Warning: Permanently added '10.128.1.131' (ED25519) to the list of known hosts.
2026/10/18 14:43:10 parsed 1 programs
2026/10/18 14:43:10 serving rpc on tcp://40295
[ 97.790490][ T36] audit: type=1400 audit(1792334590.460:64): avc: denied { node_bind } for pid=303 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 99.295052][ T36] audit: type=1400 audit(1792334591.960:65): avc: denied { mounton } for pid=311 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 99.298441][ T311] cgroup: Unknown subsys name 'net'
[ 99.317869][ T36] audit: type=1400 audit(1792334591.970:66): avc: denied { mount } for pid=311 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 99.345379][ T36] audit: type=1400 audit(1792334592.000:67): avc: denied { unmount } for pid=311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 99.345807][ T311] cgroup: Unknown subsys name 'devices'
[ 99.467484][ T311] cgroup: Unknown subsys name 'hugetlb'
[ 99.473205][ T311] cgroup: Unknown subsys name 'rlimit'
[ 99.576359][ T36] audit: type=1400 audit(1792334592.250:68): avc: denied { setattr } for pid=311 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 99.599586][ T36] audit: type=1400 audit(1792334592.250:69): avc: denied { create } for pid=311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 99.620054][ T36] audit: type=1400 audit(1792334592.250:70): avc: denied { write } for pid=311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 99.640492][ T36] audit: type=1400 audit(1792334592.250:71): avc: denied { read } for pid=311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 99.646428][ T313] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 99.660925][ T36] audit: type=1400 audit(1792334592.250:72): avc: denied { sys_module } for pid=311 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 99.690281][ T36] audit: type=1400 audit(1792334592.250:73): avc: denied { mounton } for pid=311 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
Setting up swapspace version 1, size = 127995904 bytes
[ 99.768092][ T311] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 100.668347][ T316] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 101.097970][ T335] bridge0: port 1(bridge_slave_0) entered blocking state
[ 101.105042][ T335] bridge0: port 1(bridge_slave_0) entered disabled state
[ 101.112187][ T335] bridge_slave_0: entered allmulticast mode
[ 101.118544][ T335] bridge_slave_0: entered promiscuous mode
[ 101.125011][ T335] bridge0: port 2(bridge_slave_1) entered blocking state
[ 101.132098][ T335] bridge0: port 2(bridge_slave_1) entered disabled state
[ 101.139235][ T335] bridge_slave_1: entered allmulticast mode
[ 101.145920][ T335] bridge_slave_1: entered promiscuous mode
[ 101.195011][ T335] bridge0: port 2(bridge_slave_1) entered blocking state
[ 101.202148][ T335] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 101.209513][ T335] bridge0: port 1(bridge_slave_0) entered blocking state
[ 101.216600][ T335] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 101.237802][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 101.245359][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 101.254915][ T46] bridge0: port 1(bridge_slave_0) entered blocking state
[ 101.262051][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 101.271508][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 101.278601][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 101.303505][ T335] veth0_vlan: entered promiscuous mode
[ 101.314253][ T335] veth1_macvtap: entered promiscuous mode
[ 101.367372][ T13] bridge_slave_1: left allmulticast mode
[ 101.373078][ T13] bridge_slave_1: left promiscuous mode
[ 101.378924][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 101.387475][ T13] bridge_slave_0: left allmulticast mode
[ 101.393145][ T13] bridge_slave_0: left promiscuous mode
[ 101.399133][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 101.507994][ T13] veth1_macvtap: left promiscuous mode
[ 101.513573][ T13] veth0_vlan: left promiscuous mode
2026/10/18 14:43:14 executed programs: 0
[ 102.074132][ T377] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.081317][ T377] bridge0: port 1(bridge_slave_0) entered disabled state
[ 102.088457][ T377] bridge_slave_0: entered allmulticast mode
[ 102.094756][ T377] bridge_slave_0: entered promiscuous mode
[ 102.101292][ T377] bridge0: port 2(bridge_slave_1) entered blocking state
[ 102.108677][ T377] bridge0: port 2(bridge_slave_1) entered disabled state
[ 102.115822][ T377] bridge_slave_1: entered allmulticast mode
[ 102.122687][ T377] bridge_slave_1: entered promiscuous mode
[ 102.189290][ T51] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.196393][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 102.205653][ T51] bridge0: port 2(bridge_slave_1) entered blocking state
[ 102.212720][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 102.239456][ T377] veth0_vlan: entered promiscuous mode
[ 102.250729][ T377] veth1_macvtap: entered promiscuous mode
[ 242.195224][ T37] INFO: task kworker/u8:1:13 blocked for more than 122 seconds.
[ 242.202954][ T37] Not tainted syzkaller #0
[ 242.208001][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 242.216735][ T37] task:kworker/u8:1 state:D stack:0 pid:13 tgid:13 ppid:2 flags:0x00004000
[ 242.226943][ T37] Workqueue: writeback wb_workfn (flush-8:0)
[ 242.232992][ T37] Call Trace:
[ 242.236312][ T37]
[ 242.239262][ T37] __schedule+0x16fe/0x23d0
[ 242.243780][ T37] ? __sched_text_start+0x10/0x10
[ 242.248847][ T37] ? __blk_flush_plug+0x425/0x4e0
[ 242.253908][ T37] ? __cfi___blk_flush_plug+0x10/0x10
[ 242.259333][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 242.264838][ T37] ? kthread_data+0x54/0xc0
[ 242.269482][ T37] ? wq_worker_sleeping+0x68/0x260
[ 242.274642][ T37] schedule+0xc5/0x240
[ 242.278765][ T37] io_schedule+0x85/0x150
[ 242.283122][ T37] bit_wait_io+0x17/0xd0
[ 242.287426][ T37] __wait_on_bit+0xb3/0x2e0
[ 242.291957][ T37] ? __cfi_bit_wait_io+0x10/0x10
[ 242.296946][ T37] out_of_line_wait_on_bit+0x139/0x190
[ 242.302435][ T37] ? __cfi_bit_wait_io+0x10/0x10
[ 242.307422][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10
[ 242.313433][ T37] ? __cfi_wake_bit_function+0x10/0x10
[ 242.318957][ T37] ? jbd2_journal_cancel_revoke+0x4c7/0x530
[ 242.324884][ T37] do_get_write_access+0x558/0xd70
[ 242.330064][ T37] jbd2_journal_get_write_access+0x268/0x3d0
[ 242.336096][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0
[ 242.342279][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10
[ 242.349010][ T37] ? ext4_get_group_desc+0x23e/0x410
[ 242.354364][ T37] ext4_mb_mark_context+0x393/0xee0
[ 242.359617][ T37] ? __cfi_ext4_mb_mark_context+0x10/0x10
[ 242.365397][ T37] ext4_mb_mark_diskspace_used+0x3aa/0x830
[ 242.371213][ T37] ? ext4_discard_allocated_blocks+0x690/0x690
[ 242.377423][ T37] ? ext4_mb_new_blocks+0x3ec/0x36c0
[ 242.382840][ T37] ext4_mb_new_blocks+0x840/0x36c0
[ 242.388002][ T37] ? __kmalloc_noprof+0x261/0x510
[ 242.393173][ T37] ? ext4_find_extent+0x1f5/0xd80
[ 242.398274][ T37] ? ext4_ext_search_right+0x49e/0x880
[ 242.403773][ T37] ? ext4_inode_to_goal_block+0x34f/0x4c0
[ 242.409583][ T37] ext4_ext_map_blocks+0x14d9/0x6080
[ 242.414934][ T37] ? stack_depot_save_flags+0x399/0x800
[ 242.420603][ T37] ? kasan_save_track+0x4f/0x80
[ 242.425515][ T37] ? kasan_save_track+0x3e/0x80
[ 242.430384][ T37] ? kmem_cache_alloc_noprof+0x1bf/0x410
[ 242.436107][ T37] ? ext4_alloc_io_end_vec+0x42/0x1e0
[ 242.441511][ T37] ? ext4_do_writepages+0x106f/0x39f0
[ 242.446948][ T37] ? __cfi_ext4_ext_map_blocks+0x10/0x10
[ 242.452639][ T37] ? writeback_sb_inodes+0x6a5/0xfb0
[ 242.457978][ T37] ? __writeback_inodes_wb+0x129/0x280
[ 242.463466][ T37] ? wb_writeback+0x3bb/0x850
[ 242.468191][ T37] ? wb_workfn+0xa03/0xef0
[ 242.472642][ T37] ? process_scheduled_works+0x7f7/0x1060
[ 242.478408][ T37] ? worker_thread+0xc99/0x13f0
[ 242.483302][ T37] ? kthread+0x2c7/0x360
[ 242.487612][ T37] ? ret_from_fork+0x67/0xa0
[ 242.492226][ T37] ? ret_from_fork_asm+0x1a/0x30
[ 242.497218][ T37] ? ext4_es_lookup_extent+0x567/0x900
[ 242.502715][ T37] ext4_map_blocks+0x873/0x17f0
[ 242.507620][ T37] ? __cfi_ext4_map_blocks+0x10/0x10
[ 242.512951][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410
[ 242.518635][ T37] ? jbd2__journal_start+0x3c9/0x860
[ 242.523963][ T37] ? ext4_inode_journal_mode+0x392/0x480
[ 242.529647][ T37] ext4_do_writepages+0x1c4a/0x39f0
[ 242.534886][ T37] ? stack_depot_save_flags+0x38/0x800
[ 242.540393][ T37] ? __kfree_skb+0x18f/0x210
[ 242.545004][ T37] ? consume_skb+0x65/0x1a0
[ 242.549587][ T37] ? netlink_broadcast_filtered+0x1117/0x1230
[ 242.555710][ T37] ? nlmsg_notify+0xed/0x1b0
[ 242.560330][ T37] ? ext4_normal_submit_inode_data_buffers+0x270/0x270
[ 242.567230][ T37] ? ip6_ins_rt+0xd7/0x140
[ 242.571678][ T37] ? __ipv6_ifa_notify+0x51d/0xee0
[ 242.576981][ T37] ? addrconf_dad_completed+0x198/0xef0
[ 242.582571][ T37] ? addrconf_dad_work+0xc7f/0x1550
[ 242.587829][ T37] ? process_scheduled_works+0x7f7/0x1060
[ 242.593621][ T37] ? worker_thread+0xc99/0x13f0
[ 242.598557][ T37] ? kthread+0x2c7/0x360
[ 242.602832][ T37] ? ret_from_fork+0x67/0xa0
[ 242.607467][ T37] ? ret_from_fork_asm+0x1a/0x30
[ 242.612448][ T37] ? __kasan_check_write+0x18/0x20
[ 242.617615][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 242.623103][ T37] ext4_writepages+0x28c/0x550
[ 242.627915][ T37] ? __cfi_ext4_writepages+0x10/0x10
[ 242.633245][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 242.639108][ T37] ? __cfi__raw_spin_lock+0x10/0x10
[ 242.644339][ T37] ? arch_scale_cpu_capacity+0x1c/0xb0
[ 242.649847][ T37] ? __cfi_ext4_writepages+0x10/0x10
[ 242.655176][ T37] do_writepages+0x3d4/0x7f0
[ 242.659792][ T37] ? __kasan_check_read+0x15/0x20
[ 242.664823][ T37] ? kthread_is_per_cpu+0xbe/0xf0
[ 242.669895][ T37] ? __cfi_do_writepages+0x10/0x10
[ 242.675094][ T37] ? __kasan_check_write+0x18/0x20
[ 242.680213][ T37] ? _raw_spin_lock+0x92/0x120
[ 242.684981][ T37] __writeback_single_inode+0xc8/0xba0
[ 242.690577][ T37] writeback_sb_inodes+0x6a5/0xfb0
[ 242.695724][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 242.701625][ T37] ? queue_io+0x690/0x690
[ 242.706008][ T37] ? __kasan_check_read+0x15/0x20
[ 242.711069][ T37] ? queue_io+0x3d9/0x690
[ 242.715472][ T37] __writeback_inodes_wb+0x129/0x280
[ 242.720801][ T37] wb_writeback+0x3bb/0x850
[ 242.725353][ T37] ? inode_cgwb_move_to_attached+0x470/0x470
[ 242.731363][ T37] ? kvm_sched_clock_read+0x15/0x30
[ 242.736623][ T37] wb_workfn+0xa03/0xef0
[ 242.740898][ T37] ? __cfi_wb_workfn+0x10/0x10
[ 242.745709][ T37] ? _raw_spin_unlock+0x45/0x60
[ 242.750582][ T37] ? finish_task_switch+0x139/0x770
[ 242.755833][ T37] ? kick_pool+0xb9/0x540
[ 242.760192][ T37] process_scheduled_works+0x7f7/0x1060
[ 242.765790][ T37] worker_thread+0xc99/0x13f0
[ 242.770499][ T37] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 242.776272][ T37] ? __kasan_check_read+0x15/0x20
[ 242.781354][ T37] kthread+0x2c7/0x360
[ 242.785471][ T37] ? __cfi_worker_thread+0x10/0x10
[ 242.790607][ T37] ? __cfi_kthread+0x10/0x10
[ 242.795283][ T37] ret_from_fork+0x67/0xa0
[ 242.799728][ T37] ? __cfi_kthread+0x10/0x10
[ 242.804327][ T37] ret_from_fork_asm+0x1a/0x30
[ 242.809145][ T37]
[ 242.812219][ T37] INFO: task jbd2/sda1-8:74 blocked for more than 123 seconds.
[ 242.819799][ T37] Not tainted syzkaller #0
[ 242.824746][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 242.833456][ T37] task:jbd2/sda1-8 state:D stack:0 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 242.843659][ T37] Call Trace:
[ 242.846981][ T37]
[ 242.849932][ T37] __schedule+0x16fe/0x23d0
[ 242.854461][ T37] ? __sched_text_start+0x10/0x10
[ 242.859538][ T37] ? dd_has_work+0x1f3/0x2f0
[ 242.864166][ T37] ? __kasan_check_write+0x18/0x20
[ 242.869353][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 242.874840][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 242.880785][ T37] ? blk_mq_flush_plug_list+0x1517/0x1750
[ 242.886559][ T37] schedule+0xc5/0x240
[ 242.890635][ T37] io_schedule+0x85/0x150
[ 242.894962][ T37] bit_wait_io+0x17/0xd0
[ 242.899259][ T37] __wait_on_bit+0xb3/0x2e0
[ 242.903808][ T37] ? __cfi_bit_wait_io+0x10/0x10
[ 242.908794][ T37] out_of_line_wait_on_bit+0x139/0x190
[ 242.914284][ T37] ? __cfi_bit_wait_io+0x10/0x10
[ 242.919289][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10
[ 242.925315][ T37] ? __cfi_wake_bit_function+0x10/0x10
[ 242.930785][ T37] ? __cfi__raw_write_lock+0x10/0x10
[ 242.936131][ T37] ? _raw_read_unlock+0x16/0x40
[ 242.941009][ T37] __wait_on_buffer+0x5a/0x70
[ 242.945742][ T37] jbd2_journal_commit_transaction+0x2dba/0x5510
[ 242.952104][ T37] ? __cfi_jbd2_journal_commit_transaction+0x10/0x10
[ 242.958826][ T37] ? __schedule+0x1706/0x23d0
[ 242.963544][ T37] ? __kasan_check_write+0x18/0x20
[ 242.968706][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 242.974187][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 242.979697][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 242.985628][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 242.991111][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 242.996976][ T37] ? __try_to_del_timer_sync+0x2e8/0x440
[ 243.002651][ T37] kjournald2+0x386/0x6a0
[ 243.007058][ T37] ? __cfi_kjournald2+0x10/0x10
[ 243.011941][ T37] ? set_cpus_allowed_ptr+0xa1/0xf0
[ 243.017199][ T37] ? __cfi_autoremove_wake_function+0x10/0x10
[ 243.023308][ T37] ? __kasan_check_read+0x15/0x20
[ 243.028383][ T37] ? __kthread_parkme+0x12f/0x180
[ 243.033433][ T37] ? schedule+0xc5/0x240
[ 243.037735][ T37] kthread+0x2c7/0x360
[ 243.041840][ T37] ? __cfi_kjournald2+0x10/0x10
[ 243.046737][ T37] ? __cfi_kthread+0x10/0x10
[ 243.051362][ T37] ret_from_fork+0x67/0xa0
[ 243.055848][ T37] ? __cfi_kthread+0x10/0x10
[ 243.060467][ T37] ret_from_fork_asm+0x1a/0x30
[ 243.065285][ T37]
[ 243.068336][ T37] INFO: task syz.2.189:556 blocked for more than 123 seconds.
[ 243.075836][ T37] Not tainted syzkaller #0
[ 243.080788][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 243.089515][ T37] task:syz.2.189 state:D stack:0 pid:556 tgid:556 ppid:377 flags:0x00000004
[ 243.099722][ T37] Call Trace:
[ 243.103006][ T37]
[ 243.106018][ T37] __schedule+0x16fe/0x23d0
[ 243.110557][ T37] ? __sched_text_start+0x10/0x10
[ 243.115660][ T37] ? __kasan_check_write+0x18/0x20
[ 243.120816][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 243.126344][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 243.132281][ T37] ? folio_mark_accessed+0x35f/0x620
[ 243.137624][ T37] schedule+0xc5/0x240
[ 243.141724][ T37] io_schedule+0x85/0x150
[ 243.146117][ T37] bit_wait_io+0x17/0xd0
[ 243.150390][ T37] __wait_on_bit+0xb3/0x2e0
[ 243.154901][ T37] ? __cfi_bit_wait_io+0x10/0x10
[ 243.159958][ T37] out_of_line_wait_on_bit+0x139/0x190
[ 243.165471][ T37] ? __cfi_bit_wait_io+0x10/0x10
[ 243.170414][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10
[ 243.176483][ T37] ? __cfi_wake_bit_function+0x10/0x10
[ 243.181987][ T37] do_get_write_access+0x558/0xd70
[ 243.187159][ T37] jbd2_journal_get_write_access+0x268/0x3d0
[ 243.193182][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0
[ 243.199388][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10
[ 243.206122][ T37] ? __kasan_slab_alloc+0x73/0x90
[ 243.211151][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410
[ 243.216847][ T37] ext4_reserve_inode_write+0x1f6/0x2e0
[ 243.222420][ T37] __ext4_mark_inode_dirty+0xac/0x5e0
[ 243.227852][ T37] ext4_dirty_inode+0xc9/0x110
[ 243.232656][ T37] ? __cfi_ext4_dirty_inode+0x10/0x10
[ 243.238095][ T37] __mark_inode_dirty+0x24e/0xc50
[ 243.243158][ T37] ? __cfi___mark_inode_dirty+0x10/0x10
[ 243.248775][ T37] ? mnt_get_write_access_file+0x1af/0x3b0
[ 243.254609][ T37] ? __kasan_check_read+0x15/0x20
[ 243.259689][ T37] file_update_time+0x1d3/0x210
[ 243.264573][ T37] ext4_page_mkwrite+0x2bf/0x1120
[ 243.269643][ T37] ? __kasan_check_write+0x18/0x20
[ 243.274789][ T37] ? folio_unlock+0x137/0x1b0
[ 243.279523][ T37] ? __cfi_ext4_page_mkwrite+0x10/0x10
[ 243.285003][ T37] ? __alloc_pages_noprof+0x35a/0x7e0
[ 243.290456][ T37] do_pte_missing+0x12c1/0x4440
[ 243.295351][ T37] ? pte_marker_clear+0x1b0/0x1b0
[ 243.300398][ T37] ? __thp_vma_allowable_orders+0x820/0x9a0
[ 243.306346][ T37] ? __cfi___pmd_alloc+0x10/0x10
[ 243.311310][ T37] ? __cfi___thp_vma_allowable_orders+0x10/0x10
[ 243.317628][ T37] handle_mm_fault+0x1189/0x1ba0
[ 243.322604][ T37] ? __cfi_handle_mm_fault+0x10/0x10
[ 243.327948][ T37] ? lock_vma_under_rcu+0x4cf/0x590
[ 243.333181][ T37] do_user_addr_fault+0x951/0x1230
[ 243.338352][ T37] ? __x64_sys_prctl+0xf0/0xf0
[ 243.343145][ T37] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 243.349298][ T37] exc_page_fault+0x58/0xc0
[ 243.353832][ T37] asm_exc_page_fault+0x2b/0x30
[ 243.358737][ T37] RIP: 0033:0x7f1a1bc6bea3
[ 243.363192][ T37] RSP: 002b:00007fff165951a0 EFLAGS: 00010246
[ 243.369307][ T37] RAX: 000000000003fde8 RBX: 0000000000000000 RCX: 0000000000000000
[ 243.377322][ T37] RDX: 0000001b34424000 RSI: 0000000000040000 RDI: 00007f1a1bfe4708
[ 243.385338][ T37] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 243.393328][ T37] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 243.401345][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fff16595430
[ 243.409455][ T37]
[ 243.412502][ T37] NMI backtrace for cpu 0
[ 243.412515][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 bcd0852b9269e5a174a9e289c8567167f3c3d1d7
[ 243.412545][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 243.412560][ T37] Call Trace:
[ 243.412566][ T37]
[ 243.412571][ T37] __dump_stack+0x21/0x30
[ 243.412598][ T37] dump_stack_lvl+0x140/0x1c0
[ 243.412621][ T37] ? __cfi_dump_stack_lvl+0x10/0x10
[ 243.412645][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 243.412662][ T37] dump_stack+0x19/0x20
[ 243.412684][ T37] nmi_cpu_backtrace+0x2ba/0x2d0
[ 243.412708][ T37] ? __cfi_nmi_cpu_backtrace+0x10/0x10
[ 243.412731][ T37] ? rcu_read_unlock_special+0x150/0x420
[ 243.412750][ T37] ? sched_show_task+0x380/0x540
[ 243.412774][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10
[ 243.412797][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10
[ 243.412821][ T37] nmi_trigger_cpumask_backtrace+0x142/0x2c0
[ 243.412846][ T37] arch_trigger_cpumask_backtrace+0x14/0x20
[ 243.412869][ T37] cpumask_backtrace+0x1f/0x30
[ 243.412892][ T37] watchdog+0xe45/0xf90
[ 243.412913][ T37] ? __kasan_check_write+0x18/0x20
[ 243.412937][ T37] ? __cfi_watchdog+0x10/0x10
[ 243.412958][ T37] ? __kasan_check_read+0x15/0x20
[ 243.412978][ T37] ? __kthread_parkme+0x12f/0x180
[ 243.412996][ T37] ? schedule+0xc5/0x240
[ 243.413012][ T37] kthread+0x2c7/0x360
[ 243.413030][ T37] ? __cfi_watchdog+0x10/0x10
[ 243.413051][ T37] ? __cfi_kthread+0x10/0x10
[ 243.413071][ T37] ret_from_fork+0x67/0xa0
[ 243.413085][ T37] ? __cfi_kthread+0x10/0x10
[ 243.413104][ T37] ret_from_fork_asm+0x1a/0x30
[ 243.413122][ T37]
[ 243.413127][ T37] Sending NMI from CPU 0 to CPUs 1:
[ 243.582583][ C1] NMI backtrace for cpu 1
[ 243.582597][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 bcd0852b9269e5a174a9e289c8567167f3c3d1d7
[ 243.582618][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 243.582628][ C1] RIP: 0010:pv_native_safe_halt+0x13/0x20
[ 243.582656][ C1] Code: cc cc cc cc cc cc cc b8 b2 5d 36 80 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 83 09 3f 00 55 48 89 e5 fb f4 <5d> c3 cc cc cc cc cc cc cc cc cc cc cc b8 00 00 00 00 90 90 90 90
[ 243.582669][ C1] RSP: 0018:ffffc900001a7e00 EFLAGS: 000002c2
[ 243.582684][ C1] RAX: ffff8881f6d00000 RBX: ffff88810366cf00 RCX: ffffffff85a8553d
[ 243.582697][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 000000000002897c
[ 243.582708][ C1] RBP: ffffc900001a7e00 R08: ffff8881f6d396fb R09: 1ffff1103eda72df
[ 243.582728][ C1] R10: dffffc0000000000 R11: ffffed103eda72e0 R12: 0000000000000000
[ 243.582740][ C1] R13: 1ffff110206cd9e0 R14: dffffc0000000000 R15: ffffffff886da3e8
[ 243.582752][ C1] FS: 0000000000000000(0000) GS:ffff8881f6d00000(0000) knlGS:0000000000000000
[ 243.582766][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 243.582778][ C1] CR2: 00007fe140caf080 CR3: 000000010cf6e000 CR4: 00000000003526b0
[ 243.582793][ C1] Call Trace:
[ 243.582799][ C1]
[ 243.582806][ C1] default_idle+0x17/0x30
[ 243.582829][ C1] arch_cpu_idle+0xd/0x20
[ 243.582850][ C1] default_idle_call+0x3e/0x80
[ 243.582872][ C1] do_idle+0x1df/0x570
[ 243.582892][ C1] ? idle_inject_timer_fn+0x80/0x80
[ 243.582914][ C1] cpu_startup_entry+0x47/0x60
[ 243.582933][ C1] start_secondary+0x12e/0x140
[ 243.582958][ C1] common_startup_64+0x13b/0x157
[ 243.582985][ C1]