Warning: Permanently added '10.128.10.15' (ED25519) to the list of known hosts.
[ 337.047558][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 337.054342][ C0] rcu: 0-...!: (10500 ticks this GP) idle=fb64/1/0x4000000000000000 softirq=20511/20511 fqs=0
[ 337.065301][ C0] rcu: (t=10500 jiffies g=25417 q=116 ncpus=2)
[ 337.071551][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10499 jiffies! g25417 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 337.083969][ C0] rcu: Possible timer handling issue on cpu=0 timer-softirq=8841
[ 337.091776][ C0] rcu: rcu_preempt kthread starved for 10500 jiffies! g25417 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 337.103150][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 337.113123][ C0] rcu: RCU grace-period kthread stack dump:
[ 337.119013][ C0] task:rcu_preempt state:I stack:26256 pid:16 tgid:16 ppid:2 flags:0x00004000
[ 337.129203][ C0] Call Trace:
[ 337.132522][ C0]
[ 337.135467][ C0] __schedule+0x17d3/0x4a20
[ 337.140136][ C0] ? __pfx___schedule+0x10/0x10
[ 337.145011][ C0] ? __pfx_lock_release+0x10/0x10
[ 337.150113][ C0] ? __asan_memset+0x23/0x50
[ 337.154756][ C0] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 337.160573][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 337.166911][ C0] ? schedule+0x90/0x320
[ 337.171167][ C0] schedule+0x14b/0x320
[ 337.175341][ C0] schedule_timeout+0x1be/0x310
[ 337.180211][ C0] ? __pfx_schedule_timeout+0x10/0x10
[ 337.185595][ C0] ? __pfx_process_timeout+0x10/0x10
[ 337.190919][ C0] ? prepare_to_swait_event+0x32e/0x350
[ 337.196509][ C0] rcu_gp_fqs_loop+0x2df/0x1370
[ 337.201409][ C0] ? lockdep_hardirqs_on+0x99/0x150
[ 337.206663][ C0] ? __pfx_rcu_gp_init+0x10/0x10
[ 337.211627][ C0] ? lockdep_hardirqs_on+0x99/0x150
[ 337.216835][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 337.222139][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 337.228058][ C0] ? finish_swait+0xd4/0x1e0
[ 337.232677][ C0] rcu_gp_kthread+0xa7/0x3b0
[ 337.237297][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 337.242516][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 337.248429][ C0] ? __kthread_parkme+0x169/0x1d0
[ 337.253499][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 337.258719][ C0] kthread+0x2f0/0x390
[ 337.262802][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 337.268108][ C0] ? __pfx_kthread+0x10/0x10
[ 337.272726][ C0] ret_from_fork+0x4b/0x80
[ 337.277175][ C0] ? __pfx_kthread+0x10/0x10
[ 337.281778][ C0] ret_from_fork_asm+0x1a/0x30
[ 337.286593][ C0]
[ 337.289654][ C0] CPU: 0 PID: 1575 Comm: syz-executor916 Not tainted 6.8.0-syzkaller-05260-g3201de46a201 #0
[ 337.299736][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
[ 337.309801][ C0] RIP: 0010:kvm_wait+0x250/0x2c0
[ 337.314771][ C0] 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
[ 337.334384][ C0] RSP: 0018:ffffc9000b9277a0 EFLAGS: 000002d3
[ 337.340465][ C0] RAX: ffffffff813fe7f7 RBX: ffff88802d324c00 RCX: ffff888074439e00
[ 337.348449][ C0] RDX: 0000000000000000 RSI: ffffffff8baac220 RDI: ffffffff8bfec660
[ 337.356428][ C0] RBP: ffffc9000b927870 R08: ffffffff92cc75cf R09: 1ffffffff2598eb9
[ 337.364409][ C0] R10: dffffc0000000000 R11: fffffbfff2598eba R12: 1ffff92001724ef8
[ 337.372389][ C0] R13: dffffc0000000000 R14: 0000000000000003 R15: 0000000000000003
[ 337.380386][ C0] FS: 00007f05df9046c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[ 337.389324][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 337.395911][ C0] CR2: 0000000020000000 CR3: 000000007b492000 CR4: 00000000003506f0
[ 337.403892][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 337.411869][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 337.419846][ C0] Call Trace:
[ 337.423131][ C0]
[ 337.425982][ C0] ? rcu_dump_cpu_stacks+0x291/0x450
[ 337.431296][ C0] ? print_cpu_stall+0x2ee/0x5a0
[ 337.436253][ C0] ? rcu_sched_clock_irq+0x9e5/0x10a0
[ 337.441645][ C0] ? __pfx_rcu_sched_clock_irq+0x10/0x10
[ 337.447291][ C0] ? hrtimer_run_queues+0x16c/0x460
[ 337.452504][ C0] ? acct_account_cputime+0xdd/0x210
[ 337.457845][ C0] ? update_process_times+0x1ce/0x230
[ 337.463225][ C0] ? tick_nohz_handler+0x39e/0x540
[ 337.468363][ C0] ? __pfx_tick_nohz_handler+0x10/0x10
[ 337.473838][ C0] ? __hrtimer_run_queues+0x54b/0xd00
[ 337.479240][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 337.484972][ C0] ? ktime_get_update_offsets_now+0x411/0x430
[ 337.491065][ C0] ? hrtimer_interrupt+0x396/0x990
[ 337.496211][ C0] ? __sysvec_apic_timer_interrupt+0x107/0x3a0
[ 337.502397][ C0] ? sysvec_apic_timer_interrupt+0xa1/0xc0
[ 337.508217][ C0]
[ 337.511157][ C0]
[ 337.514095][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 337.520299][ C0] ? kvm_wait+0x247/0x2c0
[ 337.524648][ C0] ? kvm_wait+0x250/0x2c0
[ 337.528993][ C0] ? lockdep_hardirqs_on+0x99/0x150
[ 337.534207][ C0] ? __pfx_kvm_wait+0x10/0x10
[ 337.538899][ C0] ? pv_hash+0x7e/0x150
[ 337.543073][ C0] __pv_queued_spin_lock_slowpath+0x6ff/0xc60
[ 337.549164][ C0] ? __pfx___pv_queued_spin_lock_slowpath+0x10/0x10
[ 337.555778][ C0] queued_spin_lock_slowpath+0x42/0x50
[ 337.561278][ C0] do_raw_spin_lock+0x272/0x370
[ 337.566143][ C0] ? __pfx___local_bh_disable_ip+0x10/0x10
[ 337.571969][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 337.577375][ C0] ? __pfx_aa_sk_perm+0x10/0x10
[ 337.582283][ C0] ? iovec_from_user+0x61/0x240
[ 337.587174][ C0] ? lock_sock_nested+0x6a/0x100
[ 337.592180][ C0] lock_sock_nested+0x6a/0x100
[ 337.596986][ C0] ? __pfx_tipc_sendstream+0x10/0x10
[ 337.602313][ C0] tipc_sendstream+0x47/0x70
[ 337.606918][ C0] __sock_sendmsg+0x221/0x270
[ 337.611609][ C0] ____sys_sendmsg+0x525/0x7d0
[ 337.616401][ C0] ? __pfx_____sys_sendmsg+0x10/0x10
[ 337.621724][ C0] __sys_sendmsg+0x2b0/0x3a0
[ 337.626332][ C0] ? __pfx___sys_sendmsg+0x10/0x10
[ 337.631511][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 337.637855][ C0] ? do_syscall_64+0x10a/0x240
[ 337.642642][ C0] ? do_syscall_64+0xb6/0x240
[ 337.647341][ C0] do_syscall_64+0xfb/0x240
[ 337.651860][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 337.657769][ C0] RIP: 0033:0x7f05df9493a9
[ 337.662199][ 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
[ 337.682073][ C0] RSP: 002b:00007f05df904228 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 337.690500][ C0] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f05df9493a9
[ 337.698482][ C0] RDX: 0000000000000000 RSI: 0000000020000b40 RDI: 0000000000000004
[ 337.706492][ C0] RBP: 00007f05df9d3328 R08: 0000000000000000 R09: 0000000000000000
[ 337.714490][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f05df9d3320
[ 337.722475][ C0] R13: 00007f05df9d332c R14: 00007ffdd3135530 R15: 00007ffdd3135618
[ 337.730477][ C0]
[ 337.733512][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 337.738746][ C1] NMI backtrace for cpu 1
[ 337.738755][ C1] CPU: 1 PID: 1576 Comm: syz-executor916 Not tainted 6.8.0-syzkaller-05260-g3201de46a201 #0
[ 337.738770][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
[ 337.738778][ C1] RIP: 0010:__lock_acquire+0x91c/0x1fd0
[ 337.738808][ C1] Code: 8b e8 98 20 e6 ff 48 ba 00 00 00 00 00 fc ff df 90 0f 0b 90 90 90 31 db 48 8d ab c4 00 00 00 48 89 e8 48 c1 e8 03 0f b6 04 10 <84> c0 0f 85 91 00 00 00 0f b6 6d 00 40 84 ed 74 32 0f b6 44 24 28
[ 337.738820][ C1] RSP: 0018:ffffc9000ba460b0 EFLAGS: 00000803
[ 337.738833][ C1] RAX: 0000000000000000 RBX: ffffffff929fce38 RCX: ffffffff8171a85e
[ 337.738843][ C1] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffffffff92cc75c8
[ 337.738853][ C1] RBP: ffffffff929fcefc R08: ffffffff92cc75cf R09: 1ffffffff2598eb9
[ 337.738863][ C1] R10: dffffc0000000000 R11: fffffbfff2598eba R12: 0000000000000000
[ 337.738873][ C1] R13: ffff88807443c6f8 R14: 0000000000000000 R15: ffff88807443c6f8
[ 337.738882][ C1] FS: 00007f05df8e36c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[ 337.738895][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 337.738904][ C1] CR2: 00007f05df8e3d58 CR3: 000000007b492000 CR4: 00000000003506f0
[ 337.738917][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 337.738925][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 337.738933][ C1] Call Trace:
[ 337.738944][ C1]
[ 337.738949][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0
[ 337.738981][ C1] ? __pfx_lock_acquire+0x10/0x10
[ 337.738997][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 337.739024][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 337.739043][ C1] ? nmi_handle+0x14f/0x580
[ 337.739058][ C1] ? nmi_handle+0x2a/0x580
[ 337.739075][ C1] ? __lock_acquire+0x91c/0x1fd0
[ 337.739089][ C1] ? default_do_nmi+0x63/0x160
[ 337.739110][ C1] ? exc_nmi+0x123/0x1f0
[ 337.739131][ C1] ? end_repeat_nmi+0xf/0x53
[ 337.739156][ C1] ? __lock_acquire+0x86e/0x1fd0
[ 337.739171][ C1] ? __lock_acquire+0x91c/0x1fd0
[ 337.739186][ C1] ? __lock_acquire+0x91c/0x1fd0
[ 337.739200][ C1] ? __lock_acquire+0x91c/0x1fd0
[ 337.739214][ C1]
[ 337.739218][ C1]
[ 337.739230][ C1] lock_acquire+0x1e4/0x530
[ 337.739244][ C1] ? net_generic+0x1f/0x240
[ 337.739261][ C1] ? __pfx_lock_acquire+0x10/0x10
[ 337.739278][ C1] ? mark_lock+0x9a/0x350
[ 337.739295][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 337.739311][ C1] ? net_generic+0x1f/0x240
[ 337.739323][ C1] net_generic+0x3c/0x240
[ 337.739336][ C1] ? net_generic+0x1f/0x240
[ 337.739349][ C1] tipc_sk_lookup+0xbe/0x940
[ 337.739361][ C1] ? __local_bh_enable_ip+0x168/0x200
[ 337.739376][ C1] ? lockdep_hardirqs_on+0x99/0x150
[ 337.739392][ C1] ? __local_bh_enable_ip+0x168/0x200
[ 337.739407][ C1] ? tipc_sk_rcv+0x427/0x1d10
[ 337.739428][ C1] ? __pfx_tipc_sk_lookup+0x10/0x10
[ 337.739441][ C1] ? tipc_sk_rcv+0x15f8/0x1d10
[ 337.739462][ C1] ? tipc_sk_rcv+0x25a/0x1d10
[ 337.739485][ C1] tipc_sk_rcv+0x434/0x1d10
[ 337.739506][ C1] ? __lock_acquire+0x1346/0x1fd0
[ 337.739532][ C1] ? __pfx_tipc_sk_rcv+0x10/0x10
[ 337.739553][ C1] ? __asan_memset+0x23/0x50
[ 337.739568][ C1] ? lockdep_init_map_type+0xa1/0x910
[ 337.739590][ C1] ? __raw_spin_lock_init+0x45/0x100
[ 337.739611][ C1] tipc_node_xmit+0x1e1/0x1010
[ 337.739631][ C1] ? tipc_sk_rcv+0x1764/0x1d10
[ 337.739651][ C1] ? tipc_node_xmit+0x1e1/0x1010
[ 337.739674][ C1] ? tipc_sk_push_backlog+0x513/0x930
[ 337.739693][ C1] ? tipc_sk_filter_rcv+0x3203/0x3480
[ 337.739708][ C1] ? tipc_sk_rcv+0x8b3/0x1d10
[ 337.739728][ C1] ? tipc_node_distr_xmit+0x30d/0x450
[ 337.739747][ C1] ? tipc_sk_backlog_rcv+0x1a2/0x230
[ 337.739766][ C1] ? __release_sock+0x243/0x350
[ 337.739786][ C1] ? release_sock+0x61/0x1f0
[ 337.739800][ C1] ? sk_setsockopt+0xb19/0x3380
[ 337.739815][ C1] ? __pfx_tipc_node_xmit+0x10/0x10
[ 337.739833][ C1] ? do_syscall_64+0xfb/0x240
[ 337.739849][ C1] ? entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 337.739878][ C1] ? mark_lock+0x9a/0x350
[ 337.739896][ C1] tipc_node_distr_xmit+0x30d/0x450
[ 337.739920][ C1] ? __pfx_tipc_node_distr_xmit+0x10/0x10
[ 337.739947][ C1] tipc_sk_rcv+0x15e2/0x1d10
[ 337.739968][ C1] ? __lock_acquire+0x1346/0x1fd0
[ 337.739994][ C1] ? __pfx_tipc_sk_rcv+0x10/0x10
[ 337.740014][ C1] ? __asan_memset+0x23/0x50
[ 337.740028][ C1] ? lockdep_init_map_type+0xa1/0x910
[ 337.740050][ C1] ? __raw_spin_lock_init+0x45/0x100
[ 337.740071][ C1] tipc_node_xmit+0x1e1/0x1010
[ 337.740093][ C1] ? __pfx_tipc_node_xmit+0x10/0x10
[ 337.740115][ C1] ? __pfx_lock_acquire+0x10/0x10
[ 337.740132][ C1] ? validate_chain+0x11b/0x58e0
[ 337.740150][ C1] ? __pfx_validate_chain+0x10/0x10
[ 337.740169][ C1] tipc_sk_push_backlog+0x513/0x930
[ 337.740188][ C1] tipc_sk_proto_rcv+0x9ec/0x1980
[ 337.740210][ C1] ? __pfx_tipc_sk_proto_rcv+0x10/0x10
[ 337.740225][ C1] ? __pfx_lock_release+0x10/0x10
[ 337.740243][ C1] tipc_sk_filter_rcv+0x3203/0x3480
[ 337.740264][ C1] ? mark_lock+0x9a/0x350
[ 337.740281][ C1] ? __lock_acquire+0x1346/0x1fd0
[ 337.740307][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 337.740323][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 337.740354][ C1] ? __pfx_tipc_sk_filter_rcv+0x10/0x10
[ 337.740372][ C1] ? lockdep_hardirqs_on+0x99/0x150
[ 337.740397][ C1] tipc_sk_rcv+0x8b3/0x1d10
[ 337.740420][ C1] ? __lock_acquire+0x1346/0x1fd0
[ 337.740457][ C1] ? __pfx_tipc_sk_rcv+0x10/0x10
[ 337.740477][ C1] ? __asan_memset+0x23/0x50
[ 337.740491][ C1] ? lockdep_init_map_type+0xa1/0x910
[ 337.740513][ C1] ? __raw_spin_lock_init+0x45/0x100
[ 337.740534][ C1] tipc_node_xmit+0x1e1/0x1010
[ 337.740556][ C1] ? __pfx_tipc_node_xmit+0x10/0x10
[ 337.740606][ C1] tipc_node_distr_xmit+0x30d/0x450
[ 337.740631][ C1] ? __pfx_tipc_node_distr_xmit+0x10/0x10
[ 337.740656][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 337.740678][ C1] tipc_sk_backlog_rcv+0x1a2/0x230
[ 337.740697][ C1] ? __pfx_tipc_sk_backlog_rcv+0x10/0x10
[ 337.740717][ C1] ? do_raw_spin_unlock+0x13c/0x8b0
[ 337.740741][ C1] ? __pfx_tipc_sk_backlog_rcv+0x10/0x10
[ 337.740762][ C1] __release_sock+0x243/0x350
[ 337.740787][ C1] release_sock+0x61/0x1f0
[ 337.740805][ C1] sk_setsockopt+0xb19/0x3380
[ 337.740822][ C1] ? __pfx___might_resched+0x10/0x10
[ 337.740857][ C1] ? __pfx_sk_setsockopt+0x10/0x10
[ 337.740876][ C1] ? aa_sk_perm+0x967/0xab0
[ 337.740896][ C1] ? __pfx_aa_sk_perm+0x10/0x10
[ 337.740920][ C1] ? __pfx_lock_acquire+0x10/0x10
[ 337.740934][ C1] ? aa_sock_opt_perm+0x79/0x120
[ 337.740969][ C1] ? bpf_lsm_socket_setsockopt+0x9/0x10
[ 337.741001][ C1] ? security_socket_setsockopt+0x87/0xb0
[ 337.741035][ C1] do_sock_setsockopt+0x2fb/0x720
[ 337.741059][ C1] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 337.741079][ C1] ? __fget_files+0x3f4/0x470
[ 337.741120][ C1] ? __fget_files+0x28/0x470
[ 337.741145][ C1] __sys_setsockopt+0x1ae/0x250
[ 337.741168][ C1] __x64_sys_setsockopt+0xb5/0xd0
[ 337.741190][ C1] do_syscall_64+0xfb/0x240
[ 337.741212][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 337.741236][ C1] RIP: 0033:0x7f05df9493a9
[ 337.741268][ 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
[ 337.741281][ C1] RSP: 002b:00007f05df8e3228 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 337.741297][ C1] RAX: ffffffffffffffda RBX: 00007f05df8e36c0 RCX: 00007f05df9493a9
[ 337.741309][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 337.741319][ C1] RBP: 00007f05df9d3338 R08: 0000000000000004 R09: 0000000000000000
[ 337.741329][ C1] R10: 00000000200000c0 R11: 0000000000000246 R12: 00007f05df9d3330
[ 337.741340][ C1] R13: 00007f05df9d333c R14: 00007ffdd3135530 R15: 00007ffdd3135618
[ 337.741359][ C1]
[ 337.741366][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.623 msecs