Warning: Permanently added '10.128.0.104' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 47.411682][ T3600] ------------[ cut here ]------------ [ 47.417696][ T3600] WARNING: CPU: 1 PID: 3600 at arch/x86/mm/pat/memtype.c:1099 untrack_pfn+0x1b0/0x450 [ 47.427905][ T3600] Modules linked in: [ 47.431834][ T3600] CPU: 1 PID: 3600 Comm: syz-executor334 Not tainted 6.0.0-rc2-syzkaller-00191-g3e5c673f0d75 #0 [ 47.442627][ T3600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 47.453081][ T3600] RIP: 0010:untrack_pfn+0x1b0/0x450 [ 47.458287][ T3600] Code: 8c 24 a0 00 00 00 4c 8d 84 24 80 00 00 00 e8 f7 ce 89 00 49 89 df 89 c3 31 ff 89 c6 e8 59 7a 4a 00 85 db 74 1d e8 30 76 4a 00 <0f> 0b e9 e5 01 00 00 e8 24 76 4a 00 49 be 00 00 00 00 00 fc ff df [ 47.478298][ T3600] RSP: 0018:ffffc90003a0f5e0 EFLAGS: 00010293 [ 47.484465][ T3600] RAX: ffffffff813f2250 RBX: 00000000ffffffea RCX: ffff888027c58000 [ 47.492485][ T3600] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000 [ 47.500459][ T3600] RBP: ffffc90003a0f6e8 R08: ffffffff813f2247 R09: ffffc90003a0f810 [ 47.508506][ T3600] R10: fffffbfff1c4ae2e R11: 1ffffffff1c4ae2d R12: 1ffff11004d64d08 [ 47.516510][ T3600] R13: 1ffff92000741ec4 R14: dffffc0000000000 R15: ffff888026b26840 [ 47.524537][ T3600] FS: 0000555555c8d3c0(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 47.533599][ T3600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.540210][ T3600] CR2: 00007ffc39561ff8 CR3: 000000002747a000 CR4: 00000000003506f0 [ 47.548245][ T3600] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.556247][ T3600] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.564267][ T3600] Call Trace: [ 47.567551][ T3600] [ 47.570478][ T3600] ? track_pfn_insert+0x3e0/0x3e0 [ 47.575681][ T3600] ? uprobe_munmap+0x179/0x410 [ 47.580491][ T3600] ? unmap_page_range+0x6f9/0x7a0 [ 47.585863][ T3600] unmap_single_vma+0x1f0/0x330 [ 47.590751][ T3600] unmap_vmas+0x227/0x3b0 [ 47.595364][ T3600] ? unmap_page_range+0x7a0/0x7a0 [ 47.600418][ T3600] ? down_write+0x10d/0x170 [ 47.605166][ T3600] ? tlb_gather_mmu_fullmm+0x154/0x200 [ 47.610627][ T3600] exit_mmap+0x1c5/0x530 [ 47.614989][ T3600] ? vm_brk+0x20/0x20 [ 47.618993][ T3600] ? uprobe_clear_state+0x283/0x2a0 [ 47.624309][ T3600] __mmput+0x111/0x3a0 [ 47.628392][ T3600] dup_mm+0x2e8/0x310 [ 47.632420][ T3600] copy_mm+0x102/0x190 [ 47.636499][ T3600] copy_process+0x1a15/0x4010 [ 47.641183][ T3600] ? idle_dummy+0x10/0x10 [ 47.645586][ T3600] ? mark_lock+0x9a/0x350 [ 47.649930][ T3600] kernel_clone+0x22f/0x7a0 [ 47.654479][ T3600] ? create_io_thread+0x1b0/0x1b0 [ 47.659546][ T3600] ? read_lock_is_recursive+0x10/0x10 [ 47.664992][ T3600] ? __ct_user_exit+0x81/0xe0 [ 47.669706][ T3600] __x64_sys_clone+0x276/0x2e0 [ 47.674523][ T3600] ? __do_sys_vfork+0x110/0x110 [ 47.679386][ T3600] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 47.685523][ T3600] ? syscall_enter_from_user_mode+0x2e/0x1d0 [ 47.691525][ T3600] ? syscall_enter_from_user_mode+0x2e/0x1d0 [ 47.697855][ T3600] do_syscall_64+0x2b/0x70 [ 47.702446][ T3600] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 47.708351][ T3600] RIP: 0033:0x7f1f827b60b9 [ 47.712815][ T3600] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 17 00 00 90 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 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 47.732507][ T3600] RSP: 002b:00007ffddbffc418 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.740931][ T3600] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1f827b60b9 [ 47.748937][ T3600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.756960][ T3600] RBP: 00007ffddbffc460 R08: 0000000000000000 R09: 0000000c001c0015 [ 47.764993][ T3600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 47.773016][ T3600] R13: 0000000000000003 R14: 00007f1f8282847c R15: 0000000000000001 [ 47.780987][ T3600] [ 47.784147][ T3600] Kernel panic - not syncing: panic_on_warn set ... [ 47.790734][ T3600] CPU: 0 PID: 3600 Comm: syz-executor334 Not tainted 6.0.0-rc2-syzkaller-00191-g3e5c673f0d75 #0 [ 47.801126][ T3600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 47.811163][ T3600] Call Trace: [ 47.814431][ T3600] [ 47.817351][ T3600] dump_stack_lvl+0x1e3/0x2cb [ 47.822019][ T3600] ? io_notif_register+0x5e7/0x5e7 [ 47.827116][ T3600] ? panic+0x76b/0x76b [ 47.831177][ T3600] ? vscnprintf+0x59/0x80 [ 47.835490][ T3600] ? untrack_pfn+0x160/0x450 [ 47.840069][ T3600] panic+0x316/0x76b [ 47.843950][ T3600] ? __warn+0x131/0x220 [ 47.848092][ T3600] ? fb_is_primary_device+0xcc/0xcc [ 47.853284][ T3600] ? untrack_pfn+0x1b0/0x450 [ 47.857857][ T3600] __warn+0x1fa/0x220 [ 47.861824][ T3600] ? untrack_pfn+0x1b0/0x450 [ 47.866399][ T3600] report_bug+0x1b3/0x2d0 [ 47.870715][ T3600] handle_bug+0x3d/0x70 [ 47.874855][ T3600] exc_invalid_op+0x16/0x40 [ 47.879344][ T3600] asm_exc_invalid_op+0x16/0x20 [ 47.884178][ T3600] RIP: 0010:untrack_pfn+0x1b0/0x450 [ 47.889362][ T3600] Code: 8c 24 a0 00 00 00 4c 8d 84 24 80 00 00 00 e8 f7 ce 89 00 49 89 df 89 c3 31 ff 89 c6 e8 59 7a 4a 00 85 db 74 1d e8 30 76 4a 00 <0f> 0b e9 e5 01 00 00 e8 24 76 4a 00 49 be 00 00 00 00 00 fc ff df [ 47.908950][ T3600] RSP: 0018:ffffc90003a0f5e0 EFLAGS: 00010293 [ 47.914999][ T3600] RAX: ffffffff813f2250 RBX: 00000000ffffffea RCX: ffff888027c58000 [ 47.922974][ T3600] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000 [ 47.930928][ T3600] RBP: ffffc90003a0f6e8 R08: ffffffff813f2247 R09: ffffc90003a0f810 [ 47.938885][ T3600] R10: fffffbfff1c4ae2e R11: 1ffffffff1c4ae2d R12: 1ffff11004d64d08 [ 47.946859][ T3600] R13: 1ffff92000741ec4 R14: dffffc0000000000 R15: ffff888026b26840 [ 47.954837][ T3600] ? untrack_pfn+0x1a7/0x450 [ 47.959410][ T3600] ? untrack_pfn+0x1b0/0x450 [ 47.963993][ T3600] ? track_pfn_insert+0x3e0/0x3e0 [ 47.969008][ T3600] ? uprobe_munmap+0x179/0x410 [ 47.973754][ T3600] ? unmap_page_range+0x6f9/0x7a0 [ 47.978763][ T3600] unmap_single_vma+0x1f0/0x330 [ 47.983604][ T3600] unmap_vmas+0x227/0x3b0 [ 47.987920][ T3600] ? unmap_page_range+0x7a0/0x7a0 [ 47.992930][ T3600] ? down_write+0x10d/0x170 [ 47.997434][ T3600] ? tlb_gather_mmu_fullmm+0x154/0x200 [ 48.002890][ T3600] exit_mmap+0x1c5/0x530 [ 48.007125][ T3600] ? vm_brk+0x20/0x20 [ 48.011103][ T3600] ? uprobe_clear_state+0x283/0x2a0 [ 48.016292][ T3600] __mmput+0x111/0x3a0 [ 48.020359][ T3600] dup_mm+0x2e8/0x310 [ 48.024438][ T3600] copy_mm+0x102/0x190 [ 48.028503][ T3600] copy_process+0x1a15/0x4010 [ 48.033209][ T3600] ? idle_dummy+0x10/0x10 [ 48.037543][ T3600] ? mark_lock+0x9a/0x350 [ 48.041876][ T3600] kernel_clone+0x22f/0x7a0 [ 48.046393][ T3600] ? create_io_thread+0x1b0/0x1b0 [ 48.051432][ T3600] ? read_lock_is_recursive+0x10/0x10 [ 48.056794][ T3600] ? __ct_user_exit+0x81/0xe0 [ 48.061463][ T3600] __x64_sys_clone+0x276/0x2e0 [ 48.066216][ T3600] ? __do_sys_vfork+0x110/0x110 [ 48.071051][ T3600] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 48.077022][ T3600] ? syscall_enter_from_user_mode+0x2e/0x1d0 [ 48.082991][ T3600] ? syscall_enter_from_user_mode+0x2e/0x1d0 [ 48.088956][ T3600] do_syscall_64+0x2b/0x70 [ 48.093356][ T3600] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 48.099235][ T3600] RIP: 0033:0x7f1f827b60b9 [ 48.103652][ T3600] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 17 00 00 90 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 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 48.123267][ T3600] RSP: 002b:00007ffddbffc418 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.131670][ T3600] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1f827b60b9 [ 48.139625][ T3600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.147581][ T3600] RBP: 00007ffddbffc460 R08: 0000000000000000 R09: 0000000c001c0015 [ 48.155536][ T3600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 48.163497][ T3600] R13: 0000000000000003 R14: 00007f1f8282847c R15: 0000000000000001 [ 48.171466][ T3600] [ 48.174793][ T3600] Kernel Offset: disabled [ 48.179201][ T3600] Rebooting in 86400 seconds..