ieee802154 phy1 wpan1: encryption failed: -22 ieee802154 phy0 wpan0: encryption failed: -22 ieee802154 phy1 wpan1: encryption failed: -22 ieee802154 phy0 wpan0: encryption failed: -22 ieee802154 phy1 wpan1: encryption failed: -22 INFO: task syz-executor.0:21214 blocked for more than 140 seconds. Not tainted 4.19.211-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D28272 21214 8109 0x00000004 Call Trace: context_switch kernel/sched/core.c:2828 [inline] __schedule+0x887/0x2040 kernel/sched/core.c:3517 schedule+0x8d/0x1b0 kernel/sched/core.c:3561 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3619 __mutex_lock_common kernel/locking/mutex.c:1016 [inline] __mutex_lock+0x5f0/0x1190 kernel/locking/mutex.c:1078 device_lock include/linux/device.h:1174 [inline] usbdev_release+0x83/0x420 drivers/usb/core/devio.c:1049 __fput+0x2ce/0x890 fs/file_table.c:278 task_work_run+0x148/0x1c0 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:193 [inline] exit_to_usermode_loop+0x251/0x2a0 arch/x86/entry/common.c:167 prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline] syscall_return_slowpath arch/x86/entry/common.c:271 [inline] do_syscall_64+0x538/0x620 arch/x86/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f61aa95fc9b Code: Bad RIP value. RSP: 002b:00007ffc10af6b20 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007f61aa95fc9b RDX: 0000000000000000 RSI: 0000001b2e322dcc RDI: 0000000000000004 RBP: 00007f61aaac1960 R08: 0000000000000000 R09: 00000000ee5a3a10 R10: 0000000000000000 R11: 0000000000000293 R12: 000000000004d8e7 R13: 00007ffc10af6c20 R14: 00007f61aaac0030 R15: 0000000000000032 Showing all locks held in the system: 5 locks held by kworker/0:0/5: #0: 00000000560246e8 ((wq_completion)"usb_hub_wq"){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124 #1: 0000000073eb32e3 ((work_completion)(&hub->events)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128 #2: 00000000532f7fb0 (&dev->mutex){....}, at: device_lock include/linux/device.h:1174 [inline] #2: 00000000532f7fb0 (&dev->mutex){....}, at: hub_event+0x11e/0x44a0 drivers/usb/core/hub.c:5387 #3: 00000000214a9352 (&port_dev->status_lock){+.+.}, at: usb_lock_port drivers/usb/core/hub.c:2983 [inline] #3: 00000000214a9352 (&port_dev->status_lock){+.+.}, at: hub_port_connect drivers/usb/core/hub.c:5069 [inline] #3: 00000000214a9352 (&port_dev->status_lock){+.+.}, at: hub_port_connect_change drivers/usb/core/hub.c:5253 [inline] #3: 00000000214a9352 (&port_dev->status_lock){+.+.}, at: port_event drivers/usb/core/hub.c:5361 [inline] #3: 00000000214a9352 (&port_dev->status_lock){+.+.}, at: hub_event+0x1cb8/0x44a0 drivers/usb/core/hub.c:5441 #4: 000000005a31fe40 (hcd->address0_mutex){+.+.}, at: hub_port_init+0x1b9/0x3120 drivers/usb/core/hub.c:4578 1 lock held by khungtaskd/1570: #0: 000000008161dfb9 (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x265 kernel/locking/lockdep.c:4441 1 lock held by in:imklog/7835: 2 locks held by kworker/u4:6/8852: 1 lock held by syz-executor.0/21214: #0: 00000000532f7fb0 (&dev->mutex){....}, at: device_lock include/linux/device.h:1174 [inline] #0: 00000000532f7fb0 (&dev->mutex){....}, at: usbdev_release+0x83/0x420 drivers/usb/core/devio.c:1049 ============================================= NMI backtrace for cpu 1 CPU: 1 PID: 1570 Comm: khungtaskd Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 nmi_cpu_backtrace.cold+0x63/0xa2 lib/nmi_backtrace.c:101 nmi_trigger_cpumask_backtrace+0x1a6/0x1f0 lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:203 [inline] watchdog+0x991/0xe60 kernel/hung_task.c:287 kthread+0x33f/0x460 kernel/kthread.c:259 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 4678 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__orc_find+0x10/0xf0 arch/x86/kernel/unwind_orc.c:31 Code: 6e 00 e9 ea fc ff ff 48 8b 3c 24 e8 3a eb 6e 00 e9 7b fe ff ff 90 90 90 90 90 41 57 89 d0 41 56 41 55 41 54 4c 8d 64 87 fc 55 <53> 48 83 ec 10 85 d2 0f 84 95 00 00 00 4c 39 e7 49 89 fd 0f 87 9a RSP: 0018:ffff8880a189f698 EFLAGS: 00000212 RAX: 0000000000000007 RBX: 1ffff11014313ee2 RCX: ffffffff81a32c4c RDX: 0000000000000007 RSI: ffffffff8b9aba66 RDI: ffffffff8b3993f8 RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff8b9aba66 R10: ffff8880a189f857 R11: 0000000000074071 R12: ffffffff8b399410 R13: ffff8880a189f82d R14: ffff8880a189f7f8 R15: ffffffff81a32c4c FS: 00007f117f6478c0(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f117ca98000 CR3: 00000000a32c3000 CR4: 00000000003406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: orc_find arch/x86/kernel/unwind_orc.c:159 [inline] unwind_next_frame+0x339/0x1400 arch/x86/kernel/unwind_orc.c:422 __save_stack_trace+0x9f/0x190 arch/x86/kernel/stacktrace.c:44 save_stack mm/kasan/kasan.c:448 [inline] set_track mm/kasan/kasan.c:460 [inline] kasan_kmalloc+0xeb/0x160 mm/kasan/kasan.c:553 kmem_cache_alloc+0x122/0x370 mm/slab.c:3559 kmem_cache_zalloc include/linux/slab.h:699 [inline] __alloc_file+0x21/0x340 fs/file_table.c:100 alloc_empty_file+0x6d/0x170 fs/file_table.c:150 path_openat+0xe9/0x2df0 fs/namei.c:3526 do_filp_open+0x18c/0x3f0 fs/namei.c:3567 do_sys_open+0x3b3/0x520 fs/open.c:1085 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f117ebd6840 Code: 73 01 c3 48 8b 0d 68 77 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 89 bb 20 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 1e f6 ff ff 48 89 04 24 RSP: 002b:00007ffcdcd356b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 00007ffcdcd359c0 RCX: 00007f117ebd6840 RDX: 00000000000001a0 RSI: 0000000000080042 RDI: 000055bab10df930 RBP: 000000000000000d R08: 000000000000ffc0 R09: 00000000ffffffff R10: 0000000000000069 R11: 0000000000000246 R12: 00000000ffffffff R13: 000055bab10d2040 R14: 00007ffcdcd35980 R15: 000055bab10df750 ---------------- Code disassembly (best guess), 2 bytes skipped: 0: e9 ea fc ff ff jmpq 0xfffffcef 5: 48 8b 3c 24 mov (%rsp),%rdi 9: e8 3a eb 6e 00 callq 0x6eeb48 e: e9 7b fe ff ff jmpq 0xfffffe8e 13: 90 nop 14: 90 nop 15: 90 nop 16: 90 nop 17: 90 nop 18: 41 57 push %r15 1a: 89 d0 mov %edx,%eax 1c: 41 56 push %r14 1e: 41 55 push %r13 20: 41 54 push %r12 22: 4c 8d 64 87 fc lea -0x4(%rdi,%rax,4),%r12 27: 55 push %rbp * 28: 53 push %rbx <-- trapping instruction 29: 48 83 ec 10 sub $0x10,%rsp 2d: 85 d2 test %edx,%edx 2f: 0f 84 95 00 00 00 je 0xca 35: 4c 39 e7 cmp %r12,%rdi 38: 49 89 fd mov %rdi,%r13 3b: 0f .byte 0xf 3c: 87 .byte 0x87 3d: 9a (bad)