INFO: rcu_preempt self-detected stall on CPU
1-...: (1 GPs behind) idle=6de/140000000000002/0 softirq=208241/208242 fqs=11
(t=10500 jiffies g=77541 c=77540 q=45)
NMI backtrace for cpu 1
CPU: 1 PID: 20656 Comm: syz-executor.0 Not tainted 4.14.184-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:17 [inline]
dump_stack+0x1b2/0x283 lib/dump_stack.c:58
nmi_cpu_backtrace.cold+0x57/0x93 lib/nmi_backtrace.c:101
nmi_trigger_cpumask_backtrace+0x13a/0x17f lib/nmi_backtrace.c:62
trigger_single_cpu_backtrace include/linux/nmi.h:158 [inline]
rcu_dump_cpu_stacks+0x16d/0x1b8 kernel/rcu/tree.c:1396
print_cpu_stall kernel/rcu/tree.c:1542 [inline]
check_cpu_stall kernel/rcu/tree.c:1610 [inline]
__rcu_pending kernel/rcu/tree.c:3390 [inline]
rcu_pending kernel/rcu/tree.c:3452 [inline]
rcu_check_callbacks.cold+0x490/0xdaa kernel/rcu/tree.c:2792
update_process_times+0x29/0x60 kernel/time/timer.c:1590
tick_sched_handle.isra.0+0x73/0x150 kernel/time/tick-sched.c:165
tick_sched_timer+0x41/0x120 kernel/time/tick-sched.c:1223
__run_hrtimer kernel/time/hrtimer.c:1223 [inline]
__hrtimer_run_queues+0x24b/0xb90 kernel/time/hrtimer.c:1287
hrtimer_interrupt+0x1e6/0x5e0 kernel/time/hrtimer.c:1321
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1075 [inline]
smp_apic_timer_interrupt+0x117/0x5f0 arch/x86/kernel/apic/apic.c:1100
apic_timer_interrupt+0x93/0xa0 arch/x86/entry/entry_64.S:793
RIP: 0010:is_module_text_address+0x10/0x47 kernel/module.c:4327
RSP: 0018:ffff8880aed07648 EFLAGS: 00000297 ORIG_RAX: ffffffffffffff10
RAX: 0000000000000302 RBX: 000000000045ca59 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff86c449a0 RDI: 0000000000000001
RBP: 000000000045ca59 R08: ffffffff89300f48 R09: 0000000000000001
R10: 000000000011ce89 R11: 0000000000056071 R12: 0000000000000000
R13: 0000000000000000 R14: ffff888201d463c0 R15: 0000000000000282
kernel_text_address+0x62/0xe0 kernel/extable.c:144
__kernel_text_address+0x9/0x30 kernel/extable.c:105
unwind_get_return_address arch/x86/kernel/unwind_orc.c:252 [inline]
unwind_get_return_address+0x51/0x90 arch/x86/kernel/unwind_orc.c:247
__save_stack_trace+0x7b/0xd0 arch/x86/kernel/stacktrace.c:45
save_stack mm/kasan/kasan.c:447 [inline]
set_track mm/kasan/kasan.c:459 [inline]
kasan_kmalloc.part.0+0x4f/0xd0 mm/kasan/kasan.c:551
slab_post_alloc_hook mm/slab.h:442 [inline]
slab_alloc mm/slab.c:3390 [inline]
kmem_cache_alloc+0x111/0x3c0 mm/slab.c:3550
skb_clone+0x126/0x320 net/core/skbuff.c:1282
dev_queue_xmit_nit+0x2ee/0x950 net/core/dev.c:1943
xmit_one net/core/dev.c:3005 [inline]
dev_hard_start_xmit+0xa8/0x880 net/core/dev.c:3025
__dev_queue_xmit+0x1dce/0x25a0 net/core/dev.c:3525
hsr_xmit net/hsr/hsr_forward.c:237 [inline]
hsr_forward_do net/hsr/hsr_forward.c:295 [inline]
hsr_forward_skb+0xb8e/0x1898 net/hsr/hsr_forward.c:373
send_hsr_supervision_frame+0x8e3/0xf00 net/hsr/hsr_device.c:321
hsr_announce+0xf0/0x330 net/hsr/hsr_device.c:350
call_timer_fn+0x14a/0x650 kernel/time/timer.c:1279
expire_timers+0x233/0x4d0 kernel/time/timer.c:1318
__run_timers kernel/time/timer.c:1636 [inline]
run_timer_softirq+0x1d8/0x5b0 kernel/time/timer.c:1649
__do_softirq+0x254/0x9bf kernel/softirq.c:288
invoke_softirq kernel/softirq.c:368 [inline]
irq_exit+0x15b/0x1a0 kernel/softirq.c:409
exiting_irq arch/x86/include/asm/apic.h:648 [inline]
smp_apic_timer_interrupt+0x141/0x5f0 arch/x86/kernel/apic/apic.c:1102
apic_timer_interrupt+0x93/0xa0 arch/x86/entry/entry_64.S:793
RIP: 0010:__insert_vmap_area+0xa7/0x410 mm/vmalloc.c:374
RSP: 0018:ffff8881e8bd7868 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10
RAX: 1ffff11013f165b1 RBX: ffff88809f8b2d98 RCX: ffffc90005a78000
RDX: 00000000000151c1 RSI: ffffffff817d91d8 RDI: ffff88809f8b2d88
RBP: dffffc0000000000 R08: 0000000000003c58 R09: ffffffff89e73c40
R10: ffff888201d46c70 R11: ffff888201d463c0 R12: ffff88800ca6d700
R13: ffffc9001290a000 R14: ffffed100194dae1 R15: ffff888055ce86a0
alloc_vmap_area+0x4bd/0x7c0 mm/vmalloc.c:512
__get_vm_area_node+0x126/0x340 mm/vmalloc.c:1414
__vmalloc_node_range+0xa5/0x690 mm/vmalloc.c:1762
__vmalloc_node mm/vmalloc.c:1818 [inline]
__vmalloc_node_flags mm/vmalloc.c:1832 [inline]
vmalloc+0x42/0x50 mm/vmalloc.c:1854
bpf_prog_calc_tag+0xa6/0x660 kernel/bpf/core.c:162
replace_map_fd_with_map_ptr kernel/bpf/verifier.c:4436 [inline]
bpf_check+0x390/0x1830 kernel/bpf/verifier.c:5030
bpf_prog_load+0x5e9/0xe00 kernel/bpf/syscall.c:1057
SYSC_bpf kernel/bpf/syscall.c:1512 [inline]
SyS_bpf+0x12b2/0x34e0 kernel/bpf/syscall.c:1477
do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45ca59
RSP: 002b:00007f85685a1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00000000004dae20 RCX: 000000000045ca59
RDX: 0000000000000048 RSI: 0000000020000080 RDI: 0000000000000005
RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 000000000000006f R14: 00000000004c334a R15: 00007f85685a26d4
INFO: rcu_sched detected stalls on CPUs/tasks:
(detected by 1, t=10502 jiffies, g=41337, c=41336, q=57)
All QSes seen, last rcu_sched kthread activity 36 (4295173830-4295173794), jiffies_till_next_fqs=1, root ->qsmask 0x0
syz-executor.1 R running task 29072 19587 6353 0x80000000
Call Trace:
sched_show_task kernel/sched/core.c:5168 [inline]
sched_show_task.cold+0x335/0x399 kernel/sched/core.c:5143
print_other_cpu_stall kernel/rcu/tree.c:1501 [inline]
check_cpu_stall kernel/rcu/tree.c:1616 [inline]
__rcu_pending kernel/rcu/tree.c:3390 [inline]
rcu_pending kernel/rcu/tree.c:3452 [inline]
rcu_check_callbacks.cold+0xd3f/0xdaa kernel/rcu/tree.c:2792
update_process_times+0x29/0x60 kernel/time/timer.c:1590
tick_sched_handle.isra.0+0x73/0x150 kernel/time/tick-sched.c:165
tick_sched_timer+0x41/0x120 kernel/time/tick-sched.c:1223
__run_hrtimer kernel/time/hrtimer.c:1223 [inline]
__hrtimer_run_queues+0x24b/0xb90 kernel/time/hrtimer.c:1287
hrtimer_interrupt+0x1e6/0x5e0 kernel/time/hrtimer.c:1321
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1075 [inline]
smp_apic_timer_interrupt+0x117/0x5f0 arch/x86/kernel/apic/apic.c:1100
apic_timer_interrupt+0x93/0xa0 arch/x86/entry/entry_64.S:793
RIP: 0010:__read_once_size include/linux/compiler.h:183 [inline]
RIP: 0010:compound_head include/linux/page-flags.h:147 [inline]
RIP: 0010:release_pages+0x125/0xc50 mm/swap.c:779
RSP: 0018:ffff888054faf6d0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10
RAX: 1ffffd4000405a6c RBX: ffffea000202d31c RCX: 0000000000000000
RDX: 0000000000000000 RSI: 00000000000001fe RDI: ffff888096c81010
RBP: ffffea000202d340 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffea000202d360
R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888096c814b0
tlb_flush_mmu_free+0x73/0x130 mm/memory.c:260
zap_pte_range mm/memory.c:1409 [inline]
zap_pmd_range mm/memory.c:1444 [inline]
zap_pud_range mm/memory.c:1473 [inline]
zap_p4d_range mm/memory.c:1494 [inline]
unmap_page_range+0x1564/0x1d80 mm/memory.c:1515
unmap_single_vma+0x147/0x2b0 mm/memory.c:1560
unmap_vmas+0x9d/0x160 mm/memory.c:1590
exit_mmap+0x271/0x4b0 mm/mmap.c:3056
__mmput kernel/fork.c:930 [inline]
mmput kernel/fork.c:951 [inline]
mmput+0xfa/0x3a0 kernel/fork.c:946
exit_mm kernel/exit.c:545 [inline]
do_exit+0x93c/0x2ae0 kernel/exit.c:845
do_group_exit+0x100/0x2e0 kernel/exit.c:955
get_signal+0x385/0x1c90 kernel/signal.c:2423
do_signal+0x7c/0x15d0 arch/x86/kernel/signal.c:814
exit_to_usermode_loop+0x160/0x200 arch/x86/entry/common.c:160
prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline]
syscall_return_slowpath arch/x86/entry/common.c:270 [inline]
do_syscall_64+0x4a3/0x640 arch/x86/entry/common.c:297
entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45ca59
RSP: 002b:00007f3d09cd4cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 000000000078bf08 RCX: 000000000045ca59
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000078bf08
RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078bf0c
R13: 00007ffe8afc961f R14: 00007f3d09cd59c0 R15: 000000000078bf0c