Warning: Permanently added '[localhost]:41529' (ED25519) to the list of known hosts. [ 42.001684][ T43] kauditd_printk_skb: 17 callbacks suppressed [ 42.001702][ T43] audit: type=1400 audit(1791766776.289:138): avc: denied { execute } for pid=5734 comm="sh" name="syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 42.001974][ T43] audit: type=1400 audit(1791766776.289:139): avc: denied { execute_no_trans } for pid=5734 comm="sh" path="/syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 2026/10/12 00:59:37 parsed 1 programs 2026/10/12 00:59:37 serving rpc on tcp://43811 [ 43.018391][ T43] audit: type=1400 audit(1791766777.309:140): avc: denied { node_bind } for pid=5734 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 45.542311][ T43] audit: type=1400 audit(1791766779.829:141): avc: denied { mounton } for pid=5744 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 [ 45.545111][ T43] audit: type=1400 audit(1791766779.829:142): avc: denied { mount } for pid=5744 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 [ 45.547707][ T5744] cgroup: Unknown subsys name 'net' [ 45.556464][ T43] audit: type=1400 audit(1791766779.849:143): avc: denied { unmount } for pid=5744 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 45.717958][ T5744] cgroup: Unknown subsys name 'cpuset' [ 45.720306][ T5744] cgroup: Unknown subsys name 'rlimit' [ 45.888260][ T43] audit: type=1400 audit(1791766780.179:144): avc: denied { setattr } for pid=5744 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=848 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 45.888682][ T43] audit: type=1400 audit(1791766780.179:145): avc: denied { create } for pid=5744 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.888844][ T43] audit: type=1400 audit(1791766780.179:146): avc: denied { write } for pid=5744 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.889054][ T43] audit: type=1400 audit(1791766780.179:147): avc: denied { read } for pid=5744 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.959368][ T5746] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 46.768193][ T5744] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.555527][ T43] kauditd_printk_skb: 6 callbacks suppressed [ 49.555545][ T43] audit: type=1400 audit(1791766783.849:154): avc: denied { execmem } for pid=5750 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 49.559801][ T43] audit: type=1400 audit(1791766783.849:155): avc: denied { read } for pid=5751 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 49.562586][ T43] audit: type=1400 audit(1791766783.849:156): avc: denied { open } for pid=5751 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 49.562628][ T43] audit: type=1400 audit(1791766783.849:157): avc: denied { mounton } for pid=5751 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 49.638534][ T43] audit: type=1400 audit(1791766783.929:158): avc: denied { mount } for pid=5751 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 49.640336][ T43] audit: type=1400 audit(1791766783.929:159): avc: denied { mounton } for pid=5751 comm="syz-executor" path="/syzkaller.3JEDeD/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 49.642190][ T43] audit: type=1400 audit(1791766783.929:160): avc: denied { mount } for pid=5751 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 49.645781][ T43] audit: type=1400 audit(1791766783.939:161): avc: denied { mounton } for pid=5751 comm="syz-executor" path="/syzkaller.3JEDeD/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 49.647182][ T43] audit: type=1400 audit(1791766783.939:162): avc: denied { mounton } for pid=5751 comm="syz-executor" path="/syzkaller.3JEDeD/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=7544 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 49.652241][ T43] audit: type=1400 audit(1791766783.939:163): avc: denied { unmount } for pid=5751 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 49.691372][ T5751] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 50.029372][ T5091] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.030759][ T5091] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.031635][ T5091] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.033585][ T5091] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.037358][ T5091] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.691483][ T5781] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.692186][ T5781] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.692286][ T5781] bridge_slave_0: entered allmulticast mode [ 50.693695][ T5781] bridge_slave_0: entered promiscuous mode [ 50.697347][ T5781] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.697421][ T5781] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.697513][ T5781] bridge_slave_1: entered allmulticast mode [ 50.699559][ T5781] bridge_slave_1: entered promiscuous mode [ 50.723922][ T5781] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.726540][ T5781] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.746648][ T5781] team0: Port device team_slave_0 added [ 50.749479][ T5781] team0: Port device team_slave_1 added [ 50.770351][ T5781] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.770366][ T5781] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 50.770387][ T5781] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.772381][ T5781] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.772393][ T5781] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 50.772458][ T5781] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.811203][ T5781] hsr_slave_0: entered promiscuous mode [ 50.811985][ T5781] hsr_slave_1: entered promiscuous mode [ 50.960888][ T5781] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 50.969146][ T5781] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 50.971089][ T5781] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 50.974466][ T5781] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 50.975432][ T5781] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 50.981126][ T5781] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 50.982198][ T5781] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 50.985731][ T5781] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 51.008031][ T5781] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.008124][ T5781] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.008501][ T5781] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.008656][ T5781] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.049772][ T5781] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.061663][ T38] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.062415][ T38] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.074696][ T5781] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.081747][ T38] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.081827][ T38] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.087582][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.087655][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.118756][ T5781] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.386068][ T5781] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.422643][ T5781] veth0_vlan: entered promiscuous mode [ 51.430073][ T5781] veth1_vlan: entered promiscuous mode [ 51.450640][ T5781] veth0_macvtap: entered promiscuous mode [ 51.453052][ T5781] veth1_macvtap: entered promiscuous mode [ 51.459978][ T5781] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.464988][ T5781] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.505240][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.505266][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.505283][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.505300][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.572688][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.661568][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.725927][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.801844][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.843967][ T38] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.843985][ T38] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.873299][ T51] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.873319][ T51] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/10/12 00:59:47 executed programs: 0 [ 53.414095][ T5091] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.415133][ T5091] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.415994][ T5091] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.417342][ T5091] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.418502][ T5091] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.842664][ T5868] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.842768][ T5868] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.842850][ T5868] bridge_slave_0: entered allmulticast mode [ 53.844290][ T5868] bridge_slave_0: entered promiscuous mode [ 53.846511][ T5868] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.846577][ T5868] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.846835][ T5868] bridge_slave_1: entered allmulticast mode [ 53.848167][ T5868] bridge_slave_1: entered promiscuous mode [ 53.876279][ T5868] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.879131][ T5868] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.899861][ T5868] team0: Port device team_slave_0 added [ 53.902043][ T5868] team0: Port device team_slave_1 added [ 53.919994][ T5868] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.920005][ T5868] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 53.920017][ T5868] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.920940][ T5868] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.920947][ T5868] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 53.920959][ T5868] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.952630][ T5868] hsr_slave_0: entered promiscuous mode [ 53.953416][ T5868] hsr_slave_1: entered promiscuous mode [ 53.953887][ T5868] debugfs: 'hsr0' already exists in 'hsr' [ 53.953954][ T5868] Cannot create hsr debugfs directory [ 54.707181][ T12] bridge_slave_1: left allmulticast mode [ 54.707207][ T12] bridge_slave_1: left promiscuous mode [ 54.708569][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.711909][ T12] bridge_slave_0: left allmulticast mode [ 54.711922][ T12] bridge_slave_0: left promiscuous mode [ 54.712026][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.841367][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 54.843116][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 54.844205][ T12] bond0 (unregistering): Released all slaves [ 54.900648][ T12] hsr_slave_0: left promiscuous mode [ 54.901207][ T12] hsr_slave_1: left promiscuous mode [ 54.902000][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 54.902023][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 54.902835][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 54.902856][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 54.911023][ T12] veth1_macvtap: left promiscuous mode [ 54.911063][ T12] veth0_macvtap: left promiscuous mode [ 54.911148][ T12] veth1_vlan: left promiscuous mode [ 54.911214][ T12] veth0_vlan: left promiscuous mode [ 55.051031][ T12] team0 (unregistering): Port device team_slave_1 removed [ 55.057997][ T12] team0 (unregistering): Port device team_slave_0 removed [ 55.191090][ T43] kauditd_printk_skb: 21 callbacks suppressed [ 55.191103][ T43] audit: type=1400 audit(1791766789.479:185): avc: denied { write } for pid=5890 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 55.251287][ T43] audit: type=1400 audit(1791766789.539:186): avc: denied { write } for pid=5893 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 55.353211][ T43] audit: type=1400 audit(1791766789.639:187): avc: denied { write } for pid=5896 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 55.353697][ T5868] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 55.356543][ T5868] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 55.357620][ T5868] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 55.365029][ T5868] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 55.365704][ T5868] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 55.373789][ T5868] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 55.374578][ T5868] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 55.378557][ T5868] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 55.399750][ T43] audit: type=1400 audit(1791766789.689:188): avc: denied { write } for pid=5902 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 55.419016][ T5868] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.426372][ T5868] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.430680][ T38] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.430778][ T38] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.435301][ T38] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.435423][ T38] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.475749][ T67] Bluetooth: hci0: command tx timeout [ 55.946889][ T5868] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.970766][ T5868] veth0_vlan: entered promiscuous mode [ 55.974262][ T5868] veth1_vlan: entered promiscuous mode [ 56.013172][ T5868] veth0_macvtap: entered promiscuous mode [ 56.020478][ T5868] veth1_macvtap: entered promiscuous mode [ 56.030489][ T5868] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.034782][ T5868] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.075081][ T5764] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.075121][ T5764] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.075149][ T5764] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.075177][ T5764] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.098587][ T72] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.098599][ T72] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.120702][ T38] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.120727][ T38] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.154527][ T43] audit: type=1400 audit(1791766790.439:189): avc: denied { read write } for pid=5917 comm="syz.0.17" name="fuse" dev="devtmpfs" ino=105 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 56.154555][ T43] audit: type=1400 audit(1791766790.439:190): avc: denied { open } for pid=5917 comm="syz.0.17" path="/dev/fuse" dev="devtmpfs" ino=105 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 56.214833][ T43] audit: type=1400 audit(1791766790.499:191): avc: denied { read } for pid=5917 comm="syz.0.17" name="file0" dev="fuse" ino=64 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 56.216289][ T43] audit: type=1400 audit(1791766790.509:192): avc: denied { open } for pid=5917 comm="syz.0.17" path="/0/file0/file0" dev="fuse" ino=64 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 56.229979][ T5919] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 56.230064][ T5919] block device autoloading is deprecated and will be removed. [ 56.232152][ T43] audit: type=1400 audit(1791766790.519:193): avc: denied { mount } for pid=5917 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 [ 56.242920][ T5918] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 56.391340][ T43] audit: type=1400 audit(1791766790.679:194): avc: denied { mount } for pid=5917 comm="syz.0.17" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 56.500607][ T5922] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 56.693706][ T5923] md/raid1:md0: active with 1 out of 2 mirrors [ 56.696114][ T5922] md: could not open device unknown-block(1,0). [ 56.735492][ T5922] [ 56.736523][ T5922] ====================================================== [ 56.739236][ T5922] WARNING: possible circular locking dependency detected [ 56.741945][ T5922] syzkaller #0 Not tainted [ 56.743730][ T5922] ------------------------------------------------------ [ 56.746476][ T5922] syz.0.18/5922 is trying to acquire lock: [ 56.749422][ T5922] ffffffff909bb840 (major_names_lock){+.+.}-{4:4}, at: blk_probe_dev+0x28/0x1e0 [ 56.753060][ T5922] [ 56.753060][ T5922] but task is already holding lock: [ 56.755962][ T5922] ffff88802ebc0358 (&mddev->reconfig_mutex){+.+.}-{4:4}, at: md_ioctl+0x111d/0x36d0 [ 56.759664][ T5922] [ 56.759664][ T5922] which lock already depends on the new lock. [ 56.759664][ T5922] [ 56.763817][ T5922] [ 56.763817][ T5922] the existing dependency chain (in reverse order) is: [ 56.767339][ T5922] [ 56.767339][ T5922] -> #3 (&mddev->reconfig_mutex){+.+.}-{4:4}: [ 56.770563][ T5922] lock_acquire+0x1d1/0x380 [ 56.772348][ T5922] __mutex_lock+0x1a4/0x1bd0 [ 56.773965][ T5922] md_start_sync+0xc4/0xea0 [ 56.775672][ T5922] process_one_work+0xac7/0x1b10 [ 56.777308][ T5922] worker_thread+0x5ef/0xe50 [ 56.778846][ T5922] kthread+0x373/0x450 [ 56.780348][ T5922] ret_from_fork+0x730/0xd60 [ 56.781934][ T5922] ret_from_fork_asm+0x1a/0x30 [ 56.783566][ T5922] [ 56.783566][ T5922] -> #2 ((work_completion)(&mddev->sync_work)){+.+.}-{0:0}: [ 56.786393][ T5922] lock_acquire+0x1d1/0x380 [ 56.787878][ T5922] process_one_work+0xa32/0x1b10 [ 56.789594][ T5922] worker_thread+0x5ef/0xe50 [ 56.791152][ T5922] kthread+0x373/0x450 [ 56.792642][ T5922] ret_from_fork+0x730/0xd60 [ 56.794324][ T5922] ret_from_fork_asm+0x1a/0x30 [ 56.796206][ T5922] [ 56.796206][ T5922] -> #1 ((wq_completion)md_misc){+.+.}-{0:0}: [ 56.799366][ T5922] lock_acquire+0x1d1/0x380 [ 56.801337][ T5922] touch_wq_lockdep_map+0xad/0x1c0 [ 56.803512][ T5922] __flush_workqueue+0x131/0x1200 [ 56.805660][ T5922] md_alloc+0x30/0x10a0 [ 56.807513][ T5922] md_probe+0x73/0xf0 [ 56.809330][ T5922] blk_probe_dev+0x149/0x1e0 [ 56.811351][ T5922] blk_request_module+0x16/0xc0 [ 56.813437][ T5922] blkdev_get_no_open+0x9b/0xf0 [ 56.815493][ T5922] blkdev_open+0x141/0x4f0 [ 56.817403][ T5922] do_dentry_open+0x6ab/0x14d0 [ 56.819504][ T5922] vfs_open+0x82/0x3f0 [ 56.821321][ T5922] path_openat+0x19fa/0x2440 [ 56.823373][ T5922] do_file_open+0x20e/0x430 [ 56.825367][ T5922] do_sys_openat2+0x10f/0x1e0 [ 56.827397][ T5922] __x64_sys_openat+0x12d/0x210 [ 56.829483][ T5922] do_syscall_64+0x123/0x790 [ 56.831499][ T5922] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.833999][ T5922] [ 56.833999][ T5922] -> #0 (major_names_lock){+.+.}-{4:4}: [ 56.836961][ T5922] check_prev_add+0xeb/0xe60 [ 56.838994][ T5922] __lock_acquire+0x1528/0x1f40 [ 56.841077][ T5922] lock_acquire+0x1d1/0x380 [ 56.843047][ T5922] __mutex_lock+0x1a4/0x1bd0 [ 56.845092][ T5922] blk_probe_dev+0x28/0x1e0 [ 56.847125][ T5922] blk_request_module+0x16/0xc0 [ 56.849211][ T5922] blkdev_get_no_open+0x9b/0xf0 [ 56.851294][ T5922] bdev_file_open_by_dev+0x70/0x210 [ 56.853519][ T5922] md_import_device+0x120/0x360 [ 56.855618][ T5922] md_ioctl+0x223b/0x36d0 [ 56.857550][ T5922] blkdev_ioctl+0x5ad/0x6f0 [ 56.859606][ T5922] __x64_sys_ioctl+0x18e/0x210 [ 56.861729][ T5922] do_syscall_64+0x123/0x790 [ 56.863783][ T5922] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.866292][ T5922] [ 56.866292][ T5922] other info that might help us debug this: [ 56.866292][ T5922] [ 56.870143][ T5922] Chain exists of: [ 56.870143][ T5922] major_names_lock --> (work_completion)(&mddev->sync_work) --> &mddev->reconfig_mutex [ 56.870143][ T5922] [ 56.876001][ T5922] Possible unsafe locking scenario: [ 56.876001][ T5922] [ 56.878666][ T5922] CPU0 CPU1 [ 56.880662][ T5922] ---- ---- [ 56.882783][ T5922] lock(&mddev->reconfig_mutex); [ 56.884806][ T5922] lock((work_completion)(&mddev->sync_work)); [ 56.888257][ T5922] lock(&mddev->reconfig_mutex); [ 56.891245][ T5922] lock(major_names_lock); [ 56.893073][ T5922] [ 56.893073][ T5922] *** DEADLOCK *** [ 56.893073][ T5922] [ 56.896161][ T5922] locks held by syz.0.18/5922: 1, last CPU#0: [ 56.898576][ T5922] #0: ffff88802ebc0358 (&mddev->reconfig_mutex){+.+.}-{4:4}, at: md_ioctl+0x111d/0x36d0 [ 56.902426][ T5922] [ 56.902426][ T5922] stack backtrace: [ 56.904767][ T5922] CPU: 0 UID: 0 PID: 5922 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full) [ 56.907657][ T5922] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 56.911595][ T5922] Call Trace: [ 56.912949][ T5922] [ 56.914206][ T5922] dump_stack_lvl+0x100/0x190 [ 56.916138][ T5922] print_circular_bug.cold+0x178/0x1be [ 56.918277][ T5922] check_noncircular+0x146/0x160 [ 56.920264][ T5922] ? __pfx_get_page_from_freelist+0x10/0x10 [ 56.922650][ T5922] check_prev_add+0xeb/0xe60 [ 56.924565][ T5922] __lock_acquire+0x1528/0x1f40 [ 56.926577][ T5922] lock_acquire+0x1d1/0x380 [ 56.928399][ T5922] ? blk_probe_dev+0x28/0x1e0 [ 56.930327][ T5922] ? __pfx___might_resched+0x10/0x10 [ 56.932438][ T5922] __mutex_lock+0x1a4/0x1bd0 [ 56.934368][ T5922] ? blk_probe_dev+0x28/0x1e0 [ 56.936279][ T5922] ? blk_probe_dev+0x28/0x1e0 [ 56.938206][ T5922] ? lock_acquire+0x1d1/0x380 [ 56.940098][ T5922] ? find_inode_fast+0xa5/0xa30 [ 56.942089][ T5922] ? find_held_lock+0x2b/0x80 [ 56.944016][ T5922] ? __pfx___mutex_lock+0x10/0x10 [ 56.946051][ T5922] ? find_inode_fast+0x1fa/0xa30 [ 56.948777][ T5922] ? ilookup+0x189/0x210 [ 56.950506][ T5922] ? blk_probe_dev+0x28/0x1e0 [ 56.952414][ T5922] blk_probe_dev+0x28/0x1e0 [ 56.954315][ T5922] blk_request_module+0x16/0xc0 [ 56.956241][ T5922] blkdev_get_no_open+0x9b/0xf0 [ 56.958217][ T5922] bdev_file_open_by_dev+0x70/0x210 [ 56.960275][ T5922] md_import_device+0x120/0x360 [ 56.962229][ T5922] md_ioctl+0x223b/0x36d0 [ 56.963986][ T5922] ? __pfx_md_ioctl+0x10/0x10 [ 56.965915][ T5922] ? do_vfs_ioctl+0x226/0x13e0 [ 56.967851][ T5922] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 56.969873][ T5922] ? ioctl_has_perm.constprop.0.isra.0+0x380/0x540 [ 56.972501][ T5922] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 56.975262][ T5922] ? __fget_files+0x34/0x3d0 [ 56.977146][ T5922] ? __pfx_md_ioctl+0x10/0x10 [ 56.979126][ T5922] blkdev_ioctl+0x5ad/0x6f0 [ 56.980999][ T5922] ? __pfx_blkdev_ioctl+0x10/0x10 [ 56.983051][ T5922] ? selinux_file_ioctl+0x13b/0x290 [ 56.985143][ T5922] ? selinux_file_ioctl+0xb6/0x290 [ 56.987165][ T5922] ? __pfx_blkdev_ioctl+0x10/0x10 [ 56.989193][ T5922] __x64_sys_ioctl+0x18e/0x210 [ 56.991136][ T5922] do_syscall_64+0x123/0x790 [ 56.992989][ T5922] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.995354][ T5922] RIP: 0033:0x7f26e9d9e1d9 [ 56.997209][ T5922] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 57.004363][ T5922] RSP: 002b:00007f26eac1f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.007666][ T5922] RAX: ffffffffffffffda RBX: 00007f26ea025fa0 RCX: 00007f26e9d9e1d9 [ 57.010785][ T5922] RDX: 0000000000000000 RSI: 0000000000000928 RDI: 000000000000000b [ 57.013971][ T5922] RBP: 00007f26e9e35888 R08: 0000000000000000 R09: 0000000000000000 [ 57.017125][ T5922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.020343][ T5922] R13: 00007f26ea026038 R14: 00007f26ea025fa0 R15: 00007ffd69dd2128 [ 57.023500][ T5922] [ 57.056663][ T5922] md: could not open device unknown-block(0,0). [ 57.056699][ T5922] md: error, md_import_device() returned -6 [ 57.127535][ T5929] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 57.248208][ T5932] md: could not open device unknown-block(1,0). [ 57.329779][ T5929] md: could not open device unknown-block(0,0). [ 57.329804][ T5929] md: error, md_import_device() returned -6 [ 57.397176][ T5937] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 57.535013][ T5937] md: could not open device unknown-block(1,0). [ 57.545104][ T67] Bluetooth: hci0: command tx timeout [ 57.561381][ T5938] md: could not open device unknown-block(0,0). [ 57.561415][ T5938] md: error, md_import_device() returned -6 [ 57.631146][ T5944] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 57.755053][ T5944] md: could not open device unknown-block(1,0). [ 57.785609][ T5945] md: could not open device unknown-block(0,0). [ 57.785638][ T5945] md: error, md_import_device() returned -6 [ 57.858251][ T5951] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 58.007163][ T5951] md: could not open device unknown-block(1,0). [ 58.034336][ T5952] md: could not open device unknown-block(0,0). [ 58.034370][ T5952] md: error, md_import_device() returned -6 [ 58.105651][ T5958] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 58.255063][ T5958] md: could not open device unknown-block(1,0). [ 58.282458][ T5959] md: could not open device unknown-block(0,0). [ 58.282495][ T5959] md: error, md_import_device() returned -6 [ 58.357158][ T5965] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 58.506238][ T5965] md: could not open device unknown-block(1,0). [ 58.528496][ T5966] md: could not open device unknown-block(0,0). [ 58.528520][ T5966] md: error, md_import_device() returned -6 2026/10/12 00:59:52 executed programs: 10 [ 58.592659][ T5972] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 58.705039][ T5972] md: could not open device unknown-block(1,0). [ 58.798002][ T5972] md: could not open device unknown-block(0,0). [ 58.798037][ T5972] md: error, md_import_device() returned -6 [ 58.863476][ T5979] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 58.976667][ T5979] md: could not open device unknown-block(1,0). [ 59.048256][ T5979] md: could not open device unknown-block(0,0). [ 59.048289][ T5979] md: error, md_import_device() returned -6 [ 59.114219][ T5986] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 59.245103][ T5986] md: could not open device unknown-block(1,0). [ 59.324364][ T5986] md: could not open device unknown-block(0,0). [ 59.324387][ T5986] md: error, md_import_device() returned -6 [ 59.393587][ T5993] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 59.546229][ T5993] md: could not open device unknown-block(1,0). [ 59.621805][ T5994] md: could not open device unknown-block(0,0). [ 59.621827][ T5994] md: error, md_import_device() returned -6 [ 59.625113][ T67] Bluetooth: hci0: command tx timeout [ 59.697232][ T6000] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 59.835016][ T6000] md: could not open device unknown-block(1,0). [ 59.916285][ T6000] md: could not open device unknown-block(0,0). [ 59.916321][ T6000] md: error, md_import_device() returned -6 [ 59.988297][ T6007] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 60.124987][ T6007] md: could not open device unknown-block(1,0). [ 60.148795][ T6008] md: could not open device unknown-block(0,0). [ 60.148817][ T6008] md: error, md_import_device() returned -6 [ 60.216842][ T6014] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 60.323346][ T6018] md: could not open device unknown-block(1,0). [ 60.411768][ T6014] md: could not open device unknown-block(0,0). [ 60.411816][ T6014] md: error, md_import_device() returned -6 [ 60.483832][ T6022] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 60.607093][ T6022] md: could not open device unknown-block(1,0). [ 60.674127][ T6022] md: could not open device unknown-block(0,0). [ 60.674185][ T6022] md: error, md_import_device() returned -6 [ 60.748574][ T6029] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 60.886001][ T6029] md: could not open device unknown-block(1,0). [ 60.976811][ T6029] md: could not open device unknown-block(0,0). [ 60.976844][ T6029] md: error, md_import_device() returned -6 [ 61.044293][ T6036] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 61.185091][ T6036] md: could not open device unknown-block(1,0). [ 61.212077][ T6037] md: could not open device unknown-block(0,0). [ 61.212110][ T6037] md: error, md_import_device() returned -6 [ 61.283163][ T6043] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 61.415038][ T6043] md: could not open device unknown-block(1,0). [ 61.505821][ T6044] md: could not open device unknown-block(0,0). [ 61.505860][ T6044] md: error, md_import_device() returned -6 [ 61.579632][ T6050] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 61.705001][ T67] Bluetooth: hci0: command tx timeout [ 61.735056][ T6050] md: could not open device unknown-block(1,0). [ 61.768649][ T6051] md: could not open device unknown-block(0,0). [ 61.768684][ T6051] md: error, md_import_device() returned -6 [ 61.839858][ T6057] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 62.026608][ T6057] md: could not open device unknown-block(1,0). [ 62.062440][ T6058] md: could not open device unknown-block(0,0). [ 62.062474][ T6058] md: error, md_import_device() returned -6 [ 62.138292][ T6064] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 62.276311][ T6064] md: could not open device unknown-block(1,0). [ 62.348573][ T6064] md: could not open device unknown-block(0,0). [ 62.348608][ T6064] md: error, md_import_device() returned -6 [ 62.419033][ T6071] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 62.555043][ T6071] md: could not open device unknown-block(1,0). [ 62.637306][ T6071] md: could not open device unknown-block(0,0). [ 62.637341][ T6071] md: error, md_import_device() returned -6 [ 62.706328][ T6078] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 62.856429][ T6078] md: could not open device unknown-block(1,0). [ 62.949588][ T6078] md: could not open device unknown-block(0,0). [ 62.949640][ T6078] md: error, md_import_device() returned -6 [ 63.025549][ T6086] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 63.146140][ T6086] md: could not open device unknown-block(1,0). [ 63.224645][ T6086] md: could not open device unknown-block(0,0). [ 63.224682][ T6086] md: error, md_import_device() returned -6 [ 63.297431][ T6093] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 63.414974][ T6093] md: could not open device unknown-block(1,0). [ 63.491483][ T6093] md: could not open device unknown-block(0,0). [ 63.491508][ T6093] md: error, md_import_device() returned -6 [ 63.567803][ T6100] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 63.735222][ T6100] md: could not open device unknown-block(1,0). [ 63.858059][ T6101] md: could not open device unknown-block(0,0). [ 63.858115][ T6101] md: error, md_import_device() returned -6 2026/10/12 00:59:58 executed programs: 29 [ 63.927150][ T6107] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 64.055017][ T6107] md: could not open device unknown-block(1,0). [ 64.141581][ T6107] md: could not open device unknown-block(0,0). [ 64.141606][ T6107] md: error, md_import_device() returned -6 [ 64.217448][ T6114] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 64.365047][ T6114] md: could not open device unknown-block(1,0). [ 64.393718][ T6115] md: could not open device unknown-block(0,0). [ 64.393741][ T6115] md: error, md_import_device() returned -6 [ 64.464171][ T6121] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 64.585077][ T6121] md: could not open device unknown-block(1,0). [ 64.688848][ T6121] md: could not open device unknown-block(0,0). [ 64.688880][ T6121] md: error, md_import_device() returned -6 [ 64.763488][ T6128] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 64.875077][ T6128] md: could not open device unknown-block(1,0). [ 64.939380][ T6128] md: could not open device unknown-block(0,0). [ 64.939414][ T6128] md: error, md_import_device() returned -6 [ 65.005568][ T6135] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 65.124992][ T6135] md: could not open device unknown-block(1,0). [ 65.207997][ T6135] md: could not open device unknown-block(0,0). [ 65.208033][ T6135] md: error, md_import_device() returned -6 [ 65.277809][ T6142] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 65.415706][ T6142] md: could not open device unknown-block(1,0). [ 65.487828][ T6142] md: could not open device unknown-block(0,0). [ 65.487852][ T6142] md: error, md_import_device() returned -6 [ 65.557383][ T6149] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 65.695091][ T6149] md: could not open device unknown-block(1,0). [ 65.763108][ T6150] md: could not open device unknown-block(0,0). [ 65.763147][ T6150] md: error, md_import_device() returned -6 [ 65.835707][ T6156] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 65.945599][ T6156] md: could not open device unknown-block(1,0). [ 66.015246][ T6156] md: could not open device unknown-block(0,0). [ 66.015274][ T6156] md: error, md_import_device() returned -6 [ 66.082210][ T6163] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 66.188535][ T6167] md: could not open device unknown-block(1,0). [ 66.259662][ T6163] md: could not open device unknown-block(0,0). [ 66.259696][ T6163] md: error, md_import_device() returned -6 [ 66.328343][ T6171] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 66.465014][ T6171] md: could not open device unknown-block(1,0). [ 66.561503][ T6171] md: could not open device unknown-block(0,0). [ 66.561538][ T6171] md: error, md_import_device() returned -6 [ 66.634157][ T6178] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+