syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 6841 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor2/6852 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 ffff8801cfadf7b8 ffffffff81d95f19 1ffff10039f5befa ffff8801cf563000 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801cfadf8c8 ffffffff814521d2 024000c2cfadf808 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] do_loop_readv_writev.part.17+0x1d1/0x2b0 fs/read_write.c:718 [] do_loop_readv_writev fs/read_write.c:1097 [inline] [] compat_do_readv_writev+0x5ff/0x740 fs/read_write.c:1091 [] compat_writev+0xe6/0x150 fs/read_write.c:1227 [] do_compat_writev+0xf4/0x1d0 fs/read_write.c:1247 [] C_SYSC_writev fs/read_write.c:1258 [inline] [] compat_SyS_writev+0x26/0x30 fs/read_write.c:1254 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 CPU: 0 PID: 6852 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Mem-Info: active_anon:58031 inactive_anon:45 isolated_anon:0 active_file:3487 inactive_file:8665 isolated_file:0 unevictable:0 dirty:35 writeback:0 unstable:0 slab_reclaimable:5956 slab_unreclaimable:59290 mapped:23828 shmem:51 pagetables:652 bounce:0 free:1470866 free_pcp:300 free_cma:0 Node 0 active_anon:232124kB inactive_anon:180kB active_file:13948kB inactive_file:34660kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95312kB dirty:140kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 83968kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB Normal free:2887488kB min:36824kB low:46028kB high:55232kB active_anon:232124kB inactive_anon:180kB active_file:13948kB inactive_file:34660kB unevictable:0kB writepending:140kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23824kB slab_unreclaimable:237160kB kernel_stack:5856kB pagetables:2608kB bounce:0kB free_pcp:552kB local_pcp:188kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12203 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) ffff8801cfca7668 ffffffff81d95f19 0000000000000000 ffffffff83c19200 ffffffff83f460a0 ffff8801d0276000 0000000000000003 ffff8801cfca76a8 ffffffff81dfd514 ffff8801cfca76c0 ffffffff83f460a0 dffffc0000000000 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46 [] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 [] ipcomp_alloc_tfms net/xfrm/xfrm_ipcomp.c:286 [inline] [] ipcomp_init_state+0x188/0x930 net/xfrm/xfrm_ipcomp.c:363 [] ipcomp4_init_state+0xb0/0x7d0 net/ipv4/ipcomp.c:137 [] __xfrm_init_state+0x3e7/0xb30 net/xfrm/xfrm_state.c:2096 [] xfrm_init_state+0x1a/0x20 net/xfrm/xfrm_state.c:2122 [] pfkey_msg2xfrm_state net/key/af_key.c:1289 [inline] [] pfkey_add+0x1fb9/0x3470 net/key/af_key.c:1506 [] pfkey_process+0x68b/0x750 net/key/af_key.c:2834 [] pfkey_sendmsg+0x3a9/0x760 net/key/af_key.c:3678 [] sock_sendmsg_nosec net/socket.c:635 [inline] [] sock_sendmsg+0xca/0x110 net/socket.c:645 [] ___sys_sendmsg+0x6d1/0x7e0 net/socket.c:1969 [] __sys_sendmsg+0xd6/0x190 net/socket.c:2003 [] C_SYSC_sendmsg net/compat.c:734 [inline] [] compat_SyS_sendmsg+0x2a/0x40 net/compat.c:732 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 CPU: 0 PID: 6867 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d4a377b8 ffffffff81d95f19 1ffff1003a946efa ffff8801cfad9800 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d4a378c8 ffffffff814521d2 024000c2d4a37808 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] do_loop_readv_writev.part.17+0x1d1/0x2b0 fs/read_write.c:718 [] do_loop_readv_writev fs/read_write.c:1097 [inline] [] compat_do_readv_writev+0x5ff/0x740 fs/read_write.c:1091 [] compat_writev+0xe6/0x150 fs/read_write.c:1227 [] do_compat_writev+0xf4/0x1d0 fs/read_write.c:1247 [] C_SYSC_writev fs/read_write.c:1258 [inline] [] compat_SyS_writev+0x26/0x30 fs/read_write.c:1254 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:55978 inactive_anon:45 isolated_anon:0 active_file:3487 inactive_file:8684 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:5985 slab_unreclaimable:59348 mapped:23832 shmem:51 pagetables:633 bounce:0 free:1473473 free_pcp:418 free_cma:0 Node 0 active_anon:223912kB inactive_anon:180kB active_file:13948kB inactive_file:34736kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95328kB dirty:0kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 83968kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2900128kB min:36824kB low:46028kB high:55232kB active_anon:221776kB inactive_anon:180kB active_file:13956kB inactive_file:34744kB unevictable:0kB writepending:12kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23956kB slab_unreclaimable:237420kB kernel_stack:5568kB pagetables:2484kB bounce:0kB free_pcp:1024kB local_pcp:392kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 568*4kB (UME) 267*8kB (UME) 202*16kB (UM) 171*32kB (UM) 99*64kB (UME) 35*128kB (UME) 7*256kB (UME) 4*512kB (UM) 1*1024kB (U) 6*2048kB (M) 698*4096kB (M) = 2900088kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12225 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 6871 Comm: syz-executor3 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cf44f7b8 ffffffff81d95f19 1ffff10039e89efa ffff8801cfbb8000 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801cf44f8c8 ffffffff814521d2 024000c2cf44f808 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] do_loop_readv_writev.part.17+0x1d1/0x2b0 fs/read_write.c:718 [] do_loop_readv_writev fs/read_write.c:1097 [inline] [] compat_do_readv_writev+0x5ff/0x740 fs/read_write.c:1091 [] compat_writev+0xe6/0x150 fs/read_write.c:1227 [] do_compat_writev+0xf4/0x1d0 fs/read_write.c:1247 [] C_SYSC_writev fs/read_write.c:1258 [inline] [] compat_SyS_writev+0x26/0x30 fs/read_write.c:1254 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:54909 inactive_anon:45 isolated_anon:0 active_file:3489 inactive_file:8686 isolated_file:0 unevictable:0 dirty:9 writeback:0 unstable:0 slab_reclaimable:5991 slab_unreclaimable:59369 mapped:23811 shmem:51 pagetables:607 bounce:0 free:1474538 free_pcp:449 free_cma:0 Node 0 active_anon:219636kB inactive_anon:180kB active_file:13956kB inactive_file:34744kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95244kB dirty:36kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2902176kB min:36824kB low:46028kB high:55232kB active_anon:219636kB inactive_anon:180kB active_file:13956kB inactive_file:34744kB unevictable:0kB writepending:44kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23964kB slab_unreclaimable:237476kB kernel_stack:5504kB pagetables:2428kB bounce:0kB free_pcp:1140kB local_pcp:616kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 568*4kB (UME) 268*8kB (UME) 202*16kB (UM) 170*32kB (UM) 100*64kB (UME) 35*128kB (UME) 7*256kB (UME) 4*512kB (UM) 1*1024kB (U) 5*2048kB (M) 699*4096kB (M) = 2902176kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12231 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 6905 Comm: syz-executor3 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cf48f7b8 ffffffff81d95f19[ 58.071493] audit: type=1400 audit(1521680391.205:31): avc: denied { transfer } for pid=6912 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 binder: BINDER_SET_CONTEXT_MGR already set binder: 6912:6916 ioctl 40046207 0 returned -16 binder: release 6912:6915 transaction 23 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 23, target dead 1ffff10039e91efa ffff8801d0273000 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801cf48f8c8 ffffffff814521d2 024000c2cf48f808 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] do_loop_readv_writev.part.17+0x1d1/0x2b0 fs/read_write.c:718 [] do_loop_readv_writev fs/read_write.c:1097 [inline] [] compat_do_readv_writev+0x5ff/0x740 fs/read_write.c:1091 [] compat_writev+0xe6/0x150 fs/read_write.c:1227 [] do_compat_writev+0xf4/0x1d0 fs/read_write.c:1247 [] C_SYSC_writev fs/read_write.c:1258 [inline] [] compat_SyS_writev+0x26/0x30 fs/read_write.c:1254 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:59597 inactive_anon:45 isolated_anon:0 active_file:3490 inactive_file:8692 isolated_file:0 unevictable:0 dirty:52 writeback:0 unstable:0 slab_reclaimable:6001 slab_unreclaimable:59422 mapped:23844 shmem:51 pagetables:664 bounce:0 free:1468472 free_pcp:331 free_cma:0 Node 0 active_anon:223896kB inactive_anon:180kB active_file:13960kB inactive_file:34784kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95308kB dirty:228kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 83968kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2897752kB min:36824kB low:46028kB high:55232kB active_anon:223896kB inactive_anon:180kB active_file:13960kB inactive_file:34784kB unevictable:0kB writepending:232kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24020kB slab_unreclaimable:237788kB kernel_stack:5600kB pagetables:2528kB bounce:0kB free_pcp:700kB local_pcp:72kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 526*4kB (UME) 278*8kB (UM) 190*16kB (UME) 167*32kB (UM) 99*64kB (UM) 35*128kB (UME) 7*256kB (UME) 4*512kB (UM) 1*1024kB (U) 3*2048kB (M) 699*4096kB (M) = 2897640kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12237 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 6904 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cff577b8 ffffffff81d95f19 1ffff10039feaefa ffff8801d0161800 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801cff578c8 ffffffff814521d2 024000c2cff57808 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] do_loop_readv_writev.part.17+0x1d1/0x2b0 fs/read_write.c:718 [] do_loop_readv_writev fs/read_write.c:1097 [inline] [] compat_do_readv_writev+0x5ff/0x740 fs/read_write.c:1091 [] compat_writev+0xe6/0x150 fs/read_write.c:1227 [] do_compat_writev+0xf4/0x1d0 fs/read_write.c:1247 [] C_SYSC_writev fs/read_write.c:1258 [inline] [] compat_SyS_writev+0x26/0x30 fs/read_write.c:1254 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:55444 inactive_anon:45 isolated_anon:0 active_file:3490 inactive_file:8696 isolated_file:0 unevictable:0 dirty:60 writeback:0 unstable:0 slab_reclaimable:6011 slab_unreclaimable:59466 mapped:23819 shmem:51 pagetables:621 bounce:0 free:1473889 free_pcp:398 free_cma:0 Node 0 active_anon:221776kB inactive_anon:180kB active_file:13960kB inactive_file:34784kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95276kB dirty:240kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 81920kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2899580kB min:36824kB low:46028kB high:55232kB active_anon:221776kB inactive_anon:180kB active_file:13960kB inactive_file:34784kB unevictable:0kB writepending:244kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24044kB slab_unreclaimable:237864kB kernel_stack:5568kB pagetables:2484kB bounce:0kB free_pcp:940kB local_pcp:332kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 495*4kB (UME) 280*8kB (UME) 190*16kB (UME) 169*32kB (UME) 100*64kB (UME) 34*128kB (UM) 7*256kB (UME) 4*512kB (UM) 1*1024kB (U) 2*2048kB (M) 700*4096kB (M) = 2899580kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12240 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 6903 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cf54f7b8 ffffffff81d95f19 1ffff10039ea9efa ffff8801d012b000 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801cf54f8c8 ffffffff814521d2 024000c2cf54f808 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] do_loop_readv_writev.part.17+0x1d1/0x2b0 fs/read_write.c:718 [] do_loop_readv_writev fs/read_write.c:1097 [inline] [] compat_do_readv_writev+0x5ff/0x740 fs/read_write.c:1091 [] compat_writev+0xe6/0x150 fs/read_write.c:1227 [] do_compat_writev+0xf4/0x1d0 fs/read_write.c:1247 [] C_SYSC_writev fs/read_write.c:1258 [inline] [] compat_SyS_writev+0x26/0x30 fs/read_write.c:1254 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:54909 inactive_anon:45 isolated_anon:0 active_file:3490 inactive_file:8700 isolated_file:0 unevictable:0 dirty:65 writeback:0 unstable:0 slab_reclaimable:6015 slab_unreclaimable:59474 mapped:23811 shmem:51 pagetables:608 bounce:0 free:1474374 free_pcp:458 free_cma:0 Node 0 active_anon:219636kB inactive_anon:180kB active_file:13960kB inactive_file:34800kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95244kB dirty:260kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2901520kB min:36824kB low:46028kB high:55232kB active_anon:219636kB inactive_anon:180kB active_file:13960kB inactive_file:34800kB unevictable:0kB writepending:260kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24060kB slab_unreclaimable:237896kB kernel_stack:5536kB pagetables:2432kB bounce:0kB free_pcp:1180kB local_pcp:724kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 488*4kB (UME) 280*8kB (UM) 188*16kB (UME) 169*32kB (UM) 99*64kB (UM) 34*128kB (UM) 7*256kB (UME) 4*512kB (UM) 1*1024kB (U) 3*2048kB (M) 700*4096kB (M) = 2901504kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12244 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 6923 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cfe2f7b8 ffffffff81d95f19 1ffff10039fc5efa ffff8801cf700000 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801cfe2f8c8 ffffffff814521d2 024000c2cfe2f808 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] do_loop_readv_writev.part.17+0x1d1/0x2b0 fs/read_write.c:718 [] do_loop_readv_writev fs/read_write.c:1097 [inline] [] compat_do_readv_writev+0x5ff/0x740 fs/read_write.c:1091 [] compat_writev+0xe6/0x150 fs/read_write.c:1227 [] do_compat_writev+0xf4/0x1d0 fs/read_write.c:1247 [] C_SYSC_writev fs/read_write.c:1258 [inline] [] compat_SyS_writev+0x26/0x30 fs/read_write.c:1254 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:54909 inactive_anon:45 isolated_anon:0 active_file:3490 inactive_file:8700 isolated_file:0 unevictable:0 dirty:65 writeback:0 unstable:0 slab_reclaimable:6015 slab_unreclaimable:59474 mapped:23811 shmem:51 pagetables:608 bounce:0 free:1474374 free_pcp:452 free_cma:0 Node 0 active_anon:219636kB inactive_anon:180kB active_file:13960kB inactive_file:34800kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95244kB dirty:260kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB Normal free:2902672kB min:36824kB low:46028kB high:55232kB active_anon:218836kB inactive_anon:180kB active_file:13960kB inactive_file:34800kB unevictable:0kB writepending:260kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24060kB slab_unreclaimable:237896kB kernel_stack:5376kB pagetables:2284kB bounce:0kB free_pcp:1336kB local_pcp:672kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12244 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 6949 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b968f7b8 ffffffff81d95f19 1ffff100372d1efa ffff8801b2310000 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801b968f8c8 ffffffff814521d2 024000c2b968f808 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] do_loop_readv_writev.part.17+0x1d1/0x2b0 fs/read_write.c:718 [] do_loop_readv_writev fs/read_write.c:1097 [inline] [] compat_do_readv_writev+0x5ff/0x740 fs/read_write.c:1091 [] compat_writev+0xe6/0x150 fs/read_write.c:1227 [] do_compat_writev+0xf4/0x1d0 fs/read_write.c:1247 [] C_SYSC_writev fs/read_write.c:1258 [inline] [] compat_SyS_writev+0x26/0x30 fs/read_write.c:1254 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:60968 inactive_anon:45 isolated_anon:0 active_file:3490 inactive_file:8700 isolated_file:0 unevictable:0 dirty:102 writeback:0 unstable:0 slab_reclaimable:6015 slab_unreclaimable:59257 mapped:23836 shmem:51 pagetables:682 bounce:0 free:1467642 free_pcp:275 free_cma:0 Node 0 active_anon:243872kB inactive_anon:180kB active_file:13960kB inactive_file:34800kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95344kB dirty:408kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB Normal free:2874592kB min:36824kB low:46028kB high:55232kB active_anon:243872kB inactive_anon:180kB active_file:13960kB inactive_file:34800kB unevictable:0kB writepending:408kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24060kB slab_unreclaimable:237028kB kernel_stack:5984kB pagetables:2728kB bounce:0kB free_pcp:452kB local_pcp:184kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12244 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 6974 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c5c377b8 ffffffff81d95f19 1ffff10038b86efa ffff8801d4063000 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801c5c378c8 ffffffff814521d2 024000c2c5c37808 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] do_loop_readv_writev.part.17+0x1d1/0x2b0 fs/read_write.c:718 [] do_loop_readv_writev fs/read_write.c:1097 [inline] [] compat_do_readv_writev+0x5ff/0x740 fs/read_write.c:1091 [] compat_writev+0xe6/0x150 fs/read_write.c:1227 [] do_compat_writev+0xf4/0x1d0 fs/read_write.c:1247 [] C_SYSC_writev fs/read_write.c:1258 [inline] [] compat_SyS_writev+0x26/0x30 fs/read_write.c:1254 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:57881 inactive_anon:45 isolated_anon:0 active_file:3490 inactive_file:8700 isolated_file:0 unevictable:0 dirty:102 writeback:0 unstable:0 slab_reclaimable:6015 slab_unreclaimable:59278 mapped:23861 shmem:51 pagetables:645 bounce:0 free:1471539 free_pcp:337 free_cma:0 Node 0 active_anon:231524kB inactive_anon:180kB active_file:13960kB inactive_file:34800kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95444kB dirty:408kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB Normal free:2890180kB min:36824kB low:46028kB high:55232kB active_anon:231524kB inactive_anon:180kB active_file:13960kB inactive_file:34800kB unevictable:0kB writepending:408kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24060kB slab_unreclaimable:237112kB kernel_stack:5920kB pagetables:2580kB bounce:0kB free_pcp:672kB local_pcp:260kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12244 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 7040 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d3c377b8 ffffffff81d95f19 1ffff1003a786efa ffff8801d9604800 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d3c378c8 ffffffff814521d2 024000c2d3c37808 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] do_loop_readv_writev.part.17+0x1d1/0x2b0 fs/read_write.c:718 [] do_loop_readv_writev fs/read_write.c:1097 [inline] [] compat_do_readv_writev+0x5ff/0x740 fs/read_write.c:1091 [] compat_writev+0xe6/0x150 fs/read_write.c:1227 [] do_compat_writev+0xf4/0x1d0 fs/read_write.c:1247 [] C_SYSC_writev fs/read_write.c:1258 [inline] [] compat_SyS_writev+0x26/0x30 fs/read_write.c:1254 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:55446 inactive_anon:45 isolated_anon:0 active_file:3494 inactive_file:8758 isolated_file:0 unevictable:0 dirty:119 writeback:0 unstable:0 slab_reclaimable:6079 slab_unreclaimable:59499 mapped:23829 shmem:51 pagetables:620 bounce:0 free:1473674 free_pcp:455 free_cma:0 Node 0 active_anon:221784kB inactive_anon:180kB active_file:13976kB inactive_file:35032kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95316kB dirty:484kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 81920kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2901516kB min:36824kB low:46028kB high:55232kB active_anon:219672kB inactive_anon:180kB active_file:13976kB inactive_file:35036kB unevictable:0kB writepending:488kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24332kB slab_unreclaimable:237512kB kernel_stack:5504kB pagetables:2432kB bounce:0kB free_pcp:1244kB local_pcp:656kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 451*4kB (UME) 268*8kB (UM) 182*16kB (UM) 146*32kB (UME) 116*64kB (UME) 36*128kB (UM) 6*256kB (UM) 4*512kB (UM) 1*1024kB (U) 3*2048kB (M) 700*4096kB (M) = 2901516kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12304 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 7077 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801ce53f7b8 ffffffff81d95f19 1ffff10039ca7efa ffff8801cf43c800 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801ce53f8c8 ffffffff814521d2 024000c2ce53f808 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] do_loop_readv_writev.part.17+0x1d1/0x2b0 fs/read_write.c:718 [] do_loop_readv_writev fs/read_write.c:1097 [inline] [] compat_do_readv_writev+0x5ff/0x740 fs/read_write.c:1091 [] compat_writev+0xe6/0x150 fs/read_write.c:1227 [] do_compat_writev+0xf4/0x1d0 fs/read_write.c:1247 [] C_SYSC_writev fs/read_write.c:1258 [inline] [] compat_SyS_writev+0x26/0x30 fs/read_write.c:1254 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:58585 inactive_anon:45 isolated_anon:0 active_file:3494 inactive_file:8764 isolated_file:0 unevictable:0 dirty:129 writeback:0 unstable:0 slab_reclaimable:6090 slab_unreclaimable:59374 mapped:23843 shmem:51 pagetables:676 bounce:0 free:1470509 free_pcp:442 free_cma:0 Node 0 active_anon:230188kB inactive_anon:172kB active_file:13976kB inactive_file:35068kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95336kB dirty:516kB writeback:0kB shmem:196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2895096kB min:36824kB low:46028kB high:55232kB active_anon:226000kB inactive_anon:180kB active_file:13976kB inactive_file:35076kB unevictable:0kB writepending:556kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24384kB slab_unreclaimable:237580kB kernel_stack:5568kB pagetables:2536kB bounce:0kB free_pcp:1000kB local_pcp:300kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 474*4kB (UME) 269*8kB (UME) 182*16kB (UM) 143*32kB (UME) 116*64kB (UM) 36*128kB (UM) 6*256kB (UM) 4*512kB (UM) 1*1024kB (U) 4*2048kB (M) 699*4096kB (M) = 2899472kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12315 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 7083 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801ce52f7b8 ffffffff81d95f19 1ffff10039ca5efa ffff8801cfb04800 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801ce52f8c8 ffffffff814521d2 024000c2ce52f808 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] do_loop_readv_writev.part.17+0x1d1/0x2b0 fs/read_write.c:718 [] do_loop_readv_writev fs/read_write.c:1097 [inline] [] compat_do_readv_writev+0x5ff/0x740 fs/read_write.c:1091 [] compat_writev+0xe6/0x150 fs/read_write.c:1227 [] do_compat_writev+0xf4/0x1d0 fs/read_write.c:1247 [] C_SYSC_writev fs/read_write.c:1258 [inline] [] compat_SyS_writev+0x26/0x30 fs/read_write.c:1254 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:54915 inactive_anon:45 isolated_anon:0 active_file:3496 inactive_file:8769 isolated_file:0 unevictable:0 dirty:143 writeback:0 unstable:0 slab_reclaimable:6098 slab_unreclaimable:59406 mapped:23818 shmem:51 pagetables:608 bounce:0 free:1474380 free_pcp:424 free_cma:0 Node 0 active_anon:219660kB inactive_anon:180kB active_file:13984kB inactive_file:35076kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95272kB dirty:572kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2901544kB min:36824kB low:46028kB high:55232kB active_anon:219660kB inactive_anon:180kB active_file:13984kB inactive_file:35076kB unevictable:0kB writepending:580kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24392kB slab_unreclaimable:237624kB kernel_stack:5504kB pagetables:2432kB bounce:0kB free_pcp:1040kB local_pcp:604kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 474*4kB (UME) 270*8kB (UME) 181*16kB (UM) 144*32kB (UME) 116*64kB (UM) 36*128kB (UM) 6*256kB (UM) 4*512kB (UM) 1*1024kB (U) 5*2048kB (M) 699*4096kB (M) = 2901544kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12321 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved SELinux: policydb magic number 0xd7be0982 does not match expected magic number 0xf97cff8c syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 7124 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c4d277b8 ffffffff81d95f19 1ffff100389a4efa ffff8801cf543000 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801c4d278c8 ffffffff814521d2 024000c2c4d27808 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] do_loop_readv_writev.part.17+0x1d1/0x2b0 fs/read_write.c:718 [] do_loop_readv_writev fs/read_write.c:1097 [inline] [] compat_do_readv_writev+0x5ff/0x740 fs/read_write.c:1091 [] compat_writev+0xe6/0x150 fs/read_write.c:1227 [] do_compat_writev+0xf4/0x1d0 fs/read_write.c:1247 [] C_SYSC_writev fs/read_write.c:1258 [inline] [] compat_SyS_writev+0x26/0x30 fs/read_write.c:1254 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:56519 inactive_anon:45 isolated_anon:0 active_file:3497 inactive_file:8775 isolated_file:0 unevictable:0 dirty:150 writeback:0 unstable:0 slab_reclaimable:6118 slab_unreclaimable:59399 mapped:23838 shmem:51 pagetables:644 bounce:0 free:1472540 free_pcp:513 free_cma:0 Node 0 active_anon:223932kB inactive_anon:180kB active_file:13988kB inactive_file:35100kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95336kB dirty:600kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 83968kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2899364kB min:36824kB low:46028kB high:55232kB active_anon:221808kB inactive_anon:180kB active_file:13988kB inactive_file:35104kB unevictable:0kB writepending:608kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24488kB slab_unreclaimable:237060kB kernel_stack:5568kB pagetables:2484kB bounce:0kB free_pcp:1368kB local_pcp:744kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 368*4kB (UM) 267*8kB (UM) 183*16kB (UM) 150*32kB (UME) 120*64kB (UME) 36*128kB (UM) 7*256kB (UME) 5*512kB (UME) 2*1024kB (UE) 5*2048kB (ME) 698*4096kB (M) = 2899272kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12324 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 7130 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801ceeff7b8 ffffffff81d95f19 1ffff10039ddfefa ffff8801c5fb3000 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801ceeff8c8 ffffffff814521d2 024000c2ceeff808 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] do_loop_readv_writev.part.17+0x1d1/0x2b0 fs/read_write.c:718 [] do_loop_readv_writev fs/read_write.c:1097 [inline] [] compat_do_readv_writev+0x5ff/0x740 fs/read_write.c:1091 [] compat_writev+0xe6/0x150 fs/read_write.c:1227 [] do_compat_writev+0xf4/0x1d0 fs/read_write.c:1247 [] C_SYSC_writev fs/read_write.c:1258 [inline] [] compat_SyS_writev+0x26/0x30 fs/read_write.c:1254 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:55452 inactive_anon:45 isolated_anon:0 active_file:3497 inactive_file:8776 isolated_file:0 unevictable:0 dirty:156 writeback:0 unstable:0 slab_reclaimable:6125 slab_unreclaimable:59269 mapped:23826 shmem:51 pagetables:621 bounce:0 free:1473816 free_pcp:530 free_cma:0 Node 0 active_anon:221808kB inactive_anon:180kB active_file:13988kB inactive_file:35104kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95304kB dirty:624kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 81920kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2899288kB min:36824kB low:46028kB high:55232kB active_anon:221808kB inactive_anon:180kB active_file:13988kB inactive_file:35104kB unevictable:0kB writepending:632kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24500kB slab_unreclaimable:237076kB kernel_stack:5536kB pagetables:2484kB bounce:0kB free_pcp:1464kB local_pcp:732kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 368*4kB (UM) 267*8kB (UM) 182*16kB (UM) 151*32kB (UME) 120*64kB (UME) 36*128kB (UM) 7*256kB (UME) 5*512kB (UME) 2*1024kB (UE) 5*2048kB (ME) 698*4096kB (M) = 2899288kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12330 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) tmpfs: Bad mount option CPU: 0 PID: 7169 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801ce68f7b8 ffffffff81d95f19 1ffff10039cd1efa ffff8801c4e99800 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801ce68f8c8 ffffffff814521d2 024000c2ce68f808 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] do_loop_readv_writev.part.17+0x1d1/0x2b0 fs/read_write.c:718 [] do_loop_readv_writev fs/read_write.c:1097 [inline] [] compat_do_readv_writev+0x5ff/0x740 fs/read_write.c:1091 [] compat_writev+0xe6/0x150 fs/read_write.c:1227 [] do_compat_writev+0xf4/0x1d0 fs/read_write.c:1247 [] C_SYSC_writev fs/read_write.c:1258 [inline] [] compat_SyS_writev+0x26/0x30 fs/read_write.c:1254 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:57522 inactive_anon:45 isolated_anon:0 active_file:3497 inactive_file:8787 isolated_file:0 unevictable:0 dirty:162 writeback:0 unstable:0 slab_reclaimable:6140 slab_unreclaimable:59306 mapped:23858 shmem:51 pagetables:671 bounce:0 free:1471664 free_pcp:474 free_cma:0 Node 0 active_anon:230088kB inactive_anon:180kB active_file:13988kB inactive_file:35160kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95388kB dirty:660kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 96256kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2899216kB min:36824kB low:46028kB high:55232kB active_anon:221832kB inactive_anon:180kB active_file:13988kB inactive_file:35164kB unevictable:0kB writepending:664kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24548kB slab_unreclaimable:237204kB kernel_stack:5632kB pagetables:2580kB bounce:0kB free_pcp:1240kB local_pcp:628kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 398*4kB (UME) 266*8kB (UM) 179*16kB (UME) 143*32kB (UM) 120*64kB (UM) 37*128kB (UME) 7*256kB (UME) 5*512kB (UME) 2*1024kB (UE) 3*2048kB (ME) 699*4096kB (M) = 2899224kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12339 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 7215 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c4f777b8 ffffffff81d95f19 1ffff100389eeefa ffff8801ceedc800 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801c4f778c8 ffffffff814521d2 024000c2c4f77808 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] do_loop_readv_writev.part.17+0x1d1/0x2b0 fs/read_write.c:718 [] do_loop_readv_writev fs/read_write.c:1097 [inline] [] compat_do_readv_writev+0x5ff/0x740 fs/read_write.c:1091 [] compat_writev+0xe6/0x150 fs/read_write.c:1227 [] do_compat_writev+0xf4/0x1d0 fs/read_write.c:1247 [] C_SYSC_writev fs/read_write.c:1258 [inline] [] compat_SyS_writev+0x26/0x30 fs/read_write.c:1254 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 devpts: called with bogus options Mem-Info: devpts: called with bogus options active_anon:56517 inactive_anon:45 isolated_anon:0 active_file:3497 inactive_file:8793 isolated_file:0 unevictable:0 dirty:168 writeback:0 unstable:0 slab_reclaimable:6144 slab_unreclaimable:59162 mapped:23855 shmem:51 pagetables:670 bounce:0 free:1472744 free_pcp:428 free_cma:0 Node 0 active_anon:228124kB inactive_anon:180kB active_file:13988kB inactive_file:35172kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95420kB dirty:672kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 86016kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2899624kB min:36824kB low:46028kB high:55232kB active_anon:221820kB inactive_anon:180kB active_file:13988kB inactive_file:35176kB unevictable:0kB writepending:688kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24636kB slab_unreclaimable:236552kB kernel_stack:5664kB pagetables:2448kB bounce:0kB free_pcp:1332kB local_pcp:492kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 429*4kB (UM) 264*8kB (UM) 176*16kB (UME) 155*32kB (UME) 125*64kB (UME) 37*128kB (UME) 6*256kB (UM) 5*512kB (UME) 2*1024kB (UE) 5*2048kB (ME) 698*4096kB (M) = 2899732kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12345 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 7225 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c4d277b8 ffffffff81d95f19 1ffff100389a4efa ffff8801cde3b000 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801c4d278c8 ffffffff814521d2 024000c2c4d27808 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] do_loop_readv_writev.part.17+0x1d1/0x2b0 fs/read_write.c:718 [] do_loop_readv_writev fs/read_write.c:1097 [inline] [] compat_do_readv_writev+0x5ff/0x740 fs/read_write.c:1091 [] compat_writev+0xe6/0x150 fs/read_write.c:1227 [] do_compat_writev+0xf4/0x1d0 fs/read_write.c:1247 [] C_SYSC_writev fs/read_write.c:1258 [inline] [] compat_SyS_writev+0x26/0x30 fs/read_write.c:1254 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:54920 inactive_anon:45 isolated_anon:0 active_file:3497 inactive_file:8797 isolated_file:0 unevictable:0 dirty:184 writeback:0 unstable:0 slab_reclaimable:6171 slab_unreclaimable:59161 mapped:23818 shmem:51 pagetables:609 bounce:0 free:1474453 free_pcp:493 free_cma:0 Node 0 active_anon:219680kB inactive_anon:180kB active_file:13988kB inactive_file:35188kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95272kB dirty:736kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2901836kB min:36824kB low:46028kB high:55232kB active_anon:219680kB inactive_anon:180kB active_file:13988kB inactive_file:35188kB unevictable:0kB writepending:744kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24684kB slab_unreclaimable:236644kB kernel_stack:5568kB pagetables:2436kB bounce:0kB free_pcp:1316kB local_pcp:692kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 429*4kB (UM) 265*8kB (UM) 176*16kB (UM) 158*32kB (UME) 125*64kB (UME) 37*128kB (UME) 6*256kB (UM) 5*512kB (UME) 2*1024kB (UE) 6*2048kB (ME) 698*4096kB (M) = 2901884kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12351 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 7280 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c4fef7b8 ffffffff81d95f19 1ffff100389fdefa ffff8801ce68e000 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801c4fef8c8 ffffffff814521d2 024000c2c4fef808 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] do_loop_readv_writev.part.17+0x1d1/0x2b0 fs/read_write.c:718 [] do_loop_readv_writev fs/read_write.c:1097 [inline] [] compat_do_readv_writev+0x5ff/0x740 fs/read_write.c:1091 [] compat_writev+0xe6/0x150 fs/read_write.c:1227 [] do_compat_writev+0xf4/0x1d0 fs/read_write.c:1247 [] C_SYSC_writev fs/read_write.c:1258 [inline] [] compat_SyS_writev+0x26/0x30 fs/read_write.c:1254