program: syz_open_dev$tty1(0xc, 0x4, 0x3) bpf$MAP_CREATE(0x0, 0x0, 0x50) socket$inet6_sctp(0xa, 0x1, 0x84) setns(0xc9, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0xa2f01, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e) getsockname$unix(r1, &(0x7f0000000140)=@abs, &(0x7f0000000300)=0x6e) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) socket$kcm(0x2, 0xa, 0x2) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000800)={0xffffffffffffffff}, 0x106, 0x2}}, 0x20) r3 = socket$nl_rdma(0x10, 0x3, 0x14) prlimit64(0x0, 0xe, &(0x7f0000000840)={0x8, 0x10001}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000880)=0x7) sendmsg$RDMA_NLDEV_CMD_NEWLINK(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000940)=ANY=[@ANYBLOB="380000000314230c2ebd7000ffdbdf250900020073797a3100000000080041007a6977001400330073797a5f74756e000000000000000000"], 0x38}, 0x1, 0x0, 0x0, 0x14f7325d9d03b00}, 0x4000) sendmsg$RDMA_NLDEV_CMD_DELLINK(r3, &(0x7f0000000980)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000a00)={0x18, 0x1404, 0x1, 0x70bd2d, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x18}, 0x1, 0x0, 0x0, 0x671ec167a4b72164}, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(0xffffffffffffffff, &(0x7f0000000a40)={0x15, 0x110, 0xfa00, {r2, 0x0, 0x0, 0x30, 0x0, @in={0x1b, 0x0, @multicast2}, @ib={0x1b, 0x0, 0x0, {"00000000000000000000000000000001"}, 0x0, 0x0, 0x3ff}}}, 0x118) [ 104.066406][ T5308] Bluetooth: hci0: command tx timeout [ 104.201066][ T5359] syz.0.0 uses obsolete (PF_INET,SOCK_PACKET) [ 104.204123][ T5359] smc: removing ib device rxe0 [ 104.220682][ T5359] smbdirect: ib_dev[rxe0] removed [ 104.492775][ T5359] ------------[ cut here ]------------ [ 104.492789][ T5359] !xa_empty(&pool->xa) [ 104.492803][ T5359] WARNING: drivers/infiniband/sw/rxe/rxe_pool.c:116 at rxe_pool_cleanup+0x48/0x60, CPU#0: syz.0.0/5359 [ 104.509283][ T5359] Modules linked in: [ 104.511146][ T5359] CPU: 0 UID: 0 PID: 5359 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 104.514808][ T5359] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 104.519319][ T5359] RIP: 0010:rxe_pool_cleanup+0x48/0x60 [ 104.521561][ T5359] Code: 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 30 97 2b f9 48 83 3b 00 75 0c e8 75 91 b2 f8 5b c3 cc cc cc cc cc e8 69 91 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 [ 104.530330][ T5359] RSP: 0018:ffffc9000de8f000 EFLAGS: 00010246 [ 104.532951][ T5359] RAX: ffffffff89168f37 RBX: ffff888036031458 RCX: 0000000000100000 [ 104.536445][ T5359] RDX: ffffc9000efaa000 RSI: 00000000000fffff RDI: 0000000000100000 [ 104.540072][ T5359] RBP: ffff888036031138 R08: ffff8880360307e3 R09: 1ffff11006c060fc [ 104.543565][ T5359] R10: dffffc0000000000 R11: ffffffff8914bbe0 R12: ffff888036031138 [ 104.546924][ T5359] R13: 1ffff11006c061f7 R14: ffffffff8914bbe0 R15: dffffc0000000000 [ 104.550402][ T5359] FS: 00007f1d166586c0(0000) GS:ffff88808a9fe000(0000) knlGS:0000000000000000 [ 104.554162][ T5359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.556830][ T5359] CR2: 00005611461b7198 CR3: 00000000511a1000 CR4: 0000000000352ef0 [ 104.560589][ T5359] Call Trace: [ 104.562046][ T5359] [ 104.563324][ T5359] rxe_dealloc+0x27/0xc0 [ 104.565247][ T5359] ? __pfx_rxe_dealloc+0x10/0x10 [ 104.567439][ T5359] ib_dealloc_device+0x54/0x200 [ 104.569581][ T5359] __ib_unregister_device+0x38f/0x400 [ 104.571889][ T5359] ib_unregister_device_and_put+0xb8/0xf0 [ 104.574101][ T5359] nldev_dellink+0x3a4/0x440 [ 104.575972][ T5359] ? __pfx_nldev_dellink+0x10/0x10 [ 104.578194][ T5359] ? apparmor_capable+0x126/0x170 [ 104.580862][ T5359] ? bpf_lsm_capable+0x9/0x20 [ 104.582985][ T5359] ? security_capable+0x7e/0x2c0 [ 104.585173][ T5359] ? __pfx_nldev_dellink+0x10/0x10 [ 104.587313][ T5359] rdma_nl_rcv+0x6ef/0xa40 [ 104.589446][ T5359] ? __pfx_rdma_nl_rcv+0x10/0x10 [ 104.591659][ T5359] ? netlink_deliver_tap+0x2e/0x1b0 [ 104.593728][ T5359] ? netlink_deliver_tap+0x2e/0x1b0 [ 104.595872][ T5359] netlink_unicast+0x8ef/0xa80 [ 104.597886][ T5359] netlink_sendmsg+0x7f0/0xb20 [ 104.600112][ T5359] ? __pfx_netlink_sendmsg+0x10/0x10 [ 104.602464][ T5359] ? aa_sock_msg_perm+0x144/0x210 [ 104.605151][ T5359] ? apparmor_socket_sendmsg+0x98/0x360 [ 104.609364][ T5359] ? __pfx_netlink_sendmsg+0x10/0x10 [ 104.611819][ T5359] sock_sendmsg_nosec+0x14e/0x190 [ 104.613993][ T5359] ____sys_sendmsg+0x54e/0x850 [ 104.615916][ T5359] ? __pfx_____sys_sendmsg+0x10/0x10 [ 104.618264][ T5359] ? import_iovec+0x73/0xa0 [ 104.620455][ T5359] ___sys_sendmsg+0x2a5/0x360 [ 104.622686][ T5359] ? __lock_acquire+0x747/0x2de0 [ 104.624941][ T5359] ? __pfx____sys_sendmsg+0x10/0x10 [ 104.627047][ T5359] ? futex_wait+0x2a2/0x390 [ 104.629022][ T5359] ? __fget_files+0x3a2/0x420 [ 104.631526][ T5359] ? __fget_files+0x2a/0x420 [ 104.633593][ T5359] __x64_sys_sendmsg+0x1b1/0x290 [ 104.635934][ T5359] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 104.638693][ T5359] do_syscall_64+0x166/0x520 [ 104.642044][ T5359] ? trace_irq_disable+0x3b/0x140 [ 104.644663][ T5359] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.647329][ T5359] ? clear_bhb_loop+0x70/0xc0 [ 104.650703][ T5359] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.653316][ T5359] RIP: 0033:0x7f1d1579fb19 [ 104.655276][ T5359] 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 [ 104.663594][ T5359] RSP: 002b:00007f1d16657fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 104.667477][ T5359] RAX: ffffffffffffffda RBX: 00007f1d15a25fa0 RCX: 00007f1d1579fb19 [ 104.671103][ T5359] RDX: 0000000000000000 RSI: 0000200000000980 RDI: 0000000000000007 [ 104.674766][ T5359] RBP: 00007f1d15837b70 R08: 0000000000000000 R09: 0000000000000000 [ 104.678102][ T5359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 104.681615][ T5359] R13: 00007f1d15a26038 R14: 00007f1d15a25fa0 R15: 00007ffe2e9ed838 [ 104.685110][ T5359] [ 104.686511][ T5359] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 104.689790][ T5359] CPU: 0 UID: 0 PID: 5359 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 104.693525][ T5359] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 104.697501][ T5359] Call Trace: [ 104.698840][ T5359] [ 104.700110][ T5359] vpanic+0x26f/0x710 [ 104.701724][ T5359] panic+0xc5/0xd0 [ 104.703230][ T5359] ? __pfx_panic+0x10/0x10 [ 104.705032][ T5359] __warn+0x315/0x4c0 [ 104.706609][ T5359] ? rxe_pool_cleanup+0x48/0x60 [ 104.708566][ T5359] ? rxe_pool_cleanup+0x48/0x60 [ 104.710668][ T5359] __report_bug+0x276/0x570 [ 104.712569][ T5359] ? rxe_pool_cleanup+0x48/0x60 [ 104.714606][ T5359] ? __pfx___report_bug+0x10/0x10 [ 104.716737][ T5359] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 104.719151][ T5359] ? touch_wq_lockdep_map+0xb5/0x180 [ 104.721481][ T5359] ? touch_wq_lockdep_map+0xb5/0x180 [ 104.723791][ T5359] ? rxe_pool_cleanup+0x48/0x60 [ 104.725978][ T5359] report_bug+0x16b/0x220 [ 104.727853][ T5359] ? rxe_pool_cleanup+0x48/0x60 [ 104.730002][ T5359] ? rxe_pool_cleanup+0x4a/0x60 [ 104.732002][ T5359] handle_bug+0x9c/0x200 [ 104.733570][ T5359] exc_invalid_op+0x1a/0x50 [ 104.735440][ T5359] asm_exc_invalid_op+0x1a/0x20 [ 104.737415][ T5359] RIP: 0010:rxe_pool_cleanup+0x48/0x60 [ 104.739575][ T5359] Code: 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 30 97 2b f9 48 83 3b 00 75 0c e8 75 91 b2 f8 5b c3 cc cc cc cc cc e8 69 91 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 [ 104.746924][ T5359] RSP: 0018:ffffc9000de8f000 EFLAGS: 00010246 [ 104.749448][ T5359] RAX: ffffffff89168f37 RBX: ffff888036031458 RCX: 0000000000100000 [ 104.752648][ T5359] RDX: ffffc9000efaa000 RSI: 00000000000fffff RDI: 0000000000100000 [ 104.756004][ T5359] RBP: ffff888036031138 R08: ffff8880360307e3 R09: 1ffff11006c060fc [ 104.759337][ T5359] R10: dffffc0000000000 R11: ffffffff8914bbe0 R12: ffff888036031138 [ 104.762537][ T5359] R13: 1ffff11006c061f7 R14: ffffffff8914bbe0 R15: dffffc0000000000 [ 104.765618][ T5359] ? __pfx_rxe_dealloc+0x10/0x10 [ 104.767552][ T5359] ? __pfx_rxe_dealloc+0x10/0x10 [ 104.769572][ T5359] ? rxe_pool_cleanup+0x47/0x60 [ 104.771509][ T5359] rxe_dealloc+0x27/0xc0 [ 104.773267][ T5359] ? __pfx_rxe_dealloc+0x10/0x10 [ 104.775305][ T5359] ib_dealloc_device+0x54/0x200 [ 104.777234][ T5359] __ib_unregister_device+0x38f/0x400 [ 104.779490][ T5359] ib_unregister_device_and_put+0xb8/0xf0 [ 104.781800][ T5359] nldev_dellink+0x3a4/0x440 [ 104.783579][ T5359] ? __pfx_nldev_dellink+0x10/0x10 [ 104.785653][ T5359] ? apparmor_capable+0x126/0x170 [ 104.787698][ T5359] ? bpf_lsm_capable+0x9/0x20 [ 104.789447][ T5359] ? security_capable+0x7e/0x2c0 [ 104.791429][ T5359] ? __pfx_nldev_dellink+0x10/0x10 [ 104.793228][ T5359] rdma_nl_rcv+0x6ef/0xa40 [ 104.794935][ T5359] ? __pfx_rdma_nl_rcv+0x10/0x10 [ 104.796912][ T5359] ? netlink_deliver_tap+0x2e/0x1b0 [ 104.798989][ T5359] ? netlink_deliver_tap+0x2e/0x1b0 [ 104.801059][ T5359] netlink_unicast+0x8ef/0xa80 [ 104.802728][ T5359] netlink_sendmsg+0x7f0/0xb20 [ 104.804624][ T5359] ? __pfx_netlink_sendmsg+0x10/0x10 [ 104.806767][ T5359] ? aa_sock_msg_perm+0x144/0x210 [ 104.808754][ T5359] ? apparmor_socket_sendmsg+0x98/0x360 [ 104.811008][ T5359] ? __pfx_netlink_sendmsg+0x10/0x10 [ 104.812973][ T5359] sock_sendmsg_nosec+0x14e/0x190 [ 104.814990][ T5359] ____sys_sendmsg+0x54e/0x850 [ 104.816882][ T5359] ? __pfx_____sys_sendmsg+0x10/0x10 [ 104.818931][ T5359] ? import_iovec+0x73/0xa0 [ 104.820883][ T5359] ___sys_sendmsg+0x2a5/0x360 [ 104.822711][ T5359] ? __lock_acquire+0x747/0x2de0 [ 104.824845][ T5359] ? __pfx____sys_sendmsg+0x10/0x10 [ 104.827063][ T5359] ? futex_wait+0x2a2/0x390 [ 104.828942][ T5359] ? __fget_files+0x3a2/0x420 [ 104.830936][ T5359] ? __fget_files+0x2a/0x420 [ 104.832874][ T5359] __x64_sys_sendmsg+0x1b1/0x290 [ 104.834877][ T5359] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 104.836745][ T5359] do_syscall_64+0x166/0x520 [ 104.838437][ T5359] ? trace_irq_disable+0x3b/0x140 [ 104.840480][ T5359] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.843074][ T5359] ? clear_bhb_loop+0x70/0xc0 [ 104.844872][ T5359] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.847226][ T5359] RIP: 0033:0x7f1d1579fb19 [ 104.849161][ T5359] 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 [ 104.857080][ T5359] RSP: 002b:00007f1d16657fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 104.860557][ T5359] RAX: ffffffffffffffda RBX: 00007f1d15a25fa0 RCX: 00007f1d1579fb19 [ 104.863824][ T5359] RDX: 0000000000000000 RSI: 0000200000000980 RDI: 0000000000000007 [ 104.867089][ T5359] RBP: 00007f1d15837b70 R08: 0000000000000000 R09: 0000000000000000 [ 104.870221][ T5359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 104.873424][ T5359] R13: 00007f1d15a26038 R14: 00007f1d15a25fa0 R15: 00007ffe2e9ed838 [ 104.876762][ T5359] [ 104.878566][ T5359] Kernel Offset: disabled [ 104.880481][ T5359] Rebooting in 86400 seconds..