[ 68.131943][ T26] audit: type=1400 audit(1675033082.518:83): avc: denied { mount } for pid=5063 comm="syz-executor.0" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 68.166180][ T26] audit: type=1400 audit(1675033082.578:84): avc: denied { read write } for pid=5063 comm="syz-executor.0" name="loop0" dev="devtmpfs" ino=648 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 70.786598][ T5059] can: request_module (can-proto-0) failed. [ 70.821624][ T5059] can: request_module (can-proto-0) failed. [ 70.855926][ T5059] can: request_module (can-proto-0) failed. [ 73.429951][ T26] kauditd_printk_skb: 79 callbacks suppressed [ 73.429968][ T26] audit: type=1400 audit(1675033087.848:164): avc: denied { append } for pid=4403 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 73.458830][ T26] audit: type=1400 audit(1675033087.848:165): avc: denied { open } for pid=4403 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 73.481755][ T26] audit: type=1400 audit(1675033087.848:166): avc: denied { getattr } for pid=4403 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 82.561717][ T2486] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.68' (ECDSA) to the list of known hosts. 2023/01/29 22:58:25 parsed 1 programs [ 91.402312][ T26] audit: type=1400 audit(1675033105.818:167): avc: denied { mounton } for pid=5135 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 [ 91.428240][ T26] audit: type=1400 audit(1675033105.818:168): avc: denied { mount } for pid=5135 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 2023/01/29 22:58:26 executed programs: 0 [ 91.682610][ T26] audit: type=1400 audit(1675033106.098:169): avc: denied { mount } for pid=5141 comm="syz-executor.0" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 91.705403][ T26] audit: type=1400 audit(1675033106.098:170): avc: denied { mounton } for pid=5141 comm="syz-executor.0" path="/syzcgroup/unified" dev="sda1" ino=1142 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 91.729418][ T26] audit: type=1400 audit(1675033106.098:171): avc: denied { mount } for pid=5141 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 [ 91.848785][ T5141] chnl_net:caif_netlink_parms(): no params data found [ 91.900547][ T5141] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.908311][ T5141] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.917257][ T5141] device bridge_slave_0 entered promiscuous mode [ 91.927506][ T5141] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.935808][ T5141] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.944184][ T5141] device bridge_slave_1 entered promiscuous mode [ 91.974448][ T5141] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.986883][ T5141] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.013895][ T5141] team0: Port device team_slave_0 added [ 92.023269][ T5141] team0: Port device team_slave_1 added [ 92.046033][ T5141] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.053290][ T5141] 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. [ 92.079643][ T5141] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.093228][ T5141] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.100293][ T5141] 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. [ 92.127304][ T5141] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.157933][ T5141] device hsr_slave_0 entered promiscuous mode [ 92.166075][ T5141] device hsr_slave_1 entered promiscuous mode [ 92.273522][ T26] audit: type=1400 audit(1675033106.688:172): avc: denied { create } for pid=5141 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 92.283492][ T5141] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.295980][ T26] audit: type=1400 audit(1675033106.688:173): avc: denied { write } for pid=5141 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 92.325332][ T26] audit: type=1400 audit(1675033106.688:174): avc: denied { read } for pid=5141 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 92.331790][ T5141] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.356257][ T5141] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.367114][ T5141] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.391462][ T5141] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.399181][ T5141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.407346][ T5141] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.414788][ T5141] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.466718][ T5141] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.482337][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.494384][ T2486] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.503963][ T2486] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.512845][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 92.532443][ T5141] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.544701][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.553459][ T6] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.560702][ T6] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.576763][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.586692][ T2486] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.594043][ T2486] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.615196][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.625436][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.638328][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.652390][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.665711][ T5141] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 92.679351][ T5141] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.689608][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.710091][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.717662][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 92.731666][ T5141] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.772482][ T26] audit: type=1400 audit(1675033107.188:175): avc: denied { sys_module } for pid=5141 comm="syz-executor.0" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 92.943817][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.952612][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.971616][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 92.981567][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 92.990713][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 92.999110][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.010776][ T5141] device veth0_vlan entered promiscuous mode [ 93.024423][ T5141] device veth1_vlan entered promiscuous mode [ 93.046165][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 93.055025][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 93.063812][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.072780][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.085179][ T5141] device veth0_macvtap entered promiscuous mode [ 93.095853][ T5141] device veth1_macvtap entered promiscuous mode [ 93.114194][ T5141] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.125660][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.134775][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.143131][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.152582][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.164884][ T5141] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.172644][ T897] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.182663][ T897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.194036][ T5141] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.203843][ T5141] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.213369][ T5141] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.224370][ T5141] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.387557][ T5157] nbd0: detected capacity change from 0 to 2176 [ 94.109522][ T4376] block nbd0: Receive control failed (result -104) [ 94.110761][ T5156] block nbd0: shutting down sockets [ 94.124299][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 94.133621][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read [ 94.141677][ T5147] ldm_validate_partition_table(): Disk read failed. [ 94.148762][ T5147] Dev nbd0: unable to read RDB block 0 [ 94.154693][ T5147] nbd0: unable to read partition table [ 94.160695][ T5147] nbd0: partition table beyond EOD, truncated [ 94.286426][ T5161] nbd0: detected capacity change from 0 to 2176 [ 95.000382][ T4376] block nbd0: Receive control failed (result -104) [ 95.001033][ T5159] block nbd0: shutting down sockets [ 95.013287][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 95.024707][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read [ 95.033089][ T5147] ldm_validate_partition_table(): Disk read failed. [ 95.040402][ T5147] Dev nbd0: unable to read RDB block 0 [ 95.046192][ T5147] nbd0: unable to read partition table [ 95.052504][ T5147] nbd0: partition table beyond EOD, truncated [ 95.187458][ T5164] nbd0: detected capacity change from 0 to 2176 [ 95.882541][ T4376] block nbd0: Receive control failed (result -104) [ 95.883848][ T5163] block nbd0: shutting down sockets [ 95.895420][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 95.905091][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read [ 95.913098][ T5147] ldm_validate_partition_table(): Disk read failed. [ 95.921107][ T5147] Dev nbd0: unable to read RDB block 0 [ 95.926977][ T5147] nbd0: unable to read partition table [ 95.933412][ T5147] nbd0: partition table beyond EOD, truncated [ 96.028408][ T5167] nbd0: detected capacity change from 0 to 2176 [ 96.764000][ T4376] block nbd0: Receive control failed (result -104) [ 96.764230][ T5166] block nbd0: shutting down sockets [ 96.777657][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 96.787230][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read [ 96.795824][ T5147] ldm_validate_partition_table(): Disk read failed. [ 96.803022][ T5147] Dev nbd0: unable to read RDB block 0 2023/01/29 22:58:31 executed programs: 4 [ 96.809069][ T5147] nbd0: unable to read partition table [ 96.815581][ T5147] nbd0: partition table beyond EOD, truncated [ 96.917430][ T5170] nbd0: detected capacity change from 0 to 2176 [ 97.647714][ T4376] block nbd0: Receive control failed (result -104) [ 97.649184][ T5169] block nbd0: shutting down sockets [ 97.660504][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 97.670163][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read [ 97.678225][ T5147] ldm_validate_partition_table(): Disk read failed. [ 97.685150][ T5147] Dev nbd0: unable to read RDB block 0 [ 97.690902][ T5147] nbd0: unable to read partition table [ 97.696579][ T5147] nbd0: partition table beyond EOD, truncated [ 97.836405][ T5173] nbd0: detected capacity change from 0 to 2176 [ 98.529764][ T4376] block nbd0: Receive control failed (result -104) [ 98.531998][ T5172] block nbd0: shutting down sockets [ 98.542678][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 98.551784][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read [ 98.561539][ T5147] ldm_validate_partition_table(): Disk read failed. [ 98.568365][ T5147] Dev nbd0: unable to read RDB block 0 [ 98.574431][ T5147] nbd0: unable to read partition table [ 98.581270][ T5147] nbd0: partition table beyond EOD, truncated [ 98.687162][ T5177] nbd0: detected capacity change from 0 to 2176 [ 99.407036][ T4376] block nbd0: Receive control failed (result -104) [ 99.410282][ T5176] block nbd0: shutting down sockets [ 99.420852][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 99.430263][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read [ 99.438594][ T5147] ldm_validate_partition_table(): Disk read failed. [ 99.445805][ T5147] Dev nbd0: unable to read RDB block 0 [ 99.452010][ T5147] nbd0: unable to read partition table [ 99.457939][ T5147] nbd0: partition table beyond EOD, truncated [ 99.576243][ T5180] nbd0: detected capacity change from 0 to 2176 [ 100.294531][ T4376] block nbd0: Receive control failed (result -104) [ 100.297863][ T5179] block nbd0: shutting down sockets [ 100.307476][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 100.316844][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read [ 100.324711][ T5147] ldm_validate_partition_table(): Disk read failed. [ 100.332366][ T5147] Dev nbd0: unable to read RDB block 0 [ 100.338068][ T5147] nbd0: unable to read partition table [ 100.344002][ T5147] nbd0: partition table beyond EOD, truncated [ 100.466912][ T5183] nbd0: detected capacity change from 0 to 2176 [ 101.186480][ T4376] block nbd0: Receive control failed (result -104) [ 101.186703][ T5182] block nbd0: shutting down sockets [ 101.198812][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 101.208770][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read [ 101.217089][ T5147] ldm_validate_partition_table(): Disk read failed. [ 101.224157][ T5147] Dev nbd0: unable to read RDB block 0 [ 101.230215][ T5147] nbd0: unable to read partition table [ 101.235903][ T5147] nbd0: partition table beyond EOD, truncated [ 101.357147][ T5186] nbd0: detected capacity change from 0 to 2176 [ 102.064515][ T4376] block nbd0: Receive control failed (result -104) [ 131.845558][ T92] block nbd0: Possible stuck request ffff88801f080400: control (read@0,4096B). Runtime 30 seconds [ 161.919986][ T92] block nbd0: Possible stuck request ffff88801f080400: control (read@0,4096B). Runtime 60 seconds [ 162.706028][ T4421] udevd[4421]: worker [5147] /devices/virtual/block/nbd0 is taking a long time [ 192.001369][ T92] block nbd0: Possible stuck request ffff88801f080400: control (read@0,4096B). Runtime 90 seconds [ 222.080622][ T92] block nbd0: Possible stuck request ffff88801f080400: control (read@0,4096B). Runtime 120 seconds [ 252.160972][ T92] block nbd0: Possible stuck request ffff88801f080400: control (read@0,4096B). Runtime 150 seconds [ 282.240920][ T92] block nbd0: Possible stuck request ffff88801f080400: control (read@0,4096B). Runtime 180 seconds [ 283.087082][ T4421] udevd[4421]: worker [5147] /devices/virtual/block/nbd0 timeout; kill it [ 283.096365][ T4421] udevd[4421]: seq 7935 '/devices/virtual/block/nbd0' killed [ 283.096897][ T5147] ldm_validate_partition_table(): Disk read failed. [ 283.110891][ T5147] Dev nbd0: unable to read RDB block 0 [ 283.116429][ T5147] nbd0: unable to read partition table [ 283.124309][ T5147] nbd0: partition table beyond EOD, truncated 2023/01/29 23:01:37 executed programs: 10 2023/01/29 23:01:37 result: hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe [ 283.408192][ T26] audit: type=1400 audit(1675033297.818:176): avc: denied { mounton } for pid=5200 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 [ 283.499866][ T5200] chnl_net:caif_netlink_parms(): no params data found [ 283.549183][ T5200] bridge0: port 1(bridge_slave_0) entered blocking state [ 283.556632][ T5200] bridge0: port 1(bridge_slave_0) entered disabled state [ 283.564969][ T5200] device bridge_slave_0 entered promiscuous mode [ 283.573267][ T5200] bridge0: port 2(bridge_slave_1) entered blocking state [ 283.580904][ T5200] bridge0: port 2(bridge_slave_1) entered disabled state [ 283.588893][ T5200] device bridge_slave_1 entered promiscuous mode [ 283.613459][ T5200] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 283.625194][ T5200] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 283.651594][ T5200] team0: Port device team_slave_0 added [ 283.659114][ T5200] team0: Port device team_slave_1 added [ 283.680399][ T5200] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 283.687486][ T5200] 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. [ 283.713694][ T5200] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 283.726970][ T5200] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 283.734219][ T5200] 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. [ 283.760748][ T5200] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 283.789976][ T5200] device hsr_slave_0 entered promiscuous mode [ 283.797143][ T5200] device hsr_slave_1 entered promiscuous mode [ 283.804364][ T5200] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 283.814064][ T5200] Cannot create hsr debugfs directory [ 283.890995][ T5200] bridge0: port 2(bridge_slave_1) entered blocking state [ 283.898133][ T5200] bridge0: port 2(bridge_slave_1) entered forwarding state [ 283.905818][ T5200] bridge0: port 1(bridge_slave_0) entered blocking state [ 283.913020][ T5200] bridge0: port 1(bridge_slave_0) entered forwarding state [ 283.958603][ T5200] 8021q: adding VLAN 0 to HW filter on device bond0 [ 283.973328][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 283.983243][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 283.992287][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 284.007669][ T5200] 8021q: adding VLAN 0 to HW filter on device team0 [ 284.019020][ T897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 284.029888][ T897] bridge0: port 1(bridge_slave_0) entered blocking state [ 284.037269][ T897] bridge0: port 1(bridge_slave_0) entered forwarding state [ 284.060749][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 284.069696][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 284.076892][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 284.085966][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 284.095917][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 284.107556][ T897] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 284.127171][ T5200] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 284.138190][ T5200] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 284.151997][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 284.161954][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 284.171349][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 284.190907][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 284.198602][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 284.212428][ T5200] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 284.610816][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 284.619843][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 284.634044][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 284.643003][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 284.653581][ T5200] device veth0_vlan entered promiscuous mode [ 284.662478][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 284.670754][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 284.685563][ T5200] device veth1_vlan entered promiscuous mode [ 284.706341][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 284.714663][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 284.723534][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 284.732590][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 284.744998][ T5200] device veth0_macvtap entered promiscuous mode [ 284.755701][ T5200] device veth1_macvtap entered promiscuous mode [ 284.770945][ T5200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 284.782309][ T5200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 284.793918][ T5200] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 284.804422][ T5069] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 284.813492][ T5069] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 284.822850][ T5069] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 284.831954][ T5069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 284.844262][ T5200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 284.854890][ T5200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 284.867058][ T5200] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 284.874760][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 284.883769][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 312.337063][ T92] block nbd0: Possible stuck request ffff88801f080400: control (read@0,4096B). Runtime 210 seconds [ 342.400128][ T92] block nbd0: Possible stuck request ffff88801f080400: control (read@0,4096B). Runtime 240 seconds [ 372.479858][ T92] block nbd0: Possible stuck request ffff88801f080400: control (read@0,4096B). Runtime 270 seconds [ 402.560158][ T92] block nbd0: Possible stuck request ffff88801f080400: control (read@0,4096B). Runtime 300 seconds [ 430.720163][ T27] INFO: task udevd:5147 blocked for more than 143 seconds. [ 430.727611][ T27] Not tainted 6.2.0-rc6-syzkaller-00222-g6d796c50f84c #0 [ 430.736779][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.745848][ T27] task:udevd state:D stack:26304 pid:5147 ppid:4421 flags:0x00004006 [ 430.755407][ T27] Call Trace: [ 430.758698][ T27] [ 430.761964][ T27] __schedule+0xb8a/0x5450 [ 430.766452][ T27] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 430.772770][ T27] ? lock_chain_count+0x20/0x20 [ 430.777654][ T27] ? lock_chain_count+0x20/0x20 [ 430.783284][ T27] ? io_schedule_timeout+0x150/0x150 [ 430.788594][ T27] ? mark_held_locks+0x9f/0xe0 [ 430.793677][ T27] schedule+0xde/0x1b0 [ 430.797762][ T27] io_schedule+0xbe/0x130 [ 430.802722][ T27] folio_wait_bit_common+0x394/0x9b0 [ 430.808046][ T27] ? filemap_range_has_writeback+0x650/0x650 [ 430.814398][ T27] ? __filemap_get_folio+0x254/0xd80 [ 430.822710][ T27] ? folio_unlock+0xd0/0xd0 [ 430.827262][ T27] __filemap_get_folio+0xb71/0xd80 [ 430.833024][ T27] ? filemap_add_folio+0x1e0/0x1e0 [ 430.838181][ T27] ? filemap_get_folios+0x700/0x700 [ 430.843739][ T27] truncate_inode_pages_range+0x350/0xec0 [ 430.849630][ T27] ? truncate_inode_partial_folio+0xb90/0xb90 [ 430.855882][ T27] ? _find_next_bit+0x11b/0x140 [ 430.860853][ T27] ? smp_call_function_many_cond+0x47f/0x10a0 [ 430.867075][ T27] ? __brelse+0xa0/0xa0 [ 430.871741][ T27] ? smp_call_on_cpu+0x250/0x250 [ 430.876739][ T27] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 430.882565][ T27] ? __brelse+0xa0/0xa0 [ 430.886779][ T27] blkdev_flush_mapping+0x140/0x2f0 [ 430.892530][ T27] blkdev_put_whole+0xd1/0xf0 [ 430.897255][ T27] blkdev_put+0x22a/0x770 [ 430.902071][ T27] blkdev_close+0x68/0x80 [ 430.906439][ T27] __fput+0x27c/0xa90 [ 430.912317][ T27] ? blkdev_fsync+0xa0/0xa0 [ 430.916856][ T27] task_work_run+0x16f/0x270 [ 430.921836][ T27] ? task_work_cancel+0x30/0x30 [ 430.926719][ T27] ? do_raw_spin_unlock+0x175/0x230 [ 430.933690][ T27] do_exit+0xaa8/0x2950 [ 430.938151][ T27] ? find_held_lock+0x2d/0x110 [ 430.943453][ T27] ? get_signal+0x8a0/0x2450 [ 430.948092][ T27] ? mm_update_next_owner+0x7b0/0x7b0 [ 430.953640][ T27] do_group_exit+0xd4/0x2a0 [ 430.958197][ T27] get_signal+0x21c3/0x2450 [ 430.962894][ T27] ? exit_signals+0x8b0/0x8b0 [ 430.967642][ T27] ? do_sys_openat2+0xa1/0x4c0 [ 430.972464][ T27] arch_do_signal_or_restart+0x79/0x5c0 [ 430.978045][ T27] ? get_sigframe_size+0x10/0x10 [ 430.983069][ T27] ? __ia32_sys_open+0x1c0/0x1c0 [ 430.988154][ T27] exit_to_user_mode_prepare+0x15f/0x250 [ 430.993958][ T27] syscall_exit_to_user_mode+0x1d/0x50 [ 431.000137][ T27] do_syscall_64+0x46/0xb0 [ 431.004606][ T27] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 431.010579][ T27] RIP: 0033:0x7f0aaa525697 [ 431.015026][ T27] RSP: 002b:00007ffc8d824e50 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 431.023583][ T27] RAX: 0000000000000008 RBX: 00005651891da8b0 RCX: 00007f0aaa525697 [ 431.031723][ T27] RDX: 00000000000a0800 RSI: 00005651891c0b40 RDI: 00000000ffffff9c [ 431.039858][ T27] RBP: 00005651891c0b40 R08: 0000000000000001 R09: 00007ffc8d859080 [ 431.048117][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000a0800 [ 431.056237][ T27] R13: 00005651891c1050 R14: 0000000000000001 R15: 00005651891a52c0 [ 431.064362][ T27] [ 431.067459][ T27] INFO: task syz-executor.0:5219 blocked for more than 143 seconds. [ 431.075535][ T27] Not tainted 6.2.0-rc6-syzkaller-00222-g6d796c50f84c #0 [ 431.083195][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 431.092059][ T27] task:syz-executor.0 state:D stack:28968 pid:5219 ppid:5200 flags:0x00000004 [ 431.101360][ T27] Call Trace: [ 431.104757][ T27] [ 431.107792][ T27] __schedule+0xb8a/0x5450 [ 431.112803][ T27] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 431.118873][ T27] ? find_held_lock+0x22/0x110 [ 431.124828][ T27] ? io_schedule_timeout+0x150/0x150 [ 431.131968][ T27] ? __mutex_lock+0xa43/0x1360 [ 431.136762][ T27] schedule+0xde/0x1b0 [ 431.141252][ T27] schedule_preempt_disabled+0x13/0x20 [ 431.146835][ T27] __mutex_lock+0xa48/0x1360 [ 431.153287][ T27] ? blkdev_get_by_dev.part.0+0x9b/0xb90 [ 431.158964][ T27] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 431.165842][ T27] ? _atomic_dec_and_lock+0x96/0x100 [ 431.173064][ T27] ? disk_block_events+0x21/0x140 [ 431.178126][ T27] blkdev_get_by_dev.part.0+0x9b/0xb90 [ 431.184011][ T27] ? devcgroup_check_permission+0x1aa/0x440 [ 431.191631][ T27] blkdev_get_by_dev+0x6f/0x90 [ 431.196414][ T27] blkdev_open+0x140/0x2c0 [ 431.202569][ T27] do_dentry_open+0x6cc/0x13f0 [ 431.207351][ T27] ? blkdev_close+0x80/0x80 [ 431.213833][ T27] path_openat+0x1bbc/0x2a50 [ 431.218441][ T27] ? path_lookupat+0x840/0x840 [ 431.223949][ T27] do_filp_open+0x1ba/0x410 [ 431.228546][ T27] ? may_open_dev+0xf0/0xf0 [ 431.234859][ T27] ? find_held_lock+0x2d/0x110 [ 431.240272][ T27] ? do_raw_spin_lock+0x124/0x2b0 [ 431.245393][ T27] ? rwlock_bug.part.0+0x90/0x90 [ 431.250876][ T27] ? _raw_spin_unlock+0x28/0x40 [ 431.255799][ T27] ? alloc_fd+0x2d8/0x6d0 [ 431.260290][ T27] do_sys_openat2+0x16d/0x4c0 [ 431.265000][ T27] ? build_open_flags+0x6f0/0x6f0 [ 431.270102][ T27] ? up_write+0x520/0x520 [ 431.274465][ T27] __x64_sys_openat+0x143/0x1f0 [ 431.279321][ T27] ? __ia32_sys_open+0x1c0/0x1c0 [ 431.284583][ T27] ? syscall_enter_from_user_mode+0x26/0xb0 [ 431.290728][ T27] do_syscall_64+0x39/0xb0 [ 431.295262][ T27] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 431.301248][ T27] RIP: 0033:0x417734 [ 431.305191][ T27] RSP: 002b:00007fc169fd8c50 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 431.313680][ T27] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000417734 [ 431.321711][ T27] RDX: 0000000000000000 RSI: 00007fc169fd8d70 RDI: 00000000ffffff9c [ 431.330808][ T27] RBP: 00007fc169fd8d70 R08: 0000000000000000 R09: 002364626e2f7665 [ 431.338838][ T27] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 431.346864][ T27] R13: 00007fc169fd96bc R14: 00000000ffffffff R15: 0000000000000003 [ 431.354939][ T27] [ 431.358018][ T27] [ 431.358018][ T27] Showing all locks held in the system: [ 431.366016][ T27] 1 lock held by rcu_tasks_kthre/11: [ 431.371439][ T27] #0: ffffffff8c78dff0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 431.382035][ T27] 1 lock held by rcu_tasks_trace/12: [ 431.387330][ T27] #0: ffffffff8c78dcf0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 431.398642][ T27] 1 lock held by khungtaskd/27: [ 431.403801][ T27] #0: ffffffff8c78eb40 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x57/0x264 [ 431.414144][ T27] 2 locks held by getty/4740: [ 431.418956][ T27] #0: ffff88802b19b098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80 [ 431.429091][ T27] #1: ffffc900020482f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef4/0x13e0 [ 431.439360][ T27] 1 lock held by udevd/5147: [ 431.444933][ T27] #0: ffff88801efba4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xc0/0x770 [ 431.454519][ T27] 1 lock held by syz-executor.0/5219: [ 431.460008][ T27] #0: ffff88801efba4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x9b/0xb90 [ 431.470701][ T27] [ 431.473039][ T27] ============================================= [ 431.473039][ T27] [ 431.481622][ T27] NMI backtrace for cpu 0 [ 431.486056][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 6.2.0-rc6-syzkaller-00222-g6d796c50f84c #0 [ 431.496081][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 431.507292][ T27] Call Trace: [ 431.510584][ T27] [ 431.513622][ T27] dump_stack_lvl+0xd1/0x138 [ 431.518317][ T27] nmi_cpu_backtrace.cold+0x24/0x18a [ 431.523630][ T27] nmi_trigger_cpumask_backtrace+0x333/0x3c0 [ 431.529647][ T27] ? lapic_can_unplug_cpu+0x80/0x80 [ 431.534963][ T27] watchdog+0xc75/0xfc0 [ 431.539173][ T27] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 431.545263][ T27] kthread+0x2e8/0x3a0 [ 431.549357][ T27] ? kthread_complete_and_exit+0x40/0x40 [ 431.554998][ T27] ret_from_fork+0x1f/0x30 [ 431.559449][ T27] [ 431.562673][ T27] Sending NMI from CPU 0 to CPUs 1: [ 431.567964][ C1] NMI backtrace for cpu 1 [ 431.567983][ C1] CPU: 1 PID: 8 Comm: kworker/u4:0 Not tainted 6.2.0-rc6-syzkaller-00222-g6d796c50f84c #0 [ 431.568003][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 431.568023][ C1] Workqueue: events_unbound toggle_allocation_gate [ 431.568046][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp1+0x8/0x20 [ 431.568077][ C1] Code: 00 00 f3 0f 1e fa 48 8b 0c 24 48 89 f2 48 89 fe bf 06 00 00 00 e9 f8 fe ff ff 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 8b 0c 24 <40> 0f b6 d6 40 0f b6 f7 bf 01 00 00 00 e9 d6 fe ff ff 66 0f 1f 44 [ 431.568093][ C1] RSP: 0018:ffffc900002ef9a8 EFLAGS: 00000246 [ 431.568106][ C1] RAX: 0000000000000000 RBX: ffffc900002efa58 RCX: ffffffff89bd9b31 [ 431.568118][ C1] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000000 [ 431.568128][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 431.568139][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 431.568149][ C1] R13: 000000000000000f R14: 0000000000000000 R15: 0000000000000000 [ 431.568164][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 431.568182][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.568196][ C1] CR2: 000055e6d57d4680 CR3: 000000000c48e000 CR4: 00000000003506e0 [ 431.568217][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 431.568228][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 431.568239][ C1] Call Trace: [ 431.568244][ C1] [ 431.568249][ C1] insn_get_sib+0x91/0x330 [ 431.568275][ C1] insn_get_displacement+0x34a/0x6c0 [ 431.568299][ C1] ? kmem_cache_alloc_lru+0x1af/0x7b0 [ 431.568321][ C1] insn_decode+0x35f/0x3b0 [ 431.568343][ C1] ? kmem_cache_alloc_lru+0x1af/0x7b0 [ 431.568365][ C1] arch_jump_entry_size+0xa4/0x110 [ 431.568383][ C1] ? mask_and_ack_8259A+0x140/0x140 [ 431.568400][ C1] ? arch_jump_label_transform_queue+0x5c/0x100 [ 431.568420][ C1] ? kmem_cache_alloc_lru+0x1af/0x7b0 [ 431.568441][ C1] ? kmem_cache_alloc_lru+0x1be/0x7b0 [ 431.568462][ C1] ? kmem_cache_alloc_lru+0x1af/0x7b0 [ 431.568484][ C1] ? __mutex_lock+0x231/0x1360 [ 431.568504][ C1] ? kmem_cache_alloc_lru+0x253/0x7b0 [ 431.568526][ C1] __jump_label_patch+0x80/0x330 [ 431.568544][ C1] arch_jump_label_transform_queue+0x67/0x100 [ 431.568562][ C1] __jump_label_update+0x12e/0x410 [ 431.568588][ C1] jump_label_update+0x32f/0x410 [ 431.568611][ C1] static_key_disable_cpuslocked+0x156/0x1b0 [ 431.568637][ C1] static_key_disable+0x1a/0x20 [ 431.568660][ C1] toggle_allocation_gate+0x143/0x230 [ 431.568678][ C1] ? wake_up_kfence_timer+0x30/0x30 [ 431.568697][ C1] process_one_work+0x9bf/0x1710 [ 431.568719][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 431.568741][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 431.568758][ C1] ? _raw_spin_lock_irq+0x45/0x50 [ 431.568783][ C1] worker_thread+0x669/0x1090 [ 431.568810][ C1] ? process_one_work+0x1710/0x1710 [ 431.568831][ C1] kthread+0x2e8/0x3a0 [ 431.568846][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 431.568864][ C1] ret_from_fork+0x1f/0x30 [ 431.568895][ C1] [ 431.569089][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 431.884660][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 6.2.0-rc6-syzkaller-00222-g6d796c50f84c #0 [ 431.894517][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 431.904860][ T27] Call Trace: [ 431.908147][ T27] [ 431.911080][ T27] dump_stack_lvl+0xd1/0x138 [ 431.915703][ T27] panic+0x2cc/0x626 [ 431.919614][ T27] ? panic_print_sys_info.part.0+0x110/0x110 [ 431.925616][ T27] ? preempt_schedule_thunk+0x1a/0x20 [ 431.931292][ T27] ? watchdog.cold+0x130/0x158 [ 431.936060][ T27] watchdog.cold+0x141/0x158 [ 431.940770][ T27] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 431.946771][ T27] kthread+0x2e8/0x3a0 [ 431.950841][ T27] ? kthread_complete_and_exit+0x40/0x40 [ 431.956585][ T27] ret_from_fork+0x1f/0x30 [ 431.961134][ T27] [ 431.964530][ T27] Kernel Offset: disabled [ 431.968868][ T27] Rebooting in 86400 seconds..