Warning: Permanently added '10.128.0.94' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 54.999233][ T3510] loop0: detected capacity change from 0 to 32768 [ 55.009974][ T3512] loop2: detected capacity change from 0 to 32768 [ 55.022644][ T3513] loop3: detected capacity change from 0 to 32768 [ 55.042628][ T3508] loop1: detected capacity change from 0 to 32768 [ 55.049982][ T3510] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor248 (3510) [ 55.071218][ T3512] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (3512) [ 55.073902][ T3509] loop5: detected capacity change from 0 to 32768 [ 55.095783][ T3510] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 55.099681][ T3515] loop4: detected capacity change from 0 to 32768 [ 55.104782][ T3513] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (3513) [ 55.105577][ T3510] BTRFS info (device loop0): doing ref verification [ 55.115217][ T3508] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (3508) [ 55.122277][ T3510] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 55.131178][ T3509] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor248 (3509) [ 55.140247][ T3510] BTRFS info (device loop0): force zlib compression, level 3 [ 55.152914][ T3515] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (3515) [ 55.174507][ T3510] BTRFS info (device loop0): allowing degraded mounts [ 55.187440][ T3510] BTRFS info (device loop0): using free space tree [ 55.193972][ T3510] BTRFS info (device loop0): has skinny extents executing program executing program executing program executing program executing program executing program [ 56.280413][ T3541] loop1: detected capacity change from 0 to 32768 [ 56.319725][ T3541] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor248 (3541) [ 56.374542][ T3541] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 56.401362][ T3541] BTRFS info (device loop1): doing ref verification [ 56.423925][ T3541] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 56.460938][ T3541] BTRFS info (device loop1): force zlib compression, level 3 [ 56.485503][ T3541] BTRFS info (device loop1): allowing degraded mounts [ 56.507955][ T3541] BTRFS info (device loop1): using free space tree [ 56.530450][ T3541] BTRFS info (device loop1): has skinny extents [ 56.547086][ T3543] loop4: detected capacity change from 0 to 32768 [ 56.577348][ T3543] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (3543) [ 56.693093][ T3557] loop0: detected capacity change from 0 to 32768 [ 56.707626][ T3557] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (3557) [ 56.829860][ T3556] loop2: detected capacity change from 0 to 32768 [ 56.832433][ T3552] loop5: detected capacity change from 0 to 32768 [ 56.843836][ T3556] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (3556) [ 56.861915][ T3552] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor248 (3552) executing program [ 56.933123][ T3555] loop3: detected capacity change from 0 to 32768 [ 56.954517][ T3555] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (3555) executing program executing program executing program executing program executing program [ 58.031795][ T3582] loop1: detected capacity change from 0 to 32768 [ 58.040122][ T3578] loop4: detected capacity change from 0 to 32768 [ 58.074600][ T3578] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor248 (3578) [ 58.117991][ T3582] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (3582) [ 58.130467][ T3578] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 58.139990][ T3583] loop0: detected capacity change from 0 to 32768 [ 58.159594][ T3578] BTRFS info (device loop4): doing ref verification [ 58.169207][ T3583] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (3583) [ 58.189735][ T3578] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 58.215631][ T3578] BTRFS info (device loop4): force zlib compression, level 3 [ 58.233495][ T3578] BTRFS info (device loop4): allowing degraded mounts [ 58.249779][ T3578] BTRFS info (device loop4): using free space tree [ 58.276987][ T3578] BTRFS info (device loop4): has skinny extents [ 58.282379][ T3587] loop5: detected capacity change from 0 to 32768 [ 58.300354][ T3585] loop2: detected capacity change from 0 to 32768 [ 58.328371][ T3587] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor248 (3587) [ 58.334023][ T3589] loop3: detected capacity change from 0 to 32768 [ 58.349293][ T3585] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (3585) [ 58.376343][ T3589] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (3589) executing program executing program executing program executing program executing program executing program [ 59.478183][ T3606] loop0: detected capacity change from 0 to 32768 [ 59.511085][ T3606] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor248 (3606) [ 59.575794][ T3602] loop1: detected capacity change from 0 to 32768 [ 59.589054][ T3606] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 59.607037][ T3602] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (3602) [ 59.633421][ T3606] BTRFS info (device loop0): doing ref verification [ 59.658609][ T3606] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 59.709461][ T3616] loop3: detected capacity change from 0 to 32768 [ 59.718139][ T3606] BTRFS info (device loop0): force zlib compression, level 3 [ 59.728873][ T3616] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (3616) [ 59.744498][ T3606] BTRFS info (device loop0): allowing degraded mounts [ 59.755590][ T3613] loop5: detected capacity change from 0 to 32768 [ 59.762471][ T3606] BTRFS info (device loop0): using free space tree [ 59.771628][ T3606] BTRFS info (device loop0): has skinny extents [ 59.778463][ T3613] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor248 (3613) executing program [ 59.876879][ T3620] loop4: detected capacity change from 0 to 32768 [ 59.906886][ T3620] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (3620) executing program [ 59.971316][ T3622] loop2: detected capacity change from 0 to 32768 [ 60.054056][ T3622] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (3622) executing program executing program executing program executing program [ 60.933860][ T3641] loop5: detected capacity change from 0 to 32768 [ 60.953789][ T3641] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop5 scanned by syz-executor248 (3641) [ 61.000323][ T3641] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 61.027035][ T3641] BTRFS info (device loop5): doing ref verification [ 61.049397][ T3641] BTRFS warning (device loop5): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 61.094886][ T3641] BTRFS info (device loop5): force zlib compression, level 3 [ 61.114627][ T3643] loop1: detected capacity change from 0 to 32768 [ 61.127862][ T3641] BTRFS info (device loop5): allowing degraded mounts [ 61.148350][ T3643] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (3643) [ 61.151691][ T3641] BTRFS info (device loop5): using free space tree [ 61.182835][ T3647] loop4: detected capacity change from 0 to 32768 [ 61.198953][ T3641] BTRFS info (device loop5): has skinny extents [ 61.209375][ T3647] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (3647) [ 61.239226][ T3653] loop3: detected capacity change from 0 to 32768 [ 61.249545][ T3653] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (3653) [ 61.293293][ T3655] loop0: detected capacity change from 0 to 32768 [ 61.303606][ T3655] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (3655) executing program [ 61.568529][ T3516] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 10 /dev/loop5 scanned by udevd (3516) executing program executing program executing program executing program [ 61.812212][ T3657] loop2: detected capacity change from 0 to 32768 executing program [ 62.543672][ T3678] loop4: detected capacity change from 0 to 32768 [ 62.727445][ T3694] loop5: detected capacity change from 0 to 32768 [ 62.737783][ T3686] loop1: detected capacity change from 0 to 32768 [ 62.769437][ T3694] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 62.779511][ T3686] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (3686) [ 62.792836][ T3696] loop0: detected capacity change from 0 to 32768 [ 62.802956][ T3694] BTRFS info (device loop5): doing ref verification [ 62.819652][ T3696] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (3696) [ 62.831916][ T3694] BTRFS warning (device loop5): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 62.849278][ T3698] loop3: detected capacity change from 0 to 32768 [ 62.856198][ T3694] BTRFS info (device loop5): force zlib compression, level 3 executing program [ 62.869045][ T3698] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (3698) [ 62.886705][ T3694] BTRFS info (device loop5): allowing degraded mounts [ 62.900084][ T3694] BTRFS info (device loop5): using free space tree [ 62.953486][ T3694] BTRFS info (device loop5): has skinny extents executing program executing program executing program [ 63.302901][ T3700] loop2: detected capacity change from 0 to 32768 executing program [ 63.403608][ T3700] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor248 (3700) [ 63.470598][ T3700] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 63.508487][ T3700] BTRFS info (device loop2): doing ref verification [ 63.535462][ T3700] BTRFS warning (device loop2): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 63.580880][ T3700] BTRFS info (device loop2): force zlib compression, level 3 [ 63.612920][ T3700] BTRFS info (device loop2): allowing degraded mounts [ 63.643294][ T3700] BTRFS info (device loop2): using free space tree [ 63.674561][ T3700] BTRFS info (device loop2): has skinny extents [ 63.914579][ T3702] loop4: detected capacity change from 0 to 32768 [ 63.983078][ T3726] loop0: detected capacity change from 0 to 32768 [ 63.994985][ T3726] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (3726) [ 64.021975][ T3724] loop1: detected capacity change from 0 to 32768 [ 64.043004][ T3702] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (3702) [ 64.116502][ T3724] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (3724) executing program [ 64.427718][ T3729] loop5: detected capacity change from 0 to 32768 executing program [ 64.476691][ T3729] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop5 scanned by syz-executor248 (3729) [ 64.501188][ T3723] loop3: detected capacity change from 0 to 32768 executing program [ 64.561001][ T3723] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (3723) [ 64.581377][ T3729] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm executing program [ 64.613853][ T3729] BTRFS info (device loop5): doing ref verification [ 64.643970][ T3729] BTRFS warning (device loop5): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 64.742997][ T3729] BTRFS info (device loop5): force zlib compression, level 3 [ 64.798418][ T3729] BTRFS info (device loop5): allowing degraded mounts [ 64.836021][ T3729] BTRFS info (device loop5): using free space tree [ 64.865070][ T3729] BTRFS info (device loop5): has skinny extents executing program [ 65.198421][ T3757] loop4: detected capacity change from 0 to 32768 [ 65.212147][ T3502] assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4452 [ 65.214810][ T3757] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (3757) [ 65.254695][ T3502] ------------[ cut here ]------------ [ 65.285959][ T3502] kernel BUG at fs/btrfs/ctree.h:3475! [ 65.291554][ T3502] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 65.297645][ T3502] CPU: 0 PID: 3502 Comm: syz-executor248 Not tainted 5.15.112-syzkaller #0 [ 65.306246][ T3502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 65.316322][ T3502] RIP: 0010:assertfail+0x18/0x1a [ 65.321391][ T3502] Code: 0b e8 3d 7a 66 f7 48 8b 3d b6 f4 3a 07 e9 b1 f6 99 f7 89 f1 48 89 fe 48 c7 c7 40 6f c9 8a 48 c7 c2 a0 44 c9 8a e8 f2 e3 ff ff <0f> 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec [ 65.341016][ T3502] RSP: 0000:ffffc90002c8fc78 EFLAGS: 00010246 [ 65.347538][ T3502] RAX: 0000000000000051 RBX: ffff8880769b4d28 RCX: 505c700eb8367100 [ 65.355531][ T3502] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 65.363529][ T3502] RBP: ffffc90002c8fd78 R08: ffffffff8166391c R09: ffffed10173467a0 [ 65.371522][ T3502] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880769b4000 [ 65.379513][ T3502] R13: 1ffff1100ed36a5b R14: dffffc0000000000 R15: 1ffff1100ed369f4 [ 65.387505][ T3502] FS: 00005555568d9300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 65.396454][ T3502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.403056][ T3502] CR2: 00007ffcb20c1ff8 CR3: 0000000072d1e000 CR4: 00000000003506f0 [ 65.404602][ T3750] loop2: detected capacity change from 0 to 32768 [ 65.411040][ T3502] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 65.411056][ T3502] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 65.411070][ T3502] Call Trace: [ 65.411078][ T3502] [ 65.411084][ T3502] close_ctree+0x811/0x886 [ 65.444294][ T3502] ? init_tree_roots+0x1d5d/0x1d5d [ 65.449427][ T3502] ? clear_inode+0x150/0x150 [ 65.454044][ T3502] ? fscrypt_destroy_keyring+0x282/0x2a0 [ 65.459698][ T3502] ? btrfs_fill_super+0x2d0/0x2d0 [ 65.464743][ T3502] generic_shutdown_super+0x136/0x2c0 [ 65.470137][ T3502] kill_anon_super+0x37/0x60 [ 65.474750][ T3502] btrfs_kill_super+0x3d/0x50 [ 65.479446][ T3502] deactivate_locked_super+0xa0/0x110 [ 65.484839][ T3502] cleanup_mnt+0x44e/0x500 [ 65.489279][ T3502] ? lockdep_hardirqs_on+0x94/0x130 [ 65.494499][ T3502] task_work_run+0x129/0x1a0 [ 65.499114][ T3502] exit_to_user_mode_loop+0x106/0x130 [ 65.504074][ T3752] loop0: detected capacity change from 0 to 32768 [ 65.504508][ T3502] exit_to_user_mode_prepare+0xb1/0x140 [ 65.504534][ T3502] syscall_exit_to_user_mode+0x5d/0x250 [ 65.504561][ T3502] do_syscall_64+0x49/0xb0 [ 65.526474][ T3502] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 65.532394][ T3502] RIP: 0033:0x7f605e645b47 [ 65.534869][ T3755] loop1: detected capacity change from 0 to 32768 [ 65.536825][ T3502] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 65.536845][ T3502] RSP: 002b:00007ffebff2a368 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 65.536868][ T3502] RAX: 0000000000000000 RBX: 000000000000f78e RCX: 00007f605e645b47 [ 65.555321][ T3750] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (3750) [ 65.563185][ T3502] RDX: 00007ffebff2a427 RSI: 000000000000000a RDI: 00007ffebff2a420 [ 65.563204][ T3502] RBP: 00007ffebff2a420 R08: 00000000ffffffff R09: 00007ffebff2a200 [ 65.563219][ T3502] R10: 00005555568da633 R11: 0000000000000202 R12: 00007ffebff2b4e0 [ 65.563233][ T3502] R13: 00005555568da5f0 R14: 00007ffebff2a390 R15: 00007ffebff2b500 [ 65.597251][ T3752] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (3752) [ 65.598365][ T3502] [ 65.598374][ T3502] Modules linked in: [ 65.643680][ T3755] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (3755) [ 65.655253][ T3502] ---[ end trace 6332d29d1ee10057 ]--- [ 65.660912][ T3502] RIP: 0010:assertfail+0x18/0x1a [ 65.666456][ T3502] Code: 0b e8 3d 7a 66 f7 48 8b 3d b6 f4 3a 07 e9 b1 f6 99 f7 89 f1 48 89 fe 48 c7 c7 40 6f c9 8a 48 c7 c2 a0 44 c9 8a e8 f2 e3 ff ff <0f> 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec [ 65.686467][ T3502] RSP: 0000:ffffc90002c8fc78 EFLAGS: 00010246 [ 65.692677][ T3502] RAX: 0000000000000051 RBX: ffff8880769b4d28 RCX: 505c700eb8367100 executing program [ 65.740056][ T3502] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 65.771538][ T3502] RBP: ffffc90002c8fd78 R08: ffffffff8166391c R09: ffffed10173467a0 [ 65.803000][ T3502] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880769b4000 [ 65.828798][ T3502] R13: 1ffff1100ed36a5b R14: dffffc0000000000 R15: 1ffff1100ed369f4 [ 65.855759][ T3502] FS: 00005555568d9300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 65.884689][ T3502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 executing program executing program executing program [ 65.905730][ T3502] CR2: 00007f60566b5000 CR3: 0000000072d1e000 CR4: 00000000003506e0 [ 65.938804][ T3502] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 65.985600][ T3502] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.003636][ T3778] loop3: detected capacity change from 0 to 32768 [ 66.021694][ T3502] Kernel panic - not syncing: Fatal exception [ 66.027871][ T3502] Kernel Offset: disabled [ 66.032206][ T3502] Rebooting in 86400 seconds..