Warning: Permanently added '10.128.1.149' (ED25519) to the list of known hosts. executing program [ 101.565001][ T5765] syz-executor221[5765]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 101.778160][ T5765] loop0: detected capacity change from 0 to 32768 [ 101.818261][ T5765] ================================================================================ [ 101.828366][ T5765] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dtree.c:1601:11 [ 101.836556][ T5765] index 26 is out of range for type 'struct lv[20]' [ 101.843375][ T5765] CPU: 0 PID: 5765 Comm: syz-executor221 Not tainted 6.6.94-syzkaller #0 [ 101.851849][ T5765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 101.861994][ T5765] Call Trace: [ 101.865328][ T5765] [ 101.868332][ T5765] dump_stack_lvl+0x16c/0x230 [ 101.873197][ T5765] ? show_regs_print_info+0x20/0x20 [ 101.878653][ T5765] ? load_image+0x3b0/0x3b0 [ 101.883253][ T5765] ubsan_epilogue+0xa/0x30 [ 101.887730][ T5765] __ubsan_handle_out_of_bounds+0xe3/0xf0 [ 101.893625][ T5765] dtSplitPage+0x38be/0x3b10 [ 101.898432][ T5765] dtInsert+0x108f/0x5f40 [ 101.902846][ T5765] ? txLock+0x2b1/0x2090 [ 101.907152][ T5765] ? __lock_acquire+0x7c80/0x7c80 [ 101.912251][ T5765] ? UniStrupr+0x2e0/0x2e0 [ 101.916747][ T5765] ? txLock+0x1125/0x2090 [ 101.921162][ T5765] ? txEnd+0x520/0x520 [ 101.925329][ T5765] jfs_create+0x6a1/0xa40 [ 101.929731][ T5765] ? jfs_lookup+0x380/0x380 [ 101.934381][ T5765] ? jfs_get_parent+0xb0/0xb0 [ 101.939172][ T5765] ? make_vfsuid+0x51/0xb0 [ 101.943683][ T5765] ? inode_permission+0xf3/0x480 [ 101.948674][ T5765] ? bpf_lsm_inode_create+0x9/0x10 [ 101.953840][ T5765] ? security_inode_create+0xb7/0x100 [ 101.959282][ T5765] ? jfs_lookup+0x380/0x380 [ 101.963852][ T5765] path_openat+0x1277/0x3190 [ 101.968534][ T5765] ? do_filp_open+0x3d0/0x3d0 [ 101.973289][ T5765] do_filp_open+0x1c5/0x3d0 [ 101.977998][ T5765] ? vfs_tmpfile+0x490/0x490 [ 101.982754][ T5765] ? _raw_spin_unlock+0x28/0x40 [ 101.987638][ T5765] ? alloc_fd+0x58f/0x630 [ 101.992017][ T5765] do_sys_openat2+0x12c/0x1c0 [ 101.996756][ T5765] ? do_sys_open+0xe0/0xe0 [ 102.001217][ T5765] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 102.007237][ T5765] ? lock_chain_count+0x20/0x20 [ 102.012128][ T5765] __x64_sys_creat+0x90/0xb0 [ 102.016845][ T5765] do_syscall_64+0x55/0xb0 [ 102.021286][ T5765] ? clear_bhb_loop+0x40/0x90 [ 102.025988][ T5765] ? clear_bhb_loop+0x40/0x90 [ 102.030698][ T5765] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 102.036619][ T5765] RIP: 0033:0x7fd808a73a39 [ 102.041063][ T5765] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 [ 102.060778][ T5765] RSP: 002b:00007fff03ae0898 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 102.069210][ T5765] RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007fd808a73a39 [ 102.077197][ T5765] RDX: 00007fd808a73a39 RSI: 0000000000000032 RDI: 00002000000008c0 [ 102.085199][ T5765] RBP: 00007fd808aec610 R08: 0000000000000000 R09: 0000000000000000 [ 102.093208][ T5765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 102.101205][ T5765] R13: 00007fff03ae0a68 R14: 0000000000000001 R15: 0000000000000001 [ 102.109212][ T5765] [ 102.117955][ T5765] ================================================================================ [ 102.128247][ T5765] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 102.135579][ T5765] CPU: 1 PID: 5765 Comm: syz-executor221 Not tainted 6.6.94-syzkaller #0 [ 102.144064][ T5765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 102.154242][ T5765] Call Trace: [ 102.157564][ T5765] [ 102.160575][ T5765] dump_stack_lvl+0x16c/0x230 [ 102.165317][ T5765] ? show_regs_print_info+0x20/0x20 [ 102.170564][ T5765] ? load_image+0x3b0/0x3b0 [ 102.175107][ T5765] panic+0x2c0/0x710 [ 102.179027][ T5765] ? bpf_jit_dump+0xd0/0xd0 [ 102.183584][ T5765] check_panic_on_warn+0x84/0xa0 [ 102.188579][ T5765] __ubsan_handle_out_of_bounds+0xe3/0xf0 [ 102.194394][ T5765] dtSplitPage+0x38be/0x3b10 [ 102.199051][ T5765] dtInsert+0x108f/0x5f40 [ 102.203409][ T5765] ? txLock+0x2b1/0x2090 [ 102.207668][ T5765] ? __lock_acquire+0x7c80/0x7c80 [ 102.212729][ T5765] ? UniStrupr+0x2e0/0x2e0 [ 102.217179][ T5765] ? txLock+0x1125/0x2090 [ 102.221649][ T5765] ? txEnd+0x520/0x520 [ 102.225815][ T5765] jfs_create+0x6a1/0xa40 [ 102.230208][ T5765] ? jfs_lookup+0x380/0x380 [ 102.234735][ T5765] ? jfs_get_parent+0xb0/0xb0 [ 102.239465][ T5765] ? make_vfsuid+0x51/0xb0 [ 102.243913][ T5765] ? inode_permission+0xf3/0x480 [ 102.248865][ T5765] ? bpf_lsm_inode_create+0x9/0x10 [ 102.254006][ T5765] ? security_inode_create+0xb7/0x100 [ 102.259409][ T5765] ? jfs_lookup+0x380/0x380 [ 102.263948][ T5765] path_openat+0x1277/0x3190 [ 102.268760][ T5765] ? do_filp_open+0x3d0/0x3d0 [ 102.273599][ T5765] do_filp_open+0x1c5/0x3d0 [ 102.278129][ T5765] ? vfs_tmpfile+0x490/0x490 [ 102.282772][ T5765] ? _raw_spin_unlock+0x28/0x40 [ 102.287645][ T5765] ? alloc_fd+0x58f/0x630 [ 102.292002][ T5765] do_sys_openat2+0x12c/0x1c0 [ 102.296712][ T5765] ? do_sys_open+0xe0/0xe0 [ 102.301144][ T5765] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 102.307247][ T5765] ? lock_chain_count+0x20/0x20 [ 102.312155][ T5765] __x64_sys_creat+0x90/0xb0 [ 102.316780][ T5765] do_syscall_64+0x55/0xb0 [ 102.321215][ T5765] ? clear_bhb_loop+0x40/0x90 [ 102.325902][ T5765] ? clear_bhb_loop+0x40/0x90 [ 102.330592][ T5765] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 102.336542][ T5765] RIP: 0033:0x7fd808a73a39 [ 102.340979][ T5765] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 [ 102.360690][ T5765] RSP: 002b:00007fff03ae0898 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 102.369115][ T5765] RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007fd808a73a39 [ 102.377186][ T5765] RDX: 00007fd808a73a39 RSI: 0000000000000032 RDI: 00002000000008c0 [ 102.385182][ T5765] RBP: 00007fd808aec610 R08: 0000000000000000 R09: 0000000000000000 [ 102.393175][ T5765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 102.401244][ T5765] R13: 00007fff03ae0a68 R14: 0000000000000001 R15: 0000000000000001 [ 102.409249][ T5765] [ 102.412650][ T5765] Kernel Offset: disabled [ 102.417038][ T5765] Rebooting in 86400 seconds..