syzbot


INFO: rcu detected stall in compat_tcp_setsockopt

Status: auto-closed as invalid on 2019/10/25 08:37
Reported-by: syzbot+d3d6a6e1d50654a6bd62@syzkaller.appspotmail.com
First crash: 1811d, last: 1811d

Sample crash report:
[28922]     0 28922    18047     8701      23       2        0          1000 syz-executor.0
[28930]     0 28929    18146        4      25       2        0          1000 syz-executor.1
Out of memory: Kill process 11425 (syz-executor.1) score 1005 or sacrifice child
Killed process 11425 (syz-executor.1) total-vm:72452kB, anon-rss:148kB, file-rss:34688kB, shmem-rss:0kB
oom_reaper: reaped process 11425 (syz-executor.1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
INFO: rcu_preempt detected stalls on CPUs/tasks:
	Tasks blocked on level-0 rcu_node (CPUs 0-1): P28930
	(detected by 1, t=10502 jiffies, g=28150, c=28149, q=2800)
syz-executor.1  R  running task    25592 28930   2129 0x20120004
 ffff8801db707c60 ffffffff813fa6fd ffffffff813fa504 ffff8801c5ccc740
 ffffffff830cd6c0 0000000000000096 ffff8801c5cccb20 dffffc0000000000
 ffff8801db707c98 ffffffff81404e39 0000000000006df5 0000000000000af0
Call Trace:
 <IRQ> 
 [<ffffffff813fa6fd>] sched_show_task.cold.35+0x279/0x31f kernel/sched/core.c:5317
 [<ffffffff81404e39>] rcu_print_detail_task_stall_rnp+0xc2/0xfe kernel/rcu/tree_plugin.h:530
 [<ffffffff81405f5f>] rcu_print_detail_task_stall kernel/rcu/tree_plugin.h:543 [inline]
 [<ffffffff81405f5f>] print_other_cpu_stall kernel/rcu/tree.c:1408 [inline]
 [<ffffffff81405f5f>] check_cpu_stall kernel/rcu/tree.c:1520 [inline]
 [<ffffffff81405f5f>] __rcu_pending kernel/rcu/tree.c:3487 [inline]
 [<ffffffff81405f5f>] rcu_pending kernel/rcu/tree.c:3551 [inline]
 [<ffffffff81405f5f>] rcu_check_callbacks.cold.69+0x757/0xd27 kernel/rcu/tree.c:2880
 [<ffffffff81267470>] update_process_times+0x30/0x70 kernel/time/timer.c:1629
 [<ffffffff8129641a>] tick_sched_handle.isra.5+0x4a/0xf0 kernel/time/tick-sched.c:151
 [<ffffffff81296536>] tick_sched_timer+0x76/0x130 kernel/time/tick-sched.c:1190
 [<ffffffff8126a197>] __run_hrtimer kernel/time/hrtimer.c:1255 [inline]
 [<ffffffff8126a197>] __hrtimer_run_queues+0x357/0xe30 kernel/time/hrtimer.c:1319
 [<ffffffff8126c681>] hrtimer_interrupt+0x1b1/0x430 kernel/time/hrtimer.c:1353
 [<ffffffff810912d4>] local_apic_timer_interrupt+0x74/0xa0 arch/x86/kernel/apic/apic.c:937
 [<ffffffff8281b76c>] smp_apic_timer_interrupt+0x7c/0xb0 arch/x86/kernel/apic/apic.c:961
 [<ffffffff8281902d>] apic_timer_interrupt+0x9d/0xb0 arch/x86/entry/entry_64.S:648
 <EOI> 
 [<ffffffff812270c8>] vprintk_emit+0x448/0x790 kernel/printk/printk.c:1908
 [<ffffffff81227438>] vprintk+0x28/0x30 kernel/printk/printk.c:1918
 [<ffffffff8122745d>] vprintk_default+0x1d/0x30 kernel/printk/printk.c:1919
 [<ffffffff81402f9f>] vprintk_func kernel/printk/internal.h:36 [inline]
 [<ffffffff81402f9f>] printk+0xaf/0xd7 kernel/printk/printk.c:1980
 [<ffffffff8222d9e8>] lowmem_scan.cold.1+0x1f9/0x35b drivers/staging/android/lowmemorykiller.c:177
 [<ffffffff81449cc6>] do_shrink_slab mm/vmscan.c:398 [inline]
 [<ffffffff81449cc6>] shrink_slab.part.8+0x3c6/0xa00 mm/vmscan.c:501
 [<ffffffff814557fd>] shrink_slab mm/vmscan.c:465 [inline]
 [<ffffffff814557fd>] shrink_node+0x1ed/0x740 mm/vmscan.c:2602
 [<ffffffff814560c7>] shrink_zones mm/vmscan.c:2749 [inline]
 [<ffffffff814560c7>] do_try_to_free_pages mm/vmscan.c:2791 [inline]
 [<ffffffff814560c7>] try_to_free_pages+0x377/0xb80 mm/vmscan.c:3002
 [<ffffffff81428a01>] __perform_reclaim mm/page_alloc.c:3324 [inline]
 [<ffffffff81428a01>] __alloc_pages_direct_reclaim mm/page_alloc.c:3345 [inline]
 [<ffffffff81428a01>] __alloc_pages_slowpath mm/page_alloc.c:3697 [inline]
 [<ffffffff81428a01>] __alloc_pages_nodemask+0x981/0x1bd0 mm/page_alloc.c:3862
 [<ffffffff814c9e8b>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<ffffffff814c9e8b>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<ffffffff814c9e8b>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<ffffffff814c9e8b>] __vmalloc_area_node mm/vmalloc.c:1644 [inline]
 [<ffffffff814c9e8b>] __vmalloc_node_range+0x25b/0x600 mm/vmalloc.c:1702
 [<ffffffff814ca71b>] __vmalloc_node mm/vmalloc.c:1745 [inline]
 [<ffffffff814ca71b>] __vmalloc_node_flags mm/vmalloc.c:1759 [inline]
 [<ffffffff814ca71b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1774
 [<ffffffff82450f79>] xt_alloc_table_info+0xc9/0x100 net/netfilter/x_tables.c:997
 [<ffffffff8261e3e2>] compat_do_replace.isra.6+0x112/0x4f0 net/ipv4/netfilter/arp_tables.c:1276
 [<ffffffff8261ed32>] compat_do_arpt_set_ctl+0x102/0x140 net/ipv4/netfilter/arp_tables.c:1314
 [<ffffffff823e29eb>] compat_nf_sockopt net/netfilter/nf_sockopt.c:143 [inline]
 [<ffffffff823e29eb>] compat_nf_setsockopt+0x8b/0x130 net/netfilter/nf_sockopt.c:155
 [<ffffffff824c1227>] compat_ip_setsockopt+0x97/0xd0 net/ipv4/ip_sockglue.c:1275
 [<ffffffff824ca577>] inet_csk_compat_setsockopt+0x97/0x120 net/ipv4/inet_connection_sock.c:917
 [<ffffffff824de9ed>] compat_tcp_setsockopt+0x3d/0x70 net/ipv4/tcp.c:2769
 [<ffffffff822a7574>] compat_sock_common_setsockopt+0xb4/0x150 net/core/sock.c:2717
 [<ffffffff8238f7d9>] C_SYSC_setsockopt net/compat.c:399 [inline]
 [<ffffffff8238f7d9>] compat_SyS_setsockopt+0x169/0x550 net/compat.c:382
 [<ffffffff81006311>] do_syscall_32_irqs_on arch/x86/entry/common.c:328 [inline]
 [<ffffffff81006311>] do_fast_syscall_32+0x2f1/0xa10 arch/x86/entry/common.c:390
 [<ffffffff82818de0>] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137
syz-executor.1  R  running task    25592 28930   2129 0xa0120004
 ffff8801db707c60 ffffffff813fa6fd ffffffff813fa504 ffff8801c5ccc740
 ffffffff830cd6c0 0000000000000096 ffff8801c5cccb20 dffffc0000000000
 ffff8801db707c98 ffffffff81404e39 ffffffff830cda40 0000000000000af0
Call Trace:
 <IRQ> 
 [<ffffffff813fa6fd>] sched_show_task.cold.35+0x279/0x31f kernel/sched/core.c:5317
 [<ffffffff81404e39>] rcu_print_detail_task_stall_rnp+0xc2/0xfe kernel/rcu/tree_plugin.h:530
 [<ffffffff81405fb7>] rcu_print_detail_task_stall kernel/rcu/tree_plugin.h:545 [inline]
 [<ffffffff81405fb7>] print_other_cpu_stall kernel/rcu/tree.c:1408 [inline]
 [<ffffffff81405fb7>] check_cpu_stall kernel/rcu/tree.c:1520 [inline]
 [<ffffffff81405fb7>] __rcu_pending kernel/rcu/tree.c:3487 [inline]
 [<ffffffff81405fb7>] rcu_pending kernel/rcu/tree.c:3551 [inline]
 [<ffffffff81405fb7>] rcu_check_callbacks.cold.69+0x7af/0xd27 kernel/rcu/tree.c:2880
 [<ffffffff81267470>] update_process_times+0x30/0x70 kernel/time/timer.c:1629
 [<ffffffff8129641a>] tick_sched_handle.isra.5+0x4a/0xf0 kernel/time/tick-sched.c:151
 [<ffffffff81296536>] tick_sched_timer+0x76/0x130 kernel/time/tick-sched.c:1190
 [<ffffffff8126a197>] __run_hrtimer kernel/time/hrtimer.c:1255 [inline]
 [<ffffffff8126a197>] __hrtimer_run_queues+0x357/0xe30 kernel/time/hrtimer.c:1319
 [<ffffffff8126c681>] hrtimer_interrupt+0x1b1/0x430 kernel/time/hrtimer.c:1353
 [<ffffffff810912d4>] local_apic_timer_interrupt+0x74/0xa0 arch/x86/kernel/apic/apic.c:937
 [<ffffffff8281b76c>] smp_apic_timer_interrupt+0x7c/0xb0 arch/x86/kernel/apic/apic.c:961
 [<ffffffff8281902d>] apic_timer_interrupt+0x9d/0xb0 arch/x86/entry/entry_64.S:648
 <EOI> 
 [<ffffffff812270c8>] vprintk_emit+0x448/0x790 kernel/printk/printk.c:1908
 [<ffffffff81227438>] vprintk+0x28/0x30 kernel/printk/printk.c:1918
 [<ffffffff8122745d>] vprintk_default+0x1d/0x30 kernel/printk/printk.c:1919
 [<ffffffff81402f9f>] vprintk_func kernel/printk/internal.h:36 [inline]
 [<ffffffff81402f9f>] printk+0xaf/0xd7 kernel/printk/printk.c:1980
 [<ffffffff8222d9e8>] lowmem_scan.cold.1+0x1f9/0x35b drivers/staging/android/lowmemorykiller.c:177
 [<ffffffff81449cc6>] do_shrink_slab mm/vmscan.c:398 [inline]
 [<ffffffff81449cc6>] shrink_slab.part.8+0x3c6/0xa00 mm/vmscan.c:501
 [<ffffffff814557fd>] shrink_slab mm/vmscan.c:465 [inline]
 [<ffffffff814557fd>] shrink_node+0x1ed/0x740 mm/vmscan.c:2602
 [<ffffffff814560c7>] shrink_zones mm/vmscan.c:2749 [inline]
 [<ffffffff814560c7>] do_try_to_free_pages mm/vmscan.c:2791 [inline]
 [<ffffffff814560c7>] try_to_free_pages+0x377/0xb80 mm/vmscan.c:3002
 [<ffffffff81428a01>] __perform_reclaim mm/page_alloc.c:3324 [inline]
 [<ffffffff81428a01>] __alloc_pages_direct_reclaim mm/page_alloc.c:3345 [inline]
 [<ffffffff81428a01>] __alloc_pages_slowpath mm/page_alloc.c:3697 [inline]
 [<ffffffff81428a01>] __alloc_pages_nodemask+0x981/0x1bd0 mm/page_alloc.c:3862
 [<ffffffff814c9e8b>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<ffffffff814c9e8b>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<ffffffff814c9e8b>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<ffffffff814c9e8b>] __vmalloc_area_node mm/vmalloc.c:1644 [inline]
 [<ffffffff814c9e8b>] __vmalloc_node_range+0x25b/0x600 mm/vmalloc.c:1702
 [<ffffffff814ca71b>] __vmalloc_node mm/vmalloc.c:1745 [inline]
 [<ffffffff814ca71b>] __vmalloc_node_flags mm/vmalloc.c:1759 [inline]
 [<ffffffff814ca71b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1774
 [<ffffffff82450f79>] xt_alloc_table_info+0xc9/0x100 net/netfilter/x_tables.c:997
 [<ffffffff8261e3e2>] compat_do_replace.isra.6+0x112/0x4f0 net/ipv4/netfilter/arp_tables.c:1276
 [<ffffffff8261ed32>] compat_do_arpt_set_ctl+0x102/0x140 net/ipv4/netfilter/arp_tables.c:1314
 [<ffffffff823e29eb>] compat_nf_sockopt net/netfilter/nf_sockopt.c:143 [inline]
 [<ffffffff823e29eb>] compat_nf_setsockopt+0x8b/0x130 net/netfilter/nf_sockopt.c:155
 [<ffffffff824c1227>] compat_ip_setsockopt+0x97/0xd0 net/ipv4/ip_sockglue.c:1275
 [<ffffffff824ca577>] inet_csk_compat_setsockopt+0x97/0x120 net/ipv4/inet_connection_sock.c:917
 [<ffffffff824de9ed>] compat_tcp_setsockopt+0x3d/0x70 net/ipv4/tcp.c:2769
 [<ffffffff822a7574>] compat_sock_common_setsockopt+0xb4/0x150 net/core/sock.c:2717
 [<ffffffff8238f7d9>] C_SYSC_setsockopt net/compat.c:399 [inline]
 [<ffffffff8238f7d9>] compat_SyS_setsockopt+0x169/0x550 net/compat.c:382
 [<ffffffff81006311>] do_syscall_32_irqs_on arch/x86/entry/common.c:328 [inline]
 [<ffffffff81006311>] do_fast_syscall_32+0x2f1/0xa10 arch/x86/entry/common.c:390
 [<ffffffff82818de0>] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137
syz-executor.1 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000
CPU: 0 PID: 28936 Comm: syz-executor.1 Not tainted 4.9.141+ #23
 ffff8801a1ca7590 ffffffff81b42e79 ffff8801a1ca7950 ffffffff833e92b0
 00000000000003e8 ffff8801a1ca7968 0000000000000000 ffff8801a1ca7610
 ffffffff814fb526 0000000000000000 00000000000003e8 ffffffff82816fa5
Call Trace:
 [<ffffffff81b42e79>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81b42e79>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff814fb526>] dump_header.isra.4+0x142/0x747 mm/oom_kill.c:417
 [<ffffffff814fbb38>] oom_kill_process.cold.10+0xd/0xa6e mm/oom_kill.c:852
 [<ffffffff8141b012>] out_of_memory+0x292/0xe90 mm/oom_kill.c:1061
 [<ffffffff8142996e>] __alloc_pages_may_oom mm/page_alloc.c:3135 [inline]
 [<ffffffff8142996e>] __alloc_pages_slowpath mm/page_alloc.c:3751 [inline]
 [<ffffffff8142996e>] __alloc_pages_nodemask+0x18ee/0x1bd0 mm/page_alloc.c:3862
 [<ffffffff814c9e8b>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<ffffffff814c9e8b>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<ffffffff814c9e8b>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<ffffffff814c9e8b>] __vmalloc_area_node mm/vmalloc.c:1644 [inline]
 [<ffffffff814c9e8b>] __vmalloc_node_range+0x25b/0x600 mm/vmalloc.c:1702
 [<ffffffff814ca71b>] __vmalloc_node mm/vmalloc.c:1745 [inline]
 [<ffffffff814ca71b>] __vmalloc_node_flags mm/vmalloc.c:1759 [inline]
 [<ffffffff814ca71b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1774
 [<ffffffff82450f79>] xt_alloc_table_info+0xc9/0x100 net/netfilter/x_tables.c:997
 [<ffffffff8261e3e2>] compat_do_replace.isra.6+0x112/0x4f0 net/ipv4/netfilter/arp_tables.c:1276
 [<ffffffff8261ed32>] compat_do_arpt_set_ctl+0x102/0x140 net/ipv4/netfilter/arp_tables.c:1314
 [<ffffffff823e29eb>] compat_nf_sockopt net/netfilter/nf_sockopt.c:143 [inline]
 [<ffffffff823e29eb>] compat_nf_setsockopt+0x8b/0x130 net/netfilter/nf_sockopt.c:155
 [<ffffffff824c1227>] compat_ip_setsockopt+0x97/0xd0 net/ipv4/ip_sockglue.c:1275
 [<ffffffff824ca577>] inet_csk_compat_setsockopt+0x97/0x120 net/ipv4/inet_connection_sock.c:917
 [<ffffffff824de9ed>] compat_tcp_setsockopt+0x3d/0x70 net/ipv4/tcp.c:2769
 [<ffffffff822a7574>] compat_sock_common_setsockopt+0xb4/0x150 net/core/sock.c:2717
 [<ffffffff8238f7d9>] C_SYSC_setsockopt net/compat.c:399 [inline]
 [<ffffffff8238f7d9>] compat_SyS_setsockopt+0x169/0x550 net/compat.c:382
 [<ffffffff81006311>] do_syscall_32_irqs_on arch/x86/entry/common.c:328 [inline]
 [<ffffffff81006311>] do_fast_syscall_32+0x2f1/0xa10 arch/x86/entry/common.c:390
 [<ffffffff82818de0>] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137
Mem-Info:
active_anon:45432 inactive_anon:78 isolated_anon:0
 active_file:35 inactive_file:48 isolated_file:7
 unevictable:1 dirty:0 writeback:0 unstable:0
 slab_reclaimable:9185 slab_unreclaimable:66048
 mapped:52258 shmem:79 pagetables:2357 bounce:0
 free:6025 free_pcp:0 free_cma:0
Node 0 active_anon:181728kB inactive_anon:312kB active_file:140kB inactive_file:192kB unevictable:4kB isolated(anon):0kB isolated(file):28kB mapped:209032kB dirty:0kB writeback:0kB shmem:316kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA32 free:18520kB min:4696kB low:7712kB high:10728kB active_anon:84kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020132kB mlocked:0kB slab_reclaimable:4kB slab_unreclaimable:3320kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Normal free:5580kB min:5580kB low:9168kB high:12756kB active_anon:181644kB inactive_anon:308kB active_file:140kB inactive_file:192kB unevictable:4kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:36736kB slab_unreclaimable:260872kB kernel_stack:6240kB pagetables:9428kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
DMA32: 14*4kB (MEH) 18*8kB (ME) 15*16kB (MEH) 10*32kB (ME) 10*64kB (ME) 7*128kB (ME) 7*256kB (MEH) 4*512kB (ME) 4*1024kB (ME) 4*2048kB (ME) 0*4096kB = 18424kB
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313617 pages reserved
[ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
[  470]     0   470     5387      190      17       3        0         -1000 udevd
[ 1775]     0  1775     2492      573       9       3        0             0 dhclient
[ 1916]     0  1916    14263      155      24       3        0             0 rsyslogd
[ 1967]     0  1967     4724       51      15       3        0             0 cron
[ 1985]     0  1985     3734       44      10       3        0             0 mcstransd
[ 1991]     0  1991    12926     1230      26       3        0             0 restorecond
[ 2017]     0  2017    12489      152      27       3        0         -1000 sshd
[ 2047]     0  2047     3648       40      12       3        0             0 getty
[ 2075]     0  2075    17820      196      37       3        0             0 sshd
[ 2077]     0  2077    73396    40649     106       5        0             0 syz-fuzzer
[ 2123]     0  2123    18014       14      22       2        0             0 syz-executor.0
[ 2124]     0  2124    18014       13      22       2        0             0 syz-executor.5
[ 2125]     0  2125    18014       14      22       2        0             0 syz-executor.1
[ 2126]     0  2126    18014       14      22       2        0             0 syz-executor.4
[ 2127]     0  2127    18014       14      22       2        0             0 syz-executor.2
[ 2128]     0  2128    18014       15      22       2        0             0 syz-executor.3
[ 2129]     0  2129    18014     8625      23       2        0             0 syz-executor.1
[ 2130]     0  2130    18014     8731      23       2        0             0 syz-executor.5
[ 2131]     0  2131    18014     8641      23       2        0             0 syz-executor.0
[ 2132]     0  2132    18014     8730      23       2        0             0 syz-executor.4
[ 2133]     0  2133    18014     8609      23       2        0             0 syz-executor.2
[ 2134]     0  2134    18014     8731      23       2        0             0 syz-executor.3
[ 2295]     0  2295     5518      312      16       3        0         -1000 udevd
[ 2297]     0  2297     5518      313      16       3        0         -1000 udevd
[ 2491]     0  2491    18047     8707      24       2        0          1000 syz-executor.0
[ 2664]     0  2664    18047     8690      24       2        0          1000 syz-executor.4
[ 2666]     0  2666    18047     8699      24       2        0          1000 syz-executor.4
[ 2788]     0  2788    18047     8697      23       2        0          1000 syz-executor.0
[ 2810]     0  2810    18047     8706      24       2        0          1000 syz-executor.0
[ 3000]     0  3000    18047     8700      23       2        0          1000 syz-executor.3
[ 3188]     0  3188    18047     8700      23       2        0          1000 syz-executor.3
[ 3483]     0  3483    18080     8743      25       2        0             4 syz-executor.2
[ 4043]     0  4043    18047     8708      23       2        0          1000 syz-executor.3
[ 4605]     0  4605    18047     8707      23       2        0          1000 syz-executor.2
[ 4683]     0  4683    18047     8700      23       2        0          1000 syz-executor.3
[ 5602]     0  5602    18047     8699      23       2        0          1000 syz-executor.4
[ 5677]     0  5677    18080     8708      23       2        0          1000 syz-executor.4
[ 5689]     0  5689    18047     8707      23       2        0          1000 syz-executor.4
[ 5791]     0  5791    18047     8708      23       2        0          1000 syz-executor.5
[ 5792]     0  5792    18047     8708      23       2        0          1000 syz-executor.5
[ 6096]     0  6096    18047     8708      23       2        0          1000 syz-executor.5
[ 6178]     0  6178    18047     8708      23       2        0          1000 syz-executor.5
[ 6186]     0  6186    18047     8708      23       2        0          1000 syz-executor.5
[ 6198]     0  6198    18047     8708      23       2        0          1000 syz-executor.5
[ 6199]     0  6199    18047     8700      23       2        0          1000 syz-executor.3
[ 6224]     0  6224    18047     8700      23       2        0          1000 syz-executor.3
[ 6353]     0  6353    18047     8699      23       2        0          1000 syz-executor.1
[ 6665]     0  6665    18047     8707      23       2        0          1000 syz-executor.4
[ 7064]     0  7064    18047     8699      23       2        0          1000 syz-executor.0
[ 7502]     0  7502    18047     8707      23       2        0          1000 syz-executor.1
[ 7574]     0  7574    18047     8707      23       2        0          1000 syz-executor.1
[ 7647]     0  7647    18047     8699      23       2        0          1000 syz-executor.1
[ 7824]     0  7824    18047     8699      23       2        0          1000 syz-executor.4
[ 8044]     0  8044    18080     8708      23       2        0          1000 syz-executor.4
[ 8057]     0  8057    18047     8707      23       2        0          1000 syz-executor.4
[11354]     0 11354    18080     8708      23       2        0          1000 syz-executor.1
[11356]     0 11356    18047     8707      23       2        0          1000 syz-executor.1
[11359]     0 11359    18080     8708      23       2        0          1000 syz-executor.1
[11413]     0 11413    18080     8708      23       2        0          1000 syz-executor.1
[11463]     0 11463    18047     8707      23       2        0          1000 syz-executor.1
[12498]     0 12498    18047     8699      23       2        0          1000 syz-executor.1
[12804]     0 12804    18047     8708      24       2        0          1000 syz-executor.1
[12830]     0 12830    18047     8708      24       2        0          1000 syz-executor.1
[12920]     0 12920    18047     8700      23       2        0          1000 syz-executor.5
[12977]     0 12977    18047     8700      23       2        0          1000 syz-executor.5
[13017]     0 13017    18047     8700      23       2        0          1000 syz-executor.5
[14872]     0 14872    18047     8702      24       2        0          1000 syz-executor.0
[15753]     0 15753    18047     8701      23       2        0          1000 syz-executor.2
[16069]     0 16069    18047     8701      23       2        0          1000 syz-executor.2
[17072]     0 17072    18047     8709      23       2        0          1000 syz-executor.2
[17631]     0 17631    18047     8701      23       2        0          1000 syz-executor.2
[24927]     0 24927    18047     8709      23       2        0          1000 syz-executor.0
[25250]     0 25250    18047     8708      24       2        0          1000 syz-executor.4
[25254]     0 25254    18077     8708      23       2        0          1000 syz-executor.4
[25273]     0 25273    18047     8708      24       2        0          1000 syz-executor.4
[25891]     0 25891    18047     8700      23       2        0          1000 syz-executor.5
[27978]     0 27978    18047     8709      23       2        0          1000 syz-executor.2
[28319]     0 28319     5378      184      16       3        0         -1000 udevd
[28922]     0 28922    18047     8701      23       2        0          1000 syz-executor.0
[28930]     0 28929    18146        4      25       2        0          1000 syz-executor.1
Out of memory: Kill process 12804 (syz-executor.1) score 1005 or sacrifice child
Killed process 12804 (syz-executor.1) total-vm:72188kB, anon-rss:144kB, file-rss:34688kB, shmem-rss:0kB
syz-executor.1 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000
CPU: 0 PID: 28936 Comm: syz-executor.1 Not tainted 4.9.141+ #23
 ffff8801a1ca7590 ffffffff81b42e79 ffff8801a1ca7950 ffffffff833e92b0
 00000000000003e8 ffff8801a1ca7968 0000000000000000 ffff8801a1ca7610
 ffffffff814fb526 0000000000000000 00000000000003e8 ffffffff82816fa5
Call Trace:
 [<ffffffff81b42e79>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81b42e79>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff814fb526>] dump_header.isra.4+0x142/0x747 mm/oom_kill.c:417
 [<ffffffff814fbb38>] oom_kill_process.cold.10+0xd/0xa6e mm/oom_kill.c:852
 [<ffffffff8141b012>] out_of_memory+0x292/0xe90 mm/oom_kill.c:1061
 [<ffffffff8142996e>] __alloc_pages_may_oom mm/page_alloc.c:3135 [inline]
 [<ffffffff8142996e>] __alloc_pages_slowpath mm/page_alloc.c:3751 [inline]
 [<ffffffff8142996e>] __alloc_pages_nodemask+0x18ee/0x1bd0 mm/page_alloc.c:3862
 [<ffffffff814c9e8b>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<ffffffff814c9e8b>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<ffffffff814c9e8b>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<ffffffff814c9e8b>] __vmalloc_area_node mm/vmalloc.c:1644 [inline]
 [<ffffffff814c9e8b>] __vmalloc_node_range+0x25b/0x600 mm/vmalloc.c:1702
 [<ffffffff814ca71b>] __vmalloc_node mm/vmalloc.c:1745 [inline]
 [<ffffffff814ca71b>] __vmalloc_node_flags mm/vmalloc.c:1759 [inline]
 [<ffffffff814ca71b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1774
 [<ffffffff82450f79>] xt_alloc_table_info+0xc9/0x100 net/netfilter/x_tables.c:997
 [<ffffffff8261e3e2>] compat_do_replace.isra.6+0x112/0x4f0 net/ipv4/netfilter/arp_tables.c:1276
 [<ffffffff8261ed32>] compat_do_arpt_set_ctl+0x102/0x140 net/ipv4/netfilter/arp_tables.c:1314
 [<ffffffff823e29eb>] compat_nf_sockopt net/netfilter/nf_sockopt.c:143 [inline]
 [<ffffffff823e29eb>] compat_nf_setsockopt+0x8b/0x130 net/netfilter/nf_sockopt.c:155
 [<ffffffff824c1227>] compat_ip_setsockopt+0x97/0xd0 net/ipv4/ip_sockglue.c:1275
 [<ffffffff824ca577>] inet_csk_compat_setsockopt+0x97/0x120 net/ipv4/inet_connection_sock.c:917
 [<ffffffff824de9ed>] compat_tcp_setsockopt+0x3d/0x70 net/ipv4/tcp.c:2769
 [<ffffffff822a7574>] compat_sock_common_setsockopt+0xb4/0x150 net/core/sock.c:2717
 [<ffffffff8238f7d9>] C_SYSC_setsockopt net/compat.c:399 [inline]
 [<ffffffff8238f7d9>] compat_SyS_setsockopt+0x169/0x550 net/compat.c:382
 [<ffffffff81006311>] do_syscall_32_irqs_on arch/x86/entry/common.c:328 [inline]
 [<ffffffff81006311>] do_fast_syscall_32+0x2f1/0xa10 arch/x86/entry/common.c:390
 [<ffffffff82818de0>] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137
Mem-Info:
active_anon:45407 inactive_anon:78 isolated_anon:0
 active_file:35 inactive_file:48 isolated_file:7
 unevictable:1 dirty:0 writeback:0 unstable:0
 slab_reclaimable:9185 slab_unreclaimable:66048
 mapped:52258 shmem:79 pagetables:2357 bounce:0
 free:6022 free_pcp:0 free_cma:0
Node 0 active_anon:181628kB inactive_anon:312kB active_file:140kB inactive_file:192kB unevictable:4kB isolated(anon):0kB isolated(file):28kB mapped:209032kB dirty:0kB writeback:0kB shmem:316kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA32 free:18520kB min:4696kB low:7712kB high:10728kB active_anon:84kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020132kB mlocked:0kB slab_reclaimable:4kB slab_unreclaimable:3320kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Normal free:5568kB min:5580kB low:9168kB high:12756kB active_anon:181544kB inactive_anon:308kB active_file:140kB inactive_file:192kB unevictable:4kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:36736kB slab_unreclaimable:260872kB kernel_stack:6208kB pagetables:9428kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
DMA32: 14*4kB (MEH) 18*8kB (ME) 15*16kB (MEH) 10*32kB (ME) 10*64kB (ME) 7*128kB (ME) 7*256kB (MEH) 4*512kB (ME) 4*1024kB (ME) 4*2048kB (ME) 0*4096kB = 18424kB
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313617 pages reserved
[ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
[  470]     0   470     5387      190      17       3        0         -1000 udevd
[ 1775]     0  1775     2492      573       9       3        0             0 dhclient
[ 1916]     0  1916    14263      155      24       3        0             0 rsyslogd
[ 1967]     0  1967     4724       51      15       3        0             0 cron
[ 1985]     0  1985     3734       44      10       3        0             0 mcstransd
[ 1991]     0  1991    12926     1230      26       3        0             0 restorecond
[ 2017]     0  2017    12489      152      27       3        0         -1000 sshd
[ 2047]     0  2047     3648       40      12       3        0             0 getty
[ 2075]     0  2075    17820      196      37       3        0             0 sshd
[ 2077]     0  2077    73396    40649     106       5        0             0 syz-fuzzer
[ 2123]     0  2123    18014       14      22       2        0             0 syz-executor.0
[ 2124]     0  2124    18014       13      22       2        0             0 syz-executor.5
[ 2125]     0  2125    18014       14      22       2        0             0 syz-executor.1
[ 2126]     0  2126    18014       14      22       2        0             0 syz-executor.4
[ 2127]     0  2127    18014       14      22       2        0             0 syz-executor.2
[ 2128]     0  2128    18014       15      22       2        0             0 syz-executor.3
[ 2129]     0  2129    18014     8625      23       2        0             0 syz-executor.1
[ 2130]     0  2130    18014     8731      23       2        0             0 syz-executor.5
[ 2131]     0  2131    18014     8641      23       2        0             0 syz-executor.0
[ 2132]     0  2132    18014     8730      23       2        0             0 syz-executor.4
[ 2133]     0  2133    18014     8609      23       2        0             0 syz-executor.2
[ 2134]     0  2134    18014     8731      23       2        0             0 syz-executor.3
[ 2295]     0  2295     5518      312      16       3        0         -1000 udevd
[ 2297]     0  2297     5518      313      16       3        0         -1000 udevd
[ 2491]     0  2491    18047     8707      24       2        0          1000 syz-executor.0
[ 2664]     0  2664    18047     8690      24       2        0          1000 syz-executor.4
[ 2666]     0  2666    18047     8699      24       2        0          1000 syz-executor.4
[ 2788]     0  2788    18047     8697      23       2        0          1000 syz-executor.0
[ 2810]     0  2810    18047     8706      24       2        0          1000 syz-executor.0
[ 3000]     0  3000    18047     8700      23       2        0          1000 syz-executor.3
[ 3188]     0  3188    18047     8700      23       2        0          1000 syz-executor.3
[ 3483]     0  3483    18080     8743      25       2        0             4 syz-executor.2
[ 4043]     0  4043    18047     8708      23       2        0          1000 syz-executor.3
[ 4605]     0  4605    18047     8707      23       2        0          1000 syz-executor.2
[ 4683]     0  4683    18047     8700      23       2        0          1000 syz-executor.3
[ 5602]     0  5602    18047     8699      23       2        0          1000 syz-executor.4
[ 5677]     0  5677    18080     8708      23       2        0          1000 syz-executor.4
[ 5689]     0  5689    18047     8707      23       2        0          1000 syz-executor.4
[ 5791]     0  5791    18047     8708      23       2        0          1000 syz-executor.5
[ 5792]     0  5792    18047     8708      23       2        0          1000 syz-executor.5
[ 6096]     0  6096    18047     8708      23       2        0          1000 syz-executor.5
[ 6178]     0  6178    18047     8708      23       2        0          1000 syz-executor.5
[ 6186]     0  6186    18047     8708      23       2        0          1000 syz-executor.5
[ 6198]     0  6198    18047     8708      23       2        0          1000 syz-executor.5
[ 6199]     0  6199    18047     8700      23       2        0          1000 syz-executor.3
[ 6224]     0  6224    18047     8700      23       2        0          1000 syz-executor.3
[ 6353]     0  6353    18047     8699      23       2        0          1000 syz-executor.1
[ 6665]     0  6665    18047     8707      23       2        0          1000 syz-executor.4
[ 7064]     0  7064    18047     8699      23       2        0          1000 syz-executor.0
[ 7502]     0  7502    18047     8707      23       2        0          1000 syz-executor.1
[ 7574]     0  7574    18047     8707      23       2        0          1000 syz-executor.1
[ 7647]     0  7647    18047     8699      23       2        0          1000 syz-executor.1
[ 7824]     0  7824    18047     8699      23       2        0          1000 syz-executor.4
[ 8044]     0  8044    18080     8708      23       2        0          1000 syz-executor.4
[ 8057]     0  8057    18047     8707      23       2        0          1000 syz-executor.4
[11354]     0 11354    18080     8708      23       2        0          1000 syz-executor.1
[11356]     0 11356    18047     8707      23       2        0          1000 syz-executor.1
[11359]     0 11359    18080     8708      23       2        0          1000 syz-executor.1
[11413]     0 11413    18080     8708      23       2        0          1000 syz-executor.1
[11463]     0 11463    18047     8707      23       2        0          1000 syz-executor.1
[12498]     0 12498    18047     8699      23       2        0          1000 syz-executor.1
[12830]     0 12830    18047     8708      24       2        0          1000 syz-executor.1
[12920]     0 12920    18047     8700      23       2        0          1000 syz-executor.5
[12977]     0 12977    18047     8700      23       2        0          1000 syz-executor.5
[13017]     0 13017    18047     8700      23       2        0          1000 syz-executor.5
[14872]     0 14872    18047     8702      24       2        0          1000 syz-executor.0
[15753]     0 15753    18047     8701      23       2        0          1000 syz-executor.2
[16069]     0 16069    18047     8701      23       2        0          1000 syz-executor.2
[17072]     0 17072    18047     8709      23       2        0          1000 syz-executor.2
[17631]     0 17631    18047     8701      23       2        0          1000 syz-executor.2
[24927]     0 24927    18047     8709      23       2        0          1000 syz-executor.0
[25250]     0 25250    18047     8708      24       2        0          1000 syz-executor.4
[25254]     0 25254    18077     8708      23       2        0          1000 syz-executor.4
[25273]     0 25273    18047     8708      24       2        0          1000 syz-executor.4
[25891]     0 25891    18047     8700      23       2        0          1000 syz-executor.5
[27978]     0 27978    18047     8709      23       2        0          1000 syz-executor.2
[28319]     0 28319     5378      184      16       3        0         -1000 udevd
[28922]     0 28922    18047     8701      23       2        0          1000 syz-executor.0
[28930]     0 28929    18146        4      25       2        0          1000 syz-executor.1
Out of memory: Kill process 12830 (syz-executor.1) score 1005 or sacrifice child
Killed process 12830 (syz-executor.1) total-vm:72188kB, anon-rss:144kB, file-rss:34688kB, shmem-rss:0kB
oom_reaper: reaped process 12830 (syz-executor.1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
syz-executor.1 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000
CPU: 0 PID: 28936 Comm: syz-executor.1 Not tainted 4.9.141+ #23
 ffff8801a1ca7590 ffffffff81b42e79 ffff8801a1ca7950 ffffffff833e92b0
 00000000000003e8 ffff8801a1ca7968 0000000000000000 ffff8801a1ca7610
 ffffffff814fb526 0000000000000000 00000000000003e8 ffffffff82816fa5
Call Trace:
 [<ffffffff81b42e79>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81b42e79>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff814fb526>] dump_header.isra.4+0x142/0x747 mm/oom_kill.c:417
 [<ffffffff814fbb38>] oom_kill_process.cold.10+0xd/0xa6e mm/oom_kill.c:852
 [<ffffffff8141b012>] out_of_memory+0x292/0xe90 mm/oom_kill.c:1061
 [<ffffffff8142996e>] __alloc_pages_may_oom mm/page_alloc.c:3135 [inline]
 [<ffffffff8142996e>] __alloc_pages_slowpath mm/page_alloc.c:3751 [inline]
 [<ffffffff8142996e>] __alloc_pages_nodemask+0x18ee/0x1bd0 mm/page_alloc.c:3862
 [<ffffffff814c9e8b>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<ffffffff814c9e8b>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<ffffffff814c9e8b>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<ffffffff814c9e8b>] __vmalloc_area_node mm/vmalloc.c:1644 [inline]
 [<ffffffff814c9e8b>] __vmalloc_node_range+0x25b/0x600 mm/vmalloc.c:1702
 [<ffffffff814ca71b>] __vmalloc_node mm/vmalloc.c:1745 [inline]
 [<ffffffff814ca71b>] __vmalloc_node_flags mm/vmalloc.c:1759 [inline]
 [<ffffffff814ca71b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1774
 [<ffffffff82450f79>] xt_alloc_table_info+0xc9/0x100 net/netfilter/x_tables.c:997
 [<ffffffff8261e3e2>] compat_do_replace.isra.6+0x112/0x4f0 net/ipv4/netfilter/arp_tables.c:1276
 [<ffffffff8261ed32>] compat_do_arpt_set_ctl+0x102/0x140 net/ipv4/netfilter/arp_tables.c:1314
 [<ffffffff823e29eb>] compat_nf_sockopt net/netfilter/nf_sockopt.c:143 [inline]
 [<ffffffff823e29eb>] compat_nf_setsockopt+0x8b/0x130 net/netfilter/nf_sockopt.c:155
 [<ffffffff824c1227>] compat_ip_setsockopt+0x97/0xd0 net/ipv4/ip_sockglue.c:1275
 [<ffffffff824ca577>] inet_csk_compat_setsockopt+0x97/0x120 net/ipv4/inet_connection_sock.c:917
 [<ffffffff824de9ed>] compat_tcp_setsockopt+0x3d/0x70 net/ipv4/tcp.c:2769
 [<ffffffff822a7574>] compat_sock_common_setsockopt+0xb4/0x150 net/core/sock.c:2717
 [<ffffffff8238f7d9>] C_SYSC_setsockopt net/compat.c:399 [inline]
 [<ffffffff8238f7d9>] compat_SyS_setsockopt+0x169/0x550 net/compat.c:382
 [<ffffffff81006311>] do_syscall_32_irqs_on arch/x86/entry/common.c:328 [inline]
 [<ffffffff81006311>] do_fast_syscall_32+0x2f1/0xa10 arch/x86/entry/common.c:390
 [<ffffffff82818de0>] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137
Mem-Info:
active_anon:45382 inactive_anon:78 isolated_anon:0
 active_file:35 inactive_file:48 isolated_file:7
 unevictable:1 dirty:0 writeback:0 unstable:0
 slab_reclaimable:9185 slab_unreclaimable:66048
 mapped:52258 shmem:79 pagetables:2357 bounce:0
 free:6017 free_pcp:0 free_cma:0
Node 0 active_anon:181528kB inactive_anon:312kB active_file:140kB inactive_file:192kB unevictable:4kB isolated(anon):0kB isolated(file):28kB mapped:209032kB dirty:0kB writeback:0kB shmem:316kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA32 free:18520kB min:4696kB low:7712kB high:10728kB active_anon:84kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020132kB mlocked:0kB slab_reclaimable:4kB slab_unreclaimable:3320kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Normal free:5548kB min:5580kB low:9168kB high:12756kB active_anon:181444kB inactive_anon:308kB active_file:140kB inactive_file:192kB unevictable:4kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:36736kB slab_unreclaimable:260872kB kernel_stack:6176kB pagetables:9428kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
DMA32: 14*4kB (MEH) 18*8kB (ME) 15*16kB (MEH) 10*32kB (ME) 10*64kB (ME) 7*128kB (ME) 7*256kB (MEH) 4*512kB (ME) 4*1024kB (ME) 4*2048kB (ME) 0*4096kB = 18424kB
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313617 pages reserved
[ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
[  470]     0   470     5387      190      17       3        0         -1000 udevd
[ 1775]     0  1775     2492      573       9       3        0             0 dhclient
[ 1916]     0  1916    14263      155      24       3        0             0 rsyslogd
[ 1967]     0  1967     4724       51      15       3        0             0 cron
[ 1985]     0  1985     3734       44      10       3        0             0 mcstransd
[ 1991]     0  1991    12926     1230      26       3        0             0 restorecond
[ 2017]     0  2017    12489      152      27       3        0         -1000 sshd
[ 2047]     0  2047     3648       40      12       3        0             0 getty
[ 2075]     0  2075    17820      196      37       3        0             0 sshd
[ 2077]     0  2077    73396    40649     106       5        0             0 syz-fuzzer
[ 2123]     0  2123    18014       14      22       2        0             0 syz-executor.0
[ 2124]     0  2124    18014       13      22       2        0             0 syz-executor.5
[ 2125]     0  2125    18014       14      22       2        0             0 syz-executor.1
[ 2126]     0  2126    18014       14      22       2        0             0 syz-executor.4
[ 2127]     0  2127    18014       14      22       2        0             0 syz-executor.2
[ 2128]     0  2128    18014       15      22       2        0             0 syz-executor.3
[ 2129]     0  2129    18014     8625      23       2        0             0 syz-executor.1
[ 2130]     0  2130    18014     8731      23       2        0             0 syz-executor.5
[ 2131]     0  2131    18014     8641      23       2        0             0 syz-executor.0
[ 2132]     0  2132    18014     8730      23       2        0             0 syz-executor.4
[ 2133]     0  2133    18014     8609      23       2        0             0 syz-executor.2
[ 2134]     0  2134    18014     8731      23       2        0             0 syz-executor.3
[ 2295]     0  2295     5518      312      16       3        0         -1000 udevd
[ 2297]     0  2297     5518      313      16       3        0         -1000 udevd
[ 2491]     0  2491    18047     8707      24       2        0          1000 syz-executor.0
[ 2664]     0  2664    18047     8690      24       2        0          1000 syz-executor.4
[ 2666]     0  2666    18047     8699      24       2        0          1000 syz-executor.4
[ 2788]     0  2788    18047     8697      23       2        0          1000 syz-executor.0
[ 2810]     0  2810    18047     8706      24       2        0          1000 syz-executor.0
[ 3000]     0  3000    18047     8700      23       2        0          1000 syz-executor.3
[ 3188]     0  3188    18047     8700      23       2        0          1000 syz-executor.3
[ 3483]     0  3483    18080     8743      25       2        0             4 syz-executor.2
[ 4043]     0  4043    18047     8708      23       2        0          1000 syz-executor.3
[ 4605]     0  4605    18047     8707      23       2        0          1000 syz-executor.2
[ 4683]     0  4683    18047     8700      23       2        0          1000 syz-executor.3
[ 5602]     0  5602    18047     8699      23       2        0          1000 syz-executor.4
[ 5677]     0  5677    18080     8708      23       2        0          1000 syz-executor.4
[ 5689]     0  5689    18047     8707      23       2        0          1000 syz-executor.4
[ 5791]     0  5791    18047     8708      23       2        0          1000 syz-executor.5
[ 5792]     0  5792    18047     8708      23       2        0          1000 syz-executor.5
[ 6096]     0  6096    18047     8708      23       2        0          1000 syz-executor.5
[ 6178]     0  6178    18047     8708      23       2        0          1000 syz-executor.5
[ 6186]     0  6186    18047     8708      23       2        0          1000 syz-executor.5
[ 6198]     0  6198    18047     8708      23       2        0          1000 syz-executor.5
[ 6199]     0  6199    18047     8700      23       2        0          1000 syz-executor.3
[ 6224]     0  6224    18047     8700      23       2        0          1000 syz-executor.3
[ 6353]     0  6353    18047     8699      23       2        0          1000 syz-executor.1
[ 6665]     0  6665    18047     8707      23       2        0          1000 syz-executor.4
[ 7064]     0  7064    18047     8699      23       2        0          1000 syz-executor.0
[ 7502]     0  7502    18047     8707      23       2        0          1000 syz-executor.1
[ 7574]     0  7574    18047     8707      23       2        0          1000 syz-executor.1
[ 7647]     0  7647    18047     8699      23       2        0          1000 syz-executor.1
[ 7824]     0  7824    18047     8699      23       2        0          1000 syz-executor.4
[ 8044]     0  8044    18080     8708      23       2        0          1000 syz-executor.4
[ 8057]     0  8057    18047     8707      23       2        0          1000 syz-executor.4
[11354]     0 11354    18080     8708      23       2        0          1000 syz-executor.1
[11356]     0 11356    18047     8707      23       2        0          1000 syz-executor.1
[11359]     0 11359    18080     8708      23       2        0          1000 syz-executor.1
[11413]     0 11413    18080     8708      23       2        0          1000 syz-executor.1
[11463]     0 11463    18047     8707      23       2        0          1000 syz-executor.1
[12498]     0 12498    18047     8699      23       2        0          1000 syz-executor.1
[12920]     0 12920    18047     8700      23       2        0          1000 syz-executor.5
[12977]     0 12977    18047     8700      23       2        0          1000 syz-executor.5
[13017]     0 13017    18047     8700      23       2        0          1000 syz-executor.5
[14872]     0 14872    18047     8702      24       2        0          1000 syz-executor.0
[15753]     0 15753    18047     8701      23       2        0          1000 syz-executor.2
[16069]     0 16069    18047     8701      23       2        0          1000 syz-executor.2
[17072]     0 17072    18047     8709      23       2        0          1000 syz-executor.2
[17631]     0 17631    18047     8701      23       2        0          1000 syz-executor.2
[24927]     0 24927    18047     8709      23       2        0          1000 syz-executor.0
[25250]     0 25250    18047     8708      24       2        0          1000 syz-executor.4
[25254]     0 25254    18077     8708      23       2        0          1000 syz-executor.4
[25273]     0 25273    18047     8708      24       2        0          1000 syz-executor.4
[25891]     0 25891    18047     8700      23       2        0          1000 syz-executor.5
[27978]     0 27978    18047     8709      23       2        0          1000 syz-executor.2
[28319]     0 28319     5378      184      16       3        0         -1000 udevd
[28922]     0 28922    18047     8701      23       2        0          1000 syz-executor.0
[28930]     0 28929    18146        4      25       2        0          1000 syz-executor.1
Out of memory: Kill process 17072 (syz-executor.2) score 1005 or sacrifice child
Killed process 17072 (syz-executor.2) total-vm:72188kB, anon-rss:148kB, file-rss:34688kB, shmem-rss:0kB
oom_reaper: reaped process 17072 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
syz-executor.1 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000
CPU: 0 PID: 28936 Comm: syz-executor.1 Not tainted 4.9.141+ #23
 ffff8801a1ca7590 ffffffff81b42e79 ffff8801a1ca7950 ffffffff833e92b0
 00000000000003e8 ffff8801a1ca7968 0000000000000000 ffff8801a1ca7610
 ffffffff814fb526 0000000000000000 00000000000003e8 ffffffff82816fa5
Call Trace:
 [<ffffffff81b42e79>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81b42e79>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff814fb526>] dump_header.isra.4+0x142/0x747 mm/oom_kill.c:417
 [<ffffffff814fbb38>] oom_kill_process.cold.10+0xd/0xa6e mm/oom_kill.c:852
 [<ffffffff8141b012>] out_of_memory+0x292/0xe90 mm/oom_kill.c:1061
 [<ffffffff8142996e>] __alloc_pages_may_oom mm/page_alloc.c:3135 [inline]
 [<ffffffff8142996e>] __alloc_pages_slowpath mm/page_alloc.c:3751 [inline]
 [<ffffffff8142996e>] __alloc_pages_nodemask+0x18ee/0x1bd0 mm/page_alloc.c:3862
 [<ffffffff814c9e8b>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<ffffffff814c9e8b>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<ffffffff814c9e8b>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<ffffffff814c9e8b>] __vmalloc_area_node mm/vmalloc.c:1644 [inline]
 [<ffffffff814c9e8b>] __vmalloc_node_range+0x25b/0x600 mm/vmalloc.c:1702
 [<ffffffff814ca71b>] __vmalloc_node mm/vmalloc.c:1745 [inline]
 [<ffffffff814ca71b>] __vmalloc_node_flags mm/vmalloc.c:1759 [inline]
 [<ffffffff814ca71b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1774
 [<ffffffff82450f79>] xt_alloc_table_info+0xc9/0x100 net/netfilter/x_tables.c:997
 [<ffffffff8261e3e2>] compat_do_replace.isra.6+0x112/0x4f0 net/ipv4/netfilter/arp_tables.c:1276
 [<ffffffff8261ed32>] compat_do_arpt_set_ctl+0x102/0x140 net/ipv4/netfilter/arp_tables.c:1314
 [<ffffffff823e29eb>] compat_nf_sockopt net/netfilter/nf_sockopt.c:143 [inline]
 [<ffffffff823e29eb>] compat_nf_setsockopt+0x8b/0x130 net/netfilter/nf_sockopt.c:155
 [<ffffffff824c1227>] compat_ip_setsockopt+0x97/0xd0 net/ipv4/ip_sockglue.c:1275
 [<ffffffff824ca577>] inet_csk_compat_setsockopt+0x97/0x120 net/ipv4/inet_connection_sock.c:917
 [<ffffffff824de9ed>] compat_tcp_setsockopt+0x3d/0x70 net/ipv4/tcp.c:2769
 [<ffffffff822a7574>] compat_sock_common_setsockopt+0xb4/0x150 net/core/sock.c:2717
 [<ffffffff8238f7d9>] C_SYSC_setsockopt net/compat.c:399 [inline]
 [<ffffffff8238f7d9>] compat_SyS_setsockopt+0x169/0x550 net/compat.c:382
 [<ffffffff81006311>] do_syscall_32_irqs_on arch/x86/entry/common.c:328 [inline]
 [<ffffffff81006311>] do_fast_syscall_32+0x2f1/0xa10 arch/x86/entry/common.c:390
 [<ffffffff82818de0>] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137
Mem-Info:
active_anon:45332 inactive_anon:78 isolated_anon:0
 active_file:35 inactive_file:48 isolated_file:7
 unevictable:1 dirty:0 writeback:0 unstable:0
 slab_reclaimable:9185 slab_unreclaimable:66048
 mapped:52258 shmem:79 pagetables:2357 bounce:0
 free:6025 free_pcp:0 free_cma:0
Node 0 active_anon:181328kB inactive_anon:312kB active_file:140kB inactive_file:192kB unevictable:4kB isolated(anon):0kB isolated(file):28kB mapped:209032kB dirty:0kB writeback:0kB shmem:316kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA32 free:18520kB min:4696kB low:7712kB high:10728kB active_anon:84kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020132kB mlocked:0kB slab_reclaimable:4kB slab_unreclaimable:3320kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Normal free:5580kB min:5580kB low:9168kB high:12756kB active_anon:181244kB inactive_anon:308kB active_file:140kB inactive_file:192kB unevictable:4kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:36736kB slab_unreclaimable:260872kB kernel_stack:6144kB pagetables:9428kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
DMA32: 14*4kB (MEH) 18*8kB (ME) 15*16kB (MEH) 10*32kB (ME) 10*64kB (ME) 7*128kB (ME) 7*256kB (MEH) 4*512kB (ME) 4*1024kB (ME) 4*2048kB (ME) 0*4096kB = 18424kB
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313617 pages reserved
[ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
[  470]     0   470     5387      190      17       3        0         -1000 udevd
[ 1775]     0  1775     2492      573       9       3        0             0 dhclient
[ 1916]     0  1916    14263      155      24       3        0             0 rsyslogd
[ 1967]     0  1967     4724       51      15       3        0             0 cron
[ 1985]     0  1985     3734       44      10       3        0             0 mcstransd
[ 1991]     0  1991    12926     1230      26       3        0             0 restorecond
[ 2017]     0  2017    12489      152      27       3        0         -1000 sshd
[ 2047]     0  2047     3648       40      12       3        0             0 getty
[ 2075]     0  2075    17820      196      37       3        0             0 sshd
[ 2077]     0  2077    73396    40649     106       5        0             0 syz-fuzzer
[ 2123]     0  2123    18014       14      22       2        0             0 syz-executor.0
[ 2124]     0  2124    18014       13      22       2        0             0 syz-executor.5
[ 2125]     0  2125    18014       14      22       2        0             0 syz-executor.1
[ 2126]     0  2126    18014       14      22       2        0             0 syz-executor.4
[ 2127]     0  2127    18014       14      22       2        0             0 syz-executor.2
[ 2128]     0  2128    18014       15      22       2        0             0 syz-executor.3
[ 2129]     0  2129    18014     8625      23       2        0             0 syz-executor.1
[ 2130]     0  2130    18014     8731      23       2        0             0 syz-executor.5
[ 2131]     0  2131    18014     8641      23       2        0             0 syz-executor.0
[ 2132]     0  2132    18014     8730      23       2        0             0 syz-executor.4
[ 2133]     0  2133    18014     8609      23       2        0             0 syz-executor.2
[ 2134]     0  2134    18014     8731      23       2        0             0 syz-executor.3
[ 2295]     0  2295     5518      312      16       3        0         -1000 udevd
[ 2297]     0  2297     5518      313      16       3        0         -1000 udevd
[ 2491]     0  2491    18047     8707      24       2        0          1000 syz-executor.0
[ 2664]     0  2664    18047     8690      24       2        0          1000 syz-executor.4
[ 2666]     0  2666    18047     8699      24       2        0          1000 syz-executor.4
[ 2788]     0  2788    18047     8697      23       2        0          1000 syz-executor.0
[ 2810]     0  2810    18047     8706      24       2        0          1000 syz-executor.0
[ 3000]     0  3000    18047     8700      23       2        0          1000 syz-executor.3
[ 3188]     0  3188    18047     8700      23       2        0          1000 syz-executor.3
[ 3483]     0  3483    18080     8743      25       2        0             4 syz-executor.2
[ 4043]     0  4043    18047     8708      23       2        0          1000 syz-executor.3
[ 4605]     0  4605    18047     8707      23       2        0          1000 syz-executor.2
[ 4683]     0  4683    18047     8700      23       2        0          1000 syz-executor.3
[ 5602]     0  5602    18047     8699      23       2        0          1000 syz-executor.4
[ 5677]     0  5677    18080     8708      23       2        0          1000 syz-executor.4
[ 5689]     0  5689    18047     8707      23       2        0          1000 syz-executor.4
[ 5791]     0  5791    18047     8708      23       2        0          1000 syz-executor.5
[ 5792]     0  5792    18047     8708      23       2        0          1000 syz-executor.5
[ 6096]     0  6096    18047     8708      23       2        0          1000 syz-executor.5
[ 6178]     0  6178    18047     8708      23       2        0          1000 syz-executor.5
[ 6186]     0  6186    18047     8708      23       2        0          1000 syz-executor.5
[ 6198]     0  6198    18047     8708      23       2        0          1000 syz-executor.5
[ 6199]     0  6199    18047     8700      23       2        0          1000 syz-executor.3
[ 6224]     0  6224    18047     8700      23       2        0          1000 syz-executor.3
[ 6353]     0  6353    18047     8699      23       2        0          1000 syz-executor.1
[ 6665]     0  6665    18047     8707      23       2        0          1000 syz-executor.4
[ 7064]     0  7064    18047     8699      23       2        0          1000 syz-executor.0
[ 7502]     0  7502    18047     8707      23       2        0          1000 syz-executor.1
[ 7574]     0  7574    18047     8707      23       2        0          1000 syz-executor.1
[ 7647]     0  7647    18047     8699      23       2        0          1000 syz-executor.1
[ 7824]     0  7824    18047     8699      23       2        0          1000 syz-executor.4
[ 8044]     0  8044    18080     8708      23       2        0          1000 syz-executor.4
[ 8057]     0  8057    18047     8707      23       2        0          1000 syz-executor.4
[11354]     0 11354    18080     8708      23       2        0          1000 syz-executor.1
[11356]     0 11356    18047     8707      23       2        0          1000 syz-executor.1
[11359]     0 11359    18080     8708      23       2        0          1000 syz-executor.1
[11413]     0 11413    18080     8708      23       2        0          1000 syz-executor.1
[11463]     0 11463    18047     8707      23       2        0          1000 syz-executor.1
[12498]     0 12498    18047     8699      23       2        0          1000 syz-executor.1
[12920]     0 12920    18047     8700      23       2        0          1000 syz-executor.5
[12977]     0 12977    18047     8700      23       2        0          1000 syz-executor.5
[13017]     0 13017    18047     8700      23       2        0          1000 syz-executor.5
[14872]     0 14872    18047     8702      24       2        0          1000 syz-executor.0
[15753]     0 15753    18047     8701      23       2        0          1000 syz-executor.2
[16069]     0 16069    18047     8701      23       2        0          1000 syz-executor.2
[17631]     0 17631    18047     8701      23       2        0          1000 syz-executor.2
[24927]     0 24927    18047     8709      23       2        0          1000 syz-executor.0
[25250]     0 25250    18047     8708      24       2        0          1000 syz-executor.4
[25254]     0 25254    18077     8708      23       2        0          1000 syz-executor.4
[25273]     0 25273    18047     8708      24       2        0          1000 syz-executor.4
[25891]     0 25891    18047     8700      23       2        0          1000 syz-executor.5
[27978]     0 27978    18047     8709      23       2        0          1000 syz-executor.2
[28319]     0 28319     5378      184      16       3        0         -1000 udevd
[28922]     0 28922    18047     8701      23       2        0          1000 syz-executor.0
[28930]     0 28929    18146        4      25       2        0          1000 syz-executor.1
Out of memory: Kill process 24927 (syz-executor.0) score 1005 or sacrifice child
Killed process 24927 (syz-executor.0) total-vm:72188kB, anon-rss:148kB, file-rss:34688kB, shmem-rss:0kB
syz-executor.1 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000
CPU: 0 PID: 28936 Comm: syz-executor.1 Not tainted 4.9.141+ #23
 ffff8801a1ca7590 ffffffff81b42e79 ffff8801a1ca7950 ffffffff833e92b0
 00000000000003e8 ffff8801a1ca7968 0000000000000000 ffff8801a1ca7610
 ffffffff814fb526 0000000000000000 00000000000003e8 ffffffff82816fa5
Call Trace:
 [<ffffffff81b42e79>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81b42e79>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff814fb526>] dump_header.isra.4+0x142/0x747 mm/oom_kill.c:417
 [<ffffffff814fbb38>] oom_kill_process.cold.10+0xd/0xa6e mm/oom_kill.c:852
 [<ffffffff8141b012>] out_of_memory+0x292/0xe90 mm/oom_kill.c:1061
 [<ffffffff8142996e>] __alloc_pages_may_oom mm/page_alloc.c:3135 [inline]
 [<ffffffff8142996e>] __alloc_pages_slowpath mm/page_alloc.c:3751 [inline]
 [<ffffffff8142996e>] __alloc_pages_nodemask+0x18ee/0x1bd0 mm/page_alloc.c:3862
 [<ffffffff814c9e8b>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<ffffffff814c9e8b>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<ffffffff814c9e8b>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<ffffffff814c9e8b>] __vmalloc_area_node mm/vmalloc.c:1644 [inline]
 [<ffffffff814c9e8b>] __vmalloc_node_range+0x25b/0x600 mm/vmalloc.c:1702
 [<ffffffff814ca71b>] __vmalloc_node mm/vmalloc.c:1745 [inline]
 [<ffffffff814ca71b>] __vmalloc_node_flags mm/vmalloc.c:1759 [inline]
 [<ffffffff814ca71b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1774
 [<ffffffff82450f79>] xt_alloc_table_info+0xc9/0x100 net/netfilter/x_tables.c:997
 [<ffffffff8261e3e2>] compat_do_replace.isra.6+0x112/0x4f0 net/ipv4/netfilter/arp_tables.c:1276
 [<ffffffff8261ed32>] compat_do_arpt_set_ctl+0x102/0x140 net/ipv4/netfilter/arp_tables.c:1314
 [<ffffffff823e29eb>] compat_nf_sockopt net/netfilter/nf_sockopt.c:143 [inline]
 [<ffffffff823e29eb>] compat_nf_setsockopt+0x8b/0x130 net/netfilter/nf_sockopt.c:155
 [<ffffffff824c1227>] compat_ip_setsockopt+0x97/0xd0 net/ipv4/ip_sockglue.c:1275
 [<ffffffff824ca577>] inet_csk_compat_setsockopt+0x97/0x120 net/ipv4/inet_connection_sock.c:917
 [<ffffffff824de9ed>] compat_tcp_setsockopt+0x3d/0x70 net/ipv4/tcp.c:2769
 [<ffffffff822a7574>] compat_sock_common_setsockopt+0xb4/0x150 net/core/sock.c:2717
 [<ffffffff8238f7d9>] C_SYSC_setsockopt net/compat.c:399 [inline]
 [<ffffffff8238f7d9>] compat_SyS_setsockopt+0x169/0x550 net/compat.c:382
 [<ffffffff81006311>] do_syscall_32_irqs_on arch/x86/entry/common.c:328 [inline]
 [<ffffffff81006311>] do_fast_syscall_32+0x2f1/0xa10 arch/x86/entry/common.c:390
 [<ffffffff82818de0>] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137
Mem-Info:
active_anon:45307 inactive_anon:78 isolated_anon:0
 active_file:35 inactive_file:48 isolated_file:7
 unevictable:1 dirty:0 writeback:0 unstable:0
 slab_reclaimable:9185 slab_unreclaimable:66048
 mapped:52258 shmem:79 pagetables:2320 bounce:0
 free:6024 free_pcp:0 free_cma:0
Node 0 active_anon:181228kB inactive_anon:312kB active_file:140kB inactive_file:192kB unevictable:4kB isolated(anon):0kB isolated(file):28kB mapped:209032kB dirty:0kB writeback:0kB shmem:316kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA32 free:18520kB min:4696kB low:7712kB high:10728kB active_anon:84kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020132kB mlocked:0kB slab_reclaimable:4kB slab_unreclaimable:3320kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Normal free:5576kB min:5580kB low:9168kB high:12756kB active_anon:181144kB inactive_anon:308kB active_file:140kB inactive_file:192kB unevictable:4kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:36736kB slab_unreclaimable:260872kB kernel_stack:6112kB pagetables:9280kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
DMA32: 14*4kB (MEH) 18*8kB (ME) 15*16kB (MEH) 10*32kB (ME) 10*64kB (ME) 7*128kB (ME) 7*256kB (MEH) 4*512kB (ME) 4*1024kB (ME) 4*2048kB (ME) 0*4096kB = 18424kB
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313617 pages reserved
[ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
[  470]     0   470     5387      190      17       3        0         -1000 udevd
[ 1775]     0  1775     2492      573       9       3        0             0 dhclient
[ 1916]     0  1916    14263      155      24       3        0             0 rsyslogd
[ 1967]     0  1967     4724       51      15       3        0             0 cron
[ 1985]     0  1985     3734       44      10       3        0             0 mcstransd
[ 1991]     0  1991    12926     1230      26       3        0             0 restorecond
[ 2017]     0  2017    12489      152      27       3        0         -1000 sshd
[ 2047]     0  2047     3648       40      12       3        0             0 getty
[ 2075]     0  2075    17820      196      37       3        0             0 sshd
[ 2077]     0  2077    73396    40649     106       5        0             0 syz-fuzzer
[ 2123]     0  2123    18014       14      22       2        0             0 syz-executor.0
[ 2124]     0  2124    18014       13      22       2        0             0 syz-executor.5
[ 2125]     0  2125    18014       14      22       2        0             0 syz-executor.1
[ 2126]     0  2126    18014       14      22       2        0             0 syz-executor.4
[ 2127]     0  2127    18014       14      22       2        0             0 syz-executor.2
[ 2128]     0  2128    18014       15      22       2        0             0 syz-executor.3
[ 2129]     0  2129    18014     8625      23       2        0             0 syz-executor.1
[ 2130]     0  2130    18014     8731      23       2        0             0 syz-executor.5
[ 2131]     0  2131    18014     8641      23       2        0             0 syz-executor.0
[ 2132]     0  2132    18014     8730      23       2        0             0 syz-executor.4
[ 2133]     0  2133    18014     8609      23       2        0             0 syz-executor.2
[ 2134]     0  2134    18014     8731      23       2        0             0 syz-executor.3
[ 2295]     0  2295     5518      312      16       3        0         -1000 udevd
[ 2297]     0  2297     5518      313      16       3        0         -1000 udevd
[ 2491]     0  2491    18047     8707      24       2        0          1000 syz-executor.0
[ 2664]     0  2664    18047     8690      24       2        0          1000 syz-executor.4
[ 2666]     0  2666    18047     8699      24       2        0          1000 syz-executor.4
[ 2788]     0  2788    18047     8697      23       2        0          1000 syz-executor.0
[ 2810]     0  2810    18047     8706      24       2        0          1000 syz-executor.0
[ 3000]     0  3000    18047     8700      23       2        0          1000 syz-executor.3
[ 3188]     0  3188    18047     8700      23       2        0          1000 syz-executor.3
[ 3483]     0  3483    18080     8743      25       2        0             4 syz-executor.2
[ 4043]     0  4043    18047     8708      23       2        0          1000 syz-executor.3
[ 4605]     0  4605    18047     8707      23       2        0          1000 syz-executor.2
[ 4683]     0  4683    18047     8700      23       2        0          1000 syz-executor.3
[ 5602]     0  5602    18047     8699      23       2        0          1000 syz-executor.4
[ 5677]     0  5677    18080     8708      23       2        0          1000 syz-executor.4
[ 5689]     0  5689    18047     8707      23       2        0          1000 syz-executor.4
[ 5791]     0  5791    18047     8708      23       2        0          1000 syz-executor.5
[ 5792]     0  5792    18047     8708      23       2        0          1000 syz-executor.5
[ 6096]     0  6096    18047     8708      23       2        0          1000 syz-executor.5
[ 6178]     0  6178    18047     8708      23       2        0          1000 syz-executor.5
[ 6186]     0  6186    18047     8708      23       2        0          1000 syz-executor.5
[ 6198]     0  6198    18047     8708      23       2        0          1000 syz-executor.5
[ 6199]     0  6199    18047     8700      23       2        0          1000 syz-executor.3
[ 6224]     0  6224    18047     8700      23       2        0          1000 syz-executor.3
[ 6353]     0  6353    18047     8699      23       2        0          1000 syz-executor.1
[ 6665]     0  6665    18047     8707      23       2        0          1000 syz-executor.4
[ 7064]     0  7064    18047     8699      23       2        0          1000 syz-executor.0
[ 7502]     0  7502    18047     8707      23       2        0          1000 syz-executor.1
[ 7574]     0  7574    18047     8707      23       2        0          1000 syz-executor.1
[ 7647]     0  7647    18047     8699      23       2        0          1000 syz-executor.1
[ 7824]     0  7824    18047     8699      23       2        0          1000 syz-executor.4
[ 8044]     0  8044    18080     8708      23       2        0          1000 syz-executor.4
[ 8057]     0  8057    18047     8707      23       2        0          1000 syz-executor.4
[11354]     0 11354    18080     8708      23       2        0          1000 syz-executor.1
[11356]     0 11356    18047     8707      23       2        0          1000 syz-executor.1
[11359]     0 11359    18080     8708      23       2        0          1000 syz-executor.1
[11413]     0 11413    18080     8708      23       2        0          1000 syz-executor.1
[11463]     0 11463    18047     8707      23       2        0          1000 syz-executor.1
[12498]     0 12498    18047     8699      23       2        0          1000 syz-executor.1
[12920]     0 12920    18047     8700      23       2        0          1000 syz-executor.5
[12977]     0 12977    18047     8700      23       2        0          1000 syz-executor.5
[13017]     0 13017    18047     8700      23       2        0          1000 syz-executor.5
[14872]     0 14872    18047     8702      24       2        0          1000 syz-executor.0
[15753]     0 15753    18047     8701      23       2        0          1000 syz-executor.2
[16069]     0 16069    18047     8701      23       2        0          1000 syz-executor.2
[17631]     0 17631    18047     8701      23       2        0          1000 syz-executor.2
[25250]     0 25250    18047     8708      24       2        0          1000 syz-executor.4
[25254]     0 25254    18077     8708      23       2        0          1000 syz-executor.4
[25273]     0 25273    18047     8708      24       2        0          1000 syz-executor.4
[25891]     0 25891    18047     8700      23       2        0          1000 syz-executor.5
[27978]     0 27978    18047     8709      23       2        0          1000 syz-executor.2
[28319]     0 28319     5378      184      16       3        0         -1000 udevd
[28922]     0 28922    18047     8701      23       2        0          1000 syz-executor.0
[28930]     0 28929    18146        4      25       2        0          1000 syz-executor.1
Out of memory: Kill process 25250 (syz-executor.4) score 1005 or sacrifice child
Killed process 25250 (syz-executor.4) total-vm:72188kB, anon-rss:144kB, file-rss:34688kB, shmem-rss:0kB
INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P28930 } 10936 jiffies s: 13395 root: 0x0/T
blocking rcu_node structures:
syz-executor.1 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000
CPU: 0 PID: 28936 Comm: syz-executor.1 Not tainted 4.9.141+ #23
 ffff8801a1ca7590 ffffffff81b42e79 ffff8801a1ca7950 ffffffff833e92b0
 00000000000003e8 ffff8801a1ca7968 0000000000000000 ffff8801a1ca7610
 ffffffff814fb526 0000000000000000 00000000000003e8 ffffffff82816fa5
Call Trace:
 [<ffffffff81b42e79>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81b42e79>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff814fb526>] dump_header.isra.4+0x142/0x747 mm/oom_kill.c:417
 [<ffffffff814fbb38>] oom_kill_process.cold.10+0xd/0xa6e mm/oom_kill.c:852
 [<ffffffff8141b012>] out_of_memory+0x292/0xe90 mm/oom_kill.c:1061
 [<ffffffff8142996e>] __alloc_pages_may_oom mm/page_alloc.c:3135 [inline]
 [<ffffffff8142996e>] __alloc_pages_slowpath mm/page_alloc.c:3751 [inline]
 [<ffffffff8142996e>] __alloc_pages_nodemask+0x18ee/0x1bd0 mm/page_alloc.c:3862
 [<ffffffff814c9e8b>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<ffffffff814c9e8b>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<ffffffff814c9e8b>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<ffffffff814c9e8b>] __vmalloc_area_node mm/vmalloc.c:1644 [inline]
 [<ffffffff814c9e8b>] __vmalloc_node_range+0x25b/0x600 mm/vmalloc.c:1702
 [<ffffffff814ca71b>] __vmalloc_node mm/vmalloc.c:1745 [inline]
 [<ffffffff814ca71b>] __vmalloc_node_flags mm/vmalloc.c:1759 [inline]
 [<ffffffff814ca71b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1774
 [<ffffffff82450f79>] xt_alloc_table_info+0xc9/0x100 net/netfilter/x_tables.c:997
 [<ffffffff8261e3e2>] compat_do_replace.isra.6+0x112/0x4f0 net/ipv4/netfilter/arp_tables.c:1276
 [<ffffffff8261ed32>] compat_do_arpt_set_ctl+0x102/0x140 net/ipv4/netfilter/arp_tables.c:1314
 [<ffffffff823e29eb>] compat_nf_sockopt net/netfilter/nf_sockopt.c:143 [inline]
 [<ffffffff823e29eb>] compat_nf_setsockopt+0x8b/0x130 net/netfilter/nf_sockopt.c:155
 [<ffffffff824c1227>] compat_ip_setsockopt+0x97/0xd0 net/ipv4/ip_sockglue.c:1275
 [<ffffffff824ca577>] inet_csk_compat_setsockopt+0x97/0x120 net/ipv4/inet_connection_sock.c:917
 [<ffffffff824de9ed>] compat_tcp_setsockopt+0x3d/0x70 net/ipv4/tcp.c:2769
 [<ffffffff822a7574>] compat_sock_common_setsockopt+0xb4/0x150 net/core/sock.c:2717
 [<ffffffff8238f7d9>] C_SYSC_setsockopt net/compat.c:399 [inline]
 [<ffffffff8238f7d9>] compat_SyS_setsockopt+0x169/0x550 net/compat.c:382
 [<ffffffff81006311>] do_syscall_32_irqs_on arch/x86/entry/common.c:328 [inline]
 [<ffffffff81006311>] do_fast_syscall_32+0x2f1/0xa10 arch/x86/entry/common.c:390
 [<ffffffff82818de0>] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137
Mem-Info:
active_anon:45307 inactive_anon:78 isolated_anon:0
 active_file:35 inactive_file:48 isolated_file:7
 unevictable:1 dirty:0 writeback:0 unstable:0
 slab_reclaimable:9185 slab_unreclaimable:66048
 mapped:52258 shmem:79 pagetables:2320 bounce:0
 free:6025 free_pcp:0 free_cma:0
Node 0 active_anon:181228kB inactive_anon:312kB active_file:140kB inactive_file:192kB unevictable:4kB isolated(anon):0kB isolated(file):28kB mapped:209032kB dirty:0kB writeback:0kB shmem:316kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA32 free:18520kB min:4696kB low:7712kB high:10728kB active_anon:84kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020132kB mlocked:0kB slab_reclaimable:4kB slab_unreclaimable:3320kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Normal free:5580kB min:5580kB low:9168kB high:12756kB active_anon:181144kB inactive_anon:308kB active_file:140kB inactive_file:192kB unevictable:4kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:36736kB slab_unreclaimable:260872kB kernel_stack:6080kB pagetables:9280kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
DMA32: 14*4kB (MEH) 18*8kB (ME) 15*16kB (MEH) 10*32kB (ME) 10*64kB (ME) 7*128kB (ME) 7*256kB (MEH) 4*512kB (ME) 4*1024kB (ME) 4*2048kB (ME) 0*4096kB = 18424kB
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313617 pages reserved
[ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
[  470]     0   470     5387      190      17       3        0         -1000 udevd
[ 1775]     0  1775     2492      573       9       3        0             0 dhclient
[ 1916]     0  1916    14263      155      24       3        0             0 rsyslogd
[ 1967]     0  1967     4724       51      15       3        0             0 cron
[ 1985]     0  1985     3734       44      10       3        0             0 mcstransd
[ 1991]     0  1991    12926     1230      26       3        0             0 restorecond
[ 2017]     0  2017    12489      152      27       3        0         -1000 sshd
[ 2047]     0  2047     3648       40      12       3        0             0 getty
[ 2075]     0  2075    17820      196      37       3        0             0 sshd
[ 2077]     0  2077    73396    40649     106       5        0             0 syz-fuzzer
[ 2123]     0  2123    18014       14      22       2        0             0 syz-executor.0
[ 2124]     0  2124    18014       13      22       2        0             0 syz-executor.5
[ 2125]     0  2125    18014       14      22       2        0             0 syz-executor.1
[ 2126]     0  2126    18014       14      22       2        0             0 syz-executor.4
[ 2127]     0  2127    18014       14      22       2        0             0 syz-executor.2
[ 2128]     0  2128    18014       15      22       2        0             0 syz-executor.3
[ 2129]     0  2129    18014     8625      23       2        0             0 syz-executor.1
[ 2130]     0  2130    18014     8731      23       2        0             0 syz-executor.5
[ 2131]     0  2131    18014     8641      23       2        0             0 syz-executor.0
[ 2132]     0  2132    18014     8730      23       2        0             0 syz-executor.4
[ 2133]     0  2133    18014     8609      23       2        0             0 syz-executor.2
[ 2134]     0  2134    18014     8731      23       2        0             0 syz-executor.3
[ 2295]     0  2295     5518      312      16       3        0         -1000 udevd
[ 2297]     0  2297     5518      313      16       3        0         -1000 udevd
[ 2491]     0  2491    18047     8707      24       2        0          1000 syz-executor.0
[ 2664]     0  2664    18047     8690      24       2        0          1000 syz-executor.4
[ 2666]     0  2666    18047     8699      24       2        0          1000 syz-executor.4
[ 2788]     0  2788    18047     8697      23       2        0          1000 syz-executor.0
[ 2810]     0  2810    18047     8706      24       2        0          1000 syz-executor.0
[ 3000]     0  3000    18047     8700      23       2        0          1000 syz-executor.3
[ 3188]     0  3188    18047     8700      23       2        0          1000 syz-executor.3
[ 3483]     0  3483    18080     8743      25       2        0             4 syz-executor.2
[ 4043]     0  4043    18047     8708      23       2        0          1000 syz-executor.3
[ 4605]     0  4605    18047     8707      23       2        0          1000 syz-executor.2
[ 4683]     0  4683    18047     8700      23       2        0          1000 syz-executor.3
[ 5602]     0  5602    18047     8699      23       2        0          1000 syz-executor.4
[ 5677]     0  5677    18080     8708      23       2        0          1000 syz-executor.4
[ 5689]     0  5689    18047     8707      23       2        0          1000 syz-executor.4
[ 5791]     0  5791    18047     8708      23       2        0          1000 syz-executor.5
[ 5792]     0  5792    18047     8708      23       2        0          1000 syz-executor.5
[ 6096]     0  6096    18047     8708      23       2        0          1000 syz-executor.5
[ 6178]     0  6178    18047     8708      23       2        0          1000 syz-executor.5
[ 6186]     0  6186    18047     8708      23       2        0          1000 syz-executor.5
[ 6198]     0  6198    18047     8708      23       2        0          1000 syz-executor.5
[ 6199]     0  6199    18047     8700      23       2        0          1000 syz-executor.3
[ 6224]     0  6224    18047     8700      23       2        0          1000 syz-executor.3
[ 6353]     0  6353    18047     8699      23       2        0          1000 syz-executor.1
[ 6665]     0  6665    18047     8707      23       2        0          1000 syz-executor.4
[ 7064]     0  7064    18047     8699      23       2        0          1000 syz-executor.0
[ 7502]     0  7502    18047     8707      23       2        0          1000 syz-executor.1
[ 7574]     0  7574    18047     8707      23       2        0          1000 syz-executor.1
[ 7647]     0  7647    18047     8699      23       2        0          1000 syz-executor.1
[ 7824]     0  7824    18047     8699      23       2        0          1000 syz-executor.4
[ 8044]     0  8044    18080     8708      23       2        0          1000 syz-executor.4
[ 8057]     0  8057    18047     8707      23       2        0          1000 syz-executor.4
[11354]     0 11354    18080     8708      23       2        0          1000 syz-executor.1
[11356]     0 11356    18047     8707      23       2        0          1000 syz-executor.1
[11359]     0 11359    18080     8708      23       2        0          1000 syz-executor.1
[11413]     0 11413    18080     8708      23       2        0          1000 syz-executor.1
[11463]     0 11463    18047     8707      23       2        0          1000 syz-executor.1
[12498]     0 12498    18047     8699      23       2        0          1000 syz-executor.1
[12920]     0 12920    18047     8700      23       2        0          1000 syz-executor.5
[12977]     0 12977    18047     8700      23       2        0          1000 syz-executor.5
[13017]     0 13017    18047     8700      23       2        0          1000 syz-executor.5
[14872]     0 14872    18047     8702      24       2        0          1000 syz-executor.0
[15753]     0 15753    18047     8701      23       2        0          1000 syz-executor.2
[16069]     0 16069    18047     8701      23       2        0          1000 syz-executor.2
[17631]     0 17631    18047     8701      23       2        0          1000 syz-executor.2
[25254]     0 25254    18077     8708      23       2        0          1000 syz-executor.4
[25273]     0 25273    18047     8708      24       2        0          1000 syz-executor.4
[25891]     0 25891    18047     8700      23       2        0          1000 syz-executor.5
[27978]     0 27978    18047     8709      23       2        0          1000 syz-executor.2
[28319]     0 28319     5378      184      16       3        0         -1000 udevd
[28922]     0 28922    18047     8701      23       2        0          1000 syz-executor.0
[28930]     0 28929    18146        4      25       2        0          1000 syz-executor.1
Out of memory: Kill process 25273 (syz-executor.4) score 1005 or sacrifice child
Killed process 25273 (syz-executor.4) total-vm:72188kB, anon-rss:144kB, file-rss:34688kB, shmem-rss:0kB
syz-executor.1 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000
CPU: 0 PID: 28936 Comm: syz-executor.1 Not tainted 4.9.141+ #23
 ffff8801a1ca7590 ffffffff81b42e79 ffff8801a1ca7950 ffffffff833e92b0
 00000000000003e8 ffff8801a1ca7968 0000000000000000 ffff8801a1ca7610
 ffffffff814fb526 0000000000000000 00000000000003e8 ffffffff82816fa5
Call Trace:
 [<ffffffff81b42e79>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81b42e79>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff814fb526>] dump_header.isra.4+0x142/0x747 mm/oom_kill.c:417
 [<ffffffff814fbb38>] oom_kill_process.cold.10+0xd/0xa6e mm/oom_kill.c:852
 [<ffffffff8141b012>] out_of_memory+0x292/0xe90 mm/oom_kill.c:1061
 [<ffffffff8142996e>] __alloc_pages_may_oom mm/page_alloc.c:3135 [inline]
 [<ffffffff8142996e>] __alloc_pages_slowpath mm/page_alloc.c:3751 [inline]
 [<ffffffff8142996e>] __alloc_pages_nodemask+0x18ee/0x1bd0 mm/page_alloc.c:3862
 [<ffffffff814c9e8b>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<ffffffff814c9e8b>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<ffffffff814c9e8b>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<ffffffff814c9e8b>] __vmalloc_area_node mm/vmalloc.c:1644 [inline]
 [<ffffffff814c9e8b>] __vmalloc_node_range+0x25b/0x600 mm/vmalloc.c:1702
 [<ffffffff814ca71b>] __vmalloc_node mm/vmalloc.c:1745 [inline]
 [<ffffffff814ca71b>] __vmalloc_node_flags mm/vmalloc.c:1759 [inline]
 [<ffffffff814ca71b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1774
 [<ffffffff82450f79>] xt_alloc_table_info+0xc9/0x100 net/netfilter/x_tables.c:997
 [<ffffffff8261e3e2>] compat_do_replace.isra.6+0x112/0x4f0 net/ipv4/netfilter/arp_tables.c:1276
 [<ffffffff8261ed32>] compat_do_arpt_set_ctl+0x102/0x140 net/ipv4/netfilter/arp_tables.c:1314
 [<ffffffff823e29eb>] compat_nf_sockopt net/netfilter/nf_sockopt.c:143 [inline]
 [<ffffffff823e29eb>] compat_nf_setsockopt+0x8b/0x130 net/netfilter/nf_sockopt.c:155
 [<ffffffff824c1227>] compat_ip_setsockopt+0x97/0xd0 net/ipv4/ip_sockglue.c:1275
[ 2077]     0  2077    73396    40649     106       5        0             0 syz-fuzzer
[ 2123]     0  2123    18014       14      22       2        0             0 syz-executor.0
[ 2124]     0  2124    18014       13      22       2        0             0 syz-executor.5
[ 2125]     0  2125    18014       14      22       2        0             0 syz-executor.1
[ 2126]     0  2126    18014       14      22       2        0             0 syz-executor.4
[ 2127]     0  2127    18014       14      22       2        0             0 syz-executor.2
[ 2128]     0  2128    18014       15      22       2        0             0 syz-executor.3
[ 2129]     0  2129    18014     8625      23       2        0             0 syz-executor.1
[ 2130]     0  2130    18014     8731      23       2        0             0 syz-executor.5
[ 2131]     0  2131    18014     8641      23       2        0             0 syz-executor.0
[ 2132]     0  2132    18014     8730      23       2        0             0 syz-executor.4
[ 2133]     0  2133    18014     8609      23       2        0             0 syz-executor.2
[ 2134]     0  2134    18014     8731      23       2        0             0 syz-executor.3
[ 2295]     0  2295     5518      312      16       3        0         -1000 udevd
[ 2297]     0  2297     5518      313      16       3        0         -1000 udevd
[ 2491]     0  2491    18047     8707      24       2        0          1000 syz-executor.0
[ 2664]     0  2664    18047     8690      24       2        0          1000 syz-executor.4
[ 2666]     0  2666    18047     8699      24       2        0          1000 syz-executor.4
[ 2788]     0  2788    18047     8697      23       2        0          1000 syz-executor.0
[ 2810]     0  2810    18047     8706      24       2        0          1000 syz-executor.0
[ 3000]     0  3000    18047     8700      23       2        0          1000 syz-executor.3
[ 3188]     0  3188    18047     8700      23       2        0          1000 syz-executor.3
[ 3483]     0  3483    18080     8743      25       2        0             4 syz-executor.2
[ 4043]     0  4043    18047     8708      23       2        0          1000 syz-executor.3
DMA32 free:18520kB min:4696kB low:7712kB high:10728kB active_anon:84kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020132kB mlocked:0kB slab_reclaimable:4kB slab_unreclaimable:3320kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
[  470]     0   470     5387      190      17       3        0         -1000 udevd
[ 1775]     0  1775     2492      573       9       3        0             0 dhclient
[ 1916]     0  1916    14263      155      24       3        0             0 rsyslogd
[ 1967]     0  1967     4724       51      15       3        0             0 cron
[ 1985]     0  1985     3734       44      10       3        0             0 mcstransd
[ 1991]     0  1991    12926     1230      26       3        0             0 restorecond
[ 2017]     0  2017    12489      152      27       3        0         -1000 sshd
[ 2047]     0  2047     3648       40      12       3        0             0 getty
[ 2075]     0  2075    17820      196      37       3        0             0 sshd
[ 2077]     0  2077    73396    40649     106       5        0             0 syz-fuzzer
[ 2123]     0  2123    18014       14      22       2        0             0 syz-executor.0
[ 2124]     0  2124    18014       13      22       2        0             0 syz-executor.5
[ 2125]     0  2125    18014       14      22       2        0             0 syz-executor.1
[ 2126]     0  2126    18014       14      22       2        0             0 syz-executor.4
[ 2127]     0  2127    18014       14      22       2        0             0 syz-executor.2
[ 2128]     0  2128    18014       15      22       2        0             0 syz-executor.3
[ 2129]     0  2129    18014     8625      23       2        0             0 syz-executor.1
[ 2130]     0  2130    18014     8731      23       2        0             0 syz-executor.5
[ 2131]     0  2131    18014     8641      23       2        0             0 syz-executor.0
[ 2132]     0  2132    18014     8730      23       2        0             0 syz-executor.4
[ 2133]     0  2133    18014     8609      23       2        0             0 syz-executor.2
[ 2134]     0  2134    18014     8731      23       2        0             0 syz-executor.3
[ 2295]     0  2295     5518      312      16       3        0         -1000 udevd
[ 2297]     0  2297     5518      313      16       3        0         -1000 udevd
[ 2491]     0  2491    18047     8707      24       2        0          1000 syz-executor.0
[ 2664]     0  2664    18047     8690      24       2        0          1000 syz-executor.4
[ 2666]     0  2666    18047     8699      24       2        0          1000 syz-executor.4
[ 2788]     0  2788    18047     8697      23       2        0          1000 syz-executor.0
[ 2810]     0  2810    18047     8706      24       2        0          1000 syz-executor.0
[ 3000]     0  3000    18047     8700      23       2        0          1000 syz-executor.3
[ 3188]     0  3188    18047     8700      23       2        0          1000 syz-executor.3
[ 3483]     0  3483    18080     8743      25       2        0             4 syz-executor.2
[ 4043]     0  4043    18047     8708      23       2        0          1000 syz-executor.3
[ 4605]     0  4605    18047     8707      23       2        0          1000 syz-executor.2
[ 4683]     0  4683    18047     8700      23       2        0          1000 syz-executor.3
[ 5602]     0  5602    18047     8699      23       2        0          1000 syz-executor.4
[ 5677]     0  5677    18080     8708      23       2        0          1000 syz-executor.4
[ 5689]     0  5689    18047     8707      23       2        0          1000 syz-executor.4
[ 5791]     0  5791    18047     8708      23       2        0          1000 syz-executor.5
[ 5792]     0  5792    18047     8708      23       2        0          1000 syz-executor.5
[ 6096]     0  6096    18047     8708      23       2        0          1000 syz-executor.5
[ 6178]     0  6178    18047     8708      23       2        0          1000 syz-executor.5
[ 6186]     0  6186    18047     8708      23       2        0          1000 syz-executor.5
[ 6198]     0  6198    18047     8708      23       2        0          1000 syz-executor.5
[ 6199]     0  6199    18047     8700      23       2        0          1000 syz-executor.3
[ 6224]     0  6224    18047     8700      23       2        0          1000 syz-executor.3
[ 6353]     0  6353    18047     8699      23       2        0          1000 syz-executor.1
[ 6665]     0  6665    18047     8707      23       2        0          1000 syz-executor.4
[ 7064]     0  7064    18047     8699      23       2        0          1000 syz-executor.0
[ 7502]     0  7502    18047     8707      23       2        0          1000 syz-executor.1
[ 7574]     0  7574    18047     8707      23       2        0          1000 syz-executor.1
[ 7647]     0  7647    18047     8699      23       2        0          1000 syz-executor.1
[ 7824]     0  7824    18047     8699      23       2        0          1000 syz-executor.4
[ 8044]     0  8044    18080     8708      23       2        0          1000 syz-executor.4
[ 8057]     0  8057    18047     8707      23       2        0          1000 syz-executor.4
[11354]     0 11354    18080     8708      23       2        0          1000 syz-executor.1
[11356]     0 11356    18047     8707      23       2        0          1000 syz-executor.1
[11359]     0 11359    18080     8708      23       2        0          1000 syz-executor.1
[11413]     0 11413    18080     8708      23       2        0          1000 syz-executor.1
[11463]     0 11463    18047     8707      23       2        0          1000 syz-executor.1
[12498]     0 12498    18047     8699      23       2        0          1000 syz-executor.1
[12920]     0 12920    18047     8700      23       2        0          1000 syz-executor.5
[12977]     0 12977    18047     8700      23       2        0          1000 syz-executor.5
[13017]     0 13017    18047     8700      23       2        0          1000 syz-executor.5
[14872]     0 14872    18047     8702      24       2        0          1000 syz-executor.0
[15753]     0 15753    18047     8701      23       2        0          1000 syz-executor.2
[16069]     0 16069    18047     8701      23       2        0          1000 syz-executor.2
[17631]     0 17631    18047     8701      23       2        0          1000 syz-executor.2
[25254]     0 25254    18077     8708      23       2        0          1000 syz-executor.4
[25891]     0 25891    18047     8700      23       2        0          1000 syz-executor.5

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/05/01 01:28 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 618456b4 .config console log report ci-android-49-kasan-gce-386
* Struck through repros no longer work on HEAD.