./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1867533884 <...> Warning: Permanently added '10.128.0.118' (ED25519) to the list of known hosts. execve("./syz-executor1867533884", ["./syz-executor1867533884"], 0x7ffee16aef00 /* 10 vars */) = 0 brk(NULL) = 0x555555565000 brk(0x555555565d00) = 0x555555565d00 arch_prctl(ARCH_SET_FS, 0x555555565380) = 0 set_tid_address(0x555555565650) = 5071 set_robust_list(0x555555565660, 24) = 0 rseq(0x555555565ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1867533884", 4096) = 28 getrandom("\x42\x6f\xdb\xfb\xe6\x99\xa6\x65", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555565d00 brk(0x555555586d00) = 0x555555586d00 brk(0x555555587000) = 0x555555587000 mprotect(0x7f6361502000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 openat(AT_FDCWD, "/proc/self/pagemap", O_RDWR) = 3 ioctl(3, _IOC(_IOC_READ|_IOC_WRITE, 0x66, 0x10, 0x60), 0x200000c0) = 0 exit_group(0) = ? [ 77.682279][ T5071] ------------[ cut here ]------------ [ 77.688158][ T5071] WARNING: CPU: 0 PID: 5071 at mm/memory.c:1520 unmap_page_range+0x1711/0x2c00 [ 77.697843][ T5071] Modules linked in: [ 77.701864][ T5071] CPU: 0 PID: 5071 Comm: syz-executor186 Not tainted 6.7.0-rc1-syzkaller #0 [ 77.710996][ T5071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 77.721281][ T5071] RIP: 0010:unmap_page_range+0x1711/0x2c00 [ 77.727288][ T5071] Code: 0f 8e 4a 12 00 00 48 8b 44 24 30 31 ff 0f b6 58 08 89 de e8 d1 95 be ff 84 db 0f 85 88 f3 ff ff e9 0a f4 ff ff e8 8f 9a be ff <0f> 0b e9 77 f3 ff ff e8 83 9a be ff 48 83 44 24 10 08 e9 9d f6 ff [ 77.747006][ T5071] RSP: 0018:ffffc9000384f8f8 EFLAGS: 00010293 [ 77.753135][ T5071] RAX: 0000000000000000 RBX: 0000000000000007 RCX: ffffffff81ca09ed [ 77.761296][ T5071] RDX: ffff888077293b80 RSI: ffffffff81ca0a51 RDI: 0000000000000007 [ 77.769370][ T5071] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 77.777460][ T5071] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 77.785529][ T5071] R13: ffff88807cbb9008 R14: dffffc0000000000 R15: 0000000000000004 [ 77.793743][ T5071] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 77.802767][ T5071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.809414][ T5071] CR2: 00007f63615090d0 CR3: 000000007a6e2000 CR4: 00000000003506f0 [ 77.817562][ T5071] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.825591][ T5071] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.833628][ T5071] Call Trace: [ 77.836901][ T5071] [ 77.839975][ T5071] ? show_regs+0x8f/0xa0 [ 77.844359][ T5071] ? __warn+0xe6/0x380 [ 77.848466][ T5071] ? unmap_page_range+0x1711/0x2c00 [ 77.854879][ T5071] ? report_bug+0x3bc/0x580 [ 77.859551][ T5071] ? handle_bug+0x3c/0x70 [ 77.863993][ T5071] ? exc_invalid_op+0x17/0x40 [ 77.868959][ T5071] ? asm_exc_invalid_op+0x1a/0x20 [ 77.874145][ T5071] ? unmap_page_range+0x16ad/0x2c00 [ 77.879405][ T5071] ? unmap_page_range+0x1711/0x2c00 [ 77.884605][ T5071] ? unmap_page_range+0x1711/0x2c00 [ 77.889929][ T5071] ? unmap_page_range+0x1711/0x2c00 [ 77.895158][ T5071] ? vm_normal_folio_pmd+0x150/0x150 [ 77.900561][ T5071] unmap_single_vma+0x194/0x2b0 [ 77.905451][ T5071] unmap_vmas+0x229/0x470 [ 77.909936][ T5071] ? unmap_single_vma+0x2b0/0x2b0 [ 77.914962][ T5071] ? reacquire_held_locks+0x4b0/0x4b0 [ 77.920492][ T5071] ? lru_add_drain_cpu+0x455/0x850 [ 77.925645][ T5071] exit_mmap+0x1ad/0xa60 [ 77.930105][ T5071] ? uprobe_clear_state+0x4b/0x420 [ 77.935422][ T5071] ? do_vma_munmap+0x70/0x70 [ 77.940102][ T5071] __mmput+0x12a/0x4d0 [ 77.944220][ T5071] mmput+0x62/0x70 [ 77.948037][ T5071] do_exit+0x9ad/0x2ae0 [ 77.952269][ T5071] ? do_group_exit+0x1c5/0x2a0 [ 77.957243][ T5071] ? reacquire_held_locks+0x4b0/0x4b0 [ 77.962715][ T5071] ? do_raw_spin_lock+0x12e/0x2b0 [ 77.967769][ T5071] ? mm_update_next_owner+0x840/0x840 [ 77.973189][ T5071] ? spin_bug+0x1d0/0x1d0 [ 77.977664][ T5071] do_group_exit+0xd4/0x2a0 [ 77.982248][ T5071] __x64_sys_exit_group+0x3e/0x50 [ 77.987383][ T5071] do_syscall_64+0x3f/0x110 [ 77.991989][ T5071] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 77.998021][ T5071] RIP: 0033:0x7f636148df39 [ 78.002601][ T5071] Code: Unable to access opcode bytes at 0x7f636148df0f. [ 78.009852][ T5071] RSP: 002b:00007ffef03bdcc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 78.018274][ T5071] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f636148df39 [ 78.026397][ T5071] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 78.034414][ T5071] RBP: 00007f6361508270 R08: ffffffffffffffb8 R09: 65732f636f72702f [ 78.042739][ T5071] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6361508270 [ 78.050776][ T5071] R13: 0000000000000000 R14: 00007f6361508cc0 R15: 00007f636145fae0 [ 78.058793][ T5071] [ 78.061871][ T5071] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 78.069170][ T5071] CPU: 0 PID: 5071 Comm: syz-executor186 Not tainted 6.7.0-rc1-syzkaller #0 [ 78.077870][ T5071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 78.087929][ T5071] Call Trace: [ 78.091240][ T5071] [ 78.094186][ T5071] dump_stack_lvl+0xd9/0x1b0 [ 78.098786][ T5071] panic+0x6dc/0x790 [ 78.102770][ T5071] ? panic_smp_self_stop+0xa0/0xa0 [ 78.107886][ T5071] ? show_trace_log_lvl+0x363/0x4f0 [ 78.113175][ T5071] ? check_panic_on_warn+0x1f/0xb0 [ 78.118289][ T5071] ? unmap_page_range+0x1711/0x2c00 [ 78.123569][ T5071] check_panic_on_warn+0xab/0xb0 [ 78.128678][ T5071] __warn+0xf2/0x380 [ 78.132748][ T5071] ? unmap_page_range+0x1711/0x2c00 [ 78.137974][ T5071] report_bug+0x3bc/0x580 [ 78.142335][ T5071] handle_bug+0x3c/0x70 [ 78.146491][ T5071] exc_invalid_op+0x17/0x40 [ 78.151178][ T5071] asm_exc_invalid_op+0x1a/0x20 [ 78.156217][ T5071] RIP: 0010:unmap_page_range+0x1711/0x2c00 [ 78.162034][ T5071] Code: 0f 8e 4a 12 00 00 48 8b 44 24 30 31 ff 0f b6 58 08 89 de e8 d1 95 be ff 84 db 0f 85 88 f3 ff ff e9 0a f4 ff ff e8 8f 9a be ff <0f> 0b e9 77 f3 ff ff e8 83 9a be ff 48 83 44 24 10 08 e9 9d f6 ff [ 78.181642][ T5071] RSP: 0018:ffffc9000384f8f8 EFLAGS: 00010293 [ 78.187716][ T5071] RAX: 0000000000000000 RBX: 0000000000000007 RCX: ffffffff81ca09ed [ 78.195780][ T5071] RDX: ffff888077293b80 RSI: ffffffff81ca0a51 RDI: 0000000000000007 [ 78.203755][ T5071] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 78.211811][ T5071] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 78.219801][ T5071] R13: ffff88807cbb9008 R14: dffffc0000000000 R15: 0000000000000004 [ 78.227955][ T5071] ? unmap_page_range+0x16ad/0x2c00 [ 78.233172][ T5071] ? unmap_page_range+0x1711/0x2c00 [ 78.238476][ T5071] ? unmap_page_range+0x1711/0x2c00 [ 78.243784][ T5071] ? vm_normal_folio_pmd+0x150/0x150 [ 78.249194][ T5071] unmap_single_vma+0x194/0x2b0 [ 78.254678][ T5071] unmap_vmas+0x229/0x470 [ 78.259126][ T5071] ? unmap_single_vma+0x2b0/0x2b0 [ 78.264164][ T5071] ? reacquire_held_locks+0x4b0/0x4b0 [ 78.269630][ T5071] ? lru_add_drain_cpu+0x455/0x850 [ 78.274793][ T5071] exit_mmap+0x1ad/0xa60 [ 78.279062][ T5071] ? uprobe_clear_state+0x4b/0x420 [ 78.284189][ T5071] ? do_vma_munmap+0x70/0x70 [ 78.288897][ T5071] __mmput+0x12a/0x4d0 [ 78.293093][ T5071] mmput+0x62/0x70 [ 78.296915][ T5071] do_exit+0x9ad/0x2ae0 [ 78.301094][ T5071] ? do_group_exit+0x1c5/0x2a0 [ 78.305866][ T5071] ? reacquire_held_locks+0x4b0/0x4b0 [ 78.311247][ T5071] ? do_raw_spin_lock+0x12e/0x2b0 [ 78.316381][ T5071] ? mm_update_next_owner+0x840/0x840 [ 78.321760][ T5071] ? spin_bug+0x1d0/0x1d0 [ 78.326112][ T5071] do_group_exit+0xd4/0x2a0 [ 78.330654][ T5071] __x64_sys_exit_group+0x3e/0x50 [ 78.335822][ T5071] do_syscall_64+0x3f/0x110 [ 78.340700][ T5071] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 78.346603][ T5071] RIP: 0033:0x7f636148df39 [ 78.351091][ T5071] Code: Unable to access opcode bytes at 0x7f636148df0f. [ 78.358118][ T5071] RSP: 002b:00007ffef03bdcc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 78.366802][ T5071] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f636148df39 [ 78.375131][ T5071] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 78.383107][ T5071] RBP: 00007f6361508270 R08: ffffffffffffffb8 R09: 65732f636f72702f [ 78.391168][ T5071] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6361508270 [ 78.399923][ T5071] R13: 0000000000000000 R14: 00007f6361508cc0 R15: 00007f636145fae0 [ 78.408434][ T5071] [ 78.411712][ T5071] Kernel Offset: disabled [ 78.416302][ T5071] Rebooting in 86400 seconds..