kmem_cache_node 51KB 51KB
kmem_cache 82KB 82KB
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-journald.service,task=systemd-journal,pid=110,uid=0
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:577
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 110, name: systemd-journal
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
3 locks held by systemd-journal/110:
#0: ffff888007ca3690 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:832 [inline]
#0: ffff888007ca3690 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_fault+0x151a/0x2130 mm/filemap.c:3126
#1: ffffffff852791e8 (oom_lock){+.+.}-{3:3}, at: __alloc_pages_may_oom mm/page_alloc.c:4281 [inline]
#1: ffffffff852791e8 (oom_lock){+.+.}-{3:3}, at: __alloc_pages_slowpath.constprop.0+0xcc9/0x1f10 mm/page_alloc.c:5063
#2: ffff88800f843e20 (&p->alloc_lock){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:354 [inline]
#2: ffff88800f843e20 (&p->alloc_lock){+.+.}-{2:2}, at: task_lock include/linux/sched/task.h:179 [inline]
#2: ffff88800f843e20 (&p->alloc_lock){+.+.}-{2:2}, at: find_lock_task_mm+0xe3/0x2b0 mm/oom_kill.c:144
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 1 PID: 110 Comm: systemd-journal Not tainted 5.16.0-rc8-next-20220105 #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 lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106
__might_resched.cold+0x222/0x26b kernel/sched/core.c:9583
__mutex_lock_common kernel/locking/mutex.c:577 [inline]
__mutex_lock+0x9e/0x1480 kernel/locking/mutex.c:733
futex_cleanup_begin kernel/futex/core.c:1058 [inline]
futex_exit_release+0x2d/0x220 kernel/futex/core.c:1110
__oom_kill_process+0x373/0xf90 mm/oom_kill.c:893
oom_kill_process+0xd7/0x5c0 mm/oom_kill.c:1003
out_of_memory+0x1198/0x1460 mm/oom_kill.c:1114
__alloc_pages_may_oom mm/page_alloc.c:4332 [inline]
__alloc_pages_slowpath.constprop.0+0x1972/0x1f10 mm/page_alloc.c:5063
__alloc_pages+0x403/0x4e0 mm/page_alloc.c:5394
alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271
filemap_alloc_folio mm/filemap.c:989 [inline]
__filemap_get_folio+0x65c/0xfd0 mm/filemap.c:1992
filemap_fault+0x155a/0x2130 mm/filemap.c:3129
__do_fault+0x113/0x5a0 mm/memory.c:3846
do_read_fault mm/memory.c:4161 [inline]
do_fault mm/memory.c:4290 [inline]
handle_pte_fault mm/memory.c:4548 [inline]
__handle_mm_fault+0x1325/0x3570 mm/memory.c:4683
handle_mm_fault+0x2e6/0xa20 mm/memory.c:4781
do_user_addr_fault+0x54a/0x12a0 arch/x86/mm/fault.c:1397
handle_page_fault arch/x86/mm/fault.c:1484 [inline]
exc_page_fault+0xa2/0x1a0 arch/x86/mm/fault.c:1540
asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:568
RIP: 0033:0x7f8149870116
Code: Unable to access opcode bytes at RIP 0x7f81498700ec.
RSP: 002b:00007ffe08b5c010 EFLAGS: 00010293
RAX: 0000000000000001 RBX: 00007f8149d91360 RCX: 00007f8149870116
RDX: 0000000000000014 RSI: 00007f8149d97b70 RDI: 0000000000000008
RBP: ffffffffffffffff R08: 0000000000000000 R09: 00007ffe08b65080
R10: 00000000ffffffff R11: 0000000000000293 R12: 0000000000000001
R13: 0000000000000014 R14: 0000000000000000 R15: 0000000000000000
=============================
[ BUG: Invalid wait context ]
5.16.0-rc8-next-20220105 #1 Tainted: G W
-----------------------------
systemd-journal/110 is trying to lock:
ffff88800f844830 (&tsk->futex_exit_mutex){+.+.}-{3:3}, at: futex_cleanup_begin kernel/futex/core.c:1058 [inline]
ffff88800f844830 (&tsk->futex_exit_mutex){+.+.}-{3:3}, at: futex_exit_release+0x2d/0x220 kernel/futex/core.c:1110
other info that might help us debug this:
context-{4:4}
3 locks held by systemd-journal/110:
#0: ffff888007ca3690 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:832 [inline]
#0: ffff888007ca3690 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_fault+0x151a/0x2130 mm/filemap.c:3126
#1: ffffffff852791e8 (oom_lock){+.+.}-{3:3}, at: __alloc_pages_may_oom mm/page_alloc.c:4281 [inline]
#1: ffffffff852791e8 (oom_lock){+.+.}-{3:3}, at: __alloc_pages_slowpath.constprop.0+0xcc9/0x1f10 mm/page_alloc.c:5063
#2: ffff88800f843e20 (&p->alloc_lock){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:354 [inline]
#2: ffff88800f843e20 (&p->alloc_lock){+.+.}-{2:2}, at: task_lock include/linux/sched/task.h:179 [inline]
#2: ffff88800f843e20 (&p->alloc_lock){+.+.}-{2:2}, at: find_lock_task_mm+0xe3/0x2b0 mm/oom_kill.c:144
stack backtrace:
CPU: 1 PID: 110 Comm: systemd-journal Tainted: G W 5.16.0-rc8-next-20220105 #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 lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106
print_lock_invalid_wait_context kernel/locking/lockdep.c:4678 [inline]
check_wait_context kernel/locking/lockdep.c:4739 [inline]
__lock_acquire.cold+0xc8/0x3b4 kernel/locking/lockdep.c:4977
lock_acquire kernel/locking/lockdep.c:5639 [inline]
lock_acquire+0x1a2/0x4d0 kernel/locking/lockdep.c:5604
__mutex_lock_common kernel/locking/mutex.c:600 [inline]
__mutex_lock+0x136/0x1480 kernel/locking/mutex.c:733
futex_cleanup_begin kernel/futex/core.c:1058 [inline]
futex_exit_release+0x2d/0x220 kernel/futex/core.c:1110
__oom_kill_process+0x373/0xf90 mm/oom_kill.c:893
oom_kill_process+0xd7/0x5c0 mm/oom_kill.c:1003
out_of_memory+0x1198/0x1460 mm/oom_kill.c:1114
__alloc_pages_may_oom mm/page_alloc.c:4332 [inline]
__alloc_pages_slowpath.constprop.0+0x1972/0x1f10 mm/page_alloc.c:5063
__alloc_pages+0x403/0x4e0 mm/page_alloc.c:5394
alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271
filemap_alloc_folio mm/filemap.c:989 [inline]
__filemap_get_folio+0x65c/0xfd0 mm/filemap.c:1992
filemap_fault+0x155a/0x2130 mm/filemap.c:3129
__do_fault+0x113/0x5a0 mm/memory.c:3846
do_read_fault mm/memory.c:4161 [inline]
do_fault mm/memory.c:4290 [inline]
handle_pte_fault mm/memory.c:4548 [inline]
__handle_mm_fault+0x1325/0x3570 mm/memory.c:4683
handle_mm_fault+0x2e6/0xa20 mm/memory.c:4781
do_user_addr_fault+0x54a/0x12a0 arch/x86/mm/fault.c:1397
handle_page_fault arch/x86/mm/fault.c:1484 [inline]
exc_page_fault+0xa2/0x1a0 arch/x86/mm/fault.c:1540
asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:568
RIP: 0033:0x7f8149870116
Code: Unable to access opcode bytes at RIP 0x7f81498700ec.
RSP: 002b:00007ffe08b5c010 EFLAGS: 00010293
RAX: 0000000000000001 RBX: 00007f8149d91360 RCX: 00007f8149870116
RDX: 0000000000000014 RSI: 00007f8149d97b70 RDI: 0000000000000008
RBP: ffffffffffffffff R08: 0000000000000000 R09: 00007ffe08b65080
R10: 00000000ffffffff R11: 0000000000000293 R12: 0000000000000001
R13: 0000000000000014 R14: 0000000000000000 R15: 0000000000000000
Out of memory (oom_kill_allocating_task): Killed process 110 (systemd-journal) total-vm:31948kB, anon-rss:880kB, file-rss:0kB, shmem-rss:4kB, UID:0 pgtables:64kB oom_score_adj:-250
oom_reaper: reaped process 110 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB
systemd-journal invoked oom-killer: gfp_mask=0x1140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-250
CPU: 1 PID: 110 Comm: systemd-journal Tainted: G W 5.16.0-rc8-next-20220105 #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 lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106
dump_header+0x106/0x60f mm/oom_kill.c:464
oom_kill_process.cold+0x10/0x15 mm/oom_kill.c:994
out_of_memory+0x1198/0x1460 mm/oom_kill.c:1114
__alloc_pages_may_oom mm/page_alloc.c:4332 [inline]
__alloc_pages_slowpath.constprop.0+0x1972/0x1f10 mm/page_alloc.c:5063
__alloc_pages+0x403/0x4e0 mm/page_alloc.c:5394
alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271
filemap_alloc_folio mm/filemap.c:989 [inline]
__filemap_get_folio+0x65c/0xfd0 mm/filemap.c:1992
filemap_fault+0x155a/0x2130 mm/filemap.c:3129
__do_fault+0x113/0x5a0 mm/memory.c:3846
do_read_fault mm/memory.c:4161 [inline]
do_fault mm/memory.c:4290 [inline]
handle_pte_fault mm/memory.c:4548 [inline]
__handle_mm_fault+0x1325/0x3570 mm/memory.c:4683
handle_mm_fault+0x2e6/0xa20 mm/memory.c:4781
do_user_addr_fault+0x54a/0x12a0 arch/x86/mm/fault.c:1397
handle_page_fault arch/x86/mm/fault.c:1484 [inline]
exc_page_fault+0xa2/0x1a0 arch/x86/mm/fault.c:1540
asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:568
RIP: 0033:0x7f8149870116
Code: Unable to access opcode bytes at RIP 0x7f81498700ec.
RSP: 002b:00007ffe08b5c010 EFLAGS: 00010293
RAX: 0000000000000001 RBX: 00007f8149d91360 RCX: 00007f8149870116
RDX: 0000000000000014 RSI: 00007f8149d97b70 RDI: 0000000000000008
RBP: ffffffffffffffff R08: 0000000000000000 R09: 00007ffe08b65080
R10: 00000000ffffffff R11: 0000000000000293 R12: 0000000000000001
R13: 0000000000000014 R14: 0000000000000000 R15: 0000000000000000
Mem-Info:
active_anon:10226 inactive_anon:33000 isolated_anon:6
active_file:29 inactive_file:10 isolated_file:0
unevictable:1 dirty:0 writeback:0
slab_reclaimable:9023 slab_unreclaimable:60880
mapped:69648 shmem:117 pagetables:1182 bounce:0
kernel_misc_reclaimable:0
free:2402 free_pcp:611 free_cma:0
Node 0 active_anon:40904kB inactive_anon:132000kB active_file:116kB inactive_file:40kB unevictable:4kB isolated(anon):24kB isolated(file):0kB mapped:278592kB dirty:0kB writeback:0kB shmem:468kB writeback_tmp:0kB kernel_stack:4160kB pagetables:4728kB all_unreclaimable? yes
Node 0 DMA free:6488kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB 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 1617 1617 1617
Node 0 DMA32 free:3120kB boost:2048kB min:7168kB low:8824kB high:10480kB reserved_highatomic:0KB active_anon:40904kB inactive_anon:131996kB active_file:96kB inactive_file:88kB unevictable:4kB writepending:0kB present:2080640kB managed:1660840kB mlocked:0kB bounce:0kB free_pcp:2444kB local_pcp:2196kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6488kB
Node 0 DMA32: 305*4kB (UME) 94*8kB (UME) 40*16kB (UME) 8*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2868kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
174 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap = 0kB
Total swap = 0kB
524158 pages RAM
0 pages HighMem/MovableOnly
105108 pages reserved
Unreclaimable slab info:
Name Used Total
pid_3 3KB 3KB
pid_2 39KB 60KB
IEEE-802.15.4-MAC 63KB 63KB
IEEE-802.15.4-RAW 31KB 31KB
fib6_nodes 28KB 28KB
ip6_dst_cache 26KB 26KB
PINGv6 63KB 63KB
RAWv6 189KB 189KB
UDPLITEv6 62KB 62KB
UDPv6 62KB 62KB
tw_sock_TCPv6 15KB 15KB
TCPv6 62KB 62KB
scsi_sense_cache 8KB 8KB
sd_ext_cdb 3KB 3KB
virtio_scsi_cmd 16KB 16KB
bio-96 7KB 7KB
sgpool-128 127KB 297KB
sgpool-64 63KB 63KB
sgpool-32 47KB 47KB
sgpool-16 97KB 135KB
sgpool-8 67KB 67KB
bio-224 7KB 7KB
mqueue_inode_cache 60KB 60KB
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
ext4_bio_post_read_ctx 15KB 15KB
io_kiocb 15KB 15KB
kioctx 31KB 31KB
aio_kiocb 7KB 7KB
dio 15KB 15KB
fasync_cache 7KB 7KB
pid_namespace 7KB 7KB
posix_timers_cache 15KB 15KB
rpc_buffers 31KB 31KB
rpc_tasks 3KB 3KB
UNIX-STREAM 205KB 341KB
UNIX 230KB 248KB
UDP-Lite 63KB 63KB
tcp_bind_bucket 8KB 8KB
ip_fib_trie 8KB 8KB
ip_fib_alias 11KB 11KB
ip_dst_cache 12KB 12KB
RAW 93KB 93KB
UDP 220KB 220KB
request_sock_TCP 7KB 7KB
TCP 58KB 58KB
hugetlbfs_inode_cache 15KB 15KB
bio-216 11KB 11KB
ep_head 8KB 8KB
eventpoll_pwq 23KB 23KB
eventpoll_epi 43KB 43KB
inotify_inode_mark 42KB 42KB
request_queue 62KB 62KB
blkdev_ioc 8KB 8KB
bio-160 36KB 36KB
biovec-max 565KB 565KB
biovec-64 94KB 157KB
biovec-16 26KB 26KB
user_namespace 30KB 30KB
uid_cache 7KB 7KB
dmaengine-unmap-2 4KB 4KB
audit_buffer 7KB 7KB
skbuff_fclone_cache 75KB 75KB
skbuff_head_cache 1436KB 1867KB
file_lock_cache 23KB 39KB
file_lock_ctx 7KB 7KB
fsnotify_mark_connector 20KB 20KB
net_namespace 93KB 93KB
taskstats 37KB 37KB
proc_dir_entry 367KB 382KB
pde_opener 27KB 27KB
seq_file 41KB 41KB
sigqueue 39KB 39KB
shmem_inode_cache 1486KB 1623KB
kernfs_iattrs_cache 235KB 235KB
kernfs_node_cache 5200KB 5272KB
mnt_cache 143KB 173KB
filp 863KB 1432KB
names_cache 4573KB 5295KB
hashtab_node 274KB 274KB
ebitmap_node 1149KB 1149KB
avtab_node 4976KB 4976KB
avc_node 35KB 35KB
lsm_inode_cache 3188KB 3316KB
lsm_file_cache 53KB 132KB
key_jar 23KB 23KB
uts_namespace 15KB 15KB
nsproxy 11KB 11KB
vm_area_struct 988KB 1192KB
mm_struct 238KB 441KB
fs_cache 44KB 68KB
files_cache 167KB 223KB
signal_cache 295KB 546KB
sighand_cache 298KB 330KB
task_struct 1370KB 1658KB
cred_jar 79KB 188KB
anon_vma_chain 195KB 271KB
anon_vma 212KB 224KB
pid 66KB 97KB
Acpi-Operand 91KB 146KB
Acpi-ParseExt 31KB 31KB
Acpi-Parse 47KB 63KB
Acpi-State 27KB 43KB
Acpi-Namespace 28KB 28KB
shared_policy_node 8KB 8KB
numa_policy 7KB 7KB
perf_event 63KB 63KB
trace_event_file 171KB 171KB
ftrace_event_field 296KB 296KB
pool_workqueue 40KB 40KB
task_group 16KB 16KB
vmap_area 43KB 51KB
page->ptl 178KB 212KB
kmemleak_scan_area 31KB 31KB
kmemleak_object 141962KB 149756KB
kmalloc-cg-8k 64KB 64KB
kmalloc-cg-4k 448KB 672KB
kmalloc-cg-2k 712KB 800KB
kmalloc-cg-1k 256KB 256KB
kmalloc-cg-512 224KB 272KB
kmalloc-cg-256 16KB 16KB
kmalloc-cg-192 28KB 28KB
kmalloc-cg-128 12KB 12KB
kmalloc-cg-96 24KB 24KB
kmalloc-cg-64 20KB 20KB
kmalloc-cg-32 31KB 84KB
kmalloc-cg-16 8KB 8KB
kmalloc-cg-8 15KB 15KB
kmalloc-8k 4992KB 4992KB
kmalloc-4k 5000KB 6080KB
kmalloc-2k 4224KB 4480KB
kmalloc-1k 10440KB 11456KB
kmalloc-512 6076KB 7344KB
kmalloc-256 946KB 1040KB
kmalloc-192 546KB 644KB
kmalloc-128 422KB 608KB
kmalloc-96 526KB 648KB
kmalloc-64 1470KB 1656KB
kmalloc-32 685KB 752KB
kmalloc-16 319KB 328KB
kmalloc-8 263KB 270KB
kmem_cache_node 51KB 51KB
kmem_cache 82KB 82KB
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-journald.service,task=systemd-journal,pid=110,uid=0
syz-executor.0: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz0
Out of memory (oom_kill_allocating_task): Killed process 110 (systemd-journal) total-vm:31948kB, anon-rss:0kB, file-rss:0kB, shmem-rss:4kB, UID:0 pgtables:64kB oom_score_adj:-250
,mems_allowed=0
CPU: 0 PID: 6758 Comm: syz-executor.0 Tainted: G W 5.16.0-rc8-next-20220105 #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 lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106
warn_alloc.cold+0x95/0x18a mm/page_alloc.c:4238
__alloc_pages_slowpath.constprop.0+0x1a21/0x1f10 mm/page_alloc.c:5125
syz-executor.0 invoked oom-killer: gfp_mask=0x1140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
__alloc_pages+0x403/0x4e0 mm/page_alloc.c:5394
alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271
relay_alloc_buf kernel/relay.c:124 [inline]
relay_create_buf kernel/relay.c:165 [inline]
relay_open_buf.part.0+0x2a4/0xc00 kernel/relay.c:387
relay_open_buf kernel/relay.c:384 [inline]
relay_open kernel/relay.c:520 [inline]
relay_open+0x4ec/0x970 kernel/relay.c:477
do_blk_trace_setup+0x4c3/0xc80 kernel/trace/blktrace.c:549
__blk_trace_setup+0xca/0x180 kernel/trace/blktrace.c:589
blk_trace_setup+0x43/0x60 kernel/trace/blktrace.c:607
sg_ioctl_common drivers/scsi/sg.c:1123 [inline]
sg_ioctl+0x6b1/0x2830 drivers/scsi/sg.c:1165
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:874 [inline]
__se_sys_ioctl fs/ioctl.c:860 [inline]
__x64_sys_ioctl+0x196/0x210 fs/ioctl.c:860
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fa3ed22ab19
Code: Unable to access opcode bytes at RIP 0x7fa3ed22aaef.
RSP: 002b:00007fa3ea77f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fa3ed33e020 RCX: 00007fa3ed22ab19
RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003
RBP: 00007fa3ed284f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe1a6ec43f R14: 00007fa3ea77f300 R15: 0000000000022000
CPU: 1 PID: 296 Comm: syz-executor.0 Tainted: G W 5.16.0-rc8-next-20220105 #1
Mem-Info:
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
active_anon:10226 inactive_anon:33000 isolated_anon:6
active_file:27 inactive_file:52 isolated_file:0
unevictable:1 dirty:0 writeback:0
slab_reclaimable:9023 slab_unreclaimable:60056
mapped:69648 shmem:117 pagetables:1182 bounce:0
kernel_misc_reclaimable:0
free:3055 free_pcp:785 free_cma:0
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106
Node 0 active_anon:40904kB inactive_anon:132000kB active_file:108kB inactive_file:208kB unevictable:4kB isolated(anon):24kB isolated(file):0kB mapped:278592kB dirty:0kB writeback:0kB shmem:468kB writeback_tmp:0kB kernel_stack:4128kB pagetables:4728kB all_unreclaimable? yes
dump_header+0x106/0x60f mm/oom_kill.c:464
Node 0
oom_kill_process.cold+0x10/0x15 mm/oom_kill.c:994
DMA free:6488kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB 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
out_of_memory+0x1198/0x1460 mm/oom_kill.c:1114
lowmem_reserve[]:
0 1617
__alloc_pages_may_oom mm/page_alloc.c:4332 [inline]
__alloc_pages_slowpath.constprop.0+0x1972/0x1f10 mm/page_alloc.c:5063
1617
1617
__alloc_pages+0x403/0x4e0 mm/page_alloc.c:5394
Node 0
alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271
DMA32 free:5732kB boost:2048kB min:7168kB low:8824kB high:10480kB reserved_highatomic:0KB active_anon:40904kB inactive_anon:131996kB active_file:12kB inactive_file:164kB unevictable:4kB writepending:0kB present:2080640kB managed:1660840kB mlocked:0kB bounce:0kB free_pcp:3140kB local_pcp:248kB free_cma:0kB
filemap_alloc_folio mm/filemap.c:989 [inline]
__filemap_get_folio+0x65c/0xfd0 mm/filemap.c:1992
lowmem_reserve[]:
0
filemap_fault+0x155a/0x2130 mm/filemap.c:3129
0
0
__do_fault+0x113/0x5a0 mm/memory.c:3846
0
do_read_fault mm/memory.c:4161 [inline]
do_fault mm/memory.c:4290 [inline]
handle_pte_fault mm/memory.c:4548 [inline]
__handle_mm_fault+0x1325/0x3570 mm/memory.c:4683
Node 0
handle_mm_fault+0x2e6/0xa20 mm/memory.c:4781
DMA:
do_user_addr_fault+0x54a/0x12a0 arch/x86/mm/fault.c:1397
0*4kB
handle_page_fault arch/x86/mm/fault.c:1484 [inline]
exc_page_fault+0xa2/0x1a0 arch/x86/mm/fault.c:1540
1*8kB
asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:568
(U)
RIP: 0033:0x7fa3ed1d7688
1*16kB
Code: Unable to access opcode bytes at RIP 0x7fa3ed1d765e.
(U)
RSP: 002b:00007ffe1a6ec690 EFLAGS: 00010202
RAX: 0000001b2dc20000 RBX: 0000000000000120 RCX: 000000000009cfb8
RDX: 000000000009d0ef RSI: 00007ffe1a6ec750 RDI: 0000000000000001
0*32kB
RBP: 00007ffe1a6ec6ec R08: 0000000000000283 R09: 00007ffe1a7b0080
1*64kB
R10: 00007ffe1a7b0090 R11: 0000000000127f7a R12: 0000000000000032
(U)
R13: 000000000009c78c R14: 0000000000000009 R15: 00007ffe1a6ec750
0*128kB
1*256kB
Mem-Info:
(U)
active_anon:10226 inactive_anon:33000 isolated_anon:6
active_file:27 inactive_file:52 isolated_file:0
unevictable:1 dirty:0 writeback:0
slab_reclaimable:9023 slab_unreclaimable:60056
mapped:69648 shmem:117 pagetables:1182 bounce:0
kernel_misc_reclaimable:0
free:3055 free_pcp:785 free_cma:0
0*512kB
Node 0 active_anon:40904kB inactive_anon:132000kB active_file:108kB inactive_file:208kB unevictable:4kB isolated(anon):24kB isolated(file):0kB mapped:278592kB dirty:0kB writeback:0kB shmem:468kB writeback_tmp:0kB kernel_stack:4128kB pagetables:4728kB all_unreclaimable? yes
0*1024kB
Node 0 DMA free:6488kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB 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
1*2048kB
lowmem_reserve[]: 0
(M)
1617 1617
1*4096kB
1617
Node 0 DMA32 free:5732kB boost:2048kB min:7168kB low:8824kB high:10480kB reserved_highatomic:0KB active_anon:40904kB inactive_anon:131996kB active_file:12kB inactive_file:164kB unevictable:4kB writepending:0kB present:2080640kB managed:1660840kB mlocked:0kB bounce:0kB free_pcp:3140kB local_pcp:2892kB free_cma:0kB
(M)
lowmem_reserve[]: 0 0 0
= 6488kB
0
Node 0
Node 0
DMA: 0*4kB
DMA32:
1*8kB (U)
324*4kB
1*16kB (U)
(UME)
0*32kB 1*64kB
117*8kB
(U) 0*128kB 1*256kB
(UME)
(U) 0*512kB
81*16kB
0*1024kB 1*2048kB
(UME)
(M) 1*4096kB
61*32kB
(M) = 6488kB
(UM)
Node 0 DMA32:
0*64kB
324*4kB
0*128kB
(UME) 117*8kB
0*256kB
(UME) 81*16kB
0*512kB
(UME) 61*32kB (UM)
0*1024kB
0*64kB 0*128kB
0*2048kB
0*256kB 0*512kB
0*4096kB
0*1024kB 0*2048kB
= 5480kB
0*4096kB = 5480kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
174 total pagecache pages
174 total pagecache pages
0 pages in swap cache
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Swap cache stats: add 0, delete 0, find 0/0
Free swap = 0kB
Total swap = 0kB
Free swap = 0kB
524158 pages RAM
0 pages HighMem/MovableOnly
105108 pages reserved
Total swap = 0kB
Unreclaimable slab info:
Name Used Total
524158 pages RAM
pid_3 3KB 3KB
0 pages HighMem/MovableOnly
pid_2 39KB 60KB
IEEE-802.15.4-MAC 63KB 63KB
105108 pages reserved
IEEE-802.15.4-RAW 31KB 31KB
fib6_nodes 28KB 28KB
ip6_dst_cache 26KB 26KB
PINGv6 63KB 63KB
RAWv6 189KB 189KB
UDPLITEv6 62KB 62KB
UDPv6 62KB 62KB
tw_sock_TCPv6 15KB 15KB
TCPv6 62KB 62KB
scsi_sense_cache 8KB 8KB
sd_ext_cdb 3KB 3KB
virtio_scsi_cmd 16KB 16KB
bio-96 7KB 7KB
sgpool-128 127KB 297KB
sgpool-64 63KB 63KB
sgpool-32 47KB 47KB
sgpool-16 97KB 135KB
sgpool-8 67KB 67KB
bio-224 7KB 7KB
mqueue_inode_cache 60KB 60KB
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
ext4_bio_post_read_ctx 15KB 15KB
io_kiocb 15KB 15KB
kioctx 31KB 31KB
aio_kiocb 7KB 7KB
dio 15KB 15KB
fasync_cache 7KB 7KB
pid_namespace 7KB 7KB
posix_timers_cache 15KB 15KB
rpc_buffers 31KB 31KB
rpc_tasks 3KB 3KB
UNIX-STREAM 205KB 341KB
UNIX 230KB 248KB
UDP-Lite 63KB 63KB
tcp_bind_bucket 8KB 8KB
ip_fib_trie 8KB 8KB
ip_fib_alias 11KB 11KB
ip_dst_cache 12KB 12KB
RAW 93KB 93KB
UDP 220KB 220KB
request_sock_TCP 7KB 7KB
TCP 58KB 58KB
hugetlbfs_inode_cache 15KB 15KB
bio-216 11KB 11KB
ep_head 8KB 8KB
eventpoll_pwq 23KB 23KB
eventpoll_epi 43KB 43KB
inotify_inode_mark 42KB 42KB
request_queue 62KB 62KB
blkdev_ioc 8KB 8KB
bio-160 36KB 36KB
biovec-max 565KB 565KB
biovec-64 94KB 157KB
biovec-16 26KB 26KB
user_namespace 30KB 30KB
uid_cache 7KB 7KB
dmaengine-unmap-2 4KB 4KB
audit_buffer 7KB 7KB
skbuff_fclone_cache 75KB 75KB
skbuff_head_cache 1106KB 1537KB
file_lock_cache 23KB 39KB
file_lock_ctx 7KB 7KB
fsnotify_mark_connector 20KB 20KB
net_namespace 93KB 93KB
taskstats 37KB 37KB
proc_dir_entry 367KB 382KB
pde_opener 27KB 27KB
seq_file 41KB 41KB
sigqueue 39KB 39KB
shmem_inode_cache 1486KB 1623KB
kernfs_iattrs_cache 235KB 235KB
kernfs_node_cache 5200KB 5272KB
mnt_cache 143KB 173KB
filp 863KB 1432KB
names_cache 4573KB 5295KB
hashtab_node 274KB 274KB
ebitmap_node 1149KB 1149KB
avtab_node 4976KB 4976KB
avc_node 35KB 35KB
lsm_inode_cache 3188KB 3316KB
lsm_file_cache 53KB 132KB
key_jar 23KB 23KB
uts_namespace 15KB 15KB
nsproxy 11KB 11KB
vm_area_struct 988KB 1192KB
mm_struct 238KB 441KB
fs_cache 44KB 68KB
files_cache 167KB 223KB
signal_cache 295KB 546KB
sighand_cache 298KB 330KB
task_struct 1370KB 1658KB
cred_jar 79KB 188KB
anon_vma_chain 195KB 271KB
anon_vma 203KB 224KB
pid 66KB 97KB
Acpi-Operand 91KB 146KB
Acpi-ParseExt 31KB 31KB
Acpi-Parse 47KB 63KB
Acpi-State 27KB 43KB
Acpi-Namespace 28KB 28KB
shared_policy_node 8KB 8KB
numa_policy 7KB 7KB
perf_event 63KB 63KB
trace_event_file 171KB 171KB
ftrace_event_field 296KB 296KB
pool_workqueue 40KB 40KB
task_group 16KB 16KB
vmap_area 43KB 51KB
page->ptl 178KB 212KB
kmemleak_scan_area 31KB 31KB
kmemleak_object 139849KB 149634KB
kmalloc-cg-8k 64KB 64KB
kmalloc-cg-4k 448KB 672KB
kmalloc-cg-2k 712KB 800KB
kmalloc-cg-1k 256KB 256KB
kmalloc-cg-512 224KB 272KB
kmalloc-cg-256 16KB 16KB
kmalloc-cg-192 28KB 28KB
kmalloc-cg-128 12KB 12KB
kmalloc-cg-96 24KB 24KB
kmalloc-cg-64 20KB 20KB
kmalloc-cg-32 31KB 84KB
kmalloc-cg-16 8KB 8KB
kmalloc-cg-8 15KB 15KB
kmalloc-8k 4992KB 4992KB
kmalloc-4k 5000KB 6080KB
kmalloc-2k 4268KB 4480KB
kmalloc-1k 8200KB 9696KB
kmalloc-512 4949KB 6464KB
kmalloc-256 946KB 1040KB
kmalloc-192 546KB 644KB
kmalloc-128 422KB 608KB
kmalloc-96 459KB 636KB
kmalloc-64 1327KB 1556KB
kmalloc-32 685KB 752KB
kmalloc-16 319KB 328KB
kmalloc-8 263KB 270KB
kmem_cache_node 51KB 51KB
kmem_cache 82KB 82KB
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz0,mems_allowed=0,global_oom,task_memcg=/syz0,task=syz-executor.0,pid=296,uid=0
Out of memory (oom_kill_allocating_task): Killed process 296 (syz-executor.0) total-vm:93280kB, anon-rss:388kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0
oom_reaper: reaped process 296 (syz-executor.0), now anon-rss:0kB, file-rss:34812kB, shmem-rss:0kB
systemd[1]: systemd-journald.service: Main process exited, code=killed, status=9/KILL
systemd[1]: systemd-journald.service: Failed with result 'oom-kill'.
systemd[1]: systemd-journald.service: Consumed 1.467s 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]: 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 1.467s CPU time.
systemd[1]: Starting Journal Service...
systemd-journald[6789]: File /var/log/journal/7e681e5076844de4a5cfa8606a84b008/system.journal corrupted or uncleanly shut down, renaming and replacing.
systemd[1]: Started Journal Service.
systemd-journald[6789]: Received client request to flush runtime journal.
audit: type=1326 audit(1641509427.260:20): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=6801 comm="syz-executor.1" exe="/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6c602bbb19 code=0x0
program syz-executor.7 is using a deprecated SCSI ioctl, please convert it to SG_IO
program syz-executor.7 is using a deprecated SCSI ioctl, please convert it to SG_IO
program syz-executor.7 is using a deprecated SCSI ioctl, please convert it to SG_IO
program syz-executor.7 is using a deprecated SCSI ioctl, please convert it to SG_IO
audit: type=1326 audit(1641509427.360:21): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=6801 comm="syz-executor.1" exe="/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6c602bbb19 code=0x0