Bluetooth: hci1 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci1 command 0x041b tx timeout
Bluetooth: hci2 command 0x041b tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
oom_reaper: reaped process 27428 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB
systemd-sysctl invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null),  order=1, oom_score_adj=0
systemd-sysctl cpuset=/ mems_allowed=0-1
CPU: 0 PID: 27811 Comm: systemd-sysctl Not tainted 4.14.305-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 dump_header+0x178/0x82f mm/oom_kill.c:424
 oom_kill_process.cold+0x10/0xa40 mm/oom_kill.c:863
 out_of_memory+0xe3e/0x1190 mm/oom_kill.c:1075
 __alloc_pages_may_oom mm/page_alloc.c:3351 [inline]
 __alloc_pages_slowpath mm/page_alloc.c:4070 [inline]
 __alloc_pages_nodemask+0x25a9/0x2900 mm/page_alloc.c:4239
 __alloc_pages include/linux/gfp.h:484 [inline]
 __alloc_pages_node include/linux/gfp.h:497 [inline]
 kmem_getpages mm/slab.c:1419 [inline]
 cache_grow_begin+0x91/0x700 mm/slab.c:2676
 fallback_alloc+0x207/0x2c0 mm/slab.c:3217
 __do_cache_alloc mm/slab.c:3354 [inline]
 slab_alloc mm/slab.c:3382 [inline]
 kmem_cache_alloc+0x1e5/0x3c0 mm/slab.c:3550
 getname_flags+0xc8/0x550 fs/namei.c:138
 user_path_at_empty+0x2a/0x50 fs/namei.c:2631
 user_path_at include/linux/namei.h:57 [inline]
 SYSC_faccessat fs/open.c:403 [inline]
 SyS_faccessat+0x21b/0x680 fs/open.c:353
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x5e/0xd3
RIP: 0033:0x7f372bca0217
RSP: 002b:00007fff3e83fca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000015
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f372bca0217
RDX: 00007f372beaae38 RSI: 0000000000000000 RDI: 00007f372bca44e7
RBP: 00007fff3e83fd50 R08: 00007fff3e90e7a8 R09: 00007fff3e90e040
R10: 0000000000000010 R11: 0000000000000246 R12: 00007fff3e90e7a8
R13: 0000000000000000 R14: 00007fff3e90e7e4 R15: 0000000000000001
Mem-Info:
active_anon:103497 inactive_anon:7762 isolated_anon:0
 active_file:40 inactive_file:15 isolated_file:1
 unevictable:0 dirty:7 writeback:0 unstable:0
 slab_reclaimable:16787 slab_unreclaimable:136600
 mapped:25059 shmem:8212 pagetables:1088 bounce:0
 free:13853 free_pcp:60 free_cma:0
Node 0 active_anon:412520kB inactive_anon:31020kB active_file:44kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:100236kB dirty:28kB writeback:0kB shmem:32820kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 73728kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Node 1 active_anon:1468kB inactive_anon:28kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:28kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
syz-executor.4: 
Node 0 
vmalloc: allocation failure, allocated 1374470144 of 2147487744 bytes
DMA free:10960kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=
lowmem_reserve[]: 0 2717 2718 2718 2718
Node 0 DMA32 free:17932kB min:36196kB low:45244kB high:54292kB active_anon:412520kB inactive_anon:31020kB active_file:32kB inactive_file:76kB unevictable:0kB writepending:0kB present:3129332kB managed:2787976kB mlocked:0kB kernel_stack:7968kB pagetables:4208kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB
(null)
lowmem_reserve[]: 0 0 0 0 0
Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:468kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
syz-executor.4 cpuset=
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:26836kB min:53696kB low:67120kB high:80544kB active_anon:1468kB inactive_anon:28kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB
/
lowmem_reserve[]: 0 0 0 0 0
Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10960kB
 mems_allowed=0-1
Node 0 DMA32: 1739*4kB (UME) 1006*8kB (UME) 181*16kB (UM) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17932kB
Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
CPU: 0 PID: 27428 Comm: syz-executor.4 Not tainted 4.14.305-syzkaller #0
Node 1 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
Normal: 153*4kB 
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 warn_alloc.cold+0x96/0x1cc mm/page_alloc.c:3255
(M) 
 __vmalloc_area_node+0x48a/0x680 mm/vmalloc.c:1726
78*8kB 
(M) 
 __vmalloc_node_range+0xbe/0x150 mm/vmalloc.c:1767
44*16kB 
 __vmalloc_node mm/vmalloc.c:1818 [inline]
 vmalloc_user+0x47/0xa0 mm/vmalloc.c:1888
(UM) 
 vb2_vmalloc_alloc+0xa6/0x2d0 drivers/media/v4l2-core/videobuf2-vmalloc.c:48
 __vb2_buf_mem_alloc drivers/media/v4l2-core/videobuf2-core.c:208 [inline]
 __vb2_queue_alloc+0x47a/0xd90 drivers/media/v4l2-core/videobuf2-core.c:361
34*32kB 
 vb2_core_create_bufs+0x279/0x5a0 drivers/media/v4l2-core/videobuf2-core.c:818
(ME) 
26*64kB 
 vb2_create_bufs+0x2e1/0x5b0 drivers/media/v4l2-core/videobuf2-v4l2.c:555
(UME) 
15*128kB 
(UME) 
 vb2_ioctl_create_bufs+0x1f7/0x330 drivers/media/v4l2-core/videobuf2-v4l2.c:746
7*256kB 
 v4l_create_bufs drivers/media/v4l2-core/v4l2-ioctl.c:1906 [inline]
 v4l_create_bufs+0xa4/0x150 drivers/media/v4l2-core/v4l2-ioctl.c:1893
(UM) 
 __video_do_ioctl+0x65b/0x6a0 drivers/media/v4l2-core/v4l2-ioctl.c:2738
4*512kB 
(ME) 
6*1024kB 
 video_usercopy+0xfd/0xe70 drivers/media/v4l2-core/v4l2-ioctl.c:2908
(ME) 
1*2048kB 
(U) 
2*4096kB 
(M) 
 v4l2_ioctl+0x1bb/0x2f0 drivers/media/v4l2-core/v4l2-dev.c:360
= 26836kB
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:500 [inline]
 do_vfs_ioctl+0x75a/0xff0 fs/ioctl.c:684
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
 SYSC_ioctl fs/ioctl.c:701 [inline]
 SyS_ioctl+0x7f/0xb0 fs/ioctl.c:692
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
8245 total pagecache pages
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x5e/0xd3
RIP: 0033:0x7fc8496390f9
0 pages in swap cache
RSP: 002b:00007fc847bab168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fc849758f80 RCX: 00007fc8496390f9
RDX: 0000000020000280 RSI: 00000000c100565c RDI: 0000000000000003
RBP: 00007fc849694ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffef8f0ee4f R14: 00007fc847bab300 R15: 0000000000022000
Swap cache stats: add 0, delete 0, find 0/0
Mem-Info:
Free swap  = 0kB
active_anon:103497 inactive_anon:7762 isolated_anon:0
 active_file:16 inactive_file:17 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:16787 slab_unreclaimable:136611
 mapped:25048 shmem:8212 pagetables:1052 bounce:0
 free:13932 free_pcp:61 free_cma:0
Total swap = 0kB
Node 0 active_anon:412520kB inactive_anon:31020kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:100192kB dirty:0kB writeback:0kB shmem:32820kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 73728kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
2097051 pages RAM
Node 1 active_anon:1468kB inactive_anon:28kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:28kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
0 pages HighMem/MovableOnly
Node 0 
363899 pages reserved
DMA free:10960kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 2717 2718 2718 2718
Node 0 DMA32 free:17932kB min:36196kB low:45244kB high:54292kB active_anon:412520kB inactive_anon:31020kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:3129332kB managed:2787976kB mlocked:0kB kernel_stack:7968kB pagetables:4208kB bounce:0kB free_pcp:124kB local_pcp:4kB free_cma:0kB
0 pages cma reserved
lowmem_reserve[]:
Out of memory (oom_kill_allocating_task): Kill process 27811 (systemd-sysctl) score 0 or sacrifice child
 0
Killed process 27811 (systemd-sysctl) total-vm:324kB, anon-rss:4kB, file-rss:0kB, shmem-rss:0kB
 0
oom_reaper: reaped process 27811 (systemd-sysctl), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
 0 0 0
Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:468kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
systemd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:26836kB min:53696kB low:67120kB high:80544kB active_anon:1468kB inactive_anon:28kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB
systemd cpuset=
lowmem_reserve[]: 0 0 0 0 0
Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10960kB
Node 0 DMA32: 1739*4kB (UME) 1006*8kB (UME) 181*16kB 
systemd-sysctl: 
/ mems_allowed=0-1
CPU: 1 PID: 1 Comm: systemd Not tainted 4.14.305-syzkaller #0
(UM) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 dump_header+0x178/0x82f mm/oom_kill.c:424
 oom_kill_process.cold+0x10/0xa40 mm/oom_kill.c:863
 out_of_memory+0x2dc/0x1190 mm/oom_kill.c:1086
1*32kB 
 __alloc_pages_may_oom mm/page_alloc.c:3351 [inline]
 __alloc_pages_slowpath mm/page_alloc.c:4070 [inline]
 __alloc_pages_nodemask+0x25a9/0x2900 mm/page_alloc.c:4239
(U) 
 alloc_pages_current+0x155/0x260 mm/mempolicy.c:2107
 alloc_pages include/linux/gfp.h:520 [inline]
 __page_cache_alloc mm/filemap.c:871 [inline]
 page_cache_read mm/filemap.c:2296 [inline]
 filemap_fault+0x11a1/0x1ad0 mm/filemap.c:2480
0*64kB 0*128kB 
 ext4_filemap_fault+0x84/0xb0 fs/ext4/inode.c:6310
0*256kB 0*512kB 
 __do_fault+0xfa/0x380 mm/memory.c:3344
 do_read_fault mm/memory.c:3759 [inline]
 do_fault mm/memory.c:3885 [inline]
 handle_pte_fault mm/memory.c:4115 [inline]
 __handle_mm_fault+0x2497/0x4620 mm/memory.c:4239
0*1024kB 
 handle_mm_fault+0x455/0x9c0 mm/memory.c:4276
 __do_page_fault+0x549/0xad0 arch/x86/mm/fault.c:1442
 page_fault+0x45/0x50 arch/x86/entry/entry_64.S:1126
RIP: 0001:0xffffffffffffffff
RSP: f447cf50:00007fff132d5e40 EFLAGS: 7fff132d5b50
page allocation failure: order:1
0*2048kB 
, mode:0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null)
systemd-sysctl cpuset=/
0*4096kB = 17932kB
 mems_allowed=0-1
Node 0 
CPU: 1 PID: 27811 Comm: systemd-sysctl Not tainted 4.14.305-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 warn_alloc.cold+0x96/0x1cc mm/page_alloc.c:3255
Normal: 
 __alloc_pages_slowpath mm/page_alloc.c:4136 [inline]
 __alloc_pages_nodemask+0x23d0/0x2900 mm/page_alloc.c:4239
0*4kB 
 __alloc_pages include/linux/gfp.h:484 [inline]
 __alloc_pages_node include/linux/gfp.h:497 [inline]
 kmem_getpages mm/slab.c:1419 [inline]
 cache_grow_begin+0x91/0x700 mm/slab.c:2676
 fallback_alloc+0x207/0x2c0 mm/slab.c:3217
 __do_cache_alloc mm/slab.c:3354 [inline]
 slab_alloc mm/slab.c:3382 [inline]
 kmem_cache_alloc+0x1e5/0x3c0 mm/slab.c:3550
 getname_flags+0xc8/0x550 fs/namei.c:138
 user_path_at_empty+0x2a/0x50 fs/namei.c:2631
 user_path_at include/linux/namei.h:57 [inline]
 SYSC_faccessat fs/open.c:403 [inline]
 SyS_faccessat+0x21b/0x680 fs/open.c:353
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x5e/0xd3
0*8kB 
RIP: 0033:0x7f372bca0217
0*16kB 
RSP: 002b:00007fff3e83fca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000015
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f372bca0217
RDX: 00007f372beaae38 RSI: 0000000000000000 RDI: 00007f372bca44e7
RBP: 00007fff3e83fd50 R08: 00007fff3e90e7a8 R09: 00007fff3e90e040
R10: 0000000000000010 R11: 0000000000000246 R12: 00007fff3e90e7a8
R13: 0000000000000000 R14: 00007fff3e90e7e4 R15: 0000000000000001
Mem-Info:
0*32kB 
active_anon:103490 inactive_anon:7762 isolated_anon:0
 active_file:17 inactive_file:16 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:16787 slab_unreclaimable:136610
 mapped:25048 shmem:8212 pagetables:1052 bounce:0
 free:13932 free_pcp:71 free_cma:0
0*64kB 
Node 0 active_anon:412492kB inactive_anon:31020kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:100192kB dirty:0kB writeback:0kB shmem:32820kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 73728kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
0*128kB 
Node 1 active_anon:1468kB inactive_anon:28kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:28kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
0*256kB 
Node 0 
0*512kB 
DMA free:10960kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
0*1024kB 
lowmem_reserve[]:
0*2048kB 
 0
Bluetooth: hci1 command 0x0419 tx timeout
0*4096kB 
 2717 2718 2718 2718
= 0kB
Node 0 DMA32 free:17932kB min:36196kB low:45244kB high:54292kB active_anon:412492kB inactive_anon:31020kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2787976kB mlocked:0kB kernel_stack:7968kB pagetables:4208kB bounce:0kB free_pcp:164kB local_pcp:160kB free_cma:0kB
Node 1 Normal: 153*4kB (M) 78*8kB (M) 44*16kB (UM) 34*32kB (ME) 26*64kB (UME) 15*128kB (UME) 7*256kB (UM) 4*512kB (ME) 6*1024kB (ME) 1*2048kB (U) 2*4096kB (M) = 26836kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Node 0 
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
8245 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
2097051 pages RAM
0 pages HighMem/MovableOnly
363899 pages reserved
0 pages cma reserved
Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:468kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Bluetooth: hci2 command 0x0419 tx timeout
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:26836kB min:53696kB low:67120kB high:80544kB active_anon:1468kB inactive_anon:28kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10960kB
Node 0 DMA32: 1739*4kB (UME) 1006*8kB (UME) 181*16kB (UM) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17932kB
Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
Node 1 Normal: 153*4kB (M) 78*8kB (M) 44*16kB (UM) 34*32kB (ME) 26*64kB (UME) 15*128kB (UME) 7*256kB (UM) 4*512kB (ME) 6*1024kB (ME) 1*2048kB (U) 2*4096kB (M) = 26836kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
8245 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
2097051 pages RAM
0 pages HighMem/MovableOnly
363899 pages reserved
0 pages cma reserved
Out of memory: Kill process 7969 (syz-fuzzer) score 30 or sacrifice child
Killed process 7986 (syz-executor.4) total-vm:48512kB, anon-rss:440kB, file-rss:14340kB, shmem-rss:0kB
syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
syz-fuzzer cpuset=/ mems_allowed=0-1
CPU: 0 PID: 9531 Comm: syz-fuzzer Not tainted 4.14.305-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 dump_header+0x178/0x82f mm/oom_kill.c:424
 oom_kill_process.cold+0x10/0xa40 mm/oom_kill.c:863
 out_of_memory+0xe3e/0x1190 mm/oom_kill.c:1075
 __alloc_pages_may_oom mm/page_alloc.c:3351 [inline]
 __alloc_pages_slowpath mm/page_alloc.c:4070 [inline]
 __alloc_pages_nodemask+0x25a9/0x2900 mm/page_alloc.c:4239
 alloc_pages_current+0x155/0x260 mm/mempolicy.c:2107
 alloc_pages include/linux/gfp.h:520 [inline]
 __page_cache_alloc mm/filemap.c:871 [inline]
 page_cache_read mm/filemap.c:2296 [inline]
 filemap_fault+0x11a1/0x1ad0 mm/filemap.c:2480
 ext4_filemap_fault+0x84/0xb0 fs/ext4/inode.c:6310
 __do_fault+0xfa/0x380 mm/memory.c:3344
 do_read_fault mm/memory.c:3759 [inline]
 do_fault mm/memory.c:3885 [inline]
 handle_pte_fault mm/memory.c:4115 [inline]
 __handle_mm_fault+0x2497/0x4620 mm/memory.c:4239
 handle_mm_fault+0x455/0x9c0 mm/memory.c:4276
 __do_page_fault+0x549/0xad0 arch/x86/mm/fault.c:1442
 page_fault+0x45/0x50 arch/x86/entry/entry_64.S:1126
RIP: 0000:0xc005bbe9c0
RSP: 0000:000000c00615fe40 EFLAGS: c00615f870
Mem-Info:
active_anon:103490 inactive_anon:7762 isolated_anon:0
 active_file:41 inactive_file:0 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:16785 slab_unreclaimable:136609
 mapped:25048 shmem:8212 pagetables:1052 bounce:0
 free:13932 free_pcp:71 free_cma:0
Node 0 active_anon:412492kB inactive_anon:31020kB active_file:104kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:100192kB dirty:0kB writeback:0kB shmem:32820kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 73728kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Node 1 active_anon:1468kB inactive_anon:28kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:28kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Node 0 DMA free:10960kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 2717 2718 2718 2718
Node 0 DMA32 free:18632kB min:36196kB low:45244kB high:54292kB active_anon:412492kB inactive_anon:31020kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:3129332kB managed:2787976kB mlocked:0kB kernel_stack:7968kB pagetables:4208kB bounce:0kB free_pcp:876kB local_pcp:716kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:468kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:180780kB min:53696kB low:67120kB high:80544kB active_anon:1568kB inactive_anon:28kB active_file:1112kB inactive_file:5012kB unevictable:0kB writepending:148kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:676kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10960kB
Node 0 DMA32: 2703*4kB (UME) 1274*8kB (UME) 250*16kB (UME) 18*32kB (UE) 13*64kB (E) 1*128kB (E) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 26540kB
Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
Node 1 Normal: 32*4kB (U) 18*8kB (U) 70*16kB (U) 249*32kB (UE) 364*64kB (UME) 205*128kB (UME) 170*256kB (UM) 85*512kB (UME) 40*1024kB (UME) 30*2048kB (U) 17*4096kB (UM) = 317968kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
9873 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
2097051 pages RAM
0 pages HighMem/MovableOnly
363899 pages reserved
0 pages cma reserved
Out of memory (oom_kill_allocating_task): Kill process 9531 (syz-fuzzer) score 0 or sacrifice child
Killed process 7990 (syz-executor.3) total-vm:48512kB, anon-rss:440kB, file-rss:14340kB, shmem-rss:0kB
oom_reaper: reaped process 7986 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB