./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4082437640 <...> Warning: Permanently added '10.128.1.43' (ED25519) to the list of known hosts. execve("./syz-executor4082437640", ["./syz-executor4082437640"], 0x7ffc010b7d40 /* 10 vars */) = 0 brk(NULL) = 0x55555591b000 brk(0x55555591bd00) = 0x55555591bd00 arch_prctl(ARCH_SET_FS, 0x55555591b380) = 0 set_tid_address(0x55555591b650) = 5058 set_robust_list(0x55555591b660, 24) = 0 rseq(0x55555591bca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor4082437640", 4096) = 28 getrandom("\x1d\xba\xa6\x36\x26\x97\xda\x51", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555591bd00 brk(0x55555593cd00) = 0x55555593cd00 brk(0x55555593d000) = 0x55555593d000 mprotect(0x7f32f1009000, 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 memfd_create("syzkaller", 0) = 3 mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f32e8b3a000 write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x10\x01\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x01\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x78\x5f\xaa\x3b\xd7\x0e\xce\x68\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152 munmap(0x7f32e8b3a000, 138412032) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 ioctl(4, LOOP_SET_FD, 3) = 0 close(3) = 0 mkdir("./file0", 0777) = 0 [ 54.089172][ T5058] loop0: detected capacity change from 0 to 4096 [ 54.100788][ T5058] ntfs3: loop0: Different NTFS sector size (4096) and media sector size (512). [ 54.111844][ T5058] ------------[ cut here ]------------ [ 54.117412][ T5058] WARNING: CPU: 1 PID: 5058 at mm/util.c:632 kvmalloc_node+0x176/0x180 [ 54.125712][ T5058] Modules linked in: [ 54.129608][ T5058] CPU: 1 PID: 5058 Comm: syz-executor408 Not tainted 6.7.0-rc6-syzkaller-00168-g9a6b294ab496 #0 [ 54.140042][ T5058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 54.150162][ T5058] RIP: 0010:kvmalloc_node+0x176/0x180 [ 54.155757][ T5058] Code: c3 44 89 fe 81 e6 00 20 00 00 31 ff e8 e3 d4 c1 ff 41 81 e7 00 20 00 00 74 0a e8 25 d1 c1 ff e9 3f ff ff ff e8 1b d1 c1 ff 90 <0f> 0b 90 e9 31 ff ff ff 66 90 f3 0f 1e fa 41 56 53 49 89 f6 48 89 [ 54.175378][ T5058] RSP: 0018:ffffc90003c67588 EFLAGS: 00010293 [ 54.181439][ T5058] RAX: ffffffff81cc9945 RBX: 0000000100000000 RCX: ffff8880246a1dc0 [ 54.189469][ T5058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.197475][ T5058] RBP: 0000000000000000 R08: ffffffff81cc992d R09: 00000000ffffffff [ 54.205517][ T5058] R10: ffffc90003c67420 R11: fffff5200078ce89 R12: ffff888075aa1620 [ 54.213536][ T5058] R13: ffff88807c8fc0a8 R14: 00000000ffffffff R15: 0000000000000000 [ 54.221509][ T5058] FS: 000055555591b380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 54.230461][ T5058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.237057][ T5058] CR2: 00007ffdedfd4000 CR3: 000000001c753000 CR4: 00000000003506f0 [ 54.245063][ T5058] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.253060][ T5058] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.261015][ T5058] Call Trace: [ 54.264326][ T5058] [ 54.267258][ T5058] ? __warn+0x162/0x4b0 [ 54.271495][ T5058] ? kvmalloc_node+0x176/0x180 [ 54.276301][ T5058] ? report_bug+0x2b3/0x500 [ 54.280824][ T5058] ? kvmalloc_node+0x176/0x180 [ 54.285628][ T5058] ? handle_bug+0x3e/0x60 [ 54.289969][ T5058] ? exc_invalid_op+0x1a/0x50 [ 54.294763][ T5058] ? asm_exc_invalid_op+0x1a/0x20 [ 54.299801][ T5058] ? kvmalloc_node+0x15d/0x180 [ 54.304601][ T5058] ? kvmalloc_node+0x175/0x180 [ 54.309383][ T5058] ? kvmalloc_node+0x176/0x180 [ 54.314178][ T5058] ? kvmalloc_node+0x175/0x180 [ 54.318956][ T5058] ntfs_load_attr_list+0x123/0x510 [ 54.324104][ T5058] ? mi_read+0x29b/0x5a0 [ 54.328383][ T5058] ntfs_iget5+0x10ad/0x3b70 [ 54.332980][ T5058] ? check_index_root+0x6d0/0x6d0 [ 54.338037][ T5058] ntfs_loadlog_and_replay+0x17d/0x530 [ 54.343567][ T5058] ? ntfs_extend_init+0x530/0x530 [ 54.348600][ T5058] ? evict+0x56e/0x630 [ 54.352711][ T5058] ntfs_fill_super+0x2cf1/0x4c60 [ 54.357655][ T5058] ? mark_lock+0x2a0/0x350 [ 54.362081][ T5058] ? ntfs3_put_sbi+0x240/0x240 [ 54.366893][ T5058] ? __down_write_common+0x161/0x200 [ 54.372188][ T5058] get_tree_bdev+0x416/0x5b0 [ 54.376837][ T5058] ? ntfs3_put_sbi+0x240/0x240 [ 54.381587][ T5058] ? setup_bdev_super+0x630/0x630 [ 54.386676][ T5058] ? cap_capable+0x1b4/0x240 [ 54.391276][ T5058] ? bpf_lsm_capable+0x9/0x10 [ 54.395982][ T5058] vfs_get_tree+0x8c/0x2a0 [ 54.400403][ T5058] do_new_mount+0x28f/0xae0 [ 54.404971][ T5058] ? do_move_mount_old+0x170/0x170 [ 54.410092][ T5058] __se_sys_mount+0x2d9/0x3c0 [ 54.414813][ T5058] ? __x64_sys_mount+0xc0/0xc0 [ 54.419581][ T5058] ? syscall_enter_from_user_mode+0xa4/0x2d0 [ 54.425593][ T5058] ? syscall_enter_from_user_mode+0xf5/0x2d0 [ 54.431576][ T5058] ? __x64_sys_mount+0x20/0xc0 [ 54.436368][ T5058] do_syscall_64+0x45/0x110 [ 54.440888][ T5058] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 54.446911][ T5058] RIP: 0033:0x7f32f0f78d4a [ 54.451354][ T5058] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 54.471023][ T5058] RSP: 002b:00007ffdedfd3188 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 54.479496][ T5058] RAX: ffffffffffffffda RBX: 00007ffdedfd3190 RCX: 00007f32f0f78d4a [ 54.487501][ T5058] RDX: 0000000020000040 RSI: 00000000200000c0 RDI: 00007ffdedfd3190 [ 54.495502][ T5058] RBP: 0000000000000004 R08: 00007ffdedfd31d0 R09: 000000000001f238 [ 54.503509][ T5058] R10: 0000000000000005 R11: 0000000000000286 R12: 00007ffdedfd31d0 [ 54.511469][ T5058] R13: 0000000000000003 R14: 0000000000200000 R15: 0000000000000001 [ 54.519504][ T5058] [ 54.522551][ T5058] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 54.529809][ T5058] CPU: 1 PID: 5058 Comm: syz-executor408 Not tainted 6.7.0-rc6-syzkaller-00168-g9a6b294ab496 #0 [ 54.540201][ T5058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 54.550238][ T5058] Call Trace: [ 54.553509][ T5058] [ 54.556423][ T5058] dump_stack_lvl+0x1e7/0x2d0 [ 54.561108][ T5058] ? nf_tcp_handle_invalid+0x650/0x650 [ 54.566568][ T5058] ? panic+0x850/0x850 [ 54.570624][ T5058] ? vscnprintf+0x5d/0x80 [ 54.574940][ T5058] panic+0x349/0x850 [ 54.578818][ T5058] ? __warn+0x171/0x4b0 [ 54.582964][ T5058] ? __memcpy_flushcache+0x2b0/0x2b0 [ 54.588255][ T5058] __warn+0x318/0x4b0 [ 54.592234][ T5058] ? kvmalloc_node+0x176/0x180 [ 54.597009][ T5058] report_bug+0x2b3/0x500 [ 54.601340][ T5058] ? kvmalloc_node+0x176/0x180 [ 54.606108][ T5058] handle_bug+0x3e/0x60 [ 54.610265][ T5058] exc_invalid_op+0x1a/0x50 [ 54.614764][ T5058] asm_exc_invalid_op+0x1a/0x20 [ 54.619612][ T5058] RIP: 0010:kvmalloc_node+0x176/0x180 [ 54.624996][ T5058] Code: c3 44 89 fe 81 e6 00 20 00 00 31 ff e8 e3 d4 c1 ff 41 81 e7 00 20 00 00 74 0a e8 25 d1 c1 ff e9 3f ff ff ff e8 1b d1 c1 ff 90 <0f> 0b 90 e9 31 ff ff ff 66 90 f3 0f 1e fa 41 56 53 49 89 f6 48 89 [ 54.644597][ T5058] RSP: 0018:ffffc90003c67588 EFLAGS: 00010293 [ 54.650669][ T5058] RAX: ffffffff81cc9945 RBX: 0000000100000000 RCX: ffff8880246a1dc0 [ 54.658631][ T5058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.666597][ T5058] RBP: 0000000000000000 R08: ffffffff81cc992d R09: 00000000ffffffff [ 54.674560][ T5058] R10: ffffc90003c67420 R11: fffff5200078ce89 R12: ffff888075aa1620 [ 54.682530][ T5058] R13: ffff88807c8fc0a8 R14: 00000000ffffffff R15: 0000000000000000 [ 54.690497][ T5058] ? kvmalloc_node+0x15d/0x180 [ 54.695259][ T5058] ? kvmalloc_node+0x175/0x180 [ 54.700021][ T5058] ? kvmalloc_node+0x175/0x180 [ 54.704781][ T5058] ntfs_load_attr_list+0x123/0x510 [ 54.709884][ T5058] ? mi_read+0x29b/0x5a0 [ 54.714125][ T5058] ntfs_iget5+0x10ad/0x3b70 [ 54.718652][ T5058] ? check_index_root+0x6d0/0x6d0 [ 54.723677][ T5058] ntfs_loadlog_and_replay+0x17d/0x530 [ 54.729135][ T5058] ? ntfs_extend_init+0x530/0x530 [ 54.734158][ T5058] ? evict+0x56e/0x630 [ 54.738223][ T5058] ntfs_fill_super+0x2cf1/0x4c60 [ 54.743154][ T5058] ? mark_lock+0x2a0/0x350 [ 54.747591][ T5058] ? ntfs3_put_sbi+0x240/0x240 [ 54.752356][ T5058] ? __down_write_common+0x161/0x200 [ 54.757648][ T5058] get_tree_bdev+0x416/0x5b0 [ 54.762237][ T5058] ? ntfs3_put_sbi+0x240/0x240 [ 54.767001][ T5058] ? setup_bdev_super+0x630/0x630 [ 54.772019][ T5058] ? cap_capable+0x1b4/0x240 [ 54.776610][ T5058] ? bpf_lsm_capable+0x9/0x10 [ 54.781285][ T5058] vfs_get_tree+0x8c/0x2a0 [ 54.785717][ T5058] do_new_mount+0x28f/0xae0 [ 54.790215][ T5058] ? do_move_mount_old+0x170/0x170 [ 54.795321][ T5058] __se_sys_mount+0x2d9/0x3c0 [ 54.799991][ T5058] ? __x64_sys_mount+0xc0/0xc0 [ 54.804744][ T5058] ? syscall_enter_from_user_mode+0xa4/0x2d0 [ 54.810716][ T5058] ? syscall_enter_from_user_mode+0xf5/0x2d0 [ 54.816681][ T5058] ? __x64_sys_mount+0x20/0xc0 [ 54.821438][ T5058] do_syscall_64+0x45/0x110 [ 54.825938][ T5058] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 54.831825][ T5058] RIP: 0033:0x7f32f0f78d4a [ 54.836231][ T5058] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 54.855826][ T5058] RSP: 002b:00007ffdedfd3188 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 54.864232][ T5058] RAX: ffffffffffffffda RBX: 00007ffdedfd3190 RCX: 00007f32f0f78d4a [ 54.872193][ T5058] RDX: 0000000020000040 RSI: 00000000200000c0 RDI: 00007ffdedfd3190 [ 54.880218][ T5058] RBP: 0000000000000004 R08: 00007ffdedfd31d0 R09: 000000000001f238 [ 54.888195][ T5058] R10: 0000000000000005 R11: 0000000000000286 R12: 00007ffdedfd31d0 [ 54.896169][ T5058] R13: 0000000000000003 R14: 0000000000200000 R15: 0000000000000001 [ 54.904146][ T5058] [ 54.907331][ T5058] Kernel Offset: disabled [ 54.911711][ T5058] Rebooting in 86400 seconds..