[ 44.211176] videodev: v4l2_open: video0: open (0) [ 44.211245] video0: VIDIOC_QUERYCAP: driver=cedrus, card=cedrus, bus=platform:cedrus, version=0x00060700, capabilities=0x84208000, device_caps=0x04208000 [ 44.211311] video0: VIDIOC_ENUM_FMT: index=0, type=vid-out, flags=0x1, pixelformat=MG2S little-endian (0x5332474d), mbus_code=0x0000, description='MPEG-2 Parsed Slice Data' [ 44.211380] video0: VIDIOC_ENUM_FMT: index=1, type=vid-out, flags=0x1, pixelformat=JPEG little-endian (0x4745504a), mbus_code=0x0000, description='JFIF JPEG' [ 44.211429] video0: VIDIOC_ENUM_FMT: index=2, type=vid-out, flags=0x1, pixelformat=S264 little-endian (0x34363253), mbus_code=0x0000, description='H.264 Parsed Slice Data' [ 44.216929] video0: VIDIOC_ENUM_FMT: index=3, type=vid-out, flags=0x1, pixelformat=VP8F little-endian (0x46385056), mbus_code=0x0000, description='VP8 Frame' [ 44.216996] video0: VIDIOC_ENUM_FMT: error -22: index=4, type=vid-out, flags=0x0, pixelformat=.... little-endian (0x00000000), mbus_code=0x0000, description='' [ 44.217049] video0: VIDIOC_ENUM_FMT: index=0, type=vid-cap, flags=0x0, pixelformat=ST12 little-endian (0x32315453), mbus_code=0x0000, description='Y/UV 4:2:0 (32x32 Linear)' [ 44.217087] video0: VIDIOC_ENUM_FMT: error -22: index=1, type=vid-cap, flags=0x0, pixelformat=.... little-endian (0x00000000), mbus_code=0x0000, description='' [ 44.217171] video0: VIDIOC_QUERYCAP: driver=cedrus, card=cedrus, bus=platform:cedrus, version=0x00060700, capabilities=0x84208000, device_caps=0x04208000 [ 44.218708] video0: VIDIOC_S_FMT: type=vid-out, width=1920, height=1080, pixelformat=JPEG little-endian (0x4745504a), field=none, bytesperline=0, sizeimage=451385, colorspace=0, flags=0x0, ycbcr_enc=0, quantization=0, xfer_func=0 [ 44.218775] video0: VIDIOC_S_FMT: type=vid-cap, width=1920, height=1088, pixelformat=ST12 little-endian (0x32315453), field=none, bytesperline=1920, sizeimage=3133440, colorspace=0, flags=0x0, ycbcr_enc=0, quantization=0, xfer_func=0 [ 44.220759] videobuf2_common: [out-5790b1ec] __setup_offsets: buffer 0, plane 0 offset 0x00000000 [ 44.229861] videobuf2_common: [out-5790b1ec] __vb2_queue_alloc: allocated 1 buffers, 1 plane(s) each [ 44.239041] video0: VIDIOC_REQBUFS: count=1, type=vid-out, memory=mmap [ 44.244374] video0: VIDIOC_QUERYBUF: 00:00:00.000000 index=0, type=vid-out, request_fd=0, flags=0x00004000, field=any, sequence=0, memory=mmap, bytesused=0, offset/userptr=0x0, length=451385 [ 44.244444] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000 [ 44.249108] videobuf2_common: [cap-9651d4af] __setup_offsets: buffer 0, plane 0 offset 0x00000000 [ 44.258140] videobuf2_common: [cap-9651d4af] __vb2_queue_alloc: allocated 1 buffers, 1 plane(s) each [ 44.267308] video0: VIDIOC_REQBUFS: count=1, type=vid-cap, memory=mmap [ 44.270652] video0: VIDIOC_QUERYBUF: 00:00:00.000000 index=0, type=vid-cap, request_fd=0, flags=0x00004000, field=any, sequence=0, memory=mmap, bytesused=0, offset/userptr=0x40000000, length=3133440 [ 44.270720] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000 [ 44.270784] videobuf2_common: [out-5790b1ec] vb2_core_streamon: successful [ 44.277826] video0: VIDIOC_STREAMON: type=vid-out [ 44.279997] videobuf2_common: [cap-9651d4af] vb2_core_streamon: successful [ 44.287033] video0: VIDIOC_STREAMON: type=vid-cap [ 44.289176] videobuf2_common: [out-5790b1ec] vb2_mmap: buffer 0, plane 0 successfully mapped [ 44.297746] videodev: v4l2_mmap: video0: mmap (0) [ 44.303155] videobuf2_common: [out-5790b1ec] vb2_core_qbuf: qbuf of buffer 0 succeeded [ 44.311182] video0: VIDIOC_QBUF: 00:00:00.000000 index=0, type=vid-out, request_fd=0, flags=0x00004003, field=none, sequence=0, memory=mmap, bytesused=451385, offset/userptr=0x0, length=451385 [ 44.311234] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000 [ 44.311262] videobuf2_common: [cap-9651d4af] vb2_core_qbuf: qbuf of buffer 0 succeeded [ 44.319425] Yay! [ 44.321274] Trigger! [ 44.323487] video0: VIDIOC_QBUF: 00:00:00.000000 index=0, type=vid-cap, request_fd=0, flags=0x00004002, field=any, sequence=0, memory=mmap, bytesused=3133440, offset/userptr=0x40000000, length=3133440 [ 44.323530] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000 [ 44.328139] videobuf2_common: [out-5790b1ec] __vb2_wait_for_done_vb: will sleep waiting for buffers [ 44.440458] cedrus_irq: 6 (error=6 done=5) [ 44.444597] videobuf2_common: [cap-9651d4af] vb2_buffer_done: done processing on buffer 0, state: error [ 44.453996] videobuf2_common: [out-5790b1ec] vb2_buffer_done: done processing on buffer 0, state: error [ 44.463898] videobuf2_common: [out-5790b1ec] vb2_core_dqbuf: returning done buffer with errors [ 44.472691] videobuf2_common: [out-5790b1ec] vb2_core_dqbuf: dqbuf of buffer 0, state: dequeued [ 44.481399] video0: VIDIOC_DQBUF: 00:00:00.000000 index=0, type=vid-out, request_fd=0, flags=0x00004041, field=none, sequence=0, memory=mmap, bytesused=451385, offset/userptr=0x0, length=451385 [ 44.481466] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000 [ 44.485684] videobuf2_common: [cap-9651d4af] vb2_core_dqbuf: returning done buffer with errors [ 44.494496] videobuf2_common: [cap-9651d4af] vb2_core_dqbuf: dqbuf of buffer 0, state: dequeued [ 44.503245] video0: VIDIOC_DQBUF: 00:00:00.000000 index=0, type=vid-cap, request_fd=0, flags=0x00004040, field=none, sequence=0, memory=mmap, bytesused=3133440, offset/userptr=0x40000000, length=3133440 [ 44.503295] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000 [ 44.512189] Core dump to |/usr/lib/systemd/systemd-coredump pipe failed [ 44.520056] videobuf2_common: [cap-9651d4af] __vb2_buf_mem_free: freed plane 0 of buffer 0 [ 44.528556] videobuf2_common: [out-5790b1ec] __vb2_buf_mem_free: freed plane 0 of buffer 0 [ 44.536964] videodev: v4l2_release: video0: release [ 70.316335] Core dump to |/usr/lib/systemd/systemd-coredump pipe failed [ 70.328373] 8<--- cut here --- [ 70.331575] Unable to handle kernel paging request at virtual address 801406b4 when read [ 70.339774] [801406b4] *pgd=00000000 [ 70.343477] Internal error: Oops: 5 [#1] SMP ARM [ 70.348107] Modules linked in: [ 70.351170] CPU: 0 PID: 221 Comm: sshd Not tainted 6.7.0-00003-gde16a83cbba9-dirty #5 [ 70.358999] Hardware name: Allwinner sun4i/sun5i Families [ 70.364395] PC is at __vunmap_range_noflush+0xdc/0x168 [ 70.369553] LR is at remove_vm_area+0x48/0x98 [ 70.373915] pc : [] lr : [] psr: 20010013 [ 70.380178] sp : e0af5e58 ip : c22c2288 fp : e09b1000 [ 70.385400] r10: 00000000 r9 : e09b1000 r8 : c0ac9000 [ 70.390622] r7 : c0a56c30 r6 : e09ad000 r5 : c0007820 r4 : 801406b4 [ 70.397145] r3 : 000001ad r2 : fffff000 r1 : e09b0fff r0 : c0a56c30 [ 70.403669] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 70.410802] Control: 10c5387d Table: 42b8c019 DAC: 00000051 [ 70.416543] Register r0 information: non-slab/vmalloc memory [ 70.422209] Register r1 information: 1-page vmalloc region starting at 0xe09b1000 allocated at bpf_prog_alloc_no_stats+0x28/0x104 [ 70.433864] Register r2 information: non-paged memory [ 70.438919] Register r3 information: non-paged memory [ 70.443972] Register r4 information: non-paged memory [ 70.449025] Register r5 information: non-slab/vmalloc memory [ 70.454685] Register r6 information: vmalloc memory [ 70.459564] Register r7 information: non-slab/vmalloc memory [ 70.465224] Register r8 information: non-slab/vmalloc memory [ 70.470884] Register r9 information: 1-page vmalloc region starting at 0xe09b1000 allocated at bpf_prog_alloc_no_stats+0x28/0x104 [ 70.482534] Register r10 information: NULL pointer [ 70.487327] Register r11 information: 1-page vmalloc region starting at 0xe09b1000 allocated at bpf_prog_alloc_no_stats+0x28/0x104 [ 70.499064] Register r12 information: slab vmap_area start c22c2280 pointer offset 8 size 40 [ 70.507525] Process sshd (pid: 221, stack limit = 0x26c75cd3) [ 70.513274] Stack: (0xe0af5e58 to 0xe0af6000) [ 70.517632] 5e40: 00000000 e09b0fff [ 70.525806] 5e60: ffe00000 c0007820 fffff000 e09ad000 00000000 c124cd20 c1b3f2c0 e09ad000 [ 70.533980] 5e80: c1b1fe1c c1b1fe74 00000000 00000006 c1b1fe00 c021bb68 c1b1ff74 60010013 [ 70.542154] 5ea0: 00000001 00000000 c1b1fe74 c021be50 c1b1fe00 fc94bc28 00000000 c1b1fe00 [ 70.550328] 5ec0: c1b1fe74 e09ad000 c1b1fe1c c1b1fe74 00000000 c042fe08 c1b1fe00 00000000 [ 70.558503] 5ee0: c1b1fea0 c0433dac c1b1ff38 00000000 c1b1ff5c 00000000 00000000 c042bb10 [ 70.566676] 5f00: 00000000 00000000 c1b1ffa4 c025cae0 c1b1fc00 c1b1fd5c 00000000 c1b1fc00 [ 70.574850] 5f20: 040e0003 c1b1fe00 c1c0a5f0 c31723c0 00000000 00000006 00588570 c042c23c [ 70.583024] 5f40: 00000000 fc94bc28 c31723c0 040e0003 c1450ee0 c1c0a5f0 c2fa2d90 c3231100 [ 70.591198] 5f60: 00000006 c024273c 00000000 00000000 c31723c0 c132fb00 00000006 00000000 [ 70.599372] 5f80: c31723c0 00000007 00000006 c01002c4 c3231100 c023e8a8 005a5730 b6faf820 [ 70.607545] 5fa0: 00000007 c0100060 005a5730 b6faf820 00000005 005a44e0 00000000 00000000 [ 70.615719] 5fc0: 005a5730 b6faf820 00000007 00000006 00000000 00000001 00000000 00588570 [ 70.623893] 5fe0: bea4a390 bea4b390 00474910 b69893fc 60010010 00000005 00000000 00000000 [ 70.632071] __vunmap_range_noflush from remove_vm_area+0x48/0x98 [ 70.638177] remove_vm_area from vfree+0x3c/0x1c8 [ 70.642892] vfree from n_tty_close+0x38/0x8c [ 70.647262] n_tty_close from tty_ldisc_hangup+0x130/0x1ec [ 70.652757] tty_ldisc_hangup from __tty_hangup.part.0+0x230/0x378 [ 70.658955] __tty_hangup.part.0 from tty_release+0xf0/0x4d0 [ 70.664630] tty_release from __fput+0x74/0x2c0 [ 70.669181] __fput from sys_close+0x28/0x5c [ 70.673465] sys_close from ret_fast_syscall+0x0/0x54 [ 70.678524] Exception stack(0xe0af5fa8 to 0xe0af5ff0) [ 70.683577] 5fa0: 005a5730 b6faf820 00000005 005a44e0 00000000 00000000 [ 70.691752] 5fc0: 005a5730 b6faf820 00000007 00000006 00000000 00000001 00000000 00588570 [ 70.699923] 5fe0: bea4a390 bea4b390 00474910 b69893fc [ 70.704979] Code: e1a07000 e2444480 e2444800 e0844103 (e5945000) [ 70.711169] ---[ end trace 0000000000000000 ]--- [ 70.771957] 8<--- cut here --- [ 70.775048] Unable to handle kernel paging request at virtual address 80140750 when read [ 70.783216] [80140750] *pgd=00140014 [ 70.786809] Internal error: Oops: 5 [#2] SMP ARM [ 70.791429] Modules linked in: [ 70.794489] CPU: 0 PID: 39 Comm: kworker/0:8 Tainted: G D 6.7.0-00003-gde16a83cbba9-dirty #5 [ 70.804311] Hardware name: Allwinner sun4i/sun5i Families [ 70.809707] Workqueue: events delayed_vfree_work [ 70.814346] PC is at __vunmap_range_noflush+0xdc/0x168 [ 70.819491] LR is at remove_vm_area+0x48/0x98 [ 70.823851] pc : [] lr : [] psr: 20000013 [ 70.830112] sp : e08d9ea8 ip : c124cfa8 fp : e09d7000 [ 70.835333] r10: 00000000 r9 : e09d7000 r8 : c0ac9000 [ 70.840555] r7 : c0a56c30 r6 : e09d4000 r5 : c0007820 r4 : 80140750 [ 70.847077] r3 : 000001d4 r2 : fffff000 r1 : e09d6fff r0 : c0a56c30 [ 70.853602] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 70.860734] Control: 10c5387d Table: 4320c019 DAC: 00000051 [ 70.866474] Register r0 information: non-slab/vmalloc memory [ 70.872138] Register r1 information: vmalloc memory [ 70.877017] Register r2 information: non-paged memory [ 70.882071] Register r3 information: non-paged memory [ 70.887122] Register r4 information: non-paged memory [ 70.892174] Register r5 information: non-slab/vmalloc memory [ 70.897824] Register r6 information: vmalloc memory [ 70.902703] Register r7 information: non-slab/vmalloc memory [ 70.908362] Register r8 information: non-slab/vmalloc memory [ 70.914021] Register r9 information: vmalloc memory [ 70.918899] Register r10 information: NULL pointer [ 70.923692] Register r11 information: vmalloc memory [ 70.928657] Register r12 information: slab vmap_area start c124cfa0 pointer offset 8 size 40 [ 70.937113] Process kworker/0:8 (pid: 39, stack limit = 0x12d00755) [ 70.943380] Stack: (0xe08d9ea8 to 0xe08da000) [ 70.947739] 9ea0: 00000c00 e09d6fff ffe00000 c0007820 fffff000 e09d4000 [ 70.955912] 9ec0: dfbac500 c124cf50 c1b3f7c0 e09d4000 dfbac140 c1004105 00000000 0015ff0c [ 70.964084] 9ee0: 00000000 c021bb68 e08d9f4c c082ce7c e0859ef4 00000000 dfbab318 c021be50 [ 70.972256] 9f00: 00000000 c082d354 1ef50000 00000000 dfbab318 c1004100 dfbac140 c1004105 [ 70.980430] 9f20: 00000000 c021c018 c1c0ce80 c0136218 c1e04400 dfbac140 c0d03d40 c1c0ce80 [ 70.988603] 9f40: c1c0ceac dfbac140 c0d03d40 dfbac160 61c88647 dfbac19c dfbac140 c0136a4c [ 70.996776] 9f60: c1cba940 c0d03d40 e08d5ed0 c1cba5c0 c01367b8 c1c0ce80 c1cba940 c1e04400 [ 71.004940] 9f80: e08d5ed0 00000000 00000000 c013f1ac c1cba5c0 c013f0c4 00000000 00000000 [ 71.013112] 9fa0: 00000000 00000000 00000000 c010014c 00000000 00000000 00000000 00000000 [ 71.021283] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 71.029455] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [ 71.037630] __vunmap_range_noflush from remove_vm_area+0x48/0x98 [ 71.043735] remove_vm_area from vfree+0x3c/0x1c8 [ 71.048449] vfree from delayed_vfree_work+0x3c/0x48 [ 71.053423] delayed_vfree_work from process_one_work+0x154/0x2b4 [ 71.059526] process_one_work from worker_thread+0x294/0x4ec [ 71.065190] worker_thread from kthread+0xe8/0x104 [ 71.069996] kthread from ret_from_fork+0x14/0x28 [ 71.074711] Exception stack(0xe08d9fb0 to 0xe08d9ff8) [ 71.079761] 9fa0: 00000000 00000000 00000000 00000000 [ 71.087934] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 71.096105] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 71.102720] Code: e1a07000 e2444480 e2444800 e0844103 (e5945000) [ 71.108880] ---[ end trace 0000000000000000 ]---