[ 14.197907][ T256] ================================================================== [ 14.198250][ T256] BUG: KASAN: slab-use-after-free in emit_its_trampoline+0xa5/0x300 [ 14.198500][ T256] Read of size 1 at addr ffff888001974720 by task modprobe/256 [ 14.198743][ T256] [ 14.198831][ T256] CPU: 2 UID: 0 PID: 256 Comm: modprobe Not tainted 6.16.0-rc2-virtme #1 PREEMPT(full) [ 14.198836][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.198838][ T256] Call Trace: [ 14.198840][ T256] [ 14.198842][ T256] dump_stack_lvl+0x82/0xd0 [ 14.198849][ T256] print_address_description.constprop.0+0x2c/0x400 [ 14.198855][ T256] ? emit_its_trampoline+0xa5/0x300 [ 14.198859][ T256] print_report+0xb4/0x270 [ 14.198862][ T256] ? emit_its_trampoline+0xa5/0x300 [ 14.198865][ T256] ? kasan_addr_to_slab+0x25/0x80 [ 14.198870][ T256] ? emit_its_trampoline+0xa5/0x300 [ 14.198874][ T256] kasan_report+0xca/0x100 [ 14.198877][ T256] ? emit_its_trampoline+0xa5/0x300 [ 14.198883][ T256] ? emit_its_trampoline+0xa5/0x300 [ 14.198886][ T256] __kasan_check_byte+0x3a/0x50 [ 14.198889][ T256] krealloc_noprof+0x3d/0x320 [ 14.198894][ T256] ? execmem_alloc+0xc0/0x240 [ 14.198899][ T256] emit_its_trampoline+0xa5/0x300 [ 14.198903][ T256] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 14.198908][ T256] ? __do_softirq+0x10/0x10 [ 14.198912][ T256] apply_retpolines+0xcf/0x550 [ 14.198917][ T256] ? __pfx_apply_retpolines+0x10/0x10 [ 14.198920][ T256] ? __pfx___mutex_lock+0x10/0x10 [ 14.198931][ T256] module_finalize+0x3d5/0x9d0 [ 14.198937][ T256] ? add_kallsyms+0x7bf/0xf40 [ 14.198943][ T256] ? __pfx_module_finalize+0x10/0x10 [ 14.198947][ T256] ? __pfx_cmp_ex_sort+0x10/0x10 [ 14.198949][ T256] ? __pfx_swap_ex+0x10/0x10 [ 14.198954][ T256] load_module+0x139a/0x2660 [ 14.198961][ T256] ? __pfx_load_module+0x10/0x10 [ 14.198964][ T256] ? kernel_read_file+0x3f5/0x550 [ 14.198970][ T256] ? kernel_read_file+0x3d0/0x550 [ 14.198974][ T256] ? __pfx_kernel_read_file+0x10/0x10 [ 14.198978][ T256] ? add_chain_cache+0x110/0x370 [ 14.198984][ T256] ? init_module_from_file+0xe9/0x150 [ 14.198987][ T256] init_module_from_file+0xe9/0x150 [ 14.198990][ T256] ? __pfx_init_module_from_file+0x10/0x10 [ 14.198999][ T256] ? idempotent_init_module+0x31a/0x620 [ 14.199002][ T256] ? __lock_release+0x5d/0x170 [ 14.199006][ T256] ? do_raw_spin_unlock+0x58/0x220 [ 14.199010][ T256] idempotent_init_module+0x335/0x620 [ 14.199015][ T256] ? __pfx_idempotent_init_module+0x10/0x10 [ 14.199022][ T256] ? cap_capable+0x94/0x230 [ 14.199028][ T256] __x64_sys_finit_module+0xca/0x150 [ 14.199032][ T256] ? do_syscall_64+0x85/0x380 [ 14.199036][ T256] do_syscall_64+0xc1/0x380 [ 14.199040][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 14.199044][ T256] RIP: 0033:0x7f89c7f3ae5d [ 14.199048][ T256] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 73 9f 1b 00 f7 d8 64 89 01 48 [ 14.199050][ T256] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 14.199055][ T256] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 14.199057][ T256] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 14.199058][ T256] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 14.199060][ T256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 14.199062][ T256] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 14.199068][ T256] [ 14.199070][ T256] [ 14.209162][ T256] Allocated by task 250: [ 14.209289][ T256] kasan_save_stack+0x24/0x50 [ 14.209460][ T256] kasan_save_track+0x14/0x30 [ 14.209628][ T256] __kasan_kmalloc+0x7f/0x90 [ 14.209797][ T256] __kmalloc_noprof+0x1d4/0x470 [ 14.209989][ T256] virtqueue_add_split+0x6a3/0x1920 [ 14.210160][ T256] virtqueue_add_sgs+0x143/0x270 [ 14.210327][ T256] virtio_fs_enqueue_req+0x58c/0xfe0 [ 14.210497][ T256] virtio_fs_send_req+0x13a/0x710 [ 14.210665][ T256] __fuse_simple_request+0x22a/0xb50 [ 14.210832][ T256] fuse_readlink_folio+0x20b/0x400 [ 14.210999][ T256] fuse_get_link+0x12d/0x350 [ 14.211167][ T256] pick_link+0x7a2/0x1160 [ 14.211296][ T256] step_into+0x85a/0xfc0 [ 14.211423][ T256] link_path_walk+0x3c2/0xa10 [ 14.211590][ T256] path_openat+0x14d/0x380 [ 14.211758][ T256] do_filp_open+0x1d7/0x420 [ 14.211926][ T256] do_sys_openat2+0xd4/0x160 [ 14.212095][ T256] __x64_sys_openat+0x122/0x1e0 [ 14.212263][ T256] do_syscall_64+0xc1/0x380 [ 14.212431][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 14.212640][ T256] [ 14.212724][ T256] Freed by task 56: [ 14.212848][ T256] kasan_save_stack+0x24/0x50 [ 14.213017][ T256] kasan_save_track+0x14/0x30 [ 14.213183][ T256] kasan_save_free_info+0x3b/0x60 [ 14.213353][ T256] __kasan_slab_free+0x38/0x50 [ 14.213520][ T256] kfree+0x144/0x320 [ 14.213646][ T256] detach_buf_split+0x48d/0x6f0 [ 14.213813][ T256] virtqueue_get_buf_ctx_split+0x294/0x7f0 [ 14.214021][ T256] virtio_fs_requests_done_work+0x231/0x890 [ 14.214247][ T256] process_one_work+0xe43/0x1660 [ 14.214417][ T256] worker_thread+0x591/0xcf0 [ 14.214584][ T256] kthread+0x37b/0x600 [ 14.214713][ T256] ret_from_fork+0x243/0x320 [ 14.214887][ T256] ret_from_fork_asm+0x1a/0x30 [ 14.215058][ T256] [ 14.215141][ T256] The buggy address belongs to the object at ffff888001974720 [ 14.215141][ T256] which belongs to the cache kmalloc-96 of size 96 [ 14.215542][ T256] The buggy address is located 0 bytes inside of [ 14.215542][ T256] freed 96-byte region [ffff888001974720, ffff888001974780) [ 14.215947][ T256] [ 14.216032][ T256] The buggy address belongs to the physical page: [ 14.216235][ T256] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1974 [ 14.216535][ T256] flags: 0x80000000000000(node=0|zone=1) [ 14.216709][ T256] page_type: f5(slab) [ 14.216841][ T256] raw: 0080000000000000 ffff888001042340 ffffea00000aca50 ffffea00000a3e50 [ 14.217147][ T256] raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 [ 14.217447][ T256] page dumped because: kasan: bad access detected [ 14.217653][ T256] [ 14.217736][ T256] Memory state around the buggy address: [ 14.217894][ T256] ffff888001974600: fc fc fc fc 00 00 00 00 00 00 00 00 00 fc fc fc [ 14.218145][ T256] ffff888001974680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 14.218389][ T256] >ffff888001974700: fc fc fc fc fa fb fb fb fb fb fb fb fb fb fb fb [ 14.218631][ T256] ^ [ 14.218793][ T256] ffff888001974780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 14.219033][ T256] ffff888001974800: fc fc fc fc 00 00 00 00 00 00 00 00 00 00 00 fc [ 14.219277][ T256] ================================================================== [ 14.219641][ T256] Disabling lock debugging due to kernel taint [ 247.193684][ T44] INFO: task modprobe:256 blocked for more than 122 seconds. [ 247.194181][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 247.194422][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.194744][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 247.195106][ T44] Call Trace: [ 247.195235][ T44] [ 247.195322][ T44] __schedule+0x862/0x1b00 [ 247.195511][ T44] ? __pfx___schedule+0x10/0x10 [ 247.195675][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 247.195889][ T44] ? rcu_is_watching+0x12/0xc0 [ 247.196060][ T44] ? schedule+0x1ee/0x270 [ 247.196175][ T44] ? rcu_is_watching+0x12/0xc0 [ 247.196334][ T44] schedule+0xe2/0x270 [ 247.196455][ T44] schedule_preempt_disabled+0x18/0x30 [ 247.196619][ T44] __mutex_lock+0x77f/0xcd0 [ 247.196781][ T44] ? text_poke_set+0x86/0x120 [ 247.196936][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 247.197091][ T44] ? execmem_free+0x10d/0x1d0 [ 247.197272][ T44] ? rcu_is_watching+0x12/0xc0 [ 247.197429][ T44] ? trace_lock_release+0x2a/0xd0 [ 247.197594][ T44] ? text_poke_set+0x86/0x120 [ 247.197747][ T44] text_poke_set+0x86/0x120 [ 247.197907][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 247.198063][ T44] execmem_free+0x11a/0x1d0 [ 247.198216][ T44] ? __pfx_execmem_free+0x10/0x10 [ 247.198398][ T44] ? emit_its_trampoline+0xa5/0x300 [ 247.198579][ T44] ? __kasan_check_byte+0x3a/0x50 [ 247.198758][ T44] ? krealloc_noprof+0x3d/0x320 [ 247.198916][ T44] ? execmem_alloc+0xc0/0x240 [ 247.199073][ T44] emit_its_trampoline+0x258/0x300 [ 247.199229][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 247.199423][ T44] ? __do_softirq+0x10/0x10 [ 247.199592][ T44] apply_retpolines+0xcf/0x550 [ 247.199761][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 247.199924][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 247.200097][ T44] module_finalize+0x3d5/0x9d0 [ 247.200276][ T44] ? add_kallsyms+0x7bf/0xf40 [ 247.200447][ T44] ? __pfx_module_finalize+0x10/0x10 [ 247.200607][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 247.200777][ T44] ? __pfx_swap_ex+0x10/0x10 [ 247.200933][ T44] load_module+0x139a/0x2660 [ 247.201101][ T44] ? __pfx_load_module+0x10/0x10 [ 247.201260][ T44] ? kernel_read_file+0x3f5/0x550 [ 247.201424][ T44] ? kernel_read_file+0x3d0/0x550 [ 247.201589][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 247.201749][ T44] ? add_chain_cache+0x110/0x370 [ 247.201909][ T44] ? init_module_from_file+0xe9/0x150 [ 247.202080][ T44] init_module_from_file+0xe9/0x150 [ 247.202253][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 247.202468][ T44] ? idempotent_init_module+0x31a/0x620 [ 247.202635][ T44] ? __lock_release+0x5d/0x170 [ 247.202792][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 247.202968][ T44] idempotent_init_module+0x335/0x620 [ 247.203126][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 247.203324][ T44] ? cap_capable+0x94/0x230 [ 247.203497][ T44] __x64_sys_finit_module+0xca/0x150 [ 247.203677][ T44] ? do_syscall_64+0x85/0x380 [ 247.203833][ T44] do_syscall_64+0xc1/0x380 [ 247.203986][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.204196][ T44] RIP: 0033:0x7f89c7f3ae5d [ 247.204359][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 247.204607][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 247.204871][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 247.205109][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 247.205347][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 247.205591][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 247.205851][ T44] [ 247.206009][ T44] INFO: task modprobe:256 is blocked on a mutex likely owned by task modprobe:256. [ 247.206284][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 247.206634][ T44] Call Trace: [ 247.206773][ T44] [ 247.206862][ T44] __schedule+0x862/0x1b00 [ 247.207023][ T44] ? __pfx___schedule+0x10/0x10 [ 247.207207][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 247.207400][ T44] ? rcu_is_watching+0x12/0xc0 [ 247.207562][ T44] ? schedule+0x1ee/0x270 [ 247.207679][ T44] ? rcu_is_watching+0x12/0xc0 [ 247.207835][ T44] schedule+0xe2/0x270 [ 247.207950][ T44] schedule_preempt_disabled+0x18/0x30 [ 247.208113][ T44] __mutex_lock+0x77f/0xcd0 [ 247.208394][ T44] ? text_poke_set+0x86/0x120 [ 247.208566][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 247.208728][ T44] ? execmem_free+0x10d/0x1d0 [ 247.208885][ T44] ? rcu_is_watching+0x12/0xc0 [ 247.209041][ T44] ? trace_lock_release+0x2a/0xd0 [ 247.209200][ T44] ? text_poke_set+0x86/0x120 [ 247.209355][ T44] text_poke_set+0x86/0x120 [ 247.209525][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 247.209686][ T44] execmem_free+0x11a/0x1d0 [ 247.209844][ T44] ? __pfx_execmem_free+0x10/0x10 [ 247.209999][ T44] ? emit_its_trampoline+0xa5/0x300 [ 247.210167][ T44] ? __kasan_check_byte+0x3a/0x50 [ 247.210322][ T44] ? krealloc_noprof+0x3d/0x320 [ 247.210476][ T44] ? execmem_alloc+0xc0/0x240 [ 247.210663][ T44] emit_its_trampoline+0x258/0x300 [ 247.210830][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 247.211030][ T44] ? __do_softirq+0x10/0x10 [ 247.211183][ T44] apply_retpolines+0xcf/0x550 [ 247.211339][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 247.211496][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 247.211655][ T44] module_finalize+0x3d5/0x9d0 [ 247.211811][ T44] ? add_kallsyms+0x7bf/0xf40 [ 247.211985][ T44] ? __pfx_module_finalize+0x10/0x10 [ 247.212137][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 247.212290][ T44] ? __pfx_swap_ex+0x10/0x10 [ 247.212445][ T44] load_module+0x139a/0x2660 [ 247.212606][ T44] ? __pfx_load_module+0x10/0x10 [ 247.212760][ T44] ? kernel_read_file+0x3f5/0x550 [ 247.212916][ T44] ? kernel_read_file+0x3d0/0x550 [ 247.213071][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 247.213234][ T44] ? add_chain_cache+0x110/0x370 [ 247.213390][ T44] ? init_module_from_file+0xe9/0x150 [ 247.213549][ T44] init_module_from_file+0xe9/0x150 [ 247.213705][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 247.213896][ T44] ? idempotent_init_module+0x31a/0x620 [ 247.214047][ T44] ? __lock_release+0x5d/0x170 [ 247.214201][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 247.214361][ T44] idempotent_init_module+0x335/0x620 [ 247.214525][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 247.214721][ T44] ? cap_capable+0x94/0x230 [ 247.214877][ T44] __x64_sys_finit_module+0xca/0x150 [ 247.215031][ T44] ? do_syscall_64+0x85/0x380 [ 247.215188][ T44] do_syscall_64+0xc1/0x380 [ 247.215349][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.215552][ T44] RIP: 0033:0x7f89c7f3ae5d [ 247.215726][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 247.215979][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 247.216210][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 247.216441][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 247.216680][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 247.216927][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 247.217167][ T44] [ 247.217285][ T44] INFO: lockdep is turned off. [ 370.073660][ T44] INFO: task modprobe:256 blocked for more than 245 seconds. [ 370.074096][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 370.074327][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.074617][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 370.074979][ T44] Call Trace: [ 370.075102][ T44] [ 370.075199][ T44] __schedule+0x862/0x1b00 [ 370.075373][ T44] ? __pfx___schedule+0x10/0x10 [ 370.075544][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 370.075746][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.075905][ T44] ? schedule+0x1ee/0x270 [ 370.076024][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.076185][ T44] schedule+0xe2/0x270 [ 370.076307][ T44] schedule_preempt_disabled+0x18/0x30 [ 370.076486][ T44] __mutex_lock+0x77f/0xcd0 [ 370.076648][ T44] ? text_poke_set+0x86/0x120 [ 370.076809][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 370.076970][ T44] ? execmem_free+0x10d/0x1d0 [ 370.077132][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.077294][ T44] ? trace_lock_release+0x2a/0xd0 [ 370.077502][ T44] ? text_poke_set+0x86/0x120 [ 370.077661][ T44] text_poke_set+0x86/0x120 [ 370.077822][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 370.077982][ T44] execmem_free+0x11a/0x1d0 [ 370.078141][ T44] ? __pfx_execmem_free+0x10/0x10 [ 370.078299][ T44] ? emit_its_trampoline+0xa5/0x300 [ 370.078459][ T44] ? __kasan_check_byte+0x3a/0x50 [ 370.078634][ T44] ? krealloc_noprof+0x3d/0x320 [ 370.078796][ T44] ? execmem_alloc+0xc0/0x240 [ 370.078957][ T44] emit_its_trampoline+0x258/0x300 [ 370.079122][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 370.079317][ T44] ? __do_softirq+0x10/0x10 [ 370.079485][ T44] apply_retpolines+0xcf/0x550 [ 370.079643][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 370.079801][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 370.079965][ T44] module_finalize+0x3d5/0x9d0 [ 370.080125][ T44] ? add_kallsyms+0x7bf/0xf40 [ 370.080290][ T44] ? __pfx_module_finalize+0x10/0x10 [ 370.080448][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 370.080612][ T44] ? __pfx_swap_ex+0x10/0x10 [ 370.080774][ T44] load_module+0x139a/0x2660 [ 370.080936][ T44] ? __pfx_load_module+0x10/0x10 [ 370.081093][ T44] ? kernel_read_file+0x3f5/0x550 [ 370.081258][ T44] ? kernel_read_file+0x3d0/0x550 [ 370.081419][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 370.081600][ T44] ? add_chain_cache+0x110/0x370 [ 370.081764][ T44] ? init_module_from_file+0xe9/0x150 [ 370.081923][ T44] init_module_from_file+0xe9/0x150 [ 370.082082][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 370.082282][ T44] ? idempotent_init_module+0x31a/0x620 [ 370.082442][ T44] ? __lock_release+0x5d/0x170 [ 370.082635][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 370.082803][ T44] idempotent_init_module+0x335/0x620 [ 370.082967][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 370.083166][ T44] ? cap_capable+0x94/0x230 [ 370.083327][ T44] __x64_sys_finit_module+0xca/0x150 [ 370.083495][ T44] ? do_syscall_64+0x85/0x380 [ 370.083656][ T44] do_syscall_64+0xc1/0x380 [ 370.083813][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.084015][ T44] RIP: 0033:0x7f89c7f3ae5d [ 370.084182][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 370.084422][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 370.084667][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 370.084904][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 370.085147][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 370.085384][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 370.085631][ T44] [ 370.085767][ T44] INFO: task modprobe:256 is blocked on a mutex likely owned by task modprobe:256. [ 370.086043][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 370.086394][ T44] Call Trace: [ 370.086524][ T44] [ 370.086609][ T44] __schedule+0x862/0x1b00 [ 370.086776][ T44] ? __pfx___schedule+0x10/0x10 [ 370.086937][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 370.087138][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.087303][ T44] ? schedule+0x1ee/0x270 [ 370.087429][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.087598][ T44] schedule+0xe2/0x270 [ 370.087720][ T44] schedule_preempt_disabled+0x18/0x30 [ 370.087881][ T44] __mutex_lock+0x77f/0xcd0 [ 370.088045][ T44] ? text_poke_set+0x86/0x120 [ 370.088204][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 370.088365][ T44] ? execmem_free+0x10d/0x1d0 [ 370.088533][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.088690][ T44] ? trace_lock_release+0x2a/0xd0 [ 370.088852][ T44] ? text_poke_set+0x86/0x120 [ 370.089009][ T44] text_poke_set+0x86/0x120 [ 370.089166][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 370.089324][ T44] execmem_free+0x11a/0x1d0 [ 370.089491][ T44] ? __pfx_execmem_free+0x10/0x10 [ 370.089649][ T44] ? emit_its_trampoline+0xa5/0x300 [ 370.089818][ T44] ? __kasan_check_byte+0x3a/0x50 [ 370.089978][ T44] ? krealloc_noprof+0x3d/0x320 [ 370.090138][ T44] ? execmem_alloc+0xc0/0x240 [ 370.090297][ T44] emit_its_trampoline+0x258/0x300 [ 370.090461][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 370.090673][ T44] ? __do_softirq+0x10/0x10 [ 370.090831][ T44] apply_retpolines+0xcf/0x550 [ 370.090990][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 370.091153][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 370.091320][ T44] module_finalize+0x3d5/0x9d0 [ 370.091489][ T44] ? add_kallsyms+0x7bf/0xf40 [ 370.091653][ T44] ? __pfx_module_finalize+0x10/0x10 [ 370.091815][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 370.091973][ T44] ? __pfx_swap_ex+0x10/0x10 [ 370.092132][ T44] load_module+0x139a/0x2660 [ 370.092300][ T44] ? __pfx_load_module+0x10/0x10 [ 370.092461][ T44] ? kernel_read_file+0x3f5/0x550 [ 370.092627][ T44] ? kernel_read_file+0x3d0/0x550 [ 370.092786][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 370.092946][ T44] ? add_chain_cache+0x110/0x370 [ 370.093107][ T44] ? init_module_from_file+0xe9/0x150 [ 370.093267][ T44] init_module_from_file+0xe9/0x150 [ 370.093424][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 370.093635][ T44] ? idempotent_init_module+0x31a/0x620 [ 370.093794][ T44] ? __lock_release+0x5d/0x170 [ 370.093953][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 370.094111][ T44] idempotent_init_module+0x335/0x620 [ 370.094273][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 370.094474][ T44] ? cap_capable+0x94/0x230 [ 370.094658][ T44] __x64_sys_finit_module+0xca/0x150 [ 370.094817][ T44] ? do_syscall_64+0x85/0x380 [ 370.094983][ T44] do_syscall_64+0xc1/0x380 [ 370.095140][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.095332][ T44] RIP: 0033:0x7f89c7f3ae5d [ 370.095501][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 370.095739][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 370.095982][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 370.096220][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 370.096456][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 370.096701][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 370.096949][ T44] [ 370.097072][ T44] INFO: lockdep is turned off. [ 492.953689][ T44] INFO: task modprobe:256 blocked for more than 368 seconds. [ 492.954535][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 492.954793][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.955032][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 492.955375][ T44] Call Trace: [ 492.955495][ T44] [ 492.955580][ T44] __schedule+0x862/0x1b00 [ 492.955735][ T44] ? __pfx___schedule+0x10/0x10 [ 492.955901][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 492.956092][ T44] ? rcu_is_watching+0x12/0xc0 [ 492.956240][ T44] ? schedule+0x1ee/0x270 [ 492.956372][ T44] ? rcu_is_watching+0x12/0xc0 [ 492.956537][ T44] schedule+0xe2/0x270 [ 492.956651][ T44] schedule_preempt_disabled+0x18/0x30 [ 492.956797][ T44] __mutex_lock+0x77f/0xcd0 [ 492.956944][ T44] ? text_poke_set+0x86/0x120 [ 492.957099][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 492.957243][ T44] ? execmem_free+0x10d/0x1d0 [ 492.957390][ T44] ? rcu_is_watching+0x12/0xc0 [ 492.957545][ T44] ? trace_lock_release+0x2a/0xd0 [ 492.957691][ T44] ? text_poke_set+0x86/0x120 [ 492.957831][ T44] text_poke_set+0x86/0x120 [ 492.957972][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 492.958116][ T44] execmem_free+0x11a/0x1d0 [ 492.958257][ T44] ? __pfx_execmem_free+0x10/0x10 [ 492.958415][ T44] ? emit_its_trampoline+0xa5/0x300 [ 492.958584][ T44] ? __kasan_check_byte+0x3a/0x50 [ 492.958733][ T44] ? krealloc_noprof+0x3d/0x320 [ 492.958882][ T44] ? execmem_alloc+0xc0/0x240 [ 492.959034][ T44] emit_its_trampoline+0x258/0x300 [ 492.959176][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 492.959352][ T44] ? __do_softirq+0x10/0x10 [ 492.959499][ T44] apply_retpolines+0xcf/0x550 [ 492.959644][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 492.959790][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 492.959937][ T44] module_finalize+0x3d5/0x9d0 [ 492.960081][ T44] ? add_kallsyms+0x7bf/0xf40 [ 492.960241][ T44] ? __pfx_module_finalize+0x10/0x10 [ 492.960386][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 492.960540][ T44] ? __pfx_swap_ex+0x10/0x10 [ 492.960684][ T44] load_module+0x139a/0x2660 [ 492.960841][ T44] ? __pfx_load_module+0x10/0x10 [ 492.960987][ T44] ? kernel_read_file+0x3f5/0x550 [ 492.961135][ T44] ? kernel_read_file+0x3d0/0x550 [ 492.961276][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 492.961417][ T44] ? add_chain_cache+0x110/0x370 [ 492.961565][ T44] ? init_module_from_file+0xe9/0x150 [ 492.961707][ T44] init_module_from_file+0xe9/0x150 [ 492.961848][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 492.962032][ T44] ? idempotent_init_module+0x31a/0x620 [ 492.962192][ T44] ? __lock_release+0x5d/0x170 [ 492.962337][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 492.962495][ T44] idempotent_init_module+0x335/0x620 [ 492.962647][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 492.962830][ T44] ? cap_capable+0x94/0x230 [ 492.962978][ T44] __x64_sys_finit_module+0xca/0x150 [ 492.963128][ T44] ? do_syscall_64+0x85/0x380 [ 492.963278][ T44] do_syscall_64+0xc1/0x380 [ 492.963422][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.963607][ T44] RIP: 0033:0x7f89c7f3ae5d [ 492.963761][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 492.963980][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 492.964215][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 492.964451][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 492.964679][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 492.964890][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 492.965108][ T44] [ 492.965222][ T44] INFO: task modprobe:256 is blocked on a mutex likely owned by task modprobe:256. [ 492.965484][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 492.965805][ T44] Call Trace: [ 492.965910][ T44] [ 492.965983][ T44] __schedule+0x862/0x1b00 [ 492.966132][ T44] ? __pfx___schedule+0x10/0x10 [ 492.966274][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 492.966450][ T44] ? rcu_is_watching+0x12/0xc0 [ 492.966631][ T44] ? schedule+0x1ee/0x270 [ 492.966745][ T44] ? rcu_is_watching+0x12/0xc0 [ 492.966888][ T44] schedule+0xe2/0x270 [ 492.966997][ T44] schedule_preempt_disabled+0x18/0x30 [ 492.967141][ T44] __mutex_lock+0x77f/0xcd0 [ 492.967291][ T44] ? text_poke_set+0x86/0x120 [ 492.967433][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 492.967585][ T44] ? execmem_free+0x10d/0x1d0 [ 492.967729][ T44] ? rcu_is_watching+0x12/0xc0 [ 492.967871][ T44] ? trace_lock_release+0x2a/0xd0 [ 492.968022][ T44] ? text_poke_set+0x86/0x120 [ 492.968162][ T44] text_poke_set+0x86/0x120 [ 492.968300][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 492.968447][ T44] execmem_free+0x11a/0x1d0 [ 492.968591][ T44] ? __pfx_execmem_free+0x10/0x10 [ 492.968732][ T44] ? emit_its_trampoline+0xa5/0x300 [ 492.968879][ T44] ? __kasan_check_byte+0x3a/0x50 [ 492.969019][ T44] ? krealloc_noprof+0x3d/0x320 [ 492.969162][ T44] ? execmem_alloc+0xc0/0x240 [ 492.969302][ T44] emit_its_trampoline+0x258/0x300 [ 492.969449][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 492.969627][ T44] ? __do_softirq+0x10/0x10 [ 492.969768][ T44] apply_retpolines+0xcf/0x550 [ 492.969908][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 492.970049][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 492.970193][ T44] module_finalize+0x3d5/0x9d0 [ 492.970334][ T44] ? add_kallsyms+0x7bf/0xf40 [ 492.970473][ T44] ? __pfx_module_finalize+0x10/0x10 [ 492.970629][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 492.970791][ T44] ? __pfx_swap_ex+0x10/0x10 [ 492.970934][ T44] load_module+0x139a/0x2660 [ 492.971082][ T44] ? __pfx_load_module+0x10/0x10 [ 492.971228][ T44] ? kernel_read_file+0x3f5/0x550 [ 492.971377][ T44] ? kernel_read_file+0x3d0/0x550 [ 492.971528][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 492.971673][ T44] ? add_chain_cache+0x110/0x370 [ 492.971838][ T44] ? init_module_from_file+0xe9/0x150 [ 492.971993][ T44] init_module_from_file+0xe9/0x150 [ 492.972134][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 492.972311][ T44] ? idempotent_init_module+0x31a/0x620 [ 492.972452][ T44] ? __lock_release+0x5d/0x170 [ 492.972597][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 492.972743][ T44] idempotent_init_module+0x335/0x620 [ 492.972884][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 492.973059][ T44] ? cap_capable+0x94/0x230 [ 492.973200][ T44] __x64_sys_finit_module+0xca/0x150 [ 492.973337][ T44] ? do_syscall_64+0x85/0x380 [ 492.973485][ T44] do_syscall_64+0xc1/0x380 [ 492.973627][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.973807][ T44] RIP: 0033:0x7f89c7f3ae5d [ 492.973953][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 492.974188][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 492.974416][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 492.974634][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 492.974869][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 492.975085][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 492.975312][ T44] [ 492.975419][ T44] INFO: lockdep is turned off. [ 615.833738][ T44] INFO: task modprobe:256 blocked for more than 491 seconds. [ 615.834570][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 615.834925][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.835167][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 615.835510][ T44] Call Trace: [ 615.835626][ T44] [ 615.835713][ T44] __schedule+0x862/0x1b00 [ 615.835882][ T44] ? __pfx___schedule+0x10/0x10 [ 615.836032][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 615.836218][ T44] ? rcu_is_watching+0x12/0xc0 [ 615.836365][ T44] ? schedule+0x1ee/0x270 [ 615.836475][ T44] ? rcu_is_watching+0x12/0xc0 [ 615.836630][ T44] schedule+0xe2/0x270 [ 615.836750][ T44] schedule_preempt_disabled+0x18/0x30 [ 615.836893][ T44] __mutex_lock+0x77f/0xcd0 [ 615.837038][ T44] ? text_poke_set+0x86/0x120 [ 615.837181][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 615.837323][ T44] ? execmem_free+0x10d/0x1d0 [ 615.837464][ T44] ? rcu_is_watching+0x12/0xc0 [ 615.837612][ T44] ? trace_lock_release+0x2a/0xd0 [ 615.837758][ T44] ? text_poke_set+0x86/0x120 [ 615.837896][ T44] text_poke_set+0x86/0x120 [ 615.838035][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 615.838186][ T44] execmem_free+0x11a/0x1d0 [ 615.838348][ T44] ? __pfx_execmem_free+0x10/0x10 [ 615.838505][ T44] ? emit_its_trampoline+0xa5/0x300 [ 615.838661][ T44] ? __kasan_check_byte+0x3a/0x50 [ 615.838809][ T44] ? krealloc_noprof+0x3d/0x320 [ 615.838957][ T44] ? execmem_alloc+0xc0/0x240 [ 615.839101][ T44] emit_its_trampoline+0x258/0x300 [ 615.839250][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 615.839440][ T44] ? __do_softirq+0x10/0x10 [ 615.839593][ T44] apply_retpolines+0xcf/0x550 [ 615.839739][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 615.839893][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 615.840040][ T44] module_finalize+0x3d5/0x9d0 [ 615.840185][ T44] ? add_kallsyms+0x7bf/0xf40 [ 615.840334][ T44] ? __pfx_module_finalize+0x10/0x10 [ 615.840489][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 615.840631][ T44] ? __pfx_swap_ex+0x10/0x10 [ 615.840773][ T44] load_module+0x139a/0x2660 [ 615.840938][ T44] ? __pfx_load_module+0x10/0x10 [ 615.841084][ T44] ? kernel_read_file+0x3f5/0x550 [ 615.841232][ T44] ? kernel_read_file+0x3d0/0x550 [ 615.841378][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 615.841528][ T44] ? add_chain_cache+0x110/0x370 [ 615.841682][ T44] ? init_module_from_file+0xe9/0x150 [ 615.841824][ T44] init_module_from_file+0xe9/0x150 [ 615.841972][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 615.842166][ T44] ? idempotent_init_module+0x31a/0x620 [ 615.842307][ T44] ? __lock_release+0x5d/0x170 [ 615.842450][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 615.842603][ T44] idempotent_init_module+0x335/0x620 [ 615.842770][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 615.842952][ T44] ? cap_capable+0x94/0x230 [ 615.843100][ T44] __x64_sys_finit_module+0xca/0x150 [ 615.843245][ T44] ? do_syscall_64+0x85/0x380 [ 615.843393][ T44] do_syscall_64+0xc1/0x380 [ 615.843546][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.843728][ T44] RIP: 0033:0x7f89c7f3ae5d [ 615.843894][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 615.844111][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 615.844323][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 615.844541][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 615.844784][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 615.845001][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 615.845223][ T44] [ 615.845345][ T44] INFO: task modprobe:256 is blocked on a mutex likely owned by task modprobe:256. [ 615.845594][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 615.845926][ T44] Call Trace: [ 615.846035][ T44] [ 615.846111][ T44] __schedule+0x862/0x1b00 [ 615.846261][ T44] ? __pfx___schedule+0x10/0x10 [ 615.846410][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 615.846604][ T44] ? rcu_is_watching+0x12/0xc0 [ 615.846752][ T44] ? schedule+0x1ee/0x270 [ 615.846869][ T44] ? rcu_is_watching+0x12/0xc0 [ 615.847015][ T44] schedule+0xe2/0x270 [ 615.847126][ T44] schedule_preempt_disabled+0x18/0x30 [ 615.847269][ T44] __mutex_lock+0x77f/0xcd0 [ 615.847414][ T44] ? text_poke_set+0x86/0x120 [ 615.847563][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 615.847715][ T44] ? execmem_free+0x10d/0x1d0 [ 615.847869][ T44] ? rcu_is_watching+0x12/0xc0 [ 615.848015][ T44] ? trace_lock_release+0x2a/0xd0 [ 615.848157][ T44] ? text_poke_set+0x86/0x120 [ 615.848294][ T44] text_poke_set+0x86/0x120 [ 615.848432][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 615.848581][ T44] execmem_free+0x11a/0x1d0 [ 615.848721][ T44] ? __pfx_execmem_free+0x10/0x10 [ 615.848860][ T44] ? emit_its_trampoline+0xa5/0x300 [ 615.849003][ T44] ? __kasan_check_byte+0x3a/0x50 [ 615.849147][ T44] ? krealloc_noprof+0x3d/0x320 [ 615.849288][ T44] ? execmem_alloc+0xc0/0x240 [ 615.849427][ T44] emit_its_trampoline+0x258/0x300 [ 615.849573][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 615.849747][ T44] ? __do_softirq+0x10/0x10 [ 615.849887][ T44] apply_retpolines+0xcf/0x550 [ 615.850027][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 615.850171][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 615.850315][ T44] module_finalize+0x3d5/0x9d0 [ 615.850457][ T44] ? add_kallsyms+0x7bf/0xf40 [ 615.850609][ T44] ? __pfx_module_finalize+0x10/0x10 [ 615.850769][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 615.850911][ T44] ? __pfx_swap_ex+0x10/0x10 [ 615.851055][ T44] load_module+0x139a/0x2660 [ 615.851203][ T44] ? __pfx_load_module+0x10/0x10 [ 615.851356][ T44] ? kernel_read_file+0x3f5/0x550 [ 615.851504][ T44] ? kernel_read_file+0x3d0/0x550 [ 615.851650][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 615.851795][ T44] ? add_chain_cache+0x110/0x370 [ 615.851941][ T44] ? init_module_from_file+0xe9/0x150 [ 615.852084][ T44] init_module_from_file+0xe9/0x150 [ 615.852237][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 615.852438][ T44] ? idempotent_init_module+0x31a/0x620 [ 615.852586][ T44] ? __lock_release+0x5d/0x170 [ 615.852733][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 615.852876][ T44] idempotent_init_module+0x335/0x620 [ 615.853018][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 615.853198][ T44] ? cap_capable+0x94/0x230 [ 615.853343][ T44] __x64_sys_finit_module+0xca/0x150 [ 615.853496][ T44] ? do_syscall_64+0x85/0x380 [ 615.853644][ T44] do_syscall_64+0xc1/0x380 [ 615.853786][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.853965][ T44] RIP: 0033:0x7f89c7f3ae5d [ 615.854115][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 615.854333][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 615.854567][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 615.854792][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 615.855011][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 615.855227][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 615.855453][ T44] [ 615.855572][ T44] INFO: lockdep is turned off. [ 738.713688][ T44] INFO: task modprobe:256 blocked for more than 614 seconds. [ 738.714082][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 738.714299][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.714562][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 738.714918][ T44] Call Trace: [ 738.715033][ T44] [ 738.715122][ T44] __schedule+0x862/0x1b00 [ 738.715288][ T44] ? __pfx___schedule+0x10/0x10 [ 738.715433][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 738.715629][ T44] ? rcu_is_watching+0x12/0xc0 [ 738.715780][ T44] ? schedule+0x1ee/0x270 [ 738.715889][ T44] ? rcu_is_watching+0x12/0xc0 [ 738.716043][ T44] schedule+0xe2/0x270 [ 738.716153][ T44] schedule_preempt_disabled+0x18/0x30 [ 738.716301][ T44] __mutex_lock+0x77f/0xcd0 [ 738.716460][ T44] ? text_poke_set+0x86/0x120 [ 738.716612][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 738.716756][ T44] ? execmem_free+0x10d/0x1d0 [ 738.716898][ T44] ? rcu_is_watching+0x12/0xc0 [ 738.717036][ T44] ? trace_lock_release+0x2a/0xd0 [ 738.717208][ T44] ? text_poke_set+0x86/0x120 [ 738.717350][ T44] text_poke_set+0x86/0x120 [ 738.717499][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 738.717644][ T44] execmem_free+0x11a/0x1d0 [ 738.717788][ T44] ? __pfx_execmem_free+0x10/0x10 [ 738.717928][ T44] ? emit_its_trampoline+0xa5/0x300 [ 738.718076][ T44] ? __kasan_check_byte+0x3a/0x50 [ 738.718225][ T44] ? krealloc_noprof+0x3d/0x320 [ 738.718395][ T44] ? execmem_alloc+0xc0/0x240 [ 738.718554][ T44] emit_its_trampoline+0x258/0x300 [ 738.718706][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 738.718887][ T44] ? __do_softirq+0x10/0x10 [ 738.719033][ T44] apply_retpolines+0xcf/0x550 [ 738.719180][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 738.719325][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 738.719489][ T44] module_finalize+0x3d5/0x9d0 [ 738.719644][ T44] ? add_kallsyms+0x7bf/0xf40 [ 738.719796][ T44] ? __pfx_module_finalize+0x10/0x10 [ 738.719946][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 738.720087][ T44] ? __pfx_swap_ex+0x10/0x10 [ 738.720228][ T44] load_module+0x139a/0x2660 [ 738.720371][ T44] ? __pfx_load_module+0x10/0x10 [ 738.720517][ T44] ? kernel_read_file+0x3f5/0x550 [ 738.720670][ T44] ? kernel_read_file+0x3d0/0x550 [ 738.720822][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 738.720961][ T44] ? add_chain_cache+0x110/0x370 [ 738.721107][ T44] ? init_module_from_file+0xe9/0x150 [ 738.721246][ T44] init_module_from_file+0xe9/0x150 [ 738.721386][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 738.721568][ T44] ? idempotent_init_module+0x31a/0x620 [ 738.721716][ T44] ? __lock_release+0x5d/0x170 [ 738.721857][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 738.721996][ T44] idempotent_init_module+0x335/0x620 [ 738.722136][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 738.722311][ T44] ? cap_capable+0x94/0x230 [ 738.722454][ T44] __x64_sys_finit_module+0xca/0x150 [ 738.722611][ T44] ? do_syscall_64+0x85/0x380 [ 738.722772][ T44] do_syscall_64+0xc1/0x380 [ 738.722916][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.723094][ T44] RIP: 0033:0x7f89c7f3ae5d [ 738.723243][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 738.723461][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 738.723688][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 738.723913][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 738.724138][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 738.724351][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 738.724577][ T44] [ 738.724707][ T44] INFO: task modprobe:256 is blocked on a mutex likely owned by task modprobe:256. [ 738.724962][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 738.725278][ T44] Call Trace: [ 738.725385][ T44] [ 738.725464][ T44] __schedule+0x862/0x1b00 [ 738.725618][ T44] ? __pfx___schedule+0x10/0x10 [ 738.725767][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 738.725945][ T44] ? rcu_is_watching+0x12/0xc0 [ 738.726088][ T44] ? schedule+0x1ee/0x270 [ 738.726206][ T44] ? rcu_is_watching+0x12/0xc0 [ 738.726363][ T44] schedule+0xe2/0x270 [ 738.726474][ T44] schedule_preempt_disabled+0x18/0x30 [ 738.726630][ T44] __mutex_lock+0x77f/0xcd0 [ 738.726773][ T44] ? text_poke_set+0x86/0x120 [ 738.726921][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 738.727064][ T44] ? execmem_free+0x10d/0x1d0 [ 738.727207][ T44] ? rcu_is_watching+0x12/0xc0 [ 738.727348][ T44] ? trace_lock_release+0x2a/0xd0 [ 738.727498][ T44] ? text_poke_set+0x86/0x120 [ 738.727639][ T44] text_poke_set+0x86/0x120 [ 738.727790][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 738.727930][ T44] execmem_free+0x11a/0x1d0 [ 738.728073][ T44] ? __pfx_execmem_free+0x10/0x10 [ 738.728209][ T44] ? emit_its_trampoline+0xa5/0x300 [ 738.728354][ T44] ? __kasan_check_byte+0x3a/0x50 [ 738.728495][ T44] ? krealloc_noprof+0x3d/0x320 [ 738.728659][ T44] ? execmem_alloc+0xc0/0x240 [ 738.728801][ T44] emit_its_trampoline+0x258/0x300 [ 738.728944][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 738.729123][ T44] ? __do_softirq+0x10/0x10 [ 738.729269][ T44] apply_retpolines+0xcf/0x550 [ 738.729411][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 738.729558][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 738.729705][ T44] module_finalize+0x3d5/0x9d0 [ 738.729849][ T44] ? add_kallsyms+0x7bf/0xf40 [ 738.729992][ T44] ? __pfx_module_finalize+0x10/0x10 [ 738.730134][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 738.730291][ T44] ? __pfx_swap_ex+0x10/0x10 [ 738.730430][ T44] load_module+0x139a/0x2660 [ 738.730582][ T44] ? __pfx_load_module+0x10/0x10 [ 738.730740][ T44] ? kernel_read_file+0x3f5/0x550 [ 738.730882][ T44] ? kernel_read_file+0x3d0/0x550 [ 738.731026][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 738.731171][ T44] ? add_chain_cache+0x110/0x370 [ 738.731313][ T44] ? init_module_from_file+0xe9/0x150 [ 738.731462][ T44] init_module_from_file+0xe9/0x150 [ 738.731619][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 738.731798][ T44] ? idempotent_init_module+0x31a/0x620 [ 738.731940][ T44] ? __lock_release+0x5d/0x170 [ 738.732083][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 738.732228][ T44] idempotent_init_module+0x335/0x620 [ 738.732376][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 738.732560][ T44] ? cap_capable+0x94/0x230 [ 738.732705][ T44] __x64_sys_finit_module+0xca/0x150 [ 738.732855][ T44] ? do_syscall_64+0x85/0x380 [ 738.733012][ T44] do_syscall_64+0xc1/0x380 [ 738.733159][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.733335][ T44] RIP: 0033:0x7f89c7f3ae5d [ 738.733491][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 738.733707][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 738.733919][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 738.734159][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 738.734374][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 738.734600][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 738.734830][ T44] [ 738.734940][ T44] INFO: lockdep is turned off. [ 861.593694][ T44] INFO: task modprobe:256 blocked for more than 737 seconds. [ 861.594046][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 861.594285][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.594546][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 861.594885][ T44] Call Trace: [ 861.594996][ T44] [ 861.595076][ T44] __schedule+0x862/0x1b00 [ 861.595231][ T44] ? __pfx___schedule+0x10/0x10 [ 861.595385][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 861.595578][ T44] ? rcu_is_watching+0x12/0xc0 [ 861.595731][ T44] ? schedule+0x1ee/0x270 [ 861.595865][ T44] ? rcu_is_watching+0x12/0xc0 [ 861.596008][ T44] schedule+0xe2/0x270 [ 861.596116][ T44] schedule_preempt_disabled+0x18/0x30 [ 861.596275][ T44] __mutex_lock+0x77f/0xcd0 [ 861.596420][ T44] ? text_poke_set+0x86/0x120 [ 861.596597][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 861.596747][ T44] ? execmem_free+0x10d/0x1d0 [ 861.596894][ T44] ? rcu_is_watching+0x12/0xc0 [ 861.597036][ T44] ? trace_lock_release+0x2a/0xd0 [ 861.597189][ T44] ? text_poke_set+0x86/0x120 [ 861.597332][ T44] text_poke_set+0x86/0x120 [ 861.597495][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 861.597636][ T44] execmem_free+0x11a/0x1d0 [ 861.597786][ T44] ? __pfx_execmem_free+0x10/0x10 [ 861.597925][ T44] ? emit_its_trampoline+0xa5/0x300 [ 861.598069][ T44] ? __kasan_check_byte+0x3a/0x50 [ 861.598210][ T44] ? krealloc_noprof+0x3d/0x320 [ 861.598352][ T44] ? execmem_alloc+0xc0/0x240 [ 861.598503][ T44] emit_its_trampoline+0x258/0x300 [ 861.598668][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 861.598851][ T44] ? __do_softirq+0x10/0x10 [ 861.598997][ T44] apply_retpolines+0xcf/0x550 [ 861.599141][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 861.599283][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 861.599431][ T44] module_finalize+0x3d5/0x9d0 [ 861.599585][ T44] ? add_kallsyms+0x7bf/0xf40 [ 861.599735][ T44] ? __pfx_module_finalize+0x10/0x10 [ 861.599879][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 861.600028][ T44] ? __pfx_swap_ex+0x10/0x10 [ 861.600172][ T44] load_module+0x139a/0x2660 [ 861.600326][ T44] ? __pfx_load_module+0x10/0x10 [ 861.600469][ T44] ? kernel_read_file+0x3f5/0x550 [ 861.600625][ T44] ? kernel_read_file+0x3d0/0x550 [ 861.600770][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 861.600914][ T44] ? add_chain_cache+0x110/0x370 [ 861.601058][ T44] ? init_module_from_file+0xe9/0x150 [ 861.601207][ T44] init_module_from_file+0xe9/0x150 [ 861.601351][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 861.601552][ T44] ? idempotent_init_module+0x31a/0x620 [ 861.601692][ T44] ? __lock_release+0x5d/0x170 [ 861.601833][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 861.601995][ T44] idempotent_init_module+0x335/0x620 [ 861.602141][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 861.602323][ T44] ? cap_capable+0x94/0x230 [ 861.602469][ T44] __x64_sys_finit_module+0xca/0x150 [ 861.602627][ T44] ? do_syscall_64+0x85/0x380 [ 861.602775][ T44] do_syscall_64+0xc1/0x380 [ 861.602918][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 861.603096][ T44] RIP: 0033:0x7f89c7f3ae5d [ 861.603245][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 861.603473][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 861.603693][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 861.603921][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 861.604140][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 861.604354][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 861.604577][ T44] [ 861.604695][ T44] INFO: task modprobe:256 is blocked on a mutex likely owned by task modprobe:256. [ 861.604931][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 861.605245][ T44] Call Trace: [ 861.605353][ T44] [ 861.605426][ T44] __schedule+0x862/0x1b00 [ 861.605579][ T44] ? __pfx___schedule+0x10/0x10 [ 861.605739][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 861.605918][ T44] ? rcu_is_watching+0x12/0xc0 [ 861.606066][ T44] ? schedule+0x1ee/0x270 [ 861.606173][ T44] ? rcu_is_watching+0x12/0xc0 [ 861.606326][ T44] schedule+0xe2/0x270 [ 861.606434][ T44] schedule_preempt_disabled+0x18/0x30 [ 861.606589][ T44] __mutex_lock+0x77f/0xcd0 [ 861.606742][ T44] ? text_poke_set+0x86/0x120 [ 861.606885][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 861.607029][ T44] ? execmem_free+0x10d/0x1d0 [ 861.607173][ T44] ? rcu_is_watching+0x12/0xc0 [ 861.607318][ T44] ? trace_lock_release+0x2a/0xd0 [ 861.607468][ T44] ? text_poke_set+0x86/0x120 [ 861.607617][ T44] text_poke_set+0x86/0x120 [ 861.607765][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 861.607909][ T44] execmem_free+0x11a/0x1d0 [ 861.608051][ T44] ? __pfx_execmem_free+0x10/0x10 [ 861.608193][ T44] ? emit_its_trampoline+0xa5/0x300 [ 861.608342][ T44] ? __kasan_check_byte+0x3a/0x50 [ 861.608496][ T44] ? krealloc_noprof+0x3d/0x320 [ 861.608640][ T44] ? execmem_alloc+0xc0/0x240 [ 861.608780][ T44] emit_its_trampoline+0x258/0x300 [ 861.608919][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 861.609091][ T44] ? __do_softirq+0x10/0x10 [ 861.609243][ T44] apply_retpolines+0xcf/0x550 [ 861.609382][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 861.609524][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 861.609678][ T44] module_finalize+0x3d5/0x9d0 [ 861.609819][ T44] ? add_kallsyms+0x7bf/0xf40 [ 861.609958][ T44] ? __pfx_module_finalize+0x10/0x10 [ 861.610101][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 861.610239][ T44] ? __pfx_swap_ex+0x10/0x10 [ 861.610379][ T44] load_module+0x139a/0x2660 [ 861.610531][ T44] ? __pfx_load_module+0x10/0x10 [ 861.610690][ T44] ? kernel_read_file+0x3f5/0x550 [ 861.610841][ T44] ? kernel_read_file+0x3d0/0x550 [ 861.610987][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 861.611132][ T44] ? add_chain_cache+0x110/0x370 [ 861.611275][ T44] ? init_module_from_file+0xe9/0x150 [ 861.611420][ T44] init_module_from_file+0xe9/0x150 [ 861.611567][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 861.611747][ T44] ? idempotent_init_module+0x31a/0x620 [ 861.611903][ T44] ? __lock_release+0x5d/0x170 [ 861.612045][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 861.612183][ T44] idempotent_init_module+0x335/0x620 [ 861.612322][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 861.612501][ T44] ? cap_capable+0x94/0x230 [ 861.612642][ T44] __x64_sys_finit_module+0xca/0x150 [ 861.612782][ T44] ? do_syscall_64+0x85/0x380 [ 861.612928][ T44] do_syscall_64+0xc1/0x380 [ 861.613087][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 861.613262][ T44] RIP: 0033:0x7f89c7f3ae5d [ 861.613409][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 861.613630][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 861.613845][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 861.614075][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 861.614292][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 861.614518][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 861.614746][ T44] [ 861.614862][ T44] INFO: lockdep is turned off. [ 984.473591][ T44] INFO: task modprobe:256 blocked for more than 860 seconds. [ 984.473986][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 984.474193][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.474430][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 984.474819][ T44] Call Trace: [ 984.474934][ T44] [ 984.475014][ T44] __schedule+0x862/0x1b00 [ 984.475172][ T44] ? __pfx___schedule+0x10/0x10 [ 984.475317][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 984.475513][ T44] ? rcu_is_watching+0x12/0xc0 [ 984.475664][ T44] ? schedule+0x1ee/0x270 [ 984.475772][ T44] ? rcu_is_watching+0x12/0xc0 [ 984.475917][ T44] schedule+0xe2/0x270 [ 984.476034][ T44] schedule_preempt_disabled+0x18/0x30 [ 984.476178][ T44] __mutex_lock+0x77f/0xcd0 [ 984.476324][ T44] ? text_poke_set+0x86/0x120 [ 984.476470][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 984.477283][ T44] ? execmem_free+0x10d/0x1d0 [ 984.477429][ T44] ? rcu_is_watching+0x12/0xc0 [ 984.477581][ T44] ? trace_lock_release+0x2a/0xd0 [ 984.477730][ T44] ? text_poke_set+0x86/0x120 [ 984.477877][ T44] text_poke_set+0x86/0x120 [ 984.478019][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 984.478168][ T44] execmem_free+0x11a/0x1d0 [ 984.478312][ T44] ? __pfx_execmem_free+0x10/0x10 [ 984.478453][ T44] ? emit_its_trampoline+0xa5/0x300 [ 984.478615][ T44] ? __kasan_check_byte+0x3a/0x50 [ 984.478762][ T44] ? krealloc_noprof+0x3d/0x320 [ 984.478915][ T44] ? execmem_alloc+0xc0/0x240 [ 984.479058][ T44] emit_its_trampoline+0x258/0x300 [ 984.479207][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 984.479387][ T44] ? __do_softirq+0x10/0x10 [ 984.479539][ T44] apply_retpolines+0xcf/0x550 [ 984.479683][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 984.479826][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 984.479976][ T44] module_finalize+0x3d5/0x9d0 [ 984.480140][ T44] ? add_kallsyms+0x7bf/0xf40 [ 984.480286][ T44] ? __pfx_module_finalize+0x10/0x10 [ 984.480431][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 984.480582][ T44] ? __pfx_swap_ex+0x10/0x10 [ 984.480725][ T44] load_module+0x139a/0x2660 [ 984.480873][ T44] ? __pfx_load_module+0x10/0x10 [ 984.481020][ T44] ? kernel_read_file+0x3f5/0x550 [ 984.481171][ T44] ? kernel_read_file+0x3d0/0x550 [ 984.481323][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 984.481466][ T44] ? add_chain_cache+0x110/0x370 [ 984.481620][ T44] ? init_module_from_file+0xe9/0x150 [ 984.481762][ T44] init_module_from_file+0xe9/0x150 [ 984.481905][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 984.482091][ T44] ? idempotent_init_module+0x31a/0x620 [ 984.482242][ T44] ? __lock_release+0x5d/0x170 [ 984.482387][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 984.482544][ T44] idempotent_init_module+0x335/0x620 [ 984.482696][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 984.482875][ T44] ? cap_capable+0x94/0x230 [ 984.483024][ T44] __x64_sys_finit_module+0xca/0x150 [ 984.483179][ T44] ? do_syscall_64+0x85/0x380 [ 984.483332][ T44] do_syscall_64+0xc1/0x380 [ 984.483486][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 984.483667][ T44] RIP: 0033:0x7f89c7f3ae5d [ 984.483818][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 984.484039][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 984.484255][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 984.484475][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 984.484697][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 984.484916][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 984.485134][ T44] [ 984.485257][ T44] INFO: task modprobe:256 is blocked on a mutex likely owned by task modprobe:256. [ 984.485514][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 984.485835][ T44] Call Trace: [ 984.485946][ T44] [ 984.486021][ T44] __schedule+0x862/0x1b00 [ 984.486168][ T44] ? __pfx___schedule+0x10/0x10 [ 984.486314][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 984.486512][ T44] ? rcu_is_watching+0x12/0xc0 [ 984.486662][ T44] ? schedule+0x1ee/0x270 [ 984.486770][ T44] ? rcu_is_watching+0x12/0xc0 [ 984.486919][ T44] schedule+0xe2/0x270 [ 984.487029][ T44] schedule_preempt_disabled+0x18/0x30 [ 984.487173][ T44] __mutex_lock+0x77f/0xcd0 [ 984.487318][ T44] ? text_poke_set+0x86/0x120 [ 984.487462][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 984.487618][ T44] ? execmem_free+0x10d/0x1d0 [ 984.487768][ T44] ? rcu_is_watching+0x12/0xc0 [ 984.487915][ T44] ? trace_lock_release+0x2a/0xd0 [ 984.488062][ T44] ? text_poke_set+0x86/0x120 [ 984.488204][ T44] text_poke_set+0x86/0x120 [ 984.488355][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 984.488506][ T44] execmem_free+0x11a/0x1d0 [ 984.488650][ T44] ? __pfx_execmem_free+0x10/0x10 [ 984.488802][ T44] ? emit_its_trampoline+0xa5/0x300 [ 984.488948][ T44] ? __kasan_check_byte+0x3a/0x50 [ 984.489090][ T44] ? krealloc_noprof+0x3d/0x320 [ 984.489234][ T44] ? execmem_alloc+0xc0/0x240 [ 984.489377][ T44] emit_its_trampoline+0x258/0x300 [ 984.489526][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 984.489708][ T44] ? __do_softirq+0x10/0x10 [ 984.489857][ T44] apply_retpolines+0xcf/0x550 [ 984.489999][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 984.490142][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 984.490291][ T44] module_finalize+0x3d5/0x9d0 [ 984.490436][ T44] ? add_kallsyms+0x7bf/0xf40 [ 984.490589][ T44] ? __pfx_module_finalize+0x10/0x10 [ 984.490745][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 984.490888][ T44] ? __pfx_swap_ex+0x10/0x10 [ 984.491033][ T44] load_module+0x139a/0x2660 [ 984.491180][ T44] ? __pfx_load_module+0x10/0x10 [ 984.491324][ T44] ? kernel_read_file+0x3f5/0x550 [ 984.491468][ T44] ? kernel_read_file+0x3d0/0x550 [ 984.491634][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 984.491777][ T44] ? add_chain_cache+0x110/0x370 [ 984.491937][ T44] ? init_module_from_file+0xe9/0x150 [ 984.492085][ T44] init_module_from_file+0xe9/0x150 [ 984.492229][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 984.492410][ T44] ? idempotent_init_module+0x31a/0x620 [ 984.492560][ T44] ? __lock_release+0x5d/0x170 [ 984.492708][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 984.492850][ T44] idempotent_init_module+0x335/0x620 [ 984.492995][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 984.493185][ T44] ? cap_capable+0x94/0x230 [ 984.493329][ T44] __x64_sys_finit_module+0xca/0x150 [ 984.493471][ T44] ? do_syscall_64+0x85/0x380 [ 984.493625][ T44] do_syscall_64+0xc1/0x380 [ 984.493776][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 984.493954][ T44] RIP: 0033:0x7f89c7f3ae5d [ 984.494103][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 984.494325][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 984.494556][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 984.494770][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 984.494985][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 984.495204][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 984.495423][ T44] [ 984.495545][ T44] INFO: lockdep is turned off. [ 1107.353723][ T44] INFO: task modprobe:256 blocked for more than 983 seconds. [ 1107.354103][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 1107.354311][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.354579][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 1107.354913][ T44] Call Trace: [ 1107.355023][ T44] [ 1107.355131][ T44] __schedule+0x862/0x1b00 [ 1107.355317][ T44] ? __pfx___schedule+0x10/0x10 [ 1107.355464][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1107.355677][ T44] ? rcu_is_watching+0x12/0xc0 [ 1107.355831][ T44] ? schedule+0x1ee/0x270 [ 1107.355939][ T44] ? rcu_is_watching+0x12/0xc0 [ 1107.356079][ T44] schedule+0xe2/0x270 [ 1107.356186][ T44] schedule_preempt_disabled+0x18/0x30 [ 1107.356326][ T44] __mutex_lock+0x77f/0xcd0 [ 1107.356493][ T44] ? text_poke_set+0x86/0x120 [ 1107.356652][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 1107.356802][ T44] ? execmem_free+0x10d/0x1d0 [ 1107.356946][ T44] ? rcu_is_watching+0x12/0xc0 [ 1107.357089][ T44] ? trace_lock_release+0x2a/0xd0 [ 1107.357235][ T44] ? text_poke_set+0x86/0x120 [ 1107.357376][ T44] text_poke_set+0x86/0x120 [ 1107.357524][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 1107.357673][ T44] execmem_free+0x11a/0x1d0 [ 1107.357816][ T44] ? __pfx_execmem_free+0x10/0x10 [ 1107.357959][ T44] ? emit_its_trampoline+0xa5/0x300 [ 1107.358107][ T44] ? __kasan_check_byte+0x3a/0x50 [ 1107.358251][ T44] ? krealloc_noprof+0x3d/0x320 [ 1107.358397][ T44] ? execmem_alloc+0xc0/0x240 [ 1107.358556][ T44] emit_its_trampoline+0x258/0x300 [ 1107.358709][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 1107.358893][ T44] ? __do_softirq+0x10/0x10 [ 1107.359046][ T44] apply_retpolines+0xcf/0x550 [ 1107.359189][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 1107.359341][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 1107.359497][ T44] module_finalize+0x3d5/0x9d0 [ 1107.359647][ T44] ? add_kallsyms+0x7bf/0xf40 [ 1107.359791][ T44] ? __pfx_module_finalize+0x10/0x10 [ 1107.359934][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 1107.360078][ T44] ? __pfx_swap_ex+0x10/0x10 [ 1107.360227][ T44] load_module+0x139a/0x2660 [ 1107.360376][ T44] ? __pfx_load_module+0x10/0x10 [ 1107.360525][ T44] ? kernel_read_file+0x3f5/0x550 [ 1107.360673][ T44] ? kernel_read_file+0x3d0/0x550 [ 1107.360817][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 1107.360966][ T44] ? add_chain_cache+0x110/0x370 [ 1107.361110][ T44] ? init_module_from_file+0xe9/0x150 [ 1107.361252][ T44] init_module_from_file+0xe9/0x150 [ 1107.361401][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 1107.361593][ T44] ? idempotent_init_module+0x31a/0x620 [ 1107.361736][ T44] ? __lock_release+0x5d/0x170 [ 1107.361882][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 1107.362026][ T44] idempotent_init_module+0x335/0x620 [ 1107.362169][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 1107.362383][ T44] ? cap_capable+0x94/0x230 [ 1107.362547][ T44] __x64_sys_finit_module+0xca/0x150 [ 1107.362695][ T44] ? do_syscall_64+0x85/0x380 [ 1107.362841][ T44] do_syscall_64+0xc1/0x380 [ 1107.362985][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1107.363163][ T44] RIP: 0033:0x7f89c7f3ae5d [ 1107.363314][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 1107.363546][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 1107.363762][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 1107.363978][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 1107.364192][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 1107.364430][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 1107.364654][ T44] [ 1107.364774][ T44] INFO: task modprobe:256 is blocked on a mutex likely owned by task modprobe:256. [ 1107.365017][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 1107.365336][ T44] Call Trace: [ 1107.365451][ T44] [ 1107.365531][ T44] __schedule+0x862/0x1b00 [ 1107.365678][ T44] ? __pfx___schedule+0x10/0x10 [ 1107.365822][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1107.366002][ T44] ? rcu_is_watching+0x12/0xc0 [ 1107.366147][ T44] ? schedule+0x1ee/0x270 [ 1107.366258][ T44] ? rcu_is_watching+0x12/0xc0 [ 1107.366406][ T44] schedule+0xe2/0x270 [ 1107.366531][ T44] schedule_preempt_disabled+0x18/0x30 [ 1107.366677][ T44] __mutex_lock+0x77f/0xcd0 [ 1107.366821][ T44] ? text_poke_set+0x86/0x120 [ 1107.366963][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 1107.367109][ T44] ? execmem_free+0x10d/0x1d0 [ 1107.367255][ T44] ? rcu_is_watching+0x12/0xc0 [ 1107.367397][ T44] ? trace_lock_release+0x2a/0xd0 [ 1107.367546][ T44] ? text_poke_set+0x86/0x120 [ 1107.367694][ T44] text_poke_set+0x86/0x120 [ 1107.367835][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 1107.367978][ T44] execmem_free+0x11a/0x1d0 [ 1107.368120][ T44] ? __pfx_execmem_free+0x10/0x10 [ 1107.368267][ T44] ? emit_its_trampoline+0xa5/0x300 [ 1107.368412][ T44] ? __kasan_check_byte+0x3a/0x50 [ 1107.368575][ T44] ? krealloc_noprof+0x3d/0x320 [ 1107.368719][ T44] ? execmem_alloc+0xc0/0x240 [ 1107.368867][ T44] emit_its_trampoline+0x258/0x300 [ 1107.369009][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 1107.369188][ T44] ? __do_softirq+0x10/0x10 [ 1107.369331][ T44] apply_retpolines+0xcf/0x550 [ 1107.369472][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 1107.369619][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 1107.369767][ T44] module_finalize+0x3d5/0x9d0 [ 1107.369918][ T44] ? add_kallsyms+0x7bf/0xf40 [ 1107.370064][ T44] ? __pfx_module_finalize+0x10/0x10 [ 1107.370206][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 1107.370348][ T44] ? __pfx_swap_ex+0x10/0x10 [ 1107.370501][ T44] load_module+0x139a/0x2660 [ 1107.370650][ T44] ? __pfx_load_module+0x10/0x10 [ 1107.370792][ T44] ? kernel_read_file+0x3f5/0x550 [ 1107.370935][ T44] ? kernel_read_file+0x3d0/0x550 [ 1107.371084][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 1107.371226][ T44] ? add_chain_cache+0x110/0x370 [ 1107.371369][ T44] ? init_module_from_file+0xe9/0x150 [ 1107.371517][ T44] init_module_from_file+0xe9/0x150 [ 1107.371659][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 1107.371838][ T44] ? idempotent_init_module+0x31a/0x620 [ 1107.371984][ T44] ? __lock_release+0x5d/0x170 [ 1107.372138][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 1107.372295][ T44] idempotent_init_module+0x335/0x620 [ 1107.372438][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 1107.372623][ T44] ? cap_capable+0x94/0x230 [ 1107.372766][ T44] __x64_sys_finit_module+0xca/0x150 [ 1107.372916][ T44] ? do_syscall_64+0x85/0x380 [ 1107.373059][ T44] do_syscall_64+0xc1/0x380 [ 1107.373205][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1107.373379][ T44] RIP: 0033:0x7f89c7f3ae5d [ 1107.373530][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 1107.373746][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 1107.373962][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 1107.374179][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 1107.374392][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 1107.374616][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 1107.374844][ T44] [ 1107.374951][ T44] INFO: lockdep is turned off. [ 1230.233724][ T44] INFO: task modprobe:256 blocked for more than 1105 seconds. [ 1230.234110][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 1230.234314][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1230.234585][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 1230.234907][ T44] Call Trace: [ 1230.235025][ T44] [ 1230.235104][ T44] __schedule+0x862/0x1b00 [ 1230.235261][ T44] ? __pfx___schedule+0x10/0x10 [ 1230.235405][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1230.235602][ T44] ? rcu_is_watching+0x12/0xc0 [ 1230.235749][ T44] ? schedule+0x1ee/0x270 [ 1230.235857][ T44] ? rcu_is_watching+0x12/0xc0 [ 1230.236001][ T44] schedule+0xe2/0x270 [ 1230.236110][ T44] schedule_preempt_disabled+0x18/0x30 [ 1230.236262][ T44] __mutex_lock+0x77f/0xcd0 [ 1230.236406][ T44] ? text_poke_set+0x86/0x120 [ 1230.236562][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 1230.236708][ T44] ? execmem_free+0x10d/0x1d0 [ 1230.236851][ T44] ? rcu_is_watching+0x12/0xc0 [ 1230.236993][ T44] ? trace_lock_release+0x2a/0xd0 [ 1230.237139][ T44] ? text_poke_set+0x86/0x120 [ 1230.237280][ T44] text_poke_set+0x86/0x120 [ 1230.237433][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 1230.237583][ T44] execmem_free+0x11a/0x1d0 [ 1230.237726][ T44] ? __pfx_execmem_free+0x10/0x10 [ 1230.237873][ T44] ? emit_its_trampoline+0xa5/0x300 [ 1230.238020][ T44] ? __kasan_check_byte+0x3a/0x50 [ 1230.238164][ T44] ? krealloc_noprof+0x3d/0x320 [ 1230.238307][ T44] ? execmem_alloc+0xc0/0x240 [ 1230.238459][ T44] emit_its_trampoline+0x258/0x300 [ 1230.238615][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 1230.238800][ T44] ? __do_softirq+0x10/0x10 [ 1230.238945][ T44] apply_retpolines+0xcf/0x550 [ 1230.239088][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 1230.239229][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 1230.239381][ T44] module_finalize+0x3d5/0x9d0 [ 1230.239532][ T44] ? add_kallsyms+0x7bf/0xf40 [ 1230.239685][ T44] ? __pfx_module_finalize+0x10/0x10 [ 1230.239829][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 1230.239972][ T44] ? __pfx_swap_ex+0x10/0x10 [ 1230.240115][ T44] load_module+0x139a/0x2660 [ 1230.240262][ T44] ? __pfx_load_module+0x10/0x10 [ 1230.240407][ T44] ? kernel_read_file+0x3f5/0x550 [ 1230.240559][ T44] ? kernel_read_file+0x3d0/0x550 [ 1230.240702][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 1230.240863][ T44] ? add_chain_cache+0x110/0x370 [ 1230.241006][ T44] ? init_module_from_file+0xe9/0x150 [ 1230.241149][ T44] init_module_from_file+0xe9/0x150 [ 1230.241305][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 1230.241527][ T44] ? idempotent_init_module+0x31a/0x620 [ 1230.241670][ T44] ? __lock_release+0x5d/0x170 [ 1230.241823][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 1230.241966][ T44] idempotent_init_module+0x335/0x620 [ 1230.242112][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 1230.242296][ T44] ? cap_capable+0x94/0x230 [ 1230.242442][ T44] __x64_sys_finit_module+0xca/0x150 [ 1230.242597][ T44] ? do_syscall_64+0x85/0x380 [ 1230.242747][ T44] do_syscall_64+0xc1/0x380 [ 1230.242894][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1230.243073][ T44] RIP: 0033:0x7f89c7f3ae5d [ 1230.243227][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 1230.243444][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 1230.243666][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 1230.243889][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 1230.244103][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 1230.244323][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 1230.244546][ T44] [ 1230.244668][ T44] INFO: task modprobe:256 is blocked on a mutex likely owned by task modprobe:256. [ 1230.244916][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 1230.245235][ T44] Call Trace: [ 1230.245343][ T44] [ 1230.245419][ T44] __schedule+0x862/0x1b00 [ 1230.245575][ T44] ? __pfx___schedule+0x10/0x10 [ 1230.245720][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1230.245901][ T44] ? rcu_is_watching+0x12/0xc0 [ 1230.246049][ T44] ? schedule+0x1ee/0x270 [ 1230.246161][ T44] ? rcu_is_watching+0x12/0xc0 [ 1230.246304][ T44] schedule+0xe2/0x270 [ 1230.246414][ T44] schedule_preempt_disabled+0x18/0x30 [ 1230.246568][ T44] __mutex_lock+0x77f/0xcd0 [ 1230.246720][ T44] ? text_poke_set+0x86/0x120 [ 1230.246863][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 1230.247008][ T44] ? execmem_free+0x10d/0x1d0 [ 1230.247161][ T44] ? rcu_is_watching+0x12/0xc0 [ 1230.247302][ T44] ? trace_lock_release+0x2a/0xd0 [ 1230.247446][ T44] ? text_poke_set+0x86/0x120 [ 1230.247595][ T44] text_poke_set+0x86/0x120 [ 1230.247738][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 1230.247883][ T44] execmem_free+0x11a/0x1d0 [ 1230.248029][ T44] ? __pfx_execmem_free+0x10/0x10 [ 1230.248170][ T44] ? emit_its_trampoline+0xa5/0x300 [ 1230.248319][ T44] ? __kasan_check_byte+0x3a/0x50 [ 1230.248462][ T44] ? krealloc_noprof+0x3d/0x320 [ 1230.248611][ T44] ? execmem_alloc+0xc0/0x240 [ 1230.248755][ T44] emit_its_trampoline+0x258/0x300 [ 1230.248899][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 1230.249079][ T44] ? __do_softirq+0x10/0x10 [ 1230.249224][ T44] apply_retpolines+0xcf/0x550 [ 1230.249372][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 1230.249520][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 1230.249670][ T44] module_finalize+0x3d5/0x9d0 [ 1230.249813][ T44] ? add_kallsyms+0x7bf/0xf40 [ 1230.249959][ T44] ? __pfx_module_finalize+0x10/0x10 [ 1230.250103][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 1230.250246][ T44] ? __pfx_swap_ex+0x10/0x10 [ 1230.250389][ T44] load_module+0x139a/0x2660 [ 1230.250549][ T44] ? __pfx_load_module+0x10/0x10 [ 1230.250698][ T44] ? kernel_read_file+0x3f5/0x550 [ 1230.250849][ T44] ? kernel_read_file+0x3d0/0x550 [ 1230.250992][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 1230.251135][ T44] ? add_chain_cache+0x110/0x370 [ 1230.251278][ T44] ? init_module_from_file+0xe9/0x150 [ 1230.251425][ T44] init_module_from_file+0xe9/0x150 [ 1230.251581][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 1230.251763][ T44] ? idempotent_init_module+0x31a/0x620 [ 1230.251909][ T44] ? __lock_release+0x5d/0x170 [ 1230.252051][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 1230.252193][ T44] idempotent_init_module+0x335/0x620 [ 1230.252337][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 1230.252522][ T44] ? cap_capable+0x94/0x230 [ 1230.252672][ T44] __x64_sys_finit_module+0xca/0x150 [ 1230.252819][ T44] ? do_syscall_64+0x85/0x380 [ 1230.252960][ T44] do_syscall_64+0xc1/0x380 [ 1230.253102][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1230.253284][ T44] RIP: 0033:0x7f89c7f3ae5d [ 1230.253431][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 1230.253654][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 1230.253871][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 1230.254085][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 1230.254298][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 1230.254522][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 1230.254751][ T44] [ 1230.254858][ T44] INFO: lockdep is turned off. [ 1353.113652][ T44] INFO: task modprobe:256 blocked for more than 1228 seconds. [ 1353.114032][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 1353.114238][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1353.114526][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 1353.114851][ T44] Call Trace: [ 1353.114960][ T44] [ 1353.115038][ T44] __schedule+0x862/0x1b00 [ 1353.115194][ T44] ? __pfx___schedule+0x10/0x10 [ 1353.115340][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1353.115539][ T44] ? rcu_is_watching+0x12/0xc0 [ 1353.115734][ T44] ? schedule+0x1ee/0x270 [ 1353.115845][ T44] ? rcu_is_watching+0x12/0xc0 [ 1353.115990][ T44] schedule+0xe2/0x270 [ 1353.116100][ T44] schedule_preempt_disabled+0x18/0x30 [ 1353.116243][ T44] __mutex_lock+0x77f/0xcd0 [ 1353.116391][ T44] ? text_poke_set+0x86/0x120 [ 1353.116548][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 1353.116693][ T44] ? execmem_free+0x10d/0x1d0 [ 1353.116860][ T44] ? rcu_is_watching+0x12/0xc0 [ 1353.117001][ T44] ? trace_lock_release+0x2a/0xd0 [ 1353.117151][ T44] ? text_poke_set+0x86/0x120 [ 1353.117288][ T44] text_poke_set+0x86/0x120 [ 1353.117429][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 1353.117578][ T44] execmem_free+0x11a/0x1d0 [ 1353.117716][ T44] ? __pfx_execmem_free+0x10/0x10 [ 1353.117853][ T44] ? emit_its_trampoline+0xa5/0x300 [ 1353.118004][ T44] ? __kasan_check_byte+0x3a/0x50 [ 1353.118145][ T44] ? krealloc_noprof+0x3d/0x320 [ 1353.118288][ T44] ? execmem_alloc+0xc0/0x240 [ 1353.118426][ T44] emit_its_trampoline+0x258/0x300 [ 1353.118572][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 1353.118744][ T44] ? __do_softirq+0x10/0x10 [ 1353.118884][ T44] apply_retpolines+0xcf/0x550 [ 1353.119028][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 1353.119167][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 1353.119315][ T44] module_finalize+0x3d5/0x9d0 [ 1353.119457][ T44] ? add_kallsyms+0x7bf/0xf40 [ 1353.119613][ T44] ? __pfx_module_finalize+0x10/0x10 [ 1353.119769][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 1353.119908][ T44] ? __pfx_swap_ex+0x10/0x10 [ 1353.120047][ T44] load_module+0x139a/0x2660 [ 1353.120203][ T44] ? __pfx_load_module+0x10/0x10 [ 1353.120342][ T44] ? kernel_read_file+0x3f5/0x550 [ 1353.120493][ T44] ? kernel_read_file+0x3d0/0x550 [ 1353.120676][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 1353.120819][ T44] ? add_chain_cache+0x110/0x370 [ 1353.120961][ T44] ? init_module_from_file+0xe9/0x150 [ 1353.121102][ T44] init_module_from_file+0xe9/0x150 [ 1353.121255][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 1353.121436][ T44] ? idempotent_init_module+0x31a/0x620 [ 1353.121585][ T44] ? __lock_release+0x5d/0x170 [ 1353.121730][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 1353.121872][ T44] idempotent_init_module+0x335/0x620 [ 1353.122015][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 1353.122198][ T44] ? cap_capable+0x94/0x230 [ 1353.122350][ T44] __x64_sys_finit_module+0xca/0x150 [ 1353.122505][ T44] ? do_syscall_64+0x85/0x380 [ 1353.122647][ T44] do_syscall_64+0xc1/0x380 [ 1353.122787][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1353.122961][ T44] RIP: 0033:0x7f89c7f3ae5d [ 1353.123115][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 1353.123346][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 1353.123581][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 1353.123810][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 1353.124028][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 1353.124241][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 1353.124466][ T44] [ 1353.124595][ T44] INFO: task modprobe:256 is blocked on a mutex likely owned by task modprobe:256. [ 1353.124836][ T44] task:modprobe state:D stack:25488 pid:256 tgid:256 ppid:35 task_flags:0x400100 flags:0x00004002 [ 1353.125153][ T44] Call Trace: [ 1353.125260][ T44] [ 1353.125341][ T44] __schedule+0x862/0x1b00 [ 1353.125502][ T44] ? __pfx___schedule+0x10/0x10 [ 1353.125644][ T44] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1353.125827][ T44] ? rcu_is_watching+0x12/0xc0 [ 1353.125970][ T44] ? schedule+0x1ee/0x270 [ 1353.126075][ T44] ? rcu_is_watching+0x12/0xc0 [ 1353.126213][ T44] schedule+0xe2/0x270 [ 1353.126318][ T44] schedule_preempt_disabled+0x18/0x30 [ 1353.126490][ T44] __mutex_lock+0x77f/0xcd0 [ 1353.126636][ T44] ? text_poke_set+0x86/0x120 [ 1353.126778][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 1353.126953][ T44] ? execmem_free+0x10d/0x1d0 [ 1353.127098][ T44] ? rcu_is_watching+0x12/0xc0 [ 1353.127240][ T44] ? trace_lock_release+0x2a/0xd0 [ 1353.127383][ T44] ? text_poke_set+0x86/0x120 [ 1353.127536][ T44] text_poke_set+0x86/0x120 [ 1353.127702][ T44] ? __pfx_text_poke_set+0x10/0x10 [ 1353.127847][ T44] execmem_free+0x11a/0x1d0 [ 1353.127992][ T44] ? __pfx_execmem_free+0x10/0x10 [ 1353.128138][ T44] ? emit_its_trampoline+0xa5/0x300 [ 1353.128285][ T44] ? __kasan_check_byte+0x3a/0x50 [ 1353.128427][ T44] ? krealloc_noprof+0x3d/0x320 [ 1353.128577][ T44] ? execmem_alloc+0xc0/0x240 [ 1353.128719][ T44] emit_its_trampoline+0x258/0x300 [ 1353.128871][ T44] ? __x86_indirect_paranoid_thunk_rax+0x2/0x2 [ 1353.129048][ T44] ? __do_softirq+0x10/0x10 [ 1353.129191][ T44] apply_retpolines+0xcf/0x550 [ 1353.129344][ T44] ? __pfx_apply_retpolines+0x10/0x10 [ 1353.129488][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 1353.129633][ T44] module_finalize+0x3d5/0x9d0 [ 1353.129779][ T44] ? add_kallsyms+0x7bf/0xf40 [ 1353.129940][ T44] ? __pfx_module_finalize+0x10/0x10 [ 1353.130082][ T44] ? __pfx_cmp_ex_sort+0x10/0x10 [ 1353.130228][ T44] ? __pfx_swap_ex+0x10/0x10 [ 1353.130371][ T44] load_module+0x139a/0x2660 [ 1353.130522][ T44] ? __pfx_load_module+0x10/0x10 [ 1353.130671][ T44] ? kernel_read_file+0x3f5/0x550 [ 1353.130818][ T44] ? kernel_read_file+0x3d0/0x550 [ 1353.130961][ T44] ? __pfx_kernel_read_file+0x10/0x10 [ 1353.131110][ T44] ? add_chain_cache+0x110/0x370 [ 1353.131253][ T44] ? init_module_from_file+0xe9/0x150 [ 1353.131395][ T44] init_module_from_file+0xe9/0x150 [ 1353.131552][ T44] ? __pfx_init_module_from_file+0x10/0x10 [ 1353.131752][ T44] ? idempotent_init_module+0x31a/0x620 [ 1353.131903][ T44] ? __lock_release+0x5d/0x170 [ 1353.132043][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 1353.132186][ T44] idempotent_init_module+0x335/0x620 [ 1353.132325][ T44] ? __pfx_idempotent_init_module+0x10/0x10 [ 1353.132526][ T44] ? cap_capable+0x94/0x230 [ 1353.132675][ T44] __x64_sys_finit_module+0xca/0x150 [ 1353.132817][ T44] ? do_syscall_64+0x85/0x380 [ 1353.132961][ T44] do_syscall_64+0xc1/0x380 [ 1353.133104][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1353.133285][ T44] RIP: 0033:0x7f89c7f3ae5d [ 1353.133432][ T44] RSP: 002b:00007ffe29d48c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 1353.133666][ T44] RAX: ffffffffffffffda RBX: 0000558a2b3e9c30 RCX: 00007f89c7f3ae5d [ 1353.133875][ T44] RDX: 0000000000000000 RSI: 0000558a0bd56a2a RDI: 0000000000000000 [ 1353.134083][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffe29d48d60 [ 1353.134297][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a0bd56a2a [ 1353.134510][ T44] R13: 0000558a2b3e9bb0 R14: 0000558a2b3e9ff0 R15: 0000558a2b3e9ca2 [ 1353.134746][ T44] [ 1353.134854][ T44] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1353.135087][ T44] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr