[ 19.295595][ T3696] eql: remember to turn off Van-Jacobson compression on your slave devices [ 19.329651][ T153] gvnic 0000:00:00.0 enp0s0: Device link is up. Starting crond: [ 19.337674][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.95' (ED25519) to the list of known hosts. executing program syzkaller login: [ 64.485203][ T4031] nbd0: detected capacity change from 0 to 4294967296 [ 64.647305][ T145] block nbd0: Receive control failed (result -104) [ 64.647686][ T4031] block nbd0: shutting down sockets [ 64.654423][ C0] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 64.657341][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read [ 64.659630][ T4033] ldm_validate_partition_table(): Disk read failed. [ 64.661424][ T4033] Dev nbd0: unable to read RDB block 0 [ 64.662943][ T4033] nbd0: unable to read partition table [ 64.664545][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 64.673059][ T4035] nbd0: detected capacity change from 0 to 4294967296 [ 64.675887][ T227] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 64.678865][ T227] Buffer I/O error on dev nbd0, logical block 0, async page read [ 64.724022][ T4035] block nbd0: Device being setup by another task [ 64.725889][ T227] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 64.728880][ T227] Buffer I/O error on dev nbd0, logical block 0, async page read [ 64.731196][ T227] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 64.734195][ T227] Buffer I/O error on dev nbd0, logical block 0, async page read [ 64.736452][ T149] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 64.739439][ T149] Buffer I/O error on dev nbd0, logical block 0, async page read [ 64.741669][ T149] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 64.744718][ T149] Buffer I/O error on dev nbd0, logical block 0, async page read [ 64.747027][ T227] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 64.749953][ T227] Buffer I/O error on dev nbd0, logical block 0, async page read [ 64.752202][ T227] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 64.755325][ T227] Buffer I/O error on dev nbd0, logical block 0, async page read [ 64.757577][ T149] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 64.760471][ T149] Buffer I/O error on dev nbd0, logical block 0, async page read [ 64.762634][ T4033] ldm_validate_partition_table(): Disk read failed. [ 64.764577][ T149] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 64.767463][ T149] Buffer I/O error on dev nbd0, logical block 0, async page read [ 64.769977][ T4033] Dev nbd0: unable to read RDB block 0 [ 64.772156][ T4033] nbd0: unable to read partition table executing program [ 64.777956][ T4033] ldm_validate_partition_table(): Disk read failed. [ 64.780193][ T4033] Dev nbd0: unable to read RDB block 0 [ 64.782173][ T4033] nbd0: unable to read partition table [ 64.786147][ T4037] ldm_validate_partition_table(): Disk read failed. [ 64.788388][ T4037] Dev nbd0: unable to read RDB block 0 [ 64.790507][ T4037] nbd0: unable to read partition table [ 64.844393][ T4037] block nbd0: Device being setup by another task [ 64.847374][ T4033] ldm_validate_partition_table(): Disk read failed. [ 64.849754][ T4033] Dev nbd0: unable to read RDB block 0 [ 64.851761][ T4033] nbd0: unable to read partition table [ 64.857058][ T4033] ldm_validate_partition_table(): Disk read failed. [ 64.859344][ T4033] Dev nbd0: unable to read RDB block 0 [ 64.861252][ T4033] nbd0: unable to read partition table executing program [ 64.867340][ T4040] ldm_validate_partition_table(): Disk read failed. [ 64.869646][ T4040] Dev nbd0: unable to read RDB block 0 [ 64.871638][ T4040] nbd0: unable to read partition table [ 64.924163][ T4040] block nbd0: Device being setup by another task [ 64.926772][ T4033] ldm_validate_partition_table(): Disk read failed. [ 64.929091][ T4033] Dev nbd0: unable to read RDB block 0 [ 64.931045][ T4033] nbd0: unable to read partition table [ 64.936360][ T4033] ldm_validate_partition_table(): Disk read failed. [ 64.938652][ T4033] Dev nbd0: unable to read RDB block 0 [ 64.940623][ T4033] nbd0: unable to read partition table executing program [ 65.015065][ T4044] nbd0: detected capacity change from 0 to 4294967296 [ 65.169442][ T145] block nbd0: Receive control failed (result -104) [ 65.170823][ T4044] block nbd0: shutting down sockets [ 65.174695][ T4033] ldm_validate_partition_table(): Disk read failed. [ 65.176408][ T4033] Dev nbd0: unable to read RDB block 0 [ 65.177920][ T4033] nbd0: unable to read partition table [ 65.179473][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 65.244747][ T4046] nbd0: detected capacity change from 0 to 4294967296 [ 65.407194][ T145] block nbd0: Receive control failed (result -104) [ 65.407708][ T4046] block nbd0: shutting down sockets [ 65.414597][ T4033] ldm_validate_partition_table(): Disk read failed. [ 65.416389][ T4033] Dev nbd0: unable to read RDB block 0 [ 65.417842][ T4033] nbd0: unable to read partition table [ 65.419353][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 65.504398][ T4049] nbd0: detected capacity change from 0 to 4294967296 [ 65.647668][ T145] block nbd0: Receive control failed (result -104) [ 65.648177][ T4049] block nbd0: shutting down sockets [ 65.654710][ T4033] ldm_validate_partition_table(): Disk read failed. [ 65.656446][ T4033] Dev nbd0: unable to read RDB block 0 [ 65.657902][ T4033] nbd0: unable to read partition table [ 65.659461][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 65.705340][ T4051] nbd0: detected capacity change from 0 to 4294967296 [ 65.867406][ T145] block nbd0: Receive control failed (result -104) [ 65.867818][ T4051] block nbd0: shutting down sockets [ 65.870845][ T4033] ldm_validate_partition_table(): Disk read failed. [ 65.872644][ T4033] Dev nbd0: unable to read RDB block 0 [ 65.874203][ T4033] nbd0: unable to read partition table [ 65.875710][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 65.954721][ T4054] nbd0: detected capacity change from 0 to 4294967296 [ 66.102831][ T145] block nbd0: Receive control failed (result -104) [ 66.103334][ T4054] block nbd0: shutting down sockets [ 66.109105][ T4033] ldm_validate_partition_table(): Disk read failed. [ 66.110865][ T4033] Dev nbd0: unable to read RDB block 0 [ 66.112301][ T4033] nbd0: unable to read partition table [ 66.113992][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 66.174576][ T4056] nbd0: detected capacity change from 0 to 4294967296 [ 66.336864][ T145] block nbd0: Receive control failed (result -104) [ 66.337237][ T4056] block nbd0: shutting down sockets [ 66.343688][ T4033] ldm_validate_partition_table(): Disk read failed. [ 66.345676][ T4033] Dev nbd0: unable to read RDB block 0 [ 66.347123][ T4033] nbd0: unable to read partition table [ 66.348645][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 66.395265][ T4058] nbd0: detected capacity change from 0 to 4294967296 [ 66.558912][ T145] block nbd0: Receive control failed (result -104) [ 66.559291][ T4058] block nbd0: shutting down sockets [ 66.564737][ T4033] ldm_validate_partition_table(): Disk read failed. [ 66.566562][ T4033] Dev nbd0: unable to read RDB block 0 [ 66.568190][ T4033] nbd0: unable to read partition table [ 66.569850][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 66.615081][ T4060] nbd0: detected capacity change from 0 to 4294967296 [ 66.777604][ T145] block nbd0: Receive control failed (result -104) [ 66.777985][ T4060] block nbd0: shutting down sockets [ 66.782443][ T4033] ldm_validate_partition_table(): Disk read failed. [ 66.784297][ T4033] Dev nbd0: unable to read RDB block 0 [ 66.785739][ T4033] nbd0: unable to read partition table [ 66.787286][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 66.795275][ T4062] nbd0: detected capacity change from 0 to 4294967296 [ 66.844030][ T4062] block nbd0: Device being setup by another task [ 66.846723][ T4033] ldm_validate_partition_table(): Disk read failed. [ 66.848976][ T4033] Dev nbd0: unable to read RDB block 0 [ 66.850926][ T4033] nbd0: unable to read partition table [ 66.855182][ T4033] ldm_validate_partition_table(): Disk read failed. [ 66.857424][ T4033] Dev nbd0: unable to read RDB block 0 [ 66.859438][ T4033] nbd0: unable to read partition table executing program [ 66.905232][ T4064] nbd0: detected capacity change from 0 to 4294967296 [ 67.068897][ T145] block nbd0: Receive control failed (result -104) [ 67.069263][ T4064] block nbd0: shutting down sockets [ 67.074591][ T4033] ldm_validate_partition_table(): Disk read failed. [ 67.076403][ T4033] Dev nbd0: unable to read RDB block 0 [ 67.077848][ T4033] nbd0: unable to read partition table [ 67.079308][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 67.164671][ T4067] nbd0: detected capacity change from 0 to 4294967296 [ 67.308264][ T145] block nbd0: Receive control failed (result -104) [ 67.308765][ T4067] block nbd0: shutting down sockets [ 67.314567][ T4033] ldm_validate_partition_table(): Disk read failed. [ 67.316325][ T4033] Dev nbd0: unable to read RDB block 0 [ 67.317844][ T4033] nbd0: unable to read partition table [ 67.319351][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 67.375259][ T4069] nbd0: detected capacity change from 0 to 4294967296 [ 67.537695][ T145] block nbd0: Receive control failed (result -104) [ 67.538052][ T4069] block nbd0: shutting down sockets [ 67.544645][ T4033] ldm_validate_partition_table(): Disk read failed. [ 67.546455][ T4033] Dev nbd0: unable to read RDB block 0 [ 67.547929][ T4033] nbd0: unable to read partition table [ 67.549441][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 67.624458][ T4072] nbd0: detected capacity change from 0 to 4294967296 [ 67.778353][ T145] block nbd0: Receive control failed (result -104) [ 67.779139][ T4072] block nbd0: shutting down sockets [ 67.784577][ T4033] ldm_validate_partition_table(): Disk read failed. [ 67.786454][ T4033] Dev nbd0: unable to read RDB block 0 [ 67.787910][ T4033] nbd0: unable to read partition table [ 67.789445][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 67.835154][ T4074] nbd0: detected capacity change from 0 to 4294967296 [ 67.997863][ T145] block nbd0: Receive control failed (result -104) [ 67.998259][ T4074] block nbd0: shutting down sockets [ 68.004598][ T4033] ldm_validate_partition_table(): Disk read failed. [ 68.006319][ T4033] Dev nbd0: unable to read RDB block 0 [ 68.007828][ T4033] nbd0: unable to read partition table [ 68.009367][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 68.084491][ T4077] nbd0: detected capacity change from 0 to 4294967296 [ 68.239346][ T145] block nbd0: Receive control failed (result -104) [ 68.239854][ T4077] block nbd0: shutting down sockets [ 68.244446][ T4033] ldm_validate_partition_table(): Disk read failed. [ 68.246193][ T4033] Dev nbd0: unable to read RDB block 0 [ 68.247724][ T4033] nbd0: unable to read partition table [ 68.249248][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 68.295320][ T4079] nbd0: detected capacity change from 0 to 4294967296 [ 68.458643][ T145] block nbd0: Receive control failed (result -104) [ 68.458862][ T4079] block nbd0: shutting down sockets [ 68.464554][ T4033] ldm_validate_partition_table(): Disk read failed. [ 68.466361][ T4033] Dev nbd0: unable to read RDB block 0 [ 68.467900][ T4033] nbd0: unable to read partition table [ 68.469400][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 68.534669][ T4081] nbd0: detected capacity change from 0 to 4294967296 [ 68.697503][ T145] block nbd0: Receive control failed (result -104) [ 68.697865][ T4081] block nbd0: shutting down sockets [ 68.704482][ T4033] ldm_validate_partition_table(): Disk read failed. [ 68.706318][ T4033] Dev nbd0: unable to read RDB block 0 [ 68.707770][ T4033] nbd0: unable to read partition table [ 68.709326][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 68.755172][ T4083] nbd0: detected capacity change from 0 to 4294967296 [ 68.917093][ T145] block nbd0: Receive control failed (result -104) [ 68.917398][ T4083] block nbd0: shutting down sockets [ 68.924606][ T4033] ldm_validate_partition_table(): Disk read failed. [ 68.926403][ T4033] Dev nbd0: unable to read RDB block 0 [ 68.927809][ T4033] nbd0: unable to read partition table [ 68.929290][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 68.975938][ T4085] nbd0: detected capacity change from 0 to 4294967296 [ 69.138084][ T145] block nbd0: Receive control failed (result -104) [ 69.138470][ T4085] block nbd0: shutting down sockets [ 69.144644][ T4033] ldm_validate_partition_table(): Disk read failed. [ 69.146522][ T4033] Dev nbd0: unable to read RDB block 0 [ 69.148040][ T4033] nbd0: unable to read partition table [ 69.149627][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 69.205156][ T4087] nbd0: detected capacity change from 0 to 4294967296 [ 69.367647][ T145] block nbd0: Receive control failed (result -104) [ 69.368207][ T4087] block nbd0: shutting down sockets [ 69.374690][ T4033] ldm_validate_partition_table(): Disk read failed. [ 69.376441][ T4033] Dev nbd0: unable to read RDB block 0 [ 69.377947][ T4033] nbd0: unable to read partition table [ 69.379447][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 69.425207][ T4089] nbd0: detected capacity change from 0 to 4294967296 [ 69.587909][ T145] block nbd0: Receive control failed (result -104) [ 69.588410][ T4089] block nbd0: shutting down sockets [ 69.594675][ T4033] ldm_validate_partition_table(): Disk read failed. [ 69.596409][ T4033] Dev nbd0: unable to read RDB block 0 [ 69.597853][ T4033] nbd0: unable to read partition table [ 69.599326][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 69.645203][ T4091] nbd0: detected capacity change from 0 to 4294967296 [ 69.808614][ T145] block nbd0: Receive control failed (result -104) [ 69.809020][ T4091] block nbd0: shutting down sockets [ 69.814428][ C1] print_req_error: 193 callbacks suppressed [ 69.814439][ C1] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 69.818980][ C1] buffer_io_error: 189 callbacks suppressed [ 69.818990][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read [ 69.822603][ T4033] ldm_validate_partition_table(): Disk read failed. [ 69.824426][ T4033] Dev nbd0: unable to read RDB block 0 [ 69.825886][ T4033] nbd0: unable to read partition table [ 69.827371][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 69.914755][ T4094] nbd0: detected capacity change from 0 to 4294967296 [ 70.057997][ T145] block nbd0: Receive control failed (result -104) [ 70.058471][ T4094] block nbd0: shutting down sockets [ 70.064425][ C1] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 70.067446][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read [ 70.069596][ T4033] ldm_validate_partition_table(): Disk read failed. [ 70.071359][ T4033] Dev nbd0: unable to read RDB block 0 [ 70.072847][ T4033] nbd0: unable to read partition table [ 70.074485][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 70.080798][ T4096] nbd0: detected capacity change from 0 to 4294967296 [ 70.124406][ T4096] block nbd0: Device being setup by another task [ 70.126391][ T227] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 70.129384][ T227] Buffer I/O error on dev nbd0, logical block 0, async page read [ 70.131615][ T149] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 70.134610][ T149] Buffer I/O error on dev nbd0, logical block 0, async page read [ 70.136892][ T227] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 70.139873][ T227] Buffer I/O error on dev nbd0, logical block 0, async page read [ 70.142088][ T149] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 70.145514][ T149] Buffer I/O error on dev nbd0, logical block 0, async page read [ 70.147685][ T227] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 70.150648][ T227] Buffer I/O error on dev nbd0, logical block 0, async page read [ 70.152912][ T149] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 70.155854][ T149] Buffer I/O error on dev nbd0, logical block 0, async page read [ 70.158075][ T227] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 70.160978][ T227] Buffer I/O error on dev nbd0, logical block 0, async page read [ 70.163119][ T149] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 70.166041][ T149] Buffer I/O error on dev nbd0, logical block 0, async page read [ 70.168154][ T4033] ldm_validate_partition_table(): Disk read failed. [ 70.170347][ T4033] Dev nbd0: unable to read RDB block 0 [ 70.172284][ T4033] nbd0: unable to read partition table [ 70.176197][ T4033] ldm_validate_partition_table(): Disk read failed. [ 70.178429][ T4033] Dev nbd0: unable to read RDB block 0 [ 70.180331][ T4033] nbd0: unable to read partition table executing program [ 70.184029][ T4098] ldm_validate_partition_table(): Disk read failed. [ 70.186383][ T4098] Dev nbd0: unable to read RDB block 0 [ 70.188317][ T4098] nbd0: unable to read partition table [ 70.234077][ T4098] block nbd0: Device being setup by another task [ 70.237096][ T4033] ldm_validate_partition_table(): Disk read failed. [ 70.239273][ T4033] Dev nbd0: unable to read RDB block 0 [ 70.241249][ T4033] nbd0: unable to read partition table [ 70.246366][ T4033] ldm_validate_partition_table(): Disk read failed. [ 70.248619][ T4033] Dev nbd0: unable to read RDB block 0 [ 70.250543][ T4033] nbd0: unable to read partition table executing program [ 70.257331][ T4100] ldm_validate_partition_table(): Disk read failed. [ 70.259577][ T4100] Dev nbd0: unable to read RDB block 0 [ 70.261482][ T4100] nbd0: unable to read partition table [ 70.294114][ T4100] block nbd0: Device being setup by another task [ 70.297027][ T4033] ldm_validate_partition_table(): Disk read failed. [ 70.299219][ T4033] Dev nbd0: unable to read RDB block 0 [ 70.301089][ T4033] nbd0: unable to read partition table [ 70.305281][ T4033] ldm_validate_partition_table(): Disk read failed. [ 70.307457][ T4033] Dev nbd0: unable to read RDB block 0 [ 70.309387][ T4033] nbd0: unable to read partition table executing program [ 70.364954][ T4102] nbd0: detected capacity change from 0 to 4294967296 [ 70.527946][ T145] block nbd0: Receive control failed (result -104) [ 70.528920][ T4102] block nbd0: shutting down sockets [ 70.534456][ T4033] ldm_validate_partition_table(): Disk read failed. [ 70.536307][ T4033] Dev nbd0: unable to read RDB block 0 [ 70.537803][ T4033] nbd0: unable to read partition table [ 70.539351][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 70.604743][ T4104] nbd0: detected capacity change from 0 to 4294967296 [ 70.767211][ T145] block nbd0: Receive control failed (result -104) [ 70.767585][ T4104] block nbd0: shutting down sockets [ 70.774465][ T4033] ldm_validate_partition_table(): Disk read failed. [ 70.776294][ T4033] Dev nbd0: unable to read RDB block 0 [ 70.777744][ T4033] nbd0: unable to read partition table [ 70.779308][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 70.825207][ T4106] nbd0: detected capacity change from 0 to 4294967296 [ 70.988566][ T145] block nbd0: Receive control failed (result -104) [ 70.989033][ T4106] block nbd0: shutting down sockets [ 70.994941][ T4033] ldm_validate_partition_table(): Disk read failed. [ 70.996741][ T4033] Dev nbd0: unable to read RDB block 0 [ 70.998155][ T4033] nbd0: unable to read partition table [ 70.999715][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 71.045181][ T4108] nbd0: detected capacity change from 0 to 4294967296 [ 71.207604][ T145] block nbd0: Receive control failed (result -104) [ 71.207976][ T4108] block nbd0: shutting down sockets [ 71.214116][ T4033] ldm_validate_partition_table(): Disk read failed. [ 71.215837][ T4033] Dev nbd0: unable to read RDB block 0 [ 71.217246][ T4033] nbd0: unable to read partition table [ 71.218823][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 71.265237][ T4110] nbd0: detected capacity change from 0 to 4294967296 [ 71.427947][ T145] block nbd0: Receive control failed (result -104) [ 71.428276][ T4110] block nbd0: shutting down sockets [ 71.434657][ T4033] ldm_validate_partition_table(): Disk read failed. [ 71.436429][ T4033] Dev nbd0: unable to read RDB block 0 [ 71.437887][ T4033] nbd0: unable to read partition table [ 71.439461][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 71.485098][ T4112] nbd0: detected capacity change from 0 to 4294967296 [ 71.646871][ T145] block nbd0: Receive control failed (result -104) [ 71.647222][ T4112] block nbd0: shutting down sockets [ 71.654244][ T4033] ldm_validate_partition_table(): Disk read failed. [ 71.656007][ T4033] Dev nbd0: unable to read RDB block 0 [ 71.657481][ T4033] nbd0: unable to read partition table [ 71.659044][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 71.724591][ T4114] nbd0: detected capacity change from 0 to 4294967296 [ 71.887280][ T145] block nbd0: Receive control failed (result -104) [ 71.887653][ T4114] block nbd0: shutting down sockets [ 71.894582][ T4033] ldm_validate_partition_table(): Disk read failed. [ 71.896361][ T4033] Dev nbd0: unable to read RDB block 0 [ 71.897837][ T4033] nbd0: unable to read partition table [ 71.899389][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 71.945692][ T4116] nbd0: detected capacity change from 0 to 4294967296 [ 72.107659][ T145] block nbd0: Receive control failed (result -104) [ 72.108067][ T4116] block nbd0: shutting down sockets [ 72.113794][ T4033] ldm_validate_partition_table(): Disk read failed. [ 72.115746][ T4033] Dev nbd0: unable to read RDB block 0 [ 72.117184][ T4033] nbd0: unable to read partition table [ 72.118652][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 72.126411][ T4118] nbd0: detected capacity change from 0 to 4294967296 [ 72.164393][ T4118] block nbd0: Device being setup by another task [ 72.167130][ T4033] ldm_validate_partition_table(): Disk read failed. [ 72.169422][ T4033] Dev nbd0: unable to read RDB block 0 [ 72.171386][ T4033] nbd0: unable to read partition table [ 72.175356][ T4033] ldm_validate_partition_table(): Disk read failed. [ 72.177661][ T4033] Dev nbd0: unable to read RDB block 0 [ 72.179626][ T4033] nbd0: unable to read partition table executing program [ 72.225137][ T4120] nbd0: detected capacity change from 0 to 4294967296 [ 72.386989][ T145] block nbd0: Receive control failed (result -104) [ 72.387327][ T4120] block nbd0: shutting down sockets [ 72.394602][ T4033] ldm_validate_partition_table(): Disk read failed. [ 72.396387][ T4033] Dev nbd0: unable to read RDB block 0 [ 72.397859][ T4033] nbd0: unable to read partition table [ 72.399381][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 72.445883][ T4122] nbd0: detected capacity change from 0 to 4294967296 [ 72.608275][ T145] block nbd0: Receive control failed (result -104) [ 72.608614][ T4122] block nbd0: shutting down sockets [ 72.614041][ T4033] ldm_validate_partition_table(): Disk read failed. [ 72.615826][ T4033] Dev nbd0: unable to read RDB block 0 [ 72.617253][ T4033] nbd0: unable to read partition table [ 72.618818][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 72.626479][ T4124] nbd0: detected capacity change from 0 to 4294967296 [ 72.664512][ T4124] block nbd0: Device being setup by another task [ 72.667248][ T4033] ldm_validate_partition_table(): Disk read failed. [ 72.669440][ T4033] Dev nbd0: unable to read RDB block 0 [ 72.671355][ T4033] nbd0: unable to read partition table [ 72.675268][ T4033] ldm_validate_partition_table(): Disk read failed. executing program [ 72.677550][ T4033] Dev nbd0: unable to read RDB block 0 [ 72.679538][ T4033] nbd0: unable to read partition table [ 72.682355][ T4126] ldm_validate_partition_table(): Disk read failed. [ 72.684886][ T4126] Dev nbd0: unable to read RDB block 0 [ 72.686871][ T4126] nbd0: unable to read partition table [ 72.724506][ T4126] block nbd0: Device being setup by another task [ 72.727224][ T4033] ldm_validate_partition_table(): Disk read failed. [ 72.729410][ T4033] Dev nbd0: unable to read RDB block 0 [ 72.731347][ T4033] nbd0: unable to read partition table [ 72.737219][ T4033] ldm_validate_partition_table(): Disk read failed. [ 72.739457][ T4033] Dev nbd0: unable to read RDB block 0 executing program [ 72.741988][ T4033] nbd0: unable to read partition table [ 72.745073][ T4128] ldm_validate_partition_table(): Disk read failed. [ 72.747232][ T4128] Dev nbd0: unable to read RDB block 0 [ 72.749116][ T4128] nbd0: unable to read partition table [ 72.794050][ T4128] block nbd0: Device being setup by another task [ 72.796739][ T4033] ldm_validate_partition_table(): Disk read failed. [ 72.798935][ T4033] Dev nbd0: unable to read RDB block 0 [ 72.800893][ T4033] nbd0: unable to read partition table [ 72.804712][ T4033] ldm_validate_partition_table(): Disk read failed. [ 72.807014][ T4033] Dev nbd0: unable to read RDB block 0 [ 72.808992][ T4033] nbd0: unable to read partition table executing program [ 72.816708][ T4130] ldm_validate_partition_table(): Disk read failed. [ 72.818947][ T4130] Dev nbd0: unable to read RDB block 0 [ 72.820942][ T4130] nbd0: unable to read partition table [ 72.874344][ T4130] block nbd0: Device being setup by another task [ 72.876479][ T4033] ldm_validate_partition_table(): Disk read failed. [ 72.878670][ T4033] Dev nbd0: unable to read RDB block 0 [ 72.880554][ T4033] nbd0: unable to read partition table [ 72.884454][ T4033] ldm_validate_partition_table(): Disk read failed. [ 72.886736][ T4033] Dev nbd0: unable to read RDB block 0 [ 72.888736][ T4033] nbd0: unable to read partition table executing program [ 72.954831][ T4133] nbd0: detected capacity change from 0 to 4294967296 [ 73.111668][ T145] block nbd0: Receive control failed (result -104) [ 73.112159][ T4133] block nbd0: shutting down sockets [ 73.119258][ T4033] ldm_validate_partition_table(): Disk read failed. [ 73.121084][ T4033] Dev nbd0: unable to read RDB block 0 [ 73.122728][ T4033] nbd0: unable to read partition table [ 73.124388][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 73.175063][ T4135] nbd0: detected capacity change from 0 to 4294967296 [ 73.336896][ T145] block nbd0: Receive control failed (result -104) [ 73.337264][ T4135] block nbd0: shutting down sockets [ 73.343353][ T4033] ldm_validate_partition_table(): Disk read failed. [ 73.345314][ T4033] Dev nbd0: unable to read RDB block 0 [ 73.346773][ T4033] nbd0: unable to read partition table [ 73.348256][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 73.355679][ T4137] nbd0: detected capacity change from 0 to 4294967296 [ 73.414068][ T4137] block nbd0: Device being setup by another task [ 73.416662][ T4033] ldm_validate_partition_table(): Disk read failed. [ 73.418916][ T4033] Dev nbd0: unable to read RDB block 0 [ 73.420857][ T4033] nbd0: unable to read partition table [ 73.425810][ T4033] ldm_validate_partition_table(): Disk read failed. executing program [ 73.428083][ T4033] Dev nbd0: unable to read RDB block 0 [ 73.430007][ T4033] nbd0: unable to read partition table [ 73.432838][ T4140] ldm_validate_partition_table(): Disk read failed. [ 73.435428][ T4140] Dev nbd0: unable to read RDB block 0 [ 73.437447][ T4140] nbd0: unable to read partition table [ 73.504026][ T4140] block nbd0: Device being setup by another task [ 73.506798][ T4033] ldm_validate_partition_table(): Disk read failed. [ 73.508985][ T4033] Dev nbd0: unable to read RDB block 0 [ 73.510941][ T4033] nbd0: unable to read partition table [ 73.516338][ T4033] ldm_validate_partition_table(): Disk read failed. [ 73.518640][ T4033] Dev nbd0: unable to read RDB block 0 executing program [ 73.520692][ T4033] nbd0: unable to read partition table [ 73.523485][ T4143] ldm_validate_partition_table(): Disk read failed. [ 73.525821][ T4143] Dev nbd0: unable to read RDB block 0 [ 73.527821][ T4143] nbd0: unable to read partition table [ 73.564418][ T4143] block nbd0: Device being setup by another task [ 73.567067][ T4033] ldm_validate_partition_table(): Disk read failed. [ 73.569380][ T4033] Dev nbd0: unable to read RDB block 0 [ 73.571352][ T4033] nbd0: unable to read partition table [ 73.575341][ T4033] ldm_validate_partition_table(): Disk read failed. [ 73.577506][ T4033] Dev nbd0: unable to read RDB block 0 [ 73.579501][ T4033] nbd0: unable to read partition table executing program [ 73.585646][ T4145] ldm_validate_partition_table(): Disk read failed. [ 73.587918][ T4145] Dev nbd0: unable to read RDB block 0 [ 73.589880][ T4145] nbd0: unable to read partition table [ 73.634234][ T4145] block nbd0: Device being setup by another task [ 73.637001][ T4033] ldm_validate_partition_table(): Disk read failed. [ 73.639349][ T4033] Dev nbd0: unable to read RDB block 0 [ 73.641347][ T4033] nbd0: unable to read partition table [ 73.645385][ T4033] ldm_validate_partition_table(): Disk read failed. [ 73.647638][ T4033] Dev nbd0: unable to read RDB block 0 [ 73.649620][ T4033] nbd0: unable to read partition table executing program [ 73.656933][ T4147] ldm_validate_partition_table(): Disk read failed. [ 73.659179][ T4147] Dev nbd0: unable to read RDB block 0 [ 73.661285][ T4147] nbd0: unable to read partition table [ 73.694928][ T4147] block nbd0: Device being setup by another task [ 73.697718][ T4033] ldm_validate_partition_table(): Disk read failed. [ 73.699951][ T4033] Dev nbd0: unable to read RDB block 0 [ 73.701915][ T4033] nbd0: unable to read partition table [ 73.706711][ T4033] ldm_validate_partition_table(): Disk read failed. [ 73.708966][ T4033] Dev nbd0: unable to read RDB block 0 [ 73.710879][ T4033] nbd0: unable to read partition table executing program [ 73.764883][ T4149] nbd0: detected capacity change from 0 to 4294967296 [ 73.927471][ T145] block nbd0: Receive control failed (result -104) [ 73.927836][ T4149] block nbd0: shutting down sockets [ 73.934602][ T4033] ldm_validate_partition_table(): Disk read failed. [ 73.936537][ T4033] Dev nbd0: unable to read RDB block 0 [ 73.937990][ T4033] nbd0: unable to read partition table [ 73.939497][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 73.985214][ T4151] nbd0: detected capacity change from 0 to 4294967296 [ 74.148091][ T145] block nbd0: Receive control failed (result -104) [ 74.148431][ T4151] block nbd0: shutting down sockets [ 74.154063][ T4033] ldm_validate_partition_table(): Disk read failed. [ 74.155900][ T4033] Dev nbd0: unable to read RDB block 0 [ 74.157389][ T4033] nbd0: unable to read partition table [ 74.158957][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 74.166155][ T4153] nbd0: detected capacity change from 0 to 4294967296 [ 74.204407][ T4153] block nbd0: Device being setup by another task [ 74.207133][ T4033] ldm_validate_partition_table(): Disk read failed. [ 74.209374][ T4033] Dev nbd0: unable to read RDB block 0 [ 74.211275][ T4033] nbd0: unable to read partition table [ 74.215407][ T4033] ldm_validate_partition_table(): Disk read failed. [ 74.217724][ T4033] Dev nbd0: unable to read RDB block 0 [ 74.219687][ T4033] nbd0: unable to read partition table executing program [ 74.265295][ T4155] nbd0: detected capacity change from 0 to 4294967296 [ 74.428551][ T145] block nbd0: Receive control failed (result -104) [ 74.428934][ T4155] block nbd0: shutting down sockets [ 74.434725][ T4033] ldm_validate_partition_table(): Disk read failed. [ 74.436429][ T4033] Dev nbd0: unable to read RDB block 0 [ 74.437813][ T4033] nbd0: unable to read partition table [ 74.439293][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 74.485134][ T4157] nbd0: detected capacity change from 0 to 4294967296 [ 74.647044][ T145] block nbd0: Receive control failed (result -104) [ 74.647437][ T4157] block nbd0: shutting down sockets [ 74.654728][ T4033] ldm_validate_partition_table(): Disk read failed. [ 74.656482][ T4033] Dev nbd0: unable to read RDB block 0 [ 74.657897][ T4033] nbd0: unable to read partition table [ 74.659337][ T4033] nbd0: partition table beyond EOD, truncated executing program [ 74.705161][ T4159] nbd0: detected capacity change from 0 to 4294967296 [ 74.725585][ T1534] cfg80211: failed to load regulatory.db [ 74.866981][ T145] block nbd0: Receive control failed (result -104) [ 104.804003][ T227] block nbd0: Possible stuck request 00000000d75db595: control (read@0,4096B). Runtime 30 seconds [ 134.884030][ T227] block nbd0: Possible stuck request 00000000d75db595: control (read@0,4096B). Runtime 60 seconds [ 136.763231][ T3643] udevd[3643]: worker [4033] /devices/virtual/block/nbd0 is taking a long time [ 164.964032][ T227] block nbd0: Possible stuck request 00000000d75db595: control (read@0,4096B). Runtime 90 seconds [ 195.044064][ T227] block nbd0: Possible stuck request 00000000d75db595: control (read@0,4096B). Runtime 120 seconds [ 225.124003][ T227] block nbd0: Possible stuck request 00000000d75db595: control (read@0,4096B). Runtime 150 seconds [ 255.204003][ T227] block nbd0: Possible stuck request 00000000d75db595: control (read@0,4096B). Runtime 180 seconds [ 256.917798][ T3643] udevd[3643]: worker [4033] /devices/virtual/block/nbd0 timeout; kill it [ 256.920328][ T3643] udevd[3643]: seq 9541 '/devices/virtual/block/nbd0' killed [ 284.644182][ T27] INFO: task udevd:4033 blocked for more than 143 seconds. [ 284.646332][ T27] Not tainted 5.15.184-syzkaller #0 [ 284.647983][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.650288][ T27] task:udevd state:D stack: 0 pid: 4033 ppid: 3643 flags:0x00000005 [ 284.652753][ T27] Call trace: [ 284.653638][ T27] __switch_to+0x2f4/0x558 [ 284.654937][ T27] __schedule+0xe00/0x1c0c [ 284.656174][ T27] schedule+0x11c/0x1c8 [ 284.657257][ T27] io_schedule+0x84/0x160 [ 284.658458][ T27] wait_on_page_bit_common+0x61c/0xa74 [ 284.660046][ T27] do_read_cache_page+0x748/0x8f8 [ 284.661457][ T27] read_cache_page+0x68/0x88 [ 284.662641][ T27] read_part_sector+0xe8/0x4c4 [ 284.664019][ T27] adfspart_check_ICS+0xbc/0x560 [ 284.665410][ T27] bdev_disk_changed+0x7fc/0x1378 [ 284.666729][ T27] blkdev_get_whole+0x2a4/0x344 [ 284.668147][ T27] blkdev_get_by_dev+0x224/0x874 [ 284.669412][ T27] blkdev_open+0x108/0x27c [ 284.670554][ T27] do_dentry_open+0x760/0xebc [ 284.671873][ T27] vfs_open+0x7c/0x90 [ 284.672902][ T27] path_openat+0x1f80/0x26e4 [ 284.674196][ T27] do_filp_open+0x164/0x330 [ 284.675420][ T27] do_sys_openat2+0x128/0x3d8 [ 284.676727][ T27] __arm64_sys_openat+0x120/0x154 [ 284.678053][ T27] invoke_syscall+0x98/0x2b8 [ 284.679223][ T27] el0_svc_common+0x138/0x258 [ 284.680557][ T27] do_el0_svc+0x58/0x14c [ 284.681760][ T27] el0_svc+0x78/0x1e0 [ 284.682806][ T27] el0t_64_sync_handler+0xcc/0xe4 [ 284.684329][ T27] el0t_64_sync+0x1a0/0x1a4 [ 284.685562][ T27] INFO: task syz-executor315:4159 blocked for more than 143 seconds. [ 284.687698][ T27] Not tainted 5.15.184-syzkaller #0 [ 284.689243][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.691715][ T27] task:syz-executor315 state:D stack: 0 pid: 4159 ppid: 4029 flags:0x0000000d [ 284.694243][ T27] Call trace: [ 284.695151][ T27] __switch_to+0x2f4/0x558 [ 284.696325][ T27] __schedule+0xe00/0x1c0c [ 284.697530][ T27] schedule+0x11c/0x1c8 [ 284.698594][ T27] schedule_preempt_disabled+0x18/0x2c [ 284.700069][ T27] __mutex_lock_common+0xa9c/0x1edc [ 284.701489][ T27] mutex_lock_nested+0xac/0x11c [ 284.702843][ T27] blkdev_put+0xdc/0x6ac [ 284.704037][ T27] blkdev_close+0x74/0xb0 [ 284.705290][ T27] __fput+0x1c0/0x7f8 [ 284.706357][ T27] ____fput+0x20/0x30 [ 284.707470][ T27] task_work_run+0x12c/0x1e0 [ 284.708669][ T27] do_notify_resume+0x24b4/0x3128 [ 284.710014][ T27] el0_svc+0xf0/0x1e0 [ 284.711004][ T27] el0t_64_sync_handler+0xcc/0xe4 [ 284.712436][ T27] el0t_64_sync+0x1a0/0x1a4 [ 284.713628][ T27] [ 284.713628][ T27] Showing all locks held in the system: [ 284.715984][ T27] 1 lock held by khungtaskd/27: [ 284.717329][ T27] #0: ffff8000143211e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 284.719921][ T27] 2 locks held by getty/3800: [ 284.721202][ T27] #0: ffff0000d4648098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50 [ 284.723948][ T27] #1: ffff80001b7802e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x2f0/0xf6c [ 284.726865][ T27] 1 lock held by udevd/4033: [ 284.728140][ T27] #0: ffff0000cc482d18 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x120/0x874 [ 284.730851][ T27] 1 lock held by syz-executor315/4159: [ 284.732301][ T27] #0: ffff0000cc482d18 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xdc/0x6ac [ 284.735185][ T27] [ 284.735831][ T27] ============================================= [ 284.735831][ T27] [ 284.738169][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 284.739960][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.184-syzkaller #0 [ 284.742198][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 284.744949][ T27] Call trace: [ 284.745815][ T27] dump_backtrace+0x0/0x43c [ 284.747092][ T27] show_stack+0x2c/0x3c [ 284.748165][ T27] __dump_stack+0x30/0x40 [ 284.749277][ T27] dump_stack_lvl+0xf8/0x160 [ 284.750560][ T27] dump_stack+0x1c/0x5c [ 284.751750][ T27] panic+0x2e4/0x854 [ 284.752882][ T27] hung_task_panic+0x0/0x2c [ 284.754093][ T27] kthread+0x374/0x454 [ 284.755282][ T27] ret_from_fork+0x10/0x20 [ 284.756509][ T27] SMP: stopping secondary CPUs [ 284.757886][ T27] Kernel Offset: disabled [ 284.759179][ T27] CPU features: 0x8,000081c1,21302e40 [ 284.760612][ T27] Memory Limit: none [ 285.232856][ T27] Rebooting in 86400 seconds..