Warning: Permanently added '10.128.1.126' (ED25519) to the list of known hosts.
[ 137.413776][ T30] audit: type=1400 audit(1734652512.277:66): avc: denied { execmem } for pid=403 comm="syz-executor156" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 137.416444][ T403] cgroup: Unknown subsys name 'net'
[ 137.433178][ T30] audit: type=1400 audit(1734652512.277:67): avc: denied { mounton } for pid=403 comm="syz-executor156" path="/syzcgroup/unified" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 137.461058][ T30] audit: type=1400 audit(1734652512.277:68): avc: denied { mount } for pid=403 comm="syz-executor156" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 137.461268][ T403] cgroup: Unknown subsys name 'devices'
[ 137.483383][ T30] audit: type=1400 audit(1734652512.307:69): avc: denied { unmount } for pid=403 comm="syz-executor156" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 137.629860][ T403] cgroup: Unknown subsys name 'hugetlb'
[ 137.635274][ T403] cgroup: Unknown subsys name 'rlimit'
[ 137.771361][ T404] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 137.780222][ T30] audit: type=1400 audit(1734652512.647:70): avc: denied { relabelto } for pid=404 comm="mkswap" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
Setting up swapspace version 1, size = 127995904 bytes
[ 137.805467][ T30] audit: type=1400 audit(1734652512.647:71): avc: denied { write } for pid=404 comm="mkswap" path="/root/swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 137.836401][ T30] audit: type=1400 audit(1734652512.697:72): avc: denied { read } for pid=403 comm="syz-executor156" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 137.862003][ T30] audit: type=1400 audit(1734652512.697:73): avc: denied { open } for pid=403 comm="syz-executor156" path="/root/swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 137.862098][ T403] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 137.901029][ T30] audit: type=1400 audit(1734652512.767:74): avc: denied { mounton } for pid=410 comm="syz-executor156" 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
[ 137.957824][ T30] audit: type=1400 audit(1734652512.817:75): avc: denied { mounton } for pid=413 comm="syz-executor156" path="/root/syzkaller.phHEks/syz-tmp" dev="sda1" ino=1935 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 137.983030][ T413] request_module fs-gadgetfs succeeded, but still no fs?
[ 238.017753][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 238.024656][ C1] (detected by 1, t=10002 jiffies, g=1709, q=184)
[ 238.030967][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294961021-4294951018), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 238.044169][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g1709 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 238.055097][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 238.064908][ C1] rcu: RCU grace-period kthread stack dump:
[ 238.070648][ C1] task:rcu_preempt state:R running task stack:28264 pid: 14 ppid: 2 flags:0x00004000
[ 238.081242][ C1] Call Trace:
[ 238.084353][ C1]
[ 238.087136][ C1] __schedule+0xccc/0x1590
[ 238.091378][ C1] ? release_firmware_map_entry+0x190/0x190
[ 238.097106][ C1] schedule+0x11f/0x1e0
[ 238.101100][ C1] schedule_timeout+0x18c/0x370
[ 238.105792][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 238.110906][ C1] ? console_conditional_schedule+0x30/0x30
[ 238.116632][ C1] ? update_process_times+0x200/0x200
[ 238.121896][ C1] ? prepare_to_swait_event+0x308/0x320
[ 238.127312][ C1] rcu_gp_fqs_loop+0x2af/0xf80
[ 238.131917][ C1] ? debug_smp_processor_id+0x17/0x20
[ 238.137116][ C1] ? __note_gp_changes+0x4ab/0x920
[ 238.142072][ C1] ? rcu_gp_init+0xc30/0xc30
[ 238.146488][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 238.151525][ C1] ? rcu_gp_init+0x9cf/0xc30
[ 238.155950][ C1] rcu_gp_kthread+0xa4/0x350
[ 238.160377][ C1] ? _raw_spin_lock+0x1b0/0x1b0
[ 238.165063][ C1] ? wake_nocb_gp+0x1e0/0x1e0
[ 238.169576][ C1] ? __kasan_check_read+0x11/0x20
[ 238.174442][ C1] ? __kthread_parkme+0xb2/0x200
[ 238.179212][ C1] kthread+0x421/0x510
[ 238.183136][ C1] ? wake_nocb_gp+0x1e0/0x1e0
[ 238.187748][ C1] ? kthread_blkcg+0xd0/0xd0
[ 238.192172][ C1] ret_from_fork+0x1f/0x30
[ 238.196427][ C1]
[ 238.199302][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 238.205465][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 238.210502][ C0] NMI backtrace for cpu 0
[ 238.210517][ C0] CPU: 0 PID: 418 Comm: syz-executor156 Not tainted 5.15.173-syzkaller-00161-gb4bd207b0380 #0
[ 238.210535][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024
[ 238.210544][ C0] RIP: 0010:native_apic_msr_write+0x39/0x50
[ 238.210569][ C0] 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 3a 46 52 01 5d c3 0f 1f 84 00 00 00 00
[ 238.210582][ C0] RSP: 0018:ffffc90000007df8 EFLAGS: 00000046
[ 238.210598][ C0] RAX: 000000000006e675 RBX: ffffffff862649e8 RCX: 0000000000000838
[ 238.210609][ C0] RDX: 0000000000000000 RSI: 000000000006e675 RDI: 0000000000000838
[ 238.210620][ C0] RBP: ffffc90000007df8 R08: ffffffff8163d3bb R09: ffffffff8163d2ad
[ 238.210632][ C0] R10: 0000000000000002 R11: ffff88810c6e62c0 R12: 0000000000000020
[ 238.210642][ C0] R13: dffffc0000000000 R14: 000000000006e675 R15: dffffc0000000000
[ 238.210654][ C0] FS: 00007f36b4f4d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 238.210669][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 238.210680][ C0] CR2: 00007f36b4f4ce40 CR3: 000000010ae88000 CR4: 00000000003506b0
[ 238.210695][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 238.210704][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 238.210714][ C0] Call Trace:
[ 238.210719][ C0]
[ 238.210725][ C0] ? show_regs+0x58/0x60
[ 238.210742][ C0] ? nmi_cpu_backtrace+0x29f/0x300
[ 238.210758][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 238.210775][ C0] ? native_apic_msr_write+0x39/0x50
[ 238.210793][ C0] ? native_apic_msr_write+0x39/0x50
[ 238.210811][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 238.210828][ C0] ? nmi_handle+0xa8/0x280
[ 238.210844][ C0] ? native_apic_msr_write+0x39/0x50
[ 238.210862][ C0] ? default_do_nmi+0x69/0x160
[ 238.210891][ C0] ? exc_nmi+0xad/0x100
[ 238.210905][ C0] ? end_repeat_nmi+0x16/0x31
[ 238.210920][ C0] ? clockevents_program_event+0x7d/0x300
[ 238.210937][ C0] ? clockevents_program_event+0x18b/0x300
[ 238.210954][ C0] ? native_apic_msr_write+0x39/0x50
[ 238.210971][ C0] ? native_apic_msr_write+0x39/0x50
[ 238.210988][ C0] ? native_apic_msr_write+0x39/0x50
[ 238.211005][ C0]
[ 238.211010][ C0]
[ 238.211014][ C0] lapic_next_event+0x5f/0x70
[ 238.211029][ C0] clockevents_program_event+0x1c1/0x300
[ 238.211046][ C0] tick_program_event+0x9f/0x120
[ 238.211062][ C0] hrtimer_interrupt+0x625/0xaa0
[ 238.211081][ C0] __sysvec_apic_timer_interrupt+0xfb/0x3f0
[ 238.211098][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 238.211113][ C0]
[ 238.211117][ C0]
[ 238.211122][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 238.211138][ C0] RIP: 0010:_raw_spin_unlock_irq+0x49/0x70
[ 238.211153][ C0] Code: 08 00 74 0c 48 c7 c7 d8 59 ad 86 e8 41 1c cb fc 48 83 3d 31 b7 c5 01 00 74 2a 48 89 df e8 63 80 6d fc 66 90 fb bf 01 00 00 00 82 c9 64 fc 65 8b 05 c3 ca 1a 7b 85 c0 74 03 5b 5d c3 e8 f3 e4
[ 238.211165][ C0] RSP: 0018:ffffc90000a97bb8 EFLAGS: 00000246
[ 238.211177][ C0] RAX: 0000000000000001 RBX: ffff88810f493d40 RCX: dffffc0000000000
[ 238.211187][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 238.211202][ C0] RBP: ffffc90000a97bc0 R08: ffffffff8145abca R09: fffff52000152fc0
[ 238.211214][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88810f493d40
[ 238.211224][ C0] R13: ffff88810f494160 R14: 0000000000000021 R15: dffffc0000000000
[ 238.211236][ C0] ? get_signal+0x151a/0x1630
[ 238.211253][ C0] ? _raw_spin_unlock_irq+0x41/0x70
[ 238.211267][ C0] get_signal+0x1562/0x1630
[ 238.211284][ C0] arch_do_signal_or_restart+0xbd/0x1680
[ 238.211299][ C0] ? __do_compat_sys_x32_rt_sigreturn+0x1e0/0x1e0
[ 238.211315][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0
[ 238.211329][ C0] ? __kasan_check_write+0x14/0x20
[ 238.211346][ C0] ? _copy_from_user+0x96/0xd0
[ 238.211360][ C0] ? restore_altstack+0x274/0x400
[ 238.211376][ C0] ? get_sigframe_size+0x10/0x10
[ 238.211390][ C0] ? __ia32_sys_sigaltstack+0x70/0x70
[ 238.211408][ C0] ? __do_sys_rt_sigreturn+0x160/0x1e0
[ 238.211424][ C0] exit_to_user_mode_loop+0xa0/0xe0
[ 238.211439][ C0] exit_to_user_mode_prepare+0x5a/0xa0
[ 238.211455][ C0] syscall_exit_to_user_mode+0x26/0x160
[ 238.211471][ C0] do_syscall_64+0x47/0xb0
[ 238.211484][ C0] ? clear_bhb_loop+0x35/0x90
[ 238.211498][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 238.211513][ C0] RIP: 0033:0x7f36b4f961c7
[ 238.211526][ C0] Code: 14 25 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 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
[ 238.211537][ C0] RSP: 002b:00007f36b4f4d238 EFLAGS: 00000246
[ 238.211549][ C0] RAX: 00000000000000ca RBX: 00007f36b501a3c8 RCX: 00007f36b4f961c9
[ 238.211559][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f36b501a3c8
[ 238.211568][ C0] RBP: 00007f36b501a3c0 R08: 00007f36b4f4d6c0 R09: 00007f36b4f4d6c0
[ 238.211579][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f36b501a3cc
[ 238.211588][ C0] R13: 0000000000000010 R14: 00007fffb49557a0 R15: 00007fffb4955888
[ 238.211601][ C0]
[ 238.211607][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.111 msecs
[ 428.777683][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 289s!
[ 428.786473][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=-20 stuck for 284s!
[ 428.795350][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 289s!
[ 428.804022][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 290s!
[ 428.812277][ C0] Showing busy workqueues and worker pools:
[ 428.818000][ C0] workqueue events: flags=0x0
[ 428.822497][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.822551][ C0] pending: kfree_rcu_monitor
[ 428.822605][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 428.822645][ C0] pending: vmstat_shepherd, psi_avgs_work, kfree_rcu_monitor
[ 428.822701][ C0] workqueue events_unbound: flags=0x2
[ 428.855140][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
[ 428.855191][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork
[ 428.855246][ C0] workqueue events_power_efficient: flags=0x80
[ 428.875642][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5
[ 428.875691][ C0] pending: neigh_periodic_work, check_lifetime, neigh_periodic_work, gc_worker
[ 428.875760][ C0] workqueue mm_percpu_wq: flags=0x8
[ 428.898052][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.898106][ C0] pending: vmstat_update
[ 428.898140][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.898181][ C0] pending: vmstat_update
[ 428.898208][ C0] workqueue writeback: flags=0x4a
[ 428.926823][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4
[ 428.926867][ C0] pending: wb_update_bandwidth_workfn, wb_workfn
[ 428.926916][ C0] workqueue kblockd: flags=0x18
[ 428.945135][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[ 428.945247][ C0] pending: blk_mq_timeout_work
[ 428.945432][ C0] workqueue dm_bufio_cache: flags=0x8
[ 428.963203][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.963254][ C0] pending: work_fn
[ 428.963355][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 428.980189][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 428.980238][ C0] pending: addrconf_verify_work