Warning: Permanently added '[localhost]:20960' (ED25519) to the list of known hosts. 1970/01/01 00:02:56 parsed 1 programs syzkaller login: [ 182.958645][ T3329] cgroup: Unknown subsys name 'net' [ 183.213249][ T3329] cgroup: Unknown subsys name 'cpuset' [ 183.244576][ T3329] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 183.856574][ T3329] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 193.817199][ T3335] 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. [ 201.948002][ T3373] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 201.973758][ T3373] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 202.924723][ T3373] hsr_slave_0: entered promiscuous mode [ 202.928866][ T3373] hsr_slave_1: entered promiscuous mode [ 203.589011][ T3373] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 203.608174][ T3373] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 203.625717][ T3373] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 203.640601][ T3373] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 204.593480][ T3373] 8021q: adding VLAN 0 to HW filter on device bond0 [ 207.601094][ T3373] veth0_vlan: entered promiscuous mode [ 207.650764][ T3373] veth1_vlan: entered promiscuous mode [ 207.817103][ T3373] veth0_macvtap: entered promiscuous mode [ 207.845660][ T3373] veth1_macvtap: entered promiscuous mode [ 208.001473][ T792] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 208.007126][ T792] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 208.015566][ T792] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 208.017163][ T792] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:03:28 executed programs: 0 [ 208.796888][ T160] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 208.973504][ T160] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 209.081458][ T160] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 209.226093][ T160] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 209.975286][ T160] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 210.021045][ T160] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 210.059613][ T160] bond0 (unregistering): Released all slaves [ 210.228050][ T160] hsr_slave_0: left promiscuous mode [ 210.235277][ T160] hsr_slave_1: left promiscuous mode [ 210.260248][ T160] veth1_macvtap: left promiscuous mode [ 210.267820][ T160] veth0_macvtap: left promiscuous mode [ 210.270333][ T160] veth1_vlan: left promiscuous mode [ 210.275436][ T160] veth0_vlan: left promiscuous mode [ 213.960453][ T3457] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 213.989327][ T3457] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 214.300855][ T3458] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 214.336631][ T3458] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 215.609638][ T3457] hsr_slave_0: entered promiscuous mode [ 215.634723][ T3457] hsr_slave_1: entered promiscuous mode [ 216.453851][ T3458] hsr_slave_0: entered promiscuous mode [ 216.458125][ T3458] hsr_slave_1: entered promiscuous mode [ 216.465624][ T3458] debugfs: 'hsr0' already exists in 'hsr' [ 216.466373][ T3458] Cannot create hsr debugfs directory [ 217.159321][ T3457] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 217.237060][ T3457] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 217.304810][ T3457] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 217.371096][ T3457] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 218.319859][ T3458] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 218.388678][ T3458] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 218.419081][ T3458] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 218.440541][ T3458] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 218.914034][ T3457] 8021q: adding VLAN 0 to HW filter on device bond0 [ 219.975213][ T3458] 8021q: adding VLAN 0 to HW filter on device bond0 [ 224.453671][ T3457] veth0_vlan: entered promiscuous mode [ 224.501002][ T3457] veth1_vlan: entered promiscuous mode [ 224.725751][ T3457] veth0_macvtap: entered promiscuous mode [ 224.791106][ T3457] veth1_macvtap: entered promiscuous mode [ 224.933542][ T3458] veth0_vlan: entered promiscuous mode [ 225.004997][ T3458] veth1_vlan: entered promiscuous mode [ 225.099853][ T792] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 225.100390][ T792] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 225.100555][ T792] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 225.100696][ T792] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 225.392205][ T3458] veth0_macvtap: entered promiscuous mode [ 225.418167][ T3458] veth1_macvtap: entered promiscuous mode 1970/01/01 00:03:45 executed programs: 4 [ 225.815799][ T40] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 225.825374][ T40] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 225.826149][ T40] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 225.826380][ T40] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:03:50 executed programs: 7 1970/01/01 00:03:59 executed programs: 10 1970/01/01 00:04:08 executed programs: 14 1970/01/01 00:04:16 executed programs: 18 1970/01/01 00:04:22 executed programs: 21 1970/01/01 00:04:30 executed programs: 24 1970/01/01 00:04:38 executed programs: 28 1970/01/01 00:04:46 executed programs: 32 1970/01/01 00:04:55 executed programs: 36 1970/01/01 00:05:01 executed programs: 39 1970/01/01 00:05:09 executed programs: 42 1970/01/01 00:05:18 executed programs: 46 1970/01/01 00:05:23 executed programs: 48 1970/01/01 00:05:31 executed programs: 52 1970/01/01 00:05:40 executed programs: 56 1970/01/01 00:05:48 executed programs: 60 1970/01/01 00:05:53 executed programs: 63 1970/01/01 00:06:02 executed programs: 66 1970/01/01 00:06:11 executed programs: 70 1970/01/01 00:06:19 executed programs: 74 1970/01/01 00:06:26 executed programs: 77 [ 228.680782][ T3669] INFO: The task syz.3.18:3669 has been waiting for writeback completion for more than 1 seconds. [ 390.837580][ T4014] INFO: The task syz.3.90:4014 has been waiting for writeback completion for more than 2 seconds. [ 390.839928][ T4014] INFO: The task syz.3.90:4014 has been waiting for writeback completion for more than 2 seconds. [ 390.911314][ T4014] INFO: The task syz.3.90:4014 has been waiting for writeback completion for more than 2 seconds. [ 390.913387][ T4014] INFO: The task syz.3.90:4014 has been waiting for writeback completion for more than 2 seconds. [ 391.062077][ T4014] INFO: The task syz.3.90:4014 has been waiting for writeback completion for more than 2 seconds. [ 391.063729][ T4014] INFO: The task syz.3.90:4014 has been waiting for writeback completion for more than 2 seconds. [ 391.113503][ T4014] INFO: The task syz.3.90:4014 has been waiting for writeback completion for more than 2 seconds. [ 391.113884][ T4014] INFO: The task syz.3.90:4014 has been waiting for writeback completion for more than 2 seconds. 1970/01/01 00:06:32 executed programs: 80 [ 391.146394][ T4014] INFO: The task syz.3.90:4014 has been waiting for writeback completion for more than 2 seconds. 1970/01/01 00:06:40 executed programs: 83 1970/01/01 00:06:49 executed programs: 87 1970/01/01 00:06:57 executed programs: 91 VM DIAGNOSIS: 13:48:40 Registers: info registers vcpu 0 CPU#0 PC=ffff80008092cc48 X00=0000000000000002 X01=0000000000000018 X02=ffff800082e15018 X03=ffff800082badef8 X04=fbf00000030e5080 X05=0000000000000070 X06=000000000000002e X07=0000000000000000 X08=7f7f7f7f7f7f7f7f X09=ffff800082badf28 X10=0000000000000001 X11=ffff8000831ebe20 X12=ffff800082adf068 X13=ffff8000831ebb8d X14=ffff8000831ebb98 X15=ffff8000831eba00 X16=0000000000000000 X17=0000000000000000 X18=00000000ffffffff X19=faf0000003043057 X20=ffff80008092cdec X21=fbf00000030e5080 X22=faf0000003043057 X23=ffff80008092cdec X24=0000000000000077 X25=f1f000000323b180 X26=0000000000000001 X27=0000000000000000 X28=0000000000000000 X29=ffff8000831ebca0 X30=ffff80008092ce14 SP=ffff8000831ebca0 PSTATE=814020c9 N--- 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=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffa7386438:0000ffffa7386450 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffa7386448:0000ffffa7386490 Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffa7eeca20:0000ffffa7386430 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffa7386468:0000ffffa7386440 Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffa7386478:0000ffffa7386470 Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffa7386478:0000ffffa7386470 Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffa7386488:0000ffffa7386480 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=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000fffff1b73620:0000fffff1b73620 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffff80ffffffd0:0000fffff1b735f0 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=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 info registers vcpu 1 CPU#1 PC=ffff8000816cf204 X00=f9f00000092392bc X01=0000000000000002 X02=0000000000000002 X03=ffff80008a403a04 X04=ffff80008a403a88 X05=ffff80008a403a88 X06=0000000000000000 X07=f7f0000012f33180 X08=0000000000000000 X09=0000000000000000 X10=0000000000000000 X11=f7f0000012f33180 X12=0087757e688bc762 X13=000021c7a42cdf42 X14=000000000000026f X15=000000002009e340 X16=0000000000000000 X17=0000000000000000 X18=0000000000000000 X19=0000000000000000 X20=000000002009e340 X21=0000000000000002 X22=f5f00000089cb740 X23=000000000000278b X24=00000000200000c0 X25=000ffffffffffffc X26=faf0000006404241 X27=0000000000000002 X28=000000000000278b X29=ffff80008a403b20 X30=daef8000816b57d4 SP=ffff80008a403bd0 PSTATE=61402009 -ZC- 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=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffa7386438:0000ffffa7386450 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffa7386448:0000ffffa7386490 Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffa7eeca20:0000ffffa7386430 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffa7386468:0000ffffa7386440 Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffa7386478:0000ffffa7386470 Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffa7386478:0000ffffa7386470 Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffa7386488:0000ffffa7386480 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=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000fffff1b73620:0000fffff1b73620 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffff80ffffffd0:0000fffff1b735f0 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=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000