Warning: Permanently added '10.128.0.229' (ED25519) to the list of known hosts. 2025/12/12 19:06:35 ignoring optional flag "type"="gce" 2025/12/12 19:06:35 parsed 1 programs 2025/12/12 19:06:35 executed programs: 0 [ 51.261183][ T2004] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 51.881190][ T2010] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 51.888726][ T2010] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 51.896260][ T2010] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 51.903622][ T2010] netdevsim netdevsim0 netdevsim3: renamed from eth3 2030/03/15 05:49:40 executed programs: 1 [ 153.875877][ C1] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: [ 153.882936][ C1] rcu: 0-...0: (1 GPs behind) idle=333/1/0x4000000000000000 softirq=3932/3933 fqs=5000 [ 153.893293][ C1] (detected by 1, t=10002 jiffies, g=2209, q=2384) [ 153.900322][ C1] Sending NMI from CPU 1 to CPUs 0: [ 153.905603][ C0] NMI backtrace for cpu 0 [ 153.905618][ C0] CPU: 0 PID: 2723 Comm: syz-executor.0 Not tainted syzkaller #0 [ 153.905631][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 153.905641][ C0] RIP: 0010:__lock_acquire.constprop.0+0x1cb/0x3e0 [ 153.905667][ C0] Code: 74 d7 8b 35 7f 03 7d 02 85 f6 75 24 8b 0c 24 85 c9 0f 85 b7 01 00 00 0f b7 45 20 66 25 ff 1f 0f b7 c0 48 0f a3 05 55 37 1f 03 <0f> 83 e1 01 00 00 0f b7 54 24 16 48 8b 5c 24 08 c1 e2 0d 66 0b 54 [ 153.905678][ C0] RSP: 0000:ffffc90000d2fd58 EFLAGS: 00000003 [ 153.905688][ C0] RAX: 0000000000000015 RBX: 0000000000000000 RCX: 0000000000000000 [ 153.905696][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 153.905703][ C0] RBP: ffff8881104a5bf0 R08: 00000000000a0015 R09: 0000000000000000 [ 153.905711][ C0] R10: 0000000000080000 R11: 000000000029e920 R12: 0000000000000015 [ 153.905718][ C0] R13: ffff8881104a51c0 R14: 0000000000020000 R15: 0000000000000000 [ 153.905726][ C0] FS: 000055556bd7a480(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 153.905738][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 153.905747][ C0] CR2: 0000000020000600 CR3: 000000010e239000 CR4: 00000000003506f0 [ 153.905758][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 153.905765][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 153.905776][ C0] Call Trace: [ 153.905779][ C0] [ 153.905783][ C0] lock_acquire+0x93/0x130 [ 153.905798][ C0] ? advance_sched+0x13d/0x250 [ 153.905811][ C0] advance_sched+0x17d/0x250 [ 153.905822][ C0] ? advance_sched+0x13d/0x250 [ 153.905833][ C0] ? taprio_dump+0x460/0x460 [ 153.905844][ C0] __hrtimer_run_queues+0x1db/0x4a0 [ 153.905858][ C0] hrtimer_interrupt+0x124/0x2a0 [ 153.905871][ C0] __sysvec_apic_timer_interrupt+0x63/0x100 [ 153.905887][ C0] sysvec_apic_timer_interrupt+0x37/0x90 [ 153.905903][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 153.905917][ C0] RIP: 0033:0x7fbc08344bda [ 153.905928][ C0] Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24 [ 153.905939][ C0] RSP: 002b:00007ffe17640880 EFLAGS: 00000293 [ 153.905948][ C0] RAX: fffffffffffffff7 RBX: 0000000000000017 RCX: 00007fbc08344bda [ 153.905956][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000016 [ 153.905964][ C0] RBP: 0000000000000032 R08: 0000001b31560000 R09: 00007fbc08464f8c [ 153.905972][ C0] R10: 00007ffe176409d0 R11: 0000000000000293 R12: 00007fbc07eca548 [ 153.905980][ C0] R13: ffffffffffffffff R14: 00007fbc07ec9000 R15: 000000000000d257 [ 153.905988][ C0]