Linux next 20220419 boot failed on arm architecture qemu_arm and BeagleBoard x15 device.
kernel crash log from x15: ----------------- [ 6.866516] 8<--- cut here --- [ 6.869598] Unable to handle kernel paging request at virtual address f000e62c [ 6.876861] [f000e62c] *pgd=82935811, *pte=00000000, *ppte=00000000 [ 6.883209] Internal error: Oops: 807 [#3] SMP ARM [ 6.888000] Modules linked in: [ 6.891082] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G D W 5.18.0-rc3-next-20220419 #1 [ 6.899993] Hardware name: Generic DRA74X (Flattened Device Tree) [ 6.906127] PC is at cpu_ca15_set_pte_ext+0x4c/0x58 [ 6.911041] LR is at handle_mm_fault+0x60c/0xed0 [ 6.915679] pc : [<c031f26c>] lr : [<c04cfeb8>] psr: 40000013 [ 6.921966] sp : f000dde8 ip : f000de44 fp : a0000013 [ 6.927215] r10: 00000000 r9 : 00000000 r8 : c1e95194 [ 6.932464] r7 : c3c95000 r6 : befffff1 r5 : 00000081 r4 : c29d8000 [ 6.939025] r3 : 00000000 r2 : 00000000 r1 : 00000040 r0 : f000de2c [ 6.945587] Flags: nZcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 6.952758] Control: 10c5387d Table: 8020406a DAC: 00000051 [ 6.958526] Register r0 information: 2-page vmalloc region starting at 0xf000c000 allocated at kernel_clone+0x94/0x3b0 [ 6.969299] Register r1 information: non-paged memory [ 6.974365] Register r2 information: NULL pointer [ 6.979095] Register r3 information: NULL pointer [ 6.983825] Register r4 information: slab task_struct start c29d8000 pointer offset 0 [ 6.991729] Register r5 information: non-paged memory [ 6.996795] Register r6 information: non-paged memory [ 7.001861] Register r7 information: slab vm_area_struct start c3c95000 pointer offset 0 [ 7.010009] Register r8 information: non-slab/vmalloc memory [ 7.015716] Register r9 information: NULL pointer [ 7.020446] Register r10 information: NULL pointer [ 7.025238] Register r11 information: non-paged memory [ 7.030426] Register r12 information: 2-page vmalloc region starting at 0xf000c000 allocated at kernel_clone+0x94/0x3b0 [ 7.041259] Process swapper/0 (pid: 1, stack limit = 0xfaff0077) [ 7.047302] Stack: (0xf000dde8 to 0xf000e000) [ 7.051696] dde0: c29d8000 00000cc0 c20a1108 c2065fa0 c1e09f50 b6db6db7 [ 7.059906] de00: c195bf0c 17c0f572 c29d8000 c3c95000 00000cc0 000befff befff000 befffff1 [ 7.068115] de20: 00000081 c3c3afb8 c3c3afb8 00000000 00000000 00000000 00000000 00000000 [ 7.076324] de40: 00000000 17c0f572 befff000 c3c95000 00002017 befffff1 00002017 00002fb8 [ 7.084564] de60: c2d04000 00000081 c29d8000 c04c6790 c20d01d4 00000000 00000001 c20ce440 [ 7.092773] de80: c1e10bcc fffff000 00000000 c2a45680 eeb33cc0 c29d8000 00000000 c2d04000 [ 7.100982] dea0: befffff1 f000df18 00000000 00002017 c20661a0 c04c77e8 f000df18 00000000 [ 7.109222] dec0: 00000000 c1d95c40 00000002 c20661e0 00000000 00000001 00000000 c04c7ad0 [ 7.117431] dee0: 00000011 c2d02a00 00000001 befffff1 c29d8000 00000000 00000011 c2a30010 [ 7.125640] df00: c29d8000 c0524c24 f000df18 00000000 00000000 2cd9e000 c1d95c40 17c0f572 [ 7.133850] df20: 00000000 c2d02a00 0000000b 00000ffc 00000000 befffff1 00000000 c0524f74 [ 7.142089] df40: c1e0e394 c2d02a00 c209a71c 38e38e39 c29d8000 bee00008 c2d02a00 c2a30000 [ 7.150299] df60: c1e0e394 c1e0e420 00000000 00000000 00000000 c05266bc c209a000 c1944c60 [ 7.158508] df80: 00000000 00000000 00000000 c129d2b4 c209a000 c1e0e394 00000000 c12b5600 [ 7.166748] dfa0: 00000000 c12b5518 00000000 c0300168 00000000 00000000 00000000 00000000 [ 7.174957] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 7.183166] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [ 7.191406] Code: 13110001 12211b02 13110b02 03a03000 (e5a03800) [ 7.197570] ---[ end trace 0000000000000000 ]--- [ 7.202209] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
metadata: git_ref: master git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_sha: 634de1db0e9bbeb90d7b01020e59ec3dab4d38a1 git_describe: next-20220419 kernel-config: https://builds.tuxbuild.com/280TXP6P7tIBfnowvFY4wobXp3R/config System.map: https://builds.tuxbuild.com/280TXP6P7tIBfnowvFY4wobXp3R/System.map vmlinux.xz: https://builds.tuxbuild.com/280TXP6P7tIBfnowvFY4wobXp3R/vmlinux.xz build-url: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next/-/pipelines/519362851 build: https://builds.tuxbuild.com/280TXP6P7tIBfnowvFY4wobXp3R toolchain: gcc-10
-- Linaro LKFT https://lkft.linaro.org
[1] https://lkft.validation.linaro.org/scheduler/job/4921995#L2616 [2] https://lkft.validation.linaro.org/scheduler/job/4922061#L552