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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x2e, 0x101, 0x1, 0x6, 0x1, 0xe0, 0x7}, 0xc) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 00:51:16 executing program 2: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 894.675551] syz-executor.4: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 894.677725] syz-executor.3: [ 894.687906] syz-executor.2: [ 894.688431] syz-executor.0: [ 894.691100] page allocation failure: order:4 [ 894.698640] page allocation failure: order:4 [ 894.704801] page allocation failure: order:4 [ 894.707529] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 894.709687] syz-executor.1: [ 894.716105] syz-executor.4 cpuset= [ 894.723891] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 894.728620] (null) [ 894.729446] (null) [ 894.740333] / mems_allowed=0-1 [ 894.745481] page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 894.746986] CPU: 0 PID: 2397 Comm: syz-executor.4 Not tainted 4.14.225-syzkaller #0 [ 894.756458] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 894.764022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 894.764027] Call Trace: [ 894.764047] dump_stack+0x1b2/0x281 [ 894.764062] warn_alloc.cold+0x96/0x1cc [ 894.764073] ? zone_watermark_ok_safe+0x220/0x220 [ 894.764094] __alloc_pages_nodemask+0x2127/0x2720 [ 894.764109] ? lock_acquire+0x170/0x3f0 [ 894.764122] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 894.764137] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 894.764149] ? __mutex_unlock_slowpath+0x75/0x770 [ 894.764163] alloc_pages_current+0x155/0x260 [ 894.764178] ion_page_pool_alloc+0x118/0x1b0 [ 894.764188] ion_system_heap_allocate+0x133/0x8c0 [ 894.764198] ? ion_alloc+0x187/0x810 [ 894.764206] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 894.764217] ? ion_system_contig_heap_create+0x130/0x130 [ 894.778794] syz-executor.2 cpuset= [ 894.780845] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 894.780859] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 894.780874] ion_alloc+0x204/0x810 [ 894.780890] ? ion_dma_buf_release+0x40/0x40 [ 894.785331] (null) [ 894.787311] ? __might_fault+0x177/0x1b0 [ 894.787327] ion_ioctl+0xea/0x1f0 [ 894.787338] ? ion_query_heaps+0x360/0x360 [ 894.787351] ? ion_query_heaps+0x360/0x360 [ 894.787364] do_vfs_ioctl+0x75a/0xff0 [ 894.791450] / [ 894.796311] ? ioctl_preallocate+0x1a0/0x1a0 [ 894.804153] syz-executor.3 cpuset= [ 894.805117] ? lock_downgrade+0x740/0x740 [ 894.805135] ? __fget+0x225/0x360 [ 894.805145] ? do_vfs_ioctl+0xff0/0xff0 [ 894.805156] ? security_file_ioctl+0x83/0xb0 [ 894.805169] SyS_ioctl+0x7f/0xb0 [ 894.810121] syz-executor.1 cpuset= [ 894.815824] ? do_vfs_ioctl+0xff0/0xff0 [ 894.815837] do_syscall_64+0x1d5/0x640 [ 894.815855] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 894.815864] RIP: 0033:0x465f69 [ 894.815869] RSP: 002b:00007fd580384188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 894.815878] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 894.815883] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 894.815888] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 894.815892] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 894.815898] R13: 00007fff5beb068f R14: 00007fd580384300 R15: 0000000000022000 [ 894.819167] syz-executor.0 cpuset= [ 894.820864] / [ 894.989615] / [ 894.999285] / [ 895.002354] mems_allowed=0-1 [ 895.008724] mems_allowed=0-1 [ 895.013123] CPU: 1 PID: 2404 Comm: syz-executor.2 Not tainted 4.14.225-syzkaller #0 [ 895.021244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 895.030926] Call Trace: [ 895.033702] dump_stack+0x1b2/0x281 [ 895.037506] warn_alloc.cold+0x96/0x1cc [ 895.041611] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 895.046637] ? zone_watermark_ok_safe+0x220/0x220 [ 895.051588] __alloc_pages_nodemask+0x2127/0x2720 [ 895.056609] ? lock_acquire+0x170/0x3f0 [ 895.060601] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 895.062143] Mem-Info: [ 895.065452] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 895.065465] ? __mutex_unlock_slowpath+0x75/0x770 [ 895.065479] alloc_pages_current+0x155/0x260 [ 895.065493] ion_page_pool_alloc+0x118/0x1b0 [ 895.065503] ion_system_heap_allocate+0x133/0x8c0 [ 895.065511] ? ion_alloc+0x187/0x810 [ 895.065520] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 895.065530] ? ion_system_contig_heap_create+0x130/0x130 [ 895.072453] active_anon:14606 inactive_anon:8743 isolated_anon:0 [ 895.072453] active_file:1474 inactive_file:5960 isolated_file:0 [ 895.072453] unevictable:0 dirty:118 writeback:0 unstable:0 [ 895.072453] slab_reclaimable:13632 slab_unreclaimable:117172 [ 895.072453] mapped:48620 shmem:8973 pagetables:776 bounce:0 [ 895.072453] free:75721 free_pcp:239 free_cma:0 [ 895.073552] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 895.073565] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 895.073579] ion_alloc+0x204/0x810 [ 895.073592] ? ion_dma_buf_release+0x40/0x40 [ 895.073602] ? __might_fault+0x177/0x1b0 [ 895.073614] ion_ioctl+0xea/0x1f0 [ 895.073622] ? ion_query_heaps+0x360/0x360 [ 895.073635] ? ion_query_heaps+0x360/0x360 [ 895.073645] do_vfs_ioctl+0x75a/0xff0 [ 895.090629] Node 0 active_anon:57332kB inactive_anon:34964kB active_file:5888kB inactive_file:23668kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:194480kB dirty:464kB writeback:0kB shmem:35876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 895.092269] ? ioctl_preallocate+0x1a0/0x1a0 [ 895.092279] ? lock_downgrade+0x740/0x740 [ 895.092292] ? __fget+0x225/0x360 [ 895.092301] ? do_vfs_ioctl+0xff0/0xff0 [ 895.109350] Node 1 active_anon:1092kB inactive_anon:8kB active_file:8kB inactive_file:172kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 895.141066] ? security_file_ioctl+0x83/0xb0 [ 895.141078] SyS_ioctl+0x7f/0xb0 [ 895.141086] ? do_vfs_ioctl+0xff0/0xff0 [ 895.141096] do_syscall_64+0x1d5/0x640 [ 895.141111] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 895.141119] RIP: 0033:0x465f69 [ 895.141124] RSP: 002b:00007f1de2d3c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 895.141132] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 895.141137] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 895.141141] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 895.141146] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 895.141151] R13: 00007ffc0bad68ef R14: 00007f1de2d3c300 R15: 0000000000022000 [ 895.164525] CPU: 1 PID: 2402 Comm: syz-executor.1 Not tainted 4.14.225-syzkaller #0 [ 895.256426] Node 0 [ 895.259034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 895.263009] DMA free:11084kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 895.266872] Call Trace: [ 895.266893] dump_stack+0x1b2/0x281 [ 895.266906] warn_alloc.cold+0x96/0x1cc [ 895.266916] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 895.266927] ? zone_watermark_ok_safe+0x220/0x220 [ 895.301398] lowmem_reserve[]: [ 895.305630] __alloc_pages_nodemask+0x2127/0x2720 [ 895.305640] ? __schedule+0x893/0x1de0 [ 895.305654] ? lock_acquire+0x170/0x3f0 [ 895.305668] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 895.336429] 0 [ 895.339959] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 895.368486] mems_allowed=0-1 [ 895.371643] ? __mutex_unlock_slowpath+0x75/0x770 [ 895.421724] alloc_pages_current+0x155/0x260 [ 895.426137] ion_page_pool_alloc+0x118/0x1b0 [ 895.430690] ion_system_heap_allocate+0x133/0x8c0 [ 895.433600] 2717 2718 [ 895.435624] ? ion_alloc+0x187/0x810 [ 895.435629] 2718 [ 895.438117] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 895.442046] 2718 [ 895.444101] ? ion_system_contig_heap_create+0x130/0x130 [ 895.444110] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 895.444120] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 895.444130] ion_alloc+0x204/0x810 [ 895.444142] ? ion_dma_buf_release+0x40/0x40 [ 895.444153] ? __might_fault+0x177/0x1b0 [ 895.444166] ion_ioctl+0xea/0x1f0 [ 895.444174] ? ion_query_heaps+0x360/0x360 [ 895.444185] ? ion_query_heaps+0x360/0x360 [ 895.444194] do_vfs_ioctl+0x75a/0xff0 [ 895.444205] ? ioctl_preallocate+0x1a0/0x1a0 [ 895.487189] ? lock_downgrade+0x740/0x740 [ 895.491569] Node 0 [ 895.495455] ? __fget+0x225/0x360 [ 895.495464] ? do_vfs_ioctl+0xff0/0xff0 [ 895.495474] ? security_file_ioctl+0x83/0xb0 [ 895.495484] SyS_ioctl+0x7f/0xb0 [ 895.495492] ? do_vfs_ioctl+0xff0/0xff0 [ 895.495502] do_syscall_64+0x1d5/0x640 [ 895.495518] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 895.533614] DMA32 free:372876kB min:36200kB low:45248kB high:54296kB active_anon:57332kB inactive_anon:34964kB active_file:5888kB inactive_file:23668kB unevictable:0kB writepending:464kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7392kB pagetables:3012kB bounce:0kB free_pcp:992kB local_pcp:652kB free_cma:0kB [ 895.534962] RIP: 0033:0x465f69 [ 895.567367] RSP: 002b:00007fb444cd7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 895.575247] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 895.582524] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 895.590045] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 895.597313] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 895.604589] R13: 00007ffd110b80df R14: 00007fb444cd7300 R15: 0000000000022000 [ 895.612210] CPU: 0 PID: 2395 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 895.620018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 895.629510] Call Trace: [ 895.632113] dump_stack+0x1b2/0x281 [ 895.635751] warn_alloc.cold+0x96/0x1cc [ 895.639736] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 895.644771] ? zone_watermark_ok_safe+0x220/0x220 [ 895.649720] __alloc_pages_nodemask+0x2127/0x2720 [ 895.654579] ? lock_acquire+0x170/0x3f0 [ 895.658567] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 895.663554] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 895.669141] ? __mutex_unlock_slowpath+0x75/0x770 [ 895.673997] alloc_pages_current+0x155/0x260 [ 895.678694] ion_page_pool_alloc+0x118/0x1b0 [ 895.683199] ion_system_heap_allocate+0x133/0x8c0 [ 895.688235] ? ion_alloc+0x187/0x810 [ 895.692125] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 895.697585] ? ion_system_contig_heap_create+0x130/0x130 [ 895.703055] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 895.708170] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 895.713160] ion_alloc+0x204/0x810 [ 895.716715] ? ion_dma_buf_release+0x40/0x40 [ 895.721238] ? __might_fault+0x177/0x1b0 [ 895.725439] ion_ioctl+0xea/0x1f0 [ 895.728908] ? ion_query_heaps+0x360/0x360 [ 895.733159] ? ion_query_heaps+0x360/0x360 [ 895.733717] mems_allowed=0-1 [ 895.737554] do_vfs_ioctl+0x75a/0xff0 [ 895.737568] ? ioctl_preallocate+0x1a0/0x1a0 [ 895.737578] ? lock_downgrade+0x740/0x740 [ 895.737591] ? __fget+0x225/0x360 [ 895.737599] ? do_vfs_ioctl+0xff0/0xff0 [ 895.737609] ? security_file_ioctl+0x83/0xb0 [ 895.765497] SyS_ioctl+0x7f/0xb0 [ 895.768872] ? do_vfs_ioctl+0xff0/0xff0 [ 895.772849] do_syscall_64+0x1d5/0x640 [ 895.776897] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 895.782238] RIP: 0033:0x465f69 [ 895.785558] RSP: 002b:00007fe5971df188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 895.793537] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 895.800810] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 895.808079] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 895.815547] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 895.822821] R13: 00007ffedd1f010f R14: 00007fe5971df300 R15: 0000000000022000 [ 895.835652] lowmem_reserve[]: 0 0 0 0 0 [ 895.839835] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 895.842832] CPU: 1 PID: 2403 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 895.868028] lowmem_reserve[]: [ 895.873480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 895.873484] Call Trace: [ 895.873502] dump_stack+0x1b2/0x281 [ 895.873515] warn_alloc.cold+0x96/0x1cc [ 895.873526] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 895.873536] ? zone_watermark_ok_safe+0x220/0x220 [ 895.873558] __alloc_pages_nodemask+0x2127/0x2720 [ 895.873574] ? lock_acquire+0x170/0x3f0 [ 895.873588] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 895.873602] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 895.873612] ? __mutex_unlock_slowpath+0x75/0x770 [ 895.873625] alloc_pages_current+0x155/0x260 [ 895.873638] ion_page_pool_alloc+0x118/0x1b0 [ 895.873648] ion_system_heap_allocate+0x133/0x8c0 [ 895.873661] ? ion_alloc+0x187/0x810 [ 895.878200] 0 [ 895.886156] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 895.886168] ? ion_system_contig_heap_create+0x130/0x130 [ 895.886178] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 895.886187] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 895.886196] ion_alloc+0x204/0x810 [ 895.886209] ? ion_dma_buf_release+0x40/0x40 [ 895.886220] ? __might_fault+0x177/0x1b0 [ 895.886230] ion_ioctl+0xea/0x1f0 [ 895.886238] ? ion_query_heaps+0x360/0x360 [ 895.886250] ? ion_query_heaps+0x360/0x360 [ 895.886259] do_vfs_ioctl+0x75a/0xff0 [ 895.886269] ? ioctl_preallocate+0x1a0/0x1a0 [ 895.886277] ? lock_downgrade+0x740/0x740 [ 895.886289] ? __fget+0x225/0x360 [ 895.886296] ? do_vfs_ioctl+0xff0/0xff0 [ 895.886305] ? security_file_ioctl+0x83/0xb0 [ 895.886314] SyS_ioctl+0x7f/0xb0 [ 895.886320] ? do_vfs_ioctl+0xff0/0xff0 [ 895.886332] do_syscall_64+0x1d5/0x640 [ 895.886348] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 895.886356] RIP: 0033:0x465f69 [ 895.886360] RSP: 002b:00007f2211300188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 895.886369] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 895.886374] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 895.886379] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 895.886383] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 895.886391] R13: 00007ffd5d6b3abf R14: 00007f2211300300 R15: 0000000000022000 [ 895.897451] 0 [ 896.090013] warn_alloc_show_mem: 2 callbacks suppressed [ 896.090017] Mem-Info: [ 896.099865] active_anon:14624 inactive_anon:8743 isolated_anon:0 [ 896.099865] active_file:1475 inactive_file:6088 isolated_file:0 [ 896.099865] unevictable:0 dirty:137 writeback:0 unstable:0 [ 896.099865] slab_reclaimable:13619 slab_unreclaimable:118205 [ 896.099865] mapped:54950 shmem:8973 pagetables:782 bounce:0 [ 896.099865] free:94922 free_pcp:360 free_cma:0 [ 896.136320] 0 0 0 [ 896.138513] Node 1 Normal free:171788kB min:53696kB low:67120kB high:80544kB active_anon:1092kB inactive_anon:8kB active_file:8kB inactive_file:172kB unevictable:0kB writepending:8kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:128kB pagetables:92kB bounce:0kB free_pcp:728kB local_pcp:728kB free_cma:0kB [ 896.172660] Node 0 active_anon:57404kB inactive_anon:34964kB active_file:5892kB inactive_file:24180kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:229600kB dirty:540kB writeback:0kB shmem:35876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 896.205555] lowmem_reserve[]: 0 0 0 0 0 [ 896.209571] Node 0 DMA: 15*4kB (UE) 12*8kB (UE) 3*16kB (UE) 6*32kB (UE) 7*64kB (UE) 2*128kB (UE) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11084kB [ 896.236529] Node 0 DMA32: 1302*4kB (UE) 416*8kB (UME) 91*16kB (E) 21*32kB (ME) 859*64kB (UM) 86*128kB (UM) 40*256kB (U) 3*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 88424kB [ 896.257888] Node 1 active_anon:1092kB inactive_anon:8kB active_file:8kB inactive_file:172kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 896.306495] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 896.318247] Node 1 Normal: 0*4kB 0*8kB 1626*16kB (U) 1658*32kB (U) 784*64kB (U) 33*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB [ 896.323876] Node 0 [ 896.327436] 0*4096kB = 133472kB [ 896.349207] DMA free:11084kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 896.352434] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 896.352441] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 896.352447] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 896.352454] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 896.352458] 16194 total pagecache pages [ 896.352469] 0 pages in swap cache [ 896.352477] Swap cache stats: add 0, delete 0, find 0/0 [ 896.414478] lowmem_reserve[]: [ 896.425537] Free swap = 0kB [ 896.427215] 0 [ 896.436974] Total swap = 0kB [ 896.441914] 2097051 pages RAM [ 896.453692] 2717 2718 2718 2718 [ 896.457274] Node 0 DMA32 free:42456kB min:36200kB low:45248kB high:54296kB active_anon:57404kB inactive_anon:34964kB active_file:6900kB inactive_file:22128kB unevictable:0kB writepending:540kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7392kB pagetables:3184kB bounce:0kB free_pcp:876kB local_pcp:196kB free_cma:0kB [ 896.478213] 0 pages HighMem/MovableOnly [ 896.519338] 363840 pages reserved [ 896.544940] 0 pages cma reserved [ 896.556160] lowmem_reserve[]: 0 0 0 0 0 [ 896.570967] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 896.668119] lowmem_reserve[]: 0 0 0 0 0 [ 896.672453] Node 1 Normal free:53684kB min:53696kB low:67120kB high:80544kB active_anon:1092kB inactive_anon:8kB active_file:8kB inactive_file:172kB unevictable:0kB writepending:8kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:128kB pagetables:92kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 896.702614] lowmem_reserve[]: 0 0 0 0 0 [ 896.707136] Node 0 DMA: 8*4kB (UE) 12*8kB (UE) 3*16kB (UE) 6*32kB (UE) 7*64kB (UE) 2*128kB (UE) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11056kB [ 896.727852] Node 0 DMA32: 1846*4kB (ME) 615*8kB (ME) 231*16kB (UME) 78*32kB (ME) 40*64kB (UM) 21*128kB (UM) 41*256kB (UM) 5*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 36800kB [ 896.744199] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 896.755332] Node 1 Normal: 7*4kB (U) 6*8kB (U) 5*16kB (UM) 2*32kB (U) 774*64kB (UM) 33*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53980kB [ 896.769524] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 896.778860] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 896.802175] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 896.867886] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 896.870393] rs:main Q:Reg invoked oom-killer: gfp_mask=0x1c200ca(GFP_HIGHUSER_MOVABLE|__GFP_WRITE), nodemask=(null), order=0, oom_score_adj=0 [ 896.893130] rs:main Q:Reg cpuset=/ mems_allowed=0-1 [ 896.894138] 9019 total pagecache pages [ 896.902069] 0 pages in swap cache [ 896.946800] CPU: 0 PID: 1741 Comm: rs:main Q:Reg Not tainted 4.14.225-syzkaller #0 [ 896.954539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 896.963976] Call Trace: [ 896.966578] dump_stack+0x1b2/0x281 [ 896.970206] dump_header+0x178/0x82f [ 896.973982] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 896.979329] ? ___ratelimit+0x2cd/0x530 [ 896.983313] oom_kill_process.cold+0x10/0xb18 [ 896.987926] out_of_memory+0xe3e/0x1190 [ 896.991910] ? oom_killer_disable+0x1c0/0x1c0 [ 896.996494] ? mutex_trylock+0x152/0x1a0 [ 897.000566] __alloc_pages_nodemask+0x23e1/0x2720 [ 897.005514] ? trace_hardirqs_on+0x10/0x10 [ 897.009758] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 897.014769] ? __radix_tree_lookup+0x1b5/0x2e0 [ 897.019372] alloc_pages_current+0x155/0x260 [ 897.023792] pagecache_get_page+0x3f5/0xab0 [ 897.028119] grab_cache_page_write_begin+0x63/0x90 [ 897.033050] ext4_da_write_begin+0x249/0xe70 [ 897.037609] ? ext4_write_begin+0x1260/0x1260 [ 897.042116] generic_perform_write+0x1c9/0x420 [ 897.046711] ? __mnt_drop_write_file+0x5f/0x90 [ 897.051294] ? filemap_page_mkwrite+0x2d0/0x2d0 [ 897.055967] ? current_time+0xb0/0xb0 [ 897.059776] ? ext4_file_write_iter+0x1cc/0xd20 [ 897.064448] __generic_file_write_iter+0x227/0x590 [ 897.069468] ext4_file_write_iter+0x276/0xd20 [ 897.070462] Swap cache stats: add 0, delete 0, find 0/0 [ 897.073960] ? aa_file_perm+0x304/0xab0 [ 897.073968] ? ext4_file_read_iter+0x330/0x330 [ 897.073979] ? trace_hardirqs_on+0x10/0x10 [ 897.073989] ? iov_iter_init+0xa6/0x1c0 [ 897.096340] __vfs_write+0x44c/0x630 [ 897.100063] ? kernel_read+0x110/0x110 [ 897.103981] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 897.109000] vfs_write+0x17f/0x4d0 [ 897.112631] SyS_write+0xf2/0x210 [ 897.116205] ? SyS_read+0x210/0x210 [ 897.119835] ? __do_page_fault+0x159/0xad0 [ 897.124069] ? do_syscall_64+0x4c/0x640 [ 897.128249] ? SyS_read+0x210/0x210 [ 897.131884] do_syscall_64+0x1d5/0x640 [ 897.135799] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 897.141100] RIP: 0033:0x7fde7d3bf1cd [ 897.144812] RSP: 002b:00007fde7a97a590 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 897.151057] Free swap = 0kB [ 897.152547] RAX: ffffffffffffffda RBX: 00007fde70025360 RCX: 00007fde7d3bf1cd [ 897.162911] RDX: 00000000000001ae RSI: 00007fde70025360 RDI: 0000000000000008 [ 897.170422] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 897.178020] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fde700250e0 [ 897.180630] Total swap = 0kB [ 897.185503] R13: 00007fde7a97a5b0 R14: 000055958a0f3480 R15: 00000000000001ae [ 897.388081] 2097051 pages RAM [ 897.391381] 0 pages HighMem/MovableOnly [ 897.452578] 363840 pages reserved [ 897.487111] 0 pages cma reserved [ 899.533137] Mem-Info: [ 899.565681] active_anon:14665 inactive_anon:8743 isolated_anon:0 [ 899.565681] active_file:31 inactive_file:3 isolated_file:0 [ 899.565681] unevictable:0 dirty:0 writeback:0 unstable:0 [ 899.565681] slab_reclaimable:13614 slab_unreclaimable:118297 [ 899.565681] mapped:52920 shmem:8973 pagetables:819 bounce:0 [ 899.565681] free:25174 free_pcp:0 free_cma:0 [ 899.919944] Node 0 active_anon:57568kB inactive_anon:34964kB active_file:180kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:211680kB dirty:0kB writeback:0kB shmem:35876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 900.236847] Node 1 active_anon:1092kB inactive_anon:8kB active_file:4kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 900.521017] Node 0 DMA free:11056kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 900.800051] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 900.858045] Node 0 DMA32 free:36136kB min:36200kB low:45248kB high:54296kB active_anon:57568kB inactive_anon:34964kB active_file:124kB inactive_file:72kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7456kB pagetables:3184kB bounce:0kB free_pcp:20kB local_pcp:12kB free_cma:0kB [ 901.191507] lowmem_reserve[]: 0 0 0 0 0 [ 901.237462] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 901.538688] lowmem_reserve[]: 0 0 0 0 0 [ 901.542850] Node 1 Normal free:53484kB min:53696kB low:67120kB high:80544kB active_anon:1092kB inactive_anon:8kB active_file:16kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:128kB pagetables:92kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 901.887111] lowmem_reserve[]: 0 0 0 0 0 [ 901.891290] Node 0 DMA: 8*4kB (UE) 12*8kB (UE) 3*16kB (UE) 6*32kB (UE) 7*64kB (UE) 2*128kB (UE) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11056kB [ 902.113314] Node 0 DMA32: 1954*4kB (ME) 583*8kB (UME) 218*16kB (ME) 79*32kB (UME) 53*64kB (M) 18*128kB (UM) 27*256kB (UM) 10*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 36224kB [ 902.274715] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 902.378341] Node 1 Normal: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 769*64kB (UM) 33*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53484kB [ 902.525675] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 902.620679] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 902.708177] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 902.802414] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 902.910323] 8999 total pagecache pages [ 902.943231] 0 pages in swap cache [ 902.946714] Swap cache stats: add 0, delete 0, find 0/0 [ 902.952075] Free swap = 0kB [ 903.016475] Total swap = 0kB [ 903.019541] 2097051 pages RAM [ 903.023037] 0 pages HighMem/MovableOnly [ 903.027657] 363840 pages reserved [ 903.031143] 0 pages cma reserved [ 903.034575] Out of memory (oom_kill_allocating_task): Kill process 1741 (rs:main Q:Reg) score 0 or sacrifice child [ 903.045156] Killed process 1733 (rsyslogd) total-vm:254332kB, anon-rss:960kB, file-rss:0kB, shmem-rss:0kB [ 903.056690] oom_reaper: reaped process 1733 (rsyslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 903.149625] syz-executor.4 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 903.374883] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 903.380045] CPU: 1 PID: 30647 Comm: syz-executor.4 Not tainted 4.14.225-syzkaller #0 [ 903.387916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 903.397370] Call Trace: [ 903.399959] dump_stack+0x1b2/0x281 [ 903.403604] dump_header+0x178/0x82f [ 903.407307] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 903.412400] ? ___ratelimit+0x2cd/0x530 [ 903.416369] oom_kill_process.cold+0x10/0xb18 [ 903.420867] out_of_memory+0xe3e/0x1190 [ 903.424838] ? oom_killer_disable+0x1c0/0x1c0 [ 903.429323] ? mutex_trylock+0x152/0x1a0 [ 903.433376] __alloc_pages_nodemask+0x23e1/0x2720 [ 903.438226] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 903.443072] alloc_pages_current+0x155/0x260 [ 903.447478] filemap_fault+0xea3/0x1980 [ 903.451460] ext4_filemap_fault+0x84/0xb0 [ 903.455613] __do_fault+0xfa/0x380 [ 903.459148] __handle_mm_fault+0x2497/0x4620 [ 903.463556] ? vm_insert_page+0x7c0/0x7c0 [ 903.467701] ? nanosleep_copyout+0x100/0x100 [ 903.472113] handle_mm_fault+0x391/0x860 [ 903.476174] __do_page_fault+0x549/0xad0 [ 903.480233] ? spurious_fault+0x640/0x640 [ 903.484374] ? do_page_fault+0x60/0x500 [ 903.488345] ? page_fault+0x2f/0x50 [ 903.491962] page_fault+0x45/0x50 [ 903.495405] RIP: da8cc:0xd [ 903.498239] RSP: 019e:00007fff5beb094c EFLAGS: 00000032 [ 903.980708] Mem-Info: [ 903.988604] active_anon:14389 inactive_anon:8743 isolated_anon:0 [ 903.988604] active_file:13 inactive_file:13 isolated_file:0 [ 903.988604] unevictable:0 dirty:0 writeback:0 unstable:0 [ 903.988604] slab_reclaimable:13483 slab_unreclaimable:117760 [ 903.988604] mapped:52920 shmem:8973 pagetables:819 bounce:0 [ 903.988604] free:25140 free_pcp:182 free_cma:0 [ 904.308780] Node 0 active_anon:57452kB inactive_anon:34964kB active_file:136kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:211680kB dirty:0kB writeback:0kB shmem:35876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 904.594682] Node 1 active_anon:104kB inactive_anon:8kB active_file:8kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 904.831797] Node 0 DMA free:11056kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 904.933765] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 904.938834] Node 0 DMA32 free:36120kB min:36200kB low:45248kB high:54296kB active_anon:57452kB inactive_anon:34964kB active_file:12kB inactive_file:24kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7360kB pagetables:3184kB bounce:0kB free_pcp:48kB local_pcp:28kB free_cma:0kB [ 904.967754] lowmem_reserve[]: 0 0 0 0 0 [ 904.971769] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 904.997356] lowmem_reserve[]: 0 0 0 0 0 [ 905.001350] Node 1 Normal free:53364kB min:53696kB low:67120kB high:80544kB active_anon:104kB inactive_anon:8kB active_file:0kB inactive_file:80kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:64kB pagetables:92kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 905.029788] lowmem_reserve[]: 0 0 0 0 0 [ 905.033836] Node 0 DMA: 8*4kB (UE) 12*8kB (UE) 3*16kB (UE) 6*32kB (UE) 7*64kB (UE) 2*128kB (UE) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11056kB [ 905.049299] Node 0 DMA32: 2001*4kB (UME) 590*8kB (UME) 223*16kB (UME) 79*32kB (UME) 52*64kB (M) 18*128kB (M) 26*256kB (UM) 10*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 36228kB [ 905.075796] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 905.092131] Node 1 Normal: 1*4kB (U) 0*8kB 1*16kB (M) 1*32kB (M) 767*64kB (UM) 33*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53364kB [ 905.108465] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 905.121227] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 905.132926] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 905.141904] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 905.153630] 8999 total pagecache pages [ 905.157556] 0 pages in swap cache [ 905.161010] Swap cache stats: add 0, delete 0, find 0/0 [ 905.168167] Free swap = 0kB [ 905.171202] Total swap = 0kB [ 905.176031] 2097051 pages RAM [ 905.179153] 0 pages HighMem/MovableOnly [ 905.186052] 363840 pages reserved [ 905.189615] 0 pages cma reserved [ 905.194430] Out of memory (oom_kill_allocating_task): Kill process 30647 (syz-executor.4) score 0 or sacrifice child [ 905.208925] Killed process 2397 (syz-executor.4) total-vm:93384kB, anon-rss:168kB, file-rss:34820kB, shmem-rss:0kB [ 905.231578] oom_reaper: reaped process 2397 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 905.303780] syz-executor.3 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 905.320548] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 905.326453] CPU: 0 PID: 1408 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 905.334251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 905.343602] Call Trace: [ 905.346190] dump_stack+0x1b2/0x281 [ 905.349812] dump_header+0x178/0x82f [ 905.353521] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 905.358619] ? ___ratelimit+0x2cd/0x530 [ 905.362589] oom_kill_process.cold+0x10/0xb18 [ 905.367195] out_of_memory+0xe3e/0x1190 [ 905.371177] ? oom_killer_disable+0x1c0/0x1c0 [ 905.375668] ? mutex_trylock+0x152/0x1a0 [ 905.379819] __alloc_pages_nodemask+0x23e1/0x2720 [ 905.384672] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 905.389525] alloc_pages_current+0x155/0x260 [ 905.393934] filemap_fault+0xea3/0x1980 [ 905.397923] ext4_filemap_fault+0x84/0xb0 [ 905.402067] __do_fault+0xfa/0x380 [ 905.405613] __handle_mm_fault+0x2497/0x4620 [ 905.410018] ? vm_insert_page+0x7c0/0x7c0 [ 905.414155] ? nanosleep_copyout+0x100/0x100 [ 905.418543] handle_mm_fault+0x391/0x860 [ 905.422684] __do_page_fault+0x549/0xad0 [ 905.426737] ? spurious_fault+0x640/0x640 [ 905.430871] ? do_page_fault+0x60/0x500 [ 905.434839] ? page_fault+0x2f/0x50 [ 905.438477] page_fault+0x45/0x50 [ 905.441908] RIP: daae2:0xb [ 905.444728] RSP: 0017:00007ffd5d6b3d7c EFLAGS: 00000032 [ 905.449716] Mem-Info: [ 905.466837] active_anon:14362 inactive_anon:8743 isolated_anon:0 [ 905.466837] active_file:15 inactive_file:10 isolated_file:0 [ 905.466837] unevictable:0 dirty:0 writeback:0 unstable:0 [ 905.466837] slab_reclaimable:13457 slab_unreclaimable:117487 [ 905.466837] mapped:52920 shmem:8973 pagetables:788 bounce:0 [ 905.466837] free:13875 free_pcp:30 free_cma:0 [ 905.485084] syz-executor.4: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 905.522170] Node 0 active_anon:57344kB inactive_anon:34964kB active_file:52kB inactive_file:36kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:211680kB dirty:0kB writeback:0kB shmem:35876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 905.540532] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 905.572118] Node 1 active_anon:104kB inactive_anon:8kB active_file:8kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 905.590169] CPU: 0 PID: 2397 Comm: syz-executor.4 Not tainted 4.14.225-syzkaller #0 [ 905.610134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 905.617197] Node 0 [ 905.619476] Call Trace: [ 905.619493] DMA free:10972kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 905.621707] dump_stack+0x1b2/0x281 [ 905.624289] lowmem_reserve[]: [ 905.649754] warn_alloc.cold+0x96/0x1cc [ 905.649765] ? zone_watermark_ok_safe+0x220/0x220 [ 905.649776] ? usleep_range+0x130/0x130 [ 905.653390] 0 [ 905.656468] ? try_to_free_pages+0x23f/0x6e0 [ 905.660420] 2717 [ 905.665254] ? _find_next_bit+0xdb/0x100 [ 905.665264] ? run_timer_softirq+0x5a0/0x5a0 [ 905.665280] __alloc_pages_nodemask+0x2127/0x2720 [ 905.669239] 2718 [ 905.671039] ? lock_acquire+0x170/0x3f0 [ 905.675427] 2718 [ 905.677463] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 905.681491] 2718 [ 905.685881] ? ion_page_pool_alloc+0x9e/0x1b0 [ 905.685895] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 905.685913] alloc_pages_current+0x155/0x260 [ 905.692767] ion_page_pool_alloc+0x118/0x1b0 [ 905.696741] Node 0 [ 905.698772] ion_system_heap_allocate+0x133/0x8c0 [ 905.703608] DMA32 free:17724kB min:36200kB low:45248kB high:54296kB active_anon:57344kB inactive_anon:34964kB active_file:52kB inactive_file:36kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7360kB pagetables:3152kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 905.705631] ? ion_alloc+0x187/0x810 [ 905.710096] lowmem_reserve[]: [ 905.715527] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 905.715538] ? ion_system_contig_heap_create+0x130/0x130 [ 905.715548] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 905.720013] 0 [ 905.724400] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 905.724410] ion_alloc+0x204/0x810 [ 905.724424] ? ion_dma_buf_release+0x40/0x40 [ 905.726630] 0 [ 905.731453] ? __might_fault+0x177/0x1b0 [ 905.759375] 0 [ 905.763057] ion_ioctl+0xea/0x1f0 [ 905.763068] ? ion_query_heaps+0x360/0x360 [ 905.766143] 0 [ 905.771574] ? ion_query_heaps+0x360/0x360 [ 905.777011] 0 [ 905.782008] do_vfs_ioctl+0x75a/0xff0 [ 905.788609] ? ioctl_preallocate+0x1a0/0x1a0 [ 905.792128] Node 0 [ 905.796529] ? lock_downgrade+0x740/0x740 [ 905.796542] ? __fget+0x225/0x360 [ 905.796550] ? do_vfs_ioctl+0xff0/0xff0 [ 905.798334] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 905.802369] ? security_file_ioctl+0x83/0xb0 [ 905.804160] lowmem_reserve[]: [ 905.807579] SyS_ioctl+0x7f/0xb0 [ 905.811780] 0 0 [ 905.813565] ? do_vfs_ioctl+0xff0/0xff0 [ 905.813576] do_syscall_64+0x1d5/0x640 [ 905.813592] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 905.817791] 0 [ 905.819588] RIP: 0033:0x465f69 [ 905.823375] 0 [ 905.827746] RSP: 002b:00007fd580384188 EFLAGS: 00000246 [ 905.829957] 0 [ 905.834077] ORIG_RAX: 0000000000000010 [ 905.834084] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 905.834089] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 905.834094] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 905.834100] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 905.841488] R13: 00007fff5beb068f R14: 00007fd580384300 R15: 0000000000022000 [ 905.856321] warn_alloc_show_mem: 1 callbacks suppressed [ 905.856330] Mem-Info: [ 905.888853] Node 1 [ 905.906230] active_anon:14362 inactive_anon:8743 isolated_anon:0 [ 905.906230] active_file:15 inactive_file:10 isolated_file:0 [ 905.906230] unevictable:0 dirty:0 writeback:0 unstable:0 [ 905.906230] slab_reclaimable:13457 slab_unreclaimable:117487 [ 905.906230] mapped:52920 shmem:8973 pagetables:788 bounce:0 [ 905.906230] free:13875 free_pcp:60 free_cma:0 [ 905.921155] Normal free:26804kB min:53696kB low:67120kB high:80544kB active_anon:104kB inactive_anon:8kB active_file:8kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 905.938690] Node 0 active_anon:57344kB inactive_anon:34964kB active_file:52kB inactive_file:36kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:211680kB dirty:0kB writeback:0kB shmem:35876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 905.954515] lowmem_reserve[]: [ 905.968388] Node 1 active_anon:104kB inactive_anon:8kB active_file:8kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 906.004998] 0 [ 906.018744] Node 0 [ 906.073990] 0 [ 906.074836] DMA free:10972kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 906.076331] 0 [ 906.078543] lowmem_reserve[]: 0 [ 906.080329] 0 [ 906.106186] 2717 2718 2718 2718 [ 906.116332] Node 0 DMA32 free:17716kB min:36200kB low:45248kB high:54296kB active_anon:57344kB inactive_anon:34964kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7360kB pagetables:3152kB bounce:0kB free_pcp:132kB local_pcp:12kB free_cma:0kB [ 906.136315] 0 [ 906.145789] lowmem_reserve[]: 0 0 0 0 0 [ 906.151572] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 906.177203] Node 0 DMA: 1*4kB (E) 5*8kB (UE) 3*16kB (UE) 6*32kB (UE) 7*64kB (UE) 2*128kB (UE) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10972kB [ 906.177576] lowmem_reserve[]: 0 0 0 0 0 [ 906.196484] Node 1 Normal free:26824kB min:53696kB low:67120kB high:80544kB active_anon:104kB inactive_anon:8kB active_file:4kB inactive_file:8kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 906.221035] Node 0 [ 906.224715] lowmem_reserve[]: 0 0 0 0 0 [ 906.230931] Node 0 DMA: 1*4kB (E) 5*8kB (UE) 3*16kB (UE) 6*32kB (UE) 7*64kB (UE) 2*128kB (UE) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10972kB [ 906.246395] DMA32: 1947*4kB (UME) 537*8kB (UME) 175*16kB (UME) 42*32kB (UME) 20*64kB (M) 2*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17764kB [ 906.252934] Node 0 DMA32: 1947*4kB (UME) 537*8kB (UME) 175*16kB (UME) 42*32kB (UME) 20*64kB (M) 2*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17764kB [ 906.277822] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 906.285673] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 906.310939] Node 1 Normal: 0*4kB 1*8kB (U) 2*16kB (UM) 1*32kB (M) 352*64kB (UM) 33*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 26824kB [ 906.319867] Node 1 Normal: 0*4kB 1*8kB (U) 2*16kB (UM) 1*32kB (M) 352*64kB (UM) 33*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 26824kB [ 906.342033] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 906.368779] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 906.379165] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 906.386760] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 906.410110] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 906.412309] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 906.439673] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 906.443482] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 906.469067] 8998 total pagecache pages [ 906.472480] 8998 total pagecache pages [ 906.480898] 0 pages in swap cache [ 906.482564] 0 pages in swap cache [ 906.500091] Swap cache stats: add 0, delete 0, find 0/0 [ 906.509441] Swap cache stats: add 0, delete 0, find 0/0 [ 906.512875] Free swap = 0kB [ 906.517819] Total swap = 0kB [ 906.520829] 2097051 pages RAM [ 906.530754] Free swap = 0kB [ 906.539564] 0 pages HighMem/MovableOnly [ 906.541596] Total swap = 0kB [ 906.559267] 363840 pages reserved [ 906.562729] 0 pages cma reserved [ 906.566053] 2097051 pages RAM [ 906.569299] 0 pages HighMem/MovableOnly [ 906.573065] Out of memory (oom_kill_allocating_task): Kill process 1408 (syz-executor.3) score 0 or sacrifice child [ 906.589140] 363840 pages reserved [ 906.592597] 0 pages cma reserved [ 906.598752] Killed process 2403 (syz-executor.3) total-vm:93384kB, anon-rss:168kB, file-rss:34820kB, shmem-rss:0kB [ 906.633636] syz-executor.3: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 906.653642] oom_reaper: reaped process 2403 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 906.670667] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 906.692647] CPU: 1 PID: 2403 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 906.700467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 906.709823] Call Trace: [ 906.712416] dump_stack+0x1b2/0x281 [ 906.716074] warn_alloc.cold+0x96/0x1cc [ 906.720051] ? zone_watermark_ok_safe+0x220/0x220 [ 906.724893] ? usleep_range+0x130/0x130 [ 906.728867] ? try_to_free_pages+0x23f/0x6e0 [ 906.733278] ? _find_next_bit+0xdb/0x100 [ 906.737341] ? run_timer_softirq+0x5a0/0x5a0 [ 906.741762] __alloc_pages_nodemask+0x2127/0x2720 [ 906.746612] ? lock_acquire+0x170/0x3f0 [ 906.750594] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 906.755446] ? ion_page_pool_alloc+0x9e/0x1b0 [ 906.759946] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 906.765404] ? alloc_pages_current+0x84/0x260 [ 906.769903] alloc_pages_current+0x155/0x260 [ 906.774322] ion_page_pool_alloc+0x118/0x1b0 [ 906.778735] ion_system_heap_allocate+0x133/0x8c0 [ 906.783578] ? ion_alloc+0x187/0x810 [ 906.787293] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 906.792744] ? ion_system_contig_heap_create+0x130/0x130 [ 906.798195] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 906.803225] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 906.808072] ion_alloc+0x204/0x810 [ 906.811617] ? ion_dma_buf_release+0x40/0x40 [ 906.816030] ? __might_fault+0x177/0x1b0 [ 906.820097] ion_ioctl+0xea/0x1f0 [ 906.823560] ? ion_query_heaps+0x360/0x360 [ 906.827793] ? ion_query_heaps+0x360/0x360 [ 906.832024] do_vfs_ioctl+0x75a/0xff0 [ 906.835826] ? ioctl_preallocate+0x1a0/0x1a0 [ 906.840233] ? lock_downgrade+0x740/0x740 [ 906.844467] ? __fget+0x225/0x360 [ 906.847917] ? do_vfs_ioctl+0xff0/0xff0 [ 906.851892] ? security_file_ioctl+0x83/0xb0 [ 906.856310] SyS_ioctl+0x7f/0xb0 [ 906.859758] ? do_vfs_ioctl+0xff0/0xff0 [ 906.863731] do_syscall_64+0x1d5/0x640 [ 906.867622] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 906.872808] RIP: 0033:0x465f69 [ 906.876022] RSP: 002b:00007f2211300188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 906.883728] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 906.890996] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 906.892538] IPVS: ftp: loaded support on port[0] = 21 [ 906.898257] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 906.898262] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 906.898267] R13: 00007ffd5d6b3abf R14: 00007f2211300300 R15: 0000000000022000 [ 907.166111] Mem-Info: [ 907.168573] active_anon:14373 inactive_anon:8745 isolated_anon:0 [ 907.168573] active_file:412 inactive_file:464 isolated_file:52 [ 907.168573] unevictable:0 dirty:0 writeback:0 unstable:0 [ 907.168573] slab_reclaimable:13456 slab_unreclaimable:117570 [ 907.168573] mapped:53890 shmem:8975 pagetables:803 bounce:0 [ 907.168573] free:23694 free_pcp:342 free_cma:0 [ 907.193942] systemd-cgroups invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 907.202324] Node 0 active_anon:57368kB inactive_anon:34968kB active_file:868kB inactive_file:1016kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:213716kB dirty:0kB writeback:0kB shmem:35880kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 907.242161] Node 1 active_anon:124kB inactive_anon:12kB active_file:92kB inactive_file:92kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:144kB dirty:0kB writeback:0kB shmem:20kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 907.268872] syz-executor.4: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 907.270752] systemd-cgroups cpuset=/ mems_allowed=0-1 [ 907.288559] CPU: 1 PID: 2413 Comm: systemd-cgroups Not tainted 4.14.225-syzkaller #0 [ 907.296443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 907.305876] Call Trace: [ 907.308461] dump_stack+0x1b2/0x281 [ 907.311263] syz-executor.4 cpuset=/ [ 907.312165] dump_header+0x178/0x82f [ 907.312177] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 907.317731] mems_allowed=0-1 [ 907.319572] ? ___ratelimit+0x2cd/0x530 [ 907.331802] oom_kill_process.cold+0x10/0xb18 [ 907.336294] out_of_memory+0xe3e/0x1190 [ 907.340255] ? oom_killer_disable+0x1c0/0x1c0 [ 907.344911] ? mutex_trylock+0x152/0x1a0 [ 907.348963] __alloc_pages_nodemask+0x23e1/0x2720 [ 907.353804] ? lock_acquire+0x170/0x3f0 [ 907.357792] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 907.362785] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 907.367615] ? debug_check_no_obj_freed+0x2c0/0x680 [ 907.372622] ? __lock_acquire+0x5fc/0x3f20 [ 907.376840] alloc_pages_vma+0xd2/0x6d0 [ 907.380885] __handle_mm_fault+0xe4f/0x4620 [ 907.385195] ? vm_insert_page+0x7c0/0x7c0 [ 907.389334] ? vm_mmap_pgoff+0x168/0x1a0 [ 907.393385] ? vm_mmap_pgoff+0xcb/0x1a0 [ 907.397349] handle_mm_fault+0x391/0x860 [ 907.401391] __do_page_fault+0x549/0xad0 [ 907.405441] ? spurious_fault+0x640/0x640 [ 907.409578] ? do_page_fault+0x60/0x500 [ 907.413541] ? page_fault+0x2f/0x50 [ 907.417157] page_fault+0x45/0x50 [ 907.420589] RIP: 0002:0x801 [ 907.423500] RSP: 5cb3cb08:00007ffeb6887c50 EFLAGS: 7ffeb6887d38 [ 907.430578] CPU: 0 PID: 2397 Comm: syz-executor.4 Not tainted 4.14.225-syzkaller #0 [ 907.430585] Node 0 [ 907.436653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 907.436656] Call Trace: [ 907.436674] dump_stack+0x1b2/0x281 [ 907.436687] warn_alloc.cold+0x96/0x1cc [ 907.436698] ? zone_watermark_ok_safe+0x220/0x220 [ 907.436719] __alloc_pages_nodemask+0x2127/0x2720 [ 907.444519] DMA free:10972kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:20kB inactive_file:8kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 907.446710] ? lock_acquire+0x170/0x3f0 [ 907.456057] lowmem_reserve[]: [ 907.458610] ? lock_acquire+0x170/0x3f0 [ 907.462229] 0 [ 907.466206] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 907.466224] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 907.471035] 2717 [ 907.475863] ? __mutex_unlock_slowpath+0x75/0x770 [ 907.475879] alloc_pages_current+0x155/0x260 [ 907.501557] 2718 [ 907.505499] ion_page_pool_alloc+0x118/0x1b0 [ 907.505511] ion_system_heap_allocate+0x133/0x8c0 [ 907.508587] 2718 [ 907.512544] ? _raw_spin_unlock+0x29/0x40 [ 907.514334] 2718 [ 907.519144] ? _ion_heap_freelist_drain+0x6e/0x410 [ 907.526626] ? ion_system_contig_heap_create+0x130/0x130 [ 907.531436] Node 0 [ 907.535824] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 907.535833] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 907.535844] ion_alloc+0x27a/0x810 [ 907.537928] DMA32 free:18568kB min:36200kB low:45248kB high:54296kB active_anon:57368kB inactive_anon:34968kB active_file:72kB inactive_file:260kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7360kB pagetables:3208kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 907.542308] ? ion_dma_buf_release+0x40/0x40 [ 907.547134] lowmem_reserve[]: [ 907.549168] ? __might_fault+0x177/0x1b0 [ 907.553300] 0 [ 907.555333] ion_ioctl+0xea/0x1f0 [ 907.560231] 0 [ 907.565771] ? ion_query_heaps+0x360/0x360 [ 907.565783] ? ion_query_heaps+0x360/0x360 [ 907.565794] do_vfs_ioctl+0x75a/0xff0 [ 907.568014] Mem-Info: [ 907.573012] ? ioctl_preallocate+0x1a0/0x1a0 [ 907.573020] ? lock_downgrade+0x740/0x740 [ 907.573033] ? __fget+0x225/0x360 [ 907.577859] active_anon:14373 inactive_anon:8745 isolated_anon:0 [ 907.577859] active_file:41 inactive_file:3 isolated_file:0 [ 907.577859] unevictable:0 dirty:0 writeback:0 unstable:0 [ 907.577859] slab_reclaimable:13456 slab_unreclaimable:117570 [ 907.577859] mapped:52990 shmem:8975 pagetables:803 bounce:0 [ 907.577859] free:14041 free_pcp:0 free_cma:0 [ 907.581370] ? do_vfs_ioctl+0xff0/0xff0 [ 907.609507] 0 [ 907.613947] ? security_file_ioctl+0x83/0xb0 [ 907.613957] SyS_ioctl+0x7f/0xb0 [ 907.613966] ? do_vfs_ioctl+0xff0/0xff0 [ 907.617059] 0 [ 907.621115] do_syscall_64+0x1d5/0x640 [ 907.622918] 0 [ 907.626341] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 907.632317] RIP: 0033:0x465f69 [ 907.636541] Node 0 [ 907.640296] RSP: 002b:00007fd580384188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 907.642701] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 907.647072] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 907.647077] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 907.647082] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 907.647087] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 907.647091] R13: 00007fff5beb068f R14: 00007fd580384300 R15: 0000000000022000 [ 907.790780] Node 0 active_anon:57368kB inactive_anon:34968kB active_file:72kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:211816kB dirty:0kB writeback:0kB shmem:35880kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 907.792483] lowmem_reserve[]: 0 0 0 0 0 [ 907.824174] Node 1 Normal free:26624kB min:53696kB low:67120kB high:80544kB active_anon:124kB inactive_anon:12kB active_file:124kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:64kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 907.851987] lowmem_reserve[]: 0 0 0 0 0 [ 907.852346] syz-executor.4: [ 907.856001] Node 0 DMA: 1*4kB (E) 2*8kB (UE) 2*16kB (UE) 2*32kB (UE) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10996kB [ 907.856079] Node 0 DMA32: 1965*4kB (UME) 541*8kB (UME) 185*16kB (UME) 48*32kB (ME) 15*64kB (M) 2*128kB (M) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18156kB [ 907.881473] page allocation failure: order:0 [ 907.889315] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 907.904892] Node 1 Normal: 17*4kB (UM) 14*8kB (UM) 17*16kB (UM) 15*32kB (UM) 73*64kB (UM) 115*128kB (UM) 13*256kB (UM) 4*512kB (UM) 1*1024kB (M) 0*2048kB 0*4096kB = 26724kB [ 907.920606] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 907.921713] Node 1 active_anon:124kB inactive_anon:12kB active_file:92kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:144kB dirty:0kB writeback:0kB shmem:20kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 907.929483] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 907.929492] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 907.929521] CPU: 1 PID: 2397 Comm: syz-executor.4 Not tainted 4.14.225-syzkaller #0 [ 907.929526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 907.929529] Call Trace: [ 907.929546] dump_stack+0x1b2/0x281 [ 907.929560] warn_alloc.cold+0x96/0x1cc [ 907.995874] ? zone_watermark_ok_safe+0x220/0x220 [ 907.999365] Node 0 DMA free:10996kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 908.000731] ? usleep_range+0x130/0x130 [ 908.000742] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 908.036315] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 908.041331] ? run_timer_softirq+0x5a0/0x5a0 [ 908.045742] __alloc_pages_nodemask+0x2127/0x2720 [ 908.050681] ? lock_acquire+0x170/0x3f0 [ 908.050990] lowmem_reserve[]: [ 908.054650] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 908.054661] ? ion_page_pool_alloc+0x9e/0x1b0 [ 908.054675] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 908.054694] alloc_pages_current+0x155/0x260 [ 908.054707] ion_page_pool_alloc+0x118/0x1b0 [ 908.054717] ion_system_heap_allocate+0x133/0x8c0 [ 908.054729] ? _raw_spin_unlock+0x29/0x40 [ 908.054737] ? _ion_heap_freelist_drain+0x6e/0x410 [ 908.054748] ? ion_system_contig_heap_create+0x130/0x130 [ 908.054758] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 908.054768] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 908.054778] ion_alloc+0x27a/0x810 [ 908.054790] ? ion_dma_buf_release+0x40/0x40 [ 908.082247] 0 [ 908.086245] ? __might_fault+0x177/0x1b0 [ 908.086260] ion_ioctl+0xea/0x1f0 [ 908.086271] ? ion_query_heaps+0x360/0x360 [ 908.086284] ? ion_query_heaps+0x360/0x360 [ 908.086294] do_vfs_ioctl+0x75a/0xff0 [ 908.086306] ? ioctl_preallocate+0x1a0/0x1a0 [ 908.086314] ? lock_downgrade+0x740/0x740 [ 908.086326] ? __fget+0x225/0x360 [ 908.086335] ? do_vfs_ioctl+0xff0/0xff0 [ 908.110816] 2717 [ 908.114157] ? security_file_ioctl+0x83/0xb0 [ 908.114168] SyS_ioctl+0x7f/0xb0 [ 908.114177] ? do_vfs_ioctl+0xff0/0xff0 [ 908.114189] do_syscall_64+0x1d5/0x640 [ 908.114205] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 908.114214] RIP: 0033:0x465f69 [ 908.114219] RSP: 002b:00007fd580384188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 908.114228] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 908.114235] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 908.140124] 2718 [ 908.140185] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 908.166630] 2718 [ 908.169825] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 908.201874] 2718 [ 908.204257] R13: 00007fff5beb068f R14: 00007fd580384300 R15: 0000000000022000 [ 908.211030] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 908.234391] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 908.255420] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 908.257193] Node 0 [ 908.266631] 9011 total pagecache pages [ 908.272739] 0 pages in swap cache [ 908.279225] Swap cache stats: add 0, delete 0, find 0/0 [ 908.279674] DMA32 free:18276kB min:36200kB low:45248kB high:54296kB active_anon:57364kB inactive_anon:34964kB active_file:36kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7360kB pagetables:3200kB bounce:0kB free_pcp:204kB local_pcp:204kB free_cma:0kB [ 908.286817] Free swap = 0kB [ 908.321809] Total swap = 0kB [ 908.324867] 2097051 pages RAM [ 908.327962] 0 pages HighMem/MovableOnly [ 908.328865] lowmem_reserve[]: [ 908.331920] 363840 pages reserved [ 908.331925] 0 pages cma reserved [ 908.342695] 0 0 0 0 0 [ 908.386576] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 908.466697] lowmem_reserve[]: 0 0 0 0 0 [ 908.478369] Node 1 Normal free:285852kB min:53696kB low:67120kB high:80544kB active_anon:176kB inactive_anon:20kB active_file:32kB inactive_file:2128kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:64kB pagetables:108kB bounce:0kB free_pcp:208kB local_pcp:88kB free_cma:0kB [ 908.509289] lowmem_reserve[]: 0 0 0 0 0 [ 908.514095] Node 0 DMA: 1*4kB (E) 2*8kB (UE) 2*16kB (UE) 2*32kB (UE) 6*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11252kB [ 908.608052] Node 0 DMA32: 1396*4kB (UME) 548*8kB (UME) 185*16kB (UME) 51*32kB (UME) 270*64kB (UME) 59*128kB (UM) 14*256kB (UM) 4*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 45024kB [ 908.732812] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 908.792450] Node 1 Normal: 5*4kB (M) 38*8kB (UM) 22*16kB (UM) 5*32kB (UM) 302*64kB (UM) 231*128kB (U) 15*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 54084kB [ 908.855287] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 908.867667] syz-executor.3: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 908.874673] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 908.890199] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 908.898797] CPU: 1 PID: 2403 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 908.899548] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 908.906591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 908.906595] Call Trace: [ 908.906615] dump_stack+0x1b2/0x281 [ 908.906628] warn_alloc.cold+0x96/0x1cc [ 908.906652] ? zone_watermark_ok_safe+0x220/0x220 [ 908.906671] __alloc_pages_nodemask+0x2127/0x2720 [ 908.906681] ? lock_acquire+0x170/0x3f0 [ 908.906692] ? lock_acquire+0x170/0x3f0 [ 908.906705] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 908.920940] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 908.925045] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 908.925057] ? __mutex_unlock_slowpath+0x75/0x770 [ 908.925071] alloc_pages_current+0x155/0x260 [ 908.925085] ion_page_pool_alloc+0x118/0x1b0 [ 908.925096] ion_system_heap_allocate+0x133/0x8c0 [ 908.927658] 9053 total pagecache pages [ 908.931268] ? _raw_spin_unlock+0x29/0x40 [ 908.935361] Bluetooth: hci4 command 0x0409 tx timeout [ 908.940054] ? _ion_heap_freelist_drain+0x6e/0x410 [ 908.954764] warn_alloc_show_mem: 1 callbacks suppressed [ 908.954767] Mem-Info: [ 908.957652] ? ion_system_contig_heap_create+0x130/0x130 [ 909.001723] active_anon:14435 inactive_anon:8746 isolated_anon:0 [ 909.001723] active_file:7 inactive_file:53 isolated_file:1 [ 909.001723] unevictable:0 dirty:0 writeback:0 unstable:0 [ 909.001723] slab_reclaimable:13449 slab_unreclaimable:118104 [ 909.001723] mapped:52985 shmem:8977 pagetables:864 bounce:0 [ 909.001723] free:14166 free_pcp:137 free_cma:0 [ 909.003486] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 909.003499] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 909.003512] ion_alloc+0x27a/0x810 [ 909.003526] ? ion_dma_buf_release+0x40/0x40 [ 909.003538] ? __might_fault+0x177/0x1b0 [ 909.003550] ion_ioctl+0xea/0x1f0 [ 909.003559] ? ion_query_heaps+0x360/0x360 [ 909.003573] ? ion_query_heaps+0x360/0x360 [ 909.026819] 0 pages in swap cache [ 909.054641] do_vfs_ioctl+0x75a/0xff0 [ 909.054655] ? ioctl_preallocate+0x1a0/0x1a0 [ 909.054664] ? lock_downgrade+0x740/0x740 [ 909.054676] ? __fget+0x225/0x360 [ 909.054685] ? do_vfs_ioctl+0xff0/0xff0 [ 909.054695] ? security_file_ioctl+0x83/0xb0 [ 909.054705] SyS_ioctl+0x7f/0xb0 [ 909.054713] ? do_vfs_ioctl+0xff0/0xff0 [ 909.054725] do_syscall_64+0x1d5/0x640 [ 909.054742] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 909.054750] RIP: 0033:0x465f69 [ 909.054755] RSP: 002b:00007f2211300188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 909.054764] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 909.054768] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 909.054773] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 909.054777] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 909.054785] R13: 00007ffd5d6b3abf R14: 00007f2211300300 R15: 0000000000022000 [ 909.074407] Node 0 active_anon:57168kB inactive_anon:34964kB active_file:12kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:211768kB dirty:0kB writeback:0kB shmem:35880kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 909.142839] syz-executor.3: [ 909.144520] Swap cache stats: add 0, delete 0, find 0/0 [ 909.151105] page allocation failure: order:0 [ 909.158931] Free swap = 0kB [ 909.197741] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 909.211640] Node 1 active_anon:524kB inactive_anon:20kB active_file:40kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:64kB dirty:0kB writeback:0kB shmem:28kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 909.238978] (null) [ 909.261496] Total swap = 0kB [ 909.264552] 2097051 pages RAM [ 909.267645] 0 pages HighMem/MovableOnly [ 909.271605] 363840 pages reserved [ 909.279265] 0 pages cma reserved [ 909.282631] Out of memory (oom_kill_allocating_task): Kill process 2413 (systemd-cgroups) score 0 or sacrifice child [ 909.291605] syz-executor.3 cpuset= [ 909.298168] Node 0 DMA free:10964kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 909.313929] / [ 909.332354] Killed process 2413 (systemd-cgroups) total-vm:35584kB, anon-rss:160kB, file-rss:4kB, shmem-rss:0kB [ 909.351599] mems_allowed=0-1 [ 909.355304] oom_reaper: reaped process 2413 (systemd-cgroups), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 909.372762] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 909.377845] Node 0 DMA32 free:17816kB min:36200kB low:45248kB high:54296kB active_anon:57120kB inactive_anon:34964kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7360kB pagetables:3252kB bounce:0kB free_pcp:220kB local_pcp:0kB free_cma:0kB [ 909.388966] CPU: 1 PID: 2403 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 909.414351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 909.423695] Call Trace: [ 909.426283] dump_stack+0x1b2/0x281 [ 909.429419] lowmem_reserve[]: 0 [ 909.429906] warn_alloc.cold+0x96/0x1cc [ 909.429912] 0 [ 909.433168] ? zone_watermark_ok_safe+0x220/0x220 [ 909.433177] ? usleep_range+0x130/0x130 [ 909.433185] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 909.433196] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 909.433206] ? run_timer_softirq+0x5a0/0x5a0 [ 909.437156] 0 [ 909.438947] __alloc_pages_nodemask+0x2127/0x2720 [ 909.443878] systemd-cgroups: [ 909.447824] ? lock_acquire+0x170/0x3f0 [ 909.447841] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 909.447852] ? ion_page_pool_alloc+0x9e/0x1b0 [ 909.456627] 0 [ 909.458029] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 909.462405] 0 [ 909.464195] alloc_pages_current+0x155/0x260 [ 909.464211] ion_page_pool_alloc+0x118/0x1b0 [ 909.464220] ion_system_heap_allocate+0x133/0x8c0 [ 909.464230] ? _raw_spin_unlock+0x29/0x40 [ 909.464240] ? _ion_heap_freelist_drain+0x6e/0x410 [ 909.469063] page allocation failure: order:0 [ 909.472143] ? ion_system_contig_heap_create+0x130/0x130 [ 909.479660] , mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask= [ 909.480923] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 909.485424] (null) [ 909.487190] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 909.492654] systemd-cgroups cpuset= [ 909.494414] ion_alloc+0x27a/0x810 [ 909.494429] ? ion_dma_buf_release+0x40/0x40 [ 909.494440] ? __might_fault+0x177/0x1b0 [ 909.494453] ion_ioctl+0xea/0x1f0 [ 909.494462] ? ion_query_heaps+0x360/0x360 [ 909.494474] ? ion_query_heaps+0x360/0x360 [ 909.494483] do_vfs_ioctl+0x75a/0xff0 [ 909.494495] ? ioctl_preallocate+0x1a0/0x1a0 [ 909.494503] ? lock_downgrade+0x740/0x740 [ 909.503371] ? __fget+0x225/0x360 [ 909.503380] ? do_vfs_ioctl+0xff0/0xff0 [ 909.503390] ? security_file_ioctl+0x83/0xb0 [ 909.503399] SyS_ioctl+0x7f/0xb0 [ 909.503406] ? do_vfs_ioctl+0xff0/0xff0 [ 909.503417] do_syscall_64+0x1d5/0x640 [ 909.508233] Node 0 [ 909.512370] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 909.519420] / [ 909.521669] RIP: 0033:0x465f69 [ 909.521674] RSP: 002b:00007f2211300188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 909.521687] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 909.521692] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 909.521697] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 909.527271] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 909.533078] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 909.533083] R13: 00007ffd5d6b3abf R14: 00007f2211300300 R15: 0000000000022000 [ 909.701211] mems_allowed=0-1 [ 909.726349] CPU: 0 PID: 2413 Comm: systemd-cgroups Not tainted 4.14.225-syzkaller #0 [ 909.734288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 909.736782] chnl_net:caif_netlink_parms(): no params data found [ 909.743654] Call Trace: [ 909.743672] dump_stack+0x1b2/0x281 [ 909.743684] warn_alloc.cold+0x96/0x1cc [ 909.743694] ? zone_watermark_ok_safe+0x220/0x220 [ 909.764722] ? usleep_range+0x130/0x130 [ 909.768697] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 909.773803] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 909.778818] ? run_timer_softirq+0x5a0/0x5a0 [ 909.783227] __alloc_pages_nodemask+0x2127/0x2720 [ 909.788074] ? lock_acquire+0x170/0x3f0 [ 909.792051] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 909.797062] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 909.801902] ? debug_check_no_obj_freed+0x2c0/0x680 [ 909.806944] ? __lock_acquire+0x5fc/0x3f20 [ 909.811186] alloc_pages_vma+0xd2/0x6d0 [ 909.815164] __handle_mm_fault+0xe4f/0x4620 [ 909.819483] ? vm_insert_page+0x7c0/0x7c0 [ 909.823633] ? vm_mmap_pgoff+0x168/0x1a0 [ 909.827693] ? vm_mmap_pgoff+0xcb/0x1a0 [ 909.831687] handle_mm_fault+0x391/0x860 [ 909.835750] __do_page_fault+0x549/0xad0 [ 909.839812] ? spurious_fault+0x640/0x640 [ 909.843961] ? do_page_fault+0x60/0x500 [ 909.847947] ? page_fault+0x2f/0x50 [ 909.851573] page_fault+0x45/0x50 [ 909.855017] RIP: 0002:0x801 [ 909.857946] RSP: 5cb3cb08:00007ffeb6887c50 EFLAGS: 7ffeb6887d38 [ 909.863572] systemd-cgroups invoked oom-killer: gfp_mask=0x0(), nodemask=(null), order=0, oom_score_adj=0 [ 909.924845] systemd-cgroups cpuset=/ mems_allowed=0-1 [ 909.945863] lowmem_reserve[]: 0 0 0 0 0 [ 909.952497] CPU: 0 PID: 2413 Comm: systemd-cgroups Not tainted 4.14.225-syzkaller #0 [ 909.960397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 909.969761] Call Trace: [ 909.972352] dump_stack+0x1b2/0x281 [ 909.975994] dump_header+0x178/0x82f [ 909.979746] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 909.984850] ? ___ratelimit+0x2cd/0x530 [ 909.988822] oom_kill_process.cold+0x10/0xb18 [ 909.993318] out_of_memory+0xe3e/0x1190 [ 909.997292] ? pagefault_out_of_memory+0xaa/0xd0 [ 910.002047] ? oom_killer_disable+0x1c0/0x1c0 [ 910.006546] ? mutex_trylock+0x152/0x1a0 [ 910.010606] ? pagefault_out_of_memory+0xaa/0xd0 [ 910.015363] pagefault_out_of_memory+0xbb/0xd0 [ 910.019954] ? out_of_memory+0x1190/0x1190 [ 910.024190] ? lock_downgrade+0x740/0x740 [ 910.028338] mm_fault_error+0xad/0x2c0 [ 910.032223] __do_page_fault+0x93c/0xad0 [ 910.036287] ? spurious_fault+0x640/0x640 [ 910.040435] ? do_page_fault+0x60/0x500 [ 910.044408] ? page_fault+0x2f/0x50 [ 910.048032] page_fault+0x45/0x50 [ 910.051648] RIP: 0002:0x801 [ 910.054572] RSP: 5cb3cb08:00007ffeb6887c50 EFLAGS: 7ffeb6887d38 [ 910.079343] Node 1 Normal free:54036kB min:53696kB low:67120kB high:80544kB active_anon:952kB inactive_anon:20kB active_file:2292kB inactive_file:2380kB unevictable:0kB writepending:12kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:192kB pagetables:296kB bounce:0kB free_pcp:1412kB local_pcp:0kB free_cma:0kB [ 910.143543] lowmem_reserve[]: 0 0 0 0 0 [ 910.148314] Node 0 DMA: 1*4kB (E) 2*8kB (UE) 2*16kB (UE) 1*32kB (E) 3*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11028kB [ 910.164616] Node 0 DMA32: 1921*4kB (UME) 542*8kB (UME) 181*16kB (ME) 45*32kB (UME) 74*64kB (UME) 65*128kB (U) 14*256kB (U) 6*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 36068kB [ 910.181241] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 910.193548] Node 1 Normal: 125*4kB (UM) 122*8kB (UM) 101*16kB (M) 82*32kB (M) 33*64kB (UM) 11*128kB (UM) 0*256kB 1*512kB (M) 44*1024kB (U) 0*2048kB 0*4096kB = 54804kB [ 910.210118] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 910.222483] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 910.232174] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 910.241367] Mem-Info: [ 910.297586] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 910.300726] active_anon:14544 inactive_anon:8746 isolated_anon:0 [ 910.300726] active_file:24 inactive_file:0 isolated_file:0 [ 910.300726] unevictable:0 dirty:0 writeback:3 unstable:0 [ 910.300726] slab_reclaimable:13441 slab_unreclaimable:118302 [ 910.300726] mapped:52957 shmem:8977 pagetables:879 bounce:0 [ 910.300726] free:25081 free_pcp:0 free_cma:0 [ 910.384426] 9042 total pagecache pages [ 910.388350] 0 pages in swap cache [ 910.391795] Swap cache stats: add 0, delete 0, find 0/0 [ 910.483640] Free swap = 0kB [ 910.486685] Total swap = 0kB [ 910.489693] 2097051 pages RAM [ 910.548393] 0 pages HighMem/MovableOnly [ 910.552513] 363840 pages reserved [ 910.569305] Node 0 active_anon:57124kB inactive_anon:34964kB active_file:108kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:211820kB dirty:0kB writeback:0kB shmem:35880kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 910.609303] 0 pages cma reserved 00:51:31 executing program 3: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x2e, 0x101, 0x1, 0x6, 0x1, 0xe0, 0x7}, 0xc) [ 910.777592] Node 1 active_anon:1352kB inactive_anon:20kB active_file:956kB inactive_file:2268kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1208kB dirty:0kB writeback:12kB shmem:28kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 910.962716] Node 0 DMA free:11064kB min:204kB low:252kB high:300kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 910.992944] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 910.998008] Node 0 DMA32 free:212804kB min:36200kB low:45248kB high:54296kB active_anon:57112kB inactive_anon:34964kB active_file:1288kB inactive_file:1380kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7360kB pagetables:3232kB bounce:0kB free_pcp:1352kB local_pcp:636kB free_cma:0kB [ 911.012789] Bluetooth: hci4 command 0x041b tx timeout [ 911.031175] lowmem_reserve[]: 0 0 0 0 0 [ 911.082713] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 911.216485] lowmem_reserve[]: 0 0 0 0 0 [ 911.221319] Node 1 Normal free:1309912kB min:53696kB low:67120kB high:80544kB active_anon:1468kB inactive_anon:16kB active_file:916kB inactive_file:948kB unevictable:0kB writepending:28kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:224kB pagetables:248kB bounce:0kB free_pcp:436kB local_pcp:260kB free_cma:0kB [ 911.257266] lowmem_reserve[]: 0 0 0 0 0 [ 911.261297] Node 0 DMA: 2*4kB (UE) 2*8kB (ME) 2*16kB (ME) 2*32kB (ME) 3*64kB (UME) 2*128kB (ME) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (E) 1*4096kB (U) = 12088kB [ 911.326167] Node 0 DMA32: 1531*4kB (ME) 522*8kB (ME) 685*16kB (UME) 255*32kB (UME) 2677*64kB (UME) 287*128kB (UME) 30*256kB (U) 18*512kB (U) 258*1024kB (U) 16*2048kB (U) 3*4096kB (U) = 563628kB [ 911.376753] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 911.446952] Node 1 Normal: 153*4kB (UM) 262*8kB (UME) 72*16kB (UME) 48*32kB (UME) 1768*64kB (UME) 44*128kB (UME) 21*256kB (UME) 3*512kB (UME) 1020*1024kB (UM) 101*2048kB (U) 13*4096kB (U) = 1435668kB [ 911.476365] bridge0: port 1(bridge_slave_0) entered blocking state [ 911.512893] bridge0: port 1(bridge_slave_0) entered disabled state [ 911.546193] device bridge_slave_0 entered promiscuous mode [ 911.552046] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 911.566374] bridge0: port 2(bridge_slave_1) entered blocking state [ 911.592657] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 911.601266] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 911.613267] bridge0: port 2(bridge_slave_1) entered disabled state [ 911.642760] device bridge_slave_1 entered promiscuous mode [ 911.675017] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 911.705299] 11758 total pagecache pages [ 911.709349] 0 pages in swap cache [ 911.724637] Swap cache stats: add 0, delete 0, find 0/0 [ 911.730066] Free swap = 0kB [ 911.737064] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 911.748190] Total swap = 0kB [ 911.757818] 2097051 pages RAM [ 911.762947] 0 pages HighMem/MovableOnly [ 911.769076] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 911.778287] 363840 pages reserved [ 911.781849] 0 pages cma reserved [ 911.788815] Out of memory (oom_kill_allocating_task): Kill process 2413 (systemd-cgroups) score 0 or sacrifice child [ 911.856895] Killed process 2413 (systemd-cgroups) total-vm:35584kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 911.896404] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 911.917539] team0: Port device team_slave_0 added [ 911.934389] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 911.955820] team0: Port device team_slave_1 added 00:51:33 executing program 4: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x2e, 0x101, 0x1, 0x6, 0x1, 0xe0, 0x7}, 0xc) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 912.038850] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 912.071511] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 912.163242] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 912.199443] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 912.220165] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 912.302365] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 912.347070] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 912.375962] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 912.474966] device hsr_slave_0 entered promiscuous mode [ 912.495878] device hsr_slave_1 entered promiscuous mode [ 912.515358] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 912.536793] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 912.875718] oom_reaper: reaped process 2404 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 912.912653] syz-executor.2: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 912.914823] syz-executor.5 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 912.934735] syz-executor.4: [ 912.943689] syz-executor.3: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 912.949043] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 912.960541] page allocation failure: order:4 [ 912.967228] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 912.971839] CPU: 1 PID: 2410 Comm: syz-executor.5 Not tainted 4.14.225-syzkaller #0 [ 912.977824] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 912.984529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 912.984537] Call Trace: [ 912.984556] dump_stack+0x1b2/0x281 [ 912.984567] dump_header+0x178/0x82f [ 912.984577] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 912.984586] ? ___ratelimit+0x2cd/0x530 [ 912.984596] oom_kill_process.cold+0x10/0xb18 [ 912.995219] syz-executor.3 cpuset= [ 913.001212] out_of_memory+0xe3e/0x1190 [ 913.032080] ? oom_killer_disable+0x1c0/0x1c0 [ 913.036573] ? mutex_trylock+0x152/0x1a0 [ 913.039603] / mems_allowed=0-1 [ 913.040633] __alloc_pages_nodemask+0x23e1/0x2720 [ 913.040653] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 913.045673] (null) [ 913.048667] ? mark_held_locks+0xa6/0xf0 [ 913.059661] ? cache_grow_begin+0x41/0x630 [ 913.063891] cache_grow_begin+0x91/0x630 [ 913.067940] ? cache_grow_begin+0x91/0x630 [ 913.072152] fallback_alloc+0x207/0x2c0 [ 913.076117] __kmalloc_track_caller+0x20e/0x400 [ 913.080771] ? __addrconf_sysctl_register+0x8a/0x380 [ 913.085855] kmemdup+0x23/0x50 [ 913.089049] __addrconf_sysctl_register+0x8a/0x380 [ 913.093969] ? inet6_netconf_notify_devconf+0x170/0x170 [ 913.099430] syz-executor.4 cpuset= [ 913.099581] ? mark_held_locks+0xa6/0xf0 [ 913.099583] / mems_allowed=0-1 [ 913.103102] ? init_timer_key+0x68/0x300 [ 913.103111] addrconf_sysctl_register+0x10d/0x1a0 [ 913.103118] ? ipv6_add_dev.part.0+0x95e/0xf70 [ 913.103125] ipv6_add_dev.part.0+0x9b7/0xf70 [ 913.103137] addrconf_notify+0x85d/0x1c20 [ 913.103147] ? dropmon_net_event+0x254/0x440 [ 913.103158] ? nf_tables_netdev_init_net+0x140/0x140 [ 913.103168] ? wait_for_completion_io+0x10/0x10 [ 913.146439] ? inet6_ifinfo_notify+0x130/0x130 [ 913.151003] ? ip6mr_device_event+0x174/0x1e0 [ 913.155482] ? rtnl_is_locked+0x5/0x20 [ 913.159361] notifier_call_chain+0x108/0x1a0 [ 913.163761] register_netdevice+0xb98/0xe40 [ 913.168070] ? netdev_change_features+0xa0/0xa0 [ 913.172657] Bluetooth: hci4 command 0x040f tx timeout [ 913.172724] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 913.183008] ? rtnl_is_locked+0x5/0x20 [ 913.186892] ? dev_get_nest_level+0x10c/0x160 [ 913.191381] register_vlan_dev+0x287/0x6d0 [ 913.195611] vlan_newlink+0x3b9/0x510 [ 913.199404] rtnl_newlink+0xf88/0x1830 [ 913.203284] ? __lock_acquire+0x5fc/0x3f20 [ 913.207515] ? vlan_changelink+0x430/0x430 [ 913.211754] ? trace_hardirqs_on+0x10/0x10 [ 913.216057] ? rtnl_dellink+0x6a0/0x6a0 [ 913.220013] ? trace_hardirqs_on+0x10/0x10 [ 913.224233] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 913.230105] ? deref_stack_reg+0x124/0x1a0 [ 913.234359] ? lock_acquire+0x170/0x3f0 [ 913.238318] ? lock_downgrade+0x740/0x740 [ 913.242455] ? rtnl_dellink+0x6a0/0x6a0 [ 913.246421] rtnetlink_rcv_msg+0x3be/0xb10 [ 913.250657] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 913.255137] ? __netlink_lookup+0x345/0x5d0 [ 913.259448] netlink_rcv_skb+0x125/0x390 [ 913.266533] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 913.271023] ? netlink_ack+0x9a0/0x9a0 [ 913.274923] netlink_unicast+0x437/0x610 [ 913.278971] ? netlink_sendskb+0xd0/0xd0 [ 913.283019] ? __check_object_size+0x179/0x230 [ 913.287594] netlink_sendmsg+0x62e/0xb80 [ 913.291642] ? nlmsg_notify+0x170/0x170 [ 913.295605] ? security_socket_sendmsg+0x83/0xb0 [ 913.300344] ? nlmsg_notify+0x170/0x170 [ 913.304303] sock_sendmsg+0xb5/0x100 [ 913.308004] SyS_sendto+0x1c7/0x2c0 [ 913.311611] ? SyS_getpeername+0x220/0x220 [ 913.315832] ? task_work_run+0xfd/0x190 [ 913.319795] ? _raw_spin_unlock_irq+0x24/0x80 [ 913.324281] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 913.329283] ? _raw_spin_unlock_irq+0x5a/0x80 [ 913.333760] ? task_work_run+0xfd/0x190 [ 913.337723] ? do_syscall_64+0x4c/0x640 [ 913.341680] ? SyS_getpeername+0x220/0x220 [ 913.345900] do_syscall_64+0x1d5/0x640 [ 913.349776] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 913.354950] RIP: 0033:0x4193fc [ 913.358122] RSP: 002b:00007ffcf8931530 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 913.365813] RAX: ffffffffffffffda RBX: 00000000014a4320 RCX: 00000000004193fc [ 913.373078] RDX: 0000000000000054 RSI: 00000000014a4370 RDI: 0000000000000003 [ 913.380334] RBP: 0000000000000000 R08: 00007ffcf8931584 R09: 000000000000000c [ 913.387587] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 913.394848] R13: 00000000014a4370 R14: 0000000000000003 R15: 0000000000000000 [ 913.402120] CPU: 0 PID: 2580 Comm: syz-executor.4 Not tainted 4.14.225-syzkaller #0 [ 913.409919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 913.414543] Mem-Info: [ 913.419364] Call Trace: [ 913.421874] active_anon:15282 inactive_anon:8746 isolated_anon:0 [ 913.421874] active_file:14 inactive_file:14 isolated_file:0 [ 913.421874] unevictable:0 dirty:0 writeback:0 unstable:0 [ 913.421874] slab_reclaimable:13478 slab_unreclaimable:121071 [ 913.421874] mapped:53010 shmem:8978 pagetables:838 bounce:0 [ 913.421874] free:13958 free_pcp:0 free_cma:0 [ 913.424437] dump_stack+0x1b2/0x281 [ 913.424451] warn_alloc.cold+0x96/0x1cc [ 913.424474] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 913.457353] Node 0 active_anon:59808kB inactive_anon:34964kB active_file:24kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:212040kB dirty:0kB writeback:0kB shmem:35880kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 913.460944] ? zone_watermark_ok_safe+0x220/0x220 [ 913.464915] Node 1 active_anon:1320kB inactive_anon:20kB active_file:32kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:32kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 913.469898] __alloc_pages_nodemask+0x2127/0x2720 [ 913.497553] Node 0 [ 913.502365] ? _raw_spin_unlock_irq+0x24/0x80 [ 913.528654] DMA free:10952kB min:204kB low:252kB high:300kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 913.533457] ? lock_acquire+0x170/0x3f0 [ 913.533473] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 913.535675] lowmem_reserve[]: [ 913.540173] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 913.565673] 0 [ 913.569703] ? __mutex_unlock_slowpath+0x75/0x770 [ 913.574540] 2717 [ 913.577620] alloc_pages_current+0x155/0x260 [ 913.583050] 2718 [ 913.584831] ion_page_pool_alloc+0x118/0x1b0 [ 913.589643] 2718 [ 913.591703] ion_system_heap_allocate+0x133/0x8c0 [ 913.596095] 2718 [ 913.598141] ? ion_alloc+0x187/0x810 [ 913.604592] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 913.609416] Node 0 [ 913.611464] ? ion_system_contig_heap_create+0x130/0x130 [ 913.615169] DMA32 free:17980kB min:36200kB low:45248kB high:54296kB active_anon:59800kB inactive_anon:34964kB active_file:24kB inactive_file:24kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7392kB pagetables:3120kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 913.620579] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 913.622798] lowmem_reserve[]: [ 913.628217] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 913.656141] 0 [ 913.661916] ion_alloc+0x204/0x810 [ 913.665014] 0 [ 913.669834] ? ion_dma_buf_release+0x40/0x40 [ 913.671603] 0 [ 913.675126] ? __might_fault+0x177/0x1b0 [ 913.675140] ion_ioctl+0xea/0x1f0 [ 913.676912] 0 [ 913.681301] ? ion_query_heaps+0x360/0x360 [ 913.683090] 0 [ 913.687120] ? ion_query_heaps+0x360/0x360 [ 913.692323] do_vfs_ioctl+0x75a/0xff0 [ 913.696545] Node 0 [ 913.698315] ? ioctl_preallocate+0x1a0/0x1a0 [ 913.702540] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 913.706302] ? lock_downgrade+0x740/0x740 [ 913.708513] lowmem_reserve[]: [ 913.712921] ? __fget+0x225/0x360 [ 913.712936] ? do_vfs_ioctl+0xff0/0xff0 [ 913.712947] ? security_file_ioctl+0x83/0xb0 [ 913.712958] SyS_ioctl+0x7f/0xb0 [ 913.737890] 0 [ 913.741989] ? do_vfs_ioctl+0xff0/0xff0 [ 913.745082] 0 [ 913.748501] do_syscall_64+0x1d5/0x640 [ 913.752566] 0 [ 913.756952] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 913.760314] 0 [ 913.762272] RIP: 0033:0x465f69 [ 913.766235] 0 [ 913.768107] RSP: 002b:00007fd580384188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 913.773754] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 913.773760] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 913.773765] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 913.773770] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 913.773775] R13: 00007fff5beb068f R14: 00007fd580384300 R15: 0000000000022000 [ 913.783203] CPU: 0 PID: 2404 Comm: syz-executor.2 Not tainted 4.14.225-syzkaller #0 [ 913.813998] Node 1 [ 913.815806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 913.832489] Normal free:26900kB min:53696kB low:67120kB high:80544kB active_anon:1320kB inactive_anon:20kB active_file:32kB inactive_file:32kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:256kB pagetables:228kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 913.838109] Call Trace: [ 913.840322] lowmem_reserve[]: [ 913.849666] dump_stack+0x1b2/0x281 [ 913.849697] warn_alloc.cold+0x96/0x1cc [ 913.849709] ? zone_watermark_ok_safe+0x220/0x220 [ 913.895296] ? usleep_range+0x130/0x130 [ 913.899250] ? try_to_free_pages+0x23f/0x6e0 [ 913.903638] ? _find_next_bit+0xdb/0x100 [ 913.907677] ? run_timer_softirq+0x5a0/0x5a0 [ 913.912123] __alloc_pages_nodemask+0x2127/0x2720 [ 913.916950] ? lock_acquire+0x170/0x3f0 [ 913.921012] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 913.922466] 0 [ 913.925840] ? ion_page_pool_alloc+0x9e/0x1b0 [ 913.925845] 0 [ 913.927634] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 913.932123] 0 [ 913.933914] ? retint_kernel+0x2d/0x2d [ 913.933927] alloc_pages_current+0x155/0x260 [ 913.933940] ion_page_pool_alloc+0x118/0x1b0 [ 913.953858] ion_system_heap_allocate+0x133/0x8c0 [ 913.958682] ? ion_alloc+0x187/0x810 [ 913.962375] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 913.962461] 0 [ 913.967805] ? ion_system_contig_heap_create+0x130/0x130 [ 913.967806] 0 [ 913.969608] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 913.981917] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 913.982495] Node 0 DMA: [ 913.986758] ion_alloc+0x204/0x810 [ 913.986773] ? ion_dma_buf_release+0x40/0x40 [ 913.989483] 2*4kB [ 913.992950] ? __might_fault+0x177/0x1b0 [ 913.992961] ion_ioctl+0xea/0x1f0 [ 913.992971] ? ion_query_heaps+0x360/0x360 [ 913.992983] ? ion_query_heaps+0x360/0x360 [ 913.992995] do_vfs_ioctl+0x75a/0xff0 [ 914.012469] (UE) [ 914.015523] ? ioctl_preallocate+0x1a0/0x1a0 [ 914.019314] 2*8kB [ 914.021359] ? lock_downgrade+0x740/0x740 [ 914.032006] ? __fget+0x225/0x360 [ 914.035441] ? do_vfs_ioctl+0xff0/0xff0 [ 914.039397] ? security_file_ioctl+0x83/0xb0 [ 914.042454] (ME) 3*16kB [ 914.043799] SyS_ioctl+0x7f/0xb0 [ 914.043807] ? do_vfs_ioctl+0xff0/0xff0 [ 914.046453] (UME) [ 914.049801] do_syscall_64+0x1d5/0x640 [ 914.059757] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 914.062455] 2*32kB (ME) [ 914.065114] RIP: 0033:0x465f69 [ 914.065120] RSP: 002b:00007f1de2d3c188 EFLAGS: 00000246 [ 914.067767] 3*64kB [ 914.070946] ORIG_RAX: 0000000000000010 [ 914.070953] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 914.089708] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 914.092451] (UME) [ 914.096968] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 914.096975] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 914.099105] 3*128kB [ 914.106439] R13: 00007ffc0bad68ef R14: 00007f1de2d3c300 R15: 0000000000022000 [ 914.116527] warn_alloc_show_mem: 3 callbacks suppressed [ 914.116531] Mem-Info: [ 914.138112] CPU: 1 PID: 2537 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 914.140316] active_anon:15282 inactive_anon:8746 isolated_anon:0 [ 914.140316] active_file:14 inactive_file:14 isolated_file:0 [ 914.140316] unevictable:0 dirty:0 writeback:0 unstable:0 [ 914.140316] slab_reclaimable:13478 slab_unreclaimable:121046 [ 914.140316] mapped:53010 shmem:8978 pagetables:838 bounce:0 [ 914.140316] free:13984 free_pcp:7 free_cma:0 [ 914.145901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 914.145904] Call Trace: [ 914.145922] dump_stack+0x1b2/0x281 [ 914.145935] warn_alloc.cold+0x96/0x1cc [ 914.145946] ? zone_watermark_ok_safe+0x220/0x220 [ 914.145972] __alloc_pages_nodemask+0x2127/0x2720 [ 914.187740] Node 0 active_anon:59808kB inactive_anon:34964kB active_file:24kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:212040kB dirty:0kB writeback:0kB shmem:35880kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 914.188511] ? io_schedule_timeout+0x140/0x140 [ 914.191081] Node 1 active_anon:1320kB inactive_anon:20kB active_file:32kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:32kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 914.194686] ? lock_acquire+0x170/0x3f0 [ 914.194701] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 914.194714] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 914.194724] ? __mutex_unlock_slowpath+0x75/0x770 [ 914.194734] ? alloc_pages_current+0x37/0x260 [ 914.194743] alloc_pages_current+0x155/0x260 [ 914.194758] ion_page_pool_alloc+0x118/0x1b0 [ 914.194767] ion_system_heap_allocate+0x133/0x8c0 [ 914.194777] ? ion_alloc+0x187/0x810 [ 914.194787] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 914.200646] Node 0 [ 914.203565] ? ion_system_contig_heap_create+0x130/0x130 [ 914.203575] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 914.203585] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 914.203596] ion_alloc+0x204/0x810 [ 914.203610] ? ion_dma_buf_release+0x40/0x40 [ 914.203622] ? __might_fault+0x177/0x1b0 [ 914.203633] ion_ioctl+0xea/0x1f0 [ 914.203643] ? ion_query_heaps+0x360/0x360 [ 914.216789] DMA free:10952kB min:204kB low:252kB high:300kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 914.236127] ? ion_query_heaps+0x360/0x360 [ 914.236138] do_vfs_ioctl+0x75a/0xff0 [ 914.236149] ? ioctl_preallocate+0x1a0/0x1a0 [ 914.236156] ? lock_downgrade+0x740/0x740 [ 914.236167] ? __fget+0x225/0x360 [ 914.236175] ? do_vfs_ioctl+0xff0/0xff0 [ 914.236184] ? security_file_ioctl+0x83/0xb0 [ 914.236193] SyS_ioctl+0x7f/0xb0 [ 914.236199] ? do_vfs_ioctl+0xff0/0xff0 [ 914.236210] do_syscall_64+0x1d5/0x640 [ 914.236226] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 914.236234] RIP: 0033:0x465f69 [ 914.236239] RSP: 002b:00007f2211300188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 914.236249] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 914.236254] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 914.236258] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 914.236263] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 914.236268] R13: 00007ffd5d6b3abf R14: 00007f2211300300 R15: 0000000000022000 [ 914.247023] (UME) [ 914.275603] lowmem_reserve[]: [ 914.286728] 2*256kB [ 914.291030] 0 [ 914.305475] (ME) [ 914.318190] 2717 [ 914.329483] 3*512kB [ 914.340387] 2718 [ 914.354973] (UME) [ 914.390697] 2718 [ 914.401156] 2*1024kB [ 914.415096] 2718 [ 914.424657] (ME) [ 914.442443] 1*2048kB [ 914.469970] Node 0 [ 914.474022] (E) [ 914.489831] DMA32 free:17980kB min:36200kB low:45248kB high:54296kB active_anon:59800kB inactive_anon:34964kB active_file:24kB inactive_file:24kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7392kB pagetables:3120kB bounce:0kB free_pcp:8kB local_pcp:8kB free_cma:0kB [ 914.491606] 1*4096kB [ 914.501167] lowmem_reserve[]: [ 914.502434] (U) [ 914.512339] 0 [ 914.535132] = 10952kB [ 914.545605] Node 0 DMA32: 1871*4kB (UME) 566*8kB (UME) 195*16kB (UME) 46*32kB (UME) 20*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18012kB [ 914.559453] 0 0 0 0 [ 914.564217] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 914.577038] Node 1 Normal: 95*4kB (UM) 105*8kB (UME) 68*16kB (UME) 55*32kB (ME) 43*64kB (UME) 18*128kB (ME) 8*256kB (UME) 3*512kB (UME) 6*1024kB (UM) 0*2048kB 2*4096kB (U) = 27044kB [ 914.580712] Node 0 [ 914.597901] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 914.609018] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 914.611622] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 914.617609] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 914.617615] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 914.617618] 9006 total pagecache pages [ 914.617628] 0 pages in swap cache [ 914.617633] Swap cache stats: add 0, delete 0, find 0/0 [ 914.617636] Free swap = 0kB [ 914.617639] Total swap = 0kB [ 914.617795] 2097051 pages RAM [ 914.660285] lowmem_reserve[]: [ 914.667972] 0 pages HighMem/MovableOnly [ 914.691241] 0 0 0 0 0 [ 914.693441] 363840 pages reserved [ 914.697208] 0 pages cma reserved [ 914.700567] Out of memory (oom_kill_allocating_task): Kill process 2410 (syz-executor.5) score 0 or sacrifice child [ 914.711247] Node 1 Normal free:27004kB min:53696kB low:67120kB high:80544kB active_anon:1320kB inactive_anon:20kB active_file:32kB inactive_file:32kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:256kB pagetables:228kB bounce:0kB free_pcp:20kB local_pcp:20kB free_cma:0kB [ 914.711269] lowmem_reserve[]: 0 0 0 0 0 [ 914.711288] Node 0 DMA: 2*4kB (UE) 2*8kB (ME) 3*16kB (UME) 2*32kB (ME) 3*64kB (UME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (E) [ 914.743865] Killed process 2410 (syz-executor.5) total-vm:93120kB, anon-rss:88kB, file-rss:32972kB, shmem-rss:0kB [ 914.761398] 1*4096kB [ 914.781765] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 914.788390] (U) = 10952kB [ 914.814239] syz-fuzzer cpuset= [ 914.816306] Node 0 [ 914.816308] / mems_allowed=0-1 [ 914.819480] DMA32: [ 914.821706] CPU: 0 PID: 7994 Comm: syz-fuzzer Not tainted 4.14.225-syzkaller #0 [ 914.824905] 1871*4kB [ 914.827084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 914.834532] (UME) [ 914.836906] Call Trace: [ 914.846250] 566*8kB [ 914.848389] dump_stack+0x1b2/0x281 [ 914.850937] (UME) [ 914.853241] dump_header+0x178/0x82f [ 914.853251] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 914.853261] ? ___ratelimit+0x2cd/0x530 [ 914.856858] 195*16kB [ 914.858989] oom_kill_process.cold+0x10/0xb18 [ 914.862720] (UME) [ 914.867808] out_of_memory+0xe3e/0x1190 [ 914.871748] 46*32kB [ 914.874144] ? oom_killer_disable+0x1c0/0x1c0 [ 914.874150] ? mutex_trylock+0x152/0x1a0 [ 914.874160] __alloc_pages_nodemask+0x23e1/0x2720 [ 914.878627] (UME) [ 914.880771] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 914.884729] 20*64kB [ 914.887031] alloc_pages_current+0x155/0x260 [ 914.891483] (UME) [ 914.895527] filemap_fault+0xea3/0x1980 [ 914.895545] ext4_filemap_fault+0x84/0xb0 [ 914.900370] 1*128kB [ 914.902513] __do_fault+0xfa/0x380 [ 914.902523] __handle_mm_fault+0x2497/0x4620 [ 914.902534] ? vm_insert_page+0x7c0/0x7c0 [ 914.907349] (U) [ 914.909667] handle_mm_fault+0x391/0x860 [ 914.914053] 0*256kB [ 914.916172] __do_page_fault+0x549/0xad0 [ 914.920113] 0*512kB [ 914.924243] ? spurious_fault+0x640/0x640 [ 914.924251] ? do_page_fault+0x60/0x500 [ 914.924262] ? page_fault+0x2f/0x50 [ 914.926571] 0*1024kB [ 914.930092] page_fault+0x45/0x50 [ 914.934489] 0*2048kB [ 914.938599] RIP: acc00:0xe00240c0f1 [ 914.940547] 0*4096kB [ 914.944583] RSP: 0179:000000c00003be30 EFLAGS: 00000003 [ 914.954944] Mem-Info: [ 914.977835] = 18012kB [ 914.989403] active_anon:15282 inactive_anon:8746 isolated_anon:0 [ 914.989403] active_file:14 inactive_file:14 isolated_file:0 [ 914.989403] unevictable:0 dirty:0 writeback:0 unstable:0 [ 914.989403] slab_reclaimable:13478 slab_unreclaimable:121046 [ 914.989403] mapped:53010 shmem:8978 pagetables:838 bounce:0 [ 914.989403] free:13984 free_pcp:11 free_cma:0 [ 915.002432] Node 0 [ 915.034487] Node 0 active_anon:59808kB inactive_anon:34964kB active_file:24kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:212040kB dirty:0kB writeback:0kB shmem:35880kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 915.036192] Normal: [ 915.036769] Node 1 active_anon:1320kB inactive_anon:20kB active_file:32kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:32kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 915.076949] 0*4kB [ 915.104684] Node 0 DMA free:10952kB min:204kB low:252kB high:300kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 915.107207] 0*8kB [ 915.143813] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 915.146999] 0*16kB [ 915.150993] Node 0 [ 915.150996] 0*32kB 0*64kB [ 915.157150] DMA32 free:18012kB min:36200kB low:45248kB high:54296kB active_anon:59800kB inactive_anon:34964kB active_file:24kB inactive_file:24kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7392kB pagetables:3120kB bounce:0kB free_pcp:24kB local_pcp:8kB free_cma:0kB [ 915.166423] 0*128kB [ 915.194993] lowmem_reserve[]: 0 0 0 0 0 [ 915.201336] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 915.206232] 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 915.241476] lowmem_reserve[]: [ 915.247537] Node 1 [ 915.247601] 0 [ 915.250652] Normal: [ 915.253033] Bluetooth: hci4 command 0x0419 tx timeout [ 915.260115] 95*4kB (UM) 104*8kB (UME) 68*16kB (UME) 55*32kB (ME) 43*64kB (UME) 18*128kB (ME) 8*256kB (UME) 3*512kB (UME) 6*1024kB (UM) 0*2048kB 2*4096kB (U) = 27036kB [ 915.274585] 0 0 0 0 [ 915.279659] Node 1 Normal free:27036kB min:53696kB low:67120kB high:80544kB active_anon:1320kB inactive_anon:20kB active_file:32kB inactive_file:32kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:256kB pagetables:228kB bounce:0kB free_pcp:20kB local_pcp:20kB free_cma:0kB [ 915.286051] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 915.321011] lowmem_reserve[]: 0 0 0 0 0 [ 915.326431] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 915.328966] Node 0 [ 915.345439] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 915.348978] DMA: [ 915.367364] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 915.371330] 2*4kB [ 915.382213] 9006 total pagecache pages [ 915.391617] (UE) 2*8kB (ME) 3*16kB (UME) 2*32kB (ME) 3*64kB (UME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (U) = 10952kB [ 915.394112] 0 pages in swap cache [ 915.420036] Swap cache stats: add 0, delete 0, find 0/0 [ 915.420145] Node 0 [ 915.427547] Free swap = 0kB [ 915.430928] DMA32: [ 915.441154] Total swap = 0kB [ 915.441195] 1871*4kB [ 915.445196] 2097051 pages RAM [ 915.451647] (UME) [ 915.452005] 0 pages HighMem/MovableOnly [ 915.452012] 566*8kB [ 915.461738] 363840 pages reserved [ 915.469692] 0 pages cma reserved [ 915.471383] (UME) 195*16kB (UME) 46*32kB (UME) 20*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18012kB [ 915.516633] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 915.563233] Node 1 Normal: 1*4kB (U) 2*8kB (UE) 40*16kB (ME) 55*32kB (ME) 130*64kB (UME) 21*128kB (UME) 8*256kB (UME) 3*512kB (UME) 90*1024kB (UM) 1*2048kB (U) 2*4096kB (U) = 119412kB [ 915.638464] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 915.673043] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 915.681737] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 915.734683] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 915.762988] 10079 total pagecache pages [ 915.772699] 0 pages in swap cache [ 915.782689] Swap cache stats: add 0, delete 0, find 0/0 [ 915.792395] Free swap = 0kB [ 915.795420] Total swap = 0kB [ 915.798433] 2097051 pages RAM [ 915.801528] 0 pages HighMem/MovableOnly [ 915.824062] 363840 pages reserved [ 915.852376] 0 pages cma reserved [ 915.855899] Out of memory (oom_kill_allocating_task): Kill process 7994 (syz-fuzzer) score 0 or sacrifice child [ 915.866719] Killed process 1407 (syz-executor.3) total-vm:84924kB, anon-rss:68kB, file-rss:0kB, shmem-rss:0kB [ 915.890019] oom_reaper: reaped process 2410 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 915.958723] oom_reaper: reaped process 1407 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 916.013378] syz-executor.5 (2410) used greatest stack depth: 24744 bytes left 00:51:38 executing program 5: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x2e, 0x101, 0x1, 0x6, 0x1, 0xe0, 0x7}, 0xc) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 916.794444] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 916.816823] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 916.856212] device bridge_slave_1 left promiscuous mode [ 916.861778] bridge0: port 2(bridge_slave_1) entered disabled state [ 916.896914] device bridge_slave_0 left promiscuous mode [ 916.916358] bridge0: port 1(bridge_slave_0) entered disabled state [ 916.961497] device hsr_slave_1 left promiscuous mode [ 916.975458] device hsr_slave_0 left promiscuous mode [ 917.014713] team0 (unregistering): Port device team_slave_1 removed [ 917.106438] oom_reaper: reaped process 2580 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 917.110377] syz-executor.2: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 917.142160] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 917.145261] rs:main Q:Reg invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 917.147379] CPU: 1 PID: 2404 Comm: syz-executor.2 Not tainted 4.14.225-syzkaller #0 [ 917.160208] syz-executor.4: [ 917.167888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 917.167892] Call Trace: [ 917.167909] dump_stack+0x1b2/0x281 [ 917.167923] warn_alloc.cold+0x96/0x1cc [ 917.167935] ? zone_watermark_ok_safe+0x220/0x220 [ 917.167956] __alloc_pages_nodemask+0x2127/0x2720 [ 917.183158] rs:main Q:Reg cpuset= [ 917.186586] ? lock_acquire+0x170/0x3f0 [ 917.190538] / [ 917.195477] ? lock_acquire+0x170/0x3f0 [ 917.205845] page allocation failure: order:0 [ 917.207695] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 917.209384] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 917.213358] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 917.213369] ? __mutex_unlock_slowpath+0x75/0x770 [ 917.213382] alloc_pages_current+0x155/0x260 [ 917.213398] ion_page_pool_alloc+0x118/0x1b0 [ 917.213411] ion_system_heap_allocate+0x133/0x8c0 [ 917.228876] (null) [ 917.229707] ? _raw_spin_unlock+0x29/0x40 [ 917.235184] mems_allowed=0-1 [ 917.239950] ? _ion_heap_freelist_drain+0x6e/0x410 [ 917.251402] syz-executor.4 cpuset= [ 917.253558] ? ion_system_contig_heap_create+0x130/0x130 [ 917.253569] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 917.253580] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 917.253590] ion_alloc+0x27a/0x810 [ 917.253605] ? ion_dma_buf_release+0x40/0x40 [ 917.253616] ? __might_fault+0x177/0x1b0 [ 917.253627] ion_ioctl+0xea/0x1f0 [ 917.253636] ? ion_query_heaps+0x360/0x360 [ 917.253648] ? ion_query_heaps+0x360/0x360 [ 917.253657] do_vfs_ioctl+0x75a/0xff0 [ 917.253668] ? ioctl_preallocate+0x1a0/0x1a0 [ 917.253680] ? lock_downgrade+0x740/0x740 [ 917.255925] / [ 917.259966] ? __fget+0x225/0x360 [ 917.289345] mems_allowed=0-1 [ 917.290693] ? do_vfs_ioctl+0xff0/0xff0 [ 917.335499] ? security_file_ioctl+0x83/0xb0 [ 917.339894] SyS_ioctl+0x7f/0xb0 [ 917.343247] ? do_vfs_ioctl+0xff0/0xff0 [ 917.347311] do_syscall_64+0x1d5/0x640 [ 917.351190] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 917.356468] RIP: 0033:0x465f69 [ 917.359728] RSP: 002b:00007f1de2d3c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 917.367422] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 917.374766] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 917.382016] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 917.389445] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 917.396696] R13: 00007ffc0bad68ef R14: 00007f1de2d3c300 R15: 0000000000022000 [ 917.406182] CPU: 0 PID: 2580 Comm: syz-executor.4 Not tainted 4.14.225-syzkaller #0 [ 917.414157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 917.415991] warn_alloc_show_mem: 2 callbacks suppressed [ 917.415994] Mem-Info: [ 917.423497] Call Trace: [ 917.423517] dump_stack+0x1b2/0x281 [ 917.423534] warn_alloc.cold+0x96/0x1cc [ 917.428887] active_anon:14608 inactive_anon:8744 isolated_anon:0 [ 917.428887] active_file:39 inactive_file:19 isolated_file:0 [ 917.428887] unevictable:0 dirty:0 writeback:0 unstable:0 [ 917.428887] slab_reclaimable:13494 slab_unreclaimable:121217 [ 917.428887] mapped:44401 shmem:8974 pagetables:754 bounce:0 [ 917.428887] free:13814 free_pcp:0 free_cma:0 [ 917.431270] ? zone_watermark_ok_safe+0x220/0x220 [ 917.433851] Node 0 active_anon:57576kB inactive_anon:34964kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:177512kB dirty:0kB writeback:0kB shmem:35876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 917.437445] ? usleep_range+0x130/0x130 [ 917.441409] Node 1 active_anon:856kB inactive_anon:12kB active_file:84kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:92kB dirty:0kB writeback:0kB shmem:20kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 917.474259] ? try_to_free_pages+0x23f/0x6e0 [ 917.474268] ? _find_next_bit+0xdb/0x100 [ 917.474278] ? run_timer_softirq+0x5a0/0x5a0 [ 917.474293] __alloc_pages_nodemask+0x2127/0x2720 [ 917.479107] Node 0 [ 917.506768] ? lock_acquire+0x170/0x3f0 [ 917.506783] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 917.510752] DMA free:10952kB min:204kB low:252kB high:300kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 917.537007] ? ion_page_pool_alloc+0x9e/0x1b0 [ 917.537021] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 917.537035] ? retint_kernel+0x2d/0x2d [ 917.541413] lowmem_reserve[]: [ 917.545461] alloc_pages_current+0x155/0x260 [ 917.545476] ion_page_pool_alloc+0x118/0x1b0 [ 917.549851] 0 [ 917.554686] ion_system_heap_allocate+0x133/0x8c0 [ 917.554696] ? ion_alloc+0x187/0x810 [ 917.554708] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 917.556912] 2717 [ 917.560880] ? ion_system_contig_heap_create+0x130/0x130 [ 917.565708] 2718 [ 917.591177] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 917.591187] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 917.591200] ion_alloc+0x204/0x810 [ 917.591215] ? ion_dma_buf_release+0x40/0x40 [ 917.599288] 2718 [ 917.601125] ? __might_fault+0x177/0x1b0 [ 917.605003] 2718 [ 917.608069] ion_ioctl+0xea/0x1f0 [ 917.616846] ? ion_query_heaps+0x360/0x360 [ 917.618638] Node 0 [ 917.623462] ? ion_query_heaps+0x360/0x360 [ 917.623471] do_vfs_ioctl+0x75a/0xff0 [ 917.623483] ? ioctl_preallocate+0x1a0/0x1a0 [ 917.627181] DMA32 free:17728kB min:36200kB low:45248kB high:54296kB active_anon:57568kB inactive_anon:34964kB active_file:0kB inactive_file:24kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7296kB pagetables:2836kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 917.632597] ? lock_downgrade+0x740/0x740 [ 917.632610] ? __fget+0x225/0x360 [ 917.632619] ? do_vfs_ioctl+0xff0/0xff0 [ 917.634653] lowmem_reserve[]: [ 917.640111] ? security_file_ioctl+0x83/0xb0 [ 917.642146] 0 [ 917.647152] SyS_ioctl+0x7f/0xb0 [ 917.647160] ? do_vfs_ioctl+0xff0/0xff0 [ 917.647174] do_syscall_64+0x1d5/0x640 [ 917.651985] 0 [ 917.655513] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 917.655523] RIP: 0033:0x465f69 [ 917.659902] 0 [ 917.661944] RSP: 002b:00007fd580384188 EFLAGS: 00000246 [ 917.666087] 0 [ 917.668114] ORIG_RAX: 0000000000000010 [ 917.671551] 0 [ 917.675763] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 917.675769] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 917.675774] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 917.675779] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 917.675786] R13: 00007fff5beb068f R14: 00007fd580384300 R15: 0000000000022000 [ 917.688240] CPU: 0 PID: 2547 Comm: rs:main Q:Reg Not tainted 4.14.225-syzkaller #0 [ 917.704794] Node 0 [ 917.718582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 917.718586] Call Trace: [ 917.718605] dump_stack+0x1b2/0x281 [ 917.718617] dump_header+0x178/0x82f [ 917.722773] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 917.726182] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 917.730122] lowmem_reserve[]: [ 917.733206] ? ___ratelimit+0x2cd/0x530 [ 917.733216] oom_kill_process.cold+0x10/0xb18 [ 917.733233] out_of_memory+0xe3e/0x1190 [ 917.737611] 0 [ 917.739395] ? oom_killer_disable+0x1c0/0x1c0 [ 917.742747] 0 [ 917.746698] ? mutex_trylock+0x152/0x1a0 [ 917.750567] 0 0 0 [ 917.752359] __alloc_pages_nodemask+0x23e1/0x2720 [ 917.752381] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 917.760823] alloc_pages_current+0x155/0x260 [ 917.762608] Node 1 [ 917.767934] filemap_fault+0xea3/0x1980 [ 917.769723] Normal free:26576kB min:53696kB low:67120kB high:80544kB active_anon:856kB inactive_anon:12kB active_file:88kB inactive_file:44kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:192kB pagetables:176kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 917.773674] ext4_filemap_fault+0x84/0xb0 [ 917.773687] __do_fault+0xfa/0x380 [ 917.775474] lowmem_reserve[]: [ 917.782731] __handle_mm_fault+0x2497/0x4620 [ 917.782741] ? vm_insert_page+0x7c0/0x7c0 [ 917.782750] ? lock_downgrade+0x740/0x740 [ 917.789995] 0 [ 917.797244] ? vfs_write+0x35d/0x4d0 [ 917.797265] handle_mm_fault+0x391/0x860 [ 917.804545] 0 [ 917.811788] __do_page_fault+0x549/0xad0 [ 917.819483] 0 [ 917.821687] ? spurious_fault+0x640/0x640 [ 917.831296] 0 [ 917.833849] ? do_page_fault+0x60/0x500 [ 917.833857] ? page_fault+0x2f/0x50 [ 917.833865] page_fault+0x45/0x50 [ 917.837566] 0 [ 917.841259] RIP: 9676fbec:0x7fd998002080 [ 917.871204] RSP: 9676fbec:0000555696ebb260 EFLAGS: 555696ec0d30 [ 917.874314] Node 0 [ 917.882580] Mem-Info: [ 917.897190] DMA: [ 917.901832] active_anon:14608 inactive_anon:8744 isolated_anon:0 [ 917.901832] active_file:39 inactive_file:19 isolated_file:0 [ 917.901832] unevictable:0 dirty:0 writeback:0 unstable:0 [ 917.901832] slab_reclaimable:13494 slab_unreclaimable:121217 [ 917.901832] mapped:44401 shmem:8974 pagetables:754 bounce:0 [ 917.901832] free:13814 free_pcp:0 free_cma:0 [ 917.914817] 2*4kB [ 917.917802] Node 0 active_anon:57576kB inactive_anon:34964kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:177512kB dirty:0kB writeback:0kB shmem:35876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 917.921290] (UE) [ 917.959316] Node 1 active_anon:856kB inactive_anon:12kB active_file:84kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:92kB dirty:0kB writeback:0kB shmem:20kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 917.967150] 2*8kB [ 917.970126] Node 0 [ 917.974402] (ME) [ 917.985191] DMA free:10952kB min:204kB low:252kB high:300kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 917.993492] 3*16kB [ 918.000849] lowmem_reserve[]: [ 918.010841] (UME) [ 918.023689] 0 [ 918.033273] 2*32kB [ 918.071907] 2717 [ 918.142936] team0 (unregistering): Port device team_slave_0 removed [ 918.160748] 2718 [ 918.193197] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 918.195909] 2718 2718 [ 918.243083] Node 0 DMA32 free:18972kB min:36200kB low:45248kB high:54296kB active_anon:57564kB inactive_anon:34964kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7296kB pagetables:2836kB bounce:0kB free_pcp:276kB local_pcp:140kB free_cma:0kB [ 918.252241] (ME) [ 918.272298] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 918.362232] lowmem_reserve[]: 0 0 0 0 0 [ 918.366316] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 918.372146] bond0 (unregistering): Released all slaves [ 918.402270] 3*64kB (UME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (U) = 10952kB [ 918.413034] Node 0 DMA32: 1703*4kB (UME) 1237*8kB (UME) 234*16kB (UME) 47*32kB (ME) 19*64kB (UME) 5*128kB (U) 2*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 24836kB [ 918.429428] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 918.478169] Node 1 Normal: 2*4kB (ME) 2*8kB (UM) 0*16kB 2*32kB (UM) 1*64kB (U) 1*128kB (E) 1*256kB (E) 2*512kB (ME) 134*1024kB (U) 0*2048kB 0*4096kB = 138776kB [ 918.512857] lowmem_reserve[]: 0 0 0 0 0 [ 918.516892] Node 1 Normal free:87964kB min:53696kB low:67120kB high:80544kB active_anon:876kB inactive_anon:12kB active_file:932kB inactive_file:7440kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:224kB pagetables:172kB bounce:0kB free_pcp:492kB local_pcp:292kB free_cma:0kB [ 918.532218] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 918.598150] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 918.607580] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 918.645696] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 918.654505] lowmem_reserve[]: 0 0 0 0 0 [ 918.658509] Node 0 DMA: 2*4kB (UE) 2*8kB (ME) 3*16kB (UME) 2*32kB (ME) 3*64kB (UME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (U) = 10952kB [ 918.692299] 9052 total pagecache pages [ 918.696243] 0 pages in swap cache [ 918.699064] Node 0 [ 918.699705] Swap cache stats: add 0, delete 0, find 0/0 [ 918.699712] DMA32: [ 918.701921] Free swap = 0kB [ 918.701926] Total swap = 0kB [ 918.707399] 2018*4kB (UME) 1713*8kB (UME) 250*16kB (UME) 50*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27376kB [ 918.722406] 2097051 pages RAM [ 918.728531] Node 0 [ 918.731571] 0 pages HighMem/MovableOnly [ 918.731577] Normal: [ 918.761319] syz-executor.4: [ 918.762226] 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 918.767148] 363840 pages reserved [ 918.784115] Node 1 Normal: 48*4kB (UM) 17*8kB (UME) 11*16kB (UME) 13*32kB (UME) 10*64kB (ME) 4*128kB (ME) 3*256kB (UME) 3*512kB (ME) 22*1024kB (UM) 0*2048kB 0*4096kB = 26904kB [ 918.789682] page allocation failure: order:4 [ 918.816212] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 918.822181] 0 pages cma reserved [ 918.841720] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 918.851402] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 918.866035] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 918.871261] CPU: 0 PID: 2580 Comm: syz-executor.4 Not tainted 4.14.225-syzkaller #0 [ 918.879048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 918.888393] Call Trace: [ 918.890986] dump_stack+0x1b2/0x281 [ 918.894606] warn_alloc.cold+0x96/0x1cc [ 918.898573] ? zone_watermark_ok_safe+0x220/0x220 [ 918.903424] __alloc_pages_nodemask+0x2127/0x2720 [ 918.908260] ? lock_acquire+0x170/0x3f0 [ 918.912231] ? lock_acquire+0x170/0x3f0 [ 918.916204] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 918.921046] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 918.926491] ? __mutex_unlock_slowpath+0x75/0x770 [ 918.931330] alloc_pages_current+0x155/0x260 [ 918.935735] ion_page_pool_alloc+0x118/0x1b0 [ 918.940136] ion_system_heap_allocate+0x133/0x8c0 [ 918.944975] ? _raw_spin_unlock+0x29/0x40 [ 918.949119] ? _ion_heap_freelist_drain+0x6e/0x410 [ 918.954041] ? ion_system_contig_heap_create+0x130/0x130 [ 918.959481] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 918.964490] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 918.969583] ion_alloc+0x27a/0x810 [ 918.973121] ? ion_dma_buf_release+0x40/0x40 [ 918.977526] ? __might_fault+0x177/0x1b0 [ 918.981582] ion_ioctl+0xea/0x1f0 [ 918.985044] ? ion_query_heaps+0x360/0x360 [ 918.989274] ? ion_query_heaps+0x360/0x360 [ 918.993525] do_vfs_ioctl+0x75a/0xff0 [ 918.997322] ? ioctl_preallocate+0x1a0/0x1a0 [ 919.001718] ? lock_downgrade+0x740/0x740 [ 919.005867] ? __fget+0x225/0x360 [ 919.009308] ? do_vfs_ioctl+0xff0/0xff0 [ 919.013271] ? security_file_ioctl+0x83/0xb0 [ 919.017672] SyS_ioctl+0x7f/0xb0 [ 919.021029] ? do_vfs_ioctl+0xff0/0xff0 [ 919.024995] do_syscall_64+0x1d5/0x640 [ 919.028886] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 919.034066] RIP: 0033:0x465f69 [ 919.037248] RSP: 002b:00007fd580384188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 919.044945] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 919.052209] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 919.059465] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 919.066722] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 919.073979] R13: 00007fff5beb068f R14: 00007fd580384300 R15: 0000000000022000 [ 919.082373] syz-executor.2: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 919.085730] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 919.105159] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 919.113793] 9002 total pagecache pages [ 919.117674] 0 pages in swap cache [ 919.121116] Swap cache stats: add 0, delete 0, find 0/0 [ 919.126680] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 919.128230] Free swap = 0kB [ 919.131801] CPU: 1 PID: 2404 Comm: syz-executor.2 Not tainted 4.14.225-syzkaller #0 [ 919.134935] Total swap = 0kB [ 919.142654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 919.142658] Call Trace: [ 919.142677] dump_stack+0x1b2/0x281 [ 919.142690] warn_alloc.cold+0x96/0x1cc [ 919.142701] ? zone_watermark_ok_safe+0x220/0x220 [ 919.147486] 2097051 pages RAM [ 919.155241] ? usleep_range+0x130/0x130 [ 919.155250] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 919.155262] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 919.155272] ? run_timer_softirq+0x5a0/0x5a0 [ 919.155288] __alloc_pages_nodemask+0x2127/0x2720 [ 919.155302] ? lock_acquire+0x170/0x3f0 [ 919.157858] 0 pages HighMem/MovableOnly [ 919.161472] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 919.167167] 363840 pages reserved [ 919.170242] ? ion_page_pool_alloc+0x9e/0x1b0 [ 919.173419] 0 pages cma reserved [ 919.177284] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 919.184105] Out of memory (oom_kill_allocating_task): Kill process 2547 (rs:main Q:Reg) score 0 or sacrifice child [ 919.187408] alloc_pages_current+0x155/0x260 [ 919.191830] Killed process 2509 (rsyslogd) total-vm:254332kB, anon-rss:820kB, file-rss:0kB, shmem-rss:0kB [ 919.196619] ion_page_pool_alloc+0x118/0x1b0 [ 919.196629] ion_system_heap_allocate+0x133/0x8c0 [ 919.196641] ? _raw_spin_unlock+0x29/0x40 [ 919.196649] ? _ion_heap_freelist_drain+0x6e/0x410 [ 919.196658] ? ion_system_contig_heap_create+0x130/0x130 [ 919.196681] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 919.196691] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 919.196701] ion_alloc+0x27a/0x810 [ 919.202110] oom_reaper: reaped process 2509 (rsyslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 919.204643] ? ion_dma_buf_release+0x40/0x40 [ 919.204654] ? __might_fault+0x177/0x1b0 [ 919.204666] ion_ioctl+0xea/0x1f0 [ 919.204675] ? ion_query_heaps+0x360/0x360 [ 919.204686] ? ion_query_heaps+0x360/0x360 [ 919.204695] do_vfs_ioctl+0x75a/0xff0 [ 919.204706] ? ioctl_preallocate+0x1a0/0x1a0 [ 919.211819] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask= [ 919.212980] ? lock_downgrade+0x740/0x740 [ 919.212994] ? __fget+0x225/0x360 [ 919.213002] ? do_vfs_ioctl+0xff0/0xff0 [ 919.213011] ? security_file_ioctl+0x83/0xb0 [ 919.213019] SyS_ioctl+0x7f/0xb0 [ 919.213025] ? do_vfs_ioctl+0xff0/0xff0 [ 919.213036] do_syscall_64+0x1d5/0x640 [ 919.213052] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 919.213059] RIP: 0033:0x465f69 [ 919.213064] RSP: 002b:00007f1de2d3c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 919.213073] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 919.213078] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 919.213083] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 919.213088] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 919.213093] R13: 00007ffc0bad68ef R14: 00007f1de2d3c300 R15: 0000000000022000 [ 919.417333] (null), order=0, oom_score_adj=0 [ 919.421830] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 919.426643] CPU: 0 PID: 7996 Comm: syz-fuzzer Not tainted 4.14.225-syzkaller #0 [ 919.431867] warn_alloc_show_mem: 1 callbacks suppressed [ 919.431871] Mem-Info: [ 919.434084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 919.434089] Call Trace: [ 919.434111] dump_stack+0x1b2/0x281 [ 919.434122] dump_header+0x178/0x82f [ 919.434132] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 919.434141] ? ___ratelimit+0x2cd/0x530 [ 919.434149] oom_kill_process.cold+0x10/0xb18 [ 919.434165] out_of_memory+0xe3e/0x1190 [ 919.434179] ? oom_killer_disable+0x1c0/0x1c0 [ 919.434186] ? mutex_trylock+0x152/0x1a0 [ 919.434197] __alloc_pages_nodemask+0x23e1/0x2720 [ 919.440793] active_anon:14416 inactive_anon:8744 isolated_anon:0 [ 919.440793] active_file:12 inactive_file:16 isolated_file:0 [ 919.440793] unevictable:0 dirty:0 writeback:0 unstable:0 [ 919.440793] slab_reclaimable:13441 slab_unreclaimable:121226 [ 919.440793] mapped:45902 shmem:8974 pagetables:761 bounce:0 [ 919.440793] free:14172 free_pcp:2 free_cma:0 [ 919.441957] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 919.462608] Node 0 active_anon:56772kB inactive_anon:34964kB active_file:0kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:177464kB dirty:0kB writeback:0kB shmem:35876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 919.466446] alloc_pages_current+0x155/0x260 [ 919.470499] Node 1 active_anon:892kB inactive_anon:12kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6144kB dirty:0kB writeback:0kB shmem:20kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 919.474977] filemap_fault+0xea3/0x1980 [ 919.474994] ext4_filemap_fault+0x84/0xb0 [ 919.475007] __do_fault+0xfa/0x380 [ 919.502137] Node 0 [ 919.525265] __handle_mm_fault+0x2497/0x4620 [ 919.525277] ? vm_insert_page+0x7c0/0x7c0 [ 919.552146] DMA free:10952kB min:204kB low:252kB high:300kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 919.557592] handle_mm_fault+0x391/0x860 [ 919.561964] lowmem_reserve[]: [ 919.588424] __do_page_fault+0x549/0xad0 [ 919.588435] ? spurious_fault+0x640/0x640 [ 919.588443] ? do_page_fault+0x60/0x500 [ 919.588454] ? page_fault+0x2f/0x50 [ 919.661372] page_fault+0x45/0x50 [ 919.664819] RIP: 1b00:0xd5fb6834a7 [ 919.668341] RSP: 0177:000000c000365e40 EFLAGS: 00000003 [ 919.669309] Mem-Info: [ 919.677116] active_anon:14416 inactive_anon:8744 isolated_anon:0 [ 919.677116] active_file:12 inactive_file:16 isolated_file:0 [ 919.677116] unevictable:0 dirty:0 writeback:0 unstable:0 [ 919.677116] slab_reclaimable:13441 slab_unreclaimable:121226 [ 919.677116] mapped:45902 shmem:8974 pagetables:761 bounce:0 [ 919.677116] free:13942 free_pcp:61 free_cma:0 [ 919.685704] 0 [ 919.717591] Node 0 active_anon:56772kB inactive_anon:34964kB active_file:0kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:177464kB dirty:0kB writeback:0kB shmem:35876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 919.747135] syz-executor.4: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 919.759041] 2717 2718 2718 2718 [ 919.762460] Node 0 DMA32 free:18060kB min:36200kB low:45248kB high:54296kB active_anon:56764kB inactive_anon:34964kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7232kB pagetables:2836kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 919.791124] Node 1 active_anon:892kB inactive_anon:12kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6144kB dirty:0kB writeback:0kB shmem:20kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 919.818248] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 919.823402] CPU: 0 PID: 2580 Comm: syz-executor.4 Not tainted 4.14.225-syzkaller #0 [ 919.831195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 919.840565] Call Trace: [ 919.843153] dump_stack+0x1b2/0x281 [ 919.846259] lowmem_reserve[]: 0 [ 919.846775] warn_alloc.cold+0x96/0x1cc [ 919.846776] 0 0 [ 919.850040] ? zone_watermark_ok_safe+0x220/0x220 [ 919.854019] 0 [ 919.855955] ? usleep_range+0x130/0x130 [ 919.860769] 0 [ 919.862551] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 919.862563] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 919.862574] ? run_timer_softirq+0x5a0/0x5a0 [ 919.868305] __alloc_pages_nodemask+0x2127/0x2720 [ 919.873391] Node 0 [ 919.878395] ? lock_acquire+0x170/0x3f0 [ 919.882800] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 919.887600] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 919.889804] lowmem_reserve[]: [ 919.893767] ? ion_page_pool_alloc+0x9e/0x1b0 [ 919.893781] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 919.893800] alloc_pages_current+0x155/0x260 [ 919.918684] 0 [ 919.923499] ion_page_pool_alloc+0x118/0x1b0 [ 919.923511] ion_system_heap_allocate+0x133/0x8c0 [ 919.926589] 0 [ 919.931066] ? _raw_spin_unlock+0x29/0x40 [ 919.936511] 0 [ 919.940889] ? _ion_heap_freelist_drain+0x6e/0x410 [ 919.942676] 0 [ 919.947066] ? ion_system_contig_heap_create+0x130/0x130 [ 919.951880] 0 [ 919.953666] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 919.953678] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 919.953689] ion_alloc+0x27a/0x810 [ 919.959599] ? ion_dma_buf_release+0x40/0x40 [ 919.964514] Node 1 [ 919.966283] ? __might_fault+0x177/0x1b0 [ 919.971714] Normal free:26756kB min:53696kB low:67120kB high:80544kB active_anon:892kB inactive_anon:12kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:160kB pagetables:204kB bounce:0kB free_pcp:124kB local_pcp:124kB free_cma:0kB [ 919.973490] ion_ioctl+0xea/0x1f0 [ 919.973500] ? ion_query_heaps+0x360/0x360 [ 919.973513] ? ion_query_heaps+0x360/0x360 [ 919.978496] lowmem_reserve[]: [ 919.983321] do_vfs_ioctl+0x75a/0xff0 [ 919.983332] ? ioctl_preallocate+0x1a0/0x1a0 [ 919.983343] ? lock_downgrade+0x740/0x740 [ 919.986851] 0 [ 919.991401] ? __fget+0x225/0x360 [ 919.993653] 0 [ 919.997757] ? do_vfs_ioctl+0xff0/0xff0 [ 920.025518] 0 [ 920.028935] ? security_file_ioctl+0x83/0xb0 [ 920.033152] 0 [ 920.037365] SyS_ioctl+0x7f/0xb0 [ 920.040439] 0 [ 920.044227] ? do_vfs_ioctl+0xff0/0xff0 [ 920.044238] do_syscall_64+0x1d5/0x640 [ 920.044255] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 920.052839] RIP: 0033:0x465f69 [ 920.052843] RSP: 002b:00007fd580384188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 920.052853] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 920.052860] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 920.054638] Node 0 [ 920.058082] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 920.059871] DMA: [ 920.063821] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 920.063826] R13: 00007fff5beb068f R14: 00007fd580384300 R15: 0000000000022000 [ 920.065190] Node 0 [ 920.065814] 3*4kB [ 920.070056] DMA free:10960kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 920.071973] (UE) [ 920.075221] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 920.075242] Node 0 DMA32 free:18232kB min:36200kB low:45248kB high:54296kB active_anon:56764kB inactive_anon:34964kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7232kB pagetables:2836kB bounce:0kB free_pcp:272kB local_pcp:152kB free_cma:0kB [ 920.075259] lowmem_reserve[]: 0 0 0 0 0 [ 920.075277] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 920.075299] lowmem_reserve[]: 0 0 0 0 0 [ 920.075317] Node 1 Normal free:26812kB min:53696kB low:67120kB high:80544kB active_anon:864kB inactive_anon:12kB active_file:52kB inactive_file:60kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:160kB pagetables:204kB bounce:0kB free_pcp:148kB local_pcp:0kB free_cma:0kB [ 920.075332] lowmem_reserve[]: 0 0 0 0 0 [ 920.075350] Node 0 DMA: 3*4kB (UE) 1*8kB (E) 2*16kB (UE) 1*32kB (E) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10964kB [ 920.075416] Node 0 DMA32: 1594*4kB (ME) 700*8kB (UME) 251*16kB (UME) 58*32kB (UME) 5*64kB (UM) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18296kB [ 920.075474] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 920.075510] Node 1 Normal: 11*4kB (M) 14*8kB (UME) 10*16kB (UME) 12*32kB (UME) 10*64kB (ME) 3*128kB (ME) 2*256kB (UE) 2*512kB (ME) 23*1024kB (UM) 0*2048kB 0*4096kB = 26812kB [ 920.075579] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 920.075584] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 920.075589] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 920.075596] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 920.108873] 1*8kB [ 920.116007] 9002 total pagecache pages [ 920.116018] 0 pages in swap cache [ 920.116022] Swap cache stats: add 0, delete 0, find 0/0 [ 920.116026] Free swap = 0kB [ 920.116029] Total swap = 0kB [ 920.116036] 2097051 pages RAM [ 920.116039] 0 pages HighMem/MovableOnly [ 920.116043] 363840 pages reserved [ 920.116046] 0 pages cma reserved [ 920.116053] Out of memory (oom_kill_allocating_task): Kill process 7996 (syz-fuzzer) score 0 or sacrifice child [ 920.116117] Killed process 1787 (syz-executor.2) total-vm:84924kB, anon-rss:68kB, file-rss:0kB, shmem-rss:0kB [ 920.426485] (E) 2*16kB (UE) 1*32kB (E) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10964kB [ 920.441349] Node 0 DMA32: 1594*4kB (ME) 701*8kB (UME) 251*16kB (UME) 58*32kB (UME) 5*64kB (UM) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18304kB [ 920.467494] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 920.468424] warn_alloc_show_mem: 1 callbacks suppressed [ 920.468427] Mem-Info: [ 920.481817] Node 1 [ 920.490294] active_anon:14407 inactive_anon:8744 isolated_anon:0 [ 920.490294] active_file:14 inactive_file:14 isolated_file:0 [ 920.490294] unevictable:0 dirty:0 writeback:0 unstable:0 [ 920.490294] slab_reclaimable:13441 slab_unreclaimable:121158 [ 920.490294] mapped:45902 shmem:8974 pagetables:761 bounce:0 [ 920.490294] free:14002 free_pcp:106 free_cma:0 [ 920.492955] Normal: 11*4kB (M) 14*8kB (UME) 10*16kB (UME) 12*32kB (UME) 10*64kB (ME) 3*128kB (ME) 2*256kB (UE) 2*512kB (ME) 23*1024kB (UM) 0*2048kB 0*4096kB = 26812kB [ 920.563742] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 920.582003] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 920.585653] Node 0 active_anon:56764kB inactive_anon:34964kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:177464kB dirty:0kB writeback:0kB shmem:35876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 920.592299] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 920.638334] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 920.650506] 9002 total pagecache pages [ 920.656392] syz-executor.5 invoked oom-killer: gfp_mask=0x14082c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 920.678832] Node 1 active_anon:864kB inactive_anon:12kB active_file:152kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6144kB dirty:0kB writeback:0kB shmem:20kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 920.680028] 0 pages in swap cache [ 920.718095] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 920.725884] CPU: 1 PID: 2614 Comm: syz-executor.5 Not tainted 4.14.225-syzkaller #0 [ 920.733182] Node 0 [ 920.733937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 920.733949] DMA free:10964kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 920.733954] lowmem_reserve[]: [ 920.736168] Call Trace: [ 920.750878] 0 [ 920.771016] dump_stack+0x1b2/0x281 [ 920.771028] dump_header+0x178/0x82f [ 920.771038] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 920.771046] ? ___ratelimit+0x2cd/0x530 [ 920.771056] oom_kill_process.cold+0x10/0xb18 [ 920.771073] out_of_memory+0xe3e/0x1190 [ 920.771084] ? oom_killer_disable+0x1c0/0x1c0 [ 920.771093] ? mutex_trylock+0x152/0x1a0 [ 920.779624] 2717 [ 920.782145] __alloc_pages_nodemask+0x23e1/0x2720 [ 920.782160] ? __lock_acquire+0x5fc/0x3f20 [ 920.782173] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 920.782183] ? fs_reclaim_release+0xd0/0x110 [ 920.785880] 2718 [ 920.790973] alloc_pages_current+0x155/0x260 [ 920.800186] 2718 [ 920.803346] __vmalloc_area_node+0x40a/0x680 [ 920.803358] ? __vmalloc_node_range+0x150/0x150 [ 920.803364] ? __get_vm_area_node+0x27d/0x340 [ 920.803374] __vmalloc_node_range+0xbe/0x150 [ 920.803384] vmalloc_user+0x47/0xa0 [ 920.803392] ? kcov_mmap+0x2b/0x120 [ 920.808339] 2718 [ 920.811906] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 920.822984] kcov_mmap+0x2b/0x120 [ 920.822993] ? kmem_cache_alloc+0x35f/0x3c0 [ 920.823003] mmap_region+0xa1a/0x1220 [ 920.823016] do_mmap+0x5b3/0xcb0 [ 920.823029] vm_mmap_pgoff+0x14e/0x1a0 [ 920.827844] Node 0 [ 920.832235] ? vma_is_stack_for_current+0xb0/0xb0 [ 920.832244] ? __fget+0x225/0x360 [ 920.832254] SyS_mmap_pgoff+0x249/0x510 [ 920.832264] ? find_mergeable_anon_vma+0x230/0x230 [ 920.832273] ? do_syscall_64+0x4c/0x640 [ 920.832282] ? align_vdso_addr+0x250/0x250 [ 920.832290] do_syscall_64+0x1d5/0x640 [ 920.832308] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 920.839648] DMA32 free:18232kB min:36200kB low:45248kB high:54296kB active_anon:56764kB inactive_anon:34964kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7232kB pagetables:2836kB bounce:0kB free_pcp:276kB local_pcp:156kB free_cma:0kB [ 920.840775] RIP: 0033:0x465fb2 [ 920.845207] lowmem_reserve[]: [ 920.849799] RSP: 002b:00007fff49f90b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 920.859540] 0 [ 920.862265] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000465fb2 [ 920.862270] RDX: 0000000000000003 RSI: 0000000000200000 RDI: 0000000000000000 [ 920.862273] RBP: 0000000000000000 R08: 00000000000000eb R09: 0000000000000000 [ 920.862277] R10: 0000000000000001 R11: 0000000000000246 R12: 00000000000000ec [ 920.862281] R13: 000000000056ca68 R14: 0000000000000000 R15: 0000000000400538 [ 920.867757] Swap cache stats: add 0, delete 0, find 0/0 [ 920.870983] 0 [ 920.873023] Free swap = 0kB [ 920.873026] Total swap = 0kB [ 920.873034] 2097051 pages RAM [ 920.873037] 0 pages HighMem/MovableOnly [ 920.873040] 363840 pages reserved [ 920.873043] 0 pages cma reserved [ 920.875266] Mem-Info: [ 920.892558] 0 [ 920.917143] active_anon:14407 inactive_anon:8744 isolated_anon:0 [ 920.917143] active_file:39 inactive_file:289 isolated_file:0 [ 920.917143] unevictable:0 dirty:0 writeback:0 unstable:0 [ 920.917143] slab_reclaimable:13441 slab_unreclaimable:120952 [ 920.917143] mapped:46052 shmem:8974 pagetables:761 bounce:0 [ 920.917143] free:28747 free_pcp:215 free_cma:0 [ 921.004288] 0 [ 921.078195] Node 0 active_anon:56664kB inactive_anon:34964kB active_file:104kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:177540kB dirty:0kB writeback:0kB shmem:35876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 921.145772] 0 [ 921.147743] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 921.165669] Node 1 active_anon:864kB inactive_anon:12kB active_file:84kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6248kB dirty:0kB writeback:0kB shmem:20kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 921.265288] lowmem_reserve[]: 0 0 0 0 0 [ 921.269308] Node 1 Normal free:53428kB min:53696kB low:67120kB high:80544kB active_anon:864kB inactive_anon:12kB active_file:476kB inactive_file:380kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:160kB pagetables:204kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 921.277749] Node 0 DMA free:11028kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 921.415722] lowmem_reserve[]: [ 921.540655] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 921.567603] 0 0 0 0 0 [ 921.570132] Node 0 DMA: 3*4kB (UE) 1*8kB (E) 2*16kB (UE) 1*32kB (E) 3*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11028kB [ 921.584334] Node 0 DMA32 free:35912kB min:36200kB low:45248kB high:54296kB active_anon:56764kB inactive_anon:34964kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7232kB pagetables:2836kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 921.651895] lowmem_reserve[]: 0 0 0 0 0 [ 921.655956] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 921.712027] Node 0 DMA32: [ 921.712040] lowmem_reserve[]: [ 921.712043] 1597*4kB (ME) [ 921.714895] 0 [ 921.718127] 523*8kB (UME) [ 921.720950] 0 0 0 0 [ 921.759885] Node 1 Normal free:53428kB min:53696kB low:67120kB high:80544kB active_anon:864kB inactive_anon:12kB active_file:56kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:160kB pagetables:204kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 921.760063] 170*16kB [ 921.867114] lowmem_reserve[]: 0 0 0 0 0 [ 921.912024] (UME) 38*32kB (UME) 5*64kB (UM) 2*128kB (ME) 29*256kB (U) 3*512kB (U) 2*1024kB (U) 3*2048kB (U) 1*4096kB (U) = 36332kB [ 921.914800] Node 0 [ 921.962080] Node 0 [ 921.962510] DMA: [ 921.964332] Normal: [ 921.966555] 3*4kB [ 921.968594] 0*4kB [ 921.970892] (UE) 1*8kB (E) 2*16kB (UE) 1*32kB (E) 3*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11028kB [ 922.025093] 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 922.089724] Node 0 DMA32: 1602*4kB (UME) 531*8kB (UME) 171*16kB (UME) 37*32kB (UME) 5*64kB (UM) 2*128kB (ME) 29*256kB (U) 3*512kB (U) 2*1024kB (U) 3*2048kB (U) 1*4096kB (U) = 36400kB [ 922.101938] Node 1 Normal: 11*4kB (M) 12*8kB (UME) 9*16kB (UME) 11*32kB (UME) 12*64kB (UME) 4*128kB (UME) 1*256kB (E) 3*512kB (UME) 39*1024kB (UM) 1*2048kB (U) 2*4096kB (U) = 53884kB [ 922.208746] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 922.232445] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 922.241304] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 922.275425] Node 1 Normal: 11*4kB (M) 12*8kB (UME) 9*16kB (UME) 11*32kB (UME) 12*64kB (UME) 4*128kB (UME) 1*256kB (E) 3*512kB (UME) 39*1024kB (UM) 1*2048kB (U) 2*4096kB (U) = 53884kB [ 922.322598] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 922.331456] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 922.368988] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 922.408058] 9061 total pagecache pages [ 922.415495] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 922.436447] 0 pages in swap cache [ 922.439917] Swap cache stats: add 0, delete 0, find 0/0 [ 922.465078] Free swap = 0kB [ 922.468111] Total swap = 0kB [ 922.470934] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 922.471119] 2097051 pages RAM [ 922.542902] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 922.551614] 9061 total pagecache pages [ 922.562693] 0 pages HighMem/MovableOnly [ 922.566675] 363840 pages reserved [ 922.570132] 0 pages cma reserved [ 922.608826] 0 pages in swap cache [ 922.645051] Swap cache stats: add 0, delete 0, find 0/0 [ 922.650441] Free swap = 0kB [ 922.669689] Total swap = 0kB [ 922.672947] 2097051 pages RAM 00:51:44 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x2e, 0x101, 0x1, 0x6, 0x1, 0xe0, 0x7}, 0xc) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r4) [ 922.692007] 0 pages HighMem/MovableOnly [ 922.696042] 363840 pages reserved [ 922.699494] 0 pages cma reserved [ 922.720483] Out of memory (oom_kill_allocating_task): Kill process 2614 (syz-executor.5) score 0 or sacrifice child [ 922.762030] Killed process 2614 (syz-executor.5) total-vm:56252kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB [ 922.820744] oom_reaper: reaped process 1787 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 922.919137] oom_reaper: reaped process 2614 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 00:51:45 executing program 4: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x2e, 0x101, 0x1, 0x6, 0x1, 0xe0, 0x7}, 0xc) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 923.251463] syz-executor.2 (1789) used greatest stack depth: 24280 bytes left [ 923.562070] syz-executor.4: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 923.581926] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 923.587088] CPU: 1 PID: 2631 Comm: syz-executor.4 Not tainted 4.14.225-syzkaller #0 [ 923.594894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 923.604231] Call Trace: [ 923.606807] dump_stack+0x1b2/0x281 [ 923.610419] warn_alloc.cold+0x96/0x1cc [ 923.614375] ? zone_watermark_ok_safe+0x220/0x220 [ 923.619207] __alloc_pages_nodemask+0x2127/0x2720 [ 923.624035] ? lock_acquire+0x170/0x3f0 [ 923.628010] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 923.632839] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 923.638279] ? __mutex_unlock_slowpath+0x75/0x770 [ 923.643106] alloc_pages_current+0x155/0x260 [ 923.647499] ion_page_pool_alloc+0x118/0x1b0 [ 923.651892] ion_system_heap_allocate+0x133/0x8c0 [ 923.656733] ? ion_alloc+0x187/0x810 [ 923.660428] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 923.665860] ? ion_system_contig_heap_create+0x130/0x130 [ 923.671289] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 923.676287] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 923.681114] ion_alloc+0x204/0x810 [ 923.684642] ? ion_dma_buf_release+0x40/0x40 [ 923.689033] ? __might_fault+0x177/0x1b0 [ 923.693081] ion_ioctl+0xea/0x1f0 [ 923.696541] ? ion_query_heaps+0x360/0x360 [ 923.700764] ? ion_query_heaps+0x360/0x360 [ 923.704987] do_vfs_ioctl+0x75a/0xff0 [ 923.708773] ? ioctl_preallocate+0x1a0/0x1a0 [ 923.713165] ? lock_downgrade+0x740/0x740 [ 923.717298] ? __fget+0x225/0x360 [ 923.720734] ? do_vfs_ioctl+0xff0/0xff0 [ 923.724689] ? security_file_ioctl+0x83/0xb0 [ 923.729081] SyS_ioctl+0x7f/0xb0 [ 923.732427] ? do_vfs_ioctl+0xff0/0xff0 [ 923.736382] do_syscall_64+0x1d5/0x640 [ 923.740257] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 923.745427] RIP: 0033:0x465f69 [ 923.748612] RSP: 002b:00007fd580384188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 923.756302] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 923.763550] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 923.770803] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 923.778052] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 923.785301] R13: 00007fff5beb068f R14: 00007fd580384300 R15: 0000000000022000 [ 923.800104] Mem-Info: [ 923.802587] active_anon:15016 inactive_anon:8743 isolated_anon:0 [ 923.802587] active_file:40 inactive_file:45 isolated_file:24 [ 923.802587] unevictable:0 dirty:36 writeback:0 unstable:0 [ 923.802587] slab_reclaimable:13517 slab_unreclaimable:121289 [ 923.802587] mapped:35686 shmem:8972 pagetables:762 bounce:0 [ 923.802587] free:25077 free_pcp:3 free_cma:0 [ 923.839050] Node 0 active_anon:58732kB inactive_anon:34960kB active_file:72kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):8kB mapped:142752kB dirty:48kB writeback:0kB shmem:35872kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 923.869747] Node 1 active_anon:1332kB inactive_anon:12kB active_file:88kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):88kB mapped:0kB dirty:96kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 923.900309] Node 0 DMA free:11032kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 923.932899] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 923.937954] Node 0 DMA32 free:35996kB min:36200kB low:45248kB high:54296kB active_anon:58632kB inactive_anon:34960kB active_file:8kB inactive_file:80kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7264kB pagetables:2736kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 923.969198] lowmem_reserve[]: 0 0 0 0 0 [ 923.973350] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 924.002274] lowmem_reserve[]: 0 0 0 0 0 [ 924.006307] Node 1 Normal free:53448kB min:53696kB low:67120kB high:80544kB active_anon:1328kB inactive_anon:12kB active_file:36kB inactive_file:36kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:192kB pagetables:416kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 924.034571] lowmem_reserve[]: 0 0 0 0 0 [ 924.038562] Node 0 DMA: 4*4kB (UE) 1*8kB (E) 2*16kB (UE) 1*32kB (E) 3*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11032kB [ 924.063797] (rsyslogd) invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 924.082047] syz-executor.0: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 924.144988] Node 0 DMA32: 1630*4kB (UME) 569*8kB (UME) 789*16kB (UME) 78*32kB (UME) 22*64kB (UME) 2*128kB (ME) 13*256kB (U) 4*512kB (U) 1*1024kB (U) 1*2048kB (M) 0*4096kB = 36304kB [ 924.153581] (rsyslogd) cpuset=/ mems_allowed=0-1 [ 924.209600] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 924.265468] CPU: 1 PID: 2618 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 924.273297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 924.282653] Call Trace: [ 924.285247] dump_stack+0x1b2/0x281 [ 924.288880] warn_alloc.cold+0x96/0x1cc [ 924.292855] ? zone_watermark_ok_safe+0x220/0x220 [ 924.297707] __alloc_pages_nodemask+0x2127/0x2720 [ 924.302553] ? lock_acquire+0x170/0x3f0 [ 924.306531] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 924.311375] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 924.316824] ? __mutex_unlock_slowpath+0x75/0x770 [ 924.321671] alloc_pages_current+0x155/0x260 [ 924.326079] ion_page_pool_alloc+0x118/0x1b0 [ 924.330488] ion_system_heap_allocate+0x133/0x8c0 [ 924.335326] ? ion_alloc+0x187/0x810 [ 924.339033] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 924.344479] ? ion_system_contig_heap_create+0x130/0x130 [ 924.349923] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 924.354949] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 924.359792] ion_alloc+0x204/0x810 [ 924.363333] ? ion_dma_buf_release+0x40/0x40 [ 924.367741] ? __might_fault+0x177/0x1b0 [ 924.371791] ion_ioctl+0xea/0x1f0 [ 924.375234] ? ion_query_heaps+0x360/0x360 [ 924.379470] ? ion_query_heaps+0x360/0x360 [ 924.383700] do_vfs_ioctl+0x75a/0xff0 [ 924.387497] ? ioctl_preallocate+0x1a0/0x1a0 [ 924.391900] ? lock_downgrade+0x740/0x740 [ 924.396047] ? __fget+0x225/0x360 [ 924.399497] ? do_vfs_ioctl+0xff0/0xff0 [ 924.403473] ? security_file_ioctl+0x83/0xb0 [ 924.407876] SyS_ioctl+0x7f/0xb0 [ 924.411233] ? do_vfs_ioctl+0xff0/0xff0 [ 924.415206] do_syscall_64+0x1d5/0x640 [ 924.419099] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 924.424281] RIP: 0033:0x465f69 [ 924.427457] RSP: 002b:00007fe5971df188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 924.435150] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 924.442410] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 924.449671] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 924.456951] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 924.464216] R13: 00007ffedd1f010f R14: 00007fe5971df300 R15: 0000000000022000 [ 924.495682] CPU: 0 PID: 2622 Comm: (rsyslogd) Not tainted 4.14.225-syzkaller #0 [ 924.503160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 924.512507] Call Trace: [ 924.513248] Node 0 Normal: [ 924.515086] dump_stack+0x1b2/0x281 [ 924.515089] 0*4kB 0*8kB [ 924.518007] dump_header+0x178/0x82f [ 924.521619] 0*16kB [ 924.524271] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 924.524280] ? ___ratelimit+0x2cd/0x530 [ 924.524305] oom_kill_process.cold+0x10/0xb18 [ 924.524322] out_of_memory+0xe3e/0x1190 [ 924.547704] ? oom_killer_disable+0x1c0/0x1c0 [ 924.552196] ? mutex_trylock+0x152/0x1a0 [ 924.556252] __alloc_pages_nodemask+0x23e1/0x2720 [ 924.561102] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 924.565952] ? mark_held_locks+0xa6/0xf0 [ 924.570005] ? cache_grow_begin+0x41/0x630 [ 924.574233] cache_grow_begin+0x91/0x630 [ 924.574392] 0*32kB 0*64kB [ 924.578283] ? cache_grow_begin+0x91/0x630 [ 924.578293] fallback_alloc+0x207/0x2c0 [ 924.581122] 0*128kB [ 924.585338] kmem_cache_alloc+0x1e5/0x3c0 [ 924.585348] getname_kernel+0x4e/0x340 [ 924.585356] open_exec+0x13/0x60 [ 924.585364] load_elf_binary+0x723/0x4750 [ 924.585382] ? search_binary_handler.part.0+0x98/0x640 [ 924.589322] 0*256kB [ 924.591625] ? elf_core_dump+0x4410/0x4410 [ 924.595763] 0*512kB [ 924.599633] search_binary_handler.part.0+0xd5/0x640 [ 924.602988] 0*1024kB [ 924.607104] do_execveat_common+0x1099/0x1f30 [ 924.612370] 0*2048kB [ 924.614663] ? copy_strings_kernel+0x110/0x110 [ 924.618866] 0*4096kB [ 924.621205] ? strncpy_from_user+0x210/0x2c0 [ 924.626294] = 0kB [ 924.628669] ? getname_flags+0x22e/0x550 [ 924.633150] Node 1 [ 924.635525] SyS_execve+0x3b/0x50 [ 924.640076] Normal: [ 924.642465] ? setup_new_exec+0x770/0x770 [ 924.642474] do_syscall_64+0x1d5/0x640 [ 924.642488] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 924.646870] 74*4kB [ 924.648909] RIP: 0033:0x7f9ed7c99647 [ 924.652957] (UME) [ 924.655158] RSP: 002b:00007ffc09c0d9e8 EFLAGS: 00000246 [ 924.658583] 74*8kB (UME) [ 924.660906] ORIG_RAX: 000000000000003b [ 924.665047] 63*16kB [ 924.668949] RAX: ffffffffffffffda RBX: 000055cd2e5dcea0 RCX: 00007f9ed7c99647 [ 924.674134] (M) [ 924.676332] RDX: 000055cd2e560cd0 RSI: 000055cd2e5dafb0 RDI: 000055cd2e4ecef0 [ 924.676339] RBP: 00007ffc09c0db50 R08: 0000000000000000 R09: 0000000000000010 [ 924.680044] 59*32kB [ 924.682186] R10: 000055cd2e4ead80 R11: 0000000000000246 R12: 000055cd2e4ec268 [ 924.682190] R13: 0000000000000000 R14: 000055cd2e5dafb0 R15: 00007ffc09c0dc30 [ 924.932794] Mem-Info: [ 924.933007] (UME) 50*64kB [ 924.935238] active_anon:15026 inactive_anon:8741 isolated_anon:0 [ 924.935238] active_file:38 inactive_file:20 isolated_file:12 [ 924.935238] unevictable:0 dirty:0 writeback:0 unstable:0 [ 924.935238] slab_reclaimable:13529 slab_unreclaimable:121250 [ 924.935238] mapped:35686 shmem:8970 pagetables:762 bounce:0 [ 924.935238] free:25192 free_pcp:19 free_cma:0 [ 924.935252] Node 0 active_anon:58776kB inactive_anon:34952kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):32kB mapped:142744kB dirty:0kB writeback:0kB shmem:35864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 924.938109] (ME) [ 924.973514] Node 1 active_anon:1328kB inactive_anon:12kB active_file:80kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):16kB mapped:0kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 925.002140] Mem-Info: [ 925.030335] active_anon:15026 inactive_anon:8741 isolated_anon:0 [ 925.030335] active_file:17 inactive_file:17 isolated_file:0 [ 925.030335] unevictable:0 dirty:0 writeback:0 unstable:0 [ 925.030335] slab_reclaimable:13529 slab_unreclaimable:121252 [ 925.030335] mapped:35686 shmem:8970 pagetables:762 bounce:0 [ 925.030335] free:25194 free_pcp:19 free_cma:0 [ 925.033440] Node 0 [ 925.102199] 23*128kB (M) 14*256kB (ME) 6*512kB (ME) 2*1024kB (UM) 17*2048kB (U) 0*4096kB = 53448kB [ 925.128486] DMA free:11032kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 925.152472] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 925.229772] Node 0 active_anon:58776kB inactive_anon:34952kB active_file:132kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:142744kB dirty:0kB writeback:0kB shmem:35864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 925.290579] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 925.357173] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 925.378956] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 925.422073] Node 0 DMA32 free:35780kB min:36200kB low:45248kB high:54296kB active_anon:58776kB inactive_anon:34952kB active_file:32kB inactive_file:20kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7296kB pagetables:2632kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 925.423735] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 925.502997] Node 1 active_anon:1328kB inactive_anon:12kB active_file:136kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 925.699695] lowmem_reserve[]: 0 0 0 0 0 [ 925.704230] Node 0 DMA free:11032kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 925.730269] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 925.747564] 9028 total pagecache pages [ 925.800710] 0 pages in swap cache [ 925.836819] Swap cache stats: add 0, delete 0, find 0/0 [ 925.880356] Free swap = 0kB [ 925.907332] Total swap = 0kB [ 925.910379] 2097051 pages RAM [ 925.930601] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 925.965470] 0 pages HighMem/MovableOnly [ 925.969450] 363840 pages reserved [ 925.981301] Node 0 DMA32 free:36180kB min:36200kB low:45248kB high:54296kB active_anon:58776kB inactive_anon:34952kB active_file:44kB inactive_file:16kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7296kB pagetables:2632kB bounce:0kB free_pcp:152kB local_pcp:120kB free_cma:0kB [ 925.986399] lowmem_reserve[]: [ 926.051393] 0 pages cma reserved [ 926.221195] 0 0 0 0 0 [ 926.224900] lowmem_reserve[]: 0 0 0 0 0 [ 926.228905] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 926.245764] Node 1 Normal free:53448kB min:53696kB low:67120kB high:80544kB active_anon:1328kB inactive_anon:12kB active_file:32kB inactive_file:36kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:192kB pagetables:416kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 926.490931] lowmem_reserve[]: 0 0 0 0 0 [ 926.524918] Node 1 Normal free:53448kB min:53696kB low:67120kB high:80544kB active_anon:1328kB inactive_anon:12kB active_file:124kB inactive_file:32kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:192kB pagetables:416kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 926.584120] lowmem_reserve[]: 0 0 0 0 0 [ 926.588142] Node 0 DMA: 4*4kB (UE) 1*8kB (E) 2*16kB (UE) 1*32kB (E) 3*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11032kB [ 926.755063] Node 0 DMA32: 1631*4kB (ME) 563*8kB (ME) 784*16kB (UME) 78*32kB (UME) 22*64kB (UME) 2*128kB (ME) 13*256kB (U) 4*512kB (U) 1*1024kB (U) 1*2048kB (M) 0*4096kB = 36180kB [ 926.784507] lowmem_reserve[]: 0 0 0 0 0 [ 926.788529] Node 0 DMA: 4*4kB (UE) 1*8kB (E) 2*16kB (UE) 1*32kB (E) 3*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11032kB [ 926.911231] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 926.975183] Node 0 DMA32: 1631*4kB (ME) 565*8kB (UME) 784*16kB (UME) 78*32kB (UME) 22*64kB (UME) 2*128kB (ME) 13*256kB (U) 4*512kB (U) 1*1024kB (U) 1*2048kB (M) 0*4096kB = 36196kB [ 926.987359] Node 1 Normal: 74*4kB (UME) 74*8kB (UME) 63*16kB (M) 59*32kB (UME) 50*64kB (ME) 23*128kB (M) 14*256kB (ME) 6*512kB (ME) 2*1024kB (UM) 17*2048kB (U) 0*4096kB = 53448kB [ 927.134717] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 927.172942] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 927.231509] Node 1 Normal: 74*4kB (UME) 74*8kB (UME) 63*16kB (M) 59*32kB (UME) 50*64kB (ME) 23*128kB (M) 14*256kB (ME) 6*512kB (ME) 2*1024kB (UM) 17*2048kB (U) 0*4096kB = 53448kB [ 927.251223] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 927.335995] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 927.387419] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 927.414631] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 927.480927] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 927.484528] 9003 total pagecache pages [ 927.553458] 0 pages in swap cache [ 927.556936] Swap cache stats: add 0, delete 0, find 0/0 [ 927.564361] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 927.635827] Free swap = 0kB [ 927.638886] Total swap = 0kB [ 927.653560] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 927.677810] 2097051 pages RAM [ 927.680937] 0 pages HighMem/MovableOnly [ 927.743320] 9003 total pagecache pages [ 927.743663] 363840 pages reserved [ 927.747244] 0 pages in swap cache [ 927.750678] 0 pages cma reserved [ 927.851382] Out of memory (oom_kill_allocating_task): Kill process 2622 ((rsyslogd)) score 0 or sacrifice child [ 927.852849] Swap cache stats: add 0, delete 0, find 0/0 [ 927.944202] Killed process 2622 ((rsyslogd)) total-vm:204968kB, anon-rss:2012kB, file-rss:0kB, shmem-rss:0kB [ 927.975053] oom_reaper: reaped process 2622 ((rsyslogd)), now anon-rss:4kB, file-rss:0kB, shmem-rss:0kB [ 927.976563] Free swap = 0kB [ 927.987669] Total swap = 0kB [ 927.990711] 2097051 pages RAM [ 927.999201] 0 pages HighMem/MovableOnly [ 928.003250] 363840 pages reserved [ 928.006699] 0 pages cma reserved [ 928.093646] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 928.297825] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 928.353791] CPU: 1 PID: 7983 Comm: syz-fuzzer Not tainted 4.14.225-syzkaller #0 [ 928.361273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 928.370618] Call Trace: [ 928.373209] dump_stack+0x1b2/0x281 [ 928.376843] dump_header+0x178/0x82f [ 928.380552] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 928.385647] ? ___ratelimit+0x2cd/0x530 [ 928.389615] oom_kill_process.cold+0x10/0xb18 [ 928.394112] out_of_memory+0xe3e/0x1190 [ 928.398086] ? oom_killer_disable+0x1c0/0x1c0 [ 928.402579] ? mutex_trylock+0x152/0x1a0 [ 928.406632] __alloc_pages_nodemask+0x23e1/0x2720 [ 928.411479] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 928.416329] alloc_pages_current+0x155/0x260 [ 928.420734] filemap_fault+0xea3/0x1980 [ 928.424711] ext4_filemap_fault+0x84/0xb0 [ 928.428855] __do_fault+0xfa/0x380 [ 928.432387] __handle_mm_fault+0x2497/0x4620 [ 928.436794] ? vm_insert_page+0x7c0/0x7c0 [ 928.440936] ? queue_work_on+0xf7/0x1d0 [ 928.444929] handle_mm_fault+0x391/0x860 [ 928.448997] __do_page_fault+0x549/0xad0 [ 928.453063] ? spurious_fault+0x640/0x640 [ 928.457223] ? do_page_fault+0x60/0x500 [ 928.461190] ? page_fault+0x2f/0x50 [ 928.464815] page_fault+0x45/0x50 [ 928.468270] RIP: 0000:0x93f280 [ 928.471449] RSP: 2e000:000000c00003df28 EFLAGS: 0043b6a0 [ 929.440495] Mem-Info: [ 929.492302] active_anon:14950 inactive_anon:8741 isolated_anon:0 [ 929.492302] active_file:25 inactive_file:0 isolated_file:0 [ 929.492302] unevictable:0 dirty:0 writeback:0 unstable:0 [ 929.492302] slab_reclaimable:13515 slab_unreclaimable:120744 [ 929.492302] mapped:35686 shmem:8970 pagetables:761 bounce:0 [ 929.492302] free:25117 free_pcp:0 free_cma:0 [ 929.793525] Node 0 active_anon:58680kB inactive_anon:34952kB active_file:76kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:142744kB dirty:0kB writeback:0kB shmem:35864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 930.046964] Node 1 active_anon:1120kB inactive_anon:12kB active_file:32kB inactive_file:36kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 930.279940] Node 0 DMA free:11032kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 930.313867] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 930.318941] Node 0 DMA32 free:37836kB min:36200kB low:45248kB high:54296kB active_anon:58680kB inactive_anon:34952kB active_file:132kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7296kB pagetables:2628kB bounce:0kB free_pcp:28kB local_pcp:0kB free_cma:0kB [ 930.350898] lowmem_reserve[]: 0 0 0 0 0 [ 930.354965] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 930.383852] lowmem_reserve[]: 0 0 0 0 0 [ 930.387885] Node 1 Normal free:53660kB min:53696kB low:67120kB high:80544kB active_anon:1120kB inactive_anon:12kB active_file:20kB inactive_file:24kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:192kB pagetables:416kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 930.425041] lowmem_reserve[]: 0 0 0 0 0 [ 930.429048] Node 0 DMA: 4*4kB (UE) 1*8kB (E) 2*16kB (UE) 1*32kB (E) 3*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11032kB [ 930.444292] Node 0 DMA32: 1641*4kB (UME) 577*8kB (UME) 757*16kB (UME) 79*32kB (UME) 23*64kB (UME) 2*128kB (ME) 13*256kB (U) 4*512kB (U) 1*1024kB (U) 1*2048kB (M) 0*4096kB = 35996kB [ 930.460690] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 930.471502] Node 1 Normal: 101*4kB (UME) 81*8kB (UME) 62*16kB (UM) 61*32kB (UME) 50*64kB (ME) 23*128kB (M) 14*256kB (ME) 6*512kB (ME) 2*1024kB (UM) 17*2048kB (U) 0*4096kB = 53660kB [ 930.488677] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 930.501083] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 930.509771] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 930.518664] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 930.527296] 9004 total pagecache pages [ 930.531182] 0 pages in swap cache [ 930.535946] Swap cache stats: add 0, delete 0, find 0/0 [ 930.542850] Free swap = 0kB [ 930.545883] Total swap = 0kB [ 930.548917] 2097051 pages RAM [ 930.552049] 0 pages HighMem/MovableOnly [ 930.556010] 363840 pages reserved [ 930.559452] 0 pages cma reserved [ 930.562872] Out of memory (oom_kill_allocating_task): Kill process 7983 (syz-fuzzer) score 0 or sacrifice child [ 930.573235] Killed process 30646 (syz-executor.4) total-vm:84924kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB [ 930.590944] oom_reaper: reaped process 30646 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 930.671999] syz-executor.0 invoked oom-killer: gfp_mask=0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=1000 [ 930.805556] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 930.810709] CPU: 1 PID: 2618 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 930.818498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 930.827847] Call Trace: [ 930.830441] dump_stack+0x1b2/0x281 [ 930.834070] dump_header+0x178/0x82f [ 930.837777] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 930.842875] ? ___ratelimit+0x2cd/0x530 [ 930.846846] oom_kill_process.cold+0x10/0xb18 [ 930.851346] out_of_memory+0xe3e/0x1190 [ 930.855319] ? oom_killer_disable+0x1c0/0x1c0 [ 930.859808] ? mutex_trylock+0x152/0x1a0 [ 930.863868] __alloc_pages_nodemask+0x23e1/0x2720 [ 930.868712] ? lock_acquire+0x170/0x3f0 [ 930.872686] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 930.877526] ? ion_page_pool_alloc+0x9e/0x1b0 [ 930.882025] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 930.887481] alloc_pages_current+0x155/0x260 [ 930.891924] ion_page_pool_alloc+0x118/0x1b0 [ 930.896329] ion_system_heap_allocate+0x133/0x8c0 [ 930.901166] ? ion_alloc+0x187/0x810 [ 930.904890] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 930.910335] ? ion_system_contig_heap_create+0x130/0x130 [ 930.915781] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 930.920794] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 930.925635] ion_alloc+0x204/0x810 [ 930.929179] ? ion_dma_buf_release+0x40/0x40 [ 930.933590] ? __might_fault+0x177/0x1b0 [ 930.937650] ion_ioctl+0xea/0x1f0 [ 930.941099] ? ion_query_heaps+0x360/0x360 [ 930.945334] ? ion_query_heaps+0x360/0x360 [ 930.949564] do_vfs_ioctl+0x75a/0xff0 [ 930.953364] ? ioctl_preallocate+0x1a0/0x1a0 [ 930.957767] ? lock_downgrade+0x740/0x740 [ 930.961915] ? __fget+0x225/0x360 [ 930.965360] ? do_vfs_ioctl+0xff0/0xff0 [ 930.969329] ? security_file_ioctl+0x83/0xb0 [ 930.973735] SyS_ioctl+0x7f/0xb0 [ 930.977097] ? do_vfs_ioctl+0xff0/0xff0 [ 930.981071] do_syscall_64+0x1d5/0x640 [ 930.984962] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 930.990143] RIP: 0033:0x465f69 [ 930.993324] RSP: 002b:00007fe5971df188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 931.001028] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 931.008292] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 931.015573] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 931.022835] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 931.030098] R13: 00007ffedd1f010f R14: 00007fe5971df300 R15: 0000000000022000 [ 931.045132] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 931.070184] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 931.981708] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 931.988611] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 932.143068] device bridge_slave_1 left promiscuous mode [ 932.148626] bridge0: port 2(bridge_slave_1) entered disabled state [ 932.317143] device bridge_slave_0 left promiscuous mode [ 932.324115] bridge0: port 1(bridge_slave_0) entered disabled state [ 932.413756] device veth1_macvtap left promiscuous mode [ 932.419090] device veth0_macvtap left promiscuous mode [ 932.481310] device veth1_vlan left promiscuous mode [ 932.540253] device veth0_vlan left promiscuous mode [ 933.149123] Mem-Info: [ 933.169920] active_anon:14938 inactive_anon:8741 isolated_anon:0 [ 933.169920] active_file:30 inactive_file:27 isolated_file:0 [ 933.169920] unevictable:0 dirty:0 writeback:0 unstable:0 [ 933.169920] slab_reclaimable:13498 slab_unreclaimable:120251 [ 933.169920] mapped:35685 shmem:8970 pagetables:705 bounce:0 [ 933.169920] free:25079 free_pcp:0 free_cma:0 [ 933.550609] Node 0 active_anon:58632kB inactive_anon:34952kB active_file:24kB inactive_file:36kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:142740kB dirty:0kB writeback:0kB shmem:35864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 933.805339] Node 1 active_anon:1120kB inactive_anon:12kB active_file:44kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 934.035330] Node 0 DMA free:11032kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 934.243790] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 934.248863] Node 0 DMA32 free:35692kB min:36200kB low:45248kB high:54296kB active_anon:58632kB inactive_anon:34952kB active_file:36kB inactive_file:32kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7264kB pagetables:2540kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 934.287088] lowmem_reserve[]: 0 0 0 0 0 [ 934.291150] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 934.316800] lowmem_reserve[]: 0 0 0 0 0 [ 934.320872] Node 1 Normal free:53156kB min:53696kB low:67120kB high:80544kB active_anon:1120kB inactive_anon:12kB active_file:64kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:160kB pagetables:280kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 934.349013] lowmem_reserve[]: 0 0 0 0 0 [ 934.353044] Node 0 DMA: 4*4kB (UE) 1*8kB (E) 2*16kB (UE) 1*32kB (E) 3*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11032kB [ 934.368507] Node 0 DMA32: 1664*4kB (UME) 608*8kB (UME) 737*16kB (UME) 81*32kB (UME) 23*64kB (UME) 2*128kB (ME) 13*256kB (U) 4*512kB (U) 1*1024kB (U) 1*2048kB (M) 0*4096kB = 36080kB [ 934.385053] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 934.396216] Node 1 Normal: 105*4kB (UME) 72*8kB (UME) 62*16kB (UM) 63*32kB (UME) 50*64kB (ME) 23*128kB (M) 14*256kB (ME) 6*512kB (ME) 2*1024kB (UM) 17*2048kB (U) 0*4096kB = 53668kB [ 934.412818] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 934.421730] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 934.430317] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 934.439243] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 934.447989] 9027 total pagecache pages [ 934.451922] 0 pages in swap cache [ 934.455382] Swap cache stats: add 0, delete 0, find 0/0 [ 934.460746] Free swap = 0kB [ 934.463826] Total swap = 0kB [ 934.466855] 2097051 pages RAM [ 934.469951] 0 pages HighMem/MovableOnly [ 934.474068] 363840 pages reserved [ 934.477541] 0 pages cma reserved [ 934.480913] Out of memory (oom_kill_allocating_task): Kill process 2618 (syz-executor.0) score 0 or sacrifice child [ 934.492151] Killed process 2616 (syz-executor.0) total-vm:93384kB, anon-rss:168kB, file-rss:34808kB, shmem-rss:0kB [ 934.536041] oom_reaper: reaped process 2616 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 934.604887] syz-executor.0 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=1000 [ 934.637685] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 934.643490] CPU: 0 PID: 2616 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 934.651285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 934.660660] Call Trace: [ 934.663251] dump_stack+0x1b2/0x281 [ 934.666886] dump_header+0x178/0x82f [ 934.670580] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 934.675685] ? ___ratelimit+0x2cd/0x530 [ 934.679646] oom_kill_process.cold+0x10/0xb18 [ 934.684131] out_of_memory+0xe3e/0x1190 [ 934.688090] ? oom_killer_disable+0x1c0/0x1c0 [ 934.692602] ? mutex_trylock+0x152/0x1a0 [ 934.696680] __alloc_pages_nodemask+0x23e1/0x2720 [ 934.701522] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 934.706357] alloc_pages_current+0x155/0x260 [ 934.710748] filemap_fault+0xea3/0x1980 [ 934.714714] ext4_filemap_fault+0x84/0xb0 [ 934.718841] __do_fault+0xfa/0x380 [ 934.722360] __handle_mm_fault+0x2497/0x4620 [ 934.726771] ? vm_insert_page+0x7c0/0x7c0 [ 934.730899] ? nanosleep_copyout+0x100/0x100 [ 934.735293] handle_mm_fault+0x391/0x860 [ 934.739343] __do_page_fault+0x549/0xad0 [ 934.743385] ? spurious_fault+0x640/0x640 [ 934.747511] ? do_page_fault+0x60/0x500 [ 934.751465] ? page_fault+0x2f/0x50 [ 934.755088] page_fault+0x45/0x50 [ 934.758521] RIP: 03e7:0x56bf60 [ 934.761688] RSP: 56bf60:0000000000000001 EFLAGS: 0056bf60 [ 934.763021] Mem-Info: [ 934.771020] active_anon:14911 inactive_anon:8741 isolated_anon:0 [ 934.771020] active_file:13 inactive_file:7 isolated_file:14 [ 934.771020] unevictable:0 dirty:2 writeback:0 unstable:0 [ 934.771020] slab_reclaimable:13486 slab_unreclaimable:120034 [ 934.771020] mapped:35687 shmem:8970 pagetables:705 bounce:0 [ 934.771020] free:14085 free_pcp:0 free_cma:0 [ 934.826696] Node 0 active_anon:58616kB inactive_anon:34952kB active_file:24kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:142744kB dirty:0kB writeback:0kB shmem:35864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 934.854621] Node 1 active_anon:1028kB inactive_anon:12kB active_file:28kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):56kB mapped:4kB dirty:8kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 934.881003] Node 0 DMA free:10972kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 934.907759] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 934.923232] Node 0 DMA32 free:18052kB min:36200kB low:45248kB high:54296kB active_anon:58568kB inactive_anon:34952kB active_file:68kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7296kB pagetables:2448kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 934.957566] lowmem_reserve[]: 0 0 0 0 0 [ 934.961608] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 934.963825] syz-executor.0: [ 935.001032] lowmem_reserve[]: 0 0 0 0 0 [ 935.010312] Node 1 Normal free:26408kB min:53696kB low:67120kB high:80544kB active_anon:1028kB inactive_anon:12kB active_file:24kB inactive_file:52kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:128kB pagetables:280kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 935.020561] page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 935.058633] lowmem_reserve[]: [ 935.086424] syz-executor.0 cpuset= [ 935.089102] 0 [ 935.089543] / mems_allowed=0-1 [ 935.111018] 0 [ 935.113572] CPU: 1 PID: 2618 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 935.113578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 935.113582] Call Trace: [ 935.113605] dump_stack+0x1b2/0x281 [ 935.113618] warn_alloc.cold+0x96/0x1cc [ 935.113630] ? zone_watermark_ok_safe+0x220/0x220 [ 935.130710] 0 [ 935.132538] ? usleep_range+0x130/0x130 [ 935.132548] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 935.132559] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 935.132569] ? run_timer_softirq+0x5a0/0x5a0 [ 935.132586] __alloc_pages_nodemask+0x2127/0x2720 [ 935.132602] ? lock_acquire+0x170/0x3f0 [ 935.138572] 0 [ 935.138797] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 935.158000] 0 [ 935.158403] ? ion_page_pool_alloc+0x9e/0x1b0 [ 935.172750] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 935.172770] alloc_pages_current+0x155/0x260 [ 935.172785] ion_page_pool_alloc+0x118/0x1b0 [ 935.172795] ion_system_heap_allocate+0x133/0x8c0 [ 935.172806] ? ion_alloc+0x187/0x810 [ 935.172816] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 935.172826] ? ion_system_contig_heap_create+0x130/0x130 [ 935.172835] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 935.172844] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 935.172856] ion_alloc+0x204/0x810 [ 935.194356] Node 0 [ 935.195149] ? ion_dma_buf_release+0x40/0x40 [ 935.199547] DMA: 1*4kB [ 935.203948] ? __might_fault+0x177/0x1b0 [ 935.203961] ion_ioctl+0xea/0x1f0 [ 935.203969] ? ion_query_heaps+0x360/0x360 [ 935.203981] ? ion_query_heaps+0x360/0x360 [ 935.203990] do_vfs_ioctl+0x75a/0xff0 [ 935.204002] ? ioctl_preallocate+0x1a0/0x1a0 [ 935.204010] ? lock_downgrade+0x740/0x740 [ 935.204023] ? __fget+0x225/0x360 [ 935.204031] ? do_vfs_ioctl+0xff0/0xff0 [ 935.204042] ? security_file_ioctl+0x83/0xb0 [ 935.204050] SyS_ioctl+0x7f/0xb0 [ 935.204056] ? do_vfs_ioctl+0xff0/0xff0 [ 935.204068] do_syscall_64+0x1d5/0x640 [ 935.224360] (E) [ 935.228456] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 935.247827] 1*8kB [ 935.250007] RIP: 0033:0x465f69 [ 935.258729] (E) [ 935.261880] RSP: 002b:00007fe5971df188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 935.261890] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 935.261895] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 935.261900] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 935.261904] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 935.261909] R13: 00007ffedd1f010f R14: 00007fe5971df300 R15: 0000000000022000 [ 935.285449] Mem-Info: [ 935.296526] 1*16kB [ 935.315732] active_anon:14899 inactive_anon:8741 isolated_anon:0 [ 935.315732] active_file:42 inactive_file:0 isolated_file:0 [ 935.315732] unevictable:0 dirty:0 writeback:0 unstable:0 [ 935.315732] slab_reclaimable:13487 slab_unreclaimable:119649 [ 935.315732] mapped:35686 shmem:8970 pagetables:682 bounce:0 [ 935.315732] free:13915 free_pcp:5 free_cma:0 [ 935.330047] (E) [ 935.353154] Node 0 active_anon:58568kB inactive_anon:34952kB active_file:96kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:142744kB dirty:0kB writeback:0kB shmem:35864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 935.367132] 2*32kB [ 935.412166] Node 1 active_anon:1028kB inactive_anon:12kB active_file:72kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 935.433750] (UE) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10972kB [ 935.473062] Node 0 DMA free:10972kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 935.485164] Node 0 DMA32: 1665*4kB (UME) 617*8kB (UME) 185*16kB (UME) 42*32kB (UME) 22*64kB (ME) 3*128kB (UME) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 18204kB [ 935.522666] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 935.540293] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 935.563048] Node 1 Normal: 75*4kB (UME) 69*8kB (UME) 59*16kB (UM) 58*32kB (UME) 51*64kB (UME) 25*128kB (M) 14*256kB (ME) 7*512kB (UME) 1*1024kB (M) 4*2048kB (U) 0*4096kB = 26500kB [ 935.569364] Node 0 [ 935.591669] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 935.599379] DMA32 free:18188kB min:36200kB low:45248kB high:54296kB active_anon:58568kB inactive_anon:34952kB active_file:96kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7296kB pagetables:2448kB bounce:0kB free_pcp:20kB local_pcp:20kB free_cma:0kB [ 935.609587] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 935.637121] lowmem_reserve[]: 0 0 0 0 0 [ 935.650873] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 935.683752] lowmem_reserve[]: 0 0 0 0 0 [ 935.687763] Node 1 Normal free:26500kB min:53696kB low:67120kB high:80544kB active_anon:1028kB inactive_anon:12kB active_file:72kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:128kB pagetables:280kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 935.709655] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 935.722199] lowmem_reserve[]: 0 0 0 0 0 [ 935.728691] Node 0 DMA: 1*4kB (E) 1*8kB (E) 1*16kB (E) 2*32kB (UE) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10972kB [ 935.747300] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 935.755724] Node 0 DMA32: 1665*4kB (UME) 617*8kB (UME) 185*16kB (UME) 42*32kB (UME) 22*64kB (ME) 3*128kB (UME) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 18204kB [ 935.777417] 9002 total pagecache pages [ 935.783869] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 935.800064] 0 pages in swap cache [ 935.803388] Node 1 Normal: 75*4kB (UME) 69*8kB (UME) 59*16kB (UM) 58*32kB (UME) 51*64kB (UME) 25*128kB (M) 14*256kB (ME) 7*512kB (UME) 1*1024kB (M) 4*2048kB (U) 0*4096kB = 26500kB [ 935.820786] Swap cache stats: add 0, delete 0, find 0/0 [ 935.828761] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 935.847807] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 935.859419] Free swap = 0kB [ 935.861291] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 935.869124] Total swap = 0kB [ 935.884169] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 935.899433] 2097051 pages RAM [ 935.902259] 9002 total pagecache pages [ 935.906430] 0 pages in swap cache [ 935.909872] Swap cache stats: add 0, delete 0, find 0/0 [ 935.910980] 0 pages HighMem/MovableOnly [ 935.927923] Free swap = 0kB [ 935.930935] Total swap = 0kB [ 935.938916] 363840 pages reserved [ 935.939464] 2097051 pages RAM [ 935.947810] 0 pages cma reserved [ 935.957080] 0 pages HighMem/MovableOnly [ 935.960712] Out of memory (oom_kill_allocating_task): Kill process 2616 (syz-executor.0) score 0 or sacrifice child [ 935.961055] 363840 pages reserved [ 935.988013] Killed process 2616 (syz-executor.0) total-vm:93384kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 935.991867] 0 pages cma reserved [ 936.076746] oom_reaper: reaped process 2627 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 936.240343] oom_reaper: reaped process 2537 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 936.293244] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 936.319405] systemd-journal cpuset=/ mems_allowed=0-1 [ 936.331479] CPU: 0 PID: 2143 Comm: systemd-journal Not tainted 4.14.225-syzkaller #0 [ 936.339392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 936.348745] Call Trace: [ 936.351358] dump_stack+0x1b2/0x281 [ 936.355004] dump_header+0x178/0x82f [ 936.358732] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 936.363833] ? ___ratelimit+0x2cd/0x530 [ 936.367819] oom_kill_process.cold+0x10/0xb18 [ 936.372359] out_of_memory+0xe3e/0x1190 [ 936.376339] ? oom_killer_disable+0x1c0/0x1c0 [ 936.380815] ? mutex_trylock+0x152/0x1a0 [ 936.384862] __alloc_pages_nodemask+0x23e1/0x2720 [ 936.389713] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 936.394553] alloc_pages_current+0x155/0x260 [ 936.398940] filemap_fault+0xea3/0x1980 [ 936.402904] ext4_filemap_fault+0x84/0xb0 [ 936.407035] __do_fault+0xfa/0x380 [ 936.410555] __handle_mm_fault+0x2497/0x4620 [ 936.414943] ? vm_insert_page+0x7c0/0x7c0 [ 936.419069] ? check_stack_object+0x86/0xa0 [ 936.423379] handle_mm_fault+0x391/0x860 [ 936.427424] __do_page_fault+0x549/0xad0 [ 936.431469] ? spurious_fault+0x640/0x640 [ 936.435610] ? do_page_fault+0x60/0x500 [ 936.439566] ? page_fault+0x2f/0x50 [ 936.443173] page_fault+0x45/0x50 [ 936.446608] RIP: 0001:0x55ed74909860 [ 936.450297] RSP: 8f2a8ae0:00007fff8f2a5ab0 EFLAGS: 7fff8f2a5a30 [ 936.451347] syz-executor.3: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 936.464756] syz-executor.0: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 936.483121] syz-executor.4: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 936.494986] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 936.500105] CPU: 0 PID: 2618 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 936.507921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 936.509900] syz-executor.3 cpuset= [ 936.517262] Call Trace: [ 936.517280] dump_stack+0x1b2/0x281 [ 936.517293] warn_alloc.cold+0x96/0x1cc [ 936.517305] ? zone_watermark_ok_safe+0x220/0x220 [ 936.520832] / [ 936.523406] __alloc_pages_nodemask+0x2127/0x2720 [ 936.527018] mems_allowed=0-1 [ 936.530952] ? check_preemption_disabled+0x35/0x240 [ 936.550346] ? lock_acquire+0x170/0x3f0 [ 936.554307] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 936.559139] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 936.564583] ? __mutex_unlock_slowpath+0x75/0x770 [ 936.569435] alloc_pages_current+0x155/0x260 [ 936.573866] ion_page_pool_alloc+0x118/0x1b0 [ 936.578260] ion_system_heap_allocate+0x133/0x8c0 [ 936.583087] ? _raw_spin_unlock+0x29/0x40 [ 936.587213] ? _ion_heap_freelist_drain+0x6e/0x410 [ 936.592126] ? ion_system_contig_heap_create+0x130/0x130 [ 936.597560] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 936.602560] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 936.607384] ion_alloc+0x27a/0x810 [ 936.610908] ? ion_dma_buf_release+0x40/0x40 [ 936.615300] ? __might_fault+0x177/0x1b0 [ 936.619345] ion_ioctl+0xea/0x1f0 [ 936.622781] ? ion_query_heaps+0x360/0x360 [ 936.627000] ? ion_query_heaps+0x360/0x360 [ 936.631132] Mem-Info: [ 936.631235] do_vfs_ioctl+0x75a/0xff0 [ 936.633636] active_anon:14360 inactive_anon:8741 isolated_anon:0 [ 936.633636] active_file:42 inactive_file:0 isolated_file:0 [ 936.633636] unevictable:0 dirty:0 writeback:0 unstable:0 [ 936.633636] slab_reclaimable:13485 slab_unreclaimable:119488 [ 936.633636] mapped:18311 shmem:8970 pagetables:682 bounce:0 [ 936.633636] free:13891 free_pcp:0 free_cma:0 [ 936.637417] ? ioctl_preallocate+0x1a0/0x1a0 [ 936.674576] ? lock_downgrade+0x740/0x740 [ 936.678709] ? __fget+0x225/0x360 [ 936.682144] ? do_vfs_ioctl+0xff0/0xff0 [ 936.686100] ? security_file_ioctl+0x83/0xb0 [ 936.690490] SyS_ioctl+0x7f/0xb0 [ 936.693838] ? do_vfs_ioctl+0xff0/0xff0 [ 936.697794] do_syscall_64+0x1d5/0x640 [ 936.701672] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 936.706844] RIP: 0033:0x465f69 [ 936.710024] RSP: 002b:00007fe5971df188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 936.711133] Node 0 active_anon:56412kB inactive_anon:34952kB active_file:28kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:73144kB dirty:0kB writeback:0kB shmem:35864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 936.717712] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 936.717719] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 936.759692] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 936.766941] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 936.774192] R13: 00007ffedd1f010f R14: 00007fe5971df300 R15: 0000000000022000 [ 936.781124] Node 1 active_anon:1028kB inactive_anon:12kB active_file:140kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:100kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 936.784186] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 936.815123] CPU: 0 PID: 2631 Comm: syz-executor.4 Not tainted 4.14.225-syzkaller #0 [ 936.822910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 936.832255] Call Trace: [ 936.834837] dump_stack+0x1b2/0x281 [ 936.838476] warn_alloc.cold+0x96/0x1cc [ 936.842450] ? zone_watermark_ok_safe+0x220/0x220 [ 936.847273] ? usleep_range+0x130/0x130 [ 936.851111] Node 0 [ 936.851228] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 936.851240] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 936.853472] DMA free:10972kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 936.858546] ? run_timer_softirq+0x5a0/0x5a0 [ 936.871103] lowmem_reserve[]: [ 936.889038] __alloc_pages_nodemask+0x2127/0x2720 [ 936.889054] ? lock_acquire+0x170/0x3f0 [ 936.905329] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 936.910159] ? ion_page_pool_alloc+0x9e/0x1b0 [ 936.914641] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 936.920079] alloc_pages_current+0x155/0x260 [ 936.921102] 0 2717 [ 936.924480] ion_page_pool_alloc+0x118/0x1b0 [ 936.924491] ion_system_heap_allocate+0x133/0x8c0 [ 936.926703] 2718 [ 936.931094] ? ion_alloc+0x187/0x810 [ 936.931105] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 936.931116] ? ion_system_contig_heap_create+0x130/0x130 [ 936.951103] 2718 [ 936.952525] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 936.952530] 2718 [ 936.954576] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 936.961614] ion_alloc+0x204/0x810 [ 936.961628] ? ion_dma_buf_release+0x40/0x40 [ 936.961639] ? __might_fault+0x177/0x1b0 [ 936.978498] ion_ioctl+0xea/0x1f0 [ 936.981103] Node 0 DMA32 free:17760kB min:36200kB low:45248kB high:54296kB active_anon:56412kB inactive_anon:34952kB active_file:28kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7296kB pagetables:2448kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 936.981946] ? ion_query_heaps+0x360/0x360 [ 936.981958] ? ion_query_heaps+0x360/0x360 [ 937.018963] do_vfs_ioctl+0x75a/0xff0 [ 937.022751] ? ioctl_preallocate+0x1a0/0x1a0 [ 937.027140] ? lock_downgrade+0x740/0x740 [ 937.031273] ? __fget+0x225/0x360 [ 937.034707] ? do_vfs_ioctl+0xff0/0xff0 [ 937.038662] ? security_file_ioctl+0x83/0xb0 [ 937.041097] lowmem_reserve[]: 0 [ 937.043059] SyS_ioctl+0x7f/0xb0 [ 937.043067] ? do_vfs_ioctl+0xff0/0xff0 [ 937.046347] 0 [ 937.049697] do_syscall_64+0x1d5/0x640 [ 937.059290] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 937.061093] 0 [ 937.064476] RIP: 0033:0x465f69 [ 937.064478] 0 0 [ 937.066258] RSP: 002b:00007fd580384188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 937.071387] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 937.071392] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 937.071398] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 937.071403] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 937.071412] R13: 00007fff5beb068f R14: 00007fd580384300 R15: 0000000000022000 [ 937.101132] Node 0 [ 937.110623] Mem-Info: [ 937.120063] active_anon:14365 inactive_anon:8741 isolated_anon:0 [ 937.120063] active_file:27 inactive_file:11 isolated_file:0 [ 937.120063] unevictable:0 dirty:0 writeback:0 unstable:0 [ 937.120063] slab_reclaimable:13492 slab_unreclaimable:119501 [ 937.120063] mapped:18301 shmem:8970 pagetables:685 bounce:0 [ 937.120063] free:13999 free_pcp:0 free_cma:0 [ 937.136101] CPU: 1 PID: 2537 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 937.160742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 937.161170] Node 0 active_anon:56288kB inactive_anon:34952kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:73112kB dirty:0kB writeback:0kB shmem:35864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 937.170091] Call Trace: [ 937.200079] dump_stack+0x1b2/0x281 [ 937.203712] warn_alloc.cold+0x96/0x1cc [ 937.207686] ? zone_watermark_ok_safe+0x220/0x220 [ 937.212526] ? usleep_range+0x130/0x130 [ 937.216509] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 937.221620] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 937.226634] ? run_timer_softirq+0x5a0/0x5a0 [ 937.231043] __alloc_pages_nodemask+0x2127/0x2720 [ 937.235893] ? lock_acquire+0x170/0x3f0 [ 937.239875] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 937.244715] ? ion_page_pool_alloc+0x9e/0x1b0 [ 937.249211] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 937.254667] alloc_pages_current+0x155/0x260 [ 937.257069] syz-executor.4: page allocation failure: order:4 [ 937.259073] ion_page_pool_alloc+0x118/0x1b0 [ 937.259078] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 937.264861] ion_system_heap_allocate+0x133/0x8c0 [ 937.264870] ? ion_alloc+0x187/0x810 [ 937.264880] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 937.264889] ? ion_system_contig_heap_create+0x130/0x130 [ 937.264898] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 937.264909] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 937.271347] Node 1 active_anon:1008kB inactive_anon:12kB active_file:68kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 937.276907] ion_alloc+0x204/0x810 [ 937.281759] syz-executor.4 cpuset= [ 937.285424] ? ion_dma_buf_release+0x40/0x40 [ 937.290842] / [ 937.296276] ? __might_fault+0x177/0x1b0 [ 937.303075] Node 0 [ 937.306109] ion_ioctl+0xea/0x1f0 [ 937.334200] mems_allowed=0-1 [ 937.335893] ? ion_query_heaps+0x360/0x360 [ 937.352833] DMA free:10972kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 937.355199] ? ion_query_heaps+0x360/0x360 [ 937.358273] lowmem_reserve[]: [ 937.362489] do_vfs_ioctl+0x75a/0xff0 [ 937.362501] ? ioctl_preallocate+0x1a0/0x1a0 [ 937.362509] ? lock_downgrade+0x740/0x740 [ 937.362521] ? __fget+0x225/0x360 [ 937.362529] ? do_vfs_ioctl+0xff0/0xff0 [ 937.362538] ? security_file_ioctl+0x83/0xb0 [ 937.362547] SyS_ioctl+0x7f/0xb0 [ 937.362556] ? do_vfs_ioctl+0xff0/0xff0 [ 937.426665] do_syscall_64+0x1d5/0x640 [ 937.430542] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 937.431084] 0 [ 937.435715] RIP: 0033:0x465f69 [ 937.435716] 2717 2718 [ 937.437502] RSP: 002b:00007f2211300188 EFLAGS: 00000246 [ 937.440696] 2718 [ 937.443169] ORIG_RAX: 0000000000000010 [ 937.443175] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 937.443179] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 937.443184] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 937.443189] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 937.443194] R13: 00007ffd5d6b3abf R14: 00007f2211300300 R15: 0000000000022000 [ 937.464410] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 937.470306] CPU: 0 PID: 2631 Comm: syz-executor.4 Not tainted 4.14.225-syzkaller #0 [ 937.487243] lowmem_reserve[]: [ 937.490999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 937.515904] 0 [ 937.523647] Call Trace: [ 937.523667] dump_stack+0x1b2/0x281 [ 937.523681] warn_alloc.cold+0x96/0x1cc [ 937.526759] 0 [ 937.536103] ? zone_watermark_ok_safe+0x220/0x220 [ 937.536126] __alloc_pages_nodemask+0x2127/0x2720 [ 937.537903] 0 [ 937.540471] ? lock_acquire+0x170/0x3f0 [ 937.544086] 0 [ 937.548030] ? lock_acquire+0x170/0x3f0 [ 937.549804] 0 [ 937.554633] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 937.554650] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 937.561252] ? __mutex_unlock_slowpath+0x75/0x770 [ 937.561266] alloc_pages_current+0x155/0x260 [ 937.561280] ion_page_pool_alloc+0x118/0x1b0 [ 937.565225] Node 1 [ 937.567008] ion_system_heap_allocate+0x133/0x8c0 [ 937.570965] Normal free:41960kB min:53696kB low:67120kB high:80544kB active_anon:1008kB inactive_anon:12kB active_file:68kB inactive_file:64kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:96kB pagetables:300kB bounce:0kB free_pcp:708kB local_pcp:0kB free_cma:0kB [ 937.572742] ? _raw_spin_unlock+0x29/0x40 [ 937.572752] ? _ion_heap_freelist_drain+0x6e/0x410 [ 937.572763] ? ion_system_contig_heap_create+0x130/0x130 [ 937.577577] lowmem_reserve[]: [ 937.583018] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 937.583029] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 937.583040] ion_alloc+0x27a/0x810 [ 937.587856] 0 [ 937.592259] ? ion_dma_buf_release+0x40/0x40 [ 937.592273] ? __might_fault+0x177/0x1b0 [ 937.596654] 0 [ 937.598882] ion_ioctl+0xea/0x1f0 [ 937.603709] 0 [ 937.631262] ? ion_query_heaps+0x360/0x360 [ 937.631278] ? ion_query_heaps+0x360/0x360 [ 937.635398] 0 [ 937.640311] do_vfs_ioctl+0x75a/0xff0 [ 937.645788] 0 [ 937.648864] ? ioctl_preallocate+0x1a0/0x1a0 [ 937.658675] ? lock_downgrade+0x740/0x740 [ 937.658688] ? __fget+0x225/0x360 [ 937.662219] Node 0 [ 937.663989] ? do_vfs_ioctl+0xff0/0xff0 [ 937.668468] DMA: [ 937.672511] ? security_file_ioctl+0x83/0xb0 [ 937.672521] SyS_ioctl+0x7f/0xb0 [ 937.672531] ? do_vfs_ioctl+0xff0/0xff0 [ 937.674317] 1*4kB [ 937.677747] do_syscall_64+0x1d5/0x640 [ 937.679521] (E) [ 937.683759] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 937.683770] RIP: 0033:0x465f69 [ 937.687979] 1*8kB [ 937.689783] RSP: 002b:00007fd580384188 EFLAGS: 00000246 [ 937.693598] (E) [ 937.695363] ORIG_RAX: 0000000000000010 [ 937.699750] 1*16kB [ 937.703875] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 937.703880] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 937.703886] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 937.703891] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 937.703897] R13: 00007fff5beb068f R14: 00007fd580384300 R15: 0000000000022000 [ 937.707328] (E) [ 937.710964] 2718 [ 937.732777] 2*32kB [ 937.735332] (UE) [ 937.740501] Node 0 [ 937.761592] 2*64kB [ 937.768368] DMA32 free:26460kB min:36200kB low:45248kB high:54296kB active_anon:56288kB inactive_anon:34952kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7264kB pagetables:2444kB bounce:0kB free_pcp:800kB local_pcp:660kB free_cma:0kB [ 937.791864] (UE) [ 937.797425] lowmem_reserve[]: [ 937.797707] 2*128kB [ 937.799749] 0 0 [ 937.819683] (UE) [ 937.842186] 0 0 0 [ 937.850440] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 937.858866] 1*256kB [ 937.882064] lowmem_reserve[]: 0 0 0 0 0 [ 937.888382] Node 1 Normal free:41960kB min:53696kB low:67120kB high:80544kB active_anon:1008kB inactive_anon:12kB active_file:48kB inactive_file:28kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:96kB pagetables:300kB bounce:0kB free_pcp:708kB local_pcp:708kB free_cma:0kB [ 937.911081] (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10972kB [ 937.925811] lowmem_reserve[]: 0 0 0 0 0 [ 937.945494] Node 0 DMA: 1*4kB (E) 1*8kB (E) 1*16kB (E) 2*32kB (UE) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10972kB [ 937.978918] Node 0 DMA32: 1927*4kB (UE) 872*8kB (UE) 148*16kB (UE) 29*32kB (UME) 498*64kB (U) 28*128kB (U) 40*256kB (U) 2*512kB (UM) 3*1024kB (U) 0*2048kB 0*4096kB = 67772kB [ 938.011112] Node 0 DMA32: 1928*4kB (UME) 868*8kB (UE) 149*16kB (UME) 29*32kB (UME) 587*64kB (U) 35*128kB (U) 44*256kB (UM) 14*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 79472kB [ 938.057737] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 938.084516] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 938.117091] device hsr_slave_1 left promiscuous mode [ 938.128915] Node 1 Normal: 56*4kB (UM) 60*8kB (UME) 58*16kB (UM) 69*32kB (UME) 1152*64kB (UME) 92*128kB (UM) 57*256kB (UME) 21*512kB (UME) 28*1024kB (U) 7*2048kB (U) 0*4096kB = 157696kB 00:52:00 executing program 2: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) [ 938.151998] Node 1 Normal: 56*4kB (UM) 60*8kB (UME) 58*16kB (UM) 69*32kB (UME) 1152*64kB (UME) 92*128kB (UM) 57*256kB (UME) 21*512kB (UME) 28*1024kB (U) 7*2048kB (U) 0*4096kB = 157696kB [ 938.177656] device hsr_slave_0 left promiscuous mode [ 938.194190] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 938.210617] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 938.236166] team0 (unregistering): Port device team_slave_1 removed [ 938.262151] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 938.270763] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 938.279766] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 938.285879] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 938.300408] team0 (unregistering): Port device team_slave_0 removed [ 938.308711] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 938.331083] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 938.341057] 14665 total pagecache pages [ 938.345038] 0 pages in swap cache [ 938.348506] Swap cache stats: add 0, delete 0, find 0/0 [ 938.348535] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 938.361627] Free swap = 0kB [ 938.364203] 14665 total pagecache pages [ 938.364671] Total swap = 0kB [ 938.364680] 2097051 pages RAM [ 938.368637] 0 pages in swap cache [ 938.391052] Swap cache stats: add 0, delete 0, find 0/0 [ 938.396437] Free swap = 0kB [ 938.399447] Total swap = 0kB [ 938.401657] 0 pages HighMem/MovableOnly [ 938.406522] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 938.429953] 2097051 pages RAM [ 938.431188] 363840 pages reserved [ 938.441099] 0 pages cma reserved [ 938.451051] 0 pages HighMem/MovableOnly [ 938.468789] 363840 pages reserved [ 938.484006] 0 pages cma reserved [ 938.487402] Out of memory (oom_kill_allocating_task): Kill process 2143 (systemd-journal) score 0 or sacrifice child [ 938.532858] bond0 (unregistering): Released all slaves [ 938.547710] Killed process 2143 (systemd-journal) total-vm:46096kB, anon-rss:480kB, file-rss:0kB, shmem-rss:3480kB 00:52:00 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x2e, 0x101, 0x1, 0x6, 0x1, 0xe0, 0x7}, 0xc) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r4) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000200)='802.15.4 MAC\x00', r1) [ 938.577142] oom_reaper: reaped process 2143 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:3480kB [ 938.625083] systemd[1]: systemd-journald.service: Failed with result 'signal'. [ 938.700892] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart. [ 938.765688] systemd[1]: Stopped Flush Journal to Persistent Storage. [ 938.794111] systemd[1]: Stopping Flush Journal to Persistent Storage... [ 938.801105] systemd[1]: Stopped Journal Service. [ 938.850419] systemd[1]: Starting Journal Service... [ 939.704163] syz-executor.1: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 939.749666] syz-executor.1 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 939.782902] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 939.790985] CPU: 0 PID: 2643 Comm: syz-executor.1 Not tainted 4.14.225-syzkaller #0 [ 939.796934] syz-executor.3: [ 939.798779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 939.798788] page allocation failure: order:4 [ 939.801779] Call Trace: [ 939.801796] dump_stack+0x1b2/0x281 [ 939.801809] warn_alloc.cold+0x96/0x1cc [ 939.801822] ? zone_watermark_ok_safe+0x220/0x220 [ 939.830674] __alloc_pages_nodemask+0x2127/0x2720 [ 939.830953] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 939.835509] ? _raw_spin_unlock_irq+0x5a/0x80 [ 939.835520] ? finish_task_switch+0x178/0x610 [ 939.850937] syz-executor.3 cpuset= [ 939.852069] ? finish_task_switch+0x14d/0x610 [ 939.852074] / [ 939.855627] ? lock_acquire+0x170/0x3f0 [ 939.860095] mems_allowed=0-1 [ 939.861797] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 939.861813] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 939.879103] ? __mutex_unlock_slowpath+0x75/0x770 [ 939.883933] ? alloc_pages_current+0x135/0x260 [ 939.888496] alloc_pages_current+0x155/0x260 [ 939.892896] ion_page_pool_alloc+0x118/0x1b0 [ 939.897306] ion_system_heap_allocate+0x133/0x8c0 [ 939.902135] ? ion_alloc+0x187/0x810 [ 939.905830] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 939.911268] ? ion_system_contig_heap_create+0x130/0x130 [ 939.916709] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 939.921712] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 939.926535] ion_alloc+0x204/0x810 [ 939.930065] ? ion_dma_buf_release+0x40/0x40 [ 939.934460] ? __might_fault+0x177/0x1b0 [ 939.938517] ion_ioctl+0xea/0x1f0 [ 939.941967] ? ion_query_heaps+0x360/0x360 [ 939.946186] ? ion_query_heaps+0x360/0x360 [ 939.950412] do_vfs_ioctl+0x75a/0xff0 [ 939.954213] ? ioctl_preallocate+0x1a0/0x1a0 [ 939.958614] ? lock_downgrade+0x740/0x740 [ 939.962751] ? __fget+0x225/0x360 [ 939.966194] ? do_vfs_ioctl+0xff0/0xff0 [ 939.970148] ? security_file_ioctl+0x83/0xb0 [ 939.974541] SyS_ioctl+0x7f/0xb0 [ 939.977888] ? do_vfs_ioctl+0xff0/0xff0 [ 939.981850] do_syscall_64+0x1d5/0x640 [ 939.985735] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 939.990914] RIP: 0033:0x465f69 [ 939.994085] RSP: 002b:00007fb444cd7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 940.001777] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 940.009049] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 940.016317] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 940.023588] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 940.030861] R13: 00007ffd110b80df R14: 00007fb444cd7300 R15: 0000000000022000 [ 940.038139] CPU: 1 PID: 2537 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 940.045945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 940.051163] syz-executor.1 cpuset= [ 940.055298] Call Trace: [ 940.055306] / [ 940.058832] dump_stack+0x1b2/0x281 [ 940.066718] warn_alloc.cold+0x96/0x1cc [ 940.070690] ? zone_watermark_ok_safe+0x220/0x220 [ 940.075546] __alloc_pages_nodemask+0x2127/0x2720 [ 940.080395] ? lock_acquire+0x170/0x3f0 [ 940.084377] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 940.089226] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 940.094679] ? __mutex_unlock_slowpath+0x75/0x770 [ 940.099535] alloc_pages_current+0x155/0x260 [ 940.103955] ion_page_pool_alloc+0x118/0x1b0 [ 940.105277] mems_allowed=0-1 [ 940.108360] ion_system_heap_allocate+0x133/0x8c0 [ 940.116286] ? _raw_spin_unlock+0x29/0x40 [ 940.120430] ? _ion_heap_freelist_drain+0x6e/0x410 [ 940.125360] ? ion_system_contig_heap_create+0x130/0x130 [ 940.130812] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 940.135831] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 940.140680] ion_alloc+0x27a/0x810 [ 940.144221] ? ion_dma_buf_release+0x40/0x40 [ 940.148615] ? __might_fault+0x177/0x1b0 [ 940.152674] ion_ioctl+0xea/0x1f0 [ 940.156129] ? ion_query_heaps+0x360/0x360 [ 940.160365] ? ion_query_heaps+0x360/0x360 [ 940.164598] do_vfs_ioctl+0x75a/0xff0 [ 940.168396] ? ioctl_preallocate+0x1a0/0x1a0 [ 940.172813] ? lock_downgrade+0x740/0x740 [ 940.176962] ? __fget+0x225/0x360 [ 940.180415] ? do_vfs_ioctl+0xff0/0xff0 [ 940.184383] ? security_file_ioctl+0x83/0xb0 [ 940.188773] SyS_ioctl+0x7f/0xb0 [ 940.192126] ? do_vfs_ioctl+0xff0/0xff0 [ 940.196099] do_syscall_64+0x1d5/0x640 [ 940.199992] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 940.205178] RIP: 0033:0x465f69 [ 940.208359] RSP: 002b:00007f2211300188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 940.216060] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 940.223323] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 940.230589] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 940.237853] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 940.245145] R13: 00007ffd5d6b3abf R14: 00007f2211300300 R15: 0000000000022000 [ 940.260996] CPU: 0 PID: 8010 Comm: syz-executor.1 Not tainted 4.14.225-syzkaller #0 [ 940.268813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 940.278163] Call Trace: [ 940.280761] dump_stack+0x1b2/0x281 [ 940.284383] dump_header+0x178/0x82f [ 940.288086] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 940.293180] ? ___ratelimit+0x2cd/0x530 [ 940.297148] oom_kill_process.cold+0x10/0xb18 [ 940.301646] out_of_memory+0xe3e/0x1190 [ 940.305613] ? oom_killer_disable+0x1c0/0x1c0 [ 940.310095] ? mutex_trylock+0x152/0x1a0 [ 940.314153] __alloc_pages_nodemask+0x23e1/0x2720 [ 940.319004] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 940.323857] alloc_pages_current+0x155/0x260 [ 940.328257] filemap_fault+0xea3/0x1980 [ 940.332233] ext4_filemap_fault+0x84/0xb0 [ 940.336381] __do_fault+0xfa/0x380 [ 940.339918] __handle_mm_fault+0x2497/0x4620 [ 940.344322] ? vm_insert_page+0x7c0/0x7c0 [ 940.348459] ? nanosleep_copyout+0x100/0x100 [ 940.352875] handle_mm_fault+0x391/0x860 [ 940.356933] __do_page_fault+0x549/0xad0 [ 940.360995] ? spurious_fault+0x640/0x640 [ 940.365133] ? do_page_fault+0x60/0x500 [ 940.369092] ? page_fault+0x2f/0x50 [ 940.372710] page_fault+0x45/0x50 [ 940.376157] RIP: e5647:0xe [ 940.378988] RSP: 244c:00007ffd110b839c EFLAGS: 00000032 [ 940.577503] Mem-Info: [ 940.600981] active_anon:14614 inactive_anon:8741 isolated_anon:0 [ 940.600981] active_file:61 inactive_file:167 isolated_file:0 [ 940.600981] unevictable:0 dirty:18 writeback:5 unstable:0 [ 940.600981] slab_reclaimable:13543 slab_unreclaimable:117823 [ 940.600981] mapped:34961 shmem:8970 pagetables:677 bounce:0 [ 940.600981] free:25977 free_pcp:146 free_cma:0 [ 940.703447] Node 0 active_anon:57932kB inactive_anon:34952kB active_file:132kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:76516kB dirty:72kB writeback:20kB shmem:35868kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 940.753236] warn_alloc_show_mem: 3 callbacks suppressed [ 940.753239] Mem-Info: [ 940.773392] active_anon:14614 inactive_anon:8741 isolated_anon:0 [ 940.773392] active_file:61 inactive_file:167 isolated_file:0 [ 940.773392] unevictable:0 dirty:18 writeback:5 unstable:0 [ 940.773392] slab_reclaimable:13543 slab_unreclaimable:117563 [ 940.773392] mapped:34961 shmem:8970 pagetables:677 bounce:0 [ 940.773392] free:30857 free_pcp:176 free_cma:0 [ 940.809113] Node 1 active_anon:524kB inactive_anon:12kB active_file:112kB inactive_file:700kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:63328kB dirty:0kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 940.860924] Node 0 DMA free:11084kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 940.891087] Node 0 active_anon:57932kB inactive_anon:34952kB active_file:132kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:76516kB dirty:72kB writeback:20kB shmem:35868kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 940.950908] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 940.955975] Node 0 DMA32 free:36112kB min:36200kB low:45248kB high:54296kB active_anon:57832kB inactive_anon:34952kB active_file:544kB inactive_file:0kB unevictable:0kB writepending:88kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7232kB pagetables:2236kB bounce:0kB free_pcp:124kB local_pcp:120kB free_cma:0kB [ 940.985089] Node 1 active_anon:524kB inactive_anon:12kB active_file:112kB inactive_file:700kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:63328kB dirty:0kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 941.040999] Node 0 DMA free:11044kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 941.080889] lowmem_reserve[]: 0 0 0 0 0 [ 941.084913] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 941.110661] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 941.115753] Node 0 DMA32 free:21256kB min:36200kB low:45248kB high:54296kB active_anon:57960kB inactive_anon:34952kB active_file:88kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7232kB pagetables:2236kB bounce:0kB free_pcp:96kB local_pcp:44kB free_cma:0kB [ 941.144467] lowmem_reserve[]: 0 0 0 0 0 [ 941.148467] Node 1 Normal free:68872kB min:53696kB low:67120kB high:80544kB active_anon:524kB inactive_anon:12kB active_file:120kB inactive_file:248kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:160kB pagetables:472kB bounce:0kB free_pcp:764kB local_pcp:72kB free_cma:0kB [ 941.177161] lowmem_reserve[]: 0 0 0 0 0 [ 941.181192] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 941.206800] lowmem_reserve[]: 0 0 0 0 0 [ 941.210802] Node 0 DMA: 1*4kB (U) 2*8kB (UE) 2*16kB (UE) 1*32kB (E) 2*64kB (UE) 4*128kB (UE) 2*256kB (UE) 3*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 10964kB [ 941.251086] Node 0 DMA32: 1811*4kB (UME) 606*8kB (UME) 179*16kB (UME) 52*32kB (UME) 14*64kB (M) 1*128kB (M) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18156kB [ 941.266078] lowmem_reserve[]: 0 0 0 0 0 [ 941.270070] Node 1 Normal free:60736kB min:53696kB low:67120kB high:80544kB active_anon:524kB inactive_anon:12kB active_file:120kB inactive_file:144kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:160kB pagetables:472kB bounce:0kB free_pcp:832kB local_pcp:120kB free_cma:0kB [ 941.330888] Node 0 [ 941.330977] lowmem_reserve[]: [ 941.332534] Normal: [ 941.333229] 0 [ 941.336319] 0*4kB [ 941.338621] 0 [ 941.340401] 0*8kB [ 941.360869] 0 0 0 [ 941.365181] Node 0 DMA: 1*4kB (U) 2*8kB (UE) 2*16kB (UE) 1*32kB (E) 2*64kB (UE) 4*128kB (UE) 2*256kB (UE) 3*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 10964kB [ 941.370926] 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 941.390857] Node 0 DMA32: 1810*4kB (ME) 605*8kB (ME) 178*16kB (ME) 51*32kB (ME) 15*64kB (UM) 2*128kB (UM) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18032kB [ 941.420889] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 941.440880] Node 1 Normal: 39*4kB (UM) 49*8kB (UME) 43*16kB (UM) 40*32kB (UME) 42*64kB (UME) 21*128kB (UM) 22*256kB (UME) 18*512kB (UME) 21*1024kB (UM) 2*2048kB (UM) 0*4096kB = 48340kB [ 941.470864] Node 1 Normal: 34*4kB (M) 42*8kB (UME) 31*16kB (UM) 31*32kB (UME) 36*64kB (UME) 19*128kB (M) 22*256kB (UME) 19*512kB (UME) 23*1024kB (UM) 2*2048kB (UM) 0*4096kB = 49704kB [ 941.487442] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 941.500859] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 941.509714] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 941.511458] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 941.540873] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 941.549746] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 941.570583] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 941.570845] 9036 total pagecache pages [ 941.600881] 0 pages in swap cache [ 941.603086] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 941.604355] Swap cache stats: add 0, delete 0, find 0/0 [ 941.604361] Free swap = 0kB [ 941.631279] 9036 total pagecache pages [ 941.635185] 0 pages in swap cache [ 941.638631] Swap cache stats: add 0, delete 0, find 0/0 [ 941.640860] Total swap = 0kB [ 941.647006] 2097051 pages RAM [ 941.650098] 0 pages HighMem/MovableOnly [ 941.671246] Free swap = 0kB [ 941.673107] 363840 pages reserved [ 941.674284] Total swap = 0kB [ 941.677718] 0 pages cma reserved [ 941.701494] 2097051 pages RAM [ 941.704622] 0 pages HighMem/MovableOnly [ 941.708588] 363840 pages reserved [ 941.740912] syz-executor.3: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 941.741385] 0 pages cma reserved [ 941.760749] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 941.765926] CPU: 1 PID: 2537 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 941.770900] syz-executor.0: [ 941.773709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 941.773717] page allocation failure: order:0 [ 941.776713] Call Trace: [ 941.786950] Out of memory (oom_kill_allocating_task): Kill process 8010 (syz-executor.1) score 0 or sacrifice child [ 941.790466] dump_stack+0x1b2/0x281 [ 941.807212] warn_alloc.cold+0x96/0x1cc [ 941.811186] ? zone_watermark_ok_safe+0x220/0x220 [ 941.811764] Killed process 2643 (syz-executor.1) total-vm:93384kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 941.816020] ? usleep_range+0x130/0x130 [ 941.826929] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 941.830532] ? try_to_free_pages+0x23f/0x6e0 [ 941.830542] ? _find_next_bit+0xdb/0x100 [ 941.846582] ? run_timer_softirq+0x5a0/0x5a0 [ 941.850995] __alloc_pages_nodemask+0x2127/0x2720 [ 941.855837] ? lock_acquire+0x170/0x3f0 [ 941.859814] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 941.864661] ? ion_page_pool_alloc+0x9e/0x1b0 [ 941.865174] syz-executor.0 cpuset= [ 941.869159] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 941.869179] alloc_pages_current+0x155/0x260 [ 941.869192] ion_page_pool_alloc+0x118/0x1b0 [ 941.869202] ion_system_heap_allocate+0x133/0x8c0 [ 941.869213] ? _raw_spin_unlock+0x29/0x40 [ 941.881478] oom_reaper: reaped process 2643 (syz-executor.1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 941.882564] ? _ion_heap_freelist_drain+0x6e/0x410 [ 941.882574] ? ion_system_contig_heap_create+0x130/0x130 [ 941.882585] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 941.882595] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 941.882606] ion_alloc+0x27a/0x810 [ 941.882618] ? ion_dma_buf_release+0x40/0x40 [ 941.882629] ? __might_fault+0x177/0x1b0 [ 941.911326] / [ 941.916205] ion_ioctl+0xea/0x1f0 [ 941.933414] mems_allowed=0-1 [ 941.933960] ? ion_query_heaps+0x360/0x360 [ 941.950465] ? ion_query_heaps+0x360/0x360 [ 941.954694] do_vfs_ioctl+0x75a/0xff0 [ 941.958484] ? ioctl_preallocate+0x1a0/0x1a0 [ 941.962884] ? lock_downgrade+0x740/0x740 [ 941.967036] ? __fget+0x225/0x360 [ 941.970483] ? do_vfs_ioctl+0xff0/0xff0 [ 941.974452] ? security_file_ioctl+0x83/0xb0 [ 941.978853] SyS_ioctl+0x7f/0xb0 [ 941.982207] ? do_vfs_ioctl+0xff0/0xff0 [ 941.986178] do_syscall_64+0x1d5/0x640 [ 941.990077] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 941.995258] RIP: 0033:0x465f69 [ 941.998433] RSP: 002b:00007f2211300188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 942.006133] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 942.013394] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 942.020659] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 942.027926] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 942.035186] R13: 00007ffd5d6b3abf R14: 00007f2211300300 R15: 0000000000022000 [ 942.043591] syz-executor.4: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 942.056067] CPU: 1 PID: 2618 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 942.063870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 942.073258] Call Trace: [ 942.075848] dump_stack+0x1b2/0x281 [ 942.079477] warn_alloc.cold+0x96/0x1cc [ 942.083455] ? zone_watermark_ok_safe+0x220/0x220 [ 942.088299] ? usleep_range+0x130/0x130 [ 942.092278] ? try_to_free_pages+0x23f/0x6e0 [ 942.096686] ? _find_next_bit+0xdb/0x100 [ 942.100750] ? run_timer_softirq+0x5a0/0x5a0 [ 942.103731] systemd-cgroups invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 942.105161] __alloc_pages_nodemask+0x2127/0x2720 [ 942.105178] ? lock_acquire+0x170/0x3f0 [ 942.125998] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 942.130837] ? ion_page_pool_alloc+0x9e/0x1b0 [ 942.135339] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 942.140794] ? retint_kernel+0x2d/0x2d [ 942.144680] alloc_pages_current+0x155/0x260 [ 942.149090] ion_page_pool_alloc+0x118/0x1b0 [ 942.153497] ion_system_heap_allocate+0x133/0x8c0 [ 942.158336] ? _raw_spin_unlock+0x29/0x40 [ 942.159157] systemd-cgroups cpuset= [ 942.162474] ? _ion_heap_freelist_drain+0x6e/0x410 [ 942.162483] ? ion_system_contig_heap_create+0x130/0x130 [ 942.162494] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 942.162504] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 942.162514] ion_alloc+0x27a/0x810 [ 942.162530] ? ion_dma_buf_release+0x40/0x40 [ 942.166164] / [ 942.171057] ? __might_fault+0x177/0x1b0 [ 942.171071] ion_ioctl+0xea/0x1f0 [ 942.203577] ? ion_query_heaps+0x360/0x360 [ 942.205911] mems_allowed=0-1 [ 942.207805] ? ion_query_heaps+0x360/0x360 [ 942.215130] do_vfs_ioctl+0x75a/0xff0 [ 942.218939] ? ioctl_preallocate+0x1a0/0x1a0 [ 942.223350] ? lock_downgrade+0x740/0x740 [ 942.227489] ? __fget+0x225/0x360 [ 942.230929] ? do_vfs_ioctl+0xff0/0xff0 [ 942.234898] ? security_file_ioctl+0x83/0xb0 [ 942.239305] SyS_ioctl+0x7f/0xb0 [ 942.242665] ? do_vfs_ioctl+0xff0/0xff0 [ 942.246637] do_syscall_64+0x1d5/0x640 [ 942.250529] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 942.254696] syz-executor.4 cpuset= [ 942.255708] RIP: 0033:0x465f69 [ 942.255710] / mems_allowed=0-1 [ 942.259230] RSP: 002b:00007fe5971df188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 942.273302] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 942.280559] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 942.287844] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 942.295106] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 942.302361] R13: 00007ffedd1f010f R14: 00007fe5971df300 R15: 0000000000022000 [ 942.309634] CPU: 0 PID: 2631 Comm: syz-executor.4 Not tainted 4.14.225-syzkaller #0 [ 942.312239] warn_alloc_show_mem: 1 callbacks suppressed [ 942.312242] Mem-Info: [ 942.317451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 942.322830] active_anon:14085 inactive_anon:8741 isolated_anon:0 [ 942.322830] active_file:26 inactive_file:22 isolated_file:0 [ 942.322830] unevictable:0 dirty:0 writeback:0 unstable:0 [ 942.322830] slab_reclaimable:13543 slab_unreclaimable:117539 [ 942.322830] mapped:34836 shmem:8970 pagetables:676 bounce:0 [ 942.322830] free:17193 free_pcp:157 free_cma:0 [ 942.325186] Call Trace: [ 942.340814] Node 0 active_anon:55816kB inactive_anon:34952kB active_file:68kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:76516kB dirty:0kB writeback:0kB shmem:35868kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 942.367584] dump_stack+0x1b2/0x281 [ 942.367599] warn_alloc.cold+0x96/0x1cc [ 942.400826] Node 1 active_anon:524kB inactive_anon:12kB active_file:36kB inactive_file:36kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:62828kB dirty:0kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 942.401373] ? zone_watermark_ok_safe+0x220/0x220 [ 942.405324] Node 0 [ 942.431858] ? usleep_range+0x130/0x130 [ 942.431867] ? try_to_free_pages+0x23f/0x6e0 [ 942.431876] ? _find_next_bit+0xdb/0x100 [ 942.431886] ? run_timer_softirq+0x5a0/0x5a0 [ 942.455721] __alloc_pages_nodemask+0x2127/0x2720 [ 942.460570] ? lock_acquire+0x170/0x3f0 [ 942.464550] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 942.469388] ? ion_page_pool_alloc+0x9e/0x1b0 [ 942.470824] DMA free:10972kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 942.473904] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 942.504925] alloc_pages_current+0x155/0x260 [ 942.509334] ion_page_pool_alloc+0x118/0x1b0 [ 942.513741] ion_system_heap_allocate+0x133/0x8c0 [ 942.518581] ? _raw_spin_unlock+0x29/0x40 [ 942.522741] ? _ion_heap_freelist_drain+0x6e/0x410 [ 942.527672] ? ion_system_contig_heap_create+0x130/0x130 [ 942.530816] lowmem_reserve[]: [ 942.533114] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 942.533126] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 942.536213] 0 [ 942.541223] ion_alloc+0x27a/0x810 [ 942.541241] ? ion_dma_buf_release+0x40/0x40 [ 942.555762] ? __might_fault+0x177/0x1b0 [ 942.559823] ion_ioctl+0xea/0x1f0 [ 942.560798] 2717 2718 [ 942.563271] ? ion_query_heaps+0x360/0x360 [ 942.563285] ? ion_query_heaps+0x360/0x360 [ 942.565763] 2718 [ 942.569982] do_vfs_ioctl+0x75a/0xff0 [ 942.580051] ? ioctl_preallocate+0x1a0/0x1a0 [ 942.580792] 2718 [ 942.584448] ? lock_downgrade+0x740/0x740 [ 942.584461] ? __fget+0x225/0x360 [ 942.590627] ? do_vfs_ioctl+0xff0/0xff0 [ 942.598021] ? security_file_ioctl+0x83/0xb0 [ 942.600492] Node 0 [ 942.602418] SyS_ioctl+0x7f/0xb0 [ 942.602425] ? do_vfs_ioctl+0xff0/0xff0 [ 942.602436] do_syscall_64+0x1d5/0x640 [ 942.602452] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 942.604675] DMA32 free:17556kB min:36200kB low:45248kB high:54296kB active_anon:55816kB inactive_anon:34952kB active_file:56kB inactive_file:48kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7232kB pagetables:2232kB bounce:0kB free_pcp:296kB local_pcp:0kB free_cma:0kB [ 942.608008] RIP: 0033:0x465f69 [ 942.611968] lowmem_reserve[]: [ 942.615833] RSP: 002b:00007fd580384188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 942.621020] 0 [ 942.649092] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 942.649098] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 942.649104] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 942.649108] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 942.649115] R13: 00007fff5beb068f R14: 00007fd580384300 R15: 0000000000022000 [ 942.652472] 0 [ 942.690855] CPU: 0 PID: 2640 Comm: systemd-cgroups Not tainted 4.14.225-syzkaller #0 [ 942.711449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 942.720805] Call Trace: [ 942.723397] dump_stack+0x1b2/0x281 [ 942.727021] dump_header+0x178/0x82f [ 942.730730] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 942.735835] ? ___ratelimit+0x2cd/0x530 [ 942.739807] oom_kill_process.cold+0x10/0xb18 [ 942.744308] out_of_memory+0xe3e/0x1190 [ 942.748281] ? oom_killer_disable+0x1c0/0x1c0 [ 942.750795] 0 0 [ 942.752769] ? mutex_trylock+0x152/0x1a0 [ 942.752774] 0 [ 942.754734] __alloc_pages_nodemask+0x23e1/0x2720 [ 942.760567] ? put_timespec64+0xf0/0xf0 [ 942.769369] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 942.774208] ? perf_event_namespaces+0x30/0x30 [ 942.778788] ? uprobe_mmap+0xcb/0xa30 [ 942.780798] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 942.782599] ? __anon_vma_prepare+0x28f/0x4f0 [ 942.782615] ? anon_vma_interval_tree_insert+0x20a/0x3c0 [ 942.818016] alloc_pages_vma+0xd2/0x6d0 [ 942.821992] __handle_mm_fault+0xe4f/0x4620 [ 942.826307] ? vm_insert_page+0x7c0/0x7c0 [ 942.830449] ? vm_mmap_pgoff+0x168/0x1a0 [ 942.830800] lowmem_reserve[]: 0 [ 942.834497] ? vm_mmap_pgoff+0xcb/0x1a0 [ 942.834514] handle_mm_fault+0x391/0x860 [ 942.837768] 0 [ 942.841722] __do_page_fault+0x549/0xad0 [ 942.841734] ? spurious_fault+0x640/0x640 [ 942.841741] ? do_page_fault+0x60/0x500 [ 942.841756] ? page_fault+0x2f/0x50 [ 942.860786] 0 0 [ 942.863323] page_fault+0x45/0x50 [ 942.863332] RIP: 0002:0x801 [ 942.865312] 0 [ 942.868739] RSP: a9d949e8:00007fff42fffc80 EFLAGS: 7fff42fffd68 [ 942.900804] Node 1 Normal free:154648kB min:53696kB low:67120kB high:80544kB active_anon:524kB inactive_anon:12kB active_file:36kB inactive_file:2372kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:160kB pagetables:472kB bounce:0kB free_pcp:836kB local_pcp:664kB free_cma:0kB [ 942.940816] lowmem_reserve[]: 0 0 0 0 0 [ 942.947376] Mem-Info: [ 942.960804] Node 0 DMA: 17*4kB (U) 3*8kB (UE) 3*16kB (UE) 1*32kB (E) 2*64kB (UE) 4*128kB (UE) 2*256kB (UE) 3*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 11052kB [ 942.968607] active_anon:14101 inactive_anon:8741 isolated_anon:0 [ 942.968607] active_file:58 inactive_file:819 isolated_file:0 [ 942.968607] unevictable:0 dirty:0 writeback:0 unstable:0 [ 942.968607] slab_reclaimable:13544 slab_unreclaimable:117207 [ 942.968607] mapped:35306 shmem:8970 pagetables:682 bounce:0 [ 942.968607] free:79908 free_pcp:451 free_cma:0 [ 942.990776] Node 0 [ 943.030805] Node 0 active_anon:55980kB inactive_anon:34952kB active_file:232kB inactive_file:968kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:76888kB dirty:4kB writeback:0kB shmem:35868kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 943.040776] DMA32: [ 943.066095] Node 1 active_anon:556kB inactive_anon:12kB active_file:44kB inactive_file:2412kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:64400kB dirty:0kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 943.090785] 14160*4kB (UME) 3107*8kB (UME) 1533*16kB (UME) 456*32kB (UME) 304*64kB (UME) 63*128kB (U) 9*256kB (U) 4*512kB (U) 5*1024kB (U) 3*2048kB (U) 0*4096kB = 163752kB [ 943.128585] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 943.141936] Node 1 Normal: 14057*4kB (UM) 928*8kB (UME) 225*16kB (UM) 225*32kB (UME) 245*64kB (UME) 64*128kB (UM) 42*256kB (UME) 18*512kB (UME) 93*1024kB (UM) 2*2048kB (UM) 0*4096kB = 217620kB [ 943.150093] Node 0 [ 943.162286] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 943.168895] DMA free:11092kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 943.174026] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 943.210368] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 943.219301] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 943.230252] 10784 total pagecache pages [ 943.234296] 0 pages in swap cache [ 943.237744] Swap cache stats: add 0, delete 0, find 0/0 [ 943.245557] Free swap = 0kB [ 943.248589] Total swap = 0kB [ 943.251647] 2097051 pages RAM [ 943.254744] 0 pages HighMem/MovableOnly [ 943.258711] 363840 pages reserved [ 943.264677] 0 pages cma reserved [ 943.279244] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 943.285882] Node 0 DMA32 free:91764kB min:36200kB low:45248kB high:54296kB active_anon:56580kB inactive_anon:34952kB active_file:1232kB inactive_file:5252kB unevictable:0kB writepending:4kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7200kB pagetables:2300kB bounce:0kB free_pcp:932kB local_pcp:244kB free_cma:0kB [ 943.317288] lowmem_reserve[]: 0 0 0 0 0 [ 943.322326] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 943.353621] lowmem_reserve[]: 0 0 0 0 0 [ 943.357855] systemd[1]: Started Load/Save RF Kill Switch Status. [ 943.371516] Node 1 Normal free:217556kB min:53696kB low:67120kB high:80544kB active_anon:556kB inactive_anon:12kB active_file:44kB inactive_file:2148kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:160kB pagetables:460kB bounce:0kB free_pcp:860kB local_pcp:176kB free_cma:0kB [ 943.404719] systemd-journald[2646]: File /run/log/journal/64dd78f1a75445a997c532444ad0f085/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 943.421384] lowmem_reserve[]: 0 0 0 0 0 [ 943.425847] Node 0 DMA: 27*4kB (U) 3*8kB (UE) 3*16kB (UE) 1*32kB (E) 2*64kB (UE) 4*128kB (UE) 2*256kB (UE) 3*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 11092kB [ 943.450887] Node 0 DMA32: 1055*4kB (UME) 941*8kB (UE) 1415*16kB (UE) 411*32kB (UME) 289*64kB (UME) 63*128kB (U) 10*256kB (UM) 5*512kB (UM) 5*1024kB (U) 1*2048kB (U) 0*4096kB = 86388kB [ 943.490800] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 943.514883] Node 1 Normal: 14057*4kB (UM) 928*8kB (UME) 225*16kB (UM) 225*32kB (UME) 245*64kB (UME) 64*128kB (UM) 42*256kB (UME) 18*512kB (UME) 93*1024kB (UM) 2*2048kB (UM) 0*4096kB = 217620kB [ 943.570787] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 943.579652] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 943.590908] systemd[1]: Started System Logging Service. [ 943.633280] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 943.661337] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 943.669963] 13882 total pagecache pages [ 943.693701] 0 pages in swap cache [ 943.697181] Swap cache stats: add 0, delete 0, find 0/0 [ 943.713702] Free swap = 0kB [ 943.716742] Total swap = 0kB [ 943.719753] 2097051 pages RAM [ 943.736793] 0 pages HighMem/MovableOnly [ 943.740849] 363840 pages reserved [ 943.744895] 0 pages cma reserved [ 943.748644] Out of memory (oom_kill_allocating_task): Kill process 2640 (systemd-cgroups) score 0 or sacrifice child [ 943.762606] Killed process 2640 (systemd-cgroups) total-vm:8384kB, anon-rss:48kB, file-rss:4kB, shmem-rss:0kB [ 943.774610] oom_reaper: reaped process 2640 (systemd-cgroups), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 00:52:05 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x2e, 0x101, 0x1, 0x6, 0x1, 0xe0, 0x7}, 0xc) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r4) 00:52:05 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x2e, 0x101, 0x1, 0x6, 0x1, 0xe0, 0x7}, 0xc) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r4) [ 943.829172] IPVS: ftp: loaded support on port[0] = 21 00:52:06 executing program 3: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x2e, 0x101, 0x1, 0x6, 0x1, 0xe0, 0x7}, 0xc) [ 944.032688] IPVS: ftp: loaded support on port[0] = 21 00:52:06 executing program 4: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x2e, 0x101, 0x1, 0x6, 0x1, 0xe0, 0x7}, 0xc) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 944.308441] syz-executor.1: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 944.351491] syz-executor.0: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 944.377049] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 944.389812] CPU: 1 PID: 2669 Comm: syz-executor.1 Not tainted 4.14.225-syzkaller #0 [ 944.397630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 944.406983] Call Trace: [ 944.409576] dump_stack+0x1b2/0x281 [ 944.413205] warn_alloc.cold+0x96/0x1cc [ 944.417188] ? zone_watermark_ok_safe+0x220/0x220 [ 944.422046] __alloc_pages_nodemask+0x2127/0x2720 [ 944.426892] ? __schedule+0x893/0x1de0 [ 944.430809] ? lock_acquire+0x170/0x3f0 [ 944.434791] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 944.439642] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 944.450053] ? __mutex_unlock_slowpath+0x75/0x770 [ 944.454903] alloc_pages_current+0x155/0x260 [ 944.459317] ion_page_pool_alloc+0x118/0x1b0 [ 944.463727] ion_system_heap_allocate+0x133/0x8c0 [ 944.468571] ? ion_alloc+0x187/0x810 [ 944.472283] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 944.477732] ? ion_system_contig_heap_create+0x130/0x130 [ 944.483182] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 944.488198] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 944.493041] ion_alloc+0x204/0x810 [ 944.496591] ? ion_dma_buf_release+0x40/0x40 [ 944.501000] ? __might_fault+0x177/0x1b0 [ 944.505068] ion_ioctl+0xea/0x1f0 [ 944.508540] ? ion_query_heaps+0x360/0x360 [ 944.512781] ? ion_query_heaps+0x360/0x360 [ 944.517018] do_vfs_ioctl+0x75a/0xff0 [ 944.520833] ? ioctl_preallocate+0x1a0/0x1a0 [ 944.525238] ? lock_downgrade+0x740/0x740 [ 944.529388] ? __fget+0x225/0x360 [ 944.532840] ? do_vfs_ioctl+0xff0/0xff0 [ 944.536813] ? security_file_ioctl+0x83/0xb0 [ 944.541221] SyS_ioctl+0x7f/0xb0 [ 944.544585] ? do_vfs_ioctl+0xff0/0xff0 [ 944.548561] do_syscall_64+0x1d5/0x640 [ 944.552455] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 944.557647] RIP: 0033:0x465f69 [ 944.560834] RSP: 002b:00007fb444cd7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 944.568540] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 944.575809] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 944.576247] chnl_net:caif_netlink_parms(): no params data found [ 944.583072] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 944.583078] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 944.583083] R13: 00007ffd110b80df R14: 00007fb444cd7300 R15: 0000000000022000 [ 944.592515] warn_alloc_show_mem: 2 callbacks suppressed [ 944.592518] Mem-Info: [ 944.599598] syz-executor.0 cpuset= [ 944.603815] active_anon:14424 inactive_anon:10777 isolated_anon:0 [ 944.603815] active_file:1355 inactive_file:6096 isolated_file:12 [ 944.603815] unevictable:0 dirty:168 writeback:0 unstable:0 [ 944.603815] slab_reclaimable:13636 slab_unreclaimable:117089 [ 944.603815] mapped:39744 shmem:11022 pagetables:678 bounce:0 [ 944.603815] free:126682 free_pcp:65 free_cma:0 [ 944.603831] Node 0 active_anon:57256kB inactive_anon:43100kB active_file:5016kB inactive_file:24068kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95600kB dirty:672kB writeback:0kB shmem:44080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 944.603845] Node 1 active_anon:440kB inactive_anon:8kB active_file:404kB inactive_file:316kB unevictable:0kB isolated(anon):0kB isolated(file):48kB mapped:63376kB dirty:0kB writeback:0kB shmem:8kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 944.603849] Node 0 DMA free:11356kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 944.603867] lowmem_reserve[]: 0 2717 2718 [ 944.642913] / [ 944.656476] 2718 2718 [ 944.746973] Node 0 DMA32 free:205124kB min:36200kB low:45248kB high:54296kB active_anon:57652kB inactive_anon:43100kB active_file:4720kB inactive_file:23460kB unevictable:0kB writepending:672kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7328kB pagetables:2372kB bounce:0kB free_pcp:212kB local_pcp:84kB free_cma:0kB [ 944.778648] lowmem_reserve[]: 0 0 0 0 0 [ 944.782782] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 944.808625] lowmem_reserve[]: 0 0 0 0 0 [ 944.812769] Node 1 Normal free:468288kB min:53696kB low:67120kB high:80544kB active_anon:540kB inactive_anon:8kB active_file:332kB inactive_file:336kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:96kB pagetables:340kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 944.853680] mems_allowed=0-1 [ 944.859423] CPU: 1 PID: 2670 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 944.867225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 944.876572] Call Trace: [ 944.879161] dump_stack+0x1b2/0x281 [ 944.882783] warn_alloc.cold+0x96/0x1cc [ 944.886753] ? zone_watermark_ok_safe+0x220/0x220 [ 944.891599] __alloc_pages_nodemask+0x2127/0x2720 [ 944.896435] ? lock_acquire+0x170/0x3f0 [ 944.900396] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 944.905227] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 944.910660] ? __mutex_unlock_slowpath+0x75/0x770 [ 944.915485] ? alloc_pages_current+0x73/0x260 [ 944.919961] alloc_pages_current+0x155/0x260 [ 944.924374] ion_page_pool_alloc+0x118/0x1b0 [ 944.928781] ion_system_heap_allocate+0x133/0x8c0 [ 944.933615] ? ion_alloc+0x187/0x810 [ 944.937308] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 944.942738] ? ion_system_contig_heap_create+0x130/0x130 [ 944.948168] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 944.953175] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 944.958002] ion_alloc+0x204/0x810 [ 944.961529] ? ion_dma_buf_release+0x40/0x40 [ 944.965934] ? __might_fault+0x177/0x1b0 [ 944.969982] ion_ioctl+0xea/0x1f0 [ 944.973417] ? ion_query_heaps+0x360/0x360 [ 944.977635] ? ion_query_heaps+0x360/0x360 [ 944.981850] do_vfs_ioctl+0x75a/0xff0 [ 944.985634] ? ioctl_preallocate+0x1a0/0x1a0 [ 944.990024] ? lock_downgrade+0x740/0x740 [ 944.994155] ? __fget+0x225/0x360 [ 944.997587] ? do_vfs_ioctl+0xff0/0xff0 [ 945.001543] ? security_file_ioctl+0x83/0xb0 [ 945.005931] SyS_ioctl+0x7f/0xb0 [ 945.009277] ? do_vfs_ioctl+0xff0/0xff0 [ 945.013235] do_syscall_64+0x1d5/0x640 [ 945.017108] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 945.022288] RIP: 0033:0x465f69 [ 945.025461] RSP: 002b:00007fe5971df188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 945.033152] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 945.040407] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 945.047656] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 945.058118] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 945.065368] R13: 00007ffedd1f010f R14: 00007fe5971df300 R15: 0000000000022000 [ 945.075678] lowmem_reserve[]: 0 0 0 0 0 [ 945.083125] Node 0 DMA: 28*4kB (U) 14*8kB (UE) 7*16kB (UE) 7*32kB (UE) 5*64kB (UE) 2*128kB (UE) 2*256kB (UE) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11376kB [ 945.117716] Node 0 DMA32: 2484*4kB (UM) 4976*8kB (UE) 2440*16kB (UE) 1032*32kB (UE) 1368*64kB (UM) 186*128kB (UM) 53*256kB (U) 8*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 251856kB [ 945.155349] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 945.183031] Node 1 Normal: 17991*4kB (UM) 1571*8kB (UM) 905*16kB (U) 956*32kB (U) 3818*64kB (U) 680*128kB (U) 168*256kB (U) 34*512kB (U) 12*1024kB (U) 1*2048kB (U) 0*4096kB = 535748kB [ 945.238030] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 945.238283] chnl_net:caif_netlink_parms(): no params data found [ 945.260895] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 945.279857] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 945.300103] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 945.339089] 18345 total pagecache pages [ 945.354900] 0 pages in swap cache [ 945.366640] Swap cache stats: add 0, delete 0, find 0/0 [ 945.394431] Free swap = 0kB [ 945.406539] Total swap = 0kB [ 945.436467] 2097051 pages RAM [ 945.443111] 0 pages HighMem/MovableOnly [ 945.458333] 363840 pages reserved [ 945.462975] bridge0: port 1(bridge_slave_0) entered blocking state [ 945.469386] bridge0: port 1(bridge_slave_0) entered disabled state [ 945.469697] 0 pages cma reserved [ 945.500142] device bridge_slave_0 entered promiscuous mode [ 945.531436] bridge0: port 2(bridge_slave_1) entered blocking state [ 945.544369] bridge0: port 2(bridge_slave_1) entered disabled state [ 945.574161] device bridge_slave_1 entered promiscuous mode [ 945.594970] Mem-Info: [ 945.597426] active_anon:14475 inactive_anon:10774 isolated_anon:0 [ 945.597426] active_file:1486 inactive_file:6189 isolated_file:0 [ 945.597426] unevictable:0 dirty:192 writeback:0 unstable:0 [ 945.597426] slab_reclaimable:13636 slab_unreclaimable:117772 [ 945.597426] mapped:55315 shmem:11017 pagetables:674 bounce:0 [ 945.597426] free:242790 free_pcp:458 free_cma:0 [ 945.660650] Node 0 active_anon:57508kB inactive_anon:43092kB active_file:5620kB inactive_file:24436kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:166084kB dirty:768kB writeback:0kB shmem:44064kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 945.691796] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 945.722512] systemd[1]: Started Journal Service. [ 945.737163] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 945.770483] Node 1 active_anon:392kB inactive_anon:4kB active_file:324kB inactive_file:320kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:63376kB dirty:0kB writeback:0kB shmem:4kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 945.810286] Node 0 DMA free:11772kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 945.840687] bridge0: port 1(bridge_slave_0) entered blocking state [ 945.847071] bridge0: port 1(bridge_slave_0) entered disabled state [ 945.854061] Bluetooth: hci4 command 0x0409 tx timeout [ 945.863346] Bluetooth: hci5 command 0x0409 tx timeout [ 945.871090] device bridge_slave_0 entered promiscuous mode [ 945.877936] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 945.887815] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 945.893579] team0: Port device team_slave_0 added [ 945.907598] Node 0 DMA32 free:355420kB min:36200kB low:45248kB high:54296kB active_anon:57308kB inactive_anon:43092kB active_file:5120kB inactive_file:24640kB unevictable:0kB writepending:768kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7488kB pagetables:2356kB bounce:0kB free_pcp:1004kB local_pcp:308kB free_cma:0kB [ 945.916591] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 945.944578] lowmem_reserve[]: 0 0 0 0 0 [ 945.958899] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 945.986124] team0: Port device team_slave_1 added [ 945.993372] bridge0: port 2(bridge_slave_1) entered blocking state [ 945.999756] bridge0: port 2(bridge_slave_1) entered disabled state [ 946.010644] lowmem_reserve[]: 0 0 0 0 0 [ 946.014663] Node 1 Normal free:758756kB min:53696kB low:67120kB high:80544kB active_anon:392kB inactive_anon:4kB active_file:348kB inactive_file:296kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:96kB pagetables:340kB bounce:0kB free_pcp:1348kB local_pcp:688kB free_cma:0kB [ 946.045916] device bridge_slave_1 entered promiscuous mode [ 946.090427] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 946.097540] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 946.127461] lowmem_reserve[]: 0 0 0 0 0 [ 946.132510] Node 0 DMA: 42*4kB (U) 23*8kB (UE) 11*16kB (UE) 11*32kB (UE) 7*64kB (UE) 2*128kB (UE) 2*256kB (UE) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11824kB [ 946.152869] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 946.164710] Node 0 DMA32: 203*4kB (UME) 614*8kB (UME) 4681*16kB (UME) 1881*32kB (UME) 2299*64kB (U) 266*128kB (UM) 65*256kB (UM) 9*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 343244kB [ 946.186991] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 946.197180] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 946.204305] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 946.230469] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 946.244911] Node 1 Normal: 21591*4kB (UM) 6152*8kB (UM) 2626*16kB (U) 2342*32kB (U) 5666*64kB (U) 1098*128kB (U) 252*256kB (U) 50*512kB (U) 16*1024kB (U) 1*2048kB (U) 0*4096kB = 864252kB [ 946.267218] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 946.277788] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 946.293292] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 946.305333] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 946.314544] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 946.345334] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 946.357248] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 946.374414] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 946.394698] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 946.405781] team0: Port device team_slave_0 added [ 946.412075] 18573 total pagecache pages [ 946.416068] 0 pages in swap cache [ 946.419511] Swap cache stats: add 0, delete 0, find 0/0 [ 946.447193] device hsr_slave_0 entered promiscuous mode [ 946.453082] Free swap = 0kB [ 946.456107] Total swap = 0kB [ 946.459122] 2097051 pages RAM [ 946.467747] 0 pages HighMem/MovableOnly [ 946.472893] device hsr_slave_1 entered promiscuous mode [ 946.479109] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 946.493022] team0: Port device team_slave_1 added [ 946.498324] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 946.509597] 363840 pages reserved [ 946.514680] 0 pages cma reserved [ 946.524973] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 946.584821] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 946.599687] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 946.660462] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 946.695085] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 946.707901] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 946.744589] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 946.795052] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 946.832932] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 946.931988] device hsr_slave_0 entered promiscuous mode [ 946.945513] device hsr_slave_1 entered promiscuous mode [ 946.986651] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 947.005579] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 947.043461] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 947.160048] 8021q: adding VLAN 0 to HW filter on device bond0 [ 947.193464] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 947.225972] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 947.234619] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 947.244538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 947.265536] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 947.272503] 8021q: adding VLAN 0 to HW filter on device team0 [ 947.305243] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 947.313704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 947.326685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 947.336223] bridge0: port 1(bridge_slave_0) entered blocking state [ 947.342657] bridge0: port 1(bridge_slave_0) entered forwarding state [ 947.363297] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 947.376337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 947.389496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 947.398815] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 947.412671] bridge0: port 2(bridge_slave_1) entered blocking state [ 947.419045] bridge0: port 2(bridge_slave_1) entered forwarding state [ 947.454005] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 947.465336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 947.487275] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 947.496903] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 947.511284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 947.553501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 947.564784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 947.582657] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 947.606010] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 947.624248] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 947.641665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 947.649808] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 947.673482] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 947.685795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 947.701667] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 947.712091] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 947.732281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 947.765172] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 947.773918] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 947.779977] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 947.797832] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 947.804954] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 947.813825] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 947.836409] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 947.853696] device bridge_slave_1 left promiscuous mode [ 947.859237] bridge0: port 2(bridge_slave_1) entered disabled state [ 947.883698] device bridge_slave_0 left promiscuous mode [ 947.889249] bridge0: port 1(bridge_slave_0) entered disabled state [ 947.899885] Bluetooth: hci5 command 0x041b tx timeout [ 947.907872] Bluetooth: hci4 command 0x041b tx timeout [ 947.934826] device veth1_macvtap left promiscuous mode [ 947.940161] device veth0_macvtap left promiscuous mode [ 947.960590] device veth1_vlan left promiscuous mode [ 947.965666] device veth0_vlan left promiscuous mode 00:52:10 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x2e, 0x101, 0x1, 0x6, 0x1, 0xe0, 0x7}, 0xc) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 948.157460] device hsr_slave_1 left promiscuous mode [ 948.216190] device hsr_slave_0 left promiscuous mode [ 948.275616] team0 (unregistering): Port device team_slave_1 removed [ 948.307314] team0 (unregistering): Port device team_slave_0 removed [ 948.329414] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 948.355196] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 948.391590] bond0 (unregistering): Released all slaves [ 948.416215] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 948.433760] 8021q: adding VLAN 0 to HW filter on device bond0 [ 948.459955] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 948.466630] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 948.475450] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 948.492610] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 948.511607] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 948.522020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 948.529063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 948.572669] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 948.578773] 8021q: adding VLAN 0 to HW filter on device team0 [ 948.616550] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 948.655591] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 948.690144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 948.707295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 948.739729] bridge0: port 1(bridge_slave_0) entered blocking state [ 948.746817] bridge0: port 1(bridge_slave_0) entered forwarding state [ 948.783786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 948.812475] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 948.819722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 948.845697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 948.870841] bridge0: port 2(bridge_slave_1) entered blocking state [ 948.877233] bridge0: port 2(bridge_slave_1) entered forwarding state [ 948.914561] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 948.935903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 948.972058] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 949.002426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 949.023443] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 949.050906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 949.066122] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 949.097210] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 949.118108] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 949.131863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 949.161302] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 949.197891] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 949.217073] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 949.230259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 949.266742] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 949.287712] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 949.301038] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 949.314175] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 949.343561] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 949.376855] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 949.410647] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 949.430992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 949.438928] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 949.485054] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 949.530023] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 949.562462] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 949.575268] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 949.614805] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 949.681193] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 949.698616] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 949.726569] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 949.767211] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 949.797771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 949.807655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 949.842619] device veth0_vlan entered promiscuous mode [ 949.853751] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 949.879487] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 949.909597] device veth1_vlan entered promiscuous mode [ 949.921753] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 949.949523] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 949.970762] Bluetooth: hci4 command 0x040f tx timeout [ 949.976021] Bluetooth: hci5 command 0x040f tx timeout [ 950.001740] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 950.034426] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 950.060585] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 950.068189] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 950.091263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 950.099068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 950.144965] device veth0_macvtap entered promiscuous mode [ 950.160396] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 950.172604] device veth1_macvtap entered promiscuous mode [ 950.179142] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 950.210839] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 950.220688] Bluetooth: hci3 command 0x0409 tx timeout [ 950.225917] Bluetooth: hci1 command 0x0409 tx timeout [ 950.250803] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 950.261016] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 950.268245] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 950.280971] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 950.288243] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 950.329474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 950.346322] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 950.369005] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 950.403877] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 950.430439] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 950.440177] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 950.468325] syz-executor.1: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 950.481234] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 950.493299] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 950.501286] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 950.504474] CPU: 1 PID: 3095 Comm: syz-executor.1 Not tainted 4.14.225-syzkaller #0 [ 950.518189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 950.522520] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 950.527539] Call Trace: [ 950.536945] dump_stack+0x1b2/0x281 [ 950.540578] warn_alloc.cold+0x96/0x1cc [ 950.544553] ? zone_watermark_ok_safe+0x220/0x220 [ 950.549422] __alloc_pages_nodemask+0x2127/0x2720 [ 950.554269] ? lock_acquire+0x170/0x3f0 [ 950.558247] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 950.561162] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 950.563086] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 950.575008] ? __mutex_unlock_slowpath+0x75/0x770 [ 950.579877] alloc_pages_current+0x155/0x260 [ 950.582645] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 950.584288] ion_page_pool_alloc+0x118/0x1b0 [ 950.598376] ion_system_heap_allocate+0x133/0x8c0 [ 950.603218] ? ion_alloc+0x187/0x810 [ 950.606931] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 950.612385] ? ion_system_contig_heap_create+0x130/0x130 [ 950.612614] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 950.617824] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 950.617836] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 950.636749] ion_alloc+0x204/0x810 [ 950.640292] ? ion_dma_buf_release+0x40/0x40 [ 950.644700] ? __might_fault+0x177/0x1b0 [ 950.648765] ion_ioctl+0xea/0x1f0 [ 950.652215] ? ion_query_heaps+0x360/0x360 [ 950.652581] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 950.656442] ? ion_query_heaps+0x360/0x360 [ 950.670353] do_vfs_ioctl+0x75a/0xff0 [ 950.674152] ? ioctl_preallocate+0x1a0/0x1a0 [ 950.678557] ? lock_downgrade+0x740/0x740 [ 950.680967] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 950.682700] ? __fget+0x225/0x360 [ 950.695221] ? do_vfs_ioctl+0xff0/0xff0 [ 950.699193] ? security_file_ioctl+0x83/0xb0 [ 950.703609] SyS_ioctl+0x7f/0xb0 [ 950.706984] ? do_vfs_ioctl+0xff0/0xff0 [ 950.710957] do_syscall_64+0x1d5/0x640 [ 950.712686] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 950.714872] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 950.729731] RIP: 0033:0x465f69 [ 950.732914] RSP: 002b:00007fb444cd7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 950.740619] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 950.747886] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 950.755155] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 950.760945] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 950.762429] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 950.778796] R13: 00007ffd110b80df R14: 00007fb444cd7300 R15: 0000000000022000 [ 950.787365] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 950.812960] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 950.834815] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 950.851612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 950.884477] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 950.904513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 950.938540] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 950.953153] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 950.968150] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 950.993567] IPVS: ftp: loaded support on port[0] = 21 [ 951.015779] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 951.043409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 951.051881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 951.091943] device veth0_vlan entered promiscuous mode [ 951.106719] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 951.131380] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 951.142256] device veth1_vlan entered promiscuous mode [ 951.148383] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 951.194395] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 951.199150] Mem-Info: [ 951.209241] active_anon:14534 inactive_anon:10779 isolated_anon:0 [ 951.209241] active_file:1837 inactive_file:1873 isolated_file:0 [ 951.209241] unevictable:0 dirty:13 writeback:0 unstable:0 [ 951.209241] slab_reclaimable:13567 slab_unreclaimable:115300 [ 951.209241] mapped:55535 shmem:11026 pagetables:769 bounce:0 [ 951.209241] free:109652 free_pcp:385 free_cma:0 [ 951.247020] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 951.270980] IPVS: ftp: loaded support on port[0] = 21 [ 951.293280] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 951.301458] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 951.308474] Node 0 active_anon:57556kB inactive_anon:43092kB active_file:7336kB inactive_file:7484kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:159312kB dirty:52kB writeback:0kB shmem:44072kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 951.308798] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 951.380322] Node 1 active_anon:680kB inactive_anon:24kB active_file:12kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:62828kB dirty:0kB writeback:0kB shmem:32kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 951.391226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 951.440308] Node 0 DMA free:11976kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:32kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 951.453774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 951.490548] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 951.495623] Node 0 DMA32 free:204568kB min:36200kB low:45248kB high:54296kB active_anon:57456kB inactive_anon:43092kB active_file:7304kB inactive_file:7484kB unevictable:0kB writepending:52kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7360kB pagetables:2632kB bounce:0kB free_pcp:1016kB local_pcp:304kB free_cma:0kB [ 951.533152] device veth0_macvtap entered promiscuous mode [ 951.539544] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 951.560442] lowmem_reserve[]: 0 0 0 0 0 [ 951.574064] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 951.636793] lowmem_reserve[]: 0 0 0 0 0 [ 951.644315] Node 1 Normal free:373136kB min:53696kB low:67120kB high:80544kB active_anon:680kB inactive_anon:24kB active_file:12kB inactive_file:8kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:128kB pagetables:444kB bounce:0kB free_pcp:672kB local_pcp:0kB free_cma:0kB [ 951.647944] device veth1_macvtap entered promiscuous mode [ 951.699736] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 951.710310] lowmem_reserve[]: 0 0 0 0 0 [ 951.714336] Node 0 DMA: 47*4kB (U) 33*8kB (UME) 25*16kB (UME) 20*32kB (UE) 6*64kB (UME) 3*128kB (UME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (U) = 11988kB [ 951.750336] Node 0 DMA32: 798*4kB (E) 526*8kB (UME) 116*16kB (UME) 26*32kB (UME) 1496*64kB (U) 187*128kB (U) 12*256kB (U) 4*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 135912kB [ 951.755734] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 951.790454] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 951.802744] Node 1 Normal: 12014*4kB (UM) 4843*8kB (UM) 2824*16kB (UM) 3514*32kB (UM) 2180*64kB (U) 13*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 385872kB [ 951.821536] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 951.825254] chnl_net:caif_netlink_parms(): no params data found [ 951.831823] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 00:52:13 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x2e, 0x101, 0x1, 0x6, 0x1, 0xe0, 0x7}, 0xc) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 951.858060] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 951.860180] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 951.875715] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 951.880412] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 951.884790] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 951.902720] 15153 total pagecache pages [ 951.906827] 0 pages in swap cache [ 951.911141] Swap cache stats: add 0, delete 0, find 0/0 [ 951.914452] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 951.926405] Free swap = 0kB [ 951.929503] Total swap = 0kB [ 951.931967] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 951.934654] 2097051 pages RAM [ 951.941916] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 951.947923] 0 pages HighMem/MovableOnly [ 951.955066] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 951.968114] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 951.974036] 363840 pages reserved [ 951.979176] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 951.989549] 0 pages cma reserved [ 951.990830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 952.003890] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 952.017019] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 952.028409] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 952.050326] Bluetooth: hci5 command 0x0419 tx timeout [ 952.058019] Bluetooth: hci4 command 0x0419 tx timeout [ 952.068440] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 952.078816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 952.091778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 952.102650] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 952.112799] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 952.123758] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 952.150265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 952.171131] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 952.206459] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 952.240235] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 952.270369] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 952.277315] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 952.290351] Bluetooth: hci1 command 0x041b tx timeout [ 952.299813] Bluetooth: hci3 command 0x041b tx timeout [ 952.309383] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 952.333053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 952.796798] bridge0: port 1(bridge_slave_0) entered blocking state [ 952.817841] bridge0: port 1(bridge_slave_0) entered disabled state [ 952.842482] device bridge_slave_0 entered promiscuous mode [ 952.887188] bridge0: port 2(bridge_slave_1) entered blocking state [ 952.916174] bridge0: port 2(bridge_slave_1) entered disabled state [ 952.934676] device bridge_slave_1 entered promiscuous mode [ 952.951243] chnl_net:caif_netlink_parms(): no params data found [ 953.047899] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 953.078098] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 953.095086] syz-executor.5: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 953.126947] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 953.154994] CPU: 0 PID: 3299 Comm: syz-executor.5 Not tainted 4.14.225-syzkaller #0 [ 953.162826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 953.172174] Call Trace: [ 953.174754] dump_stack+0x1b2/0x281 [ 953.178388] warn_alloc.cold+0x96/0x1cc [ 953.182354] ? zone_watermark_ok_safe+0x220/0x220 [ 953.187191] __alloc_pages_nodemask+0x2127/0x2720 [ 953.192021] ? _raw_spin_unlock_irq+0x5a/0x80 [ 953.196519] ? finish_task_switch+0x178/0x610 [ 953.201003] ? finish_task_switch+0x14d/0x610 [ 953.205482] ? lock_acquire+0x170/0x3f0 [ 953.209439] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 953.214267] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 953.219700] ? __mutex_unlock_slowpath+0x75/0x770 [ 953.224525] ? alloc_pages_current+0x135/0x260 [ 953.229090] alloc_pages_current+0x155/0x260 [ 953.233507] ion_page_pool_alloc+0x118/0x1b0 [ 953.237898] ion_system_heap_allocate+0x133/0x8c0 [ 953.242723] ? ion_alloc+0x187/0x810 [ 953.246418] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 953.251849] ? ion_system_contig_heap_create+0x130/0x130 [ 953.257278] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 953.262277] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 953.267104] ion_alloc+0x204/0x810 [ 953.270629] ? ion_dma_buf_release+0x40/0x40 [ 953.275021] ? __might_fault+0x177/0x1b0 [ 953.279064] ion_ioctl+0xea/0x1f0 [ 953.282498] ? ion_query_heaps+0x360/0x360 [ 953.286714] ? ion_query_heaps+0x360/0x360 [ 953.290932] do_vfs_ioctl+0x75a/0xff0 [ 953.294714] ? ioctl_preallocate+0x1a0/0x1a0 [ 953.299102] ? lock_downgrade+0x740/0x740 [ 953.303234] ? __fget+0x225/0x360 [ 953.306669] ? do_vfs_ioctl+0xff0/0xff0 [ 953.310628] ? security_file_ioctl+0x83/0xb0 [ 953.315017] SyS_ioctl+0x7f/0xb0 [ 953.318362] ? do_vfs_ioctl+0xff0/0xff0 [ 953.322321] do_syscall_64+0x1d5/0x640 [ 953.326195] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 953.331383] RIP: 0033:0x465f69 [ 953.334553] RSP: 002b:00007fb67927a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 953.342241] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 953.349492] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 953.356743] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 953.363995] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 953.371246] R13: 00007fff70d55e5f R14: 00007fb67927a300 R15: 0000000000022000 [ 953.437335] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 953.459649] team0: Port device team_slave_0 added [ 953.475403] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 953.488691] team0: Port device team_slave_1 added [ 953.516179] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 953.532393] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 953.545020] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 953.554013] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 953.572418] device bridge_slave_1 left promiscuous mode [ 953.578820] bridge0: port 2(bridge_slave_1) entered disabled state [ 953.604853] device bridge_slave_0 left promiscuous mode [ 953.619214] bridge0: port 1(bridge_slave_0) entered disabled state [ 953.666919] device veth1_macvtap left promiscuous mode [ 953.690513] device veth0_macvtap left promiscuous mode [ 953.695954] device veth1_vlan left promiscuous mode [ 953.706763] device veth0_vlan left promiscuous mode [ 953.749895] Mem-Info: [ 953.759736] active_anon:14573 inactive_anon:10779 isolated_anon:0 [ 953.759736] active_file:593 inactive_file:1531 isolated_file:0 [ 953.759736] unevictable:0 dirty:49 writeback:0 unstable:0 [ 953.759736] slab_reclaimable:13458 slab_unreclaimable:116071 [ 953.759736] mapped:53762 shmem:11026 pagetables:789 bounce:0 [ 953.759736] free:106793 free_pcp:341 free_cma:0 [ 953.858005] Node 0 active_anon:57412kB inactive_anon:43088kB active_file:0kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:148392kB dirty:72kB writeback:0kB shmem:44068kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 953.966816] Node 1 active_anon:880kB inactive_anon:28kB active_file:2292kB inactive_file:7872kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:68556kB dirty:24kB writeback:0kB shmem:36kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 954.040867] Node 0 DMA free:10996kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 954.068835] device hsr_slave_1 left promiscuous mode [ 954.098394] device hsr_slave_0 left promiscuous mode [ 954.107874] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 954.123721] Node 0 DMA32 free:45500kB min:36200kB low:45248kB high:54296kB active_anon:57404kB inactive_anon:43080kB active_file:56kB inactive_file:40kB unevictable:0kB writepending:4kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7392kB pagetables:2520kB bounce:0kB free_pcp:1500kB local_pcp:776kB free_cma:0kB [ 954.153493] team0 (unregistering): Port device team_slave_1 removed [ 954.186100] team0 (unregistering): Port device team_slave_0 removed [ 954.205767] lowmem_reserve[]: 0 0 0 0 0 [ 954.209866] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 954.224006] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 954.249607] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 954.301587] bond0 (unregistering): Released all slaves [ 954.336931] lowmem_reserve[]: 0 0 0 0 0 [ 954.345527] Node 1 Normal free:305544kB min:53696kB low:67120kB high:80544kB active_anon:860kB inactive_anon:32kB active_file:2344kB inactive_file:7840kB unevictable:0kB writepending:12kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:352kB pagetables:648kB bounce:0kB free_pcp:828kB local_pcp:724kB free_cma:0kB [ 954.374836] Bluetooth: hci3 command 0x040f tx timeout [ 954.380993] Bluetooth: hci1 command 0x040f tx timeout [ 954.390931] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 954.408040] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 954.418235] lowmem_reserve[]: 0 0 0 0 0 [ 954.458991] Node 0 DMA: 33*4kB (UEH) 4*8kB (EH) 3*16kB (UEH) 3*32kB (EH) 7*64kB (UEH) 2*128kB (UE) 2*256kB (UE) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11252kB [ 954.491509] Node 0 DMA32: 3222*4kB (UMEH) 3080*8kB (UMEH) 784*16kB (UME) 164*32kB (UME) 3*64kB (UM) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 56024kB [ 954.516583] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 954.546738] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 954.595107] Node 1 Normal: 7394*4kB (U) 3450*8kB (UME) 2844*16kB (UM) 5358*32kB (UME) 4*64kB (UM) 1*128kB (U) 59*256kB (UM) 20*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 299864kB [ 954.597736] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 954.632918] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 954.647159] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 954.681929] syz-executor.2: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 954.693427] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 954.710214] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 954.715358] CPU: 0 PID: 3461 Comm: syz-executor.2 Not tainted 4.14.225-syzkaller #0 [ 954.722211] bridge0: port 1(bridge_slave_0) entered blocking state [ 954.723145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 954.729501] bridge0: port 1(bridge_slave_0) entered disabled state [ 954.738830] Call Trace: [ 954.738846] dump_stack+0x1b2/0x281 [ 954.738858] warn_alloc.cold+0x96/0x1cc [ 954.738869] ? zone_watermark_ok_safe+0x220/0x220 [ 954.738890] __alloc_pages_nodemask+0x2127/0x2720 [ 954.738900] ? io_schedule_timeout+0x140/0x140 [ 954.764879] device bridge_slave_0 entered promiscuous mode [ 954.764996] ? lock_acquire+0x170/0x3f0 [ 954.765014] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 954.772079] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 954.775221] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 954.775233] ? __mutex_unlock_slowpath+0x75/0x770 [ 954.779920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 954.784037] ? retint_kernel+0x2d/0x2d [ 954.784051] alloc_pages_current+0x155/0x260 [ 954.784067] ion_page_pool_alloc+0x118/0x1b0 [ 954.784077] ion_system_heap_allocate+0x133/0x8c0 [ 954.784087] ? ion_alloc+0x187/0x810 [ 954.801136] bridge0: port 2(bridge_slave_1) entered blocking state [ 954.801166] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 954.809330] bridge0: port 2(bridge_slave_1) entered disabled state [ 954.811862] ? ion_system_contig_heap_create+0x130/0x130 [ 954.811873] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 954.811884] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 954.811897] ion_alloc+0x204/0x810 [ 954.811911] ? ion_dma_buf_release+0x40/0x40 [ 954.821898] device bridge_slave_1 entered promiscuous mode [ 954.825542] ? __might_fault+0x177/0x1b0 [ 954.825558] ion_ioctl+0xea/0x1f0 [ 954.825568] ? ion_query_heaps+0x360/0x360 [ 954.887821] ? ion_query_heaps+0x360/0x360 [ 954.892060] do_vfs_ioctl+0x75a/0xff0 [ 954.895875] ? ioctl_preallocate+0x1a0/0x1a0 [ 954.900286] ? lock_downgrade+0x740/0x740 [ 954.904440] ? __fget+0x225/0x360 [ 954.907890] ? do_vfs_ioctl+0xff0/0xff0 [ 954.911862] ? security_file_ioctl+0x83/0xb0 [ 954.916268] SyS_ioctl+0x7f/0xb0 [ 954.919641] ? do_vfs_ioctl+0xff0/0xff0 [ 954.923610] do_syscall_64+0x1d5/0x640 [ 954.927500] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 954.932695] RIP: 0033:0x465f69 [ 954.935881] RSP: 002b:00007f24418e8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 954.943583] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 954.950847] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 954.958116] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 954.965385] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 954.972771] R13: 00007ffdfdfd653f R14: 00007f24418e8300 R15: 0000000000022000 [ 954.984396] device hsr_slave_0 entered promiscuous mode [ 954.991147] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 954.999971] device hsr_slave_1 entered promiscuous mode [ 955.015441] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 955.026551] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 955.040983] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 955.044245] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 955.049581] 13961 total pagecache pages [ 955.079875] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 955.080139] 0 pages in swap cache [ 955.089945] Swap cache stats: add 0, delete 0, find 0/0 [ 955.110094] Free swap = 0kB [ 955.113146] Total swap = 0kB [ 955.114362] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 955.116156] 2097051 pages RAM [ 955.140813] 0 pages HighMem/MovableOnly [ 955.150705] 363840 pages reserved [ 955.154179] 0 pages cma reserved [ 955.246371] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 955.258363] team0: Port device team_slave_0 added [ 955.292053] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 955.304594] team0: Port device team_slave_1 added [ 955.347419] syz-executor.0: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 955.396187] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 955.402769] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 955.409083] CPU: 1 PID: 3288 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 955.416880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 955.426233] Call Trace: [ 955.428822] dump_stack+0x1b2/0x281 [ 955.432450] warn_alloc.cold+0x96/0x1cc [ 955.436428] ? zone_watermark_ok_safe+0x220/0x220 [ 955.441281] __alloc_pages_nodemask+0x2127/0x2720 [ 955.446122] ? _raw_spin_unlock_irq+0x24/0x80 [ 955.450629] ? lock_acquire+0x170/0x3f0 [ 955.454603] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 955.459442] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 955.464904] ? __mutex_unlock_slowpath+0x75/0x770 [ 955.469745] alloc_pages_current+0x155/0x260 [ 955.474175] ion_page_pool_alloc+0x118/0x1b0 [ 955.478584] ion_system_heap_allocate+0x133/0x8c0 [ 955.483427] ? ion_alloc+0x187/0x810 [ 955.487134] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 955.492585] ? ion_system_contig_heap_create+0x130/0x130 [ 955.498033] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 955.503049] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 955.507894] ion_alloc+0x204/0x810 [ 955.511465] ? ion_dma_buf_release+0x40/0x40 [ 955.515869] ? __might_fault+0x177/0x1b0 [ 955.519924] ion_ioctl+0xea/0x1f0 [ 955.523376] ? ion_query_heaps+0x360/0x360 [ 955.527619] ? ion_query_heaps+0x360/0x360 [ 955.531850] do_vfs_ioctl+0x75a/0xff0 [ 955.535653] ? ioctl_preallocate+0x1a0/0x1a0 [ 955.540056] ? lock_downgrade+0x740/0x740 [ 955.544200] ? __fget+0x225/0x360 [ 955.547644] ? do_vfs_ioctl+0xff0/0xff0 [ 955.551618] ? security_file_ioctl+0x83/0xb0 [ 955.556027] SyS_ioctl+0x7f/0xb0 [ 955.559388] ? do_vfs_ioctl+0xff0/0xff0 [ 955.563369] do_syscall_64+0x1d5/0x640 [ 955.567265] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 955.572449] RIP: 0033:0x465f69 [ 955.575630] RSP: 002b:00007fe5971df188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 955.583339] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 955.590624] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 955.597896] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 955.605176] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 955.612439] R13: 00007ffedd1f010f R14: 00007fe5971df300 R15: 0000000000022000 [ 955.630949] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 955.660815] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 955.680348] Mem-Info: [ 955.682902] active_anon:14570 inactive_anon:10778 isolated_anon:0 [ 955.682902] active_file:953 inactive_file:1941 isolated_file:0 [ 955.682902] unevictable:0 dirty:16 writeback:0 unstable:0 [ 955.682902] slab_reclaimable:13378 slab_unreclaimable:115082 [ 955.682902] mapped:54379 shmem:11025 pagetables:792 bounce:0 [ 955.682902] free:85783 free_pcp:114 free_cma:0 [ 955.720693] Node 0 active_anon:57416kB inactive_anon:43080kB active_file:612kB inactive_file:712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:148856kB dirty:36kB writeback:0kB shmem:44060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 955.755332] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 955.763160] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 955.823556] Node 1 active_anon:864kB inactive_anon:32kB active_file:3200kB inactive_file:7252kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:68760kB dirty:28kB writeback:0kB shmem:40kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 955.880874] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 955.917033] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready 00:52:17 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x2e, 0x101, 0x1, 0x6, 0x1, 0xe0, 0x7}, 0xc) [ 955.932833] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 955.952405] Node 0 DMA free:11108kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 956.067459] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 956.077181] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 956.098556] device hsr_slave_0 entered promiscuous mode [ 956.107938] Node 0 DMA32 free:44740kB min:36200kB low:45248kB high:54296kB active_anon:57480kB inactive_anon:43080kB active_file:724kB inactive_file:752kB unevictable:0kB writepending:68kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7360kB pagetables:2520kB bounce:0kB free_pcp:460kB local_pcp:228kB free_cma:0kB [ 956.148905] device hsr_slave_1 entered promiscuous mode [ 956.175327] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 956.201446] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 956.238378] lowmem_reserve[]: 0 0 0 0 0 [ 956.256178] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 956.305914] 8021q: adding VLAN 0 to HW filter on device bond0 [ 956.355811] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 956.390371] lowmem_reserve[]: 0 0 0 0 0 [ 956.408634] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 956.416338] Node 1 Normal free:240000kB min:53696kB low:67120kB high:80544kB active_anon:808kB inactive_anon:32kB active_file:3972kB inactive_file:9648kB unevictable:0kB writepending:60kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:256kB pagetables:648kB bounce:0kB free_pcp:376kB local_pcp:232kB free_cma:0kB [ 956.450216] Bluetooth: hci1 command 0x0419 tx timeout [ 956.455779] Bluetooth: hci3 command 0x0419 tx timeout [ 956.468253] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 956.485788] lowmem_reserve[]: 0 0 0 0 0 [ 956.492642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 956.506349] Node 0 DMA: 9*4kB (EH) 4*8kB (EH) 3*16kB (UEH) 4*32kB (UEH) 4*64kB (UEH) 1*128kB (E) 3*256kB (UE) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11124kB [ 956.538963] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 956.555373] 8021q: adding VLAN 0 to HW filter on device team0 [ 956.589069] Node 0 DMA32: 1558*4kB (UMEH) 664*8kB (UMEH) 205*16kB (MEH) 56*32kB (UMEH) 238*64kB (UH) 48*128kB (U) 26*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 45160kB [ 956.617216] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 956.635280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 956.649429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 956.670332] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 956.686219] bridge0: port 1(bridge_slave_0) entered blocking state [ 956.692668] bridge0: port 1(bridge_slave_0) entered forwarding state [ 956.716888] Node 1 Normal: 1*4kB (U) 2*8kB (UM) 1*16kB (U) 1*32kB (U) 34*64kB (U) 394*128kB (UM) 261*256kB (UM) 94*512kB (UM) 84*1024kB (U) 1*2048kB (U) 0*4096kB = 255684kB [ 956.764717] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 956.781736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 956.788968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 956.819984] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 956.828860] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 956.839575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 956.850389] bridge0: port 2(bridge_slave_1) entered blocking state [ 956.856783] bridge0: port 2(bridge_slave_1) entered forwarding state [ 956.880018] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 956.888910] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 956.923992] 14809 total pagecache pages [ 956.928008] 0 pages in swap cache [ 956.945634] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 956.968280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 956.993682] Swap cache stats: add 0, delete 0, find 0/0 [ 956.999133] Free swap = 0kB [ 957.007275] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 957.030021] Total swap = 0kB [ 957.033073] 2097051 pages RAM [ 957.036168] 0 pages HighMem/MovableOnly [ 957.047179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 957.067971] 363840 pages reserved [ 957.071512] 0 pages cma reserved [ 957.075931] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 957.108058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 957.122616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 957.158988] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 957.178533] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 957.199053] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 957.207429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 957.230796] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 957.262548] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 957.282474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 957.293568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 957.324238] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 957.364353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 957.384257] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 957.442808] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 957.463265] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 957.559466] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 957.600240] 8021q: adding VLAN 0 to HW filter on device bond0 [ 957.607005] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 957.636004] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 957.658273] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 957.687569] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 957.714452] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 957.740249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 957.747185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 957.845300] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 957.871683] syz-executor.1: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 957.887425] 8021q: adding VLAN 0 to HW filter on device team0 [ 957.924478] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 957.924866] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 957.929624] CPU: 1 PID: 3544 Comm: syz-executor.1 Not tainted 4.14.225-syzkaller #0 [ 957.929630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 957.929633] Call Trace: [ 957.929649] dump_stack+0x1b2/0x281 [ 957.929663] warn_alloc.cold+0x96/0x1cc [ 957.929681] ? zone_watermark_ok_safe+0x220/0x220 [ 957.929706] __alloc_pages_nodemask+0x2127/0x2720 [ 957.972624] ? _raw_spin_unlock_irq+0x24/0x80 [ 957.977108] ? lock_acquire+0x170/0x3f0 [ 957.981068] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 957.985897] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 957.991330] ? __mutex_unlock_slowpath+0x75/0x770 [ 957.996156] alloc_pages_current+0x155/0x260 [ 958.000550] ion_page_pool_alloc+0x118/0x1b0 [ 958.004939] ion_system_heap_allocate+0x133/0x8c0 [ 958.009767] ? ion_alloc+0x187/0x810 [ 958.013488] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 958.018953] ? ion_system_contig_heap_create+0x130/0x130 [ 958.024399] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 958.029428] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 958.034280] ion_alloc+0x204/0x810 [ 958.037812] ? ion_dma_buf_release+0x40/0x40 [ 958.042205] ? __might_fault+0x177/0x1b0 [ 958.046336] ion_ioctl+0xea/0x1f0 [ 958.049785] ? ion_query_heaps+0x360/0x360 [ 958.054006] ? ion_query_heaps+0x360/0x360 [ 958.058223] do_vfs_ioctl+0x75a/0xff0 [ 958.062006] ? ioctl_preallocate+0x1a0/0x1a0 [ 958.066395] ? lock_downgrade+0x740/0x740 [ 958.070529] ? __fget+0x225/0x360 [ 958.073963] ? do_vfs_ioctl+0xff0/0xff0 [ 958.077921] ? security_file_ioctl+0x83/0xb0 [ 958.082318] SyS_ioctl+0x7f/0xb0 [ 958.085665] ? do_vfs_ioctl+0xff0/0xff0 [ 958.089621] do_syscall_64+0x1d5/0x640 [ 958.093510] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 958.098680] RIP: 0033:0x465f69 [ 958.101852] RSP: 002b:00007fb444cd7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 958.109542] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 958.116792] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 958.124046] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 958.131299] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 958.138549] R13: 00007ffd110b80df R14: 00007fb444cd7300 R15: 0000000000022000 [ 958.153090] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 958.193477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 958.213523] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 958.240334] bridge0: port 1(bridge_slave_0) entered blocking state [ 958.246738] bridge0: port 1(bridge_slave_0) entered forwarding state [ 958.282786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 958.308293] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 958.392645] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 958.399564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 958.416737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 958.443470] bridge0: port 2(bridge_slave_1) entered blocking state [ 958.449909] bridge0: port 2(bridge_slave_1) entered forwarding state [ 958.477616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 958.501173] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 958.538002] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 958.557389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 958.569035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 958.610825] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 958.623989] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 958.646206] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 958.663050] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 958.690810] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 958.702816] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 958.740637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 958.748341] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 958.802524] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 958.815561] warn_alloc_show_mem: 1 callbacks suppressed [ 958.815565] Mem-Info: [ 958.824028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 958.843363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 958.860214] active_anon:14579 inactive_anon:10778 isolated_anon:0 [ 958.860214] active_file:556 inactive_file:488 isolated_file:1 [ 958.860214] unevictable:0 dirty:4 writeback:0 unstable:0 [ 958.860214] slab_reclaimable:13366 slab_unreclaimable:114985 [ 958.860214] mapped:53298 shmem:11025 pagetables:792 bounce:0 [ 958.860214] free:32602 free_pcp:552 free_cma:0 [ 958.887803] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 958.921970] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 958.979101] Node 0 active_anon:57392kB inactive_anon:43080kB active_file:2204kB inactive_file:3304kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:152224kB dirty:28kB writeback:32kB shmem:44060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 958.987938] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 959.075767] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 959.083561] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 959.094122] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 959.100883] Node 1 active_anon:832kB inactive_anon:32kB active_file:20kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:62828kB dirty:0kB writeback:0kB shmem:40kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 959.157060] Node 0 DMA free:11072kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 959.187511] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 959.201535] Node 0 DMA32 free:36092kB min:36200kB low:45248kB high:54296kB active_anon:57484kB inactive_anon:43080kB active_file:564kB inactive_file:108kB unevictable:0kB writepending:28kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7360kB pagetables:2520kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 959.366152] systemd-journal invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 959.388469] systemd-journal cpuset=/ mems_allowed=0-1 [ 959.388815] lowmem_reserve[]: 0 0 0 0 0 [ 959.397750] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 959.446513] CPU: 0 PID: 2646 Comm: systemd-journal Not tainted 4.14.225-syzkaller #0 [ 959.454407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 959.463755] Call Trace: [ 959.466341] dump_stack+0x1b2/0x281 [ 959.469967] dump_header+0x178/0x82f [ 959.473677] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 959.478798] ? ___ratelimit+0x2cd/0x530 [ 959.482765] oom_kill_process.cold+0x10/0xb18 [ 959.487265] out_of_memory+0xe3e/0x1190 [ 959.490333] lowmem_reserve[]: 0 [ 959.491233] ? oom_killer_disable+0x1c0/0x1c0 [ 959.491238] 0 [ 959.494499] ? mutex_trylock+0x152/0x1a0 [ 959.498995] 0 [ 959.500782] __alloc_pages_nodemask+0x23e1/0x2720 [ 959.500801] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 959.500821] ? cache_grow_begin+0x41/0x630 [ 959.504843] 0 [ 959.506633] cache_grow_begin+0x91/0x630 [ 959.511466] 0 [ 959.516273] ? cache_grow_begin+0x91/0x630 [ 959.522266] fallback_alloc+0x207/0x2c0 [ 959.526317] Node 1 [ 959.528102] kmem_cache_alloc+0x1e5/0x3c0 [ 959.532334] Normal free:53692kB min:53696kB low:67120kB high:80544kB active_anon:832kB inactive_anon:32kB active_file:20kB inactive_file:20kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:192kB pagetables:648kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 959.536266] getname_flags+0xc8/0x550 [ 959.538474] lowmem_reserve[]: [ 959.542608] user_path_at_empty+0x2a/0x50 [ 959.542618] SyS_faccessat+0x21b/0x680 [ 959.542627] ? SyS_fallocate+0x80/0x80 [ 959.570044] 0 [ 959.573815] ? do_syscall_64+0x4c/0x640 [ 959.576890] 0 [ 959.581015] ? SyS_faccessat+0x680/0x680 [ 959.581023] do_syscall_64+0x1d5/0x640 [ 959.581037] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 959.581045] RIP: 0033:0x7fd9198bc9c7 [ 959.584906] 0 [ 959.588767] RSP: 002b:00007fff24c09d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 959.590566] 0 [ 959.594503] RAX: ffffffffffffffda RBX: 00007fff24c0cd70 RCX: 00007fd9198bc9c7 [ 959.596278] 0 [ 959.600313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000563830b149a3 [ 959.600318] RBP: 00007fff24c09e90 R08: 0000563830b0a3e5 R09: 0000000000000018 [ 959.600323] R10: 0000000000000069 R11: 0000000000000246 R12: 0000000000000000 [ 959.600327] R13: 0000000000000000 R14: 0000563832329d60 R15: 00007fff24c0a380 [ 959.663725] Mem-Info: [ 959.666160] active_anon:14579 inactive_anon:10778 isolated_anon:0 [ 959.666160] active_file:6 inactive_file:6 isolated_file:0 [ 959.666160] unevictable:0 dirty:7 writeback:0 unstable:0 [ 959.666160] slab_reclaimable:13367 slab_unreclaimable:114938 [ 959.666160] mapped:52863 shmem:11025 pagetables:792 bounce:0 [ 959.666160] free:25240 free_pcp:57 free_cma:0 [ 959.721932] Node 0 active_anon:57484kB inactive_anon:43080kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:148624kB dirty:28kB writeback:0kB shmem:44060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 959.874790] Node 1 active_anon:832kB inactive_anon:32kB active_file:20kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:62828kB dirty:0kB writeback:0kB shmem:40kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 959.990258] Node 0 DMA: 10*4kB (UE) 5*8kB (UE) 5*16kB (UE) 9*32kB (UE) 2*64kB (UE) 4*128kB (UE) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11072kB [ 960.069644] Node 0 DMA free:11072kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 960.078850] Node 0 [ 960.214468] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 960.221876] DMA32: 1888*4kB (UME) 692*8kB (UME) 232*16kB (UME) 65*32kB (UME) 28*64kB (UME) 15*128kB (UME) 1*256kB (U) 26*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 36160kB [ 960.267963] Node 0 DMA32 free:36168kB min:36200kB low:45248kB high:54296kB active_anon:57484kB inactive_anon:43080kB active_file:116kB inactive_file:16kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7360kB pagetables:2520kB bounce:0kB free_pcp:256kB local_pcp:148kB free_cma:0kB [ 960.294550] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 960.421055] Node 1 Normal: 4*4kB (UME) 3*8kB (ME) 2*16kB (M) 3*32kB (UE) 3*64kB (ME) 62*128kB (UM) 3*256kB (UME) 3*512kB (UME) 32*1024kB (UM) 5*2048kB (UM) 0*4096kB = 53608kB [ 960.427180] lowmem_reserve[]: 0 0 0 0 0 [ 960.499684] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 960.571990] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 960.623720] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 960.661809] lowmem_reserve[]: 0 0 0 0 0 [ 960.665834] Node 1 Normal free:53608kB min:53696kB low:67120kB high:80544kB active_anon:832kB inactive_anon:32kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:192kB pagetables:648kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 960.676978] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 960.799079] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 960.880729] 11056 total pagecache pages [ 960.884743] 0 pages in swap cache [ 960.888190] Swap cache stats: add 0, delete 0, find 0/0 [ 960.888827] lowmem_reserve[]: 0 0 0 0 0 [ 960.921702] Free swap = 0kB [ 960.924741] Total swap = 0kB [ 960.925032] Node 0 DMA: [ 960.927749] 2097051 pages RAM [ 960.927754] 0 pages HighMem/MovableOnly [ 960.937235] 10*4kB (UE) 5*8kB (UE) 5*16kB (UE) 9*32kB (UE) 2*64kB (UE) 4*128kB (UE) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11072kB [ 960.941902] 363840 pages reserved [ 961.001797] 0 pages cma reserved [ 961.063855] Node 0 DMA32: 1888*4kB (UME) 692*8kB (UME) 230*16kB (UME) 65*32kB (UME) 28*64kB (UME) 15*128kB (UME) 1*256kB (U) 26*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 36128kB [ 961.158491] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 961.204256] Node 1 Normal: 4*4kB (UME) 3*8kB (ME) 2*16kB (M) 3*32kB (UE) 3*64kB (ME) 62*128kB (UM) 3*256kB (UME) 3*512kB (UME) 32*1024kB (UM) 5*2048kB (UM) 0*4096kB = 53608kB [ 961.237875] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 961.340712] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 961.349320] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 961.451903] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 961.520083] 11056 total pagecache pages [ 961.524091] 0 pages in swap cache [ 961.527531] Swap cache stats: add 0, delete 0, find 0/0 [ 961.583242] Free swap = 0kB [ 961.586282] Total swap = 0kB [ 961.589292] 2097051 pages RAM [ 961.642097] 0 pages HighMem/MovableOnly [ 961.646101] 363840 pages reserved [ 961.649547] 0 pages cma reserved [ 961.698892] Out of memory (oom_kill_allocating_task): Kill process 2646 (systemd-journal) score 0 or sacrifice child [ 961.795366] Killed process 2646 (systemd-journal) total-vm:46096kB, anon-rss:476kB, file-rss:0kB, shmem-rss:2388kB [ 961.883768] oom_reaper: reaped process 2646 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:2388kB [ 961.999375] oom_reaper: reaped process 3544 (syz-executor.1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 962.052019] systemd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 962.088027] systemd cpuset=/ mems_allowed=0-1 [ 962.099486] CPU: 0 PID: 1 Comm: systemd Not tainted 4.14.225-syzkaller #0 [ 962.106425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 962.115774] Call Trace: [ 962.118364] dump_stack+0x1b2/0x281 [ 962.121988] dump_header+0x178/0x82f [ 962.125698] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 962.130792] ? ___ratelimit+0x2cd/0x530 [ 962.134759] oom_kill_process.cold+0x10/0xb18 [ 962.139266] ? lock_downgrade+0x740/0x740 [ 962.143438] out_of_memory+0x2dc/0x1190 [ 962.147444] ? oom_killer_disable+0x1c0/0x1c0 [ 962.151945] ? mutex_trylock+0x152/0x1a0 [ 962.156018] __alloc_pages_nodemask+0x23e1/0x2720 [ 962.160878] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 962.165757] alloc_pages_current+0x155/0x260 [ 962.170183] filemap_fault+0xea3/0x1980 [ 962.174175] ext4_filemap_fault+0x84/0xb0 [ 962.178302] __do_fault+0xfa/0x380 [ 962.181823] __handle_mm_fault+0x2497/0x4620 [ 962.186212] ? ep_poll+0x1ab/0xa50 [ 962.189853] ? vm_insert_page+0x7c0/0x7c0 [ 962.193993] handle_mm_fault+0x391/0x860 [ 962.198045] __do_page_fault+0x549/0xad0 [ 962.202096] ? spurious_fault+0x640/0x640 [ 962.206225] ? do_page_fault+0x60/0x500 [ 962.210180] ? page_fault+0x2f/0x50 [ 962.213790] page_fault+0x45/0x50 [ 962.217223] RIP: 0001:0xffffffffffffffff [ 962.221261] RSP: 2e4a3f50:00007ffc09c0e020 EFLAGS: 7ffc09c0dd60 [ 962.232223] syz-executor.1: [ 962.238066] Mem-Info: [ 962.238309] page allocation failure: order:0 [ 962.247167] active_anon:14436 inactive_anon:10777 isolated_anon:0 [ 962.247167] active_file:34 inactive_file:0 isolated_file:0 [ 962.247167] unevictable:0 dirty:0 writeback:0 unstable:0 [ 962.247167] slab_reclaimable:13317 slab_unreclaimable:114584 [ 962.247167] mapped:52225 shmem:11025 pagetables:767 bounce:0 [ 962.247167] free:13874 free_pcp:117 free_cma:0 [ 962.251667] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 962.303827] Node 0 active_anon:57020kB inactive_anon:43076kB active_file:0kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:146072kB dirty:0kB writeback:0kB shmem:44060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 962.311189] (null) [ 962.351660] Node 1 active_anon:724kB inactive_anon:32kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:62828kB dirty:0kB writeback:0kB shmem:40kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 962.354942] syz-executor.1 cpuset= [ 962.388949] Node 0 DMA free:10972kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 962.396915] / mems_allowed=0-1 [ 962.433127] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 962.434391] CPU: 1 PID: 3544 Comm: syz-executor.1 Not tainted 4.14.225-syzkaller #0 [ 962.439368] Node 0 [ 962.447141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 962.447144] Call Trace: [ 962.447164] dump_stack+0x1b2/0x281 [ 962.447176] warn_alloc.cold+0x96/0x1cc [ 962.447188] ? zone_watermark_ok_safe+0x220/0x220 [ 962.447197] ? usleep_range+0x130/0x130 [ 962.447206] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 962.447218] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 962.447227] ? run_timer_softirq+0x5a0/0x5a0 [ 962.447245] __alloc_pages_nodemask+0x2127/0x2720 [ 962.462317] DMA32 free:18224kB min:36200kB low:45248kB high:54296kB active_anon:57020kB inactive_anon:43076kB active_file:100kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7360kB pagetables:2424kB bounce:0kB free_pcp:188kB local_pcp:100kB free_cma:0kB [ 962.465012] ? lock_acquire+0x170/0x3f0 [ 962.468952] lowmem_reserve[]: [ 962.473804] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 962.473814] ? ion_page_pool_alloc+0x9e/0x1b0 [ 962.473829] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 962.473843] ? alloc_pages_current+0x16/0x260 [ 962.473853] alloc_pages_current+0x155/0x260 [ 962.473865] ion_page_pool_alloc+0x118/0x1b0 [ 962.473876] ion_system_heap_allocate+0x133/0x8c0 [ 962.473885] ? ion_alloc+0x187/0x810 [ 962.473898] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 962.473909] ? ion_system_contig_heap_create+0x130/0x130 [ 962.490712] 0 [ 962.492362] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 962.497176] 0 [ 962.525447] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 962.525459] ion_alloc+0x204/0x810 [ 962.525473] ? ion_dma_buf_release+0x40/0x40 [ 962.525484] ? __might_fault+0x177/0x1b0 [ 962.525496] ion_ioctl+0xea/0x1f0 [ 962.525506] ? ion_query_heaps+0x360/0x360 [ 962.525518] ? ion_query_heaps+0x360/0x360 [ 962.525529] do_vfs_ioctl+0x75a/0xff0 [ 962.525541] ? ioctl_preallocate+0x1a0/0x1a0 [ 962.525548] ? lock_downgrade+0x740/0x740 [ 962.525560] ? __fget+0x225/0x360 [ 962.525573] ? do_vfs_ioctl+0xff0/0xff0 [ 962.525586] ? security_file_ioctl+0x83/0xb0 [ 962.541889] 0 [ 962.541975] SyS_ioctl+0x7f/0xb0 [ 962.547397] 0 [ 962.551878] ? do_vfs_ioctl+0xff0/0xff0 [ 962.551894] do_syscall_64+0x1d5/0x640 [ 962.551911] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 962.551920] RIP: 0033:0x465f69 [ 962.551924] RSP: 002b:00007fb444cd7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 962.551934] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 962.551940] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 962.551945] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 962.551950] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 962.551954] R13: 00007ffd110b80df R14: 00007fb444cd7300 R15: 0000000000022000 [ 962.569665] Mem-Info: [ 962.583754] 0 [ 962.601124] active_anon:14436 inactive_anon:10777 isolated_anon:0 [ 962.601124] active_file:29 inactive_file:0 isolated_file:0 [ 962.601124] unevictable:0 dirty:0 writeback:0 unstable:0 [ 962.601124] slab_reclaimable:13317 slab_unreclaimable:114584 [ 962.601124] mapped:52225 shmem:11025 pagetables:767 bounce:0 [ 962.601124] free:13915 free_pcp:105 free_cma:0 [ 962.627456] Node 0 active_anon:57020kB inactive_anon:43076kB active_file:100kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:146072kB dirty:0kB writeback:0kB shmem:44060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 962.635983] Node 0 [ 962.648166] Node 1 active_anon:724kB inactive_anon:32kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:62828kB dirty:0kB writeback:0kB shmem:40kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 962.649144] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 962.663501] Node 0 [ 962.670823] lowmem_reserve[]: [ 962.688768] DMA free:10972kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 962.700580] 0 [ 962.719709] lowmem_reserve[]: [ 962.757564] 0 [ 962.787515] 0 [ 962.815184] 0 [ 962.834427] 2717 [ 962.855646] 0 [ 962.867971] 2718 2718 2718 [ 962.880827] 0 [ 962.882990] Node 1 Normal free:26464kB min:53696kB low:67120kB high:80544kB active_anon:824kB inactive_anon:32kB active_file:16kB inactive_file:16kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:192kB pagetables:644kB bounce:0kB free_pcp:240kB local_pcp:120kB free_cma:0kB [ 962.888291] Node 0 DMA32 free:18224kB min:36200kB low:45248kB high:54296kB active_anon:57020kB inactive_anon:43076kB active_file:0kB inactive_file:64kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7360kB pagetables:2424kB bounce:0kB free_pcp:176kB local_pcp:76kB free_cma:0kB [ 962.924938] lowmem_reserve[]: 0 0 0 0 0 [ 962.969448] lowmem_reserve[]: 0 0 0 0 0 [ 962.976987] Node 0 [ 962.992212] Node 0 [ 962.994026] DMA: [ 962.994460] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 962.996672] 1*4kB [ 962.998713] lowmem_reserve[]: [ 963.037859] (E) [ 963.039482] 0 [ 963.043469] 1*8kB [ 963.044248] 0 [ 963.045262] (E) [ 963.047385] 0 0 [ 963.049169] 3*16kB [ 963.058724] 0 [ 963.059662] (UE) [ 963.062768] 9*32kB [ 963.064789] Node 1 [ 963.064791] (UE) 2*64kB [ 963.067019] Normal free:26464kB min:53696kB low:67120kB high:80544kB active_anon:716kB inactive_anon:32kB active_file:16kB inactive_file:16kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:192kB pagetables:644kB bounce:0kB free_pcp:240kB local_pcp:120kB free_cma:0kB [ 963.069221] (UE) [ 963.075307] lowmem_reserve[]: [ 963.100389] 4*128kB (UE) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10972kB [ 963.105753] 0 [ 963.114292] Node 0 DMA32: [ 963.116080] 0 [ 963.116087] 1762*4kB [ 963.118905] 0 [ 963.120735] (MEH) 627*8kB (UMEH) 201*16kB (UMEH) 49*32kB (UMEH) 22*64kB (MH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18256kB [ 963.120786] Node 0 [ 963.126408] 0 [ 963.137472] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 963.143003] 0 [ 963.151634] Node 1 [ 963.153415] Node 0 [ 963.153418] Normal: 4*4kB [ 963.155635] DMA: [ 963.157849] (UME) 4*8kB (UME) 3*16kB (UM) 2*32kB (E) 3*64kB (ME) 2*128kB (UM) 3*256kB (UME) 3*512kB (UME) 13*1024kB (UM) 5*2048kB (UM) 0*4096kB = 26464kB [ 963.164287] 1*4kB [ 963.178220] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 963.191276] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 963.195031] (E) 1*8kB (E) 3*16kB (UE) 9*32kB (UE) 2*64kB (UE) 4*128kB (UE) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10972kB [ 963.201073] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 963.217906] Node 0 DMA32: 1785*4kB (UME) 635*8kB (UME) 206*16kB (UME) 49*32kB (UME) 22*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18492kB [ 963.222593] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 963.240215] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 963.245859] 11054 total pagecache pages [ 963.260123] 0 pages in swap cache [ 963.260856] Node 1 [ 963.263562] Swap cache stats: add 0, delete 0, find 0/0 [ 963.263568] Free swap = 0kB [ 963.265787] Normal: [ 963.271153] Total swap = 0kB [ 963.271160] 2097051 pages RAM [ 963.271163] 0 pages HighMem/MovableOnly [ 963.271166] 363840 pages reserved [ 963.271169] 0 pages cma reserved [ 963.271175] Out of memory: Kill process 3283 (syz-executor.0) score 1004 or sacrifice child [ 963.271199] Killed process 3288 (syz-executor.0) total-vm:93384kB, anon-rss:176kB, file-rss:34820kB, shmem-rss:0kB [ 963.302692] oom_reaper: reaped process 3288 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 963.312515] 4*4kB (UME) 4*8kB (UME) 4*16kB (UM) 3*32kB (UE) 4*64kB (UME) 1*128kB (M) 2*256kB (ME) 2*512kB (ME) 14*1024kB (UM) 5*2048kB (UM) 0*4096kB = 26704kB [ 963.312596] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 963.312602] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 963.312610] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 963.330055] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 963.349590] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 963.379992] 11054 total pagecache pages [ 963.383995] 0 pages in swap cache [ 963.387441] Swap cache stats: add 0, delete 0, find 0/0 [ 963.392878] Free swap = 0kB [ 963.395890] Total swap = 0kB [ 963.398942] 2097051 pages RAM [ 963.402281] 0 pages HighMem/MovableOnly [ 963.406271] 363840 pages reserved [ 963.409816] 0 pages cma reserved [ 963.716464] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 963.742323] systemd[1]: systemd-journald.service: Failed with result 'signal'. [ 963.760668] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart. [ 963.800930] systemd[1]: Stopped Flush Journal to Persistent Storage. [ 963.807709] systemd[1]: Stopping Flush Journal to Persistent Storage... [ 963.859414] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 963.883288] systemd[1]: Stopped Journal Service. [ 963.909470] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 963.943640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 963.958981] syz-executor.4 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 963.994029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 964.013448] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 964.018599] CPU: 0 PID: 2945 Comm: syz-executor.4 Not tainted 4.14.225-syzkaller #0 [ 964.026385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 964.035853] Call Trace: [ 964.038454] dump_stack+0x1b2/0x281 [ 964.042103] dump_header+0x178/0x82f [ 964.045826] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 964.050941] ? ___ratelimit+0x2cd/0x530 [ 964.054928] oom_kill_process.cold+0x10/0xb18 [ 964.059452] out_of_memory+0xe3e/0x1190 [ 964.063436] ? oom_killer_disable+0x1c0/0x1c0 [ 964.067910] ? mutex_trylock+0x152/0x1a0 [ 964.071952] __alloc_pages_nodemask+0x23e1/0x2720 [ 964.076791] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 964.081623] alloc_pages_current+0x155/0x260 [ 964.086013] filemap_fault+0xea3/0x1980 [ 964.089985] ext4_filemap_fault+0x84/0xb0 [ 964.094113] __do_fault+0xfa/0x380 [ 964.097632] __handle_mm_fault+0x2497/0x4620 [ 964.102032] ? vm_insert_page+0x7c0/0x7c0 [ 964.106170] ? task_work_run+0xfd/0x190 [ 964.110127] handle_mm_fault+0x391/0x860 [ 964.114177] __do_page_fault+0x549/0xad0 [ 964.118220] ? spurious_fault+0x640/0x640 [ 964.122356] ? do_page_fault+0x60/0x500 [ 964.126309] ? page_fault+0x2f/0x50 [ 964.129914] page_fault+0x45/0x50 [ 964.133345] RIP: 4bf6d8:0x7ffe5c4462b0 [ 964.137204] RSP: 0000:00007ffe5c446160 EFLAGS: 7ffe5c446170 [ 964.144083] Mem-Info: [ 964.152747] active_anon:14437 inactive_anon:10777 isolated_anon:0 [ 964.152747] active_file:16 inactive_file:35 isolated_file:0 [ 964.152747] unevictable:0 dirty:3 writeback:0 unstable:0 [ 964.152747] slab_reclaimable:13267 slab_unreclaimable:114040 [ 964.152747] mapped:52240 shmem:11025 pagetables:784 bounce:0 [ 964.152747] free:13856 free_pcp:0 free_cma:0 [ 964.164193] syz-executor.1: [ 964.186070] Node 0 active_anon:56920kB inactive_anon:43076kB active_file:28kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:146072kB dirty:0kB writeback:0kB shmem:44060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 964.186087] Node 1 active_anon:828kB inactive_anon:32kB active_file:36kB inactive_file:108kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:62888kB dirty:12kB writeback:0kB shmem:40kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 964.199970] syz-executor.0: [ 964.219452] Node 0 DMA free:10952kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 964.273793] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 964.275413] page allocation failure: order:4 [ 964.278834] Node 0 [ 964.278840] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 964.283289] DMA32 free:17748kB min:36200kB low:45248kB high:54296kB active_anon:56920kB inactive_anon:43076kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7360kB pagetables:2428kB bounce:0kB free_pcp:116kB local_pcp:116kB free_cma:0kB [ 964.283292] lowmem_reserve[]: 0 0 0 0 0 [ 964.283312] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 964.283328] lowmem_reserve[]: 0 0 0 0 0 [ 964.283347] Node 1 Normal free:26608kB min:53696kB low:67120kB high:80544kB active_anon:828kB inactive_anon:32kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:192kB pagetables:708kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 964.283363] lowmem_reserve[]: 0 0 0 0 0 [ 964.283381] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 5*16kB (UE) 9*32kB (UE) 1*64kB (E) [ 964.303084] syz-executor.1 cpuset= [ 964.322149] page allocation failure: order:0 [ 964.343565] / [ 964.351801] 4*128kB [ 964.373210] mems_allowed=0-1 [ 964.383743] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 964.383753] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 964.383781] CPU: 0 PID: 3288 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 964.383786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 964.383790] Call Trace: [ 964.383805] dump_stack+0x1b2/0x281 [ 964.383819] warn_alloc.cold+0x96/0x1cc [ 964.383830] ? zone_watermark_ok_safe+0x220/0x220 [ 964.383839] ? usleep_range+0x130/0x130 [ 964.383848] ? try_to_free_pages+0x23f/0x6e0 [ 964.383857] ? _find_next_bit+0xdb/0x100 [ 964.383867] ? run_timer_softirq+0x5a0/0x5a0 [ 964.383881] __alloc_pages_nodemask+0x2127/0x2720 [ 964.476803] ? lock_acquire+0x170/0x3f0 [ 964.480769] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 964.485609] ? ion_page_pool_alloc+0x9e/0x1b0 [ 964.490089] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 964.495522] ? check_preemption_disabled+0x35/0x240 [ 964.500522] alloc_pages_current+0x155/0x260 [ 964.504915] ion_page_pool_alloc+0x118/0x1b0 [ 964.509306] ion_system_heap_allocate+0x133/0x8c0 [ 964.514130] ? ion_alloc+0x187/0x810 [ 964.517826] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 964.523255] ? ion_system_contig_heap_create+0x130/0x130 [ 964.528685] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 964.533701] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 964.538536] ion_alloc+0x204/0x810 [ 964.542071] ? ion_dma_buf_release+0x40/0x40 [ 964.546460] ? __might_fault+0x177/0x1b0 [ 964.550700] ion_ioctl+0xea/0x1f0 [ 964.554149] ? ion_query_heaps+0x360/0x360 [ 964.558381] ? ion_query_heaps+0x360/0x360 [ 964.562599] do_vfs_ioctl+0x75a/0xff0 [ 964.566384] ? ioctl_preallocate+0x1a0/0x1a0 [ 964.570773] ? lock_downgrade+0x740/0x740 [ 964.574921] ? __fget+0x225/0x360 [ 964.578355] ? do_vfs_ioctl+0xff0/0xff0 [ 964.582310] ? security_file_ioctl+0x83/0xb0 [ 964.586708] SyS_ioctl+0x7f/0xb0 [ 964.590053] ? do_vfs_ioctl+0xff0/0xff0 [ 964.594009] do_syscall_64+0x1d5/0x640 [ 964.597893] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 964.603061] RIP: 0033:0x465f69 [ 964.606230] RSP: 002b:00007fe5971df188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 964.613919] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 964.621167] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 964.628424] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 964.635673] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 964.642922] R13: 00007ffedd1f010f R14: 00007fe5971df300 R15: 0000000000022000 [ 964.650184] CPU: 1 PID: 3544 Comm: syz-executor.1 Not tainted 4.14.225-syzkaller #0 [ 964.651291] (UE) [ 964.657989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 964.657998] 1*256kB [ 964.660036] Call Trace: [ 964.660054] dump_stack+0x1b2/0x281 [ 964.660068] warn_alloc.cold+0x96/0x1cc [ 964.660079] ? zone_watermark_ok_safe+0x220/0x220 [ 964.660099] __alloc_pages_nodemask+0x2127/0x2720 [ 964.660110] ? io_schedule_timeout+0x140/0x140 [ 964.679527] (E) [ 964.682137] ? lock_acquire+0x170/0x3f0 [ 964.686947] 1*512kB [ 964.691780] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 964.691797] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 964.691807] ? __mutex_unlock_slowpath+0x75/0x770 [ 964.691818] ? alloc_pages_current+0x84/0x260 [ 964.696372] (E) [ 964.698340] alloc_pages_current+0x155/0x260 [ 964.702319] 1*1024kB [ 964.704609] ion_page_pool_alloc+0x118/0x1b0 [ 964.709418] (E) [ 964.714852] ion_system_heap_allocate+0x133/0x8c0 [ 964.714864] ? _raw_spin_unlock+0x29/0x40 [ 964.714873] ? _ion_heap_freelist_drain+0x6e/0x410 [ 964.714883] ? ion_system_contig_heap_create+0x130/0x130 [ 964.719730] 2*2048kB [ 964.724186] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 964.726129] (ME) [ 964.730517] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 964.730529] ion_alloc+0x27a/0x810 [ 964.730543] ? ion_dma_buf_release+0x40/0x40 [ 964.730555] ? __might_fault+0x177/0x1b0 [ 964.732939] 1*4096kB [ 964.737371] ion_ioctl+0xea/0x1f0 [ 964.739318] (U) [ 964.744147] ? ion_query_heaps+0x360/0x360 [ 964.744159] ? ion_query_heaps+0x360/0x360 [ 964.744169] do_vfs_ioctl+0x75a/0xff0 [ 964.744180] ? ioctl_preallocate+0x1a0/0x1a0 [ 964.744189] ? lock_downgrade+0x740/0x740 [ 964.748422] = 10952kB [ 964.753336] ? __fget+0x225/0x360 [ 964.753345] ? do_vfs_ioctl+0xff0/0xff0 [ 964.753354] ? security_file_ioctl+0x83/0xb0 [ 964.753364] SyS_ioctl+0x7f/0xb0 [ 964.758894] Node 0 [ 964.761281] ? do_vfs_ioctl+0xff0/0xff0 [ 964.761292] do_syscall_64+0x1d5/0x640 [ 964.761308] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 964.761316] RIP: 0033:0x465f69 [ 964.766309] DMA32: [ 964.768349] RSP: 002b:00007fb444cd7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 964.773206] 1560*4kB [ 964.776700] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 964.776706] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 964.781628] (UME) [ 964.785126] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 964.785132] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 964.787517] 755*8kB [ 964.790956] R13: 00007ffd110b80df R14: 00007fb444cd7300 R15: 0000000000022000 [ 964.812635] Mem-Info: [ 964.813882] (UME) [ 964.816290] active_anon:14437 inactive_anon:10777 isolated_anon:0 [ 964.816290] active_file:16 inactive_file:35 isolated_file:0 [ 964.816290] unevictable:0 dirty:3 writeback:0 unstable:0 [ 964.816290] slab_reclaimable:13267 slab_unreclaimable:114040 [ 964.816290] mapped:52240 shmem:11025 pagetables:784 bounce:0 [ 964.816290] free:13793 free_pcp:58 free_cma:0 [ 964.819866] 216*16kB (UME) 62*32kB (UME) 0*64kB [ 964.837772] Node 0 active_anon:56920kB inactive_anon:43076kB active_file:28kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:146072kB dirty:0kB writeback:0kB shmem:44060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 964.837836] 0*128kB [ 964.850510] Node 1 active_anon:828kB inactive_anon:32kB active_file:36kB inactive_file:108kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:62888kB dirty:12kB writeback:0kB shmem:40kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 964.850515] Node 0 DMA free:10952kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 964.850536] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 964.850557] Node 0 DMA32 free:17612kB min:36200kB low:45248kB high:54296kB active_anon:56920kB inactive_anon:43076kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7360kB pagetables:2428kB bounce:0kB free_pcp:232kB local_pcp:120kB free_cma:0kB [ 964.850577] lowmem_reserve[]: 0 0 0 0 0 [ 964.850595] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 964.850613] lowmem_reserve[]: 0 0 0 0 0 [ 964.850633] Node 1 Normal free:26608kB min:53696kB low:67120kB high:80544kB active_anon:828kB inactive_anon:32kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:192kB pagetables:708kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 964.850652] lowmem_reserve[]: 0 0 0 0 0 [ 964.850672] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 5*16kB (UE) 9*32kB (UE) 1*64kB (E) 4*128kB (UE) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10952kB [ 964.850747] Node 0 DMA32: 1529*4kB (UME) 755*8kB (UME) 216*16kB (UME) 62*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17596kB [ 964.850806] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 964.850855] Node 1 Normal: 18*4kB (M) 21*8kB (UME) 16*16kB (M) 18*32kB (ME) 33*64kB (UME) 13*128kB (M) 11*256kB (UME) 5*512kB (ME) 16*1024kB (UM) 0*2048kB 0*4096kB = 26608kB [ 964.850930] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 964.850937] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 964.850943] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 964.850949] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 964.850953] 11071 total pagecache pages [ 964.850965] 0 pages in swap cache [ 964.850970] Swap cache stats: add 0, delete 0, find 0/0 [ 964.850973] Free swap = 0kB [ 964.850977] Total swap = 0kB [ 964.850983] 2097051 pages RAM [ 964.850986] 0 pages HighMem/MovableOnly [ 964.850990] 363840 pages reserved [ 964.850993] 0 pages cma reserved [ 964.888594] syz-executor.1: [ 964.896624] 0*256kB [ 965.029492] page allocation failure: order:0 [ 965.269534] 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17720kB [ 965.299671] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 965.310897] Node 1 Normal: 3148*4kB (UM) 390*8kB (UME) 698*16kB (UM) 85*32kB (UME) 1512*64kB (UME) 23*128kB (UM) 11*256kB (UME) 5*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 134688kB [ 965.339515] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 965.370547] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 965.379576] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 965.388424] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 965.410910] systemd[1]: Starting Journal Service... [ 965.429485] 13184 total pagecache pages [ 965.433493] 0 pages in swap cache [ 965.437204] Swap cache stats: add 0, delete 0, find 0/0 [ 965.450487] Free swap = 0kB [ 965.453530] Total swap = 0kB [ 965.456560] 2097051 pages RAM [ 965.474046] 0 pages HighMem/MovableOnly [ 965.478032] 363840 pages reserved [ 965.499524] 0 pages cma reserved [ 965.502919] Out of memory (oom_kill_allocating_task): Kill process 2945 (syz-executor.4) score 0 or sacrifice child [ 965.519805] Killed process 2945 (syz-executor.4) total-vm:93120kB, anon-rss:84kB, file-rss:33452kB, shmem-rss:0kB [ 965.566217] oom_reaper: reaped process 2945 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 965.621821] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 965.633842] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 965.639149] CPU: 1 PID: 3544 Comm: syz-executor.1 Not tainted 4.14.225-syzkaller #0 [ 965.640278] rs:main Q:Reg invoked oom-killer: gfp_mask=0x1c200ca(GFP_HIGHUSER_MOVABLE|__GFP_WRITE), nodemask= [ 965.646955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 965.646961] (null) [ 965.656986] Call Trace: [ 965.657005] dump_stack+0x1b2/0x281 [ 965.657018] warn_alloc.cold+0x96/0x1cc [ 965.657029] ? zone_watermark_ok_safe+0x220/0x220 [ 965.657037] ? usleep_range+0x130/0x130 [ 965.657045] ? try_to_free_pages+0x23f/0x6e0 [ 965.657054] ? _find_next_bit+0xdb/0x100 [ 965.657063] ? run_timer_softirq+0x5a0/0x5a0 [ 965.657079] __alloc_pages_nodemask+0x2127/0x2720 [ 965.657095] ? lock_acquire+0x170/0x3f0 [ 965.657108] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 965.657119] ? ion_page_pool_alloc+0x9e/0x1b0 [ 965.657132] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 965.657147] ? alloc_pages_current+0x84/0x260 [ 965.657162] alloc_pages_current+0x155/0x260 [ 965.657173] ion_page_pool_alloc+0x118/0x1b0 [ 965.657182] ion_system_heap_allocate+0x133/0x8c0 [ 965.657191] ? _raw_spin_unlock+0x29/0x40 [ 965.657200] ? _ion_heap_freelist_drain+0x6e/0x410 [ 965.657210] ? ion_system_contig_heap_create+0x130/0x130 [ 965.657220] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 965.657229] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 965.657239] ion_alloc+0x27a/0x810 [ 965.657253] ? ion_dma_buf_release+0x40/0x40 [ 965.657264] ? __might_fault+0x177/0x1b0 [ 965.657274] ion_ioctl+0xea/0x1f0 [ 965.657285] ? ion_query_heaps+0x360/0x360 [ 965.683076] syz-executor.0: [ 965.683831] ? ion_query_heaps+0x360/0x360 [ 965.687885] page allocation failure: order:4 [ 965.692272] do_vfs_ioctl+0x75a/0xff0 [ 965.692282] ? ioctl_preallocate+0x1a0/0x1a0 [ 965.692290] ? lock_downgrade+0x740/0x740 [ 965.692302] ? __fget+0x225/0x360 [ 965.692326] ? do_vfs_ioctl+0xff0/0xff0 [ 965.692335] ? security_file_ioctl+0x83/0xb0 [ 965.692343] SyS_ioctl+0x7f/0xb0 [ 965.692351] ? do_vfs_ioctl+0xff0/0xff0 [ 965.692362] do_syscall_64+0x1d5/0x640 [ 965.696770] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 965.700795] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 965.700803] RIP: 0033:0x465f69 [ 965.700807] RSP: 002b:00007fb444cd7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 965.700817] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 965.700822] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 965.700827] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 965.700833] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 965.700838] R13: 00007ffd110b80df R14: 00007fb444cd7300 R15: 0000000000022000 [ 965.801159] , order=0, oom_score_adj=0 [ 965.929822] rs:main Q:Reg cpuset=/ mems_allowed=0-1 [ 965.956000] CPU: 1 PID: 2653 Comm: rs:main Q:Reg Not tainted 4.14.225-syzkaller #0 [ 965.963707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 965.973059] Call Trace: [ 965.975648] dump_stack+0x1b2/0x281 [ 965.979277] dump_header+0x178/0x82f [ 965.982991] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 965.988098] ? ___ratelimit+0x2cd/0x530 [ 965.992089] oom_kill_process.cold+0x10/0xb18 [ 965.996713] out_of_memory+0xe3e/0x1190 [ 966.000714] ? oom_killer_disable+0x1c0/0x1c0 [ 966.005210] ? mutex_trylock+0x152/0x1a0 [ 966.009271] __alloc_pages_nodemask+0x23e1/0x2720 [ 966.014123] ? trace_hardirqs_on+0x10/0x10 [ 966.018363] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 966.023208] ? __radix_tree_lookup+0x1b5/0x2e0 [ 966.027800] alloc_pages_current+0x155/0x260 [ 966.032216] pagecache_get_page+0x3f5/0xab0 [ 966.036547] grab_cache_page_write_begin+0x63/0x90 [ 966.041478] ext4_da_write_begin+0x249/0xe70 [ 966.045884] ? __ext4_journal_stop+0xe7/0x1b0 [ 966.050398] ? ext4_write_begin+0x1260/0x1260 [ 966.054907] ? balance_dirty_pages_ratelimited+0x8aa/0x1800 [ 966.060632] generic_perform_write+0x1c9/0x420 [ 966.065214] ? __mnt_drop_write_file+0x5f/0x90 [ 966.069793] ? filemap_page_mkwrite+0x2d0/0x2d0 [ 966.074461] ? current_time+0xb0/0xb0 [ 966.078261] ? ext4_file_write_iter+0x1cc/0xd20 [ 966.082929] __generic_file_write_iter+0x227/0x590 [ 966.087859] ext4_file_write_iter+0x276/0xd20 [ 966.092368] ? aa_file_perm+0x304/0xab0 [ 966.096327] ? ext4_file_read_iter+0x330/0x330 [ 966.100891] ? trace_hardirqs_on+0x10/0x10 [ 966.105106] ? iov_iter_init+0xa6/0x1c0 [ 966.109071] __vfs_write+0x44c/0x630 [ 966.112765] ? kernel_read+0x110/0x110 [ 966.116639] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 966.121646] vfs_write+0x17f/0x4d0 [ 966.125166] SyS_write+0xf2/0x210 [ 966.128599] ? SyS_read+0x210/0x210 [ 966.132209] ? __do_page_fault+0x159/0xad0 [ 966.136424] ? do_syscall_64+0x4c/0x640 [ 966.140462] ? SyS_read+0x210/0x210 [ 966.144066] do_syscall_64+0x1d5/0x640 [ 966.147938] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 966.153107] RIP: 0033:0x7fd9d7f461cd [ 966.156795] RSP: 002b:00007fd9d5501590 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 966.164490] RAX: ffffffffffffffda RBX: 00007fd9cc0078e0 RCX: 00007fd9d7f461cd [ 966.171782] RDX: 0000000000000091 RSI: 00007fd9cc0078e0 RDI: 0000000000000006 [ 966.179044] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 966.186308] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fd9cc007660 [ 966.195132] R13: 00007fd9d55015b0 R14: 000055ec30ee83a0 R15: 0000000000000091 [ 966.244805] Mem-Info: [ 966.247624] active_anon:14457 inactive_anon:10777 isolated_anon:0 [ 966.247624] active_file:264 inactive_file:993 isolated_file:32 [ 966.247624] unevictable:0 dirty:0 writeback:0 unstable:0 [ 966.247624] slab_reclaimable:13265 slab_unreclaimable:113673 [ 966.247624] mapped:53214 shmem:11025 pagetables:779 bounce:0 [ 966.247624] free:182384 free_pcp:110 free_cma:0 [ 966.294379] systemd[1]: Starting Load/Save RF Kill Switch Status... [ 966.309090] (null) [ 966.312531] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 966.342828] CPU: 0 PID: 3288 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 966.350651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 966.359426] Node 0 active_anon:57112kB inactive_anon:43076kB active_file:172kB inactive_file:828kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:111856kB dirty:0kB writeback:0kB shmem:44060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 966.359998] Call Trace: [ 966.390554] dump_stack+0x1b2/0x281 [ 966.394185] warn_alloc.cold+0x96/0x1cc [ 966.395740] Node 1 active_anon:916kB inactive_anon:32kB active_file:908kB inactive_file:5820kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:67400kB dirty:0kB writeback:0kB shmem:40kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 966.398165] ? zone_watermark_ok_safe+0x220/0x220 [ 966.424997] Node 0 [ 966.429881] __alloc_pages_nodemask+0x2127/0x2720 [ 966.429892] ? lock_acquire+0x170/0x3f0 [ 966.429905] ? lock_acquire+0x170/0x3f0 [ 966.432269] DMA free:11052kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 966.436940] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 966.440911] lowmem_reserve[]: [ 966.444858] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 966.470612] 0 [ 966.475331] ? __mutex_unlock_slowpath+0x75/0x770 [ 966.478406] 2717 [ 966.483842] alloc_pages_current+0x155/0x260 [ 966.483855] ion_page_pool_alloc+0x118/0x1b0 [ 966.483866] ion_system_heap_allocate+0x133/0x8c0 [ 966.485639] 2718 [ 966.490462] ? _raw_spin_unlock+0x29/0x40 [ 966.490471] ? _ion_heap_freelist_drain+0x6e/0x410 [ 966.490481] ? ion_system_contig_heap_create+0x130/0x130 [ 966.490491] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 966.492645] 2718 [ 966.496934] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 966.501323] 2718 [ 966.506136] ion_alloc+0x27a/0x810 [ 966.512301] ? ion_dma_buf_release+0x40/0x40 [ 966.512313] ? __might_fault+0x177/0x1b0 [ 966.512325] ion_ioctl+0xea/0x1f0 [ 966.517228] Node 0 [ 966.522658] ? ion_query_heaps+0x360/0x360 [ 966.522670] ? ion_query_heaps+0x360/0x360 [ 966.522680] do_vfs_ioctl+0x75a/0xff0 [ 966.522691] ? ioctl_preallocate+0x1a0/0x1a0 [ 966.527814] DMA32 free:79424kB min:36200kB low:45248kB high:54296kB active_anon:57112kB inactive_anon:43076kB active_file:652kB inactive_file:316kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7392kB pagetables:2472kB bounce:0kB free_pcp:976kB local_pcp:708kB free_cma:0kB [ 966.529724] ? lock_downgrade+0x740/0x740 [ 966.529737] ? __fget+0x225/0x360 [ 966.529745] ? do_vfs_ioctl+0xff0/0xff0 [ 966.534558] lowmem_reserve[]: [ 966.536607] ? security_file_ioctl+0x83/0xb0 [ 966.540309] 0 [ 966.544597] SyS_ioctl+0x7f/0xb0 [ 966.548627] 0 [ 966.552056] ? do_vfs_ioctl+0xff0/0xff0 [ 966.552067] do_syscall_64+0x1d5/0x640 [ 966.552083] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 966.554286] 0 [ 966.558507] RIP: 0033:0x465f69 [ 966.562816] 0 [ 966.566496] RSP: 002b:00007fe5971df188 EFLAGS: 00000246 [ 966.570894] 0 [ 966.599305] ORIG_RAX: 0000000000000010 [ 966.599311] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 966.599316] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 966.599321] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 966.599328] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 966.606883] R13: 00007ffedd1f010f R14: 00007fe5971df300 R15: 0000000000022000 [ 966.781158] systemd[1]: Started Load/Save RF Kill Switch Status. [ 966.845617] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 966.933971] lowmem_reserve[]: 0 0 0 0 0 [ 966.938013] Node 1 Normal free:521920kB min:53696kB low:67120kB high:80544kB active_anon:1416kB inactive_anon:32kB active_file:3608kB inactive_file:16720kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:256kB pagetables:792kB bounce:0kB free_pcp:508kB local_pcp:192kB free_cma:0kB [ 966.940097] systemd-journald[3608]: File /run/log/journal/64dd78f1a75445a997c532444ad0f085/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 966.967355] lowmem_reserve[]: 0 0 0 0 0 [ 966.997565] Node 0 DMA: 1*4kB (E) 1*8kB (E) 2*16kB (UE) 8*32kB (UE) 4*64kB (UE) 4*128kB (UE) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11052kB [ 967.043407] Node 0 DMA32: 1686*4kB (UMEH) 593*8kB (UMEH) 163*16kB (UME) 19*32kB (UME) 19*64kB (UMEH) 15*128kB (UE) 23*256kB (U) 41*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 44720kB [ 967.087408] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 967.116894] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 967.143844] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 967.145321] systemd-journald[3608]: /dev/kmsg buffer overrun, some messages lost. [ 967.162381] Node 1 Normal: 1*4kB (U) 1*8kB (E) 2*16kB (UM) 4*32kB (UME) 2*64kB (E) 1082*128kB (U) 343*256kB (UE) 141*512kB (UE) 117*1024kB (U) 0*2048kB 0*4096kB = 418604kB [ 967.178101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 967.199926] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 967.219370] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 967.243391] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 967.270066] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 967.278933] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 967.320581] 18266 total pagecache pages [ 967.324597] 0 pages in swap cache [ 967.328046] Swap cache stats: add 0, delete 0, find 0/0 [ 967.352052] warn_alloc_show_mem: 2 callbacks suppressed [ 967.352058] Mem-Info: [ 967.369479] Free swap = 0kB [ 967.372522] Total swap = 0kB [ 967.375532] 2097051 pages RAM [ 967.378629] 0 pages HighMem/MovableOnly [ 967.388603] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 967.395511] active_anon:14562 inactive_anon:12785 isolated_anon:0 [ 967.395511] active_file:924 inactive_file:4274 isolated_file:5 [ 967.395511] unevictable:0 dirty:8 writeback:0 unstable:0 [ 967.395511] slab_reclaimable:13305 slab_unreclaimable:113234 [ 967.395511] mapped:47423 shmem:13046 pagetables:836 bounce:0 [ 967.395511] free:81352 free_pcp:362 free_cma:0 [ 967.439510] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 967.447694] device bridge_slave_1 left promiscuous mode [ 967.459392] 363840 pages reserved [ 967.462882] 0 pages cma reserved [ 967.466250] Out of memory (oom_kill_allocating_task): Kill process 2653 (rs:main Q:Reg) score 0 or sacrifice child [ 967.479511] bridge0: port 2(bridge_slave_1) entered disabled state [ 967.486973] device bridge_slave_0 left promiscuous mode [ 967.499574] bridge0: port 1(bridge_slave_0) entered disabled state [ 967.507931] Killed process 2639 (rsyslogd) total-vm:254332kB, anon-rss:872kB, file-rss:924kB, shmem-rss:0kB [ 967.529419] Node 0 active_anon:56724kB inactive_anon:43016kB active_file:0kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):20kB mapped:111240kB dirty:32kB writeback:0kB shmem:44056kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 967.560098] oom_reaper: reaped process 2639 (rsyslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 967.587208] systemd[1]: rsyslog.service: Main process exited, code=killed, status=9/KILL [ 967.619976] systemd[1]: rsyslog.service: Unit entered failed state. [ 967.652220] Node 1 active_anon:1524kB inactive_anon:8124kB active_file:4040kB inactive_file:18312kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:79252kB dirty:0kB writeback:0kB shmem:8128kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 967.735200] Node 0 DMA free:11052kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 967.796979] device hsr_slave_1 left promiscuous mode [ 967.802168] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 967.807235] Node 0 DMA32 free:38936kB min:36200kB low:45248kB high:54296kB active_anon:55868kB inactive_anon:43016kB active_file:0kB inactive_file:88kB unevictable:0kB writepending:4kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7168kB pagetables:2308kB bounce:0kB free_pcp:1316kB local_pcp:624kB free_cma:0kB [ 967.849387] device hsr_slave_0 left promiscuous mode [ 967.909167] lowmem_reserve[]: 0 0 0 0 0 [ 967.919335] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 967.923869] team0 (unregistering): Port device team_slave_1 removed [ 968.006666] lowmem_reserve[]: 0 0 0 0 0 [ 968.027139] Node 1 Normal free:176876kB min:53696kB low:67120kB high:80544kB active_anon:1396kB inactive_anon:8216kB active_file:6892kB inactive_file:15444kB unevictable:0kB writepending:60kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:256kB pagetables:512kB bounce:0kB free_pcp:360kB local_pcp:232kB free_cma:0kB 00:52:29 executing program 5: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="100025bd7000fcdbdf250e000000100002800400050008000200ffffffff0c0002800800020007000000101002800410040057736a17c6e53a6d0a814fe658f990618a9460c3bb74c67592c26d21279ebae92d294fa8587fa60e58beb9e259771e0994cd3c8d68239a0b4392bce55cc93614e41e3034a1ecc874afb6f6520263a4f4f4fa7c48e2e6f8b9e0e356d04bde10cf94519e04bb125fca03da4cec334963a65671cc42c7935a22b7f846922a6482e196db91282bfc68292ab6efd34c975b3533b1ed0fb2096a4b56f5511eb39901826f199b03576279dca537b838e104b9d6d712fe4bb7f88cad3fe5455faabb98036937f679f853e4c844bb0525fc94a2d191e0a8cc6225dc0d2839d074eb079fa1e619109add7cdfa7bbecb858c4e87b3869c1973b766f2cb63da4984e91337fd135a62976ba283a20abf2c7b55557d094848650fc91e7e1e320592bc3b1fab4999a820d138eb47657d8db50eb1768080acc6405b011b2469a79da29da7633f28e7e75d9c7e41432e0724e9a54fb6917226bd0421b58b56eb0f7f80617e4a9620d1e5c6499f93f8f6a17e12fe58bdd83bd0950b2c9cc2f2eb22dc308a0fe4c06baf359932bfe742152e8ef10cc7975ba199dcf0b73795cd6d8c432bb4436984bf1d146de59c22f81a0b4cda94856b74c78126c11522e57399d27e82499bcfb639c6e0d894d491120a0a2b0db5c546295f84dd1be70a90ba2eb29471001dd5e5ac5591f7f0006e4e0a778002375a6616b1250a7610c278f3fed94dc3784beb51ef208ab33583223fc95cd5acd8bdc6262322b5834fc818ee015b9fe07770044acfe2de822397ffafc7c5c734d0c292122f56c70648da5693aa31b5d8ac7323fed169d4a6207c0d391a3850af5810cceac156d8b7e53d278411b4ba73eb767b6c36e96d6e709019223783246df5e11740beda17e20200dc0b5212d8502578446c6b1e659f80b49723d8770e6a561171d559b872fe6fb4e988064e5a5d46d96b0899e38cd03ad6042d1858fbb84bda8da8c40eb4d8ec03fbbe961830a9df4276686e1c9b071cc658e213c7773d558e21fa2b90d3b4f51e1a433d798e84305c0d7442cd3dff9ea6d1235cca1191b5d9838948e77462e310a702f379cc91fd70ea7e4da2bebaab86fa16be4254d141989778cf50506f7ea50bed13b7b12ba78467465cb6922d22c50665724d1bf24040ba3153dded6b5845f5c0824b62de73814c8c3090f7d0b410a8411f590d4b64fafae7757d73585d976ed8ace471d5886b58c9fe2bb9702387c0d98ed0e125c930f384a48f5e6d278f1e27643d25e099059c50ea56fae92aed484188dfc7e7019bf8d519215ec0a0abd8f0cb6619ac01c950aabd31161f7cb108178f2b27ffad0d7add2f56f7ae95c62cef3c87e95d368670be7ab9c4fe68800ce260142b2f029d2aa2390317c7a3dfb94404eff7f13d3a4e9da9512a0664dc602f61cc7a9b5bc7b7af0e2fbdf53734743eafafe5d5d51f5e42a65d4559ff1618b11e4044512758e5b20f6473d3ed90fa93e92cd4ae7d114ec14fa038e5441fc705f73ec566f0fdadc6cb39d28927c38f251816ce2c0026366696e5c5ed7bc6940038025daa28d9980da14b0718a33d04972a6d2c8587405cda17f030a8db7fd7383572915a835e818beca3bf09483c75c2352eb168a5dd7bb36783017205273ed5ed3b7206a33b27cbb7a16d43c37180e2834eb8745a359ada3eedd78f3cade4f3291c0561ccdea4220195f8fb5ca43519dc399f03761879a1c68cb5784eaef8647250e5df4e4dd72f8892abc70f449b5f054864509746f995b0ae92a87c3af391bb135a5e12bf0fa8561c4f89cb5e64667dbc29c164c6c041928afff8cb3b518c97ab6831b052c822415b36316dfad4bed94efa23a39dc153ceaa6b80aa36831e5b505a2a3caf1b7a6213552e036e53048f85b305c30e61f0840939712ff8e6ebff39a883f593bf7f4e0b48b90e12d9977a04a44b1b1357d5b06ff5b29f9d43c2e98f3e6e1e2ec91c3a686faf5de75ceaffe6ae38defaa4ee428ec0d1ce4ea1f81f411101b9600ecf9154fe69c80ae7b1215019e587ffb7685cbf8221647bc2904b808a1d6f551d0047a23625269b8681e7aae19ddd2598a24dbb061c831d7dc3fabd6f6844799d2e2114f9ecf76cc65ca1a8318ee4eaaeb186837bc6b44796243ecd3f75fc802c02c71f6f3344553bbef7c4cf6c177369ccd97c3bcc3ac365e391a5bbc6cedf93ff988a3995bef82a9e0470f8aec8210142ec1659aec16add34c3047e0cb0de4ffa56d6621f50637a980e535197647b4cb4cb9c29c9fa638db4c0fa111ecd7abd601031fe70a5a437968bd51f8da353d655dc935547df26c3e7d7ce55cba400c5573a2443e3439a313cefbe3dbb7f6ce008cc635da3cf14fd5419b54d9f268cc160281507f8a55d73ca1eed6d2127efc695b567426a305c1b2fc37efa32cf200d68a353c8256e7902fcfd6816116dbc2f2500785b1194fdc3bbf488f574ec6ea18555fcc45e5908efa2f2bc160535b03d04a132970f043632b39813aee4ba1ca66662e3c74f48453a1962e74189ab876a5af09eae9be1394854db0d368c3acb956b52d26798607fed322d30b921ef48816a8c5df28834a75cacfefa5046fc9f4089d587ed68e35cc9e28d37550543ba640098f98ede5a53f525ab58b17456741392c11b25f5186ec9fb70fabb85d59dcc4ffb102ab9ac0720cf31f416dfe06b8627b102c4b332a3e5ad26d1f20969655493f1a5a4ee19c6b89c9d49e86a5a8ad7522c2191510212197cd9dcbb009d987d4579518637e18c496303c76162b4d76f14a10e20507d09e3852467ba055616f5bdd8a91667c2b23bfc8c3bd6343026d8699d7027a8f8f1e8b3a2a2b1c47f815ce40426de92acfb00fee403bdcf65348fce69afac5f19fbf75403a20936e471750315e5152bbb1ad585a9ecf4b0dec897a20d36b3c53777bb300fbcab13b1d36de32668eefaa5de43d7ff9c98fdab8c66a28f863af9e4fb040e45308945219b50d70d514ea1a08970f8bfbcad41956fcd2b10083cd3238612ecfa7ab4c8e7b030fd0f0cd760b87e425b912cb18a65799d64ca34a5e9b1d69535403a92def0e1ae624e1ab1862e1fe8a8a1a4deb2d7a96fbb7a63b50541945eb6fffed14cd5973fa2ee55eb9bb49fd6ea76fafb888b4b089d8767c23bdc1922d548234504c69b2d4ba7f645ff8740f1cb538a336e162b7e3fd21c8c5a01f3ef1bbab9f755a1203fa4dceb13e6cde645f278e031e84130f174f90c1f73e010c51fec4124d5bf3bda3525bc09dcab251bbad2fde4c856e1ea1866ee1a7394ce17d2fdb00e527d0dfd982a684848c2fb33bfb8f53187725358b3dfeac737f38571368405a1ceadd89117e516954f2027be9c11e4253351c7f1c3cad49096e6ea92e3eff14658c90fcabdb9be942e0c7bdaedfa3106ef848d1b93cf769547d0a5b07f8c4a5ea0c2e6d429b2bcccda911e73943f90818f7e417b73fa3b73a4e2e7f265eff6aa226d3baa08b4f9321f5936ca0a0fa16337b0f93a00be044b03fa7e9b47d53280c126478b03adb2217e330ce864c95ef325604cb2ee5e6cb978a36cee289d45839cc37abf6fd586faa620ba807c65931441d088726bc66e3c2608d7632fdf33f0df80ce766ad68f43f1003983c8d74db3e9ad2e507b33560c76e68eba30129d034aef4cafb2c17d45dd25d0ba941ec3e43e8945778b085211414aabbed6527ac9a118cf375ceaae7d64330484653a41d516f33da6fab78175af3b278bb24e1b1b09b4d6db17b8dff05ba1cc603cc0d4b2152150a1c7e47d83cb95c7abeaaa9544b8c2e26031fcbe614b16147da00c1547fa2d399963bffdb6b1d5951cb8c4b8d5a32adf2888d538dd142e53e0a2128d484f822a66ca00e1cc65957c23c484b46a5ae7e1f6491d957503824cca3c6496bce63ac3ac5538539bd354d84228af6c2de4171ebf00f90ff2e7988c158fcd6c086b36332629d39a9c4c4a8f61706b46dff9e9102b60b1b1f9e0b5dfb1da2acabc7c1a895c0dc298bb201a230ecbec2c427a74da69f871894593c7d84a0dba55fb19665d8c71df4dc747d114fc655e0619955eb8ea44662c38df2790ae27c694630ad21a443068fa226d84f81470b66f178442cd72dca6b16e10c446d25ea022e361fb9eff31f5c3539519b9af6dfccf372f231ef8dc202cb646c6d97754dfec2cc70c1ba6302cb3f664d0975b01b5bdd3e5d2be418e8a453cd6d984313eace9fc377b2c92e35d65dfc40eb137c0a358e6114f5ce81088a51fd8d1706a2df58ba3eed80375c5bfa2dd45a932bc5686b3378fdd1eed5f12052e2ce1c86c71c920ebac359292a93c6ca4d5cf8af1f586778e65a6e03beb2305a9f58304996111de7e80f31320e9750cb5f45f5117970cab9be2b3a58cf9bff416fe2d0297c81aef51b2c727b8b8652b01e8f0a5f0e7533de2ce8425cd5208d9f3f7f2618151f87257fa1dd124b0b2925241a68ab07d6bb763e3c958751abfacfb229708c0fbbe6a58c4b29348a622b33844af8e76f4ebb36dc2be9b51b0af3ba07965d45dbe21e10db064aaaa012e416e00e285afd9cf998d3596437880ee9a28297954fc95438ac4d72379b9091ffff4780e65367f49c7e3b10e46345bb35dc171807efe08a5557e0771f124cc9e0c60b5907d5b04b34a3466d14845727420edf36a16e2c86bcebd54b96672ad4cc8b703c20e81213aaec4167b5e1b67e21980c339b03d0482ceb710900daa3cccef7b4f61b6c91e258c296672f96c3e7eea003831298d8c2dc991c6a65ffac54d4bc76bc67f3b372448d368d17638a1b858029a751635be435b9928f1ba5f90fc95163e7763e1fc98d87c310a3941e662bc8308116864eb4828238e6d255647b36add155595c4bd2800d4cd9f1c9bba3f6847002cf98c314ae6ccd4103b1d210e6683819e5249bbc44b766c795eef003d6710959180bd666e22a46f4fda73d17b00f7ad218dc5a3046b1f17a496465fba7e00c8bed0b3e6923d39ef4ffd783a1f16f2db3b2fdcead7dc74a1167add54f94443378f07d22ae0e0014082777862267a95be9ab52898764fb480130ae4fce289af8097f33d3e0b36d63f330e4178ddb1dd8f847180d06d68e0066d782e22d1ecb84cbfcbd4ce99c96b0169e8bf1bd14c3fa96afd70144f55596ed593bf1cca7b68b93432f0f4681fe508fb641f651e6d2dd215670bbc25d1c140092d9572a6a68a993300d4f3db07596f542b12b6e318a0e26938ff7186d40ae733fa2f063bca590a17ed6defac79c3abf547d4f0e5315147a61dd0ef7f3da550f9dd9d25faf26e85e31fa4422e1c35843dae0fa1a28fb8c720520e192dd2067db7c4e5238e76339ea5f289841d5d2fd1aaed4c6912f2c2b04735d5af9a0ffff88aa1be1775cf8058af98ee0edbe59ce94bb07c0b96675535cd3ee191c47e15a783fb08670c5e940f13875a7c234b16d809cc03f4ecd701ade5ce6286f5fee7e4857759f4d69f335e0e727a3625eb6052079244bc3f429258ca0ad09818de304c49bf5b334ccf4fa9c05dc5ebd2fcba12d558310bd5718f3ab7c5643ba33c26506716dc017e9f205792427b8e8aece2614db36a626211e5fc500c1efa80047dcc58b06991a0e350d20bf6b51d4b18aab1373ecf7c5203362f79432492387fd295122df99d48e7cbd65ddbdc144b1856971b497e99bb1120d5e9c51c4d1a9a4d4fcd7f84725e2597ca2f953d5631416073931e1c989e6b8b89347abfa194f21abeee46977bd159f2efa9d377208666d41023a7c2bc8df9412ebae944a24a424216483ac0b972a080002000004000020010280c0000380340001800a0002002b7b297d2f0000000400030004000300110002003830322e31352e34204d414300000000040003000400030064000180080001000000000008000100f8ffffff040003000d0002002f6465762f696f6e0000000004000300110002003830322e31352e34204d4143000000000d0002002f6465762f696f6e00000000110002003830322e31352e34204d41430000000024000180080001007f00000008000100ff0f00000800010006000000040003000400030058000500045ba63d6bec8e7547409a17ae036679b0f07f0f32f06c43a4c38947db2144862f765a376926a5c1b589e1006c3377cad32a1a90d8ab2e65e2bc7ddfdc0cdcdaeec8f243e6f2b62be8fd67fb457dc73392b6e2d4040001000c0002800800020001010000"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x2e, 0x101, 0x1, 0x6, 0x1, 0xe0, 0x7}, 0xc) 00:52:29 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x2e, 0x101, 0x1, 0x6, 0x1, 0xe0, 0x7}, 0xc) [ 968.074136] team0 (unregistering): Port device team_slave_0 removed [ 968.117084] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 968.171908] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 968.186763] lowmem_reserve[]: 0 0 0 0 0 [ 968.218247] Node 0 DMA: 1*4kB (E) 2*8kB (UE) 2*16kB (UE) 8*32kB (UE) 1*64kB (E) 4*128kB (UE) 2*256kB (UE) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11124kB [ 968.305243] Node 0 DMA32: 1766*4kB (UMEH) 593*8kB (MEH) 169*16kB (ME) 19*32kB (ME) 69*64kB (UMEH) 2*128kB (UE) 1*256kB (U) 20*512kB (U) 8*1024kB (U) 0*2048kB 0*4096kB = 38480kB [ 968.323709] syz-executor.5: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 968.375211] bond0 (unregistering): Released all slaves [ 968.377228] syz-executor.5 cpuset= [ 968.388399] Node 0 [ 968.388451] / [ 968.400845] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 968.415256] mems_allowed=0-1 [ 968.436338] CPU: 0 PID: 3644 Comm: syz-executor.5 Not tainted 4.14.225-syzkaller #0 [ 968.441229] Node 1 [ 968.444162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 968.444166] Call Trace: [ 968.444186] dump_stack+0x1b2/0x281 [ 968.452563] Normal: [ 968.455752] warn_alloc.cold+0x96/0x1cc [ 968.455765] ? zone_watermark_ok_safe+0x220/0x220 [ 968.462361] 220*4kB [ 968.464270] __alloc_pages_nodemask+0x2127/0x2720 [ 968.469290] (M) [ 968.473055] ? lock_acquire+0x170/0x3f0 [ 968.473071] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 968.480744] 133*8kB [ 968.482166] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 968.482178] ? __mutex_unlock_slowpath+0x75/0x770 [ 968.490147] (UME) [ 968.490963] alloc_pages_current+0x155/0x260 [ 968.495459] 83*16kB [ 968.498699] ion_page_pool_alloc+0x118/0x1b0 [ 968.498710] ion_system_heap_allocate+0x133/0x8c0 [ 968.512889] (M) [ 968.516779] ? ion_alloc+0x187/0x810 [ 968.516791] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 968.531401] 45*32kB [ 968.532700] ? ion_system_contig_heap_create+0x130/0x130 [ 968.532713] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 968.536123] (ME) [ 968.540538] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 968.540550] ion_alloc+0x204/0x810 [ 968.540564] ? ion_dma_buf_release+0x40/0x40 [ 968.540578] ? __might_fault+0x177/0x1b0 [ 968.552553] 52*64kB [ 968.556022] ion_ioctl+0xea/0x1f0 [ 968.556032] ? ion_query_heaps+0x360/0x360 [ 968.569148] (UME) [ 968.570203] ? ion_query_heaps+0x360/0x360 [ 968.570214] do_vfs_ioctl+0x75a/0xff0 [ 968.570226] ? ioctl_preallocate+0x1a0/0x1a0 [ 968.570237] ? lock_downgrade+0x740/0x740 [ 968.578735] 74*128kB [ 968.580849] ? __fget+0x225/0x360 [ 968.580860] ? do_vfs_ioctl+0xff0/0xff0 [ 968.580869] ? security_file_ioctl+0x83/0xb0 [ 968.580880] SyS_ioctl+0x7f/0xb0 [ 968.580889] ? do_vfs_ioctl+0xff0/0xff0 [ 968.588515] (UM) [ 968.589067] do_syscall_64+0x1d5/0x640 [ 968.589084] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 968.598674] 146*256kB [ 968.599029] RIP: 0033:0x465f69 [ 968.607959] (UME) [ 968.610710] RSP: 002b:00007fb67927a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 968.610720] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 968.610724] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 968.610729] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 968.610734] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 968.610738] R13: 00007fff70d55e5f R14: 00007fb67927a300 R15: 0000000000022000 [ 968.685568] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 968.706256] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 968.735369] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 968.755450] 29*512kB (UME) 47*1024kB (UM) 0*2048kB 0*4096kB = 117864kB [ 968.781531] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 968.794727] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 968.808392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 968.822655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 968.835313] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 968.859763] device veth0_vlan entered promiscuous mode [ 968.892061] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 968.901544] syz-executor.1: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 968.913712] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 968.928897] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 968.930204] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 968.941436] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 968.943791] CPU: 0 PID: 3645 Comm: syz-executor.1 Not tainted 4.14.225-syzkaller #0 [ 968.957801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 968.959697] 14471 total pagecache pages [ 968.967148] Call Trace: [ 968.973690] dump_stack+0x1b2/0x281 [ 968.973850] device veth1_vlan entered promiscuous mode [ 968.977316] warn_alloc.cold+0x96/0x1cc [ 968.986531] ? zone_watermark_ok_safe+0x220/0x220 [ 968.990373] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 968.991377] __alloc_pages_nodemask+0x2127/0x2720 [ 969.002512] ? io_schedule_timeout+0x140/0x140 [ 969.007102] ? lock_acquire+0x170/0x3f0 [ 969.009277] 0 pages in swap cache [ 969.011082] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 969.014511] Swap cache stats: add 0, delete 0, find 0/0 [ 969.019342] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 969.019354] ? __mutex_unlock_slowpath+0x75/0x770 [ 969.019363] ? alloc_pages_current+0x21c/0x260 [ 969.019372] alloc_pages_current+0x155/0x260 [ 969.019387] ion_page_pool_alloc+0x118/0x1b0 [ 969.019397] ion_system_heap_allocate+0x133/0x8c0 [ 969.019408] ? ion_alloc+0x187/0x810 [ 969.030454] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 969.035031] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 969.049294] Free swap = 0kB [ 969.053196] ? ion_system_contig_heap_create+0x130/0x130 [ 969.056886] Total swap = 0kB [ 969.063186] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 969.063197] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 969.063207] ion_alloc+0x204/0x810 [ 969.063221] ? ion_dma_buf_release+0x40/0x40 [ 969.063233] ? __might_fault+0x177/0x1b0 [ 969.082924] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 969.085190] ion_ioctl+0xea/0x1f0 [ 969.099943] 2097051 pages RAM [ 969.102354] ? ion_query_heaps+0x360/0x360 [ 969.106388] 0 pages HighMem/MovableOnly [ 969.113211] ? ion_query_heaps+0x360/0x360 [ 969.113220] do_vfs_ioctl+0x75a/0xff0 [ 969.113232] ? ioctl_preallocate+0x1a0/0x1a0 [ 969.113240] ? lock_downgrade+0x740/0x740 [ 969.113251] ? __fget+0x225/0x360 [ 969.113263] ? do_vfs_ioctl+0xff0/0xff0 [ 969.122913] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 969.124000] ? security_file_ioctl+0x83/0xb0 [ 969.140992] device veth0_macvtap entered promiscuous mode [ 969.144474] SyS_ioctl+0x7f/0xb0 [ 969.148610] 363840 pages reserved [ 969.151859] ? do_vfs_ioctl+0xff0/0xff0 [ 969.151871] do_syscall_64+0x1d5/0x640 [ 969.151887] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 969.151895] RIP: 0033:0x465f69 [ 969.151899] RSP: 002b:00007fb444cd7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 969.151908] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 969.151916] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 969.159231] 0 pages cma reserved [ 969.163037] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 969.182005] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 969.183145] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 969.210089] device veth1_macvtap entered promiscuous mode [ 969.213901] R13: 00007ffd110b80df R14: 00007fb444cd7300 R15: 0000000000022000 [ 969.219916] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 969.292444] Mem-Info: [ 969.297201] active_anon:14387 inactive_anon:12809 isolated_anon:0 [ 969.297201] active_file:682 inactive_file:708 isolated_file:0 [ 969.297201] unevictable:0 dirty:9 writeback:0 unstable:0 [ 969.297201] slab_reclaimable:13149 slab_unreclaimable:116364 [ 969.297201] mapped:53973 shmem:13070 pagetables:783 bounce:0 [ 969.297201] free:68002 free_pcp:79 free_cma:0 [ 969.349372] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 969.363018] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 969.366370] Node 0 active_anon:55840kB inactive_anon:43020kB active_file:28kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:142692kB dirty:0kB writeback:0kB shmem:44060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 969.403368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 969.422725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 969.443824] Node 1 active_anon:1708kB inactive_anon:8216kB active_file:2700kB inactive_file:2812kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:73200kB dirty:36kB writeback:0kB shmem:8220kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 969.449769] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 969.528158] Node 0 DMA free:11116kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 969.552036] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 969.579467] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 969.591820] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 969.621268] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 969.623737] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 969.659833] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 969.667751] Node 0 [ 969.668938] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 969.668944] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 969.678880] DMA32 free:45224kB min:36200kB low:45248kB high:54296kB active_anon:55840kB inactive_anon:43020kB active_file:28kB inactive_file:20kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7168kB pagetables:2392kB bounce:0kB free_pcp:812kB local_pcp:120kB free_cma:0kB [ 969.729480] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 969.759234] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 969.768448] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 969.809228] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 969.823017] lowmem_reserve[]: 0 0 0 0 0 [ 969.836223] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 969.840027] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 969.915998] lowmem_reserve[]: 0 0 0 0 0 [ 969.919336] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 969.926632] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 969.927762] Node 1 [ 969.945993] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 969.947134] Normal free:184732kB min:53696kB low:67120kB high:80544kB active_anon:1708kB inactive_anon:8216kB active_file:2700kB inactive_file:2812kB unevictable:0kB writepending:36kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:288kB pagetables:740kB bounce:0kB free_pcp:824kB local_pcp:96kB free_cma:0kB [ 969.970899] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 970.052213] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 970.071303] lowmem_reserve[]: 0 0 0 0 0 [ 970.084168] Node 0 DMA: 1*4kB (E) 2*8kB (UE) 2*16kB (UE) 2*32kB (UE) 2*64kB (UE) 5*128kB (UE) 2*256kB (UE) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11124kB [ 970.109285] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 970.119016] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 970.140363] Node 0 DMA32: 1558*4kB (UMEH) 601*8kB (UMEH) 179*16kB (UMEH) 164*32kB (UMEH) 214*64kB (UH) 69*128kB (U) 33*256kB (U) 6*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 53200kB [ 970.178723] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 970.188104] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 970.209243] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 970.218482] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 970.247808] Node 1 Normal: 118*4kB (UM) 78*8kB (UM) 45*16kB (UM) 1172*32kB (UM) 1135*64kB (UM) 235*128kB (UM) 12*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 145112kB [ 970.269691] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 970.300108] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 970.307032] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 970.333620] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 970.339552] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 970.373489] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 970.379744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 970.401469] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 970.436220] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 970.472760] 14460 total pagecache pages [ 970.492972] 0 pages in swap cache [ 970.506592] Swap cache stats: add 0, delete 0, find 0/0 [ 970.524256] Free swap = 0kB [ 970.541287] Total swap = 0kB [ 970.554053] 2097051 pages RAM [ 970.564210] 0 pages HighMem/MovableOnly [ 970.579881] 363840 pages reserved [ 970.597210] 0 pages cma reserved [ 971.619391] syz-executor.3: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 971.666048] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 971.671269] CPU: 1 PID: 3671 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 971.679066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 971.688490] Call Trace: [ 971.691085] dump_stack+0x1b2/0x281 [ 971.694720] warn_alloc.cold+0x96/0x1cc [ 971.698701] ? zone_watermark_ok_safe+0x220/0x220 [ 971.703555] __alloc_pages_nodemask+0x2127/0x2720 [ 971.708404] ? lock_acquire+0x170/0x3f0 [ 971.712381] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 971.717221] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 971.722763] ? __mutex_unlock_slowpath+0x75/0x770 [ 971.727677] alloc_pages_current+0x155/0x260 [ 971.732071] ion_page_pool_alloc+0x118/0x1b0 [ 971.736462] ion_system_heap_allocate+0x133/0x8c0 [ 971.741284] ? ion_alloc+0x187/0x810 [ 971.744996] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 971.750430] ? ion_system_contig_heap_create+0x130/0x130 [ 971.755860] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 971.760856] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 971.765678] ion_alloc+0x204/0x810 [ 971.769285] ? ion_dma_buf_release+0x40/0x40 [ 971.773675] ? __might_fault+0x177/0x1b0 [ 971.777818] ion_ioctl+0xea/0x1f0 [ 971.781250] ? ion_query_heaps+0x360/0x360 [ 971.785468] ? ion_query_heaps+0x360/0x360 [ 971.789682] do_vfs_ioctl+0x75a/0xff0 [ 971.793471] ? ioctl_preallocate+0x1a0/0x1a0 [ 971.797856] ? lock_downgrade+0x740/0x740 [ 971.802083] ? __fget+0x225/0x360 [ 971.805528] ? do_vfs_ioctl+0xff0/0xff0 [ 971.809483] ? security_file_ioctl+0x83/0xb0 [ 971.813874] SyS_ioctl+0x7f/0xb0 [ 971.817218] ? do_vfs_ioctl+0xff0/0xff0 [ 971.821175] do_syscall_64+0x1d5/0x640 [ 971.825044] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 971.830387] RIP: 0033:0x465f69 [ 971.833556] RSP: 002b:00007f61f7069188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 971.841243] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 971.848490] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 971.855740] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 971.862987] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 971.870237] R13: 00007ffd19b5db6f R14: 00007f61f7069300 R15: 0000000000022000 [ 971.879602] syz-executor.4 invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 971.899385] warn_alloc_show_mem: 1 callbacks suppressed [ 971.899389] Mem-Info: [ 971.907175] active_anon:14412 inactive_anon:12809 isolated_anon:0 [ 971.907175] active_file:24 inactive_file:0 isolated_file:31 [ 971.907175] unevictable:0 dirty:0 writeback:0 unstable:0 [ 971.907175] slab_reclaimable:13134 slab_unreclaimable:115386 [ 971.907175] mapped:52669 shmem:13070 pagetables:783 bounce:0 [ 971.907175] free:13808 free_pcp:25 free_cma:0 [ 971.943330] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 971.948649] CPU: 1 PID: 3648 Comm: syz-executor.4 Not tainted 4.14.225-syzkaller #0 [ 971.956466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 971.965829] Call Trace: [ 971.968405] dump_stack+0x1b2/0x281 [ 971.972017] dump_header+0x178/0x82f [ 971.975712] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 971.980793] ? ___ratelimit+0x2cd/0x530 [ 971.984748] oom_kill_process.cold+0x10/0xb18 [ 971.989229] out_of_memory+0xe3e/0x1190 [ 971.993184] ? oom_killer_disable+0x1c0/0x1c0 [ 971.997670] ? mutex_trylock+0x152/0x1a0 [ 972.001711] __alloc_pages_nodemask+0x23e1/0x2720 [ 972.006553] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 972.011488] alloc_pages_vma+0xd2/0x6d0 [ 972.015452] wp_page_copy+0x1f5/0x25c0 [ 972.019325] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 972.023806] ? __lock_acquire+0x5fc/0x3f20 [ 972.028041] do_wp_page+0x245/0x1db0 [ 972.031744] ? __handle_mm_fault+0x129c/0x4620 [ 972.036316] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 972.040976] __handle_mm_fault+0x234f/0x4620 [ 972.045365] ? static_obj+0x50/0x50 [ 972.048985] ? vm_insert_page+0x7c0/0x7c0 [ 972.053123] handle_mm_fault+0x391/0x860 [ 972.057186] __do_page_fault+0x549/0xad0 [ 972.061241] ? spurious_fault+0x640/0x640 [ 972.065387] ? do_page_fault+0x60/0x500 [ 972.069525] page_fault+0x25/0x50 [ 972.072960] RIP: 0010:__put_user_4+0x1c/0x30 [ 972.077344] RSP: 0018:ffff8880832d7f10 EFLAGS: 00010293 [ 972.082685] RAX: 0000000000000001 RBX: 00007fffffffeffd RCX: 00000000019306d0 [ 972.089933] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff888075d4abb0 [ 972.097180] RBP: ffff8880ba52a300 R08: 0000000000000000 R09: 0000000000000000 [ 972.104528] R10: 0000000000000000 R11: ffff888075d4a600 R12: ffff8880ba52ac98 [ 972.111787] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 972.119052] schedule_tail+0xe8/0x1e0 [ 972.122836] ret_from_fork+0x8/0x30 [ 972.139157] Node 0 active_anon:55816kB inactive_anon:43020kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:142688kB dirty:0kB writeback:0kB shmem:44060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 972.192520] Node 1 active_anon:1752kB inactive_anon:8216kB active_file:160kB inactive_file:1164kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:68376kB dirty:0kB writeback:0kB shmem:8220kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no 00:52:34 executing program 2: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) [ 972.295170] Node 0 DMA free:10964kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 972.343023] systemd[1]: Starting System Logging Service... [ 972.391468] systemd[1]: Started Journal Service. [ 972.423530] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 972.444428] Node 0 DMA32 free:45216kB min:36200kB low:45248kB high:54296kB active_anon:55516kB inactive_anon:43020kB active_file:104kB inactive_file:604kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7168kB pagetables:2400kB bounce:0kB free_pcp:300kB local_pcp:140kB free_cma:0kB [ 972.582321] lowmem_reserve[]: 0 0 0 0 0 [ 972.599569] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 972.693072] lowmem_reserve[]: 0 0 0 0 0 [ 972.700476] Mem-Info: [ 972.708449] Node 1 Normal free:105484kB min:53696kB low:67120kB high:80544kB active_anon:2256kB inactive_anon:8216kB active_file:6108kB inactive_file:8428kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:384kB pagetables:840kB bounce:0kB free_pcp:308kB local_pcp:120kB free_cma:0kB [ 972.737930] active_anon:14442 inactive_anon:12809 isolated_anon:0 [ 972.737930] active_file:1666 inactive_file:2214 isolated_file:0 [ 972.737930] unevictable:0 dirty:0 writeback:0 unstable:0 [ 972.737930] slab_reclaimable:13135 slab_unreclaimable:115214 [ 972.737930] mapped:55041 shmem:13070 pagetables:810 bounce:0 [ 972.737930] free:35722 free_pcp:255 free_cma:0 [ 972.833378] lowmem_reserve[]: 0 0 0 0 0 [ 972.846350] Node 0 DMA: 1*4kB (E) 2*8kB (UE) 6*16kB (UE) 2*32kB (UE) 2*64kB (UE) 4*128kB (UE) 2*256kB (UE) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11060kB [ 972.875538] Node 0 active_anon:55616kB inactive_anon:43020kB active_file:404kB inactive_file:796kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:143388kB dirty:0kB writeback:0kB shmem:44060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 972.942794] Node 0 DMA32: 1432*4kB (MEH) 669*8kB (UMEH) 236*16kB (UMEH) 133*32kB (UMEH) 109*64kB (UMH) 46*128kB (U) 8*256kB (U) 3*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 35560kB [ 972.977823] Node 1 active_anon:2356kB inactive_anon:8216kB active_file:7420kB inactive_file:5888kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:77096kB dirty:0kB writeback:68kB shmem:8220kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 973.008017] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 973.044555] Node 1 Normal: 31*4kB (UM) 1343*8kB (UM) 1281*16kB (UM) 313*32kB (UME) 2*64kB (UE) 2*128kB (UE) 14*256kB (UM) 20*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 55588kB [ 973.077533] Node 0 DMA free:11088kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 973.112973] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 973.146325] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 973.165522] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 973.182110] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 973.191028] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 973.207572] Node 0 DMA32 free:39164kB min:36200kB low:45248kB high:54296kB active_anon:55500kB inactive_anon:43012kB active_file:8kB inactive_file:4kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7168kB pagetables:2344kB bounce:0kB free_pcp:944kB local_pcp:684kB free_cma:0kB [ 973.236858] syz-executor.2: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 973.236879] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 973.236906] CPU: 0 PID: 3679 Comm: syz-executor.2 Not tainted 4.14.225-syzkaller #0 [ 973.236911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 973.236915] Call Trace: [ 973.236931] dump_stack+0x1b2/0x281 [ 973.236944] warn_alloc.cold+0x96/0x1cc [ 973.236954] ? zone_watermark_ok_safe+0x220/0x220 [ 973.236975] __alloc_pages_nodemask+0x2127/0x2720 [ 973.290669] ? lock_acquire+0x170/0x3f0 [ 973.294629] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 973.299457] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 973.304975] ? __mutex_unlock_slowpath+0x75/0x770 [ 973.309800] alloc_pages_current+0x155/0x260 [ 973.314191] ion_page_pool_alloc+0x118/0x1b0 [ 973.318578] ion_system_heap_allocate+0x133/0x8c0 [ 973.323400] ? ion_alloc+0x187/0x810 [ 973.327180] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 973.332611] ? ion_system_contig_heap_create+0x130/0x130 [ 973.338039] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 973.343036] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 973.347860] ion_alloc+0x204/0x810 [ 973.351387] ? ion_dma_buf_release+0x40/0x40 [ 973.355778] ? __might_fault+0x177/0x1b0 [ 973.359822] ion_ioctl+0xea/0x1f0 [ 973.363257] ? ion_query_heaps+0x360/0x360 [ 973.367475] ? ion_query_heaps+0x360/0x360 [ 973.371703] do_vfs_ioctl+0x75a/0xff0 [ 973.375488] ? ioctl_preallocate+0x1a0/0x1a0 [ 973.379878] ? lock_downgrade+0x740/0x740 [ 973.384012] ? __fget+0x225/0x360 [ 973.387440] ? do_vfs_ioctl+0xff0/0xff0 [ 973.391393] ? security_file_ioctl+0x83/0xb0 [ 973.395785] SyS_ioctl+0x7f/0xb0 [ 973.399128] ? do_vfs_ioctl+0xff0/0xff0 [ 973.403084] do_syscall_64+0x1d5/0x640 [ 973.406953] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 973.412121] RIP: 0033:0x465f69 [ 973.415287] RSP: 002b:00007f24418e8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 973.422993] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 973.430329] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 973.437606] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 973.444854] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 973.452104] R13: 00007ffdfdfd653f R14: 00007f24418e8300 R15: 0000000000022000 [ 973.485732] 14460 total pagecache pages [ 973.504142] 0 pages in swap cache [ 973.515327] Swap cache stats: add 0, delete 0, find 0/0 [ 973.527377] Free swap = 0kB [ 973.535948] Total swap = 0kB [ 973.543015] lowmem_reserve[]: 0 0 0 0 0 [ 973.543963] 2097051 pages RAM [ 973.560119] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 973.560228] 0 pages HighMem/MovableOnly [ 973.643913] lowmem_reserve[]: 0 0 0 0 0 [ 973.655588] Node 1 Normal free:56412kB min:53696kB low:67120kB high:80544kB active_anon:2328kB inactive_anon:8220kB active_file:1608kB inactive_file:1572kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:448kB pagetables:916kB bounce:0kB free_pcp:1256kB local_pcp:632kB free_cma:0kB [ 973.657632] 363840 pages reserved [ 973.720846] lowmem_reserve[]: 0 0 0 0 0 [ 973.728447] 0 pages cma reserved [ 973.729284] Node 0 DMA: 9*4kB (UME) 10*8kB (UE) 13*16kB (UE) 16*32kB (UME) 2*64kB (ME) 3*128kB (UME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (U) = 11076kB [ 973.768267] Node 0 DMA32: 1489*4kB (MEH) 691*8kB (UMEH) 220*16kB (MEH) 629*32kB (UMEH) 34*64kB (UH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 37308kB [ 973.798240] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 973.811745] Node 1 Normal: 200*4kB (M) 141*8kB (UME) 103*16kB (ME) 351*32kB (UM) 496*64kB (UME) 96*128kB (UME) 2*256kB (UM) 19*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 69080kB [ 973.838245] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 973.872383] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 973.889509] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 973.910528] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 973.945435] 13610 total pagecache pages [ 973.957243] 0 pages in swap cache [ 973.964124] Swap cache stats: add 0, delete 0, find 0/0 [ 973.976181] Free swap = 0kB [ 973.982583] Total swap = 0kB [ 973.989809] 2097051 pages RAM [ 973.996232] 0 pages HighMem/MovableOnly [ 974.004722] Mem-Info: [ 974.007194] 363840 pages reserved [ 974.012946] active_anon:14569 inactive_anon:12808 isolated_anon:0 [ 974.012946] active_file:231 inactive_file:236 isolated_file:1 [ 974.012946] unevictable:0 dirty:14 writeback:0 unstable:0 [ 974.012946] slab_reclaimable:13164 slab_unreclaimable:115023 [ 974.012946] mapped:53084 shmem:13069 pagetables:818 bounce:0 [ 974.012946] free:36852 free_pcp:378 free_cma:0 [ 974.048911] 0 pages cma reserved [ 974.055843] Out of memory (oom_kill_allocating_task): Kill process 3648 (syz-executor.4) score 0 or sacrifice child [ 974.101315] Killed process 3648 (syz-executor.4) total-vm:84924kB, anon-rss:68kB, file-rss:34816kB, shmem-rss:0kB [ 974.119540] Node 0 active_anon:55840kB inactive_anon:43012kB active_file:12kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:142688kB dirty:16kB writeback:0kB shmem:44052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 974.133002] oom_reaper: reaped process 3648 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 974.191824] Node 1 active_anon:2436kB inactive_anon:8220kB active_file:912kB inactive_file:916kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:69648kB dirty:40kB writeback:0kB shmem:8224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 974.325077] Node 0 DMA free:11076kB min:204kB low:252kB high:300kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 974.356835] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 974.393241] Node 0 DMA32 free:45152kB min:36200kB low:45248kB high:54296kB active_anon:55812kB inactive_anon:43012kB active_file:12kB inactive_file:628kB unevictable:0kB writepending:16kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7136kB pagetables:2200kB bounce:0kB free_pcp:784kB local_pcp:24kB free_cma:0kB [ 974.428511] lowmem_reserve[]: 0 0 0 0 0 [ 974.452747] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 974.544382] lowmem_reserve[]: 0 0 0 0 0 [ 974.569458] Node 1 Normal free:94464kB min:53696kB low:67120kB high:80544kB active_anon:2436kB inactive_anon:8220kB active_file:912kB inactive_file:13516kB unevictable:0kB writepending:40kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:416kB pagetables:924kB bounce:0kB free_pcp:720kB local_pcp:56kB free_cma:0kB [ 974.666863] lowmem_reserve[]: 0 0 0 0 0 [ 974.682031] Node 0 DMA: 9*4kB (UME) 10*8kB (UE) 13*16kB (UE) 16*32kB (UME) 2*64kB (ME) 3*128kB (UME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (U) = 11076kB [ 974.750343] Node 0 DMA32: 1812*4kB (UMEH) 1673*8kB (UMEH) 244*16kB (UMEH) 57*32kB (UMEH) 7*64kB (UMH) 102*128kB (U) 13*256kB (U) 2*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 44216kB [ 974.814368] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 974.855748] Node 1 Normal: 226*4kB (UM) 126*8kB (ME) 105*16kB (ME) 63*32kB (UM) 30*64kB (UME) 6*128kB (ME) 4*256kB (M) 22*512kB (U) 33*1024kB (UM) 0*2048kB 0*4096kB = 54376kB [ 974.887243] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 974.913740] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 974.926140] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 974.935119] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 974.948032] 13319 total pagecache pages [ 974.952433] 0 pages in swap cache [ 974.955942] Swap cache stats: add 0, delete 0, find 0/0 [ 974.964839] Free swap = 0kB [ 974.967911] Total swap = 0kB [ 974.971921] 2097051 pages RAM [ 974.975685] 0 pages HighMem/MovableOnly [ 974.983197] 363840 pages reserved [ 974.986828] 0 pages cma reserved [ 976.511252] oom_reaper: reaped process 3645 (syz-executor.1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 976.680704] oom_reaper: reaped process 3671 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 976.734214] syz-executor.3 invoked oom-killer: gfp_mask=0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=1000 [ 976.748913] syz-executor.0: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 976.751095] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 976.761366] syz-executor.0 cpuset= [ 976.765870] CPU: 1 PID: 3671 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 976.765871] / mems_allowed=0-1 [ 976.769484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 976.769488] Call Trace: [ 976.769509] dump_stack+0x1b2/0x281 [ 976.769522] dump_header+0x178/0x82f [ 976.769537] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 976.804816] ? ___ratelimit+0x2cd/0x530 [ 976.808785] oom_kill_process.cold+0x10/0xb18 [ 976.813268] out_of_memory+0xe3e/0x1190 [ 976.817224] ? oom_killer_disable+0x1c0/0x1c0 [ 976.821702] ? mutex_trylock+0x152/0x1a0 [ 976.825746] __alloc_pages_nodemask+0x23e1/0x2720 [ 976.830577] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 976.835400] ? migrate_swap_stop+0x880/0x880 [ 976.839785] ? lock_acquire+0x170/0x3f0 [ 976.843750] alloc_pages_current+0x155/0x260 [ 976.848141] ion_page_pool_alloc+0x118/0x1b0 [ 976.852530] ion_system_heap_allocate+0x133/0x8c0 [ 976.857354] ? ion_alloc+0x187/0x810 [ 976.861047] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 976.866489] ? ion_system_contig_heap_create+0x130/0x130 [ 976.871922] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 976.876919] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 976.881757] ion_alloc+0x204/0x810 [ 976.885284] ? ion_dma_buf_release+0x40/0x40 [ 976.889689] ? __might_fault+0x177/0x1b0 [ 976.893738] ion_ioctl+0xea/0x1f0 [ 976.897170] ? ion_query_heaps+0x360/0x360 [ 976.901388] ? ion_query_heaps+0x360/0x360 [ 976.905603] do_vfs_ioctl+0x75a/0xff0 [ 976.909397] ? ioctl_preallocate+0x1a0/0x1a0 [ 976.913793] ? lock_downgrade+0x740/0x740 [ 976.917924] ? __fget+0x225/0x360 [ 976.921356] ? do_vfs_ioctl+0xff0/0xff0 [ 976.925321] ? security_file_ioctl+0x83/0xb0 [ 976.929712] SyS_ioctl+0x7f/0xb0 [ 976.933060] ? do_vfs_ioctl+0xff0/0xff0 [ 976.937023] do_syscall_64+0x1d5/0x640 [ 976.940895] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 976.946079] RIP: 0033:0x465f69 [ 976.949258] RSP: 002b:00007f61f7069188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 976.956961] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 976.964304] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 976.971553] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 976.978805] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 976.986054] R13: 00007ffd19b5db6f R14: 00007f61f7069300 R15: 0000000000022000 [ 976.993319] CPU: 0 PID: 3288 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 976.997252] Mem-Info: [ 977.001133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 977.001137] Call Trace: [ 977.001157] dump_stack+0x1b2/0x281 [ 977.001170] warn_alloc.cold+0x96/0x1cc [ 977.001181] ? zone_watermark_ok_safe+0x220/0x220 [ 977.001192] ? usleep_range+0x130/0x130 [ 977.003642] active_anon:14521 inactive_anon:12808 isolated_anon:0 [ 977.003642] active_file:46 inactive_file:5 isolated_file:0 [ 977.003642] unevictable:0 dirty:0 writeback:14 unstable:0 [ 977.003642] slab_reclaimable:13167 slab_unreclaimable:114651 [ 977.003642] mapped:52659 shmem:13069 pagetables:818 bounce:0 [ 977.003642] free:14122 free_pcp:3 free_cma:0 [ 977.012952] ? try_to_free_pages+0x23f/0x6e0 [ 977.012964] ? _find_next_bit+0xdb/0x100 [ 977.012973] ? run_timer_softirq+0x5a0/0x5a0 [ 977.012988] __alloc_pages_nodemask+0x2127/0x2720 [ 977.013016] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 977.015587] Node 0 active_anon:56004kB inactive_anon:43012kB active_file:108kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:127584kB dirty:0kB writeback:40kB shmem:44052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 977.019189] ? migrate_swap_stop+0x880/0x880 [ 977.019197] ? lock_acquire+0x170/0x3f0 [ 977.019220] alloc_pages_current+0x155/0x260 [ 977.023172] Node 1 active_anon:2080kB inactive_anon:8220kB active_file:76kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:83052kB dirty:0kB writeback:16kB shmem:8224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 977.028009] ion_page_pool_alloc+0x118/0x1b0 [ 977.032013] Node 0 [ 977.065020] ion_system_heap_allocate+0x133/0x8c0 [ 977.065033] ? _raw_spin_unlock+0x29/0x40 [ 977.065041] ? _ion_heap_freelist_drain+0x6e/0x410 [ 977.065052] ? ion_system_contig_heap_create+0x130/0x130 [ 977.069465] DMA free:10960kB min:204kB low:252kB high:300kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 977.073483] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 977.077857] lowmem_reserve[]: [ 977.082678] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 977.082690] ion_alloc+0x27a/0x810 [ 977.082703] ? ion_dma_buf_release+0x40/0x40 [ 977.087516] 0 [ 977.115806] ? __might_fault+0x177/0x1b0 [ 977.115819] ion_ioctl+0xea/0x1f0 [ 977.115830] ? ion_query_heaps+0x360/0x360 [ 977.120226] 2717 [ 977.124171] ? ion_query_heaps+0x360/0x360 [ 977.128545] 2718 [ 977.155770] do_vfs_ioctl+0x75a/0xff0 [ 977.155782] ? ioctl_preallocate+0x1a0/0x1a0 [ 977.155793] ? lock_downgrade+0x740/0x740 [ 977.160186] 2718 [ 977.162394] ? __fget+0x225/0x360 [ 977.167201] 2718 [ 977.171328] ? do_vfs_ioctl+0xff0/0xff0 [ 977.171338] ? security_file_ioctl+0x83/0xb0 [ 977.171348] SyS_ioctl+0x7f/0xb0 [ 977.181679] ? do_vfs_ioctl+0xff0/0xff0 [ 977.181691] do_syscall_64+0x1d5/0x640 [ 977.181706] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 977.207435] Node 0 [ 977.212411] RIP: 0033:0x465f69 [ 977.212417] RSP: 002b:00007fe5971df188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 977.212429] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 977.215539] DMA32 free:18060kB min:36200kB low:45248kB high:54296kB active_anon:55976kB inactive_anon:43012kB active_file:72kB inactive_file:388kB unevictable:0kB writepending:40kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7168kB pagetables:2244kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB [ 977.220356] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 977.220361] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 977.220366] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 977.220371] R13: 00007ffedd1f010f R14: 00007fe5971df300 R15: 0000000000022000 [ 977.224514] Mem-Info: [ 977.232612] lowmem_reserve[]: [ 977.234261] active_anon:14497 inactive_anon:12808 isolated_anon:0 [ 977.234261] active_file:16 inactive_file:16 isolated_file:0 [ 977.234261] unevictable:0 dirty:0 writeback:0 unstable:0 [ 977.234261] slab_reclaimable:13167 slab_unreclaimable:114651 [ 977.234261] mapped:52671 shmem:13069 pagetables:818 bounce:0 [ 977.234261] free:14249 free_pcp:3 free_cma:0 [ 977.237639] 0 0 [ 977.241915] Node 0 active_anon:55992kB inactive_anon:43012kB active_file:28kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:127552kB dirty:0kB writeback:0kB shmem:44052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 977.241929] Node 1 active_anon:1996kB inactive_anon:8220kB active_file:36kB inactive_file:36kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:83132kB dirty:0kB writeback:0kB shmem:8224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 977.241933] Node 0 DMA free:10960kB min:204kB low:252kB high:300kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 977.241951] lowmem_reserve[]: [ 977.244549] 0 [ 977.248205] 0 2717 [ 977.252552] 0 [ 977.254094] 2718 [ 977.258496] 0 [ 977.262923] 2718 [ 977.268140] 2718 [ 977.272427] Node 0 [ 977.278558] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 977.281937] Node 0 DMA32 free:18180kB min:36200kB low:45248kB high:54296kB active_anon:55964kB inactive_anon:43012kB active_file:28kB inactive_file:28kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7168kB pagetables:2244kB bounce:0kB free_pcp:48kB local_pcp:0kB free_cma:0kB [ 977.281956] lowmem_reserve[]: [ 977.286464] lowmem_reserve[]: [ 977.289796] 0 0 0 0 0 [ 977.289814] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 977.289832] lowmem_reserve[]: [ 977.297183] 0 [ 977.297212] 0 [ 977.300424] 0 [ 977.308108] 0 [ 977.318122] 0 [ 977.343711] 0 [ 977.354218] 0 [ 977.358663] 0 [ 977.365669] 0 [ 977.373191] 0 [ 977.414300] Node 1 [ 977.444182] Node 1 [ 977.468382] Normal free:27856kB min:53696kB low:67120kB high:80544kB active_anon:1996kB inactive_anon:8220kB active_file:36kB inactive_file:36kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:416kB pagetables:1028kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 977.468385] lowmem_reserve[]: 0 0 0 0 [ 977.497620] Normal free:27856kB min:53696kB low:67120kB high:80544kB active_anon:1996kB inactive_anon:8220kB active_file:36kB inactive_file:36kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:416kB pagetables:1028kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 977.497978] 0 [ 977.500293] lowmem_reserve[]: [ 977.503792] 0 [ 977.505852] Node 0 [ 977.507633] 0 [ 977.509708] DMA: 2*4kB (ME) 1*8kB (E) 10*16kB (UE) 15*32kB (UME) 3*64kB (UME) 3*128kB (UME) 2*256kB (ME) 2*512kB (ME) [ 977.514512] 0 [ 977.539066] 2*1024kB (ME) 1*2048kB (E) 1*4096kB (U) = 10960kB [ 977.539090] Node 0 DMA32: [ 977.570649] 0 [ 977.571155] 1777*4kB [ 977.573947] 0 [ 977.576421] (UMEH) [ 977.605034] 680*8kB [ 977.606812] Node 0 [ 977.608623] (UMEH) [ 977.610397] DMA: [ 977.612302] 206*16kB [ 977.613959] 2*4kB [ 977.615738] (UMEH) [ 977.617513] (ME) [ 977.619326] 51*32kB (UMEH) 8*64kB (UMH) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18244kB [ 977.619366] Node 0 Normal: 0*4kB [ 977.623884] 1*8kB [ 977.625155] 0*8kB 0*16kB [ 977.627374] (E) [ 977.664138] 0*32kB [ 977.688860] 10*16kB [ 977.692691] 0*64kB [ 977.692989] (UE) [ 977.694767] 0*128kB [ 977.696975] 15*32kB (UME) [ 977.698798] 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 977.709701] 3*64kB [ 977.714206] Node 1 [ 977.717342] (UME) [ 977.720328] Normal: 110*4kB (UM) 77*8kB (UME) 57*16kB (UME) 49*32kB (UM) 40*64kB (UME) 22*128kB (UME) 6*256kB (UM) 2*512kB (M) [ 977.722187] 3*128kB [ 977.724570] 10*1024kB (UME) [ 977.726350] (UME) [ 977.732082] 3*2048kB [ 977.733182] 2*256kB [ 977.735378] (UM) [ 977.737416] (ME) [ 977.740101] 0*4096kB [ 977.741991] 2*512kB [ 977.744204] = 27856kB [ 977.746329] (ME) [ 977.758747] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 977.759430] 2*1024kB [ 977.761535] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 977.764267] (ME) [ 977.766222] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 977.768431] 1*2048kB [ 977.773529] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 977.775031] (E) [ 977.777334] 13101 total pagecache pages [ 977.780184] 1*4096kB [ 977.785956] 0 pages in swap cache [ 977.788165] (U) [ 977.793182] Swap cache stats: add 0, delete 0, find 0/0 [ 977.804175] = 10960kB [ 977.806472] Free swap = 0kB [ 977.809497] Node 0 [ 977.811614] Total swap = 0kB [ 977.813998] DMA32: [ 977.816298] 2097051 pages RAM [ 977.818337] 1776*4kB [ 977.823200] 0 pages HighMem/MovableOnly [ 977.825575] (UMEH) [ 977.827503] 363840 pages reserved [ 977.829573] 665*8kB [ 977.838380] 0 pages cma reserved [ 977.841139] (UMEH) 206*16kB (UMEH) 51*32kB (UMEH) 8*64kB (UMH) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 0*2048kB [ 977.852511] Out of memory (oom_kill_allocating_task): Kill process 3671 (syz-executor.3) score 0 or sacrifice child [ 977.860690] 0*4096kB = 18120kB [ 977.860697] Node 0 Normal: 0*4kB 0*8kB 0*16kB [ 977.863138] Killed process 3671 (syz-executor.3) total-vm:93384kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 977.871692] 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 977.871726] Node 1 [ 977.876793] syz-executor.3: [ 977.877673] Normal: [ 977.880100] page allocation failure: order:0 [ 977.883522] 110*4kB [ 977.885476] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 977.890861] (UM) 77*8kB (UME) [ 977.895948] (null) [ 977.896266] 57*16kB [ 977.898477] syz-executor.3 cpuset= [ 977.901497] (UME) 49*32kB [ 977.903713] / [ 977.906800] (UM) 40*64kB [ 977.911987] mems_allowed=0-1 [ 977.913188] (UME) [ 977.915406] CPU: 1 PID: 3671 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 977.918945] 22*128kB [ 977.921236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 977.924573] (UME) [ 977.934597] Call Trace: [ 977.934617] dump_stack+0x1b2/0x281 [ 977.934630] warn_alloc.cold+0x96/0x1cc [ 977.934642] ? zone_watermark_ok_safe+0x220/0x220 [ 977.945224] 6*256kB [ 977.948383] ? wait_for_completion_io+0x10/0x10 [ 977.953469] (UM) [ 977.962889] __alloc_pages_nodemask+0x2127/0x2720 [ 977.962910] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 977.962922] ? migrate_swap_stop+0x880/0x880 [ 977.971106] 2*512kB [ 977.972829] ? lock_acquire+0x170/0x3f0 [ 977.975827] (M) [ 977.978161] alloc_pages_current+0x155/0x260 [ 977.982568] 10*1024kB [ 977.984854] ion_page_pool_alloc+0x118/0x1b0 [ 977.991966] (UME) [ 977.995099] ion_system_heap_allocate+0x133/0x8c0 [ 977.997221] 3*2048kB [ 977.999525] ? ion_alloc+0x187/0x810 [ 977.999535] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 977.999543] ? ion_system_contig_heap_create+0x130/0x130 [ 977.999554] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 978.003067] (UM) [ 978.005911] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 978.007598] 0*4096kB [ 978.010355] ion_alloc+0x204/0x810 [ 978.010370] ? ion_dma_buf_release+0x40/0x40 [ 978.010382] ? __might_fault+0x177/0x1b0 [ 978.010393] ion_ioctl+0xea/0x1f0 [ 978.010402] ? ion_query_heaps+0x360/0x360 [ 978.010413] ? ion_query_heaps+0x360/0x360 [ 978.010424] do_vfs_ioctl+0x75a/0xff0 [ 978.013547] = 27856kB [ 978.015678] ? ioctl_preallocate+0x1a0/0x1a0 [ 978.023512] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 978.025857] ? lock_downgrade+0x740/0x740 [ 978.035226] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 978.037319] ? __fget+0x225/0x360 [ 978.039914] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 978.043480] ? do_vfs_ioctl+0xff0/0xff0 [ 978.047423] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 978.047428] 13101 total pagecache pages [ 978.052337] ? security_file_ioctl+0x83/0xb0 [ 978.052348] SyS_ioctl+0x7f/0xb0 [ 978.052355] ? do_vfs_ioctl+0xff0/0xff0 [ 978.052365] do_syscall_64+0x1d5/0x640 [ 978.052380] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 978.052388] RIP: 0033:0x465f69 [ 978.052392] RSP: 002b:00007f61f7069188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 978.052402] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 978.052408] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 978.052413] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 978.052418] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 978.052422] R13: 00007ffd19b5db6f R14: 00007f61f7069300 R15: 0000000000022000 [ 978.391847] 0 pages in swap cache [ 978.398129] Swap cache stats: add 0, delete 0, find 0/0 [ 978.404680] Free swap = 0kB [ 978.408928] Total swap = 0kB [ 978.412751] 2097051 pages RAM [ 978.416616] 0 pages HighMem/MovableOnly [ 978.423945] 363840 pages reserved [ 978.429808] 0 pages cma reserved [ 978.465495] IPVS: ftp: loaded support on port[0] = 21 [ 979.002895] chnl_net:caif_netlink_parms(): no params data found [ 979.286661] bridge0: port 1(bridge_slave_0) entered blocking state [ 979.308798] bridge0: port 1(bridge_slave_0) entered disabled state [ 979.329026] device bridge_slave_0 entered promiscuous mode [ 979.362986] bridge0: port 2(bridge_slave_1) entered blocking state [ 979.369535] bridge0: port 2(bridge_slave_1) entered disabled state [ 979.425249] systemd-journal invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 979.448372] systemd-journal cpuset=/ mems_allowed=0-1 [ 979.453613] CPU: 1 PID: 3608 Comm: systemd-journal Not tainted 4.14.225-syzkaller #0 [ 979.461474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 979.470820] Call Trace: [ 979.473393] dump_stack+0x1b2/0x281 [ 979.477001] dump_header+0x178/0x82f [ 979.480697] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 979.485778] ? ___ratelimit+0x2cd/0x530 [ 979.489734] oom_kill_process.cold+0x10/0xb18 [ 979.494241] out_of_memory+0xe3e/0x1190 [ 979.498198] ? oom_killer_disable+0x1c0/0x1c0 [ 979.502672] ? mutex_trylock+0x152/0x1a0 [ 979.506713] __alloc_pages_nodemask+0x23e1/0x2720 [ 979.511544] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 979.516374] ? cache_grow_begin+0x41/0x630 [ 979.521290] cache_grow_begin+0x91/0x630 [ 979.525339] ? cache_grow_begin+0x91/0x630 [ 979.529659] fallback_alloc+0x207/0x2c0 [ 979.533613] kmem_cache_alloc+0x1e5/0x3c0 [ 979.537740] getname_flags+0xc8/0x550 [ 979.541521] user_path_at_empty+0x2a/0x50 [ 979.545646] SyS_faccessat+0x21b/0x680 [ 979.549613] ? SyS_fallocate+0x80/0x80 [ 979.553479] ? do_syscall_64+0x4c/0x640 [ 979.557429] ? SyS_faccessat+0x680/0x680 [ 979.561469] do_syscall_64+0x1d5/0x640 [ 979.565351] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 979.570524] RIP: 0033:0x7f37d79ea9c7 [ 979.574216] RSP: 002b:00007ffdb264bfc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 979.581902] RAX: ffffffffffffffda RBX: 00007ffdb264eee0 RCX: 00007f37d79ea9c7 [ 979.589151] RDX: 00007f37d845ba00 RSI: 0000000000000000 RDI: 0000559841f9a9a3 [ 979.596396] RBP: 00007ffdb264c000 R08: 0000000000000000 R09: 0000000000000000 [ 979.603645] R10: 0000000000000069 R11: 0000000000000246 R12: 0000000000000000 [ 979.610906] R13: 0000000000000000 R14: 00007ffdb264eee0 R15: 00007ffdb264c4f0 [ 979.642787] Mem-Info: [ 979.645247] active_anon:14633 inactive_anon:12810 isolated_anon:0 [ 979.645247] active_file:187 inactive_file:154 isolated_file:0 [ 979.645247] unevictable:0 dirty:7 writeback:0 unstable:0 [ 979.645247] slab_reclaimable:13205 slab_unreclaimable:113957 [ 979.645247] mapped:52997 shmem:13074 pagetables:848 bounce:0 [ 979.645247] free:14014 free_pcp:193 free_cma:0 [ 979.679023] Node 0 active_anon:56828kB inactive_anon:43020kB active_file:624kB inactive_file:612kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:128668kB dirty:24kB writeback:0kB shmem:44072kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 979.710031] Node 1 active_anon:1704kB inactive_anon:8220kB active_file:124kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:83320kB dirty:4kB writeback:0kB shmem:8224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 979.737428] Node 0 DMA free:10964kB min:204kB low:252kB high:300kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 979.771058] syz-executor.3: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 979.787923] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 979.793054] Node 0 DMA32 free:18876kB min:36200kB low:45248kB high:54296kB active_anon:56800kB inactive_anon:43020kB active_file:412kB inactive_file:404kB unevictable:0kB writepending:24kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7232kB pagetables:2364kB bounce:0kB free_pcp:48kB local_pcp:0kB free_cma:0kB [ 979.824532] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 979.836224] CPU: 1 PID: 3671 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 979.844024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 979.853478] Call Trace: [ 979.856153] dump_stack+0x1b2/0x281 [ 979.857312] lowmem_reserve[]: [ 979.859786] warn_alloc.cold+0x96/0x1cc [ 979.859798] ? zone_watermark_ok_safe+0x220/0x220 [ 979.859817] __alloc_pages_nodemask+0x2127/0x2720 [ 979.859833] ? lock_acquire+0x170/0x3f0 [ 979.859849] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 979.864756] 0 [ 979.866942] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 979.871867] syz-executor.1: [ 979.876579] ? __mutex_unlock_slowpath+0x75/0x770 [ 979.885671] 0 [ 979.887153] alloc_pages_current+0x155/0x260 [ 979.892635] page allocation failure: order:0 [ 979.895592] ion_page_pool_alloc+0x118/0x1b0 [ 979.906052] 0 [ 979.906607] ion_system_heap_allocate+0x133/0x8c0 [ 979.911035] 0 [ 979.915401] ? _raw_spin_unlock+0x29/0x40 [ 979.917186] 0 [ 979.922011] ? _ion_heap_freelist_drain+0x6e/0x410 [ 979.922021] ? ion_system_contig_heap_create+0x130/0x130 [ 979.922030] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 979.922039] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 979.922049] ion_alloc+0x27a/0x810 [ 979.922064] ? ion_dma_buf_release+0x40/0x40 [ 979.922075] ? __might_fault+0x177/0x1b0 [ 979.922087] ion_ioctl+0xea/0x1f0 [ 979.922095] ? ion_query_heaps+0x360/0x360 [ 979.922108] ? ion_query_heaps+0x360/0x360 [ 979.929110] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 979.929890] do_vfs_ioctl+0x75a/0xff0 [ 979.934792] (null) [ 979.940313] ? ioctl_preallocate+0x1a0/0x1a0 [ 979.940321] ? lock_downgrade+0x740/0x740 [ 979.940333] ? __fget+0x225/0x360 [ 979.940341] ? do_vfs_ioctl+0xff0/0xff0 [ 979.940350] ? security_file_ioctl+0x83/0xb0 [ 979.940360] SyS_ioctl+0x7f/0xb0 [ 979.940367] ? do_vfs_ioctl+0xff0/0xff0 [ 979.940378] do_syscall_64+0x1d5/0x640 [ 979.940394] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 979.940402] RIP: 0033:0x465f69 [ 979.940407] RSP: 002b:00007f61f7069188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 979.950148] syz-executor.1 cpuset= [ 979.950230] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 979.953768] / [ 979.958248] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 979.965724] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 979.965731] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 979.975572] Node 0 [ 979.981274] R13: 00007ffd19b5db6f R14: 00007f61f7069300 R15: 0000000000022000 [ 979.988592] mems_allowed=0-1 [ 979.996872] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 980.006345] CPU: 1 PID: 3645 Comm: syz-executor.1 Not tainted 4.14.225-syzkaller #0 [ 980.007740] lowmem_reserve[]: [ 980.011255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 980.011260] Call Trace: [ 980.011281] dump_stack+0x1b2/0x281 [ 980.011293] warn_alloc.cold+0x96/0x1cc [ 980.011304] ? zone_watermark_ok_safe+0x220/0x220 [ 980.011313] ? usleep_range+0x130/0x130 [ 980.011321] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 980.011332] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 980.011340] ? run_timer_softirq+0x5a0/0x5a0 [ 980.011355] __alloc_pages_nodemask+0x2127/0x2720 [ 980.011370] ? lock_acquire+0x170/0x3f0 [ 980.011384] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 980.011395] ? lock_acquire+0x170/0x3f0 [ 980.011416] alloc_pages_current+0x155/0x260 [ 980.011430] ion_page_pool_alloc+0x118/0x1b0 [ 980.020759] warn_alloc_show_mem: 1 callbacks suppressed [ 980.020763] Mem-Info: [ 980.024447] ion_system_heap_allocate+0x133/0x8c0 [ 980.027621] active_anon:14617 inactive_anon:12811 isolated_anon:0 [ 980.027621] active_file:17 inactive_file:17 isolated_file:0 [ 980.027621] unevictable:0 dirty:0 writeback:0 unstable:0 [ 980.027621] slab_reclaimable:13207 slab_unreclaimable:113959 [ 980.027621] mapped:52704 shmem:13074 pagetables:840 bounce:0 [ 980.027621] free:13926 free_pcp:31 free_cma:0 [ 980.035328] ? ion_alloc+0x187/0x810 [ 980.035338] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 980.035347] ? ion_system_contig_heap_create+0x130/0x130 [ 980.035356] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 980.035365] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 980.035374] ion_alloc+0x204/0x810 [ 980.035386] ? ion_dma_buf_release+0x40/0x40 [ 980.035396] ? __might_fault+0x177/0x1b0 [ 980.035406] ion_ioctl+0xea/0x1f0 [ 980.035414] ? ion_query_heaps+0x360/0x360 [ 980.035427] ? ion_query_heaps+0x360/0x360 [ 980.035436] do_vfs_ioctl+0x75a/0xff0 [ 980.035448] ? ioctl_preallocate+0x1a0/0x1a0 [ 980.044877] 0 [ 980.046418] ? lock_downgrade+0x740/0x740 [ 980.048107] 0 [ 980.055367] ? __fget+0x225/0x360 [ 980.055376] ? do_vfs_ioctl+0xff0/0xff0 [ 980.055385] ? security_file_ioctl+0x83/0xb0 [ 980.055394] SyS_ioctl+0x7f/0xb0 [ 980.055402] ? do_vfs_ioctl+0xff0/0xff0 [ 980.055412] do_syscall_64+0x1d5/0x640 [ 980.055429] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 980.068136] Node 0 active_anon:56764kB inactive_anon:43024kB active_file:60kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:127552kB dirty:0kB writeback:0kB shmem:44072kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 980.070053] RIP: 0033:0x465f69 [ 980.070058] RSP: 002b:00007fb444cd7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 980.070067] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 980.070071] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 980.070075] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 980.070080] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 980.070085] R13: 00007ffd110b80df R14: 00007fb444cd7300 R15: 0000000000022000 [ 980.088292] 0 [ 980.168822] Node 1 active_anon:1704kB inactive_anon:8220kB active_file:8kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:83264kB dirty:0kB writeback:0kB shmem:8224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 980.258269] 0 [ 980.325216] Node 0 [ 980.398233] 0 [ 980.404183] DMA free:11092kB min:204kB low:252kB high:300kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 980.408075] lowmem_reserve[]: [ 980.467008] Node 1 [ 980.470199] Bluetooth: hci3 command 0x0409 tx timeout [ 980.470722] 0 2717 2718 2718 2718 [ 980.481515] Normal free:347984kB min:53696kB low:67120kB high:80544kB active_anon:1704kB inactive_anon:8220kB active_file:8kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:416kB pagetables:1028kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 980.482474] Node 0 DMA32 free:90744kB min:36200kB low:45248kB high:54296kB active_anon:56736kB inactive_anon:43024kB active_file:60kB inactive_file:2164kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7232kB pagetables:2332kB bounce:0kB free_pcp:364kB local_pcp:228kB free_cma:0kB [ 980.538209] lowmem_reserve[]: 0 0 0 0 0 [ 980.546686] Node 0 DMA: 3*4kB (UME) 1*8kB (E) 10*16kB (UE) 15*32kB (UME) 3*64kB (UME) 4*128kB (UME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (U) = 11092kB [ 980.562908] lowmem_reserve[]: 0 0 0 0 0 [ 980.566910] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 980.592501] Node 0 DMA32: 1190*4kB (UME) 626*8kB (UME) 197*16kB (UME) 50*32kB (UME) 499*64kB (UME) 140*128kB (UE) 7*256kB (U) 28*512kB (U) 10*1024kB (U) 0*2048kB 0*4096kB = 90744kB [ 980.609023] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 980.619782] Node 1 Normal: 126*4kB (UM) 77*8kB (UME) 45*16kB (UME) 33*32kB (UM) 1136*64kB (UME) 356*128kB (UME) 212*256kB (UM) 39*512kB (UM) 145*1024kB (U) 2*2048kB (U) 0*4096kB = 347984kB [ 980.636842] lowmem_reserve[]: 0 0 0 0 0 [ 980.636866] Node 1 [ 980.641103] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 980.652330] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 980.652453] Normal free:347984kB min:53696kB low:67120kB high:80544kB active_anon:1704kB inactive_anon:8220kB active_file:8kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:416kB pagetables:1028kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 980.661102] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 980.700599] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 980.709216] 13663 total pagecache pages [ 980.713336] 0 pages in swap cache [ 980.716778] Swap cache stats: add 0, delete 0, find 0/0 [ 980.722586] lowmem_reserve[]: 0 0 0 0 0 [ 980.726577] Node 0 DMA: 3*4kB (UME) 1*8kB (E) 10*16kB (UE) 15*32kB (UME) 3*64kB (UME) 4*128kB (UME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (U) = 11092kB [ 980.742636] Free swap = 0kB [ 980.745872] Total swap = 0kB [ 980.748927] 2097051 pages RAM [ 980.752154] 0 pages HighMem/MovableOnly [ 980.756117] 363840 pages reserved [ 980.759619] 0 pages cma reserved [ 980.763118] Out of memory (oom_kill_allocating_task): Kill process 3608 (systemd-journal) score 0 or sacrifice child [ 980.774079] Node 0 DMA32: 1190*4kB (UME) 626*8kB (UME) 197*16kB (UME) 50*32kB (UME) 499*64kB (UME) 140*128kB (UE) 7*256kB (U) 28*512kB (U) 10*1024kB (U) 0*2048kB 0*4096kB = 90744kB [ 980.790508] Killed process 3608 (systemd-journal) total-vm:46096kB, anon-rss:472kB, file-rss:0kB, shmem-rss:1788kB [ 980.802036] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 980.802299] oom_reaper: reaped process 3608 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:1788kB [ 980.823217] Node 1 Normal: 126*4kB (UM) 77*8kB (UME) 45*16kB (UME) 33*32kB (UM) 1136*64kB (UME) 356*128kB (UME) 212*256kB (UM) 39*512kB (UM) 110*1024kB (U) 2*2048kB (U) 0*4096kB = 312144kB [ 980.840632] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 980.850080] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 980.862549] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 980.875306] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 980.884121] 13811 total pagecache pages [ 980.888576] 0 pages in swap cache [ 980.892061] Swap cache stats: add 0, delete 0, find 0/0 [ 980.897440] Free swap = 0kB [ 980.900877] Total swap = 0kB [ 980.903904] 2097051 pages RAM [ 980.907017] 0 pages HighMem/MovableOnly [ 980.911769] 363840 pages reserved [ 980.915239] 0 pages cma reserved [ 980.962620] systemd[1]: systemd-journald.service: Failed with result 'signal'. [ 981.003183] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart. [ 981.045410] systemd[1]: Stopped Flush Journal to Persistent Storage. [ 981.055134] systemd[1]: Stopping Flush Journal to Persistent Storage... [ 981.065064] systemd[1]: Stopped Journal Service. [ 981.085326] systemd[1]: Starting Journal Service... [ 981.741596] syz-executor.1: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 981.778369] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 981.798088] CPU: 1 PID: 3645 Comm: syz-executor.1 Not tainted 4.14.225-syzkaller #0 [ 981.805910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 981.815265] Call Trace: [ 981.817861] dump_stack+0x1b2/0x281 [ 981.821491] warn_alloc.cold+0x96/0x1cc [ 981.825562] ? zone_watermark_ok_safe+0x220/0x220 [ 981.830423] __alloc_pages_nodemask+0x2127/0x2720 [ 981.835265] ? _raw_spin_unlock_irq+0x5a/0x80 [ 981.839880] ? finish_task_switch+0x178/0x610 [ 981.844374] ? finish_task_switch+0x14d/0x610 [ 981.848871] ? lock_acquire+0x170/0x3f0 [ 981.852846] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 981.857689] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 981.863139] ? __mutex_unlock_slowpath+0x75/0x770 [ 981.867978] alloc_pages_current+0x155/0x260 [ 981.872385] ion_page_pool_alloc+0x118/0x1b0 [ 981.876786] ion_system_heap_allocate+0x133/0x8c0 [ 981.881625] ? _raw_spin_unlock+0x29/0x40 [ 981.885883] ? _ion_heap_freelist_drain+0x6e/0x410 [ 981.890819] ? ion_system_contig_heap_create+0x130/0x130 [ 981.896261] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 981.901361] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 981.906204] ion_alloc+0x27a/0x810 [ 981.909743] ? ion_dma_buf_release+0x40/0x40 [ 981.914149] ? __might_fault+0x177/0x1b0 [ 981.918208] ion_ioctl+0xea/0x1f0 [ 981.921744] ? ion_query_heaps+0x360/0x360 [ 981.926072] ? ion_query_heaps+0x360/0x360 [ 981.930304] do_vfs_ioctl+0x75a/0xff0 [ 981.934107] ? ioctl_preallocate+0x1a0/0x1a0 [ 981.938517] ? lock_downgrade+0x740/0x740 [ 981.942663] ? __fget+0x225/0x360 [ 981.946111] ? do_vfs_ioctl+0xff0/0xff0 [ 981.950086] ? security_file_ioctl+0x83/0xb0 [ 981.954492] SyS_ioctl+0x7f/0xb0 [ 981.957845] ? do_vfs_ioctl+0xff0/0xff0 [ 981.961802] do_syscall_64+0x1d5/0x640 [ 981.965763] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 981.970931] RIP: 0033:0x465f69 [ 981.974100] RSP: 002b:00007fb444cd7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 981.981792] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 981.989041] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 981.996291] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 982.003543] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 982.010912] R13: 00007ffd110b80df R14: 00007fb444cd7300 R15: 0000000000022000 [ 982.061911] device bridge_slave_1 entered promiscuous mode [ 982.164504] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 982.179622] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 982.205382] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 982.214969] team0: Port device team_slave_0 added [ 982.221099] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 982.230130] team0: Port device team_slave_1 added [ 982.254692] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 982.261292] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 982.265426] systemd-journald[3849]: File /run/log/journal/64dd78f1a75445a997c532444ad0f085/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 982.286964] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 982.313373] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 982.324229] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 982.349940] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 982.361147] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 982.368333] warn_alloc_show_mem: 1 callbacks suppressed [ 982.368337] Mem-Info: [ 982.376130] active_anon:14607 inactive_anon:14835 isolated_anon:0 [ 982.376130] active_file:901 inactive_file:1434 isolated_file:0 [ 982.376130] unevictable:0 dirty:22 writeback:0 unstable:0 [ 982.376130] slab_reclaimable:13224 slab_unreclaimable:114019 [ 982.376130] mapped:53666 shmem:15099 pagetables:850 bounce:0 [ 982.376130] free:78686 free_pcp:315 free_cma:0 [ 982.411045] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 982.445275] device hsr_slave_0 entered promiscuous mode [ 982.455856] device hsr_slave_1 entered promiscuous mode [ 982.461797] Node 0 active_anon:57092kB inactive_anon:43024kB active_file:2324kB inactive_file:2904kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:130968kB dirty:84kB writeback:0kB shmem:44072kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 982.495625] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 982.503744] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 982.524638] Node 1 active_anon:1336kB inactive_anon:16316kB active_file:1280kB inactive_file:2832kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:84896kB dirty:4kB writeback:0kB shmem:16324kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 982.552360] Bluetooth: hci3 command 0x041b tx timeout [ 982.562443] Node 0 DMA free:11060kB min:204kB low:252kB high:300kB active_anon:44kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 982.593895] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 982.600194] Node 0 DMA32 free:43872kB min:36200kB low:45248kB high:54296kB active_anon:57048kB inactive_anon:43024kB active_file:2324kB inactive_file:2904kB unevictable:0kB writepending:84kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7232kB pagetables:2432kB bounce:0kB free_pcp:508kB local_pcp:280kB free_cma:0kB [ 982.638091] lowmem_reserve[]: 0 0 0 0 0 [ 982.642977] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 982.673367] lowmem_reserve[]: 0 0 0 0 0 [ 982.678340] Node 1 Normal free:148900kB min:53696kB low:67120kB high:80544kB active_anon:1336kB inactive_anon:16316kB active_file:1580kB inactive_file:3032kB unevictable:0kB writepending:4kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:448kB pagetables:964kB bounce:0kB free_pcp:852kB local_pcp:660kB free_cma:0kB [ 982.712792] lowmem_reserve[]: 0 0 0 0 0 [ 982.719422] Node 0 DMA: 65*4kB (UME) 4*8kB (UE) 11*16kB (UE) 15*32kB (UME) 2*64kB (ME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (U) = 11060kB [ 982.735096] systemd[1]: Started Journal Service. [ 982.781924] Node 0 DMA32: 1099*4kB (ME) 767*8kB (UE) 627*16kB (UME) 571*32kB (UME) 56*64kB (UM) 11*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 43828kB [ 982.857950] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 982.887944] Node 1 Normal: 1*4kB (M) 1*8kB (M) 1795*16kB (UM) 1691*32kB (U) 161*64kB (U) 26*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 96476kB [ 982.931231] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 982.968395] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 982.977106] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 982.993986] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 983.037592] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 983.068880] 16546 total pagecache pages [ 983.073590] 0 pages in swap cache [ 983.077045] Swap cache stats: add 0, delete 0, find 0/0 [ 983.140988] Free swap = 0kB [ 983.144031] Total swap = 0kB [ 983.147040] 2097051 pages RAM [ 983.165339] 0 pages HighMem/MovableOnly [ 983.184611] 363840 pages reserved [ 983.189532] 0 pages cma reserved [ 983.251242] oom_reaper: reaped process 3679 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 983.299121] oom_reaper: reaped process 3644 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 983.627410] syz-executor.4 invoked oom-killer: gfp_mask=0x14040d0(GFP_KERNEL|__GFP_COMP|__GFP_RECLAIMABLE), nodemask=(null), order=0, oom_score_adj=0 [ 983.661749] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 983.666999] CPU: 0 PID: 3687 Comm: syz-executor.4 Not tainted 4.14.225-syzkaller #0 [ 983.674777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 983.684112] Call Trace: [ 983.686686] dump_stack+0x1b2/0x281 [ 983.690293] dump_header+0x178/0x82f [ 983.694095] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 983.699293] ? ___ratelimit+0x2cd/0x530 [ 983.703354] oom_kill_process.cold+0x10/0xb18 [ 983.707834] out_of_memory+0xe3e/0x1190 [ 983.711792] ? oom_killer_disable+0x1c0/0x1c0 [ 983.716266] ? mutex_trylock+0x152/0x1a0 [ 983.720307] __alloc_pages_nodemask+0x23e1/0x2720 [ 983.725152] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 983.729972] ? consume_skb+0xed/0x380 [ 983.733755] ? cache_grow_begin+0x41/0x630 [ 983.737966] cache_grow_begin+0x91/0x630 [ 983.742007] ? cache_grow_begin+0x91/0x630 [ 983.746220] fallback_alloc+0x207/0x2c0 [ 983.750174] kmem_cache_alloc+0x1e5/0x3c0 [ 983.754300] ? sock_destroy_inode+0x60/0x60 [ 983.758599] sock_alloc_inode+0x19/0x250 [ 983.762642] ? sock_destroy_inode+0x60/0x60 [ 983.766955] alloc_inode+0x5d/0x170 [ 983.770646] new_inode_pseudo+0x14/0xe0 [ 983.774598] sock_alloc+0x3c/0x270 [ 983.778120] __sock_create+0x8a/0x620 [ 983.781902] SyS_socket+0xd1/0x1b0 [ 983.785418] ? move_addr_to_kernel+0x60/0x60 [ 983.789818] ? do_syscall_64+0x4c/0x640 [ 983.793768] ? move_addr_to_kernel+0x60/0x60 [ 983.798153] do_syscall_64+0x1d5/0x640 [ 983.802036] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 983.807202] RIP: 0033:0x4675d7 [ 983.810369] RSP: 002b:00007fff2e92c2e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 983.818067] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000004675d7 [ 983.825316] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 983.832562] RBP: 00000000004bf4ff R08: 0000000000000008 R09: 0000000000000001 [ 983.839809] R10: 0000000000000022 R11: 0000000000000246 R12: 00007fff2e92c350 [ 983.847066] R13: 0000000000000003 R14: 00007fff2e92c3dc R15: 0000000000000013 [ 983.873631] Mem-Info: [ 983.877131] active_anon:14591 inactive_anon:14842 isolated_anon:0 [ 983.877131] active_file:138 inactive_file:161 isolated_file:19 [ 983.877131] unevictable:0 dirty:0 writeback:0 unstable:0 [ 983.877131] slab_reclaimable:13268 slab_unreclaimable:114217 [ 983.877131] mapped:52845 shmem:15122 pagetables:818 bounce:0 [ 983.877131] free:13877 free_pcp:61 free_cma:0 [ 983.910998] Node 0 active_anon:56988kB inactive_anon:43020kB active_file:504kB inactive_file:488kB unevictable:0kB isolated(anon):0kB isolated(file):76kB mapped:128452kB dirty:0kB writeback:0kB shmem:44072kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 983.939387] Node 1 active_anon:1376kB inactive_anon:16348kB active_file:48kB inactive_file:156kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:82728kB dirty:0kB writeback:0kB shmem:16416kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 983.967021] Node 0 DMA free:10960kB min:204kB low:252kB high:300kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 984.000492] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 984.005639] Node 0 DMA32 free:17592kB min:36200kB low:45248kB high:54296kB active_anon:56976kB inactive_anon:43020kB active_file:96kB inactive_file:168kB unevictable:0kB writepending:12kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7200kB pagetables:2292kB bounce:0kB free_pcp:52kB local_pcp:0kB free_cma:0kB [ 984.037068] syz-executor.2: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 984.051018] lowmem_reserve[]: 0 0 0 0 0 [ 984.055046] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 984.058095] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 984.086573] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 984.095508] CPU: 0 PID: 3679 Comm: syz-executor.2 Not tainted 4.14.225-syzkaller #0 [ 984.103327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 984.112680] Call Trace: [ 984.115265] dump_stack+0x1b2/0x281 [ 984.118888] warn_alloc.cold+0x96/0x1cc [ 984.120343] lowmem_reserve[]: 0 [ 984.122871] ? zone_watermark_ok_safe+0x220/0x220 [ 984.122882] ? usleep_range+0x130/0x130 [ 984.126142] 0 [ 984.130977] ? try_to_free_pages+0x23f/0x6e0 [ 984.130986] ? _find_next_bit+0xdb/0x100 [ 984.130995] ? run_timer_softirq+0x5a0/0x5a0 [ 984.131010] __alloc_pages_nodemask+0x2127/0x2720 [ 984.131026] ? lock_acquire+0x170/0x3f0 [ 984.134971] 0 [ 984.136759] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 984.141162] 0 [ 984.145190] ? ion_page_pool_alloc+0x9e/0x1b0 [ 984.149582] 0 [ 984.154401] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 984.160139] alloc_pages_current+0x155/0x260 [ 984.164946] Node 1 [ 984.166735] ion_page_pool_alloc+0x118/0x1b0 [ 984.171223] Normal free:26616kB min:53696kB low:67120kB high:80544kB active_anon:1424kB inactive_anon:16348kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:448kB pagetables:1008kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 984.172985] ion_system_heap_allocate+0x133/0x8c0 [ 984.178435] lowmem_reserve[]: [ 984.182811] ? ion_alloc+0x187/0x810 [ 984.185018] 0 [ 984.189405] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 984.189415] ? ion_system_contig_heap_create+0x130/0x130 [ 984.189422] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 984.189433] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 984.217283] 0 [ 984.222097] ion_alloc+0x204/0x810 [ 984.222112] ? ion_dma_buf_release+0x40/0x40 [ 984.225187] 0 [ 984.228884] ? __might_fault+0x177/0x1b0 [ 984.228898] ion_ioctl+0xea/0x1f0 [ 984.230671] 0 [ 984.236102] ? ion_query_heaps+0x360/0x360 [ 984.241554] 0 [ 984.246544] ? ion_query_heaps+0x360/0x360 [ 984.253192] do_vfs_ioctl+0x75a/0xff0 [ 984.256821] Node 0 [ 984.261218] ? ioctl_preallocate+0x1a0/0x1a0 [ 984.261228] ? lock_downgrade+0x740/0x740 [ 984.261241] ? __fget+0x225/0x360 [ 984.263017] DMA: [ 984.267058] ? do_vfs_ioctl+0xff0/0xff0 [ 984.270507] 26*4kB [ 984.272269] ? security_file_ioctl+0x83/0xb0 [ 984.276471] (UME) [ 984.278256] SyS_ioctl+0x7f/0xb0 [ 984.278264] ? do_vfs_ioctl+0xff0/0xff0 [ 984.278274] do_syscall_64+0x1d5/0x640 [ 984.282478] 6*8kB [ 984.286267] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 984.288483] (UE) [ 984.292857] RIP: 0033:0x465f69 [ 984.297067] 11*16kB [ 984.300498] RSP: 002b:00007f24418e8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 984.300508] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 984.300514] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 984.300520] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 984.302557] (UE) [ 984.306522] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 984.308756] 16*32kB [ 984.313125] R13: 00007ffdfdfd653f R14: 00007f24418e8300 R15: 0000000000022000 [ 984.318497] Mem-Info: [ 984.356310] (UME) [ 984.356684] active_anon:14607 inactive_anon:14842 isolated_anon:0 [ 984.356684] active_file:38 inactive_file:29 isolated_file:2 [ 984.356684] unevictable:0 dirty:2 writeback:1 unstable:0 [ 984.356684] slab_reclaimable:13289 slab_unreclaimable:113925 [ 984.356684] mapped:52575 shmem:15122 pagetables:825 bounce:0 [ 984.356684] free:13879 free_pcp:0 free_cma:0 [ 984.370408] 2*64kB [ 984.371262] Node 0 active_anon:57004kB inactive_anon:43020kB active_file:96kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):8kB mapped:127572kB dirty:8kB writeback:4kB shmem:44072kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 984.373645] (ME) [ 984.380532] Node 1 active_anon:1424kB inactive_anon:16348kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:82728kB dirty:0kB writeback:0kB shmem:16416kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 984.380537] Node 0 DMA free:10952kB min:204kB low:252kB high:300kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 984.380555] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 984.380576] Node 0 DMA32 free:17948kB min:36200kB low:45248kB high:54296kB active_anon:56976kB inactive_anon:43020kB active_file:96kB inactive_file:168kB unevictable:0kB writepending:12kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7200kB pagetables:2292kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 984.380595] lowmem_reserve[]: [ 984.388177] 2*128kB [ 984.390200] 0 [ 984.392560] (ME) [ 984.394694] 0 [ 984.433065] 2*256kB [ 984.477949] 0 [ 984.497460] (ME) [ 984.530336] 0 [ 984.554726] 2*512kB [ 984.557290] 0 [ 984.558003] (ME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB [ 984.561844] (U) [ 984.564145] Node 0 [ 984.565947] = 10952kB [ 984.568818] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 984.573160] Node 0 [ 984.575297] lowmem_reserve[]: [ 984.579171] DMA32: 1708*4kB (ME) 641*8kB (ME) 155*16kB (UME) 33*32kB (UME) 6*64kB (UM) 4*128kB (M) 2*256kB (UM) [ 984.601166] 0 [ 984.614357] Bluetooth: hci3 command 0x040f tx timeout [ 984.616030] 0 [ 984.629363] 3*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 18440kB [ 984.645018] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 984.651810] 0 0 0 [ 984.656994] Node 1 [ 984.657919] Node 1 Normal free:26616kB min:53696kB low:67120kB high:80544kB active_anon:1424kB inactive_anon:16348kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:448kB pagetables:1008kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 984.657939] lowmem_reserve[]: 0 0 0 0 0 [ 984.657957] Node 0 DMA: 26*4kB (UME) 6*8kB [ 984.663465] Normal: [ 984.692480] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 984.694445] (UE) [ 984.700026] 69*4kB (UME) 35*8kB (UME) 32*16kB (UM) 21*32kB (UME) 29*64kB (UM) 38*128kB (UME) 9*256kB (UME) 3*512kB (U) 14*1024kB (UE) 0*2048kB 0*4096kB = 26636kB [ 984.716828] 11*16kB [ 984.734055] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 984.734573] (UE) [ 984.736374] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 984.745284] 16*32kB (UME) 2*64kB (ME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (U) [ 984.748988] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 984.769770] = 10952kB [ 984.778365] Node 0 DMA32: 1708*4kB (ME) 641*8kB (ME) 155*16kB (UME) 33*32kB (UME) 6*64kB (UM) 4*128kB (M) 2*256kB (UM) 3*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 18440kB [ 984.781178] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 984.806177] 15167 total pagecache pages [ 984.807546] Node 0 [ 984.810191] 0 pages in swap cache [ 984.810198] Swap cache stats: add 0, delete 0, find 0/0 [ 984.812633] Normal: [ 984.815852] Free swap = 0kB [ 984.827605] Total swap = 0kB [ 984.830616] 2097051 pages RAM [ 984.833707] 0 pages HighMem/MovableOnly [ 984.836538] 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 984.841036] 363840 pages reserved [ 984.849660] Node 1 [ 984.852737] 0 pages cma reserved [ 984.852743] Normal: [ 984.855066] Out of memory (oom_kill_allocating_task): Kill process 3687 (syz-executor.4) score 0 or sacrifice child [ 984.860761] 69*4kB [ 984.865678] Killed process 3687 (syz-executor.4) total-vm:93120kB, anon-rss:80kB, file-rss:33400kB, shmem-rss:0kB [ 984.884897] (UME) 35*8kB (UME) 32*16kB (UM) 21*32kB (UME) 29*64kB (UM) 38*128kB (UME) 9*256kB (UME) 3*512kB (U) 14*1024kB (UE) 0*2048kB 0*4096kB = 26636kB [ 984.895322] oom_reaper: reaped process 3687 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 984.901278] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 984.920359] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 984.931659] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 984.943836] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 984.957748] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 984.964378] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 984.966397] 15157 total pagecache pages [ 984.971172] CPU: 1 PID: 7983 Comm: syz-fuzzer Not tainted 4.14.225-syzkaller #0 [ 984.975992] 0 pages in swap cache [ 984.982540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 984.982543] Call Trace: [ 984.982561] dump_stack+0x1b2/0x281 [ 984.982573] dump_header+0x178/0x82f [ 984.982584] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 984.982592] ? ___ratelimit+0x2cd/0x530 [ 984.982600] oom_kill_process.cold+0x10/0xb18 [ 984.982616] out_of_memory+0xe3e/0x1190 [ 984.982629] ? oom_killer_disable+0x1c0/0x1c0 [ 984.982636] ? mutex_trylock+0x152/0x1a0 [ 984.982647] __alloc_pages_nodemask+0x23e1/0x2720 [ 984.982667] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 984.982689] alloc_pages_current+0x155/0x260 [ 984.986117] syz-executor.5: [ 984.995446] filemap_fault+0xea3/0x1980 [ 984.995463] ext4_filemap_fault+0x84/0xb0 [ 984.995474] __do_fault+0xfa/0x380 [ 984.995483] __handle_mm_fault+0x2497/0x4620 [ 984.995494] ? vm_insert_page+0x7c0/0x7c0 [ 984.995502] ? free_object+0xe4/0x240 [ 984.995518] ? sync_mm_rss+0xf2/0x160 [ 984.998663] Swap cache stats: add 0, delete 0, find 0/0 [ 985.001706] handle_mm_fault+0x391/0x860 [ 985.005391] Free swap = 0kB [ 985.010492] __do_page_fault+0x549/0xad0 [ 985.010512] ? spurious_fault+0x640/0x640 [ 985.010520] ? do_page_fault+0x60/0x500 [ 985.010529] ? page_fault+0x2f/0x50 [ 985.010536] page_fault+0x45/0x50 [ 985.010543] RIP: 0000:0x93f280 [ 985.010547] RSP: 4e20:000000c00003df28 EFLAGS: 0043b6a0 [ 985.016361] page allocation failure: order:0 [ 985.019520] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 985.023054] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 985.023063] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 985.023088] CPU: 1 PID: 3644 Comm: syz-executor.5 Not tainted 4.14.225-syzkaller #0 [ 985.028574] Total swap = 0kB [ 985.031821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 985.036641] 2097051 pages RAM [ 985.041454] Call Trace: [ 985.041471] dump_stack+0x1b2/0x281 [ 985.041483] warn_alloc.cold+0x96/0x1cc [ 985.041495] ? zone_watermark_ok_safe+0x220/0x220 [ 985.041503] ? usleep_range+0x130/0x130 [ 985.041512] ? try_to_free_pages+0x23f/0x6e0 [ 985.041520] ? _find_next_bit+0xdb/0x100 [ 985.041531] ? run_timer_softirq+0x5a0/0x5a0 [ 985.045922] 0 pages HighMem/MovableOnly [ 985.048932] __alloc_pages_nodemask+0x2127/0x2720 [ 985.048947] ? lock_acquire+0x170/0x3f0 [ 985.048961] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 985.048972] ? ion_page_pool_alloc+0x9e/0x1b0 [ 985.048985] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 985.048996] ? __sanitizer_cov_trace_pc+0x41/0x50 [ 985.049010] alloc_pages_current+0x155/0x260 [ 985.053014] 363840 pages reserved [ 985.057096] ion_page_pool_alloc+0x118/0x1b0 [ 985.060638] 0 pages cma reserved [ 985.064998] ion_system_heap_allocate+0x133/0x8c0 [ 985.247626] Mem-Info: [ 985.249822] ? ion_alloc+0x187/0x810 [ 985.252217] active_anon:14593 inactive_anon:14842 isolated_anon:0 [ 985.252217] active_file:20 inactive_file:13 isolated_file:0 [ 985.252217] unevictable:0 dirty:3 writeback:0 unstable:0 [ 985.252217] slab_reclaimable:13289 slab_unreclaimable:113910 [ 985.252217] mapped:52570 shmem:15122 pagetables:825 bounce:0 [ 985.252217] free:13803 free_pcp:30 free_cma:0 [ 985.255913] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 985.294465] ? ion_system_contig_heap_create+0x130/0x130 [ 985.299999] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 985.305109] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 985.309948] ion_alloc+0x204/0x810 [ 985.313486] ? ion_dma_buf_release+0x40/0x40 [ 985.317890] ? __might_fault+0x177/0x1b0 [ 985.321955] ion_ioctl+0xea/0x1f0 [ 985.325401] ? ion_query_heaps+0x360/0x360 [ 985.329635] ? ion_query_heaps+0x360/0x360 [ 985.333867] do_vfs_ioctl+0x75a/0xff0 [ 985.337573] Node 0 active_anon:57000kB inactive_anon:43020kB active_file:32kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:127552kB dirty:12kB writeback:0kB shmem:44072kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 985.337661] ? ioctl_preallocate+0x1a0/0x1a0 [ 985.371289] ? lock_downgrade+0x740/0x740 [ 985.375434] ? __fget+0x225/0x360 [ 985.378883] ? do_vfs_ioctl+0xff0/0xff0 [ 985.382856] ? security_file_ioctl+0x83/0xb0 [ 985.387257] SyS_ioctl+0x7f/0xb0 [ 985.387565] Node 1 active_anon:1372kB inactive_anon:16348kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:82728kB dirty:0kB writeback:0kB shmem:16416kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 985.390612] ? do_vfs_ioctl+0xff0/0xff0 [ 985.421723] do_syscall_64+0x1d5/0x640 [ 985.425610] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 985.430793] RIP: 0033:0x465f69 [ 985.433973] RSP: 002b:00007fb67927a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 985.441763] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 985.449042] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 985.456305] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 985.457606] Node 0 [ 985.463674] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 985.463691] DMA free:10952kB min:204kB low:252kB high:300kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 985.465895] R13: 00007fff70d55e5f R14: 00007fb67927a300 R15: 0000000000022000 [ 985.473572] syz-executor.3: [ 985.537560] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 985.545623] Node 0 DMA32 free:60912kB min:36200kB low:45248kB high:54296kB active_anon:56972kB inactive_anon:43020kB active_file:32kB inactive_file:4kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7200kB pagetables:2292kB bounce:0kB free_pcp:1368kB local_pcp:728kB free_cma:0kB [ 985.597537] page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 985.637524] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 985.642671] CPU: 1 PID: 3671 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 985.650474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 985.659824] Call Trace: [ 985.662416] dump_stack+0x1b2/0x281 [ 985.666040] warn_alloc.cold+0x96/0x1cc [ 985.670013] ? zone_watermark_ok_safe+0x220/0x220 [ 985.674851] ? usleep_range+0x130/0x130 [ 985.678826] ? _find_next_bit+0xdb/0x100 [ 985.683058] ? run_timer_softirq+0x5a0/0x5a0 [ 985.687464] __alloc_pages_nodemask+0x2127/0x2720 [ 985.692307] ? lock_acquire+0x170/0x3f0 [ 985.696286] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 985.701124] ? ion_page_pool_alloc+0x9e/0x1b0 [ 985.701343] lowmem_reserve[]: 0 [ 985.705614] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 985.705619] 0 [ 985.708885] alloc_pages_current+0x155/0x260 [ 985.708897] ion_page_pool_alloc+0x118/0x1b0 [ 985.708907] ion_system_heap_allocate+0x133/0x8c0 [ 985.708917] ? _raw_spin_unlock+0x29/0x40 [ 985.708925] ? _ion_heap_freelist_drain+0x6e/0x410 [ 985.708936] ? ion_system_contig_heap_create+0x130/0x130 [ 985.744275] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 985.749289] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 985.754131] ion_alloc+0x27a/0x810 [ 985.757788] ? ion_dma_buf_release+0x40/0x40 [ 985.760834] 0 0 [ 985.762184] ? __might_fault+0x177/0x1b0 [ 985.762196] ion_ioctl+0xea/0x1f0 [ 985.764152] 0 [ 985.768194] ? ion_query_heaps+0x360/0x360 [ 985.768205] ? ion_query_heaps+0x360/0x360 [ 985.768214] do_vfs_ioctl+0x75a/0xff0 [ 985.768226] ? ioctl_preallocate+0x1a0/0x1a0 [ 985.768234] ? lock_downgrade+0x740/0x740 [ 985.768247] ? __fget+0x225/0x360 [ 985.797734] ? do_vfs_ioctl+0xff0/0xff0 [ 985.801704] ? security_file_ioctl+0x83/0xb0 [ 985.806148] SyS_ioctl+0x7f/0xb0 [ 985.809510] ? do_vfs_ioctl+0xff0/0xff0 [ 985.813485] do_syscall_64+0x1d5/0x640 [ 985.817375] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 985.822558] RIP: 0033:0x465f69 [ 985.822560] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 985.825906] RSP: 002b:00007f61f7069188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 985.859086] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 985.866350] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 985.873612] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 985.880878] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 985.888272] R13: 00007ffd19b5db6f R14: 00007f61f7069300 R15: 0000000000022000 [ 985.947548] Mem-Info: [ 985.950260] active_anon:14593 inactive_anon:14842 isolated_anon:0 [ 985.950260] active_file:20 inactive_file:13 isolated_file:0 [ 985.950260] unevictable:0 dirty:3 writeback:0 unstable:0 [ 985.950260] slab_reclaimable:13289 slab_unreclaimable:113910 [ 985.950260] mapped:52570 shmem:15122 pagetables:825 bounce:0 [ 985.950260] free:183562 free_pcp:658 free_cma:0 [ 985.950881] lowmem_reserve[]: [ 985.984039] Node 0 active_anon:57000kB inactive_anon:43020kB active_file:4kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:127552kB dirty:0kB writeback:0kB shmem:44072kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 986.027548] Node 1 active_anon:1372kB inactive_anon:16348kB active_file:140kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:82728kB dirty:0kB writeback:0kB shmem:16416kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 986.030844] 0 [ 986.054977] Node 0 DMA free:11024kB min:204kB low:252kB high:300kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 986.054997] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 986.055018] Node 0 DMA32 free:262588kB min:36200kB low:45248kB high:54296kB active_anon:56972kB inactive_anon:43020kB active_file:4kB inactive_file:16kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7200kB pagetables:2292kB bounce:0kB free_pcp:1284kB local_pcp:664kB free_cma:0kB [ 986.055036] lowmem_reserve[]: 0 0 0 0 0 [ 986.131041] 0 0 0 0 [ 986.135488] Node 1 Normal free:570088kB min:53696kB low:67120kB high:80544kB active_anon:1372kB inactive_anon:16348kB active_file:140kB inactive_file:48kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:448kB pagetables:1008kB bounce:0kB free_pcp:1396kB local_pcp:740kB free_cma:0kB [ 986.167469] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 986.207458] lowmem_reserve[]: 0 0 0 0 0 [ 986.237461] Node 1 Normal free:749780kB min:53696kB low:67120kB high:80544kB active_anon:1372kB inactive_anon:16348kB active_file:140kB inactive_file:48kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:448kB pagetables:1008kB bounce:0kB free_pcp:1424kB local_pcp:688kB free_cma:0kB [ 986.307436] lowmem_reserve[]: 0 0 0 0 0 [ 986.311461] Node 0 DMA: 100*4kB (UME) 30*8kB (UE) 14*16kB (UE) 24*32kB (UME) 5*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (U) = 11936kB [ 986.341830] lowmem_reserve[]: 0 0 0 0 0 [ 986.345840] Node 0 DMA: 100*4kB (UME) 30*8kB (UE) 14*16kB (UE) 24*32kB (UME) 5*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (U) = 11936kB [ 986.367602] Node 0 DMA32: 25206*4kB (UME) [ 986.377420] Node 0 DMA32: 25497*4kB (UME) 7053*8kB (UME) 2311*16kB (UME) 1655*32kB (UME) 2105*64kB (UM) 193*128kB (UM) 11*256kB (UM) 11*512kB (U) 32*1024kB (U) 0*2048kB 0*4096kB = 448988kB [ 986.397431] 6880*8kB (UME) 2278*16kB (UME) 1643*32kB (UME) 2099*64kB (UM) 193*128kB (UM) 11*256kB (UM) 11*512kB (U) 32*1024kB (U) 0*2048kB 0*4096kB = 445144kB [ 986.457410] Node 0 [ 986.457415] Node 0 Normal: [ 986.459678] Normal: [ 986.459685] 0*4kB [ 986.462597] 0*4kB [ 986.464904] 0*8kB [ 986.467030] 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 986.526327] Node 1 Normal: 44882*4kB (UME) 14726*8kB (UME) 6239*16kB (UM) 4353*32kB (UME) 4251*64kB (UM) 425*128kB (UME) 54*256kB (UME) 22*512kB (U) 69*1024kB (UE) 4*2048kB (U) 0*4096kB = 966856kB [ 986.537394] 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 986.597398] Node 1 Normal: 45149*4kB (UME) 15008*8kB (UME) 6527*16kB [ 986.597433] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 986.597440] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 986.604028] (UM) [ 986.612899] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 986.612904] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 986.612907] 15179 total pagecache pages [ 986.612915] 0 pages in swap cache [ 986.612919] Swap cache stats: add 0, delete 0, find 0/0 [ 986.612922] Free swap = 0kB [ 986.612925] Total swap = 0kB [ 986.612931] 2097051 pages RAM [ 986.612934] 0 pages HighMem/MovableOnly [ 986.612936] 363840 pages reserved [ 986.612939] 0 pages cma reserved [ 986.612946] Out of memory (oom_kill_allocating_task): Kill process 7983 (syz-fuzzer) score 0 or sacrifice child [ 986.613009] Killed process 2647 (syz-executor.5) total-vm:84924kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB [ 986.619267] oom_reaper: reaped process 2647 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 986.657375] 4742*32kB [ 986.707368] Bluetooth: hci3 command 0x0419 tx timeout [ 986.715857] (UME) 4696*64kB (UM) 524*128kB (UME) 62*256kB (UME) 24*512kB (U) 69*1024kB (UE) 4*2048kB (U) 0*4096kB = 1031460kB [ 986.747405] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 986.756281] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 986.784430] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 986.841118] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 986.855179] 15401 total pagecache pages [ 986.863019] 0 pages in swap cache [ 986.889367] Swap cache stats: add 0, delete 0, find 0/0 [ 986.894755] Free swap = 0kB [ 986.916134] Total swap = 0kB [ 986.930362] 2097051 pages RAM [ 986.933485] 0 pages HighMem/MovableOnly [ 986.956306] 363840 pages reserved [ 986.970150] 0 pages cma reserved 00:52:50 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x2e, 0x101, 0x1, 0x6, 0x1, 0xe0, 0x7}, 0xc) 00:52:50 executing program 3: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) [ 989.478075] syz-executor.4 (3687) used greatest stack depth: 24048 bytes left 00:52:51 executing program 4: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x2e, 0x101, 0x1, 0x6, 0x1, 0xe0, 0x7}, 0xc) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', 0xffffffffffffffff) [ 990.059513] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 990.075050] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 990.110219] device bridge_slave_1 left promiscuous mode [ 990.140730] bridge0: port 2(bridge_slave_1) entered disabled state [ 990.170763] device bridge_slave_0 left promiscuous mode [ 990.192297] bridge0: port 1(bridge_slave_0) entered disabled state [ 990.371954] device hsr_slave_1 left promiscuous mode [ 990.403535] device hsr_slave_0 left promiscuous mode [ 990.464244] team0 (unregistering): Port device team_slave_1 removed [ 990.510020] team0 (unregistering): Port device team_slave_0 removed [ 990.552326] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 990.592531] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 990.710727] syz-executor.0: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 990.711079] syz-executor.2: [ 990.723884] syz-executor.5: [ 990.728767] syz-executor.3: [ 990.732567] page allocation failure: order:4 [ 990.740986] bond0 (unregistering): Released all slaves [ 990.743279] page allocation failure: order:4 [ 990.745448] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 990.762915] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 990.769263] syz-executor.0 cpuset= [ 990.770302] page allocation failure: order:4 [ 990.783713] / [ 990.786583] (null) [ 990.788477] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 990.792419] syz-executor.3 cpuset= [ 990.800570] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 990.801016] mems_allowed=0-1 [ 990.806311] / [ 990.811560] CPU: 1 PID: 3644 Comm: syz-executor.5 Not tainted 4.14.225-syzkaller #0 [ 990.817916] (null) [ 990.823789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 990.823793] Call Trace: [ 990.823815] dump_stack+0x1b2/0x281 [ 990.833313] syz-executor.2 cpuset= [ 990.835294] warn_alloc.cold+0x96/0x1cc [ 990.835306] ? zone_watermark_ok_safe+0x220/0x220 [ 990.837915] mems_allowed=0-1 [ 990.841489] __alloc_pages_nodemask+0x2127/0x2720 [ 990.841505] ? lock_acquire+0x170/0x3f0 [ 990.851689] / [ 990.853838] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 990.867779] mems_allowed=0-1 [ 990.872221] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 990.872234] ? __mutex_unlock_slowpath+0x75/0x770 [ 990.885574] ? retint_kernel+0x2d/0x2d [ 990.889450] alloc_pages_current+0x155/0x260 [ 990.893857] ion_page_pool_alloc+0x118/0x1b0 [ 990.898259] ion_system_heap_allocate+0x133/0x8c0 [ 990.903093] ? _raw_spin_unlock+0x29/0x40 [ 990.907242] ? _ion_heap_freelist_drain+0x6e/0x410 [ 990.912158] ? ion_system_contig_heap_create+0x130/0x130 [ 990.917597] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 990.922605] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 990.927452] ion_alloc+0x27a/0x810 [ 990.930980] ? ion_dma_buf_release+0x40/0x40 [ 990.935379] ? __might_fault+0x177/0x1b0 [ 990.939442] ion_ioctl+0xea/0x1f0 [ 990.942891] ? ion_query_heaps+0x360/0x360 [ 990.947142] ? ion_query_heaps+0x360/0x360 [ 990.951368] do_vfs_ioctl+0x75a/0xff0 [ 990.955161] ? ioctl_preallocate+0x1a0/0x1a0 [ 990.959552] ? lock_downgrade+0x740/0x740 [ 990.963693] ? __fget+0x225/0x360 [ 990.967148] ? do_vfs_ioctl+0xff0/0xff0 [ 990.971113] ? security_file_ioctl+0x83/0xb0 [ 990.975517] SyS_ioctl+0x7f/0xb0 [ 990.978881] ? do_vfs_ioctl+0xff0/0xff0 [ 990.982856] do_syscall_64+0x1d5/0x640 [ 990.986739] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 990.991942] RIP: 0033:0x465f69 [ 990.995117] RSP: 002b:00007fb67927a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 991.002813] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 991.010082] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 991.017351] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 991.024623] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 991.031885] R13: 00007fff70d55e5f R14: 00007fb67927a300 R15: 0000000000022000 [ 991.039165] CPU: 0 PID: 3679 Comm: syz-executor.2 Not tainted 4.14.225-syzkaller #0 [ 991.046964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 991.056311] Call Trace: [ 991.058897] dump_stack+0x1b2/0x281 [ 991.062519] warn_alloc.cold+0x96/0x1cc [ 991.066478] ? zone_watermark_ok_safe+0x220/0x220 [ 991.071314] __alloc_pages_nodemask+0x2127/0x2720 [ 991.076141] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 991.081144] ? lock_acquire+0x170/0x3f0 [ 991.085105] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 991.089961] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 991.095422] ? __mutex_unlock_slowpath+0x75/0x770 [ 991.100252] alloc_pages_current+0x155/0x260 [ 991.104651] ion_page_pool_alloc+0x118/0x1b0 [ 991.109045] ion_system_heap_allocate+0x133/0x8c0 [ 991.113874] ? _raw_spin_unlock+0x29/0x40 [ 991.118010] ? _ion_heap_freelist_drain+0x6e/0x410 [ 991.122931] ? ion_system_contig_heap_create+0x130/0x130 [ 991.128364] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 991.133390] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 991.138222] ion_alloc+0x27a/0x810 [ 991.141752] ? ion_dma_buf_release+0x40/0x40 [ 991.146173] ? __might_fault+0x177/0x1b0 [ 991.150220] ion_ioctl+0xea/0x1f0 [ 991.153657] ? ion_query_heaps+0x360/0x360 [ 991.157880] ? ion_query_heaps+0x360/0x360 [ 991.162104] do_vfs_ioctl+0x75a/0xff0 [ 991.165907] ? ioctl_preallocate+0x1a0/0x1a0 [ 991.170309] ? lock_downgrade+0x740/0x740 [ 991.174454] ? __fget+0x225/0x360 [ 991.177921] ? do_vfs_ioctl+0xff0/0xff0 [ 991.181908] ? security_file_ioctl+0x83/0xb0 [ 991.186315] SyS_ioctl+0x7f/0xb0 [ 991.189674] ? do_vfs_ioctl+0xff0/0xff0 [ 991.193633] do_syscall_64+0x1d5/0x640 [ 991.197526] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 991.202709] RIP: 0033:0x465f69 [ 991.205880] RSP: 002b:00007f24418e8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 991.213571] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 991.220825] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 991.228084] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 991.235469] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 991.242722] R13: 00007ffdfdfd653f R14: 00007f24418e8300 R15: 0000000000022000 [ 991.249994] CPU: 1 PID: 3945 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 991.257796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 991.267142] Call Trace: [ 991.269736] dump_stack+0x1b2/0x281 [ 991.273399] warn_alloc.cold+0x96/0x1cc [ 991.277400] ? zone_watermark_ok_safe+0x220/0x220 [ 991.282270] __alloc_pages_nodemask+0x2127/0x2720 [ 991.287125] ? lock_acquire+0x170/0x3f0 [ 991.291107] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 991.295966] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 991.301426] ? __mutex_unlock_slowpath+0x75/0x770 [ 991.306275] ? cache_alloc_refill+0x1da/0x350 [ 991.310777] alloc_pages_current+0x155/0x260 [ 991.315195] ion_page_pool_alloc+0x118/0x1b0 [ 991.319604] ion_system_heap_allocate+0x133/0x8c0 [ 991.324450] ? ion_alloc+0x187/0x810 [ 991.328165] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 991.333614] ? ion_system_contig_heap_create+0x130/0x130 [ 991.339071] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 991.344098] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 991.348949] ion_alloc+0x204/0x810 [ 991.352497] ? ion_dma_buf_release+0x40/0x40 [ 991.356911] ? __might_fault+0x177/0x1b0 [ 991.360979] ion_ioctl+0xea/0x1f0 [ 991.364444] ? ion_query_heaps+0x360/0x360 [ 991.368683] ? ion_query_heaps+0x360/0x360 [ 991.372923] do_vfs_ioctl+0x75a/0xff0 [ 991.376728] ? ioctl_preallocate+0x1a0/0x1a0 [ 991.381144] ? lock_downgrade+0x740/0x740 [ 991.385296] ? __fget+0x225/0x360 [ 991.388747] ? do_vfs_ioctl+0xff0/0xff0 [ 991.392720] ? security_file_ioctl+0x83/0xb0 [ 991.397128] SyS_ioctl+0x7f/0xb0 [ 991.400558] ? do_vfs_ioctl+0xff0/0xff0 [ 991.404531] do_syscall_64+0x1d5/0x640 [ 991.408430] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 991.413619] RIP: 0033:0x465f69 [ 991.416805] RSP: 002b:00007f61f7069188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 991.424514] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 991.431781] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 991.439052] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 991.446317] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 991.453584] R13: 00007ffd19b5db6f R14: 00007f61f7069300 R15: 0000000000022000 [ 991.462603] CPU: 1 PID: 3946 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 991.470411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 991.479764] Call Trace: [ 991.482367] dump_stack+0x1b2/0x281 [ 991.485998] warn_alloc.cold+0x96/0x1cc [ 991.489982] ? zone_watermark_ok_safe+0x220/0x220 [ 991.494839] __alloc_pages_nodemask+0x2127/0x2720 [ 991.499684] ? lock_acquire+0x170/0x3f0 [ 991.503669] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 991.508519] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 991.513972] ? __mutex_unlock_slowpath+0x75/0x770 [ 991.516686] warn_alloc_show_mem: 1 callbacks suppressed [ 991.516689] Mem-Info: [ 991.518826] alloc_pages_current+0x155/0x260 [ 991.524186] active_anon:15033 inactive_anon:14841 isolated_anon:0 [ 991.524186] active_file:1933 inactive_file:4880 isolated_file:0 [ 991.524186] unevictable:0 dirty:17 writeback:0 unstable:0 [ 991.524186] slab_reclaimable:13367 slab_unreclaimable:114146 [ 991.524186] mapped:39865 shmem:15118 pagetables:750 bounce:0 [ 991.524186] free:60562 free_pcp:101 free_cma:0 [ 991.526572] ion_page_pool_alloc+0x118/0x1b0 [ 991.546707] Node 0 active_anon:59220kB inactive_anon:43020kB active_file:7724kB inactive_file:19516kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:123988kB dirty:68kB writeback:0kB shmem:44060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 991.564619] ion_system_heap_allocate+0x133/0x8c0 [ 991.564628] ? ion_alloc+0x187/0x810 [ 991.564641] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 991.596685] Node 1 active_anon:912kB inactive_anon:16344kB active_file:8kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:35472kB dirty:0kB writeback:0kB shmem:16412kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 991.597156] ? ion_system_contig_heap_create+0x130/0x130 [ 991.601972] Node 0 [ 991.605671] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 991.626693] DMA free:11016kB min:204kB low:252kB high:300kB active_anon:2060kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 991.637886] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 991.637901] ion_alloc+0x204/0x810 [ 991.656673] lowmem_reserve[]: [ 991.676424] ? ion_dma_buf_release+0x40/0x40 [ 991.676437] ? __might_fault+0x177/0x1b0 [ 991.696348] ion_ioctl+0xea/0x1f0 [ 991.699810] ? ion_query_heaps+0x360/0x360 [ 991.704049] ? ion_query_heaps+0x360/0x360 [ 991.706656] 0 2717 [ 991.708278] do_vfs_ioctl+0x75a/0xff0 [ 991.708289] ? ioctl_preallocate+0x1a0/0x1a0 [ 991.710512] 2718 [ 991.714296] ? lock_downgrade+0x740/0x740 [ 991.724900] ? __fget+0x225/0x360 [ 991.728362] ? do_vfs_ioctl+0xff0/0xff0 [ 991.732338] ? security_file_ioctl+0x83/0xb0 [ 991.736648] 2718 2718 [ 991.736748] SyS_ioctl+0x7f/0xb0 [ 991.736757] ? do_vfs_ioctl+0xff0/0xff0 [ 991.742611] do_syscall_64+0x1d5/0x640 [ 991.746553] Node 0 [ 991.750430] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 991.750438] RIP: 0033:0x465f69 [ 991.750442] RSP: 002b:00007fe5971df188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 991.750452] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 991.750457] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 991.750463] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 991.750467] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 991.750474] R13: 00007ffedd1f010f R14: 00007fe5971df300 R15: 0000000000022000 [ 991.776665] DMA32 free:44612kB min:36200kB low:45248kB high:54296kB active_anon:57160kB inactive_anon:43020kB active_file:7724kB inactive_file:19516kB unevictable:0kB writepending:68kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7264kB pagetables:2420kB bounce:0kB free_pcp:520kB local_pcp:356kB free_cma:0kB [ 991.946731] syz-executor.0 invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 991.976696] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 991.981961] CPU: 1 PID: 14187 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 991.989958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 991.999314] Call Trace: [ 992.001907] dump_stack+0x1b2/0x281 [ 992.005548] dump_header+0x178/0x82f [ 992.009278] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 992.014390] ? ___ratelimit+0x2cd/0x530 [ 992.018370] oom_kill_process.cold+0x10/0xb18 [ 992.022884] out_of_memory+0xe3e/0x1190 [ 992.026864] ? oom_killer_disable+0x1c0/0x1c0 [ 992.031359] ? mutex_trylock+0x152/0x1a0 [ 992.035417] __alloc_pages_nodemask+0x23e1/0x2720 [ 992.040245] ? ima_rdwr_violation_check+0x3a0/0x3a0 [ 992.045246] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 992.050080] alloc_pages_vma+0xd2/0x6d0 [ 992.054036] wp_page_copy+0x1f5/0x25c0 [ 992.057908] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 992.062382] ? __lock_acquire+0x5fc/0x3f20 [ 992.066621] do_wp_page+0x245/0x1db0 [ 992.070317] ? __handle_mm_fault+0x129c/0x4620 [ 992.074877] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 992.079527] __handle_mm_fault+0x234f/0x4620 [ 992.083918] ? vm_insert_page+0x7c0/0x7c0 [ 992.088046] ? vfs_statx_fd+0x6d/0xd0 [ 992.091832] handle_mm_fault+0x391/0x860 [ 992.095891] __do_page_fault+0x549/0xad0 [ 992.099932] ? spurious_fault+0x640/0x640 [ 992.104058] ? do_page_fault+0x60/0x500 [ 992.108011] ? page_fault+0x2f/0x50 [ 992.111616] page_fault+0x45/0x50 [ 992.115051] RIP: 8040:0x804 [ 992.117975] RSP: 5465c0:0000000000008030 EFLAGS: 00000802 [ 992.118012] lowmem_reserve[]: 0 0 0 0 0 [ 992.158965] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 992.197790] Mem-Info: [ 992.206691] active_anon:15076 inactive_anon:14841 isolated_anon:0 [ 992.206691] active_file:24 inactive_file:8 isolated_file:64 [ 992.206691] unevictable:0 dirty:22 writeback:0 unstable:0 [ 992.206691] slab_reclaimable:13368 slab_unreclaimable:113977 [ 992.206691] mapped:35246 shmem:15118 pagetables:754 bounce:0 [ 992.206691] free:14089 free_pcp:23 free_cma:0 [ 992.226575] lowmem_reserve[]: [ 992.242636] Node 0 active_anon:59332kB inactive_anon:43020kB active_file:88kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:105512kB dirty:88kB writeback:0kB shmem:44060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 992.250109] 0 0 0 0 0 [ 992.280578] Node 1 Normal free:26848kB min:53696kB low:67120kB high:80544kB active_anon:972kB inactive_anon:16344kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:320kB pagetables:588kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 992.308735] Node 1 active_anon:972kB inactive_anon:16344kB active_file:8kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:35472kB dirty:0kB writeback:0kB shmem:16412kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 992.308740] Node 0 DMA free:10960kB min:204kB low:252kB high:300kB active_anon:2060kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 992.308756] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 992.308774] Node 0 DMA32 free:17984kB min:36200kB low:45248kB high:54296kB active_anon:57172kB inactive_anon:43020kB active_file:432kB inactive_file:352kB unevictable:0kB writepending:88kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7232kB pagetables:2428kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 992.308790] lowmem_reserve[]: 0 0 0 0 0 [ 992.308807] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 992.308821] lowmem_reserve[]: 0 0 0 0 0 [ 992.308839] Node 1 Normal free:26848kB min:53696kB low:67120kB high:80544kB active_anon:972kB inactive_anon:16344kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:320kB pagetables:588kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 992.308855] lowmem_reserve[]: 0 0 0 0 0 [ 992.308872] Node 0 DMA: 4*4kB (ME) [ 992.340492] lowmem_reserve[]: [ 992.428107] 18*8kB [ 992.504735] 0 0 0 0 0 [ 992.513700] Node 0 DMA: 4*4kB (ME) 18*8kB (UME) 19*16kB (UE) 22*32kB (UME) 9*64kB (UME) 12*128kB (UME) 4*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (M) 0*4096kB = 10960kB [ 992.533818] syz-executor.1: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 992.540274] (UME) 19*16kB (UE) 22*32kB (UME) 9*64kB (UME) 12*128kB (UME) 4*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (M) 0*4096kB = 10960kB [ 992.550197] syz-executor.1 cpuset= [ 992.563871] Node 0 DMA32: 1676*4kB (UME) 672*8kB (UME) 205*16kB (ME) 50*32kB (ME) 16*64kB (UM) 3*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18368kB [ 992.584246] / mems_allowed=0-1 [ 992.587491] CPU: 0 PID: 3645 Comm: syz-executor.1 Not tainted 4.14.225-syzkaller #0 [ 992.595298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 992.604646] Call Trace: [ 992.607246] dump_stack+0x1b2/0x281 [ 992.610871] warn_alloc.cold+0x96/0x1cc [ 992.614841] ? zone_watermark_ok_safe+0x220/0x220 [ 992.619682] ? usleep_range+0x130/0x130 [ 992.623653] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 992.628759] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 992.633773] ? run_timer_softirq+0x5a0/0x5a0 [ 992.634390] Node 0 [ 992.638178] __alloc_pages_nodemask+0x2127/0x2720 [ 992.638193] ? lock_acquire+0x170/0x3f0 [ 992.638207] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 992.638218] ? ion_page_pool_alloc+0x9e/0x1b0 [ 992.638234] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 992.638257] ? __sanitizer_cov_trace_pc+0x9/0x50 [ 992.638269] alloc_pages_current+0x155/0x260 [ 992.663427] DMA32: [ 992.664029] ion_page_pool_alloc+0x118/0x1b0 [ 992.679792] ion_system_heap_allocate+0x133/0x8c0 [ 992.684721] ? _raw_spin_unlock+0x29/0x40 [ 992.688864] ? _ion_heap_freelist_drain+0x6e/0x410 [ 992.693789] ? ion_system_contig_heap_create+0x130/0x130 [ 992.696421] 1676*4kB [ 992.699233] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 992.699244] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 992.699255] ion_alloc+0x27a/0x810 [ 992.699269] ? ion_dma_buf_release+0x40/0x40 [ 992.699281] ? __might_fault+0x177/0x1b0 [ 992.699293] ion_ioctl+0xea/0x1f0 [ 992.699302] ? ion_query_heaps+0x360/0x360 [ 992.699314] ? ion_query_heaps+0x360/0x360 [ 992.722001] (UME) [ 992.723509] do_vfs_ioctl+0x75a/0xff0 [ 992.741295] ? ioctl_preallocate+0x1a0/0x1a0 [ 992.745694] ? lock_downgrade+0x740/0x740 [ 992.749843] ? __fget+0x225/0x360 [ 992.753290] ? do_vfs_ioctl+0xff0/0xff0 [ 992.757256] ? security_file_ioctl+0x83/0xb0 [ 992.760015] 672*8kB (UME) [ 992.761657] SyS_ioctl+0x7f/0xb0 [ 992.761665] ? do_vfs_ioctl+0xff0/0xff0 [ 992.764492] 205*16kB [ 992.767848] do_syscall_64+0x1d5/0x640 [ 992.767864] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 992.767873] RIP: 0033:0x465f69 [ 992.767877] RSP: 002b:00007fb444cd7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 992.767887] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 992.767892] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 992.767897] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 992.767903] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 992.767909] R13: 00007ffd110b80df R14: 00007fb444cd7300 R15: 0000000000022000 [ 992.773747] Node 0 [ 992.784813] syz-executor.5: [ 992.791665] Normal: [ 992.794289] page allocation failure: order:0 [ 992.801604] 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 992.801644] Node 1 Normal: 7*4kB (UME) 16*8kB (UME) [ 992.833424] (ME) [ 992.841318] 3*16kB [ 992.860257] 50*32kB (ME) 16*64kB (UM) 3*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18368kB [ 992.864684] (UME) 834*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 26892kB [ 992.887468] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 992.896310] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 992.909662] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 992.910330] Node 0 [ 992.919401] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 992.934600] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 992.941824] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 992.944877] Normal: [ 992.954502] CPU: 0 PID: 3644 Comm: syz-executor.5 Not tainted 4.14.225-syzkaller #0 [ 992.964605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 992.973955] Call Trace: [ 992.976544] dump_stack+0x1b2/0x281 [ 992.980175] warn_alloc.cold+0x96/0x1cc [ 992.984169] ? zone_watermark_ok_safe+0x220/0x220 [ 992.984651] 0*4kB [ 992.989007] ? usleep_range+0x130/0x130 [ 992.989015] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 992.989026] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 992.989035] ? run_timer_softirq+0x5a0/0x5a0 [ 992.989049] __alloc_pages_nodemask+0x2127/0x2720 [ 992.989063] ? lock_acquire+0x170/0x3f0 [ 992.989077] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 992.989088] ? ion_page_pool_alloc+0x9e/0x1b0 [ 992.989103] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 992.994706] 0*8kB [ 992.995210] alloc_pages_current+0x155/0x260 [ 993.022571] 0*16kB [ 993.023294] ion_page_pool_alloc+0x118/0x1b0 [ 993.046335] ion_system_heap_allocate+0x133/0x8c0 [ 993.051176] ? _raw_spin_unlock+0x29/0x40 [ 993.051476] 0*32kB [ 993.055316] ? _ion_heap_freelist_drain+0x6e/0x410 [ 993.055322] 0*64kB [ 993.057538] ? ion_system_contig_heap_create+0x130/0x130 [ 993.057547] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 993.057557] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 993.057567] ion_alloc+0x27a/0x810 [ 993.057586] ? ion_dma_buf_release+0x40/0x40 [ 993.057598] ? __might_fault+0x177/0x1b0 [ 993.057610] ion_ioctl+0xea/0x1f0 [ 993.057619] ? ion_query_heaps+0x360/0x360 [ 993.057632] ? ion_query_heaps+0x360/0x360 [ 993.057643] do_vfs_ioctl+0x75a/0xff0 [ 993.093819] 0*128kB [ 993.095447] ? ioctl_preallocate+0x1a0/0x1a0 [ 993.103616] 0*256kB [ 993.103877] ? lock_downgrade+0x740/0x740 [ 993.120788] ? __fget+0x225/0x360 [ 993.124234] ? do_vfs_ioctl+0xff0/0xff0 [ 993.128203] ? security_file_ioctl+0x83/0xb0 [ 993.132607] SyS_ioctl+0x7f/0xb0 [ 993.133744] 0*512kB [ 993.135962] ? do_vfs_ioctl+0xff0/0xff0 [ 993.135964] 0*1024kB 0*2048kB [ 993.138271] do_syscall_64+0x1d5/0x640 [ 993.138288] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 993.138296] RIP: 0033:0x465f69 [ 993.138301] RSP: 002b:00007fb67927a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 993.138310] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 993.138315] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 993.138320] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 993.138326] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 993.138331] R13: 00007fff70d55e5f R14: 00007fb67927a300 R15: 0000000000022000 [ 993.144062] 15143 total pagecache pages [ 993.175368] 0*4096kB [ 993.185318] 0 pages in swap cache [ 993.215311] = 0kB [ 993.217834] warn_alloc_show_mem: 3 callbacks suppressed [ 993.217838] Mem-Info: [ 993.220243] Node 1 [ 993.223205] active_anon:15084 inactive_anon:14841 isolated_anon:0 [ 993.223205] active_file:11 inactive_file:14 isolated_file:0 [ 993.223205] unevictable:0 dirty:0 writeback:0 unstable:0 [ 993.223205] slab_reclaimable:13368 slab_unreclaimable:113970 [ 993.223205] mapped:35231 shmem:15118 pagetables:754 bounce:0 [ 993.223205] free:14055 free_pcp:1 free_cma:0 [ 993.225585] Normal: [ 993.231237] Node 0 active_anon:59364kB inactive_anon:43020kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:105404kB dirty:0kB writeback:0kB shmem:44060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 993.297725] Swap cache stats: add 0, delete 0, find 0/0 [ 993.303094] Free swap = 0kB [ 993.306105] Total swap = 0kB [ 993.313306] 2097051 pages RAM [ 993.318373] 0 pages HighMem/MovableOnly [ 993.322340] 363840 pages reserved [ 993.325777] 0 pages cma reserved [ 993.375217] Node 1 active_anon:972kB inactive_anon:16344kB active_file:0kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:35520kB dirty:0kB writeback:0kB shmem:16412kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 993.381353] 4*4kB [ 993.414986] Node 0 DMA free:10960kB min:204kB low:252kB high:300kB active_anon:2060kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 993.449982] syz-executor.2: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 993.454320] (ME) [ 993.470519] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 993.478195] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 993.481249] Node 0 DMA32 free:17996kB min:36200kB low:45248kB high:54296kB active_anon:57304kB inactive_anon:43020kB active_file:136kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7232kB pagetables:2428kB bounce:0kB free_pcp:124kB local_pcp:120kB free_cma:0kB [ 993.483329] CPU: 1 PID: 3679 Comm: syz-executor.2 Not tainted 4.14.225-syzkaller #0 [ 993.483336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 993.526407] lowmem_reserve[]: [ 993.529312] Call Trace: [ 993.529314] 0 0 [ 993.532415] dump_stack+0x1b2/0x281 [ 993.534971] 0 [ 993.536933] warn_alloc.cold+0x96/0x1cc [ 993.536946] ? zone_watermark_ok_safe+0x220/0x220 [ 993.536956] ? usleep_range+0x130/0x130 [ 993.541552] 0 [ 993.542350] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 993.546293] 0 [ 993.551119] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 993.551128] ? run_timer_softirq+0x5a0/0x5a0 [ 993.551143] __alloc_pages_nodemask+0x2127/0x2720 [ 993.551157] ? lock_acquire+0x170/0x3f0 [ 993.551170] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 993.551184] ? ion_page_pool_alloc+0x9e/0x1b0 [ 993.556918] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 993.556937] alloc_pages_current+0x155/0x260 [ 993.562009] Node 0 [ 993.563795] ion_page_pool_alloc+0x118/0x1b0 [ 993.568812] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 993.573174] ion_system_heap_allocate+0x133/0x8c0 [ 993.578127] lowmem_reserve[]: [ 993.582069] ? _raw_spin_unlock+0x29/0x40 [ 993.586899] 0 [ 993.591387] ? _ion_heap_freelist_drain+0x6e/0x410 [ 993.596825] 0 [ 993.601204] ? ion_system_contig_heap_create+0x130/0x130 [ 993.603416] 0 [ 993.607802] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 993.607813] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 993.607825] ion_alloc+0x27a/0x810 [ 993.632713] 0 [ 993.637525] ? ion_dma_buf_release+0x40/0x40 [ 993.637537] ? __might_fault+0x177/0x1b0 [ 993.637549] ion_ioctl+0xea/0x1f0 [ 993.640648] 0 [ 993.644781] ? ion_query_heaps+0x360/0x360 [ 993.651491] ? ion_query_heaps+0x360/0x360 [ 993.653265] Node 1 [ 993.658696] do_vfs_ioctl+0x75a/0xff0 [ 993.658708] ? ioctl_preallocate+0x1a0/0x1a0 [ 993.658719] ? lock_downgrade+0x740/0x740 [ 993.660507] Normal free:26768kB min:53696kB low:67120kB high:80544kB active_anon:972kB inactive_anon:16344kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:320kB pagetables:588kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 993.665498] ? __fget+0x225/0x360 [ 993.670334] lowmem_reserve[]: [ 993.673837] ? do_vfs_ioctl+0xff0/0xff0 [ 993.675610] 0 [ 993.680000] ? security_file_ioctl+0x83/0xb0 [ 993.680010] SyS_ioctl+0x7f/0xb0 [ 993.680018] ? do_vfs_ioctl+0xff0/0xff0 [ 993.680035] do_syscall_64+0x1d5/0x640 [ 993.684061] 0 [ 993.687502] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 993.687511] RIP: 0033:0x465f69 [ 993.687517] RSP: 002b:00007f24418e8188 EFLAGS: 00000246 [ 993.689300] 0 [ 993.693511] ORIG_RAX: 0000000000000010 [ 993.697742] 0 [ 993.699942] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 993.703726] 0 [ 993.708121] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 993.708126] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 993.708131] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 993.708135] R13: 00007ffdfdfd653f R14: 00007f24418e8300 R15: 0000000000022000 [ 993.740615] 16*8kB (UME) [ 993.836864] 2*16kB (ME) 831*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 26768kB [ 993.909294] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 993.943256] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 993.973193] Node 0 DMA: 5*4kB (UME) 3*8kB (UME) 2*16kB (UE) 7*32kB (UME) 9*64kB (UME) 12*128kB (UME) 4*256kB (UME) 3*512kB (UME) 2*1024kB (ME) 2*2048kB (UM) 0*4096kB = 11116kB [ 993.996360] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 994.005409] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 994.046404] Node 0 DMA32: 1353*4kB (ME) 689*8kB (UME) 213*16kB (UME) 45*32kB (UME) 8*64kB (M) 1*128kB (U) 0*256kB 3*512kB (U) 18*1024kB (U) 4*2048kB (U) 0*4096kB = 44572kB [ 994.048025] 16331 total pagecache pages [ 994.096407] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 994.129425] 0 pages in swap cache [ 994.132901] Swap cache stats: add 0, delete 0, find 0/0 [ 994.136342] Node 1 Normal: 3*4kB (UME) 2*8kB (ME) 1*16kB (E) 5*32kB (E) 2462*64kB (U) 655*128kB (U) 173*256kB (UM) 14*512kB (U) 249*1024kB (U) 19*2048kB (U) 1*4096kB (U) = 591052kB [ 994.156359] Free swap = 0kB [ 994.196393] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 994.205284] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 994.209372] Total swap = 0kB [ 994.236334] 2097051 pages RAM [ 994.239470] 0 pages HighMem/MovableOnly [ 994.243440] 363840 pages reserved [ 994.246839] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 994.276917] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 994.285521] 16380 total pagecache pages [ 994.294375] 0 pages cma reserved [ 994.297834] Out of memory (oom_kill_allocating_task): Kill process 14187 (syz-executor.0) score 0 or sacrifice child [ 994.306365] 0 pages in swap cache [ 994.319635] Swap cache stats: add 0, delete 0, find 0/0 [ 994.325023] Free swap = 0kB [ 994.339380] Killed process 3946 (syz-executor.0) total-vm:93384kB, anon-rss:2212kB, file-rss:34816kB, shmem-rss:0kB [ 994.350111] Total swap = 0kB [ 994.353144] 2097051 pages RAM [ 994.356238] 0 pages HighMem/MovableOnly [ 994.369502] oom_reaper: reaped process 3946 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 994.399643] 363840 pages reserved [ 994.403180] 0 pages cma reserved [ 994.447039] warn_alloc_show_mem: 1 callbacks suppressed [ 994.447042] Mem-Info: [ 994.518368] active_anon:14645 inactive_anon:14841 isolated_anon:0 [ 994.518368] active_file:514 inactive_file:1020 isolated_file:0 [ 994.518368] unevictable:0 dirty:25 writeback:0 unstable:0 [ 994.518368] slab_reclaimable:13343 slab_unreclaimable:114980 [ 994.518368] mapped:45032 shmem:15118 pagetables:791 bounce:0 [ 994.518368] free:162917 free_pcp:409 free_cma:0 [ 994.560723] Node 0 active_anon:57440kB inactive_anon:43020kB active_file:1052kB inactive_file:1244kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:108600kB dirty:8kB writeback:0kB shmem:44060kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no 00:52:56 executing program 5: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) [ 994.626792] Node 1 active_anon:1040kB inactive_anon:16344kB active_file:2004kB inactive_file:2636kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:72328kB dirty:92kB writeback:0kB shmem:16412kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 994.694732] Node 0 DMA free:11124kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:252kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 994.768137] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 994.779589] Node 0 DMA32 free:62432kB min:36200kB low:45248kB high:54296kB active_anon:57304kB inactive_anon:43020kB active_file:756kB inactive_file:8204kB unevictable:0kB writepending:8kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7232kB pagetables:2428kB bounce:0kB free_pcp:420kB local_pcp:248kB free_cma:0kB [ 994.838402] lowmem_reserve[]: 0 0 0 0 0 [ 994.861647] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 994.931549] lowmem_reserve[]: 0 0 0 0 0 [ 994.935583] Node 1 Normal free:839808kB min:53696kB low:67120kB high:80544kB active_anon:1064kB inactive_anon:16344kB active_file:2092kB inactive_file:5876kB unevictable:0kB writepending:96kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:288kB pagetables:736kB bounce:0kB free_pcp:160kB local_pcp:80kB free_cma:0kB [ 994.990135] lowmem_reserve[]: 0 0 0 0 0 [ 994.994164] Node 0 DMA: 6*4kB (UME) 2*8kB (UE) 3*16kB (UME) 3*32kB (UME) 5*64kB (UME) 2*128kB (ME) 3*256kB (UE) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 11256kB [ 995.016295] Node 0 DMA32: 1035*4kB (ME) 526*8kB (E) 114*16kB (ME) 15*32kB (UME) 241*64kB (UME) 56*128kB (UE) 23*256kB (UM) 18*512kB (U) 28*1024kB (UM) 0*2048kB 0*4096kB = 77020kB [ 995.032515] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 995.059720] Node 1 Normal: 2*4kB (ME) 3*8kB (UME) 2*16kB (UE) 6*32kB (UE) 2018*64kB (UM) 1147*128kB (U) 421*256kB (U) 64*512kB (U) 381*1024kB (UM) 29*2048kB (U) 0*4096kB = 866304kB [ 995.096824] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 995.105707] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 995.115533] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB 00:52:57 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) [ 995.146255] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 995.154867] 20591 total pagecache pages [ 995.164624] 0 pages in swap cache [ 995.184717] Swap cache stats: add 0, delete 0, find 0/0 [ 995.194090] Free swap = 0kB [ 995.198080] Total swap = 0kB [ 995.209846] 2097051 pages RAM [ 995.212971] 0 pages HighMem/MovableOnly [ 995.230038] 363840 pages reserved [ 995.233525] 0 pages cma reserved 00:52:57 executing program 3: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="100025bd7000fcdbdf250e000000100002800400050008000200ffffffff0c0002800800020007000000101002800410040057736a17c6e53a6d0a814fe658f990618a9460c3bb74c67592c26d21279ebae92d294fa8587fa60e58beb9e259771e0994cd3c8d68239a0b4392bce55cc93614e41e3034a1ecc874afb6f6520263a4f4f4fa7c48e2e6f8b9e0e356d04bde10cf94519e04bb125fca03da4cec334963a65671cc42c7935a22b7f846922a6482e196db91282bfc68292ab6efd34c975b3533b1ed0fb2096a4b56f5511eb39901826f199b03576279dca537b838e104b9d6d712fe4bb7f88cad3fe5455faabb98036937f679f853e4c844bb0525fc94a2d191e0a8cc6225dc0d2839d074eb079fa1e619109add7cdfa7bbecb858c4e87b3869c1973b766f2cb63da4984e91337fd135a62976ba283a20abf2c7b55557d094848650fc91e7e1e320592bc3b1fab4999a820d138eb47657d8db50eb1768080acc6405b011b2469a79da29da7633f28e7e75d9c7e41432e0724e9a54fb6917226bd0421b58b56eb0f7f80617e4a9620d1e5c6499f93f8f6a17e12fe58bdd83bd0950b2c9cc2f2eb22dc308a0fe4c06baf359932bfe742152e8ef10cc7975ba199dcf0b73795cd6d8c432bb4436984bf1d146de59c22f81a0b4cda94856b74c78126c11522e57399d27e82499bcfb639c6e0d894d491120a0a2b0db5c546295f84dd1be70a90ba2eb29471001dd5e5ac5591f7f0006e4e0a778002375a6616b1250a7610c278f3fed94dc3784beb51ef208ab33583223fc95cd5acd8bdc6262322b5834fc818ee015b9fe07770044acfe2de822397ffafc7c5c734d0c292122f56c70648da5693aa31b5d8ac7323fed169d4a6207c0d391a3850af5810cceac156d8b7e53d278411b4ba73eb767b6c36e96d6e709019223783246df5e11740beda17e20200dc0b5212d8502578446c6b1e659f80b49723d8770e6a561171d559b872fe6fb4e988064e5a5d46d96b0899e38cd03ad6042d1858fbb84bda8da8c40eb4d8ec03fbbe961830a9df4276686e1c9b071cc658e213c7773d558e21fa2b90d3b4f51e1a433d798e84305c0d7442cd3dff9ea6d1235cca1191b5d9838948e77462e310a702f379cc91fd70ea7e4da2bebaab86fa16be4254d141989778cf50506f7ea50bed13b7b12ba78467465cb6922d22c50665724d1bf24040ba3153dded6b5845f5c0824b62de73814c8c3090f7d0b410a8411f590d4b64fafae7757d73585d976ed8ace471d5886b58c9fe2bb9702387c0d98ed0e125c930f384a48f5e6d278f1e27643d25e099059c50ea56fae92aed484188dfc7e7019bf8d519215ec0a0abd8f0cb6619ac01c950aabd31161f7cb108178f2b27ffad0d7add2f56f7ae95c62cef3c87e95d368670be7ab9c4fe68800ce260142b2f029d2aa2390317c7a3dfb94404eff7f13d3a4e9da9512a0664dc602f61cc7a9b5bc7b7af0e2fbdf53734743eafafe5d5d51f5e42a65d4559ff1618b11e4044512758e5b20f6473d3ed90fa93e92cd4ae7d114ec14fa038e5441fc705f73ec566f0fdadc6cb39d28927c38f251816ce2c0026366696e5c5ed7bc6940038025daa28d9980da14b0718a33d04972a6d2c8587405cda17f030a8db7fd7383572915a835e818beca3bf09483c75c2352eb168a5dd7bb36783017205273ed5ed3b7206a33b27cbb7a16d43c37180e2834eb8745a359ada3eedd78f3cade4f3291c0561ccdea4220195f8fb5ca43519dc399f03761879a1c68cb5784eaef8647250e5df4e4dd72f8892abc70f449b5f054864509746f995b0ae92a87c3af391bb135a5e12bf0fa8561c4f89cb5e64667dbc29c164c6c041928afff8cb3b518c97ab6831b052c822415b36316dfad4bed94efa23a39dc153ceaa6b80aa36831e5b505a2a3caf1b7a6213552e036e53048f85b305c30e61f0840939712ff8e6ebff39a883f593bf7f4e0b48b90e12d9977a04a44b1b1357d5b06ff5b29f9d43c2e98f3e6e1e2ec91c3a686faf5de75ceaffe6ae38defaa4ee428ec0d1ce4ea1f81f411101b9600ecf9154fe69c80ae7b1215019e587ffb7685cbf8221647bc2904b808a1d6f551d0047a23625269b8681e7aae19ddd2598a24dbb061c831d7dc3fabd6f6844799d2e2114f9ecf76cc65ca1a8318ee4eaaeb186837bc6b44796243ecd3f75fc802c02c71f6f3344553bbef7c4cf6c177369ccd97c3bcc3ac365e391a5bbc6cedf93ff988a3995bef82a9e0470f8aec8210142ec1659aec16add34c3047e0cb0de4ffa56d6621f50637a980e535197647b4cb4cb9c29c9fa638db4c0fa111ecd7abd601031fe70a5a437968bd51f8da353d655dc935547df26c3e7d7ce55cba400c5573a2443e3439a313cefbe3dbb7f6ce008cc635da3cf14fd5419b54d9f268cc160281507f8a55d73ca1eed6d2127efc695b567426a305c1b2fc37efa32cf200d68a353c8256e7902fcfd6816116dbc2f2500785b1194fdc3bbf488f574ec6ea18555fcc45e5908efa2f2bc160535b03d04a132970f043632b39813aee4ba1ca66662e3c74f48453a1962e74189ab876a5af09eae9be1394854db0d368c3acb956b52d26798607fed322d30b921ef48816a8c5df28834a75cacfefa5046fc9f4089d587ed68e35cc9e28d37550543ba640098f98ede5a53f525ab58b17456741392c11b25f5186ec9fb70fabb85d59dcc4ffb102ab9ac0720cf31f416dfe06b8627b102c4b332a3e5ad26d1f20969655493f1a5a4ee19c6b89c9d49e86a5a8ad7522c2191510212197cd9dcbb009d987d4579518637e18c496303c76162b4d76f14a10e20507d09e3852467ba055616f5bdd8a91667c2b23bfc8c3bd6343026d8699d7027a8f8f1e8b3a2a2b1c47f815ce40426de92acfb00fee403bdcf65348fce69afac5f19fbf75403a20936e471750315e5152bbb1ad585a9ecf4b0dec897a20d36b3c53777bb300fbcab13b1d36de32668eefaa5de43d7ff9c98fdab8c66a28f863af9e4fb040e45308945219b50d70d514ea1a08970f8bfbcad41956fcd2b10083cd3238612ecfa7ab4c8e7b030fd0f0cd760b87e425b912cb18a65799d64ca34a5e9b1d69535403a92def0e1ae624e1ab1862e1fe8a8a1a4deb2d7a96fbb7a63b50541945eb6fffed14cd5973fa2ee55eb9bb49fd6ea76fafb888b4b089d8767c23bdc1922d548234504c69b2d4ba7f645ff8740f1cb538a336e162b7e3fd21c8c5a01f3ef1bbab9f755a1203fa4dceb13e6cde645f278e031e84130f174f90c1f73e010c51fec4124d5bf3bda3525bc09dcab251bbad2fde4c856e1ea1866ee1a7394ce17d2fdb00e527d0dfd982a684848c2fb33bfb8f53187725358b3dfeac737f38571368405a1ceadd89117e516954f2027be9c11e4253351c7f1c3cad49096e6ea92e3eff14658c90fcabdb9be942e0c7bdaedfa3106ef848d1b93cf769547d0a5b07f8c4a5ea0c2e6d429b2bcccda911e73943f90818f7e417b73fa3b73a4e2e7f265eff6aa226d3baa08b4f9321f5936ca0a0fa16337b0f93a00be044b03fa7e9b47d53280c126478b03adb2217e330ce864c95ef325604cb2ee5e6cb978a36cee289d45839cc37abf6fd586faa620ba807c65931441d088726bc66e3c2608d7632fdf33f0df80ce766ad68f43f1003983c8d74db3e9ad2e507b33560c76e68eba30129d034aef4cafb2c17d45dd25d0ba941ec3e43e8945778b085211414aabbed6527ac9a118cf375ceaae7d64330484653a41d516f33da6fab78175af3b278bb24e1b1b09b4d6db17b8dff05ba1cc603cc0d4b2152150a1c7e47d83cb95c7abeaaa9544b8c2e26031fcbe614b16147da00c1547fa2d399963bffdb6b1d5951cb8c4b8d5a32adf2888d538dd142e53e0a2128d484f822a66ca00e1cc65957c23c484b46a5ae7e1f6491d957503824cca3c6496bce63ac3ac5538539bd354d84228af6c2de4171ebf00f90ff2e7988c158fcd6c086b36332629d39a9c4c4a8f61706b46dff9e9102b60b1b1f9e0b5dfb1da2acabc7c1a895c0dc298bb201a230ecbec2c427a74da69f871894593c7d84a0dba55fb19665d8c71df4dc747d114fc655e0619955eb8ea44662c38df2790ae27c694630ad21a443068fa226d84f81470b66f178442cd72dca6b16e10c446d25ea022e361fb9eff31f5c3539519b9af6dfccf372f231ef8dc202cb646c6d97754dfec2cc70c1ba6302cb3f664d0975b01b5bdd3e5d2be418e8a453cd6d984313eace9fc377b2c92e35d65dfc40eb137c0a358e6114f5ce81088a51fd8d1706a2df58ba3eed80375c5bfa2dd45a932bc5686b3378fdd1eed5f12052e2ce1c86c71c920ebac359292a93c6ca4d5cf8af1f586778e65a6e03beb2305a9f58304996111de7e80f31320e9750cb5f45f5117970cab9be2b3a58cf9bff416fe2d0297c81aef51b2c727b8b8652b01e8f0a5f0e7533de2ce8425cd5208d9f3f7f2618151f87257fa1dd124b0b2925241a68ab07d6bb763e3c958751abfacfb229708c0fbbe6a58c4b29348a622b33844af8e76f4ebb36dc2be9b51b0af3ba07965d45dbe21e10db064aaaa012e416e00e285afd9cf998d3596437880ee9a28297954fc95438ac4d72379b9091ffff4780e65367f49c7e3b10e46345bb35dc171807efe08a5557e0771f124cc9e0c60b5907d5b04b34a3466d14845727420edf36a16e2c86bcebd54b96672ad4cc8b703c20e81213aaec4167b5e1b67e21980c339b03d0482ceb710900daa3cccef7b4f61b6c91e258c296672f96c3e7eea003831298d8c2dc991c6a65ffac54d4bc76bc67f3b372448d368d17638a1b858029a751635be435b9928f1ba5f90fc95163e7763e1fc98d87c310a3941e662bc8308116864eb4828238e6d255647b36add155595c4bd2800d4cd9f1c9bba3f6847002cf98c314ae6ccd4103b1d210e6683819e5249bbc44b766c795eef003d6710959180bd666e22a46f4fda73d17b00f7ad218dc5a3046b1f17a496465fba7e00c8bed0b3e6923d39ef4ffd783a1f16f2db3b2fdcead7dc74a1167add54f94443378f07d22ae0e0014082777862267a95be9ab52898764fb480130ae4fce289af8097f33d3e0b36d63f330e4178ddb1dd8f847180d06d68e0066d782e22d1ecb84cbfcbd4ce99c96b0169e8bf1bd14c3fa96afd70144f55596ed593bf1cca7b68b93432f0f4681fe508fb641f651e6d2dd215670bbc25d1c140092d9572a6a68a993300d4f3db07596f542b12b6e318a0e26938ff7186d40ae733fa2f063bca590a17ed6defac79c3abf547d4f0e5315147a61dd0ef7f3da550f9dd9d25faf26e85e31fa4422e1c35843dae0fa1a28fb8c720520e192dd2067db7c4e5238e76339ea5f289841d5d2fd1aaed4c6912f2c2b04735d5af9a0ffff88aa1be1775cf8058af98ee0edbe59ce94bb07c0b96675535cd3ee191c47e15a783fb08670c5e940f13875a7c234b16d809cc03f4ecd701ade5ce6286f5fee7e4857759f4d69f335e0e727a3625eb6052079244bc3f429258ca0ad09818de304c49bf5b334ccf4fa9c05dc5ebd2fcba12d558310bd5718f3ab7c5643ba33c26506716dc017e9f205792427b8e8aece2614db36a626211e5fc500c1efa80047dcc58b06991a0e350d20bf6b51d4b18aab1373ecf7c5203362f79432492387fd295122df99d48e7cbd65ddbdc144b1856971b497e99bb1120d5e9c51c4d1a9a4d4fcd7f84725e2597ca2f953d5631416073931e1c989e6b8b89347abfa194f21abeee46977bd159f2efa9d377208666d41023a7c2bc8df9412ebae944a24a424216483ac0b972a080002000004000020010280c0000380340001800a0002002b7b297d2f0000000400030004000300110002003830322e31352e34204d414300000000040003000400030064000180080001000000000008000100f8ffffff040003000d0002002f6465762f696f6e0000000004000300110002003830322e31352e34204d4143000000000d0002002f6465762f696f6e00000000110002003830322e31352e34204d41430000000024000180080001007f00000008000100ff0f00000800010006000000040003000400030058000500045ba63d6bec8e7547409a17ae036679b0f07f0f32f06c43a4c38947db2144862f765a376926a5c1b589e1006c3377cad32a1a90d8ab2e65e2bc7ddfdc0cdcdaeec8f243e6f2b62be8fd67fb457dc73392b6e2d4040001000c0002800800020001010000"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 00:52:57 executing program 2: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r1, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r1, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) [ 995.503138] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 995.543526] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 995.571679] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 995.606370] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 995.618277] device bridge_slave_1 left promiscuous mode [ 995.623815] bridge0: port 2(bridge_slave_1) entered disabled state [ 995.659839] device bridge_slave_0 left promiscuous mode [ 995.665433] bridge0: port 1(bridge_slave_0) entered disabled state [ 995.708961] device veth1_macvtap left promiscuous mode [ 995.714411] device veth0_macvtap left promiscuous mode [ 995.749879] device veth1_vlan left promiscuous mode [ 995.754964] device veth0_vlan left promiscuous mode [ 995.847680] syz-executor.1: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 995.863077] syz-executor.3: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 995.875473] syz-executor.2: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 995.895526] kworker/u4:7 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=1, oom_score_adj=0 [ 995.905836] syz-executor.1 cpuset= [ 995.910329] syz-executor.2 cpuset= [ 995.913932] syz-executor.3 cpuset= [ 995.920957] / [ 995.924661] / [ 995.927556] / [ 995.930406] mems_allowed=0-1 [ 995.936172] mems_allowed=0-1 [ 995.940420] mems_allowed=0-1 [ 995.943583] CPU: 0 PID: 3981 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 995.951381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 995.956962] kworker/u4:7 cpuset= [ 995.960734] Call Trace: [ 995.960754] dump_stack+0x1b2/0x281 [ 995.960771] warn_alloc.cold+0x96/0x1cc [ 995.960783] ? zone_watermark_ok_safe+0x220/0x220 [ 995.960805] __alloc_pages_nodemask+0x2127/0x2720 [ 995.960821] ? lock_acquire+0x170/0x3f0 [ 995.960837] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 995.992856] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 995.998308] ? __mutex_unlock_slowpath+0x75/0x770 [ 996.003135] alloc_pages_current+0x155/0x260 [ 996.007527] ion_page_pool_alloc+0x118/0x1b0 [ 996.011919] ion_system_heap_allocate+0x133/0x8c0 [ 996.016767] ? ion_alloc+0x187/0x810 [ 996.020481] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 996.025923] ? ion_system_contig_heap_create+0x130/0x130 [ 996.031357] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 996.036355] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 996.041182] ion_alloc+0x204/0x810 [ 996.044707] ? ion_dma_buf_release+0x40/0x40 [ 996.049098] ? __might_fault+0x177/0x1b0 [ 996.053142] ion_ioctl+0xea/0x1f0 [ 996.056577] ? ion_query_heaps+0x360/0x360 [ 996.060796] ? ion_query_heaps+0x360/0x360 [ 996.065013] do_vfs_ioctl+0x75a/0xff0 [ 996.068797] ? ioctl_preallocate+0x1a0/0x1a0 [ 996.073187] ? lock_downgrade+0x740/0x740 [ 996.077317] ? __fget+0x225/0x360 [ 996.080752] ? do_vfs_ioctl+0xff0/0xff0 [ 996.084725] ? security_file_ioctl+0x83/0xb0 [ 996.089120] SyS_ioctl+0x7f/0xb0 [ 996.092484] ? do_vfs_ioctl+0xff0/0xff0 [ 996.096445] do_syscall_64+0x1d5/0x640 [ 996.100322] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 996.105492] RIP: 0033:0x465f69 [ 996.108661] RSP: 002b:00007f61f7069188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 996.116352] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 996.123624] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 996.130873] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 996.138135] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 996.145385] R13: 00007ffd19b5db6f R14: 00007f61f7069300 R15: 0000000000022000 [ 996.170618] / mems_allowed=0-1 [ 996.173938] CPU: 0 PID: 3974 Comm: syz-executor.1 Not tainted 4.14.225-syzkaller #0 [ 996.181735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 996.191095] Call Trace: [ 996.193675] dump_stack+0x1b2/0x281 [ 996.197286] warn_alloc.cold+0x96/0x1cc [ 996.201244] ? zone_watermark_ok_safe+0x220/0x220 [ 996.206101] __alloc_pages_nodemask+0x2127/0x2720 [ 996.210931] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 996.215931] ? lock_acquire+0x170/0x3f0 [ 996.219891] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 996.224718] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 996.230154] ? __mutex_unlock_slowpath+0x75/0x770 [ 996.234979] alloc_pages_current+0x155/0x260 [ 996.239389] ion_page_pool_alloc+0x118/0x1b0 [ 996.243780] ion_system_heap_allocate+0x133/0x8c0 [ 996.248606] ? ion_alloc+0x187/0x810 [ 996.252303] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 996.257737] ? ion_system_contig_heap_create+0x130/0x130 [ 996.263166] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 996.268162] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 996.272986] ion_alloc+0x204/0x810 [ 996.276509] ? ion_dma_buf_release+0x40/0x40 [ 996.280899] ? __might_fault+0x177/0x1b0 [ 996.284940] ion_ioctl+0xea/0x1f0 [ 996.288375] ? ion_query_heaps+0x360/0x360 [ 996.292593] ? ion_query_heaps+0x360/0x360 [ 996.296808] do_vfs_ioctl+0x75a/0xff0 [ 996.300590] ? ioctl_preallocate+0x1a0/0x1a0 [ 996.304978] ? lock_downgrade+0x740/0x740 [ 996.309109] ? __fget+0x225/0x360 [ 996.312542] ? do_vfs_ioctl+0xff0/0xff0 [ 996.316497] ? security_file_ioctl+0x83/0xb0 [ 996.320885] SyS_ioctl+0x7f/0xb0 [ 996.324230] ? do_vfs_ioctl+0xff0/0xff0 [ 996.328187] do_syscall_64+0x1d5/0x640 [ 996.332061] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 996.337232] RIP: 0033:0x465f69 [ 996.340413] RSP: 002b:00007fb444cd7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 996.348102] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 996.355352] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 996.362602] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 996.369869] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 996.377117] R13: 00007ffd110b80df R14: 00007fb444cd7300 R15: 0000000000022000 [ 996.395077] CPU: 0 PID: 3979 Comm: syz-executor.2 Not tainted 4.14.225-syzkaller #0 [ 996.402888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 996.412227] Call Trace: [ 996.414804] dump_stack+0x1b2/0x281 [ 996.418419] warn_alloc.cold+0x96/0x1cc [ 996.422377] ? zone_watermark_ok_safe+0x220/0x220 [ 996.427219] __alloc_pages_nodemask+0x2127/0x2720 [ 996.432054] ? lock_acquire+0x170/0x3f0 [ 996.436015] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 996.440845] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 996.446282] ? __mutex_unlock_slowpath+0x75/0x770 [ 996.451112] ? retint_kernel+0x2d/0x2d [ 996.454983] alloc_pages_current+0x155/0x260 [ 996.459397] ion_page_pool_alloc+0x118/0x1b0 [ 996.463804] ion_system_heap_allocate+0x133/0x8c0 [ 996.468632] ? ion_alloc+0x187/0x810 [ 996.472336] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 996.477768] ? ion_system_contig_heap_create+0x130/0x130 [ 996.483200] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 996.488203] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 996.493032] ion_alloc+0x204/0x810 [ 996.496560] ? ion_dma_buf_release+0x40/0x40 [ 996.500953] ? __might_fault+0x177/0x1b0 [ 996.504998] ion_ioctl+0xea/0x1f0 [ 996.508441] ? ion_query_heaps+0x360/0x360 [ 996.512674] ? ion_query_heaps+0x360/0x360 [ 996.516901] do_vfs_ioctl+0x75a/0xff0 [ 996.520683] ? ioctl_preallocate+0x1a0/0x1a0 [ 996.525070] ? lock_downgrade+0x740/0x740 [ 996.529200] ? __fget+0x225/0x360 [ 996.532633] ? do_vfs_ioctl+0xff0/0xff0 [ 996.536589] ? security_file_ioctl+0x83/0xb0 [ 996.540976] SyS_ioctl+0x7f/0xb0 [ 996.544341] ? do_vfs_ioctl+0xff0/0xff0 [ 996.548302] do_syscall_64+0x1d5/0x640 [ 996.552179] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 996.557354] RIP: 0033:0x465f69 [ 996.560522] RSP: 002b:00007f24418e8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 996.568213] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 996.575469] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 996.582720] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 996.589970] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 996.597219] R13: 00007ffdfdfd653f R14: 00007f24418e8300 R15: 0000000000022000 [ 996.604483] CPU: 1 PID: 9331 Comm: kworker/u4:7 Not tainted 4.14.225-syzkaller #0 [ 996.612110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 996.621465] Workqueue: netns cleanup_net [ 996.622518] Mem-Info: [ 996.625517] Call Trace: [ 996.627947] active_anon:14626 inactive_anon:14842 isolated_anon:0 [ 996.627947] active_file:16 inactive_file:16 isolated_file:19 [ 996.627947] unevictable:0 dirty:4 writeback:0 unstable:0 [ 996.627947] slab_reclaimable:13384 slab_unreclaimable:115588 [ 996.627947] mapped:44019 shmem:15118 pagetables:767 bounce:0 [ 996.627947] free:13809 free_pcp:198 free_cma:0 [ 996.630492] dump_stack+0x1b2/0x281 [ 996.665106] Node 0 active_anon:56840kB inactive_anon:43008kB active_file:24kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):76kB mapped:107304kB dirty:16kB writeback:0kB shmem:44040kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 996.667387] dump_header+0x178/0x82f [ 996.667398] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 996.667408] ? ___ratelimit+0x2cd/0x530 [ 996.695257] Node 1 active_anon:1664kB inactive_anon:16360kB active_file:40kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:68772kB dirty:0kB writeback:0kB shmem:16432kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 996.698931] oom_kill_process.cold+0x10/0xb18 [ 996.698942] ? lock_downgrade+0x740/0x740 [ 996.698956] out_of_memory+0x2dc/0x1190 [ 996.704029] Node 0 [ 996.707988] ? oom_killer_disable+0x1c0/0x1c0 [ 996.707996] ? mutex_trylock+0x152/0x1a0 [ 996.708006] __alloc_pages_nodemask+0x23e1/0x2720 [ 996.735085] DMA free:10964kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 996.739552] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 996.739564] ? process_one_work+0x793/0x14a0 [ 996.743705] lowmem_reserve[]: [ 996.747692] ? worker_thread+0x5cc/0xff0 [ 996.747708] ? mark_held_locks+0xa6/0xf0 [ 996.747719] ? cache_grow_begin+0x41/0x630 [ 996.749928] 0 [ 996.754403] cache_grow_begin+0x91/0x630 [ 996.758457] 2717 [ 996.763267] ? cache_grow_begin+0x91/0x630 [ 996.788926] 2718 [ 996.793736] fallback_alloc+0x207/0x2c0 [ 996.798128] 2718 [ 996.801223] kmem_cache_alloc_node_trace+0xed/0x400 [ 996.805251] 2718 [ 996.809294] __kmalloc_node_track_caller+0x38/0x70 [ 996.809303] __alloc_skb+0x96/0x510 [ 996.809314] rtmsg_ifinfo_build_skb+0x65/0x130 [ 996.815320] rtmsg_ifinfo+0x68/0x100 [ 996.819371] Node 0 [ 996.821402] dev_close_many+0x2bf/0x5f0 [ 996.825622] DMA32 free:17740kB min:36200kB low:45248kB high:54296kB active_anon:56828kB inactive_anon:43008kB active_file:220kB inactive_file:168kB unevictable:0kB writepending:16kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7200kB pagetables:2320kB bounce:0kB free_pcp:792kB local_pcp:672kB free_cma:0kB [ 996.827654] ? kernfs_put.part.0+0x1d2/0x490 [ 996.827662] ? __dev_close_many+0x270/0x270 [ 996.827671] ? kernfs_put.part.0+0x1d2/0x490 [ 996.831619] lowmem_reserve[]: [ 996.833664] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 996.838665] 0 [ 996.840701] rollback_registered_many+0x399/0xba0 [ 996.845599] 0 [ 996.849209] ? netdev_state_change+0xf0/0xf0 [ 996.849218] ? sysfs_remove_group+0xbe/0x100 [ 996.849229] unregister_netdevice_many.part.0+0x18/0x2e0 [ 996.853782] 0 [ 996.857478] default_device_exit_batch+0x2d8/0x380 [ 996.857488] ? unregister_netdevice_many+0x50/0x50 [ 996.857499] ? do_wait_intr_irq+0x270/0x270 [ 996.859709] 0 [ 996.863669] ? __local_bh_enable_ip+0xc1/0x170 [ 996.892208] 0 [ 996.896581] ? unregister_netdevice_many+0x50/0x50 [ 996.896588] ? dev_change_net_namespace+0xc90/0xc90 [ 996.896596] ops_exit_list+0xf9/0x150 [ 996.905299] cleanup_net+0x3b3/0x840 [ 996.908392] Node 0 [ 996.913386] ? net_drop_ns+0x70/0x70 [ 996.915174] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 996.919987] ? lock_acquire+0x170/0x3f0 [ 996.919999] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 996.920010] process_one_work+0x793/0x14a0 [ 996.921785] lowmem_reserve[]: [ 996.926196] ? work_busy+0x320/0x320 [ 996.926202] ? worker_thread+0x158/0xff0 [ 996.926213] ? _raw_spin_unlock_irq+0x24/0x80 [ 996.930596] 0 [ 996.936029] worker_thread+0x5cc/0xff0 [ 996.936046] ? rescuer_thread+0xc80/0xc80 [ 996.937820] 0 [ 996.942731] kthread+0x30d/0x420 [ 996.947649] 0 [ 996.951939] ? kthread_create_on_node+0xd0/0xd0 [ 996.953717] 0 [ 996.958280] ret_from_fork+0x24/0x30 [ 996.981970] Mem-Info: [ 996.996907] 0 [ 997.011095] active_anon:14626 inactive_anon:14842 isolated_anon:0 [ 997.011095] active_file:13 inactive_file:27 isolated_file:23 [ 997.011095] unevictable:0 dirty:4 writeback:0 unstable:0 [ 997.011095] slab_reclaimable:13384 slab_unreclaimable:115588 [ 997.011095] mapped:43991 shmem:15118 pagetables:767 bounce:0 [ 997.011095] free:13813 free_pcp:32 free_cma:0 [ 997.018447] Node 0 active_anon:56840kB inactive_anon:43008kB active_file:24kB inactive_file:92kB unevictable:0kB isolated(anon):0kB isolated(file):76kB mapped:107228kB dirty:16kB writeback:0kB shmem:44040kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 997.018461] Node 1 active_anon:1664kB inactive_anon:16360kB active_file:28kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):16kB mapped:68736kB dirty:0kB writeback:0kB shmem:16432kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 997.018465] Node 0 DMA free:10964kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 997.018482] lowmem_reserve[]: 0 2717 2718 [ 997.023296] Node 1 [ 997.025824] 2718 [ 997.032540] Normal free:26668kB min:53696kB low:67120kB high:80544kB active_anon:1664kB inactive_anon:16360kB active_file:20kB inactive_file:24kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:512kB pagetables:748kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 997.033652] 2718 [ 997.038143] lowmem_reserve[]: [ 997.043787] 0 [ 997.047940] Node 0 DMA32 free:17976kB min:36200kB low:45248kB high:54296kB active_anon:56828kB inactive_anon:43008kB active_file:32kB inactive_file:32kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7200kB pagetables:2320kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 997.047960] lowmem_reserve[]: 0 0 [ 997.053997] 0 [ 997.054883] 0 [ 997.059571] 0 [ 997.061353] 0 [ 997.065045] 0 [ 997.067473] 0 [ 997.067481] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 997.067498] lowmem_reserve[]: [ 997.072001] 0 [ 997.108173] 0 [ 997.174914] 0 [ 997.185005] Node 0 [ 997.191988] 0 [ 997.193137] DMA: [ 997.228431] 0 [ 997.257497] 5*4kB [ 997.263104] 0 [ 997.263925] (UME) [ 997.267522] 3*8kB [ 997.269321] Node 1 [ 997.271099] (UME) 1*16kB [ 997.312849] Normal free:26668kB min:53696kB low:67120kB high:80544kB active_anon:1664kB inactive_anon:16360kB active_file:20kB inactive_file:24kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:512kB pagetables:748kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 997.313234] (E) [ 997.315101] lowmem_reserve[]: [ 997.316943] 3*32kB (UME) 3*64kB (UME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) [ 997.321863] 0 [ 997.323466] = 10972kB [ 997.323471] Node 0 [ 997.326241] 0 [ 997.354004] DMA32: 1652*4kB (UME) 664*8kB (ME) 178*16kB (ME) 42*32kB (UME) 25*64kB (UM) 3*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18096kB [ 997.354066] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 997.354111] Node 1 Normal: 40*4kB (UME) 34*8kB (UME) 29*16kB (UME) 22*32kB (UME) 18*64kB (UM) 11*128kB (UM) 8*256kB (UM) 32*512kB [ 997.361042] 0 [ 997.370186] (UM) 2*1024kB [ 997.371979] 0 [ 997.374369] (M) [ 997.379433] 0 [ 997.392781] 1*2048kB [ 997.414839] (M) 0*4096kB = 26688kB [ 997.414856] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 997.414861] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 997.414867] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 997.414872] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 997.414875] 15147 total pagecache pages [ 997.414884] 0 pages in swap cache [ 997.414889] Swap cache stats: add 0, delete 0, find 0/0 [ 997.414891] Free swap = 0kB [ 997.414894] Total swap = 0kB [ 997.414901] 2097051 pages RAM [ 997.414904] 0 pages HighMem/MovableOnly [ 997.414907] 363840 pages reserved [ 997.414910] 0 pages cma reserved [ 997.533973] Node 0 DMA: 5*4kB (UME) 3*8kB (UME) 1*16kB (E) 3*32kB (UME) 3*64kB (UME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 10972kB [ 997.550100] Node 0 DMA32: 1667*4kB (UME) 675*8kB (UME) 181*16kB (UME) 42*32kB (UME) 25*64kB (UM) 3*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18292kB [ 997.564902] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 997.575771] Bluetooth: hci3 command 0x0409 tx timeout [ 997.581101] Node 1 Normal: 40*4kB (UME) 61*8kB (UME) 31*16kB (UME) 22*32kB (UME) 18*64kB (UM) 11*128kB (UM) 8*256kB (UM) 32*512kB (UM) 2*1024kB (M) 1*2048kB (M) 0*4096kB = 26936kB [ 997.597637] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 997.606515] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 997.615097] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 997.638746] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 997.652636] 15147 total pagecache pages [ 997.658338] 0 pages in swap cache [ 997.661789] Swap cache stats: add 0, delete 0, find 0/0 [ 997.667223] Free swap = 0kB [ 997.670232] Total swap = 0kB [ 997.673482] 2097051 pages RAM [ 997.676652] 0 pages HighMem/MovableOnly [ 997.680620] 363840 pages reserved [ 997.684065] 0 pages cma reserved [ 997.687480] Out of memory: Kill process 3976 (syz-executor.3) score 1004 or sacrifice child [ 997.696677] Killed process 3976 (syz-executor.3) total-vm:93384kB, anon-rss:112kB, file-rss:33856kB, shmem-rss:0kB [ 997.743103] oom_reaper: reaped process 3976 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 997.767910] syz-executor.3 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=1000 [ 997.795849] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 997.800999] CPU: 0 PID: 3976 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 997.808788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 997.818160] Call Trace: [ 997.820749] dump_stack+0x1b2/0x281 [ 997.824404] dump_header+0x178/0x82f [ 997.828122] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 997.833215] ? ___ratelimit+0x2cd/0x530 [ 997.837174] oom_kill_process.cold+0x10/0xb18 [ 997.841656] out_of_memory+0xe3e/0x1190 [ 997.845613] ? oom_killer_disable+0x1c0/0x1c0 [ 997.850085] ? mutex_trylock+0x152/0x1a0 [ 997.854125] __alloc_pages_nodemask+0x23e1/0x2720 [ 997.858954] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 997.863805] alloc_pages_current+0x155/0x260 [ 997.868196] filemap_fault+0xea3/0x1980 [ 997.872158] ext4_filemap_fault+0x84/0xb0 [ 997.876284] __do_fault+0xfa/0x380 [ 997.879804] __handle_mm_fault+0x2497/0x4620 [ 997.884199] ? vm_insert_page+0x7c0/0x7c0 [ 997.888325] ? nanosleep_copyout+0x100/0x100 [ 997.892718] handle_mm_fault+0x391/0x860 [ 997.896759] __do_page_fault+0x549/0xad0 [ 997.900802] ? spurious_fault+0x640/0x640 [ 997.904928] ? do_page_fault+0x60/0x500 [ 997.908879] ? page_fault+0x2f/0x50 [ 997.912483] page_fault+0x45/0x50 [ 997.915914] RIP: 56c9e0:0x56bf60 [ 997.919255] RSP: f33c6:0000000000000001 EFLAGS: 0056bf60 [ 997.929851] Mem-Info: [ 997.939444] active_anon:14626 inactive_anon:14842 isolated_anon:0 [ 997.939444] active_file:12 inactive_file:15 isolated_file:4 [ 997.939444] unevictable:0 dirty:0 writeback:0 unstable:0 [ 997.939444] slab_reclaimable:13378 slab_unreclaimable:115445 [ 997.939444] mapped:43982 shmem:15118 pagetables:767 bounce:0 [ 997.939444] free:13800 free_pcp:30 free_cma:0 [ 997.994487] Node 0 active_anon:56824kB inactive_anon:43008kB active_file:32kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:107192kB dirty:0kB writeback:0kB shmem:44040kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 998.041847] Node 1 active_anon:1576kB inactive_anon:16360kB active_file:24kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:68736kB dirty:0kB writeback:0kB shmem:16432kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 998.079478] Node 0 DMA free:10972kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 998.192564] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 998.224664] Node 0 DMA32 free:18028kB min:36200kB low:45248kB high:54296kB active_anon:56812kB inactive_anon:43008kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7200kB pagetables:2320kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 998.255858] syz-executor.0: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 998.260661] syz-executor.3: [ 998.282473] lowmem_reserve[]: [ 998.283437] syz-executor.0 cpuset= [ 998.285504] 0 [ 998.294263] page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 998.314550] / mems_allowed=0-1 [ 998.316914] 0 0 0 0 [ 998.320548] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 998.325215] CPU: 1 PID: 3946 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 998.353184] syz-executor.3 cpuset= [ 998.353835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 998.353842] / [ 998.357357] Call Trace: [ 998.366735] mems_allowed=0-1 [ 998.368402] dump_stack+0x1b2/0x281 [ 998.375732] lowmem_reserve[]: 0 [ 998.377637] warn_alloc.cold+0x96/0x1cc [ 998.377649] ? zone_watermark_ok_safe+0x220/0x220 [ 998.380900] 0 [ 998.384854] ? usleep_range+0x130/0x130 [ 998.395472] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 998.400577] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 998.405587] ? run_timer_softirq+0x5a0/0x5a0 [ 998.405754] 0 0 0 [ 998.409994] __alloc_pages_nodemask+0x2127/0x2720 [ 998.410009] ? lock_acquire+0x170/0x3f0 [ 998.416971] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 998.416981] ? ion_page_pool_alloc+0x9e/0x1b0 [ 998.416997] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 998.435664] alloc_pages_current+0x155/0x260 [ 998.435719] Node 1 Normal free:26556kB min:53696kB low:67120kB high:80544kB active_anon:1576kB inactive_anon:16360kB active_file:124kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:480kB pagetables:748kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 998.440082] ion_page_pool_alloc+0x118/0x1b0 [ 998.440093] ion_system_heap_allocate+0x133/0x8c0 [ 998.477644] ? ion_alloc+0x187/0x810 [ 998.481355] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 998.486787] ? ion_system_contig_heap_create+0x130/0x130 [ 998.492217] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 998.497215] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 998.502041] ion_alloc+0x204/0x810 [ 998.505564] ? ion_dma_buf_release+0x40/0x40 [ 998.505705] lowmem_reserve[]: 0 [ 998.509957] ? __might_fault+0x177/0x1b0 [ 998.509969] ion_ioctl+0xea/0x1f0 [ 998.513220] 0 [ 998.517263] ? ion_query_heaps+0x360/0x360 [ 998.517276] ? ion_query_heaps+0x360/0x360 [ 998.517286] do_vfs_ioctl+0x75a/0xff0 [ 998.534718] ? ioctl_preallocate+0x1a0/0x1a0 [ 998.535703] 0 [ 998.539108] ? lock_downgrade+0x740/0x740 [ 998.539121] ? __fget+0x225/0x360 [ 998.540897] 0 [ 998.545026] ? do_vfs_ioctl+0xff0/0xff0 [ 998.554191] ? security_file_ioctl+0x83/0xb0 [ 998.555695] 0 [ 998.558583] SyS_ioctl+0x7f/0xb0 [ 998.558591] ? do_vfs_ioctl+0xff0/0xff0 [ 998.560369] Node 0 [ 998.563743] do_syscall_64+0x1d5/0x640 [ 998.573778] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 998.578949] RIP: 0033:0x465f69 [ 998.582121] RSP: 002b:00007fe5971df188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 998.585696] DMA: [ 998.589809] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 998.589816] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 998.591857] 5*4kB [ 998.599122] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 998.599127] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 998.599133] R13: 00007ffedd1f010f R14: 00007fe5971df300 R15: 0000000000022000 [ 998.641777] CPU: 0 PID: 3981 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 998.649592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 998.658941] Call Trace: [ 998.660151] warn_alloc_show_mem: 2 callbacks suppressed [ 998.660154] Mem-Info: [ 998.661555] dump_stack+0x1b2/0x281 [ 998.672930] warn_alloc.cold+0x96/0x1cc [ 998.676903] ? zone_watermark_ok_safe+0x220/0x220 [ 998.681243] active_anon:14600 inactive_anon:14842 isolated_anon:0 [ 998.681243] active_file:13 inactive_file:14 isolated_file:0 [ 998.681243] unevictable:0 dirty:0 writeback:0 unstable:0 [ 998.681243] slab_reclaimable:13378 slab_unreclaimable:115133 [ 998.681243] mapped:43982 shmem:15118 pagetables:767 bounce:0 [ 998.681243] free:13889 free_pcp:0 free_cma:0 [ 998.681749] ? usleep_range+0x130/0x130 [ 998.718739] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 998.723842] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 998.728852] ? run_timer_softirq+0x5a0/0x5a0 [ 998.729266] (UME) 3*8kB (UME) [ 998.733262] __alloc_pages_nodemask+0x2127/0x2720 [ 998.733277] ? lock_acquire+0x170/0x3f0 [ 998.745239] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 998.745557] 1*16kB [ 998.750074] ? ion_page_pool_alloc+0x9e/0x1b0 [ 998.750088] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 998.750106] alloc_pages_current+0x155/0x260 [ 998.750119] ion_page_pool_alloc+0x118/0x1b0 [ 998.750130] ion_system_heap_allocate+0x133/0x8c0 [ 998.750139] ? ion_alloc+0x187/0x810 [ 998.750148] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 998.750158] ? ion_system_contig_heap_create+0x130/0x130 [ 998.768841] (E) [ 998.771075] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 998.784716] 3*32kB [ 998.785044] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 998.804481] ion_alloc+0x204/0x810 [ 998.804655] Node 0 active_anon:56824kB inactive_anon:43008kB active_file:28kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:107192kB dirty:0kB writeback:0kB shmem:44040kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 998.808032] ? ion_dma_buf_release+0x40/0x40 [ 998.808045] ? __might_fault+0x177/0x1b0 [ 998.808057] ion_ioctl+0xea/0x1f0 [ 998.808066] ? ion_query_heaps+0x360/0x360 [ 998.808079] ? ion_query_heaps+0x360/0x360 [ 998.808088] do_vfs_ioctl+0x75a/0xff0 [ 998.808100] ? ioctl_preallocate+0x1a0/0x1a0 [ 998.808112] ? lock_downgrade+0x740/0x740 [ 998.850303] (UME) [ 998.851856] ? __fget+0x225/0x360 [ 998.864844] 3*64kB [ 998.868374] ? do_vfs_ioctl+0xff0/0xff0 [ 998.868384] ? security_file_ioctl+0x83/0xb0 [ 998.868393] SyS_ioctl+0x7f/0xb0 [ 998.868402] ? do_vfs_ioctl+0xff0/0xff0 [ 998.868414] do_syscall_64+0x1d5/0x640 [ 998.868430] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 998.868437] RIP: 0033:0x465f69 [ 998.868444] RSP: 002b:00007f61f7069188 EFLAGS: 00000246 [ 998.884848] (UME) [ 998.887919] ORIG_RAX: 0000000000000010 [ 998.887924] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 998.887929] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 998.887934] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 998.887938] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 998.887943] R13: 00007ffd19b5db6f R14: 00007f61f7069300 R15: 0000000000022000 [ 998.969991] Node 1 active_anon:1576kB inactive_anon:16360kB active_file:852kB inactive_file:740kB unevictable:0kB isolated(anon):0kB isolated(file):144kB mapped:70088kB dirty:0kB writeback:0kB shmem:16432kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 999.000603] Node 0 DMA free:10972kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 999.033450] 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 10972kB [ 999.041928] syz-executor.3: [ 999.043070] lowmem_reserve[]: [ 999.045208] page allocation failure: order:4 [ 999.048982] Node 0 [ 999.053859] 0 [ 999.054801] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 999.056152] 2717 2718 2718 2718 [ 999.056167] Node 0 DMA32 free:18108kB min:36200kB low:45248kB high:54296kB active_anon:56812kB inactive_anon:43008kB active_file:36kB inactive_file:28kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7200kB pagetables:2320kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 999.056189] lowmem_reserve[]: 0 0 0 0 0 [ 999.056209] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 999.056226] lowmem_reserve[]: 0 0 0 0 0 [ 999.056246] Node 1 Normal free:26696kB min:53696kB low:67120kB high:80544kB active_anon:1576kB inactive_anon:16360kB active_file:0kB inactive_file:372kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:352kB pagetables:748kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 999.060269] (null) [ 999.065203] DMA32: [ 999.078105] syz-executor.3 cpuset= [ 999.100253] lowmem_reserve[]: [ 999.127272] / [ 999.133821] 0 [ 999.175211] 1653*4kB (UME) 880*8kB (UME) 192*16kB (UME) 44*32kB (UME) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18196kB [ 999.179159] mems_allowed=0-1 [ 999.192833] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 999.204015] Node 1 Normal: 42*4kB (UME) 35*8kB (UME) 31*16kB (UME) 24*32kB (UME) 17*64kB (M) 11*128kB (UM) 7*256kB (M) 33*512kB (UM) 2*1024kB (M) 1*2048kB (M) 0*4096kB = 26992kB [ 999.211168] CPU: 0 PID: 3981 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 999.222898] 0 [ 999.227840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 999.227844] Call Trace: [ 999.227865] dump_stack+0x1b2/0x281 [ 999.227878] warn_alloc.cold+0x96/0x1cc [ 999.229654] 0 [ 999.238994] ? zone_watermark_ok_safe+0x220/0x220 [ 999.239017] __alloc_pages_nodemask+0x2127/0x2720 [ 999.239025] ? io_schedule_timeout+0x140/0x140 [ 999.239041] ? lock_acquire+0x170/0x3f0 [ 999.239055] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 999.239070] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 999.239081] ? __mutex_unlock_slowpath+0x75/0x770 [ 999.244374] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 999.245258] ? retint_kernel+0x2d/0x2d [ 999.249412] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 999.251158] alloc_pages_current+0x155/0x260 [ 999.258847] 0 [ 999.260808] ion_page_pool_alloc+0x118/0x1b0 [ 999.265360] 0 [ 999.269631] ion_system_heap_allocate+0x133/0x8c0 [ 999.269643] ? _raw_spin_unlock+0x29/0x40 [ 999.269651] ? _ion_heap_freelist_drain+0x6e/0x410 [ 999.269660] ? ion_system_contig_heap_create+0x130/0x130 [ 999.269670] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 999.269681] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 999.274515] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 999.279935] ion_alloc+0x27a/0x810 [ 999.279948] ? ion_dma_buf_release+0x40/0x40 [ 999.279959] ? __might_fault+0x177/0x1b0 [ 999.279971] ion_ioctl+0xea/0x1f0 [ 999.279979] ? ion_query_heaps+0x360/0x360 [ 999.279990] ? ion_query_heaps+0x360/0x360 [ 999.280000] do_vfs_ioctl+0x75a/0xff0 [ 999.280011] ? ioctl_preallocate+0x1a0/0x1a0 [ 999.280019] ? lock_downgrade+0x740/0x740 [ 999.280032] ? __fget+0x225/0x360 [ 999.287626] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 999.293675] ? do_vfs_ioctl+0xff0/0xff0 [ 999.306114] ? security_file_ioctl+0x83/0xb0 [ 999.306126] SyS_ioctl+0x7f/0xb0 [ 999.306133] ? do_vfs_ioctl+0xff0/0xff0 [ 999.306144] do_syscall_64+0x1d5/0x640 [ 999.306161] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 999.306170] RIP: 0033:0x465f69 [ 999.306174] RSP: 002b:00007f61f7069188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 999.306184] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 999.306192] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 999.313581] 15164 total pagecache pages [ 999.316762] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 999.316767] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 999.316771] R13: 00007ffd19b5db6f R14: 00007f61f7069300 R15: 0000000000022000 [ 999.336389] Node 0 [ 999.340799] 0 pages in swap cache [ 999.342967] DMA: [ 999.347823] Swap cache stats: add 0, delete 0, find 0/0 [ 999.347827] Free swap = 0kB [ 999.347830] Total swap = 0kB [ 999.347837] 2097051 pages RAM [ 999.347840] 0 pages HighMem/MovableOnly [ 999.347843] 363840 pages reserved [ 999.347846] 0 pages cma reserved [ 999.347853] Out of memory (oom_kill_allocating_task): Kill process 3976 (syz-executor.3) score 0 or sacrifice child [ 999.347872] Killed process 3976 (syz-executor.3) total-vm:93384kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 999.384055] syz-executor.3 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask= [ 999.471447] 5*4kB [ 999.476351] (null) [ 999.484450] syz-executor.3: [ 999.487424] , order=0, oom_score_adj=1000 [ 999.509278] page allocation failure: order:0 [ 999.513240] syz-executor.3 cpuset= [ 999.514754] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 999.525368] / mems_allowed=0-1 [ 999.525385] CPU: 1 PID: 3976 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 999.525391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 999.525394] Call Trace: [ 999.525410] dump_stack+0x1b2/0x281 [ 999.525422] dump_header+0x178/0x82f [ 999.525433] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 999.525442] ? ___ratelimit+0x2cd/0x530 [ 999.525451] oom_kill_process.cold+0x10/0xb18 [ 999.525468] out_of_memory+0xe3e/0x1190 [ 999.525480] ? oom_killer_disable+0x1c0/0x1c0 [ 999.553713] (UME) [ 999.556949] ? mutex_trylock+0x152/0x1a0 [ 999.556962] __alloc_pages_nodemask+0x23e1/0x2720 [ 999.556981] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 999.561364] 3*8kB [ 999.564897] alloc_pages_current+0x155/0x260 [ 999.572546] syz-executor.3 cpuset= [ 999.575682] filemap_fault+0xea3/0x1980 [ 999.575701] ext4_filemap_fault+0x84/0xb0 [ 999.583469] / [ 999.592824] __do_fault+0xfa/0x380 [ 999.595408] (UME) [ 999.598993] __handle_mm_fault+0x2497/0x4620 [ 999.599006] ? vm_insert_page+0x7c0/0x7c0 [ 999.602694] 1*16kB [ 999.607780] ? nanosleep_copyout+0x100/0x100 [ 999.607799] handle_mm_fault+0x391/0x860 [ 999.611748] (E) [ 999.616227] __do_page_fault+0x549/0xad0 [ 999.616241] ? spurious_fault+0x640/0x640 [ 999.620199] mems_allowed=0-1 [ 999.624665] ? do_page_fault+0x60/0x500 [ 999.626817] 3*32kB [ 999.630838] ? page_fault+0x2f/0x50 [ 999.645553] (UME) [ 999.646982] page_fault+0x45/0x50 [ 999.650493] 3*64kB [ 999.654445] RIP: 56c9e0:0x56bf60 [ 999.675549] (UME) [ 999.676625] RSP: f33c6:0000000000000001 EFLAGS: 0056bf60 [ 999.681010] 3*128kB [ 999.687211] Bluetooth: hci3 command 0x041b tx timeout [ 999.687316] CPU: 1 PID: 3981 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 999.715455] (UME) [ 999.716097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 999.716102] Call Trace: [ 999.716122] dump_stack+0x1b2/0x281 [ 999.716135] warn_alloc.cold+0x96/0x1cc [ 999.719483] 2*256kB [ 999.721616] ? zone_watermark_ok_safe+0x220/0x220 [ 999.727055] (ME) [ 999.729347] ? usleep_range+0x130/0x130 [ 999.734506] 3*512kB [ 999.742277] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 999.742290] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 999.742299] ? run_timer_softirq+0x5a0/0x5a0 [ 999.744425] (UME) [ 999.753770] __alloc_pages_nodemask+0x2127/0x2720 [ 999.753786] ? lock_acquire+0x170/0x3f0 [ 999.756393] 2*1024kB [ 999.759993] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 999.763932] (ME) [ 999.766236] ? ion_page_pool_alloc+0x9e/0x1b0 [ 999.766250] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 999.766263] ? retint_kernel+0x2d/0x2d [ 999.775555] 1*2048kB [ 999.777110] alloc_pages_current+0x155/0x260 [ 999.779405] (U) [ 999.784494] ion_page_pool_alloc+0x118/0x1b0 [ 999.789503] 1*4096kB [ 999.793871] ion_system_heap_allocate+0x133/0x8c0 [ 999.796008] (M) [ 999.800824] ? _raw_spin_unlock+0x29/0x40 [ 999.804768] = 10972kB [ 999.807160] ? _ion_heap_freelist_drain+0x6e/0x410 [ 999.807171] ? ion_system_contig_heap_create+0x130/0x130 [ 999.807182] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 999.811996] Node 0 [ 999.814044] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 999.818531] DMA32: [ 999.823945] ion_alloc+0x27a/0x810 [ 999.827835] 1622*4kB [ 999.830218] ? ion_dma_buf_release+0x40/0x40 [ 999.834593] (UME) [ 999.836558] ? __might_fault+0x177/0x1b0 [ 999.836571] ion_ioctl+0xea/0x1f0 [ 999.840954] 880*8kB [ 999.843359] ? ion_query_heaps+0x360/0x360 [ 999.848189] (UME) [ 999.850136] ? ion_query_heaps+0x360/0x360 [ 999.854270] 192*16kB [ 999.856661] do_vfs_ioctl+0x75a/0xff0 [ 999.856676] ? ioctl_preallocate+0x1a0/0x1a0 [ 999.861580] (UME) [ 999.867011] ? lock_downgrade+0x740/0x740 [ 999.867026] ? __fget+0x225/0x360 [ 999.872016] 44*32kB [ 999.874231] ? do_vfs_ioctl+0xff0/0xff0 [ 999.879065] (UME) [ 999.881279] ? security_file_ioctl+0x83/0xb0 [ 999.884787] 1*64kB [ 999.887178] SyS_ioctl+0x7f/0xb0 [ 999.887187] ? do_vfs_ioctl+0xff0/0xff0 [ 999.887198] do_syscall_64+0x1d5/0x640 [ 999.891594] (U) [ 999.893732] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 999.897793] 0*128kB [ 999.901210] RIP: 0033:0x465f69 [ 999.903509] 0*256kB [ 999.907718] RSP: 002b:00007f61f7069188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 999.907729] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 999.907733] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 999.907740] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 999.909866] 0*512kB [ 999.914093] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 999.914100] R13: 00007ffd19b5db6f R14: 00007f61f7069300 R15: 0000000000022000 [ 999.916506] 0*1024kB [ 999.922369] Mem-Info: [ 999.924649] 0*2048kB 0*4096kB [ 999.926834] active_anon:14600 inactive_anon:14842 isolated_anon:0 [ 999.926834] active_file:40 inactive_file:0 isolated_file:0 [ 999.926834] unevictable:0 dirty:0 writeback:0 unstable:0 [ 999.926834] slab_reclaimable:13380 slab_unreclaimable:114673 [ 999.926834] mapped:43972 shmem:15118 pagetables:767 bounce:0 [ 999.926834] free:13913 free_pcp:30 free_cma:0 [ 999.926849] Node 0 active_anon:56824kB inactive_anon:43008kB active_file:36kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:107192kB dirty:0kB writeback:0kB shmem:44040kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 999.926861] Node 1 active_anon:1576kB inactive_anon:16360kB active_file:124kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:68696kB dirty:0kB writeback:0kB shmem:16432kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 999.926865] Node 0 DMA free:10972kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 999.926881] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 999.926900] Node 0 DMA32 free:17984kB min:36200kB low:45248kB high:54296kB active_anon:56812kB inactive_anon:43008kB active_file:36kB inactive_file:28kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7200kB pagetables:2320kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 999.926917] lowmem_reserve[]: 0 0 0 0 0 [ 999.926935] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 999.926950] lowmem_reserve[]: 0 0 0 0 0 [ 999.926966] Node 1 Normal free:26696kB min:53696kB low:67120kB high:80544kB active_anon:1576kB inactive_anon:16360kB active_file:36kB inactive_file:36kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:352kB pagetables:748kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 999.926982] lowmem_reserve[]: 0 0 0 0 0 [ 999.927004] Node 0 DMA: 5*4kB (UME) 3*8kB (UME) 1*16kB [ 999.952131] = 18072kB [ 999.954840] (E) [ 999.972174] Node 0 [ 999.975544] 3*32kB [ 999.992680] Normal: [ 1000.000179] (UME) [ 1000.026605] 0*4kB [ 1000.041235] 3*64kB [ 1000.071041] 0*8kB [ 1000.111514] (UME) [ 1000.126595] 0*16kB [ 1000.157490] 3*128kB [ 1000.190100] 0*32kB [ 1000.220770] (UME) [ 1000.252154] 0*64kB [ 1000.264204] 2*256kB [ 1000.277498] 0*128kB [ 1000.292044] (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 10972kB [ 1000.296229] warn_alloc_show_mem: 2 callbacks suppressed [ 1000.296231] Mem-Info: [ 1000.314361] Node 0 DMA32: 1655*4kB (UME) 887*8kB (UME) 194*16kB (UME) 44*32kB (UME) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18292kB [ 1000.321220] 0*256kB [ 1000.328569] active_anon:14600 inactive_anon:14842 isolated_anon:0 [ 1000.328569] active_file:14 inactive_file:15 isolated_file:0 [ 1000.328569] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1000.328569] slab_reclaimable:13380 slab_unreclaimable:114652 [ 1000.328569] mapped:43982 shmem:15118 pagetables:767 bounce:0 [ 1000.328569] free:14059 free_pcp:0 free_cma:0 [ 1000.340149] Node 0 [ 1000.376848] 0*512kB [ 1000.378418] Normal: [ 1000.379213] 0*1024kB [ 1000.381524] 0*4kB [ 1000.383829] 0*2048kB [ 1000.394781] 0*8kB [ 1000.398425] 0*4096kB = 0kB [ 1000.401456] 0*16kB [ 1000.403403] Node 1 [ 1000.403405] 0*32kB 0*64kB [ 1000.410131] Normal: 42*4kB (UME) 35*8kB (UME) 31*16kB (UME) 24*32kB (UME) 17*64kB (M) 11*128kB (UM) 7*256kB (M) 33*512kB (UM) 2*1024kB (M) 1*2048kB (M) 0*4096kB = 26992kB [ 1000.425092] 0*128kB [ 1000.434842] Node 0 active_anon:56824kB inactive_anon:43008kB active_file:32kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:107192kB dirty:0kB writeback:0kB shmem:44040kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1000.435212] 0*256kB [ 1000.437220] Node 1 active_anon:1576kB inactive_anon:16360kB active_file:24kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:68736kB dirty:0kB writeback:0kB shmem:16432kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1000.437225] Node 0 DMA free:10972kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1000.437244] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 1000.437264] Node 0 DMA32 free:18272kB min:36200kB low:45248kB high:54296kB active_anon:56812kB inactive_anon:43008kB active_file:32kB inactive_file:32kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7200kB pagetables:2320kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1000.437284] lowmem_reserve[]: [ 1000.481912] 0*512kB [ 1000.499961] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1000.529772] 0*1024kB [ 1000.572485] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1000.578276] 0*2048kB 0*4096kB = 0kB [ 1000.593444] Node 1 Normal: 42*4kB (UME) 35*8kB (UME) 31*16kB (UME) 24*32kB (UME) 17*64kB (M) 11*128kB (UM) 7*256kB (M) 33*512kB (UM) 2*1024kB (M) 1*2048kB (M) 0*4096kB = 26992kB [ 1000.599933] 0 [ 1000.624287] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1000.625992] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1000.629643] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1000.634949] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1000.656132] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1000.673213] 0 0 0 0 [ 1000.684085] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1000.684088] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1000.707342] 15147 total pagecache pages [ 1000.734195] 15147 total pagecache pages [ 1000.736919] 0 pages in swap cache [ 1000.741631] Swap cache stats: add 0, delete 0, find 0/0 [ 1000.742912] lowmem_reserve[]: [ 1000.760984] 0 pages in swap cache [ 1000.761665] Free swap = 0kB [ 1000.764103] Swap cache stats: add 0, delete 0, find 0/0 [ 1000.772830] Total swap = 0kB [ 1000.792012] 0 0 0 0 0 [ 1000.793658] 2097051 pages RAM [ 1000.794539] Node 1 [ 1000.802012] 0 pages HighMem/MovableOnly [ 1000.803043] Normal free:26992kB min:53696kB low:67120kB high:80544kB active_anon:1576kB inactive_anon:16360kB active_file:12kB inactive_file:28kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:352kB pagetables:748kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1000.804244] 363840 pages reserved [ 1000.811878] lowmem_reserve[]: [ 1000.847952] 0 pages cma reserved [ 1000.854423] Out of memory (oom_kill_allocating_task): Kill process 3976 (syz-executor.3) score 0 or sacrifice child [ 1000.854616] Free swap = 0kB [ 1000.878434] Total swap = 0kB [ 1000.881470] 2097051 pages RAM [ 1000.882578] Killed process 3976 (syz-executor.3) total-vm:93384kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1000.884561] 0 pages HighMem/MovableOnly [ 1000.884566] 363840 pages reserved [ 1000.911666] 0 0 0 0 0 [ 1000.912043] syz-executor.3: [ 1000.914191] Node 0 [ 1000.914195] page allocation failure: order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask= [ 1000.920095] DMA: [ 1000.922515] cron invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask= [ 1000.939047] 0 pages cma reserved [ 1000.948720] (null) [ 1000.953805] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1000.955317] 5*4kB (UME) 3*8kB (UME) 1*16kB (E) 3*32kB (UME) 3*64kB (UME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 10972kB [ 1000.996093] (null) [ 1001.033843] CPU: 1 PID: 3976 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 1001.043819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1001.053178] Call Trace: [ 1001.055774] dump_stack+0x1b2/0x281 [ 1001.059409] warn_alloc.cold+0x96/0x1cc [ 1001.063388] ? zone_watermark_ok_safe+0x220/0x220 [ 1001.068243] ? wait_for_completion_io+0x10/0x10 [ 1001.072920] __alloc_pages_nodemask+0x2127/0x2720 [ 1001.077784] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1001.082652] alloc_pages_current+0x155/0x260 [ 1001.087068] filemap_fault+0xea3/0x1980 [ 1001.091057] ext4_filemap_fault+0x84/0xb0 [ 1001.095208] __do_fault+0xfa/0x380 [ 1001.095384] Node 0 DMA32: [ 1001.098739] __handle_mm_fault+0x2497/0x4620 [ 1001.098750] ? vm_insert_page+0x7c0/0x7c0 [ 1001.101581] 995*4kB [ 1001.105973] ? nanosleep_copyout+0x100/0x100 [ 1001.105990] handle_mm_fault+0x391/0x860 [ 1001.106001] __do_page_fault+0x549/0xad0 [ 1001.106011] ? spurious_fault+0x640/0x640 [ 1001.106018] ? do_page_fault+0x60/0x500 [ 1001.106027] ? page_fault+0x2f/0x50 [ 1001.106034] page_fault+0x45/0x50 [ 1001.106041] RIP: 56c9e0:0x56bf60 [ 1001.106045] RSP: f33c6:0000000000000001 EFLAGS: 0056bf60 [ 1001.107316] , order=0, oom_score_adj=0 [ 1001.190104] (E) 516*8kB (UME) 105*16kB (UE) 13*32kB (E) 1*64kB (U) 0*128kB 0*256kB 0*512kB 32*1024kB (U) 1*2048kB (U) 0*4096kB = 45084kB [ 1001.266625] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1001.340860] cron cpuset=/ mems_allowed=0-1 [ 1001.345147] CPU: 1 PID: 7629 Comm: cron Not tainted 4.14.225-syzkaller #0 [ 1001.352067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1001.361421] Call Trace: [ 1001.364009] dump_stack+0x1b2/0x281 [ 1001.367041] Node 1 Normal: [ 1001.367643] dump_header+0x178/0x82f [ 1001.367650] 2*4kB [ 1001.370562] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1001.370570] ? ___ratelimit+0x2cd/0x530 [ 1001.370579] oom_kill_process.cold+0x10/0xb18 [ 1001.370595] out_of_memory+0xe3e/0x1190 [ 1001.370606] ? oom_killer_disable+0x1c0/0x1c0 [ 1001.370613] ? mutex_trylock+0x152/0x1a0 [ 1001.370624] __alloc_pages_nodemask+0x23e1/0x2720 [ 1001.370643] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1001.374765] (UE) [ 1001.376490] alloc_pages_current+0x155/0x260 [ 1001.376500] filemap_fault+0xea3/0x1980 [ 1001.376518] ext4_filemap_fault+0x84/0xb0 [ 1001.426682] __do_fault+0xfa/0x380 [ 1001.430222] __handle_mm_fault+0x2497/0x4620 [ 1001.434626] ? vm_insert_page+0x7c0/0x7c0 [ 1001.438767] ? free_object+0xe4/0x240 [ 1001.442577] handle_mm_fault+0x391/0x860 [ 1001.445338] 2*8kB (UE) [ 1001.446631] __do_page_fault+0x549/0xad0 [ 1001.446643] ? spurious_fault+0x640/0x640 [ 1001.449209] 3*16kB [ 1001.453250] ? do_page_fault+0x60/0x500 [ 1001.463573] ? page_fault+0x2f/0x50 [ 1001.467198] page_fault+0x45/0x50 [ 1001.470645] RIP: 5b6cc10: (null) [ 1001.474780] RSP: fffffeb0:0000000000000002 EFLAGS: 00000000 [ 1001.480753] device hsr_slave_1 left promiscuous mode [ 1001.525357] device hsr_slave_0 left promiscuous mode [ 1001.555757] Mem-Info: [ 1001.558219] active_anon:14525 inactive_anon:14842 isolated_anon:0 [ 1001.558219] active_file:90 inactive_file:2706 isolated_file:0 [ 1001.558219] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1001.558219] slab_reclaimable:13379 slab_unreclaimable:115434 [ 1001.558219] mapped:54571 shmem:15118 pagetables:804 bounce:0 [ 1001.558219] free:245599 free_pcp:259 free_cma:0 [ 1001.558305] (UME) [ 1001.621034] team0 (unregistering): Port device team_slave_1 removed [ 1001.657114] team0 (unregistering): Port device team_slave_0 removed [ 1001.675540] Node 0 active_anon:56424kB inactive_anon:43008kB active_file:232kB inactive_file:7400kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:147548kB dirty:0kB writeback:0kB shmem:44040kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1001.715716] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 1001.721293] 6*32kB [ 1001.725476] Bluetooth: hci3 command 0x040f tx timeout [ 1001.734475] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 1001.762342] Node 1 active_anon:1676kB inactive_anon:16360kB active_file:228kB inactive_file:3724kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:71136kB dirty:0kB writeback:0kB shmem:16432kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1001.767139] (ME) [ 1001.839820] bond0 (unregistering): Released all slaves [ 1001.865325] Node 0 DMA free:11020kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1001.885298] 1*64kB [ 1001.927547] Mem-Info: [ 1001.932031] (U) 1*128kB [ 1001.932231] active_anon:14550 inactive_anon:14842 isolated_anon:0 [ 1001.932231] active_file:990 inactive_file:2185 isolated_file:0 [ 1001.932231] unevictable:0 dirty:50 writeback:0 unstable:0 [ 1001.932231] slab_reclaimable:13354 slab_unreclaimable:115292 [ 1001.932231] mapped:54696 shmem:15118 pagetables:804 bounce:0 [ 1001.932231] free:291908 free_pcp:431 free_cma:0 [ 1001.932245] Node 0 active_anon:56524kB inactive_anon:43008kB active_file:3132kB inactive_file:5928kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:147748kB dirty:200kB writeback:0kB shmem:44040kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1001.934908] (M) [ 1001.997904] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 1002.025274] Node 0 DMA32 free:312500kB min:36200kB low:45248kB high:54296kB active_anon:56584kB inactive_anon:43008kB active_file:3232kB inactive_file:6068kB unevictable:0kB writepending:296kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7200kB pagetables:2392kB bounce:0kB free_pcp:952kB local_pcp:264kB free_cma:0kB [ 1002.055463] Node 1 active_anon:1728kB inactive_anon:16360kB active_file:852kB inactive_file:2740kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:71104kB dirty:16kB writeback:0kB shmem:16432kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1002.105282] lowmem_reserve[]: 0 0 0 0 0 [ 1002.109301] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1002.125247] 6*256kB (UM) 3*512kB (M) 269*1024kB (UM) 17*2048kB (UM) 0*4096kB = 313800kB [ 1002.175432] Node 0 DMA free:11108kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1002.201852] lowmem_reserve[]: 0 0 0 0 0 [ 1002.215272] Node 1 Normal free:809540kB min:53696kB low:67120kB high:80544kB active_anon:1728kB inactive_anon:16360kB active_file:852kB inactive_file:2740kB unevictable:0kB writepending:16kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:384kB pagetables:764kB bounce:0kB free_pcp:820kB local_pcp:168kB free_cma:0kB [ 1002.216383] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1002.255273] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 1002.260348] Node 0 DMA32 free:268980kB min:36200kB low:45248kB high:54296kB active_anon:56584kB inactive_anon:43008kB active_file:3232kB inactive_file:6068kB unevictable:0kB writepending:296kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7168kB pagetables:2392kB bounce:0kB free_pcp:300kB local_pcp:264kB free_cma:0kB [ 1002.325232] lowmem_reserve[]: 0 0 0 0 0 [ 1002.329291] Node 0 DMA: 15*4kB (UME) 5*8kB (UME) 6*16kB (UE) 3*32kB (UME) 3*64kB (UME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 11108kB [ 1002.385225] Node 0 DMA32: 1016*4kB (UE) 521*8kB (UME) 116*16kB (UME) 14*32kB (UE) 684*64kB (U) 853*128kB (U) 67*256kB (UM) 19*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 190376kB [ 1002.395209] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1002.401000] lowmem_reserve[]: 0 0 0 0 0 [ 1002.439235] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1002.455218] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1002.464867] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1002.515512] Node 1 Normal: 679*4kB (UME) 43*8kB (UME) 13*16kB (UME) 5*32kB (E) 4939*64kB (UM) 789*128kB (UM) 184*256kB (UM) 68*512kB (UM) 97*1024kB (UM) 17*2048kB (UM) 0*4096kB = 636580kB [ 1002.525248] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1002.535739] lowmem_reserve[]: 0 0 0 0 0 [ 1002.545017] Node 1 Normal free:618148kB min:53696kB low:67120kB high:80544kB active_anon:1728kB inactive_anon:16360kB active_file:852kB inactive_file:2740kB unevictable:0kB writepending:16kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:384kB pagetables:764kB bounce:0kB free_pcp:820kB local_pcp:168kB free_cma:0kB [ 1002.595211] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1002.604088] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1002.605182] 18351 total pagecache pages [ 1002.645223] 0 pages in swap cache [ 1002.645291] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1002.648707] Swap cache stats: add 0, delete 0, find 0/0 [ 1002.665211] lowmem_reserve[]: 0 0 0 0 0 [ 1002.669217] Node 0 DMA: 15*4kB (UME) 5*8kB (UME) 6*16kB (UE) 3*32kB (UME) 3*64kB (UME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 11108kB [ 1002.685167] Free swap = 0kB [ 1002.689411] Total swap = 0kB [ 1002.692432] 2097051 pages RAM [ 1002.705251] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1002.713866] 18351 total pagecache pages [ 1002.715158] 0 pages HighMem/MovableOnly [ 1002.717975] 0 pages in swap cache [ 1002.735212] 363840 pages reserved [ 1002.735215] 0 pages cma reserved [ 1002.742913] Node 0 DMA32: 1017*4kB (UME) 520*8kB (ME) 115*16kB (ME) 14*32kB (UE) 1*64kB (U) 62*128kB (UM) 66*256kB (U) 19*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 45140kB [ 1002.765226] Swap cache stats: add 0, delete 0, find 0/0 [ 1002.770606] Free swap = 0kB [ 1002.773623] Total swap = 0kB [ 1002.785218] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1002.796110] 2097051 pages RAM [ 1002.799218] 0 pages HighMem/MovableOnly [ 1002.803202] 363840 pages reserved [ 1002.825162] Node 1 Normal: 18*4kB (ME) 18*8kB (UME) 11*16kB (UME) 6*32kB (UE) 3575*64kB (U) 789*128kB (U) 184*256kB (UM) 68*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 412296kB [ 1002.840901] 0 pages cma reserved [ 1002.855257] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1002.864124] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1002.895204] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1002.904068] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1002.915239] 18351 total pagecache pages [ 1002.919230] 0 pages in swap cache [ 1002.922672] Swap cache stats: add 0, delete 0, find 0/0 [ 1002.940811] Free swap = 0kB [ 1002.965176] Total swap = 0kB [ 1002.968255] 2097051 pages RAM [ 1002.971379] 0 pages HighMem/MovableOnly [ 1002.995149] 363840 pages reserved [ 1002.998641] 0 pages cma reserved [ 1003.002004] Out of memory (oom_kill_allocating_task): Kill process 7629 (cron) score 0 or sacrifice child [ 1003.035169] Killed process 7629 (cron) total-vm:27996kB, anon-rss:228kB, file-rss:0kB, shmem-rss:0kB [ 1003.045008] oom_reaper: reaped process 7629 (cron), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 00:53:05 executing program 3: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 1003.354483] oom_reaper: reaped process 3979 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1003.365952] syz-executor.0: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1003.390725] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1003.395114] syz-executor.2: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1003.402439] CPU: 0 PID: 3946 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 1003.409853] kworker/u4:1 invoked oom-killer: gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask= [ 1003.415440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1003.415444] Call Trace: [ 1003.415462] dump_stack+0x1b2/0x281 [ 1003.415475] warn_alloc.cold+0x96/0x1cc [ 1003.415487] ? zone_watermark_ok_safe+0x220/0x220 [ 1003.449430] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 1003.449492] __alloc_pages_nodemask+0x2127/0x2720 [ 1003.456435] syz-executor.3: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 1003.459424] ? lock_acquire+0x170/0x3f0 [ 1003.459440] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1003.474904] (null) [ 1003.479492] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1003.479503] ? __mutex_unlock_slowpath+0x75/0x770 [ 1003.479518] alloc_pages_current+0x155/0x260 [ 1003.479532] ion_page_pool_alloc+0x118/0x1b0 [ 1003.500688] ion_system_heap_allocate+0x133/0x8c0 [ 1003.505520] ? _raw_spin_unlock+0x29/0x40 [ 1003.509245] , order=3, oom_score_adj=0 [ 1003.509661] ? _ion_heap_freelist_drain+0x6e/0x410 [ 1003.513613] kworker/u4:1 cpuset= [ 1003.518526] ? ion_system_contig_heap_create+0x130/0x130 [ 1003.518537] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1003.518547] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1003.518562] ion_alloc+0x27a/0x810 [ 1003.518589] ? ion_dma_buf_release+0x40/0x40 [ 1003.518600] ? __might_fault+0x177/0x1b0 [ 1003.529229] (null) [ 1003.532381] ion_ioctl+0xea/0x1f0 [ 1003.554706] ? ion_query_heaps+0x360/0x360 [ 1003.555066] syz-executor.3 cpuset=/ [ 1003.558928] ? ion_query_heaps+0x360/0x360 [ 1003.558939] do_vfs_ioctl+0x75a/0xff0 [ 1003.562546] mems_allowed=0-1 [ 1003.566768] ? ioctl_preallocate+0x1a0/0x1a0 [ 1003.566777] ? lock_downgrade+0x740/0x740 [ 1003.566790] ? __fget+0x225/0x360 [ 1003.566797] ? do_vfs_ioctl+0xff0/0xff0 [ 1003.566807] ? security_file_ioctl+0x83/0xb0 [ 1003.566816] SyS_ioctl+0x7f/0xb0 [ 1003.566823] ? do_vfs_ioctl+0xff0/0xff0 [ 1003.566833] do_syscall_64+0x1d5/0x640 [ 1003.566848] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1003.566857] RIP: 0033:0x465f69 [ 1003.566861] RSP: 002b:00007fe5971df188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1003.566871] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1003.566875] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1003.566882] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1003.589317] / [ 1003.589654] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1003.589660] R13: 00007ffedd1f010f R14: 00007fe5971df300 R15: 0000000000022000 [ 1003.606590] CPU: 0 PID: 4005 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 1003.667162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1003.676508] Call Trace: [ 1003.679093] dump_stack+0x1b2/0x281 [ 1003.682733] warn_alloc.cold+0x96/0x1cc [ 1003.686703] ? zone_watermark_ok_safe+0x220/0x220 [ 1003.691552] __alloc_pages_nodemask+0x2127/0x2720 [ 1003.696389] ? lock_acquire+0x170/0x3f0 [ 1003.700363] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1003.705208] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1003.710655] ? __mutex_unlock_slowpath+0x75/0x770 [ 1003.715498] alloc_pages_current+0x155/0x260 [ 1003.719907] ion_page_pool_alloc+0x118/0x1b0 [ 1003.724308] ion_system_heap_allocate+0x133/0x8c0 [ 1003.729142] ? ion_alloc+0x187/0x810 [ 1003.732844] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1003.738284] ? ion_system_contig_heap_create+0x130/0x130 [ 1003.743727] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1003.748755] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1003.753595] ion_alloc+0x204/0x810 [ 1003.757136] ? ion_dma_buf_release+0x40/0x40 [ 1003.761545] ? __might_fault+0x177/0x1b0 [ 1003.765602] ion_ioctl+0xea/0x1f0 [ 1003.769049] ? ion_query_heaps+0x360/0x360 [ 1003.773275] ? ion_query_heaps+0x360/0x360 [ 1003.777499] do_vfs_ioctl+0x75a/0xff0 [ 1003.781297] ? ioctl_preallocate+0x1a0/0x1a0 [ 1003.784662] mems_allowed=0-1 [ 1003.785696] ? lock_downgrade+0x740/0x740 [ 1003.785708] ? __fget+0x225/0x360 [ 1003.785717] ? do_vfs_ioctl+0xff0/0xff0 [ 1003.785726] ? security_file_ioctl+0x83/0xb0 [ 1003.785736] SyS_ioctl+0x7f/0xb0 [ 1003.785744] ? do_vfs_ioctl+0xff0/0xff0 [ 1003.785755] do_syscall_64+0x1d5/0x640 [ 1003.785771] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1003.805069] Bluetooth: hci3 command 0x0419 tx timeout [ 1003.808141] RIP: 0033:0x465f69 [ 1003.829482] RSP: 002b:00007f61f7069188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1003.837177] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1003.844437] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1003.851696] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1003.858960] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1003.866219] R13: 00007ffd19b5db6f R14: 00007f61f7069300 R15: 0000000000022000 [ 1003.873494] CPU: 1 PID: 3979 Comm: syz-executor.2 Not tainted 4.14.225-syzkaller #0 [ 1003.881287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1003.884269] Mem-Info: [ 1003.890627] Call Trace: [ 1003.890645] dump_stack+0x1b2/0x281 [ 1003.890661] warn_alloc.cold+0x96/0x1cc [ 1003.893073] active_anon:14764 inactive_anon:14841 isolated_anon:0 [ 1003.893073] active_file:48 inactive_file:15 isolated_file:0 [ 1003.893073] unevictable:0 dirty:63 writeback:0 unstable:0 [ 1003.893073] slab_reclaimable:13255 slab_unreclaimable:117020 [ 1003.893073] mapped:52847 shmem:15117 pagetables:790 bounce:0 [ 1003.893073] free:13868 free_pcp:0 free_cma:0 [ 1003.895627] ? zone_watermark_ok_safe+0x220/0x220 [ 1003.895637] ? usleep_range+0x130/0x130 [ 1003.895647] ? try_to_free_pages+0x23f/0x6e0 [ 1003.899259] Node 0 active_anon:56428kB inactive_anon:43004kB active_file:132kB inactive_file:36kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:142080kB dirty:224kB writeback:0kB shmem:44036kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1003.903211] ? _find_next_bit+0xdb/0x100 [ 1003.936387] Node 1 active_anon:2628kB inactive_anon:16360kB active_file:60kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:69308kB dirty:28kB writeback:0kB shmem:16432kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1003.941180] ? run_timer_softirq+0x5a0/0x5a0 [ 1003.945151] Node 0 [ 1003.949527] __alloc_pages_nodemask+0x2127/0x2720 [ 1003.979675] DMA free:10952kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:64kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1003.981483] ? lock_acquire+0x170/0x3f0 [ 1004.008751] lowmem_reserve[]: [ 1004.013122] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1004.015365] 0 [ 1004.020169] ? ion_page_pool_alloc+0x9e/0x1b0 [ 1004.045866] 2717 [ 1004.049806] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1004.052872] 2718 [ 1004.057701] ? __sanitizer_cov_trace_pc+0x9/0x50 [ 1004.057716] alloc_pages_current+0x155/0x260 [ 1004.059491] 2718 [ 1004.063967] ion_page_pool_alloc+0x118/0x1b0 [ 1004.066014] 2718 [ 1004.071431] ion_system_heap_allocate+0x133/0x8c0 [ 1004.078200] ? ion_alloc+0x187/0x810 [ 1004.078209] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1004.078220] ? ion_system_contig_heap_create+0x130/0x130 [ 1004.082598] Node 0 [ 1004.084645] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1004.089053] DMA32 free:17888kB min:36200kB low:45248kB high:54296kB active_anon:56416kB inactive_anon:43004kB active_file:452kB inactive_file:88kB unevictable:0kB writepending:324kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7168kB pagetables:2396kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1004.091073] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1004.095894] lowmem_reserve[]: [ 1004.099581] ion_alloc+0x204/0x810 [ 1004.105015] 0 [ 1004.110437] ? ion_dma_buf_release+0x40/0x40 [ 1004.112644] 0 [ 1004.117646] ? __might_fault+0x177/0x1b0 [ 1004.117657] ion_ioctl+0xea/0x1f0 [ 1004.117668] ? ion_query_heaps+0x360/0x360 [ 1004.145853] 0 [ 1004.150667] ? ion_query_heaps+0x360/0x360 [ 1004.153740] 0 [ 1004.157261] do_vfs_ioctl+0x75a/0xff0 [ 1004.157273] ? ioctl_preallocate+0x1a0/0x1a0 [ 1004.157284] ? lock_downgrade+0x740/0x740 [ 1004.159084] 0 [ 1004.163476] ? __fget+0x225/0x360 [ 1004.169294] ? do_vfs_ioctl+0xff0/0xff0 [ 1004.172717] Node 0 [ 1004.176931] ? security_file_ioctl+0x83/0xb0 [ 1004.176941] SyS_ioctl+0x7f/0xb0 [ 1004.176949] ? do_vfs_ioctl+0xff0/0xff0 [ 1004.178744] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1004.182967] do_syscall_64+0x1d5/0x640 [ 1004.184743] lowmem_reserve[]: [ 1004.188539] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1004.188547] RIP: 0033:0x465f69 [ 1004.188551] RSP: 002b:00007f24418e8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1004.188560] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1004.188564] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1004.188569] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1004.188577] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1004.192961] 0 [ 1004.197094] R13: 00007ffdfdfd653f R14: 00007f24418e8300 R15: 0000000000022000 [ 1004.328123] 0 0 0 0 [ 1004.330484] Node 1 Normal free:26664kB min:53696kB low:67120kB high:80544kB active_anon:2640kB inactive_anon:16368kB active_file:40kB inactive_file:52kB unevictable:0kB writepending:12kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:512kB pagetables:1072kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1004.351023] CPU: 1 PID: 22 Comm: kworker/u4:1 Not tainted 4.14.225-syzkaller #0 [ 1004.366475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1004.368348] lowmem_reserve[]: [ 1004.375830] Workqueue: events_unbound call_usermodehelper_exec_work [ 1004.375836] Call Trace: [ 1004.375850] dump_stack+0x1b2/0x281 [ 1004.378933] 0 [ 1004.385319] dump_header+0x178/0x82f [ 1004.385330] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1004.385340] ? ___ratelimit+0x2cd/0x530 [ 1004.387898] 0 [ 1004.391504] oom_kill_process.cold+0x10/0xb18 [ 1004.393298] 0 [ 1004.396993] ? lock_downgrade+0x740/0x740 [ 1004.397005] out_of_memory+0x2dc/0x1190 [ 1004.397018] ? oom_killer_disable+0x1c0/0x1c0 [ 1004.402091] 0 [ 1004.406044] ? mutex_trylock+0x152/0x1a0 [ 1004.406055] __alloc_pages_nodemask+0x23e1/0x2720 [ 1004.406075] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1004.407844] 0 [ 1004.412318] ? fs_reclaim_release+0xd0/0x110 [ 1004.418227] ? kmem_cache_alloc_node+0x38b/0x410 [ 1004.418237] copy_process.part.0+0x265/0x71c0 [ 1004.418247] ? __lock_acquire+0x5fc/0x3f20 [ 1004.422197] Node 0 [ 1004.426672] ? debug_object_activate+0x292/0x490 [ 1004.426679] ? trace_hardirqs_on+0x10/0x10 [ 1004.426687] ? static_obj+0x50/0x50 [ 1004.428468] DMA: [ 1004.432526] ? call_usermodehelper_exec_work+0x2a0/0x2a0 [ 1004.437361] 4*4kB [ 1004.442161] ? __cleanup_sighand+0x40/0x40 [ 1004.443952] (UME) 3*8kB [ 1004.448346] ? call_usermodehelper_exec_work+0x2a0/0x2a0 [ 1004.448355] _do_fork+0x184/0xc80 [ 1004.448367] ? fork_idle+0x270/0x270 [ 1004.453094] (UME) [ 1004.457571] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1004.457579] ? process_one_work+0x6c4/0x14a0 [ 1004.457588] ? call_usermodehelper_exec_work+0x2a0/0x2a0 [ 1004.461829] 6*16kB [ 1004.464046] kernel_thread+0x2f/0x40 [ 1004.468791] (UE) [ 1004.472992] call_usermodehelper_exec_work+0x1ac/0x2a0 [ 1004.476629] 2*32kB [ 1004.478661] ? call_usermodehelper+0x80/0x80 [ 1004.484083] (ME) [ 1004.486215] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1004.486225] process_one_work+0x793/0x14a0 [ 1004.486238] ? work_busy+0x320/0x320 [ 1004.490441] 2*64kB [ 1004.493092] ? worker_thread+0x158/0xff0 [ 1004.498550] (ME) [ 1004.501971] ? _raw_spin_unlock_irq+0x24/0x80 [ 1004.505674] 3*128kB [ 1004.507798] worker_thread+0x5cc/0xff0 [ 1004.512870] (UME) [ 1004.517264] ? rescuer_thread+0xc80/0xc80 [ 1004.517274] kthread+0x30d/0x420 [ 1004.522701] 2*256kB [ 1004.524915] ? kthread_create_on_node+0xd0/0xd0 [ 1004.524924] ret_from_fork+0x24/0x30 [ 1004.776215] Mem-Info: [ 1004.796141] active_anon:14765 inactive_anon:14843 isolated_anon:0 [ 1004.796141] active_file:541 inactive_file:1055 isolated_file:0 [ 1004.796141] unevictable:0 dirty:15 writeback:0 unstable:0 [ 1004.796141] slab_reclaimable:13255 slab_unreclaimable:117361 [ 1004.796141] mapped:53611 shmem:15118 pagetables:813 bounce:0 [ 1004.796141] free:112907 free_pcp:434 free_cma:0 [ 1004.874481] (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 10952kB [ 1004.902994] Node 0 DMA32: 2595*4kB (UME) 2002*8kB (UME) 146*16kB (UME) 37*32kB (ME) 476*64kB (UM) 534*128kB (UM) 4*256kB (UM) 5*512kB (U) 1*1024kB (M) 0*2048kB 0*4096kB = 133340kB [ 1004.973637] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1004.997964] Node 0 active_anon:56420kB inactive_anon:43004kB active_file:424kB inactive_file:4288kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:144908kB dirty:48kB writeback:0kB shmem:44032kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1005.010740] Node 1 Normal: 2146*4kB (UM) 182*8kB (UME) 170*16kB (UME) 156*32kB (UME) 3197*64kB (UM) 1012*128kB (U) 244*256kB (UM) 3*512kB (UM) 90*1024kB (UM) 3*2048kB (U) 0*4096kB = 514200kB [ 1005.095858] Node 1 active_anon:2240kB inactive_anon:16368kB active_file:2332kB inactive_file:1424kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:72136kB dirty:12kB writeback:0kB shmem:16440kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1005.109209] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1005.164873] Bluetooth: hci5 command 0x0409 tx timeout [ 1005.173764] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1005.199147] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1005.213865] Node 0 DMA free:11056kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1005.233375] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1005.241726] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 1005.275170] Node 0 DMA32 free:104032kB min:36200kB low:45248kB high:54296kB active_anon:56404kB inactive_anon:43004kB active_file:624kB inactive_file:4788kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7136kB pagetables:2328kB bounce:0kB free_pcp:936kB local_pcp:216kB free_cma:0kB [ 1005.282937] 17496 total pagecache pages [ 1005.307960] IPVS: ftp: loaded support on port[0] = 21 [ 1005.310864] 0 pages in swap cache [ 1005.317529] Swap cache stats: add 0, delete 0, find 0/0 [ 1005.318329] lowmem_reserve[]: 0 0 0 [ 1005.338242] Free swap = 0kB [ 1005.352761] Total swap = 0kB [ 1005.356323] 0 0 [ 1005.362726] 2097051 pages RAM [ 1005.367957] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1005.370481] 0 pages HighMem/MovableOnly [ 1005.419986] 363840 pages reserved [ 1005.423504] 0 pages cma reserved [ 1005.455037] lowmem_reserve[]: 0 0 0 0 0 [ 1005.459063] Node 1 Normal free:514080kB min:53696kB low:67120kB high:80544kB active_anon:2240kB inactive_anon:16368kB active_file:2332kB inactive_file:1424kB unevictable:0kB writepending:12kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:384kB pagetables:776kB bounce:0kB free_pcp:1420kB local_pcp:740kB free_cma:0kB [ 1005.498282] lowmem_reserve[]: 0 0 0 0 0 [ 1005.510033] Node 0 [ 1005.511178] IPVS: ftp: loaded support on port[0] = 21 [ 1005.526086] DMA: 4*4kB (UME) 4*8kB (UME) 6*16kB (UE) 3*32kB (UME) 3*64kB (UME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 11056kB [ 1005.548684] Node 0 DMA32: 1039*4kB (UE) 524*8kB (UME) 118*16kB (E) 16*32kB (UME) 1*64kB (M) 371*128kB (UM) 3*256kB (U) 4*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 61116kB [ 1005.594800] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1005.614083] Node 1 Normal: 71*4kB (UM) 26*8kB (ME) 22*16kB (UME) 14*32kB (UME) 3098*64kB (UM) 1012*128kB (U) 244*256kB (UM) 3*512kB (UM) 67*1024kB (UM) 3*2048kB (U) 0*4096kB = 467852kB [ 1005.655175] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1005.664047] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1005.694430] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1005.711475] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1005.745894] 17644 total pagecache pages [ 1005.750028] 0 pages in swap cache [ 1005.761954] Swap cache stats: add 0, delete 0, find 0/0 [ 1005.805066] Free swap = 0kB [ 1005.808412] Total swap = 0kB [ 1005.811459] 2097051 pages RAM [ 1005.814563] 0 pages HighMem/MovableOnly [ 1005.823133] chnl_net:caif_netlink_parms(): no params data found [ 1005.845083] 363840 pages reserved [ 1005.848580] 0 pages cma reserved [ 1005.851943] Out of memory: Kill process 3973 (syz-executor.1) score 1004 or sacrifice child [ 1005.883429] Killed process 3974 (syz-executor.1) total-vm:93384kB, anon-rss:172kB, file-rss:34820kB, shmem-rss:0kB [ 1005.964203] oom_reaper: reaped process 3974 (syz-executor.1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1006.045744] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1006.085775] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1006.092045] CPU: 1 PID: 7995 Comm: syz-fuzzer Not tainted 4.14.225-syzkaller #0 [ 1006.099516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.108852] Call Trace: [ 1006.111429] dump_stack+0x1b2/0x281 [ 1006.115039] dump_header+0x178/0x82f [ 1006.118731] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1006.123813] ? ___ratelimit+0x2cd/0x530 [ 1006.127794] oom_kill_process.cold+0x10/0xb18 [ 1006.132275] out_of_memory+0xe3e/0x1190 [ 1006.136233] ? oom_killer_disable+0x1c0/0x1c0 [ 1006.140737] ? mutex_trylock+0x152/0x1a0 [ 1006.144779] __alloc_pages_nodemask+0x23e1/0x2720 [ 1006.149631] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1006.154463] alloc_pages_current+0x155/0x260 [ 1006.158851] filemap_fault+0xea3/0x1980 [ 1006.162838] ext4_filemap_fault+0x84/0xb0 [ 1006.166966] __do_fault+0xfa/0x380 [ 1006.170502] __handle_mm_fault+0x2497/0x4620 [ 1006.174896] ? vm_insert_page+0x7c0/0x7c0 [ 1006.179031] ? free_object+0xe4/0x240 [ 1006.182838] ? setup_sigcontext+0x820/0x820 [ 1006.187153] handle_mm_fault+0x391/0x860 [ 1006.191203] __do_page_fault+0x549/0xad0 [ 1006.195250] ? spurious_fault+0x640/0x640 [ 1006.199376] ? do_page_fault+0x60/0x500 [ 1006.203346] ? page_fault+0x2f/0x50 [ 1006.206952] page_fault+0x45/0x50 [ 1006.210383] RIP: 2a7b30: (null) [ 1006.214418] RSP: 0008:000000c00035d940 EFLAGS: 0000a0aa [ 1006.247463] Mem-Info: [ 1006.258194] active_anon:14636 inactive_anon:14844 isolated_anon:0 [ 1006.258194] active_file:59 inactive_file:61 isolated_file:24 [ 1006.258194] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1006.258194] slab_reclaimable:13237 slab_unreclaimable:118232 [ 1006.258194] mapped:52859 shmem:15121 pagetables:795 bounce:0 [ 1006.258194] free:13794 free_pcp:89 free_cma:0 [ 1006.298064] Node 0 active_anon:56516kB inactive_anon:43008kB active_file:168kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:142104kB dirty:0kB writeback:0kB shmem:44036kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1006.328618] Node 1 active_anon:2028kB inactive_anon:16368kB active_file:68kB inactive_file:164kB unevictable:0kB isolated(anon):0kB isolated(file):96kB mapped:69332kB dirty:0kB writeback:0kB shmem:16448kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1006.384162] Node 0 DMA free:10964kB min:204kB low:252kB high:300kB active_anon:16kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1006.418231] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 1006.423300] Node 0 DMA32 free:18068kB min:36200kB low:45248kB high:54296kB active_anon:56500kB inactive_anon:43008kB active_file:316kB inactive_file:876kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7136kB pagetables:2364kB bounce:0kB free_pcp:68kB local_pcp:0kB free_cma:0kB [ 1006.455493] lowmem_reserve[]: 0 0 0 0 0 [ 1006.459534] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1006.488635] lowmem_reserve[]: 0 0 0 0 0 [ 1006.492657] Node 1 Normal free:26612kB min:53696kB low:67120kB high:80544kB active_anon:2028kB inactive_anon:16368kB active_file:548kB inactive_file:348kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:480kB pagetables:816kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1006.530224] lowmem_reserve[]: 0 0 0 0 0 [ 1006.534238] Node 0 DMA: 3*4kB (ME) 3*8kB (UME) 5*16kB (UE) 3*32kB (UME) 2*64kB (ME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 10964kB [ 1006.553102] Node 0 DMA32: 1349*4kB (UME) 636*8kB (UME) 183*16kB (UME) 44*32kB (UME) 15*64kB (UM) 5*128kB (UM) 3*256kB (UM) 2*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 18212kB [ 1006.572154] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1006.582933] Node 1 Normal: 54*4kB (UM) 46*8kB (UME) 43*16kB (UME) 35*32kB (UME) 28*64kB (UM) 9*128kB (UM) 78*256kB (U) 3*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 26840kB [ 1006.601262] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1006.610811] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1006.619472] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1006.628346] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1006.638968] 15203 total pagecache pages [ 1006.642950] 0 pages in swap cache [ 1006.646422] Swap cache stats: add 0, delete 0, find 0/0 [ 1006.651777] Free swap = 0kB [ 1006.655456] Total swap = 0kB [ 1006.658467] 2097051 pages RAM [ 1006.661580] 0 pages HighMem/MovableOnly [ 1006.665573] 363840 pages reserved [ 1006.669028] 0 pages cma reserved [ 1006.672390] Out of memory (oom_kill_allocating_task): Kill process 7995 (syz-fuzzer) score 0 or sacrifice child [ 1006.682753] Killed process 3960 (syz-executor.4) total-vm:84924kB, anon-rss:68kB, file-rss:0kB, shmem-rss:0kB [ 1006.862056] oom_reaper: reaped process 4005 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1006.936912] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1006.966663] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1006.971484] CPU: 0 PID: 7994 Comm: syz-fuzzer Not tainted 4.14.225-syzkaller #0 [ 1006.978929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.988281] Call Trace: [ 1006.990905] dump_stack+0x1b2/0x281 [ 1006.994531] dump_header+0x178/0x82f [ 1006.998264] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1007.003370] ? ___ratelimit+0x2cd/0x530 [ 1007.007365] oom_kill_process.cold+0x10/0xb18 [ 1007.011883] out_of_memory+0xe3e/0x1190 [ 1007.015869] ? oom_killer_disable+0x1c0/0x1c0 [ 1007.020358] ? mutex_trylock+0x152/0x1a0 [ 1007.024429] __alloc_pages_nodemask+0x23e1/0x2720 [ 1007.029293] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1007.034138] alloc_pages_current+0x155/0x260 [ 1007.038544] filemap_fault+0xea3/0x1980 [ 1007.042516] ext4_filemap_fault+0x84/0xb0 [ 1007.046655] __do_fault+0xfa/0x380 [ 1007.050181] __handle_mm_fault+0x2497/0x4620 [ 1007.054577] ? vm_insert_page+0x7c0/0x7c0 [ 1007.058720] handle_mm_fault+0x391/0x860 [ 1007.062769] __do_page_fault+0x549/0xad0 [ 1007.066814] ? spurious_fault+0x640/0x640 [ 1007.070942] ? do_page_fault+0x60/0x500 [ 1007.074894] ? page_fault+0x2f/0x50 [ 1007.078501] page_fault+0x45/0x50 [ 1007.081935] RIP: acc00:0xea3d02daa7 [ 1007.085538] RSP: 026d:000000c00003be40 EFLAGS: 00000003 [ 1007.085594] syz-executor.1: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1007.098377] syz-executor.2: [ 1007.108290] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1007.116481] CPU: 1 PID: 3974 Comm: syz-executor.1 Not tainted 4.14.225-syzkaller #0 [ 1007.124271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1007.124675] syz-executor.3: [ 1007.133625] Call Trace: [ 1007.133629] page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 1007.136641] dump_stack+0x1b2/0x281 [ 1007.136655] warn_alloc.cold+0x96/0x1cc [ 1007.146539] page allocation failure: order:4 [ 1007.149113] ? zone_watermark_ok_safe+0x220/0x220 [ 1007.152716] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 1007.156667] ? usleep_range+0x130/0x130 [ 1007.156677] ? try_to_free_pages+0x23f/0x6e0 [ 1007.156685] ? _find_next_bit+0xdb/0x100 [ 1007.156695] ? run_timer_softirq+0x5a0/0x5a0 [ 1007.156711] __alloc_pages_nodemask+0x2127/0x2720 [ 1007.187241] (null) [ 1007.189793] ? lock_acquire+0x170/0x3f0 [ 1007.194639] syz-executor.3 cpuset= [ 1007.196749] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1007.200694] / [ 1007.204215] ? ion_page_pool_alloc+0x9e/0x1b0 [ 1007.209071] (null) [ 1007.210734] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1007.210750] alloc_pages_current+0x155/0x260 [ 1007.210763] ion_page_pool_alloc+0x118/0x1b0 [ 1007.210773] ion_system_heap_allocate+0x133/0x8c0 [ 1007.210783] ? ion_alloc+0x187/0x810 [ 1007.215362] syz-executor.2 cpuset= [ 1007.217389] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1007.222807] / [ 1007.227202] ? ion_system_contig_heap_create+0x130/0x130 [ 1007.231608] mems_allowed=0-1 [ 1007.236487] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1007.236498] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1007.236510] ion_alloc+0x204/0x810 [ 1007.244538] mems_allowed=0-1 [ 1007.249142] ? ion_dma_buf_release+0x40/0x40 [ 1007.280126] ? __might_fault+0x177/0x1b0 [ 1007.284173] ion_ioctl+0xea/0x1f0 [ 1007.287611] ? ion_query_heaps+0x360/0x360 [ 1007.291841] ? ion_query_heaps+0x360/0x360 [ 1007.296075] do_vfs_ioctl+0x75a/0xff0 [ 1007.299859] ? ioctl_preallocate+0x1a0/0x1a0 [ 1007.304248] ? lock_downgrade+0x740/0x740 [ 1007.304527] Mem-Info: [ 1007.308400] ? __fget+0x225/0x360 [ 1007.310821] active_anon:14580 inactive_anon:14844 isolated_anon:0 [ 1007.310821] active_file:16 inactive_file:17 isolated_file:0 [ 1007.310821] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1007.310821] slab_reclaimable:13224 slab_unreclaimable:117884 [ 1007.310821] mapped:44110 shmem:15121 pagetables:754 bounce:0 [ 1007.310821] free:13824 free_pcp:22 free_cma:0 [ 1007.314272] ? do_vfs_ioctl+0xff0/0xff0 [ 1007.351348] ? security_file_ioctl+0x83/0xb0 [ 1007.355740] SyS_ioctl+0x7f/0xb0 [ 1007.359086] ? do_vfs_ioctl+0xff0/0xff0 [ 1007.363042] do_syscall_64+0x1d5/0x640 [ 1007.366916] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1007.372085] RIP: 0033:0x465f69 [ 1007.375253] RSP: 002b:00007fb444cd7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1007.382943] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1007.390190] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1007.397441] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1007.404691] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1007.411944] R13: 00007ffd110b80df R14: 00007fb444cd7300 R15: 0000000000022000 [ 1007.419210] CPU: 0 PID: 4005 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 1007.419466] Bluetooth: hci5 command 0x041b tx timeout [ 1007.426997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1007.427001] Call Trace: [ 1007.427018] dump_stack+0x1b2/0x281 [ 1007.427032] warn_alloc.cold+0x96/0x1cc [ 1007.427044] ? zone_watermark_ok_safe+0x220/0x220 [ 1007.427052] ? usleep_range+0x130/0x130 [ 1007.427063] ? _find_next_bit+0xdb/0x100 [ 1007.464480] ? run_timer_softirq+0x5a0/0x5a0 [ 1007.468882] __alloc_pages_nodemask+0x2127/0x2720 [ 1007.473718] ? lock_acquire+0x170/0x3f0 [ 1007.477702] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1007.482528] ? ion_page_pool_alloc+0x9e/0x1b0 [ 1007.487011] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1007.492445] ? __sanitizer_cov_trace_pc+0x3a/0x50 [ 1007.497272] alloc_pages_current+0x155/0x260 [ 1007.501665] ion_page_pool_alloc+0x118/0x1b0 [ 1007.506056] ion_system_heap_allocate+0x133/0x8c0 [ 1007.510883] ? ion_alloc+0x187/0x810 [ 1007.514578] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1007.520009] ? ion_system_contig_heap_create+0x130/0x130 [ 1007.525439] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1007.530494] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1007.535319] ion_alloc+0x204/0x810 [ 1007.538860] ? ion_dma_buf_release+0x40/0x40 [ 1007.543251] ? __might_fault+0x177/0x1b0 [ 1007.547296] ion_ioctl+0xea/0x1f0 [ 1007.550748] ? ion_query_heaps+0x360/0x360 [ 1007.554965] ? ion_query_heaps+0x360/0x360 [ 1007.559178] do_vfs_ioctl+0x75a/0xff0 [ 1007.562966] ? ioctl_preallocate+0x1a0/0x1a0 [ 1007.567355] ? lock_downgrade+0x740/0x740 [ 1007.571486] ? __fget+0x225/0x360 [ 1007.574922] ? do_vfs_ioctl+0xff0/0xff0 [ 1007.578888] ? security_file_ioctl+0x83/0xb0 [ 1007.583278] SyS_ioctl+0x7f/0xb0 [ 1007.586646] ? do_vfs_ioctl+0xff0/0xff0 [ 1007.590606] do_syscall_64+0x1d5/0x640 [ 1007.594485] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1007.599659] RIP: 0033:0x465f69 [ 1007.602828] RSP: 002b:00007f61f7069188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1007.610515] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1007.617764] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1007.625099] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1007.632348] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1007.639600] R13: 00007ffd19b5db6f R14: 00007f61f7069300 R15: 0000000000022000 [ 1007.646863] CPU: 1 PID: 3979 Comm: syz-executor.2 Not tainted 4.14.225-syzkaller #0 [ 1007.649335] syz-executor.0: [ 1007.654654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1007.654658] Call Trace: [ 1007.654681] dump_stack+0x1b2/0x281 [ 1007.654695] warn_alloc.cold+0x96/0x1cc [ 1007.677179] ? zone_watermark_ok_safe+0x220/0x220 [ 1007.682032] __alloc_pages_nodemask+0x2127/0x2720 [ 1007.683768] Node 0 active_anon:56496kB inactive_anon:43008kB active_file:40kB inactive_file:36kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:140220kB dirty:0kB writeback:0kB shmem:44036kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1007.686869] ? _raw_spin_unlock_irq+0x24/0x80 [ 1007.686883] ? lock_acquire+0x170/0x3f0 [ 1007.686897] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1007.714580] page allocation failure: order:0 [ 1007.719033] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1007.722975] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 1007.727794] ? __mutex_unlock_slowpath+0x75/0x770 [ 1007.727808] alloc_pages_current+0x155/0x260 [ 1007.727822] ion_page_pool_alloc+0x118/0x1b0 [ 1007.732199] (null) [ 1007.737632] ion_system_heap_allocate+0x133/0x8c0 [ 1007.737642] ? _raw_spin_unlock+0x29/0x40 [ 1007.737653] ? _ion_heap_freelist_drain+0x6e/0x410 [ 1007.744767] Node 1 active_anon:1824kB inactive_anon:16368kB active_file:24kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:36220kB dirty:0kB writeback:0kB shmem:16448kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1007.749562] ? ion_system_contig_heap_create+0x130/0x130 [ 1007.753960] Node 0 [ 1007.758350] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1007.758361] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1007.758373] ion_alloc+0x27a/0x810 [ 1007.760504] syz-executor.0 cpuset= [ 1007.765324] ? ion_dma_buf_release+0x40/0x40 [ 1007.765337] ? __might_fault+0x177/0x1b0 [ 1007.769461] / [ 1007.774402] ion_ioctl+0xea/0x1f0 [ 1007.801562] DMA free:10960kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1007.806981] ? ion_query_heaps+0x360/0x360 [ 1007.806993] ? ion_query_heaps+0x360/0x360 [ 1007.807003] do_vfs_ioctl+0x75a/0xff0 [ 1007.809216] lowmem_reserve[]: [ 1007.814216] ? ioctl_preallocate+0x1a0/0x1a0 [ 1007.819050] 0 [ 1007.822549] ? lock_downgrade+0x740/0x740 [ 1007.826074] 2717 [ 1007.830472] ? __fget+0x225/0x360 [ 1007.834530] mems_allowed=0-1 [ 1007.836207] ? do_vfs_ioctl+0xff0/0xff0 [ 1007.844455] 2718 [ 1007.865283] ? security_file_ioctl+0x83/0xb0 [ 1007.865293] SyS_ioctl+0x7f/0xb0 [ 1007.865301] ? do_vfs_ioctl+0xff0/0xff0 [ 1007.894446] 2718 [ 1007.896335] do_syscall_64+0x1d5/0x640 [ 1007.899412] 2718 [ 1007.903373] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1007.917079] RIP: 0033:0x465f69 [ 1007.919114] Node 0 [ 1007.922972] RSP: 002b:00007f24418e8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1007.934455] DMA32 free:17896kB min:36200kB low:45248kB high:54296kB active_anon:56484kB inactive_anon:43008kB active_file:40kB inactive_file:36kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7104kB pagetables:2352kB bounce:0kB free_pcp:88kB local_pcp:88kB free_cma:0kB [ 1007.935559] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1007.943257] lowmem_reserve[]: [ 1007.971340] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1007.971344] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1007.971349] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1007.971354] R13: 00007ffdfdfd653f R14: 00007f24418e8300 R15: 0000000000022000 [ 1008.060613] warn_alloc_show_mem: 2 callbacks suppressed [ 1008.060616] Mem-Info: [ 1008.068046] CPU: 0 PID: 3946 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 1008.071311] active_anon:14580 inactive_anon:14844 isolated_anon:0 [ 1008.071311] active_file:16 inactive_file:17 isolated_file:0 [ 1008.071311] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1008.071311] slab_reclaimable:13216 slab_unreclaimable:117579 [ 1008.071311] mapped:44110 shmem:15121 pagetables:754 bounce:0 [ 1008.071311] free:14090 free_pcp:29 free_cma:0 [ 1008.077208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1008.077212] Call Trace: [ 1008.077229] dump_stack+0x1b2/0x281 [ 1008.077242] warn_alloc.cold+0x96/0x1cc [ 1008.077254] ? zone_watermark_ok_safe+0x220/0x220 [ 1008.077263] ? usleep_range+0x130/0x130 [ 1008.077272] ? try_to_free_pages+0x23f/0x6e0 [ 1008.077281] ? _find_next_bit+0xdb/0x100 [ 1008.077290] ? run_timer_softirq+0x5a0/0x5a0 [ 1008.077306] __alloc_pages_nodemask+0x2127/0x2720 [ 1008.077322] ? lock_acquire+0x170/0x3f0 [ 1008.077338] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1008.077349] ? ion_page_pool_alloc+0x9e/0x1b0 [ 1008.077363] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1008.077383] alloc_pages_current+0x155/0x260 [ 1008.077395] ion_page_pool_alloc+0x118/0x1b0 [ 1008.077415] ion_system_heap_allocate+0x133/0x8c0 [ 1008.119048] Node 0 active_anon:56496kB inactive_anon:43008kB active_file:36kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:140220kB dirty:0kB writeback:0kB shmem:44036kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1008.119890] ? _raw_spin_unlock+0x29/0x40 [ 1008.122459] Node 1 active_anon:1824kB inactive_anon:16368kB active_file:28kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:36220kB dirty:0kB writeback:0kB shmem:16448kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1008.126057] ? _ion_heap_freelist_drain+0x6e/0x410 [ 1008.126066] ? ion_system_contig_heap_create+0x130/0x130 [ 1008.126076] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1008.126086] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1008.126095] ion_alloc+0x27a/0x810 [ 1008.126109] ? ion_dma_buf_release+0x40/0x40 [ 1008.126120] ? __might_fault+0x177/0x1b0 [ 1008.126137] ion_ioctl+0xea/0x1f0 [ 1008.133709] Node 0 [ 1008.134909] ? ion_query_heaps+0x360/0x360 [ 1008.134922] ? ion_query_heaps+0x360/0x360 [ 1008.134932] do_vfs_ioctl+0x75a/0xff0 [ 1008.134943] ? ioctl_preallocate+0x1a0/0x1a0 [ 1008.134952] ? lock_downgrade+0x740/0x740 [ 1008.134964] ? __fget+0x225/0x360 [ 1008.134974] ? do_vfs_ioctl+0xff0/0xff0 [ 1008.140704] DMA free:10960kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1008.143318] ? security_file_ioctl+0x83/0xb0 [ 1008.150827] lowmem_reserve[]: [ 1008.151751] SyS_ioctl+0x7f/0xb0 [ 1008.158361] 0 [ 1008.160526] ? do_vfs_ioctl+0xff0/0xff0 [ 1008.168830] 2717 [ 1008.169854] do_syscall_64+0x1d5/0x640 [ 1008.177258] 2718 [ 1008.179691] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1008.184060] 2718 2718 [ 1008.188889] RIP: 0033:0x465f69 [ 1008.188893] RSP: 002b:00007fe5971df188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1008.188902] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1008.188907] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1008.188911] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1008.188916] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1008.188921] R13: 00007ffedd1f010f R14: 00007fe5971df300 R15: 0000000000022000 [ 1008.215545] 0 [ 1008.363189] 0 [ 1008.578473] Node 0 DMA32 free:52036kB min:36200kB low:45248kB high:54296kB active_anon:56484kB inactive_anon:43008kB active_file:36kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7168kB pagetables:2352kB bounce:0kB free_pcp:864kB local_pcp:152kB free_cma:0kB [ 1008.604376] 0 0 0 [ 1008.611519] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1008.651598] chnl_net:caif_netlink_parms(): no params data found [ 1008.654423] lowmem_reserve[]: 0 0 0 0 0 [ 1008.664870] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1008.720287] lowmem_reserve[]: 0 0 0 0 0 [ 1008.724986] Node 1 Normal free:549768kB min:53696kB low:67120kB high:80544kB active_anon:1824kB inactive_anon:16368kB active_file:2028kB inactive_file:5228kB unevictable:0kB writepending:148kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:448kB pagetables:664kB bounce:0kB free_pcp:908kB local_pcp:216kB free_cma:0kB [ 1008.735731] lowmem_reserve[]: 0 0 0 0 0 [ 1008.794442] lowmem_reserve[]: 0 0 0 0 0 [ 1008.798518] Node 0 DMA: 6*4kB (UME) 4*8kB (UME) 3*16kB (UE) 3*32kB (UME) 3*64kB (UME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 11016kB [ 1008.805578] Node 1 Normal free:604520kB min:53696kB low:67120kB high:80544kB active_anon:1824kB inactive_anon:16368kB active_file:2528kB inactive_file:4728kB unevictable:0kB writepending:148kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:448kB pagetables:664kB bounce:0kB free_pcp:908kB local_pcp:692kB free_cma:0kB [ 1008.844403] Node 0 DMA32: 1355*4kB (UME) 659*8kB (UMEH) 213*16kB (UMEH) 41*32kB (UME) 107*64kB (UM) 280*128kB (UM) 36*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 67828kB [ 1008.904370] lowmem_reserve[]: 0 0 0 0 0 [ 1008.910741] Node 0 DMA: 6*4kB (UME) 3*8kB (UME) 2*16kB (UE) 4*32kB (UME) 8*64kB (UME) 7*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 11856kB [ 1008.947962] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1008.978201] Node 0 DMA32: 1355*4kB (UME) 607*8kB (MEH) 200*16kB (UMEH) 40*32kB (ME) 470*64kB (UMH) 298*128kB (UM) 70*256kB (UM) 2*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 101924kB [ 1008.984775] Node 1 Normal: 10*4kB (UM) 36*8kB (UME) 17*16kB (UME) 15*32kB (UME) 2116*64kB (UM) 504*128kB (UM) 290*256kB (UM) 37*512kB (UM) 226*1024kB (UM) 33*2048kB (U) 1*4096kB (U) = 597304kB [ 1009.034616] Node 0 Normal: 0*4kB 0*8kB 0*16kB [ 1009.053992] bond0 (unregistering): Released all slaves [ 1009.064258] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1009.079253] bridge0: port 1(bridge_slave_0) entered blocking state [ 1009.094335] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1009.098357] bridge0: port 1(bridge_slave_0) entered disabled state [ 1009.103119] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1009.110141] 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1009.147591] device bridge_slave_0 entered promiscuous mode [ 1009.154332] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1009.158757] Node 1 Normal: 10*4kB (UM) 36*8kB (UME) 17*16kB (UME) 15*32kB (UME) 2851*64kB (UM) 816*128kB (UM) 311*256kB (UM) 38*512kB (UM) 126*1024kB (UM) 33*2048kB (U) 1*4096kB (U) = 587768kB [ 1009.164388] 16993 total pagecache pages [ 1009.202037] bridge0: port 2(bridge_slave_1) entered blocking state [ 1009.210564] bridge0: port 2(bridge_slave_1) entered disabled state [ 1009.234494] 0 pages in swap cache [ 1009.237767] device bridge_slave_1 entered promiscuous mode [ 1009.237984] Swap cache stats: add 0, delete 0, find 0/0 [ 1009.245517] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1009.277642] Free swap = 0kB [ 1009.280683] Total swap = 0kB [ 1009.283689] 2097051 pages RAM [ 1009.331912] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1009.340574] 0 pages HighMem/MovableOnly [ 1009.368414] 363840 pages reserved [ 1009.371889] 0 pages cma reserved [ 1009.391330] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1009.408705] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1009.454824] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1009.463418] 16993 total pagecache pages [ 1009.472854] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1009.484401] Bluetooth: hci5 command 0x040f tx timeout [ 1009.607830] 0 pages in swap cache [ 1009.611307] Swap cache stats: add 0, delete 0, find 0/0 [ 1009.675883] Free swap = 0kB [ 1009.678928] Total swap = 0kB [ 1009.681935] 2097051 pages RAM [ 1009.694794] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1009.728953] 0 pages HighMem/MovableOnly [ 1009.732956] 363840 pages reserved [ 1009.748332] team0: Port device team_slave_0 added [ 1009.794257] 0 pages cma reserved [ 1009.797684] Out of memory (oom_kill_allocating_task): Kill process 7994 (syz-fuzzer) score 0 or sacrifice child [ 1009.812682] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1009.824993] team0: Port device team_slave_1 added [ 1009.847495] Killed process 3994 (syz-executor.5) total-vm:84924kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB [ 1009.883633] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1009.900287] oom_reaper: reaped process 3994 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1009.911396] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 00:53:11 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) [ 1010.036174] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1010.531464] syz-executor.0: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1010.568497] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1010.584161] CPU: 1 PID: 4297 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 1010.591984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1010.601337] Call Trace: [ 1010.603942] dump_stack+0x1b2/0x281 [ 1010.607576] warn_alloc.cold+0x96/0x1cc [ 1010.611546] ? zone_watermark_ok_safe+0x220/0x220 [ 1010.616387] __alloc_pages_nodemask+0x2127/0x2720 [ 1010.621217] ? lock_acquire+0x170/0x3f0 [ 1010.625176] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1010.630003] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1010.635436] ? __mutex_unlock_slowpath+0x75/0x770 [ 1010.640262] alloc_pages_current+0x155/0x260 [ 1010.644654] ion_page_pool_alloc+0x118/0x1b0 [ 1010.649045] ion_system_heap_allocate+0x133/0x8c0 [ 1010.653867] ? ion_alloc+0x187/0x810 [ 1010.657578] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1010.663010] ? ion_system_contig_heap_create+0x130/0x130 [ 1010.668440] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1010.673441] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1010.678265] ion_alloc+0x204/0x810 [ 1010.681803] ? ion_dma_buf_release+0x40/0x40 [ 1010.686194] ? __might_fault+0x177/0x1b0 [ 1010.690237] ion_ioctl+0xea/0x1f0 [ 1010.693671] ? ion_query_heaps+0x360/0x360 [ 1010.697889] ? ion_query_heaps+0x360/0x360 [ 1010.702103] do_vfs_ioctl+0x75a/0xff0 [ 1010.705887] ? ioctl_preallocate+0x1a0/0x1a0 [ 1010.710277] ? lock_downgrade+0x740/0x740 [ 1010.714406] ? __fget+0x225/0x360 [ 1010.717839] ? do_vfs_ioctl+0xff0/0xff0 [ 1010.721808] ? security_file_ioctl+0x83/0xb0 [ 1010.726204] SyS_ioctl+0x7f/0xb0 [ 1010.729550] ? do_vfs_ioctl+0xff0/0xff0 [ 1010.733505] do_syscall_64+0x1d5/0x640 [ 1010.737382] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1010.742552] RIP: 0033:0x465f69 [ 1010.745721] RSP: 002b:00007fe5971df188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1010.753410] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1010.760660] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1010.768014] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1010.775287] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1010.782537] R13: 00007ffedd1f010f R14: 00007fe5971df300 R15: 0000000000022000 [ 1010.861283] systemd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1010.926383] systemd cpuset=/ mems_allowed=0-1 [ 1010.943938] CPU: 1 PID: 1 Comm: systemd Not tainted 4.14.225-syzkaller #0 [ 1010.950892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1010.960239] Call Trace: [ 1010.962818] dump_stack+0x1b2/0x281 [ 1010.966427] dump_header+0x178/0x82f [ 1010.970120] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1010.975219] ? ___ratelimit+0x2cd/0x530 [ 1010.979178] oom_kill_process.cold+0x10/0xb18 [ 1010.983656] ? lock_downgrade+0x740/0x740 [ 1010.987786] out_of_memory+0x2dc/0x1190 [ 1010.991742] ? oom_killer_disable+0x1c0/0x1c0 [ 1010.996217] ? mutex_trylock+0x152/0x1a0 [ 1011.000278] __alloc_pages_nodemask+0x23e1/0x2720 [ 1011.005107] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1011.009938] alloc_pages_current+0x155/0x260 [ 1011.014329] filemap_fault+0xea3/0x1980 [ 1011.018292] ext4_filemap_fault+0x84/0xb0 [ 1011.022422] __do_fault+0xfa/0x380 [ 1011.025943] __handle_mm_fault+0x2497/0x4620 [ 1011.030331] ? vm_insert_page+0x7c0/0x7c0 [ 1011.034464] ? __fsnotify_inode_delete+0x20/0x20 [ 1011.039216] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 1011.045864] handle_mm_fault+0x391/0x860 [ 1011.049910] __do_page_fault+0x549/0xad0 [ 1011.053951] ? spurious_fault+0x640/0x640 [ 1011.058084] ? do_page_fault+0x60/0x500 [ 1011.062036] ? page_fault+0x2f/0x50 [ 1011.065643] page_fault+0x45/0x50 [ 1011.069075] RIP: 2d9d9ca4: (null) [ 1011.073293] RSP: 9c0de80:00007ffc09c0de70 EFLAGS: 7ffc09c0de20 [ 1011.080432] syz-executor.3: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1011.109546] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1011.114859] Mem-Info: [ 1011.117337] active_anon:14423 inactive_anon:14839 isolated_anon:0 [ 1011.117337] active_file:103 inactive_file:50 isolated_file:8 [ 1011.117337] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1011.117337] slab_reclaimable:12950 slab_unreclaimable:118904 [ 1011.117337] mapped:35550 shmem:15113 pagetables:707 bounce:0 [ 1011.117337] free:13749 free_pcp:280 free_cma:0 [ 1011.117523] CPU: 0 PID: 4005 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 1011.150773] Node 0 active_anon:56308kB inactive_anon:43008kB active_file:172kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):28kB mapped:105528kB dirty:0kB writeback:0kB shmem:44036kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1011.158425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1011.158430] Call Trace: [ 1011.158449] dump_stack+0x1b2/0x281 [ 1011.158462] warn_alloc.cold+0x96/0x1cc [ 1011.158473] ? zone_watermark_ok_safe+0x220/0x220 [ 1011.186399] warn_alloc_show_mem: 3 callbacks suppressed [ 1011.186402] Mem-Info: [ 1011.195608] __alloc_pages_nodemask+0x2127/0x2720 [ 1011.195619] ? __schedule+0x893/0x1de0 [ 1011.195634] ? lock_acquire+0x170/0x3f0 [ 1011.195648] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1011.195662] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1011.195674] ? __mutex_unlock_slowpath+0x75/0x770 [ 1011.198384] active_anon:14423 inactive_anon:14839 isolated_anon:0 [ 1011.198384] active_file:103 inactive_file:50 isolated_file:8 [ 1011.198384] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1011.198384] slab_reclaimable:12950 slab_unreclaimable:118904 [ 1011.198384] mapped:35550 shmem:15113 pagetables:707 bounce:0 [ 1011.198384] free:13749 free_pcp:280 free_cma:0 [ 1011.201856] alloc_pages_current+0x155/0x260 [ 1011.201872] ion_page_pool_alloc+0x118/0x1b0 [ 1011.205924] Node 0 active_anon:56308kB inactive_anon:43008kB active_file:172kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):28kB mapped:105528kB dirty:0kB writeback:0kB shmem:44036kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1011.210648] ion_system_heap_allocate+0x133/0x8c0 [ 1011.210658] ? _raw_spin_unlock+0x29/0x40 [ 1011.210668] ? _ion_heap_freelist_drain+0x6e/0x410 [ 1011.216069] Node 1 active_anon:1384kB inactive_anon:16348kB active_file:240kB inactive_file:168kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:36672kB dirty:0kB writeback:0kB shmem:16416kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1011.218402] ? ion_system_contig_heap_create+0x130/0x130 [ 1011.218412] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1011.218423] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1011.223269] Node 1 active_anon:1384kB inactive_anon:16348kB active_file:240kB inactive_file:168kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:36672kB dirty:0kB writeback:0kB shmem:16416kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1011.227109] ion_alloc+0x27a/0x810 [ 1011.227122] ? ion_dma_buf_release+0x40/0x40 [ 1011.227135] ? __might_fault+0x177/0x1b0 [ 1011.227147] ion_ioctl+0xea/0x1f0 [ 1011.227156] ? ion_query_heaps+0x360/0x360 [ 1011.227168] ? ion_query_heaps+0x360/0x360 [ 1011.227178] do_vfs_ioctl+0x75a/0xff0 [ 1011.231169] Node 0 [ 1011.235974] ? ioctl_preallocate+0x1a0/0x1a0 [ 1011.235983] ? lock_downgrade+0x740/0x740 [ 1011.235996] ? __fget+0x225/0x360 [ 1011.236004] ? do_vfs_ioctl+0xff0/0xff0 [ 1011.236014] ? security_file_ioctl+0x83/0xb0 [ 1011.236024] SyS_ioctl+0x7f/0xb0 [ 1011.241979] Node 0 [ 1011.246315] ? do_vfs_ioctl+0xff0/0xff0 [ 1011.246326] do_syscall_64+0x1d5/0x640 [ 1011.246341] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1011.246350] RIP: 0033:0x465f69 [ 1011.246354] RSP: 002b:00007f61f7069188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1011.246365] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1011.246370] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1011.246375] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1011.246390] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1011.279886] DMA free:10960kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1011.284123] R13: 00007ffd19b5db6f R14: 00007f61f7069300 R15: 0000000000022000 [ 1011.400136] DMA free:10960kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1011.400140] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 1011.400159] Node 0 DMA32 free:18096kB min:36200kB low:45248kB high:54296kB active_anon:56296kB inactive_anon:43008kB active_file:172kB inactive_file:156kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7040kB pagetables:2196kB bounce:0kB free_pcp:100kB local_pcp:100kB free_cma:0kB [ 1011.400173] lowmem_reserve[]: 0 0 0 0 0 [ 1011.400189] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1011.400205] lowmem_reserve[]: 0 0 0 0 0 [ 1011.400223] Node 1 Normal free:26444kB min:53696kB low:67120kB high:80544kB active_anon:1384kB inactive_anon:16348kB active_file:240kB inactive_file:276kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:480kB pagetables:632kB bounce:0kB free_pcp:224kB local_pcp:224kB free_cma:0kB [ 1011.400240] lowmem_reserve[]: 0 0 0 0 0 [ 1011.400258] Node 0 DMA: 4*4kB (ME) 2*8kB (ME) 1*16kB (E) 3*32kB (UME) 3*64kB (UME) [ 1011.419165] lowmem_reserve[]: [ 1011.437125] 3*128kB [ 1011.439061] 0 [ 1011.442451] syz-executor.1: [ 1011.447843] 2717 [ 1011.453618] (UME) [ 1011.454288] 2718 [ 1011.456482] 2*256kB [ 1011.460414] 2718 [ 1011.467070] page allocation failure: order:4 [ 1011.469613] 2718 [ 1011.472791] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 1011.503018] (ME) [ 1011.510200] Node 0 [ 1011.538738] (null) [ 1011.543124] DMA32 free:18096kB min:36200kB low:45248kB high:54296kB active_anon:56296kB inactive_anon:43008kB active_file:172kB inactive_file:156kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7040kB pagetables:2196kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1011.574231] 3*512kB [ 1011.605688] lowmem_reserve[]: [ 1011.617453] syz-executor.1 cpuset= [ 1011.641612] 0 [ 1011.665798] (UME) [ 1011.672367] 0 [ 1011.677246] 2*1024kB [ 1011.680329] 0 [ 1011.682629] (ME) [ 1011.687212] 0 [ 1011.687450] 1*2048kB [ 1011.689487] 0 [ 1011.691619] (U) [ 1011.693659] Node 0 [ 1011.696499] / [ 1011.698088] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1011.702448] mems_allowed=0-1 [ 1011.707539] 1*4096kB [ 1011.711642] CPU: 0 PID: 3974 Comm: syz-executor.1 Not tainted 4.14.225-syzkaller #0 [ 1011.713734] lowmem_reserve[]: [ 1011.715871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1011.715875] Call Trace: [ 1011.715896] dump_stack+0x1b2/0x281 [ 1011.715909] warn_alloc.cold+0x96/0x1cc [ 1011.715921] ? zone_watermark_ok_safe+0x220/0x220 [ 1011.715942] __alloc_pages_nodemask+0x2127/0x2720 [ 1011.718061] 0 [ 1011.746146] ? ___preempt_schedule+0x16/0x18 [ 1011.746161] ? lock_acquire+0x170/0x3f0 [ 1011.746175] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1011.746190] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1011.746201] ? __mutex_unlock_slowpath+0x75/0x770 [ 1011.746215] alloc_pages_current+0x155/0x260 [ 1011.746229] ion_page_pool_alloc+0x118/0x1b0 [ 1011.746238] ion_system_heap_allocate+0x133/0x8c0 [ 1011.746249] ? _raw_spin_unlock+0x29/0x40 [ 1011.746258] ? _ion_heap_freelist_drain+0x6e/0x410 [ 1011.746268] ? ion_system_contig_heap_create+0x130/0x130 [ 1011.746277] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1011.746292] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1011.766729] (M) [ 1011.767123] ion_alloc+0x27a/0x810 [ 1011.768899] = 10960kB [ 1011.771320] ? ion_dma_buf_release+0x40/0x40 [ 1011.773093] Node 0 [ 1011.775074] ? __might_fault+0x177/0x1b0 [ 1011.775085] ion_ioctl+0xea/0x1f0 [ 1011.775094] ? ion_query_heaps+0x360/0x360 [ 1011.775106] ? ion_query_heaps+0x360/0x360 [ 1011.775114] do_vfs_ioctl+0x75a/0xff0 [ 1011.775126] ? ioctl_preallocate+0x1a0/0x1a0 [ 1011.778790] DMA32: [ 1011.779036] ? lock_downgrade+0x740/0x740 [ 1011.807007] 0 [ 1011.809390] ? __fget+0x225/0x360 [ 1011.817199] 1387*4kB [ 1011.820242] ? do_vfs_ioctl+0xff0/0xff0 [ 1011.832400] 0 [ 1011.835778] ? security_file_ioctl+0x83/0xb0 [ 1011.835789] SyS_ioctl+0x7f/0xb0 [ 1011.835798] ? do_vfs_ioctl+0xff0/0xff0 [ 1011.839770] 0 [ 1011.844620] do_syscall_64+0x1d5/0x640 [ 1011.844637] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1011.844646] RIP: 0033:0x465f69 [ 1011.844650] RSP: 002b:00007fb444cd7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1011.844659] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1011.844665] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1011.844670] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1011.844675] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1011.844681] R13: 00007ffd110b80df R14: 00007fb444cd7300 R15: 0000000000022000 [ 1011.926373] (UME) [ 1011.944247] 0 [ 1011.953930] 644*8kB [ 1011.958371] (UME) [ 1011.961565] Node 1 [ 1011.963594] 249*16kB [ 1011.966123] Normal free:26632kB min:53696kB low:67120kB high:80544kB active_anon:1384kB inactive_anon:16348kB active_file:164kB inactive_file:200kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:480kB pagetables:632kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1011.966126] lowmem_reserve[]: 0 0 0 0 0 [ 1011.966145] Node 0 DMA: 4*4kB (ME) 2*8kB (ME) [ 1011.980071] (UME) [ 1011.993930] 1*16kB [ 1011.998010] 59*32kB [ 1012.008270] (E) [ 1012.022745] (UME) [ 1012.027616] 3*32kB [ 1012.047516] 24*64kB [ 1012.064559] syz-executor.2: [ 1012.086335] (UM) [ 1012.087402] syz-executor.3: [ 1012.091866] 1*128kB [ 1012.095603] (UME) [ 1012.099330] (M) [ 1012.100673] 3*64kB [ 1012.104636] 1*256kB [ 1012.104993] page allocation failure: order:0 [ 1012.107250] (U) [ 1012.110234] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 1012.112278] 0*512kB [ 1012.117350] (UME) [ 1012.117753] syz-executor.1: [ 1012.119874] 3*128kB [ 1012.121850] page allocation failure: order:0 [ 1012.130496] (null) [ 1012.134473] 0*1024kB [ 1012.141329] (UME) [ 1012.142317] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 1012.149276] 2*256kB [ 1012.163908] (null) [ 1012.170012] syz-executor.3 cpuset= [ 1012.170317] syz-executor.1 cpuset= [ 1012.174102] / mems_allowed=0-1 [ 1012.182680] CPU: 1 PID: 4005 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 1012.185938] 0*2048kB [ 1012.190459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1012.190466] 0*4096kB [ 1012.192852] Call Trace: [ 1012.204987] page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 1012.207160] dump_stack+0x1b2/0x281 [ 1012.207174] warn_alloc.cold+0x96/0x1cc [ 1012.217185] / [ 1012.220641] ? zone_watermark_ok_safe+0x220/0x220 [ 1012.224614] = 18492kB [ 1012.226287] ? usleep_range+0x130/0x130 [ 1012.231099] Node 0 [ 1012.233495] ? try_to_free_pages+0x23f/0x6e0 [ 1012.237502] mems_allowed=0-1 [ 1012.239690] ? _find_next_bit+0xdb/0x100 [ 1012.244092] (null) [ 1012.247162] ? run_timer_softirq+0x5a0/0x5a0 [ 1012.251194] syz-executor.2 cpuset= [ 1012.253333] __alloc_pages_nodemask+0x2127/0x2720 [ 1012.263878] Normal: 0*4kB 0*8kB [ 1012.266057] ? lock_acquire+0x170/0x3f0 [ 1012.266072] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1012.269408] 0*16kB [ 1012.273366] ? ion_page_pool_alloc+0x9e/0x1b0 [ 1012.283869] / mems_allowed=0-1 [ 1012.284875] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1012.284894] alloc_pages_current+0x155/0x260 [ 1012.297872] ion_page_pool_alloc+0x118/0x1b0 [ 1012.302263] ion_system_heap_allocate+0x133/0x8c0 [ 1012.307087] ? _raw_spin_unlock+0x29/0x40 [ 1012.311215] ? _ion_heap_freelist_drain+0x6e/0x410 [ 1012.313864] 0*32kB [ 1012.316127] ? ion_system_contig_heap_create+0x130/0x130 [ 1012.316129] 0*64kB 0*128kB [ 1012.318354] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1012.323779] 0*256kB [ 1012.326694] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1012.326705] ion_alloc+0x27a/0x810 [ 1012.326719] ? ion_dma_buf_release+0x40/0x40 [ 1012.346712] ? __might_fault+0x177/0x1b0 [ 1012.350769] ion_ioctl+0xea/0x1f0 [ 1012.354204] ? ion_query_heaps+0x360/0x360 [ 1012.358423] ? ion_query_heaps+0x360/0x360 [ 1012.362638] do_vfs_ioctl+0x75a/0xff0 [ 1012.363863] 0*512kB 0*1024kB [ 1012.366425] ? ioctl_preallocate+0x1a0/0x1a0 [ 1012.366430] 0*2048kB [ 1012.369510] ? lock_downgrade+0x740/0x740 [ 1012.369523] ? __fget+0x225/0x360 [ 1012.383846] ? do_vfs_ioctl+0xff0/0xff0 [ 1012.387803] ? security_file_ioctl+0x83/0xb0 [ 1012.392193] SyS_ioctl+0x7f/0xb0 [ 1012.393850] 0*4096kB [ 1012.395542] ? do_vfs_ioctl+0xff0/0xff0 [ 1012.395544] = 0kB [ 1012.395549] Node 1 [ 1012.397940] do_syscall_64+0x1d5/0x640 [ 1012.401885] Normal: [ 1012.403939] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1012.403949] RIP: 0033:0x465f69 [ 1012.420658] RSP: 002b:00007f61f7069188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1012.428348] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1012.433850] 547*4kB [ 1012.435597] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1012.435604] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1012.437928] (UM) [ 1012.445177] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1012.445183] R13: 00007ffd19b5db6f R14: 00007f61f7069300 R15: 0000000000022000 [ 1012.447723] (ME) [ 1012.452477] CPU: 0 PID: 3974 Comm: syz-executor.1 Not tainted 4.14.225-syzkaller #0 [ 1012.454578] 3*512kB [ 1012.461772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1012.470840] (UME) [ 1012.471066] Call Trace: [ 1012.479252] 2*1024kB [ 1012.481534] dump_stack+0x1b2/0x281 [ 1012.492649] (ME) [ 1012.493003] warn_alloc.cold+0x96/0x1cc [ 1012.495588] 1*2048kB [ 1012.497956] ? zone_watermark_ok_safe+0x220/0x220 [ 1012.501551] (U) [ 1012.503605] ? usleep_range+0x130/0x130 [ 1012.509319] 1*4096kB [ 1012.509952] ? try_to_free_pages+0x23f/0x6e0 [ 1012.514811] (M) [ 1012.516746] ? _find_next_bit+0xdb/0x100 [ 1012.516756] ? run_timer_softirq+0x5a0/0x5a0 [ 1012.520708] = 10960kB [ 1012.523107] __alloc_pages_nodemask+0x2127/0x2720 [ 1012.529447] Node 0 [ 1012.533491] ? lock_acquire+0x170/0x3f0 [ 1012.537928] DMA32: [ 1012.540290] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1012.546843] 1380*4kB [ 1012.547342] ? ion_page_pool_alloc+0x9e/0x1b0 [ 1012.551284] (UME) [ 1012.553542] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1012.558412] 640*8kB [ 1012.560771] alloc_pages_current+0x155/0x260 [ 1012.566984] (ME) [ 1012.567375] ion_page_pool_alloc+0x118/0x1b0 [ 1012.572798] 242*16kB [ 1012.575106] ion_system_heap_allocate+0x133/0x8c0 [ 1012.575118] ? _raw_spin_unlock+0x29/0x40 [ 1012.575126] ? _ion_heap_freelist_drain+0x6e/0x410 [ 1012.575135] ? ion_system_contig_heap_create+0x130/0x130 [ 1012.575145] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1012.575154] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1012.575163] ion_alloc+0x27a/0x810 [ 1012.575176] ? ion_dma_buf_release+0x40/0x40 [ 1012.579554] (ME) [ 1012.581604] ? __might_fault+0x177/0x1b0 [ 1012.605521] 49*32kB [ 1012.607659] ion_ioctl+0xea/0x1f0 [ 1012.612644] (UME) [ 1012.617471] ? ion_query_heaps+0x360/0x360 [ 1012.617483] ? ion_query_heaps+0x360/0x360 [ 1012.617493] do_vfs_ioctl+0x75a/0xff0 [ 1012.617504] ? ioctl_preallocate+0x1a0/0x1a0 [ 1012.617515] ? lock_downgrade+0x740/0x740 [ 1012.633837] 22*64kB [ 1012.637256] ? __fget+0x225/0x360 [ 1012.639376] (UM) [ 1012.643592] ? do_vfs_ioctl+0xff0/0xff0 [ 1012.665494] 2*128kB [ 1012.665835] ? security_file_ioctl+0x83/0xb0 [ 1012.667869] (UM) [ 1012.671826] SyS_ioctl+0x7f/0xb0 [ 1012.683898] ? do_vfs_ioctl+0xff0/0xff0 [ 1012.685529] 0*256kB 0*512kB [ 1012.687860] do_syscall_64+0x1d5/0x640 [ 1012.687878] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1012.690871] 0*1024kB [ 1012.694737] RIP: 0033:0x465f69 [ 1012.694741] RSP: 002b:00007fb444cd7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1012.694750] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1012.694755] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1012.694759] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1012.694764] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1012.694771] R13: 00007ffd110b80df R14: 00007fb444cd7300 R15: 0000000000022000 [ 1012.725528] 0*2048kB [ 1012.742330] 707*8kB [ 1012.742497] 0*4096kB [ 1012.754284] (UME) [ 1012.756443] CPU: 1 PID: 3979 Comm: syz-executor.2 Not tainted 4.14.225-syzkaller #0 [ 1012.756824] 458*16kB [ 1012.758946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1012.774978] (UME) [ 1012.778445] Call Trace: [ 1012.778447] 352*32kB (UME) [ 1012.780616] dump_stack+0x1b2/0x281 [ 1012.783178] 5*64kB [ 1012.786099] warn_alloc.cold+0x96/0x1cc [ 1012.786111] ? zone_watermark_ok_safe+0x220/0x220 [ 1012.786121] ? usleep_range+0x130/0x130 [ 1012.789720] (UM) [ 1012.791944] ? try_to_free_pages+0x23f/0x6e0 [ 1012.795933] 0*128kB [ 1012.800737] ? _find_next_bit+0xdb/0x100 [ 1012.804701] 0*256kB [ 1012.806737] ? run_timer_softirq+0x5a0/0x5a0 [ 1012.811115] 0*512kB [ 1012.813428] __alloc_pages_nodemask+0x2127/0x2720 [ 1012.817473] 0*1024kB [ 1012.819785] ? lock_acquire+0x170/0x3f0 [ 1012.824174] 0*2048kB [ 1012.826488] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1012.831317] 0*4096kB [ 1012.833718] ? ion_page_pool_alloc+0x9e/0x1b0 [ 1012.837678] = 26756kB [ 1012.840058] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1012.844888] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1012.847264] ? __sanitizer_cov_trace_pc+0x3d/0x50 [ 1012.851731] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1012.854127] alloc_pages_current+0x155/0x260 [ 1012.854139] ion_page_pool_alloc+0x118/0x1b0 [ 1012.854150] ion_system_heap_allocate+0x133/0x8c0 [ 1012.859576] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1012.868395] ? _raw_spin_unlock+0x29/0x40 [ 1012.868404] ? _ion_heap_freelist_drain+0x6e/0x410 [ 1012.868412] ? ion_system_contig_heap_create+0x130/0x130 [ 1012.868424] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1012.873242] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1012.881797] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1012.881809] ion_alloc+0x27a/0x810 [ 1012.881823] ? ion_dma_buf_release+0x40/0x40 [ 1012.886222] 15142 total pagecache pages [ 1012.890595] ? __might_fault+0x177/0x1b0 [ 1012.895433] 0 pages in swap cache [ 1012.904231] ion_ioctl+0xea/0x1f0 [ 1012.904241] ? ion_query_heaps+0x360/0x360 [ 1012.904253] ? ion_query_heaps+0x360/0x360 [ 1012.908376] Swap cache stats: add 0, delete 0, find 0/0 [ 1012.913307] do_vfs_ioctl+0x75a/0xff0 [ 1012.918790] Free swap = 0kB [ 1012.923743] ? ioctl_preallocate+0x1a0/0x1a0 [ 1012.932340] Total swap = 0kB [ 1012.937150] ? lock_downgrade+0x740/0x740 [ 1012.937164] ? __fget+0x225/0x360 [ 1012.937173] ? do_vfs_ioctl+0xff0/0xff0 [ 1012.940696] 2097051 pages RAM [ 1012.945078] ? security_file_ioctl+0x83/0xb0 [ 1012.945088] SyS_ioctl+0x7f/0xb0 [ 1012.945097] ? do_vfs_ioctl+0xff0/0xff0 [ 1012.949044] 0 pages HighMem/MovableOnly [ 1012.953087] do_syscall_64+0x1d5/0x640 [ 1012.956530] 363840 pages reserved [ 1012.959955] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1012.964201] 0 pages cma reserved [ 1012.968397] RIP: 0033:0x465f69 [ 1012.973738] Out of memory: Kill process 4296 (syz-executor.0) score 1004 or sacrifice child [ 1012.977509] RSP: 002b:00007f24418e8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1012.977519] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1012.977524] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1012.977528] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1012.977535] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1012.980571] Killed process 4296 (syz-executor.0) total-vm:93384kB, anon-rss:116kB, file-rss:33868kB, shmem-rss:0kB [ 1012.984953] R13: 00007ffdfdfd653f R14: 00007f24418e8300 R15: 0000000000022000 [ 1012.987651] = 17744kB [ 1012.988369] warn_alloc_show_mem: 2 callbacks suppressed [ 1012.988371] Mem-Info: [ 1012.992200] Node 0 [ 1013.025474] systemd-journal invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask= [ 1013.085466] Normal: [ 1013.106448] active_anon:14423 inactive_anon:14839 isolated_anon:0 [ 1013.106448] active_file:14 inactive_file:15 isolated_file:0 [ 1013.106448] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1013.106448] slab_reclaimable:12925 slab_unreclaimable:118822 [ 1013.106448] mapped:35442 shmem:15113 pagetables:707 bounce:0 [ 1013.106448] free:13943 free_pcp:75 free_cma:0 [ 1013.110221] 0*4kB [ 1013.112603] Node 0 active_anon:56308kB inactive_anon:43008kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:105404kB dirty:0kB writeback:0kB shmem:44036kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1013.113099] 0*8kB [ 1013.141210] Node 1 active_anon:1384kB inactive_anon:16348kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:36364kB dirty:0kB writeback:0kB shmem:16416kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1013.165388] 0*16kB [ 1013.226442] (null), order=1, oom_score_adj=0 [ 1013.233195] systemd-journal cpuset=/ mems_allowed=0-1 [ 1013.241508] CPU: 1 PID: 3849 Comm: systemd-journal Not tainted 4.14.225-syzkaller #0 [ 1013.249403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1013.252336] Node 0 [ 1013.258849] Call Trace: [ 1013.258867] dump_stack+0x1b2/0x281 [ 1013.258878] dump_header+0x178/0x82f [ 1013.258888] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1013.258903] ? ___ratelimit+0x2cd/0x530 [ 1013.267658] DMA free:10960kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1013.271020] oom_kill_process.cold+0x10/0xb18 [ 1013.271038] out_of_memory+0xe3e/0x1190 [ 1013.289128] lowmem_reserve[]: [ 1013.305752] ? oom_killer_disable+0x1c0/0x1c0 [ 1013.305762] ? mutex_trylock+0x152/0x1a0 [ 1013.305771] __alloc_pages_nodemask+0x23e1/0x2720 [ 1013.305789] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1013.305807] ? cache_grow_begin+0x41/0x630 [ 1013.305816] cache_grow_begin+0x91/0x630 [ 1013.305824] ? cache_grow_begin+0x91/0x630 [ 1013.305832] fallback_alloc+0x207/0x2c0 [ 1013.305843] kmem_cache_alloc+0x1e5/0x3c0 [ 1013.305854] getname_flags+0xc8/0x550 [ 1013.305864] user_path_at_empty+0x2a/0x50 [ 1013.305875] SyS_faccessat+0x21b/0x680 [ 1013.330517] 0 [ 1013.330767] ? SyS_fallocate+0x80/0x80 [ 1013.340706] 2717 [ 1013.344100] ? do_syscall_64+0x4c/0x640 [ 1013.344109] ? SyS_faccessat+0x680/0x680 [ 1013.344117] do_syscall_64+0x1d5/0x640 [ 1013.344131] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1013.348375] 2718 [ 1013.352304] RIP: 0033:0x7f87eb7299c7 [ 1013.352308] RSP: 002b:00007ffcfbeeb768 EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 1013.352317] RAX: ffffffffffffffda RBX: 00007ffcfbeee790 RCX: 00007f87eb7299c7 [ 1013.352324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055aec46af9a3 [ 1013.356915] 2718 [ 1013.360233] RBP: 00007ffcfbeeb8b0 R08: 000055aec46a53e5 R09: 0000000000000018 [ 1013.360238] R10: 0000000000000069 R11: 0000000000000246 R12: 0000000000000000 [ 1013.360242] R13: 0000000000000000 R14: 000055aec5c3c860 R15: 00007ffcfbeebda0 [ 1013.364182] 0*32kB [ 1013.365701] 2718 [ 1013.369568] 0*64kB [ 1013.377671] 0*128kB [ 1013.381631] Node 0 [ 1013.384887] 0*256kB [ 1013.389242] DMA32 free:52312kB min:36200kB low:45248kB high:54296kB active_anon:56196kB inactive_anon:43008kB active_file:52kB inactive_file:756kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7040kB pagetables:2196kB bounce:0kB free_pcp:312kB local_pcp:128kB free_cma:0kB [ 1013.397323] 0*512kB [ 1013.399777] lowmem_reserve[]: [ 1013.409327] 0*1024kB [ 1013.415349] 0 [ 1013.425976] 0*2048kB [ 1013.432062] 0 [ 1013.440962] 0*4096kB [ 1013.446965] 0 [ 1013.451827] = 0kB [ 1013.453641] 0 [ 1013.456143] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1013.458261] 0 [ 1013.466329] device bridge_slave_1 left promiscuous mode [ 1013.495171] Node 1 [ 1013.497855] Node 0 [ 1013.499180] Normal: [ 1013.501599] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1013.503148] 539*4kB [ 1013.506043] lowmem_reserve[]: [ 1013.509478] (U) [ 1013.511703] 0 [ 1013.521562] 704*8kB [ 1013.544005] 0 [ 1013.561337] bridge0: port 2(bridge_slave_1) entered disabled state [ 1013.579846] 0 0 0 [ 1013.581353] Mem-Info: [ 1013.583850] Node 1 [ 1013.585066] active_anon:14448 inactive_anon:14839 isolated_anon:0 [ 1013.585066] active_file:89 inactive_file:2338 isolated_file:0 [ 1013.585066] unevictable:0 dirty:25 writeback:0 unstable:0 [ 1013.585066] slab_reclaimable:12925 slab_unreclaimable:118432 [ 1013.585066] mapped:37142 shmem:15113 pagetables:707 bounce:0 [ 1013.585066] free:91804 free_pcp:204 free_cma:0 [ 1013.586029] Normal free:308820kB min:53696kB low:67120kB high:80544kB active_anon:1384kB inactive_anon:16348kB active_file:204kB inactive_file:3996kB unevictable:0kB writepending:148kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:416kB pagetables:632kB bounce:0kB free_pcp:524kB local_pcp:428kB free_cma:0kB [ 1013.587568] Node 0 active_anon:56408kB inactive_anon:43008kB active_file:152kB inactive_file:5356kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:109104kB dirty:0kB writeback:0kB shmem:44036kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1013.688192] device bridge_slave_0 left promiscuous mode [ 1013.693856] bridge0: port 1(bridge_slave_0) entered disabled state [ 1013.706218] lowmem_reserve[]: 0 0 0 0 0 [ 1013.723713] Node 0 DMA: 4*4kB (ME) 2*8kB (ME) 1*16kB (E) 3*32kB (UME) 3*64kB (UME) 4*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 11088kB [ 1013.723874] (UME) [ 1013.744545] team0 (unregistering): Port device team_slave_1 removed [ 1013.753720] 457*16kB (UE) 353*32kB (UME) 2819*64kB (UM) 323*128kB (UM) 179*256kB (U) 27*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 308828kB [ 1013.773770] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1013.782673] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1013.792142] team0 (unregistering): Port device team_slave_0 removed [ 1013.801812] Node 0 DMA32: 1108*4kB (UE) 569*8kB (UME) 141*16kB (UME) 16*32kB (ME) 370*64kB (UME) 53*128kB (U) 10*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 44776kB [ 1013.803732] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1013.835600] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 1013.844094] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1013.847106] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1013.865023] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 1013.873454] Node 1 Normal: 1*4kB (M) 3*8kB (UME) 1*16kB (E) 6*32kB (ME) 2154*64kB (UM) 325*128kB (UM) 182*256kB (U) 27*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 241132kB [ 1013.874833] 17843 total pagecache pages [ 1013.889590] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1013.902226] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1013.906580] Node 1 active_anon:1484kB inactive_anon:16348kB active_file:204kB inactive_file:3996kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:108164kB dirty:100kB writeback:0kB shmem:16416kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1013.911745] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1013.940137] 0 pages in swap cache [ 1013.950810] Swap cache stats: add 0, delete 0, find 0/0 [ 1013.956295] Free swap = 0kB [ 1013.959305] Total swap = 0kB [ 1013.962316] 2097051 pages RAM [ 1013.965554] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1013.970576] bond0 (unregistering): Released all slaves [ 1013.974247] Node 0 DMA free:11088kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1013.974264] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 1013.974281] Node 0 DMA32 free:44536kB min:36200kB low:45248kB high:54296kB active_anon:56452kB inactive_anon:43008kB active_file:272kB inactive_file:6228kB unevictable:0kB writepending:32kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7072kB pagetables:2196kB bounce:0kB free_pcp:496kB local_pcp:312kB free_cma:0kB [ 1013.974299] lowmem_reserve[]: [ 1014.023680] 17853 total pagecache pages [ 1014.040501] 0 pages HighMem/MovableOnly [ 1014.051634] 363840 pages reserved [ 1014.055169] 0 pages cma reserved [ 1014.072701] 0 pages in swap cache [ 1014.076247] Swap cache stats: add 0, delete 0, find 0/0 [ 1014.081604] Free swap = 0kB [ 1014.093688] Total swap = 0kB [ 1014.113664] 0 0 0 0 0 [ 1014.113705] 2097051 pages RAM [ 1014.113711] 0 pages HighMem/MovableOnly [ 1014.119305] 363840 pages reserved [ 1014.123255] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1014.163656] 0 pages cma reserved [ 1014.169373] lowmem_reserve[]: 0 0 0 0 0 [ 1014.176748] Node 1 Normal free:241964kB min:53696kB low:67120kB high:80544kB active_anon:1484kB inactive_anon:16348kB active_file:260kB inactive_file:4128kB unevictable:0kB writepending:160kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:480kB pagetables:976kB bounce:0kB free_pcp:316kB local_pcp:140kB free_cma:0kB [ 1014.213960] lowmem_reserve[]: 0 0 0 0 0 [ 1014.217974] Node 0 DMA: 4*4kB (ME) 2*8kB (ME) 1*16kB (E) 3*32kB (UME) 3*64kB (UME) 4*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 11088kB [ 1014.253656] Node 0 DMA32: 1108*4kB (UE) 580*8kB (UME) 146*16kB (UME) 21*32kB (UME) 372*64kB (UME) 54*128kB (U) 10*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 45360kB [ 1014.269053] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1014.293643] Node 1 Normal: 1*4kB (M) 37*8kB (UME) 24*16kB (UE) 12*32kB (UME) 2155*64kB (UM) 325*128kB (UM) 182*256kB (U) 27*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 242028kB [ 1014.323636] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1014.332491] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1014.343636] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1014.352476] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1014.363922] 17853 total pagecache pages [ 1014.367906] 0 pages in swap cache [ 1014.371347] Swap cache stats: add 0, delete 0, find 0/0 [ 1014.377004] Free swap = 0kB [ 1014.380013] Total swap = 0kB [ 1014.383019] 2097051 pages RAM [ 1014.403621] 0 pages HighMem/MovableOnly [ 1014.407622] 363840 pages reserved [ 1014.411067] 0 pages cma reserved [ 1014.423651] Out of memory (oom_kill_allocating_task): Kill process 3849 (systemd-journal) score 0 or sacrifice child [ 1014.443899] Killed process 3849 (systemd-journal) total-vm:46096kB, anon-rss:472kB, file-rss:4kB, shmem-rss:2360kB [ 1014.470704] oom_reaper: reaped process 4296 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1014.495398] oom_reaper: reaped process 3849 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:2504kB 00:53:16 executing program 2: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r1, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r1, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) 00:53:16 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00052bbd7000fcdbdf25190000000c00060001000000010000000c0006000300000003030000080003003f17d4c595c7086669bc6b5d22d7b875dba2dc6ac34d9f8a85b7bee94294d5f83b4fe2b600096fac474a97c9d368ff90b4f616dd887128a6e3ad893c7c7f6c69eadfd56a3d56c174fa395308cbac0584e27f113b7dd96b73937e2b26b0957c30748f1e4e8fb5b2e7318df3528d72ad3c45512d6f376aa291a0c45f3a9ad551c7f297c66252eb51d4790713860c319394e925c05d0519d1a2e141b9e97f89c8bbabfd18a19d2680a47544218344fff2cf74c68cec76", @ANYRES32=0x0, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4048800) 00:53:16 executing program 3: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x7fffffff, 0x3e}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$ETHTOOL_MSG_DEBUG_GET(r2, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f00000015c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="6c1100009651987426f868911cf320a9712f", @ANYRES16=0x0, @ANYBLOB="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"], 0x116c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4004005) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340)='802.15.4 MAC\x00', r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r1) [ 1014.568126] systemd[1]: systemd-journald.service: Failed with result 'signal'. [ 1014.617776] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart. [ 1014.699841] systemd[1]: Stopped Flush Journal to Persistent Storage. [ 1014.735060] systemd[1]: Stopping Flush Journal to Persistent Storage... [ 1014.756791] systemd[1]: Stopped Journal Service. [ 1015.027096] systemd[1]: Starting Journal Service... [ 1015.073971] syz-executor.1: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1015.077335] syz-executor.3: [ 1015.086144] syz-executor.2: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1015.109931] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1015.118830] CPU: 0 PID: 4316 Comm: syz-executor.1 Not tainted 4.14.225-syzkaller #0 [ 1015.126625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1015.130706] page allocation failure: order:4 [ 1015.135971] Call Trace: [ 1015.135995] dump_stack+0x1b2/0x281 [ 1015.136010] warn_alloc.cold+0x96/0x1cc [ 1015.136020] ? zone_watermark_ok_safe+0x220/0x220 [ 1015.136040] __alloc_pages_nodemask+0x2127/0x2720 [ 1015.136056] ? lock_acquire+0x170/0x3f0 [ 1015.136071] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1015.136087] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1015.136101] ? __mutex_unlock_slowpath+0x75/0x770 [ 1015.157212] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 1015.160308] alloc_pages_current+0x155/0x260 [ 1015.160326] ion_page_pool_alloc+0x118/0x1b0 [ 1015.160338] ion_system_heap_allocate+0x133/0x8c0 [ 1015.165541] syz-executor.2 cpuset= [ 1015.169127] ? ion_alloc+0x187/0x810 [ 1015.169139] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1015.169150] ? ion_system_contig_heap_create+0x130/0x130 [ 1015.169159] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1015.169171] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1015.193056] (null) [ 1015.195320] ion_alloc+0x204/0x810 [ 1015.195337] ? ion_dma_buf_release+0x40/0x40 [ 1015.195351] ? __might_fault+0x177/0x1b0 [ 1015.195364] ion_ioctl+0xea/0x1f0 [ 1015.195374] ? ion_query_heaps+0x360/0x360 [ 1015.195385] ? ion_query_heaps+0x360/0x360 [ 1015.195394] do_vfs_ioctl+0x75a/0xff0 [ 1015.195406] ? ioctl_preallocate+0x1a0/0x1a0 [ 1015.195415] ? lock_downgrade+0x740/0x740 [ 1015.195427] ? __fget+0x225/0x360 [ 1015.195435] ? do_vfs_ioctl+0xff0/0xff0 [ 1015.195447] ? security_file_ioctl+0x83/0xb0 [ 1015.278271] SyS_ioctl+0x7f/0xb0 [ 1015.281622] ? do_vfs_ioctl+0xff0/0xff0 [ 1015.285579] do_syscall_64+0x1d5/0x640 [ 1015.289452] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1015.294623] RIP: 0033:0x465f69 [ 1015.297793] RSP: 002b:00007fb444cd7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1015.305480] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1015.312733] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1015.319984] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1015.327235] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1015.334490] R13: 00007ffd110b80df R14: 00007fb444cd7300 R15: 0000000000022000 [ 1015.343209] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1015.354083] CPU: 1 PID: 4320 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 1015.361529] / [ 1015.361884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1015.361889] mems_allowed=0-1 [ 1015.376027] Call Trace: [ 1015.378619] dump_stack+0x1b2/0x281 [ 1015.382252] warn_alloc.cold+0x96/0x1cc [ 1015.386229] ? zone_watermark_ok_safe+0x220/0x220 [ 1015.391088] __alloc_pages_nodemask+0x2127/0x2720 [ 1015.395938] ? lock_acquire+0x170/0x3f0 [ 1015.399916] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1015.404755] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1015.410188] ? __mutex_unlock_slowpath+0x75/0x770 [ 1015.415014] alloc_pages_current+0x155/0x260 [ 1015.419405] ion_page_pool_alloc+0x118/0x1b0 [ 1015.423813] ion_system_heap_allocate+0x133/0x8c0 [ 1015.428638] ? ion_alloc+0x187/0x810 [ 1015.432331] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1015.437760] ? ion_system_contig_heap_create+0x130/0x130 [ 1015.443189] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1015.448184] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1015.453007] ion_alloc+0x204/0x810 [ 1015.456531] ? ion_dma_buf_release+0x40/0x40 [ 1015.460925] ? __might_fault+0x177/0x1b0 [ 1015.464966] ion_ioctl+0xea/0x1f0 [ 1015.468405] ? ion_query_heaps+0x360/0x360 [ 1015.472622] ? ion_query_heaps+0x360/0x360 [ 1015.476838] do_vfs_ioctl+0x75a/0xff0 [ 1015.480625] ? ioctl_preallocate+0x1a0/0x1a0 [ 1015.485030] ? lock_downgrade+0x740/0x740 [ 1015.489161] ? __fget+0x225/0x360 [ 1015.492597] ? do_vfs_ioctl+0xff0/0xff0 [ 1015.496550] ? security_file_ioctl+0x83/0xb0 [ 1015.500939] SyS_ioctl+0x7f/0xb0 [ 1015.504286] ? do_vfs_ioctl+0xff0/0xff0 [ 1015.508242] do_syscall_64+0x1d5/0x640 [ 1015.512113] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1015.517282] RIP: 0033:0x465f69 [ 1015.520450] RSP: 002b:00007f61f7069188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1015.528137] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1015.535386] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1015.542640] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1015.549891] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1015.557143] R13: 00007ffd19b5db6f R14: 00007f61f7069300 R15: 0000000000022000 [ 1015.572634] CPU: 1 PID: 4319 Comm: syz-executor.2 Not tainted 4.14.225-syzkaller #0 [ 1015.580449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1015.589811] Call Trace: [ 1015.592400] dump_stack+0x1b2/0x281 [ 1015.596025] warn_alloc.cold+0x96/0x1cc [ 1015.599993] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1015.605009] ? zone_watermark_ok_safe+0x220/0x220 [ 1015.609863] __alloc_pages_nodemask+0x2127/0x2720 [ 1015.614705] ? lock_acquire+0x170/0x3f0 [ 1015.618671] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1015.623503] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1015.628933] ? __mutex_unlock_slowpath+0x75/0x770 [ 1015.633764] alloc_pages_current+0x155/0x260 [ 1015.638155] ion_page_pool_alloc+0x118/0x1b0 [ 1015.642545] ion_system_heap_allocate+0x133/0x8c0 [ 1015.647369] ? ion_alloc+0x187/0x810 [ 1015.651064] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1015.656497] ? ion_system_contig_heap_create+0x130/0x130 [ 1015.661927] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1015.666946] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1015.671775] ion_alloc+0x204/0x810 [ 1015.675314] ? ion_dma_buf_release+0x40/0x40 [ 1015.679704] ? __might_fault+0x177/0x1b0 [ 1015.683763] ion_ioctl+0xea/0x1f0 [ 1015.687197] ? ion_query_heaps+0x360/0x360 [ 1015.691412] ? ion_query_heaps+0x360/0x360 [ 1015.695628] do_vfs_ioctl+0x75a/0xff0 [ 1015.699431] ? ioctl_preallocate+0x1a0/0x1a0 [ 1015.703821] ? lock_downgrade+0x740/0x740 [ 1015.707960] ? __fget+0x225/0x360 [ 1015.711393] ? do_vfs_ioctl+0xff0/0xff0 [ 1015.715348] ? security_file_ioctl+0x83/0xb0 [ 1015.719742] SyS_ioctl+0x7f/0xb0 [ 1015.723089] ? do_vfs_ioctl+0xff0/0xff0 [ 1015.727046] do_syscall_64+0x1d5/0x640 [ 1015.730922] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1015.736094] RIP: 0033:0x465f69 [ 1015.739264] RSP: 002b:00007f24418e8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1015.746960] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1015.754210] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1015.761461] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1015.768712] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1015.775962] R13: 00007ffdfdfd653f R14: 00007f24418e8300 R15: 0000000000022000 [ 1016.033749] syz-executor.3 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1016.033971] warn_alloc_show_mem: 2 callbacks suppressed [ 1016.033974] Mem-Info: [ 1016.063416] active_anon:14600 inactive_anon:14843 isolated_anon:0 [ 1016.063416] active_file:50 inactive_file:9 isolated_file:0 [ 1016.063416] unevictable:0 dirty:5 writeback:1 unstable:0 [ 1016.063416] slab_reclaimable:12917 slab_unreclaimable:117373 [ 1016.063416] mapped:52263 shmem:15121 pagetables:807 bounce:0 [ 1016.063416] free:15259 free_pcp:6 free_cma:0 [ 1016.073390] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1016.131882] CPU: 0 PID: 2937 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 1016.139688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1016.149038] Call Trace: [ 1016.151628] dump_stack+0x1b2/0x281 [ 1016.155249] dump_header+0x178/0x82f [ 1016.158726] Node 0 active_anon:56496kB inactive_anon:43024kB active_file:120kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:106580kB dirty:20kB writeback:4kB shmem:44064kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1016.158959] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1016.191933] ? ___ratelimit+0x2cd/0x530 [ 1016.193535] Node 1 active_anon:1904kB inactive_anon:16348kB active_file:80kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:102472kB dirty:0kB writeback:0kB shmem:16420kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1016.195905] oom_kill_process.cold+0x10/0xb18 [ 1016.223267] syz-executor.0: [ 1016.227616] out_of_memory+0xe3e/0x1190 [ 1016.227631] ? oom_killer_disable+0x1c0/0x1c0 [ 1016.235010] Node 0 DMA free:10968kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1016.239071] ? mutex_trylock+0x152/0x1a0 [ 1016.239083] __alloc_pages_nodemask+0x23e1/0x2720 [ 1016.269566] page allocation failure: order:0 [ 1016.274224] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1016.274247] alloc_pages_current+0x155/0x260 [ 1016.278633] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 1016.283456] filemap_fault+0xea3/0x1980 [ 1016.283475] ext4_filemap_fault+0x84/0xb0 [ 1016.283484] __do_fault+0xfa/0x380 [ 1016.283493] __handle_mm_fault+0x2497/0x4620 [ 1016.283501] ? vm_insert_page+0x7c0/0x7c0 [ 1016.283510] ? nanosleep_copyout+0x100/0x100 [ 1016.283530] handle_mm_fault+0x391/0x860 [ 1016.283541] __do_page_fault+0x549/0xad0 [ 1016.283553] ? spurious_fault+0x640/0x640 [ 1016.283560] ? do_page_fault+0x60/0x500 [ 1016.283568] ? page_fault+0x2f/0x50 [ 1016.283577] page_fault+0x45/0x50 [ 1016.283583] RIP: f7f7a:0x8 [ 1016.283587] RSP: 0010:00007ffd19b5de2c EFLAGS: 00000032 [ 1016.301564] Mem-Info: [ 1016.307674] lowmem_reserve[]: [ 1016.320084] active_anon:14600 inactive_anon:14843 isolated_anon:0 [ 1016.320084] active_file:50 inactive_file:9 isolated_file:0 [ 1016.320084] unevictable:0 dirty:5 writeback:1 unstable:0 [ 1016.320084] slab_reclaimable:12917 slab_unreclaimable:117373 [ 1016.320084] mapped:52263 shmem:15121 pagetables:807 bounce:0 [ 1016.320084] free:13885 free_pcp:66 free_cma:0 [ 1016.328130] (null) [ 1016.352050] Node 0 active_anon:56496kB inactive_anon:43024kB active_file:120kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:106580kB dirty:20kB writeback:4kB shmem:44064kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1016.357997] 0 [ 1016.428134] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1016.437298] CPU: 1 PID: 4297 Comm: syz-executor.0 Not tainted 4.14.225-syzkaller #0 [ 1016.443350] Node 1 active_anon:1904kB inactive_anon:16348kB active_file:80kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:102472kB dirty:0kB writeback:0kB shmem:16420kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1016.445090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1016.475771] Node 0 [ 1016.481653] Call Trace: [ 1016.481663] DMA free:10968kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1016.481668] lowmem_reserve[]: [ 1016.483894] dump_stack+0x1b2/0x281 [ 1016.483908] warn_alloc.cold+0x96/0x1cc [ 1016.483919] ? zone_watermark_ok_safe+0x220/0x220 [ 1016.483928] ? usleep_range+0x130/0x130 [ 1016.483938] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 1016.486499] 0 [ 1016.512157] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1016.512168] ? run_timer_softirq+0x5a0/0x5a0 [ 1016.512186] __alloc_pages_nodemask+0x2127/0x2720 [ 1016.515284] 2717 [ 1016.518881] ? lock_acquire+0x170/0x3f0 [ 1016.522820] 2718 2718 [ 1016.527654] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1016.527665] ? ion_page_pool_alloc+0x9e/0x1b0 [ 1016.527680] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1016.531624] 2718 [ 1016.536744] ? retint_kernel+0x2d/0x2d [ 1016.536757] alloc_pages_current+0x155/0x260 [ 1016.536769] ion_page_pool_alloc+0x118/0x1b0 [ 1016.543544] ion_system_heap_allocate+0x133/0x8c0 [ 1016.543554] ? ion_alloc+0x187/0x810 [ 1016.543564] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1016.547968] Node 0 [ 1016.552794] ? ion_system_contig_heap_create+0x130/0x130 [ 1016.554880] DMA32 free:17828kB min:36200kB low:45248kB high:54296kB active_anon:56484kB inactive_anon:43024kB active_file:36kB inactive_file:24kB unevictable:0kB writepending:24kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7072kB pagetables:2260kB bounce:0kB free_pcp:144kB local_pcp:24kB free_cma:0kB [ 1016.558794] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1016.558804] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1016.561271] lowmem_reserve[]: [ 1016.566097] ion_alloc+0x204/0x810 [ 1016.566111] ? ion_dma_buf_release+0x40/0x40 [ 1016.566123] ? __might_fault+0x177/0x1b0 [ 1016.570592] 0 [ 1016.576029] ion_ioctl+0xea/0x1f0 [ 1016.576039] ? ion_query_heaps+0x360/0x360 [ 1016.576052] ? ion_query_heaps+0x360/0x360 [ 1016.578088] 0 [ 1016.581958] do_vfs_ioctl+0x75a/0xff0 [ 1016.586356] 0 [ 1016.590731] ? ioctl_preallocate+0x1a0/0x1a0 [ 1016.595580] 0 [ 1016.599266] ? lock_downgrade+0x740/0x740 [ 1016.604708] 0 [ 1016.606925] ? __fget+0x225/0x360 [ 1016.612344] Node 0 [ 1016.640611] ? do_vfs_ioctl+0xff0/0xff0 [ 1016.640622] ? security_file_ioctl+0x83/0xb0 [ 1016.640631] SyS_ioctl+0x7f/0xb0 [ 1016.640640] ? do_vfs_ioctl+0xff0/0xff0 [ 1016.645663] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1016.650460] do_syscall_64+0x1d5/0x640 [ 1016.653562] lowmem_reserve[]: [ 1016.657071] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1016.661443] 0 [ 1016.665505] RIP: 0033:0x465f69 [ 1016.665510] RSP: 002b:00007fe5971df188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1016.665519] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1016.665527] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1016.667304] 0 [ 1016.670731] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1016.670738] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1016.674993] 0 [ 1016.679183] R13: 00007ffedd1f010f R14: 00007fe5971df300 R15: 0000000000022000 [ 1016.686841] 2717 [ 1016.703229] 0 [ 1016.708228] 2718 [ 1016.733300] 0 [ 1016.749011] 2718 [ 1016.781204] 2718 [ 1016.822379] Node 1 [ 1016.826686] Node 0 DMA32 free:17828kB min:36200kB low:45248kB high:54296kB active_anon:56484kB inactive_anon:43024kB active_file:36kB inactive_file:24kB unevictable:0kB writepending:24kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7072kB pagetables:2260kB bounce:0kB free_pcp:148kB local_pcp:120kB free_cma:0kB [ 1016.829005] Normal free:26744kB min:53696kB low:67120kB high:80544kB active_anon:1904kB inactive_anon:16348kB active_file:24kB inactive_file:64kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:480kB pagetables:968kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1016.859209] lowmem_reserve[]: [ 1016.892773] lowmem_reserve[]: 0 0 0 0 0 [ 1016.899929] Node 0 DMA: 4*4kB (ME) 3*8kB (UME) 1*16kB (E) 3*32kB (UME) 3*64kB (UME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 10968kB [ 1016.909784] IPVS: ftp: loaded support on port[0] = 21 [ 1016.917540] Node 0 DMA32: 1407*4kB (ME) 683*8kB (UME) 239*16kB (ME) 96*32kB (UME) 4*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18244kB [ 1016.933514] 0 0 0 0 0 [ 1016.936854] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB [ 1016.937590] Node 0 [ 1016.937592] 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1016.957734] Node 1 Normal: 6*4kB (M) 9*8kB (UME) 349*16kB (UME) 354*32kB (UME) 21*64kB (UM) 8*128kB (UM) 1*256kB (U) 14*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 26800kB [ 1016.960169] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1016.975234] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1017.012530] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1017.012701] Bluetooth: hci3 command 0x0409 tx timeout [ 1017.022938] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1017.039178] Bluetooth: hci5 command 0x0409 tx timeout [ 1017.041512] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1017.049696] lowmem_reserve[]: [ 1017.052993] 15147 total pagecache pages [ 1017.053000] 0 [ 1017.062215] 0 pages in swap cache [ 1017.067505] Swap cache stats: add 0, delete 0, find 0/0 [ 1017.072485] 0 [ 1017.072852] Free swap = 0kB [ 1017.072858] 0 0 0 [ 1017.080725] Total swap = 0kB [ 1017.081998] Node 1 Normal free:26800kB min:53696kB low:67120kB high:80544kB active_anon:1904kB inactive_anon:16348kB active_file:12kB inactive_file:32kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:480kB pagetables:968kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 1017.091789] 2097051 pages RAM [ 1017.127755] lowmem_reserve[]: 0 0 0 0 0 [ 1017.131757] Node 0 DMA: 4*4kB (ME) 3*8kB (UME) 1*16kB (E) 3*32kB (UME) 3*64kB (UME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 10968kB [ 1017.134984] 0 pages HighMem/MovableOnly [ 1017.155369] warn_alloc_show_mem: 2 callbacks suppressed [ 1017.155373] Mem-Info: [ 1017.163157] active_anon:14600 inactive_anon:14843 isolated_anon:0 [ 1017.163157] active_file:7 inactive_file:19 isolated_file:0 [ 1017.163157] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1017.163157] slab_reclaimable:12917 slab_unreclaimable:117198 [ 1017.163157] mapped:52225 shmem:15121 pagetables:807 bounce:0 [ 1017.163157] free:14101 free_pcp:111 free_cma:0 [ 1017.163431] 363840 pages reserved [ 1017.204237] Node 0 DMA32: 1407*4kB (ME) 686*8kB (UME) 239*16kB (ME) 98*32kB (UME) 6*64kB (UM) 2*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18716kB [ 1017.211861] 0 pages cma reserved [ 1017.226400] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1017.234266] Out of memory (oom_kill_allocating_task): Kill process 2937 (syz-executor.3) score 0 or sacrifice child [ 1017.240710] Node 0 active_anon:56496kB inactive_anon:43024kB active_file:16kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:106440kB dirty:0kB writeback:0kB shmem:44064kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1017.258558] Killed process 4320 (syz-executor.3) total-vm:93384kB, anon-rss:164kB, file-rss:34820kB, shmem-rss:0kB [ 1017.282543] Node 1 Normal: 6*4kB (M) 19*8kB (UME) 350*16kB (UME) 354*32kB (UME) 21*64kB (UM) 8*128kB (UM) 1*256kB (U) 14*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 26896kB [ 1017.298794] syz-executor.3 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1017.310151] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1017.323078] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1017.325117] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1017.339353] Node 1 active_anon:1904kB inactive_anon:16348kB active_file:12kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:102460kB dirty:0kB writeback:0kB shmem:16420kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1017.349851] CPU: 0 PID: 2937 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 1017.373668] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1017.374374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1017.388474] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1017.392529] Call Trace: [ 1017.402862] Node 0 [ 1017.403670] dump_stack+0x1b2/0x281 [ 1017.403683] dump_header+0x178/0x82f [ 1017.403694] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1017.403703] ? ___ratelimit+0x2cd/0x530 [ 1017.403712] oom_kill_process.cold+0x10/0xb18 [ 1017.403729] out_of_memory+0xe3e/0x1190 [ 1017.411236] 15147 total pagecache pages [ 1017.413273] ? oom_killer_disable+0x1c0/0x1c0 [ 1017.413282] ? mutex_trylock+0x152/0x1a0 [ 1017.413292] __alloc_pages_nodemask+0x23e1/0x2720 [ 1017.413311] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1017.419497] DMA free:10968kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1017.422370] alloc_pages_current+0x155/0x260 [ 1017.432834] 0 pages in swap cache [ 1017.434742] filemap_fault+0xea3/0x1980 [ 1017.434760] ext4_filemap_fault+0x84/0xb0 [ 1017.434769] __do_fault+0xfa/0x380 [ 1017.434778] __handle_mm_fault+0x2497/0x4620 [ 1017.439250] Swap cache stats: add 0, delete 0, find 0/0 [ 1017.443291] ? vm_insert_page+0x7c0/0x7c0 [ 1017.443299] ? nanosleep_copyout+0x100/0x100 [ 1017.443317] handle_mm_fault+0x391/0x860 [ 1017.443329] __do_page_fault+0x549/0xad0 [ 1017.443341] ? spurious_fault+0x640/0x640 [ 1017.443350] ? do_page_fault+0x60/0x500 [ 1017.443358] ? page_fault+0x2f/0x50 [ 1017.443367] page_fault+0x45/0x50 [ 1017.455139] lowmem_reserve[]: [ 1017.478668] RIP: f7f7a:0x8 [ 1017.478672] RSP: 0010:00007ffd19b5de2c EFLAGS: 00000032 [ 1017.502178] Mem-Info: [ 1017.506625] Free swap = 0kB [ 1017.512207] active_anon:14600 inactive_anon:14843 isolated_anon:0 [ 1017.512207] active_file:7 inactive_file:19 isolated_file:0 [ 1017.512207] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1017.512207] slab_reclaimable:12917 slab_unreclaimable:117198 [ 1017.512207] mapped:52225 shmem:15121 pagetables:807 bounce:0 [ 1017.512207] free:14101 free_pcp:111 free_cma:0 [ 1017.512313] Total swap = 0kB [ 1017.525701] Node 0 active_anon:56496kB inactive_anon:43024kB active_file:16kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:106440kB dirty:0kB writeback:0kB shmem:44064kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1017.533937] 2097051 pages RAM [ 1017.547383] Node 1 active_anon:1904kB inactive_anon:16348kB active_file:12kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:102460kB dirty:0kB writeback:0kB shmem:16420kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1017.554315] 0 pages HighMem/MovableOnly [ 1017.569595] Node 0 [ 1017.592596] 0 [ 1017.607539] DMA free:10968kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1017.624394] 2717 [ 1017.666240] lowmem_reserve[]: [ 1017.688835] 363840 pages reserved [ 1017.695409] 0 pages cma reserved [ 1017.702510] 0 2717 2718 2718 2718 [ 1017.712506] Node 0 DMA32 free:18016kB min:36200kB low:45248kB high:54296kB active_anon:56484kB inactive_anon:43024kB active_file:116kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7072kB pagetables:2260kB bounce:0kB free_pcp:324kB local_pcp:204kB free_cma:0kB [ 1017.739346] 2718 2718 2718 [ 1017.748612] Node 0 DMA32 free:18016kB min:36200kB low:45248kB high:54296kB active_anon:56484kB inactive_anon:43024kB active_file:116kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7072kB pagetables:2260kB bounce:0kB free_pcp:324kB local_pcp:120kB free_cma:0kB [ 1017.756612] lowmem_reserve[]: [ 1017.777610] syz-executor.3: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1017.777631] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1017.777652] CPU: 1 PID: 4320 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 1017.777657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1017.777661] Call Trace: [ 1017.777678] dump_stack+0x1b2/0x281 [ 1017.777692] warn_alloc.cold+0x96/0x1cc [ 1017.795296] 0 [ 1017.797659] ? zone_watermark_ok_safe+0x220/0x220 [ 1017.805443] 0 [ 1017.814764] ? usleep_range+0x130/0x130 [ 1017.814773] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 1017.814785] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1017.817342] 0 [ 1017.820966] ? run_timer_softirq+0x5a0/0x5a0 [ 1017.824928] 0 [ 1017.826712] __alloc_pages_nodemask+0x2127/0x2720 [ 1017.831518] 0 [ 1017.833311] ? lock_acquire+0x170/0x3f0 [ 1017.833326] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1017.842356] ? ion_page_pool_alloc+0x9e/0x1b0 [ 1017.847357] Node 0 [ 1017.849135] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1017.853537] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1017.855325] alloc_pages_current+0x155/0x260 [ 1017.860130] lowmem_reserve[]: [ 1017.861917] ion_page_pool_alloc+0x118/0x1b0 [ 1017.865876] 0 [ 1017.870710] ion_system_heap_allocate+0x133/0x8c0 [ 1017.875192] 0 [ 1017.877393] ? ion_alloc+0x187/0x810 [ 1017.882813] 0 [ 1017.907689] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1017.907703] ? ion_system_contig_heap_create+0x130/0x130 [ 1017.907714] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1017.912096] 0 [ 1017.915198] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1017.915211] ion_alloc+0x204/0x810 [ 1017.915226] ? ion_dma_buf_release+0x40/0x40 [ 1017.915237] ? __might_fault+0x177/0x1b0 [ 1017.919635] 0 [ 1017.921428] ion_ioctl+0xea/0x1f0 [ 1017.928032] ? ion_query_heaps+0x360/0x360 [ 1017.931717] Node 1 [ 1017.933506] ? ion_query_heaps+0x360/0x360 [ 1017.933516] do_vfs_ioctl+0x75a/0xff0 [ 1017.933528] ? ioctl_preallocate+0x1a0/0x1a0 [ 1017.938963] Normal free:26800kB min:53696kB low:67120kB high:80544kB active_anon:1904kB inactive_anon:16348kB active_file:12kB inactive_file:32kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:480kB pagetables:968kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1017.944382] ? lock_downgrade+0x740/0x740 [ 1017.944394] ? __fget+0x225/0x360 [ 1017.944404] ? do_vfs_ioctl+0xff0/0xff0 [ 1017.949393] lowmem_reserve[]: [ 1017.951179] ? security_file_ioctl+0x83/0xb0 [ 1017.956008] 0 [ 1017.959514] SyS_ioctl+0x7f/0xb0 [ 1017.963909] 0 [ 1017.967940] ? do_vfs_ioctl+0xff0/0xff0 [ 1017.969715] 0 [ 1017.973157] do_syscall_64+0x1d5/0x640 [ 1017.973175] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1017.977379] 0 [ 1017.979596] RIP: 0033:0x465f69 [ 1017.983819] 0 [ 1017.987581] RSP: 002b:00007f61f7069188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1018.019890] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1018.019896] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1018.019901] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1018.019905] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1018.019910] R13: 00007ffd19b5db6f R14: 00007f61f7069300 R15: 0000000000022000 [ 1018.023702] lowmem_reserve[]: [ 1018.039932] Node 0 [ 1018.041952] 0 [ 1018.053516] DMA: [ 1018.058033] 0 [ 1018.060766] 4*4kB [ 1018.062557] 0 [ 1018.080178] (ME) [ 1018.084802] 0 [ 1018.098493] 3*8kB [ 1018.107303] 0 [ 1018.125281] (UME) [ 1018.130573] 1*16kB [ 1018.132699] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1018.146908] (E) [ 1018.173379] lowmem_reserve[]: 0 0 0 0 0 [ 1018.176817] 3*32kB [ 1018.179357] Node 1 [ 1018.179365] (UME) [ 1018.181601] Normal free:26896kB min:53696kB low:67120kB high:80544kB active_anon:1904kB inactive_anon:16348kB active_file:24kB inactive_file:20kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:480kB pagetables:968kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 1018.191131] 3*64kB [ 1018.222933] lowmem_reserve[]: 0 0 0 0 0 [ 1018.226354] (UME) [ 1018.229348] Node 0 [ 1018.229351] 3*128kB (UME) [ 1018.231479] DMA: 4*4kB [ 1018.239699] 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 10968kB [ 1018.248032] (ME) 3*8kB (UME) 1*16kB (E) 3*32kB (UME) 3*64kB (UME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 10968kB [ 1018.252324] Node 0 DMA32: 1408*4kB (UME) 682*8kB (ME) 240*16kB (UME) 79*32kB (UME) 6*64kB (UM) 2*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18096kB [ 1018.289013] Node 0 DMA32: 1408*4kB (UME) 682*8kB (ME) 240*16kB (UME) 79*32kB (UME) 6*64kB (UM) 2*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18096kB [ 1018.293429] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1018.314264] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1018.314313] Node 1 Normal: 6*4kB (M) 19*8kB (UME) 350*16kB (UME) 354*32kB (UME) [ 1018.333989] Node 1 [ 1018.337126] 21*64kB [ 1018.341553] Normal: [ 1018.350132] (UM) [ 1018.351996] 6*4kB [ 1018.352451] 8*128kB (UM) [ 1018.356288] (M) 19*8kB (UME) 350*16kB (UME) 354*32kB (UME) 21*64kB (UM) 8*128kB (UM) 1*256kB (U) 14*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 26896kB [ 1018.361824] 1*256kB [ 1018.379195] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1018.384781] (U) 14*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 26896kB [ 1018.392258] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1018.407880] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1018.412817] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1018.422362] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1018.432721] Mem-Info: [ 1018.436711] active_anon:14600 inactive_anon:14843 isolated_anon:0 [ 1018.436711] active_file:38 inactive_file:0 isolated_file:0 [ 1018.436711] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1018.436711] slab_reclaimable:12909 slab_unreclaimable:117171 [ 1018.436711] mapped:52225 shmem:15121 pagetables:807 bounce:0 [ 1018.436711] free:13990 free_pcp:111 free_cma:0 [ 1018.445129] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1018.477615] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1018.490084] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1018.494918] 15147 total pagecache pages [ 1018.502237] 15147 total pagecache pages [ 1018.502741] 0 pages in swap cache [ 1018.518672] Swap cache stats: add 0, delete 0, find 0/0 [ 1018.518898] 0 pages in swap cache [ 1018.525842] Free swap = 0kB [ 1018.530555] Total swap = 0kB [ 1018.540054] 2097051 pages RAM [ 1018.541703] Swap cache stats: add 0, delete 0, find 0/0 [ 1018.544951] Node 0 active_anon:56496kB inactive_anon:43024kB active_file:128kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:106440kB dirty:0kB writeback:0kB shmem:44064kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1018.550229] Free swap = 0kB [ 1018.578162] 0 pages HighMem/MovableOnly [ 1018.583381] 363840 pages reserved [ 1018.586820] 0 pages cma reserved [ 1018.590179] Out of memory (oom_kill_allocating_task): Kill process 2937 (syz-executor.3) score 0 or sacrifice child [ 1018.597675] Total swap = 0kB [ 1018.603042] Killed process 4320 (syz-executor.3) total-vm:93384kB, anon-rss:164kB, file-rss:34820kB, shmem-rss:0kB [ 1018.612937] 2097051 pages RAM [ 1018.616405] Node 1 active_anon:1904kB inactive_anon:16348kB active_file:24kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:102460kB dirty:0kB writeback:0kB shmem:16420kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1018.637545] 0 pages HighMem/MovableOnly [ 1018.648449] syz-executor.3 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1018.661703] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1018.668914] CPU: 0 PID: 2937 Comm: syz-executor.3 Not tainted 4.14.225-syzkaller #0 [ 1018.676703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1018.686050] Call Trace: [ 1018.688637] dump_stack+0x1b2/0x281 [ 1018.692257] dump_header+0x178/0x82f [ 1018.695959] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1018.700318] 363840 pages reserved [ 1018.701050] ? ___ratelimit+0x2cd/0x530 [ 1018.708448] oom_kill_process.cold+0x10/0xb18 [ 1018.712945] out_of_memory+0xe3e/0x1190 [ 1018.716919] ? oom_killer_disable+0x1c0/0x1c0 [ 1018.721402] ? mutex_trylock+0x152/0x1a0 [ 1018.725452] __alloc_pages_nodemask+0x23e1/0x2720 [ 1018.730291] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1018.735137] alloc_pages_current+0x155/0x260 [ 1018.739545] filemap_fault+0xea3/0x1980 [ 1018.743522] ext4_filemap_fault+0x84/0xb0 [ 1018.747664] __do_fault+0xfa/0x380 [ 1018.749373] 0 pages cma reserved [ 1018.751194] __handle_mm_fault+0x2497/0x4620 [ 1018.758939] ? vm_insert_page+0x7c0/0x7c0 [ 1018.763196] ? nanosleep_copyout+0x100/0x100 [ 1018.767620] handle_mm_fault+0x391/0x860 [ 1018.771687] __do_page_fault+0x549/0xad0 [ 1018.775760] ? spurious_fault+0x640/0x640 [ 1018.779912] ? do_page_fault+0x60/0x500 [ 1018.783887] ? page_fault+0x2f/0x50 [ 1018.787515] page_fault+0x45/0x50 [ 1018.790963] RIP: f7f7a:0x8 [ 1018.793796] RSP: 0010:00007ffd19b5de2c EFLAGS: 00000032 [ 1018.806010] Node 0 DMA free:10968kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1018.843211] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 1018.851536] Node 0 DMA32 free:27440kB min:36200kB low:45248kB high:54296kB active_anon:56484kB inactive_anon:43024kB active_file:128kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7072kB pagetables:2260kB bounce:0kB free_pcp:324kB local_pcp:204kB free_cma:0kB [ 1018.898202] lowmem_reserve[]: 0 0 0 0 0 [ 1018.917444] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1018.954873] lowmem_reserve[]: 0 0 0 0 0 [ 1018.959057] Node 1 Normal free:175604kB min:53696kB low:67120kB high:80544kB active_anon:2008kB inactive_anon:16348kB active_file:0kB inactive_file:6196kB unevictable:0kB writepending:148kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:480kB pagetables:968kB bounce:0kB free_pcp:468kB local_pcp:344kB free_cma:0kB [ 1019.006622] Mem-Info: [ 1019.009522] active_anon:14604 inactive_anon:14843 isolated_anon:0 [ 1019.009522] active_file:87 inactive_file:1499 isolated_file:0 [ 1019.009522] unevictable:0 dirty:37 writeback:0 unstable:0 [ 1019.009522] slab_reclaimable:12909 slab_unreclaimable:117171 [ 1019.009522] mapped:53233 shmem:15121 pagetables:807 bounce:0 [ 1019.009522] free:54713 free_pcp:282 free_cma:0 [ 1019.058373] lowmem_reserve[]: 0 0 0 0 0 [ 1019.066243] Node 0 DMA: 4*4kB (ME) 3*8kB (UME) 1*16kB (E) 3*32kB (UME) 3*64kB (UME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 10968kB [ 1019.083091] Bluetooth: hci5 command 0x041b tx timeout [ 1019.088630] Node 0 DMA32: 2422*4kB (UME) 680*8kB [ 1019.089652] Bluetooth: hci3 command 0x041b tx timeout [ 1019.089654] (UME) 237*16kB [ 1019.100740] Node 0 active_anon:56396kB inactive_anon:43024kB active_file:28kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:106440kB dirty:4kB writeback:0kB shmem:44064kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1019.113047] (ME) [ 1019.151881] IPVS: ftp: loaded support on port[0] = 21 [ 1019.188071] 82*32kB (UME) 129*64kB (UM) 16*128kB (U) 14*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 35944kB [ 1019.201748] Node 0 [ 1019.209113] Node 1 active_anon:1920kB inactive_anon:16348kB active_file:720kB inactive_file:7564kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:106192kB dirty:144kB writeback:0kB shmem:16420kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1019.239077] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1019.284593] Node 0 DMA free:10968kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1019.296601] Node 1 [ 1019.343502] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 1019.363026] Normal: 1*4kB (M) 3*8kB (UME) 1*16kB (E) 5*32kB (E) 506*64kB (U) 231*128kB (U) 120*256kB (U) 18*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 102092kB [ 1019.374374] Node 0 DMA32 free:37152kB min:36200kB low:45248kB high:54296kB active_anon:56384kB inactive_anon:43024kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:4kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7072kB pagetables:2112kB bounce:0kB free_pcp:984kB local_pcp:216kB free_cma:0kB [ 1019.423025] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1019.427512] lowmem_reserve[]: [ 1019.431889] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1019.431897] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1019.431902] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1019.431905] 17576 total pagecache pages [ 1019.431916] 0 pages in swap cache [ 1019.431922] Swap cache stats: add 0, delete 0, find 0/0 [ 1019.431926] Free swap = 0kB [ 1019.431930] Total swap = 0kB [ 1019.431937] 2097051 pages RAM [ 1019.431940] 0 pages HighMem/MovableOnly [ 1019.431943] 363840 pages reserved [ 1019.431946] 0 pages cma reserved [ 1019.512377] chnl_net:caif_netlink_parms(): no params data found [ 1019.553579] 0 0 0 0 0 [ 1019.556934] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1019.586790] systemd-journald[4343]: File /run/log/journal/64dd78f1a75445a997c532444ad0f085/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 1019.688423] lowmem_reserve[]: 0 0 0 0 0 [ 1019.692467] Node 1 Normal free:26652kB min:53696kB low:67120kB high:80544kB active_anon:2220kB inactive_anon:16348kB active_file:1252kB inactive_file:1216kB unevictable:0kB writepending:144kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:544kB pagetables:968kB bounce:0kB free_pcp:1300kB local_pcp:692kB free_cma:0kB [ 1019.785095] lowmem_reserve[]: 0 0 0 0 0 [ 1019.789140] Node 0 DMA: 4*4kB (ME) 3*8kB (UME) 1*16kB (E) 3*32kB (UME) 3*64kB (UME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (U) 1*4096kB (M) = 10968kB [ 1019.828794] Node 0 DMA32: 5785*4kB (UMEH) 2075*8kB (UMEH) 801*16kB (UME) 100*32kB (UME) 15*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 56716kB [ 1019.872936] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1019.919350] Node 1 Normal: 529*4kB (UM) 367*8kB (UME) 920*16kB (UME) 341*32kB (UME) 11*64kB (UM) 3*128kB (M) 1*256kB (M) 9*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 36636kB [ 1019.935697] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1019.953128] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1019.990008] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1020.032935] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1020.041645] 15915 total pagecache pages [ 1020.065848] 0 pages in swap cache [ 1020.072006] systemd-journald[4343]: Failed to open runtime journal: No space left on device [ 1020.095845] Swap cache stats: add 0, delete 0, find 0/0 [ 1020.101317] Free swap = 0kB [ 1020.125520] Total swap = 0kB [ 1020.128568] 2097051 pages RAM [ 1020.131663] 0 pages HighMem/MovableOnly [ 1020.175698] 363840 pages reserved [ 1020.179201] 0 pages cma reserved [ 1020.182696] Out of memory (oom_kill_allocating_task): Kill process 2937 (syz-executor.3) score 0 or sacrifice child [ 1020.198193] Killed process 4320 (syz-executor.3) total-vm:93384kB, anon-rss:164kB, file-rss:34820kB, shmem-rss:0kB [ 1020.244424] oom_reaper: reaped process 4320 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1020.430250] syz-executor.4: page allocation failure: order:5, mode:0x1084020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 1020.441067] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1020.446425] CPU: 1 PID: 4312 Comm: syz-executor.4 Not tainted 4.14.225-syzkaller #0 [ 1020.454216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1020.463569] Call Trace: [ 1020.466166] dump_stack+0x1b2/0x281 [ 1020.469803] warn_alloc.cold+0x96/0x1cc [ 1020.473780] ? zone_watermark_ok_safe+0x220/0x220 [ 1020.478619] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1020.484071] ? wake_all_kswapds+0x175/0x360 [ 1020.488391] __alloc_pages_nodemask+0x2127/0x2720 [ 1020.493231] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1020.498242] ? __alloc_pages_nodemask+0x1a6e/0x2720 [ 1020.503264] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1020.508104] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1020.512985] ? cache_alloc_refill+0x2fa/0x350 [ 1020.517607] ? ____cache_alloc_node+0x156/0x1d0 [ 1020.522267] cache_grow_begin+0x91/0x630 [ 1020.526321] ? cache_grow_begin+0x91/0x630 [ 1020.530552] fallback_alloc+0x207/0x2c0 [ 1020.534521] __kmalloc+0x213/0x400 [ 1020.538057] ? batadv_hash_new+0xaa/0x270 [ 1020.542205] batadv_hash_new+0xaa/0x270 [ 1020.546183] ? batadv_v_ogm_packet_recv+0xac0/0xac0 [ 1020.551201] batadv_originator_init+0x57/0x2a0 [ 1020.555782] batadv_mesh_init+0x460/0x630 [ 1020.559924] batadv_softif_init_late+0xa26/0xc90 [ 1020.564698] ? batadv_get_strings+0x40/0x40 [ 1020.569020] ? dev_valid_name+0x1a0/0x1a0 [ 1020.573168] ? batadv_get_strings+0x40/0x40 [ 1020.577515] register_netdevice+0x291/0xe40 [ 1020.581846] ? netdev_change_features+0xa0/0xa0 [ 1020.586533] ? rtnl_create_link+0x129/0x890 [ 1020.590850] rtnl_newlink+0x14dc/0x1830 [ 1020.594815] ? rtnl_newlink+0x43d/0x1830 [ 1020.598879] ? mark_held_locks+0xa6/0xf0 [ 1020.602932] ? rtnl_dellink+0x6a0/0x6a0 [ 1020.606907] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1020.611921] ? _raw_spin_unlock_irq+0x5a/0x80 [ 1020.616448] ? rtnl_dellink+0x6a0/0x6a0 [ 1020.620422] rtnetlink_rcv_msg+0x3be/0xb10 [ 1020.624653] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 1020.629144] ? __netlink_lookup+0x345/0x5d0 [ 1020.633480] netlink_rcv_skb+0x125/0x390 [ 1020.637540] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 1020.642035] ? netlink_ack+0x9a0/0x9a0 [ 1020.645929] netlink_unicast+0x437/0x610 [ 1020.649993] ? netlink_sendskb+0xd0/0xd0 [ 1020.654056] ? __check_object_size+0x179/0x230 [ 1020.658640] netlink_sendmsg+0x62e/0xb80 [ 1020.662696] ? nlmsg_notify+0x170/0x170 [ 1020.666666] ? security_socket_sendmsg+0x83/0xb0 [ 1020.671422] ? nlmsg_notify+0x170/0x170 [ 1020.675393] sock_sendmsg+0xb5/0x100 [ 1020.679105] SyS_sendto+0x1c7/0x2c0 [ 1020.682725] ? SyS_getpeername+0x220/0x220 [ 1020.686968] ? up_read+0x17/0x30 [ 1020.690334] ? __do_page_fault+0x159/0xad0 [ 1020.694565] ? do_syscall_64+0x4c/0x640 [ 1020.698538] ? SyS_getpeername+0x220/0x220 [ 1020.702768] do_syscall_64+0x1d5/0x640 [ 1020.706659] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1020.711842] RIP: 0033:0x4193fc [ 1020.715023] RSP: 002b:00007ffe3532b300 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1020.722725] RAX: ffffffffffffffda RBX: 00000000014a4320 RCX: 00000000004193fc [ 1020.729987] RDX: 000000000000003c RSI: 00000000014a4370 RDI: 0000000000000003 [ 1020.737253] RBP: 0000000000000000 R08: 00007ffe3532b354 R09: 000000000000000c [ 1020.744518] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1020.751784] R13: 00000000014a4370 R14: 0000000000000003 R15: 0000000000000000 [ 1020.759062] Mem-Info: [ 1020.761479] active_anon:14479 inactive_anon:14829 isolated_anon:0 [ 1020.761479] active_file:200 inactive_file:250 isolated_file:0 [ 1020.761479] unevictable:0 dirty:6 writeback:0 unstable:0 [ 1020.761479] slab_reclaimable:12924 slab_unreclaimable:116152 [ 1020.761479] mapped:52617 shmem:15123 pagetables:796 bounce:0 [ 1020.761479] free:22024 free_pcp:384 free_cma:0 [ 1020.794903] Node 0 active_anon:56216kB inactive_anon:43032kB active_file:816kB inactive_file:956kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:107908kB dirty:24kB writeback:0kB shmem:44072kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1020.822761] Node 1 active_anon:1700kB inactive_anon:16284kB active_file:0kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:102560kB dirty:0kB writeback:0kB shmem:16420kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1020.849911] Node 0 DMA free:10972kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:16kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:64kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1020.866174] syz-executor.2: [ 1020.876290] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 1020.876308] Node 0 DMA32 free:17600kB min:36200kB low:45248kB high:54296kB active_anon:56304kB inactive_anon:43508kB active_file:0kB inactive_file:200kB unevictable:0kB writepending:24kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7072kB pagetables:2124kB bounce:0kB free_pcp:776kB local_pcp:128kB free_cma:0kB [ 1020.876328] lowmem_reserve[]: [ 1020.879330] page allocation failure: order:0 [ 1020.884317] 0 0 0 0 0 [ 1020.884329] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1020.884343] lowmem_reserve[]: 0 0 0 0 0 [ 1020.884359] Node 1 Normal free:26636kB min:53696kB low:67120kB high:80544kB active_anon:2180kB inactive_anon:16284kB active_file:252kB inactive_file:388kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:512kB pagetables:1060kB bounce:0kB free_pcp:744kB local_pcp:624kB free_cma:0kB [ 1020.913761] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 1020.916403] lowmem_reserve[]: [ 1020.920786] (null) [ 1020.923255] 0 0 0 0 0 [ 1020.923269] Node 0 DMA: 4*4kB (ME) 21*8kB (UME) [ 1020.948916] syz-executor.2 cpuset= [ 1020.952746] 19*16kB (UE) 4*32kB (UME) 2*64kB (ME) 2*128kB (ME) 3*256kB (UME) 2*512kB (ME) [ 1020.981796] / [ 1020.988834] 2*1024kB [ 1020.991946] mems_allowed=0-1 [ 1020.994058] (ME) 1*2048kB (U) 1*4096kB (M) = 10984kB [ 1020.994076] Node 0 DMA32: [ 1020.996561] CPU: 0 PID: 4319 Comm: syz-executor.2 Not tainted 4.14.225-syzkaller #0 [ 1021.001287] 1323*4kB [ 1021.004840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1021.013230] (UME) [ 1021.014935] Call Trace: [ 1021.017324] 640*8kB [ 1021.020427] dump_stack+0x1b2/0x281 [ 1021.025490] (UME) [ 1021.028323] warn_alloc.cold+0x96/0x1cc [ 1021.036101] 205*16kB [ 1021.038499] ? zone_watermark_ok_safe+0x220/0x220 [ 1021.047836] (ME) 121*32kB [ 1021.049978] ? unreserve_highatomic_pageblock+0x336/0x460 [ 1021.052528] (UME) 2*64kB [ 1021.054838] ? wait_for_completion_io+0x10/0x10 [ 1021.058432] (U) [ 1021.060571] __alloc_pages_nodemask+0x2127/0x2720 [ 1021.064511] 0*128kB 0*256kB [ 1021.066915] ? lock_acquire+0x170/0x3f0 [ 1021.071723] 0*512kB 0*1024kB [ 1021.074560] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1021.080061] 0*2048kB 0*4096kB [ 1021.082808] ? ion_page_pool_alloc+0x9e/0x1b0 [ 1021.087445] = 17692kB [ 1021.089405] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1021.094216] Node 0 [ 1021.097242] ? policy_node+0x98/0x110 [ 1021.101182] Normal: 0*4kB [ 1021.104278] alloc_pages_current+0x155/0x260 [ 1021.109085] 0*8kB 0*16kB [ 1021.112269] ion_page_pool_alloc+0x118/0x1b0 [ 1021.116727] 0*32kB 0*64kB [ 1021.119127] ion_system_heap_allocate+0x133/0x8c0 [ 1021.124542] 0*128kB 0*256kB [ 1021.126781] ? ion_alloc+0x187/0x810 [ 1021.130549] 0*512kB 0*1024kB [ 1021.133381] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1021.137761] 0*2048kB [ 1021.140503] ? ion_system_contig_heap_create+0x130/0x130 [ 1021.144877] 0*4096kB = 0kB [ 1021.147711] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1021.152522] Node 1 [ 1021.155526] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 1021.159210] Normal: [ 1021.162313] ion_alloc+0x204/0x810 [ 1021.167732] 1*4kB [ 1021.170146] ? ion_dma_buf_release+0x40/0x40 [ 1021.175570] (U) [ 1021.178444] ? __might_fault+0x177/0x1b0 [ 1021.183435] 3*8kB [ 1021.185659] ion_ioctl+0xea/0x1f0 [ 1021.190471] (UME) [ 1021.192779] ? ion_query_heaps+0x360/0x360 [ 1021.196288] 523*16kB [ 1021.198426] ? ion_query_heaps+0x360/0x360 [ 1021.202823] (UE) [ 1021.204784] do_vfs_ioctl+0x75a/0xff0 [ 1021.208816] 545*32kB [ 1021.210949] ? ioctl_preallocate+0x1a0/0x1a0 [ 1021.214372] (UE) [ 1021.216503] ? lock_downgrade+0x740/0x740 [ 1021.220705] 16*64kB (U) [ 1021.223106] ? __fget+0x225/0x360 [ 1021.227305] 1*128kB (U) [ 1021.229367] ? do_vfs_ioctl+0xff0/0xff0 [ 1021.233141] 0*256kB [ 1021.235537] ? security_file_ioctl+0x83/0xb0 [ 1021.239915] 0*512kB 0*1024kB [ 1021.241967] SyS_ioctl+0x7f/0xb0 [ 1021.246098] 0*2048kB 0*4096kB [ 1021.248757] ? do_vfs_ioctl+0xff0/0xff0 [ 1021.252182] = 26988kB [ 1021.254838] do_syscall_64+0x1d5/0x640 [ 1021.258786] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1021.261094] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1021.265471] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1021.268553] RIP: 0033:0x465f69 [ 1021.271914] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1021.275081] RSP: 002b:00007f24418e8188 EFLAGS: 00000246 [ 1021.279054] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1021.281455] ORIG_RAX: 0000000000000010 [ 1021.285323] 15222 total pagecache pages [ 1021.294152] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 [ 1021.299318] 0 pages in swap cache [ 1021.307873] RDX: 0000000020000080 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1021.311041] Swap cache stats: add 0, delete 0, find 0/0 [ 1021.319853] RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 [ 1021.325193] Free swap = 0kB [ 1021.333750] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1021.337721] Total swap = 0kB [ 1021.341702] R13: 00007ffdfdfd653f R14: 00007f24418e8300 R15: 0000000000022000 [ 1021.392941] 2097051 pages RAM [ 1021.396035] 0 pages HighMem/MovableOnly [ 1021.399993] 363840 pages reserved [ 1021.403430] 0 pages cma reserved [ 1021.413149] Bluetooth: hci3 command 0x040f tx timeout [ 1021.422744] Bluetooth: hci5 command 0x040f tx timeout [ 1021.439224] oom_reaper: reaped process 4319 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1021.533251] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: (null) [ 1021.543511] ------------[ cut here ]------------ [ 1021.548279] WARNING: CPU: 1 PID: 4312 at lib/debugobjects.c:287 debug_print_object.cold+0xa7/0xdb [ 1021.557281] Kernel panic - not syncing: panic_on_warn set ... [ 1021.557281] [ 1021.564639] CPU: 1 PID: 4312 Comm: syz-executor.4 Not tainted 4.14.225-syzkaller #0 [ 1021.572429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1021.581781] Call Trace: [ 1021.584373] dump_stack+0x1b2/0x281 [ 1021.588012] panic+0x1f9/0x42d [ 1021.591207] ? add_taint.cold+0x16/0x16 [ 1021.595192] ? debug_print_object.cold+0xa7/0xdb [ 1021.599956] ? debug_print_object.cold+0xa7/0xdb [ 1021.604726] __warn.cold+0x20/0x44 [ 1021.608265] ? ist_end_non_atomic+0x10/0x10 [ 1021.612590] ? debug_print_object.cold+0xa7/0xdb [ 1021.617345] report_bug+0x208/0x250 [ 1021.620970] do_error_trap+0x195/0x2d0 [ 1021.624855] ? math_error+0x2d0/0x2d0 [ 1021.628661] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1021.633509] invalid_op+0x1b/0x40 [ 1021.636960] RIP: 0010:debug_print_object.cold+0xa7/0xdb [ 1021.642321] RSP: 0000:ffff88819eedf248 EFLAGS: 00010086 [ 1021.647687] RAX: 0000000000000061 RBX: 0000000000000005 RCX: 0000000000000000 [ 1021.654957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffed1033ddbe3f [ 1021.662223] RBP: ffffffff878b6e40 R08: 0000000000000061 R09: 0000000000000001 [ 1021.669489] R10: 0000000000000000 R11: ffff8880140f43c0 R12: 0000000000000000 [ 1021.676755] R13: 0000000000000000 R14: ffff888044716730 R15: 1ffff11033ddbe52 [ 1021.684047] ? debug_print_object.cold+0xa7/0xdb [ 1021.688809] debug_object_assert_init+0x1d3/0x2d0 [ 1021.693655] ? debug_object_active_state+0x330/0x330 [ 1021.698751] ? rtnl_newlink+0x14dc/0x1830 [ 1021.702887] ? rtnetlink_rcv_msg+0x3be/0xb10 [ 1021.707286] ? netlink_rcv_skb+0x125/0x390 [ 1021.711529] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1021.716893] del_timer+0x5d/0xe0 [ 1021.720255] ? process_timeout+0x20/0x20 [ 1021.724314] try_to_grab_pending+0x243/0x610 [ 1021.728720] __cancel_work_timer+0x90/0x460 [ 1021.733046] ? work_on_cpu_safe+0x70/0x70 [ 1021.737195] ? batadv_tvlv_handler_get+0x1db/0x2b0 [ 1021.742123] batadv_nc_mesh_free+0x41/0x120 [ 1021.746444] batadv_mesh_free+0x70/0x150 [ 1021.750503] batadv_mesh_init+0x561/0x630 [ 1021.754646] batadv_softif_init_late+0xa26/0xc90 [ 1021.759395] ? batadv_get_strings+0x40/0x40 [ 1021.763706] ? dev_valid_name+0x1a0/0x1a0 [ 1021.767851] ? batadv_get_strings+0x40/0x40 [ 1021.772170] register_netdevice+0x291/0xe40 [ 1021.776499] ? netdev_change_features+0xa0/0xa0 [ 1021.781167] ? rtnl_create_link+0x129/0x890 [ 1021.785471] rtnl_newlink+0x14dc/0x1830 [ 1021.789424] ? rtnl_newlink+0x43d/0x1830 [ 1021.793471] ? mark_held_locks+0xa6/0xf0 [ 1021.797531] ? rtnl_dellink+0x6a0/0x6a0 [ 1021.801484] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1021.806495] ? _raw_spin_unlock_irq+0x5a/0x80 [ 1021.810994] ? rtnl_dellink+0x6a0/0x6a0 [ 1021.814948] rtnetlink_rcv_msg+0x3be/0xb10 [ 1021.819163] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 1021.823637] ? __netlink_lookup+0x345/0x5d0 [ 1021.827957] netlink_rcv_skb+0x125/0x390 [ 1021.832011] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 1021.836487] ? netlink_ack+0x9a0/0x9a0 [ 1021.840358] netlink_unicast+0x437/0x610 [ 1021.844400] ? netlink_sendskb+0xd0/0xd0 [ 1021.848441] ? __check_object_size+0x179/0x230 [ 1021.853003] netlink_sendmsg+0x62e/0xb80 [ 1021.857044] ? nlmsg_notify+0x170/0x170 [ 1021.860998] ? security_socket_sendmsg+0x83/0xb0 [ 1021.865733] ? nlmsg_notify+0x170/0x170 [ 1021.869687] sock_sendmsg+0xb5/0x100 [ 1021.873380] SyS_sendto+0x1c7/0x2c0 [ 1021.876988] ? SyS_getpeername+0x220/0x220 [ 1021.881222] ? up_read+0x17/0x30 [ 1021.884569] ? __do_page_fault+0x159/0xad0 [ 1021.888784] ? do_syscall_64+0x4c/0x640 [ 1021.892753] ? SyS_getpeername+0x220/0x220 [ 1021.896967] do_syscall_64+0x1d5/0x640 [ 1021.900856] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1021.906026] RIP: 0033:0x4193fc [ 1021.909195] RSP: 002b:00007ffe3532b300 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1021.916881] RAX: ffffffffffffffda RBX: 00000000014a4320 RCX: 00000000004193fc [ 1021.924129] RDX: 000000000000003c RSI: 00000000014a4370 RDI: 0000000000000003 [ 1021.931377] RBP: 0000000000000000 R08: 00007ffe3532b354 R09: 000000000000000c [ 1021.938627] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1021.945876] R13: 00000000014a4370 R14: 0000000000000003 R15: 0000000000000000 [ 1021.953554] Kernel Offset: disabled [ 1021.957173] Rebooting in 86400 seconds..