DUID 00:04:c0:36:64:1a:ab:3f:bc:0d:28:21:39:db:fd:dd:8a:a5
forked to background, child pid 191
Starting sshd: OK

syzkaller
syzkaller login: [   17.493479][   T22] kauditd_printk_skb: 60 callbacks suppressed
[   17.493484][   T22] audit: type=1400 audit(1646526738.770:71): avc:  denied  { transition } for  pid=264 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   17.498922][   T22] audit: type=1400 audit(1646526738.780:72): avc:  denied  { write } for  pid=264 comm="sh" path="pipe:[10566]" dev="pipefs" ino=10566 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1
Warning: Permanently added '10.128.1.86' (ECDSA) to the list of known hosts.
2022/03/06 00:32:30 parsed 1 programs
[   29.122730][   T22] audit: type=1400 audit(1646526750.400:73): avc:  denied  { getattr } for  pid=297 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[   29.146209][   T22] audit: type=1400 audit(1646526750.400:74): avc:  denied  { read } for  pid=297 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[   29.167279][   T22] audit: type=1400 audit(1646526750.400:75): avc:  denied  { open } for  pid=297 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[   29.176509][  T304] cgroup1: Unknown subsys name 'net'
[   29.190511][   T22] audit: type=1400 audit(1646526750.410:76): avc:  denied  { read } for  pid=297 comm="syz-execprog" name="raw-gadget" dev="devtmpfs" ino=9481 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[   29.196362][  T304] cgroup1: Unknown subsys name 'net_prio'
[   29.218720][   T22] audit: type=1400 audit(1646526750.410:77): avc:  denied  { open } for  pid=297 comm="syz-execprog" path="/dev/raw-gadget" dev="devtmpfs" ino=9481 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[   29.218735][   T22] audit: type=1400 audit(1646526750.460:78): avc:  denied  { mounton } for  pid=304 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[   29.218756][   T22] audit: type=1400 audit(1646526750.460:79): avc:  denied  { mount } for  pid=304 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[   29.225308][  T304] cgroup1: Unknown subsys name 'devices'
[   29.298346][  T304] cgroup1: Unknown subsys name 'blkio'
[   29.304438][   T22] audit: type=1400 audit(1646526750.590:80): avc:  denied  { unmount } for  pid=304 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[   29.396309][  T304] cgroup1: Unknown subsys name 'hugetlb'
[   29.402407][  T304] cgroup1: Unknown subsys name 'rlimit'
2022/03/06 00:32:30 executed programs: 0
[   29.495312][   T22] audit: type=1400 audit(1646526750.780:81): avc:  denied  { mounton } for  pid=304 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[   29.520246][   T22] audit: type=1400 audit(1646526750.810:82): avc:  denied  { mount } for  pid=304 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1
[   29.736902][  T311] bridge0: port 1(bridge_slave_0) entered blocking state
[   29.743950][  T311] bridge0: port 1(bridge_slave_0) entered disabled state
[   29.751236][  T311] device bridge_slave_0 entered promiscuous mode
[   29.759559][  T311] bridge0: port 2(bridge_slave_1) entered blocking state
[   29.766847][  T311] bridge0: port 2(bridge_slave_1) entered disabled state
[   29.774252][  T311] device bridge_slave_1 entered promiscuous mode
[   29.806015][  T315] bridge0: port 1(bridge_slave_0) entered blocking state
[   29.813037][  T315] bridge0: port 1(bridge_slave_0) entered disabled state
[   29.820573][  T315] device bridge_slave_0 entered promiscuous mode
[   29.844062][  T315] bridge0: port 2(bridge_slave_1) entered blocking state
[   29.851064][  T315] bridge0: port 2(bridge_slave_1) entered disabled state
[   29.858480][  T315] device bridge_slave_1 entered promiscuous mode
[   29.865083][  T316] bridge0: port 1(bridge_slave_0) entered blocking state
[   29.872076][  T316] bridge0: port 1(bridge_slave_0) entered disabled state
[   29.879621][  T316] device bridge_slave_0 entered promiscuous mode
[   29.901338][  T316] bridge0: port 2(bridge_slave_1) entered blocking state
[   29.908607][  T316] bridge0: port 2(bridge_slave_1) entered disabled state
[   29.916013][  T316] device bridge_slave_1 entered promiscuous mode
[   29.922437][  T318] bridge0: port 1(bridge_slave_0) entered blocking state
[   29.929568][  T318] bridge0: port 1(bridge_slave_0) entered disabled state
[   29.937004][  T318] device bridge_slave_0 entered promiscuous mode
[   29.959733][  T318] bridge0: port 2(bridge_slave_1) entered blocking state
[   29.966844][  T318] bridge0: port 2(bridge_slave_1) entered disabled state
[   29.974218][  T318] device bridge_slave_1 entered promiscuous mode
[   30.006160][  T312] bridge0: port 1(bridge_slave_0) entered blocking state
[   30.013173][  T312] bridge0: port 1(bridge_slave_0) entered disabled state
[   30.020550][  T312] device bridge_slave_0 entered promiscuous mode
[   30.055259][  T312] bridge0: port 2(bridge_slave_1) entered blocking state
[   30.062273][  T312] bridge0: port 2(bridge_slave_1) entered disabled state
[   30.069677][  T312] device bridge_slave_1 entered promiscuous mode
[   30.093635][  T317] bridge0: port 1(bridge_slave_0) entered blocking state
[   30.100646][  T317] bridge0: port 1(bridge_slave_0) entered disabled state
[   30.108060][  T317] device bridge_slave_0 entered promiscuous mode
[   30.117920][  T317] bridge0: port 2(bridge_slave_1) entered blocking state
[   30.125129][  T317] bridge0: port 2(bridge_slave_1) entered disabled state
[   30.132429][  T317] device bridge_slave_1 entered promiscuous mode
[   30.237566][  T311] bridge0: port 2(bridge_slave_1) entered blocking state
[   30.244608][  T311] bridge0: port 2(bridge_slave_1) entered forwarding state
[   30.251831][  T311] bridge0: port 1(bridge_slave_0) entered blocking state
[   30.258861][  T311] bridge0: port 1(bridge_slave_0) entered forwarding state
[   30.312964][  T318] bridge0: port 2(bridge_slave_1) entered blocking state
[   30.320019][  T318] bridge0: port 2(bridge_slave_1) entered forwarding state
[   30.327483][  T318] bridge0: port 1(bridge_slave_0) entered blocking state
[   30.334500][  T318] bridge0: port 1(bridge_slave_0) entered forwarding state
[   30.368163][  T317] bridge0: port 2(bridge_slave_1) entered blocking state
[   30.375186][  T317] bridge0: port 2(bridge_slave_1) entered forwarding state
[   30.382423][  T317] bridge0: port 1(bridge_slave_0) entered blocking state
[   30.389452][  T317] bridge0: port 1(bridge_slave_0) entered forwarding state
[   30.401210][  T316] bridge0: port 2(bridge_slave_1) entered blocking state
[   30.408229][  T316] bridge0: port 2(bridge_slave_1) entered forwarding state
[   30.415497][  T316] bridge0: port 1(bridge_slave_0) entered blocking state
[   30.422495][  T316] bridge0: port 1(bridge_slave_0) entered forwarding state
[   30.438572][  T315] bridge0: port 2(bridge_slave_1) entered blocking state
[   30.445609][  T315] bridge0: port 2(bridge_slave_1) entered forwarding state
[   30.452847][  T315] bridge0: port 1(bridge_slave_0) entered blocking state
[   30.459865][  T315] bridge0: port 1(bridge_slave_0) entered forwarding state
[   30.470647][  T102] bridge0: port 1(bridge_slave_0) entered disabled state
[   30.478175][  T102] bridge0: port 2(bridge_slave_1) entered disabled state
[   30.485563][  T102] bridge0: port 1(bridge_slave_0) entered disabled state
[   30.492671][  T102] bridge0: port 2(bridge_slave_1) entered disabled state
[   30.499864][  T102] bridge0: port 1(bridge_slave_0) entered disabled state
[   30.506994][  T102] bridge0: port 2(bridge_slave_1) entered disabled state
[   30.514206][  T102] bridge0: port 1(bridge_slave_0) entered disabled state
[   30.521295][  T102] bridge0: port 2(bridge_slave_1) entered disabled state
[   30.528794][  T102] bridge0: port 1(bridge_slave_0) entered disabled state
[   30.535893][  T102] bridge0: port 2(bridge_slave_1) entered disabled state
[   30.543558][  T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   30.550918][  T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   30.575991][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   30.584274][   T67] bridge0: port 1(bridge_slave_0) entered blocking state
[   30.591277][   T67] bridge0: port 1(bridge_slave_0) entered forwarding state
[   30.598840][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   30.607023][   T67] bridge0: port 2(bridge_slave_1) entered blocking state
[   30.614039][   T67] bridge0: port 2(bridge_slave_1) entered forwarding state
[   30.657712][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   30.665327][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   30.673204][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   30.681181][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   30.690266][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   30.698846][   T67] bridge0: port 1(bridge_slave_0) entered blocking state
[   30.705864][   T67] bridge0: port 1(bridge_slave_0) entered forwarding state
[   30.737913][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   30.746261][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   30.754651][  T319] bridge0: port 2(bridge_slave_1) entered blocking state
[   30.761648][  T319] bridge0: port 2(bridge_slave_1) entered forwarding state
[   30.771304][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   30.779664][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   30.787719][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   30.795797][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   30.803878][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   30.811221][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   30.818738][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   30.827128][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   30.835347][  T319] bridge0: port 1(bridge_slave_0) entered blocking state
[   30.842352][  T319] bridge0: port 1(bridge_slave_0) entered forwarding state
[   30.849933][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   30.858372][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   30.866554][  T319] bridge0: port 2(bridge_slave_1) entered blocking state
[   30.873567][  T319] bridge0: port 2(bridge_slave_1) entered forwarding state
[   30.881012][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   30.889319][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   30.897367][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   30.905407][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   30.913369][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   30.921889][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   30.930218][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   30.938565][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   30.946904][  T319] bridge0: port 1(bridge_slave_0) entered blocking state
[   30.953920][  T319] bridge0: port 1(bridge_slave_0) entered forwarding state
[   30.985578][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   30.992974][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   31.000754][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   31.009080][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   31.018423][  T339] bridge0: port 1(bridge_slave_0) entered blocking state
[   31.025442][  T339] bridge0: port 1(bridge_slave_0) entered forwarding state
[   31.032880][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   31.041159][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   31.049293][  T339] bridge0: port 2(bridge_slave_1) entered blocking state
[   31.056293][  T339] bridge0: port 2(bridge_slave_1) entered forwarding state
[   31.063582][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   31.070918][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   31.078663][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   31.086987][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   31.095289][  T339] bridge0: port 1(bridge_slave_0) entered blocking state
[   31.102283][  T339] bridge0: port 1(bridge_slave_0) entered forwarding state
[   31.109738][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   31.117962][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   31.126016][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   31.134438][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   31.142500][  T339] bridge0: port 2(bridge_slave_1) entered blocking state
[   31.149524][  T339] bridge0: port 2(bridge_slave_1) entered forwarding state
[   31.156875][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   31.165076][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   31.172911][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   31.181287][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   31.189464][  T339] bridge0: port 2(bridge_slave_1) entered blocking state
[   31.196465][  T339] bridge0: port 2(bridge_slave_1) entered forwarding state
[   31.203896][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   31.212103][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   31.220615][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   31.243890][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   31.252282][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   31.260998][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   31.269193][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   31.277128][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   31.285024][  T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   31.303743][  T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   31.311612][  T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   31.328531][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   31.336919][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   31.344883][  T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   31.385133][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   31.393275][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   31.401954][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   31.410296][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   31.418850][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   31.426877][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   31.435173][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   31.442927][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   31.451211][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   31.459546][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   31.468037][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   31.476317][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   31.501097][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   31.509547][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   31.518247][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   31.527395][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   31.535621][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   31.556874][  T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   31.565860][  T338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   31.574826][  T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   31.614543][  T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   31.623041][  T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   31.632919][  T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   31.641664][  T102] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   31.650125][  T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   31.658826][  T102] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   31.667328][  T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   31.675915][  T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   31.686419][  T102] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   31.695130][  T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   31.725343][  T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   31.736927][  T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   31.766031][  T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   31.782948][  T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   32.746685][  T430] BUG: unable to handle page fault for address: fffffc0000000000
[   32.754436][  T430] #PF: supervisor read access in kernel mode
[   32.760394][  T430] #PF: error_code(0x0000) - not-present page
[   32.766352][  T430] PGD 0 P4D 0 
[   32.769715][  T430] Oops: 0000 [#1] PREEMPT SMP KASAN
[   32.774894][  T430] CPU: 1 PID: 430 Comm: io_uring-sq Not tainted 5.4.161-syzkaller-00026-g8a3679a75730 #0
[   32.784670][  T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   32.794724][  T430] RIP: 0010:check_memory_region+0x70/0x2e0
[   32.800509][  T430] Code: bd 01 00 00 00 00 fc ff df 4d 01 ea 4d 89 d6 4d 29 ce 49 83 fe 10 7f 2c 4d 85 f6 0f 84 aa 01 00 00 4c 89 cb 4c 29 d3 0f 1f 00 <45> 0f b6 19 45 84 db 0f 85 f3 01 00 00 49 ff c1 48 ff c3 75 eb e9
[   32.820095][  T430] RSP: 0018:ffff8881e866fc30 EFLAGS: 00010006
[   32.826143][  T430] RAX: 1ffff1103ebf8b01 RBX: 1fffffffffffffff RCX: ffffffff8424284d
[   32.834096][  T430] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffffffffffff
[   32.842049][  T430] RBP: 1ffff1103d0cdf8c R08: dffffc0000000000 R09: fffffc0000000000
[   32.850003][  T430] R10: dffffc0000000001 R11: 0000000000000000 R12: 1fffffffffffffff
[   32.857954][  T430] R13: dffffc0000000001 R14: e000000000000002 R15: ffff8881e866fc60
[   32.865909][  T430] FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[   32.875075][  T430] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.881640][  T430] CR2: fffffc0000000000 CR3: 00000001ea48a000 CR4: 00000000003406e0
[   32.889599][  T430] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   32.897555][  T430] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   32.905506][  T430] Call Trace:
[   32.908799][  T430]  _raw_spin_lock_irqsave+0x8d/0x190
[   32.914156][  T430]  eventfd_signal+0x49/0x130
[   32.918726][  T430]  io_sq_thread+0xc66/0x1990
[   32.923300][  T430]  ? init_wait_entry+0xd0/0xd0
[   32.928047][  T430]  kthread+0x30f/0x330
[   32.932095][  T430]  ? io_ring_ctx_ref_free+0x20/0x20
[   32.937276][  T430]  ? kthread_destroy_worker+0x1f0/0x1f0
[   32.942891][  T430]  ret_from_fork+0x1f/0x30
[   32.947283][  T430] Modules linked in:
[   32.951160][  T430] CR2: fffffc0000000000
[   32.955293][  T430] ---[ end trace 068da0eab51aac91 ]---
[   32.960804][  T430] RIP: 0010:check_memory_region+0x70/0x2e0
[   32.966598][  T430] Code: bd 01 00 00 00 00 fc ff df 4d 01 ea 4d 89 d6 4d 29 ce 49 83 fe 10 7f 2c 4d 85 f6 0f 84 aa 01 00 00 4c 89 cb 4c 29 d3 0f 1f 00 <45> 0f b6 19 45 84 db 0f 85 f3 01 00 00 49 ff c1 48 ff c3 75 eb e9
[   32.986187][  T430] RSP: 0018:ffff8881e866fc30 EFLAGS: 00010006
[   32.992246][  T430] RAX: 1ffff1103ebf8b01 RBX: 1fffffffffffffff RCX: ffffffff8424284d
[   33.000202][  T430] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffffffffffff
[   33.008162][  T430] RBP: 1ffff1103d0cdf8c R08: dffffc0000000000 R09: fffffc0000000000
[   33.016119][  T430] R10: dffffc0000000001 R11: 0000000000000000 R12: 1fffffffffffffff
[   33.024076][  T430] R13: dffffc0000000001 R14: e000000000000002 R15: ffff8881e866fc60
[   33.032049][  T430] FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[   33.040961][  T430] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.047531][  T430] CR2: fffffc0000000000 CR3: 00000001ea48a000 CR4: 00000000003406e0
[   33.055490][  T430] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   33.063448][  T430] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   33.071403][  T430] Kernel panic - not syncing: Fatal exception
[   33.077621][  T430] Kernel Offset: disabled
[   33.081933][  T430] Rebooting in 86400 seconds..