[ 98.078314][ T32] audit: type=1800 audit(1581575247.134:25): pid=11376 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 98.102771][ T32] audit: type=1800 audit(1581575247.154:26): pid=11376 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 98.144540][ T32] audit: type=1800 audit(1581575247.184:27): pid=11376 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 100.647661][T11513] sshd (11513) used greatest stack depth: 4048 bytes left Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 102.372098][T11518] scp (11518) used greatest stack depth: 3472 bytes left Warning: Permanently added '10.128.0.254' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 362.692697][T11532] xt_CT: netfilter: NOTRACK target is deprecated, use CT instead or upgrade iptables [ 362.692756][T11535] xt_CT: netfilter: NOTRACK target is deprecated, use CT instead or upgrade iptables [ 366.321245][ T1834] oom_reaper: reaped process 11539 (syz-executor517), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 366.384634][ T1834] oom_reaper: reaped process 11535 (syz-executor517), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 366.432538][ T1834] oom_reaper: reaped process 11532 (syz-executor517), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 366.492640][ T1834] oom_reaper: reaped process 11537 (syz-executor517), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 366.542572][ T1834] oom_reaper: reaped process 11538 (syz-executor517), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 366.602664][ T1834] oom_reaper: reaped process 11536 (syz-executor517), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 366.633122][T11538] syz-executor517 invoked oom-killer: gfp_mask=0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), order=0, oom_score_adj=1000 [ 366.647039][T11538] CPU: 1 PID: 11538 Comm: syz-executor517 Not tainted 5.5.0-rc5-syzkaller #0 [ 366.656162][T11538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.666296][T11538] Call Trace: [ 366.669761][T11538] dump_stack+0x1c9/0x220 [ 366.674212][T11538] dump_header+0x1e7/0xd00 [ 366.678722][T11538] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 366.684615][T11538] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 366.690830][T11538] ? ___ratelimit+0x542/0x720 [ 366.695554][T11538] ? task_will_free_mem+0x2c9/0x830 [ 366.701231][T11538] oom_kill_process+0x216/0x580 [ 366.706124][T11538] out_of_memory+0x181e/0x1cc0 [ 366.710938][T11538] __alloc_pages_nodemask+0x4b6c/0x5f60 [ 366.716553][T11538] ? balance_callback+0x48/0x270 [ 366.721589][T11538] alloc_pages_current+0x67d/0x990 [ 366.726750][T11538] __vmalloc_node_range+0x839/0x11c0 [ 366.732133][T11538] ? xt_counters_alloc+0x50/0x110 [ 366.737193][T11538] vzalloc+0x106/0x120 [ 366.741332][T11538] ? xt_counters_alloc+0xe8/0x110 [ 366.746475][T11538] ? xt_counters_alloc+0xe8/0x110 [ 366.751540][T11538] xt_counters_alloc+0xe8/0x110 [ 366.756718][T11538] __do_replace+0x121/0xfc0 [ 366.761371][T11538] ? kmsan_get_metadata+0x4f/0x180 [ 366.766539][T11538] do_ipt_set_ctl+0x76c/0x9e0 [ 366.771302][T11538] ? cleanup_entry+0x610/0x610 [ 366.776215][T11538] nf_setsockopt+0x47c/0x4e0 [ 366.780909][T11538] ip_setsockopt+0x26d/0x300 [ 366.785566][T11538] udp_setsockopt+0x108/0x1b0 [ 366.790305][T11538] ? udp_lib_setsockopt+0x1180/0x1180 [ 366.795803][T11538] ipv6_setsockopt+0x30a/0x340 [ 366.800602][T11538] ? ipv6_update_options+0x4f0/0x4f0 [ 366.805967][T11538] tcp_setsockopt+0x1c0/0x1f0 [ 366.810826][T11538] ? tcp_disconnect+0x1f30/0x1f30 [ 366.816069][T11538] sock_common_setsockopt+0x13b/0x170 [ 366.821496][T11538] __sys_setsockopt+0x7c3/0xa30 [ 366.826404][T11538] ? sock_common_recvmsg+0x290/0x290 [ 366.831737][T11538] __se_sys_setsockopt+0xdd/0x100 [ 366.836804][T11538] __x64_sys_setsockopt+0x62/0x80 [ 366.841881][T11538] do_syscall_64+0xb8/0x160 [ 366.846482][T11538] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 366.852382][T11538] RIP: 0033:0x441799 [ 366.856381][T11538] Code: Bad RIP value. [ 366.860460][T11538] RSP: 002b:00007ffe20849708 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 366.869981][T11538] RAX: ffffffffffffffda RBX: 00007ffe208498b0 RCX: 0000000000441799 [ 366.878003][T11538] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000006 [ 366.885989][T11538] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 366.893992][T11538] R10: 00000000200014c0 R11: 0000000000000246 R12: 0000000000000000 [ 366.902002][T11538] R13: 0000000000402470 R14: 0000000000000000 R15: 0000000000000000 [ 366.910167][T11538] Mem-Info: [ 366.913475][T11538] active_anon:1822 inactive_anon:201 isolated_anon:24 [ 366.913475][T11538] active_file:17 inactive_file:13 isolated_file:0 [ 366.913475][T11538] unevictable:0 dirty:12 writeback:23 unstable:0 [ 366.913475][T11538] slab_reclaimable:4160 slab_unreclaimable:8914 [ 366.913475][T11538] mapped:33 shmem:285 pagetables:320 bounce:0 [ 366.913475][T11538] free:14241 free_pcp:630 free_cma:0 [ 366.916495][T11532] syz-executor517: vmalloc: allocation failure, allocated 4796416 of 134225920 bytes, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 366.952085][T11538] Node 0 active_anon:7288kB inactive_anon:804kB active_file:24kB inactive_file:52kB unevictable:0kB isolated(anon):96kB isolated(file):0kB mapped:128kB dirty:48kB writeback:88kB shmem:1140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 366.952221][T11538] Node 1 active_anon:0kB inactive_anon:0kB active_file:44kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:4kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 366.968488][T11532] CPU: 0 PID: 11532 Comm: syz-executor517 Not tainted 5.5.0-rc5-syzkaller #0 [ 366.968559][T11532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.996711][T11538] Node 0 DMA free:14788kB min:216kB low:268kB high:320kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 367.023121][T11532] Call Trace: [ 367.023192][T11532] dump_stack+0x1c9/0x220 [ 367.023259][T11532] warn_alloc+0x4cc/0x680 [ 367.023347][T11532] ? balance_callback+0x48/0x270 [ 367.032174][T11538] lowmem_reserve[]: 0 2991 3682 3682 [ 367.042306][T11532] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 367.042411][T11532] __vmalloc_node_range+0xd35/0x11c0 [ 367.071483][T11538] Node 0 DMA32 free:18584kB min:42268kB low:52832kB high:63396kB reserved_highatomic:0KB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:3063796kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:656kB local_pcp:380kB free_cma:0kB [ 367.074748][T11532] ? xt_counters_alloc+0x50/0x110 [ 367.074843][T11532] vzalloc+0x106/0x120 [ 367.079157][T11538] lowmem_reserve[]: 0 0 690 690 [ 367.083523][T11532] ? xt_counters_alloc+0xe8/0x110 [ 367.083571][T11532] ? xt_counters_alloc+0xe8/0x110 [ 367.083636][T11532] xt_counters_alloc+0xe8/0x110 [ 367.088568][T11538] Node 0 Normal free:4876kB min:9756kB low:12192kB high:14628kB reserved_highatomic:0KB active_anon:7224kB inactive_anon:804kB active_file:60kB inactive_file:4kB unevictable:0kB writepending:284kB present:786432kB managed:707232kB mlocked:0kB kernel_stack:3160kB pagetables:1272kB bounce:0kB free_pcp:1292kB local_pcp:412kB free_cma:0kB [ 367.093899][T11532] __do_replace+0x121/0xfc0 [ 367.093969][T11532] ? kmsan_get_metadata+0x4f/0x180 [ 367.094135][T11532] do_ipt_set_ctl+0x76c/0x9e0 [ 367.099850][T11538] lowmem_reserve[]: 0 0 0 0 [ 367.105223][T11532] ? cleanup_entry+0x610/0x610 [ 367.105278][T11532] nf_setsockopt+0x47c/0x4e0 [ 367.105386][T11532] ip_setsockopt+0x26d/0x300 [ 367.135923][T11538] Node 1 Normal free:18716kB min:37860kB low:47324kB high:56788kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:4kB present:3932160kB managed:2749384kB mlocked:0kB kernel_stack:8kB pagetables:4kB bounce:0kB free_pcp:572kB local_pcp:372kB free_cma:0kB [ 367.140924][T11532] udp_setsockopt+0x108/0x1b0 [ 367.145124][T11538] lowmem_reserve[]: 0 0 0 0 [ 367.149992][T11532] ? udp_lib_setsockopt+0x1180/0x1180 [ 367.155084][T11538] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 3*4096kB (M) = 14788kB [ 367.160082][T11532] ipv6_setsockopt+0x30a/0x340 [ 367.164977][T11538] Node 0 DMA32: 1*4kB (U) 1*8kB (M) 1*16kB (U) 2*32kB (UM) 1*64kB (U) 2*128kB (UM) 0*256kB 1*512kB (M) 1*1024kB (M) 2*2048kB (UM) 3*4096kB (M) = 18332kB [ 367.196316][T11532] ? ipv6_update_options+0x4f0/0x4f0 [ 367.196369][T11532] tcp_setsockopt+0x1c0/0x1f0 [ 367.196442][T11532] ? tcp_disconnect+0x1f30/0x1f30 [ 367.200927][T11538] Node 0 Normal: 61*4kB (ME) 53*8kB (ME) 43*16kB (UM) 16*32kB (M) 3*64kB (M) 0*128kB 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 4876kB [ 367.206087][T11532] sock_common_setsockopt+0x13b/0x170 [ 367.206224][T11532] __sys_setsockopt+0x7c3/0xa30 [ 367.210899][T11538] Node 1 Normal: 3*4kB (M) 8*8kB (UME) 7*16kB (UME) 7*32kB (UME) 8*64kB (UME) 5*128kB (ME) 5*256kB (UM) 5*512kB (UM) 5*1024kB (UME) 4*2048kB (M) 0*4096kB = 18716kB [ 367.217720][T11532] ? sock_common_recvmsg+0x290/0x290 [ 367.217801][T11532] __se_sys_setsockopt+0xdd/0x100 [ 367.217887][T11532] __x64_sys_setsockopt+0x62/0x80 [ 367.222700][T11538] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 367.227285][T11532] do_syscall_64+0xb8/0x160 [ 367.231884][T11538] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 367.262602][T11532] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 367.262635][T11532] RIP: 0033:0x441799 [ 367.262675][T11532] Code: Bad RIP value. [ 367.267415][T11538] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 367.271933][T11532] RSP: 002b:00007ffe20849708 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 367.277414][T11538] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 367.291040][T11532] RAX: ffffffffffffffda RBX: 00007ffe208498b0 RCX: 0000000000441799 [ 367.291066][T11532] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000006 [ 367.291091][T11532] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 367.291119][T11532] R10: 00000000200014c0 R11: 0000000000000246 R12: 0000000000000000 [ 367.291172][T11532] R13: 0000000000402470 R14: 0000000000000000 R15: 0000000000000000 [ 367.295991][T11538] 310 total pagecache pages [ 367.311413][T11532] Mem-Info: [ 367.316786][T11538] 0 pages in swap cache [ 367.321573][T11532] active_anon:1822 inactive_anon:201 isolated_anon:24 [ 367.321573][T11532] active_file:17 inactive_file:13 isolated_file:0 [ 367.321573][T11532] unevictable:0 dirty:12 writeback:23 unstable:0 [ 367.321573][T11532] slab_reclaimable:4160 slab_unreclaimable:8914 [ 367.321573][T11532] mapped:33 shmem:285 pagetables:320 bounce:0 [ 367.321573][T11532] free:14241 free_pcp:630 free_cma:0 [ 367.326619][T11538] Swap cache stats: add 0, delete 0, find 0/0 [ 367.341783][T11532] Node 0 active_anon:7288kB inactive_anon:804kB active_file:24kB inactive_file:52kB unevictable:0kB isolated(anon):96kB isolated(file):0kB mapped:128kB dirty:48kB writeback:88kB shmem:1140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 367.341908][T11532] Node 1 active_anon:0kB inactive_anon:0kB active_file:44kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:4kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 367.347307][T11538] Free swap = 0kB [ 367.352193][T11532] Node 0 DMA free:14788kB min:216kB low:268kB high:320kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 367.368649][T11538] Total swap = 0kB [ 367.374096][T11532] lowmem_reserve[]: 0 2991 3682 3682 [ 367.379162][T11538] 1965979 pages RAM [ 367.379206][T11538] 0 pages HighMem/MovableOnly [ 367.384383][T11532] Node 0 DMA32 free:18584kB min:42268kB low:52832kB high:63396kB reserved_highatomic:0KB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:3063796kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:656kB local_pcp:276kB free_cma:0kB [ 367.394057][T11538] 331900 pages reserved [ 367.398582][T11532] lowmem_reserve[]: 0 0 690 690 [ 367.408324][T11538] 0 pages cma reserved [ 367.414351][T11532] Node 0 Normal free:4876kB min:9756kB low:12192kB high:14628kB reserved_highatomic:0KB active_anon:7224kB inactive_anon:804kB active_file:60kB inactive_file:4kB unevictable:0kB writepending:284kB present:786432kB managed:707232kB mlocked:0kB kernel_stack:3160kB pagetables:1272kB bounce:0kB free_pcp:1292kB local_pcp:880kB free_cma:0kB [ 367.418264][T11538] Unreclaimable slab info: [ 367.422390][T11532] lowmem_reserve[]: 0 0 0 0 [ 367.432081][T11538] Name Used Total [ 367.442791][T11532] Node 1 Normal free:18716kB min:37860kB low:47324kB high:56788kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:4kB present:3932160kB managed:2749384kB mlocked:0kB kernel_stack:8kB pagetables:4kB bounce:0kB free_pcp:572kB local_pcp:200kB free_cma:0kB [ 367.442942][T11532] lowmem_reserve[]: 0 0 0 0 [ 367.452440][T11538] SCTPv6 31KB 31KB [ 367.460398][T11532] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 3*4096kB (M) = 14788kB [ 367.468490][T11538] DCCPv6 30KB 30KB [ 367.476510][T11532] Node 0 DMA32: 1*4kB (U) 1*8kB (M) 1*16kB (U) 2*32kB (UM) 1*64kB (U) 2*128kB (UM) 0*256kB 1*512kB (M) 1*1024kB (M) 2*2048kB (UM) 3*4096kB (M) = 18332kB [ 367.484642][T11538] DCCP 30KB 30KB [ 367.492654][T11532] Node 0 Normal: 61*4kB (ME) 53*8kB (ME) 43*16kB (UM) 16*32kB (M) 3*64kB (M) 0*128kB 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 4876kB [ 367.497236][T11538] RAWv6 15KB 15KB [ 367.500356][T11532] Node 1 Normal: 3*4kB (M) 8*8kB (UME) 7*16kB (UME) 7*32kB (UME) 8*64kB (UME) 5*128kB (ME) 5*256kB (UM) 5*512kB (UM) 5*1024kB (UME) 4*2048kB (M) 0*4096kB = 18716kB [ 367.504818][T11538] UDPv6 31KB 31KB [ 367.541770][T11532] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 367.548042][T11538] TCPv6 60KB 60KB [ 367.576443][T11532] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 367.576523][T11532] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 367.603376][T11538] nf_conntrack 7KB 7KB [ 367.607140][T11532] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 367.637055][T11538] scsi_sense_cache 1064KB 1064KB [ 367.640811][T11532] 310 total pagecache pages [ 367.646779][T11538] mqueue_inode_cache 15KB 15KB [ 367.650593][T11532] 0 pages in swap cache [ 367.655436][T11538] nfs_read_data 31KB 31KB [ 367.689309][T11532] Swap cache stats: add 0, delete 0, find 0/0 [ 367.689351][T11532] Free swap = 0kB [ 367.693630][T11538] ext4_system_zone 3KB 3KB [ 367.698505][T11532] Total swap = 0kB [ 367.702713][T11538] xfrm_state 15KB 15KB [ 367.734404][T11532] 1965979 pages RAM [ 367.738866][T11538] PING 32KB 32KB [ 367.743795][T11532] 0 pages HighMem/MovableOnly [ 367.743837][T11532] 331900 pages reserved [ 367.750659][T11538] RAW 16KB 16KB [ 367.782057][T11532] 0 pages cma reserved [ 368.013933][T11538] UDP 31KB 31KB [ 368.020055][T11538] request_sock_TCP 7KB 7KB [ 368.026402][T11538] TCP 61KB 61KB [ 368.033544][T11538] hugetlbfs_inode_cache 7KB 7KB [ 368.040019][T11538] eventpoll_pwq 11KB 11KB [ 368.046247][T11538] request_queue 365KB 365KB [ 368.052493][T11538] blkdev_ioc 7KB 7KB [ 368.058644][T11538] biovec-max 640KB 640KB [ 368.064864][T11538] biovec-128 64KB 64KB [ 368.071082][T11538] biovec-64 32KB 32KB [ 368.077343][T11538] khugepaged_mm_slot 7KB 7KB [ 368.083642][T11538] dmaengine-unmap-256 30KB 30KB [ 368.089950][T11538] dmaengine-unmap-128 15KB 15KB [ 368.096345][T11538] dmaengine-unmap-16 55KB 55KB [ 368.102649][T11538] skbuff_fclone_cache 16KB 16KB [ 368.109039][T11538] skbuff_head_cache 24KB 32KB [ 368.115378][T11538] file_lock_cache 7KB 7KB [ 368.121521][T11538] fsnotify_mark_connector 8KB 8KB [ 368.128495][T11538] task_delay_info 131KB 131KB [ 368.134737][T11538] proc_dir_entry 169KB 169KB [ 368.140884][T11538] pde_opener 7KB 7KB [ 368.147192][T11538] shmem_inode_cache 2593KB 2593KB [ 368.153398][T11538] kernfs_node_cache 6428KB 6428KB [ 368.159627][T11538] mnt_cache 15KB 15KB [ 368.165844][T11538] filp 92KB 104KB [ 368.172089][T11538] names_cache 192KB 192KB [ 368.178237][T11538] iint_cache 31KB 31KB [ 368.184463][T11538] vm_area_struct 198KB 234KB [ 368.190595][T11538] mm_struct 176KB 239KB [ 368.196967][T11538] files_cache 175KB 237KB [ 368.203156][T11538] signal_cache 306KB 462KB [ 368.209275][T11538] sighand_cache 441KB 618KB [ 368.215509][T11538] task_struct 1517KB 1860KB [ 368.221643][T11538] cred_jar 108KB 145KB [ 368.227861][T11538] anon_vma_chain 100KB 100KB [ 368.234066][T11538] anon_vma 111KB 126KB [ 368.240186][T11538] pid 208KB 208KB [ 368.246415][T11538] Acpi-Operand 76KB 78KB [ 368.252626][T11538] Acpi-Parse 7KB 7KB [ 368.258753][T11538] Acpi-State 15KB 15KB [ 368.265085][T11538] numa_policy 35KB 35KB [ 368.271480][T11538] trace_event_file 229KB 229KB [ 368.277701][T11538] ftrace_event_field 366KB 366KB [ 368.285144][T11538] pool_workqueue 40KB 44KB [ 368.291285][T11538] vmap_area 241KB 352KB [ 368.297637][T11538] kmalloc-8k 376KB 384KB [ 368.303840][T11538] kmalloc-4k 1192KB 1440KB [ 368.309963][T11538] kmalloc-2k 1352KB 1408KB [ 368.316175][T11538] kmalloc-1k 2033KB 2128KB [ 368.322465][T11538] kmalloc-512 807KB 864KB [ 368.328719][T11538] kmalloc-256 1156KB 1156KB [ 368.334883][T11538] kmalloc-192 450KB 456KB [ 368.340974][T11538] kmalloc-128 208KB 236KB [ 368.347223][T11538] kmalloc-96 221KB 224KB [ 368.353371][T11538] kmalloc-64 668KB 668KB [ 368.359458][T11538] kmalloc-32 64KB 64KB [ 368.365695][T11538] kmalloc-16 76KB 84KB [ 368.371834][T11538] kmalloc-8 60KB 60KB [ 368.378015][T11538] kmem_cache_node 34KB 36KB [ 368.384147][T11538] kmem_cache 102KB 102KB [ 368.390285][T11538] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhclient,pid=11280,uid=0 [ 368.404224][T11538] Out of memory: Killed process 11280 (dhclient) total-vm:9968kB, anon-rss:2296kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:60kB oom_score_adj:0 [ 368.429891][ T1834] oom_reaper: reaped process 11280 (dhclient), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB executing program executing program executing program executing program executing program [ 370.517779][T11540] syz-executor517 invoked oom-killer: gfp_mask=0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), order=0, oom_score_adj=1000 [ 370.531881][T11540] CPU: 0 PID: 11540 Comm: syz-executor517 Not tainted 5.5.0-rc5-syzkaller #0 [ 370.540722][T11540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.550847][T11540] Call Trace: [ 370.554249][T11540] dump_stack+0x1c9/0x220 [ 370.558702][T11540] dump_header+0x1e7/0xd00 [ 370.563244][T11540] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 370.569281][T11540] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 370.575524][T11540] ? ___ratelimit+0x542/0x720 [ 370.580446][T11540] ? task_will_free_mem+0x2c9/0x830 [ 370.585771][T11540] oom_kill_process+0x216/0x580 [ 370.590724][T11540] out_of_memory+0x181e/0x1cc0 [ 370.595707][T11540] __alloc_pages_nodemask+0x4b6c/0x5f60 [ 370.601422][T11540] ? balance_callback+0x48/0x270 [ 370.606459][T11540] alloc_pages_current+0x67d/0x990 [ 370.611692][T11540] __vmalloc_node_range+0x839/0x11c0 [ 370.617070][T11540] ? xt_counters_alloc+0x50/0x110 [ 370.622216][T11540] vzalloc+0x106/0x120 [ 370.626452][T11540] ? xt_counters_alloc+0xe8/0x110 [ 370.631545][T11540] ? xt_counters_alloc+0xe8/0x110 [ 370.636649][T11540] xt_counters_alloc+0xe8/0x110 [ 370.641592][T11540] __do_replace+0x121/0xfc0 [ 370.646196][T11540] ? kmsan_get_metadata+0x4f/0x180 [ 370.651406][T11540] do_ipt_set_ctl+0x76c/0x9e0 [ 370.656186][T11540] ? cleanup_entry+0x610/0x610 [ 370.661030][T11540] nf_setsockopt+0x47c/0x4e0 [ 370.665735][T11540] ip_setsockopt+0x26d/0x300 [ 370.670422][T11540] udp_setsockopt+0x108/0x1b0 [ 370.675196][T11540] ? udp_lib_setsockopt+0x1180/0x1180 [ 370.680758][T11540] ipv6_setsockopt+0x30a/0x340 [ 370.685622][T11540] ? ipv6_update_options+0x4f0/0x4f0 [ 370.690984][T11540] tcp_setsockopt+0x1c0/0x1f0 [ 370.695761][T11540] ? tcp_disconnect+0x1f30/0x1f30 [ 370.700889][T11540] sock_common_setsockopt+0x13b/0x170 [ 370.706365][T11540] __sys_setsockopt+0x7c3/0xa30 [ 370.711315][T11540] ? sock_common_recvmsg+0x290/0x290 [ 370.716709][T11540] __se_sys_setsockopt+0xdd/0x100 [ 370.721845][T11540] __x64_sys_setsockopt+0x62/0x80 [ 370.726976][T11540] do_syscall_64+0xb8/0x160 [ 370.731584][T11540] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 370.737544][T11540] RIP: 0033:0x441799 [ 370.741531][T11540] Code: e8 7c e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 bb 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 370.761228][T11540] RSP: 002b:00007ffe20849708 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 370.769854][T11540] RAX: ffffffffffffffda RBX: 00000000008c1880 RCX: 0000000000441799 [ 370.777919][T11540] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000006 [ 370.785957][T11540] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 370.794007][T11540] R10: 00000000200014c0 R11: 0000000000000246 R12: 0000000000000001 [ 370.802141][T11540] R13: 0000000000402470 R14: 0000000000000000 R15: 0000000000000000 [ 370.811222][T11540] Mem-Info: [ 370.814594][T11540] active_anon:3842 inactive_anon:201 isolated_anon:24 [ 370.814594][T11540] active_file:429 inactive_file:223 isolated_file:0 [ 370.814594][T11540] unevictable:0 dirty:19 writeback:24 unstable:0 [ 370.814594][T11540] slab_reclaimable:4156 slab_unreclaimable:8905 [ 370.814594][T11540] mapped:545 shmem:285 pagetables:313 bounce:0 [ 370.814594][T11540] free:20771 free_pcp:813 free_cma:0 [ 370.851976][T11540] Node 0 active_anon:15340kB inactive_anon:804kB active_file:1672kB inactive_file:892kB unevictable:0kB isolated(anon):96kB isolated(file):0kB mapped:2176kB dirty:68kB writeback:92kB shmem:1140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 370.880874][T11540] Node 1 active_anon:28kB inactive_anon:0kB active_file:44kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:8kB writeback:4kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 370.907637][T11540] Node 0 DMA free:14944kB min:216kB low:268kB high:320kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 370.936993][T11540] lowmem_reserve[]: 0 2991 3682 3682 [ 370.942472][T11540] Node 0 DMA32 free:26740kB min:42268kB low:52832kB high:63396kB reserved_highatomic:0KB active_anon:4160kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:3063796kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:416kB local_pcp:136kB free_cma:0kB [ 370.973357][T11540] lowmem_reserve[]: 0 0 690 690 [ 370.978299][T11540] Node 0 Normal free:3596kB min:9756kB low:12192kB high:14628kB reserved_highatomic:0KB active_anon:11172kB inactive_anon:804kB active_file:1648kB inactive_file:896kB unevictable:0kB writepending:308kB present:786432kB managed:707232kB mlocked:0kB kernel_stack:3128kB pagetables:1228kB bounce:0kB free_pcp:2816kB local_pcp:1416kB free_cma:0kB [ 371.010610][T11540] lowmem_reserve[]: 0 0 0 0 [ 371.015263][T11540] Node 1 Normal free:37804kB min:37860kB low:47324kB high:56788kB reserved_highatomic:0KB active_anon:28kB inactive_anon:0kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:12kB present:3932160kB managed:2749384kB mlocked:0kB kernel_stack:24kB pagetables:24kB bounce:0kB free_pcp:740kB local_pcp:464kB free_cma:0kB [ 371.047728][T11540] lowmem_reserve[]: 0 0 0 0 [ 371.052396][T11540] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 3*4096kB (M) = 14944kB [ 371.065996][T11540] Node 0 DMA32: 1*4kB (M) 4*8kB (UM) 1*16kB (U) 2*32kB (UM) 0*64kB 2*128kB (UM) 1*256kB (U) 1*512kB (M) 1*1024kB (M) 2*2048kB (UM) 5*4096kB (UM) = 26740kB [ 371.081904][T11540] Node 0 Normal: 79*4kB (UME) 40*8kB (UME) 8*16kB (UME) 2*32kB (ME) 3*64kB (UME) 0*128kB 2*256kB (UM) 0*512kB 3*1024kB (U) 0*2048kB 0*4096kB = 4604kB [ 371.097684][T11540] Node 1 Normal: 1*4kB (U) 3*8kB (UME) 3*16kB (UME) 3*32kB (UE) 8*64kB (UME) 6*128kB (UME) 4*256kB (M) 5*512kB (UM) 4*1024kB (ME) 4*2048kB (M) 5*4096kB (U) = 37804kB [ 371.114962][T11540] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 371.124782][T11540] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 371.134214][T11540] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 371.143964][T11540] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 371.153441][T11540] 836 total pagecache pages [ 371.157999][T11540] 0 pages in swap cache [ 371.162323][T11540] Swap cache stats: add 0, delete 0, find 0/0 [ 371.168429][T11540] Free swap = 0kB [ 371.172307][T11540] Total swap = 0kB [ 371.176074][T11540] 1965979 pages RAM [ 371.179927][T11540] 0 pages HighMem/MovableOnly [ 371.184930][T11540] 331900 pages reserved [ 371.189133][T11540] 0 pages cma reserved [ 371.193347][T11540] Unreclaimable slab info: [ 371.197804][T11540] Name Used Total [ 371.204400][T11540] SCTPv6 31KB 31KB [ 371.210550][T11540] DCCPv6 30KB 30KB [ 371.216792][T11540] DCCP 30KB 30KB [ 371.223006][T11540] RAWv6 15KB 15KB [ 371.229148][T11540] UDPv6 31KB 31KB [ 371.235418][T11540] TCPv6 60KB 60KB [ 371.241579][T11540] nf_conntrack 7KB 7KB [ 371.247891][T11540] scsi_sense_cache 1064KB 1064KB [ 371.254141][T11540] mqueue_inode_cache 15KB 15KB [ 371.260442][T11540] nfs_read_data 31KB 31KB [ 371.266741][T11540] ext4_system_zone 3KB 3KB [ 371.272984][T11540] xfrm_state 15KB 15KB [ 371.279100][T11540] PING 32KB 32KB [ 371.285351][T11540] RAW 16KB 16KB [ 371.291584][T11540] UDP 31KB 31KB [ 371.297853][T11540] request_sock_TCP 7KB 7KB [ 371.304079][T11540] TCP 61KB 61KB [ 371.310214][T11540] hugetlbfs_inode_cache 7KB 7KB [ 371.316948][T11540] eventpoll_pwq 11KB 11KB [ 371.323169][T11540] request_queue 365KB 365KB [ 371.329304][T11540] blkdev_ioc 7KB 7KB [ 371.335548][T11540] biovec-max 640KB 640KB [ 371.341672][T11540] biovec-128 64KB 64KB [ 371.348006][T11540] biovec-64 32KB 32KB [ 371.354299][T11540] khugepaged_mm_slot 7KB 7KB [ 371.360520][T11540] dmaengine-unmap-256 30KB 30KB [ 371.366982][T11540] dmaengine-unmap-128 15KB 15KB [ 371.373356][T11540] dmaengine-unmap-16 55KB 55KB [ 371.379570][T11540] skbuff_fclone_cache 16KB 16KB [ 371.386101][T11540] skbuff_head_cache 24KB 32KB [ 371.392327][T11540] file_lock_cache 7KB 7KB [ 371.398452][T11540] fsnotify_mark_connector 8KB 8KB [ 371.405298][T11540] task_delay_info 131KB 131KB [ 371.411431][T11540] proc_dir_entry 169KB 169KB [ 371.417690][T11540] pde_opener 7KB 7KB [ 371.423977][T11540] shmem_inode_cache 2593KB 2593KB [ 371.430455][T11540] kernfs_node_cache 6428KB 6428KB [ 371.436726][T11540] mnt_cache 15KB 15KB [ 371.443002][T11540] filp 92KB 104KB [ 371.449243][T11540] names_cache 192KB 192KB [ 371.455495][T11540] iint_cache 31KB 31KB [ 371.461632][T11540] vm_area_struct 198KB 234KB [ 371.468245][T11540] mm_struct 176KB 239KB [ 371.474451][T11540] files_cache 175KB 237KB [ 371.480690][T11540] signal_cache 256KB 462KB [ 371.486972][T11540] sighand_cache 441KB 618KB [ 371.493322][T11540] task_struct 1517KB 1860KB [ 371.499452][T11540] cred_jar 108KB 145KB [ 371.505769][T11540] anon_vma_chain 100KB 100KB [ 371.511886][T11540] anon_vma 111KB 126KB [ 371.518283][T11540] pid 208KB 208KB [ 371.524476][T11540] Acpi-Operand 76KB 78KB [ 371.530601][T11540] Acpi-Parse 7KB 7KB [ 371.536834][T11540] Acpi-State 15KB 15KB [ 371.543013][T11540] numa_policy 35KB 35KB [ 371.549133][T11540] trace_event_file 229KB 229KB [ 371.555389][T11540] ftrace_event_field 366KB 366KB [ 371.561598][T11540] pool_workqueue 40KB 44KB [ 371.567998][T11540] vmap_area 238KB 316KB [ 371.574252][T11540] kmalloc-8k 376KB 384KB [ 371.580502][T11540] kmalloc-4k 1192KB 1440KB [ 371.586793][T11540] kmalloc-2k 1352KB 1408KB [ 371.593710][T11540] kmalloc-1k 2033KB 2128KB [ 371.599839][T11540] kmalloc-512 807KB 864KB [ 371.606139][T11540] kmalloc-256 1156KB 1156KB [ 371.612330][T11540] kmalloc-192 450KB 456KB [ 371.618462][T11540] kmalloc-128 208KB 236KB [ 371.624659][T11540] kmalloc-96 221KB 224KB [ 371.630920][T11540] kmalloc-64 668KB 668KB [ 371.637150][T11540] kmalloc-32 64KB 64KB [ 371.643365][T11540] kmalloc-16 76KB 84KB [ 371.649483][T11540] kmalloc-8 60KB 60KB [ 371.655686][T11540] kmem_cache_node 34KB 36KB [ 371.661918][T11540] kmem_cache 102KB 102KB [ 371.668166][T11540] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor517,pid=11544,uid=0 [ 371.682775][T11540] Out of memory: Killed process 11544 (syz-executor517) total-vm:17524kB, anon-rss:2092kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:36kB oom_score_adj:1000 [ 371.699960][ T1834] oom_reaper: reaped process 11544 (syz-executor517), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 371.790364][T11412] rs:main Q:Reg invoked oom-killer: gfp_mask=0x101cca(GFP_HIGHUSER_MOVABLE|__GFP_WRITE), order=0, oom_score_adj=0 [ 371.803138][T11412] CPU: 1 PID: 11412 Comm: rs:main Q:Reg Not tainted 5.5.0-rc5-syzkaller #0 [ 371.811794][T11412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.822018][T11412] Call Trace: [ 371.825418][T11412] dump_stack+0x1c9/0x220 [ 371.829848][T11412] dump_header+0x1e7/0xd00 [ 371.834357][T11412] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 371.840458][T11412] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 371.846712][T11412] ? ___ratelimit+0x542/0x720 [ 371.851476][T11412] ? task_will_free_mem+0x2c9/0x830 [ 371.856952][T11412] oom_kill_process+0x216/0x580 [ 371.861901][T11412] out_of_memory+0x181e/0x1cc0 [ 371.866922][T11412] __alloc_pages_nodemask+0x4b6c/0x5f60 [ 371.872636][T11412] alloc_pages_current+0x67d/0x990 [ 371.877966][T11412] __page_cache_alloc+0x95/0x310 [ 371.882995][T11412] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 371.888898][T11412] pagecache_get_page+0xab7/0x1250 [ 371.894107][T11412] ? kmsan_get_metadata+0x4f/0x180 [ 371.899598][T11412] grab_cache_page_write_begin+0xf9/0x180 [ 371.905402][T11412] ext4_da_write_begin+0xa28/0x1680 [ 371.910941][T11412] ? kmsan_set_origin_checked+0x95/0xf0 [ 371.916553][T11412] ? kmsan_get_metadata+0x4f/0x180 [ 371.921756][T11412] ? ext4_set_page_dirty+0x290/0x290 [ 371.927110][T11412] generic_perform_write+0x3d4/0x9a0 [ 371.932463][T11412] ? ext4_da_write_begin+0x1680/0x1680 [ 371.938039][T11412] ext4_buffered_write_iter+0x721/0xa80 [ 371.943690][T11412] ext4_file_write_iter+0xdfd/0x2f70 [ 371.949054][T11412] ? kmsan_get_metadata+0x4f/0x180 [ 371.954272][T11412] ? ext4_file_read_iter+0xd40/0xd40 [ 371.959629][T11412] __vfs_write+0xa5a/0xca0 [ 371.964151][T11412] vfs_write+0x44a/0x8f0 [ 371.968475][T11412] ksys_write+0x267/0x450 [ 371.972901][T11412] __se_sys_write+0x92/0xb0 [ 371.977483][T11412] __x64_sys_write+0x4a/0x70 [ 371.982202][T11412] do_syscall_64+0xb8/0x160 [ 371.986813][T11412] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 371.992893][T11412] RIP: 0033:0x7f22d67a319d [ 371.997374][T11412] Code: Bad RIP value. [ 372.001489][T11412] RSP: 002b:00007f22d4d43f90 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 372.010108][T11412] RAX: ffffffffffffffda RBX: 0000000000000400 RCX: 00007f22d67a319d [ 372.018147][T11412] RDX: 0000000000000400 RSI: 0000000000f05a90 RDI: 0000000000000001 [ 372.026186][T11412] RBP: 0000000000f05a90 R08: 0000000000f273f0 R09: 00007f22d6121620 [ 372.034227][T11412] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 372.042263][T11412] R13: 00007f22d4d44410 R14: 0000000000f273f0 R15: 0000000000f05890 [ 372.050662][T11412] Mem-Info: [ 372.054038][T11412] active_anon:3329 inactive_anon:201 isolated_anon:24 [ 372.054038][T11412] active_file:48 inactive_file:6 isolated_file:0 [ 372.054038][T11412] unevictable:0 dirty:19 writeback:24 unstable:0 [ 372.054038][T11412] slab_reclaimable:4156 slab_unreclaimable:8905 [ 372.054038][T11412] mapped:20 shmem:285 pagetables:313 bounce:0 [ 372.054038][T11412] free:13830 free_pcp:1070 free_cma:0 [ 372.091058][T11412] Node 0 active_anon:13288kB inactive_anon:804kB active_file:148kB inactive_file:0kB unevictable:0kB isolated(anon):96kB isolated(file):0kB mapped:76kB dirty:68kB writeback:92kB shmem:1140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 372.119355][T11412] Node 1 active_anon:28kB inactive_anon:0kB active_file:44kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:8kB writeback:4kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 372.146171][T11412] Node 0 DMA free:14804kB min:216kB low:268kB high:320kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 372.176461][T11412] lowmem_reserve[]: 0 2991 3682 3682 [ 372.182001][T11412] Node 0 DMA32 free:21404kB min:42268kB low:52832kB high:63396kB reserved_highatomic:0KB active_anon:2112kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:3063796kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1932kB local_pcp:576kB free_cma:0kB [ 372.216715][T11412] lowmem_reserve[]: 0 0 690 690 [ 372.221866][T11412] Node 0 Normal free:4548kB min:9756kB low:12192kB high:14628kB reserved_highatomic:0KB active_anon:11172kB inactive_anon:804kB active_file:96kB inactive_file:296kB unevictable:0kB writepending:308kB present:786432kB managed:707232kB mlocked:0kB kernel_stack:3128kB pagetables:1228kB bounce:0kB free_pcp:3012kB local_pcp:1508kB free_cma:0kB [ 372.255055][T11412] lowmem_reserve[]: 0 0 0 0 [ 372.259764][T11412] Node 1 Normal free:140432kB min:37860kB low:47324kB high:56788kB reserved_highatomic:0KB active_anon:28kB inactive_anon:0kB active_file:12kB inactive_file:300kB unevictable:0kB writepending:12kB present:3932160kB managed:2749384kB mlocked:0kB kernel_stack:24kB pagetables:24kB bounce:0kB free_pcp:640kB local_pcp:424kB free_cma:0kB [ 372.292197][T11412] lowmem_reserve[]: 0 0 0 0 [ 372.296786][T11412] Node 0 DMA: 1*4kB (M) 1*8kB (U) 2*16kB (UM) 2*32kB (UM) 2*64kB (UM) 1*128kB (M) 1*256kB (M) 2*512kB (UM) 1*1024kB (M) 0*2048kB 3*4096kB (M) = 14956kB [ 372.314842][T11412] Node 0 DMA32: 65*4kB (UM) 61*8kB (UM) 53*16kB (U) 43*32kB (UM) 31*64kB (U) 10*128kB (UM) 2*256kB (U) 2*512kB (UM) 2*1024kB (UM) 2*2048kB (U) 4*4096kB (UM) = 30300kB [ 372.343776][T11412] Node 0 Normal: 103*4kB (UME) 80*8kB (UME) 44*16kB (UME) 15*32kB (UME) 11*64kB (UME) 3*128kB (U) 1*256kB (M) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 4604kB [ 372.361576][T11412] Node 1 Normal: 1*4kB (M) 1*8kB (E) 3*16kB (UME) 3*32kB (ME) 385*64kB (UME) 290*128kB (UME) 26*256kB (UM) 6*512kB (UM) 5*1024kB (UME) 5*2048kB (UM) 4*4096kB (U) = 103388kB [ 372.379384][T11412] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 372.389215][T11412] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 372.399038][T11412] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 372.408731][T11412] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 372.418175][T11412] 396 total pagecache pages [ 372.422796][T11412] 0 pages in swap cache [ 372.427002][T11412] Swap cache stats: add 0, delete 0, find 0/0 [ 372.433321][T11412] Free swap = 0kB [ 372.437079][T11412] Total swap = 0kB [ 372.440868][T11412] 1965979 pages RAM [ 372.444811][T11412] 0 pages HighMem/MovableOnly [ 372.449516][T11412] 331900 pages reserved [ 372.453788][T11412] 0 pages cma reserved [ 372.457904][T11412] Unreclaimable slab info: [ 372.462423][T11412] Name Used Total [ 372.468749][T11412] SCTPv6 31KB 31KB [ 372.475468][T11412] DCCPv6 30KB 30KB [ 372.481583][T11412] DCCP 30KB 30KB [ 372.487799][T11412] RAWv6 15KB 15KB [ 372.494066][T11412] UDPv6 31KB 31KB [ 372.500321][T11412] TCPv6 60KB 60KB [ 372.506539][T11412] nf_conntrack 7KB 7KB [ 372.512733][T11412] scsi_sense_cache 1064KB 1064KB [ 372.518853][T11412] mqueue_inode_cache 15KB 15KB [ 372.525222][T11412] nfs_read_data 31KB 31KB [ 372.531362][T11412] ext4_system_zone 3KB 3KB [ 372.537591][T11412] xfrm_state 15KB 15KB [ 372.543775][T11412] PING 32KB 32KB [ 372.549885][T11412] RAW 16KB 16KB [ 372.556072][T11412] UDP 31KB 31KB [ 372.562269][T11412] request_sock_TCP 7KB 7KB [ 372.568381][T11412] TCP 61KB 61KB [ 372.574574][T11412] hugetlbfs_inode_cache 7KB 7KB [ 372.581036][T11412] eventpoll_pwq 11KB 11KB [ 372.587255][T11412] request_queue 365KB 365KB [ 372.593517][T11412] blkdev_ioc 7KB 7KB [ 372.599631][T11412] biovec-max 640KB 640KB [ 372.605839][T11412] biovec-128 64KB 64KB [ 372.612246][T11412] biovec-64 32KB 32KB [ 372.618358][T11412] khugepaged_mm_slot 7KB 7KB [ 372.624651][T11412] dmaengine-unmap-256 30KB 30KB [ 372.630940][T11412] dmaengine-unmap-128 15KB 15KB [ 372.637304][T11412] dmaengine-unmap-16 55KB 55KB [ 372.643570][T11412] skbuff_fclone_cache 16KB 16KB [ 372.649856][T11412] skbuff_head_cache 24KB 32KB [ 372.656190][T11412] file_lock_cache 7KB 7KB [ 372.662413][T11412] fsnotify_mark_connector 8KB 8KB [ 372.669242][T11412] task_delay_info 131KB 131KB [ 372.675465][T11412] proc_dir_entry 169KB 169KB [ 372.681590][T11412] pde_opener 7KB 7KB [ 372.687889][T11412] shmem_inode_cache 2593KB 2593KB [ 372.694076][T11412] kernfs_node_cache 6428KB 6428KB [ 372.700196][T11412] mnt_cache 15KB 15KB [ 372.706398][T11412] filp 92KB 104KB [ 372.712575][T11412] names_cache 192KB 192KB [ 372.718691][T11412] iint_cache 31KB 31KB [ 372.725856][T11412] vm_area_struct 198KB 234KB [ 372.732048][T11412] mm_struct 176KB 239KB [ 372.738162][T11412] files_cache 175KB 237KB [ 372.744370][T11412] signal_cache 256KB 462KB [ 372.750480][T11412] sighand_cache 441KB 618KB [ 372.756698][T11412] task_struct 1517KB 1860KB [ 372.762877][T11412] cred_jar 108KB 145KB [ 372.768993][T11412] anon_vma_chain 100KB 100KB [ 372.775193][T11412] anon_vma 111KB 126KB [ 372.781310][T11412] pid 208KB 208KB [ 372.787510][T11412] Acpi-Operand 76KB 78KB [ 372.793693][T11412] Acpi-Parse 7KB 7KB [ 372.799807][T11412] Acpi-State 15KB 15KB [ 372.806008][T11412] numa_policy 35KB 35KB [ 372.812192][T11412] trace_event_file 229KB 229KB [ 372.818303][T11412] ftrace_event_field 366KB 366KB [ 372.824590][T11412] pool_workqueue 40KB 44KB [ 372.830717][T11412] vmap_area 238KB 316KB [ 372.836983][T11412] kmalloc-8k 376KB 384KB [ 372.843165][T11412] kmalloc-4k 1192KB 1440KB [ 372.849276][T11412] kmalloc-2k 1352KB 1408KB [ 372.855476][T11412] kmalloc-1k 2033KB 2128KB [ 372.861598][T11412] kmalloc-512 807KB 864KB [ 372.867863][T11412] kmalloc-256 1156KB 1156KB [ 372.874067][T11412] kmalloc-192 450KB 456KB [ 372.880502][T11412] kmalloc-128 208KB 236KB [ 372.886726][T11412] kmalloc-96 221KB 224KB [ 372.892922][T11412] kmalloc-64 668KB 668KB [ 372.899044][T11412] kmalloc-32 64KB 64KB [ 372.905800][T11412] kmalloc-16 76KB 84KB [ 372.912006][T11412] kmalloc-8 60KB 60KB [ 372.918118][T11412] kmem_cache_node 34KB 36KB [ 372.924326][T11412] kmem_cache 102KB 102KB [ 372.930443][T11412] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor517,pid=11543,uid=0 [ 372.945052][T11412] Out of memory: Killed process 11543 (syz-executor517) total-vm:17524kB, anon-rss:2092kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:36kB oom_score_adj:1000 [ 372.962136][ T1834] oom_reaper: reaped process 11543 (syz-executor517), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 373.012716][T11543] syz-executor517 invoked oom-killer: gfp_mask=0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), order=0, oom_score_adj=1000 [ 373.026644][T11543] CPU: 0 PID: 11543 Comm: syz-executor517 Not tainted 5.5.0-rc5-syzkaller #0 [ 373.035544][T11543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 373.045657][T11543] Call Trace: [ 373.049044][T11543] dump_stack+0x1c9/0x220 [ 373.053478][T11543] dump_header+0x1e7/0xd00 [ 373.057993][T11543] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 373.063896][T11543] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 373.070229][T11543] ? ___ratelimit+0x542/0x720 [ 373.075016][T11543] ? task_will_free_mem+0x2c9/0x830 [ 373.080409][T11543] oom_kill_process+0x216/0x580 [ 373.085372][T11543] out_of_memory+0x181e/0x1cc0 [ 373.090266][T11543] __alloc_pages_nodemask+0x4b6c/0x5f60 [ 373.096156][T11543] ? balance_callback+0x48/0x270 [ 373.101192][T11543] alloc_pages_current+0x67d/0x990 [ 373.106426][T11543] __vmalloc_node_range+0x839/0x11c0 [ 373.111793][T11543] ? xt_counters_alloc+0x50/0x110 [ 373.116931][T11543] vzalloc+0x106/0x120 [ 373.121075][T11543] ? xt_counters_alloc+0xe8/0x110 [ 373.126292][T11543] ? xt_counters_alloc+0xe8/0x110 [ 373.131408][T11543] xt_counters_alloc+0xe8/0x110 [ 373.136354][T11543] __do_replace+0x121/0xfc0 [ 373.140976][T11543] ? kmsan_get_metadata+0x4f/0x180 [ 373.146206][T11543] do_ipt_set_ctl+0x76c/0x9e0 [ 373.150986][T11543] ? cleanup_entry+0x610/0x610 [ 373.155840][T11543] nf_setsockopt+0x47c/0x4e0 [ 373.160531][T11543] ip_setsockopt+0x26d/0x300 [ 373.165236][T11543] udp_setsockopt+0x108/0x1b0 [ 373.170027][T11543] ? udp_lib_setsockopt+0x1180/0x1180 [ 373.175495][T11543] ipv6_setsockopt+0x30a/0x340 [ 373.180381][T11543] ? ipv6_update_options+0x4f0/0x4f0 [ 373.185759][T11543] tcp_setsockopt+0x1c0/0x1f0 [ 373.190518][T11543] ? tcp_disconnect+0x1f30/0x1f30 [ 373.195743][T11543] sock_common_setsockopt+0x13b/0x170 [ 373.201213][T11543] __sys_setsockopt+0x7c3/0xa30 [ 373.206194][T11543] ? sock_common_recvmsg+0x290/0x290 [ 373.211602][T11543] __se_sys_setsockopt+0xdd/0x100 [ 373.216733][T11543] __x64_sys_setsockopt+0x62/0x80 [ 373.221834][T11543] do_syscall_64+0xb8/0x160 [ 373.226438][T11543] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 373.232394][T11543] RIP: 0033:0x441799 [ 373.236354][T11543] Code: Bad RIP value. [ 373.240579][T11543] RSP: 002b:00007ffe20849708 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 373.249137][T11543] RAX: ffffffffffffffda RBX: 00000000008c1880 RCX: 0000000000441799 [ 373.257324][T11543] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000006 [ 373.265363][T11543] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 373.273400][T11543] R10: 00000000200014c0 R11: 0000000000000246 R12: 0000000000000001 [ 373.281440][T11543] R13: 0000000000402470 R14: 0000000000000000 R15: 0000000000000000 [ 373.289798][T11543] Mem-Info: [ 373.293148][T11543] active_anon:2812 inactive_anon:201 isolated_anon:24 [ 373.293148][T11543] active_file:48 inactive_file:13 isolated_file:0 [ 373.293148][T11543] unevictable:0 dirty:19 writeback:24 unstable:0 [ 373.293148][T11543] slab_reclaimable:4156 slab_unreclaimable:8905 [ 373.293148][T11543] mapped:45 shmem:285 pagetables:313 bounce:0 [ 373.293148][T11543] free:20205 free_pcp:1072 free_cma:0 [ 373.330350][T11543] Node 0 active_anon:11220kB inactive_anon:804kB active_file:148kB inactive_file:32kB unevictable:0kB isolated(anon):96kB isolated(file):0kB mapped:76kB dirty:68kB writeback:92kB shmem:1140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 373.358665][T11543] Node 1 active_anon:28kB inactive_anon:0kB active_file:44kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:104kB dirty:8kB writeback:4kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 373.385809][T11543] Node 0 DMA free:14804kB min:216kB low:268kB high:320kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 373.415100][T11543] lowmem_reserve[]: 0 2991 3682 3682 [ 373.420600][T11543] Node 0 DMA32 free:24600kB min:42268kB low:52832kB high:63396kB reserved_highatomic:0KB active_anon:64kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:3063796kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:824kB local_pcp:248kB free_cma:0kB [ 373.451347][T11543] lowmem_reserve[]: 0 0 690 690 [ 373.456769][T11543] Node 0 Normal free:3800kB min:9756kB low:12192kB high:14628kB reserved_highatomic:0KB active_anon:11172kB inactive_anon:804kB active_file:96kB inactive_file:64kB unevictable:0kB writepending:52kB present:786432kB managed:707232kB mlocked:0kB kernel_stack:3128kB pagetables:1228kB bounce:0kB free_pcp:2032kB local_pcp:676kB free_cma:0kB [ 373.488585][T11543] lowmem_reserve[]: 0 0 0 0 [ 373.493237][T11543] Node 1 Normal free:37616kB min:37860kB low:47324kB high:56788kB reserved_highatomic:0KB active_anon:28kB inactive_anon:0kB active_file:12kB inactive_file:96kB unevictable:0kB writepending:12kB present:3932160kB managed:2749384kB mlocked:0kB kernel_stack:24kB pagetables:24kB bounce:0kB free_pcp:1432kB local_pcp:548kB free_cma:0kB [ 373.524737][T11543] lowmem_reserve[]: 0 0 0 0 [ 373.529327][T11543] Node 0 DMA: 2*4kB (M) 0*8kB 1*16kB (M) 2*32kB (UM) 2*64kB (UM) 2*128kB (UM) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 3*4096kB (M) = 14808kB [ 373.544631][T11543] Node 0 DMA32: 2*4kB (UM) 4*8kB (UM) 1*16kB (U) 1*32kB (M) 1*64kB (U) 1*128kB (M) 1*256kB (U) 1*512kB (M) 1*1024kB (M) 3*2048kB (UM) 4*4096kB (UM) = 24600kB [ 373.560846][T11543] Node 0 Normal: 103*4kB (UME) 111*8kB (UME) 51*16kB (UME) 16*32kB (ME) 9*64kB (ME) 1*128kB (U) 1*256kB (M) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 4100kB [ 373.576870][T11543] Node 1 Normal: 0*4kB 2*8kB (ME) 2*16kB (ME) 4*32kB (UME) 3*64kB (UE) 5*128kB (UME) 7*256kB (UM) 6*512kB (UM) 5*1024kB (UME) 5*2048kB (UM) 4*4096kB (U) = 37616kB [ 373.593832][T11543] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 373.603528][T11543] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 373.613654][T11543] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 373.623340][T11543] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 373.632747][T11543] 333 total pagecache pages [ 373.637341][T11543] 0 pages in swap cache [ 373.641549][T11543] Swap cache stats: add 0, delete 0, find 0/0 [ 373.647773][T11543] Free swap = 0kB [ 373.651539][T11543] Total swap = 0kB [ 373.655384][T11543] 1965979 pages RAM [ 373.659398][T11543] 0 pages HighMem/MovableOnly [ 373.664244][T11543] 331900 pages reserved [ 373.668441][T11543] 0 pages cma reserved [ 373.672615][T11543] Unreclaimable slab info: [ 373.677072][T11543] Name Used Total [ 373.683485][T11543] SCTPv6 31KB 31KB [ 373.689779][T11543] DCCPv6 30KB 30KB [ 373.696031][T11543] DCCP 30KB 30KB [ 373.702252][T11543] RAWv6 15KB 15KB [ 373.708387][T11543] UDPv6 31KB 31KB [ 373.714597][T11543] TCPv6 60KB 60KB [ 373.720812][T11543] nf_conntrack 7KB 7KB [ 373.727039][T11543] scsi_sense_cache 1064KB 1064KB [ 373.733248][T11543] mqueue_inode_cache 15KB 15KB [ 373.739544][T11543] nfs_read_data 31KB 31KB [ 373.745778][T11543] ext4_system_zone 3KB 3KB [ 373.752018][T11543] xfrm_state 15KB 15KB [ 373.759196][T11543] PING 32KB 32KB [ 373.765389][T11543] RAW 16KB 16KB [ 373.771517][T11543] UDP 31KB 31KB [ 373.777747][T11543] request_sock_TCP 7KB 7KB [ 373.784466][T11543] TCP 61KB 61KB [ 373.790606][T11543] hugetlbfs_inode_cache 7KB 7KB [ 373.797403][T11543] eventpoll_pwq 11KB 11KB [ 373.803612][T11543] request_queue 365KB 365KB [ 373.809873][T11543] blkdev_ioc 7KB 7KB [ 373.816070][T11543] biovec-max 640KB 640KB [ 373.822307][T11543] biovec-128 64KB 64KB [ 373.828438][T11543] biovec-64 32KB 32KB [ 373.834646][T11543] khugepaged_mm_slot 7KB 7KB [ 373.840863][T11543] dmaengine-unmap-256 30KB 30KB [ 373.847362][T11543] dmaengine-unmap-128 15KB 15KB [ 373.853740][T11543] dmaengine-unmap-16 55KB 55KB [ 373.859958][T11543] skbuff_fclone_cache 16KB 16KB [ 373.866626][T11543] skbuff_head_cache 24KB 32KB [ 373.872841][T11543] file_lock_cache 7KB 7KB [ 373.878971][T11543] fsnotify_mark_connector 8KB 8KB [ 373.885879][T11543] task_delay_info 131KB 131KB [ 373.892240][T11543] proc_dir_entry 169KB 169KB [ 373.898385][T11543] pde_opener 7KB 7KB [ 373.904585][T11543] shmem_inode_cache 2593KB 2593KB [ 373.910793][T11543] kernfs_node_cache 6428KB 6428KB [ 373.917003][T11543] mnt_cache 15KB 15KB [ 373.923202][T11543] filp 92KB 104KB [ 373.929365][T11543] names_cache 192KB 192KB [ 373.935702][T11543] iint_cache 31KB 31KB [ 373.941845][T11543] vm_area_struct 198KB 234KB [ 373.948066][T11543] mm_struct 176KB 239KB [ 373.955774][T11543] files_cache 175KB 237KB [ 373.961910][T11543] signal_cache 256KB 462KB [ 373.968119][T11543] sighand_cache 441KB 618KB [ 373.974334][T11543] task_struct 1517KB 1860KB [ 373.980473][T11543] cred_jar 108KB 145KB [ 373.986712][T11543] anon_vma_chain 100KB 100KB [ 373.993043][T11543] anon_vma 111KB 126KB [ 373.999258][T11543] pid 208KB 208KB [ 374.005496][T11543] Acpi-Operand 76KB 78KB [ 374.011623][T11543] Acpi-Parse 7KB 7KB [ 374.017823][T11543] Acpi-State 15KB 15KB [ 374.024170][T11543] numa_policy 35KB 35KB [ 374.030297][T11543] trace_event_file 229KB 229KB [ 374.036517][T11543] ftrace_event_field 366KB 366KB [ 374.042825][T11543] pool_workqueue 40KB 44KB [ 374.048957][T11543] vmap_area 238KB 316KB [ 374.055804][T11543] kmalloc-8k 376KB 384KB [ 374.062038][T11543] kmalloc-4k 1192KB 1440KB [ 374.068311][T11543] kmalloc-2k 1352KB 1408KB [ 374.074515][T11543] kmalloc-1k 2033KB 2128KB [ 374.080652][T11543] kmalloc-512 807KB 864KB [ 374.087039][T11543] kmalloc-256 1156KB 1156KB [ 374.093372][T11543] kmalloc-192 450KB 456KB [ 374.099514][T11543] kmalloc-128 208KB 236KB [ 374.105753][T11543] kmalloc-96 221KB 224KB [ 374.111876][T11543] kmalloc-64 668KB 668KB [ 374.118099][T11543] kmalloc-32 64KB 64KB [ 374.124373][T11543] kmalloc-16 76KB 84KB [ 374.130547][T11543] kmalloc-8 60KB 60KB [ 374.137841][T11543] kmem_cache_node 34KB 36KB [ 374.144163][T11543] kmem_cache 102KB 102KB [ 374.150277][T11543] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor517,pid=11542,uid=0 [ 374.164885][T11543] Out of memory: Killed process 11542 (syz-executor517) total-vm:17524kB, anon-rss:2092kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:36kB oom_score_adj:1000 [ 374.189655][ T1834] oom_reaper: reaped process 11542 (syz-executor517), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 374.463707][T11543] syz-executor517 invoked oom-killer: gfp_mask=0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), order=0, oom_score_adj=1000 [ 374.477625][T11543] CPU: 0 PID: 11543 Comm: syz-executor517 Not tainted 5.5.0-rc5-syzkaller #0 [ 374.486451][T11543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.496561][T11543] Call Trace: [ 374.499943][T11543] dump_stack+0x1c9/0x220 [ 374.504380][T11543] dump_header+0x1e7/0xd00 [ 374.508893][T11543] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 374.514791][T11543] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 374.521045][T11543] ? ___ratelimit+0x542/0x720 [ 374.525811][T11543] ? task_will_free_mem+0x2c9/0x830 [ 374.531090][T11543] oom_kill_process+0x216/0x580 [ 374.536015][T11543] out_of_memory+0x181e/0x1cc0 [ 374.540882][T11543] __alloc_pages_nodemask+0x4b6c/0x5f60 [ 374.546551][T11543] ? balance_callback+0x48/0x270 [ 374.551567][T11543] alloc_pages_current+0x67d/0x990 [ 374.556777][T11543] __vmalloc_node_range+0x839/0x11c0 [ 374.562144][T11543] ? xt_counters_alloc+0x50/0x110 [ 374.567258][T11543] vzalloc+0x106/0x120 [ 374.571378][T11543] ? xt_counters_alloc+0xe8/0x110 [ 374.576476][T11543] ? xt_counters_alloc+0xe8/0x110 [ 374.581574][T11543] xt_counters_alloc+0xe8/0x110 [ 374.586501][T11543] __do_replace+0x121/0xfc0 [ 374.591088][T11543] ? kmsan_get_metadata+0x4f/0x180 [ 374.596272][T11543] do_ipt_set_ctl+0x76c/0x9e0 [ 374.601143][T11543] ? cleanup_entry+0x610/0x610 [ 374.605970][T11543] nf_setsockopt+0x47c/0x4e0 [ 374.610645][T11543] ip_setsockopt+0x26d/0x300 [ 374.615429][T11543] udp_setsockopt+0x108/0x1b0 [ 374.620182][T11543] ? udp_lib_setsockopt+0x1180/0x1180 [ 374.625620][T11543] ipv6_setsockopt+0x30a/0x340 [ 374.630463][T11543] ? ipv6_update_options+0x4f0/0x4f0 [ 374.635820][T11543] tcp_setsockopt+0x1c0/0x1f0 [ 374.640570][T11543] ? tcp_disconnect+0x1f30/0x1f30 [ 374.645687][T11543] sock_common_setsockopt+0x13b/0x170 [ 374.651134][T11543] __sys_setsockopt+0x7c3/0xa30 [ 374.656063][T11543] ? sock_common_recvmsg+0x290/0x290 [ 374.661441][T11543] __se_sys_setsockopt+0xdd/0x100 [ 374.666560][T11543] __x64_sys_setsockopt+0x62/0x80 [ 374.671670][T11543] do_syscall_64+0xb8/0x160 [ 374.676241][T11543] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 374.682198][T11543] RIP: 0033:0x441799 [ 374.686137][T11543] Code: Bad RIP value. [ 374.690235][T11543] RSP: 002b:00007ffe20849708 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 374.698726][T11543] RAX: ffffffffffffffda RBX: 00000000008c1880 RCX: 0000000000441799 [ 374.706755][T11543] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000006 [ 374.714774][T11543] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 374.722797][T11543] R10: 00000000200014c0 R11: 0000000000000246 R12: 0000000000000001 [ 374.731027][T11543] R13: 0000000000402470 R14: 0000000000000000 R15: 0000000000000000 [ 374.739688][T11543] Mem-Info: [ 374.743033][T11543] active_anon:2286 inactive_anon:201 isolated_anon:24 [ 374.743033][T11543] active_file:14 inactive_file:12 isolated_file:4 [ 374.743033][T11543] unevictable:0 dirty:19 writeback:24 unstable:0 [ 374.743033][T11543] slab_reclaimable:4156 slab_unreclaimable:8905 [ 374.743033][T11543] mapped:25 shmem:285 pagetables:306 bounce:0 [ 374.743033][T11543] free:13815 free_pcp:610 free_cma:0 [ 374.780009][T11543] Node 0 active_anon:9136kB inactive_anon:804kB active_file:84kB inactive_file:28kB unevictable:0kB isolated(anon):96kB isolated(file):0kB mapped:80kB dirty:68kB writeback:92kB shmem:1140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 374.807946][T11543] Node 1 active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):16kB mapped:20kB dirty:8kB writeback:4kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 374.838388][T11543] Node 0 DMA free:14804kB min:216kB low:268kB high:320kB reserved_highatomic:0KB active_anon:4kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 374.867675][T11543] lowmem_reserve[]: 0 2991 3682 3682 [ 374.873126][T11543] Node 0 DMA32 free:18332kB min:42268kB low:52832kB high:63396kB reserved_highatomic:0KB active_anon:64kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:3063796kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:508kB local_pcp:20kB free_cma:0kB [ 374.903843][T11543] lowmem_reserve[]: 0 0 690 690 [ 374.908793][T11543] Node 0 Normal free:3660kB min:9756kB low:12192kB high:14628kB reserved_highatomic:0KB active_anon:9060kB inactive_anon:804kB active_file:56kB inactive_file:24kB unevictable:0kB writepending:52kB present:786432kB managed:707232kB mlocked:0kB kernel_stack:3128kB pagetables:1220kB bounce:0kB free_pcp:676kB local_pcp:464kB free_cma:0kB [ 374.941032][T11543] lowmem_reserve[]: 0 0 0 0 [ 374.945731][T11543] Node 1 Normal free:18464kB min:37860kB low:47324kB high:56788kB reserved_highatomic:0KB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:96kB unevictable:0kB writepending:12kB present:3932160kB managed:2749384kB mlocked:0kB kernel_stack:8kB pagetables:4kB bounce:0kB free_pcp:1256kB local_pcp:556kB free_cma:0kB [ 374.976669][T11543] lowmem_reserve[]: 0 0 0 0 [ 374.981262][T11543] Node 0 DMA: 2*4kB (M) 0*8kB 1*16kB (M) 2*32kB (UM) 2*64kB (UM) 2*128kB (UM) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 3*4096kB (M) = 14808kB [ 374.996691][T11543] Node 0 DMA32: 1*4kB (M) 3*8kB (M) 0*16kB 2*32kB (UM) 1*64kB (U) 2*128kB (UM) 0*256kB 1*512kB (M) 1*1024kB (M) 2*2048kB (UM) 3*4096kB (M) = 18332kB [ 375.012341][T11543] Node 0 Normal: 87*4kB (ME) 78*8kB (UME) 50*16kB (UME) 17*32kB (UME) 9*64kB (ME) 0*128kB 1*256kB (M) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 3660kB [ 375.027900][T11543] Node 1 Normal: 1*4kB (U) 2*8kB (ME) 3*16kB (UME) 3*32kB (ME) 2*64kB (E) 4*128kB (ME) 4*256kB (M) 4*512kB (M) 4*1024kB (ME) 5*2048kB (UM) 0*4096kB = 18212kB [ 375.044343][T11543] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 375.054041][T11543] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 375.063471][T11543] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 375.073157][T11543] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 375.082734][T11543] 332 total pagecache pages [ 375.087285][T11543] 0 pages in swap cache [ 375.091499][T11543] Swap cache stats: add 0, delete 0, find 0/0 [ 375.097720][T11543] Free swap = 0kB [ 375.101475][T11543] Total swap = 0kB [ 375.105346][T11543] 1965979 pages RAM [ 375.109193][T11543] 0 pages HighMem/MovableOnly [ 375.113998][T11543] 331900 pages reserved [ 375.118197][T11543] 0 pages cma reserved [ 375.122373][T11543] Unreclaimable slab info: [ 375.126824][T11543] Name Used Total [ 375.133315][T11543] SCTPv6 31KB 31KB [ 375.139727][T11543] DCCPv6 30KB 30KB [ 375.145973][T11543] DCCP 30KB 30KB [ 375.152238][T11543] RAWv6 15KB 15KB [ 375.158463][T11543] UDPv6 31KB 31KB [ 375.164676][T11543] TCPv6 60KB 60KB [ 375.170840][T11543] nf_conntrack 7KB 7KB [ 375.179683][T11543] scsi_sense_cache 1064KB 1064KB [ 375.185887][T11543] mqueue_inode_cache 15KB 15KB [ 375.192234][T11543] nfs_read_data 31KB 31KB [ 375.199286][T11543] ext4_system_zone 3KB 3KB [ 375.205570][T11543] xfrm_state 15KB 15KB [ 375.214374][T11543] PING 32KB 32KB [ 375.222370][T11543] RAW 16KB 16KB [ 375.228494][T11543] UDP 31KB 31KB [ 375.234743][T11543] request_sock_TCP 7KB 7KB [ 375.240878][T11543] TCP 61KB 61KB [ 375.247091][T11543] hugetlbfs_inode_cache 7KB 7KB [ 375.253935][T11543] eventpoll_pwq 11KB 11KB [ 375.260178][T11543] request_queue 365KB 365KB [ 375.266379][T11543] blkdev_ioc 7KB 7KB [ 375.272591][T11543] biovec-max 640KB 640KB [ 375.278716][T11543] biovec-128 64KB 64KB [ 375.284920][T11543] biovec-64 32KB 32KB [ 375.291172][T11543] khugepaged_mm_slot 7KB 7KB [ 375.297478][T11543] dmaengine-unmap-256 30KB 30KB [ 375.303993][T11543] dmaengine-unmap-128 15KB 15KB [ 375.310655][T11543] dmaengine-unmap-16 55KB 55KB [ 375.317043][T11543] skbuff_fclone_cache 16KB 16KB [ 375.323759][T11543] skbuff_head_cache 24KB 32KB [ 375.330167][T11543] file_lock_cache 7KB 7KB [ 375.336661][T11543] fsnotify_mark_connector 8KB 8KB [ 375.343634][T11543] task_delay_info 131KB 131KB [ 375.349984][T11543] proc_dir_entry 169KB 169KB [ 375.356291][T11543] pde_opener 7KB 7KB [ 375.363091][T11543] shmem_inode_cache 2593KB 2593KB [ 375.369246][T11543] kernfs_node_cache 6428KB 6428KB [ 375.376291][T11543] mnt_cache 15KB 15KB [ 375.382593][T11543] filp 92KB 104KB [ 375.388732][T11543] names_cache 192KB 192KB [ 375.394988][T11543] iint_cache 31KB 31KB [ 375.401149][T11543] vm_area_struct 198KB 234KB [ 375.407371][T11543] mm_struct 176KB 239KB [ 375.413576][T11543] files_cache 175KB 237KB [ 375.419699][T11543] signal_cache 256KB 462KB [ 375.426062][T11543] sighand_cache 441KB 618KB [ 375.432267][T11543] task_struct 1517KB 1860KB [ 375.438397][T11543] cred_jar 108KB 145KB [ 375.444950][T11543] anon_vma_chain 100KB 100KB [ 375.451348][T11543] anon_vma 111KB 126KB [ 375.457570][T11543] pid 208KB 208KB [ 375.463825][T11543] Acpi-Operand 76KB 78KB [ 375.470099][T11543] Acpi-Parse 7KB 7KB [ 375.476426][T11543] Acpi-State 15KB 15KB [ 375.482622][T11543] numa_policy 35KB 35KB [ 375.488752][T11543] trace_event_file 229KB 229KB [ 375.495040][T11543] ftrace_event_field 366KB 366KB [ 375.501255][T11543] pool_workqueue 40KB 44KB [ 375.507619][T11543] vmap_area 238KB 316KB [ 375.513916][T11543] kmalloc-8k 376KB 384KB [ 375.520047][T11543] kmalloc-4k 1192KB 1440KB [ 375.526325][T11543] kmalloc-2k 1352KB 1408KB [ 375.533017][T11543] kmalloc-1k 2033KB 2128KB [ 375.539142][T11543] kmalloc-512 807KB 864KB [ 375.545452][T11543] kmalloc-256 1156KB 1156KB [ 375.551601][T11543] kmalloc-192 450KB 456KB [ 375.558237][T11543] kmalloc-128 208KB 236KB [ 375.564429][T11543] kmalloc-96 221KB 224KB [ 375.570555][T11543] kmalloc-64 668KB 668KB [ 375.576764][T11543] kmalloc-32 64KB 64KB [ 375.582984][T11543] kmalloc-16 76KB 84KB [ 375.589133][T11543] kmalloc-8 60KB 60KB [ 375.595534][T11543] kmem_cache_node 34KB 36KB [ 375.601675][T11543] kmem_cache 102KB 102KB [ 375.608206][T11543] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor517,pid=11541,uid=0 [ 375.622895][T11543] Out of memory: Killed process 11541 (syz-executor517) total-vm:17524kB, anon-rss:2092kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:36kB oom_score_adj:1000 [ 375.644616][ T1834] oom_reaper: reaped process 11541 (syz-executor517), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB executing program executing program executing program [ 376.825636][ T1834] oom_reaper: reaped process 11540 (syz-executor517), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 376.901179][T11414] rsyslogd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 376.911921][T11414] CPU: 0 PID: 11414 Comm: rsyslogd Not tainted 5.5.0-rc5-syzkaller #0 [ 376.920133][T11414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 376.930335][T11414] Call Trace: [ 376.933723][T11414] dump_stack+0x1c9/0x220 [ 376.938172][T11414] dump_header+0x1e7/0xd00 [ 376.942683][T11414] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 376.948579][T11414] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 376.954922][T11414] ? ___ratelimit+0x542/0x720 [ 376.959702][T11414] ? task_will_free_mem+0x2c9/0x830 [ 376.965017][T11414] oom_kill_process+0x216/0x580 [ 376.969997][T11414] out_of_memory+0x181e/0x1cc0 [ 376.975033][T11414] __alloc_pages_nodemask+0x4b6c/0x5f60 [ 376.980856][T11414] alloc_pages_current+0x67d/0x990 [ 376.986075][T11414] __page_cache_alloc+0x95/0x310 [ 376.991106][T11414] pagecache_get_page+0xab7/0x1250 [ 376.996334][T11414] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 377.002239][T11414] filemap_fault+0x25c6/0x2b50 [ 377.007128][T11414] ext4_filemap_fault+0xbb/0x130 [ 377.012256][T11414] ? ext4_page_mkwrite+0x25b0/0x25b0 [ 377.017736][T11414] handle_mm_fault+0x6b06/0x9de0 [ 377.022766][T11414] ? filemap_fault+0x2b50/0x2b50 [ 377.027831][T11414] do_user_addr_fault+0xb30/0x1520 [ 377.033069][T11414] __do_page_fault+0x18f/0x400 [ 377.037928][T11414] do_page_fault+0xbb/0x4e0 [ 377.042512][T11414] ? kmsan_unpoison_pt_regs+0x29/0x30 [ 377.047993][T11414] page_fault+0x4e/0x60 [ 377.052218][T11414] RIP: 0033:0x7f22d67a31fd [ 377.056696][T11414] Code: Bad RIP value. [ 377.060819][T11414] RSP: 002b:00007f22d3d42e30 EFLAGS: 00010293 [ 377.066961][T11414] RAX: 000000000000007c RBX: 0000000000f264b0 RCX: 00007f22d67a31fd [ 377.075004][T11414] RDX: 0000000000000fff RSI: 00007f22d55775a0 RDI: 0000000000000004 [ 377.083158][T11414] RBP: 0000000000000000 R08: 0000000000f11260 R09: 0000000000000000 [ 377.091299][T11414] R10: 65706165725f6d6f R11: 0000000000000293 R12: 000000000065e420 [ 377.099379][T11414] R13: 00007f22d3d439c0 R14: 00007f22d6de8040 R15: 0000000000000003 [ 377.107825][T11414] Mem-Info: [ 377.111135][T11414] active_anon:1760 inactive_anon:201 isolated_anon:24 [ 377.111135][T11414] active_file:22 inactive_file:33 isolated_file:0 [ 377.111135][T11414] unevictable:0 dirty:19 writeback:0 unstable:0 [ 377.111135][T11414] slab_reclaimable:4156 slab_unreclaimable:8905 [ 377.111135][T11414] mapped:25 shmem:285 pagetables:306 bounce:0 [ 377.111135][T11414] free:17404 free_pcp:1003 free_cma:0 [ 377.149208][T11414] Node 0 active_anon:7032kB inactive_anon:804kB active_file:76kB inactive_file:56kB unevictable:0kB isolated(anon):96kB isolated(file):0kB mapped:80kB dirty:68kB writeback:0kB shmem:1140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 377.177054][T11414] Node 1 active_anon:8kB inactive_anon:0kB active_file:12kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:20kB dirty:8kB writeback:4kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 377.204490][T11414] Node 0 DMA free:14796kB min:216kB low:268kB high:320kB reserved_highatomic:0KB active_anon:4kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 377.233753][T11414] lowmem_reserve[]: 0 2991 3682 3682 [ 377.239154][T11414] Node 0 DMA32 free:18332kB min:42268kB low:52832kB high:63396kB reserved_highatomic:0KB active_anon:64kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:3063796kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB [ 377.269918][T11414] lowmem_reserve[]: 0 0 690 690 [ 377.274936][T11414] Node 0 Normal free:3504kB min:9756kB low:12192kB high:14628kB reserved_highatomic:2048KB active_anon:6964kB inactive_anon:804kB active_file:524kB inactive_file:352kB unevictable:0kB writepending:52kB present:786432kB managed:707232kB mlocked:0kB kernel_stack:3108kB pagetables:1220kB bounce:0kB free_pcp:1752kB local_pcp:1288kB free_cma:0kB [ 377.309405][T11414] lowmem_reserve[]: 0 0 0 0 [ 377.314062][T11414] Node 1 Normal free:19376kB min:37860kB low:47324kB high:56788kB reserved_highatomic:0KB active_anon:8kB inactive_anon:0kB active_file:340kB inactive_file:0kB unevictable:0kB writepending:160kB present:3932160kB managed:2749384kB mlocked:0kB kernel_stack:36kB pagetables:4kB bounce:0kB free_pcp:1640kB local_pcp:552kB free_cma:0kB [ 377.346194][T11414] lowmem_reserve[]: 0 0 0 0 [ 377.350778][T11414] Node 0 DMA: 3*4kB (UM) 0*8kB 2*16kB (UM) 1*32kB (M) 2*64kB (UM) 2*128kB (UM) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 3*4096kB (M) = 14796kB [ 377.366215][T11414] Node 0 DMA32: 1*4kB (M) 1*8kB (M) 3*16kB (UM) 3*32kB (UM) 2*64kB (UM) 3*128kB (UM) 1*256kB (U) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 18332kB [ 377.382825][T11414] Node 0 Normal: 61*4kB (MEH) 72*8kB (UMEH) 22*16kB (UMEH) 7*32kB (UME) 11*64kB (UMEH) 1*128kB (M) 2*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 3252kB [ 377.387761][T11541] warn_alloc: 7 callbacks suppressed [ 377.387833][T11541] syz-executor517: vmalloc: allocation failure, allocated 124702720 of 134225920 bytes, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 377.399279][T11414] Node 1 Normal: 8*4kB (UM) 9*8kB (UME) 5*16kB (ME) 8*32kB (UME) 2*64kB (E) 3*128kB (ME) 0*256kB 5*512kB (UM) 5*1024kB (UME) 5*2048kB (UM) 0*4096kB = 18872kB [ 377.404793][T11541] CPU: 1 PID: 11541 Comm: syz-executor517 Not tainted 5.5.0-rc5-syzkaller #0 [ 377.421469][T11414] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 377.437305][T11541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.437322][T11541] Call Trace: [ 377.437394][T11541] dump_stack+0x1c9/0x220 [ 377.437484][T11541] warn_alloc+0x4cc/0x680 [ 377.446273][T11414] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 377.455932][T11541] ? balance_callback+0x48/0x270 [ 377.456018][T11541] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 377.466156][T11414] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 377.469550][T11541] __vmalloc_node_range+0xd35/0x11c0 [ 377.473926][T11414] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 377.478262][T11541] ? xt_counters_alloc+0x50/0x110 [ 377.487708][T11414] 383 total pagecache pages [ 377.492650][T11541] vzalloc+0x106/0x120 [ 377.492722][T11541] ? xt_counters_alloc+0xe8/0x110 [ 377.498547][T11414] 0 pages in swap cache [ 377.508133][T11541] ? xt_counters_alloc+0xe8/0x110 [ 377.508181][T11541] xt_counters_alloc+0xe8/0x110 [ 377.508258][T11541] __do_replace+0x121/0xfc0 [ 377.513615][T11414] Swap cache stats: add 0, delete 0, find 0/0 [ 377.522921][T11541] ? kmsan_get_metadata+0x4f/0x180 [ 377.523001][T11541] do_ipt_set_ctl+0x76c/0x9e0 [ 377.527975][T11414] Free swap = 0kB [ 377.528014][T11414] Total swap = 0kB [ 377.532580][T11541] ? cleanup_entry+0x610/0x610 [ 377.532656][T11541] nf_setsockopt+0x47c/0x4e0 [ 377.536713][T11414] 1965979 pages RAM [ 377.541808][T11541] ip_setsockopt+0x26d/0x300 [ 377.545976][T11414] 0 pages HighMem/MovableOnly [ 377.551010][T11541] udp_setsockopt+0x108/0x1b0 [ 377.555882][T11414] 331900 pages reserved [ 377.560403][T11541] ? udp_lib_setsockopt+0x1180/0x1180 [ 377.566484][T11414] 0 pages cma reserved [ 377.571629][T11541] ipv6_setsockopt+0x30a/0x340 [ 377.576327][T11414] Unreclaimable slab info: [ 377.580089][T11541] ? ipv6_update_options+0x4f0/0x4f0 [ 377.583819][T11414] Name Used Total [ 377.588593][T11541] tcp_setsockopt+0x1c0/0x1f0 [ 377.593314][T11414] SCTPv6 31KB 31KB [ 377.597069][T11541] ? tcp_disconnect+0x1f30/0x1f30 [ 377.601646][T11414] DCCPv6 30KB 30KB [ 377.606357][T11541] sock_common_setsockopt+0x13b/0x170 [ 377.606437][T11541] __sys_setsockopt+0x7c3/0xa30 [ 377.611128][T11414] DCCP 30KB 30KB [ 377.615323][T11541] ? sock_common_recvmsg+0x290/0x290 [ 377.615410][T11541] __se_sys_setsockopt+0xdd/0x100 [ 377.620770][T11414] RAWv6 15KB 15KB [ 377.624894][T11541] __x64_sys_setsockopt+0x62/0x80 [ 377.624987][T11541] do_syscall_64+0xb8/0x160 [ 377.629714][T11414] UDPv6 31KB 31KB [ 377.634169][T11541] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 377.634245][T11541] RIP: 0033:0x441799 [ 377.639525][T11414] TCPv6 60KB 60KB [ 377.645768][T11541] Code: Bad RIP value. [ 377.645798][T11541] RSP: 002b:00007ffe20849708 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 377.645869][T11541] RAX: ffffffffffffffda RBX: 00000000008c1880 RCX: 0000000000441799 [ 377.650552][T11414] nf_conntrack 7KB 7KB [ 377.656612][T11541] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000006 [ 377.656641][T11541] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 377.656670][T11541] R10: 00000000200014c0 R11: 0000000000000246 R12: 0000000000000001 [ 377.656723][T11541] R13: 0000000000402470 R14: 0000000000000000 R15: 0000000000000000 [ 377.661861][T11414] scsi_sense_cache 1064KB 1064KB [ 377.668208][T11541] Mem-Info: [ 377.673557][T11414] mqueue_inode_cache 15KB 15KB [ 377.678477][T11541] active_anon:1760 inactive_anon:201 isolated_anon:24 [ 377.678477][T11541] active_file:22 inactive_file:33 isolated_file:0 [ 377.678477][T11541] unevictable:0 dirty:19 writeback:0 unstable:0 [ 377.678477][T11541] slab_reclaimable:4156 slab_unreclaimable:8905 [ 377.678477][T11541] mapped:25 shmem:285 pagetables:306 bounce:0 [ 377.678477][T11541] free:13876 free_pcp:1018 free_cma:0 [ 377.684633][T11414] nfs_read_data 31KB 31KB [ 377.689991][T11541] Node 0 active_anon:7032kB inactive_anon:804kB active_file:76kB inactive_file:56kB unevictable:0kB isolated(anon):96kB isolated(file):0kB mapped:80kB dirty:68kB writeback:0kB shmem:1140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 377.695053][T11414] ext4_system_zone 3KB 3KB [ 377.701216][T11541] Node 1 active_anon:8kB inactive_anon:0kB active_file:12kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:20kB dirty:8kB writeback:4kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 377.706284][T11414] xfrm_state 15KB 15KB [ 377.710789][T11541] Node 0 DMA free:14796kB min:216kB low:268kB high:320kB reserved_highatomic:0KB active_anon:4kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 377.716943][T11414] PING 32KB 32KB [ 377.716993][T11414] RAW 16KB 16KB [ 377.722975][T11541] lowmem_reserve[]: 0 2991 3682 3682 [ 377.726896][T11414] UDP 31KB 31KB [ 377.733071][T11541] Node 0 DMA32 free:18332kB min:42268kB low:52832kB high:63396kB reserved_highatomic:0KB active_anon:64kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:3063796kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:460kB local_pcp:248kB free_cma:0kB [ 377.737145][T11414] request_sock_TCP 7KB 7KB [ 377.745656][T11541] lowmem_reserve[]: 0 0 690 690 [ 377.753737][T11414] TCP 61KB 61KB [ 377.753796][T11414] hugetlbfs_inode_cache 7KB 7KB [ 377.759865][T11541] Node 0 Normal free:3504kB min:9756kB low:12192kB high:14628kB reserved_highatomic:2048KB active_anon:6964kB inactive_anon:804kB active_file:524kB inactive_file:352kB unevictable:0kB writepending:52kB present:786432kB managed:707232kB mlocked:0kB kernel_stack:3108kB pagetables:1220kB bounce:0kB free_pcp:1752kB local_pcp:464kB free_cma:0kB [ 377.768041][T11414] eventpoll_pwq 11KB 11KB [ 377.776041][T11541] lowmem_reserve[]: 0 0 0 0 [ 377.784130][T11414] request_queue 365KB 365KB [ 377.784183][T11414] blkdev_ioc 7KB 7KB [ 377.792243][T11541] Node 1 Normal free:18872kB min:37860kB low:47324kB high:56788kB reserved_highatomic:0KB active_anon:8kB inactive_anon:0kB active_file:340kB inactive_file:0kB unevictable:0kB writepending:160kB present:3932160kB managed:2749384kB mlocked:0kB kernel_stack:36kB pagetables:4kB bounce:0kB free_pcp:1860kB local_pcp:1308kB free_cma:0kB [ 377.798335][T11414] biovec-max 672KB 672KB [ 377.801436][T11541] lowmem_reserve[]: 0 0 0 0 [ 377.807700][T11414] biovec-128 64KB 64KB [ 377.807772][T11414] biovec-64 32KB 32KB [ 377.844696][T11541] Node 0 DMA: 3*4kB (UM) 0*8kB 2*16kB (UM) 1*32kB (M) 2*64kB (UM) 2*128kB (UM) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 3*4096kB (M) = 14796kB [ 377.850776][T11414] khugepaged_mm_slot 7KB 7KB [ 377.878321][T11541] Node 0 DMA32: 1*4kB (M) 1*8kB (M) 3*16kB (UM) 3*32kB (UM) 2*64kB (UM) 3*128kB (UM) 1*256kB (U) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 18332kB [ 377.884603][T11414] dmaengine-unmap-256 30KB 30KB [ 377.884673][T11414] dmaengine-unmap-128 15KB 15KB [ 377.912623][T11541] Node 0 Normal: 61*4kB (MEH) 72*8kB (UMEH) 22*16kB (UMEH) 7*32kB (UME) 11*64kB (UMEH) 1*128kB (M) 2*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 3252kB [ 377.918733][T11414] dmaengine-unmap-16 66KB 66KB [ 377.948000][T11541] Node 1 Normal: 8*4kB (UM) 9*8kB (UME) 5*16kB (ME) 8*32kB (UME) 2*64kB (E) 3*128kB (ME) 0*256kB 5*512kB (UM) 5*1024kB (UME) 5*2048kB (UM) 0*4096kB = 18872kB [ 377.954442][T11414] skbuff_fclone_cache 16KB 16KB [ 377.960540][T11541] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 377.965899][T11414] skbuff_head_cache 24KB 32KB [ 377.965952][T11414] file_lock_cache 7KB 7KB [ 377.972144][T11541] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 378.003175][T11414] fsnotify_mark_connector 8KB 8KB [ 378.003242][T11414] task_delay_info 131KB 131KB [ 378.009360][T11541] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 378.014347][T11414] proc_dir_entry 169KB 169KB [ 378.014377][T11414] pde_opener 7KB 7KB [ 378.014407][T11414] shmem_inode_cache 2593KB 2593KB [ 378.014460][T11414] kernfs_node_cache 6428KB 6428KB [ 378.020559][T11541] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 378.027065][T11414] mnt_cache 15KB 15KB [ 378.027136][T11414] filp 92KB 104KB [ 378.059220][T11541] 383 total pagecache pages [ 378.065382][T11414] names_cache 192KB 192KB [ 378.069898][T11541] 0 pages in swap cache [ 378.076062][T11414] iint_cache 31KB 31KB [ 378.076117][T11414] vm_area_struct 198KB 234KB [ 378.082500][T11541] Swap cache stats: add 0, delete 0, find 0/0 [ 378.113887][T11414] mm_struct 176KB 239KB [ 378.120017][T11541] Free swap = 0kB [ 378.124620][T11414] files_cache 175KB 237KB [ 378.124673][T11414] signal_cache 256KB 462KB [ 378.130817][T11541] Total swap = 0kB [ 378.137074][T11414] sighand_cache 441KB 618KB [ 378.137134][T11414] task_struct 1517KB 1860KB [ 378.152516][T11541] 1965979 pages RAM [ 378.158721][T11414] cred_jar 108KB 145KB [ 378.174829][T11541] 0 pages HighMem/MovableOnly [ 378.182213][T11414] anon_vma_chain 100KB 100KB [ 378.182251][T11414] anon_vma 111KB 126KB [ 378.182280][T11414] pid 208KB 208KB [ 378.182310][T11414] Acpi-Operand 76KB 78KB [ 378.182338][T11414] Acpi-Parse 7KB 7KB [ 378.182390][T11414] Acpi-State 15KB 15KB [ 378.188916][T11541] 331900 pages reserved [ 378.205099][T11414] numa_policy 35KB 35KB [ 378.205163][T11414] trace_event_file 229KB 229KB [ 378.211326][T11541] 0 pages cma reserved [ 378.227228][T11414] ftrace_event_field 366KB 366KB [ 378.227282][T11414] pool_workqueue 40KB 44KB [ 378.490658][T11414] vmap_area 238KB 316KB [ 378.496905][T11414] kmalloc-8k 376KB 384KB [ 378.503160][T11414] kmalloc-4k 1192KB 1440KB [ 378.509391][T11414] kmalloc-2k 1352KB 1408KB [ 378.515600][T11414] kmalloc-1k 2033KB 2128KB [ 378.521846][T11414] kmalloc-512 807KB 864KB [ 378.528133][T11414] kmalloc-256 1156KB 1156KB [ 378.534360][T11414] kmalloc-192 450KB 456KB [ 378.540690][T11414] kmalloc-128 208KB 236KB [ 378.546894][T11414] kmalloc-96 221KB 224KB [ 378.553096][T11414] kmalloc-64 668KB 668KB [ 378.559215][T11414] kmalloc-32 64KB 64KB [ 378.565420][T11414] kmalloc-16 76KB 84KB [ 378.571546][T11414] kmalloc-8 60KB 60KB [ 378.577763][T11414] kmem_cache_node 34KB 36KB [ 378.583978][T11414] kmem_cache 102KB 102KB [ 378.590221][T11414] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor517,pid=11545,uid=0 [ 378.604870][T11414] Out of memory: Killed process 11545 (syz-executor517) total-vm:17524kB, anon-rss:2092kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:36kB oom_score_adj:1000 [ 378.622148][ T1834] oom_reaper: reaped process 11545 (syz-executor517), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 378.634171][T11531] syz-executor517 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 378.645500][T11531] CPU: 0 PID: 11531 Comm: syz-executor517 Not tainted 5.5.0-rc5-syzkaller #0 [ 378.654334][T11531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.664556][T11531] Call Trace: [ 378.667951][T11531] dump_stack+0x1c9/0x220 [ 378.672392][T11531] dump_header+0x1e7/0xd00 [ 378.676905][T11531] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 378.682804][T11531] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 378.689209][T11531] ? ___ratelimit+0x542/0x720 [ 378.693986][T11531] ? task_will_free_mem+0x2c9/0x830 [ 378.699331][T11531] oom_kill_process+0x216/0x580 [ 378.704291][T11531] out_of_memory+0x181e/0x1cc0 [ 378.709177][T11531] __alloc_pages_nodemask+0x4b6c/0x5f60 [ 378.715118][T11531] alloc_pages_current+0x67d/0x990 [ 378.720450][T11531] __page_cache_alloc+0x95/0x310 [ 378.725495][T11531] pagecache_get_page+0xab7/0x1250 [ 378.730722][T11531] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 378.736622][T11531] filemap_fault+0x25c6/0x2b50 [ 378.741502][T11531] ext4_filemap_fault+0xbb/0x130 [ 378.746548][T11531] ? ext4_page_mkwrite+0x25b0/0x25b0 [ 378.752018][T11531] handle_mm_fault+0x6b06/0x9de0 [ 378.757044][T11531] ? filemap_fault+0x2b50/0x2b50 [ 378.762107][T11531] do_user_addr_fault+0xb30/0x1520 [ 378.768131][T11531] __do_page_fault+0x18f/0x400 [ 378.773002][T11531] do_page_fault+0xbb/0x4e0 [ 378.777596][T11531] ? kmsan_unpoison_pt_regs+0x29/0x30 [ 378.783076][T11531] page_fault+0x4e/0x60 [ 378.787396][T11531] RIP: 0033:0x43ff00 [ 378.787602][T11540] ------------[ cut here ]------------ [ 378.791349][T11531] Code: Bad RIP value. [ 378.796838][T11540] kernel BUG at mm/kmsan/kmsan_shadow.c:439! [ 378.800923][T11531] RSP: 002b:00007ffe208496e8 EFLAGS: 00010246 [ 378.807167][T11540] invalid opcode: 0000 [#1] SMP [ 378.813000][T11531] RAX: 0000000000000000 RBX: 000000000005bc88 RCX: 000000000043ff00 [ 378.817912][T11540] CPU: 1 PID: 11540 Comm: syz-executor517 Not tainted 5.5.0-rc5-syzkaller #0 [ 378.825905][T11531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffe208496f0 [ 378.834677][T11540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.842683][T11531] RBP: 0000000000002d1a R08: 0000000000002d0b R09: 00000000008c0880 [ 378.852819][T11540] RIP: 0010:kmsan_vmap_page_range_noflush+0x2d0/0x2e0 [ 378.860780][T11531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 378.867583][T11540] Code: e8 d5 42 45 ff 4c 89 e7 e8 9d 50 fd ff 4c 89 ef e8 95 50 fd ff 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 0f 0b 0f 0b <0f> 0b 0f 0b 66 90 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 b9 08 00 [ 378.875575][T11531] R13: 0000000000402470 R14: 0000000000000000 R15: 0000000000000000 [ 378.895205][T11540] RSP: 0000:ffffa2a780d1f690 EFLAGS: 00010286 [ 378.903411][T11531] Mem-Info: [ 378.909325][T11540] RAX: 00000000fffffff4 RBX: ffffaaa7f2bc8000 RCX: 0000000000000000 [ 378.912598][T11531] active_anon:1269 inactive_anon:201 isolated_anon:24 [ 378.912598][T11531] active_file:17 inactive_file:26 isolated_file:0 [ 378.912598][T11531] unevictable:0 dirty:28 writeback:1 unstable:0 [ 378.912598][T11531] slab_reclaimable:4156 slab_unreclaimable:9172 [ 378.912598][T11531] mapped:13 shmem:285 pagetables:309 bounce:0 [ 378.912598][T11531] free:13699 free_pcp:1006 free_cma:0 [ 378.920462][T11540] RDX: ffff900254c5db80 RSI: ffff900254c5e550 RDI: 0000000000000000 [ 378.957432][T11531] Node 0 active_anon:4972kB inactive_anon:804kB active_file:64kB inactive_file:24kB unevictable:0kB isolated(anon):96kB isolated(file):0kB mapped:0kB dirty:92kB writeback:0kB shmem:1140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 378.965304][T11540] RBP: ffffa2a780d1f6e0 R08: ffffe361c000000f R09: ffff90026fffb000 [ 378.965335][T11540] R10: 0000000000000004 R11: 0000000000000000 R12: ffff90027ea80000 [ 378.965368][T11540] R13: ffff9002a5200000 R14: ffffb2a7eabc7000 R15: ffffaaa7eabc7000 [ 378.965453][T11540] FS: 00000000008c0880(0000) GS:ffff90026fd00000(0000) knlGS:0000000000000000 [ 378.993022][T11531] Node 1 active_anon:104kB inactive_anon:0kB active_file:4kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:64kB dirty:20kB writeback:4kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 379.000904][T11540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.008950][T11531] Node 0 DMA free:14796kB min:216kB low:268kB high:320kB reserved_highatomic:0KB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 379.016877][T11540] CR2: 000000000044176f CR3: 000000010cce7000 CR4: 00000000001406e0 [ 379.016907][T11540] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 379.016962][T11540] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 379.025936][T11531] lowmem_reserve[]: 0 2991 3682 3682 [ 379.052838][T11540] Call Trace: [ 379.052920][T11540] __vmalloc_node_range+0xb29/0x11c0 [ 379.052994][T11540] ? xt_counters_alloc+0x50/0x110 [ 379.059593][T11531] Node 0 DMA32 free:18332kB min:42268kB low:52832kB high:63396kB reserved_highatomic:0KB active_anon:56kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:3063796kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB [ 379.088670][T11540] vzalloc+0x106/0x120 [ 379.088745][T11540] ? xt_counters_alloc+0xe8/0x110 [ 379.096763][T11531] lowmem_reserve[]: 0 0 690 690 [ 379.104733][T11540] ? xt_counters_alloc+0xe8/0x110 [ 379.104800][T11540] xt_counters_alloc+0xe8/0x110 [ 379.112824][T11531] Node 0 Normal free:3536kB min:9756kB low:12192kB high:14628kB reserved_highatomic:2048KB active_anon:4904kB inactive_anon:804kB active_file:52kB inactive_file:20kB unevictable:0kB writepending:84kB present:786432kB managed:707232kB mlocked:0kB kernel_stack:3112kB pagetables:1180kB bounce:0kB free_pcp:1748kB local_pcp:1312kB free_cma:0kB [ 379.118134][T11540] __do_replace+0x121/0xfc0 [ 379.121373][T11531] lowmem_reserve[]: 0 0 0 0 [ 379.126720][T11540] ? kmsan_get_metadata+0x4f/0x180 [ 379.126800][T11540] do_ipt_set_ctl+0x76c/0x9e0 [ 379.131842][T11531] Node 1 Normal free:18132kB min:37860kB low:47324kB high:56788kB reserved_highatomic:4096KB active_anon:104kB inactive_anon:0kB active_file:36kB inactive_file:20kB unevictable:0kB writepending:172kB present:3932160kB managed:2749384kB mlocked:0kB kernel_stack:40kB pagetables:56kB bounce:0kB free_pcp:1816kB local_pcp:624kB free_cma:0kB [ 379.162309][T11540] ? cleanup_entry+0x610/0x610 [ 379.162388][T11540] nf_setsockopt+0x47c/0x4e0 [ 379.166434][T11531] lowmem_reserve[]: 0 0 0 0 [ 379.171512][T11540] ip_setsockopt+0x26d/0x300 [ 379.176361][T11531] Node 0 DMA: 3*4kB (UM) 0*8kB 2*16kB (UM) 1*32kB (M) 2*64kB (UM) 2*128kB (UM) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 3*4096kB (M) = 14796kB [ 379.181406][T11540] udp_setsockopt+0x108/0x1b0 [ 379.186247][T11531] Node 0 DMA32: 1*4kB (M) 1*8kB (M) 3*16kB (UM) 3*32kB (UM) 2*64kB (UM) 3*128kB (UM) 1*256kB (U) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 18332kB [ 379.217955][T11540] ? udp_lib_setsockopt+0x1180/0x1180 [ 379.218034][T11540] ipv6_setsockopt+0x30a/0x340 [ 379.222543][T11531] Node 0 Normal: 62*4kB (UMEH) 71*8kB (MEH) 22*16kB (UMEH) 6*32kB (ME) 10*64kB (MEH) 2*128kB (UM) 1*256kB (M) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 3536kB [ 379.227070][T11540] ? ipv6_update_options+0x4f0/0x4f0 [ 379.232173][T11531] Node 1 Normal: 7*4kB (M) 9*8kB (MEH) 5*16kB (ME) 7*32kB (ME) 3*64kB (EH) 3*128kB (ME) 1*256kB (H) 5*512kB (MH) 4*1024kB (ME) 5*2048kB (UM) 0*4096kB = 18132kB [ 379.236882][T11540] tcp_setsockopt+0x1c0/0x1f0 [ 379.268363][T11531] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 379.273101][T11540] ? tcp_disconnect+0x1f30/0x1f30 [ 379.273185][T11540] sock_common_setsockopt+0x13b/0x170 [ 379.277766][T11531] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 379.282300][T11540] __sys_setsockopt+0x7c3/0xa30 [ 379.282386][T11540] ? sock_common_recvmsg+0x290/0x290 [ 379.286997][T11531] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 379.302174][T11540] __se_sys_setsockopt+0xdd/0x100 [ 379.302260][T11540] __x64_sys_setsockopt+0x62/0x80 [ 379.307090][T11531] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 379.323085][T11540] do_syscall_64+0xb8/0x160 [ 379.323155][T11540] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 379.323211][T11540] RIP: 0033:0x441799 [ 379.328571][T11531] 351 total pagecache pages [ 379.328612][T11531] 0 pages in swap cache [ 379.333413][T11540] Code: Bad RIP value. [ 379.333439][T11540] RSP: 002b:00007ffe20849708 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 379.333519][T11540] RAX: ffffffffffffffda RBX: 00000000008c1880 RCX: 0000000000441799 [ 379.349643][T11531] Swap cache stats: add 0, delete 0, find 0/0 [ 379.354886][T11540] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000006 [ 379.354913][T11540] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 379.354941][T11540] R10: 00000000200014c0 R11: 0000000000000246 R12: 0000000000000001 [ 379.355003][T11540] R13: 0000000000402470 R14: 0000000000000000 R15: 0000000000000000 [ 379.371149][T11531] Free swap = 0kB [ 379.375791][T11540] Modules linked in: [ 379.376075][T11540] ---[ end trace b1ebe44c15d31a45 ]--- [ 379.385713][T11531] Total swap = 0kB [ 379.390702][T11540] RIP: 0010:kmsan_vmap_page_range_noflush+0x2d0/0x2e0 [ 379.396097][T11531] 1965979 pages RAM [ 379.396142][T11531] 0 pages HighMem/MovableOnly [ 379.405541][T11540] Code: e8 d5 42 45 ff 4c 89 e7 e8 9d 50 fd ff 4c 89 ef e8 95 50 fd ff 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 0f 0b 0f 0b <0f> 0b 0f 0b 66 90 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 b9 08 00 [ 379.410476][T11531] 331900 pages reserved [ 379.415875][T11540] RSP: 0000:ffffa2a780d1f690 EFLAGS: 00010286 [ 379.425619][T11531] 0 pages cma reserved [ 379.430684][T11540] RAX: 00000000fffffff4 RBX: ffffaaa7f2bc8000 RCX: 0000000000000000 [ 379.435764][T11531] Unreclaimable slab info: [ 379.435813][T11531] Name Used Total [ 379.445216][T11540] RDX: ffff900254c5db80 RSI: ffff900254c5e550 RDI: 0000000000000000 [ 379.449743][T11531] SCTPv6 31KB 31KB [ 379.455725][T11540] RBP: ffffa2a780d1f6e0 R08: ffffe361c000000f R09: ffff90026fffb000 [ 379.455778][T11540] R10: 0000000000000004 R11: 0000000000000000 R12: ffff90027ea80000 [ 379.459769][T11531] DCCPv6 30KB 30KB [ 379.464359][T11540] R13: ffff9002a5200000 R14: ffffb2a7eabc7000 R15: ffffaaa7eabc7000 [ 379.468536][T11531] DCCP 30KB 30KB [ 379.472880][T11540] FS: 00000000008c0880(0000) GS:ffff90026fd00000(0000) knlGS:0000000000000000 [ 379.481154][T11531] RAWv6 15KB 15KB [ 379.489234][T11540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.495394][T11531] UDPv6 31KB 31KB [ 379.495447][T11531] TCPv6 60KB 60KB [ 379.503514][T11540] CR2: 000000000044176f CR3: 000000010cce7000 CR4: 00000000001406e0 [ 379.511515][T11531] nf_conntrack 7KB 7KB [ 379.519613][T11540] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 379.527693][T11531] scsi_sense_cache 1064KB 1064KB [ 379.531418][T11540] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 379.535361][T11531] mqueue_inode_cache 15KB 15KB [ 379.535465][T11531] nfs_read_data 31KB 31KB [ 379.540870][T11540] Kernel panic - not syncing: Fatal exception [ 379.544666][T11531] ext4_system_zone 3KB 3KB [ 379.556578][T11540] Kernel Offset: 0x5c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 379.773220][T11540] Rebooting in 86400 seconds..