Warning: Permanently added '10.128.10.6' (ED25519) to the list of known hosts.
2026/10/10 18:03:06 parsed 1 programs
2026/10/10 18:03:06 serving rpc on tcp://36245
[ 109.750408][ T36] audit: type=1400 audit(1791655386.530:64): 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
[ 111.268275][ T36] audit: type=1400 audit(1791655388.050:65): avc: denied { mounton } for pid=310 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
[ 111.271362][ T310] cgroup: Unknown subsys name 'net'
[ 111.291146][ T36] audit: type=1400 audit(1791655388.050:66): avc: denied { mount } for pid=310 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
[ 111.318401][ T36] audit: type=1400 audit(1791655388.080:67): avc: denied { unmount } for pid=310 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 111.318891][ T310] cgroup: Unknown subsys name 'devices'
[ 111.444230][ T310] cgroup: Unknown subsys name 'hugetlb'
[ 111.449857][ T310] cgroup: Unknown subsys name 'rlimit'
[ 111.552635][ T36] audit: type=1400 audit(1791655388.340:68): avc: denied { setattr } for pid=310 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
[ 111.575824][ T36] audit: type=1400 audit(1791655388.340:69): avc: denied { create } for pid=310 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 111.596299][ T36] audit: type=1400 audit(1791655388.340:70): avc: denied { write } for pid=310 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 111.616852][ T36] audit: type=1400 audit(1791655388.340:71): avc: denied { read } for pid=310 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 111.637178][ T36] audit: type=1400 audit(1791655388.340:72): avc: denied { sys_module } for pid=310 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 111.641756][ T313] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 111.658702][ T36] audit: type=1400 audit(1791655388.340:73): avc: denied { mounton } for pid=310 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
[ 111.737181][ T310] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 112.655931][ T319] 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.
[ 113.105652][ T335] bridge0: port 1(bridge_slave_0) entered blocking state
[ 113.121792][ T335] bridge0: port 1(bridge_slave_0) entered disabled state
[ 113.128921][ T335] bridge_slave_0: entered allmulticast mode
[ 113.149973][ T335] bridge_slave_0: entered promiscuous mode
[ 113.172504][ T335] bridge0: port 2(bridge_slave_1) entered blocking state
[ 113.179899][ T335] bridge0: port 2(bridge_slave_1) entered disabled state
[ 113.189895][ T335] bridge_slave_1: entered allmulticast mode
[ 113.198602][ T335] bridge_slave_1: entered promiscuous mode
[ 113.409200][ T335] bridge0: port 2(bridge_slave_1) entered blocking state
[ 113.416300][ T335] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 113.423692][ T335] bridge0: port 1(bridge_slave_0) entered blocking state
[ 113.430753][ T335] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 113.551246][ T335] veth0_vlan: entered promiscuous mode
[ 113.601594][ T335] veth1_macvtap: entered promiscuous mode
2026/10/10 18:03:10 executed programs: 0
[ 113.784455][ T46] bridge_slave_1: left allmulticast mode
[ 113.790146][ T46] bridge_slave_1: left promiscuous mode
[ 113.796357][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 113.804420][ T46] bridge_slave_0: left allmulticast mode
[ 113.810102][ T46] bridge_slave_0: left promiscuous mode
[ 113.815851][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 113.989791][ T377] bridge0: port 1(bridge_slave_0) entered blocking state
[ 113.997026][ T377] bridge0: port 1(bridge_slave_0) entered disabled state
[ 114.004300][ T377] bridge_slave_0: entered allmulticast mode
[ 114.010783][ T377] bridge_slave_0: entered promiscuous mode
[ 114.031508][ T380] bridge0: port 1(bridge_slave_0) entered blocking state
[ 114.038608][ T380] bridge0: port 1(bridge_slave_0) entered disabled state
[ 114.046424][ T380] bridge_slave_0: entered allmulticast mode
[ 114.052790][ T380] bridge_slave_0: entered promiscuous mode
[ 114.059931][ T46] veth1_macvtap: left promiscuous mode
[ 114.065537][ T46] veth0_vlan: left promiscuous mode
[ 114.105192][ T377] bridge0: port 2(bridge_slave_1) entered blocking state
[ 114.112269][ T377] bridge0: port 2(bridge_slave_1) entered disabled state
[ 114.119356][ T377] bridge_slave_1: entered allmulticast mode
[ 114.125838][ T377] bridge_slave_1: entered promiscuous mode
[ 114.141292][ T380] bridge0: port 2(bridge_slave_1) entered blocking state
[ 114.148404][ T380] bridge0: port 2(bridge_slave_1) entered disabled state
[ 114.155800][ T380] bridge_slave_1: entered allmulticast mode
[ 114.162317][ T380] bridge_slave_1: entered promiscuous mode
[ 114.207347][ T382] bridge0: port 1(bridge_slave_0) entered blocking state
[ 114.214526][ T382] bridge0: port 1(bridge_slave_0) entered disabled state
[ 114.221657][ T382] bridge_slave_0: entered allmulticast mode
[ 114.227887][ T382] bridge_slave_0: entered promiscuous mode
[ 114.234434][ T382] bridge0: port 2(bridge_slave_1) entered blocking state
[ 114.241638][ T382] bridge0: port 2(bridge_slave_1) entered disabled state
[ 114.248783][ T382] bridge_slave_1: entered allmulticast mode
[ 114.255137][ T382] bridge_slave_1: entered promiscuous mode
[ 114.285175][ T381] bridge0: port 1(bridge_slave_0) entered blocking state
[ 114.292259][ T381] bridge0: port 1(bridge_slave_0) entered disabled state
[ 114.299319][ T381] bridge_slave_0: entered allmulticast mode
[ 114.306168][ T381] bridge_slave_0: entered promiscuous mode
[ 114.315514][ T381] bridge0: port 2(bridge_slave_1) entered blocking state
[ 114.322700][ T381] bridge0: port 2(bridge_slave_1) entered disabled state
[ 114.329758][ T381] bridge_slave_1: entered allmulticast mode
[ 114.336103][ T381] bridge_slave_1: entered promiscuous mode
[ 114.468852][ T381] bridge0: port 2(bridge_slave_1) entered blocking state
[ 114.475938][ T381] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 114.483244][ T381] bridge0: port 1(bridge_slave_0) entered blocking state
[ 114.490292][ T381] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 114.517614][ T382] bridge0: port 2(bridge_slave_1) entered blocking state
[ 114.524709][ T382] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 114.532032][ T382] bridge0: port 1(bridge_slave_0) entered blocking state
[ 114.539082][ T382] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 114.586125][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 114.593995][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 114.617300][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 114.624368][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 114.632608][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 114.639653][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 114.647609][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 114.654652][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 114.673110][ T51] bridge0: port 1(bridge_slave_0) entered blocking state
[ 114.680151][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 114.703997][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 114.711049][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 114.718681][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 114.725734][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 114.756381][ T377] veth0_vlan: entered promiscuous mode
[ 114.780782][ T381] veth0_vlan: entered promiscuous mode
[ 114.786525][ T380] veth0_vlan: entered promiscuous mode
[ 114.795751][ T377] veth1_macvtap: entered promiscuous mode
[ 114.814070][ T382] veth0_vlan: entered promiscuous mode
[ 114.822638][ T380] veth1_macvtap: entered promiscuous mode
[ 114.843045][ T381] veth1_macvtap: entered promiscuous mode
[ 114.854582][ T382] veth1_macvtap: entered promiscuous mode
[ 114.908876][ T36] kauditd_printk_skb: 28 callbacks suppressed
[ 114.908893][ T36] audit: type=1400 audit(1791655391.690:103): avc: denied { mount } for pid=396 comm="syz.0.17" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1
[ 114.958265][ T36] audit: type=1400 audit(1791655391.690:102): avc: denied { mount } for pid=397 comm="syz.5.18" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1
[ 114.992350][ T36] audit: type=1400 audit(1791655391.760:104): avc: denied { unmount } for pid=380 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1
[ 254.261828][ T37] INFO: task jbd2/sda1-8:74 blocked for more than 122 seconds.
[ 254.269435][ T37] Not tainted syzkaller #0
[ 254.274698][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 254.283437][ T37] task:jbd2/sda1-8 state:D stack:0 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 254.293709][ T37] Call Trace:
[ 254.297006][ T37]
[ 254.299938][ T37] __schedule+0x16fe/0x23d0
[ 254.304492][ T37] ? __sched_text_start+0x10/0x10
[ 254.309543][ T37] ? dd_has_work+0x1f3/0x2f0
[ 254.314243][ T37] ? __kasan_check_write+0x18/0x20
[ 254.319399][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 254.324918][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 254.330849][ T37] ? blk_mq_flush_plug_list+0x1517/0x1750
[ 254.336625][ T37] schedule+0xc5/0x240
[ 254.340722][ T37] io_schedule+0x85/0x150
[ 254.345099][ T37] bit_wait_io+0x17/0xd0
[ 254.349380][ T37] __wait_on_bit+0xb3/0x2e0
[ 254.353944][ T37] ? __cfi_bit_wait_io+0x10/0x10
[ 254.358915][ T37] out_of_line_wait_on_bit+0x139/0x190
[ 254.364426][ T37] ? __cfi_bit_wait_io+0x10/0x10
[ 254.369406][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10
[ 254.375440][ T37] ? __cfi_wake_bit_function+0x10/0x10
[ 254.380937][ T37] ? __cfi__raw_write_lock+0x10/0x10
[ 254.386294][ T37] ? _raw_read_unlock+0x16/0x40
[ 254.391178][ T37] __wait_on_buffer+0x5a/0x70
[ 254.395930][ T37] jbd2_journal_commit_transaction+0x2dba/0x5510
[ 254.402349][ T37] ? __cfi_jbd2_journal_commit_transaction+0x10/0x10
[ 254.409040][ T37] ? __schedule+0x1706/0x23d0
[ 254.413791][ T37] ? __kasan_check_write+0x18/0x20
[ 254.418940][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 254.424463][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 254.429975][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 254.435927][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 254.441425][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 254.447324][ T37] ? __try_to_del_timer_sync+0x2e8/0x440
[ 254.453014][ T37] kjournald2+0x386/0x6a0
[ 254.457372][ T37] ? __cfi_kjournald2+0x10/0x10
[ 254.462283][ T37] ? set_cpus_allowed_ptr+0xa1/0xf0
[ 254.467518][ T37] ? __cfi_autoremove_wake_function+0x10/0x10
[ 254.473638][ T37] ? __kasan_check_read+0x15/0x20
[ 254.478715][ T37] ? __kthread_parkme+0x12f/0x180
[ 254.483785][ T37] ? schedule+0xc5/0x240
[ 254.488073][ T37] kthread+0x2c7/0x360
[ 254.492191][ T37] ? __cfi_kjournald2+0x10/0x10
[ 254.497077][ T37] ? __cfi_kthread+0x10/0x10
[ 254.501717][ T37] ret_from_fork+0x67/0xa0
[ 254.506163][ T37] ? __cfi_kthread+0x10/0x10
[ 254.510762][ T37] ret_from_fork_asm+0x1a/0x30
[ 254.515583][ T37]
[ 254.518639][ T37] INFO: task syz.2.280:658 blocked for more than 123 seconds.
[ 254.526135][ T37] Not tainted syzkaller #0
[ 254.531088][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 254.539792][ T37] task:syz.2.280 state:D stack:0 pid:658 tgid:658 ppid:381 flags:0x00000004
[ 254.550085][ T37] Call Trace:
[ 254.553434][ T37]
[ 254.556411][ T37] __schedule+0x16fe/0x23d0
[ 254.560921][ T37] ? __sched_text_start+0x10/0x10
[ 254.565995][ T37] ? is_bpf_text_address+0x17b/0x1a0
[ 254.571320][ T37] ? __kasan_check_write+0x18/0x20
[ 254.576497][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 254.582011][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 254.588011][ T37] ? folio_mark_accessed+0x35f/0x620
[ 254.593378][ T37] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 254.599617][ T37] schedule+0xc5/0x240
[ 254.603755][ T37] io_schedule+0x85/0x150
[ 254.608146][ T37] bit_wait_io+0x17/0xd0
[ 254.612450][ T37] __wait_on_bit+0xb3/0x2e0
[ 254.617006][ T37] ? __cfi_bit_wait_io+0x10/0x10
[ 254.622029][ T37] out_of_line_wait_on_bit+0x139/0x190
[ 254.627521][ T37] ? __cfi_bit_wait_io+0x10/0x10
[ 254.632517][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10
[ 254.638534][ T37] ? __cfi_wake_bit_function+0x10/0x10
[ 254.644055][ T37] do_get_write_access+0x558/0xd70
[ 254.649198][ T37] jbd2_journal_get_write_access+0x268/0x3d0
[ 254.655413][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0
[ 254.661844][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10
[ 254.668658][ T37] ? __kasan_slab_alloc+0x73/0x90
[ 254.673766][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410
[ 254.679436][ T37] ext4_reserve_inode_write+0x1f6/0x2e0
[ 254.685048][ T37] __ext4_mark_inode_dirty+0xac/0x5e0
[ 254.690478][ T37] ext4_dirty_inode+0xc9/0x110
[ 254.695301][ T37] ? __cfi_ext4_dirty_inode+0x10/0x10
[ 254.700749][ T37] __mark_inode_dirty+0x251/0xc50
[ 254.705834][ T37] ? __cfi___mark_inode_dirty+0x10/0x10
[ 254.711436][ T37] ? mnt_get_write_access_file+0x1af/0x3b0
[ 254.717315][ T37] ? __kasan_check_read+0x15/0x20
[ 254.722417][ T37] file_update_time+0x1d3/0x210
[ 254.727286][ T37] ext4_page_mkwrite+0x2bf/0x1120
[ 254.732366][ T37] ? __kasan_check_write+0x18/0x20
[ 254.737512][ T37] ? folio_unlock+0x137/0x1b0
[ 254.742364][ T37] ? __cfi_ext4_page_mkwrite+0x10/0x10
[ 254.747873][ T37] ? __alloc_pages_noprof+0x35a/0x7e0
[ 254.753309][ T37] do_pte_missing+0x12c1/0x4440
[ 254.758178][ T37] ? pte_marker_clear+0x1b0/0x1b0
[ 254.763246][ T37] ? __thp_vma_allowable_orders+0x820/0x9a0
[ 254.769195][ T37] ? __cfi___pmd_alloc+0x10/0x10
[ 254.774209][ T37] ? __cfi___thp_vma_allowable_orders+0x10/0x10
[ 254.780491][ T37] handle_mm_fault+0x1189/0x1ba0
[ 254.785483][ T37] ? __cfi_handle_mm_fault+0x10/0x10
[ 254.790795][ T37] ? lock_vma_under_rcu+0x4cf/0x590
[ 254.796161][ T37] do_user_addr_fault+0x951/0x1230
[ 254.801409][ T37] ? __x64_sys_prctl+0xf0/0xf0
[ 254.806269][ T37] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 254.812426][ T37] exc_page_fault+0x58/0xc0
[ 254.816959][ T37] asm_exc_page_fault+0x2b/0x30
[ 254.821894][ T37] RIP: 0033:0x7f99d7e6bb23
[ 254.826382][ T37] RSP: 002b:00007ffe4f5faf70 EFLAGS: 00010246
[ 254.832499][ T37] RAX: 000000000003fde8 RBX: 0000000000000000 RCX: 0000000000000000
[ 254.840496][ T37] RDX: 0000001b34624000 RSI: 0000000000040000 RDI: 00007f99d81e2708
[ 254.848543][ T37] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 254.856593][ T37] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 254.864642][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffe4f5fb200
[ 254.872667][ T37]
[ 254.875697][ T37] INFO: task syz.5.279:659 blocked for more than 123 seconds.
[ 254.883207][ T37] Not tainted syzkaller #0
[ 254.888156][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 254.896870][ T37] task:syz.5.279 state:D stack:0 pid:659 tgid:659 ppid:380 flags:0x00000004
[ 254.907808][ T37] Call Trace:
[ 254.911150][ T37]
[ 254.914870][ T37] __schedule+0x16fe/0x23d0
[ 254.919426][ T37] ? __sched_text_start+0x10/0x10
[ 254.925283][ T37] ? __kasan_check_write+0x18/0x20
[ 254.930468][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 254.936188][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 254.942288][ T37] ? folio_mark_accessed+0x35f/0x620
[ 254.947613][ T37] schedule+0xc5/0x240
[ 254.951896][ T37] io_schedule+0x85/0x150
[ 254.956287][ T37] bit_wait_io+0x17/0xd0
[ 254.960563][ T37] __wait_on_bit+0xb3/0x2e0
[ 254.965459][ T37] ? __cfi_bit_wait_io+0x10/0x10
[ 254.970431][ T37] out_of_line_wait_on_bit+0x139/0x190
[ 254.976045][ T37] ? __cfi_bit_wait_io+0x10/0x10
[ 254.981013][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10
[ 254.987084][ T37] ? __cfi_wake_bit_function+0x10/0x10
[ 254.992657][ T37] do_get_write_access+0x558/0xd70
[ 254.997788][ T37] jbd2_journal_get_write_access+0x268/0x3d0
[ 255.003852][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0
[ 255.010057][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10
[ 255.016783][ T37] ? __kasan_slab_alloc+0x73/0x90
[ 255.021872][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410
[ 255.027519][ T37] ext4_reserve_inode_write+0x1f6/0x2e0
[ 255.033124][ T37] __ext4_mark_inode_dirty+0xac/0x5e0
[ 255.038617][ T37] ext4_dirty_inode+0xc9/0x110
[ 255.043477][ T37] ? __cfi_ext4_dirty_inode+0x10/0x10
[ 255.048876][ T37] __mark_inode_dirty+0x251/0xc50
[ 255.053965][ T37] ? __cfi___mark_inode_dirty+0x10/0x10
[ 255.059549][ T37] ? mnt_get_write_access_file+0x1af/0x3b0
[ 255.065512][ T37] ? __kasan_check_read+0x15/0x20
[ 255.070576][ T37] file_update_time+0x1d3/0x210
[ 255.075574][ T37] ext4_page_mkwrite+0x2bf/0x1120
[ 255.080628][ T37] ? __kasan_check_write+0x18/0x20
[ 255.085829][ T37] ? folio_unlock+0x137/0x1b0
[ 255.090546][ T37] ? __cfi_ext4_page_mkwrite+0x10/0x10
[ 255.096061][ T37] ? __alloc_pages_noprof+0x35a/0x7e0
[ 255.101553][ T37] do_pte_missing+0x12c1/0x4440
[ 255.106415][ T37] ? pte_marker_clear+0x1b0/0x1b0
[ 255.111448][ T37] ? __thp_vma_allowable_orders+0x820/0x9a0
[ 255.117414][ T37] ? __cfi___pmd_alloc+0x10/0x10
[ 255.122480][ T37] ? __cfi___thp_vma_allowable_orders+0x10/0x10
[ 255.128755][ T37] handle_mm_fault+0x1189/0x1ba0
[ 255.133777][ T37] ? __cfi_handle_mm_fault+0x10/0x10
[ 255.139089][ T37] ? lock_vma_under_rcu+0x4cf/0x590
[ 255.144372][ T37] do_user_addr_fault+0x951/0x1230
[ 255.149521][ T37] ? __x64_sys_prctl+0xf0/0xf0
[ 255.154425][ T37] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 255.160640][ T37] exc_page_fault+0x58/0xc0
[ 255.165225][ T37] asm_exc_page_fault+0x2b/0x30
[ 255.170109][ T37] RIP: 0033:0x7fdfdda6bb23
[ 255.174585][ T37] RSP: 002b:00007fffa7fd6870 EFLAGS: 00010246
[ 255.180763][ T37] RAX: 000000000003fde8 RBX: 0000000000000000 RCX: 0000000000000000
[ 255.188810][ T37] RDX: 0000001b34424000 RSI: 0000000000040000 RDI: 00007fdfddde2708
[ 255.196960][ T37] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 255.205052][ T37] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 255.213086][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fffa7fd6b00
[ 255.221068][ T37]
[ 255.224211][ T37] INFO: task syz.0.282:660 blocked for more than 123 seconds.
[ 255.231896][ T37] Not tainted syzkaller #0
[ 255.236839][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 255.245671][ T37] task:syz.0.282 state:D stack:0 pid:660 tgid:660 ppid:377 flags:0x00000004
[ 255.255878][ T37] Call Trace:
[ 255.259162][ T37]
[ 255.262186][ T37] __schedule+0x16fe/0x23d0
[ 255.266727][ T37] ? __sched_text_start+0x10/0x10
[ 255.271888][ T37] ? is_bpf_text_address+0x17b/0x1a0
[ 255.277204][ T37] ? __kasan_check_write+0x18/0x20
[ 255.282520][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 255.288025][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 255.293975][ T37] ? folio_mark_accessed+0x35f/0x620
[ 255.299289][ T37] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 255.305533][ T37] schedule+0xc5/0x240
[ 255.309632][ T37] io_schedule+0x85/0x150
[ 255.314094][ T37] bit_wait_io+0x17/0xd0
[ 255.318373][ T37] __wait_on_bit+0xb3/0x2e0
[ 255.322952][ T37] ? __cfi_bit_wait_io+0x10/0x10
[ 255.328004][ T37] out_of_line_wait_on_bit+0x139/0x190
[ 255.333522][ T37] ? __cfi_bit_wait_io+0x10/0x10
[ 255.338487][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10
[ 255.344557][ T37] ? __cfi_wake_bit_function+0x10/0x10
[ 255.350058][ T37] do_get_write_access+0x558/0xd70
[ 255.355252][ T37] jbd2_journal_get_write_access+0x268/0x3d0
[ 255.361272][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0
[ 255.367530][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10
[ 255.374269][ T37] ? __kasan_slab_alloc+0x73/0x90
[ 255.379303][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410
[ 255.385021][ T37] ext4_reserve_inode_write+0x1f6/0x2e0
[ 255.390597][ T37] __ext4_mark_inode_dirty+0xac/0x5e0
[ 255.396047][ T37] ext4_dirty_inode+0xc9/0x110
[ 255.400837][ T37] ? __cfi_ext4_dirty_inode+0x10/0x10
[ 255.406289][ T37] __mark_inode_dirty+0x251/0xc50
[ 255.411350][ T37] ? __cfi___mark_inode_dirty+0x10/0x10
[ 255.416955][ T37] ? mnt_get_write_access_file+0x1af/0x3b0
[ 255.422833][ T37] ? __kasan_check_read+0x15/0x20
[ 255.427869][ T37] file_update_time+0x1d3/0x210
[ 255.432886][ T37] ext4_page_mkwrite+0x2bf/0x1120
[ 255.437966][ T37] ? __kasan_check_write+0x18/0x20
[ 255.443165][ T37] ? folio_unlock+0x137/0x1b0
[ 255.447972][ T37] ? __cfi_ext4_page_mkwrite+0x10/0x10
[ 255.453509][ T37] ? __alloc_pages_noprof+0x35a/0x7e0
[ 255.458917][ T37] do_pte_missing+0x12c1/0x4440
[ 255.463867][ T37] ? pte_marker_clear+0x1b0/0x1b0
[ 255.468921][ T37] ? __thp_vma_allowable_orders+0x820/0x9a0
[ 255.474875][ T37] ? __cfi___pmd_alloc+0x10/0x10
[ 255.479839][ T37] ? __cfi___thp_vma_allowable_orders+0x10/0x10
[ 255.486163][ T37] handle_mm_fault+0x1189/0x1ba0
[ 255.491133][ T37] ? __cfi_handle_mm_fault+0x10/0x10
[ 255.496469][ T37] ? lock_vma_under_rcu+0x4cf/0x590
[ 255.501773][ T37] do_user_addr_fault+0x951/0x1230
[ 255.506891][ T37] ? __x64_sys_prctl+0xf0/0xf0
[ 255.511706][ T37] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 255.517898][ T37] exc_page_fault+0x58/0xc0
[ 255.522525][ T37] asm_exc_page_fault+0x2b/0x30
[ 255.527409][ T37] RIP: 0033:0x7fd89886bb23
[ 255.531966][ T37] RSP: 002b:00007fff231ab930 EFLAGS: 00010246
[ 255.538061][ T37] RAX: 000000000003fde8 RBX: 0000000000000000 RCX: 0000000000000000
[ 255.546110][ T37] RDX: 0000001b34324000 RSI: 0000000000040000 RDI: 00007fd898be2708
[ 255.554129][ T37] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 255.562174][ T37] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 255.570167][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fff231abbc0
[ 255.578194][ T37]
[ 255.581405][ T37] INFO: task syz.4.281:661 blocked for more than 124 seconds.
[ 255.588947][ T37] Not tainted syzkaller #0
[ 255.593932][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 255.602647][ T37] task:syz.4.281 state:D stack:0 pid:661 tgid:661 ppid:382 flags:0x00000004
[ 255.612849][ T37] Call Trace:
[ 255.616132][ T37]
[ 255.619062][ T37] __schedule+0x16fe/0x23d0
[ 255.623632][ T37] ? __sched_text_start+0x10/0x10
[ 255.628685][ T37] ? is_bpf_text_address+0x17b/0x1a0
[ 255.634171][ T37] ? __kasan_check_write+0x18/0x20
[ 255.639317][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 255.644850][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 255.650792][ T37] ? folio_mark_accessed+0x35f/0x620
[ 255.656133][ T37] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 255.662371][ T37] schedule+0xc5/0x240
[ 255.666551][ T37] io_schedule+0x85/0x150
[ 255.670896][ T37] bit_wait_io+0x17/0xd0
[ 255.675197][ T37] __wait_on_bit+0xb3/0x2e0
[ 255.679724][ T37] ? __cfi_bit_wait_io+0x10/0x10
[ 255.684747][ T37] out_of_line_wait_on_bit+0x139/0x190
[ 255.690234][ T37] ? __cfi_bit_wait_io+0x10/0x10
[ 255.695231][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10
[ 255.701241][ T37] ? __cfi_wake_bit_function+0x10/0x10
[ 255.706940][ T37] do_get_write_access+0x558/0xd70
[ 255.712145][ T37] jbd2_journal_get_write_access+0x268/0x3d0
[ 255.718173][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0
[ 255.724397][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10
[ 255.731113][ T37] ? __kasan_slab_alloc+0x73/0x90
[ 255.736206][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410
[ 255.741896][ T37] ext4_reserve_inode_write+0x1f6/0x2e0
[ 255.747472][ T37] __ext4_mark_inode_dirty+0xac/0x5e0
[ 255.752955][ T37] ext4_dirty_inode+0xc9/0x110
[ 255.757757][ T37] ? __cfi_ext4_dirty_inode+0x10/0x10
[ 255.763219][ T37] __mark_inode_dirty+0x251/0xc50
[ 255.768327][ T37] ? __cfi___mark_inode_dirty+0x10/0x10
[ 255.773938][ T37] ? mnt_get_write_access_file+0x1af/0x3b0
[ 255.779774][ T37] ? __kasan_check_read+0x15/0x20
[ 255.784863][ T37] file_update_time+0x1d3/0x210
[ 255.789758][ T37] ext4_page_mkwrite+0x2bf/0x1120
[ 255.794833][ T37] ? __kasan_check_write+0x18/0x20
[ 255.800057][ T37] ? folio_unlock+0x137/0x1b0
[ 255.804830][ T37] ? __cfi_ext4_page_mkwrite+0x10/0x10
[ 255.810490][ T37] ? __alloc_pages_noprof+0x35a/0x7e0
[ 255.815973][ T37] do_pte_missing+0x12c1/0x4440
[ 255.820860][ T37] ? pte_marker_clear+0x1b0/0x1b0
[ 255.825949][ T37] ? __thp_vma_allowable_orders+0x820/0x9a0
[ 255.831925][ T37] ? __cfi___pmd_alloc+0x10/0x10
[ 255.836883][ T37] ? __cfi___thp_vma_allowable_orders+0x10/0x10
[ 255.843210][ T37] handle_mm_fault+0x1189/0x1ba0
[ 255.848178][ T37] ? __cfi_handle_mm_fault+0x10/0x10
[ 255.853529][ T37] ? lock_vma_under_rcu+0x4cf/0x590
[ 255.858761][ T37] do_user_addr_fault+0x951/0x1230
[ 255.863918][ T37] ? __x64_sys_prctl+0xf0/0xf0
[ 255.868710][ T37] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 255.874837][ T37] exc_page_fault+0x58/0xc0
[ 255.879378][ T37] asm_exc_page_fault+0x2b/0x30
[ 255.884276][ T37] RIP: 0033:0x7fda8546bb23
[ 255.888715][ T37] RSP: 002b:00007ffeb3f13d40 EFLAGS: 00010246
[ 255.894845][ T37] RAX: 000000000003fde8 RBX: 0000000000000000 RCX: 0000000000000000
[ 255.902853][ T37] RDX: 0000001b34724000 RSI: 0000000000040000 RDI: 00007fda857e2708
[ 255.910825][ T37] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 255.918850][ T37] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 255.926873][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffeb3f13fd0
[ 255.934913][ T37]
[ 255.937985][ T37] NMI backtrace for cpu 1
[ 255.937998][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 ca35313610c8ed713bced2230d6c22219bd85c1d
[ 255.938020][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 255.938030][ T37] Call Trace:
[ 255.938035][ T37]
[ 255.938041][ T37] __dump_stack+0x21/0x30
[ 255.938067][ T37] dump_stack_lvl+0x140/0x1c0
[ 255.938091][ T37] ? __cfi_dump_stack_lvl+0x10/0x10
[ 255.938115][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 255.938141][ T37] dump_stack+0x19/0x20
[ 255.938163][ T37] nmi_cpu_backtrace+0x2ba/0x2d0
[ 255.938186][ T37] ? __cfi_nmi_cpu_backtrace+0x10/0x10
[ 255.938208][ T37] ? rcu_read_unlock_special+0x150/0x420
[ 255.938226][ T37] ? sched_show_task+0x380/0x540
[ 255.938249][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10
[ 255.938273][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10
[ 255.938296][ T37] nmi_trigger_cpumask_backtrace+0x142/0x2c0
[ 255.938334][ T37] arch_trigger_cpumask_backtrace+0x14/0x20
[ 255.938358][ T37] cpumask_backtrace+0x1f/0x30
[ 255.938380][ T37] watchdog+0xe45/0xf90
[ 255.938401][ T37] ? __kasan_check_write+0x18/0x20
[ 255.938425][ T37] ? __cfi_watchdog+0x10/0x10
[ 255.938446][ T37] ? __kasan_check_read+0x15/0x20
[ 255.938467][ T37] ? __kthread_parkme+0x12f/0x180
[ 255.938485][ T37] ? schedule+0xc5/0x240
[ 255.938500][ T37] kthread+0x2c7/0x360
[ 255.938518][ T37] ? __cfi_watchdog+0x10/0x10
[ 255.938539][ T37] ? __cfi_kthread+0x10/0x10
[ 255.938559][ T37] ret_from_fork+0x67/0xa0
[ 255.938573][ T37] ? __cfi_kthread+0x10/0x10
[ 255.938592][ T37] ret_from_fork_asm+0x1a/0x30
[ 255.938610][ T37]
[ 255.938615][ T37] Sending NMI from CPU 1 to CPUs 0:
[ 256.108149][ C0] NMI backtrace for cpu 0
[ 256.108162][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 ca35313610c8ed713bced2230d6c22219bd85c1d
[ 256.108182][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 256.108193][ C0] RIP: 0010:pv_native_safe_halt+0x13/0x20
[ 256.108227][ C0] Code: cc cc cc cc cc cc cc b8 1a 26 54 7a 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d c3 39 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
[ 256.108240][ C0] RSP: 0018:ffffffff87c07da0 EFLAGS: 000002c2
[ 256.108255][ C0] RAX: ffff8881f6c00000 RBX: ffffffff87c156c0 RCX: ffffffff85a8253d
[ 256.108268][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000023ae4
[ 256.108279][ C0] RBP: ffffffff87c07da0 R08: ffff8881f6c396fb R09: 1ffff1103ed872df
[ 256.108292][ C0] R10: dffffc0000000000 R11: ffffed103ed872e0 R12: 0000000000000000
[ 256.108305][ C0] R13: 1ffffffff0f82ad8 R14: dffffc0000000000 R15: ffffffff886d5868
[ 256.108317][ C0] FS: 0000000000000000(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000
[ 256.108331][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 256.108342][ C0] CR2: 00007f617a5ffffc CR3: 000000010d312000 CR4: 00000000003526b0
[ 256.108357][ C0] Call Trace:
[ 256.108364][ C0]
[ 256.108371][ C0] default_idle+0x17/0x30
[ 256.108394][ C0] arch_cpu_idle+0xd/0x20
[ 256.108415][ C0] default_idle_call+0x3e/0x80
[ 256.108436][ C0] do_idle+0x2fc/0x570
[ 256.108457][ C0] ? idle_inject_timer_fn+0x80/0x80
[ 256.108477][ C0] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 256.108496][ C0] ? radix_tree_lookup+0x250/0x2a0
[ 256.108533][ C0] cpu_startup_entry+0x47/0x60
[ 256.108553][ C0] rest_init+0x10b/0x130
[ 256.108575][ C0] ? __cfi_x86_late_time_init+0x10/0x10
[ 256.108600][ C0] start_kernel+0x462/0x4bb
[ 256.108620][ C0] x86_64_start_reservations+0x2e/0x30
[ 256.108643][ C0] x86_64_start_kernel+0x6a/0x7b
[ 256.108665][ C0] common_startup_64+0x13b/0x157
[ 256.108693][ C0]