syzkaller
syzkaller login: [ 13.406475][ T36] kauditd_printk_skb: 27 callbacks suppressed
[ 13.406492][ T36] audit: type=1400 audit(1759671394.760:59): avc: denied { transition } for pid=232 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
[ 13.411429][ T36] audit: type=1400 audit(1759671394.760:60): avc: denied { noatsecure } for pid=232 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 13.414368][ T36] audit: type=1400 audit(1759671394.770:61): avc: denied { write } for pid=232 comm="sh" path="pipe:[1698]" dev="pipefs" ino=1698 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 13.417716][ T36] audit: type=1400 audit(1759671394.770:62): avc: denied { rlimitinh } for pid=232 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 13.421072][ T36] audit: type=1400 audit(1759671394.770:63): avc: denied { siginh } for pid=232 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
Warning: Permanently added '10.128.0.93' (ED25519) to the list of known hosts.
2025/10/05 13:38:28 parsed 1 programs
[ 126.700158][ T36] audit: type=1400 audit(1759671508.060:64): avc: denied { node_bind } for pid=290 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 128.224797][ T36] audit: type=1400 audit(1759671509.580:65): avc: denied { mounton } for pid=298 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
[ 128.226638][ T298] cgroup: Unknown subsys name 'net'
[ 128.247474][ T36] audit: type=1400 audit(1759671509.580:66): avc: denied { mount } for pid=298 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
[ 128.274953][ T36] audit: type=1400 audit(1759671509.610:67): avc: denied { unmount } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 128.275165][ T298] cgroup: Unknown subsys name 'devices'
[ 128.442217][ T298] cgroup: Unknown subsys name 'hugetlb'
[ 128.447841][ T298] cgroup: Unknown subsys name 'rlimit'
[ 128.611443][ T36] audit: type=1400 audit(1759671509.970:68): avc: denied { setattr } for pid=298 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
[ 128.634644][ T36] audit: type=1400 audit(1759671509.970:69): avc: denied { create } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 128.655000][ T36] audit: type=1400 audit(1759671509.970:70): avc: denied { write } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 128.675281][ T36] audit: type=1400 audit(1759671509.970:71): avc: denied { read } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 128.680410][ T301] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 128.695626][ T36] audit: type=1400 audit(1759671509.970:72): avc: denied { sys_module } for pid=298 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 128.725100][ T36] audit: type=1400 audit(1759671509.970:73): avc: denied { mounton } for pid=298 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
[ 128.793386][ T298] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 129.689773][ 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.
[ 130.349303][ T338] bridge0: port 1(bridge_slave_0) entered blocking state
[ 130.356433][ T338] bridge0: port 1(bridge_slave_0) entered disabled state
[ 130.363572][ T338] bridge_slave_0: entered allmulticast mode
[ 130.369954][ T338] bridge_slave_0: entered promiscuous mode
[ 130.377302][ T338] bridge0: port 2(bridge_slave_1) entered blocking state
[ 130.384429][ T338] bridge0: port 2(bridge_slave_1) entered disabled state
[ 130.391542][ T338] bridge_slave_1: entered allmulticast mode
[ 130.397879][ T338] bridge_slave_1: entered promiscuous mode
[ 130.458156][ T338] bridge0: port 2(bridge_slave_1) entered blocking state
[ 130.465250][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 130.472603][ T338] bridge0: port 1(bridge_slave_0) entered blocking state
[ 130.479709][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 130.503997][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 130.511350][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 130.521118][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 130.528172][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 130.538536][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 130.545615][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 130.571843][ T338] veth0_vlan: entered promiscuous mode
[ 130.582751][ T338] veth1_macvtap: entered promiscuous mode
[ 130.752180][ T13] bridge_slave_1: left allmulticast mode
[ 130.760744][ T13] bridge_slave_1: left promiscuous mode
[ 130.766408][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 130.774284][ T13] bridge_slave_0: left allmulticast mode
[ 130.780000][ T13] bridge_slave_0: left promiscuous mode
[ 130.785696][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 130.891516][ T13] veth1_macvtap: left promiscuous mode
[ 130.897099][ T13] veth0_vlan: left promiscuous mode
2025/10/05 13:38:32 executed programs: 0
[ 131.143889][ T373] bridge0: port 1(bridge_slave_0) entered blocking state
[ 131.151020][ T373] bridge0: port 1(bridge_slave_0) entered disabled state
[ 131.158253][ T373] bridge_slave_0: entered allmulticast mode
[ 131.164586][ T373] bridge_slave_0: entered promiscuous mode
[ 131.171329][ T373] bridge0: port 2(bridge_slave_1) entered blocking state
[ 131.178374][ T373] bridge0: port 2(bridge_slave_1) entered disabled state
[ 131.185489][ T373] bridge_slave_1: entered allmulticast mode
[ 131.191860][ T373] bridge_slave_1: entered promiscuous mode
[ 131.265345][ T373] bridge0: port 2(bridge_slave_1) entered blocking state
[ 131.272434][ T373] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 131.279786][ T373] bridge0: port 1(bridge_slave_0) entered blocking state
[ 131.286831][ T373] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 131.306929][ T327] bridge0: port 1(bridge_slave_0) entered disabled state
[ 131.314319][ T327] bridge0: port 2(bridge_slave_1) entered disabled state
[ 131.324987][ T46] bridge0: port 1(bridge_slave_0) entered blocking state
[ 131.332077][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 131.341222][ T327] bridge0: port 2(bridge_slave_1) entered blocking state
[ 131.348305][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 131.374943][ T373] veth0_vlan: entered promiscuous mode
[ 131.385662][ T373] veth1_macvtap: entered promiscuous mode
[ 146.467954][ T389] bridge0: port 1(bridge_slave_0) entered blocking state
[ 146.475280][ T389] bridge0: port 1(bridge_slave_0) entered disabled state
[ 146.482380][ T389] bridge_slave_0: entered allmulticast mode
[ 146.488626][ T389] bridge_slave_0: entered promiscuous mode
[ 146.495049][ T389] bridge0: port 2(bridge_slave_1) entered blocking state
[ 146.502131][ T389] bridge0: port 2(bridge_slave_1) entered disabled state
[ 146.509176][ T389] bridge_slave_1: entered allmulticast mode
[ 146.515542][ T389] bridge_slave_1: entered promiscuous mode
[ 146.562191][ T389] bridge0: port 2(bridge_slave_1) entered blocking state
[ 146.569244][ T389] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 146.576585][ T389] bridge0: port 1(bridge_slave_0) entered blocking state
[ 146.583654][ T389] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 146.604076][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 146.611513][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 146.621253][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 146.628338][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 146.637438][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 146.644516][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/10/05 13:38:48 executed programs: 3
[ 146.669433][ T389] veth0_vlan: entered promiscuous mode
[ 146.680922][ T389] veth1_macvtap: entered promiscuous mode
[ 161.770456][ T405] bridge0: port 1(bridge_slave_0) entered blocking state
[ 161.777519][ T405] bridge0: port 1(bridge_slave_0) entered disabled state
[ 161.784655][ T405] bridge_slave_0: entered allmulticast mode
[ 161.790957][ T405] bridge_slave_0: entered promiscuous mode
[ 161.797362][ T405] bridge0: port 2(bridge_slave_1) entered blocking state
[ 161.804436][ T405] bridge0: port 2(bridge_slave_1) entered disabled state
[ 161.811664][ T405] bridge_slave_1: entered allmulticast mode
[ 161.817921][ T405] bridge_slave_1: entered promiscuous mode
[ 161.866819][ T405] bridge0: port 2(bridge_slave_1) entered blocking state
[ 161.873931][ T405] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 161.881267][ T405] bridge0: port 1(bridge_slave_0) entered blocking state
[ 161.888316][ T405] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 161.910300][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 161.917627][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 161.927885][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 161.935013][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 161.944361][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 161.951440][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/10/05 13:39:03 executed programs: 4
[ 161.978286][ T405] veth0_vlan: entered promiscuous mode
[ 161.989591][ T405] veth1_macvtap: entered promiscuous mode
[ 177.077291][ T421] bridge0: port 1(bridge_slave_0) entered blocking state
[ 177.084472][ T421] bridge0: port 1(bridge_slave_0) entered disabled state
[ 177.091853][ T421] bridge_slave_0: entered allmulticast mode
[ 177.098127][ T421] bridge_slave_0: entered promiscuous mode
[ 177.104661][ T421] bridge0: port 2(bridge_slave_1) entered blocking state
[ 177.111741][ T421] bridge0: port 2(bridge_slave_1) entered disabled state
[ 177.118904][ T421] bridge_slave_1: entered allmulticast mode
[ 177.125217][ T421] bridge_slave_1: entered promiscuous mode
[ 177.173485][ T421] bridge0: port 2(bridge_slave_1) entered blocking state
[ 177.180590][ T421] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 177.187852][ T421] bridge0: port 1(bridge_slave_0) entered blocking state
[ 177.194912][ T421] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 177.217025][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 177.224341][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 177.241533][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 177.248593][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 177.256275][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 177.263371][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/10/05 13:39:18 executed programs: 5
[ 177.282780][ T421] veth0_vlan: entered promiscuous mode
[ 177.293954][ T421] veth1_macvtap: entered promiscuous mode
[ 192.385382][ T437] bridge0: port 1(bridge_slave_0) entered blocking state
[ 192.392679][ T437] bridge0: port 1(bridge_slave_0) entered disabled state
[ 192.399961][ T437] bridge_slave_0: entered allmulticast mode
[ 192.406233][ T437] bridge_slave_0: entered promiscuous mode
[ 192.412674][ T437] bridge0: port 2(bridge_slave_1) entered blocking state
[ 192.419874][ T437] bridge0: port 2(bridge_slave_1) entered disabled state
[ 192.426944][ T437] bridge_slave_1: entered allmulticast mode
[ 192.433307][ T437] bridge_slave_1: entered promiscuous mode
[ 192.482800][ T437] bridge0: port 2(bridge_slave_1) entered blocking state
[ 192.489888][ T437] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 192.497154][ T437] bridge0: port 1(bridge_slave_0) entered blocking state
[ 192.504213][ T437] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 192.525640][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 192.533239][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 192.543065][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 192.550138][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 192.559855][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 192.566906][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/10/05 13:39:33 executed programs: 6
[ 192.592874][ T437] veth0_vlan: entered promiscuous mode
[ 192.604092][ T437] veth1_macvtap: entered promiscuous mode
[ 207.689247][ T454] bridge0: port 1(bridge_slave_0) entered blocking state
[ 207.696453][ T454] bridge0: port 1(bridge_slave_0) entered disabled state
[ 207.703640][ T454] bridge_slave_0: entered allmulticast mode
[ 207.709991][ T454] bridge_slave_0: entered promiscuous mode
[ 207.716345][ T454] bridge0: port 2(bridge_slave_1) entered blocking state
[ 207.723415][ T454] bridge0: port 2(bridge_slave_1) entered disabled state
[ 207.730517][ T454] bridge_slave_1: entered allmulticast mode
[ 207.736734][ T454] bridge_slave_1: entered promiscuous mode
[ 207.785190][ T454] bridge0: port 2(bridge_slave_1) entered blocking state
[ 207.792347][ T454] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 207.799673][ T454] bridge0: port 1(bridge_slave_0) entered blocking state
[ 207.806712][ T454] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 207.828213][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 207.835590][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 207.846039][ T327] bridge0: port 1(bridge_slave_0) entered blocking state
[ 207.853122][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 207.864749][ T327] bridge0: port 2(bridge_slave_1) entered blocking state
[ 207.871826][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/10/05 13:39:49 executed programs: 7
[ 207.895229][ T454] veth0_vlan: entered promiscuous mode
[ 207.906563][ T454] veth1_macvtap: entered promiscuous mode
[ 222.991792][ T470] bridge0: port 1(bridge_slave_0) entered blocking state
[ 222.998878][ T470] bridge0: port 1(bridge_slave_0) entered disabled state
[ 223.006378][ T470] bridge_slave_0: entered allmulticast mode
[ 223.012722][ T470] bridge_slave_0: entered promiscuous mode
[ 223.019105][ T470] bridge0: port 2(bridge_slave_1) entered blocking state
[ 223.026177][ T470] bridge0: port 2(bridge_slave_1) entered disabled state
[ 223.033299][ T470] bridge_slave_1: entered allmulticast mode
[ 223.039525][ T470] bridge_slave_1: entered promiscuous mode
[ 223.089003][ T470] bridge0: port 2(bridge_slave_1) entered blocking state
[ 223.096095][ T470] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 223.103498][ T470] bridge0: port 1(bridge_slave_0) entered blocking state
[ 223.110571][ T470] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 223.132320][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 223.140040][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 223.150232][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 223.157280][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 223.166906][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 223.173994][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/10/05 13:40:04 executed programs: 8
[ 223.200210][ T470] veth0_vlan: entered promiscuous mode
[ 223.211707][ T470] veth1_macvtap: entered promiscuous mode
[ 238.320645][ T487] bridge0: port 1(bridge_slave_0) entered blocking state
[ 238.327796][ T487] bridge0: port 1(bridge_slave_0) entered disabled state
[ 238.334956][ T487] bridge_slave_0: entered allmulticast mode
[ 238.341331][ T487] bridge_slave_0: entered promiscuous mode
[ 238.347726][ T487] bridge0: port 2(bridge_slave_1) entered blocking state
[ 238.354800][ T487] bridge0: port 2(bridge_slave_1) entered disabled state
[ 238.361936][ T487] bridge_slave_1: entered allmulticast mode
[ 238.368204][ T487] bridge_slave_1: entered promiscuous mode
[ 238.427719][ T487] bridge0: port 2(bridge_slave_1) entered blocking state
[ 238.434804][ T487] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 238.442234][ T487] bridge0: port 1(bridge_slave_0) entered blocking state
[ 238.449307][ T487] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 238.472982][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 238.480512][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 238.493389][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 238.500552][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 238.510260][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 238.517346][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/10/05 13:40:19 executed programs: 9
[ 238.545840][ T487] veth0_vlan: entered promiscuous mode
[ 238.558604][ T487] veth1_macvtap: entered promiscuous mode
[ 253.657037][ T503] bridge0: port 1(bridge_slave_0) entered blocking state
[ 253.664767][ T503] bridge0: port 1(bridge_slave_0) entered disabled state
[ 253.672125][ T503] bridge_slave_0: entered allmulticast mode
[ 253.678464][ T503] bridge_slave_0: entered promiscuous mode
[ 253.685295][ T503] bridge0: port 2(bridge_slave_1) entered blocking state
[ 253.692422][ T503] bridge0: port 2(bridge_slave_1) entered disabled state
[ 253.699539][ T503] bridge_slave_1: entered allmulticast mode
[ 253.706023][ T503] bridge_slave_1: entered promiscuous mode
[ 253.767319][ T503] bridge0: port 2(bridge_slave_1) entered blocking state
[ 253.774417][ T503] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 253.781762][ T503] bridge0: port 1(bridge_slave_0) entered blocking state
[ 253.788802][ T503] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 253.811186][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 253.818620][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 253.829026][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 253.836119][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 253.845360][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 253.852453][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/10/05 13:40:35 executed programs: 10
[ 253.882422][ T503] veth0_vlan: entered promiscuous mode
[ 253.897644][ T503] veth1_macvtap: entered promiscuous mode
[ 268.997274][ T519] bridge0: port 1(bridge_slave_0) entered blocking state
[ 269.004387][ T519] bridge0: port 1(bridge_slave_0) entered disabled state
[ 269.011485][ T519] bridge_slave_0: entered allmulticast mode
[ 269.017727][ T519] bridge_slave_0: entered promiscuous mode
[ 269.024750][ T519] bridge0: port 2(bridge_slave_1) entered blocking state
[ 269.032112][ T519] bridge0: port 2(bridge_slave_1) entered disabled state
[ 269.039213][ T519] bridge_slave_1: entered allmulticast mode
[ 269.045612][ T519] bridge_slave_1: entered promiscuous mode
[ 269.103196][ T519] bridge0: port 2(bridge_slave_1) entered blocking state
[ 269.110285][ T519] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 269.117622][ T519] bridge0: port 1(bridge_slave_0) entered blocking state
[ 269.124707][ T519] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 269.146835][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 269.154342][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 269.167461][ T327] bridge0: port 1(bridge_slave_0) entered blocking state
[ 269.174601][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 269.185731][ T327] bridge0: port 2(bridge_slave_1) entered blocking state
[ 269.192828][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state
2025/10/05 13:40:50 executed programs: 11
[ 269.220613][ T519] veth0_vlan: entered promiscuous mode
[ 269.235147][ T519] veth1_macvtap: entered promiscuous mode
[ 270.302149][ T37] INFO: task syz.2.17:384 blocked for more than 122 seconds.
[ 270.309676][ T37] Not tainted syzkaller #0
[ 270.314645][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 270.323651][ T37] task:syz.2.17 state:D stack:0 pid:384 tgid:384 ppid:373 flags:0x00004006
[ 270.333962][ T37] Call Trace:
[ 270.337402][ T37]
[ 270.340389][ T37] __schedule+0x1322/0x1df0
[ 270.344948][ T37] ? __sched_text_start+0x10/0x10
[ 270.350031][ T37] ? _raw_spin_lock_irqsave+0xaf/0x150
[ 270.355513][ T37] ? _raw_spin_unlock+0x45/0x60
[ 270.360536][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 270.366406][ T37] schedule+0xc6/0x240
[ 270.370587][ T37] __fuse_simple_request+0xdb1/0x1980
[ 270.375985][ T37] ? __cfi___fuse_simple_request+0x10/0x10
[ 270.381830][ T37] ? __cfi_autoremove_wake_function+0x10/0x10
[ 270.387916][ T37] ? __kasan_check_write+0x18/0x20
[ 270.393110][ T37] ? _raw_spin_lock+0x8c/0x120
[ 270.397902][ T37] ? __cfi__raw_spin_lock+0x10/0x10
[ 270.403137][ T37] ? __cfi_autoremove_wake_function+0x10/0x10
[ 270.409225][ T37] ? fuse_lock_owner_id+0x154/0x190
[ 270.414522][ T37] fuse_flush+0x909/0x1d50
[ 270.418954][ T37] ? arch_stack_walk+0x10b/0x170
[ 270.423937][ T37] ? __cfi_fuse_flush+0x10/0x10
[ 270.428824][ T37] ? stack_trace_save+0x9d/0xe0
[ 270.433766][ T37] ? stack_depot_save_flags+0x38/0x800
[ 270.439249][ T37] ? x64_sys_call+0x1686/0x2ee0
[ 270.444176][ T37] ? do_syscall_64+0x58/0xf0
[ 270.448785][ T37] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 270.454994][ T37] ? __kasan_check_write+0x18/0x20
[ 270.460228][ T37] ? task_work_add+0x258/0x3f0
[ 270.465017][ T37] ? __cfi_task_work_add+0x10/0x10
[ 270.470318][ T37] ? __kasan_check_write+0x18/0x20
[ 270.475483][ T37] ? _raw_spin_lock+0x8c/0x120
[ 270.480297][ T37] ? __cfi__raw_spin_lock+0x10/0x10
[ 270.485520][ T37] ? __cfi_fuse_flush+0x10/0x10
[ 270.490433][ T37] filp_close+0xbd/0x160
[ 270.494720][ T37] __close_range+0x50e/0x6c0
[ 270.499314][ T37] ? __cfi___close_range+0x10/0x10
[ 270.504492][ T37] ? __kasan_check_write+0x18/0x20
[ 270.509683][ T37] ? fpregs_restore_userregs+0x11d/0x260
[ 270.515319][ T37] __x64_sys_close_range+0x7e/0x90
[ 270.520470][ T37] x64_sys_call+0x1686/0x2ee0
[ 270.525189][ T37] do_syscall_64+0x58/0xf0
[ 270.529676][ T37] ? clear_bhb_loop+0x50/0xa0
[ 270.534372][ T37] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 270.540476][ T37] RIP: 0033:0x7f3e2438eec9
[ 270.545019][ T37] RSP: 002b:00007ffc596eab58 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 270.553537][ T37] RAX: ffffffffffffffda RBX: 0000000000020140 RCX: 00007f3e2438eec9
[ 270.561558][ T37] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 270.569530][ T37] RBP: 00007f3e245e7da0 R08: 0000000000000001 R09: 0000000c596eae4f
[ 270.577583][ T37] R10: 0000001b33420000 R11: 0000000000000246 R12: 00007f3e245e5fac
[ 270.585594][ T37] R13: 00007f3e245e5fa0 R14: ffffffffffffffff R15: 00007ffc596eac70
[ 270.593689][ T37]
[ 270.597004][ T37] NMI backtrace for cpu 0
[ 270.597027][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 658fd523d4664e50339751640158cdc1077a64d7
[ 270.597059][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 270.597073][ T37] Call Trace:
[ 270.597078][ T37]
[ 270.597084][ T37] __dump_stack+0x21/0x30
[ 270.597109][ T37] dump_stack_lvl+0x10c/0x190
[ 270.597130][ T37] ? __cfi_dump_stack_lvl+0x10/0x10
[ 270.597154][ T37] dump_stack+0x19/0x20
[ 270.597174][ T37] nmi_cpu_backtrace+0x2bf/0x2d0
[ 270.597193][ T37] ? rcu_read_unlock_special+0xab/0x410
[ 270.597214][ T37] ? __cfi_nmi_cpu_backtrace+0x10/0x10
[ 270.597232][ T37] ? __rcu_read_unlock+0xc0/0xc0
[ 270.597250][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10
[ 270.597271][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10
[ 270.597292][ T37] nmi_trigger_cpumask_backtrace+0x142/0x2c0
[ 270.597311][ T37] arch_trigger_cpumask_backtrace+0x14/0x20
[ 270.597332][ T37] watchdog+0xd8f/0xed0
[ 270.597356][ T37] ? __cfi_watchdog+0x10/0x10
[ 270.597377][ T37] ? __kasan_check_read+0x15/0x20
[ 270.597401][ T37] ? __kthread_parkme+0x138/0x180
[ 270.597416][ T37] ? schedule+0xc6/0x240
[ 270.597436][ T37] kthread+0x2ca/0x370
[ 270.597452][ T37] ? __cfi_watchdog+0x10/0x10
[ 270.597474][ T37] ? __cfi_kthread+0x10/0x10
[ 270.597490][ T37] ret_from_fork+0x67/0xa0
[ 270.597512][ T37] ? __cfi_kthread+0x10/0x10
[ 270.597528][ T37] ret_from_fork_asm+0x1a/0x30
[ 270.597553][ T37]
[ 270.597559][ T37] Sending NMI from CPU 0 to CPUs 1:
[ 270.751425][ C1] NMI backtrace for cpu 1
[ 270.751437][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 658fd523d4664e50339751640158cdc1077a64d7
[ 270.751458][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 270.751468][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp8+0x4/0x90
[ 270.751496][ C1] Code: 7c 11 10 48 89 74 11 18 48 89 44 11 20 5d e9 93 66 09 04 cc 66 90 b8 1d 9e c7 0e 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa <55> 48 89 e5 48 8b 45 08 65 48 8b 0c 25 00 eb 04 00 65 8b 15 0c e6
[ 270.751509][ C1] RSP: 0018:ffffc900001a7c08 EFLAGS: 00000046
[ 270.751523][ C1] RAX: dffffc0000000000 RBX: 00000000fffff42d RCX: 1ffff1103ede53ab
[ 270.751535][ C1] RDX: 0000000000000000 RSI: ffffffffc0000001 RDI: 0000000000000000
[ 270.751546][ C1] RBP: ffffc900001a7cb0 R08: 0000000000000003 R09: 0000000000000004
[ 270.751556][ C1] R10: dffffc0000000000 R11: fffff52000034f74 R12: 000000013ffff42c
[ 270.751568][ C1] R13: 00000000fffff42c R14: ffff8881f6f29d50 R15: 1ffff1103ede53aa
[ 270.751579][ C1] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 270.751592][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 270.751603][ C1] CR2: 00007fbb8d072d58 CR3: 000000011c31e000 CR4: 00000000003526b0
[ 270.751617][ C1] Call Trace:
[ 270.751622][ C1]
[ 270.751628][ C1] ? __get_next_timer_interrupt+0x48d/0xa20
[ 270.751649][ C1] get_next_timer_interrupt+0x23/0x40
[ 270.751664][ C1] tick_nohz_next_event+0x1d9/0x3e0
[ 270.751682][ C1] tick_nohz_idle_stop_tick+0x114/0x9f0
[ 270.751700][ C1] ? __cfi_tick_nohz_idle_stop_tick+0x10/0x10
[ 270.751717][ C1] ? check_tsc_unstable+0xd/0x20
[ 270.751736][ C1] ? tsc_verify_tsc_adjust+0x20b/0x2e0
[ 270.751757][ C1] ? arch_cpu_idle_enter+0xd/0x20
[ 270.751780][ C1] do_idle+0x19b/0x470
[ 270.751796][ C1] ? idle_inject_timer_fn+0x80/0x80
[ 270.751813][ C1] ? do_idle+0x11/0x470
[ 270.751830][ C1] cpu_startup_entry+0x48/0x70
[ 270.751845][ C1] start_secondary+0x12e/0x140
[ 270.751865][ C1] common_startup_64+0x13b/0x157
[ 270.751887][ C1]