alloc_file_blocks+0x287/0x9e0 [ 532.712289] ? ext4_ext_search_right+0xb30/0xb30 [ 532.717141] ext4_fallocate+0x91c/0x1fa0 [ 532.721201] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 532.726651] ? rcu_read_lock_sched_held+0x110/0x130 [ 532.731709] ? ext4_insert_range+0x12c0/0x12c0 [ 532.736310] vfs_fallocate+0x4ac/0xa50 [ 532.740199] ioctl_preallocate+0x197/0x210 [ 532.744427] ? ioctl_file_clone+0x180/0x180 [ 532.748754] ? __fget+0x340/0x540 [ 532.748774] ? __might_sleep+0x95/0x190 [ 532.748791] do_vfs_ioctl+0x1185/0x1390 [ 532.756193] ? selinux_file_ioctl+0x46f/0x5e0 [ 532.756207] ? selinux_file_ioctl+0x125/0x5e0 [ 532.756220] ? ioctl_preallocate+0x210/0x210 [ 532.756232] ? selinux_file_mprotect+0x620/0x620 [ 532.756253] ? iterate_fd+0x360/0x360 [ 532.782165] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 532.787703] ? fput+0x128/0x1a0 [ 532.790980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 532.796513] ? security_file_ioctl+0x93/0xc0 [ 532.800904] ksys_ioctl+0xab/0xd0 [ 532.804341] __x64_sys_ioctl+0x73/0xb0 [ 532.808214] do_syscall_64+0x103/0x610 [ 532.812079] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 532.817252] RIP: 0033:0x457e39 [ 532.820417] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 532.839290] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 532.846971] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 532.854221] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 532.861466] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 532.868709] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 532.875954] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r3, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:27 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x7ffff000, 0x40) 06:36:27 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x689]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:27 executing program 3 (fault-call:4 fault-nth:22): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x26) 06:36:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x700]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:27 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:27 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0xfffffdef, 0x40) [ 533.045888] FAULT_INJECTION: forcing a failure. [ 533.045888] name failslab, interval 1, probability 0, space 0, times 0 [ 533.091175] CPU: 1 PID: 27949 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 533.098296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.107628] Call Trace: [ 533.110204] dump_stack+0x172/0x1f0 [ 533.113811] should_fail.cold+0xa/0x1b [ 533.117680] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 533.122763] ? ___might_sleep+0x163/0x280 [ 533.126891] __should_failslab+0x121/0x190 [ 533.131464] should_failslab+0x9/0x14 [ 533.135242] __kmalloc+0x2dc/0x740 [ 533.138763] ? ext4_find_extent+0x76e/0x9d0 [ 533.143066] ext4_find_extent+0x76e/0x9d0 [ 533.147195] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 533.152628] ext4_ext_map_blocks+0x1cc/0x4e50 [ 533.157109] ? rcu_read_lock_sched_held+0x110/0x130 [ 533.162199] ? ext4_ext_release+0x10/0x10 [ 533.166326] ? __lock_is_held+0xb6/0x140 [ 533.170371] ? lock_acquire+0x16f/0x3f0 [ 533.174323] ? ext4_map_blocks+0x884/0x1a20 [ 533.178627] ext4_map_blocks+0x8ec/0x1a20 [ 533.182757] ? ext4_issue_zeroout+0x170/0x170 [ 533.187230] ? __might_sleep+0x95/0x190 [ 533.191186] ? ext4_journal_check_start+0x188/0x230 [ 533.196184] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 533.201698] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 533.206610] ext4_alloc_file_blocks+0x287/0x9e0 [ 533.211279] ? ext4_ext_search_right+0xb30/0xb30 [ 533.216021] ext4_fallocate+0x91c/0x1fa0 [ 533.220062] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 533.225490] ? rcu_read_lock_sched_held+0x110/0x130 [ 533.230485] ? ext4_insert_range+0x12c0/0x12c0 [ 533.235045] vfs_fallocate+0x4ac/0xa50 [ 533.238914] ioctl_preallocate+0x197/0x210 [ 533.243126] ? ioctl_file_clone+0x180/0x180 [ 533.247426] ? __fget+0x340/0x540 [ 533.250862] ? __might_sleep+0x95/0x190 [ 533.254814] do_vfs_ioctl+0x1185/0x1390 [ 533.258770] ? selinux_file_ioctl+0x46f/0x5e0 [ 533.263244] ? selinux_file_ioctl+0x125/0x5e0 [ 533.267720] ? ioctl_preallocate+0x210/0x210 [ 533.272107] ? selinux_file_mprotect+0x620/0x620 [ 533.276842] ? iterate_fd+0x360/0x360 [ 533.280621] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 533.286137] ? fput+0x128/0x1a0 [ 533.289401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.294919] ? security_file_ioctl+0x93/0xc0 [ 533.299303] ksys_ioctl+0xab/0xd0 [ 533.302735] __x64_sys_ioctl+0x73/0xb0 [ 533.306603] do_syscall_64+0x103/0x610 [ 533.310474] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.315640] RIP: 0033:0x457e39 [ 533.318813] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 533.337691] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 533.345379] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 533.352626] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 533.359873] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 533.367122] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 533.374377] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:27 executing program 3 (fault-call:4 fault-nth:23): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:27 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0xffffff1f, 0x40) 06:36:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x806]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x8000) write$RDMA_USER_CM_CMD_BIND(r2, &(0x7f0000000200)={0x14, 0xffffffffffffffaf, 0xfa00, {0xffffffffffffffff, 0x200000000000001d, 0x0, @in6={0xa, 0x4e22, 0x600000000, @rand_addr="85422b9739dcefe54a889f3c4b8ba96e", 0x8}}}, 0x18a) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000300)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@initdev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) setreuid(r4, r5) r6 = accept(r2, &(0x7f0000000140)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x80) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000001c0)={0x8, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000002c0)={0x9, r7, 0x0, 0x6}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$nbd(r6, &(0x7f0000000500)={0x67446698, 0x1, 0x0, 0x1, 0x2, "c5f7f5ca34cea4ac4e1a296284774affafcd4579bed1a26bd7777d6d10934932b4a9d0bdfb6d349db8f179aa8c2c22ce3e5436cc99b286f73a4cbbd28ffbba36486a305f11c501e9b5e1895f4ec062b3aeff7854cce9521a1eedd3363bfd6bb5c8617ff8d68c168e75e88dc5bee937b7d2b642d62d1f3aaf852129a0833ff755330a2ef6d154f6ce3be9c4c3b9d68d6e44ee64d7d3b767626c720eb897a0e043d65f4dd4911deb1492429115011d5c5f6ff4c18abf67ebb289cc733329fde071319df57785d0a38218961e68c97022d55a6a174e5bbcccb2f1013be7d63dc8bf59837e7780f6909e532abc976240f5"}, 0xff) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:27 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xb00]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:27 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0xffffff80, 0x40) 06:36:27 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 533.665490] FAULT_INJECTION: forcing a failure. [ 533.665490] name failslab, interval 1, probability 0, space 0, times 0 [ 533.709514] CPU: 0 PID: 27990 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 533.716630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.725976] Call Trace: [ 533.728556] dump_stack+0x172/0x1f0 [ 533.732184] should_fail.cold+0xa/0x1b [ 533.736053] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 533.741135] ? ___might_sleep+0x163/0x280 [ 533.745270] __should_failslab+0x121/0x190 [ 533.749483] should_failslab+0x9/0x14 [ 533.753260] __kmalloc+0x2dc/0x740 [ 533.756878] ? ext4_find_extent+0x76e/0x9d0 [ 533.761190] ext4_find_extent+0x76e/0x9d0 [ 533.765324] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 533.770752] ext4_ext_map_blocks+0x1cc/0x4e50 [ 533.775225] ? rcu_read_lock_sched_held+0x110/0x130 [ 533.780223] ? ext4_ext_release+0x10/0x10 [ 533.784350] ? __lock_is_held+0xb6/0x140 [ 533.788509] ? lock_acquire+0x16f/0x3f0 [ 533.792466] ? ext4_map_blocks+0x884/0x1a20 [ 533.796772] ext4_map_blocks+0x8ec/0x1a20 [ 533.801085] ? ext4_issue_zeroout+0x170/0x170 [ 533.805559] ? __might_sleep+0x95/0x190 [ 533.809514] ? ext4_journal_check_start+0x188/0x230 [ 533.814510] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 533.820023] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 533.825044] ext4_alloc_file_blocks+0x287/0x9e0 [ 533.829697] ? ext4_ext_search_right+0xb30/0xb30 [ 533.834440] ext4_fallocate+0x91c/0x1fa0 [ 533.838479] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 533.843913] ? rcu_read_lock_sched_held+0x110/0x130 [ 533.848914] ? ext4_insert_range+0x12c0/0x12c0 [ 533.853479] vfs_fallocate+0x4ac/0xa50 [ 533.857347] ioctl_preallocate+0x197/0x210 [ 533.861559] ? ioctl_file_clone+0x180/0x180 [ 533.866077] ? __fget+0x340/0x540 [ 533.869512] ? __might_sleep+0x95/0x190 [ 533.873468] do_vfs_ioctl+0x1185/0x1390 [ 533.877511] ? selinux_file_ioctl+0x46f/0x5e0 [ 533.881984] ? selinux_file_ioctl+0x125/0x5e0 [ 533.886457] ? ioctl_preallocate+0x210/0x210 [ 533.890845] ? selinux_file_mprotect+0x620/0x620 [ 533.895581] ? iterate_fd+0x360/0x360 [ 533.899359] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 533.904871] ? fput+0x128/0x1a0 [ 533.908138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.913665] ? security_file_ioctl+0x93/0xc0 [ 533.918051] ksys_ioctl+0xab/0xd0 [ 533.921482] __x64_sys_ioctl+0x73/0xb0 [ 533.925347] do_syscall_64+0x103/0x610 [ 533.929213] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.934387] RIP: 0033:0x457e39 [ 533.937557] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 533.956436] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 533.964128] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 533.971379] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 533.978625] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 533.985870] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 533.993121] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:28 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x2e) 06:36:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xd00]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:28 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0xffffff82, 0x40) 06:36:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:28 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:28 executing program 3 (fault-call:4 fault-nth:24): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xe80]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:28 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0xffffffc0, 0x40) [ 534.195050] FAULT_INJECTION: forcing a failure. [ 534.195050] name failslab, interval 1, probability 0, space 0, times 0 [ 534.219447] CPU: 1 PID: 28017 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 534.226552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.235892] Call Trace: [ 534.235915] dump_stack+0x172/0x1f0 [ 534.235934] should_fail.cold+0xa/0x1b [ 534.242109] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 534.242127] ? ___might_sleep+0x163/0x280 [ 534.242149] __should_failslab+0x121/0x190 [ 534.251092] should_failslab+0x9/0x14 [ 534.251105] __kmalloc+0x2dc/0x740 [ 534.251121] ? ext4_find_extent+0x76e/0x9d0 [ 534.251139] ext4_find_extent+0x76e/0x9d0 [ 534.251155] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 534.251169] ext4_ext_map_blocks+0x1cc/0x4e50 [ 534.259520] ? rcu_read_lock_sched_held+0x110/0x130 [ 534.259540] ? ext4_ext_release+0x10/0x10 [ 534.259554] ? __lock_is_held+0xb6/0x140 [ 534.259572] ? lock_acquire+0x16f/0x3f0 [ 534.259587] ? ext4_map_blocks+0x884/0x1a20 [ 534.271185] ext4_map_blocks+0x8ec/0x1a20 [ 534.271205] ? ext4_issue_zeroout+0x170/0x170 [ 534.315283] ? __might_sleep+0x95/0x190 [ 534.319240] ? ext4_journal_check_start+0x188/0x230 [ 534.324238] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 534.329752] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 534.334660] ext4_alloc_file_blocks+0x287/0x9e0 [ 534.339330] ? ext4_ext_search_right+0xb30/0xb30 [ 534.344078] ext4_fallocate+0x91c/0x1fa0 [ 534.348120] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 534.353547] ? rcu_read_lock_sched_held+0x110/0x130 [ 534.358554] ? ext4_insert_range+0x12c0/0x12c0 [ 534.363117] vfs_fallocate+0x4ac/0xa50 [ 534.366985] ioctl_preallocate+0x197/0x210 [ 534.371216] ? ioctl_file_clone+0x180/0x180 [ 534.375517] ? __fget+0x340/0x540 [ 534.378952] ? __might_sleep+0x95/0x190 [ 534.382907] do_vfs_ioctl+0x1185/0x1390 [ 534.386866] ? selinux_file_ioctl+0x46f/0x5e0 [ 534.391354] ? selinux_file_ioctl+0x125/0x5e0 [ 534.395829] ? ioctl_preallocate+0x210/0x210 [ 534.400221] ? selinux_file_mprotect+0x620/0x620 [ 534.404956] ? iterate_fd+0x360/0x360 [ 534.408735] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 534.414344] ? fput+0x128/0x1a0 [ 534.417610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 534.423129] ? security_file_ioctl+0x93/0xc0 [ 534.427514] ksys_ioctl+0xab/0xd0 [ 534.430946] __x64_sys_ioctl+0x73/0xb0 [ 534.434815] do_syscall_64+0x103/0x610 [ 534.438704] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 534.443870] RIP: 0033:0x457e39 [ 534.447039] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 534.465915] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 534.473606] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 534.480857] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 534.488106] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 06:36:28 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x6000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 534.495354] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 534.502610] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:28 executing program 3 (fault-call:4 fault-nth:25): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:28 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x30) 06:36:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) write$P9_RUNLINKAT(r3, &(0x7f0000000040)={0x7, 0x4d, 0x2}, 0x7) write$P9_RWALK(r3, &(0x7f0000000080)={0x30, 0x6f, 0x2, {0x3, [{0x0, 0x4, 0x6}, {0x1, 0x2}, {0x8, 0x3, 0x8}]}}, 0x30) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:28 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x2800]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:28 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0xffffffc2, 0x40) 06:36:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:28 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8060000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 534.773233] FAULT_INJECTION: forcing a failure. [ 534.773233] name failslab, interval 1, probability 0, space 0, times 0 [ 534.830049] CPU: 0 PID: 28052 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 534.837166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.846505] Call Trace: [ 534.849081] dump_stack+0x172/0x1f0 [ 534.852690] should_fail.cold+0xa/0x1b [ 534.856555] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 534.861640] ? ___might_sleep+0x163/0x280 [ 534.866007] __should_failslab+0x121/0x190 [ 534.870220] should_failslab+0x9/0x14 [ 534.873999] __kmalloc+0x2dc/0x740 [ 534.877516] ? ext4_find_extent+0x76e/0x9d0 [ 534.881823] ext4_find_extent+0x76e/0x9d0 [ 534.885960] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 534.891388] ext4_ext_map_blocks+0x1cc/0x4e50 [ 534.895860] ? rcu_read_lock_sched_held+0x110/0x130 [ 534.900868] ? ext4_ext_release+0x10/0x10 [ 534.904996] ? __lock_is_held+0xb6/0x140 [ 534.909038] ? lock_acquire+0x16f/0x3f0 [ 534.912998] ? ext4_map_blocks+0x884/0x1a20 [ 534.917301] ext4_map_blocks+0x8ec/0x1a20 [ 534.921432] ? ext4_issue_zeroout+0x170/0x170 [ 534.925905] ? __might_sleep+0x95/0x190 [ 534.929858] ? ext4_journal_check_start+0x188/0x230 [ 534.934862] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 534.940378] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 534.945286] ext4_alloc_file_blocks+0x287/0x9e0 [ 534.949937] ? ext4_ext_search_right+0xb30/0xb30 [ 534.954817] ext4_fallocate+0x91c/0x1fa0 [ 534.958944] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 534.964383] ? rcu_read_lock_sched_held+0x110/0x130 [ 534.969379] ? ext4_insert_range+0x12c0/0x12c0 [ 534.973937] vfs_fallocate+0x4ac/0xa50 [ 534.977809] ioctl_preallocate+0x197/0x210 [ 534.982027] ? ioctl_file_clone+0x180/0x180 [ 534.986325] ? __fget+0x340/0x540 [ 534.989761] ? __might_sleep+0x95/0x190 [ 534.993715] do_vfs_ioctl+0x1185/0x1390 [ 534.997666] ? selinux_file_ioctl+0x46f/0x5e0 [ 535.002138] ? selinux_file_ioctl+0x125/0x5e0 [ 535.006612] ? ioctl_preallocate+0x210/0x210 [ 535.010997] ? selinux_file_mprotect+0x620/0x620 [ 535.015732] ? iterate_fd+0x360/0x360 [ 535.019513] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 535.025027] ? fput+0x128/0x1a0 [ 535.028299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 535.034014] ? security_file_ioctl+0x93/0xc0 [ 535.038402] ksys_ioctl+0xab/0xd0 [ 535.041835] __x64_sys_ioctl+0x73/0xb0 [ 535.045701] do_syscall_64+0x103/0x610 [ 535.049571] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.054734] RIP: 0033:0x457e39 [ 535.057903] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:29 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0xffffffe0, 0x40) 06:36:29 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xc000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 535.076779] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 535.084486] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 535.091733] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 535.098979] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 535.106313] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 535.113644] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:29 executing program 3 (fault-call:4 fault-nth:26): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3201]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@initdev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in=@broadcast, @in=@dev={0xac, 0x14, 0x14, 0x19}, 0x4e23, 0xfffffffffffffe00, 0x4e20, 0x80000000, 0x2, 0xa0, 0x80, 0x5e, r2, r3}, {0x8001, 0x10001, 0x40, 0x5, 0x10001, 0x5, 0x6, 0x80}, {0x2, 0xeae6, 0x10000, 0x773}, 0x9, 0x6e6bba, 0x1, 0x1, 0x1}, {{@in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4d3, 0x3b}, 0xa, @in6=@empty, 0x3504, 0x7, 0x2, 0x0, 0x2, 0xfffffffffffffff9, 0x40}}, 0xe8) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x1c, 0x0, 0x0) r5 = dup2(r1, r0) ioctl$IOC_PR_RESERVE(r5, 0x401070c9, &(0x7f0000000000)={0x100000001, 0x0, 0x1}) getsockname$inet6(r5, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c) 06:36:29 executing program 2: openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x802, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x21000, 0x0) exit_group(0x6) ioctl$CAPI_CLR_FLAGS(r1, 0x80044325, &(0x7f0000000100)) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:29 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xd000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x36) [ 535.292359] FAULT_INJECTION: forcing a failure. [ 535.292359] name failslab, interval 1, probability 0, space 0, times 0 06:36:29 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x8000}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x9fa}, 0x8) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x301880) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f00000000c0)) [ 535.357936] CPU: 0 PID: 28078 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 535.365138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.374496] Call Trace: [ 535.377090] dump_stack+0x172/0x1f0 [ 535.380721] should_fail.cold+0xa/0x1b [ 535.384611] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 535.389713] ? ___might_sleep+0x163/0x280 [ 535.393875] __should_failslab+0x121/0x190 [ 535.398122] should_failslab+0x9/0x14 [ 535.401919] kmem_cache_alloc+0x2be/0x710 [ 535.406052] ? rcu_read_lock_sched_held+0x110/0x130 [ 535.411046] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 535.416042] ? __mark_inode_dirty+0x241/0x1290 [ 535.420604] ext4_mb_new_blocks+0x5a8/0x3c70 [ 535.425003] ? __read_extent_tree_block+0x4e4/0x8d0 [ 535.430002] ? __lock_is_held+0xb6/0x140 [ 535.434051] ext4_ext_map_blocks+0x3094/0x4e50 [ 535.438616] ? ext4_ext_release+0x10/0x10 [ 535.442739] ? __lock_is_held+0xb6/0x140 [ 535.446805] ext4_map_blocks+0x8ec/0x1a20 [ 535.450935] ? ext4_issue_zeroout+0x170/0x170 [ 535.455409] ? __might_sleep+0x95/0x190 [ 535.459449] ? ext4_journal_check_start+0x188/0x230 [ 535.464445] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 535.470048] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 535.474961] ext4_alloc_file_blocks+0x287/0x9e0 [ 535.479609] ? ext4_ext_search_right+0xb30/0xb30 [ 535.484351] ext4_fallocate+0x91c/0x1fa0 [ 535.488390] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 535.493818] ? rcu_read_lock_sched_held+0x110/0x130 [ 535.498819] ? ext4_insert_range+0x12c0/0x12c0 [ 535.503382] vfs_fallocate+0x4ac/0xa50 [ 535.507248] ioctl_preallocate+0x197/0x210 [ 535.511571] ? ioctl_file_clone+0x180/0x180 [ 535.515868] ? __fget+0x340/0x540 [ 535.519303] ? __might_sleep+0x95/0x190 [ 535.523259] do_vfs_ioctl+0x1185/0x1390 [ 535.527213] ? selinux_file_ioctl+0x46f/0x5e0 [ 535.531689] ? selinux_file_ioctl+0x125/0x5e0 [ 535.536164] ? ioctl_preallocate+0x210/0x210 [ 535.540552] ? selinux_file_mprotect+0x620/0x620 [ 535.545286] ? iterate_fd+0x360/0x360 [ 535.549064] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 535.554580] ? fput+0x128/0x1a0 [ 535.557841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 535.563358] ? security_file_ioctl+0x93/0xc0 [ 535.567743] ksys_ioctl+0xab/0xd0 [ 535.571191] __x64_sys_ioctl+0x73/0xb0 [ 535.575056] do_syscall_64+0x103/0x610 [ 535.578922] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.584089] RIP: 0033:0x457e39 [ 535.587258] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3580]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 535.606133] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 535.613816] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 535.621069] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 535.628313] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 535.635560] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 535.642808] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:29 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) socket$caif_seqpacket(0x25, 0x5, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x400000, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:29 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000080)={r0}) 06:36:29 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x28000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:29 executing program 3 (fault-call:4 fault-nth:27): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:29 executing program 2: r0 = socket$inet_sctp(0x2, 0x20000000000005, 0x84) r1 = accept(r0, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @loopback}}, 0x8, 0x8, 0x7fff, 0x8, 0xe0}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x40}, &(0x7f0000000200)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4305]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x29000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x5, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup(r1) ioctl$PPPIOCSPASS(r3, 0x40107447, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x0, 0xaf, 0x2, 0xc9b}]}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 535.960324] FAULT_INJECTION: forcing a failure. [ 535.960324] name failslab, interval 1, probability 0, space 0, times 0 [ 535.996943] CPU: 1 PID: 28134 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 536.004068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.004074] Call Trace: [ 536.004094] dump_stack+0x172/0x1f0 [ 536.004113] should_fail.cold+0xa/0x1b [ 536.004131] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 536.004148] ? ___might_sleep+0x163/0x280 [ 536.004168] __should_failslab+0x121/0x190 [ 536.004184] should_failslab+0x9/0x14 [ 536.004196] kmem_cache_alloc+0x2be/0x710 [ 536.028682] ? rcu_read_lock_sched_held+0x110/0x130 [ 536.028694] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 536.028716] ? __mark_inode_dirty+0x241/0x1290 [ 536.037139] ext4_mb_new_blocks+0x5a8/0x3c70 [ 536.037154] ? __read_extent_tree_block+0x4e4/0x8d0 [ 536.045069] ? __lock_is_held+0xb6/0x140 [ 536.045090] ext4_ext_map_blocks+0x3094/0x4e50 [ 536.045108] ? ext4_ext_release+0x10/0x10 [ 536.064032] ? __lock_is_held+0xb6/0x140 [ 536.064067] ext4_map_blocks+0x8ec/0x1a20 [ 536.073101] ? ext4_issue_zeroout+0x170/0x170 [ 536.094549] ? __might_sleep+0x95/0x190 [ 536.098512] ? ext4_journal_check_start+0x188/0x230 [ 536.103513] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 536.109028] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 536.113937] ext4_alloc_file_blocks+0x287/0x9e0 [ 536.118694] ? ext4_ext_search_right+0xb30/0xb30 [ 536.123445] ext4_fallocate+0x91c/0x1fa0 [ 536.127602] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 536.133048] ? rcu_read_lock_sched_held+0x110/0x130 [ 536.138045] ? ext4_insert_range+0x12c0/0x12c0 [ 536.142604] vfs_fallocate+0x4ac/0xa50 [ 536.146475] ioctl_preallocate+0x197/0x210 [ 536.150690] ? ioctl_file_clone+0x180/0x180 [ 536.154993] ? __fget+0x340/0x540 [ 536.158425] ? __might_sleep+0x95/0x190 [ 536.162381] do_vfs_ioctl+0x1185/0x1390 [ 536.166334] ? selinux_file_ioctl+0x46f/0x5e0 [ 536.170811] ? selinux_file_ioctl+0x125/0x5e0 [ 536.175289] ? ioctl_preallocate+0x210/0x210 [ 536.179674] ? selinux_file_mprotect+0x620/0x620 [ 536.184407] ? iterate_fd+0x360/0x360 [ 536.188186] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 536.193708] ? fput+0x128/0x1a0 [ 536.196978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 536.202492] ? security_file_ioctl+0x93/0xc0 [ 536.206878] ksys_ioctl+0xab/0xd0 [ 536.210310] __x64_sys_ioctl+0x73/0xb0 [ 536.214177] do_syscall_64+0x103/0x610 [ 536.218046] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.223221] RIP: 0033:0x457e39 [ 536.226392] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 536.245266] RSP: 002b:00007f21ef286c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 536.252950] RAX: ffffffffffffffda RBX: 00007f21ef286c90 RCX: 0000000000457e39 06:36:30 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x3e) 06:36:30 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2b000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4788]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 536.260197] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 536.267444] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 536.274699] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2876d4 [ 536.281947] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x4, &(0x7f00000000c0)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000180)={r3, 0x4}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x8000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r5, 0xc058534b, &(0x7f0000000040)={0x31, 0xffffffffffffa30f, 0x401, 0x10000, 0x9c4000000000, 0x5}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:30 executing program 3 (fault-call:4 fault-nth:28): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:30 executing program 2: openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x6757d130, 0x40) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x3f) accept4$bt_l2cap(r1, &(0x7f00000000c0), &(0x7f0000000180)=0xe, 0x80800) 06:36:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2c000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4888]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:30 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x30800, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000140)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$FS_IOC_MEASURE_VERITY(r1, 0xc0046686, &(0x7f0000000100)={0x3, 0x9, "059a190c6c7d9c3c07"}) sendmmsg$inet_sctp(r1, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) [ 536.521222] FAULT_INJECTION: forcing a failure. [ 536.521222] name failslab, interval 1, probability 0, space 0, times 0 [ 536.566962] CPU: 1 PID: 28161 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 536.574073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.583497] Call Trace: [ 536.583521] dump_stack+0x172/0x1f0 [ 536.583540] should_fail.cold+0xa/0x1b [ 536.583555] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 536.598678] ? ___might_sleep+0x163/0x280 [ 536.602820] __should_failslab+0x121/0x190 [ 536.602835] should_failslab+0x9/0x14 [ 536.602847] __kmalloc+0x2dc/0x740 [ 536.602863] ? ext4_find_extent+0x76e/0x9d0 [ 536.602876] ext4_find_extent+0x76e/0x9d0 [ 536.622907] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 536.628356] ext4_ext_map_blocks+0x1cc/0x4e50 [ 536.632847] ? rcu_read_lock_sched_held+0x110/0x130 [ 536.637865] ? ext4_ext_release+0x10/0x10 [ 536.637878] ? __lock_is_held+0xb6/0x140 [ 536.637896] ? lock_acquire+0x16f/0x3f0 [ 536.650010] ? ext4_map_blocks+0x884/0x1a20 [ 536.650033] ext4_map_blocks+0x8ec/0x1a20 [ 536.650053] ? ext4_issue_zeroout+0x170/0x170 [ 536.650065] ? __might_sleep+0x95/0x190 [ 536.650079] ? ext4_journal_check_start+0x188/0x230 [ 536.671923] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 536.677445] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 536.682370] ext4_alloc_file_blocks+0x287/0x9e0 [ 536.682388] ? ext4_ext_search_right+0xb30/0xb30 [ 536.691773] ext4_fallocate+0x91c/0x1fa0 [ 536.691787] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 536.691800] ? rcu_read_lock_sched_held+0x110/0x130 [ 536.691816] ? ext4_insert_range+0x12c0/0x12c0 [ 536.691831] vfs_fallocate+0x4ac/0xa50 [ 536.706290] ioctl_preallocate+0x197/0x210 [ 536.706303] ? ioctl_file_clone+0x180/0x180 [ 536.723237] ? __fget+0x340/0x540 [ 536.726690] ? __might_sleep+0x95/0x190 [ 536.730672] do_vfs_ioctl+0x1185/0x1390 [ 536.734643] ? selinux_file_ioctl+0x46f/0x5e0 [ 536.739141] ? selinux_file_ioctl+0x125/0x5e0 [ 536.743637] ? ioctl_preallocate+0x210/0x210 [ 536.748051] ? selinux_file_mprotect+0x620/0x620 [ 536.752803] ? iterate_fd+0x360/0x360 [ 536.756590] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 536.762120] ? fput+0x128/0x1a0 06:36:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6488]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:30 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x4f) 06:36:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2f000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:30 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) ioctl$SCSI_IOCTL_DOORUNLOCK(r1, 0x5381) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x1, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000000c0)=0x9, &(0x7f0000000100)=0x4) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x0, 0x40408d0) accept$netrom(r2, 0x0, &(0x7f0000000140)) syz_open_dev$ndb(&(0x7f0000000180)='/dev/nbd#\x00', 0x0, 0x3) 06:36:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x800e]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 536.762138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 536.762152] ? security_file_ioctl+0x93/0xc0 [ 536.762165] ksys_ioctl+0xab/0xd0 [ 536.762179] __x64_sys_ioctl+0x73/0xb0 [ 536.770941] do_syscall_64+0x103/0x610 [ 536.770958] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.770967] RIP: 0033:0x457e39 [ 536.770979] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8035]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 536.770988] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 536.813745] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 536.813753] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 536.813761] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 536.813768] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 536.813775] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:31 executing program 3 (fault-call:4 fault-nth:29): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:31 executing program 2: semget$private(0x0, 0x3, 0x68) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3c000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:31 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x64) 06:36:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8100]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:31 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000200)="d2d94dc230d12cb1fedb7c", 0xffffffffffffff8d}], 0x1000009f, 0x0, 0x0, 0x4000004}], 0x492492492492613, 0x40) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000140)=0x7) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0xb8d, 0x62a482) ioctl$SCSI_IOCTL_GET_PCI(r1, 0x5387, &(0x7f00000001c0)) r2 = semget(0x0, 0x3, 0x40e) semctl$GETZCNT(r2, 0x0, 0xf, &(0x7f0000000080)=""/178) syz_mount_image$nfs4(&(0x7f0000000240)='nfs4\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000002c0)="9542f1f3198c3c89969b57cd9aaac295781c25ac6591e06fffeb2670ec885931bd3c4214d4edb85a4cc07a4079d50da660", 0x31, 0x9}, {&(0x7f0000000300)="2479cc180cce51ae265454efb6ce7d40046b3a7808419ce9973ffdd2584c7895f0e71efee4334f931eb0fc885fb807a012147db10bcb74025b3bb1498497ef5061c47a86d16234a62f67035d8943861b3f", 0x51, 0x8}], 0x10, 0xfffffffffffffffd) ioctl$PPPIOCSMRRU(r1, 0x4004743b, &(0x7f0000000000)=0x100000001) 06:36:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8847]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3f000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:31 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001940)='/proc/self/net/pfkey\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001980), &(0x7f00000019c0)=0x8) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0x1, {{0x2, 0x4e24, @rand_addr=0x7f}}}, 0x88) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="00002cbd7000fbdbe7ff070007004e2000000800030004001f4ddc410bda2333782ddd77000008000500ac1414151400020069666230000062f8bb7be038b66f2e44282e800afc5dfa8854a1efaa00000000223cdcc08300006046c637cfd54347f3c4d93fa821d8fde69edea122371822a9b5db2533724947b6b393fdbd375d458a1cac5f0e007efc504dd19e"], 0x4c}, 0x1, 0x0, 0x0, 0x4000880}, 0x40) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f000077b000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 537.096605] FAULT_INJECTION: forcing a failure. [ 537.096605] name failslab, interval 1, probability 0, space 0, times 0 [ 537.120887] CPU: 0 PID: 28219 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 537.128000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.137427] Call Trace: [ 537.140009] dump_stack+0x172/0x1f0 [ 537.140031] should_fail.cold+0xa/0x1b [ 537.147508] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 537.152699] ? ___might_sleep+0x163/0x280 [ 537.156836] __should_failslab+0x121/0x190 [ 537.161061] should_failslab+0x9/0x14 [ 537.164843] kmem_cache_alloc+0x2be/0x710 [ 537.168987] ? rcu_read_lock_sched_held+0x110/0x130 [ 537.174016] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 537.179030] ? __mark_inode_dirty+0x241/0x1290 [ 537.183608] ext4_mb_new_blocks+0x5a8/0x3c70 [ 537.183626] ? __read_extent_tree_block+0x4e4/0x8d0 [ 537.183640] ? __lock_is_held+0xb6/0x140 [ 537.197068] ext4_ext_map_blocks+0x3094/0x4e50 [ 537.197087] ? ext4_ext_release+0x10/0x10 [ 537.205771] ? __lock_is_held+0xb6/0x140 [ 537.209852] ext4_map_blocks+0x8ec/0x1a20 [ 537.214020] ? ext4_issue_zeroout+0x170/0x170 [ 537.218533] ? __might_sleep+0x95/0x190 [ 537.222510] ? ext4_journal_check_start+0x188/0x230 [ 537.227527] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 537.233058] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 537.237979] ext4_alloc_file_blocks+0x287/0x9e0 [ 537.242646] ? ext4_ext_search_right+0xb30/0xb30 [ 537.247388] ext4_fallocate+0x91c/0x1fa0 [ 537.251427] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 537.256853] ? rcu_read_lock_sched_held+0x110/0x130 [ 537.261852] ? ext4_insert_range+0x12c0/0x12c0 [ 537.266416] vfs_fallocate+0x4ac/0xa50 [ 537.270285] ioctl_preallocate+0x197/0x210 [ 537.274497] ? ioctl_file_clone+0x180/0x180 [ 537.278800] ? __fget+0x340/0x540 [ 537.282233] ? __might_sleep+0x95/0x190 [ 537.286189] do_vfs_ioctl+0x1185/0x1390 [ 537.290141] ? selinux_file_ioctl+0x46f/0x5e0 [ 537.294617] ? selinux_file_ioctl+0x125/0x5e0 [ 537.299090] ? ioctl_preallocate+0x210/0x210 [ 537.303474] ? selinux_file_mprotect+0x620/0x620 [ 537.308210] ? iterate_fd+0x360/0x360 [ 537.311989] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 537.317502] ? fput+0x128/0x1a0 [ 537.320761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 537.326276] ? security_file_ioctl+0x93/0xc0 [ 537.330677] ksys_ioctl+0xab/0xd0 [ 537.334108] __x64_sys_ioctl+0x73/0xb0 [ 537.337973] do_syscall_64+0x103/0x610 [ 537.341842] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.347011] RIP: 0033:0x457e39 [ 537.350189] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 537.369063] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 537.376746] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 537.383991] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 06:36:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x43050000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 537.391234] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 537.398481] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 537.405727] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8848]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:31 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x16) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000140)={r2, @in={{0x2, 0x4e20, @rand_addr=0x7}}}, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', r1}, 0x10) bind$alg(r1, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) 06:36:31 executing program 3 (fault-call:4 fault-nth:30): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:31 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x65) 06:36:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x800e0000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000000)=0x5784, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x80350000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8864]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:31 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x20, 0x40040) ioctl$VIDIOC_S_EXT_CTRLS(r1, 0xc0205648, &(0x7f0000000140)={0xbc0000, 0xb0, 0x8, [], &(0x7f0000000100)={0xa30901, 0x80, [], @string=&(0x7f00000000c0)=0x4}}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000340)=0xfffffffffffffffa, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0xe865, @rand_addr="17653c0859376d121bb3890a609db14f", 0x8}}, 0x7fff, 0x4, 0x9, 0x6, 0x4}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r3, 0x200, 0x7}, &(0x7f00000002c0)=0xc) [ 537.688957] FAULT_INJECTION: forcing a failure. [ 537.688957] name failslab, interval 1, probability 0, space 0, times 0 [ 537.720930] CPU: 0 PID: 28255 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 537.728058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.737438] Call Trace: [ 537.740051] dump_stack+0x172/0x1f0 [ 537.743683] should_fail.cold+0xa/0x1b [ 537.747597] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 537.752711] ? ___might_sleep+0x163/0x280 [ 537.756867] __should_failslab+0x121/0x190 [ 537.761109] should_failslab+0x9/0x14 [ 537.764916] __kmalloc+0x2dc/0x740 [ 537.768492] ? ext4_find_extent+0x76e/0x9d0 [ 537.772818] ext4_find_extent+0x76e/0x9d0 [ 537.776988] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 537.782427] ext4_ext_map_blocks+0x1cc/0x4e50 [ 537.786919] ? rcu_read_lock_sched_held+0x110/0x130 [ 537.791941] ? ext4_ext_release+0x10/0x10 [ 537.796105] ? __lock_is_held+0xb6/0x140 [ 537.800160] ? lock_acquire+0x16f/0x3f0 [ 537.804117] ? ext4_map_blocks+0x884/0x1a20 [ 537.808426] ext4_map_blocks+0x8ec/0x1a20 [ 537.812570] ? ext4_issue_zeroout+0x170/0x170 [ 537.817046] ? __might_sleep+0x95/0x190 [ 537.821005] ? ext4_journal_check_start+0x188/0x230 [ 537.826021] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 537.831538] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 537.836455] ext4_alloc_file_blocks+0x287/0x9e0 [ 537.841113] ? ext4_ext_search_right+0xb30/0xb30 [ 537.845870] ext4_fallocate+0x91c/0x1fa0 [ 537.849911] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 537.855342] ? rcu_read_lock_sched_held+0x110/0x130 [ 537.860340] ? ext4_insert_range+0x12c0/0x12c0 [ 537.865118] vfs_fallocate+0x4ac/0xa50 [ 537.868987] ioctl_preallocate+0x197/0x210 [ 537.873200] ? ioctl_file_clone+0x180/0x180 [ 537.877496] ? __fget+0x340/0x540 [ 537.880931] ? __might_sleep+0x95/0x190 [ 537.884885] do_vfs_ioctl+0x1185/0x1390 [ 537.888843] ? selinux_file_ioctl+0x46f/0x5e0 [ 537.893320] ? selinux_file_ioctl+0x125/0x5e0 [ 537.897797] ? ioctl_preallocate+0x210/0x210 [ 537.902187] ? selinux_file_mprotect+0x620/0x620 [ 537.906924] ? iterate_fd+0x360/0x360 [ 537.910704] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 537.916215] ? fput+0x128/0x1a0 [ 537.919498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 537.925047] ? security_file_ioctl+0x93/0xc0 [ 537.929436] ksys_ioctl+0xab/0xd0 [ 537.932869] __x64_sys_ioctl+0x73/0xb0 [ 537.936738] do_syscall_64+0x103/0x610 [ 537.940613] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.945777] RIP: 0033:0x457e39 [ 537.948948] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 537.967911] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 537.975599] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 537.982845] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 06:36:32 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x81000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 537.990093] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 537.997339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 538.004773] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:32 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) r2 = request_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000180)={'syz', 0x3}, &(0x7f00000001c0)='\x00', 0xffffffffffffffff) keyctl$clear(0x7, r2) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:32 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8906]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:32 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x86ddffff]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:32 executing program 3 (fault-call:4 fault-nth:31): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000077f000/0x18000)=nil, 0x0, 0xfffffffffffffdf3, 0x0, 0x0, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f0000000080)={@empty, @empty, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$can_raw(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x1d, r5}, 0x10, &(0x7f00000002c0)={&(0x7f0000000280)=@can={{0x2, 0x7, 0x1}, 0x7, 0x1, 0x0, 0x0, "f4cd44c225e9954b"}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x40) recvfrom$rose(r4, &(0x7f0000000140)=""/241, 0xf1, 0x2, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, 0x3, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x40) ioctl$SIOCX25SENDCALLACCPT(r4, 0x89e9) [ 538.199011] Unknown ioctl 35305 [ 538.235619] Unknown ioctl 35305 [ 538.285452] FAULT_INJECTION: forcing a failure. [ 538.285452] name failslab, interval 1, probability 0, space 0, times 0 [ 538.296808] CPU: 1 PID: 28302 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 538.303886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.313218] Call Trace: [ 538.315798] dump_stack+0x172/0x1f0 [ 538.319425] should_fail.cold+0xa/0x1b [ 538.323312] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 538.328426] ? ___might_sleep+0x163/0x280 [ 538.332570] __should_failslab+0x121/0x190 [ 538.332586] should_failslab+0x9/0x14 [ 538.332597] __kmalloc+0x2dc/0x740 [ 538.332614] ? ext4_find_extent+0x76e/0x9d0 [ 538.332628] ext4_find_extent+0x76e/0x9d0 [ 538.332645] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 538.332658] ext4_ext_map_blocks+0x1cc/0x4e50 [ 538.340654] ? rcu_read_lock_sched_held+0x110/0x130 [ 538.340675] ? ext4_ext_release+0x10/0x10 [ 538.340689] ? __lock_is_held+0xb6/0x140 [ 538.340708] ? lock_acquire+0x16f/0x3f0 [ 538.340722] ? ext4_map_blocks+0x884/0x1a20 [ 538.340743] ext4_map_blocks+0x8ec/0x1a20 [ 538.340762] ? ext4_issue_zeroout+0x170/0x170 [ 538.392711] ? __might_sleep+0x95/0x190 [ 538.396668] ? ext4_journal_check_start+0x188/0x230 [ 538.401663] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 538.407176] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 538.412089] ext4_alloc_file_blocks+0x287/0x9e0 [ 538.416753] ? ext4_ext_search_right+0xb30/0xb30 [ 538.421500] ext4_fallocate+0x91c/0x1fa0 [ 538.425547] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 538.430975] ? rcu_read_lock_sched_held+0x110/0x130 [ 538.435970] ? ext4_insert_range+0x12c0/0x12c0 [ 538.440651] vfs_fallocate+0x4ac/0xa50 [ 538.444525] ioctl_preallocate+0x197/0x210 [ 538.448736] ? ioctl_file_clone+0x180/0x180 [ 538.453207] ? __fget+0x340/0x540 [ 538.456648] ? __might_sleep+0x95/0x190 [ 538.460606] do_vfs_ioctl+0x1185/0x1390 [ 538.464564] ? selinux_file_ioctl+0x46f/0x5e0 [ 538.469039] ? selinux_file_ioctl+0x125/0x5e0 [ 538.473518] ? ioctl_preallocate+0x210/0x210 [ 538.477909] ? selinux_file_mprotect+0x620/0x620 [ 538.482648] ? iterate_fd+0x360/0x360 [ 538.486429] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 538.491945] ? fput+0x128/0x1a0 [ 538.495206] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 538.500727] ? security_file_ioctl+0x93/0xc0 [ 538.505134] ksys_ioctl+0xab/0xd0 [ 538.508587] __x64_sys_ioctl+0x73/0xb0 [ 538.512457] do_syscall_64+0x103/0x610 [ 538.516325] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.521491] RIP: 0033:0x457e39 [ 538.524674] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 538.543550] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 538.551236] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 538.558488] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 538.565829] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 538.573073] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 06:36:32 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x66) 06:36:32 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xc003]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:32 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x88470000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:32 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000140)={'nat\x00'}, &(0x7f00000001c0)=0x78) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)="daeaf9d4", 0x4, 0xfffffffffffffff9) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x4e24, 0x80, @mcast2, 0x7}, @in={0x2, 0x4e21, @multicast2}, @in6={0xa, 0x4e24, 0x0, @mcast2}], 0x48) keyctl$invalidate(0x15, r1) [ 538.580321] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000580)='/dev/kvm\x00', 0x3b, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x20000000000000) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x20000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup(r1) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffffffffffff}, 0x106, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r3, &(0x7f0000000640)={0x16, 0xfefa, 0xfa00, {&(0x7f0000000600), 0x3, r4, 0x1b, 0x1, @in={0x2, 0x4e24, @local}}}, 0x105fa) write$RDMA_USER_CM_CMD_BIND(r3, &(0x7f0000000140)={0x14, 0x88, 0xfa00, {r4, 0x30, 0x0, @in={0x2, 0x4e20, @loopback}}}, 0x90) write$binfmt_misc(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="73797a31874cc1a2f40c14d04f578eb6d04113374d16dcee94e10c24f41c5dbfee587533402213d77a1236ddbb48f7306fe18cbbc093ac35108e53a0f251f51d83db86b2d4efc9818c75f025f53438cfd82443a19f57ada647422e8620f4e1058f766ee2de3089f859478bd1f9f6b976ce4939aa82b6eef6c1a0d22f0de385cb3b48010029f6dddc309db2726e3f5b6aed0571425778cf4da58ceb8294b9eef17cf2af61a41b9f3bd28da8e46b72debc169237cbbec1839c066744629bd9719ad271baadcbcea43c7f290451ce3280bc211f1670934fa4fe0338dbaef4d80756e06fab03346dcd42ac33c76e188f49191ccf0df4ae"], 0xff) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000200)=0x5, &(0x7f0000000240)=0x4) write$RDMA_USER_CM_CMD_SET_OPTION(r3, &(0x7f00000005c0)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000100)=0x1, r4, 0x0, 0x2, 0x4}}, 0x20) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$SIOCX25GSUBSCRIP(r3, 0x89e0, &(0x7f0000000480)={'irlan0\x00', 0x40, 0x3}) 06:36:32 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:32 executing program 2: socket$inet_sctp(0x2, 0x1, 0x84) socket$key(0xf, 0x3, 0x2) 06:36:32 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x88480000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:32 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x88640000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:32 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040), 0x0, 0x0, 0x2cc, 0x4000004}], 0x1, 0x40) 06:36:32 executing program 3 (fault-call:4 fault-nth:32): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:32 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x67) 06:36:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/connector\x00') ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) read$alg(r3, &(0x7f0000000140)=""/4096, 0x1000) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000080)={r4}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:32 executing program 2: r0 = socket(0xf, 0x4, 0x3) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000180)=@req={0x7fffffff, 0x2, 0xffff, 0xd5b1}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = shmget(0x3, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1820}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x134, r3, 0x22e, 0x70bd2b, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x11, 0x8}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x38}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x21}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffd}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7f}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x27}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x30, 0x10}}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x26}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x80}, 0x20000810) shmctl$SHM_LOCK(r2, 0xb) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000080)=""/58, 0x528}) sendmmsg$inet_sctp(r1, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) 06:36:33 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x88a8ffff]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x1a000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x34000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 538.974588] FAULT_INJECTION: forcing a failure. [ 538.974588] name failslab, interval 1, probability 0, space 0, times 0 06:36:33 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x88caffff]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r1, r1, 0x80000) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e24, 0x80000000, @loopback, 0x101}}, 0x0, 0x9, 0x0, "3426f134c274b9f32a4bcd7495f3628435f8d8640e75f588e0884b40ce197b3eb84a612c6d630215f8cbaf95b22a7a17fc349f620c8afd3fd23da33629dce8d0f545b2138f41cfe4ab96354ab4719bd0"}, 0xd8) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000000140)=""/4096, 0x1000, 0x10000, &(0x7f0000001140)={0x1a, 0x10e, 0x7c, 0x6, 0x3100000000000, 0x4, @random="7ca1433d8693"}, 0x10) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:33 executing program 2: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'vcan0\x00', {0x2, 0x4e23, @empty}}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r1, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) [ 539.068361] CPU: 0 PID: 28348 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 539.075584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.084926] Call Trace: [ 539.087520] dump_stack+0x172/0x1f0 [ 539.091143] should_fail.cold+0xa/0x1b [ 539.095016] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 539.100106] ? ___might_sleep+0x163/0x280 [ 539.104239] __should_failslab+0x121/0x190 [ 539.108459] should_failslab+0x9/0x14 [ 539.112236] kmem_cache_alloc+0x2be/0x710 [ 539.116363] ? rcu_read_lock_sched_held+0x110/0x130 [ 539.121356] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 539.126349] ? __mark_inode_dirty+0x241/0x1290 [ 539.130911] ext4_mb_new_blocks+0x5a8/0x3c70 [ 539.135298] ? __read_extent_tree_block+0x4e4/0x8d0 [ 539.140294] ? __lock_is_held+0xb6/0x140 [ 539.144339] ext4_ext_map_blocks+0x3094/0x4e50 [ 539.148901] ? ext4_ext_release+0x10/0x10 [ 539.153035] ? __lock_is_held+0xb6/0x140 [ 539.157088] ext4_map_blocks+0x8ec/0x1a20 [ 539.161221] ? ext4_issue_zeroout+0x170/0x170 [ 539.165692] ? __might_sleep+0x95/0x190 [ 539.169648] ? ext4_journal_check_start+0x188/0x230 [ 539.174641] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 539.180152] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 539.185063] ext4_alloc_file_blocks+0x287/0x9e0 [ 539.189716] ? ext4_ext_search_right+0xb30/0xb30 [ 539.194462] ext4_fallocate+0x91c/0x1fa0 [ 539.198503] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 539.203931] ? rcu_read_lock_sched_held+0x110/0x130 [ 539.208925] ? ext4_insert_range+0x12c0/0x12c0 [ 539.213484] vfs_fallocate+0x4ac/0xa50 [ 539.217350] ioctl_preallocate+0x197/0x210 [ 539.221561] ? ioctl_file_clone+0x180/0x180 [ 539.225858] ? __fget+0x340/0x540 [ 539.229295] ? __might_sleep+0x95/0x190 [ 539.233247] do_vfs_ioctl+0x1185/0x1390 [ 539.237200] ? selinux_file_ioctl+0x46f/0x5e0 [ 539.241673] ? selinux_file_ioctl+0x125/0x5e0 [ 539.246151] ? ioctl_preallocate+0x210/0x210 [ 539.250536] ? selinux_file_mprotect+0x620/0x620 [ 539.255274] ? iterate_fd+0x360/0x360 [ 539.259052] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 539.264567] ? fput+0x128/0x1a0 [ 539.267829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 539.273344] ? security_file_ioctl+0x93/0xc0 [ 539.277736] ksys_ioctl+0xab/0xd0 [ 539.281170] __x64_sys_ioctl+0x73/0xb0 [ 539.285036] do_syscall_64+0x103/0x610 [ 539.288904] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.294156] RIP: 0033:0x457e39 [ 539.297329] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:33 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x300) [ 539.316205] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 539.323887] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 539.331135] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 539.338381] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 539.345626] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 539.352873] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:33 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x89060000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:33 executing program 3 (fault-call:4 fault-nth:33): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x400300]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:33 executing program 2: sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:33 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x89ffffff]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:33 executing program 4: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x20000, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000180)={0x7fffffff, 0x6000000000000000, 0x7, 0x7, 0x0, 0x8, 0x62a9}, 0xc) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000000040)="8b6eec709aca969312a290bf1407b694ab017743295dc0b6ab2519b04e8d4313668ca1e0afa0b4a5902cb3b843a2bd8e2c6803b29316b362396783b26075256c41603baed06d4ea5f79164b2e6f06281250e88f90992cb91ce3b7dc9d0a244b7ca9cc32e5cd4b3606eab6aab6d99581121afd2df4d66dd251728ebee0650712ebfba3017ad200c9d848a6701600135cf692140493399e0e01baf8b68a35b49cfe5c13126754ed8eaac213f952c") r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x954c, 0xffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000280)="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", 0x1dd}], 0x1, 0x0, 0x0, 0x4000004}], 0x194, 0x40) 06:36:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xa00100]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 539.626858] FAULT_INJECTION: forcing a failure. [ 539.626858] name failslab, interval 1, probability 0, space 0, times 0 [ 539.668103] CPU: 1 PID: 28392 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 539.675226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.684572] Call Trace: [ 539.687178] dump_stack+0x172/0x1f0 [ 539.690804] should_fail.cold+0xa/0x1b [ 539.694693] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 539.699886] ? ___might_sleep+0x163/0x280 [ 539.704038] __should_failslab+0x121/0x190 [ 539.708267] should_failslab+0x9/0x14 [ 539.712073] kmem_cache_alloc+0x2be/0x710 [ 539.716304] ? rcu_read_lock_sched_held+0x110/0x130 [ 539.721315] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 539.726329] ? __mark_inode_dirty+0x241/0x1290 [ 539.730910] ext4_mb_new_blocks+0x5a8/0x3c70 [ 539.735311] ? __read_extent_tree_block+0x4e4/0x8d0 [ 539.740313] ? __lock_is_held+0xb6/0x140 [ 539.744386] ext4_ext_map_blocks+0x3094/0x4e50 [ 539.748957] ? ext4_ext_release+0x10/0x10 [ 539.753083] ? __lock_is_held+0xb6/0x140 [ 539.757139] ext4_map_blocks+0x8ec/0x1a20 [ 539.761384] ? ext4_issue_zeroout+0x170/0x170 [ 539.765866] ? __might_sleep+0x95/0x190 [ 539.769820] ? ext4_journal_check_start+0x188/0x230 [ 539.774817] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 539.780328] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 539.785238] ext4_alloc_file_blocks+0x287/0x9e0 [ 539.789888] ? ext4_ext_search_right+0xb30/0xb30 [ 539.794631] ext4_fallocate+0x91c/0x1fa0 [ 539.798687] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 539.804116] ? rcu_read_lock_sched_held+0x110/0x130 [ 539.809110] ? ext4_insert_range+0x12c0/0x12c0 [ 539.813669] vfs_fallocate+0x4ac/0xa50 [ 539.817539] ioctl_preallocate+0x197/0x210 [ 539.821749] ? ioctl_file_clone+0x180/0x180 [ 539.826045] ? __fget+0x340/0x540 [ 539.829478] ? __might_sleep+0x95/0x190 [ 539.833432] do_vfs_ioctl+0x1185/0x1390 [ 539.837402] ? selinux_file_ioctl+0x46f/0x5e0 [ 539.841873] ? selinux_file_ioctl+0x125/0x5e0 [ 539.846345] ? ioctl_preallocate+0x210/0x210 [ 539.850733] ? selinux_file_mprotect+0x620/0x620 [ 539.855468] ? iterate_fd+0x360/0x360 [ 539.859244] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 539.864758] ? fput+0x128/0x1a0 [ 539.868123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 539.873641] ? security_file_ioctl+0x93/0xc0 [ 539.878031] ksys_ioctl+0xab/0xd0 [ 539.881463] __x64_sys_ioctl+0x73/0xb0 [ 539.885330] do_syscall_64+0x103/0x610 [ 539.889196] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.894370] RIP: 0033:0x457e39 [ 539.897566] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x4e21, @rand_addr=0x7}}, 0x0, 0x0, 0x0, "d222d8946becb02ec17e93be6b06bfd7610f16b4eea772792ed38f078b5c20ca864cd99155daa6876913303d1a66bdb2116f6bec4bf23bf5dfa7c0a2188556c001eebffe03d5bde585bc79a5a8cc0c50"}, 0xd8) openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) 06:36:34 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xffffa888]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:34 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x23f, 0x0, 0x0, 0x4000004}], 0x1, 0x80) 06:36:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x3e8) [ 539.916534] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 539.924220] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 539.931465] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 539.938712] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 539.945958] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 539.953201] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf0ffff]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:34 executing program 3 (fault-call:4 fault-nth:34): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:34 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet(0x2b, 0x1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000140)={'nat\x00'}, &(0x7f00000001c0)=0x78) socket$nl_xfrm(0x10, 0x3, 0x6) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:34 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xffffca88]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x1000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:34 executing program 4: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000100)=""/148, 0x94}], 0x100003b5, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/unix\x00') syz_init_net_socket$netrom(0x6, 0x5, 0x0) preadv(r0, &(0x7f0000000700), 0x31f, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f00000000c0)=0xe8) sendmsg$can_raw(r0, &(0x7f0000000400)={&(0x7f00000001c0)={0x1d, r1}, 0x10, &(0x7f0000000200)={&(0x7f0000000380)=@canfd={{0x0, 0x4000000000000, 0x20, 0x8000}, 0x39, 0x1, 0x0, 0x0, "ac204dc1125f9d9b5574cafde278d5d808f93c0906dd1ec8b1b3a277c6795e97695f7121e02a5d27311083a7888f37898b4b2f4c84a10728a949ca10aabc2441"}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000000)=0x58b) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x500) 06:36:34 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xffffdd86]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:34 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/member\x00', 0x2, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0xffffffffffffff05}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x2000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:34 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xfffff000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:34 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 540.502647] FAULT_INJECTION: forcing a failure. [ 540.502647] name failslab, interval 1, probability 0, space 0, times 0 [ 540.514367] CPU: 1 PID: 28472 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 540.521464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.530802] Call Trace: [ 540.533387] dump_stack+0x172/0x1f0 [ 540.537010] should_fail.cold+0xa/0x1b [ 540.540893] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 540.545992] ? ___might_sleep+0x163/0x280 [ 540.550226] __should_failslab+0x121/0x190 [ 540.554458] should_failslab+0x9/0x14 [ 540.558248] kmem_cache_alloc+0x2be/0x710 [ 540.562499] ? rcu_read_lock_sched_held+0x110/0x130 [ 540.567505] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 540.572518] ? __mark_inode_dirty+0x241/0x1290 [ 540.577099] ext4_mb_new_blocks+0x5a8/0x3c70 [ 540.581504] ? __read_extent_tree_block+0x4e4/0x8d0 [ 540.586517] ? __lock_is_held+0xb6/0x140 [ 540.590580] ext4_ext_map_blocks+0x3094/0x4e50 [ 540.595162] ? ext4_ext_release+0x10/0x10 [ 540.599297] ? __lock_is_held+0xb6/0x140 [ 540.603379] ext4_map_blocks+0x8ec/0x1a20 [ 540.607528] ? ext4_issue_zeroout+0x170/0x170 [ 540.612015] ? __might_sleep+0x95/0x190 [ 540.615978] ? ext4_journal_check_start+0x188/0x230 [ 540.620984] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 540.626509] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 540.631442] ext4_alloc_file_blocks+0x287/0x9e0 [ 540.636108] ? ext4_ext_search_right+0xb30/0xb30 [ 540.640881] ext4_fallocate+0x91c/0x1fa0 [ 540.644928] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 540.650389] ? rcu_read_lock_sched_held+0x110/0x130 [ 540.655398] ? ext4_insert_range+0x12c0/0x12c0 [ 540.659974] vfs_fallocate+0x4ac/0xa50 [ 540.663855] ioctl_preallocate+0x197/0x210 [ 540.668079] ? ioctl_file_clone+0x180/0x180 [ 540.672389] ? __fget+0x340/0x540 [ 540.675835] ? __might_sleep+0x95/0x190 [ 540.679820] do_vfs_ioctl+0x1185/0x1390 [ 540.683783] ? selinux_file_ioctl+0x46f/0x5e0 [ 540.688265] ? selinux_file_ioctl+0x125/0x5e0 [ 540.692749] ? ioctl_preallocate+0x210/0x210 [ 540.697144] ? selinux_file_mprotect+0x620/0x620 [ 540.701891] ? iterate_fd+0x360/0x360 [ 540.705683] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 540.711203] ? fput+0x128/0x1a0 [ 540.714475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 540.719998] ? security_file_ioctl+0x93/0xc0 [ 540.724398] ksys_ioctl+0xab/0xd0 [ 540.727839] __x64_sys_ioctl+0x73/0xb0 [ 540.731804] do_syscall_64+0x103/0x610 [ 540.735685] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.740858] RIP: 0033:0x457e39 [ 540.744045] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 540.762938] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 540.770633] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 540.777887] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 540.785157] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 540.792435] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 06:36:34 executing program 3 (fault-call:4 fault-nth:35): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:34 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xffffff89]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:34 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), 0x4) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x600) [ 540.799705] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 [ 540.938031] FAULT_INJECTION: forcing a failure. [ 540.938031] name failslab, interval 1, probability 0, space 0, times 0 [ 540.953041] CPU: 0 PID: 28488 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 540.960142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.960147] Call Trace: [ 540.960167] dump_stack+0x172/0x1f0 [ 540.960186] should_fail.cold+0xa/0x1b [ 540.960205] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 540.984651] ? ___might_sleep+0x163/0x280 [ 540.988886] __should_failslab+0x121/0x190 [ 540.993099] should_failslab+0x9/0x14 [ 540.996887] __kmalloc+0x2dc/0x740 [ 541.000411] ? ext4_find_extent+0x76e/0x9d0 [ 541.004712] ext4_find_extent+0x76e/0x9d0 [ 541.008841] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 541.014270] ext4_ext_map_blocks+0x1cc/0x4e50 [ 541.018748] ? rcu_read_lock_sched_held+0x110/0x130 [ 541.023744] ? ext4_ext_release+0x10/0x10 [ 541.027870] ? __lock_is_held+0xb6/0x140 [ 541.032129] ? lock_acquire+0x16f/0x3f0 [ 541.036085] ? ext4_map_blocks+0x884/0x1a20 [ 541.040392] ext4_map_blocks+0x8ec/0x1a20 [ 541.044523] ? ext4_issue_zeroout+0x170/0x170 [ 541.048999] ? __might_sleep+0x95/0x190 [ 541.052964] ? ext4_journal_check_start+0x188/0x230 [ 541.057959] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 541.063479] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 541.068386] ext4_alloc_file_blocks+0x287/0x9e0 [ 541.073038] ? ext4_ext_search_right+0xb30/0xb30 [ 541.077781] ext4_fallocate+0x91c/0x1fa0 [ 541.081821] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 541.087251] ? rcu_read_lock_sched_held+0x110/0x130 [ 541.092247] ? ext4_insert_range+0x12c0/0x12c0 [ 541.096804] vfs_fallocate+0x4ac/0xa50 [ 541.100672] ioctl_preallocate+0x197/0x210 [ 541.104885] ? ioctl_file_clone+0x180/0x180 [ 541.109201] ? __might_sleep+0x95/0x190 [ 541.113159] do_vfs_ioctl+0x1185/0x1390 [ 541.117205] ? selinux_file_ioctl+0x46f/0x5e0 [ 541.121677] ? selinux_file_ioctl+0x125/0x5e0 [ 541.126153] ? ioctl_preallocate+0x210/0x210 [ 541.130543] ? selinux_file_mprotect+0x620/0x620 [ 541.135284] ? iterate_fd+0x360/0x360 [ 541.139154] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 541.144684] ? fput+0x128/0x1a0 [ 541.147944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 541.153457] ? security_file_ioctl+0x93/0xc0 [ 541.157842] ksys_ioctl+0xab/0xd0 [ 541.161282] __x64_sys_ioctl+0x73/0xb0 [ 541.165151] do_syscall_64+0x103/0x610 [ 541.169024] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.174193] RIP: 0033:0x457e39 [ 541.177378] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 541.196366] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 541.204049] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 541.211294] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 541.218643] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 541.225890] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 541.233133] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:35 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:35 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x826, 0x2000) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000180)=@routing={0x21, 0x14, 0x1, 0x100000000, 0x0, [@mcast1, @local, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @loopback, @ipv4={[], [], @broadcast}, @remote, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @mcast1, @mcast1, @empty]}, 0xa8) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) r2 = syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x1, 0x2) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f00000000c0)) 06:36:35 executing program 3 (fault-call:4 fault-nth:36): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:35 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x700) 06:36:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x5000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:35 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:35 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000080)="0a4ea7dca4faa38236e7ba7f19a5b46b64dc3581c5d457fdad3f32f8844e98812aca8bdcf8a5adc114dbc4464231ad1d49842242122fdf338aed7c56bf9fbe7aef4e710b270c2d79b47ec152af535d2c3b42036f0a9fdd44a757e876144c71089fe115c7fd39f91772c9f2f750c313b1790ca5e68d1d5eb64d4cdb428b3ad59a2b93cc283f6c02a0f22e724ef690f451b51d52b6a6b3f8", 0x97}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) [ 541.436447] FAULT_INJECTION: forcing a failure. [ 541.436447] name failslab, interval 1, probability 0, space 0, times 0 [ 541.491022] CPU: 1 PID: 28504 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 541.498232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.507574] Call Trace: [ 541.510150] dump_stack+0x172/0x1f0 [ 541.510168] should_fail.cold+0xa/0x1b [ 541.510183] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 541.510200] ? ___might_sleep+0x163/0x280 [ 541.510218] __should_failslab+0x121/0x190 [ 541.510231] should_failslab+0x9/0x14 [ 541.534910] kmem_cache_alloc+0x2be/0x710 [ 541.539058] ? rcu_read_lock_sched_held+0x110/0x130 [ 541.544061] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 541.549064] ? __mark_inode_dirty+0x241/0x1290 [ 541.549083] ext4_mb_new_blocks+0x5a8/0x3c70 [ 541.549095] ? __read_extent_tree_block+0x4e4/0x8d0 [ 541.549110] ? __lock_is_held+0xb6/0x140 [ 541.567100] ext4_ext_map_blocks+0x3094/0x4e50 [ 541.571687] ? ext4_ext_release+0x10/0x10 [ 541.575824] ? __lock_is_held+0xb6/0x140 [ 541.579895] ext4_map_blocks+0x8ec/0x1a20 [ 541.584037] ? ext4_issue_zeroout+0x170/0x170 [ 541.588518] ? __might_sleep+0x95/0x190 [ 541.592475] ? ext4_journal_check_start+0x188/0x230 [ 541.597469] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 541.602984] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 541.607894] ext4_alloc_file_blocks+0x287/0x9e0 [ 541.612545] ? ext4_ext_search_right+0xb30/0xb30 [ 541.617289] ext4_fallocate+0x91c/0x1fa0 [ 541.621330] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 541.626760] ? rcu_read_lock_sched_held+0x110/0x130 [ 541.631756] ? ext4_insert_range+0x12c0/0x12c0 [ 541.636329] vfs_fallocate+0x4ac/0xa50 [ 541.640198] ioctl_preallocate+0x197/0x210 [ 541.644409] ? ioctl_file_clone+0x180/0x180 [ 541.648706] ? __fget+0x340/0x540 [ 541.652141] ? __might_sleep+0x95/0x190 [ 541.656093] do_vfs_ioctl+0x1185/0x1390 [ 541.660045] ? selinux_file_ioctl+0x46f/0x5e0 [ 541.664518] ? selinux_file_ioctl+0x125/0x5e0 [ 541.668996] ? ioctl_preallocate+0x210/0x210 [ 541.673382] ? selinux_file_mprotect+0x620/0x620 [ 541.678120] ? iterate_fd+0x360/0x360 [ 541.681905] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 541.687417] ? fput+0x128/0x1a0 [ 541.690675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 541.696189] ? security_file_ioctl+0x93/0xc0 [ 541.700576] ksys_ioctl+0xab/0xd0 [ 541.704005] __x64_sys_ioctl+0x73/0xb0 [ 541.707870] do_syscall_64+0x103/0x610 [ 541.711739] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.716905] RIP: 0033:0x457e39 [ 541.720077] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:35 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000100)=0x10) fcntl$setsig(r1, 0xa, 0x22) 06:36:35 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='schedstat\x00') ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000200)={&(0x7f00000001c0)=[0x1, 0xfffffffffffffbff, 0x1, 0x7fffffff], 0x4, 0x0, 0x8000, 0x3, 0x20, 0x800, {0x1, 0x80, 0xf8, 0x9, 0x80000001, 0x6, 0x3f, 0x6, 0x3, 0x6b9b99a1, 0x771fe1f6, 0x0, 0x5, 0x18, "6a3189d278cafe68a9440e3f4d4fb548e465b83fbc222d06a51775f1bfcc2e21"}}) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0xfffffffffffffec0}], 0x1, 0x0, 0xfffffffffffffee4, 0x4000004}], 0x1, 0x40) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x2, 0x30, 0x5, 0x400}, &(0x7f00000000c0)=0x18) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ubi_ctrl\x00', 0x8000, 0x0) ioctl$KVM_SET_NESTED_STATE(r3, 0x4080aebf, &(0x7f0000001400)={0x2, 0x0, 0x2080, {0x100000, 0x4000, 0x1}, [], 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setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x7, 0x9, 0x8, 0x7fffffff, 0x1, 0x8, 0x400, 0x10001, r2}, 0x20) 06:36:35 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000000c0)=r2) r3 = dup(r1) accept4$ax25(r3, &(0x7f0000000180)={{0x3, @default}, [@remote, @bcast, @rose, @null, @null, @default, @null, @rose]}, &(0x7f0000000040)=0x48, 0x800) r4 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x3, 0xc8000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x40, 0x0, 0xfffffffffffffdea) r5 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x1, 0x2) ioctl$KDGETMODE(r5, 0x4b3b, &(0x7f0000000140)) [ 541.739084] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 541.746769] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 541.754016] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 541.761263] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 541.768508] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 541.775760] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:35 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:36 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = add_key(&(0x7f0000000080)='trusted\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, r1, 0x10028) flock(r0, 0x1) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x7e681b033dac1133, &(0x7f0000000140)=[{&(0x7f0000000000)='|', 0x1}], 0x100000000000001d, 0x0, 0x0, 0x4000005}], 0x1, 0x40) creat(&(0x7f0000000100)='./file0\x00', 0x0) flock(r0, 0x4) 06:36:36 executing program 3 (fault-call:4 fault-nth:37): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:36 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x900) 06:36:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000775000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000000)="0f44b9000001000f2202c4c2593a210f01ca0f20e035000040000f22e0a60f30c4e1e576560ef466ba4200b80000c0feef", 0x31}], 0x1, 0x0, &(0x7f0000000080)=[@dstype0={0x6, 0x9}], 0x1) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) prctl$PR_SET_FPEMU(0xa, 0x1) r3 = shmget(0x0, 0x4000, 0x200, &(0x7f0000789000/0x4000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f00000000c0)=""/18) 06:36:36 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x7000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:36 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) [ 542.024330] FAULT_INJECTION: forcing a failure. [ 542.024330] name failslab, interval 1, probability 0, space 0, times 0 [ 542.091946] CPU: 1 PID: 28547 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 542.099152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.108495] Call Trace: [ 542.111078] dump_stack+0x172/0x1f0 [ 542.114719] should_fail.cold+0xa/0x1b [ 542.118606] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 542.123723] ? ___might_sleep+0x163/0x280 [ 542.127870] __should_failslab+0x121/0x190 [ 542.132093] should_failslab+0x9/0x14 [ 542.132105] __kmalloc+0x2dc/0x740 [ 542.132122] ? ext4_find_extent+0x76e/0x9d0 [ 542.132135] ext4_find_extent+0x76e/0x9d0 [ 542.132151] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 542.139450] ext4_ext_map_blocks+0x1cc/0x4e50 [ 542.139466] ? rcu_read_lock_sched_held+0x110/0x130 [ 542.139485] ? ext4_ext_release+0x10/0x10 [ 542.139499] ? __lock_is_held+0xb6/0x140 [ 542.139519] ? lock_acquire+0x16f/0x3f0 [ 542.139532] ? ext4_map_blocks+0x884/0x1a20 [ 542.139553] ext4_map_blocks+0x8ec/0x1a20 [ 542.183437] ? ext4_issue_zeroout+0x170/0x170 [ 542.187930] ? __might_sleep+0x95/0x190 [ 542.191908] ? ext4_journal_check_start+0x188/0x230 [ 542.196917] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 542.202453] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 542.207383] ext4_alloc_file_blocks+0x287/0x9e0 [ 542.212057] ? ext4_ext_search_right+0xb30/0xb30 [ 542.216852] ext4_fallocate+0x91c/0x1fa0 [ 542.220908] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 542.226354] ? rcu_read_lock_sched_held+0x110/0x130 [ 542.231378] ? ext4_insert_range+0x12c0/0x12c0 [ 542.235954] vfs_fallocate+0x4ac/0xa50 [ 542.239842] ioctl_preallocate+0x197/0x210 [ 542.239854] ? ioctl_file_clone+0x180/0x180 [ 542.239864] ? __fget+0x340/0x540 [ 542.239882] ? __might_sleep+0x95/0x190 [ 542.239897] do_vfs_ioctl+0x1185/0x1390 [ 542.239929] ? selinux_file_ioctl+0x46f/0x5e0 [ 542.248452] ? selinux_file_ioctl+0x125/0x5e0 [ 542.248466] ? ioctl_preallocate+0x210/0x210 [ 542.268763] ? selinux_file_mprotect+0x620/0x620 [ 542.277880] ? iterate_fd+0x360/0x360 [ 542.281662] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 542.287185] ? fput+0x128/0x1a0 [ 542.290452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 542.295969] ? security_file_ioctl+0x93/0xc0 [ 542.300357] ksys_ioctl+0xab/0xd0 [ 542.303791] __x64_sys_ioctl+0x73/0xb0 [ 542.307657] do_syscall_64+0x103/0x610 [ 542.311528] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 542.316697] RIP: 0033:0x457e39 [ 542.319868] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:36 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x400000, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f00000000c0)={0xc011, 0x1}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000140)={0x7, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}]}) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x393f324b, 0x2c60068d, 0x4, 0x5, 0x0, 0x3, 0x13000, 0x8, 0x23e, 0x0, 0x80000000, 0x7, 0x3ff, 0x5, 0xefa, 0x1, 0x4, 0x10000, 0xfffffffffffff2de, 0x10000, 0x1f, 0x1000, 0x7ff, 0xef, 0x5, 0x1000, 0x0, 0x7, 0xffffffffffffff81, 0x8, 0x0, 0x0, 0x55, 0x200, 0x401, 0x5f88, 0x0, 0x5c07, 0x0, @perf_config_ext={0x5, 0x6}, 0x24000, 0x99, 0x88, 0x8, 0x3ff, 0x5, 0x3}, r2, 0xffffffffffffffff, r1, 0xb) 06:36:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8060000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:36 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:36 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x200, 0x0) [ 542.338746] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 542.346433] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 542.353705] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 542.360954] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 542.368203] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 542.375452] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:36 executing program 3 (fault-call:4 fault-nth:38): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:36 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:36 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xa00) [ 542.572854] FAULT_INJECTION: forcing a failure. [ 542.572854] name failslab, interval 1, probability 0, space 0, times 0 [ 542.609531] CPU: 0 PID: 28593 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 542.616653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.625992] Call Trace: [ 542.626013] dump_stack+0x172/0x1f0 [ 542.626033] should_fail.cold+0xa/0x1b [ 542.632205] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 542.632222] ? ___might_sleep+0x163/0x280 [ 542.632241] __should_failslab+0x121/0x190 [ 542.649529] should_failslab+0x9/0x14 [ 542.653330] kmem_cache_alloc+0x2be/0x710 [ 542.657473] ? rcu_read_lock_sched_held+0x110/0x130 [ 542.662652] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 542.667653] ? __mark_inode_dirty+0x241/0x1290 [ 542.672224] ext4_mb_new_blocks+0x5a8/0x3c70 [ 542.676613] ? __read_extent_tree_block+0x4e4/0x8d0 [ 542.681609] ? __lock_is_held+0xb6/0x140 [ 542.685653] ext4_ext_map_blocks+0x3094/0x4e50 [ 542.690216] ? ext4_ext_release+0x10/0x10 [ 542.694343] ? __lock_is_held+0xb6/0x140 [ 542.698396] ext4_map_blocks+0x8ec/0x1a20 [ 542.702529] ? ext4_issue_zeroout+0x170/0x170 [ 542.707000] ? __might_sleep+0x95/0x190 [ 542.710971] ? ext4_journal_check_start+0x188/0x230 [ 542.715964] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 542.721496] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 542.726410] ext4_alloc_file_blocks+0x287/0x9e0 [ 542.731073] ? ext4_ext_search_right+0xb30/0xb30 [ 542.735816] ext4_fallocate+0x91c/0x1fa0 [ 542.739855] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 542.745286] ? rcu_read_lock_sched_held+0x110/0x130 [ 542.750282] ? ext4_insert_range+0x12c0/0x12c0 [ 542.754840] vfs_fallocate+0x4ac/0xa50 [ 542.758707] ioctl_preallocate+0x197/0x210 [ 542.762930] ? ioctl_file_clone+0x180/0x180 [ 542.767226] ? __fget+0x340/0x540 [ 542.770663] ? __might_sleep+0x95/0x190 [ 542.774616] do_vfs_ioctl+0x1185/0x1390 [ 542.778568] ? selinux_file_ioctl+0x46f/0x5e0 [ 542.783038] ? selinux_file_ioctl+0x125/0x5e0 [ 542.787509] ? ioctl_preallocate+0x210/0x210 [ 542.791897] ? selinux_file_mprotect+0x620/0x620 [ 542.796633] ? iterate_fd+0x360/0x360 [ 542.800416] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 542.805930] ? fput+0x128/0x1a0 [ 542.809190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 542.814706] ? security_file_ioctl+0x93/0xc0 [ 542.819093] ksys_ioctl+0xab/0xd0 [ 542.822530] __x64_sys_ioctl+0x73/0xb0 [ 542.826398] do_syscall_64+0x103/0x610 [ 542.830266] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 542.835443] RIP: 0033:0x457e39 [ 542.838639] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 542.857721] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 542.865665] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 06:36:36 executing program 4: openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x80100, 0x0) r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x10401, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xb000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:36 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xfff, 0x10000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x101, @time={0x77359400}, 0x3, {0x1f, 0x6}, 0x1, 0x1, 0x2a1}) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:36 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xd000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 542.872912] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 542.880160] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 542.887407] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 542.894653] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:37 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:37 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @rand_addr=0xa7}}, 0x4, 0x5}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7}, 0x8) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e21, @broadcast}}}, 0x84) 06:36:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x28000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:37 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xb00) [ 543.028203] sctp: [Deprecated]: syz-executor2 (pid 28622) Use of struct sctp_assoc_value in delayed_ack socket option. [ 543.028203] Use struct sctp_sack_info instead 06:36:37 executing program 3 (fault-call:4 fault-nth:39): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x30000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:37 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x806000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 543.140023] sctp: [Deprecated]: syz-executor2 (pid 28631) Use of struct sctp_assoc_value in delayed_ack socket option. [ 543.140023] Use struct sctp_sack_info instead [ 543.247687] FAULT_INJECTION: forcing a failure. [ 543.247687] name failslab, interval 1, probability 0, space 0, times 0 [ 543.264618] CPU: 1 PID: 28647 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 543.271719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.281055] Call Trace: [ 543.281074] dump_stack+0x172/0x1f0 [ 543.281099] should_fail.cold+0xa/0x1b [ 543.281113] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 543.281128] ? ___might_sleep+0x163/0x280 [ 543.300396] __should_failslab+0x121/0x190 [ 543.304631] should_failslab+0x9/0x14 [ 543.308517] __kmalloc+0x2dc/0x740 [ 543.312136] ? ext4_find_extent+0x76e/0x9d0 [ 543.312152] ext4_find_extent+0x76e/0x9d0 [ 543.312168] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 543.312182] ext4_ext_map_blocks+0x1cc/0x4e50 [ 543.312193] ? rcu_read_lock_sched_held+0x110/0x130 [ 543.312211] ? ext4_ext_release+0x10/0x10 [ 543.312223] ? __lock_is_held+0xb6/0x140 [ 543.330540] ? lock_acquire+0x16f/0x3f0 [ 543.330552] ? ext4_map_blocks+0x884/0x1a20 [ 543.330573] ext4_map_blocks+0x8ec/0x1a20 [ 543.356151] ? ext4_issue_zeroout+0x170/0x170 [ 543.360650] ? __might_sleep+0x95/0x190 [ 543.364625] ? ext4_journal_check_start+0x188/0x230 [ 543.369625] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 543.375138] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 543.380044] ext4_alloc_file_blocks+0x287/0x9e0 [ 543.384690] ? ext4_ext_search_right+0xb30/0xb30 [ 543.389424] ? call_rwsem_down_write_failed+0x17/0x30 [ 543.394610] ext4_fallocate+0x91c/0x1fa0 [ 543.398752] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 543.404285] ? rcu_read_lock_sched_held+0x110/0x130 [ 543.409283] ? ext4_insert_range+0x12c0/0x12c0 [ 543.413847] vfs_fallocate+0x4ac/0xa50 [ 543.417723] ioctl_preallocate+0x197/0x210 [ 543.421935] ? ioctl_file_clone+0x180/0x180 [ 543.426230] ? __fget+0x340/0x540 [ 543.429663] ? __might_sleep+0x95/0x190 [ 543.433614] do_vfs_ioctl+0x1185/0x1390 [ 543.437568] ? selinux_file_ioctl+0x46f/0x5e0 [ 543.442127] ? selinux_file_ioctl+0x125/0x5e0 [ 543.446722] ? ioctl_preallocate+0x210/0x210 [ 543.451110] ? selinux_file_mprotect+0x620/0x620 [ 543.455853] ? iterate_fd+0x360/0x360 [ 543.459631] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 543.465235] ? fput+0x128/0x1a0 [ 543.468491] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 543.474002] ? security_file_ioctl+0x93/0xc0 [ 543.478384] ksys_ioctl+0xab/0xd0 [ 543.481813] __x64_sys_ioctl+0x73/0xb0 [ 543.485698] do_syscall_64+0x103/0x610 [ 543.489566] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.494728] RIP: 0033:0x457e39 [ 543.498022] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 543.516909] RSP: 002b:00007f21ef286c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 543.524605] RAX: ffffffffffffffda RBX: 00007f21ef286c90 RCX: 0000000000457e39 [ 543.531851] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 543.539093] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 06:36:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = getuid() quotactl(0x6, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000040)="594b0676b8bc7596e6c3f66314681d0870a70032") r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x0, 0x2) ioctl$GIO_SCRNMAP(r5, 0x4b40, &(0x7f00000000c0)=""/57) ioctl$sock_rose_SIOCDELRT(r5, 0x890c, &(0x7f0000000180)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x7, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x0, [@bcast, @null, @bcast, @null, @default, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000140)=0x5) 06:36:37 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = getpid() fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f0000001400)={0x354c, 0xa, 0x0, 0x2c, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x1}, [@typed={0x8, 0x3, @fd=r0}, @typed={0x8, 0x4b, @fd=r0}, @typed={0x8, 0x21, @u32=0x1}, @nested={0x1298, 0xf, [@typed={0x58, 0x96, @str='posix_acl_accessposix_acl_accesslo/system{*trusted/proc+\'!+bdev:{eth1{vmnet1keyring)'}, @typed={0x8, 0x71, @u32=0x3f}, @generic="76c603f381b917dd83a02a0520009b92301eb807695664fcf5625a", @typed={0x14, 0x2e, @ipv6=@local}, @generic="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@generic="41e294482612f6e0b0e9ccbe7a9abafb09121333c935cd05bc45e3d047f8724ac960cb56668c121d8b70076e1bdb747a8fb0f8c4d2314a9d29e3ae818c52d4ba98120d08f3d679c55dc96603fe8b00d3234cf6a4d486ab85027c7b17144758e74d5f0d06a9"]}, @typed={0x8, 0x62, @fd=r0}, @nested={0x2140, 0x93, [@typed={0x8, 0x91, @u32=0x8}, @generic="fdb122a2504886cbe5bbc2ae94096a4829a83d8f6cc400de8f4bd9778e478cbdb81a8915b4cdf0e153c91a29ca8c725a871216b0fb4efe91bf719baf99edeb8945f3c2f0bfc5f0b649bdd4100e9892515dd1c726d9b0831a1c5267f61bf0f49f47157fb58bfb2e90179bf7cf8d1b8079fe6915b0aecbea3676c51b1089e7e27fe4e4e3bb65ca007acdb1cf6c59614f9e52ef49a997459661fdeffca230c1eb801de806a4a7a87edbdefee467ecbf4a097cbc46", @typed={0x8, 0x3a, @uid=r2}, @generic="ae8e8c602b332a81fba6fa59f35089969f3e91d70c4e38570bc5b60e386223c8d8154918794e1e7f04a45801afce0fc095179f52baf1472449911950082619622f4ca7ef5ed9a988a3f283f6ba61b601028be09da64d35b537d5b721d77cc3aed08ad33beb329a8c69135145dbaa8083b8d3796be6", 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@typed={0x4, 0x2b}]}, @generic="3d10ec4aacdac27a2275ad3a501b801b477f6130ba3c917e04d9ff32b29d62d2d4aa70b22a1232fa26e05b84b6cc14cb2865b83d0148ea017285f2c180ca5d6a6d86bb07f8b18733dfe4ef0f7592c230a812c8a9cd453e422f6093c396caba97e09d8c556a9acbfc0e47b660744bb0bde2c481026cfd5b027a1b605aa1b64ae5034abc2181e0e626b574eeac9274e1e82c577d7fb739da5fbe67611829e10052c11d35068866de96246fec0c32790bbb3df2c97afb6ddc4340079a4124", @generic="ccbfa552b1c09df2157e23b843443b2c17ae7d876d0c614abc4e99dc15d110d5bbcd526bc67e50a43741ec1aaf5fff4b996a3f5e4c979f502bb54d491cab46d49799bc41d18f3b738100b8fe30fbcc21226b7d1df7dd192282c1ff32f5db2d5df2e0eb43f0d5d5863d4f7056ac870e48634aa2cec04cc685bb39dd157cc5fdd92b"]}, 0x354c}}, 0x20008000) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x32010000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:37 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xc00000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:37 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xc00) [ 543.546538] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2876d4 [ 543.553783] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:37 executing program 3 (fault-call:4 fault-nth:40): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x40000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:37 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x5b, 0x40) sendmmsg$inet_sctp(r0, &(0x7f00000000c0)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x322, &(0x7f0000000040), 0x1, 0x0, 0xfffffffffffffcc9, 0x4000004}], 0x1, 0x40) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000080)=0xfffffffffffff001) r2 = dup3(r0, r0, 0x80000) ioctl$PPPIOCGDEBUG(r2, 0x80047441, &(0x7f0000000000)) 06:36:37 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xd00000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:37 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UI_SET_PROPBIT(r0, 0x4004556e, 0x7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$VIDIOC_STREAMON(r0, 0x40045612, &(0x7f00000000c0)=0xbca) write$P9_RREADDIR(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="87000000290200ff0000008004000000080000000000000009000000000000000407002e2f66696c6530040100000001000000000000000300000000000000f407002e2f66696c65300003000000050000000000000009000000000000000107002e2f66696e6530080100000001000000000000000300000000000000c707002e2f66696c6530"], 0x87) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='vlan0\x00') 06:36:37 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xd00) [ 543.772456] FAULT_INJECTION: forcing a failure. [ 543.772456] name failslab, interval 1, probability 0, space 0, times 0 [ 543.819693] CPU: 1 PID: 28667 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 543.826817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.836161] Call Trace: [ 543.838754] dump_stack+0x172/0x1f0 [ 543.842384] should_fail.cold+0xa/0x1b [ 543.846264] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 543.851366] ? ___might_sleep+0x163/0x280 [ 543.855516] __should_failslab+0x121/0x190 [ 543.859743] should_failslab+0x9/0x14 [ 543.863527] kmem_cache_alloc+0x2be/0x710 [ 543.867664] ? rcu_read_lock_sched_held+0x110/0x130 [ 543.872765] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 543.877759] ? __mark_inode_dirty+0x241/0x1290 [ 543.882324] ext4_mb_new_blocks+0x5a8/0x3c70 [ 543.886811] ? __read_extent_tree_block+0x4e4/0x8d0 [ 543.891821] ? __lock_is_held+0xb6/0x140 [ 543.895952] ext4_ext_map_blocks+0x3094/0x4e50 [ 543.900516] ? ext4_ext_release+0x10/0x10 [ 543.904641] ? __lock_is_held+0xb6/0x140 [ 543.908692] ext4_map_blocks+0x8ec/0x1a20 [ 543.912823] ? ext4_issue_zeroout+0x170/0x170 [ 543.917294] ? __might_sleep+0x95/0x190 [ 543.921248] ? ext4_journal_check_start+0x188/0x230 [ 543.926243] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 543.931756] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 543.936664] ext4_alloc_file_blocks+0x287/0x9e0 [ 543.941314] ? ext4_ext_search_right+0xb30/0xb30 [ 543.946063] ext4_fallocate+0x91c/0x1fa0 [ 543.950105] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 543.955533] ? rcu_read_lock_sched_held+0x110/0x130 [ 543.960528] ? ext4_insert_range+0x12c0/0x12c0 [ 543.965090] vfs_fallocate+0x4ac/0xa50 [ 543.968957] ioctl_preallocate+0x197/0x210 [ 543.973168] ? ioctl_file_clone+0x180/0x180 [ 543.977464] ? __fget+0x340/0x540 [ 543.980902] ? __might_sleep+0x95/0x190 [ 543.984887] do_vfs_ioctl+0x1185/0x1390 [ 543.988844] ? selinux_file_ioctl+0x46f/0x5e0 [ 543.993322] ? selinux_file_ioctl+0x125/0x5e0 [ 543.997802] ? ioctl_preallocate+0x210/0x210 [ 544.002200] ? selinux_file_mprotect+0x620/0x620 [ 544.006945] ? iterate_fd+0x360/0x360 [ 544.010728] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 544.016239] ? fput+0x128/0x1a0 [ 544.019503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 544.025019] ? security_file_ioctl+0x93/0xc0 [ 544.029410] ksys_ioctl+0xab/0xd0 [ 544.033316] __x64_sys_ioctl+0x73/0xb0 [ 544.037181] do_syscall_64+0x103/0x610 [ 544.041070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 544.046235] RIP: 0033:0x457e39 [ 544.049406] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x43050000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:38 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f00000001c0)="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") sendmmsg$inet_sctp(r0, &(0x7f0000004e40), 0x492492492492810, 0x40000) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7, 0x4000) ioctl$sock_x25_SIOCDELRT(r1, 0x890c, &(0x7f0000000580)={@null=' \x00', 0x9, 'hsr0\x00'}) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f00000002c0)={0xb4, 0x3f}) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x25200020}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x78, r2, 0x8, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x124}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x57}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10a}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1c}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000040}, 0x20000000) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000680)="ea29ad5ec047811cd87f6091cc8e3ca0df4f83675d2608a822c4e2a894868567a144fae6df7dab3505e55246a84f5b59dcaa153ffd9e4b6b9bdcb55f2773f15444123cea03d2da9f2c09e935e5fa07f1eab603d1684e7330e726209f9f7b48715676416b7223e1ca4d0d20579ddddd923655363e174119804548209c12bda61762e553e782003e670ce6072d74872d93044f1375cf727453f0bc65cac794f17b119c4b541aace55db1f24e6bcb6e77d779d4710e004d98796be0fdaaa3327ae22f6adf56765b030e768d6e550baa4a0000000000") openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x161100, 0x0) ioctl$PPPIOCSMRU1(r1, 0x40047452, &(0x7f0000000000)=0x5) 06:36:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2800000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 544.068292] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 544.075978] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 544.083226] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 544.090473] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 544.097719] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 544.104967] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:38 executing program 3 (fault-call:4 fault-nth:41): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') write$UHID_CREATE2(r3, &(0x7f0000000140)={0xb, 'syz0\x00', 'syz0\x00', 'syz0\x00', 0x0, 0x4, 0x8001, 0x2, 0x9, 0x289}, 0x118) perf_event_open(&(0x7f0000940000)={0x2, 0xfffffffffffffffc, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xe00) 06:36:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2900000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x800e0000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:38 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$SIOCX25SENDCALLACCPT(r0, 0x89e9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r1, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x100, 0x64040) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x5, 0xd93}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={r3, 0x3, 0x5, 0x2, 0x0, 0x4}, &(0x7f0000000180)=0x14) [ 544.287346] FAULT_INJECTION: forcing a failure. [ 544.287346] name failslab, interval 1, probability 0, space 0, times 0 06:36:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2b00000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x80350000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 544.379466] CPU: 1 PID: 28705 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 544.386780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 544.396212] Call Trace: [ 544.398794] dump_stack+0x172/0x1f0 [ 544.402421] should_fail.cold+0xa/0x1b [ 544.406302] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 544.411401] ? ___might_sleep+0x163/0x280 [ 544.415555] __should_failslab+0x121/0x190 [ 544.419874] should_failslab+0x9/0x14 [ 544.419887] kmem_cache_alloc+0x2be/0x710 06:36:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2c00000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 544.419901] ? rcu_read_lock_sched_held+0x110/0x130 [ 544.419913] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 544.419927] ? __mark_inode_dirty+0x241/0x1290 [ 544.419942] ext4_mb_new_blocks+0x5a8/0x3c70 [ 544.427842] ? __read_extent_tree_block+0x4e4/0x8d0 [ 544.427859] ? __lock_is_held+0xb6/0x140 [ 544.427880] ext4_ext_map_blocks+0x3094/0x4e50 [ 544.451810] ? ext4_ext_release+0x10/0x10 [ 544.451825] ? __lock_is_held+0xb6/0x140 [ 544.451857] ext4_map_blocks+0x8ec/0x1a20 [ 544.451876] ? ext4_issue_zeroout+0x170/0x170 06:36:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x81000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 544.464609] ? __might_sleep+0x95/0x190 [ 544.481212] ? ext4_journal_check_start+0x188/0x230 [ 544.486315] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 544.491850] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 544.496778] ext4_alloc_file_blocks+0x287/0x9e0 [ 544.501445] ? ext4_ext_search_right+0xb30/0xb30 [ 544.506210] ext4_fallocate+0x91c/0x1fa0 [ 544.510267] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 544.515709] ? rcu_read_lock_sched_held+0x110/0x130 [ 544.520713] ? ext4_insert_range+0x12c0/0x12c0 [ 544.520727] vfs_fallocate+0x4ac/0xa50 06:36:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2f00000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 544.520748] ioctl_preallocate+0x197/0x210 [ 544.520760] ? ioctl_file_clone+0x180/0x180 [ 544.537703] ? __fget+0x340/0x540 [ 544.537723] ? __might_sleep+0x95/0x190 [ 544.537746] do_vfs_ioctl+0x1185/0x1390 [ 544.537762] ? selinux_file_ioctl+0x46f/0x5e0 [ 544.553579] ? selinux_file_ioctl+0x125/0x5e0 [ 544.558065] ? ioctl_preallocate+0x210/0x210 [ 544.558080] ? selinux_file_mprotect+0x620/0x620 [ 544.558099] ? iterate_fd+0x360/0x360 [ 544.558113] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 544.558125] ? fput+0x128/0x1a0 [ 544.558140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 544.576688] ? security_file_ioctl+0x93/0xc0 [ 544.576703] ksys_ioctl+0xab/0xd0 [ 544.576719] __x64_sys_ioctl+0x73/0xb0 [ 544.576735] do_syscall_64+0x103/0x610 [ 544.576756] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 544.576767] RIP: 0033:0x457e39 [ 544.589921] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:38 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vfio/vfio\x00', 0x200, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1, 0x8, 0x81, 0x2, 0x8000}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r2, @in={{0x2, 0x4e24, @multicast1}}, [0x1, 0x6, 0x100000000, 0x20, 0x9, 0x800, 0x2, 0x6, 0x80000000, 0x8, 0x7f, 0x80, 0x80, 0x1000, 0x7]}, &(0x7f0000000200)=0x100) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000240)=""/191) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/enforce\x00', 0x20800, 0x0) fcntl$dupfd(r0, 0x0, r3) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000000340)={0x3f, 0x3, 0x6, 0x2, 0x10, 0x4550}) [ 544.589929] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 544.589941] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 544.589949] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 544.589956] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 544.589964] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 544.589972] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:38 executing program 3 (fault-call:4 fault-nth:42): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x86ddffff]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3c00000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:38 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="73007a311112bd4854e5ce1cf1c02521"], 0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'vmac64(aes-generic)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000080)="ad56b6cc0400fbab65d8b4ac2ca35c6e", 0x10) splice(r0, 0x0, r3, 0x0, 0x80000401, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xf00) 06:36:38 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) socket(0x1d, 0x3, 0x1) 06:36:39 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x88470000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:39 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:39 executing program 2: socket$inet_sctp(0x2, 0x1, 0x84) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0x115200, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) socket$inet6(0xa, 0x0, 0x6) openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x8000, 0x0) syz_open_dev$evdev(&(0x7f0000000340)='/dev/input/event#\x00', 0x0, 0x8000000000000000) openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x11000003, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000880)={@un=@abs={0x1, 0x0, 0x4e21}, {&(0x7f0000000680)=""/183, 0xb7}, &(0x7f0000000300)}, 0xa0) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}}, &(0x7f0000000380)) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f0000000180)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) ftruncate(r1, 0xb76) r2 = creat(&(0x7f00001d3ff4)='./file0/bus\x00', 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000200)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) dup2(r2, r1) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(0xffffffffffffffff, 0x114, 0x8, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000440), 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000080)=0x4, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000000a00)="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", 0x240, 0x0, 0x0, 0x0) r3 = mq_open(&(0x7f0000000400)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000000040)={0x0, 0x1, 0x4, 0x0, 0xfff}) mq_timedsend(r3, &(0x7f0000000540)="ced5edba2957e8878c334ae6399fb04a643954b2a5b2376417752b062ab052c05853c61dfc50575f42e5790f7860d1c42f0dc3e631fbb4f8531c34667712088f77212c71b1ab04a67327", 0x4a, 0xfffffffffffffffc, 0x0) accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) 06:36:39 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1040) [ 544.937621] FAULT_INJECTION: forcing a failure. [ 544.937621] name failslab, interval 1, probability 0, space 0, times 0 06:36:39 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x88480000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:39 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4305000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 545.018208] CPU: 1 PID: 28770 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 545.025331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 545.035145] Call Trace: [ 545.035164] dump_stack+0x172/0x1f0 [ 545.035180] should_fail.cold+0xa/0x1b [ 545.035194] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 545.035214] ? ___might_sleep+0x163/0x280 [ 545.054466] __should_failslab+0x121/0x190 [ 545.058701] should_failslab+0x9/0x14 [ 545.062499] __kmalloc+0x2dc/0x740 [ 545.066042] ? ext4_find_extent+0x76e/0x9d0 [ 545.066058] ext4_find_extent+0x76e/0x9d0 [ 545.066075] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 545.066090] ext4_ext_map_blocks+0x1cc/0x4e50 [ 545.079962] ? rcu_read_lock_sched_held+0x110/0x130 [ 545.080002] ? ext4_ext_release+0x10/0x10 [ 545.080029] ? __lock_is_held+0xb6/0x140 [ 545.080048] ? lock_acquire+0x16f/0x3f0 [ 545.080060] ? ext4_map_blocks+0x884/0x1a20 [ 545.080079] ext4_map_blocks+0x8ec/0x1a20 [ 545.110139] ? ext4_issue_zeroout+0x170/0x170 [ 545.114639] ? __might_sleep+0x95/0x190 [ 545.118613] ? ext4_journal_check_start+0x188/0x230 [ 545.123646] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 545.129187] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 545.134124] ext4_alloc_file_blocks+0x287/0x9e0 [ 545.138800] ? ext4_ext_search_right+0xb30/0xb30 [ 545.143581] ext4_fallocate+0x91c/0x1fa0 [ 545.147649] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 545.153102] ? rcu_read_lock_sched_held+0x110/0x130 [ 545.158132] ? ext4_insert_range+0x12c0/0x12c0 [ 545.162717] vfs_fallocate+0x4ac/0xa50 [ 545.166595] ioctl_preallocate+0x197/0x210 [ 545.170816] ? ioctl_file_clone+0x180/0x180 [ 545.175123] ? __fget+0x340/0x540 [ 545.178569] ? __might_sleep+0x95/0x190 [ 545.182534] do_vfs_ioctl+0x1185/0x1390 [ 545.186497] ? selinux_file_ioctl+0x46f/0x5e0 [ 545.190977] ? selinux_file_ioctl+0x125/0x5e0 [ 545.195456] ? ioctl_preallocate+0x210/0x210 [ 545.199853] ? selinux_file_mprotect+0x620/0x620 [ 545.204599] ? iterate_fd+0x360/0x360 [ 545.208386] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 545.213907] ? fput+0x128/0x1a0 [ 545.217183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 545.222710] ? security_file_ioctl+0x93/0xc0 [ 545.227106] ksys_ioctl+0xab/0xd0 [ 545.230550] __x64_sys_ioctl+0x73/0xb0 [ 545.234423] do_syscall_64+0x103/0x610 [ 545.238309] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 545.243483] RIP: 0033:0x457e39 [ 545.246663] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 545.265561] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 545.273254] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 545.280508] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 545.287763] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 545.295015] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 545.302269] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:39 executing program 3 (fault-call:4 fault-nth:43): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:39 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x88640000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:39 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x800e000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200b01, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') write$P9_RRENAMEAT(r3, &(0x7f0000000240)={0x7, 0x4b, 0x2}, 0x7) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r3, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="b0000000", @ANYRES16=r4, @ANYBLOB="10ff26bd7000fddbdf25160000001c000600040002000800010009000200040002000400020004000200500001002c00040014de000002004e247f0000010000000000000000140002000240375ee9863df7cf00000000000000100001006574683a7465616d3000000010eb00007564703a73797a30000000000c00050008000100696200000c0006000800010001000000180006000400020004000200040002000400020004000200"], 0xb0}, 0x1, 0x0, 0x0, 0x8080}, 0x8000) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:39 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x88a8ffff]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:39 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8035000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 545.476421] FAULT_INJECTION: forcing a failure. [ 545.476421] name failslab, interval 1, probability 0, space 0, times 0 06:36:39 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0xfffffffffffffffe}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x101}, 0x8) 06:36:39 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x88caffff]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 545.567599] CPU: 1 PID: 28814 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 545.574728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 545.584078] Call Trace: [ 545.586671] dump_stack+0x172/0x1f0 [ 545.590302] should_fail.cold+0xa/0x1b [ 545.594200] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 545.599311] ? ___might_sleep+0x163/0x280 [ 545.603472] __should_failslab+0x121/0x190 [ 545.607704] should_failslab+0x9/0x14 [ 545.607719] kmem_cache_alloc+0x2be/0x710 06:36:39 executing program 2: r0 = socket$inet_sctp(0x2, 0x8005, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x6, 0x400) ioctl$VIDIOC_G_STD(r1, 0x80085617, &(0x7f00000000c0)) [ 545.607736] ? rcu_read_lock_sched_held+0x110/0x130 [ 545.615659] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 545.615674] ? __mark_inode_dirty+0x241/0x1290 [ 545.615692] ext4_mb_new_blocks+0x5a8/0x3c70 [ 545.634692] ? __read_extent_tree_block+0x4e4/0x8d0 [ 545.639717] ? __lock_is_held+0xb6/0x140 [ 545.643793] ext4_ext_map_blocks+0x3094/0x4e50 [ 545.648394] ? ext4_ext_release+0x10/0x10 [ 545.652549] ? __lock_is_held+0xb6/0x140 [ 545.656650] ext4_map_blocks+0x8ec/0x1a20 [ 545.660813] ? ext4_issue_zeroout+0x170/0x170 [ 545.665316] ? __might_sleep+0x95/0x190 [ 545.669297] ? ext4_journal_check_start+0x188/0x230 [ 545.674325] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 545.679873] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 545.684818] ext4_alloc_file_blocks+0x287/0x9e0 [ 545.689502] ? ext4_ext_search_right+0xb30/0xb30 [ 545.694300] ext4_fallocate+0x91c/0x1fa0 [ 545.698363] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 545.703818] ? rcu_read_lock_sched_held+0x110/0x130 [ 545.708844] ? ext4_insert_range+0x12c0/0x12c0 [ 545.713434] vfs_fallocate+0x4ac/0xa50 06:36:39 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1100) 06:36:39 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x89060000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:39 executing program 2: syz_execute_func(&(0x7f0000000080)="8fc90095650d66400f3808e23e2e0f72e198f22646dcf10f2de9456f670f830a0000000f9f5f00c482512d0967660f380530") r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x10001}, &(0x7f00000002c0)=0x8) ioctl$sock_rose_SIOCDELRT(r1, 0x890c, &(0x7f0000000440)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8, @null, @bpq0='bpq0\x00', 0x8, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bcast, @null, @default]}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000300)={r2, 0xece}, 0x8) r3 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$netlink(r3, 0x10e, 0x8, &(0x7f0000000380)=""/76, &(0x7f0000000400)=0x4c) r4 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r4) sendmsg$alg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000100)="142dc0cae6e863923b6d587ed77cebc8be04aec484efa1ae5c142abf59618325ae293b08fe4e3e4aace93ff934794f8a43653a7fcd262366a36518e9cd9601a9812e3d8242b0d84025ed863940797640face2d680063054cbfa15bc6d317f4ad69a67de28abf0ffbe37d5078ddf56913c21f51ce5821e849ea3015ad75dbd53192c8cb5974ecf8a0978d7c821918332714fc1a023ef628b6590adbd799689affc058d40a095ef175cfc34be85f7a5693542fff2783a91d9b02c7c7bf9fe03a59ceedb69539a6d2e6ba92c0199869254fb8d95c325ab8d82d104cf58ddd3337e0c0b8c24a0710289115db52f516be58fdba9629", 0xf3}], 0x1, 0x0, 0x0, 0x40010}, 0x804) getsockname$netrom(r3, &(0x7f0000000500)={{0x3, @null}, [@remote, @null, @bcast, @rose, @remote, @netrom, @default, @rose]}, &(0x7f0000000580)=0x48) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000004c0)=@assoc_value={r2, 0x101}, 0x8) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) [ 545.717330] ioctl_preallocate+0x197/0x210 [ 545.721570] ? ioctl_file_clone+0x180/0x180 [ 545.725901] ? __fget+0x340/0x540 [ 545.729363] ? __might_sleep+0x95/0x190 [ 545.733343] do_vfs_ioctl+0x1185/0x1390 [ 545.737320] ? selinux_file_ioctl+0x46f/0x5e0 [ 545.741822] ? selinux_file_ioctl+0x125/0x5e0 [ 545.746322] ? ioctl_preallocate+0x210/0x210 [ 545.750739] ? selinux_file_mprotect+0x620/0x620 [ 545.755500] ? iterate_fd+0x360/0x360 [ 545.759293] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 545.764834] ? fput+0x128/0x1a0 [ 545.768129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 545.773677] ? security_file_ioctl+0x93/0xc0 [ 545.778095] ksys_ioctl+0xab/0xd0 [ 545.781560] __x64_sys_ioctl+0x73/0xb0 [ 545.785456] do_syscall_64+0x103/0x610 [ 545.789353] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 545.794540] RIP: 0033:0x457e39 [ 545.794556] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 545.794565] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 545.794579] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 545.794588] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 545.794599] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 545.816663] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 545.816672] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:40 executing program 3 (fault-call:4 fault-nth:44): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:40 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x6, [0x7, 0x3, 0x2, 0xa654, 0x6, 0x2]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:40 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8100000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:40 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000007c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000940)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x10040}, 0xc, &(0x7f0000000900)={&(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="02012bbd7000fedbdf25060000002c000200080002004e240000080003000300000008000700000400000800030003000000080007000300000008000600faffffff2c000200080002004e2200000800090009000000080005000700000008000600ff7f000008000300050000002800020014000100ffffffff00000000000000000000000008000b00020000000800060004000000080004009ea900001c00010008000b0073697000080004004e210000080004004e2400000800050000000000"], 0xc8}, 0x1, 0x0, 0x0, 0x50}, 0x20000000) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000040)={'bond_slave_0\x00', 0x7f}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000000400)={0x8, 0x1f, 0x2}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f00000024c0)) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) r10 = ioctl$KVM_CREATE_VCPU(r9, 0xae41, 0x0) ioctl$KVM_GET_NESTED_STATE(r10, 0xc028ae92, &(0x7f0000000440)={0x0, 0x0, 0x2080}) ioctl$KVM_RUN(r5, 0xae80, 0x0) 06:36:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8dffffff]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:40 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x4000, 0x0) ioctl$VIDIOC_S_CROP(r0, 0x4014563c, &(0x7f00000000c0)={0xe, {0x9, 0x7f, 0x2}}) 06:36:40 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x86ddffff00000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:40 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1200) 06:36:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xc0030000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 546.073003] FAULT_INJECTION: forcing a failure. [ 546.073003] name failslab, interval 1, probability 0, space 0, times 0 06:36:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf5ffffff]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 546.145665] CPU: 1 PID: 28860 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 546.152789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.162133] Call Trace: [ 546.164720] dump_stack+0x172/0x1f0 [ 546.168349] should_fail.cold+0xa/0x1b [ 546.172236] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 546.177341] ? ___might_sleep+0x163/0x280 [ 546.181495] __should_failslab+0x121/0x190 [ 546.185729] should_failslab+0x9/0x14 [ 546.189523] kmem_cache_alloc+0x2be/0x710 06:36:40 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8847000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 546.193668] ? rcu_read_lock_sched_held+0x110/0x130 [ 546.198677] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 546.203707] ? __mark_inode_dirty+0x241/0x1290 [ 546.208289] ext4_mb_new_blocks+0x5a8/0x3c70 [ 546.212700] ? __read_extent_tree_block+0x4e4/0x8d0 [ 546.217716] ? __lock_is_held+0xb6/0x140 [ 546.221886] ext4_ext_map_blocks+0x3094/0x4e50 [ 546.226473] ? ext4_ext_release+0x10/0x10 [ 546.230625] ? __lock_is_held+0xb6/0x140 [ 546.234702] ext4_map_blocks+0x8ec/0x1a20 [ 546.238865] ? ext4_issue_zeroout+0x170/0x170 06:36:40 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8848000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 546.243357] ? __might_sleep+0x95/0x190 [ 546.247336] ? ext4_journal_check_start+0x188/0x230 [ 546.252355] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 546.258018] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 546.262958] ext4_alloc_file_blocks+0x287/0x9e0 [ 546.267636] ? ext4_ext_search_right+0xb30/0xb30 [ 546.272414] ext4_fallocate+0x91c/0x1fa0 [ 546.276475] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 546.281922] ? rcu_read_lock_sched_held+0x110/0x130 [ 546.286965] ? ext4_insert_range+0x12c0/0x12c0 [ 546.291551] vfs_fallocate+0x4ac/0xa50 [ 546.295448] ioctl_preallocate+0x197/0x210 [ 546.299684] ? ioctl_file_clone+0x180/0x180 [ 546.304000] ? __fget+0x340/0x540 [ 546.307458] ? __might_sleep+0x95/0x190 [ 546.311539] do_vfs_ioctl+0x1185/0x1390 [ 546.315518] ? selinux_file_ioctl+0x46f/0x5e0 [ 546.320012] ? selinux_file_ioctl+0x125/0x5e0 [ 546.320029] ? ioctl_preallocate+0x210/0x210 [ 546.320044] ? selinux_file_mprotect+0x620/0x620 [ 546.320075] ? iterate_fd+0x360/0x360 [ 546.320089] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 546.320102] ? fput+0x128/0x1a0 [ 546.320120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 546.320133] ? security_file_ioctl+0x93/0xc0 [ 546.320147] ksys_ioctl+0xab/0xd0 [ 546.333770] __x64_sys_ioctl+0x73/0xb0 [ 546.333787] do_syscall_64+0x103/0x610 [ 546.333805] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 546.333815] RIP: 0033:0x457e39 [ 546.333834] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 546.333841] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.402412] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 546.409673] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 546.416931] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 546.424178] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 546.431427] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:40 executing program 3 (fault-call:4 fault-nth:45): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xffffa888]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:40 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8864000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 546.567674] FAULT_INJECTION: forcing a failure. [ 546.567674] name failslab, interval 1, probability 0, space 0, times 0 [ 546.616627] CPU: 0 PID: 28903 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 546.623731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.633065] Call Trace: [ 546.635631] dump_stack+0x172/0x1f0 [ 546.639234] should_fail.cold+0xa/0x1b [ 546.643302] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 546.648384] ? ___might_sleep+0x163/0x280 [ 546.652510] __should_failslab+0x121/0x190 [ 546.656721] should_failslab+0x9/0x14 [ 546.660497] kmem_cache_alloc+0x2be/0x710 [ 546.664620] ? rcu_read_lock_sched_held+0x110/0x130 [ 546.669612] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 546.674708] ? __mark_inode_dirty+0x241/0x1290 [ 546.679276] ext4_mb_new_blocks+0x5a8/0x3c70 [ 546.683661] ? __read_extent_tree_block+0x4e4/0x8d0 [ 546.688654] ? __lock_is_held+0xb6/0x140 [ 546.692697] ext4_ext_map_blocks+0x3094/0x4e50 [ 546.697268] ? ext4_ext_release+0x10/0x10 [ 546.701392] ? __lock_is_held+0xb6/0x140 [ 546.705441] ext4_map_blocks+0x8ec/0x1a20 [ 546.709570] ? ext4_issue_zeroout+0x170/0x170 [ 546.714038] ? __might_sleep+0x95/0x190 [ 546.717990] ? ext4_journal_check_start+0x188/0x230 [ 546.722983] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 546.728507] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 546.733414] ext4_alloc_file_blocks+0x287/0x9e0 [ 546.738079] ? ext4_ext_search_right+0xb30/0xb30 [ 546.742819] ext4_fallocate+0x91c/0x1fa0 [ 546.746857] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 546.752297] ? rcu_read_lock_sched_held+0x110/0x130 [ 546.757305] ? ext4_insert_range+0x12c0/0x12c0 [ 546.761878] vfs_fallocate+0x4ac/0xa50 [ 546.765746] ioctl_preallocate+0x197/0x210 [ 546.769957] ? ioctl_file_clone+0x180/0x180 [ 546.774250] ? __fget+0x340/0x540 [ 546.777683] ? __might_sleep+0x95/0x190 [ 546.781634] do_vfs_ioctl+0x1185/0x1390 [ 546.785584] ? selinux_file_ioctl+0x46f/0x5e0 [ 546.790056] ? selinux_file_ioctl+0x125/0x5e0 [ 546.794524] ? ioctl_preallocate+0x210/0x210 [ 546.798906] ? selinux_file_mprotect+0x620/0x620 [ 546.803642] ? iterate_fd+0x360/0x360 [ 546.807426] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 546.812935] ? fput+0x128/0x1a0 [ 546.816202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 546.821714] ? security_file_ioctl+0x93/0xc0 [ 546.826097] ksys_ioctl+0xab/0xd0 [ 546.829523] __x64_sys_ioctl+0x73/0xb0 [ 546.833390] do_syscall_64+0x103/0x610 [ 546.837255] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 546.842420] RIP: 0033:0x457e39 [ 546.845599] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) getuid() r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x80000000003) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f00000000c0)='bcsf0\x00') syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') 06:36:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x1fffd, 0x84) write$FUSE_INTERRUPT(r0, &(0x7f0000000080)={0x10, 0xfffffffffffffffe, 0x6}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0xfffffffffffffe7b, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1000000000000306, 0x0, 0xfffffe0a, 0x4000004}], 0x1, 0x40) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00000000c0)={0x8001, 0xffff, 0x7, @local, 'bond_slave_1\x00'}) 06:36:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1300) 06:36:41 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x88a8ffff00000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xffffca88]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 546.864574] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.872255] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 546.879514] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 546.886758] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 546.894004] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 546.901248] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x40010, r1, 0x42) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x3d4, 0x4040) 06:36:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xffffdd86]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:41 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x88caffff00000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:41 executing program 3 (fault-call:4 fault-nth:46): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f00000000c0)={0x2000000, 0x5}) 06:36:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xfffff000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1400) 06:36:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 06:36:41 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8906000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 547.194422] FAULT_INJECTION: forcing a failure. [ 547.194422] name failslab, interval 1, probability 0, space 0, times 0 06:36:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000002c0)={0x9, 0x400, 0x8, 0x3, 0x4, 0x0, 0x7, 0x1e74663, r1}, 0x20) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.current\x00', 0x0, 0x0) recvfrom$netrom(r2, &(0x7f00000000c0)=""/234, 0xea, 0x0, &(0x7f00000001c0)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, @default, @bcast, @default]}, 0x48) 06:36:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xffffff8d]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:41 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x89ffffff00000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:41 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xfffffff5]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 547.360384] CPU: 0 PID: 28937 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 547.367505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 547.376852] Call Trace: [ 547.379453] dump_stack+0x172/0x1f0 [ 547.383082] should_fail.cold+0xa/0x1b [ 547.386967] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 547.392069] ? ___might_sleep+0x163/0x280 [ 547.396217] __should_failslab+0x121/0x190 [ 547.400454] should_failslab+0x9/0x14 [ 547.404250] __kmalloc+0x2dc/0x740 06:36:41 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 547.407789] ? ext4_find_extent+0x76e/0x9d0 [ 547.412111] ext4_find_extent+0x76e/0x9d0 [ 547.416262] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 547.421708] ext4_ext_map_blocks+0x1cc/0x4e50 [ 547.426201] ? rcu_read_lock_sched_held+0x110/0x130 [ 547.431231] ? ext4_ext_release+0x10/0x10 [ 547.435373] ? __lock_is_held+0xb6/0x140 [ 547.439434] ? lock_acquire+0x16f/0x3f0 [ 547.443399] ? ext4_map_blocks+0x884/0x1a20 [ 547.447726] ext4_map_blocks+0x8ec/0x1a20 [ 547.451886] ? ext4_issue_zeroout+0x170/0x170 [ 547.456374] ? __might_sleep+0x95/0x190 [ 547.460344] ? ext4_journal_check_start+0x188/0x230 [ 547.465355] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 547.470887] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 547.475813] ext4_alloc_file_blocks+0x287/0x9e0 [ 547.480483] ? ext4_ext_search_right+0xb30/0xb30 [ 547.485248] ext4_fallocate+0x91c/0x1fa0 [ 547.489305] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 547.494753] ? rcu_read_lock_sched_held+0x110/0x130 [ 547.494772] ? ext4_insert_range+0x12c0/0x12c0 [ 547.494786] vfs_fallocate+0x4ac/0xa50 [ 547.494806] ioctl_preallocate+0x197/0x210 [ 547.504366] ? ioctl_file_clone+0x180/0x180 [ 547.504377] ? __fget+0x340/0x540 [ 547.504396] ? __might_sleep+0x95/0x190 [ 547.504415] do_vfs_ioctl+0x1185/0x1390 [ 547.512486] ? selinux_file_ioctl+0x46f/0x5e0 [ 547.512498] ? selinux_file_ioctl+0x125/0x5e0 [ 547.512511] ? ioctl_preallocate+0x210/0x210 [ 547.512524] ? selinux_file_mprotect+0x620/0x620 [ 547.512542] ? iterate_fd+0x360/0x360 [ 547.512555] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 547.512568] ? fput+0x128/0x1a0 06:36:41 executing program 3 (fault-call:4 fault-nth:47): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x40030000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:41 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1500) [ 547.520293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 547.520307] ? security_file_ioctl+0x93/0xc0 [ 547.520322] ksys_ioctl+0xab/0xd0 [ 547.520337] __x64_sys_ioctl+0x73/0xb0 [ 547.520353] do_syscall_64+0x103/0x610 [ 547.528246] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 547.528256] RIP: 0033:0x457e39 [ 547.528269] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 547.528276] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 547.528289] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 547.537224] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 547.537232] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 547.537239] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 547.537247] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 [ 547.630195] FAULT_INJECTION: forcing a failure. 06:36:41 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x65, 0x0, 0x0, 0x40000000}}, &(0x7f0000000080)='GPL\x04\x9c5\x14\xbfw-\xa0z\xe8.vY\n6\xf6I>\xc1\xab\x91\xb3\x97\xe4*\xbf\x1e\xa6\xcd\x8c\xd7t\'\xfc\x9a\x9e+qe\xf5+A\a\xbf\bP\xd8\x99\xdcR\xd0\x13\x17]\xdb\x1b/F <*\x05\xb7\"\xe3>Uo\xb2\xe3\xf3\x9a<\xde\x1f\xcaSd\x037\xec\x95aF\xbd\xbf\xcb\x11Pp\x19V1\xde]!\xa5\xea\x9ec\x8c+\xdbx\xa5\x01\xcaKn\xa3\x13\xd8%h\xf98,,?o\xab\xa6\xb4\xeeTy;N\xd2m\xae>R\"P)\xbb*\xc0\x00\x7fwuL?#\xce\xda\x98\t\xb9\xa9hJ\x94\n\xbc\xaa\x8c\xfc\xc7\x13>\xc4\"\xe9\xc88\x881\x8dA\xe9\xa4\x93\xf0\x19_\xe2Y\x96Q\xb8\x95\x04\xf5\xdb\xa1F%\xce#f\xf3=\x95\xdb\xa9/\x86ry\xca\xbfJ\xce\xdd\xc8Z\x8a\xf7\xa0\xfah\xd7g\xceQ6\xb9\xd0\xd1\x96lI\x9c\xb6\xbf4\xc2\x98\x86f\x97\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, 0x48) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:41 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x2, 0x2100) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000100)=0x5) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r1, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) clock_getres(0x0, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000140)=0x3, 0x4) 06:36:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xa0010000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 547.630195] name failslab, interval 1, probability 0, space 0, times 0 06:36:41 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf0ffffffffffff]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:41 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:41 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @loopback}, @in6={0xa, 0x4e20, 0x6, @mcast1, 0xfffffffffffffffc}, @in6={0xa, 0x4e23, 0x1, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xf}}, 0x3}], 0x48) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r1, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) [ 547.778983] CPU: 0 PID: 28981 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 547.786092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 547.795424] Call Trace: [ 547.797993] dump_stack+0x172/0x1f0 [ 547.801606] should_fail.cold+0xa/0x1b [ 547.805471] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 547.810554] ? ___might_sleep+0x163/0x280 [ 547.814685] __should_failslab+0x121/0x190 [ 547.819005] should_failslab+0x9/0x14 [ 547.822783] __kmalloc+0x2dc/0x740 [ 547.826303] ? ext4_find_extent+0x76e/0x9d0 [ 547.830603] ext4_find_extent+0x76e/0x9d0 [ 547.834734] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 547.840162] ext4_ext_map_blocks+0x1cc/0x4e50 [ 547.844634] ? rcu_read_lock_sched_held+0x110/0x130 [ 547.849633] ? ext4_ext_release+0x10/0x10 [ 547.853757] ? __lock_is_held+0xb6/0x140 [ 547.857801] ? lock_acquire+0x16f/0x3f0 [ 547.861753] ? ext4_map_blocks+0x884/0x1a20 [ 547.866265] ext4_map_blocks+0x8ec/0x1a20 [ 547.870397] ? ext4_issue_zeroout+0x170/0x170 [ 547.874868] ? __might_sleep+0x95/0x190 [ 547.878820] ? ext4_journal_check_start+0x188/0x230 [ 547.883812] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 547.889329] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 547.894239] ext4_alloc_file_blocks+0x287/0x9e0 [ 547.898891] ? ext4_ext_search_right+0xb30/0xb30 [ 547.903630] ext4_fallocate+0x91c/0x1fa0 [ 547.907670] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 547.913112] ? rcu_read_lock_sched_held+0x110/0x130 [ 547.918107] ? ext4_insert_range+0x12c0/0x12c0 [ 547.922679] vfs_fallocate+0x4ac/0xa50 [ 547.926552] ioctl_preallocate+0x197/0x210 [ 547.930763] ? ioctl_file_clone+0x180/0x180 [ 547.935060] ? __fget+0x340/0x540 [ 547.938493] ? __might_sleep+0x95/0x190 [ 547.942447] do_vfs_ioctl+0x1185/0x1390 [ 547.946401] ? selinux_file_ioctl+0x46f/0x5e0 [ 547.950878] ? selinux_file_ioctl+0x125/0x5e0 [ 547.955350] ? ioctl_preallocate+0x210/0x210 [ 547.959735] ? selinux_file_mprotect+0x620/0x620 [ 547.964472] ? iterate_fd+0x360/0x360 [ 547.968349] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 547.973863] ? fput+0x128/0x1a0 [ 547.977131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 547.982648] ? security_file_ioctl+0x93/0xc0 [ 547.987034] ksys_ioctl+0xab/0xd0 [ 547.990465] __x64_sys_ioctl+0x73/0xb0 [ 547.994332] do_syscall_64+0x103/0x610 [ 547.998202] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 548.003367] RIP: 0033:0x457e39 [ 548.006543] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x100000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 548.025430] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.033113] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 548.040360] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 548.047606] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 548.054944] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 548.062189] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:42 executing program 3 (fault-call:4 fault-nth:48): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1600) 06:36:42 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x200000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) read$eventfd(r2, &(0x7f00000000c0), 0x8) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = mmap$binder(&(0x7f000077c000/0xb000)=nil, 0xb000, 0x1000008, 0x813, r2, 0x0) r5 = mmap$binder(&(0x7f0000788000/0x2000)=nil, 0x2000, 0x1000000, 0x150, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000300)={0x6c, 0x0, &(0x7f00000001c0)=[@free_buffer={0x40086303, r4}, @decrefs={0x40046307, 0x1}, @request_death={0x400c630e, 0x2}, @exit_looper, @transaction={0x40406300, {0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x18, 0x20, &(0x7f0000000140)=[@flat={0x0, 0x100, r5, 0x2}], &(0x7f0000000180)=[0x78, 0x28, 0x30, 0x38]}}], 0x84, 0x0, &(0x7f0000000240)="e63d656104b63f12da0532c3b92f08517c1e1d828cfb45cddbfcfea4cb9e971b00c7f921f12a3b945dd6e8cdd9f592f99131bec3279538f7b2838cd48727adbe864ea84b2e8999a9173e43c1ab3b6191ca485e8508d9bab01b4d33fa030e67cdf4b6e3fa5dafd5059af37e18865b0c29f013b9d58001d573b8e96a35678e6bd22f7a3989"}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4000c1, 0x0) bind$bt_rfcomm(r1, &(0x7f00000000c0)={0x1f, {0xffffffff, 0x10000, 0x80, 0x9, 0x1, 0x4}, 0x6}, 0xa) 06:36:42 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x300000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:42 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x100, 0x0) ioctl$UI_END_FF_ERASE(r0, 0x400c55cb, &(0x7f0000000140)={0x6, 0x7, 0xffffffffffffffff}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r1, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x40000004000004}], 0x1, 0x40080) recvmsg(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000180)=""/206, 0xce}, {&(0x7f0000000280)=""/103, 0x67}, {&(0x7f0000000300)=""/219, 0xdb}, {&(0x7f0000000400)=""/184, 0xb8}, {&(0x7f00000004c0)=""/99, 0x63}], 0x5, &(0x7f0000000640)=""/10, 0xa}, 0x40000000) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) ioctl$UI_END_FF_ERASE(r2, 0x400c55cb, &(0x7f00000000c0)={0x5, 0x4, 0xf1}) 06:36:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1700) [ 548.466131] FAULT_INJECTION: forcing a failure. [ 548.466131] name failslab, interval 1, probability 0, space 0, times 0 06:36:42 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x400000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 548.506883] audit: type=1400 audit(1549521402.635:165): avc: denied { map } for pid=29053 comm="syz-executor4" path="/proc/sys/net/ipv4/vs/conntrack" dev="proc" ino=151565 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:sysctl_net_t:s0 tclass=file permissive=1 [ 548.611603] CPU: 0 PID: 29038 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 548.618739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.628078] Call Trace: [ 548.630671] dump_stack+0x172/0x1f0 [ 548.634288] should_fail.cold+0xa/0x1b [ 548.638196] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 548.643286] ? ___might_sleep+0x163/0x280 [ 548.647429] __should_failslab+0x121/0x190 [ 548.651649] should_failslab+0x9/0x14 [ 548.655438] kmem_cache_alloc+0x2be/0x710 [ 548.659563] ? rcu_read_lock_sched_held+0x110/0x130 [ 548.664561] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 548.669556] ? __mark_inode_dirty+0x241/0x1290 [ 548.674120] ext4_mb_new_blocks+0x5a8/0x3c70 [ 548.678506] ? __read_extent_tree_block+0x4e4/0x8d0 [ 548.683500] ? __lock_is_held+0xb6/0x140 [ 548.687543] ext4_ext_map_blocks+0x3094/0x4e50 [ 548.692108] ? ext4_ext_release+0x10/0x10 [ 548.696237] ? __lock_is_held+0xb6/0x140 [ 548.700292] ext4_map_blocks+0x8ec/0x1a20 [ 548.704425] ? ext4_issue_zeroout+0x170/0x170 [ 548.708900] ? __might_sleep+0x95/0x190 [ 548.712858] ? ext4_journal_check_start+0x188/0x230 [ 548.717868] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 548.723390] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 548.728311] ext4_alloc_file_blocks+0x287/0x9e0 [ 548.732983] ? ext4_ext_search_right+0xb30/0xb30 [ 548.737729] ext4_fallocate+0x91c/0x1fa0 [ 548.741772] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 548.747202] ? rcu_read_lock_sched_held+0x110/0x130 [ 548.752206] ? ext4_insert_range+0x12c0/0x12c0 [ 548.756773] vfs_fallocate+0x4ac/0xa50 [ 548.760654] ioctl_preallocate+0x197/0x210 [ 548.764874] ? ioctl_file_clone+0x180/0x180 [ 548.769184] ? __fget+0x340/0x540 [ 548.772636] ? __might_sleep+0x95/0x190 [ 548.776597] do_vfs_ioctl+0x1185/0x1390 [ 548.780564] ? selinux_file_ioctl+0x46f/0x5e0 [ 548.785046] ? selinux_file_ioctl+0x125/0x5e0 [ 548.789524] ? ioctl_preallocate+0x210/0x210 [ 548.793917] ? selinux_file_mprotect+0x620/0x620 [ 548.798658] ? iterate_fd+0x360/0x360 [ 548.802444] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 548.807960] ? fput+0x128/0x1a0 [ 548.811247] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 548.816767] ? security_file_ioctl+0x93/0xc0 [ 548.821182] ksys_ioctl+0xab/0xd0 [ 548.824632] __x64_sys_ioctl+0x73/0xb0 [ 548.828504] do_syscall_64+0x103/0x610 [ 548.832374] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 548.837542] RIP: 0033:0x457e39 [ 548.840721] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 548.860034] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.868024] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 548.875278] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000003 [ 548.882525] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 548.889770] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 548.897015] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:43 executing program 3 (fault-call:4 fault-nth:49): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x2, 0x2) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r1, 0x40045730, &(0x7f00000000c0)=0x80000000000000) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000040)={0x9, 0x0, [{0x7, 0x0, 0x52}, {0x7, 0x0, 0x3}, {0x4c8f, 0x0, 0x3}, {0x5, 0x0, 0xfff}, {0x5, 0x0, 0x1000}, {0x100, 0x0, 0x5}, {0x0, 0x0, 0x100000001}, {0xbf, 0x0, 0x869}, {0x7, 0x0, 0x9}]}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000777000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x500000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:43 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:43 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1800) 06:36:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x600000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:43 executing program 2: sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0xfffffffffffffcf9, 0x4000004}], 0x5a3, 0x3fffffd) 06:36:43 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x28]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 549.153235] FAULT_INJECTION: forcing a failure. [ 549.153235] name failslab, interval 1, probability 0, space 0, times 0 [ 549.231931] CPU: 0 PID: 29098 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 549.239142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.248494] Call Trace: [ 549.251097] dump_stack+0x172/0x1f0 [ 549.254717] should_fail.cold+0xa/0x1b [ 549.258599] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 549.263688] ? ___might_sleep+0x163/0x280 [ 549.267819] __should_failslab+0x121/0x190 [ 549.272040] should_failslab+0x9/0x14 [ 549.275839] __kmalloc+0x2dc/0x740 [ 549.279369] ? ext4_find_extent+0x76e/0x9d0 [ 549.283668] ext4_find_extent+0x76e/0x9d0 [ 549.287795] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 549.293224] ext4_ext_map_blocks+0x1cc/0x4e50 [ 549.297697] ? rcu_read_lock_sched_held+0x110/0x130 [ 549.302709] ? ext4_ext_release+0x10/0x10 [ 549.306842] ? __lock_is_held+0xb6/0x140 [ 549.310888] ? lock_acquire+0x16f/0x3f0 [ 549.314854] ? ext4_map_blocks+0x884/0x1a20 [ 549.319159] ext4_map_blocks+0x8ec/0x1a20 [ 549.323292] ? ext4_issue_zeroout+0x170/0x170 [ 549.327762] ? __might_sleep+0x95/0x190 [ 549.331714] ? ext4_journal_check_start+0x188/0x230 [ 549.336706] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 549.342220] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 549.347126] ext4_alloc_file_blocks+0x287/0x9e0 [ 549.351776] ? ext4_ext_search_right+0xb30/0xb30 [ 549.356522] ext4_fallocate+0x91c/0x1fa0 [ 549.360562] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 549.365995] ? rcu_read_lock_sched_held+0x110/0x130 [ 549.370995] ? ext4_insert_range+0x12c0/0x12c0 [ 549.375555] vfs_fallocate+0x4ac/0xa50 [ 549.379431] ioctl_preallocate+0x197/0x210 [ 549.383642] ? ioctl_file_clone+0x180/0x180 [ 549.387941] ? __fget+0x340/0x540 [ 549.391374] ? __might_sleep+0x95/0x190 [ 549.395326] do_vfs_ioctl+0x1185/0x1390 [ 549.399282] ? selinux_file_ioctl+0x46f/0x5e0 [ 549.403846] ? selinux_file_ioctl+0x125/0x5e0 [ 549.408316] ? ioctl_preallocate+0x210/0x210 [ 549.412705] ? selinux_file_mprotect+0x620/0x620 [ 549.417438] ? iterate_fd+0x360/0x360 [ 549.421218] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 549.426732] ? fput+0x128/0x1a0 [ 549.429991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 549.435506] ? security_file_ioctl+0x93/0xc0 [ 549.439896] ksys_ioctl+0xab/0xd0 [ 549.443326] __x64_sys_ioctl+0x73/0xb0 [ 549.447195] do_syscall_64+0x103/0x610 [ 549.451063] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 549.456226] RIP: 0033:0x457e39 [ 549.459395] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000140)={0x1, 0x0, 0x2080, {0x5000, 0x6000, 0x1}, [], "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r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:43 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000004e40), 0x4924924924926da, 0x40) 06:36:43 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x29]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 549.478271] RSP: 002b:00007f21ef286c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.485956] RAX: ffffffffffffffda RBX: 00007f21ef286c90 RCX: 0000000000457e39 [ 549.493201] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 549.500445] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 549.507693] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2876d4 [ 549.514939] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:43 executing program 3 (fault-call:4 fault-nth:50): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x700000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:43 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1900) 06:36:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) ioctl$SCSI_IOCTL_SYNC(r1, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x400500, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:43 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2b]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x800000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x6, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:43 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2c]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x3, 0x0) sendmsg$kcm(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f00000001c0)="2d0000002e00810b040000f600000000000000f944b87e12ce9eb186ea6e27bf28b285fe390900000000009dc4", 0x2d}], 0x1}, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 549.805168] FAULT_INJECTION: forcing a failure. [ 549.805168] name failslab, interval 1, probability 0, space 0, times 0 [ 549.877774] CPU: 1 PID: 29140 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 549.884992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.884998] Call Trace: [ 549.885020] dump_stack+0x172/0x1f0 [ 549.885038] should_fail.cold+0xa/0x1b [ 549.885053] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 549.909516] ? ___might_sleep+0x163/0x280 [ 549.909545] __should_failslab+0x121/0x190 [ 549.909559] should_failslab+0x9/0x14 [ 549.921680] kmem_cache_alloc+0x2be/0x710 [ 549.925831] ? rcu_read_lock_sched_held+0x110/0x130 [ 549.930840] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 549.935854] ? __mark_inode_dirty+0x241/0x1290 [ 549.940427] ext4_mb_new_blocks+0x5a8/0x3c70 [ 549.940441] ? __read_extent_tree_block+0x4e4/0x8d0 [ 549.940456] ? __lock_is_held+0xb6/0x140 [ 549.940476] ext4_ext_map_blocks+0x3094/0x4e50 [ 549.940494] ? ext4_ext_release+0x10/0x10 [ 549.958467] ? __lock_is_held+0xb6/0x140 [ 549.966778] ext4_map_blocks+0x8ec/0x1a20 [ 549.970935] ? ext4_issue_zeroout+0x170/0x170 [ 549.975420] ? __might_sleep+0x95/0x190 [ 549.979389] ? ext4_journal_check_start+0x188/0x230 [ 549.984406] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 549.989938] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 549.989955] ext4_alloc_file_blocks+0x287/0x9e0 [ 549.989974] ? ext4_ext_search_right+0xb30/0xb30 [ 549.989994] ? call_rwsem_down_write_failed+0x17/0x30 [ 549.990012] ext4_fallocate+0x91c/0x1fa0 [ 549.990025] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 549.990036] ? rcu_read_lock_sched_held+0x110/0x130 [ 549.990052] ? ext4_insert_range+0x12c0/0x12c0 [ 550.004334] vfs_fallocate+0x4ac/0xa50 [ 550.004354] ioctl_preallocate+0x197/0x210 [ 550.004366] ? ioctl_file_clone+0x180/0x180 [ 550.004378] ? __fget+0x340/0x540 [ 550.044836] ? __might_sleep+0x95/0x190 [ 550.048809] do_vfs_ioctl+0x1185/0x1390 [ 550.052781] ? selinux_file_ioctl+0x46f/0x5e0 [ 550.057280] ? selinux_file_ioctl+0x125/0x5e0 [ 550.061771] ? ioctl_preallocate+0x210/0x210 [ 550.066171] ? selinux_file_mprotect+0x620/0x620 [ 550.066190] ? iterate_fd+0x360/0x360 06:36:44 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2f]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x806000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:44 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3c]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 550.066205] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 550.066215] ? fput+0x128/0x1a0 [ 550.066230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 550.080257] ? security_file_ioctl+0x93/0xc0 [ 550.080278] ksys_ioctl+0xab/0xd0 [ 550.080293] __x64_sys_ioctl+0x73/0xb0 [ 550.080309] do_syscall_64+0x103/0x610 [ 550.080325] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 550.080334] RIP: 0033:0x457e39 [ 550.080347] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 550.096940] RSP: 002b:00007f21ef286c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.104664] RAX: ffffffffffffffda RBX: 00007f21ef286c90 RCX: 0000000000457e39 [ 550.104672] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 550.104679] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 550.104687] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2876d4 [ 550.104694] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:44 executing program 3 (fault-call:4 fault-nth:51): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xb00000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:44 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1a00) 06:36:44 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf0]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:44 executing program 2: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x40) ioctl$UI_GET_VERSION(r0, 0x8004552d, &(0x7f00000000c0)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000740)=@assoc_value={0x0}, &(0x7f0000000780)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000003c40)=[{&(0x7f0000000180)=@in={0x2, 0x4e20, @multicast2}, 0x0, &(0x7f0000000480)=[{&(0x7f00000001c0)="1fe4de13ba9aaab931747efc609319a33bd24c90af5d55e16046b63c68a7011ee379ae6efa3a800594f657c6a39af257eeb1629b60f18ff6f26f38a98b2b32cdca2217d61aea192030c88ae962eab94ea0729fd5757436565c51e467938be8c598baaf6af0a4690688235eb6d9f09561da073a308cc95cd521c872304c196f998ab3445199ceda3e926591a2db2fed4e", 0xfdec}, {&(0x7f0000000280)="183cf48dfbd505a3d413c370717768cb4af3bd034ee37478fdf95b46cd2fda994693b5896d300d2b1dc1227c368096"}, {&(0x7f00000002c0)="418271d0e7ec104f0fe85dc41e4f56842234191646c0ecf4c298f1514622bb81a1d5c88e72d03a02eb00444e2847d680e6e64f33e4bcb595d3f0bc110c7c5dfbae300d99b84d04eb9682a3f3f816791e733384e577f32d9b388bd076cd5b4e86f3bd7aecc39ca0b0638694ac0a8d165e0be7f28020405b73531743c0c5d0e1ab4edcdd25e8e48f6b56d8ecc9a2180112b1cd3b"}, {&(0x7f0000000380)="9b1f8afc93b37186b78e29a62928eeed9e1a65f1e2ec4d2d0c7c10f0e1699c209dba9b856b8927bf744090edfb17fe2351653c89d6843917b3b032f95ad3e1dea2406d5014a65a595404b394f44d529b8496bbbcf23e9407ff68"}, {&(0x7f0000001400)="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{&(0x7f0000004000)="c3362269a4ca08ae11a02e69148e5ebf30d955f921d87a84f37e1c5c1978d2509b8601530921115c7314ec875b0f83bb0f678586e54742d2538ca4e315e28e162b6ca12997fade0293e6e67337477fc43e92dab416cadc7de4d4ea26b915ac286b08f2056d1afc"}], 0x10000000000001a4, 0x0, 0x0, 0x240000d0}, {&(0x7f0000000500)=@in={0x2, 0x4e21, @remote}, 0x0, &(0x7f0000000700)=[{&(0x7f0000000540)="d854f22cc1a9b37e42828d0a7138d5ece4335added48a80a61ffcf171f2bd620125e4a98a00ea77fff7ad5d03b6765523272dfe64774b4769d421d7b0f4f75e6afb5c4955a8cbbaf247bb7df1047c6fe08114b24419953d94f8fc199f6db0b6e7bd59e745483185ef414584eac9641aed3302ad1ee49dfb177ad7ac031817acc5aea58abc793618a5c7a343b60270e3506026a26f69c48eb769f7a30863ea62483a0d9b136b5d119b002f6d406e681bbf8383cb897a160e3526a511bb7808e62e171e2be4e3ac52c6ccdb6ff7bdff2045cbda357bcdcc51370e2240000000000000000"}, {&(0x7f0000000640)="71bf314ef90b4fcea95a87b1eeaa262f1002f90380ca1f0d880bf3396326c0d01ec7a927c3d239ba5efc9f8a9b722d990900cd067477ea1dcdb336e05cf7657ebb8fd216dfcecb142bad4f9311384c2f25a4c0a620db68f5188aeb50f8a77b96b1f974cd5bd9bba7963bc451c7cd47982b668297552a1b8f5055ec7566d66125e55d72b0681a9ba63e88f46c6b959173a61c330652cf21"}, 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&(0x7f0000001180)=[{&(0x7f0000000ec0)="dbecfe40ae353b3c850ed025a4e0542ad1acd80454b84ad356243f06e22de49e7585abe1afac219f42168dd15bd1ce7eaf2d773c2438e0933d9a13a25977b03e17e161e649ba379dd7d32d1993bf20c1"}, {&(0x7f0000003e00)}, {&(0x7f0000000f80)}, {&(0x7f0000000fc0)="e68f254e7e4cd31df2ab47dfda8fea4a54abe51119fdf71cc2f78ece20b8af45f68bf3a29f079f7f2b5fdc0e802d93b80b3cf4f64a1c251fcdb2", 0xffffffffffffff9c}, {&(0x7f0000001000)="d43da0af69954874dc0cfeaa8c542b71d41f26cc9bb8cd5ca799af81a71b4dbe12d9e28a33197e97ed5ef34c0a62e27dfad6ad"}, {&(0x7f0000001040)="b4a954cceb9f7637df49e174bfd02231d24f2750fa372e32d2c7288d02245af21a22271d33cd0633db591b7a707cfe4477698974ac92a4931facbc85c6d251f98743c5e75385888a13883710aff804d66f66eb8cc1f65548cdcb9f90e21fd2d138dd99049c3759828920c7cf856b96deb6c4dde25c18157f12de1b3b6d8f8f576190b8a0affeb1433e5a4fb921bce9bd01d26d63f8f125346e54b360fe702f9d38d26ca525971ecfb2e4196133f70bb8dee0de206903d7ef8236b0c5d85d338d8739b596cdf8819dce321ffa8ec96c5e0b1101c15708b7093b2a8becea96f31fa7c2317fedc51a67ba0f4cb87e3d240957", 0xfffffffffffffe07}, {&(0x7f0000001140)="13005a6d32fc89e93f45afff2e59dc324dcf5550ec426d6706e36733a72e"}], 0x0, &(0x7f0000001200)=[@authinfo={0x0, 0x84, 0x6, {0x9}}, @sndrcv={0x0, 0x84, 0x1, {0x81, 0x2, 0x200, 0x2, 0x4, 0x4, 0x8, 0x40, r3}}, @dstaddrv4={0x0, 0x84, 0x7, @loopback}, @authinfo={0x0, 0x84, 0x6, {0x1}}, @authinfo={0x0, 0x84, 0x6, {0x3}}], 0x0, 0x400c0}, {&(0x7f00000012c0)=@in6={0xa, 0x4e22, 0x8, @mcast2, 0x6}, 0x0, &(0x7f0000003e40)=[{&(0x7f0000001300)="da6aacb1f8a93b02b34300b2d676e9ad5f3e984e4fb1d63d199ac4cec707b9d04145fe5a94dfe1938cad3f60787a96d5c7f1e28d9d56fd3e0fd0f679ecb8280a853e7711cb1c71e22bd178cd7bd3845c77c1c967ec008c053777cd782fdfcb5806cff7cdbbe2ff1e2cd2098319a2fd2c1192c6d37abc419df4964e72990df9"}, {&(0x7f0000003400)="960d2922352255d642e10a8f298debaccedfca38529e35f95b5dacac64d11ad5267243d85e7dc354d6b6704676db43b77b95d8e702727aba0198cad5e8b4cb0a5ca6a07b17769aa8d0bfb008052693e968655b3f591f34668b15f6591b20eb4fa9627c82724322ce0df167c11064d40703a2c46c35f3cee15395a6e5c00cb8cf2bb1355dc7d31fc66ed0ba77db0bf1f159295d8210b7d92582d0be2de47b838c80a2933f859e59c63519153752e8b08a46cdcbc852f489e2be356519c3458c480a295710afef65200e19845302ed43a30ac70d9f7f2b668fbba6626052da439e377cf043621dbdd826cc29721d25a7bff1b4b778e4d28b8fcb"}, {&(0x7f0000003500)="1052df7191370217f4140a99bce69068bfde5bab2d8e18e1011601764045b9f911603eb0842c1358bf8b54ccc654df4a7a96f01564efdfa1e46f7e85acde6d7981a0662fa11288f78fc4a4f9a8"}, {&(0x7f0000003580)="90f80083899acaa9d3f69cb8bbd11a1e3b02b07c28ad145a6db3fb67b45a6b47465d8e52558cc9af29a1fa0b8c5b150f308a"}, {&(0x7f00000035c0)="565bc20ae3f6bc1fd453e9dcac4293d4eefb5050d5f45ccf5c8722f8ec91cc187f05e5ca184fa2127908621e5c77d82a11602d0d88bfabb7be4a302ae52d812c8030706fe34de75a7123a9a9056d192375d60908592a68d4511a362979d7f10348605cef3002a4a8556b3127599413df7c7a4ad741fe"}], 0x0, &(0x7f0000003f00)=[@sndrcv={0x0, 0x84, 0x1, {0xcc7, 0x0, 0x6, 0x5067, 0x7, 0x5, 0x6, 0x72af, r3}}, @sndinfo={0x0, 0x84, 0x2, {0x9, 0x208, 0x7ff, 0xb188, r3}}, @sndrcv={0x0, 0x84, 0x1, {0x2c00000000000000, 0x4, 0xc, 0x6, 0x800, 0x0, 0x10000, 0x100, r3}}, @dstaddrv6={0x0, 0x84, 0x8, @mcast2}, @dstaddrv4={0x0, 0x84, 0x7, @remote}, @sndrcv={0x0, 0x84, 0x1, {0x8b, 0x48a1, 0x4, 0x1, 0x40, 0x800, 0x0, 0x75da5e1a, r3}}], 0x0, 0x4}, {&(0x7f00000037c0)=@in={0x2, 0x4e21, @multicast2}, 0x0, &(0x7f0000003b80)=[{&(0x7f0000003800)="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"}, {&(0x7f0000004080)="01ad0556bd756b3be328b12db00000b963877fb3f7495af9e375d0ea3290f8f4aa87c6a92473d084eef5c0b0c1e2d4e883b020469588636b68fe7dc9a1ad2483102617a0c989a8ddbff3b6ab35449f1d4f837ac21bcb878677fe23aebb6ba05c274b110ddeb3ac8f76cdd19610e8671c5a8048914437e25ab2bec2ee0de336e4368931a219561a261dad620a5ec0d4"}, {&(0x7f0000003980)="e036fbe957e8b72db106e520800adb241939b5df8d7e07ad76e686a258a931247af3de234c8cd0bc6d35fcf9f853ea8dc8c73b32e0aef0801540aa75d64d5b396efa93121a17d5658ce2a4385c8f26ed88a90f7c28ff6d8c5d632fa909e2e6cd16e9a4d70fa89df46fb469e04f4f02ccf159b77683f95ada357a68319b1bb65e7ea6fe9da3db507dcbea8892b391152736bcf3f704eb66d6413efff6794ac83d7864f18eadc8cebe562b943cf2687ab4c6219a122d84aa6a3cfde0cb3d1824269009b1c4dce77be7524dcd1f0c88da47972e1ff1d870"}, {&(0x7f0000003a80)="a06e5a4df94cb8ce1af86e7e4a94073e2371d1a04cab5945beb7baeb11f9df7679de7311403431d0414070e0265890270377550765c0906eab8fcf873410d6c7e994ad16c3264655349a8150a1475d32eb4d0af20654173930669a2434bed8f0d8af07576aef0d901219e61b1a4d0d0e1445602b3e146ebf814974701d6007f9922b859aa8b75c5a08da9e53d3d1aabd9489b18199"}, {&(0x7f0000003b40)="bfea5866ccc46d1d5d22d2331f9a42238df44f2c3543fbe8b92d7bc35aa0ba22e2ad3160827b6e95a4e832253d61"}], 0x0, &(0x7f0000003c00)=[@dstaddrv6={0x0, 0x84, 0x8, @mcast2}, @sndinfo={0x0, 0x84, 0x2, {0xfff, 0x1, 0x2000000000, 0x80000000, r3}}], 0x0, 0x8080}], 0x27e14b546c10580f, 0x40) [ 550.178708] netlink: 9 bytes leftover after parsing attributes in process `syz-executor4'. [ 550.224083] sctp: [Deprecated]: syz-executor2 (pid 29175) Use of struct sctp_assoc_value in delayed_ack socket option. [ 550.224083] Use struct sctp_sack_info instead [ 550.253341] netlink: 9 bytes leftover after parsing attributes in process `syz-executor4'. 06:36:44 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 550.270698] sctp: [Deprecated]: syz-executor2 (pid 29175) Use of struct sctp_assoc_value in delayed_ack socket option. [ 550.270698] Use struct sctp_sack_info instead 06:36:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xd00000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 550.328602] FAULT_INJECTION: forcing a failure. [ 550.328602] name failslab, interval 1, probability 0, space 0, times 0 [ 550.389234] CPU: 1 PID: 29184 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 550.396341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.405679] Call Trace: [ 550.405698] dump_stack+0x172/0x1f0 [ 550.405714] should_fail.cold+0xa/0x1b [ 550.405728] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 550.405746] ? ___might_sleep+0x163/0x280 [ 550.405763] __should_failslab+0x121/0x190 [ 550.405777] should_failslab+0x9/0x14 [ 550.405790] __kmalloc+0x2dc/0x740 06:36:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x212401, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000001c0)={{0x2, 0x1, 0x3, 0x1, 'syz0\x00', 0x5}, 0x3, 0x30, 0x2, r2, 0x4, 0x80000000, 'syz0\x00', &(0x7f0000000140)=['/dev/rfkill\x00', '/dev/rfkill\x00', '/dev/rfkill\x00', '-vboxnet1vboxnet1&vboxnet1self\x00'], 0x43, [], [0x6, 0x5, 0x3, 0x100000001]}) write$FUSE_GETXATTR(r1, &(0x7f00000000c0)={0x18, 0xfffffffffffffffe, 0x5, {0x8}}, 0x18) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@empty}}, &(0x7f0000000480)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) r5 = getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0, 0x0}, &(0x7f0000000580)=0xc) fsetxattr$system_posix_acl(r1, &(0x7f0000000340)='system.posix_acl_default\x00', &(0x7f00000005c0)={{}, {0x1, 0x6}, [{0x2, 0x1, r3}], {0x4, 0x2}, [{0x8, 0x0, r4}, {0x8, 0x4, r5}, {0x8, 0x4, r6}], {0x10, 0x4}, {0x20, 0x3}}, 0x44, 0x2) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000300)=0x100000000) write$FUSE_NOTIFY_DELETE(r1, &(0x7f0000000640)={0x48, 0x6, 0x0, {0x4000, 0x6, 0x1f, 0x0, '-vboxnet1vboxnet1&vboxnet1self\x00'}}, 0x48) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) [ 550.436582] ? ext4_find_extent+0x76e/0x9d0 [ 550.440900] ext4_find_extent+0x76e/0x9d0 [ 550.445046] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 550.450565] ext4_ext_map_blocks+0x1cc/0x4e50 [ 550.455054] ? rcu_read_lock_sched_held+0x110/0x130 [ 550.460358] ? ext4_ext_release+0x10/0x10 [ 550.464586] ? __lock_is_held+0xb6/0x140 [ 550.464606] ? lock_acquire+0x16f/0x3f0 [ 550.472707] ? ext4_map_blocks+0x884/0x1a20 [ 550.472729] ext4_map_blocks+0x8ec/0x1a20 [ 550.472746] ? ext4_issue_zeroout+0x170/0x170 [ 550.472759] ? __might_sleep+0x95/0x190 [ 550.472772] ? ext4_journal_check_start+0x188/0x230 [ 550.472786] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 550.500144] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 550.505074] ext4_alloc_file_blocks+0x287/0x9e0 [ 550.509742] ? ext4_ext_search_right+0xb30/0xb30 [ 550.514508] ext4_fallocate+0x91c/0x1fa0 [ 550.518557] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 550.523983] ? rcu_read_lock_sched_held+0x110/0x130 [ 550.528974] ? ext4_insert_range+0x12c0/0x12c0 [ 550.533531] vfs_fallocate+0x4ac/0xa50 [ 550.537397] ioctl_preallocate+0x197/0x210 [ 550.541605] ? ioctl_file_clone+0x180/0x180 [ 550.545897] ? __fget+0x340/0x540 [ 550.549343] ? __might_sleep+0x95/0x190 [ 550.553304] do_vfs_ioctl+0x1185/0x1390 [ 550.557252] ? selinux_file_ioctl+0x46f/0x5e0 [ 550.561722] ? selinux_file_ioctl+0x125/0x5e0 [ 550.566189] ? ioctl_preallocate+0x210/0x210 [ 550.570570] ? selinux_file_mprotect+0x620/0x620 [ 550.575303] ? iterate_fd+0x360/0x360 [ 550.579076] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 550.584586] ? fput+0x128/0x1a0 [ 550.587840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 550.593353] ? security_file_ioctl+0x93/0xc0 [ 550.597737] ksys_ioctl+0xab/0xd0 [ 550.601165] __x64_sys_ioctl+0x73/0xb0 [ 550.605028] do_syscall_64+0x103/0x610 [ 550.608892] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 550.614054] RIP: 0033:0x457e39 [ 550.617219] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 550.636104] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.643784] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 550.651027] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 550.658267] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 550.665513] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 550.672755] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:44 executing program 4: 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) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x2800000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:44 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1b00) 06:36:44 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup3(r0, r0, 0x80000) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f0000000300)={0x1}) sendmmsg$inet_sctp(r0, &(0x7f0000004e40), 0x1, 0x40) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) r2 = getpgid(0xffffffffffffffff) r3 = gettid() kcmp(r2, r3, 0x3, r1, r1) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'caif0\x00', 0x8}) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040)={0xffffffffffffffff}, 0x106, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f00000001c0)={0x6, 0x118, 0xfa00, {{0xfffffffffffffffa, 0xfffffffffffffffb, "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", 0x86, 0xfffffffffffffffa, 0x5, 0x9, 0x5, 0x7fffffff, 0x9}, r4}}, 0x120) getpeername$ax25(r1, &(0x7f00000000c0)={{0x3, @netrom}, [@remote, @null, @rose, @default, @default, @netrom, @null, @rose]}, &(0x7f0000000140)=0x48) 06:36:44 executing program 3 (fault-call:4 fault-nth:52): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:45 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x543]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3000000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 550.815763] FAULT_INJECTION: forcing a failure. [ 550.815763] name failslab, interval 1, probability 0, space 0, times 0 [ 550.855620] CPU: 1 PID: 29207 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 550.862822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.872415] Call Trace: [ 550.872435] dump_stack+0x172/0x1f0 [ 550.872467] should_fail.cold+0xa/0x1b [ 550.872482] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 550.872499] ? ___might_sleep+0x163/0x280 [ 550.872518] __should_failslab+0x121/0x190 [ 550.872532] should_failslab+0x9/0x14 [ 550.872544] __kmalloc+0x2dc/0x740 [ 550.878809] ? ext4_find_extent+0x76e/0x9d0 [ 550.891873] ext4_find_extent+0x76e/0x9d0 [ 550.891891] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 550.891906] ext4_ext_map_blocks+0x1cc/0x4e50 [ 550.891918] ? rcu_read_lock_sched_held+0x110/0x130 [ 550.891937] ? ext4_ext_release+0x10/0x10 [ 550.891951] ? __lock_is_held+0xb6/0x140 [ 550.891968] ? lock_acquire+0x16f/0x3f0 [ 550.907790] ? ext4_map_blocks+0x884/0x1a20 [ 550.907813] ext4_map_blocks+0x8ec/0x1a20 [ 550.907833] ? ext4_issue_zeroout+0x170/0x170 [ 550.935094] ? __might_sleep+0x95/0x190 [ 550.935112] ? ext4_journal_check_start+0x188/0x230 [ 550.935125] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 06:36:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3201000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 550.935137] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 550.947518] ext4_alloc_file_blocks+0x287/0x9e0 [ 550.947539] ? ext4_ext_search_right+0xb30/0xb30 [ 550.947563] ext4_fallocate+0x91c/0x1fa0 [ 550.960967] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 550.960983] ? rcu_read_lock_sched_held+0x110/0x130 [ 550.961001] ? ext4_insert_range+0x12c0/0x12c0 [ 550.961014] vfs_fallocate+0x4ac/0xa50 [ 550.961032] ioctl_preallocate+0x197/0x210 [ 550.961043] ? ioctl_file_clone+0x180/0x180 [ 550.961054] ? __fget+0x340/0x540 [ 550.961072] ? __might_sleep+0x95/0x190 [ 550.961087] do_vfs_ioctl+0x1185/0x1390 [ 550.980884] ? selinux_file_ioctl+0x46f/0x5e0 [ 550.980898] ? selinux_file_ioctl+0x125/0x5e0 [ 550.980912] ? ioctl_preallocate+0x210/0x210 [ 550.980925] ? selinux_file_mprotect+0x620/0x620 [ 550.980946] ? iterate_fd+0x360/0x360 [ 551.046028] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 551.051544] ? fput+0x128/0x1a0 [ 551.054804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 551.060327] ? security_file_ioctl+0x93/0xc0 [ 551.064713] ksys_ioctl+0xab/0xd0 [ 551.068148] __x64_sys_ioctl+0x73/0xb0 [ 551.072015] do_syscall_64+0x103/0x610 [ 551.075898] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 551.081064] RIP: 0033:0x457e39 [ 551.084234] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 551.103110] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 06:36:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1c00) [ 551.110793] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 551.118037] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 551.125285] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 551.132533] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 551.139777] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:45 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) capget(&(0x7f0000000040)={0x19980330, r3}, &(0x7f0000000080)={0x5, 0x9, 0x7, 0x8, 0x101, 0x3}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4000000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:45 executing program 3 (fault-call:4 fault-nth:53): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:45 executing program 2: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x1, 0x0) fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mknod$loop(&(0x7f0000000240)='./file0\x00', 0xc, 0x1) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) setgid(r2) sendmmsg$inet_sctp(r1, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) fadvise64(r1, 0x0, 0x3, 0x7) 06:36:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1d00) 06:36:45 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x608]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4305000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x42000, 0x0) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x1, @empty, 'netdevsim0\x00'}}, 0x1e) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) [ 551.443911] FAULT_INJECTION: forcing a failure. [ 551.443911] name failslab, interval 1, probability 0, space 0, times 0 06:36:45 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000240)={&(0x7f0000000140)=[0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0], 0x2, 0x4, 0x2, 0x3}) r1 = socket$inet_sctp(0x2, 0x109, 0x84) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x4000, 0x0) ioctl$IOC_PR_CLEAR(r2, 0x401070cd, &(0x7f00000000c0)) sendmmsg$inet_sctp(r1, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:45 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x689]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 551.520214] CPU: 1 PID: 29253 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 551.527420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 551.536759] Call Trace: [ 551.539342] dump_stack+0x172/0x1f0 [ 551.542975] should_fail.cold+0xa/0x1b [ 551.546861] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 551.551965] ? ___might_sleep+0x163/0x280 [ 551.556125] __should_failslab+0x121/0x190 [ 551.560361] should_failslab+0x9/0x14 [ 551.560376] kmem_cache_alloc+0x2be/0x710 [ 551.560411] ? rcu_read_lock_sched_held+0x110/0x130 [ 551.560422] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 551.560437] ? __mark_inode_dirty+0x241/0x1290 [ 551.568367] ext4_mb_new_blocks+0x5a8/0x3c70 [ 551.587302] ? __read_extent_tree_block+0x4e4/0x8d0 [ 551.587318] ? __lock_is_held+0xb6/0x140 [ 551.587339] ext4_ext_map_blocks+0x3094/0x4e50 [ 551.601040] ? ext4_ext_release+0x10/0x10 [ 551.601055] ? __lock_is_held+0xb6/0x140 [ 551.601088] ext4_map_blocks+0x8ec/0x1a20 [ 551.601107] ? ext4_issue_zeroout+0x170/0x170 [ 551.601121] ? __might_sleep+0x95/0x190 [ 551.621848] ? ext4_journal_check_start+0x188/0x230 [ 551.626938] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 551.632453] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 551.637363] ext4_alloc_file_blocks+0x287/0x9e0 [ 551.642023] ? ext4_ext_search_right+0xb30/0xb30 [ 551.646767] ext4_fallocate+0x91c/0x1fa0 [ 551.650809] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 551.656235] ? rcu_read_lock_sched_held+0x110/0x130 [ 551.661229] ? ext4_insert_range+0x12c0/0x12c0 [ 551.665791] vfs_fallocate+0x4ac/0xa50 [ 551.669659] ioctl_preallocate+0x197/0x210 [ 551.673869] ? ioctl_file_clone+0x180/0x180 [ 551.678165] ? __fget+0x340/0x540 [ 551.681604] ? __might_sleep+0x95/0x190 [ 551.685560] do_vfs_ioctl+0x1185/0x1390 [ 551.689514] ? selinux_file_ioctl+0x46f/0x5e0 [ 551.693988] ? selinux_file_ioctl+0x125/0x5e0 [ 551.698460] ? ioctl_preallocate+0x210/0x210 [ 551.702847] ? selinux_file_mprotect+0x620/0x620 [ 551.707581] ? iterate_fd+0x360/0x360 [ 551.711360] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 551.716880] ? fput+0x128/0x1a0 [ 551.720141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 551.725657] ? security_file_ioctl+0x93/0xc0 [ 551.730042] ksys_ioctl+0xab/0xd0 [ 551.733473] __x64_sys_ioctl+0x73/0xb0 [ 551.737359] do_syscall_64+0x103/0x610 [ 551.741234] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 551.746401] RIP: 0033:0x457e39 [ 551.749571] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x800e000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:45 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x8, 0x20, 0x8, 0x4}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1}, 0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r2, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) [ 551.768447] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.776134] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 551.783563] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 551.790808] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 551.798053] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 551.805299] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/checkreqprot\x00', 0x400000, 0x0) openat(r2, &(0x7f0000000380)='./file0\x00', 0x400000, 0x40) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f00000000c0)={0xd94b, 0x3, 0x80000001, 0x0, 0x8000, 0xc7, 0x5, 0x7ff, 0x100000001, 0x3, 0x2, 0x5, 0x0, 0x7fffffff, 0x3, 0x7fff, 0x7, 0x85d2, 0x7ff}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000200)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@loopback}}, &(0x7f0000000300)=0xe8) mount$9p_rdma(&(0x7f0000000140)='127.0.0.1\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='9p\x00', 0x10000, &(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRESDEC=r4, @ANYBLOB=',seclabel,\x00']) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000480)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000776000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f0000000000)="2e660fed36f2ffbaf80c66b8d258b98566efbafc0ced66b8000000000f23d80f21f86635400000500f23f80f08ded32e0f350f01c965807105aa0fc75f000fa2", 0x40}], 0x1, 0xffffffffffffffff, &(0x7f0000000080), 0x0) 06:36:46 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x806]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:46 executing program 3 (fault-call:4 fault-nth:54): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8035000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:46 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xc00]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1e00) 06:36:46 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000340)={0x2, 0x0, [{}, {}]}) getsockname$inet(r0, &(0x7f00000000c0), &(0x7f0000000380)=0x10) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='yeah\x00', 0x5) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f0000000180)=@in6={0xa, 0x4e21, 0x3, @mcast1, 0xfffffffffffffffa}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) accept4$nfc_llcp(r0, 0x0, &(0x7f0000000140), 0x800) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000300)={r1, &(0x7f0000000280)=""/82}) 06:36:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8100000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000080)=""/148, &(0x7f0000000140)=0x94) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) [ 552.107763] FAULT_INJECTION: forcing a failure. [ 552.107763] name failslab, interval 1, probability 0, space 0, times 0 [ 552.145930] CPU: 1 PID: 29317 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 06:36:46 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xd00]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x86ddffff00000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 552.153063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 552.162413] Call Trace: [ 552.165003] dump_stack+0x172/0x1f0 [ 552.168626] should_fail.cold+0xa/0x1b [ 552.168640] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 552.177603] ? ___might_sleep+0x163/0x280 [ 552.181762] __should_failslab+0x121/0x190 [ 552.185996] should_failslab+0x9/0x14 [ 552.186009] kmem_cache_alloc+0x2be/0x710 [ 552.186023] ? rcu_read_lock_sched_held+0x110/0x130 [ 552.198958] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 552.203965] ? __mark_inode_dirty+0x241/0x1290 [ 552.208542] ext4_mb_new_blocks+0x5a8/0x3c70 [ 552.208556] ? __read_extent_tree_block+0x4e4/0x8d0 [ 552.208572] ? __lock_is_held+0xb6/0x140 [ 552.217987] ext4_ext_map_blocks+0x3094/0x4e50 [ 552.218006] ? ext4_ext_release+0x10/0x10 [ 552.218018] ? __lock_is_held+0xb6/0x140 [ 552.234803] ext4_map_blocks+0x8ec/0x1a20 [ 552.234822] ? ext4_issue_zeroout+0x170/0x170 [ 552.243429] ? __might_sleep+0x95/0x190 [ 552.247400] ? ext4_journal_check_start+0x188/0x230 [ 552.252428] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 552.257957] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 552.262882] ext4_alloc_file_blocks+0x287/0x9e0 [ 552.267548] ? ext4_ext_search_right+0xb30/0xb30 [ 552.272295] ext4_fallocate+0x91c/0x1fa0 [ 552.276343] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 552.281770] ? rcu_read_lock_sched_held+0x110/0x130 [ 552.286766] ? ext4_insert_range+0x12c0/0x12c0 [ 552.291333] vfs_fallocate+0x4ac/0xa50 [ 552.295205] ioctl_preallocate+0x197/0x210 [ 552.299421] ? ioctl_file_clone+0x180/0x180 [ 552.303725] ? __fget+0x340/0x540 [ 552.307160] ? __might_sleep+0x95/0x190 [ 552.311114] do_vfs_ioctl+0x1185/0x1390 [ 552.315068] ? selinux_file_ioctl+0x46f/0x5e0 [ 552.319551] ? selinux_file_ioctl+0x125/0x5e0 [ 552.324027] ? ioctl_preallocate+0x210/0x210 [ 552.328412] ? selinux_file_mprotect+0x620/0x620 [ 552.333146] ? iterate_fd+0x360/0x360 [ 552.336926] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 552.342442] ? fput+0x128/0x1a0 [ 552.345701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 552.351303] ? security_file_ioctl+0x93/0xc0 [ 552.355694] ksys_ioctl+0xab/0xd0 [ 552.359124] __x64_sys_ioctl+0x73/0xb0 [ 552.362991] do_syscall_64+0x103/0x610 [ 552.366856] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 552.372023] RIP: 0033:0x457e39 [ 552.375195] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 552.394081] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 552.401763] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 06:36:46 executing program 4: 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) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00000000c0)={r0, 0x7}) sendmmsg$inet_sctp(r0, &(0x7f0000000100)=[{&(0x7f0000000180)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) accept(r2, &(0x7f00000001c0)=@nfc, &(0x7f0000000140)=0x80) 06:36:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8847000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 552.409008] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 552.416255] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 552.423503] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 552.430746] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:46 executing program 3 (fault-call:4 fault-nth:55): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:46 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xe80]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8848000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x2000) 06:36:46 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f00000000c0)=""/51) ioctl$VIDIOC_TRY_DECODER_CMD(r0, 0xc0485661, &(0x7f0000000000)={0x4, 0x2, @raw_data=[0x100000001, 0x0, 0x81, 0x80, 0x2, 0x7fff, 0x8, 0x2, 0x0, 0x3, 0xcc5, 0xfffffffffffffffa, 0x1000, 0x80, 0x7f, 0x3]}) 06:36:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{}, {0x77359400}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2, 0x0) connect$caif(r4, &(0x7f00000000c0), 0x18) ioctl$int_in(r3, 0x5452, &(0x7f0000000140)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8864000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) prctl$PR_SET_FPEXC(0xc, 0x4000000000000001) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000380)='/dev/snapshot\x00', 0x404000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000001c0)={0xf9, &(0x7f00000000c0)=""/249}) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000200)="35f635a189f64a4098cd7db33d60e9905aff87c47a822604af6b10d32fcff7f82679763e8f050000008daf9e55e975a2b980c54ab1b804eb702d3c9d00dca81cdfb023ad40f097bd4f6d43838b1a1295a6", 0x51}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) ioctl$RTC_UIE_ON(r1, 0x7003) 06:36:46 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2800]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 552.684760] FAULT_INJECTION: forcing a failure. [ 552.684760] name failslab, interval 1, probability 0, space 0, times 0 [ 552.763431] CPU: 1 PID: 29356 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 552.770559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 552.779924] Call Trace: [ 552.782523] dump_stack+0x172/0x1f0 [ 552.786148] should_fail.cold+0xa/0x1b [ 552.790019] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 552.795109] ? ___might_sleep+0x163/0x280 [ 552.799243] __should_failslab+0x121/0x190 [ 552.803556] should_failslab+0x9/0x14 [ 552.807336] kmem_cache_alloc+0x2be/0x710 [ 552.811476] ? rcu_read_lock_sched_held+0x110/0x130 [ 552.816471] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 552.821464] ? __mark_inode_dirty+0x241/0x1290 [ 552.826025] ext4_mb_new_blocks+0x5a8/0x3c70 [ 552.830420] ? __read_extent_tree_block+0x4e4/0x8d0 [ 552.835417] ? __lock_is_held+0xb6/0x140 [ 552.839461] ext4_ext_map_blocks+0x3094/0x4e50 [ 552.844027] ? ext4_ext_release+0x10/0x10 [ 552.848162] ? __lock_is_held+0xb6/0x140 [ 552.852215] ext4_map_blocks+0x8ec/0x1a20 [ 552.856345] ? ext4_issue_zeroout+0x170/0x170 [ 552.860816] ? __might_sleep+0x95/0x190 [ 552.864907] ? ext4_journal_check_start+0x188/0x230 [ 552.869914] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 552.875429] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 552.880338] ext4_alloc_file_blocks+0x287/0x9e0 [ 552.884989] ? ext4_ext_search_right+0xb30/0xb30 [ 552.889729] ext4_fallocate+0x91c/0x1fa0 [ 552.893771] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 552.899198] ? rcu_read_lock_sched_held+0x110/0x130 [ 552.904198] ? ext4_insert_range+0x12c0/0x12c0 [ 552.908764] vfs_fallocate+0x4ac/0xa50 [ 552.912641] ioctl_preallocate+0x197/0x210 [ 552.916854] ? ioctl_file_clone+0x180/0x180 [ 552.921151] ? __fget+0x340/0x540 [ 552.924585] ? __might_sleep+0x95/0x190 [ 552.928540] do_vfs_ioctl+0x1185/0x1390 [ 552.932495] ? selinux_file_ioctl+0x46f/0x5e0 [ 552.936968] ? selinux_file_ioctl+0x125/0x5e0 [ 552.941442] ? ioctl_preallocate+0x210/0x210 [ 552.945914] ? selinux_file_mprotect+0x620/0x620 [ 552.950648] ? iterate_fd+0x360/0x360 [ 552.954425] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 552.959937] ? fput+0x128/0x1a0 [ 552.963197] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 552.968714] ? security_file_ioctl+0x93/0xc0 [ 552.973100] ksys_ioctl+0xab/0xd0 [ 552.976534] __x64_sys_ioctl+0x73/0xb0 [ 552.980488] do_syscall_64+0x103/0x610 [ 552.984359] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 552.989529] RIP: 0033:0x457e39 [ 552.992702] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:47 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2900]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 553.011579] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 553.019354] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 553.026603] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 553.034364] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 553.041612] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 553.048859] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x7fff, 0x200001) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000100)=r2) 06:36:47 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x88a8ffff00000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:47 executing program 3 (fault-call:4 fault-nth:56): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:47 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000140)=0x1, &(0x7f0000000180)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f00000001c0)={0x7ff, 0x2fb8d543}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) name_to_handle_at(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="4a000000080000000057cdd4d1fb455621185c12613fd213350f7e716038459bd711c725cafecd4b879799e7b4bc343bd787c1630537a8e22c1de401f918235769af996324cd16b9ad"], &(0x7f00000000c0), 0x400) 06:36:47 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2b00]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:47 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x88caffff00000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) 06:36:47 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x2600) [ 553.275741] FAULT_INJECTION: forcing a failure. [ 553.275741] name failslab, interval 1, probability 0, space 0, times 0 06:36:47 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2c00]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:47 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8906000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:47 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x1, 0x2, 0x80, 0xff, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r1, 0x3c, "4caaabe81a83b369e9d33700b5313e2ee93385627913f0e46a6914a289ce2430d3d69b036ddbb4accfc7cbd10bd022d79b5e93197797e3a53cc73c7f"}, &(0x7f00000001c0)=0x44) r2 = socket$inet_sctp(0x2, 0x3, 0x84) sendmmsg$inet_sctp(r2, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) [ 553.409475] CPU: 0 PID: 29401 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 553.416694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 553.426036] Call Trace: [ 553.428614] dump_stack+0x172/0x1f0 [ 553.432256] should_fail.cold+0xa/0x1b [ 553.436149] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 553.441257] ? ___might_sleep+0x163/0x280 [ 553.445410] __should_failslab+0x121/0x190 [ 553.449649] should_failslab+0x9/0x14 [ 553.453436] __kmalloc+0x2dc/0x740 [ 553.453454] ? ext4_find_extent+0x76e/0x9d0 [ 553.453467] ext4_find_extent+0x76e/0x9d0 [ 553.465418] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 553.470865] ext4_ext_map_blocks+0x1cc/0x4e50 [ 553.470877] ? rcu_read_lock_sched_held+0x110/0x130 [ 553.470894] ? ext4_ext_release+0x10/0x10 [ 553.484498] ? __lock_is_held+0xb6/0x140 [ 553.488557] ? lock_acquire+0x16f/0x3f0 [ 553.488571] ? ext4_map_blocks+0x884/0x1a20 [ 553.488591] ext4_map_blocks+0x8ec/0x1a20 [ 553.501090] ? ext4_issue_zeroout+0x170/0x170 [ 553.505571] ? __might_sleep+0x95/0x190 [ 553.509530] ? ext4_journal_check_start+0x188/0x230 [ 553.514540] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 553.514552] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 553.514571] ext4_alloc_file_blocks+0x287/0x9e0 [ 553.529639] ? ext4_ext_search_right+0xb30/0xb30 [ 553.534389] ext4_fallocate+0x91c/0x1fa0 [ 553.538440] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 553.543874] ? rcu_read_lock_sched_held+0x110/0x130 [ 553.548875] ? ext4_insert_range+0x12c0/0x12c0 [ 553.553435] vfs_fallocate+0x4ac/0xa50 [ 553.557301] ioctl_preallocate+0x197/0x210 [ 553.561645] ? ioctl_file_clone+0x180/0x180 [ 553.565939] ? __fget+0x340/0x540 [ 553.569376] ? __might_sleep+0x95/0x190 [ 553.573333] do_vfs_ioctl+0x1185/0x1390 [ 553.577298] ? selinux_file_ioctl+0x46f/0x5e0 [ 553.581774] ? selinux_file_ioctl+0x125/0x5e0 [ 553.586249] ? ioctl_preallocate+0x210/0x210 [ 553.590634] ? selinux_file_mprotect+0x620/0x620 [ 553.595371] ? iterate_fd+0x360/0x360 [ 553.599152] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 553.604666] ? fput+0x128/0x1a0 [ 553.607926] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 553.613442] ? security_file_ioctl+0x93/0xc0 [ 553.617834] ksys_ioctl+0xab/0xd0 [ 553.621360] __x64_sys_ioctl+0x73/0xb0 [ 553.625229] do_syscall_64+0x103/0x610 [ 553.629197] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 553.634370] RIP: 0033:0x457e39 [ 553.637540] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:47 executing program 4: 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) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff0f) 06:36:47 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2f00]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:47 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3580]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 553.656426] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 553.664109] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 553.671441] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 553.678698] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 553.685948] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 553.693207] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:47 executing program 3 (fault-call:4 fault-nth:57): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:47 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8dffffff00000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) socket$inet_icmp_raw(0x2, 0x3, 0x1) 06:36:47 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:47 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x2e00) 06:36:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x200, 0x800) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000040)) socket$inet6(0xa, 0xf, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x2, 0x0, 0x0) 06:36:48 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xc003000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) pipe2(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$TIOCEXCL(r1, 0x540c) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000000c0)=ANY=[@ANYBLOB="72617700000000000008000000000000000000000000000000000000000000000900000003000000b00200001001000010010000100100001001000010010000180200001802000018020000180200001802000003800000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x310) [ 553.998865] FAULT_INJECTION: forcing a failure. [ 553.998865] name failslab, interval 1, probability 0, space 0, times 0 06:36:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf5ffffff00000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 554.039433] CPU: 1 PID: 29459 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 554.046548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 554.055888] Call Trace: [ 554.058485] dump_stack+0x172/0x1f0 [ 554.058502] should_fail.cold+0xa/0x1b [ 554.065974] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 554.065993] ? ___might_sleep+0x163/0x280 [ 554.066013] __should_failslab+0x121/0x190 [ 554.075223] should_failslab+0x9/0x14 [ 554.083211] kmem_cache_alloc+0x2be/0x710 [ 554.087356] ? rcu_read_lock_sched_held+0x110/0x130 [ 554.092368] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 554.097380] ? __mark_inode_dirty+0x241/0x1290 [ 554.101974] ext4_mb_new_blocks+0x5a8/0x3c70 [ 554.106388] ? __read_extent_tree_block+0x4e4/0x8d0 [ 554.111398] ? __lock_is_held+0xb6/0x140 [ 554.115463] ext4_ext_map_blocks+0x3094/0x4e50 [ 554.120044] ? ext4_ext_release+0x10/0x10 [ 554.124207] ? __lock_is_held+0xb6/0x140 [ 554.128283] ext4_map_blocks+0x8ec/0x1a20 [ 554.132434] ? ext4_issue_zeroout+0x170/0x170 06:36:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xfffffffffffff000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 554.136927] ? __might_sleep+0x95/0x190 [ 554.140908] ? ext4_journal_check_start+0x188/0x230 [ 554.140928] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 554.140938] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 554.140951] ext4_alloc_file_blocks+0x287/0x9e0 [ 554.156388] ? ext4_ext_search_right+0xb30/0xb30 [ 554.165777] ext4_fallocate+0x91c/0x1fa0 [ 554.169833] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 554.169849] ? rcu_read_lock_sched_held+0x110/0x130 [ 554.169868] ? ext4_insert_range+0x12c0/0x12c0 [ 554.169883] vfs_fallocate+0x4ac/0xa50 [ 554.169902] ioctl_preallocate+0x197/0x210 [ 554.169914] ? ioctl_file_clone+0x180/0x180 [ 554.197307] ? __fget+0x340/0x540 [ 554.200767] ? __might_sleep+0x95/0x190 [ 554.204754] do_vfs_ioctl+0x1185/0x1390 [ 554.208728] ? selinux_file_ioctl+0x46f/0x5e0 [ 554.213227] ? selinux_file_ioctl+0x125/0x5e0 [ 554.217719] ? ioctl_preallocate+0x210/0x210 [ 554.222122] ? selinux_file_mprotect+0x620/0x620 [ 554.226865] ? iterate_fd+0x360/0x360 [ 554.230649] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 554.236169] ? fput+0x128/0x1a0 [ 554.239456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 554.244977] ? security_file_ioctl+0x93/0xc0 [ 554.249366] ksys_ioctl+0xab/0xd0 [ 554.252798] __x64_sys_ioctl+0x73/0xb0 [ 554.256668] do_syscall_64+0x103/0x610 [ 554.260556] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 554.265722] RIP: 0033:0x457e39 [ 554.268901] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:48 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x3000) [ 554.288084] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 554.295768] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 554.303014] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 554.310272] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 554.317519] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 554.324765] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:48 executing program 3 (fault-call:4 fault-nth:58): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:48 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4305]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r0, 0x5381) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000000)={0xdf39, 0x8001, 0x8}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$notify(r1, 0x402, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) r1 = getpgrp(0xffffffffffffffff) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={r1, r2, r3}, 0xc) 06:36:48 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4788]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:48 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x3600) [ 554.550928] FAULT_INJECTION: forcing a failure. [ 554.550928] name failslab, interval 1, probability 0, space 0, times 0 [ 554.603935] CPU: 0 PID: 29501 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 554.611056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 554.620400] Call Trace: [ 554.622987] dump_stack+0x172/0x1f0 [ 554.626616] should_fail.cold+0xa/0x1b [ 554.630503] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 554.635597] ? ___might_sleep+0x163/0x280 [ 554.639735] __should_failslab+0x121/0x190 [ 554.643952] should_failslab+0x9/0x14 [ 554.647736] kmem_cache_alloc+0x2be/0x710 [ 554.651862] ? rcu_read_lock_sched_held+0x110/0x130 [ 554.656853] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 554.661849] ? __mark_inode_dirty+0x241/0x1290 [ 554.666429] ext4_mb_new_blocks+0x5a8/0x3c70 [ 554.670814] ? __read_extent_tree_block+0x4e4/0x8d0 [ 554.675815] ? __lock_is_held+0xb6/0x140 [ 554.679861] ext4_ext_map_blocks+0x3094/0x4e50 [ 554.684467] ? ext4_ext_release+0x10/0x10 [ 554.688701] ? __lock_is_held+0xb6/0x140 [ 554.692754] ext4_map_blocks+0x8ec/0x1a20 [ 554.696884] ? ext4_issue_zeroout+0x170/0x170 [ 554.701359] ? __might_sleep+0x95/0x190 [ 554.705326] ? ext4_journal_check_start+0x188/0x230 [ 554.710320] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 554.715834] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 554.720741] ext4_alloc_file_blocks+0x287/0x9e0 [ 554.725393] ? ext4_ext_search_right+0xb30/0xb30 [ 554.730138] ext4_fallocate+0x91c/0x1fa0 [ 554.734178] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 554.739608] ? rcu_read_lock_sched_held+0x110/0x130 [ 554.744695] ? ext4_insert_range+0x12c0/0x12c0 [ 554.749253] vfs_fallocate+0x4ac/0xa50 [ 554.753127] ioctl_preallocate+0x197/0x210 [ 554.757338] ? ioctl_file_clone+0x180/0x180 [ 554.761639] ? __fget+0x340/0x540 [ 554.765077] ? __might_sleep+0x95/0x190 [ 554.769031] do_vfs_ioctl+0x1185/0x1390 [ 554.772984] ? selinux_file_ioctl+0x46f/0x5e0 [ 554.777458] ? selinux_file_ioctl+0x125/0x5e0 [ 554.781929] ? ioctl_preallocate+0x210/0x210 [ 554.786318] ? selinux_file_mprotect+0x620/0x620 [ 554.791053] ? iterate_fd+0x360/0x360 [ 554.794832] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 554.800348] ? fput+0x128/0x1a0 [ 554.803609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 554.809127] ? security_file_ioctl+0x93/0xc0 [ 554.813515] ksys_ioctl+0xab/0xd0 [ 554.816956] __x64_sys_ioctl+0x73/0xb0 [ 554.820825] do_syscall_64+0x103/0x610 [ 554.824694] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 554.829856] RIP: 0033:0x457e39 [ 554.833027] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:49 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup3(r0, r0, 0x80000) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000100)={0xbf, @multicast1, 0x4e22, 0x4, 'none\x00', 0x20, 0xd8cc, 0x33}, 0x2c) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x141000, 0x0) ioctl$VIDIOC_G_SELECTION(r2, 0xc040565e, &(0x7f00000000c0)={0xf, 0x103, 0x1, {0x5, 0x101, 0xfb5, 0x7}}) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x40000}], 0x1, 0x40) [ 554.851911] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 554.859594] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 554.867054] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 554.874302] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 554.881550] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 554.888794] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 554.951048] IPVS: set_ctl: invalid protocol: 191 224.0.0.1:20002 06:36:49 executing program 3 (fault-call:4 fault-nth:59): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:49 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4888]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 554.995035] IPVS: set_ctl: invalid protocol: 191 224.0.0.1:20002 06:36:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x6]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:49 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x3e00) 06:36:49 executing program 2: r0 = socket$inet_sctp(0x2, 0xfffffffffffffffd, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4}], 0x1, 0x40) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='lp\x00', 0x3) [ 555.102422] FAULT_INJECTION: forcing a failure. [ 555.102422] name failslab, interval 1, probability 0, space 0, times 0 [ 555.135643] CPU: 1 PID: 29536 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 555.142755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.152097] Call Trace: [ 555.152117] dump_stack+0x172/0x1f0 [ 555.152134] should_fail.cold+0xa/0x1b [ 555.152149] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 555.152166] ? ___might_sleep+0x163/0x280 [ 555.152183] __should_failslab+0x121/0x190 [ 555.152198] should_failslab+0x9/0x14 [ 555.152207] kmem_cache_alloc+0x2be/0x710 [ 555.152221] ? rcu_read_lock_sched_held+0x110/0x130 [ 555.188521] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 555.193520] ? __mark_inode_dirty+0x241/0x1290 [ 555.198088] ext4_mb_new_blocks+0x5a8/0x3c70 [ 555.202475] ? __read_extent_tree_block+0x4e4/0x8d0 [ 555.207472] ? __lock_is_held+0xb6/0x140 [ 555.211516] ext4_ext_map_blocks+0x3094/0x4e50 [ 555.216086] ? ext4_ext_release+0x10/0x10 [ 555.220212] ? __lock_is_held+0xb6/0x140 [ 555.224352] ext4_map_blocks+0x8ec/0x1a20 [ 555.228484] ? ext4_issue_zeroout+0x170/0x170 [ 555.232958] ? __might_sleep+0x95/0x190 [ 555.236912] ? ext4_journal_check_start+0x188/0x230 [ 555.241904] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 555.247427] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 555.252338] ext4_alloc_file_blocks+0x287/0x9e0 [ 555.256989] ? ext4_ext_search_right+0xb30/0xb30 [ 555.261731] ext4_fallocate+0x91c/0x1fa0 [ 555.265773] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 555.271214] ? rcu_read_lock_sched_held+0x110/0x130 [ 555.276212] ? ext4_insert_range+0x12c0/0x12c0 [ 555.280774] vfs_fallocate+0x4ac/0xa50 [ 555.284644] ioctl_preallocate+0x197/0x210 [ 555.288856] ? ioctl_file_clone+0x180/0x180 [ 555.293154] ? __fget+0x340/0x540 [ 555.296587] ? __might_sleep+0x95/0x190 [ 555.300540] do_vfs_ioctl+0x1185/0x1390 [ 555.304492] ? selinux_file_ioctl+0x46f/0x5e0 [ 555.308963] ? selinux_file_ioctl+0x125/0x5e0 [ 555.313433] ? ioctl_preallocate+0x210/0x210 [ 555.317821] ? selinux_file_mprotect+0x620/0x620 [ 555.322560] ? iterate_fd+0x360/0x360 [ 555.326339] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 555.331863] ? fput+0x128/0x1a0 [ 555.335122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 555.340637] ? security_file_ioctl+0x93/0xc0 [ 555.345024] ksys_ioctl+0xab/0xd0 [ 555.348457] __x64_sys_ioctl+0x73/0xb0 [ 555.352323] do_syscall_64+0x103/0x610 [ 555.356192] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 555.361360] RIP: 0033:0x457e39 [ 555.364532] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 555.383409] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 555.391094] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 555.398339] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 555.405586] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 555.412832] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 555.420080] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) timer_create(0x6, &(0x7f0000000440)={0x0, 0x3b, 0x0, @thr={&(0x7f0000000340)="701e4582", &(0x7f0000000380)="b2d96aa97e7c9398cd1b0aba81cc02e282fac7b6eb32f515e374e8d9c0d69d91afd8ad3083b8e0a393639a87b7d1e1be18cbd14bf7c7c37cdd698c2fad65f0b7dd9922ee63c301affec2e90856f872d6f949c168c1a9e5ab93f080b5952e08b233ca2e863c311872923e0243dbdc7445570ffac13105e3571ec3008084fe2ed6f6a511046f67c7d3facf179c63f5c48faa75ccff"}}, &(0x7f0000000480)=0x0) timer_getoverrun(r3) ioctl$SIOCX25SCUDMATCHLEN(r2, 0x89e7, &(0x7f0000000500)={0x3d}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x200000, 0x0) ioctl$VIDIOC_S_AUDIO(r4, 0x40345622, &(0x7f00000004c0)={0x101, "7637abf8c4355c39c3adad7217e3f1ae573a35675b07b9eea76d82256cb54a5a"}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@empty}}, &(0x7f0000000040)=0xe8) getresgid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000240)) write$P9_RGETATTR(r4, &(0x7f0000000280)={0xa0, 0x19, 0x1, {0x600, {0x3, 0x0, 0x8}, 0x18, r5, r6, 0x8, 0xd20, 0x9, 0x6, 0x3ff, 0x3929490b, 0xffff, 0x0, 0x3, 0x0, 0x0, 0x40f8, 0x401, 0x5, 0x400}}, 0xa0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:49 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6488]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x7]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:49 executing program 3 (fault-call:4 fault-nth:60): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:49 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x0, 0x0) ioctl$KVM_NMI(r0, 0xae9a) fsetxattr$trusted_overlay_opaque(r0, &(0x7f0000000340)='trusted.overlay.opaque\x00', &(0x7f0000000380)='y\x00', 0x2, 0x1) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x80200, 0x0) mmap$perf(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0x10, r0, 0x0) getsockopt$inet_buf(r1, 0x0, 0x26, &(0x7f0000000240)=""/218, &(0x7f0000000200)=0xda) r2 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r2, &(0x7f0000004e40)=[{&(0x7f0000000080)=@in6={0xa, 0x4e24, 0x3ff, @empty, 0x7}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x90}], 0x1, 0x0, 0x192, 0x4000004}], 0x1, 0x40) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000100)={0x50e, 0x100000001, 0xa2c, 0x4, 0x4}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) 06:36:49 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x3f00) 06:36:49 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000003840)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000002c00)=""/125, 0x7d}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/168, 0xa8}, {&(0x7f0000000280)=""/45, 0x7}, {&(0x7f0000000380)=""/114, 0x72}], 0x3, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000140)={0xc0000000, 0x2, 0xffffffffffffff33, 0x3, 0xd, 0x100000000, 0x3, 0x9, 0x5, 0x6, 0x7ff, 0x3}) r1 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, 0x0, 0xfffffffffffffffd) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0xaf3, 0x4) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', 0xfffffffffffffffd, 0x0, 0x0, 0xfffffffffffffff8) keyctl$negate(0xd, r1, 0x1, r2) ioctl$SIOCRSACCEPT(0xffffffffffffffff, 0x89e3) r3 = socket$inet_sctp(0x2, 0x5, 0x84) prctl$PR_GET_FP_MODE(0x2e) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x0, 0x0) sendmmsg$inet_sctp(r3, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:49 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x800e]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 555.739919] FAULT_INJECTION: forcing a failure. [ 555.739919] name failslab, interval 1, probability 0, space 0, times 0 [ 555.799587] CPU: 1 PID: 29566 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 555.806694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.813372] syz-executor2 (29585) used greatest stack depth: 22960 bytes left [ 555.816040] Call Trace: [ 555.816060] dump_stack+0x172/0x1f0 [ 555.816075] should_fail.cold+0xa/0x1b [ 555.816089] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 555.838458] ? ___might_sleep+0x163/0x280 [ 555.842612] __should_failslab+0x121/0x190 06:36:50 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8035]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x10000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r2, 0x4, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9422}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x81) [ 555.846933] should_failslab+0x9/0x14 [ 555.850727] kmem_cache_alloc+0x2be/0x710 [ 555.850741] ? rcu_read_lock_sched_held+0x110/0x130 [ 555.850751] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 555.850765] ? __mark_inode_dirty+0x241/0x1290 [ 555.859880] ext4_mb_new_blocks+0x5a8/0x3c70 [ 555.859892] ? __read_extent_tree_block+0x4e4/0x8d0 [ 555.859908] ? __lock_is_held+0xb6/0x140 [ 555.859932] ext4_ext_map_blocks+0x3094/0x4e50 [ 555.887689] ? ext4_ext_release+0x10/0x10 [ 555.891832] ? __lock_is_held+0xb6/0x140 [ 555.895909] ext4_map_blocks+0x8ec/0x1a20 06:36:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$packet(0x11, 0x0, 0x300) r2 = syz_open_dev$usbmon(0x0, 0x0, 0x208000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000900)={0xdbb, 0x0, 0x3}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000000000)=@generic={0x0, 0x0, 0x1}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$netlink(0x10, 0x3, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$BPF_BTF_GET_FD_BY_ID(0x13, 0x0, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(0xffffffffffffffff, 0xc0945662, &(0x7f00000007c0)={0x7, 0xffffffffffffffff, [], {0x0, @reserved}}) r6 = syz_open_dev$sndpcmp(0x0, 0xe8d9, 0x200000) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_read_part_table(0xe01f0300, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x18}]) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000380)=0xe8) fstat(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_ATTR(r2, &(0x7f0000000440)={0x78, 0xfc2254038c6ce581, 0x8, {0x401, 0x32, 0x0, {0x3, 0x9, 0x3f, 0xfffffffffffffffa, 0x100000001, 0x1, 0x5, 0x81, 0x5, 0x0, 0x100, r8, r9, 0x5, 0x3ff}}}, 0x78) lsetxattr$security_smack_entry(&(0x7f0000000140)='./file0\x00', 0x0, &(0x7f0000000600)='trusted$\x00', 0x9, 0x1) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r6, 0x800442d4, &(0x7f0000000880)) ioctl$VIDIOC_CROPCAP(r2, 0xc02c563a, &(0x7f00000001c0)={0x4, {0x401, 0x3dff, 0x4, 0x8}, {0x8001, 0x7f, 0x3, 0x4}, {0x100000000, 0x4}}) dup3(r7, r1, 0x80000) write(r5, &(0x7f0000000340)="2700000014000707030e0000120f0a0011000100f5fe0012ff00dd00078e151f75080039000500782e", 0x29) r10 = socket$packet(0x11, 0x2, 0x300) fsetxattr$trusted_overlay_origin(r10, &(0x7f00000000c0)='trusted.overlay.origin\x00', 0x0, 0x0, 0x0) setsockopt$packet_int(r4, 0x107, 0x0, 0x0, 0x0) recvmmsg(r5, &(0x7f0000006500), 0x2c7, 0x0, &(0x7f0000006700)) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, 0x0, 0x2d2) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f0000000080)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) r11 = syz_open_dev$usb(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0xe3, 0x10000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r11, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0xfffffffffffffffe, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x6}], 0x1c) [ 555.900070] ? ext4_issue_zeroout+0x170/0x170 [ 555.904562] ? __might_sleep+0x95/0x190 [ 555.908539] ? ext4_journal_check_start+0x188/0x230 [ 555.913551] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 555.919081] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 555.924013] ext4_alloc_file_blocks+0x287/0x9e0 [ 555.928681] ? ext4_ext_search_right+0xb30/0xb30 [ 555.933442] ext4_fallocate+0x91c/0x1fa0 [ 555.937500] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 555.942973] ? rcu_read_lock_sched_held+0x110/0x130 [ 555.947989] ? ext4_insert_range+0x12c0/0x12c0 [ 555.952579] vfs_fallocate+0x4ac/0xa50 [ 555.956464] ioctl_preallocate+0x197/0x210 [ 555.960690] ? ioctl_file_clone+0x180/0x180 [ 555.960700] ? __fget+0x340/0x540 [ 555.960719] ? __might_sleep+0x95/0x190 [ 555.960735] do_vfs_ioctl+0x1185/0x1390 [ 555.960751] ? selinux_file_ioctl+0x46f/0x5e0 [ 555.968478] ? selinux_file_ioctl+0x125/0x5e0 [ 555.985324] ? ioctl_preallocate+0x210/0x210 [ 555.989731] ? selinux_file_mprotect+0x620/0x620 [ 555.994483] ? iterate_fd+0x360/0x360 [ 555.998277] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 556.003806] ? fput+0x128/0x1a0 [ 556.007082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 556.012615] ? security_file_ioctl+0x93/0xc0 [ 556.017029] ksys_ioctl+0xab/0xd0 [ 556.020478] __x64_sys_ioctl+0x73/0xb0 [ 556.024365] do_syscall_64+0x103/0x610 [ 556.028250] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 556.033939] RIP: 0033:0x457e39 [ 556.037124] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 556.056022] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 556.063724] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 556.071008] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 556.078269] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 556.085528] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 556.092787] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:50 executing program 4: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000140)={0x0, 0x0, @ioapic={0x3000, 0x2, 0xaa, 0x7, 0x0, [{0x1, 0x2, 0x3, [], 0x5}, {0x200, 0x10001, 0x7, [], 0x400000}, {0x1, 0x50ff, 0x3, [], 0xffff}, {0x73, 0x10000, 0x3, [], 0xffffffffffff8000}, {0x97bc, 0x8, 0x9, [], 0xffffffffffff7fff}, {0xeb, 0x3, 0x5, [], 0x6}, {0x50, 0x3, 0x9}, {0x5b, 0x9, 0x4, [], 0x9}, {0x2, 0x2, 0x180000000000000, [], 0x7b3}, {0xfffffffffffffff9, 0x7ff, 0x8000, [], 0x2}, {0x100000001, 0x3f, 0x7}, {0xff, 0x43cc, 0x2, [], 0x100000000}, {0x2, 0xfffffffffffffffd, 0x2, [], 0x18dec0}, {0x23, 0x9, 0x81, [], 0x2}, {0x72a3, 0x99d, 0x7, [], 0x3f}, {0x1, 0x99bf, 0x4, [], 0x81}, {0x3, 0x1, 0x9, [], 0x8}, {0x2, 0x0, 0x1, [], 0x2}, {0x100000001, 0x8000, 0x3, [], 0xfffffffffffffffc}, {0x9, 0x0, 0xfff, [], 0x3}, {0xba, 0x8, 0x1, [], 0x7}, {0x0, 0x1, 0x2, [], 0x4}, {0x40, 0x8000, 0x10000, [], 0xffff}, {0x1ff, 0x8, 0x7fff, [], 0x6}]}}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [0x8, 0x4624, 0x66, 0x2]}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:50 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8100]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xb]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:50 executing program 3 (fault-call:4 fault-nth:61): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:50 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x4000) 06:36:50 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8847]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:50 executing program 2: r0 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000140)=0xffffffffffffffff, 0x4) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000180)={0x4, 0x5, 0x3, 0xa7f, 0xfffffffffffffe00}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0008080005000600070009000007030006008d77d2abb4e89fee16582e0600"], &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x10001, 0xac, 0x8008, 0x100, 0x43, 0x8, 0x8, 0x3, r2}, 0x20) sendmmsg$inet_sctp(r1, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 556.346816] FAULT_INJECTION: forcing a failure. [ 556.346816] name failslab, interval 1, probability 0, space 0, times 0 [ 556.379108] CPU: 0 PID: 29619 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 556.386207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 556.395548] Call Trace: [ 556.395567] dump_stack+0x172/0x1f0 [ 556.395584] should_fail.cold+0xa/0x1b [ 556.395598] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 556.410716] ? ___might_sleep+0x163/0x280 [ 556.414848] __should_failslab+0x121/0x190 [ 556.419059] should_failslab+0x9/0x14 [ 556.422839] kmem_cache_alloc+0x2be/0x710 [ 556.426972] ? rcu_read_lock_sched_held+0x110/0x130 [ 556.431971] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 556.436985] ? __mark_inode_dirty+0x241/0x1290 [ 556.441560] ext4_mb_new_blocks+0x5a8/0x3c70 [ 556.445944] ? __read_extent_tree_block+0x4e4/0x8d0 [ 556.450944] ? __lock_is_held+0xb6/0x140 [ 556.454993] ext4_ext_map_blocks+0x3094/0x4e50 [ 556.459556] ? ext4_ext_release+0x10/0x10 [ 556.463683] ? __lock_is_held+0xb6/0x140 [ 556.467735] ext4_map_blocks+0x8ec/0x1a20 [ 556.471864] ? ext4_issue_zeroout+0x170/0x170 [ 556.476344] ? __might_sleep+0x95/0x190 [ 556.480300] ? ext4_journal_check_start+0x188/0x230 [ 556.485313] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 556.490828] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 556.495738] ext4_alloc_file_blocks+0x287/0x9e0 [ 556.500386] ? ext4_ext_search_right+0xb30/0xb30 [ 556.505126] ext4_fallocate+0x91c/0x1fa0 [ 556.509165] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 556.514595] ? rcu_read_lock_sched_held+0x110/0x130 [ 556.519591] ? ext4_insert_range+0x12c0/0x12c0 [ 556.524152] vfs_fallocate+0x4ac/0xa50 [ 556.528024] ioctl_preallocate+0x197/0x210 [ 556.532322] ? ioctl_file_clone+0x180/0x180 [ 556.536635] ? __fget+0x340/0x540 [ 556.540071] ? __might_sleep+0x95/0x190 [ 556.544134] do_vfs_ioctl+0x1185/0x1390 [ 556.548104] ? selinux_file_ioctl+0x46f/0x5e0 [ 556.552579] ? selinux_file_ioctl+0x125/0x5e0 [ 556.557050] ? ioctl_preallocate+0x210/0x210 [ 556.561523] ? selinux_file_mprotect+0x620/0x620 [ 556.566258] ? iterate_fd+0x360/0x360 [ 556.570037] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 556.575548] ? fput+0x128/0x1a0 [ 556.578820] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 556.584350] ? security_file_ioctl+0x93/0xc0 [ 556.588737] ksys_ioctl+0xab/0xd0 [ 556.592171] __x64_sys_ioctl+0x73/0xb0 [ 556.596036] do_syscall_64+0x103/0x610 [ 556.599902] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 556.605069] RIP: 0033:0x457e39 [ 556.608242] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 556.627120] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 556.634807] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 06:36:50 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x4010) 06:36:50 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8848]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:50 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x4a080, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)={{0xffffffffffffffff, 0x3, 0x7f, 0x2}}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r1, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) [ 556.642052] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 556.649298] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 556.656541] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 556.663787] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x28]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000140)=""/231) ioctl$IMCTRLREQ(r3, 0x80044945, &(0x7f0000000040)={0x4001, 0x2, 0x2, 0x6}) fdatasync(r3) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000000240)="62c0785e75283ebbe6c9b18bdc5de7741be2a1a101738019849ce608c1510fac97a4aec4798af0340eb917fde87c78cdc80c89103531014b8c823a3347d17ca24262c15bc5a4c7846523555d510fa950c2151ea0b2816b332a268944f1f83e39d8c7206b39d5838e14543756b4fc2dbf1c4db0bc2e209d693e247440fcd3b85e32f039f42ed4f7bcd143", 0x8a, 0x800, &(0x7f0000000300)=@abs={0x0, 0x0, 0x4e21}, 0x6e) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$BLKSECDISCARD(r3, 0x127d, &(0x7f0000000080)=0x3e6f) 06:36:51 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002400)='/dev/autofs\x00', 0x100, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000002440)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r1, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:51 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8864]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:51 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x30]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:51 executing program 3 (fault-call:4 fault-nth:62): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:51 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x4f00) 06:36:51 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8906]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:51 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf0]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 556.960424] FAULT_INJECTION: forcing a failure. [ 556.960424] name failslab, interval 1, probability 0, space 0, times 0 [ 556.993222] CPU: 0 PID: 29658 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 557.000338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.009678] Call Trace: [ 557.012257] dump_stack+0x172/0x1f0 [ 557.012275] should_fail.cold+0xa/0x1b [ 557.019750] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 557.024851] ? ___might_sleep+0x163/0x280 [ 557.029005] __should_failslab+0x121/0x190 [ 557.033451] should_failslab+0x9/0x14 [ 557.033464] kmem_cache_alloc+0x2be/0x710 [ 557.033477] ? rcu_read_lock_sched_held+0x110/0x130 [ 557.046379] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 557.051392] ? __mark_inode_dirty+0x241/0x1290 [ 557.055972] ext4_mb_new_blocks+0x5a8/0x3c70 [ 557.060456] ? __read_extent_tree_block+0x4e4/0x8d0 [ 557.060473] ? __lock_is_held+0xb6/0x140 [ 557.060493] ext4_ext_map_blocks+0x3094/0x4e50 [ 557.060511] ? ext4_ext_release+0x10/0x10 [ 557.078312] ? __lock_is_held+0xb6/0x140 [ 557.078344] ext4_map_blocks+0x8ec/0x1a20 [ 557.086498] ? ext4_issue_zeroout+0x170/0x170 [ 557.090993] ? __might_sleep+0x95/0x190 [ 557.094965] ? ext4_journal_check_start+0x188/0x230 [ 557.099971] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 557.105499] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 557.105516] ext4_alloc_file_blocks+0x287/0x9e0 [ 557.105534] ? ext4_ext_search_right+0xb30/0xb30 [ 557.119834] ext4_fallocate+0x91c/0x1fa0 [ 557.123886] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 557.123900] ? rcu_read_lock_sched_held+0x110/0x130 [ 557.123925] ? ext4_insert_range+0x12c0/0x12c0 [ 557.123940] vfs_fallocate+0x4ac/0xa50 [ 557.142919] ioctl_preallocate+0x197/0x210 [ 557.147145] ? ioctl_file_clone+0x180/0x180 [ 557.151464] ? __fget+0x340/0x540 [ 557.154908] ? __might_sleep+0x95/0x190 [ 557.158870] do_vfs_ioctl+0x1185/0x1390 [ 557.162823] ? selinux_file_ioctl+0x46f/0x5e0 [ 557.167297] ? selinux_file_ioctl+0x125/0x5e0 [ 557.171771] ? ioctl_preallocate+0x210/0x210 [ 557.176154] ? selinux_file_mprotect+0x620/0x620 [ 557.180916] ? iterate_fd+0x360/0x360 [ 557.184696] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 557.190207] ? fput+0x128/0x1a0 [ 557.193468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 557.198985] ? security_file_ioctl+0x93/0xc0 [ 557.203392] ksys_ioctl+0xab/0xd0 [ 557.206823] __x64_sys_ioctl+0x73/0xb0 [ 557.210690] do_syscall_64+0x103/0x610 [ 557.214556] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 557.219721] RIP: 0033:0x457e39 [ 557.222891] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 557.241774] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 557.249456] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 06:36:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'team0\x00', 0x1200}) r1 = accept4(r0, &(0x7f00000000c0)=@isdn, &(0x7f0000000140)=0x80, 0x80800) ioctl$VIDIOC_S_CTRL(r1, 0xc008561c, &(0x7f0000000180)={0x0, 0x3}) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:51 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x132]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:51 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 557.256706] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 557.263951] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 557.271197] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 557.278445] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:51 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x300]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000000)='/dev/kvm\x00'}, 0x30) perf_event_open(&(0x7f0000940000)={0x2, 0xfffffd04, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r3, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:51 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x6400) 06:36:51 executing program 3 (fault-call:4 fault-nth:63): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:51 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3c0]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:51 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x500]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 557.647675] FAULT_INJECTION: forcing a failure. [ 557.647675] name failslab, interval 1, probability 0, space 0, times 0 [ 557.664013] CPU: 0 PID: 29712 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 557.671342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.680688] Call Trace: [ 557.683271] dump_stack+0x172/0x1f0 [ 557.687000] should_fail.cold+0xa/0x1b [ 557.690889] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 557.695993] ? ___might_sleep+0x163/0x280 [ 557.700140] __should_failslab+0x121/0x190 [ 557.704371] should_failslab+0x9/0x14 [ 557.708169] kmem_cache_alloc+0x2be/0x710 [ 557.712313] ? rcu_read_lock_sched_held+0x110/0x130 [ 557.717433] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 557.722556] ? __mark_inode_dirty+0x241/0x1290 [ 557.727170] ext4_mb_new_blocks+0x5a8/0x3c70 [ 557.731571] ? __read_extent_tree_block+0x4e4/0x8d0 [ 557.736584] ? __lock_is_held+0xb6/0x140 [ 557.740642] ext4_ext_map_blocks+0x3094/0x4e50 [ 557.745307] ? ext4_ext_release+0x10/0x10 [ 557.749448] ? __lock_is_held+0xb6/0x140 [ 557.753522] ext4_map_blocks+0x8ec/0x1a20 [ 557.757672] ? ext4_issue_zeroout+0x170/0x170 [ 557.762159] ? __might_sleep+0x95/0x190 [ 557.766127] ? ext4_journal_check_start+0x188/0x230 [ 557.771138] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 557.776665] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 557.781586] ext4_alloc_file_blocks+0x287/0x9e0 [ 557.786240] ? ext4_ext_search_right+0xb30/0xb30 [ 557.790981] ext4_fallocate+0x91c/0x1fa0 [ 557.795024] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 557.800450] ? rcu_read_lock_sched_held+0x110/0x130 [ 557.805446] ? ext4_insert_range+0x12c0/0x12c0 [ 557.810004] vfs_fallocate+0x4ac/0xa50 [ 557.813875] ioctl_preallocate+0x197/0x210 [ 557.818088] ? ioctl_file_clone+0x180/0x180 [ 557.822386] ? __fget+0x340/0x540 [ 557.825819] ? __might_sleep+0x95/0x190 [ 557.829784] do_vfs_ioctl+0x1185/0x1390 [ 557.833739] ? selinux_file_ioctl+0x46f/0x5e0 [ 557.838209] ? selinux_file_ioctl+0x125/0x5e0 [ 557.842682] ? ioctl_preallocate+0x210/0x210 [ 557.847069] ? selinux_file_mprotect+0x620/0x620 [ 557.851805] ? iterate_fd+0x360/0x360 [ 557.855586] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 557.861107] ? fput+0x128/0x1a0 [ 557.864539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 557.870055] ? security_file_ioctl+0x93/0xc0 [ 557.874443] ksys_ioctl+0xab/0xd0 [ 557.877876] __x64_sys_ioctl+0x73/0xb0 [ 557.881741] do_syscall_64+0x103/0x610 [ 557.885611] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 557.890775] RIP: 0033:0x457e39 [ 557.893945] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 557.912823] RSP: 002b:00007f21ef286c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 557.920511] RAX: ffffffffffffffda RBX: 00007f21ef286c90 RCX: 0000000000457e39 [ 557.927756] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 557.935002] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 06:36:52 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffff]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:52 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x543]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 557.942247] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2876d4 [ 557.949494] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:52 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:52 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00000000c0)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r1, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000100)={{0x5, 0x2, 0x4, 0x17, 'syz1\x00', 0x6}, 0x1, [0x8, 0x5, 0x3, 0x0, 0x20, 0x8, 0x2, 0xfffffffffffffffd, 0x0, 0xfff, 0x100, 0xd99b, 0x7, 0x5, 0x101, 0xfffffffffffffff9, 0x6, 0x5, 0x9, 0x3, 0x0, 0x100, 0x100, 0x5, 0x6, 0x5, 0x3, 0x81, 0x84f, 0x7, 0x1, 0xff, 0x0, 0x2, 0x6, 0x3, 0x80000000, 0x4, 0x6, 0x3, 0x7fff, 0x9b0000000000, 0x400, 0x27a, 0x6a6c, 0x2, 0xffffffffffffffff, 0x5, 0xffffffffffff3627, 0x6, 0x6, 0xfffffffffffffffc, 0x6, 0x7, 0x38e4, 0x0, 0x3, 0x3, 0x200, 0xf5, 0x7, 0x1, 0x5, 0x100000000, 0x7f, 0x5, 0xf7ae, 0x7, 0x9b2, 0x2, 0xf14b, 0x2, 0x400, 0x9, 0x8, 0x833, 0xfffffffffffffffc, 0x3, 0xf28, 0x6, 0x7, 0x6, 0x1, 0x7, 0x57c9, 0xffffffff, 0x1, 0x0, 0x9, 0x0, 0x1ff, 0x7f, 0x4, 0xffffffff, 0x3, 0x2, 0x3, 0xf0, 0x7, 0x86d, 0x6, 0x9, 0x0, 0x5, 0x7fff, 0x57, 0xffffffffffff7fff, 0x1, 0x8, 0x7fff, 0x6, 0x7, 0x101, 0xf0ee, 0x600000000, 0x8, 0x5, 0x3, 0x101, 0x2, 0x4, 0xae11, 0x1edb, 0x5, 0x5, 0x8, 0x9, 0x8], {0x77359400}}) 06:36:52 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x600]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:52 executing program 3 (fault-call:4 fault-nth:64): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7ff, 0x200) getsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:52 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x6500) 06:36:52 executing program 2: openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x400000, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:52 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x608]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:52 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:52 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x689]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 558.236008] FAULT_INJECTION: forcing a failure. [ 558.236008] name failslab, interval 1, probability 0, space 0, times 0 06:36:52 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 558.286911] CPU: 0 PID: 29740 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 558.294028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.303543] Call Trace: [ 558.306114] dump_stack+0x172/0x1f0 [ 558.309747] should_fail.cold+0xa/0x1b [ 558.313623] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 558.318728] ? ___might_sleep+0x163/0x280 [ 558.322860] __should_failslab+0x121/0x190 [ 558.327120] should_failslab+0x9/0x14 [ 558.330908] kmem_cache_alloc+0x2be/0x710 [ 558.335124] ? rcu_read_lock_sched_held+0x110/0x130 [ 558.340203] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 558.345198] ? __mark_inode_dirty+0x241/0x1290 [ 558.349770] ext4_mb_new_blocks+0x5a8/0x3c70 [ 558.354153] ? __read_extent_tree_block+0x4e4/0x8d0 [ 558.359158] ? __lock_is_held+0xb6/0x140 [ 558.363203] ext4_ext_map_blocks+0x3094/0x4e50 [ 558.367766] ? ext4_ext_release+0x10/0x10 [ 558.371896] ? __lock_is_held+0xb6/0x140 [ 558.375950] ext4_map_blocks+0x8ec/0x1a20 [ 558.380082] ? ext4_issue_zeroout+0x170/0x170 [ 558.384551] ? __might_sleep+0x95/0x190 [ 558.388512] ? ext4_journal_check_start+0x188/0x230 [ 558.393507] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 558.399020] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 558.403930] ext4_alloc_file_blocks+0x287/0x9e0 [ 558.408580] ? ext4_ext_search_right+0xb30/0xb30 [ 558.413319] ext4_fallocate+0x91c/0x1fa0 [ 558.417358] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 558.422784] ? rcu_read_lock_sched_held+0x110/0x130 [ 558.427786] ? ext4_insert_range+0x12c0/0x12c0 [ 558.432455] vfs_fallocate+0x4ac/0xa50 [ 558.436322] ioctl_preallocate+0x197/0x210 [ 558.440532] ? ioctl_file_clone+0x180/0x180 [ 558.444835] ? __fget+0x340/0x540 [ 558.448270] ? __might_sleep+0x95/0x190 [ 558.452225] do_vfs_ioctl+0x1185/0x1390 [ 558.456194] ? selinux_file_ioctl+0x46f/0x5e0 [ 558.460665] ? selinux_file_ioctl+0x125/0x5e0 [ 558.465138] ? ioctl_preallocate+0x210/0x210 [ 558.469525] ? selinux_file_mprotect+0x620/0x620 [ 558.474258] ? iterate_fd+0x360/0x360 [ 558.478037] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 558.483554] ? fput+0x128/0x1a0 [ 558.486829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 558.492349] ? security_file_ioctl+0x93/0xc0 [ 558.496825] ksys_ioctl+0xab/0xd0 [ 558.500258] __x64_sys_ioctl+0x73/0xb0 [ 558.504125] do_syscall_64+0x103/0x610 [ 558.507994] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 558.513160] RIP: 0033:0x457e39 [ 558.516330] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) [ 558.535206] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 558.542905] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 558.550158] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000003 [ 558.557402] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 558.564735] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 558.571991] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) close(r0) 06:36:52 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:52 executing program 3 (fault-call:4 fault-nth:65): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:52 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x700]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 558.803117] FAULT_INJECTION: forcing a failure. [ 558.803117] name failslab, interval 1, probability 0, space 0, times 0 [ 558.815312] CPU: 1 PID: 29787 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 558.822424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.831788] Call Trace: [ 558.834375] dump_stack+0x172/0x1f0 [ 558.837986] should_fail.cold+0xa/0x1b [ 558.841850] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 558.846933] ? ___might_sleep+0x163/0x280 [ 558.851071] __should_failslab+0x121/0x190 [ 558.855289] should_failslab+0x9/0x14 [ 558.859067] kmem_cache_alloc+0x2be/0x710 [ 558.863369] ? rcu_read_lock_sched_held+0x110/0x130 [ 558.868358] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 558.873359] ? __mark_inode_dirty+0x241/0x1290 [ 558.877927] ext4_mb_new_blocks+0x5a8/0x3c70 [ 558.882332] ? __read_extent_tree_block+0x4e4/0x8d0 [ 558.887326] ? __lock_is_held+0xb6/0x140 [ 558.891389] ext4_ext_map_blocks+0x3094/0x4e50 [ 558.895959] ? ext4_ext_release+0x10/0x10 [ 558.900089] ? __lock_is_held+0xb6/0x140 [ 558.904137] ext4_map_blocks+0x8ec/0x1a20 [ 558.908383] ? ext4_issue_zeroout+0x170/0x170 [ 558.912866] ? __might_sleep+0x95/0x190 [ 558.916824] ? ext4_journal_check_start+0x188/0x230 [ 558.921816] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 558.927328] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 558.932245] ext4_alloc_file_blocks+0x287/0x9e0 [ 558.936905] ? ext4_ext_search_right+0xb30/0xb30 [ 558.941674] ext4_fallocate+0x91c/0x1fa0 [ 558.945712] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 558.951148] ? rcu_read_lock_sched_held+0x110/0x130 [ 558.956152] ? ext4_insert_range+0x12c0/0x12c0 [ 558.960710] vfs_fallocate+0x4ac/0xa50 [ 558.964575] ioctl_preallocate+0x197/0x210 [ 558.968783] ? ioctl_file_clone+0x180/0x180 [ 558.973091] ? __fget+0x340/0x540 [ 558.976531] ? __might_sleep+0x95/0x190 [ 558.980482] do_vfs_ioctl+0x1185/0x1390 [ 558.984435] ? selinux_file_ioctl+0x46f/0x5e0 [ 558.988907] ? selinux_file_ioctl+0x125/0x5e0 [ 558.993390] ? ioctl_preallocate+0x210/0x210 [ 558.997783] ? selinux_file_mprotect+0x620/0x620 [ 559.002521] ? iterate_fd+0x360/0x360 [ 559.006303] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 559.011823] ? fput+0x128/0x1a0 [ 559.015087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 559.020602] ? security_file_ioctl+0x93/0xc0 [ 559.024984] ksys_ioctl+0xab/0xd0 [ 559.028525] __x64_sys_ioctl+0x73/0xb0 [ 559.032399] do_syscall_64+0x103/0x610 [ 559.036271] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 559.041436] RIP: 0033:0x457e39 [ 559.044605] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 559.063601] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 559.071397] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 559.078650] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 559.085903] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 559.093160] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 559.093167] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:53 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x6600) 06:36:53 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x3) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00000000c0)=""/145) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000180)={0x1, 0x3ff, 0x0, 0x4, 0x8, 0x5}) 06:36:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x806]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', '^\x00'}, &(0x7f0000000080)=""/85, 0x55) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:53 executing program 3 (fault-call:4 fault-nth:66): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xb00]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:53 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x800, 0x68) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x10000, 0x45, 0x8, 0x3, 0x0, 0x400, 0x600, 0xa, 0x1f, 0x3fffffffc000, 0x0, 0xffffffffffff7fff, 0x8, 0x5, 0x0, 0x867, 0x1f, 0x4, 0x40e2, 0xac, 0xffffffffffffffff, 0x8, 0x4, 0x6, 0x0, 0x4ce, 0x8903, 0x6, 0x8a55, 0x4, 0x81, 0x6, 0x9, 0x6b, 0x1, 0x0, 0x0, 0x1, 0x6, @perf_config_ext={0x8, 0x7d}, 0x3c8a0, 0x4, 0x101, 0x0, 0xffff, 0x4, 0x72}, r0, 0xa, r1, 0x1) r2 = socket$inet_sctp(0x2, 0x1000000000000004, 0x84) sendmmsg$inet_sctp(r2, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000200)={r2, r1, 0x100, 0x7a, &(0x7f0000000180)="aa33048611680c4a5c100577d5ceb9ada033e448dda607e24c2e8fdde1904aa002ad9ec71d95cbf2b93d173eb24aa83f409be15d631cc1388d90dc45e76f454dc1cb19bb2b716e52020bdf112a6241fc4b7aa38f9b95a937772d9cd6a97df57a434e4a671ea364811e86ef499968fd201af784af0b4855d01581", 0x7, 0xfffffffffffffff8, 0x2, 0x0, 0x8, 0x1, 0x2, 'syz0\x00'}) [ 559.294148] FAULT_INJECTION: forcing a failure. [ 559.294148] name failslab, interval 1, probability 0, space 0, times 0 06:36:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xd00]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x2408c2) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xc800}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c0000000092c902f936b6bccd4a49acdbf87619692222bd2a3a3f4217982ad96ee1369f4d370e8152920650879f9faf5a9dadc330af313a1b9c9e801d07e4b19ec92ca1ec5a2f10c673296c86a994770e0a3d0b1154e180f78dbbb854e0b559bb40", @ANYRES16=r2, @ANYBLOB="000027bd7000fedbdf250300000018000100080001000a0000000c0007000200000002000000"], 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x80) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000775000/0x18000)=nil, 0x0, 0xfffffffffffffd64, 0x0, 0x0, 0x1f4) 06:36:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 559.419667] CPU: 1 PID: 29795 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 559.426793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 559.436137] Call Trace: [ 559.438733] dump_stack+0x172/0x1f0 [ 559.442351] should_fail.cold+0xa/0x1b [ 559.442366] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 559.442383] ? ___might_sleep+0x163/0x280 [ 559.442401] __should_failslab+0x121/0x190 [ 559.442417] should_failslab+0x9/0x14 [ 559.442430] kmem_cache_alloc+0x2be/0x710 [ 559.451375] ? rcu_read_lock_sched_held+0x110/0x130 [ 559.451387] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 559.451401] ? __mark_inode_dirty+0x241/0x1290 [ 559.451419] ext4_mb_new_blocks+0x5a8/0x3c70 [ 559.451431] ? __read_extent_tree_block+0x4e4/0x8d0 [ 559.451447] ? __lock_is_held+0xb6/0x140 [ 559.451473] ext4_ext_map_blocks+0x3094/0x4e50 [ 559.500482] ? ext4_ext_release+0x10/0x10 [ 559.504629] ? __lock_is_held+0xb6/0x140 [ 559.508711] ext4_map_blocks+0x8ec/0x1a20 [ 559.512868] ? ext4_issue_zeroout+0x170/0x170 [ 559.517361] ? __might_sleep+0x95/0x190 [ 559.521330] ? ext4_journal_check_start+0x188/0x230 [ 559.521344] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 559.521356] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 559.521372] ext4_alloc_file_blocks+0x287/0x9e0 [ 559.521390] ? ext4_ext_search_right+0xb30/0xb30 [ 559.521414] ext4_fallocate+0x91c/0x1fa0 [ 559.521428] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 559.521442] ? rcu_read_lock_sched_held+0x110/0x130 [ 559.521462] ? ext4_insert_range+0x12c0/0x12c0 [ 559.521477] vfs_fallocate+0x4ac/0xa50 06:36:53 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x6700) 06:36:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8060000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 559.531992] ioctl_preallocate+0x197/0x210 [ 559.532004] ? ioctl_file_clone+0x180/0x180 [ 559.532015] ? __fget+0x340/0x540 [ 559.581135] ? __might_sleep+0x95/0x190 [ 559.585107] do_vfs_ioctl+0x1185/0x1390 [ 559.589079] ? selinux_file_ioctl+0x46f/0x5e0 [ 559.593568] ? selinux_file_ioctl+0x125/0x5e0 [ 559.598063] ? ioctl_preallocate+0x210/0x210 [ 559.602472] ? selinux_file_mprotect+0x620/0x620 [ 559.607226] ? iterate_fd+0x360/0x360 [ 559.611020] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 559.616550] ? fput+0x128/0x1a0 06:36:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xe80]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xc000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 559.619832] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 559.625366] ? security_file_ioctl+0x93/0xc0 [ 559.629775] ksys_ioctl+0xab/0xd0 [ 559.633230] __x64_sys_ioctl+0x73/0xb0 [ 559.637115] do_syscall_64+0x103/0x610 [ 559.640999] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 559.646205] RIP: 0033:0x457e39 [ 559.649386] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 559.668274] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 559.675962] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 559.683210] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 559.690463] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 559.697709] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 559.704965] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:53 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x4000801) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vfio/vfio\x00', 0x401, 0x0) r2 = geteuid() r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2080}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x54, r3, 0x8, 0x70bd2b, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x400}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x40800) ioctl$SIOCAX25GETUID(r1, 0x89e0, &(0x7f00000000c0)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, r2}) 06:36:53 executing program 3 (fault-call:4 fault-nth:67): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2800]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xd000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:54 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r2, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x32}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4001}, 0x20040041) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0x1}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) 06:36:54 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x28000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x0, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r3, 0x400454ce, r4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:54 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:54 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xe0fe) 06:36:54 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x29000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:54 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3201]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:54 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000004e40)=[{&(0x7f00000013c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)='|', 0xfffffffffffffdcf}], 0x1, 0x0, 0x0, 0x4000004}], 0x1, 0x40) [ 560.086107] FAULT_INJECTION: forcing a failure. [ 560.086107] name failslab, interval 1, probability 0, space 0, times 0 [ 560.125583] CPU: 0 PID: 29892 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 560.132697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 560.142049] Call Trace: [ 560.144644] dump_stack+0x172/0x1f0 [ 560.148286] should_fail.cold+0xa/0x1b [ 560.152180] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 560.152200] ? ___might_sleep+0x163/0x280 [ 560.152220] __should_failslab+0x121/0x190 [ 560.165674] should_failslab+0x9/0x14 [ 560.169479] kmem_cache_alloc+0x2be/0x710 [ 560.173632] ? rcu_read_lock_sched_held+0x110/0x130 [ 560.178668] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 560.183693] ? __mark_inode_dirty+0x241/0x1290 [ 560.183714] ext4_mb_new_blocks+0x5a8/0x3c70 [ 560.183730] ? __read_extent_tree_block+0x4e4/0x8d0 [ 560.197716] ? __lock_is_held+0xb6/0x140 [ 560.201803] ext4_ext_map_blocks+0x3094/0x4e50 [ 560.206471] ? ext4_ext_release+0x10/0x10 [ 560.206486] ? __lock_is_held+0xb6/0x140 [ 560.206519] ext4_map_blocks+0x8ec/0x1a20 [ 560.214690] ? ext4_issue_zeroout+0x170/0x170 [ 560.214705] ? __might_sleep+0x95/0x190 [ 560.214721] ? ext4_journal_check_start+0x188/0x230 [ 560.232293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 560.237825] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 560.242742] ext4_alloc_file_blocks+0x287/0x9e0 [ 560.247395] ? ext4_ext_search_right+0xb30/0xb30 [ 560.252143] ext4_fallocate+0x91c/0x1fa0 [ 560.256183] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 560.261613] ? rcu_read_lock_sched_held+0x110/0x130 [ 560.266609] ? ext4_insert_range+0x12c0/0x12c0 [ 560.271257] vfs_fallocate+0x4ac/0xa50 [ 560.275125] ioctl_preallocate+0x197/0x210 [ 560.279343] ? ioctl_file_clone+0x180/0x180 [ 560.283646] ? __fget+0x340/0x540 [ 560.287083] ? __might_sleep+0x95/0x190 [ 560.291039] do_vfs_ioctl+0x1185/0x1390 [ 560.294991] ? selinux_file_ioctl+0x46f/0x5e0 [ 560.299464] ? selinux_file_ioctl+0x125/0x5e0 [ 560.303937] ? ioctl_preallocate+0x210/0x210 [ 560.308323] ? selinux_file_mprotect+0x620/0x620 [ 560.313059] ? iterate_fd+0x360/0x360 [ 560.316838] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 560.322349] ? fput+0x128/0x1a0 [ 560.325609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 560.331137] ? security_file_ioctl+0x93/0xc0 [ 560.335529] ksys_ioctl+0xab/0xd0 [ 560.338963] __x64_sys_ioctl+0x73/0xb0 [ 560.342830] do_syscall_64+0x103/0x610 [ 560.346697] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 560.351861] RIP: 0033:0x457e39 [ 560.355029] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 560.373904] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 06:36:54 executing program 2: 06:36:54 executing program 3 (fault-call:4 fault-nth:68): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:54 executing program 2: socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000200)=0x7, 0x4) writev(r0, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0d", 0x18}], 0x1) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000080), 0x0) write(r0, 0x0, 0xfffffffffffffedc) connect(r1, &(0x7f0000000000)=@generic={0x2, "5f33ac136f8cd936239ca1a3fc2946c9723a99ce511cb633969990d58977c40b6e87aed72567aa857d3aee74158ec6d32246e06459f1d0994874ee34b7b0c6430e54d81c26b55b9e774c7637e0fdcedd5e96e8150d28c72bb19313c083d77dbaa3bbfce409fe4bc2094713eeeebf82cbd92e74ebca1f5fb714fb5ebc1d01"}, 0x80) accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x80000) write$binfmt_misc(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="73797a29074afd"], 0x7) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000)=0x2000000000000, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, 0x0, 0x0) writev(r0, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x100, 0x70bd27, 0x25dfdbfb, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x400}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x20000001}, 0x804) syz_init_net_socket$ax25(0x3, 0x3, 0xcf) read(r1, &(0x7f00000003c0)=""/253, 0x720) 06:36:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000040), 0x4) setsockopt$inet_int(r1, 0x0, 0x40000000000c8, &(0x7f00000002c0), 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x0, 0x0) mq_getsetattr(r4, &(0x7f0000000040)={0x9, 0x9, 0x3, 0x7, 0x8000, 0x40, 0x3f}, &(0x7f0000000080)) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:54 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2b000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:54 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3580]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 560.381590] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 560.388836] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 560.396082] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 560.403326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 560.410571] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 [ 560.536146] FAULT_INJECTION: forcing a failure. [ 560.536146] name failslab, interval 1, probability 0, space 0, times 0 [ 560.547535] CPU: 0 PID: 29919 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 560.554639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 560.563980] Call Trace: [ 560.566565] dump_stack+0x172/0x1f0 [ 560.570180] should_fail.cold+0xa/0x1b [ 560.574048] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 560.579130] ? ___might_sleep+0x163/0x280 [ 560.583260] __should_failslab+0x121/0x190 [ 560.587474] should_failslab+0x9/0x14 [ 560.591250] kmem_cache_alloc+0x2be/0x710 [ 560.595375] ? rcu_read_lock_sched_held+0x110/0x130 [ 560.600370] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 560.605364] ? __mark_inode_dirty+0x241/0x1290 [ 560.609926] ext4_mb_new_blocks+0x5a8/0x3c70 [ 560.614313] ? __read_extent_tree_block+0x4e4/0x8d0 [ 560.619309] ? __lock_is_held+0xb6/0x140 [ 560.623357] ext4_ext_map_blocks+0x3094/0x4e50 [ 560.627924] ? ext4_ext_release+0x10/0x10 [ 560.632049] ? __lock_is_held+0xb6/0x140 [ 560.636100] ext4_map_blocks+0x8ec/0x1a20 [ 560.640231] ? ext4_issue_zeroout+0x170/0x170 [ 560.644704] ? __might_sleep+0x95/0x190 [ 560.648656] ? ext4_journal_check_start+0x188/0x230 [ 560.653648] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 560.659265] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 560.664176] ext4_alloc_file_blocks+0x287/0x9e0 [ 560.668824] ? ext4_ext_search_right+0xb30/0xb30 [ 560.673574] ext4_fallocate+0x91c/0x1fa0 [ 560.677619] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 560.683048] ? rcu_read_lock_sched_held+0x110/0x130 [ 560.688047] ? ext4_insert_range+0x12c0/0x12c0 [ 560.692612] vfs_fallocate+0x4ac/0xa50 [ 560.696480] ioctl_preallocate+0x197/0x210 [ 560.700691] ? ioctl_file_clone+0x180/0x180 [ 560.704988] ? __fget+0x340/0x540 [ 560.708521] ? __might_sleep+0x95/0x190 [ 560.712475] do_vfs_ioctl+0x1185/0x1390 [ 560.716431] ? selinux_file_ioctl+0x46f/0x5e0 [ 560.720902] ? selinux_file_ioctl+0x125/0x5e0 [ 560.725373] ? ioctl_preallocate+0x210/0x210 [ 560.729763] ? selinux_file_mprotect+0x620/0x620 [ 560.734500] ? iterate_fd+0x360/0x360 [ 560.738278] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 560.743797] ? fput+0x128/0x1a0 [ 560.747078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 560.752599] ? security_file_ioctl+0x93/0xc0 [ 560.756984] ksys_ioctl+0xab/0xd0 [ 560.760416] __x64_sys_ioctl+0x73/0xb0 [ 560.764284] do_syscall_64+0x103/0x610 [ 560.768151] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 560.773316] RIP: 0033:0x457e39 [ 560.776488] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 560.795363] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 560.803058] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 560.810301] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 560.817547] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 560.824891] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 06:36:54 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xe803) 06:36:54 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2c000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:55 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 560.832136] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:55 executing program 3 (fault-call:4 fault-nth:69): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:55 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4305]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:55 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2f000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xc0000) 06:36:55 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4788]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 561.055687] FAULT_INJECTION: forcing a failure. [ 561.055687] name failslab, interval 1, probability 0, space 0, times 0 [ 561.088736] CPU: 0 PID: 29941 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 561.095855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.105197] Call Trace: [ 561.107782] dump_stack+0x172/0x1f0 [ 561.111407] should_fail.cold+0xa/0x1b [ 561.115294] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 561.120391] ? ___might_sleep+0x163/0x280 [ 561.120409] __should_failslab+0x121/0x190 [ 561.120424] should_failslab+0x9/0x14 [ 561.120437] __kmalloc+0x2dc/0x740 [ 561.128789] ? ext4_find_extent+0x76e/0x9d0 [ 561.136085] ext4_find_extent+0x76e/0x9d0 [ 561.144502] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 561.144520] ext4_ext_map_blocks+0x1cc/0x4e50 [ 561.154502] ? rcu_read_lock_sched_held+0x110/0x130 [ 561.159603] ? ext4_ext_release+0x10/0x10 [ 561.163763] ? __lock_is_held+0xb6/0x140 [ 561.167829] ? lock_acquire+0x16f/0x3f0 [ 561.171795] ? ext4_map_blocks+0x884/0x1a20 [ 561.176123] ext4_map_blocks+0x8ec/0x1a20 [ 561.180267] ? ext4_issue_zeroout+0x170/0x170 [ 561.180280] ? __might_sleep+0x95/0x190 [ 561.180294] ? ext4_journal_check_start+0x188/0x230 [ 561.188719] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 561.199217] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 561.199236] ext4_alloc_file_blocks+0x287/0x9e0 [ 561.208790] ? ext4_ext_search_right+0xb30/0xb30 [ 561.208819] ext4_fallocate+0x91c/0x1fa0 [ 561.217659] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 561.223098] ? rcu_read_lock_sched_held+0x110/0x130 [ 561.228103] ? ext4_insert_range+0x12c0/0x12c0 [ 561.232674] vfs_fallocate+0x4ac/0xa50 [ 561.232692] ioctl_preallocate+0x197/0x210 [ 561.240781] ? ioctl_file_clone+0x180/0x180 [ 561.240805] ? __fget+0x340/0x540 [ 561.240847] ? __might_sleep+0x95/0x190 [ 561.252557] do_vfs_ioctl+0x1185/0x1390 [ 561.256521] ? selinux_file_ioctl+0x46f/0x5e0 [ 561.261007] ? selinux_file_ioctl+0x125/0x5e0 [ 561.265491] ? ioctl_preallocate+0x210/0x210 [ 561.269900] ? selinux_file_mprotect+0x620/0x620 [ 561.274743] ? iterate_fd+0x360/0x360 [ 561.278541] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 561.284081] ? fput+0x128/0x1a0 [ 561.287359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 561.292907] ? security_file_ioctl+0x93/0xc0 [ 561.297303] ksys_ioctl+0xab/0xd0 [ 561.300742] __x64_sys_ioctl+0x73/0xb0 [ 561.304605] do_syscall_64+0x103/0x610 [ 561.308467] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 561.313640] RIP: 0033:0x457e39 [ 561.316811] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 561.335811] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 561.343495] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 561.350745] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 561.358098] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 561.365349] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 561.372596] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:55 executing program 2: socketpair$unix(0x1, 0x1000000000002, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in, @in6=@mcast2}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [], @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xa0}}, 0x0) 06:36:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x80001) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:55 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3c000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:55 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4888]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xfec00) 06:36:55 executing program 3 (fault-call:4 fault-nth:70): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:55 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000080)="0adc1f023c123f3188a070") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'veth1_to_hsr\x00', &(0x7f0000002fc0)=@ethtool_link_settings={0x3}}) 06:36:55 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:55 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x6488]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 561.555166] FAULT_INJECTION: forcing a failure. [ 561.555166] name failslab, interval 1, probability 0, space 0, times 0 [ 561.592520] CPU: 1 PID: 29973 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 561.599643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.608987] Call Trace: [ 561.611556] dump_stack+0x172/0x1f0 [ 561.615163] should_fail.cold+0xa/0x1b [ 561.619035] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 561.624122] ? ___might_sleep+0x163/0x280 [ 561.628252] __should_failslab+0x121/0x190 [ 561.632467] should_failslab+0x9/0x14 [ 561.636246] __kmalloc+0x2dc/0x740 [ 561.639767] ? ext4_find_extent+0x76e/0x9d0 [ 561.644068] ext4_find_extent+0x76e/0x9d0 [ 561.648196] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 561.653626] ext4_ext_map_blocks+0x1cc/0x4e50 [ 561.658101] ? rcu_read_lock_sched_held+0x110/0x130 [ 561.663123] ? ext4_ext_release+0x10/0x10 [ 561.667250] ? __lock_is_held+0xb6/0x140 [ 561.671301] ? lock_acquire+0x16f/0x3f0 [ 561.675251] ? ext4_map_blocks+0x884/0x1a20 [ 561.679560] ext4_map_blocks+0x8ec/0x1a20 [ 561.683690] ? ext4_issue_zeroout+0x170/0x170 [ 561.688173] ? __might_sleep+0x95/0x190 [ 561.692130] ? ext4_journal_check_start+0x188/0x230 [ 561.697123] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 561.702648] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 561.707557] ext4_alloc_file_blocks+0x287/0x9e0 [ 561.712208] ? ext4_ext_search_right+0xb30/0xb30 [ 561.716950] ext4_fallocate+0x91c/0x1fa0 [ 561.720989] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 561.726414] ? rcu_read_lock_sched_held+0x110/0x130 [ 561.731408] ? ext4_insert_range+0x12c0/0x12c0 [ 561.735974] vfs_fallocate+0x4ac/0xa50 [ 561.739844] ioctl_preallocate+0x197/0x210 [ 561.744054] ? ioctl_file_clone+0x180/0x180 [ 561.748350] ? __fget+0x340/0x540 [ 561.751783] ? __might_sleep+0x95/0x190 [ 561.755737] do_vfs_ioctl+0x1185/0x1390 [ 561.759699] ? selinux_file_ioctl+0x46f/0x5e0 [ 561.764172] ? selinux_file_ioctl+0x125/0x5e0 [ 561.768645] ? ioctl_preallocate+0x210/0x210 [ 561.773033] ? selinux_file_mprotect+0x620/0x620 [ 561.777770] ? iterate_fd+0x360/0x360 [ 561.781557] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 561.787069] ? fput+0x128/0x1a0 [ 561.790328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 561.795845] ? security_file_ioctl+0x93/0xc0 [ 561.800234] ksys_ioctl+0xab/0xd0 [ 561.803668] __x64_sys_ioctl+0x73/0xb0 [ 561.807536] do_syscall_64+0x103/0x610 [ 561.811404] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 561.816571] RIP: 0033:0x457e39 [ 561.819743] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 561.838620] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 561.846307] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 561.853551] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 561.860797] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 561.868041] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 561.875288] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 [ 561.882741] protocol 88fb is buggy, dev hsr_slave_0 [ 561.887798] protocol 88fb is buggy, dev hsr_slave_1 [ 561.892920] protocol 88fb is buggy, dev hsr_slave_0 [ 561.897971] protocol 88fb is buggy, dev hsr_slave_1 06:36:56 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x43050000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 561.903086] protocol 88fb is buggy, dev hsr_slave_0 [ 561.908122] protocol 88fb is buggy, dev hsr_slave_1 06:36:56 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x100000) 06:36:56 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x800e]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:56 executing program 3 (fault-call:4 fault-nth:71): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x10000001) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:56 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2}}}}}}, 0x0) 06:36:56 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x800e0000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:56 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8035]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:56 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x5) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[], 0x100000289) r1 = gettid() syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) r3 = fcntl$dupfd(r0, 0x0, r2) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12}, &(0x7f0000000340)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x1c9c380}}, 0x0) syz_execute_func(&(0x7f0000000280)="64ff0941c3c4e2c9975842c48249aeabdd000000c4c27d794e0066420fe2e33e0f1110d3196f") tkill(r1, 0x401004000000016) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, 0x0) [ 562.178429] FAULT_INJECTION: forcing a failure. [ 562.178429] name failslab, interval 1, probability 0, space 0, times 0 [ 562.241487] CPU: 0 PID: 30024 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 562.248708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.258042] Call Trace: [ 562.260637] dump_stack+0x172/0x1f0 [ 562.264246] should_fail.cold+0xa/0x1b [ 562.268112] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 562.273193] ? ___might_sleep+0x163/0x280 [ 562.277322] __should_failslab+0x121/0x190 [ 562.281540] should_failslab+0x9/0x14 [ 562.285315] kmem_cache_alloc+0x2be/0x710 [ 562.289443] ? rcu_read_lock_sched_held+0x110/0x130 [ 562.294442] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 562.299445] ? __mark_inode_dirty+0x241/0x1290 [ 562.304027] ext4_mb_new_blocks+0x5a8/0x3c70 [ 562.308410] ? __read_extent_tree_block+0x4e4/0x8d0 [ 562.313406] ? __lock_is_held+0xb6/0x140 [ 562.317450] ext4_ext_map_blocks+0x3094/0x4e50 [ 562.322020] ? ext4_ext_release+0x10/0x10 [ 562.326144] ? __lock_is_held+0xb6/0x140 [ 562.330197] ext4_map_blocks+0x8ec/0x1a20 [ 562.334327] ? ext4_issue_zeroout+0x170/0x170 [ 562.338809] ? __might_sleep+0x95/0x190 [ 562.342770] ? ext4_journal_check_start+0x188/0x230 [ 562.347783] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 562.353298] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 562.358208] ext4_alloc_file_blocks+0x287/0x9e0 [ 562.362862] ? ext4_ext_search_right+0xb30/0xb30 [ 562.367605] ext4_fallocate+0x91c/0x1fa0 [ 562.371642] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 562.377067] ? rcu_read_lock_sched_held+0x110/0x130 [ 562.382061] ? ext4_insert_range+0x12c0/0x12c0 [ 562.386624] vfs_fallocate+0x4ac/0xa50 [ 562.390492] ioctl_preallocate+0x197/0x210 [ 562.394704] ? ioctl_file_clone+0x180/0x180 [ 562.399001] ? __fget+0x340/0x540 [ 562.402434] ? __might_sleep+0x95/0x190 [ 562.406395] do_vfs_ioctl+0x1185/0x1390 [ 562.410435] ? selinux_file_ioctl+0x46f/0x5e0 [ 562.414915] ? selinux_file_ioctl+0x125/0x5e0 [ 562.419386] ? ioctl_preallocate+0x210/0x210 [ 562.423770] ? selinux_file_mprotect+0x620/0x620 [ 562.428506] ? iterate_fd+0x360/0x360 [ 562.432282] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 562.437797] ? fput+0x128/0x1a0 [ 562.441055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 562.446569] ? security_file_ioctl+0x93/0xc0 [ 562.450957] ksys_ioctl+0xab/0xd0 [ 562.454391] __x64_sys_ioctl+0x73/0xb0 [ 562.458261] do_syscall_64+0x103/0x610 [ 562.462131] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 562.467295] RIP: 0033:0x457e39 [ 562.470470] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:56 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8100]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:56 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x200000) [ 562.489355] RSP: 002b:00007f21ef286c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 562.497125] RAX: ffffffffffffffda RBX: 00007f21ef286c90 RCX: 0000000000457e39 [ 562.504370] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 562.511615] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 562.518863] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2876d4 [ 562.526109] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:56 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x80350000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:56 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xb00]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:56 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8847]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:56 executing program 4: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000100)=""/148, 0x94}], 0x100003b5, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/unix\x00') syz_init_net_socket$netrom(0x6, 0x5, 0x0) preadv(r0, &(0x7f0000000700), 0x31f, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f00000000c0)=0xe8) sendmsg$can_raw(r0, &(0x7f0000000400)={&(0x7f00000001c0)={0x1d, r1}, 0x10, &(0x7f0000000200)={&(0x7f0000000380)=@canfd={{0x0, 0x4000000000000, 0x20, 0x8000}, 0x39, 0x1, 0x0, 0x0, "ac204dc1125f9d9b5574cafde278d5d808f93c0906dd1ec8b1b3a277c6795e97695f7121e02a5d27311083a7888f37898b4b2f4c84a10728a949ca10aabc2441"}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000000)=0x58b) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000775000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:36:56 executing program 3 (fault-call:4 fault-nth:72): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:56 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x81000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:56 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x8864000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:56 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x86ddffff]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:57 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8848]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:57 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x231860) 06:36:57 executing program 2: r0 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000300)=""/4096) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) ioctl$VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f0000000200)={0x6, @pix={0x7, 0x0, 0x747b5f5d, 0x7, 0xdc8, 0x2, 0xa, 0xb58a, 0x1, 0x2, 0x0, 0x1}}) ioctl$VIDIOC_G_CTRL(r0, 0xc008561b, &(0x7f0000000140)={0x7fff, 0xff}) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x7, 0x3, 0x20, 0x2, 0x8}) [ 562.851758] FAULT_INJECTION: forcing a failure. [ 562.851758] name failslab, interval 1, probability 0, space 0, times 0 [ 562.916674] CPU: 1 PID: 30056 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 562.923803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.933137] Call Trace: [ 562.933155] dump_stack+0x172/0x1f0 [ 562.933183] should_fail.cold+0xa/0x1b [ 562.933198] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 562.933215] ? ___might_sleep+0x163/0x280 [ 562.933232] __should_failslab+0x121/0x190 [ 562.956708] should_failslab+0x9/0x14 [ 562.960495] __kmalloc+0x2dc/0x740 [ 562.964032] ? ext4_find_extent+0x76e/0x9d0 [ 562.968346] ext4_find_extent+0x76e/0x9d0 [ 562.972483] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 562.977924] ext4_ext_map_blocks+0x1cc/0x4e50 [ 562.982412] ? rcu_read_lock_sched_held+0x110/0x130 [ 562.987434] ? ext4_ext_release+0x10/0x10 [ 562.991578] ? __lock_is_held+0xb6/0x140 [ 562.995635] ? lock_acquire+0x16f/0x3f0 [ 562.999599] ? ext4_map_blocks+0x884/0x1a20 [ 563.004015] ext4_map_blocks+0x8ec/0x1a20 [ 563.008173] ? ext4_issue_zeroout+0x170/0x170 [ 563.012661] ? __might_sleep+0x95/0x190 [ 563.016636] ? ext4_journal_check_start+0x188/0x230 [ 563.021648] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 563.027183] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 563.032615] ext4_alloc_file_blocks+0x287/0x9e0 [ 563.037293] ? ext4_ext_search_right+0xb30/0xb30 [ 563.042061] ext4_fallocate+0x91c/0x1fa0 [ 563.046120] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 563.051574] ? rcu_read_lock_sched_held+0x110/0x130 [ 563.056605] ? ext4_insert_range+0x12c0/0x12c0 [ 563.061185] vfs_fallocate+0x4ac/0xa50 [ 563.065080] ioctl_preallocate+0x197/0x210 [ 563.069315] ? ioctl_file_clone+0x180/0x180 [ 563.073635] ? __fget+0x340/0x540 [ 563.077095] ? __might_sleep+0x95/0x190 [ 563.081077] do_vfs_ioctl+0x1185/0x1390 [ 563.085059] ? selinux_file_ioctl+0x46f/0x5e0 [ 563.089557] ? selinux_file_ioctl+0x125/0x5e0 [ 563.094054] ? ioctl_preallocate+0x210/0x210 [ 563.098467] ? selinux_file_mprotect+0x620/0x620 [ 563.103230] ? iterate_fd+0x360/0x360 [ 563.107038] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 563.112575] ? fput+0x128/0x1a0 [ 563.115864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 563.121419] ? security_file_ioctl+0x93/0xc0 [ 563.125831] ksys_ioctl+0xab/0xd0 [ 563.129291] __x64_sys_ioctl+0x73/0xb0 [ 563.133183] do_syscall_64+0x103/0x610 [ 563.137080] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 563.142267] RIP: 0033:0x457e39 [ 563.145460] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 563.164358] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 563.172081] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 563.179352] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 563.186622] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 563.193890] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 563.201161] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:57 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8864]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:57 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x88470000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:57 executing program 4: getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x28, "8f35c6ae08f22ab833ecb6f23c91586ea2a71a5a7e18af902bbc108d032400810dd67ddff2e0cf2b"}, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000500)={r0, @in6={{0xa, 0x4e20, 0x4, @remote, 0x8}}}, &(0x7f00000005c0)=0x84) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000000)='./file0\x00', 0xffffffff, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="5846534200001000000000000000100000000000000000000000000000000000984f0b5042b64b06bc86cba3e6cc3f80020000000000000000000000000000800000f9ffffffff8000000000000000821c000001000010000000000100000000000006c034a40200010000100700000000000000000000000c0908040c", 0x7d}], 0x0, 0x0) io_setup(0x3, &(0x7f0000000340)) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000600)={[0x4, 0x0, 0x603, 0x3, 0x80, 0x3, 0xb28, 0x8, 0x0, 0x8, 0x0, 0x0, 0x80, 0x80, 0x2]}) 06:36:57 executing program 3 (fault-call:4 fault-nth:73): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:57 executing program 2: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000040)={{0x3, @bcast}, [@remote, @rose, @default, @netrom, @bcast, @rose, @rose]}, &(0x7f00000000c0)=0x48, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r1}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={0x0, 0xaa, 0x2, 0x5}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000001c0)={r3, 0x6}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000200)={r3, 0x66, "1339b7b15f545d145fe19f5dade9d008af5963bc1408cb318b86bc49b5dd12977af88afd2022a4f4259893e78bb14b72b3add1b0fb0647bacf2b4682d817e2bb5cc35b4bdd1ced854ccff8cb02461dcdcef7cbe576cc54f9e7c54405750297c0e9165a10f2ea"}, &(0x7f0000000280)=0x6e) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000002c0)={{0x100, 0x4}, 'port0\x00', 0x34, 0x8, 0x80000000, 0x1, 0x9, 0xee3d, 0x380, 0x0, 0x2, 0x5}) r5 = add_key(&(0x7f0000000380)='id_legacy\x00', &(0x7f00000003c0)={'syz', 0x2}, &(0x7f0000000400)="a58a83aa1a1a5237907398467ff50f5ef980783f872577ea6306bd2e68cf55f9923aab1f97b1df5b190f8313a12ec34589f49d632dd54446b2b4b3d80ed388f821868092dd102fbbd2b0e935d721b065d97195320e198c25d53e6dbd8d00ee07d3ee", 0x62, 0xfffffffffffffffb) r6 = request_key(&(0x7f00000004c0)='ceph\x00', &(0x7f0000000500)={'syz', 0x0}, &(0x7f0000000540)='port0\x00', 0xfffffffffffffff9) keyctl$instantiate(0xc, r5, &(0x7f0000000480)=@encrypted_update={'update ', 'default', 0x20, 'trusted:', 'GPLem1{N[)\''}, 0x23, r6) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000580)={0x1f, 0x7, 0x4, 0x8000, 0x9, 0x2, 0x8, 0x2, r3}, 0x20) r7 = getuid() keyctl$instantiate(0xc, r5, &(0x7f00000005c0)=@encrypted_load={'load ', 'default', 0x20, 'user:', 'O', 0x20, 0x9, 0x20, [0x33, 0x39, 0x34, 0x77]}, 0x2e, 0xfffffffffffffffc) ioctl$VIDIOC_SUBDEV_G_EDID(r0, 0xc0285628, &(0x7f0000000640)={0x0, 0x2, 0x0, [], &(0x7f0000000600)=0x7}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000680)=r0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000006c0)={r4, 0x8000, 0x28cd, 0x1c000000000}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000740)={0x6}, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000780)={'veth1_to_team\x00', {0x2, 0x4e20, @local}}) llistxattr(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)=""/84, 0x54) getgroups(0x4, &(0x7f0000000900)=[0xee01, 0xee01, 0xffffffffffffffff, 0xee01]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0, 0x0}, &(0x7f0000000980)=0xc) lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() r13 = getgid() lstat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000000c00)={{}, {0x1, 0x2}, [{0x2, 0x4, r7}], {0x4, 0x1}, [{0x8, 0x1, r8}, {0x8, 0x0, r9}, {0x8, 0x6, r10}, {0x8, 0x1, r11}, {0x8, 0x6, r12}, {0x8, 0x1, r13}, {0x8, 0x2, r14}], {0x10, 0x3}, {0x20, 0x6}}, 0x64, 0x1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000c80)=0x8, 0x4) keyctl$session_to_parent(0x12) 06:36:57 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x88480000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:57 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8906]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:57 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x800000) 06:36:57 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x88640000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 563.590387] FAULT_INJECTION: forcing a failure. [ 563.590387] name failslab, interval 1, probability 0, space 0, times 0 [ 563.635701] CPU: 0 PID: 30103 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 563.642833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.652185] Call Trace: [ 563.652208] dump_stack+0x172/0x1f0 [ 563.652228] should_fail.cold+0xa/0x1b [ 563.652246] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 563.652263] ? ___might_sleep+0x163/0x280 [ 563.652282] __should_failslab+0x121/0x190 [ 563.675852] should_failslab+0x9/0x14 [ 563.679663] __kmalloc+0x2dc/0x740 [ 563.683210] ? ext4_find_extent+0x76e/0x9d0 [ 563.687538] ext4_find_extent+0x76e/0x9d0 [ 563.687560] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 563.687577] ext4_ext_map_blocks+0x1cc/0x4e50 [ 563.687591] ? rcu_read_lock_sched_held+0x110/0x130 [ 563.693892] cgroup: cgroup2: unknown option "mode=00000000000000000000000" [ 563.697182] ? ext4_ext_release+0x10/0x10 [ 563.697199] ? __lock_is_held+0xb6/0x140 [ 563.697221] ? lock_acquire+0x16f/0x3f0 [ 563.697237] ? ext4_map_blocks+0x884/0x1a20 [ 563.697259] ext4_map_blocks+0x8ec/0x1a20 [ 563.697283] ? ext4_issue_zeroout+0x170/0x170 [ 563.706937] ? __might_sleep+0x95/0x190 [ 563.706957] ? ext4_journal_check_start+0x188/0x230 [ 563.706972] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 563.706986] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 563.737765] cgroup: cgroup2: unknown option "mode=00000000000000000000000" [ 563.739097] ext4_alloc_file_blocks+0x287/0x9e0 [ 563.739121] ? ext4_ext_search_right+0xb30/0xb30 [ 563.739151] ext4_fallocate+0x91c/0x1fa0 [ 563.739167] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 563.784504] ? rcu_read_lock_sched_held+0x110/0x130 [ 563.789528] ? ext4_insert_range+0x12c0/0x12c0 [ 563.794112] vfs_fallocate+0x4ac/0xa50 [ 563.794133] ioctl_preallocate+0x197/0x210 [ 563.802226] ? ioctl_file_clone+0x180/0x180 [ 563.802239] ? __fget+0x340/0x540 [ 563.802260] ? __might_sleep+0x95/0x190 [ 563.802279] do_vfs_ioctl+0x1185/0x1390 [ 563.817973] ? selinux_file_ioctl+0x46f/0x5e0 [ 563.822484] ? selinux_file_ioctl+0x125/0x5e0 [ 563.826994] ? ioctl_preallocate+0x210/0x210 [ 563.831423] ? selinux_file_mprotect+0x620/0x620 06:36:57 executing program 2: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x800, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x820, &(0x7f0000000100)={[{@mode={'mode'}}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) 06:36:57 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x88a8ffff]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:57 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x88caffff]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:57 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000180), &(0x7f00000001c0)=0x18) write$P9_RREAD(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="02ab8f4adee21488aa16de9ead19cf1e324662a8cae1c511346f227281bc4a210927ab7fccdc88c651d6cf66323fbe19b879d4f2e7a4a233f27f71c3202a6a41a309846e8222378c98c7dfe9b29c58900e14a6e84f71abd9f426e1753246190a2693a0f46c5fbcdcc73c989e96ced7e0d79c1d54562b83576746d76a2d6b995134f30fb220b5708651e1f037e6d163b2d70040955aca38f288f29c34e9a4ff652e0f2f0ad20f334ec4b89c6e740c2a5bd1a71765a53fb5eed3635f840d0bf4f2a241e932c03101994ac65e67919752dfd4"], 0x1) fallocate(r1, 0x0, 0x40000, 0xfff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x3000000000000000, r1, 0x0, 0x8}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f00000003c0)={0x3ff, 0x0, 0x0, 'queue1\x00'}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x38000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x74, r2, 0x2, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [], @remote}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}]}, 0x74}, 0x1, 0x0, 0x0, 0x40}, 0x20040804) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) 06:36:57 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x89060000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 563.836203] ? iterate_fd+0x360/0x360 [ 563.840021] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 563.845574] ? fput+0x128/0x1a0 [ 563.848878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 563.854428] ? security_file_ioctl+0x93/0xc0 [ 563.858848] ksys_ioctl+0xab/0xd0 [ 563.862314] __x64_sys_ioctl+0x73/0xb0 [ 563.866224] do_syscall_64+0x103/0x610 [ 563.866245] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 563.866255] RIP: 0033:0x457e39 [ 563.866270] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 563.897432] RSP: 002b:00007f21ef286c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 563.905149] RAX: ffffffffffffffda RBX: 00007f21ef286c90 RCX: 0000000000457e39 [ 563.912427] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 563.919702] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 563.926971] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2876d4 [ 563.934241] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 [ 564.036463] XFS (loop4): Mounting V4 Filesystem [ 564.112975] XFS (loop4): empty log check failed [ 564.139002] XFS (loop4): log mount/recovery failed: error -5 [ 564.152217] XFS (loop4): log mount failed 06:36:58 executing program 4: getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x28, "8f35c6ae08f22ab833ecb6f23c91586ea2a71a5a7e18af902bbc108d032400810dd67ddff2e0cf2b"}, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000500)={r0, @in6={{0xa, 0x4e20, 0x4, @remote, 0x8}}}, &(0x7f00000005c0)=0x84) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000000)='./file0\x00', 0xffffffff, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="5846534200001000000000000000100000000000000000000000000000000000984f0b5042b64b06bc86cba3e6cc3f80020000000000000000000000000000800000f9ffffffff8000000000000000821c000001000010000000000100000000000006c034a40200010000100700000000000000000000000c0908040c", 0x7d}], 0x0, 0x0) io_setup(0x3, &(0x7f0000000340)) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000600)={[0x4, 0x0, 0x603, 0x3, 0x80, 0x3, 0xb28, 0x8, 0x0, 0x8, 0x0, 0x0, 0x80, 0x80, 0x2]}) 06:36:58 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x89ffffff]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:58 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xc003]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:58 executing program 3 (fault-call:4 fault-nth:74): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:58 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x80ffff) 06:36:58 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000180), &(0x7f00000001c0)=0x18) write$P9_RREAD(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="02ab8f4adee21488aa16de9ead19cf1e324662a8cae1c511346f227281bc4a210927ab7fccdc88c651d6cf66323fbe19b879d4f2e7a4a233f27f71c3202a6a41a309846e8222378c98c7dfe9b29c58900e14a6e84f71abd9f426e1753246190a2693a0f46c5fbcdcc73c989e96ced7e0d79c1d54562b83576746d76a2d6b995134f30fb220b5708651e1f037e6d163b2d70040955aca38f288f29c34e9a4ff652e0f2f0ad20f334ec4b89c6e740c2a5bd1a71765a53fb5eed3635f840d0bf4f2a241e932c03101994ac65e67919752dfd4"], 0x1) fallocate(r1, 0x0, 0x40000, 0xfff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x3000000000000000, r1, 0x0, 0x8}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f00000003c0)={0x3ff, 0x0, 0x0, 'queue1\x00'}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x38000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x74, r2, 0x2, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [], @remote}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}]}, 0x74}, 0x1, 0x0, 0x0, 0x40}, 0x20040804) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) 06:36:58 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:58 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffa888]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 564.546754] FAULT_INJECTION: forcing a failure. [ 564.546754] name failslab, interval 1, probability 0, space 0, times 0 [ 564.604442] XFS (loop4): Mounting V4 Filesystem [ 564.629510] CPU: 0 PID: 30166 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 564.636636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.636645] Call Trace: [ 564.648586] dump_stack+0x172/0x1f0 [ 564.652235] should_fail.cold+0xa/0x1b [ 564.656154] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 564.661294] ? ___might_sleep+0x163/0x280 [ 564.665464] __should_failslab+0x121/0x190 [ 564.669715] should_failslab+0x9/0x14 [ 564.673538] __kmalloc+0x2dc/0x740 [ 564.677094] ? ext4_find_extent+0x76e/0x9d0 [ 564.681427] ext4_find_extent+0x76e/0x9d0 [ 564.681448] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 564.681463] ext4_ext_map_blocks+0x1cc/0x4e50 [ 564.681477] ? rcu_read_lock_sched_held+0x110/0x130 [ 564.700556] ? ext4_ext_release+0x10/0x10 [ 564.704699] ? __lock_is_held+0xb6/0x140 [ 564.708759] ? lock_acquire+0x16f/0x3f0 [ 564.712727] ? ext4_map_blocks+0x884/0x1a20 [ 564.717046] ext4_map_blocks+0x8ec/0x1a20 [ 564.721191] ? ext4_issue_zeroout+0x170/0x170 [ 564.725678] ? __might_sleep+0x95/0x190 [ 564.729648] ? ext4_journal_check_start+0x188/0x230 [ 564.734659] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 564.740186] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 564.745106] ext4_alloc_file_blocks+0x287/0x9e0 [ 564.749771] ? ext4_ext_search_right+0xb30/0xb30 [ 564.754537] ext4_fallocate+0x91c/0x1fa0 [ 564.758593] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 564.764038] ? rcu_read_lock_sched_held+0x110/0x130 [ 564.769048] ? ext4_insert_range+0x12c0/0x12c0 [ 564.773625] vfs_fallocate+0x4ac/0xa50 [ 564.777514] ioctl_preallocate+0x197/0x210 [ 564.781740] ? ioctl_file_clone+0x180/0x180 [ 564.786051] ? __fget+0x340/0x540 [ 564.789502] ? __might_sleep+0x95/0x190 [ 564.793479] do_vfs_ioctl+0x1185/0x1390 [ 564.797448] ? selinux_file_ioctl+0x46f/0x5e0 [ 564.801939] ? selinux_file_ioctl+0x125/0x5e0 [ 564.806426] ? ioctl_preallocate+0x210/0x210 [ 564.810826] ? selinux_file_mprotect+0x620/0x620 [ 564.815576] ? iterate_fd+0x360/0x360 [ 564.819371] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 564.824901] ? fput+0x128/0x1a0 [ 564.828172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 564.833700] ? security_file_ioctl+0x93/0xc0 [ 564.838100] ksys_ioctl+0xab/0xd0 [ 564.841548] __x64_sys_ioctl+0x73/0xb0 [ 564.845427] do_syscall_64+0x103/0x610 [ 564.849311] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.854495] RIP: 0033:0x457e39 [ 564.857681] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:36:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1a000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:59 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r1, &(0x7f0000000000), 0x1c) r2 = dup2(r0, r1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000440), 0x131f64) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, 0x0, &(0x7f0000000100)) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) r4 = shmget(0x1, 0x1000, 0x2, &(0x7f0000ffc000/0x1000)=nil) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000180)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@initdev}}, &(0x7f00000000c0)=0xe8) getresgid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) r7 = geteuid() getgroups(0x1, &(0x7f0000000380)=[0xee00]) ioctl$VIDIOC_DBG_G_CHIP_INFO(r2, 0xc0c85666, &(0x7f0000000440)={{0x3, @name="b469d975d23db709f303bb8b4946ba7624a55fee469112a92d2a3df48622e26d"}, "13ae883ef29609f6dfa446323388c11bb70e1540a34ec599c4dc72e96d36a62a", 0x3}) shmctl$IPC_SET(r4, 0x1, &(0x7f00000003c0)={{0x0, r5, r6, r7, r8, 0x43, 0x1}, 0x0, 0x7fff, 0x2, 0x2, r3, r3, 0x1f}) write$capi20(r2, &(0x7f0000000080)={0x10, 0x3f, 0x82, 0x83, 0xfffffffffffffffe}, 0x10) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3c) fcntl$setstatus(r2, 0x4, 0x42803) [ 564.876832] RSP: 002b:00007f21ef286c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 564.884533] RAX: ffffffffffffffda RBX: 00007f21ef286c90 RCX: 0000000000457e39 [ 564.891792] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 564.899049] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 564.906308] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2876d4 [ 564.913566] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:36:59 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ff9, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x200000) ioctl$VIDIOC_G_STD(r2, 0x80085617, &(0x7f0000000080)) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3a) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0x146}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r1, 0x0, 0x0) [ 564.976119] XFS (loop4): empty log check failed [ 564.997112] XFS (loop4): log mount/recovery failed: error -5 06:36:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffca88]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 565.053539] XFS (loop4): log mount failed 06:36:59 executing program 4: getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x28, "8f35c6ae08f22ab833ecb6f23c91586ea2a71a5a7e18af902bbc108d032400810dd67ddff2e0cf2b"}, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000500)={r0, @in6={{0xa, 0x4e20, 0x4, @remote, 0x8}}}, &(0x7f00000005c0)=0x84) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000000)='./file0\x00', 0xffffffff, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="5846534200001000000000000000100000000000000000000000000000000000984f0b5042b64b06bc86cba3e6cc3f80020000000000000000000000000000800000f9ffffffff8000000000000000821c000001000010000000000100000000000006c034a40200010000100700000000000000000000000c0908040c", 0x7d}], 0x0, 0x0) io_setup(0x3, &(0x7f0000000340)) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000600)={[0x4, 0x0, 0x603, 0x3, 0x80, 0x3, 0xb28, 0x8, 0x0, 0x8, 0x0, 0x0, 0x80, 0x80, 0x2]}) 06:36:59 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xec0f00) 06:36:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x34000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:59 executing program 3 (fault-call:4 fault-nth:75): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:36:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffdd86]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:36:59 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="08003205", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) getpgid(0xffffffffffffffff) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000700)='memory.events\x00\x8a\xaaE\x90\x14S\x81N\b\xee\x14-2%r\x91d\xedwz\xcb\x1d\xf4\x00}M\xa7\xb5\xb5\xdb!&\xfb\xafc\xed\x9e\xed(RR\xbd3g\xcd^\xae\xf0_\xd8\r\x15i+\xaa\x01\x0fR\xf0&\xeb\xafn#\x18\x85@\xcay\x84\xaa\x0e\xf7\x90\b\xa9D\xe7\xe4\x18\xfd\xc3\xd3\x94\x02s\xde\xe4\xdez\xe01\xc5[\xd4\xbeT\xb5\xb6x\x9b\xab{\xfb\xd4dUht\"\b%H:v?x\xd4\xa2l\xe3\xf2\xcd\xf1\xeb\fl\x04\xdb+\x1f$\x86I\t@\x83\xd7!z\x00z\xda\x11t\xaa\xd7\x8b\xedZ/v}1V,W\xe6\t\a\xeba', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000380)={'syz'}, &(0x7f00000003c0)="01", 0x1, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0x14b, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r1, r2, r2}, &(0x7f0000000140)=""/83, 0x53, &(0x7f00000001c0)={&(0x7f0000000040)={'crct10dif\x00\x00\x00\xfd\xff\xff\xff\x00'}, &(0x7f00000001c0)}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000280)=0x4, 0xffffffffffffff04) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'sit0\x00', 0x2}, 0x10) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0xffffffffffffffff, 0x2, 0x5, 0x2, 0x5}) ioctl(r3, 0x800000000008982, &(0x7f0000000080)) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) write$FUSE_NOTIFY_DELETE(0xffffffffffffffff, &(0x7f0000000580)=ANY=[@ANYPTR], 0xfffffffffffffc7c) mount(&(0x7f0000000880)=ANY=[], &(0x7f0000000800)='./file0//ile0\x00', &(0x7f0000000200)='cgrQup2\x00', 0x2, 0x0) ioctl$TIOCNXCL(r0, 0x540d) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x80, 0x0, 0x0, 0x7, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000240), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) unshare(0x40000000) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x1, 0x0) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f00000002c0), 0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000004c0)={&(0x7f00000003c0)='./file0//ile0\x00', r4}, 0xee7622f3e3dfea5d) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x900000000000) syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x100000000001, 0x40087d) socket$inet_tcp(0x2, 0x1, 0x0) 06:36:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x400300]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:36:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 565.478718] FAULT_INJECTION: forcing a failure. [ 565.478718] name failslab, interval 1, probability 0, space 0, times 0 [ 565.539287] CPU: 1 PID: 30213 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 565.546420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.555771] Call Trace: [ 565.558366] dump_stack+0x172/0x1f0 [ 565.562009] should_fail.cold+0xa/0x1b [ 565.565911] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 565.565932] ? ___might_sleep+0x163/0x280 [ 565.565959] __should_failslab+0x121/0x190 [ 565.565975] should_failslab+0x9/0x14 [ 565.583402] __kmalloc+0x2dc/0x740 [ 565.586955] ? ext4_find_extent+0x76e/0x9d0 [ 565.591289] ext4_find_extent+0x76e/0x9d0 [ 565.595442] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 565.600898] ext4_ext_map_blocks+0x1cc/0x4e50 [ 565.605396] ? rcu_read_lock_sched_held+0x110/0x130 [ 565.610427] ? ext4_ext_release+0x10/0x10 [ 565.614579] ? __lock_is_held+0xb6/0x140 [ 565.618649] ? lock_acquire+0x16f/0x3f0 [ 565.622626] ? ext4_map_blocks+0x884/0x1a20 [ 565.626966] ext4_map_blocks+0x8ec/0x1a20 [ 565.631125] ? ext4_issue_zeroout+0x170/0x170 [ 565.635625] ? __might_sleep+0x95/0x190 [ 565.639607] ? ext4_journal_check_start+0x188/0x230 [ 565.644624] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 565.650158] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 565.655107] ext4_alloc_file_blocks+0x287/0x9e0 [ 565.659791] ? ext4_ext_search_right+0xb30/0xb30 [ 565.664561] ext4_fallocate+0x91c/0x1fa0 [ 565.668629] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 565.674088] ? rcu_read_lock_sched_held+0x110/0x130 [ 565.679111] ? ext4_insert_range+0x12c0/0x12c0 [ 565.683695] vfs_fallocate+0x4ac/0xa50 [ 565.687591] ioctl_preallocate+0x197/0x210 [ 565.691826] ? ioctl_file_clone+0x180/0x180 [ 565.696147] ? __fget+0x340/0x540 [ 565.699623] ? __might_sleep+0x95/0x190 [ 565.703606] do_vfs_ioctl+0x1185/0x1390 [ 565.707583] ? selinux_file_ioctl+0x46f/0x5e0 [ 565.712079] ? selinux_file_ioctl+0x125/0x5e0 [ 565.716579] ? ioctl_preallocate+0x210/0x210 [ 565.720992] ? selinux_file_mprotect+0x620/0x620 [ 565.725755] ? iterate_fd+0x360/0x360 [ 565.729562] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 565.735103] ? fput+0x128/0x1a0 [ 565.738392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 565.743936] ? security_file_ioctl+0x93/0xc0 [ 565.748348] ksys_ioctl+0xab/0xd0 [ 565.751809] __x64_sys_ioctl+0x73/0xb0 [ 565.755702] do_syscall_64+0x103/0x610 [ 565.759594] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.764783] RIP: 0033:0x457e39 [ 565.767980] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 565.786882] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 565.794589] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 565.801858] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000003 [ 565.809130] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 565.816412] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 565.823685] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:00 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xa00100]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:00 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff89]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1000000) [ 565.980922] IPVS: ftp: loaded support on port[0] = 21 06:37:00 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 566.155359] XFS (loop4): Mounting V4 Filesystem [ 566.203283] XFS (loop4): empty log check failed [ 566.237850] XFS (loop4): log mount/recovery failed: error -5 [ 566.276371] IPVS: ftp: loaded support on port[0] = 21 [ 566.316579] XFS (loop4): log mount failed 06:37:00 executing program 4: r0 = socket$packet(0x11, 0x40800000000003, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0x100, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000002c0)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f00000001c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r0, &(0x7f00000000c0)="020400000300600000000000fff55b4202938207d9fb3780398d537500002f007929301ee616d5c01843e06590080053c0e385472da7222a2bb401000000c3b5", 0x40, 0x0, 0x0, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x80102, 0x0) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000000040)=0x1f) 06:37:00 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf0ffff]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:00 executing program 3 (fault-call:4 fault-nth:76): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:00 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x2000000) [ 566.592481] FAULT_INJECTION: forcing a failure. [ 566.592481] name failslab, interval 1, probability 0, space 0, times 0 [ 566.624445] CPU: 0 PID: 30284 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 566.631562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 566.631567] Call Trace: [ 566.631591] dump_stack+0x172/0x1f0 [ 566.631609] should_fail.cold+0xa/0x1b [ 566.631626] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 566.656145] ? ___might_sleep+0x163/0x280 [ 566.660295] __should_failslab+0x121/0x190 [ 566.664526] should_failslab+0x9/0x14 [ 566.668318] kmem_cache_alloc+0x2be/0x710 [ 566.672459] ? rcu_read_lock_sched_held+0x110/0x130 [ 566.677471] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 566.682482] ? __mark_inode_dirty+0x241/0x1290 [ 566.687058] ext4_mb_new_blocks+0x5a8/0x3c70 [ 566.691458] ? __read_extent_tree_block+0x4e4/0x8d0 [ 566.696468] ? __lock_is_held+0xb6/0x140 [ 566.700529] ext4_ext_map_blocks+0x3094/0x4e50 [ 566.705119] ? ext4_ext_release+0x10/0x10 [ 566.709259] ? __lock_is_held+0xb6/0x140 [ 566.713332] ext4_map_blocks+0x8ec/0x1a20 [ 566.717483] ? ext4_issue_zeroout+0x170/0x170 [ 566.721972] ? __might_sleep+0x95/0x190 [ 566.725940] ? ext4_journal_check_start+0x188/0x230 [ 566.730946] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 566.736477] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 566.741399] ext4_alloc_file_blocks+0x287/0x9e0 [ 566.746063] ? ext4_ext_search_right+0xb30/0xb30 [ 566.750832] ext4_fallocate+0x91c/0x1fa0 [ 566.754885] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 566.760327] ? rcu_read_lock_sched_held+0x110/0x130 [ 566.765346] ? ext4_insert_range+0x12c0/0x12c0 [ 566.769921] vfs_fallocate+0x4ac/0xa50 [ 566.773805] ioctl_preallocate+0x197/0x210 [ 566.778029] ? ioctl_file_clone+0x180/0x180 [ 566.782348] ? __fget+0x340/0x540 [ 566.785797] ? __might_sleep+0x95/0x190 [ 566.789767] do_vfs_ioctl+0x1185/0x1390 [ 566.793733] ? selinux_file_ioctl+0x46f/0x5e0 [ 566.798221] ? selinux_file_ioctl+0x125/0x5e0 [ 566.802743] ? ioctl_preallocate+0x210/0x210 [ 566.807145] ? selinux_file_mprotect+0x620/0x620 [ 566.811899] ? iterate_fd+0x360/0x360 [ 566.815691] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 566.821223] ? fput+0x128/0x1a0 [ 566.824497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 566.830027] ? security_file_ioctl+0x93/0xc0 [ 566.834429] ksys_ioctl+0xab/0xd0 [ 566.837876] __x64_sys_ioctl+0x73/0xb0 [ 566.841761] do_syscall_64+0x103/0x610 [ 566.845642] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 566.850822] RIP: 0033:0x457e39 [ 566.854012] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 566.873203] RSP: 002b:00007f21ef286c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 566.880904] RAX: ffffffffffffffda RBX: 00007f21ef286c90 RCX: 0000000000457e39 [ 566.888168] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 566.895426] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 566.902684] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2876d4 [ 566.909943] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:02 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="08003205", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) getpgid(0xffffffffffffffff) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000700)='memory.events\x00\x8a\xaaE\x90\x14S\x81N\b\xee\x14-2%r\x91d\xedwz\xcb\x1d\xf4\x00}M\xa7\xb5\xb5\xdb!&\xfb\xafc\xed\x9e\xed(RR\xbd3g\xcd^\xae\xf0_\xd8\r\x15i+\xaa\x01\x0fR\xf0&\xeb\xafn#\x18\x85@\xcay\x84\xaa\x0e\xf7\x90\b\xa9D\xe7\xe4\x18\xfd\xc3\xd3\x94\x02s\xde\xe4\xdez\xe01\xc5[\xd4\xbeT\xb5\xb6x\x9b\xab{\xfb\xd4dUht\"\b%H:v?x\xd4\xa2l\xe3\xf2\xcd\xf1\xeb\fl\x04\xdb+\x1f$\x86I\t@\x83\xd7!z\x00z\xda\x11t\xaa\xd7\x8b\xedZ/v}1V,W\xe6\t\a\xeba', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000380)={'syz'}, &(0x7f00000003c0)="01", 0x1, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0x14b, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r1, r2, r2}, &(0x7f0000000140)=""/83, 0x53, &(0x7f00000001c0)={&(0x7f0000000040)={'crct10dif\x00\x00\x00\xfd\xff\xff\xff\x00'}, &(0x7f00000001c0)}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000280)=0x4, 0xffffffffffffff04) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'sit0\x00', 0x2}, 0x10) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0xffffffffffffffff, 0x2, 0x5, 0x2, 0x5}) ioctl(r3, 0x800000000008982, &(0x7f0000000080)) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) write$FUSE_NOTIFY_DELETE(0xffffffffffffffff, &(0x7f0000000580)=ANY=[@ANYPTR], 0xfffffffffffffc7c) mount(&(0x7f0000000880)=ANY=[], &(0x7f0000000800)='./file0//ile0\x00', &(0x7f0000000200)='cgrQup2\x00', 0x2, 0x0) ioctl$TIOCNXCL(r0, 0x540d) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x80, 0x0, 0x0, 0x7, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000240), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) unshare(0x40000000) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x1, 0x0) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f00000002c0), 0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000004c0)={&(0x7f00000003c0)='./file0//ile0\x00', r4}, 0xee7622f3e3dfea5d) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x900000000000) syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x100000000001, 0x40087d) socket$inet_tcp(0x2, 0x1, 0x0) 06:37:02 executing program 3 (fault-call:4 fault-nth:77): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:02 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:02 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x81) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000006) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000000)=0x6) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000340), &(0x7f0000000380)=0x4) connect$inet6(r0, &(0x7f0000000440)={0xa, 0x0, 0x2, @loopback}, 0x1c) syz_mount_image$bfs(&(0x7f0000000100)='bfs\x00', &(0x7f0000000180)='./file0\x00', 0xc831, 0x2, &(0x7f00000003c0)=[{&(0x7f00000001c0)="2de13c923b92e17109c198e96d3d8ce24a0b91f33f7fbd05c02ed83244b6da6e8ec8455c1dfe241e7029d9c466f933927bab96760740b7aa91243da3c23a391692e34bfc5d05ab1815f1b6ce1d2d540f886c04f355b6781b7995147194c67fa1da6e1e2c98e40e848da38ea408a94fa59a777ac433a5ea4c6c0323a6f28fe0d38b24bdd23775c6422a8bd493b5fa", 0x8e, 0xffffffff}, {&(0x7f0000000280)="47e0e5e274bad3fe350a505f195cd2ca831be9f29158cb73d6d5d21b70196bb00ee1474aa2627df0a0725be250e3a1e25dc99857047f40cd73e7fd3eea162044754c8f9c67deda87965cfca5be55e434839876ab0d211b96cec584396b7c5bd25b453ff291b2e90a45a22cfa82fce53b591717d1", 0x74, 0x8000}], 0x2040000, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x4, @remote, 'eql\x00'}}) sendmmsg(r0, &(0x7f0000007e00), 0x400000000000058, 0x0) 06:37:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x3000000) 06:37:02 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 568.562754] FAULT_INJECTION: forcing a failure. [ 568.562754] name failslab, interval 1, probability 0, space 0, times 0 06:37:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 568.609757] CPU: 1 PID: 30294 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 568.616886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.626258] Call Trace: [ 568.628853] dump_stack+0x172/0x1f0 [ 568.632501] should_fail.cold+0xa/0x1b [ 568.636406] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 568.641529] ? ___might_sleep+0x163/0x280 [ 568.643298] IPVS: ftp: loaded support on port[0] = 21 [ 568.645695] __should_failslab+0x121/0x190 [ 568.645714] should_failslab+0x9/0x14 [ 568.645728] kmem_cache_alloc+0x2be/0x710 [ 568.645741] ? rcu_read_lock_sched_held+0x110/0x130 [ 568.645757] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 568.655179] ? __mark_inode_dirty+0x241/0x1290 [ 568.655200] ext4_mb_new_blocks+0x5a8/0x3c70 [ 568.655214] ? __read_extent_tree_block+0x4e4/0x8d0 [ 568.655233] ? __lock_is_held+0xb6/0x140 [ 568.655258] ext4_ext_map_blocks+0x3094/0x4e50 [ 568.655278] ? ext4_ext_release+0x10/0x10 [ 568.655291] ? __lock_is_held+0xb6/0x140 [ 568.655322] ext4_map_blocks+0x8ec/0x1a20 [ 568.677998] ? ext4_issue_zeroout+0x170/0x170 [ 568.678014] ? __might_sleep+0x95/0x190 [ 568.678031] ? ext4_journal_check_start+0x188/0x230 [ 568.678047] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 568.678059] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 568.678073] ext4_alloc_file_blocks+0x287/0x9e0 [ 568.678091] ? ext4_ext_search_right+0xb30/0xb30 [ 568.678116] ext4_fallocate+0x91c/0x1fa0 [ 568.687670] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 568.687692] ? rcu_read_lock_sched_held+0x110/0x130 [ 568.687714] ? ext4_insert_range+0x12c0/0x12c0 [ 568.687728] vfs_fallocate+0x4ac/0xa50 [ 568.687747] ioctl_preallocate+0x197/0x210 [ 568.696360] ? ioctl_file_clone+0x180/0x180 [ 568.696373] ? __fget+0x340/0x540 [ 568.696395] ? __might_sleep+0x95/0x190 [ 568.696415] do_vfs_ioctl+0x1185/0x1390 [ 568.696433] ? selinux_file_ioctl+0x46f/0x5e0 [ 568.704615] ? selinux_file_ioctl+0x125/0x5e0 [ 568.704631] ? ioctl_preallocate+0x210/0x210 [ 568.704647] ? selinux_file_mprotect+0x620/0x620 [ 568.704667] ? iterate_fd+0x360/0x360 [ 568.704686] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 568.713313] ? fput+0x128/0x1a0 [ 568.713333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 568.713349] ? security_file_ioctl+0x93/0xc0 [ 568.713366] ksys_ioctl+0xab/0xd0 [ 568.713384] __x64_sys_ioctl+0x73/0xb0 [ 568.713401] do_syscall_64+0x103/0x610 [ 568.713419] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 568.722378] RIP: 0033:0x457e39 06:37:03 executing program 3 (fault-call:4 fault-nth:78): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:03 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 568.722393] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 568.722401] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 568.722416] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 568.722424] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 568.722433] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 568.722442] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 568.722451] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:03 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:03 executing program 4: r0 = socket$inet6(0xa, 0x800, 0x8010000010000084) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, 0x0, 0x0) [ 569.053159] FAULT_INJECTION: forcing a failure. [ 569.053159] name failslab, interval 1, probability 0, space 0, times 0 [ 569.138188] CPU: 1 PID: 30323 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 569.145324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.154678] Call Trace: [ 569.154701] dump_stack+0x172/0x1f0 [ 569.154722] should_fail.cold+0xa/0x1b [ 569.154740] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 569.154760] ? ___might_sleep+0x163/0x280 [ 569.154779] __should_failslab+0x121/0x190 [ 569.160987] should_failslab+0x9/0x14 [ 569.161002] __kmalloc+0x2dc/0x740 [ 569.161022] ? ext4_find_extent+0x76e/0x9d0 [ 569.161040] ext4_find_extent+0x76e/0x9d0 [ 569.161060] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 569.161078] ext4_ext_map_blocks+0x1cc/0x4e50 [ 569.161092] ? rcu_read_lock_sched_held+0x110/0x130 [ 569.170064] ? ext4_ext_release+0x10/0x10 [ 569.170081] ? __lock_is_held+0xb6/0x140 [ 569.170104] ? lock_acquire+0x16f/0x3f0 [ 569.170121] ? ext4_map_blocks+0x884/0x1a20 [ 569.170147] ext4_map_blocks+0x8ec/0x1a20 [ 569.170171] ? ext4_issue_zeroout+0x170/0x170 [ 569.170185] ? __might_sleep+0x95/0x190 [ 569.170203] ? ext4_journal_check_start+0x188/0x230 [ 569.170218] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 569.170231] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 569.170250] ext4_alloc_file_blocks+0x287/0x9e0 [ 569.170272] ? ext4_ext_search_right+0xb30/0xb30 [ 569.170301] ext4_fallocate+0x91c/0x1fa0 [ 569.170316] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 569.170332] ? rcu_read_lock_sched_held+0x110/0x130 [ 569.170353] ? ext4_insert_range+0x12c0/0x12c0 [ 569.170368] vfs_fallocate+0x4ac/0xa50 [ 569.170389] ioctl_preallocate+0x197/0x210 [ 569.170403] ? ioctl_file_clone+0x180/0x180 [ 569.170415] ? __fget+0x340/0x540 [ 569.170436] ? __might_sleep+0x95/0x190 [ 569.170455] do_vfs_ioctl+0x1185/0x1390 [ 569.170471] ? selinux_file_ioctl+0x46f/0x5e0 [ 569.170486] ? selinux_file_ioctl+0x125/0x5e0 [ 569.170501] ? ioctl_preallocate+0x210/0x210 [ 569.170514] ? selinux_file_mprotect+0x620/0x620 [ 569.170533] ? iterate_fd+0x360/0x360 [ 569.178906] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 569.178920] ? fput+0x128/0x1a0 [ 569.178940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 569.178956] ? security_file_ioctl+0x93/0xc0 [ 569.178974] ksys_ioctl+0xab/0xd0 [ 569.178992] __x64_sys_ioctl+0x73/0xb0 [ 569.186314] do_syscall_64+0x103/0x610 [ 569.186334] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 569.186345] RIP: 0033:0x457e39 [ 569.186359] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:37:03 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x5, 0x121000) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000001c0)={0x6, 0x4a98, 0x6, 0x6, 0x10, 0x9, 0x200, 0xff, 0x9, 0x6}) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x0, 0x0) ioctl$UI_END_FF_ERASE(r2, 0x400c55cb, &(0x7f0000000100)={0xe, 0xf3b}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bpq0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', r3}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x6) r5 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r5, 0x11b, 0x3, &(0x7f0000000300)=0x3, 0x1e0) ioctl$SIOCGETNODEID(r2, 0x89e1, &(0x7f0000000140)) bind$xdp(r5, &(0x7f0000000040)={0x2c, 0x5, r4}, 0x10) 06:37:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x4000000) 06:37:03 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:03 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:03 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0xe6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth1_to_team\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000180)="0adc1f023c123f3188a070") sendmmsg(r1, &(0x7f0000008a80)=[{{&(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local}, 0x2d3, &(0x7f0000000200), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="10000000"], 0x10}}], 0x5ec5f144db556138, 0x0) 06:37:03 executing program 3 (fault-call:4 fault-nth:79): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) [ 569.186367] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 569.186379] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 569.186390] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 569.194830] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 569.194840] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 569.194849] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:03 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 569.515206] FAULT_INJECTION: forcing a failure. [ 569.515206] name failslab, interval 1, probability 0, space 0, times 0 [ 569.538040] CPU: 1 PID: 30347 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 569.545162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.554523] Call Trace: [ 569.557128] dump_stack+0x172/0x1f0 [ 569.560771] should_fail.cold+0xa/0x1b [ 569.564668] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 569.564689] ? ___might_sleep+0x163/0x280 [ 569.564708] __should_failslab+0x121/0x190 [ 569.578165] should_failslab+0x9/0x14 [ 569.578181] __kmalloc+0x2dc/0x740 [ 569.578199] ? ext4_find_extent+0x76e/0x9d0 [ 569.578215] ext4_find_extent+0x76e/0x9d0 [ 569.594019] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 569.594039] ext4_ext_map_blocks+0x1cc/0x4e50 [ 569.594049] ? rcu_read_lock_sched_held+0x110/0x130 [ 569.594070] ? ext4_ext_release+0x10/0x10 [ 569.613133] ? __lock_is_held+0xb6/0x140 [ 569.613157] ? lock_acquire+0x16f/0x3f0 [ 569.613175] ? ext4_map_blocks+0x884/0x1a20 [ 569.625503] ext4_map_blocks+0x8ec/0x1a20 [ 569.629650] ? ext4_issue_zeroout+0x170/0x170 [ 569.634136] ? __might_sleep+0x95/0x190 [ 569.638106] ? ext4_journal_check_start+0x188/0x230 [ 569.643118] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 569.648643] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 569.653567] ext4_alloc_file_blocks+0x287/0x9e0 [ 569.658234] ? ext4_ext_search_right+0xb30/0xb30 [ 569.662992] ext4_fallocate+0x91c/0x1fa0 [ 569.667047] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 569.672492] ? rcu_read_lock_sched_held+0x110/0x130 [ 569.677505] ? ext4_insert_range+0x12c0/0x12c0 [ 569.682079] vfs_fallocate+0x4ac/0xa50 [ 569.685964] ioctl_preallocate+0x197/0x210 [ 569.690188] ? ioctl_file_clone+0x180/0x180 [ 569.694506] ? __fget+0x340/0x540 [ 569.697956] ? __might_sleep+0x95/0x190 [ 569.701925] do_vfs_ioctl+0x1185/0x1390 [ 569.705892] ? selinux_file_ioctl+0x46f/0x5e0 [ 569.710380] ? selinux_file_ioctl+0x125/0x5e0 [ 569.714870] ? ioctl_preallocate+0x210/0x210 [ 569.719272] ? selinux_file_mprotect+0x620/0x620 [ 569.724022] ? iterate_fd+0x360/0x360 [ 569.727814] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 569.733353] ? fput+0x128/0x1a0 [ 569.736630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 569.742160] ? security_file_ioctl+0x93/0xc0 [ 569.746561] ksys_ioctl+0xab/0xd0 [ 569.750013] __x64_sys_ioctl+0x73/0xb0 [ 569.753895] do_syscall_64+0x103/0x610 [ 569.757782] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 569.762961] RIP: 0033:0x457e39 [ 569.766144] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 569.785037] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 569.792735] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 569.799995] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 569.807256] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 06:37:03 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x6000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 569.814513] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 569.821771] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:04 executing program 3 (fault-call:4 fault-nth:80): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x5000000) 06:37:04 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:04 executing program 4: mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, 0x44031, 0xffffffffffffffff, 0x7ffffffffff) r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/udp6\x00') accept4$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000040)=0x14, 0x80000) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffb000/0x2000)=nil) io_setup(0x3f, &(0x7f0000000080)=0x0) io_destroy(r1) [ 570.082938] FAULT_INJECTION: forcing a failure. [ 570.082938] name failslab, interval 1, probability 0, space 0, times 0 [ 570.095589] CPU: 0 PID: 30382 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 570.102708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 570.112066] Call Trace: [ 570.114665] dump_stack+0x172/0x1f0 [ 570.118313] should_fail.cold+0xa/0x1b [ 570.122215] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 570.127327] ? ___might_sleep+0x163/0x280 [ 570.131488] __should_failslab+0x121/0x190 [ 570.131506] should_failslab+0x9/0x14 [ 570.131518] __kmalloc+0x2dc/0x740 [ 570.131538] ? ext4_find_extent+0x76e/0x9d0 [ 570.131554] ext4_find_extent+0x76e/0x9d0 [ 570.151591] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 570.157057] ext4_ext_map_blocks+0x1cc/0x4e50 [ 570.157071] ? rcu_read_lock_sched_held+0x110/0x130 [ 570.157092] ? ext4_ext_release+0x10/0x10 [ 570.166584] ? __lock_is_held+0xb6/0x140 [ 570.166606] ? lock_acquire+0x16f/0x3f0 [ 570.166624] ? ext4_map_blocks+0x884/0x1a20 [ 570.183138] ext4_map_blocks+0x8ec/0x1a20 [ 570.187296] ? ext4_issue_zeroout+0x170/0x170 [ 570.191814] ? __might_sleep+0x95/0x190 [ 570.195808] ? ext4_journal_check_start+0x188/0x230 [ 570.200832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 570.206358] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 570.211280] ext4_alloc_file_blocks+0x287/0x9e0 [ 570.215947] ? ext4_ext_search_right+0xb30/0xb30 [ 570.220702] ? call_rwsem_down_write_failed+0x17/0x30 [ 570.225888] ext4_fallocate+0x91c/0x1fa0 [ 570.229945] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 570.235390] ? rcu_read_lock_sched_held+0x110/0x130 [ 570.240406] ? ext4_insert_range+0x12c0/0x12c0 [ 570.244982] vfs_fallocate+0x4ac/0xa50 [ 570.248864] ioctl_preallocate+0x197/0x210 [ 570.253090] ? ioctl_file_clone+0x180/0x180 [ 570.257403] ? __fget+0x340/0x540 [ 570.260857] ? __might_sleep+0x95/0x190 [ 570.264844] do_vfs_ioctl+0x1185/0x1390 [ 570.268825] ? selinux_file_ioctl+0x46f/0x5e0 [ 570.273313] ? selinux_file_ioctl+0x125/0x5e0 [ 570.277810] ? ioctl_preallocate+0x210/0x210 [ 570.282211] ? selinux_file_mprotect+0x620/0x620 [ 570.286964] ? iterate_fd+0x360/0x360 [ 570.290758] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 570.296297] ? fput+0x128/0x1a0 [ 570.299572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 570.305105] ? security_file_ioctl+0x93/0xc0 [ 570.309510] ksys_ioctl+0xab/0xd0 [ 570.312957] __x64_sys_ioctl+0x73/0xb0 [ 570.316843] do_syscall_64+0x103/0x610 [ 570.320728] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 570.325911] RIP: 0033:0x457e39 [ 570.329097] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 570.347986] RSP: 002b:00007f21ef286c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 570.355686] RAX: ffffffffffffffda RBX: 00007f21ef286c90 RCX: 0000000000457e39 [ 570.362950] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 570.370211] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 570.377469] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2876d4 [ 570.384998] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:05 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd(0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=@srh={0x7f, 0x6, 0x4, 0x3, 0x0, 0x10, 0x2, [@loopback, @rand_addr="263e2bda912ca39b08179c8a8073ec14", @local]}, 0x38) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000200)={0x0, r3}) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x1}) 06:37:05 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x7000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:05 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:05 executing program 3 (fault-call:4 fault-nth:81): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:05 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x6000000) 06:37:05 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffd) sched_setaffinity(0x0, 0x375, &(0x7f0000000140)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 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) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r1, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000940)={{}, {}, [{}], {}, [{0x8, 0x0, r2}, {0x8, 0x4, r2}], {0x10, 0x2}}, 0x3c, 0x0) syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x0, 0x0) chdir(&(0x7f0000000340)='./file0\x00') symlink(&(0x7f0000000800)='./file0/file0\x00', &(0x7f00000007c0)='./file0\x00') open(&(0x7f0000000040)='./file0\x00', 0x40, 0x40) mount(&(0x7f0000000080)=@sr0='/dev/sr0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000240)='tmpfs\x00', 0x2030, &(0x7f0000000280)='/dev/rtc#\x00') clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f00000008c0), 0xffffffffffffffff) lstat(&(0x7f0000000600)='./file0/file0\x00', 0x0) 06:37:05 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x806000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x800000000000, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000100)={0x2794a437d75b4f29, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 06:37:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 571.823868] FAULT_INJECTION: forcing a failure. [ 571.823868] name failslab, interval 1, probability 0, space 0, times 0 [ 571.901050] CPU: 1 PID: 30400 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 571.908190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.917549] Call Trace: [ 571.920153] dump_stack+0x172/0x1f0 [ 571.923797] should_fail.cold+0xa/0x1b [ 571.927698] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 571.932818] ? ___might_sleep+0x163/0x280 [ 571.936988] __should_failslab+0x121/0x190 [ 571.941243] should_failslab+0x9/0x14 [ 571.945057] kmem_cache_alloc+0x2be/0x710 06:37:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8060000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 571.949214] ? rcu_read_lock_sched_held+0x110/0x130 [ 571.954240] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 571.959268] ? __mark_inode_dirty+0x241/0x1290 [ 571.963879] ext4_mb_new_blocks+0x5a8/0x3c70 [ 571.968297] ? __read_extent_tree_block+0x4e4/0x8d0 [ 571.973327] ? __lock_is_held+0xb6/0x140 [ 571.977418] ext4_ext_map_blocks+0x3094/0x4e50 [ 571.982023] ? ext4_ext_release+0x10/0x10 [ 571.986184] ? __lock_is_held+0xb6/0x140 [ 571.990284] ext4_map_blocks+0x8ec/0x1a20 [ 571.994447] ? ext4_issue_zeroout+0x170/0x170 [ 571.998960] ? __might_sleep+0x95/0x190 [ 572.002951] ? ext4_journal_check_start+0x188/0x230 [ 572.007982] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 572.013532] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 572.018476] ext4_alloc_file_blocks+0x287/0x9e0 [ 572.023161] ? ext4_ext_search_right+0xb30/0xb30 [ 572.027944] ext4_fallocate+0x91c/0x1fa0 [ 572.032019] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 572.037490] ? rcu_read_lock_sched_held+0x110/0x130 [ 572.042523] ? ext4_insert_range+0x12c0/0x12c0 [ 572.047116] vfs_fallocate+0x4ac/0xa50 06:37:06 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffd) sched_setaffinity(0x0, 0x375, &(0x7f0000000140)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 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) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r1, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000940)={{}, {}, [{}], {}, [{0x8, 0x0, r2}, {0x8, 0x4, r2}], {0x10, 0x2}}, 0x3c, 0x0) syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x0, 0x0) chdir(&(0x7f0000000340)='./file0\x00') symlink(&(0x7f0000000800)='./file0/file0\x00', &(0x7f00000007c0)='./file0\x00') open(&(0x7f0000000040)='./file0\x00', 0x40, 0x40) mount(&(0x7f0000000080)=@sr0='/dev/sr0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000240)='tmpfs\x00', 0x2030, &(0x7f0000000280)='/dev/rtc#\x00') clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f00000008c0), 0xffffffffffffffff) lstat(&(0x7f0000000600)='./file0/file0\x00', 0x0) 06:37:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xb000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 572.051024] ioctl_preallocate+0x197/0x210 [ 572.055269] ? ioctl_file_clone+0x180/0x180 [ 572.059604] ? __fget+0x340/0x540 [ 572.063090] ? __might_sleep+0x95/0x190 [ 572.067090] do_vfs_ioctl+0x1185/0x1390 [ 572.071077] ? selinux_file_ioctl+0x46f/0x5e0 [ 572.075578] ? selinux_file_ioctl+0x125/0x5e0 [ 572.080082] ? ioctl_preallocate+0x210/0x210 [ 572.084497] ? selinux_file_mprotect+0x620/0x620 [ 572.089258] ? iterate_fd+0x360/0x360 [ 572.093077] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 572.098640] ? fput+0x128/0x1a0 [ 572.101934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 572.107484] ? security_file_ioctl+0x93/0xc0 [ 572.111909] ksys_ioctl+0xab/0xd0 [ 572.115376] __x64_sys_ioctl+0x73/0xb0 [ 572.119287] do_syscall_64+0x103/0x610 [ 572.123191] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 572.128395] RIP: 0033:0x457e39 [ 572.131595] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:37:06 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x7000000) 06:37:06 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x800, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x11, 0x10, "26955d592b27e91bb7f11ed0ce9d570223cd4f39d348f7b6424d68324855af21cd7adbb445d32294dff0d611c7bcf1b2c3d9b148df3e380e3ffb527e12f22c1b", "9627b54c90f34279c99b33da71164475fd640d19b753a6cac4d80b82ef1e04e8", [0x6, 0x40]}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xb, 0x4, &(0x7f0000000080)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x19}]}, &(0x7f0000000280)='GPL\x00', 0x3ca, 0x1000, &(0x7f0000001100)=""/4096}, 0x48) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000040)=0xffffffff, 0x4) [ 572.150519] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 572.158238] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 572.165521] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 572.172799] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 572.180071] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 572.180081] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:06 executing program 3 (fault-call:4 fault-nth:82): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xd000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:06 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xc00000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:06 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x7, 0x48001) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000100)={0x4aa, 0xa0, 0x0, {0x77359400}, 0x6ca, 0x1000400}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f0000499000)=""/35, &(0x7f0000000080)=0x1b) 06:37:06 executing program 4: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) close(r1) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x7ffffffff, 0x840000) mount$9p_fd(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000780)='9p\x00', 0x0, &(0x7f0000000700)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) ioctl(r1, 0x0, &(0x7f00000007c0)="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") 06:37:06 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xd00000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x28000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 572.506307] FAULT_INJECTION: forcing a failure. [ 572.506307] name failslab, interval 1, probability 0, space 0, times 0 06:37:06 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x8000000) [ 572.572574] CPU: 1 PID: 30450 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 572.579741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.589100] Call Trace: [ 572.591704] dump_stack+0x172/0x1f0 [ 572.595357] should_fail.cold+0xa/0x1b [ 572.599260] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 572.604380] ? ___might_sleep+0x163/0x280 [ 572.608534] __should_failslab+0x121/0x190 [ 572.612767] should_failslab+0x9/0x14 [ 572.616559] kmem_cache_alloc+0x2be/0x710 [ 572.620715] ? rcu_read_lock_sched_held+0x110/0x130 [ 572.625724] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 572.630734] ? __mark_inode_dirty+0x241/0x1290 [ 572.635311] ext4_mb_new_blocks+0x5a8/0x3c70 [ 572.639728] ? __read_extent_tree_block+0x4e4/0x8d0 [ 572.644748] ? __lock_is_held+0xb6/0x140 [ 572.648811] ext4_ext_map_blocks+0x3094/0x4e50 [ 572.653394] ? ext4_ext_release+0x10/0x10 [ 572.657535] ? __lock_is_held+0xb6/0x140 [ 572.661615] ext4_map_blocks+0x8ec/0x1a20 [ 572.665765] ? ext4_issue_zeroout+0x170/0x170 [ 572.670252] ? __might_sleep+0x95/0x190 [ 572.674221] ? ext4_journal_check_start+0x188/0x230 [ 572.679228] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 572.684761] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 572.689689] ext4_alloc_file_blocks+0x287/0x9e0 [ 572.694356] ? ext4_ext_search_right+0xb30/0xb30 [ 572.699114] ext4_fallocate+0x91c/0x1fa0 [ 572.703166] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 572.708622] ? rcu_read_lock_sched_held+0x110/0x130 [ 572.713637] ? ext4_insert_range+0x12c0/0x12c0 [ 572.718209] vfs_fallocate+0x4ac/0xa50 [ 572.722098] ioctl_preallocate+0x197/0x210 [ 572.726331] ? ioctl_file_clone+0x180/0x180 [ 572.730646] ? __fget+0x340/0x540 [ 572.734094] ? __might_sleep+0x95/0x190 [ 572.738062] do_vfs_ioctl+0x1185/0x1390 [ 572.742029] ? selinux_file_ioctl+0x46f/0x5e0 [ 572.746516] ? selinux_file_ioctl+0x125/0x5e0 [ 572.751003] ? ioctl_preallocate+0x210/0x210 [ 572.755403] ? selinux_file_mprotect+0x620/0x620 [ 572.760155] ? iterate_fd+0x360/0x360 [ 572.763947] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 572.769473] ? fput+0x128/0x1a0 [ 572.772748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 572.778277] ? security_file_ioctl+0x93/0xc0 [ 572.782678] ksys_ioctl+0xab/0xd0 [ 572.786128] __x64_sys_ioctl+0x73/0xb0 [ 572.790009] do_syscall_64+0x103/0x610 [ 572.793892] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 572.799073] RIP: 0033:0x457e39 [ 572.802258] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:37:07 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001cc0)={0xffffffffffffff9c}) sendmsg$kcm(r0, &(0x7f0000001e40)={&(0x7f0000001d00)=@ipx={0x4, 0x80000001, 0x2, "861edb1b796d", 0x100000001}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x48000}, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000a80)='cpuacct.usage_percpu_user\x00', 0x7a05, 0x1700) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000200)=@in, 0x80, &(0x7f0000000540)}, 0x0) sendmsg(r4, &(0x7f0000000400)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @local, 0x4}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)='m', 0x1}], 0x1}, 0x4040040) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0xf, &(0x7f0000000b80)=ANY=[@ANYBLOB="45964a5cf3c927102d4f0f00fe2a6cf6aa2676cdb4b40edaa04797eb96de8e70e69843121a053a5f623745e0be803d3fa8486aca42036863a427c65ddc2680f83a3c700352aa7ec8425ec334dccd971a3fa82d802788e36b9c7333f5d97a96d176394107b89fac6c3f451539c659fbf390cea3da54439d0774461975aea79ac7581fe4"], 0x0}, 0x48) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480), 0xc}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x32, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x0}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000140)='./file0\x00'}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001f00)={&(0x7f0000001ec0)='/*cgroup\x00', r2}, 0x10) recvmsg$kcm(r2, &(0x7f0000001c80)={&(0x7f0000000540)=@pptp={0x18, 0x2, {0x0, @broadcast}}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000440)=""/49, 0x31}, {&(0x7f0000000780)=""/123, 0x7b}, {&(0x7f0000001880)=""/198, 0xc6}, {&(0x7f0000000800)=""/59, 0x3b}, {&(0x7f0000001980)=""/76, 0x4c}, {&(0x7f0000000840)=""/57, 0x39}, {&(0x7f0000001a00)=""/222, 0xde}, {&(0x7f0000001b00)=""/23, 0x17}, {&(0x7f0000001b40)=""/27, 0x1b}], 0x9, &(0x7f0000001c40)=""/38, 0x26, 0x3f}, 0x40012022) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r5, 0x18000000000002a0, 0x34, 0x0, &(0x7f0000000640)="b90703e6680d698cb89e40f02cead5dc57ee41dea43e63a377fb8a977c3f1d1788e8ad30d84648a27f11c72be0000e01e1977d48", 0x0, 0xe82}, 0x28) socketpair(0x7, 0x0, 0x9, &(0x7f0000001e80)) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000500)) socketpair(0x4, 0x0, 0x7f, &(0x7f0000000680)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=ANY=[], &(0x7f0000000100)='GPL\x00'}, 0x48) socketpair(0x1, 0x2000000001, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$TIOCGPGRP(r2, 0x540f, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x1ed1, 0x4, 0xffff, 0x4, 0x0, 0x0, 0x80804, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100100000000, 0x0, 0x0, 0x400000000000000, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2afb, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x4, 0x5, 0x6, 0x7}, 0x0, 0x0, r1, 0x10000002) openat$cgroup_ro(r6, &(0x7f0000001f80)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00000004c0)=0x800) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0xa, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @perf_config_ext={0xff, 0x1}, 0x0, 0x0, 0x0, 0x10000000000000}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r8 = socket$kcm(0xa, 0x1, 0x0) sendmsg$kcm(r8, &(0x7f0000000700)={&(0x7f0000000200)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80, &(0x7f0000000d40), 0x0, &(0x7f0000000000)}, 0x20004040) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x5, 0x4, &(0x7f0000000ac0)=ANY=[@ANYBLOB="18000000000000068d0000005b20000000000000ffd3fcfffdffffff9500000000000000e242e6a342c20439278d603e9576d6aec5eb39f6846113506c1b66383fd220ba4a25137cf56b7db43dd69e1499b04dd2c1e26953adc4fcf1000066edea8b3550fdab7fafe323a0455b356ed27f31b5883064cbf9fb3dd0eb879145dcaeb550e768145f420479d43b19e4df99bd6c4815445af8623bc476a263"], 0x0, 0x5, 0x0, 0x0, 0x41f00, 0x1, [], 0x0, 0xd}, 0x48) [ 572.821147] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 572.828844] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 572.836103] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 572.843366] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 572.850629] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 572.857887] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:07 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2800000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:07 executing program 2: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000200)={0x800343, 0x20000000209, 0x0, 0xffffffffffffffff}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f00000006c0)="0af51f023c123f3188a070") r3 = dup2(r0, r1) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000240)="bc7b8d24cf87ac9f2e93ee9530363023d01c10598046f44e4db613a00d3ad372ea5cee7e0eec047f944f3fbe09b1e1881a943bfe6a71aea6a8c9f974c433c124a62c40ec4050b7365dc58f947e275e090cd44f79609b57ed7c4b10ea36410146ac2bc7dd10e63935b8037d7c84c5f402034da231a89bef262cd174782c9891cd20511bb9e35e1f14a1f22bcfc1278d859a9c9165b6d89867606f8ed5d2cb3433a072e9d0a540723d84412a20dce2691fc9a282bc7ac272306565fc4591cc963c3251686843701610f903b057", 0xcc, r4) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f0000000000)={0x9cf0000008, 0x9}) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f00000000c0)={0x7b, 0x0, [0x3ff, 0x3a, 0x40, 0x2]}) 06:37:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x30000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:07 executing program 3 (fault-call:4 fault-nth:83): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:07 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x9000000) 06:37:07 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2900000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:07 executing program 2: r0 = socket$packet(0x11, 0x40800000000003, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x100, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\xae\'\x00', 0x0}) bind$packet(r0, &(0x7f0000000180)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="5e2f1aea0d18"}, 0x14) bind(r0, &(0x7f0000000040)=@tipc=@nameseq={0x1e, 0x1, 0x3, {0x43, 0x0, 0x3}}, 0x80) sendto$inet6(r0, &(0x7f0000000500)="030400000700600000000000fff55b4202938207d9fb0380398d5375000011007929300ee616d5c01843e06590080053110f118d0000f5cfe606f6925cbf34658ea111797b1abc5dc62600409b000000faffffff00000000aeb45554e779d530ec5046000000000000000000", 0x6c, 0x0, 0x0, 0x0) 06:37:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x32010000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x40000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:07 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2b00000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:07 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x30000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$VIDIOC_G_JPEGCOMP(r2, 0x808c563d, &(0x7f0000000080)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f00000001c0)="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") setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev}, {0xa, 0x0, 0x0, @mcast2}}, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000009840)={'team0\x00'}) 06:37:07 executing program 2: r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000040)=0x961, 0x2b3) sendmmsg(r0, &(0x7f0000000a80)=[{{&(0x7f0000000100)=@nfc={0x27, 0x1}, 0x80, 0x0}}], 0x1, 0x0) [ 573.336368] syz-executor4 (30479) used greatest stack depth: 22512 bytes left [ 573.359304] FAULT_INJECTION: forcing a failure. [ 573.359304] name failslab, interval 1, probability 0, space 0, times 0 [ 573.401643] CPU: 0 PID: 30520 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 573.408761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 573.418107] Call Trace: [ 573.420692] dump_stack+0x172/0x1f0 [ 573.424324] should_fail.cold+0xa/0x1b [ 573.428209] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 573.433312] ? ___might_sleep+0x163/0x280 [ 573.433330] __should_failslab+0x121/0x190 [ 573.441663] should_failslab+0x9/0x14 [ 573.441676] __kmalloc+0x2dc/0x740 [ 573.441692] ? ext4_find_extent+0x76e/0x9d0 [ 573.441707] ext4_find_extent+0x76e/0x9d0 [ 573.441725] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 573.462851] ext4_ext_map_blocks+0x1cc/0x4e50 [ 573.467324] ? rcu_read_lock_sched_held+0x110/0x130 [ 573.472322] ? ext4_ext_release+0x10/0x10 [ 573.476448] ? __lock_is_held+0xb6/0x140 [ 573.480489] ? lock_acquire+0x16f/0x3f0 [ 573.484447] ? ext4_map_blocks+0x884/0x1a20 [ 573.488753] ext4_map_blocks+0x8ec/0x1a20 [ 573.492894] ? ext4_issue_zeroout+0x170/0x170 [ 573.497364] ? __might_sleep+0x95/0x190 [ 573.501319] ? ext4_journal_check_start+0x188/0x230 [ 573.506313] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 573.511824] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 573.516731] ext4_alloc_file_blocks+0x287/0x9e0 [ 573.521381] ? ext4_ext_search_right+0xb30/0xb30 [ 573.526121] ext4_fallocate+0x91c/0x1fa0 [ 573.530162] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 573.535589] ? rcu_read_lock_sched_held+0x110/0x130 [ 573.540586] ? ext4_insert_range+0x12c0/0x12c0 [ 573.545157] vfs_fallocate+0x4ac/0xa50 [ 573.549024] ioctl_preallocate+0x197/0x210 [ 573.553239] ? ioctl_file_clone+0x180/0x180 [ 573.557537] ? __fget+0x340/0x540 [ 573.560986] ? __might_sleep+0x95/0x190 [ 573.564941] do_vfs_ioctl+0x1185/0x1390 [ 573.568896] ? selinux_file_ioctl+0x46f/0x5e0 [ 573.573368] ? selinux_file_ioctl+0x125/0x5e0 [ 573.577838] ? ioctl_preallocate+0x210/0x210 [ 573.582222] ? selinux_file_mprotect+0x620/0x620 [ 573.586972] ? iterate_fd+0x360/0x360 [ 573.590758] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 573.596271] ? fput+0x128/0x1a0 [ 573.599537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 573.605049] ? security_file_ioctl+0x93/0xc0 [ 573.609438] ksys_ioctl+0xab/0xd0 [ 573.612872] __x64_sys_ioctl+0x73/0xb0 [ 573.616739] do_syscall_64+0x103/0x610 [ 573.620615] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 573.625776] RIP: 0033:0x457e39 [ 573.628950] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:37:07 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xa000000) 06:37:07 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2c00000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 573.647824] RSP: 002b:00007f21ef286c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 573.655510] RAX: ffffffffffffffda RBX: 00007f21ef286c90 RCX: 0000000000457e39 [ 573.662759] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 573.670007] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 573.677253] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2876d4 [ 573.684503] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:07 executing program 3 (fault-call:4 fault-nth:84): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x43050000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:07 executing program 2: mkdir(&(0x7f0000d90ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)=ANY=[], &(0x7f000078eff8)='./file0\x00', &(0x7f0000000100)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000000640)='\x00\x00\x00\x00]\xfd[2\xef<\xbc\xc7\xe3\xe3\xee\x11\x10\x8a>\xe3\xb0\xf8\xe2#rVS\vt\x16\x93\x9a\x95R\xed\xa0\xcbC\xd0g\x17W^\xf2\x04m\\\x89\x88\xe9p\xafL\xb3\x1c=\xf8\xa9\xb0\\\xbf\x98\xc9\xa0\xf99\xe0\xe8\xaa\xd3\x80\xc9\xf7\xb8Tf\x13\b\xdah\x1bq\xfd\xb8\xe7]\x92\xd8\xf8-\r\xa8\xcb\xb0\ay\x94\x7f4\xff\xff\xff\xff\xfe\xc9\xae\xacV(\x84\xc5QXF\xe5\xd0@j\xa8\xc9\xab\x88y\xb4\x9f\x8f\xa0\xf0') fcntl$getflags(r0, 0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000005c0)='/dev/snd/pcmC#D#c\x00', 0x7f, 0x800) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000880)=0x4000, 0x4) r2 = syz_open_dev$ndb(&(0x7f0000000240)='/dev/nbd#\x00', 0x0, 0x101) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x10200, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000280)={0xffffffffffffffff}, 0x106, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r3, &(0x7f0000000340)={0x15, 0x110, 0xfa00, {r4, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x2f6, @dev={0xfe, 0x80, [], 0x15}, 0x2}, @in={0x2, 0x4e22, @rand_addr=0x36}}}, 0x118) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, 0x0, 0x0) r5 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000600)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000001940)={r7, @in6={{0xa, 0x4e22, 0x5d32, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}}, [0x2, 0x3f, 0x3, 0xffffffff00000000, 0x10000, 0x3fb, 0x5, 0x9, 0x4, 0x1000, 0x6, 0x4, 0x5, 0x1, 0x2]}, &(0x7f00000002c0)=0x100) r8 = dup2(r5, r6) pwrite64(r6, &(0x7f0000002a40)="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", 0x1000, 0x9) writev(r6, &(0x7f00000023c0), 0x1000000000000252) readahead(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r8, 0x84, 0x6b, &(0x7f0000000480)=[@in6={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x16}, 0x10001}, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in6={0xa, 0x4e23, 0x2006, @remote, 0x3}, @in6={0xa, 0x4e24, 0x40, @dev={0xfe, 0x80, [], 0x15}, 0xff}], 0x64) r9 = creat(&(0x7f0000000140)='./file0/bus\x00', 0x0) ioctl$VIDIOC_G_JPEGCOMP(r9, 0x808c563d, &(0x7f0000000500)) syz_genetlink_get_family_id$nbd(&(0x7f0000000700)='nbd\x00') sendmsg$NBD_CMD_STATUS(r9, &(0x7f0000000840)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f0000000800)={&(0x7f0000000740)={0x98, 0x0, 0x130, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x12a}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_SOCKETS={0x24, 0x7, [{0x8, 0x1, r8}, {0x8, 0x1, r2}, {0x8, 0x1, r9}, {0x8, 0x1, r8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffffd}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10c}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xd}]}, 0x98}, 0x1, 0x0, 0x0, 0x41}, 0x10) getsockopt$inet_sctp6_SCTP_EVENTS(r9, 0x84, 0xb, &(0x7f00000008c0), &(0x7f0000000900)=0xb) setgid(0x0) 06:37:07 executing program 4: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000)=0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x80) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000080)=0x4, &(0x7f00000000c0)=0x4) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x1000000000016) 06:37:07 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2f00000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x800e0000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xb000000) 06:37:08 executing program 2: pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) write$binfmt_script(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="2321202e2f66696c65953020736861312d67656e657269430836e834bb7b4aeb51e7d8ee8f522a6dca000000000000000000000000000000"], 0x38) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x2000000000a, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x10000, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r4, 0x0, 0x100000000000005, &(0x7f0000000080)=0x7, 0x4) close(r4) openat(r0, &(0x7f0000000000)='./file0\x00', 0x100, 0x1) 06:37:08 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:08 executing program 4: socketpair(0x0, 0x805, 0x9, &(0x7f0000000000)) r0 = memfd_create(&(0x7f0000000500)='%mimepe\x00\xeb\xd5\x00W,\xd4\xbfBp.\xdb,y\xc5\x7f\x100&\x133\x1d[\x04\xd7.\xe1\xf9\xa1|-\xb4\xc3\xe5\xfcB\x05h\x00\xb0\xd9\xd3:\xfd\x1c\xb5\xa5\x12\x02\xe0B\x1a\xca[\\\xa4HP\bt\xbd0\xf6H*v\xe8%\xd3\x994[\xef\xc0D\x00\x00\x00e\xc0\x8e8dJ\xcc\xd5PM\xe3\xaa\x1dx\x93\x01a\xa1\xb8\x9eX\x9e]\x0e\x9e\xcc\xbc\xd9x\xc3\xdd\xdfGtL\x94\xb1dB\xc2\x8b\xda\xcd~uiR\x16\xf2)$\xd4Q((\xaa\xda\xfdta\xb3G`\x85\xe5\xd3\aix\xc5\x9avJ3\xb5\xac\xc3J^\xf9\xe2\xeb\x1f]{\r\x92\xa3~\xbazB\xad\x8a\x96\x1c`\x0f\xc9\xef\x81\xacP\xc4g\xfe\xa0\x1e\xf9\xf0m\x05\x00\x00\x00\x00\x00\x00\x00r\b\xedp\xdd \xc15\xf5\x06\xc4\xb3\x13\xad\xbd\x00p\xa0M\xa1\xd5\x1aK\xeb!FH\xae\x98\x91\x05\x1b\xf7l\xb4\xb2z$\xc2\x02\xff\xc9\x9b\xac\xd6\x9c!%\xcf\f\xd1\xc6\x8e\xa0\xa8t\x1fHs\x0e\xad5\x8a}L|\xd63\xe5\xe0\vQ\x1a\x816)>\xf7N\xc6\x93\xe5\xa0\xab\x8a\xf3L\xca\xfb#\xd6\xc2{\x15\x1f\x1f\xb6Ql+,\x9d\xe5y\x93\xb9\x95\x8cN\x0e\x1c\x04\xdb+\x89\xfcz\x11\xe8\x90W\xbbP\xd0\xa7\x1dzx\xe9\x1f\xfc\xb8\xf3\x14\xc2\xf0l\xf4\x9c\xc9\xec?(\x1f\xe8\xee\xe7\xd8\f-\x03\x19\x90\x86\xef\x1f\n\r\xf7\xe8\xa9f\x10\xbdr\xe4\x8b\xb4\x00o\xda{\xf2Y\b)\xeee*^\xe3\xfaw\xc9\x98\xd8\xe54\xcd\x03_u^\x19\fg\x00^\x01\xc2\x9eSmC\xa2Zvt\x14\x01Ic0\'\xe6\xcdK~\b\xb8Kv\x1c4\x90(\xf3^D\xa9y\xab\x15\x9a;\x1b~/EW\xa5^\xf0\x8e\xde{\x8d\x92Zc\xb4\x18\xccP{\xd9\x1c\xd2\x05^G7\xf8\xbe\x8a\xca\xbc\xf8\xdd7\x8a\x94HQ\x8c\xf1_W\xae\x04\x94zPN(R\xa0\xc5\x00@g\xe2;\xd3h\x98z\xe8\x18\xe2\xd5\x19\x0f\x12\xdf\x95Ks\xe2\x87\xe0`y\xd6=\xd5DT\x06\x9c\xfaC+PQV\xcb\xf44\x86+s\xa6\xa7#\xa1\x95\x15&&pk\x16\x8e\x01\x9f\x90\xd1\xa4\x9f\xc0\xf9$\xed\xfcM\x9f5e\xcb\x8e(\xbf\x82\xdd\xe3X\xf0q\x15\x110M\xed\xcf4\x12\x1b\xbcF\x91\x88J\n\x16\xfcg\x05\xf0\xcd\xc6\xe6\xcao\x85\xb92\xbahOE\xeaF!\xb4\x8e.\x1fL\x06z\x9d\xd2\xd3\x83,\xf5\xf6\xeb*J\xe9-\x1a0\xe6\xe0\xf5!\xbfB\x83LQ\t\x1d\xd3G\x87\xf1D)\xf5]\xf7u \"\x15\x8f\xb2\xacD\b\xb4\xe3\xe5\x1c\x0f\x17\x0f\x1a^\xdd:\x8d\x0fb\xd9\xb6\x88@\xe2\xdd\x8e:d\xf2\x8evp\xab\xc5\xf1\x13\x17(v\xa4\xb6W\x81O\xb8G\xe2\xe1\x90918\xcaU\r\xcc;3\x06\x80\xd7f\xa6}\x10\xcc\xcd^5\x9a\x88\xa7\xd6\x96\xb6p!a\xdb\xfc\xda\xd5\\\xac\x99\x10\xed\x97\xdfk}8\x1d\xa8\x97\x81\x02y\x9e\x05\x98}$\x91\xf7Hg<8\xe4e\x9a\xa4~!>r\x16\xb5VJ\xf6H0\xf3\xb5n\xed\xeb\xf60\"\xa4\x8d\b\xf9`N\x15\x96\xd6\x96\x8a\xf4\x96K$\xfe\xeb\xe2,\x05/\xe4Y@r\xa3\xf8\x86\x8c}\x0e\xfej\xbd\x861\x81_\v\x9e\x1c\xafU\x8c\xf7\xd33\x9f\x92\xabxB\x16>\x98H\xc7\xde\xfa\xc4/\xb3\x16\xe5U;\x86A\x92\x99\x7f\xf8\x1f', 0x3) fcntl$addseals(r0, 0x409, 0xe) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000140)={0x5975, 0x6, 0x1}) r2 = fcntl$getown(r0, 0x9) ptrace$setregs(0xd, r2, 0x6, &(0x7f00000000c0)="417bf1a6ea8a72646936e40ff20ddb2bc54970") ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000180)) fallocate(r0, 0x3, 0x0, 0x40000004) r3 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x80000000, 0x2) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x4) 06:37:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x80350000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:08 executing program 2: mount(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)='posix_acl_accesswlan0keyring/nodev#*md5sumcgroup\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001340)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xa00, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000100)=0x100, 0x2) r2 = fcntl$dupfd(r0, 0x0, r0) fstat(r0, &(0x7f0000000080)) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x40047459, &(0x7f0000000240)=""/174) ioctl$PPPIOCSFLAGS1(r2, 0x40047459, &(0x7f0000000040)) [ 574.113265] FAULT_INJECTION: forcing a failure. [ 574.113265] name failslab, interval 1, probability 0, space 0, times 0 [ 574.128750] CPU: 0 PID: 30590 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 574.135854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 574.135859] Call Trace: [ 574.135878] dump_stack+0x172/0x1f0 [ 574.135894] should_fail.cold+0xa/0x1b [ 574.155249] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 574.160332] ? ___might_sleep+0x163/0x280 [ 574.164465] __should_failslab+0x121/0x190 [ 574.168769] should_failslab+0x9/0x14 [ 574.172549] __kmalloc+0x2dc/0x740 [ 574.176067] ? ext4_find_extent+0x76e/0x9d0 [ 574.180366] ext4_find_extent+0x76e/0x9d0 [ 574.184495] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 574.189926] ext4_ext_map_blocks+0x1cc/0x4e50 [ 574.194507] ? rcu_read_lock_sched_held+0x110/0x130 [ 574.199527] ? ext4_ext_release+0x10/0x10 [ 574.203745] ? __lock_is_held+0xb6/0x140 [ 574.207788] ? lock_acquire+0x16f/0x3f0 [ 574.211741] ? ext4_map_blocks+0x884/0x1a20 [ 574.216046] ext4_map_blocks+0x8ec/0x1a20 [ 574.220178] ? ext4_issue_zeroout+0x170/0x170 [ 574.224653] ? __might_sleep+0x95/0x190 [ 574.228607] ? ext4_journal_check_start+0x188/0x230 [ 574.233603] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 574.239116] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 574.244026] ext4_alloc_file_blocks+0x287/0x9e0 [ 574.248674] ? ext4_ext_search_right+0xb30/0xb30 [ 574.253417] ext4_fallocate+0x91c/0x1fa0 [ 574.257460] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 574.262889] ? rcu_read_lock_sched_held+0x110/0x130 [ 574.267898] ? ext4_insert_range+0x12c0/0x12c0 [ 574.272461] vfs_fallocate+0x4ac/0xa50 [ 574.276331] ioctl_preallocate+0x197/0x210 [ 574.280547] ? ioctl_file_clone+0x180/0x180 [ 574.284844] ? __fget+0x340/0x540 [ 574.288279] ? __might_sleep+0x95/0x190 [ 574.292235] do_vfs_ioctl+0x1185/0x1390 [ 574.296196] ? selinux_file_ioctl+0x46f/0x5e0 [ 574.300674] ? selinux_file_ioctl+0x125/0x5e0 [ 574.305152] ? ioctl_preallocate+0x210/0x210 [ 574.309538] ? selinux_file_mprotect+0x620/0x620 [ 574.314274] ? iterate_fd+0x360/0x360 [ 574.318050] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 574.323563] ? fput+0x128/0x1a0 [ 574.326822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 574.332337] ? security_file_ioctl+0x93/0xc0 [ 574.336722] ksys_ioctl+0xab/0xd0 [ 574.340154] __x64_sys_ioctl+0x73/0xb0 [ 574.344019] do_syscall_64+0x103/0x610 [ 574.347889] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 574.353053] RIP: 0033:0x457e39 [ 574.356221] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 574.375095] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 574.382789] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 574.390035] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 574.397281] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 574.404525] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 574.411773] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:08 executing program 3 (fault-call:4 fault-nth:85): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x81000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:08 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:08 executing program 2: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', &(0x7f0000000280)='./file0\x00', 0xe800, 0x1, &(0x7f0000000180)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000300)='/dev/bus/usb/00#/00#\x00', 0x1, 0x42000) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000400)={0x0, 0x4, 0x18}) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x89a0, 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000640)={0xbc, 0x0, 0x100}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xe4f, 0x3d36d04d, 0x7}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x6, 0x30}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000240), &(0x7f00000002c0)=0x4) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x1, 0x0, 0x3, 0x0, 0x10000000}, 0x10000000000000) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r4 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000d80)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c090000000a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba849012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c15e78ee286eb37d7dc355fa8bba", 0x1fd) sendmsg$TIPC_CMD_SET_NODE_ADDR(r3, &(0x7f0000000880)={&(0x7f0000000780), 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x24, 0x0, 0x0, 0x70bd27, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8}}}, 0x24}}, 0x0) sendfile(r3, r4, 0x0, 0x10000) ioctl$BLKTRACESTART(r3, 0x1274, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000900)='team\x00') accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000a00), 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000a40)={{{@in6=@local, @in=@initdev}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) 06:37:08 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x4, 0x4, 0x4, 0x0, 0x1}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000100)}, 0x10) 06:37:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xc000000) 06:37:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x86ddffff]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 574.555989] audit: type=1800 audit(1549521428.685:166): pid=30603 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed(directio) comm="syz-executor2" name="file0" dev="sda1" ino=16593 res=0 [ 574.597550] FAULT_INJECTION: forcing a failure. [ 574.597550] name failslab, interval 1, probability 0, space 0, times 0 06:37:08 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x0, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000080)=0x54) bind$bt_hci(r1, &(0x7f0000000040), 0xc) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getxattr(0x0, &(0x7f0000000340)=@known='security.capability\x00', &(0x7f0000000380)=""/88, 0x58) perf_event_open(0x0, 0x0, 0x0, r3, 0x0) mkdir(&(0x7f00000009c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mount(0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f00000001c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000040)='./file0\x00') r4 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x3f, 0x20000) accept4$tipc(r4, &(0x7f0000000140)=@id, &(0x7f0000000180)=0x10, 0x800) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303030303034303030302c757365725f69643da8841cd9d7f0d356e4387a", @ANYRESDEC=0x0, @ANYBLOB=',groux_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r2, 0x0, 0x0) umount2(&(0x7f00000004c0)='./file0\x00', 0x3) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000005c0)) 06:37:08 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4305000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 574.643156] audit: type=1804 audit(1549521428.715:167): pid=30603 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor2" name="/root/syzkaller-testdir092418854/syzkaller.PIszHS/1157/file0" dev="sda1" ino=16593 res=1 [ 574.690241] CPU: 1 PID: 30608 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 574.697433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 574.706778] Call Trace: [ 574.709359] dump_stack+0x172/0x1f0 [ 574.712987] should_fail.cold+0xa/0x1b [ 574.716870] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 574.719516] audit: type=1804 audit(1549521428.745:168): pid=30603 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor2" name="/root/syzkaller-testdir092418854/syzkaller.PIszHS/1157/file0" dev="sda1" ino=16593 res=1 [ 574.721967] ? ___might_sleep+0x163/0x280 [ 574.721985] __should_failslab+0x121/0x190 [ 574.757190] should_failslab+0x9/0x14 [ 574.760985] kmem_cache_alloc+0x2be/0x710 [ 574.765123] ? rcu_read_lock_sched_held+0x110/0x130 [ 574.770136] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 574.775157] ? __mark_inode_dirty+0x241/0x1290 [ 574.779742] ext4_mb_new_blocks+0x5a8/0x3c70 [ 574.784145] ? __read_extent_tree_block+0x4e4/0x8d0 [ 574.789164] ? __lock_is_held+0xb6/0x140 [ 574.793227] ext4_ext_map_blocks+0x3094/0x4e50 [ 574.797809] ? ext4_ext_release+0x10/0x10 [ 574.801954] ? __lock_is_held+0xb6/0x140 [ 574.806030] ext4_map_blocks+0x8ec/0x1a20 [ 574.810186] ? ext4_issue_zeroout+0x170/0x170 [ 574.813965] audit: type=1804 audit(1549521428.745:169): pid=30603 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor2" name="/root/syzkaller-testdir092418854/syzkaller.PIszHS/1157/file0" dev="sda1" ino=16593 res=1 [ 574.814671] ? __might_sleep+0x95/0x190 [ 574.845578] ? ext4_journal_check_start+0x188/0x230 [ 574.850587] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 574.856126] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 574.861058] ext4_alloc_file_blocks+0x287/0x9e0 [ 574.865967] ? ext4_ext_search_right+0xb30/0xb30 [ 574.870725] ext4_fallocate+0x91c/0x1fa0 [ 574.874775] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 574.880207] ? rcu_read_lock_sched_held+0x110/0x130 [ 574.885204] ? ext4_insert_range+0x12c0/0x12c0 [ 574.889765] vfs_fallocate+0x4ac/0xa50 [ 574.893632] ioctl_preallocate+0x197/0x210 [ 574.897842] ? ioctl_file_clone+0x180/0x180 [ 574.902138] ? __fget+0x340/0x540 [ 574.905577] ? __might_sleep+0x95/0x190 [ 574.909529] do_vfs_ioctl+0x1185/0x1390 [ 574.913482] ? selinux_file_ioctl+0x46f/0x5e0 [ 574.917954] ? selinux_file_ioctl+0x125/0x5e0 [ 574.922426] ? ioctl_preallocate+0x210/0x210 [ 574.926814] ? selinux_file_mprotect+0x620/0x620 [ 574.931550] ? iterate_fd+0x360/0x360 [ 574.935330] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 574.940844] ? fput+0x128/0x1a0 [ 574.944103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 574.949618] ? security_file_ioctl+0x93/0xc0 [ 574.954007] ksys_ioctl+0xab/0xd0 [ 574.957439] __x64_sys_ioctl+0x73/0xb0 [ 574.961304] do_syscall_64+0x103/0x610 [ 574.965175] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 574.970338] RIP: 0033:0x457e39 [ 574.973507] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:37:09 executing program 4: unshare(0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0x28, &(0x7f00000002c0)='$]cgroupsystemselinux-[posix_acl_access\x00', 0xffffffffffffffff}, 0x30) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000340)) r0 = syz_open_procfs$namespace(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x20000000000003, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0}) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r2}) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000003080)={0x14, 0x1a, 0x201}, 0x14}}, 0x0) r3 = openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) accept$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000040)=0x14) connect$packet(r1, &(0x7f0000000100)={0x11, 0x0, r4, 0x1, 0x80, 0x6, @random="8b47fdf0f28c"}, 0x14) 06:37:09 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x88470000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 574.992387] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 575.000079] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 575.007325] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 575.014571] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 575.021818] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 575.029534] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:09 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x800e000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:09 executing program 3 (fault-call:4 fault-nth:86): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:09 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x0, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000080)=0x54) bind$bt_hci(r1, &(0x7f0000000040), 0xc) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getxattr(0x0, &(0x7f0000000340)=@known='security.capability\x00', &(0x7f0000000380)=""/88, 0x58) perf_event_open(0x0, 0x0, 0x0, r3, 0x0) mkdir(&(0x7f00000009c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mount(0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f00000001c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000040)='./file0\x00') r4 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x3f, 0x20000) accept4$tipc(r4, &(0x7f0000000140)=@id, &(0x7f0000000180)=0x10, 0x800) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303030303034303030302c757365725f69643da8841cd9d7f0d356e4387a", @ANYRESDEC=0x0, @ANYBLOB=',groux_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r2, 0x0, 0x0) umount2(&(0x7f00000004c0)='./file0\x00', 0x3) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000005c0)) 06:37:09 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x88480000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:09 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xd000000) 06:37:09 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8035000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:09 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x88640000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:09 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x88a8ffff]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:09 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8100000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:09 executing program 2: socketpair(0x1, 0x5, 0x5, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, 0x0) sched_setaffinity(0x0, 0xfffffffffffffff8, &(0x7f0000000140)=0x40000000000009) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000b60000/0x4000)=nil) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x7000) shmdt(r1) bind$netlink(r0, &(0x7f0000000180)={0x10, 0x0, 0x25dfdbfd, 0x20000000}, 0xc) r2 = gettid() syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x80, 0x1a5181) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={0xffffffffffffffff, 0x50, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={r2, r0, 0x0, 0x4, &(0x7f0000000200)='nfs\x00', r3}, 0x30) clone(0x4000, &(0x7f0000000380)="675b650fadce7e985eab97c09770a8c72f8bf9da0bd325b21ebae1a0940bfb1bb9aa0658b5a4d8f9d1774c68fcffb56bcc0e373aa846adef2c9c30be36b32aa4b4e93ffde1fab67785a5e16f6b0d8a79236d", 0x0, 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, 0x0) inotify_add_watch(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x20) r5 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000000000)={'team_slave_0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}}) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x8084) ioctl$ASHMEM_PURGE_ALL_CACHES(r5, 0x770a, 0x0) fcntl$setpipe(r4, 0x407, 0x6) ioctl$NBD_SET_BLKSIZE(r5, 0xab01, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r5, 0x80045301, &(0x7f00000000c0)) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000240)) perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0xa000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x80a102001ff8, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 06:37:09 executing program 4: unshare(0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0x28, &(0x7f00000002c0)='$]cgroupsystemselinux-[posix_acl_access\x00', 0xffffffffffffffff}, 0x30) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000340)) r0 = syz_open_procfs$namespace(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x20000000000003, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0}) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r2}) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000003080)={0x14, 0x1a, 0x201}, 0x14}}, 0x0) r3 = openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) accept$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000040)=0x14) connect$packet(r1, &(0x7f0000000100)={0x11, 0x0, r4, 0x1, 0x80, 0x6, @random="8b47fdf0f28c"}, 0x14) 06:37:09 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x88caffff]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:09 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x86ddffff00000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 575.634408] FAULT_INJECTION: forcing a failure. [ 575.634408] name failslab, interval 1, probability 0, space 0, times 0 [ 575.676444] CPU: 1 PID: 30669 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 575.683554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 575.692898] Call Trace: [ 575.695483] dump_stack+0x172/0x1f0 [ 575.699116] should_fail.cold+0xa/0x1b [ 575.703004] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 575.708109] ? ___might_sleep+0x163/0x280 [ 575.712259] __should_failslab+0x121/0x190 [ 575.716491] should_failslab+0x9/0x14 [ 575.720284] kmem_cache_alloc+0x2be/0x710 [ 575.724435] ? rcu_read_lock_sched_held+0x110/0x130 [ 575.729447] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 575.734463] ? __mark_inode_dirty+0x241/0x1290 [ 575.739043] ext4_mb_new_blocks+0x5a8/0x3c70 [ 575.743452] ? __read_extent_tree_block+0x4e4/0x8d0 [ 575.748471] ? __lock_is_held+0xb6/0x140 [ 575.752542] ext4_ext_map_blocks+0x3094/0x4e50 [ 575.757125] ? ext4_ext_release+0x10/0x10 [ 575.761265] ? perf_trace_lock+0x510/0x510 [ 575.765489] ? __lock_is_held+0xb6/0x140 [ 575.769584] ext4_map_blocks+0x8ec/0x1a20 [ 575.773733] ? ext4_issue_zeroout+0x170/0x170 [ 575.778220] ? __might_sleep+0x95/0x190 [ 575.782193] ? ext4_journal_check_start+0x188/0x230 [ 575.787213] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 575.792755] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 575.797684] ext4_alloc_file_blocks+0x287/0x9e0 [ 575.802357] ? ext4_ext_search_right+0xb30/0xb30 [ 575.807122] ext4_fallocate+0x91c/0x1fa0 [ 575.811178] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 575.816621] ? rcu_read_lock_sched_held+0x110/0x130 [ 575.816641] ? ext4_insert_range+0x12c0/0x12c0 [ 575.816653] vfs_fallocate+0x4ac/0xa50 [ 575.816671] ioctl_preallocate+0x197/0x210 [ 575.834298] ? ioctl_file_clone+0x180/0x180 [ 575.834317] ? __fget+0x340/0x540 [ 575.834337] ? __might_sleep+0x95/0x190 [ 575.846030] do_vfs_ioctl+0x1185/0x1390 [ 575.850009] ? selinux_file_ioctl+0x46f/0x5e0 [ 575.854500] ? selinux_file_ioctl+0x125/0x5e0 [ 575.858990] ? ioctl_preallocate+0x210/0x210 [ 575.863391] ? selinux_file_mprotect+0x620/0x620 [ 575.868143] ? iterate_fd+0x360/0x360 [ 575.871937] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 575.877470] ? fput+0x128/0x1a0 [ 575.880755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 575.886292] ? security_file_ioctl+0x93/0xc0 [ 575.890706] ksys_ioctl+0xab/0xd0 [ 575.894154] __x64_sys_ioctl+0x73/0xb0 [ 575.898040] do_syscall_64+0x103/0x610 [ 575.901933] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 575.907114] RIP: 0033:0x457e39 [ 575.910311] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 575.929413] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 575.937118] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 575.944382] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 575.951649] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 575.958910] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 575.966194] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:10 executing program 3 (fault-call:4 fault-nth:87): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:10 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x89060000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:10 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xe000000) 06:37:10 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8847000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:10 executing program 2: socketpair(0x1, 0x5, 0x5, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, 0x0) sched_setaffinity(0x0, 0xfffffffffffffff8, &(0x7f0000000140)=0x40000000000009) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000b60000/0x4000)=nil) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x7000) shmdt(r1) bind$netlink(r0, &(0x7f0000000180)={0x10, 0x0, 0x25dfdbfd, 0x20000000}, 0xc) r2 = gettid() syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x80, 0x1a5181) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={0xffffffffffffffff, 0x50, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={r2, r0, 0x0, 0x4, &(0x7f0000000200)='nfs\x00', r3}, 0x30) clone(0x4000, &(0x7f0000000380)="675b650fadce7e985eab97c09770a8c72f8bf9da0bd325b21ebae1a0940bfb1bb9aa0658b5a4d8f9d1774c68fcffb56bcc0e373aa846adef2c9c30be36b32aa4b4e93ffde1fab67785a5e16f6b0d8a79236d", 0x0, 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, 0x0) inotify_add_watch(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x20) r5 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000000000)={'team_slave_0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}}) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x8084) ioctl$ASHMEM_PURGE_ALL_CACHES(r5, 0x770a, 0x0) fcntl$setpipe(r4, 0x407, 0x6) ioctl$NBD_SET_BLKSIZE(r5, 0xab01, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r5, 0x80045301, &(0x7f00000000c0)) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000240)) perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0xa000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x80a102001ff8, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 06:37:10 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8dffffff]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:10 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8848000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:10 executing program 4: unshare(0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0x28, &(0x7f00000002c0)='$]cgroupsystemselinux-[posix_acl_access\x00', 0xffffffffffffffff}, 0x30) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000340)) r0 = syz_open_procfs$namespace(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x20000000000003, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0}) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r2}) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000003080)={0x14, 0x1a, 0x201}, 0x14}}, 0x0) r3 = openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) accept$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000040)=0x14) connect$packet(r1, &(0x7f0000000100)={0x11, 0x0, r4, 0x1, 0x80, 0x6, @random="8b47fdf0f28c"}, 0x14) 06:37:10 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xc0030000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 576.263010] FAULT_INJECTION: forcing a failure. [ 576.263010] name failslab, interval 1, probability 0, space 0, times 0 06:37:10 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8864000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:10 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xf000000) [ 576.377835] CPU: 0 PID: 30716 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 576.384958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 576.394324] Call Trace: [ 576.396928] dump_stack+0x172/0x1f0 [ 576.400571] should_fail.cold+0xa/0x1b [ 576.404463] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 576.409577] ? ___might_sleep+0x163/0x280 [ 576.413754] __should_failslab+0x121/0x190 [ 576.417996] should_failslab+0x9/0x14 [ 576.421806] kmem_cache_alloc+0x2be/0x710 [ 576.425971] ? rcu_read_lock_sched_held+0x110/0x130 [ 576.430985] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 576.435998] ? __mark_inode_dirty+0x241/0x1290 [ 576.440587] ext4_mb_new_blocks+0x5a8/0x3c70 [ 576.444993] ? __read_extent_tree_block+0x4e4/0x8d0 [ 576.450008] ? __lock_is_held+0xb6/0x140 [ 576.454075] ext4_ext_map_blocks+0x3094/0x4e50 [ 576.458663] ? ext4_ext_release+0x10/0x10 [ 576.462807] ? __lock_is_held+0xb6/0x140 [ 576.466891] ext4_map_blocks+0x8ec/0x1a20 [ 576.471136] ? ext4_issue_zeroout+0x170/0x170 [ 576.475627] ? __might_sleep+0x95/0x190 [ 576.479601] ? ext4_journal_check_start+0x188/0x230 [ 576.484611] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 576.484624] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 576.484639] ext4_alloc_file_blocks+0x287/0x9e0 [ 576.484658] ? ext4_ext_search_right+0xb30/0xb30 [ 576.499722] ? call_rwsem_down_write_failed+0x17/0x30 [ 576.509627] ext4_fallocate+0x91c/0x1fa0 [ 576.513688] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 576.519137] ? rcu_read_lock_sched_held+0x110/0x130 [ 576.524149] ? ext4_insert_range+0x12c0/0x12c0 [ 576.524164] vfs_fallocate+0x4ac/0xa50 [ 576.524183] ioctl_preallocate+0x197/0x210 [ 576.536819] ? ioctl_file_clone+0x180/0x180 [ 576.541134] ? __fget+0x340/0x540 [ 576.544575] ? __might_sleep+0x95/0x190 [ 576.548534] do_vfs_ioctl+0x1185/0x1390 [ 576.552491] ? selinux_file_ioctl+0x46f/0x5e0 [ 576.556978] ? selinux_file_ioctl+0x125/0x5e0 [ 576.561540] ? ioctl_preallocate+0x210/0x210 [ 576.566042] ? selinux_file_mprotect+0x620/0x620 [ 576.570784] ? iterate_fd+0x360/0x360 [ 576.574567] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 576.580085] ? fput+0x128/0x1a0 [ 576.583348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 576.588863] ? security_file_ioctl+0x93/0xc0 [ 576.593262] ksys_ioctl+0xab/0xd0 [ 576.596696] __x64_sys_ioctl+0x73/0xb0 [ 576.600567] do_syscall_64+0x103/0x610 [ 576.604437] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 576.609612] RIP: 0033:0x457e39 06:37:10 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 576.612799] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 576.631676] RSP: 002b:00007f21ef286c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 576.639362] RAX: ffffffffffffffda RBX: 00007f21ef286c90 RCX: 0000000000457e39 [ 576.646705] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 576.653953] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 576.661202] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2876d4 [ 576.668450] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:10 executing program 3 (fault-call:4 fault-nth:88): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:10 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x88a8ffff00000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:10 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xffffa888]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:10 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=@srh, 0x8) connect$inet6(r0, &(0x7f00000000c0), 0x1c) sendmmsg(r0, &(0x7f0000000440), 0x400000000000211, 0x810) 06:37:11 executing program 4: unshare(0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0x28, &(0x7f00000002c0)='$]cgroupsystemselinux-[posix_acl_access\x00', 0xffffffffffffffff}, 0x30) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000340)) r0 = syz_open_procfs$namespace(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x20000000000003, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0}) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r2}) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000003080)={0x14, 0x1a, 0x201}, 0x14}}, 0x0) r3 = openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) accept$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000040)=0x14) connect$packet(r1, &(0x7f0000000100)={0x11, 0x0, r4, 0x1, 0x80, 0x6, @random="8b47fdf0f28c"}, 0x14) [ 576.817253] syz-executor2 (30708) used greatest stack depth: 22176 bytes left 06:37:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xffffca88]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:11 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x88caffff00000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:11 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x10000000) [ 576.986098] FAULT_INJECTION: forcing a failure. [ 576.986098] name failslab, interval 1, probability 0, space 0, times 0 06:37:11 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8906000000000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 577.074875] CPU: 1 PID: 30760 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 577.081993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 577.091337] Call Trace: [ 577.093910] dump_stack+0x172/0x1f0 [ 577.097523] should_fail.cold+0xa/0x1b [ 577.101391] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 577.106477] ? ___might_sleep+0x163/0x280 [ 577.110637] __should_failslab+0x121/0x190 [ 577.114853] should_failslab+0x9/0x14 [ 577.118632] kmem_cache_alloc+0x2be/0x710 [ 577.122757] ? rcu_read_lock_sched_held+0x110/0x130 [ 577.127748] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 577.132743] ? __mark_inode_dirty+0x241/0x1290 [ 577.137306] ext4_mb_new_blocks+0x5a8/0x3c70 [ 577.141692] ? __read_extent_tree_block+0x4e4/0x8d0 [ 577.146689] ? __lock_is_held+0xb6/0x140 [ 577.150746] ext4_ext_map_blocks+0x3094/0x4e50 [ 577.155310] ? ext4_ext_release+0x10/0x10 [ 577.159435] ? perf_trace_lock+0x510/0x510 [ 577.163647] ? __lock_is_held+0xb6/0x140 [ 577.167701] ext4_map_blocks+0x8ec/0x1a20 [ 577.171830] ? ext4_issue_zeroout+0x170/0x170 [ 577.176303] ? __might_sleep+0x95/0x190 [ 577.180257] ? ext4_journal_check_start+0x188/0x230 [ 577.185251] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 577.190762] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 577.195671] ext4_alloc_file_blocks+0x287/0x9e0 [ 577.200321] ? ext4_ext_search_right+0xb30/0xb30 [ 577.205060] ext4_fallocate+0x91c/0x1fa0 [ 577.209110] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 577.214539] ? rcu_read_lock_sched_held+0x110/0x130 [ 577.219537] ? ext4_insert_range+0x12c0/0x12c0 [ 577.224190] vfs_fallocate+0x4ac/0xa50 [ 577.228057] ioctl_preallocate+0x197/0x210 [ 577.232270] ? ioctl_file_clone+0x180/0x180 [ 577.236569] ? __fget+0x340/0x540 [ 577.240006] ? __might_sleep+0x95/0x190 [ 577.243965] do_vfs_ioctl+0x1185/0x1390 [ 577.247920] ? selinux_file_ioctl+0x46f/0x5e0 [ 577.252492] ? selinux_file_ioctl+0x125/0x5e0 [ 577.256964] ? ioctl_preallocate+0x210/0x210 [ 577.261361] ? selinux_file_mprotect+0x620/0x620 [ 577.266100] ? iterate_fd+0x360/0x360 [ 577.269878] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 577.275393] ? fput+0x128/0x1a0 [ 577.278656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 577.284260] ? security_file_ioctl+0x93/0xc0 [ 577.288649] ksys_ioctl+0xab/0xd0 [ 577.292182] __x64_sys_ioctl+0x73/0xb0 [ 577.296053] do_syscall_64+0x103/0x610 [ 577.299922] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 577.305094] RIP: 0033:0x457e39 06:37:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xffffdd86]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 577.308267] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 577.327838] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 577.335526] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 577.342772] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 577.350020] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 577.357274] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 577.364529] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:11 executing program 4: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) semget$private(0x0, 0x5, 0x0) semget$private(0x0, 0x1, 0x2) semget(0x0, 0x7, 0x219) semget(0x3, 0x0, 0x400000) semget(0x3, 0x3, 0x228) semget(0x0, 0x5, 0x201) semget(0x3, 0x0, 0x700) semget$private(0x0, 0x3, 0x280) signalfd(0xffffffffffffffff, &(0x7f0000000040)={0x9}, 0x8) semctl$IPC_RMID(0x0, 0x0, 0x10) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) 06:37:11 executing program 2: lsetxattr$trusted_overlay_origin(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000540)='trusted.overlay.origin\x00', &(0x7f0000000580)='y\x00', 0x2, 0x3) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) symlink(&(0x7f0000000500)='./file0/f.le.\x00', &(0x7f0000000140)='.//ile0\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) getpeername$netrom(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000480)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x900}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0xe0, r1, 0x20, 0x70bd26, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x101}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8d4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1000}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0xe0}, 0x1, 0x0, 0x0, 0x4000}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lsetxattr$security_capability(&(0x7f0000000040)='.//ile0\x00', &(0x7f0000000180)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [{}, {0x8001}]}, 0x18, 0x1) renameat(r0, &(0x7f0000000240)='.//ile0\x00', r0, &(0x7f00000007c0)='./file0/f.le.\x00') 06:37:11 executing program 3 (fault-call:4 fault-nth:89): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:11 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x89ffffff00000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:11 executing program 4: prctl$PR_MCE_KILL(0x35, 0x1, 0x1) 06:37:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xfffff000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:11 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000004c0)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) r0 = getpid() capset(&(0x7f00000003c0)={0x20080522}, &(0x7f0000000400)={0xe609, 0xfffffffffffff026, 0x5, 0x4, 0x0, 0x5}) r1 = openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f00000000c0)={0x0, 0x81, 0x0, 0x4, &(0x7f0000ffb000/0x3000)=nil}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x4000, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000007440), 0x0, 0x0, &(0x7f0000007640)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000005500)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000280)) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x1000, 0x100000000, 'queue1\x00', 0x10}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x2000}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="bc0000001a5d3b26ae137c22ce576a2f8cfd1433a095dc5e7f3177c1c4b2df55d25377bc0d4ea062a4af22cbe257ae64e464231562217417883d0dd3ba830798f9ef1286338a2befa1194494727f8a3ab9cbd39e653abe45cf8deda5337fbaf7145dff998736dedf0060dd01f661fdfff9cc92e150db34dc9c90638482737a071a6b2454f275498e1c87a9021575f651fb6526d62a1bf7d9a8de488ba46f45b3c663a5ab881c455efb37f59e77bf79fe9db2cd9bc3ce2f363501908ad6f9a3"], 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={r5, 0xfffffffffffffffb}, &(0x7f0000000300)=0xc) r6 = gettid() kcmp$KCMP_EPOLL_TFD(r6, r6, 0x7, r3, &(0x7f0000000000)) close(r3) r7 = syz_open_procfs(r0, &(0x7f0000000480)='/exe\x00\x00\x00\x00\x00\x04\t\x00K\xdd\xd9\xde\x91\xbe\x10\xee\xaf\x00\x0e\xe9\xa9\x0fy\x80XC\x9e\xd5T\xfa\aBJ\xdau\xaf\x1f\x02\xac\x06\xed\xbc\xd7\xa0q\xfb53\x1c\xe3\x9cZ\x00\x00\x00\x00') write$FUSE_NOTIFY_INVAL_INODE(r1, &(0x7f0000000040)={0x28, 0x2, 0x0, {0x0, 0x8, 0x2}}, 0x28) syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r7, 0x40045730, &(0x7f0000000100)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfffffffffffff0aa, 0x111000) r8 = socket(0x40000000015, 0x805, 0x0) getsockopt(r8, 0x114, 0x271d, &(0x7f0000000040)=""/13, &(0x7f000033bffc)=0xd) ioctl$PIO_UNISCRNMAP(r7, 0x4b6a, &(0x7f0000000080)="5cc952ef4751945a04da5563eb1da9f326cb268cdee350dba88ad457b317d8572dc6bcaeb72b6fdac4a2") 06:37:11 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:11 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x10400000) [ 577.668861] overlayfs: filesystem on './file0' not supported as upperdir [ 577.692288] FAULT_INJECTION: forcing a failure. [ 577.692288] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 577.704193] CPU: 1 PID: 30804 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 577.711288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 577.720637] Call Trace: [ 577.723237] dump_stack+0x172/0x1f0 [ 577.726865] should_fail.cold+0xa/0x1b [ 577.730752] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 577.735862] should_fail_alloc_page+0x50/0x60 [ 577.740360] __alloc_pages_nodemask+0x1a1/0x710 [ 577.745013] ? kfree+0xcf/0x230 [ 577.745027] ? ext4_ext_map_blocks+0x8ec/0x4e50 [ 577.745040] ? ext4_map_blocks+0x8ec/0x1a20 [ 577.745051] ? ext4_alloc_file_blocks+0x287/0x9e0 [ 577.745067] ? __alloc_pages_slowpath+0x2900/0x2900 [ 577.753007] cache_grow_begin+0x9c/0x8c0 [ 577.753021] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 577.771268] ? check_preemption_disabled+0x48/0x290 [ 577.771286] __kmalloc+0x67f/0x740 [ 577.771303] ? ext4_find_extent+0x76e/0x9d0 [ 577.771317] ext4_find_extent+0x76e/0x9d0 [ 577.771334] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 577.771348] ext4_ext_map_blocks+0x1cc/0x4e50 [ 577.771359] ? rcu_read_lock_sched_held+0x110/0x130 [ 577.771393] ? ext4_ext_release+0x10/0x10 [ 577.789742] ? __lock_is_held+0xb6/0x140 [ 577.789763] ? lock_acquire+0x16f/0x3f0 [ 577.789777] ? ext4_map_blocks+0x884/0x1a20 [ 577.789799] ext4_map_blocks+0x8ec/0x1a20 [ 577.789819] ? ext4_issue_zeroout+0x170/0x170 [ 577.789832] ? __might_sleep+0x95/0x190 [ 577.837834] ? ext4_journal_check_start+0x188/0x230 [ 577.842829] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 577.848343] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 577.853260] ext4_alloc_file_blocks+0x287/0x9e0 [ 577.857915] ? ext4_ext_search_right+0xb30/0xb30 [ 577.862659] ext4_fallocate+0x91c/0x1fa0 [ 577.866700] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 577.872216] ? rcu_read_lock_sched_held+0x110/0x130 [ 577.877214] ? ext4_insert_range+0x12c0/0x12c0 [ 577.881774] vfs_fallocate+0x4ac/0xa50 [ 577.885642] ioctl_preallocate+0x197/0x210 [ 577.889855] ? ioctl_file_clone+0x180/0x180 [ 577.894155] ? __fget+0x340/0x540 [ 577.897591] ? __might_sleep+0x95/0x190 [ 577.901545] do_vfs_ioctl+0x1185/0x1390 [ 577.905501] ? selinux_file_ioctl+0x46f/0x5e0 [ 577.909975] ? selinux_file_ioctl+0x125/0x5e0 [ 577.914458] ? ioctl_preallocate+0x210/0x210 [ 577.918843] ? selinux_file_mprotect+0x620/0x620 [ 577.923580] ? iterate_fd+0x360/0x360 [ 577.927359] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 577.932874] ? fput+0x128/0x1a0 [ 577.936138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 577.941656] ? security_file_ioctl+0x93/0xc0 [ 577.946043] ksys_ioctl+0xab/0xd0 [ 577.949474] __x64_sys_ioctl+0x73/0xb0 [ 577.953343] do_syscall_64+0x103/0x610 [ 577.957213] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 577.962377] RIP: 0033:0x457e39 [ 577.965552] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 577.984428] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 577.992112] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 577.999367] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 578.006616] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 06:37:11 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xffffff8d]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 578.013861] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 578.021110] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:12 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xfffffff5]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20000, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x1c8, 0x100) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000340)={r0, r3}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x3f}}}, &(0x7f0000000080)=0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={r4}, &(0x7f0000000240)=0x8) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f023c123f3188a070") splice(r1, &(0x7f0000000280), r1, &(0x7f00000002c0), 0x8, 0x9) connect$inet6(r0, 0x0, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0x40085112, &(0x7f0000000100)={{0xffffff92}, {0xffffffc0}}) shmget(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) 06:37:12 executing program 3 (fault-call:4 fault-nth:90): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:12 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000004c0)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) r0 = getpid() capset(&(0x7f00000003c0)={0x20080522}, &(0x7f0000000400)={0xe609, 0xfffffffffffff026, 0x5, 0x4, 0x0, 0x5}) r1 = openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f00000000c0)={0x0, 0x81, 0x0, 0x4, &(0x7f0000ffb000/0x3000)=nil}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x4000, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000007440), 0x0, 0x0, &(0x7f0000007640)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000005500)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000280)) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x1000, 0x100000000, 'queue1\x00', 0x10}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x2000}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="bc0000001a5d3b26ae137c22ce576a2f8cfd1433a095dc5e7f3177c1c4b2df55d25377bc0d4ea062a4af22cbe257ae64e464231562217417883d0dd3ba830798f9ef1286338a2befa1194494727f8a3ab9cbd39e653abe45cf8deda5337fbaf7145dff998736dedf0060dd01f661fdfff9cc92e150db34dc9c90638482737a071a6b2454f275498e1c87a9021575f651fb6526d62a1bf7d9a8de488ba46f45b3c663a5ab881c455efb37f59e77bf79fe9db2cd9bc3ce2f363501908ad6f9a3"], 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={r5, 0xfffffffffffffffb}, &(0x7f0000000300)=0xc) r6 = gettid() kcmp$KCMP_EPOLL_TFD(r6, r6, 0x7, r3, &(0x7f0000000000)) close(r3) r7 = syz_open_procfs(r0, &(0x7f0000000480)='/exe\x00\x00\x00\x00\x00\x04\t\x00K\xdd\xd9\xde\x91\xbe\x10\xee\xaf\x00\x0e\xe9\xa9\x0fy\x80XC\x9e\xd5T\xfa\aBJ\xdau\xaf\x1f\x02\xac\x06\xed\xbc\xd7\xa0q\xfb53\x1c\xe3\x9cZ\x00\x00\x00\x00') write$FUSE_NOTIFY_INVAL_INODE(r1, &(0x7f0000000040)={0x28, 0x2, 0x0, {0x0, 0x8, 0x2}}, 0x28) syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r7, 0x40045730, &(0x7f0000000100)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfffffffffffff0aa, 0x111000) r8 = socket(0x40000000015, 0x805, 0x0) getsockopt(r8, 0x114, 0x271d, &(0x7f0000000040)=""/13, &(0x7f000033bffc)=0xd) ioctl$PIO_UNISCRNMAP(r7, 0x4b6a, &(0x7f0000000080)="5cc952ef4751945a04da5563eb1da9f326cb268cdee350dba88ad457b317d8572dc6bcaeb72b6fdac4a2") 06:37:12 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x40030000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:12 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x11000000) 06:37:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x5, &(0x7f0000000280)="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") r1 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_REQBUFS(r1, 0xc0145608, &(0x7f0000000040)={0x6, 0x80000000000001, 0x1}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f00000000c0)={0x0, 0xffffffffffffffb5, 0x7fffffff, &(0x7f0000000080)=0x49}) 06:37:12 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:12 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xa0010000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f00000005c0)=0x5, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x6, 0x0, &(0x7f0000000080)) r1 = openat(r0, &(0x7f00000003c0)='./file0\x00', 0x105801, 0x80) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000380)) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00000000c0)="39670f2c9b4283ba8b78434b88ceef273be164a5d9bdefb030b7f7e26af331971a86fa1ac4aa4069ccfd20c2cec65eaadd69299b8231661177dea78b1611e9e89ea2e05e923b4956a57ba2d9b45acdd8c9b83681a8e2a3d44859dd3f761f7cbf8f54a4e1fbe8ab811c85f0a3861913cc83bee30cb378d0ca77e9e54202ed6fb5e9fef626a5d0f954f5f1cab4cc5ae0847eaa7890cd590bad76d85a3cf92c8b7cce78") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000040)=0x16, 0x4) getpeername$netrom(r1, &(0x7f00000002c0)={{}, [@netrom, @rose, @netrom, @remote, @remote, @rose, @remote, @default]}, &(0x7f0000000340)=0x48) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000180)={0xfffffffffffffffe, {{0x2, 0x4e23, @local}}, 0x1, 0x1, [{{0x2, 0x4e23, @multicast2}}]}, 0x110) [ 578.484358] FAULT_INJECTION: forcing a failure. [ 578.484358] name failslab, interval 1, probability 0, space 0, times 0 [ 578.522906] CPU: 0 PID: 30860 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 578.530022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 578.539359] Call Trace: [ 578.539378] dump_stack+0x172/0x1f0 [ 578.539393] should_fail.cold+0xa/0x1b [ 578.545559] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 578.554509] ? ___might_sleep+0x163/0x280 [ 578.558684] __should_failslab+0x121/0x190 [ 578.562909] should_failslab+0x9/0x14 [ 578.566695] __kmalloc+0x2dc/0x740 [ 578.570244] ? ext4_find_extent+0x76e/0x9d0 [ 578.574555] ext4_find_extent+0x76e/0x9d0 [ 578.578685] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 578.584121] ext4_ext_map_blocks+0x1cc/0x4e50 [ 578.588594] ? rcu_read_lock_sched_held+0x110/0x130 [ 578.593591] ? ext4_ext_release+0x10/0x10 [ 578.597719] ? __lock_is_held+0xb6/0x140 [ 578.601762] ? lock_acquire+0x16f/0x3f0 [ 578.605712] ? ext4_map_blocks+0x884/0x1a20 [ 578.610015] ext4_map_blocks+0x8ec/0x1a20 [ 578.614143] ? ext4_issue_zeroout+0x170/0x170 [ 578.618614] ? __might_sleep+0x95/0x190 [ 578.622565] ? ext4_journal_check_start+0x188/0x230 [ 578.627568] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 578.633099] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 578.638008] ext4_alloc_file_blocks+0x287/0x9e0 [ 578.642656] ? ext4_ext_search_right+0xb30/0xb30 [ 578.647399] ext4_fallocate+0x91c/0x1fa0 [ 578.651435] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 578.656865] ? rcu_read_lock_sched_held+0x110/0x130 [ 578.661860] ? ext4_insert_range+0x12c0/0x12c0 [ 578.666422] vfs_fallocate+0x4ac/0xa50 [ 578.670290] ioctl_preallocate+0x197/0x210 [ 578.674504] ? ioctl_file_clone+0x180/0x180 [ 578.678800] ? __fget+0x340/0x540 [ 578.682235] ? __might_sleep+0x95/0x190 [ 578.686206] do_vfs_ioctl+0x1185/0x1390 [ 578.690162] ? selinux_file_ioctl+0x46f/0x5e0 [ 578.694633] ? selinux_file_ioctl+0x125/0x5e0 [ 578.699106] ? ioctl_preallocate+0x210/0x210 [ 578.703491] ? selinux_file_mprotect+0x620/0x620 [ 578.708231] ? iterate_fd+0x360/0x360 [ 578.712009] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 578.717520] ? fput+0x128/0x1a0 [ 578.720777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 578.726292] ? security_file_ioctl+0x93/0xc0 [ 578.730684] ksys_ioctl+0xab/0xd0 [ 578.734118] __x64_sys_ioctl+0x73/0xb0 [ 578.737983] do_syscall_64+0x103/0x610 [ 578.741849] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 578.747013] RIP: 0033:0x457e39 [ 578.750188] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 578.769078] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 578.776761] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 06:37:12 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000900), &(0x7f0000000000)=0xc) [ 578.784006] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 578.791348] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 578.798593] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 578.805837] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:13 executing program 3 (fault-call:4 fault-nth:91): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:13 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:13 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x800, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x80000000, 0x0) r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x400000, 0x0) mkdirat(r2, &(0x7f0000000180)='./file0\x00', 0x0) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000000)='fuse\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYRESDEC=r1, @ANYRESHEX=r3, @ANYRES32=r3, @ANYRES64=r0, @ANYBLOB="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", @ANYRESDEC=0x0, @ANYBLOB="000004205ce55a0401dffe0b0300000033c5b8e67badec7c"]) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x80) ioctl$TIOCSBRK(r0, 0x5427) ioctl$KDDELIO(r4, 0x4b35, 0x9) 06:37:13 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, 0x0) syz_mount_image$btrfs(0x0, &(0x7f00000002c0)='./file1/file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b40)) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000300)=0x1) syz_mount_image$ntfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_LOCK(0x0, 0xb) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x15b) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000180)='vcan0\x00') syz_mount_image$bfs(&(0x7f00000000c0)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x80000004, 0x1, &(0x7f0000000080)=[{&(0x7f0000000140)="cefaad1bb83c000000dc", 0xa}], 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/user\x00', 0x2, 0x0) r4 = creat(&(0x7f0000000000)='\x00', 0x1) write$selinux_user(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB='system_u:object_r:ldconfig_exec_v:s0 st!ff_u\x00'], 0x2d) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r2, 0x40106614, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000340)={0x0, 0x79, "d24e6ea3a6fe920f6a8e66dbba0d28ddcf2334e198f0472329ec0d989fd1da46775aaf390513c7530ff24b41c11b264b08694c47ad3a720b70cadc1fa84f19db078d498a98c10da9c570db2ad2234b2fd4a41a33db01efbf78e1d286ade518438adcac24e5f03cec65ac0cad9647c85b6c7479104e5c51cddd"}, &(0x7f0000000400)=0x81) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000440)={r5, 0x1, 0x278, 0x6}, &(0x7f0000000480)=0x10) fsetxattr$security_evm(r4, &(0x7f00000001c0)='security.evm\x00', &(0x7f0000000200)=@v1={0x2, "f099736d5a9fd9e40522a87213e2a9"}, 0x10, 0x2) 06:37:13 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x12000000) 06:37:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:13 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:13 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xffaf) r3 = socket$inet(0x2, 0x3, 0x1) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$NBD_SET_SOCK(r1, 0xab00, r1) splice(r0, 0x0, r2, 0x0, 0x810005, 0x0) 06:37:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 579.064330] FAULT_INJECTION: forcing a failure. [ 579.064330] name failslab, interval 1, probability 0, space 0, times 0 [ 579.118031] CPU: 0 PID: 30905 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 579.125149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 579.134484] Call Trace: [ 579.134503] dump_stack+0x172/0x1f0 [ 579.134518] should_fail.cold+0xa/0x1b [ 579.134530] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 579.134545] ? ___might_sleep+0x163/0x280 [ 579.134560] __should_failslab+0x121/0x190 [ 579.158229] should_failslab+0x9/0x14 [ 579.162036] __kmalloc+0x2dc/0x740 [ 579.165589] ? ext4_find_extent+0x76e/0x9d0 [ 579.169909] ext4_find_extent+0x76e/0x9d0 [ 579.174056] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 579.179506] ext4_ext_map_blocks+0x1cc/0x4e50 [ 579.183993] ? rcu_read_lock_sched_held+0x110/0x130 [ 579.189026] ? ext4_ext_release+0x10/0x10 [ 579.193168] ? __lock_is_held+0xb6/0x140 [ 579.197230] ? lock_acquire+0x16f/0x3f0 [ 579.201202] ? ext4_map_blocks+0x884/0x1a20 [ 579.205528] ext4_map_blocks+0x8ec/0x1a20 [ 579.209678] ? ext4_issue_zeroout+0x170/0x170 [ 579.214784] ? __might_sleep+0x95/0x190 [ 579.218753] ? ext4_journal_check_start+0x188/0x230 [ 579.223764] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 579.229296] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 579.234225] ext4_alloc_file_blocks+0x287/0x9e0 [ 579.238890] ? ext4_ext_search_right+0xb30/0xb30 [ 579.238912] ext4_fallocate+0x91c/0x1fa0 [ 579.247701] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 579.253142] ? rcu_read_lock_sched_held+0x110/0x130 [ 579.253161] ? ext4_insert_range+0x12c0/0x12c0 [ 579.253173] vfs_fallocate+0x4ac/0xa50 [ 579.253190] ioctl_preallocate+0x197/0x210 [ 579.270818] ? ioctl_file_clone+0x180/0x180 [ 579.270829] ? __fget+0x340/0x540 [ 579.270846] ? __might_sleep+0x95/0x190 [ 579.278570] do_vfs_ioctl+0x1185/0x1390 [ 579.278583] ? selinux_file_ioctl+0x46f/0x5e0 [ 579.278597] ? selinux_file_ioctl+0x125/0x5e0 [ 579.286492] ? ioctl_preallocate+0x210/0x210 [ 579.286506] ? selinux_file_mprotect+0x620/0x620 [ 579.286524] ? iterate_fd+0x360/0x360 [ 579.304603] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 579.304617] ? fput+0x128/0x1a0 [ 579.304633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 579.304648] ? security_file_ioctl+0x93/0xc0 [ 579.327725] ksys_ioctl+0xab/0xd0 [ 579.331173] __x64_sys_ioctl+0x73/0xb0 [ 579.335052] do_syscall_64+0x103/0x610 [ 579.338922] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 579.344089] RIP: 0033:0x457e39 [ 579.347264] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:37:13 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 579.366141] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 579.373823] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 579.381079] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 579.388335] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 579.395581] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 579.402826] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:13 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x13000000) 06:37:13 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xffaf) r3 = socket$inet(0x2, 0x3, 0x1) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$NBD_SET_SOCK(r1, 0xab00, r1) splice(r0, 0x0, r2, 0x0, 0x810005, 0x0) 06:37:13 executing program 3 (fault-call:4 fault-nth:92): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:13 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:13 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), 0x10) bind$inet6(r0, &(0x7f0000009400)={0xa, 0x10000000004e20, 0x0, @ipv4={[], [], @local}}, 0x1c) r1 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r1, &(0x7f0000009400)={0xa, 0x10000000004e20, 0x0, @mcast2, 0x5}, 0x1c) syz_emit_ethernet(0x83, &(0x7f0000000340)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "1bfc97", 0x4d, 0x88, 0x0, @dev, @mcast2, {[], @udp={0x0, 0x4e20, 0x4d, 0x0, [], "e29607149378d33e1db1c73936c77aa3f7fac33b042bd368236862531934ecb1c373d6ea51369e92fb96cc7c6fe4e24d1fcafff87429e50b32881721afab69cc3712c37ed0"}}}}}}, 0x0) 06:37:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 579.657257] FAULT_INJECTION: forcing a failure. [ 579.657257] name failslab, interval 1, probability 0, space 0, times 0 06:37:13 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf8f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x10e) sendto$inet6(r2, &(0x7f0000f6f000), 0x0, 0x20000003, 0x0, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x400000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x3, 0x4) 06:37:13 executing program 2: setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff) r0 = geteuid() r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vfio/vfio\x00', 0x4042, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r1, &(0x7f00000001c0)="99b2aeae1220e0abb4b22af80c220904a5e857fb5888fd241cb02bda7de9d0afbba1fb024ca9286d675f3909aa19f30fa56d92376f8d81ca846481dc2bc8d3cfdfd00f410fd0b2c96e443c2cdd9d3c66dc6eb948a029b89e8e0169d459cbac52c59ad1633d5edcd391841b91f4b50dfecb536538b4e1f5732ec0c35c1e43186f0a41893967fe3fe5105c1c1e60b939feac0cc4b50728d18b97461343523b5b2c78f46c24db62d46eebb726d7eaf537a8a9d6b1f4217b76501ae1fd49e8ef839deaa5b09f53", &(0x7f00000002c0)=""/140}, 0x18) setreuid(r0, 0x0) socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80, 0x0) accept4$ax25(r1, &(0x7f00000003c0)={{0x3, @bcast}, [@bcast, @null, @bcast, @netrom, @bcast, @default, @rose, @netrom]}, &(0x7f0000000440)=0x48, 0x80000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="22032cd87000fddbdf25060000002400030000000000080003000400000008000500e0000001000000000000000000000000"], 0x38}, 0x1, 0x0, 0x0, 0x4008004}, 0x10) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) write$P9_RLCREATE(r2, &(0x7f0000000480)={0x18, 0xf, 0x2, {{0x0, 0x0, 0x8}, 0x1}}, 0x18) ioprio_set$uid(0x3, r0, 0x0) 06:37:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 579.800172] CPU: 0 PID: 30942 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 579.807409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 579.816748] Call Trace: [ 579.819335] dump_stack+0x172/0x1f0 [ 579.822975] should_fail.cold+0xa/0x1b [ 579.826862] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 579.831973] ? ___might_sleep+0x163/0x280 [ 579.836121] __should_failslab+0x121/0x190 [ 579.840355] should_failslab+0x9/0x14 [ 579.844151] __kmalloc+0x2dc/0x740 06:37:14 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x14000000) [ 579.847685] ? ext4_find_extent+0x76e/0x9d0 [ 579.852002] ext4_find_extent+0x76e/0x9d0 [ 579.852020] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 579.852034] ext4_ext_map_blocks+0x1cc/0x4e50 [ 579.852046] ? rcu_read_lock_sched_held+0x110/0x130 [ 579.861792] ? ext4_ext_release+0x10/0x10 [ 579.861805] ? __lock_is_held+0xb6/0x140 [ 579.861823] ? lock_acquire+0x16f/0x3f0 [ 579.861838] ? ext4_map_blocks+0x884/0x1a20 [ 579.887735] ext4_map_blocks+0x8ec/0x1a20 [ 579.887758] ? ext4_issue_zeroout+0x170/0x170 [ 579.887773] ? __might_sleep+0x95/0x190 [ 579.900333] ? ext4_journal_check_start+0x188/0x230 [ 579.905350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 579.910883] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 579.910901] ext4_alloc_file_blocks+0x287/0x9e0 [ 579.910921] ? ext4_ext_search_right+0xb30/0xb30 [ 579.910943] ext4_fallocate+0x91c/0x1fa0 [ 579.929408] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 579.934946] ? rcu_read_lock_sched_held+0x110/0x130 [ 579.939960] ? ext4_insert_range+0x12c0/0x12c0 [ 579.944523] vfs_fallocate+0x4ac/0xa50 [ 579.948395] ioctl_preallocate+0x197/0x210 [ 579.952605] ? ioctl_file_clone+0x180/0x180 [ 579.956900] ? __fget+0x340/0x540 [ 579.960334] ? __might_sleep+0x95/0x190 [ 579.964291] do_vfs_ioctl+0x1185/0x1390 [ 579.968243] ? selinux_file_ioctl+0x46f/0x5e0 [ 579.972717] ? selinux_file_ioctl+0x125/0x5e0 [ 579.977191] ? ioctl_preallocate+0x210/0x210 [ 579.981582] ? selinux_file_mprotect+0x620/0x620 [ 579.986316] ? iterate_fd+0x360/0x360 [ 579.990102] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 579.995706] ? fput+0x128/0x1a0 [ 579.998971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 580.004676] ? security_file_ioctl+0x93/0xc0 [ 580.009063] ksys_ioctl+0xab/0xd0 [ 580.012510] __x64_sys_ioctl+0x73/0xb0 [ 580.016379] do_syscall_64+0x103/0x610 [ 580.020246] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 580.025411] RIP: 0033:0x457e39 [ 580.028584] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:37:14 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 580.047459] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 580.055146] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 580.062394] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 580.069639] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 580.076885] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 580.084128] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae9c, &(0x7f00000001c0)={0x2}) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$VIDIOC_TRY_FMT(r3, 0xc0d05640, &(0x7f0000000080)={0x5, @sdr={0x33317d4f, 0x81}}) 06:37:14 executing program 3 (fault-call:4 fault-nth:93): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:14 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2b]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:14 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x15000000) 06:37:14 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/if_inet6\x00') r1 = open(0x0, 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000480)=ANY=[], 0x100) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x40, 0x0) write$P9_RLERRORu(r1, 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) stat(&(0x7f0000004980)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x7003, 0x0) preadv(r3, &(0x7f0000000280)=[{&(0x7f0000000180)=""/116, 0x74}], 0x1, 0x0) close(r3) mount$9p_fd(0x0, &(0x7f0000000300)='\x00', 0x0, 0x830, &(0x7f0000000940)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno'}, 0x2c, {[{@noextend='noextend'}, {@cachetag={'cachetag', 0x3d, 'obj_user'}}], [{@pcr={'pcr'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '*'}}]}}) getpgrp(0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x1b, 0x0, 0x0) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000000340)={0x0, 0x200, 0x0, {0x0, 0x7}, {}, @const={0x0, {0xffffffff}}}) ioctl$VIDIOC_DBG_S_REGISTER(r0, 0x4038564f, 0x0) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="61c3"]) ioctl$BLKFLSBUF(0xffffffffffffffff, 0x1261, &(0x7f0000000140)=0x7ff) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000440)=[@textreal={0x8, &(0x7f0000000000)="0f01c8f20f35ba2000b000ee0f2336360fc76df20f2054440f20c0663504000000440f22c064f3e10a660f3a63a63c6700baf80c66b8bd08428766efbafc0cb066ee", 0x42}], 0x1, 0x0, 0x0, 0x0) ioctl$PPPIOCGFLAGS1(r0, 0x8004745a, &(0x7f00000000c0)) getsockname$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000400)) ioctl$KVM_NMI(0xffffffffffffffff, 0xae9a) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) setfsgid(0x0) 06:37:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000001b00)="0af51f023c123f3188a070") syz_emit_ethernet(0x65, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60d8652b00102c00fe8000000000000040000000000000aafe8000000000000000000000000000aa2c000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="f4dd8486b3638166"], 0x0) 06:37:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:14 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x806000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:14 executing program 2: sendmsg(0xffffffffffffffff, &(0x7f0000002fc8)={0x0, 0x0, 0x0, 0xfffffcb3, &(0x7f00000002c0)=ANY=[]}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000040)={0xcc5, 0x1000, 0x100000001, @remote, 'bridge_slave_0\x00'}) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000002900)='TIPC\x00') r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000002a40)='nbd\x00') ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000004600)={&(0x7f0000002a00)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000002f80)={&(0x7f0000002a80)={0x44, r3, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5063}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x180000000}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffff15ff}]}, 0x44}}, 0x8000) sendmsg$TIPC_CMD_GET_MAX_PORTS(r1, &(0x7f00000029c0)={&(0x7f00000028c0), 0xc, &(0x7f0000002980)={&(0x7f0000002940)={0x1c, r2, 0x4, 0x70bd2d, 0x25dfdbfb}, 0x1c}, 0x1, 0x0, 0x0, 0x4004001}, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000004240)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)="60d888bf9eacbfd44e041faa937152a2c189487fbd6932e3f535be46e87ad265fa23da6cb85638230d2ec53e4c3e1543e61551562ee60df99302194f6a06b1d07d8b3f56803856f5151af952e10dcb8122", 0x51}], 0x1, &(0x7f0000000200)=[@assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xc0, 0x117, 0x2, 0xaa, "9399a38c36485d791e1a67a1931460c32f1ed0233f7a1af2b460208e8051cf711d5014a297efeeb1dd2379b51e4abd232ee1523f1088a23df5e926b0d154c454656cf49b17e438b3833c45d9587765844e55481d231691c64876065b8778de0b054f4a8f44b4ed9f3f4f3f03e183486d25bdfc9580c884b860a753c3720218677fd869e9b38c46bc4cdafe01bc28d7ec3b52d9aa56aae5f4b46ff1dda85f71ed1700e05303c1a1c77a1b"}, @op={0x18}], 0x120, 0x40800}, {0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000340)="b8d3a585d608c6166f913c5646766b57bd8e849fbd18faa5aa78d1b119fd030b1be807e6dc0b21d97e3938feacb7ac7444dbae847463ee2a11a9f4fa15b8f6d5bc35eaf6f76b87f34e0663f415986114e3", 0x51}, {&(0x7f00000003c0)="697965073bd88d321dd3619e148a43506719e850ac174410e8d899b3ffb21dac8b5525e85c6f7697a4d4ab2ec3fa25304f3f003ef762aad30de309e0ab9a05e1df7b7e889d26f6ea33f731eedcc6f286a8978af261bc", 0x56}], 0x2, &(0x7f0000000480)=[@iv={0xd0, 0x117, 0x2, 0xb8, "33f602e3fc38d2d20064cdca73b408d8b1f52ea4b0a8950b60ab94868ab1f9b8d7e7a71cf080544009df9521a972a35d26c35d077b894f554a623f4891464267d8938018a1d267764eb6c1f656fd5152b358c6bdd0682b714a517953e23e133c7b314c86ea34ebfcd7c1b4fc000c3852ba5e09b96c9591e5dff3001eef39a02de8ce3ea6de92d83484e507901c42d90fc5a4b33643130fadff5fad13a4a92a49787ebf3375b4d5bad6443b213afe12337adef83ec221d09d"}, @iv={0x20, 0x117, 0x2, 0x7, "5371691176e1fa"}, @op={0x18}, @iv={0x60, 0x117, 0x2, 0x4a, "40195e6052de4a837c3d5c020b8d7bde718a6fea86e177b0e6e8d9af58a5f3edaa34b1b9b7244466b967d9399d26122240b22c3290704f094468859b085bba1032dfc74085b419185384"}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x20, 0x117, 0x2, 0x7, "65ba6265e6fc2b"}], 0x1a0, 0x10}, {0x0, 0x0, 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0x228, 0x4}, {0x0, 0x0, &(0x7f0000002dc0)=[{&(0x7f0000002b00)="8facb6357d2f05b22a8ebdeb07998db33c260a62fd8804a5e3cf186fea849793729f5f9534f3192952b5023752b67fa21176460a1da8c2e4372d1c98770287b14b82e894ecdd12ca9ac55d16c4fc5d612955e79bb1349982f67473c317a23206baffebfc3c81440d5341e654ef74a923402e01fcc1d78481e7464eeb64cce69d309152ed09acbf9edd08961085640e0d855d102553daf9640882b951091978da0ebe93257c7516649c4d4a55a4ce6efda079b9bd01", 0xb5}, {&(0x7f0000002bc0)="5f4f687ee69960f980f3f8c4a595f76a9bf18ff8ad2d4dcaeefd5ac60ca23cee8d44", 0x22}, {&(0x7f0000002c00)="ad0f34b5b359484c41807663f4cad4d031219b15994c4213a886ce4f4eb3aa8aae22a0d04ef27f73340a", 0x2a}, {&(0x7f0000002c40)="c4a9175680b8398a6082ea4d2896221b44a9f0f524cc5fb00a4b4ca6f744bbd8c97ff86cb92939f80ccc984066bc8b4ab0111d401f3b136333b9bbe621437f221972c818de155c3cf84725b4cee04c40aaef894f3c", 0xffffffffffffff20}, {&(0x7f0000002cc0)="e59ea193decf071e3e232579711ae0e03563fb45add37fee8d5965f1799da516ace865c4d8777371b36c4a0bd2709ba8690952238780596b739ef9a215b8119518a4c77a2cc992734f0eef1b7fad3f25b947d22bae36c3fce9eb0ef470d1c276149abbb7e524dda329f8831eff55043aec5d480483bb49bf26425f6396b72c05ed973997f85209e3165a7c88a4a077119aebd4e89c5ce945538c8ebddba80feb840d6944383cccd94784c0c7c0a62509fdc1a5845252ac1d06b6f566c4aa905325a092851f278eb2dac98414174e14f550efc090f76cf2e658946fe977de7105f862d88b9eb261d7822512bb582910ec45b00efd46c347d9", 0xf8}], 0x5, &(0x7f0000002e40)=[@iv={0x88, 0x117, 0x2, 0x6d, "c1137275772a66f96f0a2bb289170279a6cb5ae326a638c29f1f8e29a8bc0de4ba3f766957146f00888126e010e5948b13ec20ca9127a910a590092a6fd2bd1ef2843c56e664ee2145b782389a56043f0ef830c9d960fd233d053767b1222139ad2b22f6c916390278a951d860"}, @assoc={0x18, 0x117, 0x4, 0x1ff}, @op={0x18, 0x117, 0x3, 0x1}], 0xb8, 0x80}, {0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000003000)="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0x1000}, {&(0x7f0000004000)="66b3638eea230740998e2b1ab27cfc5b6487a429287d68315cd88f8ec29459303bea5b5f40fec97a88a64b248f53aed776e3f757e937862a7e02408131dd912f1084efe5ce82d76e75344fbd915d5895d9cb32dafe2ceb9edffd09ca2fcf6415ee99a9a046fb8679ac85682a8b06fca4b9f278d21e94266ba7318f2f48734814791f1a5a4737d1699d1ae7a2c1ad1a5082145a2d20d3b78cdc9e3df54010792f290c0c3f01b01c437b932adfad463220d3088c03baf6c916d25d79af0e5610450e9339ee2a316c2f03f1e278eaf1239485e4fac733549384cb6cc1", 0xdb}, {&(0x7f0000002f00)="689afa10b1d13c32ad06dee8d5c0a0e9196f2b09c99c09a8855bc79d621daf2d6d4f6060e119b98a616b41196c5604f2f4b46033afacacb8370adef608397e1f", 0x40}], 0x3, &(0x7f0000004100)=[@assoc={0x18, 0x117, 0x4, 0x3ff}, @iv={0xe8, 0x117, 0x2, 0xd4, "3bdcaff5eb3dcb1baacff9f8f76bcb659de78334836ce6ef51290be07c356a580f2e590035ab24c9c45ea46cdcea718c58c2d9563be3b2a788891d9b5e0c754850ffe4774b563c63766c0388dd9ac917d677576716f6531e97d34eff49277235a8f418a4cbc9addcc1e40d266d0ce2ca8a991558d1dd8af0ac4da01f23c1f4e199ae32aaa112d0bb178849e1fa6c8e41e3b4998d62465a99c54503a3f1db8a594c52ddb24bc7eb6541a2c8bc9d449a0660ab2bd0b412893be6364dc487dea96331b08af4d6f299bc8ef58d58b8cfb0b231497f9a"}, @op={0x18, 0x117, 0x3, 0x1}], 0x118}], 0x6, 0x20000000) ioctl$int_out(r4, 0x5460, &(0x7f0000004680)) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1fe, 0x400000000000) ioctl$TCSETSF(r1, 0x5404, &(0x7f00000000c0)={0x0, 0x1, 0x30, 0x8001, 0x7, 0x5, 0x8, 0x5, 0x0, 0xfffffffffffffffc, 0x7fff, 0x7}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004640)=0x0) ptrace(0x10, r5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000062c0)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6}}, &(0x7f00000063c0)=0xe8) connect$packet(r1, &(0x7f0000006400)={0x11, 0x0, r6, 0x1, 0x5}, 0x14) 06:37:14 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x16000000) [ 580.474263] FAULT_INJECTION: forcing a failure. [ 580.474263] name failslab, interval 1, probability 0, space 0, times 0 06:37:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xb00000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 580.556604] CPU: 0 PID: 31023 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 580.563807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 580.573146] Call Trace: [ 580.573171] dump_stack+0x172/0x1f0 [ 580.573189] should_fail.cold+0xa/0x1b [ 580.573202] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 580.573217] ? ___might_sleep+0x163/0x280 [ 580.579414] __should_failslab+0x121/0x190 [ 580.579430] should_failslab+0x9/0x14 [ 580.579442] __kmalloc+0x2dc/0x740 [ 580.579459] ? ext4_find_extent+0x76e/0x9d0 [ 580.579472] ext4_find_extent+0x76e/0x9d0 [ 580.588421] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 580.604053] ext4_ext_map_blocks+0x1cc/0x4e50 [ 580.604067] ? rcu_read_lock_sched_held+0x110/0x130 [ 580.604084] ? ext4_ext_release+0x10/0x10 [ 580.631512] ? __lock_is_held+0xb6/0x140 [ 580.635556] ? lock_acquire+0x16f/0x3f0 [ 580.639509] ? ext4_map_blocks+0x884/0x1a20 [ 580.643814] ext4_map_blocks+0x8ec/0x1a20 [ 580.647957] ? ext4_issue_zeroout+0x170/0x170 [ 580.652428] ? __might_sleep+0x95/0x190 [ 580.656379] ? ext4_journal_check_start+0x188/0x230 [ 580.661375] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 580.666895] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 580.671803] ext4_alloc_file_blocks+0x287/0x9e0 [ 580.676454] ? ext4_ext_search_right+0xb30/0xb30 [ 580.681297] ext4_fallocate+0x91c/0x1fa0 [ 580.685339] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 580.690765] ? rcu_read_lock_sched_held+0x110/0x130 [ 580.695760] ? ext4_insert_range+0x12c0/0x12c0 [ 580.700319] vfs_fallocate+0x4ac/0xa50 [ 580.704187] ioctl_preallocate+0x197/0x210 [ 580.708401] ? ioctl_file_clone+0x180/0x180 [ 580.712700] ? __fget+0x340/0x540 [ 580.716136] ? __might_sleep+0x95/0x190 [ 580.720092] do_vfs_ioctl+0x1185/0x1390 [ 580.724045] ? selinux_file_ioctl+0x46f/0x5e0 [ 580.728519] ? selinux_file_ioctl+0x125/0x5e0 [ 580.732992] ? ioctl_preallocate+0x210/0x210 [ 580.737378] ? selinux_file_mprotect+0x620/0x620 [ 580.742115] ? iterate_fd+0x360/0x360 [ 580.745902] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 580.751414] ? fput+0x128/0x1a0 [ 580.754672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 580.760187] ? security_file_ioctl+0x93/0xc0 [ 580.764571] ksys_ioctl+0xab/0xd0 [ 580.768003] __x64_sys_ioctl+0x73/0xb0 [ 580.771884] do_syscall_64+0x103/0x610 [ 580.775866] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 580.781037] RIP: 0033:0x457e39 [ 580.784208] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 580.803083] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 580.810766] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 580.818011] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 580.825260] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 580.832617] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 580.839864] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:15 executing program 3 (fault-call:4 fault-nth:94): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:15 executing program 2: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x8000, 0x0) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000100)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x80, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f00000000c0)={0x5000, &(0x7f0000000040), 0x0, r1, 0xf}) ioctl(r1, 0x800000000000937e, 0x0) 06:37:15 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000000), 0x800) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x5a1370f6214c526e, 0x0) syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0xffffffffffffff00, 0xa0001) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cachefiles\x00', 0x802, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x40000000000009) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f00000002c0)="66b8000000800f23d00f21f866350000000d0f23f8660f300f0d80dc956619690f66b9570900000f3266b9ef0b000066b80000000066ba000000800f30653e36f3a7260f01c80fc72867f2640f09", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 06:37:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xd00000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:15 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0af51f023c123f3188a070") r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000180)="b8ddbd4708e53e064bfdcdc94810a613", 0x10) fanotify_init(0x20, 0x800) dup3(r1, r2, 0x80000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x600002, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0xc8a02, 0x8d) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r3, r4, 0xf, 0x1}, 0x10) listen(r1, 0x0) close(r1) 06:37:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2800000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x17000000) 06:37:15 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 581.119313] FAULT_INJECTION: forcing a failure. [ 581.119313] name failslab, interval 1, probability 0, space 0, times 0 06:37:15 executing program 2: perf_event_open(&(0x7f0000000700)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) restart_syscall() write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="37010000ff0043fa6756344a04"], 0x201e00) ioctl$VIDIOC_CROPCAP(r0, 0xc02c563a, &(0x7f0000000040)={0x1, {0x2, 0x2, 0x0, 0x6}, {0xf8, 0x7, 0x7, 0xc15}, {0x40000000000, 0x7}}) [ 581.216081] CPU: 1 PID: 31070 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 581.223205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 581.232558] Call Trace: [ 581.235145] dump_stack+0x172/0x1f0 [ 581.238770] should_fail.cold+0xa/0x1b [ 581.242675] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 581.247878] ? ___might_sleep+0x163/0x280 [ 581.252027] __should_failslab+0x121/0x190 [ 581.256252] should_failslab+0x9/0x14 [ 581.260045] kmem_cache_alloc+0x2be/0x710 [ 581.264176] ? rcu_read_lock_sched_held+0x110/0x130 [ 581.269175] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 581.274189] ? __mark_inode_dirty+0x241/0x1290 [ 581.278754] ext4_mb_new_blocks+0x5a8/0x3c70 [ 581.283143] ? __read_extent_tree_block+0x4e4/0x8d0 [ 581.288136] ? __lock_is_held+0xb6/0x140 [ 581.292179] ext4_ext_map_blocks+0x3094/0x4e50 [ 581.296742] ? ext4_ext_release+0x10/0x10 [ 581.300870] ? __lock_is_held+0xb6/0x140 [ 581.304924] ext4_map_blocks+0x8ec/0x1a20 [ 581.309052] ? ext4_issue_zeroout+0x170/0x170 [ 581.313523] ? __might_sleep+0x95/0x190 [ 581.317479] ? ext4_journal_check_start+0x188/0x230 [ 581.322474] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 581.327986] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 581.333001] ext4_alloc_file_blocks+0x287/0x9e0 [ 581.337651] ? ext4_ext_search_right+0xb30/0xb30 [ 581.342395] ext4_fallocate+0x91c/0x1fa0 [ 581.346434] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 581.351865] ? rcu_read_lock_sched_held+0x110/0x130 [ 581.356874] ? ext4_insert_range+0x12c0/0x12c0 [ 581.361434] vfs_fallocate+0x4ac/0xa50 [ 581.365303] ioctl_preallocate+0x197/0x210 [ 581.369515] ? ioctl_file_clone+0x180/0x180 [ 581.373814] ? __fget+0x340/0x540 [ 581.377252] ? __might_sleep+0x95/0x190 [ 581.381206] do_vfs_ioctl+0x1185/0x1390 [ 581.385161] ? selinux_file_ioctl+0x46f/0x5e0 [ 581.389635] ? selinux_file_ioctl+0x125/0x5e0 [ 581.394108] ? ioctl_preallocate+0x210/0x210 [ 581.398580] ? selinux_file_mprotect+0x620/0x620 [ 581.403408] ? iterate_fd+0x360/0x360 [ 581.407192] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 581.411930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 581.417446] ? security_file_ioctl+0x93/0xc0 [ 581.421836] ksys_ioctl+0xab/0xd0 [ 581.425269] __x64_sys_ioctl+0x73/0xb0 [ 581.429132] ? do_syscall_64+0x5b/0x610 [ 581.433084] do_syscall_64+0x103/0x610 [ 581.436952] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 581.442115] RIP: 0033:0x457e39 [ 581.445287] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:37:15 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x8) sendmmsg(r0, &(0x7f00000002c0), 0x400000000000174, 0x0) [ 581.464162] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 581.471849] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 581.479094] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 581.486341] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 581.493592] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 581.500839] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:15 executing program 3 (fault-call:4 fault-nth:95): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3000000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:15 executing program 2: clock_gettime(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000180)={{0x77359400}, {0x0, r0/1000+10000}}, 0x0) r1 = dup(0xffffffffffffff9c) ioctl$VIDIOC_ENUM_FREQ_BANDS(r1, 0xc0405665, &(0x7f0000000080)={0xfff, 0x5, 0xffffffff, 0x1000, 0x3, 0x3, 0xe}) alarm(0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000040)={{0x0, 0x1, 0x0, 0x0, 0x9}}) 06:37:15 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x18000000) 06:37:15 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000140)=@xdp, 0x80, 0x0}}], 0x1, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bridge_slave_0\x00', 0x22}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000a40), 0x400000000000224, 0x0) 06:37:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3201000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:15 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 581.788897] FAULT_INJECTION: forcing a failure. [ 581.788897] name failslab, interval 1, probability 0, space 0, times 0 [ 581.812414] bridge_slave_0: mtu less than device minimum [ 581.846352] CPU: 0 PID: 31112 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 581.853555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 581.863078] Call Trace: [ 581.865650] dump_stack+0x172/0x1f0 [ 581.869261] should_fail.cold+0xa/0x1b [ 581.873129] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 581.878211] ? ___might_sleep+0x163/0x280 [ 581.882342] __should_failslab+0x121/0x190 [ 581.886557] should_failslab+0x9/0x14 [ 581.890337] kmem_cache_alloc+0x2be/0x710 [ 581.894463] ? rcu_read_lock_sched_held+0x110/0x130 [ 581.899457] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 581.904580] ? __mark_inode_dirty+0x241/0x1290 [ 581.909142] ext4_mb_new_blocks+0x5a8/0x3c70 [ 581.913530] ? __read_extent_tree_block+0x4e4/0x8d0 [ 581.918524] ? __lock_is_held+0xb6/0x140 [ 581.922570] ext4_ext_map_blocks+0x3094/0x4e50 [ 581.927132] ? ext4_ext_release+0x10/0x10 [ 581.931258] ? __lock_is_held+0xb6/0x140 [ 581.935310] ext4_map_blocks+0x8ec/0x1a20 [ 581.939443] ? ext4_issue_zeroout+0x170/0x170 [ 581.943914] ? __might_sleep+0x95/0x190 [ 581.947866] ? ext4_journal_check_start+0x188/0x230 [ 581.952865] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 581.958397] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 581.963306] ext4_alloc_file_blocks+0x287/0x9e0 [ 581.967956] ? ext4_ext_search_right+0xb30/0xb30 [ 581.972700] ext4_fallocate+0x91c/0x1fa0 [ 581.976736] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 581.982338] ? rcu_read_lock_sched_held+0x110/0x130 [ 581.987333] ? ext4_insert_range+0x12c0/0x12c0 [ 581.991895] vfs_fallocate+0x4ac/0xa50 [ 581.995764] ioctl_preallocate+0x197/0x210 [ 581.999983] ? ioctl_file_clone+0x180/0x180 [ 582.004287] ? __fget+0x340/0x540 [ 582.007725] ? __might_sleep+0x95/0x190 [ 582.011680] do_vfs_ioctl+0x1185/0x1390 [ 582.015638] ? selinux_file_ioctl+0x46f/0x5e0 [ 582.020114] ? selinux_file_ioctl+0x125/0x5e0 [ 582.024589] ? ioctl_preallocate+0x210/0x210 [ 582.028976] ? selinux_file_mprotect+0x620/0x620 [ 582.033712] ? iterate_fd+0x360/0x360 [ 582.037497] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 582.043013] ? fput+0x128/0x1a0 [ 582.046275] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 582.051791] ? security_file_ioctl+0x93/0xc0 [ 582.056178] ksys_ioctl+0xab/0xd0 [ 582.059611] __x64_sys_ioctl+0x73/0xb0 [ 582.063479] do_syscall_64+0x103/0x610 [ 582.067349] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 582.072515] RIP: 0033:0x457e39 [ 582.075687] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 582.094588] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 582.102294] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 582.109558] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 582.116808] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 582.124063] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 582.131315] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 582.160261] bridge_slave_0: mtu less than device minimum 06:37:16 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x543]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:16 executing program 3 (fault-call:4 fault-nth:96): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:16 executing program 2: pipe2$9p(&(0x7f0000000000), 0x800) r0 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x1ff, 0x201) ioctl$KVM_SET_CPUID(r0, 0x80045519, &(0x7f0000000080)=ANY=[@ANYBLOB="71000000020087af"]) 06:37:16 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x8) sendmmsg(r0, &(0x7f00000002c0), 0x400000000000174, 0x0) 06:37:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4305000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:16 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 582.482404] FAULT_INJECTION: forcing a failure. [ 582.482404] name failslab, interval 1, probability 0, space 0, times 0 [ 582.536369] CPU: 0 PID: 31143 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 582.543488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 582.552837] Call Trace: [ 582.555430] dump_stack+0x172/0x1f0 [ 582.559070] should_fail.cold+0xa/0x1b [ 582.562966] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 582.568088] ? ___might_sleep+0x163/0x280 [ 582.572251] __should_failslab+0x121/0x190 [ 582.576491] should_failslab+0x9/0x14 [ 582.580296] __kmalloc+0x2dc/0x740 [ 582.583845] ? ext4_find_extent+0x76e/0x9d0 [ 582.588173] ext4_find_extent+0x76e/0x9d0 [ 582.592333] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 582.597790] ext4_ext_map_blocks+0x1cc/0x4e50 [ 582.602287] ? rcu_read_lock_sched_held+0x110/0x130 [ 582.607315] ? ext4_ext_release+0x10/0x10 [ 582.611469] ? __lock_is_held+0xb6/0x140 [ 582.615541] ? lock_acquire+0x16f/0x3f0 [ 582.619516] ? ext4_map_blocks+0x884/0x1a20 [ 582.623853] ext4_map_blocks+0x8ec/0x1a20 [ 582.628018] ? ext4_issue_zeroout+0x170/0x170 [ 582.632513] ? __might_sleep+0x95/0x190 [ 582.636493] ? ext4_journal_check_start+0x188/0x230 [ 582.641511] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 582.647051] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 582.651991] ext4_alloc_file_blocks+0x287/0x9e0 [ 582.656671] ? ext4_ext_search_right+0xb30/0xb30 [ 582.661443] ext4_fallocate+0x91c/0x1fa0 [ 582.665505] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 582.670961] ? rcu_read_lock_sched_held+0x110/0x130 [ 582.675994] ? ext4_insert_range+0x12c0/0x12c0 [ 582.680578] vfs_fallocate+0x4ac/0xa50 [ 582.684474] ioctl_preallocate+0x197/0x210 [ 582.688707] ? ioctl_file_clone+0x180/0x180 [ 582.693043] ? __fget+0x340/0x540 [ 582.696507] ? __might_sleep+0x95/0x190 [ 582.700490] do_vfs_ioctl+0x1185/0x1390 [ 582.704466] ? selinux_file_ioctl+0x46f/0x5e0 [ 582.708962] ? selinux_file_ioctl+0x125/0x5e0 [ 582.713465] ? ioctl_preallocate+0x210/0x210 [ 582.717879] ? selinux_file_mprotect+0x620/0x620 [ 582.722646] ? iterate_fd+0x360/0x360 [ 582.726452] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 582.731997] ? fput+0x128/0x1a0 [ 582.735288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 582.740826] ? security_file_ioctl+0x93/0xc0 [ 582.745241] ksys_ioctl+0xab/0xd0 [ 582.748697] __x64_sys_ioctl+0x73/0xb0 [ 582.752598] do_syscall_64+0x103/0x610 [ 582.756490] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 582.761682] RIP: 0033:0x457e39 [ 582.764892] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:37:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x800e000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 582.783792] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 582.791499] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 582.798765] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 582.806031] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 582.813296] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 582.820567] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:17 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x19000000) 06:37:17 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x6, @dev, 0x4}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000040)=0x8, 0x4) sendmmsg(r0, &(0x7f00000002c0), 0x400000000000174, 0x700) setrlimit(0x6, &(0x7f0000000080)={0x1, 0xab59}) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000100)=@dstopts={0x1d, 0x1c, [], [@enc_lim={0x4, 0x1, 0x100000001}, @generic={0x80, 0xe2, "17406e8958c81b6a3401eef5aa601a8fd5312ec2a576d47f21eff4f5cff35c43987f9d47b14f3e14dcf6177d7a012fb365d4884c9b82120fffbebc5aa6bc3da6c55c2a0626bc4d7e19ba6ae5a7faf6253423c51d36428f50501d95464db59ad6aef2b9dc847e06a4f02608e77d1100f3949cf41aeb8c6f00f436798ccfb221c2f7c26ac5245025e2380fbc9a26bbee62d81f5eb6fac30a4c7f230592b062730d24196d26957d54b335d210322d453646694e51dd7f9eea61c7225de8c21d1f7c99a5671c5e9238ff181494b7888586ecec9b7117dd6bf427dbdbb941191d673036b1"}]}, 0xf0) 06:37:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8035000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:17 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x608]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:17 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000100)={0x1f, {0x4c, 0x1000, 0x8, 0x0, 0x1ee000000000000}}, 0xa) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000300)={&(0x7f0000001800)=ANY=[@ANYBLOB="d8010000", @ANYRES16=r1, @ANYBLOB="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"], 0x1d8}, 0x1, 0x0, 0x0, 0x4}, 0x0) r2 = dup(r0) ioctl$SCSI_IOCTL_SYNC(r0, 0x4) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r0, 0x2) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@dev}, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x8000) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x40000000000009) ioctl$VIDIOC_G_AUDOUT(r2, 0x80345631, &(0x7f00000015c0)) perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000180)={@multicast2, @remote}, 0xc) setsockopt$inet_mreqsrc(r4, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1}, 0xc) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) r5 = syz_open_dev$sndseq(&(0x7f0000000580)='/dev/snd/seq\x00', 0x0, 0x0) r6 = add_key(&(0x7f0000000400)='dns_resolver\x00', &(0x7f0000000440)={'syz', 0x2}, &(0x7f0000000480)="b12e78229318a9b0adf0e45d2146ff670007dbe2ae5086bf73fefa0e9dcf1e8b5d5b", 0x22, 0xfffffffffffffff8) r7 = request_key(&(0x7f00000004c0)='cifs.idmap\x00', &(0x7f0000000500)={'syz', 0x2}, &(0x7f0000000540)='/dev/input/mice\x00', 0xfffffffffffffff8) keyctl$unlink(0x9, r6, r7) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) r9 = dup2(r5, r8) ioctl$VIDIOC_SUBSCRIBE_EVENT(r9, 0x4020565a, &(0x7f00000000c0)={0x0, 0x2, 0x3}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f00000005c0)=""/4096, &(0x7f00000001c0)=0x1000) ioctl$FS_IOC_GETVERSION(r3, 0x80087601, &(0x7f0000000080)) 06:37:17 executing program 3 (fault-call:4 fault-nth:97): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:17 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x689]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8100000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 583.192226] FAULT_INJECTION: forcing a failure. [ 583.192226] name failslab, interval 1, probability 0, space 0, times 0 [ 583.231946] CPU: 1 PID: 31182 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 583.239066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 583.248428] Call Trace: [ 583.251026] dump_stack+0x172/0x1f0 [ 583.254660] should_fail.cold+0xa/0x1b [ 583.258569] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 583.263692] ? ___might_sleep+0x163/0x280 [ 583.267851] __should_failslab+0x121/0x190 [ 583.272091] should_failslab+0x9/0x14 [ 583.275893] kmem_cache_alloc+0x2be/0x710 [ 583.280050] ? rcu_read_lock_sched_held+0x110/0x130 [ 583.285069] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 583.290090] ? __mark_inode_dirty+0x241/0x1290 [ 583.294695] ext4_mb_new_blocks+0x5a8/0x3c70 [ 583.299106] ? __read_extent_tree_block+0x4e4/0x8d0 [ 583.304125] ? __lock_is_held+0xb6/0x140 [ 583.308202] ext4_ext_map_blocks+0x3094/0x4e50 [ 583.312796] ? ext4_ext_release+0x10/0x10 [ 583.316949] ? __lock_is_held+0xb6/0x140 [ 583.321037] ext4_map_blocks+0x8ec/0x1a20 [ 583.325194] ? ext4_issue_zeroout+0x170/0x170 [ 583.329705] ? __might_sleep+0x95/0x190 [ 583.333698] ? ext4_journal_check_start+0x188/0x230 [ 583.338719] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.344260] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 583.349192] ext4_alloc_file_blocks+0x287/0x9e0 [ 583.353876] ? ext4_ext_search_right+0xb30/0xb30 [ 583.358651] ext4_fallocate+0x91c/0x1fa0 [ 583.362732] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 583.368185] ? rcu_read_lock_sched_held+0x110/0x130 [ 583.373210] ? ext4_insert_range+0x12c0/0x12c0 [ 583.377794] vfs_fallocate+0x4ac/0xa50 [ 583.381698] ioctl_preallocate+0x197/0x210 [ 583.385932] ? ioctl_file_clone+0x180/0x180 [ 583.390255] ? __fget+0x340/0x540 [ 583.393726] ? __might_sleep+0x95/0x190 [ 583.397712] do_vfs_ioctl+0x1185/0x1390 [ 583.401706] ? selinux_file_ioctl+0x46f/0x5e0 [ 583.406202] ? selinux_file_ioctl+0x125/0x5e0 [ 583.410704] ? ioctl_preallocate+0x210/0x210 [ 583.415118] ? selinux_file_mprotect+0x620/0x620 [ 583.419882] ? iterate_fd+0x360/0x360 [ 583.423692] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 583.429231] ? fput+0x128/0x1a0 [ 583.432516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 583.438059] ? security_file_ioctl+0x93/0xc0 [ 583.442477] ksys_ioctl+0xab/0xd0 [ 583.445935] __x64_sys_ioctl+0x73/0xb0 [ 583.449828] do_syscall_64+0x103/0x610 [ 583.453732] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 583.458923] RIP: 0033:0x457e39 [ 583.462121] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 583.481024] RSP: 002b:00007f21ef2a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 06:37:17 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x806]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:17 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1a000000) [ 583.488734] RAX: ffffffffffffffda RBX: 00007f21ef2a7c90 RCX: 0000000000457e39 [ 583.496003] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 583.503269] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 583.510539] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2a86d4 [ 583.517806] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x86ddffff00000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:17 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8035000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:17 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000340)) 06:37:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8847000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:17 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd00]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = socket$inet6(0xa, 0x2, 0x88) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) 06:37:18 executing program 3 (fault-call:4 fault-nth:98): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:18 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1b000000) 06:37:18 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008000d000000000008001b00000000002c058fc0b0a5aecdde75c4ae1b3a96b3ad67bab241c5428332fd0fa4ff021fc8515689d8332dc43df6ca4eae48740f94f6839c5ab2774f831ae11fd95f80d6e82e3f909f100dd2a271c410842a1992540dcbea65502a72cb6e4b6592a5d24a7b8c2b232051a50d24c4cff5ddc3526bd30ab2419d800de87554b8631dce2d895c722924033c306cce5b6e05abcf1e793d03ec70dc928ea5507be17e1819198342619044965b9138fd8c9891aec026ec291802cb718488c41b35575b06e3623f96092f2501c09fee312900a9a6540d6552f8a87cf4d4aafc3cd9fd47c469d6ead5d0a52c4a"], 0x30}}, 0x0) ioctl$KVM_GET_XSAVE(0xffffffffffffffff, 0x9000aea4, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) 06:37:18 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe80]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8848000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:18 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8864000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 584.192321] FAULT_INJECTION: forcing a failure. [ 584.192321] name failslab, interval 1, probability 0, space 0, times 0 [ 584.236997] CPU: 0 PID: 31250 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 584.244109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.244114] Call Trace: [ 584.244135] dump_stack+0x172/0x1f0 [ 584.244155] should_fail.cold+0xa/0x1b [ 584.244173] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 584.244193] ? ___might_sleep+0x163/0x280 [ 584.244216] __should_failslab+0x121/0x190 [ 584.244233] should_failslab+0x9/0x14 [ 584.244245] kmem_cache_alloc+0x2be/0x710 [ 584.244261] ? rcu_read_lock_sched_held+0x110/0x130 [ 584.285029] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 584.285047] ? __mark_inode_dirty+0x241/0x1290 [ 584.285067] ext4_mb_new_blocks+0x5a8/0x3c70 [ 584.285082] ? __read_extent_tree_block+0x4e4/0x8d0 [ 584.309048] ? __lock_is_held+0xb6/0x140 [ 584.313110] ext4_ext_map_blocks+0x3094/0x4e50 [ 584.317683] ? ext4_ext_release+0x10/0x10 [ 584.321818] ? __lock_is_held+0xb6/0x140 [ 584.325886] ext4_map_blocks+0x8ec/0x1a20 [ 584.330023] ? ext4_issue_zeroout+0x170/0x170 [ 584.334502] ? __might_sleep+0x95/0x190 [ 584.338466] ? ext4_journal_check_start+0x188/0x230 [ 584.343467] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 584.348989] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 584.353905] ext4_alloc_file_blocks+0x287/0x9e0 [ 584.358577] ? ext4_ext_search_right+0xb30/0xb30 [ 584.363325] ext4_fallocate+0x91c/0x1fa0 [ 584.367370] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 584.372810] ? rcu_read_lock_sched_held+0x110/0x130 [ 584.377816] ? ext4_insert_range+0x12c0/0x12c0 [ 584.382388] vfs_fallocate+0x4ac/0xa50 [ 584.386265] ioctl_preallocate+0x197/0x210 [ 584.390484] ? ioctl_file_clone+0x180/0x180 [ 584.394789] ? __fget+0x340/0x540 [ 584.398229] ? __might_sleep+0x95/0x190 [ 584.402191] do_vfs_ioctl+0x1185/0x1390 [ 584.406153] ? selinux_file_ioctl+0x46f/0x5e0 [ 584.410632] ? selinux_file_ioctl+0x125/0x5e0 [ 584.415111] ? ioctl_preallocate+0x210/0x210 [ 584.419505] ? selinux_file_mprotect+0x620/0x620 [ 584.424250] ? iterate_fd+0x360/0x360 [ 584.428034] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 584.433553] ? fput+0x128/0x1a0 [ 584.436835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 584.442361] ? security_file_ioctl+0x93/0xc0 [ 584.446758] ksys_ioctl+0xab/0xd0 [ 584.450201] __x64_sys_ioctl+0x73/0xb0 [ 584.454080] do_syscall_64+0x103/0x610 [ 584.457955] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 584.463126] RIP: 0033:0x457e39 [ 584.466302] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 584.485209] RSP: 002b:00007f21ef286c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 584.492903] RAX: ffffffffffffffda RBX: 00007f21ef286c90 RCX: 0000000000457e39 [ 584.500156] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 584.507408] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 584.514660] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2876d4 [ 584.521915] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:18 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1c000000) [ 584.541655] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 06:37:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x88a8ffff00000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:18 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1d000000) 06:37:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x88caffff00000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000200)='cpuset.cpu_exclusive\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x7ffff000) pipe(0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x8000000000000fc, 0x8000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000400)={0x0, 0x40}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r3, 0x0) fchownat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x900) write$binfmt_misc(r3, &(0x7f0000000440)=ANY=[@ANYBLOB="72797a98"], 0x1200e) ppoll(&(0x7f00000004c0)=[{}], 0x1, 0x0, 0x0, 0x0) unshare(0x80003fc) mq_open(&(0x7f00000002c0)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f00000001c0)={0x0, 0x5}) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, 0x0) [ 584.784621] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 06:37:18 executing program 3 (fault-call:4 fault-nth:99): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:18 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2900]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:19 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x30}}, 0x0) ioctl$KVM_GET_XSAVE(0xffffffffffffffff, 0x9000aea4, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) 06:37:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8906000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 585.000219] FAULT_INJECTION: forcing a failure. [ 585.000219] name failslab, interval 1, probability 0, space 0, times 0 [ 585.016111] CPU: 0 PID: 31288 Comm: syz-executor3 Not tainted 5.0.0-rc5 #60 [ 585.023226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.032800] Call Trace: [ 585.035397] dump_stack+0x172/0x1f0 [ 585.039035] should_fail.cold+0xa/0x1b [ 585.042931] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 585.048045] ? ___might_sleep+0x163/0x280 [ 585.052206] __should_failslab+0x121/0x190 [ 585.056446] should_failslab+0x9/0x14 [ 585.060249] __kmalloc+0x2dc/0x740 [ 585.063806] ? ext4_find_extent+0x76e/0x9d0 [ 585.065467] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 585.068131] ext4_find_extent+0x76e/0x9d0 [ 585.068152] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 585.068171] ext4_ext_map_blocks+0x1cc/0x4e50 [ 585.068184] ? rcu_read_lock_sched_held+0x110/0x130 [ 585.068207] ? ext4_ext_release+0x10/0x10 [ 585.068226] ? __lock_is_held+0xb6/0x140 [ 585.101965] ? lock_acquire+0x16f/0x3f0 [ 585.105952] ? ext4_map_blocks+0x884/0x1a20 [ 585.110286] ext4_map_blocks+0x8ec/0x1a20 [ 585.114446] ? ext4_issue_zeroout+0x170/0x170 [ 585.118942] ? __might_sleep+0x95/0x190 [ 585.122926] ? ext4_journal_check_start+0x188/0x230 [ 585.127953] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 585.133495] ? __ext4_journal_start_sb+0x12d/0x4a0 [ 585.138445] ext4_alloc_file_blocks+0x287/0x9e0 [ 585.143121] ? ext4_ext_search_right+0xb30/0xb30 06:37:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001800)={'vcan0\x00', 0x0}) r2 = dup3(r0, r0, 0x80000) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001640)='/dev/sequencer\x00', 0x400000001fffd, 0x0) sendmsg$nl_route(r0, &(0x7f0000001600)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000015c0)={&(0x7f0000001440)=@bridge_dellink={0x150, 0x11, 0x200, 0x70bd25, 0x25dfdbfb, {0x7, 0x0, 0x0, r1, 0x800, 0x2000}, [@IFLA_XDP={0xf0, 0x2b, [@IFLA_XDP_FD={0x4c, 0x1, {0x13, 0xc, &(0x7f00000000c0)=@raw=[@generic={0x3ff, 0x9, 0x80000000, 0x3, 0x7fffffff}, @map={0x18, 0x7, 0x1, 0x0, r2}, @generic={0x7, 0x6, 0x200, 0x10000, 0xa836}, @alu={0x4, 0x20, 0xf, 0x9, 0x0, 0x4, 0x1}, @generic={0x7fffffff, 0x42a2, 0x7, 0x4}, @map={0x18, 0x7, 0x1, 0x0, r0}, @map={0x18, 0xf, 0x1, 0x0, r3}, @alu={0x4, 0x71, 0x2, 0xb, 0xf, 0x18}, @alu={0x4, 0x13fa, 0xd, 0x0, 0x0, 0xd2, 0xfffffffffffffff8}], &(0x7f0000000140)='syzkaller\x00', 0x98a, 0xe1, &(0x7f0000000180)=""/225, 0x41000, 0x1, [], 0x0, 0x6}}, @IFLA_XDP_FD={0x4c, 0x1, {0x17, 0x5, &(0x7f0000000280)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@ldst={0x3, 0x3, 0x7, 0xb, 0xb, 0x1, 0x4}, @generic={0x5, 0x1000, 0xff, 0x10001, 0x5}]}, &(0x7f0000000340)='GPL\x00', 0x6, 0x1000, &(0x7f0000000380)=""/4096, 0x40f00, 0x1, [], r1, 0x1}}, @IFLA_XDP_FLAGS={0x8, 0x3, 0xb}, @IFLA_XDP_FD={0x4c, 0x1, {0xe, 0x1, &(0x7f0000001380)=@raw=[@exit], &(0x7f00000013c0)='syzkaller\x00', 0x41e8, 0x38, &(0x7f0000001400)=""/56, 0x40f00, 0x1, [], 0x0, 0x6}}]}, @IFLA_MAP={0x24, 0xe, {0xfd7, 0x5, 0x9, 0x61e1a3b8, 0x510, 0x1}}, @IFLA_LINKMODE={0x8, 0x11, 0xcac6}, @IFLA_ADDRESS={0xc, 0x1, @local}, @IFLA_MTU={0x8, 0xe, 0x7}]}, 0x150}, 0x1, 0x0, 0x0, 0x20000040}, 0x20008000) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="300000001c00090500000000000000000a000000", @ANYRES32=r1, @ANYBLOB="000000001400010000000000000000efffffffffffffff00"], 0x30}}, 0x0) 06:37:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="3000000010e40008000000040000f2ff0000ca4bfcd65d529bed7562f8b972305a9bbbc332a4e11ea4479aa10bda0fde5f5fab917c90bb75fddbc1725de3a96d56ca9f000000000000003fa21c5a3815", @ANYRES32=0x0, @ANYBLOB="000000000000000008000d0081ffffff08001b0000000000"], 0x30}}, 0x0) [ 585.147896] ext4_fallocate+0x91c/0x1fa0 [ 585.151960] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 585.157422] ? rcu_read_lock_sched_held+0x110/0x130 [ 585.162450] ? ext4_insert_range+0x12c0/0x12c0 [ 585.167037] vfs_fallocate+0x4ac/0xa50 [ 585.170941] ioctl_preallocate+0x197/0x210 [ 585.175174] ? ioctl_file_clone+0x180/0x180 [ 585.179492] ? __fget+0x340/0x540 [ 585.182968] ? __might_sleep+0x95/0x190 [ 585.186948] do_vfs_ioctl+0x1185/0x1390 [ 585.190931] ? selinux_file_ioctl+0x46f/0x5e0 [ 585.195430] ? selinux_file_ioctl+0x125/0x5e0 06:37:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 585.199933] ? ioctl_preallocate+0x210/0x210 [ 585.204341] ? selinux_file_mprotect+0x620/0x620 [ 585.209105] ? iterate_fd+0x360/0x360 [ 585.212914] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 585.218452] ? fput+0x128/0x1a0 [ 585.221744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.227300] ? security_file_ioctl+0x93/0xc0 [ 585.231721] ksys_ioctl+0xab/0xd0 [ 585.232119] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=58384 sclass=netlink_route_socket pig=31301 comm=syz-executor2 [ 585.235186] __x64_sys_ioctl+0x73/0xb0 06:37:19 executing program 2: r0 = socket(0x402000040000011, 0x80e, 0x1000000000000) mmap(&(0x7f000087b000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r0, &(0x7f0000000380)={&(0x7f0000000280), 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r1, 0x200, 0x70bd2b, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x8000) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087cf79)={@in6={{0xa, 0x0, 0x0, @remote}}, 0x0, 0x0, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031ecc910b07deaa85a7158cb72317b9229c05a260f51652df313a01eba60958f71aa48ae1020000000000000099840c5abde9e600"}, 0xd8) fcntl$notify(r0, 0x402, 0x22) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1, 0x0}, &(0x7f0000000080)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000200}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5c00100000000000008d1635dd357894a98df05f", @ANYRES32=r2, @ANYBLOB="f2fffffffffffffffeff100008000b00ccc4000008000b002000000008000b000700000008000b000800000008000b00ffff000008000b00ff00000008000b00ae360000"], 0x5c}, 0x1, 0x0, 0x0, 0x20000080}, 0x8000) accept$netrom(r0, &(0x7f00000001c0)={{0x3, @default}, [@bcast, @remote, @rose, @default, @remote, @netrom]}, &(0x7f0000000240)=0x48) 06:37:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xc003000000000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 585.235203] do_syscall_64+0x103/0x610 [ 585.235221] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 585.260442] RIP: 0033:0x457e39 [ 585.263636] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 585.282541] RSP: 002b:00007f21ef286c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 585.290248] RAX: ffffffffffffffda RBX: 00007f21ef286c90 RCX: 0000000000457e39 06:37:19 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x1e000000) 06:37:19 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2b00]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 585.297530] RDX: 0000000020000000 RSI: 0000000040305828 RDI: 0000000000000004 [ 585.304792] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 585.304800] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21ef2876d4 [ 585.304809] R13: 00000000004c03ea R14: 00000000004d1ef8 R15: 0000000000000005 06:37:19 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000180)=0x8, 0x4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000080)={0xffffffffffffffff}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$VIDIOC_EXPBUF(r2, 0xc0405610, &(0x7f0000000200)={0xa, 0x502, 0x328, 0x800, r2}) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000100)={0x1, 0x9}) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, 0x0, 0x3b8) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) write$USERIO_CMD_SEND_INTERRUPT(r2, &(0x7f00000001c0)={0x2, 0x3ff}, 0x2) 06:37:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:19 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c00]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:19 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:19 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x26000000) 06:37:19 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x100000, 0x10000000011, r0, 0x0) r1 = socket$unix(0x1, 0x3, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) sched_setscheduler(0x0, 0x2, &(0x7f00000001c0)=0x5) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000080)={'ip6tnl0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) r3 = creat(&(0x7f0000000300)='./file0/file0\x00', 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfffffd97) mknod(&(0x7f0000000440)='./file0/file1\x00', 0x0, 0x1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x50000, 0x0) ioctl$RNDGETENTCNT(r3, 0x80045200, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000180)={@broadcast, @broadcast}, &(0x7f0000000200)=0xc) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x50, r3, 0x0) ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f0000000480)={0x2, 0x8}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000980)=[@in6={0xa, 0x4e20, 0x40, @ipv4={[], [], @loopback}, 0x100000001}, @in6={0xa, 0x4e22, 0x4, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x1}, @in6={0xa, 0x4e20, 0x6, @remote, 0x100}, @in6={0xa, 0x4e20, 0x8, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3ff}], 0x70) 06:37:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:20 executing program 2: r0 = socket(0xa, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000780)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) io_setup(0x3, &(0x7f00000000c0)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@empty, r2}, 0x14) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = pkey_alloc(0x0, 0x1) pkey_free(r5) r6 = dup3(r4, 0xffffffffffffffff, 0x0) futimesat(r6, &(0x7f0000000240)='./file0\x00', 0x0) r7 = gettid() syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xc0, 0x80) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)=0x0) timer_settime(r8, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000040000)) tkill(r7, 0x1000000000015) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0xffffffff, 0x4) r9 = getegid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={r7, r3, r9}, 0xc) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$sock_netdev_private(r1, 0x89f4, &(0x7f0000000880)="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") ioctl$PERF_EVENT_IOC_SET_FILTER(r10, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000040)={@remote}, 0x14) 06:37:20 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f00]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 586.076607] audit: type=1400 audit(1549521440.205:170): avc: denied { map } for pid=31341 comm="syz-executor4" path="/syzcgroup/unified/syz4/file0/file0" dev="loop4" ino=127 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:dosfs_t:s0 tclass=file permissive=1 06:37:20 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x2, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:20 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3580]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:20 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x800002000000005, 0x3) bind$bt_l2cap(r0, &(0x7f0000000200)={0x1f, 0x0, {0x0, 0x0, 0xffffffff, 0x0, 0x2}}, 0xe) 06:37:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:20 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x4b47, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:20 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:20 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x2e000000) 06:37:20 executing program 4: r0 = dup(0xffffffffffffffff) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x1b) r3 = fcntl$getown(r1, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000080)={{0x3, 0x3, 0x3, 0x2, 'syz1\x00', 0x5}, 0x1, 0x2000003a, 0x1, r3, 0x3, 0x6, 'syz1\x00', &(0x7f0000000040)=['nodevem0\x00', 'cgroup\x00', 'md5sumQ\x19cpuset\x00'], 0x1f, [], [0x7, 0x5, 0x8, 0x6]}) ptrace$cont(0x1f, r2, 0x0, 0x6) socket$netlink(0x10, 0x3, 0x13) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) 06:37:20 executing program 2: r0 = socket(0xa, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000780)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) io_setup(0x3, &(0x7f00000000c0)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@empty, r2}, 0x14) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 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) r5 = pkey_alloc(0x0, 0x1) pkey_free(r5) r6 = dup3(r4, 0xffffffffffffffff, 0x0) futimesat(r6, &(0x7f0000000240)='./file0\x00', 0x0) r7 = gettid() syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xc0, 0x80) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)=0x0) timer_settime(r8, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000040000)) tkill(r7, 0x1000000000015) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0xffffffff, 0x4) r9 = getegid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={r7, r3, r9}, 0xc) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$sock_netdev_private(r1, 0x89f4, &(0x7f0000000880)="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") ioctl$PERF_EVENT_IOC_SET_FILTER(r10, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000040)={@remote}, 0x14) 06:37:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x2) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000400)='\xe87y\xd8\x0e\xfaE\xbb\x7fH\xbe\xbc\x95\x87\v\xd0\xcd9\xbd(0\xeeG\xaf\xe7\xb3?\xc7x\xbd\xe2R\xc5\r.', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2b, 0x3, 0x19fe) connect$inet(r2, 0x0, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x11a, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000540)='./file0\x00', 0x1) connect$l2tp(r3, &(0x7f0000000580)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x3, 0x4, 0x1, 0x3, {0xa, 0x4e21, 0x3, @mcast2, 0x4}}}, 0x3a) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'team_slave_1\x00', 0x2}, 0x18) fstat(r1, 0x0) r4 = dup(r2) mmap(&(0x7f0000011000/0x6000)=nil, 0x6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00000005c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0100090008c05cf276aa00e0241f5ac382260f028c6a342960e51bff2c3c2d88a031a3bf9318bd72a95382c7bd7dfef5f0dc5d9bf6000000000000"], &(0x7f0000000180)=0x1a) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={r5, 0x100000001}, 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') accept4$tipc(r4, &(0x7f0000000300), &(0x7f0000000380)=0x10, 0x800) sendmsg$IPVS_CMD_ZERO(r4, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000440)=ANY=[@ANYBLOB="0001250100000001000000a91cfe65e8bd7000fbdbdf25100000001c000200080005007f008000080009000700000008000500040000000800060052c4ffff080005000000000064000200080003000000000014000100fe880000000000bbed0001080009000008000900040200000000040002000010661c4d88b9eb9c04000000000000000000000000000000800000001e08000900ad7e33d937a3460429c089825f53cf"], 0x1}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) r7 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000600)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r8 = add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000740)={'syz', 0x0}, &(0x7f0000000780)="292ce2db11491de9f7934386c85a1a7f4d15a186212497bddf2938cfcd2b191f0cf58560a172ba5af45085eecc4e8f7c0d11a3800f7b69507ccb42840869c5a0348ed25a114db741a8a42762d7482cb219b08fc2b6e288a8ef4af69ffdf040e8299dcf20d73265a18c8557e7bf6dff27ac0a278a8488f68dc2c75ab472d4cefd2ed61012002fd811f89616ea452913d8b07537b566c9f485523c169860cb451e564ff32ea276feaa409f8f0a6b4e40e8f68f64fe5e79ce321565e3ac8055d6c4afc3a5d8fde0ba3335609d0c9bbc0afa66edef86439e8d5fd415f48c3021161c974fe4f9c3b5165d89935a9668", 0xed, 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r7, &(0x7f00000006c0)=[{&(0x7f0000000640)="d00ba612c62da854307d02f9b0180e200b40950eb9bdadf51f69527977c03dff9148b481300abd18e8a3215b3033abfae4cccfdb7bfe25ff3d08ec666dae4c4ca798040d0d721ed8efd58ddf5720502e3e3d725b9a20f0bf6924905a12150111de08455a3a0c2d4245ad5b8f3cdc168a2523127bfee2607fe59c15f81d6b", 0x7e}], 0x1, r8) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BLKRAGET(0xffffffffffffffff, 0x1263, 0x0) r9 = openat$ion(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r9, 0xc0184900, &(0x7f0000000500)={0x10000009, 0x1, 0x3f00, 0xffffffffffffffff}) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='system.posix_acl_default\x00', &(0x7f0000000100)='keyring\\\x00', 0x9, 0x2) mmap(&(0x7f0000bfe000/0x400000)=nil, 0x400000, 0x0, 0x811, r10, 0x0) 06:37:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:20 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:20 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x4b49, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:20 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:21 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x541b, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:21 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x30000000) 06:37:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000080)=0xca, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000280)={r2, 0x513c, 0x4cf}, 0x8) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f00000000c0)) prctl$PR_SET_FPEMU(0xa, 0x3) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="18cbc500fd1a6c239a99f059e157c6aacc9f1f22e253525ff65fd2c55e4376d8154d28a6bc4489e8996e8a1d08b3b49b3f090cda007e3fd3f7d916c6e4a86e6e56af127443464d6ed5549aa2e08305ca4f823e0e344d99411054e7a24b93773d", @ANYRES16=r3, @ANYBLOB="01000a000008fe6f03000000000000000000"], 0x18}}, 0x0) 06:37:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:21 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4788]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:21 executing program 4: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000000)={0x9e8, 0xc04e27d3b503e3df, 0x0, 0xffffffffffffffff}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x8000, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000080)={0x9}, 0x4) lseek(r1, 0x0, 0x2) 06:37:21 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x80000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r1, &(0x7f0000000140)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e20, 0x100, @remote, 0xffffffff}, r2}}, 0x30) ioctl$BLKTRACESETUP(r0, 0x2284, &(0x7f0000000000)={[0x4]}) 06:37:21 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x5421, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:21 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4888]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:21 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x36000000) 06:37:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:21 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6488]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:21 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000200)='devpts\x00', 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = dup2(r0, r0) getdents64(r0, &(0x7f0000000240)=""/65, 0x18) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e23, @broadcast}, @in={0x2, 0x4e22, @multicast1}, @in={0x2, 0x4e23, @empty}, @in6={0xa, 0x4e20, 0x0, @mcast1, 0x80af}, @in6={0xa, 0x4e23, 0x3, @local, 0xe3c}, @in6={0xa, 0x4e24, 0x4, @rand_addr="a36ca80df2b8293630b203ba984a3684", 0x1}], 0x84) 06:37:21 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x5450, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:22 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x40000, 0x0) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000180)='/proc/capi/capi20\x00', 0x8000, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000240)=""/97, &(0x7f00000002c0)=0x61) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0xc00200) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x420002, 0x0) write$P9_RCREATE(r2, &(0x7f0000000080)={0xffffffffffffff2c, 0x73, 0x2, {{0x80, 0x4, 0x3}, 0x5826}}, 0x18) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f00000000c0)=0x9) syz_mount_image$msdos(&(0x7f0000000500)='msdos\x00', &(0x7f0000000340)='./file0\x00', 0xe800, 0x1, &(0x7f0000000540)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020453000fff027400f8", 0x16}], 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000100)={&(0x7f0000ff9000/0x4000)=nil, 0x7fffffff, 0x5, 0x20, &(0x7f0000ff9000/0x1000)=nil, 0x2}) 06:37:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x28]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:22 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800e]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:22 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = creat(&(0x7f00000003c0)='./file1\x00', 0x8) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x101, 0x59f9, 0xe56d, 0x0, 0x2e, 0x10000, 0x699b, 0x3f, 0x401, 0x3, 0x5, 0x9, 0x7f, 0x7c], 0x6000, 0x2}) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) r2 = geteuid() r3 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={'syz', 0x3}, &(0x7f0000000580)='/dev/vsock\x00', 0xfffffffffffffffd) keyctl$get_persistent(0x16, r2, r3) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$hfsplus(&(0x7f00000005c0)='hfsplus\x00', &(0x7f0000000600)='./file0\x00', 0x4d, 0x1, &(0x7f00000006c0)=[{&(0x7f0000000640)="1cefe436fdd1e1c01a91f6fb18105599d648c53254d135e81d7ad00bc9597fd426dbea32b73a1693bab2837a63af27b488cb46a7a8abe4c2bfa6f5f8019b43883b974a8a9089ce7a13624c58cc23f75d26ddd58e18cf9c5149", 0x59, 0x6}], 0x2000000, &(0x7f00000007c0)={[{@nls={'nls', 0x3d, 'cp850'}}, {@decompose='decompose'}, {@part={'part', 0x3d, 0x52}}, {@nobarrier='nobarrier'}, {@umask={'umask', 0x3d, 0xa8}}, {@decompose='decompose'}, {@force='force'}, {@gid={'gid', 0x3d, r4}}, {@umask={'umask', 0x3d, 0xa3}}, {@uid={'uid', 0x3d, r2}}], [{@smackfsfloor={'smackfsfloor', 0x3d, 'eth1'}}]}) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f0000000240)={0x0, @src_change}) r5 = open(&(0x7f0000000400)='./file0\x00', 0x800000000000400, 0xdc9437a3e1aaf99c) fchdir(r5) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000300)) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$P9_RSTAT(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="510000007d000000004a000040000000000000000000000000000000040000000000000000000000000000000000000000000b002f6465762f6c6f6f70230000000100"], 0x43) r7 = dup2(r5, r1) sendfile(r6, r6, &(0x7f0000000140), 0x7fff) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x2000, 0x0) fcntl$F_GET_FILE_RW_HINT(r7, 0x40d, &(0x7f0000000100)) 06:37:22 executing program 2: r0 = socket(0x22, 0x2, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) getpeername$ax25(r0, 0x0, 0x0) 06:37:22 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x3e000000) 06:37:22 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x5451, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:22 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8035]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:22 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x40000000003, 0x4, 0x4, 0x7cb, 0x8000000000, 0xffffffffffffff9c}, 0x2c) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000fc0)='/proc/capi/capi20\x00', 0x101640, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001040)={0xffffffffffffff9c}) sendmsg$kcm(r1, &(0x7f0000001e40)={&(0x7f0000001d00)=@ipx={0x4, 0x80000001, 0x2, "861edb1b796d", 0x100000001}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x48000}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='memory.events\x00', 0x26e1, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000700)='memory.events\x00', 0x7a05, 0x1700) r4 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$kcm(0xa, 0x5, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000200)=@in, 0x80, &(0x7f0000000540)}, 0x0) sendmsg(r5, &(0x7f0000000400)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @local, 0x4}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)='m', 0x1}], 0x1}, 0x4040040) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x14, &(0x7f0000000880)=ANY=[@ANYBLOB="1c0d6a52c2778c035b0e30492a768b88b40cda95479762f1562280aa7688b9ba743745e0ea77e4b12af5b87dac03980c4922f960f697756994d7b1c37114ab16173aababa146314be703c38f65ef5becf80117292c08b2041130006f9e888b6eb480aabfcab1d9a6ddf73b08907bed08f7c988d1786611d3308053c8ad1ee70100010000000061b3f6cb68666eb083fa1f8def428d10e471b1e24e9fb603a255671d99daf3a6276043c53a132dce5e76b75866cfedc10edbdea5c5de20995c2dd074727a1a99f1056d30439c64a86a344217e65fdb86759dbfd211af6b81c836f63b9349d49814c6b926c2f7637bfe5206a2fd1874b3172e6c7450cec16d7f9b6ae6f636cbe597e078f6ba70f5784c7e28d402000000b581570980312adf84ec7234f99113c7642a151a5be16f27c47532215ef8f95e40277f9510b87c934e2b4436ec5f5cad44aa488c384fc4"], 0x0}, 0x48) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x5316, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffefff, 0xffffffffffffffff, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x2c, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x0}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000140)='./file0\x00'}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001f00)={&(0x7f00000003c0)='/*cgroup\x00', r3}, 0x10) recvmsg$kcm(r3, &(0x7f0000001c80)={&(0x7f0000000540)=@pptp={0x18, 0x2, {0x0, @broadcast}}, 0xffffffffffffff7b, &(0x7f0000001b80)=[{&(0x7f0000000440)=""/49, 0x31}, {&(0x7f0000000340)=""/123, 0x7b}, {&(0x7f0000000a00)=""/198, 0xc6}, {&(0x7f0000000800)=""/59, 0x3b}, {&(0x7f0000001980)=""/76, 0x4c}, {&(0x7f0000000840)=""/57, 0x39}, {&(0x7f0000001a00)=""/222, 0xde}, {&(0x7f0000001b00)=""/23, 0x17}, {&(0x7f0000001b40)=""/27, 0x1b}], 0x9, &(0x7f0000001c40)=""/38, 0x26, 0x3f}, 0x40012022) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r6, 0x18000000000002a0, 0x34, 0x0, &(0x7f0000000280)="b90703e6680d698cb89e40f02cead5dc57ee41dea43e63a377fb8a977c3f1d1788e8ad30d84648a27f11c72be0000e01e1977d48", 0x0, 0x100}, 0x28) socketpair(0x7, 0x6, 0x9, &(0x7f0000000640)) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000500)) socketpair(0x8, 0x0, 0x7e, &(0x7f0000000680)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000006c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1}, 0x358) socketpair(0x1, 0x2000000001, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x1, 0x4, 0xffff, 0x4, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x400000000, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext={0x0, 0x2}, 0x0, 0x0, 0x6, 0x2000000000007}, 0x0, 0x0, r2, 0x10000002) openat$cgroup_ro(r7, &(0x7f0000001f80)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f00000004c0)=0x800) ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) ioctl$TUNSETLINK(r8, 0x400454cd, 0x33f) ioctl$TUNSETLINK(r3, 0x400454cd, 0x20d) socketpair(0x8, 0x803, 0x541e, &(0x7f00000005c0)) openat$cgroup_ro(r8, &(0x7f0000000480)='cpu.stat\x00', 0x0, 0x0) 06:37:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x30]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:22 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:22 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x5452, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf0]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:22 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x3f000000) 06:37:22 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8847]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:22 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = creat(&(0x7f00000003c0)='./file1\x00', 0x8) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x101, 0x59f9, 0xe56d, 0x0, 0x2e, 0x10000, 0x699b, 0x3f, 0x401, 0x3, 0x5, 0x9, 0x7f, 0x7c], 0x6000, 0x2}) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) r2 = geteuid() r3 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={'syz', 0x3}, &(0x7f0000000580)='/dev/vsock\x00', 0xfffffffffffffffd) keyctl$get_persistent(0x16, r2, r3) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$hfsplus(&(0x7f00000005c0)='hfsplus\x00', &(0x7f0000000600)='./file0\x00', 0x4d, 0x1, &(0x7f00000006c0)=[{&(0x7f0000000640)="1cefe436fdd1e1c01a91f6fb18105599d648c53254d135e81d7ad00bc9597fd426dbea32b73a1693bab2837a63af27b488cb46a7a8abe4c2bfa6f5f8019b43883b974a8a9089ce7a13624c58cc23f75d26ddd58e18cf9c5149", 0x59, 0x6}], 0x2000000, &(0x7f00000007c0)={[{@nls={'nls', 0x3d, 'cp850'}}, {@decompose='decompose'}, {@part={'part', 0x3d, 0x52}}, {@nobarrier='nobarrier'}, {@umask={'umask', 0x3d, 0xa8}}, {@decompose='decompose'}, {@force='force'}, {@gid={'gid', 0x3d, r4}}, {@umask={'umask', 0x3d, 0xa3}}, {@uid={'uid', 0x3d, r2}}], [{@smackfsfloor={'smackfsfloor', 0x3d, 'eth1'}}]}) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f0000000240)={0x0, @src_change}) r5 = open(&(0x7f0000000400)='./file0\x00', 0x800000000000400, 0xdc9437a3e1aaf99c) fchdir(r5) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000300)) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$P9_RSTAT(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="510000007d000000004a000040000000000000000000000000000000040000000000000000000000000000000000000000000b002f6465762f6c6f6f70230000000100"], 0x43) r7 = dup2(r5, r1) sendfile(r6, r6, &(0x7f0000000140), 0x7fff) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x2000, 0x0) fcntl$F_GET_FILE_RW_HINT(r7, 0x40d, &(0x7f0000000100)) 06:37:22 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x40000000003, 0x4, 0x4, 0x7cb, 0x8000000000, 0xffffffffffffff9c}, 0x2c) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000fc0)='/proc/capi/capi20\x00', 0x101640, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001040)={0xffffffffffffff9c}) sendmsg$kcm(r1, &(0x7f0000001e40)={&(0x7f0000001d00)=@ipx={0x4, 0x80000001, 0x2, "861edb1b796d", 0x100000001}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x48000}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='memory.events\x00', 0x26e1, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000700)='memory.events\x00', 0x7a05, 0x1700) r4 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$kcm(0xa, 0x5, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000200)=@in, 0x80, &(0x7f0000000540)}, 0x0) sendmsg(r5, &(0x7f0000000400)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @local, 0x4}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)='m', 0x1}], 0x1}, 0x4040040) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x14, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x0}, 0x48) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x5316, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffefff, 0xffffffffffffffff, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x2c, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x0}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000140)='./file0\x00'}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001f00)={&(0x7f00000003c0)='/*cgroup\x00', r3}, 0x10) recvmsg$kcm(r3, &(0x7f0000001c80)={&(0x7f0000000540)=@pptp={0x18, 0x2, {0x0, @broadcast}}, 0xffffffffffffff7b, &(0x7f0000001b80)=[{&(0x7f0000000440)=""/49, 0x31}, {&(0x7f0000000340)=""/123, 0x7b}, {&(0x7f0000000a00)=""/198, 0xc6}, {&(0x7f0000000800)=""/59, 0x3b}, {&(0x7f0000001980)=""/76, 0x4c}, {&(0x7f0000000840)=""/57, 0x39}, {&(0x7f0000001a00)=""/222, 0xde}, {&(0x7f0000001b00)=""/23, 0x17}, {&(0x7f0000001b40)=""/27, 0x1b}], 0x9, &(0x7f0000001c40)=""/38, 0x26, 0x3f}, 0x40012022) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r6, 0x18000000000002a0, 0x34, 0x0, &(0x7f0000000280)="b90703e6680d698cb89e40f02cead5dc57ee41dea43e63a377fb8a977c3f1d1788e8ad30d84648a27f11c72be0000e01e1977d48", 0x0, 0x100}, 0x28) socketpair(0x7, 0x6, 0x9, &(0x7f0000000640)) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000500)) socketpair(0x8, 0x0, 0x7e, &(0x7f0000000680)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000006c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1}, 0x358) socketpair(0x1, 0x2000000001, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x1, 0x4, 0xffff, 0x4, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x400000000, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext={0x0, 0x2}, 0x0, 0x0, 0x6, 0x2000000000007}, 0x0, 0x0, r2, 0x10000002) openat$cgroup_ro(r7, &(0x7f0000001f80)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f00000004c0)=0x800) ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) ioctl$TUNSETLINK(r8, 0x400454cd, 0x33f) ioctl$TUNSETLINK(r3, 0x400454cd, 0x20d) socketpair(0x8, 0x803, 0x541e, &(0x7f00000005c0)) openat$cgroup_ro(r8, &(0x7f0000000480)='cpu.stat\x00', 0x0, 0x0) 06:37:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x132]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:22 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8848]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:22 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x5460, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:22 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x40000000) 06:37:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:23 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8864]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:23 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40049409, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3c0]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:23 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r0, 0x810c5701, &(0x7f0000000240)) pipe(&(0x7f0000000180)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b9}, &(0x7f0000000200), 0x0) 06:37:23 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8906]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:23 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x10, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000791008000000000095000000000000ab90be3843ef2b448e4d9a04f709cd7300"], &(0x7f0000f6bffb)='GPL\x00', 0xffffffffffffffff, 0x14e, &(0x7f00001a7f05)=""/251}, 0x48) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 06:37:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:23 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x4000000002, 0x10) sendmsg$kcm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)="2e0000002b00812de45ae087185082cf0124b0eba06ec4000600000000000800000000000000000051894dd65b2f", 0x2e}], 0x1}, 0x0) io_setup(0xfff, &(0x7f0000000200)=0x0) io_destroy(r1) request_key(0x0, 0x0, 0x0, 0xfffffffffffffffe) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xb2001) write$P9_RREADLINK(r2, &(0x7f0000000240)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) ioctl$sock_rose_SIOCDELRT(r2, 0x890c, &(0x7f0000000040)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0xfff, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x6, [@default, @default, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}) 06:37:23 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x4f000000) 06:37:23 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:23 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40086602, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:23 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffff]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x543]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:23 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40087602, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:23 executing program 4: r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x3, 0x2) mount$9p_tcp(&(0x7f0000000040)='127.0.0.1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x1000080, &(0x7f0000000100)={'trans=tcp,', {'port', 0x3d, 0x4e24}, 0x2c, {[{@noextend='noextend'}], [{@dont_appraise='dont_appraise'}, {@appraise_type='appraise_type=imasig'}, {@smackfsroot={'smackfsroot', 0x3d, '/dev/vbi#\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '/dev/vbi#\x00'}}]}}) ioctl$VIDIOC_G_STD(r0, 0x80085617, &(0x7f00000001c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x10000000000011}, 0x10) 06:37:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:23 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:23 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x60182300) 06:37:23 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, 0x0, 0x0}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x0, 0x0}, 0x10) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x2a) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x4100, 0x0) renameat(r0, &(0x7f0000000140)='./file0\x00', r1, &(0x7f00000002c0)='./file0\x00') bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f00000001c0), 0x12) write$cgroup_subtree(r3, &(0x7f0000000000)={[{0xc, 'memory', 0x4002}]}, 0x201600) r4 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000300)=0x1, 0x4) socketpair(0x0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x9) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x9, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b703"], 0x0}, 0x48) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0xfffffffffffffff8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) 06:37:24 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:24 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x4020940d, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:24 executing program 4: r0 = socket$inet6(0xa, 0x1002, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x8000, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000280)="000000000000bf22a4000000000000ddff0000000000000090a222b2fa9df5739fdcc7889ec9c65f14385a00800000553334fb4edb18c3cdca10fc1e4c4c4d7184bea6", 0x43, 0x8000, 0x0, 0x0) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) sendto$inet6(r0, &(0x7f0000000380)="b417", 0x2, 0x0, 0x0, 0x0) 06:37:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x608]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:24 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x689]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:24 executing program 4: openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x74, 0x4) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0xfffffffffffffcd5) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) getegid() sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x1000000004e23, @local}, 0x10) sendto$inet(r0, &(0x7f0000000b40)="762d013abf428f831f537d10987f3f009e134c11cb6b5d479d61fac22b7c399e31904cab65dc1f2efc95ac1348db76ab634cf0fbde36acede0e45438773d28036919fd3c82e3622eb6f09975594f6bda43d29d0021a06e309383d903c1c4fd79f21eb35886e667dbe7", 0x69, 0x4008000, 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, 0x0, 0xfeac) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000140)=0xda4, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f00000000c0)={0x3e, @multicast2, 0x4e24, 0x0, 'ovf\x00', 0x11, 0x2, 0x62}, 0x2c) fchownat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a) pwritev(r2, &(0x7f0000000700)=[{&(0x7f0000000bc0)="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", 0x1000}, {&(0x7f00000001c0)="0d80cca3ec26d3c500972a7892451f37f699dfb3beebcdc03a3f76027e484c7e22ff72ce0fd9feac440a41443ee2c0f67ca9afe993723cf4dc22ff968e46c476a773bb5f3515d43464236fa921a9ddbb797987622e92e42e1b3133dbb45ba8c61a18b954ddbe6aa1cbb7ed07066e7174f0033ea67e2bc3355a884799b4a1406a3d3c287b75dc7f7ceb8f5b9e", 0x8c}, {&(0x7f0000000280)="d401788543258eae98119a0414ac79d7e5117f506d2217b2516bfac6a8834776fe9aa47c5749cb24d8d81efa42c38f5028e6d4975212430e257b0163522e8f9b11995cc97562fa0a33f247f63aa176fde045923bfd73ea140f58fe5410c0f7ac11c5bec63c92a965abcc848e2ec60804a74248b83b6d57430132bc12127945f6b788d2dba0", 0x85}, {&(0x7f0000000340)="0f235f9db85d415f438ad4c0b4347949764852f45cbc2bc807e180d2ecf076ef0d8ce662cbf08916c70f1d2c7d1b2aa64c6e642584baa42999f9fa9a366fd48fed8e82b0067db73afab4c8afd13335fefa7acb80a503fa0ddca391e249b0f9eaaf566de9dfb5c3129c0192ccaeebf446e454035a5f45c97488bb73bf8f2a35e290f7f5b7aaff53a35988ef60e33083ba1b469996ac0e4e751b6114b75ef02d81a4f7eccbaa79b2b1d49ae846", 0xac}, {&(0x7f0000000400)="6688d052ee7aa9d692f44abfca61e223aff14a77a90029a999e475e29800701ed95226", 0x23}, {&(0x7f0000000440)="9b09a3f6ed00911437a6f5f34943a1be3edd2f55a9a0aa72cb47918f143a55160602d65887f8a173072fe5219f647d968094ee1468f4d53363b62e018233156d32673f9630f71250ada206c13281342e79ebbb0f9b426ea3948e042df2165aa7dfb13ed46757278c92654de32e8dd77103a5313619c69d875d429a9084b9fb424c9dee3093947c6dbd01f63839f0cdfeee507830dc165ff222afa52eb997b128c2", 0xa1}, {&(0x7f0000000500)="45b17b5f2028e82207539ae9a50a3f1cfb77d2f5a4ff6946b3679fd854dc0f1dd310518e7614b2d64d79754b08b6158f341b68941d5ace4c5ce5f3d219eb27a1d8d98fc4151c58c01117eba21ce941cf30733b3f3e619f9b81a615c133af7d9b5cfb26be8f1eb7eaec2a57341a73efb5753e6eb42beaf760ed0feb2506b5dbc9fa26f8f33ef01f69ad0e7c18a556", 0x8e}, {&(0x7f00000005c0)="1e4bb3b71655612203b7ac261ba588703169382d6ee92048786eb7e42f4885296bf4863ac1b15fbf8791f425", 0x2c}, {&(0x7f0000000600)="ce627e004df93ad1b2804421b0e458801c1f9394e3d666809f40a051b7fa5db909f5668c490a51bdf022715883abe079055448b0e707783f8a2e4c8a2ab65759b0ae03506811bd31151c62a2b1d93dcaac722e968ac67457872cd8558ecfa3381696ad42c934ecf8c9636e1c8f8fd6c4e682e185c4740f2ca2cd1f78451592b920", 0x81}, {&(0x7f00000006c0)}], 0xa, 0x24) 06:37:24 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x64000000) 06:37:24 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x4030582a, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:24 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000300)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000340)=r2) r3 = socket$nl_generic(0x10, 0x3, 0x10) readv(r3, &(0x7f0000000080)=[{&(0x7f0000000180)=""/253, 0xfd}], 0x1) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_GET(r3, &(0x7f0000000140)={0x0, 0xffffffffffffff70, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="2fc9d1f7", @ANYRES16=r4, @ANYBLOB="1500000000000000000008000000180004001400010062726f6164636173742d6c696e6b0000"], 0x2c}}, 0x0) 06:37:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x806]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:24 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:24 executing program 4: mkdir(&(0x7f0000000a00)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ext2\x00', 0x804000, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000680)=""/38, 0x26) getdents(r0, &(0x7f0000000200)=""/152, 0x98) 06:37:24 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x80086601, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:24 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:24 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x65000000) 06:37:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) accept4(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, &(0x7f0000000000)=0x80, 0x80000) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000200)) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000000000001000080000000000000000c0000000000000000000000001dd720e5a60ec5aedf28c942770bd3f10690a4bfc342107117a5f653edc8abc0bf5cc675e5c5f39b1e5297de6c3faf4770c34254f0ada522d3fec1fcd7aaa3e55f9ddcfbbf06bdfeb41e0b8563c571b1c4a6bab97ec06a5862f09f86bbac481d70cb0ec9bd456fd0800986c83237c3bc6b6e871f50bacddab004a7a3a17e07005e551c3bacad6d7415e5a765de67a6ff3011a6f124f4db16"]) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:37:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xb00]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:24 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:24 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x80087601, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) [ 591.051594] attempt to access beyond end of device [ 591.056870] loop4: rw=1048577, want=130, limit=112 [ 591.062477] buffer_io_error: 1102 callbacks suppressed [ 591.062483] Buffer I/O error on dev loop4, logical block 129, lost async page write [ 591.075620] attempt to access beyond end of device [ 591.080597] loop4: rw=1048577, want=131, limit=112 [ 591.085514] Buffer I/O error on dev loop4, logical block 130, lost async page write [ 591.093371] attempt to access beyond end of device [ 591.098293] loop4: rw=1048577, want=132, limit=112 [ 591.103251] Buffer I/O error on dev loop4, logical block 131, lost async page write [ 591.111116] attempt to access beyond end of device [ 591.116037] loop4: rw=1048577, want=133, limit=112 [ 591.121012] Buffer I/O error on dev loop4, logical block 132, lost async page write [ 591.128808] attempt to access beyond end of device [ 591.133782] loop4: rw=1048577, want=142, limit=112 [ 591.138705] Buffer I/O error on dev loop4, logical block 141, lost async page write [ 591.146543] attempt to access beyond end of device [ 591.151511] loop4: rw=1048577, want=143, limit=112 [ 591.156433] Buffer I/O error on dev loop4, logical block 142, lost async page write [ 591.164274] attempt to access beyond end of device [ 591.169195] loop4: rw=1048577, want=144, limit=112 [ 591.174168] Buffer I/O error on dev loop4, logical block 143, lost async page write [ 591.181996] attempt to access beyond end of device [ 591.186910] loop4: rw=1048577, want=145, limit=112 [ 591.192631] Buffer I/O error on dev loop4, logical block 144, lost async page write 06:37:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xd00]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:25 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8060000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:25 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x66000000) 06:37:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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) open(&(0x7f0000000380)='./file0\x00', 0x0, 0x118) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x0, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futimesat(r3, 0x0, &(0x7f0000000100)={{0x0, 0x7530}, {0x0, 0x7530}}) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) write$selinux_context(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r4, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045532, &(0x7f0000000440)) write$binfmt_misc(r4, &(0x7f0000000800)=ANY=[@ANYBLOB='<'], 0x1) io_setup(0x101, &(0x7f0000000040)=0x0) io_submit(r5, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x0, 0x0, 0xd, 0x1f000000, 0x0, r2, &(0x7f0000000000), 0xfffffce4}]) readlink(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f00000003c0)=""/109, 0x6d) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xe1, 0xf) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000480)={0x80, 0x3efa, 0x1, 0xffffffffffffffff, 0x3, 0x4, 0x100000001, 0xbb1, 0x0}, &(0x7f00000004c0)=0x20) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000500)={r6, 0x7, 0x3, 0x0, 0xc72, 0x6, 0x5, 0x1, {r7, @in={{0x2, 0x4e22, @remote}}, 0x1000, 0x80000000, 0xffffffffffffffff, 0x5, 0xff}}, &(0x7f00000005c0)=0xb0) 06:37:25 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) r1 = dup(r0) r2 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) read(r1, &(0x7f0000000900)=""/4096, 0x1000) ftruncate(r2, 0x80080) sendfile(r1, r2, 0x0, 0x2008000fffffffd) fgetxattr(0xffffffffffffffff, 0x0, &(0x7f0000000400)=""/176, 0xb0) mlockall(0x400000000005) ioctl$VIDIOC_G_CROP(r0, 0xc014563b, &(0x7f0000000000)={0x9, {0x2, 0xde1, 0xfffffffffffffffb, 0x7}}) 06:37:25 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0xc0045878, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) [ 591.202468] attempt to access beyond end of device [ 591.207404] loop4: rw=1, want=1449, limit=112 06:37:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xe80]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:25 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:25 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0xc0045878, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2800]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:25 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000000380)='./file0\x00', 0x0, 0x118) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x0, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futimesat(r3, 0x0, &(0x7f0000000100)={{0x0, 0x7530}, {0x0, 0x7530}}) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) write$selinux_context(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r4, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045532, &(0x7f0000000440)) write$binfmt_misc(r4, &(0x7f0000000800)=ANY=[@ANYBLOB='<'], 0x1) io_setup(0x101, &(0x7f0000000040)=0x0) io_submit(r5, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x0, 0x0, 0xd, 0x1f000000, 0x0, r2, &(0x7f0000000000), 0xfffffce4}]) readlink(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f00000003c0)=""/109, 0x6d) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xe1, 0xf) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000480)={0x80, 0x3efa, 0x1, 0xffffffffffffffff, 0x3, 0x4, 0x100000001, 0xbb1, 0x0}, &(0x7f00000004c0)=0x20) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000500)={r6, 0x7, 0x3, 0x0, 0xc72, 0x6, 0x5, 0x1, {r7, @in={{0x2, 0x4e22, @remote}}, 0x1000, 0x80000000, 0xffffffffffffffff, 0x5, 0xff}}, &(0x7f00000005c0)=0xb0) 06:37:25 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x67000000) 06:37:25 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0xc0189436, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:25 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:26 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) r1 = dup(r0) r2 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) read(r1, &(0x7f0000000900)=""/4096, 0x1000) ftruncate(r2, 0x80080) sendfile(r1, r2, 0x0, 0x2008000fffffffd) fgetxattr(0xffffffffffffffff, 0x0, &(0x7f0000000400)=""/176, 0xb0) mlockall(0x400000000005) ioctl$VIDIOC_G_CROP(r0, 0xc014563b, &(0x7f0000000000)={0x9, {0x2, 0xde1, 0xfffffffffffffffb, 0x7}}) 06:37:26 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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) open(&(0x7f0000000380)='./file0\x00', 0x0, 0x118) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x0, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futimesat(r3, 0x0, &(0x7f0000000100)={{0x0, 0x7530}, {0x0, 0x7530}}) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) write$selinux_context(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r4, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045532, &(0x7f0000000440)) write$binfmt_misc(r4, &(0x7f0000000800)=ANY=[@ANYBLOB='<'], 0x1) io_setup(0x101, &(0x7f0000000040)=0x0) io_submit(r5, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x0, 0x0, 0xd, 0x1f000000, 0x0, r2, &(0x7f0000000000), 0xfffffce4}]) readlink(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f00000003c0)=""/109, 0x6d) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xe1, 0xf) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000480)={0x80, 0x3efa, 0x1, 0xffffffffffffffff, 0x3, 0x4, 0x100000001, 0xbb1, 0x0}, &(0x7f00000004c0)=0x20) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000500)={r6, 0x7, 0x3, 0x0, 0xc72, 0x6, 0x5, 0x1, {r7, @in={{0x2, 0x4e22, @remote}}, 0x1000, 0x80000000, 0xffffffffffffffff, 0x5, 0xff}}, &(0x7f00000005c0)=0xb0) 06:37:26 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:26 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0xc020660b, &(0x7f0000000000)={0x8e00, 0x0, 0x0, 0x40000002}) 06:37:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3201]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:26 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xe8030000) 06:37:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3580]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:26 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2b000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:26 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e02, 0x0, 0x0, 0x40000002}) 06:37:26 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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) open(&(0x7f0000000380)='./file0\x00', 0x0, 0x118) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x0, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futimesat(r3, 0x0, &(0x7f0000000100)={{0x0, 0x7530}, {0x0, 0x7530}}) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) write$selinux_context(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r4, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045532, &(0x7f0000000440)) write$binfmt_misc(r4, &(0x7f0000000800)=ANY=[@ANYBLOB='<'], 0x1) io_setup(0x101, &(0x7f0000000040)=0x0) io_submit(r5, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x0, 0x0, 0xd, 0x1f000000, 0x0, r2, &(0x7f0000000000), 0xfffffce4}]) readlink(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f00000003c0)=""/109, 0x6d) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xe1, 0xf) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000480)={0x80, 0x3efa, 0x1, 0xffffffffffffffff, 0x3, 0x4, 0x100000001, 0xbb1, 0x0}, &(0x7f00000004c0)=0x20) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000500)={r6, 0x7, 0x3, 0x0, 0xc72, 0x6, 0x5, 0x1, {r7, @in={{0x2, 0x4e22, @remote}}, 0x1000, 0x80000000, 0xffffffffffffffff, 0x5, 0xff}}, &(0x7f00000005c0)=0xb0) 06:37:26 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:26 executing program 2: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x8010000000000084) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00000000000, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100)={0x1, 0xba}, 0x8) poll(&(0x7f00000002c0)=[{r0, 0x20}, {r0, 0x40}, {r1, 0x1}, {r0, 0x20}, {r1, 0x1000}, {r0, 0x1}, {r0, 0x220}, {r0, 0x28}, {r1, 0x20}, {r0, 0x8}], 0xa, 0x1ff) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0x4) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000180)={0xa0000, 0x2, 0x1, r2}) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, 0x0) r4 = socket$inet6(0xa, 0x80003, 0x2c) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000140)=0x2, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000240)={0x9, 0x8, 0x1, 0x4, r5}, &(0x7f0000000280)=0x10) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x10000, @local, 0x9}, 0x1c) syz_extract_tcp_res(&(0x7f00000000c0), 0x49, 0x1) sendmmsg(r4, &(0x7f0000000c40)=[{{0x0, 0xc000002000000000, &(0x7f00000009c0), 0x3e8, &(0x7f00000000c0)}}], 0x40000000000026a, 0x0) 06:37:26 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xf0ffffff) 06:37:26 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4305]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:26 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e03, 0x0, 0x0, 0x40000002}) 06:37:26 executing program 4: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x101d, r0, 0x0) ioctl$CAPI_GET_SERIAL(r0, 0xc0044308, &(0x7f0000000000)=0xfa) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000000080)="663f09478e6e17f80634d9b4e4ecdfe4c3042258afdc52d73109", 0x1a) 06:37:26 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000080)=0x400000000005, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="32cae4783d32"}, 0x14) sendto$inet6(r0, &(0x7f0000000240)="0403000003cbb71a00000000c52cf7c21975e697b02f08066b2b2ff0dac8867c6b11876d88000000000000008ff362071b5c1895764e2f6e5b54f1093631d9e5ef63efbb", 0x44, 0x0, 0x0, 0x0) 06:37:26 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4788]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:26 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e04, 0x0, 0x0, 0x40000002}) 06:37:26 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xf2ffffff) 06:37:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) semop(0x0, &(0x7f0000000080)=[{0x0, 0x6}, {0x0, 0x734}], 0x2) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000140)={0xffffffffffffffff, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) pipe2(&(0x7f00000000c0), 0x84800) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000100)={0x0, 0x100000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000028000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 06:37:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4888]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:27 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000080)=0x400000000005, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="32cae4783d32"}, 0x14) sendto$inet6(r0, &(0x7f0000000240)="0403000003cbb71a00000000c52cf7c21975e697b02f08066b2b2ff0dac8867c6b11876d88000000000000008ff362071b5c1895764e2f6e5b54f1093631d9e5ef63efbb", 0x44, 0x0, 0x0, 0x0) 06:37:27 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x43050000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:27 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e05, 0x0, 0x0, 0x40000002}) 06:37:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/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$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0xf3ffffff) 06:37:27 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800e0000]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 06:37:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote, 0xb}, 0x1c) syz_emit_ethernet(0x140, &(0x7f0000000640)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6488]}, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) 06:37:27 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000080)=0x400000000005, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="32cae4783d32"}, 0x14) sendto$inet6(r0, &(0x7f0000000240)="0403000003cbb71a00000000c52cf7c21975e697b02f08066b2b2ff0dac8867c6b11876d88000000000000008ff362071b5c1895764e2f6e5b54f1093631d9e5ef63efbb", 0x44, 0x0, 0x0, 0x0) 06:37:27 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x40006}, 0x2c) r0 = socket$kcm(0xa, 0x522000000003, 0x11) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f00000000c0)='!', 0x0}, 0x20) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f00000001c0), 0x4) socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl=@unspec={0x0, 0xffffff7f00000000, 0x0, 0x80fe}, 0x314, &(0x7f00000001c0), 0x12f}, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) 06:37:27 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001280)={0x0, 0x0, 0x100002, 0x20000002}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x8e06, 0x0, 0x0, 0x40000002}) [ 593.324615] ================================================================== [ 593.332362] BUG: KASAN: use-after-free in batadv_interface_tx+0xa24/0x1470 [ 593.339375] Read of size 2 at addr ffff88808ef4880b by task syz-executor4/31978 [ 593.346817] [ 593.348445] CPU: 1 PID: 31978 Comm: syz-executor4 Not tainted 5.0.0-rc5 #60 [ 593.355535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 593.364887] Call Trace: [ 593.367477] dump_stack+0x172/0x1f0 [ 593.371103] ? batadv_interface_tx+0xa24/0x1470 [ 593.375773] print_address_description.cold+0x7c/0x20d [ 593.381054] ? batadv_interface_tx+0xa24/0x1470 [ 593.385712] ? batadv_interface_tx+0xa24/0x1470 [ 593.390365] kasan_report.cold+0x1b/0x40 [ 593.394409] ? batadv_interface_tx+0xa24/0x1470 [ 593.399060] __asan_report_load_n_noabort+0xf/0x20 [ 593.403973] batadv_interface_tx+0xa24/0x1470 [ 593.408450] ? batadv_skb_head_push+0x2b0/0x2b0 [ 593.413099] ? validate_xmit_skb+0x7ab/0xdd0 [ 593.417583] ? dev_direct_xmit+0x204/0x640 [ 593.421807] dev_direct_xmit+0x346/0x640 [ 593.425856] ? validate_xmit_skb_list+0x150/0x150 [ 593.430677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.436196] ? skb_copy_datagram_from_iter+0x435/0x660 [ 593.441516] packet_direct_xmit+0xfb/0x170 [ 593.445730] packet_sendmsg+0x3879/0x5ab0 [ 593.449855] ? __fget+0x340/0x540 [ 593.453300] ? packet_getname+0x5f0/0x5f0 [ 593.457428] ? iterate_fd+0x360/0x360 [ 593.461218] ? selinux_socket_sendmsg+0x36/0x40 [ 593.465864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.471382] ? security_socket_sendmsg+0x93/0xc0 [ 593.476117] ? packet_getname+0x5f0/0x5f0 [ 593.480248] sock_sendmsg+0xdd/0x130 [ 593.483942] __sys_sendto+0x262/0x380 [ 593.487721] ? __ia32_sys_getpeername+0xb0/0xb0 [ 593.492377] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 593.497915] ? put_timespec64+0xda/0x140 [ 593.501952] ? nsecs_to_jiffies+0x30/0x30 [ 593.506083] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 593.510817] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 593.515553] ? do_syscall_64+0x26/0x610 [ 593.519503] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 593.524846] __x64_sys_sendto+0xe1/0x1a0 [ 593.528887] do_syscall_64+0x103/0x610 [ 593.532760] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 593.537931] RIP: 0033:0x457e39 [ 593.541104] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 593.560075] RSP: 002b:00007fe1ff421c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 593.567757] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000457e39 [ 593.575007] RDX: 0000000000000044 RSI: 0000000020000240 RDI: 0000000000000003 [ 593.582273] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 593.589522] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe1ff4226d4 [ 593.596773] R13: 00000000004c548a R14: 00000000004d9260 R15: 00000000ffffffff [ 593.604033] [ 593.605640] Allocated by task 3868: [ 593.609246] save_stack+0x45/0xd0 [ 593.612680] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 593.617583] kasan_kmalloc+0x9/0x10 [ 593.621188] __kmalloc_node+0x4e/0x70 [ 593.624993] kvmalloc_node+0x68/0x100 [ 593.628769] seq_read+0x832/0x1130 [ 593.632311] kernfs_fop_read+0xed/0x560 [ 593.636263] __vfs_read+0x116/0x8c0 [ 593.639865] vfs_read+0x194/0x3e0 [ 593.643295] ksys_read+0xea/0x1f0 [ 593.646728] __x64_sys_read+0x73/0xb0 [ 593.650505] do_syscall_64+0x103/0x610 [ 593.654367] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 593.659528] [ 593.661134] Freed by task 3868: [ 593.664390] save_stack+0x45/0xd0 [ 593.667824] __kasan_slab_free+0x102/0x150 [ 593.672036] kasan_slab_free+0xe/0x10 [ 593.675813] kfree+0xcf/0x230 [ 593.678892] kvfree+0x61/0x70 [ 593.681977] seq_release+0x54/0x80 [ 593.685497] kernfs_fop_release+0xf7/0x1a0 [ 593.689706] __fput+0x2df/0x8d0 [ 593.692964] ____fput+0x16/0x20 [ 593.696218] task_work_run+0x14a/0x1c0 [ 593.700083] exit_to_usermode_loop+0x273/0x2c0 [ 593.704640] do_syscall_64+0x52d/0x610 [ 593.708512] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 593.713676] [ 593.715279] The buggy address belongs to the object at ffff88808ef48400 [ 593.715279] which belongs to the cache kmalloc-4k of size 4096 [ 593.727911] The buggy address is located 1035 bytes inside of [ 593.727911] 4096-byte region [ffff88808ef48400, ffff88808ef49400) [ 593.739926] The buggy address belongs to the page: [ 593.744833] page:ffffea00023bd200 count:1 mapcount:0 mapping:ffff88812c3f0dc0 index:0x0 compound_mapcount: 0 [ 593.754862] flags: 0x1fffc0000010200(slab|head) [ 593.759513] raw: 01fffc0000010200 ffffea00012e7f88 ffffea0001594788 ffff88812c3f0dc0 [ 593.767375] raw: 0000000000000000 ffff88808ef48400 0000000100000001 0000000000000000 [ 593.775230] page dumped because: kasan: bad access detected [ 593.780916] [ 593.782524] Memory state around the buggy address: [ 593.787428] ffff88808ef48700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 593.794771] ffff88808ef48780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 593.802109] >ffff88808ef48800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 593.809440] ^ [ 593.813041] ffff88808ef48880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 593.820384] ffff88808ef48900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 593.827712] ================================================================== [ 593.835040] Disabling lock debugging due to kernel taint [ 593.840504] Kernel panic - not syncing: panic_on_warn set ... [ 593.846385] CPU: 1 PID: 31978 Comm: syz-executor4 Tainted: G B 5.0.0-rc5 #60 [ 593.854852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 593.864180] Call Trace: [ 593.866745] dump_stack+0x172/0x1f0 [ 593.870396] panic+0x2cb/0x65c [ 593.873565] ? __warn_printk+0xf3/0xf3 [ 593.877429] ? trace_hardirqs_on+0x5e/0x230 [ 593.881728] ? trace_hardirqs_on+0x5e/0x230 [ 593.886032] ? batadv_interface_tx+0xa24/0x1470 [ 593.890680] end_report+0x47/0x4f [ 593.894108] ? batadv_interface_tx+0xa24/0x1470 [ 593.898749] kasan_report.cold+0xe/0x40 [ 593.902704] ? batadv_interface_tx+0xa24/0x1470 [ 593.907353] __asan_report_load_n_noabort+0xf/0x20 [ 593.912261] batadv_interface_tx+0xa24/0x1470 [ 593.916737] ? batadv_skb_head_push+0x2b0/0x2b0 [ 593.921394] ? validate_xmit_skb+0x7ab/0xdd0 [ 593.925783] ? dev_direct_xmit+0x204/0x640 [ 593.929998] dev_direct_xmit+0x346/0x640 [ 593.934039] ? validate_xmit_skb_list+0x150/0x150 [ 593.938857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.944370] ? skb_copy_datagram_from_iter+0x435/0x660 [ 593.949626] packet_direct_xmit+0xfb/0x170 [ 593.953838] packet_sendmsg+0x3879/0x5ab0 [ 593.957960] ? __fget+0x340/0x540 [ 593.961394] ? packet_getname+0x5f0/0x5f0 [ 593.965519] ? iterate_fd+0x360/0x360 [ 593.969299] ? selinux_socket_sendmsg+0x36/0x40 [ 593.973941] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.979457] ? security_socket_sendmsg+0x93/0xc0 [ 593.984187] ? packet_getname+0x5f0/0x5f0 [ 593.988310] sock_sendmsg+0xdd/0x130 [ 593.992012] __sys_sendto+0x262/0x380 [ 593.995789] ? __ia32_sys_getpeername+0xb0/0xb0 [ 594.000438] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 594.005950] ? put_timespec64+0xda/0x140 [ 594.009988] ? nsecs_to_jiffies+0x30/0x30 [ 594.014118] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 594.018852] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 594.023584] ? do_syscall_64+0x26/0x610 [ 594.028150] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 594.033510] __x64_sys_sendto+0xe1/0x1a0 [ 594.037548] do_syscall_64+0x103/0x610 [ 594.041420] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 594.046583] RIP: 0033:0x457e39 [ 594.049762] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 594.068638] RSP: 002b:00007fe1ff421c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 594.076325] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000457e39 [ 594.083569] RDX: 0000000000000044 RSI: 0000000020000240 RDI: 0000000000000003 [ 594.090812] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 594.098056] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe1ff4226d4 [ 594.105301] R13: 00000000004c548a R14: 00000000004d9260 R15: 00000000ffffffff [ 594.113691] Kernel Offset: disabled [ 594.117306] Rebooting in 86400 seconds..