| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| In the Linux kernel, the following vulnerability has been resolved:
bpf: Prevent bpf program recursion for raw tracepoint probes
We got report from sysbot [1] about warnings that were caused by
bpf program attached to contention_begin raw tracepoint triggering
the same tracepoint by using bpf_trace_printk helper that takes
trace_printk_lock lock.
Call Trace:
<TASK>
? trace_event_raw_event_bpf_trace_printk+0x5f/0x90
bpf_trace_printk+0x2b/0xe0
bpf_prog_a9aec6167c091eef_prog+0x1f/0x24
bpf_trace_run2+0x26/0x90
native_queued_spin_lock_slowpath+0x1c6/0x2b0
_raw_spin_lock_irqsave+0x44/0x50
bpf_trace_printk+0x3f/0xe0
bpf_prog_a9aec6167c091eef_prog+0x1f/0x24
bpf_trace_run2+0x26/0x90
native_queued_spin_lock_slowpath+0x1c6/0x2b0
_raw_spin_lock_irqsave+0x44/0x50
bpf_trace_printk+0x3f/0xe0
bpf_prog_a9aec6167c091eef_prog+0x1f/0x24
bpf_trace_run2+0x26/0x90
native_queued_spin_lock_slowpath+0x1c6/0x2b0
_raw_spin_lock_irqsave+0x44/0x50
bpf_trace_printk+0x3f/0xe0
bpf_prog_a9aec6167c091eef_prog+0x1f/0x24
bpf_trace_run2+0x26/0x90
native_queued_spin_lock_slowpath+0x1c6/0x2b0
_raw_spin_lock_irqsave+0x44/0x50
__unfreeze_partials+0x5b/0x160
...
The can be reproduced by attaching bpf program as raw tracepoint on
contention_begin tracepoint. The bpf prog calls bpf_trace_printk
helper. Then by running perf bench the spin lock code is forced to
take slow path and call contention_begin tracepoint.
Fixing this by skipping execution of the bpf program if it's
already running, Using bpf prog 'active' field, which is being
currently used by trampoline programs for the same reason.
Moving bpf_prog_inc_misses_counter to syscall.c because
trampoline.c is compiled in just for CONFIG_BPF_JIT option.
[1] https://lore.kernel.org/bpf/YxhFe3EwqchC%2FfYf@krava/T/#t |
| In the Linux kernel, the following vulnerability has been resolved:
ntfs: check overflow when iterating ATTR_RECORDs
Kernel iterates over ATTR_RECORDs in mft record in ntfs_attr_find().
Because the ATTR_RECORDs are next to each other, kernel can get the next
ATTR_RECORD from end address of current ATTR_RECORD, through current
ATTR_RECORD length field.
The problem is that during iteration, when kernel calculates the end
address of current ATTR_RECORD, kernel may trigger an integer overflow bug
in executing `a = (ATTR_RECORD*)((u8*)a + le32_to_cpu(a->length))`. This
may wrap, leading to a forever iteration on 32bit systems.
This patch solves it by adding some checks on calculating end address
of current ATTR_RECORD during iteration. |
| In the Linux kernel, the following vulnerability has been resolved:
ovl: Use "buf" flexible array for memcpy() destination
The "buf" flexible array needs to be the memcpy() destination to avoid
false positive run-time warning from the recent FORTIFY_SOURCE
hardening:
memcpy: detected field-spanning write (size 93) of single field "&fh->fb"
at fs/overlayfs/export.c:799 (size 21) |
| In the Linux kernel, the following vulnerability has been resolved:
gfs2: Always check inode size of inline inodes
Check if the inode size of stuffed (inline) inodes is within the allowed
range when reading inodes from disk (gfs2_dinode_in()). This prevents
us from on-disk corruption.
The two checks in stuffed_readpage() and gfs2_unstuffer_page() that just
truncate inline data to the maximum allowed size don't actually make
sense, and they can be removed now as well. |
| In the Linux kernel, the following vulnerability has been resolved:
dm raid: fix KASAN warning in raid5_add_disks
There's a KASAN warning in raid5_add_disk when running the LVM testsuite.
The warning happens in the test
lvconvert-raid-reshape-linear_to_raid6-single-type.sh. We fix the warning
by verifying that rdev->saved_raid_disk is within limits. |
| In the Linux kernel, the following vulnerability has been resolved:
x86/speculation: Fill RSB on vmexit for IBRS
Prevent RSB underflow/poisoning attacks with RSB. While at it, add a
bunch of comments to attempt to document the current state of tribal
knowledge about RSB attacks and what exactly is being mitigated. |
| In the Linux kernel, the following vulnerability has been resolved:
KVM: VMX: Prevent RSB underflow before vmenter
On VMX, there are some balanced returns between the time the guest's
SPEC_CTRL value is written, and the vmenter.
Balanced returns (matched by a preceding call) are usually ok, but it's
at least theoretically possible an NMI with a deep call stack could
empty the RSB before one of the returns.
For maximum paranoia, don't allow *any* returns (balanced or otherwise)
between the SPEC_CTRL write and the vmenter.
[ bp: Fix 32-bit build. ] |
| In the Linux kernel, the following vulnerability has been resolved:
ALSA: usb-audio: Cancel pending work at closing a MIDI substream
At closing a USB MIDI output substream, there might be still a pending
work, which would eventually access the rawmidi runtime object that is
being released. For fixing the race, make sure to cancel the pending
work at closing. |
| In the Linux kernel, the following vulnerability has been resolved:
media: cx25821: Fix the warning when removing the module
When removing the module, we will get the following warning:
[ 14.746697] remove_proc_entry: removing non-empty directory 'irq/21', leaking at least 'cx25821[1]'
[ 14.747449] WARNING: CPU: 4 PID: 368 at fs/proc/generic.c:717 remove_proc_entry+0x389/0x3f0
[ 14.751611] RIP: 0010:remove_proc_entry+0x389/0x3f0
[ 14.759589] Call Trace:
[ 14.759792] <TASK>
[ 14.759975] unregister_irq_proc+0x14c/0x170
[ 14.760340] irq_free_descs+0x94/0xe0
[ 14.760640] mp_unmap_irq+0xb6/0x100
[ 14.760937] acpi_unregister_gsi_ioapic+0x27/0x40
[ 14.761334] acpi_pci_irq_disable+0x1d3/0x320
[ 14.761688] pci_disable_device+0x1ad/0x380
[ 14.762027] ? _raw_spin_unlock_irqrestore+0x2d/0x60
[ 14.762442] ? cx25821_shutdown+0x20/0x9f0 [cx25821]
[ 14.762848] cx25821_finidev+0x48/0xc0 [cx25821]
[ 14.763242] pci_device_remove+0x92/0x240
Fix this by freeing the irq before call pci_disable_device(). |
| In the Linux kernel, the following vulnerability has been resolved:
mmc: jz4740: Apply DMA engine limits to maximum segment size
Do what is done in other DMA-enabled MMC host drivers (cf. host/mmci.c) and
limit the maximum segment size based on the DMA engine's capabilities. This
is needed to avoid warnings like the following with CONFIG_DMA_API_DEBUG=y.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 21 at kernel/dma/debug.c:1162 debug_dma_map_sg+0x2f4/0x39c
DMA-API: jz4780-dma 13420000.dma-controller: mapping sg segment longer than device claims to support [len=98304] [max=65536]
CPU: 0 PID: 21 Comm: kworker/0:1H Not tainted 5.18.0-rc1 #19
Workqueue: kblockd blk_mq_run_work_fn
Stack : 81575aec 00000004 80620000 80620000 80620000 805e7358 00000009 801537ac
814c832c 806276e3 806e34b4 80620000 81575aec 00000001 81575ab8 09291444
00000000 00000000 805e7358 81575958 ffffffea 8157596c 00000000 636f6c62
6220646b 80387a70 0000000f 6d5f6b6c 80620000 00000000 81575ba4 00000009
805e170c 80896640 00000001 00010000 00000000 00000000 00006098 806e0000
...
Call Trace:
[<80107670>] show_stack+0x84/0x120
[<80528cd8>] __warn+0xb8/0xec
[<80528d78>] warn_slowpath_fmt+0x6c/0xb8
[<8016f1d4>] debug_dma_map_sg+0x2f4/0x39c
[<80169d4c>] __dma_map_sg_attrs+0xf0/0x118
[<8016a27c>] dma_map_sg_attrs+0x14/0x28
[<804f66b4>] jz4740_mmc_prepare_dma_data+0x74/0xa4
[<804f6714>] jz4740_mmc_pre_request+0x30/0x54
[<804f4ff4>] mmc_blk_mq_issue_rq+0x6e0/0x7bc
[<804f5590>] mmc_mq_queue_rq+0x220/0x2d4
[<8038b2c0>] blk_mq_dispatch_rq_list+0x480/0x664
[<80391040>] blk_mq_do_dispatch_sched+0x2dc/0x370
[<80391468>] __blk_mq_sched_dispatch_requests+0xec/0x164
[<80391540>] blk_mq_sched_dispatch_requests+0x44/0x94
[<80387900>] __blk_mq_run_hw_queue+0xb0/0xcc
[<80134c14>] process_one_work+0x1b8/0x264
[<80134ff8>] worker_thread+0x2ec/0x3b8
[<8013b13c>] kthread+0x104/0x10c
[<80101dcc>] ret_from_kernel_thread+0x14/0x1c
---[ end trace 0000000000000000 ]--- |
| In the Linux kernel, the following vulnerability has been resolved:
scsi: lpfc: Inhibit aborts if external loopback plug is inserted
After running a short external loopback test, when the external loopback is
removed and a normal cable inserted that is directly connected to a target
device, the system oops in the llpfc_set_rrq_active() routine.
When the loopback was inserted an FLOGI was transmit. As we're looped back,
we receive the FLOGI request. The FLOGI is ABTS'd as we recognize the same
wppn thus understand it's a loopback. However, as the ABTS sends address
information the port is not set to (fffffe), the ABTS is dropped on the
wire. A short 1 frame loopback test is run and completes before the ABTS
times out. The looback is unplugged and the new cable plugged in, and the
an FLOGI to the new device occurs and completes. Due to a mixup in ref
counting the completion of the new FLOGI releases the fabric ndlp. Then the
original ABTS completes and references the released ndlp generating the
oops.
Correct by no-op'ing the ABTS when in loopback mode (it will be dropped
anyway). Added a flag to track the mode to recognize when it should be
no-op'd. |
| In the Linux kernel, the following vulnerability has been resolved:
net: remove two BUG() from skb_checksum_help()
I have a syzbot report that managed to get a crash in skb_checksum_help()
If syzbot can trigger these BUG(), it makes sense to replace
them with more friendly WARN_ON_ONCE() since skb_checksum_help()
can instead return an error code.
Note that syzbot will still crash there, until real bug is fixed. |
| In the Linux kernel, the following vulnerability has been resolved:
powerpc/rtas: Keep MSR[RI] set when calling RTAS
RTAS runs in real mode (MSR[DR] and MSR[IR] unset) and in 32-bit big
endian mode (MSR[SF,LE] unset).
The change in MSR is done in enter_rtas() in a relatively complex way,
since the MSR value could be hardcoded.
Furthermore, a panic has been reported when hitting the watchdog interrupt
while running in RTAS, this leads to the following stack trace:
watchdog: CPU 24 Hard LOCKUP
watchdog: CPU 24 TB:997512652051031, last heartbeat TB:997504470175378 (15980ms ago)
...
Supported: No, Unreleased kernel
CPU: 24 PID: 87504 Comm: drmgr Kdump: loaded Tainted: G E X 5.14.21-150400.71.1.bz196362_2-default #1 SLE15-SP4 (unreleased) 0d821077ef4faa8dfaf370efb5fdca1fa35f4e2c
NIP: 000000001fb41050 LR: 000000001fb4104c CTR: 0000000000000000
REGS: c00000000fc33d60 TRAP: 0100 Tainted: G E X (5.14.21-150400.71.1.bz196362_2-default)
MSR: 8000000002981000 <SF,VEC,VSX,ME> CR: 48800002 XER: 20040020
CFAR: 000000000000011c IRQMASK: 1
GPR00: 0000000000000003 ffffffffffffffff 0000000000000001 00000000000050dc
GPR04: 000000001ffb6100 0000000000000020 0000000000000001 000000001fb09010
GPR08: 0000000020000000 0000000000000000 0000000000000000 0000000000000000
GPR12: 80040000072a40a8 c00000000ff8b680 0000000000000007 0000000000000034
GPR16: 000000001fbf6e94 000000001fbf6d84 000000001fbd1db0 000000001fb3f008
GPR20: 000000001fb41018 ffffffffffffffff 000000000000017f fffffffffffff68f
GPR24: 000000001fb18fe8 000000001fb3e000 000000001fb1adc0 000000001fb1cf40
GPR28: 000000001fb26000 000000001fb460f0 000000001fb17f18 000000001fb17000
NIP [000000001fb41050] 0x1fb41050
LR [000000001fb4104c] 0x1fb4104c
Call Trace:
Instruction dump:
XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
Oops: Unrecoverable System Reset, sig: 6 [#1]
LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA pSeries
...
Supported: No, Unreleased kernel
CPU: 24 PID: 87504 Comm: drmgr Kdump: loaded Tainted: G E X 5.14.21-150400.71.1.bz196362_2-default #1 SLE15-SP4 (unreleased) 0d821077ef4faa8dfaf370efb5fdca1fa35f4e2c
NIP: 000000001fb41050 LR: 000000001fb4104c CTR: 0000000000000000
REGS: c00000000fc33d60 TRAP: 0100 Tainted: G E X (5.14.21-150400.71.1.bz196362_2-default)
MSR: 8000000002981000 <SF,VEC,VSX,ME> CR: 48800002 XER: 20040020
CFAR: 000000000000011c IRQMASK: 1
GPR00: 0000000000000003 ffffffffffffffff 0000000000000001 00000000000050dc
GPR04: 000000001ffb6100 0000000000000020 0000000000000001 000000001fb09010
GPR08: 0000000020000000 0000000000000000 0000000000000000 0000000000000000
GPR12: 80040000072a40a8 c00000000ff8b680 0000000000000007 0000000000000034
GPR16: 000000001fbf6e94 000000001fbf6d84 000000001fbd1db0 000000001fb3f008
GPR20: 000000001fb41018 ffffffffffffffff 000000000000017f fffffffffffff68f
GPR24: 000000001fb18fe8 000000001fb3e000 000000001fb1adc0 000000001fb1cf40
GPR28: 000000001fb26000 000000001fb460f0 000000001fb17f18 000000001fb17000
NIP [000000001fb41050] 0x1fb41050
LR [000000001fb4104c] 0x1fb4104c
Call Trace:
Instruction dump:
XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
---[ end trace 3ddec07f638c34a2 ]---
This happens because MSR[RI] is unset when entering RTAS but there is no
valid reason to not set it here.
RTAS is expected to be called with MSR[RI] as specified in PAPR+ section
"7.2.1 Machine State":
R1–7.2.1–9. If called with MSR[RI] equal to 1, then RTAS must protect
its own critical regions from recursion by setting the MSR[RI] bit to
0 when in the critical regions.
Fixing this by reviewing the way MSR is compute before calling RTAS. Now a
hardcoded value meaning real
---truncated--- |
| In the Linux kernel, the following vulnerability has been resolved:
powerpc/iommu: Add missing of_node_put in iommu_init_early_dart
The device_node pointer is returned by of_find_compatible_node
with refcount incremented. We should use of_node_put() to avoid
the refcount leak. |
| In the Linux kernel, the following vulnerability has been resolved:
Input: gpio-keys - cancel delayed work only in case of GPIO
gpio_keys module can either accept gpios or interrupts. The module
initializes delayed work in case of gpios only and is only used if
debounce timer is not used, so make sure cancel_delayed_work_sync()
is called only when its gpio-backed and debounce_use_hrtimer is false.
This fixes the issue seen below when the gpio_keys module is unloaded and
an interrupt pin is used instead of GPIO:
[ 360.297569] ------------[ cut here ]------------
[ 360.302303] WARNING: CPU: 0 PID: 237 at kernel/workqueue.c:3066 __flush_work+0x414/0x470
[ 360.310531] Modules linked in: gpio_keys(-)
[ 360.314797] CPU: 0 PID: 237 Comm: rmmod Not tainted 5.18.0-rc5-arm64-renesas-00116-g73636105874d-dirty #166
[ 360.324662] Hardware name: Renesas SMARC EVK based on r9a07g054l2 (DT)
[ 360.331270] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 360.338318] pc : __flush_work+0x414/0x470
[ 360.342385] lr : __cancel_work_timer+0x140/0x1b0
[ 360.347065] sp : ffff80000a7fba00
[ 360.350423] x29: ffff80000a7fba00 x28: ffff000012b9c5c0 x27: 0000000000000000
[ 360.357664] x26: ffff80000a7fbb80 x25: ffff80000954d0a8 x24: 0000000000000001
[ 360.364904] x23: ffff800009757000 x22: 0000000000000000 x21: ffff80000919b000
[ 360.372143] x20: ffff00000f5974e0 x19: ffff00000f5974e0 x18: ffff8000097fcf48
[ 360.379382] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000053f40
[ 360.386622] x14: ffff800009850e88 x13: 0000000000000002 x12: 000000000000a60c
[ 360.393861] x11: 000000000000a610 x10: 0000000000000000 x9 : 0000000000000008
[ 360.401100] x8 : 0101010101010101 x7 : 00000000a473c394 x6 : 0080808080808080
[ 360.408339] x5 : 0000000000000001 x4 : 0000000000000000 x3 : ffff80000919b458
[ 360.415578] x2 : ffff8000097577f0 x1 : 0000000000000001 x0 : 0000000000000000
[ 360.422818] Call trace:
[ 360.425299] __flush_work+0x414/0x470
[ 360.429012] __cancel_work_timer+0x140/0x1b0
[ 360.433340] cancel_delayed_work_sync+0x10/0x18
[ 360.437931] gpio_keys_quiesce_key+0x28/0x58 [gpio_keys]
[ 360.443327] devm_action_release+0x10/0x18
[ 360.447481] release_nodes+0x8c/0x1a0
[ 360.451194] devres_release_all+0x90/0x100
[ 360.455346] device_unbind_cleanup+0x14/0x60
[ 360.459677] device_release_driver_internal+0xe8/0x168
[ 360.464883] driver_detach+0x4c/0x90
[ 360.468509] bus_remove_driver+0x54/0xb0
[ 360.472485] driver_unregister+0x2c/0x58
[ 360.476462] platform_driver_unregister+0x10/0x18
[ 360.481230] gpio_keys_exit+0x14/0x828 [gpio_keys]
[ 360.486088] __arm64_sys_delete_module+0x1e0/0x270
[ 360.490945] invoke_syscall+0x40/0xf8
[ 360.494661] el0_svc_common.constprop.3+0xf0/0x110
[ 360.499515] do_el0_svc+0x20/0x78
[ 360.502877] el0_svc+0x48/0xf8
[ 360.505977] el0t_64_sync_handler+0x88/0xb0
[ 360.510216] el0t_64_sync+0x148/0x14c
[ 360.513930] irq event stamp: 4306
[ 360.517288] hardirqs last enabled at (4305): [<ffff8000080b0300>] __cancel_work_timer+0x130/0x1b0
[ 360.526359] hardirqs last disabled at (4306): [<ffff800008d194fc>] el1_dbg+0x24/0x88
[ 360.534204] softirqs last enabled at (4278): [<ffff8000080104a0>] _stext+0x4a0/0x5e0
[ 360.542133] softirqs last disabled at (4267): [<ffff8000080932ac>] irq_exit_rcu+0x18c/0x1b0
[ 360.550591] ---[ end trace 0000000000000000 ]--- |
| In the Linux kernel, the following vulnerability has been resolved:
ext4: avoid cycles in directory h-tree
A maliciously corrupted filesystem can contain cycles in the h-tree
stored inside a directory. That can easily lead to the kernel corrupting
tree nodes that were already verified under its hands while doing a node
split and consequently accessing unallocated memory. Fix the problem by
verifying traversed block numbers are unique. |
| In the Linux kernel, the following vulnerability has been resolved:
extcon: Modify extcon device to be created after driver data is set
Currently, someone can invoke the sysfs such as state_show()
intermittently before dev_set_drvdata() is done.
And it can be a cause of kernel Oops because of edev is Null at that time.
So modified the driver registration to after setting drviver data.
- Oops's backtrace.
Backtrace:
[<c067865c>] (state_show) from [<c05222e8>] (dev_attr_show)
[<c05222c0>] (dev_attr_show) from [<c02c66e0>] (sysfs_kf_seq_show)
[<c02c6648>] (sysfs_kf_seq_show) from [<c02c496c>] (kernfs_seq_show)
[<c02c4938>] (kernfs_seq_show) from [<c025e2a0>] (seq_read)
[<c025e11c>] (seq_read) from [<c02c50a0>] (kernfs_fop_read)
[<c02c5064>] (kernfs_fop_read) from [<c0231cac>] (__vfs_read)
[<c0231c5c>] (__vfs_read) from [<c0231ee0>] (vfs_read)
[<c0231e34>] (vfs_read) from [<c0232464>] (ksys_read)
[<c02323f0>] (ksys_read) from [<c02324fc>] (sys_read)
[<c02324e4>] (sys_read) from [<c00091d0>] (__sys_trace_return) |
| In the Linux kernel, the following vulnerability has been resolved:
cifs: fix handlecache and multiuser
In multiuser each individual user has their own tcon structure for the
share and thus their own handle for a cached directory.
When we umount such a share we much make sure to release the pinned down dentry
for each such tcon and not just the master tcon.
Otherwise we will get nasty warnings on umount that dentries are still in use:
[ 3459.590047] BUG: Dentry 00000000115c6f41{i=12000000019d95,n=/} still in use\
(2) [unmount of cifs cifs]
...
[ 3459.590492] Call Trace:
[ 3459.590500] d_walk+0x61/0x2a0
[ 3459.590518] ? shrink_lock_dentry.part.0+0xe0/0xe0
[ 3459.590526] shrink_dcache_for_umount+0x49/0x110
[ 3459.590535] generic_shutdown_super+0x1a/0x110
[ 3459.590542] kill_anon_super+0x14/0x30
[ 3459.590549] cifs_kill_sb+0xf5/0x104 [cifs]
[ 3459.590773] deactivate_locked_super+0x36/0xa0
[ 3459.590782] cleanup_mnt+0x131/0x190
[ 3459.590789] task_work_run+0x5c/0x90
[ 3459.590798] exit_to_user_mode_loop+0x151/0x160
[ 3459.590809] exit_to_user_mode_prepare+0x83/0xd0
[ 3459.590818] syscall_exit_to_user_mode+0x12/0x30
[ 3459.590828] do_syscall_64+0x48/0x90
[ 3459.590833] entry_SYSCALL_64_after_hwframe+0x44/0xae |
| In the Linux kernel, the following vulnerability has been resolved:
LSM: general protection fault in legacy_parse_param
The usual LSM hook "bail on fail" scheme doesn't work for cases where
a security module may return an error code indicating that it does not
recognize an input. In this particular case Smack sees a mount option
that it recognizes, and returns 0. A call to a BPF hook follows, which
returns -ENOPARAM, which confuses the caller because Smack has processed
its data.
The SELinux hook incorrectly returns 1 on success. There was a time
when this was correct, however the current expectation is that it
return 0 on success. This is repaired. |
| In the Linux kernel, the following vulnerability has been resolved:
PM: core: keep irq flags in device_pm_check_callbacks()
The function device_pm_check_callbacks() can be called under the spin
lock (in the reported case it happens from genpd_add_device() ->
dev_pm_domain_set(), when the genpd uses spinlocks rather than mutexes.
However this function uncoditionally uses spin_lock_irq() /
spin_unlock_irq(), thus not preserving the CPU flags. Use the
irqsave/irqrestore instead.
The backtrace for the reference:
[ 2.752010] ------------[ cut here ]------------
[ 2.756769] raw_local_irq_restore() called with IRQs enabled
[ 2.762596] WARNING: CPU: 4 PID: 1 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x34/0x50
[ 2.772338] Modules linked in:
[ 2.775487] CPU: 4 PID: 1 Comm: swapper/0 Tainted: G S 5.17.0-rc6-00384-ge330d0d82eff-dirty #684
[ 2.781384] Freeing initrd memory: 46024K
[ 2.785839] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 2.785841] pc : warn_bogus_irq_restore+0x34/0x50
[ 2.785844] lr : warn_bogus_irq_restore+0x34/0x50
[ 2.785846] sp : ffff80000805b7d0
[ 2.785847] x29: ffff80000805b7d0 x28: 0000000000000000 x27: 0000000000000002
[ 2.785850] x26: ffffd40e80930b18 x25: ffff7ee2329192b8 x24: ffff7edfc9f60800
[ 2.785853] x23: ffffd40e80930b18 x22: ffffd40e80930d30 x21: ffff7edfc0dffa00
[ 2.785856] x20: ffff7edfc09e3768 x19: 0000000000000000 x18: ffffffffffffffff
[ 2.845775] x17: 6572206f74206465 x16: 6c696166203a3030 x15: ffff80008805b4f7
[ 2.853108] x14: 0000000000000000 x13: ffffd40e809550b0 x12: 00000000000003d8
[ 2.860441] x11: 0000000000000148 x10: ffffd40e809550b0 x9 : ffffd40e809550b0
[ 2.867774] x8 : 00000000ffffefff x7 : ffffd40e809ad0b0 x6 : ffffd40e809ad0b0
[ 2.875107] x5 : 000000000000bff4 x4 : 0000000000000000 x3 : 0000000000000000
[ 2.882440] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff7edfc03a8000
[ 2.889774] Call trace:
[ 2.892290] warn_bogus_irq_restore+0x34/0x50
[ 2.896770] _raw_spin_unlock_irqrestore+0x94/0xa0
[ 2.901690] genpd_unlock_spin+0x20/0x30
[ 2.905724] genpd_add_device+0x100/0x2d0
[ 2.909850] __genpd_dev_pm_attach+0xa8/0x23c
[ 2.914329] genpd_dev_pm_attach_by_id+0xc4/0x190
[ 2.919167] genpd_dev_pm_attach_by_name+0x3c/0xd0
[ 2.924086] dev_pm_domain_attach_by_name+0x24/0x30
[ 2.929102] psci_dt_attach_cpu+0x24/0x90
[ 2.933230] psci_cpuidle_probe+0x2d4/0x46c
[ 2.937534] platform_probe+0x68/0xe0
[ 2.941304] really_probe.part.0+0x9c/0x2fc
[ 2.945605] __driver_probe_device+0x98/0x144
[ 2.950085] driver_probe_device+0x44/0x15c
[ 2.954385] __device_attach_driver+0xb8/0x120
[ 2.958950] bus_for_each_drv+0x78/0xd0
[ 2.962896] __device_attach+0xd8/0x180
[ 2.966843] device_initial_probe+0x14/0x20
[ 2.971144] bus_probe_device+0x9c/0xa4
[ 2.975092] device_add+0x380/0x88c
[ 2.978679] platform_device_add+0x114/0x234
[ 2.983067] platform_device_register_full+0x100/0x190
[ 2.988344] psci_idle_init+0x6c/0xb0
[ 2.992113] do_one_initcall+0x74/0x3a0
[ 2.996060] kernel_init_freeable+0x2fc/0x384
[ 3.000543] kernel_init+0x28/0x130
[ 3.004132] ret_from_fork+0x10/0x20
[ 3.007817] irq event stamp: 319826
[ 3.011404] hardirqs last enabled at (319825): [<ffffd40e7eda0268>] __up_console_sem+0x78/0x84
[ 3.020332] hardirqs last disabled at (319826): [<ffffd40e7fd6d9d8>] el1_dbg+0x24/0x8c
[ 3.028458] softirqs last enabled at (318312): [<ffffd40e7ec90410>] _stext+0x410/0x588
[ 3.036678] softirqs last disabled at (318299): [<ffffd40e7ed1bf68>] __irq_exit_rcu+0x158/0x174
[ 3.045607] ---[ end trace 0000000000000000 ]--- |
