syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 8555 Comm: syz-executor2 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cfb578d0 ffffffff81d956b9 1ffff10039f6af1d ffff8801b6698000 BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor3/8577 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 ffffffff83ab93e0 0000000000000001 0000000000400000 ffff8801cfb579e0 ffffffff81451cd2 024000c2cfb57920 0000000041b58ab3 ffffffff841959b5 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 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] 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: 8577 Comm: syz-executor3 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Mem-Info: active_anon:55985 inactive_anon:43 isolated_anon:0 active_file:3503 inactive_file:8571 isolated_file:0 unevictable:0 dirty:251 writeback:0 unstable:0 slab_reclaimable:6548 slab_unreclaimable:59393 mapped:23772 shmem:50 pagetables:666 bounce:0 free:1473201 free_pcp:353 free_cma:0 Node 0 active_anon:223940kB inactive_anon:172kB active_file:14012kB inactive_file:34284kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95088kB dirty:1004kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 75776kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:720kB free_cma:0kB Normal free:2896944kB min:36824kB low:46028kB high:55232kB active_anon:223940kB inactive_anon:172kB active_file:14012kB inactive_file:34284kB unevictable:0kB writepending:1004kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26192kB slab_unreclaimable:237572kB kernel_stack:5888kB pagetables:2664kB bounce:0kB free_pcp:644kB local_pcp:276kB 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 12123 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor1: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) ffff8801b5e87658 ffffffff81d956b9 0000000000000000 ffffffff83c18e00 ffffffff83f45be0 ffff8801b6443000 0000000000000003 ffff8801b5e87698 ffffffff81dfccb4 ffff8801b5e876b0 ffffffff83f45be0 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 [] ipcomp6_init_state+0xb5/0x820 net/ipv6/ipcomp6.c:165 [] __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: 1 PID: 8556 Comm: syz-executor1 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b5d578d0 ffffffff81d956b9 1ffff10036baaf1d ffff8801b6699800 ffffffff83ab93e0 0000000000000001 0000000000400000 ffff8801b5d579e0 ffffffff81451cd2 024000c2b5d57920 0000000041b58ab3 ffffffff841959b5 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 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] 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:53363 inactive_anon:43 isolated_anon:0 active_file:3503 inactive_file:8574 isolated_file:0 unevictable:0 dirty:263 writeback:0 unstable:0 slab_reclaimable:6555 slab_unreclaimable:59326 mapped:23768 shmem:51 pagetables:619 bounce:0 free:1475943 free_pcp:504 free_cma:0 Node 0 active_anon:213452kB inactive_anon:172kB active_file:14012kB inactive_file:34296kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95072kB dirty:1052kB 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:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:720kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2907944kB min:36824kB low:46028kB high:55232kB active_anon:213452kB inactive_anon:172kB active_file:14012kB inactive_file:34296kB unevictable:0kB writepending:1052kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26224kB slab_unreclaimable:237308kB kernel_stack:5408kB pagetables:2476kB bounce:0kB free_pcp:1240kB local_pcp:688kB 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: 2*4kB (M) 3*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979952kB Normal: 28*4kB (ME) 67*8kB (UM) 178*16kB (UME) 88*32kB (UME) 154*64kB (UME) 26*128kB (UME) 9*256kB (UM) 7*512kB (M) 13*1024kB (M) 3*2048kB (ME) 699*4096kB (M) = 2907944kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12137 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor2: vmalloc: allocation failure: 0 bytes[ 60.181348] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor3/8598 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 CPU: 0 PID: 8598 Comm: syz-executor3 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b544f658 ffffffff81d956b9 0000000000000000 ffffffff83c18e00 ffffffff83f45be0 ffff8801b6739800 0000000000000003 ffff8801b544f698 ffffffff81dfccb4 ffff8801b544f6b0 ffffffff83f45be0 dffffc0000000000Call 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 [] ipcomp6_init_state+0xb5/0x820 net/ipv6/ipcomp6.c:165 [] __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 , mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 8591 Comm: syz-executor2 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b56cf8d0 ffffffff81d956b9 1ffff10036ad9f1d ffff8801b7744800 ffffffff83ab93e0 0000000000000001 0000000000400000 ffff8801b56cf9e0 ffffffff81451cd2 024000c2b56cf920 0000000041b58ab3 ffffffff841959b5 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 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] 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:51291 inactive_anon:43 isolated_anon:0 active_file:3503 inactive_file:8574 isolated_file:0 unevictable:0 dirty:266 writeback:0 unstable:0 slab_reclaimable:6541 slab_unreclaimable:59250 mapped:23770 shmem:51 pagetables:596 bounce:0 free:1478198 free_pcp:527 free_cma:0 Node 0 active_anon:205164kB inactive_anon:172kB active_file:14012kB inactive_file:34296kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95080kB dirty:1064kB 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:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2916932kB min:36824kB low:46028kB high:55232kB active_anon:205164kB inactive_anon:172kB active_file:14012kB inactive_file:34296kB unevictable:0kB writepending:1064kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26164kB slab_unreclaimable:237000kB kernel_stack:5376kB pagetables:2384kB bounce:0kB free_pcp:1340kB local_pcp:664kB 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: 2*4kB (M) 3*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979952kB Normal: 143*4kB (UME) 87*8kB (UME) 175*16kB (UME) 94*32kB (UME) 154*64kB (UM) 27*128kB (UME) 9*256kB (UM) 7*512kB (M) 13*1024kB (M) 3*2048kB (ME) 701*4096kB (M) = 2917028kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12142 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 8661 Comm: syz-executor2 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b510f8d0 ffffffff81d956b9 1ffff10036a21f1d ffff8801b5669800 ffffffff83ab93e0 0000000000000001 0000000000400000 ffff8801b510f9e0 ffffffff81451cd2 024000c2b510f920 0000000041b58ab3 ffffffff841959b5 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 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] 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:54446 inactive_anon:43 isolated_anon:0 active_file:3508 inactive_file:8598 isolated_file:0 unevictable:0 dirty:174 writeback:69 unstable:0 slab_reclaimable:6563 slab_unreclaimable:59402 mapped:23785 shmem:51 pagetables:674 bounce:0 free:1474811 free_pcp:432 free_cma:0 Node 0 active_anon:217676kB inactive_anon:172kB active_file:14032kB inactive_file:34392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95140kB dirty:400kB writeback:128kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 90112kB 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:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:720kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2912200kB min:36824kB low:46028kB high:55232kB active_anon:209296kB inactive_anon:172kB active_file:14032kB inactive_file:34392kB unevictable:0kB writepending:544kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26264kB slab_unreclaimable:237780kB kernel_stack:5536kB pagetables:2464kB bounce:0kB free_pcp:1016kB local_pcp:284kB 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: 2*4kB (M) 3*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979952kB Normal: 147*4kB (UME) 79*8kB (UME) 167*16kB (UME) 74*32kB (UME) 155*64kB (UM) 27*128kB (UME) 9*256kB (UM) 7*512kB (M) 13*1024kB (M) 5*2048kB (ME) 699*4096kB (M) = 2912180kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12157 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 8708 Comm: syz-executor2 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b510f8d0 ffffffff81d956b9 1ffff10036a21f1d ffff8801b5ef1800 binder: 8725:8728 ERROR: BC_REGISTER_LOOPER called without request binder: 8725:8728 BC_DEAD_BINDER_DONE 0000000000000003 not found binder: 8725:8728 Acquire 1 refcount change on invalid ref 4 ret -22 binder: 8725:8728 ERROR: BC_REGISTER_LOOPER called without request binder: 8725:8728 BC_FREE_BUFFER u0000000000000000 no match binder: 8725:8728 Release 1 refcount change on invalid ref 3 ret -22 binder: 8725:8728 got transaction to invalid handle binder: 8725:8728 transaction failed 29201/-22, size 0-72 line 3004 binder_alloc: binder_alloc_mmap_handler: 8725 20ffc000-21000000 already mapped failed -16 binder: 8725:8728 ERROR: BC_REGISTER_LOOPER called without request binder: 8725:8728 BC_DEAD_BINDER_DONE 0000000000000003 not found binder: 8725:8728 Acquire 1 refcount change on invalid ref 4 ret -22 binder: 8725:8728 ERROR: BC_REGISTER_LOOPER called without request binder: 8725:8728 BC_FREE_BUFFER u0000000000000000 no match binder: 8725:8728 Release 1 refcount change on invalid ref 3 ret -22 binder: 8725:8728 got transaction to invalid handle binder: 8725:8728 transaction failed 29201/-22, size 0-72 line 3004 binder: BINDER_SET_CONTEXT_MGR already set binder: 8725:8731 ioctl 40046207 0 returned -16 binder_alloc: binder_alloc_mmap_handler: 8725 20ffc000-21000000 already mapped failed -16 binder: undelivered TRANSACTION_ERROR: 29201 binder: undelivered TRANSACTION_ERROR: 29201 netlink: 192 bytes leftover after parsing attributes in process `syz-executor3'. ffffffff83ab93e0 0000000000000001 0000000000400000 ffff8801b510f9e0 ffffffff81451cd2 024000c2b510f920 0000000041b58ab3 ffffffff841959b5 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 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] 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:52852 inactive_anon:44 isolated_anon:0 active_file:3508 inactive_file:8601 isolated_file:0 unevictable:0 dirty:139 writeback:0 unstable:0 slab_reclaimable:6593 slab_unreclaimable:59346 mapped:23765 shmem:52 pagetables:620 bounce:0 free:1476501 free_pcp:511 free_cma:0 Node 0 active_anon:211408kB inactive_anon:176kB active_file:14032kB inactive_file:34404kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95060kB dirty:556kB writeback:0kB shmem:208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 75776kB 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:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:720kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2910036kB min:36824kB low:46028kB high:55232kB active_anon:211408kB inactive_anon:176kB active_file:14032kB inactive_file:34404kB unevictable:0kB writepending:564kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26376kB slab_unreclaimable:237404kB kernel_stack:5504kB pagetables:2480kB bounce:0kB free_pcp:1392kB local_pcp:684kB 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: 2*4kB (M) 3*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979952kB Normal: 45*4kB (UM) 76*8kB (UM) 160*16kB (UM) 86*32kB (UM) 156*64kB (UME) 27*128kB (UM) 9*256kB (UM) 7*512kB (M) 13*1024kB (M) 6*2048kB (ME) 698*4096kB (M) = 2910036kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12166 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor1: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 8712 Comm: syz-executor1 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b6d178d0 ffffffff81d956b9 1ffff10036da2f1d ffff8801b5111800 ffffffff83ab93e0 0000000000000001 0000000000400000 ffff8801b6d179e0 ffffffff81451cd2 024000c2b6d17920 0000000041b58ab3 ffffffff841959b5 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 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] 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:51803 inactive_anon:44 isolated_anon:0 active_file:3508 inactive_file:8601 isolated_file:0 unevictable:0 dirty:143 writeback:0 unstable:0 slab_reclaimable:6604 slab_unreclaimable:59329 mapped:23757 shmem:52 pagetables:618 bounce:0 free:1477525 free_pcp:541 free_cma:0 Node 0 active_anon:207212kB inactive_anon:176kB active_file:14032kB inactive_file:34404kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95028kB dirty:572kB writeback:0kB shmem:208kB 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:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:720kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2914240kB min:36824kB low:46028kB high:55232kB active_anon:207212kB inactive_anon:176kB active_file:14032kB inactive_file:34404kB unevictable:0kB writepending:572kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26416kB slab_unreclaimable:237316kB kernel_stack:5472kB pagetables:2472kB bounce:0kB free_pcp:1380kB local_pcp:712kB 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: 2*4kB (M) 3*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979952kB Normal: 76*4kB (UME) 77*8kB (UM) 160*16kB (UME) 88*32kB (UME) 155*64kB (UM) 27*128kB (UM) 9*256kB (UM) 7*512kB (M) 13*1024kB (M) 6*2048kB (ME) 699*4096kB (M) = 2914264kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12166 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor1: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 8723 Comm: syz-executor1 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b53978d0 ffffffff81d956b9 1ffff10036a72f1d ffff8801b64bb000 ffffffff83ab93e0 0000000000000001 0000000000400000 ffff8801b53979e0 ffffffff81451cd2 024000c2b5397920 0000000041b58ab3 ffffffff841959b5 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 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] 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:51801 inactive_anon:44 isolated_anon:0 active_file:3508 inactive_file:8601 isolated_file:0 unevictable:0 dirty:146 writeback:0 unstable:0 slab_reclaimable:6605 slab_unreclaimable:59329 mapped:23755 shmem:52 pagetables:605 bounce:0 free:1477512 free_pcp:563 free_cma:0 Node 0 active_anon:207204kB inactive_anon:176kB active_file:14032kB inactive_file:34404kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95020kB dirty:584kB writeback:0kB shmem:208kB 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:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2914188kB min:36824kB low:46028kB high:55232kB active_anon:207204kB inactive_anon:176kB active_file:14032kB inactive_file:34404kB unevictable:0kB writepending:592kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26420kB slab_unreclaimable:237316kB kernel_stack:5440kB pagetables:2420kB bounce:0kB free_pcp:1476kB local_pcp:664kB 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: 2*4kB (M) 3*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979952kB Normal: 67*4kB (UME) 78*8kB (UME) 160*16kB (UME) 88*32kB (UM) 156*64kB (UME) 28*128kB (UME) 10*256kB (UME) 8*512kB (ME) 14*1024kB (ME) 5*2048kB (M) 699*4096kB (M) = 2914172kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12172 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) binder_alloc: 8737: binder_alloc_buf, no vma binder: 8737:8740 transaction failed 29189/-3, size 40-8 line 3127 binder: undelivered TRANSACTION_ERROR: 29189 binder: BINDER_SET_CONTEXT_MGR already set binder: 8737:8758 ioctl 40046207 0 returned -16 binder_alloc: 8737: binder_alloc_buf, no vma binder: 8737:8740 transaction failed 29189/-3, size 40-8 line 3127 binder: undelivered TRANSACTION_ERROR: 29189 CPU: 0 PID: 8753 Comm: syz-executor2 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b4f878d0 ffffffff81d956b9 1ffff100369f0f1d ffff8801b5fa3000 ffffffff83ab93e0 0000000000000001 0000000000400000 ffff8801b4f879e0 ffffffff81451cd2 024000c2b4f87920 0000000041b58ab3 ffffffff841959b5 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 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] 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:54436 inactive_anon:44 isolated_anon:0 active_file:3508 inactive_file:8619 isolated_file:0 unevictable:0 dirty:162 writeback:0 unstable:0 slab_reclaimable:6611 slab_unreclaimable:59590 mapped:23775 shmem:52 pagetables:637 bounce:0 free:1474583 free_pcp:455 free_cma:0 Node 0 active_anon:211412kB inactive_anon:176kB active_file:14032kB inactive_file:34488kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95032kB dirty:660kB writeback:0kB shmem:208kB 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:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2910016kB min:36824kB low:46028kB high:55232kB active_anon:211412kB inactive_anon:176kB active_file:14032kB inactive_file:34488kB unevictable:0kB writepending:668kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26428kB slab_unreclaimable:237512kB kernel_stack:5504kB pagetables:2448kB bounce:0kB free_pcp:1056kB local_pcp:388kB 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: 2*4kB (M) 3*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979952kB Normal: 162*4kB (UME) 88*8kB (UME) 143*16kB (UME) 72*32kB (UME) 159*64kB (UM) 27*128kB (UM) 9*256kB (UM) 7*512kB (M) 13*1024kB (M) 6*2048kB (ME) 698*4096kB (M) = 2910072kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12184 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor1: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 8754 Comm: syz-executor1 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b4daf8d0 ffffffff81d956b9 1ffff100369b5f1d ffff8801b4521800 ffffffff83ab93e0 0000000000000001 0000000000400000 ffff8801b4daf9e0 ffffffff81451cd2 024000c2b4daf920 0000000041b58ab3 ffffffff841959b5 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 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] 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:51804 inactive_anon:44 isolated_anon:0 active_file:3508 inactive_file:8622 isolated_file:0 unevictable:0 dirty:171 writeback:0 unstable:0 slab_reclaimable:6611 slab_unreclaimable:59384 mapped:23755 shmem:52 pagetables:605 bounce:0 free:1477513 free_pcp:488 free_cma:0 Node 0 active_anon:207216kB inactive_anon:176kB active_file:14032kB inactive_file:34488kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95020kB dirty:684kB writeback:0kB shmem:208kB 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:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:720kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2914192kB min:36824kB low:46028kB high:55232kB active_anon:207216kB inactive_anon:176kB active_file:14032kB inactive_file:34488kB unevictable:0kB writepending:688kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26448kB slab_unreclaimable:237536kB kernel_stack:5472kB pagetables:2420kB bounce:0kB free_pcp:1176kB local_pcp:664kB 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: 2*4kB (M) 3*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979952kB Normal: 162*4kB (UME) 89*8kB (UME) 142*16kB (UME) 73*32kB (UME) 159*64kB (UM) 27*128kB (UM) 9*256kB (UM) 7*512kB (M) 13*1024kB (M) 6*2048kB (ME) 699*4096kB (M) = 2914192kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12188 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor1: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 8764 Comm: syz-executor1 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c421f8d0 ffffffff81d956b9 1ffff10038843f1d ffff8801d3108000 ffffffff83ab93e0 0000000000000001 0000000000400000 ffff8801c421f9e0 ffffffff81451cd2 024000c2c421f920 0000000041b58ab3 ffffffff841959b5 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 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] 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:51804 inactive_anon:44 isolated_anon:0 active_file:3508 inactive_file:8622 isolated_file:0 unevictable:0 dirty:172 writeback:0 unstable:0 slab_reclaimable:6612 slab_unreclaimable:59384 mapped:23755 shmem:52 pagetables:605 bounce:0 free:1477513 free_pcp:510 free_cma:0 Node 0 active_anon:207216kB inactive_anon:176kB active_file:14032kB inactive_file:34488kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95020kB dirty:688kB writeback:0kB shmem:208kB 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:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2914192kB min:36824kB low:46028kB high:55232kB active_anon:207216kB inactive_anon:176kB active_file:14032kB inactive_file:34488kB unevictable:0kB writepending:688kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26448kB slab_unreclaimable:237536kB kernel_stack:5440kB pagetables:2420kB bounce:0kB free_pcp:1268kB local_pcp:500kB 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: 2*4kB (M) 3*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979952kB Normal: 157*4kB (UME) 88*8kB (UM) 139*16kB (UME) 74*32kB (UME) 160*64kB (UME) 28*128kB (UME) 10*256kB (UME) 8*512kB (ME) 14*1024kB (ME) 5*2048kB (M) 699*4096kB (M) = 2914084kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12188 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 8814 Comm: syz-executor2 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b41c78d0 ffffffff81d956b9 1ffff10036838f1d ffff8801b4c8b000 ffffffff83ab93e0 0000000000000001 0000000000400000 ffff8801b41c79e0 ffffffff81451cd2 024000c2b41c7920 0000000041b58ab3 ffffffff841959b5 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 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] 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:54409 inactive_anon:44 isolated_anon:0 active_file:3508 inactive_file:8622 isolated_file:0 unevictable:0 dirty:172 writeback:0 unstable:0 slab_reclaimable:6612 slab_unreclaimable:59493 mapped:23780 shmem:52 pagetables:642 bounce:0 free:1474785 free_pcp:347 free_cma:0 Node 0 active_anon:219792kB inactive_anon:176kB active_file:14032kB inactive_file:34488kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95120kB dirty:688kB writeback:0kB shmem:208kB 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:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:720kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2902992kB min:36824kB low:46028kB high:55232kB active_anon:217632kB inactive_anon:176kB active_file:14032kB inactive_file:34560kB unevictable:0kB writepending:736kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26444kB slab_unreclaimable:238412kB kernel_stack:5568kB pagetables:2528kB bounce:0kB free_pcp:820kB local_pcp:148kB 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: 2*4kB (M) 3*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979952kB Normal: 73*4kB (UM) 83*8kB (UME) 144*16kB (UME) 70*32kB (UM) 161*64kB (UME) 28*128kB (UME) 10*256kB (UME) 8*512kB (ME) 14*1024kB (ME) 0*2048kB 699*4096kB (M) = 2903484kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12200 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor1: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 8822 Comm: syz-executor1 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b76d78d0 ffffffff81d956b9 1ffff10036edaf1d ffff8801b5db8000 ffffffff83ab93e0 0000000000000001 0000000000400000 ffff8801b76d79e0 ffffffff81451cd2 024000c2b76d7920 0000000041b58ab3 ffffffff841959b5 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 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] 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:53364 inactive_anon:44 isolated_anon:0 active_file:3508 inactive_file:8640 isolated_file:0 unevictable:0 dirty:189 writeback:0 unstable:0 slab_reclaimable:6608 slab_unreclaimable:59501 mapped:23759 shmem:52 pagetables:619 bounce:0 free:1475835 free_pcp:447 free_cma:0 Node 0 active_anon:213456kB inactive_anon:176kB active_file:14032kB inactive_file:34560kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95036kB dirty:756kB writeback:0kB shmem:208kB 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:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2907480kB min:36824kB low:46028kB high:55232kB active_anon:213456kB inactive_anon:176kB active_file:14032kB inactive_file:34560kB unevictable:0kB writepending:760kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26432kB slab_unreclaimable:238004kB kernel_stack:5536kB pagetables:2476kB bounce:0kB free_pcp:1016kB local_pcp:620kB 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: 2*4kB (M) 3*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979952kB Normal: 42*4kB (UM) 84*8kB (UME) 143*16kB (UME) 71*32kB (UM) 161*64kB (UME) 28*128kB (UME) 10*256kB (UME) 8*512kB (ME) 14*1024kB (ME) 2*2048kB (M) 699*4096kB (M) = 2907480kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12206 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor1: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 8861 Comm: syz-executor1 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b659f8d0 ffffffff81d956b9 1ffff10036cb3f1d ffff8801b6f70000 ffffffff83ab93e0 0000000000000001 0000000000400000 ffff8801b659f9e0 ffffffff81451cd2 024000c2b659f920 0000000041b58ab3 ffffffff841959b5 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 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] 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:51804 inactive_anon:44 isolated_anon:0 active_file:3508 inactive_file:8642 isolated_file:0 unevictable:0 dirty:192 writeback:0 unstable:0 slab_reclaimable:6609 slab_unreclaimable:59501 mapped:23755 shmem:52 pagetables:605 bounce:0 free:1477325 free_pcp:411 free_cma:0 Node 0 active_anon:207216kB inactive_anon:176kB active_file:14032kB inactive_file:34568kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95020kB dirty:780kB writeback:0kB shmem:208kB 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:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:720kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2913852kB min:36824kB low:46028kB high:55232kB active_anon:207216kB inactive_anon:176kB active_file:14032kB inactive_file:34568kB unevictable:0kB writepending:792kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26440kB slab_unreclaimable:238008kB kernel_stack:5440kB pagetables:2420kB bounce:0kB free_pcp:1016kB local_pcp:220kB 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: 2*4kB (M) 3*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979952kB Normal: 153*4kB (UME) 51*8kB (UME) 138*16kB (UME) 75*32kB (UME) 161*64kB (UME) 28*128kB (UME) 10*256kB (UME) 8*512kB (ME) 14*1024kB (ME) 5*2048kB (M) 699*4096kB (M) = 2913852kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12213 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor1: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 8903 Comm: syz-executor1 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b46b78d0[ 66.569564] binder_alloc: binder_alloc_mmap_handler: 8873 20000000-20001000 already mapped failed -16 ffffffff81d956b9 1ffff100368d6f1d ffff8801b4de6000 ffffffff83ab93e0 0000000000000001 0000000000400000 ffff8801b46b79e0 ffffffff81451cd2 024000c2b46b7920 0000000041b58ab3 ffffffff841959b5 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 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] 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:51700 inactive_anon:44 isolated_anon:0 active_file:3508 inactive_file:8651 isolated_file:0 unevictable:0 dirty:200 writeback:0 unstable:0 slab_reclaimable:6610 slab_unreclaimable:59256 mapped:23748 shmem:52 pagetables:636 bounce:0 free:1477728 free_pcp:480 free_cma:0 Node 0 active_anon:206800kB inactive_anon:176kB active_file:14032kB inactive_file:34604kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94992kB dirty:800kB writeback:0kB shmem:208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 65536kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:48kB free_cma:0kB Normal free:2915052kB min:36824kB low:46028kB high:55232kB active_anon:206800kB inactive_anon:176kB active_file:14032kB inactive_file:34604kB unevictable:0kB writepending:796kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26440kB slab_unreclaimable:237024kB kernel_stack:5504kB pagetables:2544kB bounce:0kB free_pcp:1152kB local_pcp:484kB 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 12213 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor1: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 8903 Comm: syz-executor1 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b46b78d0 ffffffff81d956b9 1ffff100368d6f1d ffff8801b4de6000 ffffffff83ab93e0 0000000000000001 0000000000400000 ffff8801b46b79e0 ffffffff81451cd2 024000c2b46b7920 0000000041b58ab3 ffffffff841959b5 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 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] 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:51625 inactive_anon:44 isolated_anon:0 active_file:3508 inactive_file:8651 isolated_file:0 unevictable:0 dirty:200 writeback:0 unstable:0 slab_reclaimable:6610 slab_unreclaimable:59287 mapped:23773 shmem:52 pagetables:599 bounce:0 free:1477753 free_pcp:534 free_cma:0 Node 0 active_anon:206500kB inactive_anon:176kB active_file:14032kB inactive_file:34604kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95092kB dirty:800kB writeback:0kB shmem:208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 65536kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:48kB free_cma:0kB Normal free:2915152kB min:36824kB low:46028kB high:55232kB active_anon:206500kB inactive_anon:176kB active_file:14032kB inactive_file:34604kB unevictable:0kB writepending:796kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26440kB slab_unreclaimable:237148kB kernel_stack:5472kB pagetables:2396kB bounce:0kB free_pcp:1368kB 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 12213 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor7: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 8925 Comm: syz-executor7 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b45af8d0 ffffffff81d956b9 1ffff100368b5f1d ffff8801b4e7c800 ffffffff83ab93e0 0000000000000001 0000000000400000 ffff8801b45af9e0 ffffffff81451cd2 024000c2b45af920 0000000041b58ab3 ffffffff841959b5 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 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] 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:51645 inactive_anon:44 isolated_anon:0 active_file:3508 inactive_file:8651 isolated_file:0 unevictable:0 dirty:200 writeback:0 unstable:0 slab_reclaimable:6610 slab_unreclaimable:59365 mapped:23748 shmem:52 pagetables:636 bounce:0 free:1477533 free_pcp:434 free_cma:0 Node 0 active_anon:206580kB inactive_anon:176kB active_file:14032kB inactive_file:34604kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94992kB dirty:800kB writeback:0kB shmem:208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 65536kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:48kB free_cma:0kB Normal free:2914272kB min:36824kB low:46028kB high:55232kB active_anon:206580kB inactive_anon:176kB active_file:14032kB inactive_file:34604kB unevictable:0kB writepending:796kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26440kB slab_unreclaimable:237460kB kernel_stack:5792kB pagetables:2544kB bounce:0kB free_pcp:968kB local_pcp:324kB 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 12213 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c SELinux: unknown mount option SELinux: unknown mount option SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c binder: 9129:9132 unknown command 1074029469 binder: 9129:9132 ioctl c0306201 2000dfd0 returned -22 binder: 9129:9132 unknown command 1074029469 binder: 9129:9132 ioctl c0306201 2000dfd0 returned -22 warn_alloc: 20 callbacks suppressed syz-executor1: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 9173 Comm: syz-executor1 Not tainted 4.9.84-ge7f51a5 #53 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b383f8d0 ffffffff81d956b9 1ffff10036707f1d ffff8801ca568000 ffffffff83ab93e0 0000000000000001 0000000000400000 ffff8801b383f9e0 ffffffff81451cd2 024000c2b383f920 0000000041b58ab3 ffffffff841959b5 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 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] 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:53240 inactive_anon:44 isolated_anon:0 active_file:3510 inactive_file:8657 isolated_file:0 unevictable:0 dirty:211 writeback:0 unstable:0 slab_reclaimable:6624 slab_unreclaimable:59321 mapped:23792 shmem:52 pagetables:686 bounce:0 free:1475537 free_pcp:398 free_cma:0 Node 0 active_anon:212960kB inactive_anon:176kB active_file:14040kB inactive_file:34628kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95168kB dirty:844kB writeback:0kB shmem:208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 75776kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:720kB free_cma:0kB Normal free:2904068kB min:36824kB low:46028kB high:55232kB active_anon:215032kB inactive_anon:176kB active_file:14040kB inactive_file:34628kB unevictable:0kB writepending:844kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26496kB slab_unreclaimable:237284kB kernel_stack:5856kB pagetables:2744kB bounce:0kB free_pcp:940kB local_pcp:380kB 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