program: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000001c0)={0xffffffffffffffff}, 0x106, 0x2}}, 0x20) r2 = socket$nl_rdma(0x10, 0x3, 0x14) r3 = socket$nl_rdma(0x10, 0x3, 0x14) prlimit64(0x0, 0xe, &(0x7f0000003e80)={0x8, 0x10001}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000003ec0)=0x7) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r3, &(0x7f0000004040)={0x0, 0x0, &(0x7f0000004080)={&(0x7f00000040c0)={0x38, 0x1403, 0xc23, 0x70bd2e, 0x25dfdbff, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'syz_tun\x00'}}]}, 0x38}, 0x1, 0x0, 0x0, 0x14f7325d9d03b00}, 0x4000) sendmsg$RDMA_NLDEV_CMD_DELLINK(r2, &(0x7f0000004100)={0x0, 0x0, &(0x7f0000004140)={&(0x7f0000004180)={0x18, 0x1404, 0x1, 0x70bd2d, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x18}, 0x1, 0x0, 0x0, 0x671ec167a4b72164}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f0000000200)={0x15, 0x110, 0xfa00, {r1, 0x0, 0x0, 0x30, 0x0, @in={0x1b, 0x0, @multicast2}, @ib={0x1b, 0x0, 0x0, {"00000000000000000000000000000001"}, 0x0, 0x0, 0x3ff}}}, 0x118) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000001c0), 0x106, 0x2}}, 0x20) (async) socket$nl_rdma(0x10, 0x3, 0x14) (async) socket$nl_rdma(0x10, 0x3, 0x14) (async) prlimit64(0x0, 0xe, &(0x7f0000003e80)={0x8, 0x10001}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000003ec0)=0x7) (async) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r3, &(0x7f0000004040)={0x0, 0x0, &(0x7f0000004080)={&(0x7f00000040c0)={0x38, 0x1403, 0xc23, 0x70bd2e, 0x25dfdbff, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'syz_tun\x00'}}]}, 0x38}, 0x1, 0x0, 0x0, 0x14f7325d9d03b00}, 0x4000) (async) sendmsg$RDMA_NLDEV_CMD_DELLINK(r2, &(0x7f0000004100)={0x0, 0x0, &(0x7f0000004140)={&(0x7f0000004180)={0x18, 0x1404, 0x1, 0x70bd2d, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x18}, 0x1, 0x0, 0x0, 0x671ec167a4b72164}, 0x0) (async) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) (async) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f0000000200)={0x15, 0x110, 0xfa00, {r1, 0x0, 0x0, 0x30, 0x0, @in={0x1b, 0x0, @multicast2}, @ib={0x1b, 0x0, 0x0, {"00000000000000000000000000000001"}, 0x0, 0x0, 0x3ff}}}, 0x118) (async) [ 102.486929][ T5307] Bluetooth: hci0: command tx timeout [ 102.616092][ T5348] smbdirect: ib_dev[syz1]: added: RNIC max_fast_reg_page_list_len=256 device_cap_flags=0x200000 kernel_cap_flags=0x10 page_size_cap=0x1000 [ 102.616127][ T5348] smbdirect: ib_dev[syz1]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=1 max_cqe=3276800 max_qp_wr=32768 max_send_sge=6 max_recv_sge=6 [ 102.616160][ T5348] smbdirect: ib_dev[syz1]PORT[1]: iwarp=1 ib=0 roce=0 v1=0 v2=0 core_cap_flags=0x400008 [ 102.661271][ T5348] smc: removing ib device rxe0 [ 102.676927][ T5348] smbdirect: ib_dev[rxe0] removed [ 102.898923][ T5348] ------------[ cut here ]------------ [ 102.898937][ T5348] !xa_empty(&pool->xa) [ 102.898941][ T5348] WARNING: drivers/infiniband/sw/rxe/rxe_pool.c:116 at rxe_pool_cleanup+0x48/0x60, CPU#0: syz.0.0/5348 [ 102.908378][ T5348] Modules linked in: [ 102.910114][ T5348] CPU: 0 UID: 0 PID: 5348 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 102.914077][ T5348] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.918378][ T5348] RIP: 0010:rxe_pool_cleanup+0x48/0x60 [ 102.920682][ T5348] Code: 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 30 9a 2b f9 48 83 3b 00 75 0c e8 f5 f6 b2 f8 5b c3 cc cc cc cc cc e8 e9 f6 b2 f8 90 <0f> 0b 90 5b c3 cc cc cc cc cc 66 66 66 66 66 2e 0f 1f 84 00 00 00 [ 102.927696][ T5348] RSP: 0018:ffffc9000f15f000 EFLAGS: 00010293 [ 102.929760][ T5348] RAX: ffffffff89162ab7 RBX: ffff88801df01458 RCX: ffff8880353d2580 [ 102.932517][ T5348] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff88801df013d8 [ 102.935426][ T5348] RBP: ffff88801df01138 R08: ffff88801df007e3 R09: 1ffff11003be00fc [ 102.938574][ T5348] R10: dffffc0000000000 R11: ffffffff89145760 R12: ffff88801df01138 [ 102.942204][ T5348] R13: 1ffff11003be01f7 R14: ffffffff89145760 R15: dffffc0000000000 [ 102.945673][ T5348] FS: 00007f147f8ab6c0(0000) GS:ffff88808aa01000(0000) knlGS:0000000000000000 [ 102.949431][ T5348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.952295][ T5348] CR2: 000055bbf06e6080 CR3: 0000000032c9f000 CR4: 0000000000352ef0 [ 102.955536][ T5348] Call Trace: [ 102.956771][ T5348] [ 102.957800][ T5348] rxe_dealloc+0x27/0xc0 [ 102.959316][ T5348] ? __pfx_rxe_dealloc+0x10/0x10 [ 102.961027][ T5348] ib_dealloc_device+0x54/0x200 [ 102.962827][ T5348] __ib_unregister_device+0x38f/0x400 [ 102.964681][ T5348] ib_unregister_device_and_put+0xb8/0xf0 [ 102.966642][ T5348] nldev_dellink+0x3a4/0x440 [ 102.968290][ T5348] ? __pfx_nldev_dellink+0x10/0x10 [ 102.970040][ T5348] ? apparmor_capable+0x126/0x170 [ 102.971945][ T5348] ? bpf_lsm_capable+0x9/0x20 [ 102.973596][ T5348] ? security_capable+0x7e/0x2c0 [ 102.975400][ T5348] ? __pfx_nldev_dellink+0x10/0x10 [ 102.977229][ T5348] rdma_nl_rcv+0x6ef/0xa40 [ 102.978882][ T5348] ? __pfx_rdma_nl_rcv+0x10/0x10 [ 102.980673][ T5348] ? netlink_deliver_tap+0x2e/0x1b0 [ 102.983636][ T5348] ? netlink_deliver_tap+0x2e/0x1b0 [ 102.985672][ T5348] netlink_unicast+0x8ef/0xa80 [ 102.987733][ T5348] netlink_sendmsg+0x7f0/0xb20 [ 102.989872][ T5348] ? __pfx_netlink_sendmsg+0x10/0x10 [ 102.992749][ T5348] ? aa_sock_msg_perm+0x144/0x210 [ 102.995064][ T5348] ? apparmor_socket_sendmsg+0x98/0x360 [ 102.997344][ T5348] ? __pfx_netlink_sendmsg+0x10/0x10 [ 102.999511][ T5348] sock_sendmsg_nosec+0x14e/0x190 [ 103.001406][ T5348] ____sys_sendmsg+0x54e/0x850 [ 103.002987][ T5348] ? __pfx_____sys_sendmsg+0x10/0x10 [ 103.004809][ T5348] ? import_iovec+0x73/0xa0 [ 103.006389][ T5348] ___sys_sendmsg+0x2a5/0x360 [ 103.008126][ T5348] ? __lock_acquire+0x747/0x2de0 [ 103.010242][ T5348] ? __pfx____sys_sendmsg+0x10/0x10 [ 103.012723][ T5348] ? futex_wait+0x2a2/0x390 [ 103.014787][ T5348] ? __fget_files+0x3a2/0x420 [ 103.016828][ T5348] ? __fget_files+0x2a/0x420 [ 103.018908][ T5348] __x64_sys_sendmsg+0x1b1/0x290 [ 103.021130][ T5348] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 103.023594][ T5348] do_syscall_64+0x166/0x520 [ 103.025697][ T5348] ? trace_irq_disable+0x3b/0x140 [ 103.027964][ T5348] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.030617][ T5348] ? clear_bhb_loop+0x70/0xc0 [ 103.032826][ T5348] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.035554][ T5348] RIP: 0033:0x7f147e99fb19 [ 103.037942][ T5348] 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 [ 103.046502][ T5348] RSP: 002b:00007f147f8aafe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 103.050367][ T5348] RAX: ffffffffffffffda RBX: 00007f147ec25fa0 RCX: 00007f147e99fb19 [ 103.053983][ T5348] RDX: 0000000000000000 RSI: 0000200000004100 RDI: 0000000000000004 [ 103.057581][ T5348] RBP: 00007f147ea37af8 R08: 0000000000000000 R09: 0000000000000000 [ 103.061130][ T5348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.064593][ T5348] R13: 00007f147ec26038 R14: 00007f147ec25fa0 R15: 00007ffd547a3268 [ 103.068200][ T5348] [ 103.069624][ T5348] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 103.072836][ T5348] CPU: 0 UID: 0 PID: 5348 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 103.076787][ T5348] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 103.081168][ T5348] Call Trace: [ 103.082676][ T5348] [ 103.083983][ T5348] vpanic+0x26f/0x710 [ 103.085703][ T5348] panic+0xc5/0xd0 [ 103.087157][ T5348] ? __pfx_panic+0x10/0x10 [ 103.088928][ T5348] __warn+0x315/0x4c0 [ 103.090687][ T5348] ? rxe_pool_cleanup+0x48/0x60 [ 103.092823][ T5348] ? rxe_pool_cleanup+0x48/0x60 [ 103.094897][ T5348] __report_bug+0x276/0x570 [ 103.096779][ T5348] ? rxe_pool_cleanup+0x48/0x60 [ 103.098722][ T5348] ? __pfx___report_bug+0x10/0x10 [ 103.100616][ T5348] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 103.102791][ T5348] ? touch_wq_lockdep_map+0xb5/0x180 [ 103.104706][ T5348] ? touch_wq_lockdep_map+0xb5/0x180 [ 103.106725][ T5348] ? rxe_pool_cleanup+0x48/0x60 [ 103.108704][ T5348] report_bug+0x16b/0x220 [ 103.110398][ T5348] ? rxe_pool_cleanup+0x48/0x60 [ 103.112217][ T5348] ? rxe_pool_cleanup+0x4a/0x60 [ 103.113994][ T5348] handle_bug+0x9c/0x200 [ 103.115709][ T5348] exc_invalid_op+0x1a/0x50 [ 103.117620][ T5348] asm_exc_invalid_op+0x1a/0x20 [ 103.119490][ T5348] RIP: 0010:rxe_pool_cleanup+0x48/0x60 [ 103.121749][ T5348] Code: 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 30 9a 2b f9 48 83 3b 00 75 0c e8 f5 f6 b2 f8 5b c3 cc cc cc cc cc e8 e9 f6 b2 f8 90 <0f> 0b 90 5b c3 cc cc cc cc cc 66 66 66 66 66 2e 0f 1f 84 00 00 00 [ 103.129216][ T5348] RSP: 0018:ffffc9000f15f000 EFLAGS: 00010293 [ 103.131794][ T5348] RAX: ffffffff89162ab7 RBX: ffff88801df01458 RCX: ffff8880353d2580 [ 103.134956][ T5348] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff88801df013d8 [ 103.137906][ T5348] RBP: ffff88801df01138 R08: ffff88801df007e3 R09: 1ffff11003be00fc [ 103.140659][ T5348] R10: dffffc0000000000 R11: ffffffff89145760 R12: ffff88801df01138 [ 103.143470][ T5348] R13: 1ffff11003be01f7 R14: ffffffff89145760 R15: dffffc0000000000 [ 103.146803][ T5348] ? __pfx_rxe_dealloc+0x10/0x10 [ 103.149122][ T5348] ? __pfx_rxe_dealloc+0x10/0x10 [ 103.151288][ T5348] ? rxe_pool_cleanup+0x47/0x60 [ 103.153307][ T5348] rxe_dealloc+0x27/0xc0 [ 103.155256][ T5348] ? __pfx_rxe_dealloc+0x10/0x10 [ 103.157338][ T5348] ib_dealloc_device+0x54/0x200 [ 103.159435][ T5348] __ib_unregister_device+0x38f/0x400 [ 103.161680][ T5348] ib_unregister_device_and_put+0xb8/0xf0 [ 103.164035][ T5348] nldev_dellink+0x3a4/0x440 [ 103.165998][ T5348] ? __pfx_nldev_dellink+0x10/0x10 [ 103.168216][ T5348] ? apparmor_capable+0x126/0x170 [ 103.170411][ T5348] ? bpf_lsm_capable+0x9/0x20 [ 103.172521][ T5348] ? security_capable+0x7e/0x2c0 [ 103.174737][ T5348] ? __pfx_nldev_dellink+0x10/0x10 [ 103.176882][ T5348] rdma_nl_rcv+0x6ef/0xa40 [ 103.178612][ T5348] ? __pfx_rdma_nl_rcv+0x10/0x10 [ 103.180815][ T5348] ? netlink_deliver_tap+0x2e/0x1b0 [ 103.183053][ T5348] ? netlink_deliver_tap+0x2e/0x1b0 [ 103.185259][ T5348] netlink_unicast+0x8ef/0xa80 [ 103.187325][ T5348] netlink_sendmsg+0x7f0/0xb20 [ 103.189328][ T5348] ? __pfx_netlink_sendmsg+0x10/0x10 [ 103.191540][ T5348] ? aa_sock_msg_perm+0x144/0x210 [ 103.193508][ T5348] ? apparmor_socket_sendmsg+0x98/0x360 [ 103.195779][ T5348] ? __pfx_netlink_sendmsg+0x10/0x10 [ 103.197990][ T5348] sock_sendmsg_nosec+0x14e/0x190 [ 103.200099][ T5348] ____sys_sendmsg+0x54e/0x850 [ 103.202067][ T5348] ? __pfx_____sys_sendmsg+0x10/0x10 [ 103.204353][ T5348] ? import_iovec+0x73/0xa0 [ 103.206314][ T5348] ___sys_sendmsg+0x2a5/0x360 [ 103.208381][ T5348] ? __lock_acquire+0x747/0x2de0 [ 103.210518][ T5348] ? __pfx____sys_sendmsg+0x10/0x10 [ 103.212759][ T5348] ? futex_wait+0x2a2/0x390 [ 103.214762][ T5348] ? __fget_files+0x3a2/0x420 [ 103.216793][ T5348] ? __fget_files+0x2a/0x420 [ 103.218922][ T5348] __x64_sys_sendmsg+0x1b1/0x290 [ 103.221219][ T5348] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 103.223952][ T5348] do_syscall_64+0x166/0x520 [ 103.225895][ T5348] ? trace_irq_disable+0x3b/0x140 [ 103.227929][ T5348] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.230619][ T5348] ? clear_bhb_loop+0x70/0xc0 [ 103.232497][ T5348] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.234963][ T5348] RIP: 0033:0x7f147e99fb19 [ 103.236734][ T5348] 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 [ 103.245017][ T5348] RSP: 002b:00007f147f8aafe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 103.248576][ T5348] RAX: ffffffffffffffda RBX: 00007f147ec25fa0 RCX: 00007f147e99fb19 [ 103.252025][ T5348] RDX: 0000000000000000 RSI: 0000200000004100 RDI: 0000000000000004 [ 103.255543][ T5348] RBP: 00007f147ea37af8 R08: 0000000000000000 R09: 0000000000000000 [ 103.258933][ T5348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.261651][ T5348] R13: 00007f147ec26038 R14: 00007f147ec25fa0 R15: 00007ffd547a3268 [ 103.264681][ T5348] [ 103.266339][ T5348] Kernel Offset: disabled [ 103.268093][ T5348] Rebooting in 86400 seconds..