syz-executor2: vmalloc: allocation failure: 17179082752 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM)
CPU: 0 PID: 8878 Comm: syz-executor2 Not tainted 4.9.82-g7595d55 #39
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
syz-executor2: vmalloc: allocation failure: 17179082752 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM)
BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor5/8892
caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
 ffff8801be4af828 ffffffff81d94fc9 1ffff10037c95f08 ffff8801befd9800
 ffffffff83ab9320 0000000000000001 0000000000400000 ffff8801be4af938
 ffffffff81451e22 024000c200000003 0000000041b58ab3 ffffffff841958e5
Call Trace:
 [<ffffffff81d94fc9>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d94fc9>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81451e22>] warn_alloc+0x212/0x240 mm/page_alloc.c:3056
 [<ffffffff814ffdf5>] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722
 [<ffffffff815000bb>] __vmalloc_node mm/vmalloc.c:1744 [inline]
 [<ffffffff815000bb>] __vmalloc_node_flags mm/vmalloc.c:1758 [inline]
 [<ffffffff815000bb>] vmalloc+0x5b/0x70 mm/vmalloc.c:1773
 [<ffffffff831422e1>] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722
 [<ffffffff835213aa>] translate_table+0x21a/0x1e80 net/ipv6/netfilter/ip6_tables.c:730
 [<ffffffff810002b8>] ? 0xffffffff810002b8
 [<ffffffff8352528e>] do_replace net/ipv6/netfilter/ip6_tables.c:1182 [inline]
 [<ffffffff8352528e>] do_ip6t_set_ctl+0x2be/0x470 net/ipv6/netfilter/ip6_tables.c:1708
 [<ffffffff830a2e57>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<ffffffff830a2e57>] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114
 [<ffffffff8347ca25>] ipv6_setsockopt+0x115/0x150 net/ipv6/ipv6_sockglue.c:912
 [<ffffffff83232c72>] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2755
 [<ffffffff82edf295>] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706
 [<ffffffff82edc250>] SYSC_setsockopt net/socket.c:1772 [inline]
 [<ffffffff82edc250>] SyS_setsockopt+0x160/0x250 net/socket.c:1751
 [<ffffffff81006505>] do_syscall_64+0x1a5/0x490 arch/x86/entry/common.c:282
 [<ffffffff838b4e7d>] entry_SYSCALL_64_after_swapgs+0x47/0xc5
CPU: 1 PID: 8892 Comm: syz-executor5 Not tainted 4.9.82-g7595d55 #39
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Mem-Info:
active_anon:59101 inactive_anon:42 isolated_anon:0
 active_file:3609 inactive_file:8383 isolated_file:0
 unevictable:0 dirty:159 writeback:0 unstable:0
 slab_reclaimable:6501 slab_unreclaimable:59044
 mapped:24232 shmem:49 pagetables:682 bounce:0
 free:1470645 free_pcp:411 free_cma:0
Node 0 active_anon:236404kB inactive_anon:168kB active_file:14436kB inactive_file:33532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96928kB dirty:636kB writeback:0kB shmem:196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 139264kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
DMA32 free:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:48kB free_cma:0kB
Normal free:2886720kB min:36824kB low:46028kB high:55232kB active_anon:236404kB inactive_anon:168kB active_file:14436kB inactive_file:33532kB unevictable:0kB writepending:636kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26004kB slab_unreclaimable:236176kB kernel_stack:5888kB pagetables:2728kB bounce:0kB free_pcp:876kB local_pcp:544kB free_cma:0kB
DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
12040 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965969 pages RAM
0 pages HighMem/MovableOnly
320509 pages reserved
 ffff8801be70f678 ffffffff81d94fc9 0000000000000001 ffffffff83c18e00
 ffffffff83f45ba0 ffff8801bf933000 0000000000000003 ffff8801be70f6b8
 ffffffff81dfc5c4 ffff8801be70f6d0 ffffffff83f45ba0 dffffc0000000000
Call Trace:
 [<ffffffff81d94fc9>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d94fc9>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81dfc5c4>] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46
 [<ffffffff81dfc62c>] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
 [<ffffffff833fe308>] ipcomp_alloc_tfms net/xfrm/xfrm_ipcomp.c:286 [inline]
 [<ffffffff833fe308>] ipcomp_init_state+0x188/0x930 net/xfrm/xfrm_ipcomp.c:363
 [<ffffffff8336a710>] ipcomp4_init_state+0xb0/0x7d0 net/ipv4/ipcomp.c:137
 [<ffffffff833dc9e7>] __xfrm_init_state+0x3e7/0xb30 net/xfrm/xfrm_state.c:2096
 [<ffffffff833dd14a>] xfrm_init_state+0x1a/0x20 net/xfrm/xfrm_state.c:2122
 [<ffffffff83577599>] pfkey_msg2xfrm_state net/key/af_key.c:1289 [inline]
 [<ffffffff83577599>] pfkey_add+0x1fb9/0x3470 net/key/af_key.c:1506
 [<ffffffff8356f08b>] pfkey_process+0x68b/0x750 net/key/af_key.c:2834
 [<ffffffff835708e9>] pfkey_sendmsg+0x3a9/0x760 net/key/af_key.c:3678
 [<ffffffff82ed8baa>] sock_sendmsg_nosec net/socket.c:635 [inline]
 [<ffffffff82ed8baa>] sock_sendmsg+0xca/0x110 net/socket.c:645
 [<ffffffff82eda7c1>] ___sys_sendmsg+0x6d1/0x7e0 net/socket.c:1969
 [<ffffffff82edc7f6>] __sys_sendmsg+0xd6/0x190 net/socket.c:2003
 [<ffffffff82edc8dd>] SYSC_sendmsg net/socket.c:2014 [inline]
 [<ffffffff82edc8dd>] SyS_sendmsg+0x2d/0x50 net/socket.c:2010
 [<ffffffff81006505>] do_syscall_64+0x1a5/0x490 arch/x86/entry/common.c:282
 [<ffffffff838b4e7d>] entry_SYSCALL_64_after_swapgs+0x47/0xc5
CPU: 0 PID: 8888 Comm: syz-executor2 Not tainted 4.9.82-g7595d55 #39
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801be21f828 ffffffff81d94fc9 1ffff10037c43f08 ffff8801c0084800
 ffffffff83ab9320 0000000000000001 0000000000400000 ffff8801be21f938
 ffffffff81451e22 024000c200000003 0000000041b58ab3 ffffffff841958e5
Call Trace:
 [<ffffffff81d94fc9>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d94fc9>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81451e22>] warn_alloc+0x212/0x240 mm/page_alloc.c:3056
 [<ffffffff814ffdf5>] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722
 [<ffffffff815000bb>] __vmalloc_node mm/vmalloc.c:1744 [inline]
 [<ffffffff815000bb>] __vmalloc_node_flags mm/vmalloc.c:1758 [inline]
 [<ffffffff815000bb>] vmalloc+0x5b/0x70 mm/vmalloc.c:1773
 [<ffffffff831422e1>] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722
 [<ffffffff835213aa>] translate_table+0x21a/0x1e80 net/ipv6/netfilter/ip6_tables.c:730
 [<ffffffff810002b8>] ? 0xffffffff810002b8
 [<ffffffff8352528e>] do_replace net/ipv6/netfilter/ip6_tables.c:1182 [inline]
 [<ffffffff8352528e>] do_ip6t_set_ctl+0x2be/0x470 net/ipv6/netfilter/ip6_tables.c:1708
 [<ffffffff830a2e57>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<ffffffff830a2e57>] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114
 [<ffffffff8347ca25>] ipv6_setsockopt+0x115/0x150 net/ipv6/ipv6_sockglue.c:912
 [<ffffffff83232c72>] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2755
 [<ffffffff82edf295>] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706
 [<ffffffff82edc250>] SYSC_setsockopt net/socket.c:1772 [inline]
 [<ffffffff82edc250>] SyS_setsockopt+0x160/0x250 net/socket.c:1751
 [<ffffffff81006505>] do_syscall_64+0x1a5/0x490 arch/x86/entry/common.c:282
 [<ffffffff838b4e7d>] entry_SYSCALL_64_after_swapgs+0x47/0xc5
Mem-Info:
active_anon:54222 inactive_anon:42 isolated_anon:0
 active_file:3611 inactive_file:8386 isolated_file:0
 unevictable:0 dirty:164 writeback:0 unstable:0
 slab_reclaimable:6504 slab_unreclaimable:59117
 mapped:24207 shmem:49 pagetables:586 bounce:0
 free:1475568 free_pcp:488 free_cma:0
Node 0 active_anon:216888kB inactive_anon:168kB active_file:14444kB inactive_file:33544kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96828kB dirty:656kB writeback:0kB shmem:196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 94208kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
DMA32 free:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:48kB free_cma:0kB
Normal free:2906412kB min:36824kB low:46028kB high:55232kB active_anon:216888kB inactive_anon:168kB active_file:14444kB inactive_file:33544kB unevictable:0kB writepending:656kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26016kB slab_unreclaimable:236468kB kernel_stack:5472kB pagetables:2344kB bounce:0kB free_pcp:1184kB local_pcp:536kB free_cma:0kB
DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
12046 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965969 pages RAM
0 pages HighMem/MovableOnly
320509 pages reserved
binder: 8947:8952 ioctl c0306201 20007fd0 returned -11
binder: 8947:8952 got reply transaction with bad transaction stack, transaction 20 has target 8947:0
binder: 8947:8952 transaction failed 29201/-71, size 0-0 line 2935
binder: BINDER_SET_CONTEXT_MGR already set
binder: 8947:8952 ioctl 40046207 0 returned -16
binder: 8947:8952 ioctl c0306201 20007fd0 returned -11
binder_alloc: 8947: binder_alloc_buf, no vma
binder: 8947:8952 transaction failed 29189/-3, size 0-0 line 3127
binder: release 8947:8952 transaction 20 out, still active
binder: send failed reply for transaction 20, target dead
syz-executor4 (8993): /proc/8988/oom_adj is deprecated, please use /proc/8988/oom_score_adj instead.
audit: type=1400 audit(1519318368.013:61): avc:  denied  { create } for  pid=9002 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1
audit: type=1400 audit(1519318368.283:62): avc:  denied  { getattr } for  pid=9045 comm="syz-executor0" path="socket:[21197]" dev="sockfs" ino=21197 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1
capability: warning: `syz-executor2' uses deprecated v2 capabilities in a way that may be insecure
IPVS: Creating netns size=2536 id=11
IPVS: Creating netns size=2536 id=12
FAULT_FLAG_ALLOW_RETRY missing 30
CPU: 0 PID: 9714 Comm: syz-executor0 Not tainted 4.9.82-g7595d55 #39
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801bb16f480 ffffffff81d94fc9 ffff8801bb16f760 0000000000000000
 ffff8801be41c110 ffff8801bb16f650 ffff8801be41c000 ffff8801bb16f678
 ffffffff8166272a 00000000000041a2 ffff8801bc008968 ffff8801bc0088a0
Call Trace:
 [<ffffffff81d94fc9>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d94fc9>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff8166272a>] handle_userfault+0xa3a/0x1310 fs/userfaultfd.c:323
 [<ffffffff814d0f21>] do_anonymous_page mm/memory.c:2747 [inline]
 [<ffffffff814d0f21>] handle_pte_fault mm/memory.c:3488 [inline]
 [<ffffffff814d0f21>] __handle_mm_fault mm/memory.c:3577 [inline]
 [<ffffffff814d0f21>] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614
 [<ffffffff810de642>] __do_page_fault+0x5c2/0xd40 arch/x86/mm/fault.c:1407
 [<ffffffff810dede7>] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1470
 [<ffffffff838b6008>] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:939
 [<ffffffff8143445c>] generic_perform_write+0x1dc/0x500 mm/filemap.c:2731
 [<ffffffff8143c038>] __generic_file_write_iter+0x348/0x570 mm/filemap.c:2866
 [<ffffffff8143c535>] generic_file_write_iter+0x2d5/0x600 mm/filemap.c:2894
 [<ffffffff8156ea1f>] new_sync_write fs/read_write.c:499 [inline]
 [<ffffffff8156ea1f>] __vfs_write+0x4bf/0x680 fs/read_write.c:512
 [<ffffffff81570349>] vfs_write+0x189/0x530 fs/read_write.c:560
 [<ffffffff81573e39>] SYSC_write fs/read_write.c:607 [inline]
 [<ffffffff81573e39>] SyS_write+0xd9/0x1b0 fs/read_write.c:599
 [<ffffffff81006505>] do_syscall_64+0x1a5/0x490 arch/x86/entry/common.c:282
 [<ffffffff838b4e7d>] entry_SYSCALL_64_after_swapgs+0x47/0xc5