unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci0 command 0x0409 tx timeout
oom_reaper: reaped process 12075 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:8kB
systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
systemd-journal cpuset=/ mems_allowed=0-1
CPU: 0 PID: 4622 Comm: systemd-journal Not tainted 4.14.304-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
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: 0001:0xffffffffffffffff
RSP: 989a21e0:00007ffc54906c20 EFLAGS: 7ffc54906a30
syz-executor.3: 
Mem-Info:
vmalloc: allocation failure, allocated 1793679360 of 3566866432 bytes
active_anon:197013 inactive_anon:6918 isolated_anon:0
 active_file:14 inactive_file:9 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:17731 slab_unreclaimable:116704
 mapped:22460 shmem:7103 pagetables:1062 bounce:0
 free:13930 free_pcp:61 free_cma:0
, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=
Node 0 active_anon:786164kB inactive_anon:27644kB active_file:28kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:75504kB dirty:0kB writeback:0kB shmem:28380kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 122880kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
(null)
Node 1 active_anon:1888kB inactive_anon:28kB active_file:28kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:14336kB dirty:0kB writeback:0kB shmem:32kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
syz-executor.3 cpuset=
Node 0 DMA free:10956kB 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:17948kB min:36196kB low:45244kB high:54292kB active_anon:786164kB inactive_anon:27644kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:0kB present:3129332kB managed:2787984kB mlocked:0kB kernel_stack:7520kB pagetables:3980kB bounce:0kB free_pcp:124kB local_pcp:4kB free_cma:0kB
 mems_allowed=0-1
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:26816kB min:53696kB low:67120kB high:80544kB active_anon:1888kB inactive_anon:28kB active_file:28kB inactive_file:28kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:128kB pagetables:268kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0
CPU: 1 PID: 12075 Comm: syz-executor.3 Not tainted 4.14.304-syzkaller #0
 0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
 0
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
 0
 __vmalloc_area_node+0x48a/0x680 mm/vmalloc.c:1726
Node 0 
 __vmalloc_node_range+0xbe/0x150 mm/vmalloc.c:1767
DMA: 
1*4kB 
 __vmalloc_node mm/vmalloc.c:1818 [inline]
 vmalloc_user+0x47/0xa0 mm/vmalloc.c:1888
 vb2_vmalloc_alloc+0xa6/0x2d0 drivers/media/v4l2-core/videobuf2-vmalloc.c:48
(U) 
 __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
 vb2_core_create_bufs+0x279/0x5a0 drivers/media/v4l2-core/videobuf2-core.c:818
1*8kB 
(U) 
 vb2_create_bufs+0x2e1/0x5b0 drivers/media/v4l2-core/videobuf2-v4l2.c:555
0*16kB 
 vb2_ioctl_create_bufs+0x1f7/0x330 drivers/media/v4l2-core/videobuf2-v4l2.c:746
 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
0*32kB 
 __video_do_ioctl+0x65b/0x6a0 drivers/media/v4l2-core/v4l2-ioctl.c:2738
1*64kB 
(U) 
 video_usercopy+0xfd/0xe70 drivers/media/v4l2-core/v4l2-ioctl.c:2908
1*128kB 
(U) 
 v4l2_ioctl+0x1bb/0x2f0 drivers/media/v4l2-core/v4l2-dev.c:360
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:500 [inline]
 do_vfs_ioctl+0x75a/0xff0 fs/ioctl.c:684
0*256kB 
1*512kB 
 SYSC_ioctl fs/ioctl.c:701 [inline]
 SyS_ioctl+0x7f/0xb0 fs/ioctl.c:692
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
(U) 
 entry_SYSCALL_64_after_hwframe+0x5e/0xd3
0*1024kB 
RIP: 0033:0x7f9a2b82e0c9
RSP: 002b:00007f9a29da0168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f9a2b94df80 RCX: 00007f9a2b82e0c9
RDX: 0000000020000080 RSI: 00000000c100565c RDI: 0000000000000003
RBP: 00007f9a2b889ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd232496df R14: 00007f9a29da0300 R15: 0000000000022000
Mem-Info:
1*2048kB 
active_anon:197013 inactive_anon:6918 isolated_anon:0
 active_file:14 inactive_file:9 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:17731 slab_unreclaimable:116704
 mapped:22460 shmem:7103 pagetables:1062 bounce:0
 free:13930 free_pcp:61 free_cma:0
(M) 2*4096kB (M) = 10956kB
Node 0 DMA32: 149*4kB (UME) 628*8kB (ME) 
Node 0 active_anon:786164kB inactive_anon:27644kB active_file:28kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:75504kB dirty:0kB writeback:0kB shmem:28380kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 122880kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
428*16kB 
Node 1 active_anon:1888kB inactive_anon:28kB active_file:28kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:14336kB dirty:0kB writeback:0kB shmem:32kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
(UME) 179*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18196kB
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: 106*4kB (ME) 77*8kB (M) 61*16kB (M) 
Node 0 
57*32kB 
DMA free:10956kB 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
(UME) 
lowmem_reserve[]:
41*64kB 
 0
(UME) 
 2717
17*128kB 
 2718
(ME) 
 2718
9*256kB 
 2718
(UM) 
5*512kB 
Node 0 
(UME) 3*1024kB (ME) 
DMA32 free:17948kB min:36196kB low:45244kB high:54292kB active_anon:786164kB inactive_anon:27644kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:0kB present:3129332kB managed:2787984kB mlocked:0kB kernel_stack:7520kB pagetables:3980kB bounce:0kB free_pcp:124kB local_pcp:120kB free_cma:0kB
3*2048kB 
lowmem_reserve[]:
(UM) 
 0
1*4096kB 
Bluetooth: hci0 command 0x041b tx timeout
(M) 
 0
= 26816kB
 0
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
 0 0
Node 0 
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
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
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
lowmem_reserve[]:
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
 0 0 0 0 0
Node 1 Normal free:26816kB min:53696kB low:67120kB high:80544kB active_anon:1888kB inactive_anon:28kB active_file:28kB inactive_file:28kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:128kB pagetables:268kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB
lowmem_reserve[]:
7144 total pagecache pages
 0
0 pages in swap cache
 0
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
2097051 pages RAM
0 pages HighMem/MovableOnly
363897 pages reserved
0 pages cma reserved
Out of memory (oom_kill_allocating_task): Kill process 4622 (systemd-journal) score 0 or sacrifice child
Killed process 4622 (systemd-journal) total-vm:46096kB, anon-rss:508kB, file-rss:0kB, shmem-rss:3044kB
 0
syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=
 0
(null)
 0
,  order=0, oom_score_adj=0
syz-fuzzer cpuset=
Node 0 
/
DMA: 
 mems_allowed=0-1
1*4kB 
CPU: 0 PID: 7983 Comm: syz-fuzzer Not tainted 4.14.304-syzkaller #0
(U) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
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
1*8kB 
(U) 
0*16kB 
 oom_kill_process.cold+0x10/0xa40 mm/oom_kill.c:863
 out_of_memory+0xe3e/0x1190 mm/oom_kill.c:1075
0*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
1*64kB 
(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
1*128kB 
 ext4_filemap_fault+0x84/0xb0 fs/ext4/inode.c:6310
(U) 
 __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*256kB 
1*512kB 
 handle_mm_fault+0x455/0x9c0 mm/memory.c:4276
(U) 
 __do_page_fault+0x549/0xad0 arch/x86/mm/fault.c:1442
0*1024kB 
1*2048kB 
 page_fault+0x45/0x50 arch/x86/entry/entry_64.S:1126
(M) 
RIP: 224b9400:0xc0000004e0
2*4096kB 
RSP: 0000:000000c00005fec0 EFLAGS: c00005feb0
Mem-Info:
(M) 
active_anon:196989 inactive_anon:6918 isolated_anon:0
 active_file:14 inactive_file:15 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:17731 slab_unreclaimable:116686
 mapped:22460 shmem:7103 pagetables:1061 bounce:0
 free:14046 free_pcp:0 free_cma:0
= 10956kB
Node 0 active_anon:786068kB inactive_anon:27644kB active_file:28kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:75504kB dirty:0kB writeback:0kB shmem:28380kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 120832kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Node 0 
Node 1 active_anon:1888kB inactive_anon:28kB active_file:28kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:14336kB dirty:0kB writeback:0kB shmem:32kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Node 0 DMA free:10956kB 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
DMA32: 
Node 0 
154*4kB 
DMA32 free:18312kB min:36196kB low:45244kB high:54292kB active_anon:786068kB inactive_anon:27644kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:0kB present:3129332kB managed:2787984kB mlocked:0kB kernel_stack:7520kB pagetables:3976kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
(UME) 
lowmem_reserve[]:
634*8kB 
 0
(UME) 
 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
432*16kB 
Node 1 
(UME) 
Normal free:26916kB min:53696kB low:67120kB high:80544kB active_anon:1888kB inactive_anon:28kB active_file:28kB inactive_file:28kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:128kB pagetables:268kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
180*32kB 
lowmem_reserve[]:
(UM) 0*64kB 0*128kB 0*256kB 0*512kB 
 0
0*1024kB 
 0 0 0 0
0*2048kB 
0*4096kB 
Node 0 
= 18360kB
DMA: 
Node 0 
1*4kB 
Normal: 
(U) 
0*4kB 
1*8kB 
0*8kB 
(U) 
0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
Node 1 Normal: 106*4kB (ME) 
0*16kB 
78*8kB 
0*32kB 
(UM) 62*16kB (UM) 56*32kB (ME) 41*64kB (UME) 18*128kB (UME) 
1*64kB 
9*256kB 
(U) 
(UM) 
1*128kB 
5*512kB 
(U) 
(UME) 
0*256kB 
3*1024kB 
1*512kB 
(ME) 
(U) 
3*2048kB 
0*1024kB 1*2048kB (M) 2*4096kB (M) = 10956kB
Node 0 DMA32: 154*4kB (UME) 634*8kB (UME) 432*16kB 
(UM) 
(UME) 180*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 
1*4096kB 
0*4096kB = 18360kB
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
(M) 
Node 1 
= 26936kB
Normal: 
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
106*4kB (ME) 78*8kB (UM) 62*16kB (UM) 56*32kB (ME) 41*64kB (UME) 18*128kB (UME) 
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
9*256kB 
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
(UM) 
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
5*512kB 
7132 total pagecache pages
(UME) 3*1024kB (ME) 3*2048kB (UM) 1*4096kB 
0 pages in swap cache
(M) = 26936kB
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
7132 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
363897 pages reserved
0 pages cma reserved
Out of memory (oom_kill_allocating_task): Kill process 7983 (syz-fuzzer) score 0 or sacrifice child
Killed process 8005 (syz-executor.2) total-vm:48512kB, anon-rss:440kB, file-rss:0kB, shmem-rss:0kB
Swap cache stats: add 0, delete 0, find 0/0
syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
Free swap  = 0kB
syz-fuzzer cpuset=/ mems_allowed=0-1
Total swap = 0kB
CPU: 0 PID: 7983 Comm: syz-fuzzer Not tainted 4.14.304-syzkaller #0
2097051 pages RAM
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
0 pages HighMem/MovableOnly
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
363897 pages reserved
0 pages cma reserved
 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: 224b9400:0xc0000004e0
RSP: 0000:000000c00005fec0 EFLAGS: c00005feb0
Mem-Info:
active_anon:196989 inactive_anon:6918 isolated_anon:0
 active_file:14 inactive_file:15 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:17731 slab_unreclaimable:116541
 mapped:22460 shmem:7103 pagetables:1061 bounce:0
 free:14177 free_pcp:65 free_cma:0
Node 0 active_anon:786068kB inactive_anon:27644kB active_file:28kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:75504kB dirty:0kB writeback:0kB shmem:28380kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 120832kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Node 1 active_anon:1888kB inactive_anon:28kB active_file:28kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:14336kB dirty:0kB writeback:0kB shmem:32kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Node 0 DMA free:10956kB 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:18816kB min:36196kB low:45244kB high:54292kB active_anon:786068kB inactive_anon:27644kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:0kB present:3129332kB managed:2787984kB mlocked:0kB kernel_stack:7520kB pagetables:3976kB bounce:0kB free_pcp:260kB local_pcp:260kB 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:26936kB min:53696kB low:67120kB high:80544kB active_anon:1888kB inactive_anon:28kB active_file:28kB inactive_file:28kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:128kB pagetables:268kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10956kB
Node 0 DMA32: 154*4kB (UME) 658*8kB (UME) 435*16kB (UME) 180*32kB (UM) 0*64kB 2*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18856kB
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: 106*4kB (ME) 78*8kB (UM) 62*16kB (UM) 56*32kB (ME) 41*64kB (UME) 18*128kB (UME) 9*256kB (UM) 5*512kB (UME) 3*1024kB (ME) 3*2048kB (UM) 1*4096kB (M) = 26936kB
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
7132 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
363897 pages reserved
0 pages cma reserved
Out of memory (oom_kill_allocating_task): Kill process 7983 (syz-fuzzer) score 0 or sacrifice child
Killed process 7998 (syz-executor.5) total-vm:48512kB, anon-rss:436kB, file-rss:4kB, shmem-rss:0kB
oom_reaper: reaped process 4622 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:3056kB
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: 7983 Comm: syz-fuzzer Not tainted 4.14.304-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
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: 224b9400:0xc0000004e0
RSP: 0000:000000c00005fec0 EFLAGS: c00005feb0
Mem-Info:
active_anon:196739 inactive_anon:6918 isolated_anon:0
 active_file:23 inactive_file:6 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:17710 slab_unreclaimable:116518
 mapped:18135 shmem:7103 pagetables:1024 bounce:0
 free:19288 free_pcp:419 free_cma:0
Node 0 active_anon:785068kB inactive_anon:27644kB active_file:76kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:58204kB dirty:0kB writeback:0kB shmem:28380kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 120832kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Node 1 active_anon:1888kB inactive_anon:28kB active_file:116kB inactive_file:4240kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:16936kB dirty:0kB writeback:0kB shmem:32kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Node 0 DMA free:10956kB 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:24976kB min:36196kB low:45244kB high:54292kB active_anon:785068kB inactive_anon:27644kB active_file:76kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2787984kB mlocked:0kB kernel_stack:7456kB pagetables:3680kB bounce:0kB free_pcp:1080kB local_pcp:380kB free_cma:0kB
systemd[1]: systemd-journald.service: Failed with result 'signal'.
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
Bluetooth: hci0 command 0x040f tx timeout
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:247156kB min:53696kB low:67120kB high:80544kB active_anon:1712kB inactive_anon:28kB active_file:540kB inactive_file:11288kB unevictable:0kB writepending:148kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:224kB pagetables:336kB bounce:0kB free_pcp:900kB local_pcp:220kB free_cma:0kB
systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart.
lowmem_reserve[]: 0 0 0 0 0
Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10956kB
Node 0 DMA32: 294*4kB (UME) 920*8kB (UME) 633*16kB (UME) 507*32kB (UM) 3*64kB (UM) 3*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35464kB
systemd[1]: Starting Load/Save RF Kill Switch Status...
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
systemd[1]: Stopped Flush Journal to Persistent Storage.
Node 1 Normal: 15*4kB (UM) 9*8kB (ME) 3*16kB (M) 7*32kB (UME) 33*64kB (UM) 40*128kB (U) 36*256kB (U) 28*512kB (UE) 26*1024kB (UME) 24*2048kB (UM) 54*4096kB (UM) = 328148kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
systemd[1]: Stopping Flush Journal to Persistent Storage...
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
systemd[1]: Stopped Journal Service.
10390 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
systemd[1]: Starting Journal Service...
363897 pages reserved
systemd[1]: Started Load/Save RF Kill Switch Status.
0 pages cma reserved
Out of memory (oom_kill_allocating_task): Kill process 7983 (syz-fuzzer) score 0 or sacrifice child
Killed process 7999 (syz-executor.4) total-vm:48512kB, anon-rss:436kB, file-rss:0kB, shmem-rss:0kB
systemd-journald[12126]: File /run/log/journal/04d8c135ee6b410280ba31a58c89679d/system.journal corrupted or uncleanly shut down, renaming and replacing.
systemd[1]: Started Journal Service.
Bluetooth: hci0 command 0x0419 tx timeout