vhci_hcd vhci_hcd.1: suspend vhci_hcd
vhci_hcd vhci_hcd.0: suspend vhci_hcd
Disabling non-boot CPUs ...
psci: CPU1 killed (polled 0 ms)
------------[ cut here ]------------
WARNING: kernel/context_tracking.c:120 at ct_kernel_exit+0x1b4/0x1f4 kernel/context_tracking.c:118, CPU#0: syz.2.478/5459
Modules linked in:
CPU: 0 UID: 0 PID: 5459 Comm: syz.2.478 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026
pstate: 634003c5 (nZCv DAIF +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : ct_kernel_exit+0x1b4/0x1f4 kernel/context_tracking.c:118
lr : instrument_atomic_read include/linux/instrumented.h:82 [inline]
lr : atomic_read include/linux/atomic/atomic-instrumented.h:32 [inline]
lr : ct_rcu_watching include/linux/context_tracking_state.h:91 [inline]
lr : ct_kernel_exit+0x13c/0x1f4 kernel/context_tracking.c:119
sp : ffff800093f775f0
x29: ffff800093f775f0 x28: dfff800000000000 x27: ffff800093f77660
x26: 00000000000000c0 x25: ffff7000127eeecc x24: ffff800088af0998
x23: ffff800088b3b6a0 x22: ffff0001a5dc8998 x21: ffff0001a5dc8998
x20: 0000000000000000 x19: 0000000000000005 x18: 00000000ffffffff
x17: ffff80008a7d6000 x16: 0000000000000005 x15: ffff80008a35fda0
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000000
x11: 0000000000000000 x10: ffff600034bb9135 x9 : dfff800000000000
x8 : 0000000000000040 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : 0000000000000008 x3 : ffff800086913610
x2 : 0000000000000000 x1 : 0000000000000004 x0 : 0000000000000001
Call trace:
 ct_kernel_exit+0x1b4/0x1f4 kernel/context_tracking.c:118 (P)
 ct_idle_enter+0x20/0x34 kernel/context_tracking.c:299
 ct_cpuidle_enter include/linux/cpuidle.h:134 [inline]
 cpu_suspend+0x264/0x474 arch/arm64/kernel/suspend.c:136
 psci_system_suspend_enter+0x4c/0x80 drivers/firmware/psci/psci.c:544
 suspend_enter kernel/power/suspend.c:468 [inline]
 suspend_devices_and_enter+0x88c/0xd0c kernel/power/suspend.c:533
 enter_state kernel/power/suspend.c:618 [inline]
 pm_suspend+0x498/0x698 kernel/power/suspend.c:644
 state_store+0x14c/0x1fc kernel/power/main.c:819
 kobj_attr_store+0x6c/0x90 lib/kobject.c:840
 sysfs_kf_write+0xe0/0x108 fs/sysfs/file.c:145
 kernfs_fop_write_iter+0x260/0x3b8 fs/kernfs/file.c:345
 new_sync_write fs/read_write.c:595 [inline]
 vfs_write+0x51c/0xa0c fs/read_write.c:687
 ksys_write+0x12c/0x228 fs/read_write.c:739
 __do_sys_write fs/read_write.c:750 [inline]
 __se_sys_write fs/read_write.c:747 [inline]
 __arm64_sys_write+0x84/0x98 fs/read_write.c:747
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121
 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140
 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:758
 el0t_64_sync_handler+0x44/0x104 arch/arm64/kernel/entry-common.c:777
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:590
irq event stamp: 57574
hardirqs last  enabled at (57573): [<ffff800086932104>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:187 [inline]
hardirqs last  enabled at (57573): [<ffff800086932104>] _raw_spin_unlock_irq+0x30/0x80 kernel/locking/spinlock.c:206
hardirqs last disabled at (57574): [<ffff800080472438>] arch_suspend_disable_irqs+0x34/0x4c kernel/power/suspend.c:403
softirqs last  enabled at (56286): [<ffff80008030e6e4>] softirq_handle_end kernel/softirq.c:468 [inline]
softirqs last  enabled at (56286): [<ffff80008030e6e4>] handle_softirqs+0xc28/0xd98 kernel/softirq.c:650
softirqs last disabled at (56281): [<ffff8000800204c0>] __do_softirq+0x14/0x20 kernel/softirq.c:656
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: kernel/context_tracking.c:165 at ct_kernel_enter+0x138/0x170 kernel/context_tracking.c:150, CPU#0: syz.2.478/5459
Modules linked in:
CPU: 0 UID: 0 PID: 5459 Comm: syz.2.478 Tainted: G        W           syzkaller #0 PREEMPT 
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026
pstate: 600003c5 (nZCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : ct_kernel_enter+0x138/0x170 kernel/context_tracking.c:150
lr : instrument_atomic_read include/linux/instrumented.h:82 [inline]
lr : atomic_read include/linux/atomic/atomic-instrumented.h:32 [inline]
lr : ct_rcu_watching include/linux/context_tracking_state.h:91 [inline]
lr : ct_kernel_enter+0xc8/0x170 kernel/context_tracking.c:164
sp : ffff800093f775e0
x29: ffff800093f775e0 x28: dfff800000000000 x27: ffff800093f77660
x26: 00000000000000c0 x25: ffff7000127eeecc x24: 0000000100000000
x23: ffff800088b3b6a0 x22: ffff800088af0998 x21: ffff0001a5dc8998
x20: ffff0001a5dc8998 x19: 0000000000000000 x18: 00000000ffffffff
x17: 000000040044ffff x16: 041000f5b5503510 x15: 0000000000000000
x14: ffff0000d2d1ba80 x13: 0000000000000001 x12: 0000000000000000
x11: 0000000000000000 x10: ffff600034bb9135 x9 : dfff800000000000
x8 : 0000000000000040 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff8000869137d8
x2 : 0000000000000000 x1 : 0000000000000004 x0 : 0000000000000001
Call trace:
 ct_kernel_enter+0x138/0x170 kernel/context_tracking.c:150 (P)
 ct_idle_exit+0x24/0x48 kernel/context_tracking.c:317
 ct_cpuidle_exit include/linux/cpuidle.h:144 [inline]
 cpu_suspend+0x2dc/0x474 arch/arm64/kernel/suspend.c:154
 psci_system_suspend_enter+0x4c/0x80 drivers/firmware/psci/psci.c:544
 suspend_enter kernel/power/suspend.c:468 [inline]
 suspend_devices_and_enter+0x88c/0xd0c kernel/power/suspend.c:533
 enter_state kernel/power/suspend.c:618 [inline]
 pm_suspend+0x498/0x698 kernel/power/suspend.c:644
 state_store+0x14c/0x1fc kernel/power/main.c:819
 kobj_attr_store+0x6c/0x90 lib/kobject.c:840
 sysfs_kf_write+0xe0/0x108 fs/sysfs/file.c:145
 kernfs_fop_write_iter+0x260/0x3b8 fs/kernfs/file.c:345
 new_sync_write fs/read_write.c:595 [inline]
 vfs_write+0x51c/0xa0c fs/read_write.c:687
 ksys_write+0x12c/0x228 fs/read_write.c:739
 __do_sys_write fs/read_write.c:750 [inline]
 __se_sys_write fs/read_write.c:747 [inline]
 __arm64_sys_write+0x84/0x98 fs/read_write.c:747
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121
 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140
 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:758
 el0t_64_sync_handler+0x44/0x104 arch/arm64/kernel/entry-common.c:777
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:590
irq event stamp: 57576
hardirqs last  enabled at (57575): [<ffff800084646684>] psci_system_suspend_enter+0x4c/0x80 drivers/firmware/psci/psci.c:544
hardirqs last disabled at (57576): [<ffff800084646684>] psci_system_suspend_enter+0x4c/0x80 drivers/firmware/psci/psci.c:544
softirqs last  enabled at (56286): [<ffff80008030e6e4>] softirq_handle_end kernel/softirq.c:468 [inline]
softirqs last  enabled at (56286): [<ffff80008030e6e4>] handle_softirqs+0xc28/0xd98 kernel/softirq.c:650
softirqs last disabled at (56281): [<ffff8000800204c0>] __do_softirq+0x14/0x20 kernel/softirq.c:656
---[ end trace 0000000000000000 ]---
Enabling non-boot CPUs ...
CPU1 is up
OOM killer enabled.
Restarting tasks: Starting
Restarting tasks: Done
random: crng reseeded on system resumption
PM: suspend exit