Warning: Permanently added '10.128.15.209' (ECDSA) to the list of known hosts. executing program [ 63.596387][ T6858] gfs2: fsid=loop0: Trying to join cluster "lock_nolock", "loop0" [ 63.605104][ T6858] gfs2: fsid=loop0: Now mounting FS... [ 63.613737][ T6858] ================================================================================ [ 63.623136][ T6858] UBSAN: array-index-out-of-bounds in fs/gfs2/ops_fstype.c:342:21 [ 63.630924][ T6858] index 11 is out of range for type 'u64 [11]' [ 63.637851][ T6858] CPU: 0 PID: 6858 Comm: syz-executor016 Not tainted 5.9.0-rc8-syzkaller #0 [ 63.646526][ T6858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.656557][ T6858] Call Trace: [ 63.659831][ T6858] dump_stack+0x198/0x1fd [ 63.664153][ T6858] ubsan_epilogue+0xb/0x5a [ 63.668571][ T6858] __ubsan_handle_out_of_bounds.cold+0x62/0x6c [ 63.674752][ T6858] init_sb+0xc37/0xd30 [ 63.678841][ T6858] ? gfs2_read_super+0x1080/0x1080 [ 63.683948][ T6858] ? gfs2_glock_nq_num+0xf9/0x240 [ 63.688954][ T6858] ? __debugfs_create_file+0x36b/0x4f0 [ 63.694396][ T6858] gfs2_fill_super+0x1796/0x254a [ 63.699329][ T6858] ? gfs2_reconfigure+0x1020/0x1020 [ 63.704509][ T6858] ? lock_downgrade+0x830/0x830 [ 63.709348][ T6858] ? gfs2_glock_nq_num+0xf9/0x240 [ 63.714352][ T6858] ? snprintf+0xbb/0xf0 [ 63.718484][ T6858] ? vsprintf+0x30/0x30 [ 63.722626][ T6858] ? wait_for_completion+0x260/0x260 [ 63.727890][ T6858] ? set_blocksize+0x1c1/0x400 [ 63.732639][ T6858] get_tree_bdev+0x421/0x740 [ 63.737214][ T6858] ? gfs2_reconfigure+0x1020/0x1020 [ 63.742412][ T6858] gfs2_get_tree+0x4a/0x270 [ 63.746900][ T6858] vfs_get_tree+0x89/0x2f0 [ 63.751322][ T6858] path_mount+0x1387/0x20a0 [ 63.755829][ T6858] ? strncpy_from_user+0x2bf/0x3e0 [ 63.760920][ T6858] ? copy_mount_string+0x40/0x40 [ 63.765857][ T6858] ? getname_flags.part.0+0x1dd/0x4f0 [ 63.771235][ T6858] __x64_sys_mount+0x27f/0x300 [ 63.776014][ T6858] ? copy_mnt_ns+0xa60/0xa60 [ 63.780584][ T6858] ? check_preemption_disabled+0x50/0x130 [ 63.786283][ T6858] ? syscall_enter_from_user_mode+0x1d/0x60 [ 63.792169][ T6858] do_syscall_64+0x2d/0x70 [ 63.796565][ T6858] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 63.802433][ T6858] RIP: 0033:0x446dba [ 63.806318][ T6858] Code: b8 08 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 fd ad fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 da ad fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 63.826003][ T6858] RSP: 002b:00007fff576c7778 EFLAGS: 00000293 ORIG_RAX: 00000000000000a5 [ 63.834392][ T6858] RAX: ffffffffffffffda RBX: 00007fff576c77d0 RCX: 0000000000446dba [ 63.842354][ T6858] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fff576c7790 [ 63.850336][ T6858] RBP: 00007fff576c7790 R08: 00007fff576c77d0 R09: 00007fff00000015 [ 63.858295][ T6858] R10: 0000000002200000 R11: 0000000000000293 R12: 0000000000000001 [ 63.866710][ T6858] R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000003 [ 63.876312][ T6858] ================================================================================ [ 63.885887][ T6858] Kernel panic - not syncing: panic_on_warn set ... [ 63.892520][ T6858] CPU: 0 PID: 6858 Comm: syz-executor016 Not tainted 5.9.0-rc8-syzkaller #0 [ 63.901185][ T6858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.911227][ T6858] Call Trace: [ 63.914526][ T6858] dump_stack+0x198/0x1fd [ 63.918840][ T6858] panic+0x382/0x7fb [ 63.922802][ T6858] ? __warn_printk+0xf3/0xf3 [ 63.927377][ T6858] ? mark_lock+0x82/0x1660 [ 63.931771][ T6858] ? ubsan_epilogue+0x3e/0x5a [ 63.936510][ T6858] ? ubsan_epilogue+0x35/0x5a [ 63.941176][ T6858] ubsan_epilogue+0x54/0x5a [ 63.945670][ T6858] __ubsan_handle_out_of_bounds.cold+0x62/0x6c [ 63.951807][ T6858] init_sb+0xc37/0xd30 [ 63.955871][ T6858] ? gfs2_read_super+0x1080/0x1080 [ 63.960966][ T6858] ? gfs2_glock_nq_num+0xf9/0x240 [ 63.965972][ T6858] ? __debugfs_create_file+0x36b/0x4f0 [ 63.971414][ T6858] gfs2_fill_super+0x1796/0x254a [ 63.976358][ T6858] ? gfs2_reconfigure+0x1020/0x1020 [ 63.981536][ T6858] ? lock_downgrade+0x830/0x830 [ 63.986364][ T6858] ? gfs2_glock_nq_num+0xf9/0x240 [ 63.991366][ T6858] ? snprintf+0xbb/0xf0 [ 63.995497][ T6858] ? vsprintf+0x30/0x30 [ 63.999634][ T6858] ? wait_for_completion+0x260/0x260 [ 64.004911][ T6858] ? set_blocksize+0x1c1/0x400 [ 64.009670][ T6858] get_tree_bdev+0x421/0x740 [ 64.014265][ T6858] ? gfs2_reconfigure+0x1020/0x1020 [ 64.019443][ T6858] gfs2_get_tree+0x4a/0x270 [ 64.023924][ T6858] vfs_get_tree+0x89/0x2f0 [ 64.028319][ T6858] path_mount+0x1387/0x20a0 [ 64.032803][ T6858] ? strncpy_from_user+0x2bf/0x3e0 [ 64.037891][ T6858] ? copy_mount_string+0x40/0x40 [ 64.042806][ T6858] ? getname_flags.part.0+0x1dd/0x4f0 [ 64.048157][ T6858] __x64_sys_mount+0x27f/0x300 [ 64.052908][ T6858] ? copy_mnt_ns+0xa60/0xa60 [ 64.057489][ T6858] ? check_preemption_disabled+0x50/0x130 [ 64.063281][ T6858] ? syscall_enter_from_user_mode+0x1d/0x60 [ 64.069164][ T6858] do_syscall_64+0x2d/0x70 [ 64.073562][ T6858] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 64.079439][ T6858] RIP: 0033:0x446dba [ 64.083323][ T6858] Code: b8 08 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 fd ad fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 da ad fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 64.102917][ T6858] RSP: 002b:00007fff576c7778 EFLAGS: 00000293 ORIG_RAX: 00000000000000a5 [ 64.111316][ T6858] RAX: ffffffffffffffda RBX: 00007fff576c77d0 RCX: 0000000000446dba [ 64.119281][ T6858] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fff576c7790 [ 64.127238][ T6858] RBP: 00007fff576c7790 R08: 00007fff576c77d0 R09: 00007fff00000015 [ 64.135199][ T6858] R10: 0000000002200000 R11: 0000000000000293 R12: 0000000000000001 [ 64.143158][ T6858] R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000003 [ 64.152447][ T6858] Kernel Offset: disabled [ 64.156823][ T6858] Rebooting in 86400 seconds..