Public bug reported: [ Impact ]
Kernel splat during boot: 5324 Sep 23 09:48:21 ubuntu kernel: ------------[ cut here ]------------ 5325 Sep 23 09:48:21 ubuntu kernel: memcpy: detected field-spanning write (size 4) of single field "hdr->body" at drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c:130 (size 0) 5326 Sep 23 09:48:21 ubuntu kernel: WARNING: CPU: 1 PID: 477 at drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c:130 vc_vchi_cmd_create+0x1a8/0x1d0 [vc_sm_cma] 5327 Sep 23 09:48:21 ubuntu kernel: Modules linked in: vc_sm_cma(CE+) snd_compress(+) videobuf2_vmalloc videobuf2_dma_contig v4l2_dv_timings brcmutil imx219(+) ac97_bus btbcm(+) videobuf2_memops pwrseq_core v4l2_cci snd_pcm_dmaengine snd_bcm2835(CE) videobuf2_v4l2 v3d bluetooth cfg80211 v4l2_fwnode snd_pcm videobuf2_common gpu_sched v4l2_async videodev drm_shmem_helper binfmt_misc drm_kms_helper snd_timer rfkill raspberrypi_hwmon mc snd edt_ft5x06 raspberrypi_gpiomem joydev sch_fq_codel dm_multipath fuse dm_mod efi_pstore dax nfnetlink ip_tables x_tables autofs4 btrfs blake2b_generic raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor xor_neon raid6_pq raid1 raid0 linear md_mod rpi_panel_attiny_regulator backlight spidev i2c_mux_pinctrl i2c_mux dwc2 mmc_block rpmb_core roles udc_core bcm2835_mmc i2c_brcmstb spi_bcm2835 i2c_bcm2835 hid_generic uio_pdrv_genirq phy_generic panel_simple nvmem_rmem uio usbhid uas usb_storage aes_arm64 5328 Sep 23 09:48:21 ubuntu kernel: CPU: 1 UID: 0 PID: 477 Comm: (udev-worker) Tainted: G C E 6.17.0-1003-raspi #3-Ubuntu PREEMPT(full) 5329 Sep 23 09:48:21 ubuntu kernel: Tainted: [C]=CRAP, [E]=UNSIGNED_MODULE 5330 Sep 23 09:48:21 ubuntu kernel: Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) 5331 Sep 23 09:48:21 ubuntu kernel: pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) 5332 Sep 23 09:48:21 ubuntu kernel: pc : vc_vchi_cmd_create+0x1a8/0x1d0 [vc_sm_cma] 5333 Sep 23 09:48:21 ubuntu kernel: lr : vc_vchi_cmd_create+0x1a8/0x1d0 [vc_sm_cma] 5334 Sep 23 09:48:21 ubuntu kernel: sp : ffff8000816137f0 5335 Sep 23 09:48:21 ubuntu kernel: x29: ffff8000816137f0 x28: ffffac85442c3e18 x27: ffffac85442c3f40 5336 Sep 23 09:48:21 ubuntu kernel: x26: 0000000000000000 x25: 0000000000000000 x24: ffff0001063baf5e 5337 Sep 23 09:48:21 ubuntu kernel: x23: ffffac85442c3000 x22: ffff8000816138ac x21: 0000000000000000 5338 Sep 23 09:48:21 ubuntu kernel: x20: 0000000000000004 x19: ffff0001063baf20 x18: 000000000000000a 5339 Sep 23 09:48:21 ubuntu kernel: x17: 6373696d3d4d4554 x16: ffffac855a2e60a8 x15: 5f343063762f676e 5340 Sep 23 09:48:21 ubuntu kernel: x14: 69676174732f7372 x13: 657a697328203033 x12: 313a632e69686376 5341 Sep 23 09:48:21 ubuntu kernel: x11: 0000000000000001 x10: 0000000000000001 x9 : ffffac855a38fb6c 5342 Sep 23 09:48:21 ubuntu kernel: x8 : ffffac855c5b2540 x7 : ffff800081613560 x6 : 0000000000000001 5343 Sep 23 09:48:21 ubuntu kernel: x5 : ffff0001fef36548 x4 : 0000000000000000 x3 : 0000000000000027 5344 Sep 23 09:48:21 ubuntu kernel: x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00010bab22c0 5345 Sep 23 09:48:21 ubuntu kernel: Call trace: 5346 Sep 23 09:48:21 ubuntu kernel: vc_vchi_cmd_create+0x1a8/0x1d0 [vc_sm_cma] (P) 5347 Sep 23 09:48:21 ubuntu kernel: vc_sm_cma_vchi_send_msg+0x48/0x2c8 [vc_sm_cma] 5348 Sep 23 09:48:21 ubuntu kernel: vc_sm_cma_vchi_client_version+0x34/0x48 [vc_sm_cma] 5349 Sep 23 09:48:21 ubuntu kernel: vc_sm_connected_init+0x1dc/0x1130 [vc_sm_cma] 5350 Sep 23 09:48:21 ubuntu kernel: vchiq_add_connected_callback+0x8c/0xf8 5351 Sep 23 09:48:21 ubuntu kernel: bcm2835_vc_sm_cma_probe+0xf4/0x138 [vc_sm_cma] 5352 Sep 23 09:48:21 ubuntu kernel: vchiq_bus_probe+0x20/0x40 5353 Sep 23 09:48:21 ubuntu kernel: really_probe+0xd4/0x3c0 5354 Sep 23 09:48:21 ubuntu kernel: __driver_probe_device+0x90/0x188 5355 Sep 23 09:48:21 ubuntu kernel: driver_probe_device+0x48/0x180 5356 Sep 23 09:48:21 ubuntu kernel: __driver_attach+0xd8/0x240 5357 Sep 23 09:48:21 ubuntu kernel: bus_for_each_dev+0x80/0xe8 5358 Sep 23 09:48:21 ubuntu kernel: driver_attach+0x2c/0x40 5359 Sep 23 09:48:21 ubuntu kernel: bus_add_driver+0x158/0x2a0 5360 Sep 23 09:48:21 ubuntu kernel: driver_register+0x70/0x138 5361 Sep 23 09:48:21 ubuntu kernel: vchiq_driver_register+0x28/0x40 5362 Sep 23 09:48:21 ubuntu kernel: bcm2835_vcsm_cma_driver_init+0x20/0xff8 [vc_sm_cma] 5363 Sep 23 09:48:21 ubuntu kernel: do_one_initcall+0x4c/0x300 5364 Sep 23 09:48:21 ubuntu kernel: do_init_module+0x9c/0x2d8 5365 Sep 23 09:48:21 ubuntu kernel: load_module+0x804/0xa40 5366 Sep 23 09:48:21 ubuntu kernel: init_module_from_file+0x90/0xf0 5367 Sep 23 09:48:21 ubuntu kernel: __arm64_sys_finit_module+0x260/0x360 5368 Sep 23 09:48:21 ubuntu kernel: invoke_syscall.constprop.0+0x48/0x100 5369 Sep 23 09:48:21 ubuntu kernel: el0_svc_common.constprop.0+0xc0/0xe8 5370 Sep 23 09:48:21 ubuntu kernel: do_el0_svc+0x24/0x38 5371 Sep 23 09:48:21 ubuntu kernel: el0_svc+0x3c/0x168 5372 Sep 23 09:48:21 ubuntu kernel: el0t_64_sync_handler+0xa0/0xf0 5373 Sep 23 09:48:21 ubuntu kernel: el0t_64_sync+0x1b0/0x1b8 5374 Sep 23 09:48:21 ubuntu kernel: ---[ end trace 0000000000000000 ]--- [ Fix ] https://github.com/raspberrypi/linux/commit/58f43fcb0348359e7e19860c99e61d2648e33f8d [ Test Case ] Boot kernel, no splat. [ Where Problems Could Occur ] Fix is isolated to the vc4 driver, so Pi systems that use this driver might fall over. ** Affects: linux-raspi (Ubuntu) Importance: Undecided Status: New ** Affects: linux-raspi (Ubuntu Questing) Importance: Undecided Status: New ** Also affects: linux-raspi (Ubuntu Questing) Importance: Undecided Status: New ** Description changed: + [ Impact ] + 5324 Sep 23 09:48:21 ubuntu kernel: ------------[ cut here ]------------ 5325 Sep 23 09:48:21 ubuntu kernel: memcpy: detected field-spanning write (size 4) of single field "hdr->body" at drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c:130 (size 0) 5326 Sep 23 09:48:21 ubuntu kernel: WARNING: CPU: 1 PID: 477 at drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c:130 vc_vchi_cmd_create+0x1a8/0x1d0 [vc_sm_cma] 5327 Sep 23 09:48:21 ubuntu kernel: Modules linked in: vc_sm_cma(CE+) snd_compress(+) videobuf2_vmalloc videobuf2_dma_contig v4l2_dv_timings brcmutil imx219(+) ac97_bus btbcm(+) videobuf2_memops pwrseq_core v4l2_cci snd_pcm_dmaengine snd_bcm2835(CE) videobuf2_v4l2 v3d bluetooth cfg80211 v4l2_fwnode snd_pcm videobuf2_common gpu_sched v4l2_async videodev drm_shmem_helper binfmt_misc drm_kms_helper snd_timer rfkill raspberrypi_hwmon mc snd edt_ft5x06 raspberrypi_gpiomem joydev sch_fq_codel dm_multipath fuse dm_mod efi_pstore dax nfnetlink ip_tables x_tables autofs4 btrfs blake2b_generic raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor xor_neon raid6_pq raid1 raid0 linear md_mod rpi_panel_attiny_regulator backlight spidev i2c_mux_pinctrl i2c_mux dwc2 mmc_block rpmb_core roles udc_core bcm2835_mmc i2c_brcmstb spi_bcm2835 i2c_bcm2835 hid_generic uio_pdrv_genirq phy_generic panel_simple nvmem_rmem uio usbhid uas usb_storage aes_arm64 5328 Sep 23 09:48:21 ubuntu kernel: CPU: 1 UID: 0 PID: 477 Comm: (udev-worker) Tainted: G C E 6.17.0-1003-raspi #3-Ubuntu PREEMPT(full) 5329 Sep 23 09:48:21 ubuntu kernel: Tainted: [C]=CRAP, [E]=UNSIGNED_MODULE 5330 Sep 23 09:48:21 ubuntu kernel: Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) 5331 Sep 23 09:48:21 ubuntu kernel: pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) 5332 Sep 23 09:48:21 ubuntu kernel: pc : vc_vchi_cmd_create+0x1a8/0x1d0 [vc_sm_cma] 5333 Sep 23 09:48:21 ubuntu kernel: lr : vc_vchi_cmd_create+0x1a8/0x1d0 [vc_sm_cma] 5334 Sep 23 09:48:21 ubuntu kernel: sp : ffff8000816137f0 5335 Sep 23 09:48:21 ubuntu kernel: x29: ffff8000816137f0 x28: ffffac85442c3e18 x27: ffffac85442c3f40 5336 Sep 23 09:48:21 ubuntu kernel: x26: 0000000000000000 x25: 0000000000000000 x24: ffff0001063baf5e 5337 Sep 23 09:48:21 ubuntu kernel: x23: ffffac85442c3000 x22: ffff8000816138ac x21: 0000000000000000 5338 Sep 23 09:48:21 ubuntu kernel: x20: 0000000000000004 x19: ffff0001063baf20 x18: 000000000000000a 5339 Sep 23 09:48:21 ubuntu kernel: x17: 6373696d3d4d4554 x16: ffffac855a2e60a8 x15: 5f343063762f676e 5340 Sep 23 09:48:21 ubuntu kernel: x14: 69676174732f7372 x13: 657a697328203033 x12: 313a632e69686376 5341 Sep 23 09:48:21 ubuntu kernel: x11: 0000000000000001 x10: 0000000000000001 x9 : ffffac855a38fb6c 5342 Sep 23 09:48:21 ubuntu kernel: x8 : ffffac855c5b2540 x7 : ffff800081613560 x6 : 0000000000000001 5343 Sep 23 09:48:21 ubuntu kernel: x5 : ffff0001fef36548 x4 : 0000000000000000 x3 : 0000000000000027 5344 Sep 23 09:48:21 ubuntu kernel: x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00010bab22c0 5345 Sep 23 09:48:21 ubuntu kernel: Call trace: 5346 Sep 23 09:48:21 ubuntu kernel: vc_vchi_cmd_create+0x1a8/0x1d0 [vc_sm_cma] (P) 5347 Sep 23 09:48:21 ubuntu kernel: vc_sm_cma_vchi_send_msg+0x48/0x2c8 [vc_sm_cma] 5348 Sep 23 09:48:21 ubuntu kernel: vc_sm_cma_vchi_client_version+0x34/0x48 [vc_sm_cma] 5349 Sep 23 09:48:21 ubuntu kernel: vc_sm_connected_init+0x1dc/0x1130 [vc_sm_cma] 5350 Sep 23 09:48:21 ubuntu kernel: vchiq_add_connected_callback+0x8c/0xf8 5351 Sep 23 09:48:21 ubuntu kernel: bcm2835_vc_sm_cma_probe+0xf4/0x138 [vc_sm_cma] 5352 Sep 23 09:48:21 ubuntu kernel: vchiq_bus_probe+0x20/0x40 5353 Sep 23 09:48:21 ubuntu kernel: really_probe+0xd4/0x3c0 5354 Sep 23 09:48:21 ubuntu kernel: __driver_probe_device+0x90/0x188 5355 Sep 23 09:48:21 ubuntu kernel: driver_probe_device+0x48/0x180 5356 Sep 23 09:48:21 ubuntu kernel: __driver_attach+0xd8/0x240 5357 Sep 23 09:48:21 ubuntu kernel: bus_for_each_dev+0x80/0xe8 5358 Sep 23 09:48:21 ubuntu kernel: driver_attach+0x2c/0x40 5359 Sep 23 09:48:21 ubuntu kernel: bus_add_driver+0x158/0x2a0 5360 Sep 23 09:48:21 ubuntu kernel: driver_register+0x70/0x138 5361 Sep 23 09:48:21 ubuntu kernel: vchiq_driver_register+0x28/0x40 5362 Sep 23 09:48:21 ubuntu kernel: bcm2835_vcsm_cma_driver_init+0x20/0xff8 [vc_sm_cma] 5363 Sep 23 09:48:21 ubuntu kernel: do_one_initcall+0x4c/0x300 5364 Sep 23 09:48:21 ubuntu kernel: do_init_module+0x9c/0x2d8 5365 Sep 23 09:48:21 ubuntu kernel: load_module+0x804/0xa40 5366 Sep 23 09:48:21 ubuntu kernel: init_module_from_file+0x90/0xf0 5367 Sep 23 09:48:21 ubuntu kernel: __arm64_sys_finit_module+0x260/0x360 5368 Sep 23 09:48:21 ubuntu kernel: invoke_syscall.constprop.0+0x48/0x100 5369 Sep 23 09:48:21 ubuntu kernel: el0_svc_common.constprop.0+0xc0/0xe8 5370 Sep 23 09:48:21 ubuntu kernel: do_el0_svc+0x24/0x38 5371 Sep 23 09:48:21 ubuntu kernel: el0_svc+0x3c/0x168 5372 Sep 23 09:48:21 ubuntu kernel: el0t_64_sync_handler+0xa0/0xf0 5373 Sep 23 09:48:21 ubuntu kernel: el0t_64_sync+0x1b0/0x1b8 5374 Sep 23 09:48:21 ubuntu kernel: ---[ end trace 0000000000000000 ]--- + + [ Fix ] + + https://github.com/raspberrypi/linux/commit/58f43fcb0348359e7e19860c99e61d2648e33f8d + + [ Test Case ] + + Boot kernel, no splat. + + [ Where Problems Could Occur ] + + Fix is isolated to the vc4 driver, so Pi systems that use this driver + might fall over. ** Description changed: [ Impact ] + + Kernel splat during boot: 5324 Sep 23 09:48:21 ubuntu kernel: ------------[ cut here ]------------ 5325 Sep 23 09:48:21 ubuntu kernel: memcpy: detected field-spanning write (size 4) of single field "hdr->body" at drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c:130 (size 0) 5326 Sep 23 09:48:21 ubuntu kernel: WARNING: CPU: 1 PID: 477 at drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c:130 vc_vchi_cmd_create+0x1a8/0x1d0 [vc_sm_cma] 5327 Sep 23 09:48:21 ubuntu kernel: Modules linked in: vc_sm_cma(CE+) snd_compress(+) videobuf2_vmalloc videobuf2_dma_contig v4l2_dv_timings brcmutil imx219(+) ac97_bus btbcm(+) videobuf2_memops pwrseq_core v4l2_cci snd_pcm_dmaengine snd_bcm2835(CE) videobuf2_v4l2 v3d bluetooth cfg80211 v4l2_fwnode snd_pcm videobuf2_common gpu_sched v4l2_async videodev drm_shmem_helper binfmt_misc drm_kms_helper snd_timer rfkill raspberrypi_hwmon mc snd edt_ft5x06 raspberrypi_gpiomem joydev sch_fq_codel dm_multipath fuse dm_mod efi_pstore dax nfnetlink ip_tables x_tables autofs4 btrfs blake2b_generic raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor xor_neon raid6_pq raid1 raid0 linear md_mod rpi_panel_attiny_regulator backlight spidev i2c_mux_pinctrl i2c_mux dwc2 mmc_block rpmb_core roles udc_core bcm2835_mmc i2c_brcmstb spi_bcm2835 i2c_bcm2835 hid_generic uio_pdrv_genirq phy_generic panel_simple nvmem_rmem uio usbhid uas usb_storage aes_arm64 5328 Sep 23 09:48:21 ubuntu kernel: CPU: 1 UID: 0 PID: 477 Comm: (udev-worker) Tainted: G C E 6.17.0-1003-raspi #3-Ubuntu PREEMPT(full) 5329 Sep 23 09:48:21 ubuntu kernel: Tainted: [C]=CRAP, [E]=UNSIGNED_MODULE 5330 Sep 23 09:48:21 ubuntu kernel: Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) 5331 Sep 23 09:48:21 ubuntu kernel: pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) 5332 Sep 23 09:48:21 ubuntu kernel: pc : vc_vchi_cmd_create+0x1a8/0x1d0 [vc_sm_cma] 5333 Sep 23 09:48:21 ubuntu kernel: lr : vc_vchi_cmd_create+0x1a8/0x1d0 [vc_sm_cma] 5334 Sep 23 09:48:21 ubuntu kernel: sp : ffff8000816137f0 5335 Sep 23 09:48:21 ubuntu kernel: x29: ffff8000816137f0 x28: ffffac85442c3e18 x27: ffffac85442c3f40 5336 Sep 23 09:48:21 ubuntu kernel: x26: 0000000000000000 x25: 0000000000000000 x24: ffff0001063baf5e 5337 Sep 23 09:48:21 ubuntu kernel: x23: ffffac85442c3000 x22: ffff8000816138ac x21: 0000000000000000 5338 Sep 23 09:48:21 ubuntu kernel: x20: 0000000000000004 x19: ffff0001063baf20 x18: 000000000000000a 5339 Sep 23 09:48:21 ubuntu kernel: x17: 6373696d3d4d4554 x16: ffffac855a2e60a8 x15: 5f343063762f676e 5340 Sep 23 09:48:21 ubuntu kernel: x14: 69676174732f7372 x13: 657a697328203033 x12: 313a632e69686376 5341 Sep 23 09:48:21 ubuntu kernel: x11: 0000000000000001 x10: 0000000000000001 x9 : ffffac855a38fb6c 5342 Sep 23 09:48:21 ubuntu kernel: x8 : ffffac855c5b2540 x7 : ffff800081613560 x6 : 0000000000000001 5343 Sep 23 09:48:21 ubuntu kernel: x5 : ffff0001fef36548 x4 : 0000000000000000 x3 : 0000000000000027 5344 Sep 23 09:48:21 ubuntu kernel: x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00010bab22c0 5345 Sep 23 09:48:21 ubuntu kernel: Call trace: 5346 Sep 23 09:48:21 ubuntu kernel: vc_vchi_cmd_create+0x1a8/0x1d0 [vc_sm_cma] (P) 5347 Sep 23 09:48:21 ubuntu kernel: vc_sm_cma_vchi_send_msg+0x48/0x2c8 [vc_sm_cma] 5348 Sep 23 09:48:21 ubuntu kernel: vc_sm_cma_vchi_client_version+0x34/0x48 [vc_sm_cma] 5349 Sep 23 09:48:21 ubuntu kernel: vc_sm_connected_init+0x1dc/0x1130 [vc_sm_cma] 5350 Sep 23 09:48:21 ubuntu kernel: vchiq_add_connected_callback+0x8c/0xf8 5351 Sep 23 09:48:21 ubuntu kernel: bcm2835_vc_sm_cma_probe+0xf4/0x138 [vc_sm_cma] 5352 Sep 23 09:48:21 ubuntu kernel: vchiq_bus_probe+0x20/0x40 5353 Sep 23 09:48:21 ubuntu kernel: really_probe+0xd4/0x3c0 5354 Sep 23 09:48:21 ubuntu kernel: __driver_probe_device+0x90/0x188 5355 Sep 23 09:48:21 ubuntu kernel: driver_probe_device+0x48/0x180 5356 Sep 23 09:48:21 ubuntu kernel: __driver_attach+0xd8/0x240 5357 Sep 23 09:48:21 ubuntu kernel: bus_for_each_dev+0x80/0xe8 5358 Sep 23 09:48:21 ubuntu kernel: driver_attach+0x2c/0x40 5359 Sep 23 09:48:21 ubuntu kernel: bus_add_driver+0x158/0x2a0 5360 Sep 23 09:48:21 ubuntu kernel: driver_register+0x70/0x138 5361 Sep 23 09:48:21 ubuntu kernel: vchiq_driver_register+0x28/0x40 5362 Sep 23 09:48:21 ubuntu kernel: bcm2835_vcsm_cma_driver_init+0x20/0xff8 [vc_sm_cma] 5363 Sep 23 09:48:21 ubuntu kernel: do_one_initcall+0x4c/0x300 5364 Sep 23 09:48:21 ubuntu kernel: do_init_module+0x9c/0x2d8 5365 Sep 23 09:48:21 ubuntu kernel: load_module+0x804/0xa40 5366 Sep 23 09:48:21 ubuntu kernel: init_module_from_file+0x90/0xf0 5367 Sep 23 09:48:21 ubuntu kernel: __arm64_sys_finit_module+0x260/0x360 5368 Sep 23 09:48:21 ubuntu kernel: invoke_syscall.constprop.0+0x48/0x100 5369 Sep 23 09:48:21 ubuntu kernel: el0_svc_common.constprop.0+0xc0/0xe8 5370 Sep 23 09:48:21 ubuntu kernel: do_el0_svc+0x24/0x38 5371 Sep 23 09:48:21 ubuntu kernel: el0_svc+0x3c/0x168 5372 Sep 23 09:48:21 ubuntu kernel: el0t_64_sync_handler+0xa0/0xf0 5373 Sep 23 09:48:21 ubuntu kernel: el0t_64_sync+0x1b0/0x1b8 5374 Sep 23 09:48:21 ubuntu kernel: ---[ end trace 0000000000000000 ]--- [ Fix ] https://github.com/raspberrypi/linux/commit/58f43fcb0348359e7e19860c99e61d2648e33f8d [ Test Case ] Boot kernel, no splat. [ Where Problems Could Occur ] Fix is isolated to the vc4 driver, so Pi systems that use this driver might fall over. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2126924 Title: memcpy: detected field-spanning write (size 4) of single field "hdr->body" at drivers/staging/vc04_services/vc-sm- cma/vc_sm_cma_vchi.c:130 (size 0) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/2126924/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
