loop0: detected capacity change from 0 to 32768 ======================================================= WARNING: The mand mount option has been deprecated and and is ignored by this kernel. Remove the mand option from the mount to silence this warning. ======================================================= gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" gfs2: fsid=syz:syz: Now mounting FS (format 1801)... syz.0.0: attempt to access beyond end of device loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768 gfs2: fsid=syz:syz.s: Error -5 locking journal for spectator mount. gfs2: fsid=syz:syz.s: G: s:UN n:2/ffffffffffffffff f:an t:UN d:EX/0 a:0 v:0 r:-128 m:20 p:1 ------------[ cut here ]------------ kernel BUG at fs/gfs2/glock.c:274! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5328 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:__gfs2_glock_put+0x384/0x3e0 fs/gfs2/glock.c:274 Code: 3f 48 89 de e8 7d 0f ff ff eb 26 e8 b6 38 c3 fd e9 30 fe ff ff e8 ac 38 c3 fd 31 ff 48 89 de ba 01 00 00 00 e8 2d df ff ff 90 <0f> 0b e8 95 38 c3 fd 31 f6 65 ff 0d 8c 02 72 0e 40 0f 94 c5 40 0f RSP: 0018:ffffc9000d34f408 EFLAGS: 00010246 RAX: 03bf40e5edd09300 RBX: ffff888051480fd8 RCX: 0000000000100000 RDX: ffffc9000e31a000 RSI: 0000000000010695 RDI: 0000000000010696 RBP: 0000000000000000 R08: ffff88801fe24293 R09: 1ffff11003fc4852 R10: dffffc0000000000 R11: ffffed1003fc4853 R12: dffffc0000000000 R13: 1ffff11003c80815 R14: ffff88801e404000 R15: ffff8880514812c8 FS: 00007f0da53ed6c0(0000) GS:ffff88808d732000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f32c21909c0 CR3: 0000000041f5b000 CR4: 0000000000352ef0 Call Trace: gfs2_glock_put_eventually fs/gfs2/super.c:1183 [inline] gfs2_evict_inode+0xae7/0x1000 fs/gfs2/super.c:1458 evict+0x504/0x9c0 fs/inode.c:810 gfs2_jindex_free+0x39c/0x440 fs/gfs2/super.c:79 init_journal+0x8f1/0x2260 fs/gfs2/ops_fstype.c:833 init_inodes+0xdb/0x320 fs/gfs2/ops_fstype.c:851 gfs2_fill_super+0x1923/0x20d0 fs/gfs2/ops_fstype.c:1255 get_tree_bdev_flags+0x40e/0x4d0 fs/super.c:1691 gfs2_get_tree+0x51/0x1e0 fs/gfs2/ops_fstype.c:1337 vfs_get_tree+0x92/0x2b0 fs/super.c:1751 fc_mount fs/namespace.c:1208 [inline] do_new_mount_fc fs/namespace.c:3651 [inline] do_new_mount+0x302/0xa10 fs/namespace.c:3727 do_mount fs/namespace.c:4050 [inline] __do_sys_mount fs/namespace.c:4238 [inline] __se_sys_mount+0x313/0x410 fs/namespace.c:4215 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f0da4590e6a 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 RSP: 002b:00007f0da53ece68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f0da53ecef0 RCX: 00007f0da4590e6a RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f0da53eceb0 RBP: 0000200000000400 R08: 00007f0da53ecef0 R09: 0000000000804444 R10: 0000000000804444 R11: 0000000000000246 R12: 0000200000012500 R13: 00007f0da53eceb0 R14: 0000000000012636 R15: 00002000000004c0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__gfs2_glock_put+0x384/0x3e0 fs/gfs2/glock.c:274 Code: 3f 48 89 de e8 7d 0f ff ff eb 26 e8 b6 38 c3 fd e9 30 fe ff ff e8 ac 38 c3 fd 31 ff 48 89 de ba 01 00 00 00 e8 2d df ff ff 90 <0f> 0b e8 95 38 c3 fd 31 f6 65 ff 0d 8c 02 72 0e 40 0f 94 c5 40 0f RSP: 0018:ffffc9000d34f408 EFLAGS: 00010246 RAX: 03bf40e5edd09300 RBX: ffff888051480fd8 RCX: 0000000000100000 RDX: ffffc9000e31a000 RSI: 0000000000010695 RDI: 0000000000010696 RBP: 0000000000000000 R08: ffff88801fe24293 R09: 1ffff11003fc4852 R10: dffffc0000000000 R11: ffffed1003fc4853 R12: dffffc0000000000 R13: 1ffff11003c80815 R14: ffff88801e404000 R15: ffff8880514812c8 FS: 00007f0da53ed6c0(0000) GS:ffff88808d732000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f32c21909c0 CR3: 0000000041f5b000 CR4: 0000000000352ef0