linux-stable.git/drivers/scsi, branch v6.9.2 Linux kernel stable tree scsi: sd: Only print updates to permanent stream count 2024-04-25T01:03:01+00:00 John Garry john.g.garry@oracle.com 2024-04-12T09:44:07+00:00 961990efc608d559249f5637254fa0a9aa888b1c Just rescanning a partition causes a print similar to the following to appear: [ 1.484964] sd 0:0:0:0: [sda] permanent stream count = 5 This is bothersome, so only print this message for an update. Fixes: 4f53138fffc2 ("scsi: sd: Translate data lifetime information") Signed-off-by: John Garry <john.g.garry@oracle.com> Link: https://lore.kernel.org/r/20240412094407.496251-1-john.g.garry@oracle.com Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 
Just rescanning a partition causes a print similar to the following to
appear:

[    1.484964] sd 0:0:0:0: [sda] permanent stream count = 5

This is bothersome, so only print this message for an update.

Fixes: 4f53138fffc2 ("scsi: sd: Translate data lifetime information")
Signed-off-by: John Garry <john.g.garry@oracle.com>
Link: https://lore.kernel.org/r/20240412094407.496251-1-john.g.garry@oracle.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: core: Fix handling of SCMD_FAIL_IF_RECOVERING 2024-04-09T01:40:29+00:00 Bart Van Assche bvanassche@acm.org 2024-03-25T22:44:17+00:00 ca91259b775f6fd98ae5d23bb4eec101d468ba8d There is code in the SCSI core that sets the SCMD_FAIL_IF_RECOVERING flag but there is no code that clears this flag. Instead of only clearing SCMD_INITIALIZED in scsi_end_request(), clear all flags. It is never necessary to preserve any command flags inside scsi_end_request(). Cc: stable@vger.kernel.org Fixes: 310bcaef6d7e ("scsi: core: Support failing requests while recovering") Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20240325224417.1477135-1-bvanassche@acm.org Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 
There is code in the SCSI core that sets the SCMD_FAIL_IF_RECOVERING
flag but there is no code that clears this flag. Instead of only clearing
SCMD_INITIALIZED in scsi_end_request(), clear all flags. It is never
necessary to preserve any command flags inside scsi_end_request().

Cc: stable@vger.kernel.org
Fixes: 310bcaef6d7e ("scsi: core: Support failing requests while recovering")
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20240325224417.1477135-1-bvanassche@acm.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: qla2xxx: Fix off by one in qla_edif_app_getstats() 2024-04-06T01:48:32+00:00 Dan Carpenter dan.carpenter@linaro.org 2024-04-02T09:56:54+00:00 4406e4176f47177f5e51b4cc7e6a7a2ff3dbfbbd The app_reply->elem[] array is allocated earlier in this function and it has app_req.num_ports elements. Thus this > comparison needs to be >= to prevent memory corruption. Fixes: 7878f22a2e03 ("scsi: qla2xxx: edif: Add getfcinfo and statistic bsgs") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/5c125b2f-92dd-412b-9b6f-fc3a3207bd60@moroto.mountain Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 
The app_reply->elem[] array is allocated earlier in this function and it
has app_req.num_ports elements.  Thus this > comparison needs to be >= to
prevent memory corruption.

Fixes: 7878f22a2e03 ("scsi: qla2xxx: edif: Add getfcinfo and statistic bsgs")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/5c125b2f-92dd-412b-9b6f-fc3a3207bd60@moroto.mountain
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: hisi_sas: Modify the deadline for ata_wait_after_reset() 2024-04-06T01:47:38+00:00 Xiang Chen chenxiang66@hisilicon.com 2024-04-02T03:55:13+00:00 0098c55e0881f0b32591f2110410d5c8b7f9bd5a We found that the second parameter of function ata_wait_after_reset() is incorrectly used. We call smp_ata_check_ready_type() to poll the device type until the 30s timeout, so the correct deadline should be (jiffies + 30000). Fixes: 3c2673a09cf1 ("scsi: hisi_sas: Fix SATA devices missing issue during I_T nexus reset") Co-developed-by: xiabing <xiabing12@h-partners.com> Signed-off-by: xiabing <xiabing12@h-partners.com> Co-developed-by: Yihang Li <liyihang9@huawei.com> Signed-off-by: Yihang Li <liyihang9@huawei.com> Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com> Link: https://lore.kernel.org/r/20240402035513.2024241-3-chenxiang66@hisilicon.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 
We found that the second parameter of function ata_wait_after_reset() is
incorrectly used. We call smp_ata_check_ready_type() to poll the device
type until the 30s timeout, so the correct deadline should be (jiffies +
30000).

Fixes: 3c2673a09cf1 ("scsi: hisi_sas: Fix SATA devices missing issue during I_T nexus reset")
Co-developed-by: xiabing <xiabing12@h-partners.com>
Signed-off-by: xiabing <xiabing12@h-partners.com>
Co-developed-by: Yihang Li <liyihang9@huawei.com>
Signed-off-by: Yihang Li <liyihang9@huawei.com>
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Link: https://lore.kernel.org/r/20240402035513.2024241-3-chenxiang66@hisilicon.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: hisi_sas: Handle the NCQ error returned by D2H frame 2024-04-06T01:47:38+00:00 Xiang Chen chenxiang66@hisilicon.com 2024-04-02T03:55:12+00:00 358e919a351f2ea4b412e7dac6b1c23ec10bd4f5 We find that some disks use D2H frame instead of SDB frame to return NCQ error. Currently, only the I/O corresponding to the D2H frame is processed in this scenario, which does not meet the processing requirements of the NCQ error scenario. So we set dev_status to HISI_SAS_DEV_NCQ_ERR and abort all I/Os of the disk in this scenario. Co-developed-by: Xingui Yang <yangxingui@huawei.com> Signed-off-by: Xingui Yang <yangxingui@huawei.com> Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com> Link: https://lore.kernel.org/r/20240402035513.2024241-2-chenxiang66@hisilicon.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 
We find that some disks use D2H frame instead of SDB frame to return NCQ
error. Currently, only the I/O corresponding to the D2H frame is processed
in this scenario, which does not meet the processing requirements of the
NCQ error scenario.  So we set dev_status to HISI_SAS_DEV_NCQ_ERR and abort
all I/Os of the disk in this scenario.

Co-developed-by: Xingui Yang <yangxingui@huawei.com>
Signed-off-by: Xingui Yang <yangxingui@huawei.com>
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Link: https://lore.kernel.org/r/20240402035513.2024241-2-chenxiang66@hisilicon.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: sg: Avoid race in error handling & drop bogus warn 2024-04-04T22:22:12+00:00 Alexander Wetzel Alexander@wetzel-home.de 2024-04-01T19:10:38+00:00 d4e655c49f474deffaf5ed7e65034b8167ee39c8 Commit 27f58c04a8f4 ("scsi: sg: Avoid sg device teardown race") introduced an incorrect WARN_ON_ONCE() and missed a sequence where sg_device_destroy() was used after scsi_device_put(). sg_device_destroy() is accessing the parent scsi_device request_queue which will already be set to NULL when the preceding call to scsi_device_put() removed the last reference to the parent scsi_device. Drop the incorrect WARN_ON_ONCE() - allowing more than one concurrent access to the sg device - and make sure sg_device_destroy() is not used after scsi_device_put() in the error handling. Link: https://lore.kernel.org/all/5375B275-D137-4D5F-BE25-6AF8ACAE41EF@linux.ibm.com Fixes: 27f58c04a8f4 ("scsi: sg: Avoid sg device teardown race") Cc: stable@vger.kernel.org Signed-off-by: Alexander Wetzel <Alexander@wetzel-home.de> Link: https://lore.kernel.org/r/20240401191038.18359-1-Alexander@wetzel-home.de Tested-by: Sachin Sant <sachinp@linux.ibm.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 
Commit 27f58c04a8f4 ("scsi: sg: Avoid sg device teardown race") introduced
an incorrect WARN_ON_ONCE() and missed a sequence where sg_device_destroy()
was used after scsi_device_put().

sg_device_destroy() is accessing the parent scsi_device request_queue which
will already be set to NULL when the preceding call to scsi_device_put()
removed the last reference to the parent scsi_device.

Drop the incorrect WARN_ON_ONCE() - allowing more than one concurrent
access to the sg device - and make sure sg_device_destroy() is not used
after scsi_device_put() in the error handling.

Link: https://lore.kernel.org/all/5375B275-D137-4D5F-BE25-6AF8ACAE41EF@linux.ibm.com
Fixes: 27f58c04a8f4 ("scsi: sg: Avoid sg device teardown race")
Cc: stable@vger.kernel.org
Signed-off-by: Alexander Wetzel <Alexander@wetzel-home.de>
Link: https://lore.kernel.org/r/20240401191038.18359-1-Alexander@wetzel-home.de
Tested-by: Sachin Sant <sachinp@linux.ibm.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: libsas: Align SMP request allocation to ARCH_DMA_MINALIGN 2024-04-02T01:34:23+00:00 Yihang Li liyihang9@huawei.com 2024-03-28T09:06:26+00:00 e675a4fd6d1f8990d3bed5dada3d20edfa000423 This series [1] reduced the kmalloc() minimum alignment on arm64 to 8 bytes (from 128). In libsas, this will cause SMP requests to be 8-byte aligned through kmalloc() allocation. However, for hisi_sas hardware, all command addresses must be 16-byte-aligned. Otherwise, the commands fail to be executed. ARCH_DMA_MINALIGN represents the minimum (static) alignment for safe DMA operations, so use ARCH_DMA_MINALIGN as the alignment for SMP request. Link: https://lkml.kernel.org/r/20230612153201.554742-1-catalin.marinas@arm.com [1] Signed-off-by: Yihang Li <liyihang9@huawei.com> Link: https://lore.kernel.org/r/20240328090626.621147-1-liyihang9@huawei.com Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: John Garry <john.g.garry@oracle.com> Reviewed-by: Jason Yan <yanaijie@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 
This series [1] reduced the kmalloc() minimum alignment on arm64 to 8 bytes
(from 128). In libsas, this will cause SMP requests to be 8-byte aligned
through kmalloc() allocation. However, for hisi_sas hardware, all command
addresses must be 16-byte-aligned. Otherwise, the commands fail to be
executed.

ARCH_DMA_MINALIGN represents the minimum (static) alignment for safe DMA
operations, so use ARCH_DMA_MINALIGN as the alignment for SMP request.

Link: https://lkml.kernel.org/r/20230612153201.554742-1-catalin.marinas@arm.com [1]
Signed-off-by: Yihang Li <liyihang9@huawei.com>
Link: https://lore.kernel.org/r/20240328090626.621147-1-liyihang9@huawei.com
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: sd: Unregister device if device_add_disk() failed in sd_probe() 2024-04-02T01:26:16+00:00 Li Nan linan122@huawei.com 2023-12-08T08:23:35+00:00 0296bea01cfa6526be6bd2d16dc83b4e7f1af91f "if device_add() succeeds, you should call device_del() when you want to get rid of it." In sd_probe(), device_add_disk() fails when device_add() has already succeeded, so change put_device() to device_unregister() to ensure device resources are released. Fixes: 2a7a891f4c40 ("scsi: sd: Add error handling support for add_disk()") Signed-off-by: Li Nan <linan122@huawei.com> Link: https://lore.kernel.org/r/20231208082335.1754205-1-linan666@huaweicloud.com Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Yu Kuai <yukuai3@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 
"if device_add() succeeds, you should call device_del() when you want to
get rid of it."

In sd_probe(), device_add_disk() fails when device_add() has already
succeeded, so change put_device() to device_unregister() to ensure device
resources are released.

Fixes: 2a7a891f4c40 ("scsi: sd: Add error handling support for add_disk()")
Signed-off-by: Li Nan <linan122@huawei.com>
Link: https://lore.kernel.org/r/20231208082335.1754205-1-linan666@huaweicloud.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: mylex: Fix sysfs buffer lengths 2024-04-02T01:08:48+00:00 Arnd Bergmann arnd@arndb.de 2024-03-26T22:38:06+00:00 1197c5b2099f716b3de327437fb50900a0b936c9 The myrb and myrs drivers use an odd way of implementing their sysfs files, calling snprintf() with a fixed length of 32 bytes to print into a page sized buffer. One of the strings is actually longer than 32 bytes, which clang can warn about: drivers/scsi/myrb.c:1906:10: error: 'snprintf' will always be truncated; specified size is 32, but format string expands to at least 34 [-Werror,-Wformat-truncation] drivers/scsi/myrs.c:1089:10: error: 'snprintf' will always be truncated; specified size is 32, but format string expands to at least 34 [-Werror,-Wformat-truncation] These could all be plain sprintf() without a length as the buffer is always long enough. On the other hand, sysfs files should not be overly long either, so just double the length to make sure the longest strings don't get truncated here. Fixes: 77266186397c ("scsi: myrs: Add Mylex RAID controller (SCSI interface)") Fixes: 081ff398c56c ("scsi: myrb: Add Mylex RAID controller (block interface)") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20240326223825.4084412-8-arnd@kernel.org Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 
The myrb and myrs drivers use an odd way of implementing their sysfs files,
calling snprintf() with a fixed length of 32 bytes to print into a page
sized buffer. One of the strings is actually longer than 32 bytes, which
clang can warn about:

drivers/scsi/myrb.c:1906:10: error: 'snprintf' will always be truncated; specified size is 32, but format string expands to at least 34 [-Werror,-Wformat-truncation]
drivers/scsi/myrs.c:1089:10: error: 'snprintf' will always be truncated; specified size is 32, but format string expands to at least 34 [-Werror,-Wformat-truncation]

These could all be plain sprintf() without a length as the buffer is always
long enough. On the other hand, sysfs files should not be overly long
either, so just double the length to make sure the longest strings don't
get truncated here.

Fixes: 77266186397c ("scsi: myrs: Add Mylex RAID controller (SCSI interface)")
Fixes: 081ff398c56c ("scsi: myrb: Add Mylex RAID controller (block interface)")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20240326223825.4084412-8-arnd@kernel.org
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload 2024-03-26T00:47:05+00:00 Saurav Kashyap skashyap@marvell.com 2024-03-15T07:14:27+00:00 c214ed2a4dda35b308b0b28eed804d7ae66401f9 The session resources are used by FW and driver when session is offloaded, once session is uploaded these resources are not used. The lock is not required as these fields won't be used any longer. The offload and upload calls are sequential, hence lock is not required. This will suppress following BUG_ON(): [ 449.843143] ------------[ cut here ]------------ [ 449.848302] kernel BUG at mm/vmalloc.c:2727! [ 449.853072] invalid opcode: 0000 [#1] PREEMPT SMP PTI [ 449.858712] CPU: 5 PID: 1996 Comm: kworker/u24:2 Not tainted 5.14.0-118.el9.x86_64 #1 Rebooting. [ 449.867454] Hardware name: Dell Inc. PowerEdge R730/0WCJNT, BIOS 2.3.4 11/08/2016 [ 449.876966] Workqueue: fc_rport_eq fc_rport_work [libfc] [ 449.882910] RIP: 0010:vunmap+0x2e/0x30 [ 449.887098] Code: 00 65 8b 05 14 a2 f0 4a a9 00 ff ff 00 75 1b 55 48 89 fd e8 34 36 79 00 48 85 ed 74 0b 48 89 ef 31 f6 5d e9 14 fc ff ff 5d c3 <0f> 0b 0f 1f 44 00 00 41 57 41 56 49 89 ce 41 55 49 89 fd 41 54 41 [ 449.908054] RSP: 0018:ffffb83d878b3d68 EFLAGS: 00010206 [ 449.913887] RAX: 0000000080000201 RBX: ffff8f4355133550 RCX: 000000000d400005 [ 449.921843] RDX: 0000000000000001 RSI: 0000000000001000 RDI: ffffb83da53f5000 [ 449.929808] RBP: ffff8f4ac6675800 R08: ffffb83d878b3d30 R09: 00000000000efbdf [ 449.937774] R10: 0000000000000003 R11: ffff8f434573e000 R12: 0000000000001000 [ 449.945736] R13: 0000000000001000 R14: ffffb83da53f5000 R15: ffff8f43d4ea3ae0 [ 449.953701] FS: 0000000000000000(0000) GS:ffff8f529fc80000(0000) knlGS:0000000000000000 [ 449.962732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.969138] CR2: 00007f8cf993e150 CR3: 0000000efbe10003 CR4: 00000000003706e0 [ 449.977102] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 449.985065] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 449.993028] Call Trace: [ 449.995756] __iommu_dma_free+0x96/0x100 [ 450.000139] bnx2fc_free_session_resc+0x67/0x240 [bnx2fc] [ 450.006171] bnx2fc_upload_session+0xce/0x100 [bnx2fc] [ 450.011910] bnx2fc_rport_event_handler+0x9f/0x240 [bnx2fc] [ 450.018136] fc_rport_work+0x103/0x5b0 [libfc] [ 450.023103] process_one_work+0x1e8/0x3c0 [ 450.027581] worker_thread+0x50/0x3b0 [ 450.031669] ? rescuer_thread+0x370/0x370 [ 450.036143] kthread+0x149/0x170 [ 450.039744] ? set_kthread_struct+0x40/0x40 [ 450.044411] ret_from_fork+0x22/0x30 [ 450.048404] Modules linked in: vfat msdos fat xfs nfs_layout_nfsv41_files rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver dm_service_time qedf qed crc8 bnx2fc libfcoe libfc scsi_transport_fc intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp dcdbas rapl intel_cstate intel_uncore mei_me pcspkr mei ipmi_ssif lpc_ich ipmi_si fuse zram ext4 mbcache jbd2 loop nfsv3 nfs_acl nfs lockd grace fscache netfs irdma ice sd_mod t10_pi sg ib_uverbs ib_core 8021q garp mrp stp llc mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt mxm_wmi fb_sys_fops cec crct10dif_pclmul ahci crc32_pclmul bnx2x drm ghash_clmulni_intel libahci rfkill i40e libata megaraid_sas mdio wmi sunrpc lrw dm_crypt dm_round_robin dm_multipath dm_snapshot dm_bufio dm_mirror dm_region_hash dm_log dm_zero dm_mod linear raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid6_pq libcrc32c crc32c_intel raid1 raid0 iscsi_ibft squashfs be2iscsi bnx2i cnic uio cxgb4i cxgb4 tls [ 450.048497] libcxgbi libcxgb qla4xxx iscsi_boot_sysfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi edd ipmi_devintf ipmi_msghandler [ 450.159753] ---[ end trace 712de2c57c64abc8 ]--- Reported-by: Guangwu Zhang <guazhang@redhat.com> Signed-off-by: Saurav Kashyap <skashyap@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20240315071427.31842-1-skashyap@marvell.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 
The session resources are used by FW and driver when session is offloaded,
once session is uploaded these resources are not used. The lock is not
required as these fields won't be used any longer. The offload and upload
calls are sequential, hence lock is not required.

This will suppress following BUG_ON():

[  449.843143] ------------[ cut here ]------------
[  449.848302] kernel BUG at mm/vmalloc.c:2727!
[  449.853072] invalid opcode: 0000 [#1] PREEMPT SMP PTI
[  449.858712] CPU: 5 PID: 1996 Comm: kworker/u24:2 Not tainted 5.14.0-118.el9.x86_64 #1
Rebooting.
[  449.867454] Hardware name: Dell Inc. PowerEdge R730/0WCJNT, BIOS 2.3.4 11/08/2016
[  449.876966] Workqueue: fc_rport_eq fc_rport_work [libfc]
[  449.882910] RIP: 0010:vunmap+0x2e/0x30
[  449.887098] Code: 00 65 8b 05 14 a2 f0 4a a9 00 ff ff 00 75 1b 55 48 89 fd e8 34 36 79 00 48 85 ed 74 0b 48 89 ef 31 f6 5d e9 14 fc ff ff 5d c3 <0f> 0b 0f 1f 44 00 00 41 57 41 56 49 89 ce 41 55 49 89 fd 41 54 41
[  449.908054] RSP: 0018:ffffb83d878b3d68 EFLAGS: 00010206
[  449.913887] RAX: 0000000080000201 RBX: ffff8f4355133550 RCX: 000000000d400005
[  449.921843] RDX: 0000000000000001 RSI: 0000000000001000 RDI: ffffb83da53f5000
[  449.929808] RBP: ffff8f4ac6675800 R08: ffffb83d878b3d30 R09: 00000000000efbdf
[  449.937774] R10: 0000000000000003 R11: ffff8f434573e000 R12: 0000000000001000
[  449.945736] R13: 0000000000001000 R14: ffffb83da53f5000 R15: ffff8f43d4ea3ae0
[  449.953701] FS:  0000000000000000(0000) GS:ffff8f529fc80000(0000) knlGS:0000000000000000
[  449.962732] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  449.969138] CR2: 00007f8cf993e150 CR3: 0000000efbe10003 CR4: 00000000003706e0
[  449.977102] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  449.985065] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  449.993028] Call Trace:
[  449.995756]  __iommu_dma_free+0x96/0x100
[  450.000139]  bnx2fc_free_session_resc+0x67/0x240 [bnx2fc]
[  450.006171]  bnx2fc_upload_session+0xce/0x100 [bnx2fc]
[  450.011910]  bnx2fc_rport_event_handler+0x9f/0x240 [bnx2fc]
[  450.018136]  fc_rport_work+0x103/0x5b0 [libfc]
[  450.023103]  process_one_work+0x1e8/0x3c0
[  450.027581]  worker_thread+0x50/0x3b0
[  450.031669]  ? rescuer_thread+0x370/0x370
[  450.036143]  kthread+0x149/0x170
[  450.039744]  ? set_kthread_struct+0x40/0x40
[  450.044411]  ret_from_fork+0x22/0x30
[  450.048404] Modules linked in: vfat msdos fat xfs nfs_layout_nfsv41_files rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver dm_service_time qedf qed crc8 bnx2fc libfcoe libfc scsi_transport_fc intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp dcdbas rapl intel_cstate intel_uncore mei_me pcspkr mei ipmi_ssif lpc_ich ipmi_si fuse zram ext4 mbcache jbd2 loop nfsv3 nfs_acl nfs lockd grace fscache netfs irdma ice sd_mod t10_pi sg ib_uverbs ib_core 8021q garp mrp stp llc mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt mxm_wmi fb_sys_fops cec crct10dif_pclmul ahci crc32_pclmul bnx2x drm ghash_clmulni_intel libahci rfkill i40e libata megaraid_sas mdio wmi sunrpc lrw dm_crypt dm_round_robin dm_multipath dm_snapshot dm_bufio dm_mirror dm_region_hash dm_log dm_zero dm_mod linear raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid6_pq libcrc32c crc32c_intel raid1 raid0 iscsi_ibft squashfs be2iscsi bnx2i cnic uio cxgb4i cxgb4 tls
[  450.048497]  libcxgbi libcxgb qla4xxx iscsi_boot_sysfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi edd ipmi_devintf ipmi_msghandler
[  450.159753] ---[ end trace 712de2c57c64abc8 ]---

Reported-by: Guangwu Zhang <guazhang@redhat.com>
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20240315071427.31842-1-skashyap@marvell.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>