sctp: [Deprecated]: syz-executor4 (pid 7944) Use of int in maxseg socket option. Use struct sctp_assoc_value instead BUG: unable to handle kernel paging request at ffffff38858d493f PGD a51a067 P4D a51a067 PUD 0 Thread overran stack, or stack corrupted Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 16 Comm: ف Not tainted 4.20.0-rc7+ #358 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__enqueue_entity+0x84/0x1f0 kernel/sched/fair.c:548 Code: 24 48 85 db 74 30 41 80 3f 00 0f 85 ff 00 00 00 48 8d 7b 40 4d 8b 66 58 48 89 f9 48 c1 e9 03 42 80 3c 29 00 0f 85 c4 00 00 00 <4c> 3b 63 40 79 b2 4c 8d 63 10 eb b2 49 8d 5e 18 48 b8 00 00 00 00 RSP: 0018:ffff8881daf073b0 EFLAGS: 00010046 RAX: 1ffffffff0dc2a11 RBX: ffffff38858d48ff RCX: 1fffffe710b1a927 RDX: 0000000000000000 RSI: ffff8881daf2cd70 RDI: ffffff38858d493f RBP: ffff8881daf073f8 R08: ffff8881d7ab6558 R09: 1ffff1103af56cd5 R10: ffff8881d7ab6688 R11: 1ffff1103b5e0e2c R12: 0000001351e729e1 R13: dffffc0000000000 R14: ffff8881d7ab6500 R15: ffffed103af56cab FS: 0000000000000000(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffff38858d493f CR3: 000000019ae0f000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: enqueue_entity+0x34b/0x1ff0 kernel/sched/fair.c:3902 enqueue_task_fair+0x24d/0xa50 kernel/sched/fair.c:5106 enqueue_task kernel/sched/core.c:730 [inline] activate_task+0x136/0x430 kernel/sched/core.c:751 ttwu_activate kernel/sched/core.c:1643 [inline] ttwu_do_activate+0xd5/0x1f0 kernel/sched/core.c:1702 ttwu_queue kernel/sched/core.c:1847 [inline] try_to_wake_up+0x9a3/0x1460 kernel/sched/core.c:2057 wake_up_process+0x10/0x20 kernel/sched/core.c:2129 hrtimer_wakeup+0x48/0x60 kernel/time/hrtimer.c:1646 __run_hrtimer kernel/time/hrtimer.c:1398 [inline] __hrtimer_run_queues+0x41c/0x10d0 kernel/time/hrtimer.c:1460 hrtimer_interrupt+0x313/0x780 kernel/time/hrtimer.c:1518 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1034 [inline] smp_apic_timer_interrupt+0x1a1/0x760 arch/x86/kernel/apic/apic.c:1059 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 Modules linked in: CR2: ffffff38858d493f ---[ end trace fba4772489f7c5b5 ]--- RIP: 0010:__enqueue_entity+0x84/0x1f0 kernel/sched/fair.c:548 Code: 24 48 85 db 74 30 41 80 3f 00 0f 85 ff 00 00 00 48 8d 7b 40 4d 8b 66 58 48 89 f9 48 c1 e9 03 42 80 3c 29 00 0f 85 c4 00 00 00 <4c> 3b 63 40 79 b2 4c 8d 63 10 eb b2 49 8d 5e 18 48 b8 00 00 00 00 RSP: 0018:ffff8881daf073b0 EFLAGS: 00010046 RAX: 1ffffffff0dc2a11 RBX: ffffff38858d48ff RCX: 1fffffe710b1a927 RDX: 0000000000000000 RSI: ffff8881daf2cd70 RDI: ffffff38858d493f RBP: ffff8881daf073f8 R08: ffff8881d7ab6558 R09: 1ffff1103af56cd5 R10: ffff8881d7ab6688 R11: 1ffff1103b5e0e2c R12: 0000001351e729e1 R13: dffffc0000000000 R14: ffff8881d7ab6500 R15: ffffed103af56cab FS: 0000000000000000(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffff38858d493f CR3: 000000019ae0f000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400