Warning: Permanently added '[localhost]:15805' (ED25519) to the list of known hosts. [+] Starting ACPI failslab UAF reproducer... [+] Setting up debugfs and failslab fault injection controls... [+] debugfs mounted at /sys/kernel/debug. [+] Configured failslab ignore-gfp-wait to 0. [+] Configured failslab cache-filter to 0. [+] Configured failslab times to -1. [+] Configured failslab verbose to 1. [+] Found target PCI device: 0000:00:1f.3 [+] Starting fail-nth iteration loop for 0000:00:1f.3 (1 to 120)... [*] Child (nth=1): write to remove returned: Cannot allocate memory (injected fault) [ 160.353714][ T5625] FAULT_INJECTION: forcing a failure. [ 160.353714][ T5625] name failslab, interval 1, probability 0, space 0, times -1 [*] Child (nth=2): write to remove returned: Bad address (injected fault) [ 160.369640][ T5626] FAULT_INJECTION: forcing a failure. [ 160.369640][ T5626] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 160.369685][ T5626] CPU: 0 UID: 0 PID: 5626 Comm: syz-executor281 Not tainted syzkaller #0 PREEMPT(full) [ 160.369698][ T5626] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 160.369712][ T5626] Call Trace: [ 160.369774][ T5626] [ 160.369781][ T5626] dump_stack_lvl+0xe8/0x150 [ 160.369929][ T5626] should_fail_ex+0x410/0x560 [ 160.370012][ T5626] _copy_from_iter+0x1d3/0x1660 [ 160.370066][ T5626] ? __pfx__copy_from_iter+0x10/0x10 [ 160.370109][ T5626] ? trace_kmalloc+0x2a/0xf0 [ 160.370140][ T5626] ? __kmalloc_noprof+0x38c/0x720 [ 160.370150][ T5626] ? __kmalloc_noprof+0x1ab/0x720 [ 160.370160][ T5626] ? kernfs_fop_write_iter+0x157/0x540 [ 160.370189][ T5626] kernfs_fop_write_iter+0x19a/0x540 [ 160.370206][ T5626] vfs_write+0x612/0xba0 [ 160.370229][ T5626] ? __pfx_vfs_write+0x10/0x10 [ 160.370249][ T5626] ? lockdep_hardirqs_on+0x7b/0x110 [ 160.370331][ T5626] ? fput_close_sync+0x11f/0x240 [ 160.370349][ T5626] ksys_write+0x150/0x270 [ 160.370367][ T5626] ? __pfx_ksys_write+0x10/0x10 [ 160.370390][ T5626] do_syscall_64+0x166/0x520 [ 160.370402][ T5626] ? trace_irq_disable+0x3b/0x140 [ 160.370432][ T5626] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 160.370446][ T5626] ? clear_bhb_loop+0x70/0xc0 [ 160.370460][ T5626] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 160.370471][ T5626] RIP: 0033:0x7fabaab99637 [ 160.370483][ T5626] Code: 48 89 fa 4c 89 df e8 98 1e 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 160.370493][ T5626] RSP: 002b:00007ffd7a3c39d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 160.370507][ T5626] RAX: ffffffffffffffda RBX: 0000555561e49400 RCX: 00007fabaab99637 [ 160.370516][ T5626] RDX: 0000000000000002 RSI: 00007fabaabce0b1 RDI: 0000000000000003 [ 160.370523][ T5626] RBP: 00007ffd7a3c3a70 R08: 0000000000000000 R09: 0000000000000000 [ 160.370530][ T5626] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 160.370537][ T5626] R13: 0000000000000002 R14: 0000000000000002 R15: 0000000000000002 [ 160.370550][ T5626] [ 160.486746][ T5627] FAULT_INJECTION: forcing a failure. [ 160.486746][ T5627] name failslab, interval 1, probability 0, space 0, times -1 [+] Child (nth=3): write to remove succeeded (wrote 2 bytes) [ 160.642250][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 160.646325][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 160.674925][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 160.697179][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 160.837538][ T54] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 160.877339][ T54] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 160.904531][ T5629] FAULT_INJECTION: forcing a failure. [ 160.904531][ T5629] name failslab, interval 1, probability 0, space 0, times -1 [+] Child (nth=4): write to remove succeeded (wrote 2 bytes) [ 161.007827][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 161.017574][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 161.031843][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 161.043611][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 161.087879][ T54] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 161.125851][ T54] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 161.136877][ T5630] FAULT_INJECTION: forcing a failure. [ 161.136877][ T5630] name failslab, interval 1, probability 0, space 0, times -1 [+] Child (nth=5): write to remove succeeded (wrote 2 bytes) [ 161.213119][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 161.223966][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 161.237671][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 161.251301][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 161.299067][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 161.327121][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=6): write to remove succeeded (wrote 2 bytes) [ 161.408119][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 161.417616][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 161.425597][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 161.440788][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 161.484442][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 161.508511][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 161.524276][ T5632] FAULT_INJECTION: forcing a failure. [ 161.524276][ T5632] name failslab, interval 1, probability 0, space 0, times -1 [+] Child (nth=7): write to remove succeeded (wrote 2 bytes) [ 161.612424][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 161.616725][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 161.641128][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 161.648496][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 161.695855][ T1065] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 161.728227][ T1065] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 161.742604][ T5633] FAULT_INJECTION: forcing a failure. [ 161.742604][ T5633] name failslab, interval 1, probability 0, space 0, times -1 [+] Child (nth=8): write to remove succeeded (wrote 2 bytes) [ 161.813463][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 161.817824][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 161.834040][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 161.838170][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 161.888776][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 161.918907][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=9): write to remove succeeded (wrote 2 bytes) [ 161.998637][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 162.008032][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 162.018298][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 162.030120][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 162.069537][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 162.094669][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 162.113919][ T5635] FAULT_INJECTION: forcing a failure. [ 162.113919][ T5635] name failslab, interval 1, probability 0, space 0, times -1 [+] Child (nth=10): write to remove succeeded (wrote 2 bytes) [ 162.227407][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 162.237275][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 162.249832][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 162.258999][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 162.313775][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 162.342110][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=11): write to remove succeeded (wrote 2 bytes) [ 162.423373][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 162.428863][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 162.444773][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 162.456908][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 162.503262][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 162.534219][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 162.543796][ T5637] FAULT_INJECTION: forcing a failure. [ 162.543796][ T5637] name failslab, interval 1, probability 0, space 0, times -1 [+] Child (nth=12): write to remove succeeded (wrote 2 bytes) [ 162.674165][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 162.678308][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 162.705760][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 162.720800][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 162.795343][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 162.858543][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 162.886269][ T5638] FAULT_INJECTION: forcing a failure. [ 162.886269][ T5638] name failslab, interval 1, probability 0, space 0, times -1 [+] Child (nth=13): write to remove succeeded (wrote 2 bytes) [ 162.994611][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 163.009493][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 163.017187][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 163.031879][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 163.118481][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 163.163366][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 163.166863][ T5639] FAULT_INJECTION: forcing a failure. [ 163.166863][ T5639] name failslab, interval 1, probability 0, space 0, times -1 [+] Child (nth=14): write to remove succeeded (wrote 2 bytes) [ 163.287491][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 163.312538][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 163.317846][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 163.338433][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 163.431964][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 163.455531][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 163.474887][ T5640] FAULT_INJECTION: forcing a failure. [ 163.474887][ T5640] name failslab, interval 1, probability 0, space 0, times -1 [+] Child (nth=15): write to remove succeeded (wrote 2 bytes) [ 163.575831][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 163.599644][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 163.619475][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 163.623533][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 163.720330][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 163.751252][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=16): write to remove succeeded (wrote 2 bytes) [ 163.875875][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 163.900950][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 163.904928][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 163.929487][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 164.020964][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 164.046980][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 164.063228][ T5642] FAULT_INJECTION: forcing a failure. [ 164.063228][ T5642] name failslab, interval 1, probability 0, space 0, times -1 [+] Child (nth=17): write to remove succeeded (wrote 2 bytes) [ 164.242361][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 164.246658][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 164.285999][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 164.302804][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 164.394783][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 164.428880][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 164.455003][ T5643] FAULT_INJECTION: forcing a failure. [ 164.455003][ T5643] name failslab, interval 1, probability 0, space 0, times -1 [+] Child (nth=18): write to remove succeeded (wrote 2 bytes) [ 164.553805][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 164.582401][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 164.586611][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 164.605053][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 164.705102][ T43] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 164.733781][ T43] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 164.779888][ T5644] FAULT_INJECTION: forcing a failure. [ 164.779888][ T5644] name failslab, interval 1, probability 0, space 0, times -1 [+] Child (nth=19): write to remove succeeded (wrote 2 bytes) [ 164.882681][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 164.899544][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 164.903393][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 164.932706][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 165.029792][ T43] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 165.053113][ T43] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 165.084117][ T5645] FAULT_INJECTION: forcing a failure. [ 165.084117][ T5645] name failslab, interval 1, probability 0, space 0, times -1 [+] Child (nth=20): write to remove succeeded (wrote 2 bytes) [ 165.181997][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 165.201559][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 165.212723][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 165.239470][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 165.317292][ T43] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 165.355865][ T43] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=21): write to remove succeeded (wrote 2 bytes) [ 165.478906][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 165.493405][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 165.498379][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 165.529783][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 165.597546][ T43] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 165.647562][ T43] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 165.682932][ T5647] FAULT_INJECTION: forcing a failure. [ 165.682932][ T5647] name failslab, interval 1, probability 0, space 0, times -1 [+] Child (nth=22): write to remove succeeded (wrote 2 bytes) [ 165.775991][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 165.799730][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 165.805186][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 165.820662][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 165.927969][ T43] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 165.954927][ T43] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 166.004543][ T5648] FAULT_INJECTION: forcing a failure. [ 166.004543][ T5648] name failslab, interval 1, probability 0, space 0, times -1 [+] Child (nth=23): write to remove succeeded (wrote 2 bytes) [ 166.094181][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 166.098496][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 166.145056][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 166.161442][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 166.245044][ T43] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 166.282661][ T43] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 166.332311][ T5649] FAULT_INJECTION: forcing a failure. [ 166.332311][ T5649] name failslab, interval 1, probability 0, space 0, times -1 [+] Child (nth=24): write to remove succeeded (wrote 2 bytes) [ 166.431687][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 166.435359][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 166.462306][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 166.466690][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 166.553869][ T43] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 166.584183][ T43] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 166.600814][ T5650] FAULT_INJECTION: forcing a failure. [ 166.600814][ T5650] name failslab, interval 1, probability 0, space 0, times -1 [ 166.600832][ T5650] ACPI Error: Could not allocate 15 bytes (20260408/nsnames-314) [+] Child (nth=25): write to remove succeeded (wrote 2 bytes) [ 166.600848][ T5650] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 166.627211][ T5650] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 166.654877][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 166.680311][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 166.688254][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 166.703989][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 166.805401][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 166.836229][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=26): write to remove succeeded (wrote 2 bytes) [ 166.966851][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 166.991860][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 166.996716][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 167.015933][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 167.111036][ T1065] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 167.143811][ T1065] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 167.162736][ T5652] FAULT_INJECTION: forcing a failure. [ 167.162736][ T5652] name failslab, interval 1, probability 0, space 0, times -1 [+] Child (nth=27): write to remove succeeded (wrote 2 bytes) [ 167.256771][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 167.274036][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 167.278988][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 167.306784][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 167.408300][ T54] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 167.446245][ T54] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=28): write to remove succeeded (wrote 2 bytes) [ 167.492229][ T5653] FAULT_INJECTION: forcing a failure. [ 167.492229][ T5653] name failslab, interval 1, probability 0, space 0, times -1 [ 167.492255][ T5653] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 167.511227][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 167.515269][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 167.538098][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 167.552050][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 167.623841][ T54] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 167.660630][ T54] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=29): write to remove succeeded (wrote 2 bytes) [ 167.703083][ T5654] FAULT_INJECTION: forcing a failure. [ 167.703083][ T5654] name failslab, interval 1, probability 0, space 0, times -1 [ 167.703106][ T5654] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 167.703193][ T5654] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 167.729440][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 167.734278][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 167.753167][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 167.757270][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 167.853754][ T54] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 167.880281][ T54] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 167.899015][ T5655] FAULT_INJECTION: forcing a failure. [ 167.899015][ T5655] name failslab, interval 1, probability 0, space 0, times -1 [ 167.899030][ T5655] ACPI Error: Could not allocate 15 bytes (20260408/nsnames-314) [ 167.899047][ T5655] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 167.908523][ T5655] pci 0000:00:1f.3: can't derive routing for PCI INT A [+] Child (nth=30): write to remove succeeded (wrote 2 bytes) [ 167.935554][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 167.952483][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 167.971137][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 167.985069][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 168.075679][ T54] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 168.099005][ T54] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 168.132729][ T5656] FAULT_INJECTION: forcing a failure. [ 168.132729][ T5656] name failslab, interval 1, probability 0, space 0, times -1 [ 168.132746][ T5656] ACPI Error: Could not allocate 15 bytes (20260408/nsnames-314) [+] Child (nth=31): write to remove succeeded (wrote 2 bytes) [ 168.234397][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 168.246645][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 168.262262][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 168.266491][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 168.353881][ T54] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 168.386581][ T54] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=32): write to remove succeeded (wrote 2 bytes) [ 168.425299][ T5657] FAULT_INJECTION: forcing a failure. [ 168.425299][ T5657] name failslab, interval 1, probability 0, space 0, times -1 [ 168.425320][ T5657] ACPI Error: Could not allocate an object descriptor (20260408/utobject-180) [ 168.425338][ T5657] ACPI Error: ffff8880002c2000 walk still has a scope list (20260408/dswstate-694) [ 168.425454][ T5657] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 168.425538][ T5657] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 168.475164][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 168.491141][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 168.512498][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 168.526573][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 168.625582][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 168.676305][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=33): write to remove succeeded (wrote 2 bytes) [ 168.710945][ T5658] FAULT_INJECTION: forcing a failure. [ 168.710945][ T5658] name failslab, interval 1, probability 0, space 0, times -1 [ 168.711005][ T5658] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 168.711170][ T5658] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 168.735471][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 168.751083][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 168.755454][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 168.779337][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 168.865621][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 168.897679][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=34): write to remove succeeded (wrote 2 bytes) [ 168.943145][ T5659] FAULT_INJECTION: forcing a failure. [ 168.943145][ T5659] name failslab, interval 1, probability 0, space 0, times -1 [ 168.943294][ T5659] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 168.943392][ T5659] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 168.969445][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 168.973851][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 168.978632][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 169.015825][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 169.103415][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 169.138894][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=35): write to remove succeeded (wrote 2 bytes) [ 169.173100][ T5660] FAULT_INJECTION: forcing a failure. [ 169.173100][ T5660] name failslab, interval 1, probability 0, space 0, times -1 [ 169.173127][ T5660] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 169.173426][ T5660] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 169.173530][ T5660] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 169.201656][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 169.218200][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 169.235014][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 169.248129][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 169.334583][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 169.366285][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=36): write to remove succeeded (wrote 2 bytes) [ 169.401916][ T5661] FAULT_INJECTION: forcing a failure. [ 169.401916][ T5661] name failslab, interval 1, probability 0, space 0, times -1 [ 169.401951][ T5661] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 169.402181][ T5661] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 169.402344][ T5661] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 169.436393][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 169.450845][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 169.454970][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 169.480224][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 169.568196][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 169.602233][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=37): write to remove succeeded (wrote 2 bytes) [ 169.631504][ T5662] FAULT_INJECTION: forcing a failure. [ 169.631504][ T5662] name failslab, interval 1, probability 0, space 0, times -1 [ 169.631624][ T5662] ACPI Error: ffff888041b24000 walk still has a scope list (20260408/dswstate-694) [ 169.631725][ T5662] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 169.631815][ T5662] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 169.668518][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 169.676967][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 169.692082][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 169.696162][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 169.784213][ T1065] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 169.815898][ T1065] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=38): write to remove succeeded (wrote 2 bytes) [ 169.852420][ T5663] FAULT_INJECTION: forcing a failure. [ 169.852420][ T5663] name failslab, interval 1, probability 0, space 0, times -1 [ 169.852442][ T5663] ACPI Error: Could not allocate an object descriptor (20260408/utobject-180) [ 169.852459][ T5663] ACPI Error: ffff888054827000 walk still has a scope list (20260408/dswstate-694) [ 169.852600][ T5663] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 169.852656][ T5663] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 169.892359][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 169.906725][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 169.921930][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 169.926349][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 170.022174][ T1065] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 170.073841][ T1065] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=39): write to remove succeeded (wrote 2 bytes) [ 170.105475][ T5664] FAULT_INJECTION: forcing a failure. [ 170.105475][ T5664] name failslab, interval 1, probability 0, space 0, times -1 [ 170.105517][ T5664] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 170.105700][ T5664] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 170.105792][ T5664] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 170.122725][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 170.127340][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 170.160855][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 170.164867][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 170.226640][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 170.279625][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=40): write to remove succeeded (wrote 2 bytes) [ 170.315338][ T5665] FAULT_INJECTION: forcing a failure. [ 170.315338][ T5665] name failslab, interval 1, probability 0, space 0, times -1 [ 170.315399][ T5665] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 170.315586][ T5665] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 170.315676][ T5665] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 170.343351][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 170.347775][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 170.366155][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 170.380742][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 170.455958][ T54] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 170.492712][ T54] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=41): write to remove succeeded (wrote 2 bytes) [ 170.531665][ T5666] FAULT_INJECTION: forcing a failure. [ 170.531665][ T5666] name failslab, interval 1, probability 0, space 0, times -1 [ 170.531687][ T5666] ACPI Error: Could not allocate an object descriptor (20260408/utcopy-955) [ 170.531819][ T5666] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 170.532019][ T5666] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 170.532074][ T5666] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 170.571414][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 170.575854][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 170.600486][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 170.604999][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 170.698204][ T1065] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 170.734543][ T1065] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=42): write to remove succeeded (wrote 2 bytes) [ 170.764843][ T5667] FAULT_INJECTION: forcing a failure. [ 170.764843][ T5667] name failslab, interval 1, probability 0, space 0, times -1 [ 170.764932][ T5667] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 170.765123][ T5667] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 170.765211][ T5667] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 170.797116][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 170.811884][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 170.817201][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 170.842346][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 170.933170][ T1065] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 170.957463][ T1065] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=43): write to remove succeeded (wrote 2 bytes) [ 170.994008][ T5668] FAULT_INJECTION: forcing a failure. [ 170.994008][ T5668] name failslab, interval 1, probability 0, space 0, times -1 [ 170.994062][ T5668] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 170.994277][ T5668] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 170.994366][ T5668] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 171.023448][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 171.027811][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 171.052090][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 171.056768][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 171.146540][ T54] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 171.187251][ T54] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=44): write to remove succeeded (wrote 2 bytes) [ 171.216497][ T5669] FAULT_INJECTION: forcing a failure. [ 171.216497][ T5669] name failslab, interval 1, probability 0, space 0, times -1 [ 171.216548][ T5669] ACPI Error: Could not allocate size 7 (20260408/exnames-68) [ 171.216679][ T5669] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 171.216892][ T5669] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 171.216979][ T5669] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 171.247922][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 171.262200][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 171.274445][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 171.291481][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 171.384149][ T54] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 171.408553][ T54] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=45): write to remove succeeded (wrote 2 bytes) [ 171.462182][ T5670] FAULT_INJECTION: forcing a failure. [ 171.462182][ T5670] name failslab, interval 1, probability 0, space 0, times -1 [ 171.462204][ T5670] ACPI Error: Could not allocate an object descriptor (20260408/utcopy-955) [ 171.462332][ T5670] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 171.462539][ T5670] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 171.462625][ T5670] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 171.497670][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 171.508314][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 171.525694][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 171.541793][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 171.632441][ T54] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 171.671716][ T54] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=46): write to remove succeeded (wrote 2 bytes) [ 171.693024][ T5671] FAULT_INJECTION: forcing a failure. [ 171.693024][ T5671] name failslab, interval 1, probability 0, space 0, times -1 [ 171.693049][ T5671] ACPI Error: Could not allocate an object descriptor (20260408/dsutils-618) [ 171.693068][ T5671] ACPI Error: AE_NO_MEMORY, While creating Arg 1 (20260408/dsutils-732) [ 171.694052][ T5671] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 171.694267][ T5671] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 171.694357][ T5671] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 171.728876][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 171.746912][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 171.770194][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 171.774543][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 171.875207][ T54] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 171.912893][ T54] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 171.947896][ T5672] FAULT_INJECTION: forcing a failure. [ 171.947896][ T5672] name failslab, interval 1, probability 0, space 0, times -1 [ 171.947999][ T5672] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 171.948227][ T5672] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 171.948316][ T5672] pci 0000:00:1f.3: can't derive routing for PCI INT A [+] Child (nth=47): write to remove succeeded (wrote 2 bytes) [ 172.000655][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 172.014967][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 172.018862][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 172.033132][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 172.124168][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 172.148771][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=48): write to remove succeeded (wrote 2 bytes) [ 172.186337][ T5673] FAULT_INJECTION: forcing a failure. [ 172.186337][ T5673] name failslab, interval 1, probability 0, space 0, times -1 [ 172.186359][ T5673] ACPI Error: Could not allocate an object descriptor (20260408/dsutils-618) [ 172.186377][ T5673] ACPI Error: AE_NO_MEMORY, While creating Arg 1 (20260408/dsutils-732) [ 172.186522][ T5673] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 172.186696][ T5673] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 172.186790][ T5673] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 172.234484][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 172.259594][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 172.295372][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 172.310936][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 172.404413][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 172.444856][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=49): write to remove succeeded (wrote 2 bytes) [ 172.472679][ T5674] FAULT_INJECTION: forcing a failure. [ 172.472679][ T5674] name failslab, interval 1, probability 0, space 0, times -1 [ 172.472706][ T5674] ACPI Error: Could not allocate an object descriptor (20260408/dsutils-618) [ 172.472725][ T5674] ACPI Error: AE_NO_MEMORY, While creating Arg 1 (20260408/dsutils-732) [ 172.472873][ T5674] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 172.473039][ T5674] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 172.473104][ T5674] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 172.512686][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 172.516263][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 172.549539][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 172.553743][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 172.638769][ T1065] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 172.676924][ T1065] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=50): write to remove succeeded (wrote 2 bytes) [ 172.703014][ T5675] FAULT_INJECTION: forcing a failure. [ 172.703014][ T5675] name failslab, interval 1, probability 0, space 0, times -1 [ 172.703038][ T5675] ACPI Error: Could not allocate an object descriptor (20260408/exoparg2-477) [ 172.703225][ T5675] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 172.704200][ T5675] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 172.704296][ T5675] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 172.751370][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 172.767842][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 172.775244][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 172.799319][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 172.887907][ T1065] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 172.923272][ T1065] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=51): write to remove succeeded (wrote 2 bytes) [ 172.975128][ T5676] FAULT_INJECTION: forcing a failure. [ 172.975128][ T5676] name failslab, interval 1, probability 0, space 0, times -1 [ 172.975151][ T5676] ACPI Error: Failed to extend the result stack (20260408/dswstate-130) [ 172.975316][ T5676] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 172.975527][ T5676] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 172.975673][ T5676] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 173.006917][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 173.019571][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 173.023578][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 173.027375][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 173.126958][ T1065] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 173.174218][ T1065] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=52): write to remove succeeded (wrote 2 bytes) [ 173.203923][ T5677] FAULT_INJECTION: forcing a failure. [ 173.203923][ T5677] name failslab, interval 1, probability 0, space 0, times -1 [ 173.203943][ T5677] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 173.204069][ T5677] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 173.204140][ T5677] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 173.237146][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 173.245837][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 173.261576][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 173.266745][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 173.364798][ T1065] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 173.401610][ T1065] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=53): write to remove succeeded (wrote 2 bytes) [ 173.433337][ T5678] FAULT_INJECTION: forcing a failure. [ 173.433337][ T5678] name failslab, interval 1, probability 0, space 0, times -1 [ 173.433377][ T5678] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 173.433547][ T5678] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 173.433638][ T5678] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 173.468903][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 173.482232][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 173.486208][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 173.510313][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 173.609831][ T1065] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 173.644589][ T1065] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=54): write to remove succeeded (wrote 2 bytes) [ 173.663809][ T5679] FAULT_INJECTION: forcing a failure. [ 173.663809][ T5679] name failslab, interval 1, probability 0, space 0, times -1 [ 173.663843][ T5679] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 173.663946][ T5679] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 173.663998][ T5679] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 173.694413][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 173.698658][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 173.723799][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 173.729098][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 173.820257][ T1065] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 173.847626][ T1065] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=55): write to remove succeeded (wrote 2 bytes) [ 173.881887][ T5680] FAULT_INJECTION: forcing a failure. [ 173.881887][ T5680] name failslab, interval 1, probability 0, space 0, times -1 [ 173.881959][ T5680] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 173.882151][ T5680] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 173.882247][ T5680] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 173.914350][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 173.918684][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 173.943112][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 173.947691][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 174.037318][ T1065] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 174.075175][ T1065] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=56): write to remove succeeded (wrote 2 bytes) [ 174.098199][ T5681] FAULT_INJECTION: forcing a failure. [ 174.098199][ T5681] name failslab, interval 1, probability 0, space 0, times -1 [ 174.098250][ T5681] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 174.098439][ T5681] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 174.098529][ T5681] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 174.145087][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 174.156304][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 174.171255][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 174.176527][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 174.270109][ T1065] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 174.318252][ T1065] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=57): write to remove succeeded (wrote 2 bytes) [ 174.362790][ T5682] FAULT_INJECTION: forcing a failure. [ 174.362790][ T5682] name failslab, interval 1, probability 0, space 0, times -1 [ 174.362811][ T5682] ACPI Error: Could not allocate size 7 (20260408/exnames-68) [ 174.362885][ T5682] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 174.363019][ T5682] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 174.363074][ T5682] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 174.392402][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 174.395878][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 174.411940][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 174.424863][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 174.552008][ T1065] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 174.602264][ T1065] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [+] Child (nth=58): write to remove succeeded (wrote 2 bytes) [ 174.636259][ T5683] FAULT_INJECTION: forcing a failure. [ 174.636259][ T5683] name failslab, interval 1, probability 0, space 0, times -1 [ 174.636291][ T5683] ACPI Error: Could not allocate size 7 (20260408/exnames-68) [ 174.636409][ T5683] ACPI Error: Aborting method \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/psparse-545) [ 174.636632][ T5683] ACPI Error: Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-69) [ 174.636734][ T5683] pci 0000:00:1f.3: can't derive routing for PCI INT A [ 174.682650][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 174.687028][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 174.712930][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 174.717410][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [+] Device 0000:00:1f.3 and driver ready after 1 rescan retries. [ 174.813842][ T13] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 174.849848][ T13] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 174.873532][ T5684] FAULT_INJECTION: forcing a failure. [ 174.873532][ T5684] name failslab, interval 1, probability 0, space 0, times -1 [ 174.873550][ T5684] ACPI Error: AE_NO_MEMORY, Could not update object reference count (20260408/utdelete-651) [+] Child (nth=59): write to remove succeeded (wrote 2 bytes) [ 174.973978][ T5624] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 174.978412][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f] [ 175.003376][ T5624] pci 0000:00:1f.3: Adding to iommu group 10 [ 175.007571][ T5624] pci 0000:00:1f.3: BAR 4 [io 0x2000-0x203f]: assigned [ 175.021701][ T1065] ================================================================== [ 175.021710][ T1065] BUG: KASAN: slab-use-after-free in acpi_ns_get_attached_object+0x166/0x190 [ 175.021864][ T1065] Read of size 1 at addr ffff88800097aa98 by task kworker/u4:9/1065 [ 175.021873][ T1065] [ 175.021892][ T1065] CPU: 0 UID: 0 PID: 1065 Comm: kworker/u4:9 Not tainted syzkaller #0 PREEMPT(full) [ 175.021905][ T1065] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 175.021913][ T1065] Workqueue: async async_run_entry_fn [ 175.021992][ T1065] Call Trace: [ 175.022008][ T1065] [ 175.022014][ T1065] dump_stack_lvl+0xe8/0x150 [ 175.022058][ T1065] print_address_description+0x55/0x1e0 [ 175.022075][ T1065] ? acpi_ns_get_attached_object+0x166/0x190 [ 175.022090][ T1065] print_report+0x58/0x70 [ 175.022103][ T1065] kasan_report+0x117/0x150 [ 175.022143][ T1065] ? acpi_ns_get_attached_object+0x166/0x190 [ 175.022160][ T1065] acpi_ns_get_attached_object+0x166/0x190 [ 175.022177][ T1065] acpi_ex_resolve_node_to_value+0xcc/0xa80 [ 175.022194][ T1065] ? acpi_ut_trace_ptr+0x1a2/0x310 [ 175.022208][ T1065] ? __pfx_acpi_ex_resolve_node_to_value+0x10/0x10 [ 175.022219][ T1065] ? acpi_ut_status_exit+0x120/0x1f0 [ 175.022227][ T1065] ? acpi_ds_create_operand+0x980/0xbe0 [ 175.022236][ T1065] acpi_ex_resolve_to_value+0x23b/0xd50 [ 175.022245][ T1065] ? __pfx_acpi_ex_resolve_to_value+0x10/0x10 [ 175.022254][ T1065] ? __pfx_acpi_ns_lookup+0x10/0x10 [ 175.022262][ T1065] ? acpi_ut_track_stack_ptr+0x13b/0x1f0 [ 175.022269][ T1065] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 175.022278][ T1065] acpi_ds_evaluate_name_path+0x253/0x460 [ 175.022286][ T1065] ? __pfx_acpi_ds_evaluate_name_path+0x10/0x10 [ 175.022293][ T1065] ? acpi_ps_get_next_namepath+0x4d3/0x9c0 [ 175.022302][ T1065] acpi_ds_exec_end_op+0x28b/0x1b00 [ 175.022310][ T1065] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 175.022317][ T1065] acpi_ps_parse_loop+0xfa3/0x23f0 [ 175.022327][ T1065] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 175.022334][ T1065] ? acpi_ut_create_thread_state+0x73/0x140 [ 175.022343][ T1065] ? acpi_ut_exit+0xf3/0x1c0 [ 175.022352][ T1065] acpi_ps_parse_aml+0x388/0x1020 [ 175.022365][ T1065] acpi_ps_execute_method+0x89d/0xa70 [ 175.022380][ T1065] acpi_ns_evaluate+0xd05/0x1320 [ 175.022397][ T1065] acpi_ut_evaluate_object+0xe1/0x560 [ 175.022411][ T1065] ? acpi_ut_track_stack_ptr+0x13b/0x1f0 [ 175.022424][ T1065] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 175.022437][ T1065] acpi_rs_get_prt_method_data+0xb2/0x150 [ 175.022448][ T1065] ? __pfx_acpi_rs_get_prt_method_data+0x10/0x10 [ 175.022457][ T1065] ? acpi_ut_status_exit+0x120/0x1f0 [ 175.022465][ T1065] ? acpi_rs_validate_parameters+0x16e/0x1a0 [ 175.022474][ T1065] acpi_get_irq_routing_table+0x98/0xe0 [ 175.022484][ T1065] acpi_pci_irq_find_prt_entry+0x163/0x1040 [ 175.022506][ T1065] ? __pfx_acpi_pci_irq_find_prt_entry+0x10/0x10 [ 175.022517][ T1065] ? pci_conf1_read+0x162/0x1b0 [ 175.022587][ T1065] acpi_pci_irq_lookup+0x45/0x690 [ 175.022596][ T1065] acpi_pci_irq_enable+0x1ee/0x7a0 [ 175.022606][ T1065] ? register_lock_class+0x31/0x2e0 [ 175.022615][ T1065] ? pci_resource_is_optional+0x13a/0x170 [ 175.022639][ T1065] ? __pfx_acpi_pci_irq_enable+0x10/0x10 [ 175.022653][ T1065] ? pci_enable_resources+0x34d/0x430 [ 175.022669][ T1065] do_pci_enable_device+0x26f/0x4a0 [ 175.022683][ T1065] ? __pfx_do_pci_enable_device+0x10/0x10 [ 175.022692][ T1065] ? do_raw_spin_lock+0x12b/0x2f0 [ 175.022701][ T1065] ? lock_acquire+0x115/0x350 [ 175.022708][ T1065] ? is_acpi_device_node+0x34/0x70 [ 175.022722][ T1065] pci_enable_device_flags+0x5ab/0x700 [ 175.022734][ T1065] ? __pfx_pci_enable_device_flags+0x10/0x10 [ 175.022748][ T1065] ? mutex_init_lockdep+0xdf/0x110 [ 175.022762][ T1065] i801_probe+0x443/0x13f0 [ 175.022812][ T1065] ? __pfx_i801_probe+0x10/0x10 [ 175.022820][ T1065] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 175.022830][ T1065] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 175.022841][ T1065] pci_device_probe+0x48e/0xd10 [ 175.022850][ T1065] ? __pfx_pci_device_probe+0x10/0x10 [ 175.022859][ T1065] ? up_write+0x19d/0x4a0 [ 175.022869][ T1065] ? kernfs_put+0x7b9/0x820 [ 175.022885][ T1065] ? sysfs_do_create_link_sd+0xe0/0x110 [ 175.022896][ T1065] ? driver_sysfs_add+0x1fe/0x210 [ 175.022935][ T1065] ? __pfx_pci_device_probe+0x10/0x10 [ 175.022948][ T1065] really_probe+0x254/0xae0 [ 175.022963][ T1065] __driver_probe_device+0x1e8/0x360 [ 175.022977][ T1065] driver_probe_device+0x4f/0x240 [ 175.022992][ T1065] __device_attach_driver+0x270/0x410 [ 175.023001][ T1065] bus_for_each_drv+0x258/0x2f0 [ 175.023007][ T1065] ? __pfx___device_attach_driver+0x10/0x10 [ 175.023016][ T1065] ? __pfx_bus_for_each_drv+0x10/0x10 [ 175.023023][ T1065] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 175.023033][ T1065] __device_attach_async_helper+0x1e7/0x2b0 [ 175.023042][ T1065] ? __pfx___device_attach_async_helper+0x10/0x10 [ 175.023052][ T1065] ? kvm_clock_get_cycles+0x49/0x60 [ 175.023063][ T1065] ? ktime_get+0x1f5/0x220 [ 175.023071][ T1065] ? __pfx___device_attach_async_helper+0x10/0x10 [ 175.023080][ T1065] async_run_entry_fn+0x9d/0x430 [ 175.023089][ T1065] ? process_scheduled_works+0x97a/0x1630 [ 175.023099][ T1065] process_scheduled_works+0xc3d/0x1630 [ 175.023111][ T1065] ? __pfx_process_scheduled_works+0x10/0x10 [ 175.023123][ T1065] ? assign_work+0x3cf/0x5d0 [ 175.023144][ T1065] worker_thread+0xa47/0xfb0 [ 175.023161][ T1065] ? __kthread_parkme+0x71/0x1f0 [ 175.023177][ T1065] kthread+0x38b/0x480 [ 175.023189][ T1065] ? __pfx_worker_thread+0x10/0x10 [ 175.023213][ T1065] ? __pfx_kthread+0x10/0x10 [ 175.023234][ T1065] ret_from_fork+0x514/0xb70 [ 175.023247][ T1065] ? __pfx_ret_from_fork+0x10/0x10 [ 175.023258][ T1065] ? __switch_to+0xc89/0x1420 [ 175.023278][ T1065] ? __pfx_kthread+0x10/0x10 [ 175.023289][ T1065] ret_from_fork_asm+0x1a/0x30 [ 175.023302][ T1065] [ 175.023305][ T1065] [ 175.023306][ T1065] Allocated by task 1: [ 175.023310][ T1065] kasan_save_track+0x3e/0x80 [ 175.023318][ T1065] __kasan_slab_alloc+0x6c/0x80 [ 175.023324][ T1065] kmem_cache_alloc_noprof+0x2b9/0x600 [ 175.023334][ T1065] acpi_ut_allocate_object_desc_dbg+0x8c/0x230 [ 175.023341][ T1065] acpi_ut_create_internal_object_dbg+0x4d/0x310 [ 175.023347][ T1065] acpi_ds_build_internal_object+0x294/0x690 [ 175.023353][ T1065] acpi_ds_create_node+0xb6/0x1b0 [ 175.023358][ T1065] acpi_ds_exec_end_op+0xe18/0x1b00 [ 175.023364][ T1065] acpi_ps_parse_loop+0xfa3/0x23f0 [ 175.023371][ T1065] acpi_ps_parse_aml+0x388/0x1020 [ 175.023377][ T1065] acpi_ps_execute_table+0x352/0x440 [ 175.023384][ T1065] acpi_ns_execute_table+0x5d0/0x890 [ 175.023393][ T1065] acpi_ns_parse_table+0xef/0x170 [ 175.023405][ T1065] acpi_ns_load_table+0x131/0x430 [ 175.023416][ T1065] acpi_tb_load_namespace+0x2ca/0x880 [ 175.023425][ T1065] acpi_load_tables+0x53/0xf0 [ 175.023552][ T1065] acpi_bus_init+0x82/0x360 [ 175.023564][ T1065] acpi_init+0xa1/0x1f0 [ 175.023573][ T1065] do_one_initcall+0x250/0x870 [ 175.023581][ T1065] do_initcall_level+0x10a/0x1a0 [ 175.023600][ T1065] do_initcalls+0x59/0xa0 [ 175.023606][ T1065] kernel_init_freeable+0x29d/0x3e0 [ 175.023612][ T1065] kernel_init+0x22/0x1d0 [ 175.023620][ T1065] ret_from_fork+0x514/0xb70 [ 175.023625][ T1065] ret_from_fork_asm+0x1a/0x30 [ 175.023631][ T1065] [ 175.023634][ T1065] Freed by task 5684: [ 175.023643][ T1065] kasan_save_track+0x3e/0x80 [ 175.023649][ T1065] kasan_save_free_info+0x40/0x50 [ 175.023660][ T1065] __kasan_slab_free+0x5c/0x80 [ 175.023669][ T1065] kmem_cache_free+0x182/0x650 [ 175.023678][ T1065] acpi_os_release_object+0x1d/0x30 [ 175.023690][ T1065] acpi_ut_delete_object_desc+0x9b/0x110 [ 175.023699][ T1065] acpi_ut_update_ref_count+0x174c/0x1d10 [ 175.023712][ T1065] acpi_ut_update_object_reference+0x4a8/0x870 [ 175.023725][ T1065] acpi_rs_get_prt_method_data+0xeb/0x150 [ 175.023739][ T1065] acpi_get_irq_routing_table+0x98/0xe0 [ 175.023752][ T1065] acpi_pci_irq_find_prt_entry+0x163/0x1040 [ 175.023764][ T1065] acpi_pci_irq_lookup+0x45/0x690 [ 175.023772][ T1065] acpi_pci_irq_disable+0x151/0x340 [ 175.023781][ T1065] pci_release_dev+0x55/0x100 [ 175.023789][ T1065] device_release+0xc4/0x1f0 [ 175.023802][ T1065] kobject_put+0x222/0x550 [ 175.023813][ T1065] pci_stop_and_remove_bus_device_locked+0x7f/0xb0 [ 175.023822][ T1065] remove_store+0xe5/0x150 [ 175.023833][ T1065] kernfs_fop_write_iter+0x3a4/0x540 [ 175.023845][ T1065] vfs_write+0x612/0xba0 [ 175.023860][ T1065] ksys_write+0x150/0x270 [ 175.023885][ T1065] do_syscall_64+0x166/0x520 [ 175.023892][ T1065] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 175.023899][ T1065] [ 175.023902][ T1065] The buggy address belongs to the object at ffff88800097aa90 [ 175.023902][ T1065] which belongs to the cache Acpi-Operand of size 72 [ 175.023910][ T1065] The buggy address is located 8 bytes inside of [ 175.023910][ T1065] freed 72-byte region [ffff88800097aa90, ffff88800097aad8) [ 175.023920][ T1065] [ 175.023923][ T1065] The buggy address belongs to the physical page: [ 175.023929][ T1065] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x97a [ 175.023940][ T1065] flags: 0x7ff00000000000(node=0|zone=0|lastcpupid=0x7ff) [ 175.023950][ T1065] page_type: f5(slab) [ 175.023960][ T1065] raw: 007ff00000000000 ffff88801c0a0dc0 dead000000000100 dead000000000122 [ 175.023969][ T1065] raw: 0000000000000000 0000000200270027 00000000f5000000 0000000000000000 [ 175.023975][ T1065] page dumped because: kasan: bad access detected [ 175.024017][ T1065] page_owner tracks the page as allocated [ 175.024021][ T1065] page last allocated via order 0, migratetype Unmovable, gfp_mask 0xd2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 3981384551 [ 175.024033][ T1065] post_alloc_hook+0x1f9/0x250 [ 175.024048][ T1065] get_page_from_freelist+0x2209/0x2280 [ 175.024058][ T1065] __alloc_frozen_pages_noprof+0x217/0x5a0 [ 175.024067][ T1065] allocate_slab+0x7d/0x620 [ 175.024080][ T1065] refill_objects+0x2d5/0x350 [ 175.024092][ T1065] __pcs_replace_empty_main+0x2c8/0x6c0 [ 175.024103][ T1065] kmem_cache_alloc_noprof+0x399/0x600 [ 175.024118][ T1065] acpi_ut_allocate_object_desc_dbg+0x8c/0x230 [ 175.024126][ T1065] acpi_ut_create_internal_object_dbg+0x4d/0x310 [ 175.024137][ T1065] acpi_ds_build_internal_object+0x294/0x690 [ 175.024144][ T1065] acpi_ds_build_internal_package_obj+0x599/0xbe0 [ 175.024150][ T1065] acpi_ds_eval_data_object_operands+0x337/0x5c0 [ 175.024156][ T1065] acpi_ds_exec_end_op+0x1307/0x1b00 [ 175.024162][ T1065] acpi_ps_parse_loop+0xfa3/0x23f0 [ 175.024171][ T1065] acpi_ps_parse_aml+0x388/0x1020 [ 175.024181][ T1065] acpi_ps_execute_table+0x352/0x440 [ 175.024192][ T1065] page_owner free stack trace missing [ 175.024196][ T1065] [ 175.024198][ T1065] Memory state around the buggy address: [ 175.024204][ T1065] ffff88800097a980: 00 00 00 00 fc fc fc fc fa fb fb fb fb fb fb fb [ 175.024211][ T1065] ffff88800097aa00: fb fc fc fc fc fa fb fb fb fb fb fb fb fb fc fc [ 175.024218][ T1065] >ffff88800097aa80: fc fc fa fb fb fb fb fb fb fb fb fc fc fc fc fa [ 175.024223][ T1065] ^ [ 175.024229][ T1065] ffff88800097ab00: fb fb fb fb fb fb fb fb fc fc fc fc fa fb fb fb [ 175.024235][ T1065] ffff88800097ab80: fb fb fb fb fb fc fc fc fc fa fb fb fb fb fb fb [ 175.024240][ T1065] ================================================================== [ 175.210531][ T1065] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 175.507479][ T1065] CPU: 0 UID: 0 PID: 1065 Comm: kworker/u4:9 Not tainted syzkaller #0 PREEMPT(full) [ 175.511300][ T1065] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 175.515742][ T1065] Workqueue: async async_run_entry_fn [ 175.518023][ T1065] Call Trace: [ 175.519618][ T1065] [ 175.520987][ T1065] vpanic+0x56d/0xa60 [ 175.522533][ T1065] ? __pfx_vpanic+0x10/0x10 [ 175.524241][ T1065] panic+0xc5/0xd0 [ 175.525891][ T1065] ? __pfx_panic+0x10/0x10 [ 175.527697][ T1065] ? preempt_schedule_thunk+0x16/0x40 [ 175.529913][ T1065] ? preempt_schedule_thunk+0x16/0x40 [ 175.531962][ T1065] ? acpi_ns_get_attached_object+0x166/0x190 [ 175.534272][ T1065] check_panic_on_warn+0x89/0xb0 [ 175.536448][ T1065] ? acpi_ns_get_attached_object+0x166/0x190 [ 175.539138][ T1065] end_report+0x73/0x170 [ 175.541106][ T1065] ? acpi_ns_get_attached_object+0x166/0x190 [ 175.543723][ T1065] kasan_report+0x128/0x150 [ 175.545785][ T1065] ? acpi_ns_get_attached_object+0x166/0x190 [ 175.548501][ T1065] acpi_ns_get_attached_object+0x166/0x190 [ 175.551122][ T1065] acpi_ex_resolve_node_to_value+0xcc/0xa80 [ 175.553831][ T1065] ? acpi_ut_trace_ptr+0x1a2/0x310 [ 175.556159][ T1065] ? __pfx_acpi_ex_resolve_node_to_value+0x10/0x10 [ 175.559043][ T1065] ? acpi_ut_status_exit+0x120/0x1f0 [ 175.561358][ T1065] ? acpi_ds_create_operand+0x980/0xbe0 [ 175.563845][ T1065] acpi_ex_resolve_to_value+0x23b/0xd50 [ 175.566258][ T1065] ? __pfx_acpi_ex_resolve_to_value+0x10/0x10 [ 175.568757][ T1065] ? __pfx_acpi_ns_lookup+0x10/0x10 [ 175.571076][ T1065] ? acpi_ut_track_stack_ptr+0x13b/0x1f0 [ 175.573526][ T1065] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 175.576105][ T1065] acpi_ds_evaluate_name_path+0x253/0x460 [ 175.578546][ T1065] ? __pfx_acpi_ds_evaluate_name_path+0x10/0x10 [ 175.581360][ T1065] ? acpi_ps_get_next_namepath+0x4d3/0x9c0 [ 175.583893][ T1065] acpi_ds_exec_end_op+0x28b/0x1b00 [ 175.586184][ T1065] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 175.588564][ T1065] acpi_ps_parse_loop+0xfa3/0x23f0 [ 175.590813][ T1065] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 175.593240][ T1065] ? acpi_ut_create_thread_state+0x73/0x140 [ 175.595796][ T1065] ? acpi_ut_exit+0xf3/0x1c0 [ 175.597895][ T1065] acpi_ps_parse_aml+0x388/0x1020 [ 175.600133][ T1065] acpi_ps_execute_method+0x89d/0xa70 [ 175.602400][ T1065] acpi_ns_evaluate+0xd05/0x1320 [ 175.604628][ T1065] acpi_ut_evaluate_object+0xe1/0x560 [ 175.607021][ T1065] ? acpi_ut_track_stack_ptr+0x13b/0x1f0 [ 175.609531][ T1065] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 175.612147][ T1065] acpi_rs_get_prt_method_data+0xb2/0x150 [ 175.614650][ T1065] ? __pfx_acpi_rs_get_prt_method_data+0x10/0x10 [ 175.617534][ T1065] ? acpi_ut_status_exit+0x120/0x1f0 [ 175.619802][ T1065] ? acpi_rs_validate_parameters+0x16e/0x1a0 [ 175.623210][ T1065] acpi_get_irq_routing_table+0x98/0xe0 [ 175.626039][ T1065] acpi_pci_irq_find_prt_entry+0x163/0x1040 [ 175.628597][ T1065] ? __pfx_acpi_pci_irq_find_prt_entry+0x10/0x10 [ 175.631343][ T1065] ? pci_conf1_read+0x162/0x1b0 [ 175.633564][ T1065] acpi_pci_irq_lookup+0x45/0x690 [ 175.635807][ T1065] acpi_pci_irq_enable+0x1ee/0x7a0 [ 175.638082][ T1065] ? register_lock_class+0x31/0x2e0 [ 175.640292][ T1065] ? pci_resource_is_optional+0x13a/0x170 [ 175.642714][ T1065] ? __pfx_acpi_pci_irq_enable+0x10/0x10 [ 175.645164][ T1065] ? pci_enable_resources+0x34d/0x430 [ 175.647528][ T1065] do_pci_enable_device+0x26f/0x4a0 [ 175.649809][ T1065] ? __pfx_do_pci_enable_device+0x10/0x10 [ 175.652205][ T1065] ? do_raw_spin_lock+0x12b/0x2f0 [ 175.654300][ T1065] ? lock_acquire+0x115/0x350 [ 175.656398][ T1065] ? is_acpi_device_node+0x34/0x70 [ 175.658563][ T1065] pci_enable_device_flags+0x5ab/0x700 [ 175.660875][ T1065] ? __pfx_pci_enable_device_flags+0x10/0x10 [ 175.663344][ T1065] ? mutex_init_lockdep+0xdf/0x110 [ 175.665525][ T1065] i801_probe+0x443/0x13f0 [ 175.667481][ T1065] ? __pfx_i801_probe+0x10/0x10 [ 175.669523][ T1065] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 175.671971][ T1065] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 175.674441][ T1065] pci_device_probe+0x48e/0xd10 [ 175.676558][ T1065] ? __pfx_pci_device_probe+0x10/0x10 [ 175.678866][ T1065] ? up_write+0x19d/0x4a0 [ 175.680780][ T1065] ? kernfs_put+0x7b9/0x820 [ 175.682753][ T1065] ? sysfs_do_create_link_sd+0xe0/0x110 [ 175.685248][ T1065] ? driver_sysfs_add+0x1fe/0x210 [ 175.687494][ T1065] ? __pfx_pci_device_probe+0x10/0x10 [ 175.689866][ T1065] really_probe+0x254/0xae0 [ 175.691750][ T1065] __driver_probe_device+0x1e8/0x360 [ 175.693799][ T1065] driver_probe_device+0x4f/0x240 [ 175.695726][ T1065] __device_attach_driver+0x270/0x410 [ 175.697808][ T1065] bus_for_each_drv+0x258/0x2f0 [ 175.699698][ T1065] ? __pfx___device_attach_driver+0x10/0x10 [ 175.702316][ T1065] ? __pfx_bus_for_each_drv+0x10/0x10 [ 175.704645][ T1065] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 175.707161][ T1065] __device_attach_async_helper+0x1e7/0x2b0 [ 175.709811][ T1065] ? __pfx___device_attach_async_helper+0x10/0x10 [ 175.712297][ T1065] ? kvm_clock_get_cycles+0x49/0x60 [ 175.714510][ T1065] ? ktime_get+0x1f5/0x220 [ 175.716518][ T1065] ? __pfx___device_attach_async_helper+0x10/0x10 [ 175.719041][ T1065] async_run_entry_fn+0x9d/0x430 [ 175.721128][ T1065] ? process_scheduled_works+0x97a/0x1630 [ 175.723611][ T1065] process_scheduled_works+0xc3d/0x1630 [ 175.725927][ T1065] ? __pfx_process_scheduled_works+0x10/0x10 [ 175.728571][ T1065] ? assign_work+0x3cf/0x5d0 [ 175.730631][ T1065] worker_thread+0xa47/0xfb0 [ 175.732670][ T1065] ? __kthread_parkme+0x71/0x1f0 [ 175.734771][ T1065] kthread+0x38b/0x480 [ 175.736444][ T1065] ? __pfx_worker_thread+0x10/0x10 [ 175.738485][ T1065] ? __pfx_kthread+0x10/0x10 [ 175.740452][ T1065] ret_from_fork+0x514/0xb70 [ 175.742487][ T1065] ? __pfx_ret_from_fork+0x10/0x10 [ 175.744697][ T1065] ? __switch_to+0xc89/0x1420 [ 175.746797][ T1065] ? __pfx_kthread+0x10/0x10 [ 175.748854][ T1065] ret_from_fork_asm+0x1a/0x30 [ 175.751020][ T1065] [ 175.752937][ T1065] Kernel Offset: disabled [ 175.754846][ T1065] Rebooting in 86400 seconds..