Warning: Permanently added '[localhost]:17159' (ED25519) to the list of known hosts. 1970/01/01 00:02:56 parsed 1 programs syzkaller login: [ 181.376553][ T3326] cgroup: Unknown subsys name 'net' [ 181.575976][ T3326] cgroup: Unknown subsys name 'cpuset' [ 181.603547][ T3326] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 182.119597][ T3326] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 194.704892][ T3339] 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. [ 196.740280][ T3340] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 196.833804][ T3340] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 197.661759][ T3340] hsr_slave_0: entered promiscuous mode [ 197.664851][ T3340] hsr_slave_1: entered promiscuous mode [ 198.832645][ T3340] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 198.846111][ T3340] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 198.865158][ T3340] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 198.875559][ T3340] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 200.051745][ T3340] 8021q: adding VLAN 0 to HW filter on device bond0 [ 203.423764][ T3340] veth0_vlan: entered promiscuous mode [ 203.475324][ T3340] veth1_vlan: entered promiscuous mode [ 203.596747][ T3340] veth0_macvtap: entered promiscuous mode [ 203.616215][ T3340] veth1_macvtap: entered promiscuous mode [ 203.731406][ T1275] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.732260][ T1275] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.732336][ T1275] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.732400][ T1275] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:03:24 executed programs: 0 [ 205.061359][ T1275] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 205.180056][ T1275] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 205.409432][ T1275] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 205.514276][ T1275] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 206.363721][ T1275] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 206.384081][ T1275] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 206.431939][ T1275] bond0 (unregistering): Released all slaves [ 206.570182][ T1275] hsr_slave_0: left promiscuous mode [ 206.572985][ T1275] hsr_slave_1: left promiscuous mode [ 206.590584][ T1275] veth1_macvtap: left promiscuous mode [ 206.591135][ T1275] veth0_macvtap: left promiscuous mode [ 206.591618][ T1275] veth1_vlan: left promiscuous mode [ 206.592028][ T1275] veth0_vlan: left promiscuous mode [ 209.171426][ T3453] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 209.220239][ T3453] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 209.518928][ T3454] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 209.540966][ T3454] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 210.839000][ T3453] hsr_slave_0: entered promiscuous mode [ 210.842957][ T3453] hsr_slave_1: entered promiscuous mode [ 211.050381][ T3454] hsr_slave_0: entered promiscuous mode [ 211.055445][ T3454] hsr_slave_1: entered promiscuous mode [ 211.063169][ T3454] debugfs: 'hsr0' already exists in 'hsr' [ 211.065701][ T3454] Cannot create hsr debugfs directory [ 211.983344][ T3454] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 212.048304][ T3454] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 212.070378][ T3454] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 212.106011][ T3454] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 212.805326][ T3453] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 212.865443][ T3453] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 212.902906][ T3453] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 212.958777][ T3453] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 213.676484][ T3454] 8021q: adding VLAN 0 to HW filter on device bond0 [ 214.383913][ T3453] 8021q: adding VLAN 0 to HW filter on device bond0 [ 218.314782][ T3454] veth0_vlan: entered promiscuous mode [ 218.361939][ T3454] veth1_vlan: entered promiscuous mode [ 218.520561][ T3454] veth0_macvtap: entered promiscuous mode [ 218.543871][ T3454] veth1_macvtap: entered promiscuous mode [ 218.737972][ T1259] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 218.740472][ T1259] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 218.751587][ T1259] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 218.753086][ T1259] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 218.808724][ T3453] veth0_vlan: entered promiscuous mode [ 218.881577][ T3453] veth1_vlan: entered promiscuous mode [ 219.041508][ T3453] veth0_macvtap: entered promiscuous mode [ 219.062096][ T3453] veth1_macvtap: entered promiscuous mode [ 219.159505][ T99] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 219.159964][ T99] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 219.160093][ T99] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 219.160208][ T99] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:03:39 executed programs: 4 1970/01/01 00:03:47 executed programs: 8 1970/01/01 00:03:56 executed programs: 12 1970/01/01 00:04:04 executed programs: 16 1970/01/01 00:04:12 executed programs: 20 1970/01/01 00:04:20 executed programs: 24 1970/01/01 00:04:29 executed programs: 28 1970/01/01 00:04:36 executed programs: 32 1970/01/01 00:04:42 executed programs: 35 1970/01/01 00:04:49 executed programs: 38 1970/01/01 00:04:58 executed programs: 42 1970/01/01 00:05:05 executed programs: 46 1970/01/01 00:05:10 executed programs: 49 1970/01/01 00:05:18 executed programs: 52 1970/01/01 00:05:27 executed programs: 56 1970/01/01 00:05:34 executed programs: 59 [ 335.977286][ C0] hrtimer: interrupt took 377280 ns 1970/01/01 00:05:39 executed programs: 62 1970/01/01 00:05:46 executed programs: 65 1970/01/01 00:05:54 executed programs: 68 [ 341.627961][ T3929] INFO: The task syz.3.74:3929 has been waiting for writeback completion for more than 1 seconds. 1970/01/01 00:06:03 executed programs: 72 1970/01/01 00:06:12 executed programs: 76 1970/01/01 00:06:17 executed programs: 79 1970/01/01 00:06:23 executed programs: 81 VM DIAGNOSIS: 18:51:29 Registers: info registers vcpu 0 CPU#0 PC=ffff8000800122d4 X00=0000000000000000 X01=0000000000000000 X02=0000ffffc1590ba8 X03=0000000000000000 X04=0000ffff8db774a8 X05=00000000fffffffa X06=00000000000f4240 X07=0000ffff8db6d878 X08=0000000000000073 X09=0000000000000017 X10=000db58580000000 X11=00ffffffffffffff X12=000000535fcf8318 X13=0000ffffc1590430 X14=0000000000000001 X15=0000000000000000 X16=0000ffff8db70018 X17=0000ffff8d949e40 X18=0000000000003a98 X19=0000000000000000 X20=0000000000000000 X21=00000000001b7740 X22=0000ffffc1590ca0 X23=0000ffff8db90000 X24=0000ffff8db90000 X25=0000000000056a55 X26=00000000000001f4 X27=0000000000000007 X28=0000000000003a98 X29=0000ffffc1590b40 X30=0000ffff8d9531bc SP=ffff800085e4c000 PSTATE=414023c9 -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=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0400000000000000:0400000000000000 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000400000000:0000000000000000 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000004:0000000000000000 Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:00d000a800000000:0000000000000000 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000002 Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000004:0000000000000002 Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:6edc4d3a2914b135:d8e9c869e2695c88 Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:b20fae707afde253:388e9c6c4fa85ca0 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=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffc1590bc0:0000ffffc1590bc0 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffff80ffffffd0:0000ffffc1590b90 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=ffff800081b85104 X00=ffff800081b85100 X01=fbf0000008f20000 X02=0000000000000001 X03=fff07ffffcef4000 X04=0000000000000000 X05=ffff8000865b3a88 X06=00000000ffffffff X07=fbf0000008f20000 X08=ffff8000865b3bc8 X09=0000000000000000 X10=0000000000000000 X11=fbf0000008f20000 X12=00d4e6c66bbed83e X13=00003525165e2d46 X14=0000000000000000 X15=0000000020174e40 X16=0000000000000000 X17=0000000000000000 X18=0000000000000000 X19=0000000000000000 X20=ffff800082b11888 X21=ffff800082b11880 X22=0000000000000098 X23=0000000000000004 X24=ffff800082b11888 X25=0000000000000028 X26=0000000000000000 X27=fff07ffffcef4000 X28=0000000000005d36 X29=ffff8000865b3840 X30=ffff800080189c38 SP=ffff8000865b3840 PSTATE=414020c9 -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=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffff91f76438:0000ffff91f76450 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffff91f76448:0000ffff91f76490 Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffff92adca20:0000ffff91f76430 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffff91f76468:0000ffff91f76440 Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffff91f76478:0000ffff91f76470 Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffff91f76478:0000ffff91f76470 Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffff91f76488:0000ffff91f76480 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=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffd592b330:0000ffffd592b330 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffff80ffffffd0:0000ffffd592b300 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