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May 5, 2020 12:09
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[ 5431.278100] Division by zero in kernel. | |
[ 5431.278130] CPU: 0 PID: 4437 Comm: cam Tainted: G C 5.4.35+ #1314 | |
[ 5431.278141] Hardware name: BCM2835 | |
[ 5431.278150] Backtrace: | |
[ 5431.278185] [<c0014c98>] (dump_backtrace) from [<c0014f88>] (show_stack+0x20/0x24) | |
[ 5431.278202] r6:d5688020 r5:d3951500 r4:d56890d0 r3:f162e29d | |
[ 5431.278222] [<c0014f68>] (show_stack) from [<c072ad3c>] (dump_stack+0x20/0x28) | |
[ 5431.278237] [<c072ad1c>] (dump_stack) from [<c0014e00>] (__div0+0x20/0x28) | |
[ 5431.278252] [<c0014de0>] (__div0) from [<c0728494>] (Ldiv0+0x8/0x10) | |
[ 5431.278602] [<bf2f830c>] (bcm2835_isp_node_s_fmt [bcm2835_isp]) from [<bf123abc>] (v4l_s_fmt+0x10c/0x494 [videodev]) | |
[ 5431.278672] r9:bf136af4 r8:d0d32b40 r7:bf2fa52c r6:d56890e0 r5:d3951500 r4:d6b68d20 | |
[ 5431.279043] [<bf1239b0>] (v4l_s_fmt [videodev]) from [<bf122680>] (__video_do_ioctl+0x214/0x460 [videodev]) | |
[ 5431.279063] r8:c0a19028 r7:bf1239b0 r6:c0cc5605 r5:00000000 r4:d56890e0 r3:d3951500 | |
[ 5431.279423] [<bf12246c>] (__video_do_ioctl [videodev]) from [<bf1248f8>] (video_usercopy+0x210/0x5cc [videodev]) | |
[ 5431.279443] r10:d3951500 r9:b6288d5c r8:c0a19028 r7:d3951500 r6:00000000 r5:000000cc | |
[ 5431.279452] r4:c0cc5605 | |
[ 5431.279813] [<bf1246e8>] (video_usercopy [videodev]) from [<bf124cd0>] (video_ioctl2+0x1c/0x24 [videodev]) | |
[ 5431.279831] r10:00000000 r9:d54e2000 r8:d6b68d20 r7:0000000c r6:d4a339c0 r5:b6288d5c | |
[ 5431.279840] r4:c0a19028 | |
[ 5431.280200] [<bf124cb4>] (video_ioctl2 [videodev]) from [<bf11b098>] (v4l2_ioctl+0x4c/0x64 [videodev]) | |
[ 5431.280401] [<bf11b04c>] (v4l2_ioctl [videodev]) from [<c01b9a24>] (do_vfs_ioctl+0xa8/0x7a0) | |
[ 5431.280421] [<c01b997c>] (do_vfs_ioctl) from [<c01ba160>] (ksys_ioctl+0x44/0x6c) | |
[ 5431.280439] r10:00000000 r9:d54e2000 r8:0000000c r7:c0cc5605 r6:d6b68d20 r5:b6288d5c | |
[ 5431.280448] r4:d6b68d21 | |
[ 5431.280464] [<c01ba11c>] (ksys_ioctl) from [<c01ba1a0>] (sys_ioctl+0x18/0x1c) | |
[ 5431.280480] r8:c00091a4 r7:00000036 r6:b6f340c0 r5:b5903200 r4:34325241 r3:0000000c | |
[ 5431.280498] [<c01ba188>] (sys_ioctl) from [<c0009000>] (ret_fast_syscall+0x0/0x28) | |
[ 5431.280508] Exception stack(0xd54e3fa8 to 0xd54e3ff0) | |
[ 5431.280523] 3fa0: 34325241 b5903200 0000000c c0cc5605 b6288d5c 0000000c | |
[ 5431.280538] 3fc0: 34325241 b5903200 b6f340c0 00000036 be9df0f2 b628a230 00000000 b6288d44 | |
[ 5431.280550] 3fe0: b6edcdf8 b6288d2c b6e5d518 b69b651c | |
[ 5431.834698] Division by zero in kernel. | |
[ 5431.834727] CPU: 0 PID: 4437 Comm: cam Tainted: G C 5.4.35+ #1314 | |
[ 5431.834736] Hardware name: BCM2835 | |
[ 5431.834744] Backtrace: | |
[ 5431.834780] [<c0014c98>] (dump_backtrace) from [<c0014f88>] (show_stack+0x20/0x24) | |
[ 5431.834796] r6:c0a19028 r5:d56890d0 r4:d4ac04f8 r3:f162e29d | |
[ 5431.834815] [<c0014f68>] (show_stack) from [<c072ad3c>] (dump_stack+0x20/0x28) | |
[ 5431.834831] [<c072ad1c>] (dump_stack) from [<c0014e00>] (__div0+0x20/0x28) | |
[ 5431.834845] [<c0014de0>] (__div0) from [<c0728494>] (Ldiv0+0x8/0x10) | |
[ 5431.834952] [<bf2f7d4c>] (bcm2835_isp_node_queue_setup [bcm2835_isp]) from [<bf247d68>] (vb2_core_reqbufs+0x174/0x434 [videobuf2_common]) | |
[ 5431.834971] r10:d568941c r9:d54e3cdc r8:00000001 r7:d54e3e04 r6:c0a19028 r5:d5689468 | |
[ 5431.834980] r4:d5689428 | |
[ 5431.835065] [<bf247bf4>] (vb2_core_reqbufs [videobuf2_common]) from [<bf281854>] (vb2_ioctl_reqbufs+0x84/0xac [videobuf2_v4l2]) | |
[ 5431.835084] r10:d568941c r9:bf136b30 r8:c0a19028 r7:d6b68d20 r6:d56890e0 r5:d54e3e04 | |
[ 5431.835092] r4:00000000 | |
[ 5431.835428] [<bf2817d0>] (vb2_ioctl_reqbufs [videobuf2_v4l2]) from [<bf124064>] (v4l_reqbufs+0x5c/0x60 [videodev]) | |
[ 5431.835445] r7:bf2fa52c r6:d0d32b40 r5:d6b68d20 r4:d54e3e04 | |
[ 5431.835806] [<bf124008>] (v4l_reqbufs [videodev]) from [<bf122680>] (__video_do_ioctl+0x214/0x460 [videodev]) | |
[ 5431.835822] r7:bf124008 r6:c0145608 r5:00000000 r4:d56890e0 | |
[ 5431.836182] [<bf12246c>] (__video_do_ioctl [videodev]) from [<bf1248f8>] (video_usercopy+0x210/0x5cc [videodev]) | |
[ 5431.836201] r10:00000000 r9:b6288e2c r8:c0a19028 r7:d54e3e04 r6:00000000 r5:00000014 | |
[ 5431.836210] r4:c0145608 | |
[ 5431.836569] [<bf1246e8>] (video_usercopy [videodev]) from [<bf124cd0>] (video_ioctl2+0x1c/0x24 [videodev]) | |
[ 5431.836587] r10:00000000 r9:d54e2000 r8:d6b68d20 r7:0000000c r6:d4a339c0 r5:b6288e2c | |
[ 5431.836596] r4:c0a19028 | |
[ 5431.836954] [<bf124cb4>] (video_ioctl2 [videodev]) from [<bf11b098>] (v4l2_ioctl+0x4c/0x64 [videodev]) | |
[ 5431.837155] [<bf11b04c>] (v4l2_ioctl [videodev]) from [<c01b9a24>] (do_vfs_ioctl+0xa8/0x7a0) | |
[ 5431.837176] [<c01b997c>] (do_vfs_ioctl) from [<c01ba160>] (ksys_ioctl+0x44/0x6c) | |
[ 5431.837193] r10:00000000 r9:d54e2000 r8:0000000c r7:c0145608 r6:d6b68d20 r5:b6288e2c | |
[ 5431.837202] r4:d6b68d21 | |
[ 5431.837218] [<c01ba11c>] (ksys_ioctl) from [<c01ba1a0>] (sys_ioctl+0x18/0x1c) | |
[ 5431.837236] r8:c00091a4 r7:00000036 r6:b6f340c0 r5:016bbe70 r4:b6db1cf8 r3:0000000c | |
[ 5431.837253] [<c01ba188>] (sys_ioctl) from [<c0009000>] (ret_fast_syscall+0x0/0x28) | |
[ 5431.837263] Exception stack(0xd54e3fa8 to 0xd54e3ff0) | |
[ 5431.837278] 3fa0: b6db1cf8 016bbe70 0000000c c0145608 b6288e2c 0000000c | |
[ 5431.837293] 3fc0: b6db1cf8 016bbe70 b6f340c0 00000036 be9df0f2 b628a230 00000000 b6288e0c | |
[ 5431.837305] 3fe0: b6edcdf8 b6288df4 b6e5d518 b69b651c | |
[ 5431.865687] ------------[ cut here ]------------ | |
[ 5431.867363] kernel BUG at drivers/media/platform/bcm2835/bcm2835-unicam.c:687! | |
[ 5431.869006] Internal error: Oops - BUG: 0 [#1] ARM | |
[ 5431.870641] Modules linked in: bnep hci_uart btbcm serdev bluetooth ecdh_generic ecc libaes imx219 8021q garp stp llc brcmfmac brcmutil sha256_generic libsha256 cfg80211 rfkill raspberrypi_hwmon hwmon bcm2835_unicam i2c_mux_pinctrl v4l2_dv_timings i2c_mux v4l2_fwnode bcm2835_codec(C) bcm2835_v4l2(C) bcm2835_isp(C) v4l2_mem2mem i2c_bcm2835 bcm2835_mmal_vchiq(C) snd_bcm2835(C) videobuf2_dma_contig videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_pcm snd_timer snd videodev mc vc_sm_cma(C) uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6 nf_defrag_ipv6 | |
[ 5431.886099] CPU: 0 PID: 4437 Comm: cam Tainted: G C 5.4.35+ #1314 | |
[ 5431.890390] Hardware name: BCM2835 | |
[ 5431.892545] PC is at unicam_wr_dma_addr+0x74/0x78 [bcm2835_unicam] | |
[ 5431.894821] LR is at unicam_start_streaming+0x508/0x8fc [bcm2835_unicam] | |
[ 5431.897092] pc : [<bf34b49c>] lr : [<bf34bf60>] psr: 80000013 | |
[ 5431.899386] sp : d54e3ca8 ip : 00000001 fp : d54e3cb4 | |
[ 5431.901685] r10: 80000013 r9 : d4bd8c00 r8 : d4bd8020 | |
[ 5431.903982] r7 : d4bd8068 r6 : c0a19028 r5 : d4bd88a0 r4 : 00000000 | |
[ 5431.906318] r3 : 00000000 r2 : 58971a00 r1 : 58700000 r0 : d4bd8068 | |
[ 5431.908607] Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user | |
[ 5431.910928] Control: 00c5387d Table: 1696c008 DAC: 00000055 | |
[ 5431.913253] Process cam (pid: 4437, stack limit = 0xbf51eb5a) | |
[ 5431.915541] Stack: (0xd54e3ca8 to 0xd54e4000) | |
[ 5431.917766] 3ca0: d54e3cfc d54e3cb8 bf34bf60 bf34b434 bf34b844 58700000 | |
[ 5431.922127] 3cc0: 57dc4000 d4bd89b8 d4363c00 f162e29d d54e3cfc d4bd8968 d4bd8ab0 d4bd89b8 | |
[ 5431.926396] 3ce0: bf11d87c c0a19028 bf136bf8 d4bd8ae4 d54e3d1c d54e3d00 bf24829c bf34ba64 | |
[ 5431.930733] 3d00: d4bd89b8 0000000d 40045612 bf11d87c d54e3d34 d54e3d20 bf2484bc bf24823c | |
[ 5431.935139] 3d20: 00000000 d6b68820 d54e3d44 d54e3d38 bf282fb0 bf2483b8 d54e3d5c d54e3d48 | |
[ 5431.939731] 3d40: bf283024 bf282f80 d4bd8af0 00000000 d54e3d6c d54e3d60 bf11d8a4 bf282fe0 | |
[ 5431.944400] 3d60: d54e3ddc d54e3d70 bf122680 bf11d888 60000013 c0198614 bf136a90 d0d328a0 | |
[ 5431.949291] 3d80: bf34e3a4 d6b68820 d54e3e04 00000048 bf136bf8 00000000 bf124844 d54e3e04 | |
[ 5431.954411] 3da0: c0a19028 c015da4c d54e3ddc f162e29d 00000004 40045612 00000004 00000000 | |
[ 5431.959559] 3dc0: d54e3e04 c0a19028 b590ba84 00000000 d54e3eb4 d54e3de0 bf1248f8 bf122478 | |
[ 5431.964899] 3de0: d54e3e0c 00000000 00000000 00000000 bf12246c d6b68820 00000001 00000000 | |
[ 5431.970365] 3e00: d54e3e4c 0000000d 00000002 00000001 00000000 00000000 b6288e18 00000000 | |
[ 5431.975802] 3e20: 00000000 00000000 00000000 00000000 00000000 00000001 00009000 00002a48 | |
[ 5431.981274] 3e40: 00000000 00000000 c00d8e8c c00d9fd4 00000000 00000000 00000102 d39dd4c0 | |
[ 5431.986767] 3e60: d4b17100 c0745358 d54e3eac d54e3e78 c004adac c00d8e4c d4b17100 c0a221a0 | |
[ 5431.992205] 3e80: 34d77748 f162e29d d54e3eac c0a19028 b590ba84 d4132030 00000008 d6b68820 | |
[ 5431.997681] 3ea0: d54e2000 00000000 d54e3ec4 d54e3eb8 bf124cd0 bf1246f4 d54e3ed4 d54e3ec8 | |
[ 5432.003173] 3ec0: bf11b098 bf124cc0 d54e3f6c d54e3ed8 c01b9a24 bf11b058 c0009034 00000000 | |
[ 5432.008618] 3ee0: d54e3fb0 c00d8ff8 c0009034 f162e29d c0a19028 00000001 c001411c c0a19028 | |
[ 5432.014076] 3f00: d54e3f2c d54e3f10 c00148b4 c0a19028 b6f340c0 00000107 c00091a4 b6289020 | |
[ 5432.019564] 3f20: 00000008 c01c4828 d0cca180 b6db1cf8 b590ba84 b6f340c0 40045612 f162e29d | |
[ 5432.025018] 3f40: d54e3f5c d6b68821 b590ba84 d6b68820 40045612 00000008 d54e2000 00000000 | |
[ 5432.030476] 3f60: d54e3f94 d54e3f70 c01ba160 c01b9988 00000008 b6db1cf8 016bbe70 b6f340c0 | |
[ 5432.035968] 3f80: 00000036 c00091a4 d54e3fa4 d54e3f98 c01ba1a0 c01ba128 00000000 d54e3fa8 | |
[ 5432.041421] 3fa0: c0009000 c01ba194 b6db1cf8 016bbe70 00000008 40045612 b590ba84 00000008 | |
[ 5432.046873] 3fc0: b6db1cf8 016bbe70 b6f340c0 00000036 be9df0f2 b628a230 00000000 b62892fc | |
[ 5432.052358] 3fe0: b6edcdf8 b62892e4 b6e5d518 b69b651c 20000010 00000008 00000000 00000000 | |
[ 5432.057805] Backtrace: | |
[ 5432.060455] [<bf34b428>] (unicam_wr_dma_addr [bcm2835_unicam]) from [<bf34bf60>] (unicam_start_streaming+0x508/0x8fc [bcm2835_unicam]) | |
[ 5432.065921] [<bf34ba58>] (unicam_start_streaming [bcm2835_unicam]) from [<bf24829c>] (vb2_start_streaming+0x6c/0x17c [videobuf2_common]) | |
[ 5432.071326] r10:d4bd8ae4 r9:bf136bf8 r8:c0a19028 r7:bf11d87c r6:d4bd89b8 r5:d4bd8ab0 | |
[ 5432.076544] r4:d4bd8968 | |
[ 5432.079164] [<bf248230>] (vb2_start_streaming [videobuf2_common]) from [<bf2484bc>] (vb2_core_streamon+0x110/0x15c [videobuf2_common]) | |
[ 5432.084351] r7:bf11d87c r6:40045612 r5:0000000d r4:d4bd89b8 | |
[ 5432.087007] [<bf2483ac>] (vb2_core_streamon [videobuf2_common]) from [<bf282fb0>] (vb2_streamon+0x3c/0x60 [videobuf2_v4l2]) | |
[ 5432.092059] r4:d6b68820 r3:00000000 | |
[ 5432.094540] [<bf282f74>] (vb2_streamon [videobuf2_v4l2]) from [<bf283024>] (vb2_ioctl_streamon+0x50/0x54 [videobuf2_v4l2]) | |
[ 5432.099821] [<bf282fd4>] (vb2_ioctl_streamon [videobuf2_v4l2]) from [<bf11d8a4>] (v4l_streamon+0x28/0x2c [videodev]) | |
[ 5432.104776] r5:00000000 r4:d4bd8af0 | |
[ 5432.107509] [<bf11d87c>] (v4l_streamon [videodev]) from [<bf122680>] (__video_do_ioctl+0x214/0x460 [videodev]) | |
[ 5432.112683] [<bf12246c>] (__video_do_ioctl [videodev]) from [<bf1248f8>] (video_usercopy+0x210/0x5cc [videodev]) | |
[ 5432.117677] r10:00000000 r9:b590ba84 r8:c0a19028 r7:d54e3e04 r6:00000000 r5:00000004 | |
[ 5432.122591] r4:40045612 | |
[ 5432.125291] [<bf1246e8>] (video_usercopy [videodev]) from [<bf124cd0>] (video_ioctl2+0x1c/0x24 [videodev]) | |
[ 5432.130134] r10:00000000 r9:d54e2000 r8:d6b68820 r7:00000008 r6:d4132030 r5:b590ba84 | |
[ 5432.135037] r4:c0a19028 | |
[ 5432.137791] [<bf124cb4>] (video_ioctl2 [videodev]) from [<bf11b098>] (v4l2_ioctl+0x4c/0x64 [videodev]) | |
[ 5432.142782] [<bf11b04c>] (v4l2_ioctl [videodev]) from [<c01b9a24>] (do_vfs_ioctl+0xa8/0x7a0) | |
[ 5432.147745] [<c01b997c>] (do_vfs_ioctl) from [<c01ba160>] (ksys_ioctl+0x44/0x6c) | |
[ 5432.152688] r10:00000000 r9:d54e2000 r8:00000008 r7:40045612 r6:d6b68820 r5:b590ba84 | |
[ 5432.157660] r4:d6b68821 | |
[ 5432.160072] [<c01ba11c>] (ksys_ioctl) from [<c01ba1a0>] (sys_ioctl+0x18/0x1c) | |
[ 5432.162596] r8:c00091a4 r7:00000036 r6:b6f340c0 r5:016bbe70 r4:b6db1cf8 r3:00000008 | |
[ 5432.167465] [<c01ba188>] (sys_ioctl) from [<c0009000>] (ret_fast_syscall+0x0/0x28) | |
[ 5432.172324] Exception stack(0xd54e3fa8 to 0xd54e3ff0) | |
[ 5432.174808] 3fa0: b6db1cf8 016bbe70 00000008 40045612 b590ba84 00000008 | |
[ 5432.179702] 3fc0: b6db1cf8 016bbe70 b6f340c0 00000036 be9df0f2 b628a230 00000000 b62892fc | |
[ 5432.184603] 3fe0: b6edcdf8 b62892e4 b6e5d518 b69b651c | |
[ 5432.187132] Code: e89da800 e1a0cf22 e35c0003 0affffeb (e7f001f2) | |
[ 5432.189666] ---[ end trace d0fee42f9f54bdc1 ]--- |
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