Warning: Permanently added '10.128.0.199' (ED25519) to the list of known hosts.
[ 315.721379][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 315.728174][ C1] rcu: 1-...!: (1 GPs behind) idle=b16c/1/0x4000000000000000 softirq=5958/5959 fqs=0
[ 315.738243][ C1] rcu: (t=10500 jiffies g=6281 q=184 ncpus=2)
[ 315.744407][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10499 jiffies! g6281 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 315.756655][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=4867
[ 315.764462][ C1] rcu: rcu_preempt kthread starved for 10500 jiffies! g6281 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 315.775756][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 315.785729][ C1] rcu: RCU grace-period kthread stack dump:
[ 315.791616][ C1] task:rcu_preempt state:I stack:26256 pid:16 tgid:16 ppid:2 flags:0x00004000
[ 315.801789][ C1] Call Trace:
[ 315.805083][ C1]
[ 315.808023][ C1] __schedule+0x17d3/0x4a20
[ 315.812698][ C1] ? __pfx___schedule+0x10/0x10
[ 315.817562][ C1] ? __pfx_lock_release+0x10/0x10
[ 315.822630][ C1] ? __asan_memset+0x23/0x50
[ 315.827267][ C1] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 315.833081][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 315.839420][ C1] ? schedule+0x90/0x320
[ 315.843673][ C1] schedule+0x14b/0x320
[ 315.847848][ C1] schedule_timeout+0x1be/0x310
[ 315.852738][ C1] ? __pfx_schedule_timeout+0x10/0x10
[ 315.858140][ C1] ? __pfx_process_timeout+0x10/0x10
[ 315.863459][ C1] ? prepare_to_swait_event+0x32e/0x350
[ 315.869027][ C1] rcu_gp_fqs_loop+0x2df/0x1370
[ 315.873903][ C1] ? lockdep_hardirqs_on+0x99/0x150
[ 315.879189][ C1] ? __pfx_rcu_gp_init+0x10/0x10
[ 315.884173][ C1] ? lockdep_hardirqs_on+0x99/0x150
[ 315.889399][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 315.894710][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 315.900629][ C1] ? finish_swait+0xd4/0x1e0
[ 315.905238][ C1] rcu_gp_kthread+0xa7/0x3b0
[ 315.909853][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 315.915086][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 315.920996][ C1] ? __kthread_parkme+0x169/0x1d0
[ 315.926048][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 315.931260][ C1] kthread+0x2f0/0x390
[ 315.935340][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 315.940552][ C1] ? __pfx_kthread+0x10/0x10
[ 315.945157][ C1] ret_from_fork+0x4b/0x80
[ 315.949603][ C1] ? __pfx_kthread+0x10/0x10
[ 315.954210][ C1] ret_from_fork_asm+0x1a/0x30
[ 315.959026][ C1]
[ 315.962072][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 315.967283][ C0] NMI backtrace for cpu 0
[ 315.967292][ C0] CPU: 0 PID: 5772 Comm: syz-executor150 Not tainted 6.8.0-syzkaller-05204-g237bb5f7f7f5 #0
[ 315.967306][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
[ 315.967314][ C0] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x11/0x90
[ 315.967369][ C0] Code: 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 4c 8b 04 24 65 48 8b 14 25 80 ce 03 00 <65> 8b 05 c0 d9 6e 7e a9 00 01 ff 00 74 10 a9 00 01 00 00 74 5b 83
[ 315.967381][ C0] RSP: 0018:ffffc90004556338 EFLAGS: 00000246
[ 315.967394][ C0] RAX: 0000000000000001 RBX: 0000000000000001 RCX: 0000000000000201
[ 315.967404][ C0] RDX: ffff888023d51e00 RSI: 0000000000000001 RDI: 0000000000000000
[ 315.967413][ C0] RBP: ffffc90004556430 R08: ffffffff8b0c4274 R09: 1ffffffff2598ea0
[ 315.967425][ C0] R10: dffffc0000000000 R11: fffffbfff2598ea1 R12: ffff888073ea1310
[ 315.967436][ C0] R13: dffffc0000000000 R14: ffff88802a77d14a R15: ffff88802a77d14e
[ 315.967447][ C0] FS: 00007f614b94d6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[ 315.967461][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 315.967471][ C0] CR2: 00007f614b94dd58 CR3: 000000002a236000 CR4: 00000000003506f0
[ 315.967485][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 315.967493][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 315.967503][ C0] Call Trace:
[ 315.967508][ C0]
[ 315.967513][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0
[ 315.967582][ C0] ? __pfx_lock_acquire+0x10/0x10
[ 315.967599][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 315.967620][ C0] ? nmi_handle+0x2a/0x580
[ 315.967648][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 315.967667][ C0] ? nmi_handle+0x14f/0x580
[ 315.967682][ C0] ? nmi_handle+0x2a/0x580
[ 315.967698][ C0] ? __sanitizer_cov_trace_const_cmp4+0x11/0x90
[ 315.967719][ C0] ? default_do_nmi+0x63/0x160
[ 315.967756][ C0] ? exc_nmi+0x123/0x1f0
[ 315.967778][ C0] ? end_repeat_nmi+0xf/0x53
[ 315.967815][ C0] ? tipc_sk_lookup+0x354/0x940
[ 315.967865][ C0] ? __sanitizer_cov_trace_const_cmp4+0x11/0x90
[ 315.967887][ C0] ? __sanitizer_cov_trace_const_cmp4+0x11/0x90
[ 315.967909][ C0] ? __sanitizer_cov_trace_const_cmp4+0x11/0x90
[ 315.967930][ C0]
[ 315.967934][ C0]
[ 315.967938][ C0] tipc_sk_lookup+0x354/0x940
[ 315.967955][ C0] ? tipc_sk_lookup+0xcd/0x940
[ 315.967969][ C0] ? __pfx_tipc_sk_lookup+0x10/0x10
[ 315.967982][ C0] ? tipc_sk_rcv+0x1638/0x1d10
[ 315.967995][ C0] ? tipc_sk_rcv+0x25a/0x1d10
[ 315.968010][ C0] tipc_sk_rcv+0x434/0x1d10
[ 315.968022][ C0] ? __lock_acquire+0x1346/0x1fd0
[ 315.968050][ C0] ? __pfx_tipc_sk_rcv+0x10/0x10
[ 315.968062][ C0] ? __asan_memset+0x23/0x50
[ 315.968077][ C0] ? lockdep_init_map_type+0xa1/0x910
[ 315.968101][ C0] ? __raw_spin_lock_init+0x45/0x100
[ 315.968122][ C0] tipc_node_xmit+0x1e1/0x1010
[ 315.968156][ C0] ? tipc_sk_rcv+0x1764/0x1d10
[ 315.968168][ C0] ? tipc_node_xmit+0x1e1/0x1010
[ 315.968186][ C0] ? tipc_sk_push_backlog+0x513/0x930
[ 315.968221][ C0] ? tipc_sk_filter_rcv+0x3203/0x3480
[ 315.968236][ C0] ? tipc_sk_rcv+0x8b3/0x1d10
[ 315.968248][ C0] ? tipc_node_distr_xmit+0x30d/0x450
[ 315.968266][ C0] ? tipc_sk_backlog_rcv+0x1a2/0x230
[ 315.968281][ C0] ? __release_sock+0x243/0x350
[ 315.968356][ C0] ? release_sock+0x61/0x1f0
[ 315.968370][ C0] ? sk_setsockopt+0xb19/0x3380
[ 315.968387][ C0] ? __pfx_tipc_node_xmit+0x10/0x10
[ 315.968406][ C0] ? do_syscall_64+0xfb/0x240
[ 315.968423][ C0] ? entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 315.968527][ C0] ? mark_lock+0x9a/0x350
[ 315.968547][ C0] tipc_node_distr_xmit+0x30d/0x450
[ 315.968572][ C0] ? __pfx_tipc_node_distr_xmit+0x10/0x10
[ 315.968602][ C0] tipc_sk_rcv+0x15e2/0x1d10
[ 315.968616][ C0] ? __lock_acquire+0x1346/0x1fd0
[ 315.968645][ C0] ? __pfx_tipc_sk_rcv+0x10/0x10
[ 315.968658][ C0] ? __asan_memset+0x23/0x50
[ 315.968672][ C0] ? lockdep_init_map_type+0xa1/0x910
[ 315.968696][ C0] ? __raw_spin_lock_init+0x45/0x100
[ 315.968718][ C0] tipc_node_xmit+0x1e1/0x1010
[ 315.968742][ C0] ? __pfx_tipc_node_xmit+0x10/0x10
[ 315.968767][ C0] ? __pfx_lock_acquire+0x10/0x10
[ 315.968785][ C0] ? validate_chain+0x11b/0x58e0
[ 315.968804][ C0] ? __pfx_validate_chain+0x10/0x10
[ 315.968824][ C0] tipc_sk_push_backlog+0x513/0x930
[ 315.968845][ C0] tipc_sk_proto_rcv+0x9ec/0x1980
[ 315.968869][ C0] ? __pfx_tipc_sk_proto_rcv+0x10/0x10
[ 315.968892][ C0] tipc_sk_filter_rcv+0x3203/0x3480
[ 315.968914][ C0] ? mark_lock+0x9a/0x350
[ 315.968932][ C0] ? __lock_acquire+0x1346/0x1fd0
[ 315.968957][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 315.968974][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 315.968989][ C0] ? __pfx_tipc_sk_filter_rcv+0x10/0x10
[ 315.969008][ C0] ? lockdep_hardirqs_on+0x99/0x150
[ 315.969034][ C0] tipc_sk_rcv+0x8b3/0x1d10
[ 315.969048][ C0] ? __lock_acquire+0x1346/0x1fd0
[ 315.969077][ C0] ? __pfx_tipc_sk_rcv+0x10/0x10
[ 315.969089][ C0] ? __asan_memset+0x23/0x50
[ 315.969104][ C0] ? lockdep_init_map_type+0xa1/0x910
[ 315.969128][ C0] ? __raw_spin_lock_init+0x45/0x100
[ 315.969150][ C0] tipc_node_xmit+0x1e1/0x1010
[ 315.969174][ C0] ? __pfx_tipc_node_xmit+0x10/0x10
[ 315.969210][ C0] tipc_node_distr_xmit+0x30d/0x450
[ 315.969235][ C0] ? __pfx_tipc_node_distr_xmit+0x10/0x10
[ 315.969260][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 315.969279][ C0] tipc_sk_backlog_rcv+0x1a2/0x230
[ 315.969297][ C0] ? __pfx_tipc_sk_backlog_rcv+0x10/0x10
[ 315.969318][ C0] ? do_raw_spin_unlock+0x13c/0x8b0
[ 315.969347][ C0] ? __pfx_tipc_sk_backlog_rcv+0x10/0x10
[ 315.969363][ C0] __release_sock+0x243/0x350
[ 315.969387][ C0] release_sock+0x61/0x1f0
[ 315.969404][ C0] sk_setsockopt+0xb19/0x3380
[ 315.969420][ C0] ? __pfx___might_resched+0x10/0x10
[ 315.969447][ C0] ? __pfx_sk_setsockopt+0x10/0x10
[ 315.969465][ C0] ? aa_sk_perm+0x967/0xab0
[ 315.969506][ C0] ? __pfx_aa_sk_perm+0x10/0x10
[ 315.969522][ C0] ? __pfx_lock_acquire+0x10/0x10
[ 315.969536][ C0] ? aa_sock_opt_perm+0x79/0x120
[ 315.969559][ C0] ? bpf_lsm_socket_setsockopt+0x9/0x10
[ 315.969583][ C0] ? security_socket_setsockopt+0x87/0xb0
[ 315.969607][ C0] do_sock_setsockopt+0x2fb/0x720
[ 315.969643][ C0] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 315.969662][ C0] ? __fget_files+0x3f4/0x470
[ 315.969692][ C0] ? __fget_files+0x28/0x470
[ 315.969716][ C0] __sys_setsockopt+0x1ae/0x250
[ 315.969736][ C0] __x64_sys_setsockopt+0xb5/0xd0
[ 315.969756][ C0] do_syscall_64+0xfb/0x240
[ 315.969777][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 315.969798][ C0] RIP: 0033:0x7f614b9b33a9
[ 315.969817][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 315.969828][ C0] RSP: 002b:00007f614b94d228 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 315.969843][ C0] RAX: ffffffffffffffda RBX: 00007f614b94d6c0 RCX: 00007f614b9b33a9
[ 315.969854][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 315.969862][ C0] RBP: 00007f614ba3d338 R08: 0000000000000004 R09: 0000000000000000
[ 315.969871][ C0] R10: 0000000020000540 R11: 0000000000000246 R12: 00007f614ba3d330
[ 315.969880][ C0] R13: 00007f614ba3d33c R14: 00007ffc7c510630 R15: 00007ffc7c510718
[ 315.969898][ C0]
[ 315.969904][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.621 msecs
[ 315.970278][ C1] CPU: 1 PID: 5771 Comm: syz-executor150 Not tainted 6.8.0-syzkaller-05204-g237bb5f7f7f5 #0
[ 316.710842][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
[ 316.720909][ C1] RIP: 0010:kvm_wait+0x250/0x2c0
[ 316.725870][ C1] Code: 3b 45 0f b6 f6 44 89 ff 44 89 f6 e8 0a 09 55 00 e8 25 38 5c 00 45 38 f7 75 15 66 90 e8 79 08 55 00 0f 00 2d a2 47 68 0a fb f4 50 fe ff ff e8 66 08 55 00 fb e9 45 fe ff ff 89 d9 80 e1 07 38
[ 316.745486][ C1] RSP: 0018:ffffc900045277a0 EFLAGS: 000002d3
[ 316.751569][ C1] RAX: ffffffff813fe7f7 RBX: ffff888073ea0f40 RCX: ffff888023d50000
[ 316.759552][ C1] RDX: 0000000000000000 RSI: ffffffff8baac220 RDI: ffffffff8bfec660
[ 316.767536][ C1] RBP: ffffc90004527870 R08: ffffffff92cc75cf R09: 1ffffffff2598eb9
[ 316.775518][ C1] R10: dffffc0000000000 R11: fffffbfff2598eba R12: 1ffff920008a4ef8
[ 316.783499][ C1] R13: dffffc0000000000 R14: 0000000000000003 R15: 0000000000000003
[ 316.791478][ C1] FS: 00007f614b96e6c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[ 316.800417][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 316.807011][ C1] CR2: 0000000020000000 CR3: 000000002a236000 CR4: 00000000003506f0
[ 316.815000][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 316.823000][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 316.831001][ C1] Call Trace:
[ 316.834296][ C1]
[ 316.837153][ C1] ? rcu_dump_cpu_stacks+0x291/0x450
[ 316.842467][ C1] ? print_cpu_stall+0x2ee/0x5a0
[ 316.847422][ C1] ? rcu_sched_clock_irq+0x9e5/0x10a0
[ 316.852819][ C1] ? __pfx_rcu_sched_clock_irq+0x10/0x10
[ 316.858473][ C1] ? hrtimer_run_queues+0x16c/0x460
[ 316.863689][ C1] ? acct_account_cputime+0xdd/0x210
[ 316.868991][ C1] ? update_process_times+0x1ce/0x230
[ 316.874379][ C1] ? tick_nohz_handler+0x39e/0x540
[ 316.879524][ C1] ? __pfx_tick_nohz_handler+0x10/0x10
[ 316.885024][ C1] ? __hrtimer_run_queues+0x54b/0xd00
[ 316.890440][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 316.896175][ C1] ? ktime_get_update_offsets_now+0x411/0x430
[ 316.902282][ C1] ? hrtimer_interrupt+0x396/0x990
[ 316.907426][ C1] ? __sysvec_apic_timer_interrupt+0x107/0x3a0
[ 316.913605][ C1] ? sysvec_apic_timer_interrupt+0xa1/0xc0
[ 316.919423][ C1]
[ 316.922360][ C1]
[ 316.925299][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 316.931477][ C1] ? kvm_wait+0x247/0x2c0
[ 316.935817][ C1] ? kvm_wait+0x250/0x2c0
[ 316.940156][ C1] ? lockdep_hardirqs_on+0x99/0x150
[ 316.945368][ C1] ? __pfx_kvm_wait+0x10/0x10
[ 316.950064][ C1] __pv_queued_spin_lock_slowpath+0x6ff/0xc60
[ 316.956160][ C1] ? __pfx___pv_queued_spin_lock_slowpath+0x10/0x10
[ 316.962782][ C1] queued_spin_lock_slowpath+0x42/0x50
[ 316.968269][ C1] do_raw_spin_lock+0x272/0x370
[ 316.973136][ C1] ? __pfx___local_bh_disable_ip+0x10/0x10
[ 316.978983][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 316.984380][ C1] ? __pfx_aa_sk_perm+0x10/0x10
[ 316.989248][ C1] ? iovec_from_user+0x61/0x240
[ 316.994143][ C1] ? lock_sock_nested+0x6a/0x100
[ 316.999102][ C1] lock_sock_nested+0x6a/0x100
[ 317.003896][ C1] ? __pfx_tipc_sendstream+0x10/0x10
[ 317.009202][ C1] tipc_sendstream+0x47/0x70
[ 317.013854][ C1] __sock_sendmsg+0x221/0x270
[ 317.018584][ C1] ____sys_sendmsg+0x525/0x7d0
[ 317.023388][ C1] ? __pfx_____sys_sendmsg+0x10/0x10
[ 317.028710][ C1] __sys_sendmsg+0x2b0/0x3a0
[ 317.033322][ C1] ? __pfx___sys_sendmsg+0x10/0x10
[ 317.038494][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 317.044842][ C1] ? do_syscall_64+0x10a/0x240
[ 317.049635][ C1] ? do_syscall_64+0xb6/0x240
[ 317.054338][ C1] do_syscall_64+0xfb/0x240
[ 317.058869][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 317.064790][ C1] RIP: 0033:0x7f614b9b33a9
[ 317.069223][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 317.088842][ C1] RSP: 002b:00007f614b96e228 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 317.097270][ C1] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f614b9b33a9
[ 317.105266][ C1] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004
[ 317.113277][ C1] RBP: 00007f614ba3d328 R08: 0000000000000000 R09: 0000000000000000
[ 317.121265][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f614ba3d320
[ 317.129254][ C1] R13: 00007f614ba3d32c R14: 00007ffc7c510630 R15: 00007ffc7c510718
[ 317.137268][ C1]