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.3:5641 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.3 D26496 5641 8120 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_timeout+0x92d/0xfe0 kernel/time/timer.c:1794 do_wait_for_common kernel/sched/completion.c:83 [inline] __wait_for_common kernel/sched/completion.c:104 [inline] wait_for_common+0x29c/0x470 kernel/sched/completion.c:115 crypto_wait_req include/linux/crypto.h:517 [inline] tls_do_encryption net/tls/tls_sw.c:193 [inline] tls_push_record+0xec4/0x1370 net/tls/tls_sw.c:228 tls_sw_sendmsg+0xd8b/0x1210 net/tls/tls_sw.c:427 inet_sendmsg+0x132/0x5a0 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:651 [inline] sock_sendmsg+0xc3/0x120 net/socket.c:661 __sys_sendto+0x21a/0x320 net/socket.c:1899 __do_sys_sendto net/socket.c:1911 [inline] __se_sys_sendto net/socket.c:1907 [inline] __x64_sys_sendto+0xdd/0x1b0 net/socket.c:1907 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7faf780b7ae9 Code: Bad RIP value. RSP: 002b:00007faf7702d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007faf781caf60 RCX: 00007faf780b7ae9 RDX: 00000000e0ffffff RSI: 00000000200005c0 RDI: 0000000000000003 RBP: 00007faf78111ff7 R08: 0000000000000000 R09: 00000000000000d8 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd3368631f R14: 00007faf7702d300 R15: 0000000000022000 Showing all locks held in the system: 5 locks held by kworker/u4:2/113: #0: 00000000dfb71f9c (&rq->lock){-.-.}, at: idle_balance kernel/sched/fair.c:9702 [inline] #0: 00000000dfb71f9c (&rq->lock){-.-.}, at: pick_next_task_fair+0x556/0x1570 kernel/sched/fair.c:6841 #1: 000000007b935fa9 (rcu_read_lock){....}, at: cpu_of kernel/sched/sched.h:923 [inline] #1: 000000007b935fa9 (rcu_read_lock){....}, at: __update_idle_core+0x39/0x3e0 kernel/sched/fair.c:6057 #2: 000000009918c626 (&base->lock){-.-.}, at: lock_timer_base+0x55/0x1b0 kernel/time/timer.c:950 #3: 00000000af036021 (&obj_hash[i].lock){-.-.}, at: debug_object_activate+0x12f/0x450 lib/debugobjects.c:472 #4: 0000000067d2f98d (&obj_hash[i].lock){-.-.}, at: debug_object_active_state lib/debugobjects.c:725 [inline] #4: 0000000067d2f98d (&obj_hash[i].lock){-.-.}, at: debug_object_active_state+0x104/0x330 lib/debugobjects.c:713 1 lock held by khungtaskd/1570: #0: 000000007b935fa9 (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x265 kernel/locking/lockdep.c:4441 1 lock held by in:imklog/7742: #0: 00000000e6f97ffc (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x26f/0x310 fs/file.c:767 1 lock held by syz-executor.3/5641: #0: 00000000950cad75 (sk_lock-AF_INET6){+.+.}, at: lock_sock include/net/sock.h:1512 [inline] #0: 00000000950cad75 (sk_lock-AF_INET6){+.+.}, at: tls_sw_sendmsg+0x1b6/0x1210 net/tls/tls_sw.c:371 ============================================= 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: 7743 Comm: rs:main Q:Reg Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:context_switch kernel/sched/core.c:2814 [inline] RIP: 0010:__schedule+0xf21/0x2040 kernel/sched/core.c:3517 Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 1b 10 00 00 49 89 9d 28 04 00 00 48 8d 7b 5c be 04 00 00 00 e8 83 04 80 f9 f0 ff 43 5c <4c> 89 ee 48 89 df e8 64 3a 13 f9 e9 a3 f8 ff ff be ff ff ff ff 48 RSP: 0018:ffff8880949578f8 EFLAGS: 00000002 RAX: ffffed1012a10664 RBX: ffff8880950832c0 RCX: ffffffff88184a6d RDX: ffffed1012a10664 RSI: 0000000000000004 RDI: ffff88809508331c RBP: ffff8880949579c0 R08: 0000000000000001 R09: ffffed1012a10663 R10: ffff88809508331f R11: 0000000000000000 R12: ffff8880ad858500 R13: ffff8880b51aa1c0 R14: 0000000000000000 R15: ffff8880ba02b0c0 FS: 00007f567b06c700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc427121028 CR3: 00000000b2e44000 CR4: 00000000003406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: schedule+0x8d/0x1b0 kernel/sched/core.c:3561 freezable_schedule include/linux/freezer.h:172 [inline] futex_wait_queue_me+0x2fc/0x5e0 kernel/futex.c:2722 futex_wait+0x1ef/0x610 kernel/futex.c:2837 do_futex+0x268/0x1880 kernel/futex.c:3889 __do_sys_futex kernel/futex.c:3950 [inline] __se_sys_futex+0x28f/0x3b0 kernel/futex.c:3918 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f567daad17f Code: 30 83 f8 20 75 15 be 8b 00 00 00 b8 ca 00 00 00 0f 05 83 f8 00 41 0f 94 c0 eb 0f be 80 00 00 00 45 30 c0 b8 ca 00 00 00 0f 05 <8b> 3c 24 e8 49 2d 00 00 48 8b 7c 24 08 be 01 00 00 00 31 c0 f0 0f RSP: 002b:00007f567b06bc70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f567daad17f RDX: 00000000000012ad RSI: 0000000000000080 RDI: 000055c6047f128c RBP: 000055c6047f1288 R08: 000055c6047f1000 R09: 0000000000000956 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f567b06bcd0 R13: 0000000000000000 R14: 000055c6042b5290 R15: 0000000000000000 ---------------- Code disassembly (best guess): 0: 48 89 fa mov %rdi,%rdx 3: 48 c1 ea 03 shr $0x3,%rdx 7: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) b: 0f 85 1b 10 00 00 jne 0x102c 11: 49 89 9d 28 04 00 00 mov %rbx,0x428(%r13) 18: 48 8d 7b 5c lea 0x5c(%rbx),%rdi 1c: be 04 00 00 00 mov $0x4,%esi 21: e8 83 04 80 f9 callq 0xf98004a9 26: f0 ff 43 5c lock incl 0x5c(%rbx) * 2a: 4c 89 ee mov %r13,%rsi <-- trapping instruction 2d: 48 89 df mov %rbx,%rdi 30: e8 64 3a 13 f9 callq 0xf9133a99 35: e9 a3 f8 ff ff jmpq 0xfffff8dd 3a: be ff ff ff ff mov $0xffffffff,%esi 3f: 48 rex.W