./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4168527235
<...>
Warning: Permanently added '10.128.1.86' (ED25519) to the list of known hosts.
execve("./syz-executor4168527235", ["./syz-executor4168527235"], 0x7ffc46981b90 /* 10 vars */) = 0
brk(NULL) = 0x555555884000
brk(0x555555884d00) = 0x555555884d00
arch_prctl(ARCH_SET_FS, 0x555555884380) = 0
set_tid_address(0x555555884650) = 5059
set_robust_list(0x555555884660, 24) = 0
rseq(0x555555884ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor4168527235", 4096) = 28
getrandom("\x89\x4e\x5a\x74\x8c\x99\x0a\x66", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555555884d00
brk(0x5555558a5d00) = 0x5555558a5d00
brk(0x5555558a6000) = 0x5555558a6000
mprotect(0x7f70d28c3000, 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) = ?
[ 77.787047][ T27] audit: type=1400 audit(1699712718.658:83): avc: denied { execmem } for pid=5059 comm="syz-executor416" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 77.831972][ T5059] ------------[ cut here ]------------
[ 77.837673][ T5059] WARNING: CPU: 0 PID: 5059 at mm/memory.c:1520 unmap_page_range+0x1711/0x2c00
[ 77.846703][ T5059] Modules linked in:
[ 77.850595][ T5059] CPU: 0 PID: 5059 Comm: syz-executor416 Not tainted 6.6.0-syzkaller-16039-gac347a0655db #0
[ 77.860675][ T5059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 77.870926][ T5059] RIP: 0010:unmap_page_range+0x1711/0x2c00
[ 77.876801][ T5059] Code: 0f 8e 4a 12 00 00 48 8b 44 24 30 31 ff 0f b6 58 08 89 de e8 d1 00 bf ff 84 db 0f 85 88 f3 ff ff e9 0a f4 ff ff e8 8f 05 bf ff <0f> 0b e9 77 f3 ff ff e8 83 05 bf ff 48 83 44 24 10 08 e9 9d f6 ff
[ 77.896470][ T5059] RSP: 0018:ffffc900034bf8f8 EFLAGS: 00010293
[ 77.902565][ T5059] RAX: 0000000000000000 RBX: 0000000000000007 RCX: ffffffff81c894fd
[ 77.910600][ T5059] RDX: ffff88801ff66040 RSI: ffffffff81c89561 RDI: 0000000000000007
[ 77.918636][ T5059] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
[ 77.926768][ T5059] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 77.934812][ T5059] R13: ffff888074017008 R14: dffffc0000000000 R15: 0000000000000004
[ 77.942774][ T5059] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 77.951735][ T5059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 77.958372][ T5059] CR2: 00007f70d28ca0d0 CR3: 000000001d5be000 CR4: 00000000003506f0
[ 77.966378][ T5059] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 77.974391][ T5059] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 77.982351][ T5059] Call Trace:
[ 77.985660][ T5059]
[ 77.988598][ T5059] ? show_regs+0x8f/0xa0
[ 77.992835][ T5059] ? __warn+0xe6/0x380
[ 77.996960][ T5059] ? unmap_page_range+0x1711/0x2c00
[ 78.002181][ T5059] ? report_bug+0x3bc/0x580
[ 78.006755][ T5059] ? handle_bug+0x3c/0x70
[ 78.011197][ T5059] ? exc_invalid_op+0x17/0x40
[ 78.015942][ T5059] ? asm_exc_invalid_op+0x1a/0x20
[ 78.020981][ T5059] ? unmap_page_range+0x16ad/0x2c00
[ 78.026220][ T5059] ? unmap_page_range+0x1711/0x2c00
[ 78.031533][ T5059] ? unmap_page_range+0x1711/0x2c00
[ 78.036815][ T5059] ? unmap_page_range+0x1711/0x2c00
[ 78.042043][ T5059] ? vm_normal_folio_pmd+0x150/0x150
[ 78.047458][ T5059] unmap_single_vma+0x194/0x2b0
[ 78.052349][ T5059] unmap_vmas+0x229/0x470
[ 78.056777][ T5059] ? unmap_single_vma+0x2b0/0x2b0
[ 78.061817][ T5059] ? reacquire_held_locks+0x4b0/0x4b0
[ 78.067252][ T5059] ? lru_add_drain_cpu+0x455/0x850
[ 78.072400][ T5059] exit_mmap+0x1ad/0xa60
[ 78.076758][ T5059] ? uprobe_clear_state+0x4b/0x420
[ 78.081896][ T5059] ? do_vma_munmap+0x70/0x70
[ 78.086550][ T5059] __mmput+0x12a/0x4d0
[ 78.090637][ T5059] mmput+0x62/0x70
[ 78.094420][ T5059] do_exit+0x9ad/0x2ae0
[ 78.098600][ T5059] ? do_group_exit+0x1c5/0x2a0
[ 78.103361][ T5059] ? reacquire_held_locks+0x4b0/0x4b0
[ 78.108786][ T5059] ? do_raw_spin_lock+0x12e/0x2b0
[ 78.113838][ T5059] ? mm_update_next_owner+0x840/0x840
[ 78.119273][ T5059] ? spin_bug+0x1d0/0x1d0
[ 78.123625][ T5059] do_group_exit+0xd4/0x2a0
[ 78.128186][ T5059] __x64_sys_exit_group+0x3e/0x50
[ 78.133245][ T5059] do_syscall_64+0x3f/0x110
[ 78.133613][ T27] audit: type=1400 audit(1699712719.008:84): avc: denied { append } for pid=4492 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 78.137920][ T5059] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 78.161233][ T27] audit: type=1400 audit(1699712719.008:85): avc: denied { open } for pid=4492 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 78.165864][ T5059] RIP: 0033:0x7f70d284ef39
[ 78.165885][ T5059] Code: Unable to access opcode bytes at 0x7f70d284ef0f.
[ 78.165897][ T5059] RSP: 002b:00007ffc9cfa2fb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 78.208281][ T5059] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f70d284ef39
[ 78.208370][ T27] audit: type=1400 audit(1699712719.008:86): avc: denied { getattr } for pid=4492 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 78.216301][ T5059] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 78.216320][ T5059] RBP: 00007f70d28c9270 R08: ffffffffffffffb8 R09: 65732f636f72702f
[ 78.255006][ T5059] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f70d28c9270
[ 78.262966][ T5059] R13: 0000000000000000 R14: 00007f70d28c9cc0 R15: 00007f70d2820ae0
[ 78.270991][ T5059]
[ 78.274016][ T5059] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 78.281278][ T5059] CPU: 0 PID: 5059 Comm: syz-executor416 Not tainted 6.6.0-syzkaller-16039-gac347a0655db #0
[ 78.291323][ T5059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 78.301374][ T5059] Call Trace:
[ 78.304643][ T5059]
[ 78.307560][ T5059] dump_stack_lvl+0xd9/0x1b0
[ 78.312142][ T5059] panic+0x6dc/0x790
[ 78.316068][ T5059] ? panic_smp_self_stop+0xa0/0xa0
[ 78.321171][ T5059] ? show_trace_log_lvl+0x363/0x4f0
[ 78.326372][ T5059] ? check_panic_on_warn+0x1f/0xb0
[ 78.331492][ T5059] ? unmap_page_range+0x1711/0x2c00
[ 78.336702][ T5059] check_panic_on_warn+0xab/0xb0
[ 78.341645][ T5059] __warn+0xf2/0x380
[ 78.345545][ T5059] ? unmap_page_range+0x1711/0x2c00
[ 78.350745][ T5059] report_bug+0x3bc/0x580
[ 78.355081][ T5059] handle_bug+0x3c/0x70
[ 78.359396][ T5059] exc_invalid_op+0x17/0x40
[ 78.363911][ T5059] asm_exc_invalid_op+0x1a/0x20
[ 78.368768][ T5059] RIP: 0010:unmap_page_range+0x1711/0x2c00
[ 78.374577][ T5059] Code: 0f 8e 4a 12 00 00 48 8b 44 24 30 31 ff 0f b6 58 08 89 de e8 d1 00 bf ff 84 db 0f 85 88 f3 ff ff e9 0a f4 ff ff e8 8f 05 bf ff <0f> 0b e9 77 f3 ff ff e8 83 05 bf ff 48 83 44 24 10 08 e9 9d f6 ff
[ 78.394185][ T5059] RSP: 0018:ffffc900034bf8f8 EFLAGS: 00010293
[ 78.400250][ T5059] RAX: 0000000000000000 RBX: 0000000000000007 RCX: ffffffff81c894fd
[ 78.408218][ T5059] RDX: ffff88801ff66040 RSI: ffffffff81c89561 RDI: 0000000000000007
[ 78.416186][ T5059] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
[ 78.424157][ T5059] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 78.432126][ T5059] R13: ffff888074017008 R14: dffffc0000000000 R15: 0000000000000004
[ 78.440185][ T5059] ? unmap_page_range+0x16ad/0x2c00
[ 78.445383][ T5059] ? unmap_page_range+0x1711/0x2c00
[ 78.450582][ T5059] ? unmap_page_range+0x1711/0x2c00
[ 78.455782][ T5059] ? vm_normal_folio_pmd+0x150/0x150
[ 78.461076][ T5059] unmap_single_vma+0x194/0x2b0
[ 78.465927][ T5059] unmap_vmas+0x229/0x470
[ 78.470256][ T5059] ? unmap_single_vma+0x2b0/0x2b0
[ 78.475287][ T5059] ? reacquire_held_locks+0x4b0/0x4b0
[ 78.480841][ T5059] ? lru_add_drain_cpu+0x455/0x850
[ 78.485962][ T5059] exit_mmap+0x1ad/0xa60
[ 78.490250][ T5059] ? uprobe_clear_state+0x4b/0x420
[ 78.495367][ T5059] ? do_vma_munmap+0x70/0x70
[ 78.499967][ T5059] __mmput+0x12a/0x4d0
[ 78.504039][ T5059] mmput+0x62/0x70
[ 78.507760][ T5059] do_exit+0x9ad/0x2ae0
[ 78.512014][ T5059] ? do_group_exit+0x1c5/0x2a0
[ 78.516786][ T5059] ? reacquire_held_locks+0x4b0/0x4b0
[ 78.522165][ T5059] ? do_raw_spin_lock+0x12e/0x2b0
[ 78.527199][ T5059] ? mm_update_next_owner+0x840/0x840
[ 78.532668][ T5059] ? spin_bug+0x1d0/0x1d0
[ 78.537030][ T5059] do_group_exit+0xd4/0x2a0
[ 78.541541][ T5059] __x64_sys_exit_group+0x3e/0x50
[ 78.546575][ T5059] do_syscall_64+0x3f/0x110
[ 78.551089][ T5059] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 78.556990][ T5059] RIP: 0033:0x7f70d284ef39
[ 78.561402][ T5059] Code: Unable to access opcode bytes at 0x7f70d284ef0f.
[ 78.568410][ T5059] RSP: 002b:00007ffc9cfa2fb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 78.576826][ T5059] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f70d284ef39
[ 78.584795][ T5059] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 78.592763][ T5059] RBP: 00007f70d28c9270 R08: ffffffffffffffb8 R09: 65732f636f72702f
[ 78.600736][ T5059] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f70d28c9270
[ 78.608707][ T5059] R13: 0000000000000000 R14: 00007f70d28c9cc0 R15: 00007f70d2820ae0
[ 78.616765][ T5059]
[ 78.619962][ T5059] Kernel Offset: disabled
[ 78.624367][ T5059] Rebooting in 86400 seconds..