Warning: Permanently added '[localhost]:41366' (ED25519) to the list of known hosts. [ 60.712738][ T40] audit: type=1400 audit(1770583494.685:62): avc: denied { execute } for pid=5928 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 [ 60.721675][ T40] audit: type=1400 audit(1770583494.685:63): avc: denied { execute_no_trans } for pid=5928 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 2026/02/08 20:44:55 parsed 1 programs [ 61.945625][ T40] audit: type=1400 audit(1770583495.925:64): avc: denied { node_bind } for pid=5928 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 64.051618][ T40] audit: type=1400 audit(1770583498.025:65): avc: denied { mounton } for pid=5938 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 [ 64.060105][ T40] audit: type=1400 audit(1770583498.035:66): avc: denied { mount } for pid=5938 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 [ 64.062927][ T5938] cgroup: Unknown subsys name 'net' [ 64.071332][ T40] audit: type=1400 audit(1770583498.045:67): avc: denied { unmount } for pid=5938 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 64.206736][ T5938] cgroup: Unknown subsys name 'cpuset' [ 64.210641][ T5938] cgroup: Unknown subsys name 'rlimit' [ 64.351225][ T40] audit: type=1400 audit(1770583498.325:68): avc: denied { setattr } for pid=5938 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=849 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 64.359173][ T40] audit: type=1400 audit(1770583498.325:69): avc: denied { create } for pid=5938 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 64.366909][ T40] audit: type=1400 audit(1770583498.325:70): avc: denied { write } for pid=5938 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 64.373460][ T40] audit: type=1400 audit(1770583498.325:71): avc: denied { read } for pid=5938 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 64.424049][ T5942] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 65.083977][ T5938] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 66.632478][ T40] kauditd_printk_skb: 10 callbacks suppressed [ 66.632489][ T40] audit: type=1400 audit(1770583500.605:82): avc: denied { execmem } for pid=5947 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 66.640805][ T40] audit: type=1400 audit(1770583500.615:83): avc: denied { read } for pid=5948 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 66.648224][ T40] audit: type=1400 audit(1770583500.615:84): avc: denied { open } for pid=5948 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 [ 66.657427][ T40] audit: type=1400 audit(1770583500.615:85): avc: denied { mounton } for pid=5948 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 [ 66.682689][ T40] audit: type=1400 audit(1770583500.655:86): avc: denied { mount } for pid=5948 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 [ 66.690382][ T40] audit: type=1400 audit(1770583500.665:87): avc: denied { mounton } for pid=5948 comm="syz-executor" path="/syzkaller.dJ6c5w/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 [ 66.699293][ T40] audit: type=1400 audit(1770583500.665:88): avc: denied { mount } for pid=5948 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 [ 66.706175][ T40] audit: type=1400 audit(1770583500.665:89): avc: denied { mounton } for pid=5948 comm="syz-executor" path="/syzkaller.dJ6c5w/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 [ 66.714076][ T40] audit: type=1400 audit(1770583500.665:90): avc: denied { mounton } for pid=5948 comm="syz-executor" path="/syzkaller.dJ6c5w/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=6889 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 66.724155][ T40] audit: type=1400 audit(1770583500.665:91): avc: denied { unmount } for pid=5948 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 66.736962][ T5948] 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. [ 67.114818][ T5971] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.117746][ T5971] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.120273][ T5971] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.123731][ T5971] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.126464][ T5971] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 67.625453][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.627998][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.649265][ T1147] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.653521][ T1147] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.140375][ T6012] chnl_net:caif_netlink_parms(): no params data found [ 68.181578][ T6012] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.184438][ T6012] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.186732][ T6012] bridge_slave_0: entered allmulticast mode [ 68.189449][ T6012] bridge_slave_0: entered promiscuous mode [ 68.193594][ T6012] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.195903][ T6012] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.198216][ T6012] bridge_slave_1: entered allmulticast mode [ 68.200905][ T6012] bridge_slave_1: entered promiscuous mode [ 68.216713][ T6012] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.221146][ T6012] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.235325][ T6012] team0: Port device team_slave_0 added [ 68.238444][ T6012] team0: Port device team_slave_1 added [ 68.264699][ T6012] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.266933][ T6012] 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. [ 68.275030][ T6012] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.280234][ T6012] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.282430][ T6012] 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. [ 68.290488][ T6012] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.313028][ T6012] hsr_slave_0: entered promiscuous mode [ 68.315414][ T6012] hsr_slave_1: entered promiscuous mode [ 68.430985][ T6012] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.439733][ T6012] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.444952][ T6012] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.451208][ T6012] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.471175][ T6012] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.473698][ T6012] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.476520][ T6012] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.478764][ T6012] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.508964][ T6012] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.517476][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.520418][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.527941][ T6012] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.534018][ T61] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.536261][ T61] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.541433][ T1147] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.544294][ T1147] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.686174][ T6012] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.718759][ T6012] veth0_vlan: entered promiscuous mode [ 68.725432][ T6012] veth1_vlan: entered promiscuous mode [ 68.744923][ T6012] veth0_macvtap: entered promiscuous mode [ 68.750065][ T6012] veth1_macvtap: entered promiscuous mode [ 68.761985][ T6012] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.768290][ T6012] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.775002][ T1147] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.777858][ T1147] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.784250][ T1147] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.787438][ T1147] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.867304][ T1147] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.954853][ T1147] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.026219][ T1147] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.114477][ T1147] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/02/08 20:45:03 executed programs: 0 [ 69.393899][ T64] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.396737][ T64] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.399300][ T64] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.402158][ T64] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.405038][ T64] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.490729][ T6047] chnl_net:caif_netlink_parms(): no params data found [ 69.532890][ T6047] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.535931][ T6047] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.538758][ T6047] bridge_slave_0: entered allmulticast mode [ 69.541444][ T6047] bridge_slave_0: entered promiscuous mode [ 69.544835][ T6047] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.547183][ T6047] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.549607][ T6047] bridge_slave_1: entered allmulticast mode [ 69.552376][ T6047] bridge_slave_1: entered promiscuous mode [ 69.568303][ T6047] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.572726][ T6047] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.588401][ T6047] team0: Port device team_slave_0 added [ 69.591682][ T6047] team0: Port device team_slave_1 added [ 69.605852][ T6047] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.608134][ T6047] 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. [ 69.616177][ T6047] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.620889][ T6047] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.623061][ T6047] 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. [ 69.631261][ T6047] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.655421][ T6047] hsr_slave_0: entered promiscuous mode [ 69.657713][ T6047] hsr_slave_1: entered promiscuous mode [ 69.659913][ T6047] debugfs: 'hsr0' already exists in 'hsr' [ 69.661859][ T6047] Cannot create hsr debugfs directory [ 71.444837][ T64] Bluetooth: hci0: command tx timeout [ 72.280044][ T1147] bridge_slave_1: left allmulticast mode [ 72.282407][ T1147] bridge_slave_1: left promiscuous mode [ 72.285266][ T1147] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.291308][ T1147] bridge_slave_0: left allmulticast mode [ 72.294084][ T1147] bridge_slave_0: left promiscuous mode [ 72.296514][ T1147] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.459184][ T1147] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 72.463250][ T1147] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 72.466893][ T1147] bond0 (unregistering): Released all slaves [ 72.523232][ T40] kauditd_printk_skb: 20 callbacks suppressed [ 72.523249][ T40] audit: type=1400 audit(1770583506.495:112): avc: denied { create } for pid=6057 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 72.534756][ T40] audit: type=1400 audit(1770583506.505:113): avc: denied { write } for pid=6057 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.eth2.link" dev="tmpfs" ino=2094 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 72.544316][ T40] audit: type=1400 audit(1770583506.505:114): avc: denied { append } for pid=6057 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" dev="tmpfs" ino=2094 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 72.570620][ T40] audit: type=1400 audit(1770583506.545:115): avc: denied { unlink } for pid=6060 comm="rm" name="resolv.conf.eth2.link" dev="tmpfs" ino=2094 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 72.614248][ T1147] hsr_slave_0: left promiscuous mode [ 72.616302][ T1147] hsr_slave_1: left promiscuous mode [ 72.618337][ T1147] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 72.620666][ T1147] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 72.623673][ T1147] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 72.625989][ T1147] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 72.634719][ T1147] veth1_macvtap: left promiscuous mode [ 72.636632][ T1147] veth0_macvtap: left promiscuous mode [ 72.638749][ T1147] veth1_vlan: left promiscuous mode [ 72.640536][ T1147] veth0_vlan: left promiscuous mode [ 72.847993][ T1147] team0 (unregistering): Port device team_slave_1 removed [ 72.865973][ T1147] team0 (unregistering): Port device team_slave_0 removed [ 73.349280][ T6047] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.373953][ T6047] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.378244][ T6047] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.385833][ T6047] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.425314][ T6047] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.434515][ T6047] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.439465][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.442590][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.450409][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.453461][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.533779][ T64] Bluetooth: hci0: command tx timeout [ 73.553222][ T6047] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.626493][ T6047] veth0_vlan: entered promiscuous mode [ 73.631262][ T6047] veth1_vlan: entered promiscuous mode [ 73.644135][ T6047] veth0_macvtap: entered promiscuous mode [ 73.647738][ T6047] veth1_macvtap: entered promiscuous mode [ 73.655643][ T6047] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.662106][ T6047] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.670788][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.673640][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.677330][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.680310][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.727076][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.730925][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.750764][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.754634][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.783031][ T6083] loop7: detected capacity change from 0 to 7 [ 73.787741][ C3] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 73.791673][ C3] Buffer I/O error on dev loop7, logical block 0, async page read [ 73.795327][ C3] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 73.799175][ C3] Buffer I/O error on dev loop7, logical block 0, async page read [ 73.802677][ C3] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 73.806534][ C3] Buffer I/O error on dev loop7, logical block 0, async page read [ 73.810539][ C2] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 73.813573][ C2] Buffer I/O error on dev loop7, logical block 0, async page read [ 73.816455][ C2] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 73.819389][ C2] Buffer I/O error on dev loop7, logical block 0, async page read [ 73.822018][ C2] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 73.825240][ C2] Buffer I/O error on dev loop7, logical block 0, async page read [ 73.828465][ C0] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 73.831686][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 73.834511][ T6083] ldm_validate_partition_table(): Disk read failed. [ 73.837480][ C2] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 73.840412][ C2] Buffer I/O error on dev loop7, logical block 0, async page read [ 73.842911][ C2] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 73.845960][ C2] Buffer I/O error on dev loop7, logical block 0, async page read [ 73.850161][ C2] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 73.853111][ C2] Buffer I/O error on dev loop7, logical block 0, async page read [ 73.856201][ T6083] Dev loop7: unable to read RDB block 0 [ 73.859065][ T6083] loop7: unable to read partition table [ 73.861608][ T6083] loop7: partition table beyond EOD, truncated [ 73.869124][ T6083] loop_reread_partitions: partition scan of loop7 (Cj̖P=}Xp %`ր{֐ȵ4FLQk݊) failed (rc=-5) [ 73.933745][ T6083] [ 73.934582][ T6083] ====================================================== [ 73.936719][ T6083] WARNING: possible circular locking dependency detected [ 73.938854][ T6083] syzkaller #0 Not tainted [ 73.940283][ T6083] ------------------------------------------------------ [ 73.942397][ T6083] syz.0.17/6083 is trying to acquire lock: [ 73.944182][ T6083] ffff88801ca8f220 (&root->kernfs_iattr_rwsem){++++}-{4:4}, at: kernfs_iop_getattr+0x9c/0xf0 [ 73.947226][ T6083] [ 73.947226][ T6083] but task is already holding lock: [ 73.949399][ T6083] ffff888027805fb0 (&q->q_usage_counter(io)#24){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 73.952725][ T6083] [ 73.952725][ T6083] which lock already depends on the new lock. [ 73.952725][ T6083] [ 73.955978][ T6083] [ 73.955978][ T6083] the existing dependency chain (in reverse order) is: [ 73.958705][ T6083] [ 73.958705][ T6083] -> #2 (&q->q_usage_counter(io)#24){++++}-{0:0}: [ 73.961355][ T6083] blk_alloc_queue+0x610/0x750 [ 73.963039][ T6083] blk_mq_alloc_queue+0x174/0x290 [ 73.964806][ T6083] __blk_mq_alloc_disk+0x29/0x120 [ 73.966569][ T6083] loop_add+0x498/0xb60 [ 73.968092][ T6083] loop_init+0x1d3/0x200 [ 73.969596][ T6083] do_one_initcall+0x11d/0x690 [ 73.971236][ T6083] kernel_init_freeable+0x6e5/0x790 [ 73.973036][ T6083] kernel_init+0x1f/0x1e0 [ 73.974603][ T6083] ret_from_fork+0x754/0xaf0 [ 73.976226][ T6083] ret_from_fork_asm+0x1a/0x30 [ 73.977852][ T6083] [ 73.977852][ T6083] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 73.980083][ T6083] fs_reclaim_acquire+0xc4/0x100 [ 73.981761][ T6083] kmem_cache_alloc_noprof+0x5b/0x780 [ 73.983627][ T6083] __kernfs_iattrs+0x126/0x400 [ 73.985272][ T6083] __kernfs_setattr+0x4d/0x3c0 [ 73.986867][ T6083] kernfs_iop_setattr+0xda/0x130 [ 73.988558][ T6083] notify_change+0xb25/0x12d0 [ 73.990138][ T6083] do_truncate+0x1df/0x240 [ 73.991652][ T6083] path_openat+0x29da/0x3120 [ 73.993232][ T6083] do_filp_open+0x1f7/0x420 [ 73.994788][ T6083] do_sys_openat2+0x12e/0x220 [ 73.996423][ T6083] __x64_sys_openat+0x12d/0x210 [ 73.998204][ T6083] do_syscall_64+0xc9/0xf80 [ 73.999848][ T6083] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.001861][ T6083] [ 74.001861][ T6083] -> #0 (&root->kernfs_iattr_rwsem){++++}-{4:4}: [ 74.004607][ T6083] __lock_acquire+0x14b8/0x2630 [ 74.006267][ T6083] lock_acquire+0x17c/0x330 [ 74.007821][ T6083] down_read+0x99/0x460 [ 74.009305][ T6083] kernfs_iop_getattr+0x9c/0xf0 [ 74.011037][ T6083] vfs_getattr_nosec+0x2d4/0x430 [ 74.012786][ T6083] vfs_getattr+0x4a/0x60 [ 74.014313][ T6083] loop_query_min_dio_size.isra.0+0x117/0x250 [ 74.016394][ T6083] lo_ioctl+0x13aa/0x1bc0 [ 74.017921][ T6083] blkdev_ioctl+0x5ad/0x6f0 [ 74.019500][ T6083] __x64_sys_ioctl+0x18e/0x210 [ 74.021140][ T6083] do_syscall_64+0xc9/0xf80 [ 74.022738][ T6083] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.024705][ T6083] [ 74.024705][ T6083] other info that might help us debug this: [ 74.024705][ T6083] [ 74.027791][ T6083] Chain exists of: [ 74.027791][ T6083] &root->kernfs_iattr_rwsem --> fs_reclaim --> &q->q_usage_counter(io)#24 [ 74.027791][ T6083] [ 74.032182][ T6083] Possible unsafe locking scenario: [ 74.032182][ T6083] [ 74.034438][ T6083] CPU0 CPU1 [ 74.036100][ T6083] ---- ---- [ 74.037752][ T6083] lock(&q->q_usage_counter(io)#24); [ 74.039446][ T6083] lock(fs_reclaim); [ 74.041432][ T6083] lock(&q->q_usage_counter(io)#24); [ 74.043828][ T6083] rlock(&root->kernfs_iattr_rwsem); [ 74.045499][ T6083] [ 74.045499][ T6083] *** DEADLOCK *** [ 74.045499][ T6083] [ 74.048019][ T6083] 3 locks held by syz.0.17/6083: [ 74.049578][ T6083] #0: ffff8881061ae448 (&lo->lo_mutex){+.+.}-{4:4}, at: loop_global_lock_killable+0x30/0xb0 [ 74.052631][ T6083] #1: ffff888027805fb0 (&q->q_usage_counter(io)#24){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 74.056220][ T6083] #2: ffff888027805fe8 (&q->q_usage_counter(queue)#8){+.+.}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 74.059884][ T6083] [ 74.059884][ T6083] stack backtrace: [ 74.061745][ T6083] CPU: 3 UID: 0 PID: 6083 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 74.061758][ T6083] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 74.061765][ T6083] Call Trace: [ 74.061770][ T6083] [ 74.061774][ T6083] dump_stack_lvl+0x100/0x190 [ 74.061789][ T6083] print_circular_bug.cold+0x178/0x1c7 [ 74.061806][ T6083] check_noncircular+0x146/0x160 [ 74.061825][ T6083] __lock_acquire+0x14b8/0x2630 [ 74.061838][ T6083] lock_acquire+0x17c/0x330 [ 74.061847][ T6083] ? kernfs_iop_getattr+0x9c/0xf0 [ 74.061864][ T6083] ? __pfx___might_resched+0x10/0x10 [ 74.061878][ T6083] down_read+0x99/0x460 [ 74.061892][ T6083] ? kernfs_iop_getattr+0x9c/0xf0 [ 74.061907][ T6083] ? find_held_lock+0x2b/0x80 [ 74.061921][ T6083] ? __pfx_down_read+0x10/0x10 [ 74.061934][ T6083] ? kernfs_root+0xee/0x2a0 [ 74.061949][ T6083] kernfs_iop_getattr+0x9c/0xf0 [ 74.061969][ T6083] vfs_getattr_nosec+0x2d4/0x430 [ 74.061984][ T6083] ? __pfx_kernfs_iop_getattr+0x10/0x10 [ 74.062000][ T6083] vfs_getattr+0x4a/0x60 [ 74.062014][ T6083] loop_query_min_dio_size.isra.0+0x117/0x250 [ 74.062030][ T6083] ? __pfx_loop_query_min_dio_size.isra.0+0x10/0x10 [ 74.062050][ T6083] lo_ioctl+0x13aa/0x1bc0 [ 74.062066][ T6083] ? __pfx_lo_ioctl+0x10/0x10 [ 74.062081][ T6083] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 74.062096][ T6083] ? lockdep_hardirqs_on+0x78/0x100 [ 74.062108][ T6083] ? blk_get_meta_cap+0xd4/0x6c0 [ 74.062118][ T6083] ? __pfx_blk_get_meta_cap+0x10/0x10 [ 74.062128][ T6083] ? tomoyo_path_number_perm+0x28f/0x580 [ 74.062147][ T6083] ? blkdev_common_ioctl+0x515/0x2ba0 [ 74.062158][ T6083] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 74.062169][ T6083] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 74.062186][ T6083] ? do_vfs_ioctl+0x226/0x13e0 [ 74.062196][ T6083] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 74.062205][ T6083] ? ioctl_has_perm.constprop.0.isra.0+0x380/0x540 [ 74.062218][ T6083] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 74.062232][ T6083] ? __pfx_lo_ioctl+0x10/0x10 [ 74.062247][ T6083] blkdev_ioctl+0x5ad/0x6f0 [ 74.062257][ T6083] ? __pfx_blkdev_ioctl+0x10/0x10 [ 74.062267][ T6083] ? selinux_file_ioctl+0x139/0x290 [ 74.062277][ T6083] ? selinux_file_ioctl+0xb4/0x290 [ 74.062289][ T6083] ? __pfx_blkdev_ioctl+0x10/0x10 [ 74.062299][ T6083] __x64_sys_ioctl+0x18e/0x210 [ 74.062310][ T6083] do_syscall_64+0xc9/0xf80 [ 74.062321][ T6083] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.062333][ T6083] RIP: 0033:0x7f2540f9aeb9 [ 74.062342][ T6083] 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 [ 74.062352][ T6083] RSP: 002b:00007ffd0e4713f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.062362][ T6083] RAX: ffffffffffffffda RBX: 00007f2541215fa0 RCX: 00007f2540f9aeb9 [ 74.062368][ T6083] RDX: 0000000000000004 RSI: 0000000000004c06 RDI: 0000000000000003 [ 74.062374][ T6083] RBP: 00007f2541008c1f R08: 0000000000000000 R09: 0000000000000000 [ 74.062381][ T6083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.062387][ T6083] R13: 00007f2541215fac R14: 00007f2541215fa0 R15: 00007f2541215fa0 [ 74.062396][ T6083] [ 74.160163][ T6083] ldm_validate_partition_table(): Disk read failed. [ 74.163250][ T6083] Dev loop7: unable to read RDB block 0 [ 74.165878][ T6083] loop7: unable to read partition table [ 74.168145][ T6083] loop7: partition table beyond EOD, truncated [ 74.173300][ T6083] loop_reread_partitions: partition scan of loop7 (Cj̖P=}Xp %`ր{֐ȵ4FLQk݊) failed (rc=-5) [ 75.867288][ T41] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.245350][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.247422][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 77.576108][ T41] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.615609][ T41] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.676656][ T41] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.733437][ T41] bridge_slave_1: left allmulticast mode [ 77.735260][ T41] bridge_slave_1: left promiscuous mode [ 77.737096][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.740014][ T41] bridge_slave_0: left allmulticast mode [ 77.741804][ T41] bridge_slave_0: left promiscuous mode [ 77.743741][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.828981][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 77.832537][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 77.835901][ T41] bond0 (unregistering): Released all slaves [ 78.097713][ T41] hsr_slave_0: left promiscuous mode [ 78.099821][ T41] hsr_slave_1: left promiscuous mode [ 78.101752][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 78.104164][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 78.107077][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 78.109658][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 78.114392][ T41] veth1_macvtap: left promiscuous mode [ 78.116112][ T41] veth0_macvtap: left promiscuous mode [ 78.117834][ T41] veth1_vlan: left promiscuous mode [ 78.119434][ T41] veth0_vlan: left promiscuous mode [ 78.182991][ T41] team0 (unregistering): Port device team_slave_1 removed [ 78.191293][ T41] team0 (unregistering): Port device team_slave_0 removed