oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz2,mems_allowed=0,global_oom,task_memcg=/syz2,task=syz-executor.2,pid=292,uid=0
Out of memory (oom_kill_allocating_task): Killed process 292 (syz-executor.2) total-vm:93280kB, anon-rss:384kB, file-rss:34756kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0
INFO: trying to register non-static key.
The code is fine but needs lockdep annotation, or maybe
you didn't initialize this object before use?
turning off the locking correctness validator.
CPU: 0 PID: 333 Comm: kworker/u4:6 Not tainted 5.19.0-rc6-next-20220711 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Workqueue: netns cleanup_net
Call Trace:
dump_stack_lvl+0x8b/0xb3
register_lock_class+0x1593/0x1890
__lock_acquire+0x102/0x5e70
lock_acquire+0x1a2/0x530
_raw_spin_lock_bh+0x2f/0x40
ieee80211_do_stop+0xbe/0x1df0
ieee80211_stop+0xc5/0x600
__dev_close_many+0x1b8/0x2f0
dev_close_many+0x1b0/0x450
dev_close+0x136/0x1c0
cfg80211_shutdown_all_interfaces+0x96/0x1f0
ieee80211_remove_interfaces+0xe3/0x690
ieee80211_unregister_hw+0x47/0x1f0
hwsim_exit_net+0x49a/0xb90
ops_exit_list+0xb3/0x180
cleanup_net+0x484/0x9e0
process_one_work+0xa0f/0x1690
worker_thread+0x637/0x1250
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
systemd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
CPU: 0 PID: 4429 Comm: systemd Not tainted 5.19.0-rc6-next-20220711 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
dump_header+0x10b/0x7e4
oom_kill_process.cold+0x10/0x15
out_of_memory+0x11e7/0x14b0
__alloc_pages_slowpath.constprop.0+0x194b/0x1fa0
__alloc_pages+0x421/0x4f0
alloc_pages+0x1a0/0x2f0
filemap_alloc_folio+0x2ce/0x360
__filemap_get_folio+0x328/0xd80
filemap_fault+0x1535/0x2270
__do_fault+0x10d/0x590
__handle_mm_fault+0x135a/0x34f0
handle_mm_fault+0x2e6/0xa10
do_user_addr_fault+0x536/0x1300
exc_page_fault+0x98/0x1a0
asm_exc_page_fault+0x27/0x30
RIP: 0033:0x7f2fde45f280
Code: Unable to access opcode bytes at RIP 0x7f2fde45f256.
RSP: 002b:00007ffc8840ea38 EFLAGS: 00010202
RAX: 00007f2fde45f280 RBX: 0000000000000001 RCX: 00007f2fde933b80
RDX: 00007f2fd8000020 RSI: 0000000000000001 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000000 R09: 00007f2fde096900
R10: 00007f2fde096bd0 R11: 0000000000000202 R12: 0000000000000001
R13: 0000000000000003 R14: 0000000000000000 R15: 000055f001a11100
Mem-Info:
active_anon:55 inactive_anon:56888 isolated_anon:0
active_file:37 inactive_file:41 isolated_file:0
unevictable:0 dirty:0 writeback:0
slab_reclaimable:8859 slab_unreclaimable:56802
mapped:17400 shmem:111 pagetables:653 bounce:0
kernel_misc_reclaimable:0
free:4136 free_pcp:80 free_cma:0
Node 0 active_anon:220kB inactive_anon:227552kB active_file:232kB inactive_file:236kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:69600kB dirty:0kB writeback:0kB shmem:444kB writeback_tmp:0kB kernel_stack:3808kB pagetables:2612kB all_unreclaimable? no
Node 0 DMA free:6480kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB active_anon:0kB inactive_anon:500kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 1615 1615 1615
Node 0 DMA32 free:10064kB boost:0kB min:5120kB low:6772kB high:8424kB reserved_highatomic:2048KB active_anon:220kB inactive_anon:227304kB active_file:0kB inactive_file:200kB unevictable:0kB writepending:0kB present:2080640kB managed:1658292kB mlocked:0kB bounce:0kB free_pcp:760kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 2*4kB (UM) 1*8kB (M) 0*16kB 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 2*512kB (UM) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6480kB
Node 0 DMA32: 498*4kB (UME) 180*8kB (UME) 101*16kB (UM) 58*32kB (UMH) 33*64kB (UM) 4*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9528kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
223 total pagecache pages
0 pages in swap cache
Free swap = 0kB
Total swap = 0kB
524158 pages RAM
0 pages HighMem/MovableOnly
105745 pages reserved
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-rfkill.service,task=systemd,pid=4429,uid=0
Out of memory (oom_kill_allocating_task): Killed process 4429 (systemd) total-vm:179988kB, anon-rss:11116kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:100kB oom_score_adj:0
syz-executor.2: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz2,mems_allowed=0
CPU: 1 PID: 4398 Comm: syz-executor.2 Not tainted 5.19.0-rc6-next-20220711 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
warn_alloc.cold+0x95/0x18a
__alloc_pages_slowpath.constprop.0+0x1ad9/0x1fa0
__alloc_pages+0x421/0x4f0
alloc_pages+0x1a0/0x2f0
relay_open_buf.part.0+0x2a4/0xc00
relay_open+0x4ec/0x970
do_blk_trace_setup+0x4bc/0xb60
__blk_trace_setup+0xca/0x180
blk_trace_setup+0x43/0x60
sg_ioctl+0x6a8/0x2820
__x64_sys_ioctl+0x196/0x210
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7fe1028f8b19
Code: Unable to access opcode bytes at RIP 0x7fe1028f8aef.
RSP: 002b:00007fe0ffe4d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fe102a0c020 RCX: 00007fe1028f8b19
RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000008
RBP: 00007fe102952f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe41b07cdf R14: 00007fe0ffe4d300 R15: 0000000000022000
Mem-Info:
active_anon:55 inactive_anon:55376 isolated_anon:0
active_file:14 inactive_file:44 isolated_file:1
unevictable:0 dirty:0 writeback:0
slab_reclaimable:8859 slab_unreclaimable:56802
mapped:17400 shmem:111 pagetables:653 bounce:0
kernel_misc_reclaimable:0
free:3820 free_pcp:0 free_cma:0
Node 0 active_anon:220kB inactive_anon:221504kB active_file:56kB inactive_file:176kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:69600kB dirty:0kB writeback:0kB shmem:444kB writeback_tmp:0kB kernel_stack:3808kB pagetables:2612kB all_unreclaimable? no
Node 0 DMA free:6480kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB active_anon:0kB inactive_anon:500kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 1615 1615 1615
Node 0 DMA32 free:8800kB boost:2048kB min:7168kB low:8820kB high:10472kB reserved_highatomic:2048KB active_anon:220kB inactive_anon:221256kB active_file:0kB inactive_file:200kB unevictable:0kB writepending:0kB present:2080640kB managed:1658292kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 2*4kB (UM) 1*8kB (M) 0*16kB 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 2*512kB (UM) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6480kB
Node 0 DMA32: 503*4kB (UME) 160*8kB (UME) 90*16kB (UM) 54*32kB (UMH) 29*64kB (M) 6*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9084kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
202 total pagecache pages
0 pages in swap cache
Free swap = 0kB
Total swap = 0kB
524158 pages RAM
0 pages HighMem/MovableOnly
105745 pages reserved
oom_reaper: reaped process 4398 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB
sshd invoked oom-killer: gfp_mask=0x40cc0(GFP_KERNEL|__GFP_COMP), order=0, oom_score_adj=0
CPU: 1 PID: 4433 Comm: sshd Not tainted 5.19.0-rc6-next-20220711 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
dump_header+0x10b/0x7e4
oom_kill_process.cold+0x10/0x15
out_of_memory+0x11e7/0x14b0
__alloc_pages_slowpath.constprop.0+0x194b/0x1fa0
__alloc_pages+0x421/0x4f0
alloc_pages+0x1a0/0x2f0
allocate_slab+0x25b/0x310
___slab_alloc+0x7be/0xc30
kmem_cache_alloc_bulk+0x264/0x790
mas_alloc_nodes+0x2a6/0x6a0
mas_preallocate+0x184/0x320
mmap_region+0x774/0x19f0
do_mmap+0x824/0xf40
vm_mmap_pgoff+0x1ab/0x270
ksys_mmap_pgoff+0x3cc/0x4f0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f9e1ef1cd82
Code: eb aa 66 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 33 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 56 5b 5d c3 0f 1f 00 c7 05 ae 03 01 00 16 00
RSP: 002b:00007ffe787da9b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000000802 RCX: 00007f9e1ef1cd82
RDX: 0000000000000001 RSI: 000000000000e588 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000
R10: 0000000000000802 R11: 0000000000000246 R12: 00007f9e1e446060
R13: 00007ffe787da9d0 R14: 0000000000000000 R15: 00007ffe787dad60
Mem-Info:
active_anon:35 inactive_anon:8253 isolated_anon:0
active_file:734 inactive_file:598 isolated_file:0
unevictable:0 dirty:18 writeback:0
slab_reclaimable:7344 slab_unreclaimable:57152
mapped:9784 shmem:69 pagetables:351 bounce:0
kernel_misc_reclaimable:0
free:3508 free_pcp:101 free_cma:0
Node 0 active_anon:140kB inactive_anon:33012kB active_file:2736kB inactive_file:2476kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:38968kB dirty:72kB writeback:0kB shmem:276kB writeback_tmp:0kB kernel_stack:3552kB pagetables:1404kB all_unreclaimable? no
Node 0 DMA free:6484kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB active_anon:0kB inactive_anon:532kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 1615 1615 1615
Node 0 DMA32 free:7548kB boost:8192kB min:13312kB low:14964kB high:16616kB reserved_highatomic:2048KB active_anon:140kB inactive_anon:32680kB active_file:2712kB inactive_file:2820kB unevictable:0kB writepending:324kB present:2080640kB managed:1658292kB mlocked:0kB bounce:0kB free_pcp:1004kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 1*4kB (M) 2*8kB (UM) 0*16kB 2*32kB (UM) 2*64kB (UM) 1*128kB (M) 2*256kB (UM) 1*512kB (U) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6484kB
Node 0 DMA32: 649*4kB (UME) 177*8kB (UME) 76*16kB (UMEH) 34*32kB (UMEH) 11*64kB (UH) 2*128kB (H) 1*256kB (H) 2*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 8556kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
1064 total pagecache pages
0 pages in swap cache
Free swap = 0kB
Total swap = 0kB
524158 pages RAM
0 pages HighMem/MovableOnly
105745 pages reserved
Unreclaimable slab info:
Name Used Total
pid_2 33KB 33KB
IEEE-802.15.4-MAC 31KB 31KB
ip6-frags 7KB 7KB
fib6_nodes 28KB 28KB
ip6_dst_cache 37KB 37KB
RAWv6 94KB 94KB
UDPLITEv6 31KB 31KB
UDPv6 62KB 62KB
TCPv6 62KB 62KB
scsi_sense_cache 8KB 8KB
virtio_scsi_cmd 16KB 16KB
bio-120 7KB 7KB
sgpool-128 119KB 119KB
sgpool-64 63KB 63KB
sgpool-32 195KB 252KB
sgpool-16 75KB 75KB
sgpool-8 48KB 48KB
mqueue_inode_cache 60KB 60KB
nfs_commit_data 15KB 15KB
nfs_write_data 47KB 47KB
jbd2_inode 7KB 7KB
ext4_system_zone 7KB 7KB
ext4_io_end_vec 7KB 7KB
ext4_bio_post_read_ctx 15KB 15KB
dio 30KB 30KB
pid_namespace 7KB 7KB
rpc_buffers 31KB 31KB
rpc_tasks 3KB 3KB
UNIX-STREAM 210KB 320KB
UNIX 168KB 256KB
tcp_bind_bucket 8KB 8KB
ip_fib_trie 8KB 8KB
ip_fib_alias 11KB 11KB
ip_dst_cache 8KB 8KB
RAW 31KB 31KB
UDP 189KB 189KB
request_sock_TCP 7KB 7KB
TCP 58KB 58KB
hugetlbfs_inode_cache 31KB 31KB
bio-248 11KB 11KB
ep_head 8KB 8KB
eventpoll_pwq 23KB 23KB
eventpoll_epi 43KB 43KB
inotify_inode_mark 27KB 27KB
request_queue 63KB 63KB
blkdev_ioc 8KB 8KB
bio-184 36KB 36KB
biovec-max 476KB 476KB
biovec-64 319KB 362KB
biovec-16 37KB 37KB
uid_cache 7KB 7KB
dmaengine-unmap-2 4KB 4KB
audit_buffer 7KB 7KB
skbuff_fclone_cache 37KB 67KB
skbuff_head_cache 472KB 618KB
file_lock_cache 59KB 59KB
file_lock_ctx 7KB 7KB
fsnotify_mark_connector 16KB 16KB
taskstats 31KB 31KB
proc_dir_entry 348KB 363KB
pde_opener 7KB 7KB
seq_file 45KB 45KB
sigqueue 39KB 39KB
shmem_inode_cache 1387KB 1392KB
kernfs_iattrs_cache 266KB 266KB
kernfs_node_cache 5176KB 5218KB
mnt_cache 118KB 141KB
filp 1104KB 1353KB
names_cache 6519KB 6655KB
net_namespace 63KB 63KB
hashtab_node 274KB 274KB
ebitmap_node 1149KB 1149KB
avtab_node 4976KB 4976KB
avc_node 31KB 31KB
lsm_inode_cache 2623KB 3043KB
lsm_file_cache 55KB 116KB
key_jar 23KB 23KB
uts_namespace 15KB 15KB
nsproxy 11KB 11KB
vm_area_struct 807KB 872KB
mm_struct 204KB 283KB
fs_cache 32KB 36KB
files_cache 143KB 143KB
signal_cache 317KB 364KB
sighand_cache 298KB 360KB
task_struct 1076KB 1364KB
cred_jar 117KB 148KB
anon_vma_chain 212KB 220KB
anon_vma 170KB 216KB
pid 67KB 75KB
Acpi-Operand 64KB 126KB
Acpi-ParseExt 35KB 35KB
Acpi-Parse 23KB 39KB
Acpi-State 47KB 63KB
Acpi-Namespace 28KB 28KB
shared_policy_node 4KB 4KB
numa_policy 3KB 3KB
perf_event 95KB 95KB
trace_event_file 175KB 175KB
ftrace_event_field 308KB 308KB
pool_workqueue 40KB 40KB
maple_node 4260KB 4260KB
task_group 16KB 16KB
vmap_area 36KB 47KB
page->ptl 94KB 169KB
kmemleak_scan_area 19KB 19KB
kmemleak_object 129532KB 145769KB
kmalloc-cg-8k 64KB 64KB
kmalloc-cg-4k 2576KB 2624KB
kmalloc-cg-2k 1676KB 1824KB
kmalloc-cg-1k 480KB 480KB
kmalloc-cg-512 331KB 336KB
kmalloc-cg-256 48KB 48KB
kmalloc-cg-192 40KB 40KB
kmalloc-cg-128 40KB 40KB
kmalloc-cg-96 20KB 20KB
kmalloc-cg-64 20KB 20KB
kmalloc-cg-32 34KB 64KB
kmalloc-cg-16 8KB 8KB
kmalloc-cg-8 11KB 11KB
kmalloc-8k 5296KB 5536KB
kmalloc-4k 3920KB 4600KB
kmalloc-2k 3456KB 3520KB
kmalloc-1k 2522KB 3616KB
kmalloc-512 2425KB 3040KB
kmalloc-256 1070KB 1096KB
kmalloc-192 514KB 516KB
kmalloc-128 252KB 312KB
kmalloc-96 284KB 460KB
kmalloc-64 991KB 1232KB
kmalloc-32 475KB 508KB
kmalloc-16 323KB 332KB
kmalloc-8 258KB 262KB
kmem_cache_node 51KB 51KB
kmem_cache 78KB 78KB
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/ssh.service,task=sshd,pid=4433,uid=0
Out of memory (oom_kill_allocating_task): Killed process 4433 (sshd) total-vm:12404kB, anon-rss:264kB, file-rss:52kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0
syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000
CPU: 1 PID: 4419 Comm: syz-executor.2 Not tainted 5.19.0-rc6-next-20220711 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack_lvl+0x8b/0xb3
dump_header+0x10b/0x7e4
oom_kill_process.cold+0x10/0x15
out_of_memory+0x11e7/0x14b0
__alloc_pages_slowpath.constprop.0+0x194b/0x1fa0
__alloc_pages+0x421/0x4f0
alloc_pages+0x1a0/0x2f0
relay_open_buf.part.0+0x2a4/0xc00
relay_open+0x4ec/0x970
do_blk_trace_setup+0x4bc/0xb60
__blk_trace_setup+0xca/0x180
blk_trace_setup+0x43/0x60
sg_ioctl+0x6a8/0x2820
__x64_sys_ioctl+0x196/0x210
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7fe1028f8b19
Code: Unable to access opcode bytes at RIP 0x7fe1028f8aef.
RSP: 002b:00007fe0ffdea188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fe102a0c260 RCX: 00007fe1028f8b19
RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000007
RBP: 00007fe102952f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe41b07cdf R14: 00007fe0ffdea300 R15: 0000000000022000
Mem-Info:
active_anon:35 inactive_anon:8211 isolated_anon:0
active_file:58 inactive_file:73 isolated_file:19
unevictable:0 dirty:18 writeback:0
slab_reclaimable:7344 slab_unreclaimable:57102
mapped:8734 shmem:69 pagetables:351 bounce:0
kernel_misc_reclaimable:0
free:2360 free_pcp:62 free_cma:0
Node 0 active_anon:140kB inactive_anon:32844kB active_file:232kB inactive_file:208kB unevictable:0kB isolated(anon):0kB isolated(file):76kB mapped:34936kB dirty:72kB writeback:0kB shmem:276kB writeback_tmp:0kB kernel_stack:3520kB pagetables:1404kB all_unreclaimable? no
Node 0 DMA free:6500kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB active_anon:0kB inactive_anon:500kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 1615 1615 1615
Node 0 DMA32 free:2940kB boost:0kB min:5120kB low:6772kB high:8424kB reserved_highatomic:2048KB active_anon:140kB inactive_anon:32680kB active_file:52kB inactive_file:588kB unevictable:0kB writepending:324kB present:2080640kB managed:1658292kB mlocked:0kB bounce:0kB free_pcp:236kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 3*4kB (M) 1*8kB (M) 1*16kB (M) 2*32kB (UM) 2*64kB (UM) 1*128kB (M) 2*256kB (UM) 1*512kB (U) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6500kB
Node 0 DMA32: 160*4kB (UM) 36*8kB (UM) 8*16kB (UH) 4*32kB (H) 3*64kB (H) 2*128kB (H) 1*256kB (H) 2*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 2912kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
203 total pagecache pages
0 pages in swap cache
Free swap = 0kB
Total swap = 0kB
524158 pages RAM
0 pages HighMem/MovableOnly
105745 pages reserved
Unreclaimable slab info:
Name Used Total
pid_2 33KB 33KB
IEEE-802.15.4-MAC 31KB 31KB
ip6-frags 7KB 7KB
fib6_nodes 28KB 28KB
ip6_dst_cache 37KB 37KB
RAWv6 94KB 94KB
UDPLITEv6 31KB 31KB
UDPv6 62KB 62KB
TCPv6 62KB 62KB
scsi_sense_cache 8KB 8KB
virtio_scsi_cmd 16KB 16KB
bio-120 7KB 7KB
sgpool-128 119KB 119KB
sgpool-64 63KB 63KB
sgpool-32 252KB 252KB
sgpool-16 82KB 82KB
sgpool-8 52KB 52KB
mqueue_inode_cache 60KB 60KB
nfs_commit_data 15KB 15KB
nfs_write_data 47KB 47KB
jbd2_inode 7KB 7KB
ext4_system_zone 7KB 7KB
ext4_io_end_vec 7KB 7KB
ext4_bio_post_read_ctx 15KB 15KB
dio 30KB 30KB
pid_namespace 7KB 7KB
rpc_buffers 31KB 31KB
rpc_tasks 3KB 3KB
UNIX-STREAM 210KB 320KB
UNIX 168KB 256KB
tcp_bind_bucket 8KB 8KB
ip_fib_trie 8KB 8KB
ip_fib_alias 11KB 11KB
ip_dst_cache 8KB 8KB
RAW 31KB 31KB
UDP 189KB 189KB
request_sock_TCP 7KB 7KB
TCP 58KB 58KB
hugetlbfs_inode_cache 31KB 31KB
bio-248 11KB 11KB
ep_head 8KB 8KB
eventpoll_pwq 23KB 23KB
eventpoll_epi 43KB 43KB
inotify_inode_mark 27KB 27KB
request_queue 63KB 63KB
blkdev_ioc 8KB 8KB
bio-184 36KB 36KB
biovec-max 476KB 476KB
biovec-64 362KB 362KB
biovec-16 41KB 41KB
uid_cache 7KB 7KB
dmaengine-unmap-2 4KB 4KB
audit_buffer 7KB 7KB
skbuff_fclone_cache 37KB 67KB
skbuff_head_cache 467KB 615KB
file_lock_cache 59KB 59KB
file_lock_ctx 7KB 7KB
fsnotify_mark_connector 16KB 16KB
taskstats 31KB 31KB
proc_dir_entry 348KB 363KB
pde_opener 7KB 7KB
seq_file 45KB 45KB
sigqueue 39KB 39KB
shmem_inode_cache 1387KB 1392KB
kernfs_iattrs_cache 266KB 266KB
kernfs_node_cache 5176KB 5218KB
mnt_cache 117KB 133KB
filp 1095KB 1353KB
names_cache 6519KB 6655KB
net_namespace 63KB 63KB
hashtab_node 274KB 274KB
ebitmap_node 1149KB 1149KB
avtab_node 4976KB 4976KB
avc_node 31KB 31KB
lsm_inode_cache 2622KB 3043KB
lsm_file_cache 53KB 116KB
key_jar 23KB 23KB
uts_namespace 15KB 15KB
nsproxy 11KB 11KB
vm_area_struct 787KB 872KB
mm_struct 204KB 283KB
fs_cache 32KB 36KB
files_cache 143KB 143KB
signal_cache 317KB 364KB
sighand_cache 298KB 360KB
task_struct 1076KB 1364KB
cred_jar 116KB 148KB
anon_vma_chain 200KB 220KB
anon_vma 170KB 216KB
pid 67KB 75KB
Acpi-Operand 64KB 126KB
Acpi-ParseExt 35KB 35KB
Acpi-Parse 23KB 39KB
Acpi-State 47KB 63KB
Acpi-Namespace 28KB 28KB
shared_policy_node 4KB 4KB
numa_policy 3KB 3KB
perf_event 95KB 95KB
trace_event_file 175KB 175KB
ftrace_event_field 308KB 308KB
pool_workqueue 40KB 40KB
maple_node 4264KB 4264KB
task_group 16KB 16KB
vmap_area 35KB 47KB
page->ptl 88KB 153KB
kmemleak_scan_area 19KB 19KB
kmemleak_object 129297KB 145701KB
kmalloc-cg-8k 64KB 64KB
kmalloc-cg-4k 2576KB 2624KB
kmalloc-cg-2k 1644KB 1824KB
kmalloc-cg-1k 480KB 480KB
kmalloc-cg-512 331KB 336KB
kmalloc-cg-256 48KB 48KB
kmalloc-cg-192 40KB 40KB
kmalloc-cg-128 40KB 40KB
kmalloc-cg-96 20KB 20KB
kmalloc-cg-64 20KB 20KB
kmalloc-cg-32 33KB 64KB
kmalloc-cg-16 8KB 8KB
kmalloc-cg-8 11KB 11KB
kmalloc-8k 5296KB 5536KB
kmalloc-4k 3592KB 4472KB
kmalloc-2k 3456KB 3520KB
kmalloc-1k 2518KB 3616KB
kmalloc-512 2437KB 3040KB
kmalloc-256 1070KB 1096KB
kmalloc-192 514KB 516KB
kmalloc-128 248KB 312KB
kmalloc-96 284KB 460KB
kmalloc-64 987KB 1232KB
kmalloc-32 475KB 508KB
kmalloc-16 323KB 332KB
kmalloc-8 257KB 262KB
kmem_cache_node 51KB 51KB
kmem_cache 78KB 78KB
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz2,mems_allowed=0,global_oom,task_memcg=/syz2,task=syz-executor.2,pid=4419,uid=0
Out of memory (oom_kill_allocating_task): Killed process 4419 (syz-executor.2) total-vm:94336kB, anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:1000