From: "Danilo Krummrich" <dakr@kernel.org>
To: <lyude@redhat.com>
Cc: Hongling Zeng <zenghongling@kylinos.cn>,
maarten.lankhorst@linux.intel.com, mripard@kernel.org,
simona@ffwll.ch, airlied@redhat.com, bskeggs@nvidia.com,
dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org,
linux-kernel@vger.kernel.org, zhongling0719@126.com
Subject: Re: [PATCH 0/5] nouveau/gsp: Cleanup IS_ERR_OR_NULL() usage
Date: Thu, 28 May 2026 19:56:26 +0200 [thread overview]
Message-ID: <DIUI56CABZAF.3TU7XCIKTV93R@kernel.org> (raw)
In-Reply-To: <794dbd35fd81f03478cdd3238d3d506d0d800187.camel@redhat.com>
On Thu May 28, 2026 at 6:41 PM CEST, lyude wrote:
> Will push them to drm-misc in just a moment
[...]
>> nouveau/gsp/rm: cleanup remaining IS_ERR_OR_NULL usage
I think at least this patch has to be reverted, it causes the following oops
probing nouveau on my machine.
I can't currently look into this, but I think Sashiko [1] has a valid point on
this one.
[1] https://sashiko.dev/#/patchset/20260528062451.54107-1-zenghongling%40kylinos.cn
May 28 19:49:27 cassiopeiae kernel: BUG: kernel NULL pointer dereference, address: 000000000000002c
May 28 19:49:27 cassiopeiae kernel: #PF: supervisor read access in kernel mode
May 28 19:49:27 cassiopeiae kernel: #PF: error_code(0x0000) - not-present page
May 28 19:49:27 cassiopeiae kernel: PGD 0 P4D 0
May 28 19:49:27 cassiopeiae kernel: Oops: Oops: 0000 [#1] SMP NOPTI
May 28 19:49:27 cassiopeiae kernel: CPU: 12 UID: 0 PID: 475 Comm: (udev-worker) Not tainted 7.1.0-rc5+ #14 PREEMPT(lazy)
May 28 19:49:27 cassiopeiae kernel: Hardware name: ASUS System Product Name/TUF GAMING B850-E WIFI, BIOS 1627 02/05/2026
May 28 19:49:27 cassiopeiae kernel: RIP: 0010:r535_gsp_rpc_rm_ctrl_push+0x60/0x110 [nouveau]
May 28 19:49:27 cassiopeiae kernel: Code: 4c 8b 58 08 4c 89 f7 ba 02 00 00 00 89 e9 2e 2e 2e 41 ff d3 48 89 c6 48 3d 01 f0 ff ff 72 0b 48 c7 03 00 00 00 00 89>
May 28 19:49:27 cassiopeiae kernel: RSP: 0018:ffffd3b38178f250 EFLAGS: 00010213
May 28 19:49:27 cassiopeiae kernel: RAX: 0000000000000020 RBX: ffffd3b38178f2a0 RCX: 0000000000000000
May 28 19:49:27 cassiopeiae kernel: RDX: 0000000000000038 RSI: 0000000000000020 RDI: ffff8aa9db3339d8
May 28 19:49:27 cassiopeiae kernel: RBP: 0000000000000000 R08: ffffffffbe380560 R09: ffffffffc04c9300
May 28 19:49:27 cassiopeiae kernel: R10: 0000000000000100 R11: ffffffffbd66c070 R12: 0000000090f10000
May 28 19:49:27 cassiopeiae kernel: R13: 0000000000000000 R14: ffff8aa9db333000 R15: ffff8aa9e1c2d600
May 28 19:49:27 cassiopeiae kernel: FS: 00007fb0623dc1c0(0000) GS:ffff8ab15f8b9000(0000) knlGS:0000000000000000
May 28 19:49:27 cassiopeiae kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May 28 19:49:27 cassiopeiae kernel: CR2: 000000000000002c CR3: 000000011efcc000 CR4: 0000000000f50ef0
May 28 19:49:27 cassiopeiae kernel: PKRU: 55555554
May 28 19:49:27 cassiopeiae kernel: Call Trace:
May 28 19:49:27 cassiopeiae kernel: <TASK>
May 28 19:49:27 cassiopeiae kernel: r535_mmu_vaspace_new+0x1f8/0x520 [nouveau]
May 28 19:49:27 cassiopeiae kernel: nvkm_uvmm_new+0x1b7/0x210 [nouveau]
May 28 19:49:27 cassiopeiae kernel: nvkm_ioctl_new+0x22d/0x340 [nouveau]
May 28 19:49:27 cassiopeiae kernel: ? nvkm_uvmm_search+0x30/0x30 [nouveau]
May 28 19:49:27 cassiopeiae kernel: nvkm_ioctl+0xf7/0x1f0 [nouveau]
May 28 19:49:27 cassiopeiae kernel: nvif_object_ctor+0x134/0x2b0 [nouveau]
May 28 19:49:27 cassiopeiae kernel: ? nvkm_uvmm_search+0x30/0x30 [nouveau]
May 28 19:49:27 cassiopeiae kernel: ? __kmalloc_noprof+0x205/0x550
May 28 19:49:27 cassiopeiae kernel: ? nvif_vmm_ctor+0x65/0x280 [nouveau]
May 28 19:49:27 cassiopeiae kernel: nvif_vmm_ctor+0xe5/0x280 [nouveau]
May 28 19:49:27 cassiopeiae kernel: nouveau_vmm_init+0x3b/0x50 [nouveau]
May 28 19:49:27 cassiopeiae kernel: nouveau_cli_init+0x25f/0x450 [nouveau]
May 28 19:49:27 cassiopeiae kernel: nouveau_drm_device_init+0x69/0x840 [nouveau]
May 28 19:49:27 cassiopeiae kernel: ? pci_bus_read_config_word+0x4b/0x80
May 28 19:49:27 cassiopeiae kernel: nouveau_drm_probe+0xc7/0x190 [nouveau]
May 28 19:49:27 cassiopeiae kernel: pci_device_probe+0x1f9/0x300
May 28 19:49:27 cassiopeiae kernel: really_probe+0x1b8/0x480
May 28 19:49:27 cassiopeiae kernel: __driver_probe_device+0x9d/0x130
May 28 19:49:27 cassiopeiae kernel: driver_probe_device+0x1e/0x100
May 28 19:49:27 cassiopeiae kernel: __driver_attach+0xab/0x210
May 28 19:49:27 cassiopeiae kernel: ? driver_attach+0x20/0x20
May 28 19:49:27 cassiopeiae kernel: bus_for_each_dev+0x10b/0x150
May 28 19:49:27 cassiopeiae kernel: bus_add_driver+0x184/0x2d0
May 28 19:49:27 cassiopeiae kernel: driver_register+0x61/0xf0
May 28 19:49:27 cassiopeiae kernel: init_module+0x1bd/0x1000 [nouveau]
May 28 19:49:27 cassiopeiae kernel: ? cleanup_module+0x2e0/0x2e0 [video]
May 28 19:49:27 cassiopeiae kernel: do_one_initcall+0x12e/0x350
May 28 19:49:27 cassiopeiae kernel: ? security_kernfs_init_security+0x58/0x130
May 28 19:49:27 cassiopeiae kernel: ? __kernfs_new_node+0x1be/0x270
May 28 19:49:27 cassiopeiae kernel: ? security_kernfs_init_security+0x58/0x130
May 28 19:49:27 cassiopeiae kernel: ? __add_to_free_list+0x98/0x170
May 28 19:49:27 cassiopeiae kernel: ? __free_one_page+0x34c/0x450
May 28 19:49:27 cassiopeiae kernel: ? free_pcppages_bulk+0x19d/0x270
May 28 19:49:27 cassiopeiae kernel: ? free_frozen_page_commit+0xaa/0x4b0
May 28 19:49:27 cassiopeiae kernel: ? __free_frozen_pages+0x29e/0x670
May 28 19:49:27 cassiopeiae kernel: ? load_module+0x1354/0x14e0
May 28 19:49:27 cassiopeiae kernel: ? __kmalloc_cache_noprof+0x189/0x420
May 28 19:49:27 cassiopeiae kernel: do_init_module+0x82/0x270
May 28 19:49:27 cassiopeiae kernel: __se_sys_finit_module+0x26a/0x3d0
May 28 19:49:27 cassiopeiae kernel: do_syscall_64+0x12a/0x3b0
May 28 19:49:27 cassiopeiae kernel: ? vfs_read+0x14d/0x300
May 28 19:49:27 cassiopeiae kernel: ? __x64_sys_pread64+0x70/0xc0
May 28 19:49:27 cassiopeiae kernel: ? do_syscall_64+0x165/0x3b0
May 28 19:49:27 cassiopeiae kernel: ? do_sys_openat2+0x93/0xd0
May 28 19:49:27 cassiopeiae kernel: ? __x64_sys_openat+0x80/0xa0
May 28 19:49:27 cassiopeiae kernel: ? do_syscall_64+0x165/0x3b0
May 28 19:49:27 cassiopeiae kernel: ? __x64_sys_pread64+0x70/0xc0
May 28 19:49:27 cassiopeiae kernel: ? do_syscall_64+0x165/0x3b0
May 28 19:49:27 cassiopeiae kernel: ? do_user_addr_fault+0x273/0x6a0
May 28 19:49:27 cassiopeiae kernel: ? irqentry_exit+0x3f/0x630
May 28 19:49:27 cassiopeiae kernel: ? do_syscall_64+0xe9/0x3b0
May 28 19:49:27 cassiopeiae kernel: entry_SYSCALL_64_after_hwframe+0x67/0x6f
May 28 19:49:27 cassiopeiae kernel: RIP: 0033:0x7fb062bb26bd
May 28 19:49:27 cassiopeiae 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>
May 28 19:49:27 cassiopeiae kernel: RSP: 002b:00007ffe2bae4d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
May 28 19:49:27 cassiopeiae kernel: RAX: ffffffffffffffda RBX: 000055b4032b23e0 RCX: 00007fb062bb26bd
May 28 19:49:27 cassiopeiae kernel: RDX: 0000000000000000 RSI: 000055b403434900 RDI: 0000000000000043
May 28 19:49:27 cassiopeiae kernel: RBP: 00007ffe2bae4df0 R08: 0000000000000000 R09: 0000000000000000
May 28 19:49:27 cassiopeiae kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 000055b403434900
May 28 19:49:27 cassiopeiae kernel: R13: 000055b40340c570 R14: 0000000000020000 R15: 000055b403437260
May 28 19:49:27 cassiopeiae kernel: </TASK>
May 28 19:49:27 cassiopeiae kernel: Modules linked in: nouveau(+) drm_display_helper cec gpu_sched drm_gpuvm drm_exec drm_ttm_helper ttm nvme nvme_core nvme_k>
May 28 19:49:27 cassiopeiae kernel: CR2: 000000000000002c
May 28 19:49:27 cassiopeiae kernel: ---[ end trace 0000000000000000 ]---
May 28 19:49:27 cassiopeiae kernel: RIP: 0010:r535_gsp_rpc_rm_ctrl_push+0x60/0x110 [nouveau]
May 28 19:49:27 cassiopeiae kernel: Code: 4c 8b 58 08 4c 89 f7 ba 02 00 00 00 89 e9 2e 2e 2e 41 ff d3 48 89 c6 48 3d 01 f0 ff ff 72 0b 48 c7 03 00 00 00 00 89>
May 28 19:49:27 cassiopeiae kernel: RSP: 0018:ffffd3b38178f250 EFLAGS: 00010213
May 28 19:49:27 cassiopeiae kernel: RAX: 0000000000000020 RBX: ffffd3b38178f2a0 RCX: 0000000000000000
May 28 19:49:27 cassiopeiae kernel: RDX: 0000000000000038 RSI: 0000000000000020 RDI: ffff8aa9db3339d8
May 28 19:49:27 cassiopeiae kernel: RBP: 0000000000000000 R08: ffffffffbe380560 R09: ffffffffc04c9300
May 28 19:49:27 cassiopeiae kernel: R10: 0000000000000100 R11: ffffffffbd66c070 R12: 0000000090f10000
May 28 19:49:27 cassiopeiae kernel: R13: 0000000000000000 R14: ffff8aa9db333000 R15: ffff8aa9e1c2d600
May 28 19:49:27 cassiopeiae kernel: FS: 00007fb0623dc1c0(0000) GS:ffff8ab15f8b9000(0000) knlGS:0000000000000000
May 28 19:49:27 cassiopeiae kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May 28 19:49:27 cassiopeiae kernel: CR2: 000000000000002c CR3: 000000011efcc000 CR4: 0000000000f50ef0
May 28 19:49:27 cassiopeiae kernel: PKRU: 55555554
WARNING: multiple messages have this Message-ID (diff)
From: "Danilo Krummrich" <dakr@kernel.org>
To: <lyude@redhat.com>
Cc: "Hongling Zeng" <zenghongling@kylinos.cn>,
<maarten.lankhorst@linux.intel.com>, <mripard@kernel.org>,
<tzimmermann@suse.de>, <airlied@gmail.com>, <simona@ffwll.ch>,
<airlied@redhat.com>, <ttabi@nvidia.com>, <bskeggs@nvidia.com>,
<dri-devel@lists.freedesktop.org>,
<nouveau@lists.freedesktop.org>, <linux-kernel@vger.kernel.org>,
<zhongling0719@126.com>
Subject: Re: [PATCH 0/5] nouveau/gsp: Cleanup IS_ERR_OR_NULL() usage
Date: Thu, 28 May 2026 19:56:26 +0200 [thread overview]
Message-ID: <DIUI56CABZAF.3TU7XCIKTV93R@kernel.org> (raw)
In-Reply-To: <794dbd35fd81f03478cdd3238d3d506d0d800187.camel@redhat.com>
On Thu May 28, 2026 at 6:41 PM CEST, lyude wrote:
> Will push them to drm-misc in just a moment
[...]
>> nouveau/gsp/rm: cleanup remaining IS_ERR_OR_NULL usage
I think at least this patch has to be reverted, it causes the following oops
probing nouveau on my machine.
I can't currently look into this, but I think Sashiko [1] has a valid point on
this one.
[1] https://sashiko.dev/#/patchset/20260528062451.54107-1-zenghongling%40kylinos.cn
May 28 19:49:27 cassiopeiae kernel: BUG: kernel NULL pointer dereference, address: 000000000000002c
May 28 19:49:27 cassiopeiae kernel: #PF: supervisor read access in kernel mode
May 28 19:49:27 cassiopeiae kernel: #PF: error_code(0x0000) - not-present page
May 28 19:49:27 cassiopeiae kernel: PGD 0 P4D 0
May 28 19:49:27 cassiopeiae kernel: Oops: Oops: 0000 [#1] SMP NOPTI
May 28 19:49:27 cassiopeiae kernel: CPU: 12 UID: 0 PID: 475 Comm: (udev-worker) Not tainted 7.1.0-rc5+ #14 PREEMPT(lazy)
May 28 19:49:27 cassiopeiae kernel: Hardware name: ASUS System Product Name/TUF GAMING B850-E WIFI, BIOS 1627 02/05/2026
May 28 19:49:27 cassiopeiae kernel: RIP: 0010:r535_gsp_rpc_rm_ctrl_push+0x60/0x110 [nouveau]
May 28 19:49:27 cassiopeiae kernel: Code: 4c 8b 58 08 4c 89 f7 ba 02 00 00 00 89 e9 2e 2e 2e 41 ff d3 48 89 c6 48 3d 01 f0 ff ff 72 0b 48 c7 03 00 00 00 00 89>
May 28 19:49:27 cassiopeiae kernel: RSP: 0018:ffffd3b38178f250 EFLAGS: 00010213
May 28 19:49:27 cassiopeiae kernel: RAX: 0000000000000020 RBX: ffffd3b38178f2a0 RCX: 0000000000000000
May 28 19:49:27 cassiopeiae kernel: RDX: 0000000000000038 RSI: 0000000000000020 RDI: ffff8aa9db3339d8
May 28 19:49:27 cassiopeiae kernel: RBP: 0000000000000000 R08: ffffffffbe380560 R09: ffffffffc04c9300
May 28 19:49:27 cassiopeiae kernel: R10: 0000000000000100 R11: ffffffffbd66c070 R12: 0000000090f10000
May 28 19:49:27 cassiopeiae kernel: R13: 0000000000000000 R14: ffff8aa9db333000 R15: ffff8aa9e1c2d600
May 28 19:49:27 cassiopeiae kernel: FS: 00007fb0623dc1c0(0000) GS:ffff8ab15f8b9000(0000) knlGS:0000000000000000
May 28 19:49:27 cassiopeiae kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May 28 19:49:27 cassiopeiae kernel: CR2: 000000000000002c CR3: 000000011efcc000 CR4: 0000000000f50ef0
May 28 19:49:27 cassiopeiae kernel: PKRU: 55555554
May 28 19:49:27 cassiopeiae kernel: Call Trace:
May 28 19:49:27 cassiopeiae kernel: <TASK>
May 28 19:49:27 cassiopeiae kernel: r535_mmu_vaspace_new+0x1f8/0x520 [nouveau]
May 28 19:49:27 cassiopeiae kernel: nvkm_uvmm_new+0x1b7/0x210 [nouveau]
May 28 19:49:27 cassiopeiae kernel: nvkm_ioctl_new+0x22d/0x340 [nouveau]
May 28 19:49:27 cassiopeiae kernel: ? nvkm_uvmm_search+0x30/0x30 [nouveau]
May 28 19:49:27 cassiopeiae kernel: nvkm_ioctl+0xf7/0x1f0 [nouveau]
May 28 19:49:27 cassiopeiae kernel: nvif_object_ctor+0x134/0x2b0 [nouveau]
May 28 19:49:27 cassiopeiae kernel: ? nvkm_uvmm_search+0x30/0x30 [nouveau]
May 28 19:49:27 cassiopeiae kernel: ? __kmalloc_noprof+0x205/0x550
May 28 19:49:27 cassiopeiae kernel: ? nvif_vmm_ctor+0x65/0x280 [nouveau]
May 28 19:49:27 cassiopeiae kernel: nvif_vmm_ctor+0xe5/0x280 [nouveau]
May 28 19:49:27 cassiopeiae kernel: nouveau_vmm_init+0x3b/0x50 [nouveau]
May 28 19:49:27 cassiopeiae kernel: nouveau_cli_init+0x25f/0x450 [nouveau]
May 28 19:49:27 cassiopeiae kernel: nouveau_drm_device_init+0x69/0x840 [nouveau]
May 28 19:49:27 cassiopeiae kernel: ? pci_bus_read_config_word+0x4b/0x80
May 28 19:49:27 cassiopeiae kernel: nouveau_drm_probe+0xc7/0x190 [nouveau]
May 28 19:49:27 cassiopeiae kernel: pci_device_probe+0x1f9/0x300
May 28 19:49:27 cassiopeiae kernel: really_probe+0x1b8/0x480
May 28 19:49:27 cassiopeiae kernel: __driver_probe_device+0x9d/0x130
May 28 19:49:27 cassiopeiae kernel: driver_probe_device+0x1e/0x100
May 28 19:49:27 cassiopeiae kernel: __driver_attach+0xab/0x210
May 28 19:49:27 cassiopeiae kernel: ? driver_attach+0x20/0x20
May 28 19:49:27 cassiopeiae kernel: bus_for_each_dev+0x10b/0x150
May 28 19:49:27 cassiopeiae kernel: bus_add_driver+0x184/0x2d0
May 28 19:49:27 cassiopeiae kernel: driver_register+0x61/0xf0
May 28 19:49:27 cassiopeiae kernel: init_module+0x1bd/0x1000 [nouveau]
May 28 19:49:27 cassiopeiae kernel: ? cleanup_module+0x2e0/0x2e0 [video]
May 28 19:49:27 cassiopeiae kernel: do_one_initcall+0x12e/0x350
May 28 19:49:27 cassiopeiae kernel: ? security_kernfs_init_security+0x58/0x130
May 28 19:49:27 cassiopeiae kernel: ? __kernfs_new_node+0x1be/0x270
May 28 19:49:27 cassiopeiae kernel: ? security_kernfs_init_security+0x58/0x130
May 28 19:49:27 cassiopeiae kernel: ? __add_to_free_list+0x98/0x170
May 28 19:49:27 cassiopeiae kernel: ? __free_one_page+0x34c/0x450
May 28 19:49:27 cassiopeiae kernel: ? free_pcppages_bulk+0x19d/0x270
May 28 19:49:27 cassiopeiae kernel: ? free_frozen_page_commit+0xaa/0x4b0
May 28 19:49:27 cassiopeiae kernel: ? __free_frozen_pages+0x29e/0x670
May 28 19:49:27 cassiopeiae kernel: ? load_module+0x1354/0x14e0
May 28 19:49:27 cassiopeiae kernel: ? __kmalloc_cache_noprof+0x189/0x420
May 28 19:49:27 cassiopeiae kernel: do_init_module+0x82/0x270
May 28 19:49:27 cassiopeiae kernel: __se_sys_finit_module+0x26a/0x3d0
May 28 19:49:27 cassiopeiae kernel: do_syscall_64+0x12a/0x3b0
May 28 19:49:27 cassiopeiae kernel: ? vfs_read+0x14d/0x300
May 28 19:49:27 cassiopeiae kernel: ? __x64_sys_pread64+0x70/0xc0
May 28 19:49:27 cassiopeiae kernel: ? do_syscall_64+0x165/0x3b0
May 28 19:49:27 cassiopeiae kernel: ? do_sys_openat2+0x93/0xd0
May 28 19:49:27 cassiopeiae kernel: ? __x64_sys_openat+0x80/0xa0
May 28 19:49:27 cassiopeiae kernel: ? do_syscall_64+0x165/0x3b0
May 28 19:49:27 cassiopeiae kernel: ? __x64_sys_pread64+0x70/0xc0
May 28 19:49:27 cassiopeiae kernel: ? do_syscall_64+0x165/0x3b0
May 28 19:49:27 cassiopeiae kernel: ? do_user_addr_fault+0x273/0x6a0
May 28 19:49:27 cassiopeiae kernel: ? irqentry_exit+0x3f/0x630
May 28 19:49:27 cassiopeiae kernel: ? do_syscall_64+0xe9/0x3b0
May 28 19:49:27 cassiopeiae kernel: entry_SYSCALL_64_after_hwframe+0x67/0x6f
May 28 19:49:27 cassiopeiae kernel: RIP: 0033:0x7fb062bb26bd
May 28 19:49:27 cassiopeiae 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>
May 28 19:49:27 cassiopeiae kernel: RSP: 002b:00007ffe2bae4d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
May 28 19:49:27 cassiopeiae kernel: RAX: ffffffffffffffda RBX: 000055b4032b23e0 RCX: 00007fb062bb26bd
May 28 19:49:27 cassiopeiae kernel: RDX: 0000000000000000 RSI: 000055b403434900 RDI: 0000000000000043
May 28 19:49:27 cassiopeiae kernel: RBP: 00007ffe2bae4df0 R08: 0000000000000000 R09: 0000000000000000
May 28 19:49:27 cassiopeiae kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 000055b403434900
May 28 19:49:27 cassiopeiae kernel: R13: 000055b40340c570 R14: 0000000000020000 R15: 000055b403437260
May 28 19:49:27 cassiopeiae kernel: </TASK>
May 28 19:49:27 cassiopeiae kernel: Modules linked in: nouveau(+) drm_display_helper cec gpu_sched drm_gpuvm drm_exec drm_ttm_helper ttm nvme nvme_core nvme_k>
May 28 19:49:27 cassiopeiae kernel: CR2: 000000000000002c
May 28 19:49:27 cassiopeiae kernel: ---[ end trace 0000000000000000 ]---
May 28 19:49:27 cassiopeiae kernel: RIP: 0010:r535_gsp_rpc_rm_ctrl_push+0x60/0x110 [nouveau]
May 28 19:49:27 cassiopeiae kernel: Code: 4c 8b 58 08 4c 89 f7 ba 02 00 00 00 89 e9 2e 2e 2e 41 ff d3 48 89 c6 48 3d 01 f0 ff ff 72 0b 48 c7 03 00 00 00 00 89>
May 28 19:49:27 cassiopeiae kernel: RSP: 0018:ffffd3b38178f250 EFLAGS: 00010213
May 28 19:49:27 cassiopeiae kernel: RAX: 0000000000000020 RBX: ffffd3b38178f2a0 RCX: 0000000000000000
May 28 19:49:27 cassiopeiae kernel: RDX: 0000000000000038 RSI: 0000000000000020 RDI: ffff8aa9db3339d8
May 28 19:49:27 cassiopeiae kernel: RBP: 0000000000000000 R08: ffffffffbe380560 R09: ffffffffc04c9300
May 28 19:49:27 cassiopeiae kernel: R10: 0000000000000100 R11: ffffffffbd66c070 R12: 0000000090f10000
May 28 19:49:27 cassiopeiae kernel: R13: 0000000000000000 R14: ffff8aa9db333000 R15: ffff8aa9e1c2d600
May 28 19:49:27 cassiopeiae kernel: FS: 00007fb0623dc1c0(0000) GS:ffff8ab15f8b9000(0000) knlGS:0000000000000000
May 28 19:49:27 cassiopeiae kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May 28 19:49:27 cassiopeiae kernel: CR2: 000000000000002c CR3: 000000011efcc000 CR4: 0000000000f50ef0
May 28 19:49:27 cassiopeiae kernel: PKRU: 55555554
next prev parent reply other threads:[~2026-05-28 17:56 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-28 6:24 [PATCH 0/5] nouveau/gsp: Cleanup IS_ERR_OR_NULL() usage Hongling Zeng
2026-05-28 6:24 ` [PATCH 1/5] nouveau/gsp: cleanup IS_ERR_OR_NULL in rm_alloc functions Hongling Zeng
2026-05-28 6:24 ` [PATCH 2/5] nouveau/gsp: cleanup IS_ERR_OR_NULL in rpc_rd Hongling Zeng
2026-05-28 6:24 ` [PATCH 3/5] nouveau/gsp/rm: cleanup IS_ERR_OR_NULL in core implementation Hongling Zeng
2026-05-28 6:24 ` [PATCH 4/5] nouveau/gsp/rm: cleanup WARN_ON(IS_ERR_OR_NULL) Hongling Zeng
2026-05-28 6:24 ` [PATCH 5/5] nouveau/gsp/rm: cleanup remaining IS_ERR_OR_NULL usage Hongling Zeng
2026-05-28 16:41 ` [PATCH 0/5] nouveau/gsp: Cleanup IS_ERR_OR_NULL() usage lyude
2026-05-28 17:56 ` Danilo Krummrich [this message]
2026-05-28 17:56 ` Danilo Krummrich
2026-05-28 18:21 ` lyude
2026-05-28 18:21 ` lyude
2026-05-28 19:06 ` Timur Tabi
2026-05-28 19:06 ` Timur Tabi
2026-05-28 19:09 ` lyude
2026-05-28 19:09 ` lyude
2026-05-28 19:19 ` Timur Tabi
2026-05-28 19:19 ` Timur Tabi
2026-05-28 19:21 ` lyude
2026-05-28 19:21 ` lyude
2026-05-28 19:22 ` Timur Tabi
2026-05-28 19:22 ` Timur Tabi
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