Hello,
New boot regression found on stable-rc/linux-6.6.y:
NULL pointer dereference at virtual address 0000000000000030 [logspec:generic_linux_boot,linux.kernel.null_pointer_dereference]
- Dashboard: https://staging.dashboard.kernelci.org:9000/issue/maestro:295973ea60dd4385ec... - Grafana: https://grafana.kernelci.org/d/issue/issue?var-id=maestro:295973ea60dd4385ec...
Log excerpt: [ 4.896353] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000030 [ 4.896354] Mem abort info: [ 4.896355] ESR = 0x0000000096000004 [ 4.896356] EC = 0x25: DABT (current EL), IL = 32 bits [ 4.896357] SET = 0, FnV = 0 [ 4.896358] EA = 0, S1PTW = 0 [ 4.896358] FSC = 0x04: level 0 translation fault [ 4.896360] Data abort info: [ 4.896366] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 [ 4.896367] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 4.896368] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 4.896369] user pgtable: 4k pages, 48-bit VAs, pgdp=00000001089d9000 [ 4.896370] [0000000000000030] pgd=0000000000000000, p4d=0000000000000000 [ 4.896374] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP [ 4.896376] Modules linked in: mtk_mdp3(+) v4l2_mem2mem joydev ecc pcie_mediatek_gen3(+) videobuf2_dma_contig elan_i2c mtk_svs lvts_thermal r8152(+) mii cros_ec_rpmsg snd_sof_mt8195 mtk_adsp_common snd_sof_xtensa_dsp mtk_scp snd_sof_of cros_ec_sensorhub cros_kbd_led_backlight mtk_rpmsg snd_sof rpmsg_core mt6359_auxadc snd_soc_mt8195_afe mt6577_auxadc snd_sof_utils mtk_scp_ipi mtk_wdt mt8195_mt6359 uvcvideo videobuf2_vmalloc uvc videobuf2_v4l2 videobuf2_memops videobuf2_common [ 4.896396] CPU: 7 UID: 0 PID: 207 Comm: (udev-worker) Not tainted 6.13.2-rc1 #1 8f7a24f5cbfa3d4f7c9dce5f7e52657669893a6c [ 4.896399] Hardware name: Acer Tomato (rev2) board (DT) [ 4.896400] pstate: 40400009 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 4.896402] pc : klist_put+0x28/0xf0 [ 4.896410] lr : klist_iter_exit+0x24/0x38 [ 4.896412] sp : ffff800080cab810 [ 4.896412] x29: ffff800080cab810 x28: ffffc4e77c077518 x27: 0000000000000001 [ 4.896415] x26: ffff800080cabb10 x25: ffffc4e79fb98a50 x24: ffff1beb48832bb8 [ 4.896417] x23: ffffc4e79dedd540 x22: 0000000000000000 x21: ffffc4e79d6f8f00 [ 4.896418] x20: 0000000000000000 x19: ffff1beb41095178 x18: ffffffffffffffff [ 4.896420] x17: 656469762f766564 x16: ffffc4e79d6fb3f0 x15: 2d35393138746d2c [ 4.896422] x14: ffffc4e79fe0e750 x13: 616964656d43746f x12: 0000000000000000 [ 4.896424] x11: 00353639333d4d55 x10: 0000a8fc3b570378 x9 : ffffc4e79dd32458 [ 4.896426] x8 : 0101010101010101 x7 : 7f7f7f7f7f7f7f7f x6 : 5c175b1c0b544003 [ 4.896427] x5 : 0340540b1c5b175c x4 : 0000000000000000 x3 : 0000000014f08001 [ 4.896429] x2 : 00000000dead4ead x1 : 0000000000000000 x0 : 0000000000000000 [ 4.896431] Call trace: [ 4.896432] klist_put+0x28/0xf0 (P) [ 4.896435] klist_iter_exit+0x24/0x38 [ 4.896436] bus_for_each_dev+0x90/0xe8 [ 4.896440] driver_attach+0x2c/0x40 [ 4.896442] bus_add_driver+0xec/0x218 [ 4.896443] driver_register+0x68/0x138 [ 4.896445] __platform_driver_register+0x2c/0x40 [ 4.896447] mdp_driver_init+0x28/0xff8 [mtk_mdp3 368282916f4a555c99cbc06147f8cea6ac3d5634] [ 4.896452] do_one_initcall+0x60/0x320 [ 4.896455] do_init_module+0x60/0x238 [ 4.896458] load_module+0x1cf8/0x1de8 [ 4.896460] init_module_from_file+0x8c/0xd8 [ 4.896461] __arm64_sys_finit_module+0x150/0x338 [ 4.896463] invoke_syscall+0x70/0x100 [ 4.896466] el0_svc_common.constprop.0+0x48/0xf0 [ 4.896469] do_el0_svc+0x24/0x38 [ 4.896471] el0_svc+0x34/0xf0 [ 4.896473] el0t_64_sync_handler+0x10c/0x138 [ 4.896474] el0t_64_sync+0x1b0/0x1b8 [ 4.896477] Code: 12001c36 f9400014 927ffa94 aa1403e0 (f9401a95)
# Hardware platforms affected:
## mt8195-cherry-tomato-r2 - Compatibles: google,tomato-rev2 | google,tomato | mediatek,mt8195 - Dashboard: https://staging.dashboard.kernelci.org:9000/test/maestro:67a12193661a7bc8748...
#kernelci issue maestro:295973ea60dd4385ec6b04faa6ddce9707f879a4
Reported-by: kernelci.org bot bot@kernelci.org
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