Warning: Permanently added '10.128.0.106' (ED25519) to the list of known hosts.
[*] Starting reproducer...
[+] BPF_BTF_LOAD successful.
[+] BPF_PROG_LOAD successful.
[*] Spawning 2 processes to run BPF_PROG_TEST_RUN...
[ 219.758183][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 219.764883][ C1] rcu: 1-...!: (10500 ticks this GP) idle=289c/1/0x4000000000000000 softirq=18543/18543 fqs=0
[ 219.775246][ C1] rcu: (t=10500 jiffies g=17489 q=4 ncpus=2)
[ 219.781345][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10499 jiffies! g17489 f0x0 RCU_GP_WAIT_FQS(5) ->state=I
[ 219.793334][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=4180
[ 219.801136][ C1] rcu: rcu_preempt kthread starved for 10500 jiffies! g17489 f0x0 RCU_GP_WAIT_FQS(5) ->state=I ->cpu=0
[ 219.812172][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 219.822168][ C1] rcu: RCU grace-period kthread stack dump:
[ 219.828063][ C1] task:rcu_preempt state:I stack:27400 pid:17 tgid:17 ppid:2 task_flags:0x208040 flags:0x00080000
[ 219.840153][ C1] Call Trace:
[ 219.843524][ C1]
[ 219.846471][ C1] __schedule+0x1259/0x6920
[ 219.851024][ C1] ? __lock_acquire+0x5c0/0x1f40
[ 219.856039][ C1] ? lock_acquire+0x1d1/0x380
[ 219.860830][ C1] ? __pfx___schedule+0x10/0x10
[ 219.865697][ C1] ? find_held_lock+0x2b/0x80
[ 219.870400][ C1] ? schedule+0x225/0x2c0
[ 219.874760][ C1] schedule+0xdd/0x2c0
[ 219.878847][ C1] schedule_timeout+0x127/0x280
[ 219.883718][ C1] ? __pfx_schedule_timeout+0x10/0x10
[ 219.889108][ C1] ? __pfx_process_timeout+0x10/0x10
[ 219.894426][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 219.900248][ C1] ? prepare_to_swait_event+0xdf/0x4a0
[ 219.905920][ C1] rcu_gp_fqs_loop+0x1a9/0x8f0
[ 219.910714][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 219.916026][ C1] ? __pfx_rcu_gp_init+0x10/0x10
[ 219.920989][ C1] ? rcu_is_watching+0x13/0xc0
[ 219.925769][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 219.931597][ C1] rcu_gp_kthread+0x17a/0x220
[ 219.936306][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 219.941526][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 219.947366][ C1] ? __kthread_parkme+0x18f/0x230
[ 219.952424][ C1] ? kthread+0x13a/0x450
[ 219.956679][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 219.961899][ C1] kthread+0x373/0x450
[ 219.965984][ C1] ? __pfx_kthread+0x10/0x10
[ 219.970596][ C1] ret_from_fork+0x730/0xd60
[ 219.975200][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 219.980335][ C1] ? __switch_to+0x800/0x10f0
[ 219.985029][ C1] ? __switch_to_asm+0x39/0x70
[ 219.989806][ C1] ? __pfx_kthread+0x10/0x10
[ 219.994420][ C1] ret_from_fork_asm+0x1a/0x30
[ 219.999242][ C1]
[ 220.002267][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 220.008617][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 220.013836][ C0] NMI backtrace for cpu 0
[ 220.013873][ C0] CPU: 0 UID: 0 PID: 5962 Comm: syz-executor314 Not tainted syzkaller #0 PREEMPT(full)
[ 220.013906][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 220.013921][ C0] RIP: 0010:bpf_prog_e8ed464d94094157_outer_cb+0x65/0x8a
[ 220.013950][ C0] Code: ff ff ff eb 3d 48 89 5d e8 4c 89 6d f0 4c 89 75 f8 48 89 fb 45 31 ed 49 89 d6 49 39 dd 73 14 4c 89 ef 4c 89 f6 e8 47 00 00 00 <49> 83 c5 01 48 85 c0 74 e7 4c 89 e8 48 8b 5d e8 4c 8b 6d f0 4c 8b
[ 220.013972][ C0] RSP: 0018:ffffc90003147700 EFLAGS: 00000246
[ 220.013997][ C0] RAX: 0000000000000000 RBX: 0000000000002ee0 RCX: 0000000000000000
[ 220.014013][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000002707
[ 220.014028][ C0] RBP: ffffc90003147730 R08: 0000000000000001 R09: 0000000000000000
[ 220.014043][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff92000628eff
[ 220.014059][ C0] R13: 0000000000002707 R14: 0000000000000000 R15: dffffc0000000000
[ 220.014075][ C0] FS: 000055557af81400(0000) GS:ffff888123b52000(0000) knlGS:0000000000000000
[ 220.014098][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 220.014115][ C0] CR2: 00007f2a0820bad5 CR3: 00000000737b0000 CR4: 00000000003526f0
[ 220.014132][ C0] Call Trace:
[ 220.014141][ C0]
[ 220.014153][ C0] bpf_prog_695c782ed20d56e1_main+0x65/0x8a
[ 220.014176][ C0] bpf_test_run+0x39c/0xa40
[ 220.014211][ C0] ? bpf_test_run+0x1c6/0xa40
[ 220.014244][ C0] ? __pfx_bpf_test_run+0x10/0x10
[ 220.014283][ C0] ? skb_copy_bits+0x5cb/0x8d0
[ 220.014324][ C0] ? eth_type_trans+0x2e3/0x720
[ 220.014362][ C0] bpf_prog_test_run_skb+0x15b3/0x3530
[ 220.014396][ C0] ? __lock_acquire+0x5c0/0x1f40
[ 220.014445][ C0] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 220.014484][ C0] ? fdget+0x17a/0x210
[ 220.014516][ C0] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 220.014552][ C0] __sys_bpf+0x2265/0x4a30
[ 220.014585][ C0] ? __pfx___sys_bpf+0x10/0x10
[ 220.014617][ C0] ? do_raw_spin_lock+0x128/0x260
[ 220.014643][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 220.014669][ C0] ? find_held_lock+0x2b/0x80
[ 220.014699][ C0] ? rcu_is_watching+0x13/0xc0
[ 220.014729][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 220.014758][ C0] ? __sched_setaffinity+0x17c/0x280
[ 220.014792][ C0] ? kasan_save_track+0x14/0x30
[ 220.014825][ C0] ? __pfx___sched_setaffinity+0x10/0x10
[ 220.014854][ C0] ? sched_setaffinity+0x2d7/0x400
[ 220.014880][ C0] ? rcu_is_watching+0x13/0xc0
[ 220.014905][ C0] ? sched_setaffinity+0x2d7/0x400
[ 220.014950][ C0] ? __x64_sys_bpf+0xce/0x140
[ 220.014977][ C0] __x64_sys_bpf+0xce/0x140
[ 220.015007][ C0] ? do_syscall_64+0xae/0x770
[ 220.015037][ C0] do_syscall_64+0x121/0x770
[ 220.015069][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 220.015095][ C0] RIP: 0033:0x7f2a0822b2c9
[ 220.015116][ C0] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d8 ff ff ff f7 d8 64 89 01 48
[ 220.015138][ C0] RSP: 002b:00007ffc29282be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 220.015161][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2a0822b2c9
[ 220.015177][ C0] RDX: 0000000000000098 RSI: 00007ffc29282e90 RDI: 000000000000000a
[ 220.015192][ C0] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007ffc29282cc0
[ 220.015208][ C0] R10: 00007f2a082bd660 R11: 0000000000000246 R12: 0000000000000004
[ 220.015223][ C0] R13: 00007ffc29283050 R14: 00007f2a082b1c80 R15: 0000000000000002
[ 220.015250][ C0]
[ 220.363180][ C1] CPU: 1 UID: 0 PID: 5963 Comm: syz-executor314 Not tainted syzkaller #0 PREEMPT(full)
[ 220.372910][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 220.382973][ C1] RIP: 0010:bpf_prog_59f4a931744dcdc6_inner_cb+0x17/0x1c
[ 220.390014][ C1] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc f3 0f 1e fa 0f 1f 44 00 00 0f 1f 00 55 48 89 e5 f3 0f 1e fa 31 c0 c9 ec 7e 93 eb cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc
[ 220.409637][ C1] RSP: 0018:ffffc900031376f8 EFLAGS: 00000246
[ 220.415717][ C1] RAX: 0000000000000000 RBX: 0000000000002ee0 RCX: 0000000000000000
[ 220.423699][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000336
[ 220.431706][ C1] RBP: ffffc90003137730 R08: 0000000000000001 R09: 0000000000000000
[ 220.439906][ C1] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff92000626eff
[ 220.447882][ C1] R13: 0000000000000336 R14: 0000000000000000 R15: dffffc0000000000
[ 220.455859][ C1] FS: 000055557af81400(0000) GS:ffff888123c52000(0000) knlGS:0000000000000000
[ 220.464799][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 220.471399][ C1] CR2: 00007f2a0820bad5 CR3: 00000000374e6000 CR4: 00000000003526f0
[ 220.479437][ C1] Call Trace:
[ 220.482730][ C1]
[ 220.485667][ C1] ? bpf_prog_e8ed464d94094157_outer_cb+0x65/0x8a
[ 220.492106][ C1] bpf_prog_695c782ed20d56e1_main+0x65/0x8a
[ 220.498016][ C1] bpf_test_run+0x39c/0xa40
[ 220.502548][ C1] ? bpf_test_run+0x1c6/0xa40
[ 220.507255][ C1] ? __pfx_bpf_test_run+0x10/0x10
[ 220.512320][ C1] ? skb_copy_bits+0x5cb/0x8d0
[ 220.517123][ C1] ? eth_type_trans+0x2e3/0x720
[ 220.522107][ C1] bpf_prog_test_run_skb+0x15b3/0x3530
[ 220.527589][ C1] ? __lock_acquire+0x5c0/0x1f40
[ 220.532554][ C1] ? find_held_lock+0x2b/0x80
[ 220.537250][ C1] ? affine_move_task+0x8fc/0x12c0
[ 220.542404][ C1] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 220.548243][ C1] ? fdget+0x17a/0x210
[ 220.552337][ C1] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 220.558205][ C1] __sys_bpf+0x2265/0x4a30
[ 220.562865][ C1] ? __pfx___sys_bpf+0x10/0x10
[ 220.567657][ C1] ? do_raw_spin_lock+0x128/0x260
[ 220.572694][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 220.578080][ C1] ? find_held_lock+0x2b/0x80
[ 220.582777][ C1] ? rcu_is_watching+0x13/0xc0
[ 220.587580][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 220.593404][ C1] ? __sched_setaffinity+0x17c/0x280
[ 220.598722][ C1] ? kasan_save_track+0x14/0x30
[ 220.603602][ C1] ? __pfx___sched_setaffinity+0x10/0x10
[ 220.609337][ C1] ? sched_setaffinity+0x2d7/0x400
[ 220.614470][ C1] ? rcu_is_watching+0x13/0xc0
[ 220.619248][ C1] ? sched_setaffinity+0x2d7/0x400
[ 220.624415][ C1] ? __x64_sys_bpf+0xce/0x140
[ 220.629107][ C1] __x64_sys_bpf+0xce/0x140
[ 220.633629][ C1] ? do_syscall_64+0xae/0x770
[ 220.638324][ C1] do_syscall_64+0x121/0x770
[ 220.642936][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 220.648877][ C1] RIP: 0033:0x7f2a0822b2c9
[ 220.653301][ C1] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d8 ff ff ff f7 d8 64 89 01 48
[ 220.672962][ C1] RSP: 002b:00007ffc29282be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 220.681402][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f2a0822b2c9
[ 220.689385][ C1] RDX: 0000000000000098 RSI: 00007ffc29282e90 RDI: 000000000000000a
[ 220.697366][ C1] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007ffc29282cc0
[ 220.705346][ C1] R10: 00007f2a082bd660 R11: 0000000000000246 R12: 0000000000000004
[ 220.713323][ C1] R13: 00007ffc29283050 R14: 00007f2a082b1c80 R15: 0000000000000002
[ 220.721328][ C1]