Warning: Permanently added '10.128.0.109' (ED25519) to the list of known hosts. executing program [ 65.653993][ T4249] loop0: detected capacity change from 0 to 512 [ 65.760555][ T4249] EXT4-fs (loop0): Test dummy encryption mode enabled [ 65.767393][ T4249] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 65.780522][ T4249] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 65.795880][ T4249] EXT4-fs (loop0): 1 truncate cleaned up [ 65.801534][ T4249] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 65.885286][ T4249] fscrypt: AES-256-CTS-CBC using implementation "cts-cbc-aes-aesni" [ 65.899428][ T4249] ------------[ cut here ]------------ [ 65.905105][ T4249] WARNING: CPU: 1 PID: 4249 at fs/crypto/fname.c:567 fscrypt_fname_siphash+0xa4/0xe0 [ 65.914569][ T4249] Modules linked in: [ 65.918573][ T4249] CPU: 1 PID: 4249 Comm: syz-executor354 Not tainted 6.1.141-syzkaller #0 [ 65.927113][ T4249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 65.937234][ T4249] RIP: 0010:fscrypt_fname_siphash+0xa4/0xe0 [ 65.943145][ T4249] Code: 48 89 d8 48 c1 e8 03 42 0f b6 04 20 84 c0 75 32 8b 33 49 83 c6 40 4c 89 f2 5b 41 5c 41 5e 41 5f e9 81 4a 09 08 e8 bc e4 89 ff <0f> 0b eb b3 44 89 f9 80 e1 07 38 c1 7c 9e 4c 89 ff e8 36 5d db ff [ 65.962849][ T4249] RSP: 0018:ffffc90003b86e98 EFLAGS: 00010293 [ 65.968982][ T4249] RAX: ffffffff81f6f1b4 RBX: ffffc90003b86f80 RCX: ffff8880302a3b80 [ 65.977041][ T4249] RDX: 0000000000000000 RSI: ffffc90003b86f80 RDI: ffff88807512dcf8 [ 65.985045][ T4249] RBP: ffffc90003b86ff0 R08: ffff8880302a3b80 R09: 0000000000000007 [ 65.993003][ T4249] R10: 0000000000000006 R11: 0000000000000000 R12: dffffc0000000000 [ 66.001018][ T4249] R13: 000000008d4c4d91 R14: ffff888072821000 R15: ffff888072821050 [ 66.009029][ T4249] FS: 0000555562916480(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 66.017994][ T4249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.024572][ T4249] CR2: 0000200000002000 CR3: 0000000027ac8000 CR4: 00000000003506e0 [ 66.032582][ T4249] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.040604][ T4249] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.048599][ T4249] Call Trace: [ 66.051875][ T4249] [ 66.054846][ T4249] __ext4fs_dirhash+0x932/0x1000 [ 66.059802][ T4249] ? ext4fs_dirhash+0x2d0/0x2d0 [ 66.064648][ T4249] ext4fs_dirhash+0x150/0x2d0 [ 66.069361][ T4249] ? ext4_sync_file+0xca0/0xca0 [ 66.074223][ T4249] htree_dirblock_to_tree+0x6c9/0xe70 [ 66.079662][ T4249] ? lockdep_hardirqs_on+0x94/0x140 [ 66.084948][ T4249] ? ext4_htree_fill_tree+0x10e0/0x10e0 [ 66.090505][ T4249] ? kasan_set_track+0x60/0x70 [ 66.095309][ T4249] ? __kasan_kmalloc+0x8e/0xa0 [ 66.100078][ T4249] ? ext4_readdir+0x49f/0x3b60 [ 66.105015][ T4249] ? iterate_dir+0x218/0x560 [ 66.109615][ T4249] ext4_htree_fill_tree+0x5d4/0x10e0 [ 66.114948][ T4249] ? do_syscall_64+0x4c/0xa0 [ 66.119549][ T4249] ? ext4_handle_dirty_dirblock+0x610/0x610 [ 66.125495][ T4249] ext4_readdir+0x2cfa/0x3b60 [ 66.130184][ T4249] ? ext4_dir_llseek+0x4b0/0x4b0 [ 66.135167][ T4249] ? aa_path_link+0x850/0x850 [ 66.139847][ T4249] ? read_lock_is_recursive+0x10/0x10 [ 66.145252][ T4249] ? lockdep_softirqs_off+0x420/0x420 [ 66.150632][ T4249] ? tomoyo_file_open+0xe9/0x170 [ 66.155614][ T4249] ? end_current_label_crit_section+0x14b/0x170 [ 66.161861][ T4249] ? preempt_count_add+0x8d/0x190 [ 66.166918][ T4249] ? down_read_killable+0x1cc/0x340 [ 66.172120][ T4249] ? fsnotify_perm+0x248/0x550 [ 66.176930][ T4249] iterate_dir+0x218/0x560 [ 66.181356][ T4249] ? ext4_dir_llseek+0x4b0/0x4b0 [ 66.186322][ T4249] ovl_dir_read+0xfc/0x560 [ 66.190748][ T4249] ovl_check_d_type_supported+0x95/0x100 [ 66.196441][ T4249] ? ovl_cleanup_whiteouts+0x340/0x340 [ 66.201908][ T4249] ? ovl_check_d_type_supported+0x100/0x100 [ 66.207871][ T4249] ? do_raw_spin_unlock+0x11d/0x230 [ 66.213083][ T4249] ? _raw_spin_unlock+0x24/0x40 [ 66.217982][ T4249] ? ovl_get_trap_inode+0x135/0x190 [ 66.223182][ T4249] ovl_get_workdir+0x50e/0x1540 [ 66.228073][ T4249] ? __rwlock_init+0x140/0x140 [ 66.232845][ T4249] ? do_raw_spin_unlock+0x11d/0x230 [ 66.238084][ T4249] ? ovl_get_upper+0x580/0x580 [ 66.242848][ T4249] ? _raw_spin_unlock+0x24/0x40 [ 66.247726][ T4249] ? ovl_inuse_trylock+0xb9/0xd0 [ 66.252671][ T4249] ? ovl_get_upper+0x3f8/0x580 [ 66.257478][ T4249] ? ovl_fill_super+0x2ae0/0x2ae0 [ 66.262507][ T4249] ? ovl_fill_super+0x1452/0x2ae0 [ 66.267593][ T4249] ? rcu_is_watching+0x11/0xa0 [ 66.272365][ T4249] ? ovl_fill_super+0x1452/0x2ae0 [ 66.277430][ T4249] ? __kmalloc+0xe1/0x240 [ 66.281765][ T4249] ovl_fill_super+0x1925/0x2ae0 [ 66.286662][ T4249] ? ovl_mount+0x30/0x30 [ 66.290914][ T4249] ? preempt_count_add+0x8d/0x190 [ 66.296014][ T4249] ? sget+0x461/0x490 [ 66.300016][ T4249] ? free_anon_bdev+0x20/0x20 [ 66.304757][ T4249] ? ovl_mount+0x30/0x30 [ 66.309006][ T4249] mount_nodev+0x52/0xe0 [ 66.313236][ T4249] legacy_get_tree+0xe6/0x180 [ 66.317971][ T4249] ? virtio_fs_zero_page_range+0x120/0x120 [ 66.323795][ T4249] vfs_get_tree+0x88/0x270 [ 66.328276][ T4249] do_new_mount+0x24a/0xa40 [ 66.332789][ T4249] __se_sys_mount+0x2d6/0x3c0 [ 66.337521][ T4249] ? __x64_sys_mount+0xc0/0xc0 [ 66.342287][ T4249] ? lockdep_hardirqs_on+0x94/0x140 [ 66.347510][ T4249] ? __x64_sys_mount+0x1c/0xc0 [ 66.352275][ T4249] do_syscall_64+0x4c/0xa0 [ 66.356734][ T4249] ? clear_bhb_loop+0x60/0xb0 [ 66.361412][ T4249] ? clear_bhb_loop+0x60/0xb0 [ 66.366115][ T4249] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 66.372013][ T4249] RIP: 0033:0x7f6d68d535f9 [ 66.376477][ T4249] 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 [ 66.396123][ T4249] RSP: 002b:00007ffc17fb2a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 66.404524][ T4249] RAX: ffffffffffffffda RBX: 6f6972706f695f6c RCX: 00007f6d68d535f9 [ 66.412523][ T4249] RDX: 0000200000000200 RSI: 00002000000003c0 RDI: 0000000000000000 [ 66.420528][ T4249] RBP: 00007ffc17fb2a18 R08: 0000200000001100 R09: 00007f6d68d1f300 [ 66.428533][ T4249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 66.436561][ T4249] R13: 00007ffc17fb2c78 R14: 0000000000000001 R15: 0000000000000001 [ 66.444534][ T4249] [ 66.447589][ T4249] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 66.454866][ T4249] CPU: 1 PID: 4249 Comm: syz-executor354 Not tainted 6.1.141-syzkaller #0 [ 66.463350][ T4249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.473389][ T4249] Call Trace: [ 66.476659][ T4249] [ 66.479582][ T4249] dump_stack_lvl+0x168/0x22e [ 66.484252][ T4249] ? memcpy+0x3c/0x60 [ 66.488221][ T4249] ? show_regs_print_info+0x12/0x12 [ 66.493408][ T4249] ? load_image+0x3b0/0x3b0 [ 66.497905][ T4249] panic+0x2c9/0x710 [ 66.501789][ T4249] ? bpf_jit_dump+0xd0/0xd0 [ 66.506286][ T4249] __warn+0x2f8/0x4f0 [ 66.510251][ T4249] ? fscrypt_fname_siphash+0xa4/0xe0 [ 66.515530][ T4249] ? fscrypt_fname_siphash+0xa4/0xe0 [ 66.520801][ T4249] report_bug+0x2ba/0x4f0 [ 66.525118][ T4249] ? fscrypt_fname_siphash+0xa4/0xe0 [ 66.530397][ T4249] handle_bug+0x3a/0x70 [ 66.534540][ T4249] exc_invalid_op+0x16/0x40 [ 66.539032][ T4249] asm_exc_invalid_op+0x16/0x20 [ 66.543869][ T4249] RIP: 0010:fscrypt_fname_siphash+0xa4/0xe0 [ 66.549751][ T4249] Code: 48 89 d8 48 c1 e8 03 42 0f b6 04 20 84 c0 75 32 8b 33 49 83 c6 40 4c 89 f2 5b 41 5c 41 5e 41 5f e9 81 4a 09 08 e8 bc e4 89 ff <0f> 0b eb b3 44 89 f9 80 e1 07 38 c1 7c 9e 4c 89 ff e8 36 5d db ff [ 66.569361][ T4249] RSP: 0018:ffffc90003b86e98 EFLAGS: 00010293 [ 66.575423][ T4249] RAX: ffffffff81f6f1b4 RBX: ffffc90003b86f80 RCX: ffff8880302a3b80 [ 66.583384][ T4249] RDX: 0000000000000000 RSI: ffffc90003b86f80 RDI: ffff88807512dcf8 [ 66.591349][ T4249] RBP: ffffc90003b86ff0 R08: ffff8880302a3b80 R09: 0000000000000007 [ 66.599307][ T4249] R10: 0000000000000006 R11: 0000000000000000 R12: dffffc0000000000 [ 66.607264][ T4249] R13: 000000008d4c4d91 R14: ffff888072821000 R15: ffff888072821050 [ 66.615228][ T4249] ? fscrypt_fname_siphash+0xa4/0xe0 [ 66.620516][ T4249] ? fscrypt_fname_siphash+0xa4/0xe0 [ 66.625792][ T4249] __ext4fs_dirhash+0x932/0x1000 [ 66.630731][ T4249] ? ext4fs_dirhash+0x2d0/0x2d0 [ 66.635581][ T4249] ext4fs_dirhash+0x150/0x2d0 [ 66.640253][ T4249] ? ext4_sync_file+0xca0/0xca0 [ 66.645098][ T4249] htree_dirblock_to_tree+0x6c9/0xe70 [ 66.650464][ T4249] ? lockdep_hardirqs_on+0x94/0x140 [ 66.655668][ T4249] ? ext4_htree_fill_tree+0x10e0/0x10e0 [ 66.661216][ T4249] ? kasan_set_track+0x60/0x70 [ 66.665973][ T4249] ? __kasan_kmalloc+0x8e/0xa0 [ 66.670725][ T4249] ? ext4_readdir+0x49f/0x3b60 [ 66.675479][ T4249] ? iterate_dir+0x218/0x560 [ 66.680060][ T4249] ext4_htree_fill_tree+0x5d4/0x10e0 [ 66.685339][ T4249] ? do_syscall_64+0x4c/0xa0 [ 66.689926][ T4249] ? ext4_handle_dirty_dirblock+0x610/0x610 [ 66.695829][ T4249] ext4_readdir+0x2cfa/0x3b60 [ 66.700509][ T4249] ? ext4_dir_llseek+0x4b0/0x4b0 [ 66.705439][ T4249] ? aa_path_link+0x850/0x850 [ 66.710103][ T4249] ? read_lock_is_recursive+0x10/0x10 [ 66.715464][ T4249] ? lockdep_softirqs_off+0x420/0x420 [ 66.720841][ T4249] ? tomoyo_file_open+0xe9/0x170 [ 66.725782][ T4249] ? end_current_label_crit_section+0x14b/0x170 [ 66.732017][ T4249] ? preempt_count_add+0x8d/0x190 [ 66.737037][ T4249] ? down_read_killable+0x1cc/0x340 [ 66.742225][ T4249] ? fsnotify_perm+0x248/0x550 [ 66.746980][ T4249] iterate_dir+0x218/0x560 [ 66.751389][ T4249] ? ext4_dir_llseek+0x4b0/0x4b0 [ 66.756316][ T4249] ovl_dir_read+0xfc/0x560 [ 66.760727][ T4249] ovl_check_d_type_supported+0x95/0x100 [ 66.766345][ T4249] ? ovl_cleanup_whiteouts+0x340/0x340 [ 66.771787][ T4249] ? ovl_check_d_type_supported+0x100/0x100 [ 66.777671][ T4249] ? do_raw_spin_unlock+0x11d/0x230 [ 66.782862][ T4249] ? _raw_spin_unlock+0x24/0x40 [ 66.787702][ T4249] ? ovl_get_trap_inode+0x135/0x190 [ 66.792889][ T4249] ovl_get_workdir+0x50e/0x1540 [ 66.797729][ T4249] ? __rwlock_init+0x140/0x140 [ 66.802484][ T4249] ? do_raw_spin_unlock+0x11d/0x230 [ 66.807674][ T4249] ? ovl_get_upper+0x580/0x580 [ 66.812426][ T4249] ? _raw_spin_unlock+0x24/0x40 [ 66.817268][ T4249] ? ovl_inuse_trylock+0xb9/0xd0 [ 66.822199][ T4249] ? ovl_get_upper+0x3f8/0x580 [ 66.826954][ T4249] ? ovl_fill_super+0x2ae0/0x2ae0 [ 66.831993][ T4249] ? ovl_fill_super+0x1452/0x2ae0 [ 66.837035][ T4249] ? rcu_is_watching+0x11/0xa0 [ 66.841789][ T4249] ? ovl_fill_super+0x1452/0x2ae0 [ 66.846804][ T4249] ? __kmalloc+0xe1/0x240 [ 66.851123][ T4249] ovl_fill_super+0x1925/0x2ae0 [ 66.855977][ T4249] ? ovl_mount+0x30/0x30 [ 66.860206][ T4249] ? preempt_count_add+0x8d/0x190 [ 66.865223][ T4249] ? sget+0x461/0x490 [ 66.869193][ T4249] ? free_anon_bdev+0x20/0x20 [ 66.873862][ T4249] ? ovl_mount+0x30/0x30 [ 66.878092][ T4249] mount_nodev+0x52/0xe0 [ 66.882322][ T4249] legacy_get_tree+0xe6/0x180 [ 66.886988][ T4249] ? virtio_fs_zero_page_range+0x120/0x120 [ 66.892786][ T4249] vfs_get_tree+0x88/0x270 [ 66.897194][ T4249] do_new_mount+0x24a/0xa40 [ 66.901699][ T4249] __se_sys_mount+0x2d6/0x3c0 [ 66.906367][ T4249] ? __x64_sys_mount+0xc0/0xc0 [ 66.911137][ T4249] ? lockdep_hardirqs_on+0x94/0x140 [ 66.916330][ T4249] ? __x64_sys_mount+0x1c/0xc0 [ 66.921092][ T4249] do_syscall_64+0x4c/0xa0 [ 66.925505][ T4249] ? clear_bhb_loop+0x60/0xb0 [ 66.930174][ T4249] ? clear_bhb_loop+0x60/0xb0 [ 66.934845][ T4249] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 66.940731][ T4249] RIP: 0033:0x7f6d68d535f9 [ 66.945133][ T4249] 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 [ 66.964761][ T4249] RSP: 002b:00007ffc17fb2a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 66.973162][ T4249] RAX: ffffffffffffffda RBX: 6f6972706f695f6c RCX: 00007f6d68d535f9 [ 66.981125][ T4249] RDX: 0000200000000200 RSI: 00002000000003c0 RDI: 0000000000000000 [ 66.989083][ T4249] RBP: 00007ffc17fb2a18 R08: 0000200000001100 R09: 00007f6d68d1f300 [ 66.997038][ T4249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 67.004996][ T4249] R13: 00007ffc17fb2c78 R14: 0000000000000001 R15: 0000000000000001 [ 67.012964][ T4249] [ 67.016233][ T4249] Kernel Offset: disabled [ 67.020579][ T4249] Rebooting in 86400 seconds..