program: socket$nl_route(0x10, 0x3, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x800700, &(0x7f00000007c0)={[{@nodioread_nolock}, {@errors_remount}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@nouid32}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x46f, &(0x7f0000000bc0)="$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") [ 69.183608][ T4668] Bluetooth: hci0: command tx timeout [ 69.212466][ T5320] loop0: detected capacity change from 0 to 512 [ 69.296525][ T5320] ------------[ cut here ]------------ [ 69.298963][ T5320] EA inode 11 i_nlink=2 [ 69.299147][ T5320] WARNING: CPU: 0 PID: 5320 at fs/ext4/xattr.c:1058 ext4_xattr_inode_update_ref+0x51a/0x5b0 [ 69.305569][ T5320] Modules linked in: [ 69.307427][ T5320] CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 69.311669][ T5320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.316319][ T5320] RIP: 0010:ext4_xattr_inode_update_ref+0x51a/0x5b0 [ 69.319114][ T5320] Code: 48 b8 00 00 00 00 00 fc ff df 41 0f b6 04 06 84 c0 0f 85 80 00 00 00 41 8b 17 48 c7 c7 80 1f 80 8b 4c 89 e6 e8 a7 1b f8 fe 90 <0f> 0b 90 90 4c 8b 6c 24 28 e9 59 fe ff ff e8 f3 0b bd 08 44 89 f9 [ 69.327522][ T5320] RSP: 0018:ffffc9000d5e7100 EFLAGS: 00010246 [ 69.330183][ T5320] RAX: 6b739aacffd59100 RBX: 0000000000000001 RCX: 0000000000100000 [ 69.333710][ T5320] RDX: ffffc9000e33a000 RSI: 0000000000009bdc RDI: 0000000000009bdd [ 69.337158][ T5320] RBP: ffffc9000d5e71f8 R08: ffff88801fe24293 R09: 1ffff11003fc4852 [ 69.340633][ T5320] R10: dffffc0000000000 R11: ffffed1003fc4853 R12: 000000000000000b [ 69.344287][ T5320] R13: ffff88805b38aa60 R14: 1ffff1100b67153a R15: ffff88805b38a9d0 [ 69.347584][ T5320] FS: 00007f103be0b6c0(0000) GS:ffff88808d733000(0000) knlGS:0000000000000000 [ 69.351307][ T5320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.354203][ T5320] CR2: 00007fd3561909c0 CR3: 0000000019edc000 CR4: 0000000000352ef0 [ 69.357515][ T5320] Call Trace: [ 69.358935][ T5320] [ 69.360246][ T5320] ? __pfx_inode_set_ctime_to_ts+0x10/0x10 [ 69.362710][ T5320] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10 [ 69.365437][ T5320] ? ext4_xattr_inode_iget+0x3d2/0x5f0 [ 69.367816][ T5320] ext4_xattr_set_entry+0xabb/0x1e20 [ 69.369902][ T5320] ext4_xattr_ibody_set+0x254/0x6a0 [ 69.372169][ T5320] ext4_expand_extra_isize_ea+0x13ad/0x1ea0 [ 69.374822][ T5320] __ext4_expand_extra_isize+0x30d/0x400 [ 69.377307][ T5320] __ext4_mark_inode_dirty+0x46c/0x700 [ 69.379626][ T5320] ext4_evict_inode+0x80d/0xee0 [ 69.382036][ T5320] ? __pfx_ext4_evict_inode+0x10/0x10 [ 69.384934][ T5320] ? do_raw_spin_unlock+0x4d/0x240 [ 69.387151][ T5320] ? __pfx_ext4_evict_inode+0x10/0x10 [ 69.389523][ T5320] evict+0x504/0x9c0 [ 69.391268][ T5320] ? __pfx_evict+0x10/0x10 [ 69.393601][ T5320] ? do_raw_spin_unlock+0x4d/0x240 [ 69.395846][ T5320] ? _raw_spin_unlock+0x28/0x50 [ 69.398082][ T5320] ? iput+0x946/0xc50 [ 69.399873][ T5320] ext4_orphan_cleanup+0xc20/0x1460 [ 69.402136][ T5320] ? __pfx_ext4_orphan_cleanup+0x10/0x10 [ 69.404632][ T5320] ? ext4_register_li_request+0x640/0x720 [ 69.407047][ T5320] ? errseq_check_and_advance+0x66/0x120 [ 69.409493][ T5320] ext4_fill_super+0x5920/0x61e0 [ 69.411659][ T5320] ? __pfx_ext4_fill_super+0x10/0x10 [ 69.414047][ T5320] ? snprintf+0xda/0x120 [ 69.415895][ T5320] ? __pfx_snprintf+0x10/0x10 [ 69.417896][ T5320] ? set_blocksize+0x21e/0x500 [ 69.420020][ T5320] ? sb_set_blocksize+0x104/0x180 [ 69.422211][ T5320] ? setup_bdev_super+0x4c1/0x5b0 [ 69.424551][ T5320] get_tree_bdev_flags+0x40e/0x4d0 [ 69.426730][ T5320] ? __pfx_ext4_fill_super+0x10/0x10 [ 69.429081][ T5320] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 69.431545][ T5320] vfs_get_tree+0x92/0x2b0 [ 69.433665][ T5320] do_new_mount+0x302/0xa10 [ 69.435667][ T5320] ? apparmor_capable+0x137/0x1b0 [ 69.437878][ T5320] ? __pfx_do_new_mount+0x10/0x10 [ 69.440198][ T5320] ? ns_capable+0x8a/0xf0 [ 69.441937][ T5320] ? kmem_cache_free+0x19b/0x690 [ 69.444016][ T5320] __se_sys_mount+0x313/0x410 [ 69.445891][ T5320] ? __pfx___se_sys_mount+0x10/0x10 [ 69.447975][ T5320] ? do_syscall_64+0xbe/0xfa0 [ 69.449813][ T5320] ? __x64_sys_mount+0x20/0xc0 [ 69.451730][ T5320] do_syscall_64+0xfa/0xfa0 [ 69.453639][ T5320] ? lockdep_hardirqs_on+0x9c/0x150 [ 69.455730][ T5320] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.458227][ T5320] ? clear_bhb_loop+0x60/0xb0 [ 69.460290][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.462783][ T5320] RIP: 0033:0x7f103af9076a [ 69.464920][ T5320] 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 [ 69.472599][ T5320] RSP: 002b:00007f103be0ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 69.476132][ T5320] RAX: ffffffffffffffda RBX: 00007f103be0aef0 RCX: 00007f103af9076a [ 69.479577][ T5320] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f103be0aeb0 [ 69.483464][ T5320] RBP: 0000200000000180 R08: 00007f103be0aef0 R09: 0000000000800700 [ 69.486940][ T5320] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0 [ 69.490154][ T5320] R13: 00007f103be0aeb0 R14: 000000000000046f R15: 000000000000002c [ 69.493927][ T5320] [ 69.495336][ T5320] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 69.498925][ T5320] CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 69.503218][ T5320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.507741][ T5320] Call Trace: [ 69.509201][ T5320] [ 69.510475][ T5320] dump_stack_lvl+0x99/0x250 [ 69.512403][ T5320] ? __asan_memcpy+0x40/0x70 [ 69.514430][ T5320] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.516798][ T5320] ? __pfx__printk+0x10/0x10 [ 69.518794][ T5320] vpanic+0x237/0x6d0 [ 69.520443][ T5320] ? __pfx_vpanic+0x10/0x10 [ 69.522261][ T5320] panic+0xb9/0xc0 [ 69.523880][ T5320] ? __pfx_panic+0x10/0x10 [ 69.525652][ T5320] __warn+0x31b/0x4b0 [ 69.527237][ T5320] ? ext4_xattr_inode_update_ref+0x51a/0x5b0 [ 69.529753][ T5320] ? ext4_xattr_inode_update_ref+0x51a/0x5b0 [ 69.532115][ T5320] report_bug+0x2be/0x4f0 [ 69.533712][ T5320] ? ext4_xattr_inode_update_ref+0x51a/0x5b0 [ 69.536214][ T5320] ? ext4_xattr_inode_update_ref+0x51a/0x5b0 [ 69.538799][ T5320] ? ext4_xattr_inode_update_ref+0x51c/0x5b0 [ 69.541349][ T5320] handle_bug+0x84/0x160 [ 69.543322][ T5320] exc_invalid_op+0x1a/0x50 [ 69.545347][ T5320] asm_exc_invalid_op+0x1a/0x20 [ 69.547498][ T5320] RIP: 0010:ext4_xattr_inode_update_ref+0x51a/0x5b0 [ 69.550365][ T5320] Code: 48 b8 00 00 00 00 00 fc ff df 41 0f b6 04 06 84 c0 0f 85 80 00 00 00 41 8b 17 48 c7 c7 80 1f 80 8b 4c 89 e6 e8 a7 1b f8 fe 90 <0f> 0b 90 90 4c 8b 6c 24 28 e9 59 fe ff ff e8 f3 0b bd 08 44 89 f9 [ 69.558045][ T5320] RSP: 0018:ffffc9000d5e7100 EFLAGS: 00010246 [ 69.560613][ T5320] RAX: 6b739aacffd59100 RBX: 0000000000000001 RCX: 0000000000100000 [ 69.564107][ T5320] RDX: ffffc9000e33a000 RSI: 0000000000009bdc RDI: 0000000000009bdd [ 69.567439][ T5320] RBP: ffffc9000d5e71f8 R08: ffff88801fe24293 R09: 1ffff11003fc4852 [ 69.570777][ T5320] R10: dffffc0000000000 R11: ffffed1003fc4853 R12: 000000000000000b [ 69.574054][ T5320] R13: ffff88805b38aa60 R14: 1ffff1100b67153a R15: ffff88805b38a9d0 [ 69.577504][ T5320] ? __pfx_inode_set_ctime_to_ts+0x10/0x10 [ 69.579855][ T5320] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10 [ 69.582405][ T5320] ? ext4_xattr_inode_iget+0x3d2/0x5f0 [ 69.584650][ T5320] ext4_xattr_set_entry+0xabb/0x1e20 [ 69.586767][ T5320] ext4_xattr_ibody_set+0x254/0x6a0 [ 69.588876][ T5320] ext4_expand_extra_isize_ea+0x13ad/0x1ea0 [ 69.591288][ T5320] __ext4_expand_extra_isize+0x30d/0x400 [ 69.593594][ T5320] __ext4_mark_inode_dirty+0x46c/0x700 [ 69.595997][ T5320] ext4_evict_inode+0x80d/0xee0 [ 69.598150][ T5320] ? __pfx_ext4_evict_inode+0x10/0x10 [ 69.600434][ T5320] ? do_raw_spin_unlock+0x4d/0x240 [ 69.602690][ T5320] ? __pfx_ext4_evict_inode+0x10/0x10 [ 69.605101][ T5320] evict+0x504/0x9c0 [ 69.606807][ T5320] ? __pfx_evict+0x10/0x10 [ 69.608773][ T5320] ? do_raw_spin_unlock+0x4d/0x240 [ 69.611060][ T5320] ? _raw_spin_unlock+0x28/0x50 [ 69.613213][ T5320] ? iput+0x946/0xc50 [ 69.615057][ T5320] ext4_orphan_cleanup+0xc20/0x1460 [ 69.617217][ T5320] ? __pfx_ext4_orphan_cleanup+0x10/0x10 [ 69.619758][ T5320] ? ext4_register_li_request+0x640/0x720 [ 69.622319][ T5320] ? errseq_check_and_advance+0x66/0x120 [ 69.624748][ T5320] ext4_fill_super+0x5920/0x61e0 [ 69.626921][ T5320] ? __pfx_ext4_fill_super+0x10/0x10 [ 69.629223][ T5320] ? snprintf+0xda/0x120 [ 69.631137][ T5320] ? __pfx_snprintf+0x10/0x10 [ 69.633355][ T5320] ? set_blocksize+0x21e/0x500 [ 69.635544][ T5320] ? sb_set_blocksize+0x104/0x180 [ 69.637728][ T5320] ? setup_bdev_super+0x4c1/0x5b0 [ 69.639897][ T5320] get_tree_bdev_flags+0x40e/0x4d0 [ 69.642067][ T5320] ? __pfx_ext4_fill_super+0x10/0x10 [ 69.644422][ T5320] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 69.646923][ T5320] vfs_get_tree+0x92/0x2b0 [ 69.648970][ T5320] do_new_mount+0x302/0xa10 [ 69.650956][ T5320] ? apparmor_capable+0x137/0x1b0 [ 69.653186][ T5320] ? __pfx_do_new_mount+0x10/0x10 [ 69.655468][ T5320] ? ns_capable+0x8a/0xf0 [ 69.657357][ T5320] ? kmem_cache_free+0x19b/0x690 [ 69.659640][ T5320] __se_sys_mount+0x313/0x410 [ 69.661920][ T5320] ? __pfx___se_sys_mount+0x10/0x10 [ 69.664558][ T5320] ? do_syscall_64+0xbe/0xfa0 [ 69.666857][ T5320] ? __x64_sys_mount+0x20/0xc0 [ 69.668968][ T5320] do_syscall_64+0xfa/0xfa0 [ 69.670808][ T5320] ? lockdep_hardirqs_on+0x9c/0x150 [ 69.673024][ T5320] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.675686][ T5320] ? clear_bhb_loop+0x60/0xb0 [ 69.677908][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.680508][ T5320] RIP: 0033:0x7f103af9076a [ 69.682415][ T5320] 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 [ 69.691090][ T5320] RSP: 002b:00007f103be0ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 69.694487][ T5320] RAX: ffffffffffffffda RBX: 00007f103be0aef0 RCX: 00007f103af9076a [ 69.697867][ T5320] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f103be0aeb0 [ 69.701166][ T5320] RBP: 0000200000000180 R08: 00007f103be0aef0 R09: 0000000000800700 [ 69.704593][ T5320] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0 [ 69.707871][ T5320] R13: 00007f103be0aeb0 R14: 000000000000046f R15: 000000000000002c [ 69.711164][ T5320] [ 69.712811][ T5320] Kernel Offset: disabled [ 69.714677][ T5320] Rebooting in 86400 seconds..