Warning: Permanently added '10.128.10.45' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 1219.852847][ T6876] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 1219.862873][ T6876] gfs2: fsid=syz:syz: Now mounting FS...
[ 1219.872969][ T6876] gfs2: fsid=syz:syz.0: fatal: invalid metadata block
[ 1219.872969][ T6876]   bh = 2072 (magic number)
[ 1219.872969][ T6876]   function = gfs2_meta_indirect_buffer, file = fs/gfs2/meta_io.c, line = 417
[ 1219.893237][ T6876] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 1219.902124][ T6876] general protection fault, probably for non-canonical address 0xdffffc000000000e: 0000 [#1] PREEMPT SMP KASAN
[ 1219.914021][ T6876] KASAN: null-ptr-deref in range [0x0000000000000070-0x0000000000000077]
[ 1219.922643][ T6876] CPU: 0 PID: 6876 Comm: syz-executor482 Not tainted 5.9.0-rc8-syzkaller #0
[ 1219.931393][ T6876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1219.941895][ T6876] RIP: 0010:gfs2_withdraw.cold+0xff/0xc0e
[ 1219.947821][ T6876] Code: 00 48 c1 e0 2a 80 3c 02 00 0f 85 19 02 00 00 4c 8b bb a0 08 00 00 b8 ff ff 37 00 48 c1 e0 2a 49 8d 7f 70 48 89 fa 48 c1 ea 03 <80> 3c 02 00 74 05 e8 07 52 68 fe 4d 8b 7f 70 b8 ff ff 37 00 48 c1
[ 1219.967681][ T6876] RSP: 0018:ffffc900013673b8 EFLAGS: 00010202
[ 1219.973732][ T6876] RAX: dffffc0000000000 RBX: ffff8880a89d8000 RCX: ffffffff834ec53e
[ 1219.981722][ T6876] RDX: 000000000000000e RSI: ffffffff834ec54f RDI: 0000000000000070
[ 1219.989920][ T6876] RBP: ffff8880a89d826d R08: 0000000000000038 R09: ffff8880ae4318e7
[ 1219.998059][ T6876] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a89d8050
[ 1220.006206][ T6876] R13: ffff8880a89d82f0 R14: ffffffff88cc1560 R15: 0000000000000000
[ 1220.014364][ T6876] FS:  000000000210a880(0000) GS:ffff8880ae400000(0000) knlGS:0000000000000000
[ 1220.024964][ T6876] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1220.031632][ T6876] CR2: 00007f2a21965020 CR3: 00000000a0d20000 CR4: 00000000001506f0
[ 1220.039696][ T6876] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1220.047769][ T6876] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1220.056361][ T6876] Call Trace:
[ 1220.060065][ T6876]  gfs2_meta_check_ii+0x68/0xa0
[ 1220.065052][ T6876]  gfs2_meta_indirect_buffer+0x3a3/0x3f0
[ 1220.070849][ T6876]  ? gfs2_meta_wipe+0x1b0/0x1b0
[ 1220.076354][ T6876]  ? lock_is_held_type+0xbb/0xf0
[ 1220.081308][ T6876]  gfs2_inode_refresh+0x95/0xdf0
[ 1220.086245][ T6876]  ? gfs2_glock2rgrp+0x60/0x60
[ 1220.091254][ T6876]  ? lock_downgrade+0x830/0x830
[ 1220.096103][ T6876]  ? lock_acquire+0x1f3/0xaf0
[ 1220.100953][ T6876]  ? finish_xmote+0x65/0xf40
[ 1220.105807][ T6876]  inode_go_lock+0x309/0x49f
[ 1220.110567][ T6876]  do_promote+0x4a0/0xc10
[ 1220.114902][ T6876]  finish_xmote+0x4ed/0xf40
[ 1220.119400][ T6876]  do_xmote+0x812/0xba0
[ 1220.123550][ T6876]  run_queue+0x323/0x680
[ 1220.128232][ T6876]  gfs2_glock_nq+0x716/0x11b0
[ 1220.133172][ T6876]  gfs2_lookupi+0x314/0x630
[ 1220.137810][ T6876]  ? gfs2_lookup_by_inum+0x100/0x100
[ 1220.143080][ T6876]  ? gfs2_lookupi+0x30c/0x630
[ 1220.147791][ T6876]  ? crc32_body+0x348/0x5f0
[ 1220.152291][ T6876]  gfs2_lookup_simple+0x99/0xe0
[ 1220.157153][ T6876]  ? gfs2_lookupi+0x630/0x630
[ 1220.161809][ T6876]  ? do_raw_spin_lock+0x120/0x2b0
[ 1220.166809][ T6876]  init_inodes+0x367/0x1f40
[ 1220.171352][ T6876]  ? vsnprintf+0x2cc/0x14f0
[ 1220.175917][ T6876]  ? pointer+0x970/0x970
[ 1220.180149][ T6876]  ? end_bio_io_page+0x100/0x100
[ 1220.185099][ T6876]  ? init_sb+0x9ba/0xd30
[ 1220.189387][ T6876]  ? snprintf+0xbb/0xf0
[ 1220.193552][ T6876]  ? vsprintf+0x30/0x30
[ 1220.197776][ T6876]  ? gfs2_read_super+0x1080/0x1080
[ 1220.202914][ T6876]  ? __debugfs_create_file+0x36b/0x4f0
[ 1220.208373][ T6876]  gfs2_fill_super+0x195e/0x254a
[ 1220.213300][ T6876]  ? gfs2_reconfigure+0x1020/0x1020
[ 1220.218696][ T6876]  ? lock_downgrade+0x830/0x830
[ 1220.223550][ T6876]  ? gfs2_glock_nq_num+0xf9/0x240
[ 1220.228706][ T6876]  ? snprintf+0xbb/0xf0
[ 1220.232948][ T6876]  ? vsprintf+0x30/0x30
[ 1220.237142][ T6876]  ? wait_for_completion+0x260/0x260
[ 1220.242522][ T6876]  ? set_blocksize+0x1c1/0x400
[ 1220.247264][ T6876]  get_tree_bdev+0x421/0x740
[ 1220.251944][ T6876]  ? gfs2_reconfigure+0x1020/0x1020
[ 1220.257145][ T6876]  gfs2_get_tree+0x4a/0x270
[ 1220.261623][ T6876]  vfs_get_tree+0x89/0x2f0
[ 1220.266621][ T6876]  path_mount+0x1387/0x20a0
[ 1220.271231][ T6876]  ? strncpy_from_user+0x2bf/0x3e0
[ 1220.276322][ T6876]  ? copy_mount_string+0x40/0x40
[ 1220.281248][ T6876]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1220.286611][ T6876]  __x64_sys_mount+0x27f/0x300
[ 1220.291475][ T6876]  ? copy_mnt_ns+0xa60/0xa60
[ 1220.296072][ T6876]  ? check_preemption_disabled+0x50/0x130
[ 1220.301775][ T6876]  ? syscall_enter_from_user_mode+0x1d/0x60
[ 1220.307666][ T6876]  do_syscall_64+0x2d/0x70
[ 1220.312079][ T6876]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1220.318323][ T6876] RIP: 0033:0x45b3ea
[ 1220.322197][ T6876] 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
[ 1220.342478][ T6876] RSP: 002b:00007fff6c8106c8 EFLAGS: 00000293 ORIG_RAX: 00000000000000a5
[ 1220.350956][ T6876] RAX: ffffffffffffffda RBX: 00007fff6c810720 RCX: 000000000045b3ea
[ 1220.359425][ T6876] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fff6c8106e0
[ 1220.367472][ T6876] RBP: 00007fff6c8106e0 R08: 00007fff6c810720 R09: 00007fff00000015
[ 1220.375878][ T6876] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000916
[ 1220.383910][ T6876] R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000003
[ 1220.391951][ T6876] Modules linked in:
[ 1220.398647][ T6876] ---[ end trace cfa38fe911871c0a ]---
[ 1220.404189][ T6876] RIP: 0010:gfs2_withdraw.cold+0xff/0xc0e
[ 1220.410069][ T6876] Code: 00 48 c1 e0 2a 80 3c 02 00 0f 85 19 02 00 00 4c 8b bb a0 08 00 00 b8 ff ff 37 00 48 c1 e0 2a 49 8d 7f 70 48 89 fa 48 c1 ea 03 <80> 3c 02 00 74 05 e8 07 52 68 fe 4d 8b 7f 70 b8 ff ff 37 00 48 c1
[ 1220.431105][ T6876] RSP: 0018:ffffc900013673b8 EFLAGS: 00010202
[ 1220.437519][ T6876] RAX: dffffc0000000000 RBX: ffff8880a89d8000 RCX: ffffffff834ec53e
[ 1220.445560][ T6876] RDX: 000000000000000e RSI: ffffffff834ec54f RDI: 0000000000000070
[ 1220.454093][ T6876] RBP: ffff8880a89d826d R08: 0000000000000038 R09: ffff8880ae4318e7
[ 1220.463069][ T6876] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a89d8050
[ 1220.471076][ T6876] R13: ffff8880a89d82f0 R14: ffffffff88cc1560 R15: 0000000000000000
[ 1220.479121][ T6876] FS:  000000000210a880(0000) GS:ffff8880ae400000(0000) knlGS:0000000000000000
[ 1220.488613][ T6876] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1220.495745][ T6876] CR2: 00007f2a21965020 CR3: 00000000a0d20000 CR4: 00000000001506f0
[ 1220.504117][ T6876] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1220.512134][ T6876] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1220.520455][ T6876] Kernel panic - not syncing: Fatal exception
[ 1220.528087][ T6876] Kernel Offset: disabled
[ 1220.532519][ T6876] Rebooting in 86400 seconds..