Hi,
I don't know how much I would be able to test patches on this box since
it runs tests all the time but lemme report it still - someone might
want to reproduce it on their hw and say, ah, yes, I see it. :)
So this is with 6.6.0-rc7. And it floods dmesg with a lot more of those.
...
[ 13.262385] mpt3sas_cm0: sense popage(0x000000006aab6fad) - dma(0xdebee000): size(512)
[ 13.262517] mpt3sas_cm0: Allocated physical memory: size(40437 kB)
[ 13.262519] mpt3sas_cm0: Current Controller Queue Depth(9460),Max Controller Queue Depth(9584)
[ 13.262520] mpt3sas_cm0: Scatter Gather Elements per IO(128)
[ 13.263057] usb usb3: Manufacturer: Linux 6.6.0-rc7-1698028227438 xhci-hcd
[ 13.294499] mpt3sas_cm0: _base_display_fwpkg_version: complete
[ 13.298770] usb usb3: SerialNumber: 0000:46:00.3
[ 13.303908] mpt3sas_cm0: FW Package Ver(16.17.01.00)
[ 13.309243] hub 3-0:1.0: USB hub found
[ 13.314578] mpt3sas_cm0: LSISAS3008: FWVersion(16.00.11.00), ChipRevision(0x02)
[ 13.319513] hub 3-0:1.0: 2 ports detected
[ 13.324725] mpt3sas_cm0: Protocol=(
[ 13.330802] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM.
[ 13.335195] Initiator
[ 13.340449] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.06
[ 13.345645] ,Target
[ 13.350873] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 13.356100] ), Capabilities=(
[ 13.361323] usb usb4: Product: xHCI Host Controller
[ 13.365024] ata6: SATA link down (SStatus 0 SControl 300)
[ 13.365056] ata5: SATA link down (SStatus 0 SControl 300)
[ 13.365088] ata8: SATA link down (SStatus 0 SControl 300)
[ 13.365121] ata2: SATA link down (SStatus 0 SControl 300)
[ 13.365156] ata1: SATA link down (SStatus 0 SControl 300)
[ 13.365190] ata4: SATA link down (SStatus 0 SControl 300)
[ 13.365223] ata3: SATA link down (SStatus 0 SControl 300)
[ 13.366549] TLR
[ 13.369707] ata7: SATA link down (SStatus 0 SControl 300)
[ 13.371778] usb usb4: Manufacturer: Linux 6.6.0-rc7-1698028227438 xhci-hcd
[ 13.377001] ,EEDP,Snapshot Buffer
[ 13.382227] usb usb4: SerialNumber: 0000:46:00.3
[ 13.387452] ,Diag Trace Buffer
[ 13.392812] AVX2 version of gcm_enc/dec engaged.
[ 13.392828] hub 4-0:1.0: USB hub found
[ 13.392837] hub 4-0:1.0: 2 ports detected
[ 13.397903] ,Task Set Full,NCQ)
[ 13.397938] ACPI: bus type drm_connector registered
[ 13.399992] tg3 0000:c1:00.1 eno8403: renamed from eth1
[ 13.415815] usb 1-1: New USB device found, idVendor=0424, idProduct=2744, bcdDevice= 1.21
[ 13.418864] scsi host0: Fusion MPT SAS Host
[ 13.424033] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 13.424035] usb 1-1: Product: USB2734
[ 13.430904] mpt3sas_cm0: sending port enable !!
[ 13.434486] usb 1-1: Manufacturer: Microchip Tech
[ 13.465838] AES CTR mode by8 optimization enabled
[ 13.507930] hub 1-1:1.0: USB hub found
[ 13.513067] ================================================================================
[ 13.513276] mpt3sas_cm0: hba_port entry: 000000008c1f0b7e, port: 255 is added to hba_port list
[ 13.513480] ===============================================================================1698028227438 #1
[ 13.513489] Hardware name: Dell Inc. PowerEdge R6515/07PXPY, BIOS 2.3.6 07/06/2021
[ 13.513490] Workqueue: fw_event_mpt3sas0 _firmware_event_work [mpt3sas]
[ 13.513512] Call Trace:
[ 13.513514] <TASK>
[ 13.513516] dump_stack_lvl+0x4c/0x70
[ 13.513521] dump_stack+0x14/0x20
[ 13.513523] __ubsan_handle_out_of_bounds+0xa6/0xf0
[ 13.513529] _scsih_sas_host_add+0x5fc/0x660 [mpt3sas]
[ 13.513544] ? srso_alias_return_thunk+0x5/0x7f
[ 13.513549] ? srso_alias_return_thunk+0x5/0x7f
[ 13.513550] ? dequeue_entity+0x13f/0x530
[ 13.513555] ? srso_alias_return_thunk+0x5/0x7f
[ 13.513557] ? psi_group_change+0x237/0x4e0
[ 13.513561] _firmware_event_work+0xd35/0x3380 [mpt3sas]
[ 13.513572] ? srso_alias_return_thunk+0x5/0x7f
[ 13.513575] ? srso_alias_return_thunk+0x5/0x7f
[ 13.513577] ? raw_spin_rq_unlock+0x14/0x40
[ 13.513580] ? srso_alias_return_thunk+0x5/0x7f
[ 13.513583] ? srso_alias_return_thunk+0x5/0x7f
[ 13.513585] ? __schedule+0x3cb/0x15d0
[ 13.513590] ? srso_alias_return_thunk+0x5/0x7f
[ 13.513592] ? complete+0x71/0x80
[ 13.513595] process_one_work+0x17b/0x350
[ 13.513600] worker_thread+0x2f7/0x420
[ 13.513603] ? __pfx_worker_thread+0x10/0x10
[ 13.513605] kthread+0xfb/0x130
[ 13.513608] ? __pfx_kthread+0x10/0x10
[ 13.513611] ret_from_fork+0x40/0x60
[ 13.513615] ? __pfx_kthread+0x10/0x10
[ 13.513617] ret_from_fork_asm+0x1b/0x30
[ 13.513625] </TASK>
[ 13.513626] ================================================================================
[ 13.514519] mpt3sas_cm0: host_add: handle(0x0001), sas_addr(0x52cea7f0be87d800), phys(8)
[ 13.518324] hub 1-1:1.0: 4 ports detected
[ 13.523322] UBSAN: array-index-out-of-bounds in drivers/scsi/mpt3sas/mpt3sas_scsih.c:4667:12
[ 13.523328] index 1 is out of range for type 'MPI2_EVENT_SAS_TOPO_PHY_ENTRY [1]'
[ 13.528940] mpt3sas_cm0: port enable: SUCCESS
[ 13.533773] CPU: 72 PID: 0 Comm: swapper/72 Not tainted 6.6.0-rc7-1698028227438 #1
[ 13.533780] Hardware name: Dell Inc. PowerEdge R6515/07PXPY, BIOS 2.3.6 07/06/2021
[ 13.533782] Call Trace:
[ 13.533785] <IRQ>
[ 13.533789] dump_stack_lvl+0x4c/0x70
[ 13.569068] usb 2-1: new SuperSpeed USB device number 2 using xhci_hcd
[ 13.570363] dump_stack+0x14/0x20
[ 13.584973] usb 3-1: new high-speed USB device number 2 using xhci_hcd
[ 13.586031] __ubsan_handle_out_of_bounds+0xa6/0xf0
[ 13.593325] usb 2-1: New USB device found, idVendor=0424, idProduct=5744, bcdDevice= 1.21
[ 13.596484] ? vmemmap_populate_print_last+0x41/0x80
[ 13.601713] usb 2-1: New USB device strings: Mfr=2, Product=3, SerialNumber=0
[ 13.606937] ? _scsih_fw_event_add.part.0+0xd3/0x140 [mpt3sas]
[ 13.612161] usb 2-1: Product: USB5734
[ 13.617391] mpt3sas_scsih_event_callback+0xec6/0x1000 [mpt3sas]
[ 13.622613] usb 2-1: Manufacturer: Microchip Tech
[ 13.627843] _base_process_reply_queue+0x59c/0x12a0 [mpt3sas]
[ 13.658851] hub 2-1:1.0: USB hub found
[ 13.659178] _basndle_edge_irq+0x90/0x240
[ 13.738365] usb 3-1: New USB device found, idVendor=1604, idProduct=10c0, bcdDevice= 0.00
[ 13.742754] __common_interrupt+0x55/0x100
[ 13.742760] common_interrupt+0x85/0xa0
[ 13.747995] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 13.753217] </IRQ>
[ 13.753219] <TASK>
[ 13.753223] asm_common_interrupt+0x2b/0x40
[ 13.791656] hub 3-1:1.0: USB hub found
[ 13.792360] RIP: 0010:cpuidle_enter_state+0xde/0x710
[ 13.799978] hub 3-1:1.0: 4 ports detected
[ 13.807745] Code: 54 0b ff e8 d4 f5 ff ff 8b 53 04 49 89 c7 0f 1f 44 00 00 31 ff e8 32 2f 0a ff 80 7d d0 00 0f 85 50 02 00 00 fb 0f 1f 44 00 00 <45> 85 f6 0f 88 e6 01 00 00 4d 63 ee 49 83 fd 09 0f 87 03 05 00 00
[ 13.807749] RSP: 0018:ffffba41005cfe28 EFLAGS: 00000246
[ 14.527602] RAX: ffff9bd85fc34100 RBX: ffff9bf8843f3800 RCX: 0000000000000000
[ 14.534733] RDX: 0000000000000048 RSI: 0000000000000002 RDI: 0000000000000000
[ 14.537460] usb 3-1.1: new high-speed USB device number 3 using xhci_hcd
[ 14.541867] RBP: ffffba41005cfe78 R08: 000000032570bc57 R09: 00000049ef18ea00
[ 14.541870] R10: 000000029a243a00 R11: 000001d1a94a2000 R12: ffffffffa1d12e40
[ 14.541873] R13: 0000000000000002 R14: 0000000000000002 R15: 000000032570bc57
[ 14.541883] ? cpuidle_enter_state+0xce/0x710
[ 14.574334] cpuidle_enter+0x32/0x50
[ 14.577921] call_cpuidle+0x23/0x50
[ 14.581421] do_idle+0x1e7/0x240
[ 14.584659] ? srso_alias_return_thunk+0x5/0x7f
[ 14.589196] cpu_startup_entry+0x31/0x40
[ 14.593130] start_secondary+0x12d/0x160
[ 14.597065] secondary_startup_64_no_verify+0x17d/0x18b
[ 14.602304] </TASK>
[ 14.604500] ================================================================================
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
