program: syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x800718, &(0x7f0000000380)={[{@delalloc}, {@journal_dev={'journal_dev', 0x3d, 0x40000ff}}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x60}}, {@nobh}, {@resgid}, {@resuid}, {@nombcache}, {@test_dummy_encryption_v1}, {@nodioread_nolock}, {@noblock_validity}]}, 0x2, 0x4a3, &(0x7f00000004c0)="$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") syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000040)='.\x00', 0x18920f4, &(0x7f00000001c0)=ANY=[], 0x1, 0x0, &(0x7f0000000000)) [ 85.456960][ T46] Bluetooth: hci0: command tx timeout [ 85.629730][ T5326] loop0: detected capacity change from 0 to 512 [ 85.655745][ T5326] EXT4-fs: Ignoring removed nobh option [ 85.673072][ T5326] EXT4-fs (loop0): Test dummy encryption mode enabled [ 85.699761][ T5326] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 85.704481][ T5326] EXT4-fs (loop0): orphan cleanup on readonly fs [ 85.718862][ T5326] ------------[ cut here ]------------ [ 85.722227][ T5326] EA inode 11 i_nlink=1026 [ 85.722250][ T5326] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x4c9/0x5a0, CPU#0: syz.0.0/5326 [ 85.730113][ T5326] Modules linked in: [ 85.732004][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.736683][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.741247][ T5326] RIP: 0010:ext4_xattr_inode_update_ref+0x511/0x5a0 [ 85.744695][ T5326] Code: 74 08 4c 89 ef e8 7f f7 95 ff 4d 8b 6d 00 48 b8 00 00 00 00 00 fc ff df 41 0f b6 04 06 84 c0 75 77 41 8b 17 4c 89 e7 4c 89 ee <67> 48 0f b9 3a 4c 8b 6c 24 28 e9 59 fe ff ff e8 1b c9 15 09 44 89 [ 85.753800][ T5326] RSP: 0018:ffffc9000f607100 EFLAGS: 00010246 [ 85.756540][ T5326] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: dffffc0000000000 [ 85.760140][ T5326] RDX: 0000000000000402 RSI: 000000000000000b RDI: ffffffff9018a860 [ 85.763978][ T5326] RBP: ffffc9000f607200 R08: ffff888038a7f7af R09: 1ffff1100714fef5 [ 85.768280][ T5326] R10: dffffc0000000000 R11: ffffed100714fef6 R12: ffffffff9018a860 [ 85.771740][ T5326] R13: 000000000000000b R14: 1ffff1100714fec0 R15: ffff888038a7f600 [ 85.775167][ T5326] FS: 00007f6162ad66c0(0000) GS:ffff88808ca4c000(0000) knlGS:0000000000000000 [ 85.779797][ T5326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.782679][ T5326] CR2: 00007f2d83366fc0 CR3: 000000004073f000 CR4: 0000000000352ef0 [ 85.786305][ T5326] Call Trace: [ 85.788091][ T5326] [ 85.789481][ T5326] ? __pfx_inode_set_ctime_to_ts+0x10/0x10 [ 85.792187][ T5326] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10 [ 85.795356][ T5326] ? ext4_xattr_inode_iget+0x3d2/0x5f0 [ 85.798337][ T5326] ext4_xattr_set_entry+0xabb/0x1e20 [ 85.800949][ T5326] ext4_xattr_ibody_set+0x254/0x6a0 [ 85.803380][ T5326] ext4_expand_extra_isize_ea+0x13a2/0x1ea0 [ 85.806076][ T5326] __ext4_expand_extra_isize+0x30d/0x400 [ 85.808691][ T5326] __ext4_mark_inode_dirty+0x45c/0x730 [ 85.811307][ T5326] ext4_evict_inode+0x8c9/0x1040 [ 85.813449][ T5326] ? __pfx_ext4_evict_inode+0x10/0x10 [ 85.815939][ T5326] ? do_raw_spin_unlock+0x4d/0x210 [ 85.818859][ T5326] ? __pfx_ext4_evict_inode+0x10/0x10 [ 85.821571][ T5326] evict+0x61e/0xb10 [ 85.823363][ T5326] ? __pfx_evict+0x10/0x10 [ 85.825562][ T5326] ? _raw_spin_unlock+0x28/0x50 [ 85.827905][ T5326] ? iput+0xb25/0xe80 [ 85.830211][ T5326] ext4_orphan_cleanup+0xc38/0x1470 [ 85.833160][ T5326] ? __pfx_ext4_orphan_cleanup+0x10/0x10 [ 85.837218][ T5326] ? ext4_register_li_request+0x259/0x720 [ 85.840068][ T5326] ? errseq_check_and_advance+0x66/0x120 [ 85.842671][ T5326] ext4_fill_super+0x5a19/0x6330 [ 85.844818][ T5326] ? __pfx_ext4_fill_super+0x10/0x10 [ 85.847719][ T5326] ? snprintf+0xe8/0x140 [ 85.849609][ T5326] ? __pfx_snprintf+0x10/0x10 [ 85.852153][ T5326] ? set_blocksize+0x1c9/0x440 [ 85.855016][ T5326] ? sb_set_blocksize+0x155/0x240 [ 85.857748][ T5326] ? setup_bdev_super+0x4c1/0x5b0 [ 85.860360][ T5326] get_tree_bdev_flags+0x431/0x4f0 [ 85.863113][ T5326] ? __pfx_ext4_fill_super+0x10/0x10 [ 85.865873][ T5326] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 85.869159][ T5326] vfs_get_tree+0x92/0x2a0 [ 85.871496][ T5326] do_new_mount+0x341/0xd30 [ 85.873715][ T5326] ? apparmor_capable+0x126/0x170 [ 85.875938][ T5326] ? __pfx_do_new_mount+0x10/0x10 [ 85.878473][ T5326] ? ns_capable+0x89/0xe0 [ 85.880354][ T5326] ? user_path_at+0xd4/0x160 [ 85.882375][ T5326] __se_sys_mount+0x31d/0x420 [ 85.884537][ T5326] ? __pfx___se_sys_mount+0x10/0x10 [ 85.887102][ T5326] ? __x64_sys_mount+0x20/0xc0 [ 85.889468][ T5326] do_syscall_64+0x14d/0xf80 [ 85.891882][ T5326] ? trace_irq_disable+0x3b/0x150 [ 85.894240][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.897057][ T5326] ? clear_bhb_loop+0x40/0x90 [ 85.899095][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.901857][ T5326] RIP: 0033:0x7f6161b9da8a [ 85.903880][ T5326] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 85.911684][ T5326] RSP: 002b:00007f6162ad5e18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 85.915235][ T5326] RAX: ffffffffffffffda RBX: 00007f6162ad5ea0 RCX: 00007f6161b9da8a [ 85.918691][ T5326] RDX: 0000200000000180 RSI: 0000200000000140 RDI: 00007f6162ad5e60 [ 85.922246][ T5326] RBP: 0000200000000180 R08: 00007f6162ad5ea0 R09: 0000000000800718 [ 85.925974][ T5326] R10: 0000000000800718 R11: 0000000000000246 R12: 0000200000000140 [ 85.929582][ T5326] R13: 00007f6162ad5e60 R14: 00000000000004a3 R15: 0000200000000380 [ 85.933400][ T5326] [ 85.935004][ T5326] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 85.938701][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.942613][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.947126][ T5326] Call Trace: [ 85.948764][ T5326] [ 85.950233][ T5326] vpanic+0x56c/0xa60 [ 85.952234][ T5326] ? __pfx__printk+0x10/0x10 [ 85.954766][ T5326] ? __pfx_vpanic+0x10/0x10 [ 85.957120][ T5326] ? is_bpf_text_address+0x292/0x2b0 [ 85.959384][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 85.961394][ T5326] panic+0xc5/0xd0 [ 85.963084][ T5326] ? __pfx_panic+0x10/0x10 [ 85.965250][ T5326] __warn+0x315/0x4f0 [ 85.967611][ T5326] ? ext4_xattr_inode_update_ref+0x4c9/0x5a0 [ 85.970725][ T5326] ? ext4_xattr_inode_update_ref+0x4c9/0x5a0 [ 85.973607][ T5326] __report_bug+0x29a/0x540 [ 85.975717][ T5326] ? ext4_get_group_desc+0x434/0x4e0 [ 85.978225][ T5326] ? ext4_xattr_inode_update_ref+0x4c9/0x5a0 [ 85.981158][ T5326] ? __pfx___report_bug+0x10/0x10 [ 85.983953][ T5326] ? set_normalized_timespec64+0xf0/0x1a0 [ 85.987212][ T5326] ? __ext4_journal_get_write_access+0x84/0x590 [ 85.990100][ T5326] report_bug_entry+0x19a/0x290 [ 85.992389][ T5326] ? ext4_xattr_inode_update_ref+0x511/0x5a0 [ 85.995633][ T5326] ? ext4_xattr_inode_update_ref+0x516/0x5a0 [ 85.998718][ T5326] handle_bug+0xce/0x200 [ 86.000710][ T5326] exc_invalid_op+0x1a/0x50 [ 86.003000][ T5326] asm_exc_invalid_op+0x1a/0x20 [ 86.005142][ T5326] RIP: 0010:ext4_xattr_inode_update_ref+0x511/0x5a0 [ 86.008204][ T5326] Code: 74 08 4c 89 ef e8 7f f7 95 ff 4d 8b 6d 00 48 b8 00 00 00 00 00 fc ff df 41 0f b6 04 06 84 c0 75 77 41 8b 17 4c 89 e7 4c 89 ee <67> 48 0f b9 3a 4c 8b 6c 24 28 e9 59 fe ff ff e8 1b c9 15 09 44 89 [ 86.017544][ T5326] RSP: 0018:ffffc9000f607100 EFLAGS: 00010246 [ 86.020457][ T5326] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: dffffc0000000000 [ 86.023950][ T5326] RDX: 0000000000000402 RSI: 000000000000000b RDI: ffffffff9018a860 [ 86.027670][ T5326] RBP: ffffc9000f607200 R08: ffff888038a7f7af R09: 1ffff1100714fef5 [ 86.031240][ T5326] R10: dffffc0000000000 R11: ffffed100714fef6 R12: ffffffff9018a860 [ 86.034882][ T5326] R13: 000000000000000b R14: 1ffff1100714fec0 R15: ffff888038a7f600 [ 86.038831][ T5326] ? __pfx_inode_set_ctime_to_ts+0x10/0x10 [ 86.041932][ T5326] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10 [ 86.045602][ T5326] ? ext4_xattr_inode_iget+0x3d2/0x5f0 [ 86.048476][ T5326] ext4_xattr_set_entry+0xabb/0x1e20 [ 86.050888][ T5326] ext4_xattr_ibody_set+0x254/0x6a0 [ 86.054198][ T5326] ext4_expand_extra_isize_ea+0x13a2/0x1ea0 [ 86.059011][ T5326] __ext4_expand_extra_isize+0x30d/0x400 [ 86.061827][ T5326] __ext4_mark_inode_dirty+0x45c/0x730 [ 86.064242][ T5326] ext4_evict_inode+0x8c9/0x1040 [ 86.066573][ T5326] ? __pfx_ext4_evict_inode+0x10/0x10 [ 86.068964][ T5326] ? do_raw_spin_unlock+0x4d/0x210 [ 86.071241][ T5326] ? __pfx_ext4_evict_inode+0x10/0x10 [ 86.073528][ T5326] evict+0x61e/0xb10 [ 86.075296][ T5326] ? __pfx_evict+0x10/0x10 [ 86.077270][ T5326] ? _raw_spin_unlock+0x28/0x50 [ 86.079519][ T5326] ? iput+0xb25/0xe80 [ 86.081673][ T5326] ext4_orphan_cleanup+0xc38/0x1470 [ 86.084750][ T5326] ? __pfx_ext4_orphan_cleanup+0x10/0x10 [ 86.087561][ T5326] ? ext4_register_li_request+0x259/0x720 [ 86.090031][ T5326] ? errseq_check_and_advance+0x66/0x120 [ 86.092336][ T5326] ext4_fill_super+0x5a19/0x6330 [ 86.094498][ T5326] ? __pfx_ext4_fill_super+0x10/0x10 [ 86.096700][ T5326] ? snprintf+0xe8/0x140 [ 86.098891][ T5326] ? __pfx_snprintf+0x10/0x10 [ 86.101201][ T5326] ? set_blocksize+0x1c9/0x440 [ 86.103329][ T5326] ? sb_set_blocksize+0x155/0x240 [ 86.105495][ T5326] ? setup_bdev_super+0x4c1/0x5b0 [ 86.107757][ T5326] get_tree_bdev_flags+0x431/0x4f0 [ 86.110005][ T5326] ? __pfx_ext4_fill_super+0x10/0x10 [ 86.112376][ T5326] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 86.115167][ T5326] vfs_get_tree+0x92/0x2a0 [ 86.117568][ T5326] do_new_mount+0x341/0xd30 [ 86.119886][ T5326] ? apparmor_capable+0x126/0x170 [ 86.122123][ T5326] ? __pfx_do_new_mount+0x10/0x10 [ 86.124359][ T5326] ? ns_capable+0x89/0xe0 [ 86.126391][ T5326] ? user_path_at+0xd4/0x160 [ 86.128522][ T5326] __se_sys_mount+0x31d/0x420 [ 86.130804][ T5326] ? __pfx___se_sys_mount+0x10/0x10 [ 86.133671][ T5326] ? __x64_sys_mount+0x20/0xc0 [ 86.136345][ T5326] do_syscall_64+0x14d/0xf80 [ 86.138601][ T5326] ? trace_irq_disable+0x3b/0x150 [ 86.140753][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.143395][ T5326] ? clear_bhb_loop+0x40/0x90 [ 86.145459][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.148604][ T5326] RIP: 0033:0x7f6161b9da8a [ 86.150941][ T5326] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 86.161222][ T5326] RSP: 002b:00007f6162ad5e18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 86.164952][ T5326] RAX: ffffffffffffffda RBX: 00007f6162ad5ea0 RCX: 00007f6161b9da8a [ 86.168202][ T5326] RDX: 0000200000000180 RSI: 0000200000000140 RDI: 00007f6162ad5e60 [ 86.171562][ T5326] RBP: 0000200000000180 R08: 00007f6162ad5ea0 R09: 0000000000800718 [ 86.176197][ T5326] R10: 0000000000800718 R11: 0000000000000246 R12: 0000200000000140 [ 86.181100][ T5326] R13: 00007f6162ad5e60 R14: 00000000000004a3 R15: 0000200000000380 [ 86.184661][ T5326] [ 86.186362][ T5326] Kernel Offset: disabled [ 86.188167][ T5326] Rebooting in 86400 seconds..