaller #0
[ 1488.648903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1488.658246] Call Trace:
[ 1488.660820]  dump_stack+0x1b2/0x281
[ 1488.664440]  dump_header+0x178/0x82f
[ 1488.668156]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1488.673342]  ? ___ratelimit+0x2cd/0x530
[ 1488.677313]  oom_kill_process.cold+0x10/0xa40
[ 1488.681803]  out_of_memory+0xe3e/0x1190
[ 1488.685777]  ? oom_killer_disable+0x1c0/0x1c0
[ 1488.690263]  ? mutex_trylock+0x152/0x1a0
[ 1488.694311]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1488.699149]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1488.703994]  alloc_pages_current+0x155/0x260
[ 1488.708404]  filemap_fault+0x11a1/0x1ad0
[ 1488.712459]  ext4_filemap_fault+0x84/0xb0
[ 1488.716594]  __do_fault+0xfa/0x380
[ 1488.720126]  __handle_mm_fault+0x2497/0x4620
[ 1488.724524]  ? vm_insert_page+0x7c0/0x7c0
[ 1488.728676]  ? perf_trace_lock_acquire+0x510/0x510
[ 1488.733636]  ? mark_held_locks+0xa6/0xf0
[ 1488.737690]  handle_mm_fault+0x455/0x9c0
[ 1488.741749]  __do_page_fault+0x549/0xad0
[ 1488.745809]  ? spurious_fault+0x640/0x640
[ 1488.749953]  ? do_page_fault+0x60/0x500
[ 1488.753916]  ? page_fault+0x2f/0x50
[ 1488.757534]  page_fault+0x45/0x50
[ 1488.760978] RIP: 0000:0x7f9d0a9c9740
[ 1488.764680] RSP: a9cf000:0000000000000001 EFLAGS: 00000012
[ 1488.769417] Mem-Info:
[ 1488.777609] active_anon:121188 inactive_anon:1301553 isolated_anon:0
[ 1488.777609]  active_file:10 inactive_file:22 isolated_file:0
[ 1488.777609]  unevictable:59494 dirty:0 writeback:0 unstable:0
[ 1488.777609]  slab_reclaimable:14662 slab_unreclaimable:110882
[ 1488.777609]  mapped:47972 shmem:68366 pagetables:7763 bounce:0
[ 1488.777609]  free:25002 free_pcp:30 free_cma:0
[ 1488.822529] Node 0 active_anon:477724kB inactive_anon:1477612kB active_file:24kB inactive_file:16kB unevictable:184460kB isolated(anon):0kB isolated(file):0kB mapped:80832kB dirty:0kB writeback:0kB shmem:136076kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1488.861743] Node 1 active_anon:7028kB inactive_anon:3728600kB active_file:36kB inactive_file:52kB unevictable:53516kB isolated(anon):0kB isolated(file):0kB mapped:111056kB dirty:0kB writeback:0kB shmem:137388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1488.901153] Node 0 DMA free:11064kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3896kB 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
[ 1488.935960] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1488.941053] Node 0 DMA32 free:35752kB min:36200kB low:45248kB high:54296kB active_anon:477708kB inactive_anon:1473716kB active_file:24kB inactive_file:4kB unevictable:184268kB writepending:0kB present:3129332kB managed:2788128kB mlocked:184268kB kernel_stack:8448kB pagetables:10460kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1488.979356] lowmem_reserve[]: 0 0 0 0 0
[ 1488.983386] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1489.019471] lowmem_reserve[]: 0 0 0 0 0
[ 1489.023508] Node 1 Normal free:53556kB min:53696kB low:67120kB high:80544kB active_anon:7032kB inactive_anon:3728600kB active_file:44kB inactive_file:0kB unevictable:53516kB writepending:0kB present:4194304kB managed:4128256kB mlocked:53516kB kernel_stack:5184kB pagetables:20592kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB
[ 1489.066645] lowmem_reserve[]: 0 0 0 0 0
[ 1489.070684] Node 0 DMA: 24*4kB (UME) 15*8kB (M) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11064kB
[ 1489.099933] Node 0 DMA32: 1906*4kB (UE) 607*8kB (UME) 1094*16kB (UME) 94*32kB (UME) 35*64kB (ME) 5*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35872kB
[ 1489.128115] 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
[ 1489.152710] Node 1 Normal: 865*4kB (UM) 660*8kB (UME) 791*16kB (UME) 869*32kB (UME) 56*64kB (UME) 4*128kB (ME) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53556kB
[ 1489.178836] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1489.193163] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1489.207407] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1489.221837] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1489.236127] 72827 total pagecache pages
[ 1489.240231] 0 pages in swap cache
[ 1489.243779] Swap cache stats: add 0, delete 0, find 0/0
[ 1489.257242] Free swap  = 0kB
[ 1489.260387] Total swap = 0kB
[ 1489.263497] 2097051 pages RAM
[ 1489.272077] 0 pages HighMem/MovableOnly
[ 1489.281524] 363849 pages reserved
[ 1489.290670] 0 pages cma reserved
[ 1489.299567] Out of memory (oom_kill_allocating_task): Kill process 11767 (systemd-journal) score 0 or sacrifice child
[ 1489.321621] Killed process 11767 (systemd-journal) total-vm:37776kB, anon-rss:176kB, file-rss:0kB, shmem-rss:0kB
[ 1489.343639] oom_reaper: reaped process 11767 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1489.359773] kworker/0:1 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null),  order=1, oom_score_adj=0
[ 1489.467273] kworker/0:1 cpuset=/ mems_allowed=0-1
[ 1489.505799] CPU: 0 PID: 24 Comm: kworker/0:1 Not tainted 4.14.231-syzkaller #0
[ 1489.513175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1489.522534] Workqueue: events cgroup1_release_agent
[ 1489.527542] Call Trace:
[ 1489.530127]  dump_stack+0x1b2/0x281
[ 1489.533751]  dump_header+0x178/0x82f
[ 1489.537464]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1489.542562]  ? ___ratelimit+0x2cd/0x530
[ 1489.546534]  oom_kill_process.cold+0x10/0xa40
[ 1489.551024]  ? lock_downgrade+0x740/0x740
[ 1489.555171]  out_of_memory+0x2dc/0x1190
[ 1489.559144]  ? oom_killer_disable+0x1c0/0x1c0
[ 1489.563632]  ? mutex_trylock+0x152/0x1a0
[ 1489.567689]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1489.572540]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1489.577380]  ? perf_trace_lock+0xf7/0x490
[ 1489.581527]  ? perf_trace_lock+0xf7/0x490
[ 1489.585672]  ? mark_held_locks+0xa6/0xf0
[ 1489.589729]  ? cache_grow_begin+0x3f/0x700
[ 1489.593960]  cache_grow_begin+0x91/0x700
[ 1489.598022]  fallback_alloc+0x207/0x2c0
[ 1489.601997]  kmem_cache_alloc_trace+0x1f1/0x3d0
[ 1489.606665]  cgroup1_release_agent+0xa1/0x250
[ 1489.611152]  ? cgroup1_check_for_release+0x1b0/0x1b0
[ 1489.616256]  ? lock_acquire+0x170/0x3f0
[ 1489.620226]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 1489.625670]  process_one_work+0x793/0x14a0
[ 1489.629903]  ? work_busy+0x320/0x320
[ 1489.633605]  ? worker_thread+0x158/0xff0
[ 1489.637662]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1489.642150]  worker_thread+0x5cc/0xff0
[ 1489.646040]  ? rescuer_thread+0xc80/0xc80
[ 1489.650178]  kthread+0x30d/0x420
[ 1489.653534]  ? kthread_create_on_node+0xd0/0xd0
[ 1489.658194]  ret_from_fork+0x24/0x30
[ 1489.762140] Mem-Info:
[ 1489.764729] active_anon:121164 inactive_anon:1301553 isolated_anon:0
[ 1489.764729]  active_file:37 inactive_file:15 isolated_file:0
[ 1489.764729]  unevictable:59499 dirty:0 writeback:0 unstable:0
[ 1489.764729]  slab_reclaimable:14662 slab_unreclaimable:110893
[ 1489.764729]  mapped:47952 shmem:68366 pagetables:7764 bounce:0
[ 1489.764729]  free:25117 free_pcp:108 free_cma:0
[ 1489.841742] Node 0 active_anon:477724kB inactive_anon:1477612kB active_file:20kB inactive_file:0kB unevictable:184480kB isolated(anon):0kB isolated(file):0kB mapped:80812kB dirty:0kB writeback:0kB shmem:136076kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1489.918450] Node 1 active_anon:6932kB inactive_anon:3728600kB active_file:36kB inactive_file:24kB unevictable:53516kB isolated(anon):0kB isolated(file):12kB mapped:110996kB dirty:0kB writeback:0kB shmem:137388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1489.946776] Node 0 DMA free:11064kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3896kB 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
[ 1489.973338] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1489.978420] Node 0 DMA32 free:35752kB min:36200kB low:45248kB high:54296kB active_anon:477708kB inactive_anon:1473716kB active_file:52kB inactive_file:0kB unevictable:184480kB writepending:0kB present:3129332kB managed:2788128kB mlocked:184480kB kernel_stack:8448kB pagetables:10464kB bounce:0kB free_pcp:188kB local_pcp:188kB free_cma:0kB
[ 1490.008521] lowmem_reserve[]: 0 0 0 0 0
[ 1490.012509] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1490.093856] lowmem_reserve[]: 0 0 0 0 0
[ 1490.097903] Node 1 Normal free:53676kB min:53696kB low:67120kB high:80544kB active_anon:6932kB inactive_anon:3728600kB active_file:140kB inactive_file:20kB unevictable:53516kB writepending:0kB present:4194304kB managed:4128256kB mlocked:53516kB kernel_stack:5184kB pagetables:20592kB bounce:0kB free_pcp:244kB local_pcp:244kB free_cma:0kB
[ 1490.210183] lowmem_reserve[]: 0 0 0 0 0
[ 1490.214381] Node 0 DMA: 24*4kB (UME) 15*8kB (M) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11064kB
[ 1490.277164] Node 0 DMA32: 1876*4kB (UME) 607*8kB (UME) 1094*16kB (UME) 95*32kB (UME) 35*64kB (ME) 5*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35784kB
[ 1490.355405] 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
[ 1490.426313] Node 1 Normal: 895*4kB (UM) 660*8kB (UME) 791*16kB (UME) 869*32kB (UME) 56*64kB (UME) 4*128kB (ME) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53676kB
[ 1490.521511] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1490.547964] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1490.566952] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1490.585814] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1490.607959] 71874 total pagecache pages
[ 1490.611967] 0 pages in swap cache
[ 1490.652096] Swap cache stats: add 0, delete 0, find 0/0
[ 1490.679435] Free swap  = 0kB
[ 1490.682491] Total swap = 0kB
[ 1490.705750] 2097051 pages RAM
[ 1490.719941] 0 pages HighMem/MovableOnly
[ 1490.740314] 363849 pages reserved
[ 1490.761688] 0 pages cma reserved
[ 1490.775534] Out of memory: Kill process 7257 (syz-executor.2) score 1009 or sacrifice child
[ 1490.830055] Killed process 7257 (syz-executor.2) total-vm:93384kB, anon-rss:36772kB, file-rss:34628kB, shmem-rss:0kB
[ 1490.916341] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=9/KILL
[ 1490.972295] systemd[1]: Failed to start Journal Service.
[ 1491.063415] systemd[1]: systemd-journald.service: Unit entered failed state.
[ 1491.079449] systemd[1]: systemd-journald.service: Failed with result 'signal'.
[ 1491.087210] oom_reaper: reaped process 7257 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1491.143619] device hsr_slave_1 left promiscuous mode
[ 1491.152765] systemd[1]: Started Load/Save RF Kill Switch Status.
[ 1491.181270] device hsr_slave_0 left promiscuous mode
[ 1491.231269] team0 (unregistering): Port device team_slave_1 removed
[ 1491.247875] team0 (unregistering): Port device team_slave_0 removed
[ 1491.267873] bond0 (unregistering): Releasing backup interface bond_slave_1
[ 1491.296721] bond0 (unregistering): Releasing backup interface bond_slave_0
[ 1491.371014] bond0 (unregistering): Released all slaves
[ 1491.381873] systemd-journald[11774]: File /run/log/journal/04d8c135ee6b410280ba31a58c89679d/system.journal corrupted or uncleanly shut down, renaming and replacing.
17:27:15 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:27:15 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

17:27:15 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:27:15 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:27:15 executing program 2:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mlockall(0x5)
mlockall(0x7)
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)

[ 1492.361353] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1492.417745] systemd-journal cpuset=/ mems_allowed=0-1
[ 1492.442015] CPU: 0 PID: 11774 Comm: systemd-journal Not tainted 4.14.231-syzkaller #0
[ 1492.450000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1492.459352] Call Trace:
[ 1492.461952]  dump_stack+0x1b2/0x281
[ 1492.465579]  dump_header+0x178/0x82f
[ 1492.469292]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1492.474395]  ? ___ratelimit+0x2cd/0x530
[ 1492.478392]  oom_kill_process.cold+0x10/0xa40
[ 1492.482902]  out_of_memory+0xe3e/0x1190
[ 1492.486880]  ? oom_killer_disable+0x1c0/0x1c0
[ 1492.491366]  ? mutex_trylock+0x152/0x1a0
[ 1492.495427]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1492.500282]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1492.505151]  alloc_pages_current+0x155/0x260
[ 1492.509561]  filemap_fault+0x11a1/0x1ad0
[ 1492.513630]  ext4_filemap_fault+0x84/0xb0
[ 1492.517770]  __do_fault+0xfa/0x380
[ 1492.521307]  __handle_mm_fault+0x2497/0x4620
[ 1492.525709]  ? vm_insert_page+0x7c0/0x7c0
[ 1492.529854]  ? trace_hardirqs_on_caller+0x3a8/0x580
[ 1492.534869]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1492.539621]  ? mark_held_locks+0xa6/0xf0
[ 1492.543677]  handle_mm_fault+0x455/0x9c0
[ 1492.547733]  __do_page_fault+0x549/0xad0
[ 1492.551796]  ? spurious_fault+0x640/0x640
[ 1492.555942]  ? do_page_fault+0x60/0x500
[ 1492.559908]  ? page_fault+0x2f/0x50
[ 1492.563531]  page_fault+0x45/0x50
[ 1492.566974] RIP: de529040:0x7ffe5b0ba020
[ 1492.571019] RSP: 5b0ba060:0000000000000042 EFLAGS: ffffffff
[ 1492.878978] Mem-Info:
[ 1492.888641] active_anon:121113 inactive_anon:1294425 isolated_anon:0
[ 1492.888641]  active_file:5 inactive_file:128 isolated_file:9
[ 1492.888641]  unevictable:66445 dirty:0 writeback:1 unstable:0
[ 1492.888641]  slab_reclaimable:14667 slab_unreclaimable:110780
[ 1492.888641]  mapped:49335 shmem:70414 pagetables:7776 bounce:0
[ 1492.888641]  free:25215 free_pcp:90 free_cma:0
[ 1492.927348] Node 0 active_anon:478280kB inactive_anon:1480128kB active_file:0kB inactive_file:256kB unevictable:181504kB isolated(anon):0kB isolated(file):36kB mapped:81012kB dirty:0kB writeback:4kB shmem:144276kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1492.960003] Node 1 active_anon:6172kB inactive_anon:3697572kB active_file:20kB inactive_file:256kB unevictable:84276kB isolated(anon):0kB isolated(file):0kB mapped:116328kB dirty:0kB writeback:0kB shmem:137380kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1493.050348] Node 0 DMA free:11072kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3888kB 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
[ 1493.081731] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1493.086834] Node 0 DMA32 free:36104kB min:36200kB low:45248kB high:54296kB active_anon:478268kB inactive_anon:1476244kB active_file:100kB inactive_file:124kB unevictable:181532kB writepending:0kB present:3129332kB managed:2788128kB mlocked:181532kB kernel_stack:8448kB pagetables:10676kB bounce:0kB free_pcp:512kB local_pcp:332kB free_cma:0kB
[ 1493.121739] lowmem_reserve[]: 0 0 0 0 0
[ 1493.125934] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1493.155876] lowmem_reserve[]: 0 0 0 0 0
[ 1493.159884] Node 1 Normal free:53580kB min:53696kB low:67120kB high:80544kB active_anon:6148kB inactive_anon:3697632kB active_file:12kB inactive_file:124kB unevictable:84656kB writepending:0kB present:4194304kB managed:4128256kB mlocked:84656kB kernel_stack:5248kB pagetables:20560kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1493.193566] lowmem_reserve[]: 0 0 0 0 0
[ 1493.200478] Node 0 DMA: 26*4kB (UME) 15*8kB (M) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11072kB
[ 1493.221008] Node 0 DMA32: 2018*4kB (UME) 216*8kB (UME) 1274*16kB (UME) 115*32kB (UME) 33*64kB (ME) 5*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36616kB
[ 1493.240522] 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
[ 1493.251314] Node 1 Normal: 779*4kB (UM) 580*8kB (UME) 809*16kB (UE) 879*32kB (UME) 67*64kB (UME) 4*128kB (ME) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53884kB
[ 1493.270508] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1493.279782] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1493.292512] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1493.301413] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1493.314100] 75916 total pagecache pages
[ 1493.318081] 0 pages in swap cache
[ 1493.321524] Swap cache stats: add 0, delete 0, find 0/0
[ 1493.330231] Free swap  = 0kB
[ 1493.333246] Total swap = 0kB
[ 1493.337188] 2097051 pages RAM
[ 1493.340318] 0 pages HighMem/MovableOnly
[ 1493.348221] 363849 pages reserved
[ 1493.351682] 0 pages cma reserved
[ 1493.367019] Out of memory (oom_kill_allocating_task): Kill process 11774 (systemd-journal) score 0 or sacrifice child
[ 1493.379423] Killed process 11774 (systemd-journal) total-vm:46096kB, anon-rss:464kB, file-rss:0kB, shmem-rss:1280kB
[ 1493.394364] oom_reaper: reaped process 11774 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:1280kB
[ 1493.494838] syz-executor.1 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1493.512834] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1493.573640] CPU: 0 PID: 11782 Comm: syz-executor.1 Not tainted 4.14.231-syzkaller #0
[ 1493.581545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1493.590891] Call Trace:
[ 1493.593469]  dump_stack+0x1b2/0x281
[ 1493.597088]  dump_header+0x178/0x82f
[ 1493.600793]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1493.605886]  ? ___ratelimit+0x2cd/0x530
[ 1493.609862]  oom_kill_process.cold+0x10/0xa40
[ 1493.614363]  out_of_memory+0xe3e/0x1190
[ 1493.618331]  ? oom_killer_disable+0x1c0/0x1c0
[ 1493.622806]  ? mutex_trylock+0x152/0x1a0
[ 1493.626927]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1493.631760]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1493.636590]  ? __lock_acquire+0x5fc/0x3f20
[ 1493.640879]  alloc_pages_vma+0xd2/0x6d0
[ 1493.644856]  __handle_mm_fault+0x25fa/0x4620
[ 1493.649258]  ? vm_insert_page+0x7c0/0x7c0
[ 1493.653386]  ? do_raw_spin_unlock+0x164/0x220
[ 1493.657909]  ? mark_held_locks+0xa6/0xf0
[ 1493.661958]  handle_mm_fault+0x455/0x9c0
[ 1493.666023]  __get_user_pages+0x445/0x11d0
[ 1493.670265]  ? follow_page_mask+0x18a0/0x18a0
[ 1493.674754]  ? perf_trace_lock+0xf7/0x490
[ 1493.678892]  ? lock_acquire+0x170/0x3f0
[ 1493.682849]  populate_vma_page_range+0x17b/0x210
[ 1493.687598]  __mm_populate+0x195/0x2c0
[ 1493.691483]  ? populate_vma_page_range+0x210/0x210
[ 1493.696406]  ? security_capable+0x88/0xb0
[ 1493.700547]  SyS_mlockall+0x3ff/0x520
[ 1493.704335]  ? SyS_munlock+0xf0/0xf0
[ 1493.708055]  do_syscall_64+0x1d5/0x640
[ 1493.711946]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1493.717132] RIP: 0033:0x4665f9
[ 1493.720316] RSP: 002b:00007f32c00ad188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1493.728028] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1493.735294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1493.742557] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1493.749821] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1493.757095] R13: 00007ffc075c8bef R14: 00007f32c00ad300 R15: 0000000000022000
[ 1493.773450] Mem-Info:
[ 1493.776098] active_anon:120994 inactive_anon:1294665 isolated_anon:0
[ 1493.776098]  active_file:33 inactive_file:20 isolated_file:0
[ 1493.776098]  unevictable:67043 dirty:4 writeback:0 unstable:0
[ 1493.776098]  slab_reclaimable:14653 slab_unreclaimable:110441
[ 1493.776098]  mapped:48976 shmem:70414 pagetables:7788 bounce:0
[ 1493.776098]  free:24941 free_pcp:107 free_cma:0
[ 1493.822768] Node 0 active_anon:477828kB inactive_anon:1481028kB active_file:112kB inactive_file:20kB unevictable:183156kB isolated(anon):0kB isolated(file):0kB mapped:79656kB dirty:12kB writeback:0kB shmem:144276kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1493.869442] Node 1 active_anon:6148kB inactive_anon:3697632kB active_file:0kB inactive_file:28kB unevictable:85096kB isolated(anon):0kB isolated(file):0kB mapped:116248kB dirty:4kB writeback:0kB shmem:137380kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1493.911519] Node 0 DMA free:11072kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3888kB 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
[ 1493.949418] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1493.957387] Node 0 DMA32 free:35648kB min:36200kB low:45248kB high:54296kB active_anon:477812kB inactive_anon:1477168kB active_file:32kB inactive_file:32kB unevictable:183152kB writepending:12kB present:3129332kB managed:2788128kB mlocked:183152kB kernel_stack:8448kB pagetables:10592kB bounce:0kB free_pcp:212kB local_pcp:4kB free_cma:0kB
[ 1493.998885] lowmem_reserve[]: 0 0 0 0 0
[ 1494.002907] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1494.040243] lowmem_reserve[]: 0 0 0 0 0
[ 1494.047566] Node 1 Normal free:53256kB min:53696kB low:67120kB high:80544kB active_anon:6148kB inactive_anon:3697632kB active_file:16kB inactive_file:12kB unevictable:85096kB writepending:4kB present:4194304kB managed:4128256kB mlocked:85096kB kernel_stack:5248kB pagetables:20556kB bounce:0kB free_pcp:216kB local_pcp:96kB free_cma:0kB
[ 1494.089005] lowmem_reserve[]: 0 0 0 0 0
[ 1494.093154] Node 0 DMA: 26*4kB (UME) 15*8kB (M) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11072kB
[ 1494.120572] Node 0 DMA32: 2040*4kB (UME) 344*8kB (UME) 1144*16kB (UME) 115*32kB (UME) 33*64kB (ME) 5*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35648kB
[ 1494.147241] 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
[ 1494.161458] Node 1 Normal: 718*4kB (UM) 562*8kB (UME) 810*16kB (UME) 871*32kB (UME) 67*64kB (UME) 4*128kB (ME) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53256kB
[ 1494.185396] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1494.200043] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1494.211480] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1494.226038] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1494.240262] 75894 total pagecache pages
[ 1494.247135] 0 pages in swap cache
[ 1494.250612] Swap cache stats: add 0, delete 0, find 0/0
[ 1494.261652] Free swap  = 0kB
[ 1494.267520] Total swap = 0kB
[ 1494.270558] 2097051 pages RAM
[ 1494.279327] 0 pages HighMem/MovableOnly
[ 1494.283322] 363849 pages reserved
[ 1494.289590] 0 pages cma reserved
[ 1494.292983] Out of memory (oom_kill_allocating_task): Kill process 11782 (syz-executor.1) score 0 or sacrifice child
[ 1494.315193] Killed process 11779 (syz-executor.1) total-vm:93252kB, anon-rss:21416kB, file-rss:39168kB, shmem-rss:0kB
[ 1494.349320] syz-executor.4 invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null),  order=0, oom_score_adj=1000
[ 1494.378876] syz-executor.4 cpuset=/ mems_allowed=0-1
[ 1494.398378] CPU: 1 PID: 11785 Comm: syz-executor.4 Not tainted 4.14.231-syzkaller #0
[ 1494.406270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1494.415619] Call Trace:
[ 1494.418208]  dump_stack+0x1b2/0x281
[ 1494.421843]  dump_header+0x178/0x82f
[ 1494.425560]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1494.430663]  ? ___ratelimit+0x2cd/0x530
[ 1494.434640]  oom_kill_process.cold+0x10/0xa40
[ 1494.439147]  out_of_memory+0xe3e/0x1190
[ 1494.443216]  ? oom_killer_disable+0x1c0/0x1c0
[ 1494.447709]  ? mutex_trylock+0x152/0x1a0
[ 1494.451773]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1494.456631]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1494.461475]  ? perf_trace_lock_acquire+0x510/0x510
[ 1494.466400]  ? check_preemption_disabled+0x35/0x240
[ 1494.471417]  ? __anon_vma_prepare+0x28f/0x4f0
[ 1494.475914]  ? anon_vma_interval_tree_insert+0x20a/0x3c0
[ 1494.481360]  alloc_pages_vma+0xd2/0x6d0
[ 1494.485334]  __handle_mm_fault+0xe4f/0x4620
[ 1494.489652]  ? vm_insert_page+0x7c0/0x7c0
[ 1494.493795]  ? finish_task_switch+0x178/0x610
[ 1494.498356]  ? finish_task_switch+0x14d/0x610
[ 1494.502838]  ? switch_mm_irqs_off+0x601/0xeb0
[ 1494.507341]  ? mark_held_locks+0xa6/0xf0
[ 1494.511386]  handle_mm_fault+0x455/0x9c0
[ 1494.515432]  __get_user_pages+0x445/0x11d0
[ 1494.519660]  ? follow_page_mask+0x18a0/0x18a0
[ 1494.524139]  ? perf_trace_lock+0xf7/0x490
[ 1494.528268]  ? memset+0x20/0x40
[ 1494.531583]  populate_vma_page_range+0x17b/0x210
[ 1494.536322]  __mm_populate+0x195/0x2c0
[ 1494.540211]  ? populate_vma_page_range+0x210/0x210
[ 1494.545120]  ? security_capable+0x88/0xb0
[ 1494.549258]  SyS_mlockall+0x3ff/0x520
[ 1494.553054]  ? SyS_munlock+0xf0/0xf0
[ 1494.556761]  do_syscall_64+0x1d5/0x640
[ 1494.560640]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1494.565866] RIP: 0033:0x4665f9
[ 1494.569106] RSP: 002b:00007f63f92ba188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1494.576800] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9
[ 1494.584060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1494.591308] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1494.598556] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008
[ 1494.605803] R13: 00007ffe3201ea1f R14: 00007f63f92ba300 R15: 0000000000022000
[ 1494.614208] Mem-Info:
[ 1494.616637] active_anon:120992 inactive_anon:1294673 isolated_anon:0
[ 1494.616637]  active_file:23 inactive_file:13 isolated_file:0
[ 1494.616637]  unevictable:60741 dirty:4 writeback:0 unstable:0
[ 1494.616637]  slab_reclaimable:14653 slab_unreclaimable:110441
[ 1494.616637]  mapped:47960 shmem:70414 pagetables:7752 bounce:0
[ 1494.616637]  free:31146 free_pcp:242 free_cma:0
[ 1494.653556] Node 0 active_anon:477828kB inactive_anon:1481060kB active_file:36kB inactive_file:208kB unevictable:177156kB isolated(anon):0kB isolated(file):0kB mapped:77684kB dirty:12kB writeback:0kB shmem:144276kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1494.716740] Node 1 active_anon:6140kB inactive_anon:3705832kB active_file:1956kB inactive_file:4744kB unevictable:55908kB isolated(anon):0kB isolated(file):128kB mapped:116156kB dirty:4kB writeback:0kB shmem:137380kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1494.752162] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=9/KILL
[ 1494.802423] systemd[1]: Failed to start Journal Service.
[ 1494.821015] systemd[1]: systemd-journald.service: Unit entered failed state.
[ 1494.844245] Node 0 DMA free:11072kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3888kB 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
[ 1494.880444] systemd[1]: systemd-journald.service: Failed with result 'signal'.
[ 1494.890762] lowmem_reserve[]: 0 2717 2718 2718 2718
17:27:18 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:27:18 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:27:18 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:27:18 executing program 2:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mlockall(0x5)
mlockall(0x7)
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)

[ 1494.897765] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart.
[ 1494.909181] Node 0 DMA32 free:45092kB min:36200kB low:45248kB high:54296kB active_anon:477864kB inactive_anon:1482376kB active_file:2856kB inactive_file:4732kB unevictable:161388kB writepending:112kB present:3129332kB managed:2788128kB mlocked:161388kB kernel_stack:8384kB pagetables:10456kB bounce:0kB free_pcp:432kB local_pcp:276kB free_cma:0kB
[ 1494.941977] lowmem_reserve[]: 0 0 0 0 0
[ 1494.958650] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1494.961226] systemd[1]: Stopped Journal Service.
[ 1495.073599] lowmem_reserve[]: 0 0 0 0 0
[ 1495.077635] Node 1 Normal free:94740kB min:53696kB low:67120kB high:80544kB active_anon:6244kB inactive_anon:3697580kB active_file:3928kB inactive_file:5324kB unevictable:27276kB writepending:56kB present:4194304kB managed:4128256kB mlocked:27276kB kernel_stack:4960kB pagetables:20048kB bounce:0kB free_pcp:480kB local_pcp:160kB free_cma:0kB
[ 1495.126314] systemd[1]: Starting Journal Service...
[ 1495.223539] lowmem_reserve[]: 0 0 0 0 0
[ 1495.228044] Node 0 DMA: 26*4kB (UME) 15*8kB (M) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11072kB
[ 1495.283843] Node 0 DMA32: 2040*4kB (UME) 426*8kB (UME) 1267*16kB (UME) 109*32kB (UME) 33*64kB (UM) 5*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 38080kB
[ 1495.299106] 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
[ 1495.310921] Node 1 Normal: 257*4kB (UM) 16*8kB (UME) 404*16kB (UME) 1309*32kB (UM) 65*64kB (UM) 3*128kB (UM) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 54308kB
[ 1495.326040] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1495.336744] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1495.345596] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1495.355157] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1495.363987] 75979 total pagecache pages
[ 1495.368416] 0 pages in swap cache
[ 1495.372325] Swap cache stats: add 0, delete 0, find 0/0
[ 1495.413496] Free swap  = 0kB
[ 1495.416536] Total swap = 0kB
[ 1495.419546] 2097051 pages RAM
[ 1495.422643] 0 pages HighMem/MovableOnly
[ 1495.479653] 363849 pages reserved
[ 1495.483122] 0 pages cma reserved
[ 1495.515991] Out of memory (oom_kill_allocating_task): Kill process 11785 (syz-executor.4) score 0 or sacrifice child
[ 1495.560352] Killed process 11785 (syz-executor.4) total-vm:93516kB, anon-rss:11752kB, file-rss:40236kB, shmem-rss:0kB
[ 1495.619967] oom_reaper: reaped process 11785 (syz-executor.4), now anon-rss:11748kB, file-rss:5416kB, shmem-rss:0kB
[ 1495.927755] in:imklog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1495.961511] in:imklog cpuset=/ mems_allowed=0-1
[ 1495.972111] CPU: 0 PID: 11190 Comm: in:imklog Not tainted 4.14.231-syzkaller #0
[ 1495.979560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1495.988906] Call Trace:
[ 1495.991491]  dump_stack+0x1b2/0x281
[ 1495.995108]  dump_header+0x178/0x82f
[ 1495.998813]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1496.003916]  ? ___ratelimit+0x2cd/0x530
[ 1496.007889]  oom_kill_process.cold+0x10/0xa40
[ 1496.012381]  out_of_memory+0xe3e/0x1190
[ 1496.016350]  ? oom_killer_disable+0x1c0/0x1c0
[ 1496.020836]  ? mutex_trylock+0x152/0x1a0
[ 1496.024886]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1496.029727]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1496.034575]  alloc_pages_current+0x155/0x260
[ 1496.038980]  filemap_fault+0x11a1/0x1ad0
[ 1496.043048]  ext4_filemap_fault+0x84/0xb0
[ 1496.047314]  __do_fault+0xfa/0x380
[ 1496.050851]  __handle_mm_fault+0x2497/0x4620
[ 1496.055259]  ? vm_insert_page+0x7c0/0x7c0
[ 1496.059406]  ? perf_trace_lock_acquire+0x510/0x510
[ 1496.064341]  ? mark_held_locks+0xa6/0xf0
[ 1496.068401]  handle_mm_fault+0x455/0x9c0
[ 1496.072453]  __do_page_fault+0x549/0xad0
[ 1496.076505]  ? spurious_fault+0x640/0x640
[ 1496.080639]  ? do_page_fault+0x60/0x500
[ 1496.084598]  ? page_fault+0x2f/0x50
[ 1496.088216]  page_fault+0x45/0x50
[ 1496.091654] RIP: ffffffff:0xffffffff
[ 1496.095347] RSP: 9a32400:00007f86080070a0 EFLAGS: 00000000
[ 1496.106228] Mem-Info:
[ 1496.119582] active_anon:121116 inactive_anon:1294425 isolated_anon:0
[ 1496.119582]  active_file:12 inactive_file:17 isolated_file:0
[ 1496.119582]  unevictable:59065 dirty:0 writeback:0 unstable:0
[ 1496.119582]  slab_reclaimable:14644 slab_unreclaimable:110637
[ 1496.119582]  mapped:55623 shmem:70414 pagetables:7769 bounce:0
[ 1496.119582]  free:25066 free_pcp:0 free_cma:0
[ 1496.171711] Node 0 active_anon:478056kB inactive_anon:1480124kB active_file:28kB inactive_file:28kB unevictable:175824kB isolated(anon):0kB isolated(file):0kB mapped:85560kB dirty:0kB writeback:0kB shmem:144272kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1496.212125] Node 1 active_anon:6408kB inactive_anon:3697576kB active_file:20kB inactive_file:40kB unevictable:60436kB isolated(anon):0kB isolated(file):0kB mapped:136932kB dirty:0kB writeback:0kB shmem:137384kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1496.256875] Node 0 DMA free:11072kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3888kB 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
[ 1496.288642] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1496.293759] Node 0 DMA32 free:35700kB min:36200kB low:45248kB high:54296kB active_anon:478040kB inactive_anon:1476236kB active_file:16kB inactive_file:40kB unevictable:175824kB writepending:0kB present:3129332kB managed:2788128kB mlocked:175824kB kernel_stack:8640kB pagetables:10896kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1496.326894] lowmem_reserve[]: 0 0 0 0 0
[ 1496.330895] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1496.357593] lowmem_reserve[]: 0 0 0 0 0
[ 1496.361695] Node 1 Normal free:53160kB min:53696kB low:67120kB high:80544kB active_anon:6408kB inactive_anon:3697576kB active_file:20kB inactive_file:20kB unevictable:60436kB writepending:0kB present:4194304kB managed:4128256kB mlocked:60436kB kernel_stack:4928kB pagetables:20180kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1496.409373] lowmem_reserve[]: 0 0 0 0 0
[ 1496.416125] Node 0 DMA: 26*4kB (UME) 15*8kB (M) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11072kB
[ 1496.439761] Node 0 DMA32: 483*4kB (UME) 903*8kB (UME) 1265*16kB (UME) 111*32kB (UME) 33*64kB (UM) 5*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35700kB
[ 1496.458141] 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
[ 1496.489037] Node 1 Normal: 32*4kB (UM) 1*8kB (E) 400*16kB (ME) 1347*32kB (UM) 55*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53160kB
[ 1496.515396] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1496.536772] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1496.552767] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1496.571710] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1496.580323] 74860 total pagecache pages
[ 1496.594433] 0 pages in swap cache
[ 1496.597976] Swap cache stats: add 0, delete 0, find 0/0
[ 1496.610809] Free swap  = 0kB
[ 1496.617281] Total swap = 0kB
[ 1496.620411] 2097051 pages RAM
[ 1496.631191] 0 pages HighMem/MovableOnly
[ 1496.638518] 363849 pages reserved
[ 1496.642071] 0 pages cma reserved
[ 1496.653115] Out of memory (oom_kill_allocating_task): Kill process 11190 (in:imklog) score 0 or sacrifice child
[ 1496.673441] Killed process 11188 (rsyslogd) total-vm:254332kB, anon-rss:932kB, file-rss:0kB, shmem-rss:0kB
[ 1496.685279] oom_reaper: reaped process 11188 (rsyslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1496.736171] syz-executor.0 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1496.765467] syz-executor.0 cpuset=/ mems_allowed=0-1
[ 1496.770599] CPU: 1 PID: 11798 Comm: syz-executor.0 Not tainted 4.14.231-syzkaller #0
[ 1496.778558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1496.787904] Call Trace:
[ 1496.790492]  dump_stack+0x1b2/0x281
[ 1496.794120]  dump_header+0x178/0x82f
[ 1496.797838]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1496.802937]  ? ___ratelimit+0x2cd/0x530
[ 1496.806913]  oom_kill_process.cold+0x10/0xa40
[ 1496.811416]  out_of_memory+0xe3e/0x1190
[ 1496.815397]  ? oom_killer_disable+0x1c0/0x1c0
[ 1496.819886]  ? mutex_trylock+0x152/0x1a0
[ 1496.823950]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1496.828807]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1496.833658]  ? __lock_acquire+0x5fc/0x3f20
[ 1496.837902]  alloc_pages_vma+0xd2/0x6d0
[ 1496.841878]  __handle_mm_fault+0x25fa/0x4620
[ 1496.846291]  ? vm_insert_page+0x7c0/0x7c0
[ 1496.850436]  ? do_raw_spin_unlock+0x164/0x220
[ 1496.854939]  ? mark_held_locks+0xa6/0xf0
[ 1496.858999]  handle_mm_fault+0x455/0x9c0
[ 1496.863060]  __get_user_pages+0x445/0x11d0
[ 1496.867301]  ? follow_page_mask+0x18a0/0x18a0
[ 1496.871795]  ? perf_trace_lock+0xf7/0x490
[ 1496.875954]  ? lock_acquire+0x170/0x3f0
[ 1496.879928]  populate_vma_page_range+0x17b/0x210
[ 1496.884685]  __mm_populate+0x195/0x2c0
[ 1496.888574]  ? populate_vma_page_range+0x210/0x210
[ 1496.893499]  ? security_capable+0x88/0xb0
[ 1496.897655]  SyS_mlockall+0x3ff/0x520
[ 1496.901448]  ? SyS_munlock+0xf0/0xf0
[ 1496.905158]  do_syscall_64+0x1d5/0x640
[ 1496.909047]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1496.914229] RIP: 0033:0x4665f9
[ 1496.917450] RSP: 002b:00007f0f38b4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1496.925152] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1496.932422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1496.939682] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1496.946937] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1496.954200] R13: 00007ffd4a1a1b7f R14: 00007f0f38b4b300 R15: 0000000000022000
[ 1496.970287] Mem-Info:
[ 1496.972720] active_anon:120854 inactive_anon:1294425 isolated_anon:0
[ 1496.972720]  active_file:12 inactive_file:13 isolated_file:0
[ 1496.972720]  unevictable:59221 dirty:0 writeback:0 unstable:0
[ 1496.972720]  slab_reclaimable:14644 slab_unreclaimable:110639
[ 1496.972720]  mapped:55623 shmem:70414 pagetables:7739 bounce:0
[ 1496.972720]  free:25061 free_pcp:38 free_cma:0
[ 1497.011980] Node 0 active_anon:477016kB inactive_anon:1480124kB active_file:28kB inactive_file:32kB unevictable:176448kB isolated(anon):0kB isolated(file):0kB mapped:85560kB dirty:0kB writeback:0kB shmem:144272kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1497.043178] Node 1 active_anon:6400kB inactive_anon:3697576kB active_file:20kB inactive_file:20kB unevictable:60436kB isolated(anon):0kB isolated(file):0kB mapped:136932kB dirty:0kB writeback:0kB shmem:137384kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1497.075073] Node 0 DMA free:11072kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3888kB 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
[ 1497.104975] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1497.110034] Node 0 DMA32 free:36004kB min:36200kB low:45248kB high:54296kB active_anon:477000kB inactive_anon:1476236kB active_file:0kB inactive_file:68kB unevictable:176448kB writepending:0kB present:3129332kB managed:2788128kB mlocked:176448kB kernel_stack:8512kB pagetables:10776kB bounce:0kB free_pcp:156kB local_pcp:8kB free_cma:0kB
[ 1497.145191] lowmem_reserve[]: 0 0 0 0 0
[ 1497.149201] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1497.183237] lowmem_reserve[]: 0 0 0 0 0
[ 1497.190966] Node 1 Normal free:53168kB min:53696kB low:67120kB high:80544kB active_anon:6400kB inactive_anon:3697576kB active_file:20kB inactive_file:20kB unevictable:60436kB writepending:0kB present:4194304kB managed:4128256kB mlocked:60436kB kernel_stack:4928kB pagetables:20180kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1497.233072] lowmem_reserve[]: 0 0 0 0 0
[ 1497.240274] Node 0 DMA: 26*4kB (UME) 15*8kB (M) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11072kB
[ 1497.268540] Node 0 DMA32: 467*4kB (UME) 931*8kB (UME) 1266*16kB (UME) 115*32kB (UME) 33*64kB (UM) 5*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36004kB
[ 1497.296673] 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
[ 1497.320031] Node 1 Normal: 34*4kB (UM) 1*8kB (E) 400*16kB (ME) 1347*32kB (UM) 55*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53168kB
[ 1497.345302] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1497.361847] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1497.386343] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1497.402604] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1497.416235] 74861 total pagecache pages
[ 1497.420216] 0 pages in swap cache
[ 1497.431199] Swap cache stats: add 0, delete 0, find 0/0
[ 1497.441991] Free swap  = 0kB
[ 1497.452448] Total swap = 0kB
[ 1497.460518] 2097051 pages RAM
[ 1497.480564] 0 pages HighMem/MovableOnly
[ 1497.491981] 363849 pages reserved
[ 1497.502849] 0 pages cma reserved
[ 1497.521950] Out of memory (oom_kill_allocating_task): Kill process 11798 (syz-executor.0) score 0 or sacrifice child
[ 1497.545071] Killed process 11794 (syz-executor.0) total-vm:93252kB, anon-rss:15600kB, file-rss:39168kB, shmem-rss:0kB
[ 1497.578958] oom_reaper: reaped process 11794 (syz-executor.0), now anon-rss:15608kB, file-rss:5376kB, shmem-rss:0kB
[ 1497.608603] syz-executor.3 invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null),  order=0, oom_score_adj=1000
[ 1497.657337] syz-executor.3 cpuset=/ mems_allowed=0-1
[ 1497.671423] CPU: 0 PID: 11803 Comm: syz-executor.3 Not tainted 4.14.231-syzkaller #0
[ 1497.679315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1497.688751] Call Trace:
[ 1497.691452]  dump_stack+0x1b2/0x281
[ 1497.695083]  dump_header+0x178/0x82f
[ 1497.698798]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1497.703899]  ? ___ratelimit+0x2cd/0x530
[ 1497.707896]  oom_kill_process.cold+0x10/0xa40
[ 1497.712398]  out_of_memory+0xe3e/0x1190
[ 1497.716374]  ? oom_killer_disable+0x1c0/0x1c0
[ 1497.720865]  ? mutex_trylock+0x152/0x1a0
[ 1497.724922]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1497.729776]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1497.734614]  ? perf_trace_lock_acquire+0x510/0x510
[ 1497.739535]  ? __lock_acquire+0x5fc/0x3f20
[ 1497.743768]  alloc_pages_vma+0xd2/0x6d0
[ 1497.747728]  __handle_mm_fault+0xe4f/0x4620
[ 1497.752046]  ? vm_insert_page+0x7c0/0x7c0
[ 1497.756182]  ? do_raw_spin_unlock+0x164/0x220
[ 1497.760658]  ? mark_held_locks+0xa6/0xf0
[ 1497.764700]  handle_mm_fault+0x455/0x9c0
[ 1497.768745]  __get_user_pages+0x445/0x11d0
[ 1497.772965]  ? follow_page_mask+0x18a0/0x18a0
[ 1497.777437]  ? perf_trace_lock+0xf7/0x490
[ 1497.781567]  ? lock_acquire+0x170/0x3f0
[ 1497.785526]  populate_vma_page_range+0x17b/0x210
[ 1497.790262]  __mm_populate+0x195/0x2c0
[ 1497.794128]  ? populate_vma_page_range+0x210/0x210
[ 1497.799041]  ? security_capable+0x88/0xb0
[ 1497.803171]  SyS_mlockall+0x3ff/0x520
[ 1497.806949]  ? SyS_munlock+0xf0/0xf0
[ 1497.810642]  do_syscall_64+0x1d5/0x640
[ 1497.816708]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1497.821875] RIP: 0033:0x4665f9
[ 1497.825042] RSP: 002b:00007f2883010188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1497.832725] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9
[ 1497.839971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1497.847218] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1497.854465] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008
[ 1497.861717] R13: 00007ffeb5b5ea2f R14: 00007f2883010300 R15: 0000000000022000
[ 1497.876519] Mem-Info:
[ 1497.879076] active_anon:120852 inactive_anon:1294426 isolated_anon:0
[ 1497.879076]  active_file:40 inactive_file:141 isolated_file:0
[ 1497.879076]  unevictable:54257 dirty:5 writeback:0 unstable:0
[ 1497.879076]  slab_reclaimable:14644 slab_unreclaimable:110403
[ 1497.879076]  mapped:54673 shmem:70414 pagetables:7706 bounce:0
[ 1497.879076]  free:29776 free_pcp:375 free_cma:0
[ 1497.914716] Node 0 active_anon:477012kB inactive_anon:1480124kB active_file:28kB inactive_file:28kB unevictable:172156kB isolated(anon):0kB isolated(file):0kB mapped:84596kB dirty:4kB writeback:0kB shmem:144272kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1497.943557] Node 1 active_anon:6396kB inactive_anon:3697580kB active_file:196kB inactive_file:788kB unevictable:44872kB isolated(anon):0kB isolated(file):0kB mapped:134308kB dirty:36kB writeback:0kB shmem:137384kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1497.972627] Node 0 DMA free:11072kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3888kB 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
[ 1498.058182] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1498.079574] Node 0 DMA32 free:40316kB min:36200kB low:45248kB high:54296kB active_anon:477000kB inactive_anon:1476236kB active_file:208kB inactive_file:304kB unevictable:172156kB writepending:4kB present:3129332kB managed:2788128kB mlocked:172156kB kernel_stack:8352kB pagetables:10672kB bounce:0kB free_pcp:1400kB local_pcp:668kB free_cma:0kB
[ 1498.223024] systemd[1]: rsyslog.service: Main process exited, code=killed, status=9/KILL
[ 1498.268263] lowmem_reserve[]: 0 0 0 0 0
[ 1498.272340] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1498.303074] systemd[1]: rsyslog.service: Unit entered failed state.
[ 1498.362853] systemd[1]: rsyslog.service: Failed with result 'signal'.
[ 1498.423164] lowmem_reserve[]: 0 0 0 0 0
[ 1498.430865] Node 1 Normal free:90052kB min:53696kB low:67120kB high:80544kB active_anon:6900kB inactive_anon:3698084kB active_file:3888kB inactive_file:3424kB unevictable:12616kB writepending:36kB present:4194304kB managed:4128256kB mlocked:12508kB kernel_stack:5056kB pagetables:20156kB bounce:0kB free_pcp:1308kB local_pcp:660kB free_cma:0kB
[ 1498.466771] lowmem_reserve[]: 0 0 0 0 0
[ 1498.471382] Node 0 DMA: 26*4kB (UME) 15*8kB (M) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11072kB
[ 1498.494494] Node 0 DMA32: 1640*4kB (UME) 2164*8kB (UME) 1296*16kB (UME) 124*32kB (UME) 33*64kB (UM) 5*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51328kB
[ 1498.511774] 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
[ 1498.523121] Node 1 Normal: 3684*4kB (UM) 1827*8kB (UME) 987*16kB (ME) 1370*32kB (UM) 26*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 90648kB
[ 1498.538115] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1498.547113] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1498.556240] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1498.565360] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1498.574071] 74298 total pagecache pages
[ 1498.578039] 0 pages in swap cache
[ 1498.581467] Swap cache stats: add 0, delete 0, find 0/0
[ 1498.587019] Free swap  = 0kB
[ 1498.590034] Total swap = 0kB
[ 1498.593095] 2097051 pages RAM
[ 1498.596951] 0 pages HighMem/MovableOnly
[ 1498.601220] 363849 pages reserved
[ 1498.604775] 0 pages cma reserved
[ 1498.608131] Out of memory (oom_kill_allocating_task): Kill process 11803 (syz-executor.3) score 0 or sacrifice child
[ 1498.618835] Killed process 11803 (syz-executor.3) total-vm:93384kB, anon-rss:11980kB, file-rss:40208kB, shmem-rss:0kB
[ 1498.634915] systemd-journald[11804]: File /run/log/journal/04d8c135ee6b410280ba31a58c89679d/system.journal corrupted or uncleanly shut down, renaming and replacing.
[ 1498.636248] oom_reaper: reaped process 11803 (syz-executor.3), now anon-rss:12196kB, file-rss:5388kB, shmem-rss:0kB
[ 1499.332472] IPVS: ftp: loaded support on port[0] = 21
[ 1499.463812] chnl_net:caif_netlink_parms(): no params data found
[ 1499.639024] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1499.645751] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1499.652804] device bridge_slave_0 entered promiscuous mode
[ 1499.660051] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1499.667192] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1499.674496] device bridge_slave_1 entered promiscuous mode
[ 1499.693169] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1499.702666] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1499.724106] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1499.731208] team0: Port device team_slave_0 added
[ 1499.736981] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1499.745641] team0: Port device team_slave_1 added
[ 1499.762107] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1499.768880] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1499.794163] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1499.806032] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1499.812280] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1499.838505] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1499.849425] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1499.856999] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1499.886745] device hsr_slave_0 entered promiscuous mode
[ 1499.892407] device hsr_slave_1 entered promiscuous mode
[ 1499.899248] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1499.906384] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1499.984629] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1499.991096] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1499.997769] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1500.004184] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1500.037279] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 1500.043595] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1500.051681] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1500.061404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1500.068962] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1500.075859] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1500.085851] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1500.091908] 8021q: adding VLAN 0 to HW filter on device team0
[ 1500.101006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1500.108792] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1500.115198] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1500.125197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1500.132728] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1500.139108] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1500.160083] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 1500.169941] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 1500.181130] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 1500.188613] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1500.196864] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1500.204732] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1500.212316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1500.220594] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1500.227600] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1500.239957] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[ 1500.249054] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1500.255946] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1500.267653] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1500.331236] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[ 1500.341298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1500.378338] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[ 1500.385693] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[ 1500.395022] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[ 1500.404887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1500.412345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1500.419536] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1500.430205] device veth0_vlan entered promiscuous mode
[ 1500.441422] device veth1_vlan entered promiscuous mode
[ 1500.447636] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
[ 1500.457133] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
[ 1500.464959] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 1500.471880] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 1500.479946] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 1500.493833] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready
[ 1500.502410] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready
[ 1500.509943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1500.517894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1500.527830] device veth0_macvtap entered promiscuous mode
[ 1500.534462] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready
[ 1500.542450] device veth1_macvtap entered promiscuous mode
[ 1500.549069] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready
[ 1500.559315] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready
[ 1500.568981] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready
[ 1500.577657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1500.587668] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1500.596848] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1500.606787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1500.615946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1500.625702] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1500.637275] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1500.647035] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1500.656184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1500.665946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1500.676257] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready
[ 1500.684386] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1500.691845] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1500.699261] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 1500.706588] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1500.714403] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1500.725834] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1500.735682] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1500.745497] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1500.756052] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1500.765589] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1500.775797] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1500.785293] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1500.795663] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1500.805388] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1500.815659] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1500.826080] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready
[ 1500.833760] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1500.840864] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1500.849701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1501.353353] Bluetooth: hci1 command 0x0409 tx timeout
[ 1501.475554] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1501.489012] systemd-journal cpuset=/ mems_allowed=0-1
[ 1501.494281] CPU: 1 PID: 11804 Comm: systemd-journal Not tainted 4.14.231-syzkaller #0
[ 1501.502527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1501.511863] Call Trace:
[ 1501.514456]  dump_stack+0x1b2/0x281
[ 1501.518122]  dump_header+0x178/0x82f
[ 1501.521824]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1501.526955]  ? ___ratelimit+0x2cd/0x530
[ 1501.530912]  oom_kill_process.cold+0x10/0xa40
[ 1501.535394]  out_of_memory+0xe3e/0x1190
[ 1501.539371]  ? oom_killer_disable+0x1c0/0x1c0
[ 1501.543849]  ? mutex_trylock+0x152/0x1a0
[ 1501.547898]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1501.552725]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1501.557573]  alloc_pages_current+0x155/0x260
[ 1501.561973]  filemap_fault+0x11a1/0x1ad0
[ 1501.566024]  ext4_filemap_fault+0x84/0xb0
[ 1501.570150]  __do_fault+0xfa/0x380
[ 1501.573672]  __handle_mm_fault+0x2497/0x4620
[ 1501.578060]  ? vm_insert_page+0x7c0/0x7c0
[ 1501.582206]  ? perf_trace_lock_acquire+0x510/0x510
[ 1501.587133]  ? mark_held_locks+0xa6/0xf0
[ 1501.591179]  handle_mm_fault+0x455/0x9c0
[ 1501.595226]  __do_page_fault+0x549/0xad0
[ 1501.599274]  ? spurious_fault+0x640/0x640
[ 1501.603408]  ? do_page_fault+0x60/0x500
[ 1501.607367]  ? page_fault+0x2f/0x50
[ 1501.610989]  page_fault+0x45/0x50
[ 1501.614443] RIP: 0001:0x1
[ 1501.617190] RSP: d815310:00007ffd8c6cc440 EFLAGS: 7ffd8c6cc250
[ 1501.619838] Mem-Info:
[ 1501.628302] active_anon:121201 inactive_anon:1296480 isolated_anon:0
[ 1501.628302]  active_file:19 inactive_file:15 isolated_file:0
[ 1501.628302]  unevictable:53326 dirty:0 writeback:0 unstable:0
[ 1501.628302]  slab_reclaimable:14663 slab_unreclaimable:113526
[ 1501.628302]  mapped:58061 shmem:72467 pagetables:7742 bounce:0
[ 1501.628302]  free:25083 free_pcp:0 free_cma:0
[ 1501.662320] Node 0 active_anon:476956kB inactive_anon:1484064kB active_file:16kB inactive_file:28kB unevictable:166772kB isolated(anon):0kB isolated(file):0kB mapped:86132kB dirty:0kB writeback:0kB shmem:148260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1501.691070] Node 1 active_anon:7848kB inactive_anon:3701856kB active_file:60kB inactive_file:32kB unevictable:46532kB isolated(anon):0kB isolated(file):0kB mapped:146112kB dirty:0kB writeback:0kB shmem:141608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1501.718966] Node 0 DMA free:11072kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3888kB 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
[ 1501.745974] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1501.750986] Node 0 DMA32 free:35768kB min:36200kB low:45248kB high:54296kB active_anon:476940kB inactive_anon:1480176kB active_file:16kB inactive_file:28kB unevictable:166772kB writepending:0kB present:3129332kB managed:2788128kB mlocked:166772kB kernel_stack:8256kB pagetables:10396kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1501.782450] lowmem_reserve[]: 0 0 0 0 0
[ 1501.786514] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1501.812082] lowmem_reserve[]: 0 0 0 0 0
[ 1501.817048] Node 1 Normal free:53492kB min:53696kB low:67120kB high:80544kB active_anon:7848kB inactive_anon:3701856kB active_file:60kB inactive_file:32kB unevictable:46532kB writepending:0kB present:4194304kB managed:4128256kB mlocked:46532kB kernel_stack:5216kB pagetables:20572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1501.846628] lowmem_reserve[]: 0 0 0 0 0
[ 1501.850959] Node 0 DMA: 26*4kB (UME) 15*8kB (M) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11072kB
[ 1501.866795] Node 0 DMA32: 539*4kB (UME) 1782*8kB (UM) 923*16kB (UM) 103*32kB (ME) 22*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35884kB
[ 1501.881566] 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
[ 1501.892334] Node 1 Normal: 68*4kB (UM) 57*8kB (UME) 675*16kB (UME) 1284*32kB (UM) 15*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53576kB
[ 1501.906375] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1501.917209] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1501.925845] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1501.934708] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1501.943335] 77932 total pagecache pages
[ 1501.947329] 0 pages in swap cache
[ 1501.950770] Swap cache stats: add 0, delete 0, find 0/0
[ 1501.956166] Free swap  = 0kB
[ 1501.959168] Total swap = 0kB
[ 1501.962164] 2097051 pages RAM
[ 1501.965520] 0 pages HighMem/MovableOnly
[ 1501.969483] 363849 pages reserved
[ 1501.972959] 0 pages cma reserved
[ 1501.976321] Out of memory (oom_kill_allocating_task): Kill process 11804 (systemd-journal) score 0 or sacrifice child
[ 1501.987120] Killed process 11804 (systemd-journal) total-vm:46096kB, anon-rss:456kB, file-rss:0kB, shmem-rss:1544kB
[ 1501.999878] oom_reaper: reaped process 11804 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:1604kB
[ 1502.055128] kworker/u4:1 invoked oom-killer: gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null),  order=3, oom_score_adj=0
[ 1502.090521] kworker/u4:1 cpuset=/ mems_allowed=0-1
[ 1502.099310] CPU: 0 PID: 22 Comm: kworker/u4:1 Not tainted 4.14.231-syzkaller #0
[ 1502.106758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1502.116115] Workqueue: events_unbound call_usermodehelper_exec_work
[ 1502.122511] Call Trace:
[ 1502.125097]  dump_stack+0x1b2/0x281
[ 1502.128723]  dump_header+0x178/0x82f
[ 1502.132434]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1502.137791]  ? ___ratelimit+0x2cd/0x530
[ 1502.141761]  oom_kill_process.cold+0x10/0xa40
[ 1502.146250]  ? lock_downgrade+0x740/0x740
[ 1502.150406]  out_of_memory+0x2dc/0x1190
[ 1502.154381]  ? oom_killer_disable+0x1c0/0x1c0
[ 1502.158876]  ? mutex_trylock+0x152/0x1a0
[ 1502.162932]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1502.167784]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1502.172619]  ? fs_reclaim_release+0xd0/0x110
[ 1502.177034]  ? kmem_cache_alloc_node+0x38b/0x410
[ 1502.181784]  copy_process.part.0+0x265/0x71c0
[ 1502.186281]  ? __lock_acquire+0x5fc/0x3f20
[ 1502.190686]  ? static_obj+0x50/0x50
[ 1502.194313]  ? lock_acquire+0x170/0x3f0
[ 1502.198282]  ? check_preemption_disabled+0x35/0x240
[ 1502.203296]  ? call_usermodehelper_exec_work+0x2a0/0x2a0
[ 1502.208742]  ? __cleanup_sighand+0x40/0x40
[ 1502.212971]  ? perf_trace_lock_acquire+0x510/0x510
[ 1502.217900]  ? call_usermodehelper_exec_work+0x2a0/0x2a0
[ 1502.223353]  _do_fork+0x184/0xc80
[ 1502.226806]  ? fork_idle+0x270/0x270
[ 1502.230526]  ? perf_trace_lock_acquire+0x510/0x510
[ 1502.235457]  ? process_one_work+0x6c4/0x14a0
[ 1502.239858]  ? call_usermodehelper_exec_work+0x2a0/0x2a0
[ 1502.245307]  kernel_thread+0x2f/0x40
[ 1502.249019]  call_usermodehelper_exec_work+0x1ac/0x2a0
[ 1502.254289]  ? call_usermodehelper+0x80/0x80
[ 1502.258690]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 1502.264138]  process_one_work+0x793/0x14a0
[ 1502.268374]  ? work_busy+0x320/0x320
[ 1502.272074]  ? worker_thread+0x158/0xff0
[ 1502.276126]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1502.280628]  worker_thread+0x5cc/0xff0
[ 1502.284520]  ? rescuer_thread+0xc80/0xc80
[ 1502.288663]  kthread+0x30d/0x420
[ 1502.292019]  ? kthread_create_on_node+0xd0/0xd0
[ 1502.296684]  ret_from_fork+0x24/0x30
[ 1502.340851] Mem-Info:
[ 1502.343484] active_anon:121126 inactive_anon:1296480 isolated_anon:0
[ 1502.343484]  active_file:13 inactive_file:13 isolated_file:0
[ 1502.343484]  unevictable:53326 dirty:0 writeback:0 unstable:0
[ 1502.343484]  slab_reclaimable:14663 slab_unreclaimable:113526
[ 1502.343484]  mapped:57664 shmem:72467 pagetables:7742 bounce:0
[ 1502.343484]  free:25118 free_pcp:61 free_cma:0
[ 1502.416930] Node 0 active_anon:476756kB inactive_anon:1484064kB active_file:24kB inactive_file:20kB unevictable:166772kB isolated(anon):0kB isolated(file):0kB mapped:84532kB dirty:0kB writeback:0kB shmem:148260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1502.464227] Node 1 active_anon:7748kB inactive_anon:3701856kB active_file:28kB inactive_file:32kB unevictable:46532kB isolated(anon):0kB isolated(file):0kB mapped:146124kB dirty:0kB writeback:0kB shmem:141608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1502.512396] Node 0 DMA free:11072kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3888kB 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
[ 1502.569201] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1502.582932] Node 0 DMA32 free:35760kB min:36200kB low:45248kB high:54296kB active_anon:476740kB inactive_anon:1480176kB active_file:24kB inactive_file:20kB unevictable:166772kB writepending:0kB present:3129332kB managed:2788128kB mlocked:166772kB kernel_stack:8256kB pagetables:10396kB bounce:0kB free_pcp:24kB local_pcp:0kB free_cma:0kB
[ 1502.661575] lowmem_reserve[]: 0 0 0 0 0
[ 1502.692888] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1502.754667] lowmem_reserve[]: 0 0 0 0 0
[ 1502.758704] Node 1 Normal free:53640kB min:53696kB low:67120kB high:80544kB active_anon:7748kB inactive_anon:3701856kB active_file:28kB inactive_file:32kB unevictable:46532kB writepending:0kB present:4194304kB managed:4128256kB mlocked:46532kB kernel_stack:5184kB pagetables:20572kB bounce:0kB free_pcp:220kB local_pcp:120kB free_cma:0kB
[ 1502.916330] lowmem_reserve[]: 0 0 0 0 0
[ 1502.920383] Node 0 DMA: 26*4kB (UME) 15*8kB (M) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11072kB
[ 1503.001863] Node 0 DMA32: 607*4kB (UME) 1787*8kB (UM) 923*16kB (UM) 103*32kB (ME) 22*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36196kB
[ 1503.042966] 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
[ 1503.066516] Node 1 Normal: 68*4kB (UM) 67*8kB (UME) 677*16kB (UME) 1285*32kB (UM) 15*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53720kB
[ 1503.116878] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1503.145602] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1503.170142] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1503.188020] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1503.202880] 77932 total pagecache pages
[ 1503.208573] 0 pages in swap cache
[ 1503.212047] Swap cache stats: add 0, delete 0, find 0/0
[ 1503.246265] Free swap  = 0kB
[ 1503.249343] Total swap = 0kB
[ 1503.252372] 2097051 pages RAM
[ 1503.285462] 0 pages HighMem/MovableOnly
[ 1503.289462] 363849 pages reserved
[ 1503.320038] 0 pages cma reserved
[ 1503.323455] Out of memory: Kill process 12053 (syz-executor.5) score 1012 or sacrifice child
[ 1503.332090] Killed process 12056 (syz-executor.5) total-vm:93384kB, anon-rss:28220kB, file-rss:35084kB, shmem-rss:0kB
[ 1503.420972] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1503.442846] Bluetooth: hci1 command 0x041b tx timeout
[ 1503.448222] syz-fuzzer cpuset=/ mems_allowed=0-1
[ 1503.453064] CPU: 1 PID: 7971 Comm: syz-fuzzer Not tainted 4.14.231-syzkaller #0
[ 1503.460501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1503.469844] Call Trace:
[ 1503.472431]  dump_stack+0x1b2/0x281
[ 1503.476055]  dump_header+0x178/0x82f
[ 1503.479763]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1503.484861]  ? ___ratelimit+0x2cd/0x530
[ 1503.488832]  oom_kill_process.cold+0x10/0xa40
[ 1503.493333]  out_of_memory+0xe3e/0x1190
[ 1503.497308]  ? oom_killer_disable+0x1c0/0x1c0
[ 1503.501800]  ? mutex_trylock+0x152/0x1a0
[ 1503.505861]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1503.510710]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1503.515568]  alloc_pages_current+0x155/0x260
[ 1503.519975]  filemap_fault+0x11a1/0x1ad0
[ 1503.524041]  ext4_filemap_fault+0x84/0xb0
[ 1503.528183]  __do_fault+0xfa/0x380
[ 1503.531717]  __handle_mm_fault+0x2497/0x4620
[ 1503.536123]  ? vm_insert_page+0x7c0/0x7c0
[ 1503.540273]  ? mark_held_locks+0xa6/0xf0
[ 1503.544329]  handle_mm_fault+0x455/0x9c0
[ 1503.548386]  __do_page_fault+0x549/0xad0
[ 1503.552445]  ? spurious_fault+0x640/0x640
[ 1503.556585]  ? do_page_fault+0x60/0x500
[ 1503.560549]  ? page_fault+0x2f/0x50
[ 1503.564185]  page_fault+0x45/0x50
[ 1503.567625] RIP: 184f420:0x15df37de567
[ 1503.571504] RSP: 03e7:00007fff0494bcd0 EFLAGS: 00000003
[ 1503.572432] Mem-Info:
[ 1503.580252] active_anon:121086 inactive_anon:1296479 isolated_anon:0
[ 1503.580252]  active_file:0 inactive_file:41 isolated_file:0
[ 1503.580252]  unevictable:53327 dirty:0 writeback:0 unstable:0
[ 1503.580252]  slab_reclaimable:14663 slab_unreclaimable:113524
[ 1503.580252]  mapped:57664 shmem:72467 pagetables:7717 bounce:0
[ 1503.580252]  free:25225 free_pcp:65 free_cma:0
[ 1503.614153] Node 0 active_anon:476676kB inactive_anon:1484060kB active_file:0kB inactive_file:96kB unevictable:166772kB isolated(anon):0kB isolated(file):0kB mapped:84532kB dirty:0kB writeback:0kB shmem:148260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1503.642603] Node 1 active_anon:7668kB inactive_anon:3701856kB active_file:0kB inactive_file:68kB unevictable:46536kB isolated(anon):0kB isolated(file):0kB mapped:146124kB dirty:0kB writeback:0kB shmem:141608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1503.671297] Node 0 DMA free:11072kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3888kB 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
[ 1503.707616] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1503.712664] Node 0 DMA32 free:36164kB min:36200kB low:45248kB high:54296kB active_anon:476660kB inactive_anon:1480172kB active_file:0kB inactive_file:96kB unevictable:166772kB writepending:0kB present:3129332kB managed:2788128kB mlocked:166772kB kernel_stack:8256kB pagetables:10380kB bounce:0kB free_pcp:40kB local_pcp:32kB free_cma:0kB
[ 1503.758248] lowmem_reserve[]: 0 0 0 0 0
[ 1503.762321] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1503.815175] lowmem_reserve[]: 0 0 0 0 0
[ 1503.829650] Node 1 Normal free:53596kB min:53696kB low:67120kB high:80544kB active_anon:7668kB inactive_anon:3701856kB active_file:64kB inactive_file:0kB unevictable:46536kB writepending:0kB present:4194304kB managed:4128256kB mlocked:46536kB kernel_stack:5184kB pagetables:20488kB bounce:0kB free_pcp:280kB local_pcp:120kB free_cma:0kB
[ 1503.900474] lowmem_reserve[]: 0 0 0 0 0
[ 1503.908953] Node 0 DMA: 26*4kB (UME) 15*8kB (M) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11072kB
[ 1503.957773] Node 0 DMA32: 607*4kB (UME) 1787*8kB (UM) 923*16kB (UM) 103*32kB (ME) 22*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36196kB
[ 1503.992112] 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
[ 1504.036368] Node 1 Normal: 67*4kB (U) 56*8kB (UE) 675*16kB (UME) 1287*32kB (UM) 15*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53660kB
[ 1504.066580] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1504.078580] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1504.098291] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1504.119861] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1504.141192] 77932 total pagecache pages
[ 1504.155156] 0 pages in swap cache
[ 1504.169357] Swap cache stats: add 0, delete 0, find 0/0
[ 1504.205531] Free swap  = 0kB
[ 1504.212178] Total swap = 0kB
[ 1504.224724] 2097051 pages RAM
[ 1504.227851] 0 pages HighMem/MovableOnly
[ 1504.231836] 363849 pages reserved
[ 1504.265999] 0 pages cma reserved
[ 1504.269398] Out of memory (oom_kill_allocating_task): Kill process 7971 (syz-fuzzer) score 0 or sacrifice child
[ 1504.329048] Killed process 11793 (syz-executor.5) total-vm:84924kB, anon-rss:60kB, file-rss:960kB, shmem-rss:0kB
[ 1504.387673] oom_reaper: reaped process 11793 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1504.491172] in:imklog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1504.559949] in:imklog cpuset=/ mems_allowed=0-1
[ 1504.597633] CPU: 1 PID: 11814 Comm: in:imklog Not tainted 4.14.231-syzkaller #0
[ 1504.605096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1504.614443] Call Trace:
[ 1504.617027]  dump_stack+0x1b2/0x281
[ 1504.620651]  dump_header+0x178/0x82f
[ 1504.624356]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1504.629456]  ? ___ratelimit+0x2cd/0x530
[ 1504.633425]  oom_kill_process.cold+0x10/0xa40
[ 1504.637917]  out_of_memory+0xe3e/0x1190
[ 1504.641892]  ? oom_killer_disable+0x1c0/0x1c0
[ 1504.646383]  ? mutex_trylock+0x152/0x1a0
[ 1504.650437]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1504.655290]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1504.660150]  alloc_pages_current+0x155/0x260
[ 1504.664552]  filemap_fault+0x11a1/0x1ad0
[ 1504.668615]  ext4_filemap_fault+0x84/0xb0
[ 1504.672756]  __do_fault+0xfa/0x380
[ 1504.676287]  __handle_mm_fault+0x2497/0x4620
[ 1504.680687]  ? vm_insert_page+0x7c0/0x7c0
[ 1504.684831]  ? perf_trace_lock_acquire+0x510/0x510
[ 1504.689759]  ? mark_held_locks+0xa6/0xf0
[ 1504.693815]  handle_mm_fault+0x455/0x9c0
[ 1504.697871]  __do_page_fault+0x549/0xad0
[ 1504.701929]  ? spurious_fault+0x640/0x640
[ 1504.706070]  ? do_page_fault+0x60/0x500
[ 1504.710037]  ? page_fault+0x2f/0x50
[ 1504.713653]  page_fault+0x45/0x50
[ 1504.717135] RIP: 1fa0:0x1f9f
[ 1504.720140] RSP: 0000:0000560e51e779d0 EFLAGS: 7fe0457bdda0
[ 1505.115353] Mem-Info:
[ 1505.165632] active_anon:121071 inactive_anon:1296464 isolated_anon:0
[ 1505.165632]  active_file:15 inactive_file:10 isolated_file:0
[ 1505.165632]  unevictable:53343 dirty:0 writeback:0 unstable:0
[ 1505.165632]  slab_reclaimable:14663 slab_unreclaimable:113500
[ 1505.165632]  mapped:57664 shmem:72467 pagetables:7658 bounce:0
[ 1505.165632]  free:25217 free_pcp:218 free_cma:0
[ 1505.332476] Node 0 active_anon:476624kB inactive_anon:1484056kB active_file:24kB inactive_file:12kB unevictable:166772kB isolated(anon):0kB isolated(file):0kB mapped:84532kB dirty:0kB writeback:0kB shmem:148260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1505.377939] Node 1 active_anon:7660kB inactive_anon:3701800kB active_file:132kB inactive_file:0kB unevictable:46600kB isolated(anon):0kB isolated(file):0kB mapped:146124kB dirty:0kB writeback:0kB shmem:141608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1505.428711] Node 0 DMA free:11072kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3888kB 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
[ 1505.513012] Bluetooth: hci1 command 0x040f tx timeout
[ 1505.543254] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1505.565505] Node 0 DMA32 free:36172kB min:36200kB low:45248kB high:54296kB active_anon:476608kB inactive_anon:1480168kB active_file:124kB inactive_file:12kB unevictable:166672kB writepending:0kB present:3129332kB managed:2788128kB mlocked:166660kB kernel_stack:8224kB pagetables:10352kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1505.657336] lowmem_reserve[]: 0 0 0 0 0
[ 1505.661354] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1505.751099] lowmem_reserve[]: 0 0 0 0 0
[ 1505.757574] Node 1 Normal free:80624kB min:53696kB low:67120kB high:80544kB active_anon:7660kB inactive_anon:3703816kB active_file:8364kB inactive_file:8784kB unevictable:232kB writepending:0kB present:4194304kB managed:4128256kB mlocked:508kB kernel_stack:5120kB pagetables:20280kB bounce:0kB free_pcp:776kB local_pcp:420kB free_cma:0kB
[ 1505.794574] lowmem_reserve[]: 0 0 0 0 0
[ 1505.799559] Node 0 DMA: 26*4kB (UME) 15*8kB (M) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11072kB
[ 1505.867450] systemd[1]: systemd-journald.service: Failed with result 'signal'.
[ 1505.889403] Node 0 DMA32: 2275*4kB (UME) 2162*8kB (UM) 928*16kB (UM) 103*32kB (UME) 23*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 46012kB
[ 1505.913447] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart.
[ 1505.937572] 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
17:27:29 executing program 5:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mlockall(0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:27:29 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

17:27:29 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

[ 1505.976904] Node 1 Normal: 3759*4kB (UM) 2694*8kB (UME) 1606*16kB (UME) 1415*32kB (UM) 51*64kB (UM) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 111212kB
17:27:30 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:27:30 executing program 2:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mlockall(0x5)
mlockall(0x7)
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)

17:27:30 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1506.027251] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1506.039883] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1506.060673] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1506.081355] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=3 hugepages_size=2048kB
[ 1506.098098] 78639 total pagecache pages
[ 1506.104342] 0 pages in swap cache
[ 1506.107844] Swap cache stats: add 0, delete 0, find 0/0
[ 1506.118368] Free swap  = 0kB
[ 1506.121949] Total swap = 0kB
[ 1506.125558] systemd[1]: Starting Load/Save RF Kill Switch Status...
[ 1506.136911] 2097051 pages RAM
[ 1506.140039] 0 pages HighMem/MovableOnly
[ 1506.143282] systemd[1]: Stopped Journal Service.
[ 1506.146679] 363849 pages reserved
[ 1506.152257] 0 pages cma reserved
[ 1506.162460] Out of memory (oom_kill_allocating_task): Kill process 11814 (in:imklog) score 0 or sacrifice child
[ 1506.195664] Killed process 11811 (rsyslogd) total-vm:254332kB, anon-rss:416kB, file-rss:0kB, shmem-rss:0kB
[ 1506.205234] systemd[1]: Starting Journal Service...
[ 1506.231501] oom_reaper: reaped process 11811 (rsyslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1506.263968] systemd[1]: rsyslog.service: Main process exited, code=killed, status=9/KILL
[ 1506.522283] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 1506.546870] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 1506.553519] systemd[1]: rsyslog.service: Unit entered failed state.
[ 1506.617869] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 1506.687493] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 1506.745710] device bridge_slave_1 left promiscuous mode
[ 1506.761676] systemd[1]: rsyslog.service: Failed with result 'signal'.
[ 1506.787367] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1506.819839] device bridge_slave_0 left promiscuous mode
[ 1506.826133] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1506.839103] device veth1_macvtap left promiscuous mode
[ 1506.845439] device veth0_macvtap left promiscuous mode
[ 1506.851907] device veth1_vlan left promiscuous mode
[ 1506.857775] device veth0_vlan left promiscuous mode
[ 1507.306023] device hsr_slave_1 left promiscuous mode
[ 1507.328059] device hsr_slave_0 left promiscuous mode
[ 1507.350711] team0 (unregistering): Port device team_slave_1 removed
[ 1507.367639] team0 (unregistering): Port device team_slave_0 removed
[ 1507.378521] bond0 (unregistering): Releasing backup interface bond_slave_1
[ 1507.389891] bond0 (unregistering): Releasing backup interface bond_slave_0
[ 1507.446147] bond0 (unregistering): Released all slaves
[ 1507.875001] systemd[1]: rsyslog.service: Service hold-off time over, scheduling restart.
[ 1507.895253] systemd[1]: Stopped System Logging Service.
[ 1508.303411] systemd-journald[12077]: File /run/log/journal/04d8c135ee6b410280ba31a58c89679d/system.journal corrupted or uncleanly shut down, renaming and replacing.
17:27:32 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

17:27:32 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:27:32 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:27:32 executing program 0:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:27:32 executing program 2:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000040)={0x1ff, 0x3fca85e65383a6ea, 0xd000, 0x1000, &(0x7f0000734000/0x1000)=nil})

[ 1509.395999] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1509.475723] syz-fuzzer cpuset=/ mems_allowed=0-1
[ 1509.480540] CPU: 0 PID: 7973 Comm: syz-fuzzer Not tainted 4.14.231-syzkaller #0
[ 1509.487980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1509.497330] Call Trace:
[ 1509.499917]  dump_stack+0x1b2/0x281
[ 1509.503544]  dump_header+0x178/0x82f
[ 1509.507254]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1509.512349]  ? ___ratelimit+0x2cd/0x530
[ 1509.516319]  oom_kill_process.cold+0x10/0xa40
[ 1509.520819]  out_of_memory+0xe3e/0x1190
[ 1509.524799]  ? oom_killer_disable+0x1c0/0x1c0
[ 1509.529287]  ? mutex_trylock+0x152/0x1a0
[ 1509.533343]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1509.538194]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1509.543052]  alloc_pages_current+0x155/0x260
[ 1509.547458]  filemap_fault+0x11a1/0x1ad0
[ 1509.551524]  ext4_filemap_fault+0x84/0xb0
[ 1509.555666]  __do_fault+0xfa/0x380
[ 1509.559205]  __handle_mm_fault+0x2497/0x4620
[ 1509.563615]  ? vm_insert_page+0x7c0/0x7c0
[ 1509.567760]  ? __might_fault+0x177/0x1b0
[ 1509.571819]  ? mark_held_locks+0xa6/0xf0
[ 1509.575882]  handle_mm_fault+0x455/0x9c0
[ 1509.579940]  __do_page_fault+0x549/0xad0
[ 1509.583998]  ? spurious_fault+0x640/0x640
[ 1509.588139]  ? do_page_fault+0x60/0x500
[ 1509.592104]  ? page_fault+0x2f/0x50
[ 1509.595722]  page_fault+0x45/0x50
[ 1509.599165] RIP: 2bbaf8:          (null)
[ 1509.603212] RSP: 0002:000000c0002bbb38 EFLAGS: c0002bbae8
[ 1510.348400] Mem-Info:
[ 1510.402719] active_anon:121365 inactive_anon:1305552 isolated_anon:0
[ 1510.402719]  active_file:17 inactive_file:8 isolated_file:0
[ 1510.402719]  unevictable:54234 dirty:0 writeback:0 unstable:0
[ 1510.402719]  slab_reclaimable:14702 slab_unreclaimable:111084
[ 1510.402719]  mapped:49279 shmem:74510 pagetables:7895 bounce:0
[ 1510.402719]  free:25212 free_pcp:66 free_cma:0
[ 1510.641210] Node 0 active_anon:477492kB inactive_anon:1486344kB active_file:20kB inactive_file:16kB unevictable:169188kB isolated(anon):0kB isolated(file):0kB mapped:78876kB dirty:0kB writeback:0kB shmem:149376kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1510.826364] Node 1 active_anon:7968kB inactive_anon:3735864kB active_file:140kB inactive_file:0kB unevictable:47748kB isolated(anon):0kB isolated(file):0kB mapped:118240kB dirty:0kB writeback:0kB shmem:148664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1511.046710] Node 0 DMA free:11072kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3888kB 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
[ 1511.233295] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1511.238398] Node 0 DMA32 free:35876kB min:36200kB low:45248kB high:54296kB active_anon:477480kB inactive_anon:1482456kB active_file:40kB inactive_file:108kB unevictable:169592kB writepending:0kB present:3129332kB managed:2788128kB mlocked:169592kB kernel_stack:8608kB pagetables:10836kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1511.506192] lowmem_reserve[]: 0 0 0 0 0
[ 1511.510249] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1511.768738] lowmem_reserve[]: 0 0 0 0 0
[ 1511.810667] Node 1 Normal free:53680kB min:53696kB low:67120kB high:80544kB active_anon:7968kB inactive_anon:3735864kB active_file:156kB inactive_file:44kB unevictable:47780kB writepending:0kB present:4194304kB managed:4128256kB mlocked:47780kB kernel_stack:5216kB pagetables:20748kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1512.006464] lowmem_reserve[]: 0 0 0 0 0
[ 1512.010590] Node 0 DMA: 26*4kB (UME) 15*8kB (M) 32*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11072kB
17:27:36 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:27:36 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1512.077918] Node 0 DMA32: 2638*4kB (UM) 1478*8kB (UM) 901*16kB (UME) 107*32kB (UME) 18*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 41368kB
[ 1512.137015] systemd[1]: Started System Logging Service.
[ 1512.144074] 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
[ 1512.163034] Node 1 Normal: 1162*4kB (UME) 1709*8kB (UME) 1231*16kB (UME) 873*32kB (UME) 115*64kB (UME) 19*128kB (UME) 7*256kB (UME) 1*512kB (E) 0*1024kB 0*2048kB 0*4096kB = 78048kB
[ 1512.255546] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1512.336154] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1512.379641] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1512.415077] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1512.462173] 78773 total pagecache pages
[ 1512.466197] 0 pages in swap cache
[ 1512.492320] Swap cache stats: add 0, delete 0, find 0/0
[ 1512.497736] Free swap  = 0kB
[ 1512.521688] Total swap = 0kB
[ 1512.524769] 2097051 pages RAM
[ 1512.527886] 0 pages HighMem/MovableOnly
[ 1512.560045] 363849 pages reserved
[ 1512.570276] 0 pages cma reserved
[ 1512.584933] Out of memory (oom_kill_allocating_task): Kill process 7973 (syz-fuzzer) score 0 or sacrifice child
[ 1512.642206] Killed process 11195 (syz-executor.4) total-vm:84924kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB
[ 1513.295450] systemd[1]: Started Journal Service.
[ 1513.735790] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 1513.759246] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 1513.805949] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 1513.822851] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 1513.844725] device bridge_slave_1 left promiscuous mode
[ 1513.859569] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1513.881752] device bridge_slave_0 left promiscuous mode
[ 1513.931009] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1513.963873] device veth1_macvtap left promiscuous mode
[ 1513.970720] device veth0_macvtap left promiscuous mode
[ 1513.981119] device veth1_vlan left promiscuous mode
[ 1513.986872] device veth0_vlan left promiscuous mode
[ 1514.079535] device hsr_slave_1 left promiscuous mode
[ 1514.087860] device hsr_slave_0 left promiscuous mode
[ 1514.100720] team0 (unregistering): Port device team_slave_1 removed
[ 1514.111348] team0 (unregistering): Port device team_slave_0 removed
[ 1514.120680] bond0 (unregistering): Releasing backup interface bond_slave_1
[ 1514.131973] bond0 (unregistering): Releasing backup interface bond_slave_0
[ 1514.159857] bond0 (unregistering): Released all slaves
[ 1516.181221] IPVS: ftp: loaded support on port[0] = 21
[ 1516.323938] chnl_net:caif_netlink_parms(): no params data found
[ 1516.508334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1516.515365] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1516.523247] device bridge_slave_0 entered promiscuous mode
[ 1516.529809] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1516.536316] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1516.543681] device bridge_slave_1 entered promiscuous mode
[ 1516.561474] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1516.570363] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1516.591094] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1516.598403] team0: Port device team_slave_0 added
[ 1516.604178] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1516.611289] team0: Port device team_slave_1 added
[ 1516.629577] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1516.635928] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1516.661885] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1516.673194] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1516.679416] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1516.704737] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1516.715296] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1516.722821] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1516.746085] device hsr_slave_0 entered promiscuous mode
[ 1516.751717] device hsr_slave_1 entered promiscuous mode
[ 1516.757872] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1516.765028] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1516.840024] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1516.846434] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1516.853092] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1516.859425] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1516.893617] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 1516.899683] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1516.908109] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1516.917565] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1516.925500] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1516.932715] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1516.942357] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1516.948443] 8021q: adding VLAN 0 to HW filter on device team0
[ 1516.957294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1516.965085] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1516.971425] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1516.986545] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1516.994200] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1517.000525] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1517.010920] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1517.018964] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1517.028460] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1517.040959] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1517.051010] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1517.062210] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 1517.068222] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1517.081017] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[ 1517.088618] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1517.095510] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1517.106113] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1517.167262] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[ 1517.177409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1517.213894] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[ 1517.220917] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[ 1517.228677] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[ 1517.238362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1517.246788] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1517.254056] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1517.265272] device veth0_vlan entered promiscuous mode
[ 1517.274395] device veth1_vlan entered promiscuous mode
[ 1517.280118] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
[ 1517.289733] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
[ 1517.297004] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 1517.304950] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 1517.312966] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 1517.325214] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready
[ 1517.335751] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready
[ 1517.344015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1517.351565] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1517.361295] device veth0_macvtap entered promiscuous mode
[ 1517.367908] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready
[ 1517.376496] device veth1_macvtap entered promiscuous mode
[ 1517.383212] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready
[ 1517.391390] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready
[ 1517.400669] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready
[ 1517.409606] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1517.419650] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1517.428829] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1517.438735] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1517.447870] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1517.457624] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1517.467523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1517.477310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1517.487451] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready
[ 1517.494758] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1517.502148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1517.509280] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 1517.517029] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1517.525331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1517.536377] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1517.546373] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1517.555686] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1517.565468] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1517.574652] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1517.584589] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1517.593746] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1517.603582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1517.613999] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready
[ 1517.620926] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1517.628795] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1517.636949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1518.232448] Bluetooth: hci1 command 0x0409 tx timeout
[ 1518.377462] syz-executor.5 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1518.390723] syz-executor.5 cpuset=/ mems_allowed=0-1
[ 1518.397925] CPU: 0 PID: 12379 Comm: syz-executor.5 Not tainted 4.14.231-syzkaller #0
[ 1518.405817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1518.415185] Call Trace:
[ 1518.417772]  dump_stack+0x1b2/0x281
[ 1518.421381]  dump_header+0x178/0x82f
[ 1518.425074]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1518.430158]  ? ___ratelimit+0x2cd/0x530
[ 1518.434149]  oom_kill_process.cold+0x10/0xa40
[ 1518.438633]  out_of_memory+0xe3e/0x1190
[ 1518.442590]  ? oom_killer_disable+0x1c0/0x1c0
[ 1518.447064]  ? mutex_trylock+0x152/0x1a0
[ 1518.451106]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1518.455938]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1518.460765]  ? __lock_acquire+0x5fc/0x3f20
[ 1518.464986]  alloc_pages_vma+0xd2/0x6d0
[ 1518.468944]  __handle_mm_fault+0x25fa/0x4620
[ 1518.473349]  ? vm_insert_page+0x7c0/0x7c0
[ 1518.477489]  ? do_raw_spin_unlock+0x164/0x220
[ 1518.481994]  ? mark_held_locks+0xa6/0xf0
[ 1518.486042]  handle_mm_fault+0x455/0x9c0
[ 1518.490094]  __get_user_pages+0x445/0x11d0
[ 1518.494324]  ? follow_page_mask+0x18a0/0x18a0
[ 1518.498796]  ? perf_trace_lock+0xf7/0x490
[ 1518.502941]  ? lock_acquire+0x170/0x3f0
[ 1518.506923]  populate_vma_page_range+0x17b/0x210
[ 1518.511665]  __mm_populate+0x195/0x2c0
[ 1518.515544]  ? populate_vma_page_range+0x210/0x210
[ 1518.520452]  ? security_capable+0x88/0xb0
[ 1518.524581]  SyS_mlockall+0x3ff/0x520
[ 1518.528358]  ? SyS_munlock+0xf0/0xf0
[ 1518.532062]  do_syscall_64+0x1d5/0x640
[ 1518.535931]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1518.541098] RIP: 0033:0x4665f9
[ 1518.544265] RSP: 002b:00007ff805bf4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1518.551950] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1518.559200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1518.566447] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1518.573695] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1518.580947] R13: 00007ffe9065710f R14: 00007ff805bf4300 R15: 0000000000022000
[ 1518.589743] Mem-Info:
[ 1518.596749] active_anon:121412 inactive_anon:1315867 isolated_anon:0
[ 1518.596749]  active_file:16 inactive_file:16 isolated_file:0
[ 1518.596749]  unevictable:42737 dirty:0 writeback:0 unstable:0
[ 1518.596749]  slab_reclaimable:14701 slab_unreclaimable:112127
[ 1518.596749]  mapped:45236 shmem:74511 pagetables:7816 bounce:0
[ 1518.596749]  free:25069 free_pcp:517 free_cma:0
[ 1518.630894] Node 0 active_anon:477628kB inactive_anon:1495116kB active_file:64kB inactive_file:60kB unevictable:167712kB isolated(anon):0kB isolated(file):0kB mapped:79852kB dirty:0kB writeback:0kB shmem:149368kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1518.659685] Node 1 active_anon:8020kB inactive_anon:3768352kB active_file:0kB inactive_file:4kB unevictable:3236kB isolated(anon):0kB isolated(file):0kB mapped:101092kB dirty:0kB writeback:0kB shmem:148676kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1518.687314] Node 0 DMA free:11060kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3888kB 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
[ 1518.715190] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1518.720230] Node 0 DMA32 free:35592kB min:36200kB low:45248kB high:54296kB active_anon:477612kB inactive_anon:1491228kB active_file:64kB inactive_file:60kB unevictable:167712kB writepending:0kB present:3129332kB managed:2788128kB mlocked:167712kB kernel_stack:8320kB pagetables:10784kB bounce:0kB free_pcp:1192kB local_pcp:456kB free_cma:0kB
[ 1518.750686] lowmem_reserve[]: 0 0 0 0 0
[ 1518.754733] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1518.780300] lowmem_reserve[]: 0 0 0 0 0
[ 1518.784531] Node 1 Normal free:53600kB min:53696kB low:67120kB high:80544kB active_anon:8020kB inactive_anon:3768352kB active_file:0kB inactive_file:4kB unevictable:3236kB writepending:0kB present:4194304kB managed:4128256kB mlocked:3236kB kernel_stack:5184kB pagetables:20480kB bounce:0kB free_pcp:876kB local_pcp:236kB free_cma:0kB
[ 1518.815423] lowmem_reserve[]: 0 0 0 0 0
[ 1518.819463] Node 0 DMA: 25*4kB (UME) 16*8kB (UM) 31*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11060kB
[ 1518.839863] Node 0 DMA32: 158*4kB (UMEH) 673*8kB (UH) 1396*16kB (UME) 221*32kB (UME) 2*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35552kB
[ 1518.854265] 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
[ 1518.865249] Node 1 Normal: 804*4kB (M) 726*8kB (UM) 264*16kB (ME) 937*32kB (UM) 108*64kB (UM) 17*128kB (UM) 5*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53600kB
[ 1518.881078] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1518.890048] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1518.899056] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1518.908129] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1518.917291] 76035 total pagecache pages
[ 1518.921295] 0 pages in swap cache
[ 1518.925068] Swap cache stats: add 0, delete 0, find 0/0
[ 1518.930582] Free swap  = 0kB
[ 1518.933792] Total swap = 0kB
[ 1518.936913] 2097051 pages RAM
[ 1518.940181] 0 pages HighMem/MovableOnly
[ 1518.944372] 363849 pages reserved
[ 1518.948001] 0 pages cma reserved
[ 1518.951559] Out of memory (oom_kill_allocating_task): Kill process 12379 (syz-executor.5) score 0 or sacrifice child
[ 1518.964207] Killed process 12378 (syz-executor.5) total-vm:93252kB, anon-rss:7760kB, file-rss:39364kB, shmem-rss:0kB
[ 1518.981135] oom_reaper: reaped process 12378 (syz-executor.5), now anon-rss:7924kB, file-rss:5376kB, shmem-rss:0kB
17:27:43 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

17:27:43 executing program 2:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000040)={0x1ff, 0x3fca85e65383a6ea, 0xd000, 0x1000, &(0x7f0000734000/0x1000)=nil})

17:27:43 executing program 0:
mlockall(0x1)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:27:43 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:27:43 executing program 5:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mlockall(0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:27:43 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1519.281703] syz-executor.3 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1519.297603] syz-executor.3 cpuset=/ mems_allowed=0-1
[ 1519.304271] CPU: 0 PID: 12386 Comm: syz-executor.3 Not tainted 4.14.231-syzkaller #0
[ 1519.312158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1519.321505] Call Trace:
[ 1519.324268]  dump_stack+0x1b2/0x281
[ 1519.327894]  dump_header+0x178/0x82f
[ 1519.331602]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1519.336693]  ? ___ratelimit+0x2cd/0x530
[ 1519.340646]  oom_kill_process.cold+0x10/0xa40
[ 1519.345134]  out_of_memory+0xe3e/0x1190
[ 1519.349105]  ? oom_killer_disable+0x1c0/0x1c0
[ 1519.353578]  ? mutex_trylock+0x152/0x1a0
[ 1519.357616]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1519.362446]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1519.367272]  ? __lock_acquire+0x5fc/0x3f20
[ 1519.371502]  alloc_pages_vma+0xd2/0x6d0
[ 1519.375458]  __handle_mm_fault+0x25fa/0x4620
[ 1519.379859]  ? vm_insert_page+0x7c0/0x7c0
[ 1519.383984]  ? do_raw_spin_unlock+0x164/0x220
[ 1519.388459]  ? mark_held_locks+0xa6/0xf0
[ 1519.392498]  handle_mm_fault+0x455/0x9c0
[ 1519.396538]  __get_user_pages+0x445/0x11d0
[ 1519.400755]  ? follow_page_mask+0x18a0/0x18a0
[ 1519.405227]  ? perf_trace_lock+0xf7/0x490
[ 1519.409353]  ? lock_acquire+0x170/0x3f0
[ 1519.413306]  populate_vma_page_range+0x17b/0x210
[ 1519.418042]  __mm_populate+0x195/0x2c0
[ 1519.421908]  ? populate_vma_page_range+0x210/0x210
[ 1519.426812]  ? security_capable+0x88/0xb0
[ 1519.430942]  SyS_mlockall+0x3ff/0x520
[ 1519.434729]  ? SyS_munlock+0xf0/0xf0
[ 1519.438418]  do_syscall_64+0x1d5/0x640
[ 1519.442284]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1519.447450] RIP: 0033:0x4665f9
[ 1519.450617] RSP: 002b:00007f2883010188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1519.458304] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9
[ 1519.465549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1519.472808] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1519.480053] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008
[ 1519.487313] R13: 00007ffeb5b5ea2f R14: 00007f2883010300 R15: 0000000000022000
[ 1519.513462] Mem-Info:
[ 1519.515978] active_anon:121451 inactive_anon:1315867 isolated_anon:0
[ 1519.515978]  active_file:138 inactive_file:172 isolated_file:0
[ 1519.515978]  unevictable:42986 dirty:3 writeback:1 unstable:0
[ 1519.515978]  slab_reclaimable:14687 slab_unreclaimable:111859
[ 1519.515978]  mapped:46900 shmem:74511 pagetables:7863 bounce:0
[ 1519.515978]  free:25010 free_pcp:94 free_cma:0
[ 1519.550121] Node 0 active_anon:477604kB inactive_anon:1495116kB active_file:0kB inactive_file:52kB unevictable:168392kB isolated(anon):0kB isolated(file):0kB mapped:83536kB dirty:12kB writeback:0kB shmem:149368kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1519.578922] Node 1 active_anon:8200kB inactive_anon:3768352kB active_file:96kB inactive_file:96kB unevictable:3612kB isolated(anon):0kB isolated(file):0kB mapped:103316kB dirty:0kB writeback:8kB shmem:148676kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1519.607387] Node 0 DMA free:11060kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3888kB 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
[ 1519.635752] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1519.640909] Node 0 DMA32 free:36052kB min:36200kB low:45248kB high:54296kB active_anon:477588kB inactive_anon:1491228kB active_file:76kB inactive_file:0kB unevictable:168024kB writepending:8kB present:3129332kB managed:2788128kB mlocked:168024kB kernel_stack:8256kB pagetables:10672kB bounce:0kB free_pcp:240kB local_pcp:120kB free_cma:0kB
[ 1519.671200] lowmem_reserve[]: 0 0 0 0 0
[ 1519.685862] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1519.711446] lowmem_reserve[]: 0 0 0 0 0
[ 1519.715470] Node 1 Normal free:53668kB min:53696kB low:67120kB high:80544kB active_anon:8124kB inactive_anon:3768352kB active_file:8kB inactive_file:4kB unevictable:3660kB writepending:0kB present:4194304kB managed:4128256kB mlocked:3660kB kernel_stack:5376kB pagetables:20780kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1519.744692] lowmem_reserve[]: 0 0 0 0 0
[ 1519.748681] Node 0 DMA: 25*4kB (UME) 16*8kB (UM) 31*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11060kB
[ 1519.775271] Node 0 DMA32: 252*4kB (UMEH) 799*8kB (UMEH) 1326*16kB (UME) 223*32kB (UME) 2*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35880kB
[ 1519.797132] 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
[ 1519.808134] Node 1 Normal: 819*4kB (UM) 737*8kB (UM) 261*16kB (ME) 944*32kB (UM) 106*64kB (M) 16*128kB (UM) 5*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53668kB
[ 1519.823320] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1519.832608] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1519.841248] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1519.850615] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1519.859228] 77650 total pagecache pages
[ 1519.863285] 0 pages in swap cache
[ 1519.866753] Swap cache stats: add 0, delete 0, find 0/0
[ 1519.872217] Free swap  = 0kB
[ 1519.875246] Total swap = 0kB
[ 1519.878275] 2097051 pages RAM
[ 1519.881392] 0 pages HighMem/MovableOnly
[ 1519.885394] 363849 pages reserved
[ 1519.888839] 0 pages cma reserved
[ 1519.892252] Out of memory (oom_kill_allocating_task): Kill process 12386 (syz-executor.3) score 0 or sacrifice child
[ 1519.908497] Killed process 12380 (syz-executor.3) total-vm:93384kB, anon-rss:820kB, file-rss:39028kB, shmem-rss:0kB
[ 1519.929162] oom_reaper: reaped process 12380 (syz-executor.3), now anon-rss:880kB, file-rss:5440kB, shmem-rss:0kB
[ 1519.946767] syz-executor.1 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=1000
[ 1519.976500] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1519.986514] CPU: 1 PID: 12385 Comm: syz-executor.1 Not tainted 4.14.231-syzkaller #0
[ 1519.994400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1520.003750] Call Trace:
[ 1520.006352]  dump_stack+0x1b2/0x281
[ 1520.009996]  dump_header+0x178/0x82f
[ 1520.013721]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1520.018830]  ? ___ratelimit+0x2cd/0x530
[ 1520.022810]  oom_kill_process.cold+0x10/0xa40
[ 1520.027430]  out_of_memory+0xe3e/0x1190
[ 1520.031411]  ? oom_killer_disable+0x1c0/0x1c0
[ 1520.035958]  ? mutex_trylock+0x152/0x1a0
[ 1520.040022]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1520.044917]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1520.049767]  alloc_pages_current+0x155/0x260
[ 1520.054165]  filemap_fault+0x11a1/0x1ad0
[ 1520.058222]  ext4_filemap_fault+0x84/0xb0
[ 1520.062358]  __do_fault+0xfa/0x380
[ 1520.065884]  __handle_mm_fault+0x2497/0x4620
[ 1520.070326]  ? vm_insert_page+0x7c0/0x7c0
[ 1520.074483]  ? do_raw_spin_unlock+0x164/0x220
[ 1520.078965]  ? mark_held_locks+0xa6/0xf0
[ 1520.083013]  handle_mm_fault+0x455/0x9c0
[ 1520.087081]  __get_user_pages+0x445/0x11d0
[ 1520.091313]  ? follow_page_mask+0x18a0/0x18a0
[ 1520.095796]  ? perf_trace_lock+0xf7/0x490
[ 1520.099925]  ? lock_acquire+0x170/0x3f0
[ 1520.103884]  populate_vma_page_range+0x17b/0x210
[ 1520.108640]  __mm_populate+0x195/0x2c0
[ 1520.112514]  ? populate_vma_page_range+0x210/0x210
[ 1520.117426]  ? security_capable+0x88/0xb0
[ 1520.122257]  SyS_mlockall+0x3ff/0x520
[ 1520.126040]  ? SyS_munlock+0xf0/0xf0
[ 1520.129736]  do_syscall_64+0x1d5/0x640
[ 1520.133625]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1520.138811] RIP: 0033:0x4665f9
[ 1520.141996] RSP: 002b:00007f32c00ad188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1520.149794] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1520.157235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1520.164499] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1520.171763] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1520.179029] R13: 00007ffc075c8bef R14: 00007f32c00ad300 R15: 0000000000022000
[ 1520.311567] Bluetooth: hci1 command 0x041b tx timeout
[ 1520.436740] Mem-Info:
[ 1520.439254] active_anon:121424 inactive_anon:1315866 isolated_anon:0
[ 1520.439254]  active_file:41 inactive_file:9 isolated_file:0
[ 1520.439254]  unevictable:43071 dirty:0 writeback:0 unstable:0
[ 1520.439254]  slab_reclaimable:14687 slab_unreclaimable:111875
[ 1520.439254]  mapped:45978 shmem:74511 pagetables:7838 bounce:0
[ 1520.439254]  free:25226 free_pcp:1 free_cma:0
[ 1520.505410] Node 0 active_anon:477604kB inactive_anon:1495112kB active_file:0kB inactive_file:64kB unevictable:169136kB isolated(anon):0kB isolated(file):0kB mapped:82136kB dirty:0kB writeback:0kB shmem:149368kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1520.647831] Node 1 active_anon:8092kB inactive_anon:3768352kB active_file:32kB inactive_file:0kB unevictable:3148kB isolated(anon):0kB isolated(file):0kB mapped:101876kB dirty:0kB writeback:0kB shmem:148676kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1520.796764] Node 0 DMA free:11060kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3888kB 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
[ 1520.955686] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1520.989150] Node 0 DMA32 free:35748kB min:36200kB low:45248kB high:54296kB active_anon:477588kB inactive_anon:1491224kB active_file:36kB inactive_file:52kB unevictable:169192kB writepending:0kB present:3129332kB managed:2788128kB mlocked:169192kB kernel_stack:8256kB pagetables:10684kB bounce:0kB free_pcp:472kB local_pcp:136kB free_cma:0kB
[ 1521.138392] lowmem_reserve[]: 0 0 0 0 0
[ 1521.156760] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1521.264297] lowmem_reserve[]: 0 0 0 0 0
[ 1521.278235] Node 1 Normal free:53640kB min:53696kB low:67120kB high:80544kB active_anon:8120kB inactive_anon:3768352kB active_file:0kB inactive_file:0kB unevictable:3352kB writepending:0kB present:4194304kB managed:4128256kB mlocked:3352kB kernel_stack:5344kB pagetables:20764kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1521.451271] lowmem_reserve[]: 0 0 0 0 0
[ 1521.476127] Node 0 DMA: 25*4kB (UME) 16*8kB (UM) 31*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11060kB
[ 1521.579918] Node 0 DMA32: 259*4kB (UME) 801*8kB (UME) 1345*16kB (UME) 224*32kB (UME) 2*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36260kB
[ 1521.670786] 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
[ 1521.741839] Node 1 Normal: 917*4kB (UM) 725*8kB (UM) 261*16kB (ME) 945*32kB (UM) 106*64kB (M) 16*128kB (UM) 5*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53996kB
[ 1521.839125] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1521.897917] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1521.954471] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1522.012574] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1522.082458] 76664 total pagecache pages
[ 1522.100695] 0 pages in swap cache
[ 1522.125086] Swap cache stats: add 0, delete 0, find 0/0
[ 1522.159637] Free swap  = 0kB
[ 1522.181231] Total swap = 0kB
[ 1522.201862] 2097051 pages RAM
[ 1522.218177] 0 pages HighMem/MovableOnly
[ 1522.264385] 363849 pages reserved
[ 1522.267873] 0 pages cma reserved
[ 1522.271257] Out of memory (oom_kill_allocating_task): Kill process 12385 (syz-executor.1) score 0 or sacrifice child
[ 1522.391664] Bluetooth: hci1 command 0x040f tx timeout
[ 1522.397345] Killed process 12385 (syz-executor.1) total-vm:93252kB, anon-rss:228kB, file-rss:37060kB, shmem-rss:0kB
[ 1522.487695] oom_reaper: reaped process 12385 (syz-executor.1), now anon-rss:228kB, file-rss:2240kB, shmem-rss:0kB
17:27:46 executing program 5:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mlockall(0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:27:46 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:27:46 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1523.347146] syz-executor.5 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=1000
[ 1523.450119] syz-executor.5 cpuset=/ mems_allowed=0-1
[ 1523.459237] CPU: 1 PID: 12391 Comm: syz-executor.5 Not tainted 4.14.231-syzkaller #0
[ 1523.467126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1523.476475] Call Trace:
[ 1523.479068]  dump_stack+0x1b2/0x281
[ 1523.483132]  dump_header+0x178/0x82f
[ 1523.486850]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1523.491947]  ? ___ratelimit+0x2cd/0x530
[ 1523.495925]  oom_kill_process.cold+0x10/0xa40
[ 1523.500426]  out_of_memory+0xe3e/0x1190
[ 1523.504394]  ? oom_killer_disable+0x1c0/0x1c0
[ 1523.508919]  ? mutex_trylock+0x152/0x1a0
[ 1523.513026]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1523.517906]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1523.522745]  alloc_pages_current+0x155/0x260
[ 1523.527138]  filemap_fault+0x11a1/0x1ad0
[ 1523.531189]  ext4_filemap_fault+0x84/0xb0
[ 1523.535332]  __do_fault+0xfa/0x380
[ 1523.538862]  __handle_mm_fault+0x2497/0x4620
[ 1523.543375]  ? vm_insert_page+0x7c0/0x7c0
[ 1523.547509]  ? do_raw_spin_unlock+0x164/0x220
[ 1523.552131]  ? mark_held_locks+0xa6/0xf0
[ 1523.556976]  handle_mm_fault+0x455/0x9c0
[ 1523.561022]  __get_user_pages+0x445/0x11d0
[ 1523.565260]  ? follow_page_mask+0x18a0/0x18a0
[ 1523.569753]  ? perf_trace_lock+0xf7/0x490
[ 1523.573904]  ? lock_acquire+0x170/0x3f0
[ 1523.577919]  populate_vma_page_range+0x17b/0x210
[ 1523.582766]  __mm_populate+0x195/0x2c0
[ 1523.586656]  ? populate_vma_page_range+0x210/0x210
[ 1523.591588]  ? security_capable+0x88/0xb0
[ 1523.595739]  SyS_mlockall+0x3ff/0x520
[ 1523.599538]  ? SyS_munlock+0xf0/0xf0
[ 1523.603262]  do_syscall_64+0x1d5/0x640
[ 1523.607853]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1523.613041] RIP: 0033:0x4665f9
[ 1523.616224] RSP: 002b:00007ff805bf4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1523.623931] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1523.631198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1523.638463] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1523.645729] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1523.653003] R13: 00007ffe9065710f R14: 00007ff805bf4300 R15: 0000000000022000
[ 1523.703540] Mem-Info:
[ 1523.705981] active_anon:121381 inactive_anon:1315864 isolated_anon:0
[ 1523.705981]  active_file:34 inactive_file:29 isolated_file:0
[ 1523.705981]  unevictable:42671 dirty:6 writeback:1 unstable:0
[ 1523.705981]  slab_reclaimable:14681 slab_unreclaimable:112262
[ 1523.705981]  mapped:46958 shmem:74511 pagetables:7867 bounce:0
[ 1523.705981]  free:25181 free_pcp:54 free_cma:0
[ 1523.744200] Node 0 active_anon:477752kB inactive_anon:1495112kB active_file:104kB inactive_file:56kB unevictable:167376kB isolated(anon):0kB isolated(file):0kB mapped:83760kB dirty:24kB writeback:4kB shmem:149368kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1523.777788] Node 1 active_anon:7772kB inactive_anon:3768344kB active_file:32kB inactive_file:60kB unevictable:3308kB isolated(anon):0kB isolated(file):0kB mapped:104072kB dirty:0kB writeback:0kB shmem:148676kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1523.859378] Node 0 DMA free:11076kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3888kB 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
[ 1523.946048] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1523.953350] Node 0 DMA32 free:36180kB min:36200kB low:45248kB high:54296kB active_anon:477732kB inactive_anon:1491224kB active_file:552kB inactive_file:628kB unevictable:167424kB writepending:24kB present:3129332kB managed:2788128kB mlocked:167424kB kernel_stack:8480kB pagetables:11040kB bounce:0kB free_pcp:420kB local_pcp:0kB free_cma:0kB
[ 1523.991083] lowmem_reserve[]: 0 0 0 0 0
[ 1523.995238] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1524.021038] lowmem_reserve[]: 0 0 0 0 0
[ 1524.025126] Node 1 Normal free:53472kB min:53696kB low:67120kB high:80544kB active_anon:7772kB inactive_anon:3768344kB active_file:296kB inactive_file:0kB unevictable:3404kB writepending:0kB present:4194304kB managed:4128256kB mlocked:3404kB kernel_stack:5216kB pagetables:20432kB bounce:0kB free_pcp:552kB local_pcp:0kB free_cma:0kB
[ 1524.075526] lowmem_reserve[]: 0 0 0 0 0
[ 1524.137315] Node 0 DMA: 25*4kB (UME) 18*8kB (UM) 31*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11076kB
[ 1524.271925] Node 0 DMA32: 149*4kB (UME) 807*8kB (UME) 1384*16kB (UME) 217*32kB (UME) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36524kB
[ 1524.373090] 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
[ 1524.415736] Node 1 Normal: 881*4kB (UM) 744*8kB (UM) 263*16kB (ME) 948*32kB (UM) 106*64kB (UM) 14*128kB (UM) 4*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53620kB
[ 1524.471255] Bluetooth: hci1 command 0x0419 tx timeout
[ 1524.551648] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1524.570162] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1524.578813] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1524.587889] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1524.596488] 77606 total pagecache pages
[ 1524.600449] 0 pages in swap cache
[ 1524.603927] Swap cache stats: add 0, delete 0, find 0/0
[ 1524.609267] Free swap  = 0kB
[ 1524.612312] Total swap = 0kB
[ 1524.615322] 2097051 pages RAM
[ 1524.618425] 0 pages HighMem/MovableOnly
[ 1524.622441] 363849 pages reserved
[ 1524.625873] 0 pages cma reserved
[ 1524.629223] Out of memory (oom_kill_allocating_task): Kill process 12391 (syz-executor.5) score 0 or sacrifice child
[ 1524.640454] Killed process 12390 (syz-executor.5) total-vm:93252kB, anon-rss:220kB, file-rss:36224kB, shmem-rss:0kB
[ 1524.656782] oom_reaper: reaped process 12390 (syz-executor.5), now anon-rss:228kB, file-rss:3968kB, shmem-rss:0kB
[ 1524.822248] systemd-cgroups invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null),  order=0, oom_score_adj=0
[ 1524.842697] systemd-cgroups cpuset=/ mems_allowed=0-1
[ 1524.847994] CPU: 1 PID: 12394 Comm: systemd-cgroups Not tainted 4.14.231-syzkaller #0
[ 1524.855957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1524.865314] Call Trace:
[ 1524.868004]  dump_stack+0x1b2/0x281
[ 1524.871633]  dump_header+0x178/0x82f
[ 1524.875343]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1524.880443]  ? ___ratelimit+0x2cd/0x530
[ 1524.884414]  oom_kill_process.cold+0x10/0xa40
[ 1524.888913]  out_of_memory+0xe3e/0x1190
[ 1524.892895]  ? oom_killer_disable+0x1c0/0x1c0
[ 1524.897387]  ? mutex_trylock+0x152/0x1a0
[ 1524.902662]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1524.907520]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1524.912366]  ? filemap_map_pages+0x51b/0xe40
[ 1524.916780]  ? __lock_acquire+0x5fc/0x3f20
[ 1524.921022]  alloc_pages_vma+0xd2/0x6d0
[ 1524.925001]  __handle_mm_fault+0xe4f/0x4620
[ 1524.929327]  ? vm_insert_page+0x7c0/0x7c0
[ 1524.933470]  ? perf_trace_lock_acquire+0x510/0x510
[ 1524.938395]  ? SyS_brk+0x3bd/0x580
[ 1524.941935]  ? mark_held_locks+0xa6/0xf0
[ 1524.945998]  handle_mm_fault+0x455/0x9c0
[ 1524.950062]  __do_page_fault+0x549/0xad0
[ 1524.954126]  ? spurious_fault+0x640/0x640
[ 1524.958269]  ? do_page_fault+0x60/0x500
[ 1524.962240]  ? page_fault+0x2f/0x50
[ 1524.965888]  page_fault+0x45/0x50
[ 1524.969375] RIP: 70000021:          (null)
[ 1524.973598] RSP: 6ffffeff:00007ffcc255c320 EFLAGS: 00000001
[ 1525.032067] Mem-Info:
[ 1525.040734] active_anon:121372 inactive_anon:1315865 isolated_anon:0
[ 1525.040734]  active_file:12 inactive_file:30 isolated_file:15
[ 1525.040734]  unevictable:42865 dirty:0 writeback:0 unstable:0
[ 1525.040734]  slab_reclaimable:14681 slab_unreclaimable:112332
[ 1525.040734]  mapped:46277 shmem:74511 pagetables:7845 bounce:0
[ 1525.040734]  free:25187 free_pcp:94 free_cma:0
[ 1525.075149] Node 0 active_anon:477752kB inactive_anon:1495116kB active_file:100kB inactive_file:124kB unevictable:167780kB isolated(anon):0kB isolated(file):0kB mapped:81444kB dirty:0kB writeback:0kB shmem:149368kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1525.104746] Node 1 active_anon:7736kB inactive_anon:3768344kB active_file:12kB inactive_file:0kB unevictable:3680kB isolated(anon):0kB isolated(file):0kB mapped:103764kB dirty:0kB writeback:0kB shmem:148676kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1525.132529] Node 0 DMA free:11076kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3888kB 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
[ 1525.159292] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1525.164469] Node 0 DMA32 free:36152kB min:36200kB low:45248kB high:54296kB active_anon:477736kB inactive_anon:1491228kB active_file:72kB inactive_file:0kB unevictable:167780kB writepending:0kB present:3129332kB managed:2788128kB mlocked:167780kB kernel_stack:8448kB pagetables:10956kB bounce:0kB free_pcp:288kB local_pcp:0kB free_cma:0kB
[ 1525.194419] lowmem_reserve[]: 0 0 0 0 0
[ 1525.199105] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1525.225632] lowmem_reserve[]: 0 0 0 0 0
[ 1525.229736] Node 1 Normal free:53608kB min:53696kB low:67120kB high:80544kB active_anon:7736kB inactive_anon:3768344kB active_file:12kB inactive_file:0kB unevictable:3680kB writepending:0kB present:4194304kB managed:4128256kB mlocked:3680kB kernel_stack:5184kB pagetables:20424kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1525.259432] lowmem_reserve[]: 0 0 0 0 0
[ 1525.263454] Node 0 DMA: 25*4kB (UME) 18*8kB (UM) 31*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11076kB
[ 1525.279319] Node 0 DMA32: 165*4kB (UME) 712*8kB (UME) 1394*16kB (UME) 218*32kB (UME) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36020kB
[ 1525.293932] 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
[ 1525.304677] Node 1 Normal: 863*4kB (UM) 746*8kB (UM) 264*16kB (ME) 949*32kB (UM) 106*64kB (UM) 14*128kB (UM) 4*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53612kB
[ 1525.319841] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1525.328694] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1525.337311] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1525.346176] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1525.354815] 76925 total pagecache pages
[ 1525.358787] 0 pages in swap cache
[ 1525.362265] Swap cache stats: add 0, delete 0, find 0/0
[ 1525.367650] Free swap  = 0kB
[ 1525.370654] Total swap = 0kB
[ 1525.373710] 2097051 pages RAM
[ 1525.376805] 0 pages HighMem/MovableOnly
[ 1525.380773] 363849 pages reserved
[ 1525.384981] 0 pages cma reserved
[ 1525.388344] Out of memory (oom_kill_allocating_task): Kill process 12394 (systemd-cgroups) score 0 or sacrifice child
[ 1525.399130] Killed process 12394 (systemd-cgroups) total-vm:316kB, anon-rss:4kB, file-rss:0kB, shmem-rss:0kB
[ 1525.409480] oom_reaper: reaped process 12394 (systemd-cgroups), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1525.677325] systemd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1525.695410] systemd cpuset=/ mems_allowed=0-1
[ 1525.700035] CPU: 0 PID: 1 Comm: systemd Not tainted 4.14.231-syzkaller #0
[ 1525.706951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1525.716298] Call Trace:
[ 1525.718884]  dump_stack+0x1b2/0x281
[ 1525.722509]  dump_header+0x178/0x82f
[ 1525.726226]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1525.731322]  ? ___ratelimit+0x2cd/0x530
[ 1525.735293]  oom_kill_process.cold+0x10/0xa40
[ 1525.739871]  ? lock_downgrade+0x740/0x740
[ 1525.744022]  out_of_memory+0x2dc/0x1190
[ 1525.748000]  ? oom_killer_disable+0x1c0/0x1c0
[ 1525.752491]  ? mutex_trylock+0x152/0x1a0
[ 1525.756551]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1525.761405]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1525.766262]  alloc_pages_current+0x155/0x260
[ 1525.770678]  filemap_fault+0x11a1/0x1ad0
[ 1525.774747]  ext4_filemap_fault+0x84/0xb0
[ 1525.779066]  __do_fault+0xfa/0x380
[ 1525.782604]  __handle_mm_fault+0x2497/0x4620
[ 1525.787009]  ? vm_insert_page+0x7c0/0x7c0
[ 1525.791181]  ? perf_trace_lock_acquire+0x510/0x510
[ 1525.796113]  ? mark_held_locks+0xa6/0xf0
[ 1525.800172]  handle_mm_fault+0x455/0x9c0
[ 1525.804232]  __do_page_fault+0x549/0xad0
[ 1525.808379]  ? spurious_fault+0x640/0x640
[ 1525.812553]  ? do_page_fault+0x60/0x500
[ 1525.816530]  ? page_fault+0x2f/0x50
[ 1525.820156]  page_fault+0x45/0x50
[ 1525.823694] RIP: 0001:0x7ffc80491d00
[ 1525.827400] RSP: 66fdd100:0000557866fdd100 EFLAGS: 7fd661bd57b4
[ 1525.998203] Mem-Info:
[ 1526.037853] active_anon:121366 inactive_anon:1315865 isolated_anon:0
[ 1526.037853]  active_file:12 inactive_file:16 isolated_file:0
[ 1526.037853]  unevictable:42865 dirty:0 writeback:0 unstable:0
[ 1526.037853]  slab_reclaimable:14681 slab_unreclaimable:112332
[ 1526.037853]  mapped:46276 shmem:74511 pagetables:7840 bounce:0
[ 1526.037853]  free:25218 free_pcp:0 free_cma:0
[ 1526.250839] Node 0 active_anon:477748kB inactive_anon:1495116kB active_file:80kB inactive_file:8kB unevictable:167780kB isolated(anon):0kB isolated(file):0kB mapped:81344kB dirty:0kB writeback:0kB shmem:149368kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1526.428663] Node 1 active_anon:7716kB inactive_anon:3768344kB active_file:0kB inactive_file:8kB unevictable:3680kB isolated(anon):0kB isolated(file):0kB mapped:103760kB dirty:0kB writeback:0kB shmem:148676kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1526.504643] Node 0 DMA free:11076kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3888kB 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
[ 1526.575302] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1526.580395] Node 0 DMA32 free:36164kB min:36200kB low:45248kB high:54296kB active_anon:477732kB inactive_anon:1491228kB active_file:120kB inactive_file:44kB unevictable:167780kB writepending:0kB present:3129332kB managed:2788128kB mlocked:167780kB kernel_stack:8352kB pagetables:10956kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1526.802916] lowmem_reserve[]: 0 0 0 0 0
[ 1526.806964] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1526.941076] lowmem_reserve[]: 0 0 0 0 0
[ 1526.945136] Node 1 Normal free:53608kB min:53696kB low:67120kB high:80544kB active_anon:7716kB inactive_anon:3768848kB active_file:0kB inactive_file:1548kB unevictable:1160kB writepending:0kB present:4194304kB managed:4128256kB mlocked:1628kB kernel_stack:5184kB pagetables:20404kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1526.996201] lowmem_reserve[]: 0 0 0 0 0
[ 1527.000255] Node 0 DMA: 25*4kB (UME) 18*8kB (UM) 31*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11076kB
[ 1527.055056] Node 0 DMA32: 460*4kB (UME) 955*8kB (UME) 1410*16kB (UME) 223*32kB (UME) 2*64kB (U) 2*128kB (UM) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 39816kB
[ 1527.073204] 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
[ 1527.087952] Node 1 Normal: 1433*4kB (UM) 828*8kB (UM) 268*16kB (UME) 950*32kB (UM) 106*64kB (UM) 14*128kB (UM) 4*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 56644kB
[ 1527.107721] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1527.118992] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1527.131915] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1527.148650] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1527.172543] 74810 total pagecache pages
[ 1527.176561] 0 pages in swap cache
[ 1527.180032] Swap cache stats: add 0, delete 0, find 0/0
[ 1527.191938] Free swap  = 0kB
[ 1527.195970] Total swap = 0kB
[ 1527.199905] 2097051 pages RAM
[ 1527.205757] 0 pages HighMem/MovableOnly
[ 1527.210234] 363849 pages reserved
[ 1527.214073] 0 pages cma reserved
[ 1527.217580] Out of memory: Kill process 7349 (syz-executor.2) score 1009 or sacrifice child
[ 1527.226301] Killed process 7349 (syz-executor.2) total-vm:93384kB, anon-rss:36772kB, file-rss:34628kB, shmem-rss:0kB
[ 1527.314609] oom_reaper: reaped process 7349 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
17:27:51 executing program 2:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000040)={0x1ff, 0x3fca85e65383a6ea, 0xd000, 0x1000, &(0x7f0000734000/0x1000)=nil})

17:27:51 executing program 0:
mlockall(0x1)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:27:51 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:27:51 executing program 5:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

[ 1527.925933] syz-executor.5 invoked oom-killer: gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null),  order=3, oom_score_adj=1000
[ 1527.939126] syz-executor.5 cpuset=/ mems_allowed=0-1
[ 1527.948642] CPU: 0 PID: 12411 Comm: syz-executor.5 Not tainted 4.14.231-syzkaller #0
[ 1527.956518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1527.965855] Call Trace:
[ 1527.968483]  dump_stack+0x1b2/0x281
[ 1527.972097]  dump_header+0x178/0x82f
[ 1527.975795]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1527.981056]  ? ___ratelimit+0x2cd/0x530
[ 1527.985017]  oom_kill_process.cold+0x10/0xa40
[ 1527.989502]  out_of_memory+0xe3e/0x1190
[ 1527.993475]  ? oom_killer_disable+0x1c0/0x1c0
[ 1527.997956]  ? mutex_trylock+0x152/0x1a0
[ 1528.002002]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1528.006859]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1528.011915]  ? fs_reclaim_release+0xd0/0x110
[ 1528.016316]  ? kmem_cache_alloc_node+0x38b/0x410
[ 1528.021060]  copy_process.part.0+0x265/0x71c0
[ 1528.025551]  ? perf_trace_lock_acquire+0x510/0x510
[ 1528.030473]  ? __lock_acquire+0x5fc/0x3f20
[ 1528.034703]  ? kcov_ioctl+0x4d/0x190
[ 1528.038469]  ? lock_acquire+0x170/0x3f0
[ 1528.042429]  ? lock_downgrade+0x740/0x740
[ 1528.046561]  ? __cleanup_sighand+0x40/0x40
[ 1528.050798]  ? kcov_ioctl+0x4d/0x190
[ 1528.054493]  ? kcov_mmap+0x120/0x120
[ 1528.058203]  ? do_vfs_ioctl+0xe2/0xff0
[ 1528.062084]  _do_fork+0x184/0xc80
[ 1528.065610]  ? fork_idle+0x270/0x270
[ 1528.069304]  ? __fget+0x225/0x360
[ 1528.072748]  ? do_vfs_ioctl+0xff0/0xff0
[ 1528.076713]  ? security_file_ioctl+0x83/0xb0
[ 1528.081123]  ? fput+0xb/0x140
[ 1528.084212]  ? do_syscall_64+0x4c/0x640
[ 1528.088165]  ? sys_vfork+0x20/0x20
[ 1528.091694]  do_syscall_64+0x1d5/0x640
[ 1528.095574]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1528.100751] RIP: 0033:0x4665f9
[ 1528.103923] RSP: 002b:00007ff805bb2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 1528.111623] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 00000000004665f9
[ 1528.118962] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000
[ 1528.126215] RBP: 00000000004bfce1 R08: ffffffffffffffff R09: 0000000000000000
[ 1528.133474] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c0b0
[ 1528.140729] R13: 00007ffe9065710f R14: 00007ff805bb2300 R15: 0000000000022000
[ 1528.152263] Mem-Info:
[ 1528.154706] active_anon:121358 inactive_anon:1306703 isolated_anon:0
[ 1528.154706]  active_file:14 inactive_file:7 isolated_file:0
[ 1528.154706]  unevictable:51263 dirty:0 writeback:0 unstable:0
[ 1528.154706]  slab_reclaimable:14672 slab_unreclaimable:113063
[ 1528.154706]  mapped:48370 shmem:74511 pagetables:7870 bounce:0
[ 1528.154706]  free:25191 free_pcp:74 free_cma:0
[ 1528.193989] Node 0 active_anon:478180kB inactive_anon:1489768kB active_file:28kB inactive_file:8kB unevictable:169928kB isolated(anon):0kB isolated(file):0kB mapped:77032kB dirty:0kB writeback:0kB shmem:149368kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1528.227739] Node 1 active_anon:7252kB inactive_anon:3737044kB active_file:40kB inactive_file:8kB unevictable:35124kB isolated(anon):0kB isolated(file):0kB mapped:116448kB dirty:0kB writeback:0kB shmem:148676kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1528.258312] Node 0 DMA free:11068kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3868kB active_file:0kB inactive_file:0kB unevictable:28kB writepending:0kB present:15992kB managed:15908kB mlocked:28kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1528.287867] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1528.293132] Node 0 DMA32 free:36140kB min:36200kB low:45248kB high:54296kB active_anon:478164kB inactive_anon:1485900kB active_file:20kB inactive_file:16kB unevictable:169900kB writepending:0kB present:3129332kB managed:2788128kB mlocked:169900kB kernel_stack:8352kB pagetables:10884kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1528.323292] lowmem_reserve[]: 0 0 0 0 0
[ 1528.327364] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1528.353142] lowmem_reserve[]: 0 0 0 0 0
[ 1528.357208] Node 1 Normal free:53556kB min:53696kB low:67120kB high:80544kB active_anon:7252kB inactive_anon:3737044kB active_file:40kB inactive_file:8kB unevictable:35124kB writepending:0kB present:4194304kB managed:4128256kB mlocked:35124kB kernel_stack:5440kB pagetables:20596kB bounce:0kB free_pcp:296kB local_pcp:124kB free_cma:0kB
[ 1528.387057] lowmem_reserve[]: 0 0 0 0 0
[ 1528.391421] Node 0 DMA: 23*4kB (UME) 18*8kB (UM) 31*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11068kB
[ 1528.407283] Node 0 DMA32: 259*4kB (UME) 344*8kB (UME) 1534*16kB (UME) 224*32kB (UME) 2*64kB (U) 2*128kB (UM) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36140kB
[ 1528.422404] 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
[ 1528.433178] Node 1 Normal: 9*4kB (UM) 70*8kB (UM) 402*16kB (ME) 1076*32kB (M) 145*64kB (UM) 14*128kB (UM) 4*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53556kB
[ 1528.448064] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1528.456939] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1528.465559] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1528.474439] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1528.489102] 78980 total pagecache pages
[ 1528.493243] 0 pages in swap cache
[ 1528.496784] Swap cache stats: add 0, delete 0, find 0/0
[ 1528.507703] Free swap  = 0kB
[ 1528.510778] Total swap = 0kB
[ 1528.513877] 2097051 pages RAM
[ 1528.517027] 0 pages HighMem/MovableOnly
[ 1528.526589] 363849 pages reserved
[ 1528.530067] 0 pages cma reserved
[ 1528.533471] Out of memory (oom_kill_allocating_task): Kill process 12411 (syz-executor.5) score 0 or sacrifice child
[ 1528.548771] Killed process 12406 (syz-executor.5) total-vm:93516kB, anon-rss:100kB, file-rss:34816kB, shmem-rss:0kB
[ 1528.660505] oom_reaper: reaped process 12406 (syz-executor.5), now anon-rss:160kB, file-rss:1436kB, shmem-rss:0kB
[ 1528.680018] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1528.710152] syz-fuzzer cpuset=/ mems_allowed=0-1
[ 1528.738177] CPU: 1 PID: 7972 Comm: syz-fuzzer Not tainted 4.14.231-syzkaller #0
[ 1528.745660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1528.755014] Call Trace:
[ 1528.757596]  dump_stack+0x1b2/0x281
[ 1528.761218]  dump_header+0x178/0x82f
[ 1528.764928]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1528.770026]  ? ___ratelimit+0x2cd/0x530
[ 1528.776426]  oom_kill_process.cold+0x10/0xa40
[ 1528.780931]  out_of_memory+0xe3e/0x1190
[ 1528.784903]  ? oom_killer_disable+0x1c0/0x1c0
[ 1528.789387]  ? mutex_trylock+0x152/0x1a0
[ 1528.793440]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1528.798283]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1528.803140]  alloc_pages_current+0x155/0x260
[ 1528.807541]  filemap_fault+0x11a1/0x1ad0
[ 1528.811600]  ext4_filemap_fault+0x84/0xb0
[ 1528.815747]  __do_fault+0xfa/0x380
[ 1528.819279]  __handle_mm_fault+0x2497/0x4620
[ 1528.823677]  ? vm_insert_page+0x7c0/0x7c0
[ 1528.827813]  ? free_object+0xe4/0x240
[ 1528.831612]  ? mark_held_locks+0xa6/0xf0
[ 1528.835672]  handle_mm_fault+0x455/0x9c0
[ 1528.839725]  __do_page_fault+0x549/0xad0
[ 1528.843785]  ? spurious_fault+0x640/0x640
[ 1528.847975]  ? do_page_fault+0x60/0x500
[ 1528.851939]  ? page_fault+0x2f/0x50
[ 1528.855559]  page_fault+0x45/0x50
[ 1528.858999] RIP: 0009:0x80c0011e4000
[ 1528.862691] RSP: 4e20:000000c00003df28 EFLAGS: 0043b6a0
[ 1528.878161] Mem-Info:
[ 1528.888769] active_anon:121334 inactive_anon:1306704 isolated_anon:0
[ 1528.888769]  active_file:9 inactive_file:12 isolated_file:0
[ 1528.888769]  unevictable:51352 dirty:0 writeback:0 unstable:0
[ 1528.888769]  slab_reclaimable:14672 slab_unreclaimable:113063
[ 1528.888769]  mapped:48345 shmem:74511 pagetables:7844 bounce:0
[ 1528.888769]  free:25158 free_pcp:105 free_cma:0
[ 1528.928127] Node 0 active_anon:478156kB inactive_anon:1489772kB active_file:16kB inactive_file:20kB unevictable:169916kB isolated(anon):0kB isolated(file):0kB mapped:77032kB dirty:0kB writeback:0kB shmem:149368kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1528.959513] Node 1 active_anon:7180kB inactive_anon:3737044kB active_file:24kB inactive_file:24kB unevictable:35492kB isolated(anon):0kB isolated(file):0kB mapped:116348kB dirty:0kB writeback:0kB shmem:148676kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1529.004506] Node 0 DMA free:11068kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3868kB active_file:0kB inactive_file:0kB unevictable:28kB writepending:0kB present:15992kB managed:15908kB mlocked:28kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1529.038475] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1529.043584] Node 0 DMA32 free:36012kB min:36200kB low:45248kB high:54296kB active_anon:478140kB inactive_anon:1485904kB active_file:20kB inactive_file:16kB unevictable:169888kB writepending:0kB present:3129332kB managed:2788128kB mlocked:169888kB kernel_stack:8352kB pagetables:10808kB bounce:0kB free_pcp:240kB local_pcp:240kB free_cma:0kB
[ 1529.076566] lowmem_reserve[]: 0 0 0 0 0
[ 1529.080674] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1529.115102] lowmem_reserve[]: 0 0 0 0 0
[ 1529.119112] Node 1 Normal free:53552kB min:53696kB low:67120kB high:80544kB active_anon:7180kB inactive_anon:3737044kB active_file:24kB inactive_file:24kB unevictable:35492kB writepending:0kB present:4194304kB managed:4128256kB mlocked:35492kB kernel_stack:5312kB pagetables:20568kB bounce:0kB free_pcp:180kB local_pcp:36kB free_cma:0kB
[ 1529.155151] lowmem_reserve[]: 0 0 0 0 0
[ 1529.159164] Node 0 DMA: 23*4kB (UME) 18*8kB (UM) 31*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11068kB
[ 1529.177785] Node 0 DMA32: 227*4kB (UME) 344*8kB (UME) 1534*16kB (UME) 224*32kB (UME) 2*64kB (U) 2*128kB (UM) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36012kB
[ 1529.195546] 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
[ 1529.206315] Node 1 Normal: 56*4kB (UM) 50*8kB (U) 392*16kB (ME) 1078*32kB (UM) 146*64kB (UM) 14*128kB (UM) 4*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53552kB
[ 1529.223980] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1529.232875] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1529.248303] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1529.258204] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1529.270510] 78955 total pagecache pages
[ 1529.279874] 0 pages in swap cache
[ 1529.288151] Swap cache stats: add 0, delete 0, find 0/0
[ 1529.299498] Free swap  = 0kB
[ 1529.307688] Total swap = 0kB
[ 1529.310712] 2097051 pages RAM
[ 1529.318981] 0 pages HighMem/MovableOnly
[ 1529.328150] 363849 pages reserved
[ 1529.336735] 0 pages cma reserved
[ 1529.340109] Out of memory (oom_kill_allocating_task): Kill process 7972 (syz-fuzzer) score 0 or sacrifice child
[ 1529.358172] Killed process 12140 (syz-executor.5) total-vm:84924kB, anon-rss:60kB, file-rss:0kB, shmem-rss:0kB
[ 1529.388089] oom_reaper: reaped process 12140 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1529.403755] syz-executor.1 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1529.419780] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1529.425031] CPU: 0 PID: 12407 Comm: syz-executor.1 Not tainted 4.14.231-syzkaller #0
[ 1529.432909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1529.442256] Call Trace:
[ 1529.444847]  dump_stack+0x1b2/0x281
[ 1529.448457]  dump_header+0x178/0x82f
[ 1529.452155]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1529.457240]  ? ___ratelimit+0x2cd/0x530
[ 1529.461239]  oom_kill_process.cold+0x10/0xa40
[ 1529.465723]  out_of_memory+0xe3e/0x1190
[ 1529.469682]  ? oom_killer_disable+0x1c0/0x1c0
[ 1529.474158]  ? mutex_trylock+0x152/0x1a0
[ 1529.478198]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1529.483037]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1529.487868]  ? __lock_acquire+0x5fc/0x3f20
[ 1529.492608]  alloc_pages_vma+0xd2/0x6d0
[ 1529.496567]  __handle_mm_fault+0x25fa/0x4620
[ 1529.500955]  ? vm_insert_page+0x7c0/0x7c0
[ 1529.505082]  ? do_raw_spin_unlock+0x164/0x220
[ 1529.509560]  ? mark_held_locks+0xa6/0xf0
[ 1529.513620]  handle_mm_fault+0x455/0x9c0
[ 1529.517674]  __get_user_pages+0x445/0x11d0
[ 1529.521910]  ? follow_page_mask+0x18a0/0x18a0
[ 1529.526385]  ? perf_trace_lock+0xf7/0x490
[ 1529.530513]  ? lock_acquire+0x170/0x3f0
[ 1529.534467]  populate_vma_page_range+0x17b/0x210
[ 1529.539209]  __mm_populate+0x195/0x2c0
[ 1529.543094]  ? populate_vma_page_range+0x210/0x210
[ 1529.548006]  ? security_capable+0x88/0xb0
[ 1529.552134]  SyS_mlockall+0x3ff/0x520
[ 1529.555926]  ? SyS_munlock+0xf0/0xf0
[ 1529.559618]  do_syscall_64+0x1d5/0x640
[ 1529.563500]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1529.568672] RIP: 0033:0x4665f9
[ 1529.571843] RSP: 002b:00007f32c00ad188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1529.579529] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1529.586782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1529.594036] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1529.601286] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1529.608557] R13: 00007ffc075c8bef R14: 00007f32c00ad300 R15: 0000000000022000
[ 1529.616150] Mem-Info:
[ 1529.618592] active_anon:121322 inactive_anon:1306704 isolated_anon:0
[ 1529.618592]  active_file:10 inactive_file:11 isolated_file:0
[ 1529.618592]  unevictable:51352 dirty:0 writeback:0 unstable:0
[ 1529.618592]  slab_reclaimable:14672 slab_unreclaimable:113063
[ 1529.618592]  mapped:48345 shmem:74511 pagetables:7822 bounce:0
[ 1529.618592]  free:25135 free_pcp:175 free_cma:0
[ 1529.652617] Node 0 active_anon:478112kB inactive_anon:1489772kB active_file:16kB inactive_file:20kB unevictable:169916kB isolated(anon):0kB isolated(file):0kB mapped:77032kB dirty:0kB writeback:0kB shmem:149368kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1529.681211] Node 1 active_anon:7176kB inactive_anon:3737044kB active_file:24kB inactive_file:24kB unevictable:35492kB isolated(anon):0kB isolated(file):0kB mapped:116348kB dirty:0kB writeback:0kB shmem:148676kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1529.709194] Node 0 DMA free:11068kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3868kB active_file:0kB inactive_file:0kB unevictable:28kB writepending:0kB present:15992kB managed:15908kB mlocked:28kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1529.735908] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1529.743987] Node 0 DMA32 free:35920kB min:36200kB low:45248kB high:54296kB active_anon:478096kB inactive_anon:1485904kB active_file:20kB inactive_file:16kB unevictable:169888kB writepending:0kB present:3129332kB managed:2788128kB mlocked:169888kB kernel_stack:8320kB pagetables:10752kB bounce:0kB free_pcp:484kB local_pcp:284kB free_cma:0kB
[ 1529.776380] lowmem_reserve[]: 0 0 0 0 0
[ 1529.780559] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1529.819329] lowmem_reserve[]: 0 0 0 0 0
[ 1529.823672] Node 1 Normal free:53552kB min:53696kB low:67120kB high:80544kB active_anon:7176kB inactive_anon:3737044kB active_file:32kB inactive_file:16kB unevictable:35492kB writepending:0kB present:4194304kB managed:4128256kB mlocked:35492kB kernel_stack:5312kB pagetables:20536kB bounce:0kB free_pcp:216kB local_pcp:148kB free_cma:0kB
[ 1529.857530] lowmem_reserve[]: 0 0 0 0 0
[ 1529.861572] Node 0 DMA: 23*4kB (UME) 18*8kB (UM) 31*16kB (UME) 5*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (ME) 0*4096kB = 11068kB
[ 1529.877341] Node 0 DMA32: 196*4kB (UME) 344*8kB (UME) 1534*16kB (UME) 225*32kB (UME) 2*64kB (U) 2*128kB (UM) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35920kB
[ 1529.892334] 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
[ 1529.903079] Node 1 Normal: 56*4kB (UM) 50*8kB (U) 392*16kB (ME) 1078*32kB (UM) 146*64kB (UM) 14*128kB (UM) 4*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53552kB
[ 1529.918838] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1529.927727] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1529.936328] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1529.945209] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1529.953933] 78955 total pagecache pages
[ 1529.957904] 0 pages in swap cache
[ 1529.961415] Swap cache stats: add 0, delete 0, find 0/0
[ 1529.966802] Free swap  = 0kB
[ 1529.969833] Total swap = 0kB
[ 1529.980881] 2097051 pages RAM
[ 1529.984016] 0 pages HighMem/MovableOnly
[ 1529.987994] 363849 pages reserved
[ 1530.070706] 0 pages cma reserved
[ 1530.102221] Out of memory (oom_kill_allocating_task): Kill process 12407 (syz-executor.1) score 0 or sacrifice child
[ 1530.166727] Killed process 12405 (syz-executor.1) total-vm:93252kB, anon-rss:2936kB, file-rss:39104kB, shmem-rss:0kB
[ 1530.235026] oom_reaper: reaped process 12405 (syz-executor.1), now anon-rss:3164kB, file-rss:5376kB, shmem-rss:0kB
[ 1531.073276] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 1531.111025] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 1531.134613] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 1531.147121] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 1531.166395] device bridge_slave_1 left promiscuous mode
[ 1531.185024] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1531.201653] device bridge_slave_0 left promiscuous mode
[ 1531.217384] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1531.240310] device veth1_macvtap left promiscuous mode
[ 1531.245721] device veth0_macvtap left promiscuous mode
[ 1531.260855] device veth1_vlan left promiscuous mode
[ 1531.272731] device veth0_vlan left promiscuous mode
[ 1531.409206] device hsr_slave_1 left promiscuous mode
[ 1531.418240] device hsr_slave_0 left promiscuous mode
[ 1531.430615] team0 (unregistering): Port device team_slave_1 removed
[ 1531.442724] team0 (unregistering): Port device team_slave_0 removed
[ 1531.454150] bond0 (unregistering): Releasing backup interface bond_slave_1
[ 1531.464019] bond0 (unregistering): Releasing backup interface bond_slave_0
[ 1531.490760] bond0 (unregistering): Released all slaves
[ 1533.606869] IPVS: ftp: loaded support on port[0] = 21
[ 1533.745371] chnl_net:caif_netlink_parms(): no params data found
[ 1533.905972] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1533.912763] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1533.919689] device bridge_slave_0 entered promiscuous mode
[ 1533.927856] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1533.934500] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1533.941942] device bridge_slave_1 entered promiscuous mode
[ 1533.959866] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1533.968693] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1533.990262] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1533.997418] team0: Port device team_slave_0 added
[ 1534.004421] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1534.011750] team0: Port device team_slave_1 added
[ 1534.029695] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1534.036021] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1534.061394] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1534.073316] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1534.079552] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1534.105378] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1534.116158] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1534.123708] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1534.146329] device hsr_slave_0 entered promiscuous mode
[ 1534.152003] device hsr_slave_1 entered promiscuous mode
[ 1534.157861] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1534.164988] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1534.238721] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1534.245095] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1534.251803] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1534.258255] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1534.292509] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 1534.298601] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1534.307419] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1534.317051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1534.324334] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1534.331858] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1534.343118] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1534.349196] 8021q: adding VLAN 0 to HW filter on device team0
[ 1534.358014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1534.366225] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1534.372663] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1534.382870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1534.391293] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1534.397638] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1534.418341] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 1534.428302] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 1534.439706] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 1534.447202] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1534.455422] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1534.463238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1534.470930] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1534.478430] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1534.485341] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1534.497421] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[ 1534.505384] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1534.514395] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1534.525325] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1534.582083] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[ 1534.591765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1534.626459] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[ 1534.634213] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[ 1534.642601] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[ 1534.652629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1534.660022] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1534.669620] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1534.678078] device veth0_vlan entered promiscuous mode
[ 1534.687236] device veth1_vlan entered promiscuous mode
[ 1534.693493] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
[ 1534.702886] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
[ 1534.715187] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready
[ 1534.724754] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 1534.732151] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 1534.739345] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 1534.747133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1534.756484] device veth0_macvtap entered promiscuous mode
[ 1534.766140] device veth1_macvtap entered promiscuous mode
[ 1534.774653] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready
[ 1534.786994] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready
[ 1534.796120] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1534.806334] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1534.815486] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1534.825235] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1534.834369] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1534.844114] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1534.853460] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 1534.863222] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1534.873636] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready
[ 1534.881123] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1534.888015] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1534.895974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1534.905907] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1534.916429] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1534.925896] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1534.935980] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1534.945154] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1534.955038] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1534.964281] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 1534.974015] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1534.984327] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready
[ 1534.991386] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1534.998495] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1535.009394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1535.467448] syz-executor.4 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1535.480796] syz-executor.4 cpuset=/ mems_allowed=0-1
[ 1535.485928] CPU: 0 PID: 12666 Comm: syz-executor.4 Not tainted 4.14.231-syzkaller #0
[ 1535.493841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1535.503342] Call Trace:
[ 1535.505913]  dump_stack+0x1b2/0x281
[ 1535.509571]  dump_header+0x178/0x82f
[ 1535.513319]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1535.518409]  ? ___ratelimit+0x2cd/0x530
[ 1535.522368]  oom_kill_process.cold+0x10/0xa40
[ 1535.526857]  out_of_memory+0xe3e/0x1190
[ 1535.530876]  ? oom_killer_disable+0x1c0/0x1c0
[ 1535.535353]  ? mutex_trylock+0x152/0x1a0
[ 1535.539444]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1535.544277]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1535.549107]  ? __lock_acquire+0x5fc/0x3f20
[ 1535.553339]  alloc_pages_vma+0xd2/0x6d0
[ 1535.557296]  __handle_mm_fault+0x25fa/0x4620
[ 1535.561682]  ? vm_insert_page+0x7c0/0x7c0
[ 1535.565974]  ? do_raw_spin_unlock+0x164/0x220
[ 1535.570457]  ? mark_held_locks+0xa6/0xf0
[ 1535.574503]  handle_mm_fault+0x455/0x9c0
[ 1535.578565]  __get_user_pages+0x445/0x11d0
[ 1535.582815]  ? follow_page_mask+0x18a0/0x18a0
[ 1535.587300]  ? perf_trace_lock+0xf7/0x490
[ 1535.591438]  ? lock_acquire+0x170/0x3f0
[ 1535.595396]  populate_vma_page_range+0x17b/0x210
[ 1535.600134]  __mm_populate+0x195/0x2c0
[ 1535.604003]  ? populate_vma_page_range+0x210/0x210
[ 1535.608918]  ? security_capable+0x88/0xb0
[ 1535.613059]  SyS_mlockall+0x3ff/0x520
[ 1535.616847]  ? SyS_munlock+0xf0/0xf0
[ 1535.620543]  do_syscall_64+0x1d5/0x640
[ 1535.624414]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1535.629582] RIP: 0033:0x4665f9
[ 1535.632899] RSP: 002b:00007f06ddb1f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1535.640587] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9
[ 1535.647837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1535.655136] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1535.662407] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008
[ 1535.669666] R13: 00007fff8e3e686f R14: 00007f06ddb1f300 R15: 0000000000022000
[ 1535.683808] Bluetooth: hci1 command 0x0409 tx timeout
[ 1535.689286] Mem-Info:
[ 1535.691816] active_anon:121401 inactive_anon:1306707 isolated_anon:0
[ 1535.691816]  active_file:21 inactive_file:19 isolated_file:0
[ 1535.691816]  unevictable:50919 dirty:1 writeback:0 unstable:0
[ 1535.691816]  slab_reclaimable:14602 slab_unreclaimable:113143
[ 1535.691816]  mapped:49411 shmem:74511 pagetables:7796 bounce:0
[ 1535.691816]  free:25110 free_pcp:478 free_cma:0
[ 1535.728441] Node 0 active_anon:478040kB inactive_anon:1489772kB active_file:36kB inactive_file:20kB unevictable:171076kB isolated(anon):0kB isolated(file):0kB mapped:72196kB dirty:0kB writeback:0kB shmem:149360kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1535.758182] Node 1 active_anon:7564kB inactive_anon:3737056kB active_file:48kB inactive_file:56kB unevictable:32600kB isolated(anon):0kB isolated(file):0kB mapped:125448kB dirty:4kB writeback:4kB shmem:148684kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1535.786148] Node 0 DMA free:11044kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3868kB 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
[ 1535.813707] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1535.818747] Node 0 DMA32 free:35880kB min:36200kB low:45248kB high:54296kB active_anon:477924kB inactive_anon:1485904kB active_file:76kB inactive_file:0kB unevictable:170880kB writepending:44kB present:3129332kB managed:2788128kB mlocked:171064kB kernel_stack:8288kB pagetables:10596kB bounce:0kB free_pcp:988kB local_pcp:272kB free_cma:0kB
[ 1535.850095] lowmem_reserve[]: 0 0 0 0 0
[ 1535.854203] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1535.879761] lowmem_reserve[]: 0 0 0 0 0
[ 1535.883798] Node 1 Normal free:53516kB min:53696kB low:67120kB high:80544kB active_anon:7564kB inactive_anon:3737056kB active_file:56kB inactive_file:44kB unevictable:32276kB writepending:8kB present:4194304kB managed:4128256kB mlocked:32252kB kernel_stack:5248kB pagetables:20588kB bounce:0kB free_pcp:924kB local_pcp:704kB free_cma:0kB
[ 1535.914939] lowmem_reserve[]: 0 0 0 0 0
[ 1535.919107] Node 0 DMA: 37*4kB (MEH) 24*8kB (MH) 31*16kB (MEH) 5*32kB (MEH) 3*64kB (MEH) 3*128kB (MEH) 3*256kB (MEH) 3*512kB (MEH) 1*1024kB (E) 3*2048kB (ME) 0*4096kB = 11044kB
[ 1535.935606] Node 0 DMA32: 370*4kB (UMEH) 275*8kB (UMEH) 1547*16kB (UMEH) 228*32kB (UMEH) 4*64kB (UH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36240kB
[ 1535.987676] 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
[ 1536.010874] Node 1 Normal: 121*4kB (U) 85*8kB (UM) 529*16kB (UME) 1099*32kB (UM) 137*64kB (UM) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53948kB
[ 1536.040359] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1536.049650] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1536.065565] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1536.076594] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1536.085235] 79995 total pagecache pages
[ 1536.089279] 0 pages in swap cache
[ 1536.092893] Swap cache stats: add 0, delete 0, find 0/0
[ 1536.098246] Free swap  = 0kB
[ 1536.101348] Total swap = 0kB
[ 1536.104413] 2097051 pages RAM
[ 1536.107517] 0 pages HighMem/MovableOnly
[ 1536.111521] 363849 pages reserved
[ 1536.115018] 0 pages cma reserved
[ 1536.118388] Out of memory (oom_kill_allocating_task): Kill process 12666 (syz-executor.4) score 0 or sacrifice child
[ 1536.129214] Killed process 12666 (syz-executor.4) total-vm:93516kB, anon-rss:24828kB, file-rss:56576kB, shmem-rss:0kB
[ 1536.147579] oom_reaper: reaped process 12666 (syz-executor.4), now anon-rss:24316kB, file-rss:21756kB, shmem-rss:0kB
17:28:00 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:28:00 executing program 5:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:28:00 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:28:00 executing program 2:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:28:00 executing program 0:
mlockall(0x1)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:28:00 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

[ 1536.920194] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1536.950684] syz-fuzzer cpuset=/ mems_allowed=0-1
[ 1536.955476] CPU: 1 PID: 7972 Comm: syz-fuzzer Not tainted 4.14.231-syzkaller #0
[ 1536.962917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1536.972263] Call Trace:
[ 1536.974850]  dump_stack+0x1b2/0x281
[ 1536.978482]  dump_header+0x178/0x82f
[ 1536.982193]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1536.987291]  ? ___ratelimit+0x2cd/0x530
[ 1536.991262]  oom_kill_process.cold+0x10/0xa40
[ 1536.995763]  out_of_memory+0xe3e/0x1190
[ 1536.999741]  ? oom_killer_disable+0x1c0/0x1c0
[ 1537.004240]  ? mutex_trylock+0x152/0x1a0
[ 1537.008297]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1537.013154]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1537.018016]  alloc_pages_current+0x155/0x260
[ 1537.022421]  filemap_fault+0x11a1/0x1ad0
[ 1537.026495]  ext4_filemap_fault+0x84/0xb0
[ 1537.030643]  __do_fault+0xfa/0x380
[ 1537.034177]  __handle_mm_fault+0x2497/0x4620
[ 1537.038588]  ? vm_insert_page+0x7c0/0x7c0
[ 1537.042737]  ? perf_trace_lock_acquire+0x510/0x510
[ 1537.047671]  ? mark_held_locks+0xa6/0xf0
[ 1537.051887]  handle_mm_fault+0x455/0x9c0
[ 1537.055954]  __do_page_fault+0x549/0xad0
[ 1537.060016]  ? spurious_fault+0x640/0x640
[ 1537.064160]  ? do_page_fault+0x60/0x500
[ 1537.068128]  ? page_fault+0x2f/0x50
[ 1537.071749]  page_fault+0x45/0x50
[ 1537.075194] RIP: 0009:0x80c0011e4000
[ 1537.078902] RSP: 1080:000000c00003dec0 EFLAGS: 0043b6a0
[ 1537.113240] Mem-Info:
[ 1537.128754] active_anon:121399 inactive_anon:1306704 isolated_anon:0
[ 1537.128754]  active_file:32 inactive_file:5 isolated_file:0
[ 1537.128754]  unevictable:51145 dirty:0 writeback:0 unstable:0
[ 1537.128754]  slab_reclaimable:14545 slab_unreclaimable:113297
[ 1537.128754]  mapped:47702 shmem:74511 pagetables:7895 bounce:0
[ 1537.128754]  free:25141 free_pcp:0 free_cma:0
[ 1537.170292] Node 0 active_anon:478204kB inactive_anon:1489768kB active_file:112kB inactive_file:0kB unevictable:171272kB isolated(anon):0kB isolated(file):0kB mapped:68496kB dirty:0kB writeback:0kB shmem:149360kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1537.207629] Node 1 active_anon:7392kB inactive_anon:3737048kB active_file:100kB inactive_file:0kB unevictable:33312kB isolated(anon):0kB isolated(file):0kB mapped:122316kB dirty:0kB writeback:0kB shmem:148684kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1537.243418] Node 0 DMA free:11044kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3868kB 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
[ 1537.278912] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1537.284021] Node 0 DMA32 free:36128kB min:36200kB low:45248kB high:54296kB active_anon:478188kB inactive_anon:1485900kB active_file:104kB inactive_file:0kB unevictable:171272kB writepending:0kB present:3129332kB managed:2788128kB mlocked:171272kB kernel_stack:8288kB pagetables:10596kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1537.318927] lowmem_reserve[]: 0 0 0 0 0
[ 1537.322968] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1537.353770] lowmem_reserve[]: 0 0 0 0 0
[ 1537.357773] Node 1 Normal free:53376kB min:53696kB low:67120kB high:80544kB active_anon:7392kB inactive_anon:3737048kB active_file:56kB inactive_file:0kB unevictable:33312kB writepending:0kB present:4194304kB managed:4128256kB mlocked:33312kB kernel_stack:5504kB pagetables:20984kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1537.398359] lowmem_reserve[]: 0 0 0 0 0
[ 1537.402417] Node 0 DMA: 37*4kB (MEH) 24*8kB (MH) 31*16kB (MEH) 5*32kB (MEH) 3*64kB (MEH) 3*128kB (MEH) 3*256kB (MEH) 3*512kB (MEH) 1*1024kB (E) 3*2048kB (ME) 0*4096kB = 11044kB
[ 1537.423558] Node 0 DMA32: 463*4kB (UME) 223*8kB (UME) 1551*16kB (UME) 228*32kB (UMEH) 4*64kB (UM) 0*128kB 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36260kB
[ 1537.438429] 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
[ 1537.454299] Node 1 Normal: 146*4kB (UM) 40*8kB (UM) 505*16kB (UME) 1102*32kB (UM) 138*64kB (M) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53464kB
[ 1537.469233] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1537.483192] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1537.491799] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1537.505694] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1537.515039] 78252 total pagecache pages
[ 1537.519014] 0 pages in swap cache
[ 1537.527516] Swap cache stats: add 0, delete 0, find 0/0
[ 1537.532938] Free swap  = 0kB
[ 1537.535947] Total swap = 0kB
[ 1537.538958] 2097051 pages RAM
[ 1537.551626] 0 pages HighMem/MovableOnly
[ 1537.555598] 363849 pages reserved
[ 1537.559039] 0 pages cma reserved
[ 1537.568344] Out of memory (oom_kill_allocating_task): Kill process 7972 (syz-fuzzer) score 0 or sacrifice child
[ 1537.578674] Killed process 12424 (syz-executor.4) total-vm:84924kB, anon-rss:68kB, file-rss:440kB, shmem-rss:0kB
[ 1537.607762] oom_reaper: reaped process 12424 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1537.627533] syz-executor.1 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1537.649041] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1537.654242] CPU: 0 PID: 12673 Comm: syz-executor.1 Not tainted 4.14.231-syzkaller #0
[ 1537.662116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1537.671467] Call Trace:
[ 1537.674094]  dump_stack+0x1b2/0x281
[ 1537.677707]  dump_header+0x178/0x82f
[ 1537.681407]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1537.686499]  ? ___ratelimit+0x2cd/0x530
[ 1537.690457]  oom_kill_process.cold+0x10/0xa40
[ 1537.694938]  out_of_memory+0xe3e/0x1190
[ 1537.698896]  ? oom_killer_disable+0x1c0/0x1c0
[ 1537.703371]  ? mutex_trylock+0x152/0x1a0
[ 1537.707413]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1537.712245]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1537.717096]  ? __lock_acquire+0x5fc/0x3f20
[ 1537.721386]  alloc_pages_vma+0xd2/0x6d0
[ 1537.725370]  __handle_mm_fault+0x25fa/0x4620
[ 1537.729763]  ? vm_insert_page+0x7c0/0x7c0
[ 1537.733892]  ? do_raw_spin_unlock+0x164/0x220
[ 1537.739917]  ? mark_held_locks+0xa6/0xf0
[ 1537.743964]  handle_mm_fault+0x455/0x9c0
[ 1537.748068]  __get_user_pages+0x445/0x11d0
[ 1537.752287]  ? follow_page_mask+0x18a0/0x18a0
[ 1537.756806]  ? perf_trace_lock+0xf7/0x490
[ 1537.760937]  ? lock_acquire+0x170/0x3f0
[ 1537.764892]  populate_vma_page_range+0x17b/0x210
[ 1537.769650]  __mm_populate+0x195/0x2c0
[ 1537.773585]  ? populate_vma_page_range+0x210/0x210
[ 1537.778496]  ? security_capable+0x88/0xb0
[ 1537.782628]  SyS_mlockall+0x3ff/0x520
[ 1537.786414]  ? SyS_munlock+0xf0/0xf0
[ 1537.790116]  do_syscall_64+0x1d5/0x640
[ 1537.793988]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1537.799156] RIP: 0033:0x4665f9
[ 1537.802329] RSP: 002b:00007f32c00ad188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1537.810015] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
[ 1537.817266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1537.824518] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1537.831771] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 1537.839033] R13: 00007ffc075c8bef R14: 00007f32c00ad300 R15: 0000000000022000
[ 1537.852169] Bluetooth: hci1 command 0x041b tx timeout
[ 1537.857613] Mem-Info:
[ 1537.860050] active_anon:121387 inactive_anon:1306704 isolated_anon:0
[ 1537.860050]  active_file:8 inactive_file:23 isolated_file:0
[ 1537.860050]  unevictable:51146 dirty:0 writeback:0 unstable:0
[ 1537.860050]  slab_reclaimable:14545 slab_unreclaimable:113303
[ 1537.860050]  mapped:47689 shmem:74511 pagetables:7873 bounce:0
[ 1537.860050]  free:25167 free_pcp:71 free_cma:0
[ 1537.896594] Node 0 active_anon:478160kB inactive_anon:1489768kB active_file:0kB inactive_file:68kB unevictable:171272kB isolated(anon):0kB isolated(file):0kB mapped:68484kB dirty:0kB writeback:0kB shmem:149360kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1537.927888] Node 1 active_anon:7388kB inactive_anon:3737048kB active_file:28kB inactive_file:28kB unevictable:33312kB isolated(anon):0kB isolated(file):0kB mapped:122272kB dirty:0kB writeback:0kB shmem:148684kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1537.958450] Node 0 DMA free:11044kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3868kB 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
[ 1537.991262] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1537.996531] Node 0 DMA32 free:36160kB min:36200kB low:45248kB high:54296kB active_anon:478144kB inactive_anon:1485900kB active_file:40kB inactive_file:28kB unevictable:171272kB writepending:0kB present:3129332kB managed:2788128kB mlocked:171272kB kernel_stack:8256kB pagetables:10556kB bounce:0kB free_pcp:232kB local_pcp:0kB free_cma:0kB
[ 1538.029520] lowmem_reserve[]: 0 0 0 0 0
[ 1538.033573] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1538.059734] lowmem_reserve[]: 0 0 0 0 0
[ 1538.063815] Node 1 Normal free:53464kB min:53696kB low:67120kB high:80544kB active_anon:7388kB inactive_anon:3737048kB active_file:24kB inactive_file:32kB unevictable:33312kB writepending:0kB present:4194304kB managed:4128256kB mlocked:33312kB kernel_stack:5504kB pagetables:20936kB bounce:0kB free_pcp:52kB local_pcp:0kB free_cma:0kB
[ 1538.093916] lowmem_reserve[]: 0 0 0 0 0
[ 1538.097926] Node 0 DMA: 37*4kB (MEH) 24*8kB (MH) 31*16kB (MEH) 5*32kB (MEH) 3*64kB (MEH) 3*128kB (MEH) 3*256kB (MEH) 3*512kB (MEH) 1*1024kB (E) 3*2048kB (ME) 0*4096kB = 11044kB
[ 1538.113925] Node 0 DMA32: 432*4kB (UME) 222*8kB (UME) 1551*16kB (UME) 229*32kB (UMEH) 4*64kB (UM) 0*128kB 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36160kB
[ 1538.128750] 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
[ 1538.139529] Node 1 Normal: 146*4kB (UM) 40*8kB (UM) 505*16kB (UME) 1102*32kB (UM) 138*64kB (M) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53464kB
[ 1538.154541] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1538.163472] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1538.172140] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1538.184133] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1538.192910] 78245 total pagecache pages
[ 1538.196998] 0 pages in swap cache
[ 1538.203328] Swap cache stats: add 0, delete 0, find 0/0
[ 1538.208763] Free swap  = 0kB
[ 1538.211888] Total swap = 0kB
[ 1538.214956] 2097051 pages RAM
[ 1538.218119] 0 pages HighMem/MovableOnly
[ 1538.224838] 363849 pages reserved
[ 1538.228343] 0 pages cma reserved
[ 1538.231883] Out of memory (oom_kill_allocating_task): Kill process 12673 (syz-executor.1) score 0 or sacrifice child
[ 1538.245284] Killed process 12672 (syz-executor.1) total-vm:93252kB, anon-rss:22180kB, file-rss:39208kB, shmem-rss:0kB
[ 1538.279733] oom_reaper: reaped process 12672 (syz-executor.1), now anon-rss:22288kB, file-rss:5376kB, shmem-rss:0kB
[ 1538.296677] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1538.320714] systemd-journal cpuset=/ mems_allowed=0-1
[ 1538.326500] CPU: 1 PID: 12077 Comm: systemd-journal Not tainted 4.14.231-syzkaller #0
[ 1538.334556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1538.343900] Call Trace:
[ 1538.346483]  dump_stack+0x1b2/0x281
[ 1538.350112]  dump_header+0x178/0x82f
[ 1538.353822]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1538.358923]  ? ___ratelimit+0x2cd/0x530
[ 1538.362894]  oom_kill_process.cold+0x10/0xa40
[ 1538.367378]  out_of_memory+0xe3e/0x1190
[ 1538.371336]  ? oom_killer_disable+0x1c0/0x1c0
[ 1538.375810]  ? mutex_trylock+0x152/0x1a0
[ 1538.379864]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1538.384710]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1538.389546]  alloc_pages_current+0x155/0x260
[ 1538.393939]  filemap_fault+0x11a1/0x1ad0
[ 1538.397994]  ext4_filemap_fault+0x84/0xb0
[ 1538.402141]  __do_fault+0xfa/0x380
[ 1538.405660]  __handle_mm_fault+0x2497/0x4620
[ 1538.410049]  ? vm_insert_page+0x7c0/0x7c0
[ 1538.414183]  ? mark_held_locks+0xa6/0xf0
[ 1538.418239]  handle_mm_fault+0x455/0x9c0
[ 1538.422284]  __do_page_fault+0x549/0xad0
[ 1538.426326]  ? spurious_fault+0x640/0x640
[ 1538.430457]  ? do_page_fault+0x60/0x500
[ 1538.434411]  ? page_fault+0x2f/0x50
[ 1538.438025]  page_fault+0x45/0x50
[ 1538.441461] RIP: 0001:0xffffffffffffffff
[ 1538.445496] RSP: 54c081e0:00007ffc9f6305c0 EFLAGS: 7ffc9f6303d0
[ 1538.450892] Mem-Info:
[ 1538.459482] active_anon:121387 inactive_anon:1310829 isolated_anon:0
[ 1538.459482]  active_file:179 inactive_file:226 isolated_file:32
[ 1538.459482]  unevictable:44971 dirty:0 writeback:0 unstable:0
[ 1538.459482]  slab_reclaimable:14545 slab_unreclaimable:113303
[ 1538.459482]  mapped:46839 shmem:74511 pagetables:7873 bounce:0
[ 1538.459482]  free:26506 free_pcp:295 free_cma:0
[ 1538.494188] Node 0 active_anon:478160kB inactive_anon:1496968kB active_file:16kB inactive_file:84kB unevictable:162772kB isolated(anon):0kB isolated(file):0kB mapped:58084kB dirty:0kB writeback:0kB shmem:149360kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1538.522991] Node 1 active_anon:7288kB inactive_anon:3743348kB active_file:48kB inactive_file:0kB unevictable:20112kB isolated(anon):0kB isolated(file):0kB mapped:94372kB dirty:0kB writeback:0kB shmem:148684kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1538.673677] Node 0 DMA free:11044kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3868kB 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
[ 1538.826941] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1538.854898] Node 0 DMA32 free:38448kB min:36200kB low:45248kB high:54296kB active_anon:478144kB inactive_anon:1486044kB active_file:36kB inactive_file:72kB unevictable:179404kB writepending:0kB present:3129332kB managed:2788128kB mlocked:179436kB kernel_stack:8256kB pagetables:10556kB bounce:0kB free_pcp:572kB local_pcp:436kB free_cma:0kB
[ 1539.024690] lowmem_reserve[]: 0 0 0 0 0
[ 1539.063753] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1539.207500] lowmem_reserve[]: 0 0 0 0 0
[ 1539.213342] Node 1 Normal free:53608kB min:53696kB low:67120kB high:80544kB active_anon:7116kB inactive_anon:3737080kB active_file:36kB inactive_file:0kB unevictable:57508kB writepending:32kB present:4194304kB managed:4128256kB mlocked:57508kB kernel_stack:5440kB pagetables:20840kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1539.244888] lowmem_reserve[]: 0 0 0 0 0
[ 1539.248965] Node 0 DMA: 37*4kB (ME) 24*8kB (M) 31*16kB (ME) 5*32kB (ME) 3*64kB (ME) 3*128kB (ME) 3*256kB (ME) 3*512kB (ME) 1*1024kB (E) 3*2048kB (ME) 0*4096kB = 11044kB
[ 1539.264995] Node 0 DMA32: 2998*4kB (UME) 318*8kB (UME) 860*16kB (UME) 228*32kB (UME) 4*64kB (UM) 0*128kB 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36104kB
[ 1539.279708] 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
[ 1539.290515] Node 1 Normal: 766*4kB (UM) 1015*8kB (UM) 736*16kB (UME) 608*32kB (UM) 150*64kB (UM) 9*128kB (U) 3*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53936kB
[ 1539.305593] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1539.314599] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1539.328996] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1539.339012] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1539.372964] 79105 total pagecache pages
[ 1539.376948] 0 pages in swap cache
[ 1539.380565] Swap cache stats: add 0, delete 0, find 0/0
[ 1539.386030] Free swap  = 0kB
[ 1539.389077] Total swap = 0kB
[ 1539.392858] 2097051 pages RAM
[ 1539.395974] 0 pages HighMem/MovableOnly
[ 1539.399940] 363849 pages reserved
[ 1539.403416] 0 pages cma reserved
[ 1539.406775] Out of memory (oom_kill_allocating_task): Kill process 12077 (systemd-journal) score 0 or sacrifice child
[ 1539.417610] Killed process 12077 (systemd-journal) total-vm:46096kB, anon-rss:468kB, file-rss:4kB, shmem-rss:1856kB
[ 1539.429283] oom_reaper: reaped process 12077 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:1864kB
[ 1539.655360] oom_reaper: reaped process 12678 (syz-executor.0), now anon-rss:18116kB, file-rss:5376kB, shmem-rss:0kB
[ 1539.769319] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 1539.803484] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 1539.824443] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 1539.831615] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 1539.854208] device bridge_slave_1 left promiscuous mode
[ 1539.859852] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1539.914816] device bridge_slave_0 left promiscuous mode
[ 1539.936639] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1539.969818] device veth1_macvtap left promiscuous mode
[ 1539.983887] device veth0_macvtap left promiscuous mode
[ 1540.035974] device veth1_vlan left promiscuous mode
17:28:04 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:28:04 executing program 0:
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:28:04 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)

[ 1540.072170] device veth0_vlan left promiscuous mode
[ 1540.437098] device hsr_slave_1 left promiscuous mode
[ 1540.445618] device hsr_slave_0 left promiscuous mode
[ 1540.462384] team0 (unregistering): Port device team_slave_1 removed
[ 1540.473038] team0 (unregistering): Port device team_slave_0 removed
[ 1540.482331] bond0 (unregistering): Releasing backup interface bond_slave_1
[ 1540.495658] bond0 (unregistering): Releasing backup interface bond_slave_0
[ 1540.524879] bond0 (unregistering): Released all slaves
[ 1541.361306] systemd[1]: systemd-journald.service: Failed with result 'signal'.
[ 1541.379079] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart.
[ 1541.414722] systemd[1]: Stopped Journal Service.
[ 1541.442549] systemd[1]: Starting Journal Service...
17:28:05 executing program 1:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:28:05 executing program 0:
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:28:05 executing program 3:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x214, 0x0, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xf8, 0x4, 0x25, 0xf9, 0x0, 0x6, 0x18, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x9}, 0x8, 0x7, 0x3, 0x4, 0x80, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000006be718f5ac2c598171e3d7c6c1609889f6322c427dcd674628beeb51cac7d5528142e1c092a2fe8c64dd7854894363cb5a826975145870dd29a3efd05f502c5ab259d53ba09c3bd481c4570d6fb985ee9b77d0eb62412b813ff2d2d907ca9db9cf50d340d647578b3d213a4951451c77d951db65e4d92341fa2e1559080f95a016d951981b5a818c4eee620a1042496f", @ANYRES32=<r2=>0x0], &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2}, 0x14)
mlockall(0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)

17:28:05 executing program 2:
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

17:28:05 executing program 0:
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
shmget$private(0x0, 0x1000, 0xc0e, &(0x7f00003da000/0x1000)=nil)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x6, 0x22, 0x0, 0x0, 0x842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x400008}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
mlockall(0x0)
mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800008, 0x0, &(0x7f0000130000/0x800000)=nil)
mremap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
madvise(&(0x7f0000086000/0x2000)=nil, 0x2000, 0xf)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)

[ 1542.478925] syz-executor.3 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
[ 1542.500383] syz-executor.3 cpuset=/ mems_allowed=0-1
[ 1542.505621] CPU: 1 PID: 12718 Comm: syz-executor.3 Not tainted 4.14.231-syzkaller #0
[ 1542.513495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1542.522845] Call Trace:
[ 1542.525435]  dump_stack+0x1b2/0x281
[ 1542.529065]  dump_header+0x178/0x82f
[ 1542.532782]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1542.537881]  ? ___ratelimit+0x2cd/0x530
[ 1542.541857]  oom_kill_process.cold+0x10/0xa40
[ 1542.546359]  out_of_memory+0xe3e/0x1190
[ 1542.550334]  ? oom_killer_disable+0x1c0/0x1c0
[ 1542.554832]  ? mutex_trylock+0x152/0x1a0
[ 1542.558898]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1542.563758]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1542.568615]  ? __lock_acquire+0x5fc/0x3f20
[ 1542.572868]  alloc_pages_vma+0xd2/0x6d0
[ 1542.576848]  __handle_mm_fault+0x25fa/0x4620
[ 1542.581257]  ? vm_insert_page+0x7c0/0x7c0
[ 1542.585400]  ? do_raw_spin_unlock+0x164/0x220
[ 1542.589898]  ? mark_held_locks+0xa6/0xf0
[ 1542.593968]  handle_mm_fault+0x455/0x9c0
[ 1542.598030]  __get_user_pages+0x445/0x11d0
[ 1542.602266]  ? follow_page_mask+0x18a0/0x18a0
[ 1542.606755]  ? perf_trace_lock+0xf7/0x490
[ 1542.610903]  ? lock_acquire+0x170/0x3f0
[ 1542.614877]  populate_vma_page_range+0x17b/0x210
[ 1542.619669]  __mm_populate+0x195/0x2c0
[ 1542.623559]  ? populate_vma_page_range+0x210/0x210
[ 1542.628485]  ? security_capable+0x88/0xb0
[ 1542.632632]  SyS_mlockall+0x3ff/0x520
[ 1542.636429]  ? SyS_munlock+0xf0/0xf0
[ 1542.640142]  do_syscall_64+0x1d5/0x640
[ 1542.644032]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1542.649214] RIP: 0033:0x4665f9
[ 1542.652397] RSP: 002b:00007f2883010188 EFLAGS: 00000246 ORIG_RAX: 0000000000000097
[ 1542.660107] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9
[ 1542.667370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 1542.674633] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000
[ 1542.681894] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008
[ 1542.689172] R13: 00007ffeb5b5ea2f R14: 00007f2883010300 R15: 0000000000022000
[ 1542.732069] Mem-Info:
[ 1542.734633] active_anon:121431 inactive_anon:1309491 isolated_anon:0
[ 1542.734633]  active_file:95 inactive_file:932 isolated_file:0
[ 1542.734633]  unevictable:57650 dirty:0 writeback:3 unstable:0
[ 1542.734633]  slab_reclaimable:14476 slab_unreclaimable:111471
[ 1542.734633]  mapped:40986 shmem:74507 pagetables:7932 bounce:0
[ 1542.734633]  free:25332 free_pcp:48 free_cma:0
[ 1542.848586] Node 0 active_anon:478384kB inactive_anon:1491668kB active_file:4032kB inactive_file:4236kB unevictable:175984kB isolated(anon):0kB isolated(file):0kB mapped:61796kB dirty:0kB writeback:4kB shmem:149360kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1542.930570] Node 1 active_anon:7344kB inactive_anon:3740036kB active_file:3340kB inactive_file:3288kB unevictable:30900kB isolated(anon):0kB isolated(file):0kB mapped:90460kB dirty:20kB writeback:0kB shmem:148668kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1543.086474] Node 0 DMA free:11044kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3868kB 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
[ 1543.209194] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1543.221559] systemd-journald[12706]: File /run/log/journal/04d8c135ee6b410280ba31a58c89679d/system.journal corrupted or uncleanly shut down, renaming and replacing.
[ 1543.244373] Node 0 DMA32 free:38744kB min:36200kB low:45248kB high:54296kB active_anon:478368kB inactive_anon:1485908kB active_file:508kB inactive_file:896kB unevictable:184168kB writepending:4kB present:3129332kB managed:2788128kB mlocked:184168kB kernel_stack:8448kB pagetables:11020kB bounce:0kB free_pcp:220kB local_pcp:64kB free_cma:0kB
[ 1543.381812] lowmem_reserve[]: 0 0 0 0 0
[ 1543.398822] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1543.453468] lowmem_reserve[]: 0 0 0 0 0
[ 1543.462130] Node 1 Normal free:56192kB min:53696kB low:67120kB high:80544kB active_anon:7344kB inactive_anon:3740220kB active_file:0kB inactive_file:760kB unevictable:51580kB writepending:24kB present:4194304kB managed:4128256kB mlocked:51580kB kernel_stack:5216kB pagetables:20724kB bounce:0kB free_pcp:664kB local_pcp:664kB free_cma:0kB
[ 1543.506382] lowmem_reserve[]: 0 0 0 0 0
[ 1543.520785] Node 0 DMA: 37*4kB (ME) 24*8kB (M) 31*16kB (ME) 5*32kB (ME) 3*64kB (ME) 3*128kB (ME) 3*256kB (ME) 3*512kB (ME) 1*1024kB (E) 3*2048kB (ME) 0*4096kB = 11044kB
[ 1543.585259] Node 0 DMA32: 3020*4kB (UME) 804*8kB (UME) 823*16kB (UME) 133*32kB (UME) 2*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36064kB
[ 1543.615856] 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
[ 1543.643790] Node 1 Normal: 716*4kB (UM) 1151*8kB (UM) 755*16kB (UME) 549*32kB (UM) 154*64kB (UM) 10*128kB (U) 3*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53624kB
[ 1543.677916] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1543.699063] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1543.735838] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1543.776131] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1543.804181] 80749 total pagecache pages
[ 1543.813867] 0 pages in swap cache
[ 1543.828781] Swap cache stats: add 0, delete 0, find 0/0
[ 1543.847688] Free swap  = 0kB
[ 1543.859794] Total swap = 0kB
[ 1543.863080] 2097051 pages RAM
[ 1543.866181] 0 pages HighMem/MovableOnly
[ 1543.885835] 363849 pages reserved
[ 1543.889354] 0 pages cma reserved
[ 1543.902899] Out of memory (oom_kill_allocating_task): Kill process 12718 (syz-executor.3) score 0 or sacrifice child
[ 1543.923330] Killed process 12718 (syz-executor.3) total-vm:93516kB, anon-rss:18568kB, file-rss:40248kB, shmem-rss:0kB
[ 1543.943270] oom_reaper: reaped process 12718 (syz-executor.3), now anon-rss:18716kB, file-rss:5428kB, shmem-rss:0kB
[ 1544.691627] systemd[1]: Started Journal Service.
[ 1548.549440] Bluetooth: hci1 command 0x0409 tx timeout
[ 1548.929599] IPVS: ftp: loaded support on port[0] = 21
[ 1549.045465] chnl_net:caif_netlink_parms(): no params data found
[ 1549.290030] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1549.296898] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1549.306022] device bridge_slave_0 entered promiscuous mode
[ 1549.313737] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1549.320297] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1549.327794] device bridge_slave_1 entered promiscuous mode
[ 1549.348324] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1549.357912] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1549.381533] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1549.389277] team0: Port device team_slave_0 added
[ 1549.395083] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1549.402475] team0: Port device team_slave_1 added
[ 1549.421205] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1549.427865] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1549.454542] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1549.465748] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1549.472066] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 1549.497594] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1549.508583] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1549.516516] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1549.539533] device hsr_slave_0 entered promiscuous mode
[ 1549.545236] device hsr_slave_1 entered promiscuous mode
[ 1549.551488] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1549.558448] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1549.707330] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1549.713772] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1549.720499] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1549.726918] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1549.778305] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 1549.789071] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1549.798310] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1549.813491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1549.825346] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1549.832483] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1549.847929] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1549.854617] 8021q: adding VLAN 0 to HW filter on device team0
[ 1549.869862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1549.877816] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1549.884253] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1549.916953] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1549.937699] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1549.944516] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1549.961287] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1549.976087] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1549.986400] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1550.019916] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 1550.046204] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[ 1550.064795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1550.079119] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1550.095254] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[ 1550.103793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1550.116065] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1550.126813] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 1550.137220] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1550.157425] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[ 1550.166053] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[ 1550.176504] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1550.184552] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1550.509949] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1550.629370] Bluetooth: hci1 command 0x041b tx timeout
[ 1550.757889] in:imklog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1550.770950] in:imklog cpuset=/ mems_allowed=0-1
[ 1550.775761] CPU: 1 PID: 12113 Comm: in:imklog Not tainted 4.14.231-syzkaller #0
[ 1550.783351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1550.792836] Call Trace:
[ 1550.795459]  dump_stack+0x1b2/0x281
[ 1550.799207]  dump_header+0x178/0x82f
[ 1550.802935]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1550.808043]  ? ___ratelimit+0x2cd/0x530
[ 1550.812157]  oom_kill_process.cold+0x10/0xa40
[ 1550.816944]  out_of_memory+0xe3e/0x1190
[ 1550.820931]  ? oom_killer_disable+0x1c0/0x1c0
[ 1550.825432]  ? mutex_trylock+0x152/0x1a0
[ 1550.829499]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1550.834359]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1550.839225]  alloc_pages_current+0x155/0x260
[ 1550.843641]  filemap_fault+0x11a1/0x1ad0
[ 1550.847829]  ext4_filemap_fault+0x84/0xb0
[ 1550.851987]  __do_fault+0xfa/0x380
[ 1550.855529]  __handle_mm_fault+0x2497/0x4620
[ 1550.859942]  ? vm_insert_page+0x7c0/0x7c0
[ 1550.864100]  ? perf_trace_lock_acquire+0x510/0x510
[ 1550.869040]  ? mark_held_locks+0xa6/0xf0
[ 1550.873112]  handle_mm_fault+0x455/0x9c0
[ 1550.877190]  __do_page_fault+0x549/0xad0
[ 1550.881306]  ? spurious_fault+0x640/0x640
[ 1550.885549]  ? do_page_fault+0x60/0x500
[ 1550.889527]  ? page_fault+0x2f/0x50
[ 1550.894630]  page_fault+0x45/0x50
[ 1550.898104] RIP: a7feda3:0x1f9f
[ 1550.901382] RSP: 4025870:00007f020a7fe4b8 EFLAGS: 7f020a7feda0
[ 1550.997536] Mem-Info:
[ 1551.006190] active_anon:121387 inactive_anon:1315826 isolated_anon:0
[ 1551.006190]  active_file:11 inactive_file:36 isolated_file:0
[ 1551.006190]  unevictable:39424 dirty:0 writeback:0 unstable:0
[ 1551.006190]  slab_reclaimable:14401 slab_unreclaimable:109794
[ 1551.006190]  mapped:50045 shmem:76559 pagetables:7919 bounce:0
[ 1551.006190]  free:25175 free_pcp:5 free_cma:0
[ 1551.082202] Node 0 active_anon:478184kB inactive_anon:1499328kB active_file:148kB inactive_file:0kB unevictable:157696kB isolated(anon):0kB isolated(file):0kB mapped:85844kB dirty:0kB writeback:0kB shmem:150084kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1551.228517] Node 1 active_anon:7364kB inactive_anon:3763976kB active_file:0kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:114336kB dirty:0kB writeback:0kB shmem:156152kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1551.267092] Node 0 DMA free:11068kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3868kB 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
[ 1551.323439] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1551.328671] Node 0 DMA32 free:36140kB min:36200kB low:45248kB high:54296kB active_anon:478168kB inactive_anon:1495460kB active_file:116kB inactive_file:0kB unevictable:157696kB writepending:0kB present:3129332kB managed:2788128kB mlocked:157696kB kernel_stack:8416kB pagetables:10876kB bounce:0kB free_pcp:212kB local_pcp:92kB free_cma:0kB
[ 1551.464675] lowmem_reserve[]: 0 0 0 0 0
[ 1551.469030] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1551.498095] lowmem_reserve[]: 0 0 0 0 0
[ 1551.502157] Node 1 Normal free:53560kB min:53696kB low:67120kB high:80544kB active_anon:7364kB inactive_anon:3763976kB active_file:8kB inactive_file:16kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:5216kB pagetables:20800kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1551.559178] lowmem_reserve[]: 0 0 0 0 0
[ 1551.563350] Node 0 DMA: 37*4kB (ME) 23*8kB (M) 33*16kB (ME) 5*32kB (ME) 3*64kB (ME) 3*128kB (ME) 3*256kB (ME) 3*512kB (ME) 1*1024kB (E) 3*2048kB (ME) 0*4096kB = 11068kB
[ 1551.635190] Node 0 DMA32: 1362*4kB (ME) 919*8kB (UME) 951*16kB (UME) 208*32kB (UME) 15*64kB (UM) 3*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36016kB
[ 1551.698579] 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
[ 1551.712229] Node 1 Normal: 1028*4kB (M) 1817*8kB (UM) 527*16kB (ME) 689*32kB (M) 76*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53992kB
[ 1551.726410] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1551.765839] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1551.801318] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1551.837025] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1551.877408] 76626 total pagecache pages
[ 1551.893701] 0 pages in swap cache
[ 1551.897316] Swap cache stats: add 0, delete 0, find 0/0
[ 1551.915579] Free swap  = 0kB
[ 1551.918615] Total swap = 0kB
[ 1551.921767] 2097051 pages RAM
[ 1551.924873] 0 pages HighMem/MovableOnly
[ 1551.928984] 363849 pages reserved
[ 1551.937503] 0 pages cma reserved
[ 1551.940923] Out of memory (oom_kill_allocating_task): Kill process 12113 (in:imklog) score 0 or sacrifice child
[ 1551.956412] Killed process 12095 (rsyslogd) total-vm:254332kB, anon-rss:984kB, file-rss:0kB, shmem-rss:0kB
[ 1551.967900] oom_reaper: reaped process 12095 (rsyslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1552.217756] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1552.243376] syz-fuzzer cpuset=/ mems_allowed=0-1
[ 1552.291681] CPU: 0 PID: 7971 Comm: syz-fuzzer Not tainted 4.14.231-syzkaller #0
[ 1552.299282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1552.308635] Call Trace:
[ 1552.311229]  dump_stack+0x1b2/0x281
[ 1552.314863]  dump_header+0x178/0x82f
[ 1552.318580]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1552.323686]  ? ___ratelimit+0x2cd/0x530
[ 1552.327667]  oom_kill_process.cold+0x10/0xa40
[ 1552.332190]  out_of_memory+0xe3e/0x1190
[ 1552.336172]  ? oom_killer_disable+0x1c0/0x1c0
[ 1552.340667]  ? mutex_trylock+0x152/0x1a0
[ 1552.344737]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1552.349599]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1552.354464]  alloc_pages_current+0x155/0x260
[ 1552.358875]  filemap_fault+0x11a1/0x1ad0
[ 1552.362954]  ext4_filemap_fault+0x84/0xb0
[ 1552.367229]  __do_fault+0xfa/0x380
[ 1552.370792]  __handle_mm_fault+0x2497/0x4620
[ 1552.375296]  ? vm_insert_page+0x7c0/0x7c0
[ 1552.379531]  ? perf_trace_lock_acquire+0x510/0x510
[ 1552.384474]  ? mark_held_locks+0xa6/0xf0
[ 1552.388556]  handle_mm_fault+0x455/0x9c0
[ 1552.392712]  __do_page_fault+0x549/0xad0
[ 1552.396780]  ? spurious_fault+0x640/0x640
[ 1552.400930]  ? do_page_fault+0x60/0x500
[ 1552.404908]  ? page_fault+0x2f/0x50
[ 1552.408535]  page_fault+0x45/0x50
[ 1552.411991] RIP: 0001:0x1692b38f698
[ 1552.415702] RSP: 1424a238:00007fff0494bc48 EFLAGS: 1692b38f698
[ 1552.460057] Mem-Info:
[ 1552.468554] active_anon:121137 inactive_anon:1315826 isolated_anon:0
[ 1552.468554]  active_file:42 inactive_file:25 isolated_file:0
[ 1552.468554]  unevictable:39424 dirty:0 writeback:0 unstable:0
[ 1552.468554]  slab_reclaimable:14393 slab_unreclaimable:109861
[ 1552.468554]  mapped:50023 shmem:76559 pagetables:7919 bounce:0
[ 1552.468554]  free:25183 free_pcp:30 free_cma:0
[ 1552.509124] Node 0 active_anon:477484kB inactive_anon:1499328kB active_file:164kB inactive_file:84kB unevictable:157696kB isolated(anon):0kB isolated(file):0kB mapped:85888kB dirty:0kB writeback:0kB shmem:150084kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1552.664132] Node 1 active_anon:7064kB inactive_anon:3763976kB active_file:4kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:114204kB dirty:0kB writeback:0kB shmem:156152kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1552.709254] Bluetooth: hci1 command 0x040f tx timeout
[ 1552.789250] Node 0 DMA free:11068kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3868kB 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
[ 1552.871168] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1552.880722] Node 0 DMA32 free:36272kB min:36200kB low:45248kB high:54296kB active_anon:477468kB inactive_anon:1495460kB active_file:124kB inactive_file:0kB unevictable:157696kB writepending:0kB present:3129332kB managed:2788128kB mlocked:157696kB kernel_stack:8448kB pagetables:10812kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB
[ 1552.911245] lowmem_reserve[]: 0 0 0 0 0
[ 1552.915743] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1552.941966] lowmem_reserve[]: 0 0 0 0 0
[ 1552.946640] Node 1 Normal free:53916kB min:53696kB low:67120kB high:80544kB active_anon:7064kB inactive_anon:3763976kB active_file:116kB inactive_file:80kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:5120kB pagetables:20744kB bounce:0kB free_pcp:268kB local_pcp:68kB free_cma:0kB
[ 1552.977107] lowmem_reserve[]: 0 0 0 0 0
[ 1552.989788] Node 0 DMA: 37*4kB (ME) 23*8kB (M) 33*16kB (ME) 5*32kB (ME) 3*64kB (ME) 3*128kB (ME) 3*256kB (ME) 3*512kB (ME) 1*1024kB (E) 3*2048kB (ME) 0*4096kB = 11068kB
[ 1553.005175] Node 0 DMA32: 1416*4kB (UME) 979*8kB (UME) 933*16kB (UME) 207*32kB (UME) 15*64kB (UM) 3*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36392kB
[ 1553.020479] 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
[ 1553.031277] Node 1 Normal: 1069*4kB (UM) 1802*8kB (M) 533*16kB (UME) 692*32kB (UM) 75*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 54164kB
[ 1553.045802] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1553.054764] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1553.063374] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1553.072244] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1553.080897] 76603 total pagecache pages
[ 1553.084901] 0 pages in swap cache
[ 1553.088352] Swap cache stats: add 0, delete 0, find 0/0
[ 1553.093737] Free swap  = 0kB
[ 1553.096754] Total swap = 0kB
[ 1553.099826] 2097051 pages RAM
[ 1553.103045] 0 pages HighMem/MovableOnly
[ 1553.107214] 363849 pages reserved
[ 1553.112843] 0 pages cma reserved
[ 1553.121977] Out of memory (oom_kill_allocating_task): Kill process 7971 (syz-fuzzer) score 0 or sacrifice child
[ 1553.169141] Killed process 12729 (syz-executor.5) total-vm:84924kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB
[ 1553.232173] oom_reaper: reaped process 12729 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1553.352443] syz-executor.4 invoked oom-killer: gfp_mask=0x14082c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=0
[ 1553.416113] syz-executor.4 cpuset=/ mems_allowed=0-1
[ 1553.440896] CPU: 1 PID: 12929 Comm: syz-executor.4 Not tainted 4.14.231-syzkaller #0
[ 1553.448890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1553.458356] Call Trace:
[ 1553.460954]  dump_stack+0x1b2/0x281
[ 1553.464593]  dump_header+0x178/0x82f
[ 1553.468313]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1553.473583]  ? ___ratelimit+0x2cd/0x530
[ 1553.477564]  oom_kill_process.cold+0x10/0xa40
[ 1553.482085]  out_of_memory+0xe3e/0x1190
[ 1553.486070]  ? oom_killer_disable+0x1c0/0x1c0
[ 1553.490571]  ? mutex_trylock+0x152/0x1a0
[ 1553.494640]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1553.499525]  ? ____cache_alloc_node+0xf4/0x1d0
[ 1553.504118]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1553.508962]  ? do_raw_spin_unlock+0x164/0x220
[ 1553.513459]  ? _raw_spin_unlock+0x29/0x40
[ 1553.517625]  alloc_pages_current+0x155/0x260
[ 1553.522133]  __vmalloc_area_node+0x40a/0x680
[ 1553.526636]  ? __vmalloc_node_range+0x150/0x150
[ 1553.531308]  ? __get_vm_area_node+0x27d/0x340
[ 1553.535812]  __vmalloc_node_range+0xbe/0x150
[ 1553.540228]  vmalloc_user+0x47/0xa0
[ 1553.543855]  ? kcov_mmap+0x2b/0x120
[ 1553.547568]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 1553.552587]  kcov_mmap+0x2b/0x120
[ 1553.556040]  ? kmem_cache_alloc+0x35f/0x3c0
[ 1553.560363]  mmap_region+0xa1a/0x1220
[ 1553.564178]  do_mmap+0x5b3/0xcb0
[ 1553.567557]  vm_mmap_pgoff+0x14e/0x1a0
[ 1553.571539]  ? vma_is_stack_for_current+0xb0/0xb0
[ 1553.576385]  ? __fget+0x225/0x360
[ 1553.579853]  SyS_mmap_pgoff+0x249/0x510
[ 1553.583834]  ? find_mergeable_anon_vma+0x230/0x230
[ 1553.588765]  ? do_syscall_64+0x4c/0x640
[ 1553.592857]  ? align_vdso_addr+0x250/0x250
[ 1553.597099]  do_syscall_64+0x1d5/0x640
[ 1553.601085]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1553.606276] RIP: 0033:0x466642
[ 1553.609463] RSP: 002b:00007ffe565cafd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 1553.617404] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466642
[ 1553.624674] RDX: 0000000000000003 RSI: 0000000000200000 RDI: 0000000000000000
[ 1553.631949] RBP: 0000000000000000 R08: 00000000000000f4 R09: 0000000000000000
[ 1553.639221] R10: 0000000000000001 R11: 0000000000000246 R12: 000000000056c870
[ 1553.646495] R13: 000000000056ca68 R14: 0000000000000000 R15: 00000000000000f5
[ 1553.909415] Mem-Info:
[ 1553.912018] active_anon:121114 inactive_anon:1315826 isolated_anon:0
[ 1553.912018]  active_file:10 inactive_file:14 isolated_file:10
[ 1553.912018]  unevictable:39424 dirty:0 writeback:0 unstable:0
[ 1553.912018]  slab_reclaimable:14393 slab_unreclaimable:109883
[ 1553.912018]  mapped:50023 shmem:76559 pagetables:7868 bounce:0
[ 1553.912018]  free:25231 free_pcp:95 free_cma:0
[ 1553.946557] Node 0 active_anon:477464kB inactive_anon:1499328kB active_file:32kB inactive_file:44kB unevictable:157696kB isolated(anon):0kB isolated(file):40kB mapped:85888kB dirty:0kB writeback:0kB shmem:150084kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1553.975270] Node 1 active_anon:6992kB inactive_anon:3763976kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:114204kB dirty:0kB writeback:0kB shmem:156152kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1554.002770] Node 0 DMA free:11068kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3868kB 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
[ 1554.042112] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1554.047216] Node 0 DMA32 free:36084kB min:36200kB low:45248kB high:54296kB active_anon:477448kB inactive_anon:1495460kB active_file:32kB inactive_file:44kB unevictable:157696kB writepending:0kB present:3129332kB managed:2788128kB mlocked:157696kB kernel_stack:8448kB pagetables:10808kB bounce:0kB free_pcp:48kB local_pcp:48kB free_cma:0kB
[ 1554.077619] lowmem_reserve[]: 0 0 0 0 0
[ 1554.081794] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1554.107555] lowmem_reserve[]: 0 0 0 0 0
[ 1554.111798] Node 1 Normal free:53696kB min:53696kB low:67120kB high:80544kB active_anon:6992kB inactive_anon:3763976kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:5056kB pagetables:20664kB bounce:0kB free_pcp:264kB local_pcp:144kB free_cma:0kB
[ 1554.141648] lowmem_reserve[]: 0 0 0 0 0
[ 1554.145680] Node 0 DMA: 37*4kB (ME) 23*8kB (M) 33*16kB (ME) 5*32kB (ME) 3*64kB (ME) 3*128kB (ME) 3*256kB (ME) 3*512kB (ME) 1*1024kB (E) 3*2048kB (ME) 0*4096kB = 11068kB
[ 1554.162352] Node 0 DMA32: 1485*4kB (UME) 981*8kB (UME) 927*16kB (UME) 207*32kB (UME) 15*64kB (UM) 3*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36588kB
[ 1554.191562] 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
[ 1554.202972] Node 1 Normal: 790*4kB (UM) 1906*8kB (UM) 1185*16kB (UME) 738*32kB (UM) 70*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 65464kB
[ 1554.218153] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1554.227654] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1554.236791] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1554.246114] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1554.255049] 76832 total pagecache pages
[ 1554.259222] 0 pages in swap cache
[ 1554.262841] Swap cache stats: add 0, delete 0, find 0/0
[ 1554.268374] Free swap  = 0kB
[ 1554.271759] Total swap = 0kB
[ 1554.274943] 2097051 pages RAM
[ 1554.278248] 0 pages HighMem/MovableOnly
[ 1554.283597] 363849 pages reserved
[ 1554.287287] 0 pages cma reserved
[ 1554.291092] Out of memory (oom_kill_allocating_task): Kill process 12929 (syz-executor.4) score 0 or sacrifice child
[ 1554.302197] Killed process 12929 (syz-executor.4) total-vm:74684kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB
[ 1554.924813] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 1554.945477] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 1554.969217] device bridge_slave_1 left promiscuous mode
[ 1554.974814] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1554.998518] device bridge_slave_0 left promiscuous mode
[ 1555.004405] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1555.134507] device hsr_slave_1 left promiscuous mode
[ 1555.142933] device hsr_slave_0 left promiscuous mode
[ 1555.158335] team0 (unregistering): Port device team_slave_1 removed
[ 1555.168134] team0 (unregistering): Port device team_slave_0 removed
[ 1555.180333] bond0 (unregistering): Releasing backup interface bond_slave_1
[ 1555.200861] bond0 (unregistering): Releasing backup interface bond_slave_0
[ 1555.266032] bond0 (unregistering): Released all slaves
[ 1557.557121] syz-executor.4 invoked oom-killer: gfp_mask=0x14082c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=0
[ 1557.571714] syz-executor.4 cpuset=/ mems_allowed=0-1
[ 1557.576943] CPU: 0 PID: 12946 Comm: syz-executor.4 Not tainted 4.14.231-syzkaller #0
[ 1557.584802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1557.594137] Call Trace:
[ 1557.596733]  dump_stack+0x1b2/0x281
[ 1557.600340]  dump_header+0x178/0x82f
[ 1557.604032]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1557.609119]  ? ___ratelimit+0x2cd/0x530
[ 1557.613079]  oom_kill_process.cold+0x10/0xa40
[ 1557.617555]  out_of_memory+0xe3e/0x1190
[ 1557.621509]  ? oom_killer_disable+0x1c0/0x1c0
[ 1557.625998]  ? mutex_trylock+0x152/0x1a0
[ 1557.630038]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1557.634875]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1557.639705]  ? fs_reclaim_release+0xd0/0x110
[ 1557.644098]  alloc_pages_current+0x155/0x260
[ 1557.648588]  __vmalloc_area_node+0x40a/0x680
[ 1557.652987]  ? __vmalloc_node_range+0x150/0x150
[ 1557.657636]  ? __get_vm_area_node+0x27d/0x340
[ 1557.662112]  __vmalloc_node_range+0xbe/0x150
[ 1557.666499]  vmalloc_user+0x47/0xa0
[ 1557.670102]  ? kcov_mmap+0x2b/0x120
[ 1557.673709]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 1557.678702]  kcov_mmap+0x2b/0x120
[ 1557.682142]  ? kmem_cache_alloc+0x35f/0x3c0
[ 1557.686441]  mmap_region+0xa1a/0x1220
[ 1557.690308]  do_mmap+0x5b3/0xcb0
[ 1557.693657]  vm_mmap_pgoff+0x14e/0x1a0
[ 1557.697525]  ? vma_is_stack_for_current+0xb0/0xb0
[ 1557.702348]  ? __fget+0x225/0x360
[ 1557.705780]  SyS_mmap_pgoff+0x249/0x510
[ 1557.709733]  ? find_mergeable_anon_vma+0x230/0x230
[ 1557.714646]  ? do_syscall_64+0x4c/0x640
[ 1557.718607]  ? align_vdso_addr+0x250/0x250
[ 1557.722819]  do_syscall_64+0x1d5/0x640
[ 1557.726685]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1557.731854] RIP: 0033:0x466642
[ 1557.735036] RSP: 002b:00007ffe22466f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 1557.742908] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466642
[ 1557.750155] RDX: 0000000000000003 RSI: 0000000000200000 RDI: 0000000000000000
[ 1557.757398] RBP: 0000000000000000 R08: 00000000000000f6 R09: 0000000000000000
[ 1557.764644] R10: 0000000000000001 R11: 0000000000000246 R12: 000000000056c9c0
[ 1557.771904] R13: 000000000056ca68 R14: 0000000000000000 R15: 00000000000000f7
[ 1557.788694] Mem-Info:
[ 1557.791163] active_anon:121304 inactive_anon:1315824 isolated_anon:0
[ 1557.791163]  active_file:22 inactive_file:3 isolated_file:0
[ 1557.791163]  unevictable:39424 dirty:0 writeback:5 unstable:0
[ 1557.791163]  slab_reclaimable:14389 slab_unreclaimable:108511
[ 1557.791163]  mapped:51094 shmem:76555 pagetables:7906 bounce:0
[ 1557.791163]  free:25140 free_pcp:30 free_cma:0
[ 1557.879525] Node 0 active_anon:477688kB inactive_anon:1499320kB active_file:36kB inactive_file:16kB unevictable:157696kB isolated(anon):0kB isolated(file):0kB mapped:77820kB dirty:0kB writeback:12kB shmem:150068kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1557.914466] Node 1 active_anon:7600kB inactive_anon:3763976kB active_file:24kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:126520kB dirty:0kB writeback:0kB shmem:156152kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1558.011338] Node 0 DMA free:11068kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3868kB 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
[ 1558.107846] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1558.144295] Node 0 DMA32 free:36092kB min:36200kB low:45248kB high:54296kB active_anon:477672kB inactive_anon:1495452kB active_file:20kB inactive_file:20kB unevictable:157696kB writepending:0kB present:3129332kB managed:2788128kB mlocked:157696kB kernel_stack:8448kB pagetables:10964kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1558.232241] lowmem_reserve[]: 0 0 0 0 0
[ 1558.236290] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1558.291946] lowmem_reserve[]: 0 0 0 0 0
[ 1558.296015] Node 1 Normal free:53452kB min:53696kB low:67120kB high:80544kB active_anon:7600kB inactive_anon:3763976kB active_file:24kB inactive_file:24kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:5184kB pagetables:20732kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1558.441977] lowmem_reserve[]: 0 0 0 0 0
[ 1558.446018] Node 0 DMA: 37*4kB (ME) 23*8kB (M) 33*16kB (ME) 5*32kB (ME) 3*64kB (ME) 3*128kB (ME) 3*256kB (ME) 3*512kB (ME) 1*1024kB (E) 3*2048kB (ME) 0*4096kB = 11068kB
[ 1558.494175] Node 0 DMA32: 1383*4kB (UME) 1009*8kB (UME) 911*16kB (UME) 209*32kB (UME) 17*64kB (UM) 3*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36340kB
[ 1558.574303] 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
[ 1558.625405] Node 1 Normal: 1048*4kB (UM) 1782*8kB (UM) 595*16kB (UME) 743*32kB (UM) 27*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53472kB
[ 1558.703866] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1558.756037] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1558.798454] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1558.844740] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1558.885920] 76578 total pagecache pages
[ 1558.896143] 0 pages in swap cache
[ 1558.899668] Swap cache stats: add 0, delete 0, find 0/0
[ 1558.905036] Free swap  = 0kB
[ 1558.908062] Total swap = 0kB
[ 1558.951617] 2097051 pages RAM
[ 1558.954744] 0 pages HighMem/MovableOnly
[ 1558.958826] 363849 pages reserved
[ 1558.962400] 0 pages cma reserved
[ 1558.965767] Out of memory (oom_kill_allocating_task): Kill process 12946 (syz-executor.4) score 0 or sacrifice child
[ 1559.007277] Killed process 12946 (syz-executor.4) total-vm:78780kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB
[ 1559.127970] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
[ 1559.144492] syz-fuzzer cpuset=/ mems_allowed=0-1
[ 1559.199340] CPU: 1 PID: 7972 Comm: syz-fuzzer Not tainted 4.14.231-syzkaller #0
[ 1559.206813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1559.216165] Call Trace:
[ 1559.218750]  dump_stack+0x1b2/0x281
[ 1559.222374]  dump_header+0x178/0x82f
[ 1559.226084]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1559.231182]  ? ___ratelimit+0x2cd/0x530
[ 1559.235238]  oom_kill_process.cold+0x10/0xa40
[ 1559.239740]  out_of_memory+0xe3e/0x1190
[ 1559.243738]  ? oom_killer_disable+0x1c0/0x1c0
[ 1559.248216]  ? mutex_trylock+0x152/0x1a0
[ 1559.252257]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1559.257088]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1559.261927]  alloc_pages_current+0x155/0x260
[ 1559.266316]  filemap_fault+0x11a1/0x1ad0
[ 1559.270381]  ext4_filemap_fault+0x84/0xb0
[ 1559.274510]  __do_fault+0xfa/0x380
[ 1559.278029]  __handle_mm_fault+0x2497/0x4620
[ 1559.282419]  ? vm_insert_page+0x7c0/0x7c0
[ 1559.286547]  ? lock_downgrade+0x740/0x740
[ 1559.290682]  ? mark_held_locks+0xa6/0xf0
[ 1559.294727]  handle_mm_fault+0x455/0x9c0
[ 1559.298772]  __do_page_fault+0x549/0xad0
[ 1559.302816]  ? spurious_fault+0x640/0x640
[ 1559.306944]  ? do_page_fault+0x60/0x500
[ 1559.310895]  ? page_fault+0x2f/0x50
[ 1559.314500]  page_fault+0x45/0x50
[ 1559.317933] RIP: 0009:0x80c0011e4000
[ 1559.321631] RSP: 2e000:000000c00003dec8 EFLAGS: 0043b6a0
[ 1559.334776] IPVS: ftp: loaded support on port[0] = 21
[ 1559.347706] Mem-Info:
[ 1559.354272] active_anon:121322 inactive_anon:1315824 isolated_anon:0
[ 1559.354272]  active_file:959 inactive_file:903 isolated_file:32
[ 1559.354272]  unevictable:39424 dirty:0 writeback:0 unstable:0
[ 1559.354272]  slab_reclaimable:14390 slab_unreclaimable:109079
[ 1559.354272]  mapped:45475 shmem:76555 pagetables:7924 bounce:0
[ 1559.354272]  free:30059 free_pcp:361 free_cma:0
[ 1559.392816] Node 0 active_anon:477688kB inactive_anon:1499320kB active_file:28kB inactive_file:0kB unevictable:157696kB isolated(anon):0kB isolated(file):0kB mapped:71280kB dirty:0kB writeback:0kB shmem:150068kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1559.426121] Node 1 active_anon:7600kB inactive_anon:3763976kB active_file:3604kB inactive_file:4248kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:111120kB dirty:0kB writeback:0kB shmem:156152kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1559.531453] Node 0 DMA free:11068kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3868kB 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
[ 1559.665852] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1559.689879] Node 0 DMA32 free:36172kB min:36200kB low:45248kB high:54296kB active_anon:477572kB inactive_anon:1495452kB active_file:28kB inactive_file:128kB unevictable:157696kB writepending:0kB present:3129332kB managed:2788128kB mlocked:157696kB kernel_stack:8416kB pagetables:10964kB bounce:0kB free_pcp:1140kB local_pcp:352kB free_cma:0kB
[ 1559.777257] lowmem_reserve[]: 0 0 0 0 0
[ 1559.791997] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1559.823693] chnl_net:caif_netlink_parms(): no params data found
[ 1559.851968] lowmem_reserve[]: 0 0 0 0 0
[ 1559.856042] Node 1 Normal free:65104kB min:53696kB low:67120kB high:80544kB active_anon:7600kB inactive_anon:3763976kB active_file:3976kB inactive_file:9080kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:5312kB pagetables:20732kB bounce:0kB free_pcp:848kB local_pcp:104kB free_cma:0kB
[ 1559.894425] lowmem_reserve[]: 0 0 0 0 0
[ 1559.900359] Node 0 DMA: 37*4kB (ME) 23*8kB (M) 33*16kB (ME) 5*32kB (ME) 3*64kB (ME) 3*128kB (ME) 3*256kB (ME) 3*512kB (ME) 1*1024kB (E) 3*2048kB (ME) 0*4096kB = 11068kB
[ 1559.925752] Node 0 DMA32: 1317*4kB (MEH) 1061*8kB (UMEH) 914*16kB (UMEH) 208*32kB (UMEH) 16*64kB (MH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36060kB
[ 1559.945092] 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
[ 1559.957177] Node 1 Normal: 369*4kB (M) 503*8kB (UM) 1256*16kB (UMEH) 961*32kB (UMH) 125*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 64348kB
[ 1559.976918] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1560.006663] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1560.020001] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1560.055957] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1560.091950] 78780 total pagecache pages
[ 1560.096523] 0 pages in swap cache
[ 1560.113129] Swap cache stats: add 0, delete 0, find 0/0
[ 1560.118576] Free swap  = 0kB
[ 1560.132015] Total swap = 0kB
[ 1560.135047] 2097051 pages RAM
[ 1560.138144] 0 pages HighMem/MovableOnly
[ 1560.172311] 363849 pages reserved
[ 1560.175781] 0 pages cma reserved
[ 1560.182643] Out of memory (oom_kill_allocating_task): Kill process 7972 (syz-fuzzer) score 0 or sacrifice child
[ 1560.221470] Killed process 12944 (syz-executor.5) total-vm:84924kB, anon-rss:60kB, file-rss:0kB, shmem-rss:0kB
[ 1560.280340] oom_reaper: reaped process 12944 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1560.957687] bond0 (unregistering): Released all slaves
[ 1562.289442] syz-executor.5 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null),  order=1, oom_score_adj=0
[ 1562.301915] syz-executor.5 cpuset=/ mems_allowed=0-1
[ 1562.307027] CPU: 1 PID: 13079 Comm: syz-executor.5 Not tainted 4.14.231-syzkaller #0
[ 1562.315407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1562.324760] Call Trace:
[ 1562.327334]  dump_stack+0x1b2/0x281
[ 1562.330944]  dump_header+0x178/0x82f
[ 1562.334766]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1562.339944]  ? ___ratelimit+0x2cd/0x530
[ 1562.343908]  oom_kill_process.cold+0x10/0xa40
[ 1562.348416]  out_of_memory+0xe3e/0x1190
[ 1562.352382]  ? oom_killer_disable+0x1c0/0x1c0
[ 1562.356886]  ? mutex_trylock+0x152/0x1a0
[ 1562.360945]  __alloc_pages_nodemask+0x23e1/0x2720
[ 1562.365784]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1562.370609]  ? perf_trace_lock+0xf7/0x490
[ 1562.374738]  ? perf_trace_lock+0xf7/0x490
[ 1562.378965]  ? cache_grow_begin+0x3f/0x700
[ 1562.383285]  cache_grow_begin+0x91/0x700
[ 1562.387346]  fallback_alloc+0x207/0x2c0
[ 1562.391326]  kmem_cache_alloc+0x1e5/0x3c0
[ 1562.395470]  getname_flags+0xc8/0x550
[ 1562.399265]  do_sys_open+0x1ce/0x410
[ 1562.402969]  ? filp_open+0x60/0x60
[ 1562.406492]  ? do_syscall_64+0x4c/0x640
[ 1562.410469]  ? SyS_open+0x30/0x30
[ 1562.413902]  do_syscall_64+0x1d5/0x640
[ 1562.417771]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1562.422943] RIP: 0033:0x419667
[ 1562.426136] RSP: 002b:00007ffecb9b31c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 1562.434018] RAX: ffffffffffffffda RBX: 000000000056c7c8 RCX: 0000000000419667
[ 1562.441273] RDX: 0000000000000002 RSI: 00000000004bf090 RDI: 00000000ffffff9c
[ 1562.448530] RBP: 00000000004bf090 R08: 00000000000000f3 R09: 0000000000000000
[ 1562.455793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1562.463044] R13: 000000000056ca68 R14: 0000000000000000 R15: 00000000000000f5
[ 1562.471355] Mem-Info:
[ 1562.474313] active_anon:121248 inactive_anon:1315824 isolated_anon:0
[ 1562.474313]  active_file:3 inactive_file:73 isolated_file:0
[ 1562.474313]  unevictable:39424 dirty:0 writeback:0 unstable:0
[ 1562.474313]  slab_reclaimable:14396 slab_unreclaimable:109345
[ 1562.474313]  mapped:50073 shmem:76555 pagetables:7905 bounce:0
[ 1562.474313]  free:25451 free_pcp:283 free_cma:0
[ 1562.508519] Node 0 active_anon:477544kB inactive_anon:1499320kB active_file:36kB inactive_file:112kB unevictable:157696kB isolated(anon):0kB isolated(file):0kB mapped:72640kB dirty:0kB writeback:0kB shmem:150068kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1562.537546] Node 1 active_anon:7448kB inactive_anon:3763976kB active_file:0kB inactive_file:680kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:127852kB dirty:0kB writeback:0kB shmem:156152kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1562.565309] Node 0 DMA free:11068kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3868kB 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
[ 1562.593054] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1562.600877] Node 0 DMA32 free:36448kB min:36200kB low:45248kB high:54296kB active_anon:477528kB inactive_anon:1495452kB active_file:196kB inactive_file:16kB unevictable:157696kB writepending:0kB present:3129332kB managed:2788128kB mlocked:157696kB kernel_stack:8384kB pagetables:10872kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB
[ 1562.631664] lowmem_reserve[]: 0 0 0 0 0
[ 1562.635831] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1562.661580] lowmem_reserve[]: 0 0 0 0 0
[ 1562.665686] Node 1 Normal free:55020kB min:53696kB low:67120kB high:80544kB active_anon:7448kB inactive_anon:3763976kB active_file:80kB inactive_file:352kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:5216kB pagetables:20748kB bounce:0kB free_pcp:140kB local_pcp:0kB free_cma:0kB
[ 1562.694961] lowmem_reserve[]: 0 0 0 0 0
[ 1562.699203] Node 0 DMA: 37*4kB (ME) 23*8kB (M) 33*16kB (ME) 5*32kB (ME) 3*64kB (ME) 3*128kB (ME) 3*256kB (ME) 3*512kB (ME) 1*1024kB (E) 3*2048kB (ME) 0*4096kB = 11068kB
[ 1562.716880] Node 0 DMA32: 1287*4kB (UMEH) 987*8kB (MEH) 967*16kB (UMEH) 209*32kB (UMEH) 16*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36228kB
[ 1562.733179] 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
[ 1562.767427] Node 1 Normal: 474*4kB (UMH) 1810*8kB (MH) 633*16kB (MEH) 781*32kB (MH) 29*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53352kB
[ 1562.789322] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1562.798171] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1562.810186] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1562.819924] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1562.831054] 76724 total pagecache pages
[ 1562.835032] 0 pages in swap cache
[ 1562.839359] Swap cache stats: add 0, delete 0, find 0/0
[ 1562.844713] Free swap  = 0kB
[ 1562.847850] Total swap = 0kB
[ 1562.853364] 2097051 pages RAM
[ 1562.856464] 0 pages HighMem/MovableOnly
[ 1562.862134] 363849 pages reserved
[ 1562.865698] 0 pages cma reserved
[ 1562.872027] Out of memory (oom_kill_allocating_task): Kill process 13079 (syz-executor.5) score 0 or sacrifice child
[ 1562.883824] Killed process 13079 (syz-executor.5) total-vm:74684kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB
[ 1562.903369] oom_reaper: reaped process 13079 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 1563.032175] IPVS: ftp: loaded support on port[0] = 21
[ 1563.426286] chnl_net:caif_netlink_parms(): no params data found
[ 1563.453923] syz-executor.4: page allocation failure: order:5, mode:0x1084020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1563.464613] syz-executor.4 cpuset=/ mems_allowed=0-1
[ 1563.469928] CPU: 0 PID: 13078 Comm: syz-executor.4 Not tainted 4.14.231-syzkaller #0
[ 1563.477785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1563.487126] Call Trace:
[ 1563.489700]  dump_stack+0x1b2/0x281
[ 1563.493311]  warn_alloc.cold+0x96/0x1cc
[ 1563.497272]  ? zone_watermark_ok_safe+0x220/0x220
[ 1563.502099]  ? wake_all_kswapds+0x175/0x360
[ 1563.506404]  __alloc_pages_nodemask+0x2127/0x2720
[ 1563.511246]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[ 1563.516244]  ? __alloc_pages_nodemask+0x1a6e/0x2720
[ 1563.521273]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1563.526095]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1563.530927]  ? perf_trace_lock+0xf7/0x490
[ 1563.535062]  ? cache_alloc_refill+0x2fa/0x350
[ 1563.539537]  ? ____cache_alloc_node+0x156/0x1d0
[ 1563.544187]  cache_grow_begin+0x91/0x700
[ 1563.548251]  fallback_alloc+0x207/0x2c0
[ 1563.552232]  __kmalloc+0x213/0x400
[ 1563.555770]  ? batadv_hash_new+0xaa/0x270
[ 1563.559898]  batadv_hash_new+0xaa/0x270
[ 1563.563857]  ? batadv_v_ogm_packet_recv+0xac0/0xac0
[ 1563.568855]  batadv_originator_init+0x57/0x2a0
[ 1563.573433]  batadv_mesh_init+0x460/0x630
[ 1563.577560]  batadv_softif_init_late+0xa26/0xc90
[ 1563.582296]  ? batadv_get_strings+0x40/0x40
[ 1563.586684]  ? dev_valid_name+0x1a0/0x1a0
[ 1563.590812]  ? batadv_get_strings+0x40/0x40
[ 1563.595547]  register_netdevice+0x291/0xe40
[ 1563.599865]  ? netdev_change_features+0xa0/0xa0
[ 1563.604515]  ? rtnl_create_link+0x129/0x890
[ 1563.608831]  rtnl_newlink+0x14ff/0x1860
[ 1563.612784]  ? rtnl_newlink+0x43d/0x1860
[ 1563.616824]  ? __lock_acquire+0x5fc/0x3f20
[ 1563.621044]  ? rtnl_dellink+0x6a0/0x6a0
[ 1563.624997]  ? trace_hardirqs_on+0x10/0x10
[ 1563.629226]  ? check_preemption_disabled+0x35/0x240
[ 1563.634248]  ? lock_acquire+0x170/0x3f0
[ 1563.638231]  ? lock_downgrade+0x740/0x740
[ 1563.642377]  ? rtnl_dellink+0x6a0/0x6a0
[ 1563.646347]  rtnetlink_rcv_msg+0x3be/0xb10
[ 1563.650579]  ? rtnl_calcit.isra.0+0x3a0/0x3a0
[ 1563.655072]  ? perf_trace_lock+0xf7/0x490
[ 1563.659231]  netlink_rcv_skb+0x125/0x390
[ 1563.663277]  ? rtnl_calcit.isra.0+0x3a0/0x3a0
[ 1563.667754]  ? netlink_ack+0x9a0/0x9a0
[ 1563.671629]  netlink_unicast+0x437/0x610
[ 1563.675671]  ? netlink_sendskb+0xd0/0xd0
[ 1563.679727]  ? __check_object_size+0x179/0x230
[ 1563.684292]  netlink_sendmsg+0x62e/0xb80
[ 1563.688338]  ? nlmsg_notify+0x170/0x170
[ 1563.692294]  ? security_socket_sendmsg+0x83/0xb0
[ 1563.697027]  ? nlmsg_notify+0x170/0x170
[ 1563.700999]  sock_sendmsg+0xb5/0x100
[ 1563.704707]  SyS_sendto+0x1c7/0x2c0
[ 1563.708316]  ? SyS_getpeername+0x220/0x220
[ 1563.712549]  ? perf_trace_lock_acquire+0x510/0x510
[ 1563.717488]  ? up_read+0x17/0x30
[ 1563.720836]  ? __do_page_fault+0x159/0xad0
[ 1563.725049]  ? do_syscall_64+0x4c/0x640
[ 1563.729002]  ? SyS_getpeername+0x220/0x220
[ 1563.733216]  do_syscall_64+0x1d5/0x640
[ 1563.737094]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1563.742274] RIP: 0033:0x41958c
[ 1563.745443] RSP: 002b:00007fffdbfab9e0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
[ 1563.753130] RAX: ffffffffffffffda RBX: 00000000014a4320 RCX: 000000000041958c
[ 1563.760380] RDX: 000000000000003c RSI: 00000000014a4370 RDI: 0000000000000003
[ 1563.767629] RBP: 0000000000000000 R08: 00007fffdbfaba34 R09: 000000000000000c
[ 1563.774879] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1563.782127] R13: 00000000014a4370 R14: 0000000000000003 R15: 0000000000000000
[ 1563.789591] Mem-Info:
[ 1563.792016] active_anon:121335 inactive_anon:1315824 isolated_anon:0
[ 1563.792016]  active_file:429 inactive_file:1702 isolated_file:81
[ 1563.792016]  unevictable:39424 dirty:0 writeback:0 unstable:0
[ 1563.792016]  slab_reclaimable:14396 slab_unreclaimable:110693
[ 1563.792016]  mapped:45890 shmem:76555 pagetables:7905 bounce:0
[ 1563.792016]  free:28164 free_pcp:294 free_cma:0
[ 1563.826315] Node 0 active_anon:477848kB inactive_anon:1499320kB active_file:272kB inactive_file:1236kB unevictable:157696kB isolated(anon):0kB isolated(file):128kB mapped:67188kB dirty:0kB writeback:0kB shmem:150068kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 696320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1563.856487] Node 1 active_anon:7492kB inactive_anon:3763976kB active_file:1444kB inactive_file:5572kB unevictable:0kB isolated(anon):0kB isolated(file):196kB mapped:116372kB dirty:0kB writeback:0kB shmem:156152kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1563.884394] Node 0 DMA free:11068kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:3868kB 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
[ 1563.910837] lowmem_reserve[]: 0 2717 2718 2718 2718
[ 1563.916893] Node 0 DMA32 free:39424kB min:36200kB low:45248kB high:54296kB active_anon:477532kB inactive_anon:1495452kB active_file:424kB inactive_file:1052kB unevictable:157696kB writepending:0kB present:3129332kB managed:2788128kB mlocked:157696kB kernel_stack:8416kB pagetables:10872kB bounce:0kB free_pcp:364kB local_pcp:116kB free_cma:0kB
[ 1563.947345] lowmem_reserve[]: 0 0 0 0 0
[ 1563.951326] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:516kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1563.976903] lowmem_reserve[]: 0 0 0 0 0
[ 1563.980870] Node 1 Normal free:62164kB min:53696kB low:67120kB high:80544kB active_anon:7492kB inactive_anon:3763976kB active_file:1500kB inactive_file:5540kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:5216kB pagetables:20748kB bounce:0kB free_pcp:812kB local_pcp:124kB free_cma:0kB
[ 1564.010784] lowmem_reserve[]: 0 0 0 0 0
[ 1564.014751] Node 0 DMA: 37*4kB (ME) 25*8kB (M) 33*16kB (ME) 5*32kB (ME) 3*64kB (ME) 3*128kB (ME) 3*256kB (ME) 3*512kB (ME) 1*1024kB (E) 3*2048kB (ME) 0*4096kB = 11084kB
[ 1564.030666] Node 0 DMA32: 1154*4kB (UMEH) 962*8kB (UMEH) 1197*16kB (UMEH) 207*32kB (UMEH) 14*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 38984kB
[ 1564.045555] 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
[ 1564.056248] Node 1 Normal: 241*4kB (UMH) 1507*8kB (UMH) 700*16kB (UMEH) 943*32kB (UMH) 128*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 62588kB
[ 1564.070936] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1564.079750] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1564.088320] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1564.097137] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=4 hugepages_size=2048kB
[ 1564.105704] 78768 total pagecache pages
[ 1564.109663] 0 pages in swap cache
[ 1564.113095] Swap cache stats: add 0, delete 0, find 0/0
[ 1564.118449] Free swap  = 0kB
[ 1564.121451] Total swap = 0kB
[ 1564.124611] 2097051 pages RAM
[ 1564.127694] 0 pages HighMem/MovableOnly
[ 1564.131670] 363849 pages reserved
[ 1564.135112] 0 pages cma reserved
[ 1564.418852] ODEBUG: assert_init not available (active state 0) object type: timer_list hint:           (null)
[ 1564.429078] ------------[ cut here ]------------
[ 1564.433836] WARNING: CPU: 0 PID: 13078 at lib/debugobjects.c:287 debug_print_object.cold+0xa7/0xdb
[ 1564.442922] Kernel panic - not syncing: panic_on_warn set ...
[ 1564.442922] 
[ 1564.450275] CPU: 0 PID: 13078 Comm: syz-executor.4 Not tainted 4.14.231-syzkaller #0
[ 1564.458139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1564.467489] Call Trace:
[ 1564.470153]  dump_stack+0x1b2/0x281
[ 1564.473761]  panic+0x1f9/0x42d
[ 1564.476932]  ? add_taint.cold+0x16/0x16
[ 1564.480887]  ? debug_print_object.cold+0xa7/0xdb
[ 1564.485623]  ? debug_print_object.cold+0xa7/0xdb
[ 1564.490468]  __warn.cold+0x20/0x44
[ 1564.494005]  ? ist_end_non_atomic+0x10/0x10
[ 1564.498323]  ? debug_print_object.cold+0xa7/0xdb
[ 1564.503058]  report_bug+0x208/0x250
[ 1564.506666]  do_error_trap+0x195/0x2d0
[ 1564.510532]  ? math_error+0x2d0/0x2d0
[ 1564.514317]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1564.519149]  invalid_op+0x1b/0x40
[ 1564.522600] RIP: 0010:debug_print_object.cold+0xa7/0xdb
[ 1564.527938] RSP: 0018:ffff88818530f248 EFLAGS: 00010086
[ 1564.533280] RAX: 0000000000000061 RBX: 0000000000000005 RCX: 0000000000000000
[ 1564.540530] RDX: 0000000000000000 RSI: ffffffff878bbbc0 RDI: ffffed1030a61e3f
[ 1564.547780] RBP: ffffffff878b6e80 R08: 0000000000000061 R09: 0000000000000001
[ 1564.555028] R10: 0000000000000000 R11: ffff888099f52200 R12: 0000000000000000
[ 1564.562277] R13: 0000000000000000 R14: ffff888092da97f0 R15: 1ffff11030a61e52
[ 1564.569555]  ? debug_print_object.cold+0xa7/0xdb
[ 1564.574294]  debug_object_assert_init+0x1d3/0x2d0
[ 1564.579119]  ? debug_object_active_state+0x330/0x330
[ 1564.584206]  ? rtnl_newlink+0x14ff/0x1860
[ 1564.588342]  ? check_preemption_disabled+0x35/0x240
[ 1564.593354]  ? perf_trace_lock+0xf7/0x490
[ 1564.597495]  del_timer+0x5d/0xe0
[ 1564.600851]  ? process_timeout+0x20/0x20
[ 1564.604895]  try_to_grab_pending+0x243/0x610
[ 1564.609285]  __cancel_work_timer+0x90/0x460
[ 1564.613587]  ? work_on_cpu_safe+0x70/0x70
[ 1564.617731]  ? batadv_tvlv_handler_get+0x1db/0x2b0
[ 1564.622645]  batadv_nc_mesh_free+0x41/0x120
[ 1564.626946]  batadv_mesh_free+0x70/0x150
[ 1564.631073]  batadv_mesh_init+0x561/0x630
[ 1564.635205]  batadv_softif_init_late+0xa26/0xc90
[ 1564.639948]  ? batadv_get_strings+0x40/0x40
[ 1564.644254]  ? dev_valid_name+0x1a0/0x1a0
[ 1564.648382]  ? batadv_get_strings+0x40/0x40
[ 1564.652691]  register_netdevice+0x291/0xe40
[ 1564.657005]  ? netdev_change_features+0xa0/0xa0
[ 1564.661654]  ? rtnl_create_link+0x129/0x890
[ 1564.665970]  rtnl_newlink+0x14ff/0x1860
[ 1564.669925]  ? rtnl_newlink+0x43d/0x1860
[ 1564.673992]  ? __lock_acquire+0x5fc/0x3f20
[ 1564.678214]  ? rtnl_dellink+0x6a0/0x6a0
[ 1564.682166]  ? trace_hardirqs_on+0x10/0x10
[ 1564.686386]  ? check_preemption_disabled+0x35/0x240
[ 1564.691408]  ? lock_acquire+0x170/0x3f0
[ 1564.695371]  ? lock_downgrade+0x740/0x740
[ 1564.699506]  ? rtnl_dellink+0x6a0/0x6a0
[ 1564.703459]  rtnetlink_rcv_msg+0x3be/0xb10
[ 1564.707675]  ? rtnl_calcit.isra.0+0x3a0/0x3a0
[ 1564.712174]  ? perf_trace_lock+0xf7/0x490
[ 1564.716306]  netlink_rcv_skb+0x125/0x390
[ 1564.720348]  ? rtnl_calcit.isra.0+0x3a0/0x3a0
[ 1564.724841]  ? netlink_ack+0x9a0/0x9a0
[ 1564.728713]  netlink_unicast+0x437/0x610
[ 1564.732755]  ? netlink_sendskb+0xd0/0xd0
[ 1564.736794]  ? __check_object_size+0x179/0x230
[ 1564.741357]  netlink_sendmsg+0x62e/0xb80
[ 1564.745401]  ? nlmsg_notify+0x170/0x170
[ 1564.749357]  ? security_socket_sendmsg+0x83/0xb0
[ 1564.754113]  ? nlmsg_notify+0x170/0x170
[ 1564.758085]  sock_sendmsg+0xb5/0x100
[ 1564.761781]  SyS_sendto+0x1c7/0x2c0
[ 1564.765390]  ? SyS_getpeername+0x220/0x220
[ 1564.769606]  ? perf_trace_lock_acquire+0x510/0x510
[ 1564.774527]  ? up_read+0x17/0x30
[ 1564.777872]  ? __do_page_fault+0x159/0xad0
[ 1564.782102]  ? do_syscall_64+0x4c/0x640
[ 1564.786056]  ? SyS_getpeername+0x220/0x220
[ 1564.790269]  do_syscall_64+0x1d5/0x640
[ 1564.794156]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1564.799325] RIP: 0033:0x41958c
[ 1564.802495] RSP: 002b:00007fffdbfab9e0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
[ 1564.810181] RAX: ffffffffffffffda RBX: 00000000014a4320 RCX: 000000000041958c
[ 1564.817516] RDX: 000000000000003c RSI: 00000000014a4370 RDI: 0000000000000003
[ 1564.824764] RBP: 0000000000000000 R08: 00007fffdbfaba34 R09: 000000000000000c
[ 1564.832012] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1564.839259] R13: 00000000014a4370 R14: 0000000000000003 R15: 0000000000000000
[ 1564.847526] Kernel Offset: disabled
[ 1564.851151] Rebooting in 86400 seconds..