./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3040575055
<...>
Warning: Permanently added '10.128.0.127' (ED25519) to the list of known hosts.
execve("./syz-executor3040575055", ["./syz-executor3040575055"], 0x7fffd3505e20 /* 10 vars */) = 0
brk(NULL) = 0x55557fb73000
brk(0x55557fb73d00) = 0x55557fb73d00
arch_prctl(ARCH_SET_FS, 0x55557fb73380) = 0
set_tid_address(0x55557fb73650) = 5839
set_robust_list(0x55557fb73660, 24) = 0
rseq(0x55557fb73ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3040575055", 4096) = 28
getrandom("\x88\x50\xec\x0e\x3e\xcf\x4b\x63", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55557fb73d00
brk(0x55557fb94d00) = 0x55557fb94d00
brk(0x55557fb95000) = 0x55557fb95000
mprotect(0x7f59fea29000, 16384, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5840 attached
, child_tidptr=0x55557fb73650) = 5840
[pid 5840] set_robust_list(0x55557fb73660, 24) = 0
[pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5840] setpgid(0, 0) = 0
[pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5840] write(3, "1000", 4) = 4
[pid 5840] close(3) = 0
executing program
[pid 5840] write(1, "executing program\n", 18) = 18
[pid 5840] io_uring_setup(69, {flags=IORING_SETUP_R_DISABLED, sq_thread_cpu=0x2, sq_thread_idle=24, sq_entries=128, cq_entries=256, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x3e000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=4160}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 3
[pid 5840] mmap(NULL, 4672, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE, 3, 0) = 0x7f59fe972000
[pid 5840] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE, 3, 0x10000000) = 0x7f59fe970000
[ 100.742849][ T5840] ------------[ cut here ]------------
[ 100.742865][ T5840] WARNING: CPU: 1 PID: 5840 at mm/vmalloc.c:542 __vmap_pages_range_noflush+0xd4e/0xe10
[ 100.742900][ T5840] Modules linked in:
[ 100.742921][ T5840] CPU: 1 UID: 0 PID: 5840 Comm: syz-executor304 Tainted: G W 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT_{RT,(full)}
[ 100.742944][ T5840] Tainted: [W]=WARN
[ 100.742949][ T5840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 100.742959][ T5840] RIP: 0010:__vmap_pages_range_noflush+0xd4e/0xe10
[ 100.742981][ T5840] Code: b1 ff eb 2f e8 53 5f b1 ff 45 31 e4 eb 25 e8 49 5f b1 ff 90 0f 0b 90 eb 14 e8 3e 5f b1 ff 90 0f 0b 90 eb 09 e8 33 5f b1 ff 90 <0f> 0b 90 41 bc f4 ff ff ff 44 89 e0 48 81 c4 e0 00 00 00 5b 41 5c
[ 100.742994][ T5840] RSP: 0018:ffffc900049878d8 EFLAGS: 00010293
[ 100.743006][ T5840] RAX: ffffffff820cfc2d RBX: ffff8880642b60c8 RCX: ffff8880331c8000
[ 100.743018][ T5840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 100.743027][ T5840] RBP: ffffea0003000000 R08: 0000000000000000 R09: 0000000000000000
[ 100.743037][ T5840] R10: dffffc0000000000 R11: fffffbfff1e3a007 R12: ffffc9008be1a000
[ 100.743048][ T5840] R13: 1ffff1100c856c19 R14: 0000000000000000 R15: dffffc0000000000
[ 100.743059][ T5840] FS: 000055557fb73380(0000) GS:ffff8881269cb000(0000) knlGS:0000000000000000
[ 100.743072][ T5840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 100.743083][ T5840] CR2: 00005641a237d168 CR3: 000000004069e000 CR4: 00000000003526f0
[ 100.743096][ T5840] Call Trace:
[ 100.743102][ T5840]
[ 100.743127][ T5840] vmap+0x1ca/0x310
[ 100.743153][ T5840] io_region_init_ptr+0x24d/0x350
[ 100.743177][ T5840] ? set_page_refcounted+0xa0/0x1e0
[ 100.743200][ T5840] ? __pfx_io_region_init_ptr+0x10/0x10
[ 100.743223][ T5840] ? alloc_pages_noprof+0xe4/0x1e0
[ 100.743246][ T5840] ? io_region_allocate_pages+0x3aa/0x4b0
[ 100.743276][ T5840] io_create_region+0x3a4/0x480
[ 100.743306][ T5840] io_create_region_mmap_safe+0xc0/0x180
[ 100.743334][ T5840] ? __pfx_io_create_region_mmap_safe+0x10/0x10
[ 100.743369][ T5840] io_register_mem_region+0x27a/0x3c0
[ 100.743395][ T5840] ? __pfx_io_register_mem_region+0x10/0x10
[ 100.743421][ T5840] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 100.743446][ T5840] ? mutex_lock_nested+0x154/0x1d0
[ 100.743467][ T5840] ? __se_sys_io_uring_register+0x1e4/0x1130
[ 100.743494][ T5840] __se_sys_io_uring_register+0x3b4/0x1130
[ 100.743527][ T5840] ? __pfx___se_sys_io_uring_register+0x10/0x10
[ 100.743565][ T5840] do_syscall_64+0xfa/0x3b0
[ 100.743583][ T5840] ? lockdep_hardirqs_on+0x9c/0x150
[ 100.743598][ T5840] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.743614][ T5840] ? clear_bhb_loop+0x60/0xb0
[ 100.743633][ T5840] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.743647][ T5840] RIP: 0033:0x7f59fe9b6b39
[ 100.743665][ T5840] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 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 b8 ff ff ff f7 d8 64 89 01 48
[ 100.743678][ T5840] RSP: 002b:00007ffffb26e418 EFLAGS: 00000246 ORIG_RAX: 00000000000001ab
[ 100.743692][ T5840] RAX: ffffffffffffffda RBX: 0000000000000045 RCX: 00007f59fe9b6b39
[ 100.743703][ T5840] RDX: 0000200000000200 RSI: 0000000000000022 RDI: 0000000000000003
[ 100.743712][ T5840] RBP: 0000000000000003 R08: 0000000010000000 R09: 0000000000000006
[ 100.743721][ T5840] R10: 0000000000000001 R11: 0000000000000246 R12: 0000200000000300
[ 100.743731][ T5840] R13: 0000200000000100 R14: 0000000000000001 R15: 0000000000000001
[ 100.743752][ T5840]
[ 100.743760][ T5840] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 100.743773][ T5840] CPU: 1 UID: 0 PID: 5840 Comm: syz-executor304 Tainted: G W 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT_{RT,(full)}
[ 100.743794][ T5840] Tainted: [W]=WARN
[ 100.743799][ T5840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 100.743808][ T5840] Call Trace:
[ 100.743814][ T5840]
[ 100.743819][ T5840] dump_stack_lvl+0x99/0x250
[ 100.743844][ T5840] ? __asan_memcpy+0x40/0x70
[ 100.743861][ T5840] ? __pfx_dump_stack_lvl+0x10/0x10
[ 100.743884][ T5840] ? __pfx__printk+0x10/0x10
[ 100.743911][ T5840] vpanic+0x281/0x750
[ 100.743934][ T5840] ? __pfx__printk+0x10/0x10
[ 100.743968][ T5840] ? __pfx_vpanic+0x10/0x10
[ 100.743992][ T5840] ? is_bpf_text_address+0x292/0x2b0
[ 100.744023][ T5840] panic+0xb9/0xc0
[ 100.744046][ T5840] ? __pfx_panic+0x10/0x10
[ 100.744082][ T5840] __warn+0x31b/0x4b0
[ 100.744104][ T5840] ? __vmap_pages_range_noflush+0xd4e/0xe10
[ 100.744127][ T5840] ? __vmap_pages_range_noflush+0xd4e/0xe10
[ 100.744148][ T5840] report_bug+0x2be/0x4f0
[ 100.744164][ T5840] ? __vmap_pages_range_noflush+0xd4e/0xe10
[ 100.744186][ T5840] ? __vmap_pages_range_noflush+0xd4e/0xe10
[ 100.744207][ T5840] ? __vmap_pages_range_noflush+0xd50/0xe10
[ 100.744228][ T5840] handle_bug+0x84/0x160
[ 100.744248][ T5840] exc_invalid_op+0x1a/0x50
[ 100.744268][ T5840] asm_exc_invalid_op+0x1a/0x20
[ 100.744283][ T5840] RIP: 0010:__vmap_pages_range_noflush+0xd4e/0xe10
[ 100.744304][ T5840] Code: b1 ff eb 2f e8 53 5f b1 ff 45 31 e4 eb 25 e8 49 5f b1 ff 90 0f 0b 90 eb 14 e8 3e 5f b1 ff 90 0f 0b 90 eb 09 e8 33 5f b1 ff 90 <0f> 0b 90 41 bc f4 ff ff ff 44 89 e0 48 81 c4 e0 00 00 00 5b 41 5c
[ 100.744317][ T5840] RSP: 0018:ffffc900049878d8 EFLAGS: 00010293
[ 100.744329][ T5840] RAX: ffffffff820cfc2d RBX: ffff8880642b60c8 RCX: ffff8880331c8000
[ 100.744341][ T5840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 100.744350][ T5840] RBP: ffffea0003000000 R08: 0000000000000000 R09: 0000000000000000
[ 100.744360][ T5840] R10: dffffc0000000000 R11: fffffbfff1e3a007 R12: ffffc9008be1a000
[ 100.744372][ T5840] R13: 1ffff1100c856c19 R14: 0000000000000000 R15: dffffc0000000000
[ 100.744389][ T5840] ? __vmap_pages_range_noflush+0xd4d/0xe10
[ 100.744415][ T5840] ? __vmap_pages_range_noflush+0xd4d/0xe10
[ 100.744455][ T5840] vmap+0x1ca/0x310
[ 100.744480][ T5840] io_region_init_ptr+0x24d/0x350
[ 100.744505][ T5840] ? set_page_refcounted+0xa0/0x1e0
[ 100.744533][ T5840] ? __pfx_io_region_init_ptr+0x10/0x10
[ 100.744556][ T5840] ? alloc_pages_noprof+0xe4/0x1e0
[ 100.744580][ T5840] ? io_region_allocate_pages+0x3aa/0x4b0
[ 100.744612][ T5840] io_create_region+0x3a4/0x480
[ 100.744643][ T5840] io_create_region_mmap_safe+0xc0/0x180
[ 100.744671][ T5840] ? __pfx_io_create_region_mmap_safe+0x10/0x10
[ 100.744708][ T5840] io_register_mem_region+0x27a/0x3c0
[ 100.744735][ T5840] ? __pfx_io_register_mem_region+0x10/0x10
[ 100.744762][ T5840] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 100.744787][ T5840] ? mutex_lock_nested+0x154/0x1d0
[ 100.744809][ T5840] ? __se_sys_io_uring_register+0x1e4/0x1130
[ 100.744836][ T5840] __se_sys_io_uring_register+0x3b4/0x1130
[ 100.744865][ T5840] ? __pfx___se_sys_io_uring_register+0x10/0x10
[ 100.744904][ T5840] do_syscall_64+0xfa/0x3b0
[ 100.744921][ T5840] ? lockdep_hardirqs_on+0x9c/0x150
[ 100.744943][ T5840] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.744965][ T5840] ? clear_bhb_loop+0x60/0xb0
[ 100.744993][ T5840] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.745014][ T5840] RIP: 0033:0x7f59fe9b6b39
[ 100.745032][ T5840] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 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 b8 ff ff ff f7 d8 64 89 01 48
[ 100.745050][ T5840] RSP: 002b:00007ffffb26e418 EFLAGS: 00000246 ORIG_RAX: 00000000000001ab
[ 100.745070][ T5840] RAX: ffffffffffffffda RBX: 0000000000000045 RCX: 00007f59fe9b6b39
[ 100.745086][ T5840] RDX: 0000200000000200 RSI: 0000000000000022 RDI: 0000000000000003
[ 100.745100][ T5840] RBP: 0000000000000003 R08: 0000000010000000 R09: 0000000000000006
[ 100.745113][ T5840] R10: 0000000000000001 R11: 0000000000000246 R12: 0000200000000300
[ 100.745128][ T5840] R13: 0000200000000100 R14: 0000000000000001 R15: 0000000000000001
[ 100.745160][ T5840]
[ 100.745514][ T5840] Kernel Offset: disabled