Warning: Permanently added '[localhost]:21853' (ED25519) to the list of known hosts. [ 55.624517][ T43] kauditd_printk_skb: 15 callbacks suppressed [ 55.624534][ T43] audit: type=1400 audit(1787432351.656:138): avc: denied { execute } for pid=5716 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 [ 55.635576][ T43] audit: type=1400 audit(1787432351.656:139): avc: denied { execute_no_trans } for pid=5716 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 2026/08/22 20:59:12 parsed 1 programs 2026/08/22 20:59:12 serving rpc on tcp://43085 [ 56.783280][ T43] audit: type=1400 audit(1787432352.816:140): avc: denied { node_bind } for pid=5716 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 56.790118][ T43] audit: type=1400 audit(1787432352.826:141): avc: denied { node_bind } for pid=5716 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 59.003866][ T43] audit: type=1400 audit(1787432355.036:142): avc: denied { mounton } for pid=5726 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 [ 59.011480][ T43] audit: type=1400 audit(1787432355.046:143): avc: denied { mount } for pid=5726 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 [ 59.013232][ T5726] cgroup: Unknown subsys name 'net' [ 59.021336][ T43] audit: type=1400 audit(1787432355.056:144): avc: denied { unmount } for pid=5726 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 59.128518][ T5726] cgroup: Unknown subsys name 'cpuset' [ 59.133300][ T5726] cgroup: Unknown subsys name 'rlimit' [ 59.291116][ T43] audit: type=1400 audit(1787432355.326:145): avc: denied { setattr } for pid=5726 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 [ 59.300466][ T43] audit: type=1400 audit(1787432355.326:146): avc: denied { create } for pid=5726 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 59.308537][ T43] audit: type=1400 audit(1787432355.326:147): avc: denied { write } for pid=5726 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 59.356248][ T5729] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 60.253955][ T5726] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 62.351017][ T43] kauditd_printk_skb: 11 callbacks suppressed [ 62.351033][ T43] audit: type=1400 audit(1787432358.386:159): avc: denied { execmem } for pid=5737 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 62.361657][ T43] audit: type=1400 audit(1787432358.396:160): avc: denied { read } for pid=5738 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 62.370039][ T43] audit: type=1400 audit(1787432358.396:161): avc: denied { open } for pid=5738 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 [ 62.380262][ T43] audit: type=1400 audit(1787432358.396:162): avc: denied { mounton } for pid=5738 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 [ 62.432561][ T43] audit: type=1400 audit(1787432358.466:163): avc: denied { mount } for pid=5738 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 [ 62.439205][ T43] audit: type=1400 audit(1787432358.466:164): avc: denied { mounton } for pid=5738 comm="syz-executor" path="/syzkaller.N0kS2b/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 [ 62.446614][ T43] audit: type=1400 audit(1787432358.476:165): avc: denied { mount } for pid=5738 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 [ 62.454329][ T43] audit: type=1400 audit(1787432358.476:166): avc: denied { mounton } for pid=5738 comm="syz-executor" path="/syzkaller.N0kS2b/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 [ 62.463636][ T43] audit: type=1400 audit(1787432358.476:167): avc: denied { mounton } for pid=5738 comm="syz-executor" path="/syzkaller.N0kS2b/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=6621 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 62.473454][ T43] audit: type=1400 audit(1787432358.476:168): avc: denied { unmount } for pid=5738 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 62.486200][ T5738] 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. [ 63.827662][ T108] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.830785][ T108] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.856877][ T108] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.860227][ T108] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.764170][ T5807] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.767468][ T5807] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.770010][ T5807] bridge_slave_0: entered allmulticast mode [ 64.773149][ T5807] bridge_slave_0: entered promiscuous mode [ 64.777192][ T5807] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.780480][ T5807] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.783198][ T5807] bridge_slave_1: entered allmulticast mode [ 64.787294][ T5807] bridge_slave_1: entered promiscuous mode [ 64.806798][ T5807] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.811255][ T5807] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.839901][ T5807] team0: Port device team_slave_0 added [ 64.842844][ T5807] team0: Port device team_slave_1 added [ 64.855176][ T5807] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.857920][ T5807] 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. [ 64.866270][ T5807] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.872262][ T5807] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.874770][ T5807] 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. [ 64.883519][ T5807] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.919900][ T5807] hsr_slave_0: entered promiscuous mode [ 64.922992][ T5807] hsr_slave_1: entered promiscuous mode [ 65.061408][ T5807] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.067202][ T5807] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 65.071131][ T5807] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.074971][ T5807] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 65.077930][ T5807] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.082800][ T5807] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 65.085435][ T5807] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.089335][ T5807] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 65.112150][ T5807] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.115140][ T5807] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.118162][ T5807] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.120850][ T5807] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.162350][ T5807] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.175785][ T108] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.180534][ T108] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.189759][ T5807] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.199473][ T108] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.202484][ T108] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.209209][ T61] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.212255][ T61] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.512279][ T5807] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.553175][ T5807] veth0_vlan: entered promiscuous mode [ 65.562640][ T5807] veth1_vlan: entered promiscuous mode [ 65.589624][ T5807] veth0_macvtap: entered promiscuous mode [ 65.595770][ T5807] veth1_macvtap: entered promiscuous mode [ 65.611737][ T5807] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.622320][ T5807] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.666115][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.670230][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.695904][ T5802] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.700158][ T5802] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.737813][ T5802] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.738183][ T5848] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.748224][ T5848] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.751376][ T5848] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.756733][ T5848] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.760268][ T5848] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.830723][ T5802] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.888109][ T5802] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.003853][ T5802] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/08/22 20:59:22 executed programs: 0 [ 66.267181][ T5848] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.271018][ T5848] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.274791][ T5848] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.279344][ T5848] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.282812][ T5848] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.616922][ T5857] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.619949][ T5857] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.623107][ T5857] bridge_slave_0: entered allmulticast mode [ 66.626855][ T5857] bridge_slave_0: entered promiscuous mode [ 66.631041][ T5857] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.633892][ T5857] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.636795][ T5857] bridge_slave_1: entered allmulticast mode [ 66.640031][ T5857] bridge_slave_1: entered promiscuous mode [ 66.665320][ T5857] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.672555][ T5857] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.691734][ T5857] team0: Port device team_slave_0 added [ 66.694925][ T5857] team0: Port device team_slave_1 added [ 66.708402][ T5857] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.710475][ T5857] 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. [ 66.718647][ T5857] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.723451][ T5857] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.726585][ T5857] 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. [ 66.734452][ T5857] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.772714][ T5857] hsr_slave_0: entered promiscuous mode [ 66.776332][ T5857] hsr_slave_1: entered promiscuous mode [ 66.779160][ T5857] debugfs: 'hsr0' already exists in 'hsr' [ 66.781489][ T5857] Cannot create hsr debugfs directory [ 68.326349][ T5080] Bluetooth: hci0: command tx timeout [ 68.420865][ T5802] bridge_slave_1: left allmulticast mode [ 68.423955][ T5802] bridge_slave_1: left promiscuous mode [ 68.427349][ T5802] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.434308][ T5802] bridge_slave_0: left allmulticast mode [ 68.437563][ T5802] bridge_slave_0: left promiscuous mode [ 68.440012][ T5802] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.483715][ T43] kauditd_printk_skb: 20 callbacks suppressed [ 68.483729][ T43] audit: type=1400 audit(1787432364.516:189): avc: denied { write } for pid=5875 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 [ 68.495682][ T43] audit: type=1400 audit(1787432364.516:190): avc: denied { create } for pid=5875 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 [ 68.504253][ T43] audit: type=1400 audit(1787432364.516:191): avc: denied { write } for pid=5875 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.eth2.link" dev="tmpfs" ino=2035 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 68.514916][ T43] audit: type=1400 audit(1787432364.516:192): avc: denied { append } for pid=5875 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" dev="tmpfs" ino=2035 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 68.541143][ T43] audit: type=1400 audit(1787432364.576:193): avc: denied { write } for pid=5878 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 [ 68.549619][ T43] audit: type=1400 audit(1787432364.576:194): avc: denied { unlink } for pid=5878 comm="rm" name="resolv.conf.eth2.link" dev="tmpfs" ino=2035 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 68.574809][ T5802] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 68.579690][ T5802] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 68.583779][ T5802] bond0 (unregistering): Released all slaves [ 68.594700][ T5433] 8021q: adding VLAN 0 to HW filter on device eth2 [ 68.675314][ T43] audit: type=1400 audit(1787432364.706:195): avc: denied { write } for pid=5881 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 [ 68.694955][ T5802] hsr_slave_0: left promiscuous mode [ 68.697298][ T5802] hsr_slave_1: left promiscuous mode [ 68.699759][ T5802] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 68.702360][ T5802] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 68.706336][ T5802] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 68.708673][ T5802] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 68.714484][ T5802] veth1_macvtap: left promiscuous mode [ 68.716762][ T5802] veth0_macvtap: left promiscuous mode [ 68.719109][ T5802] veth1_vlan: left promiscuous mode [ 68.721119][ T5802] veth0_vlan: left promiscuous mode [ 68.721741][ T43] audit: type=1400 audit(1787432364.756:196): avc: denied { write } for pid=5884 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 [ 68.845328][ T5802] team0 (unregistering): Port device team_slave_1 removed [ 68.853299][ T5802] team0 (unregistering): Port device team_slave_0 removed [ 68.915407][ T5433] 8021q: adding VLAN 0 to HW filter on device eth3 [ 69.099835][ T43] audit: type=1400 audit(1787432365.136:197): avc: denied { write } for pid=5888 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 [ 69.152462][ T43] audit: type=1400 audit(1787432365.186:198): avc: denied { write } for pid=5891 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 [ 69.361361][ T5857] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.365201][ T5857] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 69.374441][ T5857] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.378199][ T5857] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 69.380907][ T5857] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.385053][ T5857] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 69.388330][ T5857] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.391898][ T5857] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 69.431522][ T5857] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.441986][ T5857] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.450221][ T108] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.453171][ T108] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.459848][ T108] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.462113][ T108] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.724902][ T5857] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.757385][ T5857] veth0_vlan: entered promiscuous mode [ 69.763363][ T5857] veth1_vlan: entered promiscuous mode [ 69.781482][ T5857] veth0_macvtap: entered promiscuous mode [ 69.789430][ T5857] veth1_macvtap: entered promiscuous mode [ 69.798782][ T5857] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.805957][ T5857] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.827776][ T5745] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.831611][ T5745] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.850180][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.853458][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.874461][ T108] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.877835][ T5919] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.880931][ T108] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.883760][ T5919] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.940783][ T5921] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] SMP KASAN NOPTI [ 69.945693][ T5921] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 69.949089][ T5921] CPU: 1 UID: 0 PID: 5921 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 69.952759][ T5921] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 69.956839][ T5921] RIP: 0010:btf_type_show+0x223/0x2e0 [ 69.959046][ T5921] Code: c1 ea 03 80 3c 02 00 0f 85 90 00 00 00 48 8b 1c dd 40 25 fd 8b 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 77 48 8b 43 28 48 8b 0c 24 48 83 c4 08 4d 89 e9 5b [ 69.966784][ T5921] RSP: 0018:ffffc90003457868 EFLAGS: 00010206 [ 69.969263][ T5921] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 69.972513][ T5921] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000028 [ 69.975743][ T5921] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 69.978977][ T5921] R10: ffffc90003457970 R11: 0000000000000001 R12: ffffffff9b96b140 [ 69.982128][ T5921] R13: ffffc900034578e0 R14: ffff88803b9d7000 R15: 0000000000000003 [ 69.985355][ T5921] FS: 000055555e001500(0000) GS:ffff8880d5ca2000(0000) knlGS:0000000000000000 [ 69.988520][ T5921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.990355][ T5921] CR2: 00007ffff805ff80 CR3: 000000003c426000 CR4: 0000000000352ef0 [ 69.992771][ T5921] Call Trace: [ 69.993811][ T5921] [ 69.994715][ T5921] btf_type_seq_show_flags+0xca/0x120 [ 69.996391][ T5921] ? __pfx_btf_type_seq_show_flags+0x10/0x10 [ 69.998226][ T5921] ? __pfx_btf_seq_show+0x10/0x10 [ 69.999832][ T5921] ? lookup_nulls_elem_raw+0x103/0x180 [ 70.001469][ T5921] htab_map_seq_show_elem+0x12e/0x350 [ 70.003101][ T5921] map_seq_show+0x13d/0x1e0 [ 70.004470][ T5921] traverse.part.0.constprop.0+0x107/0x650 [ 70.006132][ T5921] seq_read_iter+0x93f/0x1270 [ 70.007496][ T5921] ? futex_hash+0x311/0x400 [ 70.008850][ T5921] ? futex_hash+0x311/0x400 [ 70.010250][ T5921] seq_read+0x344/0x4d0 [ 70.011587][ T5921] ? __pfx_seq_read+0x10/0x10 [ 70.013044][ T5921] ? avc_policy_seqno+0x9/0x20 [ 70.014530][ T5921] ? selinux_file_permission+0x8f/0x6d0 [ 70.016270][ T5921] ? rw_verify_area+0xce/0x6d0 [ 70.017755][ T5921] ? __pfx_seq_read+0x10/0x10 [ 70.019218][ T5921] vfs_read+0x1e4/0xb40 [ 70.020505][ T5921] ? __pfx_vfs_read+0x10/0x10 [ 70.021953][ T5921] ? do_futex+0x190/0x440 [ 70.023297][ T5921] ? __pfx_do_futex+0x10/0x10 [ 70.024739][ T5921] ? __pfx_do_sys_openat2+0x10/0x10 [ 70.026284][ T5921] ? __x64_sys_futex+0x34f/0x4d0 [ 70.027804][ T5921] ? __x64_sys_futex+0x358/0x4d0 [ 70.029270][ T5921] __x64_sys_pread64+0x1eb/0x250 [ 70.030810][ T5921] ? __pfx___x64_sys_pread64+0x10/0x10 [ 70.032495][ T5921] do_syscall_64+0x123/0x790 [ 70.033900][ T5921] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.035648][ T5921] RIP: 0033:0x7f9cba39e0d9 [ 70.036930][ T5921] 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 [ 70.042651][ T5921] RSP: 002b:00007ffff80609e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 70.045124][ T5921] RAX: ffffffffffffffda RBX: 00007f9cba625fa0 RCX: 00007f9cba39e0d9 [ 70.047545][ T5921] RDX: 0000000000000083 RSI: 0000200000002240 RDI: 0000000000000007 [ 70.049958][ T5921] RBP: 00007f9cba435024 R08: 0000000000000000 R09: 0000000000000000 [ 70.052396][ T5921] R10: 000000000000e5d6 R11: 0000000000000246 R12: 0000000000000000 [ 70.054820][ T5921] R13: 00007f9cba625fac R14: 00007f9cba625fa0 R15: 00007f9cba625fa0 [ 70.057128][ T5921] [ 70.058053][ T5921] Modules linked in: [ 70.059492][ T5921] ---[ end trace 0000000000000000 ]--- [ 70.061515][ T5921] RIP: 0010:btf_type_show+0x223/0x2e0 [ 70.063796][ T5921] Code: c1 ea 03 80 3c 02 00 0f 85 90 00 00 00 48 8b 1c dd 40 25 fd 8b 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 77 48 8b 43 28 48 8b 0c 24 48 83 c4 08 4d 89 e9 5b [ 70.071712][ T5921] RSP: 0018:ffffc90003457868 EFLAGS: 00010206 [ 70.074135][ T5921] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 70.077415][ T5921] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000028 [ 70.080634][ T5921] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 70.083219][ T5921] R10: ffffc90003457970 R11: 0000000000000001 R12: ffffffff9b96b140 [ 70.086398][ T5921] R13: ffffc900034578e0 R14: ffff88803b9d7000 R15: 0000000000000003 [ 70.089612][ T5921] FS: 000055555e001500(0000) GS:ffff8880d5ba2000(0000) knlGS:0000000000000000 [ 70.093144][ T5921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.096055][ T5921] CR2: 00007f6065ca9e9c CR3: 000000003c426000 CR4: 0000000000352ef0 [ 70.099286][ T5921] Kernel panic - not syncing: Fatal exception [ 70.102505][ T5921] Kernel Offset: disabled [ 70.104259][ T5921] Rebooting in 86400 seconds..