program: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x80078b, &(0x7f0000000680)={[{@nodioread_nolock}, {@journal_dev={'journal_dev', 0x3d, 0xff}}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@nouid32}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x8d55}}]}, 0x0, 0x473, &(0x7f0000000bc0)="$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") [ 85.935962][ T5341] Bluetooth: hci0: command tx timeout [ 86.006849][ T5367] loop0: detected capacity change from 0 to 512 [ 86.047297][ T5367] EXT4-fs (loop0): orphan cleanup on readonly fs [ 86.068792][ T5367] ------------[ cut here ]------------ [ 86.071281][ T5367] WARNING: CPU: 0 PID: 5367 at fs/ext4/xattr.c:1906 ext4_xattr_block_set+0x25b5/0x2ac0 [ 86.075451][ T5367] Modules linked in: [ 86.077206][ T5367] CPU: 0 UID: 0 PID: 5367 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.080890][ T5367] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.085321][ T5367] RIP: 0010:ext4_xattr_block_set+0x25b5/0x2ac0 [ 86.087578][ T5367] Code: 00 00 00 e8 3d 9e 9d ff 3e 80 63 28 fd eb 28 e8 91 9f 38 ff 31 db 48 c7 44 24 20 00 00 00 00 e9 88 f1 ff ff e8 7c 9f 38 ff 90 <0f> 0b 90 e9 0e dc ff ff e8 6e 9f 38 ff 48 8b 5c 24 10 4c 8b 74 24 [ 86.095280][ T5367] RSP: 0018:ffffc9000d42f220 EFLAGS: 00010287 [ 86.097782][ T5367] RAX: ffffffff82871dc4 RBX: ffffc9000d42f548 RCX: 0000000000100000 [ 86.100994][ T5367] RDX: ffffc9000de2a000 RSI: 0000000000007a7d RDI: 0000000000007a7e [ 86.104279][ T5367] RBP: ffffc9000d42f408 R08: ffff88804cd1e020 R09: ffff88804cd1e020 [ 86.107243][ T5367] R10: ffff88804cd1e400 R11: ffff88804cd1e000 R12: 0000000000000000 [ 86.110279][ T5367] R13: 1ffff92001a85eaa R14: 1ffff92001a85ea9 R15: ffffc9000d42f550 [ 86.113740][ T5367] FS: 00007fe26d5f66c0(0000) GS:ffff88808d007000(0000) knlGS:0000000000000000 [ 86.117541][ T5367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.120263][ T5367] CR2: 00007ff8223909c0 CR3: 00000000346ee000 CR4: 0000000000352ef0 [ 86.123645][ T5367] Call Trace: [ 86.125116][ T5367] [ 86.126391][ T5367] ? fs_reclaim_acquire+0x7d/0x100 [ 86.128609][ T5367] ? __pfx_check_xattrs+0x10/0x10 [ 86.130652][ T5367] ? xattr_find_entry+0x126/0x280 [ 86.132858][ T5367] ? xattr_find_entry+0x22a/0x280 [ 86.134962][ T5367] ? __pfx_ext4_xattr_block_set+0x10/0x10 [ 86.137929][ T5367] ? ext4_xattr_block_find+0x2d4/0x350 [ 86.140673][ T5367] ext4_expand_extra_isize_ea+0x12d5/0x1ea0 [ 86.143441][ T5367] __ext4_expand_extra_isize+0x30d/0x400 [ 86.146366][ T5367] __ext4_mark_inode_dirty+0x46c/0x700 [ 86.148724][ T5367] ext4_evict_inode+0x80d/0xee0 [ 86.151088][ T5367] ? __pfx_ext4_evict_inode+0x10/0x10 [ 86.155534][ T5367] ? do_raw_spin_unlock+0x4d/0x240 [ 86.158478][ T5367] ? __pfx_ext4_evict_inode+0x10/0x10 [ 86.161565][ T5367] evict+0x504/0x9c0 [ 86.165199][ T5367] ? __pfx_evict+0x10/0x10 [ 86.167171][ T5367] ? do_raw_spin_unlock+0x4d/0x240 [ 86.169449][ T5367] ? _raw_spin_unlock+0x28/0x50 [ 86.172065][ T5367] ? iput+0x6d8/0x9d0 [ 86.174077][ T5367] ext4_orphan_cleanup+0xc20/0x1460 [ 86.176316][ T5367] ? __pfx_ext4_orphan_cleanup+0x10/0x10 [ 86.178684][ T5367] ? ext4_register_li_request+0x259/0x720 [ 86.181209][ T5367] ? errseq_check_and_advance+0x66/0x120 [ 86.183846][ T5367] ext4_fill_super+0x57df/0x6090 [ 86.186054][ T5367] ? __pfx_ext4_fill_super+0x10/0x10 [ 86.188398][ T5367] ? set_blocksize+0x21e/0x500 [ 86.190669][ T5367] ? sb_set_blocksize+0x104/0x180 [ 86.193189][ T5367] ? setup_bdev_super+0x4c1/0x5b0 [ 86.195295][ T5367] get_tree_bdev_flags+0x40e/0x4d0 [ 86.197377][ T5367] ? __pfx_ext4_fill_super+0x10/0x10 [ 86.199564][ T5367] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 86.202124][ T5367] vfs_get_tree+0x92/0x2b0 [ 86.204042][ T5367] do_new_mount+0x2a2/0x9e0 [ 86.206038][ T5367] ? ns_capable+0x8a/0xf0 [ 86.207945][ T5367] ? __pfx_do_new_mount+0x10/0x10 [ 86.210248][ T5367] ? path_mount+0x61c/0xfe0 [ 86.212402][ T5367] ? user_path_at+0x44/0x60 [ 86.214521][ T5367] __se_sys_mount+0x317/0x410 [ 86.216718][ T5367] ? __pfx___se_sys_mount+0x10/0x10 [ 86.219247][ T5367] ? do_syscall_64+0xbe/0x3b0 [ 86.221517][ T5367] ? __x64_sys_mount+0x20/0xc0 [ 86.223975][ T5367] do_syscall_64+0xfa/0x3b0 [ 86.225992][ T5367] ? lockdep_hardirqs_on+0x9c/0x150 [ 86.228372][ T5367] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.231023][ T5367] ? clear_bhb_loop+0x60/0xb0 [ 86.233359][ T5367] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.235990][ T5367] RIP: 0033:0x7fe26c79066a [ 86.238006][ T5367] 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 [ 86.246889][ T5367] RSP: 002b:00007fe26d5f5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 86.250846][ T5367] RAX: ffffffffffffffda RBX: 00007fe26d5f5ef0 RCX: 00007fe26c79066a [ 86.254533][ T5367] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007fe26d5f5eb0 [ 86.257819][ T5367] RBP: 0000200000000180 R08: 00007fe26d5f5ef0 R09: 000000000080078b [ 86.261080][ T5367] R10: 000000000080078b R11: 0000000000000246 R12: 00002000000001c0 [ 86.264547][ T5367] R13: 00007fe26d5f5eb0 R14: 0000000000000473 R15: 0000200000000680 [ 86.267465][ T5367] [ 86.268669][ T5367] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 86.271392][ T5367] CPU: 0 UID: 0 PID: 5367 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.274952][ T5367] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.279095][ T5367] Call Trace: [ 86.280571][ T5367] [ 86.281864][ T5367] dump_stack_lvl+0x99/0x250 [ 86.283966][ T5367] ? __asan_memcpy+0x40/0x70 [ 86.286046][ T5367] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.288403][ T5367] ? __pfx__printk+0x10/0x10 [ 86.290451][ T5367] vpanic+0x281/0x750 [ 86.292270][ T5367] ? __pfx__printk+0x10/0x10 [ 86.294671][ T5367] ? __pfx_vpanic+0x10/0x10 [ 86.296667][ T5367] ? is_bpf_text_address+0x26/0x2b0 [ 86.298907][ T5367] panic+0xb9/0xc0 [ 86.300645][ T5367] ? __pfx_panic+0x10/0x10 [ 86.302609][ T5367] __warn+0x31b/0x4b0 [ 86.304352][ T5367] ? ext4_xattr_block_set+0x25b5/0x2ac0 [ 86.306661][ T5367] ? ext4_xattr_block_set+0x25b5/0x2ac0 [ 86.309028][ T5367] report_bug+0x2be/0x4f0 [ 86.310878][ T5367] ? ext4_xattr_block_set+0x25b5/0x2ac0 [ 86.313313][ T5367] ? ext4_xattr_block_set+0x25b5/0x2ac0 [ 86.315660][ T5367] ? ext4_xattr_block_set+0x25b7/0x2ac0 [ 86.318110][ T5367] handle_bug+0x84/0x160 [ 86.320020][ T5367] exc_invalid_op+0x1a/0x50 [ 86.322016][ T5367] asm_exc_invalid_op+0x1a/0x20 [ 86.324232][ T5367] RIP: 0010:ext4_xattr_block_set+0x25b5/0x2ac0 [ 86.326946][ T5367] Code: 00 00 00 e8 3d 9e 9d ff 3e 80 63 28 fd eb 28 e8 91 9f 38 ff 31 db 48 c7 44 24 20 00 00 00 00 e9 88 f1 ff ff e8 7c 9f 38 ff 90 <0f> 0b 90 e9 0e dc ff ff e8 6e 9f 38 ff 48 8b 5c 24 10 4c 8b 74 24 [ 86.335083][ T5367] RSP: 0018:ffffc9000d42f220 EFLAGS: 00010287 [ 86.337737][ T5367] RAX: ffffffff82871dc4 RBX: ffffc9000d42f548 RCX: 0000000000100000 [ 86.340942][ T5367] RDX: ffffc9000de2a000 RSI: 0000000000007a7d RDI: 0000000000007a7e [ 86.344421][ T5367] RBP: ffffc9000d42f408 R08: ffff88804cd1e020 R09: ffff88804cd1e020 [ 86.348290][ T5367] R10: ffff88804cd1e400 R11: ffff88804cd1e000 R12: 0000000000000000 [ 86.352590][ T5367] R13: 1ffff92001a85eaa R14: 1ffff92001a85ea9 R15: ffffc9000d42f550 [ 86.356876][ T5367] ? ext4_xattr_block_set+0x25b4/0x2ac0 [ 86.359872][ T5367] ? fs_reclaim_acquire+0x7d/0x100 [ 86.362580][ T5367] ? __pfx_check_xattrs+0x10/0x10 [ 86.364746][ T5367] ? xattr_find_entry+0x126/0x280 [ 86.366917][ T5367] ? xattr_find_entry+0x22a/0x280 [ 86.369096][ T5367] ? __pfx_ext4_xattr_block_set+0x10/0x10 [ 86.371668][ T5367] ? ext4_xattr_block_find+0x2d4/0x350 [ 86.374079][ T5367] ext4_expand_extra_isize_ea+0x12d5/0x1ea0 [ 86.376646][ T5367] __ext4_expand_extra_isize+0x30d/0x400 [ 86.379112][ T5367] __ext4_mark_inode_dirty+0x46c/0x700 [ 86.381486][ T5367] ext4_evict_inode+0x80d/0xee0 [ 86.383559][ T5367] ? __pfx_ext4_evict_inode+0x10/0x10 [ 86.385631][ T5367] ? do_raw_spin_unlock+0x4d/0x240 [ 86.387673][ T5367] ? __pfx_ext4_evict_inode+0x10/0x10 [ 86.389905][ T5367] evict+0x504/0x9c0 [ 86.391558][ T5367] ? __pfx_evict+0x10/0x10 [ 86.393557][ T5367] ? do_raw_spin_unlock+0x4d/0x240 [ 86.395913][ T5367] ? _raw_spin_unlock+0x28/0x50 [ 86.398129][ T5367] ? iput+0x6d8/0x9d0 [ 86.400020][ T5367] ext4_orphan_cleanup+0xc20/0x1460 [ 86.402311][ T5367] ? __pfx_ext4_orphan_cleanup+0x10/0x10 [ 86.404724][ T5367] ? ext4_register_li_request+0x259/0x720 [ 86.407175][ T5367] ? errseq_check_and_advance+0x66/0x120 [ 86.409672][ T5367] ext4_fill_super+0x57df/0x6090 [ 86.411841][ T5367] ? __pfx_ext4_fill_super+0x10/0x10 [ 86.414260][ T5367] ? set_blocksize+0x21e/0x500 [ 86.416434][ T5367] ? sb_set_blocksize+0x104/0x180 [ 86.418671][ T5367] ? setup_bdev_super+0x4c1/0x5b0 [ 86.420944][ T5367] get_tree_bdev_flags+0x40e/0x4d0 [ 86.423220][ T5367] ? __pfx_ext4_fill_super+0x10/0x10 [ 86.425572][ T5367] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 86.428118][ T5367] vfs_get_tree+0x92/0x2b0 [ 86.430157][ T5367] do_new_mount+0x2a2/0x9e0 [ 86.432276][ T5367] ? ns_capable+0x8a/0xf0 [ 86.434330][ T5367] ? __pfx_do_new_mount+0x10/0x10 [ 86.436668][ T5367] ? path_mount+0x61c/0xfe0 [ 86.438706][ T5367] ? user_path_at+0x44/0x60 [ 86.440781][ T5367] __se_sys_mount+0x317/0x410 [ 86.442963][ T5367] ? __pfx___se_sys_mount+0x10/0x10 [ 86.445377][ T5367] ? do_syscall_64+0xbe/0x3b0 [ 86.447525][ T5367] ? __x64_sys_mount+0x20/0xc0 [ 86.449829][ T5367] do_syscall_64+0xfa/0x3b0 [ 86.451891][ T5367] ? lockdep_hardirqs_on+0x9c/0x150 [ 86.454345][ T5367] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.457149][ T5367] ? clear_bhb_loop+0x60/0xb0 [ 86.459301][ T5367] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.461999][ T5367] RIP: 0033:0x7fe26c79066a [ 86.464074][ T5367] 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 [ 86.472506][ T5367] RSP: 002b:00007fe26d5f5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 86.476183][ T5367] RAX: ffffffffffffffda RBX: 00007fe26d5f5ef0 RCX: 00007fe26c79066a [ 86.479666][ T5367] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007fe26d5f5eb0 [ 86.483617][ T5367] RBP: 0000200000000180 R08: 00007fe26d5f5ef0 R09: 000000000080078b [ 86.488032][ T5367] R10: 000000000080078b R11: 0000000000000246 R12: 00002000000001c0 [ 86.492365][ T5367] R13: 00007fe26d5f5eb0 R14: 0000000000000473 R15: 0000200000000680 [ 86.496402][ T5367] [ 86.498168][ T5367] Kernel Offset: disabled [ 86.500172][ T5367] Rebooting in 86400 seconds..