Warning: Permanently added '10.128.1.137' (ED25519) to the list of known hosts. 2025/09/28 04:36:35 parsed 1 programs [ 61.209725][ T1908] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2025/09/28 04:36:39 executed programs: 0 [ 66.193412][ T2798] loop3: detected capacity change from 0 to 512 [ 66.199884][ T2798] EXT4-fs: Ignoring removed i_version option [ 66.206242][ T2798] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 66.219394][ T2798] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 66.230283][ T2798] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2818: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 66.243435][ T2798] EXT4-fs (loop3): 1 truncate cleaned up [ 66.249123][ T2798] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 66.261202][ T2382] EXT4-fs warning (device loop3): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 66.272478][ T2382] ------------[ cut here ]------------ [ 66.277971][ T2382] WARNING: CPU: 1 PID: 2382 at fs/ext4/xattr.c:1438 ext4_xattr_inode_lookup_create+0x3cf/0x9b0 [ 66.288318][ T2382] Modules linked in: [ 66.292207][ T2382] CPU: 1 PID: 2382 Comm: syz-executor Not tainted syzkaller #0 [ 66.299752][ T2382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 66.309870][ T2382] RIP: 0010:ext4_xattr_inode_lookup_create+0x3cf/0x9b0 [ 66.316743][ T2382] Code: 49 81 fc 01 f0 ff ff 0f 83 5e 01 00 00 e9 0d 02 00 00 48 c7 c6 d5 f9 cb 82 ba 9d 05 00 00 48 c7 c1 04 8c d9 82 e8 f1 ff fe ff <0f> 0b 49 c7 c4 ea ff ff ff e9 33 01 00 00 49 c7 44 24 20 80 2c 84 [ 66.336374][ T2382] RSP: 0018:ffffc900019eb9c8 EFLAGS: 00010246 [ 66.342427][ T2382] RAX: 740523b1b0221600 RBX: ffff88817cf5b258 RCX: 740523b1b0221600 [ 66.350410][ T2382] RDX: ffff888237d26f00 RSI: ffffffff82cef926 RDI: 00000000ffffffff [ 66.358387][ T2382] RBP: 0000000000000000 R08: 0000000000001fff R09: ffffffff830f4600 [ 66.366371][ T2382] R10: 0000000000005ffd R11: 00000000ffffdfff R12: ffff88810cf70000 [ 66.374331][ T2382] R13: 000000000000e00e R14: 0000000000000001 R15: 0000000000000000 [ 66.382332][ T2382] FS: 00005555595d7500(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 66.391263][ T2382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.397859][ T2382] CR2: 00005555595f24a8 CR3: 0000000109769000 CR4: 00000000003506e0 [ 66.405851][ T2382] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.414080][ T2382] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.422083][ T2382] Call Trace: [ 66.425381][ T2382] [ 66.428324][ T2382] ? __find_get_block+0x19d/0x4d0 [ 66.433346][ T2382] ext4_xattr_block_set+0xa0/0xda0 [ 66.438491][ T2382] ? __getblk_gfp+0x1e/0x420 [ 66.443084][ T2382] ? xattr_find_entry+0x35/0x100 [ 66.448060][ T2382] ext4_expand_extra_isize_ea+0x618/0x830 [ 66.453772][ T2382] __ext4_expand_extra_isize+0xc1/0x130 [ 66.459332][ T2382] __ext4_mark_inode_dirty+0x171/0x230 [ 66.464800][ T2382] ? shrink_dentry_list+0x52/0x1f0 [ 66.469897][ T2382] ext4_dirty_inode+0x52/0x70 [ 66.474552][ T2382] __mark_inode_dirty+0xda/0x480 [ 66.479534][ T2382] ? shrink_dentry_list+0x52/0x1f0 [ 66.484642][ T2382] iput+0x3d/0x280 [ 66.488382][ T2382] __dentry_kill+0x124/0x1f0 [ 66.492971][ T2382] shrink_dentry_list+0x23/0x1f0 [ 66.497932][ T2382] shrink_dcache_parent+0x63/0x150 [ 66.503121][ T2382] do_one_tree+0xb/0x60 [ 66.507290][ T2382] shrink_dcache_for_umount+0x24/0x80 [ 66.512654][ T2382] generic_shutdown_super+0x19/0x140 [ 66.517962][ T2382] kill_block_super+0x1c/0x40 [ 66.522628][ T2382] deactivate_locked_super+0x28/0x80 [ 66.527933][ T2382] cleanup_mnt+0x94/0x150 [ 66.532538][ T2382] task_work_run+0x7a/0xa0 [ 66.536981][ T2382] exit_to_user_mode_loop+0xb9/0xd0 [ 66.542183][ T2382] exit_to_user_mode_prepare+0x94/0xf0 [ 66.547679][ T2382] syscall_exit_to_user_mode+0x16/0x30 [ 66.553138][ T2382] do_syscall_64+0x58/0xa0 [ 66.557652][ T2382] ? clear_bhb_loop+0x60/0xb0 [ 66.562336][ T2382] ? clear_bhb_loop+0x60/0xb0 [ 66.567077][ T2382] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 66.572970][ T2382] RIP: 0033:0x7fa11098fc57 [ 66.577582][ T2382] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 66.597392][ T2382] RSP: 002b:00007fff88f3c8e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 66.605808][ T2382] RAX: 0000000000000000 RBX: 00007fa110a10925 RCX: 00007fa11098fc57 [ 66.613774][ T2382] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff88f3c9a0 [ 66.621767][ T2382] RBP: 00007fff88f3c9a0 R08: 0000000000000000 R09: 0000000000000000 [ 66.629746][ T2382] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff88f3da30 [ 66.637721][ T2382] R13: 00007fa110a10925 R14: 0000000000010261 R15: 00007fff88f3da70 [ 66.645701][ T2382] [ 66.648724][ T2382] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 66.656070][ T2382] CPU: 1 PID: 2382 Comm: syz-executor Not tainted syzkaller #0 [ 66.663585][ T2382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 66.673705][ T2382] Call Trace: [ 66.676977][ T2382] [ 66.679981][ T2382] dump_stack_lvl+0x74/0xbb [ 66.684465][ T2382] panic+0x118/0x2c0 [ 66.688338][ T2382] ? ext4_xattr_inode_lookup_create+0x3cf/0x9b0 [ 66.694557][ T2382] __warn+0x160/0x1f0 [ 66.698511][ T2382] ? ext4_xattr_inode_lookup_create+0x3cf/0x9b0 [ 66.704727][ T2382] report_bug+0xc9/0x160 [ 66.709045][ T2382] handle_bug+0x3a/0x70 [ 66.713181][ T2382] exc_invalid_op+0x16/0x40 [ 66.717662][ T2382] asm_exc_invalid_op+0x16/0x20 [ 66.722517][ T2382] RIP: 0010:ext4_xattr_inode_lookup_create+0x3cf/0x9b0 [ 66.729432][ T2382] Code: 49 81 fc 01 f0 ff ff 0f 83 5e 01 00 00 e9 0d 02 00 00 48 c7 c6 d5 f9 cb 82 ba 9d 05 00 00 48 c7 c1 04 8c d9 82 e8 f1 ff fe ff <0f> 0b 49 c7 c4 ea ff ff ff e9 33 01 00 00 49 c7 44 24 20 80 2c 84 [ 66.749106][ T2382] RSP: 0018:ffffc900019eb9c8 EFLAGS: 00010246 [ 66.755163][ T2382] RAX: 740523b1b0221600 RBX: ffff88817cf5b258 RCX: 740523b1b0221600 [ 66.763115][ T2382] RDX: ffff888237d26f00 RSI: ffffffff82cef926 RDI: 00000000ffffffff [ 66.771067][ T2382] RBP: 0000000000000000 R08: 0000000000001fff R09: ffffffff830f4600 [ 66.779371][ T2382] R10: 0000000000005ffd R11: 00000000ffffdfff R12: ffff88810cf70000 [ 66.787354][ T2382] R13: 000000000000e00e R14: 0000000000000001 R15: 0000000000000000 [ 66.795397][ T2382] ? ext4_xattr_inode_lookup_create+0x3cf/0x9b0 [ 66.801632][ T2382] ? __find_get_block+0x19d/0x4d0 [ 66.806639][ T2382] ext4_xattr_block_set+0xa0/0xda0 [ 66.811759][ T2382] ? __getblk_gfp+0x1e/0x420 [ 66.816424][ T2382] ? xattr_find_entry+0x35/0x100 [ 66.821341][ T2382] ext4_expand_extra_isize_ea+0x618/0x830 [ 66.827053][ T2382] __ext4_expand_extra_isize+0xc1/0x130 [ 66.832580][ T2382] __ext4_mark_inode_dirty+0x171/0x230 [ 66.838018][ T2382] ? shrink_dentry_list+0x52/0x1f0 [ 66.843115][ T2382] ext4_dirty_inode+0x52/0x70 [ 66.847785][ T2382] __mark_inode_dirty+0xda/0x480 [ 66.852705][ T2382] ? shrink_dentry_list+0x52/0x1f0 [ 66.857800][ T2382] iput+0x3d/0x280 [ 66.861502][ T2382] __dentry_kill+0x124/0x1f0 [ 66.866157][ T2382] shrink_dentry_list+0x23/0x1f0 [ 66.871072][ T2382] shrink_dcache_parent+0x63/0x150 [ 66.876165][ T2382] do_one_tree+0xb/0x60 [ 66.880361][ T2382] shrink_dcache_for_umount+0x24/0x80 [ 66.885713][ T2382] generic_shutdown_super+0x19/0x140 [ 66.890986][ T2382] kill_block_super+0x1c/0x40 [ 66.895644][ T2382] deactivate_locked_super+0x28/0x80 [ 66.900909][ T2382] cleanup_mnt+0x94/0x150 [ 66.905216][ T2382] task_work_run+0x7a/0xa0 [ 66.909615][ T2382] exit_to_user_mode_loop+0xb9/0xd0 [ 66.914796][ T2382] exit_to_user_mode_prepare+0x94/0xf0 [ 66.920238][ T2382] syscall_exit_to_user_mode+0x16/0x30 [ 66.925677][ T2382] do_syscall_64+0x58/0xa0 [ 66.930071][ T2382] ? clear_bhb_loop+0x60/0xb0 [ 66.934738][ T2382] ? clear_bhb_loop+0x60/0xb0 [ 66.939396][ T2382] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 66.945269][ T2382] RIP: 0033:0x7fa11098fc57 [ 66.949664][ T2382] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 66.969352][ T2382] RSP: 002b:00007fff88f3c8e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 66.977766][ T2382] RAX: 0000000000000000 RBX: 00007fa110a10925 RCX: 00007fa11098fc57 [ 66.985827][ T2382] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff88f3c9a0 [ 66.993780][ T2382] RBP: 00007fff88f3c9a0 R08: 0000000000000000 R09: 0000000000000000 [ 67.001746][ T2382] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff88f3da30 [ 67.009717][ T2382] R13: 00007fa110a10925 R14: 0000000000010261 R15: 00007fff88f3da70 [ 67.017769][ T2382] [ 67.021159][ T2382] Kernel Offset: disabled [ 67.025531][ T2382] Rebooting in 86400 seconds..