rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P3758/1:b..l
	(detected by 0, t=10502 jiffies, g=6081, q=1620 ncpus=2)
task:syz.1.8         state:R  running task     stack:27336 pid:3758  ppid:3636   flags:0x00004002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5241 [inline]
 __schedule+0x143f/0x4570 kernel/sched/core.c:6558
 preempt_schedule_irq+0xf7/0x1c0 kernel/sched/core.c:6870
 irqentry_exit+0x53/0x80 kernel/entry/common.c:439
 asm_sysvec_reschedule_ipi+0x16/0x20 arch/x86/include/asm/idtentry.h:658
RIP: 0010:get_current arch/x86/include/asm/current.h:15 [inline]
RIP: 0010:write_comp_data kernel/kcov.c:244 [inline]
RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x4/0x80 kernel/kcov.c:313
Code: 89 f8 89 f6 49 ff c2 4c 89 11 48 c7 44 0a 08 03 00 00 00 48 89 44 0a 10 48 89 74 0a 18 4c 89 44 0a 20 c3 0f 1f 00 4c 8b 04 24 <65> 48 8b 15 94 bc 77 7e 65 8b 05 95 bc 77 7e 25 00 01 ff 00 74 10
RSP: 0018:ffffc90004aa7860 EFLAGS: 00000246
RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffff88807c0e5940
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff8197d22f R09: fffffbfff223ba45
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffffa00007e4
R13: dffffc0000000000 R14: 0000000000000000 R15: 00007fad2c37dff9
 rcu_read_unlock include/linux/rcupdate.h:820 [inline]
 is_bpf_text_address+0x1ef/0x2a0 kernel/bpf/core.c:733
 kernel_text_address+0x9f/0xd0 kernel/extable.c:125
 __kernel_text_address+0x9/0x40 kernel/extable.c:79
 unwind_get_return_address+0x49/0x80 arch/x86/kernel/unwind_orc.c:323
 arch_stack_walk+0xf3/0x140 arch/x86/kernel/stacktrace.c:26
 stack_trace_save+0x113/0x1c0 kernel/stacktrace.c:122
 kasan_save_stack mm/kasan/common.c:45 [inline]
 kasan_set_track+0x4b/0x70 mm/kasan/common.c:52
 kasan_save_free_info+0x27/0x40 mm/kasan/generic.c:516
 ____kasan_slab_free+0xd6/0x120 mm/kasan/common.c:236
 kasan_slab_free include/linux/kasan.h:177 [inline]
 slab_free_hook mm/slub.c:1724 [inline]
 slab_free_freelist_hook mm/slub.c:1750 [inline]
 slab_free mm/slub.c:3661 [inline]
 __kmem_cache_free+0x25c/0x3c0 mm/slub.c:3674
 free_nsproxy+0x49/0x3b0 kernel/nsproxy.c:191
 do_exit+0xa6e/0x26a0 kernel/exit.c:870
 __do_sys_exit kernel/exit.c:988 [inline]
 __se_sys_exit kernel/exit.c:986 [inline]
 __x64_sys_exit+0x3c/0x40 kernel/exit.c:986
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fad2c37dff9
RSP: 002b:00007fad2c1fefe8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c
RAX: ffffffffffffffda RBX: 00007fad2c536130 RCX: 00007fad2c37dff9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007fad2c3f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fad2c536130 R15: 00007ffc7c87eab8
 </TASK>
rcu: rcu_preempt kthread starved for 10541 jiffies! g6081 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt     state:R  running task     stack:26752 pid:16    ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5241 [inline]
 __schedule+0x143f/0x4570 kernel/sched/core.c:6558
 schedule+0xbf/0x180 kernel/sched/core.c:6634
 schedule_timeout+0x1b9/0x300 kernel/time/timer.c:1965
 rcu_gp_fqs_loop+0x2d2/0x1150 kernel/rcu/tree.c:1706
 rcu_gp_kthread+0xa3/0x3b0 kernel/rcu/tree.c:1905
 kthread+0x28d/0x320 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
rcu: Stack dump where RCU GP kthread last ran:
CPU: 0 PID: 3749 Comm: syz.2.9 Not tainted 6.1.112-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:memcpy_erms+0x8/0x10 arch/x86/lib/memcpy_64.S:57
Code: ff cc eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 f3 a4 <c3> 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 fe 7c 35
RSP: 0018:ffffc90000007830 EFLAGS: 00000202
RAX: ffff8880742e896c RBX: ffffc900000079d8 RCX: 0000000000000000
RDX: 0000000000000010 RSI: ffffc900000079e8 RDI: ffff8880742e897c
RBP: dffffc0000000000 R08: dffffc0000000000 R09: ffffed100e85d130
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880742e88c0
R13: ffff8880742e88c0 R14: ffff88805aeef000 R15: ffff8880742e8990
FS:  00007f02738226c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c31386e CR3: 0000000056bcf000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 icmp6_dst_alloc+0x191/0x470 net/ipv6/route.c:3278
 ndisc_send_skb+0x344/0x14e0 net/ipv6/ndisc.c:491
 addrconf_rs_timer+0x357/0x610 net/ipv6/addrconf.c:3963
 call_timer_fn+0x1ad/0x6b0 kernel/time/timer.c:1504
 expire_timers kernel/time/timer.c:1549 [inline]
 __run_timers+0x67c/0x890 kernel/time/timer.c:1820
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1833
 handle_softirqs+0x2ee/0xa40 kernel/softirq.c:571
 __do_softirq kernel/softirq.c:605 [inline]
 invoke_softirq kernel/softirq.c:445 [inline]
 __irq_exit_rcu+0x157/0x240 kernel/softirq.c:654
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:666
 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1106
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:schedule_debug kernel/sched/core.c:5799 [inline]
RIP: 0010:__schedule+0x151/0x4570 kernel/sched/core.c:6451
Code: f7 48 8b 1b 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 a6 28 33 f7 48 81 3b 9d 6e ac 57 <0f> 85 c6 19 00 00 45 85 e4 75 5e 48 8b 44 24 30 48 8d 58 18 48 89
RSP: 0018:ffffc900049a6e80 EFLAGS: 00000246
RAX: 1ffff92000934000 RBX: ffffc900049a0000 RCX: dffffc0000000000
RDX: 0000000000000010 RSI: ffffffff8b5d7160 RDI: ffffffff8b5d7120
RBP: ffffc900049a7030 R08: dffffc0000000000 R09: ffffc900049a6fc0
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
R13: 1ffff92000934e0c R14: ffff8880b8e00000 R15: dffffc0000000000
 preempt_schedule_irq+0xf7/0x1c0 kernel/sched/core.c:6870
 irqentry_exit+0x53/0x80 kernel/entry/common.c:439
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:__kernfs_new_node+0x623/0x870 fs/kernfs/dir.c:669
Code: 00 00 43 c7 44 3e 0e 00 00 00 00 66 43 c7 44 3e 12 00 00 65 48 8b 0c 25 28 00 00 00 48 3b 8c 24 00 01 00 00 0f 85 1c 02 00 00 <48> 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 e9 75 71 ff e8 a4
RSP: 0018:ffffc900049a71c0 EFLAGS: 00000246
RAX: ffff8880747d4910 RBX: 0000000000000000 RCX: a8ec12ba8fd1fc00
RDX: ffffc90004c7a000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffffc900049a7318 R08: ffffffff82193866 R09: ffffed100e8fa923
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880747d49a8
R13: ffff8880747d4488 R14: dffffc0000000000 R15: 1ffff92000934e44
 kernfs_new_node+0x136/0x230 fs/kernfs/dir.c:690
 __kernfs_create_file+0x45/0x2e0 fs/kernfs/file.c:1049
 sysfs_add_file_mode_ns+0x246/0x300 fs/sysfs/file.c:294
 create_files fs/sysfs/group.c:64 [inline]
 internal_create_group+0x545/0xed0 fs/sysfs/group.c:148
 netdev_queue_add_kobject net/core/net-sysfs.c:1670 [inline]
 netdev_queue_update_kobjects+0x214/0x480 net/core/net-sysfs.c:1716
 register_queue_kobjects net/core/net-sysfs.c:1777 [inline]
 netdev_register_kobject+0x263/0x310 net/core/net-sysfs.c:2017
 register_netdevice+0x108a/0x1720 net/core/dev.c:10099
 register_netdev+0x37/0x50 net/core/dev.c:10225
 vti6_init_net+0x20a/0x2c0 net/ipv6/ip6_vti.c:1164
 ops_init+0x35d/0x610 net/core/net_namespace.c:138
 setup_net+0x4b5/0xb90 net/core/net_namespace.c:335
 copy_net_ns+0x392/0x5d0 net/core/net_namespace.c:481
 create_new_namespaces+0x425/0x7a0 kernel/nsproxy.c:110
 copy_namespaces+0x397/0x3f0 kernel/nsproxy.c:178
 copy_process+0x1ab8/0x4060 kernel/fork.c:2270
 kernel_clone+0x222/0x920 kernel/fork.c:2682
 __do_sys_clone kernel/fork.c:2823 [inline]
 __se_sys_clone kernel/fork.c:2807 [inline]
 __x64_sys_clone+0x231/0x280 kernel/fork.c:2807
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f027297dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0273821fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007f0272b35f80 RCX: 00007f027297dff9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000
RBP: 00007f02729f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f0272b35f80 R15: 00007ffe4ae77168
 </TASK>
NMI backtrace for cpu 0
CPU: 0 PID: 3749 Comm: syz.2.9 Not tainted 6.1.112-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:get_current arch/x86/include/asm/current.h:15 [inline]
RIP: 0010:write_comp_data kernel/kcov.c:244 [inline]
RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x4/0x80 kernel/kcov.c:313
Code: 89 f8 89 f6 49 ff c2 4c 89 11 48 c7 44 0a 08 03 00 00 00 48 89 44 0a 10 48 89 74 0a 18 4c 89 44 0a 20 c3 0f 1f 00 4c 8b 04 24 <65> 48 8b 15 94 bc 77 7e 65 8b 05 95 bc 77 7e 25 00 01 ff 00 74 10
RSP: 0018:ffffc90000006880 EFLAGS: 00000046
RAX: ffffffff8179cb31 RBX: 0000000000000001 RCX: ffff88807d2d0000
RDX: 0000000000010100 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffff8880b8e2a4c0 R08: ffffffff8179cb3b R09: ffff88807e8f3768
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
R13: ffff8880b8e2a4c0 R14: 7fffffffffffffff R15: ffff8880b8e2a8a8
FS:  00007f02738226c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c31386e CR3: 0000000056bcf000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 __next_base kernel/time/hrtimer.c:491 [inline]
 __hrtimer_next_event_base+0x2b/0x280 kernel/time/hrtimer.c:511
 __hrtimer_get_next_event kernel/time/hrtimer.c:588 [inline]
 hrtimer_update_next_event kernel/time/hrtimer.c:613 [inline]
 hrtimer_interrupt+0x49e/0x980 kernel/time/hrtimer.c:1818
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1095 [inline]
 __sysvec_apic_timer_interrupt+0x156/0x580 arch/x86/kernel/apic/apic.c:1112
 sysvec_apic_timer_interrupt+0x3e/0xb0 arch/x86/kernel/apic/apic.c:1106
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:orc_find arch/x86/kernel/unwind_orc.c:169 [inline]
RIP: 0010:unwind_next_frame+0x1f8/0x2220 arch/x86/kernel/unwind_orc.c:448
Code: 44 39 f0 0f 86 26 19 00 00 44 89 f0 48 8d 1c 85 ec c7 af 8f 48 89 d8 48 c1 e8 03 0f b6 04 38 84 c0 0f 85 d0 1a 00 00 44 8b 23 <44> 89 f0 ff c0 48 8d 1c 85 ec c7 af 8f 48 89 d8 48 c1 e8 03 0f b6
RSP: 0018:ffffc90000006ae0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffffffff8fd68538 RCX: 000000000009e078
RDX: dffffc0000000000 RSI: ffffffff8aaf5317 RDI: dffffc0000000000
RBP: 1ffff92000000d7e R08: 0000000000000018 R09: ffffc90000006cb0
R10: 0000000000000000 R11: dffffc0000000001 R12: 000000000019f94e
R13: ffffffff8aaf5316 R14: 000000000009af53 R15: 000000000009e078
 arch_stack_walk+0x10d/0x140 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x113/0x1c0 kernel/stacktrace.c:122
 kasan_save_stack mm/kasan/common.c:45 [inline]
 kasan_set_track+0x4b/0x70 mm/kasan/common.c:52
 __kasan_slab_alloc+0x65/0x70 mm/kasan/common.c:328
 kasan_slab_alloc include/linux/kasan.h:201 [inline]
 slab_post_alloc_hook+0x52/0x3a0 mm/slab.h:737
 slab_alloc_node mm/slub.c:3398 [inline]
 kmem_cache_alloc_node+0x136/0x310 mm/slub.c:3443
 __alloc_skb+0xde/0x670 net/core/skbuff.c:505
 __pskb_copy_fclone+0xb3/0x11d0 net/core/skbuff.c:1771
 __pskb_copy include/linux/skbuff.h:1335 [inline]
 hsr_create_tagged_frame+0x267/0xd10 net/hsr/hsr_forward.c:299
 hsr_forward_skb+0x134b/0x2390 net/hsr/hsr_forward.c:619
 hsr_dev_xmit+0x145/0x210 net/hsr/hsr_device.c:220
 __netdev_start_xmit include/linux/netdevice.h:4853 [inline]
 netdev_start_xmit include/linux/netdevice.h:4867 [inline]
 xmit_one net/core/dev.c:3627 [inline]
 dev_hard_start_xmit+0x261/0x8c0 net/core/dev.c:3643
 __dev_queue_xmit+0x1bb1/0x3cf0 net/core/dev.c:4293
 neigh_output include/net/neighbour.h:544 [inline]
 ip6_finish_output2+0xee6/0x15f0 net/ipv6/ip6_output.c:138
 __ip6_finish_output net/ipv6/ip6_output.c:205 [inline]
 ip6_finish_output+0x6a0/0xa80 net/ipv6/ip6_output.c:216
 dst_output include/net/dst.h:444 [inline]
 NF_HOOK include/linux/netfilter.h:302 [inline]
 ndisc_send_skb+0xbab/0x14e0 net/ipv6/ndisc.c:511
 addrconf_rs_timer+0x357/0x610 net/ipv6/addrconf.c:3963
 call_timer_fn+0x1ad/0x6b0 kernel/time/timer.c:1504
 expire_timers kernel/time/timer.c:1549 [inline]
 __run_timers+0x67c/0x890 kernel/time/timer.c:1820
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1833
 handle_softirqs+0x2ee/0xa40 kernel/softirq.c:571
 __do_softirq kernel/softirq.c:605 [inline]
 invoke_softirq kernel/softirq.c:445 [inline]
 __irq_exit_rcu+0x157/0x240 kernel/softirq.c:654
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:666
 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1106
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:schedule_debug kernel/sched/core.c:5799 [inline]
RIP: 0010:__schedule+0x151/0x4570 kernel/sched/core.c:6451
Code: f7 48 8b 1b 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 a6 28 33 f7 48 81 3b 9d 6e ac 57 <0f> 85 c6 19 00 00 45 85 e4 75 5e 48 8b 44 24 30 48 8d 58 18 48 89
RSP: 0018:ffffc900049a6e80 EFLAGS: 00000246
RAX: 1ffff92000934000 RBX: ffffc900049a0000 RCX: dffffc0000000000
RDX: 0000000000000010 RSI: ffffffff8b5d7160 RDI: ffffffff8b5d7120
RBP: ffffc900049a7030 R08: dffffc0000000000 R09: ffffc900049a6fc0
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
R13: 1ffff92000934e0c R14: ffff8880b8e00000 R15: dffffc0000000000
 preempt_schedule_irq+0xf7/0x1c0 kernel/sched/core.c:6870
 irqentry_exit+0x53/0x80 kernel/entry/common.c:439
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:__kernfs_new_node+0x623/0x870 fs/kernfs/dir.c:669
Code: 00 00 43 c7 44 3e 0e 00 00 00 00 66 43 c7 44 3e 12 00 00 65 48 8b 0c 25 28 00 00 00 48 3b 8c 24 00 01 00 00 0f 85 1c 02 00 00 <48> 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 e9 75 71 ff e8 a4
RSP: 0018:ffffc900049a71c0 EFLAGS: 00000246
RAX: ffff8880747d4910 RBX: 0000000000000000 RCX: a8ec12ba8fd1fc00
RDX: ffffc90004c7a000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffffc900049a7318 R08: ffffffff82193866 R09: ffffed100e8fa923
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880747d49a8
R13: ffff8880747d4488 R14: dffffc0000000000 R15: 1ffff92000934e44
 kernfs_new_node+0x136/0x230 fs/kernfs/dir.c:690
 __kernfs_create_file+0x45/0x2e0 fs/kernfs/file.c:1049
 sysfs_add_file_mode_ns+0x246/0x300 fs/sysfs/file.c:294
 create_files fs/sysfs/group.c:64 [inline]
 internal_create_group+0x545/0xed0 fs/sysfs/group.c:148
 netdev_queue_add_kobject net/core/net-sysfs.c:1670 [inline]
 netdev_queue_update_kobjects+0x214/0x480 net/core/net-sysfs.c:1716
 register_queue_kobjects net/core/net-sysfs.c:1777 [inline]
 netdev_register_kobject+0x263/0x310 net/core/net-sysfs.c:2017
 register_netdevice+0x108a/0x1720 net/core/dev.c:10099
 register_netdev+0x37/0x50 net/core/dev.c:10225
 vti6_init_net+0x20a/0x2c0 net/ipv6/ip6_vti.c:1164
 ops_init+0x35d/0x610 net/core/net_namespace.c:138
 setup_net+0x4b5/0xb90 net/core/net_namespace.c:335
 copy_net_ns+0x392/0x5d0 net/core/net_namespace.c:481
 create_new_namespaces+0x425/0x7a0 kernel/nsproxy.c:110
 copy_namespaces+0x397/0x3f0 kernel/nsproxy.c:178
 copy_process+0x1ab8/0x4060 kernel/fork.c:2270
 kernel_clone+0x222/0x920 kernel/fork.c:2682
 __do_sys_clone kernel/fork.c:2823 [inline]
 __se_sys_clone kernel/fork.c:2807 [inline]
 __x64_sys_clone+0x231/0x280 kernel/fork.c:2807
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f027297dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0273821fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007f0272b35f80 RCX: 00007f027297dff9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000
RBP: 00007f02729f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f0272b35f80 R15: 00007ffe4ae77168
 </TASK>