Warning: Permanently added '10.128.1.84' (ED25519) to the list of known hosts.
2024/12/25 15:04:30 ignoring optional flag "sandboxArg"="0"
2024/12/25 15:04:30 parsed 1 programs
[ 75.257476][ T2592] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
2024/12/25 15:04:34 executed programs: 0
[ 78.800357][ T3486] loop3: detected capacity change from 0 to 256
[ 78.808000][ T3486] exFAT-fs (loop3): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x3963664b, utbl_chksum : 0xe619d30d)
[ 95.681208][ T3906] loop4: detected capacity change from 0 to 256
[ 95.690375][ T3906] exFAT-fs (loop4): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x3963664b, utbl_chksum : 0xe619d30d)
[ 193.859167][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 193.866129][ C0] rcu: (detected by 0, t=10002 jiffies, g=2561, q=38346 ncpus=2)
[ 193.873914][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10000 (4294956607-4294946607), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 193.887259][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g2561 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 193.898440][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 193.908757][ C0] rcu: RCU grace-period kthread stack dump:
[ 193.915252][ C0] task:rcu_preempt state:R running task stack:14448 pid:16 tgid:16 ppid:2 flags:0x00004000
[ 193.927054][ C0] Call Trace:
[ 193.930327][ C0]
[ 193.933248][ C0] __schedule+0x691/0x970
[ 193.937566][ C0] ? schedule+0x20/0x110
[ 193.941798][ C0] schedule+0xab/0x110
[ 193.945944][ C0] schedule_timeout+0x117/0x190
[ 193.951136][ C0] ? __pfx_process_timeout+0x10/0x10
[ 193.956401][ C0] rcu_gp_fqs_loop+0x17a/0x590
[ 193.961236][ C0] rcu_gp_kthread+0x1c/0x110
[ 193.965801][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 193.971003][ C0] kthread+0xe9/0x100
[ 193.974960][ C0] ? __pfx_kthread+0x10/0x10
[ 193.979612][ C0] ret_from_fork+0x32/0x40
[ 193.984132][ C0] ? __pfx_kthread+0x10/0x10
[ 193.988871][ C0] ret_from_fork_asm+0x1b/0x30
[ 193.993615][ C0]
[ 193.996713][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 194.003123][ C0] CPU: 0 PID: 3486 Comm: syz.3.16 Not tainted 6.7.0-syzkaller #0
[ 194.010902][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 194.021195][ C0] RIP: 0010:exfat_clear_bitmap+0x5c/0xe0
[ 194.026978][ C0] Code: 03 41 0f b6 4e 14 48 d3 e8 41 8b 4e 18 8d 0c cd ff ff ff ff 21 d9 48 63 c9 49 8b 77 60 48 8b 34 c6 48 8b 76 28 f0 48 0f b3 0e <49> 8b 4f 60 48 8b 3c c1 0f b6 f2 e8 84 e9 ff ff 41 f6 87 b4 01 00
[ 194.047003][ C0] RSP: 0018:ffffc90001d67a28 EFLAGS: 00000206
[ 194.053081][ C0] RAX: 0000000000000000 RBX: 0000000000000009 RCX: 0000000000000009
[ 194.061564][ C0] RDX: 0000000000000000 RSI: ffff88816c867000 RDI: ffff88817e390168
[ 194.073169][ C0] RBP: ffff8881033db000 R08: 000000000000000c R09: 0000000000000000
[ 194.081295][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 194.089241][ C0] R13: 0000000000000000 R14: ffff8881033db000 R15: ffff8881033da000
[ 194.097278][ C0] FS: 00007fb47bb046c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
[ 194.116006][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 194.122736][ C0] CR2: 00007eff79bb7440 CR3: 0000000109ba4000 CR4: 00000000003506f0
[ 194.130796][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 194.138791][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 194.146912][ C0] Call Trace:
[ 194.150172][ C0]
[ 194.153023][ C0] ? rcu_check_gp_kthread_starvation+0x124/0x140
[ 194.159423][ C0] ? rcu_sched_clock_irq+0xdf7/0x1100
[ 194.164963][ C0] ? __pfx_tick_nohz_highres_handler+0x10/0x10
[ 194.171225][ C0] ? __pfx_tick_nohz_highres_handler+0x10/0x10
[ 194.177458][ C0] ? update_process_times+0x5c/0x80
[ 194.182777][ C0] ? tick_nohz_highres_handler+0xc4/0x110
[ 194.188589][ C0] ? __hrtimer_run_queues+0x179/0x2f0
[ 194.193949][ C0] ? hrtimer_interrupt+0xf9/0x3a0
[ 194.199035][ C0] ? __sysvec_apic_timer_interrupt+0x84/0x1c0
[ 194.205185][ C0] ? sysvec_apic_timer_interrupt+0x8d/0xb0
[ 194.211330][ C0]
[ 194.214286][ C0]
[ 194.217334][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 194.223465][ C0] ? exfat_clear_bitmap+0x5c/0xe0
[ 194.228466][ C0] __exfat_free_cluster+0x133/0x200
[ 194.233727][ C0] exfat_free_cluster+0x35/0x60
[ 194.238694][ C0] __exfat_truncate+0x1ac/0x1f0
[ 194.243520][ C0] exfat_truncate+0x42/0xd0
[ 194.248204][ C0] exfat_setattr+0x445/0x490
[ 194.253374][ C0] notify_change+0x2e9/0x360
[ 194.258299][ C0] do_truncate+0xe1/0x120
[ 194.262971][ C0] path_openat+0xc97/0xd80
[ 194.267380][ C0] do_filp_open+0xac/0x150
[ 194.272307][ C0] do_sys_openat2+0x7e/0xe0
[ 194.276889][ C0] __x64_sys_creat+0x46/0x70
[ 194.281665][ C0] do_syscall_64+0x4d/0xf0
[ 194.286072][ C0] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 194.291945][ C0] RIP: 0033:0x7fb47ad85d29
[ 194.296427][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 194.316110][ C0] RSP: 002b:00007fb47bb04038 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 194.324509][ C0] RAX: ffffffffffffffda RBX: 00007fb47af75fa0 RCX: 00007fb47ad85d29
[ 194.332464][ C0] RDX: 0000000000000000 RSI: 0000000000000020 RDI: 0000000020000200
[ 194.340671][ C0] RBP: 00007fb47ae01aa8 R08: 0000000000000000 R09: 0000000000000000
[ 194.348661][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 194.356890][ C0] R13: 0000000000000000 R14: 00007fb47af75fa0 R15: 00007ffd8c2ecb58
[ 194.365015][ C0]