[ 52.856075][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.856103][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.867082][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.867098][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.877004][ T26] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.877021][ T26] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.004860][ T13] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.055740][ T13] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 54.424009][ T30] audit: type=1804 audit(1794034501.429:2): pid=5868 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="scp" name="/root/ci-upstream-gce-leak-test-job-parallel/syz-executor" dev="sda1" ino=2022 res=1 errno=0 [ 54.515403][ T13] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.185400][ T13] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.234712][ T13] bridge_slave_1: left allmulticast mode [ 56.234733][ T13] bridge_slave_1: left promiscuous mode [ 56.234810][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.235264][ T13] bridge_slave_0: left allmulticast mode [ 56.235280][ T13] bridge_slave_0: left promiscuous mode [ 56.235344][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.279741][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 56.280340][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 56.280697][ T13] bond0 (unregistering): Released all slaves [ 56.372677][ T5293] 8021q: adding VLAN 0 to HW filter on device eth2 [ 56.382563][ T13] hsr_slave_0: left promiscuous mode [ 56.382742][ T13] hsr_slave_1: left promiscuous mode [ 56.382946][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 56.382960][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 56.383153][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 56.383165][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 56.395029][ T13] veth1_macvtap: left promiscuous mode [ 56.395060][ T13] veth0_macvtap: left promiscuous mode [ 56.395120][ T13] veth1_vlan: left promiscuous mode [ 56.395149][ T13] veth0_vlan: left promiscuous mode [ 56.453298][ T13] team0 (unregistering): Port device team_slave_1 removed [ 56.456416][ T13] team0 (unregistering): Port device team_slave_0 removed [ 56.552747][ T5293] 8021q: adding VLAN 0 to HW filter on device eth4 [ 56.634492][ T5293] 8021q: adding VLAN 0 to HW filter on device eth3 [ 56.657437][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.686456][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.707082][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.747274][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.761778][ T5293] 8021q: adding VLAN 0 to HW filter on device eth1 [ 56.786023][ T13] bridge_slave_1: left allmulticast mode [ 56.786044][ T13] bridge_slave_1: left promiscuous mode [ 56.786118][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.792476][ T13] bridge_slave_0: left allmulticast mode [ 56.792497][ T13] bridge_slave_0: left promiscuous mode [ 56.792568][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.837519][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 56.838122][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 56.838471][ T13] bond0 (unregistering): Released all slaves [ 56.945275][ T5293] 8021q: adding VLAN 0 to HW filter on device eth5 [ 57.046898][ T5293] 8021q: adding VLAN 0 to HW filter on device eth6 [ 57.080047][ T13] hsr_slave_0: left promiscuous mode [ 57.080392][ T13] hsr_slave_1: left promiscuous mode [ 57.080596][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 57.080610][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 57.080804][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 57.080816][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 57.082066][ T13] veth1_macvtap: left promiscuous mode [ 57.082086][ T13] veth0_macvtap: left promiscuous mode [ 57.082124][ T13] veth1_vlan: left promiscuous mode [ 57.082152][ T13] veth0_vlan: left promiscuous mode [ 57.152865][ T13] team0 (unregistering): Port device team_slave_1 removed [ 57.154010][ T13] team0 (unregistering): Port device team_slave_0 removed [ 57.206902][ T5293] 8021q: adding VLAN 0 to HW filter on device eth8 [ 57.289640][ T5293] 8021q: adding VLAN 0 to HW filter on device eth7 Warning: Permanently added '10.128.0.39' (ED25519) to the list of known hosts. [*] Starting lean reproducer for memory leak in iommu_fwspec_init... [+] debugfs ready at /sys/kernel/debug [+] Configured /sys/kernel/debug/failslab/verbose successfully [+] Configured /proc/sys/kernel/printk_devkmsg successfully [+] Configured /sys/module/kmemleak/parameters/min_unref_scans successfully [+] Configured /sys/kernel/debug/kmemleak successfully [+] Opened /dev/iommu (fd=3) [+] Opened /proc/thread-self/fail-nth (fd=4) [+] Allocated IOAS id=1 [*] Executing fault injection sweep 1..50... [+] Fault injection sweep completed successfully [*] Waiting 5 seconds for kmemleak object age maturation... [ 61.224616][ T6014] ERROR: Out of memory at tomoyo_realpath_from_path. [ 61.225095][ T6014] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 61.225727][ T6014] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 61.226135][ T6014] iommufd_mock iommufd_mock2: Adding to iommu group 2 [ 61.226524][ T6014] iommufd_mock iommufd_mock3: Adding to iommu group 3 [ 61.226645][ T6014] FAULT_INJECTION: forcing a failure. [ 61.226645][ T6014] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 61.226668][ T6014] CPU: 1 UID: 0 PID: 6014 Comm: syz-executor346 Not tainted syzkaller #0 PREEMPT(full) [ 61.226693][ T6014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 61.226704][ T6014] Call Trace: [ 61.226710][ T6014] [ 61.226717][ T6014] dump_stack_lvl+0x97/0xe0 [ 61.226746][ T6014] should_fail_ex.cold+0x2f/0x34 [ 61.226777][ T6014] _copy_from_user+0x1d/0xc0 [ 61.226797][ T6014] iommufd_fops_ioctl+0x1bb/0x370 [ 61.226827][ T6014] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 61.226855][ T6014] __x64_sys_ioctl+0xf4/0x140 [ 61.226886][ T6014] do_syscall_64+0xe9/0x530 [ 61.226905][ T6014] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 61.226926][ T6014] RIP: 0033:0x7f5dbb329f0b [ 61.226946][ T6014] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 61.226965][ T6014] RSP: 002b:00007ffc0bb7c970 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.226985][ T6014] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5dbb329f0b [ 61.226998][ T6014] RDX: 00007ffc0bb7ca10 RSI: 0000000000003ba0 RDI: 0000000000000003 [ 61.227011][ T6014] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 61.227022][ T6014] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc0bb7c9f0 [ 61.227035][ T6014] R13: 0000000000000003 R14: 00007f5dbb385f74 R15: 0000000200000048 [ 61.227051][ T6014] [ 61.227425][ T6014] iommufd_mock iommufd_mock4: Adding to iommu group 4 [ 61.227846][ T6014] iommufd_mock iommufd_mock5: Adding to iommu group 5 [ 61.228277][ T6014] iommufd_mock iommufd_mock6: Adding to iommu group 6 [ 61.228419][ T6014] iommufd_mock iommufd_mock7: add pasid-num-bits property failed, rc: -12 [ 61.228744][ T6014] iommufd_mock iommufd_mock7: Adding to iommu group 7 [ 61.228900][ T6014] iommufd_mock iommufd_mock8: add pasid-num-bits property failed, rc: -12 [ 61.229228][ T6014] iommufd_mock iommufd_mock8: Adding to iommu group 8 [ 61.229394][ T6014] iommufd_mock iommufd_mock9: add pasid-num-bits property failed, rc: -12 [ 61.229714][ T6014] iommufd_mock iommufd_mock9: Adding to iommu group 9 [ 61.229864][ T6014] iommufd_mock iommufd_mock10: add pasid-num-bits property failed, rc: -12 [ 61.230178][ T6014] iommufd_mock iommufd_mock10: Adding to iommu group 10 [ 61.230330][ T6014] kobject: can not set name properly! [ 61.230344][ T6014] iommufd_mock iommufd_mock11: add pasid-num-bits property failed, rc: -12 [ 61.230639][ T6014] iommufd_mock iommufd_mock11: Adding to iommu group 11 [ 61.230797][ T6014] kobject: kobject_add_internal failed for node13 (error: -12 parent: software_nodes) [ 61.230820][ T6014] iommufd_mock iommufd_mock12: add pasid-num-bits property failed, rc: -12 [ 61.231132][ T6014] iommufd_mock iommufd_mock12: Adding to iommu group 12 [ 61.231298][ T6014] kobject: kobject_add_internal failed for node14 (error: -12 parent: software_nodes) [ 61.231322][ T6014] iommufd_mock iommufd_mock13: add pasid-num-bits property failed, rc: -12 [ 61.231628][ T6014] iommufd_mock iommufd_mock13: Adding to iommu group 13 [ 61.231985][ T6014] iommufd_mock iommufd_mock14: Adding to iommu group 14 [ 61.232387][ T6014] iommufd_mock iommufd_mock15: Adding to iommu group 15 [ 61.232749][ T6014] iommufd_mock iommufd_mock16: Adding to iommu group 16 [ 61.233145][ T6014] iommufd_mock iommufd_mock17: Adding to iommu group 17 [ 61.233540][ T6014] iommufd_mock iommufd_mock18: Adding to iommu group 18 [ 61.233926][ T6014] iommufd_mock iommufd_mock19: Adding to iommu group 19 [ 61.234671][ T6014] iommufd_mock iommufd_mock20: Adding to iommu group 20 [ 61.235043][ T6014] iommufd_mock iommufd_mock21: Adding to iommu group 21 [ 61.235399][ T6014] iommufd_mock iommufd_mock22: Adding to iommu group 22 [ 61.235768][ T6014] iommufd_mock iommufd_mock23: Adding to iommu group 23 [ 61.237332][ T6014] iommufd_mock iommufd_mock24: Adding to iommu group 24 [ 61.237792][ T6014] iommufd_mock iommufd_mock25: Adding to iommu group 25 [ 61.238258][ T6014] iommufd_mock iommufd_mock26: Adding to iommu group 26 [ 61.239386][ T6014] kobject: kobject_add_internal failed for iommufd_mock27 (error: -12 parent: devices) [ 61.239667][ T6014] iommufd_mock iommufd_mock27: Adding to iommu group 27 [ 61.239868][ T6014] kobject: kobject_add_internal failed for iommufd_mock28 (error: -12 parent: devices) [ 61.240160][ T6014] iommufd_mock iommufd_mock28: Adding to iommu group 28 [ 61.240512][ T6014] iommufd_mock iommufd_mock29: Adding to iommu group 29 [ 61.240876][ T6014] iommufd_mock iommufd_mock30: Adding to iommu group 30 [ 61.241247][ T6014] iommufd_mock iommufd_mock31: Adding to iommu group 31 [ 61.241619][ T6014] iommufd_mock iommufd_mock32: Adding to iommu group 32 [ 61.241990][ T6014] iommufd_mock iommufd_mock33: Adding to iommu group 33 [ 63.494437][ T5837] rxe_eth0 speed is unknown, defaulting to 1000 [ 65.304707][ T1336] ieee802154 phy0 wpan0: encryption failed: -22 [ 65.304757][ T1336] ieee802154 phy1 wpan1: encryption failed: -22 [+] Triggered kmemleak scan #1 [+] Triggered kmemleak scan #2 [ 70.424402][ T10] cfg80211: failed to load regulatory.db [-] Target leak not found in current kmemleak report [+] Reproducer finished.