./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3147344544 <...> Warning: Permanently added '10.128.0.101' (ED25519) to the list of known hosts. execve("./syz-executor3147344544", ["./syz-executor3147344544"], 0x7fff35a281c0 /* 10 vars */) = 0 brk(NULL) = 0x555555de7000 brk(0x555555de7d00) = 0x555555de7d00 arch_prctl(ARCH_SET_FS, 0x555555de7380) = 0 set_tid_address(0x555555de7650) = 5057 set_robust_list(0x555555de7660, 24) = 0 rseq(0x555555de7ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3147344544", 4096) = 28 getrandom("\xde\x2e\x85\x89\x3a\x2a\x9e\x13", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555de7d00 brk(0x555555e08d00) = 0x555555e08d00 brk(0x555555e09000) = 0x555555e09000 mprotect(0x7ff2e57de000, 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) = 0x7ff2dd32d000 write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x02\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\x0f\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\xff\x03\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x02\x00\x00\x00\xf7\x9a\x81\x47\x2b\x73\xcf\x43\x1a\xd6\xd5\xfa\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 370312) = 370312 munmap(0x7ff2dd32d000, 138412032) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 ioctl(4, LOOP_SET_FD, 3) = 0 close(3) = 0 mkdir("./file0", 0777) = 0 [ 61.470404][ T5057] loop0: detected capacity change from 0 to 723 [ 61.481042][ T5057] ======================================================= [ 61.481042][ T5057] WARNING: The mand mount option has been deprecated and [ 61.481042][ T5057] and is ignored by this kernel. Remove the mand [ 61.481042][ T5057] option from the mount to silence this warning. [ 61.481042][ T5057] ======================================================= [ 61.518309][ T5057] ntfs: (device loop0): is_boot_sector_ntfs(): Invalid boot sector checksum. [ 61.527556][ T5057] ntfs: (device loop0): is_boot_sector_ntfs(): Invalid end of sector marker. [ 61.538341][ T5057] ------------[ cut here ]------------ [ 61.543840][ T5057] kernel BUG at fs/ntfs/malloc.h:31! [ 61.549149][ T5057] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 61.555490][ T5057] CPU: 1 PID: 5057 Comm: syz-executor314 Not tainted 6.7.0-rc7-syzkaller-00051-g2639772a11c8 #0 [ 61.565980][ T5057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 61.576184][ T5057] RIP: 0010:ntfs_malloc_nofs+0xfe/0x100 [ 61.581789][ T5057] Code: e8 f7 fd bf fe 48 89 df be 42 0c 00 00 5b 41 5e 41 5f e9 75 05 0e ff e8 e0 fd bf fe 31 c0 5b 41 5e 41 5f c3 e8 d3 fd bf fe 90 <0f> 0b 66 0f 1f 00 55 41 57 41 56 41 55 41 54 53 49 89 fe 49 bc 00 [ 61.601398][ T5057] RSP: 0018:ffffc90003acf7b8 EFLAGS: 00010293 [ 61.607560][ T5057] RAX: ffffffff82ce7c1d RBX: 0000000000000000 RCX: ffff88801a2f9dc0 [ 61.615522][ T5057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 61.623529][ T5057] RBP: ffff88807e06d510 R08: ffffffff82ce7b4d R09: 1ffff1100edc9112 [ 61.631595][ T5057] R10: dffffc0000000000 R11: ffffed100edc9113 R12: dffffc0000000000 [ 61.639655][ T5057] R13: ffff888076e48b60 R14: ffff88807e06d53f R15: dffffc0000000000 [ 61.647714][ T5057] FS: 0000555555de7380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 61.656631][ T5057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.663223][ T5057] CR2: 0000000001617388 CR3: 0000000074013000 CR4: 00000000003506f0 [ 61.671298][ T5057] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.679292][ T5057] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.687277][ T5057] Call Trace: [ 61.690558][ T5057] [ 61.693525][ T5057] ? __die_body+0x8b/0xe0 [ 61.697864][ T5057] ? die+0xa1/0xd0 [ 61.701597][ T5057] ? do_trap+0x153/0x380 [ 61.706529][ T5057] ? ntfs_malloc_nofs+0xfe/0x100 [ 61.711899][ T5057] ? do_error_trap+0x1dc/0x2c0 [ 61.716677][ T5057] ? ntfs_malloc_nofs+0xfe/0x100 [ 61.721655][ T5057] ? do_int3+0x50/0x50 [ 61.725830][ T5057] ? handle_invalid_op+0x34/0x40 [ 61.730839][ T5057] ? ntfs_malloc_nofs+0xfe/0x100 [ 61.735784][ T5057] ? exc_invalid_op+0x34/0x50 [ 61.740637][ T5057] ? asm_exc_invalid_op+0x1a/0x20 [ 61.745651][ T5057] ? ntfs_malloc_nofs+0x2d/0x100 [ 61.750773][ T5057] ? ntfs_malloc_nofs+0xfd/0x100 [ 61.755720][ T5057] ? ntfs_malloc_nofs+0xfe/0x100 [ 61.761077][ T5057] ? ntfs_malloc_nofs+0xfd/0x100 [ 61.766022][ T5057] ntfs_read_locked_inode+0x1f9c/0x4940 [ 61.771580][ T5057] ? ntfs_iget+0x190/0x190 [ 61.776094][ T5057] ntfs_iget+0x113/0x190 [ 61.780347][ T5057] ? ntfs_test_inode+0x2e0/0x2e0 [ 61.785287][ T5057] ? __lock_acquire+0x1fd0/0x1fd0 [ 61.790436][ T5057] load_system_files+0x100/0x4840 [ 61.795565][ T5057] ? __mutex_unlock_slowpath+0x21c/0x750 [ 61.801190][ T5057] ? free_vm_area+0x60/0x60 [ 61.805713][ T5057] ? ntfs_setup_allocators+0x2d0/0x2d0 [ 61.811160][ T5057] ? mutex_unlock+0x10/0x10 [ 61.815664][ T5057] ? __asan_memset+0x23/0x40 [ 61.820247][ T5057] ? generate_default_upcase+0x8ed/0x940 [ 61.825881][ T5057] ntfs_fill_super+0x19b3/0x2bd0 [ 61.830816][ T5057] mount_bdev+0x237/0x300 [ 61.835155][ T5057] ? ntfs_mount+0x40/0x40 [ 61.839478][ T5057] ? get_tree_bdev+0x5b0/0x5b0 [ 61.844234][ T5057] ? vfs_parse_fs_string+0x190/0x230 [ 61.849566][ T5057] ? vfs_parse_fs_param+0x410/0x410 [ 61.855121][ T5057] ? cap_capable+0x1b4/0x240 [ 61.859812][ T5057] legacy_get_tree+0xef/0x190 [ 61.864510][ T5057] ? ntfs_rl_punch_nolock+0x15c0/0x15c0 [ 61.870114][ T5057] vfs_get_tree+0x8c/0x2a0 [ 61.874614][ T5057] do_new_mount+0x28f/0xae0 [ 61.879413][ T5057] ? do_move_mount_old+0x170/0x170 [ 61.884952][ T5057] __se_sys_mount+0x2d9/0x3c0 [ 61.889876][ T5057] ? __x64_sys_mount+0xc0/0xc0 [ 61.894768][ T5057] ? syscall_enter_from_user_mode+0xa4/0x2d0 [ 61.900850][ T5057] ? syscall_enter_from_user_mode+0xf5/0x2d0 [ 61.907731][ T5057] ? __x64_sys_mount+0x20/0xc0 [ 61.912666][ T5057] do_syscall_64+0x45/0x110 [ 61.917168][ T5057] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 61.923050][ T5057] RIP: 0033:0x7ff2e576b8ba [ 61.927464][ T5057] 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 [ 61.947794][ T5057] RSP: 002b:00007ffff2c3bd58 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 61.956208][ T5057] RAX: ffffffffffffffda RBX: 00007ffff2c3bd70 RCX: 00007ff2e576b8ba [ 61.964284][ T5057] RDX: 0000000020000040 RSI: 000000002001ecc0 RDI: 00007ffff2c3bd70 [ 61.972258][ T5057] RBP: 0000000000000004 R08: 00007ffff2c3bdb0 R09: 0000000000001132 [ 61.980298][ T5057] R10: 0000000000000050 R11: 0000000000000286 R12: 0000000000000050 [ 61.988266][ T5057] R13: 00007ffff2c3bdb0 R14: 0000000000000003 R15: 000000000005a688 [ 61.996423][ T5057] [ 61.999449][ T5057] Modules linked in: [ 62.003789][ T5057] ---[ end trace 0000000000000000 ]--- [ 62.009322][ T5057] RIP: 0010:ntfs_malloc_nofs+0xfe/0x100 [ 62.015158][ T5057] Code: e8 f7 fd bf fe 48 89 df be 42 0c 00 00 5b 41 5e 41 5f e9 75 05 0e ff e8 e0 fd bf fe 31 c0 5b 41 5e 41 5f c3 e8 d3 fd bf fe 90 <0f> 0b 66 0f 1f 00 55 41 57 41 56 41 55 41 54 53 49 89 fe 49 bc 00 [ 62.034825][ T5057] RSP: 0018:ffffc90003acf7b8 EFLAGS: 00010293 [ 62.041076][ T5057] RAX: ffffffff82ce7c1d RBX: 0000000000000000 RCX: ffff88801a2f9dc0 [ 62.049094][ T5057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 62.057197][ T5057] RBP: ffff88807e06d510 R08: ffffffff82ce7b4d R09: 1ffff1100edc9112 [ 62.065224][ T5057] R10: dffffc0000000000 R11: ffffed100edc9113 R12: dffffc0000000000 [ 62.073326][ T5057] R13: ffff888076e48b60 R14: ffff88807e06d53f R15: dffffc0000000000 [ 62.081377][ T5057] FS: 0000555555de7380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 62.090452][ T5057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.097063][ T5057] CR2: 0000000001617388 CR3: 0000000074013000 CR4: 00000000003506f0 [ 62.105307][ T5057] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.113356][ T5057] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.121348][ T5057] Kernel panic - not syncing: Fatal exception [ 62.127907][ T5057] Kernel Offset: disabled [ 62.132256][ T5057] Rebooting in 86400 seconds..