Warning: Permanently added '10.128.0.153' (ED25519) to the list of known hosts.
[ 144.981948][ T30] audit: type=1400 audit(1728455201.309:66): avc: denied { execmem } for pid=412 comm="syz-executor924" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 145.011062][ T413] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
Setting up swapspace version 1, size = 127995904 bytes
[ 145.020527][ T30] audit: type=1400 audit(1728455201.339:67): avc: denied { relabelto } for pid=413 comm="mkswap" name="swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 145.045940][ T30] audit: type=1400 audit(1728455201.339:68): avc: denied { write } for pid=413 comm="mkswap" path="/root/swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 145.077208][ T30] audit: type=1400 audit(1728455201.399:69): avc: denied { read } for pid=412 comm="syz-executor924" name="swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 145.103503][ T30] audit: type=1400 audit(1728455201.399:70): avc: denied { open } for pid=412 comm="syz-executor924" path="/root/swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 145.103715][ T412] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 145.141670][ T30] audit: type=1400 audit(1728455201.469:71): avc: denied { mounton } for pid=419 comm="syz-executor924" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
executing program
executing program
executing program
executing program
executing program
[ 145.183858][ T30] audit: type=1400 audit(1728455201.499:72): avc: denied { mounton } for pid=421 comm="syz-executor924" path="/root/syzkaller.bnbXbs/syz-tmp" dev="sda1" ino=1932 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 245.240673][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 245.247461][ C0] (detected by 0, t=10002 jiffies, g=1421, q=108)
[ 245.253794][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294961752-4294951750), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 245.267068][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g1421 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 245.278007][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 245.287910][ C0] rcu: RCU grace-period kthread stack dump:
[ 245.293635][ C0] task:rcu_preempt state:R running task stack:28264 pid: 14 ppid: 2 flags:0x00004000
[ 245.304222][ C0] Call Trace:
[ 245.307350][ C0]
[ 245.310120][ C0] __schedule+0xccc/0x1590
[ 245.314377][ C0] ? release_firmware_map_entry+0x190/0x190
[ 245.320208][ C0] ? __kasan_check_write+0x14/0x20
[ 245.325155][ C0] schedule+0x11f/0x1e0
[ 245.329145][ C0] schedule_timeout+0x18c/0x370
[ 245.333828][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 245.338947][ C0] ? console_conditional_schedule+0x30/0x30
[ 245.344675][ C0] ? update_process_times+0x200/0x200
[ 245.349884][ C0] ? prepare_to_swait_event+0x308/0x320
[ 245.355461][ C0] rcu_gp_fqs_loop+0x2af/0xf80
[ 245.360065][ C0] ? debug_smp_processor_id+0x17/0x20
[ 245.365266][ C0] ? __note_gp_changes+0x4ab/0x920
[ 245.370218][ C0] ? rcu_gp_init+0xc30/0xc30
[ 245.374645][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 245.379700][ C0] ? rcu_gp_init+0x9cf/0xc30
[ 245.384104][ C0] rcu_gp_kthread+0xa4/0x350
[ 245.388532][ C0] ? _raw_spin_lock+0x1b0/0x1b0
[ 245.393224][ C0] ? wake_nocb_gp+0x1e0/0x1e0
[ 245.397744][ C0] ? __kasan_check_read+0x11/0x20
[ 245.402592][ C0] ? __kthread_parkme+0xb2/0x200
[ 245.407466][ C0] kthread+0x421/0x510
[ 245.411461][ C0] ? wake_nocb_gp+0x1e0/0x1e0
[ 245.415975][ C0] ? kthread_blkcg+0xd0/0xd0
[ 245.420401][ C0] ret_from_fork+0x1f/0x30
[ 245.424652][ C0]
[ 245.427602][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 245.433766][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 245.438899][ C1] NMI backtrace for cpu 1
[ 245.438908][ C1] CPU: 1 PID: 433 Comm: syz-executor924 Not tainted 5.15.166-syzkaller-01786-g6ddd8fde5711 #0
[ 245.438925][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 245.438932][ C1] RIP: 0010:native_apic_msr_write+0x39/0x50
[ 245.438952][ C1] Code: 74 05 83 ff 30 75 12 5d c3 81 ff d0 00 00 00 74 f6 81 ff e0 00 00 00 74 ee c1 ef 04 81 c7 00 08 00 00 89 f9 89 f0 31 d2 0f 30 <66> 90 eb d9 89 f6 31 d2 e8 2a 07 52 01 5d c3 0f 1f 84 00 00 00 00
[ 245.438963][ C1] RSP: 0018:ffffc90000af7788 EFLAGS: 00000046
[ 245.438977][ C1] RAX: 000000000000003e RBX: ffffffff862619d8 RCX: 0000000000000838
[ 245.438988][ C1] RDX: 0000000000000000 RSI: 000000000000003e RDI: 0000000000000838
[ 245.438997][ C1] RBP: ffffc90000af7788 R08: ffffffff8163cd40 R09: ffffffff8163c93d
[ 245.439007][ C1] R10: 0000000000000002 R11: ffff888123884f00 R12: 0000000000000000
[ 245.439016][ C1] R13: dffffc0000000000 R14: 000000000000003e R15: dffffc0000000000
[ 245.439027][ C1] FS: 00007f9b18a1e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 245.439040][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 245.439051][ C1] CR2: 00007f9b18a1de40 CR3: 00000001219eb000 CR4: 00000000003506a0
[ 245.439066][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 245.439075][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 245.439084][ C1] Call Trace:
[ 245.439089][ C1]
[ 245.439094][ C1] ? show_regs+0x58/0x60
[ 245.439108][ C1] ? nmi_cpu_backtrace+0x29f/0x300
[ 245.439126][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 245.439143][ C1] ? native_apic_msr_write+0x39/0x50
[ 245.439158][ C1] ? native_apic_msr_write+0x39/0x50
[ 245.439173][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 245.439188][ C1] ? nmi_handle+0xa8/0x280
[ 245.439202][ C1] ? native_apic_msr_write+0x39/0x50
[ 245.439218][ C1] ? default_do_nmi+0x69/0x160
[ 245.439232][ C1] ? exc_nmi+0xad/0x100
[ 245.439244][ C1] ? end_repeat_nmi+0x16/0x31
[ 245.439258][ C1] ? clockevents_program_event+0x7d/0x300
[ 245.439273][ C1] ? clockevents_program_min_delta+0x180/0x440
[ 245.439288][ C1] ? native_apic_msr_write+0x39/0x50
[ 245.439303][ C1] ? native_apic_msr_write+0x39/0x50
[ 245.439319][ C1] ? native_apic_msr_write+0x39/0x50
[ 245.439334][ C1]
[ 245.439338][ C1]
[ 245.439342][ C1] lapic_next_event+0x5f/0x70
[ 245.439356][ C1] clockevents_program_min_delta+0x1b4/0x440
[ 245.439372][ C1] clockevents_program_event+0x217/0x300
[ 245.439387][ C1] tick_program_event+0x9f/0x120
[ 245.439401][ C1] hrtimer_reprogram+0x389/0x430
[ 245.439416][ C1] hrtimer_start_range_ns+0xa01/0xb70
[ 245.439431][ C1] common_hrtimer_rearm+0x100/0x110
[ 245.439445][ C1] posixtimer_rearm+0x1a7/0x3f0
[ 245.439459][ C1] ? __dequeue_signal+0x384/0x600
[ 245.439474][ C1] ? alarmtimer_resume+0x60/0x60
[ 245.439489][ C1] ? __kasan_check_write+0x14/0x20
[ 245.439504][ C1] ? recalc_sigpending+0x1a5/0x230
[ 245.439518][ C1] dequeue_signal+0x1ed/0x520
[ 245.439532][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0
[ 245.439547][ C1] ? unhandled_signal+0x150/0x150
[ 245.439562][ C1] get_signal+0x7cf/0x1630
[ 245.439578][ C1] arch_do_signal_or_restart+0xbd/0x1680
[ 245.439592][ C1] ? __do_compat_sys_x32_rt_sigreturn+0x1e0/0x1e0
[ 245.439607][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0
[ 245.439622][ C1] ? __kasan_check_write+0x14/0x20
[ 245.439636][ C1] ? _copy_from_user+0x96/0xd0
[ 245.439650][ C1] ? restore_altstack+0x274/0x400
[ 245.439665][ C1] ? get_sigframe_size+0x10/0x10
[ 245.439678][ C1] ? __ia32_sys_sigaltstack+0x70/0x70
[ 245.439695][ C1] ? __do_sys_rt_sigreturn+0x160/0x1e0
[ 245.439717][ C1] exit_to_user_mode_loop+0xa0/0xe0
[ 245.439731][ C1] exit_to_user_mode_prepare+0x5a/0xa0
[ 245.439745][ C1] syscall_exit_to_user_mode+0x26/0x160
[ 245.439760][ C1] do_syscall_64+0x47/0xb0
[ 245.439772][ C1] ? clear_bhb_loop+0x35/0x90
[ 245.439785][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 245.439798][ C1] RIP: 0033:0x7f9b18a66ba7
[ 245.439811][ C1] Code: 14 25 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 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
[ 245.439821][ C1] RSP: 002b:00007f9b18a1e238 EFLAGS: 00000246
[ 245.439832][ C1] RAX: 00000000000000ca RBX: 00007f9b18aea3c8 RCX: 00007f9b18a66ba9
[ 245.439842][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f9b18aea3c8
[ 245.439851][ C1] RBP: 00007f9b18aea3c0 R08: 00007f9b18a1e6c0 R09: 00007f9b18a1e6c0
[ 245.439861][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9b18aea3cc
[ 245.439870][ C1] R13: 0000000000000010 R14: 00007ffcb145b0a0 R15: 00007ffcb145b188
[ 245.439881][ C1]
[ 428.680610][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 283s!
[ 428.689352][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 162s!
[ 428.698149][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 277s!
[ 428.707113][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 283s!
[ 428.715359][ C0] Showing busy workqueues and worker pools:
[ 428.721067][ C0] workqueue events: flags=0x0
[ 428.725839][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 428.725882][ C0] pending: psi_avgs_work, vmstat_shepherd
[ 428.725918][ C0] workqueue events_unbound: flags=0x2
[ 428.744498][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
[ 428.744531][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork
[ 428.744568][ C0] workqueue events_power_efficient: flags=0x80
[ 428.764916][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 428.764951][ C0] pending: neigh_periodic_work, check_lifetime
[ 428.764983][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 428.765013][ C0] pending: neigh_periodic_work, gc_worker
[ 428.765039][ C0] workqueue mm_percpu_wq: flags=0x8
[ 428.797626][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 428.797678][ C0] in-flight: 42:vmstat_update
[ 428.797706][ C0] pending: vmstat_update
[ 428.797726][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.797757][ C0] pending: vmstat_update
[ 428.797777][ C0] workqueue writeback: flags=0x4a
[ 428.831541][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4
[ 428.831575][ C0] pending: wb_update_bandwidth_workfn, wb_workfn
[ 428.831611][ C0] workqueue kblockd: flags=0x18
[ 428.849922][ C0] pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[ 428.849956][ C0] pending: blk_mq_timeout_work
[ 428.849981][ C0] workqueue dm_bufio_cache: flags=0x8
[ 428.868107][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.868154][ C0] pending: work_fn
[ 428.868269][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 428.885269][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 428.885304][ C0] pending: addrconf_verify_work
[ 428.885480][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=163s workers=2 idle: 26