bcachefs: bch2_fs_parse_param() Error parsing option metadata_replicas: option_value
loop0: detected capacity change from 0 to 32768
gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
gfs2: fsid=syz:syz.0: first mount done, others may mount
gfs2: fsid=syz:syz.0: Corruption found in quota_change0file: duplicate identifier in slot 59182
gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed - function = gfs2_qd_dispose, file = fs/gfs2/quota.c, line = 129
CPU: 0 UID: 0 PID: 5339 Comm: syz.0.0 Not tainted 6.16.0-rc7-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
Call Trace:
dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120
gfs2_assert_warn_i+0x194/0x2c0 fs/gfs2/util.c:416
gfs2_qd_dispose+0x4aa/0x5b0 fs/gfs2/quota.c:129
gfs2_quota_init+0xcc8/0x1230 fs/gfs2/quota.c:1469
gfs2_make_fs_rw+0x181/0x2b0 fs/gfs2/super.c:149
gfs2_fill_super+0x1a91/0x20e0 fs/gfs2/ops_fstype.c:1278
get_tree_bdev_flags+0x40b/0x4d0 fs/super.c:1681
gfs2_get_tree+0x51/0x1e0 fs/gfs2/ops_fstype.c:1335
vfs_get_tree+0x92/0x2b0 fs/super.c:1804
do_new_mount+0x24a/0xa40 fs/namespace.c:3902
do_mount fs/namespace.c:4239 [inline]
__do_sys_mount fs/namespace.c:4450 [inline]
__se_sys_mount+0x317/0x410 fs/namespace.c:4427
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f451559014a
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:00007f4516316e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f4516316ef0 RCX: 00007f451559014a
RDX: 00002000000124c0 RSI: 0000200000001c00 RDI: 00007f4516316eb0
RBP: 00002000000124c0 R08: 00007f4516316ef0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000001c00
R13: 00007f4516316eb0 R14: 00000000000125e5 R15: 00002000000003c0
gfs2: fsid=syz:syz.0: found 1 quota changes
netlink: 'syz.0.0': attribute type 10 has an invalid length.
macvlan0: entered promiscuous mode
macvlan0: entered allmulticast mode
veth1_vlan: entered allmulticast mode
bond0: (slave macvlan0): Enslaving as an active interface with an up link
gfs2: fsid=syz:syz.0: original: ioctl_fiemap fs/ioctl.c:220 [inline]
gfs2: fsid=syz:syz.0: original: do_vfs_ioctl+0x16d3/0x1990 fs/ioctl.c:841
gfs2: fsid=syz:syz.0: pid: 5339
gfs2: fsid=syz:syz.0: lock type: 2 req lock state : 3
gfs2: fsid=syz:syz.0: new: do_page_mkwrite+0x14d/0x310 mm/memory.c:3378
gfs2: fsid=syz:syz.0: pid: 5339
gfs2: fsid=syz:syz.0: lock type: 2 req lock state : 1
gfs2: fsid=syz:syz.0: G: s:EX n:2/947 f:yfaqob t:EX d:EX/0 a:0 v:0 r:3 m:20 p:1
gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:5339 [syz.0.0] ioctl_fiemap fs/ioctl.c:220 [inline]
gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:5339 [syz.0.0] do_vfs_ioctl+0x16d3/0x1990 fs/ioctl.c:841
gfs2: fsid=syz:syz.0: I: n:3/2375 t:8 f:0x08 d:0x00000000 s:49530 p:1
------------[ cut here ]------------
kernel BUG at fs/gfs2/glock.c:1541!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5339 Comm: syz.0.0 Not tainted 6.16.0-rc7-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:add_to_queue fs/gfs2/glock.c:1541 [inline]
RIP: 0010:gfs2_glock_nq+0x14f5/0x1900 fs/gfs2/glock.c:1582
Code: 78 32 fe 41 0f b7 0e 48 c7 c7 60 66 d0 8b 4c 89 fe 89 da e8 0d 64 36 fd 31 ff 48 8b 74 24 20 ba 01 00 00 00 e8 fc 6c ff ff 90 <0f> 0b 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 25 ed ff ff 4c 89 f7 e8
RSP: 0018:ffffc9000d4d6d98 EFLAGS: 00010246
RAX: 759e517d65f3fe00 RBX: 0000000000000002 RCX: 759e517d65f3fe00
RDX: ffffc9000e162000 RSI: 000000000000441e RDI: 000000000000441f
RBP: dffffc0000000000 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfaa6c R12: ffffc9000d4d7a02
R13: ffffc9000d4d79f8 R14: ffffc9000d4d6f62 R15: ffff8880336c8fd8
FS: 00007f45163176c0(0000) GS:ffff88808d218000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002000000003a0 CR3: 000000004071d000 CR4: 0000000000352ef0
Call Trace:
gfs2_page_mkwrite+0x384/0x1910 fs/gfs2/file.c:434
do_page_mkwrite+0x14d/0x310 mm/memory.c:3378
wp_page_shared mm/memory.c:3779 [inline]
do_wp_page+0x268d/0x5800 mm/memory.c:3998
handle_pte_fault mm/memory.c:6085 [inline]
__handle_mm_fault+0x1144/0x5620 mm/memory.c:6212
handle_mm_fault+0x40a/0x8e0 mm/memory.c:6381
do_user_addr_fault+0x764/0x1390 arch/x86/mm/fault.c:1387
handle_page_fault arch/x86/mm/fault.c:1476 [inline]
exc_page_fault+0x76/0xf0 arch/x86/mm/fault.c:1532
asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
RIP: 0010:rep_movs_alternative+0x33/0x90 arch/x86/lib/copy_user_64.S:61
Code: 73 25 85 c9 74 0f 8a 06 88 07 48 ff c7 48 ff c6 48 ff c9 75 f1 c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 06 <48> 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 73 e8 eb
RSP: 0018:ffffc9000d4d7648 EFLAGS: 00050206
RAX: 0000000000000000 RBX: 0000000000000038 RCX: 0000000000000038
RDX: 0000000000000000 RSI: ffffc9000d4d76e0 RDI: 00002000000003a0
RBP: ffffc9000d4d7790 R08: ffffc9000d4d7717 R09: 1ffff92001a9aee2
R10: dffffc0000000000 R11: fffff52001a9aee3 R12: 00002000000003d8
R13: 00007ffffffff000 R14: ffffc9000d4d76e0 R15: 00002000000003a0
copy_user_generic arch/x86/include/asm/uaccess_64.h:126 [inline]
raw_copy_to_user arch/x86/include/asm/uaccess_64.h:147 [inline]
_inline_copy_to_user include/linux/uaccess.h:197 [inline]
_copy_to_user+0x8a/0xb0 lib/usercopy.c:26
copy_to_user include/linux/uaccess.h:225 [inline]
fiemap_fill_next_extent+0x1c0/0x390 fs/ioctl.c:145
iomap_to_fiemap fs/iomap/fiemap.c:37 [inline]
iomap_fiemap+0x47d/0x530 fs/iomap/fiemap.c:83
gfs2_fiemap+0x12c/0x190 fs/gfs2/inode.c:2194
ioctl_fiemap fs/ioctl.c:220 [inline]
do_vfs_ioctl+0x16d3/0x1990 fs/ioctl.c:841
__do_sys_ioctl fs/ioctl.c:905 [inline]
__se_sys_ioctl+0x82/0x170 fs/ioctl.c:893
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f451558e9a9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007f4516317038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f45157b5fa0 RCX: 00007f451558e9a9
RDX: 0000200000000380 RSI: 00000000c020660b RDI: 000000000000000b
RBP: 00007f4515610d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f45157b5fa0 R15: 00007ffc31fecf68
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:add_to_queue fs/gfs2/glock.c:1541 [inline]
RIP: 0010:gfs2_glock_nq+0x14f5/0x1900 fs/gfs2/glock.c:1582
Code: 78 32 fe 41 0f b7 0e 48 c7 c7 60 66 d0 8b 4c 89 fe 89 da e8 0d 64 36 fd 31 ff 48 8b 74 24 20 ba 01 00 00 00 e8 fc 6c ff ff 90 <0f> 0b 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 25 ed ff ff 4c 89 f7 e8
RSP: 0018:ffffc9000d4d6d98 EFLAGS: 00010246
RAX: 759e517d65f3fe00 RBX: 0000000000000002 RCX: 759e517d65f3fe00
RDX: ffffc9000e162000 RSI: 000000000000441e RDI: 000000000000441f
RBP: dffffc0000000000 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfaa6c R12: ffffc9000d4d7a02
R13: ffffc9000d4d79f8 R14: ffffc9000d4d6f62 R15: ffff8880336c8fd8
FS: 00007f45163176c0(0000) GS:ffff88808d218000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002000000003a0 CR3: 000000004071d000 CR4: 0000000000352ef0
----------------
Code disassembly (best guess):
0: 73 25 jae 0x27
2: 85 c9 test %ecx,%ecx
4: 74 0f je 0x15
6: 8a 06 mov (%rsi),%al
8: 88 07 mov %al,(%rdi)
a: 48 ff c7 inc %rdi
d: 48 ff c6 inc %rsi
10: 48 ff c9 dec %rcx
13: 75 f1 jne 0x6
15: c3 ret
16: cc int3
17: cc int3
18: cc int3
19: cc int3
1a: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1)
21: 00 00 00
24: 0f 1f 00 nopl (%rax)
27: 48 8b 06 mov (%rsi),%rax
* 2a: 48 89 07 mov %rax,(%rdi) <-- trapping instruction
2d: 48 83 c6 08 add $0x8,%rsi
31: 48 83 c7 08 add $0x8,%rdi
35: 83 e9 08 sub $0x8,%ecx
38: 74 db je 0x15
3a: 83 f9 08 cmp $0x8,%ecx
3d: 73 e8 jae 0x27
3f: eb .byte 0xeb