rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P10202
rcu: (detected by 0, t=10503 jiffies, g=265789, q=2016)
syz-executor3 R running task 26160 10202 32645 0x00000006
Call Trace:
sched_show_task kernel/sched/core.c:5293 [inline]
sched_show_task.cold+0x273/0x2d5 kernel/sched/core.c:5268
rcu_print_detail_task_stall_rnp+0xc7/0x103 kernel/rcu/tree_plugin.h:690
rcu_print_detail_task_stall kernel/rcu/tree_plugin.h:703 [inline]
print_other_cpu_stall.cold+0x5b4/0x8bb kernel/rcu/tree.c:1289
check_cpu_stall kernel/rcu/tree.c:1429 [inline]
rcu_pending kernel/rcu/tree.c:3018 [inline]
rcu_check_callbacks+0xf36/0x1380 kernel/rcu/tree.c:2521
update_process_times+0x32/0x80 kernel/time/timer.c:1635
tick_sched_handle+0xa2/0x190 kernel/time/tick-sched.c:161
tick_sched_timer+0x47/0x130 kernel/time/tick-sched.c:1271
__run_hrtimer kernel/time/hrtimer.c:1389 [inline]
__hrtimer_run_queues+0x3a7/0x1050 kernel/time/hrtimer.c:1451
hrtimer_interrupt+0x314/0x770 kernel/time/hrtimer.c:1509
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1035 [inline]
smp_apic_timer_interrupt+0x18d/0x760 arch/x86/kernel/apic/apic.c:1060
apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807
RIP: 0010:__xfrm4_selector_match net/xfrm/xfrm_policy.c:195 [inline]
RIP: 0010:xfrm_selector_match+0x880/0xfc0 net/xfrm/xfrm_policy.c:219
Code: fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 43 07 00 00 41 0f b6 44 24 29 66 c1 c0 08 89 45 c8 e8 58 01 c2 fa 8b 45 c8 31 ff 41 31 c6 <44> 23 75 d0 44 89 f6 e8 a4 02 c2 fa 66 45 85 f6 0f 85 1d fd ff ff
RSP: 0018:ffff88806253f6e0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000000 RBX: ffff888084123c08 RCX: ffffc90005e03000
RDX: 0000000000040000 RSI: ffffffff86bffd98 RDI: 0000000000000000
RBP: ffff88806253f718 R08: ffff888096154340 R09: 0000000000000000
R10: ffff888096154340 R11: 0000000000000000 R12: ffff8880a78d1ad0
R13: 0000000000000011 R14: 0000000000006a04 R15: 0000000000000011
xfrm_policy_match+0x1e9/0x2d0 net/xfrm/xfrm_policy.c:1894
__xfrm_policy_eval_candidates net/xfrm/xfrm_policy.c:2022 [inline]
xfrm_policy_eval_candidates net/xfrm/xfrm_policy.c:2053 [inline]
xfrm_policy_lookup_bytype+0x95f/0xdb0 net/xfrm/xfrm_policy.c:2113
xfrm_policy_lookup+0x7e/0x90 net/xfrm/xfrm_policy.c:2145
xfrm_bundle_lookup net/xfrm/xfrm_policy.c:2939 [inline]
xfrm_lookup_with_ifid+0x8cf/0x2a90 net/xfrm/xfrm_policy.c:3080
xfrm_lookup net/xfrm/xfrm_policy.c:3172 [inline]
xfrm_lookup_route+0x3b/0x1f0 net/xfrm/xfrm_policy.c:3183
ip_route_output_flow+0xad/0xc0 net/ipv4/route.c:2582
ip_route_connect include/net/route.h:309 [inline]
__ip4_datagram_connect+0x7ae/0x1330 net/ipv4/datagram.c:51
ip4_datagram_connect+0x30/0x50 net/ipv4/datagram.c:92
inet_dgram_connect+0x150/0x2e0 net/ipv4/af_inet.c:571
__sys_connect+0x357/0x490 net/socket.c:1664
__do_sys_connect net/socket.c:1675 [inline]
__se_sys_connect net/socket.c:1672 [inline]
__x64_sys_connect+0x73/0xb0 net/socket.c:1672
do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x458099
Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ffa45494c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099
RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000003
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffa454956d4
R13: 00000000004be4ea R14: 00000000004cea38 R15: 00000000ffffffff
syz-executor3 R running task 26160 10202 32645 0x80000006
Call Trace:
sched_show_task kernel/sched/core.c:5293 [inline]
sched_show_task.cold+0x273/0x2d5 kernel/sched/core.c:5268
rcu_print_detail_task_stall_rnp+0xc7/0x103 kernel/rcu/tree_plugin.h:690
rcu_print_detail_task_stall kernel/rcu/tree_plugin.h:705 [inline]
print_other_cpu_stall.cold+0x613/0x8bb kernel/rcu/tree.c:1289
check_cpu_stall kernel/rcu/tree.c:1429 [inline]
rcu_pending kernel/rcu/tree.c:3018 [inline]
rcu_check_callbacks+0xf36/0x1380 kernel/rcu/tree.c:2521
update_process_times+0x32/0x80 kernel/time/timer.c:1635
tick_sched_handle+0xa2/0x190 kernel/time/tick-sched.c:161
tick_sched_timer+0x47/0x130 kernel/time/tick-sched.c:1271
__run_hrtimer kernel/time/hrtimer.c:1389 [inline]
__hrtimer_run_queues+0x3a7/0x1050 kernel/time/hrtimer.c:1451
hrtimer_interrupt+0x314/0x770 kernel/time/hrtimer.c:1509
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1035 [inline]
smp_apic_timer_interrupt+0x18d/0x760 arch/x86/kernel/apic/apic.c:1060
apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807
RIP: 0010:__xfrm4_selector_match net/xfrm/xfrm_policy.c:195 [inline]
RIP: 0010:xfrm_selector_match+0x880/0xfc0 net/xfrm/xfrm_policy.c:219
Code: fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 43 07 00 00 41 0f b6 44 24 29 66 c1 c0 08 89 45 c8 e8 58 01 c2 fa 8b 45 c8 31 ff 41 31 c6 <44> 23 75 d0 44 89 f6 e8 a4 02 c2 fa 66 45 85 f6 0f 85 1d fd ff ff
RSP: 0018:ffff88806253f6e0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000000 RBX: ffff888084123c08 RCX: ffffc90005e03000
RDX: 0000000000040000 RSI: ffffffff86bffd98 RDI: 0000000000000000
RBP: ffff88806253f718 R08: ffff888096154340 R09: 0000000000000000
R10: ffff888096154340 R11: 0000000000000000 R12: ffff8880a78d1ad0
R13: 0000000000000011 R14: 0000000000006a04 R15: 0000000000000011
xfrm_policy_match+0x1e9/0x2d0 net/xfrm/xfrm_policy.c:1894
__xfrm_policy_eval_candidates net/xfrm/xfrm_policy.c:2022 [inline]
xfrm_policy_eval_candidates net/xfrm/xfrm_policy.c:2053 [inline]
xfrm_policy_lookup_bytype+0x95f/0xdb0 net/xfrm/xfrm_policy.c:2113
xfrm_policy_lookup+0x7e/0x90 net/xfrm/xfrm_policy.c:2145
xfrm_bundle_lookup net/xfrm/xfrm_policy.c:2939 [inline]
xfrm_lookup_with_ifid+0x8cf/0x2a90 net/xfrm/xfrm_policy.c:3080
xfrm_lookup net/xfrm/xfrm_policy.c:3172 [inline]
xfrm_lookup_route+0x3b/0x1f0 net/xfrm/xfrm_policy.c:3183
ip_route_output_flow+0xad/0xc0 net/ipv4/route.c:2582
ip_route_connect include/net/route.h:309 [inline]
__ip4_datagram_connect+0x7ae/0x1330 net/ipv4/datagram.c:51
ip4_datagram_connect+0x30/0x50 net/ipv4/datagram.c:92
inet_dgram_connect+0x150/0x2e0 net/ipv4/af_inet.c:571
__sys_connect+0x357/0x490 net/socket.c:1664
__do_sys_connect net/socket.c:1675 [inline]
__se_sys_connect net/socket.c:1672 [inline]
__x64_sys_connect+0x73/0xb0 net/socket.c:1672
do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x458099
Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ffa45494c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099
RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000003
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffa454956d4
R13: 00000000004be4ea R14: 00000000004cea38 R15: 00000000ffffffff