infiniband syz2: set down
infiniband syz2: added ipvlan0
BUG: sleeping function called from invalid context at drivers/infiniband/sw/rxe/rxe_pool.c:346
in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10440, name: syz-executor.5
6 locks held by syz-executor.5/10440:
 #0: ffffffff8f7a11f8 (&rdma_nl_types[idx].sem){.+.+}-{3:3}, at: rdma_nl_rcv_msg+0x161/0x690 drivers/infiniband/core/netlink.c:164
 #1: ffffffff8c998050 (link_ops_rwsem){++++}-{3:3}, at: nldev_newlink+0x261/0x540 drivers/infiniband/core/nldev.c:1545
 #2: ffffffff8c9875f0 (devices_rwsem){++++}-{3:3}, at: enable_device_and_get+0xfc/0x3b0 drivers/infiniband/core/device.c:1307
 #3: ffffffff8c9874b0 (clients_rwsem){++++}-{3:3}, at: enable_device_and_get+0x15b/0x3b0 drivers/infiniband/core/device.c:1315
 #4: ffff888069d485a0 (&device->client_data_rwsem){++++}-{3:3}, at: add_client_context+0x3d0/0x5e0 drivers/infiniband/core/device.c:715
 #5: ffff888069d49648 (&pool->pool_lock){....}-{2:2}, at: rxe_alloc+0x1b/0x40 drivers/infiniband/sw/rxe/rxe_pool.c:384
irq event stamp: 5688
hardirqs last  enabled at (5687): [<ffffffff8903728f>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline]
hardirqs last  enabled at (5687): [<ffffffff8903728f>] _raw_spin_unlock_irq+0x1f/0x40 kernel/locking/spinlock.c:199
hardirqs last disabled at (5688): [<ffffffff890374e5>] __raw_read_lock_irqsave include/linux/rwlock_api_smp.h:157 [inline]
hardirqs last disabled at (5688): [<ffffffff890374e5>] _raw_read_lock_irqsave+0x85/0x90 kernel/locking/spinlock.c:231
softirqs last  enabled at (5666): [<ffffffff89200eaf>] asm_call_irq_on_stack+0xf/0x20
softirqs last disabled at (5653): [<ffffffff89200eaf>] asm_call_irq_on_stack+0xf/0x20
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 1 PID: 10440 Comm: syz-executor.5 Not tainted 5.11.0-rc6-next-20210201-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x107/0x163 lib/dump_stack.c:120
 ___might_sleep.cold+0x1f1/0x237 kernel/sched/core.c:8084
 rxe_alloc_nl+0x55c/0x710 drivers/infiniband/sw/rxe/rxe_pool.c:346
 rxe_alloc+0x26/0x40 drivers/infiniband/sw/rxe/rxe_pool.c:385
 rxe_get_dma_mr+0x49/0x110 drivers/infiniband/sw/rxe/rxe_verbs.c:870
 __ib_alloc_pd+0x277/0x6d0 drivers/infiniband/core/verbs.c:299
 ib_mad_port_open drivers/infiniband/core/mad.c:2981 [inline]
 ib_mad_init_device+0xc78/0x1400 drivers/infiniband/core/mad.c:3092
 add_client_context+0x405/0x5e0 drivers/infiniband/core/device.c:717
 enable_device_and_get+0x1cd/0x3b0 drivers/infiniband/core/device.c:1317
 ib_register_device drivers/infiniband/core/device.c:1399 [inline]
 ib_register_device+0x7c7/0xa50 drivers/infiniband/core/device.c:1351
 rxe_register_device+0x3b2/0x480 drivers/infiniband/sw/rxe/rxe_verbs.c:1147
 rxe_add+0x12fe/0x16d0 drivers/infiniband/sw/rxe/rxe.c:247
 rxe_net_add+0x8c/0xe0 drivers/infiniband/sw/rxe/rxe_net.c:495
 rxe_newlink drivers/infiniband/sw/rxe/rxe.c:269 [inline]
 rxe_newlink+0xb7/0xe0 drivers/infiniband/sw/rxe/rxe.c:250
 nldev_newlink+0x30e/0x540 drivers/infiniband/core/nldev.c:1555
 rdma_nl_rcv_msg+0x36d/0x690 drivers/infiniband/core/netlink.c:195
 rdma_nl_rcv_skb drivers/infiniband/core/netlink.c:239 [inline]
 rdma_nl_rcv+0x2ee/0x430 drivers/infiniband/core/netlink.c:259
 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
 netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1330
 netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1919
 sock_sendmsg_nosec net/socket.c:654 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:674
 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2350
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2404
 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2437
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x465b09
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d3145c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09
RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000003
RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
R13: 00007ffd6a4bda3f R14: 00007f1d3145c300 R15: 0000000000022000
BUG: sleeping function called from invalid context at drivers/infiniband/sw/rxe/rxe_pool.c:346
in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10440, name: syz-executor.5
6 locks held by syz-executor.5/10440:
 #0: ffffffff8f7a11f8 (&rdma_nl_types[idx].sem){.+.+}-{3:3}, at: rdma_nl_rcv_msg+0x161/0x690 drivers/infiniband/core/netlink.c:164
 #1: ffffffff8c998050 (link_ops_rwsem){++++}-{3:3}, at: nldev_newlink+0x261/0x540 drivers/infiniband/core/nldev.c:1545
 #2: ffffffff8c9875f0 (devices_rwsem){++++}-{3:3}, at: enable_device_and_get+0xfc/0x3b0 drivers/infiniband/core/device.c:1307
 #3: ffffffff8c9874b0 (clients_rwsem){++++}-{3:3}, at: enable_device_and_get+0x15b/0x3b0 drivers/infiniband/core/device.c:1315
 #4: ffff888069d485a0 (&device->client_data_rwsem){++++}-{3:3}, at: add_client_context+0x3d0/0x5e0 drivers/infiniband/core/device.c:715
 #5: ffff888069d494d8 (&pool->pool_lock){....}-{2:2}, at: rxe_alloc+0x1b/0x40 drivers/infiniband/sw/rxe/rxe_pool.c:384
irq event stamp: 7534
hardirqs last  enabled at (7533): [<ffffffff890372f2>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
hardirqs last  enabled at (7533): [<ffffffff890372f2>] _raw_spin_unlock_irqrestore+0x42/0x50 kernel/locking/spinlock.c:191
hardirqs last disabled at (7534): [<ffffffff890374e5>] __raw_read_lock_irqsave include/linux/rwlock_api_smp.h:157 [inline]
hardirqs last disabled at (7534): [<ffffffff890374e5>] _raw_read_lock_irqsave+0x85/0x90 kernel/locking/spinlock.c:231
softirqs last  enabled at (7420): [<ffffffff89200eaf>] asm_call_irq_on_stack+0xf/0x20
softirqs last disabled at (5693): [<ffffffff89200eaf>] asm_call_irq_on_stack+0xf/0x20
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 1 PID: 10440 Comm: syz-executor.5 Tainted: G        W         5.11.0-rc6-next-20210201-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x107/0x163 lib/dump_stack.c:120
 ___might_sleep.cold+0x1f1/0x237 kernel/sched/core.c:8084
 rxe_alloc_nl+0x55c/0x710 drivers/infiniband/sw/rxe/rxe_pool.c:346
 rxe_alloc+0x26/0x40 drivers/infiniband/sw/rxe/rxe_pool.c:385
 rxe_create_qp+0x150/0x310 drivers/infiniband/sw/rxe/rxe_verbs.c:400
 _ib_create_qp drivers/infiniband/core/core_priv.h:331 [inline]
 ib_create_named_qp+0x2ad/0x1370 drivers/infiniband/core/verbs.c:1231
 ib_create_qp include/rdma/ib_verbs.h:3644 [inline]
 create_mad_qp+0x177/0x2d0 drivers/infiniband/core/mad.c:2920
 ib_mad_port_open drivers/infiniband/core/mad.c:3001 [inline]
 ib_mad_init_device+0xd6f/0x1400 drivers/infiniband/core/mad.c:3092
 add_client_context+0x405/0x5e0 drivers/infiniband/core/device.c:717
 enable_device_and_get+0x1cd/0x3b0 drivers/infiniband/core/device.c:1317
 ib_register_device drivers/infiniband/core/device.c:1399 [inline]
 ib_register_device+0x7c7/0xa50 drivers/infiniband/core/device.c:1351
 rxe_register_device+0x3b2/0x480 drivers/infiniband/sw/rxe/rxe_verbs.c:1147
 rxe_add+0x12fe/0x16d0 drivers/infiniband/sw/rxe/rxe.c:247
 rxe_net_add+0x8c/0xe0 drivers/infiniband/sw/rxe/rxe_net.c:495
 rxe_newlink drivers/infiniband/sw/rxe/rxe.c:269 [inline]
 rxe_newlink+0xb7/0xe0 drivers/infiniband/sw/rxe/rxe.c:250
 nldev_newlink+0x30e/0x540 drivers/infiniband/core/nldev.c:1555
 rdma_nl_rcv_msg+0x36d/0x690 drivers/infiniband/core/netlink.c:195
 rdma_nl_rcv_skb drivers/infiniband/core/netlink.c:239 [inline]
 rdma_nl_rcv+0x2ee/0x430 drivers/infiniband/core/netlink.c:259
 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
 netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1330
 netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1919
 sock_sendmsg_nosec net/socket.c:654 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:674
 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2350
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2404
 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2437
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x465b09
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d3145c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09
RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000003
RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
R13: 00007ffd6a4bda3f R14: 00007f1d3145c300 R15: 0000000000022000
infiniband syz2: Couldn't open port 1
BUG: sleeping function called from invalid context at drivers/infiniband/sw/rxe/rxe_pool.c:346
in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10440, name: syz-executor.5
6 locks held by syz-executor.5/10440:
 #0: ffffffff8f7a11f8 (&rdma_nl_types[idx].sem){.+.+}-{3:3}, at: rdma_nl_rcv_msg+0x161/0x690 drivers/infiniband/core/netlink.c:164
 #1: ffffffff8c998050 (link_ops_rwsem){++++}-{3:3}, at: nldev_newlink+0x261/0x540 drivers/infiniband/core/nldev.c:1545
 #2: ffffffff8c9875f0 (devices_rwsem){++++}-{3:3}, at: enable_device_and_get+0xfc/0x3b0 drivers/infiniband/core/device.c:1307
 #3: ffffffff8c9874b0 (clients_rwsem){++++}-{3:3}, at: enable_device_and_get+0x15b/0x3b0 drivers/infiniband/core/device.c:1315
 #4: ffff888069d485a0 (&device->client_data_rwsem){++++}-{3:3}, at: add_client_context+0x3d0/0x5e0 drivers/infiniband/core/device.c:715
 #5: ffff888069d49648 (&pool->pool_lock){....}-{2:2}, at: rxe_alloc+0x1b/0x40 drivers/infiniband/sw/rxe/rxe_pool.c:384
irq event stamp: 11850
hardirqs last  enabled at (11849): [<ffffffff890372f2>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
hardirqs last  enabled at (11849): [<ffffffff890372f2>] _raw_spin_unlock_irqrestore+0x42/0x50 kernel/locking/spinlock.c:191
hardirqs last disabled at (11850): [<ffffffff890374e5>] __raw_read_lock_irqsave include/linux/rwlock_api_smp.h:157 [inline]
hardirqs last disabled at (11850): [<ffffffff890374e5>] _raw_read_lock_irqsave+0x85/0x90 kernel/locking/spinlock.c:231
softirqs last  enabled at (10556): [<ffffffff89200eaf>] asm_call_irq_on_stack+0xf/0x20
softirqs last disabled at (10535): [<ffffffff89200eaf>] asm_call_irq_on_stack+0xf/0x20
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 1 PID: 10440 Comm: syz-executor.5 Tainted: G        W         5.11.0-rc6-next-20210201-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x107/0x163 lib/dump_stack.c:120
 ___might_sleep.cold+0x1f1/0x237 kernel/sched/core.c:8084
 rxe_alloc_nl+0x55c/0x710 drivers/infiniband/sw/rxe/rxe_pool.c:346
 rxe_alloc+0x26/0x40 drivers/infiniband/sw/rxe/rxe_pool.c:385
 rxe_get_dma_mr+0x49/0x110 drivers/infiniband/sw/rxe/rxe_verbs.c:870
 __ib_alloc_pd+0x277/0x6d0 drivers/infiniband/core/verbs.c:299
 srp_add_one+0x3b4/0xe60 drivers/infiniband/ulp/srp/ib_srp.c:4025
 add_client_context+0x405/0x5e0 drivers/infiniband/core/device.c:717
 enable_device_and_get+0x1cd/0x3b0 drivers/infiniband/core/device.c:1317
 ib_register_device drivers/infiniband/core/device.c:1399 [inline]
 ib_register_device+0x7c7/0xa50 drivers/infiniband/core/device.c:1351
 rxe_register_device+0x3b2/0x480 drivers/infiniband/sw/rxe/rxe_verbs.c:1147
 rxe_add+0x12fe/0x16d0 drivers/infiniband/sw/rxe/rxe.c:247
 rxe_net_add+0x8c/0xe0 drivers/infiniband/sw/rxe/rxe_net.c:495
 rxe_newlink drivers/infiniband/sw/rxe/rxe.c:269 [inline]
 rxe_newlink+0xb7/0xe0 drivers/infiniband/sw/rxe/rxe.c:250
 nldev_newlink+0x30e/0x540 drivers/infiniband/core/nldev.c:1555
 rdma_nl_rcv_msg+0x36d/0x690 drivers/infiniband/core/netlink.c:195
 rdma_nl_rcv_skb drivers/infiniband/core/netlink.c:239 [inline]
 rdma_nl_rcv+0x2ee/0x430 drivers/infiniband/core/netlink.c:259
 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
 netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1330
 netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1919
 sock_sendmsg_nosec net/socket.c:654 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:674
 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2350
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2404
 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2437
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x465b09
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d3145c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09
RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000003
RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
R13: 00007ffd6a4bda3f R14: 00007f1d3145c300 R15: 0000000000022000
BUG: sleeping function called from invalid context at drivers/infiniband/sw/rxe/rxe_pool.c:346
in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10440, name: syz-executor.5
6 locks held by syz-executor.5/10440:
 #0: ffffffff8f7a11f8 (&rdma_nl_types[idx].sem){.+.+}-{3:3}, at: rdma_nl_rcv_msg+0x161/0x690 drivers/infiniband/core/netlink.c:164
 #1: ffffffff8c998050 (link_ops_rwsem){++++}-{3:3}, at: nldev_newlink+0x261/0x540 drivers/infiniband/core/nldev.c:1545
 #2: ffffffff8c9875f0 (devices_rwsem){++++}-{3:3}, at: enable_device_and_get+0xfc/0x3b0 drivers/infiniband/core/device.c:1307
 #3: ffffffff8c9874b0 (clients_rwsem){++++}-{3:3}, at: enable_device_and_get+0x15b/0x3b0 drivers/infiniband/core/device.c:1315
 #4: ffff888069d485a0 (&device->client_data_rwsem){++++}-{3:3}, at: add_client_context+0x3d0/0x5e0 drivers/infiniband/core/device.c:715
 #5: ffff888069d49648 (&pool->pool_lock){....}-{2:2}, at: rxe_alloc+0x1b/0x40 drivers/infiniband/sw/rxe/rxe_pool.c:384
irq event stamp: 13026
hardirqs last  enabled at (13025): [<ffffffff89037802>] __raw_read_unlock_irqrestore include/linux/rwlock_api_smp.h:235 [inline]
hardirqs last  enabled at (13025): [<ffffffff89037802>] _raw_read_unlock_irqrestore+0x42/0x50 kernel/locking/spinlock.c:263
hardirqs last disabled at (13026): [<ffffffff890374e5>] __raw_read_lock_irqsave include/linux/rwlock_api_smp.h:157 [inline]
hardirqs last disabled at (13026): [<ffffffff890374e5>] _raw_read_lock_irqsave+0x85/0x90 kernel/locking/spinlock.c:231
softirqs last  enabled at (12998): [<ffffffff89200eaf>] asm_call_irq_on_stack+0xf/0x20
softirqs last disabled at (12721): [<ffffffff89200eaf>] asm_call_irq_on_stack+0xf/0x20
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 PID: 10440 Comm: syz-executor.5 Tainted: G        W         5.11.0-rc6-next-20210201-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x107/0x163 lib/dump_stack.c:120
 ___might_sleep.cold+0x1f1/0x237 kernel/sched/core.c:8084
 rxe_alloc_nl+0x55c/0x710 drivers/infiniband/sw/rxe/rxe_pool.c:346
 rxe_alloc+0x26/0x40 drivers/infiniband/sw/rxe/rxe_pool.c:385
 rxe_get_dma_mr+0x49/0x110 drivers/infiniband/sw/rxe/rxe_verbs.c:870
 __ib_alloc_pd+0x277/0x6d0 drivers/infiniband/core/verbs.c:299
 rds_ib_add_one+0x7b7/0xab0 net/rds/ib.c:186
 add_client_context+0x405/0x5e0 drivers/infiniband/core/device.c:717
 enable_device_and_get+0x1cd/0x3b0 drivers/infiniband/core/device.c:1317
 ib_register_device drivers/infiniband/core/device.c:1399 [inline]
 ib_register_device+0x7c7/0xa50 drivers/infiniband/core/device.c:1351
 rxe_register_device+0x3b2/0x480 drivers/infiniband/sw/rxe/rxe_verbs.c:1147
 rxe_add+0x12fe/0x16d0 drivers/infiniband/sw/rxe/rxe.c:247
 rxe_net_add+0x8c/0xe0 drivers/infiniband/sw/rxe/rxe_net.c:495
 rxe_newlink drivers/infiniband/sw/rxe/rxe.c:269 [inline]
 rxe_newlink+0xb7/0xe0 drivers/infiniband/sw/rxe/rxe.c:250
 nldev_newlink+0x30e/0x540 drivers/infiniband/core/nldev.c:1555
 rdma_nl_rcv_msg+0x36d/0x690 drivers/infiniband/core/netlink.c:195
 rdma_nl_rcv_skb drivers/infiniband/core/netlink.c:239 [inline]
 rdma_nl_rcv+0x2ee/0x430 drivers/infiniband/core/netlink.c:259
 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
 netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1330
 netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1919
 sock_sendmsg_nosec net/socket.c:654 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:674
 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2350
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2404
 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2437
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x465b09
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d3145c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09
RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000003
RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
R13: 00007ffd6a4bda3f R14: 00007f1d3145c300 R15: 0000000000022000
RDS/IB: syz2: added
smc: adding ib device syz2 with port count 1
smc:    ib device syz2 port 1 has pnetid