Warning: Permanently added '10.128.0.119' (ECDSA) to the list of known hosts. executing program [ 79.368928][ T8490] loop0: detected capacity change from 512 to 0 [ 79.399424][ T8490] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 79.411138][ T8490] ext4 filesystem being mounted at /root/file0 supports timestamps until 2038 (0x7fffffff) [ 79.437554][ T8490] ------------[ cut here ]------------ [ 79.443956][ T8490] WARNING: CPU: 1 PID: 8490 at fs/ext4/xattr.c:1640 ext4_xattr_set_entry+0x29f5/0x37b0 [ 79.454822][ T8490] Modules linked in: [ 79.458771][ T8490] CPU: 1 PID: 8490 Comm: syz-executor247 Not tainted 5.11.0-rc1-syzkaller #0 [ 79.478802][ T8490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.490606][ T8490] RIP: 0010:ext4_xattr_set_entry+0x29f5/0x37b0 [ 79.496895][ T8490] Code: 00 e9 dc da ff ff e8 6a 52 5b ff 48 8b 7c 24 10 45 31 ff e8 ad 29 cd ff 4c 8b b4 24 20 01 00 00 e9 bd da ff ff e8 4b 52 5b ff <0f> 0b e9 8f e6 ff ff e8 3f 52 5b ff 48 8b 54 24 48 31 f6 4c 89 e7 [ 79.519230][ T8490] RSP: 0018:ffffc9000101f3a0 EFLAGS: 00010293 [ 79.525814][ T8490] RAX: 0000000000000000 RBX: ffff888025305020 RCX: 0000000000000000 [ 79.534847][ T8490] RDX: ffff88802012b780 RSI: ffffffff82172245 RDI: 0000000000000003 [ 79.543892][ T8490] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 79.553146][ T8490] R10: ffffffff821708d2 R11: 0000000000000000 R12: 00000000000003dc [ 79.561727][ T8490] R13: 00000000ffffffc3 R14: ffffc9000101f818 R15: 0000000000000001 [ 79.570543][ T8490] FS: 00007fbbc8c02700(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 [ 79.579863][ T8490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.586885][ T8490] CR2: 000055a8bdc34100 CR3: 000000002201a000 CR4: 0000000000350ee0 [ 79.595413][ T8490] Call Trace: [ 79.598725][ T8490] ? ___slab_alloc+0x148/0x790 [ 79.603935][ T8490] ? find_held_lock+0x2d/0x110 [ 79.608734][ T8490] ? ext4_xattr_block_find+0x690/0x690 [ 79.614390][ T8490] ? ext4_xattr_block_set+0x70c/0x2f30 [ 79.619921][ T8490] ? mark_held_locks+0x9f/0xe0 [ 79.624721][ T8490] ? unpoison_range+0x3a/0x60 [ 79.629542][ T8490] ext4_xattr_block_set+0x837/0x2f30 [ 79.634958][ T8490] ? ext4_da_get_block_prep+0x1180/0x1180 [ 79.640795][ T8490] ? ext4_xattr_ibody_set+0x2b0/0x2b0 [ 79.646273][ T8490] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 79.652270][ T8490] ? errseq_check+0x4b/0x80 [ 79.657104][ T8490] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 79.664225][ T8490] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 79.671277][ T8490] ? ext4_xattr_block_find+0x5c/0x690 [ 79.676700][ T8490] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 79.683865][ T8490] ext4_xattr_set_handle+0xcb6/0x1260 [ 79.689303][ T8490] ? ext4_xattr_ibody_inline_set+0x2b0/0x2b0 [ 79.696785][ T8490] ? is_bpf_text_address+0xcb/0x160 [ 79.702641][ T8490] ? create_prof_cpu_mask+0x20/0x20 [ 79.707938][ T8490] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 79.715286][ T8490] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 79.723569][ T8490] ? ext4_journal_check_start+0x1ae/0x2a0 [ 79.729373][ T8490] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 79.736172][ T8490] ext4_xattr_set+0x13a/0x340 [ 79.742310][ T8490] ? ext4_xattr_set_credits+0x200/0x200 [ 79.748006][ T8490] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 79.754531][ T8490] ? xattr_resolve_name+0x26e/0x3d0 [ 79.760106][ T8490] ? ext4_xattr_hurd_get+0xf0/0xf0 [ 79.765418][ T8490] __vfs_setxattr+0x10e/0x170 [ 79.770181][ T8490] ? xattr_resolve_name+0x3d0/0x3d0 [ 79.775411][ T8490] ? evm_protect_xattr.constprop.0+0x95/0x3c0 [ 79.783053][ T8490] __vfs_setxattr_noperm+0x11a/0x4c0 [ 79.788884][ T8490] __vfs_setxattr_locked+0x1bf/0x250 [ 79.794869][ T8490] ? __might_fault+0xd3/0x180 [ 79.800407][ T8490] vfs_setxattr+0x135/0x320 [ 79.805235][ T8490] ? __vfs_setxattr_locked+0x250/0x250 [ 79.811211][ T8490] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 79.817523][ T8490] ? strncpy_from_user+0x2a0/0x3e0 [ 79.822991][ T8490] setxattr+0x1ff/0x290 [ 79.827554][ T8490] ? vfs_setxattr+0x320/0x320 [ 79.832339][ T8490] ? lock_release+0x710/0x710 [ 79.837070][ T8490] ? preempt_count_add+0x74/0x140 [ 79.843180][ T8490] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 79.849855][ T8490] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 79.856351][ T8490] ? __mnt_want_write+0x1bc/0x2a0 [ 79.861836][ T8490] path_setxattr+0x170/0x190 [ 79.866497][ T8490] ? setxattr+0x290/0x290 [ 79.871606][ T8490] __x64_sys_lsetxattr+0xbd/0x150 [ 79.876856][ T8490] ? syscall_enter_from_user_mode+0x1d/0x50 [ 79.883206][ T8490] do_syscall_64+0x2d/0x70 [ 79.887672][ T8490] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 79.893894][ T8490] RIP: 0033:0x449bb9 [ 79.898088][ T8490] Code: fd d5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb d5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 79.918436][ T8490] RSP: 002b:00007fbbc8c01d98 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 79.927058][ T8490] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000449bb9 [ 79.935220][ T8490] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000020000140 [ 79.944731][ T8490] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 79.952926][ T8490] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 79.961029][ T8490] R13: 000000010000000f R14: 000000ce0000000c R15: 0000010000000020 [ 79.969076][ T8490] Kernel panic - not syncing: panic_on_warn set ... [ 79.975670][ T8490] CPU: 0 PID: 8490 Comm: syz-executor247 Not tainted 5.11.0-rc1-syzkaller #0 [ 79.984434][ T8490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.994532][ T8490] Call Trace: [ 79.997820][ T8490] dump_stack+0x107/0x163 [ 80.002289][ T8490] panic+0x306/0x73d [ 80.006184][ T8490] ? __warn_printk+0xf3/0xf3 [ 80.010767][ T8490] ? __warn.cold+0x1a/0x44 [ 80.015175][ T8490] ? ext4_xattr_set_entry+0x29f5/0x37b0 [ 80.020734][ T8490] __warn.cold+0x35/0x44 [ 80.024978][ T8490] ? ext4_xattr_set_entry+0x29f5/0x37b0 [ 80.030528][ T8490] report_bug+0x1bd/0x210 [ 80.034858][ T8490] handle_bug+0x3c/0x60 [ 80.039001][ T8490] exc_invalid_op+0x14/0x40 [ 80.043503][ T8490] asm_exc_invalid_op+0x12/0x20 [ 80.048356][ T8490] RIP: 0010:ext4_xattr_set_entry+0x29f5/0x37b0 [ 80.054496][ T8490] Code: 00 e9 dc da ff ff e8 6a 52 5b ff 48 8b 7c 24 10 45 31 ff e8 ad 29 cd ff 4c 8b b4 24 20 01 00 00 e9 bd da ff ff e8 4b 52 5b ff <0f> 0b e9 8f e6 ff ff e8 3f 52 5b ff 48 8b 54 24 48 31 f6 4c 89 e7 [ 80.074112][ T8490] RSP: 0018:ffffc9000101f3a0 EFLAGS: 00010293 [ 80.080197][ T8490] RAX: 0000000000000000 RBX: ffff888025305020 RCX: 0000000000000000 [ 80.088514][ T8490] RDX: ffff88802012b780 RSI: ffffffff82172245 RDI: 0000000000000003 [ 80.096484][ T8490] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 80.104545][ T8490] R10: ffffffff821708d2 R11: 0000000000000000 R12: 00000000000003dc [ 80.112523][ T8490] R13: 00000000ffffffc3 R14: ffffc9000101f818 R15: 0000000000000001 [ 80.120679][ T8490] ? ext4_xattr_set_entry+0x1082/0x37b0 [ 80.126236][ T8490] ? ext4_xattr_set_entry+0x29f5/0x37b0 [ 80.132099][ T8490] ? ___slab_alloc+0x148/0x790 [ 80.136870][ T8490] ? find_held_lock+0x2d/0x110 [ 80.141792][ T8490] ? ext4_xattr_block_find+0x690/0x690 [ 80.147247][ T8490] ? ext4_xattr_block_set+0x70c/0x2f30 [ 80.152719][ T8490] ? mark_held_locks+0x9f/0xe0 [ 80.157506][ T8490] ? unpoison_range+0x3a/0x60 [ 80.162355][ T8490] ext4_xattr_block_set+0x837/0x2f30 [ 80.167918][ T8490] ? ext4_da_get_block_prep+0x1180/0x1180 [ 80.173642][ T8490] ? ext4_xattr_ibody_set+0x2b0/0x2b0 [ 80.179036][ T8490] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 80.184868][ T8490] ? errseq_check+0x4b/0x80 [ 80.189386][ T8490] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 80.195636][ T8490] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 80.201882][ T8490] ? ext4_xattr_block_find+0x5c/0x690 [ 80.207268][ T8490] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 80.213553][ T8490] ext4_xattr_set_handle+0xcb6/0x1260 [ 80.218954][ T8490] ? ext4_xattr_ibody_inline_set+0x2b0/0x2b0 [ 80.224948][ T8490] ? is_bpf_text_address+0xcb/0x160 [ 80.230263][ T8490] ? create_prof_cpu_mask+0x20/0x20 [ 80.235641][ T8490] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 80.242259][ T8490] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 80.248954][ T8490] ? ext4_journal_check_start+0x1ae/0x2a0 [ 80.254708][ T8490] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 80.260974][ T8490] ext4_xattr_set+0x13a/0x340 [ 80.265841][ T8490] ? ext4_xattr_set_credits+0x200/0x200 [ 80.271501][ T8490] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 80.277231][ T8490] ? xattr_resolve_name+0x26e/0x3d0 [ 80.282424][ T8490] ? ext4_xattr_hurd_get+0xf0/0xf0 [ 80.287615][ T8490] __vfs_setxattr+0x10e/0x170 [ 80.292290][ T8490] ? xattr_resolve_name+0x3d0/0x3d0 [ 80.297481][ T8490] ? evm_protect_xattr.constprop.0+0x95/0x3c0 [ 80.303549][ T8490] __vfs_setxattr_noperm+0x11a/0x4c0 [ 80.308928][ T8490] __vfs_setxattr_locked+0x1bf/0x250 [ 80.314222][ T8490] ? __might_fault+0xd3/0x180 [ 80.318907][ T8490] vfs_setxattr+0x135/0x320 [ 80.323409][ T8490] ? __vfs_setxattr_locked+0x250/0x250 [ 80.329038][ T8490] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 80.335281][ T8490] ? strncpy_from_user+0x2a0/0x3e0 [ 80.340399][ T8490] setxattr+0x1ff/0x290 [ 80.344547][ T8490] ? vfs_setxattr+0x320/0x320 [ 80.349221][ T8490] ? lock_release+0x710/0x710 [ 80.353907][ T8490] ? preempt_count_add+0x74/0x140 [ 80.359114][ T8490] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 80.365378][ T8490] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 80.371618][ T8490] ? __mnt_want_write+0x1bc/0x2a0 [ 80.376645][ T8490] path_setxattr+0x170/0x190 [ 80.381255][ T8490] ? setxattr+0x290/0x290 [ 80.385681][ T8490] __x64_sys_lsetxattr+0xbd/0x150 [ 80.391060][ T8490] ? syscall_enter_from_user_mode+0x1d/0x50 [ 80.396946][ T8490] do_syscall_64+0x2d/0x70 [ 80.401375][ T8490] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 80.408596][ T8490] RIP: 0033:0x449bb9 [ 80.412520][ T8490] Code: fd d5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb d5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 80.432325][ T8490] RSP: 002b:00007fbbc8c01d98 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 80.440740][ T8490] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000449bb9 [ 80.448713][ T8490] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000020000140 [ 80.456855][ T8490] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 80.464843][ T8490] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 80.472799][ T8490] R13: 000000010000000f R14: 000000ce0000000c R15: 0000010000000020 [ 80.484716][ T8490] Kernel Offset: disabled [ 80.489173][ T8490] Rebooting in 86400 seconds..