DUID 00:04:7a:dc:29:a2:f4:b1:6d:28:30:de:a7:64:4f:eb:cd:90 forked to background, child pid 3191 [ 25.001988][ T3192] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.010401][ T3192] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.28' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 55.932946][ T52] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.932962][ T52] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.936178][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 55.951254][ T52] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.951269][ T52] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.952865][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 59.405069][ T4163] ------------[ cut here ]------------ [ 59.405077][ T4163] WARNING: CPU: 0 PID: 4163 at arch/x86/mm/pat/memtype.c:1099 untrack_pfn+0x1b0/0x450 [ 59.420325][ T4163] Modules linked in: [ 59.425177][ T4163] CPU: 0 PID: 4163 Comm: syz-executor297 Not tainted 5.19.0-rc2-syzkaller-00052-g979086f5e006 #0 [ 59.435805][ T4163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.447944][ T4163] RIP: 0010:untrack_pfn+0x1b0/0x450 [ 59.457245][ T4163] Code: 8c 24 a0 00 00 00 4c 8d 84 24 80 00 00 00 e8 c7 77 88 00 49 89 df 89 c3 31 ff 89 c6 e8 09 a4 49 00 85 db 74 1d e8 e0 9f 49 00 <0f> 0b e9 e5 01 00 00 e8 d4 9f 49 00 49 be 00 00 00 00 00 fc ff df [ 59.478306][ T4163] RSP: 0018:ffffc90004cef5e0 EFLAGS: 00010293 [ 59.484620][ T4163] RAX: ffffffff813e06b0 RBX: 00000000ffffffea RCX: ffff88807d745880 [ 59.494190][ T4163] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000 [ 59.502434][ T4163] RBP: ffffc90004cef6e8 R08: ffffffff813e06a7 R09: ffffed100f514201 [ 59.510424][ T4163] R10: ffffed100f514201 R11: 1ffff1100f514200 R12: 1ffff1100fe7ea21 [ 59.519071][ T4163] R13: 1ffff9200099dec4 R14: dffffc0000000000 R15: ffff88807f3f5108 [ 59.527326][ T4163] FS: 000055555621e3c0(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 59.537338][ T4163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.544096][ T4163] CR2: 00007f4124fa59c8 CR3: 000000007d54a000 CR4: 00000000003506f0 [ 59.552090][ T4163] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.560321][ T4163] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.568499][ T4163] Call Trace: [ 59.571784][ T4163] [ 59.574962][ T4163] ? __might_sleep+0xc0/0xc0 [ 59.579584][ T4163] ? track_pfn_insert+0x3e0/0x3e0 [ 59.584895][ T4163] ? uprobe_munmap+0x179/0x410 [ 59.589702][ T4163] unmap_single_vma+0x1f0/0x330 [ 59.594780][ T4163] unmap_vmas+0x227/0x3b0 [ 59.599142][ T4163] ? unmap_page_range+0x600/0x600 [ 59.604382][ T4163] ? down_write+0x10d/0x170 [ 59.608937][ T4163] ? tlb_gather_mmu_fullmm+0x154/0x200 [ 59.614596][ T4163] exit_mmap+0x1c5/0x530 [ 59.618854][ T4163] ? vm_brk+0x20/0x20 [ 59.623036][ T4163] ? uprobe_clear_state+0x283/0x2a0 [ 59.628247][ T4163] __mmput+0x111/0x3a0 [ 59.632829][ T4163] dup_mm+0x2e8/0x310 [ 59.636831][ T4163] copy_mm+0x102/0x190 [ 59.640903][ T4163] copy_process+0x1931/0x3fa0 [ 59.645804][ T4163] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 59.651827][ T4163] ? idle_dummy+0x10/0x10 [ 59.656415][ T4163] ? mark_lock+0x98/0x350 [ 59.660764][ T4163] kernel_clone+0x22f/0x7a0 [ 59.665478][ T4163] ? create_io_thread+0x1b0/0x1b0 [ 59.670519][ T4163] ? read_lock_is_recursive+0x10/0x10 [ 59.675951][ T4163] ? __context_tracking_exit+0x4d/0x80 [ 59.681422][ T4163] __x64_sys_clone+0x276/0x2e0 [ 59.686255][ T4163] ? __do_sys_vfork+0x110/0x110 [ 59.691121][ T4163] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 59.697167][ T4163] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 59.703413][ T4163] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 59.709418][ T4163] do_syscall_64+0x2b/0x70 [ 59.713908][ T4163] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 59.719821][ T4163] RIP: 0033:0x7f4124f4e639 [ 59.724310][ T4163] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 18 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 [ 59.743960][ T4163] RSP: 002b:00007ffe9d2dd128 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 59.752437][ T4163] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4124f4e639 [ 59.760531][ T4163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.768590][ T4163] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003832 [ 59.776634][ T4163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 59.784689][ T4163] R13: 00007ffe9d2dd1b0 R14: 00007ffe9d2dd190 R15: 000000000000020c [ 59.792823][ T4163] [ 59.795839][ T4163] Kernel panic - not syncing: panic_on_warn set ... [ 59.802408][ T4163] CPU: 0 PID: 4163 Comm: syz-executor297 Not tainted 5.19.0-rc2-syzkaller-00052-g979086f5e006 #0 [ 59.812887][ T4163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.822936][ T4163] Call Trace: [ 59.826211][ T4163] [ 59.829133][ T4163] dump_stack_lvl+0x1e3/0x2cb [ 59.833812][ T4163] ? bfq_pos_tree_add_move+0x436/0x436 [ 59.839273][ T4163] ? panic+0x76e/0x76e [ 59.843342][ T4163] ? vscnprintf+0x59/0x80 [ 59.847666][ T4163] ? untrack_pfn+0x100/0x450 [ 59.852254][ T4163] panic+0x312/0x76e [ 59.856147][ T4163] ? __warn+0x136/0x230 [ 59.860302][ T4163] ? fb_is_primary_device+0xcc/0xcc [ 59.865504][ T4163] ? untrack_pfn+0x1b0/0x450 [ 59.870094][ T4163] __warn+0x203/0x230 [ 59.874078][ T4163] ? untrack_pfn+0x1b0/0x450 [ 59.878681][ T4163] report_bug+0x1b3/0x2d0 [ 59.883018][ T4163] handle_bug+0x3d/0x70 [ 59.887181][ T4163] exc_invalid_op+0x16/0x40 [ 59.891681][ T4163] asm_exc_invalid_op+0x1b/0x20 [ 59.896527][ T4163] RIP: 0010:untrack_pfn+0x1b0/0x450 [ 59.901723][ T4163] Code: 8c 24 a0 00 00 00 4c 8d 84 24 80 00 00 00 e8 c7 77 88 00 49 89 df 89 c3 31 ff 89 c6 e8 09 a4 49 00 85 db 74 1d e8 e0 9f 49 00 <0f> 0b e9 e5 01 00 00 e8 d4 9f 49 00 49 be 00 00 00 00 00 fc ff df [ 59.921321][ T4163] RSP: 0018:ffffc90004cef5e0 EFLAGS: 00010293 [ 59.927403][ T4163] RAX: ffffffff813e06b0 RBX: 00000000ffffffea RCX: ffff88807d745880 [ 59.935372][ T4163] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000 [ 59.943347][ T4163] RBP: ffffc90004cef6e8 R08: ffffffff813e06a7 R09: ffffed100f514201 [ 59.951312][ T4163] R10: ffffed100f514201 R11: 1ffff1100f514200 R12: 1ffff1100fe7ea21 [ 59.959279][ T4163] R13: 1ffff9200099dec4 R14: dffffc0000000000 R15: ffff88807f3f5108 [ 59.967265][ T4163] ? untrack_pfn+0x1a7/0x450 [ 59.971853][ T4163] ? untrack_pfn+0x1b0/0x450 [ 59.976443][ T4163] ? __might_sleep+0xc0/0xc0 [ 59.981045][ T4163] ? track_pfn_insert+0x3e0/0x3e0 [ 59.986073][ T4163] ? uprobe_munmap+0x179/0x410 [ 59.990860][ T4163] unmap_single_vma+0x1f0/0x330 [ 59.995715][ T4163] unmap_vmas+0x227/0x3b0 [ 60.000051][ T4163] ? unmap_page_range+0x600/0x600 [ 60.005074][ T4163] ? down_write+0x10d/0x170 [ 60.009581][ T4163] ? tlb_gather_mmu_fullmm+0x154/0x200 [ 60.015044][ T4163] exit_mmap+0x1c5/0x530 [ 60.019286][ T4163] ? vm_brk+0x20/0x20 [ 60.023276][ T4163] ? uprobe_clear_state+0x283/0x2a0 [ 60.028474][ T4163] __mmput+0x111/0x3a0 [ 60.032894][ T4163] dup_mm+0x2e8/0x310 [ 60.036873][ T4163] copy_mm+0x102/0x190 [ 60.040941][ T4163] copy_process+0x1931/0x3fa0 [ 60.045611][ T4163] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 60.051610][ T4163] ? idle_dummy+0x10/0x10 [ 60.055933][ T4163] ? mark_lock+0x98/0x350 [ 60.060267][ T4163] kernel_clone+0x22f/0x7a0 [ 60.064771][ T4163] ? create_io_thread+0x1b0/0x1b0 [ 60.069798][ T4163] ? read_lock_is_recursive+0x10/0x10 [ 60.075164][ T4163] ? __context_tracking_exit+0x4d/0x80 [ 60.080633][ T4163] __x64_sys_clone+0x276/0x2e0 [ 60.085398][ T4163] ? __do_sys_vfork+0x110/0x110 [ 60.090244][ T4163] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 60.096229][ T4163] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 60.102217][ T4163] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 60.108209][ T4163] do_syscall_64+0x2b/0x70 [ 60.112623][ T4163] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 60.118514][ T4163] RIP: 0033:0x7f4124f4e639 [ 60.122928][ T4163] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 18 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 [ 60.142525][ T4163] RSP: 002b:00007ffe9d2dd128 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 60.150949][ T4163] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4124f4e639 [ 60.158932][ T4163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 60.166895][ T4163] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003832 [ 60.174859][ T4163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 60.182827][ T4163] R13: 00007ffe9d2dd1b0 R14: 00007ffe9d2dd190 R15: 000000000000020c [ 60.190803][ T4163] [ 60.194002][ T4163] Kernel Offset: disabled [ 60.198365][ T4163] Rebooting in 86400 seconds..