Warning: Permanently added '10.128.0.19' (ED25519) to the list of known hosts.
2026/11/08 01:49:48 parsed 1 programs
2026/11/08 01:49:48 serving rpc on tcp://34703
[ 51.129419][ T30] audit: type=1400 audit(1794102588.356:64): avc: denied { node_bind } for pid=293 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 51.150594][ T30] audit: type=1400 audit(1794102588.366:65): avc: denied { module_request } for pid=293 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 52.117405][ T30] audit: type=1400 audit(1794102589.346:66): avc: denied { mounton } for pid=299 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 52.121070][ T299] cgroup: Unknown subsys name 'net'
[ 52.140207][ T30] audit: type=1400 audit(1794102589.346:67): avc: denied { mount } for pid=299 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
[ 52.167707][ T30] audit: type=1400 audit(1794102589.386:68): avc: denied { unmount } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 52.168190][ T299] cgroup: Unknown subsys name 'devices'
[ 52.311536][ T299] cgroup: Unknown subsys name 'hugetlb'
[ 52.317179][ T299] cgroup: Unknown subsys name 'rlimit'
[ 52.464907][ T30] audit: type=1400 audit(1794102589.696:69): avc: denied { setattr } for pid=299 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 52.488424][ T30] audit: type=1400 audit(1794102589.696:70): avc: denied { create } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 52.508938][ T30] audit: type=1400 audit(1794102589.696:71): avc: denied { write } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 52.528535][ T303] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 52.529478][ T30] audit: type=1400 audit(1794102589.696:72): avc: denied { read } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
Setting up swapspace version 1, size = 127995904 bytes
[ 52.558361][ T30] audit: type=1400 audit(1794102589.696:73): avc: denied { mounton } for pid=299 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
[ 52.608390][ T299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 53.142870][ T310] request_module fs-gadgetfs succeeded, but still no fs?
[ 53.278961][ T312] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.286340][ T312] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.293930][ T312] device bridge_slave_0 entered promiscuous mode
[ 53.311606][ T312] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.324476][ T312] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.332699][ T312] device bridge_slave_1 entered promiscuous mode
[ 53.504065][ T312] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.511187][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.518520][ T312] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.525629][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 53.614726][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.626035][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.634132][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 53.641768][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 53.660218][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 53.669900][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.677146][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 53.684790][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 53.693042][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.700169][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.708140][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 53.716380][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 53.778087][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 53.821957][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 53.835043][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 53.842711][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 53.851035][ T312] device veth0_vlan entered promiscuous mode
[ 53.885999][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 53.897605][ T312] device veth1_macvtap entered promiscuous mode
[ 53.909029][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 53.921314][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2026/11/08 01:49:51 executed programs: 0
[ 54.132114][ T312] syz-executor (312) used greatest stack depth: 21280 bytes left
[ 54.225298][ T369] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.232635][ T369] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.240391][ T369] device bridge_slave_0 entered promiscuous mode
[ 54.247803][ T369] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.255071][ T369] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.262528][ T369] device bridge_slave_1 entered promiscuous mode
[ 54.334419][ T375] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.341811][ T375] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.349304][ T375] device bridge_slave_0 entered promiscuous mode
[ 54.357129][ T375] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.364313][ T375] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.371931][ T375] device bridge_slave_1 entered promiscuous mode
[ 54.428338][ T371] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.435571][ T371] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.443032][ T371] device bridge_slave_0 entered promiscuous mode
[ 54.470618][ T371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.477982][ T371] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.486124][ T371] device bridge_slave_1 entered promiscuous mode
[ 54.495490][ T373] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.502616][ T373] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.510038][ T373] device bridge_slave_0 entered promiscuous mode
[ 54.528700][ T373] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.536031][ T373] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.543566][ T373] device bridge_slave_1 entered promiscuous mode
[ 54.596266][ T374] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.604279][ T374] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.612383][ T374] device bridge_slave_0 entered promiscuous mode
[ 54.626430][ T374] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.633754][ T374] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.641415][ T374] device bridge_slave_1 entered promiscuous mode
[ 54.724503][ T369] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.731605][ T369] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 54.739626][ T369] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.746682][ T369] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 54.772534][ T375] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.779729][ T375] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 54.787111][ T375] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.794202][ T375] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 54.853701][ T373] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.860800][ T373] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 54.868085][ T373] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.875148][ T373] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 54.889645][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.897196][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.904656][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.912314][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.919737][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.928119][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.937344][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 54.944928][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 54.981952][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 54.990485][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.997547][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 55.005061][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 55.013317][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 55.020388][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 55.040597][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 55.048754][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 55.070558][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 55.082275][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 55.090511][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 55.097567][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 55.105279][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 55.132772][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 55.141530][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 55.148574][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 55.157028][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 55.184531][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 55.192489][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 55.201154][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 55.209483][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 55.216523][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 55.224225][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 55.232400][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 55.239477][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 55.274778][ T369] device veth0_vlan entered promiscuous mode
[ 55.282648][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 55.292083][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 55.300655][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 55.307702][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 55.315847][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 55.325232][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 55.333507][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 55.340567][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 55.347948][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 55.355669][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 55.363480][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 55.372053][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 55.380460][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 55.387585][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 55.395062][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 55.403326][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 55.411653][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 55.420257][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 55.428396][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 55.435487][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 55.442976][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 55.451228][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 55.459245][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 55.467313][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 55.475458][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 55.483619][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 55.491738][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 55.499915][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 55.507945][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 55.516135][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 55.524180][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 55.532347][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 55.540152][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 55.547674][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 55.573217][ T369] device veth1_macvtap entered promiscuous mode
[ 55.586956][ T374] device veth0_vlan entered promiscuous mode
[ 55.601098][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 55.610405][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 55.618594][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 55.626216][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 55.634308][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 55.642923][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 55.651901][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 55.660233][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 55.668288][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 55.676923][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 55.685702][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 55.694210][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 55.702686][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 55.710517][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 55.718979][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 55.732189][ T375] device veth0_vlan entered promiscuous mode
[ 55.753773][ T373] device veth0_vlan entered promiscuous mode
[ 55.761593][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 55.771066][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 55.779172][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 55.787395][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 55.795802][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 55.804394][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 55.812999][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 55.821570][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 55.830312][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 55.838629][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 55.847604][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 55.855496][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 55.863867][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 55.871424][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 55.878802][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 55.886870][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 55.894328][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 55.902058][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 55.919028][ T371] device veth0_vlan entered promiscuous mode
[ 55.930308][ T375] device veth1_macvtap entered promiscuous mode
[ 55.939127][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 55.948784][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 55.959761][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 55.968586][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 55.991420][ T374] device veth1_macvtap entered promiscuous mode
[ 56.008061][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 56.017891][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 56.026285][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 56.035451][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 56.044990][ T371] device veth1_macvtap entered promiscuous mode
[ 56.053302][ T373] device veth1_macvtap entered promiscuous mode
[ 56.080981][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 56.089094][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 56.100720][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 56.111803][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 56.129208][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 56.138038][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 56.146662][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 56.159945][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 56.178029][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 56.197115][ T30] kauditd_printk_skb: 29 callbacks suppressed
[ 56.197129][ T30] audit: type=1400 audit(1794102593.426:103): avc: denied { read } for pid=140 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1
[ 56.257275][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 56.284284][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 56.294173][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 56.302724][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 56.333279][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 56.342822][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 56.353835][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 56.362710][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 56.442986][ T394] FAULT_INJECTION: forcing a failure.
[ 56.442986][ T394] name failslab, interval 1, probability 0, space 0, times 1
[ 56.459332][ T394] CPU: 1 PID: 394 Comm: syz.5.18 Not tainted syzkaller #0
[ 56.466495][ T394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 56.476588][ T394] Call Trace:
[ 56.479882][ T394]
[ 56.482821][ T394] __dump_stack+0x21/0x30
[ 56.487185][ T394] dump_stack_lvl+0x110/0x170
[ 56.491902][ T394] ? show_regs_print_info+0x20/0x20
[ 56.497135][ T394] ? format_decode+0xbe2/0x1520
[ 56.501994][ T394] dump_stack+0x15/0x20
[ 56.506157][ T394] should_fail+0x3ab/0x500
[ 56.510588][ T394] __should_failslab+0xa4/0xe0
[ 56.515366][ T394] should_failslab+0x9/0x20
[ 56.519884][ T394] slab_pre_alloc_hook+0x39/0xd0
[ 56.524836][ T394] ? __alloc_skb+0xe4/0x730
[ 56.529346][ T394] kmem_cache_alloc+0x44/0x260
[ 56.534122][ T394] ? virtio_dev_match+0x260/0x260
[ 56.539160][ T394] __alloc_skb+0xe4/0x730
[ 56.543515][ T394] alloc_uevent_skb+0x85/0x240
[ 56.548294][ T394] kobject_uevent_net_broadcast+0x335/0x5a0
[ 56.554376][ T394] kobject_uevent_env+0x52b/0x700
[ 56.559543][ T394] kobject_uevent+0x1d/0x30
[ 56.564163][ T394] device_release_driver_internal+0x6f8/0x7c0
[ 56.570254][ T394] device_release_driver+0x19/0x20
[ 56.575517][ T394] bus_remove_device+0x2df/0x340
[ 56.580484][ T394] device_del+0x62e/0xe20
[ 56.584828][ T394] ? kill_device+0xd0/0xd0
[ 56.589289][ T394] ? pci_device_is_present+0x171/0x240
[ 56.594768][ T394] ? pci_update_current_state+0x400/0x400
[ 56.600499][ T394] ? _raw_spin_lock_irq+0x95/0xf0
[ 56.605531][ T394] device_unregister+0x15/0x40
[ 56.610307][ T394] unregister_virtio_device+0x34/0x60
[ 56.615694][ T394] virtio_pci_remove+0x7c/0xe0
[ 56.620470][ T394] pci_device_remove+0xa6/0x1d0
[ 56.625427][ T394] ? pci_device_probe+0x440/0x440
[ 56.630465][ T394] device_release_driver_internal+0x4e8/0x7c0
[ 56.636546][ T394] device_release_driver+0x19/0x20
[ 56.642135][ T394] pci_stop_bus_device+0x10c/0x140
[ 56.647716][ T394] pci_stop_and_remove_bus_device_locked+0x1a/0x30
[ 56.654425][ T394] remove_store+0xe2/0x140
[ 56.658986][ T394] ? pci_dev_hp_attrs_are_visible+0xe0/0xe0
[ 56.664989][ T394] ? __kasan_check_write+0x14/0x20
[ 56.670207][ T394] ? mutex_lock+0x9b/0x1c0
[ 56.674644][ T394] ? pci_dev_hp_attrs_are_visible+0xe0/0xe0
[ 56.680557][ T394] dev_attr_store+0x5e/0x80
[ 56.685161][ T394] ? dev_attr_show+0xd0/0xd0
[ 56.689939][ T394] sysfs_kf_write+0x129/0x150
[ 56.694634][ T394] ? sysfs_kf_read+0x270/0x270
[ 56.699499][ T394] kernfs_fop_write_iter+0x2bd/0x400
[ 56.704979][ T394] vfs_write+0x831/0xfd0
[ 56.709605][ T394] ? file_end_write+0x1b0/0x1b0
[ 56.714846][ T394] ? wait_for_completion_killable_timeout+0x10/0x10
[ 56.722821][ T394] ? __fget_files+0x2e1/0x340
[ 56.727555][ T394] ? __fdget_pos+0x2d2/0x380
[ 56.732311][ T394] ? ksys_write+0x70/0x260
[ 56.736859][ T394] ksys_write+0x14a/0x260
[ 56.741218][ T394] ? __ia32_sys_read+0x90/0x90
[ 56.746221][ T394] ? __kasan_check_write+0x14/0x20
[ 56.751390][ T394] ? switch_fpu_return+0x15d/0x2c0
[ 56.756754][ T394] __x64_sys_write+0x7b/0x90
[ 56.761730][ T394] x64_sys_call+0x8ef/0x9a0
[ 56.766298][ T394] do_syscall_64+0x4c/0xa0
[ 56.770773][ T394] ? clear_bhb_loop+0x50/0xa0
[ 56.775474][ T394] ? clear_bhb_loop+0x50/0xa0
[ 56.780267][ T394] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 56.786439][ T394] RIP: 0033:0x7fe385d93b19
[ 56.791065][ T394] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 56.811296][ T394] RSP: 002b:00007fe385bf3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 56.819840][ T394] RAX: ffffffffffffffda RBX: 00007fe386019fa0 RCX: 00007fe385d93b19
[ 56.827849][ T394] RDX: 0000000000000001 RSI: 0000200000000200 RDI: 0000000000000004
[ 56.835852][ T394] RBP: 00007fe385e2bb70 R08: 0000000000000000 R09: 0000000000000000
[ 56.843936][ T394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 56.852938][ T394] R13: 00007fe38601a038 R14: 00007fe386019fa0 R15: 00007fff42487ee8
[ 56.860942][ T394]
[ 56.900213][ T403] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000
[ 56.913310][ T403] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f]
[ 56.927365][ T403] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f]
[ 56.969855][ T403] pci 0000:00:04.0: BAR 1: assigned [mem 0xc0000000-0xc000007f]
[ 56.983144][ T403] pci 0000:00:04.0: BAR 0: assigned [io 0x1000-0x103f]
[ 57.002362][ T403] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[ 57.084076][ T416] FAULT_INJECTION: forcing a failure.
[ 57.084076][ T416] name fail_futex, interval 1, probability 0, space 0, times 1
[ 57.087145][ T425] FAULT_INJECTION: forcing a failure.
[ 57.087145][ T425] name fail_futex, interval 1, probability 0, space 0, times 1
[ 57.098077][ T418] FAULT_INJECTION: forcing a failure.
[ 57.098077][ T418] name fail_futex, interval 1, probability 0, space 0, times 1
[ 57.123376][ T422] FAULT_INJECTION: forcing a failure.
[ 57.123376][ T422] name fail_futex, interval 1, probability 0, space 0, times 1
[ 57.123547][ T425] CPU: 1 PID: 425 Comm: syz.0.17 Not tainted syzkaller #0
[ 57.143816][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 57.153915][ T425] Call Trace:
[ 57.157731][ T425]
[ 57.160973][ T425] __dump_stack+0x21/0x30
[ 57.165706][ T425] dump_stack_lvl+0x110/0x170
[ 57.170764][ T425] ? show_regs_print_info+0x20/0x20
[ 57.176887][ T425] dump_stack+0x15/0x20
[ 57.181478][ T425] should_fail+0x3ab/0x500
[ 57.186635][ T425] get_futex_key+0x143/0xb60
[ 57.192226][ T425] ? futex_wait_restart+0x250/0x250
[ 57.197787][ T425] ? update_load_avg+0x442/0x1110
[ 57.202852][ T425] futex_wake+0x133/0x8f0
[ 57.207228][ T425] ? __kasan_check_write+0x14/0x20
[ 57.212625][ T425] ? futex_wait+0x8f0/0x8f0
[ 57.217176][ T425] do_futex+0xd8d/0x2800
[ 57.221480][ T425] ? __schedule+0xbd7/0x14a0
[ 57.226099][ T425] ? release_firmware_map_entry+0x190/0x190
[ 57.232083][ T30] audit: type=1400 audit(1794102594.416:104): avc: denied { unmount } for pid=369 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1
[ 57.232506][ T425] ? futex_exit_release+0x1e0/0x1e0
[ 57.257766][ T425] ? plist_add+0x3e6/0x470
[ 57.262218][ T425] ? __kasan_check_read+0x11/0x20
[ 57.267274][ T425] ? plist_check_list+0x255/0x270
[ 57.272436][ T425] ? __kasan_check_write+0x14/0x20
[ 57.277579][ T425] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 57.283065][ T425] ? _raw_spin_lock+0xf0/0xf0
[ 57.287766][ T425] ? perf_lock_task_context+0x3fd/0x4c0
[ 57.293341][ T425] ? __kasan_check_read+0x11/0x20
[ 57.298407][ T425] ? perf_event_exit_event+0x4a0/0x4a0
[ 57.303892][ T425] ? mutex_unlock+0x8f/0x230
[ 57.308703][ T425] ? __kasan_check_write+0x14/0x20
[ 57.313926][ T425] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 57.319406][ T425] ? _raw_spin_lock+0xf0/0xf0
[ 57.324203][ T425] ? __kasan_check_read+0x11/0x20
[ 57.329283][ T425] ? perf_event_exit_task+0x867/0x870
[ 57.334682][ T425] ? uprobe_free_utask+0x83/0x160
[ 57.339739][ T425] mm_release+0x203/0x360
[ 57.344100][ T425] ? exit_mm_release+0x30/0x30
[ 57.348894][ T425] ? futex_exit_release+0x119/0x1e0
[ 57.354125][ T425] exit_mm_release+0x25/0x30
[ 57.358741][ T425] do_exit+0x644/0x29a0
[ 57.363162][ T425] ? put_task_struct+0x90/0x90
[ 57.367969][ T425] ? kasan_quarantine_put+0x34/0x190
[ 57.373289][ T425] ? kfree+0xc4/0x270
[ 57.377294][ T425] ? __kasan_check_write+0x14/0x20
[ 57.382457][ T425] ? _raw_spin_lock_irq+0x95/0xf0
[ 57.387512][ T425] do_group_exit+0x149/0x310
[ 57.392333][ T425] ? __kasan_check_write+0x14/0x20
[ 57.397481][ T425] ? recalc_sigpending+0x1ac/0x230
[ 57.402625][ T425] get_signal+0x64f/0x1430
[ 57.407067][ T425] arch_do_signal_or_restart+0xe2/0x1100
[ 57.412720][ T425] ? file_end_write+0x1b0/0x1b0
[ 57.417702][ T425] ? __kasan_check_write+0x14/0x20
[ 57.422837][ T425] ? mutex_unlock+0x8f/0x230
[ 57.427448][ T425] ? get_sigframe_size+0x10/0x10
[ 57.432401][ T425] ? __se_sys_futex+0x135/0x330
[ 57.437268][ T425] ? __kasan_check_write+0x14/0x20
[ 57.442407][ T425] exit_to_user_mode_loop+0xa7/0xe0
[ 57.447636][ T425] exit_to_user_mode_prepare+0x87/0xd0
[ 57.453140][ T425] syscall_exit_to_user_mode+0x1a/0x30
[ 57.458625][ T425] do_syscall_64+0x58/0xa0
[ 57.463062][ T425] ? clear_bhb_loop+0x50/0xa0
[ 57.467756][ T425] ? clear_bhb_loop+0x50/0xa0
[ 57.472453][ T425] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 57.478382][ T425] RIP: 0033:0x7fbab8af4b19
[ 57.482811][ T425] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 57.502431][ T425] RSP: 002b:00007fbab89540e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 57.511022][ T425] RAX: fffffffffffffe00 RBX: 00007fbab8d7afa8 RCX: 00007fbab8af4b19
[ 57.519178][ T425] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbab8d7afa8
[ 57.527177][ T425] RBP: 00007fbab8d7afa0 R08: 0000000000000000 R09: 0000000000000000
[ 57.535168][ T425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 57.543168][ T425] R13: 00007fbab8d7b038 R14: 00007ffd970ebd90 R15: 00007ffd970ebe78
[ 57.551181][ T425]
[ 57.555841][ T30] audit: type=1400 audit(1794102594.786:105): avc: denied { unmount } for pid=369 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1
[ 57.590710][ T418] CPU: 1 PID: 418 Comm: syz.3.20 Not tainted syzkaller #0
[ 57.597889][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 57.607991][ T418] Call Trace:
[ 57.611290][ T418]
[ 57.614266][ T418] __dump_stack+0x21/0x30
[ 57.618633][ T418] dump_stack_lvl+0x110/0x170
[ 57.623334][ T418] ? show_regs_print_info+0x20/0x20
[ 57.628661][ T418] dump_stack+0x15/0x20
[ 57.632849][ T418] should_fail+0x3ab/0x500
[ 57.637297][ T418] get_futex_key+0x143/0xb60
[ 57.641907][ T418] ? futex_wait_restart+0x250/0x250
[ 57.647126][ T418] ? update_load_avg+0x442/0x1110
[ 57.652197][ T418] futex_wake+0x133/0x8f0
[ 57.656564][ T418] ? __kasan_check_write+0x14/0x20
[ 57.661716][ T418] ? futex_wait+0x8f0/0x8f0
[ 57.666248][ T418] do_futex+0xd8d/0x2800
[ 57.670511][ T418] ? __schedule+0xbd7/0x14a0
[ 57.675130][ T418] ? release_firmware_map_entry+0x190/0x190
[ 57.681274][ T418] ? futex_exit_release+0x1e0/0x1e0
[ 57.686512][ T418] ? plist_add+0x3e6/0x470
[ 57.690953][ T418] ? __kasan_check_read+0x11/0x20
[ 57.695999][ T418] ? plist_check_list+0x255/0x270
[ 57.701068][ T418] ? __kasan_check_write+0x14/0x20
[ 57.706208][ T418] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 57.711696][ T418] ? _raw_spin_lock+0xf0/0xf0
[ 57.716393][ T418] ? perf_lock_task_context+0x3fd/0x4c0
[ 57.721955][ T418] ? __kasan_check_read+0x11/0x20
[ 57.726995][ T418] ? perf_event_exit_event+0x4a0/0x4a0
[ 57.732558][ T418] ? mutex_unlock+0x8f/0x230
[ 57.737772][ T418] ? __kasan_check_write+0x14/0x20
[ 57.743056][ T418] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 57.748554][ T418] ? _raw_spin_lock+0xf0/0xf0
[ 57.753268][ T418] ? __kasan_check_read+0x11/0x20
[ 57.758317][ T418] ? perf_event_exit_task+0x867/0x870
[ 57.763707][ T418] ? uprobe_free_utask+0x83/0x160
[ 57.768748][ T418] mm_release+0x203/0x360
[ 57.773104][ T418] ? exit_mm_release+0x30/0x30
[ 57.777901][ T418] ? futex_exit_release+0x119/0x1e0
[ 57.783146][ T418] exit_mm_release+0x25/0x30
[ 57.787757][ T418] do_exit+0x644/0x29a0
[ 57.791950][ T418] ? put_task_struct+0x90/0x90
[ 57.797002][ T418] ? kasan_quarantine_put+0x34/0x190
[ 57.802359][ T418] ? kfree+0xc4/0x270
[ 57.806482][ T418] ? __kasan_check_write+0x14/0x20
[ 57.811796][ T418] ? _raw_spin_lock_irq+0x95/0xf0
[ 57.816850][ T418] do_group_exit+0x149/0x310
[ 57.821467][ T418] ? __kasan_check_write+0x14/0x20
[ 57.826622][ T418] ? recalc_sigpending+0x1ac/0x230
[ 57.831763][ T418] get_signal+0x64f/0x1430
[ 57.836202][ T418] arch_do_signal_or_restart+0xe2/0x1100
[ 57.841852][ T418] ? file_end_write+0x1b0/0x1b0
[ 57.846743][ T418] ? __kasan_check_write+0x14/0x20
[ 57.851983][ T418] ? mutex_unlock+0x8f/0x230
[ 57.856616][ T418] ? get_sigframe_size+0x10/0x10
[ 57.861584][ T418] ? __se_sys_futex+0x135/0x330
[ 57.866623][ T418] ? __kasan_check_write+0x14/0x20
[ 57.871896][ T418] exit_to_user_mode_loop+0xa7/0xe0
[ 57.877145][ T418] exit_to_user_mode_prepare+0x87/0xd0
[ 57.882659][ T418] syscall_exit_to_user_mode+0x1a/0x30
[ 57.888377][ T418] do_syscall_64+0x58/0xa0
[ 57.892831][ T418] ? clear_bhb_loop+0x50/0xa0
[ 57.897534][ T418] ? clear_bhb_loop+0x50/0xa0
[ 57.902235][ T418] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 57.908222][ T418] RIP: 0033:0x7f0ad6d92b19
[ 57.913021][ T418] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 57.932903][ T418] RSP: 002b:00007f0ad6bf20e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 57.941370][ T418] RAX: fffffffffffffe00 RBX: 00007f0ad7018fa8 RCX: 00007f0ad6d92b19
[ 57.949377][ T418] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f0ad7018fa8
[ 57.957383][ T418] RBP: 00007f0ad7018fa0 R08: 0000000000000000 R09: 0000000000000000
[ 57.965411][ T418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 57.973528][ T418] R13: 00007f0ad7019038 R14: 00007ffda6e3dc40 R15: 00007ffda6e3dd28
[ 57.981640][ T418]
[ 57.984689][ T422] CPU: 0 PID: 422 Comm: syz.6.21 Not tainted syzkaller #0
[ 57.991831][ T422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 58.002092][ T422] Call Trace:
[ 58.005408][ T422]
[ 58.008365][ T422] __dump_stack+0x21/0x30
[ 58.012728][ T422] dump_stack_lvl+0x110/0x170
[ 58.017553][ T422] ? show_regs_print_info+0x20/0x20
[ 58.022807][ T422] dump_stack+0x15/0x20
[ 58.026990][ T422] should_fail+0x3ab/0x500
[ 58.031427][ T422] get_futex_key+0x143/0xb60
[ 58.036038][ T422] ? futex_wait_restart+0x250/0x250
[ 58.041288][ T422] ? update_load_avg+0x442/0x1110
[ 58.046336][ T422] futex_wake+0x133/0x8f0
[ 58.050735][ T422] ? __kasan_check_write+0x14/0x20
[ 58.055891][ T422] ? futex_wait+0x8f0/0x8f0
[ 58.060438][ T422] do_futex+0xd8d/0x2800
[ 58.064719][ T422] ? __schedule+0xbd7/0x14a0
[ 58.069334][ T422] ? release_firmware_map_entry+0x190/0x190
[ 58.075268][ T422] ? futex_exit_release+0x1e0/0x1e0
[ 58.080694][ T422] ? plist_add+0x3e6/0x470
[ 58.085143][ T422] ? __kasan_check_read+0x11/0x20
[ 58.090211][ T422] ? plist_check_list+0x255/0x270
[ 58.095255][ T422] ? __kasan_check_write+0x14/0x20
[ 58.100386][ T422] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 58.105958][ T422] ? _raw_spin_lock+0xf0/0xf0
[ 58.110658][ T422] ? perf_lock_task_context+0x3fd/0x4c0
[ 58.116237][ T422] ? __kasan_check_read+0x11/0x20
[ 58.121289][ T422] ? perf_event_exit_event+0x4a0/0x4a0
[ 58.126771][ T422] ? mutex_unlock+0x8f/0x230
[ 58.131384][ T422] ? __kasan_check_write+0x14/0x20
[ 58.136512][ T422] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 58.141989][ T422] ? _raw_spin_lock+0xf0/0xf0
[ 58.146781][ T422] ? __kasan_check_read+0x11/0x20
[ 58.151825][ T422] ? perf_event_exit_task+0x867/0x870
[ 58.157211][ T422] ? uprobe_free_utask+0x83/0x160
[ 58.162247][ T422] mm_release+0x203/0x360
[ 58.166593][ T422] ? exit_mm_release+0x30/0x30
[ 58.171372][ T422] ? futex_exit_release+0x119/0x1e0
[ 58.176584][ T422] exit_mm_release+0x25/0x30
[ 58.181189][ T422] do_exit+0x644/0x29a0
[ 58.185357][ T422] ? put_task_struct+0x90/0x90
[ 58.190133][ T422] ? kasan_quarantine_put+0x34/0x190
[ 58.195433][ T422] ? kfree+0xc4/0x270
[ 58.199430][ T422] ? __kasan_check_write+0x14/0x20
[ 58.204559][ T422] ? _raw_spin_lock_irq+0x95/0xf0
[ 58.209608][ T422] do_group_exit+0x149/0x310
[ 58.214327][ T422] ? __kasan_check_write+0x14/0x20
[ 58.219457][ T422] ? recalc_sigpending+0x1ac/0x230
[ 58.224671][ T422] get_signal+0x64f/0x1430
[ 58.229120][ T422] arch_do_signal_or_restart+0xe2/0x1100
[ 58.234765][ T422] ? file_end_write+0x1b0/0x1b0
[ 58.239632][ T422] ? __kasan_check_write+0x14/0x20
[ 58.244762][ T422] ? mutex_unlock+0x8f/0x230
[ 58.249381][ T422] ? get_sigframe_size+0x10/0x10
[ 58.254341][ T422] ? __se_sys_futex+0x135/0x330
[ 58.259214][ T422] ? __kasan_check_write+0x14/0x20
[ 58.264357][ T422] exit_to_user_mode_loop+0xa7/0xe0
[ 58.269574][ T422] exit_to_user_mode_prepare+0x87/0xd0
[ 58.275068][ T422] syscall_exit_to_user_mode+0x1a/0x30
[ 58.280549][ T422] do_syscall_64+0x58/0xa0
[ 58.284987][ T422] ? clear_bhb_loop+0x50/0xa0
[ 58.289696][ T422] ? clear_bhb_loop+0x50/0xa0
[ 58.294386][ T422] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 58.300388][ T422] RIP: 0033:0x7fcad94d8b19
[ 58.304832][ T422] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 58.324904][ T422] RSP: 002b:00007fcad93380e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 58.333429][ T422] RAX: fffffffffffffe00 RBX: 00007fcad975efa8 RCX: 00007fcad94d8b19
[ 58.341420][ T422] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fcad975efa8
[ 58.349509][ T422] RBP: 00007fcad975efa0 R08: 0000000000000000 R09: 0000000000000000
[ 58.357666][ T422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 58.365651][ T422] R13: 00007fcad975f038 R14: 00007ffde8693d60 R15: 00007ffde8693e48
[ 58.373648][ T422]
[ 58.384357][ T441] FAULT_INJECTION: forcing a failure.
[ 58.384357][ T441] name failslab, interval 1, probability 0, space 0, times 0
[ 58.401402][ T416] CPU: 1 PID: 416 Comm: syz.2.19 Not tainted syzkaller #0
[ 58.408696][ T416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 58.418953][ T416] Call Trace:
[ 58.422259][ T416]
[ 58.425221][ T416] __dump_stack+0x21/0x30
[ 58.429580][ T416] dump_stack_lvl+0x110/0x170
[ 58.434294][ T416] ? show_regs_print_info+0x20/0x20
[ 58.439539][ T416] dump_stack+0x15/0x20
[ 58.443744][ T416] should_fail+0x3ab/0x500
[ 58.448192][ T416] get_futex_key+0x143/0xb60
[ 58.452807][ T416] ? futex_wait_restart+0x250/0x250
[ 58.458032][ T416] ? update_load_avg+0x442/0x1110
[ 58.463116][ T416] futex_wake+0x133/0x8f0
[ 58.467539][ T416] ? __kasan_check_write+0x14/0x20
[ 58.472670][ T416] ? futex_wait+0x8f0/0x8f0
[ 58.477285][ T416] do_futex+0xd8d/0x2800
[ 58.481553][ T416] ? __schedule+0xbd7/0x14a0
[ 58.486171][ T416] ? release_firmware_map_entry+0x190/0x190
[ 58.492102][ T416] ? futex_exit_release+0x1e0/0x1e0
[ 58.497319][ T416] ? plist_add+0x3e6/0x470
[ 58.501755][ T416] ? __kasan_check_read+0x11/0x20
[ 58.506798][ T416] ? plist_check_list+0x255/0x270
[ 58.511844][ T416] ? __kasan_check_write+0x14/0x20
[ 58.516994][ T416] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 58.522509][ T416] ? _raw_spin_lock+0xf0/0xf0
[ 58.527230][ T416] ? perf_lock_task_context+0x3fd/0x4c0
[ 58.532814][ T416] ? __kasan_check_read+0x11/0x20
[ 58.537861][ T416] ? perf_event_exit_event+0x4a0/0x4a0
[ 58.543339][ T416] ? mutex_unlock+0x8f/0x230
[ 58.547952][ T416] ? __kasan_check_write+0x14/0x20
[ 58.553081][ T416] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 58.558563][ T416] ? _raw_spin_lock+0xf0/0xf0
[ 58.563258][ T416] ? __kasan_check_read+0x11/0x20
[ 58.568317][ T416] ? perf_event_exit_task+0x867/0x870
[ 58.574144][ T416] ? uprobe_free_utask+0x83/0x160
[ 58.579275][ T416] mm_release+0x203/0x360
[ 58.583644][ T416] ? exit_mm_release+0x30/0x30
[ 58.588426][ T416] ? futex_exit_release+0x119/0x1e0
[ 58.593643][ T416] exit_mm_release+0x25/0x30
[ 58.598251][ T416] do_exit+0x644/0x29a0
[ 58.602446][ T416] ? put_task_struct+0x90/0x90
[ 58.607243][ T416] ? kasan_quarantine_put+0x34/0x190
[ 58.612558][ T416] ? kfree+0xc4/0x270
[ 58.616568][ T416] ? __kasan_check_write+0x14/0x20
[ 58.621701][ T416] ? _raw_spin_lock_irq+0x95/0xf0
[ 58.626752][ T416] do_group_exit+0x149/0x310
[ 58.631365][ T416] ? __kasan_check_write+0x14/0x20
[ 58.636520][ T416] ? recalc_sigpending+0x1ac/0x230
[ 58.641666][ T416] get_signal+0x64f/0x1430
[ 58.646110][ T416] arch_do_signal_or_restart+0xe2/0x1100
[ 58.651761][ T416] ? file_end_write+0x1b0/0x1b0
[ 58.656652][ T416] ? __kasan_check_write+0x14/0x20
[ 58.661797][ T416] ? mutex_unlock+0x8f/0x230
[ 58.666409][ T416] ? get_sigframe_size+0x10/0x10
[ 58.671375][ T416] ? __se_sys_futex+0x135/0x330
[ 58.676251][ T416] ? __kasan_check_write+0x14/0x20
[ 58.681474][ T416] exit_to_user_mode_loop+0xa7/0xe0
[ 58.686955][ T416] exit_to_user_mode_prepare+0x87/0xd0
[ 58.692433][ T416] syscall_exit_to_user_mode+0x1a/0x30
[ 58.697926][ T416] do_syscall_64+0x58/0xa0
[ 58.702456][ T416] ? clear_bhb_loop+0x50/0xa0
[ 58.707170][ T416] ? clear_bhb_loop+0x50/0xa0
[ 58.711875][ T416] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 58.717900][ T416] RIP: 0033:0x7fddb7948b19
[ 58.722357][ T416] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 58.741996][ T416] RSP: 002b:00007fddb77a80e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 58.750440][ T416] RAX: fffffffffffffe00 RBX: 00007fddb7bcefa8 RCX: 00007fddb7948b19
[ 58.758468][ T416] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fddb7bcefa8
[ 58.766493][ T416] RBP: 00007fddb7bcefa0 R08: 0000000000000000 R09: 0000000000000000
[ 58.774671][ T416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 58.782676][ T416] R13: 00007fddb7bcf038 R14: 00007ffe03d3f5f0 R15: 00007ffe03d3f6d8
[ 58.790725][ T416]
[ 58.793786][ T441] CPU: 0 PID: 441 Comm: syz.0.23 Not tainted syzkaller #0
[ 58.800927][ T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 58.811018][ T441] Call Trace:
[ 58.814343][ T441]
[ 58.817281][ T441] __dump_stack+0x21/0x30
[ 58.821624][ T441] dump_stack_lvl+0x110/0x170
[ 58.826325][ T441] ? show_regs_print_info+0x20/0x20
[ 58.831741][ T441] dump_stack+0x15/0x20
[ 58.835923][ T441] should_fail+0x3ab/0x500
[ 58.840379][ T441] __should_failslab+0xa4/0xe0
[ 58.845171][ T441] should_failslab+0x9/0x20
[ 58.849701][ T441] slab_pre_alloc_hook+0x39/0xd0
[ 58.854666][ T441] ? __alloc_skb+0xe4/0x730
[ 58.859269][ T441] kmem_cache_alloc+0x44/0x260
[ 58.864079][ T441] __alloc_skb+0xe4/0x730
[ 58.869028][ T441] inet6_netconf_notify_devconf+0xd6/0x190
[ 58.874844][ T441] addrconf_ifdown+0x15fd/0x1910
[ 58.879789][ T441] ? addrconf_cleanup+0x1c0/0x1c0
[ 58.884818][ T441] ? __kasan_check_write+0x14/0x20
[ 58.889945][ T441] ? mutex_unlock+0x8f/0x230
[ 58.894555][ T441] ? __mutex_lock_slowpath+0x10/0x10
[ 58.899855][ T441] ? _raw_spin_lock+0x94/0xf0
[ 58.904544][ T441] ? _raw_spin_trylock_bh+0x150/0x150
[ 58.909936][ T441] addrconf_notify+0x3bd/0xe00
[ 58.914727][ T441] raw_notifier_call_chain+0x90/0x100
[ 58.920139][ T441] unregister_netdevice_many+0x103d/0x1a00
[ 58.925960][ T441] ? alloc_netdev_mqs+0xe20/0xe20
[ 58.931003][ T441] ? mutex_lock+0x112/0x1c0
[ 58.935553][ T441] ? wait_for_completion_killable_timeout+0x10/0x10
[ 58.942265][ T441] ? __flush_work+0x5b0/0x6d0
[ 58.946970][ T441] ? __kasan_check_read+0x11/0x20
[ 58.952159][ T441] unregister_netdev+0x148/0x1c0
[ 58.957127][ T441] ? unlist_netdevice+0x610/0x610
[ 58.962185][ T441] virtnet_remove+0x93/0xf0
[ 58.966728][ T441] virtio_dev_remove+0x99/0x180
[ 58.972425][ T441] ? virtio_dev_probe+0xb40/0xb40
[ 58.977709][ T441] device_release_driver_internal+0x4e8/0x7c0
[ 58.983918][ T441] device_release_driver+0x19/0x20
[ 58.989063][ T441] bus_remove_device+0x2df/0x340
[ 58.994049][ T441] device_del+0x62e/0xe20
[ 58.998604][ T441] ? kill_device+0xd0/0xd0
[ 59.003063][ T441] ? pci_device_is_present+0x171/0x240
[ 59.008543][ T441] ? pci_update_current_state+0x400/0x400
[ 59.014281][ T441] ? _raw_spin_lock_irq+0x95/0xf0
[ 59.020105][ T441] device_unregister+0x15/0x40
[ 59.024906][ T441] unregister_virtio_device+0x34/0x60
[ 59.030557][ T441] virtio_pci_remove+0x7c/0xe0
[ 59.035348][ T441] pci_device_remove+0xa6/0x1d0
[ 59.040213][ T441] ? pci_device_probe+0x440/0x440
[ 59.045256][ T441] device_release_driver_internal+0x4e8/0x7c0
[ 59.051363][ T441] device_release_driver+0x19/0x20
[ 59.056511][ T441] pci_stop_bus_device+0x10c/0x140
[ 59.061638][ T441] pci_stop_and_remove_bus_device_locked+0x1a/0x30
[ 59.068170][ T441] remove_store+0xe2/0x140
[ 59.072605][ T441] ? pci_dev_hp_attrs_are_visible+0xe0/0xe0
[ 59.078521][ T441] ? __kasan_check_write+0x14/0x20
[ 59.083661][ T441] ? mutex_lock+0x9b/0x1c0
[ 59.088095][ T441] ? pci_dev_hp_attrs_are_visible+0xe0/0xe0
[ 59.094004][ T441] dev_attr_store+0x5e/0x80
[ 59.098518][ T441] ? dev_attr_show+0xd0/0xd0
[ 59.103123][ T441] sysfs_kf_write+0x129/0x150
[ 59.107816][ T441] ? sysfs_kf_read+0x270/0x270
[ 59.112592][ T441] kernfs_fop_write_iter+0x2bd/0x400
[ 59.117897][ T441] vfs_write+0x831/0xfd0
[ 59.122160][ T441] ? file_end_write+0x1b0/0x1b0
[ 59.127140][ T441] ? wait_for_completion_killable_timeout+0x10/0x10
[ 59.133768][ T441] ? __fget_files+0x2e1/0x340
[ 59.138476][ T441] ? __fdget_pos+0x2d2/0x380
[ 59.143093][ T441] ? ksys_write+0x70/0x260
[ 59.147546][ T441] ksys_write+0x14a/0x260
[ 59.151893][ T441] ? __ia32_sys_read+0x90/0x90
[ 59.156771][ T441] ? __kasan_check_write+0x14/0x20
[ 59.162424][ T441] ? switch_fpu_return+0x15d/0x2c0
[ 59.167555][ T441] __x64_sys_write+0x7b/0x90
[ 59.172161][ T441] x64_sys_call+0x8ef/0x9a0
[ 59.176678][ T441] do_syscall_64+0x4c/0xa0
[ 59.181115][ T441] ? clear_bhb_loop+0x50/0xa0
[ 59.185923][ T441] ? clear_bhb_loop+0x50/0xa0
[ 59.190633][ T441] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 59.196753][ T441] RIP: 0033:0x7fbab8af4b19
[ 59.201538][ T441] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 59.221159][ T441] RSP: 002b:00007fbab8954028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 59.230042][ T441] RAX: ffffffffffffffda RBX: 00007fbab8d7afa0 RCX: 00007fbab8af4b19
[ 59.239156][ T441] RDX: 0000000000000001 RSI: 0000200000000200 RDI: 0000000000000004
[ 59.247152][ T441] RBP: 00007fbab8b8cb70 R08: 0000000000000000 R09: 0000000000000000
[ 59.255135][ T441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 59.263131][ T441] R13: 00007fbab8d7b038 R14: 00007fbab8d7afa0 R15: 00007ffd970ebe78
[ 59.271121][ T441]
[ 59.276960][ T447] FAULT_INJECTION: forcing a failure.
[ 59.276960][ T447] name fail_futex, interval 1, probability 0, space 0, times 0
[ 59.294118][ T447] CPU: 0 PID: 447 Comm: syz.5.22 Not tainted syzkaller #0
[ 59.301282][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 59.311381][ T447] Call Trace:
[ 59.314680][ T447]
[ 59.317621][ T447] __dump_stack+0x21/0x30
[ 59.321970][ T447] dump_stack_lvl+0x110/0x170
[ 59.326659][ T447] ? show_regs_print_info+0x20/0x20
[ 59.331868][ T447] ? is_bpf_text_address+0x177/0x190
[ 59.337167][ T447] dump_stack+0x15/0x20
[ 59.341351][ T447] should_fail+0x3ab/0x500
[ 59.345794][ T447] get_futex_key+0x6ee/0xb60
[ 59.350398][ T447] ? futex_wait_restart+0x250/0x250
[ 59.355609][ T447] ? update_load_avg+0x442/0x1110
[ 59.360646][ T447] futex_wake+0x133/0x8f0
[ 59.364985][ T447] ? __kasan_check_write+0x14/0x20
[ 59.370110][ T447] ? futex_wait+0x8f0/0x8f0
[ 59.374631][ T447] do_futex+0xd8d/0x2800
[ 59.378901][ T447] ? __schedule+0xbd7/0x14a0
[ 59.383507][ T447] ? release_firmware_map_entry+0x190/0x190
[ 59.389438][ T447] ? futex_exit_release+0x1e0/0x1e0
[ 59.394651][ T447] ? plist_add+0x3e6/0x470
[ 59.399077][ T447] ? __kasan_check_read+0x11/0x20
[ 59.404120][ T447] ? plist_check_list+0x255/0x270
[ 59.409156][ T447] ? __kasan_check_write+0x14/0x20
[ 59.414280][ T447] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 59.419753][ T447] ? _raw_spin_lock+0xf0/0xf0
[ 59.424441][ T447] ? perf_lock_task_context+0x3fd/0x4c0
[ 59.430521][ T447] ? __kasan_check_read+0x11/0x20
[ 59.435556][ T447] ? perf_event_exit_event+0x4a0/0x4a0
[ 59.441027][ T447] ? mutex_unlock+0x8f/0x230
[ 59.445633][ T447] ? __kasan_check_write+0x14/0x20
[ 59.450761][ T447] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 59.456232][ T447] ? _raw_spin_lock+0xf0/0xf0
[ 59.460939][ T447] ? __kasan_check_read+0x11/0x20
[ 59.465973][ T447] ? perf_event_exit_task+0x867/0x870
[ 59.471370][ T447] ? uprobe_free_utask+0x83/0x160
[ 59.476442][ T447] mm_release+0x203/0x360
[ 59.480789][ T447] ? exit_mm_release+0x30/0x30
[ 59.485565][ T447] ? futex_exit_release+0x119/0x1e0
[ 59.490774][ T447] exit_mm_release+0x25/0x30
[ 59.495597][ T447] do_exit+0x644/0x29a0
[ 59.499768][ T447] ? put_task_struct+0x90/0x90
[ 59.504545][ T447] ? __kasan_check_write+0x14/0x20
[ 59.509685][ T447] ? _raw_spin_lock_irq+0x95/0xf0
[ 59.514723][ T447] do_group_exit+0x149/0x310
[ 59.519690][ T447] ? __kasan_check_write+0x14/0x20
[ 59.524818][ T447] ? recalc_sigpending+0x1ac/0x230
[ 59.530117][ T447] get_signal+0x64f/0x1430
[ 59.535330][ T447] ? ____kasan_slab_free+0x130/0x160
[ 59.540822][ T447] arch_do_signal_or_restart+0xe2/0x1100
[ 59.546477][ T447] ? putname+0x111/0x160
[ 59.550750][ T447] ? get_sigframe_size+0x10/0x10
[ 59.556138][ T447] ? __se_sys_futex+0x135/0x330
[ 59.561029][ T447] exit_to_user_mode_loop+0xa7/0xe0
[ 59.566284][ T447] exit_to_user_mode_prepare+0x87/0xd0
[ 59.571757][ T447] syscall_exit_to_user_mode+0x1a/0x30
[ 59.577244][ T447] do_syscall_64+0x58/0xa0
[ 59.581676][ T447] ? clear_bhb_loop+0x50/0xa0
[ 59.587329][ T447] ? clear_bhb_loop+0x50/0xa0
[ 59.592121][ T447] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 59.598293][ T447] RIP: 0033:0x7fe385d93b19
[ 59.602721][ T447] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 59.622538][ T447] RSP: 002b:00007fe385bb10e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 59.630991][ T447] RAX: fffffffffffffe00 RBX: 00007fe38601a188 RCX: 00007fe385d93b19
[ 59.638993][ T447] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe38601a188
[ 59.647291][ T447] RBP: 00007fe38601a180 R08: 0000000000000000 R09: 0000000000000000
[ 59.655772][ T447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 59.663908][ T447] R13: 00007fe38601a218 R14: 00007fff42487e00 R15: 00007fff42487ee8
[ 59.672213][ T447]
[ 59.746964][ T445] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000
[ 59.763140][ T445] pci 0000:00:04.0: reg 0x10: [io 0x1000-0x103f]
[ 59.778248][ T445] pci 0000:00:04.0: reg 0x14: [mem 0xc0000000-0xc000007f]
[ 59.802947][ T30] audit: type=1400 audit(1794102597.036:106): avc: denied { write } for pid=293 comm="syz-execprog" path="pipe:[14839]" dev="pipefs" ino=14839 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 59.841595][ T8] device bridge_slave_1 left promiscuous mode
[ 59.847803][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 59.856284][ T445] pci 0000:00:04.0: BAR 1: assigned [mem 0xc0000000-0xc000007f]
[ 59.864230][ T445] pci 0000:00:04.0: BAR 0: assigned [io 0x1000-0x103f]
[ 59.871841][ T8] device bridge_slave_0 left promiscuous mode
[ 59.881875][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 59.889229][ T445] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[ 59.926008][ T8] device veth1_macvtap left promiscuous mode
[ 59.937521][ T8] device veth0_vlan left promiscuous mode
[ 60.033343][ T449] FAULT_INJECTION: forcing a failure.
[ 60.033343][ T449] name failslab, interval 1, probability 0, space 0, times 0
[ 60.046012][ T449] CPU: 0 PID: 449 Comm: syz.3.24 Not tainted syzkaller #0
[ 60.053137][ T449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 60.063202][ T449] Call Trace:
[ 60.066488][ T449]
[ 60.069428][ T449] __dump_stack+0x21/0x30
[ 60.073786][ T449] dump_stack_lvl+0x110/0x170
[ 60.078489][ T449] ? show_regs_print_info+0x20/0x20
[ 60.083703][ T449] dump_stack+0x15/0x20
[ 60.087868][ T449] should_fail+0x3ab/0x500
[ 60.092298][ T449] __should_failslab+0xa4/0xe0
[ 60.097076][ T449] should_failslab+0x9/0x20
[ 60.101588][ T449] slab_pre_alloc_hook+0x39/0xd0
[ 60.106555][ T449] ? __sigqueue_alloc+0x137/0x210
[ 60.111591][ T449] kmem_cache_alloc+0x44/0x260
[ 60.116371][ T449] __sigqueue_alloc+0x137/0x210
[ 60.121234][ T449] __send_signal+0x21a/0xce0
[ 60.126026][ T449] do_notify_parent+0x6a3/0x830
[ 60.130930][ T449] ? complete_signal+0xd10/0xd10
[ 60.135917][ T449] release_task+0xe39/0x1210
[ 60.140521][ T449] do_exit+0x1a9c/0x29a0
[ 60.144776][ T449] ? put_task_struct+0x90/0x90
[ 60.149557][ T449] ? __kasan_check_write+0x14/0x20
[ 60.154680][ T449] ? _raw_spin_lock_irq+0x95/0xf0
[ 60.159809][ T449] do_group_exit+0x149/0x310
[ 60.164419][ T449] ? __kasan_check_write+0x14/0x20
[ 60.169544][ T449] ? recalc_sigpending+0x1ac/0x230
[ 60.174691][ T449] get_signal+0x64f/0x1430
[ 60.179124][ T449] arch_do_signal_or_restart+0xe2/0x1100
[ 60.184779][ T449] ? kick_process+0xdc/0x150
[ 60.189388][ T449] ? get_sigframe_size+0x10/0x10
[ 60.194355][ T449] ? fput_many+0x161/0x1a0
[ 60.198781][ T449] ? __ia32_sys_read+0x90/0x90
[ 60.203557][ T449] exit_to_user_mode_loop+0xa7/0xe0
[ 60.208764][ T449] exit_to_user_mode_prepare+0x87/0xd0
[ 60.214230][ T449] syscall_exit_to_user_mode+0x1a/0x30
[ 60.219817][ T449] do_syscall_64+0x58/0xa0
[ 60.224261][ T449] ? clear_bhb_loop+0x50/0xa0
[ 60.228957][ T449] ? clear_bhb_loop+0x50/0xa0
[ 60.233651][ T449] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 60.239652][ T449] RIP: 0033:0x7f0ad6d92b19
[ 60.244077][ T449] Code: Unable to access opcode bytes at RIP 0x7f0ad6d92aef.
[ 60.251449][ T449] RSP: 002b:00007f0ad6bf2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 60.259885][ T449] RAX: 000000000000001e RBX: 00007f0ad7018fa0 RCX: 00007f0ad6d92b19
[ 60.267957][ T449] RDX: 000000000000001e RSI: 0000200000000280 RDI: 0000000000000004
[ 60.275940][ T449] RBP: 00007f0ad6e2ab70 R08: 0000000000000000 R09: 0000000000000000
[ 60.283922][ T449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 60.291904][ T449] R13: 00007f0ad7019038 R14: 00007f0ad7018fa0 R15: 00007ffda6e3dd28
[ 60.299892][ T449]
[ 60.307538][ T455] FAULT_INJECTION: forcing a failure.
[ 60.307538][ T455] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 60.321111][ T455] CPU: 1 PID: 455 Comm: syz.2.26 Not tainted syzkaller #0
[ 60.323138][ T463] FAULT_INJECTION: forcing a failure.
[ 60.323138][ T463] name failslab, interval 1, probability 0, space 0, times 0
[ 60.328248][ T455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 60.350952][ T455] Call Trace:
[ 60.354274][ T455]
[ 60.358290][ T455] __dump_stack+0x21/0x30
[ 60.362649][ T455] dump_stack_lvl+0x110/0x170
[ 60.367448][ T455] ? show_regs_print_info+0x20/0x20
[ 60.372678][ T455] dump_stack+0x15/0x20
[ 60.376853][ T455] should_fail+0x3ab/0x500
[ 60.381284][ T455] should_fail_alloc_page+0x55/0x80
[ 60.386517][ T455] prepare_alloc_pages+0x13f/0x590
[ 60.391652][ T455] ? __alloc_pages_bulk+0xab0/0xab0
[ 60.396902][ T455] __alloc_pages+0x11d/0x460
[ 60.401541][ T455] ? unlock_page_memcg+0x114/0x130
[ 60.406688][ T455] ? zone_watermark_fast+0x250/0x250
[ 60.412104][ T455] ? page_remove_rmap+0xc6d/0xf40
[ 60.417247][ T455] ? page_add_file_rmap+0x700/0x700
[ 60.422481][ T455] ? mark_page_accessed+0x3a8/0x8e0
[ 60.427707][ T455] __get_free_pages+0x10/0x30
[ 60.432407][ T455] __tlb_remove_page_size+0x18a/0x310
[ 60.437798][ T455] unmap_page_range+0x1059/0x1e00
[ 60.442841][ T455] ? mmu_notifier_invalidate_range_end+0xe0/0xe0
[ 60.449190][ T455] unmap_vmas+0x26d/0x380
[ 60.453617][ T455] ? unmap_page_range+0x1e00/0x1e00
[ 60.458828][ T455] ? __kasan_check_write+0x14/0x20
[ 60.463959][ T455] ? tlb_gather_mmu_fullmm+0x144/0x1c0
[ 60.469431][ T455] exit_mmap+0x412/0x8b0
[ 60.473705][ T455] ? vm_brk+0x30/0x30
[ 60.477702][ T455] ? mutex_unlock+0x8f/0x230
[ 60.482309][ T455] ? uprobe_clear_state+0x2c6/0x320
[ 60.487524][ T455] __mmput+0x92/0x300
[ 60.491521][ T455] mmput+0x50/0x150
[ 60.495357][ T455] do_exit+0xacc/0x29a0
[ 60.499544][ T455] ? put_task_struct+0x90/0x90
[ 60.504408][ T455] ? kasan_quarantine_put+0x34/0x190
[ 60.509710][ T455] ? kfree+0xc4/0x270
[ 60.513705][ T455] ? __kasan_check_write+0x14/0x20
[ 60.518853][ T455] ? _raw_spin_lock_irq+0x95/0xf0
[ 60.523896][ T455] do_group_exit+0x149/0x310
[ 60.528531][ T455] ? __kasan_check_write+0x14/0x20
[ 60.534040][ T455] ? recalc_sigpending+0x1ac/0x230
[ 60.539168][ T455] get_signal+0x64f/0x1430
[ 60.543701][ T455] arch_do_signal_or_restart+0xe2/0x1100
[ 60.549350][ T455] ? file_end_write+0x1b0/0x1b0
[ 60.554401][ T455] ? __kasan_check_write+0x14/0x20
[ 60.559963][ T455] ? mutex_unlock+0x8f/0x230
[ 60.564569][ T455] ? get_sigframe_size+0x10/0x10
[ 60.569520][ T455] ? __se_sys_futex+0x135/0x330
[ 60.574379][ T455] ? __kasan_check_write+0x14/0x20
[ 60.579642][ T455] exit_to_user_mode_loop+0xa7/0xe0
[ 60.584854][ T455] exit_to_user_mode_prepare+0x87/0xd0
[ 60.590351][ T455] syscall_exit_to_user_mode+0x1a/0x30
[ 60.595829][ T455] do_syscall_64+0x58/0xa0
[ 60.600263][ T455] ? clear_bhb_loop+0x50/0xa0
[ 60.604952][ T455] ? clear_bhb_loop+0x50/0xa0
[ 60.609645][ T455] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 60.615562][ T455] RIP: 0033:0x7fddb7948b19
[ 60.620098][ T455] Code: Unable to access opcode bytes at RIP 0x7fddb7948aef.
[ 60.627466][ T455] RSP: 002b:00007fddb77a80e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 60.635901][ T455] RAX: fffffffffffffe00 RBX: 00007fddb7bcefa8 RCX: 00007fddb7948b19
[ 60.643889][ T455] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fddb7bcefa8
[ 60.651884][ T455] RBP: 00007fddb7bcefa0 R08: 0000000000000000 R09: 0000000000000000
[ 60.660229][ T455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 60.668209][ T455] R13: 00007fddb7bcf038 R14: 00007ffe03d3f5f0 R15: 00007ffe03d3f6d8
[ 60.676204][ T455]
[ 60.691218][ T463] CPU: 0 PID: 463 Comm: syz.0.27 Not tainted syzkaller #0
[ 60.698479][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 60.708586][ T463] Call Trace:
[ 60.711890][ T463]
[ 60.714839][ T463] __dump_stack+0x21/0x30
[ 60.719186][ T463] dump_stack_lvl+0x110/0x170
[ 60.723981][ T463] ? show_regs_print_info+0x20/0x20
[ 60.729200][ T463] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 60.734684][ T463] ? _raw_spin_lock+0xf0/0xf0
[ 60.739384][ T463] dump_stack+0x15/0x20
[ 60.743560][ T463] should_fail+0x3ab/0x500
[ 60.748007][ T463] __should_failslab+0xa4/0xe0
[ 60.752798][ T463] should_failslab+0x9/0x20
[ 60.757317][ T463] slab_pre_alloc_hook+0x39/0xd0
[ 60.762270][ T463] ? taskstats_exit+0x121/0xe60
[ 60.767146][ T463] kmem_cache_alloc+0x44/0x260
[ 60.771922][ T463] taskstats_exit+0x121/0xe60
[ 60.776608][ T463] ? acct_update_integrals+0x32b/0x370
[ 60.782074][ T463] ? proc_do_uts_string+0x350/0x350
[ 60.787288][ T463] ? __kasan_check_write+0x14/0x20
[ 60.792412][ T463] do_exit+0x614/0x29a0
[ 60.796586][ T463] ? put_task_struct+0x90/0x90
[ 60.801363][ T463] ? kasan_quarantine_put+0x34/0x190
[ 60.806675][ T463] ? kfree+0xc4/0x270
[ 60.810672][ T463] ? __kasan_check_write+0x14/0x20
[ 60.816152][ T463] ? _raw_spin_lock_irq+0x95/0xf0
[ 60.821185][ T463] do_group_exit+0x149/0x310
[ 60.825790][ T463] ? __kasan_check_write+0x14/0x20
[ 60.830916][ T463] ? recalc_sigpending+0x1ac/0x230
[ 60.836038][ T463] get_signal+0x64f/0x1430
[ 60.840480][ T463] arch_do_signal_or_restart+0xe2/0x1100
[ 60.846130][ T463] ? file_end_write+0x1b0/0x1b0
[ 60.850995][ T463] ? __kasan_check_write+0x14/0x20
[ 60.856119][ T463] ? mutex_unlock+0x8f/0x230
[ 60.860725][ T463] ? get_sigframe_size+0x10/0x10
[ 60.865674][ T463] ? __se_sys_futex+0x135/0x330
[ 60.870541][ T463] ? __kasan_check_write+0x14/0x20
[ 60.875671][ T463] exit_to_user_mode_loop+0xa7/0xe0
[ 60.880889][ T463] exit_to_user_mode_prepare+0x87/0xd0
[ 60.886387][ T463] syscall_exit_to_user_mode+0x1a/0x30
[ 60.891875][ T463] do_syscall_64+0x58/0xa0
[ 60.896339][ T463] ? clear_bhb_loop+0x50/0xa0
[ 60.901034][ T463] ? clear_bhb_loop+0x50/0xa0
[ 60.905724][ T463] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 60.911628][ T463] RIP: 0033:0x7fbab8af4b19
[ 60.916057][ T463] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 60.935672][ T463] RSP: 002b:00007fbab89540e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 60.944101][ T463] RAX: fffffffffffffe00 RBX: 00007fbab8d7afa8 RCX: 00007fbab8af4b19
[ 60.952091][ T463] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbab8d7afa8
[ 60.960190][ T463] RBP: 00007fbab8d7afa0 R08: 0000000000000000 R09: 0000000000000000
[ 60.968202][ T463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 60.976191][ T463] R13: 00007fbab8d7b038 R14: 00007ffd970ebd90 R15: 00007ffd970ebe78
[ 60.984186][ T463]
[ 61.059796][ T472] FAULT_INJECTION: forcing a failure.
[ 61.059796][ T472] name failslab, interval 1, probability 0, space 0, times 0
[ 61.072673][ T472] CPU: 1 PID: 472 Comm: syz.6.30 Not tainted syzkaller #0
[ 61.079906][ T472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 61.089999][ T472] Call Trace:
[ 61.093310][ T472]
[ 61.096377][ T472] __dump_stack+0x21/0x30
[ 61.100742][ T472] dump_stack_lvl+0x110/0x170
[ 61.105451][ T472] ? show_regs_print_info+0x20/0x20
[ 61.110784][ T472] ? format_decode+0xbe2/0x1520
[ 61.115671][ T472] dump_stack+0x15/0x20
[ 61.119879][ T472] should_fail+0x3ab/0x500
[ 61.124339][ T472] __should_failslab+0xa4/0xe0
[ 61.129140][ T472] should_failslab+0x9/0x20
[ 61.133672][ T472] slab_pre_alloc_hook+0x39/0xd0
[ 61.138640][ T472] ? __alloc_skb+0xe4/0x730
[ 61.143177][ T472] kmem_cache_alloc+0x44/0x260
[ 61.147981][ T472] ? virtio_dev_match+0x260/0x260
[ 61.153047][ T472] __alloc_skb+0xe4/0x730
[ 61.157415][ T472] alloc_uevent_skb+0x85/0x240
[ 61.162228][ T472] kobject_uevent_net_broadcast+0x335/0x5a0
[ 61.168155][ T472] kobject_uevent_env+0x52b/0x700
[ 61.173306][ T472] kobject_uevent+0x1d/0x30
[ 61.177939][ T472] device_release_driver_internal+0x6f8/0x7c0
[ 61.184045][ T472] device_release_driver+0x19/0x20
[ 61.189192][ T472] bus_remove_device+0x2df/0x340
[ 61.194161][ T472] device_del+0x62e/0xe20
[ 61.198795][ T472] ? kill_device+0xd0/0xd0
[ 61.203247][ T472] ? pci_device_is_present+0x171/0x240
[ 61.208747][ T472] ? pci_update_current_state+0x400/0x400
[ 61.214500][ T472] ? _raw_spin_lock_irq+0x95/0xf0
[ 61.219559][ T472] device_unregister+0x15/0x40
[ 61.224362][ T472] unregister_virtio_device+0x34/0x60
[ 61.229763][ T472] virtio_pci_remove+0x7c/0xe0
[ 61.235165][ T472] pci_device_remove+0xa6/0x1d0
[ 61.241056][ T472] ? pci_device_probe+0x440/0x440
[ 61.246203][ T472] device_release_driver_internal+0x4e8/0x7c0
[ 61.252291][ T472] device_release_driver+0x19/0x20
[ 61.257430][ T472] pci_stop_bus_device+0x10c/0x140
[ 61.262552][ T472] pci_stop_and_remove_bus_device_locked+0x1a/0x30
[ 61.269074][ T472] remove_store+0xe2/0x140
[ 61.273495][ T472] ? pci_dev_hp_attrs_are_visible+0xe0/0xe0
[ 61.279404][ T472] ? __kasan_check_write+0x14/0x20
[ 61.284536][ T472] ? mutex_lock+0x9b/0x1c0
[ 61.288960][ T472] ? pci_dev_hp_attrs_are_visible+0xe0/0xe0
[ 61.294870][ T472] dev_attr_store+0x5e/0x80
[ 61.299396][ T472] ? dev_attr_show+0xd0/0xd0
[ 61.304007][ T472] sysfs_kf_write+0x129/0x150
[ 61.308784][ T472] ? sysfs_kf_read+0x270/0x270
[ 61.313554][ T472] kernfs_fop_write_iter+0x2bd/0x400
[ 61.318865][ T472] vfs_write+0x831/0xfd0
[ 61.323252][ T472] ? file_end_write+0x1b0/0x1b0
[ 61.328112][ T472] ? wait_for_completion_killable_timeout+0x10/0x10
[ 61.334707][ T472] ? __fget_files+0x2e1/0x340
[ 61.339486][ T472] ? __fdget_pos+0x2d2/0x380
[ 61.344087][ T472] ? ksys_write+0x70/0x260
[ 61.348514][ T472] ksys_write+0x14a/0x260
[ 61.352843][ T472] ? __ia32_sys_read+0x90/0x90
[ 61.357607][ T472] ? __kasan_check_write+0x14/0x20
[ 61.362731][ T472] ? switch_fpu_return+0x15d/0x2c0
[ 61.367852][ T472] __x64_sys_write+0x7b/0x90
[ 61.372442][ T472] x64_sys_call+0x8ef/0x9a0
[ 61.376945][ T472] do_syscall_64+0x4c/0xa0
[ 61.381365][ T472] ? clear_bhb_loop+0x50/0xa0
[ 61.386054][ T472] ? clear_bhb_loop+0x50/0xa0
[ 61.390840][ T472] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 61.396770][ T472] RIP: 0033:0x7fcad94d8b19
[ 61.401189][ T472] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 61.420821][ T472] RSP: 002b:00007fcad9338028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 61.429505][ T472] RAX: ffffffffffffffda RBX: 00007fcad975efa0 RCX: 00007fcad94d8b19
[ 61.437564][ T472] RDX: 0000000000000001 RSI: 0000200000000200 RDI: 0000000000000004
[ 61.445540][ T472] RBP: 00007fcad9570b70 R08: 0000000000000000 R09: 0000000000000000
[ 61.453513][ T472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 61.461484][ T472] R13: 00007fcad975f038 R14: 00007fcad975efa0 R15: 00007ffde8693e48
[ 61.469903][ T472]
[ 61.491070][ T476] FAULT_INJECTION: forcing a failure.
[ 61.491070][ T476] name failslab, interval 1, probability 0, space 0, times 0
[ 61.509503][ T476] CPU: 0 PID: 476 Comm: syz.3.28 Not tainted syzkaller #0
[ 61.516801][ T476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 61.526976][ T476] Call Trace:
[ 61.530259][ T476]
[ 61.533301][ T476] __dump_stack+0x21/0x30
[ 61.537652][ T476] dump_stack_lvl+0x110/0x170
[ 61.542340][ T476] ? show_regs_print_info+0x20/0x20
[ 61.547551][ T476] ? __kernel_text_address+0xa0/0x100
[ 61.552922][ T476] dump_stack+0x15/0x20
[ 61.557096][ T476] should_fail+0x3ab/0x500
[ 61.561532][ T476] __should_failslab+0xa4/0xe0
[ 61.566301][ T476] should_failslab+0x9/0x20
[ 61.570823][ T476] slab_pre_alloc_hook+0x39/0xd0
[ 61.575779][ T476] __kmalloc+0x6d/0x2c0
[ 61.579937][ T476] ? acpi_ns_internalize_name+0x2cd/0x3b0
[ 61.585763][ T476] acpi_ns_internalize_name+0x2cd/0x3b0
[ 61.591321][ T476] ? acpi_ns_build_internal_name+0x9d0/0x9d0
[ 61.597437][ T476] ? acpi_os_wait_semaphore+0xb4/0xd0
[ 61.602836][ T476] acpi_ns_get_node+0x1a7/0x360
[ 61.607705][ T476] ? acpi_ns_get_node_unlocked+0x300/0x300
[ 61.613530][ T476] acpi_ns_evaluate+0x35d/0xa20
[ 61.618399][ T476] ? kmem_cache_alloc_trace+0x119/0x270
[ 61.623949][ T476] ? acpi_evaluate_object+0x10d/0xa60
[ 61.629322][ T476] acpi_evaluate_object+0x588/0xa60
[ 61.634524][ T476] ? acpi_evaluate_object_typed+0x380/0x380
[ 61.640515][ T476] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 61.646323][ T476] ? pci_conf1_read+0x170/0x1c0
[ 61.651195][ T476] acpi_evaluate_integer+0x103/0x1e0
[ 61.656595][ T476] ? __kasan_check_write+0x14/0x20
[ 61.661721][ T476] ? acpi_os_allocate_zeroed+0xe0/0xe0
[ 61.667193][ T476] ? __kernel_text_address+0xa0/0x100
[ 61.672571][ T476] ? __kasan_check_write+0x14/0x20
[ 61.677709][ T476] ? rwsem_read_trylock+0x2af/0x640
[ 61.682905][ T476] acpi_find_child_device+0x11a/0x650
[ 61.688280][ T476] ? xp_free+0x141/0x160
[ 61.692520][ T476] ? unregister_acpi_bus_type+0x1a0/0x1a0
[ 61.698268][ T476] ? down_read+0xab/0x100
[ 61.703583][ T476] ? __down_common+0x360/0x360
[ 61.708460][ T476] acpi_pci_find_companion+0x172/0x2a0
[ 61.713947][ T476] pci_set_acpi_fwnode+0x7f/0xc0
[ 61.719318][ T476] pci_setup_device+0x3a1/0x2810
[ 61.724274][ T476] ? do_syscall_64+0x4c/0xa0
[ 61.728874][ T476] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 61.734950][ T476] ? pci_cfg_space_size_ext+0x1f0/0x1f0
[ 61.740516][ T476] ? __kasan_check_write+0x14/0x20
[ 61.745670][ T476] pci_scan_single_device+0x2df/0x400
[ 61.751057][ T476] ? pci_release_dev+0xd0/0xd0
[ 61.755848][ T476] pci_scan_slot+0x19b/0x7d0
[ 61.760661][ T476] ? pci_scan_single_device+0x400/0x400
[ 61.766314][ T476] ? down_read+0xab/0x100
[ 61.770649][ T476] pci_scan_child_bus_extend+0x88/0x850
[ 61.776325][ T476] pci_rescan_bus+0x19/0x40
[ 61.780844][ T476] rescan_store+0xc9/0x150
[ 61.785278][ T476] ? pci_remove_resource_files+0x370/0x370
[ 61.791099][ T476] ? __kasan_check_write+0x14/0x20
[ 61.796218][ T476] ? mutex_lock+0x9b/0x1c0
[ 61.800728][ T476] ? pci_remove_resource_files+0x370/0x370
[ 61.806539][ T476] bus_attr_store+0x79/0xa0
[ 61.811047][ T476] ? bus_attr_show+0x90/0x90
[ 61.815649][ T476] sysfs_kf_write+0x129/0x150
[ 61.820334][ T476] ? sysfs_kf_read+0x270/0x270
[ 61.825116][ T476] kernfs_fop_write_iter+0x2bd/0x400
[ 61.830405][ T476] vfs_write+0x831/0xfd0
[ 61.834742][ T476] ? file_end_write+0x1b0/0x1b0
[ 61.839612][ T476] ? wait_for_completion_killable_timeout+0x10/0x10
[ 61.846213][ T476] ? __fget_files+0x2e1/0x340
[ 61.850908][ T476] ? __fdget_pos+0x2d2/0x380
[ 61.855502][ T476] ? ksys_write+0x70/0x260
[ 61.859923][ T476] ksys_write+0x14a/0x260
[ 61.864346][ T476] ? __ia32_sys_read+0x90/0x90
[ 61.869236][ T476] ? __kasan_check_write+0x14/0x20
[ 61.874362][ T476] ? switch_fpu_return+0x15d/0x2c0
[ 61.879499][ T476] __x64_sys_write+0x7b/0x90
[ 61.884125][ T476] x64_sys_call+0x8ef/0x9a0
[ 61.888650][ T476] do_syscall_64+0x4c/0xa0
[ 61.893082][ T476] ? clear_bhb_loop+0x50/0xa0
[ 61.897776][ T476] ? clear_bhb_loop+0x50/0xa0
[ 61.902645][ T476] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 61.908567][ T476] RIP: 0033:0x7f0ad6d92b19
[ 61.912988][ T476] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 61.932596][ T476] RSP: 002b:00007f0ad6bf2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 61.941033][ T476] RAX: ffffffffffffffda RBX: 00007f0ad7018fa0 RCX: 00007f0ad6d92b19
[ 61.949008][ T476] RDX: 000000000000001e RSI: 0000200000000280 RDI: 0000000000000004
[ 61.956985][ T476] RBP: 00007f0ad6e2ab70 R08: 0000000000000000 R09: 0000000000000000
[ 61.965048][ T476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 61.973019][ T476] R13: 00007f0ad7019038 R14: 00007f0ad7018fa0 R15: 00007ffda6e3dd28
[ 61.981001][ T476]
[ 61.998203][ T476] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000
[ 62.011117][ T476] pci 0000:00:04.0: reg 0x10: [io 0x1000-0x103f]
[ 62.023810][ T476] pci 0000:00:04.0: reg 0x14: [mem 0xc0000000-0xc000007f]
[ 62.066004][ T476] pci 0000:00:04.0: BAR 1: assigned [mem 0xc0000000-0xc000007f]
[ 62.075069][ T476] pci 0000:00:04.0: BAR 0: assigned [io 0x1000-0x103f]
[ 62.089712][ T476] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[ 62.145387][ T474] FAULT_INJECTION: forcing a failure.
[ 62.145387][ T474] name failslab, interval 1, probability 0, space 0, times 0
[ 62.158208][ T474] CPU: 0 PID: 474 Comm: syz.5.29 Not tainted syzkaller #0
[ 62.165355][ T474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 62.175694][ T474] Call Trace:
[ 62.178983][ T474]
[ 62.181924][ T474] __dump_stack+0x21/0x30
[ 62.186268][ T474] dump_stack_lvl+0x110/0x170
[ 62.190953][ T474] ? show_regs_print_info+0x20/0x20
[ 62.196161][ T474] dump_stack+0x15/0x20
[ 62.200328][ T474] should_fail+0x3ab/0x500
[ 62.204751][ T474] __should_failslab+0xa4/0xe0
[ 62.209543][ T474] should_failslab+0x9/0x20
[ 62.214061][ T474] slab_pre_alloc_hook+0x39/0xd0
[ 62.219022][ T474] ? __sigqueue_alloc+0x137/0x210
[ 62.224069][ T474] kmem_cache_alloc+0x44/0x260
[ 62.228845][ T474] __sigqueue_alloc+0x137/0x210
[ 62.233717][ T474] __send_signal+0x21a/0xce0
[ 62.238315][ T474] do_notify_parent+0x6a3/0x830
[ 62.243176][ T474] ? complete_signal+0xd10/0xd10
[ 62.248130][ T474] release_task+0xe39/0x1210
[ 62.252727][ T474] do_exit+0x1a9c/0x29a0
[ 62.256991][ T474] ? put_task_struct+0x90/0x90
[ 62.261764][ T474] ? __kasan_check_write+0x14/0x20
[ 62.266896][ T474] ? _raw_spin_lock_irq+0x95/0xf0
[ 62.271931][ T474] do_group_exit+0x149/0x310
[ 62.276529][ T474] ? __kasan_check_write+0x14/0x20
[ 62.281647][ T474] ? recalc_sigpending+0x1ac/0x230
[ 62.286768][ T474] get_signal+0x64f/0x1430
[ 62.291197][ T474] arch_do_signal_or_restart+0xe2/0x1100
[ 62.296842][ T474] ? kick_process+0xdc/0x150
[ 62.301452][ T474] ? get_sigframe_size+0x10/0x10
[ 62.306402][ T474] ? fput_many+0x161/0x1a0
[ 62.310830][ T474] ? __ia32_sys_read+0x90/0x90
[ 62.315617][ T474] exit_to_user_mode_loop+0xa7/0xe0
[ 62.320835][ T474] exit_to_user_mode_prepare+0x87/0xd0
[ 62.326313][ T474] syscall_exit_to_user_mode+0x1a/0x30
[ 62.331783][ T474] do_syscall_64+0x58/0xa0
[ 62.336383][ T474] ? clear_bhb_loop+0x50/0xa0
[ 62.341065][ T474] ? clear_bhb_loop+0x50/0xa0
[ 62.345760][ T474] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 62.351662][ T474] RIP: 0033:0x7fe385d93b19
[ 62.356083][ T474] Code: Unable to access opcode bytes at RIP 0x7fe385d93aef.
[ 62.363451][ T474] RSP: 002b:00007fe385bf3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 62.372040][ T474] RAX: 000000000000001e RBX: 00007fe386019fa0 RCX: 00007fe385d93b19
[ 62.380018][ T474] RDX: 000000000000001e RSI: 0000200000000280 RDI: 0000000000000004
[ 62.388085][ T474] RBP: 00007fe385e2bb70 R08: 0000000000000000 R09: 0000000000000000
[ 62.396080][ T474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 62.404061][ T474] R13: 00007fe38601a038 R14: 00007fe386019fa0 R15: 00007fff42487ee8
[ 62.412054][ T474]
[ 62.417941][ T480] FAULT_INJECTION: forcing a failure.
[ 62.417941][ T480] name failslab, interval 1, probability 0, space 0, times 0
[ 62.430563][ T480] CPU: 1 PID: 480 Comm: syz.2.31 Not tainted syzkaller #0
[ 62.437693][ T480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 62.447759][ T480] Call Trace:
[ 62.451047][ T480]
[ 62.453987][ T480] __dump_stack+0x21/0x30
[ 62.458340][ T480] dump_stack_lvl+0x110/0x170
[ 62.463043][ T480] ? show_regs_print_info+0x20/0x20
[ 62.468254][ T480] dump_stack+0x15/0x20
[ 62.472413][ T480] should_fail+0x3ab/0x500
[ 62.476838][ T480] __should_failslab+0xa4/0xe0
[ 62.481610][ T480] should_failslab+0x9/0x20
[ 62.486137][ T480] slab_pre_alloc_hook+0x39/0xd0
[ 62.491085][ T480] ? __sigqueue_alloc+0x137/0x210
[ 62.496122][ T480] kmem_cache_alloc+0x44/0x260
[ 62.500897][ T480] __sigqueue_alloc+0x137/0x210
[ 62.505763][ T480] __send_signal+0x21a/0xce0
[ 62.510373][ T480] do_notify_parent+0x6a3/0x830
[ 62.515237][ T480] ? complete_signal+0xd10/0xd10
[ 62.520184][ T480] release_task+0xe39/0x1210
[ 62.524804][ T480] do_exit+0x1a9c/0x29a0
[ 62.529056][ T480] ? put_task_struct+0x90/0x90
[ 62.533833][ T480] ? __kasan_check_write+0x14/0x20
[ 62.538966][ T480] ? _raw_spin_lock_irq+0x95/0xf0
[ 62.544085][ T480] do_group_exit+0x149/0x310
[ 62.548682][ T480] ? __kasan_check_write+0x14/0x20
[ 62.553804][ T480] ? recalc_sigpending+0x1ac/0x230
[ 62.558918][ T480] get_signal+0x64f/0x1430
[ 62.563359][ T480] arch_do_signal_or_restart+0xe2/0x1100
[ 62.569261][ T480] ? kick_process+0xdc/0x150
[ 62.573979][ T480] ? get_sigframe_size+0x10/0x10
[ 62.578936][ T480] ? fput_many+0x161/0x1a0
[ 62.583373][ T480] ? __ia32_sys_read+0x90/0x90
[ 62.588144][ T480] exit_to_user_mode_loop+0xa7/0xe0
[ 62.593362][ T480] exit_to_user_mode_prepare+0x87/0xd0
[ 62.598826][ T480] syscall_exit_to_user_mode+0x1a/0x30
[ 62.604299][ T480] do_syscall_64+0x58/0xa0
[ 62.608725][ T480] ? clear_bhb_loop+0x50/0xa0
[ 62.613409][ T480] ? clear_bhb_loop+0x50/0xa0
[ 62.618094][ T480] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 62.623997][ T480] RIP: 0033:0x7fddb7948b19
[ 62.628421][ T480] Code: Unable to access opcode bytes at RIP 0x7fddb7948aef.
[ 62.635788][ T480] RSP: 002b:00007fddb77a8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 62.644215][ T480] RAX: 000000000000001e RBX: 00007fddb7bcefa0 RCX: 00007fddb7948b19
[ 62.652202][ T480] RDX: 000000000000001e RSI: 0000200000000280 RDI: 0000000000000004
[ 62.660176][ T480] RBP: 00007fddb79e0b70 R08: 0000000000000000 R09: 0000000000000000
[ 62.668162][ T480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 62.676143][ T480] R13: 00007fddb7bcf038 R14: 00007fddb7bcefa0 R15: 00007ffe03d3f6d8
[ 62.684252][ T480]
[ 62.697687][ T483] FAULT_INJECTION: forcing a failure.
[ 62.697687][ T483] name failslab, interval 1, probability 0, space 0, times 0
[ 62.710335][ T483] CPU: 1 PID: 483 Comm: syz.0.32 Not tainted syzkaller #0
[ 62.717456][ T483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 62.727520][ T483] Call Trace:
[ 62.730806][ T483]
[ 62.733745][ T483] __dump_stack+0x21/0x30
[ 62.738090][ T483] dump_stack_lvl+0x110/0x170
[ 62.742778][ T483] ? show_regs_print_info+0x20/0x20
[ 62.747988][ T483] dump_stack+0x15/0x20
[ 62.752150][ T483] should_fail+0x3ab/0x500
[ 62.756620][ T483] __should_failslab+0xa4/0xe0
[ 62.761396][ T483] should_failslab+0x9/0x20
[ 62.765907][ T483] slab_pre_alloc_hook+0x39/0xd0
[ 62.770853][ T483] ? __sigqueue_alloc+0x137/0x210
[ 62.775978][ T483] kmem_cache_alloc+0x44/0x260
[ 62.780749][ T483] __sigqueue_alloc+0x137/0x210
[ 62.785663][ T483] __send_signal+0x21a/0xce0
[ 62.790356][ T483] do_notify_parent+0x6a3/0x830
[ 62.795214][ T483] ? complete_signal+0xd10/0xd10
[ 62.800168][ T483] release_task+0xe39/0x1210
[ 62.804767][ T483] do_exit+0x1a9c/0x29a0
[ 62.809108][ T483] ? put_task_struct+0x90/0x90
[ 62.813885][ T483] ? __kasan_check_write+0x14/0x20
[ 62.819030][ T483] ? _raw_spin_lock_irq+0x95/0xf0
[ 62.824084][ T483] do_group_exit+0x149/0x310
[ 62.828696][ T483] ? __kasan_check_write+0x14/0x20
[ 62.833828][ T483] ? recalc_sigpending+0x1ac/0x230
[ 62.838946][ T483] get_signal+0x64f/0x1430
[ 62.843370][ T483] arch_do_signal_or_restart+0xe2/0x1100
[ 62.849007][ T483] ? kick_process+0xdc/0x150
[ 62.853608][ T483] ? get_sigframe_size+0x10/0x10
[ 62.858574][ T483] ? fput_many+0x161/0x1a0
[ 62.863009][ T483] ? __ia32_sys_read+0x90/0x90
[ 62.867800][ T483] exit_to_user_mode_loop+0xa7/0xe0
[ 62.873016][ T483] exit_to_user_mode_prepare+0x87/0xd0
[ 62.878496][ T483] syscall_exit_to_user_mode+0x1a/0x30
[ 62.883975][ T483] do_syscall_64+0x58/0xa0
[ 62.888404][ T483] ? clear_bhb_loop+0x50/0xa0
[ 62.893090][ T483] ? clear_bhb_loop+0x50/0xa0
[ 62.897776][ T483] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 62.903680][ T483] RIP: 0033:0x7fbab8af4b19
[ 62.908098][ T483] Code: Unable to access opcode bytes at RIP 0x7fbab8af4aef.
[ 62.915468][ T483] RSP: 002b:00007fbab8954028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 62.923900][ T483] RAX: 000000000000001e RBX: 00007fbab8d7afa0 RCX: 00007fbab8af4b19
[ 62.931897][ T483] RDX: 000000000000001e RSI: 0000200000000280 RDI: 0000000000000004
[ 62.939889][ T483] RBP: 00007fbab8b8cb70 R08: 0000000000000000 R09: 0000000000000000
[ 62.947958][ T483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 62.955940][ T483] R13: 00007fbab8d7b038 R14: 00007fbab8d7afa0 R15: 00007ffd970ebe78
[ 62.963940][ T483]
[ 63.039800][ T503] FAULT_INJECTION: forcing a failure.
[ 63.039800][ T503] name failslab, interval 1, probability 0, space 0, times 0
[ 63.054069][ T503] CPU: 0 PID: 503 Comm: syz.6.37 Not tainted syzkaller #0
[ 63.061238][ T503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 63.071335][ T503] Call Trace:
[ 63.074658][ T503]
[ 63.077626][ T503] __dump_stack+0x21/0x30
[ 63.081989][ T503] dump_stack_lvl+0x110/0x170
[ 63.086711][ T503] ? show_regs_print_info+0x20/0x20
[ 63.091949][ T503] ? __kernel_text_address+0xa0/0x100
[ 63.097356][ T503] dump_stack+0x15/0x20
[ 63.101550][ T503] should_fail+0x3ab/0x500
[ 63.106004][ T503] __should_failslab+0xa4/0xe0
[ 63.110802][ T503] should_failslab+0x9/0x20
[ 63.115343][ T503] slab_pre_alloc_hook+0x39/0xd0
[ 63.120319][ T503] __kmalloc+0x6d/0x2c0
[ 63.124507][ T503] ? acpi_ns_internalize_name+0x2cd/0x3b0
[ 63.130260][ T503] acpi_ns_internalize_name+0x2cd/0x3b0
[ 63.135841][ T503] ? acpi_ns_build_internal_name+0x9d0/0x9d0
[ 63.141856][ T503] ? acpi_os_wait_semaphore+0xb4/0xd0
[ 63.147259][ T503] acpi_ns_get_node+0x1a7/0x360
[ 63.152161][ T503] ? acpi_ns_get_node_unlocked+0x300/0x300
[ 63.158005][ T503] acpi_ns_evaluate+0x35d/0xa20
[ 63.162977][ T503] ? kmem_cache_alloc_trace+0x119/0x270
[ 63.168562][ T503] ? acpi_evaluate_object+0x10d/0xa60
[ 63.173976][ T503] acpi_evaluate_object+0x588/0xa60
[ 63.179302][ T503] ? acpi_evaluate_object_typed+0x380/0x380
[ 63.185326][ T503] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 63.191168][ T503] ? pci_conf1_read+0x170/0x1c0
[ 63.196062][ T503] acpi_evaluate_integer+0x103/0x1e0
[ 63.201392][ T503] ? __kasan_check_write+0x14/0x20
[ 63.206542][ T503] ? acpi_os_allocate_zeroed+0xe0/0xe0
[ 63.212045][ T503] ? __kernel_text_address+0xa0/0x100
[ 63.217449][ T503] ? __kasan_check_write+0x14/0x20
[ 63.222586][ T503] ? rwsem_read_trylock+0x2af/0x640
[ 63.227912][ T503] acpi_find_child_device+0x11a/0x650
[ 63.233313][ T503] ? xp_free+0x141/0x160
[ 63.237585][ T503] ? unregister_acpi_bus_type+0x1a0/0x1a0
[ 63.243317][ T503] ? down_read+0xab/0x100
[ 63.247666][ T503] ? __down_common+0x360/0x360
[ 63.252463][ T503] acpi_pci_find_companion+0x172/0x2a0
[ 63.257943][ T503] pci_set_acpi_fwnode+0x7f/0xc0
[ 63.263262][ T503] pci_setup_device+0x3a1/0x2810
[ 63.268218][ T503] ? do_syscall_64+0x4c/0xa0
[ 63.272838][ T503] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 63.278921][ T503] ? pci_cfg_space_size_ext+0x1f0/0x1f0
[ 63.284487][ T503] ? __kasan_check_write+0x14/0x20
[ 63.289648][ T503] pci_scan_single_device+0x2df/0x400
[ 63.295063][ T503] ? pci_release_dev+0xd0/0xd0
[ 63.299849][ T503] pci_scan_slot+0x19b/0x7d0
[ 63.304541][ T503] ? pci_scan_single_device+0x400/0x400
[ 63.310196][ T503] ? down_read+0xab/0x100
[ 63.314555][ T503] pci_scan_child_bus_extend+0x88/0x850
[ 63.320153][ T503] pci_rescan_bus+0x19/0x40
[ 63.324727][ T503] rescan_store+0xc9/0x150
[ 63.329254][ T503] ? pci_remove_resource_files+0x370/0x370
[ 63.335087][ T503] ? __kasan_check_write+0x14/0x20
[ 63.340220][ T503] ? mutex_lock+0x9b/0x1c0
[ 63.344671][ T503] ? pci_remove_resource_files+0x370/0x370
[ 63.350492][ T503] bus_attr_store+0x79/0xa0
[ 63.355006][ T503] ? bus_attr_show+0x90/0x90
[ 63.359706][ T503] sysfs_kf_write+0x129/0x150
[ 63.364932][ T503] ? sysfs_kf_read+0x270/0x270
[ 63.369732][ T503] kernfs_fop_write_iter+0x2bd/0x400
[ 63.375134][ T503] vfs_write+0x831/0xfd0
[ 63.379400][ T503] ? file_end_write+0x1b0/0x1b0
[ 63.384386][ T503] ? wait_for_completion_killable_timeout+0x10/0x10
[ 63.391003][ T503] ? __fget_files+0x2e1/0x340
[ 63.395708][ T503] ? __fdget_pos+0x2d2/0x380
[ 63.400314][ T503] ? ksys_write+0x70/0x260
[ 63.404745][ T503] ksys_write+0x14a/0x260
[ 63.409087][ T503] ? __ia32_sys_read+0x90/0x90
[ 63.413882][ T503] ? __kasan_check_write+0x14/0x20
[ 63.419017][ T503] ? switch_fpu_return+0x15d/0x2c0
[ 63.424141][ T503] __x64_sys_write+0x7b/0x90
[ 63.428748][ T503] x64_sys_call+0x8ef/0x9a0
[ 63.433268][ T503] do_syscall_64+0x4c/0xa0
[ 63.437712][ T503] ? clear_bhb_loop+0x50/0xa0
[ 63.442403][ T503] ? clear_bhb_loop+0x50/0xa0
[ 63.447110][ T503] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 63.453024][ T503] RIP: 0033:0x7fcad94d8b19
[ 63.457459][ T503] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 63.477169][ T503] RSP: 002b:00007fcad9338028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 63.485695][ T503] RAX: ffffffffffffffda RBX: 00007fcad975efa0 RCX: 00007fcad94d8b19
[ 63.493687][ T503] RDX: 000000000000001e RSI: 0000200000000280 RDI: 0000000000000004
[ 63.501680][ T503] RBP: 00007fcad9570b70 R08: 0000000000000000 R09: 0000000000000000
[ 63.509697][ T503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 63.517911][ T503] R13: 00007fcad975f038 R14: 00007fcad975efa0 R15: 00007ffde8693e48
[ 63.525948][ T503]
[ 63.535898][ T503] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000
[ 63.547985][ T503] pci 0000:00:04.0: reg 0x10: [io 0x1000-0x103f]
[ 63.563654][ T503] pci 0000:00:04.0: reg 0x14: [mem 0xc0000000-0xc000007f]
[ 63.607093][ T503] pci 0000:00:04.0: BAR 1: assigned [mem 0xc0000000-0xc000007f]
[ 63.615251][ T503] pci 0000:00:04.0: BAR 0: assigned [io 0x1000-0x103f]
[ 63.628206][ T503] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[ 63.685650][ T505] FAULT_INJECTION: forcing a failure.
[ 63.685650][ T505] name fail_futex, interval 1, probability 0, space 0, times 0
[ 63.698791][ T508] FAULT_INJECTION: forcing a failure.
[ 63.698791][ T508] name failslab, interval 1, probability 0, space 0, times 0
[ 63.706009][ T505] CPU: 0 PID: 505 Comm: syz.3.36 Not tainted syzkaller #0
[ 63.712669][ T499] FAULT_INJECTION: forcing a failure.
[ 63.712669][ T499] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 63.718563][ T505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 63.741947][ T505] Call Trace:
[ 63.745287][ T505]
[ 63.748247][ T505] __dump_stack+0x21/0x30
[ 63.752615][ T505] dump_stack_lvl+0x110/0x170
[ 63.757322][ T505] ? show_regs_print_info+0x20/0x20
[ 63.762542][ T505] dump_stack+0x15/0x20
[ 63.766714][ T505] should_fail+0x3ab/0x500
[ 63.771151][ T505] get_futex_key+0x143/0xb60
[ 63.775785][ T505] ? futex_wait_restart+0x250/0x250
[ 63.781092][ T505] ? __this_cpu_preempt_check+0x13/0x20
[ 63.786693][ T505] ? __mod_node_page_state+0x9e/0xd0
[ 63.792029][ T505] futex_wake+0x133/0x8f0
[ 63.796402][ T505] ? _raw_spin_lock+0xf0/0xf0
[ 63.801111][ T505] ? futex_wait+0x8f0/0x8f0
[ 63.805666][ T505] ? free_thread_stack+0x3b5/0x470
[ 63.810830][ T505] ? __kasan_check_write+0x14/0x20
[ 63.815968][ T505] ? put_task_struct_rcu_user+0x74/0x90
[ 63.821539][ T505] do_futex+0xd8d/0x2800
[ 63.825823][ T505] ? __schedule+0xbd7/0x14a0
[ 63.830954][ T505] ? release_firmware_map_entry+0x190/0x190
[ 63.836885][ T505] ? futex_exit_release+0x1e0/0x1e0
[ 63.842103][ T505] ? plist_add+0x3e6/0x470
[ 63.846542][ T505] ? __kasan_check_read+0x11/0x20
[ 63.851583][ T505] ? plist_check_list+0x255/0x270
[ 63.856645][ T505] ? __kasan_check_write+0x14/0x20
[ 63.861774][ T505] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 63.867337][ T505] ? _raw_spin_lock+0xf0/0xf0
[ 63.872052][ T505] ? perf_lock_task_context+0x3fd/0x4c0
[ 63.877729][ T505] ? __kasan_check_read+0x11/0x20
[ 63.882817][ T505] ? perf_event_exit_event+0x4a0/0x4a0
[ 63.888421][ T505] ? mutex_unlock+0x8f/0x230
[ 63.893074][ T505] ? __kasan_check_write+0x14/0x20
[ 63.898207][ T505] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 63.903686][ T505] ? _raw_spin_lock+0xf0/0xf0
[ 63.908385][ T505] ? __kasan_check_read+0x11/0x20
[ 63.913428][ T505] ? perf_event_exit_task+0x867/0x870
[ 63.918817][ T505] ? uprobe_free_utask+0x83/0x160
[ 63.923872][ T505] mm_release+0x203/0x360
[ 63.928400][ T505] ? exit_mm_release+0x30/0x30
[ 63.933198][ T505] ? futex_exit_release+0x119/0x1e0
[ 63.938437][ T505] exit_mm_release+0x25/0x30
[ 63.943070][ T505] do_exit+0x644/0x29a0
[ 63.947259][ T505] ? put_task_struct+0x90/0x90
[ 63.952039][ T505] ? kasan_quarantine_put+0x34/0x190
[ 63.957341][ T505] ? kfree+0xc4/0x270
[ 63.961340][ T505] ? __kasan_check_write+0x14/0x20
[ 63.966473][ T505] ? _raw_spin_lock_irq+0x95/0xf0
[ 63.971512][ T505] do_group_exit+0x149/0x310
[ 63.976125][ T505] ? __kasan_check_write+0x14/0x20
[ 63.981254][ T505] ? recalc_sigpending+0x1ac/0x230
[ 63.986430][ T505] get_signal+0x64f/0x1430
[ 63.990876][ T505] arch_do_signal_or_restart+0xe2/0x1100
[ 63.996542][ T505] ? file_end_write+0x1b0/0x1b0
[ 64.001415][ T505] ? __kasan_check_write+0x14/0x20
[ 64.006573][ T505] ? mutex_unlock+0x8f/0x230
[ 64.011274][ T505] ? get_sigframe_size+0x10/0x10
[ 64.016224][ T505] ? __se_sys_futex+0x135/0x330
[ 64.021093][ T505] ? __kasan_check_write+0x14/0x20
[ 64.026226][ T505] exit_to_user_mode_loop+0xa7/0xe0
[ 64.031444][ T505] exit_to_user_mode_prepare+0x87/0xd0
[ 64.036920][ T505] syscall_exit_to_user_mode+0x1a/0x30
[ 64.042397][ T505] do_syscall_64+0x58/0xa0
[ 64.046865][ T505] ? clear_bhb_loop+0x50/0xa0
[ 64.051571][ T505] ? clear_bhb_loop+0x50/0xa0
[ 64.056259][ T505] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 64.062166][ T505] RIP: 0033:0x7f0ad6d92b19
[ 64.066608][ T505] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 64.086253][ T505] RSP: 002b:00007f0ad6bf20e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 64.094696][ T505] RAX: fffffffffffffe00 RBX: 00007f0ad7018fa8 RCX: 00007f0ad6d92b19
[ 64.102714][ T505] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f0ad7018fa8
[ 64.110709][ T505] RBP: 00007f0ad7018fa0 R08: 0000000000000000 R09: 0000000000000000
[ 64.118727][ T505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 64.126718][ T505] R13: 00007f0ad7019038 R14: 00007ffda6e3dc40 R15: 00007ffda6e3dd28
[ 64.134726][ T505]
[ 64.137759][ T499] CPU: 1 PID: 499 Comm: syz.5.33 Not tainted syzkaller #0
[ 64.144901][ T499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 64.150065][ T507] FAULT_INJECTION: forcing a failure.
[ 64.150065][ T507] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 64.154973][ T499] Call Trace:
[ 64.154979][ T499]
[ 64.154987][ T499] __dump_stack+0x21/0x30
[ 64.178743][ T499] dump_stack_lvl+0x110/0x170
[ 64.183520][ T499] ? show_regs_print_info+0x20/0x20
[ 64.188735][ T499] dump_stack+0x15/0x20
[ 64.192907][ T499] should_fail+0x3ab/0x500
[ 64.197346][ T499] should_fail_alloc_page+0x55/0x80
[ 64.202741][ T499] prepare_alloc_pages+0x13f/0x590
[ 64.207873][ T499] ? __alloc_pages_bulk+0xab0/0xab0
[ 64.213086][ T499] __alloc_pages+0x11d/0x460
[ 64.217704][ T499] ? unlock_page_memcg+0x114/0x130
[ 64.222833][ T499] ? zone_watermark_fast+0x250/0x250
[ 64.228147][ T499] ? page_remove_rmap+0xc6d/0xf40
[ 64.233187][ T499] ? page_add_file_rmap+0x700/0x700
[ 64.238428][ T499] ? mark_page_accessed+0x3a8/0x8e0
[ 64.243641][ T499] __get_free_pages+0x10/0x30
[ 64.248490][ T499] __tlb_remove_page_size+0x18a/0x310
[ 64.253880][ T499] unmap_page_range+0x1059/0x1e00
[ 64.258931][ T499] ? mmu_notifier_invalidate_range_end+0xe0/0xe0
[ 64.265271][ T499] unmap_vmas+0x26d/0x380
[ 64.269716][ T499] ? unmap_page_range+0x1e00/0x1e00
[ 64.274937][ T499] ? __kasan_check_write+0x14/0x20
[ 64.280061][ T499] ? tlb_gather_mmu_fullmm+0x144/0x1c0
[ 64.285532][ T499] exit_mmap+0x412/0x8b0
[ 64.289788][ T499] ? vm_brk+0x30/0x30
[ 64.293783][ T499] ? mutex_unlock+0x8f/0x230
[ 64.298392][ T499] ? uprobe_clear_state+0x2c6/0x320
[ 64.303609][ T499] __mmput+0x92/0x300
[ 64.307605][ T499] mmput+0x50/0x150
[ 64.311425][ T499] do_exit+0xacc/0x29a0
[ 64.315611][ T499] ? put_task_struct+0x90/0x90
[ 64.320478][ T499] ? kstrtouint_from_user+0x1c4/0x220
[ 64.325866][ T499] ? kasan_quarantine_put+0x34/0x190
[ 64.331169][ T499] ? kstrtol_from_user+0x2a0/0x2a0
[ 64.336309][ T499] ? __kasan_check_write+0x14/0x20
[ 64.341431][ T499] ? _raw_spin_lock_irq+0x95/0xf0
[ 64.346481][ T499] do_group_exit+0x149/0x310
[ 64.351080][ T499] ? __kasan_check_write+0x14/0x20
[ 64.356292][ T499] ? recalc_sigpending+0x1ac/0x230
[ 64.361432][ T499] get_signal+0x64f/0x1430
[ 64.365872][ T499] arch_do_signal_or_restart+0xe2/0x1100
[ 64.371522][ T499] ? file_end_write+0x1b0/0x1b0
[ 64.376385][ T499] ? __kasan_check_write+0x14/0x20
[ 64.381520][ T499] ? mutex_unlock+0x8f/0x230
[ 64.386130][ T499] ? get_sigframe_size+0x10/0x10
[ 64.391080][ T499] ? __se_sys_futex+0x135/0x330
[ 64.395945][ T499] ? __kasan_check_write+0x14/0x20
[ 64.401087][ T499] ? __ia32_sys_read+0x90/0x90
[ 64.405958][ T499] exit_to_user_mode_loop+0xa7/0xe0
[ 64.411185][ T499] exit_to_user_mode_prepare+0x87/0xd0
[ 64.416673][ T499] syscall_exit_to_user_mode+0x1a/0x30
[ 64.422159][ T499] do_syscall_64+0x58/0xa0
[ 64.426611][ T499] ? clear_bhb_loop+0x50/0xa0
[ 64.431496][ T499] ? clear_bhb_loop+0x50/0xa0
[ 64.436200][ T499] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 64.442127][ T499] RIP: 0033:0x7fe385d93b19
[ 64.446572][ T499] Code: Unable to access opcode bytes at RIP 0x7fe385d93aef.
[ 64.453974][ T499] RSP: 002b:00007fe385bf30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 64.462419][ T499] RAX: fffffffffffffe00 RBX: 00007fe386019fa8 RCX: 00007fe385d93b19
[ 64.470425][ T499] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe386019fa8
[ 64.478423][ T499] RBP: 00007fe386019fa0 R08: 0000000000000000 R09: 0000000000000000
[ 64.486417][ T499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 64.494539][ T499] R13: 00007fe38601a038 R14: 00007fff42487e00 R15: 00007fff42487ee8
[ 64.502626][ T499]
[ 64.505764][ T507] CPU: 0 PID: 507 Comm: syz.0.34 Not tainted syzkaller #0
[ 64.512923][ T507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 64.523026][ T507] Call Trace:
[ 64.526327][ T507]
[ 64.529292][ T507] __dump_stack+0x21/0x30
[ 64.533647][ T507] dump_stack_lvl+0x110/0x170
[ 64.538354][ T507] ? show_regs_print_info+0x20/0x20
[ 64.543576][ T507] dump_stack+0x15/0x20
[ 64.547762][ T507] should_fail+0x3ab/0x500
[ 64.552368][ T507] should_fail_alloc_page+0x55/0x80
[ 64.557609][ T507] prepare_alloc_pages+0x13f/0x590
[ 64.562741][ T507] ? __alloc_pages_bulk+0xab0/0xab0
[ 64.567960][ T507] __alloc_pages+0x11d/0x460
[ 64.572657][ T507] ? unlock_page_memcg+0x114/0x130
[ 64.577886][ T507] ? zone_watermark_fast+0x250/0x250
[ 64.583190][ T507] ? page_remove_rmap+0xc6d/0xf40
[ 64.588232][ T507] ? page_add_file_rmap+0x700/0x700
[ 64.593457][ T507] ? mark_page_accessed+0x3a8/0x8e0
[ 64.598667][ T507] __get_free_pages+0x10/0x30
[ 64.603362][ T507] __tlb_remove_page_size+0x18a/0x310
[ 64.608762][ T507] unmap_page_range+0x1059/0x1e00
[ 64.613803][ T507] ? mmu_notifier_invalidate_range_end+0xe0/0xe0
[ 64.620154][ T507] unmap_vmas+0x26d/0x380
[ 64.624496][ T507] ? unmap_page_range+0x1e00/0x1e00
[ 64.629722][ T507] ? __kasan_check_write+0x14/0x20
[ 64.634848][ T507] ? tlb_gather_mmu_fullmm+0x144/0x1c0
[ 64.640322][ T507] exit_mmap+0x412/0x8b0
[ 64.644591][ T507] ? vm_brk+0x30/0x30
[ 64.648602][ T507] ? mutex_unlock+0x8f/0x230
[ 64.653213][ T507] ? uprobe_clear_state+0x2c6/0x320
[ 64.658429][ T507] __mmput+0x92/0x300
[ 64.662426][ T507] mmput+0x50/0x150
[ 64.666246][ T507] do_exit+0xacc/0x29a0
[ 64.670413][ T507] ? put_task_struct+0x90/0x90
[ 64.675190][ T507] ? kasan_quarantine_put+0x34/0x190
[ 64.680580][ T507] ? kfree+0xc4/0x270
[ 64.684667][ T507] ? __kasan_check_write+0x14/0x20
[ 64.689792][ T507] ? _raw_spin_lock_irq+0x95/0xf0
[ 64.695271][ T507] do_group_exit+0x149/0x310
[ 64.699874][ T507] ? __kasan_check_write+0x14/0x20
[ 64.704999][ T507] ? recalc_sigpending+0x1ac/0x230
[ 64.710128][ T507] get_signal+0x64f/0x1430
[ 64.714559][ T507] arch_do_signal_or_restart+0xe2/0x1100
[ 64.720371][ T507] ? file_end_write+0x1b0/0x1b0
[ 64.725387][ T507] ? __kasan_check_write+0x14/0x20
[ 64.730523][ T507] ? mutex_unlock+0x8f/0x230
[ 64.735134][ T507] ? get_sigframe_size+0x10/0x10
[ 64.740085][ T507] ? __se_sys_futex+0x135/0x330
[ 64.744946][ T507] ? __kasan_check_write+0x14/0x20
[ 64.750171][ T507] exit_to_user_mode_loop+0xa7/0xe0
[ 64.755427][ T507] exit_to_user_mode_prepare+0x87/0xd0
[ 64.760906][ T507] syscall_exit_to_user_mode+0x1a/0x30
[ 64.766404][ T507] do_syscall_64+0x58/0xa0
[ 64.770830][ T507] ? clear_bhb_loop+0x50/0xa0
[ 64.775516][ T507] ? clear_bhb_loop+0x50/0xa0
[ 64.780212][ T507] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 64.786152][ T507] RIP: 0033:0x7fbab8af4b19
[ 64.790580][ T507] Code: Unable to access opcode bytes at RIP 0x7fbab8af4aef.
[ 64.797949][ T507] RSP: 002b:00007fbab89540e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 64.806371][ T507] RAX: fffffffffffffe00 RBX: 00007fbab8d7afa8 RCX: 00007fbab8af4b19
[ 64.814357][ T507] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbab8d7afa8
[ 64.822358][ T507] RBP: 00007fbab8d7afa0 R08: 0000000000000000 R09: 0000000000000000
[ 64.830428][ T507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 64.838410][ T507] R13: 00007fbab8d7b038 R14: 00007ffd970ebd90 R15: 00007ffd970ebe78
[ 64.846407][ T507]
[ 64.863063][ T508] CPU: 1 PID: 508 Comm: syz.2.35 Not tainted syzkaller #0
[ 64.870234][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 64.880319][ T508] Call Trace:
[ 64.883614][ T508]
[ 64.886548][ T508] __dump_stack+0x21/0x30
[ 64.890902][ T508] dump_stack_lvl+0x110/0x170
[ 64.895666][ T508] ? show_regs_print_info+0x20/0x20
[ 64.900868][ T508] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 64.906321][ T508] ? _raw_spin_lock+0xf0/0xf0
[ 64.911458][ T508] dump_stack+0x15/0x20
[ 64.915661][ T508] should_fail+0x3ab/0x500
[ 64.920097][ T508] __should_failslab+0xa4/0xe0
[ 64.925009][ T508] should_failslab+0x9/0x20
[ 64.929524][ T508] slab_pre_alloc_hook+0x39/0xd0
[ 64.935089][ T508] ? taskstats_exit+0x121/0xe60
[ 64.939975][ T508] kmem_cache_alloc+0x44/0x260
[ 64.944774][ T508] taskstats_exit+0x121/0xe60
[ 64.949505][ T508] ? acct_update_integrals+0x32b/0x370
[ 64.955083][ T508] ? proc_do_uts_string+0x350/0x350
[ 64.960376][ T508] ? __kasan_check_write+0x14/0x20
[ 64.965526][ T508] do_exit+0x614/0x29a0
[ 64.969773][ T508] ? put_task_struct+0x90/0x90
[ 64.974549][ T508] ? kasan_quarantine_put+0x34/0x190
[ 64.979845][ T508] ? kfree+0xc4/0x270
[ 64.983846][ T508] ? __kasan_check_write+0x14/0x20
[ 64.988960][ T508] ? _raw_spin_lock_irq+0x95/0xf0
[ 64.993986][ T508] do_group_exit+0x149/0x310
[ 64.998574][ T508] ? __kasan_check_write+0x14/0x20
[ 65.003693][ T508] ? recalc_sigpending+0x1ac/0x230
[ 65.008837][ T508] get_signal+0x64f/0x1430
[ 65.013271][ T508] arch_do_signal_or_restart+0xe2/0x1100
[ 65.018917][ T508] ? file_end_write+0x1b0/0x1b0
[ 65.023775][ T508] ? __kasan_check_write+0x14/0x20
[ 65.028900][ T508] ? mutex_unlock+0x8f/0x230
[ 65.033524][ T508] ? get_sigframe_size+0x10/0x10
[ 65.038481][ T508] ? __se_sys_futex+0x135/0x330
[ 65.043338][ T508] ? __kasan_check_write+0x14/0x20
[ 65.048587][ T508] exit_to_user_mode_loop+0xa7/0xe0
[ 65.053807][ T508] exit_to_user_mode_prepare+0x87/0xd0
[ 65.059275][ T508] syscall_exit_to_user_mode+0x1a/0x30
[ 65.064778][ T508] do_syscall_64+0x58/0xa0
[ 65.069200][ T508] ? clear_bhb_loop+0x50/0xa0
[ 65.073882][ T508] ? clear_bhb_loop+0x50/0xa0
[ 65.078561][ T508] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 65.084545][ T508] RIP: 0033:0x7fddb7948b19
[ 65.089447][ T508] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 65.109108][ T508] RSP: 002b:00007fddb77a80e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 65.117535][ T508] RAX: fffffffffffffe00 RBX: 00007fddb7bcefa8 RCX: 00007fddb7948b19
[ 65.125539][ T508] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fddb7bcefa8
[ 65.133913][ T508] RBP: 00007fddb7bcefa0 R08: 0000000000000000 R09: 0000000000000000
[ 65.141981][ T508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 65.149956][ T508] R13: 00007fddb7bcf038 R14: 00007ffe03d3f5f0 R15: 00007ffe03d3f6d8
[ 65.157933][ T508]
[ 65.216330][ T526] FAULT_INJECTION: forcing a failure.
[ 65.216330][ T526] name failslab, interval 1, probability 0, space 0, times 0
[ 65.229146][ T526] CPU: 0 PID: 526 Comm: syz.3.39 Not tainted syzkaller #0
[ 65.236286][ T526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 65.246578][ T526] Call Trace:
[ 65.249965][ T526]
[ 65.252914][ T526] __dump_stack+0x21/0x30
[ 65.257285][ T526] dump_stack_lvl+0x110/0x170
[ 65.261968][ T526] ? show_regs_print_info+0x20/0x20
[ 65.267174][ T526] dump_stack+0x15/0x20
[ 65.271339][ T526] should_fail+0x3ab/0x500
[ 65.275877][ T526] __should_failslab+0xa4/0xe0
[ 65.280768][ T526] should_failslab+0x9/0x20
[ 65.285299][ T526] slab_pre_alloc_hook+0x39/0xd0
[ 65.290242][ T526] ? acpi_ut_create_update_state+0xd8/0x1b0
[ 65.296169][ T526] kmem_cache_alloc+0x44/0x260
[ 65.300953][ T526] acpi_ut_create_update_state+0xd8/0x1b0
[ 65.306705][ T526] ? remove_store+0xe2/0x140
[ 65.311304][ T526] ? dev_attr_store+0x5e/0x80
[ 65.315980][ T526] ? sysfs_kf_write+0x129/0x150
[ 65.320837][ T526] ? acpi_ut_create_thread_state+0x1d0/0x1d0
[ 65.326840][ T526] ? x64_sys_call+0x8ef/0x9a0
[ 65.331541][ T526] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 65.337640][ T526] acpi_ut_create_update_state_and_push+0x28/0x60
[ 65.344088][ T526] acpi_ut_update_object_reference+0x214/0x6c0
[ 65.350255][ T526] ? acpi_ut_remove_reference+0xb0/0xb0
[ 65.355804][ T526] acpi_ut_add_reference+0x39/0x50
[ 65.360922][ T526] acpi_ex_resolve_node_to_value+0x533/0x650
[ 65.366921][ T526] ? acpi_ex_data_table_space_handler+0x80/0x80
[ 65.373173][ T526] ? acpi_os_wait_semaphore+0xb4/0xd0
[ 65.378560][ T526] acpi_ns_evaluate+0x5a7/0xa20
[ 65.383419][ T526] acpi_ut_evaluate_object+0x12f/0x480
[ 65.388894][ T526] ? kasan_set_free_info+0x23/0x40
[ 65.394006][ T526] ? ____kasan_slab_free+0x125/0x160
[ 65.399327][ T526] ? __kasan_slab_free+0x11/0x20
[ 65.404308][ T526] ? slab_free_freelist_hook+0xc2/0x190
[ 65.409869][ T526] ? acpi_ut_method_error+0x160/0x160
[ 65.415255][ T526] ? virtio_pci_remove+0xad/0xe0
[ 65.420211][ T526] ? device_release_driver_internal+0x4e8/0x7c0
[ 65.426463][ T526] ? device_release_driver+0x19/0x20
[ 65.431857][ T526] ? pci_stop_bus_device+0x10c/0x140
[ 65.437160][ T526] ? remove_store+0xe2/0x140
[ 65.441776][ T526] ? dev_attr_store+0x5e/0x80
[ 65.446476][ T526] ? sysfs_kf_write+0x129/0x150
[ 65.451350][ T526] ? kernfs_fop_write_iter+0x2bd/0x400
[ 65.456833][ T526] acpi_rs_get_prt_method_data+0x92/0x110
[ 65.462571][ T526] ? acpi_rs_set_resource_source+0x290/0x290
[ 65.468580][ T526] ? __kasan_check_write+0x14/0x20
[ 65.473702][ T526] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 65.479187][ T526] acpi_get_irq_routing_table+0xb4/0xe0
[ 65.484832][ T526] acpi_pci_irq_find_prt_entry+0x160/0xe70
[ 65.490650][ T526] ? __kasan_check_write+0x14/0x20
[ 65.495773][ T526] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 65.501239][ T526] ? pci_conf1_read+0x170/0x1c0
[ 65.506103][ T526] ? acpi_pci_irq_disable+0x390/0x390
[ 65.511486][ T526] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 65.517313][ T526] ? pci_conf1_write+0x12a/0x140
[ 65.522275][ T526] acpi_pci_irq_lookup+0x40/0x580
[ 65.527326][ T526] acpi_pci_irq_disable+0x190/0x390
[ 65.532624][ T526] ? acpi_pci_irq_lookup+0x580/0x580
[ 65.537920][ T526] pcibios_disable_device+0xa7/0x100
[ 65.543219][ T526] pci_disable_device+0x213/0x3f0
[ 65.548258][ T526] ? pci_disable_enabled_device+0x170/0x170
[ 65.554163][ T526] ? pci_release_region+0x312/0x790
[ 65.559374][ T526] virtio_pci_remove+0xc4/0xe0
[ 65.564168][ T526] pci_device_remove+0xa6/0x1d0
[ 65.569030][ T526] ? pci_device_probe+0x440/0x440
[ 65.574064][ T526] device_release_driver_internal+0x4e8/0x7c0
[ 65.580149][ T526] device_release_driver+0x19/0x20
[ 65.585273][ T526] pci_stop_bus_device+0x10c/0x140
[ 65.590411][ T526] pci_stop_and_remove_bus_device_locked+0x1a/0x30
[ 65.596927][ T526] remove_store+0xe2/0x140
[ 65.601355][ T526] ? pci_dev_hp_attrs_are_visible+0xe0/0xe0
[ 65.607261][ T526] ? __kasan_check_write+0x14/0x20
[ 65.612382][ T526] ? mutex_lock+0x9b/0x1c0
[ 65.616811][ T526] ? pci_dev_hp_attrs_are_visible+0xe0/0xe0
[ 65.622801][ T526] dev_attr_store+0x5e/0x80
[ 65.627334][ T526] ? dev_attr_show+0xd0/0xd0
[ 65.631928][ T526] sysfs_kf_write+0x129/0x150
[ 65.636616][ T526] ? sysfs_kf_read+0x270/0x270
[ 65.641389][ T526] kernfs_fop_write_iter+0x2bd/0x400
[ 65.646689][ T526] vfs_write+0x831/0xfd0
[ 65.650948][ T526] ? file_end_write+0x1b0/0x1b0
[ 65.655814][ T526] ? wait_for_completion_killable_timeout+0x10/0x10
[ 65.662415][ T526] ? __fget_files+0x2e1/0x340
[ 65.667101][ T526] ? __fdget_pos+0x2d2/0x380
[ 65.671803][ T526] ? ksys_write+0x70/0x260
[ 65.676249][ T526] ksys_write+0x14a/0x260
[ 65.680592][ T526] ? __ia32_sys_read+0x90/0x90
[ 65.685367][ T526] ? __kasan_check_write+0x14/0x20
[ 65.690490][ T526] ? switch_fpu_return+0x15d/0x2c0
[ 65.695615][ T526] __x64_sys_write+0x7b/0x90
[ 65.700213][ T526] x64_sys_call+0x8ef/0x9a0
[ 65.704826][ T526] do_syscall_64+0x4c/0xa0
[ 65.709263][ T526] ? clear_bhb_loop+0x50/0xa0
[ 65.713955][ T526] ? clear_bhb_loop+0x50/0xa0
[ 65.718642][ T526] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 65.724545][ T526] RIP: 0033:0x7f0ad6d92b19
[ 65.728977][ T526] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 65.748622][ T526] RSP: 002b:00007f0ad6bf2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 65.757061][ T526] RAX: ffffffffffffffda RBX: 00007f0ad7018fa0 RCX: 00007f0ad6d92b19
[ 65.765061][ T526] RDX: 0000000000000001 RSI: 0000200000000200 RDI: 0000000000000004
[ 65.773041][ T526] RBP: 00007f0ad6e2ab70 R08: 0000000000000000 R09: 0000000000000000
[ 65.781022][ T526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 65.789004][ T526] R13: 00007f0ad7019038 R14: 00007f0ad7018fa0 R15: 00007ffda6e3dd28
[ 65.796999][ T526]
[ 65.814392][ T526] ACPI Error: AE_NO_MEMORY, Could not update object reference count (20210730/utdelete-651)
[ 65.840415][ T527] FAULT_INJECTION: forcing a failure.
[ 65.840415][ T527] name failslab, interval 1, probability 0, space 0, times 0
[ 65.853245][ T527] CPU: 0 PID: 527 Comm: syz.6.38 Not tainted syzkaller #0
[ 65.860373][ T527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 65.870777][ T527] Call Trace:
[ 65.874157][ T527]
[ 65.877091][ T527] __dump_stack+0x21/0x30
[ 65.881436][ T527] dump_stack_lvl+0x110/0x170
[ 65.886132][ T527] ? show_regs_print_info+0x20/0x20
[ 65.891383][ T527] ? __kernel_text_address+0xa0/0x100
[ 65.896781][ T527] dump_stack+0x15/0x20
[ 65.900947][ T527] should_fail+0x3ab/0x500
[ 65.905413][ T527] __should_failslab+0xa4/0xe0
[ 65.910191][ T527] should_failslab+0x9/0x20
[ 65.914742][ T527] slab_pre_alloc_hook+0x39/0xd0
[ 65.919721][ T527] __kmalloc+0x6d/0x2c0
[ 65.923904][ T527] ? acpi_ns_internalize_name+0x2cd/0x3b0
[ 65.929663][ T527] acpi_ns_internalize_name+0x2cd/0x3b0
[ 65.935338][ T527] ? acpi_ns_build_internal_name+0x9d0/0x9d0
[ 65.941612][ T527] ? acpi_os_wait_semaphore+0xb4/0xd0
[ 65.947003][ T527] acpi_ns_get_node+0x1a7/0x360
[ 65.951861][ T527] ? acpi_ns_get_node_unlocked+0x300/0x300
[ 65.957763][ T527] acpi_ns_evaluate+0x35d/0xa20
[ 65.962642][ T527] ? kmem_cache_alloc_trace+0x119/0x270
[ 65.968220][ T527] ? acpi_evaluate_object+0x10d/0xa60
[ 65.973602][ T527] acpi_evaluate_object+0x588/0xa60
[ 65.978811][ T527] ? acpi_evaluate_object_typed+0x380/0x380
[ 65.984715][ T527] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 65.990563][ T527] ? pci_conf1_read+0x170/0x1c0
[ 65.995421][ T527] acpi_evaluate_integer+0x103/0x1e0
[ 66.000710][ T527] ? __kasan_check_write+0x14/0x20
[ 66.005826][ T527] ? acpi_os_allocate_zeroed+0xe0/0xe0
[ 66.011641][ T527] ? __kernel_text_address+0xa0/0x100
[ 66.017032][ T527] ? __kasan_check_write+0x14/0x20
[ 66.022154][ T527] ? rwsem_read_trylock+0x2af/0x640
[ 66.027452][ T527] acpi_find_child_device+0x11a/0x650
[ 66.032860][ T527] ? xp_free+0x141/0x160
[ 66.037107][ T527] ? unregister_acpi_bus_type+0x1a0/0x1a0
[ 66.042838][ T527] ? down_read+0xab/0x100
[ 66.047172][ T527] ? __down_common+0x360/0x360
[ 66.051956][ T527] acpi_pci_find_companion+0x172/0x2a0
[ 66.057439][ T527] pci_set_acpi_fwnode+0x7f/0xc0
[ 66.062542][ T527] pci_setup_device+0x3a1/0x2810
[ 66.067495][ T527] ? do_syscall_64+0x4c/0xa0
[ 66.072096][ T527] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 66.078299][ T527] ? pci_cfg_space_size_ext+0x1f0/0x1f0
[ 66.084334][ T527] ? __kasan_check_write+0x14/0x20
[ 66.089466][ T527] pci_scan_single_device+0x2df/0x400
[ 66.094862][ T527] ? pci_release_dev+0xd0/0xd0
[ 66.099641][ T527] pci_scan_slot+0x19b/0x7d0
[ 66.104350][ T527] ? pci_scan_single_device+0x400/0x400
[ 66.109912][ T527] ? down_read+0xab/0x100
[ 66.114256][ T527] pci_scan_child_bus_extend+0x88/0x850
[ 66.119809][ T527] pci_rescan_bus+0x19/0x40
[ 66.124312][ T527] rescan_store+0xc9/0x150
[ 66.128725][ T527] ? pci_remove_resource_files+0x370/0x370
[ 66.134537][ T527] ? __kasan_check_write+0x14/0x20
[ 66.139779][ T527] ? mutex_lock+0x9b/0x1c0
[ 66.144229][ T527] ? pci_remove_resource_files+0x370/0x370
[ 66.150097][ T527] bus_attr_store+0x79/0xa0
[ 66.154815][ T527] ? bus_attr_show+0x90/0x90
[ 66.159422][ T527] sysfs_kf_write+0x129/0x150
[ 66.164126][ T527] ? sysfs_kf_read+0x270/0x270
[ 66.168904][ T527] kernfs_fop_write_iter+0x2bd/0x400
[ 66.174193][ T527] vfs_write+0x831/0xfd0
[ 66.178437][ T527] ? file_end_write+0x1b0/0x1b0
[ 66.183318][ T527] ? wait_for_completion_killable_timeout+0x10/0x10
[ 66.189910][ T527] ? __fget_files+0x2e1/0x340
[ 66.194698][ T527] ? __fdget_pos+0x2d2/0x380
[ 66.199294][ T527] ? ksys_write+0x70/0x260
[ 66.203738][ T527] ksys_write+0x14a/0x260
[ 66.208073][ T527] ? __ia32_sys_read+0x90/0x90
[ 66.214058][ T527] ? __kasan_check_write+0x14/0x20
[ 66.219279][ T527] ? switch_fpu_return+0x15d/0x2c0
[ 66.224410][ T527] __x64_sys_write+0x7b/0x90
[ 66.229006][ T527] x64_sys_call+0x8ef/0x9a0
[ 66.233521][ T527] do_syscall_64+0x4c/0xa0
[ 66.237942][ T527] ? clear_bhb_loop+0x50/0xa0
[ 66.242711][ T527] ? clear_bhb_loop+0x50/0xa0
[ 66.247389][ T527] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 66.253293][ T527] RIP: 0033:0x7fcad94d8b19
[ 66.257795][ T527] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 66.277839][ T527] RSP: 002b:00007fcad9338028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 66.286375][ T527] RAX: ffffffffffffffda RBX: 00007fcad975efa0 RCX: 00007fcad94d8b19
[ 66.294674][ T527] RDX: 000000000000001e RSI: 0000200000000280 RDI: 0000000000000004
[ 66.302671][ T527] RBP: 00007fcad9570b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.310823][ T527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.318797][ T527] R13: 00007fcad975f038 R14: 00007fcad975efa0 R15: 00007ffde8693e48
[ 66.326776][ T527]
[ 66.332755][ T527] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000
[ 66.344683][ T527] pci 0000:00:04.0: reg 0x10: [io 0x1000-0x103f]
[ 66.355690][ T527] pci 0000:00:04.0: reg 0x14: [mem 0xc0000000-0xc000007f]
[ 66.389224][ T527] pci 0000:00:04.0: BAR 1: assigned [mem 0xc0000000-0xc000007f]
[ 66.397096][ T527] pci 0000:00:04.0: BAR 0: assigned [io 0x1000-0x103f]
[ 66.404437][ T527] ==================================================================
[ 66.412528][ T527] BUG: KASAN: use-after-free in acpi_ns_get_attached_object+0xf3/0x110
[ 66.420800][ T527] Read of size 1 at addr ffff8881067dca98 by task syz.6.38/527
[ 66.428357][ T527]
[ 66.430687][ T527] CPU: 0 PID: 527 Comm: syz.6.38 Not tainted syzkaller #0
[ 66.438001][ T527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 66.448161][ T527] Call Trace:
[ 66.452004][ T527]
[ 66.454946][ T527] __dump_stack+0x21/0x30
[ 66.459284][ T527] dump_stack_lvl+0x110/0x170
[ 66.464003][ T527] ? show_regs_print_info+0x20/0x20
[ 66.469222][ T527] ? load_image+0x3f0/0x3f0
[ 66.473748][ T527] print_address_description+0x7f/0x2c0
[ 66.479298][ T527] ? acpi_ns_get_attached_object+0xf3/0x110
[ 66.485297][ T527] kasan_report+0x10f/0x150
[ 66.489934][ T527] ? acpi_ns_get_attached_object+0xf3/0x110
[ 66.495854][ T527] __asan_report_load1_noabort+0x14/0x20
[ 66.501599][ T527] acpi_ns_get_attached_object+0xf3/0x110
[ 66.507339][ T527] acpi_ns_evaluate+0x161/0xa20
[ 66.512424][ T527] ? kmem_cache_alloc_trace+0x119/0x270
[ 66.518013][ T527] acpi_ut_evaluate_object+0x12f/0x480
[ 66.523625][ T527] ? acpi_ut_method_error+0x160/0x160
[ 66.529023][ T527] ? stack_trace_save+0xa6/0xf0
[ 66.533895][ T527] acpi_rs_get_prt_method_data+0x92/0x110
[ 66.539754][ T527] ? acpi_rs_set_resource_source+0x290/0x290
[ 66.546426][ T527] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 66.552063][ T527] ? _raw_spin_lock+0xf0/0xf0
[ 66.556750][ T527] acpi_get_irq_routing_table+0xb4/0xe0
[ 66.562416][ T527] acpi_pci_irq_find_prt_entry+0x160/0xe70
[ 66.568234][ T527] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 66.574045][ T527] ? pci_read+0x10e/0x170
[ 66.578427][ T527] ? acpi_pci_irq_disable+0x390/0x390
[ 66.583802][ T527] ? pci_bus_read_config_word+0xfe/0x190
[ 66.589441][ T527] ? pci_bus_read_config_byte+0x150/0x150
[ 66.595208][ T527] acpi_pci_irq_lookup+0x40/0x580
[ 66.600267][ T527] acpi_pci_irq_enable+0x1da/0x670
[ 66.605400][ T527] ? pci_read_config_word+0xba/0x120
[ 66.610688][ T527] ? acpi_pci_link_check_possible+0x6c0/0x6c0
[ 66.616760][ T527] ? pci_enable_resources+0x248/0x320
[ 66.622139][ T527] ? pci_resize_resource+0x590/0x590
[ 66.627434][ T527] ? pci_platform_power_transition+0x138/0x550
[ 66.633589][ T527] ? device_set_node+0x63/0xc0
[ 66.638389][ T527] ? pci_power_up+0x120/0x120
[ 66.643064][ T527] ? pci_rescan_bus+0x2c/0x40
[ 66.647740][ T527] ? bus_attr_store+0x79/0xa0
[ 66.652435][ T527] ? sysfs_kf_write+0x129/0x150
[ 66.657310][ T527] pcibios_enable_device+0xc7/0x120
[ 66.662539][ T527] do_pci_enable_device+0x2c5/0x520
[ 66.667778][ T527] ? pci_reenable_device+0x90/0x90
[ 66.672892][ T527] ? pci_bus_read_dev_vendor_id+0x102/0x150
[ 66.678785][ T527] pci_enable_device_flags+0x6da/0x900
[ 66.684266][ T527] ? pci_enable_device_io+0x20/0x20
[ 66.689498][ T527] ? kmem_cache_alloc_trace+0x119/0x270
[ 66.695176][ T527] ? virtio_pci_probe+0x54/0x320
[ 66.700270][ T527] pci_enable_device+0x1a/0x20
[ 66.705036][ T527] virtio_pci_probe+0x15c/0x320
[ 66.709887][ T527] pci_device_probe+0x27a/0x440
[ 66.714759][ T527] ? pci_uevent+0x4e0/0x4e0
[ 66.719359][ T527] really_probe+0x27d/0x970
[ 66.723889][ T527] ? __kasan_check_write+0x14/0x20
[ 66.729017][ T527] ? pm_runtime_barrier+0x161/0x1e0
[ 66.734221][ T527] __driver_probe_device+0x193/0x270
[ 66.739510][ T527] driver_probe_device+0x54/0x3e0
[ 66.744530][ T527] ? __device_attach_driver+0x29b/0x460
[ 66.750097][ T527] __device_attach_driver+0x2a6/0x460
[ 66.755468][ T527] ? bus_for_each_drv+0x172/0x210
[ 66.760488][ T527] ? deferred_probe_work_func+0x210/0x210
[ 66.766224][ T527] bus_for_each_drv+0x184/0x210
[ 66.771072][ T527] ? __kasan_check_write+0x14/0x20
[ 66.776188][ T527] ? deferred_probe_work_func+0x210/0x210
[ 66.781910][ T527] ? subsys_find_device_by_id+0x360/0x360
[ 66.787634][ T527] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 66.793448][ T527] __device_attach+0x2b0/0x420
[ 66.798212][ T527] ? device_attach+0x20/0x20
[ 66.802814][ T527] ? pci_bridge_d3_possible+0x390/0x390
[ 66.808366][ T527] device_attach+0x17/0x20
[ 66.812779][ T527] pci_bus_add_device+0x7a/0x110
[ 66.817714][ T527] pci_bus_add_devices+0x94/0x1c0
[ 66.822740][ T527] pci_rescan_bus+0x2c/0x40
[ 66.827259][ T527] rescan_store+0xc9/0x150
[ 66.831698][ T527] ? pci_remove_resource_files+0x370/0x370
[ 66.837507][ T527] ? __kasan_check_write+0x14/0x20
[ 66.842762][ T527] ? mutex_lock+0x9b/0x1c0
[ 66.847183][ T527] ? pci_remove_resource_files+0x370/0x370
[ 66.852993][ T527] bus_attr_store+0x79/0xa0
[ 66.857516][ T527] ? bus_attr_show+0x90/0x90
[ 66.862104][ T527] sysfs_kf_write+0x129/0x150
[ 66.866814][ T527] ? sysfs_kf_read+0x270/0x270
[ 66.871583][ T527] kernfs_fop_write_iter+0x2bd/0x400
[ 66.876875][ T527] vfs_write+0x831/0xfd0
[ 66.881132][ T527] ? file_end_write+0x1b0/0x1b0
[ 66.885981][ T527] ? wait_for_completion_killable_timeout+0x10/0x10
[ 66.892756][ T527] ? __fget_files+0x2e1/0x340
[ 66.897440][ T527] ? __fdget_pos+0x2d2/0x380
[ 66.902042][ T527] ? ksys_write+0x70/0x260
[ 66.906481][ T527] ksys_write+0x14a/0x260
[ 66.910809][ T527] ? __ia32_sys_read+0x90/0x90
[ 66.915573][ T527] ? __kasan_check_write+0x14/0x20
[ 66.920776][ T527] ? switch_fpu_return+0x15d/0x2c0
[ 66.925895][ T527] __x64_sys_write+0x7b/0x90
[ 66.930488][ T527] x64_sys_call+0x8ef/0x9a0
[ 66.934991][ T527] do_syscall_64+0x4c/0xa0
[ 66.939417][ T527] ? clear_bhb_loop+0x50/0xa0
[ 66.944127][ T527] ? clear_bhb_loop+0x50/0xa0
[ 66.948809][ T527] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 66.954711][ T527] RIP: 0033:0x7fcad94d8b19
[ 66.959140][ T527] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 66.978754][ T527] RSP: 002b:00007fcad9338028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 66.987176][ T527] RAX: ffffffffffffffda RBX: 00007fcad975efa0 RCX: 00007fcad94d8b19
[ 66.995148][ T527] RDX: 000000000000001e RSI: 0000200000000280 RDI: 0000000000000004
[ 67.003137][ T527] RBP: 00007fcad9570b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.011124][ T527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.019269][ T527] R13: 00007fcad975f038 R14: 00007fcad975efa0 R15: 00007ffde8693e48
[ 67.027275][ T527]
[ 67.030305][ T527]
[ 67.032639][ T527] Allocated by task 1:
[ 67.036698][ T527] __kasan_slab_alloc+0xb7/0xe0
[ 67.041549][ T527] slab_post_alloc_hook+0x4f/0x2b0
[ 67.046663][ T527] kmem_cache_alloc+0xf7/0x260
[ 67.051425][ T527] acpi_ut_create_internal_object_dbg+0xe9/0x470
[ 67.057758][ T527] acpi_ds_build_internal_object+0x292/0x650
[ 67.063740][ T527] acpi_ds_create_node+0x96/0x140
[ 67.068770][ T527] acpi_ds_exec_end_op+0xa44/0x1190
[ 67.073974][ T527] acpi_ps_parse_loop+0xc49/0x1c50
[ 67.079144][ T527] acpi_ps_parse_aml+0x214/0x9a0
[ 67.084807][ T527] acpi_ps_execute_table+0x332/0x410
[ 67.090235][ T527] acpi_ns_execute_table+0x3ac/0x570
[ 67.095519][ T527] acpi_ns_parse_table+0x1d/0x30
[ 67.100594][ T527] acpi_ns_load_table+0x6b/0x130
[ 67.105620][ T527] acpi_tb_load_namespace+0x287/0x6d0
[ 67.111104][ T527] acpi_load_tables+0x47/0x100
[ 67.115865][ T527] acpi_bus_init+0x8a/0x720
[ 67.120364][ T527] acpi_init+0xbc/0x220
[ 67.124531][ T527] do_one_initcall+0x1fc/0x5a0
[ 67.129317][ T527] do_initcall_level+0x174/0x2e0
[ 67.134263][ T527] do_initcalls+0x50/0xa0
[ 67.138594][ T527] do_basic_setup+0x81/0x90
[ 67.143110][ T527] kernel_init_freeable+0x298/0x3d0
[ 67.148411][ T527] kernel_init+0x1d/0x1b0
[ 67.152751][ T527] ret_from_fork+0x1f/0x30
[ 67.157172][ T527]
[ 67.159505][ T527] Freed by task 526:
[ 67.163415][ T527] kasan_set_track+0x4a/0x70
[ 67.168206][ T527] kasan_set_free_info+0x23/0x40
[ 67.173152][ T527] ____kasan_slab_free+0x125/0x160
[ 67.178279][ T527] __kasan_slab_free+0x11/0x20
[ 67.183130][ T527] slab_free_freelist_hook+0xc2/0x190
[ 67.188525][ T527] kmem_cache_free+0x100/0x320
[ 67.193382][ T527] acpi_os_release_object+0x1d/0x30
[ 67.198581][ T527] acpi_ut_delete_object_desc+0x78/0xd0
[ 67.204132][ T527] acpi_ut_update_ref_count+0xab3/0xbe0
[ 67.209703][ T527] acpi_ut_update_object_reference+0x537/0x6c0
[ 67.215864][ T527] acpi_ut_remove_reference+0x83/0xb0
[ 67.221323][ T527] acpi_rs_get_prt_method_data+0xc9/0x110
[ 67.227148][ T527] acpi_get_irq_routing_table+0xb4/0xe0
[ 67.232712][ T527] acpi_pci_irq_find_prt_entry+0x160/0xe70
[ 67.238607][ T527] acpi_pci_irq_lookup+0x40/0x580
[ 67.243637][ T527] acpi_pci_irq_disable+0x190/0x390
[ 67.248836][ T527] pcibios_disable_device+0xa7/0x100
[ 67.254226][ T527] pci_disable_device+0x213/0x3f0
[ 67.259258][ T527] virtio_pci_remove+0xc4/0xe0
[ 67.264195][ T527] pci_device_remove+0xa6/0x1d0
[ 67.269140][ T527] device_release_driver_internal+0x4e8/0x7c0
[ 67.275200][ T527] device_release_driver+0x19/0x20
[ 67.280302][ T527] pci_stop_bus_device+0x10c/0x140
[ 67.285406][ T527] pci_stop_and_remove_bus_device_locked+0x1a/0x30
[ 67.291912][ T527] remove_store+0xe2/0x140
[ 67.296341][ T527] dev_attr_store+0x5e/0x80
[ 67.300863][ T527] sysfs_kf_write+0x129/0x150
[ 67.305539][ T527] kernfs_fop_write_iter+0x2bd/0x400
[ 67.310836][ T527] vfs_write+0x831/0xfd0
[ 67.315077][ T527] ksys_write+0x14a/0x260
[ 67.319417][ T527] __x64_sys_write+0x7b/0x90
[ 67.324020][ T527] x64_sys_call+0x8ef/0x9a0
[ 67.328539][ T527] do_syscall_64+0x4c/0xa0
[ 67.332959][ T527] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 67.338850][ T527]
[ 67.341173][ T527] The buggy address belongs to the object at ffff8881067dca90
[ 67.341173][ T527] which belongs to the cache Acpi-Operand of size 72
[ 67.355221][ T527] The buggy address is located 8 bytes inside of
[ 67.355221][ T527] 72-byte region [ffff8881067dca90, ffff8881067dcad8)
[ 67.368261][ T527] The buggy address belongs to the page:
[ 67.373902][ T527] page:ffffea000419f700 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff8881067dc750 pfn:0x1067dc
[ 67.385449][ T527] flags: 0x4000000000000200(slab|zone=1)
[ 67.391109][ T527] raw: 4000000000000200 ffffea0004197408 ffff88810006c490 ffff88810004dc80
[ 67.399691][ T527] raw: ffff8881067dc750 0000000000270019 00000001ffffffff 0000000000000000
[ 67.408350][ T527] page dumped because: kasan: bad access detected
[ 67.414756][ T527] page_owner tracks the page as allocated
[ 67.420474][ T527] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 1, ts 1428068062, free_ts 0
[ 67.435532][ T527] post_alloc_hook+0x192/0x1b0
[ 67.440305][ T527] prep_new_page+0x1c/0x110
[ 67.444821][ T527] get_page_from_freelist+0x2d42/0x2dd0
[ 67.450365][ T527] __alloc_pages+0x1a2/0x460
[ 67.454953][ T527] new_slab+0xa0/0x4d0
[ 67.459024][ T527] ___slab_alloc+0x3ac/0x840
[ 67.463613][ T527] __slab_alloc+0x49/0x90
[ 67.468113][ T527] kmem_cache_alloc+0x138/0x260
[ 67.473400][ T527] acpi_ut_create_internal_object_dbg+0xe9/0x470
[ 67.479734][ T527] acpi_ds_build_internal_object+0x292/0x650
[ 67.485722][ T527] acpi_ds_create_node+0x96/0x140
[ 67.491104][ T527] acpi_ds_exec_end_op+0xa44/0x1190
[ 67.496342][ T527] acpi_ps_parse_loop+0xc49/0x1c50
[ 67.501471][ T527] acpi_ps_parse_aml+0x214/0x9a0
[ 67.506426][ T527] acpi_ps_execute_table+0x332/0x410
[ 67.511720][ T527] acpi_ns_execute_table+0x3ac/0x570
[ 67.517046][ T527] page_owner free stack trace missing
[ 67.522436][ T527]
[ 67.524962][ T527] Memory state around the buggy address:
[ 67.530600][ T527] ffff8881067dc980: 00 00 00 00 fc fc fc fc 00 00 00 00 00 00 00 00
[ 67.538664][ T527] ffff8881067dca00: 00 fc fc fc fc 00 00 00 00 00 00 00 00 00 fc fc
[ 67.546734][ T527] >ffff8881067dca80: fc fc fa fb fb fb fb fb fb fb fb fc fc fc fc fb
[ 67.554805][ T527] ^
[ 67.559680][ T527] ffff8881067dcb00: fb fb fb fb fb fb fb fb fc fc fc fc fb fb fb fb
[ 67.567870][ T527] ffff8881067dcb80: fb fb fb fb fb fc fc fc fc fb fb fb fb fb fb fb
[ 67.575932][ T527] ==================================================================
[ 67.584024][ T527] Disabling lock debugging due to kernel taint
[ 67.593641][ T527] ACPI Error: Object not a Package, type String (20210730/exresnte-106)
[ 67.602191][ T527] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_AML_OPERAND_TYPE) (20210730/uteval-69)
[ 67.613931][ T30] audit: type=1400 audit(1794102604.836:107): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 67.614996][ T527] virtio-pci 0000:00:04.0: can't derive routing for PCI INT A
[ 67.637850][ T30] audit: type=1400 audit(1794102604.836:108): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 67.645145][ T527] virtio-pci 0000:00:04.0: PCI INT A: no GSI
[ 67.666859][ T30] audit: type=1400 audit(1794102604.836:109): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 67.672662][ T527] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[ 67.694075][ T30] audit: type=1400 audit(1794102604.836:110): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 67.751469][ T30] audit: type=1400 audit(1794102604.836:111): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 67.777918][ T531] FAULT_INJECTION: forcing a failure.
[ 67.777918][ T531] name failslab, interval 1, probability 0, space 0, times 0
[ 67.799425][ T531] CPU: 0 PID: 531 Comm: syz.5.40 Tainted: G B syzkaller #0
[ 67.807951][ T531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 67.818030][ T531] Call Trace:
[ 67.821325][ T531]
[ 67.824268][ T531] __dump_stack+0x21/0x30
[ 67.828706][ T531] dump_stack_lvl+0x110/0x170
[ 67.833399][ T531] ? show_regs_print_info+0x20/0x20
[ 67.838611][ T531] dump_stack+0x15/0x20
[ 67.842788][ T531] should_fail+0x3ab/0x500
[ 67.847219][ T531] __should_failslab+0xa4/0xe0
[ 67.851999][ T531] should_failslab+0x9/0x20
[ 67.856529][ T531] slab_pre_alloc_hook+0x39/0xd0
[ 67.861493][ T531] ? __sigqueue_alloc+0x137/0x210
[ 67.866532][ T531] kmem_cache_alloc+0x44/0x260
[ 67.871318][ T531] __sigqueue_alloc+0x137/0x210
[ 67.876178][ T531] __send_signal+0x21a/0xce0
[ 67.880782][ T531] do_notify_parent+0x6a3/0x830
[ 67.885656][ T531] ? complete_signal+0xd10/0xd10
[ 67.890610][ T531] release_task+0xe39/0x1210
[ 67.895208][ T531] do_exit+0x1a9c/0x29a0
[ 67.899466][ T531] ? put_task_struct+0x90/0x90
[ 67.904248][ T531] ? __kasan_check_write+0x14/0x20
[ 67.909386][ T531] ? _raw_spin_lock_irq+0x95/0xf0
[ 67.914443][ T531] do_group_exit+0x149/0x310
[ 67.919155][ T531] ? __kasan_check_write+0x14/0x20
[ 67.924311][ T531] ? recalc_sigpending+0x1ac/0x230
[ 67.929452][ T531] get_signal+0x64f/0x1430
[ 67.933897][ T531] arch_do_signal_or_restart+0xe2/0x1100
[ 67.939562][ T531] ? kick_process+0xdc/0x150
[ 67.944202][ T531] ? get_sigframe_size+0x10/0x10
[ 67.949161][ T531] ? fput_many+0x161/0x1a0
[ 67.953604][ T531] ? __ia32_sys_read+0x90/0x90
[ 67.958400][ T531] exit_to_user_mode_loop+0xa7/0xe0
[ 67.963628][ T531] exit_to_user_mode_prepare+0x87/0xd0
[ 67.969111][ T531] syscall_exit_to_user_mode+0x1a/0x30
[ 67.974593][ T531] do_syscall_64+0x58/0xa0
[ 67.979028][ T531] ? clear_bhb_loop+0x50/0xa0
[ 67.983712][ T531] ? clear_bhb_loop+0x50/0xa0
[ 67.988406][ T531] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 67.994442][ T531] RIP: 0033:0x7fe385d93b19
[ 67.998881][ T531] Code: Unable to access opcode bytes at RIP 0x7fe385d93aef.
[ 68.006408][ T531] RSP: 002b:00007fe385bf3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 68.014957][ T531] RAX: 000000000000001e RBX: 00007fe386019fa0 RCX: 00007fe385d93b19
[ 68.022958][ T531] RDX: 000000000000001e RSI: 0000200000000280 RDI: 0000000000000004
[ 68.030989][ T531] RBP: 00007fe385e2bb70 R08: 0000000000000000 R09: 0000000000000000
[ 68.039005][ T531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 68.047034][ T531] R13: 00007fe38601a038 R14: 00007fe386019fa0 R15: 00007fff42487ee8
[ 68.055037][ T531]
[ 68.060996][ T533] FAULT_INJECTION: forcing a failure.
[ 68.060996][ T533] name failslab, interval 1, probability 0, space 0, times 0
[ 68.073634][ T533] CPU: 0 PID: 533 Comm: syz.2.42 Tainted: G B syzkaller #0
[ 68.082168][ T533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 68.092266][ T533] Call Trace:
[ 68.095660][ T533]
[ 68.098610][ T533] __dump_stack+0x21/0x30
[ 68.103110][ T533] dump_stack_lvl+0x110/0x170
[ 68.107847][ T533] ? show_regs_print_info+0x20/0x20
[ 68.113087][ T533] dump_stack+0x15/0x20
[ 68.117367][ T533] should_fail+0x3ab/0x500
[ 68.121832][ T533] __should_failslab+0xa4/0xe0
[ 68.126621][ T533] should_failslab+0x9/0x20
[ 68.131276][ T533] slab_pre_alloc_hook+0x39/0xd0
[ 68.136241][ T533] ? __sigqueue_alloc+0x137/0x210
[ 68.141373][ T533] kmem_cache_alloc+0x44/0x260
[ 68.146187][ T533] __sigqueue_alloc+0x137/0x210
[ 68.151072][ T533] __send_signal+0x21a/0xce0
[ 68.155686][ T533] do_notify_parent+0x6a3/0x830
[ 68.160560][ T533] ? complete_signal+0xd10/0xd10
[ 68.165515][ T533] release_task+0xe39/0x1210
[ 68.170211][ T533] do_exit+0x1a9c/0x29a0
[ 68.174462][ T533] ? put_task_struct+0x90/0x90
[ 68.179239][ T533] ? __kasan_check_write+0x14/0x20
[ 68.184373][ T533] ? _raw_spin_lock_irq+0x95/0xf0
[ 68.189423][ T533] do_group_exit+0x149/0x310
[ 68.194042][ T533] ? __kasan_check_write+0x14/0x20
[ 68.199175][ T533] ? recalc_sigpending+0x1ac/0x230
[ 68.204306][ T533] get_signal+0x64f/0x1430
[ 68.208748][ T533] arch_do_signal_or_restart+0xe2/0x1100
[ 68.214392][ T533] ? kick_process+0xdc/0x150
[ 68.219006][ T533] ? get_sigframe_size+0x10/0x10
[ 68.224045][ T533] ? fput_many+0x161/0x1a0
[ 68.228666][ T533] ? __ia32_sys_read+0x90/0x90
[ 68.233472][ T533] exit_to_user_mode_loop+0xa7/0xe0
[ 68.238686][ T533] exit_to_user_mode_prepare+0x87/0xd0
[ 68.244158][ T533] syscall_exit_to_user_mode+0x1a/0x30
[ 68.249642][ T533] do_syscall_64+0x58/0xa0
[ 68.254068][ T533] ? clear_bhb_loop+0x50/0xa0
[ 68.258764][ T533] ? clear_bhb_loop+0x50/0xa0
[ 68.263450][ T533] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.269482][ T533] RIP: 0033:0x7fddb7948b19
[ 68.273912][ T533] Code: Unable to access opcode bytes at RIP 0x7fddb7948aef.
[ 68.281311][ T533] RSP: 002b:00007fddb77a8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 68.289763][ T533] RAX: 000000000000001e RBX: 00007fddb7bcefa0 RCX: 00007fddb7948b19
[ 68.297752][ T533] RDX: 000000000000001e RSI: 0000200000000280 RDI: 0000000000000004
[ 68.305738][ T533] RBP: 00007fddb79e0b70 R08: 0000000000000000 R09: 0000000000000000
[ 68.314506][ T533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 68.322490][ T533] R13: 00007fddb7bcf038 R14: 00007fddb7bcefa0 R15: 00007ffe03d3f6d8
[ 68.330480][ T533]
[ 68.335843][ T30] audit: type=1400 audit(1794102604.836:112): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 68.359282][ T30] audit: type=1400 audit(1794102604.836:113): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 68.385604][ T535] FAULT_INJECTION: forcing a failure.
[ 68.385604][ T535] name failslab, interval 1, probability 0, space 0, times 0
[ 68.398235][ T535] CPU: 0 PID: 535 Comm: syz.0.41 Tainted: G B syzkaller #0
[ 68.406758][ T535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 68.416910][ T535] Call Trace:
[ 68.420214][ T535]
[ 68.423182][ T535] __dump_stack+0x21/0x30
[ 68.427531][ T535] dump_stack_lvl+0x110/0x170
[ 68.432219][ T535] ? show_regs_print_info+0x20/0x20
[ 68.437429][ T535] dump_stack+0x15/0x20
[ 68.441596][ T535] should_fail+0x3ab/0x500
[ 68.446055][ T535] __should_failslab+0xa4/0xe0
[ 68.450853][ T535] should_failslab+0x9/0x20
[ 68.455370][ T535] slab_pre_alloc_hook+0x39/0xd0
[ 68.460435][ T535] ? __sigqueue_alloc+0x137/0x210
[ 68.465472][ T535] kmem_cache_alloc+0x44/0x260
[ 68.470365][ T535] __sigqueue_alloc+0x137/0x210
[ 68.475231][ T535] __send_signal+0x21a/0xce0
[ 68.479841][ T535] do_notify_parent+0x6a3/0x830
[ 68.484736][ T535] ? complete_signal+0xd10/0xd10
[ 68.489690][ T535] release_task+0xe39/0x1210
[ 68.494299][ T535] do_exit+0x1a9c/0x29a0
[ 68.498683][ T535] ? put_task_struct+0x90/0x90
[ 68.503458][ T535] ? __kasan_check_write+0x14/0x20
[ 68.508582][ T535] ? _raw_spin_lock_irq+0x95/0xf0
[ 68.513619][ T535] do_group_exit+0x149/0x310
[ 68.518228][ T535] ? __kasan_check_write+0x14/0x20
[ 68.523373][ T535] ? recalc_sigpending+0x1c4/0x230
[ 68.528503][ T535] get_signal+0x64f/0x1430
[ 68.532948][ T535] arch_do_signal_or_restart+0xe2/0x1100
[ 68.538608][ T535] ? kick_process+0xdc/0x150
[ 68.543237][ T535] ? get_sigframe_size+0x10/0x10
[ 68.548202][ T535] ? fput_many+0x161/0x1a0
[ 68.552631][ T535] ? __ia32_sys_read+0x90/0x90
[ 68.557426][ T535] exit_to_user_mode_loop+0xa7/0xe0
[ 68.562639][ T535] exit_to_user_mode_prepare+0x87/0xd0
[ 68.568115][ T535] syscall_exit_to_user_mode+0x1a/0x30
[ 68.573598][ T535] do_syscall_64+0x58/0xa0
[ 68.578045][ T535] ? clear_bhb_loop+0x50/0xa0
[ 68.582964][ T535] ? clear_bhb_loop+0x50/0xa0
[ 68.587678][ T535] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.593586][ T535] RIP: 0033:0x7fbab8af4b19
[ 68.598013][ T535] Code: Unable to access opcode bytes at RIP 0x7fbab8af4aef.
[ 68.605404][ T535] RSP: 002b:00007fbab8954028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 68.613826][ T535] RAX: 000000000000001e RBX: 00007fbab8d7afa0 RCX: 00007fbab8af4b19
[ 68.621805][ T535] RDX: 000000000000001e RSI: 0000200000000280 RDI: 0000000000000004
[ 68.629782][ T535] RBP: 00007fbab8b8cb70 R08: 0000000000000000 R09: 0000000000000000
[ 68.637759][ T535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 68.645932][ T535] R13: 00007fbab8d7b038 R14: 00007fbab8d7afa0 R15: 00007ffd970ebe78
[ 68.654102][ T535]
[ 68.746031][ T545] FAULT_INJECTION: forcing a failure.
[ 68.746031][ T545] name failslab, interval 1, probability 0, space 0, times 0
[ 68.759344][ T545] CPU: 0 PID: 545 Comm: syz.5.45 Tainted: G B syzkaller #0
[ 68.767934][ T545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 68.778025][ T545] Call Trace:
[ 68.781335][ T545]
[ 68.784305][ T545] __dump_stack+0x21/0x30
[ 68.788674][ T545] dump_stack_lvl+0x110/0x170
[ 68.793385][ T545] ? show_regs_print_info+0x20/0x20
[ 68.798624][ T545] ? __kernel_text_address+0xa0/0x100
[ 68.804038][ T545] dump_stack+0x15/0x20
[ 68.808234][ T545] should_fail+0x3ab/0x500
[ 68.812781][ T545] __should_failslab+0xa4/0xe0
[ 68.817593][ T545] should_failslab+0x9/0x20
[ 68.822136][ T545] slab_pre_alloc_hook+0x39/0xd0
[ 68.827114][ T545] __kmalloc+0x6d/0x2c0
[ 68.831343][ T545] ? acpi_ns_internalize_name+0x2cd/0x3b0
[ 68.837117][ T545] acpi_ns_internalize_name+0x2cd/0x3b0
[ 68.842705][ T545] ? acpi_ns_build_internal_name+0x9d0/0x9d0
[ 68.848726][ T545] ? acpi_os_wait_semaphore+0xb4/0xd0
[ 68.854283][ T545] acpi_ns_get_node+0x1a7/0x360
[ 68.859177][ T545] ? acpi_ns_get_node_unlocked+0x300/0x300
[ 68.865029][ T545] acpi_ns_evaluate+0x35d/0xa20
[ 68.869901][ T545] ? kmem_cache_alloc_trace+0x119/0x270
[ 68.875711][ T545] ? acpi_evaluate_object+0x10d/0xa60
[ 68.881131][ T545] acpi_evaluate_object+0x588/0xa60
[ 68.886361][ T545] ? acpi_evaluate_object_typed+0x380/0x380
[ 68.892273][ T545] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 68.898098][ T545] ? pci_conf1_read+0x170/0x1c0
[ 68.902972][ T545] acpi_evaluate_integer+0x103/0x1e0
[ 68.908276][ T545] ? __kasan_check_write+0x14/0x20
[ 68.913400][ T545] ? acpi_os_allocate_zeroed+0xe0/0xe0
[ 68.919016][ T545] ? __kernel_text_address+0xa0/0x100
[ 68.924545][ T545] ? __kasan_check_write+0x14/0x20
[ 68.929779][ T545] ? rwsem_read_trylock+0x2af/0x640
[ 68.935001][ T545] acpi_find_child_device+0x11a/0x650
[ 68.940405][ T545] ? xp_free+0x141/0x160
[ 68.944666][ T545] ? unregister_acpi_bus_type+0x1a0/0x1a0
[ 68.950426][ T545] ? down_read+0xab/0x100
[ 68.954765][ T545] ? __down_common+0x360/0x360
[ 68.959558][ T545] acpi_pci_find_companion+0x172/0x2a0
[ 68.965052][ T545] pci_set_acpi_fwnode+0x7f/0xc0
[ 68.970025][ T545] pci_setup_device+0x3a1/0x2810
[ 68.975069][ T545] ? do_syscall_64+0x4c/0xa0
[ 68.979760][ T545] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.985958][ T545] ? pci_cfg_space_size_ext+0x1f0/0x1f0
[ 68.991519][ T545] ? __kasan_check_write+0x14/0x20
[ 68.996840][ T545] pci_scan_single_device+0x2df/0x400
[ 69.002228][ T545] ? pci_release_dev+0xd0/0xd0
[ 69.007006][ T545] pci_scan_slot+0x19b/0x7d0
[ 69.011612][ T545] ? pci_scan_single_device+0x400/0x400
[ 69.017169][ T545] ? down_read+0xab/0x100
[ 69.021510][ T545] pci_scan_child_bus_extend+0x88/0x850
[ 69.027073][ T545] pci_rescan_bus+0x19/0x40
[ 69.031597][ T545] rescan_store+0xc9/0x150
[ 69.036054][ T545] ? pci_remove_resource_files+0x370/0x370
[ 69.041872][ T545] ? __kasan_check_write+0x14/0x20
[ 69.047005][ T545] ? mutex_lock+0x9b/0x1c0
[ 69.051439][ T545] ? pci_remove_resource_files+0x370/0x370
[ 69.057269][ T545] bus_attr_store+0x79/0xa0
[ 69.061876][ T545] ? bus_attr_show+0x90/0x90
[ 69.066484][ T545] sysfs_kf_write+0x129/0x150
[ 69.071183][ T545] ? sysfs_kf_read+0x270/0x270
[ 69.075961][ T545] kernfs_fop_write_iter+0x2bd/0x400
[ 69.081261][ T545] vfs_write+0x831/0xfd0
[ 69.085512][ T545] ? file_end_write+0x1b0/0x1b0
[ 69.090384][ T545] ? wait_for_completion_killable_timeout+0x10/0x10
[ 69.097080][ T545] ? __fget_files+0x2e1/0x340
[ 69.101928][ T545] ? __fdget_pos+0x2d2/0x380
[ 69.106538][ T545] ? ksys_write+0x70/0x260
[ 69.110979][ T545] ksys_write+0x14a/0x260
[ 69.115337][ T545] ? __ia32_sys_read+0x90/0x90
[ 69.120143][ T545] ? __kasan_check_write+0x14/0x20
[ 69.125283][ T545] ? switch_fpu_return+0x15d/0x2c0
[ 69.130433][ T545] __x64_sys_write+0x7b/0x90
[ 69.135068][ T545] x64_sys_call+0x8ef/0x9a0
[ 69.139599][ T545] do_syscall_64+0x4c/0xa0
[ 69.144132][ T545] ? clear_bhb_loop+0x50/0xa0
[ 69.148963][ T545] ? clear_bhb_loop+0x50/0xa0
[ 69.153966][ T545] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 69.160172][ T545] RIP: 0033:0x7fe385d93b19
[ 69.164608][ T545] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 69.184322][ T545] RSP: 002b:00007fe385bf3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 69.193006][ T545] RAX: ffffffffffffffda RBX: 00007fe386019fa0 RCX: 00007fe385d93b19
[ 69.201709][ T545] RDX: 000000000000001e RSI: 0000200000000280 RDI: 0000000000000004
[ 69.209781][ T545] RBP: 00007fe385e2bb70 R08: 0000000000000000 R09: 0000000000000000
[ 69.217860][ T545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 69.226110][ T545] R13: 00007fe38601a038 R14: 00007fe386019fa0 R15: 00007fff42487ee8
[ 69.234124][ T545]
[ 69.241440][ T545] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000
[ 69.253713][ T545] pci 0000:00:04.0: reg 0x10: [io 0x1000-0x103f]
[ 69.267672][ T545] pci 0000:00:04.0: reg 0x14: [mem 0xc0000000-0xc000007f]
[ 69.303952][ T545] pci 0000:00:04.0: BAR 1: assigned [mem 0xc0000000-0xc000007f]
[ 69.311780][ T545] pci 0000:00:04.0: BAR 0: assigned [io 0x1000-0x103f]
[ 69.319030][ T545] ACPI Error: Object not a Package, type String (20210730/exresnte-106)
[ 69.327448][ T545] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_AML_OPERAND_TYPE) (20210730/uteval-69)
[ 69.339941][ T545] virtio-pci 0000:00:04.0: can't derive routing for PCI INT A
[ 69.347426][ T545] virtio-pci 0000:00:04.0: PCI INT A: no GSI
[ 69.353548][ T545] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[ 69.406936][ T549] FAULT_INJECTION: forcing a failure.
[ 69.406936][ T549] name failslab, interval 1, probability 0, space 0, times 0
[ 69.409024][ T542] FAULT_INJECTION: forcing a failure.
[ 69.409024][ T542] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 69.419635][ T546] FAULT_INJECTION: forcing a failure.
[ 69.419635][ T546] name fail_futex, interval 1, probability 0, space 0, times 0
[ 69.432987][ T542] CPU: 1 PID: 542 Comm: syz.2.43 Tainted: G B syzkaller #0
[ 69.454261][ T542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 69.464342][ T542] Call Trace:
[ 69.467640][ T542]
[ 69.470592][ T542] __dump_stack+0x21/0x30
[ 69.474943][ T542] dump_stack_lvl+0x110/0x170
[ 69.479723][ T542] ? show_regs_print_info+0x20/0x20
[ 69.480445][ T551] FAULT_INJECTION: forcing a failure.
[ 69.480445][ T551] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 69.485031][ T542] ? ttwu_do_activate+0x179/0x2a0
[ 69.503428][ T542] dump_stack+0x15/0x20
[ 69.507606][ T542] should_fail+0x3ab/0x500
[ 69.512044][ T542] should_fail_alloc_page+0x55/0x80
[ 69.517272][ T542] prepare_alloc_pages+0x13f/0x590
[ 69.522401][ T542] ? __alloc_pages_bulk+0xab0/0xab0
[ 69.527642][ T542] __alloc_pages+0x11d/0x460
[ 69.532253][ T542] ? unlock_page_memcg+0x114/0x130
[ 69.537382][ T542] ? zone_watermark_fast+0x250/0x250
[ 69.542682][ T542] ? page_remove_rmap+0xc6d/0xf40
[ 69.547721][ T542] ? page_add_file_rmap+0x700/0x700
[ 69.552958][ T542] ? mark_page_accessed+0x3a8/0x8e0
[ 69.558177][ T542] __get_free_pages+0x10/0x30
[ 69.562892][ T542] __tlb_remove_page_size+0x18a/0x310
[ 69.568279][ T542] unmap_page_range+0x1059/0x1e00
[ 69.573318][ T542] ? mmu_notifier_invalidate_range_end+0xe0/0xe0
[ 69.579668][ T542] ? lru_cache_add+0x7e0/0x7e0
[ 69.584869][ T542] unmap_vmas+0x26d/0x380
[ 69.589242][ T542] ? unmap_page_range+0x1e00/0x1e00
[ 69.594457][ T542] ? __kasan_check_write+0x14/0x20
[ 69.599586][ T542] ? tlb_gather_mmu_fullmm+0x144/0x1c0
[ 69.605067][ T542] exit_mmap+0x412/0x8b0
[ 69.609333][ T542] ? vm_brk+0x30/0x30
[ 69.613332][ T542] ? mutex_unlock+0x8f/0x230
[ 69.617946][ T542] ? uprobe_clear_state+0x2c6/0x320
[ 69.623165][ T542] __mmput+0x92/0x300
[ 69.627164][ T542] mmput+0x50/0x150
[ 69.631012][ T542] do_exit+0xacc/0x29a0
[ 69.635188][ T542] ? put_task_struct+0x90/0x90
[ 69.639972][ T542] ? kstrtouint_from_user+0x1c4/0x220
[ 69.645359][ T542] ? kasan_quarantine_put+0x34/0x190
[ 69.650691][ T542] ? kstrtol_from_user+0x2a0/0x2a0
[ 69.655842][ T542] ? __kasan_check_write+0x14/0x20
[ 69.660969][ T542] ? _raw_spin_lock_irq+0x95/0xf0
[ 69.666008][ T542] do_group_exit+0x149/0x310
[ 69.670617][ T542] ? __kasan_check_write+0x14/0x20
[ 69.675744][ T542] ? recalc_sigpending+0x1ac/0x230
[ 69.680893][ T542] get_signal+0x64f/0x1430
[ 69.685329][ T542] arch_do_signal_or_restart+0xe2/0x1100
[ 69.690982][ T542] ? file_end_write+0x1b0/0x1b0
[ 69.695853][ T542] ? __kasan_check_write+0x14/0x20
[ 69.700991][ T542] ? mutex_unlock+0x8f/0x230
[ 69.705610][ T542] ? get_sigframe_size+0x10/0x10
[ 69.710930][ T542] ? __se_sys_futex+0x135/0x330
[ 69.715815][ T542] ? __kasan_check_write+0x14/0x20
[ 69.720958][ T542] exit_to_user_mode_loop+0xa7/0xe0
[ 69.726202][ T542] exit_to_user_mode_prepare+0x87/0xd0
[ 69.731683][ T542] syscall_exit_to_user_mode+0x1a/0x30
[ 69.737253][ T542] do_syscall_64+0x58/0xa0
[ 69.741708][ T542] ? clear_bhb_loop+0x50/0xa0
[ 69.746400][ T542] ? clear_bhb_loop+0x50/0xa0
[ 69.751098][ T542] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 69.757012][ T542] RIP: 0033:0x7fddb7948b19
[ 69.761444][ T542] Code: Unable to access opcode bytes at RIP 0x7fddb7948aef.
[ 69.769166][ T542] RSP: 002b:00007fddb77a80e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 69.777680][ T542] RAX: fffffffffffffe00 RBX: 00007fddb7bcefa8 RCX: 00007fddb7948b19
[ 69.785665][ T542] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fddb7bcefa8
[ 69.793651][ T542] RBP: 00007fddb7bcefa0 R08: 0000000000000000 R09: 0000000000000000
[ 69.801723][ T542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 69.809708][ T542] R13: 00007fddb7bcf038 R14: 00007ffe03d3f5f0 R15: 00007ffe03d3f6d8
[ 69.817829][ T542]
[ 69.820880][ T551] CPU: 0 PID: 551 Comm: syz.0.46 Tainted: G B syzkaller #0
[ 69.829439][ T551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 69.839516][ T551] Call Trace:
[ 69.842943][ T551]
[ 69.845937][ T551] __dump_stack+0x21/0x30
[ 69.850297][ T551] dump_stack_lvl+0x110/0x170
[ 69.855043][ T551] ? show_regs_print_info+0x20/0x20
[ 69.860259][ T551] dump_stack+0x15/0x20
[ 69.864436][ T551] should_fail+0x3ab/0x500
[ 69.868867][ T551] should_fail_alloc_page+0x55/0x80
[ 69.874085][ T551] prepare_alloc_pages+0x13f/0x590
[ 69.879322][ T551] ? __alloc_pages_bulk+0xab0/0xab0
[ 69.884541][ T551] __alloc_pages+0x11d/0x460
[ 69.889148][ T551] ? unlock_page_memcg+0x114/0x130
[ 69.894277][ T551] ? zone_watermark_fast+0x250/0x250
[ 69.899733][ T551] ? page_remove_rmap+0xc6d/0xf40
[ 69.904782][ T551] ? page_add_file_rmap+0x700/0x700
[ 69.909994][ T551] ? mark_page_accessed+0x3a8/0x8e0
[ 69.915203][ T551] __get_free_pages+0x10/0x30
[ 69.919999][ T551] __tlb_remove_page_size+0x18a/0x310
[ 69.925389][ T551] unmap_page_range+0x1059/0x1e00
[ 69.930436][ T551] ? mmu_notifier_invalidate_range_end+0xe0/0xe0
[ 69.936967][ T551] unmap_vmas+0x26d/0x380
[ 69.941575][ T551] ? unmap_page_range+0x1e00/0x1e00
[ 69.946800][ T551] ? __kasan_check_write+0x14/0x20
[ 69.952418][ T551] ? tlb_gather_mmu_fullmm+0x144/0x1c0
[ 69.958075][ T551] exit_mmap+0x412/0x8b0
[ 69.962353][ T551] ? vm_brk+0x30/0x30
[ 69.966363][ T551] ? mutex_unlock+0x8f/0x230
[ 69.970988][ T551] ? uprobe_clear_state+0x2c6/0x320
[ 69.976273][ T551] __mmput+0x92/0x300
[ 69.980311][ T551] mmput+0x50/0x150
[ 69.984152][ T551] do_exit+0xacc/0x29a0
[ 69.988331][ T551] ? put_task_struct+0x90/0x90
[ 69.993253][ T551] ? kasan_quarantine_put+0x34/0x190
[ 69.998568][ T551] ? kfree+0xc4/0x270
[ 70.002596][ T551] ? __kasan_check_write+0x14/0x20
[ 70.007731][ T551] ? _raw_spin_lock_irq+0x95/0xf0
[ 70.012770][ T551] do_group_exit+0x149/0x310
[ 70.017397][ T551] ? __kasan_check_write+0x14/0x20
[ 70.022518][ T551] ? recalc_sigpending+0x1ac/0x230
[ 70.027839][ T551] get_signal+0x64f/0x1430
[ 70.032295][ T551] arch_do_signal_or_restart+0xe2/0x1100
[ 70.037962][ T551] ? file_end_write+0x1b0/0x1b0
[ 70.042830][ T551] ? __kasan_check_write+0x14/0x20
[ 70.047955][ T551] ? mutex_unlock+0x8f/0x230
[ 70.052566][ T551] ? get_sigframe_size+0x10/0x10
[ 70.058079][ T551] ? __se_sys_futex+0x135/0x330
[ 70.063155][ T551] ? __kasan_check_write+0x14/0x20
[ 70.068308][ T551] exit_to_user_mode_loop+0xa7/0xe0
[ 70.073630][ T551] exit_to_user_mode_prepare+0x87/0xd0
[ 70.079220][ T551] syscall_exit_to_user_mode+0x1a/0x30
[ 70.084719][ T551] do_syscall_64+0x58/0xa0
[ 70.089233][ T551] ? clear_bhb_loop+0x50/0xa0
[ 70.093934][ T551] ? clear_bhb_loop+0x50/0xa0
[ 70.098629][ T551] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 70.104533][ T551] RIP: 0033:0x7fbab8af4b19
[ 70.108952][ T551] Code: Unable to access opcode bytes at RIP 0x7fbab8af4aef.
[ 70.116456][ T551] RSP: 002b:00007fbab89540e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 70.124975][ T551] RAX: fffffffffffffe00 RBX: 00007fbab8d7afa8 RCX: 00007fbab8af4b19
[ 70.132962][ T551] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbab8d7afa8
[ 70.141041][ T551] RBP: 00007fbab8d7afa0 R08: 0000000000000000 R09: 0000000000000000
[ 70.149039][ T551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 70.157033][ T551] R13: 00007fbab8d7b038 R14: 00007ffd970ebd90 R15: 00007ffd970ebe78
[ 70.165033][ T551]
[ 70.169048][ T546] CPU: 1 PID: 546 Comm: syz.3.44 Tainted: G B syzkaller #0
[ 70.177856][ T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 70.187943][ T546] Call Trace:
[ 70.191253][ T546]
[ 70.194222][ T546] __dump_stack+0x21/0x30
[ 70.198589][ T546] dump_stack_lvl+0x110/0x170
[ 70.203363][ T546] ? show_regs_print_info+0x20/0x20
[ 70.209099][ T546] dump_stack+0x15/0x20
[ 70.213382][ T546] should_fail+0x3ab/0x500
[ 70.217837][ T546] get_futex_key+0x143/0xb60
[ 70.222452][ T546] ? futex_wait_restart+0x250/0x250
[ 70.227669][ T546] ? update_load_avg+0x442/0x1110
[ 70.232726][ T546] futex_wake+0x133/0x8f0
[ 70.237077][ T546] ? __kasan_check_write+0x14/0x20
[ 70.242204][ T546] ? futex_wait+0x8f0/0x8f0
[ 70.246728][ T546] do_futex+0xd8d/0x2800
[ 70.250991][ T546] ? __schedule+0xbd7/0x14a0
[ 70.255612][ T546] ? release_firmware_map_entry+0x190/0x190
[ 70.261535][ T546] ? futex_exit_release+0x1e0/0x1e0
[ 70.266763][ T546] ? plist_add+0x3e6/0x470
[ 70.271201][ T546] ? __kasan_check_read+0x11/0x20
[ 70.276348][ T546] ? plist_check_list+0x255/0x270
[ 70.281418][ T546] ? __kasan_check_write+0x14/0x20
[ 70.286563][ T546] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 70.292054][ T546] ? _raw_spin_lock+0xf0/0xf0
[ 70.296747][ T546] ? perf_lock_task_context+0x3fd/0x4c0
[ 70.302308][ T546] ? __kasan_check_read+0x11/0x20
[ 70.307356][ T546] ? perf_event_exit_event+0x4a0/0x4a0
[ 70.312832][ T546] ? mutex_unlock+0x8f/0x230
[ 70.317438][ T546] ? __kasan_check_write+0x14/0x20
[ 70.322570][ T546] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 70.328052][ T546] ? _raw_spin_lock+0xf0/0xf0
[ 70.332751][ T546] ? __kasan_check_read+0x11/0x20
[ 70.337788][ T546] ? perf_event_exit_task+0x867/0x870
[ 70.343185][ T546] ? uprobe_free_utask+0x83/0x160
[ 70.348244][ T546] mm_release+0x203/0x360
[ 70.352714][ T546] ? exit_mm_release+0x30/0x30
[ 70.357504][ T546] ? futex_exit_release+0x119/0x1e0
[ 70.362768][ T546] exit_mm_release+0x25/0x30
[ 70.367388][ T546] do_exit+0x644/0x29a0
[ 70.371572][ T546] ? put_task_struct+0x90/0x90
[ 70.376373][ T546] ? kasan_quarantine_put+0x34/0x190
[ 70.381736][ T546] ? kfree+0xc4/0x270
[ 70.385747][ T546] ? __kasan_check_write+0x14/0x20
[ 70.390886][ T546] ? _raw_spin_lock_irq+0x95/0xf0
[ 70.395939][ T546] do_group_exit+0x149/0x310
[ 70.400786][ T546] ? __kasan_check_write+0x14/0x20
[ 70.405927][ T546] ? recalc_sigpending+0x1ac/0x230
[ 70.411071][ T546] get_signal+0x64f/0x1430
[ 70.415521][ T546] arch_do_signal_or_restart+0xe2/0x1100
[ 70.421182][ T546] ? file_end_write+0x1b0/0x1b0
[ 70.426093][ T546] ? __kasan_check_write+0x14/0x20
[ 70.431273][ T546] ? mutex_unlock+0x8f/0x230
[ 70.435906][ T546] ? get_sigframe_size+0x10/0x10
[ 70.440869][ T546] ? __se_sys_futex+0x135/0x330
[ 70.445754][ T546] ? __kasan_check_write+0x14/0x20
[ 70.450901][ T546] exit_to_user_mode_loop+0xa7/0xe0
[ 70.456137][ T546] exit_to_user_mode_prepare+0x87/0xd0
[ 70.461623][ T546] syscall_exit_to_user_mode+0x1a/0x30
[ 70.467142][ T546] do_syscall_64+0x58/0xa0
[ 70.471593][ T546] ? clear_bhb_loop+0x50/0xa0
[ 70.476299][ T546] ? clear_bhb_loop+0x50/0xa0
[ 70.480999][ T546] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 70.486914][ T546] RIP: 0033:0x7f0ad6d92b19
[ 70.491356][ T546] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 70.510985][ T546] RSP: 002b:00007f0ad6bf20e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 70.519428][ T546] RAX: fffffffffffffe00 RBX: 00007f0ad7018fa8 RCX: 00007f0ad6d92b19
[ 70.527443][ T546] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f0ad7018fa8
[ 70.535446][ T546] RBP: 00007f0ad7018fa0 R08: 0000000000000000 R09: 0000000000000000
[ 70.543442][ T546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 70.551580][ T546] R13: 00007f0ad7019038 R14: 00007ffda6e3dc40 R15: 00007ffda6e3dd28
[ 70.559597][ T546]
[ 70.566271][ T549] CPU: 1 PID: 549 Comm: syz.6.47 Tainted: G B syzkaller #0
[ 70.574914][ T549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 70.585005][ T549] Call Trace:
[ 70.588313][ T549]
[ 70.591279][ T549] __dump_stack+0x21/0x30
[ 70.595738][ T549] dump_stack_lvl+0x110/0x170
[ 70.600495][ T549] ? show_regs_print_info+0x20/0x20
[ 70.605899][ T549] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 70.611398][ T549] ? _raw_spin_lock+0xf0/0xf0
[ 70.616116][ T549] dump_stack+0x15/0x20
[ 70.620404][ T549] should_fail+0x3ab/0x500
[ 70.624863][ T549] __should_failslab+0xa4/0xe0
[ 70.629666][ T549] should_failslab+0x9/0x20
[ 70.634467][ T549] slab_pre_alloc_hook+0x39/0xd0
[ 70.639449][ T549] ? taskstats_exit+0x121/0xe60
[ 70.644441][ T549] kmem_cache_alloc+0x44/0x260
[ 70.649321][ T549] taskstats_exit+0x121/0xe60
[ 70.654060][ T549] ? acct_update_integrals+0x32b/0x370
[ 70.659610][ T549] ? proc_do_uts_string+0x350/0x350
[ 70.664836][ T549] ? __kasan_check_write+0x14/0x20
[ 70.669964][ T549] do_exit+0x614/0x29a0
[ 70.674125][ T549] ? put_task_struct+0x90/0x90
[ 70.678886][ T549] ? kasan_quarantine_put+0x34/0x190
[ 70.684175][ T549] ? kfree+0xc4/0x270
[ 70.688174][ T549] ? __kasan_check_write+0x14/0x20
[ 70.693293][ T549] ? _raw_spin_lock_irq+0x95/0xf0
[ 70.698339][ T549] do_group_exit+0x149/0x310
[ 70.702941][ T549] ? __kasan_check_write+0x14/0x20
[ 70.708056][ T549] ? recalc_sigpending+0x1ac/0x230
[ 70.713179][ T549] get_signal+0x64f/0x1430
[ 70.717629][ T549] arch_do_signal_or_restart+0xe2/0x1100
[ 70.723440][ T549] ? file_end_write+0x1b0/0x1b0
[ 70.728300][ T549] ? __kasan_check_write+0x14/0x20
[ 70.733592][ T549] ? mutex_unlock+0x8f/0x230
[ 70.738202][ T549] ? get_sigframe_size+0x10/0x10
[ 70.743153][ T549] ? __se_sys_futex+0x135/0x330
[ 70.748025][ T549] ? __kasan_check_write+0x14/0x20
[ 70.753192][ T549] exit_to_user_mode_loop+0xa7/0xe0
[ 70.758506][ T549] exit_to_user_mode_prepare+0x87/0xd0
[ 70.764073][ T549] syscall_exit_to_user_mode+0x1a/0x30
[ 70.769542][ T549] do_syscall_64+0x58/0xa0
[ 70.774051][ T549] ? clear_bhb_loop+0x50/0xa0
[ 70.778736][ T549] ? clear_bhb_loop+0x50/0xa0
[ 70.783435][ T549] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 70.789331][ T549] RIP: 0033:0x7fcad94d8b19
[ 70.793754][ T549] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 70.813387][ T549] RSP: 002b:00007fcad93380e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 70.821937][ T549] RAX: fffffffffffffe00 RBX: 00007fcad975efa8 RCX: 00007fcad94d8b19
[ 70.829942][ T549] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fcad975efa8
[ 70.837926][ T549] RBP: 00007fcad975efa0 R08: 0000000000000000 R09: 0000000000000000
[ 70.845905][ T549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 70.853885][ T549] R13: 00007fcad975f038 R14: 00007ffde8693d60 R15: 00007ffde8693e48
[ 70.861981][ T549]
[ 70.871944][ T572] FAULT_INJECTION: forcing a failure.
[ 70.871944][ T572] name failslab, interval 1, probability 0, space 0, times 0
[ 70.884929][ T572] CPU: 1 PID: 572 Comm: syz.5.48 Tainted: G B syzkaller #0
[ 70.893600][ T572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 70.904088][ T572] Call Trace:
[ 70.907490][ T572]
[ 70.910452][ T572] __dump_stack+0x21/0x30
[ 70.914820][ T572] dump_stack_lvl+0x110/0x170
[ 70.919533][ T572] ? show_regs_print_info+0x20/0x20
[ 70.924827][ T572] dump_stack+0x15/0x20
[ 70.929019][ T572] should_fail+0x3ab/0x500
[ 70.933563][ T572] __should_failslab+0xa4/0xe0
[ 70.938452][ T572] should_failslab+0x9/0x20
[ 70.942976][ T572] slab_pre_alloc_hook+0x39/0xd0
[ 70.948142][ T572] ? __alloc_skb+0xe4/0x730
[ 70.952829][ T572] kmem_cache_alloc+0x44/0x260
[ 70.957755][ T572] __alloc_skb+0xe4/0x730
[ 70.962216][ T572] inet6_netconf_notify_devconf+0xd6/0x190
[ 70.968386][ T572] addrconf_ifdown+0x15fd/0x1910
[ 70.973379][ T572] ? addrconf_cleanup+0x1c0/0x1c0
[ 70.978452][ T572] ? __kasan_check_write+0x14/0x20
[ 70.983589][ T572] ? mutex_unlock+0x8f/0x230
[ 70.988192][ T572] ? __mutex_lock_slowpath+0x10/0x10
[ 70.993608][ T572] ? _raw_spin_lock+0x94/0xf0
[ 70.998296][ T572] ? _raw_spin_trylock_bh+0x150/0x150
[ 71.003686][ T572] addrconf_notify+0x3bd/0xe00
[ 71.008460][ T572] raw_notifier_call_chain+0x90/0x100
[ 71.013851][ T572] unregister_netdevice_many+0x103d/0x1a00
[ 71.019694][ T572] ? alloc_netdev_mqs+0xe20/0xe20
[ 71.024735][ T572] ? mutex_lock+0x9b/0x1c0
[ 71.029172][ T572] ? wait_for_completion_killable_timeout+0x10/0x10
[ 71.035961][ T572] ? __flush_work+0x5b0/0x6d0
[ 71.040654][ T572] ? __kasan_check_read+0x11/0x20
[ 71.045703][ T572] unregister_netdev+0x148/0x1c0
[ 71.050698][ T572] ? unlist_netdevice+0x610/0x610
[ 71.055741][ T572] virtnet_remove+0x93/0xf0
[ 71.060270][ T572] virtio_dev_remove+0x99/0x180
[ 71.065284][ T572] ? virtio_dev_probe+0xb40/0xb40
[ 71.070320][ T572] device_release_driver_internal+0x4e8/0x7c0
[ 71.076399][ T572] device_release_driver+0x19/0x20
[ 71.081532][ T572] bus_remove_device+0x2df/0x340
[ 71.086528][ T572] device_del+0x62e/0xe20
[ 71.090865][ T572] ? kill_device+0xd0/0xd0
[ 71.095289][ T572] ? pci_device_is_present+0x171/0x240
[ 71.100785][ T572] ? pci_update_current_state+0x400/0x400
[ 71.106609][ T572] ? _raw_spin_lock_irq+0x95/0xf0
[ 71.111657][ T572] device_unregister+0x15/0x40
[ 71.116461][ T572] unregister_virtio_device+0x34/0x60
[ 71.121888][ T572] virtio_pci_remove+0x7c/0xe0
[ 71.126810][ T572] pci_device_remove+0xa6/0x1d0
[ 71.132004][ T572] ? pci_device_probe+0x440/0x440
[ 71.137047][ T572] device_release_driver_internal+0x4e8/0x7c0
[ 71.143138][ T572] device_release_driver+0x19/0x20
[ 71.148283][ T572] pci_stop_bus_device+0x10c/0x140
[ 71.153411][ T572] pci_stop_and_remove_bus_device_locked+0x1a/0x30
[ 71.159964][ T572] remove_store+0xe2/0x140
[ 71.164413][ T572] ? pci_dev_hp_attrs_are_visible+0xe0/0xe0
[ 71.170321][ T572] ? __kasan_check_write+0x14/0x20
[ 71.175462][ T572] ? mutex_lock+0x9b/0x1c0
[ 71.179898][ T572] ? pci_dev_hp_attrs_are_visible+0xe0/0xe0
[ 71.185888][ T572] dev_attr_store+0x5e/0x80
[ 71.190400][ T572] ? dev_attr_show+0xd0/0xd0
[ 71.195000][ T572] sysfs_kf_write+0x129/0x150
[ 71.199924][ T572] ? sysfs_kf_read+0x270/0x270
[ 71.204850][ T572] kernfs_fop_write_iter+0x2bd/0x400
[ 71.210150][ T572] vfs_write+0x831/0xfd0
[ 71.214404][ T572] ? file_end_write+0x1b0/0x1b0
[ 71.219274][ T572] ? wait_for_completion_killable_timeout+0x10/0x10
[ 71.225960][ T572] ? __fget_files+0x2e1/0x340
[ 71.230648][ T572] ? __fdget_pos+0x2d2/0x380
[ 71.235273][ T572] ? ksys_write+0x70/0x260
[ 71.239754][ T572] ksys_write+0x14a/0x260
[ 71.244201][ T572] ? __ia32_sys_read+0x90/0x90
[ 71.248974][ T572] ? __kasan_check_write+0x14/0x20
[ 71.254098][ T572] ? switch_fpu_return+0x15d/0x2c0
[ 71.259363][ T572] __x64_sys_write+0x7b/0x90
[ 71.264114][ T572] x64_sys_call+0x8ef/0x9a0
[ 71.268624][ T572] do_syscall_64+0x4c/0xa0
[ 71.273048][ T572] ? clear_bhb_loop+0x50/0xa0
[ 71.277845][ T572] ? clear_bhb_loop+0x50/0xa0
[ 71.282535][ T572] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 71.288474][ T572] RIP: 0033:0x7fe385d93b19
[ 71.293016][ T572] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 71.312718][ T572] RSP: 002b:00007fe385bf3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 71.321181][ T572] RAX: ffffffffffffffda RBX: 00007fe386019fa0 RCX: 00007fe385d93b19
[ 71.329163][ T572] RDX: 0000000000000001 RSI: 0000200000000200 RDI: 0000000000000004
[ 71.337141][ T572] RBP: 00007fe385e2bb70 R08: 0000000000000000 R09: 0000000000000000
[ 71.345119][ T572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 71.353148][ T572] R13: 00007fe38601a038 R14: 00007fe386019fa0 R15: 00007fff42487ee8
[ 71.361140][ T572]
[ 71.421856][ T574] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000
[ 71.434321][ T574] pci 0000:00:04.0: reg 0x10: [io 0x1000-0x103f]
[ 71.446306][ T574] pci 0000:00:04.0: reg 0x14: [mem 0xc0000000-0xc000007f]
[ 71.483123][ T574] pci 0000:00:04.0: BAR 1: assigned [mem 0xc0000000-0xc000007f]
[ 71.491065][ T574] pci 0000:00:04.0: BAR 0: assigned [io 0x1000-0x103f]
[ 71.498570][ T574] ACPI Error: Object not a Package, type String (20210730/exresnte-106)
[ 71.507253][ T574] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_AML_OPERAND_TYPE) (20210730/uteval-69)
[ 71.520050][ T574] virtio-pci 0000:00:04.0: can't derive routing for PCI INT A
[ 71.527742][ T574] virtio-pci 0000:00:04.0: PCI INT A: no GSI
[ 71.534077][ T574] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[ 71.598371][ T579] FAULT_INJECTION: forcing a failure.
[ 71.598371][ T579] name failslab, interval 1, probability 0, space 0, times 0
[ 71.602873][ T578] FAULT_INJECTION: forcing a failure.
[ 71.602873][ T578] name failslab, interval 1, probability 0, space 0, times 0
[ 71.611494][ T579] CPU: 0 PID: 579 Comm: syz.3.51 Tainted: G B syzkaller #0
[ 71.625474][ T581] FAULT_INJECTION: forcing a failure.
[ 71.625474][ T581] name failslab, interval 1, probability 0, space 0, times 0
[ 71.632619][ T579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 71.632632][ T579] Call Trace:
[ 71.632637][ T579]
[ 71.632645][ T579] __dump_stack+0x21/0x30
[ 71.648158][ T586] FAULT_INJECTION: forcing a failure.
[ 71.648158][ T586] name fail_futex, interval 1, probability 0, space 0, times 0
[ 71.655492][ T579] dump_stack_lvl+0x110/0x170
[ 71.655518][ T579] ? show_regs_print_info+0x20/0x20
[ 71.655536][ T579] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 71.655556][ T579] ? _raw_spin_lock+0xf0/0xf0
[ 71.655574][ T579] dump_stack+0x15/0x20
[ 71.655589][ T579] should_fail+0x3ab/0x500
[ 71.655607][ T579] __should_failslab+0xa4/0xe0
[ 71.712565][ T579] should_failslab+0x9/0x20
[ 71.717101][ T579] slab_pre_alloc_hook+0x39/0xd0
[ 71.722072][ T579] ? taskstats_exit+0x121/0xe60
[ 71.727086][ T579] kmem_cache_alloc+0x44/0x260
[ 71.732113][ T579] taskstats_exit+0x121/0xe60
[ 71.736830][ T579] ? acct_update_integrals+0x32b/0x370
[ 71.742327][ T579] ? proc_do_uts_string+0x350/0x350
[ 71.747569][ T579] ? __kasan_check_write+0x14/0x20
[ 71.752808][ T579] do_exit+0x614/0x29a0
[ 71.756993][ T579] ? put_task_struct+0x90/0x90
[ 71.761799][ T579] ? kasan_quarantine_put+0x34/0x190
[ 71.767127][ T579] ? kfree+0xc4/0x270
[ 71.771149][ T579] ? __kasan_check_write+0x14/0x20
[ 71.776298][ T579] ? _raw_spin_lock_irq+0x95/0xf0
[ 71.781523][ T579] do_group_exit+0x149/0x310
[ 71.786429][ T579] ? __kasan_check_write+0x14/0x20
[ 71.791592][ T579] ? recalc_sigpending+0x1ac/0x230
[ 71.796730][ T579] get_signal+0x64f/0x1430
[ 71.801176][ T579] arch_do_signal_or_restart+0xe2/0x1100
[ 71.806838][ T579] ? file_end_write+0x1b0/0x1b0
[ 71.811711][ T579] ? __kasan_check_write+0x14/0x20
[ 71.816928][ T579] ? mutex_unlock+0x8f/0x230
[ 71.821628][ T579] ? get_sigframe_size+0x10/0x10
[ 71.826593][ T579] ? __se_sys_futex+0x135/0x330
[ 71.831470][ T579] ? __kasan_check_write+0x14/0x20
[ 71.836618][ T579] exit_to_user_mode_loop+0xa7/0xe0
[ 71.841840][ T579] exit_to_user_mode_prepare+0x87/0xd0
[ 71.847838][ T579] syscall_exit_to_user_mode+0x1a/0x30
[ 71.853321][ T579] do_syscall_64+0x58/0xa0
[ 71.857748][ T579] ? clear_bhb_loop+0x50/0xa0
[ 71.862445][ T579] ? clear_bhb_loop+0x50/0xa0
[ 71.867140][ T579] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 71.873051][ T579] RIP: 0033:0x7f0ad6d92b19
[ 71.877486][ T579] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 71.897113][ T579] RSP: 002b:00007f0ad6bf20e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 71.905564][ T579] RAX: fffffffffffffe00 RBX: 00007f0ad7018fa8 RCX: 00007f0ad6d92b19
[ 71.913573][ T579] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f0ad7018fa8
[ 71.921737][ T579] RBP: 00007f0ad7018fa0 R08: 0000000000000000 R09: 0000000000000000
[ 71.929759][ T579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 71.937938][ T579] R13: 00007f0ad7019038 R14: 00007ffda6e3dc40 R15: 00007ffda6e3dd28
[ 71.945951][ T579]
[ 71.949181][ T578] CPU: 1 PID: 578 Comm: syz.0.50 Tainted: G B syzkaller #0
[ 71.957718][ T578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 71.968071][ T578] Call Trace:
[ 71.971429][ T578]
[ 71.974393][ T578] __dump_stack+0x21/0x30
[ 71.978777][ T578] dump_stack_lvl+0x110/0x170
[ 71.983520][ T578] ? show_regs_print_info+0x20/0x20
[ 71.988754][ T578] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 71.994249][ T578] ? _raw_spin_lock+0xf0/0xf0
[ 71.998967][ T578] dump_stack+0x15/0x20
[ 72.003222][ T578] should_fail+0x3ab/0x500
[ 72.007868][ T578] __should_failslab+0xa4/0xe0
[ 72.012704][ T578] should_failslab+0x9/0x20
[ 72.017260][ T578] slab_pre_alloc_hook+0x39/0xd0
[ 72.022236][ T578] ? taskstats_exit+0x121/0xe60
[ 72.027119][ T578] kmem_cache_alloc+0x44/0x260
[ 72.031919][ T578] taskstats_exit+0x121/0xe60
[ 72.036646][ T578] ? acct_update_integrals+0x32b/0x370
[ 72.042261][ T578] ? proc_do_uts_string+0x350/0x350
[ 72.047586][ T578] ? __kasan_check_write+0x14/0x20
[ 72.052849][ T578] do_exit+0x614/0x29a0
[ 72.057043][ T578] ? put_task_struct+0x90/0x90
[ 72.061847][ T578] ? kasan_quarantine_put+0x34/0x190
[ 72.067169][ T578] ? kfree+0xc4/0x270
[ 72.071275][ T578] ? __kasan_check_write+0x14/0x20
[ 72.076662][ T578] ? _raw_spin_lock_irq+0x95/0xf0
[ 72.081730][ T578] do_group_exit+0x149/0x310
[ 72.086356][ T578] ? __kasan_check_write+0x14/0x20
[ 72.091512][ T578] ? recalc_sigpending+0x1ac/0x230
[ 72.096753][ T578] get_signal+0x64f/0x1430
[ 72.101221][ T578] arch_do_signal_or_restart+0xe2/0x1100
[ 72.107005][ T578] ? file_end_write+0x1b0/0x1b0
[ 72.111891][ T578] ? __kasan_check_write+0x14/0x20
[ 72.117125][ T578] ? mutex_unlock+0x8f/0x230
[ 72.121757][ T578] ? get_sigframe_size+0x10/0x10
[ 72.126785][ T578] ? __se_sys_futex+0x135/0x330
[ 72.131775][ T578] ? __kasan_check_write+0x14/0x20
[ 72.137023][ T578] exit_to_user_mode_loop+0xa7/0xe0
[ 72.142262][ T578] exit_to_user_mode_prepare+0x87/0xd0
[ 72.147767][ T578] syscall_exit_to_user_mode+0x1a/0x30
[ 72.153405][ T578] do_syscall_64+0x58/0xa0
[ 72.157954][ T578] ? clear_bhb_loop+0x50/0xa0
[ 72.162753][ T578] ? clear_bhb_loop+0x50/0xa0
[ 72.167458][ T578] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 72.173392][ T578] RIP: 0033:0x7fbab8af4b19
[ 72.177938][ T578] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 72.197570][ T578] RSP: 002b:00007fbab89540e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 72.206021][ T578] RAX: fffffffffffffe00 RBX: 00007fbab8d7afa8 RCX: 00007fbab8af4b19
[ 72.214035][ T578] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbab8d7afa8
[ 72.222042][ T578] RBP: 00007fbab8d7afa0 R08: 0000000000000000 R09: 0000000000000000
[ 72.230153][ T578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 72.238301][ T578] R13: 00007fbab8d7b038 R14: 00007ffd970ebd90 R15: 00007ffd970ebe78
[ 72.246391][ T578]
[ 72.255333][ T581] CPU: 0 PID: 581 Comm: syz.2.49 Tainted: G B syzkaller #0
[ 72.264427][ T581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 72.275333][ T581] Call Trace:
[ 72.278780][ T581]
[ 72.281750][ T581] __dump_stack+0x21/0x30
[ 72.286128][ T581] dump_stack_lvl+0x110/0x170
[ 72.291241][ T581] ? show_regs_print_info+0x20/0x20
[ 72.296492][ T581] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 72.302012][ T581] ? _raw_spin_lock+0xf0/0xf0
[ 72.306737][ T581] dump_stack+0x15/0x20
[ 72.310934][ T581] should_fail+0x3ab/0x500
[ 72.315499][ T581] __should_failslab+0xa4/0xe0
[ 72.320307][ T581] should_failslab+0x9/0x20
[ 72.324845][ T581] slab_pre_alloc_hook+0x39/0xd0
[ 72.329816][ T581] ? taskstats_exit+0x121/0xe60
[ 72.334815][ T581] kmem_cache_alloc+0x44/0x260
[ 72.339624][ T581] taskstats_exit+0x121/0xe60
[ 72.344357][ T581] ? acct_update_integrals+0x32b/0x370
[ 72.349867][ T581] ? proc_do_uts_string+0x350/0x350
[ 72.355095][ T581] ? __kasan_check_write+0x14/0x20
[ 72.360223][ T581] do_exit+0x614/0x29a0
[ 72.364396][ T581] ? put_task_struct+0x90/0x90
[ 72.369178][ T581] ? kasan_quarantine_put+0x34/0x190
[ 72.374485][ T581] ? kfree+0xc4/0x270
[ 72.378492][ T581] ? __kasan_check_write+0x14/0x20
[ 72.383632][ T581] ? _raw_spin_lock_irq+0x95/0xf0
[ 72.388674][ T581] do_group_exit+0x149/0x310
[ 72.393281][ T581] ? __kasan_check_write+0x14/0x20
[ 72.398459][ T581] ? recalc_sigpending+0x1ac/0x230
[ 72.403603][ T581] get_signal+0x64f/0x1430
[ 72.408044][ T581] arch_do_signal_or_restart+0xe2/0x1100
[ 72.413692][ T581] ? file_end_write+0x1b0/0x1b0
[ 72.418578][ T581] ? __kasan_check_write+0x14/0x20
[ 72.423707][ T581] ? mutex_unlock+0x8f/0x230
[ 72.428321][ T581] ? get_sigframe_size+0x10/0x10
[ 72.433275][ T581] ? __se_sys_futex+0x135/0x330
[ 72.438317][ T581] ? __kasan_check_write+0x14/0x20
[ 72.443451][ T581] exit_to_user_mode_loop+0xa7/0xe0
[ 72.448674][ T581] exit_to_user_mode_prepare+0x87/0xd0
[ 72.454163][ T581] syscall_exit_to_user_mode+0x1a/0x30
[ 72.459663][ T581] do_syscall_64+0x58/0xa0
[ 72.464105][ T581] ? clear_bhb_loop+0x50/0xa0
[ 72.468803][ T581] ? clear_bhb_loop+0x50/0xa0
[ 72.473495][ T581] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 72.479661][ T581] RIP: 0033:0x7fddb7948b19
[ 72.484106][ T581] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 72.504083][ T581] RSP: 002b:00007fddb77a80e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 72.513075][ T581] RAX: fffffffffffffe00 RBX: 00007fddb7bcefa8 RCX: 00007fddb7948b19
[ 72.521273][ T581] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fddb7bcefa8
[ 72.529280][ T581] RBP: 00007fddb7bcefa0 R08: 0000000000000000 R09: 0000000000000000
[ 72.537269][ T581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 72.545268][ T581] R13: 00007fddb7bcf038 R14: 00007ffe03d3f5f0 R15: 00007ffe03d3f6d8
[ 72.553264][ T581]
[ 72.560928][ T586] CPU: 1 PID: 586 Comm: syz.6.52 Tainted: G B syzkaller #0
[ 72.570671][ T586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 72.580849][ T586] Call Trace:
[ 72.584163][ T586]
[ 72.587126][ T586] __dump_stack+0x21/0x30
[ 72.591501][ T586] dump_stack_lvl+0x110/0x170
[ 72.596216][ T586] ? show_regs_print_info+0x20/0x20
[ 72.601454][ T586] dump_stack+0x15/0x20
[ 72.605664][ T586] should_fail+0x3ab/0x500
[ 72.610116][ T586] get_futex_key+0x143/0xb60
[ 72.614871][ T586] ? futex_wait_restart+0x250/0x250
[ 72.620506][ T586] futex_wake+0x133/0x8f0
[ 72.624986][ T586] ? wq_worker_last_func+0x50/0x50
[ 72.630236][ T586] ? futex_wait+0x8f0/0x8f0
[ 72.634809][ T586] ? free_thread_stack+0x312/0x470
[ 72.640059][ T586] ? __kasan_check_write+0x14/0x20
[ 72.645184][ T586] ? put_task_struct_rcu_user+0x74/0x90
[ 72.651015][ T586] do_futex+0xd8d/0x2800
[ 72.655396][ T586] ? __schedule+0xbd7/0x14a0
[ 72.660013][ T586] ? release_firmware_map_entry+0x190/0x190
[ 72.665972][ T586] ? futex_exit_release+0x1e0/0x1e0
[ 72.671484][ T586] ? plist_add+0x3e6/0x470
[ 72.676000][ T586] ? __kasan_check_read+0x11/0x20
[ 72.681257][ T586] ? plist_check_list+0x255/0x270
[ 72.686839][ T586] ? __kasan_check_write+0x14/0x20
[ 72.692698][ T586] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 72.700287][ T586] ? _raw_spin_lock+0xf0/0xf0
[ 72.704986][ T586] ? perf_lock_task_context+0x3fd/0x4c0
[ 72.710542][ T586] ? __kasan_check_read+0x11/0x20
[ 72.716835][ T586] ? perf_event_exit_event+0x4a0/0x4a0
[ 72.722315][ T586] ? mutex_unlock+0x8f/0x230
[ 72.727236][ T586] ? __kasan_check_write+0x14/0x20
[ 72.732601][ T586] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 72.738093][ T586] ? _raw_spin_lock+0xf0/0xf0
[ 72.743235][ T586] ? __kasan_check_read+0x11/0x20
[ 72.748408][ T586] ? perf_event_exit_task+0x867/0x870
[ 72.753800][ T586] ? uprobe_free_utask+0x83/0x160
[ 72.759480][ T586] mm_release+0x203/0x360
[ 72.764093][ T586] ? exit_mm_release+0x30/0x30
[ 72.768960][ T586] ? futex_exit_release+0x119/0x1e0
[ 72.774682][ T586] exit_mm_release+0x25/0x30
[ 72.780157][ T586] do_exit+0x644/0x29a0
[ 72.784932][ T586] ? put_task_struct+0x90/0x90
[ 72.789984][ T586] ? kasan_quarantine_put+0x34/0x190
[ 72.795648][ T586] ? kfree+0xc4/0x270
[ 72.799765][ T586] ? __kasan_check_write+0x14/0x20
[ 72.804981][ T586] ? _raw_spin_lock_irq+0x95/0xf0
[ 72.810421][ T586] do_group_exit+0x149/0x310
[ 72.815059][ T586] ? __kasan_check_write+0x14/0x20
[ 72.820241][ T586] ? recalc_sigpending+0x1ac/0x230
[ 72.825608][ T586] get_signal+0x64f/0x1430
[ 72.830050][ T586] arch_do_signal_or_restart+0xe2/0x1100
[ 72.836073][ T586] ? file_end_write+0x1b0/0x1b0
[ 72.840967][ T586] ? __kasan_check_write+0x14/0x20
[ 72.846284][ T586] ? mutex_unlock+0x8f/0x230
[ 72.851439][ T586] ? get_sigframe_size+0x10/0x10
[ 72.856425][ T586] ? __se_sys_futex+0x135/0x330
[ 72.861950][ T586] ? __kasan_check_write+0x14/0x20
[ 72.867490][ T586] exit_to_user_mode_loop+0xa7/0xe0
[ 72.873107][ T586] exit_to_user_mode_prepare+0x87/0xd0
[ 72.878809][ T586] syscall_exit_to_user_mode+0x1a/0x30
[ 72.884285][ T586] do_syscall_64+0x58/0xa0
[ 72.888755][ T586] ? clear_bhb_loop+0x50/0xa0
[ 72.893526][ T586] ? clear_bhb_loop+0x50/0xa0
[ 72.898215][ T586] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 72.904114][ T586] RIP: 0033:0x7fcad94d8b19
[ 72.908550][ T586] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 72.928253][ T586] RSP: 002b:00007fcad93380e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 72.936685][ T586] RAX: fffffffffffffe00 RBX: 00007fcad975efa8 RCX: 00007fcad94d8b19
[ 72.944916][ T586] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fcad975efa8
[ 72.953119][ T586] RBP: 00007fcad975efa0 R08: 0000000000000000 R09: 0000000000000000
[ 72.961309][ T586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 72.969291][ T586] R13: 00007fcad975f038 R14: 00007ffde8693d60 R15: 00007ffde8693e48
[ 72.977278][ T586]
[ 72.991545][ T599] FAULT_INJECTION: forcing a failure.
[ 72.991545][ T599] name failslab, interval 1, probability 0, space 0, times 0
[ 73.011438][ T599] CPU: 1 PID: 599 Comm: syz.5.53 Tainted: G B syzkaller #0
[ 73.020028][ T599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 73.030126][ T599] Call Trace:
[ 73.033442][ T599]
[ 73.036416][ T599] __dump_stack+0x21/0x30
[ 73.040794][ T599] dump_stack_lvl+0x110/0x170
[ 73.045505][ T599] ? show_regs_print_info+0x20/0x20
[ 73.050715][ T599] dump_stack+0x15/0x20
[ 73.054901][ T599] should_fail+0x3ab/0x500
[ 73.059327][ T599] __should_failslab+0xa4/0xe0
[ 73.064104][ T599] should_failslab+0x9/0x20
[ 73.068620][ T599] slab_pre_alloc_hook+0x39/0xd0
[ 73.073575][ T599] ? __alloc_skb+0xe4/0x730
[ 73.078108][ T599] kmem_cache_alloc+0x44/0x260
[ 73.083192][ T599] __alloc_skb+0xe4/0x730
[ 73.087600][ T599] inet6_netconf_notify_devconf+0xd6/0x190
[ 73.093893][ T599] addrconf_ifdown+0x15fd/0x1910
[ 73.099065][ T599] ? addrconf_cleanup+0x1c0/0x1c0
[ 73.104106][ T599] ? __kasan_check_write+0x14/0x20
[ 73.109318][ T599] ? mutex_unlock+0x8f/0x230
[ 73.114105][ T599] ? __mutex_lock_slowpath+0x10/0x10
[ 73.119594][ T599] ? _raw_spin_lock+0x94/0xf0
[ 73.124519][ T599] ? _raw_spin_trylock_bh+0x150/0x150
[ 73.130118][ T599] addrconf_notify+0x3bd/0xe00
[ 73.134945][ T599] raw_notifier_call_chain+0x90/0x100
[ 73.140778][ T599] unregister_netdevice_many+0x103d/0x1a00
[ 73.146789][ T599] ? alloc_netdev_mqs+0xe20/0xe20
[ 73.151825][ T599] ? mutex_lock+0x9b/0x1c0
[ 73.156254][ T599] ? wait_for_completion_killable_timeout+0x10/0x10
[ 73.162856][ T599] ? __flush_work+0x5b0/0x6d0
[ 73.167666][ T599] ? __kasan_check_read+0x11/0x20
[ 73.172992][ T599] unregister_netdev+0x148/0x1c0
[ 73.178447][ T599] ? unlist_netdevice+0x610/0x610
[ 73.183673][ T599] virtnet_remove+0x93/0xf0
[ 73.188226][ T599] virtio_dev_remove+0x99/0x180
[ 73.193211][ T599] ? virtio_dev_probe+0xb40/0xb40
[ 73.198333][ T599] device_release_driver_internal+0x4e8/0x7c0
[ 73.204598][ T599] device_release_driver+0x19/0x20
[ 73.209836][ T599] bus_remove_device+0x2df/0x340
[ 73.214781][ T599] device_del+0x62e/0xe20
[ 73.219118][ T599] ? kill_device+0xd0/0xd0
[ 73.223544][ T599] ? pci_device_is_present+0x171/0x240
[ 73.229250][ T599] ? pci_update_current_state+0x400/0x400
[ 73.235007][ T599] ? _raw_spin_lock_irq+0x95/0xf0
[ 73.240098][ T599] device_unregister+0x15/0x40
[ 73.244884][ T599] unregister_virtio_device+0x34/0x60
[ 73.250375][ T599] virtio_pci_remove+0x7c/0xe0
[ 73.255260][ T599] pci_device_remove+0xa6/0x1d0
[ 73.260243][ T599] ? pci_device_probe+0x440/0x440
[ 73.266088][ T599] device_release_driver_internal+0x4e8/0x7c0
[ 73.272522][ T599] device_release_driver+0x19/0x20
[ 73.277665][ T599] pci_stop_bus_device+0x10c/0x140
[ 73.282799][ T599] pci_stop_and_remove_bus_device_locked+0x1a/0x30
[ 73.289668][ T599] remove_store+0xe2/0x140
[ 73.294538][ T599] ? pci_dev_hp_attrs_are_visible+0xe0/0xe0
[ 73.300664][ T599] ? __kasan_check_write+0x14/0x20
[ 73.305829][ T599] ? mutex_lock+0x9b/0x1c0
[ 73.310265][ T599] ? pci_dev_hp_attrs_are_visible+0xe0/0xe0
[ 73.316327][ T599] dev_attr_store+0x5e/0x80
[ 73.320852][ T599] ? dev_attr_show+0xd0/0xd0
[ 73.325469][ T599] sysfs_kf_write+0x129/0x150
[ 73.330460][ T599] ? sysfs_kf_read+0x270/0x270
[ 73.335601][ T599] kernfs_fop_write_iter+0x2bd/0x400
[ 73.341065][ T599] vfs_write+0x831/0xfd0
[ 73.345327][ T599] ? file_end_write+0x1b0/0x1b0
[ 73.350193][ T599] ? wait_for_completion_killable_timeout+0x10/0x10
[ 73.356905][ T599] ? __fget_files+0x2e1/0x340
[ 73.361705][ T599] ? __fdget_pos+0x2d2/0x380
[ 73.366492][ T599] ? ksys_write+0x70/0x260
[ 73.371096][ T599] ksys_write+0x14a/0x260
[ 73.376050][ T599] ? __ia32_sys_read+0x90/0x90
[ 73.380979][ T599] ? __kasan_check_write+0x14/0x20
[ 73.386211][ T599] ? switch_fpu_return+0x15d/0x2c0
[ 73.391453][ T599] __x64_sys_write+0x7b/0x90
[ 73.396294][ T599] x64_sys_call+0x8ef/0x9a0
[ 73.400846][ T599] do_syscall_64+0x4c/0xa0
[ 73.405285][ T599] ? clear_bhb_loop+0x50/0xa0
[ 73.410058][ T599] ? clear_bhb_loop+0x50/0xa0
[ 73.414880][ T599] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 73.420786][ T599] RIP: 0033:0x7fe385d93b19
[ 73.425215][ T599] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 73.445134][ T599] RSP: 002b:00007fe385bf3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 73.453852][ T599] RAX: ffffffffffffffda RBX: 00007fe386019fa0 RCX: 00007fe385d93b19
[ 73.462389][ T599] RDX: 0000000000000001 RSI: 0000200000000200 RDI: 0000000000000004
[ 73.471211][ T599] RBP: 00007fe385e2bb70 R08: 0000000000000000 R09: 0000000000000000
[ 73.479908][ T599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 73.488216][ T599] R13: 00007fe38601a038 R14: 00007fe386019fa0 R15: 00007fff42487ee8
[ 73.496513][ T599]
[ 73.575277][ T600] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000
[ 73.591273][ T600] pci 0000:00:04.0: reg 0x10: [io 0x1000-0x103f]
[ 73.604915][ T600] pci 0000:00:04.0: reg 0x14: [mem 0xc0000000-0xc000007f]
[ 73.647281][ T600] pci 0000:00:04.0: BAR 1: assigned [mem 0xc0000000-0xc000007f]
[ 73.655784][ T600] pci 0000:00:04.0: BAR 0: assigned [io 0x1000-0x103f]
[ 73.663603][ T600] ACPI Error: Object not a Package, type String (20210730/exresnte-106)
[ 73.672562][ T600] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_AML_OPERAND_TYPE) (20210730/uteval-69)
[ 73.686216][ T600] virtio-pci 0000:00:04.0: can't derive routing for PCI INT A
[ 73.694350][ T600] virtio-pci 0000:00:04.0: PCI INT A: no GSI
[ 73.700660][ T600] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[ 73.781093][ T604] FAULT_INJECTION: forcing a failure.
[ 73.781093][ T604] name failslab, interval 1, probability 0, space 0, times 0
[ 73.783927][ T610] FAULT_INJECTION: forcing a failure.
[ 73.783927][ T610] name failslab, interval 1, probability 0, space 0, times 0
[ 73.795422][ T604] CPU: 1 PID: 604 Comm: syz.0.54 Tainted: G B syzkaller #0
[ 73.809488][ T609] FAULT_INJECTION: forcing a failure.
[ 73.809488][ T609] name failslab, interval 1, probability 0, space 0, times 0
[ 73.816804][ T604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 73.831727][ T607] FAULT_INJECTION: forcing a failure.
[ 73.831727][ T607] name failslab, interval 1, probability 0, space 0, times 0
[ 73.840853][ T604] Call Trace:
[ 73.840866][ T604]
[ 73.840875][ T604] __dump_stack+0x21/0x30
[ 73.840903][ T604] dump_stack_lvl+0x110/0x170
[ 73.877881][ T604] ? show_regs_print_info+0x20/0x20
[ 73.885018][ T604] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 73.895506][ T604] ? _raw_spin_lock+0xf0/0xf0
[ 73.901859][ T604] dump_stack+0x15/0x20
[ 73.908531][ T604] should_fail+0x3ab/0x500
[ 73.916059][ T604] __should_failslab+0xa4/0xe0
[ 73.921659][ T604] should_failslab+0x9/0x20
[ 73.926508][ T604] slab_pre_alloc_hook+0x39/0xd0
[ 73.934512][ T604] ? taskstats_exit+0x121/0xe60
[ 73.941240][ T604] kmem_cache_alloc+0x44/0x260
[ 73.947298][ T604] taskstats_exit+0x121/0xe60
[ 73.952718][ T604] ? acct_update_integrals+0x32b/0x370
[ 73.958830][ T604] ? proc_do_uts_string+0x350/0x350
[ 73.964354][ T604] ? __kasan_check_write+0x14/0x20
[ 73.970835][ T604] do_exit+0x614/0x29a0
[ 73.976506][ T604] ? put_task_struct+0x90/0x90
[ 73.981760][ T604] ? kasan_quarantine_put+0x34/0x190
[ 73.988034][ T604] ? kfree+0xc4/0x270
[ 73.992932][ T604] ? __kasan_check_write+0x14/0x20
[ 73.999614][ T604] ? _raw_spin_lock_irq+0x95/0xf0
[ 74.005316][ T604] do_group_exit+0x149/0x310
[ 74.010374][ T604] ? __kasan_check_write+0x14/0x20
[ 74.016081][ T604] ? recalc_sigpending+0x1ac/0x230
[ 74.021715][ T604] get_signal+0x64f/0x1430
[ 74.026361][ T604] arch_do_signal_or_restart+0xe2/0x1100
[ 74.032652][ T604] ? file_end_write+0x1b0/0x1b0
[ 74.038265][ T604] ? __kasan_check_write+0x14/0x20
[ 74.044125][ T604] ? mutex_unlock+0x8f/0x230
[ 74.049247][ T604] ? get_sigframe_size+0x10/0x10
[ 74.054489][ T604] ? __se_sys_futex+0x135/0x330
[ 74.059628][ T604] ? __kasan_check_write+0x14/0x20
[ 74.064787][ T604] exit_to_user_mode_loop+0xa7/0xe0
[ 74.070277][ T604] exit_to_user_mode_prepare+0x87/0xd0
[ 74.075947][ T604] syscall_exit_to_user_mode+0x1a/0x30
[ 74.081600][ T604] do_syscall_64+0x58/0xa0
[ 74.086323][ T604] ? clear_bhb_loop+0x50/0xa0
[ 74.091805][ T604] ? clear_bhb_loop+0x50/0xa0
[ 74.096928][ T604] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 74.102974][ T604] RIP: 0033:0x7fbab8af4b19
[ 74.107552][ T604] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 74.127689][ T604] RSP: 002b:00007fbab89540e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 74.136873][ T604] RAX: fffffffffffffe00 RBX: 00007fbab8d7afa8 RCX: 00007fbab8af4b19
[ 74.144959][ T604] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbab8d7afa8
[ 74.153174][ T604] RBP: 00007fbab8d7afa0 R08: 0000000000000000 R09: 0000000000000000
[ 74.161651][ T604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 74.170008][ T604] R13: 00007fbab8d7b038 R14: 00007ffd970ebd90 R15: 00007ffd970ebe78
[ 74.178614][ T604]
[ 74.191240][ T610] CPU: 0 PID: 610 Comm: syz.2.55 Tainted: G B syzkaller #0
[ 74.200257][ T610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 74.211423][ T610] Call Trace:
[ 74.215414][ T610]
[ 74.218410][ T610] __dump_stack+0x21/0x30
[ 74.223088][ T610] dump_stack_lvl+0x110/0x170
[ 74.228087][ T610] ? show_regs_print_info+0x20/0x20
[ 74.233425][ T610] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 74.239393][ T610] ? _raw_spin_lock+0xf0/0xf0
[ 74.244559][ T610] dump_stack+0x15/0x20
[ 74.249472][ T610] should_fail+0x3ab/0x500
[ 74.254328][ T610] __should_failslab+0xa4/0xe0
[ 74.259847][ T610] should_failslab+0x9/0x20
[ 74.264831][ T610] slab_pre_alloc_hook+0x39/0xd0
[ 74.269825][ T610] ? taskstats_exit+0x121/0xe60
[ 74.275081][ T610] kmem_cache_alloc+0x44/0x260
[ 74.279898][ T610] taskstats_exit+0x121/0xe60
[ 74.285152][ T610] ? acct_update_integrals+0x32b/0x370
[ 74.290663][ T610] ? proc_do_uts_string+0x350/0x350
[ 74.295910][ T610] ? __kasan_check_write+0x14/0x20
[ 74.301069][ T610] do_exit+0x614/0x29a0
[ 74.305267][ T610] ? put_task_struct+0x90/0x90
[ 74.310174][ T610] ? kasan_quarantine_put+0x34/0x190
[ 74.315503][ T610] ? kfree+0xc4/0x270
[ 74.319528][ T610] ? __kasan_check_write+0x14/0x20
[ 74.324766][ T610] ? _raw_spin_lock_irq+0x95/0xf0
[ 74.330006][ T610] do_group_exit+0x149/0x310
[ 74.334718][ T610] ? __kasan_check_write+0x14/0x20
[ 74.340265][ T610] ? recalc_sigpending+0x1ac/0x230
[ 74.346119][ T610] get_signal+0x64f/0x1430
[ 74.351152][ T610] arch_do_signal_or_restart+0xe2/0x1100
[ 74.356830][ T610] ? file_end_write+0x1b0/0x1b0
[ 74.361717][ T610] ? __kasan_check_write+0x14/0x20
[ 74.366911][ T610] ? mutex_unlock+0x8f/0x230
[ 74.371540][ T610] ? get_sigframe_size+0x10/0x10
[ 74.376602][ T610] ? __se_sys_futex+0x135/0x330
[ 74.381488][ T610] ? __kasan_check_write+0x14/0x20
[ 74.386778][ T610] exit_to_user_mode_loop+0xa7/0xe0
[ 74.392011][ T610] exit_to_user_mode_prepare+0x87/0xd0
[ 74.397647][ T610] syscall_exit_to_user_mode+0x1a/0x30
[ 74.403148][ T610] do_syscall_64+0x58/0xa0
[ 74.407817][ T610] ? clear_bhb_loop+0x50/0xa0
[ 74.412577][ T610] ? clear_bhb_loop+0x50/0xa0
[ 74.417292][ T610] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 74.423308][ T610] RIP: 0033:0x7fddb7948b19
[ 74.427758][ T610] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 74.447397][ T610] RSP: 002b:00007fddb77a80e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 74.455848][ T610] RAX: fffffffffffffe00 RBX: 00007fddb7bcefa8 RCX: 00007fddb7948b19
[ 74.463859][ T610] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fddb7bcefa8
[ 74.471922][ T610] RBP: 00007fddb7bcefa0 R08: 0000000000000000 R09: 0000000000000000
[ 74.479931][ T610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 74.487941][ T610] R13: 00007fddb7bcf038 R14: 00007ffe03d3f5f0 R15: 00007ffe03d3f6d8
[ 74.495961][ T610]
[ 74.499011][ T609] CPU: 1 PID: 609 Comm: syz.6.57 Tainted: G B syzkaller #0
[ 74.507552][ T609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 74.517802][ T609] Call Trace:
[ 74.521108][ T609]
[ 74.524057][ T609] __dump_stack+0x21/0x30
[ 74.528406][ T609] dump_stack_lvl+0x110/0x170
[ 74.533105][ T609] ? show_regs_print_info+0x20/0x20
[ 74.538349][ T609] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 74.543837][ T609] ? _raw_spin_lock+0xf0/0xf0
[ 74.548541][ T609] dump_stack+0x15/0x20
[ 74.552750][ T609] should_fail+0x3ab/0x500
[ 74.557188][ T609] __should_failslab+0xa4/0xe0
[ 74.562011][ T609] should_failslab+0x9/0x20
[ 74.566537][ T609] slab_pre_alloc_hook+0x39/0xd0
[ 74.571494][ T609] ? taskstats_exit+0x121/0xe60
[ 74.576393][ T609] kmem_cache_alloc+0x44/0x260
[ 74.581393][ T609] taskstats_exit+0x121/0xe60
[ 74.586131][ T609] ? acct_update_integrals+0x32b/0x370
[ 74.591609][ T609] ? proc_do_uts_string+0x350/0x350
[ 74.596829][ T609] ? __kasan_check_write+0x14/0x20
[ 74.601958][ T609] do_exit+0x614/0x29a0
[ 74.606179][ T609] ? put_task_struct+0x90/0x90
[ 74.610974][ T609] ? kasan_quarantine_put+0x34/0x190
[ 74.616307][ T609] ? kfree+0xc4/0x270
[ 74.620327][ T609] ? __kasan_check_write+0x14/0x20
[ 74.625450][ T609] ? _raw_spin_lock_irq+0x95/0xf0
[ 74.630487][ T609] do_group_exit+0x149/0x310
[ 74.635785][ T609] ? __kasan_check_write+0x14/0x20
[ 74.640917][ T609] ? recalc_sigpending+0x1ac/0x230
[ 74.646137][ T609] get_signal+0x64f/0x1430
[ 74.650569][ T609] arch_do_signal_or_restart+0xe2/0x1100
[ 74.656217][ T609] ? file_end_write+0x1b0/0x1b0
[ 74.661091][ T609] ? __kasan_check_write+0x14/0x20
[ 74.666218][ T609] ? mutex_unlock+0x8f/0x230
[ 74.670831][ T609] ? get_sigframe_size+0x10/0x10
[ 74.675787][ T609] ? __se_sys_futex+0x135/0x330
[ 74.680651][ T609] ? __kasan_check_write+0x14/0x20
[ 74.685840][ T609] exit_to_user_mode_loop+0xa7/0xe0
[ 74.691116][ T609] exit_to_user_mode_prepare+0x87/0xd0
[ 74.696850][ T609] syscall_exit_to_user_mode+0x1a/0x30
[ 74.702373][ T609] do_syscall_64+0x58/0xa0
[ 74.706813][ T609] ? clear_bhb_loop+0x50/0xa0
[ 74.711598][ T609] ? clear_bhb_loop+0x50/0xa0
[ 74.716297][ T609] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 74.722253][ T609] RIP: 0033:0x7fcad94d8b19
[ 74.726771][ T609] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 74.746391][ T609] RSP: 002b:00007fcad93380e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 74.754850][ T609] RAX: fffffffffffffe00 RBX: 00007fcad975efa8 RCX: 00007fcad94d8b19
[ 74.762839][ T609] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fcad975efa8
[ 74.771442][ T609] RBP: 00007fcad975efa0 R08: 0000000000000000 R09: 0000000000000000
[ 74.779623][ T609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 74.787644][ T609] R13: 00007fcad975f038 R14: 00007ffde8693d60 R15: 00007ffde8693e48
[ 74.795810][ T609]
[ 74.799076][ T607] CPU: 1 PID: 607 Comm: syz.3.56 Tainted: G B syzkaller #0
[ 74.807748][ T607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 74.818648][ T607] Call Trace:
[ 74.822033][ T607]
[ 74.824989][ T607] __dump_stack+0x21/0x30
[ 74.829574][ T607] dump_stack_lvl+0x110/0x170
[ 74.834270][ T607] ? show_regs_print_info+0x20/0x20
[ 74.839488][ T607] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 74.845492][ T607] ? _raw_spin_lock+0xf0/0xf0
[ 74.850190][ T607] dump_stack+0x15/0x20
[ 74.854642][ T607] should_fail+0x3ab/0x500
[ 74.859082][ T607] __should_failslab+0xa4/0xe0
[ 74.863867][ T607] should_failslab+0x9/0x20
[ 74.868408][ T607] slab_pre_alloc_hook+0x39/0xd0
[ 74.873372][ T607] ? taskstats_exit+0x121/0xe60
[ 74.878275][ T607] kmem_cache_alloc+0x44/0x260
[ 74.883152][ T607] taskstats_exit+0x121/0xe60
[ 74.887846][ T607] ? acct_update_integrals+0x32b/0x370
[ 74.895496][ T607] ? proc_do_uts_string+0x350/0x350
[ 74.901779][ T607] ? __kasan_check_write+0x14/0x20
[ 74.906926][ T607] do_exit+0x614/0x29a0
[ 74.911114][ T607] ? put_task_struct+0x90/0x90
[ 74.915898][ T607] ? kasan_quarantine_put+0x34/0x190
[ 74.921203][ T607] ? kfree+0xc4/0x270
[ 74.925204][ T607] ? __kasan_check_write+0x14/0x20
[ 74.930339][ T607] ? _raw_spin_lock_irq+0x95/0xf0
[ 74.935383][ T607] do_group_exit+0x149/0x310
[ 74.940013][ T607] ? __kasan_check_write+0x14/0x20
[ 74.945237][ T607] ? recalc_sigpending+0x1ac/0x230
[ 74.950364][ T607] get_signal+0x64f/0x1430
[ 74.954823][ T607] arch_do_signal_or_restart+0xe2/0x1100
[ 74.960476][ T607] ? file_end_write+0x1b0/0x1b0
[ 74.965346][ T607] ? __kasan_check_write+0x14/0x20
[ 74.970562][ T607] ? mutex_unlock+0x8f/0x230
[ 74.975175][ T607] ? get_sigframe_size+0x10/0x10
[ 74.980144][ T607] ? __se_sys_futex+0x135/0x330
[ 74.985152][ T607] ? __kasan_check_write+0x14/0x20
[ 74.990388][ T607] exit_to_user_mode_loop+0xa7/0xe0
[ 74.995624][ T607] exit_to_user_mode_prepare+0x87/0xd0
[ 75.001106][ T607] syscall_exit_to_user_mode+0x1a/0x30
[ 75.006587][ T607] do_syscall_64+0x58/0xa0
[ 75.011186][ T607] ? clear_bhb_loop+0x50/0xa0
[ 75.015903][ T607] ? clear_bhb_loop+0x50/0xa0
[ 75.020785][ T607] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 75.026829][ T607] RIP: 0033:0x7f0ad6d92b19
[ 75.031294][ T607] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 75.051013][ T607] RSP: 002b:00007f0ad6bf20e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 75.059465][ T607] RAX: fffffffffffffe00 RBX: 00007f0ad7018fa8 RCX: 00007f0ad6d92b19
[ 75.067543][ T607] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f0ad7018fa8
[ 75.076060][ T607] RBP: 00007f0ad7018fa0 R08: 0000000000000000 R09: 0000000000000000
[ 75.084241][ T607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 75.092524][ T607] R13: 00007f0ad7019038 R14: 00007ffda6e3dc40 R15: 00007ffda6e3dd28
[ 75.100793][ T607]
[ 75.109958][ T622] FAULT_INJECTION: forcing a failure.
[ 75.109958][ T622] name failslab, interval 1, probability 0, space 0, times 0
[ 75.122998][ T622] CPU: 0 PID: 622 Comm: syz.5.58 Tainted: G B syzkaller #0
[ 75.131802][ T622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 75.141988][ T622] Call Trace:
[ 75.145309][ T622]
[ 75.148993][ T622] __dump_stack+0x21/0x30
[ 75.153649][ T622] dump_stack_lvl+0x110/0x170
[ 75.158390][ T622] ? show_regs_print_info+0x20/0x20
[ 75.163641][ T622] dump_stack+0x15/0x20
[ 75.167853][ T622] should_fail+0x3ab/0x500
[ 75.172483][ T622] __should_failslab+0xa4/0xe0
[ 75.177303][ T622] should_failslab+0x9/0x20
[ 75.181939][ T622] slab_pre_alloc_hook+0x39/0xd0
[ 75.186924][ T622] ? __alloc_skb+0xe4/0x730
[ 75.191476][ T622] kmem_cache_alloc+0x44/0x260
[ 75.196260][ T622] __alloc_skb+0xe4/0x730
[ 75.200991][ T622] inet6_netconf_notify_devconf+0xd6/0x190
[ 75.206819][ T622] addrconf_ifdown+0x15fd/0x1910
[ 75.211791][ T622] ? addrconf_cleanup+0x1c0/0x1c0
[ 75.216863][ T622] ? __kasan_check_write+0x14/0x20
[ 75.222117][ T622] ? mutex_unlock+0x8f/0x230
[ 75.226740][ T622] ? __mutex_lock_slowpath+0x10/0x10
[ 75.232079][ T622] ? _raw_spin_lock+0x94/0xf0
[ 75.236795][ T622] ? _raw_spin_trylock_bh+0x150/0x150
[ 75.242335][ T622] addrconf_notify+0x3bd/0xe00
[ 75.247559][ T622] raw_notifier_call_chain+0x90/0x100
[ 75.253201][ T622] unregister_netdevice_many+0x103d/0x1a00
[ 75.259048][ T622] ? alloc_netdev_mqs+0xe20/0xe20
[ 75.264132][ T622] ? mutex_lock+0x9b/0x1c0
[ 75.268564][ T622] ? wait_for_completion_killable_timeout+0x10/0x10
[ 75.275166][ T622] ? __flush_work+0x5b0/0x6d0
[ 75.279864][ T622] ? __kasan_check_read+0x11/0x20
[ 75.284902][ T622] unregister_netdev+0x148/0x1c0
[ 75.289946][ T622] ? unlist_netdevice+0x610/0x610
[ 75.295021][ T622] virtnet_remove+0x93/0xf0
[ 75.299578][ T622] virtio_dev_remove+0x99/0x180
[ 75.304465][ T622] ? virtio_dev_probe+0xb40/0xb40
[ 75.309547][ T622] device_release_driver_internal+0x4e8/0x7c0
[ 75.315633][ T622] device_release_driver+0x19/0x20
[ 75.320756][ T622] bus_remove_device+0x2df/0x340
[ 75.325701][ T622] device_del+0x62e/0xe20
[ 75.330094][ T622] ? kill_device+0xd0/0xd0
[ 75.334536][ T622] ? pci_device_is_present+0x171/0x240
[ 75.340014][ T622] ? pci_update_current_state+0x400/0x400
[ 75.345762][ T622] ? _raw_spin_lock_irq+0x95/0xf0
[ 75.350797][ T622] device_unregister+0x15/0x40
[ 75.355663][ T622] unregister_virtio_device+0x34/0x60
[ 75.361044][ T622] virtio_pci_remove+0x7c/0xe0
[ 75.365911][ T622] pci_device_remove+0xa6/0x1d0
[ 75.370789][ T622] ? pci_device_probe+0x440/0x440
[ 75.375956][ T622] device_release_driver_internal+0x4e8/0x7c0
[ 75.382046][ T622] device_release_driver+0x19/0x20
[ 75.387184][ T622] pci_stop_bus_device+0x10c/0x140
[ 75.392319][ T622] pci_stop_and_remove_bus_device_locked+0x1a/0x30
[ 75.398837][ T622] remove_store+0xe2/0x140
[ 75.403317][ T622] ? pci_dev_hp_attrs_are_visible+0xe0/0xe0
[ 75.409239][ T622] ? __kasan_check_write+0x14/0x20
[ 75.414414][ T622] ? mutex_lock+0x9b/0x1c0
[ 75.418845][ T622] ? pci_dev_hp_attrs_are_visible+0xe0/0xe0
[ 75.424753][ T622] dev_attr_store+0x5e/0x80
[ 75.429270][ T622] ? dev_attr_show+0xd0/0xd0
[ 75.433866][ T622] sysfs_kf_write+0x129/0x150
[ 75.438555][ T622] ? sysfs_kf_read+0x270/0x270
[ 75.443355][ T622] kernfs_fop_write_iter+0x2bd/0x400
[ 75.448761][ T622] vfs_write+0x831/0xfd0
[ 75.453030][ T622] ? file_end_write+0x1b0/0x1b0
[ 75.457894][ T622] ? wait_for_completion_killable_timeout+0x10/0x10
[ 75.464505][ T622] ? __fget_files+0x2e1/0x340
[ 75.469314][ T622] ? __fdget_pos+0x2d2/0x380
[ 75.473924][ T622] ? ksys_write+0x70/0x260
[ 75.478359][ T622] ksys_write+0x14a/0x260
[ 75.482702][ T622] ? __ia32_sys_read+0x90/0x90
[ 75.487480][ T622] ? __kasan_check_write+0x14/0x20
[ 75.492609][ T622] ? switch_fpu_return+0x15d/0x2c0
[ 75.497752][ T622] __x64_sys_write+0x7b/0x90
[ 75.502353][ T622] x64_sys_call+0x8ef/0x9a0
[ 75.507005][ T622] do_syscall_64+0x4c/0xa0
[ 75.511444][ T622] ? clear_bhb_loop+0x50/0xa0
[ 75.516164][ T622] ? clear_bhb_loop+0x50/0xa0
[ 75.520866][ T622] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 75.526871][ T622] RIP: 0033:0x7fe385d93b19
[ 75.531300][ T622] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 75.551141][ T622] RSP: 002b:00007fe385bf3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 75.559766][ T622] RAX: ffffffffffffffda RBX: 00007fe386019fa0 RCX: 00007fe385d93b19
[ 75.567784][ T622] RDX: 0000000000000001 RSI: 0000200000000200 RDI: 0000000000000004
[ 75.575857][ T622] RBP: 00007fe385e2bb70 R08: 0000000000000000 R09: 0000000000000000
[ 75.584022][ T622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 75.592043][ T622] R13: 00007fe38601a038 R14: 00007fe386019fa0 R15: 00007fff42487ee8
[ 75.600035][ T622]
[ 75.673144][ T627] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000
[ 75.689948][ T627] pci 0000:00:04.0: reg 0x10: [io 0x1000-0x103f]
[ 75.704023][ T627] pci 0000:00:04.0: reg 0x14: [mem 0xc0000000-0xc000007f]
[ 75.750353][ T627] pci 0000:00:04.0: BAR 1: assigned [mem 0xc0000000-0xc000007f]
[ 75.758572][ T627] pci 0000:00:04.0: BAR 0: assigned [io 0x1000-0x103f]
[ 75.766059][ T627] ACPI Error: Object not a Package, type String (20210730/exresnte-106)
[ 75.774629][ T627] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_AML_OPERAND_TYPE) (20210730/uteval-69)
[ 75.787482][ T627] virtio-pci 0000:00:04.0: can't derive routing for PCI INT A
[ 75.795543][ T627] virtio-pci 0000:00:04.0: PCI INT A: no GSI
[ 75.802126][ T627] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[ 75.868695][ T635] FAULT_INJECTION: forcing a failure.
[ 75.868695][ T635] name failslab, interval 1, probability 0, space 0, times 0
[ 75.870627][ T633] FAULT_INJECTION: forcing a failure.
[ 75.870627][ T633] name failslab, interval 1, probability 0, space 0, times 0
[ 75.884023][ T631] FAULT_INJECTION: forcing a failure.
[ 75.884023][ T631] name failslab, interval 1, probability 0, space 0, times 0
[ 75.894832][ T640] FAULT_INJECTION: forcing a failure.
[ 75.894832][ T640] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 75.907479][ T631] CPU: 1 PID: 631 Comm: syz.0.59 Tainted: G B syzkaller #0
[ 75.928934][ T631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 75.939017][ T631] Call Trace:
[ 75.942322][ T631]
[ 75.945272][ T631] __dump_stack+0x21/0x30
[ 75.949982][ T631] dump_stack_lvl+0x110/0x170
[ 75.954686][ T631] ? show_regs_print_info+0x20/0x20
[ 75.959913][ T631] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 75.965402][ T631] ? _raw_spin_lock+0xf0/0xf0
[ 75.970103][ T631] dump_stack+0x15/0x20
[ 75.974284][ T631] should_fail+0x3ab/0x500
[ 75.979421][ T631] __should_failslab+0xa4/0xe0
[ 75.984767][ T631] should_failslab+0x9/0x20
[ 75.989383][ T631] slab_pre_alloc_hook+0x39/0xd0
[ 75.994637][ T631] ? taskstats_exit+0x121/0xe60
[ 75.999528][ T631] kmem_cache_alloc+0x44/0x260
[ 76.004632][ T631] taskstats_exit+0x121/0xe60
[ 76.009337][ T631] ? acct_update_integrals+0x32b/0x370
[ 76.015187][ T631] ? proc_do_uts_string+0x350/0x350
[ 76.020571][ T631] ? __kasan_check_write+0x14/0x20
[ 76.025730][ T631] do_exit+0x614/0x29a0
[ 76.030107][ T631] ? put_task_struct+0x90/0x90
[ 76.035514][ T631] ? kasan_quarantine_put+0x34/0x190
[ 76.040831][ T631] ? kfree+0xc4/0x270
[ 76.044951][ T631] ? __kasan_check_write+0x14/0x20
[ 76.050445][ T631] ? _raw_spin_lock_irq+0x95/0xf0
[ 76.055671][ T631] do_group_exit+0x149/0x310
[ 76.060510][ T631] ? __kasan_check_write+0x14/0x20
[ 76.065666][ T631] ? recalc_sigpending+0x1ac/0x230
[ 76.071242][ T631] get_signal+0x64f/0x1430
[ 76.075736][ T631] arch_do_signal_or_restart+0xe2/0x1100
[ 76.081520][ T631] ? file_end_write+0x1b0/0x1b0
[ 76.086507][ T631] ? __kasan_check_write+0x14/0x20
[ 76.091738][ T631] ? mutex_unlock+0x8f/0x230
[ 76.097060][ T631] ? get_sigframe_size+0x10/0x10
[ 76.102602][ T631] ? __se_sys_futex+0x135/0x330
[ 76.107493][ T631] ? __kasan_check_write+0x14/0x20
[ 76.112905][ T631] exit_to_user_mode_loop+0xa7/0xe0
[ 76.118402][ T631] exit_to_user_mode_prepare+0x87/0xd0
[ 76.123992][ T631] syscall_exit_to_user_mode+0x1a/0x30
[ 76.129564][ T631] do_syscall_64+0x58/0xa0
[ 76.134218][ T631] ? clear_bhb_loop+0x50/0xa0
[ 76.138917][ T631] ? clear_bhb_loop+0x50/0xa0
[ 76.143706][ T631] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 76.149623][ T631] RIP: 0033:0x7fbab8af4b19
[ 76.154058][ T631] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 76.173695][ T631] RSP: 002b:00007fbab89540e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 76.182128][ T631] RAX: fffffffffffffe00 RBX: 00007fbab8d7afa8 RCX: 00007fbab8af4b19
[ 76.190122][ T631] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbab8d7afa8
[ 76.198119][ T631] RBP: 00007fbab8d7afa0 R08: 0000000000000000 R09: 0000000000000000
[ 76.206219][ T631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 76.215037][ T631] R13: 00007fbab8d7b038 R14: 00007ffd970ebd90 R15: 00007ffd970ebe78
[ 76.223041][ T631]
[ 76.226079][ T640] CPU: 0 PID: 640 Comm: syz.3.62 Tainted: G B syzkaller #0
[ 76.234750][ T640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 76.245026][ T640] Call Trace:
[ 76.248338][ T640]
[ 76.251316][ T640] __dump_stack+0x21/0x30
[ 76.255696][ T640] dump_stack_lvl+0x110/0x170
[ 76.260395][ T640] ? show_regs_print_info+0x20/0x20
[ 76.265610][ T640] dump_stack+0x15/0x20
[ 76.269780][ T640] should_fail+0x3ab/0x500
[ 76.274216][ T640] should_fail_alloc_page+0x55/0x80
[ 76.279432][ T640] prepare_alloc_pages+0x13f/0x590
[ 76.284647][ T640] ? __alloc_pages_bulk+0xab0/0xab0
[ 76.289864][ T640] __alloc_pages+0x11d/0x460
[ 76.294469][ T640] ? unlock_page_memcg+0x114/0x130
[ 76.299638][ T640] ? zone_watermark_fast+0x250/0x250
[ 76.304937][ T640] ? page_remove_rmap+0xc6d/0xf40
[ 76.309973][ T640] ? page_add_file_rmap+0x700/0x700
[ 76.315190][ T640] ? mark_page_accessed+0x3a8/0x8e0
[ 76.320493][ T640] __get_free_pages+0x10/0x30
[ 76.325191][ T640] __tlb_remove_page_size+0x18a/0x310
[ 76.330600][ T640] unmap_page_range+0x1059/0x1e00
[ 76.335674][ T640] ? mmu_notifier_invalidate_range_end+0xe0/0xe0
[ 76.342020][ T640] ? lru_cache_add+0x7e0/0x7e0
[ 76.346812][ T640] unmap_vmas+0x26d/0x380
[ 76.351241][ T640] ? unmap_page_range+0x1e00/0x1e00
[ 76.356483][ T640] ? __kasan_check_write+0x14/0x20
[ 76.362194][ T640] ? tlb_gather_mmu_fullmm+0x144/0x1c0
[ 76.367929][ T640] exit_mmap+0x412/0x8b0
[ 76.372221][ T640] ? vm_brk+0x30/0x30
[ 76.376225][ T640] ? mutex_unlock+0x8f/0x230
[ 76.380851][ T640] ? uprobe_clear_state+0x2c6/0x320
[ 76.386070][ T640] __mmput+0x92/0x300
[ 76.390099][ T640] mmput+0x50/0x150
[ 76.393926][ T640] do_exit+0xacc/0x29a0
[ 76.398147][ T640] ? put_task_struct+0x90/0x90
[ 76.403015][ T640] ? kasan_quarantine_put+0x34/0x190
[ 76.408320][ T640] ? kfree+0xc4/0x270
[ 76.412327][ T640] ? __kasan_check_write+0x14/0x20