kmem_cache_node 55KB 55KB
kmem_cache 86KB 86KB
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-udevd.service,task=systemd-udevd,pid=391247,uid=0
Out of memory (oom_kill_allocating_task): Killed process 391247 (systemd-udevd) total-vm:37940kB, anon-rss:12220kB, file-rss:52kB, shmem-rss:0kB, UID:0 pgtables:88kB oom_score_adj:0
------------[ cut here ]------------
WARNING: mm/page_alloc.c:4701 at __alloc_frozen_pages_noprof+0x176f/0x1f20, CPU#1: syz-executor.4/391141
Modules linked in:
CPU: 1 UID: 0 PID: 391141 Comm: syz-executor.4 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:__alloc_frozen_pages_noprof+0x176f/0x1f20
Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 7e 07 00 00 f6 43 2d 08 0f 84 68 ec ff ff 90 <0f> 0b 90 e9 5f ec ff ff 48 89 b4 24 90 00 00 00 48 89 94 24 88 00
RSP: 0018:ffff88805544e7e0 EFLAGS: 00010202
RAX: 0000000000000007 RBX: ffff88804643d280 RCX: ffff88805544e8e4
RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff88804643d2ac
RBP: 0000000000000800 R08: 0000000000000801 R09: 0000000000000645
R10: ffff88807ffdcac7 R11: 0000000000000001 R12: 0000000000000400
R13: 0000000000148c48 R14: 0000000000000000 R15: 0000000000000000
FS: 00007f3b8ad55700(0000) GS:ffff8880e54f4000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efdecfcc37c CR3: 00000000569c9000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
alloc_pages_mpol+0xed/0x340
folio_alloc_noprof+0x21/0x80
filemap_alloc_folio_noprof.part.0+0x372/0x410
__filemap_get_folio_mpol+0x513/0x9a0
bdev_getblk+0x241/0x660
__ext4_get_inode_loc+0x4f8/0x1390
ext4_get_inode_loc+0xbd/0x160
ext4_reserve_inode_write+0x155/0x350
__ext4_mark_inode_dirty+0x162/0x7e0
ext4_dirty_inode+0xdd/0x130
__mark_inode_dirty+0x1b7/0xd00
iput.part.0+0x67b/0x960
iput+0x35/0x40
dentry_unlink_inode+0x2bb/0x4a0
__dentry_kill+0x1d2/0x5f0
shrink_dentry_list+0x13d/0x650
prune_dcache_sb+0xea/0x150
super_cache_scan+0x33a/0x550
do_shrink_slab+0x3f0/0x1060
shrink_slab+0xb8f/0x12e0
shrink_node+0xa06/0x2510
do_try_to_free_pages+0x312/0x1770
try_to_free_pages+0x28c/0x600
__alloc_frozen_pages_noprof+0x8cd/0x1f20
alloc_pages_mpol+0xed/0x340
alloc_pages_noprof+0x9d/0x180
relay_open_buf.part.0+0x26f/0xc70
relay_open+0x625/0xa70
blk_trace_setup_prepare+0x39d/0x720
blk_trace_setup+0x195/0x390
sg_ioctl+0x69d/0x2720
__x64_sys_ioctl+0x18f/0x210
do_syscall_64+0xbf/0x390
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3b8d7dfb19
Code: Unable to access opcode bytes at 0x7f3b8d7dfaef.
RSP: 002b:00007f3b8ad55188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f3b8d8f2f60 RCX: 00007f3b8d7dfb19
RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003
RBP: 00007f3b8d839f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc3b47d70f R14: 00007f3b8ad55300 R15: 0000000000022000
irq event stamp: 605769
hardirqs last enabled at (605777): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (605786): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (605430): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (605425): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
systemd-rfkill invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO|__GFP_COMP), order=0, oom_score_adj=0
CPU: 0 UID: 0 PID: 391245 Comm: systemd-rfkill Tainted: G W 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary)
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
dump_stack_lvl+0xfa/0x120
dump_header+0x107/0x950
oom_kill_process+0x176/0x8d0
out_of_memory+0x138f/0x1690
__alloc_frozen_pages_noprof+0x1980/0x1f20
alloc_pages_mpol+0xed/0x340
vma_alloc_folio_noprof+0xe9/0x230
__handle_mm_fault+0x13e9/0x30c0
handle_mm_fault+0x2d8/0x750
do_user_addr_fault+0x844/0x1760
exc_page_fault+0xb0/0x180
asm_exc_page_fault+0x26/0x30
RIP: 0033:0x7f18fa3e7d08
Code: Unable to access opcode bytes at 0x7f18fa3e7cde.
RSP: 002b:00007ffe826aa910 EFLAGS: 00010202
RAX: 00007f18fa3d2f20 RBX: 0000000000000000 RCX: 00007f18fa3d33ce
RDX: 000000000000000e RSI: 00007f18fa172be1 RDI: 00000000000004ae
RBP: 00007f18fa3d2000 R08: 0000000000000000 R09: 00007f18fa3d33a0
R10: 0000000000000000 R11: 000000000000000e R12: 00007f18fa172be1
R13: 000000000000000d R14: 00007f18fa3d2f20 R15: 0000000000000000
Mem-Info:
active_anon:47 inactive_anon:9954 isolated_anon:0
active_file:577 inactive_file:222 isolated_file:0
unevictable:0 dirty:19 writeback:0
slab_reclaimable:5824 slab_unreclaimable:63600
mapped:8726 shmem:1112 pagetables:1248
sec_pagetables:0 bounce:0
kernel_misc_reclaimable:0
free:2624 free_pcp:247 free_cma:0
Node 0 active_anon:188kB inactive_anon:39816kB active_file:2308kB inactive_file:888kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:34904kB dirty:76kB writeback:0kB shmem:4448kB kernel_stack:3712kB pagetables:4992kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB
Node 0 DMA free:6420kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 1599 1599 1599
Node 0 DMA32 free:4412kB boost:0kB min:5072kB low:6696kB high:8320kB reserved_highatomic:0KB free_highatomic:0KB active_anon:188kB inactive_anon:39816kB active_file:2308kB inactive_file:888kB unevictable:0kB writepending:76kB zspages:0kB present:2080640kB managed:1638236kB mlocked:0kB bounce:0kB free_pcp:700kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 0*64kB 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (U) = 6424kB
Node 0 DMA32: 210*4kB (UM) 69*8kB (UME) 44*16kB (UME) 27*32kB (UME) 18*64kB (UME) 3*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4496kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
1886 total pagecache pages
0 pages in swap cache
Free swap = 0kB
Total swap = 0kB
524158 pages RAM
0 pages HighMem/MovableOnly
110759 pages reserved
Unreclaimable slab info:
Name Used Total
pid_3 39KB 39KB
pid_2 199KB 653KB
IEEE-802.15.4-MAC 63KB 63KB
IEEE-802.15.4-RAW 63KB 63KB
p9_req_t 15KB 15KB
ip6-frags 15KB 15KB
fib6_node 32KB 32KB
ip6_dst_cache 48KB 48KB
PINGv6 64KB 64KB
RAWv6 512KB 672KB
UDPLITEv6 61KB 61KB
UDPv6 122KB 122KB
tw_sock_TCPv6 15KB 15KB
TCPv6 238KB 387KB
scsi_sense_cache 8KB 8KB
virtio_scsi_cmd 16KB 16KB
bio-120 55KB 55KB
bio-248 11KB 11KB
mqueue_inode_cache 182KB 182KB
nfs_commit_data 15KB 15KB
nfs_write_data 47KB 47KB
jbd2_inode 11KB 11KB
ext4_system_zone 7KB 7KB
ext4_io_end_vec 7KB 7KB
kioctx 47KB 47KB
aio_kiocb 22KB 22KB
dnotify_mark 7KB 7KB
dnotify_struct 7KB 7KB
fasync_cache 7KB 7KB
pid_namespace 40KB 40KB
rpc_buffers 31KB 31KB
rpc_tasks 3KB 3KB
UNIX-STREAM 180KB 318KB
UNIX 244KB 350KB
ip4-frags 15KB 15KB
UDP-Lite 61KB 61KB
tcp_bind2_bucket 12KB 12KB
tcp_bind_bucket 8KB 8KB
inet_peer 8KB 8KB
xfrm_state 31KB 31KB
ip_fib_trie 8KB 8KB
ip_fib_alias 15KB 15KB
rtable 36KB 36KB
PING 60KB 60KB
RAW 127KB 127KB
UDP 210KB 309KB
request_sock_TCP 7KB 7KB
TCP 347KB 637KB
hugetlbfs_inode_cache 124KB 124KB
netfs_subrequest 33KB 33KB
netfs_request 95KB 95KB
bio-264 15KB 15KB
ep_head 8KB 8KB
eventpoll_pwq 19KB 19KB
eventpoll_epi 27KB 59KB
inotify_inode_mark 27KB 58KB
sgpool-128 187KB 357KB
sgpool-64 191KB 191KB
sgpool-32 126KB 126KB
sgpool-16 75KB 75KB
sgpool-8 48KB 48KB
request_queue 63KB 63KB
blkdev_ioc 12KB 12KB
bio-184 84KB 84KB
biovec-max 420KB 476KB
biovec-128 159KB 159KB
biovec-64 110KB 173KB
biovec-16 33KB 33KB
user_namespace 77KB 77KB
uid_cache 7KB 7KB
dmaengine-unmap-2 4KB 4KB
audit_buffer 7KB 7KB
skbuff_ext_cache 8KB 8KB
skbuff_small_head 606KB 654KB
skbuff_fclone_cache 113KB 142KB
skbuff_head_cache 302KB 307KB
configfs_dir_cache 8KB 8KB
file_lease_cache 11KB 11KB
file_lock_cache 43KB 43KB
file_lock_ctx 11KB 11KB
fsnotify_mark_connector 39KB 39KB
posix_timers_cache 16KB 16KB
taskstats 141KB 200KB
mem_cgroup_per_node 45KB 45KB
mem_cgroup 154KB 154KB
proc_dir_entry 1174KB 1290KB
pde_opener 7KB 7KB
seq_file 52KB 67KB
sigqueue 39KB 59KB
shmem_inode_cache 1866KB 2156KB
kernfs_iattrs_cache 324KB 324KB
kernfs_node_cache 7176KB 7291KB
mnt_cache 191KB 236KB
filp 840KB 2000KB
names_cache 5618KB 5805KB
net_namespace 384KB 480KB
hashtab_node 274KB 274KB
ebitmap_node 1149KB 1149KB
avtab_node 4976KB 4976KB
avc_node 43KB 43KB
lsm_inode_cache 1211KB 1869KB
lsm_file_cache 63KB 204KB
key_jar 70KB 86KB
uts_namespace 23KB 23KB
nsproxy 27KB 27KB
vm_area_struct 1343KB 2805KB
fs_cache 53KB 100KB
files_cache 192KB 366KB
signal_cache 596KB 1109KB
sighand_cache 645KB 1112KB
task_struct 2206KB 4647KB
cred 154KB 260KB
anon_vma_chain 209KB 586KB
anon_vma 331KB 788KB
pid 74KB 126KB
Acpi-Operand 61KB 118KB
Acpi-ParseExt 43KB 43KB
Acpi-Parse 19KB 35KB
Acpi-State 39KB 55KB
Acpi-Namespace 24KB 24KB
shared_policy_node 8KB 8KB
numa_policy 11KB 11KB
perf_event 265KB 468KB
trace_event_file 212KB 212KB
ftrace_event_field 494KB 494KB
pool_workqueue 173KB 173KB
task_group 16KB 16KB
maple_node 498KB 1344KB
mm_struct 435KB 976KB
vmap_area 43KB 43KB
page->ptl 115KB 437KB
kmemleak_scan_area 19KB 23KB
kmemleak_object 93443KB 118577KB
kmalloc-cg-8k 304KB 512KB
kmalloc-cg-4k 4976KB 6464KB
kmalloc-cg-2k 4936KB 6688KB
kmalloc-cg-1k 1090KB 1376KB
kmalloc-cg-512 872KB 1216KB
kmalloc-cg-256 180KB 232KB
kmalloc-cg-128 244KB 364KB
kmalloc-cg-64 87KB 124KB
kmalloc-cg-32 168KB 196KB
kmalloc-cg-16 16KB 16KB
kmalloc-cg-8 24KB 24KB
kmalloc-cg-192 132KB 168KB
kmalloc-cg-96 342KB 396KB
kmalloc-8k 3840KB 4416KB
kmalloc-4k 5280KB 6176KB
kmalloc-2k 6676KB 7712KB
kmalloc-1k 3334KB 5312KB
kmalloc-512 2913KB 3552KB
kmalloc-256 919KB 1152KB
kmalloc-128 612KB 792KB
kmalloc-64 842KB 1120KB
kmalloc-32 733KB 1176KB
kmalloc-16 337KB 360KB
kmalloc-8 249KB 276KB
kmalloc-192 1389KB 1916KB
kmalloc-96 598KB 800KB
kmem_cache_node 55KB 55KB
kmem_cache 86KB 86KB
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-rfkill.service,task=systemd-rfkill,pid=391245,uid=0
Out of memory (oom_kill_allocating_task): Killed process 391245 (systemd-rfkill) total-vm:4884kB, anon-rss:0kB, file-rss:180kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0
systemd-udevd invoked oom-killer: gfp_mask=0x40cc0(GFP_KERNEL|__GFP_COMP), order=0, oom_score_adj=0
CPU: 1 UID: 0 PID: 391249 Comm: systemd-udevd Tainted: G W 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary)
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
dump_stack_lvl+0xfa/0x120
dump_header+0x107/0x950
oom_kill_process+0x176/0x8d0
out_of_memory+0x138f/0x1690
__alloc_frozen_pages_noprof+0x1980/0x1f20
alloc_pages_mpol+0xed/0x340
new_slab+0x257/0x330
___slab_alloc+0xa06/0x11e0
__slab_alloc.constprop.0+0x2c/0x60
kmem_cache_alloc_node_noprof+0x463/0x6b0
__alloc_skb+0x2ab/0x370
netlink_alloc_large_skb+0x69/0x150
netlink_sendmsg+0x66d/0xd80
____sys_sendmsg+0xa67/0xc20
___sys_sendmsg+0x10f/0x1b0
__sys_sendmsg+0x150/0x200
do_syscall_64+0xbf/0x390
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7efded0b6e13
Code: Unable to access opcode bytes at 0x7efded0b6de9.
RSP: 002b:00007ffd0486ee28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000055f59957ca80 RCX: 00007efded0b6e13
RDX: 0000000000000000 RSI: 00007ffd0486ee50 RDI: 000000000000000f
RBP: 000055f5995accb0 R08: 000055f5658d9540 R09: 0000000000000012
R10: 0000000000000018 R11: 0000000000000246 R12: 0000000000000000
R13: 000055f5995bf8f0 R14: 0000000000000000 R15: 00007ffd0486eee0
Mem-Info:
active_anon:46 inactive_anon:9941 isolated_anon:0
active_file:105 inactive_file:44 isolated_file:0
unevictable:0 dirty:0 writeback:0
slab_reclaimable:5792 slab_unreclaimable:63600
mapped:8706 shmem:1112 pagetables:1244
sec_pagetables:0 bounce:0
kernel_misc_reclaimable:0
free:2394 free_pcp:38 free_cma:0
Node 0 active_anon:184kB inactive_anon:39764kB active_file:420kB inactive_file:164kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:34824kB dirty:0kB writeback:0kB shmem:4448kB kernel_stack:3712kB pagetables:4976kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB
Node 0 DMA free:6416kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 1599 1599 1599
Node 0 DMA32 free:3412kB boost:0kB min:5072kB low:6696kB high:8320kB reserved_highatomic:0KB free_highatomic:0KB active_anon:184kB inactive_anon:39764kB active_file:420kB inactive_file:80kB unevictable:0kB writepending:0kB zspages:0kB present:2080640kB managed:1638236kB mlocked:0kB bounce:0kB free_pcp:16kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 0*64kB 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (U) = 6420kB
Node 0 DMA32: 259*4kB (UM) 59*8kB (UME) 31*16kB (UME) 15*32kB (ME) 11*64kB (ME) 2*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3444kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
1251 total pagecache pages
0 pages in swap cache
Free swap = 0kB
Total swap = 0kB
524158 pages RAM
0 pages HighMem/MovableOnly
110759 pages reserved
Unreclaimable slab info:
Name Used Total
pid_3 39KB 39KB
pid_2 199KB 653KB
IEEE-802.15.4-MAC 63KB 63KB
IEEE-802.15.4-RAW 63KB 63KB
p9_req_t 15KB 15KB
ip6-frags 15KB 15KB
fib6_node 32KB 32KB
ip6_dst_cache 48KB 48KB
PINGv6 64KB 64KB
RAWv6 512KB 672KB
UDPLITEv6 61KB 61KB
UDPv6 122KB 122KB
tw_sock_TCPv6 15KB 15KB
TCPv6 238KB 387KB
scsi_sense_cache 8KB 8KB
virtio_scsi_cmd 16KB 16KB
bio-120 55KB 55KB
bio-248 11KB 11KB
mqueue_inode_cache 182KB 182KB
nfs_commit_data 15KB 15KB
nfs_write_data 47KB 47KB
jbd2_inode 11KB 11KB
ext4_system_zone 7KB 7KB
ext4_io_end_vec 7KB 7KB
kioctx 47KB 47KB
aio_kiocb 22KB 22KB
dnotify_mark 7KB 7KB
dnotify_struct 7KB 7KB
fasync_cache 7KB 7KB
pid_namespace 40KB 40KB
rpc_buffers 31KB 31KB
rpc_tasks 3KB 3KB
UNIX-STREAM 180KB 318KB
UNIX 244KB 350KB
ip4-frags 15KB 15KB
UDP-Lite 61KB 61KB
tcp_bind2_bucket 12KB 12KB
tcp_bind_bucket 8KB 8KB
inet_peer 8KB 8KB
xfrm_state 31KB 31KB
ip_fib_trie 8KB 8KB
ip_fib_alias 15KB 15KB
rtable 36KB 36KB
PING 60KB 60KB
RAW 127KB 127KB
UDP 210KB 309KB
request_sock_TCP 7KB 7KB
TCP 347KB 637KB
hugetlbfs_inode_cache 124KB 124KB
netfs_subrequest 33KB 33KB
netfs_request 95KB 95KB
bio-264 15KB 15KB
ep_head 8KB 8KB
eventpoll_pwq 19KB 19KB
eventpoll_epi 27KB 59KB
inotify_inode_mark 27KB 58KB
sgpool-128 187KB 357KB
sgpool-64 191KB 191KB
sgpool-32 126KB 126KB
sgpool-16 75KB 75KB
sgpool-8 48KB 48KB
request_queue 63KB 63KB
blkdev_ioc 12KB 12KB
bio-184 84KB 84KB
biovec-max 420KB 476KB
biovec-128 159KB 159KB
biovec-64 110KB 173KB
biovec-16 33KB 33KB
user_namespace 77KB 77KB
uid_cache 7KB 7KB
dmaengine-unmap-2 4KB 4KB
audit_buffer 7KB 7KB
skbuff_ext_cache 8KB 8KB
skbuff_small_head 654KB 654KB
skbuff_fclone_cache 113KB 142KB
skbuff_head_cache 307KB 307KB
configfs_dir_cache 8KB 8KB
file_lease_cache 11KB 11KB
file_lock_cache 43KB 43KB
file_lock_ctx 11KB 11KB
fsnotify_mark_connector 39KB 39KB
posix_timers_cache 16KB 16KB
taskstats 141KB 200KB
mem_cgroup_per_node 45KB 45KB
mem_cgroup 154KB 154KB
proc_dir_entry 1174KB 1290KB
pde_opener 7KB 7KB
seq_file 52KB 67KB
sigqueue 39KB 59KB
shmem_inode_cache 1866KB 2156KB
kernfs_iattrs_cache 324KB 324KB
kernfs_node_cache 7176KB 7291KB
mnt_cache 191KB 236KB
filp 840KB 2000KB
names_cache 5622KB 5809KB
net_namespace 384KB 480KB
hashtab_node 274KB 274KB
ebitmap_node 1149KB 1149KB
avtab_node 4976KB 4976KB
avc_node 43KB 43KB
lsm_inode_cache 1211KB 1869KB
lsm_file_cache 63KB 204KB
key_jar 70KB 86KB
uts_namespace 23KB 23KB
nsproxy 27KB 27KB
vm_area_struct 1343KB 2805KB
fs_cache 53KB 100KB
files_cache 192KB 366KB
signal_cache 596KB 1109KB
sighand_cache 645KB 1112KB
task_struct 2206KB 4647KB
cred 154KB 260KB
anon_vma_chain 209KB 586KB
anon_vma 331KB 788KB
pid 74KB 126KB
Acpi-Operand 61KB 118KB
Acpi-ParseExt 43KB 43KB
Acpi-Parse 19KB 35KB
Acpi-State 39KB 55KB
Acpi-Namespace 24KB 24KB
shared_policy_node 8KB 8KB
numa_policy 11KB 11KB
perf_event 265KB 468KB
trace_event_file 212KB 212KB
ftrace_event_field 494KB 494KB
pool_workqueue 173KB 173KB
task_group 16KB 16KB
maple_node 498KB 1344KB
mm_struct 435KB 976KB
vmap_area 43KB 43KB
page->ptl 115KB 437KB
kmemleak_scan_area 19KB 23KB
kmemleak_object 93536KB 118577KB
kmalloc-cg-8k 304KB 512KB
kmalloc-cg-4k 4976KB 6464KB
kmalloc-cg-2k 4936KB 6688KB
kmalloc-cg-1k 1090KB 1376KB
kmalloc-cg-512 872KB 1216KB
kmalloc-cg-256 180KB 232KB
kmalloc-cg-128 244KB 364KB
kmalloc-cg-64 87KB 124KB
kmalloc-cg-32 168KB 196KB
kmalloc-cg-16 16KB 16KB
kmalloc-cg-8 24KB 24KB
kmalloc-cg-192 132KB 168KB
kmalloc-cg-96 342KB 396KB
kmalloc-8k 3840KB 4416KB
kmalloc-4k 5280KB 6176KB
kmalloc-2k 6716KB 7712KB
kmalloc-1k 3334KB 5312KB
kmalloc-512 2913KB 3552KB
kmalloc-256 919KB 1152KB
kmalloc-128 612KB 792KB
kmalloc-64 842KB 1120KB
kmalloc-32 746KB 1176KB
kmalloc-16 337KB 360KB
kmalloc-8 249KB 276KB
kmalloc-192 1389KB 1916KB
kmalloc-96 598KB 800KB
kmem_cache_node 55KB 55KB
kmem_cache 86KB 86KB
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-udevd.service,task=systemd-udevd,pid=391249,uid=0
Out of memory (oom_kill_allocating_task): Killed process 391249 (systemd-udevd) total-vm:37940kB, anon-rss:12348kB, file-rss:140kB, shmem-rss:0kB, UID:0 pgtables:84kB oom_score_adj:0
systemd-journal invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-250
CPU: 0 UID: 0 PID: 99 Comm: systemd-journal Tainted: G W 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary)
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
dump_stack_lvl+0xfa/0x120
dump_header+0x107/0x950
oom_kill_process+0x176/0x8d0
out_of_memory+0x138f/0x1690
__alloc_frozen_pages_noprof+0x1980/0x1f20
alloc_pages_mpol+0xed/0x340
folio_alloc_noprof+0x21/0x80
filemap_alloc_folio_noprof.part.0+0x372/0x410
__filemap_get_folio_mpol+0x513/0x9a0
filemap_fault+0x188f/0x2cb0
__do_fault+0x10d/0x480
__handle_mm_fault+0x1142/0x30c0
handle_mm_fault+0x2d8/0x750
do_user_addr_fault+0x844/0x1760
exc_page_fault+0xb0/0x180
asm_exc_page_fault+0x26/0x30
RIP: 0033:0x7f0dce9a6247
Code: Unable to access opcode bytes at 0x7f0dce9a621d.
RSP: 002b:00007ffe2b5090f8 EFLAGS: 00010206
RAX: 0000000000000000 RBX: 00007ffe2b509140 RCX: 00007f0dce9a6247
RDX: 00005563c6780a90 RSI: 0000000000800000 RDI: 0000000000000017
RBP: 00005563c67a0790 R08: 0000000000000001 R09: 0000000049696274
R10: 0000000000000010 R11: 0000000000000206 R12: 00007ffe2b509138
R13: 00005563c677c360 R14: 0000000000000703 R15: 0000000000000000
warn_alloc: 2 callbacks suppressed
syz-executor.4: page allocation failure: order:0, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
Mem-Info:
,cpuset=/,mems_allowed=0
CPU: 1 UID: 0 PID: 391141 Comm: syz-executor.4 Tainted: G W 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary)
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
dump_stack_lvl+0xfa/0x120
warn_alloc+0x211/0x360
__alloc_frozen_pages_noprof+0x125e/0x1f20
alloc_pages_mpol+0xed/0x340
alloc_pages_noprof+0x9d/0x180
relay_open_buf.part.0+0x26f/0xc70
relay_open+0x625/0xa70
blk_trace_setup_prepare+0x39d/0x720
blk_trace_setup+0x195/0x390
sg_ioctl+0x69d/0x2720
__x64_sys_ioctl+0x18f/0x210
do_syscall_64+0xbf/0x390
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3b8d7dfb19
Code: Unable to access opcode bytes at 0x7f3b8d7dfaef.
RSP: 002b:00007f3b8ad55188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f3b8d8f2f60 RCX: 00007f3b8d7dfb19
RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003
RBP: 00007f3b8d839f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc3b47d70f R14: 00007f3b8ad55300 R15: 0000000000022000
Mem-Info:
active_anon:46 inactive_anon:9689 isolated_anon:0
active_file:30 inactive_file:37 isolated_file:0
unevictable:0 dirty:0 writeback:0
slab_reclaimable:5792 slab_unreclaimable:63320
mapped:8706 shmem:1112 pagetables:1223
sec_pagetables:0 bounce:0
kernel_misc_reclaimable:0
free:2155 free_pcp:343 free_cma:0
active_anon:46 inactive_anon:9689 isolated_anon:0
active_file:30 inactive_file:37 isolated_file:0
unevictable:0 dirty:0 writeback:0
slab_reclaimable:5792 slab_unreclaimable:63320
mapped:8706 shmem:1112 pagetables:1223
sec_pagetables:0 bounce:0
kernel_misc_reclaimable:0
free:2155 free_pcp:343 free_cma:0
Node 0 active_anon:184kB inactive_anon:38756kB active_file:120kB inactive_file:148kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:34824kB dirty:0kB writeback:0kB shmem:4448kB kernel_stack:3680kB pagetables:4892kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB
Node 0 active_anon:184kB inactive_anon:38756kB active_file:120kB inactive_file:148kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:34824kB dirty:0kB writeback:0kB shmem:4448kB kernel_stack:3680kB pagetables:4892kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB
Node 0
Node 0
DMA free:6416kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
DMA free:6416kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]:
lowmem_reserve[]:
0
0
1599
1599
1599
1599
1599
1599
Node 0 DMA32 free:2204kB boost:0kB min:5072kB low:6696kB high:8320kB reserved_highatomic:0KB free_highatomic:0KB active_anon:184kB inactive_anon:38756kB active_file:120kB inactive_file:148kB unevictable:0kB writepending:0kB zspages:0kB present:2080640kB managed:1638236kB mlocked:0kB bounce:0kB free_pcp:1372kB local_pcp:624kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 0*64kB 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (U) = 6420kB
Node 0 DMA32: 24*4kB (M) 30*8kB (ME) 25*16kB (ME) 16*32kB (ME) 11*64kB (ME) 2*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2208kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
1188 total pagecache pages
0 pages in swap cache
Free swap = 0kB
Total swap = 0kB
524158 pages RAM
0 pages HighMem/MovableOnly
110759 pages reserved
Unreclaimable slab info:
Node 0
Name Used Total
DMA32 free:2204kB boost:0kB min:5072kB low:6696kB high:8320kB reserved_highatomic:0KB free_highatomic:0KB active_anon:184kB inactive_anon:38756kB active_file:120kB inactive_file:148kB unevictable:0kB writepending:0kB zspages:0kB present:2080640kB managed:1638236kB mlocked:0kB bounce:0kB free_pcp:1372kB local_pcp:748kB free_cma:0kB
pid_3 39KB 39KB
lowmem_reserve[]:
pid_2 191KB 645KB
0
IEEE-802.15.4-MAC 63KB 63KB
0 0
IEEE-802.15.4-RAW 63KB 63KB
0
p9_req_t 15KB 15KB
ip6-frags 15KB 15KB
Node 0
fib6_node 32KB 32KB
DMA: 1*4kB
ip6_dst_cache 48KB 48KB
(U)
PINGv6 64KB 64KB
0*8kB
RAWv6 512KB 672KB
1*16kB
UDPLITEv6 61KB 61KB
(U) 0*32kB
UDPv6 122KB 122KB
0*64kB
tw_sock_TCPv6 15KB 15KB
0*128kB
TCPv6 238KB 387KB
1*256kB
scsi_sense_cache 8KB 8KB
(U)
virtio_scsi_cmd 16KB 16KB
0*512kB
bio-120 55KB 55KB
0*1024kB
bio-248 11KB 11KB
1*2048kB
mqueue_inode_cache 182KB 182KB
(M)
nfs_commit_data 15KB 15KB
1*4096kB (U)
nfs_write_data 47KB 47KB
= 6420kB
Node 0
jbd2_inode 11KB 11KB
DMA32: 24*4kB
ext4_system_zone 7KB 7KB
(M) 30*8kB
ext4_io_end_vec 7KB 7KB
(ME) 25*16kB
kioctx 47KB 47KB
(ME)
aio_kiocb 22KB 22KB
16*32kB (ME)
dnotify_mark 7KB 7KB
11*64kB
dnotify_struct 7KB 7KB
(ME)
fasync_cache 7KB 7KB
2*128kB
pid_namespace 40KB 40KB
(M)
rpc_buffers 31KB 31KB
0*256kB
rpc_tasks 3KB 3KB
0*512kB
UNIX-STREAM 180KB 318KB
0*1024kB
UNIX 244KB 350KB
0*2048kB
ip4-frags 15KB 15KB
0*4096kB
UDP-Lite 61KB 61KB
= 2208kB
tcp_bind2_bucket 12KB 12KB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
tcp_bind_bucket 8KB 8KB
1188 total pagecache pages
inet_peer 8KB 8KB
0 pages in swap cache
xfrm_state 31KB 31KB
Free swap = 0kB
ip_fib_trie 8KB 8KB
Total swap = 0kB
524158 pages RAM
ip_fib_alias 15KB 15KB
0 pages HighMem/MovableOnly
rtable 36KB 36KB
110759 pages reserved
PING 60KB 60KB
RAW 127KB 127KB
UDP 210KB 309KB
request_sock_TCP 7KB 7KB
TCP 344KB 605KB
hugetlbfs_inode_cache 124KB 124KB
netfs_subrequest 33KB 33KB
netfs_request 95KB 95KB
bio-264 15KB 15KB
ep_head 8KB 8KB
eventpoll_pwq 19KB 19KB
eventpoll_epi 27KB 59KB
inotify_inode_mark 27KB 58KB
sgpool-128 187KB 357KB
sgpool-64 191KB 191KB
sgpool-32 126KB 126KB
sgpool-16 75KB 75KB
sgpool-8 48KB 48KB
request_queue 63KB 63KB
blkdev_ioc 12KB 12KB
bio-184 84KB 84KB
biovec-max 420KB 476KB
biovec-128 159KB 159KB
biovec-64 110KB 173KB
biovec-16 33KB 33KB
user_namespace 77KB 77KB
uid_cache 7KB 7KB
dmaengine-unmap-2 4KB 4KB
audit_buffer 7KB 7KB
skbuff_ext_cache 8KB 8KB
skbuff_small_head 601KB 654KB
skbuff_fclone_cache 113KB 142KB
skbuff_head_cache 311KB 311KB
configfs_dir_cache 8KB 8KB
file_lease_cache 11KB 11KB
file_lock_cache 43KB 43KB
file_lock_ctx 11KB 11KB
fsnotify_mark_connector 39KB 39KB
posix_timers_cache 16KB 16KB
taskstats 140KB 185KB
mem_cgroup_per_node 45KB 45KB
mem_cgroup 154KB 154KB
proc_dir_entry 1174KB 1290KB
pde_opener 7KB 7KB
seq_file 51KB 67KB
sigqueue 39KB 59KB
shmem_inode_cache 1804KB 2156KB
kernfs_iattrs_cache 324KB 324KB
kernfs_node_cache 7135KB 7263KB
mnt_cache 191KB 236KB
filp 805KB 1905KB
names_cache 5588KB 5814KB
net_namespace 384KB 480KB
hashtab_node 274KB 274KB
ebitmap_node 1149KB 1149KB
avtab_node 4976KB 4976KB
avc_node 43KB 43KB
lsm_inode_cache 1201KB 1861KB
lsm_file_cache 61KB 204KB
key_jar 70KB 86KB
uts_namespace 23KB 23KB
nsproxy 27KB 27KB
vm_area_struct 1253KB 2628KB
fs_cache 50KB 100KB
files_cache 184KB 366KB
signal_cache 558KB 1109KB
sighand_cache 629KB 1112KB
task_struct 2028KB 4455KB
cred 145KB 256KB
anon_vma_chain 202KB 563KB
anon_vma 324KB 753KB
pid 74KB 126KB
Acpi-Operand 61KB 118KB
Acpi-ParseExt 43KB 43KB
Acpi-Parse 19KB 35KB
Acpi-State 39KB 55KB
Acpi-Namespace 24KB 24KB
shared_policy_node 8KB 8KB
numa_policy 11KB 11KB
perf_event 251KB 437KB
trace_event_file 212KB 212KB
ftrace_event_field 494KB 494KB
pool_workqueue 173KB 173KB
task_group 16KB 16KB
maple_node 472KB 1328KB
mm_struct 396KB 945KB
vmap_area 43KB 43KB
page->ptl 104KB 393KB
kmemleak_scan_area 19KB 23KB
kmemleak_object 92882KB 118348KB
kmalloc-cg-8k 304KB 512KB
kmalloc-cg-4k 4896KB 6464KB
kmalloc-cg-2k 4860KB 6592KB
kmalloc-cg-1k 1064KB 1376KB
kmalloc-cg-512 826KB 1216KB
kmalloc-cg-256 180KB 232KB
kmalloc-cg-128 234KB 360KB
kmalloc-cg-64 86KB 124KB
kmalloc-cg-32 168KB 196KB
kmalloc-cg-16 16KB 16KB
kmalloc-cg-8 24KB 24KB
kmalloc-cg-192 132KB 168KB
kmalloc-cg-96 340KB 396KB
kmalloc-8k 3744KB 4416KB
kmalloc-4k 5208KB 6176KB
kmalloc-2k 6684KB 7712KB
kmalloc-1k 3374KB 5312KB
kmalloc-512 2893KB 3552KB
kmalloc-256 918KB 1152KB
kmalloc-128 606KB 792KB
kmalloc-64 840KB 1116KB
kmalloc-32 723KB 1156KB
kmalloc-16 337KB 360KB
kmalloc-8 247KB 276KB
kmalloc-192 1372KB 1916KB
kmalloc-96 597KB 800KB
kmem_cache_node 55KB 55KB
kmem_cache 86KB 86KB
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-journald.service,task=systemd-journal,pid=99,uid=0
Out of memory (oom_kill_allocating_task): Killed process 99 (systemd-journal) total-vm:48240kB, anon-rss:896kB, file-rss:108kB, shmem-rss:0kB, UID:0 pgtables:88kB oom_score_adj:-250
systemd[1]: systemd-rfkill.service: A process of this unit has been killed by the OOM killer.
systemd[1]: systemd-udevd.service: A process of this unit has been killed by the OOM killer.
systemd[1]: ssh.service: A process of this unit has been killed by the OOM killer.
systemd[1]: systemd-rfkill.service: Main process exited, code=killed, status=9/KILL
systemd[1]: systemd-rfkill.service: Failed with result 'oom-kill'.
systemd[1]: Failed to start Load/Save RF Kill Switch Status.
systemd[1]: ssh.service: Control process exited, code=killed, status=9/KILL
systemd[1]: ssh.service: Failed with result 'oom-kill'.
systemd[1]: Failed to start OpenBSD Secure Shell server.
systemd[1]: systemd-journald.service: Main process exited, code=killed, status=9/KILL
syz-executor.4 (391141) used greatest stack depth: 22432 bytes left
systemd[1]: systemd-journald.service: Failed with result 'oom-kill'.
systemd[1]: systemd-journald.service: Consumed 7.382s CPU time.
systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1.
systemd[1]: Stopping Flush Journal to Persistent Storage...
systemd[1]: Starting Load/Save RF Kill Switch Status...
systemd[1]: ssh.service: Scheduled restart job, restart counter is at 2.
systemd[1]: Stopped OpenBSD Secure Shell server.
systemd[1]: Starting OpenBSD Secure Shell server...
systemd[1]: systemd-udevd.service: Failed with result 'oom-kill'.
systemd[1]: systemd-udevd.service: Consumed 4min 30.206s CPU time.
systemd[1]: systemd-udevd.service: Scheduled restart job, restart counter is at 1.
systemd[1]: Stopped Rule-based Manager for Device Events and Files.
systemd[1]: systemd-udevd.service: Consumed 4min 30.206s CPU time.
systemd[1]: Starting Rule-based Manager for Device Events and Files...
systemd[1]: Started Load/Save RF Kill Switch Status.
systemd[1]: systemd-journal-flush.service: Succeeded.
systemd[1]: Stopped Flush Journal to Persistent Storage.
systemd[1]: Stopped Journal Service.
systemd[1]: systemd-journald.service: Consumed 7.382s CPU time.
systemd[1]: Starting Journal Service...
systemd[1]: Started Rule-based Manager for Device Events and Files.
systemd-journald[391256]: File /var/log/journal/7e681e5076844de4a5cfa8606a84b008/system.journal corrupted or uncleanly shut down, renaming and replacing.
systemd[1]: Started OpenBSD Secure Shell server.
systemd[1]: Stopped target Bluetooth.
systemd[1]: Started Journal Service.
systemd-journald[391256]: Received client request to flush runtime journal.