Warning: Permanently added '10.128.0.200' (ED25519) to the list of known hosts.
2025/11/01 10:17:20 parsed 1 programs
[ 103.439455][ T36] audit: type=1400 audit(1761992239.990:64): avc: denied { node_bind } for pid=291 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 104.364528][ T36] audit: type=1400 audit(1761992240.920:65): avc: denied { mounton } for pid=299 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 104.365595][ T299] cgroup: Unknown subsys name 'net'
[ 104.387248][ T36] audit: type=1400 audit(1761992240.920:66): avc: denied { mount } for pid=299 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
[ 104.414456][ T36] audit: type=1400 audit(1761992240.950:67): avc: denied { unmount } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 104.414637][ T299] cgroup: Unknown subsys name 'devices'
[ 104.522037][ T299] cgroup: Unknown subsys name 'hugetlb'
[ 104.527630][ T299] cgroup: Unknown subsys name 'rlimit'
[ 104.706479][ T36] audit: type=1400 audit(1761992241.260:68): avc: denied { setattr } for pid=299 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
[ 104.729664][ T36] audit: type=1400 audit(1761992241.260:69): avc: denied { create } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 104.750109][ T36] audit: type=1400 audit(1761992241.260:70): avc: denied { write } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 104.758688][ T301] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 104.770394][ T36] audit: type=1400 audit(1761992241.260:71): avc: denied { read } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 104.799062][ T36] audit: type=1400 audit(1761992241.260:72): avc: denied { sys_module } for pid=299 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 104.820012][ T36] audit: type=1400 audit(1761992241.260:73): avc: denied { mounton } for pid=299 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
[ 104.869439][ T299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 105.743158][ T303] 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.
[ 106.164796][ T332] bridge0: port 1(bridge_slave_0) entered blocking state
[ 106.171923][ T332] bridge0: port 1(bridge_slave_0) entered disabled state
[ 106.178988][ T332] bridge_slave_0: entered allmulticast mode
[ 106.185581][ T332] bridge_slave_0: entered promiscuous mode
[ 106.193800][ T332] bridge0: port 2(bridge_slave_1) entered blocking state
[ 106.200964][ T332] bridge0: port 2(bridge_slave_1) entered disabled state
[ 106.208008][ T332] bridge_slave_1: entered allmulticast mode
[ 106.214349][ T332] bridge_slave_1: entered promiscuous mode
[ 106.258280][ T332] bridge0: port 2(bridge_slave_1) entered blocking state
[ 106.265342][ T332] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 106.272640][ T332] bridge0: port 1(bridge_slave_0) entered blocking state
[ 106.279653][ T332] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 106.298158][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 106.305432][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 106.314916][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 106.321972][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 106.331052][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 106.338079][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 106.359944][ T332] veth0_vlan: entered promiscuous mode
[ 106.370131][ T332] veth1_macvtap: entered promiscuous mode
[ 106.422109][ T128] bridge_slave_1: left allmulticast mode
[ 106.427791][ T128] bridge_slave_1: left promiscuous mode
[ 106.433661][ T128] bridge0: port 2(bridge_slave_1) entered disabled state
[ 106.441785][ T128] bridge_slave_0: left allmulticast mode
[ 106.447438][ T128] bridge_slave_0: left promiscuous mode
[ 106.453299][ T128] bridge0: port 1(bridge_slave_0) entered disabled state
[ 106.615282][ T128] veth1_macvtap: left promiscuous mode
[ 106.622928][ T128] veth0_vlan: left promiscuous mode
2025/11/01 10:17:23 executed programs: 0
[ 106.949057][ T370] bridge0: port 1(bridge_slave_0) entered blocking state
[ 106.956176][ T370] bridge0: port 1(bridge_slave_0) entered disabled state
[ 106.963297][ T370] bridge_slave_0: entered allmulticast mode
[ 106.969436][ T370] bridge_slave_0: entered promiscuous mode
[ 106.975977][ T370] bridge0: port 2(bridge_slave_1) entered blocking state
[ 106.983037][ T370] bridge0: port 2(bridge_slave_1) entered disabled state
[ 106.990099][ T370] bridge_slave_1: entered allmulticast mode
[ 106.996430][ T370] bridge_slave_1: entered promiscuous mode
[ 107.057374][ T370] bridge0: port 2(bridge_slave_1) entered blocking state
[ 107.064426][ T370] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 107.071688][ T370] bridge0: port 1(bridge_slave_0) entered blocking state
[ 107.078716][ T370] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 107.091117][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 107.101062][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 107.120720][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 107.127759][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 107.136179][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 107.143220][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 107.168813][ T370] veth0_vlan: entered promiscuous mode
[ 107.178423][ T370] veth1_macvtap: entered promiscuous mode
[ 122.448927][ T391] bridge0: port 1(bridge_slave_0) entered blocking state
[ 122.456039][ T391] bridge0: port 1(bridge_slave_0) entered disabled state
[ 122.463266][ T391] bridge_slave_0: entered allmulticast mode
[ 122.469407][ T391] bridge_slave_0: entered promiscuous mode
[ 122.475677][ T391] bridge0: port 2(bridge_slave_1) entered blocking state
[ 122.482778][ T391] bridge0: port 2(bridge_slave_1) entered disabled state
[ 122.489861][ T391] bridge_slave_1: entered allmulticast mode
[ 122.496033][ T391] bridge_slave_1: entered promiscuous mode
[ 122.533037][ T391] bridge0: port 2(bridge_slave_1) entered blocking state
[ 122.540071][ T391] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 122.547357][ T391] bridge0: port 1(bridge_slave_0) entered blocking state
[ 122.554394][ T391] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 122.572350][ T128] bridge0: port 1(bridge_slave_0) entered disabled state
[ 122.579652][ T128] bridge0: port 2(bridge_slave_1) entered disabled state
[ 122.588998][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 122.596048][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 122.604909][ T128] bridge0: port 2(bridge_slave_1) entered blocking state
[ 122.611964][ T128] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/11/01 10:17:39 executed programs: 4
[ 122.634892][ T391] veth0_vlan: entered promiscuous mode
[ 122.644468][ T391] veth1_macvtap: entered promiscuous mode
[ 137.717292][ T407] bridge0: port 1(bridge_slave_0) entered blocking state
[ 137.724431][ T407] bridge0: port 1(bridge_slave_0) entered disabled state
[ 137.731674][ T407] bridge_slave_0: entered allmulticast mode
[ 137.737835][ T407] bridge_slave_0: entered promiscuous mode
[ 137.744171][ T407] bridge0: port 2(bridge_slave_1) entered blocking state
[ 137.751250][ T407] bridge0: port 2(bridge_slave_1) entered disabled state
[ 137.758333][ T407] bridge_slave_1: entered allmulticast mode
[ 137.764498][ T407] bridge_slave_1: entered promiscuous mode
[ 137.803093][ T407] bridge0: port 2(bridge_slave_1) entered blocking state
[ 137.810129][ T407] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 137.817390][ T407] bridge0: port 1(bridge_slave_0) entered blocking state
[ 137.824432][ T407] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 137.842706][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 137.849949][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 137.859448][ T128] bridge0: port 1(bridge_slave_0) entered blocking state
[ 137.866517][ T128] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 137.875437][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 137.882491][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/11/01 10:17:54 executed programs: 5
[ 137.905282][ T407] veth0_vlan: entered promiscuous mode
[ 137.915133][ T407] veth1_macvtap: entered promiscuous mode
[ 152.985361][ T423] bridge0: port 1(bridge_slave_0) entered blocking state
[ 152.992460][ T423] bridge0: port 1(bridge_slave_0) entered disabled state
[ 152.999572][ T423] bridge_slave_0: entered allmulticast mode
[ 153.005739][ T423] bridge_slave_0: entered promiscuous mode
[ 153.012273][ T423] bridge0: port 2(bridge_slave_1) entered blocking state
[ 153.019291][ T423] bridge0: port 2(bridge_slave_1) entered disabled state
[ 153.026379][ T423] bridge_slave_1: entered allmulticast mode
[ 153.032575][ T423] bridge_slave_1: entered promiscuous mode
[ 153.070746][ T423] bridge0: port 2(bridge_slave_1) entered blocking state
[ 153.077798][ T423] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 153.085074][ T423] bridge0: port 1(bridge_slave_0) entered blocking state
[ 153.092113][ T423] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 153.110810][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 153.118100][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 153.127588][ T128] bridge0: port 1(bridge_slave_0) entered blocking state
[ 153.134656][ T128] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 153.151988][ T128] bridge0: port 2(bridge_slave_1) entered blocking state
[ 153.159042][ T128] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/11/01 10:18:09 executed programs: 6
[ 153.172610][ T423] veth0_vlan: entered promiscuous mode
[ 153.182679][ T423] veth1_macvtap: entered promiscuous mode
[ 168.254354][ T439] bridge0: port 1(bridge_slave_0) entered blocking state
[ 168.261457][ T439] bridge0: port 1(bridge_slave_0) entered disabled state
[ 168.268484][ T439] bridge_slave_0: entered allmulticast mode
[ 168.274929][ T439] bridge_slave_0: entered promiscuous mode
[ 168.281355][ T439] bridge0: port 2(bridge_slave_1) entered blocking state
[ 168.288365][ T439] bridge0: port 2(bridge_slave_1) entered disabled state
[ 168.295461][ T439] bridge_slave_1: entered allmulticast mode
[ 168.301638][ T439] bridge_slave_1: entered promiscuous mode
[ 168.340718][ T439] bridge0: port 2(bridge_slave_1) entered blocking state
[ 168.347749][ T439] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 168.355022][ T439] bridge0: port 1(bridge_slave_0) entered blocking state
[ 168.362045][ T439] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 168.380661][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 168.387963][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 168.397426][ T128] bridge0: port 1(bridge_slave_0) entered blocking state
[ 168.404470][ T128] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 168.413640][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 168.420685][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/11/01 10:18:25 executed programs: 7
[ 168.443016][ T439] veth0_vlan: entered promiscuous mode
[ 168.453154][ T439] veth1_macvtap: entered promiscuous mode
[ 183.524535][ T455] bridge0: port 1(bridge_slave_0) entered blocking state
[ 183.531622][ T455] bridge0: port 1(bridge_slave_0) entered disabled state
[ 183.538665][ T455] bridge_slave_0: entered allmulticast mode
[ 183.544922][ T455] bridge_slave_0: entered promiscuous mode
[ 183.551192][ T455] bridge0: port 2(bridge_slave_1) entered blocking state
[ 183.558275][ T455] bridge0: port 2(bridge_slave_1) entered disabled state
[ 183.565455][ T455] bridge_slave_1: entered allmulticast mode
[ 183.571632][ T455] bridge_slave_1: entered promiscuous mode
[ 183.609058][ T455] bridge0: port 2(bridge_slave_1) entered blocking state
[ 183.616115][ T455] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 183.623409][ T455] bridge0: port 1(bridge_slave_0) entered blocking state
[ 183.630452][ T455] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 183.648987][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 183.656281][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 183.666228][ T128] bridge0: port 1(bridge_slave_0) entered blocking state
[ 183.673277][ T128] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 183.681881][ T128] bridge0: port 2(bridge_slave_1) entered blocking state
[ 183.688912][ T128] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/11/01 10:18:40 executed programs: 8
[ 183.711291][ T455] veth0_vlan: entered promiscuous mode
[ 183.721364][ T455] veth1_macvtap: entered promiscuous mode
[ 198.792119][ T472] bridge0: port 1(bridge_slave_0) entered blocking state
[ 198.799169][ T472] bridge0: port 1(bridge_slave_0) entered disabled state
[ 198.806434][ T472] bridge_slave_0: entered allmulticast mode
[ 198.812885][ T472] bridge_slave_0: entered promiscuous mode
[ 198.819145][ T472] bridge0: port 2(bridge_slave_1) entered blocking state
[ 198.826205][ T472] bridge0: port 2(bridge_slave_1) entered disabled state
[ 198.833282][ T472] bridge_slave_1: entered allmulticast mode
[ 198.839401][ T472] bridge_slave_1: entered promiscuous mode
[ 198.877564][ T472] bridge0: port 2(bridge_slave_1) entered blocking state
[ 198.884635][ T472] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 198.891909][ T472] bridge0: port 1(bridge_slave_0) entered blocking state
[ 198.898960][ T472] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 198.916862][ T128] bridge0: port 1(bridge_slave_0) entered disabled state
[ 198.924253][ T128] bridge0: port 2(bridge_slave_1) entered disabled state
[ 198.933875][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 198.940918][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 198.950116][ T128] bridge0: port 2(bridge_slave_1) entered blocking state
[ 198.957188][ T128] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/11/01 10:18:55 executed programs: 9
[ 198.979257][ T472] veth0_vlan: entered promiscuous mode
[ 198.989425][ T472] veth1_macvtap: entered promiscuous mode
[ 214.060814][ T488] bridge0: port 1(bridge_slave_0) entered blocking state
[ 214.067855][ T488] bridge0: port 1(bridge_slave_0) entered disabled state
[ 214.075206][ T488] bridge_slave_0: entered allmulticast mode
[ 214.081462][ T488] bridge_slave_0: entered promiscuous mode
[ 214.087712][ T488] bridge0: port 2(bridge_slave_1) entered blocking state
[ 214.094801][ T488] bridge0: port 2(bridge_slave_1) entered disabled state
[ 214.101973][ T488] bridge_slave_1: entered allmulticast mode
[ 214.108109][ T488] bridge_slave_1: entered promiscuous mode
[ 214.146468][ T488] bridge0: port 2(bridge_slave_1) entered blocking state
[ 214.153551][ T488] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 214.160812][ T488] bridge0: port 1(bridge_slave_0) entered blocking state
[ 214.167851][ T488] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 214.185774][ T128] bridge0: port 1(bridge_slave_0) entered disabled state
[ 214.193078][ T128] bridge0: port 2(bridge_slave_1) entered disabled state
[ 214.212423][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 214.219447][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 214.226932][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 214.233963][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/11/01 10:19:10 executed programs: 10
[ 214.246489][ T488] veth0_vlan: entered promiscuous mode
[ 214.256248][ T488] veth1_macvtap: entered promiscuous mode
[ 229.328806][ T505] bridge0: port 1(bridge_slave_0) entered blocking state
[ 229.335892][ T505] bridge0: port 1(bridge_slave_0) entered disabled state
[ 229.343191][ T505] bridge_slave_0: entered allmulticast mode
[ 229.349330][ T505] bridge_slave_0: entered promiscuous mode
[ 229.355682][ T505] bridge0: port 2(bridge_slave_1) entered blocking state
[ 229.362722][ T505] bridge0: port 2(bridge_slave_1) entered disabled state
[ 229.369751][ T505] bridge_slave_1: entered allmulticast mode
[ 229.376013][ T505] bridge_slave_1: entered promiscuous mode
[ 229.414324][ T505] bridge0: port 2(bridge_slave_1) entered blocking state
[ 229.421388][ T505] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 229.428609][ T505] bridge0: port 1(bridge_slave_0) entered blocking state
[ 229.435639][ T505] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 229.453644][ T128] bridge0: port 1(bridge_slave_0) entered disabled state
[ 229.461036][ T128] bridge0: port 2(bridge_slave_1) entered disabled state
[ 229.470709][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 229.477744][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 229.486494][ T128] bridge0: port 2(bridge_slave_1) entered blocking state
[ 229.493559][ T128] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/11/01 10:19:26 executed programs: 11
[ 229.513906][ T505] veth0_vlan: entered promiscuous mode
[ 229.525033][ T505] veth1_macvtap: entered promiscuous mode
[ 244.597029][ T521] bridge0: port 1(bridge_slave_0) entered blocking state
[ 244.604160][ T521] bridge0: port 1(bridge_slave_0) entered disabled state
[ 244.611542][ T521] bridge_slave_0: entered allmulticast mode
[ 244.617677][ T521] bridge_slave_0: entered promiscuous mode
[ 244.624055][ T521] bridge0: port 2(bridge_slave_1) entered blocking state
[ 244.631121][ T521] bridge0: port 2(bridge_slave_1) entered disabled state
[ 244.638195][ T521] bridge_slave_1: entered allmulticast mode
[ 244.644357][ T521] bridge_slave_1: entered promiscuous mode
[ 244.685081][ T521] bridge0: port 2(bridge_slave_1) entered blocking state
[ 244.692134][ T521] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 244.699391][ T521] bridge0: port 1(bridge_slave_0) entered blocking state
[ 244.706470][ T521] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 244.725745][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 244.733045][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 244.743540][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 244.750583][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 244.759858][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 244.766907][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/11/01 10:19:41 executed programs: 12
[ 244.788919][ T521] veth0_vlan: entered promiscuous mode
[ 244.799655][ T521] veth1_macvtap: entered promiscuous mode
[ 247.860487][ T37] INFO: task syz.2.18:387 blocked for more than 122 seconds.
[ 247.868052][ T37] Not tainted syzkaller #0
[ 247.873233][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.881989][ T37] task:syz.2.18 state:D stack:0 pid:387 tgid:385 ppid:370 flags:0x00004004
[ 247.892277][ T37] Call Trace:
[ 247.895565][ T37]
[ 247.898487][ T37] __schedule+0x1322/0x1df0
[ 247.903050][ T37] ? __sched_text_start+0x10/0x10
[ 247.908081][ T37] ? _raw_spin_lock_irqsave+0xaf/0x150
[ 247.913550][ T37] ? mutex_unlock+0x8b/0x240
[ 247.918135][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 247.923975][ T37] schedule+0xc6/0x240
[ 247.928044][ T37] super_lock+0x150/0x300
[ 247.932383][ T37] ? user_get_super+0x350/0x350
[ 247.937230][ T37] ? __cfi_var_wake_function+0x10/0x10
[ 247.942811][ T37] ? __kasan_check_write+0x18/0x20
[ 247.947994][ T37] iterate_supers+0x8a/0x560
[ 247.952622][ T37] ? __cfi_sync_inodes_one_sb+0x10/0x10
[ 247.958168][ T37] ksys_sync+0x95/0x160
[ 247.962336][ T37] ? __cfi_ksys_sync+0x10/0x10
[ 247.967095][ T37] ? __kasan_check_read+0x15/0x20
[ 247.972126][ T37] ? fpregs_assert_state_consistent+0xb7/0xe0
[ 247.978190][ T37] ? arch_exit_to_user_mode_prepare+0x22/0x70
[ 247.984271][ T37] __ia32_sys_sync+0x12/0x20
[ 247.988860][ T37] x64_sys_call+0x2a58/0x2ee0
[ 247.993550][ T37] do_syscall_64+0x58/0xf0
[ 247.997973][ T37] ? clear_bhb_loop+0x50/0xa0
[ 248.002656][ T37] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 248.008542][ T37] RIP: 0033:0x7fccb558efc9
[ 248.012980][ T37] RSP: 002b:00007fccb644a038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2
[ 248.021416][ T37] RAX: ffffffffffffffda RBX: 00007fccb57e6090 RCX: 00007fccb558efc9
[ 248.029378][ T37] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 248.037404][ T37] RBP: 00007fccb57e6090 R08: 0000000000000000 R09: 0000000000000000
[ 248.045385][ T37] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 248.053356][ T37] R13: 00007fccb57e6128 R14: 00007fccb57e6090 R15: 00007ffc97b92ac8
[ 248.061362][ T37]
[ 248.064377][ T37] INFO: task syz.3.19:405 blocked for more than 123 seconds.
[ 248.071797][ T37] Not tainted syzkaller #0
[ 248.076717][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 248.085391][ T37] task:syz.3.19 state:D stack:0 pid:405 tgid:401 ppid:391 flags:0x00004004
[ 248.095563][ T37] Call Trace:
[ 248.098818][ T37]
[ 248.101800][ T37] __schedule+0x1322/0x1df0
[ 248.106312][ T37] ? __sched_text_start+0x10/0x10
[ 248.111342][ T37] ? _raw_spin_lock_irqsave+0xaf/0x150
[ 248.116796][ T37] ? mutex_unlock+0x8b/0x240
[ 248.121392][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 248.127195][ T37] schedule+0xc6/0x240
[ 248.131277][ T37] super_lock+0x150/0x300
[ 248.135604][ T37] ? user_get_super+0x350/0x350
[ 248.140462][ T37] ? __cfi_var_wake_function+0x10/0x10
[ 248.145915][ T37] ? __kasan_check_write+0x18/0x20
[ 248.151040][ T37] iterate_supers+0x8a/0x560
[ 248.155627][ T37] ? __cfi_sync_inodes_one_sb+0x10/0x10
[ 248.161182][ T37] ksys_sync+0x95/0x160
[ 248.165332][ T37] ? __cfi_ksys_sync+0x10/0x10
[ 248.170072][ T37] ? __kasan_check_read+0x15/0x20
[ 248.175105][ T37] ? fpregs_assert_state_consistent+0xb7/0xe0
[ 248.181296][ T37] ? arch_exit_to_user_mode_prepare+0x22/0x70
[ 248.187365][ T37] __ia32_sys_sync+0x12/0x20
[ 248.191965][ T37] x64_sys_call+0x2a58/0x2ee0
[ 248.196645][ T37] do_syscall_64+0x58/0xf0
[ 248.201073][ T37] ? clear_bhb_loop+0x50/0xa0
[ 248.205744][ T37] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 248.211649][ T37] RIP: 0033:0x7f5608d8efc9
[ 248.216053][ T37] RSP: 002b:00007f5609ce7038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2
[ 248.224491][ T37] RAX: ffffffffffffffda RBX: 00007f5608fe6090 RCX: 00007f5608d8efc9
[ 248.232475][ T37] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 248.240448][ T37] RBP: 00007f5608fe6090 R08: 0000000000000000 R09: 0000000000000000
[ 248.248409][ T37] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 248.256391][ T37] R13: 00007f5608fe6128 R14: 00007f5608fe6090 R15: 00007fffef0bdf48
[ 248.264377][ T37]
[ 248.267423][ T37] NMI backtrace for cpu 0
[ 248.267436][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 248.267452][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 248.267458][ T37] Call Trace:
[ 248.267462][ T37]
[ 248.267466][ T37] __dump_stack+0x21/0x30
[ 248.267482][ T37] dump_stack_lvl+0x10c/0x190
[ 248.267495][ T37] ? __cfi_dump_stack_lvl+0x10/0x10
[ 248.267511][ T37] dump_stack+0x19/0x20
[ 248.267522][ T37] nmi_cpu_backtrace+0x2bf/0x2d0
[ 248.267534][ T37] ? rcu_read_unlock_special+0xab/0x410
[ 248.267551][ T37] ? __cfi_nmi_cpu_backtrace+0x10/0x10
[ 248.267562][ T37] ? sched_show_task+0x379/0x560
[ 248.267574][ T37] ? __rcu_read_unlock+0xc0/0xc0
[ 248.267585][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10
[ 248.267597][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10
[ 248.267608][ T37] nmi_trigger_cpumask_backtrace+0x142/0x2c0
[ 248.267620][ T37] arch_trigger_cpumask_backtrace+0x14/0x20
[ 248.267632][ T37] watchdog+0xd8f/0xed0
[ 248.267646][ T37] ? __cfi_watchdog+0x10/0x10
[ 248.267658][ T37] ? __kasan_check_read+0x15/0x20
[ 248.267672][ T37] ? __kthread_parkme+0x138/0x180
[ 248.267681][ T37] ? schedule+0xc6/0x240
[ 248.267694][ T37] kthread+0x2ca/0x370
[ 248.267704][ T37] ? __cfi_watchdog+0x10/0x10
[ 248.267716][ T37] ? __cfi_kthread+0x10/0x10
[ 248.267725][ T37] ret_from_fork+0x67/0xa0
[ 248.267740][ T37] ? __cfi_kthread+0x10/0x10
[ 248.267749][ T37] ret_from_fork_asm+0x1a/0x30
[ 248.267763][ T37]
[ 248.267767][ T37] Sending NMI from CPU 0 to CPUs 1:
[ 248.425624][ C1] NMI backtrace for cpu 1
[ 248.425637][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 248.425655][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 248.425664][ C1] RIP: 0010:pv_native_safe_halt+0x17/0x20
[ 248.425685][ C1] Code: cc cc cc b8 0e f2 e6 ec 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d c3 e2 39 00 f3 0f 1e fa 55 48 89 e5 fb f4 <5d> e9 d3 54 02 00 cc cc cc b8 00 00 00 00 90 90 90 90 90 90 90 90
[ 248.425696][ C1] RSP: 0018:ffffc900001a7e00 EFLAGS: 000002c2
[ 248.425710][ C1] RAX: ffff8881f6f00000 RBX: ffff88810366b900 RCX: ffffffff858d70be
[ 248.425721][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 000000000004198c
[ 248.425730][ C1] RBP: ffffc900001a7e00 R08: ffff8881f6f39733 R09: 1ffff1103ede72e6
[ 248.425741][ C1] R10: dffffc0000000000 R11: ffffed103ede72e7 R12: 1ffff110206cd720
[ 248.425751][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: ffffffff87cb2128
[ 248.425760][ C1] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 248.425772][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 248.425782][ C1] CR2: 000055558b3384a8 CR3: 000000010b778000 CR4: 00000000003526b0
[ 248.425804][ C1] Call Trace:
[ 248.425809][ C1]
[ 248.425815][ C1] default_idle+0x17/0x30
[ 248.425831][ C1] arch_cpu_idle+0xd/0x20
[ 248.425845][ C1] default_idle_call+0x3f/0x80
[ 248.425859][ C1] do_idle+0x1a0/0x470
[ 248.425874][ C1] ? idle_inject_timer_fn+0x80/0x80
[ 248.425888][ C1] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 248.425905][ C1] ? complete+0x172/0x1d0
[ 248.425924][ C1] cpu_startup_entry+0x48/0x70
[ 248.425938][ C1] start_secondary+0x12e/0x140
[ 248.425955][ C1] common_startup_64+0x13b/0x157
[ 248.425974][ C1]