F2FS-fs (loop5): access invalid blkaddr:1
CPU: 0 PID: 3945 Comm: syz-executor.5 Not tainted 6.0.0-rc1-next-20220819-syzkaller #0
BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1521
in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 3945, name: syz-executor.5
preempt_count: 0, expected: 0
RCU nest depth: 0, expected: 0
1 lock held by syz-executor.5/3945:
#0: ffff888038c520e0 (&type->s_umount_key#47/1){+.+.}-{3:3}, at: alloc_super+0x22e/0xb60 fs/super.c:228
irq event stamp: 3228
hardirqs last enabled at (3227): [<ffffffff81533e15>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1352 [inline]
hardirqs last enabled at (3227): [<ffffffff81533e15>] finish_lock_switch kernel/sched/core.c:4956 [inline]
hardirqs last enabled at (3227): [<ffffffff81533e15>] finish_task_switch.isra.0+0x2b5/0xc70 kernel/sched/core.c:5074
hardirqs last disabled at (3228): [<ffffffff894c1738>] dump_stack_lvl+0x2e/0x134 lib/dump_stack.c:139
softirqs last enabled at (3224): [<ffffffff81491a33>] invoke_softirq kernel/softirq.c:445 [inline]
softirqs last enabled at (3224): [<ffffffff81491a33>] __irq_exit_rcu+0x123/0x180 kernel/softirq.c:650
softirqs last disabled at (3195): [<ffffffff81491a33>] invoke_softirq kernel/softirq.c:445 [inline]
softirqs last disabled at (3195): [<ffffffff81491a33>] __irq_exit_rcu+0x123/0x180 kernel/softirq.c:650
CPU: 0 PID: 3945 Comm: syz-executor.5 Not tainted 6.0.0-rc1-next-20220819-syzkaller #0
syz-executor.5[3945] cmdline: /root/syz-executor.5 exec
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:122 [inline]
dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:140
__might_resched.cold+0x222/0x26b kernel/sched/core.c:9896
down_read_killable+0x75/0x490 kernel/locking/rwsem.c:1521
mmap_read_lock_killable include/linux/mmap_lock.h:126 [inline]
__access_remote_vm+0xac/0x6f0 mm/memory.c:5461
get_mm_cmdline.part.0+0x217/0x620 fs/proc/base.c:299
get_mm_cmdline fs/proc/base.c:367 [inline]
get_task_cmdline_kernel+0x1d9/0x220 fs/proc/base.c:367
dump_stack_print_cmdline.part.0+0x82/0x150 lib/dump_stack.c:61
dump_stack_print_cmdline lib/dump_stack.c:89 [inline]
dump_stack_print_info+0x185/0x190 lib/dump_stack.c:97
__dump_stack lib/dump_stack.c:121 [inline]
dump_stack_lvl+0xc1/0x134 lib/dump_stack.c:140
__is_bitmap_valid fs/f2fs/checkpoint.c:155 [inline]
f2fs_is_valid_blkaddr.cold+0x37/0x168 fs/f2fs/checkpoint.c:196
f2fs_get_node_info+0x45f/0x1070 fs/f2fs/node.c:609
read_node_page+0x458/0xe70 fs/f2fs/node.c:1356
__get_node_page.part.0+0x97/0xe70 fs/f2fs/node.c:1417
__get_node_page fs/f2fs/node.c:35 [inline]
f2fs_get_node_page+0x109/0x180 fs/f2fs/node.c:1466
do_read_inode fs/f2fs/inode.c:349 [inline]
f2fs_iget+0x2a5/0x58a0 fs/f2fs/inode.c:505
f2fs_fill_super+0x3d96/0x77c0 fs/f2fs/super.c:4273
mount_bdev+0x34d/0x410 fs/super.c:1400
legacy_get_tree+0x105/0x220 fs/fs_context.c:610
vfs_get_tree+0x89/0x2f0 fs/super.c:1530
do_new_mount fs/namespace.c:3040 [inline]
path_mount+0x1326/0x1e20 fs/namespace.c:3370
do_mount fs/namespace.c:3383 [inline]
__do_sys_mount fs/namespace.c:3591 [inline]
__se_sys_mount fs/namespace.c:3568 [inline]
__x64_sys_mount+0x27f/0x300 fs/namespace.c:3568
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f03f868a7aa
Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
RSP: 002b:00007f03f983bf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f03f868a7aa
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f03f983bfe0
RBP: 00007f03f983c020 R08: 00007f03f983c020 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
R13: 0000000020000100 R14: 00007f03f983bfe0 R15: 0000000020014b00
</TASK>
syz-executor.5[3945] cmdline: /root/syz-executor.5 exec
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:122 [inline]
dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:140
__is_bitmap_valid fs/f2fs/checkpoint.c:155 [inline]
f2fs_is_valid_blkaddr.cold+0x37/0x168 fs/f2fs/checkpoint.c:196
f2fs_get_node_info+0x45f/0x1070 fs/f2fs/node.c:609
read_node_page+0x458/0xe70 fs/f2fs/node.c:1356
__get_node_page.part.0+0x97/0xe70 fs/f2fs/node.c:1417
__get_node_page fs/f2fs/node.c:35 [inline]
f2fs_get_node_page+0x109/0x180 fs/f2fs/node.c:1466
do_read_inode fs/f2fs/inode.c:349 [inline]
f2fs_iget+0x2a5/0x58a0 fs/f2fs/inode.c:505
f2fs_fill_super+0x3d96/0x77c0 fs/f2fs/super.c:4273
mount_bdev+0x34d/0x410 fs/super.c:1400
legacy_get_tree+0x105/0x220 fs/fs_context.c:610
vfs_get_tree+0x89/0x2f0 fs/super.c:1530
do_new_mount fs/namespace.c:3040 [inline]
path_mount+0x1326/0x1e20 fs/namespace.c:3370
do_mount fs/namespace.c:3383 [inline]
__do_sys_mount fs/namespace.c:3591 [inline]
__se_sys_mount fs/namespace.c:3568 [inline]
__x64_sys_mount+0x27f/0x300 fs/namespace.c:3568
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f03f868a7aa
Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
RSP: 002b:00007f03f983bf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f03f868a7aa
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f03f983bfe0
RBP: 00007f03f983c020 R08: 00007f03f983c020 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
R13: 0000000020000100 R14: 00007f03f983bfe0 R15: 0000000020014b00
</TASK>
F2FS-fs (loop5): Failed to read root inode