https://bugzilla.kernel.org/show_bug.cgi?id=220575
--- Comment #2 from JY (jy...@mediatek.com) --- (In reply to Chao Yu from comment #1) > Hi, > > Do you have a ramdump about this issue, if there is, can you please provide > more information about the corrupted page? > > Thanks, Hi Chao, Do you mean the sysreg dump? or are there some kernel configurations I need to enable? Thanks as below: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 Mem abort info: ESR = 0x0000000096000006 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x06: level 2 translation fault Data abort info: ISV = 0, ISS = 0x00000006, ISS2 = 0x00000000 CM = 0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 user pgtable: 4k pages, 39-bit VAs, pgdp=0000000037b28000 [0000000000000000] pgd=0800000039429003, p4d=0800000039429003, pud=0800000039429003, pmd=0000000000000000 Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP Kernel Offset: 0x0 from 0xffffffc080000000 PHYS_OFFSET: 0x0 pstate: 20400005 (nzCv daif +PAN -UAO) pc : [0xffffffe51d249484] f2fs_is_cp_guaranteed+0x70/0x98 lr : [0xffffffe51d24adbc] f2fs_merge_page_bio+0x520/0x6d4 sp : ffffffc08cc13280 x29: ffffffc08cc132a0 x28: fffffffec0bae200 x27: 0000000000000168 x26: dead000000000100 x25: 0000000000000002 x24: 0000000000000000 x23: ffffff8077b65ae8 x22: ffffff802a06a000 x21: fffffffec1fcb240 x20: ffffff802a06a000 x19: ffffffc08cc133d0 x18: 0000000000000000 x17: 000000008c623181 x16: 000000008c623181 x15: 000000000000ba7e x14: ffffff802a7accc0 x13: ffffffc08cc10000 x12: ffffffc08cc14000 x11: 0000000000000000 x10: 0000000000000001 x9 : ffffffe51d24adbc x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : fffffffebf3448e0 x4 : 0000000000000000 x3 : ffffffc08cc13070 x2 : 0000000000001000 x1 : fffffffec1fcb240 x0 : 0000000000000000 PC: 0xffffffe51d249484: 9400: 94037df0 a8c17bfd d50323bf d65f03c0 e9161943 aa1e03e9 d503201f f9400c08 9420: b4000308 f9400108 f9401509 f941c92a f9402109 b945b94b eb0b013f 540001e0 9440: b945b54a eb0a013f 54000180 79400109 12140d29 7140113f 54000100 7140213f 9460: 54000061 39403108 37280088 f9400008 36780128 14000006 52800020 d65f03c0 9480: f9401400 f9400008 36780068 f8428c08 37000068 2a1f03e0 d65f03c0 f9400008 94a0: d3410500 d65f03c0 df7ce677 aa1e03e9 d503201f f940000a b94bec09 aa0003e8 94c0: f9407940 7100093f 540001eb f945f908 91016108 14000004 f1000529 9101a108 94e0: 54000120 b85fc10a 6b0a002a 54ffff63 b940010b 6b01017f 54ffff03 f85b0100 9500: 2a0a03e1 b4000062 d37d7c28 f9000048 d65f03c0 00d09e79 aa1e03e9 d503201f LR: 0xffffffe51d24adbc: ad30: 942e9b7a 910022e0 91046282 f9409281 eb02001f 54000820 eb00003f 540007e0 ad50: f9400028 eb02011f 54000781 f9009280 a90086e2 f9000020 9104a280 97eadec0 ad70: 91054280 52800061 2a1f03e2 aa1f03e3 97ea9b97 f9403260 b4000140 f94002a8 ad90: 37300068 aa1f03e8 14000002 394102a8 52820009 aa1503e1 9ac82122 97f8665d adb0: f9400274 aa1c03e0 97fff997 52800388 7200001f 52800309 9a881128 8b080288 add0: 91196108 d503201f 52800029 b829011f b9401e68 f9403a69 2a1f03e0 f9000128 adf0: f9400be8 f9403669 f9000128 d5384108 f9432508 f85f83a9 eb09011f 540001c1 ae10: a9474ff4 a94657f6 a9455ff8 a94467fa a9436ffc a9427bfd 910203ff d50323bf ae30: d65f03c0 d1000515 17fffeb0 d1000501 17fffeba 942e77da 97e7411a 17ffffc7 SP: 0xffffffc08cc13280: 3200: 00000100 dead0000 00000168 00000000 c0bae200 fffffffe 8cc132a0 ffffffc0 3220: 1d24adbc ffffffe5 8cc13280 ffffffc0 1d249484 ffffffe5 20400005 00000000 3240: 00000100 dead0000 00000001 00000000 00000000 00000000 77b65ae8 ffffff80 3260: 8cc132a0 ffffffc0 1d249484 ffffffe5 2994b968 ffffff80 00000000 00000000 3280: c1fcb240 fffffffe c0bae200 fffffffe 75c5a700 ffffff80 7572b200 8abc58ea 32a0: 8cc13310 ffffffc0 1d271100 ffffffe5 00000021 00000000 00000000 00000000 32c0: 00000001 00000000 8cc13980 ffffffc0 8cc1357c ffffffc0 00000002 00000000 32e0: 8cc13350 ffffffc0 0018f948 00000000 2a06a000 ffffff80 8cc133d0 ffffffc0 X1: 0xfffffffec1fcb240: b1c0: 00000000 00000000 c1fcb101 fffffffe 00000122 dead0000 00000400 dead0000 b1e0: 000eb1f2 00000000 00000000 00000000 00000002 00000000 00000000 00000000 b200: 00000000 00000000 00000000 00000000 00000122 dead0000 00000000 00000000 b220: 00015b6f 00000000 00000000 00000000 ffffffff 00000001 00000000 00000000 b240: 00009029 10000000 c2727708 fffffffe c1fce348 fffffffe 35760fc8 ffffff80 b260: 00000021 00000000 00000009 00000000 00000000 00000004 31cb30c0 ffffff80 b280: 00180028 00000000 00000100 dead0000 00000001 dead0000 3364f958 ffffff80 b2a0: 000006c9 00000000 00000000 00000000 00000023 00000025 4c5a6b40 ffffff80 X3: 0xffffffc08cc13070: 2ff0: 00000000 00000000 00000000 00000000 00000000 00000000 8cc13130 ffffffc0 3010: 96000006 00000000 00000000 00000000 00000002 00000000 00002001 00000000 3030: 8cc13090 ffffffc0 1ddf9794 ffffffe5 6c286180 ffffff80 00000168 00000000 3050: 00000100 dead0000 00000002 00000000 00000000 00000000 20400005 00000000 3070: 1de0e0f0 ffffffe5 00000000 00000000 6c286180 ffffff80 96000006 00000000 3090: 8cc130c0 ffffffc0 1cc4bc48 ffffffe5 00000000 00000000 1cc23a24 ffffffe5 30b0: 8cc13130 ffffffc0 96000006 00000000 8cc130f0 ffffffc0 1dde6b98 ffffffe5 30d0: 1d249484 ffffffe5 00000000 00000000 8cc13130 ffffffc0 96000006 00000000 X5: 0xfffffffebf3448e0: 4860: 00000000 00000000 00000004 00000000 00000000 00000000 00321b67 00000000 4880: 00321bcd 00000000 00321b81 00000000 00000000 00000000 0000c1b1 00000000 48a0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 48c0: 00000000 ffffffe3 00000000 00000000 00000000 00000000 00000000 00000000 48e0: 30ffe5a0 ffffff80 30ffb300 ffffff80 00000104 00000000 fffffffc ffffffff 4900: 00000000 00000000 bf33ec40 fffffffe 7d70d000 ffffff80 000014a2 00000000 4920: ffffcb8f ffffffff ffffe033 ffffffff ffffd699 ffffffff 00000004 00000000 4940: 00000000 00000000 00000000 00000000 00002eb7 00000000 00003be9 00000000 X9: 0xffffffe51d24adbc: ad30: 942e9b7a 910022e0 91046282 f9409281 eb02001f 54000820 eb00003f 540007e0 ad50: f9400028 eb02011f 54000781 f9009280 a90086e2 f9000020 9104a280 97eadec0 ad70: 91054280 52800061 2a1f03e2 aa1f03e3 97ea9b97 f9403260 b4000140 f94002a8 ad90: 37300068 aa1f03e8 14000002 394102a8 52820009 aa1503e1 9ac82122 97f8665d adb0: f9400274 aa1c03e0 97fff997 52800388 7200001f 52800309 9a881128 8b080288 add0: 91196108 d503201f 52800029 b829011f b9401e68 f9403a69 2a1f03e0 f9000128 adf0: f9400be8 f9403669 f9000128 d5384108 f9432508 f85f83a9 eb09011f 540001c1 ae10: a9474ff4 a94657f6 a9455ff8 a94467fa a9436ffc a9427bfd 910203ff d50323bf ae30: d65f03c0 d1000515 17fffeb0 d1000501 17fffeba 942e77da 97e7411a 17ffffc7 X12: 0xffffffc08cc14000: 3f80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 3fa0: 00000000 00000000 00000000 00000000 00000000 00000000 00100005 00000000 3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 3fe0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 X13: 0xffffffc08cc10000: 0000: 57ac6e9d 00000000 00000000 00000000 00000000 00000000 00000000 00000000 0020: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 0040: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 0060: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 X14: 0xffffff802a7accc0: cc40: 2a7ac780 ffffff80 2a7acfc0 ffffff80 06100ff0 00000000 00000000 00000000 cc60: 06100056 00000000 00000fe8 00000000 00000000 00000000 2a7af000 ffffff80 cc80: 2a7ac000 ffffff80 2a7ace40 ffffff80 06100ff0 00000000 00000000 00000000 cca0: 0610004d 00000000 00000fb8 00000000 00000000 00000000 2a7c1000 ffffff80 ccc0: 2a7ac440 ffffff80 2a7ac580 ffffff80 06100ff0 00000000 00000000 00000000 cce0: 0610005b 00000000 00000000 00000000 00000000 00000000 2a7cd000 ffffff80 cd00: 2a7acbc0 ffffff80 2a7aca40 ffffff80 06100ff0 00000000 00000000 00000000 cd20: 06100051 00000000 00000fd4 00000000 00000000 00000000 2a7b5000 ffffff80 X19: 0xffffffc08cc133d0: 3350: 35760e58 ffffff80 00000000 00000000 00000000 00000000 000037c7 00000021 3370: 00000001 0018f948 7572b200 8abc58ea 8cc13450 ffffffc0 1d250d78 ffffffe5 3390: 35760e58 ffffff80 7572b200 8abc58ea c1fcb240 fffffffe 00004000 00000000 33b0: 2a06a000 ffffff80 8cc135f8 ffffffc0 2e8b5068 ffffff80 0001082a 00000001 33d0: 2a06a000 ffffff80 000037c7 00000000 00000001 00000001 00000000 0018f948 33f0: 0018f948 00000000 c1fcb240 fffffffe c0bae200 fffffffe 00000000 00000000 3410: 00000000 00000000 00000000 00000000 00000000 00100002 00000006 00000000 3430: 8cc13980 ffffffc0 8cc135f8 ffffffc0 8cc135f0 ffffffc0 7572b200 8abc58ea X20: 0xffffff802a06a000: 9f80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fa0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 a000: 2994a000 ffffff80 32395b40 ffffff80 3056a000 ffffff80 00000000 00000000 a020: 610cce01 ffffff80 00000000 00000000 2a06a030 ffffff80 2a06a030 ffffff80 a040: 00000000 00000000 2a06a048 ffffff80 2a06a048 ffffff80 00000000 00000000 a060: 00000481 00000000 6c286180 ffffff80 00000000 00000000 2a06a078 ffffff80 X21: 0xfffffffec1fcb240: b1c0: 00000000 00000000 c1fcb101 fffffffe 00000122 dead0000 00000400 dead0000 b1e0: 000eb1f2 00000000 00000000 00000000 00000002 00000000 00000000 00000000 b200: 00000000 00000000 00000000 00000000 00000122 dead0000 00000000 00000000 b220: 00015b6f 00000000 00000000 00000000 ffffffff 00000001 00000000 00000000 b240: 00009029 10000000 c2727708 fffffffe c1fce348 fffffffe 35760fc8 ffffff80 b260: 00000021 00000000 00000009 00000000 00000000 00000004 31cb30c0 ffffff80 b280: 00180028 00000000 00000100 dead0000 00000001 dead0000 3364f958 ffffff80 b2a0: 000006c9 00000000 00000000 00000000 00000023 00000025 4c5a6b40 ffffff80 X22: 0xffffff802a06a000: 9f80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fa0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 a000: 2994a000 ffffff80 32395b40 ffffff80 3056a000 ffffff80 00000000 00000000 a020: 610cce01 ffffff80 00000000 00000000 2a06a030 ffffff80 2a06a030 ffffff80 a040: 00000000 00000000 2a06a048 ffffff80 2a06a048 ffffff80 00000000 00000000 a060: 00000481 00000000 6c286180 ffffff80 00000000 00000000 2a06a078 ffffff80 X23: 0xffffff8077b65ae8: 5a60: 00000122 dead0000 3fe9cf00 ffffff80 910f179f f7531a19 00000122 dead0000 5a80: 45846400 ffffff80 910f1217 0f531a19 00000122 dead0000 4636d500 ffffff80 5aa0: 910f1cbf 27531a19 00000122 dead0000 404ceb00 ffffff80 910f1787 3f531a19 5ac0: 00000122 dead0000 49583900 ffffff80 910f156f 57531a19 00000122 dead0000 5ae0: 75c5a700 ffffff80 910f131f 6f531a19 00000122 dead0000 75c5ab00 ffffff80 5b00: 910f1f67 87521a19 00000122 dead0000 35111e00 ffffff80 910f1ac7 9f521a19 5b20: 00000122 dead0000 9f84b600 ffffff80 910f16cf b7521a19 00000122 dead0000 5b40: 4db47900 ffffff80 910f160f cf521a19 00000122 dead0000 56524400 ffffff80 5b60: 910f155f e7521a19 00000122 dead0000 3e802900 ffffff80 910f1f07 ff521a19 X28: 0xfffffffec0bae200: e180: 00008038 08000000 c0bae208 fffffffe c0badd08 fffffffe 6cc17430 ffffff80 e1a0: 00000a1a 00000000 00000009 00000000 ffffffff 00000002 2e89f500 ffffff80 e1c0: 00000000 00000000 281e3500 ffffff80 00000122 dead0000 00000000 00000000 e1e0: 00000000 00000000 00100010 00000000 f5000000 00000001 00000000 00000000 e200: 00008038 08000000 c1ecf588 fffffffe c0bae188 fffffffe 6cc17430 ffffff80 e220: 00000a19 00000000 00000009 00000000 ffffffff 00000002 2e89f500 ffffff80 e240: 00008000 00000000 00000000 00000000 00000122 dead0000 00000000 00000000 e260: 000e8683 00000000 2eb89000 00000000 ffffffff 00000001 00000000 00000000 X29: 0xffffffc08cc132a0: 3220: 1d24adbc ffffffe5 8cc13280 ffffffc0 1d249484 ffffffe5 20400005 00000000 3240: 00000100 dead0000 00000001 00000000 00000000 00000000 77b65ae8 ffffff80 3260: 8cc132a0 ffffffc0 1d249484 ffffffe5 2994b968 ffffff80 00000000 00000000 3280: c1fcb240 fffffffe c0bae200 fffffffe 75c5a700 ffffff80 7572b200 8abc58ea 32a0: 8cc13310 ffffffc0 1d271100 ffffffe5 00000021 00000000 00000000 00000000 32c0: 00000001 00000000 8cc13980 ffffffc0 8cc1357c ffffffc0 00000002 00000000 32e0: 8cc13350 ffffffc0 0018f948 00000000 2a06a000 ffffff80 8cc133d0 ffffffc0 3300: 00000001 00000000 7572b200 8abc58ea 8cc13380 ffffffc0 1d250370 ffffffe5 CPU: 3 UID: 0 PID: 6790 Comm: kworker/u16:3 Tainted: P B W OE 6.12.30-android16-5-maybe-dirty-4k #1 5f7701c9cbf727d1eebe77c89bbbeb3371e895e5 Tainted: [P]=PROPRIETARY_MODULE, [B]=BAD_PAGE, [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE Workqueue: writeback wb_workfn (flush-254:49) Call trace: dump_backtrace+0xf4/0x130 show_stack+0x20/0x30 dump_stack_lvl+0x40/0xa0 notifier_call_chain+0x90/0x174 notify_die+0x50/0x8c die+0x9c/0x310 __do_kernel_fault+0x294/0x2a4 do_page_fault+0xac/0x640 do_translation_fault+0x48/0x11c do_mem_abort+0x5c/0x108 el1_abort+0x3c/0x5c el1h_64_sync_handler+0x80/0xcc el1h_64_sync+0x68/0x6c f2fs_is_cp_guaranteed+0x70/0x98 f2fs_inplace_write_data+0x174/0x2f4 f2fs_do_write_data_page+0x214/0x81c f2fs_write_single_data_page+0x28c/0x764 f2fs_write_data_pages+0x78c/0xce4 do_writepages+0xe8/0x2fc __writeback_single_inode+0x4c/0x4b4 writeback_sb_inodes+0x314/0x540 __writeback_inodes_wb+0xa4/0xf4 wb_writeback+0x160/0x448 wb_workfn+0x2f0/0x5dc process_scheduled_works+0x1c8/0x458 worker_thread+0x334/0x3f0 kthread+0x118/0x1ac ret_from_fork+0x10/0x20 -- You may reply to this email to add a comment. 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