Warning: Permanently added '10.128.1.8' (ED25519) to the list of known hosts. executing program [ 49.801089][ T3567] loop0: detected capacity change from 0 to 512 [ 49.975762][ T3567] EXT4-fs (loop0): Test dummy encryption mode enabled [ 49.982585][ T3567] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 49.996209][ T3567] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 50.010611][ T3567] EXT4-fs (loop0): 1 truncate cleaned up [ 50.016311][ T3567] EXT4-fs (loop0): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue. Quota mode: none. [ 50.064449][ T3567] fscrypt: AES-256-CTS-CBC using implementation "cts-cbc-aes-aesni" [ 50.075612][ T3567] ------------[ cut here ]------------ [ 50.081312][ T3567] WARNING: CPU: 0 PID: 3567 at fs/crypto/fname.c:543 fscrypt_fname_siphash+0xb9/0xf0 [ 50.091342][ T3567] Modules linked in: [ 50.095312][ T3567] CPU: 0 PID: 3567 Comm: syz-executor134 Not tainted 5.15.168-syzkaller #0 [ 50.103896][ T3567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 50.113984][ T3567] RIP: 0010:fscrypt_fname_siphash+0xb9/0xf0 [ 50.119950][ T3567] Code: 42 0f b6 04 28 84 c0 75 38 41 8b 34 24 49 83 c6 40 4c 89 ff 4c 89 f2 5b 41 5c 41 5d 41 5e 41 5f e9 bc 58 40 02 e8 67 a9 92 ff <0f> 0b eb aa 89 d9 80 e1 07 38 c1 7c 8c 48 89 df e8 f2 72 dc ff eb [ 50.140015][ T3567] RSP: 0018:ffffc900020d7470 EFLAGS: 00010293 [ 50.146120][ T3567] RAX: ffffffff81edc9c9 RBX: 0000000000000000 RCX: ffff8880185e1dc0 [ 50.154076][ T3567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.162089][ T3567] RBP: ffffc900020d7630 R08: ffffffff81edc96e R09: ffffffff821981b9 [ 50.170277][ T3567] R10: 0000000000000007 R11: ffff8880185e1dc0 R12: ffffc900020d75c0 [ 50.178327][ T3567] R13: dffffc0000000000 R14: ffff88806dc98000 R15: ffff8880753fdc58 [ 50.186393][ T3567] FS: 000055558f3bc380(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 50.195475][ T3567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.202074][ T3567] CR2: 00007fd2e856ed11 CR3: 000000007bd19000 CR4: 00000000003506f0 [ 50.210183][ T3567] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.218193][ T3567] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.226301][ T3567] Call Trace: [ 50.229595][ T3567] [ 50.232512][ T3567] ? __warn+0x15b/0x300 [ 50.236715][ T3567] ? fscrypt_fname_siphash+0xb9/0xf0 [ 50.242005][ T3567] ? report_bug+0x1b7/0x2e0 [ 50.246554][ T3567] ? handle_bug+0x3d/0x70 [ 50.250884][ T3567] ? exc_invalid_op+0x16/0x40 [ 50.255607][ T3567] ? asm_exc_invalid_op+0x16/0x20 [ 50.260669][ T3567] ? __ext4fs_dirhash+0x289/0x14c0 [ 50.265930][ T3567] ? fscrypt_fname_siphash+0x5e/0xf0 [ 50.271222][ T3567] ? fscrypt_fname_siphash+0xb9/0xf0 [ 50.276575][ T3567] ? fscrypt_fname_siphash+0xb9/0xf0 [ 50.281953][ T3567] __ext4fs_dirhash+0xdd2/0x14c0 [ 50.287017][ T3567] ? ext4fs_dirhash+0x320/0x320 [ 50.292127][ T3567] ext4fs_dirhash+0x1b8/0x320 [ 50.296973][ T3567] ? ext4_sync_file+0xb90/0xb90 [ 50.301847][ T3567] htree_dirblock_to_tree+0x723/0x10d0 [ 50.307392][ T3567] ? ext4_htree_fill_tree+0x13f0/0x13f0 [ 50.312993][ T3567] ? ____kasan_kmalloc+0xba/0xf0 [ 50.318179][ T3567] ? kmem_cache_alloc_trace+0x143/0x290 [ 50.323736][ T3567] ? ext4_readdir+0x523/0x3970 [ 50.328750][ T3567] ? iterate_dir+0x224/0x570 [ 50.333386][ T3567] ? __se_sys_getdents64+0x209/0x4f0 [ 50.338801][ T3567] ? do_syscall_64+0x3b/0xb0 [ 50.343412][ T3567] ext4_htree_fill_tree+0x73d/0x13f0 [ 50.348772][ T3567] ? ext4_handle_dirty_dirblock+0x6e0/0x6e0 [ 50.354783][ T3567] ? ext4_readdir+0x523/0x3970 [ 50.359638][ T3567] ext4_readdir+0x2f8e/0x3970 [ 50.364682][ T3567] ? ext4_dir_llseek+0x500/0x500 [ 50.369760][ T3567] ? read_lock_is_recursive+0x10/0x10 [ 50.375299][ T3567] ? ext4_dir_llseek+0x500/0x500 [ 50.380324][ T3567] ? __might_sleep+0xc0/0xc0 [ 50.384995][ T3567] ? __fdget_pos+0x2cb/0x380 [ 50.389650][ T3567] ? mutex_lock_io_nested+0x60/0x60 [ 50.394871][ T3567] ? end_current_label_crit_section+0x147/0x170 [ 50.401180][ T3567] ? ext4_dir_llseek+0x500/0x500 [ 50.406145][ T3567] ? iterate_dir+0x10a/0x570 [ 50.410726][ T3567] ? iterate_dir+0x10a/0x570 [ 50.415439][ T3567] ? fsnotify_perm+0x442/0x590 [ 50.420234][ T3567] iterate_dir+0x224/0x570 [ 50.424645][ T3567] ? ext4_dir_llseek+0x500/0x500 [ 50.429664][ T3567] __se_sys_getdents64+0x209/0x4f0 [ 50.435063][ T3567] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 50.441158][ T3567] ? __x64_sys_getdents64+0x80/0x80 [ 50.446395][ T3567] ? filldir+0x720/0x720 [ 50.450736][ T3567] ? syscall_enter_from_user_mode+0x2e/0x240 [ 50.456819][ T3567] ? lockdep_hardirqs_on+0x94/0x130 [ 50.462116][ T3567] ? syscall_enter_from_user_mode+0x2e/0x240 [ 50.468143][ T3567] do_syscall_64+0x3b/0xb0 [ 50.472561][ T3567] ? clear_bhb_loop+0x15/0x70 [ 50.477392][ T3567] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 50.483291][ T3567] RIP: 0033:0x7f16af0d19f9 [ 50.487757][ T3567] 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 [ 50.507433][ T3567] RSP: 002b:00007ffc74c58cb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 50.515981][ T3567] RAX: ffffffffffffffda RBX: 6f72746e6f632f2e RCX: 00007f16af0d19f9 [ 50.523965][ T3567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 50.531987][ T3567] RBP: 00007f16af144610 R08: 0000000000000000 R09: 00007ffc74c58e88 [ 50.539986][ T3567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.548012][ T3567] R13: 00007ffc74c58e78 R14: 0000000000000001 R15: 0000000000000001 [ 50.556030][ T3567] [ 50.559036][ T3567] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 50.566295][ T3567] CPU: 0 PID: 3567 Comm: syz-executor134 Not tainted 5.15.168-syzkaller #0 [ 50.574869][ T3567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 50.584895][ T3567] Call Trace: [ 50.588152][ T3567] [ 50.591063][ T3567] dump_stack_lvl+0x1e3/0x2d0 [ 50.595722][ T3567] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 50.601515][ T3567] ? panic+0x860/0x860 [ 50.605564][ T3567] ? fscrypt_match_name+0x250/0x260 [ 50.610740][ T3567] ? fscrypt_match_name+0x250/0x260 [ 50.615926][ T3567] panic+0x318/0x860 [ 50.619798][ T3567] ? __warn+0x16a/0x300 [ 50.623928][ T3567] ? fb_is_primary_device+0xd0/0xd0 [ 50.629208][ T3567] ? fscrypt_fname_siphash+0xb9/0xf0 [ 50.634469][ T3567] __warn+0x2b2/0x300 [ 50.638450][ T3567] ? fscrypt_fname_siphash+0xb9/0xf0 [ 50.643822][ T3567] report_bug+0x1b7/0x2e0 [ 50.648134][ T3567] handle_bug+0x3d/0x70 [ 50.652272][ T3567] exc_invalid_op+0x16/0x40 [ 50.656835][ T3567] asm_exc_invalid_op+0x16/0x20 [ 50.661672][ T3567] RIP: 0010:fscrypt_fname_siphash+0xb9/0xf0 [ 50.667543][ T3567] Code: 42 0f b6 04 28 84 c0 75 38 41 8b 34 24 49 83 c6 40 4c 89 ff 4c 89 f2 5b 41 5c 41 5d 41 5e 41 5f e9 bc 58 40 02 e8 67 a9 92 ff <0f> 0b eb aa 89 d9 80 e1 07 38 c1 7c 8c 48 89 df e8 f2 72 dc ff eb [ 50.687126][ T3567] RSP: 0018:ffffc900020d7470 EFLAGS: 00010293 [ 50.693171][ T3567] RAX: ffffffff81edc9c9 RBX: 0000000000000000 RCX: ffff8880185e1dc0 [ 50.701227][ T3567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.709292][ T3567] RBP: ffffc900020d7630 R08: ffffffff81edc96e R09: ffffffff821981b9 [ 50.717252][ T3567] R10: 0000000000000007 R11: ffff8880185e1dc0 R12: ffffc900020d75c0 [ 50.725201][ T3567] R13: dffffc0000000000 R14: ffff88806dc98000 R15: ffff8880753fdc58 [ 50.733176][ T3567] ? __ext4fs_dirhash+0x289/0x14c0 [ 50.738272][ T3567] ? fscrypt_fname_siphash+0x5e/0xf0 [ 50.743530][ T3567] ? fscrypt_fname_siphash+0xb9/0xf0 [ 50.748792][ T3567] __ext4fs_dirhash+0xdd2/0x14c0 [ 50.753711][ T3567] ? ext4fs_dirhash+0x320/0x320 [ 50.758543][ T3567] ext4fs_dirhash+0x1b8/0x320 [ 50.763206][ T3567] ? ext4_sync_file+0xb90/0xb90 [ 50.768058][ T3567] htree_dirblock_to_tree+0x723/0x10d0 [ 50.773516][ T3567] ? ext4_htree_fill_tree+0x13f0/0x13f0 [ 50.779040][ T3567] ? ____kasan_kmalloc+0xba/0xf0 [ 50.783952][ T3567] ? kmem_cache_alloc_trace+0x143/0x290 [ 50.789468][ T3567] ? ext4_readdir+0x523/0x3970 [ 50.794207][ T3567] ? iterate_dir+0x224/0x570 [ 50.798816][ T3567] ? __se_sys_getdents64+0x209/0x4f0 [ 50.804073][ T3567] ? do_syscall_64+0x3b/0xb0 [ 50.808643][ T3567] ext4_htree_fill_tree+0x73d/0x13f0 [ 50.813917][ T3567] ? ext4_handle_dirty_dirblock+0x6e0/0x6e0 [ 50.819796][ T3567] ? ext4_readdir+0x523/0x3970 [ 50.824534][ T3567] ext4_readdir+0x2f8e/0x3970 [ 50.829286][ T3567] ? ext4_dir_llseek+0x500/0x500 [ 50.834200][ T3567] ? read_lock_is_recursive+0x10/0x10 [ 50.839566][ T3567] ? ext4_dir_llseek+0x500/0x500 [ 50.844495][ T3567] ? __might_sleep+0xc0/0xc0 [ 50.849070][ T3567] ? __fdget_pos+0x2cb/0x380 [ 50.853667][ T3567] ? mutex_lock_io_nested+0x60/0x60 [ 50.858857][ T3567] ? end_current_label_crit_section+0x147/0x170 [ 50.865296][ T3567] ? ext4_dir_llseek+0x500/0x500 [ 50.870412][ T3567] ? iterate_dir+0x10a/0x570 [ 50.874991][ T3567] ? iterate_dir+0x10a/0x570 [ 50.879568][ T3567] ? fsnotify_perm+0x442/0x590 [ 50.884353][ T3567] iterate_dir+0x224/0x570 [ 50.888757][ T3567] ? ext4_dir_llseek+0x500/0x500 [ 50.893682][ T3567] __se_sys_getdents64+0x209/0x4f0 [ 50.898773][ T3567] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 50.904723][ T3567] ? __x64_sys_getdents64+0x80/0x80 [ 50.909902][ T3567] ? filldir+0x720/0x720 [ 50.914120][ T3567] ? syscall_enter_from_user_mode+0x2e/0x240 [ 50.920074][ T3567] ? lockdep_hardirqs_on+0x94/0x130 [ 50.925244][ T3567] ? syscall_enter_from_user_mode+0x2e/0x240 [ 50.931197][ T3567] do_syscall_64+0x3b/0xb0 [ 50.935587][ T3567] ? clear_bhb_loop+0x15/0x70 [ 50.940236][ T3567] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 50.946148][ T3567] RIP: 0033:0x7f16af0d19f9 [ 50.950549][ T3567] 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 [ 50.970137][ T3567] RSP: 002b:00007ffc74c58cb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 50.978534][ T3567] RAX: ffffffffffffffda RBX: 6f72746e6f632f2e RCX: 00007f16af0d19f9 [ 50.986484][ T3567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 50.994433][ T3567] RBP: 00007f16af144610 R08: 0000000000000000 R09: 00007ffc74c58e88 [ 51.002411][ T3567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 51.010389][ T3567] R13: 00007ffc74c58e78 R14: 0000000000000001 R15: 0000000000000001 [ 51.018350][ T3567] [ 51.021651][ T3567] Kernel Offset: disabled [ 51.026061][ T3567] Rebooting in 86400 seconds..