Warning: Permanently added '[localhost]:39709' (ED25519) to the list of known hosts. 1970/01/01 00:03:05 parsed 1 programs syzkaller login: [ 191.624875][ T3334] cgroup: Unknown subsys name 'net' [ 191.860767][ T3334] cgroup: Unknown subsys name 'cpuset' [ 191.892090][ T3334] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 192.611066][ T3334] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 202.936029][ T3341] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 207.807110][ T3354] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 207.833392][ T3354] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 209.813016][ T3354] hsr_slave_0: entered promiscuous mode [ 209.821104][ T3354] hsr_slave_1: entered promiscuous mode [ 211.393333][ T3354] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 211.428407][ T3354] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 211.455958][ T3354] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 211.494667][ T3354] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 213.055440][ T3354] 8021q: adding VLAN 0 to HW filter on device bond0 [ 217.204856][ T3354] veth0_vlan: entered promiscuous mode [ 217.246457][ T3354] veth1_vlan: entered promiscuous mode [ 217.399434][ T3354] veth0_macvtap: entered promiscuous mode [ 217.423313][ T3354] veth1_macvtap: entered promiscuous mode [ 217.596561][ T1260] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 217.598797][ T1260] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 217.598995][ T1260] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 217.599180][ T1260] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:03:37 executed programs: 0 [ 219.111754][ T2457] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 219.225215][ T2457] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 219.393104][ T2457] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 219.500223][ T2457] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 220.325923][ T2457] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 220.380427][ T2457] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 220.416821][ T2457] bond0 (unregistering): Released all slaves [ 220.642388][ T2457] hsr_slave_0: left promiscuous mode [ 220.645823][ T2457] hsr_slave_1: left promiscuous mode [ 220.669163][ T2457] veth1_macvtap: left promiscuous mode [ 220.671496][ T2457] veth0_macvtap: left promiscuous mode [ 220.673695][ T2457] veth1_vlan: left promiscuous mode [ 220.675179][ T2457] veth0_vlan: left promiscuous mode [ 224.631831][ T3464] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 224.654974][ T3462] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 224.674470][ T3464] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 224.692964][ T3462] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 226.693660][ T3464] hsr_slave_0: entered promiscuous mode [ 226.709259][ T3464] hsr_slave_1: entered promiscuous mode [ 226.749366][ T3462] hsr_slave_0: entered promiscuous mode [ 226.755340][ T3462] hsr_slave_1: entered promiscuous mode [ 226.762423][ T3462] debugfs: 'hsr0' already exists in 'hsr' [ 226.765133][ T3462] Cannot create hsr debugfs directory [ 228.664012][ T3464] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 228.703722][ T3464] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 228.740951][ T3464] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 228.823216][ T3464] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 229.103798][ T3462] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 229.126292][ T3462] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 229.166954][ T3462] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 229.191668][ T3462] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 230.686092][ T3464] 8021q: adding VLAN 0 to HW filter on device bond0 [ 230.989015][ T3462] 8021q: adding VLAN 0 to HW filter on device bond0 [ 236.286038][ T3464] veth0_vlan: entered promiscuous mode [ 236.370833][ T3464] veth1_vlan: entered promiscuous mode [ 236.486476][ T3462] veth0_vlan: entered promiscuous mode [ 236.565340][ T3462] veth1_vlan: entered promiscuous mode [ 236.728258][ T3464] veth0_macvtap: entered promiscuous mode [ 236.783532][ T3464] veth1_macvtap: entered promiscuous mode [ 236.969927][ T3462] veth0_macvtap: entered promiscuous mode [ 237.070122][ T3462] veth1_macvtap: entered promiscuous mode [ 237.169800][ T13] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 237.170441][ T13] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 237.170616][ T13] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 237.170762][ T13] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 237.469440][ T13] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 237.470230][ T13] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 237.470403][ T13] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 237.470597][ T13] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:03:57 executed programs: 4 1970/01/01 00:04:06 executed programs: 8 1970/01/01 00:04:15 executed programs: 12 1970/01/01 00:04:24 executed programs: 16 [ 249.811783][ T3708] INFO: The task syz.1.22:3708 has been waiting for writeback completion for more than 1 seconds. 1970/01/01 00:04:33 executed programs: 20 1970/01/01 00:04:41 executed programs: 24 1970/01/01 00:04:48 executed programs: 27 1970/01/01 00:04:56 executed programs: 31 [ 271.391454][ T3754] INFO: The task syz.3.31:3754 has been waiting for writeback completion for more than 1 seconds. VM DIAGNOSIS: 16:16:08 Registers: info registers vcpu 0 CPU#0 PC=ffff800081c1698c X00=fff000007d8f0d88 X01=0000000000000001 X02=0000000000000000 X03=f4f0000005e29080 X04=0000000000000000 X05=ffff800085faba20 X06=00000000ffffffff X07=f4f0000005e29080 X08=ffff800085fabb68 X09=fff07ffffae8c000 X10=000000000000005c X11=0000000000000000 X12=f4f0000005e29080 X13=0000264092144796 X14=00000000000000c6 X15=00000000201d89c0 X16=0000000000000002 X17=0000000000000000 X18=0000000000000014 X19=fff000007d8f0d40 X20=ffff800082a64d40 X21=fcf000000630a100 X22=f4f0000005e29080 X23=ffff800082a84558 X24=ffff800085fab8c8 X25=fff000007d8f0d88 X26=0000000000000000 X27=ffff800085faba30 X28=f4f0000003811d40 X29=ffff800085fab860 X30=ffff800081c161c8 SP=ffff800085fab860 PSTATE=014020c9 ---- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000000000000000 P01=0000000000000000 P02=0000000000000000 P03=0000000000000000 P04=0000000000000000 P05=0000000000000000 P06=0000000000000000 P07=0000000000000000 P08=0000000000000000 P09=0000000000000000 P10=0000000000000000 P11=0000000000000000 P12=0000000000000000 P13=0000000000000000 P14=0000000000000000 P15=0000000000000000 FFR=0000000000000000 Z00=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:2525252525252525:2525252525252525 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:000000756c6c252e:756c6c252e7a7973 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:f0f0ffffffff0000 Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffff000000ff00:000000ff00000000 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:fff000f0000f0000 Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000004:0000000000000002 Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z08=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z18=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:bb448243222c92da:e3914ed4e87380b0 Z23=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:43788d6f07084f17:4508b00c6052a10f Z24=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:b20fae707afde253:388e9c6c4fa85ca0 Z25=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:8e9f894b2581e79e:20c883c9819d5c97 Z26=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:57c93d417f4d0394:89cd11f6992873d1 Z27=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:6b69be1163cb6500:a4ac85c293540e63 Z28=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:6edc4d3a2914b135:d8e9c869e2695c88 Z29=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0009000700030001 Z30=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0010ffff8f747074 Z31=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 info registers vcpu 1 CPU#1 PC=ffff800081c0a284 X00=ffff800081c0a280 X01=fcf000000630a100 X02=0000000000000000 X03=fcf000000630a100 X04=0000000000000000 X05=fcf000000630a100 X06=0000000000000002 X07=fff000007d8f1628 X08=ffff800085f93978 X09=a60417985c8d8f8f X10=560b6303d9021faa X11=00000000000000c0 X12=00000000022fa597 X13=00008bd52503e902 X14=036672f0d34e9128 X15=ffff8000831dbb4d X16=ffff800082e70000 X17=fff07ffffae8c000 X18=00000000ffffffff X19=0000000000000000 X20=ffff800082b91988 X21=ffff800082b91980 X22=0000000000000004 X23=ffff800082b91988 X24=0000000000000028 X25=3bbf800081c0dbc0 X26=0000000000000000 X27=fcf000000630a7d0 X28=0000000000000000 X29=ffff800085f937c0 X30=ffff8000801b2758 SP=ffff800085f937c0 PSTATE=404020c9 -Z-- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000000000000000 P01=0000000000000000 P02=0000000000000000 P03=0000000000000000 P04=0000000000000000 P05=0000000000000000 P06=0000000000000000 P07=0000000000000000 P08=0000000000000000 P09=0000000000000000 P10=0000000000000000 P11=0000000000000000 P12=0000000000000000 P13=0000000000000000 P14=0000000000000000 P15=0000000000000000 FFR=0000000000000000 Z00=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0500000000000000:0500000000000000 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000500000000:0000000000000000 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000005:0000000000000000 Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:00d000a800000000:0000000000000000 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000002 Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000005:0000000000000002 Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z08=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z18=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:bb448243222c92da:e3914ed4e87380b0 Z23=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:43788d6f07084f17:4508b00c6052a10f Z24=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:b20fae707afde253:388e9c6c4fa85ca0 Z25=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:8e9f894b2581e79e:20c883c9819d5c97 Z26=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:57c93d417f4d0394:89cd11f6992873d1 Z27=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:6b69be1163cb6500:a4ac85c293540e63 Z28=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:6edc4d3a2914b135:d8e9c869e2695c88 Z29=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0009000700030001 Z30=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffff80ffffffd8:0000ffffc158b8a0 Z31=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000