loop0: detected capacity change from 0 to 1024
EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors
EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (38281!=20869)
EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled
EXT4-fs error (device loop0): ext4_get_journal_inode:5865: comm syz.0.0: inode #63: comm syz.0.0: iget: illegal inode #
loop0: lost filesystem error report for type 5 error -117
EXT4-fs (loop0): no journal found
EXT4-fs (loop0): can't get journal size
EXT4-fs (loop0): failed to initialize system zone (-22)
EXT4-fs (loop0): mount failed
loop0: detected capacity change from 0 to 131072
F2FS-fs (loop0): Invalid log sectors per block(570425347) log sectorsize(9)
F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock
F2FS-fs (loop0): invalid crc value
F2FS-fs (loop0): f2fs_check_nid_range: out-of-range nid=3000000, run fsck to fix.
F2FS-fs (loop0): Bad quota inode 2:50331648
F2FS-fs (loop0): Failed to enable quota tracking (type=2, err=-22). Please run fsck to fix.
F2FS-fs (loop0): Cannot turn on quotas: error -22
F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
F2FS-fs (loop0): Try to recover 2th superblock, ret: 0
F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
lo speed is unknown, defaulting to 1000
lo speed is unknown, defaulting to 1000
lo speed is unknown, defaulting to 1000
infiniband s
z1: set active
infiniband s
z1: added lo
RDS/IB: s
z1: added
smc: adding ib device s
z1 with port count 1
smc:    ib device s
z1 port 1 has no pnetid
lo speed is unknown, defaulting to 1000
smc: removing ib device s
z1
------------[ cut here ]------------
!xa_empty(&pool->xa)
WARNING: drivers/infiniband/sw/rxe/rxe_pool.c:116 at rxe_pool_cleanup+0x48/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116, CPU#0: syz.0.0/5315
Modules linked in:
CPU: 0 UID: 0 PID: 5315 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 04/01/2014
RIP: 0010:rxe_pool_cleanup+0x48/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116
Code: 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 50 65 6e f9 48 83 3b 00 75 0c e8 f5 ce 02 f9 5b c3 cc cc cc cc cc e8 e9 ce 02 f9 90 <0f> 0b 90 5b c3 cc cc cc cc cc 66 66 66 66 66 2e 0f 1f 84 00 00 00
RSP: 0018:ffffc9000e217038 EFLAGS: 00010246
RAX: ffffffff88c2c8b7 RBX: ffff8880124813f0 RCX: 0000000000100000
RDX: ffffc9000ec5a000 RSI: 00000000000fffff RDI: 0000000000100000
RBP: ffff8880124810d0 R08: ffff8880124807cb R09: 1ffff110024900f9
R10: dffffc0000000000 R11: ffffffff88c10290 R12: ffff888012480000
R13: dffffc0000000000 R14: ffffffff88c10290 R15: dffffc0000000000
FS:  00007fcc9c8286c0(0000) GS:ffff88808ca62000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8e86c22960 CR3: 0000000012a62000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 rxe_dealloc+0x27/0xc0 drivers/infiniband/sw/rxe/rxe.c:24
 ib_dealloc_device+0x54/0x200 drivers/infiniband/core/device.c:665
 __ib_unregister_device+0x393/0x3f0 drivers/infiniband/core/device.c:1545
 ib_unregister_device_and_put+0xb8/0xf0 drivers/infiniband/core/device.c:1592
 nldev_dellink+0x288/0x320 drivers/infiniband/core/nldev.c:1827
 rdma_nl_rcv_msg drivers/infiniband/core/netlink.c:-1 [inline]
 rdma_nl_rcv_skb drivers/infiniband/core/netlink.c:239 [inline]
 rdma_nl_rcv+0x6d7/0xa10 drivers/infiniband/core/netlink.c:259
 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
 netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344
 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894
 sock_sendmsg_nosec net/socket.c:727 [inline]
 __sock_sendmsg net/socket.c:742 [inline]
 ____sys_sendmsg+0xa68/0xad0 net/socket.c:2592
 ___sys_sendmsg+0x2a5/0x360 net/socket.c:2646
 __sys_sendmsg net/socket.c:2678 [inline]
 __do_sys_sendmsg net/socket.c:2683 [inline]
 __se_sys_sendmsg net/socket.c:2681 [inline]
 __x64_sys_sendmsg+0x1bd/0x2a0 net/socket.c:2681
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fcc9b99bf79
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fcc9c828028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fcc9bc15fa0 RCX: 00007fcc9b99bf79
RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000000000000004
RBP: 00007fcc9ba327e0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fcc9bc16038 R14: 00007fcc9bc15fa0 R15: 00007fff52fe4eb8
 </TASK>