binder: binder_mmap: 5974 20545000-20549000 bad vm_flags failed -1 NMI watchdog: BUG: soft lockup - CPU#0 stuck for 134s! [syz-executor1:5973] Modules linked in: irq event stamp: 37922 hardirqs last enabled at (37921): [] restore_regs_and_iret+0x0/0x1d hardirqs last disabled at (37922): [] apic_timer_interrupt+0x9b/0xb0 arch/x86/entry/entry_64.S:752 softirqs last enabled at (7570): [] __do_softirq+0x466/0x951 kernel/softirq.c:310 softirqs last disabled at (4541): [] invoke_softirq kernel/softirq.c:364 [inline] softirqs last disabled at (4541): [] irq_exit+0x165/0x190 kernel/softirq.c:405 CPU: 0 PID: 5973 Comm: syz-executor1 Not tainted 4.9.78-g29eadc4 #20 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff8801c63cb000 task.stack: ffff8801c4588000 RIP: 0010:[] [] rep_nop arch/x86/include/asm/processor.h:584 [inline] RIP: 0010:[] [] cpu_relax arch/x86/include/asm/processor.h:589 [inline] RIP: 0010:[] [] csd_lock_wait kernel/smp.c:96 [inline] RIP: 0010:[] [] smp_call_function_single+0x120/0x380 kernel/smp.c:288 RSP: 0000:ffff8801c458f938 EFLAGS: 00000293 RAX: ffff8801c63cb000 RBX: 1ffff100388b1f2a RCX: ffffffff812e684e RDX: 0000000000000000 RSI: ffff8801c63cb8d8 RDI: 0000000000000246 RBP: ffff8801c458f9f8 R08: 1ffff10038c7971a R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801c458f9d0 R13: 0000000000000000 R14: ffff8801c458fab8 R15: 0000000000000001 FS: 0000000002951940(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020108ffc CR3: 00000001c4af8000 CR4: 0000000000160670 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Stack: 0000000000000000 ffffffff810ee640 0000000100000046 0000000041b58ab3 ffffffff8418f00c ffffffff812e6730 0000000000000040 0000000000000000 ffffffff810ee640 ffff8801c458fab8 0000000000000003 ffff8801c458f9b8 Call Trace: [] smp_call_function_many+0x448/0x6a0 kernel/smp.c:420 [] native_flush_tlb_others+0xd4/0x510 arch/x86/mm/tlb.c:307 [] flush_tlb_others arch/x86/include/asm/paravirt.h:324 [inline] [] flush_tlb_mm_range+0x103/0x440 arch/x86/mm/tlb.c:373 [] pmdp_huge_clear_flush+0xc7/0x130 mm/pgtable-generic.c:123 [] do_huge_pmd_wp_page+0xee5/0x27d0 mm/huge_memory.c:1097 [] wp_huge_pmd mm/memory.c:3413 [inline] [] __handle_mm_fault mm/memory.c:3567 [inline] [] handle_mm_fault+0x1020/0x2530 mm/memory.c:3614 [] __do_page_fault+0x5c2/0xd40 arch/x86/mm/fault.c:1407 [] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1470 [] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1055 Code: 95 48 ff ff ff 49 8d 74 24 a0 4c 89 f1 8b bd 54 ff ff ff e8 03 fc ff ff 41 89 c5 41 8b 44 24 b8 a8 01 74 10 e8 32 49 08 00 f3 90 <41> 8b 44 24 b8 a8 01 75 f0 e8 22 49 08 00 e8 1d 49 08 00 bf 01 Kernel panic - not syncing: softlockup: hung tasks CPU: 0 PID: 5973 Comm: syz-executor1 Tainted: G L 4.9.78-g29eadc4 #20 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801db207d20 ffffffff81d943a9 ffffffff83a8af60 ffff8801db207df8 0000000000001700 ffff8801c458f888 000000059682f000 ffff8801db207de8 ffffffff8142f451 0000000041b58ab3 ffffffff8418ac30 ffffffff8142f295 Call Trace: [ 205.157932] [] __dump_stack lib/dump_stack.c:15 [inline] [ 205.157932] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] panic+0x1bc/0x3a8 kernel/panic.c:179 [] watchdog_timer_fn+0x373/0x3a0 kernel/watchdog.c:362 [] __run_hrtimer kernel/time/hrtimer.c:1248 [inline] [] __hrtimer_run_queues+0x2ea/0xe70 kernel/time/hrtimer.c:1312 [] hrtimer_interrupt+0x1a6/0x440 kernel/time/hrtimer.c:1346 [] local_apic_timer_interrupt+0x6a/0xb0 arch/x86/kernel/apic/apic.c:935 [] smp_apic_timer_interrupt+0x76/0xa0 arch/x86/kernel/apic/apic.c:959 [] apic_timer_interrupt+0xa0/0xb0 arch/x86/entry/entry_64.S:752 [ 205.253275] [] ? rep_nop arch/x86/include/asm/processor.h:584 [inline] [ 205.253275] [] ? cpu_relax arch/x86/include/asm/processor.h:589 [inline] [ 205.253275] [] ? csd_lock_wait kernel/smp.c:96 [inline] [ 205.253275] [] ? smp_call_function_single+0x11e/0x380 kernel/smp.c:288 [] smp_call_function_many+0x448/0x6a0 kernel/smp.c:420 [] native_flush_tlb_others+0xd4/0x510 arch/x86/mm/tlb.c:307 [] flush_tlb_others arch/x86/include/asm/paravirt.h:324 [inline] [] flush_tlb_mm_range+0x103/0x440 arch/x86/mm/tlb.c:373 [] pmdp_huge_clear_flush+0xc7/0x130 mm/pgtable-generic.c:123 [] do_huge_pmd_wp_page+0xee5/0x27d0 mm/huge_memory.c:1097 [] wp_huge_pmd mm/memory.c:3413 [inline] [] __handle_mm_fault mm/memory.c:3567 [inline] [] handle_mm_fault+0x1020/0x2530 mm/memory.c:3614 [] __do_page_fault+0x5c2/0xd40 arch/x86/mm/fault.c:1407 [] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1470 [] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1055 Shutting down cpus with NMI Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..