[ 64.924662][ T5289] 8021q: adding VLAN 0 to HW filter on device eth1 [ 64.988965][ T1341] hsr_slave_0: left promiscuous mode [ 64.989155][ T1341] hsr_slave_1: left promiscuous mode [ 64.989421][ T1341] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 64.989438][ T1341] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 64.989695][ T1341] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 64.989711][ T1341] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 64.991276][ T1341] veth1_macvtap: left promiscuous mode [ 64.991306][ T1341] veth0_macvtap: left promiscuous mode [ 64.991362][ T1341] veth1_vlan: left promiscuous mode [ 64.991396][ T1341] veth0_vlan: left promiscuous mode [ 65.107005][ T1341] team0 (unregistering): Port device team_slave_1 removed [ 65.108076][ T1341] team0 (unregistering): Port device team_slave_0 removed [ 65.129910][ T5289] 8021q: adding VLAN 0 to HW filter on device eth2 [ 65.231905][ T5289] 8021q: adding VLAN 0 to HW filter on device eth3 [ 65.272543][ T1313] ieee802154 phy0 wpan0: encryption failed: -22 [ 65.272585][ T1313] ieee802154 phy1 wpan1: encryption failed: -22 [ 65.299492][ T1341] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.369792][ T5289] 8021q: adding VLAN 0 to HW filter on device eth4 [ 65.613671][ T1341] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.656407][ T1341] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.694171][ T1341] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.746311][ T1341] bridge_slave_1: left allmulticast mode [ 65.746335][ T1341] bridge_slave_1: left promiscuous mode [ 65.746423][ T1341] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.746962][ T1341] bridge_slave_0: left allmulticast mode [ 65.746982][ T1341] bridge_slave_0: left promiscuous mode [ 65.747063][ T1341] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.794371][ T1341] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 65.795066][ T1341] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 65.795500][ T1341] bond0 (unregistering): Released all slaves [ 65.908445][ T5289] 8021q: adding VLAN 0 to HW filter on device eth5 [ 65.954766][ T1341] hsr_slave_0: left promiscuous mode [ 65.954973][ T1341] hsr_slave_1: left promiscuous mode [ 65.955253][ T1341] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 65.955295][ T1341] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 65.955560][ T1341] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 65.955575][ T1341] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 65.957087][ T1341] veth1_macvtap: left promiscuous mode [ 65.957111][ T1341] veth0_macvtap: left promiscuous mode [ 65.957156][ T1341] veth1_vlan: left promiscuous mode [ 65.957192][ T1341] veth0_vlan: left promiscuous mode [ 66.060468][ T1341] team0 (unregistering): Port device team_slave_1 removed [ 66.061709][ T1341] team0 (unregistering): Port device team_slave_0 removed [ 66.089996][ T5289] 8021q: adding VLAN 0 to HW filter on device eth6 [ 66.202213][ T5289] 8021q: adding VLAN 0 to HW filter on device eth7 [ 66.300008][ T5289] 8021q: adding VLAN 0 to HW filter on device eth8 Warning: Permanently added '10.128.10.11' (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... [ 70.179337][ T6010] ERROR: Out of memory at tomoyo_realpath_from_path. [ 70.179840][ T6010] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 70.180565][ T6010] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 70.181026][ T6010] iommufd_mock iommufd_mock2: Adding to iommu group 2 [ 70.181474][ T6010] iommufd_mock iommufd_mock3: Adding to iommu group 3 [ 70.181636][ T6010] FAULT_INJECTION: forcing a failure. [ 70.181636][ T6010] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 70.181676][ T6010] CPU: 1 UID: 0 PID: 6010 Comm: syz-executor301 Not tainted syzkaller #0 PREEMPT(full) [ 70.181706][ T6010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 70.181732][ T6010] Call Trace: [ 70.181739][ T6010] [ 70.181746][ T6010] dump_stack_lvl+0x97/0xe0 [ 70.181796][ T6010] should_fail_ex.cold+0x2f/0x34 [ 70.181836][ T6010] _copy_from_user+0x1d/0xc0 [ 70.181861][ T6010] iommufd_fops_ioctl+0x1bb/0x370 [ 70.181898][ T6010] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 70.181934][ T6010] __x64_sys_ioctl+0xf4/0x140 [ 70.181973][ T6010] do_syscall_64+0xe9/0x530 [ 70.181997][ T6010] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.182023][ T6010] RIP: 0033:0x7f30751a4f0b [ 70.182049][ T6010] 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 [ 70.182074][ T6010] RSP: 002b:00007ffc928b1870 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [+] Fault injection sweep completed successfully [ 70.182102][ T6010] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f30751a4f0b [ 70.182117][ T6010] RDX: 00007ffc928b1910 RSI: 0000000000003ba0 RDI: 0000000000000003 [ 70.182132][ T6010] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 70.182146][ T6010] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc928b18f0 [ 70.182161][ T6010] R13: 0000000000000003 R14: 00007f3075200f74 R15: 0000000200000048 [ 70.182182][ T6010] [ 70.221408][ T6010] iommufd_mock iommufd_mock4: Adding to iommu group 4 [*] Waiting 5 seconds for kmemleak object age maturation... [ 70.225762][ T6010] iommufd_mock iommufd_mock5: Adding to iommu group 5 [ 70.231722][ T6010] iommufd_mock iommufd_mock6: Adding to iommu group 6 [ 70.236538][ T6010] iommufd_mock iommufd_mock7: add pasid-num-bits property failed, rc: -12 [ 70.237607][ T6010] iommufd_mock iommufd_mock7: Adding to iommu group 7 [ 70.241462][ T6010] iommufd_mock iommufd_mock8: add pasid-num-bits property failed, rc: -12 [ 70.246674][ T6010] iommufd_mock iommufd_mock8: Adding to iommu group 8 [ 70.247274][ T6010] iommufd_mock iommufd_mock9: add pasid-num-bits property failed, rc: -12 [ 70.250593][ T6010] iommufd_mock iommufd_mock9: Adding to iommu group 9 [ 70.251153][ T6010] iommufd_mock iommufd_mock10: add pasid-num-bits property failed, rc: -12 [ 70.256086][ T6010] iommufd_mock iommufd_mock10: Adding to iommu group 10 [ 70.256657][ T6010] kobject: can not set name properly! [ 70.256674][ T6010] iommufd_mock iommufd_mock11: add pasid-num-bits property failed, rc: -12 [ 70.262488][ T6010] iommufd_mock iommufd_mock11: Adding to iommu group 11 [ 70.266311][ T6010] kobject: kobject_add_internal failed for node13 (error: -12 parent: software_nodes) [ 70.266358][ T6010] iommufd_mock iommufd_mock12: add pasid-num-bits property failed, rc: -12 [ 70.267169][ T6010] iommufd_mock iommufd_mock12: Adding to iommu group 12 [ 70.267709][ T6010] kobject: kobject_add_internal failed for node14 (error: -12 parent: software_nodes) [ 70.267775][ T6010] iommufd_mock iommufd_mock13: add pasid-num-bits property failed, rc: -12 [ 70.273679][ T6010] iommufd_mock iommufd_mock13: Adding to iommu group 13 [ 70.278017][ T6010] iommufd_mock iommufd_mock14: Adding to iommu group 14 [ 70.282278][ T6010] iommufd_mock iommufd_mock15: Adding to iommu group 15 [ 70.286971][ T6010] iommufd_mock iommufd_mock16: Adding to iommu group 16 [ 70.292308][ T6010] iommufd_mock iommufd_mock17: Adding to iommu group 17 [ 70.297563][ T6010] iommufd_mock iommufd_mock18: Adding to iommu group 18 [ 70.301671][ T6010] iommufd_mock iommufd_mock19: Adding to iommu group 19 [ 70.307163][ T6010] iommufd_mock iommufd_mock20: Adding to iommu group 20 [ 70.311335][ T6010] iommufd_mock iommufd_mock21: Adding to iommu group 21 [ 70.316408][ T6010] iommufd_mock iommufd_mock22: Adding to iommu group 22 [ 70.319261][ T6010] iommufd_mock iommufd_mock23: Adding to iommu group 23 [ 70.324567][ T6010] iommufd_mock iommufd_mock24: Adding to iommu group 24 [ 70.326196][ T6010] iommufd_mock iommufd_mock25: Adding to iommu group 25 [ 70.329285][ T6010] iommufd_mock iommufd_mock26: Adding to iommu group 26 [ 70.335029][ T6010] iommufd_mock iommufd_mock27: Adding to iommu group 27 [ 70.335758][ T6010] kobject: kobject_add_internal failed for iommufd_mock28 (error: -12 parent: devices) [ 70.338255][ T6010] iommufd_mock iommufd_mock28: Adding to iommu group 28 [ 70.340980][ T6010] iommufd_mock iommufd_mock29: Adding to iommu group 29 [ 70.344466][ T6010] iommufd_mock iommufd_mock30: Adding to iommu group 30 [ 70.347341][ T6010] iommufd_mock iommufd_mock31: Adding to iommu group 31 [ 70.350159][ T6010] iommufd_mock iommufd_mock32: Adding to iommu group 32 [ 70.353790][ T6010] iommufd_mock iommufd_mock33: Adding to iommu group 33 [ 70.392625][ T10] cfg80211: failed to load regulatory.db [ 71.275637][ T2183] rxe_eth0 speed is unknown, defaulting to 1000 [+] Triggered kmemleak scan #1 [+] Triggered kmemleak scan #2 [-] Target leak not found in current kmemleak report [+] Reproducer finished.