Warning: Permanently added '10.128.10.11' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 85.810661][ T9669] FAULT_INJECTION: forcing a failure. [ 85.810661][ T9669] name failslab, interval 1, probability 0, space 0, times 1 [ 85.823999][ T9669] CPU: 0 PID: 9669 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 85.833219][ T9669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.843439][ T9669] Call Trace: [ 85.846863][ T9669] dump_stack+0x197/0x210 [ 85.851484][ T9669] should_fail.cold+0x5/0xd [ 85.856125][ T9669] ? fault_create_debugfs_attr+0x140/0x140 [ 85.862014][ T9669] ? ___might_sleep+0x163/0x2c0 [ 85.866883][ T9669] __should_failslab+0xb7/0x100 [ 85.871990][ T9669] should_failslab+0x9/0x14 [ 85.876490][ T9669] __kmalloc+0x2e0/0x770 [ 85.880847][ T9669] ? memset+0x32/0x40 [ 85.884835][ T9669] ? alloc_port_data.part.0+0xd0/0x3e0 [ 85.890494][ T9669] alloc_port_data.part.0+0xd0/0x3e0 [ 85.895785][ T9669] ib_device_set_netdev+0x4d4/0x6d0 [ 85.901099][ T9669] ? ib_set_device_ops+0x3191/0x4290 [ 85.906840][ T9669] siw_newlink+0x539/0x1310 [ 85.911432][ T9669] ? siw_get_base_qp+0x4c0/0x4c0 [ 85.916371][ T9669] ? down_read_killable+0x490/0x490 [ 85.921706][ T9669] ? __kasan_check_read+0x11/0x20 [ 85.926852][ T9669] nldev_newlink+0x28a/0x430 [ 85.931591][ T9669] ? nldev_set_doit+0x420/0x420 [ 85.936698][ T9669] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 85.942156][ T9669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.948507][ T9669] ? cap_capable+0x205/0x270 [ 85.953242][ T9669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.959611][ T9669] ? ns_capable+0x20/0x30 [ 85.964182][ T9669] ? __netlink_ns_capable+0x104/0x140 [ 85.969557][ T9669] ? nldev_set_doit+0x420/0x420 [ 85.974408][ T9669] rdma_nl_rcv+0x5d9/0x980 [ 85.978939][ T9669] ? rdma_nl_multicast+0x330/0x330 [ 85.984062][ T9669] ? __kasan_check_read+0x11/0x20 [ 85.989223][ T9669] ? netlink_deliver_tap+0x248/0xbf0 [ 85.994632][ T9669] ? __kasan_check_write+0x14/0x20 [ 85.999760][ T9669] netlink_unicast+0x59e/0x7e0 [ 86.004666][ T9669] ? netlink_attachskb+0x870/0x870 [ 86.009783][ T9669] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 86.015674][ T9669] ? __check_object_size+0x3d/0x437 [ 86.021013][ T9669] netlink_sendmsg+0x91c/0xea0 [ 86.025887][ T9669] ? netlink_unicast+0x7e0/0x7e0 [ 86.030827][ T9669] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 86.036481][ T9669] ? apparmor_socket_sendmsg+0x2a/0x30 [ 86.041938][ T9669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.048177][ T9669] ? security_socket_sendmsg+0x8d/0xc0 [ 86.053635][ T9669] ? netlink_unicast+0x7e0/0x7e0 [ 86.059011][ T9669] sock_sendmsg+0xd7/0x130 [ 86.063745][ T9669] ____sys_sendmsg+0x753/0x880 [ 86.068716][ T9669] ? kernel_sendmsg+0x50/0x50 [ 86.073395][ T9669] ? __kasan_check_read+0x11/0x20 [ 86.078417][ T9669] ? __lock_acquire+0x8a0/0x4a00 [ 86.083542][ T9669] ___sys_sendmsg+0x100/0x170 [ 86.088223][ T9669] ? sendmsg_copy_msghdr+0x70/0x70 [ 86.093458][ T9669] ? lock_downgrade+0x920/0x920 [ 86.098307][ T9669] ? rcu_read_lock_held_common+0x130/0x130 [ 86.104116][ T9669] ? vfs_write+0x34c/0x5d0 [ 86.108800][ T9669] ? find_held_lock+0x35/0x130 [ 86.113562][ T9669] ? vfs_write+0x34c/0x5d0 [ 86.117994][ T9669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.124329][ T9669] ? __fget_light+0x1ad/0x270 [ 86.129475][ T9669] ? __fdget+0x1b/0x20 [ 86.133660][ T9669] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 86.140025][ T9669] __sys_sendmsg+0x105/0x1d0 [ 86.144733][ T9669] ? __sys_sendmsg_sock+0xc0/0xc0 [ 86.149767][ T9669] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 86.155231][ T9669] ? do_syscall_64+0x26/0x790 [ 86.159906][ T9669] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.166215][ T9669] ? do_syscall_64+0x26/0x790 [ 86.170908][ T9669] __x64_sys_sendmsg+0x78/0xb0 [ 86.175755][ T9669] do_syscall_64+0xfa/0x790 [ 86.180264][ T9669] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.186438][ T9669] RIP: 0033:0x441219 [ 86.190418][ T9669] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 86.210322][ T9669] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 86.219029][ T9669] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 86.227150][ T9669] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 [ 86.235468][ T9669] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 [ 86.243432][ T9669] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 86.251630][ T9669] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 86.260419][ T9669] INFO: trying to register non-static key. [ 86.266240][ T9669] the code is fine but needs lockdep annotation. [ 86.272691][ T9669] turning off the locking correctness validator. [ 86.279167][ T9669] CPU: 0 PID: 9669 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 86.288202][ T9669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.298329][ T9669] Call Trace: [ 86.301620][ T9669] dump_stack+0x197/0x210 [ 86.305943][ T9669] register_lock_class+0x179e/0x1850 [ 86.311427][ T9669] ? is_dynamic_key+0x1c0/0x1c0 [ 86.316656][ T9669] ? preempt_schedule_irq+0xf3/0x160 [ 86.322015][ T9669] ? retint_kernel+0x2b/0x2b [ 86.326714][ T9669] __lock_acquire+0xf4/0x4a00 [ 86.331386][ T9669] ? arch_local_irq_restore+0x49/0x56 [ 86.336868][ T9669] ? arch_local_irq_restore+0x4e/0x56 [ 86.342589][ T9669] ? mark_held_locks+0xf0/0xf0 [ 86.347665][ T9669] lock_acquire+0x190/0x410 [ 86.352542][ T9669] ? xa_destroy+0xb8/0x2f0 [ 86.357307][ T9669] _raw_spin_lock_irqsave+0x95/0xcd [ 86.362583][ T9669] ? xa_destroy+0xb8/0x2f0 [ 86.367150][ T9669] xa_destroy+0xb8/0x2f0 [ 86.371400][ T9669] ? xas_free_nodes+0x460/0x460 [ 86.376551][ T9669] ? alloc_port_data.part.0+0xd0/0x3e0 [ 86.382118][ T9669] ? siw_cq_flush+0xd0/0xd0 [ 86.386915][ T9669] siw_device_cleanup+0x19/0x30 [ 86.392019][ T9669] ib_dealloc_device+0x48/0x230 [ 86.397233][ T9669] siw_newlink+0x10aa/0x1310 [ 86.401978][ T9669] ? siw_get_base_qp+0x4c0/0x4c0 [ 86.406985][ T9669] ? down_read_killable+0x490/0x490 [ 86.412405][ T9669] ? __kasan_check_read+0x11/0x20 [ 86.417802][ T9669] nldev_newlink+0x28a/0x430 [ 86.422629][ T9669] ? nldev_set_doit+0x420/0x420 [ 86.427787][ T9669] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 86.433382][ T9669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.439740][ T9669] ? cap_capable+0x205/0x270 [ 86.444556][ T9669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.450794][ T9669] ? ns_capable+0x20/0x30 [ 86.455393][ T9669] ? __netlink_ns_capable+0x104/0x140 [ 86.460842][ T9669] ? nldev_set_doit+0x420/0x420 [ 86.465689][ T9669] rdma_nl_rcv+0x5d9/0x980 [ 86.470235][ T9669] ? rdma_nl_multicast+0x330/0x330 [ 86.475409][ T9669] ? __kasan_check_read+0x11/0x20 [ 86.480604][ T9669] ? netlink_deliver_tap+0x248/0xbf0 [ 86.486085][ T9669] ? __kasan_check_write+0x14/0x20 [ 86.491409][ T9669] netlink_unicast+0x59e/0x7e0 [ 86.496174][ T9669] ? netlink_attachskb+0x870/0x870 [ 86.501485][ T9669] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 86.507371][ T9669] ? __check_object_size+0x3d/0x437 [ 86.512679][ T9669] netlink_sendmsg+0x91c/0xea0 [ 86.517563][ T9669] ? netlink_unicast+0x7e0/0x7e0 [ 86.522500][ T9669] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 86.528099][ T9669] ? apparmor_socket_sendmsg+0x2a/0x30 [ 86.533631][ T9669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.539870][ T9669] ? security_socket_sendmsg+0x8d/0xc0 [ 86.545454][ T9669] ? netlink_unicast+0x7e0/0x7e0 [ 86.551757][ T9669] sock_sendmsg+0xd7/0x130 [ 86.556471][ T9669] ____sys_sendmsg+0x753/0x880 [ 86.561707][ T9669] ? kernel_sendmsg+0x50/0x50 [ 86.566504][ T9669] ? __kasan_check_read+0x11/0x20 [ 86.571531][ T9669] ? __lock_acquire+0x8a0/0x4a00 [ 86.576485][ T9669] ___sys_sendmsg+0x100/0x170 [ 86.581170][ T9669] ? sendmsg_copy_msghdr+0x70/0x70 [ 86.586517][ T9669] ? lock_downgrade+0x920/0x920 [ 86.591476][ T9669] ? rcu_read_lock_held_common+0x130/0x130 [ 86.597554][ T9669] ? vfs_write+0x34c/0x5d0 [ 86.602097][ T9669] ? find_held_lock+0x35/0x130 [ 86.606936][ T9669] ? vfs_write+0x34c/0x5d0 [ 86.611360][ T9669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.617693][ T9669] ? __fget_light+0x1ad/0x270 [ 86.622433][ T9669] ? __fdget+0x1b/0x20 [ 86.626651][ T9669] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 86.633139][ T9669] __sys_sendmsg+0x105/0x1d0 [ 86.637727][ T9669] ? __sys_sendmsg_sock+0xc0/0xc0 [ 86.643012][ T9669] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 86.648473][ T9669] ? do_syscall_64+0x26/0x790 [ 86.653402][ T9669] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.659473][ T9669] ? do_syscall_64+0x26/0x790 [ 86.664199][ T9669] __x64_sys_sendmsg+0x78/0xb0 [ 86.668963][ T9669] do_syscall_64+0xfa/0x790 [ 86.673468][ T9669] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.679475][ T9669] RIP: 0033:0x441219 [ 86.683542][ T9669] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 86.703547][ T9669] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e executing program [ 86.711953][ T9669] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 86.720006][ T9669] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 [ 86.728100][ T9669] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 [ 86.736275][ T9669] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 86.744499][ T9669] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 86.756529][ T9670] FAULT_INJECTION: forcing a failure. [ 86.756529][ T9670] name failslab, interval 1, probability 0, space 0, times 0 [ 86.769703][ T9670] CPU: 1 PID: 9670 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 86.778499][ T9670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.789288][ T9670] Call Trace: [ 86.792582][ T9670] dump_stack+0x197/0x210 [ 86.797064][ T9670] should_fail.cold+0x5/0xd [ 86.801573][ T9670] ? fault_create_debugfs_attr+0x140/0x140 [ 86.807372][ T9670] ? lock_acquire+0x190/0x410 [ 86.812156][ T9670] ? ___might_sleep+0x163/0x2c0 [ 86.817133][ T9670] __should_failslab+0xb7/0x100 [ 86.822203][ T9670] should_failslab+0x9/0x14 [ 86.826795][ T9670] kmem_cache_alloc_trace+0x2d3/0x790 [ 86.832288][ T9670] ? kasan_kmalloc+0x9/0x10 [ 86.836904][ T9670] ? __kmalloc+0x351/0x770 [ 86.841330][ T9670] rdma_restrack_init+0x4a/0x150 [ 86.846638][ T9670] _ib_alloc_device+0x56/0x5d0 [ 86.851534][ T9670] siw_newlink+0x194/0x1310 [ 86.856191][ T9670] ? __kasan_check_write+0x14/0x20 [ 86.861298][ T9670] ? siw_get_base_qp+0x4c0/0x4c0 [ 86.866393][ T9670] ? down_read_killable+0x490/0x490 [ 86.871700][ T9670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.878063][ T9670] nldev_newlink+0x28a/0x430 [ 86.882815][ T9670] ? nldev_set_doit+0x420/0x420 [ 86.888179][ T9670] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 86.893649][ T9670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.899998][ T9670] ? cap_capable+0x205/0x270 [ 86.905156][ T9670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.911778][ T9670] ? ns_capable+0x20/0x30 [ 86.916514][ T9670] ? __netlink_ns_capable+0x104/0x140 [ 86.921918][ T9670] ? nldev_set_doit+0x420/0x420 [ 86.926876][ T9670] rdma_nl_rcv+0x5d9/0x980 [ 86.931476][ T9670] ? rdma_nl_multicast+0x330/0x330 [ 86.936597][ T9670] ? netlink_deliver_tap+0x145/0xbf0 [ 86.941873][ T9670] ? lock_downgrade+0x920/0x920 [ 86.946977][ T9670] ? netlink_deliver_tap+0x248/0xbf0 [ 86.952399][ T9670] ? __kasan_check_write+0x14/0x20 [ 86.957937][ T9670] netlink_unicast+0x59e/0x7e0 [ 86.962700][ T9670] ? netlink_attachskb+0x870/0x870 [ 86.967899][ T9670] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 86.973699][ T9670] ? __check_object_size+0x3d/0x437 [ 86.978964][ T9670] netlink_sendmsg+0x91c/0xea0 [ 86.983724][ T9670] ? netlink_unicast+0x7e0/0x7e0 [ 86.988809][ T9670] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 86.994451][ T9670] ? apparmor_socket_sendmsg+0x2a/0x30 [ 86.999922][ T9670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.006200][ T9670] ? security_socket_sendmsg+0x8d/0xc0 [ 87.011742][ T9670] ? netlink_unicast+0x7e0/0x7e0 [ 87.016671][ T9670] sock_sendmsg+0xd7/0x130 [ 87.021089][ T9670] ____sys_sendmsg+0x753/0x880 [ 87.026166][ T9670] ? kernel_sendmsg+0x50/0x50 [ 87.030985][ T9670] ___sys_sendmsg+0x100/0x170 [ 87.035658][ T9670] ? sendmsg_copy_msghdr+0x70/0x70 [ 87.041026][ T9670] ? lock_downgrade+0x920/0x920 [ 87.048463][ T9670] ? pidfd_create+0x130/0x130 [ 87.053271][ T9670] ? vfs_write+0x34c/0x5d0 [ 87.057866][ T9670] ? __kasan_check_read+0x11/0x20 [ 87.062893][ T9670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.069441][ T9670] ? __fget_light+0x1ad/0x270 [ 87.074114][ T9670] ? __fdget+0x1b/0x20 [ 87.078398][ T9670] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 87.084866][ T9670] __sys_sendmsg+0x105/0x1d0 [ 87.089578][ T9670] ? __sys_sendmsg_sock+0xc0/0xc0 [ 87.094882][ T9670] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 87.101148][ T9670] __x64_sys_sendmsg+0x78/0xb0 [ 87.105979][ T9670] do_syscall_64+0xfa/0x790 [ 87.110571][ T9670] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.116572][ T9670] RIP: 0033:0x441219 [ 87.120576][ T9670] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 87.140584][ T9670] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 87.148986][ T9670] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 87.157302][ T9670] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 executing program [ 87.165388][ T9670] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 [ 87.173577][ T9670] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 87.181800][ T9670] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 87.193930][ T9671] FAULT_INJECTION: forcing a failure. [ 87.193930][ T9671] name failslab, interval 1, probability 0, space 0, times 0 [ 87.207121][ T9671] CPU: 0 PID: 9671 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 87.215852][ T9671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.225899][ T9671] Call Trace: [ 87.229302][ T9671] dump_stack+0x197/0x210 [ 87.233636][ T9671] should_fail.cold+0x5/0xd [ 87.238217][ T9671] ? fault_create_debugfs_attr+0x140/0x140 [ 87.244191][ T9671] ? lock_acquire+0x190/0x410 [ 87.248868][ T9671] ? ___might_sleep+0x163/0x2c0 [ 87.259931][ T9671] __should_failslab+0xb7/0x100 [ 87.264775][ T9671] should_failslab+0x9/0x14 [ 87.269266][ T9671] kmem_cache_alloc_trace+0x2d3/0x790 [ 87.274758][ T9671] ? kasan_kmalloc+0x9/0x10 [ 87.279291][ T9671] ? __kmalloc+0x351/0x770 [ 87.284013][ T9671] rdma_restrack_init+0x4a/0x150 [ 87.289161][ T9671] _ib_alloc_device+0x56/0x5d0 [ 87.293961][ T9671] siw_newlink+0x194/0x1310 [ 87.298455][ T9671] ? __kasan_check_write+0x14/0x20 [ 87.303554][ T9671] ? siw_get_base_qp+0x4c0/0x4c0 [ 87.308491][ T9671] ? down_read_killable+0x490/0x490 [ 87.313882][ T9671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.320398][ T9671] nldev_newlink+0x28a/0x430 [ 87.325204][ T9671] ? nldev_set_doit+0x420/0x420 [ 87.330203][ T9671] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 87.335779][ T9671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.342369][ T9671] ? cap_capable+0x205/0x270 [ 87.347088][ T9671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.353583][ T9671] ? ns_capable+0x20/0x30 [ 87.358103][ T9671] ? __netlink_ns_capable+0x104/0x140 [ 87.363571][ T9671] ? nldev_set_doit+0x420/0x420 [ 87.368422][ T9671] rdma_nl_rcv+0x5d9/0x980 [ 87.372944][ T9671] ? rdma_nl_multicast+0x330/0x330 [ 87.378054][ T9671] ? netlink_deliver_tap+0x145/0xbf0 [ 87.383465][ T9671] ? lock_downgrade+0x920/0x920 [ 87.388430][ T9671] ? netlink_deliver_tap+0x248/0xbf0 [ 87.393843][ T9671] ? __kasan_check_write+0x14/0x20 [ 87.399078][ T9671] netlink_unicast+0x59e/0x7e0 [ 87.403843][ T9671] ? netlink_attachskb+0x870/0x870 [ 87.409464][ T9671] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 87.415607][ T9671] ? __check_object_size+0x3d/0x437 [ 87.421129][ T9671] netlink_sendmsg+0x91c/0xea0 [ 87.426221][ T9671] ? netlink_unicast+0x7e0/0x7e0 [ 87.431271][ T9671] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 87.437528][ T9671] ? apparmor_socket_sendmsg+0x2a/0x30 [ 87.443250][ T9671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.449488][ T9671] ? security_socket_sendmsg+0x8d/0xc0 [ 87.455201][ T9671] ? netlink_unicast+0x7e0/0x7e0 [ 87.460248][ T9671] sock_sendmsg+0xd7/0x130 [ 87.464901][ T9671] ____sys_sendmsg+0x753/0x880 [ 87.469771][ T9671] ? kernel_sendmsg+0x50/0x50 [ 87.474660][ T9671] ___sys_sendmsg+0x100/0x170 [ 87.479477][ T9671] ? sendmsg_copy_msghdr+0x70/0x70 [ 87.484579][ T9671] ? lock_downgrade+0x920/0x920 [ 87.489667][ T9671] ? pidfd_create+0x130/0x130 [ 87.494368][ T9671] ? vfs_write+0x34c/0x5d0 [ 87.498804][ T9671] ? __kasan_check_read+0x11/0x20 [ 87.503831][ T9671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.510384][ T9671] ? __fget_light+0x1ad/0x270 [ 87.515218][ T9671] ? __fdget+0x1b/0x20 [ 87.519288][ T9671] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 87.525700][ T9671] __sys_sendmsg+0x105/0x1d0 [ 87.530308][ T9671] ? __sys_sendmsg_sock+0xc0/0xc0 [ 87.535344][ T9671] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 87.541678][ T9671] __x64_sys_sendmsg+0x78/0xb0 [ 87.546563][ T9671] do_syscall_64+0xfa/0x790 [ 87.551063][ T9671] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.557016][ T9671] RIP: 0033:0x441219 [ 87.560980][ T9671] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 87.580888][ T9671] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 87.589554][ T9671] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 87.597637][ T9671] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 [ 87.605751][ T9671] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 executing program [ 87.614011][ T9671] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 87.622093][ T9671] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 87.634189][ T9672] FAULT_INJECTION: forcing a failure. [ 87.634189][ T9672] name failslab, interval 1, probability 0, space 0, times 0 [ 87.647381][ T9672] CPU: 1 PID: 9672 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 87.656057][ T9672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.666446][ T9672] Call Trace: [ 87.670001][ T9672] dump_stack+0x197/0x210 [ 87.674342][ T9672] should_fail.cold+0x5/0xd [ 87.678986][ T9672] ? fault_create_debugfs_attr+0x140/0x140 [ 87.684897][ T9672] ? lock_acquire+0x190/0x410 [ 87.689846][ T9672] ? ___might_sleep+0x163/0x2c0 [ 87.694693][ T9672] __should_failslab+0xb7/0x100 [ 87.699701][ T9672] should_failslab+0x9/0x14 [ 87.704599][ T9672] kmem_cache_alloc_trace+0x2d3/0x790 [ 87.709968][ T9672] ? kasan_kmalloc+0x9/0x10 [ 87.714751][ T9672] ? __kmalloc+0x351/0x770 [ 87.719166][ T9672] rdma_restrack_init+0x4a/0x150 [ 87.724191][ T9672] _ib_alloc_device+0x56/0x5d0 [ 87.729099][ T9672] siw_newlink+0x194/0x1310 [ 87.733603][ T9672] ? __kasan_check_write+0x14/0x20 [ 87.738853][ T9672] ? siw_get_base_qp+0x4c0/0x4c0 [ 87.743794][ T9672] ? down_read_killable+0x490/0x490 [ 87.749125][ T9672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.755366][ T9672] nldev_newlink+0x28a/0x430 [ 87.760136][ T9672] ? nldev_set_doit+0x420/0x420 [ 87.765266][ T9672] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 87.770841][ T9672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.777080][ T9672] ? cap_capable+0x205/0x270 [ 87.781793][ T9672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.788238][ T9672] ? ns_capable+0x20/0x30 [ 87.792563][ T9672] ? __netlink_ns_capable+0x104/0x140 [ 87.798020][ T9672] ? nldev_set_doit+0x420/0x420 [ 87.803010][ T9672] rdma_nl_rcv+0x5d9/0x980 [ 87.807431][ T9672] ? rdma_nl_multicast+0x330/0x330 [ 87.812623][ T9672] ? netlink_deliver_tap+0x145/0xbf0 [ 87.817906][ T9672] ? lock_downgrade+0x920/0x920 [ 87.822897][ T9672] ? netlink_deliver_tap+0x248/0xbf0 [ 87.828641][ T9672] ? __kasan_check_write+0x14/0x20 [ 87.833860][ T9672] netlink_unicast+0x59e/0x7e0 [ 87.838727][ T9672] ? netlink_attachskb+0x870/0x870 [ 87.844043][ T9672] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 87.849757][ T9672] ? __check_object_size+0x3d/0x437 [ 87.855037][ T9672] netlink_sendmsg+0x91c/0xea0 [ 87.859910][ T9672] ? netlink_unicast+0x7e0/0x7e0 [ 87.864927][ T9672] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 87.870493][ T9672] ? apparmor_socket_sendmsg+0x2a/0x30 [ 87.876096][ T9672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.882448][ T9672] ? security_socket_sendmsg+0x8d/0xc0 [ 87.888037][ T9672] ? netlink_unicast+0x7e0/0x7e0 [ 87.893251][ T9672] sock_sendmsg+0xd7/0x130 [ 87.897674][ T9672] ____sys_sendmsg+0x753/0x880 [ 87.902574][ T9672] ? kernel_sendmsg+0x50/0x50 [ 87.907422][ T9672] ___sys_sendmsg+0x100/0x170 [ 87.912191][ T9672] ? sendmsg_copy_msghdr+0x70/0x70 [ 87.917430][ T9672] ? lock_downgrade+0x920/0x920 [ 87.922550][ T9672] ? pidfd_create+0x130/0x130 [ 87.927230][ T9672] ? vfs_write+0x34c/0x5d0 [ 87.931644][ T9672] ? __kasan_check_read+0x11/0x20 [ 87.936932][ T9672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.943435][ T9672] ? __fget_light+0x1ad/0x270 [ 87.948110][ T9672] ? __fdget+0x1b/0x20 [ 87.952323][ T9672] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 87.958814][ T9672] __sys_sendmsg+0x105/0x1d0 [ 87.963406][ T9672] ? __sys_sendmsg_sock+0xc0/0xc0 [ 87.968579][ T9672] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 87.974651][ T9672] __x64_sys_sendmsg+0x78/0xb0 [ 87.979667][ T9672] do_syscall_64+0xfa/0x790 [ 87.984180][ T9672] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.990324][ T9672] RIP: 0033:0x441219 [ 87.994282][ T9672] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 88.014332][ T9672] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 88.023001][ T9672] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 88.031146][ T9672] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 [ 88.039208][ T9672] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 [ 88.047249][ T9672] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 88.055338][ T9672] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 88.067430][ T9673] FAULT_INJECTION: forcing a failure. [ 88.067430][ T9673] name failslab, interval 1, probability 0, space 0, times 0 [ 88.080279][ T9673] CPU: 0 PID: 9673 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 88.089255][ T9673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.099449][ T9673] Call Trace: [ 88.102850][ T9673] dump_stack+0x197/0x210 [ 88.108222][ T9673] should_fail.cold+0x5/0xd [ 88.112724][ T9673] ? fault_create_debugfs_attr+0x140/0x140 [ 88.118719][ T9673] ? lock_acquire+0x190/0x410 [ 88.123388][ T9673] ? ___might_sleep+0x163/0x2c0 [ 88.128228][ T9673] __should_failslab+0xb7/0x100 [ 88.133068][ T9673] should_failslab+0x9/0x14 [ 88.137654][ T9673] kmem_cache_alloc_trace+0x2d3/0x790 [ 88.143022][ T9673] ? kasan_kmalloc+0x9/0x10 [ 88.147794][ T9673] ? __kmalloc+0x351/0x770 [ 88.152281][ T9673] rdma_restrack_init+0x4a/0x150 [ 88.157337][ T9673] _ib_alloc_device+0x56/0x5d0 [ 88.162222][ T9673] siw_newlink+0x194/0x1310 [ 88.166860][ T9673] ? __kasan_check_write+0x14/0x20 [ 88.172095][ T9673] ? siw_get_base_qp+0x4c0/0x4c0 [ 88.177023][ T9673] ? down_read_killable+0x490/0x490 [ 88.182403][ T9673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.188808][ T9673] nldev_newlink+0x28a/0x430 [ 88.193418][ T9673] ? nldev_set_doit+0x420/0x420 [ 88.198299][ T9673] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 88.203847][ T9673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.210118][ T9673] ? cap_capable+0x205/0x270 [ 88.215418][ T9673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.221787][ T9673] ? ns_capable+0x20/0x30 [ 88.226352][ T9673] ? __netlink_ns_capable+0x104/0x140 [ 88.231755][ T9673] ? nldev_set_doit+0x420/0x420 [ 88.236609][ T9673] rdma_nl_rcv+0x5d9/0x980 [ 88.241032][ T9673] ? rdma_nl_multicast+0x330/0x330 [ 88.246258][ T9673] ? netlink_deliver_tap+0x145/0xbf0 [ 88.251609][ T9673] ? lock_downgrade+0x920/0x920 [ 88.256472][ T9673] ? netlink_deliver_tap+0x248/0xbf0 [ 88.261942][ T9673] ? __kasan_check_write+0x14/0x20 [ 88.267422][ T9673] netlink_unicast+0x59e/0x7e0 [ 88.272293][ T9673] ? netlink_attachskb+0x870/0x870 [ 88.279028][ T9673] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 88.285013][ T9673] ? __check_object_size+0x3d/0x437 [ 88.290454][ T9673] netlink_sendmsg+0x91c/0xea0 [ 88.295368][ T9673] ? netlink_unicast+0x7e0/0x7e0 [ 88.300296][ T9673] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 88.306134][ T9673] ? apparmor_socket_sendmsg+0x2a/0x30 [ 88.311595][ T9673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.318474][ T9673] ? security_socket_sendmsg+0x8d/0xc0 [ 88.323940][ T9673] ? netlink_unicast+0x7e0/0x7e0 [ 88.329024][ T9673] sock_sendmsg+0xd7/0x130 [ 88.333563][ T9673] ____sys_sendmsg+0x753/0x880 [ 88.338580][ T9673] ? kernel_sendmsg+0x50/0x50 [ 88.343292][ T9673] ___sys_sendmsg+0x100/0x170 [ 88.348236][ T9673] ? sendmsg_copy_msghdr+0x70/0x70 [ 88.353359][ T9673] ? lock_downgrade+0x920/0x920 [ 88.358212][ T9673] ? pidfd_create+0x130/0x130 [ 88.363157][ T9673] ? vfs_write+0x34c/0x5d0 [ 88.367710][ T9673] ? __kasan_check_read+0x11/0x20 [ 88.373092][ T9673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.379463][ T9673] ? __fget_light+0x1ad/0x270 [ 88.384352][ T9673] ? __fdget+0x1b/0x20 [ 88.388419][ T9673] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 88.395053][ T9673] __sys_sendmsg+0x105/0x1d0 [ 88.399641][ T9673] ? __sys_sendmsg_sock+0xc0/0xc0 [ 88.404876][ T9673] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 88.411094][ T9673] __x64_sys_sendmsg+0x78/0xb0 [ 88.415987][ T9673] do_syscall_64+0xfa/0x790 [ 88.420690][ T9673] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.426911][ T9673] RIP: 0033:0x441219 [ 88.430800][ T9673] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 88.450829][ T9673] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 88.459700][ T9673] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 executing program [ 88.468131][ T9673] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 [ 88.476096][ T9673] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 [ 88.484163][ T9673] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 88.492824][ T9673] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 88.505171][ T9674] FAULT_INJECTION: forcing a failure. [ 88.505171][ T9674] name failslab, interval 1, probability 0, space 0, times 0 [ 88.518364][ T9674] CPU: 1 PID: 9674 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 88.527171][ T9674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.537766][ T9674] Call Trace: [ 88.541060][ T9674] dump_stack+0x197/0x210 [ 88.545623][ T9674] should_fail.cold+0x5/0xd [ 88.550135][ T9674] ? fault_create_debugfs_attr+0x140/0x140 [ 88.556052][ T9674] ? lock_acquire+0x190/0x410 [ 88.561102][ T9674] ? ___might_sleep+0x163/0x2c0 [ 88.566400][ T9674] __should_failslab+0xb7/0x100 [ 88.571368][ T9674] should_failslab+0x9/0x14 [ 88.575949][ T9674] kmem_cache_alloc_trace+0x2d3/0x790 [ 88.581488][ T9674] ? kasan_kmalloc+0x9/0x10 [ 88.586099][ T9674] ? __kmalloc+0x351/0x770 [ 88.590772][ T9674] rdma_restrack_init+0x4a/0x150 [ 88.595833][ T9674] _ib_alloc_device+0x56/0x5d0 [ 88.600595][ T9674] siw_newlink+0x194/0x1310 [ 88.605090][ T9674] ? __kasan_check_write+0x14/0x20 [ 88.610203][ T9674] ? siw_get_base_qp+0x4c0/0x4c0 [ 88.615142][ T9674] ? down_read_killable+0x490/0x490 [ 88.620487][ T9674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.628310][ T9674] nldev_newlink+0x28a/0x430 [ 88.633011][ T9674] ? nldev_set_doit+0x420/0x420 [ 88.637963][ T9674] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 88.643428][ T9674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.649792][ T9674] ? cap_capable+0x205/0x270 [ 88.654376][ T9674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.660855][ T9674] ? ns_capable+0x20/0x30 [ 88.665177][ T9674] ? __netlink_ns_capable+0x104/0x140 [ 88.670969][ T9674] ? nldev_set_doit+0x420/0x420 [ 88.675815][ T9674] rdma_nl_rcv+0x5d9/0x980 [ 88.681497][ T9674] ? rdma_nl_multicast+0x330/0x330 [ 88.686773][ T9674] ? netlink_deliver_tap+0x145/0xbf0 [ 88.692057][ T9674] ? lock_downgrade+0x920/0x920 [ 88.697054][ T9674] ? netlink_deliver_tap+0x248/0xbf0 [ 88.702490][ T9674] ? __kasan_check_write+0x14/0x20 [ 88.707730][ T9674] netlink_unicast+0x59e/0x7e0 [ 88.712500][ T9674] ? netlink_attachskb+0x870/0x870 [ 88.717608][ T9674] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 88.723395][ T9674] ? __check_object_size+0x3d/0x437 [ 88.728712][ T9674] netlink_sendmsg+0x91c/0xea0 [ 88.733474][ T9674] ? netlink_unicast+0x7e0/0x7e0 [ 88.738509][ T9674] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 88.744145][ T9674] ? apparmor_socket_sendmsg+0x2a/0x30 [ 88.749688][ T9674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.756087][ T9674] ? security_socket_sendmsg+0x8d/0xc0 [ 88.761644][ T9674] ? netlink_unicast+0x7e0/0x7e0 [ 88.766765][ T9674] sock_sendmsg+0xd7/0x130 [ 88.771177][ T9674] ____sys_sendmsg+0x753/0x880 [ 88.776575][ T9674] ? kernel_sendmsg+0x50/0x50 [ 88.781564][ T9674] ___sys_sendmsg+0x100/0x170 [ 88.786314][ T9674] ? sendmsg_copy_msghdr+0x70/0x70 [ 88.791437][ T9674] ? lock_downgrade+0x920/0x920 [ 88.798275][ T9674] ? pidfd_create+0x130/0x130 [ 88.802969][ T9674] ? vfs_write+0x34c/0x5d0 [ 88.807446][ T9674] ? __kasan_check_read+0x11/0x20 [ 88.812701][ T9674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.819056][ T9674] ? __fget_light+0x1ad/0x270 [ 88.823988][ T9674] ? __fdget+0x1b/0x20 [ 88.828050][ T9674] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 88.834407][ T9674] __sys_sendmsg+0x105/0x1d0 [ 88.838992][ T9674] ? __sys_sendmsg_sock+0xc0/0xc0 [ 88.844142][ T9674] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 88.850212][ T9674] __x64_sys_sendmsg+0x78/0xb0 [ 88.855094][ T9674] do_syscall_64+0xfa/0x790 [ 88.859817][ T9674] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.865703][ T9674] RIP: 0033:0x441219 [ 88.869586][ T9674] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 88.889787][ T9674] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 88.898637][ T9674] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 88.906712][ T9674] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 [ 88.914760][ T9674] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 executing program [ 88.922879][ T9674] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 88.930840][ T9674] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 88.942566][ T9675] FAULT_INJECTION: forcing a failure. [ 88.942566][ T9675] name failslab, interval 1, probability 0, space 0, times 0 [ 88.955325][ T9675] CPU: 0 PID: 9675 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 88.963994][ T9675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.974040][ T9675] Call Trace: [ 88.977325][ T9675] dump_stack+0x197/0x210 [ 88.981744][ T9675] should_fail.cold+0x5/0xd [ 88.986373][ T9675] ? fault_create_debugfs_attr+0x140/0x140 [ 88.992168][ T9675] ? lock_acquire+0x190/0x410 [ 88.996839][ T9675] ? ___might_sleep+0x163/0x2c0 [ 89.001678][ T9675] __should_failslab+0xb7/0x100 [ 89.006514][ T9675] should_failslab+0x9/0x14 [ 89.011003][ T9675] kmem_cache_alloc_trace+0x2d3/0x790 [ 89.016482][ T9675] ? kasan_kmalloc+0x9/0x10 [ 89.021020][ T9675] ? __kmalloc+0x351/0x770 [ 89.025547][ T9675] rdma_restrack_init+0x4a/0x150 [ 89.030637][ T9675] _ib_alloc_device+0x56/0x5d0 [ 89.035394][ T9675] siw_newlink+0x194/0x1310 [ 89.039942][ T9675] ? __kasan_check_write+0x14/0x20 [ 89.045045][ T9675] ? siw_get_base_qp+0x4c0/0x4c0 [ 89.049970][ T9675] ? down_read_killable+0x490/0x490 [ 89.055159][ T9675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.061392][ T9675] nldev_newlink+0x28a/0x430 [ 89.065981][ T9675] ? nldev_set_doit+0x420/0x420 [ 89.070854][ T9675] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 89.076321][ T9675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.082555][ T9675] ? cap_capable+0x205/0x270 [ 89.087175][ T9675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.093410][ T9675] ? ns_capable+0x20/0x30 [ 89.097791][ T9675] ? __netlink_ns_capable+0x104/0x140 [ 89.103154][ T9675] ? nldev_set_doit+0x420/0x420 [ 89.107999][ T9675] rdma_nl_rcv+0x5d9/0x980 [ 89.112410][ T9675] ? rdma_nl_multicast+0x330/0x330 [ 89.117580][ T9675] ? netlink_deliver_tap+0x145/0xbf0 [ 89.122856][ T9675] ? lock_downgrade+0x920/0x920 [ 89.127701][ T9675] ? netlink_deliver_tap+0x248/0xbf0 [ 89.132979][ T9675] ? __kasan_check_write+0x14/0x20 [ 89.138081][ T9675] netlink_unicast+0x59e/0x7e0 [ 89.142845][ T9675] ? netlink_attachskb+0x870/0x870 [ 89.147994][ T9675] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 89.153742][ T9675] ? __check_object_size+0x3d/0x437 [ 89.158974][ T9675] netlink_sendmsg+0x91c/0xea0 [ 89.163781][ T9675] ? netlink_unicast+0x7e0/0x7e0 [ 89.168721][ T9675] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 89.174284][ T9675] ? apparmor_socket_sendmsg+0x2a/0x30 [ 89.179970][ T9675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.186401][ T9675] ? security_socket_sendmsg+0x8d/0xc0 [ 89.191868][ T9675] ? netlink_unicast+0x7e0/0x7e0 [ 89.196798][ T9675] sock_sendmsg+0xd7/0x130 [ 89.201205][ T9675] ____sys_sendmsg+0x753/0x880 [ 89.206098][ T9675] ? kernel_sendmsg+0x50/0x50 [ 89.210863][ T9675] ___sys_sendmsg+0x100/0x170 [ 89.215535][ T9675] ? sendmsg_copy_msghdr+0x70/0x70 [ 89.220639][ T9675] ? lock_downgrade+0x920/0x920 [ 89.225606][ T9675] ? pidfd_create+0x130/0x130 [ 89.230276][ T9675] ? vfs_write+0x34c/0x5d0 [ 89.234723][ T9675] ? __kasan_check_read+0x11/0x20 [ 89.239756][ T9675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.246106][ T9675] ? __fget_light+0x1ad/0x270 [ 89.250785][ T9675] ? __fdget+0x1b/0x20 [ 89.254955][ T9675] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 89.261190][ T9675] __sys_sendmsg+0x105/0x1d0 [ 89.265830][ T9675] ? __sys_sendmsg_sock+0xc0/0xc0 [ 89.270894][ T9675] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 89.276949][ T9675] __x64_sys_sendmsg+0x78/0xb0 [ 89.281703][ T9675] do_syscall_64+0xfa/0x790 [ 89.286212][ T9675] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 89.292095][ T9675] RIP: 0033:0x441219 [ 89.296051][ T9675] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 89.315729][ T9675] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e executing program [ 89.324246][ T9675] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 89.332211][ T9675] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 [ 89.340265][ T9675] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 [ 89.348424][ T9675] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 89.356402][ T9675] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 89.369354][ T9676] FAULT_INJECTION: forcing a failure. [ 89.369354][ T9676] name failslab, interval 1, probability 0, space 0, times 0 [ 89.382162][ T9676] CPU: 1 PID: 9676 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 89.390934][ T9676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.400980][ T9676] Call Trace: [ 89.407938][ T9676] dump_stack+0x197/0x210 [ 89.412406][ T9676] should_fail.cold+0x5/0xd [ 89.417167][ T9676] ? fault_create_debugfs_attr+0x140/0x140 [ 89.423367][ T9676] ? lock_acquire+0x190/0x410 [ 89.428069][ T9676] ? ___might_sleep+0x163/0x2c0 [ 89.432912][ T9676] __should_failslab+0xb7/0x100 [ 89.437945][ T9676] should_failslab+0x9/0x14 [ 89.442467][ T9676] kmem_cache_alloc_trace+0x2d3/0x790 [ 89.447849][ T9676] ? kasan_kmalloc+0x9/0x10 [ 89.452478][ T9676] ? __kmalloc+0x351/0x770 [ 89.457055][ T9676] rdma_restrack_init+0x4a/0x150 [ 89.462114][ T9676] _ib_alloc_device+0x56/0x5d0 [ 89.467664][ T9676] siw_newlink+0x194/0x1310 [ 89.472171][ T9676] ? __kasan_check_write+0x14/0x20 [ 89.477891][ T9676] ? siw_get_base_qp+0x4c0/0x4c0 [ 89.482976][ T9676] ? down_read_killable+0x490/0x490 [ 89.488178][ T9676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.494449][ T9676] nldev_newlink+0x28a/0x430 [ 89.499087][ T9676] ? nldev_set_doit+0x420/0x420 [ 89.503963][ T9676] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 89.509565][ T9676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.515888][ T9676] ? cap_capable+0x205/0x270 [ 89.520586][ T9676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.526838][ T9676] ? ns_capable+0x20/0x30 [ 89.531242][ T9676] ? __netlink_ns_capable+0x104/0x140 [ 89.536693][ T9676] ? nldev_set_doit+0x420/0x420 [ 89.541538][ T9676] rdma_nl_rcv+0x5d9/0x980 [ 89.546220][ T9676] ? rdma_nl_multicast+0x330/0x330 [ 89.551343][ T9676] ? netlink_deliver_tap+0x145/0xbf0 [ 89.556720][ T9676] ? lock_downgrade+0x920/0x920 [ 89.561685][ T9676] ? netlink_deliver_tap+0x248/0xbf0 [ 89.567379][ T9676] ? __kasan_check_write+0x14/0x20 [ 89.572637][ T9676] netlink_unicast+0x59e/0x7e0 [ 89.577569][ T9676] ? netlink_attachskb+0x870/0x870 [ 89.582958][ T9676] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 89.588672][ T9676] ? __check_object_size+0x3d/0x437 [ 89.594010][ T9676] netlink_sendmsg+0x91c/0xea0 [ 89.598904][ T9676] ? netlink_unicast+0x7e0/0x7e0 [ 89.603860][ T9676] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 89.609510][ T9676] ? apparmor_socket_sendmsg+0x2a/0x30 [ 89.614969][ T9676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.621324][ T9676] ? security_socket_sendmsg+0x8d/0xc0 [ 89.626796][ T9676] ? netlink_unicast+0x7e0/0x7e0 [ 89.631733][ T9676] sock_sendmsg+0xd7/0x130 [ 89.636301][ T9676] ____sys_sendmsg+0x753/0x880 [ 89.641189][ T9676] ? kernel_sendmsg+0x50/0x50 [ 89.645866][ T9676] ___sys_sendmsg+0x100/0x170 [ 89.650598][ T9676] ? sendmsg_copy_msghdr+0x70/0x70 [ 89.655710][ T9676] ? lock_downgrade+0x920/0x920 [ 89.660558][ T9676] ? pidfd_create+0x130/0x130 [ 89.665366][ T9676] ? vfs_write+0x34c/0x5d0 [ 89.669972][ T9676] ? __kasan_check_read+0x11/0x20 [ 89.675298][ T9676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.681735][ T9676] ? __fget_light+0x1ad/0x270 [ 89.686404][ T9676] ? __fdget+0x1b/0x20 [ 89.690469][ T9676] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 89.696873][ T9676] __sys_sendmsg+0x105/0x1d0 [ 89.701457][ T9676] ? __sys_sendmsg_sock+0xc0/0xc0 [ 89.706885][ T9676] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 89.713737][ T9676] __x64_sys_sendmsg+0x78/0xb0 [ 89.718578][ T9676] do_syscall_64+0xfa/0x790 [ 89.723086][ T9676] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 89.729016][ T9676] RIP: 0033:0x441219 [ 89.732898][ T9676] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 89.752603][ T9676] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 89.761062][ T9676] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 89.769041][ T9676] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 executing program [ 89.777011][ T9676] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 [ 89.784969][ T9676] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 89.793060][ T9676] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 89.804839][ T9677] FAULT_INJECTION: forcing a failure. [ 89.804839][ T9677] name failslab, interval 1, probability 0, space 0, times 0 [ 89.817468][ T9677] CPU: 0 PID: 9677 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 89.827593][ T9677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.838764][ T9677] Call Trace: [ 89.842059][ T9677] dump_stack+0x197/0x210 [ 89.846524][ T9677] should_fail.cold+0x5/0xd [ 89.852774][ T9677] ? fault_create_debugfs_attr+0x140/0x140 [ 89.858738][ T9677] ? lock_acquire+0x190/0x410 [ 89.863436][ T9677] ? ___might_sleep+0x163/0x2c0 [ 89.868404][ T9677] __should_failslab+0xb7/0x100 [ 89.873372][ T9677] should_failslab+0x9/0x14 [ 89.877995][ T9677] kmem_cache_alloc_trace+0x2d3/0x790 [ 89.883477][ T9677] ? kasan_kmalloc+0x9/0x10 [ 89.888225][ T9677] ? __kmalloc+0x351/0x770 [ 89.893036][ T9677] rdma_restrack_init+0x4a/0x150 [ 89.898465][ T9677] _ib_alloc_device+0x56/0x5d0 [ 89.903331][ T9677] siw_newlink+0x194/0x1310 [ 89.908222][ T9677] ? __kasan_check_write+0x14/0x20 [ 89.913648][ T9677] ? siw_get_base_qp+0x4c0/0x4c0 [ 89.918763][ T9677] ? down_read_killable+0x490/0x490 [ 89.924135][ T9677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.930670][ T9677] nldev_newlink+0x28a/0x430 [ 89.935534][ T9677] ? nldev_set_doit+0x420/0x420 [ 89.940500][ T9677] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 89.946151][ T9677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.952549][ T9677] ? cap_capable+0x205/0x270 [ 89.957140][ T9677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.963494][ T9677] ? ns_capable+0x20/0x30 [ 89.967828][ T9677] ? __netlink_ns_capable+0x104/0x140 [ 89.973197][ T9677] ? nldev_set_doit+0x420/0x420 [ 89.978453][ T9677] rdma_nl_rcv+0x5d9/0x980 [ 89.983244][ T9677] ? rdma_nl_multicast+0x330/0x330 [ 89.988437][ T9677] ? netlink_deliver_tap+0x145/0xbf0 [ 89.993825][ T9677] ? lock_downgrade+0x920/0x920 [ 89.998678][ T9677] ? netlink_deliver_tap+0x248/0xbf0 [ 90.005860][ T9677] ? __kasan_check_write+0x14/0x20 [ 90.011034][ T9677] netlink_unicast+0x59e/0x7e0 [ 90.016065][ T9677] ? netlink_attachskb+0x870/0x870 [ 90.021171][ T9677] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 90.027156][ T9677] ? __check_object_size+0x3d/0x437 [ 90.032572][ T9677] netlink_sendmsg+0x91c/0xea0 [ 90.037469][ T9677] ? netlink_unicast+0x7e0/0x7e0 [ 90.042531][ T9677] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 90.048200][ T9677] ? apparmor_socket_sendmsg+0x2a/0x30 [ 90.053954][ T9677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 90.060342][ T9677] ? security_socket_sendmsg+0x8d/0xc0 [ 90.065801][ T9677] ? netlink_unicast+0x7e0/0x7e0 [ 90.070733][ T9677] sock_sendmsg+0xd7/0x130 [ 90.075279][ T9677] ____sys_sendmsg+0x753/0x880 [ 90.080174][ T9677] ? kernel_sendmsg+0x50/0x50 [ 90.085024][ T9677] ___sys_sendmsg+0x100/0x170 [ 90.089872][ T9677] ? sendmsg_copy_msghdr+0x70/0x70 [ 90.095112][ T9677] ? lock_downgrade+0x920/0x920 [ 90.100084][ T9677] ? pidfd_create+0x130/0x130 [ 90.104895][ T9677] ? vfs_write+0x34c/0x5d0 [ 90.109317][ T9677] ? __kasan_check_read+0x11/0x20 [ 90.114450][ T9677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 90.120743][ T9677] ? __fget_light+0x1ad/0x270 [ 90.125481][ T9677] ? __fdget+0x1b/0x20 [ 90.129627][ T9677] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 90.136183][ T9677] __sys_sendmsg+0x105/0x1d0 [ 90.140888][ T9677] ? __sys_sendmsg_sock+0xc0/0xc0 [ 90.146115][ T9677] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 90.152320][ T9677] __x64_sys_sendmsg+0x78/0xb0 [ 90.157151][ T9677] do_syscall_64+0xfa/0x790 [ 90.161705][ T9677] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.167587][ T9677] RIP: 0033:0x441219 [ 90.171473][ T9677] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 90.197148][ T9677] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 90.205819][ T9677] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 90.214014][ T9677] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 [ 90.222134][ T9677] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 executing program [ 90.230233][ T9677] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 90.238714][ T9677] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 90.250955][ T9678] FAULT_INJECTION: forcing a failure. [ 90.250955][ T9678] name failslab, interval 1, probability 0, space 0, times 0 [ 90.263901][ T9678] CPU: 1 PID: 9678 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 90.273233][ T9678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.283737][ T9678] Call Trace: [ 90.287199][ T9678] dump_stack+0x197/0x210 [ 90.291803][ T9678] should_fail.cold+0x5/0xd [ 90.296481][ T9678] ? fault_create_debugfs_attr+0x140/0x140 [ 90.302415][ T9678] ? lock_acquire+0x190/0x410 [ 90.307176][ T9678] ? ___might_sleep+0x163/0x2c0 [ 90.312177][ T9678] __should_failslab+0xb7/0x100 [ 90.317157][ T9678] should_failslab+0x9/0x14 [ 90.321970][ T9678] kmem_cache_alloc_trace+0x2d3/0x790 [ 90.327792][ T9678] ? kasan_kmalloc+0x9/0x10 [ 90.332540][ T9678] ? __kmalloc+0x351/0x770 [ 90.337410][ T9678] rdma_restrack_init+0x4a/0x150 [ 90.342462][ T9678] _ib_alloc_device+0x56/0x5d0 [ 90.347427][ T9678] siw_newlink+0x194/0x1310 [ 90.351992][ T9678] ? __kasan_check_write+0x14/0x20 [ 90.357306][ T9678] ? siw_get_base_qp+0x4c0/0x4c0 [ 90.362352][ T9678] ? down_read_killable+0x490/0x490 [ 90.367770][ T9678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 90.374169][ T9678] nldev_newlink+0x28a/0x430 [ 90.378889][ T9678] ? nldev_set_doit+0x420/0x420 [ 90.383761][ T9678] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 90.389490][ T9678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 90.395729][ T9678] ? cap_capable+0x205/0x270 [ 90.400493][ T9678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 90.406777][ T9678] ? ns_capable+0x20/0x30 [ 90.411107][ T9678] ? __netlink_ns_capable+0x104/0x140 [ 90.416732][ T9678] ? nldev_set_doit+0x420/0x420 [ 90.421730][ T9678] rdma_nl_rcv+0x5d9/0x980 [ 90.426399][ T9678] ? rdma_nl_multicast+0x330/0x330 [ 90.431560][ T9678] ? netlink_deliver_tap+0x145/0xbf0 [ 90.437021][ T9678] ? lock_downgrade+0x920/0x920 [ 90.441883][ T9678] ? netlink_deliver_tap+0x248/0xbf0 [ 90.447435][ T9678] ? __kasan_check_write+0x14/0x20 [ 90.452548][ T9678] netlink_unicast+0x59e/0x7e0 [ 90.457682][ T9678] ? netlink_attachskb+0x870/0x870 [ 90.462794][ T9678] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 90.468640][ T9678] ? __check_object_size+0x3d/0x437 [ 90.473953][ T9678] netlink_sendmsg+0x91c/0xea0 [ 90.478939][ T9678] ? netlink_unicast+0x7e0/0x7e0 [ 90.484028][ T9678] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 90.489566][ T9678] ? apparmor_socket_sendmsg+0x2a/0x30 [ 90.495031][ T9678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 90.501393][ T9678] ? security_socket_sendmsg+0x8d/0xc0 [ 90.506848][ T9678] ? netlink_unicast+0x7e0/0x7e0 [ 90.511788][ T9678] sock_sendmsg+0xd7/0x130 [ 90.516209][ T9678] ____sys_sendmsg+0x753/0x880 [ 90.521056][ T9678] ? kernel_sendmsg+0x50/0x50 [ 90.525808][ T9678] ___sys_sendmsg+0x100/0x170 [ 90.530887][ T9678] ? sendmsg_copy_msghdr+0x70/0x70 [ 90.538022][ T9678] ? lock_downgrade+0x920/0x920 [ 90.543368][ T9678] ? pidfd_create+0x130/0x130 [ 90.548133][ T9678] ? vfs_write+0x34c/0x5d0 [ 90.552619][ T9678] ? __kasan_check_read+0x11/0x20 [ 90.557867][ T9678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 90.564110][ T9678] ? __fget_light+0x1ad/0x270 [ 90.569080][ T9678] ? __fdget+0x1b/0x20 [ 90.573259][ T9678] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 90.579499][ T9678] __sys_sendmsg+0x105/0x1d0 [ 90.584172][ T9678] ? __sys_sendmsg_sock+0xc0/0xc0 [ 90.589438][ T9678] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 90.595634][ T9678] __x64_sys_sendmsg+0x78/0xb0 [ 90.600410][ T9678] do_syscall_64+0xfa/0x790 [ 90.605188][ T9678] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.611356][ T9678] RIP: 0033:0x441219 [ 90.615520][ T9678] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 90.636014][ T9678] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 90.645067][ T9678] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 90.653036][ T9678] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 [ 90.661314][ T9678] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 [ 90.669556][ T9678] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 90.678070][ T9678] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 90.691019][ T9679] FAULT_INJECTION: forcing a failure. [ 90.691019][ T9679] name failslab, interval 1, probability 0, space 0, times 0 [ 90.704041][ T9679] CPU: 1 PID: 9679 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 90.712932][ T9679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.723512][ T9679] Call Trace: [ 90.726945][ T9679] dump_stack+0x197/0x210 [ 90.731281][ T9679] should_fail.cold+0x5/0xd [ 90.735867][ T9679] ? fault_create_debugfs_attr+0x140/0x140 [ 90.741678][ T9679] ? lock_acquire+0x190/0x410 [ 90.746440][ T9679] ? ___might_sleep+0x163/0x2c0 [ 90.751416][ T9679] __should_failslab+0xb7/0x100 [ 90.756403][ T9679] should_failslab+0x9/0x14 [ 90.761436][ T9679] kmem_cache_alloc_trace+0x2d3/0x790 [ 90.766904][ T9679] ? kasan_kmalloc+0x9/0x10 [ 90.771795][ T9679] ? __kmalloc+0x351/0x770 [ 90.776549][ T9679] rdma_restrack_init+0x4a/0x150 [ 90.781824][ T9679] _ib_alloc_device+0x56/0x5d0 [ 90.786804][ T9679] siw_newlink+0x194/0x1310 [ 90.791319][ T9679] ? __kasan_check_write+0x14/0x20 [ 90.796714][ T9679] ? siw_get_base_qp+0x4c0/0x4c0 [ 90.804007][ T9679] ? down_read_killable+0x490/0x490 [ 90.809362][ T9679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 90.815900][ T9679] nldev_newlink+0x28a/0x430 [ 90.820611][ T9679] ? nldev_set_doit+0x420/0x420 [ 90.826268][ T9679] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 90.831968][ T9679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 90.838649][ T9679] ? cap_capable+0x205/0x270 [ 90.843327][ T9679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 90.849858][ T9679] ? ns_capable+0x20/0x30 [ 90.854357][ T9679] ? __netlink_ns_capable+0x104/0x140 [ 90.859938][ T9679] ? nldev_set_doit+0x420/0x420 [ 90.864999][ T9679] rdma_nl_rcv+0x5d9/0x980 [ 90.869597][ T9679] ? rdma_nl_multicast+0x330/0x330 [ 90.874955][ T9679] ? netlink_deliver_tap+0x145/0xbf0 [ 90.880325][ T9679] ? lock_downgrade+0x920/0x920 [ 90.885405][ T9679] ? netlink_deliver_tap+0x248/0xbf0 [ 90.891959][ T9679] ? __kasan_check_write+0x14/0x20 [ 90.897195][ T9679] netlink_unicast+0x59e/0x7e0 [ 90.902214][ T9679] ? netlink_attachskb+0x870/0x870 [ 90.907616][ T9679] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 90.913613][ T9679] ? __check_object_size+0x3d/0x437 [ 90.919051][ T9679] netlink_sendmsg+0x91c/0xea0 [ 90.924034][ T9679] ? netlink_unicast+0x7e0/0x7e0 [ 90.929072][ T9679] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 90.934618][ T9679] ? apparmor_socket_sendmsg+0x2a/0x30 [ 90.940072][ T9679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 90.946455][ T9679] ? security_socket_sendmsg+0x8d/0xc0 [ 90.952054][ T9679] ? netlink_unicast+0x7e0/0x7e0 [ 90.956989][ T9679] sock_sendmsg+0xd7/0x130 [ 90.961586][ T9679] ____sys_sendmsg+0x753/0x880 [ 90.966783][ T9679] ? kernel_sendmsg+0x50/0x50 [ 90.971841][ T9679] ___sys_sendmsg+0x100/0x170 [ 90.976726][ T9679] ? sendmsg_copy_msghdr+0x70/0x70 [ 90.981869][ T9679] ? lock_downgrade+0x920/0x920 [ 90.986991][ T9679] ? pidfd_create+0x130/0x130 [ 90.991675][ T9679] ? vfs_write+0x34c/0x5d0 [ 90.996090][ T9679] ? __kasan_check_read+0x11/0x20 [ 91.001222][ T9679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.007925][ T9679] ? __fget_light+0x1ad/0x270 [ 91.012763][ T9679] ? __fdget+0x1b/0x20 [ 91.016835][ T9679] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 91.023161][ T9679] __sys_sendmsg+0x105/0x1d0 [ 91.027916][ T9679] ? __sys_sendmsg_sock+0xc0/0xc0 [ 91.032946][ T9679] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 91.039156][ T9679] __x64_sys_sendmsg+0x78/0xb0 [ 91.044281][ T9679] do_syscall_64+0xfa/0x790 [ 91.048867][ T9679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 91.054882][ T9679] RIP: 0033:0x441219 [ 91.058840][ T9679] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 91.078673][ T9679] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 91.087576][ T9679] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 91.095655][ T9679] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 [ 91.103723][ T9679] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 [ 91.111943][ T9679] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 91.120090][ T9679] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 91.131918][ T9680] FAULT_INJECTION: forcing a failure. [ 91.131918][ T9680] name failslab, interval 1, probability 0, space 0, times 0 [ 91.145012][ T9680] CPU: 0 PID: 9680 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 91.154188][ T9680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.164522][ T9680] Call Trace: [ 91.167810][ T9680] dump_stack+0x197/0x210 [ 91.172372][ T9680] should_fail.cold+0x5/0xd [ 91.177038][ T9680] ? fault_create_debugfs_attr+0x140/0x140 [ 91.183090][ T9680] ? lock_acquire+0x190/0x410 [ 91.188447][ T9680] ? ___might_sleep+0x163/0x2c0 [ 91.193679][ T9680] __should_failslab+0xb7/0x100 [ 91.198772][ T9680] should_failslab+0x9/0x14 [ 91.203436][ T9680] kmem_cache_alloc_trace+0x2d3/0x790 [ 91.208805][ T9680] ? kasan_kmalloc+0x9/0x10 [ 91.213300][ T9680] ? __kmalloc+0x351/0x770 [ 91.217833][ T9680] rdma_restrack_init+0x4a/0x150 [ 91.222769][ T9680] _ib_alloc_device+0x56/0x5d0 [ 91.229377][ T9680] siw_newlink+0x194/0x1310 [ 91.233994][ T9680] ? __kasan_check_write+0x14/0x20 [ 91.239204][ T9680] ? siw_get_base_qp+0x4c0/0x4c0 [ 91.244247][ T9680] ? down_read_killable+0x490/0x490 [ 91.249448][ T9680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.255999][ T9680] nldev_newlink+0x28a/0x430 [ 91.260579][ T9680] ? nldev_set_doit+0x420/0x420 [ 91.265583][ T9680] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 91.271121][ T9680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.277354][ T9680] ? cap_capable+0x205/0x270 [ 91.281948][ T9680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.288478][ T9680] ? ns_capable+0x20/0x30 [ 91.292936][ T9680] ? __netlink_ns_capable+0x104/0x140 [ 91.299254][ T9680] ? nldev_set_doit+0x420/0x420 [ 91.304676][ T9680] rdma_nl_rcv+0x5d9/0x980 [ 91.309182][ T9680] ? rdma_nl_multicast+0x330/0x330 [ 91.314425][ T9680] ? netlink_deliver_tap+0x145/0xbf0 [ 91.319826][ T9680] ? lock_downgrade+0x920/0x920 [ 91.324670][ T9680] ? netlink_deliver_tap+0x248/0xbf0 [ 91.330072][ T9680] ? __kasan_check_write+0x14/0x20 [ 91.335190][ T9680] netlink_unicast+0x59e/0x7e0 [ 91.340215][ T9680] ? netlink_attachskb+0x870/0x870 [ 91.346368][ T9680] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 91.352169][ T9680] ? __check_object_size+0x3d/0x437 [ 91.357451][ T9680] netlink_sendmsg+0x91c/0xea0 [ 91.362354][ T9680] ? netlink_unicast+0x7e0/0x7e0 [ 91.367400][ T9680] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 91.373189][ T9680] ? apparmor_socket_sendmsg+0x2a/0x30 [ 91.378850][ T9680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.385081][ T9680] ? security_socket_sendmsg+0x8d/0xc0 [ 91.390922][ T9680] ? netlink_unicast+0x7e0/0x7e0 [ 91.395871][ T9680] sock_sendmsg+0xd7/0x130 [ 91.400551][ T9680] ____sys_sendmsg+0x753/0x880 [ 91.405730][ T9680] ? kernel_sendmsg+0x50/0x50 [ 91.410984][ T9680] ___sys_sendmsg+0x100/0x170 [ 91.415657][ T9680] ? sendmsg_copy_msghdr+0x70/0x70 [ 91.420776][ T9680] ? lock_downgrade+0x920/0x920 [ 91.425621][ T9680] ? pidfd_create+0x130/0x130 [ 91.430297][ T9680] ? vfs_write+0x34c/0x5d0 [ 91.434708][ T9680] ? __kasan_check_read+0x11/0x20 [ 91.439915][ T9680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.446296][ T9680] ? __fget_light+0x1ad/0x270 [ 91.450967][ T9680] ? __fdget+0x1b/0x20 [ 91.455151][ T9680] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 91.461505][ T9680] __sys_sendmsg+0x105/0x1d0 [ 91.466169][ T9680] ? __sys_sendmsg_sock+0xc0/0xc0 [ 91.471314][ T9680] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 91.477551][ T9680] __x64_sys_sendmsg+0x78/0xb0 [ 91.482398][ T9680] do_syscall_64+0xfa/0x790 [ 91.486899][ T9680] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 91.492784][ T9680] RIP: 0033:0x441219 [ 91.496758][ T9680] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 91.516623][ T9680] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 91.525568][ T9680] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 executing program [ 91.533647][ T9680] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 [ 91.541992][ T9680] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 [ 91.551738][ T9680] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 91.560175][ T9680] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 91.572682][ T9681] FAULT_INJECTION: forcing a failure. [ 91.572682][ T9681] name failslab, interval 1, probability 0, space 0, times 0 [ 91.585880][ T9681] CPU: 1 PID: 9681 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 91.594678][ T9681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.605370][ T9681] Call Trace: [ 91.608662][ T9681] dump_stack+0x197/0x210 [ 91.613012][ T9681] should_fail.cold+0x5/0xd [ 91.617714][ T9681] ? fault_create_debugfs_attr+0x140/0x140 [ 91.623803][ T9681] ? lock_acquire+0x190/0x410 [ 91.628484][ T9681] ? ___might_sleep+0x163/0x2c0 [ 91.633411][ T9681] __should_failslab+0xb7/0x100 [ 91.638377][ T9681] should_failslab+0x9/0x14 [ 91.642872][ T9681] kmem_cache_alloc_trace+0x2d3/0x790 [ 91.648366][ T9681] ? kasan_kmalloc+0x9/0x10 [ 91.653111][ T9681] ? __kmalloc+0x351/0x770 [ 91.657638][ T9681] rdma_restrack_init+0x4a/0x150 [ 91.662573][ T9681] _ib_alloc_device+0x56/0x5d0 [ 91.667740][ T9681] siw_newlink+0x194/0x1310 [ 91.672410][ T9681] ? __kasan_check_write+0x14/0x20 [ 91.678069][ T9681] ? siw_get_base_qp+0x4c0/0x4c0 [ 91.683000][ T9681] ? down_read_killable+0x490/0x490 [ 91.688315][ T9681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.695426][ T9681] nldev_newlink+0x28a/0x430 [ 91.700333][ T9681] ? nldev_set_doit+0x420/0x420 [ 91.705306][ T9681] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 91.710973][ T9681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.717688][ T9681] ? cap_capable+0x205/0x270 [ 91.722293][ T9681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.728537][ T9681] ? ns_capable+0x20/0x30 [ 91.733166][ T9681] ? __netlink_ns_capable+0x104/0x140 [ 91.738831][ T9681] ? nldev_set_doit+0x420/0x420 [ 91.743884][ T9681] rdma_nl_rcv+0x5d9/0x980 [ 91.749038][ T9681] ? rdma_nl_multicast+0x330/0x330 [ 91.754279][ T9681] ? netlink_deliver_tap+0x145/0xbf0 [ 91.760296][ T9681] ? lock_downgrade+0x920/0x920 [ 91.765510][ T9681] ? netlink_deliver_tap+0x248/0xbf0 [ 91.771049][ T9681] ? __kasan_check_write+0x14/0x20 [ 91.776247][ T9681] netlink_unicast+0x59e/0x7e0 [ 91.781160][ T9681] ? netlink_attachskb+0x870/0x870 [ 91.786666][ T9681] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 91.794390][ T9681] ? __check_object_size+0x3d/0x437 [ 91.799595][ T9681] netlink_sendmsg+0x91c/0xea0 [ 91.804452][ T9681] ? netlink_unicast+0x7e0/0x7e0 [ 91.809508][ T9681] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 91.815488][ T9681] ? apparmor_socket_sendmsg+0x2a/0x30 [ 91.821205][ T9681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.827621][ T9681] ? security_socket_sendmsg+0x8d/0xc0 [ 91.833084][ T9681] ? netlink_unicast+0x7e0/0x7e0 [ 91.838023][ T9681] sock_sendmsg+0xd7/0x130 [ 91.842441][ T9681] ____sys_sendmsg+0x753/0x880 [ 91.847203][ T9681] ? kernel_sendmsg+0x50/0x50 [ 91.852021][ T9681] ___sys_sendmsg+0x100/0x170 [ 91.856742][ T9681] ? sendmsg_copy_msghdr+0x70/0x70 [ 91.862058][ T9681] ? lock_downgrade+0x920/0x920 [ 91.866906][ T9681] ? pidfd_create+0x130/0x130 [ 91.871765][ T9681] ? vfs_write+0x34c/0x5d0 [ 91.876182][ T9681] ? __kasan_check_read+0x11/0x20 [ 91.883841][ T9681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.890233][ T9681] ? __fget_light+0x1ad/0x270 [ 91.894983][ T9681] ? __fdget+0x1b/0x20 [ 91.899046][ T9681] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 91.905405][ T9681] __sys_sendmsg+0x105/0x1d0 [ 91.910243][ T9681] ? __sys_sendmsg_sock+0xc0/0xc0 [ 91.915400][ T9681] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 91.921478][ T9681] __x64_sys_sendmsg+0x78/0xb0 [ 91.926434][ T9681] do_syscall_64+0xfa/0x790 [ 91.931070][ T9681] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 91.936963][ T9681] RIP: 0033:0x441219 [ 91.941026][ T9681] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 91.960952][ T9681] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 91.969545][ T9681] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 91.977908][ T9681] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 executing program [ 91.986016][ T9681] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 [ 91.994079][ T9681] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 92.002056][ T9681] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 92.013922][ T9682] FAULT_INJECTION: forcing a failure. [ 92.013922][ T9682] name failslab, interval 1, probability 0, space 0, times 0 [ 92.028118][ T9682] CPU: 0 PID: 9682 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 92.037055][ T9682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.047284][ T9682] Call Trace: [ 92.050615][ T9682] dump_stack+0x197/0x210 [ 92.055062][ T9682] should_fail.cold+0x5/0xd [ 92.059789][ T9682] ? fault_create_debugfs_attr+0x140/0x140 [ 92.065583][ T9682] ? lock_acquire+0x190/0x410 [ 92.070406][ T9682] ? ___might_sleep+0x163/0x2c0 [ 92.075875][ T9682] __should_failslab+0xb7/0x100 [ 92.080931][ T9682] should_failslab+0x9/0x14 [ 92.085740][ T9682] kmem_cache_alloc_trace+0x2d3/0x790 [ 92.091270][ T9682] ? kasan_kmalloc+0x9/0x10 [ 92.095766][ T9682] ? __kmalloc+0x351/0x770 [ 92.100177][ T9682] rdma_restrack_init+0x4a/0x150 [ 92.105109][ T9682] _ib_alloc_device+0x56/0x5d0 [ 92.110144][ T9682] siw_newlink+0x194/0x1310 [ 92.114734][ T9682] ? __kasan_check_write+0x14/0x20 [ 92.119994][ T9682] ? siw_get_base_qp+0x4c0/0x4c0 [ 92.125157][ T9682] ? down_read_killable+0x490/0x490 [ 92.130677][ T9682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.136930][ T9682] nldev_newlink+0x28a/0x430 [ 92.141732][ T9682] ? nldev_set_doit+0x420/0x420 [ 92.146765][ T9682] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 92.152250][ T9682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.158524][ T9682] ? cap_capable+0x205/0x270 [ 92.163127][ T9682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.169366][ T9682] ? ns_capable+0x20/0x30 [ 92.173819][ T9682] ? __netlink_ns_capable+0x104/0x140 [ 92.179391][ T9682] ? nldev_set_doit+0x420/0x420 [ 92.184285][ T9682] rdma_nl_rcv+0x5d9/0x980 [ 92.188843][ T9682] ? rdma_nl_multicast+0x330/0x330 [ 92.194334][ T9682] ? netlink_deliver_tap+0x145/0xbf0 [ 92.199758][ T9682] ? lock_downgrade+0x920/0x920 [ 92.204716][ T9682] ? netlink_deliver_tap+0x248/0xbf0 [ 92.210139][ T9682] ? __kasan_check_write+0x14/0x20 [ 92.215252][ T9682] netlink_unicast+0x59e/0x7e0 [ 92.220581][ T9682] ? netlink_attachskb+0x870/0x870 [ 92.225824][ T9682] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 92.231678][ T9682] ? __check_object_size+0x3d/0x437 [ 92.237143][ T9682] netlink_sendmsg+0x91c/0xea0 [ 92.241990][ T9682] ? netlink_unicast+0x7e0/0x7e0 [ 92.247338][ T9682] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 92.252886][ T9682] ? apparmor_socket_sendmsg+0x2a/0x30 [ 92.258500][ T9682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.264916][ T9682] ? security_socket_sendmsg+0x8d/0xc0 [ 92.270500][ T9682] ? netlink_unicast+0x7e0/0x7e0 [ 92.275563][ T9682] sock_sendmsg+0xd7/0x130 [ 92.280080][ T9682] ____sys_sendmsg+0x753/0x880 [ 92.284844][ T9682] ? kernel_sendmsg+0x50/0x50 [ 92.289527][ T9682] ___sys_sendmsg+0x100/0x170 [ 92.294201][ T9682] ? sendmsg_copy_msghdr+0x70/0x70 [ 92.301515][ T9682] ? lock_downgrade+0x920/0x920 [ 92.306775][ T9682] ? pidfd_create+0x130/0x130 [ 92.311615][ T9682] ? vfs_write+0x34c/0x5d0 [ 92.316174][ T9682] ? __kasan_check_read+0x11/0x20 [ 92.321507][ T9682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.327760][ T9682] ? __fget_light+0x1ad/0x270 [ 92.332648][ T9682] ? __fdget+0x1b/0x20 [ 92.336823][ T9682] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 92.343668][ T9682] __sys_sendmsg+0x105/0x1d0 [ 92.348343][ T9682] ? __sys_sendmsg_sock+0xc0/0xc0 [ 92.353373][ T9682] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 92.359805][ T9682] __x64_sys_sendmsg+0x78/0xb0 [ 92.364876][ T9682] do_syscall_64+0xfa/0x790 [ 92.369378][ T9682] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 92.375352][ T9682] RIP: 0033:0x441219 [ 92.379302][ T9682] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 92.399339][ T9682] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 92.408096][ T9682] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 92.416196][ T9682] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 [ 92.424321][ T9682] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 [ 92.432434][ T9682] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 92.440649][ T9682] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 92.453297][ T9683] FAULT_INJECTION: forcing a failure. [ 92.453297][ T9683] name failslab, interval 1, probability 0, space 0, times 0 [ 92.466499][ T9683] CPU: 1 PID: 9683 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 92.475702][ T9683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.485931][ T9683] Call Trace: [ 92.489449][ T9683] dump_stack+0x197/0x210 [ 92.493865][ T9683] should_fail.cold+0x5/0xd [ 92.498388][ T9683] ? fault_create_debugfs_attr+0x140/0x140 [ 92.504596][ T9683] ? lock_acquire+0x190/0x410 [ 92.509457][ T9683] ? ___might_sleep+0x163/0x2c0 [ 92.514487][ T9683] __should_failslab+0xb7/0x100 [ 92.519726][ T9683] should_failslab+0x9/0x14 [ 92.524299][ T9683] kmem_cache_alloc_trace+0x2d3/0x790 [ 92.529816][ T9683] ? kasan_kmalloc+0x9/0x10 [ 92.534433][ T9683] ? __kmalloc+0x351/0x770 [ 92.538849][ T9683] rdma_restrack_init+0x4a/0x150 [ 92.544001][ T9683] _ib_alloc_device+0x56/0x5d0 [ 92.548877][ T9683] siw_newlink+0x194/0x1310 [ 92.553377][ T9683] ? __kasan_check_write+0x14/0x20 [ 92.558485][ T9683] ? siw_get_base_qp+0x4c0/0x4c0 [ 92.563708][ T9683] ? down_read_killable+0x490/0x490 [ 92.569131][ T9683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.575671][ T9683] nldev_newlink+0x28a/0x430 [ 92.580739][ T9683] ? nldev_set_doit+0x420/0x420 [ 92.585881][ T9683] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 92.591355][ T9683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.597709][ T9683] ? cap_capable+0x205/0x270 [ 92.602406][ T9683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.608815][ T9683] ? ns_capable+0x20/0x30 [ 92.613145][ T9683] ? __netlink_ns_capable+0x104/0x140 [ 92.618515][ T9683] ? nldev_set_doit+0x420/0x420 [ 92.623546][ T9683] rdma_nl_rcv+0x5d9/0x980 [ 92.628009][ T9683] ? rdma_nl_multicast+0x330/0x330 [ 92.633263][ T9683] ? netlink_deliver_tap+0x145/0xbf0 [ 92.638787][ T9683] ? lock_downgrade+0x920/0x920 [ 92.643634][ T9683] ? netlink_deliver_tap+0x248/0xbf0 [ 92.649209][ T9683] ? __kasan_check_write+0x14/0x20 [ 92.654512][ T9683] netlink_unicast+0x59e/0x7e0 [ 92.659451][ T9683] ? netlink_attachskb+0x870/0x870 [ 92.664700][ T9683] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 92.670445][ T9683] ? __check_object_size+0x3d/0x437 [ 92.675869][ T9683] netlink_sendmsg+0x91c/0xea0 [ 92.680880][ T9683] ? netlink_unicast+0x7e0/0x7e0 [ 92.686312][ T9683] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 92.692128][ T9683] ? apparmor_socket_sendmsg+0x2a/0x30 [ 92.697804][ T9683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.704172][ T9683] ? security_socket_sendmsg+0x8d/0xc0 [ 92.709895][ T9683] ? netlink_unicast+0x7e0/0x7e0 [ 92.714934][ T9683] sock_sendmsg+0xd7/0x130 [ 92.719484][ T9683] ____sys_sendmsg+0x753/0x880 [ 92.724540][ T9683] ? kernel_sendmsg+0x50/0x50 [ 92.729334][ T9683] ___sys_sendmsg+0x100/0x170 [ 92.734019][ T9683] ? sendmsg_copy_msghdr+0x70/0x70 [ 92.739251][ T9683] ? lock_downgrade+0x920/0x920 [ 92.744223][ T9683] ? pidfd_create+0x130/0x130 [ 92.748909][ T9683] ? vfs_write+0x34c/0x5d0 [ 92.753427][ T9683] ? __kasan_check_read+0x11/0x20 [ 92.758933][ T9683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.765409][ T9683] ? __fget_light+0x1ad/0x270 [ 92.770125][ T9683] ? __fdget+0x1b/0x20 [ 92.774198][ T9683] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 92.781246][ T9683] __sys_sendmsg+0x105/0x1d0 [ 92.785916][ T9683] ? __sys_sendmsg_sock+0xc0/0xc0 [ 92.790948][ T9683] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 92.797246][ T9683] __x64_sys_sendmsg+0x78/0xb0 [ 92.802010][ T9683] do_syscall_64+0xfa/0x790 [ 92.806639][ T9683] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 92.812781][ T9683] RIP: 0033:0x441219 [ 92.817005][ T9683] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 92.837326][ T9683] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 92.846060][ T9683] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 92.854397][ T9683] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 [ 92.863095][ T9683] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 [ 92.871451][ T9683] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 92.879978][ T9683] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 92.893133][ T9684] FAULT_INJECTION: forcing a failure. [ 92.893133][ T9684] name failslab, interval 1, probability 0, space 0, times 0 [ 92.906173][ T9684] CPU: 0 PID: 9684 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 92.915095][ T9684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.925370][ T9684] Call Trace: [ 92.928661][ T9684] dump_stack+0x197/0x210 [ 92.933248][ T9684] should_fail.cold+0x5/0xd [ 92.937880][ T9684] ? fault_create_debugfs_attr+0x140/0x140 [ 92.943918][ T9684] ? lock_acquire+0x190/0x410 [ 92.948603][ T9684] ? ___might_sleep+0x163/0x2c0 [ 92.953598][ T9684] __should_failslab+0xb7/0x100 [ 92.958607][ T9684] should_failslab+0x9/0x14 [ 92.963340][ T9684] kmem_cache_alloc_trace+0x2d3/0x790 [ 92.968825][ T9684] ? kasan_kmalloc+0x9/0x10 [ 92.973488][ T9684] ? __kmalloc+0x351/0x770 [ 92.977902][ T9684] rdma_restrack_init+0x4a/0x150 [ 92.983062][ T9684] _ib_alloc_device+0x56/0x5d0 [ 92.987938][ T9684] siw_newlink+0x194/0x1310 [ 92.992548][ T9684] ? __kasan_check_write+0x14/0x20 [ 92.997656][ T9684] ? siw_get_base_qp+0x4c0/0x4c0 [ 93.003035][ T9684] ? down_read_killable+0x490/0x490 [ 93.008232][ T9684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.014705][ T9684] nldev_newlink+0x28a/0x430 [ 93.019551][ T9684] ? nldev_set_doit+0x420/0x420 [ 93.024636][ T9684] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 93.030174][ T9684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.036526][ T9684] ? cap_capable+0x205/0x270 [ 93.041123][ T9684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.048567][ T9684] ? ns_capable+0x20/0x30 [ 93.053000][ T9684] ? __netlink_ns_capable+0x104/0x140 [ 93.058621][ T9684] ? nldev_set_doit+0x420/0x420 [ 93.063755][ T9684] rdma_nl_rcv+0x5d9/0x980 [ 93.068462][ T9684] ? rdma_nl_multicast+0x330/0x330 [ 93.073722][ T9684] ? netlink_deliver_tap+0x145/0xbf0 [ 93.082549][ T9684] ? lock_downgrade+0x920/0x920 [ 93.087403][ T9684] ? netlink_deliver_tap+0x248/0xbf0 [ 93.092715][ T9684] ? __kasan_check_write+0x14/0x20 [ 93.098646][ T9684] netlink_unicast+0x59e/0x7e0 [ 93.103478][ T9684] ? netlink_attachskb+0x870/0x870 [ 93.108883][ T9684] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 93.114865][ T9684] ? __check_object_size+0x3d/0x437 [ 93.120155][ T9684] netlink_sendmsg+0x91c/0xea0 [ 93.125019][ T9684] ? netlink_unicast+0x7e0/0x7e0 [ 93.130285][ T9684] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 93.135827][ T9684] ? apparmor_socket_sendmsg+0x2a/0x30 [ 93.141399][ T9684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.147841][ T9684] ? security_socket_sendmsg+0x8d/0xc0 [ 93.153299][ T9684] ? netlink_unicast+0x7e0/0x7e0 [ 93.158225][ T9684] sock_sendmsg+0xd7/0x130 [ 93.162696][ T9684] ____sys_sendmsg+0x753/0x880 [ 93.167833][ T9684] ? kernel_sendmsg+0x50/0x50 [ 93.172678][ T9684] ___sys_sendmsg+0x100/0x170 [ 93.177542][ T9684] ? sendmsg_copy_msghdr+0x70/0x70 [ 93.182870][ T9684] ? lock_downgrade+0x920/0x920 [ 93.188053][ T9684] ? pidfd_create+0x130/0x130 [ 93.192886][ T9684] ? vfs_write+0x34c/0x5d0 [ 93.197621][ T9684] ? __kasan_check_read+0x11/0x20 [ 93.203103][ T9684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.209396][ T9684] ? __fget_light+0x1ad/0x270 [ 93.214217][ T9684] ? __fdget+0x1b/0x20 [ 93.218303][ T9684] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 93.224788][ T9684] __sys_sendmsg+0x105/0x1d0 [ 93.229833][ T9684] ? __sys_sendmsg_sock+0xc0/0xc0 [ 93.235099][ T9684] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 93.241201][ T9684] __x64_sys_sendmsg+0x78/0xb0 [ 93.246094][ T9684] do_syscall_64+0xfa/0x790 [ 93.250832][ T9684] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 93.256860][ T9684] RIP: 0033:0x441219 [ 93.261055][ T9684] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 93.282927][ T9684] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e executing program [ 93.291526][ T9684] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 93.299610][ T9684] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 [ 93.307593][ T9684] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 [ 93.315642][ T9684] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 93.323832][ T9684] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 93.335744][ T9685] FAULT_INJECTION: forcing a failure. [ 93.335744][ T9685] name failslab, interval 1, probability 0, space 0, times 0 [ 93.349514][ T9685] CPU: 1 PID: 9685 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 93.358178][ T9685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.370173][ T9685] Call Trace: [ 93.373696][ T9685] dump_stack+0x197/0x210 [ 93.378029][ T9685] should_fail.cold+0x5/0xd [ 93.382615][ T9685] ? fault_create_debugfs_attr+0x140/0x140 [ 93.388595][ T9685] ? lock_acquire+0x190/0x410 [ 93.393566][ T9685] ? ___might_sleep+0x163/0x2c0 [ 93.398484][ T9685] __should_failslab+0xb7/0x100 [ 93.403337][ T9685] should_failslab+0x9/0x14 [ 93.408169][ T9685] kmem_cache_alloc_trace+0x2d3/0x790 [ 93.413722][ T9685] ? kasan_kmalloc+0x9/0x10 [ 93.418414][ T9685] ? __kmalloc+0x351/0x770 [ 93.422833][ T9685] rdma_restrack_init+0x4a/0x150 [ 93.427893][ T9685] _ib_alloc_device+0x56/0x5d0 [ 93.432793][ T9685] siw_newlink+0x194/0x1310 [ 93.437301][ T9685] ? __kasan_check_write+0x14/0x20 [ 93.442522][ T9685] ? siw_get_base_qp+0x4c0/0x4c0 [ 93.447458][ T9685] ? down_read_killable+0x490/0x490 [ 93.452652][ T9685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.459053][ T9685] nldev_newlink+0x28a/0x430 [ 93.463639][ T9685] ? nldev_set_doit+0x420/0x420 [ 93.468651][ T9685] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 93.474136][ T9685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.480827][ T9685] ? cap_capable+0x205/0x270 [ 93.485417][ T9685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.491726][ T9685] ? ns_capable+0x20/0x30 [ 93.496444][ T9685] ? __netlink_ns_capable+0x104/0x140 [ 93.502104][ T9685] ? nldev_set_doit+0x420/0x420 [ 93.507180][ T9685] rdma_nl_rcv+0x5d9/0x980 [ 93.511709][ T9685] ? rdma_nl_multicast+0x330/0x330 [ 93.516966][ T9685] ? netlink_deliver_tap+0x145/0xbf0 [ 93.522456][ T9685] ? lock_downgrade+0x920/0x920 [ 93.527521][ T9685] ? netlink_deliver_tap+0x248/0xbf0 [ 93.533055][ T9685] ? __kasan_check_write+0x14/0x20 [ 93.538307][ T9685] netlink_unicast+0x59e/0x7e0 [ 93.543178][ T9685] ? netlink_attachskb+0x870/0x870 [ 93.548291][ T9685] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 93.554143][ T9685] ? __check_object_size+0x3d/0x437 [ 93.559623][ T9685] netlink_sendmsg+0x91c/0xea0 [ 93.564710][ T9685] ? netlink_unicast+0x7e0/0x7e0 [ 93.569884][ T9685] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 93.575427][ T9685] ? apparmor_socket_sendmsg+0x2a/0x30 [ 93.581016][ T9685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.587439][ T9685] ? security_socket_sendmsg+0x8d/0xc0 [ 93.592892][ T9685] ? netlink_unicast+0x7e0/0x7e0 [ 93.598139][ T9685] sock_sendmsg+0xd7/0x130 [ 93.602558][ T9685] ____sys_sendmsg+0x753/0x880 [ 93.607320][ T9685] ? kernel_sendmsg+0x50/0x50 [ 93.612136][ T9685] ___sys_sendmsg+0x100/0x170 [ 93.616984][ T9685] ? sendmsg_copy_msghdr+0x70/0x70 [ 93.622244][ T9685] ? lock_downgrade+0x920/0x920 [ 93.627098][ T9685] ? pidfd_create+0x130/0x130 [ 93.631872][ T9685] ? vfs_write+0x34c/0x5d0 [ 93.636289][ T9685] ? __kasan_check_read+0x11/0x20 [ 93.641492][ T9685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.647994][ T9685] ? __fget_light+0x1ad/0x270 [ 93.652775][ T9685] ? __fdget+0x1b/0x20 [ 93.656848][ T9685] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 93.663096][ T9685] __sys_sendmsg+0x105/0x1d0 [ 93.667799][ T9685] ? __sys_sendmsg_sock+0xc0/0xc0 [ 93.672826][ T9685] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 93.679168][ T9685] __x64_sys_sendmsg+0x78/0xb0 [ 93.684209][ T9685] do_syscall_64+0xfa/0x790 [ 93.688909][ T9685] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 93.695131][ T9685] RIP: 0033:0x441219 [ 93.699102][ T9685] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 93.718924][ T9685] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 93.727738][ T9685] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 93.735929][ T9685] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 executing program [ 93.744182][ T9685] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 [ 93.752251][ T9685] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 93.760518][ T9685] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 93.774663][ T9686] FAULT_INJECTION: forcing a failure. [ 93.774663][ T9686] name failslab, interval 1, probability 0, space 0, times 0 [ 93.788275][ T9686] CPU: 1 PID: 9686 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 93.797104][ T9686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.807354][ T9686] Call Trace: [ 93.810982][ T9686] dump_stack+0x197/0x210 [ 93.815459][ T9686] should_fail.cold+0x5/0xd [ 93.819964][ T9686] ? fault_create_debugfs_attr+0x140/0x140 [ 93.826597][ T9686] ? lock_acquire+0x190/0x410 [ 93.831274][ T9686] ? ___might_sleep+0x163/0x2c0 [ 93.836374][ T9686] __should_failslab+0xb7/0x100 [ 93.841567][ T9686] should_failslab+0x9/0x14 [ 93.846309][ T9686] kmem_cache_alloc_trace+0x2d3/0x790 [ 93.851690][ T9686] ? kasan_kmalloc+0x9/0x10 [ 93.856487][ T9686] ? __kmalloc+0x351/0x770 [ 93.860920][ T9686] rdma_restrack_init+0x4a/0x150 [ 93.866391][ T9686] _ib_alloc_device+0x56/0x5d0 [ 93.871328][ T9686] siw_newlink+0x194/0x1310 [ 93.875960][ T9686] ? __kasan_check_write+0x14/0x20 [ 93.881078][ T9686] ? siw_get_base_qp+0x4c0/0x4c0 [ 93.886243][ T9686] ? down_read_killable+0x490/0x490 [ 93.891555][ T9686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.898099][ T9686] nldev_newlink+0x28a/0x430 [ 93.902692][ T9686] ? nldev_set_doit+0x420/0x420 [ 93.908032][ T9686] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 93.913604][ T9686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.919966][ T9686] ? cap_capable+0x205/0x270 [ 93.924720][ T9686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.931094][ T9686] ? ns_capable+0x20/0x30 [ 93.935423][ T9686] ? __netlink_ns_capable+0x104/0x140 [ 93.940939][ T9686] ? nldev_set_doit+0x420/0x420 [ 93.946028][ T9686] rdma_nl_rcv+0x5d9/0x980 [ 93.950549][ T9686] ? rdma_nl_multicast+0x330/0x330 [ 93.955814][ T9686] ? netlink_deliver_tap+0x145/0xbf0 [ 93.961332][ T9686] ? lock_downgrade+0x920/0x920 [ 93.966191][ T9686] ? netlink_deliver_tap+0x248/0xbf0 [ 93.971736][ T9686] ? __kasan_check_write+0x14/0x20 [ 93.976842][ T9686] netlink_unicast+0x59e/0x7e0 [ 93.981604][ T9686] ? netlink_attachskb+0x870/0x870 [ 93.986822][ T9686] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 93.992633][ T9686] ? __check_object_size+0x3d/0x437 [ 93.997845][ T9686] netlink_sendmsg+0x91c/0xea0 [ 94.002614][ T9686] ? netlink_unicast+0x7e0/0x7e0 [ 94.007540][ T9686] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 94.013641][ T9686] ? apparmor_socket_sendmsg+0x2a/0x30 [ 94.020291][ T9686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.026525][ T9686] ? security_socket_sendmsg+0x8d/0xc0 [ 94.032153][ T9686] ? netlink_unicast+0x7e0/0x7e0 [ 94.037101][ T9686] sock_sendmsg+0xd7/0x130 [ 94.041694][ T9686] ____sys_sendmsg+0x753/0x880 [ 94.046546][ T9686] ? kernel_sendmsg+0x50/0x50 [ 94.051243][ T9686] ___sys_sendmsg+0x100/0x170 [ 94.056078][ T9686] ? sendmsg_copy_msghdr+0x70/0x70 [ 94.061410][ T9686] ? lock_downgrade+0x920/0x920 [ 94.066518][ T9686] ? pidfd_create+0x130/0x130 [ 94.071406][ T9686] ? vfs_write+0x34c/0x5d0 [ 94.075904][ T9686] ? __kasan_check_read+0x11/0x20 [ 94.081052][ T9686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.087410][ T9686] ? __fget_light+0x1ad/0x270 [ 94.092204][ T9686] ? __fdget+0x1b/0x20 [ 94.096386][ T9686] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 94.102740][ T9686] __sys_sendmsg+0x105/0x1d0 [ 94.107420][ T9686] ? __sys_sendmsg_sock+0xc0/0xc0 [ 94.112619][ T9686] ? switch_fpu_return+0x1f9/0x4f0 [ 94.117903][ T9686] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 94.124266][ T9686] __x64_sys_sendmsg+0x78/0xb0 [ 94.129035][ T9686] do_syscall_64+0xfa/0x790 [ 94.133834][ T9686] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.139811][ T9686] RIP: 0033:0x441219 [ 94.143710][ T9686] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 94.163812][ T9686] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 94.172224][ T9686] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 94.180714][ T9686] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 [ 94.188769][ T9686] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 executing program [ 94.197032][ T9686] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 94.205439][ T9686] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 94.220611][ T9687] FAULT_INJECTION: forcing a failure. [ 94.220611][ T9687] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 94.238338][ T9687] CPU: 1 PID: 9687 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 94.247138][ T9687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.257510][ T9687] Call Trace: [ 94.260932][ T9687] dump_stack+0x197/0x210 [ 94.265382][ T9687] should_fail.cold+0x5/0xd [ 94.270167][ T9687] ? fault_create_debugfs_attr+0x140/0x140 [ 94.276237][ T9687] ? lock_downgrade+0x920/0x920 [ 94.281362][ T9687] ? bpf_image_alloc+0x20/0x20 [ 94.286119][ T9687] should_fail_alloc_page+0x50/0x60 [ 94.291309][ T9687] __alloc_pages_nodemask+0x1a1/0x910 [ 94.296851][ T9687] ? is_bpf_image_address+0x1da/0x290 [ 94.302587][ T9687] ? __alloc_pages_slowpath+0x2900/0x2900 [ 94.308387][ T9687] ? fs_reclaim_release+0xf/0x30 [ 94.313530][ T9687] ? fault_create_debugfs_attr+0x140/0x140 [ 94.319593][ T9687] cache_grow_begin+0x90/0xc60 [ 94.324475][ T9687] ? _ib_alloc_device+0x3d/0x5d0 [ 94.329450][ T9687] ? trace_hardirqs_off+0x62/0x240 [ 94.334564][ T9687] __kmalloc+0x6b2/0x770 [ 94.338848][ T9687] ? _ib_alloc_device+0x3d/0x5d0 [ 94.344009][ T9687] _ib_alloc_device+0x3d/0x5d0 [ 94.348961][ T9687] siw_newlink+0x194/0x1310 [ 94.353732][ T9687] ? __kasan_check_write+0x14/0x20 [ 94.359086][ T9687] ? siw_get_base_qp+0x4c0/0x4c0 [ 94.364016][ T9687] ? down_read_killable+0x490/0x490 [ 94.369541][ T9687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.375973][ T9687] nldev_newlink+0x28a/0x430 [ 94.380565][ T9687] ? nldev_set_doit+0x420/0x420 [ 94.385534][ T9687] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 94.391117][ T9687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.397472][ T9687] ? cap_capable+0x205/0x270 [ 94.402102][ T9687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.408629][ T9687] ? ns_capable+0x20/0x30 [ 94.413305][ T9687] ? __netlink_ns_capable+0x104/0x140 [ 94.418914][ T9687] ? nldev_set_doit+0x420/0x420 [ 94.423755][ T9687] rdma_nl_rcv+0x5d9/0x980 [ 94.428496][ T9687] ? rdma_nl_multicast+0x330/0x330 [ 94.433801][ T9687] ? netlink_deliver_tap+0x145/0xbf0 [ 94.439085][ T9687] ? lock_downgrade+0x920/0x920 [ 94.444058][ T9687] ? netlink_deliver_tap+0x248/0xbf0 [ 94.449540][ T9687] ? __kasan_check_write+0x14/0x20 [ 94.454646][ T9687] netlink_unicast+0x59e/0x7e0 [ 94.459529][ T9687] ? netlink_attachskb+0x870/0x870 [ 94.464630][ T9687] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 94.470964][ T9687] ? __check_object_size+0x3d/0x437 [ 94.476526][ T9687] netlink_sendmsg+0x91c/0xea0 [ 94.482162][ T9687] ? netlink_unicast+0x7e0/0x7e0 [ 94.487185][ T9687] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 94.492877][ T9687] ? apparmor_socket_sendmsg+0x2a/0x30 [ 94.498328][ T9687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.504844][ T9687] ? security_socket_sendmsg+0x8d/0xc0 [ 94.510416][ T9687] ? netlink_unicast+0x7e0/0x7e0 [ 94.515462][ T9687] sock_sendmsg+0xd7/0x130 [ 94.520193][ T9687] ____sys_sendmsg+0x753/0x880 [ 94.524955][ T9687] ? kernel_sendmsg+0x50/0x50 [ 94.529740][ T9687] ___sys_sendmsg+0x100/0x170 [ 94.534621][ T9687] ? sendmsg_copy_msghdr+0x70/0x70 [ 94.540024][ T9687] ? lock_downgrade+0x920/0x920 [ 94.544949][ T9687] ? pidfd_create+0x130/0x130 [ 94.549631][ T9687] ? vfs_write+0x34c/0x5d0 [ 94.554387][ T9687] ? __kasan_check_read+0x11/0x20 [ 94.559416][ T9687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.566135][ T9687] ? __fget_light+0x1ad/0x270 [ 94.570808][ T9687] ? __fdget+0x1b/0x20 [ 94.574874][ T9687] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 94.581115][ T9687] __sys_sendmsg+0x105/0x1d0 [ 94.585817][ T9687] ? __sys_sendmsg_sock+0xc0/0xc0 [ 94.591160][ T9687] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 94.597459][ T9687] __x64_sys_sendmsg+0x78/0xb0 [ 94.602222][ T9687] do_syscall_64+0xfa/0x790 [ 94.606987][ T9687] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.612869][ T9687] RIP: 0033:0x441219 [ 94.616830][ T9687] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 94.636604][ T9687] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 94.645293][ T9687] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 94.653509][ T9687] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 [ 94.661624][ T9687] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 [ 94.669592][ T9687] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 94.677887][ T9687] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 94.688291][ T9687] iwpm_register_pid: Unable to send a nlmsg (client = 2) executing program [ 94.697403][ T9687] infiniband syz1: RDMA CMA: cma_listen_on_dev, error -98 [ 94.718848][ T9689] FAULT_INJECTION: forcing a failure. [ 94.718848][ T9689] name failslab, interval 1, probability 0, space 0, times 0 [ 94.733330][ T9689] CPU: 0 PID: 9689 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 94.742256][ T9689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.752417][ T9689] Call Trace: [ 94.756145][ T9689] dump_stack+0x197/0x210 [ 94.760481][ T9689] should_fail.cold+0x5/0xd [ 94.765110][ T9689] ? fault_create_debugfs_attr+0x140/0x140 [ 94.770954][ T9689] ? lock_acquire+0x190/0x410 [ 94.775627][ T9689] ? ___might_sleep+0x163/0x2c0 [ 94.780477][ T9689] __should_failslab+0xb7/0x100 [ 94.785446][ T9689] should_failslab+0x9/0x14 [ 94.789953][ T9689] kmem_cache_alloc_node_trace+0x274/0x750 [ 94.795750][ T9689] ? kasan_unpoison_shadow+0x35/0x50 [ 94.801026][ T9689] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 94.807031][ T9689] __kmalloc_node_track_caller+0x3d/0x70 [ 94.812720][ T9689] __kmalloc_reserve.isra.0+0x40/0xf0 [ 94.818203][ T9689] __alloc_skb+0x10b/0x5e0 [ 94.822740][ T9689] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 94.828275][ T9689] ? cap_capable+0x205/0x270 [ 94.832887][ T9689] netlink_ack+0x25c/0xb50 [ 94.837293][ T9689] ? netlink_sendmsg+0xea0/0xea0 [ 94.842315][ T9689] ? __netlink_ns_capable+0x104/0x140 [ 94.847744][ T9689] rdma_nl_rcv+0x6d0/0x980 [ 94.852352][ T9689] ? rdma_nl_multicast+0x330/0x330 [ 94.857637][ T9689] ? netlink_deliver_tap+0x145/0xbf0 [ 94.862914][ T9689] ? lock_downgrade+0x920/0x920 [ 94.867767][ T9689] ? netlink_deliver_tap+0x248/0xbf0 [ 94.873653][ T9689] ? __kasan_check_write+0x14/0x20 [ 94.878753][ T9689] netlink_unicast+0x59e/0x7e0 [ 94.883500][ T9689] ? netlink_attachskb+0x870/0x870 [ 94.888601][ T9689] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 94.894314][ T9689] ? __check_object_size+0x3d/0x437 [ 94.899511][ T9689] netlink_sendmsg+0x91c/0xea0 [ 94.904264][ T9689] ? netlink_unicast+0x7e0/0x7e0 [ 94.909187][ T9689] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 94.914925][ T9689] ? apparmor_socket_sendmsg+0x2a/0x30 [ 94.920389][ T9689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.926614][ T9689] ? security_socket_sendmsg+0x8d/0xc0 [ 94.932057][ T9689] ? netlink_unicast+0x7e0/0x7e0 [ 94.936973][ T9689] sock_sendmsg+0xd7/0x130 [ 94.941380][ T9689] ____sys_sendmsg+0x753/0x880 [ 94.946180][ T9689] ? kernel_sendmsg+0x50/0x50 [ 94.950850][ T9689] ___sys_sendmsg+0x100/0x170 [ 94.955520][ T9689] ? sendmsg_copy_msghdr+0x70/0x70 [ 94.960622][ T9689] ? lock_downgrade+0x920/0x920 [ 94.965463][ T9689] ? pidfd_create+0x130/0x130 [ 94.970132][ T9689] ? vfs_write+0x34c/0x5d0 [ 94.974792][ T9689] ? __kasan_check_read+0x11/0x20 [ 94.979971][ T9689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.986216][ T9689] ? __fget_light+0x1ad/0x270 [ 94.990892][ T9689] ? __fdget+0x1b/0x20 [ 94.994966][ T9689] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 95.001231][ T9689] __sys_sendmsg+0x105/0x1d0 [ 95.005812][ T9689] ? __sys_sendmsg_sock+0xc0/0xc0 [ 95.010826][ T9689] ? switch_fpu_return+0x1f9/0x4f0 [ 95.015920][ T9689] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 95.022015][ T9689] __x64_sys_sendmsg+0x78/0xb0 [ 95.026764][ T9689] do_syscall_64+0xfa/0x790 [ 95.031260][ T9689] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.037154][ T9689] RIP: 0033:0x441219 [ 95.041049][ T9689] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 95.060635][ T9689] RSP: 002b:00007ffcc52aa348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 95.069035][ T9689] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441219 [ 95.077122][ T9689] RDX: 0000000000000000 RSI: 00000000200031c0 RDI: 0000000000000003 [ 95.085080][ T9689] RBP: 00007ffcc52aa360 R08: 0000000000000001 R09: 0000000000000000 [ 95.093182][ T9689] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 95.101289][ T9689] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 95.112968][ T9690] FAULT_INJECTION: forcing a failure. [ 95.112968][ T9690] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 95.126437][ T9690] CPU: 1 PID: 9690 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 95.135100][ T9690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.145178][ T9690] Call Trace: [ 95.148477][ T9690] dump_stack+0x197/0x210 [ 95.152801][ T9690] should_fail.cold+0x5/0xd [ 95.157454][ T9690] ? fault_create_debugfs_attr+0x140/0x140 [ 95.163246][ T9690] ? trace_hardirqs_off+0x62/0x240 [ 95.168350][ T9690] should_fail_alloc_page+0x50/0x60 [ 95.173575][ T9690] __alloc_pages_nodemask+0x1a1/0x910 [ 95.178930][ T9690] ? __unlock_page_memcg+0x53/0x100 [ 95.184117][ T9690] ? __alloc_pages_slowpath+0x2900/0x2900 [ 95.189824][ T9690] ? task_css.constprop.0+0x120/0x120 [ 95.195305][ T9690] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 95.202804][ T9690] alloc_pages_current+0x107/0x210 [ 95.207912][ T9690] __get_free_pages+0xc/0x40 [ 95.212491][ T9690] __tlb_remove_page_size+0x288/0x4a0 [ 95.217851][ T9690] unmap_page_range+0xf6e/0x28d0 [ 95.222780][ T9690] ? vm_normal_page_pmd+0x470/0x470 [ 95.228079][ T9690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 95.234310][ T9690] ? uprobe_munmap+0xad/0x320 [ 95.239092][ T9690] unmap_single_vma+0x19d/0x300 [ 95.243968][ T9690] unmap_vmas+0x184/0x2f0 [ 95.248288][ T9690] ? zap_vma_ptes+0x110/0x110 [ 95.252942][ T9690] ? __kasan_check_write+0x14/0x20 [ 95.258045][ T9690] ? __kasan_check_write+0x14/0x20 [ 95.263139][ T9690] exit_mmap+0x2ba/0x530 [ 95.267366][ T9690] ? __ia32_sys_munmap+0x80/0x80 [ 95.272357][ T9690] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 95.278597][ T9690] ? __khugepaged_exit+0xcf/0x410 [ 95.283617][ T9690] mmput+0x179/0x4d0 [ 95.287495][ T9690] do_exit+0xac2/0x2f50 [ 95.291636][ T9690] ? mm_update_next_owner+0x7c0/0x7c0 [ 95.297022][ T9690] ? up_read+0x1cd/0x810 [ 95.301255][ T9690] ? __this_cpu_preempt_check+0x35/0x190 [ 95.306877][ T9690] ? down_read_non_owner+0x490/0x490 [ 95.312276][ T9690] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 95.318497][ T9690] ? handle_mm_fault+0x4ab/0xa50 [ 95.323421][ T9690] do_group_exit+0x135/0x360 [ 95.328013][ T9690] __x64_sys_exit_group+0x44/0x50 [ 95.333033][ T9690] do_syscall_64+0xfa/0x790 [ 95.337576][ T9690] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.343454][ T9690] RIP: 0033:0x43fe88 [ 95.347332][ T9690] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 95.366920][ T9690] RSP: 002b:00007ffcc52aa308 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 95.375320][ T9690] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043fe88 [ 95.383497][ T9690] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 95.391453][ T9690] RBP: 00000000004bfbd0 R08: 00000000000000e7 R09: ffffffffffffffd0 executing program [ 95.399413][ T9690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 95.407376][ T9690] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 95.419234][ T9691] FAULT_INJECTION: forcing a failure. [ 95.419234][ T9691] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 95.432450][ T9691] CPU: 1 PID: 9691 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 95.441101][ T9691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.451137][ T9691] Call Trace: [ 95.454414][ T9691] dump_stack+0x197/0x210 [ 95.458733][ T9691] should_fail.cold+0x5/0xd [ 95.463343][ T9691] ? fault_create_debugfs_attr+0x140/0x140 [ 95.469220][ T9691] ? trace_hardirqs_off+0x62/0x240 [ 95.474451][ T9691] should_fail_alloc_page+0x50/0x60 [ 95.479647][ T9691] __alloc_pages_nodemask+0x1a1/0x910 [ 95.485222][ T9691] ? __unlock_page_memcg+0x53/0x100 [ 95.490410][ T9691] ? __alloc_pages_slowpath+0x2900/0x2900 [ 95.496163][ T9691] ? task_css.constprop.0+0x120/0x120 [ 95.501523][ T9691] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 95.507763][ T9691] alloc_pages_current+0x107/0x210 [ 95.512918][ T9691] __get_free_pages+0xc/0x40 [ 95.517636][ T9691] __tlb_remove_page_size+0x288/0x4a0 [ 95.523001][ T9691] unmap_page_range+0xf6e/0x28d0 [ 95.527943][ T9691] ? vm_normal_page_pmd+0x470/0x470 [ 95.533477][ T9691] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 95.539704][ T9691] ? uprobe_munmap+0xad/0x320 [ 95.544484][ T9691] unmap_single_vma+0x19d/0x300 [ 95.549453][ T9691] unmap_vmas+0x184/0x2f0 [ 95.553772][ T9691] ? zap_vma_ptes+0x110/0x110 [ 95.558447][ T9691] ? __kasan_check_write+0x14/0x20 [ 95.563589][ T9691] ? __kasan_check_write+0x14/0x20 [ 95.568764][ T9691] exit_mmap+0x2ba/0x530 [ 95.572995][ T9691] ? __ia32_sys_munmap+0x80/0x80 [ 95.577926][ T9691] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 95.584192][ T9691] ? __khugepaged_exit+0xcf/0x410 [ 95.589201][ T9691] mmput+0x179/0x4d0 [ 95.593078][ T9691] do_exit+0xac2/0x2f50 [ 95.597279][ T9691] ? mm_update_next_owner+0x7c0/0x7c0 [ 95.602712][ T9691] ? up_read+0x1cd/0x810 [ 95.607052][ T9691] ? __this_cpu_preempt_check+0x35/0x190 [ 95.612671][ T9691] ? down_read_non_owner+0x490/0x490 [ 95.617937][ T9691] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 95.624167][ T9691] ? handle_mm_fault+0x4ab/0xa50 [ 95.629196][ T9691] do_group_exit+0x135/0x360 [ 95.633781][ T9691] __x64_sys_exit_group+0x44/0x50 [ 95.638794][ T9691] do_syscall_64+0xfa/0x790 [ 95.643289][ T9691] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.649158][ T9691] RIP: 0033:0x43fe88 [ 95.653088][ T9691] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 95.672672][ T9691] RSP: 002b:00007ffcc52aa308 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 95.681245][ T9691] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043fe88 [ 95.689219][ T9691] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 95.697175][ T9691] RBP: 00000000004bfbd0 R08: 00000000000000e7 R09: ffffffffffffffd0 executing program [ 95.705131][ T9691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 95.713088][ T9691] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 95.725452][ T9692] FAULT_INJECTION: forcing a failure. [ 95.725452][ T9692] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 95.738673][ T9692] CPU: 1 PID: 9692 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 95.747329][ T9692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.757372][ T9692] Call Trace: [ 95.760721][ T9692] dump_stack+0x197/0x210 [ 95.765051][ T9692] should_fail.cold+0x5/0xd [ 95.769546][ T9692] ? fault_create_debugfs_attr+0x140/0x140 [ 95.775338][ T9692] ? trace_hardirqs_off+0x62/0x240 [ 95.780467][ T9692] should_fail_alloc_page+0x50/0x60 [ 95.785652][ T9692] __alloc_pages_nodemask+0x1a1/0x910 [ 95.791010][ T9692] ? __unlock_page_memcg+0x53/0x100 [ 95.796206][ T9692] ? __alloc_pages_slowpath+0x2900/0x2900 [ 95.801960][ T9692] ? task_css.constprop.0+0x120/0x120 [ 95.807332][ T9692] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 95.813601][ T9692] alloc_pages_current+0x107/0x210 [ 95.818703][ T9692] __get_free_pages+0xc/0x40 [ 95.823725][ T9692] __tlb_remove_page_size+0x288/0x4a0 [ 95.829087][ T9692] unmap_page_range+0xf6e/0x28d0 [ 95.834022][ T9692] ? vm_normal_page_pmd+0x470/0x470 [ 95.839210][ T9692] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 95.845437][ T9692] ? uprobe_munmap+0xad/0x320 [ 95.850186][ T9692] unmap_single_vma+0x19d/0x300 [ 95.855031][ T9692] unmap_vmas+0x184/0x2f0 [ 95.859398][ T9692] ? zap_vma_ptes+0x110/0x110 [ 95.864141][ T9692] ? __kasan_check_write+0x14/0x20 [ 95.869253][ T9692] ? __kasan_check_write+0x14/0x20 [ 95.874359][ T9692] exit_mmap+0x2ba/0x530 [ 95.878600][ T9692] ? __ia32_sys_munmap+0x80/0x80 [ 95.883538][ T9692] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 95.890124][ T9692] ? __khugepaged_exit+0xcf/0x410 [ 95.895148][ T9692] mmput+0x179/0x4d0 [ 95.899161][ T9692] do_exit+0xac2/0x2f50 [ 95.903363][ T9692] ? mm_update_next_owner+0x7c0/0x7c0 [ 95.908725][ T9692] ? up_read+0x1cd/0x810 [ 95.912955][ T9692] ? __this_cpu_preempt_check+0x35/0x190 [ 95.918583][ T9692] ? down_read_non_owner+0x490/0x490 [ 95.923859][ T9692] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 95.930127][ T9692] ? handle_mm_fault+0x4ab/0xa50 [ 95.935067][ T9692] do_group_exit+0x135/0x360 [ 95.939654][ T9692] __x64_sys_exit_group+0x44/0x50 [ 95.944664][ T9692] do_syscall_64+0xfa/0x790 [ 95.949194][ T9692] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.955067][ T9692] RIP: 0033:0x43fe88 [ 95.958946][ T9692] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 95.978543][ T9692] RSP: 002b:00007ffcc52aa308 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 95.987047][ T9692] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043fe88 [ 95.995010][ T9692] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 executing program [ 96.002970][ T9692] RBP: 00000000004bfbd0 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 96.010934][ T9692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 96.018899][ T9692] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 96.030314][ T9693] FAULT_INJECTION: forcing a failure. [ 96.030314][ T9693] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 96.043552][ T9693] CPU: 1 PID: 9693 Comm: syz-executor271 Not tainted 5.6.0-rc2-syzkaller #0 [ 96.052255][ T9693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.062343][ T9693] Call Trace: [ 96.065625][ T9693] dump_stack+0x197/0x210 [ 96.069939][ T9693] should_fail.cold+0x5/0xd [ 96.074435][ T9693] ? fault_create_debugfs_attr+0x140/0x140 [ 96.080233][ T9693] ? trace_hardirqs_off+0x62/0x240 [ 96.085332][ T9693] should_fail_alloc_page+0x50/0x60 [ 96.090521][ T9693] __alloc_pages_nodemask+0x1a1/0x910 [ 96.095884][ T9693] ? __unlock_page_memcg+0x53/0x100 [ 96.101072][ T9693] ? __alloc_pages_slowpath+0x2900/0x2900 [ 96.106779][ T9693] ? task_css.constprop.0+0x120/0x120 [ 96.112266][ T9693] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 96.118556][ T9693] alloc_pages_current+0x107/0x210 [ 96.123746][ T9693] __get_free_pages+0xc/0x40 [ 96.128329][ T9693] __tlb_remove_page_size+0x288/0x4a0 [ 96.133719][ T9693] unmap_page_range+0xf6e/0x28d0 [ 96.138664][ T9693] ? vm_normal_page_pmd+0x470/0x470 [ 96.143850][ T9693] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 96.150070][ T9693] ? uprobe_munmap+0xad/0x320 [ 96.154730][ T9693] unmap_single_vma+0x19d/0x300 [ 96.159579][ T9693] unmap_vmas+0x184/0x2f0 [ 96.163890][ T9693] ? zap_vma_ptes+0x110/0x110 [ 96.168559][ T9693] ? __kasan_check_write+0x14/0x20 [ 96.173704][ T9693] ? __kasan_check_write+0x14/0x20 [ 96.178801][ T9693] exit_mmap+0x2ba/0x530 [ 96.183024][ T9693] ? __ia32_sys_munmap+0x80/0x80 [ 96.187968][ T9693] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 96.194194][ T9693] ? __khugepaged_exit+0xcf/0x410 [ 96.199213][ T9693] mmput+0x179/0x4d0 [ 96.203155][ T9693] do_exit+0xac2/0x2f50 [ 96.207318][ T9693] ? mm_update_next_owner+0x7c0/0x7c0 [ 96.212682][ T9693] ? up_read+0x1cd/0x810 [ 96.216915][ T9693] ? __this_cpu_preempt_check+0x35/0x190 [ 96.222535][ T9693] ? down_read_non_owner+0x490/0x490 [ 96.227812][ T9693] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 96.234079][ T9693] ? handle_mm_fault+0x4ab/0xa50 [ 96.239015][ T9693] do_group_exit+0x135/0x360 [ 96.243632][ T9693] __x64_sys_exit_group+0x44/0x50 [ 96.248642][ T9693] do_syscall_64+0xfa/0x790 [ 96.253282][ T9693] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 96.259157][ T9693] RIP: 0033:0x43fe88 [ 96.263075][ T9693] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 96.282951][ T9693] RSP: 002b:00007ffcc52aa308 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 96.291350][ T9693] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043fe88 [ 96.299311][ T9693] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000