Warning: Permanently added '10.128.0.89' (ED25519) to the list of known hosts. 1970/01/01 00:00:47 ignoring optional flag "type"="gce" 1970/01/01 00:00:47 parsed 1 programs [ 47.843797][ T4892] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS 1970/01/01 00:00:47 executed programs: 0 [ 47.860927][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 47.862333][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 47.865917][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 47.867564][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 47.869037][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.007350][ T4899] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.007414][ T4899] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.007462][ T4899] bridge_slave_0: entered allmulticast mode [ 48.007879][ T4899] bridge_slave_0: entered promiscuous mode [ 48.008733][ T4899] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.008786][ T4899] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.008868][ T4899] bridge_slave_1: entered allmulticast mode [ 48.009256][ T4899] bridge_slave_1: entered promiscuous mode [ 48.018826][ T4899] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.019719][ T4899] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.027727][ T4899] team0: Port device team_slave_0 added [ 48.028413][ T4899] team0: Port device team_slave_1 added [ 48.035571][ T4899] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.035596][ T4899] 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. [ 48.035860][ T4899] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.036384][ T4899] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.036391][ T4899] 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. [ 48.036407][ T4899] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.052303][ T4899] hsr_slave_0: entered promiscuous mode [ 48.052607][ T4899] hsr_slave_1: entered promiscuous mode [ 48.384223][ T4899] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 48.386972][ T4899] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 48.388669][ T4899] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 48.391183][ T4899] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 48.393017][ T4899] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.396104][ T4899] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 48.397936][ T4899] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 48.400300][ T4899] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 48.411890][ T4899] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.411930][ T4899] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.412010][ T4899] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.412046][ T4899] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.436893][ T4899] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.439947][ T1922] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.441577][ T1922] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.447886][ T4899] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.449997][ T1963] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.450034][ T1963] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.457935][ T1963] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.457977][ T1963] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.565037][ T4899] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.577326][ T4899] veth0_vlan: entered promiscuous mode [ 48.581197][ T4899] veth1_vlan: entered promiscuous mode [ 48.591239][ T4899] veth0_macvtap: entered promiscuous mode [ 48.593561][ T4899] veth1_macvtap: entered promiscuous mode [ 48.599904][ T4899] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.603988][ T4899] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.612918][ T1173] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.613155][ T1173] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.613173][ T1173] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.613189][ T1173] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.714409][ T4999] nbd0: detected capacity change from 0 to 18 [ 49.477151][ T50] block nbd0: Receive control failed (result -104) [ 49.477420][ T4999] block nbd0: shutting down sockets [ 49.479814][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 49.479888][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read [ 49.480115][ T4902] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 49.480156][ T4902] Buffer I/O error on dev nbd0, logical block 0, async page read [ 49.480229][ T4902] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 49.480241][ T4902] Buffer I/O error on dev nbd0, logical block 0, async page read [ 49.480280][ T4902] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 49.480291][ T4902] Buffer I/O error on dev nbd0, logical block 0, async page read [ 49.480327][ T4902] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 49.480337][ T4902] Buffer I/O error on dev nbd0, logical block 0, async page read [ 49.480377][ T4902] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 49.480387][ T4902] Buffer I/O error on dev nbd0, logical block 0, async page read [ 49.480426][ T4902] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 49.480436][ T4902] Buffer I/O error on dev nbd0, logical block 0, async page read [ 49.480469][ T4902] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 49.480478][ T4902] Buffer I/O error on dev nbd0, logical block 0, async page read [ 49.480499][ T4902] ldm_validate_partition_table(): Disk read failed. [ 49.480518][ T4902] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 49.480527][ T4902] Buffer I/O error on dev nbd0, logical block 0, async page read [ 49.480561][ T4902] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 49.480570][ T4902] Buffer I/O error on dev nbd0, logical block 0, async page read [ 49.480661][ T4902] Dev nbd0: unable to read RDB block 0 [ 49.480768][ T4902] nbd0: unable to read partition table [ 49.480828][ T4902] nbd0: partition table beyond EOD, truncated [ 49.512951][ T4902] ldm_validate_partition_table(): Disk read failed. [ 49.513077][ T4902] Dev nbd0: unable to read RDB block 0 [ 49.513165][ T4902] nbd0: unable to read partition table [ 49.513216][ T4902] nbd0: partition table beyond EOD, truncated [ 49.513703][ T5106] ldm_validate_partition_table(): Disk read failed. [ 49.513807][ T5106] Dev nbd0: unable to read RDB block 0 [ 49.513885][ T5106] nbd0: unable to read partition table [ 49.513930][ T5106] nbd0: partition table beyond EOD, truncated [ 49.614486][ T5107] block nbd0: Device being setup by another task [ 49.615188][ T4902] ldm_validate_partition_table(): Disk read failed. [ 49.615297][ T4902] Dev nbd0: unable to read RDB block 0 [ 49.615387][ T4902] nbd0: unable to read partition table [ 49.615445][ T4902] nbd0: partition table beyond EOD, truncated [ 49.619995][ T4902] ldm_validate_partition_table(): Disk read failed. [ 49.620116][ T4902] Dev nbd0: unable to read RDB block 0 [ 49.620194][ T4902] nbd0: unable to read partition table [ 49.620246][ T4902] nbd0: partition table beyond EOD, truncated [ 49.734140][ T5110] nbd0: detected capacity change from 0 to 18 [ 49.914558][ T4689] Bluetooth: hci0: command tx timeout [ 50.468246][ T50] block nbd0: Receive control failed (result -104) [ 50.468691][ T5110] block nbd0: shutting down sockets [ 50.471662][ T4902] ldm_validate_partition_table(): Disk read failed. [ 50.471819][ T4902] Dev nbd0: unable to read RDB block 0 [ 50.471908][ T4902] nbd0: unable to read partition table [ 50.471971][ T4902] nbd0: partition table beyond EOD, truncated [ 50.479202][ T4902] ldm_validate_partition_table(): Disk read failed. [ 50.480580][ T4902] Dev nbd0: unable to read RDB block 0 [ 50.481657][ T4902] nbd0: unable to read partition table [ 50.482671][ T4902] nbd0: partition table beyond EOD, truncated [ 50.574160][ T5112] nbd0: detected capacity change from 0 to 18 [ 51.318880][ T50] block nbd0: Receive control failed (result -104) [ 51.994130][ T50] Bluetooth: hci0: command tx timeout [ 54.074372][ T50] Bluetooth: hci0: command tx timeout [ 56.154343][ T50] Bluetooth: hci0: command tx timeout [ 64.475452][ T1532] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.475509][ T1532] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.476512][ T857] cfg80211: failed to load regulatory.db 1970/01/01 00:01:20 executed programs: 4 [ 81.124902][ T4671] block nbd0: Possible stuck request 00000000b1649b18: control (read@0,4096B). Runtime 30 seconds [ 81.498400][ T4689] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 81.499580][ T4689] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 81.499848][ T4689] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 81.500151][ T4689] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 81.500379][ T4689] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 81.636474][ T5119] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.636514][ T5119] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.636601][ T5119] bridge_slave_0: entered allmulticast mode [ 81.637034][ T5119] bridge_slave_0: entered promiscuous mode [ 81.637662][ T5119] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.637682][ T5119] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.637766][ T5119] bridge_slave_1: entered allmulticast mode [ 81.638172][ T5119] bridge_slave_1: entered promiscuous mode [ 81.649277][ T5119] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.650186][ T5119] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.657949][ T5119] team0: Port device team_slave_0 added [ 81.658713][ T5119] team0: Port device team_slave_1 added [ 81.665646][ T5119] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.665668][ T5119] 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. [ 81.665683][ T5119] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.666163][ T5119] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.666171][ T5119] 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. [ 81.666183][ T5119] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.681786][ T5119] hsr_slave_0: entered promiscuous mode [ 81.682099][ T5119] hsr_slave_1: entered promiscuous mode [ 81.682327][ T5119] debugfs: 'hsr0' already exists in 'hsr' [ 81.682381][ T5119] Cannot create hsr debugfs directory [ 81.738959][ T5119] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.797518][ T5119] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.867985][ T5119] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.928164][ T5119] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.057137][ T5119] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.058765][ T5119] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 82.059437][ T5119] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.061081][ T5119] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 82.061489][ T5119] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.063346][ T5119] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 82.063700][ T5119] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.065735][ T5119] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 82.072548][ T5119] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.072595][ T5119] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.072673][ T5119] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.072703][ T5119] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.091535][ T5119] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.094564][ T1922] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.095965][ T1922] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.099663][ T5119] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.102160][ T1922] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.102199][ T1922] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.105683][ T1173] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.105717][ T1173] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.202103][ T5119] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.212214][ T5119] veth0_vlan: entered promiscuous mode [ 82.213970][ T5119] veth1_vlan: entered promiscuous mode [ 82.220882][ T5119] veth0_macvtap: entered promiscuous mode [ 82.221904][ T5119] veth1_macvtap: entered promiscuous mode [ 82.226712][ T5119] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.227893][ T5119] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.230997][ T1963] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.232813][ T1963] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.238493][ T1963] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.238978][ T1963] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.514197][ T50] Bluetooth: hci1: command tx timeout [ 85.594148][ T50] Bluetooth: hci1: command tx timeout [ 87.674294][ T50] Bluetooth: hci1: command tx timeout [ 89.754141][ T50] Bluetooth: hci1: command tx timeout [ 111.194628][ T4671] block nbd0: Possible stuck request 00000000b1649b18: control (read@0,4096B). Runtime 60 seconds [ 111.501250][ T4304] udevd[4304]: worker [4902] /devices/virtual/block/nbd0 is taking a long time 1970/01/01 00:01:52 executed programs: 5 [ 113.301227][ T4689] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 113.302401][ T4689] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 113.302749][ T4689] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 113.303062][ T4689] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 113.303276][ T4689] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 113.436680][ T5155] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.436758][ T5155] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.436813][ T5155] bridge_slave_0: entered allmulticast mode [ 113.437225][ T5155] bridge_slave_0: entered promiscuous mode [ 113.438205][ T5155] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.438252][ T5155] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.438300][ T5155] bridge_slave_1: entered allmulticast mode [ 113.438758][ T5155] bridge_slave_1: entered promiscuous mode [ 113.449536][ T5155] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 113.450888][ T5155] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 113.458386][ T5155] team0: Port device team_slave_0 added [ 113.459111][ T5155] team0: Port device team_slave_1 added [ 113.466905][ T5155] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 113.466929][ T5155] 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. [ 113.466944][ T5155] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 113.467474][ T5155] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 113.467482][ T5155] 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. [ 113.467498][ T5155] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 113.483778][ T5155] hsr_slave_0: entered promiscuous mode [ 113.484087][ T5155] hsr_slave_1: entered promiscuous mode [ 113.485905][ T5155] debugfs: 'hsr0' already exists in 'hsr' [ 113.485928][ T5155] Cannot create hsr debugfs directory [ 113.539692][ T5155] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.608087][ T5155] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.687255][ T5155] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.748493][ T5155] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.868287][ T5155] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 113.870728][ T5155] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 113.871339][ T5155] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 113.872650][ T5155] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 113.872923][ T5155] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 113.873866][ T5155] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 113.874807][ T5155] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 113.876419][ T5155] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 113.883698][ T5155] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.883774][ T5155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.883847][ T5155] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.883876][ T5155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.897406][ T5155] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.901184][ T1922] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.902521][ T1922] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.909046][ T5155] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.910952][ T1173] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.910990][ T1173] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.915994][ T1173] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.916044][ T1173] bridge0: port 2(bridge_slave_1) entered forwarding state [ 114.010862][ T5155] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 114.022056][ T5155] veth0_vlan: entered promiscuous mode [ 114.023715][ T5155] veth1_vlan: entered promiscuous mode [ 114.030939][ T5155] veth0_macvtap: entered promiscuous mode [ 114.031986][ T5155] veth1_macvtap: entered promiscuous mode [ 114.036285][ T5155] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 114.037383][ T5155] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 114.038915][ T40] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.039094][ T40] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.039131][ T40] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.039157][ T40] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.354182][ T4689] Bluetooth: hci2: command tx timeout [ 117.434230][ T4689] Bluetooth: hci2: command tx timeout [ 119.514577][ T4689] Bluetooth: hci2: command tx timeout [ 121.594137][ T4689] Bluetooth: hci2: command tx timeout [ 125.914600][ T1532] ieee802154 phy0 wpan0: encryption failed: -22 [ 125.914646][ T1532] ieee802154 phy1 wpan1: encryption failed: -22 [ 141.274871][ T4318] block nbd0: Possible stuck request 00000000b1649b18: control (read@0,4096B). Runtime 90 seconds 1970/01/01 00:02:24 executed programs: 6 [ 145.092853][ T50] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 145.093401][ T50] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 145.093569][ T50] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 145.093884][ T50] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 145.094157][ T50] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 145.229934][ T5197] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.230017][ T5197] bridge0: port 1(bridge_slave_0) entered disabled state [ 145.230071][ T5197] bridge_slave_0: entered allmulticast mode [ 145.230485][ T5197] bridge_slave_0: entered promiscuous mode [ 145.231328][ T5197] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.231375][ T5197] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.231457][ T5197] bridge_slave_1: entered allmulticast mode [ 145.231867][ T5197] bridge_slave_1: entered promiscuous mode [ 145.242278][ T5197] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 145.243230][ T5197] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 145.253672][ T5197] team0: Port device team_slave_0 added [ 145.254778][ T5197] team0: Port device team_slave_1 added [ 145.261642][ T5197] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 145.261875][ T5197] 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. [ 145.261894][ T5197] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 145.262423][ T5197] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 145.262430][ T5197] 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. [ 145.262446][ T5197] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 145.282033][ T5197] hsr_slave_0: entered promiscuous mode [ 145.282360][ T5197] hsr_slave_1: entered promiscuous mode [ 145.282559][ T5197] debugfs: 'hsr0' already exists in 'hsr' [ 145.282569][ T5197] Cannot create hsr debugfs directory [ 145.339144][ T5197] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.377414][ T5197] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.457481][ T5197] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.528184][ T5197] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.669439][ T5197] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 145.671954][ T5197] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 145.673579][ T5197] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 145.676268][ T5197] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 145.677875][ T5197] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 145.680030][ T5197] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 145.680385][ T5197] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 145.682178][ T5197] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 145.689231][ T5197] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.689273][ T5197] bridge0: port 2(bridge_slave_1) entered forwarding state [ 145.689347][ T5197] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.689376][ T5197] bridge0: port 1(bridge_slave_0) entered forwarding state [ 145.707373][ T5197] 8021q: adding VLAN 0 to HW filter on device bond0 [ 145.710271][ T1173] bridge0: port 1(bridge_slave_0) entered disabled state [ 145.711643][ T1173] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.716818][ T5197] 8021q: adding VLAN 0 to HW filter on device team0 [ 145.719028][ T1922] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.719070][ T1922] bridge0: port 1(bridge_slave_0) entered forwarding state [ 145.721605][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.721624][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 145.733003][ T5197] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 145.733033][ T5197] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 145.820839][ T5197] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 145.831130][ T5197] veth0_vlan: entered promiscuous mode [ 145.832983][ T5197] veth1_vlan: entered promiscuous mode [ 145.839855][ T5197] veth0_macvtap: entered promiscuous mode [ 145.843731][ T5197] veth1_macvtap: entered promiscuous mode [ 145.847696][ T5197] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 145.848847][ T5197] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 145.851997][ T1173] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.853550][ T1173] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.858099][ T1173] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.858472][ T1173] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.114630][ T50] Bluetooth: hci3: command tx timeout [ 149.194169][ T50] Bluetooth: hci3: command tx timeout [ 151.274218][ T50] Bluetooth: hci3: command tx timeout [ 153.354150][ T50] Bluetooth: hci3: command tx timeout [ 171.354665][ T4318] block nbd0: Possible stuck request 00000000b1649b18: control (read@0,4096B). Runtime 120 seconds [ 174.074240][ T4689] Bluetooth: hci0: command 0x0406 tx timeout 1970/01/01 00:02:55 executed programs: 7 [ 176.920676][ T4689] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 176.922232][ T4689] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 176.922969][ T4689] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 176.923323][ T4689] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 176.923524][ T4689] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 177.058460][ T5233] bridge0: port 1(bridge_slave_0) entered blocking state [ 177.058531][ T5233] bridge0: port 1(bridge_slave_0) entered disabled state [ 177.058624][ T5233] bridge_slave_0: entered allmulticast mode [ 177.059061][ T5233] bridge_slave_0: entered promiscuous mode [ 177.059910][ T5233] bridge0: port 2(bridge_slave_1) entered blocking state [ 177.059947][ T5233] bridge0: port 2(bridge_slave_1) entered disabled state [ 177.059997][ T5233] bridge_slave_1: entered allmulticast mode [ 177.060399][ T5233] bridge_slave_1: entered promiscuous mode [ 177.070705][ T5233] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 177.071648][ T5233] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 177.081092][ T5233] team0: Port device team_slave_0 added [ 177.082321][ T5233] team0: Port device team_slave_1 added [ 177.089443][ T5233] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 177.089463][ T5233] 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. [ 177.089479][ T5233] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 177.089982][ T5233] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 177.089990][ T5233] 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. [ 177.090001][ T5233] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 177.109707][ T5233] hsr_slave_0: entered promiscuous mode [ 177.110032][ T5233] hsr_slave_1: entered promiscuous mode [ 177.110245][ T5233] debugfs: 'hsr0' already exists in 'hsr' [ 177.110254][ T5233] Cannot create hsr debugfs directory [ 177.179049][ T5233] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.217483][ T5233] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.288221][ T5233] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.358507][ T5233] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.497923][ T5233] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 177.500128][ T5233] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 177.500561][ T5233] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 177.502097][ T5233] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 177.502352][ T5233] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 177.503772][ T5233] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 177.504637][ T5233] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 177.505815][ T5233] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 177.512443][ T5233] bridge0: port 2(bridge_slave_1) entered blocking state [ 177.512498][ T5233] bridge0: port 2(bridge_slave_1) entered forwarding state [ 177.512572][ T5233] bridge0: port 1(bridge_slave_0) entered blocking state [ 177.512601][ T5233] bridge0: port 1(bridge_slave_0) entered forwarding state [ 177.529591][ T5233] 8021q: adding VLAN 0 to HW filter on device bond0 [ 177.532721][ T1965] bridge0: port 1(bridge_slave_0) entered disabled state [ 177.534022][ T1965] bridge0: port 2(bridge_slave_1) entered disabled state [ 177.537869][ T5233] 8021q: adding VLAN 0 to HW filter on device team0 [ 177.539813][ T1963] bridge0: port 1(bridge_slave_0) entered blocking state [ 177.539858][ T1963] bridge0: port 1(bridge_slave_0) entered forwarding state [ 177.542673][ T1963] bridge0: port 2(bridge_slave_1) entered blocking state [ 177.542709][ T1963] bridge0: port 2(bridge_slave_1) entered forwarding state [ 177.639092][ T5233] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 177.651382][ T5233] veth0_vlan: entered promiscuous mode [ 177.653079][ T5233] veth1_vlan: entered promiscuous mode [ 177.661200][ T5233] veth0_macvtap: entered promiscuous mode [ 177.662325][ T5233] veth1_macvtap: entered promiscuous mode [ 177.667178][ T5233] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 177.668347][ T5233] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 177.670819][ T1965] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 177.672408][ T1965] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 177.674063][ T1965] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 177.677007][ T1965] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 178.954207][ T4689] Bluetooth: hci4: command tx timeout [ 181.034168][ T4689] Bluetooth: hci4: command tx timeout [ 183.114154][ T4689] Bluetooth: hci4: command tx timeout [ 185.194175][ T4689] Bluetooth: hci4: command tx timeout [ 187.354902][ T1532] ieee802154 phy0 wpan0: encryption failed: -22 [ 187.354950][ T1532] ieee802154 phy1 wpan1: encryption failed: -22 [ 201.434345][ T4318] block nbd0: Possible stuck request 00000000b1649b18: control (read@0,4096B). Runtime 150 seconds [ 204.794142][ T50] Bluetooth: hci1: command 0x0406 tx timeout 1970/01/01 00:03:27 executed programs: 8 [ 208.739190][ T50] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 208.739724][ T50] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 208.739957][ T50] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 208.740305][ T50] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 208.740508][ T50] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 208.875588][ T5274] bridge0: port 1(bridge_slave_0) entered blocking state [ 208.875670][ T5274] bridge0: port 1(bridge_slave_0) entered disabled state [ 208.875773][ T5274] bridge_slave_0: entered allmulticast mode [ 208.876208][ T5274] bridge_slave_0: entered promiscuous mode [ 208.877030][ T5274] bridge0: port 2(bridge_slave_1) entered blocking state [ 208.877072][ T5274] bridge0: port 2(bridge_slave_1) entered disabled state [ 208.877122][ T5274] bridge_slave_1: entered allmulticast mode [ 208.877546][ T5274] bridge_slave_1: entered promiscuous mode [ 208.888360][ T5274] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 208.889409][ T5274] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 208.897078][ T5274] team0: Port device team_slave_0 added [ 208.897858][ T5274] team0: Port device team_slave_1 added [ 208.904929][ T5274] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 208.904948][ T5274] 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. [ 208.904964][ T5274] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 208.905514][ T5274] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 208.905522][ T5274] 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. [ 208.905534][ T5274] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 208.925828][ T5274] hsr_slave_0: entered promiscuous mode [ 208.926156][ T5274] hsr_slave_1: entered promiscuous mode [ 208.926343][ T5274] debugfs: 'hsr0' already exists in 'hsr' [ 208.926354][ T5274] Cannot create hsr debugfs directory [ 208.979039][ T5274] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 209.007700][ T5274] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 209.087560][ T5274] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 209.158561][ T5274] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 209.308439][ T5274] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 209.310748][ T5274] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 209.311241][ T5274] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 209.313034][ T5274] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 209.313307][ T5274] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 209.315712][ T5274] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 209.316131][ T5274] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 209.317885][ T5274] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 209.324676][ T5274] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.324713][ T5274] bridge0: port 2(bridge_slave_1) entered forwarding state [ 209.324798][ T5274] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.324830][ T5274] bridge0: port 1(bridge_slave_0) entered forwarding state [ 209.342398][ T5274] 8021q: adding VLAN 0 to HW filter on device bond0 [ 209.345697][ T1965] bridge0: port 1(bridge_slave_0) entered disabled state [ 209.347102][ T1965] bridge0: port 2(bridge_slave_1) entered disabled state [ 209.352018][ T5274] 8021q: adding VLAN 0 to HW filter on device team0 [ 209.353938][ T1963] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.353981][ T1963] bridge0: port 1(bridge_slave_0) entered forwarding state [ 209.357645][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.357688][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 209.454883][ T5274] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 209.467245][ T5274] veth0_vlan: entered promiscuous mode [ 209.469216][ T5274] veth1_vlan: entered promiscuous mode [ 209.482450][ T5274] veth0_macvtap: entered promiscuous mode [ 209.484080][ T5274] veth1_macvtap: entered promiscuous mode [ 209.488253][ T5274] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 209.489447][ T5274] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 209.490951][ T1173] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 209.492668][ T1173] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 209.494473][ T1173] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 209.494519][ T1173] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 210.794203][ T50] Bluetooth: hci5: command tx timeout [ 212.874186][ T50] Bluetooth: hci5: command tx timeout [ 212.965405][ T31] ** replaying previous printk message ** [ 212.965405][ T31] INFO: task syz-executor.0:5112 blocked for more than 143 seconds. [ 212.965439][ T31] Not tainted syzkaller #0 [ 212.965457][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 212.965466][ T31] task:syz-executor.0 state:D stack:0 pid:5112 tgid:5111 ppid:4899 task_flags:0x400140 flags:0x00000019 [ 212.965489][ T31] Call trace: [ 212.965496][ T31] __switch_to+0x2b0/0x6e0 (T) [ 212.965519][ T31] __schedule+0x1bec/0x2dcc [ 212.965533][ T31] schedule+0x140/0x218 [ 212.965545][ T31] schedule_preempt_disabled+0x18/0x2c [ 212.965559][ T31] __mutex_lock+0x4e4/0xef8 [ 212.965572][ T31] mutex_lock_nested+0x24/0x30 [ 212.965585][ T31] bdev_release+0x128/0x32c [ 212.965597][ T31] blkdev_release+0x20/0x34 [ 212.965609][ T31] __fput+0x340/0x744 [ 212.965623][ T31] ____fput+0x20/0x30 [ 212.965637][ T31] task_work_run+0x1c4/0x254 [ 212.965656][ T31] get_signal+0xf30/0x1094 [ 212.965672][ T31] arch_do_signal_or_restart+0x290/0x43a0 [ 212.965687][ T31] exit_to_user_mode_loop+0x70/0x17c [ 212.965703][ T31] el0_svc+0x18c/0x260 [ 212.965717][ T31] el0t_64_sync_handler+0x48/0x148 [ 212.965731][ T31] el0t_64_sync+0x198/0x19c [ 212.965764][ T31] [ 212.965764][ T31] Showing all locks held in the system: [ 212.965772][ T31] 2 locks held by kworker/1:0/24: [ 212.965782][ T31] 1 lock held by khungtaskd/31: [ 212.965789][ T31] #0: ffff800088ad72a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x4c/0x188 [ 212.965829][ T31] 2 locks held by pr/ttyAMA-1/41: [ 212.965840][ T31] 2 locks held by getty/4453: [ 212.965845][ T31] #0: ffff0000c98290a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 212.965869][ T31] #1: ffff80009229b2e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x354/0xf84 [ 212.965892][ T31] 3 locks held by kworker/0:3/4713: [ 212.965897][ T31] #0: ffff0000c002b540 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x748/0x1098 [ 212.965918][ T31] #1: ffff800097627c40 ((work_completion)(&data->fib_event_work)){+.+.}-{0:0}, at: process_scheduled_works+0x750/0x1098 [ 212.965939][ T31] #2: ffff0000da1f0250 (&data->fib_lock){+.+.}-{4:4}, at: nsim_fib_event_work+0x18c/0x30c [ 212.965961][ T31] 1 lock held by udevd/4902: [ 212.965966][ T31] #0: ffff0000c82c0350 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xcc/0x8cc [ 212.965986][ T31] 1 lock held by syz-executor.0/5112: [ 212.965991][ T31] #0: ffff0000c82c0350 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x128/0x32c [ 212.966011][ T31] 1 lock held by syz-executor.0/5152: [ 212.966016][ T31] #0: ffff0000c82c0350 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xcc/0x8cc [ 212.966036][ T31] 1 lock held by syz-executor.0/5189: [ 212.966040][ T31] #0: ffff0000c82c0350 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xcc/0x8cc [ 212.966060][ T31] 1 lock held by syz-executor.0/5230: [ 212.966065][ T31] #0: ffff0000c82c0350 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xcc/0x8cc [ 212.966085][ T31] 1 lock held by syz-executor.0/5266: [ 212.966089][ T31] #0: ffff0000c82c0350 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xcc/0x8cc [ 212.966109][ T31] 1 lock held by syz-executor.0/5307: [ 212.966113][ T31] #0: ffff0000c82c0350 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xcc/0x8cc [ 212.966133][ T31] [ 212.966136][ T31] ============================================= [ 212.966136][ T31] [ 212.966141][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 213.022363][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT [ 213.023864][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 213.025606][ T31] Call trace: [ 213.026219][ T31] show_stack+0x2c/0x3c (C) [ 213.026978][ T31] __dump_stack+0x30/0x40 [ 213.027703][ T31] dump_stack_lvl+0x30/0x12c [ 213.028460][ T31] dump_stack+0x1c/0x28 [ 213.029160][ T31] vpanic+0x594/0xaf4 [ 213.029787][ T31] vpanic+0x0/0xaf4 [ 213.030479][ T31] hung_task_panic+0x0/0x2c [ 213.031242][ T31] kthread+0x2f8/0x3c8 [ 213.031958][ T31] ret_from_fork+0x10/0x20 [ 213.032706][ T31] SMP: stopping secondary CPUs [ 213.033574][ T31] Kernel Offset: disabled [ 213.034280][ T31] CPU features: 0x08000000,003c0008,27020501,5427fea7 [ 213.035442][ T31] Memory Limit: none [ 213.302758][ T31] Rebooting in 86400 seconds..