program: syz_usb_connect$uac3(0x3, 0x80, &(0x7f00000006c0)=ANY=[@ANYBLOB="120101020000002082058d0040000102030109026e000301004002080b0200012030000904000000010130000a24010f0a000100000009040100"], &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0}) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000001c0), 0x106, 0x2}}, 0x20) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={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, &(0x7f00000003c0)={0x8, 0x10001}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000440)=0x7) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000500)={0x38, 0x1403, 0xc23, 0x70bd2e, 0x25dfdbff, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'syz_tun\x00'}}]}, 0x38}, 0x1, 0x0, 0x0, 0x14f7325d9d0bb00}, 0x4000) sendmsg$RDMA_NLDEV_CMD_DELLINK(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000005c0)={0x18, 0x1404, 0x1, 0x70bd2d, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x18}, 0x1, 0x0, 0x0, 0x671ec167a4b72164}, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f0000000700)={0x15, 0x110, 0xfa00, {r1, 0x0, 0x0, 0x30, 0x0, @in={0x1b, 0x0, @multicast2}, @ib={0x1b, 0x0, 0x0, {"00000000000000000000000000000001"}, 0x0, 0x0, 0x3ff}}}, 0x118) syz_open_dev$usbfs(&(0x7f0000000180), 0x10000001d, 0x8041) (async) r4 = syz_open_dev$usbfs(&(0x7f0000000180), 0x10000001d, 0x8041) ioctl$USBDEVFS_IOCTL(r4, 0xc0105512, &(0x7f0000000200)=@usbdevfs_connect) (async) ioctl$USBDEVFS_IOCTL(r4, 0xc0105512, &(0x7f0000000200)=@usbdevfs_connect) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$TUNSETDEBUG(0xffffffffffffffff, 0x400454c9, &(0x7f0000000080)=0xb) (async) ioctl$TUNSETDEBUG(0xffffffffffffffff, 0x400454c9, &(0x7f0000000080)=0xb) r5 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="9feb010018000000000000004c0000004c0000002a0000000100000000000001040000002000000105000000010000040400000013000000010000000000000017000000020000040800000021000000010000000000000025000000020000002000000000696e74006270665f7370696e5f6c6f636b0076616c006d61705f76616c756500636e74006c"], 0x0, 0x8e}, 0x28) bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@base={0x16, 0x4, 0x8, 0xfffffffe, 0x0, 0x0, 0x0, '\x00', 0x0, r5, 0x2, 0x3}, 0x50) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@base={0x16, 0x4, 0x8, 0xfffffffe, 0x0, 0x0, 0x0, '\x00', 0x0, r5, 0x2, 0x3}, 0x50) bpf$MAP_CREATE(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="1d00000004000000080000000000000001"], 0x40) socket(0x8, 0xa, 0x10) (async) socket(0x8, 0xa, 0x10) [ 102.635303][ T5308] Bluetooth: hci0: command tx timeout [ 103.001433][ T10] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 103.151952][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 103.158087][ T10] usb 5-1: unable to get BOS descriptor or descriptor too short [ 103.158145][ T10] usb 5-1: New USB device found: idVendor=0582, idProduct=008d, bcdDevice=0.40 [ 103.159844][ T10] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 103.159858][ T10] usb 5-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 103.177408][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 103.177425][ T10] usb 5-1: Product: syz [ 103.177432][ T10] usb 5-1: Manufacturer: syz [ 103.177437][ T10] usb 5-1: SerialNumber: syz [ 103.223623][ T10] usb 5-1: interface 2 not found [ 103.413145][ T5350] 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 [ 103.413166][ T5350] 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 [ 103.413186][ T5350] smbdirect: ib_dev[syz1]PORT[1]: iwarp=1 ib=0 roce=0 v1=0 v2=0 core_cap_flags=0x400008 [ 103.462975][ T5350] smc: removing ib device rxe0 [ 103.483547][ T5350] smbdirect: ib_dev[rxe0] removed [ 103.750927][ T5350] ------------[ cut here ]------------ [ 103.750941][ T5350] !xa_empty(&pool->xa) [ 103.750958][ T5350] WARNING: drivers/infiniband/sw/rxe/rxe_pool.c:116 at rxe_pool_cleanup+0x48/0x60, CPU#0: syz.0.0/5350 [ 103.762107][ T5350] Modules linked in: [ 103.763817][ T5350] CPU: 0 UID: 0 PID: 5350 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 103.767748][ T5350] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 103.772518][ T5350] RIP: 0010:rxe_pool_cleanup+0x48/0x60 [ 103.774789][ T5350] Code: 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 20 24 2b f9 48 83 3b 00 75 0c e8 45 d4 b1 f8 5b c3 cc cc cc cc cc e8 39 d4 b1 f8 90 <0f> 0b 90 5b e9 cf 4d f4 02 cc 66 66 66 66 66 2e 0f 1f 84 00 00 00 [ 103.783293][ T5350] RSP: 0018:ffffc9000d68f000 EFLAGS: 00010293 [ 103.786028][ T5350] RAX: ffffffff89174b87 RBX: ffff8880147f1458 RCX: ffff888013c0a580 [ 103.789435][ T5350] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff8880147f13d8 [ 103.793243][ T5350] RBP: ffff8880147f1138 R08: ffff8880147f07e3 R09: 1ffff110028fe0fc [ 103.796761][ T5350] R10: dffffc0000000000 R11: ffffffff89157830 R12: ffff8880147f1138 [ 103.800878][ T5350] R13: 1ffff110028fe1f7 R14: ffffffff89157830 R15: dffffc0000000000 [ 103.804426][ T5350] FS: 00007f71eda436c0(0000) GS:ffff88808a9fa000(0000) knlGS:0000000000000000 [ 103.808344][ T5350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.811293][ T5350] CR2: 00005619bdbaf370 CR3: 0000000013b55000 CR4: 0000000000352ef0 [ 103.814845][ T5350] Call Trace: [ 103.816404][ T5350] [ 103.817764][ T5350] rxe_dealloc+0x27/0xc0 [ 103.819730][ T5350] ? __pfx_rxe_dealloc+0x10/0x10 [ 103.822095][ T5350] ib_dealloc_device+0x54/0x200 [ 103.824248][ T5350] __ib_unregister_device+0x38f/0x400 [ 103.826786][ T5350] ib_unregister_device_and_put+0xb8/0xf0 [ 103.829215][ T5350] nldev_dellink+0x3a4/0x440 [ 103.831264][ T5350] ? __pfx_nldev_dellink+0x10/0x10 [ 103.833525][ T5350] ? apparmor_capable+0x126/0x170 [ 103.835789][ T5350] ? bpf_lsm_capable+0x9/0x20 [ 103.837920][ T5350] ? security_capable+0x7e/0x2c0 [ 103.840162][ T5350] ? __pfx_nldev_dellink+0x10/0x10 [ 103.843113][ T5350] rdma_nl_rcv+0x6ef/0xa40 [ 103.845240][ T5350] ? __pfx_rdma_nl_rcv+0x10/0x10 [ 103.847589][ T5350] ? netlink_deliver_tap+0x2e/0x1b0 [ 103.850079][ T5350] ? netlink_deliver_tap+0x2e/0x1b0 [ 103.853042][ T5350] netlink_unicast+0x8ef/0xa80 [ 103.855691][ T5350] netlink_sendmsg+0x7f0/0xb20 [ 103.857994][ T5350] ? __pfx_netlink_sendmsg+0x10/0x10 [ 103.860388][ T5350] ? aa_sock_msg_perm+0x144/0x210 [ 103.862869][ T5350] ? apparmor_socket_sendmsg+0x98/0x360 [ 103.865454][ T5350] ? __pfx_netlink_sendmsg+0x10/0x10 [ 103.867928][ T5350] sock_sendmsg_nosec+0x14e/0x190 [ 103.870183][ T5350] ____sys_sendmsg+0x54e/0x850 [ 103.872309][ T5350] ? __pfx_____sys_sendmsg+0x10/0x10 [ 103.874667][ T5350] ? import_iovec+0x73/0xa0 [ 103.876566][ T5350] ___sys_sendmsg+0x2a5/0x360 [ 103.878657][ T5350] ? __lock_acquire+0x747/0x2de0 [ 103.880806][ T5350] ? __pfx____sys_sendmsg+0x10/0x10 [ 103.883180][ T5350] ? futex_wait+0x2a2/0x390 [ 103.885241][ T5350] ? __fget_files+0x3a2/0x420 [ 103.887257][ T5350] ? __fget_files+0x2a/0x420 [ 103.889242][ T5350] __x64_sys_sendmsg+0x1b1/0x290 [ 103.891387][ T5350] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 103.893798][ T5350] do_syscall_64+0x166/0x520 [ 103.895836][ T5350] ? trace_irq_disable+0x3b/0x140 [ 103.898288][ T5350] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.901294][ T5350] ? clear_bhb_loop+0x70/0xc0 [ 103.904160][ T5350] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.907198][ T5350] RIP: 0033:0x7f71ecb9fb19 [ 103.909286][ T5350] 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 [ 103.917460][ T5350] RSP: 002b:00007f71eda42fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 103.920865][ T5350] RAX: ffffffffffffffda RBX: 00007f71ece25fa0 RCX: 00007f71ecb9fb19 [ 103.924189][ T5350] RDX: 0000000000000000 RSI: 0000200000000540 RDI: 0000000000000005 [ 103.927503][ T5350] RBP: 00007f71ecc37b70 R08: 0000000000000000 R09: 0000000000000000 [ 103.930725][ T5350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.934334][ T5350] R13: 00007f71ece26038 R14: 00007f71ece25fa0 R15: 00007fffb0226a38 [ 103.937743][ T5350] [ 103.939140][ T5350] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 103.941871][ T5350] CPU: 0 UID: 0 PID: 5350 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 103.945481][ T5350] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 103.950016][ T5350] Call Trace: [ 103.951510][ T5350] [ 103.952839][ T5350] vpanic+0x26f/0x710 [ 103.954639][ T5350] panic+0xc5/0xd0 [ 103.956324][ T5350] ? __pfx_panic+0x10/0x10 [ 103.958363][ T5350] __warn+0x315/0x4c0 [ 103.960077][ T5350] ? rxe_pool_cleanup+0x48/0x60 [ 103.962252][ T5350] ? rxe_pool_cleanup+0x48/0x60 [ 103.964430][ T5350] __report_bug+0x276/0x570 [ 103.966534][ T5350] ? rxe_pool_cleanup+0x48/0x60 [ 103.968743][ T5350] ? __pfx___report_bug+0x10/0x10 [ 103.971015][ T5350] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 103.973749][ T5350] ? touch_wq_lockdep_map+0xb5/0x180 [ 103.976538][ T5350] ? touch_wq_lockdep_map+0xb5/0x180 [ 103.979366][ T5350] ? rxe_pool_cleanup+0x48/0x60 [ 103.982038][ T5350] report_bug+0x16b/0x220 [ 103.984372][ T5350] ? rxe_pool_cleanup+0x48/0x60 [ 103.986906][ T5350] ? rxe_pool_cleanup+0x4a/0x60 [ 103.989125][ T5350] handle_bug+0x9c/0x200 [ 103.990953][ T5350] exc_invalid_op+0x1a/0x50 [ 103.992912][ T5350] asm_exc_invalid_op+0x1a/0x20 [ 103.994947][ T5350] RIP: 0010:rxe_pool_cleanup+0x48/0x60 [ 103.997316][ T5350] Code: 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 20 24 2b f9 48 83 3b 00 75 0c e8 45 d4 b1 f8 5b c3 cc cc cc cc cc e8 39 d4 b1 f8 90 <0f> 0b 90 5b e9 cf 4d f4 02 cc 66 66 66 66 66 2e 0f 1f 84 00 00 00 [ 104.005382][ T5350] RSP: 0018:ffffc9000d68f000 EFLAGS: 00010293 [ 104.008026][ T5350] RAX: ffffffff89174b87 RBX: ffff8880147f1458 RCX: ffff888013c0a580 [ 104.011399][ T5350] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff8880147f13d8 [ 104.014878][ T5350] RBP: ffff8880147f1138 R08: ffff8880147f07e3 R09: 1ffff110028fe0fc [ 104.018175][ T5350] R10: dffffc0000000000 R11: ffffffff89157830 R12: ffff8880147f1138 [ 104.021409][ T5350] R13: 1ffff110028fe1f7 R14: ffffffff89157830 R15: dffffc0000000000 [ 104.024702][ T5350] ? __pfx_rxe_dealloc+0x10/0x10 [ 104.026598][ T5350] ? __pfx_rxe_dealloc+0x10/0x10 [ 104.028731][ T5350] ? rxe_pool_cleanup+0x47/0x60 [ 104.030848][ T5350] rxe_dealloc+0x27/0xc0 [ 104.032747][ T5350] ? __pfx_rxe_dealloc+0x10/0x10 [ 104.034867][ T5350] ib_dealloc_device+0x54/0x200 [ 104.036873][ T5350] __ib_unregister_device+0x38f/0x400 [ 104.039145][ T5350] ib_unregister_device_and_put+0xb8/0xf0 [ 104.041387][ T5350] nldev_dellink+0x3a4/0x440 [ 104.043187][ T5350] ? __pfx_nldev_dellink+0x10/0x10 [ 104.045396][ T5350] ? apparmor_capable+0x126/0x170 [ 104.047539][ T5350] ? bpf_lsm_capable+0x9/0x20 [ 104.049615][ T5350] ? security_capable+0x7e/0x2c0 [ 104.051673][ T5350] ? __pfx_nldev_dellink+0x10/0x10 [ 104.053717][ T5350] rdma_nl_rcv+0x6ef/0xa40 [ 104.055552][ T5350] ? __pfx_rdma_nl_rcv+0x10/0x10 [ 104.057702][ T5350] ? netlink_deliver_tap+0x2e/0x1b0 [ 104.059907][ T5350] ? netlink_deliver_tap+0x2e/0x1b0 [ 104.062109][ T5350] netlink_unicast+0x8ef/0xa80 [ 104.064136][ T5350] netlink_sendmsg+0x7f0/0xb20 [ 104.066176][ T5350] ? __pfx_netlink_sendmsg+0x10/0x10 [ 104.068443][ T5350] ? aa_sock_msg_perm+0x144/0x210 [ 104.070512][ T5350] ? apparmor_socket_sendmsg+0x98/0x360 [ 104.072747][ T5350] ? __pfx_netlink_sendmsg+0x10/0x10 [ 104.074922][ T5350] sock_sendmsg_nosec+0x14e/0x190 [ 104.077135][ T5350] ____sys_sendmsg+0x54e/0x850 [ 104.079215][ T5350] ? __pfx_____sys_sendmsg+0x10/0x10 [ 104.081395][ T5350] ? import_iovec+0x73/0xa0 [ 104.083308][ T5350] ___sys_sendmsg+0x2a5/0x360 [ 104.085360][ T5350] ? __lock_acquire+0x747/0x2de0 [ 104.087448][ T5350] ? __pfx____sys_sendmsg+0x10/0x10 [ 104.089624][ T5350] ? futex_wait+0x2a2/0x390 [ 104.091572][ T5350] ? __fget_files+0x3a2/0x420 [ 104.093557][ T5350] ? __fget_files+0x2a/0x420 [ 104.095492][ T5350] __x64_sys_sendmsg+0x1b1/0x290 [ 104.097503][ T5350] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 104.099715][ T5350] do_syscall_64+0x166/0x520 [ 104.101772][ T5350] ? trace_irq_disable+0x3b/0x140 [ 104.103863][ T5350] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.106380][ T5350] ? clear_bhb_loop+0x70/0xc0 [ 104.108330][ T5350] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.110633][ T5350] RIP: 0033:0x7f71ecb9fb19 [ 104.112454][ T5350] 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 [ 104.120066][ T5350] RSP: 002b:00007f71eda42fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 104.123340][ T5350] RAX: ffffffffffffffda RBX: 00007f71ece25fa0 RCX: 00007f71ecb9fb19 [ 104.126492][ T5350] RDX: 0000000000000000 RSI: 0000200000000540 RDI: 0000000000000005 [ 104.130578][ T5350] RBP: 00007f71ecc37b70 R08: 0000000000000000 R09: 0000000000000000 [ 104.133874][ T5350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 104.137256][ T5350] R13: 00007f71ece26038 R14: 00007f71ece25fa0 R15: 00007fffb0226a38 [ 104.140596][ T5350] [ 104.142360][ T5350] Kernel Offset: disabled [ 104.144150][ T5350] Rebooting in 86400 seconds..