Re: linux-next: Signed-off-by missing for commit in the device-mapper tree
On Wed, Nov 18 2020 at 3:47pm -0500, Stephen Rothwell wrote: > Hi all, > > Commit > > a1e4865b4dda ("dm writecache: remove BUG() and fail gracefully instead") > > is missing a Signed-off-by from its author. Thanks, because I went in a different direction on the code changes I adjusted author via rebase in my local branch to be me.. but when I pushed it, it reverted back to being Randy as author on the remote branch. Turns out the rebase needed to be --continue'd. Anyway, it should be all set now. Thanks, Mike
linux-next: Signed-off-by missing for commit in the device-mapper tree
Hi all, Commit a1e4865b4dda ("dm writecache: remove BUG() and fail gracefully instead") is missing a Signed-off-by from its author. -- Cheers, Stephen Rothwell pgpT399BzR727.pgp Description: OpenPGP digital signature
linux-next: Signed-off-by missing for commit in the device-mapper tree
Hi all, Commit d569b5efedfd ("dm flakey: Properly corrupt multi-page bios.") is missing a Signed-off-by from its author. -- Cheers, Stephen Rothwell pgpwh3Rpn5zR_.pgp Description: OpenPGP digital signature
linux-next: Signed-off-by missing for commit in the device-mapper tree
Hi all, Commit d2412caad3e3 ("blk-mq: introduce BLK_STS_DEV_RESOURCE") is missing a Signed-off-by from its committer. -- Cheers, Stephen Rothwell
Re: 4.16 genirq change prevents HP servers from booting [was: Re: linux-next: Signed-off-by missing for commit in the device-mapper tree]
On Mon, Jan 15, 2018 at 10:25:01AM -0500, Mike Snitzer wrote: > On Mon, Jan 15 2018 at 8:27am -0500, > Stephen Rothwell wrote: > > > Hi all, > > > > Commit > > > > 34e1467da673 ("Revert "genirq/affinity: assign vectors to all possible > > CPUs"") > > > > is missing a Signed-off-by from its author and committer. > > > > Reverts are commits as well. > > Right, I'm aware. I staged the tree that made some HP servers finally > work with the latest linux-block 4.16 changes. Without thinking about > the broader implications. Anyway, I'll drop the revert from > linux-dm.git's 'for-next'. > > Because I'm confident others will hunt down the irq issues. > > I think Ming was looking to grab the queue mapping info and CPU related > info from the affected server. Hi Mike, I have cooked a fix today, please see the following link: https://marc.info/?l=linux-kernel&m=151601867018444&w=2 This issue is clear, and has been described in above link and the patch. If no objection, I will prepare a formal version. -- Ming
4.16 genirq change prevents HP servers from booting [was: Re: linux-next: Signed-off-by missing for commit in the device-mapper tree]
On Mon, Jan 15 2018 at 8:27am -0500, Stephen Rothwell wrote: > Hi all, > > Commit > > 34e1467da673 ("Revert "genirq/affinity: assign vectors to all possible > CPUs"") > > is missing a Signed-off-by from its author and committer. > > Reverts are commits as well. Right, I'm aware. I staged the tree that made some HP servers finally work with the latest linux-block 4.16 changes. Without thinking about the broader implications. Anyway, I'll drop the revert from linux-dm.git's 'for-next'. Because I'm confident others will hunt down the irq issues. I think Ming was looking to grab the queue mapping info and CPU related info from the affected server. > Though I do note it actually has a reasonable commit message, thanks. Semi-reasonable. Lacks detail. The issue is that over the weekend Laurence found linux-block.git commit 84676c1f21e8ff54befe98 prevents some HP servers from booting. They'd hang when trying to initialize their HPSA controller's devices, e.g.: [ 246.751050] INFO: task systemd-udevd:411 blocked for more than 120 seconds. [ 246.791852] Tainted: G I 4.15.0-rc4.block.dm.4.16+ #1 [ 246.830650] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 246.874637] systemd-udevd D0 411408 0x8004 [ 246.904934] Call Trace: [ 246.918191] ? __schedule+0x28d/0x870 [ 246.937643] ? _cond_resched+0x15/0x30 [ 246.958222] schedule+0x32/0x80 [ 246.975424] async_synchronize_cookie_domain+0x8b/0x140 [ 247.004452] ? remove_wait_queue+0x60/0x60 [ 247.027335] do_init_module+0xbe/0x219 [ 247.048022] load_module+0x21d6/0x2910 [ 247.069436] ? m_show+0x1c0/0x1c0 [ 247.087999] SYSC_finit_module+0x94/0xe0 [ 247.110392] entry_SYSCALL_64_fastpath+0x1a/0x7d [ 247.136669] RIP: 0033:0x7f84049287f9 [ 247.156112] RSP: 002b:7ffd13199ab8 EFLAGS: 0246 ORIG_RAX: 0139 [ 247.196883] RAX: ffda RBX: 55b712b59e80 RCX: 7f84049287f9 [ 247.237989] RDX: RSI: 7f8405245099 RDI: 0008 [ 247.279105] RBP: 7f8404bf2760 R08: R09: 55b712b45760 [ 247.320005] R10: 0008 R11: 0246 R12: 0020 [ 247.360625] R13: 7f8404bf2818 R14: 0050 R15: 7f8404bf27b8 [ 247.401062] INFO: task scsi_eh_0:471 blocked for more than 120 seconds. [ 247.438161] Tainted: G I 4.15.0-rc4.block.dm.4.16+ #1 [ 247.476640] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.520700] scsi_eh_0 D0 471 2 0x8000 [ 247.551339] Call Trace: [ 247.564360] ? __schedule+0x28d/0x870 [ 247.584720] schedule+0x32/0x80 [ 247.601294] hpsa_eh_device_reset_handler+0x68c/0x700 [hpsa] [ 247.633358] ? remove_wait_queue+0x60/0x60 [ 247.656345] scsi_try_bus_device_reset+0x27/0x40 [ 247.682424] scsi_eh_ready_devs+0x53f/0xe20 [ 247.706467] ? __pm_runtime_resume+0x55/0x70 [ 247.730327] scsi_error_handler+0x434/0x5e0 [ 247.754387] ? __schedule+0x295/0x870 [ 247.775420] kthread+0xf5/0x130 [ 247.793461] ? scsi_eh_get_sense+0x240/0x240 [ 247.818008] ? kthread_associate_blkcg+0x90/0x90 [ 247.844759] ret_from_fork+0x1f/0x30 [ 247.865440] INFO: task scsi_id:488 blocked for more than 120 seconds. [ 247.901112] Tainted: G I 4.15.0-rc4.block.dm.4.16+ #1 [ 247.938743] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.981092] scsi_id D0 488 1 0x0004 [ 248.010535] Call Trace: [ 248.023567] ? __schedule+0x28d/0x870 [ 248.044236] ? __switch_to+0x1f5/0x460 [ 248.065776] schedule+0x32/0x80 [ 248.084238] schedule_timeout+0x1d4/0x2f0 [ 248.106184] wait_for_completion+0x123/0x190 [ 248.130759] ? wake_up_q+0x70/0x70 [ 248.150295] flush_work+0x119/0x1a0 [ 248.169238] ? wake_up_worker+0x30/0x30 [ 248.189670] __cancel_work_timer+0x103/0x190 [ 248.213751] ? kobj_lookup+0x10b/0x160 [ 248.235441] disk_block_events+0x6f/0x90 [ 248.257820] __blkdev_get+0x6a/0x480 [ 248.278770] ? bd_acquire+0xd0/0xd0 [ 248.298438] blkdev_get+0x1a5/0x300 [ 248.316587] ? bd_acquire+0xd0/0xd0 [ 248.334814] do_dentry_open+0x202/0x320 [ 248.354372] ? security_inode_permission+0x3c/0x50 [ 248.378818] path_openat+0x537/0x12c0 [ 248.397386] ? vm_insert_page+0x1e0/0x1f0 [ 248.417664] ? vvar_fault+0x75/0x140 [ 248.435811] do_filp_open+0x91/0x100 [ 248.454061] do_sys_open+0x126/0x210 [ 248.472462] entry_SYSCALL_64_fastpath+0x1a/0x7d [ 248.495438] RIP: 0033:0x7f39e60e1e90 [ 248.513136] RSP: 002b:7ffc4c906ba8 EFLAGS: 0246 ORIG_RAX: 0002 [ 248.550726] RAX: ffda RBX: 5624aead3010 RCX: 7f39e60e1e90 [ 248.586207] RDX: 7f39e60cc0c4 RSI: 00080800 RDI: 7ffc4c906ed0 [ 248.622411] RBP: 7ffc4c906b60 R08: 7f39e60cc140 R09: 7f39e60cc140 [ 248.658704] R10: 001f R11: 0246 R12: 7ffc4c906ed0 [ 248.695771] R13:
linux-next: Signed-off-by missing for commit in the device-mapper tree
Hi all, Commit 34e1467da673 ("Revert "genirq/affinity: assign vectors to all possible CPUs"") is missing a Signed-off-by from its author and committer. Reverts are commits as well. Though I do note it actually has a reasonable commit message, thanks. -- Cheers, Stephen Rothwell