CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135
rcu: INFO: rcu_preempt self-detected stall on CPU
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
rcu: 1-...!: (117 ticks this GP) idle=db2/1/0x4000000000000004 softirq=17880/17882 fqs=4
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x244/0x39d lib/dump_stack.c:113
warn_alloc.cold.117+0xb7/0x1bd mm/page_alloc.c:3426
__alloc_pages_slowpath+0x2660/0x2d70 mm/page_alloc.c:4297
rcu:
(t=10618 jiffies g=21153 q=27)
rcu: rcu_preempt kthread starved for 10204 jiffies! g21153 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
rcu: RCU grace-period kthread stack dump:
rcu_preempt R
running task
22696 10 2 0x80000000
Call Trace:
context_switch kernel/sched/core.c:2826 [inline]
__schedule+0x8cf/0x21d0 kernel/sched/core.c:3474
schedule+0xfe/0x460 kernel/sched/core.c:3518
schedule_timeout+0x140/0x260 kernel/time/timer.c:1804
__alloc_pages_nodemask+0xa80/0xde0 mm/page_alloc.c:4390
rcu_gp_fqs_loop+0x762/0xa80 kernel/rcu/tree.c:1934
__alloc_pages include/linux/gfp.h:473 [inline]
__alloc_pages_node include/linux/gfp.h:486 [inline]
kmem_getpages mm/slab.c:1409 [inline]
cache_grow_begin+0xa5/0x8c0 mm/slab.c:2677
fallback_alloc+0x204/0x2e0 mm/slab.c:3219
____cache_alloc_node+0x1c7/0x1e0 mm/slab.c:3287
slab_alloc_node mm/slab.c:3327 [inline]
kmem_cache_alloc_node+0xe3/0x730 mm/slab.c:3642
__alloc_skb+0x119/0x770 net/core/skbuff.c:193
alloc_skb include/linux/skbuff.h:997 [inline]
ndisc_alloc_skb+0x144/0x340 net/ipv6/ndisc.c:403
ndisc_send_rs+0x331/0x6e0 net/ipv6/ndisc.c:669
addrconf_rs_timer+0x314/0x690 net/ipv6/addrconf.c:3836
call_timer_fn+0x272/0x920 kernel/time/timer.c:1326
rcu_gp_kthread+0x341/0xc70 kernel/rcu/tree.c:2090
expire_timers kernel/time/timer.c:1363 [inline]
__run_timers+0x7e5/0xc70 kernel/time/timer.c:1682
run_timer_softirq+0x52/0xb0 kernel/time/timer.c:1695
__do_softirq+0x308/0xb7e kernel/softirq.c:292
kthread+0x35a/0x420 kernel/kthread.c:246
ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:350
NMI backtrace for cpu 1
invoke_softirq kernel/softirq.c:373 [inline]
irq_exit+0x17f/0x1c0 kernel/softirq.c:413
exiting_irq arch/x86/include/asm/apic.h:536 [inline]
smp_apic_timer_interrupt+0x1cb/0x760 arch/x86/kernel/apic/apic.c:1061
apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:801
RIP: 0010:get_scan_count mm/vmscan.c:2448 [inline]
RIP: 0010:shrink_node_memcg+0x351/0x18f0 mm/vmscan.c:2497
Code: 38 83 e2 07 0f b6 00 38 d0 7f 08 84 c0 0f 85 4a 13 00 00 48 8b 84 24 80 00 00 00 4c 89 e3 31 ff 0f be 48 1a 48 d3 eb 48 89 de 2a e2 d6 ff 48 85 db 75 74 e8 f0 e0 d6 ff 0f 1f 44 00 00 e8 e6
RSP: 0000:ffff8801d9a4eb00 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: ffff8801d9a4f1a0 RBX: 0000000000000000 RCX: 0000000000000004
RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff8801d9a4ed40 R08: ffff8801d9a40040 R09: ffff8801bf5923a0
R10: ffffed0037eb2474 R11: ffff8801bf5923a7 R12: 0000000000000000
R13: 0000000000000001 R14: 0000000000000003 R15: ffff8801d9a4ec68
shrink_node+0x3bc/0x16b0 mm/vmscan.c:2742
shrink_zones mm/vmscan.c:2974 [inline]
do_try_to_free_pages+0x3e7/0x1290 mm/vmscan.c:3036
try_to_free_pages+0x4d0/0xb90 mm/vmscan.c:3251
__perform_reclaim mm/page_alloc.c:3769 [inline]
__alloc_pages_direct_reclaim mm/page_alloc.c:3790 [inline]
__alloc_pages_slowpath+0x9c4/0x2d70 mm/page_alloc.c:4191
__alloc_pages_nodemask+0xa80/0xde0 mm/page_alloc.c:4390
__alloc_pages include/linux/gfp.h:473 [inline]
__alloc_pages_node include/linux/gfp.h:486 [inline]
kmem_getpages mm/slab.c:1409 [inline]
cache_grow_begin+0xa5/0x8c0 mm/slab.c:2677
fallback_alloc+0x204/0x2e0 mm/slab.c:3219
____cache_alloc_node+0x1c7/0x1e0 mm/slab.c:3287
__do_cache_alloc mm/slab.c:3356 [inline]
slab_alloc mm/slab.c:3384 [inline]
kmem_cache_alloc+0x1f8/0x730 mm/slab.c:3552
getname_flags+0xd0/0x5a0 fs/namei.c:140
user_path_at_empty+0x2d/0x50 fs/namei.c:2608
user_path_at include/linux/namei.h:57 [inline]
vfs_statx+0x129/0x210 fs/stat.c:185
vfs_stat include/linux/fs.h:3113 [inline]
__do_sys_newstat+0x8f/0x110 fs/stat.c:337
__se_sys_newstat fs/stat.c:333 [inline]
__x64_sys_newstat+0x54/0x80 fs/stat.c:333
do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7ff0cd045c65
Code: Bad RIP value.
RSP: 002b:00007fff74f19158 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
RAX: ffffffffffffffda RBX: 00007fff74f19390 RCX: 00007ff0cd045c65
RDX: 00007fff74f19390 RSI: 00007fff74f19390 RDI: 0000000000407545
RBP: 0000000000000000 R08: 0000000000b5f240 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00007fff74f19890 R14: 0000000000000000 R15: 0000000000000000
warn_alloc_show_mem: 1 callbacks suppressed
CPU: 1 PID: 11406 Comm: syz-executor3 Not tainted 4.19.0+ #135
Mem-Info:
active_anon:51034 inactive_anon:807 isolated_anon:0
active_file:8 inactive_file:18 isolated_file:0
unevictable:0 dirty:0 writeback:0 unstable:0
slab_reclaimable:9123 slab_unreclaimable:1469885
mapped:49154 shmem:813 pagetables:681 bounce:0
free:13713 free_pcp:126 free_cma:0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
Node 0 active_anon:204136kB inactive_anon:3228kB active_file:32kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:3252kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Node 0
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x244/0x39d lib/dump_stack.c:113
DMA free:15908kB min:164kB low:204kB high:244kB 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
2818
nmi_cpu_backtrace.cold.1+0x5c/0xa1 lib/nmi_backtrace.c:101
6321
6321
nmi_trigger_cpumask_backtrace+0x1b3/0x1ed lib/nmi_backtrace.c:62
arch_trigger_cpumask_backtrace+0x14/0x20 arch/x86/kernel/apic/hw_nmi.c:38
Node 0
trigger_single_cpu_backtrace include/linux/nmi.h:162 [inline]
rcu_dump_cpu_stacks+0x16f/0x1bc kernel/rcu/tree.c:1195
DMA32 free:25176kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
print_cpu_stall.cold.67+0x1f3/0x3c7 kernel/rcu/tree.c:1334
lowmem_reserve[]: 0
0 3503
3503
Node 0
Normal free:13768kB min:37364kB low:46704kB high:56044kB active_anon:204136kB inactive_anon:3228kB active_file:32kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2724kB bounce:0kB free_pcp:256kB local_pcp:8kB free_cma:0kB
lowmem_reserve[]:
0
0 0
0
Node 0
DMA:
check_cpu_stall kernel/rcu/tree.c:1408 [inline]
rcu_pending kernel/rcu/tree.c:2961 [inline]
rcu_check_callbacks+0xf3b/0x13f0 kernel/rcu/tree.c:2506
1*4kB
(U)
0*8kB
0*16kB 1*32kB
(U)
2*64kB
(U) 1*128kB
(U)
1*256kB (U)
0*512kB 1*1024kB
(U)
1*2048kB (M)
3*4096kB (M)
= 15908kB
Node 0
DMA32: 4*4kB
(M) 1*8kB
(U)
2*16kB (M)
1*32kB (M)
4*64kB (UM)
4*128kB (M)
3*256kB (M)
4*512kB (UM)
3*1024kB (UM)
3*2048kB (UM)
3*4096kB (M)
= 25176kB
Node 0
Normal: 722*4kB
update_process_times+0x2d/0x70 kernel/time/timer.c:1636
(ME) 426*8kB
tick_sched_handle+0x9f/0x180 kernel/time/tick-sched.c:164
(ME)
tick_sched_timer+0x45/0x130 kernel/time/tick-sched.c:1274
215*16kB (UMEH)
__run_hrtimer kernel/time/hrtimer.c:1398 [inline]
__hrtimer_run_queues+0x41c/0x10d0 kernel/time/hrtimer.c:1460
88*32kB (UMEH)
19*64kB
(UMH) 0*128kB
0*256kB 0*512kB
0*1024kB 0*2048kB
0*4096kB = 13768kB
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
839 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
342867 pages reserved
hrtimer_interrupt+0x313/0x780 kernel/time/hrtimer.c:1518
0 pages cma reserved
ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1034 [inline]
smp_apic_timer_interrupt+0x1a1/0x760 arch/x86/kernel/apic/apic.c:1059
init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
init cpuset=
/
mems_allowed=0
apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:801
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:761 [inline]
RIP: 0010:slab_alloc_node mm/slab.c:3329 [inline]
RIP: 0010:kmem_cache_alloc_node+0x247/0x730 mm/slab.c:3642
Code: 41 7e 0f 85 32 ff ff ff e8 55 f9 3f ff e9 28 ff ff ff e8 ac c3 c3 ff 48 83 3d 04 72 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 bf fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
RSP: 0018:ffff8801daf07450 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff100381c4919
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000286
RBP: ffff8801daf074c0 R08: ffff8801c0e248c8 R09: 0000000000000002
R10: 0000000000000000 R11: ffff8801c0e24000 R12: ffff8801d9bd2680
R13: ffff8801d9bd2680 R14: 0000000000000000 R15: 0000000000000286
__alloc_skb+0x119/0x770 net/core/skbuff.c:193
alloc_skb include/linux/skbuff.h:997 [inline]
ndisc_alloc_skb+0x144/0x340 net/ipv6/ndisc.c:403
ndisc_send_rs+0x331/0x6e0 net/ipv6/ndisc.c:669
addrconf_rs_timer+0x314/0x690 net/ipv6/addrconf.c:3836
call_timer_fn+0x272/0x920 kernel/time/timer.c:1326
expire_timers kernel/time/timer.c:1363 [inline]
__run_timers+0x7e5/0xc70 kernel/time/timer.c:1682
run_timer_softirq+0x52/0xb0 kernel/time/timer.c:1695
__do_softirq+0x308/0xb7e kernel/softirq.c:292
invoke_softirq kernel/softirq.c:373 [inline]
irq_exit+0x17f/0x1c0 kernel/softirq.c:413
exiting_irq arch/x86/include/asm/apic.h:536 [inline]
smp_apic_timer_interrupt+0x1cb/0x760 arch/x86/kernel/apic/apic.c:1061
apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:801
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:761 [inline]
RIP: 0010:slab_alloc mm/slab.c:3385 [inline]
RIP: 0010:kmem_cache_alloc+0x297/0x730 mm/slab.c:3552
Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
RSP: 0018:ffff8801931b7740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff8801c0e24880 RDI: 0000000000000286
RBP: ffff8801931b77a8 R08: ffff8801c0e24000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020
skb_clone+0x1bb/0x500 net/core/skbuff.c:1280
____bpf_clone_redirect net/core/filter.c:2080 [inline]
bpf_clone_redirect+0xb9/0x490 net/core/filter.c:2067
bpf_prog_bebbfe2050753572+0x36d/0x1000
CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135
ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
syz-executor3 cpuset=
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x244/0x39d lib/dump_stack.c:113
syz3
mems_allowed=0
warn_alloc.cold.117+0xb7/0x1bd mm/page_alloc.c:3426
__alloc_pages_slowpath+0x2660/0x2d70 mm/page_alloc.c:4297
__alloc_pages_nodemask+0xa80/0xde0 mm/page_alloc.c:4390
__alloc_pages include/linux/gfp.h:473 [inline]
__alloc_pages_node include/linux/gfp.h:486 [inline]
kmem_getpages mm/slab.c:1409 [inline]
cache_grow_begin+0xa5/0x8c0 mm/slab.c:2677
fallback_alloc+0x204/0x2e0 mm/slab.c:3219
____cache_alloc_node+0x1c7/0x1e0 mm/slab.c:3287
slab_alloc_node mm/slab.c:3327 [inline]
kmem_cache_alloc_node+0xe3/0x730 mm/slab.c:3642
__alloc_skb+0x119/0x770 net/core/skbuff.c:193
alloc_skb include/linux/skbuff.h:997 [inline]
ndisc_alloc_skb+0x144/0x340 net/ipv6/ndisc.c:403
ndisc_send_rs+0x331/0x6e0 net/ipv6/ndisc.c:669
addrconf_rs_timer+0x314/0x690 net/ipv6/addrconf.c:3836
call_timer_fn+0x272/0x920 kernel/time/timer.c:1326
expire_timers kernel/time/timer.c:1363 [inline]
__run_timers+0x7e5/0xc70 kernel/time/timer.c:1682
run_timer_softirq+0x52/0xb0 kernel/time/timer.c:1695
__do_softirq+0x308/0xb7e kernel/softirq.c:292
invoke_softirq kernel/softirq.c:373 [inline]
irq_exit+0x17f/0x1c0 kernel/softirq.c:413
exiting_irq arch/x86/include/asm/apic.h:536 [inline]
smp_apic_timer_interrupt+0x1cb/0x760 arch/x86/kernel/apic/apic.c:1061
apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:801
RIP: 0010:get_scan_count mm/vmscan.c:2448 [inline]
RIP: 0010:shrink_node_memcg+0x351/0x18f0 mm/vmscan.c:2497
Code: 38 83 e2 07 0f b6 00 38 d0 7f 08 84 c0 0f 85 4a 13 00 00 48 8b 84 24 80 00 00 00 4c 89 e3 31 ff 0f be 48 1a 48 d3 eb 48 89 de 2a e2 d6 ff 48 85 db 75 74 e8 f0 e0 d6 ff 0f 1f 44 00 00 e8 e6
RSP: 0000:ffff8801d9a4eb00 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: ffff8801d9a4f1a0 RBX: 0000000000000000 RCX: 0000000000000004
RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff8801d9a4ed40 R08: ffff8801d9a40040 R09: ffff8801bf5923a0
R10: ffffed0037eb2474 R11: ffff8801bf5923a7 R12: 0000000000000000
R13: 0000000000000001 R14: 0000000000000003 R15: ffff8801d9a4ec68
shrink_node+0x3bc/0x16b0 mm/vmscan.c:2742
shrink_zones mm/vmscan.c:2974 [inline]
do_try_to_free_pages+0x3e7/0x1290 mm/vmscan.c:3036
try_to_free_pages+0x4d0/0xb90 mm/vmscan.c:3251
__perform_reclaim mm/page_alloc.c:3769 [inline]
__alloc_pages_direct_reclaim mm/page_alloc.c:3790 [inline]
__alloc_pages_slowpath+0x9c4/0x2d70 mm/page_alloc.c:4191
__alloc_pages_nodemask+0xa80/0xde0 mm/page_alloc.c:4390
__alloc_pages include/linux/gfp.h:473 [inline]
__alloc_pages_node include/linux/gfp.h:486 [inline]
kmem_getpages mm/slab.c:1409 [inline]
cache_grow_begin+0xa5/0x8c0 mm/slab.c:2677
fallback_alloc+0x204/0x2e0 mm/slab.c:3219
____cache_alloc_node+0x1c7/0x1e0 mm/slab.c:3287
__do_cache_alloc mm/slab.c:3356 [inline]
slab_alloc mm/slab.c:3384 [inline]
kmem_cache_alloc+0x1f8/0x730 mm/slab.c:3552
getname_flags+0xd0/0x5a0 fs/namei.c:140
user_path_at_empty+0x2d/0x50 fs/namei.c:2608
user_path_at include/linux/namei.h:57 [inline]
vfs_statx+0x129/0x210 fs/stat.c:185
vfs_stat include/linux/fs.h:3113 [inline]
__do_sys_newstat+0x8f/0x110 fs/stat.c:337
__se_sys_newstat fs/stat.c:333 [inline]
__x64_sys_newstat+0x54/0x80 fs/stat.c:333
do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7ff0cd045c65
Code: Bad RIP value.
RSP: 002b:00007fff74f19158 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
RAX: ffffffffffffffda RBX: 00007fff74f19390 RCX: 00007ff0cd045c65
RDX: 00007fff74f19390 RSI: 00007fff74f19390 RDI: 0000000000407545
RBP: 0000000000000000 R08: 0000000000b5f240 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00007fff74f19890 R14: 0000000000000000 R15: 0000000000000000
CPU: 1 PID: 11406 Comm: syz-executor3 Not tainted 4.19.0+ #135
Mem-Info:
active_anon:51034 inactive_anon:807 isolated_anon:0
active_file:8 inactive_file:18 isolated_file:0
unevictable:0 dirty:0 writeback:0 unstable:0
slab_reclaimable:9123 slab_unreclaimable:1469885
mapped:49154 shmem:813 pagetables:681 bounce:0
free:13713 free_pcp:126 free_cma:0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Node 0 active_anon:204136kB inactive_anon:3228kB active_file:32kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:3252kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Call Trace:
Node 0
DMA free:15908kB min:164kB low:204kB high:244kB 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
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x244/0x39d lib/dump_stack.c:113
lowmem_reserve[]: 0
2818
warn_alloc.cold.117+0xb7/0x1bd mm/page_alloc.c:3426
6321 6321
Node 0
DMA32 free:25176kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0
0 3503
__alloc_pages_slowpath+0x2660/0x2d70 mm/page_alloc.c:4297
3503
Node 0
Normal free:13768kB min:37364kB low:46704kB high:56044kB active_anon:204136kB inactive_anon:3228kB active_file:32kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2724kB bounce:0kB free_pcp:256kB local_pcp:8kB free_cma:0kB
lowmem_reserve[]: 0
0 0
0
Node 0
DMA:
1*4kB
(U)
0*8kB 0*16kB
1*32kB (U)
2*64kB
(U)
1*128kB (U)
1*256kB
(U)
0*512kB 1*1024kB
(U) 1*2048kB
(M)
3*4096kB (M) = 15908kB
Node 0
DMA32: 4*4kB
(M) 1*8kB
(U) 2*16kB
(M)
__alloc_pages_nodemask+0xa80/0xde0 mm/page_alloc.c:4390
1*32kB
(M)
4*64kB
(UM)
4*128kB (M)
3*256kB (M)
4*512kB (UM)
__alloc_pages include/linux/gfp.h:473 [inline]
__alloc_pages_node include/linux/gfp.h:486 [inline]
kmem_getpages mm/slab.c:1409 [inline]
cache_grow_begin+0xa5/0x8c0 mm/slab.c:2677
3*1024kB (UM)
3*2048kB (UM)
fallback_alloc+0x204/0x2e0 mm/slab.c:3219
3*4096kB (M)
____cache_alloc_node+0x1c7/0x1e0 mm/slab.c:3287
= 25176kB
Node 0
slab_alloc_node mm/slab.c:3327 [inline]
kmem_cache_alloc_node+0xe3/0x730 mm/slab.c:3642
Normal: 722*4kB
(ME)
__alloc_skb+0x119/0x770 net/core/skbuff.c:193
426*8kB (ME)
215*16kB (UMEH)
88*32kB (UMEH)
19*64kB (UMH)
0*128kB 0*256kB
0*512kB 0*1024kB
0*2048kB
0*4096kB
alloc_skb include/linux/skbuff.h:997 [inline]
ndisc_alloc_skb+0x144/0x340 net/ipv6/ndisc.c:403
= 13768kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
ndisc_send_rs+0x331/0x6e0 net/ipv6/ndisc.c:669
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
addrconf_rs_timer+0x314/0x690 net/ipv6/addrconf.c:3836
839 total pagecache pages
0 pages in swap cache
call_timer_fn+0x272/0x920 kernel/time/timer.c:1326
Swap cache stats: add 0, delete 0, find 0/0
Free swap = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
342867 pages reserved
0 pages cma reserved
ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
init cpuset=
/
mems_allowed=0
expire_timers kernel/time/timer.c:1363 [inline]
__run_timers+0x7e5/0xc70 kernel/time/timer.c:1682
run_timer_softirq+0x52/0xb0 kernel/time/timer.c:1695
__do_softirq+0x308/0xb7e kernel/softirq.c:292
invoke_softirq kernel/softirq.c:373 [inline]
irq_exit+0x17f/0x1c0 kernel/softirq.c:413
exiting_irq arch/x86/include/asm/apic.h:536 [inline]
smp_apic_timer_interrupt+0x1cb/0x760 arch/x86/kernel/apic/apic.c:1061
apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:801
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:761 [inline]
RIP: 0010:slab_alloc mm/slab.c:3385 [inline]
RIP: 0010:kmem_cache_alloc+0x297/0x730 mm/slab.c:3552
Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
RSP: 0018:ffff8801931b7740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff8801c0e24880 RDI: 0000000000000286
RBP: ffff8801931b77a8 R08: ffff8801c0e24000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020
skb_clone+0x1bb/0x500 net/core/skbuff.c:1280
____bpf_clone_redirect net/core/filter.c:2080 [inline]
bpf_clone_redirect+0xb9/0x490 net/core/filter.c:2067
bpf_prog_bebbfe2050753572+0x36d/0x1000
CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135
ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x244/0x39d lib/dump_stack.c:113
syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
warn_alloc.cold.117+0xb7/0x1bd mm/page_alloc.c:3426
syz-executor3 cpuset=
syz3
mems_allowed=0
__alloc_pages_slowpath+0x2660/0x2d70 mm/page_alloc.c:4297
__alloc_pages_nodemask+0xa80/0xde0 mm/page_alloc.c:4390
__alloc_pages include/linux/gfp.h:473 [inline]
__alloc_pages_node include/linux/gfp.h:486 [inline]
kmem_getpages mm/slab.c:1409 [inline]
cache_grow_begin+0xa5/0x8c0 mm/slab.c:2677
fallback_alloc+0x204/0x2e0 mm/slab.c:3219
____cache_alloc_node+0x1c7/0x1e0 mm/slab.c:3287
slab_alloc_node mm/slab.c:3327 [inline]
kmem_cache_alloc_node+0xe3/0x730 mm/slab.c:3642
__alloc_skb+0x119/0x770 net/core/skbuff.c:193
alloc_skb include/linux/skbuff.h:997 [inline]
ndisc_alloc_skb+0x144/0x340 net/ipv6/ndisc.c:403
ndisc_send_rs+0x331/0x6e0 net/ipv6/ndisc.c:669
addrconf_rs_timer+0x314/0x690 net/ipv6/addrconf.c:3836
call_timer_fn+0x272/0x920 kernel/time/timer.c:1326
expire_timers kernel/time/timer.c:1363 [inline]
__run_timers+0x7e5/0xc70 kernel/time/timer.c:1682
run_timer_softirq+0x52/0xb0 kernel/time/timer.c:1695
__do_softirq+0x308/0xb7e kernel/softirq.c:292
invoke_softirq kernel/softirq.c:373 [inline]
irq_exit+0x17f/0x1c0 kernel/softirq.c:413
exiting_irq arch/x86/include/asm/apic.h:536 [inline]
smp_apic_timer_interrupt+0x1cb/0x760 arch/x86/kernel/apic/apic.c:1061
apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:801
RIP: 0010:get_scan_count mm/vmscan.c:2448 [inline]
RIP: 0010:shrink_node_memcg+0x351/0x18f0 mm/vmscan.c:2497
Code: 38 83 e2 07 0f b6 00 38 d0 7f 08 84 c0 0f 85 4a 13 00 00 48 8b 84 24 80 00 00 00 4c 89 e3 31 ff 0f be 48 1a 48 d3 eb 48 89 de 2a e2 d6 ff 48 85 db 75 74 e8 f0 e0 d6 ff 0f 1f 44 00 00 e8 e6
RSP: 0000:ffff8801d9a4eb00 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: ffff8801d9a4f1a0 RBX: 0000000000000000 RCX: 0000000000000004
RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff8801d9a4ed40 R08: ffff8801d9a40040 R09: ffff8801bf5923a0
R10: ffffed0037eb2474 R11: ffff8801bf5923a7 R12: 0000000000000000
R13: 0000000000000001 R14: 0000000000000003 R15: ffff8801d9a4ec68
shrink_node+0x3bc/0x16b0 mm/vmscan.c:2742
shrink_zones mm/vmscan.c:2974 [inline]
do_try_to_free_pages+0x3e7/0x1290 mm/vmscan.c:3036
try_to_free_pages+0x4d0/0xb90 mm/vmscan.c:3251
__perform_reclaim mm/page_alloc.c:3769 [inline]
__alloc_pages_direct_reclaim mm/page_alloc.c:3790 [inline]
__alloc_pages_slowpath+0x9c4/0x2d70 mm/page_alloc.c:4191
__alloc_pages_nodemask+0xa80/0xde0 mm/page_alloc.c:4390
__alloc_pages include/linux/gfp.h:473 [inline]
__alloc_pages_node include/linux/gfp.h:486 [inline]
kmem_getpages mm/slab.c:1409 [inline]
cache_grow_begin+0xa5/0x8c0 mm/slab.c:2677
fallback_alloc+0x204/0x2e0 mm/slab.c:3219
____cache_alloc_node+0x1c7/0x1e0 mm/slab.c:3287
__do_cache_alloc mm/slab.c:3356 [inline]
slab_alloc mm/slab.c:3384 [inline]
kmem_cache_alloc+0x1f8/0x730 mm/slab.c:3552
getname_flags+0xd0/0x5a0 fs/namei.c:140
user_path_at_empty+0x2d/0x50 fs/namei.c:2608
user_path_at include/linux/namei.h:57 [inline]
vfs_statx+0x129/0x210 fs/stat.c:185
vfs_stat include/linux/fs.h:3113 [inline]
__do_sys_newstat+0x8f/0x110 fs/stat.c:337
__se_sys_newstat fs/stat.c:333 [inline]
__x64_sys_newstat+0x54/0x80 fs/stat.c:333
do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7ff0cd045c65
Code: Bad RIP value.
RSP: 002b:00007fff74f19158 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
RAX: ffffffffffffffda RBX: 00007fff74f19390 RCX: 00007ff0cd045c65
RDX: 00007fff74f19390 RSI: 00007fff74f19390 RDI: 0000000000407545
RBP: 0000000000000000 R08: 0000000000b5f240 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00007fff74f19890 R14: 0000000000000000 R15: 0000000000000000
CPU: 1 PID: 11406 Comm: syz-executor3 Not tainted 4.19.0+ #135
warn_alloc_show_mem: 1 callbacks suppressed
Mem-Info:
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
active_anon:51034 inactive_anon:807 isolated_anon:0
active_file:8 inactive_file:18 isolated_file:0
unevictable:0 dirty:0 writeback:0 unstable:0
slab_reclaimable:9123 slab_unreclaimable:1469885
mapped:49154 shmem:813 pagetables:681 bounce:0
free:13713 free_pcp:126 free_cma:0
Call Trace:
Node 0 active_anon:204136kB inactive_anon:3228kB active_file:32kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:3252kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Node 0
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x244/0x39d lib/dump_stack.c:113
DMA free:15908kB min:164kB low:204kB high:244kB 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
warn_alloc.cold.117+0xb7/0x1bd mm/page_alloc.c:3426
2818 6321
6321
Node 0
DMA32 free:25176kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0
__alloc_pages_slowpath+0x2660/0x2d70 mm/page_alloc.c:4297
0 3503
3503
Node 0
Normal free:13768kB min:37364kB low:46704kB high:56044kB active_anon:204136kB inactive_anon:3228kB active_file:32kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2724kB bounce:0kB free_pcp:256kB local_pcp:8kB free_cma:0kB
lowmem_reserve[]: 0
0 0
0
Node 0
DMA: 1*4kB
(U)
0*8kB 0*16kB
1*32kB (U)
2*64kB (U)
1*128kB (U)
1*256kB (U)
0*512kB 1*1024kB
(U)
1*2048kB
(M)
3*4096kB (M)
= 15908kB
Node 0
DMA32: 4*4kB
(M) 1*8kB
(U)
2*16kB (M)
1*32kB
(M) 4*64kB
(UM)
__alloc_pages_nodemask+0xa80/0xde0 mm/page_alloc.c:4390
4*128kB (M)
3*256kB (M)
4*512kB (UM)
3*1024kB
(UM)
3*2048kB
(UM)
__alloc_pages include/linux/gfp.h:473 [inline]
__alloc_pages_node include/linux/gfp.h:486 [inline]
kmem_getpages mm/slab.c:1409 [inline]
cache_grow_begin+0xa5/0x8c0 mm/slab.c:2677
3*4096kB (M)
= 25176kB
Node 0
fallback_alloc+0x204/0x2e0 mm/slab.c:3219
Normal: 722*4kB
____cache_alloc_node+0x1c7/0x1e0 mm/slab.c:3287
(ME) 426*8kB
slab_alloc_node mm/slab.c:3327 [inline]
kmem_cache_alloc_node+0xe3/0x730 mm/slab.c:3642
(ME) 215*16kB
(UMEH) 88*32kB
__alloc_skb+0x119/0x770 net/core/skbuff.c:193
(UMEH)
19*64kB (UMH)
0*128kB
0*256kB
0*512kB
0*1024kB 0*2048kB
0*4096kB = 13768kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
alloc_skb include/linux/skbuff.h:997 [inline]
ndisc_alloc_skb+0x144/0x340 net/ipv6/ndisc.c:403
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
ndisc_send_rs+0x331/0x6e0 net/ipv6/ndisc.c:669
839 total pagecache pages
addrconf_rs_timer+0x314/0x690 net/ipv6/addrconf.c:3836
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap = 0kB
call_timer_fn+0x272/0x920 kernel/time/timer.c:1326
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
342867 pages reserved
0 pages cma reserved
ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
init cpuset=
/
mems_allowed=0
expire_timers kernel/time/timer.c:1363 [inline]
__run_timers+0x7e5/0xc70 kernel/time/timer.c:1682
run_timer_softirq+0x52/0xb0 kernel/time/timer.c:1695
__do_softirq+0x308/0xb7e kernel/softirq.c:292
invoke_softirq kernel/softirq.c:373 [inline]
irq_exit+0x17f/0x1c0 kernel/softirq.c:413
exiting_irq arch/x86/include/asm/apic.h:536 [inline]
smp_apic_timer_interrupt+0x1cb/0x760 arch/x86/kernel/apic/apic.c:1061
apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:801
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:761 [inline]
RIP: 0010:slab_alloc mm/slab.c:3385 [inline]
RIP: 0010:kmem_cache_alloc+0x297/0x730 mm/slab.c:3552
Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
RSP: 0018:ffff8801931b7740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff8801c0e24880 RDI: 0000000000000286
RBP: ffff8801931b77a8 R08: ffff8801c0e24000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020
skb_clone+0x1bb/0x500 net/core/skbuff.c:1280
____bpf_clone_redirect net/core/filter.c:2080 [inline]
bpf_clone_redirect+0xb9/0x490 net/core/filter.c:2067
bpf_prog_bebbfe2050753572+0x36d/0x1000
CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135
ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x244/0x39d lib/dump_stack.c:113
warn_alloc.cold.117+0xb7/0x1bd mm/page_alloc.c:3426
syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
syz-executor3 cpuset=
syz3
mems_allowed=0
__alloc_pages_slowpath+0x2660/0x2d70 mm/page_alloc.c:4297
__alloc_pages_nodemask+0xa80/0xde0 mm/page_alloc.c:4390
__alloc_pages include/linux/gfp.h:473 [inline]
__alloc_pages_node include/linux/gfp.h:486 [inline]
kmem_getpages mm/slab.c:1409 [inline]
cache_grow_begin+0xa5/0x8c0 mm/slab.c:2677
fallback_alloc+0x204/0x2e0 mm/slab.c:3219
____cache_alloc_node+0x1c7/0x1e0 mm/slab.c:3287
slab_alloc_node mm/slab.c:3327 [inline]
kmem_cache_alloc_node+0xe3/0x730 mm/slab.c:3642
__alloc_skb+0x119/0x770 net/core/skbuff.c:193
alloc_skb include/linux/skbuff.h:997 [inline]
ndisc_alloc_skb+0x144/0x340 net/ipv6/ndisc.c:403
ndisc_send_rs+0x331/0x6e0 net/ipv6/ndisc.c:669
addrconf_rs_timer+0x314/0x690 net/ipv6/addrconf.c:3836
call_timer_fn+0x272/0x920 kernel/time/timer.c:1326
expire_timers kernel/time/timer.c:1363 [inline]
__run_timers+0x7e5/0xc70 kernel/time/timer.c:1682
run_timer_softirq+0x52/0xb0 kernel/time/timer.c:1695
__do_softirq+0x308/0xb7e kernel/softirq.c:292
invoke_softirq kernel/softirq.c:373 [inline]
irq_exit+0x17f/0x1c0 kernel/softirq.c:413
exiting_irq arch/x86/include/asm/apic.h:536 [inline]
smp_apic_timer_interrupt+0x1cb/0x760 arch/x86/kernel/apic/apic.c:1061
apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:801
RIP: 0010:get_scan_count mm/vmscan.c:2448 [inline]
RIP: 0010:shrink_node_memcg+0x351/0x18f0 mm/vmscan.c:2497
Code: 38 83 e2 07 0f b6 00 38 d0 7f 08 84 c0 0f 85 4a 13 00 00 48 8b 84 24 80 00 00 00 4c 89 e3 31 ff 0f be 48 1a 48 d3 eb 48 89 de 2a e2 d6 ff 48 85 db 75 74 e8 f0 e0 d6 ff 0f 1f 44 00 00 e8 e6
RSP: 0000:ffff8801d9a4eb00 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: ffff8801d9a4f1a0 RBX: 0000000000000000 RCX: 0000000000000004
RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff8801d9a4ed40 R08: ffff8801d9a40040 R09: ffff8801bf5923a0
R10: ffffed0037eb2474 R11: ffff8801bf5923a7 R12: 0000000000000000
R13: 0000000000000001 R14: 0000000000000003 R15: ffff8801d9a4ec68
shrink_node+0x3bc/0x16b0 mm/vmscan.c:2742
shrink_zones mm/vmscan.c:2974 [inline]
do_try_to_free_pages+0x3e7/0x1290 mm/vmscan.c:3036
try_to_free_pages+0x4d0/0xb90 mm/vmscan.c:3251
__perform_reclaim mm/page_alloc.c:3769 [inline]
__alloc_pages_direct_reclaim mm/page_alloc.c:3790 [inline]
__alloc_pages_slowpath+0x9c4/0x2d70 mm/page_alloc.c:4191
__alloc_pages_nodemask+0xa80/0xde0 mm/page_alloc.c:4390
__alloc_pages include/linux/gfp.h:473 [inline]
__alloc_pages_node include/linux/gfp.h:486 [inline]
kmem_getpages mm/slab.c:1409 [inline]
cache_grow_begin+0xa5/0x8c0 mm/slab.c:2677
fallback_alloc+0x204/0x2e0 mm/slab.c:3219
____cache_alloc_node+0x1c7/0x1e0 mm/slab.c:3287
__do_cache_alloc mm/slab.c:3356 [inline]
slab_alloc mm/slab.c:3384 [inline]
kmem_cache_alloc+0x1f8/0x730 mm/slab.c:3552
getname_flags+0xd0/0x5a0 fs/namei.c:140
user_path_at_empty+0x2d/0x50 fs/namei.c:2608
user_path_at include/linux/namei.h:57 [inline]
vfs_statx+0x129/0x210 fs/stat.c:185
vfs_stat include/linux/fs.h:3113 [inline]
__do_sys_newstat+0x8f/0x110 fs/stat.c:337
__se_sys_newstat fs/stat.c:333 [inline]
__x64_sys_newstat+0x54/0x80 fs/stat.c:333
do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7ff0cd045c65
Code: Bad RIP value.
RSP: 002b:00007fff74f19158 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
RAX: ffffffffffffffda RBX: 00007fff74f19390 RCX: 00007ff0cd045c65
RDX: 00007fff74f19390 RSI: 00007fff74f19390 RDI: 0000000000407545
RBP: 0000000000000000 R08: 0000000000b5f240 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00007fff74f19890 R14: 0000000000000000 R15: 0000000000000000
warn_alloc_show_mem: 1 callbacks suppressed
CPU: 1 PID: 11406 Comm: syz-executor3 Not tainted 4.19.0+ #135
Mem-Info:
active_anon:51034 inactive_anon:807 isolated_anon:0
active_file:8 inactive_file:18 isolated_file:0
unevictable:0 dirty:0 writeback:0 unstable:0
slab_reclaimable:9123 slab_unreclaimable:1469885
mapped:49154 shmem:813 pagetables:681 bounce:0
free:13713 free_pcp:126 free_cma:0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Node 0 active_anon:204136kB inactive_anon:3228kB active_file:32kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:3252kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Call Trace:
Node 0
DMA free:15908kB min:164kB low:204kB high:244kB 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
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x244/0x39d lib/dump_stack.c:113
lowmem_reserve[]:
0
warn_alloc.cold.117+0xb7/0x1bd mm/page_alloc.c:3426
2818
6321
6321
Node 0
__alloc_pages_slowpath+0x2660/0x2d70 mm/page_alloc.c:4297
DMA32 free:25176kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]:
0
0
3503
3503
Node 0 Normal free:13768kB min:37364kB low:46704kB high:56044kB active_anon:204136kB inactive_anon:3228kB active_file:32kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5312kB pagetables:2724kB bounce:0kB free_pcp:256kB local_pcp:8kB free_cma:0kB
lowmem_reserve[]: 0
0
0
0
Node 0
DMA: 1*4kB
(U)
0*8kB
0*16kB
1*32kB
(U)
2*64kB
(U)
1*128kB
(U)
1*256kB
(U)
__alloc_pages_nodemask+0xa80/0xde0 mm/page_alloc.c:4390
0*512kB
1*1024kB
(U)
1*2048kB
(M)
3*4096kB
(M)
__alloc_pages include/linux/gfp.h:473 [inline]
__alloc_pages_node include/linux/gfp.h:486 [inline]
kmem_getpages mm/slab.c:1409 [inline]
cache_grow_begin+0xa5/0x8c0 mm/slab.c:2677
= 15908kB
Node 0
fallback_alloc+0x204/0x2e0 mm/slab.c:3219
DMA32:
____cache_alloc_node+0x1c7/0x1e0 mm/slab.c:3287
4*4kB
slab_alloc_node mm/slab.c:3327 [inline]
kmem_cache_alloc_node+0xe3/0x730 mm/slab.c:3642
(M)
1*8kB
__alloc_skb+0x119/0x770 net/core/skbuff.c:193
(U)
2*16kB (M)
1*32kB
(M) 4*64kB
(UM)
4*128kB
(M)
3*256kB
alloc_skb include/linux/skbuff.h:997 [inline]
ndisc_alloc_skb+0x144/0x340 net/ipv6/ndisc.c:403
(M)
ndisc_send_rs+0x331/0x6e0 net/ipv6/ndisc.c:669
4*512kB
addrconf_rs_timer+0x314/0x690 net/ipv6/addrconf.c:3836
(UM)
3*1024kB
call_timer_fn+0x272/0x920 kernel/time/timer.c:1326
(UM)
3*2048kB
(UM)
3*4096kB
(M)
= 25176kB
Node 0
Normal:
722*4kB
(ME)
426*8kB
(ME)
215*16kB
(UMEH)
expire_timers kernel/time/timer.c:1363 [inline]
__run_timers+0x7e5/0xc70 kernel/time/timer.c:1682
88*32kB
(UMEH)
19*64kB
(UMH) 0*128kB
0*256kB
0*512kB
0*1024kB
0*2048kB
0*4096kB
= 13768kB
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
839 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
run_timer_softirq+0x52/0xb0 kernel/time/timer.c:1695
Free swap = 0kB
Total swap = 0kB
__do_softirq+0x308/0xb7e kernel/softirq.c:292
1965979 pages RAM
0 pages HighMem/MovableOnly
342867 pages reserved
0 pages cma reserved
ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
init cpuset=
/
mems_allowed=0
invoke_softirq kernel/softirq.c:373 [inline]
irq_exit+0x17f/0x1c0 kernel/softirq.c:413
exiting_irq arch/x86/include/asm/apic.h:536 [inline]
smp_apic_timer_interrupt+0x1cb/0x760 arch/x86/kernel/apic/apic.c:1061
apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:801
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:761 [inline]
RIP: 0010:slab_alloc mm/slab.c:3385 [inline]
RIP: 0010:kmem_cache_alloc+0x297/0x730 mm/slab.c:3552
Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
RSP: 0018:ffff8801931b7740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff8801c0e24880 RDI: 0000000000000286
RBP: ffff8801931b77a8 R08: ffff8801c0e24000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020
skb_clone+0x1bb/0x500 net/core/skbuff.c:1280
____bpf_clone_redirect net/core/filter.c:2080 [inline]
bpf_clone_redirect+0xb9/0x490 net/core/filter.c:2067
bpf_prog_bebbfe2050753572+0x36d/0x1000
CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135
ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x244/0x39d lib/dump_stack.c:113
warn_alloc.cold.117+0xb7/0x1bd mm/page_alloc.c:3426
syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
syz-executor3 cpuset=
syz3
mems_allowed=0
__alloc_pages_slowpath+0x2660/0x2d70 mm/page_alloc.c:4297
__alloc_pages_nodemask+0xa80/0xde0 mm/page_alloc.c:4390
__alloc_pages include/linux/gfp.h:473 [inline]
__alloc_pages_node include/linux/gfp.h:486 [inline]
kmem_getpages mm/slab.c:1409 [inline]
cache_grow_begin+0xa5/0x8c0 mm/slab.c:2677
fallback_alloc+0x204/0x2e0 mm/slab.c:3219
____cache_alloc_node+0x1c7/0x1e0 mm/slab.c:3287
slab_alloc_node mm/slab.c:3327 [inline]
kmem_cache_alloc_node+0xe3/0x730 mm/slab.c:3642
__alloc_skb+0x119/0x770 net/core/skbuff.c:193
alloc_skb include/linux/skbuff.h:997 [inline]
ndisc_alloc_skb+0x144/0x340 net/ipv6/ndisc.c:403
ndisc_send_rs+0x331/0x6e0 net/ipv6/ndisc.c:669
addrconf_rs_timer+0x314/0x690 net/ipv6/addrconf.c:3836
call_timer_fn+0x272/0x920 kernel/time/timer.c:1326