Warning: Permanently added '10.128.1.171' (ED25519) to the list of known hosts.
[ 152.067613][ T4178] cgroup: Unknown subsys name 'net'
[ 152.207278][ T4178] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 153.666021][ T4178] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
executing program
executing program
[ 258.939941][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 258.947020][ C0] (detected by 0, t=10502 jiffies, g=5541, q=32)
[ 258.953463][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294963027-4294952525), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 258.966840][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g5541 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 258.977990][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 258.987966][ C0] rcu: RCU grace-period kthread stack dump:
[ 258.994036][ C0] task:rcu_preempt state:R running task stack:27000 pid: 15 ppid: 2 flags:0x00004000
[ 259.004882][ C0] Call Trace:
[ 259.008182][ C0]
[ 259.011129][ C0] __schedule+0x12c4/0x45b0
[ 259.015684][ C0] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 259.021607][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 259.027520][ C0] ? __mod_timer+0xa8e/0xeb0
[ 259.032134][ C0] ? release_firmware_map_entry+0x190/0x190
[ 259.038046][ C0] ? mod_timer_pending+0x20/0x20
[ 259.043017][ C0] ? lockdep_softirqs_off+0x420/0x420
[ 259.048416][ C0] schedule+0x11b/0x1f0
[ 259.052590][ C0] schedule_timeout+0x1b9/0x300
[ 259.057504][ C0] ? console_conditional_schedule+0x40/0x40
[ 259.063449][ C0] ? update_process_times+0x200/0x200
[ 259.068861][ C0] ? prepare_to_swait_event+0x321/0x340
[ 259.074439][ C0] rcu_gp_fqs_loop+0x2bf/0x1080
[ 259.079400][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 259.084610][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 259.089828][ C0] ? rcu_gp_init+0xdae/0x1140
[ 259.094528][ C0] ? rcu_gp_init+0x1140/0x1140
[ 259.099309][ C0] ? finish_swait+0xc5/0x1d0
[ 259.103915][ C0] rcu_gp_kthread+0xa4/0x360
[ 259.108522][ C0] ? _raw_spin_unlock+0x40/0x40
[ 259.113392][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 259.118520][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 259.124429][ C0] ? __kthread_parkme+0x15c/0x1c0
[ 259.129472][ C0] kthread+0x3f6/0x4f0
[ 259.133556][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 259.138883][ C0] ? kthread_blkcg+0xd0/0xd0
[ 259.143664][ C0] ret_from_fork+0x1f/0x30
[ 259.148202][ C0]
[ 259.151228][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 259.157562][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 259.162783][ C1] NMI backtrace for cpu 1
[ 259.162802][ C1] CPU: 1 PID: 4206 Comm: syz-executor325 Not tainted 5.15.179-syzkaller #0
[ 259.162819][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 259.162828][ C1] RIP: 0010:kasan_check_range+0x41/0x290
[ 259.162849][ C1] Code: 0f 82 59 02 00 00 48 89 fd 48 c1 ed 2f 81 fd ff ff 01 00 0f 82 46 02 00 00 48 89 fb 48 c1 eb 03 49 b8 00 00 00 00 00 fc ff df <4e> 8d 0c 03 4c 8d 54 37 ff 49 c1 ea 03 49 bb 01 00 00 00 00 fc ff
[ 259.162863][ C1] RSP: 0018:ffffc9000300f9b8 EFLAGS: 00000806
[ 259.162878][ C1] RAX: 0000000000000001 RBX: 1ffffffff2131e1e RCX: ffffffff8162f3ef
[ 259.162890][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff9098f0f0
[ 259.162901][ C1] RBP: 000000000001ffff R08: dffffc0000000000 R09: fffffbfff2131e1f
[ 259.162912][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
[ 259.162922][ C1] R13: ffff888074e60ae8 R14: 1ffff1100e9cc162 R15: ffff888074e60b10
[ 259.162936][ C1] FS: 0000555591b9b3c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 259.162950][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 259.162961][ C1] CR2: 000020000006b000 CR3: 000000001ff15000 CR4: 00000000003506e0
[ 259.162976][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 259.162985][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 259.162995][ C1] Call Trace:
[ 259.163002][ C1]
[ 259.163007][ C1] ? nmi_cpu_backtrace+0x39f/0x4a0
[ 259.163025][ C1] ? read_lock_is_recursive+0x10/0x10
[ 259.163043][ C1] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 259.163067][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 259.163085][ C1] ? nmi_handle+0xf7/0x370
[ 259.163103][ C1] ? kasan_check_range+0x41/0x290
[ 259.163119][ C1] ? default_do_nmi+0x62/0x150
[ 259.163137][ C1] ? exc_nmi+0xa8/0x100
[ 259.163154][ C1] ? end_repeat_nmi+0x16/0x31
[ 259.163173][ C1] ? __lock_acquire+0xcef/0x1ff0
[ 259.163189][ C1] ? kasan_check_range+0x41/0x290
[ 259.163204][ C1] ? kasan_check_range+0x41/0x290
[ 259.163220][ C1] ? kasan_check_range+0x41/0x290
[ 259.163236][ C1]
[ 259.163240][ C1]
[ 259.163246][ C1] __lock_acquire+0xcef/0x1ff0
[ 259.163267][ C1] lock_acquire+0x1db/0x4f0
[ 259.163281][ C1] ? __might_fault+0x91/0x110
[ 259.163302][ C1] ? read_lock_is_recursive+0x10/0x10
[ 259.163319][ C1] ? __might_sleep+0xc0/0xc0
[ 259.163335][ C1] ? __lock_acquire+0x1ff0/0x1ff0
[ 259.163349][ C1] ? get_sigframe+0x378/0x4b0
[ 259.163372][ C1] __might_fault+0xb4/0x110
[ 259.163389][ C1] ? __might_fault+0x91/0x110
[ 259.163407][ C1] clear_user+0xc2/0x150
[ 259.163425][ C1] copy_siginfo_to_user+0x57/0x80
[ 259.163442][ C1] arch_do_signal_or_restart+0xb0a/0x1890
[ 259.163469][ C1] ? get_sigframe_size+0x10/0x10
[ 259.163486][ C1] ? __ia32_sys_sigaltstack+0x60/0x60
[ 259.163508][ C1] ? __do_sys_rt_sigreturn+0x19d/0x250
[ 259.163527][ C1] ? exit_to_user_mode_loop+0x39/0x130
[ 259.163545][ C1] exit_to_user_mode_loop+0x97/0x130
[ 259.163561][ C1] exit_to_user_mode_prepare+0xb1/0x140
[ 259.163578][ C1] syscall_exit_to_user_mode+0x5d/0x240
[ 259.163595][ C1] do_syscall_64+0x47/0xb0
[ 259.163616][ C1] ? clear_bhb_loop+0x15/0x70
[ 259.163632][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 259.163649][ C1] RIP: 0033:0x7fe860c24a29
[ 259.163669][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 1d 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
[ 259.163681][ C1] RSP: 002b:00007ffff9550578 EFLAGS: 00000246
[ 259.163694][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fe860c24a29
[ 259.163704][ C1] RDX: 000020000006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 259.163713][ C1] RBP: 0000000000000000 R08: ffffffffffffffff R09: ffffffffffffffff
[ 259.163724][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe860c75036
[ 259.163734][ C1] R13: 00007ffff95505b0 R14: 00007ffff95505f0 R15: 0000000000000000
[ 259.163750][ C1]