program: syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x800700, &(0x7f0000000680), 0x0, 0x46f, &(0x7f0000000200)="$eJzs281rHOUfAPDvTF7a/vqS/Gp9aa0aLUJQTJq0ag9eFAWRioIe6jEm2xK6baSJYmuxqYgnQQp6Fo+if4E3EUQ9CV49eZJC0V7aeorM7Ey62WYTazaZ2P18YLPPM/PszvebeXv2eXYD6FpD2Z8kYkdE/BoRA43q0gZDjafrV89P3rh6fjKJhYXX/kjydteunp8sm5av215UhtOI9MOk2MhSs2fPnZyo12tnivro3Km3RmfPnnvinVMTJ2onaqfHjxw5fGjs6afGn+xInlle1/a9P7N/74tvXHp58tilN3/8Oot3R7G+OY9OGcoS/3Mh17ru0U5vrGI7m8pJb4WBcFt6IiLbXX35+T8QPXFz5w3ECx9UGhywrrJ705b2q+cXgDtYElVHAFSjvNFnn3/LxwZ1PTaFK882PgBleV8vHo01vZEWbfpaPt920lBEHJv/6/PsEes0DgEA0Ozjyc+O9kfEeze+einrewwsrknjnvz5t/zvrmIOZTAi/h8RuyPirojYExF3R+Rt742I+9YYz639n/TyGt9yRVn/75libmtp/6/s/cVgT1HbmefflxyfrtcOFv+T4ejbktXHVtjGt8//8km7dc39v+yRbb/sCxZxXO5tGaCbmpibyDulHXDlYsS+3uXyTxZnApKI2BsR+27vrXeVhenHvtzfrtHq+a+gA/NMC19k6c1n+c9HS/6lpHl+cvqW+cnRrVGvHRwtj4pb/fTzR6+22/6a8u+AK7XGc9P+b20ymDTP1852dvv/8vhP+5PX83nm/mLZuxNzc2fGIvqTo3l9yfLxm68t62X77PgfPrD8+b+7eE2W//0RkR3ED0TEgxHxUBH7wxHxSEQcWCHHH55bPf9IK9r/FyOmlr3+LR7/Lfv/9gs9J7//pt32/9n+P5yXhosl+fVvFcuFk10uWgNcy/8OAAAA/ivS/DvwSTqyWE7TkZHGd/j3xP/S+szs3OPHZ94+PdX4rvxg9KXlSNdAMR5an67XxpL54h0b46PjxVhxOV56qBg3/rRnW14fmZypT1WcO3S77W3O/8zvPVVHB6yzbcsuHe/f8ECACrTOo6dLqxdeCRcDuFP5vTZ0r1XO/3Sj4gA2nvs/dK/lzv8LLXVzAXBncv+H7uX8hy6Vfld1BECF3P+hK63ld/3rWNi6OcKoprBZd0peiCgL6aaIR2GdClVfmQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADrj7wAAAP//KFzmgQ==") [ 75.188513][ T5335] Bluetooth: hci0: command tx timeout [ 75.261162][ T5356] loop0: detected capacity change from 0 to 512 [ 75.307752][ T5356] ------------[ cut here ]------------ [ 75.310997][ T5356] EA inode 11 i_nlink=2 [ 75.322252][ T5356] WARNING: CPU: 0 PID: 5356 at fs/ext4/xattr.c:1053 ext4_xattr_inode_update_ref+0x534/0x5d0 [ 75.329161][ T5356] Modules linked in: [ 75.330991][ T5356] CPU: 0 UID: 0 PID: 5356 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.335402][ T5356] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.340144][ T5356] RIP: 0010:ext4_xattr_inode_update_ref+0x534/0x5d0 [ 75.343393][ T5356] Code: 00 00 00 00 00 fc ff df 41 0f b6 44 05 00 84 c0 0f 85 86 00 00 00 41 8b 14 24 48 c7 c7 60 f7 9f 8b 4c 89 fe e8 5d cb fb fe 90 <0f> 0b 90 90 48 bb 00 00 00 00 00 fc ff df e9 bb fd ff ff e8 d4 97 [ 75.351561][ T5356] RSP: 0018:ffffc9000d33f2e0 EFLAGS: 00010246 [ 75.354354][ T5356] RAX: 23a4f11468223400 RBX: dffffc0000000000 RCX: 0000000000100000 [ 75.357773][ T5356] RDX: ffffc9000e4ba000 RSI: 000000000000898c RDI: 000000000000898d [ 75.361262][ T5356] RBP: ffffc9000d33f3d0 R08: ffff88801fc24253 R09: 1ffff11003f8484a [ 75.364843][ T5356] R10: dffffc0000000000 R11: ffffed1003f8484b R12: ffff888043a81f90 [ 75.368177][ T5356] R13: 1ffff110087503f2 R14: 00000000ffffffff R15: 000000000000000b [ 75.371700][ T5356] FS: 00007f2e3f9f86c0(0000) GS:ffff88808d20a000(0000) knlGS:0000000000000000 [ 75.375651][ T5356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.378420][ T5356] CR2: 00007f95081909c0 CR3: 0000000042def000 CR4: 0000000000352ef0 [ 75.381820][ T5356] Call Trace: [ 75.383452][ T5356] [ 75.384770][ T5356] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10 [ 75.387499][ T5356] ? __kasan_kmalloc+0x93/0xb0 [ 75.389608][ T5356] ? __ext4_journal_ensure_credits+0x30/0x450 [ 75.392217][ T5356] ext4_xattr_inode_dec_ref_all+0x867/0xda0 [ 75.394896][ T5356] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 75.397413][ T5356] ? __pfx_ext4_xattr_inode_dec_ref_all+0x10/0x10 [ 75.400799][ T5356] ? __ext4_journal_get_write_access+0x272/0x570 [ 75.404977][ T5356] ? __pfx___ext4_journal_get_write_access+0x10/0x10 [ 75.407747][ T5356] ext4_xattr_delete_inode+0xa4c/0xc10 [ 75.409890][ T5356] ? __pfx_ext4_xattr_delete_inode+0x10/0x10 [ 75.412176][ T5356] ext4_evict_inode+0xac9/0xee0 [ 75.413913][ T5356] ? __pfx_ext4_evict_inode+0x10/0x10 [ 75.415615][ T5356] ? do_raw_spin_unlock+0x4d/0x240 [ 75.417706][ T5356] ? __pfx_ext4_evict_inode+0x10/0x10 [ 75.420054][ T5356] evict+0x504/0x9c0 [ 75.421819][ T5356] ? __pfx_evict+0x10/0x10 [ 75.423809][ T5356] ? do_raw_spin_unlock+0x4d/0x240 [ 75.425973][ T5356] ? _raw_spin_unlock+0x28/0x50 [ 75.428059][ T5356] ? iput+0x6d8/0x9d0 [ 75.429845][ T5356] ext4_orphan_cleanup+0xc20/0x1460 [ 75.432230][ T5356] ? __pfx_ext4_orphan_cleanup+0x10/0x10 [ 75.434621][ T5356] ? ext4_register_li_request+0x640/0x720 [ 75.436931][ T5356] ? errseq_check_and_advance+0x66/0x120 [ 75.439392][ T5356] ext4_fill_super+0x57df/0x6090 [ 75.441625][ T5356] ? __pfx_ext4_fill_super+0x10/0x10 [ 75.443954][ T5356] ? set_blocksize+0x21e/0x500 [ 75.445920][ T5356] ? sb_set_blocksize+0x104/0x180 [ 75.447997][ T5356] ? setup_bdev_super+0x4c1/0x5b0 [ 75.450154][ T5356] get_tree_bdev_flags+0x40e/0x4d0 [ 75.452325][ T5356] ? __pfx_ext4_fill_super+0x10/0x10 [ 75.454634][ T5356] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 75.457048][ T5356] vfs_get_tree+0x8f/0x2b0 [ 75.459027][ T5356] do_new_mount+0x2a2/0x9e0 [ 75.461014][ T5356] ? ns_capable+0x8a/0xf0 [ 75.462810][ T5356] ? __pfx_do_new_mount+0x10/0x10 [ 75.464923][ T5356] ? path_mount+0x61c/0xfe0 [ 75.466721][ T5356] ? user_path_at+0x44/0x60 [ 75.468571][ T5356] __se_sys_mount+0x317/0x410 [ 75.470432][ T5356] ? __pfx___se_sys_mount+0x10/0x10 [ 75.472548][ T5356] ? do_syscall_64+0xbe/0x3b0 [ 75.474532][ T5356] ? __x64_sys_mount+0x20/0xc0 [ 75.476479][ T5356] do_syscall_64+0xfa/0x3b0 [ 75.478506][ T5356] ? lockdep_hardirqs_on+0x9c/0x150 [ 75.480784][ T5356] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.483718][ T5356] ? clear_bhb_loop+0x60/0xb0 [ 75.485825][ T5356] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.488426][ T5356] RIP: 0033:0x7f2e3eb9034a [ 75.490334][ T5356] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 75.497780][ T5356] RSP: 002b:00007f2e3f9f7e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 75.501545][ T5356] RAX: ffffffffffffffda RBX: 00007f2e3f9f7ef0 RCX: 00007f2e3eb9034a [ 75.504869][ T5356] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f2e3f9f7eb0 [ 75.508255][ T5356] RBP: 0000200000000180 R08: 00007f2e3f9f7ef0 R09: 0000000000800700 [ 75.511980][ T5356] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0 [ 75.515381][ T5356] R13: 00007f2e3f9f7eb0 R14: 000000000000046f R15: 0000200000000680 [ 75.519310][ T5356] [ 75.521003][ T5356] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 75.524001][ T5356] CPU: 0 UID: 0 PID: 5356 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.527756][ T5356] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.532185][ T5356] Call Trace: [ 75.533546][ T5356] [ 75.534879][ T5356] dump_stack_lvl+0x99/0x250 [ 75.536781][ T5356] ? __asan_memcpy+0x40/0x70 [ 75.538489][ T5356] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.540399][ T5356] ? __pfx__printk+0x10/0x10 [ 75.542099][ T5356] vpanic+0x281/0x750 [ 75.543573][ T5356] ? __pfx__printk+0x10/0x10 [ 75.545306][ T5356] ? __pfx_vpanic+0x10/0x10 [ 75.548004][ T5356] ? is_bpf_text_address+0x26/0x2b0 [ 75.550187][ T5356] panic+0xb9/0xc0 [ 75.551822][ T5356] ? __pfx_panic+0x10/0x10 [ 75.553790][ T5356] __warn+0x31b/0x4b0 [ 75.555486][ T5356] ? ext4_xattr_inode_update_ref+0x534/0x5d0 [ 75.558036][ T5356] ? ext4_xattr_inode_update_ref+0x534/0x5d0 [ 75.560714][ T5356] report_bug+0x2be/0x4f0 [ 75.562770][ T5356] ? ext4_xattr_inode_update_ref+0x534/0x5d0 [ 75.565497][ T5356] ? ext4_xattr_inode_update_ref+0x534/0x5d0 [ 75.568031][ T5356] ? ext4_xattr_inode_update_ref+0x536/0x5d0 [ 75.570478][ T5356] handle_bug+0x84/0x160 [ 75.572241][ T5356] exc_invalid_op+0x1a/0x50 [ 75.574088][ T5356] asm_exc_invalid_op+0x1a/0x20 [ 75.576086][ T5356] RIP: 0010:ext4_xattr_inode_update_ref+0x534/0x5d0 [ 75.579105][ T5356] Code: 00 00 00 00 00 fc ff df 41 0f b6 44 05 00 84 c0 0f 85 86 00 00 00 41 8b 14 24 48 c7 c7 60 f7 9f 8b 4c 89 fe e8 5d cb fb fe 90 <0f> 0b 90 90 48 bb 00 00 00 00 00 fc ff df e9 bb fd ff ff e8 d4 97 [ 75.587854][ T5356] RSP: 0018:ffffc9000d33f2e0 EFLAGS: 00010246 [ 75.590530][ T5356] RAX: 23a4f11468223400 RBX: dffffc0000000000 RCX: 0000000000100000 [ 75.594165][ T5356] RDX: ffffc9000e4ba000 RSI: 000000000000898c RDI: 000000000000898d [ 75.597388][ T5356] RBP: ffffc9000d33f3d0 R08: ffff88801fc24253 R09: 1ffff11003f8484a [ 75.600529][ T5356] R10: dffffc0000000000 R11: ffffed1003f8484b R12: ffff888043a81f90 [ 75.603765][ T5356] R13: 1ffff110087503f2 R14: 00000000ffffffff R15: 000000000000000b [ 75.607293][ T5356] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10 [ 75.610132][ T5356] ? __kasan_kmalloc+0x93/0xb0 [ 75.612303][ T5356] ? __ext4_journal_ensure_credits+0x30/0x450 [ 75.615004][ T5356] ext4_xattr_inode_dec_ref_all+0x867/0xda0 [ 75.617603][ T5356] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 75.619900][ T5356] ? __pfx_ext4_xattr_inode_dec_ref_all+0x10/0x10 [ 75.622305][ T5356] ? __ext4_journal_get_write_access+0x272/0x570 [ 75.624841][ T5356] ? __pfx___ext4_journal_get_write_access+0x10/0x10 [ 75.627656][ T5356] ext4_xattr_delete_inode+0xa4c/0xc10 [ 75.630110][ T5356] ? __pfx_ext4_xattr_delete_inode+0x10/0x10 [ 75.632488][ T5356] ext4_evict_inode+0xac9/0xee0 [ 75.634492][ T5356] ? __pfx_ext4_evict_inode+0x10/0x10 [ 75.636731][ T5356] ? do_raw_spin_unlock+0x4d/0x240 [ 75.638831][ T5356] ? __pfx_ext4_evict_inode+0x10/0x10 [ 75.641150][ T5356] evict+0x504/0x9c0 [ 75.642920][ T5356] ? __pfx_evict+0x10/0x10 [ 75.644834][ T5356] ? do_raw_spin_unlock+0x4d/0x240 [ 75.646968][ T5356] ? _raw_spin_unlock+0x28/0x50 [ 75.648963][ T5356] ? iput+0x6d8/0x9d0 [ 75.650665][ T5356] ext4_orphan_cleanup+0xc20/0x1460 [ 75.652959][ T5356] ? __pfx_ext4_orphan_cleanup+0x10/0x10 [ 75.655365][ T5356] ? ext4_register_li_request+0x640/0x720 [ 75.657849][ T5356] ? errseq_check_and_advance+0x66/0x120 [ 75.660372][ T5356] ext4_fill_super+0x57df/0x6090 [ 75.662509][ T5356] ? __pfx_ext4_fill_super+0x10/0x10 [ 75.664811][ T5356] ? set_blocksize+0x21e/0x500 [ 75.666938][ T5356] ? sb_set_blocksize+0x104/0x180 [ 75.669211][ T5356] ? setup_bdev_super+0x4c1/0x5b0 [ 75.671475][ T5356] get_tree_bdev_flags+0x40e/0x4d0 [ 75.673663][ T5356] ? __pfx_ext4_fill_super+0x10/0x10 [ 75.675988][ T5356] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 75.678468][ T5356] vfs_get_tree+0x8f/0x2b0 [ 75.680526][ T5356] do_new_mount+0x2a2/0x9e0 [ 75.682596][ T5356] ? ns_capable+0x8a/0xf0 [ 75.684531][ T5356] ? __pfx_do_new_mount+0x10/0x10 [ 75.686753][ T5356] ? path_mount+0x61c/0xfe0 [ 75.688906][ T5356] ? user_path_at+0x44/0x60 [ 75.690943][ T5356] __se_sys_mount+0x317/0x410 [ 75.693100][ T5356] ? __pfx___se_sys_mount+0x10/0x10 [ 75.695494][ T5356] ? do_syscall_64+0xbe/0x3b0 [ 75.697614][ T5356] ? __x64_sys_mount+0x20/0xc0 [ 75.699762][ T5356] do_syscall_64+0xfa/0x3b0 [ 75.701722][ T5356] ? lockdep_hardirqs_on+0x9c/0x150 [ 75.704102][ T5356] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.706845][ T5356] ? clear_bhb_loop+0x60/0xb0 [ 75.709001][ T5356] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.711737][ T5356] RIP: 0033:0x7f2e3eb9034a [ 75.713889][ T5356] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 75.721717][ T5356] RSP: 002b:00007f2e3f9f7e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 75.725328][ T5356] RAX: ffffffffffffffda RBX: 00007f2e3f9f7ef0 RCX: 00007f2e3eb9034a [ 75.728776][ T5356] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f2e3f9f7eb0 [ 75.732201][ T5356] RBP: 0000200000000180 R08: 00007f2e3f9f7ef0 R09: 0000000000800700 [ 75.735484][ T5356] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0 [ 75.738643][ T5356] R13: 00007f2e3f9f7eb0 R14: 000000000000046f R15: 0000200000000680 [ 75.742109][ T5356] [ 75.743848][ T5356] Kernel Offset: disabled [ 75.745690][ T5356] Rebooting in 86400 seconds..