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Date:   Fri, 17 Mar 2023 10:23:42 +0000
From:   Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     stable@...r.kernel.org, patches@...ts.linux.dev,
        linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
        akpm@...ux-foundation.org, linux@...ck-us.net, shuah@...nel.org,
        patches@...nelci.org, lkft-triage@...ts.linaro.org, pavel@...x.de,
        jonathanh@...dia.com, f.fainelli@...il.com, srw@...dewatkins.net,
        rwarsow@....de
Subject: Re: [PATCH 4.19 00/27] 4.19.278-rc3 review

Hi Greg,

On Thu, Mar 16, 2023 at 10:42:14AM +0100, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.19.278 release.
> There are 27 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Sat, 18 Mar 2023 09:41:20 +0000.
> Anything received after that time might be too late.

Build test (gcc version 11.3.1 20230311):
mips: 63 configs -> no  failure
arm: 115 configs -> no failure
arm64: 2 configs -> no failure
x86_64: 4 configs -> no failure
alpha allmodconfig -> no failure
powerpc allmodconfig -> no failure
riscv allmodconfig -> no failure
s390 allmodconfig -> no failure
xtensa allmodconfig -> no failure

Boot test:
x86_64: Booted on qemu. No regression. [1]

Boot Regression on test laptop:
Only black screen but ssh worked, so from the dmesg it seems i915 failed.

[    3.538702] ------------[ cut here ]------------
[    3.538703] WARN_ON(!list_empty(&b->signals))
[    3.538765] WARNING: CPU: 3 PID: 137 at drivers/gpu/drm/i915/intel_breadcrumbs.c:888 intel_engine_fini_breadcrumbs+0xc5/0xd0 [i915]
[    3.538766] Modules linked in: crc32c_intel psmouse ahci i2c_i801 libahci i915(+) libata i2c_algo_bit scsi_mod lpc_ich drm_kms_helper ehci_pci sdhci_pci cqhci sdhci ehci_hcd mmc_core usbcore drm e1000e(+) usb_common video
[    3.538777] CPU: 3 PID: 137 Comm: systemd-udevd Not tainted 4.19.278-rc3-0233a363477c+ #1
[    3.538777] Hardware name: LENOVO 4287CTO/4287CTO, BIOS 8DET68WW (1.38 ) 04/11/2013
[    3.538815] RIP: 0010:intel_engine_fini_breadcrumbs+0xc5/0xd0 [i915]
[    3.538817] Code: 98 59 6e c0 48 c7 c7 11 51 6d c0 e8 98 21 73 d5 0f 0b e9 6f ff ff ff 48 c7 c6 d8 5a 6e c0 48 c7 c7 11 51 6d c0 e8 7e 21 73 d5 <0f> 0b e9 68 ff ff ff 0f 1f 40 00 66 66 66 66 90 41 57 41 56 41 55
[    3.538818] RSP: 0018:ffffb1930113bb48 EFLAGS: 00010286
[    3.538819] RAX: 0000000000000000 RBX: ffff8bc9c6828000 RCX: 0000000000000029
[    3.538820] RDX: 0000000000000000 RSI: ffffffff979e9320 RDI: 0000000000000246
[    3.538821] RBP: ffff8bca5e9b8000 R08: 284e4f5f4e524157 R09: 6d655f7473696c21
[    3.538821] R10: 3e2d622628797470 R11: 29736c616e676973 R12: 00000000fffffffa
[    3.538822] R13: ffff8bc9c681d780 R14: 0000000000000000 R15: ffff8bca5fabe000
[    3.538823] FS:  00007f097ff6a8c0(0000) GS:ffff8bcad60c0000(0000) knlGS:0000000000000000
[    3.538824] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.538825] CR2: 00007f09804fe8cc CR3: 000000019df3e001 CR4: 00000000000606e0
[    3.538826] Call Trace:
[    3.538866]  intel_engine_cleanup_common+0x4f/0x160 [i915]
[    3.538904]  intel_init_ring_buffer+0xcc/0xf0 [i915]
[    3.538940]  intel_engines_init+0x46/0xb0 [i915]
[    3.538976]  i915_gem_init+0x1d4/0x520 [i915]
[    3.539009]  i915_driver_load+0xb1d/0xdb0 [i915]
[    3.539013]  local_pci_probe+0x43/0x90
[    3.539015]  pci_device_probe+0x10a/0x1a0
[    3.539019]  really_probe+0x247/0x3d0
[    3.539021]  driver_probe_device+0xb6/0x100
[    3.539022]  __driver_attach+0x113/0x120
[    3.539023]  ? driver_probe_device+0x100/0x100
[    3.539026]  bus_for_each_dev+0x78/0xc0
[    3.539028]  bus_add_driver+0x16a/0x220
[    3.539030]  driver_register+0x8f/0xe0
[    3.539031]  ? 0xffffffffc07aa000
[    3.539033]  do_one_initcall+0x46/0x1d0
[    3.539037]  ? kernel_read_file+0x16a/0x1a0
[    3.539040]  ? _cond_resched+0x16/0x40
[    3.539042]  ? kmem_cache_alloc_trace+0x171/0x1d0
[    3.539044]  do_init_module+0x4e/0x270
[    3.539046]  __se_sys_finit_module+0xb1/0x110
[    3.539049]  do_syscall_64+0x55/0xf0
[    3.539050]  entry_SYSCALL_64_after_hwframe+0x5c/0xc1
[    3.539052] RIP: 0033:0x7f09804222e9
[    3.539053] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 77 8b 0d 00 f7 d8 64 89 01 48
[    3.539054] RSP: 002b:00007ffca2100948 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[    3.539055] RAX: ffffffffffffffda RBX: 0000564e2d018470 RCX: 00007f09804222e9
[    3.539056] RDX: 0000000000000000 RSI: 00007f09805bfe2d RDI: 000000000000000e
[    3.539057] RBP: 0000000000020000 R08: 0000000000000000 R09: 0000564e2cffe480
[    3.539057] R10: 000000000000000e R11: 0000000000000246 R12: 00007f09805bfe2d
[    3.539058] R13: 0000000000000000 R14: 0000564e2d017720 R15: 0000564e2d018470
[    3.539060] ---[ end trace 2dc2b0b9c81e2ead ]---
[    3.554929] e1000e 0000:00:19.0 0000:00:19.0 (uninitialized): registered PHC clock
[    3.563955] ------------[ cut here ]------------
[    3.563990] WARNING: CPU: 2 PID: 137 at drivers/gpu/drm/drm_mode_config.c:444 drm_mode_config_cleanup.cold+0x32/0x6b [drm]
[    3.563991] Modules linked in: crc32c_intel psmouse ahci i2c_i801 libahci i915(+) libata i2c_algo_bit scsi_mod lpc_ich drm_kms_helper ehci_pci sdhci_pci cqhci sdhci ehci_hcd mmc_core usbcore drm e1000e(+) usb_common video
[    3.563998] CPU: 2 PID: 137 Comm: systemd-udevd Tainted: G        W         4.19.278-rc3-0233a363477c+ #1
[    3.563999] Hardware name: LENOVO 4287CTO/4287CTO, BIOS 8DET68WW (1.38 ) 04/11/2013
[    3.564011] RIP: 0010:drm_mode_config_cleanup.cold+0x32/0x6b [drm]
[    3.564012] Code: 9f 4b a0 d5 0f 0b e9 bc 55 ff ff 48 c7 c7 c8 83 34 c0 e8 8c 4b a0 d5 0f 0b e9 f2 54 ff ff 48 c7 c7 c8 83 34 c0 e8 79 4b a0 d5 <0f> 0b 48 89 e6 48 89 ef e8 91 e4 fe ff 48 89 e7 e8 a9 e6 fe ff 48
[    3.564013] RSP: 0018:ffffb1930113bb78 EFLAGS: 00010246
[    3.564014] RAX: 0000000000000024 RBX: ffff8bca5e9b8368 RCX: 0000000000000299
[    3.564015] RDX: 0000000000000000 RSI: 0000000000000092 RDI: 0000000000000247
[    3.564016] RBP: ffff8bca5e9b8000 R08: 0000000000000299 R09: 0000000000000004
[    3.564017] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8bca5e9b8370
[    3.564017] R13: ffff8bca5e9bc9e8 R14: 00000000fffffffa R15: ffff8bca5fabe000
[    3.564019] FS:  00007f097ff6a8c0(0000) GS:ffff8bcad6080000(0000) knlGS:0000000000000000
[    3.564019] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.564020] CR2: 0000564e2d0060b0 CR3: 000000019df3e002 CR4: 00000000000606e0
[    3.564021] Call Trace:
[    3.564068]  intel_modeset_cleanup+0xbc/0x130 [i915]
[    3.564102]  i915_driver_load+0xb72/0xdb0 [i915]
[    3.564104]  local_pci_probe+0x43/0x90
[    3.564106]  pci_device_probe+0x10a/0x1a0
[    3.564109]  really_probe+0x247/0x3d0
[    3.564110]  driver_probe_device+0xb6/0x100
[    3.564112]  __driver_attach+0x113/0x120
[    3.564113]  ? driver_probe_device+0x100/0x100
[    3.564115]  bus_for_each_dev+0x78/0xc0
[    3.564117]  bus_add_driver+0x16a/0x220
[    3.564118]  driver_register+0x8f/0xe0
[    3.564119]  ? 0xffffffffc07aa000
[    3.564121]  do_one_initcall+0x46/0x1d0
[    3.564123]  ? kernel_read_file+0x16a/0x1a0
[    3.564125]  ? _cond_resched+0x16/0x40
[    3.564127]  ? kmem_cache_alloc_trace+0x171/0x1d0
[    3.564129]  do_init_module+0x4e/0x270
[    3.564130]  __se_sys_finit_module+0xb1/0x110
[    3.564133]  do_syscall_64+0x55/0xf0
[    3.564134]  entry_SYSCALL_64_after_hwframe+0x5c/0xc1
[    3.564135] RIP: 0033:0x7f09804222e9
[    3.564137] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 77 8b 0d 00 f7 d8 64 89 01 48
[    3.564137] RSP: 002b:00007ffca2100948 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[    3.564139] RAX: ffffffffffffffda RBX: 0000564e2d018470 RCX: 00007f09804222e9
[    3.564139] RDX: 0000000000000000 RSI: 00007f09805bfe2d RDI: 000000000000000e
[    3.564140] RBP: 0000000000020000 R08: 0000000000000000 R09: 0000564e2cffe480
[    3.564141] R10: 000000000000000e R11: 0000000000000246 R12: 00007f09805bfe2d
[    3.564141] R13: 0000000000000000 R14: 0000564e2d017720 R15: 0000564e2d018470
[    3.564143] ---[ end trace 2dc2b0b9c81e2eae ]---
[    3.564156] [drm:drm_mode_config_cleanup.cold [drm]] *ERROR* connector LVDS-1 leaked!
[    3.599840] i915 0000:00:02.0: Device initialization failed (-6)



[1]. https://openqa.qa.codethink.co.uk/tests/3130


Tested-by: Sudip Mukherjee <sudip.mukherjee@...ethink.co.uk>

-- 
Regards
Sudip

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