Results from Linaro’s test farm. Regressions detected on x86_64. On Thu, 21 Nov 2019 at 14:36, Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote: > > Hi all, > > Changes since 20191120: > > The arm64 tree gained a conflict against the arm64-fixes tree. > > The net-next tree gained a conflict against the net tree. > > The tip tree gained a conflict against the nfsd tree and a semantic > conflict against the drm tree. > > The ftrace tree gained a conflict against the tip tree. > > Non-merge commits (relative to Linus' tree): 11984 > 10573 files changed, 519935 insertions(+), 230163 deletions(-) > > ---------------------------------------------------------------------------- > > I have created today's linux-next tree at > git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git [ 4.153683] printk: console [netcon0] enabled [ 4.158053] netconsole: network logging started [ 4.163783] sd 2:0:0:0: [sda] Attached SCSI disk [ 4.189026] BUG: kernel NULL pointer dereference, address: 0000000000000090 [ 4.195991] #PF: supervisor read access in kernel mode [ 4.201127] #PF: error_code(0x0000) - not-present page [ 4.206260] PGD 0 P4D 0 [ 4.208800] Oops: 0000 [#1] SMP PTI [ 4.212291] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.4.0-rc8-next-20191121 #1 [ 4.219673] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.0b 07/27/2017 [ 4.227149] RIP: 0010:kernfs_find_ns+0x1f/0x120 [ 4.231679] Code: fe ff ff 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 49 89 d5 53 49 89 ff 49 89 f6 48 83 ec 08 <44> 0f b7 a7 90 00 00 00 8b 05 d7 6c 84 01 48 8b 5f 68 66 41 83 e4 [ 4.250415] RSP: 0000:ffffb75580027ba0 EFLAGS: 00010286 [ 4.255632] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff891c0d55 [ 4.262756] RDX: 0000000000000000 RSI: ffffffff892be782 RDI: 0000000000000000 [ 4.269881] RBP: ffffb75580027bd0 R08: ffffffff87de4e75 R09: 0000000000000001 [ 4.277005] R10: ffffb75580027bd0 R11: 0000000000000001 R12: ffffffff892be782 [ 4.284129] R13: 0000000000000000 R14: ffffffff892be782 R15: 0000000000000000 [ 4.291251] FS: 0000000000000000(0000) GS:ffff8c4fdfa80000(0000) knlGS:0000000000000000 [ 4.299329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.305066] CR2: 0000000000000090 CR3: 0000000073a10001 CR4: 00000000003606e0 [ 4.312190] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4.319315] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4.326437] Call Trace: [ 4.328886] kernfs_find_and_get_ns+0x33/0x60 [ 4.333243] sysfs_remove_group+0x2a/0x90 [ 4.337256] netdev_queue_update_kobjects+0xc6/0x150 [ 4.342221] netif_set_real_num_tx_queues+0x7e/0x230 [ 4.347178] ? igb_configure_msix+0xde/0x170 [ 4.351443] __igb_open+0x19e/0x5e0 [ 4.354937] igb_open+0x10/0x20 [ 4.358081] __dev_open+0xda/0x170 [ 4.361478] __dev_change_flags+0x17f/0x1d0 [ 4.365658] dev_change_flags+0x29/0x60 [ 4.369497] ip_auto_config+0x2b9/0xfbb [ 4.373333] ? tcp_set_default_congestion_control+0xac/0x140 [ 4.378986] ? root_nfs_parse_addr+0xa5/0xa5 [ 4.383258] ? set_debug_rodata+0x17/0x17 [ 4.387270] do_one_initcall+0x61/0x2ea [ 4.391098] ? do_one_initcall+0x61/0x2ea [ 4.395103] ? set_debug_rodata+0x17/0x17 [ 4.399108] ? rcu_read_lock_sched_held+0x4f/0x80 [ 4.403807] kernel_init_freeable+0x1ce/0x261 [ 4.408164] ? rest_init+0x250/0x250 [ 4.411737] kernel_init+0xe/0x110 [ 4.415143] ret_from_fork+0x3a/0x50 [ 4.418724] Modules linked in: [ 4.421781] CR2: 0000000000000090 [ 4.425093] ---[ end trace 4a9e2dba4e956a47 ]--- [ 4.429710] RIP: 0010:kernfs_find_ns+0x1f/0x120 [ 4.434233] Code: fe ff ff 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 49 89 d5 53 49 89 ff 49 89 f6 48 83 ec 08 <44> 0f b7 a7 90 00 00 00 8b 05 d7 6c 84 01 48 8b 5f 68 66 41 83 e4 [ 4.452970] RSP: 0000:ffffb75580027ba0 EFLAGS: 00010286 [ 4.458189] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff891c0d55 [ 4.465311] RDX: 0000000000000000 RSI: ffffffff892be782 RDI: 0000000000000000 [ 4.472435] RBP: ffffb75580027bd0 R08: ffffffff87de4e75 R09: 0000000000000001 [ 4.479559] R10: ffffb75580027bd0 R11: 0000000000000001 R12: ffffffff892be782 [ 4.486684] R13: 0000000000000000 R14: ffffffff892be782 R15: 0000000000000000 [ 4.493809] FS: 0000000000000000(0000) GS:ffff8c4fdfa80000(0000) knlGS:0000000000000000 [ 4.501885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.507620] CR2: 0000000000000090 CR3: 0000000073a10001 CR4: 00000000003606e0 [ 4.514745] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4.521869] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4.528994] BUG: sleeping function called from invalid context at /usr/src/kernel/include/linux/percpu-rwsem.h:38 [ 4.539239] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 4.547056] INFO: lockdep is turned off. [ 4.550973] irq event stamp: 1299518 [ 4.554542] hardirqs last enabled at (1299517): [<ffffffff8887bb61>] _raw_spin_unlock_irqrestore+0x31/0x50 [ 4.564268] hardirqs last disabled at (1299518): [<ffffffff87a01e2b>] trace_hardirqs_off_thunk+0x1a/0x1c [ 4.573732] softirqs last enabled at (1297328): [<ffffffff88c00338>] __do_softirq+0x338/0x43a [ 4.582339] softirqs last disabled at (1297319): [<ffffffff87b003c8>] irq_exit+0xb8/0xc0 [ 4.590422] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G D 5.4.0-rc8-next-20191121 #1 [ 4.599193] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.0b 07/27/2017 [ 4.606663] Call Trace: [ 4.609108] dump_stack+0x7a/0xa5 [ 4.612418] ___might_sleep+0x163/0x250 [ 4.616251] __might_sleep+0x4a/0x80 [ 4.619831] exit_signals+0x33/0x2d0 [ 4.623407] ? rcu_read_lock_sched_held+0x4f/0x80 [ 4.628105] do_exit+0xb6/0xcd0 [ 4.631242] ? kernel_init_freeable+0x1ce/0x261 [ 4.635766] ? rest_init+0x250/0x250 [ 4.639339] rewind_stack_do_exit+0x17/0x20 [ 4.643644] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009 [ 4.651332] Kernel Offset: 0x6a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) ref: https://lkft.validation.linaro.org/scheduler/job/1017506#L896 Summary ------------------------------------------------------------------------ git branch: master git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git commit: 9942eae47585ee056b140bbfa306f6a1d6b8f383 git describe: next-20191121 make_kernelversion: 5.4.0-rc8 kernel-config: http://snapshots.linaro.org/openembedded/lkft/lkft/sumo/intel-corei7-64/lkft/linux-next/651/config build-location: http://snapshots.linaro.org/openembedded/lkft/lkft/sumo/intel-corei7-64/lkft/linux-next/651 -- Linaro LKFT https://lkft.linaro.org
