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9a610f78-b384-4539-8acd-08deb0315edb X-MS-Exchange-CrossTenant-AuthSource: PH0PR11MB5832.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 May 2026 14:18:42.9939 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 2CEhU2MTuUww4TUZ6EDcdQvjYb3JolYVdSQPZQnlB5wZbGUIXbm9myZKHoaQWvjYdnf7dets6wSbiaiuDV5u9Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ2PR11MB7645 X-OriginatorOrg: intel.com Hello, kernel test robot noticed "INFO:task_blocked_for_more_than#seconds" on: commit: 2a93f5747d0eef89a3158c91d185d37d0bca2491 ("dmaengine: idxd: Flush all pending descriptors") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master [test failed on linux-next/master 17c7841d09ee7d33557fd075562d9289b6018c90] in testcase: lkvs version: lkvs-x86_64-61a640e-1_20260309 with following parameters: test: dma config: x86_64-rhel-9.4-func compiler: gcc-14 test machine: 512 threads 4 sockets Intel(R) Xeon(R) 6768P CPU @ 2.4GHz (Granite Rapids) with 128G memory (please refer to attached dmesg/kmsg for entire log/backtrace) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-lkp/202605122202.4673084b-lkp@intel.com kern :err : [ 1003.647599] [ T3317] INFO: task modprobe:14010 blocked for more than 491 seconds. kern :err : [ 1003.656066] [ T3317] Not tainted 7.0.0-rc1-00007-g2a93f5747d0e #1 kern :err : [ 1003.663506] [ T3317] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kern :info : [ 1003.673586] [ T3317] task:modprobe state:D stack:0 pid:14010 tgid:14010 ppid:13990 task_flags:0x400100 flags:0x00080000 kern :info : [ 1003.686935] [ T3317] Call Trace: kern :info : [ 1003.691033] [ T3317] kern :info : [ 1003.694276] [ T3317] __schedule (kernel/sched/core.c:5295 kernel/sched/core.c:6907) kern :info : [ 1003.699422] [ T3317] ? _printk (kernel/printk/printk.c:2504) kern :info : [ 1003.703945] [ T3317] ? __pfx___schedule (kernel/sched/core.c:7800 (discriminator 1)) kern :info : [ 1003.709568] [ T3317] ? mutex_unlock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:4480 kernel/locking/mutex.c:169 kernel/locking/mutex.c:549) kern :info : [ 1003.714555] [ T3317] ? prepare_to_wait_event (kernel/sched/wait.c:317 (discriminator 1)) kern :info : [ 1003.720795] [ T3317] schedule (kernel/sched/core.c:6989 kernel/sched/core.c:7004) kern :info : [ 1003.725319] [ T3317] dmatest_init (drivers/dma/dmatest.c:1352 (discriminator 7)) dmatest kern :info : [ 1003.731446] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 1003.737995] [ T3317] ? __pfx_autoremove_wake_function (include/linux/list.h:418 (discriminator 4)) kern :info : [ 1003.745025] [ T3317] ? ktime_get (kernel/time/timekeeping.c:295 kernel/time/timekeeping.c:404 kernel/time/timekeeping.c:826) kern :info : [ 1003.749829] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 1003.756670] [ T3317] ? trace_initcall_start_cb (init/main.c:1315) kern :info : [ 1003.762738] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 1003.769582] [ T3317] do_one_initcall (init/main.c:1382) kern :info : [ 1003.774793] [ T3317] ? __pfx_do_one_initcall (include/trace/events/initcall.h:10) kern :info : [ 1003.780922] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 1003.786116] [ T3317] ? __kasan_slab_alloc (mm/kasan/common.c:336 mm/kasan/common.c:366) kern :info : [ 1003.791958] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 1003.798024] [ T3317] do_init_module (kernel/module/main.c:3039) kern :info : [ 1003.805442] [ T3317] ? __pfx_do_init_module (include/linux/list.h:203) kern :info : [ 1003.812251] [ T3317] ? kfree (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6442) kern :info : [ 1003.816937] [ T3317] ? klp_module_coming (kernel/livepatch/core.c:1321) kern :info : [ 1003.822741] [ T3317] load_module (kernel/module/main.c:3509) kern :info : [ 1003.828113] [ T3317] ? ima_post_read_file (security/integrity/ima/ima_main.c:931 (discriminator 1) security/integrity/ima/ima_main.c:913 (discriminator 1)) kern :info : [ 1003.834033] [ T3317] ? __pfx_load_module (kernel/module/main.c:2947) kern :info : [ 1003.840202] [ T3317] ? security_kernel_post_read_file (security/security.c:2894 (discriminator 8)) kern :info : [ 1003.847081] [ T3317] ? kernel_read_file (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:435 include/linux/fs.h:2806 fs/kernel_read_file.c:122) kern :info : [ 1003.852978] [ T3317] ? __pfx_kernel_read_file (??:?) kern :info : [ 1003.859090] [ T3317] ? init_module_from_file (kernel/module/main.c:3712) kern :info : [ 1003.865996] [ T3317] init_module_from_file (kernel/module/main.c:3712) kern :info : [ 1003.871986] [ T3317] ? __pfx_init_module_from_file (kernel/module/main.c:3569) kern :info : [ 1003.878731] [ T3317] ? kasan_save_track (mm/kasan/common.c:78) kern :info : [ 1003.884249] [ T3317] ? _raw_spin_lock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:1301 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:159 kernel/locking/spinlock.c:154) kern :info : [ 1003.891836] [ T3317] ? __pfx__raw_spin_lock (kernel/locking/spinlock.c:327) kern :info : [ 1003.897949] [ T3317] ? kmem_cache_free (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6254) kern :info : [ 1003.903468] [ T3317] idempotent_init_module (kernel/module/main.c:3724) kern :info : [ 1003.910218] [ T3317] ? __pfx_idempotent_init_module (kernel/module/main.c:3713) kern :info : [ 1003.916900] [ T3317] ? fdget (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1196 fs/file.c:1210) kern :info : [ 1003.921951] [ T3317] ? security_capable (security/security.c:634 (discriminator 8)) kern :info : [ 1003.927506] [ T3317] __x64_sys_finit_module (kernel/module/main.c:3750 kernel/module/main.c:3734 kernel/module/main.c:3734) kern :info : [ 1003.934084] [ T3317] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) kern :info : [ 1003.939945] [ T3317] ? __pfx_do_sys_openat2 (fs/open.c:1270 (discriminator 4)) kern :info : [ 1003.945882] [ T3317] ? __x64_sys_pread64 (fs/read_write.c:765 fs/read_write.c:773 fs/read_write.c:770 fs/read_write.c:770) kern :info : [ 1003.952332] [ T3317] ? __pfx___x64_sys_pread64 (include/linux/fsnotify.h:88) kern :info : [ 1003.958514] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 1003.964061] [ T3317] ? __x64_sys_openat (fs/open.c:1372 fs/open.c:1388 fs/open.c:1383 fs/open.c:1383) kern :info : [ 1003.969770] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 1003.975925] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 1003.981750] [ T3317] ? __pfx_pgd_none (arch/x86/include/asm/pgtable.h:1058) kern :info : [ 1003.987051] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 1003.993070] [ T3317] ? __pfx_css_rstat_updated (kernel/cgroup/rstat.c:548) kern :info : [ 1003.999253] [ T3317] ? lock_vma_under_rcu (include/linux/rcupdate.h:883 mm/mmap_lock.c:329) kern :info : [ 1004.006325] [ T3317] ? count_memcg_events (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:32 mm/memcontrol.c:563 mm/memcontrol.c:586 mm/memcontrol.c:567 mm/memcontrol.c:857) kern :info : [ 1004.012689] [ T3317] ? handle_mm_fault (include/linux/rcupdate.h:883 include/linux/memcontrol.h:987 include/linux/memcontrol.h:993 mm/memory.c:6488 mm/memory.c:6649) kern :info : [ 1004.018564] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 1004.023959] [ T3317] ? do_user_addr_fault (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:400 include/linux/refcount.h:389 include/linux/refcount.h:432 include/linux/mmap_lock.h:196 include/linux/mmap_lock.h:217 include/linux/mmap_lock.h:264 arch/x86/mm/fault.c:1336) kern :info : [ 1004.030718] [ T3317] ? irqentry_exit (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:270 include/linux/irq-entry-common.h:339 kernel/entry/common.c:219) kern :info : [ 1004.036015] [ T3317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) kern :info : [ 1004.042867] [ T3317] RIP: 0033:0x7ff7b0dc6779 kern :info : [ 1004.047875] [ T3317] RSP: 002b:00007ffd9ea66b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 kern :info : [ 1004.058115] [ T3317] RAX: ffffffffffffffda RBX: 0000562674233ae0 RCX: 00007ff7b0dc6779 kern :info : [ 1004.067242] [ T3317] RDX: 0000000000000000 RSI: 0000562674233c80 RDI: 0000000000000004 kern :info : [ 1004.078425] [ T3317] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 kern :info : [ 1004.087586] [ T3317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562674233c80 kern :info : [ 1004.096974] [ T3317] R13: 0000000000040000 R14: 0000562674233c00 R15: 0000000000000000 kern :info : [ 1004.106206] [ T3317] kern :err : [ 1495.167286] [ T3317] INFO: task modprobe:14010 blocked for more than 983 seconds. kern :err : [ 1495.176008] [ T3317] Not tainted 7.0.0-rc1-00007-g2a93f5747d0e #1 kern :err : [ 1495.183559] [ T3317] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kern :info : [ 1495.193793] [ T3317] task:modprobe state:D stack:0 pid:14010 tgid:14010 ppid:13990 task_flags:0x400100 flags:0x00080000 kern :info : [ 1495.207873] [ T3317] Call Trace: kern :info : [ 1495.211671] [ T3317] kern :info : [ 1495.215057] [ T3317] __schedule (kernel/sched/core.c:5295 kernel/sched/core.c:6907) kern :info : [ 1495.221126] [ T3317] ? _printk (kernel/printk/printk.c:2504) kern :info : [ 1495.225811] [ T3317] ? __pfx___schedule (kernel/sched/core.c:7800 (discriminator 1)) kern :info : [ 1495.233418] [ T3317] ? mutex_unlock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:4480 kernel/locking/mutex.c:169 kernel/locking/mutex.c:549) kern :info : [ 1495.238578] [ T3317] ? prepare_to_wait_event (kernel/sched/wait.c:317 (discriminator 1)) kern :info : [ 1495.245326] [ T3317] schedule (kernel/sched/core.c:6989 kernel/sched/core.c:7004) kern :info : [ 1495.250007] [ T3317] dmatest_init (drivers/dma/dmatest.c:1352 (discriminator 7)) dmatest kern :info : [ 1495.256255] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 1495.262968] [ T3317] ? __pfx_autoremove_wake_function (include/linux/list.h:418 (discriminator 4)) kern :info : [ 1495.270602] [ T3317] ? ktime_get (kernel/time/timekeeping.c:295 kernel/time/timekeeping.c:404 kernel/time/timekeeping.c:826) kern :info : [ 1495.275561] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 1495.282524] [ T3317] ? trace_initcall_start_cb (init/main.c:1315) kern :info : [ 1495.288741] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 1495.296134] [ T3317] do_one_initcall (init/main.c:1382) kern :info : [ 1495.301464] [ T3317] ? __pfx_do_one_initcall (include/trace/events/initcall.h:10) kern :info : [ 1495.307603] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 1495.312932] [ T3317] ? __kasan_slab_alloc (mm/kasan/common.c:336 mm/kasan/common.c:366) kern :info : [ 1495.319289] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 1495.324674] [ T3317] do_init_module (kernel/module/main.c:3039) kern :info : [ 1495.330544] [ T3317] ? __pfx_do_init_module (include/linux/list.h:203) kern :info : [ 1495.336499] [ T3317] ? kfree (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6442) kern :info : [ 1495.341392] [ T3317] ? klp_module_coming (kernel/livepatch/core.c:1321) kern :info : [ 1495.347230] [ T3317] load_module (kernel/module/main.c:3509) kern :info : [ 1495.353907] [ T3317] ? ima_post_read_file (security/integrity/ima/ima_main.c:931 (discriminator 1) security/integrity/ima/ima_main.c:913 (discriminator 1)) kern :info : [ 1495.359808] [ T3317] ? __pfx_load_module (kernel/module/main.c:2947) kern :info : [ 1495.365950] [ T3317] ? security_kernel_post_read_file (security/security.c:2894 (discriminator 8)) kern :info : [ 1495.372854] [ T3317] ? kernel_read_file (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:435 include/linux/fs.h:2806 fs/kernel_read_file.c:122) kern :info : [ 1495.378540] [ T3317] ? __pfx_kernel_read_file (??:?) kern :info : [ 1495.384931] [ T3317] ? init_module_from_file (kernel/module/main.c:3712) kern :info : [ 1495.391113] [ T3317] init_module_from_file (kernel/module/main.c:3712) kern :info : [ 1495.397925] [ T3317] ? __pfx_init_module_from_file (kernel/module/main.c:3569) kern :info : [ 1495.404492] [ T3317] ? kasan_save_track (mm/kasan/common.c:78) kern :info : [ 1495.410255] [ T3317] ? _raw_spin_lock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:1301 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:159 kernel/locking/spinlock.c:154) kern :info : [ 1495.415552] [ T3317] ? __pfx__raw_spin_lock (kernel/locking/spinlock.c:327) kern :info : [ 1495.422069] [ T3317] ? kmem_cache_free (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6254) kern :info : [ 1495.427628] [ T3317] idempotent_init_module (kernel/module/main.c:3724) kern :info : [ 1495.434865] [ T3317] ? __pfx_idempotent_init_module (kernel/module/main.c:3713) kern :info : [ 1495.441582] [ T3317] ? fdget (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1196 fs/file.c:1210) kern :info : [ 1495.447152] [ T3317] ? security_capable (security/security.c:634 (discriminator 8)) kern :info : [ 1495.452705] [ T3317] __x64_sys_finit_module (kernel/module/main.c:3750 kernel/module/main.c:3734 kernel/module/main.c:3734) kern :info : [ 1495.459267] [ T3317] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) kern :info : [ 1495.464499] [ T3317] ? __pfx_do_sys_openat2 (fs/open.c:1270 (discriminator 4)) kern :info : [ 1495.470381] [ T3317] ? __x64_sys_pread64 (fs/read_write.c:765 fs/read_write.c:773 fs/read_write.c:770 fs/read_write.c:770) kern :info : [ 1495.476332] [ T3317] ? __pfx___x64_sys_pread64 (include/linux/fsnotify.h:88) kern :info : [ 1495.482514] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 1495.488608] [ T3317] ? __x64_sys_openat (fs/open.c:1372 fs/open.c:1388 fs/open.c:1383 fs/open.c:1383) kern :info : [ 1495.494619] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 1495.500017] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 1495.506036] [ T3317] ? __pfx_pgd_none (arch/x86/include/asm/pgtable.h:1058) kern :info : [ 1495.511626] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 1495.517016] [ T3317] ? __pfx_css_rstat_updated (kernel/cgroup/rstat.c:548) kern :info : [ 1495.523913] [ T3317] ? lock_vma_under_rcu (include/linux/rcupdate.h:883 mm/mmap_lock.c:329) kern :info : [ 1495.529804] [ T3317] ? count_memcg_events (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:32 mm/memcontrol.c:563 mm/memcontrol.c:586 mm/memcontrol.c:567 mm/memcontrol.c:857) kern :info : [ 1495.535823] [ T3317] ? handle_mm_fault (include/linux/rcupdate.h:883 include/linux/memcontrol.h:987 include/linux/memcontrol.h:993 mm/memory.c:6488 mm/memory.c:6649) kern :info : [ 1495.541421] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 1495.547415] [ T3317] ? do_user_addr_fault (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:400 include/linux/refcount.h:389 include/linux/refcount.h:432 include/linux/mmap_lock.h:196 include/linux/mmap_lock.h:217 include/linux/mmap_lock.h:264 arch/x86/mm/fault.c:1336) kern :info : [ 1495.553688] [ T3317] ? irqentry_exit (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:270 include/linux/irq-entry-common.h:339 kernel/entry/common.c:219) kern :info : [ 1495.558989] [ T3317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) kern :info : [ 1495.566323] [ T3317] RIP: 0033:0x7ff7b0dc6779 kern :info : [ 1495.573404] [ T3317] RSP: 002b:00007ffd9ea66b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 kern :info : [ 1495.583006] [ T3317] RAX: ffffffffffffffda RBX: 0000562674233ae0 RCX: 00007ff7b0dc6779 kern :info : [ 1495.592795] [ T3317] RDX: 0000000000000000 RSI: 0000562674233c80 RDI: 0000000000000004 kern :info : [ 1495.601939] [ T3317] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 kern :info : [ 1495.612330] [ T3317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562674233c80 kern :info : [ 1495.622313] [ T3317] R13: 0000000000040000 R14: 0000562674233c00 R15: 0000000000000000 kern :info : [ 1495.631905] [ T3317] kern :err : [ 1986.687102] [ T3317] INFO: task modprobe:14010 blocked for more than 1474 seconds. kern :err : [ 1986.695933] [ T3317] Not tainted 7.0.0-rc1-00007-g2a93f5747d0e #1 kern :err : [ 1986.703497] [ T3317] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kern :info : [ 1986.713754] [ T3317] task:modprobe state:D stack:0 pid:14010 tgid:14010 ppid:13990 task_flags:0x400100 flags:0x00080000 kern :info : [ 1986.727842] [ T3317] Call Trace: kern :info : [ 1986.731648] [ T3317] kern :info : [ 1986.735396] [ T3317] __schedule (kernel/sched/core.c:5295 kernel/sched/core.c:6907) kern :info : [ 1986.740466] [ T3317] ? _printk (kernel/printk/printk.c:2504) kern :info : [ 1986.745204] [ T3317] ? __pfx___schedule (kernel/sched/core.c:7800 (discriminator 1)) kern :info : [ 1986.750796] [ T3317] ? mutex_unlock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:4480 kernel/locking/mutex.c:169 kernel/locking/mutex.c:549) kern :info : [ 1986.755929] [ T3317] ? prepare_to_wait_event (kernel/sched/wait.c:317 (discriminator 1)) kern :info : [ 1986.762410] [ T3317] schedule (kernel/sched/core.c:6989 kernel/sched/core.c:7004) kern :info : [ 1986.767077] [ T3317] dmatest_init (drivers/dma/dmatest.c:1352 (discriminator 7)) dmatest kern :info : [ 1986.773230] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 1986.779945] [ T3317] ? __pfx_autoremove_wake_function (include/linux/list.h:418 (discriminator 4)) kern :info : [ 1986.786840] [ T3317] ? ktime_get (kernel/time/timekeeping.c:295 kernel/time/timekeeping.c:404 kernel/time/timekeeping.c:826) kern :info : [ 1986.792144] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 1986.798860] [ T3317] ? trace_initcall_start_cb (init/main.c:1315) kern :info : [ 1986.805176] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 1986.811895] [ T3317] do_one_initcall (init/main.c:1382) kern :info : [ 1986.817664] [ T3317] ? __pfx_do_one_initcall (include/trace/events/initcall.h:10) kern :info : [ 1986.823689] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 1986.829139] [ T3317] ? __kasan_slab_alloc (mm/kasan/common.c:336 mm/kasan/common.c:366) kern :info : [ 1986.834862] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 1986.840811] [ T3317] do_init_module (kernel/module/main.c:3039) kern :info : [ 1986.846184] [ T3317] ? __pfx_do_init_module (include/linux/list.h:203) kern :info : [ 1986.852567] [ T3317] ? kfree (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6442) kern :info : [ 1986.860409] [ T3317] ? klp_module_coming (kernel/livepatch/core.c:1321) kern :info : [ 1986.866936] [ T3317] load_module (kernel/module/main.c:3509) kern :info : [ 1986.872168] [ T3317] ? ima_post_read_file (security/integrity/ima/ima_main.c:931 (discriminator 1) security/integrity/ima/ima_main.c:913 (discriminator 1)) kern :info : [ 1986.878226] [ T3317] ? __pfx_load_module (kernel/module/main.c:2947) kern :info : [ 1986.883831] [ T3317] ? security_kernel_post_read_file (security/security.c:2894 (discriminator 8)) kern :info : [ 1986.891134] [ T3317] ? kernel_read_file (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:435 include/linux/fs.h:2806 fs/kernel_read_file.c:122) kern :info : [ 1986.896827] [ T3317] ? __pfx_kernel_read_file (??:?) kern :info : [ 1986.903114] [ T3317] ? init_module_from_file (kernel/module/main.c:3712) kern :info : [ 1986.909445] [ T3317] init_module_from_file (kernel/module/main.c:3712) kern :info : [ 1986.915435] [ T3317] ? __pfx_init_module_from_file (kernel/module/main.c:3569) kern :info : [ 1986.922174] [ T3317] ? kasan_save_track (mm/kasan/common.c:78) kern :info : [ 1986.927685] [ T3317] ? _raw_spin_lock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:1301 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:159 kernel/locking/spinlock.c:154) kern :info : [ 1986.933472] [ T3317] ? __pfx__raw_spin_lock (kernel/locking/spinlock.c:327) kern :info : [ 1986.939365] [ T3317] ? kmem_cache_free (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6254) kern :info : [ 1986.945111] [ T3317] idempotent_init_module (kernel/module/main.c:3724) kern :info : [ 1986.951201] [ T3317] ? __pfx_idempotent_init_module (kernel/module/main.c:3713) kern :info : [ 1986.958285] [ T3317] ? fdget (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1196 fs/file.c:1210) kern :info : [ 1986.962800] [ T3317] ? security_capable (security/security.c:634 (discriminator 8)) kern :info : [ 1986.968833] [ T3317] __x64_sys_finit_module (kernel/module/main.c:3750 kernel/module/main.c:3734 kernel/module/main.c:3734) kern :info : [ 1986.974877] [ T3317] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) kern :info : [ 1986.980581] [ T3317] ? __pfx_do_sys_openat2 (fs/open.c:1270 (discriminator 4)) kern :info : [ 1986.986516] [ T3317] ? __x64_sys_pread64 (fs/read_write.c:765 fs/read_write.c:773 fs/read_write.c:770 fs/read_write.c:770) kern :info : [ 1986.992430] [ T3317] ? __pfx___x64_sys_pread64 (include/linux/fsnotify.h:88) kern :info : [ 1986.998615] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 1987.004633] [ T3317] ? __x64_sys_openat (fs/open.c:1372 fs/open.c:1388 fs/open.c:1383 fs/open.c:1383) kern :info : [ 1987.010334] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 1987.015721] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 1987.021235] [ T3317] ? __pfx_pgd_none (arch/x86/include/asm/pgtable.h:1058) kern :info : [ 1987.026547] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 1987.032575] [ T3317] ? __pfx_css_rstat_updated (kernel/cgroup/rstat.c:548) kern :info : [ 1987.038763] [ T3317] ? lock_vma_under_rcu (include/linux/rcupdate.h:883 mm/mmap_lock.c:329) kern :info : [ 1987.044974] [ T3317] ? count_memcg_events (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:32 mm/memcontrol.c:563 mm/memcontrol.c:586 mm/memcontrol.c:567 mm/memcontrol.c:857) kern :info : [ 1987.050867] [ T3317] ? handle_mm_fault (include/linux/rcupdate.h:883 include/linux/memcontrol.h:987 include/linux/memcontrol.h:993 mm/memory.c:6488 mm/memory.c:6649) kern :info : [ 1987.056879] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 1987.064379] [ T3317] ? do_user_addr_fault (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:400 include/linux/refcount.h:389 include/linux/refcount.h:432 include/linux/mmap_lock.h:196 include/linux/mmap_lock.h:217 include/linux/mmap_lock.h:264 arch/x86/mm/fault.c:1336) kern :info : [ 1987.070865] [ T3317] ? irqentry_exit (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:270 include/linux/irq-entry-common.h:339 kernel/entry/common.c:219) kern :info : [ 1987.076167] [ T3317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) kern :info : [ 1987.082968] [ T3317] RIP: 0033:0x7ff7b0dc6779 kern :info : [ 1987.087966] [ T3317] RSP: 002b:00007ffd9ea66b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 kern :info : [ 1987.098375] [ T3317] RAX: ffffffffffffffda RBX: 0000562674233ae0 RCX: 00007ff7b0dc6779 kern :info : [ 1987.107491] [ T3317] RDX: 0000000000000000 RSI: 0000562674233c80 RDI: 0000000000000004 kern :info : [ 1987.116636] [ T3317] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 kern :info : [ 1987.125772] [ T3317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562674233c80 kern :info : [ 1987.135341] [ T3317] R13: 0000000000040000 R14: 0000562674233c00 R15: 0000000000000000 kern :info : [ 1987.144510] [ T3317] kern :err : [ 2478.206898] [ T3317] INFO: task modprobe:14010 blocked for more than 1966 seconds. kern :err : [ 2478.215734] [ T3317] Not tainted 7.0.0-rc1-00007-g2a93f5747d0e #1 kern :err : [ 2478.224125] [ T3317] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kern :info : [ 2478.234180] [ T3317] task:modprobe state:D stack:0 pid:14010 tgid:14010 ppid:13990 task_flags:0x400100 flags:0x00080000 kern :info : [ 2478.248546] [ T3317] Call Trace: kern :info : [ 2478.252513] [ T3317] kern :info : [ 2478.256133] [ T3317] __schedule (kernel/sched/core.c:5295 kernel/sched/core.c:6907) kern :info : [ 2478.261445] [ T3317] ? _printk (kernel/printk/printk.c:2504) kern :info : [ 2478.266414] [ T3317] ? __pfx___schedule (kernel/sched/core.c:7800 (discriminator 1)) kern :info : [ 2478.271972] [ T3317] ? mutex_unlock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:4480 kernel/locking/mutex.c:169 kernel/locking/mutex.c:549) kern :info : [ 2478.277210] [ T3317] ? prepare_to_wait_event (kernel/sched/wait.c:317 (discriminator 1)) kern :info : [ 2478.283629] [ T3317] schedule (kernel/sched/core.c:6989 kernel/sched/core.c:7004) kern :info : [ 2478.291353] [ T3317] dmatest_init (drivers/dma/dmatest.c:1352 (discriminator 7)) dmatest kern :info : [ 2478.297417] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 2478.305035] [ T3317] ? __pfx_autoremove_wake_function (include/linux/list.h:418 (discriminator 4)) kern :info : [ 2478.311950] [ T3317] ? ktime_get (kernel/time/timekeeping.c:295 kernel/time/timekeeping.c:404 kernel/time/timekeeping.c:826) kern :info : [ 2478.316994] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 2478.323714] [ T3317] ? trace_initcall_start_cb (init/main.c:1315) kern :info : [ 2478.330318] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 2478.337028] [ T3317] do_one_initcall (init/main.c:1382) kern :info : [ 2478.342453] [ T3317] ? __pfx_do_one_initcall (include/trace/events/initcall.h:10) kern :info : [ 2478.348468] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 2478.354218] [ T3317] ? __kasan_slab_alloc (mm/kasan/common.c:336 mm/kasan/common.c:366) kern :info : [ 2478.359937] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 2478.365361] [ T3317] do_init_module (kernel/module/main.c:3039) kern :info : [ 2478.370678] [ T3317] ? __pfx_do_init_module (include/linux/list.h:203) kern :info : [ 2478.377026] [ T3317] ? kfree (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6442) kern :info : [ 2478.381662] [ T3317] ? klp_module_coming (kernel/livepatch/core.c:1321) kern :info : [ 2478.387616] [ T3317] load_module (kernel/module/main.c:3509) kern :info : [ 2478.392825] [ T3317] ? ima_post_read_file (security/integrity/ima/ima_main.c:931 (discriminator 1) security/integrity/ima/ima_main.c:913 (discriminator 1)) kern :info : [ 2478.399135] [ T3317] ? __pfx_load_module (kernel/module/main.c:2947) kern :info : [ 2478.404733] [ T3317] ? security_kernel_post_read_file (security/security.c:2894 (discriminator 8)) kern :info : [ 2478.411748] [ T3317] ? kernel_read_file (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:435 include/linux/fs.h:2806 fs/kernel_read_file.c:122) kern :info : [ 2478.417442] [ T3317] ? __pfx_kernel_read_file (??:?) kern :info : [ 2478.424144] [ T3317] ? init_module_from_file (kernel/module/main.c:3712) kern :info : [ 2478.430322] [ T3317] init_module_from_file (kernel/module/main.c:3712) kern :info : [ 2478.436447] [ T3317] ? __pfx_init_module_from_file (kernel/module/main.c:3569) kern :info : [ 2478.443028] [ T3317] ? kasan_save_track (mm/kasan/common.c:78) kern :info : [ 2478.449135] [ T3317] ? _raw_spin_lock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:1301 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:159 kernel/locking/spinlock.c:154) kern :info : [ 2478.454445] [ T3317] ? __pfx__raw_spin_lock (kernel/locking/spinlock.c:327) kern :info : [ 2478.460936] [ T3317] ? kmem_cache_free (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6254) kern :info : [ 2478.466426] [ T3317] idempotent_init_module (kernel/module/main.c:3724) kern :info : [ 2478.473099] [ T3317] ? __pfx_idempotent_init_module (kernel/module/main.c:3713) kern :info : [ 2478.479769] [ T3317] ? fdget (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1196 fs/file.c:1210) kern :info : [ 2478.484896] [ T3317] ? security_capable (security/security.c:634 (discriminator 8)) kern :info : [ 2478.490400] [ T3317] __x64_sys_finit_module (kernel/module/main.c:3750 kernel/module/main.c:3734 kernel/module/main.c:3734) kern :info : [ 2478.497073] [ T3317] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) kern :info : [ 2478.502626] [ T3317] ? __pfx_do_sys_openat2 (fs/open.c:1270 (discriminator 4)) kern :info : [ 2478.508527] [ T3317] ? __x64_sys_pread64 (fs/read_write.c:765 fs/read_write.c:773 fs/read_write.c:770 fs/read_write.c:770) kern :info : [ 2478.515265] [ T3317] ? __pfx___x64_sys_pread64 (include/linux/fsnotify.h:88) kern :info : [ 2478.521446] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 2478.526955] [ T3317] ? __x64_sys_openat (fs/open.c:1372 fs/open.c:1388 fs/open.c:1383 fs/open.c:1383) kern :info : [ 2478.532642] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 2478.538472] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 2478.543862] [ T3317] ? __pfx_pgd_none (arch/x86/include/asm/pgtable.h:1058) kern :info : [ 2478.549294] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 2478.554684] [ T3317] ? __pfx_css_rstat_updated (kernel/cgroup/rstat.c:548) kern :info : [ 2478.561727] [ T3317] ? lock_vma_under_rcu (include/linux/rcupdate.h:883 mm/mmap_lock.c:329) kern :info : [ 2478.567625] [ T3317] ? count_memcg_events (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:32 mm/memcontrol.c:563 mm/memcontrol.c:586 mm/memcontrol.c:567 mm/memcontrol.c:857) kern :info : [ 2478.573733] [ T3317] ? handle_mm_fault (include/linux/rcupdate.h:883 include/linux/memcontrol.h:987 include/linux/memcontrol.h:993 mm/memory.c:6488 mm/memory.c:6649) kern :info : [ 2478.579321] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 2478.584699] [ T3317] ? do_user_addr_fault (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:400 include/linux/refcount.h:389 include/linux/refcount.h:432 include/linux/mmap_lock.h:196 include/linux/mmap_lock.h:217 include/linux/mmap_lock.h:264 arch/x86/mm/fault.c:1336) kern :info : [ 2478.591094] [ T3317] ? irqentry_exit (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:270 include/linux/irq-entry-common.h:339 kernel/entry/common.c:219) kern :info : [ 2478.596395] [ T3317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) kern :info : [ 2478.603274] [ T3317] RIP: 0033:0x7ff7b0dc6779 kern :info : [ 2478.608766] [ T3317] RSP: 002b:00007ffd9ea66b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 kern :info : [ 2478.618576] [ T3317] RAX: ffffffffffffffda RBX: 0000562674233ae0 RCX: 00007ff7b0dc6779 kern :info : [ 2478.627689] [ T3317] RDX: 0000000000000000 RSI: 0000562674233c80 RDI: 0000000000000004 kern :info : [ 2478.637219] [ T3317] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 kern :info : [ 2478.648354] [ T3317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562674233c80 kern :info : [ 2478.657501] [ T3317] R13: 0000000000040000 R14: 0000562674233c00 R15: 0000000000000000 kern :info : [ 2478.666906] [ T3317] kern :err : [ 2969.727015] [ T3317] INFO: task modprobe:14010 blocked for more than 2457 seconds. kern :err : [ 2969.735853] [ T3317] Not tainted 7.0.0-rc1-00007-g2a93f5747d0e #1 kern :err : [ 2969.743414] [ T3317] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kern :info : [ 2969.755415] [ T3317] task:modprobe state:D stack:0 pid:14010 tgid:14010 ppid:13990 task_flags:0x400100 flags:0x00080000 kern :info : [ 2969.769063] [ T3317] Call Trace: kern :info : [ 2969.773335] [ T3317] kern :info : [ 2969.776736] [ T3317] __schedule (kernel/sched/core.c:5295 kernel/sched/core.c:6907) kern :info : [ 2969.781940] [ T3317] ? _printk (kernel/printk/printk.c:2504) kern :info : [ 2969.786645] [ T3317] ? __pfx___schedule (kernel/sched/core.c:7800 (discriminator 1)) kern :info : [ 2969.792682] [ T3317] ? mutex_unlock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:4480 kernel/locking/mutex.c:169 kernel/locking/mutex.c:549) kern :info : [ 2969.797852] [ T3317] ? prepare_to_wait_event (kernel/sched/wait.c:317 (discriminator 1)) kern :info : [ 2969.804098] [ T3317] schedule (kernel/sched/core.c:6989 kernel/sched/core.c:7004) kern :info : [ 2969.808772] [ T3317] dmatest_init (drivers/dma/dmatest.c:1352 (discriminator 7)) dmatest kern :info : [ 2969.815334] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 2969.822062] [ T3317] ? __pfx_autoremove_wake_function (include/linux/list.h:418 (discriminator 4)) kern :info : [ 2969.829100] [ T3317] ? ktime_get (kernel/time/timekeeping.c:295 kernel/time/timekeeping.c:404 kernel/time/timekeeping.c:826) kern :info : [ 2969.834069] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 2969.841352] [ T3317] ? trace_initcall_start_cb (init/main.c:1315) kern :info : [ 2969.847586] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 2969.854776] [ T3317] do_one_initcall (init/main.c:1382) kern :info : [ 2969.860119] [ T3317] ? __pfx_do_one_initcall (include/trace/events/initcall.h:10) kern :info : [ 2969.866702] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 2969.872031] [ T3317] ? __kasan_slab_alloc (mm/kasan/common.c:336 mm/kasan/common.c:366) kern :info : [ 2969.877862] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 2969.885668] [ T3317] do_init_module (kernel/module/main.c:3039) kern :info : [ 2969.891044] [ T3317] ? __pfx_do_init_module (include/linux/list.h:203) kern :info : [ 2969.896959] [ T3317] ? kfree (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6442) kern :info : [ 2969.902581] [ T3317] ? klp_module_coming (kernel/livepatch/core.c:1321) kern :info : [ 2969.908409] [ T3317] load_module (kernel/module/main.c:3509) kern :info : [ 2969.913797] [ T3317] ? ima_post_read_file (security/integrity/ima/ima_main.c:931 (discriminator 1) security/integrity/ima/ima_main.c:913 (discriminator 1)) kern :info : [ 2969.919713] [ T3317] ? __pfx_load_module (kernel/module/main.c:2947) kern :info : [ 2969.926012] [ T3317] ? security_kernel_post_read_file (security/security.c:2894 (discriminator 8)) kern :info : [ 2969.932875] [ T3317] ? kernel_read_file (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:435 include/linux/fs.h:2806 fs/kernel_read_file.c:122) kern :info : [ 2969.938693] [ T3317] ? __pfx_kernel_read_file (??:?) kern :info : [ 2969.944780] [ T3317] ? init_module_from_file (kernel/module/main.c:3712) kern :info : [ 2969.951587] [ T3317] init_module_from_file (kernel/module/main.c:3712) kern :info : [ 2969.957580] [ T3317] ? __pfx_init_module_from_file (kernel/module/main.c:3569) kern :info : [ 2969.964282] [ T3317] ? kasan_save_track (mm/kasan/common.c:78) kern :info : [ 2969.969785] [ T3317] ? _raw_spin_lock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:1301 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:159 kernel/locking/spinlock.c:154) kern :info : [ 2969.975530] [ T3317] ? __pfx__raw_spin_lock (kernel/locking/spinlock.c:327) kern :info : [ 2969.981428] [ T3317] ? kmem_cache_free (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6254) kern :info : [ 2969.987032] [ T3317] idempotent_init_module (kernel/module/main.c:3724) kern :info : [ 2969.993131] [ T3317] ? __pfx_idempotent_init_module (kernel/module/main.c:3713) kern :info : [ 2970.002061] [ T3317] ? fdget (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1196 fs/file.c:1210) kern :info : [ 2970.006582] [ T3317] ? security_capable (security/security.c:634 (discriminator 8)) kern :info : [ 2970.012256] [ T3317] __x64_sys_finit_module (kernel/module/main.c:3750 kernel/module/main.c:3734 kernel/module/main.c:3734) kern :info : [ 2970.019177] [ T3317] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) kern :info : [ 2970.024383] [ T3317] ? __pfx_do_sys_openat2 (fs/open.c:1270 (discriminator 4)) kern :info : [ 2970.030418] [ T3317] ? __x64_sys_pread64 (fs/read_write.c:765 fs/read_write.c:773 fs/read_write.c:770 fs/read_write.c:770) kern :info : [ 2970.036816] [ T3317] ? __pfx___x64_sys_pread64 (include/linux/fsnotify.h:88) kern :info : [ 2970.043005] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 2970.048548] [ T3317] ? __x64_sys_openat (fs/open.c:1372 fs/open.c:1388 fs/open.c:1383 fs/open.c:1383) kern :info : [ 2970.057434] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 2970.062837] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 2970.068391] [ T3317] ? __pfx_pgd_none (arch/x86/include/asm/pgtable.h:1058) kern :info : [ 2970.073691] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 2970.079720] [ T3317] ? __pfx_css_rstat_updated (kernel/cgroup/rstat.c:548) kern :info : [ 2970.085904] [ T3317] ? lock_vma_under_rcu (include/linux/rcupdate.h:883 mm/mmap_lock.c:329) kern :info : [ 2970.091946] [ T3317] ? count_memcg_events (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:32 mm/memcontrol.c:563 mm/memcontrol.c:586 mm/memcontrol.c:567 mm/memcontrol.c:857) kern :info : [ 2970.097837] [ T3317] ? handle_mm_fault (include/linux/rcupdate.h:883 include/linux/memcontrol.h:987 include/linux/memcontrol.h:993 mm/memory.c:6488 mm/memory.c:6649) kern :info : [ 2970.104078] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 2970.109471] [ T3317] ? do_user_addr_fault (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:400 include/linux/refcount.h:389 include/linux/refcount.h:432 include/linux/mmap_lock.h:196 include/linux/mmap_lock.h:217 include/linux/mmap_lock.h:264 arch/x86/mm/fault.c:1336) kern :info : [ 2970.115491] [ T3317] ? irqentry_exit (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:270 include/linux/irq-entry-common.h:339 kernel/entry/common.c:219) kern :info : [ 2970.120787] [ T3317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) kern :info : [ 2970.128059] [ T3317] RIP: 0033:0x7ff7b0dc6779 kern :info : [ 2970.133070] [ T3317] RSP: 002b:00007ffd9ea66b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 kern :info : [ 2970.142818] [ T3317] RAX: ffffffffffffffda RBX: 0000562674233ae0 RCX: 00007ff7b0dc6779 kern :info : [ 2970.152122] [ T3317] RDX: 0000000000000000 RSI: 0000562674233c80 RDI: 0000000000000004 kern :info : [ 2970.162115] [ T3317] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 kern :info : [ 2970.171746] [ T3317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562674233c80 kern :info : [ 2970.180902] [ T3317] R13: 0000000000040000 R14: 0000562674233c00 R15: 0000000000000000 kern :info : [ 2970.190724] [ T3317] kern :err : [ 3461.246645] [ T3317] INFO: task modprobe:14010 blocked for more than 2949 seconds. kern :err : [ 3461.255569] [ T3317] Not tainted 7.0.0-rc1-00007-g2a93f5747d0e #1 kern :err : [ 3461.263723] [ T3317] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kern :info : [ 3461.273706] [ T3317] task:modprobe state:D stack:0 pid:14010 tgid:14010 ppid:13990 task_flags:0x400100 flags:0x00080000 kern :info : [ 3461.287407] [ T3317] Call Trace: kern :info : [ 3461.291749] [ T3317] kern :info : [ 3461.295287] [ T3317] __schedule (kernel/sched/core.c:5295 kernel/sched/core.c:6907) kern :info : [ 3461.300365] [ T3317] ? _printk (kernel/printk/printk.c:2504) kern :info : [ 3461.305039] [ T3317] ? __pfx___schedule (kernel/sched/core.c:7800 (discriminator 1)) kern :info : [ 3461.310594] [ T3317] ? mutex_unlock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:4480 kernel/locking/mutex.c:169 kernel/locking/mutex.c:549) kern :info : [ 3461.316291] [ T3317] ? prepare_to_wait_event (kernel/sched/wait.c:317 (discriminator 1)) kern :info : [ 3461.322439] [ T3317] schedule (kernel/sched/core.c:6989 kernel/sched/core.c:7004) kern :info : [ 3461.328574] [ T3317] dmatest_init (drivers/dma/dmatest.c:1352 (discriminator 7)) dmatest kern :info : [ 3461.334626] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 3461.341513] [ T3317] ? __pfx_autoremove_wake_function (include/linux/list.h:418 (discriminator 4)) kern :info : [ 3461.348426] [ T3317] ? ktime_get (kernel/time/timekeeping.c:295 kernel/time/timekeeping.c:404 kernel/time/timekeeping.c:826) kern :info : [ 3461.353872] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 3461.360594] [ T3317] ? trace_initcall_start_cb (init/main.c:1315) kern :info : [ 3461.366893] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 3461.373606] [ T3317] do_one_initcall (init/main.c:1382) kern :info : [ 3461.379706] [ T3317] ? __pfx_do_one_initcall (include/trace/events/initcall.h:10) kern :info : [ 3461.385732] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 3461.391135] [ T3317] ? __kasan_slab_alloc (mm/kasan/common.c:336 mm/kasan/common.c:366) kern :info : [ 3461.396867] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 3461.402833] [ T3317] do_init_module (kernel/module/main.c:3039) kern :info : [ 3461.408375] [ T3317] ? __pfx_do_init_module (include/linux/list.h:203) kern :info : [ 3461.414289] [ T3317] ? kfree (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6442) kern :info : [ 3461.418906] [ T3317] ? klp_module_coming (kernel/livepatch/core.c:1321) kern :info : [ 3461.425092] [ T3317] load_module (kernel/module/main.c:3509) kern :info : [ 3461.430311] [ T3317] ? ima_post_read_file (security/integrity/ima/ima_main.c:931 (discriminator 1) security/integrity/ima/ima_main.c:913 (discriminator 1)) kern :info : [ 3461.436454] [ T3317] ? __pfx_load_module (kernel/module/main.c:2947) kern :info : [ 3461.442058] [ T3317] ? security_kernel_post_read_file (security/security.c:2894 (discriminator 8)) kern :info : [ 3461.449494] [ T3317] ? kernel_read_file (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:435 include/linux/fs.h:2806 fs/kernel_read_file.c:122) kern :info : [ 3461.455682] [ T3317] ? __pfx_kernel_read_file (??:?) kern :info : [ 3461.461775] [ T3317] ? init_module_from_file (kernel/module/main.c:3712) kern :info : [ 3461.468608] [ T3317] init_module_from_file (kernel/module/main.c:3712) kern :info : [ 3461.474595] [ T3317] ? __pfx_init_module_from_file (kernel/module/main.c:3569) kern :info : [ 3461.481299] [ T3317] ? kasan_save_track (mm/kasan/common.c:78) kern :info : [ 3461.486804] [ T3317] ? _raw_spin_lock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:1301 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:159 kernel/locking/spinlock.c:154) kern :info : [ 3461.492623] [ T3317] ? __pfx__raw_spin_lock (kernel/locking/spinlock.c:327) kern :info : [ 3461.498539] [ T3317] ? kmem_cache_free (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6254) kern :info : [ 3461.504213] [ T3317] idempotent_init_module (kernel/module/main.c:3724) kern :info : [ 3461.510299] [ T3317] ? __pfx_idempotent_init_module (kernel/module/main.c:3713) kern :info : [ 3461.519279] [ T3317] ? fdget (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1196 fs/file.c:1210) kern :info : [ 3461.523794] [ T3317] ? security_capable (security/security.c:634 (discriminator 8)) kern :info : [ 3461.529482] [ T3317] __x64_sys_finit_module (kernel/module/main.c:3750 kernel/module/main.c:3734 kernel/module/main.c:3734) kern :info : [ 3461.535472] [ T3317] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) kern :info : [ 3461.541678] [ T3317] ? __pfx_do_sys_openat2 (fs/open.c:1270 (discriminator 4)) kern :info : [ 3461.547578] [ T3317] ? __x64_sys_pread64 (fs/read_write.c:765 fs/read_write.c:773 fs/read_write.c:770 fs/read_write.c:770) kern :info : [ 3461.553674] [ T3317] ? __pfx___x64_sys_pread64 (include/linux/fsnotify.h:88) kern :info : [ 3461.559914] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 3461.565775] [ T3317] ? __x64_sys_openat (fs/open.c:1372 fs/open.c:1388 fs/open.c:1383 fs/open.c:1383) kern :info : [ 3461.571499] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 3461.577039] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 3461.582439] [ T3317] ? __pfx_pgd_none (arch/x86/include/asm/pgtable.h:1058) kern :info : [ 3461.588090] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 3461.593535] [ T3317] ? __pfx_css_rstat_updated (kernel/cgroup/rstat.c:548) kern :info : [ 3461.600310] [ T3317] ? lock_vma_under_rcu (include/linux/rcupdate.h:883 mm/mmap_lock.c:329) kern :info : [ 3461.607328] [ T3317] ? count_memcg_events (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:32 mm/memcontrol.c:563 mm/memcontrol.c:586 mm/memcontrol.c:567 mm/memcontrol.c:857) kern :info : [ 3461.613681] [ T3317] ? handle_mm_fault (include/linux/rcupdate.h:883 include/linux/memcontrol.h:987 include/linux/memcontrol.h:993 mm/memory.c:6488 mm/memory.c:6649) kern :info : [ 3461.619285] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 3461.624914] [ T3317] ? do_user_addr_fault (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:400 include/linux/refcount.h:389 include/linux/refcount.h:432 include/linux/mmap_lock.h:196 include/linux/mmap_lock.h:217 include/linux/mmap_lock.h:264 arch/x86/mm/fault.c:1336) kern :info : [ 3461.630810] [ T3317] ? irqentry_exit (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:270 include/linux/irq-entry-common.h:339 kernel/entry/common.c:219) kern :info : [ 3461.636390] [ T3317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) kern :info : [ 3461.643100] [ T3317] RIP: 0033:0x7ff7b0dc6779 kern :info : [ 3461.648379] [ T3317] RSP: 002b:00007ffd9ea66b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 kern :info : [ 3461.658019] [ T3317] RAX: ffffffffffffffda RBX: 0000562674233ae0 RCX: 00007ff7b0dc6779 kern :info : [ 3461.667793] [ T3317] RDX: 0000000000000000 RSI: 0000562674233c80 RDI: 0000000000000004 kern :info : [ 3461.676947] [ T3317] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 kern :info : [ 3461.686171] [ T3317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562674233c80 kern :info : [ 3461.695923] [ T3317] R13: 0000000000040000 R14: 0000562674233c00 R15: 0000000000000000 kern :info : [ 3461.705097] [ T3317] kern :err : [ 3952.766598] [ T3317] INFO: task modprobe:14010 blocked for more than 3440 seconds. kern :err : [ 3952.775513] [ T3317] Not tainted 7.0.0-rc1-00007-g2a93f5747d0e #1 kern :err : [ 3952.783571] [ T3317] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kern :info : [ 3952.793566] [ T3317] task:modprobe state:D stack:0 pid:14010 tgid:14010 ppid:13990 task_flags:0x400100 flags:0x00080000 kern :info : [ 3952.809282] [ T3317] Call Trace: kern :info : [ 3952.813085] [ T3317] kern :info : [ 3952.816865] [ T3317] __schedule (kernel/sched/core.c:5295 kernel/sched/core.c:6907) kern :info : [ 3952.821935] [ T3317] ? _printk (kernel/printk/printk.c:2504) kern :info : [ 3952.826777] [ T3317] ? __pfx___schedule (kernel/sched/core.c:7800 (discriminator 1)) kern :info : [ 3952.832331] [ T3317] ? mutex_unlock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:4480 kernel/locking/mutex.c:169 kernel/locking/mutex.c:549) kern :info : [ 3952.837930] [ T3317] ? prepare_to_wait_event (kernel/sched/wait.c:317 (discriminator 1)) kern :info : [ 3952.844072] [ T3317] schedule (kernel/sched/core.c:6989 kernel/sched/core.c:7004) kern :info : [ 3952.848859] [ T3317] dmatest_init (drivers/dma/dmatest.c:1352 (discriminator 7)) dmatest kern :info : [ 3952.854906] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 3952.862036] [ T3317] ? __pfx_autoremove_wake_function (include/linux/list.h:418 (discriminator 4)) kern :info : [ 3952.868943] [ T3317] ? ktime_get (kernel/time/timekeeping.c:295 kernel/time/timekeeping.c:404 kernel/time/timekeeping.c:826) kern :info : [ 3952.874025] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 3952.880733] [ T3317] ? trace_initcall_start_cb (init/main.c:1315) kern :info : [ 3952.887381] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 3952.894085] [ T3317] do_one_initcall (init/main.c:1382) kern :info : [ 3952.899569] [ T3317] ? __pfx_do_one_initcall (include/trace/events/initcall.h:10) kern :info : [ 3952.905586] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 3952.911659] [ T3317] ? __kasan_slab_alloc (mm/kasan/common.c:336 mm/kasan/common.c:366) kern :info : [ 3952.917372] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 3952.922870] [ T3317] do_init_module (kernel/module/main.c:3039) kern :info : [ 3952.928706] [ T3317] ? __pfx_do_init_module (include/linux/list.h:203) kern :info : [ 3952.934619] [ T3317] ? kfree (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6442) kern :info : [ 3952.939429] [ T3317] ? klp_module_coming (kernel/livepatch/core.c:1321) kern :info : [ 3952.945820] [ T3317] load_module (kernel/module/main.c:3509) kern :info : [ 3952.951032] [ T3317] ? ima_post_read_file (security/integrity/ima/ima_main.c:931 (discriminator 1) security/integrity/ima/ima_main.c:913 (discriminator 1)) kern :info : [ 3952.957136] [ T3317] ? __pfx_load_module (kernel/module/main.c:2947) kern :info : [ 3952.962724] [ T3317] ? security_kernel_post_read_file (security/security.c:2894 (discriminator 8)) kern :info : [ 3952.970056] [ T3317] ? kernel_read_file (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:435 include/linux/fs.h:2806 fs/kernel_read_file.c:122) kern :info : [ 3952.975740] [ T3317] ? __pfx_kernel_read_file (??:?) kern :info : [ 3952.982093] [ T3317] ? init_module_from_file (kernel/module/main.c:3712) kern :info : [ 3952.988293] [ T3317] init_module_from_file (kernel/module/main.c:3712) kern :info : [ 3952.994260] [ T3317] ? __pfx_init_module_from_file (kernel/module/main.c:3569) kern :info : [ 3953.001625] [ T3317] ? kasan_save_track (mm/kasan/common.c:78) kern :info : [ 3953.007397] [ T3317] ? _raw_spin_lock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:1301 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:159 kernel/locking/spinlock.c:154) kern :info : [ 3953.012709] [ T3317] ? __pfx__raw_spin_lock (kernel/locking/spinlock.c:327) kern :info : [ 3953.019409] [ T3317] ? kmem_cache_free (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6254) kern :info : [ 3953.024901] [ T3317] idempotent_init_module (kernel/module/main.c:3724) kern :info : [ 3953.031670] [ T3317] ? __pfx_idempotent_init_module (kernel/module/main.c:3713) kern :info : [ 3953.038395] [ T3317] ? fdget (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1196 fs/file.c:1210) kern :info : [ 3953.043223] [ T3317] ? security_capable (security/security.c:634 (discriminator 8)) kern :info : [ 3953.048774] [ T3317] __x64_sys_finit_module (kernel/module/main.c:3750 kernel/module/main.c:3734 kernel/module/main.c:3734) kern :info : [ 3953.055475] [ T3317] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) kern :info : [ 3953.060693] [ T3317] ? __pfx_do_sys_openat2 (fs/open.c:1270 (discriminator 4)) kern :info : [ 3953.066824] [ T3317] ? __x64_sys_pread64 (fs/read_write.c:765 fs/read_write.c:773 fs/read_write.c:770 fs/read_write.c:770) kern :info : [ 3953.072608] [ T3317] ? __pfx___x64_sys_pread64 (include/linux/fsnotify.h:88) kern :info : [ 3953.079246] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 3953.084637] [ T3317] ? __x64_sys_openat (fs/open.c:1372 fs/open.c:1388 fs/open.c:1383 fs/open.c:1383) kern :info : [ 3953.090595] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 3953.095992] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 3953.102841] [ T3317] ? __pfx_pgd_none (arch/x86/include/asm/pgtable.h:1058) kern :info : [ 3953.109281] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 3953.114674] [ T3317] ? __pfx_css_rstat_updated (kernel/cgroup/rstat.c:548) kern :info : [ 3953.121607] [ T3317] ? lock_vma_under_rcu (include/linux/rcupdate.h:883 mm/mmap_lock.c:329) kern :info : [ 3953.127492] [ T3317] ? count_memcg_events (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:32 mm/memcontrol.c:563 mm/memcontrol.c:586 mm/memcontrol.c:567 mm/memcontrol.c:857) kern :info : [ 3953.133588] [ T3317] ? handle_mm_fault (include/linux/rcupdate.h:883 include/linux/memcontrol.h:987 include/linux/memcontrol.h:993 mm/memory.c:6488 mm/memory.c:6649) kern :info : [ 3953.139897] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 3953.145295] [ T3317] ? do_user_addr_fault (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:400 include/linux/refcount.h:389 include/linux/refcount.h:432 include/linux/mmap_lock.h:196 include/linux/mmap_lock.h:217 include/linux/mmap_lock.h:264 arch/x86/mm/fault.c:1336) kern :info : [ 3953.151444] [ T3317] ? irqentry_exit (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:270 include/linux/irq-entry-common.h:339 kernel/entry/common.c:219) kern :info : [ 3953.156734] [ T3317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) kern :info : [ 3953.164373] [ T3317] RIP: 0033:0x7ff7b0dc6779 kern :info : [ 3953.169365] [ T3317] RSP: 002b:00007ffd9ea66b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 kern :info : [ 3953.179151] [ T3317] RAX: ffffffffffffffda RBX: 0000562674233ae0 RCX: 00007ff7b0dc6779 kern :info : [ 3953.189071] [ T3317] RDX: 0000000000000000 RSI: 0000562674233c80 RDI: 0000000000000004 kern :info : [ 3953.198563] [ T3317] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 kern :info : [ 3953.207720] [ T3317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562674233c80 kern :info : [ 3953.217407] [ T3317] R13: 0000000000040000 R14: 0000562674233c00 R15: 0000000000000000 kern :info : [ 3953.226567] [ T3317] kern :err : [ 4444.286666] [ T3317] INFO: task modprobe:14010 blocked for more than 3932 seconds. kern :err : [ 4444.295492] [ T3317] Not tainted 7.0.0-rc1-00007-g2a93f5747d0e #1 kern :err : [ 4444.303054] [ T3317] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kern :info : [ 4444.313593] [ T3317] task:modprobe state:D stack:0 pid:14010 tgid:14010 ppid:13990 task_flags:0x400100 flags:0x00080000 kern :info : [ 4444.327634] [ T3317] Call Trace: kern :info : [ 4444.331435] [ T3317] kern :info : [ 4444.335488] [ T3317] __schedule (kernel/sched/core.c:5295 kernel/sched/core.c:6907) kern :info : [ 4444.340576] [ T3317] ? _printk (kernel/printk/printk.c:2504) kern :info : [ 4444.345394] [ T3317] ? __pfx___schedule (kernel/sched/core.c:7800 (discriminator 1)) kern :info : [ 4444.350956] [ T3317] ? mutex_unlock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:4480 kernel/locking/mutex.c:169 kernel/locking/mutex.c:549) kern :info : [ 4444.356794] [ T3317] ? prepare_to_wait_event (kernel/sched/wait.c:317 (discriminator 1)) kern :info : [ 4444.362942] [ T3317] schedule (kernel/sched/core.c:6989 kernel/sched/core.c:7004) kern :info : [ 4444.367759] [ T3317] dmatest_init (drivers/dma/dmatest.c:1352 (discriminator 7)) dmatest kern :info : [ 4444.373816] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 4444.381240] [ T3317] ? __pfx_autoremove_wake_function (include/linux/list.h:418 (discriminator 4)) kern :info : [ 4444.388661] [ T3317] ? ktime_get (kernel/time/timekeeping.c:295 kernel/time/timekeeping.c:404 kernel/time/timekeeping.c:826) kern :info : [ 4444.393630] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 4444.401176] [ T3317] ? trace_initcall_start_cb (init/main.c:1315) kern :info : [ 4444.407410] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 4444.414249] [ T3317] do_one_initcall (init/main.c:1382) kern :info : [ 4444.419593] [ T3317] ? __pfx_do_one_initcall (include/trace/events/initcall.h:10) kern :info : [ 4444.426278] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 4444.431624] [ T3317] ? __kasan_slab_alloc (mm/kasan/common.c:336 mm/kasan/common.c:366) kern :info : [ 4444.437527] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 4444.442852] [ T3317] do_init_module (kernel/module/main.c:3039) kern :info : [ 4444.448790] [ T3317] ? __pfx_do_init_module (include/linux/list.h:203) kern :info : [ 4444.454707] [ T3317] ? kfree (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6442) kern :info : [ 4444.459485] [ T3317] ? klp_module_coming (kernel/livepatch/core.c:1321) kern :info : [ 4444.465278] [ T3317] load_module (kernel/module/main.c:3509) kern :info : [ 4444.471117] [ T3317] ? ima_post_read_file (security/integrity/ima/ima_main.c:931 (discriminator 1) security/integrity/ima/ima_main.c:913 (discriminator 1)) kern :info : [ 4444.477023] [ T3317] ? __pfx_load_module (kernel/module/main.c:2947) kern :info : [ 4444.482794] [ T3317] ? security_kernel_post_read_file (security/security.c:2894 (discriminator 8)) kern :info : [ 4444.489661] [ T3317] ? kernel_read_file (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:435 include/linux/fs.h:2806 fs/kernel_read_file.c:122) kern :info : [ 4444.495831] [ T3317] ? __pfx_kernel_read_file (??:?) kern :info : [ 4444.501923] [ T3317] ? init_module_from_file (kernel/module/main.c:3712) kern :info : [ 4444.508334] [ T3317] init_module_from_file (kernel/module/main.c:3712) kern :info : [ 4444.514329] [ T3317] ? __pfx_init_module_from_file (kernel/module/main.c:3569) kern :info : [ 4444.521379] [ T3317] ? kasan_save_track (mm/kasan/common.c:78) kern :info : [ 4444.526878] [ T3317] ? _raw_spin_lock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:1301 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:159 kernel/locking/spinlock.c:154) kern :info : [ 4444.532308] [ T3317] ? __pfx__raw_spin_lock (kernel/locking/spinlock.c:327) kern :info : [ 4444.540752] [ T3317] ? kmem_cache_free (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6254) kern :info : [ 4444.546315] [ T3317] idempotent_init_module (kernel/module/main.c:3724) kern :info : [ 4444.553034] [ T3317] ? __pfx_idempotent_init_module (kernel/module/main.c:3713) kern :info : [ 4444.559761] [ T3317] ? fdget (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1196 fs/file.c:1210) kern :info : [ 4444.564858] [ T3317] ? security_capable (security/security.c:634 (discriminator 8)) kern :info : [ 4444.570390] [ T3317] __x64_sys_finit_module (kernel/module/main.c:3750 kernel/module/main.c:3734 kernel/module/main.c:3734) kern :info : [ 4444.576514] [ T3317] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) kern :info : [ 4444.581725] [ T3317] ? __pfx_do_sys_openat2 (fs/open.c:1270 (discriminator 4)) kern :info : [ 4444.588075] [ T3317] ? __x64_sys_pread64 (fs/read_write.c:765 fs/read_write.c:773 fs/read_write.c:770 fs/read_write.c:770) kern :info : [ 4444.593862] [ T3317] ? __pfx___x64_sys_pread64 (include/linux/fsnotify.h:88) kern :info : [ 4444.600247] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 4444.605659] [ T3317] ? __x64_sys_openat (fs/open.c:1372 fs/open.c:1388 fs/open.c:1383 fs/open.c:1383) kern :info : [ 4444.611981] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 4444.617383] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 4444.622810] [ T3317] ? __pfx_pgd_none (arch/x86/include/asm/pgtable.h:1058) kern :info : [ 4444.628390] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 4444.633829] [ T3317] ? __pfx_css_rstat_updated (kernel/cgroup/rstat.c:548) kern :info : [ 4444.640500] [ T3317] ? lock_vma_under_rcu (include/linux/rcupdate.h:883 mm/mmap_lock.c:329) kern :info : [ 4444.646425] [ T3317] ? count_memcg_events (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:32 mm/memcontrol.c:563 mm/memcontrol.c:586 mm/memcontrol.c:567 mm/memcontrol.c:857) kern :info : [ 4444.652482] [ T3317] ? handle_mm_fault (include/linux/rcupdate.h:883 include/linux/memcontrol.h:987 include/linux/memcontrol.h:993 mm/memory.c:6488 mm/memory.c:6649) kern :info : [ 4444.658071] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 4444.663947] [ T3317] ? do_user_addr_fault (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:400 include/linux/refcount.h:389 include/linux/refcount.h:432 include/linux/mmap_lock.h:196 include/linux/mmap_lock.h:217 include/linux/mmap_lock.h:264 arch/x86/mm/fault.c:1336) kern :info : [ 4444.669835] [ T3317] ? irqentry_exit (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:270 include/linux/irq-entry-common.h:339 kernel/entry/common.c:219) kern :info : [ 4444.675343] [ T3317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) kern :info : [ 4444.682008] [ T3317] RIP: 0033:0x7ff7b0dc6779 kern :info : [ 4444.687483] [ T3317] RSP: 002b:00007ffd9ea66b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 kern :info : [ 4444.697087] [ T3317] RAX: ffffffffffffffda RBX: 0000562674233ae0 RCX: 00007ff7b0dc6779 kern :info : [ 4444.706497] [ T3317] RDX: 0000000000000000 RSI: 0000562674233c80 RDI: 0000000000000004 kern :info : [ 4444.715603] [ T3317] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 kern :info : [ 4444.725037] [ T3317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562674233c80 kern :info : [ 4444.734360] [ T3317] R13: 0000000000040000 R14: 0000562674233c00 R15: 0000000000000000 kern :info : [ 4444.743528] [ T3317] kern :err : [ 4935.806504] [ T3317] INFO: task modprobe:14010 blocked for more than 4423 seconds. kern :err : [ 4935.815428] [ T3317] Not tainted 7.0.0-rc1-00007-g2a93f5747d0e #1 kern :err : [ 4935.823254] [ T3317] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kern :info : [ 4935.833693] [ T3317] task:modprobe state:D stack:0 pid:14010 tgid:14010 ppid:13990 task_flags:0x400100 flags:0x00080000 kern :info : [ 4935.847677] [ T3317] Call Trace: kern :info : [ 4935.851466] [ T3317] kern :info : [ 4935.855316] [ T3317] __schedule (kernel/sched/core.c:5295 kernel/sched/core.c:6907) kern :info : [ 4935.860376] [ T3317] ? _printk (kernel/printk/printk.c:2504) kern :info : [ 4935.865187] [ T3317] ? __pfx___schedule (kernel/sched/core.c:7800 (discriminator 1)) kern :info : [ 4935.870746] [ T3317] ? mutex_unlock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:4480 kernel/locking/mutex.c:169 kernel/locking/mutex.c:549) kern :info : [ 4935.876601] [ T3317] ? prepare_to_wait_event (kernel/sched/wait.c:317 (discriminator 1)) kern :info : [ 4935.882747] [ T3317] schedule (kernel/sched/core.c:6989 kernel/sched/core.c:7004) kern :info : [ 4935.887517] [ T3317] dmatest_init (drivers/dma/dmatest.c:1352 (discriminator 7)) dmatest kern :info : [ 4935.893571] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 4935.900841] [ T3317] ? __pfx_autoremove_wake_function (include/linux/list.h:418 (discriminator 4)) kern :info : [ 4935.907747] [ T3317] ? ktime_get (kernel/time/timekeeping.c:295 kernel/time/timekeeping.c:404 kernel/time/timekeeping.c:826) kern :info : [ 4935.912830] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 4935.919555] [ T3317] ? trace_initcall_start_cb (init/main.c:1315) kern :info : [ 4935.926561] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 4935.933274] [ T3317] do_one_initcall (init/main.c:1382) kern :info : [ 4935.938727] [ T3317] ? __pfx_do_one_initcall (include/trace/events/initcall.h:10) kern :info : [ 4935.944746] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 4935.950698] [ T3317] ? __kasan_slab_alloc (mm/kasan/common.c:336 mm/kasan/common.c:366) kern :info : [ 4935.956474] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 4935.961793] [ T3317] do_init_module (kernel/module/main.c:3039) kern :info : [ 4935.968035] [ T3317] ? __pfx_do_init_module (include/linux/list.h:203) kern :info : [ 4935.973980] [ T3317] ? kfree (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6442) kern :info : [ 4935.978798] [ T3317] ? klp_module_coming (kernel/livepatch/core.c:1321) kern :info : [ 4935.984615] [ T3317] load_module (kernel/module/main.c:3509) kern :info : [ 4935.991090] [ T3317] ? ima_post_read_file (security/integrity/ima/ima_main.c:931 (discriminator 1) security/integrity/ima/ima_main.c:913 (discriminator 1)) kern :info : [ 4935.996993] [ T3317] ? __pfx_load_module (kernel/module/main.c:2947) kern :info : [ 4936.002766] [ T3317] ? security_kernel_post_read_file (security/security.c:2894 (discriminator 8)) kern :info : [ 4936.009644] [ T3317] ? kernel_read_file (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:435 include/linux/fs.h:2806 fs/kernel_read_file.c:122) kern :info : [ 4936.015952] [ T3317] ? __pfx_kernel_read_file (??:?) kern :info : [ 4936.022038] [ T3317] ? init_module_from_file (kernel/module/main.c:3712) kern :info : [ 4936.028495] [ T3317] init_module_from_file (kernel/module/main.c:3712) kern :info : [ 4936.034488] [ T3317] ? __pfx_init_module_from_file (kernel/module/main.c:3569) kern :info : [ 4936.041478] [ T3317] ? kasan_save_track (mm/kasan/common.c:78) kern :info : [ 4936.046988] [ T3317] ? _raw_spin_lock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:1301 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:159 kernel/locking/spinlock.c:154) kern :info : [ 4936.052474] [ T3317] ? __pfx__raw_spin_lock (kernel/locking/spinlock.c:327) kern :info : [ 4936.058368] [ T3317] ? kmem_cache_free (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6254) kern :info : [ 4936.064586] [ T3317] idempotent_init_module (kernel/module/main.c:3724) kern :info : [ 4936.070661] [ T3317] ? __pfx_idempotent_init_module (kernel/module/main.c:3713) kern :info : [ 4936.077780] [ T3317] ? fdget (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1196 fs/file.c:1210) kern :info : [ 4936.082299] [ T3317] ? security_capable (security/security.c:634 (discriminator 8)) kern :info : [ 4936.088032] [ T3317] __x64_sys_finit_module (kernel/module/main.c:3750 kernel/module/main.c:3734 kernel/module/main.c:3734) kern :info : [ 4936.094093] [ T3317] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) kern :info : [ 4936.099759] [ T3317] ? __pfx_do_sys_openat2 (fs/open.c:1270 (discriminator 4)) kern :info : [ 4936.105678] [ T3317] ? __x64_sys_pread64 (fs/read_write.c:765 fs/read_write.c:773 fs/read_write.c:770 fs/read_write.c:770) kern :info : [ 4936.111594] [ T3317] ? __pfx___x64_sys_pread64 (include/linux/fsnotify.h:88) kern :info : [ 4936.117784] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 4936.123774] [ T3317] ? __x64_sys_openat (fs/open.c:1372 fs/open.c:1388 fs/open.c:1383 fs/open.c:1383) kern :info : [ 4936.129479] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 4936.135032] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 4936.140432] [ T3317] ? __pfx_pgd_none (arch/x86/include/asm/pgtable.h:1058) kern :info : [ 4936.146437] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 4936.151840] [ T3317] ? __pfx_css_rstat_updated (kernel/cgroup/rstat.c:548) kern :info : [ 4936.158204] [ T3317] ? lock_vma_under_rcu (include/linux/rcupdate.h:883 mm/mmap_lock.c:329) kern :info : [ 4936.165011] [ T3317] ? count_memcg_events (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:32 mm/memcontrol.c:563 mm/memcontrol.c:586 mm/memcontrol.c:567 mm/memcontrol.c:857) kern :info : [ 4936.170900] [ T3317] ? handle_mm_fault (include/linux/rcupdate.h:883 include/linux/memcontrol.h:987 include/linux/memcontrol.h:993 mm/memory.c:6488 mm/memory.c:6649) kern :info : [ 4936.176662] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 4936.182837] [ T3317] ? do_user_addr_fault (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:400 include/linux/refcount.h:389 include/linux/refcount.h:432 include/linux/mmap_lock.h:196 include/linux/mmap_lock.h:217 include/linux/mmap_lock.h:264 arch/x86/mm/fault.c:1336) kern :info : [ 4936.188732] [ T3317] ? irqentry_exit (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:270 include/linux/irq-entry-common.h:339 kernel/entry/common.c:219) kern :info : [ 4936.194185] [ T3317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) kern :info : [ 4936.200859] [ T3317] RIP: 0033:0x7ff7b0dc6779 kern :info : [ 4936.206473] [ T3317] RSP: 002b:00007ffd9ea66b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 kern :info : [ 4936.216133] [ T3317] RAX: ffffffffffffffda RBX: 0000562674233ae0 RCX: 00007ff7b0dc6779 kern :info : [ 4936.225847] [ T3317] RDX: 0000000000000000 RSI: 0000562674233c80 RDI: 0000000000000004 kern :info : [ 4936.235000] [ T3317] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 kern :info : [ 4936.244256] [ T3317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562674233c80 kern :info : [ 4936.253415] [ T3317] R13: 0000000000040000 R14: 0000562674233c00 R15: 0000000000000000 kern :info : [ 4936.263549] [ T3317] kern :err : [ 5427.326351] [ T3317] INFO: task modprobe:14010 blocked for more than 4915 seconds. kern :err : [ 5427.335241] [ T3317] Not tainted 7.0.0-rc1-00007-g2a93f5747d0e #1 kern :err : [ 5427.343857] [ T3317] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kern :info : [ 5427.353900] [ T3317] task:modprobe state:D stack:0 pid:14010 tgid:14010 ppid:13990 task_flags:0x400100 flags:0x00080000 kern :info : [ 5427.368327] [ T3317] Call Trace: kern :info : [ 5427.372190] [ T3317] kern :info : [ 5427.375618] [ T3317] __schedule (kernel/sched/core.c:5295 kernel/sched/core.c:6907) kern :info : [ 5427.380680] [ T3317] ? _printk (kernel/printk/printk.c:2504) kern :info : [ 5427.385898] [ T3317] ? __pfx___schedule (kernel/sched/core.c:7800 (discriminator 1)) kern :info : [ 5427.391445] [ T3317] ? mutex_unlock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:4480 kernel/locking/mutex.c:169 kernel/locking/mutex.c:549) kern :info : [ 5427.396646] [ T3317] ? prepare_to_wait_event (kernel/sched/wait.c:317 (discriminator 1)) kern :info : [ 5427.402788] [ T3317] schedule (kernel/sched/core.c:6989 kernel/sched/core.c:7004) kern :info : [ 5427.408086] [ T3317] dmatest_init (drivers/dma/dmatest.c:1352 (discriminator 7)) dmatest kern :info : [ 5427.415197] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 5427.421924] [ T3317] ? __pfx_autoremove_wake_function (include/linux/list.h:418 (discriminator 4)) kern :info : [ 5427.429814] [ T3317] ? ktime_get (kernel/time/timekeeping.c:295 kernel/time/timekeeping.c:404 kernel/time/timekeeping.c:826) kern :info : [ 5427.434782] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 5427.441589] [ T3317] ? trace_initcall_start_cb (init/main.c:1315) kern :info : [ 5427.447828] [ T3317] ? __pfx_dmatest_init (dmatest.c:?) dmatest kern :info : [ 5427.454983] [ T3317] do_one_initcall (init/main.c:1382) kern :info : [ 5427.460334] [ T3317] ? __pfx_do_one_initcall (include/trace/events/initcall.h:10) kern :info : [ 5427.466450] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 5427.471781] [ T3317] ? __kasan_slab_alloc (mm/kasan/common.c:336 mm/kasan/common.c:366) kern :info : [ 5427.478061] [ T3317] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) kern :info : [ 5427.483385] [ T3317] do_init_module (kernel/module/main.c:3039) kern :info : [ 5427.488819] [ T3317] ? __pfx_do_init_module (include/linux/list.h:203) kern :info : [ 5427.494734] [ T3317] ? kfree (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6442) kern :info : [ 5427.499928] [ T3317] ? klp_module_coming (kernel/livepatch/core.c:1321) kern :info : [ 5427.505740] [ T3317] load_module (kernel/module/main.c:3509) kern :info : [ 5427.511146] [ T3317] ? ima_post_read_file (security/integrity/ima/ima_main.c:931 (discriminator 1) security/integrity/ima/ima_main.c:913 (discriminator 1)) kern :info : [ 5427.518030] [ T3317] ? __pfx_load_module (kernel/module/main.c:2947) kern :info : [ 5427.523644] [ T3317] ? security_kernel_post_read_file (security/security.c:2894 (discriminator 8)) kern :info : [ 5427.530488] [ T3317] ? kernel_read_file (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:435 include/linux/fs.h:2806 fs/kernel_read_file.c:122) kern :info : [ 5427.536328] [ T3317] ? __pfx_kernel_read_file (??:?) kern :info : [ 5427.542416] [ T3317] ? init_module_from_file (kernel/module/main.c:3712) kern :info : [ 5427.549007] [ T3317] init_module_from_file (kernel/module/main.c:3712) kern :info : [ 5427.555000] [ T3317] ? __pfx_init_module_from_file (kernel/module/main.c:3569) kern :info : [ 5427.561721] [ T3317] ? kasan_save_track (mm/kasan/common.c:78) kern :info : [ 5427.567225] [ T3317] ? _raw_spin_lock (include/linux/instrumented.h:55 include/linux/atomic/atomic-instrumented.h:1301 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:159 kernel/locking/spinlock.c:154) kern :info : [ 5427.573110] [ T3317] ? __pfx__raw_spin_lock (kernel/locking/spinlock.c:327) kern :info : [ 5427.579003] [ T3317] ? kmem_cache_free (include/linux/kasan.h:235 mm/slub.c:2687 mm/slub.c:6124 mm/slub.c:6254) kern :info : [ 5427.584659] [ T3317] idempotent_init_module (kernel/module/main.c:3724) kern :info : [ 5427.590753] [ T3317] ? __pfx_idempotent_init_module (kernel/module/main.c:3713) kern :info : [ 5427.597990] [ T3317] ? fdget (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1196 fs/file.c:1210) kern :info : [ 5427.602509] [ T3317] ? security_capable (security/security.c:634 (discriminator 8)) kern :info : [ 5427.608248] [ T3317] __x64_sys_finit_module (kernel/module/main.c:3750 kernel/module/main.c:3734 kernel/module/main.c:3734) kern :info : [ 5427.614244] [ T3317] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) kern :info : [ 5427.619999] [ T3317] ? __pfx_do_sys_openat2 (fs/open.c:1270 (discriminator 4)) kern :info : [ 5427.625898] [ T3317] ? __x64_sys_pread64 (fs/read_write.c:765 fs/read_write.c:773 fs/read_write.c:770 fs/read_write.c:770) kern :info : [ 5427.631801] [ T3317] ? __pfx___x64_sys_pread64 (include/linux/fsnotify.h:88) kern :info : [ 5427.637991] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 5427.643995] [ T3317] ? __x64_sys_openat (fs/open.c:1372 fs/open.c:1388 fs/open.c:1383 fs/open.c:1383) kern :info : [ 5427.649680] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 5427.655203] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 5427.660596] [ T3317] ? __pfx_pgd_none (arch/x86/include/asm/pgtable.h:1058) kern :info : [ 5427.666313] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 5427.671704] [ T3317] ? __pfx_css_rstat_updated (kernel/cgroup/rstat.c:548) kern :info : [ 5427.678128] [ T3317] ? lock_vma_under_rcu (include/linux/rcupdate.h:883 mm/mmap_lock.c:329) kern :info : [ 5427.684015] [ T3317] ? count_memcg_events (include/linux/instrumented.h:82 include/linux/atomic/atomic-instrumented.h:32 mm/memcontrol.c:563 mm/memcontrol.c:586 mm/memcontrol.c:567 mm/memcontrol.c:857) kern :info : [ 5427.690948] [ T3317] ? handle_mm_fault (include/linux/rcupdate.h:883 include/linux/memcontrol.h:987 include/linux/memcontrol.h:993 mm/memory.c:6488 mm/memory.c:6649) kern :info : [ 5427.696540] [ T3317] ? do_syscall_64 (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:256 include/linux/entry-common.h:325 arch/x86/entry/syscall_64.c:100) kern :info : [ 5427.702161] [ T3317] ? do_user_addr_fault (include/linux/instrumented.h:112 include/linux/atomic/atomic-instrumented.h:400 include/linux/refcount.h:389 include/linux/refcount.h:432 include/linux/mmap_lock.h:196 include/linux/mmap_lock.h:217 include/linux/mmap_lock.h:264 arch/x86/mm/fault.c:1336) kern :info : [ 5427.708457] [ T3317] ? irqentry_exit (include/linux/irq-entry-common.h:228 include/linux/irq-entry-common.h:270 include/linux/irq-entry-common.h:339 kernel/entry/common.c:219) kern :info : [ 5427.713759] [ T3317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) kern :info : [ 5427.720573] [ T3317] RIP: 0033:0x7ff7b0dc6779 kern :info : [ 5427.725585] [ T3317] RSP: 002b:00007ffd9ea66b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 kern :info : [ 5427.735790] [ T3317] RAX: ffffffffffffffda RBX: 0000562674233ae0 RCX: 00007ff7b0dc6779 kern :info : [ 5427.744917] [ T3317] RDX: 0000000000000000 RSI: 0000562674233c80 RDI: 0000000000000004 kern :info : [ 5427.754079] [ T3317] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 kern :info : [ 5427.763499] [ T3317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562674233c80 kern :info : [ 5427.772651] [ T3317] R13: 0000000000040000 R14: 0000562674233c00 R15: 0000000000000000 kern :info : [ 5427.784207] [ T3317] kern :info : [ 5427.787679] [ T3317] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings user :notice: [ 7564.746350] [ T5531] Tue Mar 10 02:44:33 UTC 2026 detected soft_timeout user :err : [ 7565.302612] [ T5533] Terminated The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20260512/202605122202.4673084b-lkp@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki