syzkaller
syzkaller login: [ 16.603411][ T36] audit: type=1400 audit(1757424139.360:59): avc: denied { transition } for pid=231 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 16.607361][ T36] audit: type=1400 audit(1757424139.360:60): avc: denied { noatsecure } for pid=231 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 16.610918][ T36] audit: type=1400 audit(1757424139.370:61): avc: denied { write } for pid=231 comm="sh" path="pipe:[2715]" dev="pipefs" ino=2715 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 16.614816][ T36] audit: type=1400 audit(1757424139.370:62): avc: denied { rlimitinh } for pid=231 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 16.617815][ T36] audit: type=1400 audit(1757424139.370:63): avc: denied { siginh } for pid=231 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 34.374622][ T13] sched: DL replenish lagged too much
Warning: Permanently added '10.128.0.7' (ED25519) to the list of known hosts.
2025/09/09 13:24:02 parsed 1 programs
[ 119.936981][ T36] audit: type=1400 audit(1757424242.700:64): avc: denied { node_bind } for pid=289 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 120.838219][ T36] audit: type=1400 audit(1757424243.600:65): avc: denied { mounton } for pid=297 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
[ 120.839322][ T297] cgroup: Unknown subsys name 'net'
[ 120.862094][ T36] audit: type=1400 audit(1757424243.600:66): avc: denied { mount } for pid=297 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
[ 120.890562][ T36] audit: type=1400 audit(1757424243.630:67): avc: denied { unmount } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 120.890723][ T297] cgroup: Unknown subsys name 'devices'
[ 121.037005][ T297] cgroup: Unknown subsys name 'hugetlb'
[ 121.042950][ T297] cgroup: Unknown subsys name 'rlimit'
[ 121.199450][ T36] audit: type=1400 audit(1757424243.960:68): avc: denied { setattr } for pid=297 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
[ 121.223449][ T36] audit: type=1400 audit(1757424243.960:69): avc: denied { create } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 121.244747][ T36] audit: type=1400 audit(1757424243.960:70): avc: denied { write } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 121.249927][ T299] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 121.266697][ T36] audit: type=1400 audit(1757424243.960:71): avc: denied { read } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 121.298098][ T36] audit: type=1400 audit(1757424243.960:72): avc: denied { sys_module } for pid=297 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 121.320256][ T36] audit: type=1400 audit(1757424243.960:73): avc: denied { mounton } for pid=297 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
[ 121.324758][ T297] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 122.235239][ 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.
[ 122.578392][ T330] bridge0: port 1(bridge_slave_0) entered blocking state
[ 122.585810][ T330] bridge0: port 1(bridge_slave_0) entered disabled state
[ 122.593665][ T330] bridge_slave_0: entered allmulticast mode
[ 122.600012][ T330] bridge_slave_0: entered promiscuous mode
[ 122.606919][ T330] bridge0: port 2(bridge_slave_1) entered blocking state
[ 122.614808][ T330] bridge0: port 2(bridge_slave_1) entered disabled state
[ 122.621951][ T330] bridge_slave_1: entered allmulticast mode
[ 122.628526][ T330] bridge_slave_1: entered promiscuous mode
[ 122.679416][ T330] bridge0: port 2(bridge_slave_1) entered blocking state
[ 122.687153][ T330] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 122.694633][ T330] bridge0: port 1(bridge_slave_0) entered blocking state
[ 122.701671][ T330] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 122.720094][ T326] bridge0: port 1(bridge_slave_0) entered disabled state
[ 122.730735][ T326] bridge0: port 2(bridge_slave_1) entered disabled state
[ 122.741026][ T46] bridge0: port 1(bridge_slave_0) entered blocking state
[ 122.749741][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 122.759994][ T46] bridge0: port 2(bridge_slave_1) entered blocking state
[ 122.767428][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 122.791820][ T330] veth0_vlan: entered promiscuous mode
[ 122.801879][ T330] veth1_macvtap: entered promiscuous mode
[ 123.027757][ T13] bridge_slave_1: left allmulticast mode
[ 123.033528][ T13] bridge_slave_1: left promiscuous mode
[ 123.039684][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 123.047863][ T13] bridge_slave_0: left allmulticast mode
[ 123.053692][ T13] bridge_slave_0: left promiscuous mode
[ 123.059497][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 123.219745][ T13] veth1_macvtap: left promiscuous mode
[ 123.225487][ T13] veth0_vlan: left promiscuous mode
2025/09/09 13:24:06 executed programs: 0
[ 123.464246][ T370] bridge0: port 1(bridge_slave_0) entered blocking state
[ 123.471810][ T370] bridge0: port 1(bridge_slave_0) entered disabled state
[ 123.479012][ T370] bridge_slave_0: entered allmulticast mode
[ 123.485301][ T370] bridge_slave_0: entered promiscuous mode
[ 123.491565][ T370] bridge0: port 2(bridge_slave_1) entered blocking state
[ 123.498747][ T370] bridge0: port 2(bridge_slave_1) entered disabled state
[ 123.505928][ T370] bridge_slave_1: entered allmulticast mode
[ 123.512221][ T370] bridge_slave_1: entered promiscuous mode
[ 123.551226][ T370] bridge0: port 2(bridge_slave_1) entered blocking state
[ 123.558291][ T370] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 123.565818][ T370] bridge0: port 1(bridge_slave_0) entered blocking state
[ 123.572829][ T370] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 123.581031][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 123.588615][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 123.607959][ T340] bridge0: port 1(bridge_slave_0) entered blocking state
[ 123.615117][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 123.629253][ T340] bridge0: port 2(bridge_slave_1) entered blocking state
[ 123.636590][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 123.656470][ T370] veth0_vlan: entered promiscuous mode
[ 123.666941][ T370] veth1_macvtap: entered promiscuous mode
[ 123.693520][ T381] =======================================================
[ 123.693520][ T381] WARNING: The mand mount option has been deprecated and
[ 123.693520][ T381] and is ignored by this kernel. Remove the mand
[ 123.693520][ T381] option from the mount to silence this warning.
[ 123.693520][ T381] =======================================================
[ 138.743301][ T385] bridge0: port 1(bridge_slave_0) entered blocking state
[ 138.750739][ T385] bridge0: port 1(bridge_slave_0) entered disabled state
[ 138.758055][ T385] bridge_slave_0: entered allmulticast mode
[ 138.764578][ T385] bridge_slave_0: entered promiscuous mode
[ 138.771074][ T385] bridge0: port 2(bridge_slave_1) entered blocking state
[ 138.778287][ T385] bridge0: port 2(bridge_slave_1) entered disabled state
[ 138.785470][ T385] bridge_slave_1: entered allmulticast mode
[ 138.791879][ T385] bridge_slave_1: entered promiscuous mode
[ 138.832975][ T385] bridge0: port 2(bridge_slave_1) entered blocking state
[ 138.840250][ T385] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 138.847953][ T385] bridge0: port 1(bridge_slave_0) entered blocking state
[ 138.855434][ T385] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 138.873863][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 138.881684][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 138.892175][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 138.899626][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 138.909003][ T46] bridge0: port 2(bridge_slave_1) entered blocking state
[ 138.916083][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/09/09 13:24:21 executed programs: 3
[ 138.938900][ T385] veth0_vlan: entered promiscuous mode
[ 138.949070][ T385] veth1_macvtap: entered promiscuous mode
[ 154.021386][ T401] bridge0: port 1(bridge_slave_0) entered blocking state
[ 154.029226][ T401] bridge0: port 1(bridge_slave_0) entered disabled state
[ 154.036606][ T401] bridge_slave_0: entered allmulticast mode
[ 154.042766][ T401] bridge_slave_0: entered promiscuous mode
[ 154.049487][ T401] bridge0: port 2(bridge_slave_1) entered blocking state
[ 154.056614][ T401] bridge0: port 2(bridge_slave_1) entered disabled state
[ 154.063941][ T401] bridge_slave_1: entered allmulticast mode
[ 154.070658][ T401] bridge_slave_1: entered promiscuous mode
[ 154.108793][ T401] bridge0: port 2(bridge_slave_1) entered blocking state
[ 154.116570][ T401] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 154.124220][ T401] bridge0: port 1(bridge_slave_0) entered blocking state
[ 154.131581][ T401] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 154.149492][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 154.157242][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 154.166936][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 154.174352][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 154.183730][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 154.191675][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/09/09 13:24:37 executed programs: 4
[ 154.213226][ T401] veth0_vlan: entered promiscuous mode
[ 154.223185][ T401] veth1_macvtap: entered promiscuous mode
[ 169.295343][ T416] bridge0: port 1(bridge_slave_0) entered blocking state
[ 169.302395][ T416] bridge0: port 1(bridge_slave_0) entered disabled state
[ 169.309757][ T416] bridge_slave_0: entered allmulticast mode
[ 169.316366][ T416] bridge_slave_0: entered promiscuous mode
[ 169.322682][ T416] bridge0: port 2(bridge_slave_1) entered blocking state
[ 169.329877][ T416] bridge0: port 2(bridge_slave_1) entered disabled state
[ 169.337050][ T416] bridge_slave_1: entered allmulticast mode
[ 169.343259][ T416] bridge_slave_1: entered promiscuous mode
[ 169.382111][ T416] bridge0: port 2(bridge_slave_1) entered blocking state
[ 169.389408][ T416] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 169.397122][ T416] bridge0: port 1(bridge_slave_0) entered blocking state
[ 169.404265][ T416] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 169.424152][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 169.433042][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 169.443920][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 169.451429][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 169.461544][ T46] bridge0: port 2(bridge_slave_1) entered blocking state
[ 169.468965][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/09/09 13:24:52 executed programs: 5
[ 169.491107][ T416] veth0_vlan: entered promiscuous mode
[ 169.501177][ T416] veth1_macvtap: entered promiscuous mode
[ 184.575015][ T431] bridge0: port 1(bridge_slave_0) entered blocking state
[ 184.582279][ T431] bridge0: port 1(bridge_slave_0) entered disabled state
[ 184.589603][ T431] bridge_slave_0: entered allmulticast mode
[ 184.596349][ T431] bridge_slave_0: entered promiscuous mode
[ 184.603081][ T431] bridge0: port 2(bridge_slave_1) entered blocking state
[ 184.610358][ T431] bridge0: port 2(bridge_slave_1) entered disabled state
[ 184.617472][ T431] bridge_slave_1: entered allmulticast mode
[ 184.623752][ T431] bridge_slave_1: entered promiscuous mode
[ 184.664947][ T431] bridge0: port 2(bridge_slave_1) entered blocking state
[ 184.672143][ T431] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 184.679470][ T431] bridge0: port 1(bridge_slave_0) entered blocking state
[ 184.686729][ T431] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 184.705162][ T326] bridge0: port 1(bridge_slave_0) entered disabled state
[ 184.712550][ T326] bridge0: port 2(bridge_slave_1) entered disabled state
[ 184.722447][ T46] bridge0: port 1(bridge_slave_0) entered blocking state
[ 184.729694][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 184.738862][ T326] bridge0: port 2(bridge_slave_1) entered blocking state
[ 184.746016][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/09/09 13:25:07 executed programs: 6
[ 184.768611][ T431] veth0_vlan: entered promiscuous mode
[ 184.778893][ T431] veth1_macvtap: entered promiscuous mode
[ 199.852693][ T446] bridge0: port 1(bridge_slave_0) entered blocking state
[ 199.859983][ T446] bridge0: port 1(bridge_slave_0) entered disabled state
[ 199.867314][ T446] bridge_slave_0: entered allmulticast mode
[ 199.873573][ T446] bridge_slave_0: entered promiscuous mode
[ 199.880235][ T446] bridge0: port 2(bridge_slave_1) entered blocking state
[ 199.887364][ T446] bridge0: port 2(bridge_slave_1) entered disabled state
[ 199.894703][ T446] bridge_slave_1: entered allmulticast mode
[ 199.901076][ T446] bridge_slave_1: entered promiscuous mode
[ 199.942357][ T446] bridge0: port 2(bridge_slave_1) entered blocking state
[ 199.949581][ T446] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 199.957185][ T446] bridge0: port 1(bridge_slave_0) entered blocking state
[ 199.964441][ T446] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 199.984330][ T326] bridge0: port 1(bridge_slave_0) entered disabled state
[ 199.991976][ T326] bridge0: port 2(bridge_slave_1) entered disabled state
[ 200.001954][ T46] bridge0: port 1(bridge_slave_0) entered blocking state
[ 200.009192][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 200.018546][ T326] bridge0: port 2(bridge_slave_1) entered blocking state
[ 200.025608][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/09/09 13:25:22 executed programs: 7
[ 200.048449][ T446] veth0_vlan: entered promiscuous mode
[ 200.059442][ T446] veth1_macvtap: entered promiscuous mode
[ 215.131749][ T461] bridge0: port 1(bridge_slave_0) entered blocking state
[ 215.139061][ T461] bridge0: port 1(bridge_slave_0) entered disabled state
[ 215.146390][ T461] bridge_slave_0: entered allmulticast mode
[ 215.152646][ T461] bridge_slave_0: entered promiscuous mode
[ 215.159626][ T461] bridge0: port 2(bridge_slave_1) entered blocking state
[ 215.166859][ T461] bridge0: port 2(bridge_slave_1) entered disabled state
[ 215.174181][ T461] bridge_slave_1: entered allmulticast mode
[ 215.180881][ T461] bridge_slave_1: entered promiscuous mode
[ 215.219838][ T461] bridge0: port 2(bridge_slave_1) entered blocking state
[ 215.226910][ T461] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 215.234153][ T461] bridge0: port 1(bridge_slave_0) entered blocking state
[ 215.241414][ T461] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 215.259394][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 215.266961][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 215.276975][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 215.284326][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 215.293364][ T46] bridge0: port 2(bridge_slave_1) entered blocking state
[ 215.300552][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/09/09 13:25:38 executed programs: 8
[ 215.322399][ T461] veth0_vlan: entered promiscuous mode
[ 215.332547][ T461] veth1_macvtap: entered promiscuous mode
[ 230.409466][ T477] bridge0: port 1(bridge_slave_0) entered blocking state
[ 230.416631][ T477] bridge0: port 1(bridge_slave_0) entered disabled state
[ 230.423904][ T477] bridge_slave_0: entered allmulticast mode
[ 230.430493][ T477] bridge_slave_0: entered promiscuous mode
[ 230.437004][ T477] bridge0: port 2(bridge_slave_1) entered blocking state
[ 230.444346][ T477] bridge0: port 2(bridge_slave_1) entered disabled state
[ 230.451738][ T477] bridge_slave_1: entered allmulticast mode
[ 230.458292][ T477] bridge_slave_1: entered promiscuous mode
[ 230.501138][ T477] bridge0: port 2(bridge_slave_1) entered blocking state
[ 230.508493][ T477] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 230.515865][ T477] bridge0: port 1(bridge_slave_0) entered blocking state
[ 230.522900][ T477] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 230.542481][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 230.550039][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 230.560347][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 230.567610][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 230.577103][ T46] bridge0: port 2(bridge_slave_1) entered blocking state
[ 230.584158][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/09/09 13:25:53 executed programs: 9
[ 230.609217][ T477] veth0_vlan: entered promiscuous mode
[ 230.620150][ T477] veth1_macvtap: entered promiscuous mode
[ 245.705052][ T492] bridge0: port 1(bridge_slave_0) entered blocking state
[ 245.712190][ T492] bridge0: port 1(bridge_slave_0) entered disabled state
[ 245.719612][ T492] bridge_slave_0: entered allmulticast mode
[ 245.725991][ T492] bridge_slave_0: entered promiscuous mode
[ 245.732515][ T492] bridge0: port 2(bridge_slave_1) entered blocking state
[ 245.739785][ T492] bridge0: port 2(bridge_slave_1) entered disabled state
[ 245.746995][ T492] bridge_slave_1: entered allmulticast mode
[ 245.753160][ T492] bridge_slave_1: entered promiscuous mode
[ 245.794649][ T492] bridge0: port 2(bridge_slave_1) entered blocking state
[ 245.801700][ T492] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 245.809131][ T492] bridge0: port 1(bridge_slave_0) entered blocking state
[ 245.816292][ T492] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 245.835854][ T326] bridge0: port 1(bridge_slave_0) entered disabled state
[ 245.843454][ T326] bridge0: port 2(bridge_slave_1) entered disabled state
[ 245.853922][ T46] bridge0: port 1(bridge_slave_0) entered blocking state
[ 245.861017][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 245.870326][ T326] bridge0: port 2(bridge_slave_1) entered blocking state
[ 245.877488][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/09/09 13:26:08 executed programs: 10
[ 245.903724][ T492] veth0_vlan: entered promiscuous mode
[ 245.915648][ T492] veth1_macvtap: entered promiscuous mode
[ 260.989661][ T508] bridge0: port 1(bridge_slave_0) entered blocking state
[ 260.996862][ T508] bridge0: port 1(bridge_slave_0) entered disabled state
[ 261.003913][ T508] bridge_slave_0: entered allmulticast mode
[ 261.010526][ T508] bridge_slave_0: entered promiscuous mode
[ 261.017135][ T508] bridge0: port 2(bridge_slave_1) entered blocking state
[ 261.024539][ T508] bridge0: port 2(bridge_slave_1) entered disabled state
[ 261.031709][ T508] bridge_slave_1: entered allmulticast mode
[ 261.038194][ T508] bridge_slave_1: entered promiscuous mode
[ 261.077446][ T508] bridge0: port 2(bridge_slave_1) entered blocking state
[ 261.084512][ T508] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 261.091754][ T508] bridge0: port 1(bridge_slave_0) entered blocking state
[ 261.098819][ T508] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 261.117183][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 261.125313][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 261.135137][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 261.142309][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 261.151125][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 261.158234][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/09/09 13:26:23 executed programs: 11
[ 261.181119][ T508] veth0_vlan: entered promiscuous mode
[ 261.191554][ T508] veth1_macvtap: entered promiscuous mode
[ 263.954393][ T37] INFO: task syz.2.17:380 blocked for more than 122 seconds.
[ 263.961835][ T37] Not tainted syzkaller #0
[ 263.966812][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 263.975690][ T37] task:syz.2.17 state:D stack:0 pid:380 tgid:380 ppid:370 flags:0x00004004
[ 263.986020][ T37] Call Trace:
[ 263.989405][ T37]
[ 263.992394][ T37] __schedule+0x1322/0x1df0
[ 263.997129][ T37] ? __sched_text_start+0x10/0x10
[ 264.002245][ T37] ? pick_next_task_fair+0x900/0x990
[ 264.007661][ T37] ? _raw_spin_lock+0x8c/0x120
[ 264.012531][ T37] ? _raw_spin_unlock+0x45/0x60
[ 264.017451][ T37] ? finish_task_switch+0x13a/0x780
[ 264.022664][ T37] ? __switch_to_asm+0x3d/0x70
[ 264.027475][ T37] schedule+0xc6/0x240
[ 264.031551][ T37] schedule_timeout+0xb2/0x3a0
[ 264.036428][ T37] ? __cfi_schedule_timeout+0x10/0x10
[ 264.041809][ T37] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 264.047647][ T37] ? __smp_call_single_queue+0xd8/0x390
[ 264.053244][ T37] wait_for_common+0x359/0x630
[ 264.058066][ T37] ? wait_for_completion+0x40/0x40
[ 264.063181][ T37] ? preempt_schedule_thunk+0x1a/0x40
[ 264.068582][ T37] wait_for_completion_state+0x19/0x40
[ 264.074133][ T37] do_coredump+0x7cf/0x2bd0
[ 264.078798][ T37] ? stack_depot_save_flags+0x38/0x800
[ 264.084466][ T37] ? kasan_save_track+0x4f/0x80
[ 264.089391][ T37] ? kasan_save_track+0x3e/0x80
[ 264.094226][ T37] ? kasan_save_free_info+0x4a/0x60
[ 264.099561][ T37] ? __kasan_slab_free+0x5f/0x80
[ 264.104535][ T37] ? __cfi_do_coredump+0x10/0x10
[ 264.109483][ T37] ? asm_exc_page_fault+0x2b/0x30
[ 264.115011][ T37] ? __kasan_slab_free+0x6a/0x80
[ 264.120132][ T37] ? kmem_cache_free+0x1c1/0x510
[ 264.125685][ T37] ? get_signal+0xa75/0x14f0
[ 264.130471][ T37] get_signal+0x11fd/0x14f0
[ 264.135193][ T37] arch_do_signal_or_restart+0x96/0x720
[ 264.140893][ T37] ? __cfi_arch_do_signal_or_restart+0x10/0x10
[ 264.147396][ T37] irqentry_exit_to_user_mode+0x4e/0xb0
[ 264.153045][ T37] irqentry_exit+0x16/0x60
[ 264.157551][ T37] exc_page_fault+0x66/0xc0
[ 264.162160][ T37] asm_exc_page_fault+0x2b/0x30
[ 264.167172][ T37] RIP: 0033:0x7f9a2ce4f927
[ 264.171785][ T37] RSP: 002b:00007ffc3b8f55a0 EFLAGS: 00010206
[ 264.178084][ T37] RAX: 0000000000000000 RBX: 000000000000000b RCX: 000000000001e078
[ 264.186288][ T37] RDX: 00007ffc3b8f55c0 RSI: 00007ffc3b8f56f0 RDI: 000000000000000b
[ 264.194533][ T37] RBP: 00007f9a2d1c7da0 R08: 000000002af877ff R09: 7fffffffffffffff
[ 264.202668][ T37] R10: 0000000000000001 R11: 0000000000000000 R12: 000000000001e655
[ 264.218764][ T37] R13: 00007f9a2d1c6090 R14: ffffffffffffffff R15: 00007ffc3b9f3260
[ 264.226894][ T37]
[ 264.229915][ T37] INFO: task syz.3.18:395 blocked for more than 123 seconds.
[ 264.237382][ T37] Not tainted syzkaller #0
[ 264.242405][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 264.251168][ T37] task:syz.3.18 state:D stack:0 pid:395 tgid:395 ppid:385 flags:0x00000004
[ 264.261529][ T37] Call Trace:
[ 264.264855][ T37]
[ 264.267782][ T37] __schedule+0x1322/0x1df0
[ 264.272289][ T37] ? __sched_text_start+0x10/0x10
[ 264.277454][ T37] ? kasan_save_track+0x4f/0x80
[ 264.282499][ T37] ? __kmalloc_noprof+0x1b1/0x450
[ 264.287590][ T37] ? security_prepare_creds+0x66/0x230
[ 264.293207][ T37] ? prepare_creds+0x46e/0x6b0
[ 264.298284][ T37] ? do_coredump+0x25e/0x2bd0
[ 264.302982][ T37] ? get_signal+0x11fd/0x14f0
[ 264.307778][ T37] ? irqentry_exit_to_user_mode+0x4e/0xb0
[ 264.313514][ T37] ? irqentry_exit+0x16/0x60
[ 264.318145][ T37] ? exc_page_fault+0x66/0xc0
[ 264.322828][ T37] ? asm_exc_page_fault+0x2b/0x30
[ 264.327888][ T37] schedule+0xc6/0x240
[ 264.331960][ T37] schedule_timeout+0xb2/0x3a0
[ 264.336966][ T37] ? __cfi_schedule_timeout+0x10/0x10
[ 264.342351][ T37] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 264.347921][ T37] ? __smp_call_single_queue+0xdf/0x390
[ 264.353467][ T37] wait_for_common+0x359/0x630
[ 264.358481][ T37] ? wait_for_completion+0x40/0x40
[ 264.363700][ T37] ? _raw_spin_lock_irq+0x8d/0x120
[ 264.368958][ T37] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 264.374553][ T37] wait_for_completion_state+0x19/0x40
[ 264.380104][ T37] do_coredump+0x7cf/0x2bd0
[ 264.384825][ T37] ? stack_depot_save_flags+0x38/0x800
[ 264.390391][ T37] ? kasan_save_track+0x4f/0x80
[ 264.395270][ T37] ? kasan_save_track+0x3e/0x80
[ 264.400325][ T37] ? kasan_save_free_info+0x4a/0x60
[ 264.405575][ T37] ? __kasan_slab_free+0x5f/0x80
[ 264.410535][ T37] ? __cfi_do_coredump+0x10/0x10
[ 264.415615][ T37] ? asm_exc_page_fault+0x2b/0x30
[ 264.420751][ T37] ? __kasan_slab_free+0x6a/0x80
[ 264.425944][ T37] ? kmem_cache_free+0x1c1/0x510
[ 264.431129][ T37] ? get_signal+0xa75/0x14f0
[ 264.435963][ T37] get_signal+0x11fd/0x14f0
[ 264.440482][ T37] arch_do_signal_or_restart+0x96/0x720
[ 264.446072][ T37] ? __cfi_arch_do_signal_or_restart+0x10/0x10
[ 264.452411][ T37] irqentry_exit_to_user_mode+0x4e/0xb0
[ 264.458082][ T37] irqentry_exit+0x16/0x60
[ 264.462502][ T37] exc_page_fault+0x66/0xc0
[ 264.467062][ T37] asm_exc_page_fault+0x2b/0x30
[ 264.472005][ T37] RIP: 0033:0x7f4b29e4f927
[ 264.476442][ T37] RSP: 002b:00007ffd5e782220 EFLAGS: 00010202
[ 264.482501][ T37] RAX: 0000000000000000 RBX: 000000000000000b RCX: 0000000000021ef8
[ 264.490533][ T37] RDX: 00007ffd5e782240 RSI: 00007ffd5e782370 RDI: 000000000000000b
[ 264.498629][ T37] RBP: 00007f4b2a1c7da0 R08: 00000000001cc6cd R09: 7fffffffffffffff
[ 264.506709][ T37] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000022206
[ 264.514695][ T37] R13: 00007f4b2a1c6090 R14: ffffffffffffffff R15: 00007ffd5e8804b0
[ 264.522859][ T37]
[ 264.525987][ T37] NMI backtrace for cpu 1
[ 264.526004][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 1976820a860199aae9d2abf4727fc3b97aa7bbea
[ 264.526025][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 264.526034][ T37] Call Trace:
[ 264.526038][ T37]
[ 264.526044][ T37] __dump_stack+0x21/0x30
[ 264.526067][ T37] dump_stack_lvl+0x10c/0x190
[ 264.526084][ T37] ? __cfi_dump_stack_lvl+0x10/0x10
[ 264.526103][ T37] dump_stack+0x19/0x20
[ 264.526120][ T37] nmi_cpu_backtrace+0x2bf/0x2d0
[ 264.526143][ T37] ? rcu_read_unlock_special+0xab/0x480
[ 264.526160][ T37] ? __cfi_nmi_cpu_backtrace+0x10/0x10
[ 264.526180][ T37] ? sched_show_task+0x379/0x560
[ 264.526201][ T37] ? __rcu_read_unlock+0xc0/0xc0
[ 264.526220][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10
[ 264.526242][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10
[ 264.526262][ T37] nmi_trigger_cpumask_backtrace+0x142/0x2c0
[ 264.526286][ T37] arch_trigger_cpumask_backtrace+0x14/0x20
[ 264.526306][ T37] watchdog+0xd8f/0xed0
[ 264.526328][ T37] ? __cfi_watchdog+0x10/0x10
[ 264.526347][ T37] ? __kasan_check_read+0x15/0x20
[ 264.526369][ T37] ? __kthread_parkme+0x138/0x180
[ 264.526384][ T37] ? schedule+0xc6/0x240
[ 264.526400][ T37] kthread+0x2c7/0x370
[ 264.526416][ T37] ? __cfi_watchdog+0x10/0x10
[ 264.526435][ T37] ? __cfi_kthread+0x10/0x10
[ 264.526451][ T37] ret_from_fork+0x64/0xa0
[ 264.526472][ T37] ? __cfi_kthread+0x10/0x10
[ 264.526488][ T37] ret_from_fork_asm+0x1a/0x30
[ 264.526511][ T37]
[ 264.526517][ T37] Sending NMI from CPU 1 to CPUs 0:
[ 264.686848][ C0] NMI backtrace for cpu 0
[ 264.686862][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 1976820a860199aae9d2abf4727fc3b97aa7bbea
[ 264.686879][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 264.686888][ C0] RIP: 0010:read_tsc+0x0/0x20
[ 264.686910][ C0] Code: a0 00 e9 e7 fe ff ff e8 ae 80 50 04 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 b8 69 e9 ea f6 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 55 48 89 e5 e8 43 0b 4a 00 0f 01 f9 66 90 48 c1 e2 20
[ 264.686921][ C0] RSP: 0018:ffffc90000007ec0 EFLAGS: 00000057
[ 264.686941][ C0] RAX: 1ffffffff0e57c6c RBX: ffffffff872be360 RCX: dffffc0000000000
[ 264.686952][ C0] RDX: 0000000000010000 RSI: 0000000000000000 RDI: ffffffff872be360
[ 264.686961][ C0] RBP: ffffc90000007ef0 R08: ffffffff8899b247 R09: 1ffffffff1133648
[ 264.686972][ C0] R10: 0000000000000000 R11: ffffffff813bd8c0 R12: 000000000000388e
[ 264.686980][ C0] R13: 0000003d83d6fc58 R14: 1ffff92000000fe8 R15: 0000000000000006
[ 264.686990][ C0] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 264.687001][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 264.687011][ C0] CR2: 00005555881354a8 CR3: 000000010bf1e000 CR4: 00000000003526b0
[ 264.687029][ C0] Call Trace:
[ 264.687035][ C0]
[ 264.687040][ C0] ? ktime_get+0xb7/0x210
[ 264.687062][ C0] tick_irq_enter+0xb4/0x300
[ 264.687076][ C0] ? handle_softirqs+0x556/0x630
[ 264.687102][ C0] ? __cfi_tick_irq_enter+0x10/0x10
[ 264.687116][ C0] ? sched_clock_idle_sleep_event+0x14/0x20
[ 264.687132][ C0] ? tick_nohz_irq_exit+0xd9/0x120
[ 264.687146][ C0] irq_enter_rcu+0x63/0xa0
[ 264.687162][ C0] sysvec_call_function_single+0x72/0x90
[ 264.687178][ C0]
[ 264.687183][ C0]
[ 264.687187][ C0] asm_sysvec_call_function_single+0x1f/0x30
[ 264.687203][ C0] RIP: 0010:pv_native_safe_halt+0x17/0x20
[ 264.687219][ C0] Code: cc cc cc b8 53 48 10 63 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 93 f1 3a 00 f3 0f 1e fa 55 48 89 e5 fb f4 <5d> c3 cc cc cc cc cc cc cc b8 00 00 00 00 90 90 90 90 90 90 90 90
[ 264.687229][ C0] RSP: 0018:ffffffff87207da0 EFLAGS: 000002c6
[ 264.687240][ C0] RAX: ffff8881f6e00000 RBX: ffffffff87215540 RCX: ffffffff858c60ae
[ 264.687250][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000038d74
[ 264.687258][ C0] RBP: ffffffff87207da0 R08: ffff8881f6e39733 R09: 1ffff1103edc72e6
[ 264.687268][ C0] R10: dffffc0000000000 R11: ffffed103edc72e7 R12: 1ffffffff0e42aa8
[ 264.687278][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff87cb0c28
[ 264.687287][ C0] ? ct_kernel_exit+0x7e/0xb0
[ 264.687303][ C0] default_idle+0x17/0x30
[ 264.687318][ C0] arch_cpu_idle+0xd/0x20
[ 264.687333][ C0] default_idle_call+0x3f/0x80
[ 264.687348][ C0] do_idle+0x1a0/0x470
[ 264.687361][ C0] ? idle_inject_timer_fn+0x80/0x80
[ 264.687375][ C0] cpu_startup_entry+0x48/0x70
[ 264.687388][ C0] rest_init+0x10b/0x130
[ 264.687403][ C0] ? __cfi_x86_late_time_init+0x10/0x10
[ 264.687416][ C0] start_kernel+0x46a/0x4bb
[ 264.687432][ C0] x86_64_start_reservations+0x2e/0x30
[ 264.687450][ C0] x86_64_start_kernel+0x6a/0x7b
[ 264.687466][ C0] common_startup_64+0x13b/0x157
[ 264.687484][ C0]