syzbot


WARNING in __vmalloc_node_range

Status: auto-closed as invalid on 2020/03/15 17:57
Reported-by: syzbot+760e37e069c1109d9983@syzkaller.appspotmail.com
First crash: 1815d, last: 1654d
Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING in __vmalloc_node_range media usb C 7 1116d 1118d 20/26 fixed on 2021/11/10 00:50
android-49 WARNING in __vmalloc_node_range 2 1656d 1775d 0/3 auto-closed as invalid on 2020/03/14 05:15
linux-4.19 WARNING in __vmalloc_node_range 1 1669d 1669d 0/1 auto-closed as invalid on 2020/02/29 17:15
linux-4.14 WARNING in __vmalloc_node_range 1 1583d 1583d 0/1 auto-closed as invalid on 2020/05/26 06:50

Sample crash report:
vmalloc: allocation failure: 0 bytes
WARNING: CPU: 1 PID: 3170 at net/packet/af_packet.c:4167 packet_set_ring+0x13f1/0x1940 net/packet/af_packet.c:4167()
syz-executor.4: page allocation failure: order:0, mode:0x24000c2
CPU: 0 PID: 3184 Comm: syz-executor.4 Not tainted 4.4.174+ #4
 0000000000000000 d463af1f76306921 ffff8801d0fe79f0 ffffffff81aad1a1
 1ffff1003a1fcf41 ffff8801c1642f80 00000000024000c2 0000000000000000
 ffffffff82895080 ffff8801d0fe7b00 ffffffff8148c0cb ffffffff00000001
Call Trace:
 [<ffffffff81aad1a1>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 mm/page_alloc.c:2757
 [<ffffffff8145fb65>] __vmalloc_node_range mm/vmalloc.c:1693 [inline]
 [<ffffffff8145fb65>] __vmalloc_node_range+0x365/0x650 mm/vmalloc.c:1654
 [<ffffffff8146031c>] __vmalloc_node mm/vmalloc.c:1716 [inline]
 [<ffffffff8146031c>] __vmalloc_node_flags mm/vmalloc.c:1730 [inline]
 [<ffffffff8146031c>] vmalloc+0x5c/0x70 mm/vmalloc.c:1745
 [<ffffffff81979df9>] sel_write_load+0x119/0xf90 security/selinux/selinuxfs.c:527
 [<ffffffff81496916>] __vfs_write+0x116/0x3d0 fs/read_write.c:491
 [<ffffffff81498612>] vfs_write+0x182/0x4e0 fs/read_write.c:540
 [<ffffffff8149ac4c>] SYSC_write fs/read_write.c:587 [inline]
 [<ffffffff8149ac4c>] SyS_write+0xdc/0x1c0 fs/read_write.c:579
 [<ffffffff82718ba1>] entry_SYSCALL_64_fastpath+0x1e/0x9a
Mem-Info:
active_anon:63707 inactive_anon:171 isolated_anon:0
 active_file:4632 inactive_file:11504 isolated_file:0
 unevictable:0 dirty:185 writeback:0 unstable:0
 slab_reclaimable:4805 slab_unreclaimable:58295
 mapped:59225 shmem:308 pagetables:1367 bounce:0
 free:1442029 free_pcp:364 free_cma:0
DMA32 free:2635784kB min:4696kB low:5868kB high:7044kB active_anon:115440kB inactive_anon:76kB active_file:8760kB inactive_file:20128kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:380kB writeback:0kB mapped:109560kB shmem:440kB slab_reclaimable:8672kB slab_unreclaimable:106620kB kernel_stack:1696kB pagetables:2532kB unstable:0kB bounce:0kB free_pcp:788kB local_pcp:200kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 3504 3504
Normal free:3132332kB min:5580kB low:6972kB high:8368kB active_anon:139388kB inactive_anon:608kB active_file:9768kB inactive_file:25888kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:360kB writeback:0kB mapped:127340kB shmem:792kB slab_reclaimable:10548kB slab_unreclaimable:126560kB kernel_stack:3072kB pagetables:2936kB unstable:0kB bounce:0kB free_pcp:668kB local_pcp:248kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0
DMA32: 2422*4kB (UME) 1178*8kB (UM) 892*16kB (UM) 155*32kB (UM) 67*64kB (ME) 35*128kB (UME) 16*256kB (UME) 0*512kB 2*1024kB (ME) 3*2048kB (UME) 629*4096kB (M) = 2635784kB
Normal: 2549*4kB (UME) 1284*8kB (UME) 1118*16kB (UME) 198*32kB (ME) 86*64kB (UME) 40*128kB (UM) 17*256kB (UM) 1*512kB (E) 6*1024kB (UME) 1*2048kB (M) 748*4096kB (M) = 3132180kB
16443 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313294 pages reserved
vmalloc: allocation failure: 0 bytes
syz-executor.4: page allocation failure: order:0, mode:0x24000c2
CPU: 0 PID: 3193 Comm: syz-executor.4 Not tainted 4.4.174+ #4
 0000000000000000 4e70aebcbf0fb34d ffff8800a62379f0 ffffffff81aad1a1
 1ffff10014c46f41 ffff8801c05d2f80 00000000024000c2 0000000000000000
 ffffffff82895080 ffff8800a6237b00 ffffffff8148c0cb ffffffff00000001
Call Trace:
 [<ffffffff81aad1a1>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 mm/page_alloc.c:2757
 [<ffffffff8145fb65>] __vmalloc_node_range mm/vmalloc.c:1693 [inline]
 [<ffffffff8145fb65>] __vmalloc_node_range+0x365/0x650 mm/vmalloc.c:1654
 [<ffffffff8146031c>] __vmalloc_node mm/vmalloc.c:1716 [inline]
 [<ffffffff8146031c>] __vmalloc_node_flags mm/vmalloc.c:1730 [inline]
 [<ffffffff8146031c>] vmalloc+0x5c/0x70 mm/vmalloc.c:1745
 [<ffffffff81979df9>] sel_write_load+0x119/0xf90 security/selinux/selinuxfs.c:527
 [<ffffffff81496916>] __vfs_write+0x116/0x3d0 fs/read_write.c:491
 [<ffffffff81498612>] vfs_write+0x182/0x4e0 fs/read_write.c:540
 [<ffffffff8149ac4c>] SYSC_write fs/read_write.c:587 [inline]
 [<ffffffff8149ac4c>] SyS_write+0xdc/0x1c0 fs/read_write.c:579
 [<ffffffff82718ba1>] entry_SYSCALL_64_fastpath+0x1e/0x9a
Mem-Info:
active_anon:63682 inactive_anon:1296 isolated_anon:0
 active_file:4632 inactive_file:11504 isolated_file:0
 unevictable:0 dirty:185 writeback:0 unstable:0
 slab_reclaimable:4805 slab_unreclaimable:58171
 mapped:59225 shmem:1418 pagetables:1367 bounce:0
 free:1441034 free_pcp:335 free_cma:0
DMA32 free:2634308kB min:4696kB low:5868kB high:7044kB active_anon:115440kB inactive_anon:1876kB active_file:8760kB inactive_file:20128kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:380kB writeback:0kB mapped:109560kB shmem:2216kB slab_reclaimable:8672kB slab_unreclaimable:106376kB kernel_stack:1696kB pagetables:2532kB unstable:0kB bounce:0kB free_pcp:704kB local_pcp:116kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 3504 3504
Normal free:3129828kB min:5580kB low:6972kB high:8368kB active_anon:139288kB inactive_anon:3308kB active_file:9768kB inactive_file:25888kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:360kB writeback:0kB mapped:127340kB shmem:3456kB slab_reclaimable:10548kB slab_unreclaimable:126308kB kernel_stack:3072kB pagetables:2936kB unstable:0kB bounce:0kB free_pcp:636kB local_pcp:216kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0
DMA32: 2255*4kB (UME) 1029*8kB (UME) 892*16kB (UM) 165*32kB (UME) 70*64kB (UM) 34*128kB (ME) 16*256kB (UME) 0*512kB 2*1024kB (ME) 3*2048kB (UME) 629*4096kB (M) = 2634308kB
Normal: 2417*4kB (UME) 1009*8kB (UME) 1118*16kB (UME) 208*32kB (UME) 86*64kB (UME) 40*128kB (UM) 17*256kB (UM) 1*512kB (E) 6*1024kB (UME) 1*2048kB (M) 748*4096kB (M) = 3129772kB
17553 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313294 pages reserved
vmalloc: allocation failure: 0 bytes
syz-executor.4: page allocation failure: order:0, mode:0x24000c2
CPU: 0 PID: 3195 Comm: syz-executor.4 Not tainted 4.4.174+ #4
 0000000000000000 45ef7deb64522e51 ffff8801d5caf9f0 ffffffff81aad1a1
 1ffff1003ab95f41 ffff8801c05d5f00 00000000024000c2 0000000000000000
 ffffffff82895080 ffff8801d5cafb00 ffffffff8148c0cb ffffffff00000001
Call Trace:
 [<ffffffff81aad1a1>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 mm/page_alloc.c:2757
 [<ffffffff8145fb65>] __vmalloc_node_range mm/vmalloc.c:1693 [inline]
 [<ffffffff8145fb65>] __vmalloc_node_range+0x365/0x650 mm/vmalloc.c:1654
 [<ffffffff8146031c>] __vmalloc_node mm/vmalloc.c:1716 [inline]
 [<ffffffff8146031c>] __vmalloc_node_flags mm/vmalloc.c:1730 [inline]
 [<ffffffff8146031c>] vmalloc+0x5c/0x70 mm/vmalloc.c:1745
 [<ffffffff81979df9>] sel_write_load+0x119/0xf90 security/selinux/selinuxfs.c:527
 [<ffffffff81496916>] __vfs_write+0x116/0x3d0 fs/read_write.c:491
 [<ffffffff81498612>] vfs_write+0x182/0x4e0 fs/read_write.c:540
 [<ffffffff8149ac4c>] SYSC_write fs/read_write.c:587 [inline]
 [<ffffffff8149ac4c>] SyS_write+0xdc/0x1c0 fs/read_write.c:579
 [<ffffffff82718ba1>] entry_SYSCALL_64_fastpath+0x1e/0x9a
Mem-Info:
active_anon:63682 inactive_anon:2796 isolated_anon:0
 active_file:4632 inactive_file:11504 isolated_file:0
 unevictable:0 dirty:185 writeback:0 unstable:0
 slab_reclaimable:4805 slab_unreclaimable:58171
 mapped:59225 shmem:2935 pagetables:1367 bounce:0
 free:1439442 free_pcp:359 free_cma:0
DMA32 free:2630844kB min:4696kB low:5868kB high:7044kB active_anon:115440kB inactive_anon:5276kB active_file:8760kB inactive_file:20128kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:380kB writeback:0kB mapped:109560kB shmem:5620kB slab_reclaimable:8672kB slab_unreclaimable:106376kB kernel_stack:1696kB pagetables:2532kB unstable:0kB bounce:0kB free_pcp:920kB local_pcp:332kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 3504 3504
Normal free:3126924kB min:5580kB low:6972kB high:8368kB active_anon:139288kB inactive_anon:5908kB active_file:9768kB inactive_file:25888kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:360kB writeback:0kB mapped:127340kB shmem:6120kB slab_reclaimable:10548kB slab_unreclaimable:126308kB kernel_stack:3072kB pagetables:2936kB unstable:0kB bounce:0kB free_pcp:516kB local_pcp:96kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0
DMA32: 2255*4kB (UME) 884*8kB (UME) 748*16kB (UME) 166*32kB (UM) 70*64kB (UM) 34*128kB (ME) 16*256kB (UME) 0*512kB 2*1024kB (ME) 3*2048kB (UME) 629*4096kB (M) = 2630876kB
Normal: 2385*4kB (UE) 975*8kB (UE) 956*16kB (UM) 203*32kB (UME) 86*64kB (UME) 40*128kB (UM) 17*256kB (UM) 1*512kB (E) 6*1024kB (UME) 1*2048kB (M) 748*4096kB (M) = 3126620kB
19107 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313294 pages reserved
vmalloc: allocation failure: 0 bytes
syz-executor.4: page allocation failure: order:0, mode:0x24000c2
CPU: 0 PID: 3200 Comm: syz-executor.4 Not tainted 4.4.174+ #4
 0000000000000000 234dd5fb6a05ec92 ffff8800a620f9f0 ffffffff81aad1a1
 1ffff10014c41f41 ffff8801d01a5f00 00000000024000c2 0000000000000000
 ffffffff82895080 ffff8800a620fb00 ffffffff8148c0cb ffffffff00000001
Call Trace:
 [<ffffffff81aad1a1>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 mm/page_alloc.c:2757
 [<ffffffff8145fb65>] __vmalloc_node_range mm/vmalloc.c:1693 [inline]
 [<ffffffff8145fb65>] __vmalloc_node_range+0x365/0x650 mm/vmalloc.c:1654
 [<ffffffff8146031c>] __vmalloc_node mm/vmalloc.c:1716 [inline]
 [<ffffffff8146031c>] __vmalloc_node_flags mm/vmalloc.c:1730 [inline]
 [<ffffffff8146031c>] vmalloc+0x5c/0x70 mm/vmalloc.c:1745
 [<ffffffff81979df9>] sel_write_load+0x119/0xf90 security/selinux/selinuxfs.c:527
 [<ffffffff81496916>] __vfs_write+0x116/0x3d0 fs/read_write.c:491
 [<ffffffff81498612>] vfs_write+0x182/0x4e0 fs/read_write.c:540
 [<ffffffff8149ac4c>] SYSC_write fs/read_write.c:587 [inline]
 [<ffffffff8149ac4c>] SyS_write+0xdc/0x1c0 fs/read_write.c:579
 [<ffffffff82718ba1>] entry_SYSCALL_64_fastpath+0x1e/0x9a
Mem-Info:
active_anon:63713 inactive_anon:4219 isolated_anon:0
 active_file:4637 inactive_file:11504 isolated_file:0
 unevictable:0 dirty:192 writeback:0 unstable:0
 slab_reclaimable:4851 slab_unreclaimable:58247
 mapped:59220 shmem:4382 pagetables:1385 bounce:0
 free:1437957 free_pcp:327 free_cma:0
DMA32 free:2628616kB min:4696kB low:5868kB high:7044kB active_anon:115524kB inactive_anon:7416kB active_file:8776kB inactive_file:20128kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:396kB writeback:0kB mapped:109504kB shmem:7824kB slab_reclaimable:8784kB slab_unreclaimable:106436kB kernel_stack:1824kB pagetables:2548kB unstable:0kB bounce:0kB free_pcp:768kB local_pcp:180kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 3504 3504
Normal free:3123212kB min:5580kB low:6972kB high:8368kB active_anon:139328kB inactive_anon:9460kB active_file:9772kB inactive_file:25888kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:372kB writeback:0kB mapped:127376kB shmem:9704kB slab_reclaimable:10620kB slab_unreclaimable:126552kB kernel_stack:3328kB pagetables:2992kB unstable:0kB bounce:0kB free_pcp:540kB local_pcp:120kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0
DMA32: 2254*4kB (UE) 882*8kB (U) 634*16kB (U) 155*32kB (UM) 70*64kB (UM) 34*128kB (ME) 16*256kB (UME) 0*512kB 2*1024kB (ME) 3*2048kB (UME) 629*4096kB (M) = 2628680kB
Normal: 2385*4kB (UE) 976*8kB (UME) 859*16kB (U) 146*32kB (UME) 85*64kB (ME) 40*128kB (UM) 17*256kB (UM) 1*512kB (E) 6*1024kB (UME) 1*2048kB (M) 748*4096kB (M) = 3123188kB
20522 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313294 pages reserved
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3212 at net/packet/af_packet.c:4167 packet_set_ring+0x13f1/0x1940 net/packet/af_packet.c:4167()
Tx-ring is not supported.

Crashes (9):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/11/16 17:56 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b d5696d51 .config console log report ci-android-44-kasan-gce
2019/11/01 11:17 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b a41ca8fa .config console log report ci-android-44-kasan-gce
2019/10/31 16:39 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b a41ca8fa .config console log report ci-android-44-kasan-gce
2019/08/31 17:41 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b fd37b39e .config console log report ci-android-44-kasan-gce
2019/08/20 23:31 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b cfc9868f .config console log report ci-android-44-kasan-gce
2019/08/16 06:04 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 8fd428a1 .config console log report ci-android-44-kasan-gce
2019/07/20 23:06 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 1656845f .config console log report ci-android-44-kasan-gce
2019/06/08 22:18 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 0159583c .config console log report ci-android-44-kasan-gce
2019/10/30 14:40 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 5ea87a66 .config console log report ci-android-44-kasan-gce-386
* Struck through repros no longer work on HEAD.