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Message-ID: <73129e45-cf51-4e8d-95e8-49bc39ebc246@gmail.com> Date: Sat, 4 Jan 2025 18:43:09 +0100 From: Andrea Amorosi <andrea.amorosi76@...il.com> To: lists@...ience.com Cc: dri-devel@...ts.freedesktop.org, intel-xe@...ts.freedesktop.org, linux-kernel@...r.kernel.org, lucas.demarchi@...el.com, regressions@...ts.linux.dev, rostedt@...dmis.org, stable@...r.kernel.org, thomas.hellstrom@...ux.intel.com Subject: [REGRESSION][BISECTED] Re: 6.12.7 stable new error: event xe_bo_move has unsafe dereference of argument 4 Hi to all, I've just updated my archlinux to |6.12.8-arch1-1 and I still get the same issue:| |gen 04 18:01:34 D9330 kernel: ------------[ cut here ]------------ gen 04 18:01:34 D9330 kernel: WARNING: CPU: 2 PID: 209 at kernel/trace/trace_events.c:577 trace_event_raw_init+0x159/0x660 gen 04 18:01:34 D9330 kernel: Modules linked in: xe(+) drm_ttm_helper gpu_sched drm_suballoc_helper drm_gpuvm drm_exec uas usb_storage i915 i2c_algo_bit drm_buddy ttm serio_raw atkbd intel> gen 04 18:01:34 D9330 kernel: CPU: 2 UID: 0 PID: 209 Comm: (udev-worker) Not tainted 6.12.8-arch1-1 #1 099de49ddaebb26408f097c48b36e50b2c8e21c9 gen 04 18:01:34 D9330 kernel: Hardware name: Dell Inc. Latitude 9330/0RN079, BIOS 1.25.0 11/12/2024 gen 04 18:01:34 D9330 kernel: RIP: 0010:trace_event_raw_init+0x159/0x660 gen 04 18:01:34 D9330 kernel: Code: 89 ea 0f 83 3b 04 00 00 e8 44 db ff ff 84 c0 74 10 8b 0c 24 48 c7 c0 fe ff ff ff 48 d3 c0 49 21 c6 4d 85 f6 0f 84 d6 fe ff ff <0f> 0b bb 01 00 00 00 41 > gen 04 18:01:34 D9330 kernel: RSP: 0018:ffffa9b940987730 EFLAGS: 00010206 gen 04 18:01:34 D9330 kernel: RAX: ffffffffffffffdf RBX: ffffffffc0ca4731 RCX: 0000000000000005 gen 04 18:01:34 D9330 kernel: RDX: 0000000000000002 RSI: 0000000000000001 RDI: ffffffffc0ca4727 gen 04 18:01:34 D9330 kernel: RBP: ffffffffc0ca4640 R08: 0000000000000039 R09: 0000000000000000 gen 04 18:01:34 D9330 kernel: R10: 0000000000000076 R11: 000000000000004e R12: 00000000000000f2 gen 04 18:01:34 D9330 kernel: R13: ffffffffc0ca5760 R14: 0000000000000018 R15: 0000000000000000 gen 04 18:01:34 D9330 kernel: FS: 00007ba0e9fe9880(0000) GS:ffff9d957f500000(0000) knlGS:0000000000000000 gen 04 18:01:34 D9330 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 gen 04 18:01:34 D9330 kernel: CR2: 00007ba0e9dac000 CR3: 00000001019ac000 CR4: 0000000000f50ef0 gen 04 18:01:34 D9330 kernel: PKRU: 55555554 gen 04 18:01:34 D9330 kernel: Call Trace: gen 04 18:01:34 D9330 kernel: <TASK> gen 04 18:01:34 D9330 kernel: ? trace_event_raw_init+0x159/0x660 gen 04 18:01:34 D9330 kernel: ? __warn.cold+0x93/0xf6 gen 04 18:01:34 D9330 kernel: ? trace_event_raw_init+0x159/0x660 gen 04 18:01:34 D9330 kernel: ? report_bug+0xff/0x140 gen 04 18:01:34 D9330 kernel: ? handle_bug+0x58/0x90 gen 04 18:01:34 D9330 kernel: ? exc_invalid_op+0x17/0x70 gen 04 18:01:34 D9330 kernel: ? asm_exc_invalid_op+0x1a/0x20 gen 04 18:01:34 D9330 kernel: ? trace_event_raw_init+0x159/0x660 gen 04 18:01:34 D9330 kernel: event_init+0x28/0x70 gen 04 18:01:34 D9330 kernel: trace_module_notify+0x1a4/0x260 gen 04 18:01:34 D9330 kernel: notifier_call_chain+0x5a/0xd0 gen 04 18:01:34 D9330 kernel: blocking_notifier_call_chain_robust+0x65/0xc0 gen 04 18:01:34 D9330 kernel: load_module+0x1822/0x1cf0 gen 04 18:01:34 D9330 kernel: ? vmap+0x83/0xe0 gen 04 18:01:34 D9330 kernel: ? __vunmap_range_noflush+0x325/0x470 gen 04 18:01:34 D9330 kernel: ? init_module_from_file+0x89/0xe0 gen 04 18:01:34 D9330 kernel: init_module_from_file+0x89/0xe0 gen 04 18:01:34 D9330 kernel: idempotent_init_module+0x11e/0x310 gen 04 18:01:34 D9330 kernel: __x64_sys_finit_module+0x5e/0xb0 gen 04 18:01:34 D9330 kernel: do_syscall_64+0x82/0x190 gen 04 18:01:34 D9330 kernel: ? vfs_read+0x299/0x370 gen 04 18:01:34 D9330 kernel: ? syscall_exit_to_user_mode+0x37/0x1c0 gen 04 18:01:34 D9330 kernel: ? do_syscall_64+0x8e/0x190 gen 04 18:01:34 D9330 kernel: ? terminate_walk+0xee/0x100 gen 04 18:01:34 D9330 kernel: ? path_openat+0x495/0x12e0 gen 04 18:01:34 D9330 kernel: ? syscall_exit_to_user_mode+0x37/0x1c0 gen 04 18:01:34 D9330 kernel: ? do_syscall_64+0x8e/0x190 gen 04 18:01:34 D9330 kernel: ? do_filp_open+0xc4/0x170 gen 04 18:01:34 D9330 kernel: ? __pfx_page_put_link+0x10/0x10 gen 04 18:01:34 D9330 kernel: ? do_sys_openat2+0x9c/0xe0 gen 04 18:01:34 D9330 kernel: ? syscall_exit_to_user_mode+0x37/0x1c0 gen 04 18:01:34 D9330 kernel: ? do_syscall_64+0x8e/0x190 gen 04 18:01:34 D9330 kernel: ? do_syscall_64+0x8e/0x190 gen 04 18:01:34 D9330 kernel: entry_SYSCALL_64_after_hwframe+0x76/0x7e gen 04 18:01:34 D9330 kernel: RIP: 0033:0x7ba0ea7e01fd gen 04 18:01:34 D9330 kernel: Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 > gen 04 18:01:34 D9330 kernel: RSP: 002b:00007ffe5dee8d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 gen 04 18:01:34 D9330 kernel: RAX: ffffffffffffffda RBX: 00005f717b3029c0 RCX: 00007ba0ea7e01fd gen 04 18:01:34 D9330 kernel: RDX: 0000000000000004 RSI: 00007ba0e9fe305d RDI: 0000000000000031 gen 04 18:01:34 D9330 kernel: RBP: 00007ffe5dee8e10 R08: 0000000000000001 R09: 00007ffe5dee8da0 gen 04 18:01:34 D9330 kernel: R10: 0000000000000040 R11: 0000000000000246 R12: 00007ba0e9fe305d gen 04 18:01:34 D9330 kernel: R13: 0000000000020000 R14: 00005f717b303600 R15: 00005f717b304360 gen 04 18:01:34 D9330 kernel: </TASK> gen 04 18:01:34 D9330 kernel: ---[ end trace 0000000000000000 ]--- gen 04 18:01:34 D9330 kernel: event xe_bo_move has unsafe dereference of argument 4 gen 04 18:01:34 D9330 kernel: print_fmt: "move_lacks_source:%s, migrate object %p [size %zu] from %s to %s device_id:%s", REC->move_lacks_source ? "yes" : "no", REC->bo, REC->size, xe_mem_>| | | |Later I get this other one which I do not know if it is related to the previous one or not:| |gen 04 18:01:45 D9330 kernel: ------------[ cut here ]------------ gen 04 18:01:45 D9330 kernel: WARNING: CPU: 7 PID: 139 at drivers/usb/typec/ucsi/ucsi.c:1361 ucsi_reset_ppm+0x1b4/0x1c0 [typec_ucsi] gen 04 18:01:45 D9330 kernel: Modules linked in: fat kvm_intel snd_soc_core mei_vsc snd_compress spi_pxa2xx_platform intel_ishtp_hid iwlmvm dell_rbtn hid_multitouch dw_dmac ac97_bus moused> gen 04 18:01:45 D9330 kernel: processor_thermal_rapl cfg80211 ucsi_acpi soundcore mei_me intel_rapl_common intel_lpss_pci i2c_mux typec_ucsi thunderbolt intel_lpss mei processor_thermal_w> gen 04 18:01:45 D9330 kernel: video cec spi_intel nvme_auth i8042 wmi serio gen 04 18:01:45 D9330 kernel: CPU: 7 UID: 0 PID: 139 Comm: kworker/7:1 Tainted: G W OE 6.12.8-arch1-1 #1 099de49ddaebb26408f097c48b36e50b2c8e21c9 gen 04 18:01:45 D9330 kernel: Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE gen 04 18:01:45 D9330 kernel: Hardware name: Dell Inc. Latitude 9330/0RN079, BIOS 1.25.0 11/12/2024 gen 04 18:01:45 D9330 kernel: Workqueue: events_long ucsi_init_work [typec_ucsi] gen 04 18:01:45 D9330 kernel: RIP: 0010:ucsi_reset_ppm+0x1b4/0x1c0 [typec_ucsi] gen 04 18:01:45 D9330 kernel: Code: 8b 44 24 04 a9 00 00 00 08 0f 85 36 ff ff ff 4c 89 74 24 10 48 8b 05 cb be 59 cf 49 39 c5 79 8f bb 92 ff ff ff e9 1b ff ff ff <0f> 0b e9 50 ff ff ff e8 > gen 04 18:01:45 D9330 kernel: RSP: 0018:ffffa9b9407bfda8 EFLAGS: 00010206 gen 04 18:01:45 D9330 kernel: RAX: 0000000008000000 RBX: 0000000000000000 RCX: 0000000000000002 gen 04 18:01:45 D9330 kernel: RDX: 00000000fffeaba3 RSI: ffffa9b9407bfdac RDI: ffff9d92089d7800 gen 04 18:01:45 D9330 kernel: RBP: ffff9d92089d7800 R08: 0000000000000000 R09: 0000000000000014 gen 04 18:01:45 D9330 kernel: R10: 0000000000000001 R11: 0000000000000000 R12: ffffa9b9407bfdac gen 04 18:01:45 D9330 kernel: R13: 00000000fffeaba0 R14: ffff9d92089d7860 R15: ffff9d92089d78c0 gen 04 18:01:45 D9330 kernel: FS: 0000000000000000(0000) GS:ffff9d957f780000(0000) knlGS:0000000000000000 gen 04 18:01:45 D9330 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 gen 04 18:01:45 D9330 kernel: CR2: 0000585143bba648 CR3: 000000023a822000 CR4: 0000000000f50ef0 gen 04 18:01:45 D9330 kernel: PKRU: 55555554 gen 04 18:01:45 D9330 kernel: Call Trace: gen 04 18:01:45 D9330 kernel: <TASK> gen 04 18:01:45 D9330 kernel: ? ucsi_reset_ppm+0x1b4/0x1c0 [typec_ucsi 97866a6a8562a088cda45de0ae83658868b451bb] gen 04 18:01:45 D9330 kernel: ? __warn.cold+0x93/0xf6 gen 04 18:01:45 D9330 kernel: ? ucsi_reset_ppm+0x1b4/0x1c0 [typec_ucsi 97866a6a8562a088cda45de0ae83658868b451bb] gen 04 18:01:45 D9330 kernel: ? report_bug+0xff/0x140 gen 04 18:01:45 D9330 kernel: ? handle_bug+0x58/0x90 gen 04 18:01:45 D9330 kernel: ? exc_invalid_op+0x17/0x70 gen 04 18:01:45 D9330 kernel: ? asm_exc_invalid_op+0x1a/0x20 gen 04 18:01:45 D9330 kernel: ? ucsi_reset_ppm+0x1b4/0x1c0 [typec_ucsi 97866a6a8562a088cda45de0ae83658868b451bb] gen 04 18:01:45 D9330 kernel: ? ucsi_reset_ppm+0xc6/0x1c0 [typec_ucsi 97866a6a8562a088cda45de0ae83658868b451bb] gen 04 18:01:45 D9330 kernel: ucsi_init_work+0x3c/0xac0 [typec_ucsi 97866a6a8562a088cda45de0ae83658868b451bb] gen 04 18:01:45 D9330 kernel: process_one_work+0x17b/0x330 gen 04 18:01:45 D9330 kernel: worker_thread+0x2ce/0x3f0 gen 04 18:01:45 D9330 kernel: ? __pfx_worker_thread+0x10/0x10 gen 04 18:01:45 D9330 kernel: kthread+0xcf/0x100 gen 04 18:01:45 D9330 kernel: ? __pfx_kthread+0x10/0x10 gen 04 18:01:45 D9330 kernel: ret_from_fork+0x31/0x50 gen 04 18:01:45 D9330 kernel: ? __pfx_kthread+0x10/0x10 gen 04 18:01:45 D9330 kernel: ret_from_fork_asm+0x1a/0x30 gen 04 18:01:45 D9330 kernel: </TASK> gen 04 18:01:45 D9330 kernel: ---[ end trace 0000000000000000 ]--- | | | | |
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