[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 21.076130] random: sshd: uninitialized urandom read (32 bytes read, 31 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 25.872555] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 26.171553] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 26.868575] random: sshd: uninitialized urandom read (32 bytes read, 65 bits of entropy available) [ 70.909537] random: sshd: uninitialized urandom read (32 bytes read, 87 bits of entropy available) Warning: Permanently added '10.128.15.192' (ECDSA) to the list of known hosts. [ 76.396888] random: sshd: uninitialized urandom read (32 bytes read, 89 bits of entropy available) 2018/08/11 21:24:15 parsed 1 programs [ 77.485282] random: cc1: uninitialized urandom read (8 bytes read, 91 bits of entropy available) 2018/08/11 21:24:17 executed programs: 0 [ 78.722750] IPVS: Creating netns size=2552 id=1 [ 78.812681] IPVS: Creating netns size=2552 id=2 [ 78.872736] IPVS: Creating netns size=2552 id=3 [ 78.977434] IPVS: Creating netns size=2552 id=4 [ 79.040353] IPVS: Creating netns size=2552 id=5 [ 79.148914] IPVS: Creating netns size=2552 id=6 [ 79.241018] IPVS: Creating netns size=2552 id=7 [ 79.323668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 79.352100] IPVS: Creating netns size=2552 id=8 [ 79.399886] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.553091] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 79.589749] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.727240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 79.751444] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 79.778264] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 79.849706] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.922769] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 79.968125] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 80.015520] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 80.048276] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 80.058725] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 80.069971] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.130829] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 80.159637] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.169524] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 80.219350] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 80.236355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.266194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.390808] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 80.447835] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 80.461193] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.501968] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 80.546919] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.555891] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 80.633935] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 80.720801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.736721] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.745840] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 80.762775] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.865592] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.886427] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 80.955902] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 80.968912] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 80.982983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.048533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.059457] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 81.069667] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 81.103168] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 81.120190] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 81.136593] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 81.196658] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 81.283602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.299014] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 81.396963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.436713] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 81.490912] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.507724] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 81.529196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.668265] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 81.768574] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 81.789409] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 81.858981] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 81.965923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.007442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.029751] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 82.117261] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 82.179146] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 82.192649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.235082] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.257749] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 82.360779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.480471] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.810638] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 86.067069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.143194] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 86.391361] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 86.467678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.633627] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 86.708173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.748371] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 86.910977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.020957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.107401] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 87.306923] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 87.382034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.567787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.701117] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.008974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.105598] lowmemorykiller: Killing 'syz-execprog' (3882) (tgid 3881), adj 0, [ 91.105598] to free 8160kB on behalf of 'syz-execprog' (3885) because [ 91.105598] cache 5652kB is below limit 6144kB for oom_score_adj 0 [ 91.105598] Free memory is -31820kB above reserved [ 91.109398] lowmemorykiller: Killing 'syz-execprog' (3881) (tgid 3881), adj 0, [ 91.109398] to free 7964kB on behalf of 'syz-executor1' (6597) because [ 91.109398] cache 5800kB is below limit 6144kB for oom_score_adj 0 [ 91.109398] Free memory is -31820kB above reserved [ 91.157675] lowmemorykiller: Killing 'syz-execprog' (3885) (tgid 3881), adj 0, [ 91.157675] to free 8564kB on behalf of 'syz-executor1' (6597) because [ 91.157675] cache 5652kB is below limit 6144kB for oom_score_adj 0 [ 91.157675] Free memory is -31820kB above reserved [ 91.335275] lowmemorykiller: Killing 'dhclient' (3593) (tgid 3593), adj 0, [ 91.335275] to free 2292kB on behalf of 'syz-executor4' (6524) because [ 91.335275] cache 324kB is below limit 6144kB for oom_score_adj 0 [ 91.335275] Free memory is -31724kB above reserved [ 91.357359] lowmemorykiller: Killing 'syz-executor0' (6395) (tgid 6395), adj 0, [ 91.357359] to free 2132kB on behalf of 'syz-executor1' (6597) because [ 91.357359] cache 324kB is below limit 6144kB for oom_score_adj 0 [ 91.357359] Free memory is -30020kB above reserved [ 91.601296] vmalloc: allocation failure, allocated 1047990272 of 4278198272 bytes [ 91.604161] vmalloc: allocation failure, allocated 37998592 of 4278198272 bytes [ 91.604167] syz-executor3: page allocation failure: order:0, mode:0x24000c2 [ 91.604176] CPU: 0 PID: 6662 Comm: syz-executor3 Not tainted 4.4.147-ga5fc665 #80 [ 91.604179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.604190] 0000000000000000 e9f9bd841a5d7db4 ffff88003191fa28 ffffffff81e12a4d [ 91.604199] 1ffff10006323f48 dffffc0000000000 00000000024000c2 0000000000000000 [ 91.604208] ffffffff83aae2c0 ffff88003191fb38 ffffffff81513eab ffffea0000000000 [ 91.604210] Call Trace: [ 91.604224] [] dump_stack+0xc1/0x124 [ 91.604232] [] warn_alloc_failed.cold.116+0x83/0x149 [ 91.604241] [] ? zone_watermark_ok_safe+0x290/0x290 [ 91.604252] [] __vmalloc_node_range+0x3fa/0x630 [ 91.604262] [] ? xt_alloc_table_info+0xc9/0x100 [ 91.604270] [] vmalloc+0x5b/0x70 [ 91.604277] [] ? xt_alloc_table_info+0xc9/0x100 [ 91.604284] [] xt_alloc_table_info+0xc9/0x100 [ 91.604292] [] do_arpt_set_ctl+0x226/0x5b0 [ 91.604298] [] ? __do_replace+0x780/0x780 [ 91.604307] [] ? __mutex_unlock_slowpath+0x209/0x3b0 [ 91.604314] [] ? __ww_mutex_lock+0x14c0/0x14c0 [ 91.604321] [] ? mutex_unlock+0x9/0x10 [ 91.604329] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 91.604357] [] nf_setsockopt+0x6d/0xc0 [ 91.604366] [] ip_setsockopt+0x9a/0xb0 [ 91.604374] [] tcp_setsockopt+0x88/0xe0 [ 91.604384] [] sock_common_setsockopt+0x9a/0xe0 [ 91.604392] [] SyS_setsockopt+0x166/0x260 [ 91.604399] [] ? SyS_recv+0x40/0x40 [ 91.604408] [] ? retint_user+0x18/0x3c [ 91.604416] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 91.604425] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 91.604427] Mem-Info: [ 91.604445] active_anon:4799 inactive_anon:43 isolated_anon:0 [ 91.604445] active_file:34 inactive_file:52 isolated_file:4 [ 91.604445] unevictable:0 dirty:2 writeback:0 unstable:0 [ 91.604445] slab_reclaimable:4092 slab_unreclaimable:62118 [ 91.604445] mapped:17 shmem:50 pagetables:305 bounce:0 [ 91.604445] free:375 free_pcp:0 free_cma:0 [ 91.604470] DMA free:16kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 91.604479] lowmem_reserve[]: 0 2908 6409 6409 [ 91.604503] DMA32 free:0kB min:30596kB low:38244kB high:45892kB active_anon:6688kB inactive_anon:80kB active_file:92kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:0kB writeback:0kB mapped:68kB shmem:92kB slab_reclaimable:8216kB slab_unreclaimable:112988kB kernel_stack:2016kB pagetables:664kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:1044 all_unreclaimable? yes [ 91.604512] lowmem_reserve[]: 0 0 3500 3500 [ 91.604536] Normal free:1484kB min:36820kB low:46024kB high:55228kB active_anon:12508kB inactive_anon:92kB active_file:44kB inactive_file:136kB unevictable:0kB isolated(anon):0kB isolated(file):16kB present:4718592kB managed:3584660kB mlocked:0kB dirty:8kB writeback:0kB mapped:0kB shmem:108kB slab_reclaimable:8152kB slab_unreclaimable:135484kB kernel_stack:3360kB pagetables:556kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:1224 all_unreclaimable? yes [ 91.604544] lowmem_reserve[]: 0 0 0 0 [ 91.604572] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 91.604598] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 91.604637] Normal: 8*4kB (H) 9*8kB (H) 7*16kB (H) 1*32kB (H) 2*64kB (H) 2*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 1400kB [ 91.604644] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 91.604646] 120 total pagecache pages [ 91.604649] 0 pages in swap cache [ 91.604653] Swap cache stats: add 0, delete 0, find 0/0 [ 91.604655] Free swap = 0kB [ 91.604657] Total swap = 0kB [ 91.604660] 1965969 pages RAM [ 91.604662] 0 pages HighMem/MovableOnly [ 91.604664] 320720 pages reserved [ 91.664166] vmalloc: allocation failure, allocated 1481703424 of 4278198272 bytes [ 91.664172] syz-executor4: page allocation failure: order:0, mode:0x24000c2 [ 91.664181] CPU: 0 PID: 6524 Comm: syz-executor4 Not tainted 4.4.147-ga5fc665 #80 [ 91.664185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.664195] 0000000000000000 d6df67efb3ab5d5f ffff8800a1bafa28 ffffffff81e12a4d [ 91.664204] 1ffff10014375f48 dffffc0000000000 00000000024000c2 0000000000000000 [ 91.664213] ffffffff83aae2c0 ffff8800a1bafb38 ffffffff81513eab 0000000000000000 [ 91.664214] Call Trace: [ 91.664228] [] dump_stack+0xc1/0x124 [ 91.664237] [] warn_alloc_failed.cold.116+0x83/0x149 [ 91.664246] [] ? zone_watermark_ok_safe+0x290/0x290 [ 91.664257] [] __vmalloc_node_range+0x3fa/0x630 [ 91.664267] [] ? xt_alloc_table_info+0xc9/0x100 [ 91.664275] [] vmalloc+0x5b/0x70 [ 91.664282] [] ? xt_alloc_table_info+0xc9/0x100 [ 91.664290] [] xt_alloc_table_info+0xc9/0x100 [ 91.664297] [] do_arpt_set_ctl+0x226/0x5b0 [ 91.664303] [] ? __do_replace+0x780/0x780 [ 91.664311] [] ? __mutex_unlock_slowpath+0x209/0x3b0 [ 91.664318] [] ? __ww_mutex_lock+0x14c0/0x14c0 [ 91.664326] [] ? mutex_unlock+0x9/0x10 [ 91.664355] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 91.664363] [] nf_setsockopt+0x6d/0xc0 [ 91.664371] [] ip_setsockopt+0x9a/0xb0 [ 91.664379] [] tcp_setsockopt+0x88/0xe0 [ 91.664388] [] sock_common_setsockopt+0x9a/0xe0 [ 91.664396] [] SyS_setsockopt+0x166/0x260 [ 91.664404] [] ? SyS_recv+0x40/0x40 [ 91.664411] [] ? retint_user+0x18/0x3c [ 91.664420] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 91.664428] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 91.664431] Mem-Info: [ 91.664449] active_anon:4799 inactive_anon:43 isolated_anon:0 [ 91.664449] active_file:34 inactive_file:52 isolated_file:4 [ 91.664449] unevictable:0 dirty:2 writeback:0 unstable:0 [ 91.664449] slab_reclaimable:4092 slab_unreclaimable:62118 [ 91.664449] mapped:17 shmem:50 pagetables:305 bounce:0 [ 91.664449] free:375 free_pcp:0 free_cma:0 [ 91.664473] DMA free:16kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 91.664482] lowmem_reserve[]: 0 2908 6409 6409 [ 91.664506] DMA32 free:0kB min:30596kB low:38244kB high:45892kB active_anon:6688kB inactive_anon:80kB active_file:92kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:0kB writeback:0kB mapped:68kB shmem:92kB slab_reclaimable:8216kB slab_unreclaimable:112988kB kernel_stack:2016kB pagetables:664kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:1044 all_unreclaimable? yes [ 91.664515] lowmem_reserve[]: 0 0 3500 3500 [ 91.664540] Normal free:1484kB min:36820kB low:46024kB high:55228kB active_anon:12508kB inactive_anon:92kB active_file:44kB inactive_file:136kB unevictable:0kB isolated(anon):0kB isolated(file):16kB present:4718592kB managed:3584660kB mlocked:0kB dirty:8kB writeback:0kB mapped:0kB shmem:108kB slab_reclaimable:8152kB slab_unreclaimable:135484kB kernel_stack:3360kB pagetables:556kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:1224 all_unreclaimable? yes [ 91.664548] lowmem_reserve[]: 0 0 0 0 [ 91.664576] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 91.664602] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 91.664641] Normal: 8*4kB (H) 9*8kB (H) 7*16kB (H) 1*32kB (H) 2*64kB (H) 2*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 1400kB [ 91.664647] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 91.664649] 120 total pagecache pages [ 91.664653] 0 pages in swap cache [ 91.664656] Swap cache stats: add 0, delete 0, find 0/0 [ 91.664658] Free swap = 0kB [ 91.664661] Total swap = 0kB [ 91.664663] 1965969 pages RAM [ 91.664665] 0 pages HighMem/MovableOnly [ 91.664667] 320720 pages reserved [ 91.679023] vmalloc: allocation failure, allocated 1155391488 of 4278198272 bytes [ 91.679029] syz-executor5: page allocation failure: order:0, mode:0x24000c2 [ 91.679038] CPU: 0 PID: 6574 Comm: syz-executor5 Not tainted 4.4.147-ga5fc665 #80 [ 91.679042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.679053] 0000000000000000 72403e43d9a58f11 ffff8800958dfa28 ffffffff81e12a4d [ 91.679061] 1ffff10012b1bf48 dffffc0000000000 00000000024000c2 0000000000000000 [ 91.679070] ffffffff83aae2c0 ffff8800958dfb38 ffffffff81513eab ffffea0000000000 [ 91.679072] Call Trace: [ 91.679085] [] dump_stack+0xc1/0x124 [ 91.679094] [] warn_alloc_failed.cold.116+0x83/0x149 [ 91.679103] [] ? zone_watermark_ok_safe+0x290/0x290 [ 91.679114] [] __vmalloc_node_range+0x3fa/0x630 [ 91.679124] [] ? xt_alloc_table_info+0xc9/0x100 [ 91.679131] [] vmalloc+0x5b/0x70 [ 91.679139] [] ? xt_alloc_table_info+0xc9/0x100 [ 91.679146] [] xt_alloc_table_info+0xc9/0x100 [ 91.679153] [] do_arpt_set_ctl+0x226/0x5b0 [ 91.679160] [] ? __do_replace+0x780/0x780 [ 91.679169] [] ? __mutex_unlock_slowpath+0x209/0x3b0 [ 91.679176] [] ? __ww_mutex_lock+0x14c0/0x14c0 [ 91.679183] [] ? mutex_unlock+0x9/0x10 [ 91.679191] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 91.679197] [] nf_setsockopt+0x6d/0xc0 [ 91.679206] [] ip_setsockopt+0x9a/0xb0 [ 91.679213] [] tcp_setsockopt+0x88/0xe0 [ 91.679223] [] sock_common_setsockopt+0x9a/0xe0 [ 91.679231] [] SyS_setsockopt+0x166/0x260 [ 91.679239] [] ? SyS_recv+0x40/0x40 [ 91.679247] [] ? retint_user+0x18/0x3c [ 91.679255] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 91.679263] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 91.679266] Mem-Info: [ 91.679283] active_anon:4799 inactive_anon:43 isolated_anon:0 [ 91.679283] active_file:34 inactive_file:52 isolated_file:4 [ 91.679283] unevictable:0 dirty:2 writeback:0 unstable:0 [ 91.679283] slab_reclaimable:4092 slab_unreclaimable:62118 [ 91.679283] mapped:17 shmem:50 pagetables:305 bounce:0 [ 91.679283] free:375 free_pcp:1 free_cma:0 [ 91.679308] DMA free:16kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 91.679317] lowmem_reserve[]: 0 2908 6409 6409 [ 91.679362] DMA32 free:0kB min:30596kB low:38244kB high:45892kB active_anon:6688kB inactive_anon:80kB active_file:92kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:0kB writeback:0kB mapped:68kB shmem:92kB slab_reclaimable:8216kB slab_unreclaimable:112988kB kernel_stack:2016kB pagetables:664kB unstable:0kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB writeback_tmp:0kB pages_scanned:1564 all_unreclaimable? yes [ 91.679372] lowmem_reserve[]: 0 0 3500 3500 [ 91.679396] Normal free:1484kB min:36820kB low:46024kB high:55228kB active_anon:12508kB inactive_anon:92kB active_file:44kB inactive_file:136kB unevictable:0kB isolated(anon):0kB isolated(file):16kB present:4718592kB managed:3584660kB mlocked:0kB dirty:8kB writeback:0kB mapped:0kB shmem:108kB slab_reclaimable:8152kB slab_unreclaimable:135484kB kernel_stack:3360kB pagetables:556kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:1328 all_unreclaimable? yes [ 91.679404] lowmem_reserve[]: 0 0 0 0 [ 91.679432] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 91.679458] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 91.679497] Normal: 8*4kB (H) 9*8kB (H) 7*16kB (H) 1*32kB (H) 2*64kB (H) 2*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 1400kB [ 91.679503] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 91.679505] 120 total pagecache pages [ 91.679507] 0 pages in swap cache [ 91.679511] Swap cache stats: add 0, delete 0, find 0/0 [ 91.679513] Free swap = 0kB [ 91.679515] Total swap = 0kB [ 91.679518] 1965969 pages RAM [ 91.679520] 0 pages HighMem/MovableOnly [ 91.679522] 320720 pages reserved [ 91.777366] vmalloc: allocation failure, allocated 1912877056 of 4278198272 bytes [ 91.777372] syz-executor0: page allocation failure: order:0, mode:0x24000c2 [ 91.777380] CPU: 0 PID: 6395 Comm: syz-executor0 Not tainted 4.4.147-ga5fc665 #80 [ 91.777384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.777395] 0000000000000000 397596b9f5ddf272 ffff8800ae4bfa28 ffffffff81e12a4d [ 91.777404] 1ffff10015c97f48 dffffc0000000000 00000000024000c2 0000000000000000 [ 91.777413] ffffffff83aae2c0 ffff8800ae4bfb38 ffffffff81513eab 0000000000000000 [ 91.777415] Call Trace: [ 91.777428] [] dump_stack+0xc1/0x124 [ 91.777437] [] warn_alloc_failed.cold.116+0x83/0x149 [ 91.777447] [] ? zone_watermark_ok_safe+0x290/0x290 [ 91.777456] [] ? retint_kernel+0x2d/0x2d [ 91.777467] [] __vmalloc_node_range+0x3fa/0x630 [ 91.777477] [] ? xt_alloc_table_info+0xc9/0x100 [ 91.777484] [] vmalloc+0x5b/0x70 [ 91.777492] [] ? xt_alloc_table_info+0xc9/0x100 [ 91.777499] [] xt_alloc_table_info+0xc9/0x100 [ 91.777507] [] do_arpt_set_ctl+0x226/0x5b0 [ 91.777513] [] ? __do_replace+0x780/0x780 [ 91.777520] [] ? __mutex_unlock_slowpath+0x209/0x3b0 [ 91.777528] [] ? __ww_mutex_lock+0x14c0/0x14c0 [ 91.777535] [] ? mutex_unlock+0x9/0x10 [ 91.777543] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 91.777549] [] nf_setsockopt+0x6d/0xc0 [ 91.777557] [] ip_setsockopt+0x9a/0xb0 [ 91.777565] [] tcp_setsockopt+0x88/0xe0 [ 91.777575] [] sock_common_setsockopt+0x9a/0xe0 [ 91.777583] [] SyS_setsockopt+0x166/0x260 [ 91.777590] [] ? SyS_recv+0x40/0x40 [ 91.777598] [] ? retint_user+0x18/0x3c [ 91.777606] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 91.777614] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 91.777617] Mem-Info: [ 91.777636] active_anon:4799 inactive_anon:43 isolated_anon:0 [ 91.777636] active_file:34 inactive_file:52 isolated_file:4 [ 91.777636] unevictable:0 dirty:2 writeback:0 unstable:0 [ 91.777636] slab_reclaimable:4092 slab_unreclaimable:62118 [ 91.777636] mapped:17 shmem:50 pagetables:305 bounce:0 [ 91.777636] free:375 free_pcp:1 free_cma:0 [ 91.777660] DMA free:16kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 91.777669] lowmem_reserve[]: 0 2908 6409 6409 [ 91.777700] DMA32 free:0kB min:30596kB low:38244kB high:45892kB active_anon:6688kB inactive_anon:80kB active_file:92kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:0kB writeback:0kB mapped:68kB shmem:92kB slab_reclaimable:8216kB slab_unreclaimable:112988kB kernel_stack:2016kB pagetables:664kB unstable:0kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB writeback_tmp:0kB pages_scanned:2968 all_unreclaimable? yes [ 91.777709] lowmem_reserve[]: 0 0 3500 3500 [ 91.777733] Normal free:1484kB min:36820kB low:46024kB high:55228kB active_anon:12508kB inactive_anon:92kB active_file:44kB inactive_file:136kB unevictable:0kB isolated(anon):0kB isolated(file):16kB present:4718592kB managed:3584660kB mlocked:0kB dirty:8kB writeback:0kB mapped:0kB shmem:108kB slab_reclaimable:8152kB slab_unreclaimable:135484kB kernel_stack:3360kB pagetables:556kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:1744 all_unreclaimable? yes [ 91.777742] lowmem_reserve[]: 0 0 0 0 [ 91.777769] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 91.777795] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 91.777835] Normal: 8*4kB (H) 9*8kB (H) 7*16kB (H) 1*32kB (H) 2*64kB (H) 2*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 1400kB [ 91.777841] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 91.777844] 120 total pagecache pages [ 91.777846] 0 pages in swap cache [ 91.777850] Swap cache stats: add 0, delete 0, find 0/0 [ 91.777852] Free swap = 0kB [ 91.777854] Total swap = 0kB [ 91.777856] 1965969 pages RAM [ 91.777858] 0 pages HighMem/MovableOnly [ 91.777860] 320720 pages reserved [ 92.104192] syz-executor0: page allocation failure: order:0, mode:0x2284020 [ 92.104201] CPU: 0 PID: 6395 Comm: syz-executor0 Not tainted 4.4.147-ga5fc665 #80 [ 92.104205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.104215] 0000000000000000 397596b9f5ddf272 ffff8801db2074d8 ffffffff81e12a4d [ 92.104223] 1ffff1003b640e9e dffffc0000000000 0000000002284020 0000000000000000 [ 92.104231] 0000000000000000 ffff8801db2075e8 ffffffff81513eab ffffffff00000000 [ 92.104233] Call Trace: [ 92.104248] [] dump_stack+0xc1/0x124 [ 92.104256] [] warn_alloc_failed.cold.116+0x83/0x149 [ 92.104265] [] ? zone_watermark_ok_safe+0x290/0x290 [ 92.104274] [] ? __lock_is_held+0xa2/0xf0 [ 92.104282] [] ? wakeup_kswapd+0x13b/0x550 [ 92.104290] [] __alloc_pages_nodemask+0x1171/0x1660 [ 92.104298] [] ? compat_do_ip6t_get_ctl+0x910/0x910 [ 92.104306] [] ? __alloc_pages_direct_compact+0x240/0x240 [ 92.104314] [] ? __module_text_address+0x13/0x140 [ 92.104322] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 92.104329] [] ? is_module_text_address+0x2a/0x50 [ 92.104357] [] ? __kernel_text_address+0x6b/0xa0 [ 92.104364] [] ? __module_text_address+0x13/0x140 [ 92.104373] [] ? print_context_stack+0x4b/0xd0 [ 92.104379] [] ? is_module_text_address+0x2a/0x50 [ 92.104386] [] ? __kernel_text_address+0x6b/0xa0 [ 92.104392] [] ? print_context_stack+0x4b/0xd0 [ 92.104402] [] ? depot_save_stack+0x1c9/0x610 [ 92.104408] [] new_slab+0x305/0x380 [ 92.104415] [] ___slab_alloc.constprop.76+0x36a/0x550 [ 92.104421] [] ? ksize+0x8a/0xf0 [ 92.104429] [] ? __alloc_skb+0x133/0x5b0 [ 92.104436] [] ? dst_alloc+0xb5/0x1a0 [ 92.104445] [] ? check_preemption_disabled+0x3b/0x170 [ 92.104451] [] ? dst_alloc+0xb5/0x1a0 [ 92.104458] [] __slab_alloc.isra.72.constprop.75+0x50/0xa0 [ 92.104464] [] ? dst_alloc+0xb5/0x1a0 [ 92.104470] [] kmem_cache_alloc+0x162/0x2a0 [ 92.104476] [] dst_alloc+0xb5/0x1a0 [ 92.104484] [] __ip6_dst_alloc+0x30/0x130 [ 92.104491] [] ip6_dst_alloc+0x2d/0x210 [ 92.104498] [] ? icmp6_dst_alloc+0xe5/0x620 [ 92.104505] [] icmp6_dst_alloc+0x150/0x620 [ 92.104512] [] ? ip6_blackhole_route+0x5e0/0x5e0 [ 92.104519] [] ndisc_send_skb+0xb51/0xf20 [ 92.104525] [] ? pndisc_destructor+0x200/0x200 [ 92.104532] [] ? ipv6_get_ifaddr+0x300/0x510 [ 92.104538] [] ? ndisc_fill_addr_option+0x19a/0x1f0 [ 92.104545] [] ndisc_send_rs+0x12a/0x430 [ 92.104551] [] addrconf_rs_timer+0x287/0x5b0 [ 92.104558] [] ? ipv6_get_lladdr+0x440/0x440 [ 92.104567] [] call_timer_fn+0x18c/0x870 [ 92.104574] [] ? call_timer_fn+0xda/0x870 [ 92.104582] [] ? debug_object_deactivate+0x214/0x340 [ 92.104589] [] ? ipv6_get_lladdr+0x440/0x440 [ 92.104596] [] ? process_timeout+0x20/0x20 [ 92.104604] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 92.104612] [] ? trace_hardirqs_on_caller+0x266/0x590 [ 92.104620] [] run_timer_softirq+0x642/0xb90 [ 92.104626] [] ? ipv6_get_lladdr+0x440/0x440 [ 92.104633] [] ? call_timer_fn+0x870/0x870 [ 92.104640] [] __do_softirq+0x22c/0xa1a [ 92.104647] [] irq_exit+0x10d/0x140 [ 92.104653] [] smp_apic_timer_interrupt+0x81/0xa0 [ 92.104659] [] apic_timer_interrupt+0xa0/0xb0 [ 92.104669] [] ? _raw_spin_unlock_irqrestore+0x5f/0x70 [ 92.104677] [] debug_check_no_obj_freed+0x2ec/0x940 [ 92.104691] [] ? find_vmap_area+0x1f/0x110 [ 92.104700] [] ? debug_object_active_state+0x3b0/0x3b0 [ 92.104707] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 92.104714] [] __vunmap+0x132/0x400 [ 92.104721] [] vfree+0x50/0x110 [ 92.104729] [] __vmalloc_node_range+0x425/0x630 [ 92.104738] [] ? xt_alloc_table_info+0xc9/0x100 [ 92.104745] [] vmalloc+0x5b/0x70 [ 92.104752] [] ? xt_alloc_table_info+0xc9/0x100 [ 92.104759] [] xt_alloc_table_info+0xc9/0x100 [ 92.104766] [] do_arpt_set_ctl+0x226/0x5b0 [ 92.104772] [] ? __do_replace+0x780/0x780 [ 92.104779] [] ? __mutex_unlock_slowpath+0x209/0x3b0 [ 92.104786] [] ? __ww_mutex_lock+0x14c0/0x14c0 [ 92.104793] [] ? mutex_unlock+0x9/0x10 [ 92.104800] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 92.104807] [] nf_setsockopt+0x6d/0xc0 [ 92.104815] [] ip_setsockopt+0x9a/0xb0 [ 92.104823] [] tcp_setsockopt+0x88/0xe0 [ 92.104831] [] sock_common_setsockopt+0x9a/0xe0 [ 92.104839] [] SyS_setsockopt+0x166/0x260 [ 92.104846] [] ? SyS_recv+0x40/0x40 [ 92.104853] [] ? retint_user+0x18/0x3c [ 92.104860] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 92.104867] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 92.104870] Mem-Info: [ 92.104887] active_anon:4799 inactive_anon:43 isolated_anon:0 [ 92.104887] active_file:34 inactive_file:52 isolated_file:4 [ 92.104887] unevictable:0 dirty:2 writeback:0 unstable:0 [ 92.104887] slab_reclaimable:4092 slab_unreclaimable:62118 [ 92.104887] mapped:17 shmem:50 pagetables:305 bounce:0 [ 92.104887] free:375 free_pcp:1 free_cma:0 [ 92.104910] DMA free:16kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 92.104918] lowmem_reserve[]: 0 2908 6409 6409 [ 92.104941] DMA32 free:0kB min:30596kB low:38244kB high:45892kB active_anon:6688kB inactive_anon:80kB active_file:92kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:0kB writeback:0kB mapped:68kB shmem:92kB slab_reclaimable:8216kB slab_unreclaimable:112988kB kernel_stack:2016kB pagetables:664kB unstable:0kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB writeback_tmp:0kB pages_scanned:8368 all_unreclaimable? yes [ 92.104948] lowmem_reserve[]: 0 0 3500 3500 [ 92.104971] Normal free:1484kB min:36820kB low:46024kB high:55228kB active_anon:12508kB inactive_anon:92kB active_file:44kB inactive_file:136kB unevictable:0kB isolated(anon):0kB isolated(file):16kB present:4718592kB managed:3584660kB mlocked:0kB dirty:8kB writeback:0kB mapped:0kB shmem:108kB slab_reclaimable:8152kB slab_unreclaimable:135484kB kernel_stack:3360kB pagetables:556kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:3512 all_unreclaimable? yes [ 92.104978] lowmem_reserve[]: 0 0 0 0 [ 92.105004] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 92.105028] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 92.105063] Normal: 8*4kB (H) 9*8kB (H) 7*16kB (H) 1*32kB (H) 2*64kB (H) 2*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 1400kB [ 92.105068] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 92.105070] 120 total pagecache pages [ 92.105073] 0 pages in swap cache [ 92.105077] Swap cache stats: add 0, delete 0, find 0/0 [ 92.105079] Free swap = 0kB [ 92.105081] Total swap = 0kB [ 92.105083] 1965969 pages RAM [ 92.105085] 0 pages HighMem/MovableOnly [ 92.105087] 320720 pages reserved [ 92.105199] SLUB: Unable to allocate memory on node -1 (gfp=0x2080020) [ 92.105205] cache: ip6_dst_cache, object size: 384, buffer size: 448, default order: 1, min order: 0 [ 92.105210] node 0: slabs: 67, objs: 1206, free: 0 [ 92.284236] syz-executor4: page allocation failure: order:0, mode:0x2284020 [ 92.284245] CPU: 0 PID: 6524 Comm: syz-executor4 Not tainted 4.4.147-ga5fc665 #80 [ 92.284249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.284258] 0000000000000000 d6df67efb3ab5d5f ffff8801db2074d8 ffffffff81e12a4d [ 92.284266] 1ffff1003b640e9e dffffc0000000000 0000000002284020 0000000000000000 [ 92.284275] 0000000000000000 ffff8801db2075e8 ffffffff81513eab dffffc0000000000 [ 92.284277] Call Trace: [ 92.284291] [] dump_stack+0xc1/0x124 [ 92.284299] [] warn_alloc_failed.cold.116+0x83/0x149 [ 92.284308] [] ? zone_watermark_ok_safe+0x290/0x290 [ 92.284317] [] ? __lock_is_held+0xa2/0xf0 [ 92.284325] [] ? wakeup_kswapd+0x13b/0x550 [ 92.284355] [] __alloc_pages_nodemask+0x1171/0x1660 [ 92.284365] [] ? __alloc_pages_direct_compact+0x240/0x240 [ 92.284373] [] ? __module_text_address+0x13/0x140 [ 92.284382] [] ? depot_save_stack+0x211/0x610 [ 92.284389] [] ? is_module_text_address+0x2a/0x50 [ 92.284397] [] ? __kernel_text_address+0x6b/0xa0 [ 92.284403] [] ? __module_text_address+0x13/0x140 [ 92.284412] [] ? print_context_stack+0x4b/0xd0 [ 92.284419] [] ? is_module_text_address+0x2a/0x50 [ 92.284425] [] ? __kernel_text_address+0x6b/0xa0 [ 92.284432] [] ? print_context_stack+0x4b/0xd0 [ 92.284439] [] ? depot_save_stack+0x1c9/0x610 [ 92.284445] [] new_slab+0x305/0x380 [ 92.284452] [] ___slab_alloc.constprop.76+0x36a/0x550 [ 92.284457] [] ? ksize+0x8a/0xf0 [ 92.284465] [] ? __alloc_skb+0x133/0x5b0 [ 92.284472] [] ? dst_alloc+0xb5/0x1a0 [ 92.284482] [] ? check_preemption_disabled+0x3b/0x170 [ 92.284488] [] ? dst_alloc+0xb5/0x1a0 [ 92.284494] [] __slab_alloc.isra.72.constprop.75+0x50/0xa0 [ 92.284500] [] ? dst_alloc+0xb5/0x1a0 [ 92.284506] [] kmem_cache_alloc+0x162/0x2a0 [ 92.284512] [] dst_alloc+0xb5/0x1a0 [ 92.284520] [] __ip6_dst_alloc+0x30/0x130 [ 92.284527] [] ip6_dst_alloc+0x2d/0x210 [ 92.284535] [] ? icmp6_dst_alloc+0xe5/0x620 [ 92.284542] [] icmp6_dst_alloc+0x150/0x620 [ 92.284549] [] ? ip6_blackhole_route+0x5e0/0x5e0 [ 92.284555] [] ndisc_send_skb+0xb51/0xf20 [ 92.284562] [] ? pndisc_destructor+0x200/0x200 [ 92.284569] [] ? ipv6_get_ifaddr+0x300/0x510 [ 92.284575] [] ? ndisc_fill_addr_option+0x19a/0x1f0 [ 92.284582] [] ndisc_send_rs+0x12a/0x430 [ 92.284588] [] addrconf_rs_timer+0x287/0x5b0 [ 92.284595] [] ? ipv6_get_lladdr+0x440/0x440 [ 92.284604] [] call_timer_fn+0x18c/0x870 [ 92.284610] [] ? call_timer_fn+0xda/0x870 [ 92.284618] [] ? debug_object_deactivate+0x214/0x340 [ 92.284625] [] ? ipv6_get_lladdr+0x440/0x440 [ 92.284632] [] ? process_timeout+0x20/0x20 [ 92.284640] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 92.284648] [] ? trace_hardirqs_on_caller+0x266/0x590 [ 92.284656] [] run_timer_softirq+0x642/0xb90 [ 92.284662] [] ? ipv6_get_lladdr+0x440/0x440 [ 92.284669] [] ? call_timer_fn+0x870/0x870 [ 92.284677] [] __do_softirq+0x22c/0xa1a [ 92.284691] [] irq_exit+0x10d/0x140 [ 92.284697] [] smp_apic_timer_interrupt+0x81/0xa0 [ 92.284704] [] apic_timer_interrupt+0xa0/0xb0 [ 92.284713] [] ? _raw_spin_unlock_irqrestore+0x5f/0x70 [ 92.284721] [] debug_check_no_obj_freed+0x2ec/0x940 [ 92.284730] [] ? find_vmap_area+0x1f/0x110 [ 92.284738] [] ? debug_object_active_state+0x3b0/0x3b0 [ 92.284746] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 92.284753] [] __vunmap+0x132/0x400 [ 92.284760] [] vfree+0x50/0x110 [ 92.284767] [] __vmalloc_node_range+0x425/0x630 [ 92.284775] [] ? xt_alloc_table_info+0xc9/0x100 [ 92.284782] [] vmalloc+0x5b/0x70 [ 92.284789] [] ? xt_alloc_table_info+0xc9/0x100 [ 92.284795] [] xt_alloc_table_info+0xc9/0x100 [ 92.284802] [] do_arpt_set_ctl+0x226/0x5b0 [ 92.284808] [] ? __do_replace+0x780/0x780 [ 92.284815] [] ? __mutex_unlock_slowpath+0x209/0x3b0 [ 92.284821] [] ? __ww_mutex_lock+0x14c0/0x14c0 [ 92.284828] [] ? mutex_unlock+0x9/0x10 [ 92.284836] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 92.284842] [] nf_setsockopt+0x6d/0xc0 [ 92.284850] [] ip_setsockopt+0x9a/0xb0 [ 92.284858] [] tcp_setsockopt+0x88/0xe0 [ 92.284866] [] sock_common_setsockopt+0x9a/0xe0 [ 92.284874] [] SyS_setsockopt+0x166/0x260 [ 92.284881] [] ? SyS_recv+0x40/0x40 [ 92.284887] [] ? retint_user+0x18/0x3c [ 92.284894] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 92.284902] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 92.284904] Mem-Info: [ 92.284921] active_anon:4799 inactive_anon:43 isolated_anon:0 [ 92.284921] active_file:34 inactive_file:52 isolated_file:4 [ 92.284921] unevictable:0 dirty:2 writeback:0 unstable:0 [ 92.284921] slab_reclaimable:4092 slab_unreclaimable:62118 [ 92.284921] mapped:17 shmem:50 pagetables:305 bounce:0 [ 92.284921] free:375 free_pcp:1 free_cma:0 [ 92.284944] DMA free:16kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 92.284952] lowmem_reserve[]: 0 2908 6409 6409 [ 92.284975] DMA32 free:0kB min:30596kB low:38244kB high:45892kB active_anon:6688kB inactive_anon:80kB active_file:92kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:0kB writeback:0kB mapped:68kB shmem:92kB slab_reclaimable:8216kB slab_unreclaimable:112988kB kernel_stack:2016kB pagetables:664kB unstable:0kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB writeback_tmp:0kB pages_scanned:11932 all_unreclaimable? yes [ 92.284982] lowmem_reserve[]: 0 0 3500 3500 [ 92.285005] Normal free:1484kB min:36820kB low:46024kB high:55228kB active_anon:12508kB inactive_anon:92kB active_file:44kB inactive_file:136kB unevictable:0kB isolated(anon):0kB isolated(file):16kB present:4718592kB managed:3584660kB mlocked:0kB dirty:8kB writeback:0kB mapped:0kB shmem:108kB slab_reclaimable:8152kB slab_unreclaimable:135484kB kernel_stack:3360kB pagetables:556kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:4760 all_unreclaimable? yes [ 92.285012] lowmem_reserve[]: 0 0 0 0 [ 92.285038] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 92.285062] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 92.285097] Normal: 8*4kB (H) 9*8kB (H) 7*16kB (H) 1*32kB (H) 2*64kB (H) 2*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 1400kB [ 92.285102] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 92.285105] 120 total pagecache pages [ 92.285107] 0 pages in swap cache [ 92.285111] Swap cache stats: add 0, delete 0, find 0/0 [ 92.285113] Free swap = 0kB [ 92.285115] Total swap = 0kB [ 92.285117] 1965969 pages RAM [ 92.285118] 0 pages HighMem/MovableOnly [ 92.285120] 320720 pages reserved [ 92.285126] SLUB: Unable to allocate memory on node -1 (gfp=0x2080020) [ 92.285131] cache: ip6_dst_cache, object size: 384, buffer size: 448, default order: 1, min order: 0 [ 92.285136] node 0: slabs: 67, objs: 1206, free: 0 [ 92.394256] kworker/u4:6: page allocation failure: order:0, mode:0x2284020 [ 92.394266] CPU: 0 PID: 5101 Comm: kworker/u4:6 Not tainted 4.4.147-ga5fc665 #80 [ 92.394269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.394286] Workqueue: writeback wb_workfn (flush-8:0) [ 92.394296] 0000000000000000 ee50393b02b0aef1 ffff8801db2074d8 ffffffff81e12a4d [ 92.394304] 1ffff1003b640e9e ffff8800acfd4800 0000000002284020 0000000000000000 [ 92.394312] 0000000000000000 ffff8801db2075e8 ffffffff81513eab 0000000000000000 [ 92.394314] Call Trace: [ 92.394326] [] dump_stack+0xc1/0x124 [ 92.394355] [] warn_alloc_failed.cold.116+0x83/0x149 [ 92.394364] [] ? zone_watermark_ok_safe+0x290/0x290 [ 92.394373] [] ? __lock_is_held+0xa2/0xf0 [ 92.394381] [] ? wakeup_kswapd+0x13b/0x550 [ 92.394389] [] __alloc_pages_nodemask+0x1171/0x1660 [ 92.394398] [] ? __alloc_pages_direct_compact+0x240/0x240 [ 92.394406] [] ? is_module_text_address+0x2a/0x50 [ 92.394413] [] ? __module_text_address+0x13/0x140 [ 92.394420] [] ? is_module_text_address+0x2a/0x50 [ 92.394427] [] ? __kernel_text_address+0x6b/0xa0 [ 92.394433] [] ? __module_text_address+0x13/0x140 [ 92.394440] [] ? print_context_stack+0x4b/0xd0 [ 92.394447] [] ? is_module_text_address+0x2a/0x50 [ 92.394453] [] ? __kernel_text_address+0x6b/0xa0 [ 92.394460] [] ? print_context_stack+0x4b/0xd0 [ 92.394470] [] ? depot_save_stack+0x1c9/0x610 [ 92.394476] [] new_slab+0x305/0x380 [ 92.394483] [] ___slab_alloc.constprop.76+0x36a/0x550 [ 92.394489] [] ? ksize+0x8a/0xf0 [ 92.394497] [] ? __alloc_skb+0x133/0x5b0 [ 92.394503] [] ? dst_alloc+0xb5/0x1a0 [ 92.394512] [] ? check_preemption_disabled+0x3b/0x170 [ 92.394518] [] ? dst_alloc+0xb5/0x1a0 [ 92.394525] [] __slab_alloc.isra.72.constprop.75+0x50/0xa0 [ 92.394531] [] ? dst_alloc+0xb5/0x1a0 [ 92.394537] [] kmem_cache_alloc+0x162/0x2a0 [ 92.394543] [] ? worker_thread+0xd9/0xfc0 [ 92.394549] [] dst_alloc+0xb5/0x1a0 [ 92.394557] [] __ip6_dst_alloc+0x30/0x130 [ 92.394564] [] ip6_dst_alloc+0x2d/0x210 [ 92.394571] [] ? icmp6_dst_alloc+0xe5/0x620 [ 92.394578] [] icmp6_dst_alloc+0x150/0x620 [ 92.394584] [] ? ip6_blackhole_route+0x5e0/0x5e0 [ 92.394591] [] ndisc_send_skb+0xb51/0xf20 [ 92.394597] [] ? pndisc_destructor+0x200/0x200 [ 92.394604] [] ? ipv6_get_ifaddr+0x300/0x510 [ 92.394611] [] ? ndisc_fill_addr_option+0x19a/0x1f0 [ 92.394617] [] ndisc_send_rs+0x12a/0x430 [ 92.394624] [] addrconf_rs_timer+0x287/0x5b0 [ 92.394630] [] ? ipv6_get_lladdr+0x440/0x440 [ 92.394638] [] call_timer_fn+0x18c/0x870 [ 92.394645] [] ? call_timer_fn+0xda/0x870 [ 92.394651] [] ? ipv6_get_lladdr+0x440/0x440 [ 92.394658] [] ? process_timeout+0x20/0x20 [ 92.394666] [] ? mark_held_locks+0xc7/0x130 [ 92.394675] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 92.394682] [] ? trace_hardirqs_on_caller+0x266/0x590 [ 92.394706] [] run_timer_softirq+0x642/0xb90 [ 92.394713] [] ? ipv6_get_lladdr+0x440/0x440 [ 92.394720] [] ? call_timer_fn+0x870/0x870 [ 92.394728] [] __do_softirq+0x22c/0xa1a [ 92.394736] [] irq_exit+0x10d/0x140 [ 92.394742] [] smp_apic_timer_interrupt+0x81/0xa0 [ 92.394748] [] apic_timer_interrupt+0xa0/0xb0 [ 92.394758] [] ? lowmem_scan+0x313/0xb80 [ 92.394764] [] ? lowmem_scan+0x323/0xb80 [ 92.394770] [] ? lowmem_scan+0x313/0xb80 [ 92.394776] [] ? lowmem_scan+0x24e/0xb80 [ 92.394783] [] ? __lock_is_held+0xa2/0xf0 [ 92.394792] [] shrink_slab.part.54+0x409/0xb30 [ 92.394799] [] ? unregister_shrinker+0xc0/0xc0 [ 92.394806] [] shrink_zone+0x306/0x610 [ 92.394813] [] ? shrink_lruvec+0x1230/0x1230 [ 92.394821] [] do_try_to_free_pages+0x4a2/0xc70 [ 92.394828] [] try_to_free_pages+0x212/0x7b0 [ 92.394835] [] ? do_try_to_free_pages+0xc70/0xc70 [ 92.394843] [] __alloc_pages_nodemask+0xa9e/0x1660 [ 92.394851] [] ? depot_save_stack+0x1c9/0x610 [ 92.394859] [] ? __alloc_pages_direct_compact+0x240/0x240 [ 92.394868] [] ? ext4_release_io_end+0x158/0x210 [ 92.394875] [] ? save_stack+0xa9/0xd0 [ 92.394882] [] ? save_stack+0x43/0xd0 [ 92.394888] [] ? kasan_slab_free+0x72/0xc0 [ 92.394894] [] ? kmem_cache_free+0xbe/0x340 [ 92.394901] [] ? ext4_release_io_end+0x158/0x210 [ 92.394908] [] ? ext4_put_io_end+0x7e/0x1e0 [ 92.394915] [] ? ext4_writepages+0xd79/0x2c80 [ 92.394921] [] ? do_writepages+0xef/0x1d0 [ 92.394928] [] ? writeback_sb_inodes+0x4ab/0xee0 [ 92.394934] [] ? __writeback_inodes_wb+0xfb/0x1e0 [ 92.394940] [] ? wb_writeback+0x529/0xd00 [ 92.394947] [] ? wb_workfn+0x245/0xf20 [ 92.394953] [] ? process_one_work+0x7df/0x1600 [ 92.394958] [] ? worker_thread+0xd9/0xfc0 [ 92.394964] [] ? kthread+0x268/0x300 [ 92.394971] [] ? new_slab+0x2d3/0x380 [ 92.394976] [] new_slab+0x305/0x380 [ 92.394983] [] ___slab_alloc.constprop.76+0x36a/0x550 [ 92.394990] [] ? __lock_is_held+0xa2/0xf0 [ 92.394997] [] ? ext4_init_io_end+0x25/0x100 [ 92.395004] [] ? ext4_init_io_end+0x25/0x100 [ 92.395012] [] ? check_preemption_disabled+0x3b/0x170 [ 92.395019] [] ? ext4_init_io_end+0x25/0x100 [ 92.395026] [] __slab_alloc.isra.72.constprop.75+0x50/0xa0 [ 92.395033] [] ? ext4_init_io_end+0x25/0x100 [ 92.395039] [] kmem_cache_alloc+0x162/0x2a0 [ 92.395046] [] ext4_init_io_end+0x25/0x100 [ 92.395053] [] ext4_writepages+0x9b1/0x2c80 [ 92.395061] [] ? ext4_mark_inode_dirty+0xb80/0xb80 [ 92.395070] [] ? ext4_mark_inode_dirty+0xb80/0xb80 [ 92.395076] [] do_writepages+0xef/0x1d0 [ 92.395082] [] ? ratelimit_handler+0x50/0x50 [ 92.395088] [] ? __lock_is_held+0xa2/0xf0 [ 92.395096] [] __writeback_single_inode+0x101/0x1330 [ 92.395102] [] ? writeback_sb_inodes+0x39b/0xee0 [ 92.395108] [] writeback_sb_inodes+0x4ab/0xee0 [ 92.395115] [] ? inode_to_wb_and_lock_list+0xf0/0xf0 [ 92.395123] [] ? down_read_trylock+0x5a/0x70 [ 92.395131] [] ? trylock_super+0x20/0xf0 [ 92.395138] [] __writeback_inodes_wb+0xfb/0x1e0 [ 92.395144] [] wb_writeback+0x529/0xd00 [ 92.395152] [] ? debug_check_no_locks_freed+0x210/0x210 [ 92.395159] [] ? writeback_inodes_wb.constprop.46+0x190/0x190 [ 92.395166] [] ? mark_held_locks+0xc7/0x130 [ 92.395173] [] wb_workfn+0x245/0xf20 [ 92.395181] [] ? inode_wait_for_writeback+0x40/0x40 [ 92.395187] [] ? __lock_is_held+0xa2/0xf0 [ 92.395193] [] process_one_work+0x7df/0x1600 [ 92.395199] [] ? process_one_work+0x6fa/0x1600 [ 92.395206] [] ? cancel_delayed_work_sync+0x20/0x20 [ 92.395212] [] worker_thread+0xd9/0xfc0 [ 92.395218] [] ? ___preempt_schedule+0x12/0x14 [ 92.395225] [] kthread+0x268/0x300 [ 92.395231] [] ? process_one_work+0x1600/0x1600 [ 92.395238] [] ? kthread_create_on_node+0x400/0x400 [ 92.395244] [] ? kmem_cache_free+0x2b4/0x340 [ 92.395252] [] ? kthread_create_on_node+0x400/0x400 [ 92.395260] [] ret_from_fork+0x55/0x80 [ 92.395267] [] ? kthread_create_on_node+0x400/0x400 [ 92.395269] Mem-Info: [ 92.395286] active_anon:4799 inactive_anon:43 isolated_anon:0 [ 92.395286] active_file:14 inactive_file:23 isolated_file:0 [ 92.395286] unevictable:0 dirty:2 writeback:0 unstable:0 [ 92.395286] slab_reclaimable:4092 slab_unreclaimable:62122 [ 92.395286] mapped:5 shmem:50 pagetables:305 bounce:0 [ 92.395286] free:373 free_pcp:1 free_cma:0 [ 92.395308] DMA free:8kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 92.395316] lowmem_reserve[]: 0 2908 6409 6409 [ 92.395359] DMA32 free:0kB min:30596kB low:38244kB high:45892kB active_anon:6688kB inactive_anon:80kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:0kB writeback:0kB mapped:16kB shmem:92kB slab_reclaimable:8216kB slab_unreclaimable:113004kB kernel_stack:1984kB pagetables:664kB unstable:0kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB writeback_tmp:0kB pages_scanned:12088 all_unreclaimable? yes [ 92.395367] lowmem_reserve[]: 0 0 3500 3500 [ 92.395389] Normal free:1484kB min:36820kB low:46024kB high:55228kB active_anon:12508kB inactive_anon:92kB active_file:56kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:8kB writeback:0kB mapped:4kB shmem:108kB slab_reclaimable:8152kB slab_unreclaimable:135484kB kernel_stack:3360kB pagetables:556kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:5240 all_unreclaimable? yes [ 92.395396] lowmem_reserve[]: 0 0 0 0 [ 92.395422] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 92.395447] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 92.395482] Normal: 8*4kB (H) 9*8kB (H) 7*16kB (H) 1*32kB (H) 2*64kB (H) 2*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 1400kB [ 92.395487] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 92.395489] 87 total pagecache pages [ 92.395491] 0 pages in swap cache [ 92.395495] Swap cache stats: add 0, delete 0, find 0/0 [ 92.395497] Free swap = 0kB [ 92.395499] Total swap = 0kB [ 92.395501] 1965969 pages RAM [ 92.395503] 0 pages HighMem/MovableOnly [ 92.395504] 320720 pages reserved [ 92.395510] SLUB: Unable to allocate memory on node -1 (gfp=0x2080020) [ 92.395515] cache: ip6_dst_cache, object size: 384, buffer size: 448, default order: 1, min order: 0 [ 92.395520] node 0: slabs: 67, objs: 1206, free: 0 [ 92.466840] lowmemorykiller: Killing 'syz-executor0' (6395) (tgid 6395), adj 0, [ 92.466840] to free 2132kB on behalf of 'kworker/u4:6' (5101) because [ 92.466840] cache 148kB is below limit 6144kB for oom_score_adj 0 [ 92.466840] Free memory is -129532kB above reserved [ 92.484234] syz-executor5: page allocation failure: order:0, mode:0x2284020 [ 92.484242] CPU: 0 PID: 6574 Comm: syz-executor5 Not tainted 4.4.147-ga5fc665 #80 [ 92.484246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.484256] 0000000000000000 72403e43d9a58f11 ffff8801db2074d8 ffffffff81e12a4d [ 92.484264] 1ffff1003b640e9e dffffc0000000000 0000000002284020 0000000000000000 [ 92.484272] 0000000000000000 ffff8801db2075e8 ffffffff81513eab 0000000000000000 [ 92.484274] Call Trace: [ 92.484289] [] dump_stack+0xc1/0x124 [ 92.484297] [] warn_alloc_failed.cold.116+0x83/0x149 [ 92.484306] [] ? zone_watermark_ok_safe+0x290/0x290 [ 92.484315] [] ? __lock_is_held+0xa2/0xf0 [ 92.484323] [] ? wakeup_kswapd+0x13b/0x550 [ 92.484351] [] __alloc_pages_nodemask+0x1171/0x1660 [ 92.484360] [] ? __alloc_pages_direct_compact+0x240/0x240 [ 92.484369] [] ? is_module_text_address+0x2a/0x50 [ 92.484376] [] ? __module_text_address+0x13/0x140 [ 92.484382] [] ? is_module_text_address+0x2a/0x50 [ 92.484390] [] ? __kernel_text_address+0x6b/0xa0 [ 92.484397] [] ? __module_text_address+0x13/0x140 [ 92.484405] [] ? print_context_stack+0x4b/0xd0 [ 92.484412] [] ? is_module_text_address+0x2a/0x50 [ 92.484418] [] ? __kernel_text_address+0x6b/0xa0 [ 92.484425] [] ? print_context_stack+0x4b/0xd0 [ 92.484435] [] ? depot_save_stack+0x1c9/0x610 [ 92.484442] [] new_slab+0x305/0x380 [ 92.484449] [] ___slab_alloc.constprop.76+0x36a/0x550 [ 92.484454] [] ? ksize+0x8a/0xf0 [ 92.484462] [] ? __alloc_skb+0x133/0x5b0 [ 92.484468] [] ? dst_alloc+0xb5/0x1a0 [ 92.484478] [] ? check_preemption_disabled+0x3b/0x170 [ 92.484484] [] ? dst_alloc+0xb5/0x1a0 [ 92.484490] [] __slab_alloc.isra.72.constprop.75+0x50/0xa0 [ 92.484496] [] ? dst_alloc+0xb5/0x1a0 [ 92.484502] [] kmem_cache_alloc+0x162/0x2a0 [ 92.484508] [] dst_alloc+0xb5/0x1a0 [ 92.484517] [] __ip6_dst_alloc+0x30/0x130 [ 92.484523] [] ip6_dst_alloc+0x2d/0x210 [ 92.484530] [] ? icmp6_dst_alloc+0xe5/0x620 [ 92.484537] [