kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
kobject: 'rx-5' (00000000092a0777): kobject_uevent_env
CPU: 1 PID: 12917 Comm: syz-executor5 Not tainted 5.0.0-rc4+ #50
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:cma_bind_listen drivers/infiniband/core/cma.c:3358 [inline]
RIP: 0010:rdma_listen+0x363/0xa10 drivers/infiniband/core/cma.c:3472
Code: 8b ac 24 c8 01 00 00 31 f6 48 c7 c7 a0 b7 1b 8a e8 02 72 4c 02 48 b8 00 00 00 00 00 fc ff df 49 8d 7d 08 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 a4 05 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b
RSP: 0018:ffff88806138f9a8 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 1ffff1100c271f38 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000008 RDI: 0000000000000008
RBP: ffff88806138fa48 R08: 0000000000000000 R09: fffffbfff14376f5
R10: ffff88806138f998 R11: ffffffff8a1bb7a7 R12: ffff88809a898cc0
R13: 0000000000000000 R14: 0000000000000400 R15: ffff88806138fa20
FS:  0000000000000000(0000) GS:ffff8880ae700000(0063) knlGS:00000000f5d2eb40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00007f808c5d4518 CR3: 000000005f819000 CR4: 00000000001406e0
Call Trace:
 ucma_listen+0x1bf/0x250 drivers/infiniband/core/ucma.c:1100
kobject: 'rx-5' (00000000092a0777): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-5'
kobject: 'rx-6' (000000001751be21): kobject_add_internal: parent: 'queues', set: 'queues'
 ucma_write+0x36b/0x480 drivers/infiniband/core/ucma.c:1689
kobject: 'rx-6' (000000001751be21): kobject_uevent_env
 __vfs_write+0x116/0xb40 fs/read_write.c:485
 vfs_write+0x20c/0x580 fs/read_write.c:549
 ksys_write+0x105/0x260 fs/read_write.c:598
kobject: 'rx-6' (000000001751be21): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-6'
 __do_sys_write fs/read_write.c:610 [inline]
 __se_sys_write fs/read_write.c:607 [inline]
 __ia32_sys_write+0x71/0xb0 fs/read_write.c:607
 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline]
 do_fast_syscall_32+0x333/0xf98 arch/x86/entry/common.c:397
kobject: 'loop4' (00000000fbc77bb7): kobject_uevent_env
kobject: 'rx-7' (000000002ef9da4b): kobject_add_internal: parent: 'queues', set: 'queues'
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7f53869
Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f5d2e0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000004
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200001c0
kobject: 'loop4' (00000000fbc77bb7): fill_kobj_path: path = '/devices/virtual/block/loop4'
RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000000
kobject: 'rx-7' (000000002ef9da4b): kobject_uevent_env
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace 3c6cb86348ad8b7d ]---
kobject: 'loop3' (0000000018a61fc2): kobject_uevent_env
RIP: 0010:cma_bind_listen drivers/infiniband/core/cma.c:3358 [inline]
RIP: 0010:rdma_listen+0x363/0xa10 drivers/infiniband/core/cma.c:3472
kobject: 'loop3' (0000000018a61fc2): fill_kobj_path: path = '/devices/virtual/block/loop3'
kernel msg: ebtables bug: please report to author: Wrong len argument
kobject: 'rx-7' (000000002ef9da4b): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-7'
kobject: 'loop3' (0000000018a61fc2): kobject_uevent_env
kobject: 'loop3' (0000000018a61fc2): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'rx-8' (00000000c1e4ae81): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-8' (00000000c1e4ae81): kobject_uevent_env
kobject: 'rx-8' (00000000c1e4ae81): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-8'
Code: 8b ac 24 c8 01 00 00 31 f6 48 c7 c7 a0 b7 1b 8a e8 02 72 4c 02 48 b8 00 00 00 00 00 fc ff df 49 8d 7d 08 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 a4 05 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b
kobject: 'rx-9' (0000000008f3d0b0): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop3' (0000000018a61fc2): kobject_uevent_env
kobject: 'loop3' (0000000018a61fc2): fill_kobj_path: path = '/devices/virtual/block/loop3'
RSP: 0018:ffff88806138f9a8 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 1ffff1100c271f38 RCX: 0000000000000000
kobject: 'rx-9' (0000000008f3d0b0): kobject_uevent_env
kobject: 'rx-9' (0000000008f3d0b0): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-9'
kobject: 'rx-10' (0000000042cfff07): kobject_add_internal: parent: 'queues', set: 'queues'
RDX: 0000000000000001 RSI: 0000000000000008 RDI: 0000000000000008
kobject: 'rx-10' (0000000042cfff07): kobject_uevent_env
RBP: ffff88806138fa48 R08: 0000000000000000 R09: fffffbfff14376f5
kobject: 'rx-10' (0000000042cfff07): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-10'
R10: ffff88806138f998 R11: ffffffff8a1bb7a7 R12: ffff88809a898cc0
R13: 0000000000000000 R14: 0000000000000400 R15: ffff88806138fa20
FS:  0000000000000000(0000) GS:ffff8880ae700000(0063) knlGS:00000000f5d2eb40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
kobject: 'loop0' (00000000dcf33bb1): kobject_uevent_env
CR2: 00000000f5ceedb0 CR3: 000000005f819000 CR4: 00000000001406e0
kobject: 'loop0' (00000000dcf33bb1): fill_kobj_path: path = '/devices/virtual/block/loop0'