Lots of fstests cases fail on nfs, e.g. [1]. The dmesg output as [2].
I tested on linux v6.12-rc6+, with HEAD=da4373fbcf006deda90e5e6a87c499e0ff747572
Thanks,
Zorro
[1]
FSTYP -- nfs
PLATFORM -- Linux/aarch64 hpe-apollo-cn99xx-14-vm-04 6.12.0-rc6+ #1 SMP PREEMPT_DYNAMIC Sat Nov 9 16:18:01 EST 2024
MKFS_OPTIONS -- hpe-apollo-cn99xx-14-vm-04.khw.eng.rdu2.dc.redhat.com:/mnt/xfstests/scratch/nfs-server
MOUNT_OPTIONS -- -o vers=4.2 -o context=system_u:object_r:root_t:s0 hpe-apollo-cn99xx-14-vm-04.khw.eng.rdu2.dc.redhat.com:/mnt/xfstests/scratch/nfs-server /mnt/xfstests/scratch/nfs-client
generic/001 _check_dmesg: something found in dmesg (see /var/lib/xfstests/results//generic/001.dmesg)
Ran: generic/001
Failures: generic/001
Failed 1 of 1 tests
[2]
#cat /var/lib/xfstests/results//generic/001.dmesg
[ 637.512336] run fstests generic/001 at 2024-11-09 13:32:14
[ 638.266054] BUG: sleeping function called from invalid context at fs/nfsd/filecache.c:360
[ 638.274310] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 233, name: kworker/u128:23
[ 638.282860] preempt_count: 0, expected: 0
[ 638.286897] RCU nest depth: 1, expected: 0
[ 638.291023] 3 locks held by kworker/u128:23/233:
[ 638.295666] #0: ff110001a2e64958 ((wq_completion)nfslocaliod){+.+.}-{0:0}, at: process_one_work+0x7f0/0x1340
[ 638.305619] #1: ffa000000161fd90 ((work_completion)(&iocb->work)){+.+.}-{0:0}, at: process_one_work+0xd27/0x1340
[ 638.315901] #2: ffffffff9c935ec0 (rcu_read_lock){....}-{1:2}, at: nfs_local_pgio_release+0x6e/0x2c0 [nfs]
[ 638.325645] CPU: 13 UID: 0 PID: 233 Comm: kworker/u128:23 Kdump: loaded Not tainted 6.12.0-rc6+ #1
[ 638.334615] Hardware name: Dell Inc. PowerEdge R660/0R5JJC, BIOS 2.1.5 03/14/2024
[ 638.342113] Workqueue: nfslocaliod nfs_local_call_write [nfs]
[ 638.347909] Call Trace:
[ 638.350364] <TASK>
[ 638.352490] ? nfs_local_call_write+0x649/0xd90 [nfs]
[ 638.357589] dump_stack_lvl+0x6f/0xb0
[ 638.361277] __might_resched.cold+0x1ec/0x232
[ 638.365651] ? __pfx___might_resched+0x10/0x10
[ 638.370123] nfsd_file_put+0x27/0x220 [nfsd]
[ 638.374476] nfsd_file_put_local+0x35/0x50 [nfsd]
[ 638.379244] nfs_local_pgio_release+0xe0/0x2c0 [nfs]
[ 638.384261] nfs_local_call_write+0x572/0xd90 [nfs]
[ 638.389189] ? __pfx_nfs_local_call_write+0x10/0x10 [nfs]
[ 638.394635] ? trace_lock_acquire+0x1b9/0x280
[ 638.399016] ? rcu_is_watching+0x15/0xb0
[ 638.402967] process_one_work+0xd70/0x1340
[ 638.407098] ? __pfx_process_one_work+0x10/0x10
[ 638.411655] ? assign_work+0x16c/0x240
[ 638.415428] worker_thread+0x5e6/0xfc0
[ 638.419207] ? __pfx_worker_thread+0x10/0x10
[ 638.423492] kthread+0x2d2/0x3a0
[ 638.426744] ? _raw_spin_unlock_irq+0x28/0x50
[ 638.431119] ? __pfx_kthread+0x10/0x10
[ 638.434894] ret_from_fork+0x31/0x70
[ 638.438487] ? __pfx_kthread+0x10/0x10
[ 638.442258] ret_from_fork_asm+0x1a/0x30
[ 638.446206] </TASK>
[ 639.282949] BUG: sleeping function called from invalid context at fs/nfsd/filecache.c:360
[ 639.291169] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 233, name: kworker/u128:23
[ 639.299722] preempt_count: 0, expected: 0
[ 639.303764] RCU nest depth: 1, expected: 0
[ 639.307889] 3 locks held by kworker/u128:23/233:
[ 639.312533] #0: ff110001a2e64958 ((wq_completion)nfslocaliod){+.+.}-{0:0}, at: process_one_work+0x7f0/0x1340
[ 639.322500] #1: ffa000000161fd90 ((work_completion)(&iocb->work)){+.+.}-{0:0}, at: process_one_work+0xd27/0x1340
[ 639.332797] #2: ffffffff9c935ec0 (rcu_read_lock){....}-{1:2}, at: nfs_local_pgio_release+0x6e/0x2c0 [nfs]
[ 639.342546] CPU: 14 UID: 0 PID: 233 Comm: kworker/u128:23 Kdump: loaded Tainted: G W 6.12.0-rc6+ #1
[ 639.352989] Tainted: [W]=WARN
[ 639.355979] Hardware name: Dell Inc. PowerEdge R660/0R5JJC, BIOS 2.1.5 03/14/2024
[ 639.363477] Workqueue: nfslocaliod nfs_local_call_write [nfs]
[ 639.369273] Call Trace:
[ 639.371746] <TASK>
[ 639.373869] ? nfs_local_call_write+0x649/0xd90 [nfs]
[ 639.378964] dump_stack_lvl+0x6f/0xb0
[ 639.382650] __might_resched.cold+0x1ec/0x232
[ 639.387025] ? __pfx___might_resched+0x10/0x10
[ 639.391497] nfsd_file_put+0x27/0x220 [nfsd]
[ 639.395851] nfsd_file_put_local+0x35/0x50 [nfsd]
[ 639.400615] nfs_local_pgio_release+0xe0/0x2c0 [nfs]
[ 639.405636] nfs_local_call_write+0x572/0xd90 [nfs]
[ 639.410569] ? __pfx_nfs_local_call_write+0x10/0x10 [nfs]
[ 639.416017] ? trace_lock_acquire+0x1b9/0x280
[ 639.420398] ? rcu_is_watching+0x15/0xb0
[ 639.424349] process_one_work+0xd70/0x1340
[ 639.428470] ? __pfx_process_one_work+0x10/0x10
[ 639.433028] ? assign_work+0x16c/0x240
[ 639.436804] worker_thread+0x5e6/0xfc0
[ 639.440589] ? __pfx_worker_thread+0x10/0x10
[ 639.444876] kthread+0x2d2/0x3a0
[ 639.448126] ? _raw_spin_unlock_irq+0x28/0x50
[ 639.452503] ? __pfx_kthread+0x10/0x10
[ 639.456275] ret_from_fork+0x31/0x70
[ 639.459868] ? __pfx_kthread+0x10/0x10
[ 639.463641] ret_from_fork_asm+0x1a/0x30
[ 639.467596] </TASK>
[ 642.895946] BUG: sleeping function called from invalid context at fs/nfsd/filecache.c:360
[ 642.904217] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 219, name: kworker/u128:9
[ 642.912679] preempt_count: 0, expected: 0
[ 642.916715] RCU nest depth: 1, expected: 0
[ 642.920840] 3 locks held by kworker/u128:9/219:
[ 642.925400] #0: ff110001a2e64958 ((wq_completion)nfslocaliod){+.+.}-{0:0}, at: process_one_work+0x7f0/0x1340
[ 642.935350] #1: ffa000000153fd90 ((work_completion)(&iocb->work)#2){+.+.}-{0:0}, at: process_one_work+0xd27/0x1340
[ 642.945809] #2: ffffffff9c935ec0 (rcu_read_lock){....}-{1:2}, at: nfs_local_pgio_release+0x6e/0x2c0 [nfs]
[ 642.955555] CPU: 15 UID: 0 PID: 219 Comm: kworker/u128:9 Kdump: loaded Tainted: G W 6.12.0-rc6+ #1
[ 642.965909] Tainted: [W]=WARN
[ 642.968897] Hardware name: Dell Inc. PowerEdge R660/0R5JJC, BIOS 2.1.5 03/14/2024
[ 642.976395] Workqueue: nfslocaliod nfs_local_call_read [nfs]
[ 642.982107] Call Trace:
[ 642.984577] <TASK>
[ 642.986702] ? __up_read+0x111/0x730
[ 642.990296] dump_stack_lvl+0x6f/0xb0
[ 642.993983] __might_resched.cold+0x1ec/0x232
[ 642.998358] ? __pfx___might_resched+0x10/0x10
[ 643.002822] ? trace_xfs_iunlock+0x185/0x200 [xfs]
[ 643.007929] nfsd_file_put+0x27/0x220 [nfsd]
[ 643.012296] nfsd_file_put_local+0x35/0x50 [nfsd]
[ 643.017063] nfs_local_pgio_release+0xe0/0x2c0 [nfs]
[ 643.022090] nfs_local_call_read+0x427/0x770 [nfs]
[ 643.026937] ? __pfx_nfs_local_call_read+0x10/0x10 [nfs]
[ 643.032297] ? trace_lock_acquire+0x1b9/0x280
[ 643.036679] ? rcu_is_watching+0x15/0xb0
[ 643.040630] process_one_work+0xd70/0x1340
[ 643.044753] ? __pfx_process_one_work+0x10/0x10
[ 643.049308] ? assign_work+0x16c/0x240
[ 643.053084] worker_thread+0x5e6/0xfc0
[ 643.056861] ? __pfx_worker_thread+0x10/0x10
[ 643.061149] kthread+0x2d2/0x3a0
[ 643.064398] ? _raw_spin_unlock_irq+0x28/0x50
[ 643.068768] ? __pfx_kthread+0x10/0x10
[ 643.072539] ret_from_fork+0x31/0x70
[ 643.076142] ? __pfx_kthread+0x10/0x10
[ 643.079913] ret_from_fork_asm+0x1a/0x30
[ 643.083871] </TASK>
[ 646.734835] BUG: sleeping function called from invalid context at fs/nfsd/filecache.c:360
[ 646.743060] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 235, name: kworker/u128:25
[ 646.751615] preempt_count: 0, expected: 0
[ 646.755655] RCU nest depth: 1, expected: 0
[ 646.759779] 3 locks held by kworker/u128:25/235:
[ 646.764424] #0: ff110001a2e64958 ((wq_completion)nfslocaliod){+.+.}-{0:0}, at: process_one_work+0x7f0/0x1340
[ 646.774374] #1: ffa000000163fd90 ((work_completion)(&iocb->work)#2){+.+.}-{0:0}, at: process_one_work+0xd27/0x1340
[ 646.784837] #2: ffffffff9c935ec0 (rcu_read_lock){....}-{1:2}, at: nfs_local_pgio_release+0x6e/0x2c0 [nfs]
[ 646.794592] CPU: 19 UID: 0 PID: 235 Comm: kworker/u128:25 Kdump: loaded Tainted: G W 6.12.0-rc6+ #1
[ 646.805039] Tainted: [W]=WARN
[ 646.808028] Hardware name: Dell Inc. PowerEdge R660/0R5JJC, BIOS 2.1.5 03/14/2024
[ 646.815508] Workqueue: nfslocaliod nfs_local_call_read [nfs]
[ 646.821220] Call Trace:
[ 646.823691] <TASK>
[ 646.825799] ? __up_read+0x111/0x730
[ 646.829402] dump_stack_lvl+0x6f/0xb0
[ 646.833088] __might_resched.cold+0x1ec/0x232
[ 646.837462] ? __pfx___might_resched+0x10/0x10
[ 646.841928] ? trace_xfs_iunlock+0x185/0x200 [xfs]
[ 646.847072] nfsd_file_put+0x27/0x220 [nfsd]
[ 646.851445] nfsd_file_put_local+0x35/0x50 [nfsd]
[ 646.856220] nfs_local_pgio_release+0xe0/0x2c0 [nfs]
[ 646.861254] nfs_local_call_read+0x427/0x770 [nfs]
[ 646.866103] ? __pfx_nfs_local_call_read+0x10/0x10 [nfs]
[ 646.871464] ? trace_lock_acquire+0x1b9/0x280
[ 646.875847] ? rcu_is_watching+0x15/0xb0
[ 646.879795] process_one_work+0xd70/0x1340
[ 646.883929] ? __pfx_process_one_work+0x10/0x10
[ 646.888485] ? assign_work+0x16c/0x240
[ 646.892260] worker_thread+0x5e6/0xfc0
[ 646.896046] ? __pfx_worker_thread+0x10/0x10
[ 646.900332] kthread+0x2d2/0x3a0
[ 646.903579] ? _raw_spin_unlock_irq+0x28/0x50
[ 646.907957] ? __pfx_kthread+0x10/0x10
[ 646.911731] ret_from_fork+0x31/0x70
[ 646.915334] ? __pfx_kthread+0x10/0x10
[ 646.919105] ret_from_fork_asm+0x1a/0x30
[ 646.923066] </TASK>
[ 650.538851] BUG: sleeping function called from invalid context at fs/nfsd/filecache.c:360
[ 650.547069] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 235, name: kworker/u128:25
[ 650.555616] preempt_count: 0, expected: 0
[ 650.559649] RCU nest depth: 1, expected: 0
[ 650.563775] 3 locks held by kworker/u128:25/235:
[ 650.568425] #0: ff110001a2e64958 ((wq_completion)nfslocaliod){+.+.}-{0:0}, at: process_one_work+0x7f0/0x1340
[ 650.578372] #1: ffa000000163fd90 ((work_completion)(&iocb->work)#2){+.+.}-{0:0}, at: process_one_work+0xd27/0x1340
[ 650.588832] #2: ffffffff9c935ec0 (rcu_read_lock){....}-{1:2}, at: nfs_local_pgio_release+0x6e/0x2c0 [nfs]
[ 650.598579] CPU: 19 UID: 0 PID: 235 Comm: kworker/u128:25 Kdump: loaded Tainted: G W 6.12.0-rc6+ #1
[ 650.609026] Tainted: [W]=WARN
[ 650.612015] Hardware name: Dell Inc. PowerEdge R660/0R5JJC, BIOS 2.1.5 03/14/2024
[ 650.619513] Workqueue: nfslocaliod nfs_local_call_read [nfs]
[ 650.625233] Call Trace:
[ 650.627702] <TASK>
[ 650.629830] ? __up_read+0x111/0x730
[ 650.633432] dump_stack_lvl+0x6f/0xb0
[ 650.637117] __might_resched.cold+0x1ec/0x232
[ 650.641494] ? __pfx___might_resched+0x10/0x10
[ 650.645957] ? trace_xfs_iunlock+0x185/0x200 [xfs]
[ 650.651032] nfsd_file_put+0x27/0x220 [nfsd]
[ 650.655388] nfsd_file_put_local+0x35/0x50 [nfsd]
[ 650.660153] nfs_local_pgio_release+0xe0/0x2c0 [nfs]
[ 650.665182] nfs_local_call_read+0x427/0x770 [nfs]
[ 650.670029] ? __pfx_nfs_local_call_read+0x10/0x10 [nfs]
[ 650.675388] ? trace_lock_acquire+0x1b9/0x280
[ 650.679774] ? rcu_is_watching+0x15/0xb0
[ 650.683725] process_one_work+0xd70/0x1340
[ 650.687854] ? __pfx_process_one_work+0x10/0x10
[ 650.692409] ? assign_work+0x16c/0x240
[ 650.696184] worker_thread+0x5e6/0xfc0
[ 650.699961] ? __pfx_worker_thread+0x10/0x10
[ 650.704247] kthread+0x2d2/0x3a0
[ 650.707499] ? _raw_spin_unlock_irq+0x28/0x50
