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", 0xe00) [ 226.285143] FAULT_INJECTION: forcing a failure. [ 226.285143] name failslab, interval 1, probability 0, space 0, times 0 [ 226.296486] CPU: 1 PID: 15407 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 226.303415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.312767] Call Trace: [ 226.315367] dump_stack+0x1b9/0x294 [ 226.318997] ? dump_stack_print_info.cold.2+0x52/0x52 [ 226.324184] ? __save_stack_trace+0x7e/0xd0 [ 226.328505] should_fail.cold.4+0xa/0x1a [ 226.332559] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 226.337656] ? kasan_kmalloc+0xc4/0xe0 [ 226.341534] ? kasan_slab_alloc+0x12/0x20 [ 226.345663] ? kmem_cache_alloc+0x12e/0x760 [ 226.349968] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 226.354793] ? kvm_mmu_load+0x21/0x10e0 [ 226.358751] ? vcpu_enter_guest+0x3aa1/0x6070 [ 226.363226] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 226.368225] ? graph_lock+0x170/0x170 [ 226.372009] ? do_syscall_64+0x29e/0x9d0 [ 226.376059] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 226.381409] ? find_held_lock+0x36/0x1c0 [ 226.385454] ? __lock_is_held+0xb5/0x140 [ 226.389507] ? check_same_owner+0x320/0x320 [ 226.393812] ? rcu_note_context_switch+0x710/0x710 [ 226.398725] __should_failslab+0x124/0x180 [ 226.402945] should_failslab+0x9/0x14 [ 226.406730] kmem_cache_alloc+0x2af/0x760 [ 226.410862] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 226.415083] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 226.419908] mmu_topup_memory_caches+0xf7/0x3a0 [ 226.424566] kvm_mmu_load+0x21/0x10e0 [ 226.428350] ? __might_sleep+0x95/0x190 [ 226.432311] vcpu_enter_guest+0x3aa1/0x6070 [ 226.436618] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 226.442138] ? vmcs_load+0x139/0x180 [ 226.445837] ? crash_vmclear_local_loaded_vmcss+0x170/0x170 [ 226.451535] ? kvm_set_msr_common+0x2660/0x2660 [ 226.456187] ? vmx_vcpu_load+0xaed/0xff0 [ 226.460232] ? __lock_acquire+0x7f5/0x5130 [ 226.464455] ? vmx_vcpu_reset+0x1030/0x1030 [ 226.468761] ? graph_lock+0x170/0x170 [ 226.472544] ? __lock_acquire+0x7f5/0x5130 [ 226.476762] ? debug_check_no_locks_freed+0x310/0x310 [ 226.481935] ? print_usage_bug+0xc0/0xc0 [ 226.485984] ? __lock_is_held+0xb5/0x140 [ 226.490036] ? lock_acquire+0x1dc/0x520 [ 226.493993] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 226.499000] ? lock_release+0xa10/0xa10 [ 226.502965] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 226.508225] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 226.512703] ? preempt_notifier_dec+0x20/0x20 [ 226.517187] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 226.522020] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 226.527038] kvm_vcpu_ioctl+0x79d/0x12e0 [ 226.531092] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 226.536792] ? graph_lock+0x170/0x170 [ 226.540576] ? find_held_lock+0x36/0x1c0 [ 226.544626] ? lock_downgrade+0x8e0/0x8e0 [ 226.548758] ? kasan_check_read+0x11/0x20 [ 226.552887] ? rcu_is_watching+0x85/0x140 [ 226.557024] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 226.562203] ? __fget+0x40c/0x650 [ 226.565640] ? match_held_lock+0x881/0x8b0 [ 226.569858] ? expand_files.part.8+0x9a0/0x9a0 [ 226.574422] ? kasan_check_write+0x14/0x20 [ 226.578643] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 226.583561] ? wait_for_completion+0x870/0x870 [ 226.588127] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 226.593304] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 226.598998] do_vfs_ioctl+0x1cf/0x1650 [ 226.602877] ? ioctl_preallocate+0x2e0/0x2e0 [ 226.607272] ? fget_raw+0x20/0x20 [ 226.610710] ? __sb_end_write+0xac/0xe0 [ 226.614669] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 226.620186] ? fput+0x130/0x1a0 [ 226.623451] ? ksys_write+0x1a6/0x250 [ 226.627240] ? security_file_ioctl+0x94/0xc0 [ 226.631635] ksys_ioctl+0xa9/0xd0 [ 226.635073] SyS_ioctl+0x24/0x30 [ 226.638420] ? ksys_ioctl+0xd0/0xd0 [ 226.642037] do_syscall_64+0x29e/0x9d0 [ 226.645905] ? vmalloc_sync_all+0x30/0x30 [ 226.650040] ? _raw_spin_unlock_irq+0x27/0x70 [ 226.654520] ? finish_task_switch+0x1ca/0x820 [ 226.659014] ? syscall_return_slowpath+0x5c0/0x5c0 [ 226.663936] ? syscall_return_slowpath+0x30f/0x5c0 [ 226.668852] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 226.674204] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.679038] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2033/05/18 03:34:23 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xd000000}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x10, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:23 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x6, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xc, 0x4, 0x4, 0x400000, 0x0, r0}, 0x2c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x40, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, r2, 0x300, 0x70bd25, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x810) r3 = socket$rds(0x15, 0x5, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000), 0x10) 2033/05/18 03:34:23 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xd00000000000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:23 executing program 0: socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f79d980caa9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffef7000000200000001b002f823000bc2f7aaab7e642af9a383035e9b39268936fa23649b3951c8b390ca8d611d3933aa50090c864352d1f58c7dc741f540815cf0e3df0809f81c3aa07b7a5c6d84e31579058a5340d98800cc5205a297b3cf0ae29b0445d09c3b52ca7325bf5a5c254f3f919940eeba6fdfced476d35ed1bfb33b9c71df532334d383d"], &(0x7f0000000000)={0x0, 0x0, [0x0, 0x4, 0x0, 0x200000]}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x41) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000080)=ANY=[@ANYBLOB="03000000000000001000000000000000"]) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r1, 0x400}, &(0x7f0000000240)=0x8) [ 226.684208] RIP: 0033:0x455259 [ 226.687379] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 226.695069] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 226.702320] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 226.709573] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 226.716825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 226.724076] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000010 2033/05/18 03:34:23 executing program 5 (fault-call:6 fault-nth:17): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:23 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xffffffea}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:23 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x600000000000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0xf, 0x409, 0x0, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:23 executing program 2: mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000039000)='./control/file0\x00', &(0x7f0000041ff6)='./control\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x0, &(0x7f0000041000)) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./control/file0\x00', 0x10000, 0x41) mknodat(r0, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0x9, 0x1, 0x6, 0x31fd, 0x1, 0x47}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r1, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000080)=ANY=[@ANYBLOB="020081000700000000000000000000001581ff05000000000a000000000000001c0c6fbde55bff02000000000000000000000100005ce822165ab9a426d144fa73462abf0d8b726465d6c9015ab19aad36ff51b8ce2bbb4156f6fbcec3cf4cb698e67a1a8e26f61f6481a2066b1d282af67d"], 0x38}, 0x1}, 0x0) [ 226.995923] FAULT_INJECTION: forcing a failure. [ 226.995923] name failslab, interval 1, probability 0, space 0, times 0 [ 227.007267] CPU: 0 PID: 15444 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 227.014201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.024764] Call Trace: [ 227.027342] dump_stack+0x1b9/0x294 [ 227.030956] ? dump_stack_print_info.cold.2+0x52/0x52 [ 227.036130] ? __save_stack_trace+0x7e/0xd0 [ 227.040452] should_fail.cold.4+0xa/0x1a [ 227.044496] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 227.054397] ? kasan_kmalloc+0xc4/0xe0 [ 227.058270] ? kasan_slab_alloc+0x12/0x20 [ 227.062407] ? kmem_cache_alloc+0x12e/0x760 [ 227.066713] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 227.071542] ? kvm_mmu_load+0x21/0x10e0 [ 227.075501] ? vcpu_enter_guest+0x3aa1/0x6070 [ 227.079975] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 227.084971] ? graph_lock+0x170/0x170 [ 227.088752] ? do_syscall_64+0x29e/0x9d0 [ 227.092792] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 227.098138] ? find_held_lock+0x36/0x1c0 [ 227.102183] ? __lock_is_held+0xb5/0x140 [ 227.106233] ? check_same_owner+0x320/0x320 [ 227.110536] ? rcu_note_context_switch+0x710/0x710 [ 227.115450] __should_failslab+0x124/0x180 [ 227.119672] should_failslab+0x9/0x14 [ 227.123453] kmem_cache_alloc+0x2af/0x760 [ 227.127582] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 227.131801] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 227.136625] mmu_topup_memory_caches+0xf7/0x3a0 [ 227.141276] kvm_mmu_load+0x21/0x10e0 [ 227.145057] ? __might_sleep+0x95/0x190 [ 227.149024] vcpu_enter_guest+0x3aa1/0x6070 [ 227.153330] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 227.157546] ? print_usage_bug+0xc0/0xc0 [ 227.161588] ? kvm_set_msr_common+0x2660/0x2660 [ 227.166238] ? vmx_vcpu_load+0xaed/0xff0 [ 227.170275] ? __lock_acquire+0x7f5/0x5130 [ 227.174490] ? vmx_vcpu_reset+0x1030/0x1030 [ 227.178789] ? graph_lock+0x170/0x170 [ 227.182577] ? __lock_acquire+0x7f5/0x5130 [ 227.186795] ? debug_check_no_locks_freed+0x310/0x310 [ 227.191966] ? print_usage_bug+0xc0/0xc0 [ 227.196011] ? __lock_is_held+0xb5/0x140 [ 227.200059] ? lock_acquire+0x1dc/0x520 [ 227.204017] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 227.209031] ? lock_release+0xa10/0xa10 [ 227.212992] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 227.218267] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 227.222741] ? preempt_notifier_dec+0x20/0x20 [ 227.227221] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 227.232043] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 227.237057] kvm_vcpu_ioctl+0x79d/0x12e0 [ 227.241101] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 227.246794] ? graph_lock+0x170/0x170 [ 227.250572] ? find_held_lock+0x36/0x1c0 [ 227.254619] ? lock_downgrade+0x8e0/0x8e0 [ 227.258755] ? kasan_check_read+0x11/0x20 [ 227.262881] ? rcu_is_watching+0x85/0x140 [ 227.267011] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 227.272194] ? __fget+0x40c/0x650 [ 227.275627] ? match_held_lock+0x881/0x8b0 [ 227.279841] ? expand_files.part.8+0x9a0/0x9a0 [ 227.284404] ? kasan_check_write+0x14/0x20 [ 227.288619] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 227.293530] ? wait_for_completion+0x870/0x870 [ 227.298101] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 227.303273] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 227.308965] do_vfs_ioctl+0x1cf/0x1650 [ 227.312833] ? ioctl_preallocate+0x2e0/0x2e0 [ 227.317222] ? fget_raw+0x20/0x20 [ 227.320655] ? __sb_end_write+0xac/0xe0 [ 227.324609] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 227.330130] ? fput+0x130/0x1a0 [ 227.333414] ? ksys_write+0x1a6/0x250 [ 227.337200] ? security_file_ioctl+0x94/0xc0 [ 227.341589] ksys_ioctl+0xa9/0xd0 [ 227.345034] SyS_ioctl+0x24/0x30 [ 227.348378] ? ksys_ioctl+0xd0/0xd0 [ 227.351996] do_syscall_64+0x29e/0x9d0 [ 227.355873] ? vmalloc_sync_all+0x30/0x30 [ 227.360004] ? kasan_check_write+0x14/0x20 [ 227.364229] ? syscall_return_slowpath+0x5c0/0x5c0 [ 227.369139] ? syscall_return_slowpath+0x30f/0x5c0 [ 227.374055] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 227.379400] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.384237] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 227.389407] RIP: 0033:0x455259 2033/05/18 03:34:23 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x88caffff00000000}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:23 executing program 1: ioperm(0x0, 0x81, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x8389) r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xdd54000, 0x3e) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000200)=""/198) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:23 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88caffff, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x63, 0x409, 0x0, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:23 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xe00) 2033/05/18 03:34:23 executing program 5 (fault-call:6 fault-nth:18): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:23 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xe00) 2033/05/18 03:34:23 executing program 0: socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d808fe456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000c69cac2016c6df637ad933986da6d43a"], &(0x7f0000003fec)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x8, 0xfffffffffffffee1) [ 227.392573] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 227.400276] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 227.407613] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 227.414862] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 227.422110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 227.429365] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000011 2033/05/18 03:34:24 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x18000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:24 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe000000000000000}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x8100000000000000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:24 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x14000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 227.562771] FAULT_INJECTION: forcing a failure. [ 227.562771] name failslab, interval 1, probability 0, space 0, times 0 [ 227.574100] CPU: 0 PID: 15466 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 227.581035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.590391] Call Trace: [ 227.592990] dump_stack+0x1b9/0x294 [ 227.596629] ? dump_stack_print_info.cold.2+0x52/0x52 [ 227.601829] ? __save_stack_trace+0x7e/0xd0 [ 227.606174] should_fail.cold.4+0xa/0x1a 2033/05/18 03:34:24 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x6, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 227.610254] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 227.615371] ? kasan_kmalloc+0xc4/0xe0 [ 227.619273] ? kasan_slab_alloc+0x12/0x20 [ 227.623432] ? kmem_cache_alloc+0x12e/0x760 [ 227.627762] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 227.632616] ? kvm_mmu_load+0x21/0x10e0 [ 227.636600] ? vcpu_enter_guest+0x3aa1/0x6070 [ 227.641125] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 227.646147] ? graph_lock+0x170/0x170 [ 227.649949] ? do_syscall_64+0x29e/0x9d0 [ 227.654020] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 2033/05/18 03:34:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x300000000000000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 227.659393] ? find_held_lock+0x36/0x1c0 [ 227.663472] ? __lock_is_held+0xb5/0x140 [ 227.667551] ? check_same_owner+0x320/0x320 [ 227.671901] ? rcu_note_context_switch+0x710/0x710 [ 227.676843] __should_failslab+0x124/0x180 [ 227.681090] should_failslab+0x9/0x14 [ 227.684895] kmem_cache_alloc+0x2af/0x760 [ 227.689053] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 227.693300] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 227.698157] mmu_topup_memory_caches+0xf7/0x3a0 [ 227.702839] kvm_mmu_load+0x21/0x10e0 [ 227.706647] ? __might_sleep+0x95/0x190 [ 227.710640] vcpu_enter_guest+0x3aa1/0x6070 [ 227.714969] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 227.719209] ? print_usage_bug+0xc0/0xc0 [ 227.723282] ? kvm_set_msr_common+0x2660/0x2660 [ 227.727963] ? vmx_vcpu_load+0xaed/0xff0 [ 227.732032] ? __lock_acquire+0x7f5/0x5130 [ 227.736273] ? vmx_vcpu_reset+0x1030/0x1030 [ 227.740602] ? graph_lock+0x170/0x170 [ 227.744404] ? __lock_acquire+0x7f5/0x5130 [ 227.748644] ? debug_check_no_locks_freed+0x310/0x310 [ 227.753842] ? print_usage_bug+0xc0/0xc0 [ 227.757915] ? __lock_is_held+0xb5/0x140 [ 227.761984] ? lock_acquire+0x1dc/0x520 [ 227.765965] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 227.770988] ? lock_release+0xa10/0xa10 [ 227.774966] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 227.780245] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 227.784741] ? preempt_notifier_dec+0x20/0x20 [ 227.789260] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 227.794107] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 227.799149] kvm_vcpu_ioctl+0x79d/0x12e0 [ 227.803222] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 227.808945] ? graph_lock+0x170/0x170 [ 227.812749] ? find_held_lock+0x36/0x1c0 [ 227.816821] ? lock_downgrade+0x8e0/0x8e0 [ 227.820979] ? kasan_check_read+0x11/0x20 [ 227.825129] ? rcu_is_watching+0x85/0x140 [ 227.829285] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 227.834490] ? __fget+0x40c/0x650 [ 227.837950] ? match_held_lock+0x881/0x8b0 [ 227.842189] ? expand_files.part.8+0x9a0/0x9a0 [ 227.846776] ? kasan_check_write+0x14/0x20 [ 227.851015] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 227.855952] ? wait_for_completion+0x870/0x870 [ 227.860544] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 227.865744] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 227.871459] do_vfs_ioctl+0x1cf/0x1650 [ 227.875501] ? ioctl_preallocate+0x2e0/0x2e0 [ 227.879922] ? fget_raw+0x20/0x20 [ 227.883380] ? __sb_end_write+0xac/0xe0 [ 227.887366] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 227.892896] ? fput+0x130/0x1a0 [ 227.896160] ? ksys_write+0x1a6/0x250 [ 227.899944] ? security_file_ioctl+0x94/0xc0 [ 227.904335] ksys_ioctl+0xa9/0xd0 [ 227.907771] SyS_ioctl+0x24/0x30 [ 227.911125] ? ksys_ioctl+0xd0/0xd0 [ 227.914745] do_syscall_64+0x29e/0x9d0 [ 227.918622] ? vmalloc_sync_all+0x30/0x30 [ 227.922751] ? finish_task_switch+0x1ca/0x820 [ 227.927227] ? syscall_return_slowpath+0x5c0/0x5c0 [ 227.932136] ? syscall_return_slowpath+0x30f/0x5c0 [ 227.937051] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 227.942396] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.947224] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 227.952392] RIP: 0033:0x455259 [ 227.955564] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 227.963264] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 227.970510] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 227.977763] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 227.985032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 227.992289] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000012 2033/05/18 03:34:24 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x200000000000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x81000000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:24 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1c000000}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:24 executing program 1: ioperm(0x0, 0x81, 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:24 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0x2, 0x2, 0x2, 0x2, 0x5, [{0xd80b, 0xffffffffffff7fff, 0x8, 0x0, 0x0, 0x2400}, {0x805, 0x100000001, 0x1000, 0x0, 0x0, 0x800}, {0x5, 0x5, 0xc81, 0x0, 0x0, 0x2}, {0xfffffffffffff91b, 0x2, 0x7ff, 0x0, 0x0, 0x8}, {0x3, 0x9, 0x5c7, 0x0, 0x0, 0x400}]}) 2033/05/18 03:34:24 executing program 5 (fault-call:6 fault-nth:19): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:24 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xf00) 2033/05/18 03:34:24 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="9aef445961a13afda9388f631e44a9fa4609d4ebe4641fc2ff591c40e44a981d0ae3be1fd8449d6b5142fa694038e69968e9c11e8f1fb279e2b67e48ae2d9130cdc6a415b5cc71e4d9ff1fa73321713d904a23a854260874ad5b1d62c704e81c95edd423e5cca0f60d0993473ab9c4264a9a9ababcde6ad7c9f5caf2e8080746fd24722e5014cc3911b88b03a783c1598060c6c34b430f3aa3f5f3c33c532918481d32e0cbf9d5b034bdfeb14ec38806d104828acd1ca8156ae2852b54e51d2b4486ff70617ce151d9fa8eb9353b98fa350ded141a657fa7ab175796a5662120ba5915d733c944ba6ad3fa1ffcd37219dd63dc305f4eabaedb1996e04d369618a06d8548afe37e7877f0dee5bb691addf202d81cea97fd7985ae101a2fe5a5200bdc8512f7082c735426a4bc9bc4a2367e7631c49f4c6659696d4c2c0d4ab3fb24625193de770ea8fe1e436b42dbf750644281a2ffbc5af5a18cf216997d4de9ec6e7fdb92b6099a21b11ae5cf0480397e7a805a4837ea70c824916b4136d8debc424eede4e839a31f1991bd06ba0b18d6dbbfd93b36b19b8397201200825ddb9e3371e2915201470ff1c8fa26ad2aa14f39a46afb22783beefd6858d776a573b488cb920fad4ddb4aa480d2b235d9eddef9372773ab359603a9e5e7ce9e53362699d9b3e9f12585ff12d7af38bd87be5f22602dfc5a58609657c2954f5b86bde55c59b7066dcbb1631b16b78ffcca7dbbff3a3ffcdeb5a405390c30ba0153ff05ed58960168e85678787b117b3d54530fbd350dcc440d7a909590eabce7e6987e3dd91ae583f99494f422b6943b47a6b64cdf19d717fab201f92665a511d09140a89be34439ba032d30ef105b427894f3c15a643fb27909f33ef1ff3067218b1d3c9a599ee5a23cb2c28ed1a427cf41c87e60dd0c97611c5a9d623feb97ebd9de7bf075a5ac1a8a9aa23e533472bfed26c1dcc60999c7aea32d5490ff0fc9c08e235d89379b1985448245a2129c9def0d4e428871798516d1159668dbb97bd6115027873b3fe4474e8fac8d6a90f8d497ed5c25f6f82cc87bf3d6130362d5cfdb91032b26d20a8c1d94091058d86157c168e727d4af823693e9476b9dad280e04bb6f9bbbde2f8e9e93f3426b52fb880cf30273fb800f946ed00e20779d5e0fac249569d711fe784e8ab58dbd2e01c3fc5b6e38689031d5ae2bd56fed2b53e8143b958ffc559071a2dfdfe1cfc0efc29418c5857b41b33fb13e4b1ff60063837078d4516c6c26ce2f98fa8cc3d39ea0014e0039a5053f0caaffef9c1b5823f4a41a113f541a3f603a9d09a41be2e74f1b601df03200a2bb168db9d8d1815bac5ca69c6e7d1233e860bd1223947f48473a0e7da5c1220ce1aad5ee86d9eb7b59325c3c2770aa1da43062d29d23e6d252b2d12962bdedda68df6fa2ad0fc76c960808d0ed77f7403bba44edfcc12e03250980fcfe4e9e0df98a85ede087fe4b16df8dfaf6d5218bcddb14bbf9a0769a06073be2e346f1743337847ac2e0bf892222e6a6eb6520060fa7458047defe5bbd320d5291c32f7194cf101f05e844ece61f561275a6344195f0c4e2646bb7a90fe74e7a916db1f995abaf0f99e222bff4b0edafc6ed63982cb72d50c65c4b547241a686a0957ae7b664bf82b674a96b1ddeda69e6bd9e99d400ccb684d863fed9418333e9564fcc405a6002afb6eb7327f7b743622aed04d0ec069e141b49154e6eb60adc21f61b272651bc428bb60b6584d5671c8b635ebfa438a693ada92c43d8923948bed2c7774292a1be350fc0b1cda346cf0fd778750b1ec2d61fcfb59258e4cfd9863ea6e3690ed4ec0c8aee9248660a34996724527ccf28ff7d24ee596522156c705a385ce2717d97b31c4dab562fc31d222b39c3c2e411e552d89420107e0b9de492e981027d5983a9b4ce364f35397963cebc8f28d82178dd4a9bad4e067de724286bd57e382f801194c5adca57ea36709d4098289ff17becdeabcbe7b260ab47fdf706fcc64ec863ba5a0197d60f5db193f23540194c40e5756c67784c13d276ef7447ffd53ba3b02b4b1214d612303fe7c06f203941d26fa5ad0740bd3cbea4de2cb60f382594157ecc85c74208774847c44abf21de7f1529570cb4850e0c21cb6f09bf93d5c2ecd19dd05ee9d18e63fe3301154c37bca01c5edb11eb9379cfb1938e03c4f693577b7b1138f5534cecba2706a07b32686c55d229a0c50bcb56a649ce276b5602eaf87e20b6a14a86178eff69beb50fa17e856fff7c7f91800bfd931832649121adbf6f9c29e06c829524cea4c5f07a1ab2acd9d7b64c33871870c8461515b9a97729607b3a49fd5309aff546ea3a31d0f7ac9acde9ac3a3128e4d0781ca361d13b7600cdb18e9dc6cc4d0c9f4b7c0d2cc7bf788c0eea67d38c2328c146601f3584d15c8cbd8bc1b906b884650ce239a75b593b33618f6880e2387c6c1e30d323f42e9a5df4ef832a223c0ae4e35fff82e069f10e2c4de29df12ffe290a42d85229814635e71e6bccabbb9f6fd57518ad26eaaade5492d328dd303e8e6118fbeda813445692544ebe66d3818095a1d811dc6dcae9c843d1744208e14e585cbebd1f77ba57fe08e1972eb565ed07cefe04ab173c57b2efe90859de0642fc607344b03e373da3c34fa05883739f36f53ab0f06251c780f8baf2c13c0837b399dd86a5a03e213ec180cdef3cc244163d1536cd6583c69d50b56eae410bd8b767d1e4ec4457f0fcacca5d5c61a7935c2d88b4aacf96114cbc2c8259b5cf0f1ca4ffb6e096f5c7c24863cba249b2509a67d9fc80207faa933b72e6e2718d039d3c624b3b2107058b4bc6d81d22d0a50b0facc0019ff9810f559aca28194206ab3128633d3a6b89e43baa9431e3653f435682bdc896e9bf81faf0e1bb1f029e441019c8d972fdbfb567c2120f9ea05fc8a3ea6a93551b8513cf13f29c938990b9bb36ed90a9f3912bd0ba1abc0753a16f36dcd4e676846fdc0d1403629dbe2481dd91ead548e89b40847d4d068ddf1b8e341d13610f1a4829373c1f51ec1276632d88922b6c7489bcd344a7ade842a8b2e5024adb78cadfe74a8cd673380beaaf6d3fff2f4c853967e8d7ccfcaeabca8dc7084f6a5b44d4708e2dd55bf07adaf7ed4f3573196bbff2b83fc1a6275a950097bfb263ba6dac14f6cf7b3b6a90c76654105026e09bbaf3908f7c95d8b7773dce0c5af7d6eef0b2c67ceebcee9bed486ce1e736026dab10ad1c671834b98d82b85df022b5c77a734c0f37b759a5ab9f628c078f2422a74a43b3f69a3f850f817eb8742114a65e4e1de7a44b8b0abe8f9bc6de992db30f7597fa352ea6786df0b83e165781b71fde0e6eab49ba305de3478906552dac6b8d47d9c0be010d939a998ab8d580273c2d14ad5b7e451b40338a22c527a565ac9d77f5a3f2d36da8183b3e65fff5563dcc8d4786af8e379b0571a222c196cfc9e7c9e1bb8cd92613b9ae71eb176ca3382851f030aa02f0a72a010bb98ea199e798c02e8658cf8fb0cf329e4098c5e0ebb8acab01fdae5f0d2fdd1e6453a2dbac6d94c4bfb8feaea6057b8adeb5a9a7390ba9ff3dbea1b06fdf0fb3f99e4fc7eb9d7c24d9506481f71bd1218bb6cd13b9683c2f751ce844d532826f3e86177d8ac2d617b18069aa3f12795f0c270fceb6e2bd2995682743224be4caf495281a31aa14f505c71c3115ce3b5cc87e93afc3651062224f71ad239f181b7b51c30b9c5b89a29f8eaefa73b46605519c3eec2e657d2894e0c1a052a4b361632ad23fdca3ef26bdf91ea5e3e31ef5b51a422b797cb06a92367c6426634f29cf0ff386820d87a8048e0230a6d1e24589984606abd7fccc43584afda7f04b984634ff07e4bca69ef7bd891e7fdb48146cc8a8eac21fd5df80726b46f3de58c5c9ad0c4f9dbffc5358ea405711f23128fadc1d82c3f6fa6b38f7c4e95e13457bba2b3be20e21e275fceb696c3e36e85f1d55e3233779ca527fc9ca3e79e56a0795a5218d0571a7fed69d777d446cf135d2f8f3c491809252531b1030109323c985edc3c9c2477239bf6d209f80f0573ec1ca8419ccf82603b1f363097982af2292cbeb3ec07082777b5708fe30dbfd083d31193d7ee86ac059f9345a99d6406e9575bfe637711974c2d465d021d05c288378d0318df98b94714903dc347faafc8ee3ce52a01177e59938aeea54dea2668150c61265907b32f1bfbf5f13ee5ae89bb645b193f2b0bd8a4566de97417b036dc65b3c34f86a011d3dd9ca5209fd0d3c122e55883a1478d154e0135f2f1dbdc5bf03491c2b078302e721db5d839554e990ace6698cd8b5f7111dd7a20c85309226ce730b5f121320fedc11963f41a1edbfeecbbbf7a851ab4f597b0eac83aa9f5a860d45b21ca9fc85fc84ac228b558874d4a0322644510a52cab7368c1e027f2f94fcd46c46aff8601e8f7f8fa450dd10916fb6481cff5316755a244ba33bd960dfa5a6fca0f794639cdd30b34a3b8f55aea3ff55001c41c2a3736c12354d95a44475c8f59bafddea17871b069a51beac9202dba2ef905c8d7a19ab70db737b219291b8b07399340ae6d2896df91db8445b636eee321bc1a0b933147af3ab84d9a37317111b459d4ce6b8824ba3df2e400538e0241f27fa3be2bdae70ffb3287e3da7d138a4a6af4eb80677ae58ecccb8468557a3d30b110517c8ad3fc81eec2f9757bd66591b0e420fc5c8eda5cb64922db330b2fe0ad1aa1d5bedde54ae6a95aab0ea91d728c316954c5966714d58aca924cd410574933cdd0e77dd4a8532a5f697962c927c48ce3b29cb7b07d82dba12a21eb6e2429b61cc5cc667eec2a6c034c9e9809a9cc91d54ef408e5239e1fbede4164efb76940be0e04a22e81d348219402392a8533852f3b40790dcbb3a596d07bd3a2e5a1dfd8a987873445c1b43c55ffa02a5a184bf96f49b5b936e3e676052013a27eef13d0916ae8676374ed181da4bd9af8c14f5fa530954e8882144c0dae53186de1a031c0888df742657ff7293326bb99070fe18173c586d8d96f6d0ddb9", 0xe00) [ 228.186511] FAULT_INJECTION: forcing a failure. [ 228.186511] name failslab, interval 1, probability 0, space 0, times 0 [ 228.197865] CPU: 0 PID: 15493 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 228.204798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.214154] Call Trace: [ 228.216758] dump_stack+0x1b9/0x294 [ 228.220417] ? dump_stack_print_info.cold.2+0x52/0x52 [ 228.225619] ? __save_stack_trace+0x7e/0xd0 [ 228.229962] should_fail.cold.4+0xa/0x1a 2033/05/18 03:34:24 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x2, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 228.234041] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 228.239159] ? kasan_kmalloc+0xc4/0xe0 [ 228.243057] ? kasan_slab_alloc+0x12/0x20 [ 228.247212] ? kmem_cache_alloc+0x12e/0x760 [ 228.251543] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 228.256399] ? kvm_mmu_load+0x21/0x10e0 [ 228.260383] ? vcpu_enter_guest+0x3aa1/0x6070 [ 228.264887] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 228.269921] ? graph_lock+0x170/0x170 [ 228.273824] ? do_syscall_64+0x29e/0x9d0 [ 228.277900] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 2033/05/18 03:34:24 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x88caffff}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 228.283289] ? find_held_lock+0x36/0x1c0 [ 228.287371] ? __lock_is_held+0xb5/0x140 [ 228.291455] ? check_same_owner+0x320/0x320 [ 228.295795] ? rcu_note_context_switch+0x710/0x710 [ 228.300744] __should_failslab+0x124/0x180 [ 228.305000] should_failslab+0x9/0x14 [ 228.308816] kmem_cache_alloc+0x2af/0x760 [ 228.312976] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 228.317236] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 228.322104] mmu_topup_memory_caches+0xf7/0x3a0 [ 228.326884] kvm_mmu_load+0x21/0x10e0 [ 228.330705] ? __might_sleep+0x95/0x190 2033/05/18 03:34:24 executing program 1: ioperm(0x0, 0x81, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x0, 0xffffffffffffffe0}, 'port1\x00', 0xa2, 0x0, 0xab, 0x9, 0x7, 0x9, 0x7, 0x0, 0x1, 0x1a9}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:24 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xffffff9e, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 228.334699] vcpu_enter_guest+0x3aa1/0x6070 [ 228.339035] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 228.343293] ? print_usage_bug+0xc0/0xc0 [ 228.347373] ? kvm_set_msr_common+0x2660/0x2660 [ 228.352058] ? vmx_vcpu_load+0xaed/0xff0 [ 228.356134] ? __lock_acquire+0x7f5/0x5130 [ 228.360383] ? vmx_vcpu_reset+0x1030/0x1030 [ 228.364714] ? graph_lock+0x170/0x170 [ 228.368517] ? __lock_acquire+0x7f5/0x5130 [ 228.372761] ? debug_check_no_locks_freed+0x310/0x310 [ 228.377953] ? print_usage_bug+0xc0/0xc0 [ 228.382032] ? __lock_is_held+0xb5/0x140 [ 228.386102] ? lock_acquire+0x1dc/0x520 [ 228.390080] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 228.395104] ? lock_release+0xa10/0xa10 [ 228.399086] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 228.404370] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 228.408872] ? preempt_notifier_dec+0x20/0x20 [ 228.413382] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 228.418231] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 228.423272] kvm_vcpu_ioctl+0x79d/0x12e0 [ 228.427348] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 228.433069] ? graph_lock+0x170/0x170 2033/05/18 03:34:24 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x43050000}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 228.436884] ? find_held_lock+0x36/0x1c0 [ 228.440960] ? lock_downgrade+0x8e0/0x8e0 [ 228.445115] ? kasan_check_read+0x11/0x20 [ 228.449273] ? rcu_is_watching+0x85/0x140 [ 228.453428] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 228.458633] ? __fget+0x40c/0x650 [ 228.462093] ? match_held_lock+0x881/0x8b0 [ 228.466339] ? expand_files.part.8+0x9a0/0x9a0 [ 228.470928] ? kasan_check_write+0x14/0x20 [ 228.475172] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 228.480113] ? wait_for_completion+0x870/0x870 2033/05/18 03:34:24 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x800e, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xffffff7f00000000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 228.484714] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 228.489910] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 228.495624] do_vfs_ioctl+0x1cf/0x1650 [ 228.499523] ? ioctl_preallocate+0x2e0/0x2e0 [ 228.503940] ? fget_raw+0x20/0x20 [ 228.507403] ? __sb_end_write+0xac/0xe0 [ 228.511530] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 228.517075] ? fput+0x130/0x1a0 [ 228.520362] ? ksys_write+0x1a6/0x250 [ 228.524176] ? security_file_ioctl+0x94/0xc0 [ 228.528602] ksys_ioctl+0xa9/0xd0 [ 228.532070] SyS_ioctl+0x24/0x30 [ 228.535444] ? ksys_ioctl+0xd0/0xd0 [ 228.539083] do_syscall_64+0x29e/0x9d0 [ 228.542976] ? vmalloc_sync_all+0x30/0x30 [ 228.547131] ? _raw_spin_unlock_irq+0x27/0x70 [ 228.551637] ? finish_task_switch+0x1ca/0x820 [ 228.556144] ? syscall_return_slowpath+0x5c0/0x5c0 [ 228.561084] ? syscall_return_slowpath+0x30f/0x5c0 [ 228.566029] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 228.571406] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.576266] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 228.581454] RIP: 0033:0x455259 [ 228.584645] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 228.592359] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 228.599630] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 228.606901] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 228.614176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 228.621450] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000013 2033/05/18 03:34:25 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3580}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:25 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xffffa888, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x9effffff00000000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:25 executing program 5 (fault-call:6 fault-nth:20): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:25 executing program 0: socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)={0x0, 0x0, [0x0, 0x0, 0x9b1]}) r0 = syz_open_dev$sndpcmp(&(0x7f0000001d40)='/dev/snd/pcmC#D#p\x00', 0x101, 0x8000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001d80)=ANY=[@ANYBLOB="01000800", @ANYRES32=0x0], &(0x7f0000001dc0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001e00)={0x6, 0x100, 0x8004, 0x4, 0x80000001, 0x6, 0x7, 0x5, r1}, &(0x7f0000001e40)=0x20) 2033/05/18 03:34:25 executing program 1: ioperm(0x0, 0x81, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000040)={0x2, 0x1f, [{0x8, 0x0, 0x4}, {0x3, 0x0, 0x4}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2033/05/18 03:34:25 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x21}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) sched_setaffinity(0x0, 0x8, &(0x7f000098eff8)=0x1461) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) futex(&(0x7f0000012ffc), 0x1, 0x0, &(0x7f0000000000), &(0x7f00003cfffc), 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2033/05/18 03:34:25 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xf00) [ 229.098883] FAULT_INJECTION: forcing a failure. [ 229.098883] name failslab, interval 1, probability 0, space 0, times 0 [ 229.110248] CPU: 1 PID: 15552 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 229.117192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.126550] Call Trace: [ 229.129151] dump_stack+0x1b9/0x294 [ 229.132802] ? dump_stack_print_info.cold.2+0x52/0x52 [ 229.138004] ? __save_stack_trace+0x7e/0xd0 [ 229.142342] should_fail.cold.4+0xa/0x1a [ 229.146409] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 229.151509] ? kasan_kmalloc+0xc4/0xe0 [ 229.155389] ? kasan_slab_alloc+0x12/0x20 [ 229.159528] ? kmem_cache_alloc+0x12e/0x760 [ 229.163841] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 229.168670] ? kvm_mmu_load+0x21/0x10e0 [ 229.172635] ? vcpu_enter_guest+0x3aa1/0x6070 [ 229.177115] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 229.182138] ? graph_lock+0x170/0x170 [ 229.185941] ? do_syscall_64+0x29e/0x9d0 [ 229.189993] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 229.195350] ? find_held_lock+0x36/0x1c0 [ 229.199404] ? __lock_is_held+0xb5/0x140 [ 229.203467] ? check_same_owner+0x320/0x320 [ 229.207778] ? rcu_note_context_switch+0x710/0x710 [ 229.212711] __should_failslab+0x124/0x180 [ 229.216940] should_failslab+0x9/0x14 [ 229.220727] kmem_cache_alloc+0x2af/0x760 [ 229.224860] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 229.229086] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 229.233919] mmu_topup_memory_caches+0xf7/0x3a0 [ 229.238579] kvm_mmu_load+0x21/0x10e0 [ 229.242366] ? __might_sleep+0x95/0x190 [ 229.246335] vcpu_enter_guest+0x3aa1/0x6070 [ 229.250644] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 229.254869] ? print_usage_bug+0xc0/0xc0 [ 229.258922] ? kvm_set_msr_common+0x2660/0x2660 [ 229.263583] ? vmx_vcpu_load+0xaed/0xff0 [ 229.267626] ? __lock_acquire+0x7f5/0x5130 [ 229.271850] ? vmx_vcpu_reset+0x1030/0x1030 [ 229.276158] ? graph_lock+0x170/0x170 [ 229.279941] ? __lock_acquire+0x7f5/0x5130 [ 229.284167] ? debug_check_no_locks_freed+0x310/0x310 [ 229.289429] ? print_usage_bug+0xc0/0xc0 [ 229.293482] ? __lock_is_held+0xb5/0x140 [ 229.297534] ? lock_acquire+0x1dc/0x520 [ 229.301492] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 229.306510] ? lock_release+0xa10/0xa10 [ 229.310473] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 229.315737] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 229.320220] ? preempt_notifier_dec+0x20/0x20 [ 229.324714] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 229.329545] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 229.334557] kvm_vcpu_ioctl+0x79d/0x12e0 [ 229.338607] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 229.344307] ? graph_lock+0x170/0x170 [ 229.348097] ? find_held_lock+0x36/0x1c0 [ 229.352151] ? lock_downgrade+0x8e0/0x8e0 [ 229.356289] ? kasan_check_read+0x11/0x20 [ 229.360423] ? rcu_is_watching+0x85/0x140 [ 229.364558] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 229.369744] ? __fget+0x40c/0x650 [ 229.373184] ? match_held_lock+0x881/0x8b0 [ 229.377408] ? expand_files.part.8+0x9a0/0x9a0 [ 229.381976] ? kasan_check_write+0x14/0x20 [ 229.386202] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 229.391120] ? wait_for_completion+0x870/0x870 [ 229.395692] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 229.400873] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 229.406569] do_vfs_ioctl+0x1cf/0x1650 [ 229.410449] ? ioctl_preallocate+0x2e0/0x2e0 [ 229.414844] ? fget_raw+0x20/0x20 [ 229.418287] ? __sb_end_write+0xac/0xe0 [ 229.422250] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 229.427770] ? fput+0x130/0x1a0 [ 229.431042] ? ksys_write+0x1a6/0x250 [ 229.434834] ? security_file_ioctl+0x94/0xc0 [ 229.439231] ksys_ioctl+0xa9/0xd0 [ 229.442678] SyS_ioctl+0x24/0x30 [ 229.446035] ? ksys_ioctl+0xd0/0xd0 [ 229.449648] do_syscall_64+0x29e/0x9d0 [ 229.453525] ? vmalloc_sync_all+0x30/0x30 [ 229.457659] ? _raw_spin_unlock_irq+0x27/0x70 [ 229.462146] ? finish_task_switch+0x1ca/0x820 [ 229.466629] ? syscall_return_slowpath+0x5c0/0x5c0 [ 229.471545] ? syscall_return_slowpath+0x30f/0x5c0 [ 229.476466] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 229.481835] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 229.486679] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 229.491853] RIP: 0033:0x455259 2033/05/18 03:34:25 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000100)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f84000), 0xffffffffffffff91, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e21}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xffffff69, 0x23fffd, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000200)={'broute\x00', 0x0, 0x4, 0xc0, [], 0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000140)=""/192}, &(0x7f0000000280)=0x78) 2033/05/18 03:34:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xfffff000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:26 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:26 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfffffffffffff000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 229.495030] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 229.502725] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 229.509980] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 229.517235] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 229.524491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 229.531745] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000014 2033/05/18 03:34:26 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x4e24, @rand_addr=0x3d00000000}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e23, @broadcast=0xffffffff}, 'ip6tnl0\x00'}) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00000e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)={0x0, 0x0, [0x0, 0x4]}) flistxattr(r0, &(0x7f00000000c0)=""/182, 0xb6) 2033/05/18 03:34:26 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x88640000}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:26 executing program 5 (fault-call:6 fault-nth:21): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x9effffff, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:26 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1800000000000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:26 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) process_vm_writev(r0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/41, 0x29}], 0x1, &(0x7f0000000180)=[{&(0x7f0000000200)=""/125, 0x7d}, {&(0x7f0000000380)=""/142, 0x8e}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x3, 0x0) ioperm(0x0, 0x81, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xa200, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x3dd) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2033/05/18 03:34:26 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) accept$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) 2033/05/18 03:34:26 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4305000000000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 229.803278] FAULT_INJECTION: forcing a failure. [ 229.803278] name failslab, interval 1, probability 0, space 0, times 0 [ 229.814620] CPU: 0 PID: 15585 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 229.821557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.830912] Call Trace: [ 229.833496] dump_stack+0x1b9/0x294 [ 229.837117] ? dump_stack_print_info.cold.2+0x52/0x52 [ 229.842296] ? __save_stack_trace+0x7e/0xd0 [ 229.846618] should_fail.cold.4+0xa/0x1a [ 229.850676] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 229.855772] ? kasan_kmalloc+0xc4/0xe0 [ 229.859650] ? kasan_slab_alloc+0x12/0x20 [ 229.863784] ? kmem_cache_alloc+0x12e/0x760 [ 229.868091] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 229.872919] ? kvm_mmu_load+0x21/0x10e0 [ 229.876880] ? vcpu_enter_guest+0x3aa1/0x6070 [ 229.881360] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 229.886382] ? graph_lock+0x170/0x170 [ 229.890172] ? do_syscall_64+0x29e/0x9d0 [ 229.894225] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 229.899579] ? find_held_lock+0x36/0x1c0 [ 229.903649] ? __lock_is_held+0xb5/0x140 [ 229.907714] ? check_same_owner+0x320/0x320 [ 229.912032] ? rcu_note_context_switch+0x710/0x710 [ 229.916973] __should_failslab+0x124/0x180 [ 229.921207] should_failslab+0x9/0x14 [ 229.924998] kmem_cache_alloc+0x2af/0x760 [ 229.929144] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 229.933371] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 229.938204] mmu_topup_memory_caches+0xf7/0x3a0 [ 229.942868] kvm_mmu_load+0x21/0x10e0 [ 229.946656] ? __might_sleep+0x95/0x190 [ 229.950628] vcpu_enter_guest+0x3aa1/0x6070 [ 229.954938] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 229.959169] ? perf_trace_lock+0xd6/0x900 [ 229.963304] ? print_usage_bug+0xc0/0xc0 [ 229.967359] ? kvm_set_msr_common+0x2660/0x2660 [ 229.972022] ? zap_class+0x720/0x720 [ 229.975731] ? vmx_vcpu_load+0xaed/0xff0 [ 229.979776] ? __lock_acquire+0x7f5/0x5130 [ 229.984003] ? vmx_vcpu_reset+0x1030/0x1030 [ 229.988320] ? graph_lock+0x170/0x170 [ 229.992106] ? __lock_acquire+0x7f5/0x5130 [ 229.996334] ? debug_check_no_locks_freed+0x310/0x310 [ 230.001508] ? print_usage_bug+0xc0/0xc0 [ 230.005560] ? __lock_is_held+0xb5/0x140 [ 230.010750] ? lock_acquire+0x1dc/0x520 [ 230.014711] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 230.019718] ? lock_release+0xa10/0xa10 [ 230.023679] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 230.028942] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 230.033422] ? preempt_notifier_dec+0x20/0x20 [ 230.037914] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 230.042743] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 230.047757] kvm_vcpu_ioctl+0x79d/0x12e0 [ 230.051808] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 230.057510] ? graph_lock+0x170/0x170 [ 230.061304] ? find_held_lock+0x36/0x1c0 [ 230.065363] ? lock_downgrade+0x8e0/0x8e0 [ 230.069503] ? rcu_is_watching+0x85/0x140 [ 230.073639] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 230.078824] ? __fget+0x40c/0x650 [ 230.082265] ? match_held_lock+0x881/0x8b0 [ 230.086488] ? expand_files.part.8+0x9a0/0x9a0 [ 230.091144] ? kasan_check_write+0x14/0x20 [ 230.095366] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 230.100287] ? wait_for_completion+0x870/0x870 [ 230.104860] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 230.110042] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 230.115740] do_vfs_ioctl+0x1cf/0x1650 [ 230.119619] ? ioctl_preallocate+0x2e0/0x2e0 [ 230.124020] ? fget_raw+0x20/0x20 [ 230.127463] ? __sb_end_write+0xac/0xe0 [ 230.131431] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 230.136954] ? fput+0x130/0x1a0 [ 230.140219] ? ksys_write+0x1a6/0x250 [ 230.144014] ? security_file_ioctl+0x94/0xc0 [ 230.148415] ksys_ioctl+0xa9/0xd0 [ 230.151859] SyS_ioctl+0x24/0x30 [ 230.155209] ? ksys_ioctl+0xd0/0xd0 [ 230.158823] do_syscall_64+0x29e/0x9d0 [ 230.162696] ? vmalloc_sync_all+0x30/0x30 [ 230.166828] ? _raw_spin_unlock_irq+0x27/0x70 [ 230.171313] ? finish_task_switch+0x1ca/0x820 [ 230.175798] ? syscall_return_slowpath+0x5c0/0x5c0 [ 230.180716] ? syscall_return_slowpath+0x30f/0x5c0 [ 230.185640] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 230.190996] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 230.195835] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 230.201022] RIP: 0033:0x455259 [ 230.204197] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 230.211895] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 230.219147] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 230.226400] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 230.233654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 230.240907] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000015 2033/05/18 03:34:26 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3000000}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:26 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xf00) 2033/05/18 03:34:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xf000000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:26 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000180)="240000002a0025f000154302180008e4010000000200000000000000000000000000040093c3f922c09a9a44ac498fac7917c164c4fa190b2543d618bf4a6a9a2218185ffb0d42112b20eab3b05e986763a325cef4337f52e27d6b7ef6195f3f37f4afe6dd7126dc7c062b85ef4fed2c92ddbd63523ecd5781", 0x79) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x3ff, 0x0, {0x0, 0x8000000000000003, 0x6, 0x0, 0x3}}) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000200)=""/147) 2033/05/18 03:34:26 executing program 0: socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) 2033/05/18 03:34:26 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88470000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:26 executing program 1: ioperm(0x0, 0x81, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8c, 0x200) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000000080)=0x3) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000100)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:26 executing program 5 (fault-call:6 fault-nth:22): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:26 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x806}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:26 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x81000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x34000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:26 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x6}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:26 executing program 0: socket$packet(0x11, 0xa, 0x300) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f00000003c0)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080), &(0x7f0000000300)=0x8) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000240)=0x8) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) vmsplice(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000540)}], 0x1, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) [ 230.523318] FAULT_INJECTION: forcing a failure. [ 230.523318] name failslab, interval 1, probability 0, space 0, times 0 [ 230.534698] CPU: 1 PID: 15637 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 230.541630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.550989] Call Trace: [ 230.553592] dump_stack+0x1b9/0x294 [ 230.557232] ? dump_stack_print_info.cold.2+0x52/0x52 [ 230.562433] ? __save_stack_trace+0x7e/0xd0 [ 230.566777] should_fail.cold.4+0xa/0x1a [ 230.570856] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 230.575962] ? kasan_kmalloc+0xc4/0xe0 [ 230.579835] ? kasan_slab_alloc+0x12/0x20 [ 230.583994] ? kmem_cache_alloc+0x12e/0x760 [ 230.588306] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 230.593131] ? kvm_mmu_load+0x21/0x10e0 [ 230.597094] ? vcpu_enter_guest+0x3aa1/0x6070 [ 230.601575] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 230.606579] ? graph_lock+0x170/0x170 [ 230.610363] ? do_syscall_64+0x29e/0x9d0 [ 230.614410] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 230.619761] ? find_held_lock+0x36/0x1c0 [ 230.623809] ? __lock_is_held+0xb5/0x140 [ 230.627866] ? check_same_owner+0x320/0x320 [ 230.632175] ? rcu_note_context_switch+0x710/0x710 [ 230.637092] __should_failslab+0x124/0x180 [ 230.641314] should_failslab+0x9/0x14 [ 230.645098] kmem_cache_alloc+0x2af/0x760 [ 230.649230] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 230.653450] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 230.658281] mmu_topup_memory_caches+0xf7/0x3a0 [ 230.662939] kvm_mmu_load+0x21/0x10e0 [ 230.666727] ? __might_sleep+0x95/0x190 [ 230.670688] vcpu_enter_guest+0x3aa1/0x6070 [ 230.674996] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 230.679225] ? perf_trace_lock+0xd6/0x900 [ 230.683355] ? print_usage_bug+0xc0/0xc0 [ 230.687404] ? kvm_set_msr_common+0x2660/0x2660 [ 230.692060] ? zap_class+0x720/0x720 [ 230.695771] ? vmx_vcpu_load+0xaed/0xff0 [ 230.699815] ? __lock_acquire+0x7f5/0x5130 [ 230.704040] ? vmx_vcpu_reset+0x1030/0x1030 [ 230.708348] ? graph_lock+0x170/0x170 [ 230.712129] ? __lock_acquire+0x7f5/0x5130 [ 230.716351] ? debug_check_no_locks_freed+0x310/0x310 [ 230.721523] ? print_usage_bug+0xc0/0xc0 [ 230.725575] ? __lock_is_held+0xb5/0x140 [ 230.729622] ? lock_acquire+0x1dc/0x520 [ 230.733580] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 230.738583] ? lock_release+0xa10/0xa10 [ 230.742541] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 230.747808] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 230.752286] ? preempt_notifier_dec+0x20/0x20 [ 230.756772] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 230.761597] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 230.766605] kvm_vcpu_ioctl+0x79d/0x12e0 [ 230.770655] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 230.776350] ? graph_lock+0x170/0x170 [ 230.780136] ? find_held_lock+0x36/0x1c0 [ 230.784187] ? lock_downgrade+0x8e0/0x8e0 [ 230.788324] ? rcu_is_watching+0x85/0x140 [ 230.792456] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 230.797635] ? __fget+0x40c/0x650 [ 230.801080] ? match_held_lock+0x881/0x8b0 [ 230.805298] ? expand_files.part.8+0x9a0/0x9a0 [ 230.809864] ? kasan_check_write+0x14/0x20 [ 230.814083] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 230.819873] ? wait_for_completion+0x870/0x870 [ 230.824441] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 230.829617] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 230.835312] do_vfs_ioctl+0x1cf/0x1650 [ 230.839187] ? ioctl_preallocate+0x2e0/0x2e0 [ 230.843582] ? fget_raw+0x20/0x20 [ 230.847025] ? __sb_end_write+0xac/0xe0 [ 230.850988] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 230.856510] ? fput+0x130/0x1a0 [ 230.859774] ? ksys_write+0x1a6/0x250 [ 230.863565] ? security_file_ioctl+0x94/0xc0 [ 230.867959] ksys_ioctl+0xa9/0xd0 [ 230.871398] SyS_ioctl+0x24/0x30 [ 230.874747] ? ksys_ioctl+0xd0/0xd0 [ 230.878360] do_syscall_64+0x29e/0x9d0 [ 230.882232] ? vmalloc_sync_all+0x30/0x30 [ 230.886372] ? _raw_spin_unlock_irq+0x27/0x70 [ 230.890853] ? finish_task_switch+0x1ca/0x820 [ 230.895333] ? syscall_return_slowpath+0x5c0/0x5c0 [ 230.900248] ? syscall_return_slowpath+0x30f/0x5c0 [ 230.905180] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 230.910550] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 230.915383] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 230.920564] RIP: 0033:0x455259 2033/05/18 03:34:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xb2020000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:27 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null)\x00'}, 0x58) r1 = memfd_create(&(0x7f00000000c0)='/*vboxnet0user\x00', 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@remote, @in=@multicast1}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7efd0), 0x0, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14}, 0x14}, 0x1}, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x80040) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000000080)={0x100000, 0x10000}) recvmsg(r2, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) [ 230.923738] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 230.931549] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 230.938804] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 230.946057] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 230.953309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 230.960563] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000016 2033/05/18 03:34:27 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1c00, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:27 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x8035000000000000}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:27 executing program 1: ioperm(0x0, 0x81, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000000)={0x4, 0xffffffffffffffff, [{0x80, 0x0, 0x4}, {0x0, 0x0, 0xd91f}, {0x5, 0x0, 0x7}, {0x100000001}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:27 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xf80) 2033/05/18 03:34:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x400300, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:27 executing program 5 (fault-call:6 fault-nth:23): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:27 executing program 0: socket$packet(0x11, 0x10000002, 0x300) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x9, 0x8000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1829, 0x4, 0x1f, 0x6, 0x800}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x5, 0x2, [0x8, 0x4000000000]}, 0xc) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) 2033/05/18 03:34:27 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null)\x00'}, 0x58) r1 = memfd_create(&(0x7f00000000c0)='/*vboxnet0user\x00', 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@remote, @in=@multicast1}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7efd0), 0x0, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14}, 0x14}, 0x1}, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x80040) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000000080)={0x100000, 0x10000}) recvmsg(r2, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) [ 231.193391] FAULT_INJECTION: forcing a failure. [ 231.193391] name failslab, interval 1, probability 0, space 0, times 0 [ 231.204729] CPU: 1 PID: 15669 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 231.211749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.221104] Call Trace: [ 231.223708] dump_stack+0x1b9/0x294 [ 231.227355] ? dump_stack_print_info.cold.2+0x52/0x52 [ 231.232567] ? __save_stack_trace+0x7e/0xd0 [ 231.236913] should_fail.cold.4+0xa/0x1a [ 231.241026] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 231.246153] ? kasan_kmalloc+0xc4/0xe0 [ 231.250047] ? kasan_slab_alloc+0x12/0x20 [ 231.254202] ? kmem_cache_alloc+0x12e/0x760 [ 231.258541] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 231.263400] ? kvm_mmu_load+0x21/0x10e0 [ 231.267388] ? vcpu_enter_guest+0x3aa1/0x6070 [ 231.271891] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 231.276915] ? graph_lock+0x170/0x170 [ 231.280732] ? do_syscall_64+0x29e/0x9d0 [ 231.284803] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 231.290180] ? find_held_lock+0x36/0x1c0 [ 231.294253] ? __lock_is_held+0xb5/0x140 [ 231.298333] ? check_same_owner+0x320/0x320 [ 231.302665] ? rcu_note_context_switch+0x710/0x710 [ 231.307605] __should_failslab+0x124/0x180 [ 231.311849] should_failslab+0x9/0x14 [ 231.315655] kmem_cache_alloc+0x2af/0x760 [ 231.319818] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 231.324078] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 231.328933] mmu_topup_memory_caches+0xf7/0x3a0 [ 231.333615] kvm_mmu_load+0x21/0x10e0 [ 231.337420] ? __might_sleep+0x95/0x190 [ 231.341406] vcpu_enter_guest+0x3aa1/0x6070 [ 231.345732] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 231.349971] ? print_usage_bug+0xc0/0xc0 [ 231.354046] ? kvm_set_msr_common+0x2660/0x2660 [ 231.358719] ? vmx_vcpu_load+0xaed/0xff0 [ 231.362784] ? __lock_acquire+0x7f5/0x5130 [ 231.367028] ? vmx_vcpu_reset+0x1030/0x1030 [ 231.371353] ? graph_lock+0x170/0x170 [ 231.375158] ? __lock_acquire+0x7f5/0x5130 [ 231.379403] ? debug_check_no_locks_freed+0x310/0x310 [ 231.384598] ? print_usage_bug+0xc0/0xc0 [ 231.388668] ? __lock_is_held+0xb5/0x140 2033/05/18 03:34:27 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0) finit_module(r0, &(0x7f0000000100)='-proc\'\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000040)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) 2033/05/18 03:34:27 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x14000000}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:27 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xd, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:27 executing program 0: socket$packet(0x11, 0x1400004002, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) 2033/05/18 03:34:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xf0ffff, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:27 executing program 1: ioperm(0x0, 0x81, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = msgget(0x1, 0x1000000000000404) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000000)=""/110) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2033/05/18 03:34:27 executing program 0: syz_emit_ethernet(0xb8, &(0x7f0000000100)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, @random="97622284edb4", [{[], {0x8100, 0x1000, 0xfff, 0x1}}], {@mpls_uc={0x8847, {[{0x1, 0x5, 0x62, 0x8}, {0x8, 0x8, 0x401, 0x9}, {0x6, 0x401, 0x8001, 0x4}, {0x63, 0x0, 0x5, 0x10001}, {0x3, 0x10001, 0x0, 0x100000000}, {0x0, 0x2, 0x1, 0x97e}, {0x1, 0x9, 0x3c96fa63, 0x3}], @generic="12849744098db86e7405f416ff59f38abb1de325001e5c42a126eee92da023b7642cbbbd4a8a2e01fce5f83c2f81d9775788ce5f08823b5c35358eaccaa91288f79d1df476f26fe21b91a8fbf6015788cc5547c2af95082a4e6e7be679b1fcf68d545439acbb402234b8ebb551a9fabf9809f4445b35e1cbc7c8d88e49da5b6b00c8272b14938c3824f3"}}}}, &(0x7f00000001c0)={0x1, 0x2, [0x344, 0x607, 0x388, 0x5df]}) socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x22000, 0x0) getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) 2033/05/18 03:34:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xf, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 231.392736] ? lock_acquire+0x1dc/0x520 [ 231.396710] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 231.401731] ? lock_release+0xa10/0xa10 [ 231.405756] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 231.411041] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 231.415539] ? preempt_notifier_dec+0x20/0x20 [ 231.420051] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 231.424900] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 231.429931] kvm_vcpu_ioctl+0x79d/0x12e0 [ 231.434004] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 231.439723] ? graph_lock+0x170/0x170 [ 231.443531] ? find_held_lock+0x36/0x1c0 [ 231.447601] ? lock_downgrade+0x8e0/0x8e0 [ 231.451762] ? kasan_check_read+0x11/0x20 [ 231.455916] ? rcu_is_watching+0x85/0x140 [ 231.460073] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 231.465277] ? __fget+0x40c/0x650 [ 231.468734] ? match_held_lock+0x881/0x8b0 [ 231.472979] ? expand_files.part.8+0x9a0/0x9a0 [ 231.477566] ? kasan_check_write+0x14/0x20 [ 231.481807] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 231.486742] ? wait_for_completion+0x870/0x870 2033/05/18 03:34:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xb202000000000000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:27 executing program 1: ioperm(0x0, 0x81, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8328, 0x2) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000040)=0x20, 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 231.491333] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 231.496535] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 231.502253] do_vfs_ioctl+0x1cf/0x1650 [ 231.506151] ? ioctl_preallocate+0x2e0/0x2e0 [ 231.510564] ? fget_raw+0x20/0x20 [ 231.514021] ? __sb_end_write+0xac/0xe0 [ 231.518004] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 231.523638] ? fput+0x130/0x1a0 [ 231.526926] ? ksys_write+0x1a6/0x250 [ 231.530734] ? security_file_ioctl+0x94/0xc0 [ 231.535148] ksys_ioctl+0xa9/0xd0 [ 231.538694] SyS_ioctl+0x24/0x30 [ 231.542062] ? ksys_ioctl+0xd0/0xd0 [ 231.545695] do_syscall_64+0x29e/0x9d0 [ 231.549584] ? vmalloc_sync_all+0x30/0x30 [ 231.553738] ? _raw_spin_unlock_irq+0x27/0x70 [ 231.558239] ? finish_task_switch+0x1ca/0x820 [ 231.562738] ? syscall_return_slowpath+0x5c0/0x5c0 [ 231.567677] ? syscall_return_slowpath+0x30f/0x5c0 [ 231.572620] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 231.577994] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 231.582857] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 231.588043] RIP: 0033:0x455259 2033/05/18 03:34:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x1000000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 231.591229] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 231.598935] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 231.606202] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 231.613468] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 231.620741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 231.628011] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000017 2033/05/18 03:34:28 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x800e0000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:28 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x88480000}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:28 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xf80) 2033/05/18 03:34:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x2000000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:28 executing program 1: ioperm(0x9db1, 0x81, 0xfffffffffffffffc) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:28 executing program 0: socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], &(0x7f0000003fec)) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0xc4000) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x4, &(0x7f0000000080)=0x1) 2033/05/18 03:34:28 executing program 2: 2033/05/18 03:34:28 executing program 5 (fault-call:6 fault-nth:24): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:28 executing program 2: 2033/05/18 03:34:28 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2000000}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 231.849415] FAULT_INJECTION: forcing a failure. [ 231.849415] name failslab, interval 1, probability 0, space 0, times 0 [ 231.860752] CPU: 1 PID: 15723 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 231.867689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.877047] Call Trace: [ 231.879655] dump_stack+0x1b9/0x294 [ 231.883301] ? dump_stack_print_info.cold.2+0x52/0x52 [ 231.888506] ? __save_stack_trace+0x7e/0xd0 [ 231.892853] should_fail.cold.4+0xa/0x1a 2033/05/18 03:34:28 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x18, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 231.896929] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 231.902040] ? kasan_kmalloc+0xc4/0xe0 [ 231.905938] ? kasan_slab_alloc+0x12/0x20 [ 231.910093] ? kmem_cache_alloc+0x12e/0x760 [ 231.914419] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 231.919279] ? kvm_mmu_load+0x21/0x10e0 [ 231.923261] ? vcpu_enter_guest+0x3aa1/0x6070 [ 231.927760] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 231.932783] ? graph_lock+0x170/0x170 [ 231.936592] ? do_syscall_64+0x29e/0x9d0 [ 231.940663] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 231.946035] ? find_held_lock+0x36/0x1c0 2033/05/18 03:34:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x300, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:28 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1400}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 231.950108] ? __lock_is_held+0xb5/0x140 [ 231.954193] ? check_same_owner+0x320/0x320 [ 231.958528] ? rcu_note_context_switch+0x710/0x710 [ 231.963482] __should_failslab+0x124/0x180 [ 231.967740] should_failslab+0x9/0x14 [ 231.971547] kmem_cache_alloc+0x2af/0x760 [ 231.975700] ? kvm_clock_read+0x25/0x30 [ 231.979682] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 231.984705] ? ktime_get+0x2d9/0x430 [ 231.988425] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 231.993280] mmu_topup_memory_caches+0xf7/0x3a0 2033/05/18 03:34:28 executing program 2: [ 231.997964] kvm_mmu_load+0x21/0x10e0 [ 232.001771] ? vcpu_enter_guest+0x296d/0x6070 [ 232.006280] vcpu_enter_guest+0x3aa1/0x6070 [ 232.010612] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 232.014868] ? kvm_set_msr_common+0x2660/0x2660 [ 232.019547] ? vmx_vcpu_load+0xaed/0xff0 [ 232.023609] ? __lock_acquire+0x7f5/0x5130 [ 232.027851] ? vmx_vcpu_reset+0x1030/0x1030 [ 232.032178] ? graph_lock+0x170/0x170 [ 232.035981] ? __lock_acquire+0x7f5/0x5130 [ 232.040222] ? debug_check_no_locks_freed+0x310/0x310 [ 232.045420] ? __lock_is_held+0xb5/0x140 2033/05/18 03:34:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xf00, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:28 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="053d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:28 executing program 2: [ 232.049492] ? lock_acquire+0x1dc/0x520 [ 232.053475] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 232.058500] ? lock_release+0xa10/0xa10 [ 232.062486] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 232.067769] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 232.072267] ? preempt_notifier_dec+0x20/0x20 [ 232.076777] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 232.081622] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 232.086653] kvm_vcpu_ioctl+0x79d/0x12e0 [ 232.090724] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 232.096448] ? graph_lock+0x170/0x170 2033/05/18 03:34:28 executing program 2: [ 232.100256] ? find_held_lock+0x36/0x1c0 [ 232.104337] ? lock_downgrade+0x8e0/0x8e0 [ 232.108494] ? kasan_check_read+0x11/0x20 [ 232.112649] ? rcu_is_watching+0x85/0x140 [ 232.116810] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 232.122012] ? __fget+0x40c/0x650 [ 232.125476] ? match_held_lock+0x881/0x8b0 [ 232.129711] ? expand_files.part.8+0x9a0/0x9a0 [ 232.134294] ? kasan_check_write+0x14/0x20 [ 232.138536] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 232.143480] ? wait_for_completion+0x870/0x870 [ 232.148069] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 232.153268] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 232.158986] do_vfs_ioctl+0x1cf/0x1650 [ 232.162878] ? ioctl_preallocate+0x2e0/0x2e0 [ 232.167297] ? fget_raw+0x20/0x20 [ 232.170738] ? __sb_end_write+0xac/0xe0 [ 232.174701] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 232.180305] ? fput+0x130/0x1a0 [ 232.183570] ? ksys_write+0x1a6/0x250 [ 232.187355] ? security_file_ioctl+0x94/0xc0 [ 232.191896] ksys_ioctl+0xa9/0xd0 [ 232.195334] SyS_ioctl+0x24/0x30 [ 232.198685] ? ksys_ioctl+0xd0/0xd0 [ 232.202295] do_syscall_64+0x29e/0x9d0 [ 232.206181] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 232.211092] ? syscall_return_slowpath+0x5c0/0x5c0 [ 232.216006] ? syscall_return_slowpath+0x30f/0x5c0 [ 232.220931] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 232.226281] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 232.231112] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 232.236282] RIP: 0033:0x455259 [ 232.239451] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 232.247142] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 232.254394] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 232.261645] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 232.268895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 232.276144] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000018 2033/05/18 03:34:28 executing program 5 (fault-call:6 fault-nth:25): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:28 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xf80) 2033/05/18 03:34:28 executing program 1: ioperm(0x0, 0x81, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xa0, "1112b6400c57c7ec777e4bf96b3a7e83d9c719aba7d703fb0ee82d519c1a207782e69b027f9dc5ef2d7b4651159ff4eb6b068dd5fe54f48492a40b5f81216abe9541de4542c874b353151b7941b09a987cfe37510f667c5832e4c92fa6be398d89e8285dbe88c8b27b3202992e1ed612f8b8a9149add799429651131eb421a9a8e5739580b549caca3811fdf5b7b1895c6ca9f9b5f44922c700094f4a722f975"}, &(0x7f0000000040)=0xa8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000080)={r4, 0x4}, &(0x7f0000000200)=0x8) 2033/05/18 03:34:28 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4788, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:28 executing program 0: socket$packet(0x11, 0xa, 0x300) getgroups(0x3, &(0x7f0000000040)=[0x0, 0xffffffffffffffff, 0x0]) setfsgid(r0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) 2033/05/18 03:34:28 executing program 2: 2033/05/18 03:34:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xfffffff0, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:28 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="023d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 232.550856] FAULT_INJECTION: forcing a failure. [ 232.550856] name failslab, interval 1, probability 0, space 0, times 0 [ 232.562183] CPU: 1 PID: 15762 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 232.569117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.578474] Call Trace: [ 232.581077] dump_stack+0x1b9/0x294 [ 232.584719] ? dump_stack_print_info.cold.2+0x52/0x52 [ 232.589917] ? __save_stack_trace+0x7e/0xd0 [ 232.594265] should_fail.cold.4+0xa/0x1a [ 232.598336] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 232.603446] ? kasan_kmalloc+0xc4/0xe0 [ 232.607345] ? kasan_slab_alloc+0x12/0x20 [ 232.611502] ? kmem_cache_alloc+0x12e/0x760 [ 232.615831] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 232.620688] ? kvm_mmu_load+0x21/0x10e0 [ 232.624675] ? vcpu_enter_guest+0x3aa1/0x6070 [ 232.629176] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 232.634204] ? graph_lock+0x170/0x170 [ 232.638013] ? do_syscall_64+0x29e/0x9d0 [ 232.642084] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 232.647458] ? find_held_lock+0x36/0x1c0 [ 232.651528] ? __lock_is_held+0xb5/0x140 [ 232.655607] ? check_same_owner+0x320/0x320 [ 232.659975] ? rcu_note_context_switch+0x710/0x710 [ 232.664918] __should_failslab+0x124/0x180 [ 232.669169] should_failslab+0x9/0x14 [ 232.672976] kmem_cache_alloc+0x2af/0x760 [ 232.677136] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 232.681373] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 232.686207] mmu_topup_memory_caches+0xf7/0x3a0 [ 232.690864] kvm_mmu_load+0x21/0x10e0 [ 232.694649] ? __might_sleep+0x95/0x190 [ 232.698609] vcpu_enter_guest+0x3aa1/0x6070 [ 232.702917] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 232.707136] ? print_usage_bug+0xc0/0xc0 [ 232.711185] ? kvm_set_msr_common+0x2660/0x2660 [ 232.715838] ? vmx_vcpu_load+0xaed/0xff0 [ 232.719880] ? __lock_acquire+0x7f5/0x5130 [ 232.724099] ? vmx_vcpu_reset+0x1030/0x1030 [ 232.728425] ? graph_lock+0x170/0x170 [ 232.732217] ? __lock_acquire+0x7f5/0x5130 [ 232.736435] ? debug_check_no_locks_freed+0x310/0x310 [ 232.741608] ? print_usage_bug+0xc0/0xc0 [ 232.745653] ? __lock_is_held+0xb5/0x140 [ 232.751087] ? lock_acquire+0x1dc/0x520 [ 232.755048] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 232.760050] ? lock_release+0xa10/0xa10 [ 232.764009] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 232.769277] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 232.773756] ? preempt_notifier_dec+0x20/0x20 [ 232.778240] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 232.783072] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 232.788075] kvm_vcpu_ioctl+0x79d/0x12e0 [ 232.792126] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 232.797823] ? graph_lock+0x170/0x170 [ 232.801607] ? find_held_lock+0x36/0x1c0 [ 232.805667] ? lock_downgrade+0x8e0/0x8e0 [ 232.809803] ? kasan_check_read+0x11/0x20 [ 232.813930] ? rcu_is_watching+0x85/0x140 [ 232.818876] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 232.824058] ? __fget+0x40c/0x650 [ 232.827506] ? match_held_lock+0x881/0x8b0 [ 232.831727] ? expand_files.part.8+0x9a0/0x9a0 [ 232.836296] ? kasan_check_write+0x14/0x20 [ 232.840514] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 232.845432] ? wait_for_completion+0x870/0x870 [ 232.850001] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 232.855183] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 232.860878] do_vfs_ioctl+0x1cf/0x1650 [ 232.864749] ? ioctl_preallocate+0x2e0/0x2e0 [ 232.869141] ? fget_raw+0x20/0x20 [ 232.872577] ? __sb_end_write+0xac/0xe0 [ 232.876537] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 232.882060] ? fput+0x130/0x1a0 [ 232.886028] ? ksys_write+0x1a6/0x250 [ 232.889822] ? security_file_ioctl+0x94/0xc0 [ 232.894213] ksys_ioctl+0xa9/0xd0 [ 232.897649] SyS_ioctl+0x24/0x30 [ 232.900997] ? ksys_ioctl+0xd0/0xd0 [ 232.904615] do_syscall_64+0x29e/0x9d0 [ 232.908486] ? vmalloc_sync_all+0x30/0x30 [ 232.912631] ? _raw_spin_unlock_irq+0x27/0x70 [ 232.917123] ? finish_task_switch+0x1ca/0x820 [ 232.921603] ? syscall_return_slowpath+0x5c0/0x5c0 [ 232.926517] ? syscall_return_slowpath+0x30f/0x5c0 [ 232.931432] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 232.936785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 232.941614] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 232.946784] RIP: 0033:0x455259 [ 232.949953] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 232.957642] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 232.964896] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 232.972156] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 232.979406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 232.986659] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000019 2033/05/18 03:34:29 executing program 2: 2033/05/18 03:34:29 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8035000000000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:29 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="033d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x100000000000000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:29 executing program 1: ioperm(0x0, 0x81, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000040)={0x1000000, 0x38, 0xf1, 0x1f}) 2033/05/18 03:34:29 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)={0x5, 0x44, 0x9bd}) socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000003fec)={0x0, 0x0, [0x0, 0x80000001, 0x0, 0x5e8]}) 2033/05/18 03:34:29 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xfc0) 2033/05/18 03:34:29 executing program 5 (fault-call:6 fault-nth:26): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:29 executing program 2: 2033/05/18 03:34:29 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfffff000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 233.274316] FAULT_INJECTION: forcing a failure. [ 233.274316] name failslab, interval 1, probability 0, space 0, times 0 [ 233.285614] CPU: 0 PID: 15788 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 233.292546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.301906] Call Trace: [ 233.304512] dump_stack+0x1b9/0x294 [ 233.308158] ? dump_stack_print_info.cold.2+0x52/0x52 [ 233.313360] ? __save_stack_trace+0x7e/0xd0 [ 233.317704] should_fail.cold.4+0xa/0x1a [ 233.321783] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 233.326906] ? kasan_kmalloc+0xc4/0xe0 [ 233.330802] ? kasan_slab_alloc+0x12/0x20 [ 233.334956] ? kmem_cache_alloc+0x12e/0x760 [ 233.339290] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 233.344146] ? kvm_mmu_load+0x21/0x10e0 [ 233.348131] ? vcpu_enter_guest+0x3aa1/0x6070 [ 233.352629] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 233.357652] ? graph_lock+0x170/0x170 [ 233.361461] ? do_syscall_64+0x29e/0x9d0 [ 233.365539] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 233.370919] ? find_held_lock+0x36/0x1c0 [ 233.374996] ? __lock_is_held+0xb5/0x140 [ 233.379075] ? check_same_owner+0x320/0x320 [ 233.383416] ? rcu_note_context_switch+0x710/0x710 [ 233.388361] __should_failslab+0x124/0x180 [ 233.392603] should_failslab+0x9/0x14 [ 233.396411] kmem_cache_alloc+0x2af/0x760 [ 233.400567] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 233.404816] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 233.409677] mmu_topup_memory_caches+0xf7/0x3a0 [ 233.414363] kvm_mmu_load+0x21/0x10e0 [ 233.418170] ? __might_sleep+0x95/0x190 2033/05/18 03:34:29 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="043d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:29 executing program 2: 2033/05/18 03:34:29 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650853", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:29 executing program 2: 2033/05/18 03:34:29 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650653", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 233.422161] vcpu_enter_guest+0x3aa1/0x6070 [ 233.426566] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 233.430806] ? print_usage_bug+0xc0/0xc0 [ 233.434889] ? kvm_set_msr_common+0x2660/0x2660 [ 233.439567] ? vmx_vcpu_load+0xaed/0xff0 [ 233.443639] ? __lock_acquire+0x7f5/0x5130 [ 233.447888] ? vmx_vcpu_reset+0x1030/0x1030 [ 233.452306] ? graph_lock+0x170/0x170 [ 233.456106] ? __lock_acquire+0x7f5/0x5130 [ 233.460350] ? debug_check_no_locks_freed+0x310/0x310 [ 233.465544] ? print_usage_bug+0xc0/0xc0 [ 233.469616] ? __lock_is_held+0xb5/0x140 [ 233.473688] ? lock_acquire+0x1dc/0x520 [ 233.477671] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 233.482700] ? lock_release+0xa10/0xa10 [ 233.486687] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 233.491977] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 233.496483] ? preempt_notifier_dec+0x20/0x20 [ 233.500996] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 233.505849] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 233.510885] kvm_vcpu_ioctl+0x79d/0x12e0 [ 233.514956] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 233.520674] ? graph_lock+0x170/0x170 [ 233.524482] ? find_held_lock+0x36/0x1c0 [ 233.528558] ? lock_downgrade+0x8e0/0x8e0 [ 233.532706] ? kasan_check_read+0x11/0x20 [ 233.536841] ? rcu_is_watching+0x85/0x140 [ 233.540972] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 233.546152] ? __fget+0x40c/0x650 [ 233.549588] ? match_held_lock+0x881/0x8b0 [ 233.553808] ? expand_files.part.8+0x9a0/0x9a0 [ 233.558373] ? kasan_check_write+0x14/0x20 [ 233.562592] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 233.567504] ? wait_for_completion+0x870/0x870 [ 233.572071] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 233.577245] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 233.582941] do_vfs_ioctl+0x1cf/0x1650 [ 233.586819] ? ioctl_preallocate+0x2e0/0x2e0 [ 233.591211] ? fget_raw+0x20/0x20 [ 233.594649] ? __sb_end_write+0xac/0xe0 [ 233.598606] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 233.604122] ? fput+0x130/0x1a0 [ 233.607389] ? ksys_write+0x1a6/0x250 [ 233.611177] ? security_file_ioctl+0x94/0xc0 [ 233.615567] ksys_ioctl+0xa9/0xd0 [ 233.619008] SyS_ioctl+0x24/0x30 [ 233.622361] ? ksys_ioctl+0xd0/0xd0 [ 233.625974] do_syscall_64+0x29e/0x9d0 [ 233.629841] ? vmalloc_sync_all+0x30/0x30 [ 233.633972] ? _raw_spin_unlock_irq+0x27/0x70 [ 233.638450] ? finish_task_switch+0x1ca/0x820 [ 233.642931] ? syscall_return_slowpath+0x5c0/0x5c0 [ 233.647844] ? syscall_return_slowpath+0x30f/0x5c0 [ 233.652761] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 233.658109] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 233.662941] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 233.668114] RIP: 0033:0x455259 [ 233.671285] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 233.678977] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 233.686227] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 233.693478] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 233.700729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 233.707978] R13: 0000000000000251 R14: 00000000006f6838 R15: 000000000000001a 2033/05/18 03:34:30 executing program 2: 2033/05/18 03:34:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xf0ffffff, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:30 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650253", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:30 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:30 executing program 1: ioperm(0x0, 0x81, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xd718, 0x400) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x80000000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000100)={r3}, 0x8) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2033/05/18 03:34:30 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa02002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x3, r0}) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000080)) 2033/05/18 03:34:30 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xfc0) 2033/05/18 03:34:30 executing program 5 (fault-call:6 fault-nth:27): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:30 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f30501000800010001", 0x19) r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x1c4, 0x0, &(0x7f0000011f9d)}) [ 233.926429] FAULT_INJECTION: forcing a failure. [ 233.926429] name failslab, interval 1, probability 0, space 0, times 0 [ 233.937779] CPU: 1 PID: 15817 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 233.944708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.954063] Call Trace: [ 233.956666] dump_stack+0x1b9/0x294 [ 233.960314] ? dump_stack_print_info.cold.2+0x52/0x52 [ 233.965516] ? __save_stack_trace+0x7e/0xd0 [ 233.969858] should_fail.cold.4+0xa/0x1a [ 233.973937] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 233.979051] ? kasan_kmalloc+0xc4/0xe0 [ 233.982948] ? kasan_slab_alloc+0x12/0x20 [ 233.987099] ? kmem_cache_alloc+0x12e/0x760 [ 233.991423] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 233.996273] ? kvm_mmu_load+0x21/0x10e0 [ 234.000266] ? vcpu_enter_guest+0x3aa1/0x6070 [ 234.004775] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 234.009806] ? graph_lock+0x170/0x170 [ 234.013618] ? do_syscall_64+0x29e/0x9d0 [ 234.017690] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 234.023073] ? find_held_lock+0x36/0x1c0 [ 234.027147] ? __lock_is_held+0xb5/0x140 [ 234.031229] ? check_same_owner+0x320/0x320 [ 234.035565] ? rcu_note_context_switch+0x710/0x710 [ 234.040512] __should_failslab+0x124/0x180 [ 234.044762] should_failslab+0x9/0x14 [ 234.048572] kmem_cache_alloc+0x2af/0x760 [ 234.052731] ? kvm_clock_read+0x25/0x30 [ 234.056715] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 234.061739] ? ktime_get+0x2d9/0x430 [ 234.065462] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 234.070323] mmu_topup_memory_caches+0xf7/0x3a0 [ 234.075010] kvm_mmu_load+0x21/0x10e0 [ 234.078824] ? vcpu_enter_guest+0x296d/0x6070 [ 234.083336] vcpu_enter_guest+0x3aa1/0x6070 [ 234.087666] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 234.091920] ? kvm_set_msr_common+0x2660/0x2660 [ 234.096602] ? vmx_vcpu_load+0xaed/0xff0 [ 234.100674] ? __lock_acquire+0x7f5/0x5130 [ 234.104919] ? vmx_vcpu_reset+0x1030/0x1030 [ 234.109247] ? graph_lock+0x170/0x170 [ 234.113055] ? __lock_acquire+0x7f5/0x5130 [ 234.117306] ? debug_check_no_locks_freed+0x310/0x310 [ 234.122497] ? print_usage_bug+0xc0/0xc0 [ 234.126564] ? __lock_is_held+0xb5/0x140 [ 234.130635] ? lock_acquire+0x1dc/0x520 [ 234.134611] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 234.139637] ? lock_release+0xa10/0xa10 [ 234.143618] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 234.148905] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 234.153407] ? preempt_notifier_dec+0x20/0x20 [ 234.157911] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 234.162759] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 234.167786] kvm_vcpu_ioctl+0x79d/0x12e0 [ 234.171859] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 234.177580] ? graph_lock+0x170/0x170 [ 234.181386] ? find_held_lock+0x36/0x1c0 [ 234.185461] ? lock_downgrade+0x8e0/0x8e0 [ 234.189620] ? kasan_check_read+0x11/0x20 [ 234.193770] ? rcu_is_watching+0x85/0x140 [ 234.197924] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 234.203122] ? __fget+0x40c/0x650 [ 234.206582] ? match_held_lock+0x881/0x8b0 [ 234.210825] ? expand_files.part.8+0x9a0/0x9a0 [ 234.215414] ? kasan_check_write+0x14/0x20 [ 234.219655] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 234.224593] ? wait_for_completion+0x870/0x870 [ 234.229183] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 234.234386] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 234.240107] do_vfs_ioctl+0x1cf/0x1650 [ 234.244004] ? ioctl_preallocate+0x2e0/0x2e0 [ 234.248410] ? fget_raw+0x20/0x20 [ 234.251856] ? __sb_end_write+0xac/0xe0 [ 234.255823] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 234.261348] ? fput+0x130/0x1a0 [ 234.264618] ? ksys_write+0x1a6/0x250 [ 234.268408] ? security_file_ioctl+0x94/0xc0 [ 234.272810] ksys_ioctl+0xa9/0xd0 [ 234.276254] SyS_ioctl+0x24/0x30 [ 234.279609] ? ksys_ioctl+0xd0/0xd0 [ 234.283223] do_syscall_64+0x29e/0x9d0 [ 234.287123] ? vmalloc_sync_all+0x30/0x30 [ 234.291261] ? _raw_spin_unlock_irq+0x27/0x70 [ 234.295745] ? finish_task_switch+0x1ca/0x820 [ 234.300230] ? syscall_return_slowpath+0x5c0/0x5c0 [ 234.305151] ? syscall_return_slowpath+0x30f/0x5c0 [ 234.310070] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 234.315425] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 234.320264] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2033/05/18 03:34:30 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x43050000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:30 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650353", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:30 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8848, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:30 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x8100, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:30 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8864, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:30 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x814, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:30 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88640000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 234.325440] RIP: 0033:0x455259 [ 234.328615] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 234.336315] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 234.343570] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 234.350824] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 234.358076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 234.365332] R13: 0000000000000251 R14: 00000000006f6838 R15: 000000000000001b 2033/05/18 03:34:30 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x803, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:30 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x3, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:30 executing program 0: socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000adc747a603491c6b4cec"], &(0x7f0000003fec)) 2033/05/18 03:34:30 executing program 1: ioperm(0x0, 0x81, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x2, r1, 0x1}) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0x5000) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2033/05/18 03:34:30 executing program 5 (fault-call:6 fault-nth:28): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:30 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xfc0) 2033/05/18 03:34:30 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x3, 0x100000001, &(0x7f0000000000)) [ 234.414221] binder: 15827:15829 transaction failed 29189/-22, size 0-0 line 2848 2033/05/18 03:34:31 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x8847, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 234.531584] FAULT_INJECTION: forcing a failure. [ 234.531584] name failslab, interval 1, probability 0, space 0, times 0 [ 234.542975] CPU: 1 PID: 15862 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 234.549911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.559278] Call Trace: [ 234.561891] dump_stack+0x1b9/0x294 [ 234.565534] ? dump_stack_print_info.cold.2+0x52/0x52 [ 234.570747] ? __save_stack_trace+0x7e/0xd0 [ 234.575095] should_fail.cold.4+0xa/0x1a [ 234.579171] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 234.584265] ? kasan_kmalloc+0xc4/0xe0 [ 234.588139] ? kasan_slab_alloc+0x12/0x20 [ 234.592270] ? kmem_cache_alloc+0x12e/0x760 [ 234.596582] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 234.601409] ? kvm_mmu_load+0x21/0x10e0 [ 234.605368] ? vcpu_enter_guest+0x3aa1/0x6070 [ 234.609852] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 234.614859] ? graph_lock+0x170/0x170 [ 234.618646] ? do_syscall_64+0x29e/0x9d0 [ 234.622694] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 234.628052] ? find_held_lock+0x36/0x1c0 [ 234.632106] ? __lock_is_held+0xb5/0x140 [ 234.636167] ? check_same_owner+0x320/0x320 [ 234.640480] ? rcu_note_context_switch+0x710/0x710 [ 234.645403] __should_failslab+0x124/0x180 [ 234.649628] should_failslab+0x9/0x14 [ 234.653414] kmem_cache_alloc+0x2af/0x760 [ 234.657557] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 234.662390] mmu_topup_memory_caches+0xf7/0x3a0 [ 234.667054] kvm_mmu_load+0x21/0x10e0 [ 234.670843] ? vcpu_enter_guest+0x296d/0x6070 [ 234.675333] vcpu_enter_guest+0x3aa1/0x6070 [ 234.679641] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 234.683871] ? kvm_set_msr_common+0x2660/0x2660 [ 234.688525] ? zap_class+0x720/0x720 [ 234.692227] ? vmx_vcpu_load+0xaed/0xff0 [ 234.696276] ? __lock_acquire+0x7f5/0x5130 [ 234.700501] ? vmx_vcpu_reset+0x1030/0x1030 [ 234.704812] ? graph_lock+0x170/0x170 [ 234.708598] ? __lock_acquire+0x7f5/0x5130 [ 234.712824] ? debug_check_no_locks_freed+0x310/0x310 [ 234.717997] ? print_usage_bug+0xc0/0xc0 [ 234.722055] ? __lock_is_held+0xb5/0x140 [ 234.726108] ? lock_acquire+0x1dc/0x520 [ 234.730065] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 234.735069] ? lock_release+0xa10/0xa10 [ 234.739034] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 234.744300] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 234.748783] ? preempt_notifier_dec+0x20/0x20 [ 234.753278] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 234.758108] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 234.763123] kvm_vcpu_ioctl+0x79d/0x12e0 [ 234.767176] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 234.772880] ? graph_lock+0x170/0x170 [ 234.776668] ? find_held_lock+0x36/0x1c0 [ 234.780724] ? lock_downgrade+0x8e0/0x8e0 [ 234.784867] ? rcu_is_watching+0x85/0x140 [ 234.789005] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 234.794198] ? __fget+0x40c/0x650 [ 234.797642] ? match_held_lock+0x881/0x8b0 [ 234.801864] ? expand_files.part.8+0x9a0/0x9a0 [ 234.806433] ? kasan_check_write+0x14/0x20 [ 234.810655] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 234.815573] ? wait_for_completion+0x870/0x870 [ 234.821047] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 234.826233] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 234.831932] do_vfs_ioctl+0x1cf/0x1650 [ 234.835811] ? ioctl_preallocate+0x2e0/0x2e0 [ 234.840228] ? fget_raw+0x20/0x20 [ 234.843677] ? __sb_end_write+0xac/0xe0 [ 234.847643] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 234.853164] ? fput+0x130/0x1a0 [ 234.856431] ? ksys_write+0x1a6/0x250 [ 234.860227] ? security_file_ioctl+0x94/0xc0 [ 234.864624] ksys_ioctl+0xa9/0xd0 [ 234.868067] SyS_ioctl+0x24/0x30 [ 234.871417] ? ksys_ioctl+0xd0/0xd0 [ 234.875120] do_syscall_64+0x29e/0x9d0 [ 234.879000] ? vmalloc_sync_all+0x30/0x30 [ 234.883141] ? _raw_spin_unlock_irq+0x27/0x70 [ 234.887623] ? finish_task_switch+0x1ca/0x820 [ 234.892107] ? syscall_return_slowpath+0x5c0/0x5c0 [ 234.897030] ? syscall_return_slowpath+0x30f/0x5c0 [ 234.901948] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 234.907301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 234.912137] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 234.917312] RIP: 0033:0x455259 [ 234.920485] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2033/05/18 03:34:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x40030000000000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:31 executing program 0: socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecfe00000000000000aaaaaaaa00002e0530e4d00800456ce4f5ed1d1b2e0987ff200000009c2e96eb819a00002f823000000000010000007660e29393056a222ca50b4fa120f14c0552be7a0c90d8a09bd5d881f509ca53feb996c74192986f510929fdeeb0ecc5467b1150bbfd77cb88f79732b7a0212c14db1e3eb64baa75f4875060e77584943db7888fbd9451f39391485ad2a1bb70741f3f8f1d69604d6631a69fd6a7b8e313588a382c633478942eb7e369d26894a3c54a2de9e6d4d7686cca71aaaa413fc4495f3f2c136fb008a8ffe317817c852173f9b692cf7b21bc2b92a02d2d35"], &(0x7f0000003fec)) 2033/05/18 03:34:31 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x806, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:31 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x8848, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 234.928267] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 234.935523] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 234.942778] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 234.950034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 234.957286] R13: 0000000000000251 R14: 00000000006f6838 R15: 000000000000001c 2033/05/18 03:34:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xf0, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:31 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x8864, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:31 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x86ddffff00000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:31 executing program 0: socket$packet(0x11, 0xa, 0x300) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x7) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901200000aaaaaaaae5002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000be5b45075f29255a29b49157bfbba014154127fd66183812cf6da8e1cf32b7bf1ce69d0b324722"], &(0x7f0000003fec)) 2033/05/18 03:34:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) select(0x40, &(0x7f0000056000), &(0x7f0000000fc0)={0x80200}, &(0x7f0000031fc0), &(0x7f000004c000)={0x77359400}) 2033/05/18 03:34:31 executing program 1: ioperm(0x0, 0x81, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x4000080) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$ax25_int(r3, 0x101, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2033/05/18 03:34:32 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x808, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xf0ffffff00000000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:32 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xfe0) 2033/05/18 03:34:32 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x300000000000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:32 executing program 5 (fault-call:6 fault-nth:29): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:32 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcff", 0x1d) r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x1c4, 0x0, &(0x7f0000011f9d)}) 2033/05/18 03:34:32 executing program 1: ioperm(0x0, 0x81, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2033/05/18 03:34:32 executing program 0: socket$packet(0x11, 0xd, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="0f79d980cea9ae62293c6fecd222fffff70000002000000000002f823000"], &(0x7f00000000c0)={0x0, 0x1, [0x0, 0x0, 0xd35]}) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40, 0x0) 2033/05/18 03:34:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xf00000000000000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 235.587851] binder: 15916:15918 transaction failed 29189/-22, size 0-0 line 2848 [ 235.632843] FAULT_INJECTION: forcing a failure. [ 235.632843] name failslab, interval 1, probability 0, space 0, times 0 [ 235.644153] CPU: 0 PID: 15911 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 235.651084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.660446] Call Trace: [ 235.663048] dump_stack+0x1b9/0x294 [ 235.666694] ? dump_stack_print_info.cold.2+0x52/0x52 [ 235.671901] ? perf_trace_lock_acquire+0xe3/0x980 [ 235.676771] should_fail.cold.4+0xa/0x1a [ 235.680845] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 235.685962] ? kasan_kmalloc+0xc4/0xe0 [ 235.689859] ? kasan_slab_alloc+0x12/0x20 [ 235.694015] ? kmem_cache_alloc+0x12e/0x760 [ 235.698350] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 235.703207] ? kvm_mmu_load+0x21/0x10e0 [ 235.707193] ? vcpu_enter_guest+0x3aa1/0x6070 [ 235.711698] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 235.716726] ? graph_lock+0x170/0x170 [ 235.720536] ? do_syscall_64+0x29e/0x9d0 [ 235.724615] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 235.730000] ? find_held_lock+0x36/0x1c0 [ 235.734075] ? __lock_is_held+0xb5/0x140 [ 235.738167] ? check_same_owner+0x320/0x320 [ 235.742506] ? rcu_note_context_switch+0x710/0x710 [ 235.747461] __should_failslab+0x124/0x180 [ 235.751705] should_failslab+0x9/0x14 [ 235.755515] kmem_cache_alloc+0x2af/0x760 [ 235.759675] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 235.763924] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 235.768777] mmu_topup_memory_caches+0xf7/0x3a0 [ 235.773462] kvm_mmu_load+0x21/0x10e0 [ 235.777270] ? __might_sleep+0x95/0x190 [ 235.781263] vcpu_enter_guest+0x3aa1/0x6070 [ 235.785595] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 235.789850] ? kvm_set_msr_common+0x2660/0x2660 [ 235.794532] ? perf_trace_lock+0x900/0x900 [ 235.798774] ? __lock_acquire+0x7f5/0x5130 [ 235.803022] ? vmx_vcpu_reset+0x1030/0x1030 [ 235.807339] ? graph_lock+0x170/0x170 [ 235.811125] ? __lock_acquire+0x7f5/0x5130 [ 235.815353] ? perf_trace_lock_acquire+0xe3/0x980 [ 235.820189] ? __lock_is_held+0xb5/0x140 [ 235.824238] ? lock_acquire+0x1dc/0x520 [ 235.828198] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 235.833203] ? lock_release+0xa10/0xa10 [ 235.837165] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 235.842429] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 235.846910] ? preempt_notifier_dec+0x20/0x20 [ 235.851400] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 235.856231] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 235.861247] kvm_vcpu_ioctl+0x79d/0x12e0 [ 235.865296] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 235.870994] ? graph_lock+0x170/0x170 [ 235.874788] ? find_held_lock+0x36/0x1c0 [ 235.878844] ? lock_downgrade+0x8e0/0x8e0 [ 235.882982] ? kasan_check_read+0x11/0x20 [ 235.887117] ? rcu_is_watching+0x85/0x140 [ 235.891252] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 235.896437] ? __fget+0x40c/0x650 [ 235.899879] ? match_held_lock+0x881/0x8b0 [ 235.904101] ? expand_files.part.8+0x9a0/0x9a0 [ 235.908669] ? kasan_check_write+0x14/0x20 [ 235.912890] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 235.917807] ? wait_for_completion+0x870/0x870 [ 235.922380] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 235.927557] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 235.933257] do_vfs_ioctl+0x1cf/0x1650 [ 235.937154] ? ioctl_preallocate+0x2e0/0x2e0 [ 235.941550] ? fget_raw+0x20/0x20 [ 235.944990] ? __sb_end_write+0xac/0xe0 [ 235.948967] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 235.954489] ? fput+0x130/0x1a0 [ 235.957757] ? ksys_write+0x1a6/0x250 [ 235.961558] ? security_file_ioctl+0x94/0xc0 [ 235.965955] ksys_ioctl+0xa9/0xd0 [ 235.969397] SyS_ioctl+0x24/0x30 [ 235.972752] ? ksys_ioctl+0xd0/0xd0 [ 235.976366] do_syscall_64+0x29e/0x9d0 [ 235.980240] ? vmalloc_sync_all+0x30/0x30 [ 235.984374] ? _raw_spin_unlock_irq+0x27/0x70 [ 235.988866] ? finish_task_switch+0x1ca/0x820 [ 235.993348] ? syscall_return_slowpath+0x5c0/0x5c0 [ 235.998265] ? syscall_return_slowpath+0x30f/0x5c0 [ 236.003190] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 236.008546] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.013382] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 236.018555] RIP: 0033:0x455259 [ 236.021729] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2033/05/18 03:34:32 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8100000000000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x8100, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:32 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x6000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xfffffffffffff000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:32 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xf96, 0x101000) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f00000000c0)) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x440000) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000080)) socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) 2033/05/18 03:34:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xf0ffffffffffff, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:32 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x8e0, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 236.029424] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 236.036679] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 236.043933] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 236.051189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 236.058446] R13: 0000000000000251 R14: 00000000006f6838 R15: 000000000000001d 2033/05/18 03:34:32 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8060000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:32 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x500, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:32 executing program 0: socket$packet(0x11, 0xfffffffffffffffe, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a6622996b415d8e1002c601bb0ac643c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b0983fffbfffff70000"], &(0x7f0000003fec)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x4000) recvfrom$inet6(r0, &(0x7f00000000c0)=""/189, 0xbd, 0x20, &(0x7f0000000180)={0xa, 0x4e22, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}, 0x1c) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000080)=""/55) socket$nl_netfilter(0x10, 0x3, 0xc) 2033/05/18 03:34:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x200000000000000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:32 executing program 1: ioperm(0x0, 0x81, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'ip6tnl0\x00', 0x0}) recvfrom$packet(r2, &(0x7f0000000100)=""/158, 0x9e, 0x2, &(0x7f0000000080)={0x11, 0xc, r3, 0x1, 0x7fffffff, 0x6, @random="0876c9b00a85"}, 0x14) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000200)=r2, 0x4) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f000000e000/0x18000)=nil, &(0x7f00000002c0)=[@text16={0x10, &(0x7f0000000240)="0f09ba610066b8eb00000066ef260f20906d0fd3970e80f624baf80c66b80402618066efbafc0c66ed66b80d0000800f23c00f21f86635020004000f23f8baf80c66b808fb7f8b66efbafc0c66b80000000066ef66b9d002000066b80d00000066ba000000000f30", 0x68}], 0x1, 0x1, &(0x7f0000000380)=[@cr4={0x1, 0x610622}, @cstype0={0x4, 0xb}], 0x2) 2033/05/18 03:34:32 executing program 2: r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) r1 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000140)="0cd57b85eba93a96ade37bb5cc77fa44385cbebfc579860c604b628df3247aae13b4d6bd91acf69f", 0x28}], 0x1, &(0x7f0000000800)}, 0x0) 2033/05/18 03:34:32 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xfe0) 2033/05/18 03:34:32 executing program 5 (fault-call:6 fault-nth:30): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 236.285123] FAULT_INJECTION: forcing a failure. [ 236.285123] name failslab, interval 1, probability 0, space 0, times 0 [ 236.296439] CPU: 0 PID: 15969 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 236.303376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.312742] Call Trace: [ 236.315343] dump_stack+0x1b9/0x294 [ 236.318992] ? dump_stack_print_info.cold.2+0x52/0x52 [ 236.324197] ? __save_stack_trace+0x7e/0xd0 [ 236.328540] should_fail.cold.4+0xa/0x1a [ 236.332624] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 236.337743] ? kasan_kmalloc+0xc4/0xe0 [ 236.341640] ? kasan_slab_alloc+0x12/0x20 [ 236.345942] ? kmem_cache_alloc+0x12e/0x760 [ 236.350279] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 236.355132] ? kvm_mmu_load+0x21/0x10e0 [ 236.359120] ? vcpu_enter_guest+0x3aa1/0x6070 [ 236.363629] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 236.368657] ? graph_lock+0x170/0x170 [ 236.372470] ? do_syscall_64+0x29e/0x9d0 [ 236.376540] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 236.381923] ? find_held_lock+0x36/0x1c0 [ 236.385999] ? __lock_is_held+0xb5/0x140 [ 236.390083] ? check_same_owner+0x320/0x320 [ 236.394414] ? rcu_note_context_switch+0x710/0x710 [ 236.399361] __should_failslab+0x124/0x180 [ 236.403614] should_failslab+0x9/0x14 [ 236.407424] kmem_cache_alloc+0x2af/0x760 [ 236.411590] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 236.415835] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 236.420691] mmu_topup_memory_caches+0xf7/0x3a0 [ 236.425377] kvm_mmu_load+0x21/0x10e0 [ 236.429184] ? __might_sleep+0x95/0x190 2033/05/18 03:34:32 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x8906, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:32 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x814, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:32 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0), 0x0) r1 = socket$packet(0x11, 0xa, 0x300) r2 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r2, &(0x7f0000000180)="16f91220a8c7a6", 0x7) sendfile(r2, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r2, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000000)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000000040)) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) 2033/05/18 03:34:32 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xf0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x3000000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:32 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x8035, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xffffff7f, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 236.433175] vcpu_enter_guest+0x3aa1/0x6070 [ 236.437508] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 236.441755] ? print_usage_bug+0xc0/0xc0 [ 236.445830] ? kvm_set_msr_common+0x2660/0x2660 [ 236.450508] ? vmx_vcpu_load+0xaed/0xff0 [ 236.454581] ? __lock_acquire+0x7f5/0x5130 [ 236.458829] ? vmx_vcpu_reset+0x1030/0x1030 [ 236.463157] ? graph_lock+0x170/0x170 [ 236.466963] ? __lock_acquire+0x7f5/0x5130 [ 236.471208] ? debug_check_no_locks_freed+0x310/0x310 [ 236.476398] ? print_usage_bug+0xc0/0xc0 [ 236.480468] ? __lock_is_held+0xb5/0x140 [ 236.484533] ? lock_acquire+0x1dc/0x520 [ 236.488511] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 236.493538] ? lock_release+0xa10/0xa10 [ 236.497530] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 236.502816] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 236.507318] ? preempt_notifier_dec+0x20/0x20 [ 236.511830] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 236.516683] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 236.521716] kvm_vcpu_ioctl+0x79d/0x12e0 [ 236.525789] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 236.531512] ? graph_lock+0x170/0x170 [ 236.535322] ? find_held_lock+0x36/0x1c0 [ 236.539396] ? lock_downgrade+0x8e0/0x8e0 [ 236.543553] ? kasan_check_read+0x11/0x20 [ 236.547706] ? rcu_is_watching+0x85/0x140 [ 236.551863] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 236.557066] ? __fget+0x40c/0x650 [ 236.560524] ? match_held_lock+0x881/0x8b0 [ 236.564769] ? expand_files.part.8+0x9a0/0x9a0 [ 236.569346] ? kasan_check_write+0x14/0x20 [ 236.573571] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 236.578484] ? wait_for_completion+0x870/0x870 [ 236.583056] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 236.588237] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 236.593936] do_vfs_ioctl+0x1cf/0x1650 [ 236.597823] ? ioctl_preallocate+0x2e0/0x2e0 [ 236.602225] ? fget_raw+0x20/0x20 [ 236.605666] ? __sb_end_write+0xac/0xe0 [ 236.609636] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 236.615153] ? fput+0x130/0x1a0 [ 236.618415] ? ksys_write+0x1a6/0x250 [ 236.622200] ? security_file_ioctl+0x94/0xc0 [ 236.626597] ksys_ioctl+0xa9/0xd0 [ 236.630045] SyS_ioctl+0x24/0x30 [ 236.633398] ? ksys_ioctl+0xd0/0xd0 [ 236.637009] do_syscall_64+0x29e/0x9d0 [ 236.640893] ? vmalloc_sync_all+0x30/0x30 [ 236.645042] ? _raw_spin_unlock_irq+0x27/0x70 [ 236.649529] ? finish_task_switch+0x1ca/0x820 [ 236.654018] ? syscall_return_slowpath+0x5c0/0x5c0 [ 236.658941] ? syscall_return_slowpath+0x30f/0x5c0 [ 236.663855] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 236.669212] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.674049] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 236.679218] RIP: 0033:0x455259 [ 236.682388] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 236.690082] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 236.697344] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 236.704605] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 236.711863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 236.719117] R13: 0000000000000251 R14: 00000000006f6838 R15: 000000000000001e 2033/05/18 03:34:33 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x600, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:33 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x80, 0x0) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000140)) ioperm(0x0, 0x81, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)={0x9, 0x0, [{0x986, 0x0, 0x4097}, {0x39f, 0x0, 0x5}, {0xb66, 0x0, 0xffffffff}, {0xeab, 0x0, 0x1}, {0x95f, 0x0, 0x100}, {0xb6f, 0x0, 0x1}, {0x823, 0x0, 0x80}, {0x0, 0x0, 0x9}, {0x9ce, 0x0, 0x77}]}) 2033/05/18 03:34:33 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x814, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:33 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x802, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xf000, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:33 executing program 5 (fault-call:6 fault-nth:31): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:33 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x40, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x3, &(0x7f00000000c0)=0x4) r2 = getpgid(0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r2) 2033/05/18 03:34:33 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xfe0) [ 236.988494] FAULT_INJECTION: forcing a failure. [ 236.988494] name failslab, interval 1, probability 0, space 0, times 0 [ 236.999834] CPU: 1 PID: 16011 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 237.006768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.016126] Call Trace: [ 237.018726] dump_stack+0x1b9/0x294 [ 237.022369] ? dump_stack_print_info.cold.2+0x52/0x52 [ 237.027569] ? __save_stack_trace+0x7e/0xd0 [ 237.031913] should_fail.cold.4+0xa/0x1a [ 237.035989] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 237.041107] ? kasan_kmalloc+0xc4/0xe0 [ 237.045001] ? kasan_slab_alloc+0x12/0x20 [ 237.049159] ? kmem_cache_alloc+0x12e/0x760 [ 237.053489] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 237.058341] ? kvm_mmu_load+0x21/0x10e0 [ 237.062325] ? vcpu_enter_guest+0x3aa1/0x6070 [ 237.066837] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 237.071870] ? graph_lock+0x170/0x170 [ 237.075674] ? do_syscall_64+0x29e/0x9d0 [ 237.079746] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 237.085118] ? find_held_lock+0x36/0x1c0 2033/05/18 03:34:33 executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'tunl0\x00', {0x4, 0x100, 0x5, "75f5c39d2eb3", 0xffffffff}}) syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], &(0x7f0000003fec)) 2033/05/18 03:34:33 executing program 1: ioperm(0x0, 0x81, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xa0, "1112b6400c57c7ec777e4bf96b3a7e83d9c719aba7d703fb0ee82d519c1a207782e69b027f9dc5ef2d7b4651159ff4eb6b068dd5fe54f48492a40b5f81216abe9541de4542c874b353151b7941b09a987cfe37510f667c5832e4c92fa6be398d89e8285dbe88c8b27b3202992e1ed612f8b8a9149add799429651131eb421a9a8e5739580b549caca3811fdf5b7b1895c6ca9f9b5f44922c700094f4a722f975"}, &(0x7f0000000040)=0xa8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000080)={r4, 0x4}, &(0x7f0000000200)=0x8) 2033/05/18 03:34:33 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) r1 = accept(r0, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80) sendmsg$netlink(r1, &(0x7f00000003c0)={&(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x1000000}, 0xc, &(0x7f0000000380)=[{&(0x7f0000000200)={0x10, 0x1c, 0x800, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x120}], 0x2, 0x0, 0x0, 0x5}, 0x40000) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000100)=""/12, &(0x7f0000000140)=0xc) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000180)=0x4, 0x4) 2033/05/18 03:34:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) r1 = syz_open_dev$midi(&(0x7f00000003c0)='/dev/midi#\x00', 0x0, 0x2240) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000540)=""/92) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) socket$alg(0x26, 0x5, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x20000, 0x10) getsockopt$inet_int(r2, 0x0, 0x31, &(0x7f0000000200), &(0x7f0000000300)=0x4) accept4$packet(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000008c0)=0x14, 0x800) sendto$packet(r1, &(0x7f0000000600)="00fa27e09a084ca338a06aed510076ff2558025e06d61da4d5aa1f8dfb3f30a890715ee9073339853576adff", 0x2c, 0x80, &(0x7f0000000900)={0x11, 0x19, r3, 0x1, 0x7fffffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000280)={0xfffffffffffffca3, {0x2, 0x4e20, @rand_addr=0x1}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x102, 0x4, 0x4a, 0xda, 0x6, &(0x7f0000000240)='eql\x00', 0x7e, 0xe0, 0x1}) r4 = accept$alg(r0, 0x0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000400)=""/49, &(0x7f00000005c0)=0x31) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000006c0)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000680)=0xffffffffffffffb3) sendmsg$can_raw(r4, &(0x7f0000477000)={&(0x7f0000000080)={0x1d, r5}, 0x10, &(0x7f0000001a80)={&(0x7f0000000000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0x48}, 0x1}, 0x0) recvmmsg(r4, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2033/05/18 03:34:33 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x80b, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0xb202, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:33 executing program 1: syz_open_dev$amidi(&(0x7f0000000d00)='/dev/amidi#\x00', 0x0, 0x4101) r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000004c0)={0x0, 0x8, 0x200000000005, "717565756530000000000000000000000000000000000000000040000000000000000000000000f3ffffffffffffff0000000016000000003c00000000000100", 0x1}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) r2 = socket$netlink(0x10, 0x3, 0xf) r3 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x2000) setns(r3, 0x2) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) sendto$ipx(r4, &(0x7f0000000300)="62ab46350b508045808b35f60f3ab807f050a308f4a59f24c3cf2311d0967b5ab6ecf688830952fd188185", 0x2b, 0x20040000, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000), 0xfffffffffffffddc) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000b80)=0x1e) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000240)={0x2}, 0x18) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)=@random={'trusted.', 'trusted.syz\x00'}, &(0x7f0000000440)='/dev/sequencer\x00', 0x157, 0x0) accept$alg(r4, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f00000006c0)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000001b00000005000000400400003802000028010000ffffffff00060011e8030000e8030000e8030000ffffffffe803123508070000e892dbb135936e391285539af6eb294be8235164b438721a"], 0x1) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0}) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000003c0)={0x29, 0x0, 0x0, 0x0, 0x0, 0x3ff}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) connect$bt_rfcomm(r7, &(0x7f0000000640)={0x1f, {0x0, 0x2, 0x8, 0x400, 0x0, 0x9}, 0x7fffffff}, 0xa) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={r6, 0x80000}) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000140)={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) r8 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_ADD(r5, 0x4c81, r8) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, r8) ioctl$sock_ipx_SIOCIPXCFGDATA(r7, 0x89e2, &(0x7f0000000380)) setsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000000180)=0x8, 0x4) [ 237.089191] ? __lock_is_held+0xb5/0x140 [ 237.093280] ? check_same_owner+0x320/0x320 [ 237.097657] ? rcu_note_context_switch+0x710/0x710 [ 237.102599] __should_failslab+0x124/0x180 [ 237.106839] should_failslab+0x9/0x14 [ 237.110645] kmem_cache_alloc+0x2af/0x760 [ 237.114797] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 237.119046] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 237.123903] mmu_topup_memory_caches+0xf7/0x3a0 [ 237.128581] kvm_mmu_load+0x21/0x10e0 [ 237.132390] ? __might_sleep+0x95/0x190 [ 237.136380] vcpu_enter_guest+0x3aa1/0x6070 [ 237.140711] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 237.146257] ? vmcs_load+0x139/0x180 [ 237.149989] ? crash_vmclear_local_loaded_vmcss+0x170/0x170 [ 237.155721] ? kvm_set_msr_common+0x2660/0x2660 [ 237.160398] ? vmx_vcpu_load+0xaed/0xff0 [ 237.164463] ? __lock_acquire+0x7f5/0x5130 [ 237.168707] ? vmx_vcpu_reset+0x1030/0x1030 [ 237.173037] ? graph_lock+0x170/0x170 [ 237.176845] ? __lock_acquire+0x7f5/0x5130 [ 237.181087] ? debug_check_no_locks_freed+0x310/0x310 [ 237.186292] ? print_usage_bug+0xc0/0xc0 [ 237.186310] ? __lock_is_held+0xb5/0x140 [ 237.186325] ? lock_acquire+0x1dc/0x520 [ 237.186339] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 237.186356] ? lock_release+0xa10/0xa10 [ 237.186371] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 237.186384] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 237.186397] ? preempt_notifier_dec+0x20/0x20 [ 237.186420] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 237.186433] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 237.186458] kvm_vcpu_ioctl+0x79d/0x12e0 [ 237.186474] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 237.186490] ? graph_lock+0x170/0x170 [ 237.186502] ? find_held_lock+0x36/0x1c0 [ 237.186522] ? lock_downgrade+0x8e0/0x8e0 [ 237.186541] ? kasan_check_read+0x11/0x20 [ 237.186555] ? rcu_is_watching+0x85/0x140 [ 237.186568] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 237.186587] ? __fget+0x40c/0x650 [ 237.186603] ? match_held_lock+0x881/0x8b0 [ 237.274387] ? expand_files.part.8+0x9a0/0x9a0 [ 237.278954] ? kasan_check_write+0x14/0x20 [ 237.283174] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 237.288097] ? wait_for_completion+0x870/0x870 [ 237.292681] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 237.297861] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 237.303562] do_vfs_ioctl+0x1cf/0x1650 [ 237.307453] ? ioctl_preallocate+0x2e0/0x2e0 [ 237.311842] ? fget_raw+0x20/0x20 [ 237.315275] ? __sb_end_write+0xac/0xe0 [ 237.319240] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 237.324762] ? fput+0x130/0x1a0 [ 237.328032] ? ksys_write+0x1a6/0x250 [ 237.331830] ? security_file_ioctl+0x94/0xc0 [ 237.336226] ksys_ioctl+0xa9/0xd0 [ 237.339662] SyS_ioctl+0x24/0x30 [ 237.343014] ? ksys_ioctl+0xd0/0xd0 [ 237.346637] do_syscall_64+0x29e/0x9d0 [ 237.350514] ? vmalloc_sync_all+0x30/0x30 [ 237.354653] ? _raw_spin_unlock_irq+0x27/0x70 [ 237.359137] ? finish_task_switch+0x1ca/0x820 [ 237.363615] ? syscall_return_slowpath+0x5c0/0x5c0 [ 237.368529] ? syscall_return_slowpath+0x30f/0x5c0 [ 237.373445] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 237.378791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 237.383620] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 237.388802] RIP: 0033:0x455259 [ 237.391969] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 237.399660] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 237.406910] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 237.414167] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 237.421422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 237.428682] R13: 0000000000000251 R14: 00000000006f6838 R15: 000000000000001f 2033/05/18 03:34:34 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x4305, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:34 executing program 0: socket$packet(0x11, 0xe, 0x300) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10400, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000080)={@multicast2, @dev, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$can_raw(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x1d, r1}, 0x10, &(0x7f0000000180)={&(0x7f0000000140)=@can={{0x2, 0x18000, 0xfffffffffffffff8, 0x1}, 0x0, 0x3, 0x0, 0x0, "26246eb56b43638e"}, 0x10}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000200)) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) 2033/05/18 03:34:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x2b2, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:34 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88a8ffff00000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:34 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000200)=0x99a, 0x4) write(r1, &(0x7f0000019f97), 0x0) write(r1, &(0x7f00000000c0), 0x0) close(r1) recvmmsg(r0, &(0x7f0000004780)=[{{&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000140)=""/35, 0x23}, {&(0x7f0000000180)=""/48, 0x30}, {&(0x7f0000000240)=""/115, 0x73}, {&(0x7f00000002c0)=""/171, 0xab}, {&(0x7f0000000380)=""/131, 0x83}, {&(0x7f0000000440)=""/212, 0xd4}, {&(0x7f00000001c0)=""/25, 0x19}, {&(0x7f0000000540)=""/168, 0xa8}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/159, 0x9f}], 0xa, &(0x7f0000001780)=""/157, 0x9d, 0x7fff}, 0x7f}, {{&(0x7f0000001840)=@alg, 0x80, &(0x7f00000028c0)=[{&(0x7f00000018c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x100000000}, 0x5}, {{&(0x7f0000002900)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000003f40)=[{&(0x7f0000002980)=""/98, 0x62}, {&(0x7f0000002a00)=""/205, 0xcd}, {&(0x7f0000002b00)=""/198, 0xc6}, {&(0x7f0000002c00)=""/242, 0xf2}, {&(0x7f0000002d00)=""/42, 0x2a}, {&(0x7f0000002d40)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/176, 0xb0}, {&(0x7f0000003e00)=""/48, 0x30}, {&(0x7f0000003e40)=""/202, 0xca}], 0x9, &(0x7f0000004000)=""/191, 0xbf, 0x49a1}, 0x6}, {{&(0x7f00000040c0)=@nfc_llcp, 0x80, &(0x7f0000004640)=[{&(0x7f0000004140)=""/87, 0x57}, {&(0x7f00000041c0)=""/38, 0x26}, {&(0x7f0000004200)=""/50, 0x32}, {&(0x7f0000004240)=""/89, 0x59}, {&(0x7f00000042c0)=""/196, 0xc4}, {&(0x7f00000043c0)=""/22, 0x16}, {&(0x7f0000004400)=""/200, 0xc8}, {&(0x7f0000004500)=""/234, 0xea}, {&(0x7f0000004600)=""/15, 0xf}], 0x9, &(0x7f0000004700)=""/65, 0x41, 0x7fff}, 0x1}], 0x4, 0x40, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000004880)={{0xa, 0x4e22, 0x1e5b, @empty, 0x4}, {0xa, 0x4e23, 0x1a, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x6, [0xa00, 0x2, 0xffff, 0x7f, 0x8, 0xbd, 0x5, 0x5]}, 0x5c) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000)}, 0x1ffe) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000000, 0x82) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000080)={0x1, 0x6, 0x10001, 0x2, 0x2, 0x1, 0x1, 0x7, 0x384bf7b2, 0x0, 0x1f}, 0xb) 2033/05/18 03:34:34 executing program 5 (fault-call:6 fault-nth:32): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:34 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xff0) 2033/05/18 03:34:34 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x200141042, 0xffffbffffffffffc) fallocate(r0, 0x0, 0x0, 0x6) setsockopt$inet_tcp_buf(r0, 0x6, 0x3d, &(0x7f0000000040)="765cda6b279db9f09351c905c3b6d711603cb0d1fa87b7aed9a0c00cfe24d4b9d826c64dff7de771d3fdeb749f81aaaed99e03a010774dd8ef775de976d66dc959208e97d70ad7b083837c8e69e9df86a82f403d9a393d03bbac3bdd5564c74ce73d79c78b9d18ee6277f262229ff10b", 0x70) fallocate(r0, 0x20, 0x0, 0xfffffeff000) pwritev(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1, 0x0) 2033/05/18 03:34:34 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x806, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:34 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8906, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:34 executing program 0: socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="0f792235590100b1434ec8704cd8e98ade5c970000aa00aaaa00002e0530e4d80800456ce4f5489359480983fffbffecf70000002000000000002f8230000000100000000000000000"], &(0x7f0000003fec)) 2033/05/18 03:34:34 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x0) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, {0x3ff, 0x84e0, 0x9, 0xfffffffffffffffb, 0xfffffffffffffff9, 0x9}}, 0x8) r1 = socket$inet6(0xa, 0x80803, 0x84) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1, 0x0, 0x800000000}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x7}}, 0xe8) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e1c, 0x24f0b36, @dev={0xfe, 0x80, [], 0x1b}, 0x7fff}, 0x1c) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000340)="8eb4f1a6531a85ddc74a7372a7bde30f39ace8afbad3fd9607ada093feb5302a85f8188d2f38fa5d55cf31e34b3cbc83f8ef138de67ae6aaa512d191557f27e3d27b41e1913bd97c2eb0dbde249bbed68b811ed1fd77") connect$inet6(r1, &(0x7f00000000c0)={0xa, 0xfffffffffffffffc, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xf10d}, 0x1c) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000002c0)=""/102) socketpair$inet6(0xa, 0x3, 0xffff, &(0x7f0000000080)) 2033/05/18 03:34:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x40030000000000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 237.630226] FAULT_INJECTION: forcing a failure. [ 237.630226] name failslab, interval 1, probability 0, space 0, times 0 [ 237.641522] CPU: 1 PID: 16051 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 237.648454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.657813] Call Trace: [ 237.660415] dump_stack+0x1b9/0x294 [ 237.664060] ? dump_stack_print_info.cold.2+0x52/0x52 [ 237.669257] ? __save_stack_trace+0x7e/0xd0 [ 237.673597] should_fail.cold.4+0xa/0x1a 2033/05/18 03:34:34 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x81c, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 237.677674] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 237.682786] ? kasan_kmalloc+0xc4/0xe0 [ 237.686685] ? kasan_slab_alloc+0x12/0x20 [ 237.690840] ? kmem_cache_alloc+0x12e/0x760 [ 237.695167] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 237.700020] ? kvm_mmu_load+0x21/0x10e0 [ 237.704025] ? vcpu_enter_guest+0x3aa1/0x6070 [ 237.708531] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 237.713560] ? graph_lock+0x170/0x170 [ 237.717369] ? do_syscall_64+0x29e/0x9d0 [ 237.721441] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 237.726818] ? find_held_lock+0x36/0x1c0 2033/05/18 03:34:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x300000000000000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 237.730890] ? __lock_is_held+0xb5/0x140 [ 237.734972] ? check_same_owner+0x320/0x320 [ 237.739302] ? rcu_note_context_switch+0x710/0x710 [ 237.744248] __should_failslab+0x124/0x180 [ 237.748491] should_failslab+0x9/0x14 [ 237.752294] kmem_cache_alloc+0x2af/0x760 [ 237.756462] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 237.756483] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 237.756498] mmu_topup_memory_caches+0xf7/0x3a0 [ 237.756521] kvm_mmu_load+0x21/0x10e0 [ 237.756538] ? __might_sleep+0x95/0x190 [ 237.756555] vcpu_enter_guest+0x3aa1/0x6070 [ 237.756566] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 237.756579] ? print_usage_bug+0xc0/0xc0 [ 237.756595] ? kvm_set_msr_common+0x2660/0x2660 [ 237.756611] ? vmx_vcpu_load+0xaed/0xff0 [ 237.756624] ? __lock_acquire+0x7f5/0x5130 [ 237.756638] ? vmx_vcpu_reset+0x1030/0x1030 [ 237.756650] ? graph_lock+0x170/0x170 [ 237.756660] ? __lock_acquire+0x7f5/0x5130 [ 237.756675] ? debug_check_no_locks_freed+0x310/0x310 [ 237.756688] ? print_usage_bug+0xc0/0xc0 [ 237.756706] ? __lock_is_held+0xb5/0x140 [ 237.756721] ? lock_acquire+0x1dc/0x520 [ 237.756733] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 237.756747] ? lock_release+0xa10/0xa10 [ 237.756762] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 237.756778] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 237.756791] ? preempt_notifier_dec+0x20/0x20 [ 237.756810] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 237.756821] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 237.756844] kvm_vcpu_ioctl+0x79d/0x12e0 [ 237.756863] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 237.756876] ? graph_lock+0x170/0x170 [ 237.756891] ? find_held_lock+0x36/0x1c0 [ 237.756912] ? lock_downgrade+0x8e0/0x8e0 [ 237.756929] ? kasan_check_read+0x11/0x20 [ 237.756943] ? rcu_is_watching+0x85/0x140 [ 237.756965] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 237.756988] ? __fget+0x40c/0x650 [ 237.905047] ? match_held_lock+0x881/0x8b0 [ 237.905066] ? expand_files.part.8+0x9a0/0x9a0 [ 237.913862] ? kasan_check_write+0x14/0x20 [ 237.918102] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 237.923039] ? wait_for_completion+0x870/0x870 [ 237.927621] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 237.932811] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 237.938515] do_vfs_ioctl+0x1cf/0x1650 [ 237.942388] ? ioctl_preallocate+0x2e0/0x2e0 [ 237.946778] ? fget_raw+0x20/0x20 [ 237.950213] ? __sb_end_write+0xac/0xe0 [ 237.954172] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 237.959689] ? fput+0x130/0x1a0 [ 237.962955] ? ksys_write+0x1a6/0x250 [ 237.966740] ? security_file_ioctl+0x94/0xc0 [ 237.971133] ksys_ioctl+0xa9/0xd0 [ 237.974570] SyS_ioctl+0x24/0x30 [ 237.977918] ? ksys_ioctl+0xd0/0xd0 [ 237.981542] do_syscall_64+0x29e/0x9d0 [ 237.985413] ? vmalloc_sync_all+0x30/0x30 [ 237.989545] ? _raw_spin_unlock_irq+0x27/0x70 [ 237.994031] ? finish_task_switch+0x1ca/0x820 [ 237.998536] ? syscall_return_slowpath+0x5c0/0x5c0 [ 238.003457] ? syscall_return_slowpath+0x30f/0x5c0 [ 238.008382] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 238.013729] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 238.018568] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 238.023745] RIP: 0033:0x455259 [ 238.026914] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 238.034605] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 238.041857] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 238.049110] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 238.056364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 238.063619] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000020 2033/05/18 03:34:34 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x80d, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:34 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x6, [0x9, 0xb3cf, 0x1, 0x80000000, 0x0, 0x7a]}, &(0x7f0000000080)=0x10) r1 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) rt_tgsigqueueinfo(r1, r2, 0x1b, &(0x7f0000000140)={0x34, 0x7, 0x3, 0x887f}) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000180)=""/157) getsockname$ipx(r0, &(0x7f0000000240), &(0x7f0000000280)=0x10) recvmsg$kcm(r0, &(0x7f0000001940)={&(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000340)=""/35, 0x23}, {&(0x7f0000000380)=""/88, 0x58}, {&(0x7f0000000400)=""/197, 0xc5}, {&(0x7f0000000500)}, {&(0x7f0000000540)=""/66, 0x42}, {&(0x7f00000005c0)=""/41, 0x29}, {&(0x7f0000000600)=""/160, 0xa0}, {&(0x7f00000006c0)=""/207, 0xcf}, {&(0x7f00000007c0)=""/4096, 0x1000}], 0x9, &(0x7f0000001880)=""/185, 0xb9, 0x2}, 0x40002000) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001980)) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f00000019c0)={@ipv4={[], [], @dev}}, &(0x7f0000001a00)=0x14) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) socket$pptp(0x18, 0x1, 0x2) connect(r3, &(0x7f0000001a40)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x80) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001ac0)={0xffffffffffffffff}) accept$packet(r0, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001b40)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001b80)={0x0, 0x1b, "631b3debb87dfaf23591156f37a8e832cecb92590e3e1ed851de93"}, &(0x7f0000001bc0)=0x23) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000001c00)={r5, @in6={{0xa, 0x4e23, 0x8000, @dev={0xfe, 0x80, [], 0xf}, 0x6}}, 0x80000001, 0x1}, &(0x7f0000001cc0)=0x90) clock_gettime(0x0, &(0x7f0000001d00)={0x0, 0x0}) clock_settime(0x0, &(0x7f0000001d40)={r7, r8+30000000}) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000001d80)={@in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x1, 0x9, 0x8, "1a96ea0489a68a7abffe7b0e9feb7f9e17f96613e4c321938341807f6d554d3e4e59b2c73c299bb26c22cc169816aa086acc2bf38527cf973b18bea30900e051ebac82aed03e7de00193782989669c3b"}, 0xd8) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000001e80)=""/150) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001f40)={0x4, 0x200, 0x10001, 0x909c, r6}, 0x10) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000001f80)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) r9 = openat(r0, &(0x7f0000001fc0)='./file0\x00', 0x103000, 0xa1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000002000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r9, 0xc00c642d, &(0x7f0000002040)={r10, 0x80000, r0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000002080)={r6, 0xfffffffffffffff9, 0x10}, &(0x7f00000020c0)=0xc) getpid() setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002100)=0x8000, 0x4) 2033/05/18 03:34:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xffffff7f, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:34 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8847, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000000)="1f00000002031900000007000000068100022b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xeb75c4943bb27e4e) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x14440) ioctl$TIOCCONS(r3, 0x541d) 2033/05/18 03:34:34 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xff0) 2033/05/18 03:34:34 executing program 0: socket$packet(0x11, 0x2000000002000009, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) 2033/05/18 03:34:34 executing program 5 (fault-call:6 fault-nth:33): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000000040)="240000002400f95c084a5d7f000020000180007701000000ff010000000000000000002f", 0x24) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1, 0x204000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0xee) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x7}, 0x8) socket$packet(0x11, 0x2, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) 2033/05/18 03:34:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x8100, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:34 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x804, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:34 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xffffffff00000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 238.477797] FAULT_INJECTION: forcing a failure. [ 238.477797] name failslab, interval 1, probability 0, space 0, times 0 [ 238.489131] CPU: 0 PID: 16107 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 238.496069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.505432] Call Trace: [ 238.508039] dump_stack+0x1b9/0x294 [ 238.511678] ? dump_stack_print_info.cold.2+0x52/0x52 [ 238.516884] ? __save_stack_trace+0x7e/0xd0 [ 238.521222] should_fail.cold.4+0xa/0x1a 2033/05/18 03:34:35 executing program 1: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000000140)='./file0\x00', 0x1040, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0xc) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000100)=0x2) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r1, &(0x7f00009f3000), 0x352, 0x0) lseek(r1, 0x0, 0x0) read(r1, &(0x7f0000000080)=""/93, 0x5d) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2033/05/18 03:34:35 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 238.525300] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 238.530417] ? kasan_kmalloc+0xc4/0xe0 [ 238.534315] ? kasan_slab_alloc+0x12/0x20 [ 238.538471] ? kmem_cache_alloc+0x12e/0x760 [ 238.542807] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 238.547659] ? kvm_mmu_load+0x21/0x10e0 [ 238.551644] ? vcpu_enter_guest+0x3aa1/0x6070 [ 238.556148] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 238.561176] ? graph_lock+0x170/0x170 [ 238.564985] ? do_syscall_64+0x29e/0x9d0 [ 238.569056] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 2033/05/18 03:34:35 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x4, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 238.574433] ? find_held_lock+0x36/0x1c0 [ 238.578505] ? __lock_is_held+0xb5/0x140 [ 238.582587] ? check_same_owner+0x320/0x320 [ 238.586919] ? rcu_note_context_switch+0x710/0x710 [ 238.591862] __should_failslab+0x124/0x180 [ 238.596104] should_failslab+0x9/0x14 [ 238.599909] kmem_cache_alloc+0x2af/0x760 [ 238.604065] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 238.608320] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 238.613179] mmu_topup_memory_caches+0xf7/0x3a0 [ 238.617875] kvm_mmu_load+0x21/0x10e0 [ 238.621696] ? __might_sleep+0x95/0x190 2033/05/18 03:34:35 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88caffff00000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 238.625691] vcpu_enter_guest+0x3aa1/0x6070 [ 238.630024] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 238.634266] ? print_usage_bug+0xc0/0xc0 [ 238.638349] ? kvm_set_msr_common+0x2660/0x2660 [ 238.643028] ? vmx_vcpu_load+0xaed/0xff0 [ 238.647100] ? __lock_acquire+0x7f5/0x5130 [ 238.651346] ? vmx_vcpu_reset+0x1030/0x1030 [ 238.655671] ? graph_lock+0x170/0x170 [ 238.659476] ? __lock_acquire+0x7f5/0x5130 [ 238.663720] ? debug_check_no_locks_freed+0x310/0x310 [ 238.668909] ? print_usage_bug+0xc0/0xc0 [ 238.672979] ? __lock_is_held+0xb5/0x140 2033/05/18 03:34:35 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 238.677047] ? lock_acquire+0x1dc/0x520 [ 238.681026] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 238.686053] ? lock_release+0xa10/0xa10 [ 238.690041] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 238.695330] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 238.699830] ? preempt_notifier_dec+0x20/0x20 [ 238.704341] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 238.709188] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 238.714217] kvm_vcpu_ioctl+0x79d/0x12e0 [ 238.718288] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 238.724008] ? graph_lock+0x170/0x170 [ 238.727819] ? find_held_lock+0x36/0x1c0 [ 238.731891] ? lock_downgrade+0x8e0/0x8e0 [ 238.736048] ? kasan_check_read+0x11/0x20 [ 238.740204] ? rcu_is_watching+0x85/0x140 [ 238.744359] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 238.749567] ? __fget+0x40c/0x650 [ 238.753027] ? match_held_lock+0x881/0x8b0 [ 238.757270] ? expand_files.part.8+0x9a0/0x9a0 [ 238.761855] ? kasan_check_write+0x14/0x20 [ 238.766095] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 238.771028] ? wait_for_completion+0x870/0x870 [ 238.775622] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 238.780820] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 238.786543] do_vfs_ioctl+0x1cf/0x1650 [ 238.790446] ? ioctl_preallocate+0x2e0/0x2e0 [ 238.794861] ? fget_raw+0x20/0x20 [ 238.798320] ? __sb_end_write+0xac/0xe0 [ 238.802309] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 238.807852] ? fput+0x130/0x1a0 [ 238.811141] ? ksys_write+0x1a6/0x250 [ 238.814955] ? security_file_ioctl+0x94/0xc0 [ 238.819385] ksys_ioctl+0xa9/0xd0 [ 238.822845] SyS_ioctl+0x24/0x30 [ 238.826218] ? ksys_ioctl+0xd0/0xd0 [ 238.829847] do_syscall_64+0x29e/0x9d0 [ 238.833734] ? vmalloc_sync_all+0x30/0x30 [ 238.837883] ? kasan_check_write+0x14/0x20 [ 238.842124] ? syscall_return_slowpath+0x5c0/0x5c0 [ 238.847059] ? syscall_return_slowpath+0x30f/0x5c0 [ 238.851991] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 238.857346] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 238.862183] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 238.867367] RIP: 0033:0x455259 [ 238.870540] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 238.878231] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 238.885483] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 238.892741] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 238.899991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 238.907244] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000021 2033/05/18 03:34:35 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x6, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:35 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1c000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x3, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:35 executing program 0: socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400202, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x3ff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x4}, 0x8) 2033/05/18 03:34:35 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4002}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x10000, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000001c0)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x5, r1, 0x1}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000100)={0x9, 0x401}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000200)=[@in6={0xa, 0x7ff, 0x2, @empty, 0x7f}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x8}], 0x54) fchdir(r2) write(r2, &(0x7f0000000300)="beb0e3864a9c03", 0xffffffffffffff8c) 2033/05/18 03:34:35 executing program 5 (fault-call:6 fault-nth:34): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x2) r1 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000ec5000)={0x2, r1}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ecaffc)=0x0) setpriority(0x0, r2, 0x0) 2033/05/18 03:34:35 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xff0) [ 239.427289] FAULT_INJECTION: forcing a failure. [ 239.427289] name failslab, interval 1, probability 0, space 0, times 0 [ 239.438644] CPU: 0 PID: 16151 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 239.445574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.454934] Call Trace: [ 239.457536] dump_stack+0x1b9/0x294 [ 239.461181] ? dump_stack_print_info.cold.2+0x52/0x52 [ 239.466388] ? __save_stack_trace+0x7e/0xd0 [ 239.470731] should_fail.cold.4+0xa/0x1a [ 239.474812] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 239.479929] ? kasan_kmalloc+0xc4/0xe0 [ 239.483827] ? kasan_slab_alloc+0x12/0x20 [ 239.487988] ? kmem_cache_alloc+0x12e/0x760 [ 239.492332] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 239.497192] ? kvm_mmu_load+0x21/0x10e0 [ 239.501183] ? vcpu_enter_guest+0x3aa1/0x6070 [ 239.505690] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 239.510715] ? graph_lock+0x170/0x170 [ 239.514520] ? do_syscall_64+0x29e/0x9d0 [ 239.518598] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 239.523975] ? find_held_lock+0x36/0x1c0 [ 239.528055] ? __lock_is_held+0xb5/0x140 [ 239.532139] ? check_same_owner+0x320/0x320 [ 239.536475] ? rcu_note_context_switch+0x710/0x710 [ 239.541420] __should_failslab+0x124/0x180 [ 239.545669] should_failslab+0x9/0x14 [ 239.549474] kmem_cache_alloc+0x2af/0x760 [ 239.553629] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 239.557877] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 239.562732] mmu_topup_memory_caches+0xf7/0x3a0 [ 239.567415] kvm_mmu_load+0x21/0x10e0 [ 239.571229] ? __might_sleep+0x95/0x190 [ 239.575226] vcpu_enter_guest+0x3aa1/0x6070 [ 239.579558] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 239.583805] ? print_usage_bug+0xc0/0xc0 [ 239.587881] ? kvm_set_msr_common+0x2660/0x2660 [ 239.592565] ? vmx_vcpu_load+0xaed/0xff0 [ 239.596632] ? __lock_acquire+0x7f5/0x5130 [ 239.600892] ? vmx_vcpu_reset+0x1030/0x1030 [ 239.605219] ? graph_lock+0x170/0x170 [ 239.609022] ? __lock_acquire+0x7f5/0x5130 [ 239.613267] ? debug_check_no_locks_freed+0x310/0x310 [ 239.618466] ? print_usage_bug+0xc0/0xc0 [ 239.622540] ? __lock_is_held+0xb5/0x140 [ 239.626614] ? lock_acquire+0x1dc/0x520 [ 239.630595] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 239.635616] ? lock_release+0xa10/0xa10 [ 239.639596] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 239.644880] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 239.649381] ? preempt_notifier_dec+0x20/0x20 [ 239.653894] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 239.658736] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 239.663763] kvm_vcpu_ioctl+0x79d/0x12e0 [ 239.667833] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 239.673546] ? graph_lock+0x170/0x170 2033/05/18 03:34:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xf0ffffff00000000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:35 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x2, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:35 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xd000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xf0ffffffffffff, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:36 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x3, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x8100000000000000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:36 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x8, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 239.677363] ? find_held_lock+0x36/0x1c0 [ 239.681437] ? lock_downgrade+0x8e0/0x8e0 [ 239.685594] ? kasan_check_read+0x11/0x20 [ 239.689753] ? rcu_is_watching+0x85/0x140 [ 239.693915] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 239.699120] ? __fget+0x40c/0x650 [ 239.702578] ? match_held_lock+0x881/0x8b0 [ 239.706823] ? expand_files.part.8+0x9a0/0x9a0 [ 239.711410] ? kasan_check_write+0x14/0x20 [ 239.715652] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 239.720587] ? wait_for_completion+0x870/0x870 [ 239.725175] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 239.730378] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 239.736092] do_vfs_ioctl+0x1cf/0x1650 [ 239.739979] ? ioctl_preallocate+0x2e0/0x2e0 [ 239.744376] ? fget_raw+0x20/0x20 [ 239.747810] ? __sb_end_write+0xac/0xe0 [ 239.751772] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 239.757320] ? fput+0x130/0x1a0 [ 239.760585] ? ksys_write+0x1a6/0x250 [ 239.764379] ? security_file_ioctl+0x94/0xc0 [ 239.768775] ksys_ioctl+0xa9/0xd0 [ 239.772235] SyS_ioctl+0x24/0x30 [ 239.775604] ? ksys_ioctl+0xd0/0xd0 [ 239.779222] do_syscall_64+0x29e/0x9d0 [ 239.783090] ? vmalloc_sync_all+0x30/0x30 [ 239.787222] ? _raw_spin_unlock_irq+0x27/0x70 [ 239.791710] ? finish_task_switch+0x1ca/0x820 [ 239.796208] ? syscall_return_slowpath+0x5c0/0x5c0 [ 239.801120] ? syscall_return_slowpath+0x30f/0x5c0 [ 239.806041] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 239.811392] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 239.816229] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 239.821399] RIP: 0033:0x455259 [ 239.824573] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 239.832286] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 239.839540] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 239.846790] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 239.854047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 239.861317] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000022 2033/05/18 03:34:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xf0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:36 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x1c00000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x8, 0x181400) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000005c0)={0x6, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}]}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000001c0)={"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"}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x7ff}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x9, 0x0, [], 0x32}]}) 2033/05/18 03:34:36 executing program 0: socket$packet(0x11, 0xa, 0x300) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2, 0x0) bind$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@dev, @in6=@mcast2}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) 2033/05/18 03:34:36 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xe80, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:36 executing program 2: r0 = socket(0x10, 0x3, 0xc) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000000040)=""/94) write(r0, &(0x7f0000000140)="1f000000010fff00fd4354c407110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000000100)="1f0000000104fffffd3b54c007490000f30501000b000600000423ca0000cf", 0x1f) fstat(r0, &(0x7f0000000180)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000440)=ANY=[@ANYBLOB="0601000092198016899e68b07acb62000000000000009c99d10ac0694674aed0ec00acbdcdcbda83a0f8ad4b85b7f3a446bcd6ff4800000003e765e4f043de0fbb93cdf6f54b3b018051a4edad06f4302fa221d7fa8900000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000240)=0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x10, &(0x7f0000000280)=[@in={0x2, 0x4e21, @rand_addr=0x20}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000340)={r2, 0x6, 0x4, 0xff, 0xfff, 0x0, 0x6, 0x6, {r3, @in6={{0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x8}}, 0x26, 0x1f, 0x5, 0x9, 0x2}}, &(0x7f0000000400)=0xb0) fcntl$setpipe(r1, 0x407, 0x9) 2033/05/18 03:34:36 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xff8) 2033/05/18 03:34:36 executing program 5 (fault-call:6 fault-nth:35): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:36 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xe0000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x300, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 240.018987] Disabled LAPIC found during irq injection 2033/05/18 03:34:36 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xeaffffff, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 240.076144] netlink: 'syz-executor2': attribute type 6 has an invalid length. [ 240.093101] FAULT_INJECTION: forcing a failure. [ 240.093101] name failslab, interval 1, probability 0, space 0, times 0 [ 240.104449] CPU: 1 PID: 16199 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 240.111382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.113010] netlink: 'syz-executor2': attribute type 6 has an invalid length. [ 240.120729] Call Trace: [ 240.120776] dump_stack+0x1b9/0x294 [ 240.120797] ? dump_stack_print_info.cold.2+0x52/0x52 [ 240.139437] ? perf_trace_lock_acquire+0xe3/0x980 [ 240.144303] should_fail.cold.4+0xa/0x1a [ 240.148382] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 240.153487] ? kasan_kmalloc+0xc4/0xe0 [ 240.157365] ? kasan_slab_alloc+0x12/0x20 [ 240.161499] ? kmem_cache_alloc+0x12e/0x760 [ 240.165808] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 240.170636] ? kvm_mmu_load+0x21/0x10e0 [ 240.174597] ? vcpu_enter_guest+0x3aa1/0x6070 [ 240.179073] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 240.184076] ? graph_lock+0x170/0x170 [ 240.187860] ? do_syscall_64+0x29e/0x9d0 [ 240.191908] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 240.197261] ? find_held_lock+0x36/0x1c0 [ 240.201308] ? __lock_is_held+0xb5/0x140 [ 240.205364] ? check_same_owner+0x320/0x320 [ 240.209672] ? rcu_note_context_switch+0x710/0x710 [ 240.214589] __should_failslab+0x124/0x180 [ 240.218811] should_failslab+0x9/0x14 [ 240.222594] kmem_cache_alloc+0x2af/0x760 [ 240.226727] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 240.230953] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 240.235782] mmu_topup_memory_caches+0xf7/0x3a0 [ 240.240440] kvm_mmu_load+0x21/0x10e0 [ 240.244224] ? __might_sleep+0x95/0x190 [ 240.248190] vcpu_enter_guest+0x3aa1/0x6070 [ 240.252494] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 240.256720] ? kvm_set_msr_common+0x2660/0x2660 [ 240.261379] ? perf_trace_lock+0x900/0x900 [ 240.265594] ? __lock_acquire+0x7f5/0x5130 [ 240.269814] ? vmx_vcpu_reset+0x1030/0x1030 [ 240.274122] ? graph_lock+0x170/0x170 [ 240.277902] ? __lock_acquire+0x7f5/0x5130 [ 240.282125] ? perf_trace_lock_acquire+0xe3/0x980 [ 240.286956] ? __lock_is_held+0xb5/0x140 [ 240.291000] ? lock_acquire+0x1dc/0x520 [ 240.294963] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 240.299964] ? lock_release+0xa10/0xa10 [ 240.303925] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 240.309185] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 240.313663] ? preempt_notifier_dec+0x20/0x20 [ 240.318150] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 240.322974] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 240.327983] kvm_vcpu_ioctl+0x79d/0x12e0 [ 240.332033] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 240.337730] ? graph_lock+0x170/0x170 [ 240.341520] ? find_held_lock+0x36/0x1c0 [ 240.345573] ? lock_downgrade+0x8e0/0x8e0 [ 240.349711] ? kasan_check_read+0x11/0x20 [ 240.353843] ? rcu_is_watching+0x85/0x140 [ 240.357974] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 240.363153] ? __fget+0x40c/0x650 [ 240.366589] ? match_held_lock+0x881/0x8b0 [ 240.370810] ? expand_files.part.8+0x9a0/0x9a0 [ 240.375373] ? kasan_check_write+0x14/0x20 [ 240.379592] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 240.384507] ? wait_for_completion+0x870/0x870 [ 240.389074] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 240.394251] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 240.399945] do_vfs_ioctl+0x1cf/0x1650 [ 240.403822] ? ioctl_preallocate+0x2e0/0x2e0 [ 240.408215] ? fget_raw+0x20/0x20 [ 240.411654] ? __sb_end_write+0xac/0xe0 [ 240.415615] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 240.421132] ? fput+0x130/0x1a0 [ 240.424399] ? ksys_write+0x1a6/0x250 [ 240.428186] ? security_file_ioctl+0x94/0xc0 [ 240.432581] ksys_ioctl+0xa9/0xd0 [ 240.436026] SyS_ioctl+0x24/0x30 [ 240.439373] ? ksys_ioctl+0xd0/0xd0 [ 240.442984] do_syscall_64+0x29e/0x9d0 [ 240.446855] ? vmalloc_sync_all+0x30/0x30 [ 240.450987] ? kasan_check_write+0x14/0x20 [ 240.455208] ? syscall_return_slowpath+0x5c0/0x5c0 [ 240.460124] ? syscall_return_slowpath+0x30f/0x5c0 [ 240.465043] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 240.470397] ? trace_hardirqs_off_thunk+0x1a/0x1c 2033/05/18 03:34:37 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8100, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:37 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) sendmsg(r0, &(0x7f0000001100)={&(0x7f0000000040)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000010c0)=[{&(0x7f00000000c0)="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", 0x1000}], 0x1, 0x0, 0x0, 0x10}, 0x20004001) syz_emit_ethernet(0x6, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000011c0)=ANY=[@ANYPTR64, @ANYRES16=r0, @ANYRES64=r0, @ANYBLOB="02fee1cc9defae563cfb72d6def3ed9676b44634d714dec93308daf282ec580848cbd12ed4d5195ee378fd3447af2ab7387aa4bc30a3d3b2223aab351a7230b68e8bc605bd1513b73db746bd4e4cd7432e6664dbcbd1e8962bded34d848851b75825e4a6cf9ce32db2726c44d3fcc4a540ba204cf8eb4756195c1436b163647d8b495236d4e066003e4a726a6e47483051d26fa15b10316b4e92f4f98cbaa0fb3b1687f6302631bdf607d50458e25c7bba9f1bd166d3b2d56e6b31034ae44d872054499d6d0f17bd528ec90ea6b068becf069e9256231ec450de7c8002547643d9e6770615d9e393717711b116f9", @ANYPTR64, @ANYRES64=r0, @ANYPTR=&(0x7f0000001140)=ANY=[@ANYPTR, @ANYRES64=r0, @ANYRES16=r0, @ANYPTR64, @ANYBLOB="ae21a541527fb5d0c7c9b05d976e250f0c5d71624010a5029ec54c0a816909b45c6139b2cb5e257812fa2a8af8c9cb62006c1df5bfbd0082015af5", @ANYPTR64]], @ANYPTR=&(0x7f0000001540)=ANY=[@ANYPTR64=&(0x7f0000001300)=ANY=[@ANYBLOB="a7dfe04da805043e6bb576e476949098923436d161a3c45041480e4a98d2c135f2dfefe824123b5765aa47fce2f5558473ba805e7eff97c0454c5a950ab26eba2b045a0781ededc3b622661442479d17033254fb8ab8f6816637916b76ebcaa604ac7e71798a2a70718d5b7e01677a5c18a4a8fcc4fb7878d2bf9479c935b4590e147d752ba1cd17", @ANYRES64=r0, @ANYPTR, @ANYBLOB="05544d50602fa75c4656532e3b82a32275f4fbde9630a3be62f520631198eaecfff58d2c2421f07f7ab2d32b157468b8478da19aec9879a76615ed02d4bf80bee48fa4f728b356", @ANYRES16=r0, @ANYRES64=r0, @ANYRES64, @ANYBLOB="bd00b745250da4a85f53459996c97effd3bf605cc835bbaa45ea675e54c56a82a5d2fd6b475d2d852274b062b0cde24c89d2a22e1a0cb3dfe96b6e8b7fcaac85a8d89b652011415372c543214ae737b4f6400f2c7f082b75df299d339e72b8d8", @ANYBLOB="6319fe7cd0b6e8882d5cbae89348f3abd9cad9a4cc8904ec63db768361ef93c1534fcdbd4a4a384e2e5564d6965e31f90c54ba0df16eac4e59dc4ae8b6e54770631a16aed6de6c66bc729209bf7ed7a1f726cd6e741f0008358f35a520bf018bb78eb2a5e523340e5dc2702f12658d60caf01feb273916f1cd487aaf2c47f687c4314f213e5d19bf4c05cfadf6e38a0589be24687ccbe2663026a35faa95bb0a7a52e09e1f009cc056c95dec7bd8c3159128b87e1cb911693f1dd55216d6c92336b2459cfea370bb"], @ANYRES32=r0], @ANYRES16, @ANYBLOB="1969026fd8a22a802a797d3fe3f7f8b13a777d1620f910712a4516b70711e150c1814bf31ed1eabc344412c1acbf0b712dec2620359d2a2034", @ANYRES32, @ANYPTR=&(0x7f0000001680)=ANY=[@ANYRES16=r0, @ANYRES32=r0, @ANYBLOB="a963ed98875e614fae50395c21", @ANYRES16, @ANYPTR64=&(0x7f0000001580)=ANY=[@ANYPTR64, @ANYRES64=r0, @ANYBLOB="0b7f2b2e1e3d88e9d1b597a454519c0347f21f08d93bc8e84ea58dbdbdb021614499976a167a14f6ac418ec35e3b0fb51137033b898bc05e164168c249f92890b0c939bbdb34eaba3cd6feed256e2053a2952f9575453faaa5bfc84758ab1957f3b627d3c97bfb4fc3fa49d1b9e8d1fd16b8296c8574f3bfda3d1851d1a50fd9a1a3be364bc43b83ab7b817787481c", @ANYRES32=r0, @ANYRES32=r0, @ANYRES16=r0, @ANYRES16=r0], @ANYPTR64=&(0x7f0000001640)=ANY=[@ANYBLOB="251dadd0443d154e076bd62f58600f10ce70a6f33a2b14ff7bfb9ad4224c2b84bfa6d3b7bf57065d662aab47646a8085b344e6810c1bd3a6e9976b0b"]]], &(0x7f0000003fec)={0x40000000000000, 0x400000000000000, [0xe7f, 0x9d8, 0x1c6]}) 2033/05/18 03:34:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x200000000000000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 240.475229] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 240.480405] RIP: 0033:0x455259 [ 240.483576] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 240.491269] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 240.498521] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 240.505773] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 240.513027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 240.520279] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000023 2033/05/18 03:34:37 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x1c, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:37 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xff8) 2033/05/18 03:34:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xf00, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:37 executing program 0: socket$packet(0x11, 0xa, 0x300) pipe2(&(0x7f0000000040), 0x800) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) 2033/05/18 03:34:37 executing program 1: futex(&(0x7f000000cffc), 0x4, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)=0x2, 0x0) 2033/05/18 03:34:37 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x543, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:37 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000100)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) r2 = fcntl$dupfd(r0, 0x0, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000040)={0x3, 0x200}) socket$inet6(0xa, 0x806, 0x5) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f00000031c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000003180)={&(0x7f0000000040)=ANY=[]}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000000c0)=0x7, 0x4) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000080)=0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x0, 0x12, &(0x7f00000003c0)=ANY=[@ANYBLOB="18000000000000080042000000000000f8ff00b5b629f71aa1cdffff6c4905061e50b1107e85a0ad495805ae1e250beb82e0b782deac0a8f5f4057d5854520d54cfd1086ed53aa20848a21278407f2fd93e1b1dec8babd0a4fa3664211e0be3ebfcbcc99a3dbe5139dd302fcc32aad32a54565b138fa85c16dfd26ac36c60d51353d91934ccba476bb4b9eae7df2ef0fb6baceac"], &(0x7f0000000200)='syzkaller\x00', 0x0, 0xbb, &(0x7f0000000300)=""/187, 0x0, 0x4}, 0x48) sendmsg$kcm(r1, &(0x7f0000000900)={&(0x7f0000000180)=@l2={0x1f, 0x8, {0xfffffffffffffffe, 0x0, 0x1000, 0x6, 0x7fffffff, 0x1000}, 0x7, 0x7fffffff}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000480)="f7bf7caa99f68f932777e6e4a40871a6dc2fd95cdb92d0e3a270f0f5e2b6ef5b8b857790bf33c7ca6e8f4d87d586b774fd33e65473819efcd928df46af664afacdfc879a1177ec5e16c11f325377b58686e92219102886896e47b4ff87cc29f2ad8e96cab920f96ed9336a89794dab8854350e175cf8d4a2378e3580fad299a7ebee6448b7df0cf97ce63c6839ef67e467d43c57302cca44c5f1f27e5d37490886cd7ffcb81e62dee571012bf20a8e6ff0574e3b92c59797d764ef30da8ec8b1f18584564cb450039f8a9329b53c0be8a0c9ad", 0xd3}, {&(0x7f0000000580)="35c5ec3273e7f59a0f03d4b0d23815020e55a7229ce505ee359992ae1530883634049dd07bb7084bdb1c71076a5622b2e16746154d25a45d13d007fceed91d77a4", 0x41}, {&(0x7f00000002c0)="8389cf7e70f9d06d0a84fb41b74fb3e6e064d858126ae6", 0x17}], 0x3, &(0x7f0000000640)=[{0x90, 0x0, 0x20, "893d60f494a38e29daa4bfcea4e76d3d0e21d059f8959184156e6ce41f40b1d0d81fc2798fc46e826683c921eadb91b905a51dda032b1336770278fe1df8597675fc2d620b32e119a7bc382c77bdd4565646cfa92ed9420e693b6a2e2100ee2f65cdd00a4baae61d166fec95115e95cd6371d41c0a8390aaaaeb"}, {0x60, 0x1ff, 0x81, "e3fbd5296bb1bbd5514a144f9f0276455b6b0bd24c38086ec2a957cf3aca6399d72ecc504d07df0ca4c1e19d6b904264f82a0fbe46fdcff37d71008d57031167ddaee835f3dea1bd81"}, {0x108, 0x84, 0x9, "a3fc30e2f43d9b5b51842a71b62ad88640709a9c567dbe42b6bf9d7a6c2b1c3f6699017f1fb9c80883092eff590608e7722c912df68afa6bfbbd5f33cbb17b9f9e157045e85860f4c819753f2a7aa401935b062456d849c69ea96921491436676b91dad07370f501a85f7bbcd26a3fcce68d6b7f2efc2c702a96f287559b46b81254570384bda1419da6b6745385569a80ef403342a61a5457f36dc3f6469cf85addc55e1c9a8d6481aaa14d49caa35a9ddbad2023495c3cccc1a4b4ea0d1d8532645febab8e6ef83603b4e8ba565255e7f10fb471f7d6a7102b0b92fb8f631cf3be42cb651756ac47ae1c674861c6d60f80bf71efd9"}, {0x98, 0x88, 0x2, "4d2523b930863311f8087fdca9e362952e8f5a97304884fc1b31e8b2ecf0c4b8b4579036668092f389f7b27c7a80c362027f076d54525ab7983ab7368d0aa5b8eee39979d2a66b73651481e5ad19c1b4eb3a14a2fc2868f1b7f293b7cf59bc841c2b84954fa9b6d123a4aad898c81c47d06933e3de57affe7b9b5e82e382d4050b91e5096b5c"}], 0x290, 0x40}, 0x1) 2033/05/18 03:34:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x2, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:37 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x608, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:37 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xff8) 2033/05/18 03:34:37 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80000, 0x0) ioctl$TCXONC(r1, 0x540a, 0x10000) syz_emit_ethernet(0x3, &(0x7f0000000380)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYRES64=r1, @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYPTR64, @ANYPTR64, @ANYRES64=r1, @ANYRES16=r0, @ANYPTR, @ANYPTR], @ANYRES16=r0], @ANYPTR=&(0x7f0000000340)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES32=r0, @ANYRES64=r1], @ANYRES32=r1, @ANYPTR64, @ANYRES16=r1, @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYPTR, @ANYPTR64, @ANYBLOB="fa1945d8c8db6c3889ba19d732565001e2f9432b538af65b4504ca88a42054a789e0b2f31a6f08eb945edf88992b5923130fcdeb6aec85edd080e0c19702d5b6fae9e771cca111dd7015c09188fe0e99ab5a09f9f99a3fab9915d6ebfa31ef9beb73921876e85010bfb61a68c49275ade099c1276e9526e02f6768097cc00933d694befc983fcfeba09369446cbe28c57ee19a88b66cc1638ca7dd735a5b95eb62d2288e191256b194584ee98722d7b240d60ec552b346976cc4e10c8431127c8389e1b846e49fd03af5d78b9081d921495a62a19f4147c703dae21d46894881912a1865eb", @ANYRES16=r0, @ANYRES32, @ANYRES16=r1]], @ANYRES16=r0], &(0x7f0000000400)={0x1, 0x4, [0x0, 0x3e, 0x0, 0xb2b]}) 2033/05/18 03:34:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xf, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:37 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3580, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:37 executing program 1: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000080)="16", 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) r1 = socket$nl_generic(0xa, 0x3, 0x10) accept(r0, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x80) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x3, 0x4) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x6, &(0x7f0000000ff0), 0x1c2) 2033/05/18 03:34:37 executing program 5 (fault-call:6 fault-nth:36): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:37 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00000036c0)=[{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000640)="3e59fe04bae75cfd14f526e0acc3c48c", 0x10}], 0x1}], 0x1, 0x0) recvmsg(r2, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x1e}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000000000010300007fb80000004e007a000000"], 0x14}, 0x1}, 0x0) r3 = socket(0x0, 0x800000000003, 0x0) r4 = dup(r1) bind$alg(r4, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(fpu(ecb(serpent)))\x00'}, 0xfffffffffffffcae) getpeername(r0, &(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xfffffffffffffdd3) socket$vsock_stream(0x28, 0x1, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000540), 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000280)={0x0, 0xffffffffffffffff}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000400)={r5, 0x9781}, 0x8) [ 241.378286] FAULT_INJECTION: forcing a failure. [ 241.378286] name failslab, interval 1, probability 0, space 0, times 0 [ 241.389604] CPU: 1 PID: 16262 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 241.396545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.405901] Call Trace: [ 241.408499] dump_stack+0x1b9/0x294 [ 241.412142] ? dump_stack_print_info.cold.2+0x52/0x52 [ 241.417341] ? __save_stack_trace+0x7e/0xd0 [ 241.421689] should_fail.cold.4+0xa/0x1a [ 241.425771] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 241.430888] ? kasan_kmalloc+0xc4/0xe0 [ 241.434788] ? kasan_slab_alloc+0x12/0x20 [ 241.438942] ? kmem_cache_alloc+0x12e/0x760 [ 241.443277] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 241.448135] ? kvm_mmu_load+0x21/0x10e0 [ 241.452120] ? vcpu_enter_guest+0x3aa1/0x6070 [ 241.456627] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 241.461749] ? graph_lock+0x170/0x170 [ 241.465556] ? do_syscall_64+0x29e/0x9d0 [ 241.469631] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 241.475016] ? find_held_lock+0x36/0x1c0 [ 241.479089] ? __lock_is_held+0xb5/0x140 [ 241.483172] ? check_same_owner+0x320/0x320 [ 241.487510] ? rcu_note_context_switch+0x710/0x710 [ 241.492453] __should_failslab+0x124/0x180 [ 241.496699] should_failslab+0x9/0x14 [ 241.500511] kmem_cache_alloc+0x2af/0x760 [ 241.504678] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 241.508927] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 241.513781] mmu_topup_memory_caches+0xf7/0x3a0 [ 241.518460] kvm_mmu_load+0x21/0x10e0 [ 241.522268] ? __might_sleep+0x95/0x190 [ 241.526257] vcpu_enter_guest+0x3aa1/0x6070 [ 241.530583] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 241.534823] ? print_usage_bug+0xc0/0xc0 [ 241.538898] ? kvm_set_msr_common+0x2660/0x2660 [ 241.543579] ? vmx_vcpu_load+0xaed/0xff0 [ 241.547657] ? __lock_acquire+0x7f5/0x5130 [ 241.551904] ? vmx_vcpu_reset+0x1030/0x1030 [ 241.556233] ? graph_lock+0x170/0x170 [ 241.560042] ? __lock_acquire+0x7f5/0x5130 [ 241.564285] ? debug_check_no_locks_freed+0x310/0x310 [ 241.569481] ? print_usage_bug+0xc0/0xc0 [ 241.573548] ? __lock_is_held+0xb5/0x140 2033/05/18 03:34:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x600000) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000480)={{0x9, 0x7ff, 0x896f, 0x3, 0x7, 0x401}, 0x2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) sendmmsg$unix(r1, &(0x7f0000000600)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000240)="52b7539a7572cde7694fb9d8e6ab4ad6136d7eae88902c42991f984ecf4fa2eb", 0x20}], 0x1}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000000)=""/23, 0x17}, {&(0x7f00000009c0)=""/18, 0x12}], 0x2, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000000c0)=0x0) ptrace$getenv(0x4201, r6, 0xfffffffffffffff9, &(0x7f0000000400)) r7 = memfd_create(&(0x7f00000004c0)='\x00', 0x3) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000700)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000800)=0xe8) sendmsg$nl_route(r7, &(0x7f00000008c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4168019}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)=@mpls_newroute={0x30, 0x18, 0x800, 0x70bd2d, 0x25dfdbff, {0x1c, 0x34, 0x80, 0x2c7c, 0xfe, 0x0, 0xfd, 0xb, 0x2000}, [@RTA_OIF={0x8, 0x4, r8}, @RTA_DST={0xc, 0x1, [{0x2000000000000000, 0x80000001, 0x5ec5}, {0x100, 0x8, 0x3, 0x1}]}]}, 0x30}, 0x1}, 0x10) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) syz_fuseblk_mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0xe000, r4, r5, 0x9, 0x6, 0x44040) 2033/05/18 03:34:37 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000010ff8)=@fragment, 0x0) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2033/05/18 03:34:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x9effffff00000000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:37 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x400000000000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:37 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x8035000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:38 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x300000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:38 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x800e000000000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xfffff000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 241.577616] ? lock_acquire+0x1dc/0x520 [ 241.581595] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 241.586615] ? lock_release+0xa10/0xa10 [ 241.590600] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 241.595886] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 241.600390] ? preempt_notifier_dec+0x20/0x20 [ 241.604901] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 241.609748] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 241.614779] kvm_vcpu_ioctl+0x79d/0x12e0 [ 241.618848] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 241.624595] ? graph_lock+0x170/0x170 2033/05/18 03:34:38 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x8847000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 241.628409] ? find_held_lock+0x36/0x1c0 [ 241.632483] ? lock_downgrade+0x8e0/0x8e0 [ 241.636647] ? kasan_check_read+0x11/0x20 [ 241.640801] ? rcu_is_watching+0x85/0x140 [ 241.644954] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 241.650160] ? __fget+0x40c/0x650 [ 241.653628] ? match_held_lock+0x881/0x8b0 [ 241.657871] ? expand_files.part.8+0x9a0/0x9a0 [ 241.662461] ? kasan_check_write+0x14/0x20 [ 241.666702] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 241.671649] ? wait_for_completion+0x870/0x870 [ 241.676242] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 241.681445] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 241.687167] do_vfs_ioctl+0x1cf/0x1650 [ 241.691066] ? ioctl_preallocate+0x2e0/0x2e0 [ 241.695480] ? fget_raw+0x20/0x20 [ 241.698935] ? __sb_end_write+0xac/0xe0 [ 241.702900] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 241.708417] ? fput+0x130/0x1a0 [ 241.711680] ? ksys_write+0x1a6/0x250 [ 241.715467] ? security_file_ioctl+0x94/0xc0 [ 241.719860] ksys_ioctl+0xa9/0xd0 [ 241.723300] SyS_ioctl+0x24/0x30 [ 241.726649] ? ksys_ioctl+0xd0/0xd0 [ 241.730263] do_syscall_64+0x29e/0x9d0 [ 241.734133] ? vmalloc_sync_all+0x30/0x30 [ 241.738267] ? _raw_spin_unlock_irq+0x27/0x70 [ 241.742747] ? finish_task_switch+0x1ca/0x820 [ 241.747227] ? syscall_return_slowpath+0x5c0/0x5c0 [ 241.752138] ? syscall_return_slowpath+0x30f/0x5c0 [ 241.757057] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 241.762411] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.767241] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 241.772414] RIP: 0033:0x455259 [ 241.775585] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 241.783282] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 241.790534] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 241.797787] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 241.805045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 241.812304] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000024 2033/05/18 03:34:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x64) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x3f}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0xffffffffffffffff}, 0x8) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f00000000c0)={0x0, &(0x7f00000001c0), 0x0, r4}) dup2(r0, r3) 2033/05/18 03:34:38 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x8000000001ab7fe, 0x0) write$sndseq(r0, &(0x7f000086afd0)=[{0x10081, 0x8}], 0x30) readv(r0, &(0x7f0000000880)=[{&(0x7f0000000080)=""/8, 0x8}, {&(0x7f0000000800)=""/120, 0x78}], 0x2) 2033/05/18 03:34:38 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="9aef445961a13afda9388f631e44a9fa4609d4ebe4641fc2ff591c40e44a981d0ae3be1fd8449d6b5142fa694038e69968e9c11e8f1fb279e2b67e48ae2d9130cdc6a415b5cc71e4d9ff1fa73321713d904a23a854260874ad5b1d62c704e81c95edd423e5cca0f60d0993473ab9c4264a9a9ababcde6ad7c9f5caf2e8080746fd24722e5014cc3911b88b03a783c1598060c6c34b430f3aa3f5f3c33c532918481d32e0cbf9d5b034bdfeb14ec38806d104828acd1ca8156ae2852b54e51d2b4486ff70617ce151d9fa8eb9353b98fa350ded141a657fa7ab175796a5662120ba5915d733c944ba6ad3fa1ffcd37219dd63dc305f4eabaedb1996e04d369618a06d8548afe37e7877f0dee5bb691addf202d81cea97fd7985ae101a2fe5a5200bdc8512f7082c735426a4bc9bc4a2367e7631c49f4c6659696d4c2c0d4ab3fb24625193de770ea8fe1e436b42dbf750644281a2ffbc5af5a18cf216997d4de9ec6e7fdb92b6099a21b11ae5cf0480397e7a805a4837ea70c824916b4136d8debc424eede4e839a31f1991bd06ba0b18d6dbbfd93b36b19b8397201200825ddb9e3371e2915201470ff1c8fa26ad2aa14f39a46afb22783beefd6858d776a573b488cb920fad4ddb4aa480d2b235d9eddef9372773ab359603a9e5e7ce9e53362699d9b3e9f12585ff12d7af38bd87be5f22602dfc5a58609657c2954f5b86bde55c59b7066dcbb1631b16b78ffcca7dbbff3a3ffcdeb5a405390c30ba0153ff05ed58960168e85678787b117b3d54530fbd350dcc440d7a909590eabce7e6987e3dd91ae583f99494f422b6943b47a6b64cdf19d717fab201f92665a511d09140a89be34439ba032d30ef105b427894f3c15a643fb27909f33ef1ff3067218b1d3c9a599ee5a23cb2c28ed1a427cf41c87e60dd0c97611c5a9d623feb97ebd9de7bf075a5ac1a8a9aa23e533472bfed26c1dcc60999c7aea32d5490ff0fc9c08e235d89379b1985448245a2129c9def0d4e428871798516d1159668dbb97bd6115027873b3fe4474e8fac8d6a90f8d497ed5c25f6f82cc87bf3d6130362d5cfdb91032b26d20a8c1d94091058d86157c168e727d4af823693e9476b9dad280e04bb6f9bbbde2f8e9e93f3426b52fb880cf30273fb800f946ed00e20779d5e0fac249569d711fe784e8ab58dbd2e01c3fc5b6e38689031d5ae2bd56fed2b53e8143b958ffc559071a2dfdfe1cfc0efc29418c5857b41b33fb13e4b1ff60063837078d4516c6c26ce2f98fa8cc3d39ea0014e0039a5053f0caaffef9c1b5823f4a41a113f541a3f603a9d09a41be2e74f1b601df03200a2bb168db9d8d1815bac5ca69c6e7d1233e860bd1223947f48473a0e7da5c1220ce1aad5ee86d9eb7b59325c3c2770aa1da43062d29d23e6d252b2d12962bdedda68df6fa2ad0fc76c960808d0ed77f7403bba44edfcc12e03250980fcfe4e9e0df98a85ede087fe4b16df8dfaf6d5218bcddb14bbf9a0769a06073be2e346f1743337847ac2e0bf892222e6a6eb6520060fa7458047defe5bbd320d5291c32f7194cf101f05e844ece61f561275a6344195f0c4e2646bb7a90fe74e7a916db1f995abaf0f99e222bff4b0edafc6ed63982cb72d50c65c4b547241a686a0957ae7b664bf82b674a96b1ddeda69e6bd9e99d400ccb684d863fed9418333e9564fcc405a6002afb6eb7327f7b743622aed04d0ec069e141b49154e6eb60adc21f61b272651bc428bb60b6584d5671c8b635ebfa438a693ada92c43d8923948bed2c7774292a1be350fc0b1cda346cf0fd778750b1ec2d61fcfb59258e4cfd9863ea6e3690ed4ec0c8aee9248660a34996724527ccf28ff7d24ee596522156c705a385ce2717d97b31c4dab562fc31d222b39c3c2e411e552d89420107e0b9de492e981027d5983a9b4ce364f35397963cebc8f28d82178dd4a9bad4e067de724286bd57e382f801194c5adca57ea36709d4098289ff17becdeabcbe7b260ab47fdf706fcc64ec863ba5a0197d60f5db193f23540194c40e5756c67784c13d276ef7447ffd53ba3b02b4b1214d612303fe7c06f203941d26fa5ad0740bd3cbea4de2cb60f382594157ecc85c74208774847c44abf21de7f1529570cb4850e0c21cb6f09bf93d5c2ecd19dd05ee9d18e63fe3301154c37bca01c5edb11eb9379cfb1938e03c4f693577b7b1138f5534cecba2706a07b32686c55d229a0c50bcb56a649ce276b5602eaf87e20b6a14a86178eff69beb50fa17e856fff7c7f91800bfd931832649121adbf6f9c29e06c829524cea4c5f07a1ab2acd9d7b64c33871870c8461515b9a97729607b3a49fd5309aff546ea3a31d0f7ac9acde9ac3a3128e4d0781ca361d13b7600cdb18e9dc6cc4d0c9f4b7c0d2cc7bf788c0eea67d38c2328c146601f3584d15c8cbd8bc1b906b884650ce239a75b593b33618f6880e2387c6c1e30d323f42e9a5df4ef832a223c0ae4e35fff82e069f10e2c4de29df12ffe290a42d85229814635e71e6bccabbb9f6fd57518ad26eaaade5492d328dd303e8e6118fbeda813445692544ebe66d3818095a1d811dc6dcae9c843d1744208e14e585cbebd1f77ba57fe08e1972eb565ed07cefe04ab173c57b2efe90859de0642fc607344b03e373da3c34fa05883739f36f53ab0f06251c780f8baf2c13c0837b399dd86a5a03e213ec180cdef3cc244163d1536cd6583c69d50b56eae410bd8b767d1e4ec4457f0fcacca5d5c61a7935c2d88b4aacf96114cbc2c8259b5cf0f1ca4ffb6e096f5c7c24863cba249b2509a67d9fc80207faa933b72e6e2718d039d3c624b3b2107058b4bc6d81d22d0a50b0facc0019ff9810f559aca28194206ab3128633d3a6b89e43baa9431e3653f435682bdc896e9bf81faf0e1bb1f029e441019c8d972fdbfb567c2120f9ea05fc8a3ea6a93551b8513cf13f29c938990b9bb36ed90a9f3912bd0ba1abc0753a16f36dcd4e676846fdc0d1403629dbe2481dd91ead548e89b40847d4d068ddf1b8e341d13610f1a4829373c1f51ec1276632d88922b6c7489bcd344a7ade842a8b2e5024adb78cadfe74a8cd673380beaaf6d3fff2f4c853967e8d7ccfcaeabca8dc7084f6a5b44d4708e2dd55bf07adaf7ed4f3573196bbff2b83fc1a6275a950097bfb263ba6dac14f6cf7b3b6a90c76654105026e09bbaf3908f7c95d8b7773dce0c5af7d6eef0b2c67ceebcee9bed486ce1e736026dab10ad1c671834b98d82b85df022b5c77a734c0f37b759a5ab9f628c078f2422a74a43b3f69a3f850f817eb8742114a65e4e1de7a44b8b0abe8f9bc6de992db30f7597fa352ea6786df0b83e165781b71fde0e6eab49ba305de3478906552dac6b8d47d9c0be010d939a998ab8d580273c2d14ad5b7e451b40338a22c527a565ac9d77f5a3f2d36da8183b3e65fff5563dcc8d4786af8e379b0571a222c196cfc9e7c9e1bb8cd92613b9ae71eb176ca3382851f030aa02f0a72a010bb98ea199e798c02e8658cf8fb0cf329e4098c5e0ebb8acab01fdae5f0d2fdd1e6453a2dbac6d94c4bfb8feaea6057b8adeb5a9a7390ba9ff3dbea1b06fdf0fb3f99e4fc7eb9d7c24d9506481f71bd1218bb6cd13b9683c2f751ce844d532826f3e86177d8ac2d617b18069aa3f12795f0c270fceb6e2bd2995682743224be4caf495281a31aa14f505c71c3115ce3b5cc87e93afc3651062224f71ad239f181b7b51c30b9c5b89a29f8eaefa73b46605519c3eec2e657d2894e0c1a052a4b361632ad23fdca3ef26bdf91ea5e3e31ef5b51a422b797cb06a92367c6426634f29cf0ff386820d87a8048e0230a6d1e24589984606abd7fccc43584afda7f04b984634ff07e4bca69ef7bd891e7fdb48146cc8a8eac21fd5df80726b46f3de58c5c9ad0c4f9dbffc5358ea405711f23128fadc1d82c3f6fa6b38f7c4e95e13457bba2b3be20e21e275fceb696c3e36e85f1d55e3233779ca527fc9ca3e79e56a0795a5218d0571a7fed69d777d446cf135d2f8f3c491809252531b1030109323c985edc3c9c2477239bf6d209f80f0573ec1ca8419ccf82603b1f363097982af2292cbeb3ec07082777b5708fe30dbfd083d31193d7ee86ac059f9345a99d6406e9575bfe637711974c2d465d021d05c288378d0318df98b94714903dc347faafc8ee3ce52a01177e59938aeea54dea2668150c61265907b32f1bfbf5f13ee5ae89bb645b193f2b0bd8a4566de97417b036dc65b3c34f86a011d3dd9ca5209fd0d3c122e55883a1478d154e0135f2f1dbdc5bf03491c2b078302e721db5d839554e990ace6698cd8b5f7111dd7a20c85309226ce730b5f121320fedc11963f41a1edbfeecbbbf7a851ab4f597b0eac83aa9f5a860d45b21ca9fc85fc84ac228b558874d4a0322644510a52cab7368c1e027f2f94fcd46c46aff8601e8f7f8fa450dd10916fb6481cff5316755a244ba33bd960dfa5a6fca0f794639cdd30b34a3b8f55aea3ff55001c41c2a3736c12354d95a44475c8f59bafddea17871b069a51beac9202dba2ef905c8d7a19ab70db737b219291b8b07399340ae6d2896df91db8445b636eee321bc1a0b933147af3ab84d9a37317111b459d4ce6b8824ba3df2e400538e0241f27fa3be2bdae70ffb3287e3da7d138a4a6af4eb80677ae58ecccb8468557a3d30b110517c8ad3fc81eec2f9757bd66591b0e420fc5c8eda5cb64922db330b2fe0ad1aa1d5bedde54ae6a95aab0ea91d728c316954c5966714d58aca924cd410574933cdd0e77dd4a8532a5f697962c927c48ce3b29cb7b07d82dba12a21eb6e2429b61cc5cc667eec2a6c034c9e9809a9cc91d54ef408e5239e1fbede4164efb76940be0e04a22e81d348219402392a8533852f3b40790dcbb3a596d07bd3a2e5a1dfd8a987873445c1b43c55ffa02a5a184bf96f49b5b936e3e676052013a27eef13d0916ae8676374ed181da4bd9af8c14f5fa530954e8882144c0dae53186de1a031c0888df742657ff7293326bb99070fe18173c586d8d96f6d0ddb9491e3ddf5d380de41915da3d93cbac15d3d5c5cad1652bb6072763d432e12a4a6e23e4617420a60643f11392c0cf62ac9ab31b47aa746f65ebec90c098ea33eaff09a97da429f47b7624360d5bf6c54fd4c4085cb4183a910c313416df8c60246ee28a8d66a6de3550ab9afefc2e1d0230ca02417872639b0809dc82948cf0c191d245eb2399639bc439f1936709329733f7f7fc91908c03d677709208234b6767e3b2a6020a2a4025925ceacf56427403ea26bb3b8d09281dc4226dadb27ba71601f8b7f91abb3f3f966cce1e0c064fa131bb518d1a39c9f8c2058cfd7481304cf5f04fb86967663fa27e2d66ba88cf80e064c9328b380e233032d2ea014e3521fb151eea17c38717cce8af2887888d2ce25348c52fc27bde37cd1e98f6399a48ef9765840479a6aab3ac3d78a5f83c65b4c130472ca3f2aa221f5498f8af86cbc2ae562a6722df649e140efd40bc6b8fa6b8f735aaa1a3d463f1ef53e04d6822dfd60e737cc679592a1e64ad364ac77d8af0cc9d2c6eccdb1c102d2cb05ed0003b9bac5ed46042f0b673712c45768198b9955c806ff3ca0d12919d3c8bd6749da88a34d99f076a4e5baa1589a0b978f9e42c81e22bd5a548fec016fc7174f9564686888898537117df6ae2a1779bfc42b3cb160ce95b4991787868bb0323554a18c6c6326e655bb116f688a53e9714d8a02d43426c70f842fadcd7", 0xffc) 2033/05/18 03:34:38 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8847000000000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x2000000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:38 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x88470000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:38 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="b7d412027044a22182e91e256470d1dffc6d00") accept4(r0, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x80, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000140)={@loopback={0x0, 0x1}, 0xd, r3}) ptrace$setsig(0x4203, r1, 0x3, &(0x7f0000000180)={0x12, 0x4, 0x7, 0x827}) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000002c0)={0x101, 0x6, 0x7, 0x8000, 0x4, [{0x6c, 0x9, 0x4, 0x0, 0x0, 0x600}, {0x8, 0x6, 0x6, 0x0, 0x0, 0x481}, {0x8, 0x9, 0x9, 0x0, 0x0, 0x8}, {0xffff, 0x6, 0x7}]}) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbffffff0100002000000000002f823000"], &(0x7f0000003fec)) 2033/05/18 03:34:38 executing program 5 (fault-call:6 fault-nth:37): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:39 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x1c000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:39 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88a8ffff, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:39 executing program 0: sigaltstack(&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000080)) r0 = getpgrp(0xffffffffffffffff) sched_getparam(r0, &(0x7f0000000040)) socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) socketpair(0xa, 0x5, 0x80000000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000100)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) 2033/05/18 03:34:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x81000000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 242.635182] FAULT_INJECTION: forcing a failure. [ 242.635182] name failslab, interval 1, probability 0, space 0, times 0 [ 242.646534] CPU: 0 PID: 16309 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 242.653471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.662832] Call Trace: [ 242.665436] dump_stack+0x1b9/0x294 [ 242.669083] ? dump_stack_print_info.cold.2+0x52/0x52 [ 242.674283] ? __save_stack_trace+0x7e/0xd0 [ 242.678627] should_fail.cold.4+0xa/0x1a [ 242.682713] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 242.687821] ? kasan_kmalloc+0xc4/0xe0 [ 242.691697] ? kasan_slab_alloc+0x12/0x20 [ 242.695827] ? kmem_cache_alloc+0x12e/0x760 [ 242.700135] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 242.704963] ? kvm_mmu_load+0x21/0x10e0 [ 242.708925] ? vcpu_enter_guest+0x3aa1/0x6070 [ 242.713408] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 242.718415] ? graph_lock+0x170/0x170 [ 242.722204] ? do_syscall_64+0x29e/0x9d0 [ 242.726254] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 242.731609] ? find_held_lock+0x36/0x1c0 [ 242.735660] ? __lock_is_held+0xb5/0x140 [ 242.739722] ? check_same_owner+0x320/0x320 [ 242.744042] ? rcu_note_context_switch+0x710/0x710 [ 242.748967] __should_failslab+0x124/0x180 [ 242.753192] should_failslab+0x9/0x14 [ 242.756980] kmem_cache_alloc+0x2af/0x760 [ 242.761117] ? kvm_clock_read+0x25/0x30 [ 242.765081] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 242.770082] ? ktime_get+0x2d9/0x430 [ 242.773782] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 242.778616] mmu_topup_memory_caches+0xf7/0x3a0 [ 242.783279] kvm_mmu_load+0x21/0x10e0 [ 242.787069] ? vcpu_enter_guest+0x296d/0x6070 [ 242.791559] vcpu_enter_guest+0x3aa1/0x6070 [ 242.795869] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 242.800098] ? kvm_set_msr_common+0x2660/0x2660 [ 242.804755] ? zap_class+0x720/0x720 [ 242.808457] ? vmx_vcpu_load+0xaed/0xff0 [ 242.812505] ? __lock_acquire+0x7f5/0x5130 [ 242.816736] ? vmx_vcpu_reset+0x1030/0x1030 [ 242.821082] ? graph_lock+0x170/0x170 [ 242.824876] ? __lock_acquire+0x7f5/0x5130 [ 242.829099] ? debug_check_no_locks_freed+0x310/0x310 [ 242.834270] ? print_usage_bug+0xc0/0xc0 [ 242.838322] ? __lock_is_held+0xb5/0x140 [ 242.842369] ? lock_acquire+0x1dc/0x520 [ 242.846328] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 242.851337] ? lock_release+0xa10/0xa10 [ 242.855298] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 242.860562] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 242.865050] ? preempt_notifier_dec+0x20/0x20 [ 242.869542] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 242.874368] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 242.879379] kvm_vcpu_ioctl+0x79d/0x12e0 [ 242.883429] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 242.889127] ? graph_lock+0x170/0x170 [ 242.892916] ? find_held_lock+0x36/0x1c0 [ 242.896973] ? lock_downgrade+0x8e0/0x8e0 [ 242.901115] ? rcu_is_watching+0x85/0x140 [ 242.905251] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 242.910437] ? __fget+0x40c/0x650 [ 242.913879] ? match_held_lock+0x881/0x8b0 [ 242.918103] ? expand_files.part.8+0x9a0/0x9a0 [ 242.922845] ? kasan_check_write+0x14/0x20 [ 242.927070] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 242.931989] ? wait_for_completion+0x870/0x870 [ 242.936564] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 242.941741] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 242.947446] do_vfs_ioctl+0x1cf/0x1650 [ 242.951325] ? ioctl_preallocate+0x2e0/0x2e0 [ 242.955720] ? fget_raw+0x20/0x20 [ 242.959161] ? __sb_end_write+0xac/0xe0 [ 242.963126] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 242.968647] ? fput+0x130/0x1a0 [ 242.971916] ? ksys_write+0x1a6/0x250 [ 242.975709] ? security_file_ioctl+0x94/0xc0 [ 242.980107] ksys_ioctl+0xa9/0xd0 [ 242.983553] SyS_ioctl+0x24/0x30 [ 242.987798] ? ksys_ioctl+0xd0/0xd0 [ 242.991416] do_syscall_64+0x29e/0x9d0 [ 242.995288] ? vmalloc_sync_all+0x30/0x30 [ 242.999422] ? kasan_check_write+0x14/0x20 [ 243.003646] ? syscall_return_slowpath+0x5c0/0x5c0 [ 243.008564] ? syscall_return_slowpath+0x30f/0x5c0 [ 243.013486] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 243.018839] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 243.023676] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 243.028849] RIP: 0033:0x455259 2033/05/18 03:34:39 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xf0ffff, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 243.032034] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 243.039732] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 243.046986] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 243.054243] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 243.061497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 243.068751] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000025 2033/05/18 03:34:39 executing program 1: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x6d54, 0x10000) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x2, 0xb, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13}]}, 0x20}, 0x1}, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)="2f007e574d7a0f30809022cfde26555dc9ecfe1974406edad38364782d63b6612854b2e49dbdcaef718197e37e870a308b1e3a798fa788a46d3025ef933e51828ab675064e2adbe9126423b49c6db2f160d49cb6cce76c27289a4f9d097354aaa5860d2383df87526baa184d90bb7729366c17bc33d765e9bc2f882a13f3a9c1f60660bd4fd2fa31d2c0a775242289eb8e140377", 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x660c, 0x0) 2033/05/18 03:34:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xf000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:39 executing program 2: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="f1eac14608c2db6240ec74c5cc0c4840", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f00000004c0)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000440)}}}], 0x0, 0x0, &(0x7f00000000c0)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2033/05/18 03:34:39 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x89060000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:39 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xffc) 2033/05/18 03:34:39 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x101000, 0x0) fcntl$notify(r0, 0x402, 0x0) r1 = socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0xd4, &(0x7f0000000240)=ANY=[@ANYBLOB="00fb5ac7d774aaaaaaaaaabb8137ffff00c700150000000000000000000006bd55bd21b0abd86e46695294762f9fec1b96026218727dc7d5242eac78625cf19db93fac4875a8397570c46ffd845b7837e52af323bd3b0505e73b231dea9521d9111940c0d7fc98bfa51fd32529a6e50eafdd970d38758c4aaddbda4ef6cc38291768cd17d10cada186cbbbdfd842ffb0c2b30de50a006b8a03f512a5b92274d0a57a4ce6ea408875f3723f27677392181eaf56c549f23ab1a1b470cc9620a5617c5b3e2a29610089302929c04f229429a9bb10a57069b2cd665e429bcf2b"], &(0x7f0000000040)={0x1, 0x1, [0xe39, 0xa0b, 0xbad, 0xe97]}) syz_emit_ethernet(0x1, &(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000440)=ANY=[@ANYPTR64=&(0x7f0000000340)=ANY=[@ANYRES16=r1, @ANYPTR64, @ANYPTR64, @ANYBLOB="2096a5c14b98f6ffb6eb7bcf7cdbb71391b7c43ab35be4e56c8eb62453489e6015b41bc608c71f2f2cb0e033fe2817454c4d34588aa757c3c5e6723c94677c3a83b5ceb781ee16c4f25fb36ddfbdc9e9e561e7ab5d7330458d9b37801b3212ce8d7943b82402758be193a765ad95a9c0453d0f", @ANYRES64, @ANYPTR64, @ANYRES64=r1, @ANYRES32=r1], @ANYRES16=r1, @ANYBLOB="fb6d63983af3dd0e63d33b0a25d6b256c063f6463b4ac4dbab1302c471cf3491c07ac1ff6aa9bc2dd20ecbad020b7adf80df7e2421c0fa5e580f3a557985ddbf7e75951ac783f03a9613a3a3e27486856f1d0aa828edd0e7536e4a3c31cb36fe063617a035ce2728cce6bd8cafa55e3d5b33577e71b287886fa1c464b0d5c63aaeac762d6c6e7bdd13f31b5a0b1685bb957a5b2f2361fa6ffe754e96bcab077165a8a2db9a904a86d8f09c38d1065c29a130486d71b72f97e8bd", @ANYRES32, @ANYRES32=r1, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYRES64=r0, @ANYPTR, @ANYPTR64], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR], @ANYRES16=r0, @ANYRES16, @ANYRES32=r0]], &(0x7f0000003fec)={0x80, 0x4, [0x100000100000, 0xbbf, 0x0, 0x1]}) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ptrace$cont(0x18, r3, 0x3, 0x8000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000140), 0x0) 2033/05/18 03:34:39 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x86ddffff, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 244.079587] binder: 16339:16360 unknown command 1187113713 [ 244.085276] binder: 16339:16360 ioctl c0306201 20000040 returned -22 [ 244.096676] binder: release 16339:16357 transaction 27 in, still active [ 244.103496] binder: send failed reply for transaction 27 to 16339:16360 [ 244.110869] binder: BINDER_SET_CONTEXT_MGR already set [ 244.111311] binder: 16339:16357 ioctl c0306201 20004000 returned -14 [ 244.116198] binder: 16339:16360 ioctl 40046207 0 returned -16 2033/05/18 03:34:40 executing program 5 (fault-call:6 fault-nth:38): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x1000000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:40 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x400, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x36d, 0x81}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f00000001c0)=0xe, 0xfff) 2033/05/18 03:34:40 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x4, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:40 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xe000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:40 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa02002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000418f81afbfd58a1fe8d1cadf65747d167a9799fe2db180d2b82b58f528f7e088c983ea16ea9fe85e5e593ea5e787676aac53352c4a8d63ea794258c2dc314f5ad2c356b5e958c3ac69966403cf8949d8122b835357e8474a74b609a627ebd05d6ac28cee9b58c9cdc0670edb473402ad4bcc5ae9c353cccfeb7e6d4531cb21bb548b83942c485ca2f099bd98"], &(0x7f0000003fec)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='bpq0\x00', 0xffffffffffffff4b) fchdir(r0) r1 = memfd_create(&(0x7f0000000100)="757365725d73656c696e7578706f7369785f61636c5f6163636573732547504cdc6264657670726f6300", 0x3) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000140)=[{0x8, 0x8001}, {0x7, 0x4}, {0x4, 0x9}, {0xf, 0x9}, {0xa, 0x9}, {0x4, 0x3}], 0x6) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x4) 2033/05/18 03:34:40 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = getpgid(0xffffffffffffffff) ptrace$pokeuser(0x6, r1, 0x1000, 0x8) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}], 0x1c) 2033/05/18 03:34:40 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xffc) [ 244.125330] binder: 16339:16361 unknown command 1187113713 [ 244.128805] binder_alloc: 16339: binder_alloc_buf, no vma [ 244.134723] binder: 16339:16361 ioctl c0306201 20000040 returned -22 [ 244.139924] binder: 16339:16362 transaction failed 29189/-3, size 0-0 line 2963 [ 244.162192] binder: undelivered TRANSACTION_ERROR: 29189 [ 244.198141] binder: undelivered TRANSACTION_COMPLETE [ 244.203396] binder: undelivered TRANSACTION_ERROR: 29189 [ 244.224531] FAULT_INJECTION: forcing a failure. [ 244.224531] name failslab, interval 1, probability 0, space 0, times 0 [ 244.235879] CPU: 1 PID: 16376 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 244.242893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.252244] Call Trace: [ 244.254822] dump_stack+0x1b9/0x294 [ 244.258436] ? dump_stack_print_info.cold.2+0x52/0x52 [ 244.263609] ? __save_stack_trace+0x7e/0xd0 [ 244.267919] should_fail.cold.4+0xa/0x1a [ 244.271968] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 244.277054] ? kasan_kmalloc+0xc4/0xe0 [ 244.280926] ? kasan_slab_alloc+0x12/0x20 [ 244.285055] ? kmem_cache_alloc+0x12e/0x760 [ 244.289362] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 244.294188] ? kvm_mmu_load+0x21/0x10e0 [ 244.298144] ? vcpu_enter_guest+0x3aa1/0x6070 [ 244.302619] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 244.307623] ? graph_lock+0x170/0x170 [ 244.311411] ? do_syscall_64+0x29e/0x9d0 [ 244.315459] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 244.320810] ? find_held_lock+0x36/0x1c0 [ 244.324856] ? __lock_is_held+0xb5/0x140 [ 244.328908] ? check_same_owner+0x320/0x320 [ 244.333215] ? rcu_note_context_switch+0x710/0x710 [ 244.338132] __should_failslab+0x124/0x180 [ 244.342355] should_failslab+0x9/0x14 [ 244.346145] kmem_cache_alloc+0x2af/0x760 [ 244.350277] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 244.354497] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 244.359328] mmu_topup_memory_caches+0xf7/0x3a0 [ 244.363986] kvm_mmu_load+0x21/0x10e0 [ 244.367776] ? __might_sleep+0x95/0x190 [ 244.371738] vcpu_enter_guest+0x3aa1/0x6070 [ 244.376043] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 244.380264] ? print_usage_bug+0xc0/0xc0 [ 244.384314] ? kvm_set_msr_common+0x2660/0x2660 [ 244.388968] ? vmx_vcpu_load+0xaed/0xff0 [ 244.393016] ? __lock_acquire+0x7f5/0x5130 [ 244.397239] ? vmx_vcpu_reset+0x1030/0x1030 [ 244.401545] ? graph_lock+0x170/0x170 [ 244.405326] ? __lock_acquire+0x7f5/0x5130 [ 244.409563] ? debug_check_no_locks_freed+0x310/0x310 [ 244.414734] ? print_usage_bug+0xc0/0xc0 [ 244.418781] ? __lock_is_held+0xb5/0x140 [ 244.422826] ? lock_acquire+0x1dc/0x520 [ 244.426780] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 244.431779] ? lock_release+0xa10/0xa10 [ 244.435738] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 244.440997] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 244.445481] ? preempt_notifier_dec+0x20/0x20 [ 244.449964] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 244.454789] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 244.459792] kvm_vcpu_ioctl+0x79d/0x12e0 [ 244.463839] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 244.469534] ? graph_lock+0x170/0x170 [ 244.473324] ? find_held_lock+0x36/0x1c0 [ 244.477373] ? lock_downgrade+0x8e0/0x8e0 [ 244.481513] ? kasan_check_read+0x11/0x20 [ 244.485644] ? rcu_is_watching+0x85/0x140 [ 244.489774] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 244.494953] ? __fget+0x40c/0x650 [ 244.498395] ? match_held_lock+0x881/0x8b0 [ 244.502611] ? expand_files.part.8+0x9a0/0x9a0 [ 244.507176] ? kasan_check_write+0x14/0x20 [ 244.511397] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 244.516311] ? wait_for_completion+0x870/0x870 [ 244.520879] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 244.526054] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 244.531750] do_vfs_ioctl+0x1cf/0x1650 [ 244.535621] ? ioctl_preallocate+0x2e0/0x2e0 [ 244.540020] ? fget_raw+0x20/0x20 [ 244.543461] ? __sb_end_write+0xac/0xe0 [ 244.547421] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 244.552941] ? fput+0x130/0x1a0 [ 244.556207] ? ksys_write+0x1a6/0x250 [ 244.559993] ? security_file_ioctl+0x94/0xc0 [ 244.564391] ksys_ioctl+0xa9/0xd0 [ 244.567830] SyS_ioctl+0x24/0x30 [ 244.571178] ? ksys_ioctl+0xd0/0xd0 [ 244.574787] do_syscall_64+0x29e/0x9d0 [ 244.578656] ? vmalloc_sync_all+0x30/0x30 [ 244.582788] ? _raw_spin_unlock_irq+0x27/0x70 [ 244.587267] ? finish_task_switch+0x1ca/0x820 [ 244.592010] ? syscall_return_slowpath+0x5c0/0x5c0 [ 244.596929] ? syscall_return_slowpath+0x30f/0x5c0 [ 244.601842] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 244.607191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 244.612029] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 244.617198] RIP: 0033:0x455259 [ 244.620371] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 244.628065] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 244.635315] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 244.642566] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 244.649816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 244.657066] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000026 2033/05/18 03:34:41 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x4788, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:41 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1c, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:41 executing program 1: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) r0 = socket$rds(0x15, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000500)) socket$packet(0x11, 0x3, 0x300) r3 = socket$inet(0x15, 0x5, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r3, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) sendto$inet(r3, &(0x7f0000000140)='M', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r4 = accept4(r1, &(0x7f00000002c0)=@generic, &(0x7f0000000340)=0x80, 0x800) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f00000003c0)=@req3={0x7fffffff, 0x20, 0x6, 0x9, 0x993a, 0x9, 0x313}, 0x1c) pipe(&(0x7f0000000440)) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) setsockopt$inet_tcp_int(r5, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r5, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)={0x800, 0x0, 0x1, 0x2}) r6 = socket(0xa, 0x8080e, 0x6) setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x373}}}, 0x88) sendmsg$unix(r6, &(0x7f0000000200)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="64dac1c80cb4923a0ca68051d34c3ea8a36f671a75bfb3a7", 0x18}], 0x1}, 0x4814) bind$rds(r0, &(0x7f0000000700)={0x2, 0x0, @rand_addr=0x7fff}, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000180)=0xd881, 0x4) 2033/05/18 03:34:41 executing program 0: socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0x795a00) 2033/05/18 03:34:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xb202, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:41 executing program 2: r0 = socket$inet6(0xa, 0x10000000000802, 0x0) ioctl$sock_ifreq(r0, 0x892f, &(0x7f0000000040)={'ip6_vti0\x00', @ifru_flags}) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000000)={'gretap0\x00', @ifru_map}) 2033/05/18 03:34:41 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xffe) 2033/05/18 03:34:41 executing program 5 (fault-call:6 fault-nth:39): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:41 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000000), 0x10) 2033/05/18 03:34:41 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xffffca88, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xffffff9e, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 245.282421] RDS: rds_bind could not find a transport for 0.0.127.255, load rds_tcp or rds_rdma? [ 245.313005] FAULT_INJECTION: forcing a failure. [ 245.313005] name failslab, interval 1, probability 0, space 0, times 0 [ 245.324366] CPU: 1 PID: 16403 Comm: syz-executor5 Not tainted 4.16.0+ #14 2033/05/18 03:34:41 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x2b2, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 245.331313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.340674] Call Trace: [ 245.343273] dump_stack+0x1b9/0x294 [ 245.346920] ? dump_stack_print_info.cold.2+0x52/0x52 [ 245.352124] ? __save_stack_trace+0x7e/0xd0 [ 245.356470] should_fail.cold.4+0xa/0x1a [ 245.360546] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 245.365658] ? kasan_kmalloc+0xc4/0xe0 [ 245.369560] ? kasan_slab_alloc+0x12/0x20 [ 245.373722] ? kmem_cache_alloc+0x12e/0x760 [ 245.378058] ? mmu_topup_memory_caches+0xf7/0x3a0 2033/05/18 03:34:41 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x806000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 245.382913] ? kvm_mmu_load+0x21/0x10e0 [ 245.386904] ? vcpu_enter_guest+0x3aa1/0x6070 [ 245.391416] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 245.396463] ? graph_lock+0x170/0x170 [ 245.400278] ? do_syscall_64+0x29e/0x9d0 [ 245.404361] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 245.409738] ? find_held_lock+0x36/0x1c0 [ 245.413815] ? __lock_is_held+0xb5/0x140 [ 245.417584] RDS: rds_bind could not find a transport for 0.0.127.255, load rds_tcp or rds_rdma? [ 245.417891] ? check_same_owner+0x320/0x320 [ 245.431041] ? rcu_note_context_switch+0x710/0x710 [ 245.435987] __should_failslab+0x124/0x180 [ 245.440233] should_failslab+0x9/0x14 [ 245.444040] kmem_cache_alloc+0x2af/0x760 [ 245.448196] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 245.452447] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 245.457310] mmu_topup_memory_caches+0xf7/0x3a0 [ 245.461997] kvm_mmu_load+0x21/0x10e0 [ 245.465811] ? __might_sleep+0x95/0x190 [ 245.469800] vcpu_enter_guest+0x3aa1/0x6070 [ 245.474131] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 245.478377] ? print_usage_bug+0xc0/0xc0 [ 245.482451] ? kvm_set_msr_common+0x2660/0x2660 [ 245.487128] ? vmx_vcpu_load+0xaed/0xff0 [ 245.491196] ? __lock_acquire+0x7f5/0x5130 [ 245.495442] ? vmx_vcpu_reset+0x1030/0x1030 [ 245.499773] ? graph_lock+0x170/0x170 [ 245.503579] ? __lock_acquire+0x7f5/0x5130 [ 245.507829] ? debug_check_no_locks_freed+0x310/0x310 [ 245.513023] ? print_usage_bug+0xc0/0xc0 [ 245.517098] ? __lock_is_held+0xb5/0x140 [ 245.521169] ? lock_acquire+0x1dc/0x520 [ 245.525147] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 245.530172] ? lock_release+0xa10/0xa10 [ 245.534153] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 245.539427] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 245.543914] ? preempt_notifier_dec+0x20/0x20 [ 245.548409] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 245.553240] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 245.558255] kvm_vcpu_ioctl+0x79d/0x12e0 [ 245.562336] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 245.568039] ? graph_lock+0x170/0x170 [ 245.571832] ? find_held_lock+0x36/0x1c0 [ 245.575890] ? lock_downgrade+0x8e0/0x8e0 [ 245.580036] ? kasan_check_read+0x11/0x20 [ 245.584171] ? rcu_is_watching+0x85/0x140 [ 245.588308] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 245.593495] ? __fget+0x40c/0x650 [ 245.596939] ? match_held_lock+0x881/0x8b0 [ 245.601162] ? expand_files.part.8+0x9a0/0x9a0 [ 245.605730] ? kasan_check_write+0x14/0x20 [ 245.609959] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 245.614880] ? wait_for_completion+0x870/0x870 [ 245.619450] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 245.624629] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 245.630332] do_vfs_ioctl+0x1cf/0x1650 [ 245.634214] ? ioctl_preallocate+0x2e0/0x2e0 [ 245.638609] ? fget_raw+0x20/0x20 [ 245.642051] ? __sb_end_write+0xac/0xe0 [ 245.646021] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 245.651546] ? fput+0x130/0x1a0 [ 245.654815] ? ksys_write+0x1a6/0x250 [ 245.658608] ? security_file_ioctl+0x94/0xc0 [ 245.663008] ksys_ioctl+0xa9/0xd0 [ 245.666457] SyS_ioctl+0x24/0x30 [ 245.669809] ? ksys_ioctl+0xd0/0xd0 [ 245.673423] do_syscall_64+0x29e/0x9d0 [ 245.677299] ? vmalloc_sync_all+0x30/0x30 [ 245.681436] ? _raw_spin_unlock_irq+0x27/0x70 [ 245.685922] ? finish_task_switch+0x1ca/0x820 [ 245.690407] ? syscall_return_slowpath+0x5c0/0x5c0 [ 245.695323] ? syscall_return_slowpath+0x30f/0x5c0 [ 245.700257] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 245.705618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 245.710453] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 245.715628] RIP: 0033:0x455259 [ 245.718803] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 245.726505] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 245.733761] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 245.741019] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 245.748281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 245.755535] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000027 2033/05/18 03:34:42 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xffe) 2033/05/18 03:34:42 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1400000000000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:42 executing program 1: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) r0 = socket$rds(0x15, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000500)) socket$packet(0x11, 0x3, 0x300) r3 = socket$inet(0x15, 0x5, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r3, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) sendto$inet(r3, &(0x7f0000000140)='M', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r4 = accept4(r1, &(0x7f00000002c0)=@generic, &(0x7f0000000340)=0x80, 0x800) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f00000003c0)=@req3={0x7fffffff, 0x20, 0x6, 0x9, 0x993a, 0x9, 0x313}, 0x1c) pipe(&(0x7f0000000440)) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) setsockopt$inet_tcp_int(r5, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r5, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)={0x800, 0x0, 0x1, 0x2}) r6 = socket(0xa, 0x8080e, 0x6) setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x373}}}, 0x88) sendmsg$unix(r6, &(0x7f0000000200)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="64dac1c80cb4923a0ca68051d34c3ea8a36f671a75bfb3a7", 0x18}], 0x1}, 0x4814) bind$rds(r0, &(0x7f0000000700)={0x2, 0x0, @rand_addr=0x7fff}, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000180)=0xd881, 0x4) 2033/05/18 03:34:42 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xf000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:42 executing program 5 (fault-call:6 fault-nth:40): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:42 executing program 2: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000055000)={0x0, 0x0, 0x9}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) setpgid(r0, r1) 2033/05/18 03:34:42 executing program 0: socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0xc040, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ff8000/0x6000)=nil, 0x9, 0x5, 0x43, &(0x7f0000ffc000/0x1000)=nil}) 2033/05/18 03:34:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x100000000000000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xf00000000000000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:42 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x800e, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 245.971137] RDS: rds_bind could not find a transport for 0.0.127.255, load rds_tcp or rds_rdma? [ 246.004899] FAULT_INJECTION: forcing a failure. [ 246.004899] name failslab, interval 1, probability 0, space 0, times 0 [ 246.016316] CPU: 0 PID: 16438 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 246.023243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.032604] Call Trace: [ 246.035207] dump_stack+0x1b9/0x294 [ 246.038852] ? dump_stack_print_info.cold.2+0x52/0x52 [ 246.044059] ? graph_lock+0x170/0x170 [ 246.047869] ? __lock_is_held+0xb5/0x140 [ 246.051947] should_fail.cold.4+0xa/0x1a [ 246.056030] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 246.061145] ? __lock_is_held+0xb5/0x140 [ 246.065225] ? graph_lock+0x170/0x170 [ 246.069042] ? find_held_lock+0x36/0x1c0 [ 246.073120] ? __lock_is_held+0xb5/0x140 [ 246.077202] ? check_same_owner+0x320/0x320 [ 246.081540] ? rcu_note_context_switch+0x710/0x710 [ 246.086487] __should_failslab+0x124/0x180 [ 246.090736] should_failslab+0x9/0x14 [ 246.094559] kmem_cache_alloc+0x2af/0x760 [ 246.098736] ? alloc_pages_current+0x114/0x210 [ 246.103345] mmu_topup_memory_caches+0x2fa/0x3a0 [ 246.108120] kvm_mmu_load+0x21/0x10e0 [ 246.111934] ? __might_sleep+0x95/0x190 [ 246.115931] vcpu_enter_guest+0x3aa1/0x6070 [ 246.120264] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 246.124507] ? print_usage_bug+0xc0/0xc0 [ 246.128581] ? kvm_set_msr_common+0x2660/0x2660 [ 246.133263] ? vmx_vcpu_load+0xaed/0xff0 [ 246.137335] ? __lock_acquire+0x7f5/0x5130 [ 246.141581] ? vmx_vcpu_reset+0x1030/0x1030 [ 246.145914] ? graph_lock+0x170/0x170 [ 246.149725] ? __lock_acquire+0x7f5/0x5130 [ 246.153981] ? debug_check_no_locks_freed+0x310/0x310 [ 246.159174] ? print_usage_bug+0xc0/0xc0 [ 246.163249] ? __lock_is_held+0xb5/0x140 [ 246.167328] ? lock_acquire+0x1dc/0x520 [ 246.171309] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 246.176342] ? lock_release+0xa10/0xa10 [ 246.180320] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 246.185602] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 246.190097] ? preempt_notifier_dec+0x20/0x20 [ 246.194614] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 246.199462] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 246.204491] kvm_vcpu_ioctl+0x79d/0x12e0 [ 246.208561] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 246.214278] ? graph_lock+0x170/0x170 [ 246.218083] ? find_held_lock+0x36/0x1c0 [ 246.222156] ? lock_downgrade+0x8e0/0x8e0 [ 246.226311] ? kasan_check_read+0x11/0x20 [ 246.230462] ? rcu_is_watching+0x85/0x140 [ 246.234614] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 246.239811] ? __fget+0x40c/0x650 [ 246.243269] ? match_held_lock+0x881/0x8b0 [ 246.247508] ? expand_files.part.8+0x9a0/0x9a0 [ 246.252094] ? kasan_check_write+0x14/0x20 [ 246.256331] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 246.261271] ? wait_for_completion+0x870/0x870 [ 246.265862] ? __sanitizer_cov_trace_switch+0x53/0x90 2033/05/18 03:34:42 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xffffdd86, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:42 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x8906, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:42 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:42 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x8060000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:42 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 246.271063] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 246.276784] do_vfs_ioctl+0x1cf/0x1650 [ 246.280689] ? ioctl_preallocate+0x2e0/0x2e0 [ 246.285105] ? fget_raw+0x20/0x20 [ 246.288568] ? __sb_end_write+0xac/0xe0 [ 246.292555] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 246.298099] ? fput+0x130/0x1a0 [ 246.301389] ? ksys_write+0x1a6/0x250 [ 246.305199] ? security_file_ioctl+0x94/0xc0 [ 246.309620] ksys_ioctl+0xa9/0xd0 [ 246.313082] SyS_ioctl+0x24/0x30 [ 246.316457] ? ksys_ioctl+0xd0/0xd0 [ 246.320078] do_syscall_64+0x29e/0x9d0 [ 246.323967] ? vmalloc_sync_all+0x30/0x30 [ 246.328097] ? _raw_spin_unlock_irq+0x27/0x70 [ 246.332673] ? finish_task_switch+0x1ca/0x820 [ 246.337152] ? syscall_return_slowpath+0x5c0/0x5c0 [ 246.342066] ? syscall_return_slowpath+0x30f/0x5c0 [ 246.346984] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 246.352336] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.357175] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 246.362353] RIP: 0033:0x455259 [ 246.365540] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 246.373229] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 246.380478] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 246.387732] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 246.394982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 246.402240] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000028 2033/05/18 03:34:43 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x1c00, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:43 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8906000000000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:43 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) write$tun(r0, &(0x7f0000000100)={@void, @void, @ipv6={0x5, 0x6, "aaf6f3", 0x20c, 0x0, 0xc0000000000, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x5c, 0x1, [], [@padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x0, 0xa, 0x2, 0x3, 0x0, [@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}]}, @srh={0x8, 0xc, 0x4, 0x6, 0x400, 0x3bd2, 0x8b, [@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0xc}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}]}, @dstopts={0x7f, 0x9, [], [@calipso={0x7, 0x40, {0x0, 0xe, 0x7, 0x7, [0x15, 0x11, 0x9, 0x800, 0x5, 0xc613, 0x2]}}, @enc_lim={0x4, 0x1, 0xf8}, @pad1={0x0, 0x1}]}, @hopopts={0x3f, 0x1, [], [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x3c, 0x0, 0x10001, 0x3ff, 0x0, 0x0, 0x68}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x46a, 0x0, 0x0, 0xf, 0x5, "a58d22", 0x0, "587ed8"}, "7aa8fc2d2391e9502f93e118e850c34cf697c2c91fb22876a7bf250574545cd7690cbee6c0e62b0b3e537ff562ab644216dae4f57bff20adc67fcc3db1503f63234c81a30cfc351c67db5143570085aff4d37c8eac7116f4cde25325e5ac1045af0e97f69b174d2bcab361ddef88e38023c1582c6ac3591f1d9b4693b5d508da15a7c19ebde720a24f90ee92b8e15a0b0c66d68e446d75b3ee548a62f960cc8ada2466663a4f62504688a582e9bd8c2521858f44"}}}}, 0x234) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x410000, 0x0) connect$vsock_stream(r1, &(0x7f0000000380)={0x28, 0x0, 0x0, @host=0x2}, 0x10) r2 = socket$unix(0x1, 0x2, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8923, &(0x7f0000000000)={'bcsh0\x00', 0x9201}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0xc0, r4, 0x0, 0x70bd27, 0x25dfdbfd, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2037}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x24}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x24}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xd, 0x20}}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x10}, 0x1) setsockopt$inet6_tcp_int(r1, 0x6, 0x10000000000017, &(0x7f00000003c0)=0x8, 0x4) 2033/05/18 03:34:43 executing program 0: socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002ef302e4d80800456ce4f5ed1d1b2e0983fffbfffff700000020000000000015823000"], &(0x7f0000003fec)) 2033/05/18 03:34:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xfffffffffffff000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:43 executing program 1: clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x264, 0x0) timer_settime(0x0, 0x0, &(0x7f00000e4fe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) gettid() timer_create(0x1000000000000, &(0x7f00000002c0)={0x0, 0x0, 0x0, @thr={&(0x7f0000000400)="1968492cb0e1427ec6b5782ce1544815616bcb717b7ce5dfa08a6b355fccc6318db7bd4d7ef314770a268088128e29da238d506b10b75bd1d89e471119e06440738ff8c56c72af61db83b0c58a13b690f7bc87d478", &(0x7f00000004c0)="cfbfe176371a6b5a2bb6ef9d1410fdc46b7e444bd136103d8fe6d4541edd5db3fd2977972e6e54c81fb99f28dabdcd3764e296a10673f56dfee07da6393706ae566dbce32d39a3f0207500a19df673da2b312631affcc173b7932d85d2a5cafe45b62d5d1f9d480e967b0c6ea187d16f37a2bbe2c9becc4995886774"}}, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000040)={{0x5, 0x7}, {0x9, 0x9}, 0x0, 0x5}) clock_gettime(0x0, &(0x7f00000000c0)) ppoll(&(0x7f0000b7fff0), 0x2000000000000052, &(0x7f0000000140)={0x0, r0}, &(0x7f0000d5c000)={0x2}, 0x8) fcntl$setstatus(r2, 0x4, 0x42402) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000200)={'\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) connect$unix(r1, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) r3 = dup(r1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000280)) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x200, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000000100)={r5, 0x3}) 2033/05/18 03:34:43 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xffe) 2033/05/18 03:34:43 executing program 5 (fault-call:6 fault-nth:41): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x34000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 246.637365] FAULT_INJECTION: forcing a failure. [ 246.637365] name failslab, interval 1, probability 0, space 0, times 0 [ 246.648746] CPU: 0 PID: 16480 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 246.655678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.665038] Call Trace: [ 246.667643] dump_stack+0x1b9/0x294 [ 246.671298] ? dump_stack_print_info.cold.2+0x52/0x52 [ 246.676499] ? __save_stack_trace+0x7e/0xd0 [ 246.680844] should_fail.cold.4+0xa/0x1a 2033/05/18 03:34:43 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8864000000000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:43 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x8, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xffffff7f00000000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 246.684926] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 246.690037] ? kasan_kmalloc+0xc4/0xe0 [ 246.693934] ? kasan_slab_alloc+0x12/0x20 [ 246.698088] ? kmem_cache_alloc+0x12e/0x760 [ 246.702417] ? mmu_topup_memory_caches+0x2fa/0x3a0 [ 246.707353] ? kvm_mmu_load+0x21/0x10e0 [ 246.711335] ? vcpu_enter_guest+0x3aa1/0x6070 [ 246.715835] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 246.720948] ? graph_lock+0x170/0x170 [ 246.724756] ? do_syscall_64+0x29e/0x9d0 [ 246.728824] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 2033/05/18 03:34:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xb2020000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 246.734198] ? find_held_lock+0x36/0x1c0 [ 246.738269] ? __lock_is_held+0xb5/0x140 [ 246.742348] ? check_same_owner+0x320/0x320 [ 246.746681] ? rcu_note_context_switch+0x710/0x710 [ 246.751628] __should_failslab+0x124/0x180 [ 246.755874] should_failslab+0x9/0x14 [ 246.759680] kmem_cache_alloc+0x2af/0x760 [ 246.763845] ? alloc_pages_current+0x114/0x210 [ 246.768436] ? mmu_topup_memory_caches+0x2fa/0x3a0 [ 246.773376] mmu_topup_memory_caches+0x2fa/0x3a0 [ 246.778146] kvm_mmu_load+0x21/0x10e0 [ 246.781965] ? __might_sleep+0x95/0x190 2033/05/18 03:34:43 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xb00000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 246.785953] vcpu_enter_guest+0x3aa1/0x6070 [ 246.790287] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 246.794535] ? print_usage_bug+0xc0/0xc0 [ 246.798616] ? kvm_set_msr_common+0x2660/0x2660 [ 246.803299] ? vmx_vcpu_load+0xaed/0xff0 [ 246.807378] ? __lock_acquire+0x7f5/0x5130 [ 246.811621] ? vmx_vcpu_reset+0x1030/0x1030 [ 246.815948] ? graph_lock+0x170/0x170 [ 246.819757] ? __lock_acquire+0x7f5/0x5130 [ 246.824005] ? debug_check_no_locks_freed+0x310/0x310 [ 246.829200] ? print_usage_bug+0xc0/0xc0 [ 246.833269] ? __lock_is_held+0xb5/0x140 2033/05/18 03:34:43 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x89060000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 246.837339] ? lock_acquire+0x1dc/0x520 [ 246.841323] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 246.846350] ? lock_release+0xa10/0xa10 [ 246.850333] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 246.855620] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 246.860119] ? preempt_notifier_dec+0x20/0x20 [ 246.864626] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 246.869473] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 246.874507] kvm_vcpu_ioctl+0x79d/0x12e0 [ 246.878666] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 246.884393] ? graph_lock+0x170/0x170 2033/05/18 03:34:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xf0ffff, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 246.888202] ? find_held_lock+0x36/0x1c0 [ 246.892278] ? lock_downgrade+0x8e0/0x8e0 [ 246.896435] ? kasan_check_read+0x11/0x20 [ 246.900592] ? rcu_is_watching+0x85/0x140 [ 246.907261] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 246.912465] ? __fget+0x40c/0x650 [ 246.915931] ? match_held_lock+0x881/0x8b0 [ 246.920345] ? expand_files.part.8+0x9a0/0x9a0 [ 246.924939] ? kasan_check_write+0x14/0x20 [ 246.929186] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 246.934131] ? wait_for_completion+0x870/0x870 [ 246.938727] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 246.943928] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 246.949739] do_vfs_ioctl+0x1cf/0x1650 [ 246.953643] ? ioctl_preallocate+0x2e0/0x2e0 [ 246.958062] ? fget_raw+0x20/0x20 [ 246.961524] ? __sb_end_write+0xac/0xe0 [ 246.965517] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 246.971061] ? fput+0x130/0x1a0 [ 246.974353] ? ksys_write+0x1a6/0x250 [ 246.978166] ? security_file_ioctl+0x94/0xc0 [ 246.982589] ksys_ioctl+0xa9/0xd0 [ 246.987064] SyS_ioctl+0x24/0x30 [ 246.990435] ? ksys_ioctl+0xd0/0xd0 [ 246.994070] do_syscall_64+0x29e/0x9d0 [ 246.997966] ? vmalloc_sync_all+0x30/0x30 [ 247.002126] ? _raw_spin_unlock_irq+0x27/0x70 [ 247.006633] ? finish_task_switch+0x1ca/0x820 [ 247.011147] ? syscall_return_slowpath+0x5c0/0x5c0 [ 247.016090] ? syscall_return_slowpath+0x30f/0x5c0 [ 247.021038] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 247.026421] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.031281] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 247.036469] RIP: 0033:0x455259 [ 247.039649] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 247.047365] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 247.054630] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 247.061895] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 247.069168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 247.076425] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000029 2033/05/18 03:34:44 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x100000000000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xfffffff0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:44 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x86ddffff00000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:44 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish-asm)\x00'}, 0x58) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/bnep\x00') ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000200)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="fbeec7e87927d1aa55339d95", 0xc) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff}) ioctl$sock_proto_private(r2, 0x89e0, &(0x7f000012d000)) r3 = accept$alg(r0, 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)={r3}) getpeername$unix(r6, &(0x7f0000000280), &(0x7f0000000300)=0x6e) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000100)={r5, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_FONTRESET(r7, 0x4b6d, 0x0) sendmsg$alg(r3, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000480)="44e5779ea959b81565a70ad552e6f11222c4c65365e11e005aefad9889de45e773", 0x21}], 0x1, &(0x7f0000000180)}, 0x0) 2033/05/18 03:34:44 executing program 5 (fault-call:6 fault-nth:42): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:44 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x5, 0x60ec, 0x1, 0x10, r0, 0x7}, 0x2c) socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) r1 = semget(0x3, 0x3, 0x204) semop(r1, &(0x7f0000000040)=[{0x0, 0x9, 0x1000}, {0x3, 0xe4f, 0x800}], 0x2) 2033/05/18 03:34:44 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}]}) 2033/05/18 03:34:44 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xfff) 2033/05/18 03:34:44 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x88caffff, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 247.728139] FAULT_INJECTION: forcing a failure. [ 247.728139] name failslab, interval 1, probability 0, space 0, times 0 [ 247.739633] CPU: 0 PID: 16527 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 247.746568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.755932] Call Trace: [ 247.758537] dump_stack+0x1b9/0x294 [ 247.762186] ? dump_stack_print_info.cold.2+0x52/0x52 [ 247.767398] ? __save_stack_trace+0x7e/0xd0 [ 247.771741] should_fail.cold.4+0xa/0x1a [ 247.775825] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 247.780945] ? kasan_kmalloc+0xc4/0xe0 [ 247.784846] ? kasan_slab_alloc+0x12/0x20 [ 247.789005] ? kmem_cache_alloc+0x12e/0x760 [ 247.793336] ? mmu_topup_memory_caches+0x2fa/0x3a0 [ 247.798280] ? kvm_mmu_load+0x21/0x10e0 [ 247.802270] ? vcpu_enter_guest+0x3aa1/0x6070 [ 247.806773] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 247.811807] ? graph_lock+0x170/0x170 [ 247.815631] ? do_syscall_64+0x29e/0x9d0 [ 247.819707] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 247.825088] ? find_held_lock+0x36/0x1c0 [ 247.829166] ? __lock_is_held+0xb5/0x140 [ 247.833255] ? check_same_owner+0x320/0x320 [ 247.837596] ? rcu_note_context_switch+0x710/0x710 [ 247.842546] __should_failslab+0x124/0x180 [ 247.846817] should_failslab+0x9/0x14 [ 247.850630] kmem_cache_alloc+0x2af/0x760 [ 247.854792] ? alloc_pages_current+0x114/0x210 [ 247.859388] ? mmu_topup_memory_caches+0x2fa/0x3a0 [ 247.864338] mmu_topup_memory_caches+0x2fa/0x3a0 [ 247.869118] kvm_mmu_load+0x21/0x10e0 [ 247.872931] ? __might_sleep+0x95/0x190 2033/05/18 03:34:44 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x8035, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077028f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ppp\x00', 0x300, 0x0) faccessat(r0, &(0x7f00000004c0)='./file0\x00', 0x0, 0x300) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r1 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x0) fallocate(r1, 0x1, 0x0, 0x5) ftruncate(r1, 0xf60f) syz_mount_image$hfsplus(&(0x7f00000000c0)='hfsplus\x00', &(0x7f0000000140)='./file0\x00', 0x6, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000180)="899eff0e59fb256fecee9a13dc4bf617e63f7eb601c0f670b82898ee89fa6c10d25952a1ee259c91a4eac2cac1ad18ab821b9ced4e436d40acd92f4e839e1cd8e97ce71ef6bce52693cccc9c346d0b752f51a04ccf1660b16019defa686291e57703e2378a7a25131f568cadc3114c99d0c82d6816a6a91a088fdc6869f7b71919b0ecea6bef60fd5877e51d1072a8be12ba3dfc2177d9e6540719386c892ffbf7335ff38e00aa9cb1d9421c0a385035eefcafd7bcd0384117f0f5960bb7f645420cf35f27f0982b046aa373e7b046cf82c562", 0xd3, 0x7}, {&(0x7f00000002c0)="5045f3", 0x3, 0x1}, {&(0x7f0000000300)="ab3382e46435de27f8059a86e84cfbbf7f4f6ef57e417ac112b5f0a11f745d4d92c41448c7bdc53065ec41ecb12554f43cbab67d0dd215a618f689999c00af92ea0c68837dbd22dcbb9b316799c1823efdb1de857620016ee25e653ee6620918c717f0dd68217e4d70feccaf117bf2900e684d91a31f5cfa944f22610b57435108936663eca6b6a35eeac33b831cd2e244e81c617ce26cae26dc023c74423b7ab30ec450c1b72412d9e685bff098042a7f102d8e1cab21", 0xb7, 0x5}], 0x8000, &(0x7f0000000440)={[{@force='force', 0x2c}]}) 2033/05/18 03:34:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xb202000000000000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:44 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1400, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000008000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f00000000c0)="b8710000000f23c00f21f835010001000f23f8c4c2fd205e7f0f01d164f20f78d1a30066ba430066b8001066ef0f3526d406b88e2900000f23d80f21f835800000000f23f80f320f07", 0x49}], 0x1, 0x8, &(0x7f00000002c0), 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) r5 = dup2(r2, r4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x4, 0x7}, &(0x7f0000000700)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000900)={r6, @in6={{0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x15}, 0x3}}, 0x4, 0x3, 0x0, 0x9, 0x1}, &(0x7f0000000740)=0x98) connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) ioctl$sock_ifreq(0xffffffffffffffff, 0x8991, &(0x7f0000000240)={'gre0\x00', @ifru_hwaddr}) r7 = socket$alg(0x26, 0x5, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000006c0)={&(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000300)=""/67, 0x43}, {&(0x7f0000000380)=""/121, 0x79}, {&(0x7f0000000400)=""/245, 0xf5}, {&(0x7f0000000500)=""/215, 0xd7}], 0x4, &(0x7f0000000640)=""/112, 0x70, 0x869}, 0x2000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r8, 0x84, 0x6f, &(0x7f0000000880)={0x0, 0xf4, &(0x7f0000000780)=[@in6={0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x7f}, @in6={0xa, 0x4e20, 0x6, @empty, 0x20}, @in6={0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0xfe000, @mcast2={0xff, 0x2, [], 0x1}, 0x2b17}, @in6={0xa, 0x0, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x1a}, 0x8000}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f00000008c0)=0x10) bind$alg(r7, &(0x7f000065ffa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r7, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) splice(r4, &(0x7f0000000140)=0x31, r7, &(0x7f0000000180), 0x7, 0x5) connect$pptp(r7, &(0x7f0000000200)={0x18, 0x2, {0x3, @rand_addr=0x2}}, 0x1e) socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-des3_ede-asm\x00'}, 0x58) getpeername(r3, &(0x7f00000000c0)=@nfc_llcp, &(0x7f0000000000)=0x80) connect$pppoe(r4, &(0x7f0000000080)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6gre0\x00'}}, 0x1e) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x77359400}, {0x0, 0x7530}}, &(0x7f0000000040)) 2033/05/18 03:34:44 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x8848, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 247.876931] vcpu_enter_guest+0x3aa1/0x6070 [ 247.881266] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 247.885512] ? print_usage_bug+0xc0/0xc0 [ 247.889597] ? kvm_set_msr_common+0x2660/0x2660 [ 247.894274] ? vmx_vcpu_load+0xaed/0xff0 [ 247.898344] ? __lock_acquire+0x7f5/0x5130 [ 247.902600] ? vmx_vcpu_reset+0x1030/0x1030 [ 247.906931] ? graph_lock+0x170/0x170 [ 247.910738] ? __lock_acquire+0x7f5/0x5130 [ 247.915336] ? debug_check_no_locks_freed+0x310/0x310 [ 247.920532] ? print_usage_bug+0xc0/0xc0 [ 247.924614] ? __lock_is_held+0xb5/0x140 [ 247.928688] ? lock_acquire+0x1dc/0x520 [ 247.932672] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 247.937700] ? lock_release+0xa10/0xa10 [ 247.941691] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 247.946981] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 247.951490] ? preempt_notifier_dec+0x20/0x20 [ 247.956000] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 247.960851] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 247.965889] kvm_vcpu_ioctl+0x79d/0x12e0 [ 247.969967] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 247.975683] ? graph_lock+0x170/0x170 [ 247.979492] ? find_held_lock+0x36/0x1c0 [ 247.983568] ? lock_downgrade+0x8e0/0x8e0 [ 247.987764] ? kasan_check_read+0x11/0x20 [ 247.991922] ? rcu_is_watching+0x85/0x140 [ 247.996076] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 248.001280] ? __fget+0x40c/0x650 [ 248.004740] ? match_held_lock+0x881/0x8b0 [ 248.008986] ? expand_files.part.8+0x9a0/0x9a0 [ 248.013585] ? kasan_check_write+0x14/0x20 [ 248.017828] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 248.022770] ? wait_for_completion+0x870/0x870 [ 248.027365] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 248.032559] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 248.038272] do_vfs_ioctl+0x1cf/0x1650 [ 248.042155] ? ioctl_preallocate+0x2e0/0x2e0 [ 248.046556] ? fget_raw+0x20/0x20 [ 248.049998] ? __sb_end_write+0xac/0xe0 [ 248.053961] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 248.059477] ? fput+0x130/0x1a0 [ 248.062739] ? ksys_write+0x1a6/0x250 [ 248.066534] ? security_file_ioctl+0x94/0xc0 [ 248.070923] ksys_ioctl+0xa9/0xd0 [ 248.074360] SyS_ioctl+0x24/0x30 [ 248.077705] ? ksys_ioctl+0xd0/0xd0 [ 248.081315] do_syscall_64+0x29e/0x9d0 [ 248.085182] ? vmalloc_sync_all+0x30/0x30 [ 248.089312] ? kasan_check_write+0x14/0x20 [ 248.093533] ? syscall_return_slowpath+0x5c0/0x5c0 [ 248.098446] ? syscall_return_slowpath+0x30f/0x5c0 [ 248.103372] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 248.108737] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.113583] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 248.118754] RIP: 0033:0x455259 [ 248.121928] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 248.129626] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 248.136887] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 248.144136] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 248.151386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 248.158645] R13: 0000000000000251 R14: 00000000006f6838 R15: 000000000000002a 2033/05/18 03:34:44 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x8906000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:44 executing program 2: unshare(0x4000) r0 = timerfd_create(0x0, 0x0) fcntl$getown(r0, 0x9) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000180)={{0x77359400}, {r1, r2+30000000}}, &(0x7f0000000200)) 2033/05/18 03:34:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x400300, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:44 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xd00, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:44 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/242, 0xf2}, {&(0x7f0000000000)=""/16, 0x10}], 0x100000000000003b, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x3}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000300)={r1, 0x4, 0x8, 0x101, 0x7fffffff, 0x8}, &(0x7f0000000440)=0x14) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) fcntl$setown(r0, 0x8, r2) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8f3e, 0x13ff000) accept$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) stat(&(0x7f0000000600)='./file1\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x4e20, 0x0, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r3, r4}, {0xac, 0x1, 0xb18, 0x2, 0x2, 0x4, 0x35af, 0xffff}, {0x0, 0x0, 0x2, 0x2}, 0xc00000000, 0x6e6bb1, 0x0, 0x1, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x1b}, 0x4d6, 0xff}, 0x0, @in=@rand_addr=0x3f, 0x0, 0x3, 0x1, 0x8, 0x100000001, 0x2800, 0x101}}, 0xe8) 2033/05/18 03:34:44 executing program 0: socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000ab135b2656358677de58f18e620e70966f7c7d9f57979714549a1c6482c4a9099342225b555776d2f4c026c7e3668eb0b123de9f6cdd20d7ff4a000000000000"], &(0x7f0000003fec)={0x1, 0x0, [0x103, 0x35c, 0x8000633, 0x433]}) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x2, 0x40200) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x1, 0x5, 0x99}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x1a}, &(0x7f0000000180)=0x8) 2033/05/18 03:34:44 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0xfff) 2033/05/18 03:34:44 executing program 5 (fault-call:6 fault-nth:43): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:44 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffff00000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x3000000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 248.389982] FAULT_INJECTION: forcing a failure. [ 248.389982] name failslab, interval 1, probability 0, space 0, times 0 [ 248.401413] CPU: 1 PID: 16574 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 248.408354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.417717] Call Trace: [ 248.420323] dump_stack+0x1b9/0x294 [ 248.423971] ? dump_stack_print_info.cold.2+0x52/0x52 [ 248.429180] ? __save_stack_trace+0x7e/0xd0 [ 248.433529] should_fail.cold.4+0xa/0x1a [ 248.437615] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 248.442735] ? kasan_kmalloc+0xc4/0xe0 [ 248.446635] ? kasan_slab_alloc+0x12/0x20 [ 248.450797] ? kmem_cache_alloc+0x12e/0x760 [ 248.455135] ? mmu_topup_memory_caches+0x2fa/0x3a0 [ 248.460094] ? kvm_mmu_load+0x21/0x10e0 [ 248.464084] ? vcpu_enter_guest+0x3aa1/0x6070 [ 248.468589] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 248.473622] ? graph_lock+0x170/0x170 [ 248.477436] ? do_syscall_64+0x29e/0x9d0 [ 248.481518] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 248.486897] ? find_held_lock+0x36/0x1c0 [ 248.490977] ? __lock_is_held+0xb5/0x140 [ 248.495086] ? check_same_owner+0x320/0x320 [ 248.499432] ? rcu_note_context_switch+0x710/0x710 [ 248.504383] __should_failslab+0x124/0x180 [ 248.508632] should_failslab+0x9/0x14 [ 248.512444] kmem_cache_alloc+0x2af/0x760 [ 248.516609] ? mmu_topup_memory_caches+0x2fa/0x3a0 [ 248.521559] mmu_topup_memory_caches+0x2fa/0x3a0 [ 248.526505] kvm_mmu_load+0x21/0x10e0 [ 248.530319] ? __might_sleep+0x95/0x190 [ 248.534318] vcpu_enter_guest+0x3aa1/0x6070 2033/05/18 03:34:44 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4305, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:44 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000000)='net/if_inet6\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xff, 0x800) sendfile(r2, r2, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x9effffff, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:44 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x800e0000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:44 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x10000) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c558720d8d1f6728f1c5f07531dc6150defaca6ebcaf1b8b8c36184c8f147be96ea31efbf49ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb4a90dc0d4bbdd330f3aa50c6a17a4cbe46f9a27f671d171c4a2c50f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x4e, [], [0x3f]}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000000000), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, "b1abe2da03000000e1000000fc00000000000000dc98784b49e0007e000020db"}}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000007e40)='/dev/audio\x00', 0x600, 0x0) recvmsg$kcm(r1, &(0x7f0000008fc0)={&(0x7f0000007e80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000008f40)=[{&(0x7f0000007f00)=""/4096, 0x1000}, {&(0x7f0000008f00)=""/31, 0x1f}], 0x2, &(0x7f0000008f80)=""/53, 0x35, 0x7}, 0x2103) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) 2033/05/18 03:34:45 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4888, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 248.538653] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 248.542899] ? print_usage_bug+0xc0/0xc0 [ 248.546980] ? kvm_set_msr_common+0x2660/0x2660 [ 248.551661] ? vmx_vcpu_load+0xaed/0xff0 [ 248.555735] ? __lock_acquire+0x7f5/0x5130 [ 248.559985] ? vmx_vcpu_reset+0x1030/0x1030 [ 248.564321] ? graph_lock+0x170/0x170 [ 248.568135] ? __lock_acquire+0x7f5/0x5130 [ 248.572377] ? debug_check_no_locks_freed+0x310/0x310 [ 248.577571] ? print_usage_bug+0xc0/0xc0 [ 248.581645] ? __lock_is_held+0xb5/0x140 [ 248.585720] ? lock_acquire+0x1dc/0x520 [ 248.589705] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 248.594735] ? lock_release+0xa10/0xa10 [ 248.598716] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 248.604001] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 248.608520] ? preempt_notifier_dec+0x20/0x20 [ 248.613036] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 248.617883] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 248.622922] kvm_vcpu_ioctl+0x79d/0x12e0 [ 248.626993] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 248.632716] ? graph_lock+0x170/0x170 [ 248.636515] ? find_held_lock+0x36/0x1c0 [ 248.640580] ? lock_downgrade+0x8e0/0x8e0 [ 248.644729] ? kasan_check_read+0x11/0x20 [ 248.648865] ? rcu_is_watching+0x85/0x140 [ 248.653008] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 248.658207] ? __fget+0x40c/0x650 [ 248.661650] ? match_held_lock+0x881/0x8b0 [ 248.665875] ? expand_files.part.8+0x9a0/0x9a0 [ 248.670444] ? kasan_check_write+0x14/0x20 [ 248.674672] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 248.679589] ? wait_for_completion+0x870/0x870 [ 248.684175] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 248.689354] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 248.695055] do_vfs_ioctl+0x1cf/0x1650 [ 248.698934] ? ioctl_preallocate+0x2e0/0x2e0 [ 248.703331] ? fget_raw+0x20/0x20 [ 248.706776] ? __sb_end_write+0xac/0xe0 [ 248.710738] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 248.716260] ? fput+0x130/0x1a0 [ 248.719536] ? ksys_write+0x1a6/0x250 [ 248.723326] ? security_file_ioctl+0x94/0xc0 [ 248.727724] ksys_ioctl+0xa9/0xd0 [ 248.731167] SyS_ioctl+0x24/0x30 [ 248.734519] ? ksys_ioctl+0xd0/0xd0 [ 248.738136] do_syscall_64+0x29e/0x9d0 [ 248.742020] ? vmalloc_sync_all+0x30/0x30 [ 248.746159] ? _raw_spin_unlock_irq+0x27/0x70 [ 248.750644] ? finish_task_switch+0x1ca/0x820 [ 248.755127] ? syscall_return_slowpath+0x5c0/0x5c0 [ 248.760048] ? syscall_return_slowpath+0x30f/0x5c0 [ 248.764975] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 248.770339] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.775178] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 248.780353] RIP: 0033:0x455259 [ 248.783528] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 248.791223] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 248.798481] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 248.805736] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 248.812993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 248.821312] R13: 0000000000000251 R14: 00000000006f6838 R15: 000000000000002b 2033/05/18 03:34:45 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x689, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:45 executing program 1: r0 = socket(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0x14, "56720ed55fa20d29dd845eba3c707476c3fa744d"}, &(0x7f00000001c0)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x1, 0x7}, &(0x7f0000000240)=0x8) r2 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68045, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db6ffc)=0x200ff, 0x4) fallocate(r2, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f00000000c0)={0x2, 0x4e20}, 0x4) sendfile(r0, r2, &(0x7f0000af5000)=0x62, 0x10001) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000280)) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000eb8000)={&(0x7f0000199fe0)=ANY=[@ANYBLOB="2000000010000000000000000000000000000000", @ANYRES32=0x0, @ANYRES16=r2], 0x3}, 0x1}, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000300)=@add_del={0x2, &(0x7f00000002c0)='vlan0\x00', 0x7fff}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x78, "9157f2adb25e5772fdc8dfc3ac5fbacec54909df25d9d7fedd12bee943e398e989f3b845785ea9b16cf0869dcf8a9e21890e52d208ec2086b39031387b088cb80a08003f09b97dd920d8a0379c6fbf9d506f3a7ac4e4996fbfe32617341ac0cbdda2b67b6a4a3e88b71ca80c97c067e45666171200de4310"}, &(0x7f0000000080)=0x80) 2033/05/18 03:34:45 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x2000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:45 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) write(r0, &(0x7f0000000040)="c0780339cd556e4930d793c7e5fb4db283a2a110f4bdebc17bbe8d9e9dcf03ce7b1ead8289c7518c0c9a4437de504a5b2f52e62be61451ae2aae6fbfe0bb114d255b3657dbdcf9953c7e9bbb04c8b8b8f1f396f7ce5d6c1e898c7372b62a1bcd87dd19e973", 0x65) 2033/05/18 03:34:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xf000000, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:45 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="9aef445961a13afda9388f631e44a9fa4609d4ebe4641fc2ff591c40e44a981d0ae3be1fd8449d6b5142fa694038e69968e9c11e8f1fb279e2b67e48ae2d9130cdc6a415b5cc71e4d9ff1fa73321713d904a23a854260874ad5b1d62c704e81c95edd423e5cca0f60d0993473ab9c4264a9a9ababcde6ad7c9f5caf2e8080746fd24722e5014cc3911b88b03a783c1598060c6c34b430f3aa3f5f3c33c532918481d32e0cbf9d5b034bdfeb14ec38806d104828acd1ca8156ae2852b54e51d2b4486ff70617ce151d9fa8eb9353b98fa350ded141a657fa7ab175796a5662120ba5915d733c944ba6ad3fa1ffcd37219dd63dc305f4eabaedb1996e04d369618a06d8548afe37e7877f0dee5bb691addf202d81cea97fd7985ae101a2fe5a5200bdc8512f7082c735426a4bc9bc4a2367e7631c49f4c6659696d4c2c0d4ab3fb24625193de770ea8fe1e436b42dbf750644281a2ffbc5af5a18cf216997d4de9ec6e7fdb92b6099a21b11ae5cf0480397e7a805a4837ea70c824916b4136d8debc424eede4e839a31f1991bd06ba0b18d6dbbfd93b36b19b8397201200825ddb9e3371e2915201470ff1c8fa26ad2aa14f39a46afb22783beefd6858d776a573b488cb920fad4ddb4aa480d2b235d9eddef9372773ab359603a9e5e7ce9e53362699d9b3e9f12585ff12d7af38bd87be5f22602dfc5a58609657c2954f5b86bde55c59b7066dcbb1631b16b78ffcca7dbbff3a3ffcdeb5a405390c30ba0153ff05ed58960168e85678787b117b3d54530fbd350dcc440d7a909590eabce7e6987e3dd91ae583f99494f422b6943b47a6b64cdf19d717fab201f92665a511d09140a89be34439ba032d30ef105b427894f3c15a643fb27909f33ef1ff3067218b1d3c9a599ee5a23cb2c28ed1a427cf41c87e60dd0c97611c5a9d623feb97ebd9de7bf075a5ac1a8a9aa23e533472bfed26c1dcc60999c7aea32d5490ff0fc9c08e235d89379b1985448245a2129c9def0d4e428871798516d1159668dbb97bd6115027873b3fe4474e8fac8d6a90f8d497ed5c25f6f82cc87bf3d6130362d5cfdb91032b26d20a8c1d94091058d86157c168e727d4af823693e9476b9dad280e04bb6f9bbbde2f8e9e93f3426b52fb880cf30273fb800f946ed00e20779d5e0fac249569d711fe784e8ab58dbd2e01c3fc5b6e38689031d5ae2bd56fed2b53e8143b958ffc559071a2dfdfe1cfc0efc29418c5857b41b33fb13e4b1ff60063837078d4516c6c26ce2f98fa8cc3d39ea0014e0039a5053f0caaffef9c1b5823f4a41a113f541a3f603a9d09a41be2e74f1b601df03200a2bb168db9d8d1815bac5ca69c6e7d1233e860bd1223947f48473a0e7da5c1220ce1aad5ee86d9eb7b59325c3c2770aa1da43062d29d23e6d252b2d12962bdedda68df6fa2ad0fc76c960808d0ed77f7403bba44edfcc12e03250980fcfe4e9e0df98a85ede087fe4b16df8dfaf6d5218bcddb14bbf9a0769a06073be2e346f1743337847ac2e0bf892222e6a6eb6520060fa7458047defe5bbd320d5291c32f7194cf101f05e844ece61f561275a6344195f0c4e2646bb7a90fe74e7a916db1f995abaf0f99e222bff4b0edafc6ed63982cb72d50c65c4b547241a686a0957ae7b664bf82b674a96b1ddeda69e6bd9e99d400ccb684d863fed9418333e9564fcc405a6002afb6eb7327f7b743622aed04d0ec069e141b49154e6eb60adc21f61b272651bc428bb60b6584d5671c8b635ebfa438a693ada92c43d8923948bed2c7774292a1be350fc0b1cda346cf0fd778750b1ec2d61fcfb59258e4cfd9863ea6e3690ed4ec0c8aee9248660a34996724527ccf28ff7d24ee596522156c705a385ce2717d97b31c4dab562fc31d222b39c3c2e411e552d89420107e0b9de492e981027d5983a9b4ce364f35397963cebc8f28d82178dd4a9bad4e067de724286bd57e382f801194c5adca57ea36709d4098289ff17becdeabcbe7b260ab47fdf706fcc64ec863ba5a0197d60f5db193f23540194c40e5756c67784c13d276ef7447ffd53ba3b02b4b1214d612303fe7c06f203941d26fa5ad0740bd3cbea4de2cb60f382594157ecc85c74208774847c44abf21de7f1529570cb4850e0c21cb6f09bf93d5c2ecd19dd05ee9d18e63fe3301154c37bca01c5edb11eb9379cfb1938e03c4f693577b7b1138f5534cecba2706a07b32686c55d229a0c50bcb56a649ce276b5602eaf87e20b6a14a86178eff69beb50fa17e856fff7c7f91800bfd931832649121adbf6f9c29e06c829524cea4c5f07a1ab2acd9d7b64c33871870c8461515b9a97729607b3a49fd5309aff546ea3a31d0f7ac9acde9ac3a3128e4d0781ca361d13b7600cdb18e9dc6cc4d0c9f4b7c0d2cc7bf788c0eea67d38c2328c146601f3584d15c8cbd8bc1b906b884650ce239a75b593b33618f6880e2387c6c1e30d323f42e9a5df4ef832a223c0ae4e35fff82e069f10e2c4de29df12ffe290a42d85229814635e71e6bccabbb9f6fd57518ad26eaaade5492d328dd303e8e6118fbeda813445692544ebe66d3818095a1d811dc6dcae9c843d1744208e14e585cbebd1f77ba57fe08e1972eb565ed07cefe04ab173c57b2efe90859de0642fc607344b03e373da3c34fa05883739f36f53ab0f06251c780f8baf2c13c0837b399dd86a5a03e213ec180cdef3cc244163d1536cd6583c69d50b56eae410bd8b767d1e4ec4457f0fcacca5d5c61a7935c2d88b4aacf96114cbc2c8259b5cf0f1ca4ffb6e096f5c7c24863cba249b2509a67d9fc80207faa933b72e6e2718d039d3c624b3b2107058b4bc6d81d22d0a50b0facc0019ff9810f559aca28194206ab3128633d3a6b89e43baa9431e3653f435682bdc896e9bf81faf0e1bb1f029e441019c8d972fdbfb567c2120f9ea05fc8a3ea6a93551b8513cf13f29c938990b9bb36ed90a9f3912bd0ba1abc0753a16f36dcd4e676846fdc0d1403629dbe2481dd91ead548e89b40847d4d068ddf1b8e341d13610f1a4829373c1f51ec1276632d88922b6c7489bcd344a7ade842a8b2e5024adb78cadfe74a8cd673380beaaf6d3fff2f4c853967e8d7ccfcaeabca8dc7084f6a5b44d4708e2dd55bf07adaf7ed4f3573196bbff2b83fc1a6275a950097bfb263ba6dac14f6cf7b3b6a90c76654105026e09bbaf3908f7c95d8b7773dce0c5af7d6eef0b2c67ceebcee9bed486ce1e736026dab10ad1c671834b98d82b85df022b5c77a734c0f37b759a5ab9f628c078f2422a74a43b3f69a3f850f817eb8742114a65e4e1de7a44b8b0abe8f9bc6de992db30f7597fa352ea6786df0b83e165781b71fde0e6eab49ba305de3478906552dac6b8d47d9c0be010d939a998ab8d580273c2d14ad5b7e451b40338a22c527a565ac9d77f5a3f2d36da8183b3e65fff5563dcc8d4786af8e379b0571a222c196cfc9e7c9e1bb8cd92613b9ae71eb176ca3382851f030aa02f0a72a010bb98ea199e798c02e8658cf8fb0cf329e4098c5e0ebb8acab01fdae5f0d2fdd1e6453a2dbac6d94c4bfb8feaea6057b8adeb5a9a7390ba9ff3dbea1b06fdf0fb3f99e4fc7eb9d7c24d9506481f71bd1218bb6cd13b9683c2f751ce844d532826f3e86177d8ac2d617b18069aa3f12795f0c270fceb6e2bd2995682743224be4caf495281a31aa14f505c71c3115ce3b5cc87e93afc3651062224f71ad239f181b7b51c30b9c5b89a29f8eaefa73b46605519c3eec2e657d2894e0c1a052a4b361632ad23fdca3ef26bdf91ea5e3e31ef5b51a422b797cb06a92367c6426634f29cf0ff386820d87a8048e0230a6d1e24589984606abd7fccc43584afda7f04b984634ff07e4bca69ef7bd891e7fdb48146cc8a8eac21fd5df80726b46f3de58c5c9ad0c4f9dbffc5358ea405711f23128fadc1d82c3f6fa6b38f7c4e95e13457bba2b3be20e21e275fceb696c3e36e85f1d55e3233779ca527fc9ca3e79e56a0795a5218d0571a7fed69d777d446cf135d2f8f3c491809252531b1030109323c985edc3c9c2477239bf6d209f80f0573ec1ca8419ccf82603b1f363097982af2292cbeb3ec07082777b5708fe30dbfd083d31193d7ee86ac059f9345a99d6406e9575bfe637711974c2d465d021d05c288378d0318df98b94714903dc347faafc8ee3ce52a01177e59938aeea54dea2668150c61265907b32f1bfbf5f13ee5ae89bb645b193f2b0bd8a4566de97417b036dc65b3c34f86a011d3dd9ca5209fd0d3c122e55883a1478d154e0135f2f1dbdc5bf03491c2b078302e721db5d839554e990ace6698cd8b5f7111dd7a20c85309226ce730b5f121320fedc11963f41a1edbfeecbbbf7a851ab4f597b0eac83aa9f5a860d45b21ca9fc85fc84ac228b558874d4a0322644510a52cab7368c1e027f2f94fcd46c46aff8601e8f7f8fa450dd10916fb6481cff5316755a244ba33bd960dfa5a6fca0f794639cdd30b34a3b8f55aea3ff55001c41c2a3736c12354d95a44475c8f59bafddea17871b069a51beac9202dba2ef905c8d7a19ab70db737b219291b8b07399340ae6d2896df91db8445b636eee321bc1a0b933147af3ab84d9a37317111b459d4ce6b8824ba3df2e400538e0241f27fa3be2bdae70ffb3287e3da7d138a4a6af4eb80677ae58ecccb8468557a3d30b110517c8ad3fc81eec2f9757bd66591b0e420fc5c8eda5cb64922db330b2fe0ad1aa1d5bedde54ae6a95aab0ea91d728c316954c5966714d58aca924cd410574933cdd0e77dd4a8532a5f697962c927c48ce3b29cb7b07d82dba12a21eb6e2429b61cc5cc667eec2a6c034c9e9809a9cc91d54ef408e5239e1fbede4164efb76940be0e04a22e81d348219402392a8533852f3b40790dcbb3a596d07bd3a2e5a1dfd8a987873445c1b43c55ffa02a5a184bf96f49b5b936e3e676052013a27eef13d0916ae8676374ed181da4bd9af8c14f5fa530954e8882144c0dae53186de1a031c0888df742657ff7293326bb99070fe18173c586d8d96f6d0ddb9491e3ddf5d380de41915da3d93cbac15d3d5c5cad1652bb6072763d432e12a4a6e23e4617420a60643f11392c0cf62ac9ab31b47aa746f65ebec90c098ea33eaff09a97da429f47b7624360d5bf6c54fd4c4085cb4183a910c313416df8c60246ee28a8d66a6de3550ab9afefc2e1d0230ca02417872639b0809dc82948cf0c191d245eb2399639bc439f1936709329733f7f7fc91908c03d677709208234b6767e3b2a6020a2a4025925ceacf56427403ea26bb3b8d09281dc4226dadb27ba71601f8b7f91abb3f3f966cce1e0c064fa131bb518d1a39c9f8c2058cfd7481304cf5f04fb86967663fa27e2d66ba88cf80e064c9328b380e233032d2ea014e3521fb151eea17c38717cce8af2887888d2ce25348c52fc27bde37cd1e98f6399a48ef9765840479a6aab3ac3d78a5f83c65b4c130472ca3f2aa221f5498f8af86cbc2ae562a6722df649e140efd40bc6b8fa6b8f735aaa1a3d463f1ef53e04d6822dfd60e737cc679592a1e64ad364ac77d8af0cc9d2c6eccdb1c102d2cb05ed0003b9bac5ed46042f0b673712c45768198b9955c806ff3ca0d12919d3c8bd6749da88a34d99f076a4e5baa1589a0b978f9e42c81e22bd5a548fec016fc7174f9564686888898537117df6ae2a1779bfc42b3cb160ce95b4991787868bb0323554a18c6c6326e655bb116f688a53e9714d8a02d43426c70f842fadcd79a6e77", 0xfff) 2033/05/18 03:34:45 executing program 5 (fault-call:6 fault-nth:44): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:45 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000000)='net/if_inet6\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xff, 0x800) sendfile(r2, r2, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:45 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x86ddffff, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:45 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x6488, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0xf0ffffff, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 249.110559] FAULT_INJECTION: forcing a failure. [ 249.110559] name failslab, interval 1, probability 0, space 0, times 0 [ 249.121926] CPU: 0 PID: 16619 Comm: syz-executor5 Not tainted 4.16.0+ #14 [ 249.128866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.138228] Call Trace: [ 249.140834] dump_stack+0x1b9/0x294 [ 249.144489] ? dump_stack_print_info.cold.2+0x52/0x52 [ 249.149696] ? perf_trace_lock_acquire+0xe3/0x980 [ 249.154558] should_fail.cold.4+0xa/0x1a [ 249.158616] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 249.163708] ? kasan_kmalloc+0xc4/0xe0 [ 249.167584] ? kasan_slab_alloc+0x12/0x20 [ 249.171719] ? kmem_cache_alloc+0x12e/0x760 [ 249.176034] ? mmu_topup_memory_caches+0x2fa/0x3a0 [ 249.180952] ? kvm_mmu_load+0x21/0x10e0 [ 249.184913] ? vcpu_enter_guest+0x3aa1/0x6070 [ 249.189392] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 249.194403] ? graph_lock+0x170/0x170 [ 249.198188] ? do_syscall_64+0x29e/0x9d0 [ 249.202235] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 249.207592] ? find_held_lock+0x36/0x1c0 [ 249.211643] ? __lock_is_held+0xb5/0x140 [ 249.215703] ? check_same_owner+0x320/0x320 [ 249.220020] ? rcu_note_context_switch+0x710/0x710 [ 249.224945] __should_failslab+0x124/0x180 [ 249.229170] should_failslab+0x9/0x14 [ 249.232957] kmem_cache_alloc+0x2af/0x760 [ 249.237098] ? mmu_topup_memory_caches+0x2fa/0x3a0 [ 249.242031] mmu_topup_memory_caches+0x2fa/0x3a0 [ 249.246779] kvm_mmu_load+0x21/0x10e0 [ 249.250568] ? __might_sleep+0x95/0x190 [ 249.254542] vcpu_enter_guest+0x3aa1/0x6070 [ 249.258848] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 249.263080] ? kvm_set_msr_common+0x2660/0x2660 [ 249.267739] ? perf_trace_lock+0x900/0x900 [ 249.271958] ? __lock_acquire+0x7f5/0x5130 [ 249.276182] ? vmx_vcpu_reset+0x1030/0x1030 [ 249.280492] ? graph_lock+0x170/0x170 [ 249.284279] ? __lock_acquire+0x7f5/0x5130 [ 249.288504] ? perf_trace_lock_acquire+0xe3/0x980 [ 249.293337] ? __lock_is_held+0xb5/0x140 [ 249.297389] ? lock_acquire+0x1dc/0x520 [ 249.301350] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 249.306356] ? lock_release+0xa10/0xa10 [ 249.310317] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 249.315583] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 249.320062] ? preempt_notifier_dec+0x20/0x20 [ 249.324553] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 249.329382] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 249.334395] kvm_vcpu_ioctl+0x79d/0x12e0 [ 249.338446] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 249.344147] ? graph_lock+0x170/0x170 [ 249.347936] ? find_held_lock+0x36/0x1c0 [ 249.351994] ? lock_downgrade+0x8e0/0x8e0 [ 249.356135] ? kasan_check_read+0x11/0x20 [ 249.360269] ? rcu_is_watching+0x85/0x140 [ 249.364406] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 249.369594] ? __fget+0x40c/0x650 [ 249.373039] ? match_held_lock+0x881/0x8b0 [ 249.377260] ? expand_files.part.8+0x9a0/0x9a0 [ 249.381827] ? kasan_check_write+0x14/0x20 [ 249.386047] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 249.390965] ? wait_for_completion+0x870/0x870 [ 249.395534] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 249.400712] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 249.406410] do_vfs_ioctl+0x1cf/0x1650 [ 249.410290] ? ioctl_preallocate+0x2e0/0x2e0 [ 249.414685] ? fget_raw+0x20/0x20 [ 249.418125] ? __sb_end_write+0xac/0xe0 [ 249.422089] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 249.427617] ? fput+0x130/0x1a0 [ 249.430884] ? ksys_write+0x1a6/0x250 [ 249.434675] ? security_file_ioctl+0x94/0xc0 [ 249.439072] ksys_ioctl+0xa9/0xd0 [ 249.442516] SyS_ioctl+0x24/0x30 [ 249.445868] ? ksys_ioctl+0xd0/0xd0 [ 249.449485] do_syscall_64+0x29e/0x9d0 [ 249.453359] ? vmalloc_sync_all+0x30/0x30 [ 249.457496] ? kasan_check_write+0x14/0x20 [ 249.461718] ? syscall_return_slowpath+0x5c0/0x5c0 [ 249.466636] ? syscall_return_slowpath+0x30f/0x5c0 [ 249.471559] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 249.476912] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.481749] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 249.486923] RIP: 0033:0x455259 [ 249.490097] RSP: 002b:00007f2082c66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 249.497792] RAX: ffffffffffffffda RBX: 00007f2082c676d4 RCX: 0000000000455259 [ 249.505045] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 2033/05/18 03:34:46 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xa, 0x1f, 0x4, 0xb}, 0x2c) r0 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='_', 0x1, r1) keyctl$set_timeout(0xf, r2, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfffffffffffffffd, 0x8882) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000180)={0x3, 0xffffffffffffffff, 0x1}) r5 = socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, &(0x7f0000000340)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff41) unshare(0x60000000) getuid() getgid() getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000006c0)={{{@in=@dev, @in=@loopback}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000001440)=0xc) ioctl$sock_netrom_SIOCADDRT(r5, 0x890b, &(0x7f00000001c0)) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000680)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001480)) keyctl$dh_compute(0x17, &(0x7f0000000480)={r2, r2, r2}, &(0x7f0000000980)=""/86, 0x56, &(0x7f0000000540)={&(0x7f0000000140)={'sha384\x00'}, &(0x7f0000000a00)="00d5e631c9a11f01ea34e397e764cb25bf73eccbd0c2f0dd1b340cdb1f13e754ff06c79e60d0b5ec8694d5e3887ea1845a93c7f690c9b8a8b98688336ef72289daf30570bc7ba5409527a98ffbe3591fa786babe4b76dc71a620eb0c2a6007b9a11d0a7167273bfa9ee86716526ccd19866829b71107cdcb89c995e6698dee84fd9c2f21989b6062216d691a49dd1341a20490e286f2781608eb09cefe1d29c81a78041bb6ec5f2c6d5e67c08f275d7229501f3766f7518711390026b86ae04c6e6a65bc04aea8e9edb1b1bb8a0a7d7850b796452bf72865f8340db7328617", 0xdf}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000001500)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000880)=ANY=[@ANYBLOB="4f00d4250d6a00a000ae00052000daf71200ff060000000004090305000000ff030000800000001f9b9960b31e32b965090311d0793563202930197175fa9e0cc0450189af30ef28ca45302426b888b975b920d6be48360daf941f725c1eaff25b9f6b8d78d0e802db648f78da9a7ec07f86aef52369df4dad76c3bbef9b00000077a8f08394b2f947f1d1497eebf267a373550029c1520400f703000000f1bd9f7f503da2a39f0fed3460189f993db50a724ccbeb5affcb93d1fededb957c4c593e0aaa7df0a55f7085c2068ecf"]}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r6, 0x8954, &(0x7f0000000400)={{0x2, 0x4e23, @rand_addr=0x8000}, {0x0, @random="04d8d2a5efdf"}, 0x14, {0x2, 0x4e24, @multicast2=0xe0000002}, 'bridge0\x00'}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f00000004c0)=0x9, 0xffffff0e) getsockopt$IPT_SO_GET_INFO(r6, 0x0, 0x40, &(0x7f00000002c0)={'security\x00'}, &(0x7f0000000240)=0x54) 2033/05/18 03:34:46 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) fsetxattr(r0, &(0x7f0000000000)=@random={'trusted.', 'ppp0!nodevkeyringposix_acl_access/posix_acl_accesswlan1#\x00'}, &(0x7f0000000100)='\x00', 0x1, 0x3) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaabaa00002e0530e4d80800456ce4f5ed1d1b3b0983fffb0eff54e3fffff7000000200000000000d242866dc0a5accfd6421b184b3224a05d26ff307b8ebef90dd681d1153ba1ca1cb9b9e9990ee24e28bf4d"], &(0x7f0000003fec)) 2033/05/18 03:34:46 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xe0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 249.512302] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 249.519557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 249.526812] R13: 0000000000000251 R14: 00000000006f6838 R15: 000000000000002c 2033/05/18 03:34:46 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x300, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0x2, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:46 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:46 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) sync_file_range(r1, 0x6, 0x401, 0x3) socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) 2033/05/18 03:34:46 executing program 4 (fault-call:1 fault-nth:0): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0x1000) [ 249.664623] FAULT_INJECTION: forcing a failure. [ 249.664623] name failslab, interval 1, probability 0, space 0, times 0 [ 249.676309] CPU: 1 PID: 16648 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 249.683240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.692597] Call Trace: [ 249.695191] dump_stack+0x1b9/0x294 [ 249.698818] ? dump_stack_print_info.cold.2+0x52/0x52 [ 249.704005] should_fail.cold.4+0xa/0x1a [ 249.708068] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 249.713161] ? print_usage_bug+0xc0/0xc0 [ 249.717213] ? graph_lock+0x170/0x170 [ 249.721003] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 249.726201] ? find_held_lock+0x36/0x1c0 [ 249.730256] ? __lock_is_held+0xb5/0x140 [ 249.734320] ? check_same_owner+0x320/0x320 [ 249.738632] ? rcu_note_context_switch+0x710/0x710 [ 249.743559] __should_failslab+0x124/0x180 [ 249.747787] should_failslab+0x9/0x14 [ 249.751579] kmem_cache_alloc_trace+0x2cb/0x780 [ 249.756244] ? mutex_trylock+0x2a0/0x2a0 [ 249.760300] snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 249.765914] ? graph_lock+0x170/0x170 [ 249.769708] ? lock_acquire+0x1dc/0x520 [ 249.773674] ? __fdget_pos+0x1a9/0x1e0 [ 249.777561] ? graph_lock+0xf5/0x170 [ 249.781264] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 249.787140] ? find_held_lock+0x36/0x1c0 [ 249.791201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.796731] ? _parse_integer+0x13b/0x190 [ 249.800873] ? find_held_lock+0x36/0x1c0 [ 249.804932] ? lock_downgrade+0x8e0/0x8e0 [ 249.809072] ? kasan_check_read+0x11/0x20 [ 249.813209] ? rcu_is_watching+0x85/0x140 [ 249.817352] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 249.822545] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 249.827729] snd_pcm_oss_write+0x516/0xa20 [ 249.831954] ? expand_files.part.8+0x9a0/0x9a0 [ 249.836533] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 249.841372] __vfs_write+0x10b/0x880 [ 249.845075] ? __fget_light+0x2ef/0x430 [ 249.849043] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 249.857476] ? kernel_read+0x120/0x120 [ 249.861355] ? wait_for_completion+0x870/0x870 [ 249.865933] ? __lock_is_held+0xb5/0x140 [ 249.869986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.875515] ? security_file_permission+0x1c6/0x240 [ 249.880524] ? rw_verify_area+0x118/0x360 [ 249.884665] vfs_write+0x1f8/0x560 [ 249.888198] ksys_write+0xf9/0x250 [ 249.891727] ? SyS_read+0x30/0x30 [ 249.895166] ? mm_fault_error+0x380/0x380 [ 249.899302] ? ksys_ioctl+0x81/0xd0 [ 249.902922] SyS_write+0x24/0x30 [ 249.906275] ? ksys_write+0x250/0x250 [ 249.910067] do_syscall_64+0x29e/0x9d0 [ 249.913940] ? vmalloc_sync_all+0x30/0x30 [ 249.918078] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 249.922910] ? syscall_return_slowpath+0x5c0/0x5c0 [ 249.927832] ? syscall_return_slowpath+0x30f/0x5c0 [ 249.932752] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 249.938105] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.942950] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 249.948124] RIP: 0033:0x455259 [ 249.951299] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 249.958995] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 2033/05/18 03:34:46 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xb, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 249.966258] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 [ 249.973513] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 249.980765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 249.988029] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 0000000000000000 [ 250.098446] IPVS: ftp: loaded support on port[0] = 21 [ 250.170876] IPVS: ftp: loaded support on port[0] = 21 2033/05/18 03:34:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xc, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:46 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x806000000000000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:46 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000000)='net/if_inet6\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xff, 0x800) sendfile(r2, r2, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:46 executing program 0: socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400000, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x6) 2033/05/18 03:34:46 executing program 4 (fault-call:1 fault-nth:1): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="9aef445961a13afda9388f631e44a9fa4609d4ebe4641fc2ff591c40e44a981d0ae3be1fd8449d6b5142fa694038e69968e9c11e8f1fb279e2b67e48ae2d9130cdc6a415b5cc71e4d9ff1fa73321713d904a23a854260874ad5b1d62c704e81c95edd423e5cca0f60d0993473ab9c4264a9a9ababcde6ad7c9f5caf2e8080746fd24722e5014cc3911b88b03a783c1598060c6c34b430f3aa3f5f3c33c532918481d32e0cbf9d5b034bdfeb14ec38806d104828acd1ca8156ae2852b54e51d2b4486ff70617ce151d9fa8eb9353b98fa350ded141a657fa7ab175796a5662120ba5915d733c944ba6ad3fa1ffcd37219dd63dc305f4eabaedb1996e04d369618a06d8548afe37e7877f0dee5bb691addf202d81cea97fd7985ae101a2fe5a5200bdc8512f7082c735426a4bc9bc4a2367e7631c49f4c6659696d4c2c0d4ab3fb24625193de770ea8fe1e436b42dbf750644281a2ffbc5af5a18cf216997d4de9ec6e7fdb92b6099a21b11ae5cf0480397e7a805a4837ea70c824916b4136d8debc424eede4e839a31f1991bd06ba0b18d6dbbfd93b36b19b8397201200825ddb9e3371e2915201470ff1c8fa26ad2aa14f39a46afb22783beefd6858d776a573b488cb920fad4ddb4aa480d2b235d9eddef9372773ab359603a9e5e7ce9e53362699d9b3e9f12585ff12d7af38bd87be5f22602dfc5a58609657c2954f5b86bde55c59b7066dcbb1631b16b78ffcca7dbbff3a3ffcdeb5a405390c30ba0153ff05ed58960168e85678787b117b3d54530fbd350dcc440d7a909590eabce7e6987e3dd91ae583f99494f422b6943b47a6b64cdf19d717fab201f92665a511d09140a89be34439ba032d30ef105b427894f3c15a643fb27909f33ef1ff3067218b1d3c9a599ee5a23cb2c28ed1a427cf41c87e60dd0c97611c5a9d623feb97ebd9de7bf075a5ac1a8a9aa23e533472bfed26c1dcc60999c7aea32d5490ff0fc9c08e235d89379b1985448245a2129c9def0d4e428871798516d1159668dbb97bd6115027873b3fe4474e8fac8d6a90f8d497ed5c25f6f82cc87bf3d6130362d5cfdb91032b26d20a8c1d94091058d86157c168e727d4af823693e9476b9dad280e04bb6f9bbbde2f8e9e93f3426b52fb880cf30273fb800f946ed00e20779d5e0fac249569d711fe784e8ab58dbd2e01c3fc5b6e38689031d5ae2bd56fed2b53e8143b958ffc559071a2dfdfe1cfc0efc29418c5857b41b33fb13e4b1ff60063837078d4516c6c26ce2f98fa8cc3d39ea0014e0039a5053f0caaffef9c1b5823f4a41a113f541a3f603a9d09a41be2e74f1b601df03200a2bb168db9d8d1815bac5ca69c6e7d1233e860bd1223947f48473a0e7da5c1220ce1aad5ee86d9eb7b59325c3c2770aa1da43062d29d23e6d252b2d12962bdedda68df6fa2ad0fc76c960808d0ed77f7403bba44edfcc12e03250980fcfe4e9e0df98a85ede087fe4b16df8dfaf6d5218bcddb14bbf9a0769a06073be2e346f1743337847ac2e0bf892222e6a6eb6520060fa7458047defe5bbd320d5291c32f7194cf101f05e844ece61f561275a6344195f0c4e2646bb7a90fe74e7a916db1f995abaf0f99e222bff4b0edafc6ed63982cb72d50c65c4b547241a686a0957ae7b664bf82b674a96b1ddeda69e6bd9e99d400ccb684d863fed9418333e9564fcc405a6002afb6eb7327f7b743622aed04d0ec069e141b49154e6eb60adc21f61b272651bc428bb60b6584d5671c8b635ebfa438a693ada92c43d8923948bed2c7774292a1be350fc0b1cda346cf0fd778750b1ec2d61fcfb59258e4cfd9863ea6e3690ed4ec0c8aee9248660a34996724527ccf28ff7d24ee596522156c705a385ce2717d97b31c4dab562fc31d222b39c3c2e411e552d89420107e0b9de492e981027d5983a9b4ce364f35397963cebc8f28d82178dd4a9bad4e067de724286bd57e382f801194c5adca57ea36709d4098289ff17becdeabcbe7b260ab47fdf706fcc64ec863ba5a0197d60f5db193f23540194c40e5756c67784c13d276ef7447ffd53ba3b02b4b1214d612303fe7c06f203941d26fa5ad0740bd3cbea4de2cb60f382594157ecc85c74208774847c44abf21de7f1529570cb4850e0c21cb6f09bf93d5c2ecd19dd05ee9d18e63fe3301154c37bca01c5edb11eb9379cfb1938e03c4f693577b7b1138f5534cecba2706a07b32686c55d229a0c50bcb56a649ce276b5602eaf87e20b6a14a86178eff69beb50fa17e856fff7c7f91800bfd931832649121adbf6f9c29e06c829524cea4c5f07a1ab2acd9d7b64c33871870c8461515b9a97729607b3a49fd5309aff546ea3a31d0f7ac9acde9ac3a3128e4d0781ca361d13b7600cdb18e9dc6cc4d0c9f4b7c0d2cc7bf788c0eea67d38c2328c146601f3584d15c8cbd8bc1b906b884650ce239a75b593b33618f6880e2387c6c1e30d323f42e9a5df4ef832a223c0ae4e35fff82e069f10e2c4de29df12ffe290a42d85229814635e71e6bccabbb9f6fd57518ad26eaaade5492d328dd303e8e6118fbeda813445692544ebe66d3818095a1d811dc6dcae9c843d1744208e14e585cbebd1f77ba57fe08e1972eb565ed07cefe04ab173c57b2efe90859de0642fc607344b03e373da3c34fa05883739f36f53ab0f06251c780f8baf2c13c0837b399dd86a5a03e213ec180cdef3cc244163d1536cd6583c69d50b56eae410bd8b767d1e4ec4457f0fcacca5d5c61a7935c2d88b4aacf96114cbc2c8259b5cf0f1ca4ffb6e096f5c7c24863cba249b2509a67d9fc80207faa933b72e6e2718d039d3c624b3b2107058b4bc6d81d22d0a50b0facc0019ff9810f559aca28194206ab3128633d3a6b89e43baa9431e3653f435682bdc896e9bf81faf0e1bb1f029e441019c8d972fdbfb567c2120f9ea05fc8a3ea6a93551b8513cf13f29c938990b9bb36ed90a9f3912bd0ba1abc0753a16f36dcd4e676846fdc0d1403629dbe2481dd91ead548e89b40847d4d068ddf1b8e341d13610f1a4829373c1f51ec1276632d88922b6c7489bcd344a7ade842a8b2e5024adb78cadfe74a8cd673380beaaf6d3fff2f4c853967e8d7ccfcaeabca8dc7084f6a5b44d4708e2dd55bf07adaf7ed4f3573196bbff2b83fc1a6275a950097bfb263ba6dac14f6cf7b3b6a90c76654105026e09bbaf3908f7c95d8b7773dce0c5af7d6eef0b2c67ceebcee9bed486ce1e736026dab10ad1c671834b98d82b85df022b5c77a734c0f37b759a5ab9f628c078f2422a74a43b3f69a3f850f817eb8742114a65e4e1de7a44b8b0abe8f9bc6de992db30f7597fa352ea6786df0b83e165781b71fde0e6eab49ba305de3478906552dac6b8d47d9c0be010d939a998ab8d580273c2d14ad5b7e451b40338a22c527a565ac9d77f5a3f2d36da8183b3e65fff5563dcc8d4786af8e379b0571a222c196cfc9e7c9e1bb8cd92613b9ae71eb176ca3382851f030aa02f0a72a010bb98ea199e798c02e8658cf8fb0cf329e4098c5e0ebb8acab01fdae5f0d2fdd1e6453a2dbac6d94c4bfb8feaea6057b8adeb5a9a7390ba9ff3dbea1b06fdf0fb3f99e4fc7eb9d7c24d9506481f71bd1218bb6cd13b9683c2f751ce844d532826f3e86177d8ac2d617b18069aa3f12795f0c270fceb6e2bd2995682743224be4caf495281a31aa14f505c71c3115ce3b5cc87e93afc3651062224f71ad239f181b7b51c30b9c5b89a29f8eaefa73b46605519c3eec2e657d2894e0c1a052a4b361632ad23fdca3ef26bdf91ea5e3e31ef5b51a422b797cb06a92367c6426634f29cf0ff386820d87a8048e0230a6d1e24589984606abd7fccc43584afda7f04b984634ff07e4bca69ef7bd891e7fdb48146cc8a8eac21fd5df80726b46f3de58c5c9ad0c4f9dbffc5358ea405711f23128fadc1d82c3f6fa6b38f7c4e95e13457bba2b3be20e21e275fceb696c3e36e85f1d55e3233779ca527fc9ca3e79e56a0795a5218d0571a7fed69d777d446cf135d2f8f3c491809252531b1030109323c985edc3c9c2477239bf6d209f80f0573ec1ca8419ccf82603b1f363097982af2292cbeb3ec07082777b5708fe30dbfd083d31193d7ee86ac059f9345a99d6406e9575bfe637711974c2d465d021d05c288378d0318df98b94714903dc347faafc8ee3ce52a01177e59938aeea54dea2668150c61265907b32f1bfbf5f13ee5ae89bb645b193f2b0bd8a4566de97417b036dc65b3c34f86a011d3dd9ca5209fd0d3c122e55883a1478d154e0135f2f1dbdc5bf03491c2b078302e721db5d839554e990ace6698cd8b5f7111dd7a20c85309226ce730b5f121320fedc11963f41a1edbfeecbbbf7a851ab4f597b0eac83aa9f5a860d45b21ca9fc85fc84ac228b558874d4a0322644510a52cab7368c1e027f2f94fcd46c46aff8601e8f7f8fa450dd10916fb6481cff5316755a244ba33bd960dfa5a6fca0f794639cdd30b34a3b8f55aea3ff55001c41c2a3736c12354d95a44475c8f59bafddea17871b069a51beac9202dba2ef905c8d7a19ab70db737b219291b8b07399340ae6d2896df91db8445b636eee321bc1a0b933147af3ab84d9a37317111b459d4ce6b8824ba3df2e400538e0241f27fa3be2bdae70ffb3287e3da7d138a4a6af4eb80677ae58ecccb8468557a3d30b110517c8ad3fc81eec2f9757bd66591b0e420fc5c8eda5cb64922db330b2fe0ad1aa1d5bedde54ae6a95aab0ea91d728c316954c5966714d58aca924cd410574933cdd0e77dd4a8532a5f697962c927c48ce3b29cb7b07d82dba12a21eb6e2429b61cc5cc667eec2a6c034c9e9809a9cc91d54ef408e5239e1fbede4164efb76940be0e04a22e81d348219402392a8533852f3b40790dcbb3a596d07bd3a2e5a1dfd8a987873445c1b43c55ffa02a5a184bf96f49b5b936e3e676052013a27eef13d0916ae8676374ed181da4bd9af8c14f5fa530954e8882144c0dae53186de1a031c0888df742657ff7293326bb99070fe18173c586d8d96f6d0ddb9491e3ddf5d380de41915da3d93cbac15d3d5c5cad1652bb6072763d432e12a4a6e23e4617420a60643f11392c0cf62ac9ab31b47aa746f65ebec90c098ea33eaff09a97da429f47b7624360d5bf6c54fd4c4085cb4183a910c313416df8c60246ee28a8d66a6de3550ab9afefc2e1d0230ca02417872639b0809dc82948cf0c191d245eb2399639bc439f1936709329733f7f7fc91908c03d677709208234b6767e3b2a6020a2a4025925ceacf56427403ea26bb3b8d09281dc4226dadb27ba71601f8b7f91abb3f3f966cce1e0c064fa131bb518d1a39c9f8c2058cfd7481304cf5f04fb86967663fa27e2d66ba88cf80e064c9328b380e233032d2ea014e3521fb151eea17c38717cce8af2887888d2ce25348c52fc27bde37cd1e98f6399a48ef9765840479a6aab3ac3d78a5f83c65b4c130472ca3f2aa221f5498f8af86cbc2ae562a6722df649e140efd40bc6b8fa6b8f735aaa1a3d463f1ef53e04d6822dfd60e737cc679592a1e64ad364ac77d8af0cc9d2c6eccdb1c102d2cb05ed0003b9bac5ed46042f0b673712c45768198b9955c806ff3ca0d12919d3c8bd6749da88a34d99f076a4e5baa1589a0b978f9e42c81e22bd5a548fec016fc7174f9564686888898537117df6ae2a1779bfc42b3cb160ce95b4991787868bb0323554a18c6c6326e655bb116f688a53e9714d8a02d43426c70f842fadcd79a6e77c3", 0x1000) 2033/05/18 03:34:46 executing program 1: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0xb, 0x359, &(0x7f0000000340)=@raw=[@call={0x85, 0x0, 0x0, 0x19}, @ldst={0x0, 0x1, 0x2, 0x7, 0x9, 0xfffffff4, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000080)='syzkaller\x00', 0x7, 0x67, &(0x7f00000002c0)=""/103, 0x0, 0x0, [], r0}, 0x48) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x5, 0x232, &(0x7f0000011f3d)=""/195}, 0x48) readahead(r1, 0x4, 0x5f) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x840, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000480)=""/61) r3 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x4aee, 0x4000) sendmsg$nl_xfrm(r3, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=@newae={0x5c, 0x1e, 0x2, 0x70bd2c, 0x25dfdbfb, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d3, 0xa, 0x32}, @in=@broadcast=0xffffffff, 0x3, 0x3505}, [@encap={0x1c, 0x4, {0xffffffffffffffff, 0x4e20, 0x4e21}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x10) 2033/05/18 03:34:46 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xe000000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:46 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xf0ffffffffffff, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0x18, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:46 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x80350000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:46 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) r1 = accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14, 0x80800) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000280)={0x5206e75f7d2cb1b5, r1, 0x1}) ioctl$void(r3, 0xc0045878) r4 = fcntl$dupfd(r1, 0x406, r1) renameat2(r3, &(0x7f0000000140)='./file0\x00', r4, &(0x7f0000000180)='./file0\x00', 0x0) 2033/05/18 03:34:46 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000000)='net/if_inet6\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xff, 0x800) sendfile(r2, r2, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:46 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xf000, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:46 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'teql0\x00', 0x1}, 0x18) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x40, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f00000001c0)={0x9}) r4 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x2, 0x608201) connect$pppoe(r4, &(0x7f0000000140)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'lo\x00'}}, 0x1e) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000000)={@empty, @empty, [{[], {0x8100}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000380)) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0xc79, 0x4, 0xad, 0x101, 0x7, 0x5, 0x9}, 0x1c) 2033/05/18 03:34:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x4004ae99, 0x0) 2033/05/18 03:34:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0xffffff9e, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:46 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xd00000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 250.493749] IPVS: Unknown mcast interface: teql0 [ 250.591145] IPVS: Unknown mcast interface: teql0 [ 250.662885] FAULT_INJECTION: forcing a failure. [ 250.662885] name failslab, interval 1, probability 0, space 0, times 0 [ 250.674195] CPU: 0 PID: 16687 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 250.681213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.690567] Call Trace: [ 250.693159] dump_stack+0x1b9/0x294 [ 250.696787] ? dump_stack_print_info.cold.2+0x52/0x52 [ 250.701974] ? __save_stack_trace+0x7e/0xd0 [ 250.706302] should_fail.cold.4+0xa/0x1a [ 250.710364] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 250.715463] ? save_stack+0x43/0xd0 [ 250.719086] ? kasan_kmalloc+0xc4/0xe0 [ 250.722967] ? kmem_cache_alloc_trace+0x152/0x780 [ 250.727806] ? snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 250.733596] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 250.738956] ? snd_pcm_oss_write+0x516/0xa20 [ 250.743370] ? graph_lock+0x170/0x170 [ 250.747168] ? do_syscall_64+0x29e/0x9d0 [ 250.751227] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 250.756591] ? find_held_lock+0x36/0x1c0 [ 250.760650] ? __lock_is_held+0xb5/0x140 [ 250.764723] ? check_same_owner+0x320/0x320 [ 250.769049] ? rcu_note_context_switch+0x710/0x710 [ 250.773982] __should_failslab+0x124/0x180 [ 250.778217] should_failslab+0x9/0x14 [ 250.782013] kmem_cache_alloc_trace+0x2cb/0x780 [ 250.786686] ? mutex_trylock+0x2a0/0x2a0 [ 250.790753] snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 250.796378] ? graph_lock+0x170/0x170 [ 250.800171] ? lock_acquire+0x1dc/0x520 [ 250.804142] ? __fdget_pos+0x1a9/0x1e0 [ 250.808033] ? graph_lock+0xf5/0x170 [ 250.811751] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 250.817645] ? find_held_lock+0x36/0x1c0 [ 250.821709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.827244] ? _parse_integer+0x13b/0x190 [ 250.831396] ? find_held_lock+0x36/0x1c0 [ 250.835465] ? lock_downgrade+0x8e0/0x8e0 [ 250.839615] ? kasan_check_read+0x11/0x20 [ 250.843761] ? rcu_is_watching+0x85/0x140 [ 250.847911] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 250.853122] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 250.858311] snd_pcm_oss_write+0x516/0xa20 [ 250.862551] ? expand_files.part.8+0x9a0/0x9a0 [ 250.867137] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 250.871987] __vfs_write+0x10b/0x880 [ 250.875695] ? __fget_light+0x2ef/0x430 [ 250.879667] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 250.884508] ? kernel_read+0x120/0x120 [ 250.888396] ? wait_for_completion+0x870/0x870 [ 250.893067] ? __lock_is_held+0xb5/0x140 [ 250.897129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.902690] ? security_file_permission+0x1c6/0x240 [ 250.907718] ? rw_verify_area+0x118/0x360 [ 250.911867] vfs_write+0x1f8/0x560 [ 250.915412] ksys_write+0xf9/0x250 [ 250.918950] ? SyS_read+0x30/0x30 [ 250.922400] ? mm_fault_error+0x380/0x380 [ 250.926550] ? ksys_ioctl+0x81/0xd0 [ 250.930202] SyS_write+0x24/0x30 [ 250.933576] ? ksys_write+0x250/0x250 [ 250.937398] do_syscall_64+0x29e/0x9d0 [ 250.941285] ? vmalloc_sync_all+0x30/0x30 [ 250.945431] ? _raw_spin_unlock_irq+0x27/0x70 [ 250.949923] ? finish_task_switch+0x1ca/0x820 [ 250.954416] ? syscall_return_slowpath+0x5c0/0x5c0 [ 250.959363] ? syscall_return_slowpath+0x30f/0x5c0 [ 250.964297] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 250.969663] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.974513] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 250.979704] RIP: 0033:0x455259 [ 250.982890] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 250.991439] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 [ 250.998709] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 [ 251.005976] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2033/05/18 03:34:47 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="0f798280ddd5e66b2f21c5a662293c6fecd222355901000000aa5cff2a49abecd2d3db884f74aaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff7005a43fb82c8b320a8a9b7d10000"], &(0x7f0000003fec)) socket(0x10, 0x7, 0xe50f) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x7, r0}) open$dir(&(0x7f0000000040)='./file0\x00', 0x40000, 0x40) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="a88336349ca82e7a1e2914ec6a189617", 0x10) 2033/05/18 03:34:47 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x8100000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:47 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1800, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0xfffffffffffff000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:47 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000000)='net/if_inet6\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r2, r2, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:47 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x4048ae9b, 0x0) 2033/05/18 03:34:47 executing program 4 (fault-call:1 fault-nth:2): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0x1000) 2033/05/18 03:34:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'teql0\x00', 0x1}, 0x18) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x40, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f00000001c0)={0x9}) r4 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x2, 0x608201) connect$pppoe(r4, &(0x7f0000000140)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'lo\x00'}}, 0x1e) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000000)={@empty, @empty, [{[], {0x8100}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000380)) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0xc79, 0x4, 0xad, 0x101, 0x7, 0x5, 0x9}, 0x1c) [ 251.013239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 251.020504] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 0000000000000001 [ 251.083983] IPVS: Unknown mcast interface: teql0 [ 251.130320] FAULT_INJECTION: forcing a failure. [ 251.130320] name failslab, interval 1, probability 0, space 0, times 0 [ 251.141645] CPU: 0 PID: 16738 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 251.148586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.157950] Call Trace: [ 251.160559] dump_stack+0x1b9/0x294 [ 251.164203] ? dump_stack_print_info.cold.2+0x52/0x52 [ 251.169394] ? perf_trace_lock_acquire+0xe3/0x980 [ 251.174224] ? __save_stack_trace+0x7e/0xd0 [ 251.178541] should_fail.cold.4+0xa/0x1a [ 251.182594] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 251.187684] ? save_stack+0x43/0xd0 [ 251.191297] ? kasan_kmalloc+0xc4/0xe0 [ 251.195174] ? kmem_cache_alloc_trace+0x152/0x780 [ 251.200005] ? snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 251.205797] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 251.211148] ? snd_pcm_oss_write+0x516/0xa20 [ 251.215549] ? graph_lock+0x170/0x170 [ 251.219340] ? do_syscall_64+0x29e/0x9d0 [ 251.223393] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 251.228750] ? find_held_lock+0x36/0x1c0 [ 251.232803] ? __lock_is_held+0xb5/0x140 [ 251.236861] ? check_same_owner+0x320/0x320 [ 251.241174] ? rcu_note_context_switch+0x710/0x710 [ 251.246102] __should_failslab+0x124/0x180 [ 251.250329] should_failslab+0x9/0x14 [ 251.254116] kmem_cache_alloc_trace+0x2cb/0x780 [ 251.258778] ? mutex_trylock+0x2a0/0x2a0 [ 251.262834] snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 251.268451] ? perf_trace_lock+0x900/0x900 [ 251.272681] ? perf_trace_lock_acquire+0xe3/0x980 [ 251.277512] ? graph_lock+0xf5/0x170 [ 251.281213] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 251.287086] ? perf_trace_lock+0x900/0x900 [ 251.291340] ? find_held_lock+0x36/0x1c0 [ 251.295403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.300929] ? _parse_integer+0x13b/0x190 [ 251.305069] ? find_held_lock+0x36/0x1c0 [ 251.309125] ? lock_downgrade+0x8e0/0x8e0 [ 251.313265] ? kasan_check_read+0x11/0x20 [ 251.317401] ? rcu_is_watching+0x85/0x140 [ 251.321535] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 251.326724] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 251.331902] snd_pcm_oss_write+0x516/0xa20 [ 251.336124] ? expand_files.part.8+0x9a0/0x9a0 [ 251.340700] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 251.345537] __vfs_write+0x10b/0x880 [ 251.349236] ? __fget_light+0x2ef/0x430 [ 251.353198] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 251.358036] ? kernel_read+0x120/0x120 [ 251.361914] ? wait_for_completion+0x870/0x870 [ 251.366487] ? __lock_is_held+0xb5/0x140 [ 251.370541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.376066] ? security_file_permission+0x1c6/0x240 [ 251.381073] ? rw_verify_area+0x118/0x360 [ 251.385210] vfs_write+0x1f8/0x560 [ 251.388742] ksys_write+0xf9/0x250 [ 251.392274] ? SyS_read+0x30/0x30 [ 251.395719] ? mm_fault_error+0x380/0x380 [ 251.399856] ? ksys_ioctl+0x81/0xd0 [ 251.403474] SyS_write+0x24/0x30 [ 251.406826] ? ksys_write+0x250/0x250 [ 251.410615] do_syscall_64+0x29e/0x9d0 [ 251.414488] ? vmalloc_sync_all+0x30/0x30 [ 251.418623] ? _raw_spin_unlock_irq+0x27/0x70 [ 251.423107] ? finish_task_switch+0x1ca/0x820 [ 251.427589] ? syscall_return_slowpath+0x5c0/0x5c0 [ 251.432506] ? syscall_return_slowpath+0x30f/0x5c0 [ 251.437428] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 251.442784] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.447619] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 251.452794] RIP: 0033:0x455259 [ 251.455969] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 251.463664] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 [ 251.470917] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 2033/05/18 03:34:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x8100000000000000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:47 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x14000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:47 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 251.478170] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 251.485425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 251.492693] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 0000000000000002 2033/05/18 03:34:48 executing program 0: socket$packet(0x11, 0x8000000000000006, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000800000002f8230001841da13c3"], &(0x7f0000003fec)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000040)={0x3f, @broadcast=0xffffffff, 0x4e23, 0x2, 'ovf\x00', 0x9, 0x6, 0xa}, 0x2c) 2033/05/18 03:34:48 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x400000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0xf00000000000000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:48 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x8004ae98, 0x0) 2033/05/18 03:34:48 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r0, &(0x7f0000003540)=[{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000004000)=[@iv={0x18, 0x117, 0x2}], 0x18, 0xc080}, {0x0, 0x0, &(0x7f00000034c0)=[{&(0x7f0000001180)="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", 0xfc}, {&(0x7f0000002480)="ea37901a1880adbff561702dc629239c670e08f02ac8d9c03edb7942b9818720ba627c283a586ffd7da423176610e50ce3038773dbe60638b8689fdf585b7a690fa6243ef00e8ac6cdd5bb7a4a6bef31ced8086d9a88bb67132d4a9d594634c81297787e21e5bc047c1ef3ac8c5ea13156c100a3953237c73faa8a96c34b47a188fa4afb00395263dcab7fb6407cf847e0256c1c698abdbe06492fe19a6c57a65462b1905fd485c44b914d49733f42328fd5779b73eb729471dc2792c71529c3c233df9f8f1c1408eb1379816d5f380071f7b3b1425c973240da591f4aeafb078f31b1b538a5b4b3fe400d89603037fbfa2a2264eaaf97fd9c3cf4d58de84598ff25f3f295c0881d2cd651b34fbf786cded55917b30667b68fa86d503a0752662683df2318882665d9805a3b577ad1f7bc8c1521adfc949ab79b0817b55a74485a1d754902b26fac60318f66fd823a42b3ce935feb2a573992e72220f88e1e4b4648b90f1c4f3ea23b23296ee7e504351718e9894c8ee077d6cdf3f41b82d8d1b7e2f405e7c5d2c5a49c10ea560910ed84830af86b8cb01d6111e6754d7d2301164dfabd18ca8c1d00ec2d8a016103c84c4d54cfc5e86d7987759b4c05f21864d6bc0fa855282b0b962d558159cbde79526fabf5e7850c33ed27bda880e53150c9bab0c20b227acd275d614cb97c93c467690ffe8fbb1b3506f05045335ff5a8f7890017ca33ba8ad7dc1af10c288d92fa9e6ab32144e1801684f31a88181b91c94d485684baf2cebcf744ccb29de46e40a81347c1977e9a58353de3a3cd4890f6cf9e4a7f6b88805f10940f01a59ab9f8720a6d971600b5252ff8f03c0244257944e9abdf99e94d9a0214e84a1b2a865a4f38e3d8f6107d7db565e2ef6e06bf98944024e1bc8c5d1bf9e45905008fbbd43e56cfecedfe8b2e437c6946d1732093a9c2fb06f5527ef31c8b31e13daff2da1ebb9545d4329f4a4a8986d13529155fc5cc76b482ecea977b2127aba6246e25d760a4db8cef6bb520c319cda16c67749d6aac2e3ae8e8de6dddfe25792d117635d7194dc9e08017573ffbb91123e82618fa6ed3158067c7543ac4847692857d6f2474033cc82b66fe6fe10735ec50c5da3ef9cf354ccd939005607ac0188d897cfe8ab31cec33a915168eb7ada4739ff25d4cec764a7cdb66be9e13dac943bb183489f9166825bc54e621f8463e9adeeb659f2d1f332d8b76e347afb46f23fbd35b9cb2474f79f508534ef09c8250093a72506cfe5ceafdd8f1bd5dc066c34badb5ed20765643f9241199b47a49e9d84a8859825c9a5fbdbea979eb801326ee2708ad255e2fe565153d84bfff88f53a932ed7e584766ec373b9706cd56a412e494e180594f9c3b78a703daa8478db5119dc476aad529307c50b1923dd8ff1eb7f96d639df584afac5e22b7c497a445f71f2f0e4d9e6e16d44e2405cbcda6f367be7bf57408e08dc62a03fb69cda68418c177a9c2f485e58bc80c9ade5af3ebf71cf267edc693af451388545ab10e148393f09ad2eea14900a62d00b4b720cddaef0ed0807ab506d2babf2fe0982c0ccbb30febcb3a04001d645f24a86d83938499e86e40f9f4ab17e916b60cb453970432ae057a5150b703ad505ebd40ac3f91d8134e8ea99b51f3bbb948aa6515c93eaf73459a9f6b6548d33133f4e33415ce3b7206f8311bf8eb5aee57c30a68d6bd8d3e8460eabc9e779fe879fea85e244737706cef501f4232955a8df739502d56f6d30d491f215bd9be4753d39404d1aa7e9c935683981d6842e51ea96fd229bad7a9ccb8b5d4b6785f7c3682b3b54631a0638c41679312cf6cbb37586d23a3502f19c41432b2583fe8a4be6da0b003fa231f3068c9afd7e1cd64e6a1a4d24dc2a1dfe6067c547a7d24f5efe73bd87171f538cd38eaf016bcf061be12e339824d71dc302886e72a4a7ef2f69908e0030f130333b84df073e71b84d2836d79e1377436ebc30dd33dab6df0b2b7958cfb56ecedefd44d8bf2187c88db39048a9b5566a6daa3367741bdedacf6f53e90c75c773f14ac1ceb30a3aaf2c597ee9122cc183e540a2b09c3671fd5e9aeb53a160c77486309687a1d23bc8ee23223b8f1db7c4e3042adffecc15e6b3694636e0b08a5c8ea72bd5eb39cf3598ef86231897a2016c25cfc7f64080fd1ad2febdec4aa45ba0fbfa71c261a409b7c3f12176e891f2ebbc3b843ca4e5673789e0c70183841bf6313a07e3b0f43b34cf5eb65c1a1cea9ca1591fa1c38936f92bfa0b38a3720056ddb9b2bf0d89fdcca779b71cf809103866b96f1c464d1062d7bb9e69130c97740490904bd445e7a6cb43f9d08d486bcd6284e237c4bf3a6532d775960fe29dc14a256bd284133c24b63c5ba009f5787b0ce75869ca8357d3d8259c2558a64372755584d4a0c6d0d8d8f214b6c8a6c62fa5eb01d08a502dfab232b7225bca4867f4dfec611bc7dc5e2adf24c3e58aa7cc2b45a2f8dba840b4c32de534ad9eebaccd9ddfff3a88aa7059baa3cacaa8bfb6389ee129796de275e723c77ffc4ec270ef368f55abef667a4a788b28c41d8ca2aea7c4593c5f2ba9a148d466ea5f97c0e1be2fa865fa8d47aa1ee39d70f1b5ef882350c57e9469796e0fabd00404e61f04dadbf625f2db2190291da6e61e0fcbe23a051945044d66f8e2ce1a37ff41d54fe0eb9c13120185e9aaf6d36c05a9d8b830b6144a5f91ce81d6443972bf3b7259fc8261549a0da57f80fb52c12ce0fe29106d12a4d4713b9873c372c05c824c0abbe9c439d09f38020bbec1fc756a46fae4c7297c90f53a6967f344a7f8d902b484f24041429d55318ad0ca999e380598d213c718fad308d782afda32b369a5100405c47fa435f4450bd79b8b170c95e03512fadd145819c442c719913e990a770752eb6429993cf3d035f341803302139fd3c6c7a94e00659e19ebef39a3bc3836489794054e4fccddd8f11dae429cebc1bdfcbd4cadf78ee1ff9328cd805c1b5d0f8994b42d59ff9128437205700befccd01c77230dad1f4d16674b42bf0bc653fd66be4ebc10571959b6ab2aebfe10d31d8f817a498a66b1ab7a5787fcda13bf1366088694602c37335e555c5bdccc789e45eb8a94399f8bb99fc5c183beb7dbcf7b9ca2a118b44f90bc7bd095e80679d72f12493377f4a075d2cd93e96fd68a309c6e6336c17d6237818c13c53c8697bcb6007ca8d02da721dfad3760832a03a498da541f8a443223b8cfab2f758c686ecf48d6780d19e2303042cf8a82eb640ab2c1aeec300cd8f98fbf576d3ff579d7dc3b91234c6eaaf391be8ae728e2ff01ee8ea40778e08a61fe769705cf02da2e243fd4b9117db111858f095b1039cbc0f78467bc06b131abca3ce783b8fbfc8788f67729147cc711259135755f427e227c0bdd9d5825aa76da85d8e56eb28bac3ac5eaf85d592b7f431543eaccbc3f7c838a0fc2f4a9494e1b6b0c7784fe638591fa71ff0270d80737623c7b60b7a76fc438c6ab2563bc32a0bed48d66f8bcf5147fe90899fb836ac8bbbda5e4c9f115ea4113cf1c21eb73e2d7766ca29f8c9e7bfbff31b897c29ba940c7861f3808f910510e21275029f9e20c8d358a939816486c4c8fb7fe08a5e41451f73931752da8a0e70f7a19d8a32da5ac158467b38d8642b6e85597ff1da188995922c3e7ba191fd9e755d63f748c30f78f80faf6c719e861acdffb8f6494b2df3c15d4089faec975c8fe1c554d9d9d9c9f3b454cc59d0bdc818049794b3c08d5f1fbbf4de7ebb290b41ce5b2ba52a5c53888ff1545e92659de03f63f96661429941da4fb22413f1339c43b321c9df157dfd68d7a3b3acf370650d6a8dd76e9ec6992e10eec194627cbff93991b7a3cd2476b2c87c4e6e84573ca7379247de37de053baf622b4633cfa60b2553915f2a6bbb6b8e68197658b9e35cecd65ca6ad3518062b2f2a7028f605eefcb20f1069ca45298d74ee49ae548c1b20ac8bea3904cec666313b2ea0d6444078ec421b5aa3afdb308a43ff1d35e041a8faa71c18f1bec0f984ffcea797766b8cf80a9b44ed5dfb97f9ebb96c7a914fcf71e21c3907aba839e8ea16d08ecf1121f473440e155c97e42d8e7844183e2e14d858f6c271e8aa050fe864cf80d8e5943090a947615e6749729237dd5dd22c7d84379dc8ded1b880003d38e2ed2be8e573e0dfe19f897f8d3206215f825b7764db7aca64d6719a14e71c0a28b3eb8818272195d6ca5648e6997e3916f3c47c6a4beadb0b23289ea4e04cfc4869d9974e954a955c8eb92de6630e89e5c9a548c32984e59dd7378f534690ba62780477f1ce9d0d7e15750e3e744ed180291d137f602832d82fc5bfa079c86ab450bab7ee5aa879330f645a95b78939cf3a760c7715680de5a8e03efc9f3e653c1f080ef8d7181e72d32ba78ae134bfc1c310f285379c1713b6d0ee8b290efc9b7effa3df5d92baff91b0e5299e7fbedfdbfeaf9b7035c85371b863eabeb78ce94bb9cba847a2b3b81ac853d2ed7403d354da58e76e491a3ed98d8ce2fb148fc642bb4623b6573706c0de8114f19ec343a0dcd4df3ecf0ed3b2fcda09781e9d7def7410cc3ea55484688ad6567eb7d9d240c8831ccbf7bef4f6765b176554974458c21f981f76372e83b319e2f382a29a28994d90b5068d2eae5908e01a86ffcd820d586a9cf8aa639b300f2316f3843ad7756f05d93d2bd4074395ed0008a15e301256a53713f5675ed28e3beee84cc1f107e25a2628d047384b03bcb10dbcf975459b6008749269a1047e970605972f1f7bf4d5458db5539ad946c6b5515db5d7b20da49457f5d168d05e636972ad51279a20406b47dbbfbe58171664cd2095241c679bdd8b806c035ce8fe3ebdc4c2c98d52c64f53bbb576dbc1d8d2ac2b9b49b06740e2099e079cd52586dea4710a67927ab815d2904eb2690879ff187f4202c1fed95272cd24204ae10787e062a5ac1d88e9252567c67d128fd64ee3875abb265cb3ad753f10436dcfcdb9ad21f516853fa3dfad4f06003c332a202c658fb6117eb17184f82cb82de63ae63be68219096223e5576d70e52544f64f211c48265f9d86377f13e62a403a3f5b492fa512bc8c9290021f189fed777e78eb30a6ab98568794bb755f00663176bb4ae3769ebe08c4f4fe0269a12067c537b0780f23976db372530bdac8a917bb1586e186d2eb317ddcd73015971880d82bc4270e0bdf787ae8d47aeb1418edde9fae8c6b0b30837d03eb71395c3249883ca3e9e3dac87639de6dd69ed12e66a31d927deebc4c459eed092d44e87b505e85cb4ffffa0b61d85ac0d221ffa792a6e9adf84b30b25d7f0f1ad64edc9435afbf04d9ae5f77c5d09bd8ed829ec0f57d5a42b6dc35040dcb0cc7b418add040bae2496374a05ca8f5fb06b40fe4814134c8e360166c9ae0ad808058bb2982276e5983b9c5f629c5a0d939ebc60bbb8bc3ae18f35d00a96c697de6640a5c7567af83f28d787732549c18d73092cba9d06af12b75694fe9290b9e21da23b809464bfdbb087583e72895cdaf619d99b0537eb8bbeb5f8482ad46e09e27032e6e8617c3b6e5219929806881c23e8ef825547fc078962815fe399e93c92ba32627c5aedc5c97f1a0a6909be19645124dcad94f9dc3c3095fcfadcbc793b1717817f51c047b4845a0b9f0e9f6d2da862546dec9c1332c678a1a4bdd103680907a06bdf7740a432c67a84e3afa9f86d9abc582745d83d7a33bb23e1534578e546e50a9c82975ee008c9c54ffc49ad", 0x1000}], 0x2, 0x0, 0x0, 0x40}], 0x2, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'ip_vti0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) 2033/05/18 03:34:48 executing program 0: socket$packet(0x11, 0x9, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) 2033/05/18 03:34:48 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:48 executing program 4 (fault-call:1 fault-nth:3): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0x1000) 2033/05/18 03:34:48 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000000)='net/if_inet6\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r2, r2, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:48 executing program 0: socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456cdef5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) 2033/05/18 03:34:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x9effffff00000000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 251.767459] FAULT_INJECTION: forcing a failure. [ 251.767459] name failslab, interval 1, probability 0, space 0, times 0 [ 251.778793] CPU: 1 PID: 16772 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 251.785727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.795087] Call Trace: [ 251.797691] dump_stack+0x1b9/0x294 [ 251.801334] ? dump_stack_print_info.cold.2+0x52/0x52 [ 251.806546] should_fail.cold.4+0xa/0x1a [ 251.810627] ? fault_create_debugfs_attr+0x1f0/0x1f0 2033/05/18 03:34:48 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@generic={0x6, 0x2, 0x4}) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0)=0x3, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) shutdown(r0, 0x100000000001) [ 251.815742] ? debug_check_no_locks_freed+0x310/0x310 [ 251.820983] ? graph_lock+0x170/0x170 [ 251.824794] ? lock_acquire+0x1dc/0x520 [ 251.828783] ? find_held_lock+0x36/0x1c0 [ 251.832856] ? __lock_is_held+0xb5/0x140 [ 251.836936] ? check_same_owner+0x320/0x320 [ 251.841261] ? print_usage_bug+0xc0/0xc0 [ 251.845326] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 251.850524] ? rcu_note_context_switch+0x710/0x710 [ 251.855462] ? graph_lock+0x170/0x170 [ 251.859275] __should_failslab+0x124/0x180 [ 251.863518] should_failslab+0x9/0x14 2033/05/18 03:34:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0xb202000000000000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 251.867327] __kmalloc+0x2c8/0x760 [ 251.870882] ? constrain_params_by_rules+0x141/0x1360 [ 251.876076] ? find_held_lock+0x36/0x1c0 [ 251.880157] constrain_params_by_rules+0x141/0x1360 [ 251.885180] ? lock_downgrade+0x8e0/0x8e0 [ 251.889325] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 251.894497] ? rcu_is_watching+0x85/0x140 [ 251.898628] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 251.903802] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 251.908978] ? is_bpf_text_address+0xd7/0x170 [ 251.913457] ? kernel_text_address+0x79/0xf0 [ 251.917851] ? __unwind_start+0x166/0x330 [ 251.921984] ? graph_lock+0x170/0x170 [ 251.925771] ? unwind_get_return_address+0x61/0xa0 [ 251.930682] ? __save_stack_trace+0x7e/0xd0 [ 251.934990] ? __lock_is_held+0xb5/0x140 [ 251.939041] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 251.944044] ? snd_interval_refine+0x428/0x700 [ 251.948615] snd_pcm_hw_refine+0x8e9/0x1180 [ 251.952928] ? constrain_params_by_rules+0x1360/0x1360 [ 251.958187] ? graph_lock+0x170/0x170 [ 251.961967] ? __lock_is_held+0xb5/0x140 [ 251.966022] ? __lock_is_held+0xb5/0x140 [ 251.970073] ? snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 251.975856] ? rcu_read_lock_sched_held+0x108/0x120 [ 251.980859] ? _snd_pcm_hw_param_min+0x330/0x570 [ 251.985601] snd_pcm_oss_change_params_locked+0x901/0x3ce0 [ 251.991212] ? __fdget_pos+0x1a9/0x1e0 [ 251.995089] ? graph_lock+0xf0/0x170 [ 251.998784] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 252.004652] ? find_held_lock+0x36/0x1c0 [ 252.008696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 252.014219] ? _parse_integer+0x13b/0x190 [ 252.018352] ? find_held_lock+0x36/0x1c0 [ 252.022402] ? lock_downgrade+0x8e0/0x8e0 [ 252.026537] ? kasan_check_read+0x11/0x20 [ 252.030668] ? rcu_is_watching+0x85/0x140 [ 252.034809] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 252.039982] snd_pcm_oss_write+0x516/0xa20 [ 252.044203] ? expand_files.part.8+0x9a0/0x9a0 [ 252.048774] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 252.053603] __vfs_write+0x10b/0x880 [ 252.057300] ? __fget_light+0x2ef/0x430 [ 252.061259] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 252.066086] ? kernel_read+0x120/0x120 [ 252.069959] ? wait_for_completion+0x870/0x870 [ 252.074525] ? __lock_is_held+0xb5/0x140 [ 252.078574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 252.084094] ? security_file_permission+0x1c6/0x240 [ 252.089097] ? rw_verify_area+0x118/0x360 [ 252.093233] vfs_write+0x1f8/0x560 [ 252.096762] ksys_write+0xf9/0x250 [ 252.100302] ? SyS_read+0x30/0x30 [ 252.103742] ? mm_fault_error+0x380/0x380 [ 252.107875] ? ksys_ioctl+0x81/0xd0 [ 252.111486] SyS_write+0x24/0x30 [ 252.114878] ? ksys_write+0x250/0x250 [ 252.118666] do_syscall_64+0x29e/0x9d0 [ 252.122535] ? vmalloc_sync_all+0x30/0x30 [ 252.126664] ? _raw_spin_unlock_irq+0x27/0x70 [ 252.131142] ? finish_task_switch+0x1ca/0x820 [ 252.135619] ? syscall_return_slowpath+0x5c0/0x5c0 [ 252.140529] ? syscall_return_slowpath+0x30f/0x5c0 [ 252.145444] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 252.150793] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 252.155624] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 252.160798] RIP: 0033:0x455259 2033/05/18 03:34:48 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:48 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xd, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:48 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000140)={0x16, 0xfd, &(0x7f0000000040)="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"}) [ 252.163969] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 252.171660] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 [ 252.178913] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 [ 252.186161] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 252.193411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 252.200663] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 0000000000000003 2033/05/18 03:34:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="1d6b3607bf85deb6d895146514014c5c0000"]]], &(0x7f0000000340)=0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) ptrace$getenv(0x4201, r3, 0x1, &(0x7f00000000c0)) r4 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x4, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000180), &(0x7f0000000200)=0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:49 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x8864000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:49 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x88caffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:49 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) flistxattr(r0, &(0x7f00000002c0)=""/168, 0xa8) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x4342) accept$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000140)={@loopback={0x0, 0x1}, 0xa, r2}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080)={0x0, 0x1000, 0x0, 0x8}, 0x6) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000180)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r3) 2033/05/18 03:34:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0xf0ffffff, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:49 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x5451, 0x0) 2033/05/18 03:34:49 executing program 4 (fault-call:1 fault-nth:4): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0x1000) 2033/05/18 03:34:49 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000000)='net/if_inet6\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:49 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000002c0)=ANY=[@ANYBLOB="a5"]) open_by_handle_at(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="080000008000000083ab1cf596438f990698e1591305630f58dc2e1612424b6af57ce0e7e362861ea6cacd6bfbfb40d66df816b7bfc0c2189d046e69224f5b31c219590d32"], 0x8000) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) 2033/05/18 03:34:49 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x4305, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:49 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x800000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:49 executing program 1: mknod(&(0x7f000086c000)='./file0\x00', 0x0, 0x0) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', 0x0, r0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000040)='./file0\x00', 0x0, r1) 2033/05/18 03:34:49 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x4, &(0x7f0000000280)=ANY=[@ANYRES16, @ANYRES64=r0, @ANYBLOB="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", @ANYRES16=r0], &(0x7f0000003fec)={0x0, 0x3}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10100, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x8, 0x2713, 0x14ce, 0x0, 0x132}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, 0x84) 2033/05/18 03:34:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x400300, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:49 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x8000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:49 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x8847, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:49 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r1, r1, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:49 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffa888, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:49 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xc020660b, 0x0) 2033/05/18 03:34:49 executing program 0: socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)={0x0, 0x0, [0x0, 0x0, 0x0, 0x10]}) set_thread_area(&(0x7f0000000040)={0x3f, 0x1000, 0x7400, 0x0, 0x1000, 0xcb, 0x6, 0x6, 0x7fffffff, 0xda4}) 2033/05/18 03:34:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x3000000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 252.944358] FAULT_INJECTION: forcing a failure. [ 252.944358] name failslab, interval 1, probability 0, space 0, times 0 [ 252.955721] CPU: 1 PID: 16841 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 252.962665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.972030] Call Trace: [ 252.974634] dump_stack+0x1b9/0x294 [ 252.978287] ? dump_stack_print_info.cold.2+0x52/0x52 [ 252.983498] ? perf_trace_lock_acquire+0xe3/0x980 [ 252.988452] ? __save_stack_trace+0x7e/0xd0 [ 252.992799] should_fail.cold.4+0xa/0x1a [ 252.996881] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.002005] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 253.007031] ? snd_interval_refine+0x428/0x700 [ 253.011635] ? graph_lock+0x170/0x170 [ 253.015469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 253.021024] ? snd_pcm_hw_refine+0x362/0x1180 [ 253.025527] ? find_held_lock+0x36/0x1c0 [ 253.029584] ? __lock_is_held+0xb5/0x140 [ 253.033642] ? check_same_owner+0x320/0x320 [ 253.037957] ? rcu_note_context_switch+0x710/0x710 [ 253.042877] __should_failslab+0x124/0x180 [ 253.047100] should_failslab+0x9/0x14 [ 253.050886] kmem_cache_alloc_trace+0x2cb/0x780 [ 253.055545] ? _snd_pcm_hw_param_min+0x330/0x570 [ 253.060292] snd_pcm_oss_change_params_locked+0x99b/0x3ce0 [ 253.065909] ? perf_trace_lock+0x900/0x900 [ 253.070138] ? perf_trace_lock_acquire+0xe3/0x980 [ 253.074976] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 253.080849] ? perf_trace_lock+0x900/0x900 [ 253.085073] ? find_held_lock+0x36/0x1c0 [ 253.089122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 253.094651] ? _parse_integer+0x13b/0x190 [ 253.098788] ? find_held_lock+0x36/0x1c0 [ 253.102846] ? lock_downgrade+0x8e0/0x8e0 [ 253.106987] ? kasan_check_read+0x11/0x20 [ 253.111125] ? rcu_is_watching+0x85/0x140 [ 253.115279] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 253.120459] snd_pcm_oss_write+0x516/0xa20 [ 253.124681] ? expand_files.part.8+0x9a0/0x9a0 [ 253.129261] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 253.134098] __vfs_write+0x10b/0x880 [ 253.137798] ? __fget_light+0x2ef/0x430 [ 253.141759] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 253.146590] ? kernel_read+0x120/0x120 [ 253.150467] ? wait_for_completion+0x870/0x870 [ 253.155043] ? __lock_is_held+0xb5/0x140 [ 253.159099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 253.164624] ? security_file_permission+0x1c6/0x240 [ 253.169631] ? rw_verify_area+0x118/0x360 [ 253.173769] vfs_write+0x1f8/0x560 [ 253.177299] ksys_write+0xf9/0x250 [ 253.180828] ? SyS_read+0x30/0x30 [ 253.184266] ? mm_fault_error+0x380/0x380 [ 253.188403] ? ksys_ioctl+0x81/0xd0 [ 253.192027] SyS_write+0x24/0x30 [ 253.195379] ? ksys_write+0x250/0x250 [ 253.199169] do_syscall_64+0x29e/0x9d0 [ 253.203041] ? vmalloc_sync_all+0x30/0x30 [ 253.207175] ? _raw_spin_unlock_irq+0x27/0x70 [ 253.211660] ? finish_task_switch+0x1ca/0x820 [ 253.216164] ? syscall_return_slowpath+0x5c0/0x5c0 [ 253.221082] ? syscall_return_slowpath+0x30f/0x5c0 [ 253.226004] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 253.231363] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 253.236199] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 253.241373] RIP: 0033:0x455259 2033/05/18 03:34:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0xf00, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 253.244553] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 253.252251] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 [ 253.259507] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 [ 253.266760] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 253.274021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 253.281278] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 0000000000000004 [ 253.623785] bond0 (unregistering): Released all slaves 2033/05/18 03:34:50 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x600, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:50 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000010) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x2d, 0xaff, 0x0, 0x0, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='\b'}]}]}, 0x20}, 0x1}, 0x0) 2033/05/18 03:34:50 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000003fec)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x68480, 0x0) syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x280000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x10, 0x0) connect$ipx(r1, &(0x7f0000000240)={0x4, 0x3f, 0x9, "ab0f1ce3aa22", 0xffffffff}, 0x10) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0}, {r0, 0x2000}, {r0, 0x4}, {r0, 0x40}], 0x4, &(0x7f0000000080)={r2, r3+10000000}, &(0x7f0000000180)={0x4}, 0x8) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000280)={0x7fff, 0x6, 0x0, 0x7}, 0x10) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x1, [0x9]}, &(0x7f0000000100)=0x6) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000140)={@remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) 2033/05/18 03:34:50 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x1c, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x3, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:50 executing program 4 (fault-call:1 fault-nth:5): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0x1000) 2033/05/18 03:34:50 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r1, r1, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:50 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xc0045878, 0x0) [ 253.997858] FAULT_INJECTION: forcing a failure. [ 253.997858] name failslab, interval 1, probability 0, space 0, times 0 [ 254.009204] CPU: 1 PID: 16873 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 254.016138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.025493] Call Trace: [ 254.028096] dump_stack+0x1b9/0x294 [ 254.031744] ? dump_stack_print_info.cold.2+0x52/0x52 [ 254.036951] ? perf_trace_lock_acquire+0xe3/0x980 [ 254.041819] should_fail.cold.4+0xa/0x1a [ 254.045898] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 254.051018] ? debug_check_no_locks_freed+0x310/0x310 [ 254.056226] ? graph_lock+0x170/0x170 [ 254.060040] ? save_stack+0x43/0xd0 [ 254.063674] ? kasan_slab_free+0xe/0x10 [ 254.067639] ? find_held_lock+0x36/0x1c0 [ 254.071691] ? __lock_is_held+0xb5/0x140 [ 254.075748] ? check_same_owner+0x320/0x320 [ 254.080066] ? debug_check_no_obj_freed+0x2ff/0x584 [ 254.085113] ? rcu_note_context_switch+0x710/0x710 [ 254.090039] ? graph_lock+0x170/0x170 [ 254.093833] __should_failslab+0x124/0x180 [ 254.098062] should_failslab+0x9/0x14 [ 254.101851] __kmalloc+0x2c8/0x760 [ 254.105388] ? constrain_params_by_rules+0x141/0x1360 [ 254.110566] ? find_held_lock+0x36/0x1c0 [ 254.114618] constrain_params_by_rules+0x141/0x1360 [ 254.119629] ? lock_downgrade+0x8e0/0x8e0 [ 254.123777] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 254.128954] ? rcu_is_watching+0x85/0x140 [ 254.133104] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 254.138283] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 254.143469] ? is_bpf_text_address+0xd7/0x170 [ 254.147956] ? kernel_text_address+0x79/0xf0 [ 254.152356] ? __unwind_start+0x166/0x330 [ 254.156492] ? __kernel_text_address+0xd/0x40 [ 254.160978] ? unwind_get_return_address+0x61/0xa0 [ 254.165898] ? __save_stack_trace+0x7e/0xd0 [ 254.170219] ? save_stack+0xa9/0xd0 [ 254.173833] ? save_stack+0x43/0xd0 [ 254.177448] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 254.182973] ? snd_interval_refine+0x428/0x700 [ 254.187554] snd_pcm_hw_refine+0x8e9/0x1180 [ 254.191874] ? constrain_params_by_rules+0x1360/0x1360 [ 254.197141] ? graph_lock+0x170/0x170 [ 254.200927] ? __lock_is_held+0xb5/0x140 [ 254.204988] ? __lock_is_held+0xb5/0x140 [ 254.209044] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 254.214570] ? snd_interval_refine+0x428/0x700 [ 254.219141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.224666] ? _snd_pcm_hw_param_set.constprop.34+0x259/0x610 [ 254.230624] ? rcu_read_lock_sched_held+0x108/0x120 [ 254.235630] ? snd_pcm_hw_param_max+0x730/0x730 [ 254.240286] ? _snd_pcm_hw_param_min+0x330/0x570 [ 254.245043] snd_pcm_oss_change_params_locked+0x2883/0x3ce0 [ 254.250752] ? perf_trace_lock_acquire+0x27/0x980 [ 254.255588] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 254.261460] ? perf_trace_lock+0x900/0x900 [ 254.265679] ? find_held_lock+0x36/0x1c0 [ 254.269726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.275249] ? _parse_integer+0x13b/0x190 [ 254.279387] ? find_held_lock+0x36/0x1c0 [ 254.283445] ? lock_downgrade+0x8e0/0x8e0 [ 254.287585] ? kasan_check_read+0x11/0x20 [ 254.291722] ? rcu_is_watching+0x85/0x140 [ 254.295872] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 254.301055] snd_pcm_oss_write+0x516/0xa20 [ 254.305277] ? expand_files.part.8+0x9a0/0x9a0 [ 254.309856] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 254.314698] __vfs_write+0x10b/0x880 [ 254.318398] ? __fget_light+0x2ef/0x430 [ 254.322361] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 254.327191] ? kernel_read+0x120/0x120 [ 254.331073] ? wait_for_completion+0x870/0x870 [ 254.335646] ? __lock_is_held+0xb5/0x140 [ 254.339710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.345234] ? security_file_permission+0x1c6/0x240 [ 254.350239] ? rw_verify_area+0x118/0x360 [ 254.354377] vfs_write+0x1f8/0x560 [ 254.357911] ksys_write+0xf9/0x250 [ 254.361441] ? SyS_read+0x30/0x30 [ 254.364880] ? mm_fault_error+0x380/0x380 [ 254.369028] ? ksys_ioctl+0x81/0xd0 [ 254.372653] SyS_write+0x24/0x30 [ 254.376008] ? ksys_write+0x250/0x250 [ 254.379802] do_syscall_64+0x29e/0x9d0 [ 254.383676] ? vmalloc_sync_all+0x30/0x30 [ 254.387811] ? _raw_spin_unlock_irq+0x27/0x70 [ 254.392294] ? finish_task_switch+0x1ca/0x820 [ 254.396778] ? syscall_return_slowpath+0x5c0/0x5c0 [ 254.401693] ? syscall_return_slowpath+0x30f/0x5c0 [ 254.406613] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 254.411970] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 254.416805] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 254.421981] RIP: 0033:0x455259 [ 254.425157] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 254.432865] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 [ 254.440123] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 2033/05/18 03:34:50 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xffffca88, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x2, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:50 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x1c00000000000000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:50 executing program 0: socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="0f79d9803c6fecd222355901000000aaaaaaae00002e05332bf630e4d80800456ce4f5ed1d1b2e0983fffbffff7ee89f1a811a171ca18802d70df70000002000000000002f8230000000000000"], &(0x7f0000003fec)) r0 = open(&(0x7f0000000040)='./file0\x00', 0x80840, 0xf0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x7fc) fanotify_mark(r0, 0x0, 0x2, r1, &(0x7f00000000c0)='./file0\x00') socket$inet_dccp(0x2, 0x6, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) [ 254.447379] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 254.454636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 254.461891] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 0000000000000005 2033/05/18 03:34:51 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xc0189436, 0x0) [ 254.674462] IPVS: ftp: loaded support on port[0] = 21 [ 255.572195] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 256.381372] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 256.387531] 8021q: adding VLAN 0 to HW filter on device bond0 [ 256.467132] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 256.547391] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 256.553630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 256.561060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2033/05/18 03:34:53 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x800e000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:53 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x40030000000000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:53 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xfffff000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:53 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x8138ae83, 0x0) 2033/05/18 03:34:53 executing program 0: socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662290008000000000000006ce4f5ed0983fffbfffff70000002000000000002f82300000000000000000000000000000000000000000"], &(0x7f0000003fec)={0x0, 0x0, [0x0, 0xfffffffffffffffc]}) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x20000) ioctl$KDENABIO(r0, 0x4b36) 2033/05/18 03:34:53 executing program 1: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x2000)=nil, 0x4000) shmat(0x0, &(0x7f000053e000/0x3000)=nil, 0x6000) shmget(0x1, 0x4000, 0x400, &(0x7f000024e000/0x4000)=nil) shmdt(0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() getgroups(0x6, &(0x7f0000000580)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x5, &(0x7f00000005c0)=[r0, r1, r2, r3, r4]) r5 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8000, 0x20a00) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x3ff}, &(0x7f00000000c0)=0x8) ioctl$KVM_GET_SREGS(r5, 0x8138ae83, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000140)={r6, 0xffffffff}, 0x8) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r5, 0x0, 0x1, 0x1f, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) dup2(r5, r5) 2033/05/18 03:34:53 executing program 4 (fault-call:1 fault-nth:6): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0x1000) [ 256.632933] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 256.639065] 8021q: adding VLAN 0 to HW filter on device team0 [ 256.711586] FAULT_INJECTION: forcing a failure. [ 256.711586] name failslab, interval 1, probability 0, space 0, times 0 [ 256.722917] CPU: 1 PID: 17074 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 256.729851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.739215] Call Trace: [ 256.741822] dump_stack+0x1b9/0x294 [ 256.745469] ? dump_stack_print_info.cold.2+0x52/0x52 [ 256.750674] ? finish_task_switch+0x1ca/0x820 [ 256.755181] ? finish_task_switch+0x182/0x820 [ 256.759697] should_fail.cold.4+0xa/0x1a [ 256.763779] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 256.768920] ? __schedule+0x80f/0x1e40 [ 256.772830] ? __sched_text_start+0x8/0x8 [ 256.776988] ? find_held_lock+0x36/0x1c0 [ 256.781068] ? __lock_is_held+0xb5/0x140 [ 256.785157] ? check_same_owner+0x320/0x320 [ 256.789491] ? debug_check_no_obj_freed+0x2ff/0x584 [ 256.794523] ? graph_lock+0x170/0x170 [ 256.798337] __should_failslab+0x124/0x180 [ 256.802565] should_failslab+0x9/0x14 [ 256.806356] __kmalloc+0x2c8/0x760 [ 256.809891] ? constrain_params_by_rules+0x141/0x1360 [ 256.815067] ? find_held_lock+0x36/0x1c0 [ 256.820156] constrain_params_by_rules+0x141/0x1360 [ 256.825168] ? lock_downgrade+0x8e0/0x8e0 [ 256.829397] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 256.834573] ? rcu_is_watching+0x85/0x140 [ 256.838711] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 256.843890] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 256.849076] ? is_bpf_text_address+0xd7/0x170 [ 256.853560] ? kernel_text_address+0x79/0xf0 [ 256.857960] ? __unwind_start+0x166/0x330 [ 256.862095] ? __kernel_text_address+0xd/0x40 [ 256.866578] ? unwind_get_return_address+0x61/0xa0 [ 256.871499] ? __save_stack_trace+0x7e/0xd0 [ 256.875820] ? save_stack+0xa9/0xd0 [ 256.879438] ? save_stack+0x43/0xd0 [ 256.883057] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 256.888581] ? snd_interval_refine+0x428/0x700 [ 256.893157] snd_pcm_hw_refine+0x8e9/0x1180 [ 256.897469] ? find_held_lock+0x36/0x1c0 [ 256.901529] ? constrain_params_by_rules+0x1360/0x1360 [ 256.906815] ? graph_lock+0x170/0x170 [ 256.910610] ? mark_held_locks+0xc9/0x160 [ 256.914750] ? retint_kernel+0x10/0x10 [ 256.918625] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 256.923630] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 256.929157] ? snd_interval_refine+0x428/0x700 [ 256.933735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.939261] ? _snd_pcm_hw_param_set.constprop.34+0x259/0x610 [ 256.945134] ? retint_kernel+0x10/0x10 [ 256.949017] ? snd_pcm_hw_param_max+0x730/0x730 [ 256.953686] snd_pcm_oss_change_params_locked+0x2883/0x3ce0 [ 256.959397] ? perf_trace_lock_acquire+0x27/0x980 [ 256.964233] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 256.970104] ? perf_trace_lock+0x900/0x900 [ 256.974327] ? find_held_lock+0x36/0x1c0 [ 256.978379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.983917] ? _parse_integer+0x13b/0x190 [ 256.988063] ? find_held_lock+0x36/0x1c0 [ 256.992121] ? lock_downgrade+0x8e0/0x8e0 [ 256.996263] ? kasan_check_read+0x11/0x20 [ 257.000400] ? rcu_is_watching+0x85/0x140 [ 257.004552] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 257.009733] snd_pcm_oss_write+0x516/0xa20 [ 257.013957] ? expand_files.part.8+0x9a0/0x9a0 [ 257.018536] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 257.023385] __vfs_write+0x10b/0x880 [ 257.027085] ? __fget_light+0x2ef/0x430 [ 257.031047] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 257.035879] ? kernel_read+0x120/0x120 [ 257.039758] ? wait_for_completion+0x870/0x870 [ 257.044419] ? __lock_is_held+0xb5/0x140 [ 257.048473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.053998] ? security_file_permission+0x1c6/0x240 [ 257.059011] ? rw_verify_area+0x118/0x360 [ 257.063157] vfs_write+0x1f8/0x560 [ 257.066690] ksys_write+0xf9/0x250 [ 257.070220] ? SyS_read+0x30/0x30 [ 257.073658] ? mm_fault_error+0x380/0x380 [ 257.077796] ? ksys_ioctl+0x81/0xd0 [ 257.081412] SyS_write+0x24/0x30 [ 257.084764] ? ksys_write+0x250/0x250 [ 257.088553] do_syscall_64+0x29e/0x9d0 [ 257.092425] ? vmalloc_sync_all+0x30/0x30 [ 257.096559] ? _raw_spin_unlock_irq+0x27/0x70 [ 257.101046] ? finish_task_switch+0x1ca/0x820 [ 257.105532] ? syscall_return_slowpath+0x5c0/0x5c0 [ 257.110452] ? syscall_return_slowpath+0x30f/0x5c0 [ 257.115372] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 257.120727] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 257.125568] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 257.130743] RIP: 0033:0x455259 [ 257.133920] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 257.141617] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 [ 257.148872] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 [ 257.156126] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2033/05/18 03:34:53 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x600000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:53 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xb000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x408000ff) [ 257.163379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 257.170632] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 0000000000000006 2033/05/18 03:34:53 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x4305, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:53 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x4000000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0xf000000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:53 executing program 0: socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) socket$packet(0x11, 0x3, 0x300) 2033/05/18 03:34:54 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x14, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:54 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x4020940d, 0x0) 2033/05/18 03:34:54 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:54 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x300, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0xb202, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:54 executing program 0: socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x0, 0x8e2]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xa004, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6_vti0\x00', 0x2}) accept$alg(r0, 0x0, 0x0) pipe2(&(0x7f0000000000), 0x80000) 2033/05/18 03:34:54 executing program 1: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x2000)=nil, 0x4000) shmat(0x0, &(0x7f000053e000/0x3000)=nil, 0x6000) shmget(0x1, 0x4000, 0x400, &(0x7f000024e000/0x4000)=nil) shmdt(0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() getgroups(0x6, &(0x7f0000000580)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x5, &(0x7f00000005c0)=[r0, r1, r2, r3, r4]) r5 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8000, 0x20a00) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x3ff}, &(0x7f00000000c0)=0x8) ioctl$KVM_GET_SREGS(r5, 0x8138ae83, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000140)={r6, 0xffffffff}, 0x8) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r5, 0x0, 0x1, 0x1f, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) dup2(r5, r5) 2033/05/18 03:34:54 executing program 4 (fault-call:1 fault-nth:7): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0x1000) [ 258.494963] FAULT_INJECTION: forcing a failure. [ 258.494963] name failslab, interval 1, probability 0, space 0, times 0 [ 258.506284] CPU: 1 PID: 17122 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 258.513218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.522580] Call Trace: [ 258.525166] dump_stack+0x1b9/0x294 [ 258.528790] ? dump_stack_print_info.cold.2+0x52/0x52 [ 258.533969] ? lock_downgrade+0x8e0/0x8e0 [ 258.538105] should_fail.cold.4+0xa/0x1a [ 258.542147] ? rcu_is_watching+0x85/0x140 [ 258.546279] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 258.551370] ? graph_lock+0x170/0x170 [ 258.555152] ? is_bpf_text_address+0xd7/0x170 [ 258.559638] ? kernel_text_address+0x79/0xf0 [ 258.564037] ? __unwind_start+0x166/0x330 [ 258.568174] ? find_held_lock+0x36/0x1c0 [ 258.572222] ? __lock_is_held+0xb5/0x140 [ 258.576274] ? check_same_owner+0x320/0x320 [ 258.580578] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 258.585924] ? snd_pcm_oss_write+0x516/0xa20 [ 258.590320] ? __vfs_write+0x10b/0x880 [ 258.594192] ? rcu_note_context_switch+0x710/0x710 [ 258.599105] ? do_syscall_64+0x29e/0x9d0 [ 258.603150] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 258.608504] __should_failslab+0x124/0x180 [ 258.612728] should_failslab+0x9/0x14 [ 258.616517] kmem_cache_alloc_trace+0x2cb/0x780 [ 258.621171] ? do_raw_spin_lock+0xc1/0x200 [ 258.625396] ? trace_hardirqs_off+0xd/0x10 [ 258.629618] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 258.635316] ? _snd_pcm_hw_param_min+0x570/0x570 [ 258.640054] ? mark_held_locks+0xc9/0x160 [ 258.644190] ? kfree+0x111/0x260 [ 258.647545] ? snd_pcm_oss_change_params_locked+0x2c1e/0x3ce0 [ 258.653414] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 258.658414] ? trace_hardirqs_on+0xd/0x10 [ 258.662547] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 258.668171] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 258.674040] ? find_held_lock+0x36/0x1c0 [ 258.678088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.683624] ? _parse_integer+0x13b/0x190 [ 258.687759] ? find_held_lock+0x36/0x1c0 [ 258.691809] ? lock_downgrade+0x8e0/0x8e0 [ 258.695943] ? kasan_check_read+0x11/0x20 [ 258.700074] ? rcu_is_watching+0x85/0x140 [ 258.704212] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 258.709387] snd_pcm_oss_write+0x516/0xa20 [ 258.713607] ? expand_files.part.8+0x9a0/0x9a0 [ 258.718198] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 258.723034] __vfs_write+0x10b/0x880 [ 258.726733] ? __fget_light+0x2ef/0x430 [ 258.730693] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 258.735523] ? kernel_read+0x120/0x120 [ 258.739400] ? wait_for_completion+0x870/0x870 [ 258.743967] ? __lock_is_held+0xb5/0x140 [ 258.748019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.753543] ? security_file_permission+0x1c6/0x240 [ 258.758548] ? rw_verify_area+0x118/0x360 [ 258.762682] vfs_write+0x1f8/0x560 [ 258.766210] ksys_write+0xf9/0x250 [ 258.769734] ? SyS_read+0x30/0x30 [ 258.773175] ? mm_fault_error+0x380/0x380 [ 258.777311] ? ksys_ioctl+0x81/0xd0 [ 258.780924] SyS_write+0x24/0x30 [ 258.784278] ? ksys_write+0x250/0x250 [ 258.788063] do_syscall_64+0x29e/0x9d0 [ 258.791932] ? vmalloc_sync_all+0x30/0x30 [ 258.796066] ? kasan_check_write+0x14/0x20 [ 258.800284] ? syscall_return_slowpath+0x5c0/0x5c0 [ 258.805197] ? syscall_return_slowpath+0x30f/0x5c0 [ 258.810115] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 258.816378] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 258.821224] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 258.826397] RIP: 0033:0x455259 [ 258.829568] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 258.837261] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 2033/05/18 03:34:55 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x4, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:55 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x3580, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:55 executing program 0: socket$packet(0x11, 0x0, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e050000000700456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x10001, 0x101000) write$cgroup_int(r0, &(0x7f00000000c0)={[0x33, 0x38, 0x31, 0x36]}, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) 2033/05/18 03:34:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x100000000000000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 258.844513] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 [ 258.851764] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 258.859019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 258.866282] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 0000000000000007 2033/05/18 03:34:55 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:55 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x300000000000000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:55 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) dup(r0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x10001, 0x40000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x2, 0x4) 2033/05/18 03:34:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x1000000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:56 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xc018ae85, 0x0) 2033/05/18 03:34:56 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x543, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:56 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x8906000000000000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:56 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:56 executing program 0: socket$packet(0x11, 0x1, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) 2033/05/18 03:34:56 executing program 1: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x2000)=nil, 0x4000) shmat(0x0, &(0x7f000053e000/0x3000)=nil, 0x6000) shmget(0x1, 0x4000, 0x400, &(0x7f000024e000/0x4000)=nil) shmdt(0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() getgroups(0x6, &(0x7f0000000580)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x5, &(0x7f00000005c0)=[r0, r1, r2, r3, r4]) r5 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8000, 0x20a00) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x3ff}, &(0x7f00000000c0)=0x8) ioctl$KVM_GET_SREGS(r5, 0x8138ae83, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000140)={r6, 0xffffffff}, 0x8) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r5, 0x0, 0x1, 0x1f, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) dup2(r5, r5) 2033/05/18 03:34:56 executing program 4 (fault-call:1 fault-nth:8): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0x1000) [ 259.970197] FAULT_INJECTION: forcing a failure. [ 259.970197] name failslab, interval 1, probability 0, space 0, times 0 [ 259.981567] CPU: 1 PID: 17156 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 259.988500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.997854] Call Trace: [ 260.000455] dump_stack+0x1b9/0x294 [ 260.004098] ? dump_stack_print_info.cold.2+0x52/0x52 [ 260.009312] should_fail.cold.4+0xa/0x1a [ 260.013390] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 260.018508] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 260.023720] ? graph_lock+0x170/0x170 [ 260.027542] ? is_bpf_text_address+0xd7/0x170 [ 260.032057] ? find_held_lock+0x36/0x1c0 [ 260.036132] ? __lock_is_held+0xb5/0x140 [ 260.040218] ? check_same_owner+0x320/0x320 [ 260.044557] ? rcu_note_context_switch+0x710/0x710 [ 260.049495] ? __vfs_write+0x10b/0x880 [ 260.053390] ? vfs_write+0x1f8/0x560 [ 260.057111] ? ksys_write+0xf9/0x250 [ 260.060839] __should_failslab+0x124/0x180 [ 260.065084] should_failslab+0x9/0x14 [ 260.068891] __kmalloc+0x2c8/0x760 [ 260.072436] ? print_usage_bug+0xc0/0xc0 [ 260.076503] ? kasan_check_write+0x14/0x20 [ 260.080743] ? do_raw_spin_lock+0xc1/0x200 [ 260.084985] ? snd_pcm_plugin_build+0x64/0x670 [ 260.089592] snd_pcm_plugin_build+0x64/0x670 [ 260.094015] snd_pcm_plugin_build_linear+0x29d/0x900 [ 260.099135] ? linear_transfer+0xa20/0xa20 [ 260.103385] snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 260.108588] ? snd_pcm_plug_slave_format+0x760/0x760 [ 260.113700] ? snd_interval_refine+0x428/0x700 [ 260.118299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.123852] ? snd_pcm_hw_param_max+0x730/0x730 [ 260.128537] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 260.133744] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 260.139473] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 260.145362] ? find_held_lock+0x36/0x1c0 [ 260.149432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.154971] ? _parse_integer+0x13b/0x190 [ 260.159128] ? find_held_lock+0x36/0x1c0 [ 260.163205] ? lock_downgrade+0x8e0/0x8e0 [ 260.167357] ? kasan_check_read+0x11/0x20 [ 260.171509] ? rcu_is_watching+0x85/0x140 [ 260.175678] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 260.180877] snd_pcm_oss_write+0x516/0xa20 [ 260.185119] ? expand_files.part.8+0x9a0/0x9a0 [ 260.189714] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 260.194576] __vfs_write+0x10b/0x880 [ 260.198296] ? __fget_light+0x2ef/0x430 [ 260.202279] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 260.207135] ? kernel_read+0x120/0x120 [ 260.211042] ? wait_for_completion+0x870/0x870 [ 260.215642] ? __lock_is_held+0xb5/0x140 2033/05/18 03:34:56 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x100000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:56 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:56 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x3000000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:56 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x3000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:56 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:56 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x1800000000000000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:56 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x88640000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:56 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x88a8ffff00000000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 260.219715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.225257] ? security_file_permission+0x1c6/0x240 [ 260.230283] ? rw_verify_area+0x118/0x360 [ 260.234443] vfs_write+0x1f8/0x560 [ 260.237995] ksys_write+0xf9/0x250 [ 260.241552] ? SyS_read+0x30/0x30 [ 260.245010] ? mm_fault_error+0x380/0x380 [ 260.249180] ? ksys_ioctl+0x81/0xd0 [ 260.252827] SyS_write+0x24/0x30 [ 260.256203] ? ksys_write+0x250/0x250 [ 260.260010] do_syscall_64+0x29e/0x9d0 [ 260.263914] ? vmalloc_sync_all+0x30/0x30 [ 260.268064] ? _raw_spin_unlock_irq+0x27/0x70 [ 260.272551] ? finish_task_switch+0x1ca/0x820 [ 260.277048] ? syscall_return_slowpath+0x5c0/0x5c0 [ 260.281966] ? syscall_return_slowpath+0x30f/0x5c0 [ 260.286887] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 260.292323] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 260.297156] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 260.302331] RIP: 0033:0x455259 [ 260.305503] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 260.313196] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 [ 260.320449] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 [ 260.327699] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 260.334950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 260.342200] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 0000000000000008 2033/05/18 03:34:57 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:57 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xf0ffff, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:57 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x86ddffff00000000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:57 executing program 0: socket$packet(0x11, 0x8000000001, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000003fec)) 2033/05/18 03:34:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x81000000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:57 executing program 4 (fault-call:1 fault-nth:9): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0x1000) 2033/05/18 03:34:57 executing program 1: r0 = syz_open_dev$sg(&(0x7f00003e5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2270, &(0x7f0000039ffe)) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x9, 0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) 2033/05/18 03:34:57 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x4090ae82, 0x0) [ 261.087653] FAULT_INJECTION: forcing a failure. [ 261.087653] name failslab, interval 1, probability 0, space 0, times 0 [ 261.098997] CPU: 0 PID: 17212 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 261.106121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.115489] Call Trace: [ 261.118083] dump_stack+0x1b9/0x294 [ 261.121701] ? dump_stack_print_info.cold.2+0x52/0x52 [ 261.126908] ? __save_stack_trace+0x7e/0xd0 [ 261.131219] should_fail.cold.4+0xa/0x1a [ 261.135266] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 261.140355] ? save_stack+0x43/0xd0 [ 261.144063] ? kasan_kmalloc+0xc4/0xe0 [ 261.147930] ? __kmalloc+0x14e/0x760 [ 261.151628] ? snd_pcm_plugin_build+0x64/0x670 [ 261.156206] ? snd_pcm_plugin_build_linear+0x29d/0x900 [ 261.161471] ? snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 261.166823] ? graph_lock+0x170/0x170 [ 261.170611] ? vfs_write+0x1f8/0x560 [ 261.174314] ? ksys_write+0xf9/0x250 [ 261.178110] ? SyS_write+0x24/0x30 [ 261.181636] ? do_syscall_64+0x29e/0x9d0 [ 261.185685] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 261.191037] ? find_held_lock+0x36/0x1c0 [ 261.195086] ? __lock_is_held+0xb5/0x140 [ 261.199157] ? check_same_owner+0x320/0x320 [ 261.203466] ? rcu_note_context_switch+0x710/0x710 [ 261.208386] __should_failslab+0x124/0x180 [ 261.212607] should_failslab+0x9/0x14 [ 261.216396] __kmalloc+0x2c8/0x760 [ 261.220039] ? print_usage_bug+0xc0/0xc0 [ 261.224085] ? kasan_check_write+0x14/0x20 [ 261.228306] ? do_raw_spin_lock+0xc1/0x200 [ 261.232788] ? snd_pcm_plugin_build+0x448/0x670 [ 261.237446] snd_pcm_plugin_build+0x448/0x670 [ 261.241940] snd_pcm_plugin_build_linear+0x29d/0x900 [ 261.247044] ? linear_transfer+0xa20/0xa20 [ 261.251266] snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 261.256444] ? snd_pcm_plug_slave_format+0x760/0x760 [ 261.261529] ? snd_interval_refine+0x428/0x700 [ 261.266097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.271622] ? snd_pcm_hw_param_max+0x730/0x730 [ 261.276272] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 261.281452] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 261.287156] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 261.293027] ? find_held_lock+0x36/0x1c0 [ 261.297074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.302595] ? _parse_integer+0x13b/0x190 [ 261.306726] ? find_held_lock+0x36/0x1c0 [ 261.310773] ? lock_downgrade+0x8e0/0x8e0 [ 261.314907] ? kasan_check_read+0x11/0x20 [ 261.319040] ? rcu_is_watching+0x85/0x140 [ 261.323180] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 261.328374] snd_pcm_oss_write+0x516/0xa20 [ 261.332592] ? expand_files.part.8+0x9a0/0x9a0 [ 261.337160] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 261.341992] __vfs_write+0x10b/0x880 [ 261.345691] ? __fget_light+0x2ef/0x430 [ 261.349650] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 261.354477] ? kernel_read+0x120/0x120 [ 261.358349] ? wait_for_completion+0x870/0x870 [ 261.362916] ? __lock_is_held+0xb5/0x140 [ 261.366965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.372488] ? security_file_permission+0x1c6/0x240 [ 261.377490] ? rw_verify_area+0x118/0x360 [ 261.381625] vfs_write+0x1f8/0x560 [ 261.385152] ksys_write+0xf9/0x250 [ 261.388676] ? SyS_read+0x30/0x30 [ 261.392116] ? mm_fault_error+0x380/0x380 [ 261.396249] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 261.401096] ? ksys_ioctl+0x81/0xd0 [ 261.404734] SyS_write+0x24/0x30 [ 261.408084] ? ksys_write+0x250/0x250 [ 261.411866] do_syscall_64+0x29e/0x9d0 [ 261.415736] ? vmalloc_sync_all+0x30/0x30 [ 261.419879] ? _raw_spin_unlock_irq+0x27/0x70 [ 261.424358] ? finish_task_switch+0x1ca/0x820 [ 261.428840] ? syscall_return_slowpath+0x5c0/0x5c0 [ 261.433752] ? syscall_return_slowpath+0x30f/0x5c0 [ 261.438681] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 261.444037] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 261.448870] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 261.454043] RIP: 0033:0x455259 [ 261.457215] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 261.464908] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 [ 261.472161] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 [ 261.479418] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2033/05/18 03:34:58 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x1c00, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:58 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fgetxattr(r0, &(0x7f0000000000)=@random={'security.', '\x00'}, &(0x7f0000000040)=""/168, 0xa8) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x2c, 0x7, 0x6, 0xfffffffffffffffd, 0x0, 0x0, {}, [@nested={0x18, 0x1, [@typed={0x14, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x2c}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x50c00, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x26}) 2033/05/18 03:34:58 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:58 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) fcntl$getown(r0, 0x9) [ 261.486674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 261.493936] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 0000000000000009 2033/05/18 03:34:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0xffffff7f, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:58 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:58 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xe80, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 261.573195] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2033/05/18 03:34:58 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x14, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:58 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'syz_tun\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) [ 261.617511] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2033/05/18 03:34:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0xf0ffff, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:58 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:58 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x4305000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:58 executing program 0: syz_emit_ethernet(0x56, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000000d030000201c020000bbcbcc181bc69b70f58f958bdb4673acb06bffd6cad140fe4eeb49a7f0c4ef6ae9b75d1050a869edf3180fc2d66a2096fbc7b726b867200f06dcf3ee7c4edc8e276a1e07a1f8246c2e989896f8702c15ff7f0000a1a5203e5fff7002efd670b363f3bd4717"], &(0x7f00000000c0)={0x6, 0x2, [0x6b8, 0xad3, 0x7d6, 0x20000998]}) socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) 2033/05/18 03:34:58 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x5452, 0x0) 2033/05/18 03:34:58 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x8864000000000000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:58 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3958, 0x90200) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_create1(0x80000) sendmsg$nl_xfrm(r1, &(0x7f0000001500)={&(0x7f0000000280)={0x10, 0x3}, 0xff8c, &(0x7f00000014c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="040100001a0001000000000000000000e0000001000000000000000000000000ac1414aa00000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x104}, 0x1}, 0x0) 2033/05/18 03:34:58 executing program 4 (fault-call:1 fault-nth:10): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0x1000) [ 261.805733] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 261.820915] FAULT_INJECTION: forcing a failure. [ 261.820915] name failslab, interval 1, probability 0, space 0, times 0 [ 261.832261] CPU: 1 PID: 17262 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 261.839196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.848560] Call Trace: [ 261.851169] dump_stack+0x1b9/0x294 2033/05/18 03:34:58 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x1800, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:58 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x88a8ffff, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 261.854823] ? dump_stack_print_info.cold.2+0x52/0x52 [ 261.860032] ? perf_trace_lock_acquire+0xe3/0x980 [ 261.863697] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 261.864892] ? ksys_write+0xf9/0x250 [ 261.877171] ? SyS_write+0x24/0x30 [ 261.880736] ? do_syscall_64+0x29e/0x9d0 [ 261.884818] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 261.890211] should_fail.cold.4+0xa/0x1a [ 261.894297] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 261.899549] ? graph_lock+0x170/0x170 [ 261.903375] ? find_held_lock+0x36/0x1c0 [ 261.907464] ? __lock_is_held+0xb5/0x140 [ 261.911558] ? check_same_owner+0x320/0x320 [ 261.915907] ? rcu_note_context_switch+0x710/0x710 [ 261.920858] __should_failslab+0x124/0x180 [ 261.925115] should_failslab+0x9/0x14 [ 261.928928] __kmalloc+0x2c8/0x760 [ 261.932456] ? linear_transfer+0xa20/0xa20 [ 261.936678] ? snd_pcm_plugin_build+0x64/0x670 [ 261.941248] snd_pcm_plugin_build+0x64/0x670 [ 261.945644] snd_pcm_plugin_build_io+0x28c/0x720 [ 261.950387] ? io_playback_transfer+0x310/0x310 [ 261.955047] ? snd_pcm_hw_param_max+0x730/0x730 [ 261.959706] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 261.964890] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 261.970599] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 261.976473] ? perf_trace_lock+0x900/0x900 [ 261.980690] ? find_held_lock+0x36/0x1c0 [ 261.984739] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.990263] ? _parse_integer+0x13b/0x190 [ 261.994398] ? find_held_lock+0x36/0x1c0 [ 261.998450] ? lock_downgrade+0x8e0/0x8e0 [ 262.002587] ? kasan_check_read+0x11/0x20 [ 262.006721] ? rcu_is_watching+0x85/0x140 [ 262.010864] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 262.016062] snd_pcm_oss_write+0x516/0xa20 [ 262.020286] ? expand_files.part.8+0x9a0/0x9a0 [ 262.024862] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 262.029704] __vfs_write+0x10b/0x880 [ 262.033445] ? __fget_light+0x2ef/0x430 [ 262.037412] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 262.042246] ? kernel_read+0x120/0x120 [ 262.046125] ? wait_for_completion+0x870/0x870 [ 262.050695] ? __lock_is_held+0xb5/0x140 [ 262.054751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.060274] ? security_file_permission+0x1c6/0x240 [ 262.065281] ? rw_verify_area+0x118/0x360 [ 262.069420] vfs_write+0x1f8/0x560 [ 262.072949] ksys_write+0xf9/0x250 [ 262.076476] ? SyS_read+0x30/0x30 [ 262.079913] ? mm_fault_error+0x380/0x380 [ 262.084050] ? ksys_ioctl+0x81/0xd0 [ 262.087668] SyS_write+0x24/0x30 [ 262.091025] ? ksys_write+0x250/0x250 [ 262.094819] do_syscall_64+0x29e/0x9d0 [ 262.098691] ? vmalloc_sync_all+0x30/0x30 [ 262.102827] ? _raw_spin_unlock_irq+0x27/0x70 [ 262.107310] ? finish_task_switch+0x1ca/0x820 [ 262.111791] ? syscall_return_slowpath+0x5c0/0x5c0 [ 262.116709] ? syscall_return_slowpath+0x30f/0x5c0 [ 262.121637] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 262.126989] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 262.131823] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 262.136995] RIP: 0033:0x455259 [ 262.140171] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 262.147868] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 2033/05/18 03:34:58 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x40000, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000180)=@req={0x7, 0xffff, 0xb619, 0x401}, 0x10) syz_emit_ethernet(0x95, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0xe188, 0x4}}], {@llc={0x4, {@llc={0x7f, 0xd6, 'K', "51592008fe2c392b8330a37f4d3b01c892096c4ce45feaf7aacad194dbc06fc62c0012e069987e629823dfb0cc202025de8e7b8ee95d0337fed775f063b4074c3f89f1c79dd81cd010ad60201a55f235bc39cb44bef265d1d343f3360ae7065a23d7c6d86fbd2d3b5fa6f9e8340f56f6df1baa2f77cccbfe117e3112adcfedb1"}}}}}, &(0x7f0000000100)={0x0, 0x3, [0x489, 0xa19, 0xe24, 0xd4f]}) socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) 2033/05/18 03:34:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x34000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:58 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x8090ae81, 0x0) [ 262.155122] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 [ 262.162387] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 262.169728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 262.176981] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 000000000000000a 2033/05/18 03:34:58 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:34:58 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000240)={{0x0, 0x401}, {0x3, 0xd72}, 0x9d, 0x4, 0x6}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x0, 0x0) fcntl$getownex(r1, 0x11, &(0x7f0000000140)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40010000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x44, r2, 0x4, 0x70bd29, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xd}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7b}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x8}}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x10) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000002c0)=0x4, 0x4) 2033/05/18 03:34:58 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x1000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:58 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xf0ffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:58 executing program 0: r0 = socket(0xe, 0x0, 0x100000001) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@dev, @in6=@remote}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000340)=0xe8) r1 = socket$packet(0x11, 0xa, 0x300) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004e00)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000004f00)=0xe8) sendto$packet(r1, &(0x7f0000000040)="08e6b3b758775bf096d0b1a4b38dc9228e23c08a59", 0x15, 0x4, &(0x7f0000004f40)={0x11, 0x1b, r2, 0x1, 0x7412c095, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e05415bd80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x5d, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={0x80000001, 0x800, 0x8000, 0x100, 0x101, 0x6, 0x4, 0x0, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000180)={r4, @in={{0x2, 0x4e24, @rand_addr=0xcb}}}, 0x84) 2033/05/18 03:34:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0xf0ffffffffffff, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:58 executing program 1: lseek(0xffffffffffffffff, 0x0, 0x8) ioctl(0xffffffffffffffff, 0x20004000002287, &(0x7f0000000200)="73000000012e2a6824d61a00000001f22700f8fc73000000000000fd47d4670900028341ea43fa6e68fbb4e59d") r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000002c0)={0xfffffffffffffffa, 0x6, 0x4, 0x101, 0x4, 0x2, 0x1, 0x3f, 0x0}, &(0x7f0000000300)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r1, @ANYBLOB="08004100aa090610"], &(0x7f0000000380)=0xc) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x80, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0xf5, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}}, 0x200, 0x81, 0x4, 0x7, 0x2}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000240)={r3, 0x58d}, 0x8) 2033/05/18 03:34:58 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x81a0ae8c, 0x0) 2033/05/18 03:34:58 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140), 0x408000ff) 2033/05/18 03:34:58 executing program 4 (fault-call:1 fault-nth:11): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0x1000) 2033/05/18 03:34:58 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x8848, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:58 executing program 0: socket$packet(0x11, 0xa, 0x300) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x100, 0x0) bind$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0f79d980cea9a662293c6fecd222355901000000aaaaaaaa00002e0530e4d80800456ce4f5ed1d1b2e0983fffbfffff70000002000000000002f823000"], &(0x7f0000003fec)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) utimes(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {r1, r2/1000+10000}}) 2033/05/18 03:34:58 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xd000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 262.502562] FAULT_INJECTION: forcing a failure. [ 262.502562] name failslab, interval 1, probability 0, space 0, times 0 [ 262.513894] CPU: 0 PID: 17306 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 262.520829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.530185] Call Trace: [ 262.532778] dump_stack+0x1b9/0x294 [ 262.536398] ? dump_stack_print_info.cold.2+0x52/0x52 [ 262.541575] ? perf_trace_lock_acquire+0xe3/0x980 [ 262.546402] ? __save_stack_trace+0x7e/0xd0 [ 262.550715] should_fail.cold.4+0xa/0x1a [ 262.554769] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 262.559864] ? save_stack+0x43/0xd0 [ 262.563476] ? kasan_kmalloc+0xc4/0xe0 [ 262.567352] ? __kmalloc+0x14e/0x760 [ 262.571049] ? snd_pcm_plugin_build+0x64/0x670 [ 262.575616] ? snd_pcm_plugin_build_io+0x28c/0x720 [ 262.580531] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 262.586403] ? graph_lock+0x170/0x170 [ 262.590192] ? ksys_write+0xf9/0x250 [ 262.593888] ? SyS_write+0x24/0x30 [ 262.597419] ? do_syscall_64+0x29e/0x9d0 [ 262.601468] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 262.606818] ? find_held_lock+0x36/0x1c0 [ 262.610869] ? __lock_is_held+0xb5/0x140 [ 262.614926] ? check_same_owner+0x320/0x320 [ 262.619237] ? rcu_note_context_switch+0x710/0x710 [ 262.624162] __should_failslab+0x124/0x180 [ 262.628383] should_failslab+0x9/0x14 [ 262.632166] __kmalloc+0x2c8/0x760 [ 262.635762] ? linear_transfer+0xa20/0xa20 [ 262.639987] ? snd_pcm_plugin_build+0x448/0x670 [ 262.644648] snd_pcm_plugin_build+0x448/0x670 [ 262.649131] snd_pcm_plugin_build_io+0x28c/0x720 [ 262.653874] ? io_playback_transfer+0x310/0x310 [ 262.658559] ? snd_pcm_hw_param_max+0x730/0x730 [ 262.663220] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 262.668406] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 262.674101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.679633] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 262.685510] ? lock_downgrade+0x8e0/0x8e0 [ 262.689645] ? find_held_lock+0x36/0x1c0 [ 262.693718] ? lock_downgrade+0x8e0/0x8e0 [ 262.697857] ? kasan_check_read+0x11/0x20 [ 262.701989] ? rcu_is_watching+0x85/0x140 [ 262.706139] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 262.711319] snd_pcm_oss_write+0x516/0xa20 [ 262.715538] ? expand_files.part.8+0x9a0/0x9a0 [ 262.720110] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 262.725038] __vfs_write+0x10b/0x880 [ 262.728735] ? __fget_light+0x2ef/0x430 [ 262.732693] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 262.737524] ? kernel_read+0x120/0x120 [ 262.741399] ? wait_for_completion+0x870/0x870 [ 262.746057] ? schedule+0xef/0x430 [ 262.749583] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.755104] ? security_file_permission+0x1c6/0x240 [ 262.760109] ? rw_verify_area+0x118/0x360 [ 262.764245] vfs_write+0x1f8/0x560 [ 262.767773] ksys_write+0xf9/0x250 [ 262.771301] ? SyS_read+0x30/0x30 [ 262.774744] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 262.779571] ? ksys_ioctl+0x81/0xd0 [ 262.783187] SyS_write+0x24/0x30 [ 262.786539] ? ksys_write+0x250/0x250 [ 262.790329] do_syscall_64+0x29e/0x9d0 [ 262.794202] ? vmalloc_sync_all+0x30/0x30 [ 262.798342] ? _raw_spin_unlock_irq+0x27/0x70 [ 262.802824] ? finish_task_switch+0x1ca/0x820 [ 262.807311] ? syscall_return_slowpath+0x5c0/0x5c0 [ 262.812226] ? syscall_return_slowpath+0x30f/0x5c0 [ 262.817161] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 262.822520] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 262.827351] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 262.832523] RIP: 0033:0x455259 [ 262.835694] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 262.843407] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 2033/05/18 03:34:59 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x6488, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x0) [ 262.850659] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 [ 262.857914] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 262.865168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 262.872421] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 000000000000000b 2033/05/18 03:34:59 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x8100, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x200000000000000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:59 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000080)={@local, @multicast1, @loopback}, &(0x7f00000001c0)=0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000093067cf1550b2cb6534600000000000000000000000100facba49c98920a43abb5b29721f310000003000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2285, 0x705000, &(0x7f0000000280)) 2033/05/18 03:34:59 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x543, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:59 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xf0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:59 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x81, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() fcntl$lock(r0, 0x5, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x7, r1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000cc0)={'syz_tun\x00'}) r4 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000005c0)={0x0, 0x1a}, &(0x7f00000003c0)=0x2) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000400)=0x3) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e1f, @broadcast=0xffffffff}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000c00)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a0008000000000000000000030e9c552a28b528e766ec198b0477fb5e14d4bae351c98d2952163a535384e5be113289d5d1365157252131a57994e6f5ebc83e9522e2f8cc898bc6b346b7311e800000000000000000000"], &(0x7f00000002c0)=0x1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000c80)='IPVS\x00') ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000880)=@get={0x1, &(0x7f0000000700)=""/236, 0x6}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000900)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=r5, @ANYBLOB="d200000080ccc3877addf46b3fb87e84bd5cf01fb739c00149f80081c4c69cd7ca8d37fbb5b4c877e5fd27942e5fc9d3b58b1cd855e57c6b39d7de89195da1937c882279057d44de5383315df1d24887de08240943c7c5c3b0e119647d9ce08f257672f393093fa803ed2d3d83da997dc096adeb8b1b4cd6c655c50e2cbb32e6877fa8170903dc516e78dc03000000300000e1e5fa608370fa38356a8f71f8f99d3248bd994cc81b0de9801979772bd9b0bf4b85b0b8813e6001ba6076445272b7ca3c1490d74f248a17cf3c0139fcf8000000000000adceb576780000009086f7"], &(0x7f0000000940)=0x2) sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f0000000240)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x100fffe}, 0xc, &(0x7f0000000500)={&(0x7f00000010c0)=ANY=[@ANYRES32=r6, @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x8000) r8 = socket(0x0, 0x8000b, 0x10) ioctl$SIOCSIFMTU(r8, 0x8922, &(0x7f0000000200)={'syz_tun\x00', 0xb6}) write(r8, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f305010008000600010423dcffdf00", 0x1f) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r8, &(0x7f0000000440)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0xb4, r9, 0x20, 0x70bd28, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80000000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x13}}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x40}, 0x80) getsockopt$inet_sctp_SCTP_CONTEXT(r8, 0x84, 0x11, &(0x7f0000000480)={0x0, 0xff}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000500)={0x9, 0x7bf, 0x8, 0x9, 0x4000, 0x8, 0x80000001, 0x6f, r10}, &(0x7f0000000540)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r8, 0x84, 0x11, &(0x7f0000000100)={0x0, 0xffffffff}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x1, &(0x7f00000001c0)={r11, 0xfffffffffffffff7, 0x9, 0x20, 0x7, 0x6d}, 0x14) write(r4, &(0x7f0000000a80)="893c153cb05ced61fa9091476734f277f54768c87cb38c374cca0b6e5fe168396d4ea4e5fa129fb732b22abf0c128197e9dd37a783350e8f1bcb54f6e1b3d86fd82fba8d56d863d2f3076278cb8c3412bac29cd6ec5badc56f1bb0b4bed52f949ded0f55670c235cb8eef1231b506062f6806b5d61a013a4a2a87bfbbcb42d1e5d73eec9a6633d8d7c7e1cd9e9d1f3fe4426197772a38b9f689304a4cef5076c79c2f506480abe77732fa4ab455e585725ca306c3b91c148bed270427db9aa8a4f86bd10f57146267d645b9a24f1f983148555d23e15f845ef15af", 0xfffffffffffffc4e) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r12, 0x4010641a, &(0x7f00000000c0)={0x0, &(0x7f0000000280)}) 2033/05/18 03:34:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x0) 2033/05/18 03:34:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x300000000000000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:34:59 executing program 4 (fault-call:1 fault-nth:12): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0x1000) 2033/05/18 03:34:59 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x800e000000000000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:34:59 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x5460, 0x0) 2033/05/18 03:34:59 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x6488, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:34:59 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = dup(r0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000)={0x3ff, 0x5811, 0xe86, 0x6, 0x1, 0x0, 0x3f}, 0xc) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x4a}) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip_mr_he\x00') socket$inet_sctp(0x2, 0x5, 0x84) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000080)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00005fb000/0xe000)=nil, 0xe000}, 0x1}) 2033/05/18 03:34:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) socket$nl_route(0x10, 0x3, 0x0) dup3(r3, r3, 0x2) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae9c, &(0x7f00000000c0)=ANY=[]) [ 263.216152] FAULT_INJECTION: forcing a failure. [ 263.216152] name failslab, interval 1, probability 0, space 0, times 0 [ 263.227609] CPU: 0 PID: 17358 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 263.234547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.243926] Call Trace: [ 263.246527] dump_stack+0x1b9/0x294 [ 263.250173] ? dump_stack_print_info.cold.2+0x52/0x52 [ 263.255378] ? perf_trace_lock_acquire+0xe3/0x980 [ 263.260227] ? __save_stack_trace+0x7e/0xd0 [ 263.264573] should_fail.cold.4+0xa/0x1a [ 263.268650] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 263.273760] ? save_stack+0x43/0xd0 [ 263.277380] ? kasan_kmalloc+0xc4/0xe0 [ 263.281258] ? __kmalloc+0x14e/0x760 [ 263.284964] ? snd_pcm_plugin_build+0x64/0x670 [ 263.289527] ? snd_pcm_plugin_build_io+0x28c/0x720 [ 263.294462] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 263.300338] ? graph_lock+0x170/0x170 [ 263.304128] ? ksys_write+0xf9/0x250 [ 263.307825] ? SyS_write+0x24/0x30 [ 263.311349] ? do_syscall_64+0x29e/0x9d0 [ 263.315398] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 263.320746] ? find_held_lock+0x36/0x1c0 [ 263.324795] ? find_held_lock+0x36/0x1c0 [ 263.328845] ? __lock_is_held+0xb5/0x140 [ 263.332902] ? check_same_owner+0x320/0x320 [ 263.337212] ? rcu_note_context_switch+0x710/0x710 [ 263.342136] __should_failslab+0x124/0x180 [ 263.346359] should_failslab+0x9/0x14 [ 263.350156] __kmalloc+0x2c8/0x760 [ 263.353683] ? linear_transfer+0xa20/0xa20 [ 263.357905] ? snd_pcm_plugin_build+0x448/0x670 [ 263.362565] snd_pcm_plugin_build+0x448/0x670 [ 263.367053] snd_pcm_plugin_build_io+0x28c/0x720 [ 263.371883] ? io_playback_transfer+0x310/0x310 [ 263.377864] ? snd_pcm_hw_param_max+0x730/0x730 [ 263.382523] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 263.387703] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 263.393414] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 263.399287] ? perf_trace_lock+0x900/0x900 [ 263.403508] ? find_held_lock+0x36/0x1c0 [ 263.407558] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.413088] ? _parse_integer+0x13b/0x190 [ 263.417223] ? find_held_lock+0x36/0x1c0 [ 263.421280] ? lock_downgrade+0x8e0/0x8e0 [ 263.425421] ? rcu_is_watching+0x85/0x140 [ 263.429569] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 263.434748] snd_pcm_oss_write+0x516/0xa20 [ 263.438971] ? expand_files.part.8+0x9a0/0x9a0 [ 263.443546] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 263.448383] __vfs_write+0x10b/0x880 [ 263.452081] ? __fget_light+0x2ef/0x430 [ 263.456043] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 263.460872] ? kernel_read+0x120/0x120 [ 263.464750] ? wait_for_completion+0x870/0x870 [ 263.469331] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.474857] ? security_file_permission+0x1c6/0x240 [ 263.479864] ? rw_verify_area+0x118/0x360 [ 263.484008] vfs_write+0x1f8/0x560 [ 263.487548] ksys_write+0xf9/0x250 [ 263.491078] ? SyS_read+0x30/0x30 [ 263.494519] ? mm_fault_error+0x380/0x380 [ 263.498657] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 263.503488] ? ksys_ioctl+0x81/0xd0 [ 263.507105] SyS_write+0x24/0x30 [ 263.510459] ? ksys_write+0x250/0x250 [ 263.514252] do_syscall_64+0x29e/0x9d0 [ 263.518131] ? vmalloc_sync_all+0x30/0x30 [ 263.522268] ? _raw_spin_unlock_irq+0x27/0x70 [ 263.526750] ? finish_task_switch+0x1ca/0x820 [ 263.531233] ? syscall_return_slowpath+0x5c0/0x5c0 [ 263.536848] ? syscall_return_slowpath+0x30f/0x5c0 [ 263.541773] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 263.547127] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 263.551961] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 263.557136] RIP: 0033:0x455259 [ 263.560308] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2033/05/18 03:35:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x8100, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:35:00 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x8100, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:35:00 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x200000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 263.568002] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 [ 263.575263] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 [ 263.582515] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 263.589768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 263.597030] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 000000000000000c 2033/05/18 03:35:00 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x88caffff00000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:35:00 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xe0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:35:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x0) 2033/05/18 03:35:00 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x9b, "cd1195a55cb3d27ea42166db5e66a6df84bb78d33e1a6a210d8f79ff5a3fa5bdd3913764e135293d36d421dcb10bcad5cc9e204fa910fd32dd20df940a6d203e79af7dbbd2016e07000ef2be933a930e1c4c2fad2696e8f20f1a834cbd526171d9bf7126e4a9818e220aceffaf7a24be10c1862ea64d04f19a9a001adde6d336c30c4b286d07fab184a5df967282be1d4ecd1fd4a5e611c7530352"}, &(0x7f00000001c0)=0xa3) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r2, 0x8001, 0x30}, 0xc) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0x8000, 0x1e, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r3, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) getpeername$ipx(r4, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2033/05/18 03:35:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x2b2, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:35:00 executing program 4 (fault-call:1 fault-nth:13): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0x1000) 2033/05/18 03:35:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x41a0ae8d, 0x0) 2033/05/18 03:35:00 executing program 0: r0 = semget$private(0x0, 0x3, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000a8000)=[{0x3, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x0, 0x0) prctl$setfpexc(0xc, 0x80) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0xffffffffffff0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x6915, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000580)='/dev/midi#\x00', 0x4, 0x20400) accept4$inet(r2, 0x0, &(0x7f00000009c0), 0x80000) init_module(&(0x7f0000000240)="7daf28619f6509000e2525c535fb5e6833a382c76302cfc9ca75bcb8cc011af64fa85853211024700f683b7f17396c51ddc08ef0952f132907a1834a574e86afd919ba84248a5ea4b2af782ee92a2a1568f98ba7b73b29275b394ecdec9adad6e5ef3caf897aaf78d54a843c5ea2cb87d2f5bf6be681c5baa44aa48d8f6b86890fef716084", 0x85, &(0x7f0000000300)="7b6370757365749c2d74727573746564285d232a6b657972696e6773797374656d80302d00") sendto$ax25(r3, &(0x7f00000005c0)="537aad17e69f25d46df7cb3fcc5aa3d3cf914242c44b84b312577253a4ef4440ec1dbfe4733f969aa39099391f053c01f72008c9ca109491c0a2c5b3146a1e33d24ad653", 0x44, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000000080)={{0x1, 0x0, 0x0, 0x0, "159e9c232f92f3ba5c0feddf94041585f080d83d192469ee40dd28436a51c8b331a5b51f9b9301c770edf151"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d6d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x6, 0x5]}) syslog(0x0, &(0x7f0000000640)=""/108, 0x53) open_by_handle_at(r3, &(0x7f00000006c0)=ANY=[@ANYBLOB="08f60d000000000000"], 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000700)={0x1, 0x0, [0x0]}) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00000007c0)={@in6={{0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x4}}, 0x3, 0x7, 0x10001, "a3a55df5f9ceec0c658727f8ef55357eab7115c98b768039c42f3a5db2f3058cac8138712395f1c3811ee389fccde312afab9b8fb1225d0e4659b2e457426bffe1c7e604fb6927b0b04957e1caea44ff"}, 0xd8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000000c0)=""/72) write(r3, &(0x7f0000000740)="b64ca67305f0033b734bfd", 0xb) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000780)) semop(0x0, &(0x7f0000000040)=[{0x20, 0xb52e}, {}], 0x2aaaaaf2) semop(r0, &(0x7f0000000080)=[{0x3, 0xd55, 0x1800}, {0x2, 0x80}, {0x2, 0x0, 0x1800}, {0x1, 0x3, 0x1000}], 0x4) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) unshare(0x40600) r4 = gettid() ptrace$peek(0xffffffffffffffff, r4, &(0x7f00000008c0)) sched_rr_get_interval(r4, &(0x7f0000000000)) [ 263.812197] ion_mmap: failure mapping buffer to userspace [ 263.840887] FAULT_INJECTION: forcing a failure. [ 263.840887] name failslab, interval 1, probability 0, space 0, times 0 [ 263.852270] CPU: 0 PID: 17388 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 263.859209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.868557] Call Trace: [ 263.871139] dump_stack+0x1b9/0x294 [ 263.874759] ? dump_stack_print_info.cold.2+0x52/0x52 [ 263.879949] ? perf_trace_lock_acquire+0xe3/0x980 [ 263.884790] should_fail.cold.4+0xa/0x1a [ 263.888843] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 263.893935] ? snd_pcm_plugin_build+0x448/0x670 [ 263.898590] ? snd_pcm_plugin_build_io+0x28c/0x720 [ 263.903530] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 263.909401] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 263.914749] ? snd_pcm_oss_write+0x516/0xa20 [ 263.919145] ? __vfs_write+0x10b/0x880 [ 263.923023] ? vfs_write+0x1f8/0x560 [ 263.926732] ? graph_lock+0x170/0x170 [ 263.930529] ? find_held_lock+0x36/0x1c0 [ 263.934581] ? __lock_is_held+0xb5/0x140 [ 263.938641] ? check_same_owner+0x320/0x320 [ 263.942954] ? rcu_note_context_switch+0x710/0x710 [ 263.947875] __should_failslab+0x124/0x180 [ 263.952289] should_failslab+0x9/0x14 [ 263.956078] kmem_cache_alloc_trace+0x2cb/0x780 [ 263.960734] ? snd_pcm_plugin_build+0x448/0x670 [ 263.965397] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 263.971101] ? _snd_pcm_hw_param_min+0x570/0x570 [ 263.975849] ? snd_pcm_hw_param_max+0x730/0x730 [ 263.980510] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 263.985688] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 263.991266] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 263.996189] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 264.001993] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 264.007871] ? perf_trace_lock+0x900/0x900 [ 264.012090] ? find_held_lock+0x36/0x1c0 [ 264.016140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.021667] ? _parse_integer+0x13b/0x190 [ 264.025806] ? find_held_lock+0x36/0x1c0 [ 264.029861] ? lock_downgrade+0x8e0/0x8e0 [ 264.034015] ? kasan_check_read+0x11/0x20 [ 264.038154] ? rcu_is_watching+0x85/0x140 [ 264.042304] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 264.047747] snd_pcm_oss_write+0x516/0xa20 [ 264.051969] ? expand_files.part.8+0x9a0/0x9a0 [ 264.056544] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 264.061376] ? __schedule+0x80f/0x1e40 [ 264.065256] __vfs_write+0x10b/0x880 [ 264.068954] ? __fget_light+0x2ef/0x430 [ 264.072913] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 264.077743] ? kernel_read+0x120/0x120 [ 264.081619] ? wait_for_completion+0x870/0x870 [ 264.086192] ? __lock_is_held+0xb5/0x140 [ 264.090248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.095786] ? security_file_permission+0x1c6/0x240 [ 264.100796] ? rw_verify_area+0x118/0x360 [ 264.105728] vfs_write+0x1f8/0x560 [ 264.109258] ksys_write+0xf9/0x250 [ 264.112789] ? SyS_read+0x30/0x30 [ 264.116228] ? mm_fault_error+0x380/0x380 [ 264.120367] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 264.125200] ? ksys_ioctl+0x81/0xd0 [ 264.128831] SyS_write+0x24/0x30 [ 264.132186] ? ksys_write+0x250/0x250 [ 264.135974] do_syscall_64+0x29e/0x9d0 [ 264.139851] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 264.144681] ? syscall_return_slowpath+0x5c0/0x5c0 [ 264.149691] ? syscall_return_slowpath+0x30f/0x5c0 [ 264.154612] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 264.159967] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 264.164813] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 264.169998] RIP: 0033:0x455259 [ 264.173180] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 264.180882] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 [ 264.188135] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 [ 264.195390] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 264.202645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2033/05/18 03:35:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0xfffffff0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:35:00 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x806, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:35:00 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x1400000000000000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:35:00 executing program 2 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x408000ff) [ 264.209897] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 000000000000000d [ 264.224734] ion_mmap: failure mapping buffer to userspace 2033/05/18 03:35:00 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xffffa888, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:35:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x9effffff, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 264.311229] FAULT_INJECTION: forcing a failure. [ 264.311229] name failslab, interval 1, probability 0, space 0, times 0 [ 264.322936] CPU: 1 PID: 17403 Comm: syz-executor2 Not tainted 4.16.0+ #14 [ 264.329888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.339253] Call Trace: [ 264.341868] dump_stack+0x1b9/0x294 [ 264.345520] ? dump_stack_print_info.cold.2+0x52/0x52 [ 264.350732] ? perf_trace_lock_acquire+0xe3/0x980 [ 264.355592] ? debug_check_no_locks_freed+0x310/0x310 2033/05/18 03:35:00 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xeaffffff00000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) [ 264.360802] ? debug_check_no_locks_freed+0x310/0x310 [ 264.366019] should_fail.cold.4+0xa/0x1a [ 264.370100] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 264.375229] ? graph_lock+0x170/0x170 [ 264.379047] ? perf_trace_lock_acquire+0xe3/0x980 [ 264.383905] ? debug_check_no_locks_freed+0x310/0x310 [ 264.389108] ? perf_trace_lock_acquire+0xe3/0x980 [ 264.393941] ? perf_trace_lock+0x900/0x900 [ 264.398199] ? find_held_lock+0x36/0x1c0 [ 264.402249] ? __lock_is_held+0xb5/0x140 [ 264.406327] ? check_same_owner+0x320/0x320 [ 264.410633] ? debug_check_no_locks_freed+0x310/0x310 [ 264.415811] ? rcu_note_context_switch+0x710/0x710 [ 264.420731] __should_failslab+0x124/0x180 [ 264.424950] should_failslab+0x9/0x14 [ 264.428736] kmem_cache_alloc_trace+0x2cb/0x780 [ 264.433401] alloc_pipe_info+0x16d/0x580 [ 264.437448] ? pipe_read+0x940/0x940 [ 264.441184] ? __fget+0x40c/0x650 [ 264.444631] ? expand_files.part.8+0x9a0/0x9a0 [ 264.449200] ? perf_trace_lock_acquire+0xe3/0x980 [ 264.454632] ? find_held_lock+0x36/0x1c0 [ 264.458682] splice_direct_to_actor+0x6e7/0x8d0 [ 264.463341] ? graph_lock+0x170/0x170 [ 264.467129] ? pipe_to_sendpage+0x3f0/0x3f0 [ 264.471438] ? do_splice_to+0x190/0x190 [ 264.475575] ? rw_verify_area+0x118/0x360 [ 264.479709] do_splice_direct+0x2cc/0x400 [ 264.483846] ? splice_direct_to_actor+0x8d0/0x8d0 [ 264.488685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.494241] ? __sb_start_write+0x17f/0x300 [ 264.498553] do_sendfile+0x60f/0xe00 [ 264.502262] ? do_compat_pwritev64+0x1b0/0x1b0 [ 264.506830] ? __might_sleep+0x95/0x190 [ 264.510796] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 264.516317] ? _copy_from_user+0xdf/0x150 [ 264.520452] SyS_sendfile64+0xdf/0x190 [ 264.524326] ? SyS_sendfile+0x1d0/0x1d0 [ 264.528287] ? do_syscall_64+0xb7/0x9d0 [ 264.532248] ? SyS_sendfile+0x1d0/0x1d0 [ 264.536209] do_syscall_64+0x29e/0x9d0 [ 264.540080] ? vmalloc_sync_all+0x30/0x30 [ 264.544213] ? _raw_spin_unlock_irq+0x27/0x70 [ 264.548692] ? finish_task_switch+0x1ca/0x820 [ 264.553176] ? syscall_return_slowpath+0x5c0/0x5c0 [ 264.558094] ? syscall_return_slowpath+0x30f/0x5c0 [ 264.563013] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 264.568368] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 264.573203] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 264.578377] RIP: 0033:0x455259 [ 264.581547] RSP: 002b:00007fda604f6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 264.589242] RAX: ffffffffffffffda RBX: 00007fda604f76d4 RCX: 0000000000455259 [ 264.596493] RDX: 0000000020000140 RSI: 0000000000000014 RDI: 0000000000000014 [ 264.603743] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2033/05/18 03:35:01 executing program 0: prctl$getreaper(0x27, &(0x7f0000000040)) r0 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="d44e14b895940b89f1b595eb2a65d3e3b9643ed8e601daacfd8c704c975dd3350db2", 0x22, 0xfffffffffffffff9) keyctl$get_security(0x11, r0, &(0x7f0000000100)=""/230, 0xe6) 2033/05/18 03:35:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0xf000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:35:01 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x81000000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 264.610998] R10: 00000000408000ff R11: 0000000000000246 R12: 0000000000000015 [ 264.618258] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000000 2033/05/18 03:35:01 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000300)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="8000"]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x3f, 0x9, 0x8001, 0xfff}, {0x7f, 0xcc, 0xaa45, 0x1ff}, {0x400, 0x8, 0xff, 0x7f}, {0x3, 0x5fa, 0x6, 0x3}, {0x9, 0x0, 0x21c00000000, 0x200}, {0xc9, 0x0, 0x8}, {0x7ff, 0x3908, 0x9}, {0x8001, 0x74f, 0x1, 0x9}]}, 0x10) 2033/05/18 03:35:01 executing program 4 (fault-call:1 fault-nth:14): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0x1000) [ 264.731918] FAULT_INJECTION: forcing a failure. [ 264.731918] name failslab, interval 1, probability 0, space 0, times 0 [ 264.743518] CPU: 1 PID: 17424 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 264.750465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.759826] Call Trace: [ 264.762437] dump_stack+0x1b9/0x294 [ 264.766086] ? dump_stack_print_info.cold.2+0x52/0x52 [ 264.771288] ? perf_trace_lock_acquire+0xe3/0x980 [ 264.776129] should_fail.cold.4+0xa/0x1a [ 264.780529] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 264.785617] ? __lock_acquire+0x7f5/0x5130 [ 264.789843] ? graph_lock+0x170/0x170 [ 264.793631] ? find_held_lock+0x36/0x1c0 [ 264.797688] ? __lock_is_held+0xb5/0x140 [ 264.801754] ? check_same_owner+0x320/0x320 [ 264.806057] ? do_raw_spin_lock+0xc1/0x200 [ 264.810279] ? rcu_note_context_switch+0x710/0x710 [ 264.816341] ? perf_trace_lock_acquire+0xe3/0x980 [ 264.821181] __should_failslab+0x124/0x180 [ 264.825408] should_failslab+0x9/0x14 [ 264.829194] __kmalloc+0x2c8/0x760 [ 264.832716] ? __lock_acquire+0x7f5/0x5130 [ 264.836933] ? mark_held_locks+0xc9/0x160 [ 264.841087] ? constrain_params_by_rules+0x141/0x1360 [ 264.846266] constrain_params_by_rules+0x141/0x1360 [ 264.851279] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 264.856457] ? lock_downgrade+0x8e0/0x8e0 [ 264.860593] ? kasan_check_read+0x11/0x20 [ 264.864723] ? rcu_is_watching+0x85/0x140 [ 264.868861] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 264.874042] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 264.879224] ? is_bpf_text_address+0xd7/0x170 [ 264.883704] ? kernel_text_address+0x79/0xf0 [ 264.888098] ? __unwind_start+0x166/0x330 [ 264.892247] ? __kernel_text_address+0xd/0x40 [ 264.896727] ? unwind_get_return_address+0x61/0xa0 [ 264.901645] ? __save_stack_trace+0x7e/0xd0 [ 264.905952] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 264.911475] ? snd_interval_refine+0x428/0x700 [ 264.916048] snd_pcm_hw_refine+0x8e9/0x1180 [ 264.920363] ? constrain_params_by_rules+0x1360/0x1360 [ 264.925621] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 264.930971] ? snd_pcm_oss_write+0x516/0xa20 [ 264.935364] ? __vfs_write+0x10b/0x880 [ 264.939235] ? vfs_write+0x1f8/0x560 [ 264.942939] ? ksys_write+0xf9/0x250 [ 264.946638] ? SyS_write+0x24/0x30 [ 264.950165] ? do_syscall_64+0x29e/0x9d0 [ 264.954213] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 264.959560] ? kasan_check_read+0x11/0x20 [ 264.963695] ? do_raw_spin_unlock+0x9e/0x2e0 [ 264.968087] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 264.972653] ? print_usage_bug+0xc0/0xc0 [ 264.976696] ? kasan_check_write+0x14/0x20 [ 264.980914] ? do_raw_spin_lock+0xc1/0x200 [ 264.985149] ? trace_hardirqs_off+0xd/0x10 [ 264.989375] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 264.994463] ? debug_check_no_obj_freed+0x2ff/0x584 [ 264.999469] ? mark_held_locks+0xc9/0x160 [ 265.003601] ? quarantine_put+0xeb/0x190 [ 265.007656] snd_pcm_hw_param_first+0x30e/0x680 [ 265.012326] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 265.018032] ? _snd_pcm_hw_param_min+0x570/0x570 [ 265.022775] ? snd_pcm_hw_param_max+0x730/0x730 [ 265.027430] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 265.032628] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 265.038151] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 265.043066] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 265.048783] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 265.054652] ? perf_trace_lock+0x900/0x900 [ 265.058868] ? find_held_lock+0x36/0x1c0 [ 265.062913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.068434] ? _parse_integer+0x13b/0x190 [ 265.072570] ? find_held_lock+0x36/0x1c0 [ 265.076624] ? lock_downgrade+0x8e0/0x8e0 [ 265.080761] ? kasan_check_read+0x11/0x20 [ 265.084894] ? rcu_is_watching+0x85/0x140 [ 265.089044] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 265.094217] snd_pcm_oss_write+0x516/0xa20 [ 265.098436] ? expand_files.part.8+0x9a0/0x9a0 [ 265.103023] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 265.107857] __vfs_write+0x10b/0x880 [ 265.111553] ? __fget_light+0x2ef/0x430 [ 265.115510] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 265.120339] ? kernel_read+0x120/0x120 [ 265.124224] ? wait_for_completion+0x870/0x870 [ 265.128792] ? __lock_is_held+0xb5/0x140 [ 265.132844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.138367] ? security_file_permission+0x1c6/0x240 [ 265.143369] ? rw_verify_area+0x118/0x360 [ 265.147501] vfs_write+0x1f8/0x560 [ 265.151036] ksys_write+0xf9/0x250 [ 265.154562] ? SyS_read+0x30/0x30 [ 265.158000] ? mm_fault_error+0x380/0x380 [ 265.162143] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 265.166974] ? ksys_ioctl+0x81/0xd0 [ 265.170588] SyS_write+0x24/0x30 [ 265.173951] ? ksys_write+0x250/0x250 [ 265.177733] do_syscall_64+0x29e/0x9d0 [ 265.181607] ? vmalloc_sync_all+0x30/0x30 [ 265.185741] ? _raw_spin_unlock_irq+0x27/0x70 [ 265.190222] ? finish_task_switch+0x1ca/0x820 [ 265.194704] ? syscall_return_slowpath+0x5c0/0x5c0 [ 265.199621] ? syscall_return_slowpath+0x30f/0x5c0 [ 265.204537] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 265.209886] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.214718] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 265.219890] RIP: 0033:0x455259 [ 265.223060] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2033/05/18 03:35:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0xf, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 265.230752] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 [ 265.238006] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 [ 265.245264] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 265.252515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 265.259768] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 000000000000000e 2033/05/18 03:35:01 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x88a8ffff00000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:35:01 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x3, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:35:01 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0x4) unshare(0x20000) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000340)={r2, 0x4}, &(0x7f0000000500)=0x8) setns(r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={r3, 0xfffffffffffffff9}, &(0x7f0000000180)=0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r4, 0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000140)={0x31b5, 0x2, 0x85, 0x80000001}, 0x10) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00000000c0)) syncfs(r0) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0xfffffffffffffff7}, 0x4) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) getrusage(0x1000000001001, &(0x7f0000000540)) 2033/05/18 03:35:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x5450, 0x0) 2033/05/18 03:35:01 executing program 2 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:35:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0xf0ffffff00000000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:35:01 executing program 1: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000100)={0x3, 0x7fffffff, 0x6, 0x100, 0x3, 0x400, 0x6, 0x6, 0x0, 0x200}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f3eff0)="01010000000ef40000000300409d9254", 0x10) accept4(r0, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000040)=0x80, 0x80000) signalfd(r1, &(0x7f0000000000)={0x1}, 0x8) r2 = accept4(r1, 0x0, &(0x7f0000000140), 0x0) sendfile(r2, r0, &(0x7f00000ddff8), 0x3) 2033/05/18 03:35:01 executing program 4 (fault-call:1 fault-nth:15): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0x1000) [ 265.368814] FAULT_INJECTION: forcing a failure. [ 265.368814] name failslab, interval 1, probability 0, space 0, times 0 [ 265.380195] CPU: 1 PID: 17438 Comm: syz-executor2 Not tainted 4.16.0+ #14 [ 265.387127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.396479] Call Trace: [ 265.399079] dump_stack+0x1b9/0x294 [ 265.402697] ? dump_stack_print_info.cold.2+0x52/0x52 [ 265.407873] ? perf_trace_lock_acquire+0xe3/0x980 [ 265.412702] ? __save_stack_trace+0x7e/0xd0 [ 265.417022] should_fail.cold.4+0xa/0x1a [ 265.421077] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 265.426179] ? save_stack+0x43/0xd0 [ 265.429794] ? kasan_kmalloc+0xc4/0xe0 [ 265.433665] ? kmem_cache_alloc_trace+0x152/0x780 [ 265.438492] ? alloc_pipe_info+0x16d/0x580 [ 265.442715] ? splice_direct_to_actor+0x6e7/0x8d0 [ 265.447543] ? graph_lock+0x170/0x170 [ 265.451329] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 265.456682] ? find_held_lock+0x36/0x1c0 [ 265.460730] ? __lock_is_held+0xb5/0x140 [ 265.464784] ? check_same_owner+0x320/0x320 [ 265.469093] ? rcu_note_context_switch+0x710/0x710 [ 265.474013] __should_failslab+0x124/0x180 [ 265.478239] should_failslab+0x9/0x14 [ 265.482027] __kmalloc+0x2c8/0x760 [ 265.485554] ? kmem_cache_alloc_trace+0x616/0x780 [ 265.490387] ? alloc_pipe_info+0x2a0/0x580 [ 265.494612] alloc_pipe_info+0x2a0/0x580 [ 265.498660] ? pipe_read+0x940/0x940 [ 265.502358] ? __fget+0x40c/0x650 [ 265.505801] ? expand_files.part.8+0x9a0/0x9a0 [ 265.510372] ? perf_trace_lock_acquire+0xe3/0x980 [ 265.515198] ? find_held_lock+0x36/0x1c0 [ 265.519247] splice_direct_to_actor+0x6e7/0x8d0 [ 265.523905] ? graph_lock+0x170/0x170 [ 265.527688] ? pipe_to_sendpage+0x3f0/0x3f0 [ 265.531997] ? do_splice_to+0x190/0x190 [ 265.535964] ? rw_verify_area+0x118/0x360 [ 265.540097] do_splice_direct+0x2cc/0x400 [ 265.544407] ? splice_direct_to_actor+0x8d0/0x8d0 [ 265.549238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.554761] ? __sb_start_write+0x17f/0x300 [ 265.559095] do_sendfile+0x60f/0xe00 [ 265.562823] ? do_compat_pwritev64+0x1b0/0x1b0 [ 265.567392] ? __might_sleep+0x95/0x190 [ 265.571356] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 265.576877] ? _copy_from_user+0xdf/0x150 [ 265.581019] SyS_sendfile64+0xdf/0x190 [ 265.584895] ? SyS_sendfile+0x1d0/0x1d0 [ 265.588858] ? do_syscall_64+0xb7/0x9d0 [ 265.592825] ? SyS_sendfile+0x1d0/0x1d0 [ 265.596783] do_syscall_64+0x29e/0x9d0 [ 265.600653] ? vmalloc_sync_all+0x30/0x30 [ 265.604786] ? _raw_spin_unlock_irq+0x27/0x70 [ 265.609267] ? finish_task_switch+0x1ca/0x820 [ 265.613747] ? syscall_return_slowpath+0x5c0/0x5c0 [ 265.618661] ? syscall_return_slowpath+0x30f/0x5c0 [ 265.623582] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 265.628936] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.633770] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 265.638943] RIP: 0033:0x455259 [ 265.642115] RSP: 002b:00007fda604f6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 265.649809] RAX: ffffffffffffffda RBX: 00007fda604f76d4 RCX: 0000000000455259 [ 265.657060] RDX: 0000000020000140 RSI: 0000000000000014 RDI: 0000000000000014 [ 265.664316] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 265.671570] R10: 00000000408000ff R11: 0000000000000246 R12: 0000000000000015 [ 265.678834] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000001 [ 265.710545] FAULT_INJECTION: forcing a failure. [ 265.710545] name failslab, interval 1, probability 0, space 0, times 0 [ 265.721860] CPU: 0 PID: 17452 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 265.728786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.738126] Call Trace: [ 265.740705] dump_stack+0x1b9/0x294 [ 265.744323] ? dump_stack_print_info.cold.2+0x52/0x52 [ 265.749499] ? perf_trace_lock_acquire+0xe3/0x980 [ 265.754333] should_fail.cold.4+0xa/0x1a [ 265.758383] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 265.763474] ? __lock_acquire+0x7f5/0x5130 [ 265.767693] ? graph_lock+0x170/0x170 [ 265.771510] ? find_held_lock+0x36/0x1c0 [ 265.775559] ? __lock_is_held+0xb5/0x140 [ 265.779615] ? check_same_owner+0x320/0x320 [ 265.783921] ? do_raw_spin_lock+0xc1/0x200 [ 265.788154] ? rcu_note_context_switch+0x710/0x710 [ 265.793071] ? perf_trace_lock_acquire+0xe3/0x980 [ 265.797901] __should_failslab+0x124/0x180 [ 265.802125] should_failslab+0x9/0x14 [ 265.805908] __kmalloc+0x2c8/0x760 [ 265.809430] ? __lock_acquire+0x7f5/0x5130 [ 265.813648] ? mark_held_locks+0xc9/0x160 [ 265.817785] ? constrain_params_by_rules+0x141/0x1360 [ 265.822967] constrain_params_by_rules+0x141/0x1360 [ 265.827981] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 265.833161] ? lock_downgrade+0x8e0/0x8e0 [ 265.837302] ? kasan_check_read+0x11/0x20 [ 265.841434] ? rcu_is_watching+0x85/0x140 [ 265.845568] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 265.850744] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 265.855927] ? is_bpf_text_address+0xd7/0x170 [ 265.860409] ? kernel_text_address+0x79/0xf0 [ 265.864803] ? __unwind_start+0x166/0x330 [ 265.868934] ? __kernel_text_address+0xd/0x40 [ 265.873415] ? unwind_get_return_address+0x61/0xa0 [ 265.878329] ? __save_stack_trace+0x7e/0xd0 [ 265.882638] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 265.888160] ? snd_interval_refine+0x428/0x700 [ 265.892732] snd_pcm_hw_refine+0x8e9/0x1180 [ 265.897054] ? constrain_params_by_rules+0x1360/0x1360 [ 265.902316] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 265.907669] ? snd_pcm_oss_write+0x516/0xa20 [ 265.912071] ? __vfs_write+0x10b/0x880 [ 265.915941] ? vfs_write+0x1f8/0x560 [ 265.919639] ? ksys_write+0xf9/0x250 [ 265.923335] ? SyS_write+0x24/0x30 [ 265.926861] ? do_syscall_64+0x29e/0x9d0 [ 265.930909] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 265.936257] ? kasan_check_read+0x11/0x20 [ 265.940390] ? do_raw_spin_unlock+0x9e/0x2e0 [ 265.944781] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 265.949349] ? print_usage_bug+0xc0/0xc0 [ 265.953397] ? kasan_check_write+0x14/0x20 [ 265.957620] ? do_raw_spin_lock+0xc1/0x200 [ 265.961840] ? trace_hardirqs_off+0xd/0x10 [ 265.966065] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 265.971164] ? debug_check_no_obj_freed+0x2ff/0x584 [ 265.976173] ? mark_held_locks+0xc9/0x160 [ 265.980323] ? quarantine_put+0xeb/0x190 [ 265.984375] snd_pcm_hw_param_first+0x30e/0x680 [ 265.989049] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 265.994747] ? _snd_pcm_hw_param_min+0x570/0x570 [ 265.999502] ? snd_pcm_hw_param_max+0x730/0x730 [ 266.004161] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 266.009338] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 266.014859] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 266.019777] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 266.025485] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 266.031357] ? perf_trace_lock+0x900/0x900 [ 266.035574] ? find_held_lock+0x36/0x1c0 [ 266.039621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.045143] ? _parse_integer+0x13b/0x190 [ 266.049278] ? find_held_lock+0x36/0x1c0 [ 266.053332] ? lock_downgrade+0x8e0/0x8e0 [ 266.057565] ? kasan_check_read+0x11/0x20 [ 266.061698] ? rcu_is_watching+0x85/0x140 [ 266.065860] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 266.071046] snd_pcm_oss_write+0x516/0xa20 [ 266.075267] ? expand_files.part.8+0x9a0/0x9a0 [ 266.079842] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 266.084677] __vfs_write+0x10b/0x880 [ 266.088372] ? __fget_light+0x2ef/0x430 [ 266.092332] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 266.097164] ? kernel_read+0x120/0x120 [ 266.101043] ? wait_for_completion+0x870/0x870 [ 266.105613] ? __lock_is_held+0xb5/0x140 [ 266.109662] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.115184] ? security_file_permission+0x1c6/0x240 [ 266.120187] ? rw_verify_area+0x118/0x360 [ 266.124326] vfs_write+0x1f8/0x560 [ 266.127852] ksys_write+0xf9/0x250 [ 266.131380] ? SyS_read+0x30/0x30 [ 266.134817] ? mm_fault_error+0x380/0x380 [ 266.138951] ? ksys_ioctl+0x81/0xd0 [ 266.142565] SyS_write+0x24/0x30 [ 266.145919] ? ksys_write+0x250/0x250 [ 266.149703] do_syscall_64+0x29e/0x9d0 [ 266.153573] ? vmalloc_sync_all+0x30/0x30 [ 266.157713] ? kasan_check_write+0x14/0x20 [ 266.161933] ? syscall_return_slowpath+0x5c0/0x5c0 [ 266.166849] ? syscall_return_slowpath+0x30f/0x5c0 [ 266.171769] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 266.177120] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.181954] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 266.187127] RIP: 0033:0x455259 [ 266.190299] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 266.197994] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 [ 266.205252] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 2033/05/18 03:35:02 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x80350000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:35:02 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xd000000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:35:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0xffffff7f00000000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) [ 266.212590] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 266.219932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 266.227184] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 000000000000000f 2033/05/18 03:35:02 executing program 0: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f00000001c0), 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000180), 0x2) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x2087, 0x8000) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000100)={r2, r3/1000+30000}, 0x10) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) 2033/05/18 03:35:02 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x6000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:35:02 executing program 1: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000080)=0x3) write$binfmt_elf32(r0, &(0x7f00000016c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x1}, [{0x3, 0x0, 0x0, 0x0, 0x7f}], "679d3a4df6c20ea32501e4a5309a19039fc0db771d38672c835c26509d71f10ba48513f7e691c5"}, 0x7f) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2033/05/18 03:35:03 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xf000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:35:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0xb2020000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:35:03 executing program 2 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:35:03 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffea, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:35:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xc0045877, 0x0) 2033/05/18 03:35:03 executing program 4 (fault-call:1 fault-nth:16): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0x1000) 2033/05/18 03:35:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x9, 0x2, &(0x7f0000000080)}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000040)=""/20) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000000)={0xffffffffffffffff, 0x0, &(0x7f0000ca2000/0x4000)=nil}) 2033/05/18 03:35:03 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x78) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000002c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) syz_mount_image$jfs(&(0x7f0000000140)='jfs\x00', &(0x7f0000000180)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000380)=[{&(0x7f00000001c0)="126552b0059450d1c85039a5a0cca2f3a1da0c14f758df8044b5e6d2a154c80680d88e8467952baa4add1b690fd1206b56c3974805216dbca5fbd92642346aa5859f25a83f98e394d07e7d5817659e43ffd2c04253bf9f8089d0572f39569158796f0203bf984bfe587cf8940e049d8acf73d6af7429d907af680990f55bfcf314b1198a1b157836dcdcb070b5df4cd755889087c05bd34a24e21cb405258e3553841cb55b9d393d1fe0b2e0af052d75ed963d1da0594a9c9500c9db25e8c7be8e3aef749be8aca753cf99c918b20ebd7b645e6e", 0xd4, 0xfffffffffffffc01}, {&(0x7f0000000340)="cf914aba5d865a9e96386024869a521c2b34b2d0", 0x14, 0xfffffffffffff000}], 0x20, &(0x7f00000003c0)={[{@errors_continue='errors=continue', 0x2c}, {@noquota='noquota', 0x2c}, {@resize='resize', 0x2c}, {@nointegrity='nointegrity', 0x2c}, {@quota='quota', 0x2c}, {@uid={'uid', 0x3d, [0x37]}, 0x2c}, {@usrquota='usrquota', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) sched_setscheduler(r4, 0x6, &(0x7f0000000100)=0x6) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1}]) [ 267.283007] FAULT_INJECTION: forcing a failure. [ 267.283007] name failslab, interval 1, probability 0, space 0, times 0 [ 267.287708] FAULT_INJECTION: forcing a failure. [ 267.287708] name failslab, interval 1, probability 0, space 0, times 0 [ 267.294459] CPU: 0 PID: 17483 Comm: syz-executor2 Not tainted 4.16.0+ #14 [ 267.312686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.322042] Call Trace: [ 267.324638] dump_stack+0x1b9/0x294 [ 267.328271] ? dump_stack_print_info.cold.2+0x52/0x52 [ 267.333483] should_fail.cold.4+0xa/0x1a [ 267.337554] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 267.342678] ? debug_check_no_locks_freed+0x310/0x310 [ 267.347878] ? graph_lock+0x170/0x170 [ 267.351679] ? perf_tp_event+0xc30/0xc30 [ 267.355740] ? print_usage_bug+0xc0/0xc0 [ 267.359814] ? find_held_lock+0x36/0x1c0 [ 267.363888] ? __lock_is_held+0xb5/0x140 [ 267.367982] ? check_same_owner+0x320/0x320 [ 267.372316] ? rcu_note_context_switch+0x710/0x710 [ 267.377245] ? graph_lock+0x170/0x170 [ 267.381057] __should_failslab+0x124/0x180 [ 267.385296] should_failslab+0x9/0x14 [ 267.389096] kmem_cache_alloc_node_trace+0x26f/0x770 [ 267.394204] ? find_held_lock+0x36/0x1c0 [ 267.398275] __kmalloc_node+0x33/0x70 [ 267.402081] kvmalloc_node+0x6b/0x100 [ 267.405889] iov_iter_get_pages_alloc+0x7be/0x14e0 [ 267.410829] ? kasan_check_read+0x11/0x20 [ 267.414978] ? rcu_is_watching+0x85/0x140 [ 267.419136] ? copy_page_to_iter+0xf30/0xf30 [ 267.423558] ? is_bpf_text_address+0xd7/0x170 [ 267.428056] ? kernel_text_address+0x79/0xf0 [ 267.432468] ? __unwind_start+0x166/0x330 [ 267.436619] ? __kernel_text_address+0xd/0x40 [ 267.441120] ? unwind_get_return_address+0x61/0xa0 [ 267.446056] ? __save_stack_trace+0x7e/0xd0 [ 267.450397] ? print_usage_bug+0xc0/0xc0 [ 267.454464] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 267.459480] ? iov_iter_pipe+0xc2/0x2f0 [ 267.463461] default_file_splice_read+0x1c7/0xad0 [ 267.468305] ? do_syscall_64+0x29e/0x9d0 [ 267.472373] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 267.477756] ? do_splice_direct+0x400/0x400 [ 267.482085] ? debug_mutex_init+0x1c/0x60 [ 267.486236] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 267.491252] ? __lockdep_init_map+0x105/0x590 [ 267.495752] ? lockdep_init_map+0x9/0x10 [ 267.499824] ? debug_mutex_init+0x2d/0x60 [ 267.503978] ? __mutex_init+0x1ef/0x280 [ 267.507959] ? SyS_membarrier+0x7f0/0x7f0 [ 267.512107] ? __lockdep_init_map+0x105/0x590 [ 267.516616] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 267.522155] ? fsnotify+0x415/0x1100 [ 267.525869] ? init_wait_entry+0x1b0/0x1b0 [ 267.530123] ? fsnotify_first_mark+0x330/0x330 [ 267.534723] ? security_file_permission+0x1c6/0x240 [ 267.539749] ? rw_verify_area+0x118/0x360 [ 267.543899] ? do_splice_direct+0x400/0x400 [ 267.548226] do_splice_to+0x12e/0x190 [ 267.552039] splice_direct_to_actor+0x268/0x8d0 [ 267.556711] ? pipe_to_sendpage+0x3f0/0x3f0 [ 267.561042] ? do_splice_to+0x190/0x190 [ 267.565040] ? rw_verify_area+0x118/0x360 [ 267.569194] do_splice_direct+0x2cc/0x400 [ 267.573350] ? splice_direct_to_actor+0x8d0/0x8d0 [ 267.578206] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 267.583741] ? __sb_start_write+0x17f/0x300 [ 267.588072] do_sendfile+0x60f/0xe00 [ 267.591807] ? do_compat_pwritev64+0x1b0/0x1b0 [ 267.596393] ? __might_sleep+0x95/0x190 [ 267.600384] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 267.605924] ? _copy_from_user+0xdf/0x150 [ 267.610082] SyS_sendfile64+0xdf/0x190 [ 267.613985] ? SyS_sendfile+0x1d0/0x1d0 [ 267.617969] ? do_syscall_64+0xb7/0x9d0 [ 267.621953] ? SyS_sendfile+0x1d0/0x1d0 [ 267.625932] do_syscall_64+0x29e/0x9d0 [ 267.629820] ? vmalloc_sync_all+0x30/0x30 [ 267.633986] ? _raw_spin_unlock_irq+0x27/0x70 [ 267.638488] ? finish_task_switch+0x1ca/0x820 [ 267.642988] ? syscall_return_slowpath+0x5c0/0x5c0 [ 267.647925] ? syscall_return_slowpath+0x30f/0x5c0 [ 267.652866] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 267.658247] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 267.663103] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 267.668289] RIP: 0033:0x455259 [ 267.671474] RSP: 002b:00007fda604f6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 267.679190] RAX: ffffffffffffffda RBX: 00007fda604f76d4 RCX: 0000000000455259 [ 267.686456] RDX: 0000000020000140 RSI: 0000000000000014 RDI: 0000000000000014 [ 267.693725] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 267.700994] R10: 00000000408000ff R11: 0000000000000246 R12: 0000000000000015 [ 267.708261] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000002 [ 267.715568] CPU: 1 PID: 17492 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 267.722510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.731866] Call Trace: [ 267.734450] dump_stack+0x1b9/0x294 [ 267.738072] ? dump_stack_print_info.cold.2+0x52/0x52 [ 267.743254] ? perf_trace_lock_acquire+0xe3/0x980 [ 267.748086] ? kernel_text_address+0x79/0xf0 [ 267.752480] ? __unwind_start+0x166/0x330 [ 267.756618] should_fail.cold.4+0xa/0x1a [ 267.760666] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 267.765755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 267.771280] ? snd_pcm_hw_refine+0x362/0x1180 [ 267.775764] ? graph_lock+0x170/0x170 [ 267.779554] ? find_held_lock+0x36/0x1c0 [ 267.783601] ? __lock_is_held+0xb5/0x140 [ 267.787657] ? check_same_owner+0x320/0x320 [ 267.791966] ? debug_check_no_obj_freed+0x2ff/0x584 [ 267.796978] ? rcu_note_context_switch+0x710/0x710 [ 267.801992] __should_failslab+0x124/0x180 [ 267.806218] should_failslab+0x9/0x14 [ 267.810002] kmem_cache_alloc_trace+0x2cb/0x780 [ 267.814666] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 267.819497] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 267.825201] ? _snd_pcm_hw_param_min+0x570/0x570 [ 267.829945] ? snd_pcm_hw_param_max+0x730/0x730 [ 267.834599] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 267.839773] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 267.845293] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 267.850211] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 267.855917] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 267.861793] ? perf_trace_lock+0x900/0x900 [ 267.866013] ? find_held_lock+0x36/0x1c0 [ 267.870062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 267.875584] ? _parse_integer+0x13b/0x190 [ 267.879718] ? find_held_lock+0x36/0x1c0 [ 267.883773] ? lock_downgrade+0x8e0/0x8e0 [ 267.887907] ? kasan_check_read+0x11/0x20 [ 267.892042] ? rcu_is_watching+0x85/0x140 [ 267.896183] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 267.901376] snd_pcm_oss_write+0x516/0xa20 [ 267.905595] ? expand_files.part.8+0x9a0/0x9a0 [ 267.910168] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 267.915007] __vfs_write+0x10b/0x880 [ 267.918713] ? __fget_light+0x2ef/0x430 [ 267.922673] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 267.927509] ? kernel_read+0x120/0x120 [ 267.931386] ? wait_for_completion+0x870/0x870 [ 267.935954] ? __lock_is_held+0xb5/0x140 [ 267.940006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 267.945544] ? security_file_permission+0x1c6/0x240 [ 267.950545] ? rw_verify_area+0x118/0x360 [ 267.954678] vfs_write+0x1f8/0x560 [ 267.958206] ksys_write+0xf9/0x250 [ 267.961738] ? SyS_read+0x30/0x30 [ 267.965177] ? mm_fault_error+0x380/0x380 [ 267.969313] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 267.974151] ? ksys_ioctl+0x81/0xd0 [ 267.977764] SyS_write+0x24/0x30 [ 267.981112] ? ksys_write+0x250/0x250 [ 267.984899] do_syscall_64+0x29e/0x9d0 [ 267.988770] ? vmalloc_sync_all+0x30/0x30 [ 267.992911] ? _raw_spin_unlock_irq+0x27/0x70 [ 267.997393] ? finish_task_switch+0x1ca/0x820 [ 268.001882] ? syscall_return_slowpath+0x5c0/0x5c0 [ 268.006798] ? syscall_return_slowpath+0x30f/0x5c0 [ 268.011718] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 268.017070] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.021902] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 268.027075] RIP: 0033:0x455259 [ 268.030245] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 268.037936] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 [ 268.045190] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 [ 268.052441] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 268.059692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 268.066944] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 0000000000000010 2033/05/18 03:35:04 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x100000000000000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:35:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x300, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:35:04 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xfffffffffffff000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:35:04 executing program 2 (fault-call:2 fault-nth:3): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:35:04 executing program 1: r0 = socket(0x2, 0x805, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000000c0)=0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x1, 0x1b0, [0x20000100, 0x0, 0x0, 0x20000250, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'sit0\x00', 'bcsh0\x00', 'sit0\x00', 'ifb0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xe8, 0xe8, 0x120, [@statistic={'statistic\x00', 0x18, {{0x20}}}, @realm={'realm\x00', 0x10}]}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x228) [ 268.224183] FAULT_INJECTION: forcing a failure. [ 268.224183] name failslab, interval 1, probability 0, space 0, times 0 [ 268.235505] CPU: 1 PID: 17512 Comm: syz-executor2 Not tainted 4.16.0+ #14 [ 268.242437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.251799] Call Trace: [ 268.254401] dump_stack+0x1b9/0x294 [ 268.258051] ? dump_stack_print_info.cold.2+0x52/0x52 [ 268.263255] ? perf_trace_lock_acquire+0xe3/0x980 [ 268.268114] ? find_held_lock+0x36/0x1c0 [ 268.272198] should_fail.cold.4+0xa/0x1a [ 268.276281] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 268.281411] ? graph_lock+0x170/0x170 [ 268.285223] ? __lock_is_held+0xb5/0x140 [ 268.289293] ? find_held_lock+0x36/0x1c0 [ 268.293350] ? __lock_is_held+0xb5/0x140 [ 268.297409] ? check_same_owner+0x320/0x320 [ 268.301718] ? rcu_note_context_switch+0x710/0x710 [ 268.306643] __should_failslab+0x124/0x180 [ 268.310866] should_failslab+0x9/0x14 [ 268.314654] __kmalloc+0x2c8/0x760 [ 268.318180] ? rcu_read_lock_sched_held+0x108/0x120 [ 268.323183] ? rw_copy_check_uvector+0x31e/0x3a0 [ 268.327923] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 268.333449] rw_copy_check_uvector+0x31e/0x3a0 [ 268.338034] import_iovec+0xc3/0x420 [ 268.341739] ? dup_iter+0x270/0x270 [ 268.345361] vfs_readv+0xe2/0x1a0 [ 268.348804] ? compat_rw_copy_check_uvector+0x420/0x420 [ 268.354155] ? is_bpf_text_address+0xd7/0x170 [ 268.358636] ? kernel_text_address+0x79/0xf0 [ 268.363033] ? __unwind_start+0x166/0x330 [ 268.367169] ? __kernel_text_address+0xd/0x40 [ 268.371648] ? unwind_get_return_address+0x61/0xa0 [ 268.376570] ? print_usage_bug+0xc0/0xc0 [ 268.380621] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 268.385623] ? iov_iter_pipe+0xc2/0x2f0 [ 268.389587] default_file_splice_read+0x514/0xad0 [ 268.394416] ? do_syscall_64+0x29e/0x9d0 [ 268.398467] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 268.403821] ? do_splice_direct+0x400/0x400 [ 268.408131] ? debug_mutex_init+0x1c/0x60 [ 268.412263] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 268.417262] ? __lockdep_init_map+0x105/0x590 [ 268.421743] ? lockdep_init_map+0x9/0x10 [ 268.425791] ? debug_mutex_init+0x2d/0x60 [ 268.429926] ? __mutex_init+0x1ef/0x280 [ 268.433890] ? SyS_membarrier+0x7f0/0x7f0 [ 268.438029] ? __lockdep_init_map+0x105/0x590 [ 268.442528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.448048] ? fsnotify+0x415/0x1100 [ 268.451748] ? init_wait_entry+0x1b0/0x1b0 [ 268.455996] ? rw_verify_area+0x118/0x360 [ 268.460134] ? do_splice_direct+0x400/0x400 [ 268.464438] do_splice_to+0x12e/0x190 [ 268.468226] splice_direct_to_actor+0x268/0x8d0 [ 268.472882] ? pipe_to_sendpage+0x3f0/0x3f0 [ 268.477189] ? do_splice_to+0x190/0x190 [ 268.481151] ? rw_verify_area+0x118/0x360 [ 268.485287] do_splice_direct+0x2cc/0x400 [ 268.489509] ? splice_direct_to_actor+0x8d0/0x8d0 [ 268.494353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.499876] ? __sb_start_write+0x17f/0x300 [ 268.504185] do_sendfile+0x60f/0xe00 [ 268.507889] ? do_compat_pwritev64+0x1b0/0x1b0 [ 268.512459] ? __might_sleep+0x95/0x190 [ 268.516421] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 268.521942] ? _copy_from_user+0xdf/0x150 [ 268.526077] SyS_sendfile64+0xdf/0x190 [ 268.529952] ? SyS_sendfile+0x1d0/0x1d0 [ 268.533912] ? do_syscall_64+0xb7/0x9d0 [ 268.537875] ? SyS_sendfile+0x1d0/0x1d0 [ 268.541837] do_syscall_64+0x29e/0x9d0 [ 268.545712] ? vmalloc_sync_all+0x30/0x30 [ 268.549849] ? _raw_spin_unlock_irq+0x27/0x70 [ 268.554331] ? finish_task_switch+0x1ca/0x820 [ 268.558812] ? syscall_return_slowpath+0x5c0/0x5c0 [ 268.563727] ? syscall_return_slowpath+0x30f/0x5c0 [ 268.568732] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 268.574083] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.578913] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 268.584091] RIP: 0033:0x455259 [ 268.587263] RSP: 002b:00007fda604f6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 268.594959] RAX: ffffffffffffffda RBX: 00007fda604f76d4 RCX: 0000000000455259 [ 268.602211] RDX: 0000000020000140 RSI: 0000000000000014 RDI: 0000000000000014 [ 268.609465] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 268.616717] R10: 00000000408000ff R11: 0000000000000246 R12: 0000000000000015 2033/05/18 03:35:04 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x2670, 0x8, 0x8, 0xff, 0x0, 0x8000, 0x10000, 0x4, 0x9, 0x8, 0x5, 0x51ca, 0x20, 0x1, 0x6, 0x8001, 0x80000000, 0x4, 0x0, 0x10001, 0x8, 0x5, 0x1f, 0xe00, 0xffffffff7fffffff, 0xffffffffffffa062, 0x9ef, 0xfffffffffffffffe, 0x9, 0x3, 0xffffffff, 0x80, 0x2, 0x400, 0x2, 0x1, 0x0, 0xff, 0x0, @perf_config_ext={0x3, 0x6}, 0x1, 0x0, 0x10001, 0x7, 0x4, 0x80000001}, r1, 0xb, r0, 0xa) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12013, r0, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) 2033/05/18 03:35:04 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x689, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:35:04 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x6000000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2033/05/18 03:35:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0xfffff000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:35:05 executing program 4 (fault-call:1 fault-nth:17): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="9aef445961a13afda9388f631e44a9fa4609d4ebe4641fc2ff591c40e44a981d0ae3be1fd8449d6b5142fa694038e69968e9c11e8f1fb279e2b67e48ae2d9130cdc6a415b5cc71e4d9ff1fa73321713d904a23a854260874ad5b1d62c704e81c95edd423e5cca0f60d0993473ab9c4264a9a9ababcde6ad7c9f5caf2e8080746fd24722e5014cc3911b88b03a783c1598060c6c34b430f3aa3f5f3c33c532918481d32e0cbf9d5b034bdfeb14ec38806d104828acd1ca8156ae2852b54e51d2b4486ff70617ce151d9fa8eb9353b98fa350ded141a657fa7ab175796a5662120ba5915d733c944ba6ad3fa1ffcd37219dd63dc305f4eabaedb1996e04d369618a06d8548afe37e7877f0dee5bb691addf202d81cea97fd7985ae101a2fe5a5200bdc8512f7082c735426a4bc9bc4a2367e7631c49f4c6659696d4c2c0d4ab3fb24625193de770ea8fe1e436b42dbf750644281a2ffbc5af5a18cf216997d4de9ec6e7fdb92b6099a21b11ae5cf0480397e7a805a4837ea70c824916b4136d8debc424eede4e839a31f1991bd06ba0b18d6dbbfd93b36b19b8397201200825ddb9e3371e2915201470ff1c8fa26ad2aa14f39a46afb22783beefd6858d776a573b488cb920fad4ddb4aa480d2b235d9eddef9372773ab359603a9e5e7ce9e53362699d9b3e9f12585ff12d7af38bd87be5f22602dfc5a58609657c2954f5b86bde55c59b7066dcbb1631b16b78ffcca7dbbff3a3ffcdeb5a405390c30ba0153ff05ed58960168e85678787b117b3d54530fbd350dcc440d7a909590eabce7e6987e3dd91ae583f99494f422b6943b47a6b64cdf19d717fab201f92665a511d09140a89be34439ba032d30ef105b427894f3c15a643fb27909f33ef1ff3067218b1d3c9a599ee5a23cb2c28ed1a427cf41c87e60dd0c97611c5a9d623feb97ebd9de7bf075a5ac1a8a9aa23e533472bfed26c1dcc60999c7aea32d5490ff0fc9c08e235d89379b1985448245a2129c9def0d4e428871798516d1159668dbb97bd6115027873b3fe4474e8fac8d6a90f8d497ed5c25f6f82cc87bf3d6130362d5cfdb91032b26d20a8c1d94091058d86157c168e727d4af823693e9476b9dad280e04bb6f9bbbde2f8e9e93f3426b52fb880cf30273fb800f946ed00e20779d5e0fac249569d711fe784e8ab58dbd2e01c3fc5b6e38689031d5ae2bd56fed2b53e8143b958ffc559071a2dfdfe1cfc0efc29418c5857b41b33fb13e4b1ff60063837078d4516c6c26ce2f98fa8cc3d39ea0014e0039a5053f0caaffef9c1b5823f4a41a113f541a3f603a9d09a41be2e74f1b601df03200a2bb168db9d8d1815bac5ca69c6e7d1233e860bd1223947f48473a0e7da5c1220ce1aad5ee86d9eb7b59325c3c2770aa1da43062d29d23e6d252b2d12962bdedda68df6fa2ad0fc76c960808d0ed77f7403bba44edfcc12e03250980fcfe4e9e0df98a85ede087fe4b16df8dfaf6d5218bcddb14bbf9a0769a06073be2e346f1743337847ac2e0bf892222e6a6eb6520060fa7458047defe5bbd320d5291c32f7194cf101f05e844ece61f561275a6344195f0c4e2646bb7a90fe74e7a916db1f995abaf0f99e222bff4b0edafc6ed63982cb72d50c65c4b547241a686a0957ae7b664bf82b674a96b1ddeda69e6bd9e99d400ccb684d863fed9418333e9564fcc405a6002afb6eb7327f7b743622aed04d0ec069e141b49154e6eb60adc21f61b272651bc428bb60b6584d5671c8b635ebfa438a693ada92c43d8923948bed2c7774292a1be350fc0b1cda346cf0fd778750b1ec2d61fcfb59258e4cfd9863ea6e3690ed4ec0c8aee9248660a34996724527ccf28ff7d24ee596522156c705a385ce2717d97b31c4dab562fc31d222b39c3c2e411e552d89420107e0b9de492e981027d5983a9b4ce364f35397963cebc8f28d82178dd4a9bad4e067de724286bd57e382f801194c5adca57ea36709d4098289ff17becdeabcbe7b260ab47fdf706fcc64ec863ba5a0197d60f5db193f23540194c40e5756c67784c13d276ef7447ffd53ba3b02b4b1214d612303fe7c06f203941d26fa5ad0740bd3cbea4de2cb60f382594157ecc85c74208774847c44abf21de7f1529570cb4850e0c21cb6f09bf93d5c2ecd19dd05ee9d18e63fe3301154c37bca01c5edb11eb9379cfb1938e03c4f693577b7b1138f5534cecba2706a07b32686c55d229a0c50bcb56a649ce276b5602eaf87e20b6a14a86178eff69beb50fa17e856fff7c7f91800bfd931832649121adbf6f9c29e06c829524cea4c5f07a1ab2acd9d7b64c33871870c8461515b9a97729607b3a49fd5309aff546ea3a31d0f7ac9acde9ac3a3128e4d0781ca361d13b7600cdb18e9dc6cc4d0c9f4b7c0d2cc7bf788c0eea67d38c2328c146601f3584d15c8cbd8bc1b906b884650ce239a75b593b33618f6880e2387c6c1e30d323f42e9a5df4ef832a223c0ae4e35fff82e069f10e2c4de29df12ffe290a42d85229814635e71e6bccabbb9f6fd57518ad26eaaade5492d328dd303e8e6118fbeda813445692544ebe66d3818095a1d811dc6dcae9c843d1744208e14e585cbebd1f77ba57fe08e1972eb565ed07cefe04ab173c57b2efe90859de0642fc607344b03e373da3c34fa05883739f36f53ab0f06251c780f8baf2c13c0837b399dd86a5a03e213ec180cdef3cc244163d1536cd6583c69d50b56eae410bd8b767d1e4ec4457f0fcacca5d5c61a7935c2d88b4aacf96114cbc2c8259b5cf0f1ca4ffb6e096f5c7c24863cba249b2509a67d9fc80207faa933b72e6e2718d039d3c624b3b2107058b4bc6d81d22d0a50b0facc0019ff9810f559aca28194206ab3128633d3a6b89e43baa9431e3653f435682bdc896e9bf81faf0e1bb1f029e441019c8d972fdbfb567c2120f9ea05fc8a3ea6a93551b8513cf13f29c938990b9bb36ed90a9f3912bd0ba1abc0753a16f36dcd4e676846fdc0d1403629dbe2481dd91ead548e89b40847d4d068ddf1b8e341d13610f1a4829373c1f51ec1276632d88922b6c7489bcd344a7ade842a8b2e5024adb78cadfe74a8cd673380beaaf6d3fff2f4c853967e8d7ccfcaeabca8dc7084f6a5b44d4708e2dd55bf07adaf7ed4f3573196bbff2b83fc1a6275a950097bfb263ba6dac14f6cf7b3b6a90c76654105026e09bbaf3908f7c95d8b7773dce0c5af7d6eef0b2c67ceebcee9bed486ce1e736026dab10ad1c671834b98d82b85df022b5c77a734c0f37b759a5ab9f628c078f2422a74a43b3f69a3f850f817eb8742114a65e4e1de7a44b8b0abe8f9bc6de992db30f7597fa352ea6786df0b83e165781b71fde0e6eab49ba305de3478906552dac6b8d47d9c0be010d939a998ab8d580273c2d14ad5b7e451b40338a22c527a565ac9d77f5a3f2d36da8183b3e65fff5563dcc8d4786af8e379b0571a222c196cfc9e7c9e1bb8cd92613b9ae71eb176ca3382851f030aa02f0a72a010bb98ea199e798c02e8658cf8fb0cf329e4098c5e0ebb8acab01fdae5f0d2fdd1e6453a2dbac6d94c4bfb8feaea6057b8adeb5a9a7390ba9ff3dbea1b06fdf0fb3f99e4fc7eb9d7c24d9506481f71bd1218bb6cd13b9683c2f751ce844d532826f3e86177d8ac2d617b18069aa3f12795f0c270fceb6e2bd2995682743224be4caf495281a31aa14f505c71c3115ce3b5cc87e93afc3651062224f71ad239f181b7b51c30b9c5b89a29f8eaefa73b46605519c3eec2e657d2894e0c1a052a4b361632ad23fdca3ef26bdf91ea5e3e31ef5b51a422b797cb06a92367c6426634f29cf0ff386820d87a8048e0230a6d1e24589984606abd7fccc43584afda7f04b984634ff07e4bca69ef7bd891e7fdb48146cc8a8eac21fd5df80726b46f3de58c5c9ad0c4f9dbffc5358ea405711f23128fadc1d82c3f6fa6b38f7c4e95e13457bba2b3be20e21e275fceb696c3e36e85f1d55e3233779ca527fc9ca3e79e56a0795a5218d0571a7fed69d777d446cf135d2f8f3c491809252531b1030109323c985edc3c9c2477239bf6d209f80f0573ec1ca8419ccf82603b1f363097982af2292cbeb3ec07082777b5708fe30dbfd083d31193d7ee86ac059f9345a99d6406e9575bfe637711974c2d465d021d05c288378d0318df98b94714903dc347faafc8ee3ce52a01177e59938aeea54dea2668150c61265907b32f1bfbf5f13ee5ae89bb645b193f2b0bd8a4566de97417b036dc65b3c34f86a011d3dd9ca5209fd0d3c122e55883a1478d154e0135f2f1dbdc5bf03491c2b078302e721db5d839554e990ace6698cd8b5f7111dd7a20c85309226ce730b5f121320fedc11963f41a1edbfeecbbbf7a851ab4f597b0eac83aa9f5a860d45b21ca9fc85fc84ac228b558874d4a0322644510a52cab7368c1e027f2f94fcd46c46aff8601e8f7f8fa450dd10916fb6481cff5316755a244ba33bd960dfa5a6fca0f794639cdd30b34a3b8f55aea3ff55001c41c2a3736c12354d95a44475c8f59bafddea17871b069a51beac9202dba2ef905c8d7a19ab70db737b219291b8b07399340ae6d2896df91db8445b636eee321bc1a0b933147af3ab84d9a37317111b459d4ce6b8824ba3df2e400538e0241f27fa3be2bdae70ffb3287e3da7d138a4a6af4eb80677ae58ecccb8468557a3d30b110517c8ad3fc81eec2f9757bd66591b0e420fc5c8eda5cb64922db330b2fe0ad1aa1d5bedde54ae6a95aab0ea91d728c316954c5966714d58aca924cd410574933cdd0e77dd4a8532a5f697962c927c48ce3b29cb7b07d82dba12a21eb6e2429b61cc5cc667eec2a6c034c9e9809a9cc91d54ef408e5239e1fbede4164efb76940be0e04a22e81d348219402392a8533852f3b40790dcbb3a596d07bd3a2e5a1dfd8a987873445c1b43c55ffa02a5a184bf96f49b5b936e3e676052013a27eef13d0916ae8676374ed181da4bd9af8c14f5fa530954e8882144c0dae53186de1a031c0888df742657ff7293326bb99070fe18173c586d8d96f6d0ddb9491e3ddf5d380de41915da3d93cbac15d3d5c5cad1652bb6072763d432e12a4a6e23e4617420a60643f11392c0cf62ac9ab31b47aa746f65ebec90c098ea33eaff09a97da429f47b7624360d5bf6c54fd4c4085cb4183a910c313416df8c60246ee28a8d66a6de3550ab9afefc2e1d0230ca02417872639b0809dc82948cf0c191d245eb2399639bc439f1936709329733f7f7fc91908c03d677709208234b6767e3b2a6020a2a4025925ceacf56427403ea26bb3b8d09281dc4226dadb27ba71601f8b7f91abb3f3f966cce1e0c064fa131bb518d1a39c9f8c2058cfd7481304cf5f04fb86967663fa27e2d66ba88cf80e064c9328b380e233032d2ea014e3521fb151eea17c38717cce8af2887888d2ce25348c52fc27bde37cd1e98f6399a48ef9765840479a6aab3ac3d78a5f83c65b4c130472ca3f2aa221f5498f8af86cbc2ae562a6722df649e140efd40bc6b8fa6b8f735aaa1a3d463f1ef53e04d6822dfd60e737cc679592a1e64ad364ac77d8af0cc9d2c6eccdb1c102d2cb05ed0003b9bac5ed46042f0b673712c45768198b9955c806ff3ca0d12919d3c8bd6749da88a34d99f076a4e5baa1589a0b978f9e42c81e22bd5a548fec016fc7174f9564686888898537117df6ae2a1779bfc42b3cb160ce95b4991787868bb0323554a18c6c6326e655bb116f688a53e9714d8a02d43426c70f842fadcd79a6e77c3", 0x1000) 2033/05/18 03:35:05 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x4138ae84, 0x0) [ 268.623965] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000003 2033/05/18 03:35:05 executing program 0: 2033/05/18 03:35:05 executing program 1: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) move_pages(r0, 0x3, &(0x7f0000000040)=[&(0x7f0000000000/0x3000)=nil, &(0x7f0000001000/0x3000)=nil, &(0x7f0000003000/0x1000)=nil], &(0x7f0000000080)=[0x1, 0x3, 0x1, 0x100000001, 0x87c4, 0x5, 0x0, 0x7, 0x1000], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x82, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000140)=""/53) r2 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'ip6gre0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000300)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r2, 0x20, 0x70bd28, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r3}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}]}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x885}, 0x10) r5 = creat(&(0x7f0000000540)='./file0\x00', 0x10) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000580)={0x2e, 0xfff, 0xffffffffffffffc0, 0x1, 0x2}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000005c0)={[{0x80000000, 0x95, 0x0, 0xf524, 0x9, 0x10000, 0x20, 0x400, 0x6, 0x6, 0x7f, 0x6863b92e, 0xd84}, {0x100000001, 0x28c9c69, 0x1d1, 0x9f, 0x0, 0x7, 0x9, 0x8, 0xffffffff, 0x2, 0x8000, 0x3a, 0x1}, {0x7, 0x2, 0x3f, 0x275, 0x2, 0x20, 0x4, 0x6, 0x5, 0x9, 0x91a0, 0x401, 0x20}], 0x1}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000640)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000680)={r6, 0x3}) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00000006c0)=0x5, 0x4) syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(r5, 0x4008af22, &(0x7f0000000740)={0x3, r5}) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000780)='/dev/vcs\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f00000007c0)={0x0, 0x4, 0x0, 0x0, 0x3}, &(0x7f0000000800)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000840)={r8, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x5}, 0x90) mkdirat$cgroup(r7, &(0x7f0000000900)='syz1\x00', 0x1ff) ioctl$VHOST_SET_VRING_ERR(r7, 0x4008af22, &(0x7f0000000940)={0x2}) getsockopt$inet_dccp_int(r5, 0x21, 0x15, &(0x7f0000000980), &(0x7f00000009c0)=0x4) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000a00)=0x2, &(0x7f0000000a40)=0x2) readahead(r1, 0x539, 0x2) getsockopt$inet6_buf(r7, 0x29, 0xf3, &(0x7f0000000a80)=""/4096, &(0x7f0000001a80)=0x1000) timer_create(0x2, &(0x7f0000001ac0)={0x0, 0x23, 0x7, @tid=r0}, &(0x7f0000001b00)=0x0) timer_getoverrun(r9) r10 = syz_open_dev$sndmidi(&(0x7f0000001b40)='/dev/snd/midiC#D#\x00', 0x10, 0x180) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000001b80)="03559a", 0x3) sendmsg$nl_route(r10, &(0x7f0000001cc0)={&(0x7f0000001bc0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001c80)={&(0x7f0000001c00)=@ipv4_newroute={0x44, 0x18, 0x400, 0x70bd25, 0x25dfdbfb, {0x2, 0x0, 0x34, 0x9ed7, 0xfe, 0x3, 0xff, 0x5, 0x1d00}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}, @RTA_MARK={0x8, 0x10, 0x7ff}, @RTA_GATEWAY={0x8, 0x5}, @RTA_PRIORITY={0x8, 0x6, 0x7}, @RTA_OIF={0x8, 0x4, r4}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x8004) 2033/05/18 03:35:05 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x88480000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:35:05 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x8035000000000000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 268.838386] FAULT_INJECTION: forcing a failure. [ 268.838386] name failslab, interval 1, probability 0, space 0, times 0 [ 268.849709] CPU: 0 PID: 17534 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 268.856639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.865980] Call Trace: [ 268.868555] dump_stack+0x1b9/0x294 [ 268.872168] ? dump_stack_print_info.cold.2+0x52/0x52 [ 268.877349] should_fail.cold.4+0xa/0x1a [ 268.881394] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 268.886480] ? rcu_is_watching+0x85/0x140 [ 268.890613] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 268.895793] ? graph_lock+0x170/0x170 [ 268.899580] ? find_held_lock+0x36/0x1c0 [ 268.903627] ? __lock_is_held+0xb5/0x140 [ 268.907679] ? check_same_owner+0x320/0x320 [ 268.911985] ? rcu_note_context_switch+0x710/0x710 [ 268.916928] __should_failslab+0x124/0x180 [ 268.921150] should_failslab+0x9/0x14 [ 268.924931] __kmalloc+0x2c8/0x760 [ 268.928453] ? do_raw_spin_unlock+0x9e/0x2e0 [ 268.932846] ? print_usage_bug+0xc0/0xc0 [ 268.936889] ? print_usage_bug+0xc0/0xc0 [ 268.940962] ? constrain_params_by_rules+0x141/0x1360 [ 268.946135] ? kasan_check_write+0x14/0x20 [ 268.950368] constrain_params_by_rules+0x141/0x1360 [ 268.955368] ? __lock_acquire+0x7f5/0x5130 [ 268.959591] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 268.964768] ? debug_check_no_locks_freed+0x310/0x310 [ 268.969956] ? lock_downgrade+0x8e0/0x8e0 [ 268.974109] ? kasan_check_read+0x11/0x20 [ 268.978242] ? rcu_is_watching+0x85/0x140 [ 268.983328] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 268.988329] ? snd_interval_refine+0x428/0x700 [ 268.992984] snd_pcm_hw_refine+0x8e9/0x1180 [ 268.997299] ? constrain_params_by_rules+0x1360/0x1360 [ 269.002559] ? find_held_lock+0x36/0x1c0 [ 269.006605] ? print_usage_bug+0xc0/0xc0 [ 269.010649] ? lock_downgrade+0x8e0/0x8e0 [ 269.014783] ? lock_release+0xa10/0xa10 [ 269.018742] ? kasan_check_read+0x11/0x20 [ 269.022872] ? do_raw_spin_unlock+0x9e/0x2e0 [ 269.027264] ? mark_held_locks+0xc9/0x160 [ 269.031398] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 269.036400] snd_pcm_hw_params+0x2a9/0x1e20 [ 269.040709] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 269.045802] ? debug_check_no_obj_freed+0x2ff/0x584 [ 269.050803] ? snd_pcm_hw_refine+0x1180/0x1180 [ 269.055373] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 269.060369] ? snd_pcm_hw_param_value+0x112/0x550 [ 269.065196] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 269.070033] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 269.075905] ? _snd_pcm_hw_param_min+0x570/0x570 [ 269.080655] ? snd_pcm_hw_param_max+0x730/0x730 [ 269.085320] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 269.090494] snd_pcm_kernel_ioctl+0x6c/0x240 [ 269.094889] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 269.100590] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 269.106456] ? find_held_lock+0x36/0x1c0 [ 269.110500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.116026] ? _parse_integer+0x13b/0x190 [ 269.120159] ? find_held_lock+0x36/0x1c0 [ 269.124208] ? lock_downgrade+0x8e0/0x8e0 [ 269.128350] ? kasan_check_read+0x11/0x20 [ 269.132479] ? rcu_is_watching+0x85/0x140 [ 269.136617] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 269.141793] snd_pcm_oss_write+0x516/0xa20 [ 269.146027] ? expand_files.part.8+0x9a0/0x9a0 [ 269.150595] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 269.155428] __vfs_write+0x10b/0x880 [ 269.159126] ? __fget_light+0x2ef/0x430 [ 269.163083] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 269.167913] ? kernel_read+0x120/0x120 [ 269.171802] ? wait_for_completion+0x870/0x870 [ 269.176381] ? __lock_is_held+0xb5/0x140 [ 269.180430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.185953] ? security_file_permission+0x1c6/0x240 [ 269.190967] ? rw_verify_area+0x118/0x360 [ 269.195100] vfs_write+0x1f8/0x560 [ 269.198627] ksys_write+0xf9/0x250 [ 269.202151] ? SyS_read+0x30/0x30 [ 269.205593] ? mm_fault_error+0x380/0x380 [ 269.209726] ? ksys_ioctl+0x81/0xd0 [ 269.213336] SyS_write+0x24/0x30 [ 269.216686] ? ksys_write+0x250/0x250 [ 269.220484] do_syscall_64+0x29e/0x9d0 [ 269.224363] ? vmalloc_sync_all+0x30/0x30 [ 269.228495] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 269.233322] ? syscall_return_slowpath+0x5c0/0x5c0 [ 269.238234] ? syscall_return_slowpath+0x30f/0x5c0 [ 269.243151] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 269.248500] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.253329] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 269.258499] RIP: 0033:0x455259 [ 269.261678] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 269.269369] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 [ 269.276622] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 [ 269.283873] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 269.291125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 269.298376] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 0000000000000011 2033/05/18 03:35:05 executing program 2 (fault-call:2 fault-nth:4): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x408000ff) 2033/05/18 03:35:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=@bridge_newneigh={0x30, 0x1c, 0x409, 0x0, 0x0, {0xa, 0x2000000, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2033/05/18 03:35:05 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x8000000000000000) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000080), 0x4) 2033/05/18 03:35:05 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0xb00, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2033/05/18 03:35:05 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="dd4d00000093a8090c77b304f1d9e0"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x40049409, 0x0) 2033/05/18 03:35:05 executing program 1: ioprio_set$pid(0x2, 0x0, 0x7eab) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8100, 0x0) clock_gettime(0x0, &(0x7f0000001040)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000000040)="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", 0x1000, 0x2, &(0x7f0000001080)={r1, r2+10000000}) ioprio_get$pid(0x3, 0x0) clock_gettime(0x0, &(0x7f00000011c0)={0x0, 0x0}) mq_timedsend(r0, &(0x7f00000010c0)="31fb315e6a17fb9a738c5908d8085229ed02ac08131547f872ba95ffe137176c726030b2c49da7666838263c72c073af21b11b757b26f0096be42d4f2e9ccd1c7c6c1ded3b73ba4fb036a3277136a9f81bdb34d9f5afbe40b53b249c045ddcdd516dcb93ed863c3b813a6eda6f682f744dc699dd469ca02c2f91c2da06bc148df7ccfd985f8895cb83124ba3a5ac1361ff17fb4b5bc18380f789bcade24494209409a80ea5bfb48fc0c722d8d7cd163c0ec3aa85d5fad44b1c378d0263819906a3661fcd39745fa1a0284128b9ba4575fa1b900a806121c7dadd9745878144484a7ac1d3f5d8e57debb8", 0xea, 0x4, &(0x7f0000001200)={r3, r4+10000000}) 2033/05/18 03:35:05 executing program 4 (fault-call:1 fault-nth:18): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0x1000) 2033/05/18 03:35:05 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="41e20b68e59e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x1c000000, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 269.384340] FAULT_INJECTION: forcing a failure. [ 269.384340] name failslab, interval 1, probability 0, space 0, times 0 [ 269.395973] CPU: 1 PID: 17552 Comm: syz-executor2 Not tainted 4.16.0+ #14 [ 269.402913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.412268] Call Trace: [ 269.414852] dump_stack+0x1b9/0x294 [ 269.418478] ? dump_stack_print_info.cold.2+0x52/0x52 [ 269.423659] ? perf_trace_lock_acquire+0xe3/0x980 [ 269.428483] ? lock_release+0xa10/0xa10 [ 269.432450] should_fail.cold.4+0xa/0x1a [ 269.436500] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 269.441591] ? kasan_check_write+0x14/0x20 [ 269.445810] ? __mutex_lock+0x7d9/0x17f0 [ 269.449860] ? graph_lock+0x170/0x170 [ 269.453646] ? seq_read+0xd5/0x1520 [ 269.457263] ? find_held_lock+0x36/0x1c0 [ 269.461309] ? __lock_is_held+0xb5/0x140 [ 269.465369] ? check_same_owner+0x320/0x320 [ 269.469676] ? rcu_note_context_switch+0x710/0x710 [ 269.474594] __should_failslab+0x124/0x180 [ 269.478815] should_failslab+0x9/0x14 [ 269.482600] kmem_cache_alloc_node_trace+0x26f/0x770 [ 269.487686] ? save_stack+0x43/0xd0 [ 269.491300] ? kasan_kmalloc+0xc4/0xe0 [ 269.495170] ? __kmalloc+0x14e/0x760 [ 269.498869] ? rw_copy_check_uvector+0x31e/0x3a0 [ 269.503612] ? import_iovec+0xc3/0x420 [ 269.507487] __kmalloc_node+0x33/0x70 [ 269.511276] kvmalloc_node+0x6b/0x100 [ 269.515062] traverse+0x4e3/0xa80 [ 269.518506] ? graph_lock+0x170/0x170 [ 269.522292] ? seq_hlist_next+0xc0/0xc0 [ 269.526255] ? seq_file_path+0x30/0x30 [ 269.530129] seq_read+0xf14/0x1520 [ 269.533665] ? seq_file_path+0x30/0x30 [ 269.537539] ? fsnotify_first_mark+0x330/0x330 [ 269.542109] ? _copy_from_user+0xdf/0x150 [ 269.546249] ? seq_file_path+0x30/0x30 [ 269.550126] proc_reg_read+0x10a/0x190 [ 269.554003] do_iter_read+0x4a3/0x660 [ 269.557806] vfs_readv+0x14f/0x1a0 [ 269.561350] ? compat_rw_copy_check_uvector+0x420/0x420 [ 269.566702] ? is_bpf_text_address+0xd7/0x170 [ 269.571184] ? kernel_text_address+0x79/0xf0 [ 269.575580] ? __unwind_start+0x166/0x330 [ 269.579717] ? unwind_get_return_address+0x61/0xa0 [ 269.584643] ? print_usage_bug+0xc0/0xc0 [ 269.588692] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 269.593695] ? iov_iter_pipe+0xc2/0x2f0 [ 269.597658] default_file_splice_read+0x514/0xad0 [ 269.602488] ? do_syscall_64+0x29e/0x9d0 [ 269.606536] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 269.611891] ? do_splice_direct+0x400/0x400 [ 269.616201] ? debug_mutex_init+0x1c/0x60 [ 269.620340] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 269.625343] ? __lockdep_init_map+0x105/0x590 [ 269.629830] ? lockdep_init_map+0x9/0x10 [ 269.633877] ? debug_mutex_init+0x2d/0x60 [ 269.638013] ? __mutex_init+0x1ef/0x280 [ 269.641978] ? SyS_membarrier+0x7f0/0x7f0 [ 269.646110] ? __lockdep_init_map+0x105/0x590 [ 269.650598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.656119] ? fsnotify+0x415/0x1100 [ 269.659820] ? init_wait_entry+0x1b0/0x1b0 [ 269.664063] ? rw_verify_area+0x118/0x360 [ 269.668194] ? do_splice_direct+0x400/0x400 [ 269.672500] do_splice_to+0x12e/0x190 [ 269.676288] splice_direct_to_actor+0x268/0x8d0 [ 269.680941] ? pipe_to_sendpage+0x3f0/0x3f0 [ 269.685250] ? do_splice_to+0x190/0x190 [ 269.689213] ? rw_verify_area+0x118/0x360 [ 269.693352] do_splice_direct+0x2cc/0x400 [ 269.697486] ? splice_direct_to_actor+0x8d0/0x8d0 [ 269.702320] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.707841] ? __sb_start_write+0x17f/0x300 [ 269.712152] do_sendfile+0x60f/0xe00 [ 269.715866] ? do_compat_pwritev64+0x1b0/0x1b0 [ 269.720433] ? __might_sleep+0x95/0x190 [ 269.724399] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 269.729939] ? _copy_from_user+0xdf/0x150 [ 269.734076] SyS_sendfile64+0xdf/0x190 [ 269.737952] ? SyS_sendfile+0x1d0/0x1d0 [ 269.741914] ? do_syscall_64+0xb7/0x9d0 [ 269.745890] ? SyS_sendfile+0x1d0/0x1d0 [ 269.749851] do_syscall_64+0x29e/0x9d0 [ 269.753721] ? vmalloc_sync_all+0x30/0x30 [ 269.757854] ? _raw_spin_unlock_irq+0x27/0x70 [ 269.762352] ? finish_task_switch+0x1ca/0x820 [ 269.766834] ? syscall_return_slowpath+0x5c0/0x5c0 [ 269.771750] ? syscall_return_slowpath+0x30f/0x5c0 [ 269.776666] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 269.782024] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.786862] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 269.792039] RIP: 0033:0x455259 [ 269.795214] RSP: 002b:00007fda604f6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 269.802919] RAX: ffffffffffffffda RBX: 00007fda604f76d4 RCX: 0000000000455259 [ 269.810173] RDX: 0000000020000140 RSI: 0000000000000014 RDI: 0000000000000014 [ 269.817440] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 269.824694] R10: 00000000408000ff R11: 0000000000000246 R12: 0000000000000015 [ 269.831950] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000004 [ 269.855500] FAULT_INJECTION: forcing a failure. [ 269.855500] name failslab, interval 1, probability 0, space 0, times 0 [ 269.869293] CPU: 1 PID: 17564 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 269.876234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.885593] Call Trace: [ 269.888207] dump_stack+0x1b9/0x294 [ 269.891864] ? dump_stack_print_info.cold.2+0x52/0x52 [ 269.897073] ? perf_trace_lock_acquire+0xe3/0x980 [ 269.901939] should_fail.cold.4+0xa/0x1a [ 269.906026] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 269.911141] ? __save_stack_trace+0x7e/0xd0 [ 269.915456] ? graph_lock+0x170/0x170 [ 269.919247] ? find_held_lock+0x36/0x1c0 [ 269.923295] ? __lock_is_held+0xb5/0x140 [ 269.927352] ? check_same_owner+0x320/0x320 [ 269.931659] ? do_raw_spin_lock+0xc1/0x200 [ 269.935881] ? rcu_note_context_switch+0x710/0x710 [ 269.940798] ? trace_hardirqs_off+0xd/0x10 [ 269.945026] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 269.950120] __should_failslab+0x124/0x180 [ 269.954344] should_failslab+0x9/0x14 [ 269.958152] __kmalloc+0x2c8/0x760 [ 269.961683] ? mark_held_locks+0xc9/0x160 [ 269.965818] ? quarantine_put+0xeb/0x190 [ 269.969865] ? constrain_params_by_rules+0x141/0x1360 [ 269.975049] constrain_params_by_rules+0x141/0x1360 [ 269.980049] ? trace_hardirqs_on+0xd/0x10 [ 269.984189] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 269.989376] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 269.994557] ? debug_check_no_locks_freed+0x310/0x310 [ 269.999751] ? perf_trace_lock_acquire+0xe3/0x980 [ 270.004678] ? lock_downgrade+0x8e0/0x8e0 [ 270.008817] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 270.014336] ? snd_interval_refine+0x428/0x700 [ 270.018910] snd_pcm_hw_refine+0x8e9/0x1180 [ 270.023216] ? snd_interval_refine+0x428/0x700 [ 270.027792] ? constrain_params_by_rules+0x1360/0x1360 [ 270.033062] ? constrain_params_by_rules+0x1360/0x1360 [ 270.038323] ? find_held_lock+0x36/0x1c0 [ 270.042371] ? print_usage_bug+0xc0/0xc0 [ 270.046425] ? graph_lock+0x170/0x170 [ 270.050210] ? lock_downgrade+0x8e0/0x8e0 [ 270.054344] ? lock_release+0xa10/0xa10 [ 270.058307] ? kasan_check_read+0x11/0x20 [ 270.062450] ? __lock_is_held+0xb5/0x140 [ 270.066509] snd_pcm_hw_param_first+0x30e/0x680 [ 270.071176] snd_pcm_hw_params+0x340/0x1e20 [ 270.075499] ? snd_pcm_hw_refine+0x1180/0x1180 [ 270.080074] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 270.085077] ? snd_pcm_hw_param_value+0x112/0x550 [ 270.089907] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 270.094744] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 270.100622] ? _snd_pcm_hw_param_min+0x570/0x570 [ 270.105370] ? snd_pcm_hw_param_max+0x730/0x730 [ 270.110038] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 270.115224] snd_pcm_kernel_ioctl+0x6c/0x240 [ 270.119622] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 270.125332] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 270.131214] ? perf_trace_lock+0x900/0x900 [ 270.135432] ? find_held_lock+0x36/0x1c0 [ 270.139480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.145004] ? _parse_integer+0x13b/0x190 [ 270.149147] ? find_held_lock+0x36/0x1c0 [ 270.153204] ? lock_downgrade+0x8e0/0x8e0 [ 270.157340] ? kasan_check_read+0x11/0x20 [ 270.161472] ? rcu_is_watching+0x85/0x140 [ 270.165630] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 270.170813] snd_pcm_oss_write+0x516/0xa20 [ 270.175046] ? expand_files.part.8+0x9a0/0x9a0 [ 270.179624] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 270.184472] __vfs_write+0x10b/0x880 [ 270.188187] ? __fget_light+0x2ef/0x430 [ 270.192219] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 270.197052] ? kernel_read+0x120/0x120 [ 270.200930] ? wait_for_completion+0x870/0x870 [ 270.205500] ? __lock_is_held+0xb5/0x140 [ 270.209553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.215076] ? security_file_permission+0x1c6/0x240 [ 270.220081] ? rw_verify_area+0x118/0x360 [ 270.224217] vfs_write+0x1f8/0x560 [ 270.227745] ksys_write+0xf9/0x250 [ 270.231270] ? SyS_read+0x30/0x30 [ 270.234709] ? mm_fault_error+0x380/0x380 [ 270.238841] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 270.243666] ? ksys_ioctl+0x81/0xd0 [ 270.247282] SyS_write+0x24/0x30 [ 270.250635] ? ksys_write+0x250/0x250 [ 270.254421] do_syscall_64+0x29e/0x9d0 [ 270.258289] ? vmalloc_sync_all+0x30/0x30 [ 270.262423] ? _raw_spin_unlock_irq+0x27/0x70 [ 270.266901] ? finish_task_switch+0x1ca/0x820 [ 270.271385] ? syscall_return_slowpath+0x5c0/0x5c0 [ 270.276301] ? syscall_return_slowpath+0x30f/0x5c0 [ 270.281217] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 270.286567] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 270.291399] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 270.296574] RIP: 0033:0x455259 [ 270.299745] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 270.307436] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 [ 270.314696] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 [ 270.321972] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 270.329239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 270.336501] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 0000000000000012 [ 270.344202] WARNING: CPU: 1 PID: 17564 at sound/core/pcm_native.c:620 snd_pcm_hw_params+0x65a/0x1e20 [ 270.353480] Kernel panic - not syncing: panic_on_warn set ... [ 270.353480] [ 270.360865] CPU: 1 PID: 17564 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 270.367790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.377147] Call Trace: [ 270.379758] dump_stack+0x1b9/0x294 [ 270.383400] ? dump_stack_print_info.cold.2+0x52/0x52 [ 270.388611] ? snd_pcm_hw_params+0x5f0/0x1e20 [ 270.393109] panic+0x22f/0x4de [ 270.396308] ? add_taint.cold.5+0x16/0x16 [ 270.400470] ? __warn.cold.8+0x148/0x1a3 [ 270.404546] ? snd_pcm_hw_params+0x65a/0x1e20 [ 270.409049] __warn.cold.8+0x163/0x1a3 [ 270.412949] ? snd_pcm_hw_params+0x65a/0x1e20 [ 270.417454] report_bug+0x252/0x2d0 [ 270.421094] do_error_trap+0x1de/0x490 [ 270.424993] ? math_error+0x420/0x420 [ 270.428801] ? print_usage_bug+0xc0/0xc0 [ 270.432875] ? graph_lock+0x170/0x170 [ 270.436682] ? lock_downgrade+0x8e0/0x8e0 [ 270.440850] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 270.445701] do_invalid_op+0x1b/0x20 [ 270.449408] invalid_op+0x1b/0x40 [ 270.452854] RIP: 0010:snd_pcm_hw_params+0x65a/0x1e20 [ 270.457939] RSP: 0018:ffff8801b214f498 EFLAGS: 00010246 [ 270.463291] RAX: 0000000000040000 RBX: 00000000fffffff4 RCX: ffffc90003aa6000 [ 270.470547] RDX: 0000000000040000 RSI: ffffffff85a20a6a RDI: 0000000000000005 [ 270.477800] RBP: ffff8801b214f6e8 R08: ffff8801afeea640 R09: ffffed003b6246c2 [ 270.485054] R10: ffffed003b6246c2 R11: ffff8801db123613 R12: ffffffff8826949c [ 270.492305] R13: ffff8801ceb74480 R14: ffff8801ad922900 R15: dffffc0000000000 [ 270.499575] ? snd_pcm_hw_params+0x65a/0x1e20 [ 270.504058] ? snd_pcm_hw_params+0x65a/0x1e20 [ 270.508543] ? snd_pcm_hw_refine+0x1180/0x1180 [ 270.513115] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 270.518115] ? snd_pcm_hw_param_value+0x112/0x550 [ 270.522943] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 270.527774] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 270.533647] ? _snd_pcm_hw_param_min+0x570/0x570 [ 270.538390] ? snd_pcm_hw_param_max+0x730/0x730 [ 270.543911] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 270.549084] snd_pcm_kernel_ioctl+0x6c/0x240 [ 270.553475] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 270.559185] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 270.565056] ? perf_trace_lock+0x900/0x900 [ 270.569275] ? find_held_lock+0x36/0x1c0 [ 270.573331] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.578864] ? _parse_integer+0x13b/0x190 [ 270.583011] ? find_held_lock+0x36/0x1c0 [ 270.587083] ? lock_downgrade+0x8e0/0x8e0 [ 270.591229] ? kasan_check_read+0x11/0x20 [ 270.595374] ? rcu_is_watching+0x85/0x140 [ 270.599535] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 270.604731] snd_pcm_oss_write+0x516/0xa20 [ 270.608974] ? expand_files.part.8+0x9a0/0x9a0 [ 270.613566] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 270.618425] __vfs_write+0x10b/0x880 [ 270.622145] ? __fget_light+0x2ef/0x430 [ 270.626104] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 270.630937] ? kernel_read+0x120/0x120 [ 270.634819] ? wait_for_completion+0x870/0x870 [ 270.639391] ? __lock_is_held+0xb5/0x140 [ 270.643445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.648969] ? security_file_permission+0x1c6/0x240 [ 270.653978] ? rw_verify_area+0x118/0x360 [ 270.658116] vfs_write+0x1f8/0x560 [ 270.661650] ksys_write+0xf9/0x250 [ 270.665175] ? SyS_read+0x30/0x30 [ 270.668614] ? mm_fault_error+0x380/0x380 [ 270.672749] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 270.677574] ? ksys_ioctl+0x81/0xd0 [ 270.681189] SyS_write+0x24/0x30 [ 270.684541] ? ksys_write+0x250/0x250 [ 270.688327] do_syscall_64+0x29e/0x9d0 [ 270.692199] ? vmalloc_sync_all+0x30/0x30 [ 270.696350] ? _raw_spin_unlock_irq+0x27/0x70 [ 270.700831] ? finish_task_switch+0x1ca/0x820 [ 270.705313] ? syscall_return_slowpath+0x5c0/0x5c0 [ 270.710228] ? syscall_return_slowpath+0x30f/0x5c0 [ 270.715149] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 270.720500] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 270.725333] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 270.730506] RIP: 0033:0x455259 [ 270.733679] RSP: 002b:00007f1b43906c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 270.741373] RAX: ffffffffffffffda RBX: 00007f1b439076d4 RCX: 0000000000455259 [ 270.748626] RDX: 0000000000001000 RSI: 0000000020000040 RDI: 0000000000000013 [ 270.755880] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 270.763135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 270.770388] R13: 00000000000006b6 R14: 00000000006fd1b0 R15: 0000000000000012 [ 270.778266] Dumping ftrace buffer: [ 270.782136] (ftrace buffer empty) [ 270.785830] Kernel Offset: disabled [ 270.789440] Rebooting in 86400 seconds..