Warning: Permanently added '10.128.0.164' (ED25519) to the list of known hosts. executing program [ 77.902062][ T4250] loop0: detected capacity change from 0 to 4096 [ 77.915349][ T4250] ================================================================================ [ 77.924964][ T4250] UBSAN: shift-out-of-bounds in fs/ntfs3/super.c:736:22 [ 77.932389][ T4250] shift exponent 127 is too large for 32-bit type 'unsigned int' [ 77.943155][ T4250] CPU: 0 PID: 4250 Comm: syz-executor372 Not tainted 6.1.141-syzkaller #0 [ 77.951732][ T4250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 77.961855][ T4250] Call Trace: [ 77.965175][ T4250] [ 77.968147][ T4250] dump_stack_lvl+0x168/0x22e [ 77.972925][ T4250] ? show_regs_print_info+0x12/0x12 [ 77.978182][ T4250] ? load_image+0x3b0/0x3b0 [ 77.982739][ T4250] ? out_of_line_wait_on_bit+0x11f/0x160 [ 77.988407][ T4250] ? should_fail_request+0x70/0x70 [ 77.993554][ T4250] ubsan_epilogue+0xa/0x30 [ 77.998013][ T4250] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 78.004482][ T4250] ntfs_fill_super+0x24e5/0x3f30 [ 78.009462][ T4250] ? vsnprintf+0x1905/0x1a00 [ 78.014092][ T4250] ? preempt_count_add+0x8d/0x190 [ 78.019142][ T4250] ? put_ntfs+0x2b0/0x2b0 [ 78.023503][ T4250] ? sb_set_blocksize+0xa5/0xe0 [ 78.028428][ T4250] get_tree_bdev+0x3f1/0x610 [ 78.033061][ T4250] ? put_ntfs+0x2b0/0x2b0 [ 78.037448][ T4250] vfs_get_tree+0x88/0x270 [ 78.041895][ T4250] do_new_mount+0x24a/0xa40 [ 78.046433][ T4250] __se_sys_mount+0x2d6/0x3c0 [ 78.051155][ T4250] ? __x64_sys_mount+0xc0/0xc0 [ 78.055966][ T4250] ? lockdep_hardirqs_on+0x94/0x140 [ 78.061196][ T4250] ? __x64_sys_mount+0x1c/0xc0 [ 78.065990][ T4250] do_syscall_64+0x4c/0xa0 [ 78.070441][ T4250] ? clear_bhb_loop+0x60/0xb0 [ 78.075156][ T4250] ? clear_bhb_loop+0x60/0xb0 [ 78.079867][ T4250] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 78.085800][ T4250] RIP: 0033:0x7f63c1b0ad4a [ 78.090256][ T4250] 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 [ 78.109898][ T4250] RSP: 002b:00007ffdc47fa298 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 78.118342][ T4250] RAX: ffffffffffffffda RBX: 00007ffdc47fa2b0 RCX: 00007f63c1b0ad4a [ 78.126347][ T4250] RDX: 0000200000000040 RSI: 0000200000000000 RDI: 00007ffdc47fa2b0 [ 78.134337][ T4250] RBP: 0000200000000040 R08: 00007ffdc47fa2f0 R09: 000000000001f233 [ 78.142347][ T4250] R10: 0000000000000800 R11: 0000000000000286 R12: 0000200000000000 [ 78.150347][ T4250] R13: 00007ffdc47fa2f0 R14: 0000000000000003 R15: 0000000000000800 [ 78.158359][ T4250] [ 78.188542][ T4250] ================================================================================ [ 78.198949][ T4250] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 78.206191][ T4250] CPU: 1 PID: 4250 Comm: syz-executor372 Not tainted 6.1.141-syzkaller #0 [ 78.214733][ T4250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 78.224826][ T4250] Call Trace: [ 78.228133][ T4250] [ 78.231096][ T4250] dump_stack_lvl+0x168/0x22e [ 78.235832][ T4250] ? memcpy+0x3c/0x60 [ 78.239858][ T4250] ? show_regs_print_info+0x12/0x12 [ 78.245102][ T4250] ? load_image+0x3b0/0x3b0 [ 78.249666][ T4250] panic+0x2c9/0x710 [ 78.253617][ T4250] ? bpf_jit_dump+0xd0/0xd0 [ 78.258168][ T4250] ? out_of_line_wait_on_bit+0x11f/0x160 [ 78.263845][ T4250] ? should_fail_request+0x70/0x70 [ 78.269009][ T4250] check_panic_on_warn+0x80/0xa0 [ 78.274001][ T4250] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 78.280498][ T4250] ntfs_fill_super+0x24e5/0x3f30 [ 78.285500][ T4250] ? vsnprintf+0x1905/0x1a00 [ 78.290164][ T4250] ? preempt_count_add+0x8d/0x190 [ 78.295239][ T4250] ? put_ntfs+0x2b0/0x2b0 [ 78.299616][ T4250] ? sb_set_blocksize+0xa5/0xe0 [ 78.304525][ T4250] get_tree_bdev+0x3f1/0x610 [ 78.309173][ T4250] ? put_ntfs+0x2b0/0x2b0 [ 78.313546][ T4250] vfs_get_tree+0x88/0x270 [ 78.318015][ T4250] do_new_mount+0x24a/0xa40 [ 78.322570][ T4250] __se_sys_mount+0x2d6/0x3c0 [ 78.327293][ T4250] ? __x64_sys_mount+0xc0/0xc0 [ 78.332098][ T4250] ? lockdep_hardirqs_on+0x94/0x140 [ 78.337330][ T4250] ? __x64_sys_mount+0x1c/0xc0 [ 78.342142][ T4250] do_syscall_64+0x4c/0xa0 [ 78.346601][ T4250] ? clear_bhb_loop+0x60/0xb0 [ 78.351312][ T4250] ? clear_bhb_loop+0x60/0xb0 [ 78.356037][ T4250] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 78.361981][ T4250] RIP: 0033:0x7f63c1b0ad4a [ 78.366403][ T4250] 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 [ 78.386015][ T4250] RSP: 002b:00007ffdc47fa298 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 78.394436][ T4250] RAX: ffffffffffffffda RBX: 00007ffdc47fa2b0 RCX: 00007f63c1b0ad4a [ 78.402416][ T4250] RDX: 0000200000000040 RSI: 0000200000000000 RDI: 00007ffdc47fa2b0 [ 78.410392][ T4250] RBP: 0000200000000040 R08: 00007ffdc47fa2f0 R09: 000000000001f233 [ 78.418377][ T4250] R10: 0000000000000800 R11: 0000000000000286 R12: 0000200000000000 [ 78.426372][ T4250] R13: 00007ffdc47fa2f0 R14: 0000000000000003 R15: 0000000000000800 [ 78.434372][ T4250] [ 78.437721][ T4250] Kernel Offset: disabled [ 78.442092][ T4250] Rebooting in 86400 seconds..