./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1429846416 <...> Warning: Permanently added '10.128.0.134' (ED25519) to the list of known hosts. execve("./syz-executor1429846416", ["./syz-executor1429846416"], 0x7fff2bc5e870 /* 10 vars */) = 0 brk(NULL) = 0x55557e554000 brk(0x55557e554d00) = 0x55557e554d00 arch_prctl(ARCH_SET_FS, 0x55557e554380) = 0 set_tid_address(0x55557e554650) = 5231 set_robust_list(0x55557e554660, 24) = 0 rseq(0x55557e554ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1429846416", 4096) = 28 getrandom("\x4c\x28\xb1\xd4\xc8\x81\x01\xf9", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557e554d00 brk(0x55557e575d00) = 0x55557e575d00 brk(0x55557e576000) = 0x55557e576000 mprotect(0x7f52c97d0000, 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 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5232 attached [pid 5232] set_robust_list(0x55557e554660, 24 [pid 5231] <... clone resumed>, child_tidptr=0x55557e554650) = 5232 [pid 5232] <... set_robust_list resumed>) = 0 [pid 5232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5232] setpgid(0, 0) = 0 [pid 5232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5232] write(3, "1000", 4) = 4 [pid 5232] close(3) = 0 executing program [pid 5232] write(1, "executing program\n", 18) = 18 [pid 5232] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY) = 3 [ 63.349721][ T5232] ------------[ cut here ]------------ [ 63.355449][ T5232] WARNING: CPU: 1 PID: 5232 at mm/page_alloc.c:4709 __alloc_pages_noprof+0x3bd/0x710 [ 63.365021][ T5232] Modules linked in: [ 63.368953][ T5232] CPU: 1 UID: 0 PID: 5232 Comm: syz-executor142 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0 [ 63.380137][ T5232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.390305][ T5232] RIP: 0010:__alloc_pages_noprof+0x3bd/0x710 [ 63.396358][ T5232] Code: ff df 0f 85 00 01 00 00 44 89 e9 81 e1 7f ff ff ff a9 00 00 04 00 41 0f 44 cd 41 89 cd e9 f0 00 00 00 c6 05 af 76 16 0e 01 90 <0f> 0b 90 41 83 fc 0a 0f 86 1b fd ff ff 45 31 e4 48 c7 44 24 20 0e [ 63.416056][ T5232] RSP: 0018:ffffc9000333f860 EFLAGS: 00010246 [ 63.422135][ T5232] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 63.430199][ T5232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000333f8e8 [ 63.438273][ T5232] RBP: ffffc9000333f968 R08: ffffc9000333f8e7 R09: 0000000000000000 [ 63.446332][ T5232] R10: ffffc9000333f8c0 R11: fffff52000667f1d R12: 000000000000000b [ 63.454402][ T5232] R13: 0000000000040dc0 R14: 1ffff92000667f14 R15: 1ffff92000667f10 [ 63.462398][ T5232] FS: 000055557e554380(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 63.471385][ T5232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.478022][ T5232] CR2: 00000000203d0000 CR3: 000000007728c000 CR4: 00000000003526f0 [ 63.486054][ T5232] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.494089][ T5232] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.502144][ T5232] Call Trace: [ 63.505523][ T5232] [ 63.508479][ T5232] ? __warn+0x168/0x4e0 [ 63.512707][ T5232] ? __alloc_pages_noprof+0x3bd/0x710 [ 63.518174][ T5232] ? report_bug+0x2b3/0x500 [ 63.522738][ T5232] ? __alloc_pages_noprof+0x3bd/0x710 [ 63.528180][ T5232] ? handle_bug+0x60/0x90 [ 63.532535][ T5232] ? exc_invalid_op+0x1a/0x50 [ 63.537285][ T5232] ? asm_exc_invalid_op+0x1a/0x20 [ 63.542340][ T5232] ? __alloc_pages_noprof+0x3bd/0x710 [ 63.547771][ T5232] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 63.553529][ T5232] ? lockdep_hardirqs_on+0x99/0x150 [ 63.558834][ T5232] ___kmalloc_large_node+0x8b/0x1d0 [ 63.564064][ T5232] __kmalloc_large_node_noprof+0x1a/0x80 [ 63.569781][ T5232] ? drm_mode_create_lease_ioctl+0x580/0x1db0 [ 63.575979][ T5232] __kmalloc_noprof+0x2ae/0x400 [ 63.580870][ T5232] ? _copy_from_user+0xa6/0xe0 [ 63.585734][ T5232] drm_mode_create_lease_ioctl+0x580/0x1db0 [ 63.591697][ T5232] ? __pfx_drm_mode_create_lease_ioctl+0x10/0x10 [ 63.598115][ T5232] ? do_raw_spin_unlock+0x13c/0x8b0 [ 63.603342][ T5232] ? _raw_spin_unlock+0x28/0x50 [ 63.608256][ T5232] drm_ioctl_kernel+0x337/0x440 [ 63.613158][ T5232] ? __pfx_drm_mode_create_lease_ioctl+0x10/0x10 [ 63.619568][ T5232] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 63.625004][ T5232] ? __might_fault+0xc6/0x120 [ 63.629783][ T5232] drm_ioctl+0x60e/0xad0 [ 63.634029][ T5232] ? __pfx_drm_mode_create_lease_ioctl+0x10/0x10 [ 63.640439][ T5232] ? __pfx_drm_ioctl+0x10/0x10 [ 63.645266][ T5232] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 63.651601][ T5232] ? __pfx_drm_ioctl+0x10/0x10 [ 63.656444][ T5232] __se_sys_ioctl+0xf9/0x170 [ 63.661073][ T5232] do_syscall_64+0xf3/0x230 [ 63.665645][ T5232] ? clear_bhb_loop+0x35/0x90 [ 63.670355][ T5232] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.676332][ T5232] RIP: 0033:0x7f52c975d879 [ 63.680777][ T5232] 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 [ 63.700576][ T5232] RSP: 002b:00007fffabd4b8b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.709077][ T5232] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c975d879 [ 63.717155][ T5232] RDX: 0000000020000040 RSI: 00000000c01864c6 RDI: 0000000000000003 [ 63.725198][ T5232] RBP: 00007f52c97d05f0 R08: 0023647261632f69 R09: 0000000000000006 [ 63.733204][ T5232] R10: 000000000000001f R11: 0000000000000246 R12: 0000000000000001 [ 63.741356][ T5232] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 63.749386][ T5232] [ 63.752408][ T5232] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 63.759683][ T5232] CPU: 1 UID: 0 PID: 5232 Comm: syz-executor142 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0 [ 63.770781][ T5232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.780845][ T5232] Call Trace: [ 63.784147][ T5232] [ 63.787118][ T5232] dump_stack_lvl+0x241/0x360 [ 63.791839][ T5232] ? __pfx_dump_stack_lvl+0x10/0x10 [ 63.797040][ T5232] ? __pfx__printk+0x10/0x10 [ 63.801630][ T5232] ? vscnprintf+0x5d/0x90 [ 63.805982][ T5232] panic+0x349/0x880 [ 63.809883][ T5232] ? __warn+0x177/0x4e0 [ 63.814037][ T5232] ? __pfx_panic+0x10/0x10 [ 63.818484][ T5232] __warn+0x34b/0x4e0 [ 63.822481][ T5232] ? __alloc_pages_noprof+0x3bd/0x710 [ 63.827862][ T5232] report_bug+0x2b3/0x500 [ 63.832202][ T5232] ? __alloc_pages_noprof+0x3bd/0x710 [ 63.837592][ T5232] handle_bug+0x60/0x90 [ 63.841754][ T5232] exc_invalid_op+0x1a/0x50 [ 63.846263][ T5232] asm_exc_invalid_op+0x1a/0x20 [ 63.851131][ T5232] RIP: 0010:__alloc_pages_noprof+0x3bd/0x710 [ 63.857120][ T5232] Code: ff df 0f 85 00 01 00 00 44 89 e9 81 e1 7f ff ff ff a9 00 00 04 00 41 0f 44 cd 41 89 cd e9 f0 00 00 00 c6 05 af 76 16 0e 01 90 <0f> 0b 90 41 83 fc 0a 0f 86 1b fd ff ff 45 31 e4 48 c7 44 24 20 0e [ 63.876752][ T5232] RSP: 0018:ffffc9000333f860 EFLAGS: 00010246 [ 63.882836][ T5232] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 63.890814][ T5232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000333f8e8 [ 63.898801][ T5232] RBP: ffffc9000333f968 R08: ffffc9000333f8e7 R09: 0000000000000000 [ 63.906784][ T5232] R10: ffffc9000333f8c0 R11: fffff52000667f1d R12: 000000000000000b [ 63.914763][ T5232] R13: 0000000000040dc0 R14: 1ffff92000667f14 R15: 1ffff92000667f10 [ 63.922761][ T5232] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 63.928497][ T5232] ? lockdep_hardirqs_on+0x99/0x150 [ 63.933720][ T5232] ___kmalloc_large_node+0x8b/0x1d0 [ 63.938943][ T5232] __kmalloc_large_node_noprof+0x1a/0x80 [ 63.944594][ T5232] ? drm_mode_create_lease_ioctl+0x580/0x1db0 [ 63.950670][ T5232] __kmalloc_noprof+0x2ae/0x400 [ 63.955535][ T5232] ? _copy_from_user+0xa6/0xe0 [ 63.960342][ T5232] drm_mode_create_lease_ioctl+0x580/0x1db0 [ 63.966256][ T5232] ? __pfx_drm_mode_create_lease_ioctl+0x10/0x10 [ 63.972609][ T5232] ? do_raw_spin_unlock+0x13c/0x8b0 [ 63.977817][ T5232] ? _raw_spin_unlock+0x28/0x50 [ 63.982683][ T5232] drm_ioctl_kernel+0x337/0x440 [ 63.987541][ T5232] ? __pfx_drm_mode_create_lease_ioctl+0x10/0x10 [ 63.993881][ T5232] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 63.999268][ T5232] ? __might_fault+0xc6/0x120 [ 64.003962][ T5232] drm_ioctl+0x60e/0xad0 [ 64.008219][ T5232] ? __pfx_drm_mode_create_lease_ioctl+0x10/0x10 [ 64.014569][ T5232] ? __pfx_drm_ioctl+0x10/0x10 [ 64.019350][ T5232] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 64.025693][ T5232] ? __pfx_drm_ioctl+0x10/0x10 [ 64.030478][ T5232] __se_sys_ioctl+0xf9/0x170 [ 64.035078][ T5232] do_syscall_64+0xf3/0x230 [ 64.039589][ T5232] ? clear_bhb_loop+0x35/0x90 [ 64.044272][ T5232] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.050180][ T5232] RIP: 0033:0x7f52c975d879 [ 64.054597][ T5232] 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 [ 64.074204][ T5232] RSP: 002b:00007fffabd4b8b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 64.082625][ T5232] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c975d879 [ 64.090598][ T5232] RDX: 0000000020000040 RSI: 00000000c01864c6 RDI: 0000000000000003 [ 64.098585][ T5232] RBP: 00007f52c97d05f0 R08: 0023647261632f69 R09: 0000000000000006 [ 64.106562][ T5232] R10: 000000000000001f R11: 0000000000000246 R12: 0000000000000001 [ 64.114538][ T5232] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 64.122522][ T5232] [ 64.125803][ T5232] Kernel Offset: disabled [ 64.130174][ T5232] Rebooting in 86400 seconds..