Title | Replies (including bot) | Last reply |
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[syzbot] Monthly arm report (Apr 2024) | 0 (1) | 2024/04/30 07:12 |
[syzbot] [arm?] BUG: unable to handle kernel paging request in trans_pgd_create_copy | 0 (1) | 2024/04/13 08:53 |
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Title | Replies (including bot) | Last reply |
---|---|---|
[syzbot] Monthly arm report (Apr 2024) | 0 (1) | 2024/04/30 07:12 |
[syzbot] [arm?] BUG: unable to handle kernel paging request in trans_pgd_create_copy | 0 (1) | 2024/04/13 08:53 |
Unable to handle kernel paging request at virtual address ffffffffc0000000 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 swapper pgtable: 4k pages, 52-bit VAs, pgdp=00000000425f4000 [ffffffffc0000000] pgd=1000000042ac9003, p4d=00000000429e0003, pud=00000000429e1003, pmd=0000000000000000 Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 3174 Comm: syz-executor195 Not tainted 6.9.0-rc3-syzkaller-00023-g2c71fdf02a95 #0 Hardware name: linux,dummy-virt (DT) pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) pc : copy_pud arch/arm64/mm/trans_pgd.c:127 [inline] pc : copy_p4d arch/arm64/mm/trans_pgd.c:169 [inline] pc : copy_page_tables arch/arm64/mm/trans_pgd.c:188 [inline] pc : trans_pgd_create_copy+0x164/0x864 arch/arm64/mm/trans_pgd.c:215 lr : trans_alloc arch/arm64/mm/trans_pgd.c:31 [inline] lr : trans_pgd_create_copy+0x2c/0x864 arch/arm64/mm/trans_pgd.c:208 sp : ffff8000893b3c30 x29: ffff8000893b3c30 x28: f9f00000058e9200 x27: fff0000000000000 x26: fff1000000000000 x25: fff0008000000000 x24: fff0000000000000 x23: ffff800000000000 x22: ffffffffc0000000 x21: fff000007fdff000 x20: ffff8000893b3d68 x19: ffffffffc0000000 x18: 0000000000000001 x17: ffff800080171268 x16: ffff800080170f48 x15: ffff80008016f800 x14: 0000000000000002 x13: 0000000000000000 x12: 0000000000072170 x11: 000000000003cd0d x10: 0000000000000001 x9 : 0000000000000000 x8 : f1f0000007ef9000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : 1000000000000000 x2 : 00000000bfdff000 x1 : fff0ffffffffffff x0 : 18000000bfdfe003 Call trace: copy_p4d arch/arm64/mm/trans_pgd.c:167 [inline] copy_page_tables arch/arm64/mm/trans_pgd.c:188 [inline] trans_pgd_create_copy+0x164/0x864 arch/arm64/mm/trans_pgd.c:215 machine_kexec_post_load+0xa4/0x2c0 arch/arm64/kernel/machine_kexec.c:135 do_kexec_load+0x28c/0x2e4 kernel/kexec.c:162 __do_sys_kexec_load kernel/kexec.c:261 [inline] __se_sys_kexec_load kernel/kexec.c:242 [inline] __arm64_sys_kexec_load+0x9c/0xe8 kernel/kexec.c:242 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline] invoke_syscall+0x48/0x114 arch/arm64/kernel/syscall.c:48 el0_svc_common.constprop.0+0x40/0xe0 arch/arm64/kernel/syscall.c:133 do_el0_svc+0x1c/0x28 arch/arm64/kernel/syscall.c:152 el0_svc+0x34/0xf8 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x100/0x12c arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:598 Code: eb01001f f94002a0 54fff9a2 b4002380 (f94002c0) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: eb01001f cmp x0, x1 4: f94002a0 ldr x0, [x21] 8: 54fff9a2 b.cs 0xffffffffffffff3c // b.hs, b.nlast c: b4002380 cbz x0, 0x47c * 10: f94002c0 ldr x0, [x22] <-- trapping instruction
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/04/10 06:23 | upstream | 2c71fdf02a95 | 171ec371 | .config | console log | report | syz | C | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-arm64-mte | BUG: unable to handle kernel paging request in trans_pgd_create_copy | |
2024/04/27 06:42 | upstream | e6ebf0117218 | 07b455f9 | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-arm64-mte | BUG: unable to handle kernel paging request in trans_pgd_create_copy | ||
2024/04/26 01:40 | upstream | e33c4963bf53 | 21339d7b | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-arm64-mte | BUG: unable to handle kernel paging request in trans_pgd_create_copy | ||
2024/04/26 01:37 | upstream | e33c4963bf53 | 21339d7b | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-arm64-mte | BUG: unable to handle kernel paging request in trans_pgd_create_copy | ||
2024/04/24 09:39 | upstream | 9d1ddab261f3 | 21339d7b | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-arm64-mte | BUG: unable to handle kernel paging request in trans_pgd_create_copy | ||
2024/04/24 09:14 | upstream | 9d1ddab261f3 | 21339d7b | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-arm64-mte | BUG: unable to handle kernel paging request in trans_pgd_create_copy | ||
2024/04/23 23:59 | upstream | 71b1543c83d6 | 21339d7b | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-arm64-mte | BUG: unable to handle kernel paging request in trans_pgd_create_copy | ||
2024/04/22 16:42 | upstream | ed30a4a51bb1 | 36c961ad | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-arm64-mte | BUG: unable to handle kernel paging request in trans_pgd_create_copy | ||
2024/04/22 05:01 | upstream | 3b68086599f8 | af24b050 | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-arm64-mte | BUG: unable to handle kernel paging request in trans_pgd_create_copy | ||
2024/04/20 05:45 | upstream | 3cdb45594619 | af24b050 | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-arm64-mte | BUG: unable to handle kernel paging request in trans_pgd_create_copy | ||
2024/04/16 05:13 | upstream | cef27048e5c2 | 0d592ce4 | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-arm64-mte | BUG: unable to handle kernel paging request in trans_pgd_create_copy | ||
2024/04/14 01:47 | upstream | fa4022cb7361 | c8349e48 | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-arm64-mte | BUG: unable to handle kernel paging request in trans_pgd_create_copy | ||
2024/04/14 01:47 | upstream | fa4022cb7361 | c8349e48 | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-arm64-mte | BUG: unable to handle kernel paging request in trans_pgd_create_copy | ||
2024/04/13 05:28 | upstream | 8f2c057754b2 | c8349e48 | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-arm64-mte | BUG: unable to handle kernel paging request in trans_pgd_create_copy | ||
2024/04/12 18:42 | upstream | 586b5dfb51b9 | a154e056 | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-arm64-mte | BUG: unable to handle kernel paging request in trans_pgd_create_copy | ||
2024/04/12 03:24 | upstream | 00dcf5d862e8 | 27de0a5c | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-arm64-mte | BUG: unable to handle kernel paging request in trans_pgd_create_copy | ||
2024/04/10 02:20 | upstream | 2c71fdf02a95 | 171ec371 | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-arm64-mte | BUG: unable to handle kernel paging request in trans_pgd_create_copy | ||
2024/04/09 08:47 | upstream | fec50db7033e | f3234354 | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-arm64-mte | BUG: unable to handle kernel paging request in trans_pgd_create_copy |