BUG: unable to handle kernel paging request at ffffc900109b5340 PGD 12c256067 P4D 12c256067 PUD 21bc31067 PMD 73db7067 PTE 0 Oops: 0002 [#1] PREEMPT SMP KASAN CPU: 0 PID: 22951 Comm: vivid-000-vid-c Not tainted 4.19.84 #0 kobject: 'loop4' (000000001135b614): kobject_uevent_env Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:memcpy_erms+0x6/0x10 arch/x86/lib/memcpy_64.S:55 Code: 90 90 90 90 eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 fe kobject: 'veth2067' (00000000a57f7a11): kobject_add_internal: parent: 'net', set: 'devices' RSP: 0018:ffff88801bab77f8 EFLAGS: 00010246 RAX: ffffc900109b5340 RBX: dffffc0000000000 RCX: 0000000000000020 RDX: 0000000000000020 RSI: ffffc90001da5000 RDI: ffffc900109b5340 RBP: ffff88801bab7818 R08: 1ffff92002136a68 R09: fffff52002136a6c R10: fffff52002136a6b R11: ffffc900109b535f R12: 0000000000000020 R13: ffffc900109b5340 R14: ffffc90001da5000 R15: ffff8882185d5498 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc900109b5340 CR3: 00000000930c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 kobject: 'loop4' (000000001135b614): fill_kobj_path: path = '/devices/virtual/block/loop4' Call Trace: memcpy include/linux/string.h:348 [inline] tpg_fill_plane_pattern drivers/media/common/v4l2-tpg/v4l2-tpg-core.c:2358 [inline] tpg_fill_plane_buffer+0x10de/0x2f00 drivers/media/common/v4l2-tpg/v4l2-tpg-core.c:2446 vivid_fillbuff+0x1958/0x6420 drivers/media/platform/vivid/vivid-kthread-cap.c:473 kobject: 'veth2067' (00000000a57f7a11): kobject_uevent_env kobject: 'veth2067' (00000000a57f7a11): fill_kobj_path: path = '/devices/virtual/net/veth2067' kobject: 'queues' (00000000a977a1fe): kobject_add_internal: parent: 'veth2067', set: '' vivid_thread_vid_cap_tick drivers/media/platform/vivid/vivid-kthread-cap.c:707 [inline] vivid_thread_vid_cap+0x9a7/0x20f0 drivers/media/platform/vivid/vivid-kthread-cap.c:805 kobject: 'queues' (00000000a977a1fe): kobject_uevent_env kthread+0x354/0x420 kernel/kthread.c:246 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415 Modules linked in: CR2: ffffc900109b5340 ---[ end trace f55e73d0c43700c5 ]--- kobject: 'queues' (00000000a977a1fe): kobject_uevent_env: filter function caused the event to drop! RIP: 0010:memcpy_erms+0x6/0x10 arch/x86/lib/memcpy_64.S:55 Code: 90 90 90 90 eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 fe RSP: 0018:ffff88801bab77f8 EFLAGS: 00010246 RAX: ffffc900109b5340 RBX: dffffc0000000000 RCX: 0000000000000020 RDX: 0000000000000020 RSI: ffffc90001da5000 RDI: ffffc900109b5340 RBP: ffff88801bab7818 R08: 1ffff92002136a68 R09: fffff52002136a6c kobject: 'rx-0' (000000000e11ccf8): kobject_add_internal: parent: 'queues', set: 'queues' R10: fffff52002136a6b R11: ffffc900109b535f R12: 0000000000000020 kobject: 'rx-0' (000000000e11ccf8): kobject_uevent_env R13: ffffc900109b5340 R14: ffffc90001da5000 R15: ffff8882185d5498 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc900109b5340 CR3: 00000000930c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400