./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1992904412
<...>
Warning: Permanently added '10.128.0.107' (ED25519) to the list of known hosts.
execve("./syz-executor1992904412", ["./syz-executor1992904412"], 0x7ffe3f0115d0 /* 10 vars */) = 0
brk(NULL) = 0x5555566a6000
brk(0x5555566a6d00) = 0x5555566a6d00
arch_prctl(ARCH_SET_FS, 0x5555566a6380) = 0
set_tid_address(0x5555566a6650) = 5061
set_robust_list(0x5555566a6660, 24) = 0
rseq(0x5555566a6ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1992904412", 4096) = 28
getrandom("\x25\xb1\x6f\x15\x1f\xa6\xcd\x79", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x5555566a6d00
brk(0x5555566c7d00) = 0x5555566c7d00
brk(0x5555566c8000) = 0x5555566c8000
mprotect(0x7efebbf7e000, 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), 0x20000240) = 0
exit_group(0) = ?
[ 81.490406][ T27] audit: type=1400 audit(1699710244.413:83): avc: denied { execmem } for pid=5061 comm="syz-executor199" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 81.538694][ T5061] ------------[ cut here ]------------
[ 81.544433][ T5061] WARNING: CPU: 0 PID: 5061 at mm/memory.c:1520 unmap_page_range+0x1711/0x2c00
[ 81.553590][ T5061] Modules linked in:
[ 81.557774][ T5061] CPU: 0 PID: 5061 Comm: syz-executor199 Not tainted 6.6.0-syzkaller-16039-gac347a0655db #0
[ 81.567993][ T5061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 81.578102][ T5061] RIP: 0010:unmap_page_range+0x1711/0x2c00
[ 81.583989][ T5061] 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
[ 81.603700][ T5061] RSP: 0018:ffffc9000343f8f8 EFLAGS: 00010293
[ 81.609776][ T5061] RAX: 0000000000000000 RBX: 0000000000000007 RCX: ffffffff81c894fd
[ 81.617789][ T5061] RDX: ffff8880203c6080 RSI: ffffffff81c89561 RDI: 0000000000000007
[ 81.625815][ T5061] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
[ 81.633850][ T5061] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 81.641830][ T5061] R13: ffff8880207c0010 R14: dffffc0000000000 R15: 0000000000000004
[ 81.649845][ T5061] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 81.658850][ T5061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 81.665705][ T5061] CR2: 00007efebbf850d0 CR3: 0000000079853000 CR4: 00000000003506f0
[ 81.673823][ T5061] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 81.681882][ T5061] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 81.689904][ T5061] Call Trace:
[ 81.693219][ T5061]
[ 81.696242][ T5061] ? show_regs+0x8f/0xa0
[ 81.700904][ T5061] ? __warn+0xe6/0x380
[ 81.705231][ T5061] ? unmap_page_range+0x1711/0x2c00
[ 81.710505][ T5061] ? report_bug+0x3bc/0x580
[ 81.715307][ T5061] ? handle_bug+0x3c/0x70
[ 81.719770][ T5061] ? exc_invalid_op+0x17/0x40
[ 81.724574][ T5061] ? asm_exc_invalid_op+0x1a/0x20
[ 81.729628][ T5061] ? unmap_page_range+0x16ad/0x2c00
[ 81.734911][ T5061] ? unmap_page_range+0x1711/0x2c00
[ 81.740140][ T5061] ? unmap_page_range+0x1711/0x2c00
[ 81.745403][ T5061] ? unmap_page_range+0x1711/0x2c00
[ 81.750623][ T5061] ? vm_normal_folio_pmd+0x150/0x150
[ 81.755990][ T5061] unmap_single_vma+0x194/0x2b0
[ 81.760874][ T5061] unmap_vmas+0x229/0x470
[ 81.765265][ T5061] ? unmap_single_vma+0x2b0/0x2b0
[ 81.770287][ T5061] ? reacquire_held_locks+0x4b0/0x4b0
[ 81.775716][ T5061] ? lru_add_drain_cpu+0x455/0x850
[ 81.780875][ T5061] exit_mmap+0x1ad/0xa60
[ 81.785334][ T5061] ? uprobe_clear_state+0x4b/0x420
[ 81.790521][ T5061] ? do_vma_munmap+0x70/0x70
[ 81.795176][ T5061] __mmput+0x12a/0x4d0
[ 81.799285][ T5061] mmput+0x62/0x70
[ 81.803165][ T5061] do_exit+0x9ad/0x2ae0
[ 81.807549][ T5061] ? do_group_exit+0x1c5/0x2a0
[ 81.813762][ T5061] ? reacquire_held_locks+0x4b0/0x4b0
[ 81.819422][ T5061] ? do_raw_spin_lock+0x12e/0x2b0
[ 81.824524][ T5061] ? mm_update_next_owner+0x840/0x840
[ 81.830008][ T5061] ? spin_bug+0x1d0/0x1d0
[ 81.834454][ T5061] do_group_exit+0xd4/0x2a0
[ 81.838985][ T5061] __x64_sys_exit_group+0x3e/0x50
[ 81.844073][ T5061] do_syscall_64+0x3f/0x110
[ 81.848608][ T5061] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 81.855014][ T5061] RIP: 0033:0x7efebbf09f39
[ 81.859445][ T5061] Code: Unable to access opcode bytes at 0x7efebbf09f0f.
[ 81.866532][ T5061] RSP: 002b:00007fff2bb93cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 81.875242][ T5061] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efebbf09f39
[ 81.883355][ T5061] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 81.891399][ T5061] RBP: 00007efebbf84270 R08: ffffffffffffffb8 R09: 65732f636f72702f
[ 81.899629][ T5061] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efebbf84270
[ 81.907867][ T5061] R13: 0000000000000000 R14: 00007efebbf84cc0 R15: 00007efebbedbae0
[ 81.921103][ T5061]
[ 81.925347][ T5061] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 81.933682][ T5061] CPU: 0 PID: 5061 Comm: syz-executor199 Not tainted 6.6.0-syzkaller-16039-gac347a0655db #0
[ 81.944263][ T5061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 81.954308][ T5061] Call Trace:
[ 81.957751][ T5061]
[ 81.960670][ T5061] dump_stack_lvl+0xd9/0x1b0
[ 81.965265][ T5061] panic+0x6dc/0x790
[ 81.969414][ T5061] ? panic_smp_self_stop+0xa0/0xa0
[ 81.974529][ T5061] ? show_trace_log_lvl+0x363/0x4f0
[ 81.979723][ T5061] ? check_panic_on_warn+0x1f/0xb0
[ 81.985028][ T5061] ? unmap_page_range+0x1711/0x2c00
[ 81.990762][ T5061] check_panic_on_warn+0xab/0xb0
[ 81.995716][ T5061] __warn+0xf2/0x380
[ 81.999705][ T5061] ? unmap_page_range+0x1711/0x2c00
[ 82.004992][ T5061] report_bug+0x3bc/0x580
[ 82.009488][ T5061] handle_bug+0x3c/0x70
[ 82.014023][ T5061] exc_invalid_op+0x17/0x40
[ 82.018636][ T5061] asm_exc_invalid_op+0x1a/0x20
[ 82.024161][ T5061] RIP: 0010:unmap_page_range+0x1711/0x2c00
[ 82.030523][ T5061] 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
[ 82.050150][ T5061] RSP: 0018:ffffc9000343f8f8 EFLAGS: 00010293
[ 82.056227][ T5061] RAX: 0000000000000000 RBX: 0000000000000007 RCX: ffffffff81c894fd
[ 82.064215][ T5061] RDX: ffff8880203c6080 RSI: ffffffff81c89561 RDI: 0000000000000007
[ 82.072278][ T5061] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
[ 82.080341][ T5061] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 82.088316][ T5061] R13: ffff8880207c0010 R14: dffffc0000000000 R15: 0000000000000004
[ 82.096400][ T5061] ? unmap_page_range+0x16ad/0x2c00
[ 82.101653][ T5061] ? unmap_page_range+0x1711/0x2c00
[ 82.106957][ T5061] ? unmap_page_range+0x1711/0x2c00
[ 82.112253][ T5061] ? vm_normal_folio_pmd+0x150/0x150
[ 82.117544][ T5061] unmap_single_vma+0x194/0x2b0
[ 82.122440][ T5061] unmap_vmas+0x229/0x470
[ 82.126781][ T5061] ? unmap_single_vma+0x2b0/0x2b0
[ 82.131818][ T5061] ? reacquire_held_locks+0x4b0/0x4b0
[ 82.137208][ T5061] ? lru_add_drain_cpu+0x455/0x850
[ 82.142331][ T5061] exit_mmap+0x1ad/0xa60
[ 82.146590][ T5061] ? uprobe_clear_state+0x4b/0x420
[ 82.151712][ T5061] ? do_vma_munmap+0x70/0x70
[ 82.156318][ T5061] __mmput+0x12a/0x4d0
[ 82.160399][ T5061] mmput+0x62/0x70
[ 82.164329][ T5061] do_exit+0x9ad/0x2ae0
[ 82.168580][ T5061] ? do_group_exit+0x1c5/0x2a0
[ 82.173369][ T5061] ? reacquire_held_locks+0x4b0/0x4b0
[ 82.178764][ T5061] ? do_raw_spin_lock+0x12e/0x2b0
[ 82.183804][ T5061] ? mm_update_next_owner+0x840/0x840
[ 82.189221][ T5061] ? spin_bug+0x1d0/0x1d0
[ 82.193584][ T5061] do_group_exit+0xd4/0x2a0
[ 82.198198][ T5061] __x64_sys_exit_group+0x3e/0x50
[ 82.203325][ T5061] do_syscall_64+0x3f/0x110
[ 82.207864][ T5061] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 82.214067][ T5061] RIP: 0033:0x7efebbf09f39
[ 82.219017][ T5061] Code: Unable to access opcode bytes at 0x7efebbf09f0f.
[ 82.226040][ T5061] RSP: 002b:00007fff2bb93cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 82.234492][ T5061] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efebbf09f39
[ 82.242818][ T5061] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 82.250801][ T5061] RBP: 00007efebbf84270 R08: ffffffffffffffb8 R09: 65732f636f72702f
[ 82.258782][ T5061] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efebbf84270
[ 82.266760][ T5061] R13: 0000000000000000 R14: 00007efebbf84cc0 R15: 00007efebbedbae0
[ 82.274738][ T5061]
[ 82.277973][ T5061] Kernel Offset: disabled
[ 82.282393][ T5061] Rebooting in 86400 seconds..