[ 66.959857][ T26] audit: type=1400 audit(1683670857.323:87): avc: denied { getattr } for pid=4983 comm="syz-fuzzer" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 66.984665][ T26] audit: type=1400 audit(1683670857.323:88): avc: denied { read } for pid=4983 comm="syz-fuzzer" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 67.006108][ T26] audit: type=1400 audit(1683670857.323:89): avc: denied { open } for pid=4983 comm="syz-fuzzer" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 67.029683][ T26] audit: type=1400 audit(1683670857.373:90): avc: denied { read } for pid=4983 comm="syz-fuzzer" name="raw-gadget" dev="devtmpfs" ino=732 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 67.052891][ T26] audit: type=1400 audit(1683670857.373:91): avc: denied { open } for pid=4983 comm="syz-fuzzer" path="/dev/raw-gadget" dev="devtmpfs" ino=732 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 67.076869][ T26] audit: type=1400 audit(1683670857.373:92): avc: denied { read } for pid=4983 comm="syz-fuzzer" name="vhci" dev="devtmpfs" ino=1076 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 69.845882][ T5000] can: request_module (can-proto-0) failed. [ 69.875159][ T5000] can: request_module (can-proto-0) failed. [ 69.903909][ T5000] can: request_module (can-proto-0) failed. [ 81.880927][ T6] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.89' (ECDSA) to the list of known hosts. 2023/05/09 22:21:22 parsed 1 programs [ 91.696407][ T26] kauditd_printk_skb: 84 callbacks suppressed [ 91.696418][ T26] audit: type=1400 audit(1683670882.123:177): avc: denied { getattr } for pid=5060 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 91.726615][ T26] audit: type=1400 audit(1683670882.133:178): avc: denied { read } for pid=5060 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 91.749035][ T26] audit: type=1400 audit(1683670882.133:179): avc: denied { open } for pid=5060 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 91.774105][ T26] audit: type=1400 audit(1683670882.173:180): avc: denied { mounton } for pid=5066 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 91.799787][ T26] audit: type=1400 audit(1683670882.173:181): avc: denied { mount } for pid=5066 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 2023/05/09 22:21:22 executed programs: 0 [ 91.981478][ T26] audit: type=1400 audit(1683670882.413:182): avc: denied { mounton } for pid=5072 comm="syz-executor.0" path="/syzcgroup/unified" dev="sda1" ino=1931 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 92.005068][ T26] audit: type=1400 audit(1683670882.413:183): avc: denied { mount } for pid=5072 comm="syz-executor.0" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 93.089376][ T26] audit: type=1400 audit(1683670883.523:184): avc: denied { ioctl } for pid=5072 comm="syz-executor.0" path="socket:[30856]" dev="sockfs" ino=30856 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 93.089892][ T5073] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.123489][ T5073] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.131496][ T5073] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.141330][ T5073] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.150293][ T5073] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 93.157798][ T5073] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.180543][ T26] audit: type=1400 audit(1683670883.603:185): avc: denied { mounton } for pid=5072 comm="syz-executor.0" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 93.275222][ T5072] chnl_net:caif_netlink_parms(): no params data found [ 93.329279][ T5072] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.337626][ T5072] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.345880][ T5072] bridge_slave_0: entered allmulticast mode [ 93.353109][ T5072] bridge_slave_0: entered promiscuous mode [ 93.362732][ T5072] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.370291][ T5072] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.377604][ T5072] bridge_slave_1: entered allmulticast mode [ 93.384790][ T5072] bridge_slave_1: entered promiscuous mode [ 93.407125][ T5072] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.419183][ T5072] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.445612][ T5072] team0: Port device team_slave_0 added [ 93.453255][ T5072] team0: Port device team_slave_1 added [ 93.473869][ T5072] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.480927][ T5072] 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 1560 would solve the problem. [ 93.507049][ T5072] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.520308][ T5072] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.527647][ T5072] 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 1560 would solve the problem. [ 93.554286][ T5072] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.583477][ T5072] hsr_slave_0: entered promiscuous mode [ 93.589783][ T5072] hsr_slave_1: entered promiscuous mode [ 93.679579][ T26] audit: type=1400 audit(1683670884.113:186): avc: denied { write } for pid=5072 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 93.680876][ T5072] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.711729][ T5072] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.722094][ T5072] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.731669][ T5072] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.753983][ T5072] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.761248][ T5072] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.770217][ T5072] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.777970][ T5072] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.826618][ T5072] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.840350][ T4734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.851980][ T4734] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.861535][ T4734] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.870930][ T4734] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 93.884860][ T5072] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.895439][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.905048][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.912486][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.930231][ T4734] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.939917][ T4734] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.947280][ T4734] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.966644][ T5072] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 93.978068][ T5072] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 93.992958][ T899] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.002254][ T899] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.010993][ T899] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.020110][ T899] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.028838][ T899] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.036758][ T899] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.058618][ T899] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.066233][ T899] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.077946][ T5072] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.230321][ T2046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 94.244254][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 94.253370][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 94.262872][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 94.275114][ T5072] veth0_vlan: entered promiscuous mode [ 94.285136][ T5072] veth1_vlan: entered promiscuous mode [ 94.304390][ T899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 94.313651][ T899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 94.324941][ T5072] veth0_macvtap: entered promiscuous mode [ 94.334257][ T5072] veth1_macvtap: entered promiscuous mode [ 94.347712][ T5072] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.355507][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 94.364342][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 94.373232][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 94.382397][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 94.393914][ T5072] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.401852][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 94.410901][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 94.422632][ T5072] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.431626][ T5072] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.440676][ T5072] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.450056][ T5072] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.616309][ T5090] nbd0: detected capacity change from 0 to 10 [ 95.240021][ T5073] Bluetooth: hci0: command 0x0409 tx timeout [ 95.328729][ T4399] block nbd0: Receive control failed (result -104) [ 95.329324][ T5089] block nbd0: shutting down sockets [ 95.343120][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 95.352631][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read [ 95.360467][ T5061] ldm_validate_partition_table(): Disk read failed. [ 95.367370][ T5061] Dev nbd0: unable to read RDB block 0 [ 95.373085][ T5061] nbd0: unable to read partition table [ 95.378995][ T5061] nbd0: partition table beyond EOD, truncated [ 95.495554][ T5094] nbd0: detected capacity change from 0 to 10 [ 96.223487][ T4399] block nbd0: Receive control failed (result -104) [ 96.223965][ T5093] block nbd0: shutting down sockets [ 96.239920][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 96.249126][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read [ 96.256987][ T5061] ldm_validate_partition_table(): Disk read failed. [ 96.263987][ T5061] Dev nbd0: unable to read RDB block 0 [ 96.269944][ T5061] nbd0: unable to read partition table [ 96.275796][ T5061] nbd0: partition table beyond EOD, truncated [ 96.397502][ T5097] nbd0: detected capacity change from 0 to 10 [ 97.115932][ T4399] block nbd0: Receive control failed (result -104) [ 97.116768][ T5096] block nbd0: shutting down sockets [ 97.131197][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 97.140354][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read [ 97.148612][ T5061] ldm_validate_partition_table(): Disk read failed. [ 97.155237][ T5061] Dev nbd0: unable to read RDB block 0 2023/05/09 22:21:27 executed programs: 3 [ 97.161216][ T5061] nbd0: unable to read partition table [ 97.166980][ T5061] nbd0: partition table beyond EOD, truncated [ 97.275415][ T5100] nbd0: detected capacity change from 0 to 10 [ 97.318414][ T5073] Bluetooth: hci0: command 0x041b tx timeout [ 98.005883][ T4399] block nbd0: Receive control failed (result -104) [ 98.014499][ T5099] block nbd0: shutting down sockets [ 98.020735][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 98.030254][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read [ 98.038339][ T5061] ldm_validate_partition_table(): Disk read failed. [ 98.045266][ T5061] Dev nbd0: unable to read RDB block 0 [ 98.051787][ T5061] nbd0: unable to read partition table [ 98.057817][ T5061] nbd0: partition table beyond EOD, truncated [ 98.175710][ T5103] nbd0: detected capacity change from 0 to 10 [ 98.894281][ T4399] block nbd0: Receive control failed (result -104) [ 98.894815][ T5102] block nbd0: shutting down sockets [ 98.907316][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 98.916536][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read [ 98.924898][ T5061] ldm_validate_partition_table(): Disk read failed. [ 98.932739][ T5061] Dev nbd0: unable to read RDB block 0 [ 98.938813][ T5061] nbd0: unable to read partition table [ 98.944808][ T5061] nbd0: partition table beyond EOD, truncated [ 99.081520][ T5106] nbd0: detected capacity change from 0 to 10 [ 99.398564][ T5073] Bluetooth: hci0: command 0x040f tx timeout [ 99.784227][ T4399] block nbd0: Receive control failed (result -104) [ 101.478407][ T4399] Bluetooth: hci0: command 0x0419 tx timeout [ 129.239836][ T992] block nbd0: Possible stuck request ffff88801fc68000: control (read@0,4096B). Runtime 30 seconds [ 159.318734][ T992] block nbd0: Possible stuck request ffff88801fc68000: control (read@0,4096B). Runtime 60 seconds [ 162.030990][ T4447] udevd[4447]: worker [5061] /devices/virtual/block/nbd0 is taking a long time [ 189.398510][ T992] block nbd0: Possible stuck request ffff88801fc68000: control (read@0,4096B). Runtime 90 seconds [ 217.078470][ T5073] Bluetooth: hci0: command 0x0406 tx timeout [ 219.478673][ T992] block nbd0: Possible stuck request ffff88801fc68000: control (read@0,4096B). Runtime 120 seconds [ 249.558861][ T992] block nbd0: Possible stuck request ffff88801fc68000: control (read@0,4096B). Runtime 150 seconds [ 279.377958][ T4447] udevd[4447]: worker [5061] /devices/virtual/block/nbd0 timeout; kill it [ 279.386868][ T5061] ldm_validate_partition_table(): Disk read failed. [ 279.388441][ T4447] udevd[4447]: seq 7955 '/devices/virtual/block/nbd0' killed [ 279.395705][ T5061] Dev nbd0: unable to read RDB block 0 [ 279.406755][ T5061] nbd0: unable to read partition table [ 279.412967][ T5061] nbd0: partition table beyond EOD, truncated 2023/05/09 22:24:30 executed programs: 6 2023/05/09 22:24:30 result: hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe [ 279.649618][ T992] block nbd0: Possible stuck request ffff88801fc68000: control (read@0,4096B). Runtime 180 seconds [ 279.686074][ T26] kauditd_printk_skb: 2 callbacks suppressed [ 279.686089][ T26] audit: type=1400 audit(1683671070.113:189): avc: denied { mounton } for pid=5121 comm="syz-executor.0" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 279.718709][ T26] audit: type=1400 audit(1683671070.113:190): avc: denied { mount } for pid=5121 comm="syz-executor.0" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 280.771306][ T4399] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 280.781016][ T4399] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 280.789600][ T4399] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 280.800013][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 280.808049][ T4399] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 280.815714][ T4399] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 280.903768][ T5121] chnl_net:caif_netlink_parms(): no params data found [ 280.946656][ T5121] bridge0: port 1(bridge_slave_0) entered blocking state [ 280.954093][ T5121] bridge0: port 1(bridge_slave_0) entered disabled state [ 280.961756][ T5121] bridge_slave_0: entered allmulticast mode [ 280.968964][ T5121] bridge_slave_0: entered promiscuous mode [ 280.976744][ T5121] bridge0: port 2(bridge_slave_1) entered blocking state [ 280.984144][ T5121] bridge0: port 2(bridge_slave_1) entered disabled state [ 280.991798][ T5121] bridge_slave_1: entered allmulticast mode [ 280.998878][ T5121] bridge_slave_1: entered promiscuous mode [ 281.021726][ T5121] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 281.032798][ T5121] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 281.057287][ T5121] team0: Port device team_slave_0 added [ 281.064650][ T5121] team0: Port device team_slave_1 added [ 281.084104][ T5121] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 281.091350][ T5121] 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 1560 would solve the problem. [ 281.119019][ T5121] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 281.132520][ T5121] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 281.140248][ T5121] 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 1560 would solve the problem. [ 281.167908][ T5121] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 281.194916][ T5121] hsr_slave_0: entered promiscuous mode [ 281.202093][ T5121] hsr_slave_1: entered promiscuous mode [ 281.208402][ T5121] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 281.216494][ T5121] Cannot create hsr debugfs directory [ 281.281446][ T5121] bridge0: port 2(bridge_slave_1) entered blocking state [ 281.288743][ T5121] bridge0: port 2(bridge_slave_1) entered forwarding state [ 281.296114][ T5121] bridge0: port 1(bridge_slave_0) entered blocking state [ 281.303282][ T5121] bridge0: port 1(bridge_slave_0) entered forwarding state [ 281.344168][ T5121] 8021q: adding VLAN 0 to HW filter on device bond0 [ 281.357929][ T899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 281.367334][ T899] bridge0: port 1(bridge_slave_0) entered disabled state [ 281.376625][ T899] bridge0: port 2(bridge_slave_1) entered disabled state [ 281.385025][ T899] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 281.400416][ T5121] 8021q: adding VLAN 0 to HW filter on device team0 [ 281.412220][ T899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 281.420870][ T899] bridge0: port 1(bridge_slave_0) entered blocking state [ 281.428066][ T899] bridge0: port 1(bridge_slave_0) entered forwarding state [ 281.439989][ T2045] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 281.448719][ T2045] bridge0: port 2(bridge_slave_1) entered blocking state [ 281.456758][ T2045] bridge0: port 2(bridge_slave_1) entered forwarding state [ 281.480487][ T2045] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 281.489338][ T2045] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 281.498537][ T2045] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 281.510771][ T2045] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 281.519718][ T2045] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 281.530731][ T5121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 281.547369][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 281.555392][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 281.571101][ T5121] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 281.858624][ T2045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 281.876142][ T2045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 281.885519][ T2045] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 281.893819][ T2045] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 281.904698][ T5121] veth0_vlan: entered promiscuous mode [ 281.916028][ T5121] veth1_vlan: entered promiscuous mode [ 281.937217][ T899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 281.945999][ T899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 281.957281][ T5121] veth0_macvtap: entered promiscuous mode [ 281.966253][ T5121] veth1_macvtap: entered promiscuous mode [ 281.981406][ T5121] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 281.992480][ T5121] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 282.003837][ T5121] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 282.011798][ T2045] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 282.021335][ T2045] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 282.030033][ T2045] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 282.038833][ T2045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 282.050924][ T5121] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 282.061661][ T5121] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 282.074139][ T5121] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 282.082652][ T899] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 282.091686][ T899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 282.838420][ T4399] Bluetooth: hci0: command 0x0409 tx timeout [ 284.918451][ T5073] Bluetooth: hci0: command 0x041b tx timeout [ 286.998483][ T4399] Bluetooth: hci0: command 0x040f tx timeout [ 289.078472][ T4399] Bluetooth: hci0: command 0x0419 tx timeout [ 309.719434][ T992] block nbd0: Possible stuck request ffff88801fc68000: control (read@0,4096B). Runtime 210 seconds [ 339.804168][ T992] block nbd0: Possible stuck request ffff88801fc68000: control (read@0,4096B). Runtime 240 seconds [ 369.878674][ T992] block nbd0: Possible stuck request ffff88801fc68000: control (read@0,4096B). Runtime 270 seconds [ 399.958831][ T992] block nbd0: Possible stuck request ffff88801fc68000: control (read@0,4096B). Runtime 300 seconds [ 406.518378][ T5073] Bluetooth: hci0: command 0x0406 tx timeout [ 430.038693][ T27] INFO: task udevd:5061 blocked for more than 143 seconds. [ 430.046530][ T27] Not tainted 6.4.0-rc1-syzkaller-g16a8829130ca #0 [ 430.054563][ T992] block nbd0: Possible stuck request ffff88801fc68000: control (read@0,4096B). Runtime 330 seconds [ 430.056240][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.074760][ T27] task:udevd state:D stack:26488 pid:5061 ppid:4447 flags:0x00004006 [ 430.084859][ T27] Call Trace: [ 430.088308][ T27] [ 430.091302][ T27] __schedule+0xc9a/0x5880 [ 430.095792][ T27] ? mark_lock.part.0+0xee/0x1970 [ 430.101542][ T27] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 430.107557][ T27] ? __lock_acquire+0xbe1/0x5df0 [ 430.112894][ T27] ? io_schedule_timeout+0x150/0x150 [ 430.118283][ T27] ? find_held_lock+0x2d/0x110 [ 430.123202][ T27] ? lock_downgrade+0x690/0x690 [ 430.128173][ T27] schedule+0xde/0x1a0 [ 430.132736][ T27] io_schedule+0xbe/0x130 [ 430.137268][ T27] folio_wait_bit_common+0x394/0x9b0 [ 430.143139][ T27] ? filemap_get_folios_contig+0xa70/0xa70 [ 430.149791][ T27] ? filemap_get_entry+0x225/0x430 [ 430.155066][ T27] ? __folio_lock_or_retry+0x240/0x240 [ 430.161057][ T27] ? folio_unlock+0xd0/0xd0 [ 430.165629][ T27] __filemap_get_folio+0x789/0x990 [ 430.171717][ T27] truncate_inode_pages_range+0x350/0xf10 [ 430.177720][ T27] ? truncate_inode_partial_folio+0x750/0x750 [ 430.184341][ T27] ? has_bh_in_lru+0x8f/0xe0 [ 430.189450][ T27] ? smp_call_function_many_cond+0x40a/0x15a0 [ 430.195731][ T27] ? generic_remap_file_range_prep+0x50/0x50 [ 430.202422][ T27] ? __brelse+0xa0/0xa0 [ 430.206620][ T27] ? trace_ipi_send_cpu+0x1d0/0x1d0 [ 430.212127][ T27] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 430.217741][ T27] ? __brelse+0xa0/0xa0 [ 430.225177][ T27] blkdev_flush_mapping+0x152/0x320 [ 430.230662][ T27] blkdev_put_whole+0xcb/0xf0 [ 430.235350][ T27] blkdev_put+0x220/0x780 [ 430.240226][ T27] blkdev_close+0x68/0x80 [ 430.244631][ T27] __fput+0x27c/0xa90 [ 430.248946][ T27] ? blkdev_fsync+0xa0/0xa0 [ 430.253553][ T27] task_work_run+0x16f/0x270 [ 430.258333][ T27] ? task_work_cancel+0x30/0x30 [ 430.263214][ T27] ? do_raw_spin_unlock+0x175/0x230 [ 430.268712][ T27] do_exit+0xad3/0x2960 [ 430.273075][ T27] ? find_held_lock+0x2d/0x110 [ 430.277870][ T27] ? get_signal+0x89d/0x25b0 [ 430.282575][ T27] ? mm_update_next_owner+0x7b0/0x7b0 [ 430.288066][ T27] ? do_raw_spin_lock+0x124/0x2b0 [ 430.293262][ T27] ? spin_bug+0x1c0/0x1c0 [ 430.297757][ T27] do_group_exit+0xd4/0x2a0 [ 430.302749][ T27] get_signal+0x2315/0x25b0 [ 430.307322][ T27] ? exit_signals+0x910/0x910 [ 430.312349][ T27] ? do_sys_openat2+0xa1/0x4c0 [ 430.317168][ T27] arch_do_signal_or_restart+0x79/0x5c0 [ 430.322932][ T27] ? get_sigframe_size+0x10/0x10 [ 430.328013][ T27] ? __ia32_sys_open+0x1c0/0x1c0 [ 430.333084][ T27] exit_to_user_mode_prepare+0x11f/0x240 [ 430.338816][ T27] syscall_exit_to_user_mode+0x1d/0x50 [ 430.344542][ T27] do_syscall_64+0x46/0xb0 [ 430.349054][ T27] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 430.355087][ T27] RIP: 0033:0x7fcb987169a4 [ 430.359594][ T27] RSP: 002b:00007fffc192b300 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 430.368071][ T27] RAX: 0000000000000008 RBX: 000056435f80cee0 RCX: 00007fcb987169a4 [ 430.376201][ T27] RDX: 00000000000a0800 RSI: 000056435f815a70 RDI: 00000000ffffff9c [ 430.384348][ T27] RBP: 000056435f815a70 R08: 0000000000000001 R09: 00007fffc19ef080 [ 430.392397][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000a0800 [ 430.400593][ T27] R13: 000056435f8177a0 R14: 0000000000000001 R15: 000056435f7e12c0 [ 430.408630][ T27] [ 430.411786][ T27] INFO: task syz-executor.0:5141 blocked for more than 143 seconds. [ 430.419944][ T27] Not tainted 6.4.0-rc1-syzkaller-g16a8829130ca #0 [ 430.427198][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.436082][ T27] task:syz-executor.0 state:D stack:28312 pid:5141 ppid:5121 flags:0x00004004 [ 430.445396][ T27] Call Trace: [ 430.448772][ T27] [ 430.451754][ T27] __schedule+0xc9a/0x5880 [ 430.456761][ T27] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 430.462915][ T27] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 430.469369][ T27] ? io_schedule_timeout+0x150/0x150 [ 430.474850][ T27] ? __mutex_lock+0xa36/0x1350 [ 430.479779][ T27] schedule+0xde/0x1a0 [ 430.483960][ T27] schedule_preempt_disabled+0x13/0x20 [ 430.489528][ T27] __mutex_lock+0xa3b/0x1350 [ 430.494193][ T27] ? blkdev_get_by_dev.part.0+0x95/0xb80 [ 430.500003][ T27] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 430.505575][ T27] ? _atomic_dec_and_lock+0x96/0x100 [ 430.511049][ T27] ? disk_block_events+0x21/0x140 [ 430.516298][ T27] blkdev_get_by_dev.part.0+0x95/0xb80 [ 430.522271][ T27] ? devcgroup_check_permission+0x1aa/0x4a0 [ 430.528576][ T27] blkdev_get_by_dev+0x6f/0x90 [ 430.533393][ T27] blkdev_open+0x140/0x2d0 [ 430.537810][ T27] do_dentry_open+0x6cc/0x13f0 [ 430.543799][ T27] ? blkdev_close+0x80/0x80 [ 430.548444][ T27] path_openat+0x1baa/0x2750 [ 430.553079][ T27] ? path_lookupat+0x840/0x840 [ 430.557936][ T27] ? find_held_lock+0x2d/0x110 [ 430.563303][ T27] do_filp_open+0x1ba/0x410 [ 430.567871][ T27] ? may_open_dev+0xf0/0xf0 [ 430.572535][ T27] ? find_held_lock+0x2d/0x110 [ 430.577334][ T27] ? do_raw_spin_lock+0x124/0x2b0 [ 430.582435][ T27] ? spin_bug+0x1c0/0x1c0 [ 430.586828][ T27] ? _raw_spin_unlock+0x28/0x40 [ 430.592184][ T27] ? alloc_fd+0x2e4/0x750 [ 430.596672][ T27] do_sys_openat2+0x16d/0x4c0 [ 430.601579][ T27] ? build_open_flags+0x720/0x720 [ 430.606651][ T27] ? do_user_addr_fault+0x367/0x1210 [ 430.613855][ T27] ? lock_downgrade+0x690/0x690 [ 430.619348][ T27] __x64_sys_openat+0x143/0x1f0 [ 430.624256][ T27] ? __ia32_sys_open+0x1c0/0x1c0 [ 430.629670][ T27] ? syscall_enter_from_user_mode+0x26/0x80 [ 430.635611][ T27] do_syscall_64+0x39/0xb0 [ 430.640261][ T27] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 430.646485][ T27] RIP: 0033:0x418484 [ 430.650483][ T27] RSP: 002b:00007f6d6f7f3cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 430.658988][ T27] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000418484 [ 430.667256][ T27] RDX: 0000000000000000 RSI: 00007f6d6f7f3d60 RDI: 00000000ffffff9c [ 430.675488][ T27] RBP: 00007f6d6f7f3d60 R08: 0000000000000000 R09: 002364626e2f7665 [ 430.683719][ T27] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 430.692317][ T27] R13: 00007ffeb40cfa2f R14: 00007f6d6f7f4300 R15: 0000000000022000 [ 430.700382][ T27] [ 430.703540][ T27] [ 430.703540][ T27] Showing all locks held in the system: [ 430.711354][ T27] 1 lock held by rcu_tasks_kthre/12: [ 430.716917][ T27] #0: ffffffff8c795470 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 430.728232][ T27] 1 lock held by rcu_tasks_trace/13: [ 430.733554][ T27] #0: ffffffff8c795170 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 430.744800][ T27] 1 lock held by khungtaskd/27: [ 430.749716][ T27] #0: ffffffff8c796080 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x340 [ 430.760412][ T27] 2 locks held by getty/4754: [ 430.765202][ T27] #0: ffff888022674098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80 [ 430.775531][ T27] #1: ffffc900020482f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef4/0x13e0 [ 430.786091][ T27] 1 lock held by udevd/5061: [ 430.790798][ T27] #0: ffff888140ffb4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xba/0x780 [ 430.800448][ T27] 1 lock held by syz-executor.0/5141: [ 430.805906][ T27] #0: ffff888140ffb4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x95/0xb80 [ 430.817776][ T27] [ 430.820406][ T27] ============================================= [ 430.820406][ T27] [ 430.829576][ T27] NMI backtrace for cpu 1 [ 430.834101][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 6.4.0-rc1-syzkaller-g16a8829130ca #0 [ 430.843483][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 430.853685][ T27] Call Trace: [ 430.857243][ T27] [ 430.860174][ T27] dump_stack_lvl+0xd9/0x150 [ 430.864865][ T27] nmi_cpu_backtrace+0x29c/0x350 [ 430.870038][ T27] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 430.876060][ T27] nmi_trigger_cpumask_backtrace+0x2a4/0x300 [ 430.882060][ T27] watchdog+0xe16/0x1090 [ 430.886318][ T27] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 430.892354][ T27] kthread+0x344/0x440 [ 430.896522][ T27] ? kthread_complete_and_exit+0x40/0x40 [ 430.902463][ T27] ret_from_fork+0x1f/0x30 [ 430.906922][ T27] [ 430.910338][ T27] Sending NMI from CPU 1 to CPUs 0: [ 430.915578][ C0] NMI backtrace for cpu 0 [ 430.915590][ C0] CPU: 0 PID: 11 Comm: kworker/u4:1 Not tainted 6.4.0-rc1-syzkaller-g16a8829130ca #0 [ 430.915609][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 430.915620][ C0] Workqueue: 0x0 (events_unbound) [ 430.915642][ C0] RIP: 0010:__this_cpu_preempt_check+0x0/0x20 [ 430.915672][ C0] Code: e9 ca fe ff ff 0f 1f 44 00 00 f3 0f 1e fa 0f 1f 44 00 00 48 c7 c6 20 eb a6 8a 48 c7 c7 60 eb a6 8a e9 74 fe ff ff 0f 1f 40 00 0f 1e fa 55 48 89 fd 0f 1f 44 00 00 48 89 ee 5d 48 c7 c7 a0 eb [ 430.915689][ C0] RSP: 0018:ffffc9000031fcc0 EFLAGS: 00000046 [ 430.915702][ C0] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000001 [ 430.915712][ C0] RDX: 0000000000000000 RSI: ffff888012478018 RDI: ffffffff8a4c5d20 [ 430.915723][ C0] RBP: ffff888012478018 R08: 0000000000000005 R09: 0000000000000000 [ 430.915734][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888017a68080 [ 430.915745][ C0] R13: 0000000000000001 R14: 00000000ffffffff R15: ffff888017a68b48 [ 430.915756][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 430.915774][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 430.915786][ C0] CR2: 0000557f76ef3680 CR3: 000000000c571000 CR4: 00000000003506f0 [ 430.915797][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 430.915807][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 430.915817][ C0] Call Trace: [ 430.915822][ C0] [ 430.915827][ C0] lock_is_held_type+0xdb/0x140 [ 430.915848][ C0] put_pwq+0xc3/0x1b0 [ 430.915872][ C0] process_one_work+0xc83/0x15e0 [ 430.915894][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 430.915918][ C0] ? spin_bug+0x1c0/0x1c0 [ 430.915940][ C0] ? _raw_spin_lock_irq+0x45/0x50 [ 430.915966][ C0] worker_thread+0x67d/0x10c0 [ 430.915989][ C0] ? process_one_work+0x15e0/0x15e0 [ 430.916011][ C0] kthread+0x344/0x440 [ 430.916029][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 430.916050][ C0] ret_from_fork+0x1f/0x30 [ 430.916077][ C0] [ 430.916826][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 431.131653][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 6.4.0-rc1-syzkaller-g16a8829130ca #0 [ 431.141048][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 431.151815][ T27] Call Trace: [ 431.155128][ T27] [ 431.158080][ T27] dump_stack_lvl+0xd9/0x150 [ 431.163294][ T27] panic+0x686/0x730 [ 431.167238][ T27] ? panic_smp_self_stop+0xa0/0xa0 [ 431.172540][ T27] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 431.177971][ T27] ? preempt_schedule_thunk+0x1a/0x20 [ 431.183631][ T27] ? watchdog+0xbe8/0x1090 [ 431.188063][ T27] watchdog+0xbf9/0x1090 [ 431.192534][ T27] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 431.198791][ T27] kthread+0x344/0x440 [ 431.202883][ T27] ? kthread_complete_and_exit+0x40/0x40 [ 431.208619][ T27] ret_from_fork+0x1f/0x30 [ 431.213149][ T27] [ 431.216469][ T27] Kernel Offset: disabled [ 431.220937][ T27] Rebooting in 86400 seconds..