01004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:57 executing program 3: eventfd2(0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0xca74317a1b730aea) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0xffff}, 0x0, &(0x7f0000000140)={0x1ff, 0x0, 0x0, 0x7}, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:57 executing program 1: mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) getxattr(0x0, &(0x7f0000000180)=@known='security.apparmor\x00', &(0x7f0000000200)=""/210, 0xd2) pipe(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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$inet_udp(0x2, 0x2, 0x0) stat(0x0, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ubi_ctrl\x00', 0x400000, 0x0) ioctl$UI_SET_RELBIT(r1, 0x40045566, 0x5) r2 = socket$inet(0x2b, 0x1, 0x0) unlink(&(0x7f0000000040)='./file0\x00') bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e23, @multicast2}, 0x10) r3 = dup3(r0, r2, 0x80000) sendto$llc(r3, 0x0, 0x0, 0x8000, 0x0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000480)=ANY=[@ANYBLOB="6e617400f3f40c6cad00000000000000000000000000000000000000000000000000000000030000000000000006000000000000000000000000000000000000000000000000000000000000000000000000000000000000708193368b643681feb5dafd192eb257a4c8b60186cbbe4f5a831084038fc95a4d9d63fcf598514c6859468ea9f15d3d150a138af3f349fccc154d103dd3636555bf2bf7a5e70d25c850fdfe295242cddc7890f05b080cafacb3fa37245a42a0fe58f0"], 0x58) connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @local}, 0x50) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000000340)={0x0, 0x2, 0x2, &(0x7f0000000300)=0x1}) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000380)=0x3, 0x4) 21:56:57 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000060800aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:56:57 executing program 4: r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000140)='/dev/capi20\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in=@broadcast, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@initdev}}, &(0x7f0000000340)=0xe8) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$SIOCX25GCAUSEDIAG(r6, 0x89e6, &(0x7f00000005c0)={0xb23}) r7 = getgid() r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='fdinfo/4\x00') setsockopt$bt_BT_FLUSHABLE(r8, 0x112, 0x8, &(0x7f0000000200)=0x3, 0x4) fsetxattr$system_posix_acl(r0, &(0x7f0000000180)='system.posix_acl_access\x00', &(0x7f0000000540)={{}, {0x1, 0x5}, [{0x2, 0x2, r1}, {0x2, 0x2, r2}], {0x4, 0x5}, [{0x8, 0x2, r3}, {0x8, 0x1, r4}, {0x8, 0x2, r5}, {0x8, 0x1, r7}], {0x10, 0x3}, {0x20, 0x5}}, 0x54, 0x1) ioctl$CAPI_MANUFACTURER_CMD(r0, 0xc0104320, &(0x7f0000000000)={0x0, 0x0}) r9 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$GIO_UNIMAP(r9, 0x4b66, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{}, {}, {}]}) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x40, 0x0) [ 515.602912][T14310] FAULT_INJECTION: forcing a failure. [ 515.602912][T14310] name failslab, interval 1, probability 0, space 0, times 0 [ 515.628573][T14310] CPU: 0 PID: 14310 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 515.636553][T14310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 515.646592][T14310] Call Trace: [ 515.649852][T14310] dump_stack+0x1d8/0x2f8 [ 515.654156][T14310] should_fail+0x555/0x770 [ 515.658543][T14310] __should_failslab+0x11a/0x160 [ 515.663449][T14310] ? __kernfs_new_node+0x97/0x6b0 [ 515.668441][T14310] should_failslab+0x9/0x20 [ 515.672916][T14310] kmem_cache_alloc+0x56/0x2e0 [ 515.677645][T14310] __kernfs_new_node+0x97/0x6b0 [ 515.682474][T14310] ? __kasan_check_write+0x14/0x20 [ 515.687559][T14310] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 515.693162][T14310] ? mutex_unlock+0xd/0x10 [ 515.697545][T14310] ? kernfs_activate+0x213/0x230 [ 515.702451][T14310] kernfs_new_node+0x97/0x180 [ 515.707097][T14310] __kernfs_create_file+0x4a/0x2f0 [ 515.712180][T14310] sysfs_add_file_mode_ns+0x2dc/0x3a0 [ 515.717521][T14310] internal_create_group+0x4be/0xd90 [ 515.722790][T14310] sysfs_create_group+0x1f/0x30 [ 515.727615][T14310] loop_set_fd+0xcb2/0x1180 [ 515.732091][T14310] lo_ioctl+0xd5/0x2200 [ 515.736235][T14310] ? __kasan_slab_free+0x12a/0x1e0 [ 515.741325][T14310] ? kasan_slab_free+0xe/0x10 [ 515.745969][T14310] ? kfree+0x115/0x200 [ 515.750008][T14310] ? tomoyo_path_number_perm+0x4e1/0x640 [ 515.755608][T14310] ? tomoyo_file_ioctl+0x23/0x30 [ 515.760514][T14310] ? security_file_ioctl+0x6d/0xd0 [ 515.765588][T14310] ? __x64_sys_ioctl+0xa3/0x120 [ 515.770406][T14310] ? do_syscall_64+0xfe/0x140 [ 515.775052][T14310] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 515.781100][T14310] ? debug_check_no_obj_freed+0x505/0x5b0 [ 515.786791][T14310] ? trace_lock_release+0x135/0x1a0 [ 515.791957][T14310] ? debug_check_no_obj_freed+0x505/0x5b0 [ 515.797648][T14310] ? rcu_lock_release+0x9/0x30 [ 515.802374][T14310] ? trace_lock_release+0x135/0x1a0 [ 515.807541][T14310] ? rcu_lock_release+0x9/0x30 [ 515.812273][T14310] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 515.817873][T14310] ? lo_release+0x1f0/0x1f0 [ 515.822353][T14310] blkdev_ioctl+0x807/0x2990 [ 515.826932][T14310] ? tomoyo_path_number_perm+0x53e/0x640 [ 515.832540][T14310] block_ioctl+0xbd/0x100 [ 515.836852][T14310] ? blkdev_iopoll+0x100/0x100 [ 515.841597][T14310] do_vfs_ioctl+0x744/0x1730 [ 515.846168][T14310] ? __fget+0x4a1/0x510 [ 515.850295][T14310] ? tomoyo_file_ioctl+0x23/0x30 [ 515.855203][T14310] ? security_file_ioctl+0xa1/0xd0 [ 515.860280][T14310] __x64_sys_ioctl+0xe3/0x120 [ 515.864923][T14310] do_syscall_64+0xfe/0x140 [ 515.869394][T14310] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 515.875258][T14310] RIP: 0033:0x4596e7 [ 515.879119][T14310] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 515.898706][T14310] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 515.907084][T14310] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 515.915034][T14310] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 515.922983][T14310] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 515.930921][T14310] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 515.938862][T14310] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:58 executing program 4: r0 = syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x0, 0x2) ioctl$VT_WAITACTIVE(r0, 0x5607) syz_emit_ethernet(0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c2000000bf6c4a501812d8870000fc0000000020000000000d00000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], 0x0) bind$tipc(r0, 0x0, 0x17a) 21:56:58 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000d00aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:56:58 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000001100aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:56:58 executing program 0 (fault-call:0 fault-nth:26): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:58 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="08dca50d5e0bcfe47bf070") r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000140)={&(0x7f00000000c0)=""/81, 0x0, 0x1800, 0x37ec0}, 0x18) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)={0x50, r3, 0x101, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, '\nblcr\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8}]}]}, 0x50}}, 0x0) 21:56:58 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100}) [ 516.081180][T14340] netlink: 'syz-executor.4': attribute type 1 has an invalid length. 21:56:58 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000001f00aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:56:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000002c0)="11dca50d5e0bcfe47bf070") openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0xd45ceae92516f92f, 0x0) flock(r0, 0x24e662352fc72e9) [ 516.124183][T14340] IPVS: Scheduler module ip_vs_ [ 516.124183][T14340] blcr not found [ 516.133999][T14345] FAULT_INJECTION: forcing a failure. [ 516.133999][T14345] name failslab, interval 1, probability 0, space 0, times 0 [ 516.179721][T14345] CPU: 1 PID: 14345 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 516.187710][T14345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 516.198234][T14345] Call Trace: [ 516.201498][T14345] dump_stack+0x1d8/0x2f8 [ 516.205801][T14345] should_fail+0x555/0x770 [ 516.210195][T14345] __should_failslab+0x11a/0x160 [ 516.215106][T14345] should_failslab+0x9/0x20 [ 516.219586][T14345] kmem_cache_alloc_trace+0x5d/0x2f0 [ 516.224841][T14345] ? kobject_uevent_env+0x2cd/0x1260 [ 516.230116][T14345] ? dev_uevent_filter+0xb0/0xb0 [ 516.235019][T14345] kobject_uevent_env+0x2cd/0x1260 [ 516.240103][T14345] kobject_uevent+0x1f/0x30 [ 516.244595][T14345] loop_set_fd+0xd21/0x1180 [ 516.249071][T14345] lo_ioctl+0xd5/0x2200 [ 516.253193][T14345] ? __kasan_slab_free+0x12a/0x1e0 [ 516.258285][T14345] ? kasan_slab_free+0xe/0x10 [ 516.262925][T14345] ? kfree+0x115/0x200 [ 516.266961][T14345] ? tomoyo_path_number_perm+0x4e1/0x640 [ 516.272573][T14345] ? tomoyo_file_ioctl+0x23/0x30 [ 516.277479][T14345] ? security_file_ioctl+0x6d/0xd0 [ 516.282560][T14345] ? __x64_sys_ioctl+0xa3/0x120 [ 516.287385][T14345] ? do_syscall_64+0xfe/0x140 [ 516.292032][T14345] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 516.298070][T14345] ? debug_check_no_obj_freed+0x505/0x5b0 [ 516.303754][T14345] ? trace_lock_release+0x135/0x1a0 [ 516.308923][T14345] ? debug_check_no_obj_freed+0x505/0x5b0 [ 516.314617][T14345] ? rcu_lock_release+0x9/0x30 [ 516.319347][T14345] ? trace_lock_release+0x135/0x1a0 [ 516.324509][T14345] ? rcu_lock_release+0x9/0x30 [ 516.329242][T14345] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 516.334865][T14345] ? lo_release+0x1f0/0x1f0 [ 516.339337][T14345] blkdev_ioctl+0x807/0x2990 [ 516.343917][T14345] ? tomoyo_path_number_perm+0x53e/0x640 [ 516.349541][T14345] block_ioctl+0xbd/0x100 [ 516.353841][T14345] ? blkdev_iopoll+0x100/0x100 [ 516.358596][T14345] do_vfs_ioctl+0x744/0x1730 [ 516.363154][T14345] ? __fget+0x4a1/0x510 [ 516.367281][T14345] ? tomoyo_file_ioctl+0x23/0x30 [ 516.372190][T14345] ? security_file_ioctl+0xa1/0xd0 [ 516.377270][T14345] __x64_sys_ioctl+0xe3/0x120 [ 516.381915][T14345] do_syscall_64+0xfe/0x140 [ 516.386384][T14345] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 516.392243][T14345] RIP: 0033:0x4596e7 [ 516.396119][T14345] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 516.415689][T14345] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 516.424066][T14345] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 516.432008][T14345] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 516.439958][T14345] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 516.447924][T14345] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 516.455877][T14345] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x8080b, 0xfffffffffffffffd) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x800000004bc) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000340)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0x1000000000054}, 0x98) 21:56:59 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x400004e21, 0x0, @empty}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f00000000c0)=0xf5, 0x4) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="73793ac8"], 0x10098) 21:56:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x4001) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r2, 0x8200) r3 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8000fffffffe) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) fallocate(r1, 0x10, 0x2, 0x7ffe) 21:56:59 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000002800aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:56:59 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1200}) 21:56:59 executing program 0 (fault-call:0 fault-nth:27): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 516.885384][T14381] FAULT_INJECTION: forcing a failure. [ 516.885384][T14381] name failslab, interval 1, probability 0, space 0, times 0 [ 516.900768][T14381] CPU: 1 PID: 14381 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 516.908760][T14381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 516.918811][T14381] Call Trace: [ 516.922093][T14381] dump_stack+0x1d8/0x2f8 [ 516.926406][T14381] should_fail+0x555/0x770 [ 516.930801][T14381] __should_failslab+0x11a/0x160 [ 516.935712][T14381] ? __kernfs_new_node+0x97/0x6b0 [ 516.940711][T14381] should_failslab+0x9/0x20 [ 516.945196][T14381] kmem_cache_alloc+0x56/0x2e0 [ 516.949930][T14381] __kernfs_new_node+0x97/0x6b0 [ 516.954751][T14381] ? __kasan_check_write+0x14/0x20 [ 516.959965][T14381] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 516.965570][T14381] ? mutex_unlock+0xd/0x10 [ 516.969954][T14381] ? kernfs_activate+0x213/0x230 [ 516.974862][T14381] kernfs_new_node+0x97/0x180 [ 516.979519][T14381] __kernfs_create_file+0x4a/0x2f0 [ 516.984611][T14381] sysfs_add_file_mode_ns+0x2dc/0x3a0 [ 516.989962][T14381] internal_create_group+0x4be/0xd90 [ 516.995221][T14381] sysfs_create_group+0x1f/0x30 [ 517.000041][T14381] loop_set_fd+0xcb2/0x1180 [ 517.004518][T14381] lo_ioctl+0xd5/0x2200 [ 517.008642][T14381] ? __kasan_slab_free+0x12a/0x1e0 [ 517.013722][T14381] ? kasan_slab_free+0xe/0x10 [ 517.018375][T14381] ? kfree+0x115/0x200 [ 517.022415][T14381] ? tomoyo_path_number_perm+0x4e1/0x640 [ 517.028021][T14381] ? tomoyo_file_ioctl+0x23/0x30 [ 517.033405][T14381] ? security_file_ioctl+0x6d/0xd0 [ 517.038497][T14381] ? __x64_sys_ioctl+0xa3/0x120 [ 517.043316][T14381] ? do_syscall_64+0xfe/0x140 [ 517.048015][T14381] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 517.055276][T14381] ? debug_check_no_obj_freed+0x505/0x5b0 [ 517.060969][T14381] ? trace_lock_release+0x135/0x1a0 [ 517.066141][T14381] ? debug_check_no_obj_freed+0x505/0x5b0 [ 517.071834][T14381] ? rcu_lock_release+0x9/0x30 [ 517.076569][T14381] ? trace_lock_release+0x135/0x1a0 [ 517.081739][T14381] ? rcu_lock_release+0x9/0x30 [ 517.086474][T14381] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 517.092081][T14381] ? lo_release+0x1f0/0x1f0 [ 517.096561][T14381] blkdev_ioctl+0x807/0x2990 [ 517.101120][T14381] ? tomoyo_path_number_perm+0x53e/0x640 [ 517.106743][T14381] block_ioctl+0xbd/0x100 [ 517.111063][T14381] ? blkdev_iopoll+0x100/0x100 [ 517.115797][T14381] do_vfs_ioctl+0x744/0x1730 [ 517.120355][T14381] ? __fget+0x4a1/0x510 [ 517.124484][T14381] ? tomoyo_file_ioctl+0x23/0x30 [ 517.129389][T14381] ? security_file_ioctl+0xa1/0xd0 [ 517.134473][T14381] __x64_sys_ioctl+0xe3/0x120 [ 517.139126][T14381] do_syscall_64+0xfe/0x140 [ 517.143599][T14381] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 517.149472][T14381] RIP: 0033:0x4596e7 [ 517.153345][T14381] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 517.172919][T14381] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 517.181297][T14381] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 517.189239][T14381] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 517.197704][T14381] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 517.205669][T14381] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 517.213623][T14381] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:59 executing program 3: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000040)) write$UHID_INPUT(r0, &(0x7f00000002c0)={0x8, "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", 0x1000}, 0x1006) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000200), 0x0, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) 21:56:59 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000003000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 517.244158][ T26] audit: type=1804 audit(1567115819.402:742): pid=14382 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir501983893/syzkaller.tIP4c3/1152/bus" dev="sda1" ino=16689 res=1 21:56:59 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r0, &(0x7f0000000100)={0x8, 0x120, 0xfa00, {0x1, {0x7, 0xffffffff, "75c236e0752f3720856ec143137ff0aa431e15899b542bb53cce43b9973760cbb5393c3cfabb8fbcc252cacca26f49cb389a023b1bbaa6e93aa5102cf867f4305b8a86bbea6605001581be901922075bd359254ca31938b5fe1532fae0f0118fb39827fe473849deed967f03ed790a77718b8bf8c8808de7e1597c6f214a033d7bf22ce5803b71a99bce338b82dd43b43ec20f042a7996963dddb003721d1ec7e92f29705499c16ebbd8cde79c3ce60bd94795235c045671ede8884d3f58ce3be36789cd478a73b568e2574f56ba9c90103519bec3fafb67a9b49699750636937e8f08a36b8225cb8fa731f1c839e4f5fb6fa6214c7c02fe16259c9379228e29", 0x5c, 0x4a41, 0x7d, 0x8, 0xa97, 0xb69, 0x100000000, 0x1}, r1}}, 0x128) select(0x13, &(0x7f0000000040)={0xfffffffffffffffc, 0x0, 0x5, 0x100, 0x3}, &(0x7f0000000080)={0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0xba9}, 0x0, 0x0) 21:56:59 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2500}) 21:56:59 executing program 0 (fault-call:0 fault-nth:28): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 517.357420][ T26] audit: type=1804 audit(1567115819.432:743): pid=14386 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir501983893/syzkaller.tIP4c3/1152/bus" dev="sda1" ino=16689 res=1 21:56:59 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000013200aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:56:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000000)={0x5, 0x101, 0x6, 0x7fff, 0x6}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clock_gettime(0xfffffffffffffff3, 0x0) 21:56:59 executing program 4: r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userio\x00', 0x0, 0x0) close(r0) close(r0) 21:56:59 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000003f00aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:56:59 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) recvmmsg(r0, &(0x7f00000015c0)=[{{&(0x7f0000000000)=@caif, 0x80, &(0x7f0000001240)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000000080)=""/153, 0x99}], 0x2, &(0x7f0000001280)=""/187, 0xbb}, 0x40}, {{&(0x7f0000001340)=@in6={0xa, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001480)=[{&(0x7f00000013c0)=""/173, 0xad}], 0x1, &(0x7f00000014c0)=""/223, 0xdf}}], 0x2, 0x10000, &(0x7f0000001640)={0x77359400}) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @multicast1}}}}, &(0x7f0000000200)=0xb0) [ 517.491047][ T26] audit: type=1804 audit(1567115819.432:744): pid=14382 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir501983893/syzkaller.tIP4c3/1152/bus" dev="sda1" ino=16689 res=1 21:56:59 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 21:56:59 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000004000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 517.539398][T14413] FAULT_INJECTION: forcing a failure. [ 517.539398][T14413] name failslab, interval 1, probability 0, space 0, times 0 [ 517.572698][T14413] CPU: 1 PID: 14413 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 517.580706][T14413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 517.590754][T14413] Call Trace: [ 517.594024][T14413] dump_stack+0x1d8/0x2f8 [ 517.598336][T14413] should_fail+0x555/0x770 [ 517.602775][T14413] __should_failslab+0x11a/0x160 [ 517.607702][T14413] ? kzalloc+0x26/0x40 [ 517.611755][T14413] should_failslab+0x9/0x20 [ 517.616258][T14413] __kmalloc+0x7a/0x340 [ 517.620385][T14413] kzalloc+0x26/0x40 [ 517.624251][T14413] kobject_get_path+0xa7/0x1d0 [ 517.628988][T14413] kobject_uevent_env+0x2f2/0x1260 [ 517.634090][T14413] kobject_uevent+0x1f/0x30 [ 517.638566][T14413] loop_set_fd+0xd21/0x1180 [ 517.643044][T14413] lo_ioctl+0xd5/0x2200 [ 517.647170][T14413] ? __kasan_slab_free+0x12a/0x1e0 [ 517.652251][T14413] ? kasan_slab_free+0xe/0x10 [ 517.656898][T14413] ? kfree+0x115/0x200 [ 517.660947][T14413] ? tomoyo_path_number_perm+0x4e1/0x640 [ 517.666642][T14413] ? tomoyo_file_ioctl+0x23/0x30 [ 517.671581][T14413] ? security_file_ioctl+0x6d/0xd0 [ 517.676682][T14413] ? __x64_sys_ioctl+0xa3/0x120 [ 517.681502][T14413] ? do_syscall_64+0xfe/0x140 [ 517.686153][T14413] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 517.692189][T14413] ? debug_check_no_obj_freed+0x505/0x5b0 [ 517.697881][T14413] ? trace_lock_release+0x135/0x1a0 [ 517.703076][T14413] ? debug_check_no_obj_freed+0x505/0x5b0 [ 517.708766][T14413] ? rcu_lock_release+0x9/0x30 [ 517.713501][T14413] ? trace_lock_release+0x135/0x1a0 [ 517.718694][T14413] ? rcu_lock_release+0x9/0x30 [ 517.723433][T14413] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 517.729074][T14413] ? lo_release+0x1f0/0x1f0 [ 517.733550][T14413] blkdev_ioctl+0x807/0x2990 [ 517.738114][T14413] ? tomoyo_path_number_perm+0x53e/0x640 [ 517.743853][T14413] block_ioctl+0xbd/0x100 [ 517.748151][T14413] ? blkdev_iopoll+0x100/0x100 [ 517.752888][T14413] do_vfs_ioctl+0x744/0x1730 [ 517.757448][T14413] ? __fget+0x4a1/0x510 [ 517.761583][T14413] ? tomoyo_file_ioctl+0x23/0x30 [ 517.766500][T14413] ? security_file_ioctl+0xa1/0xd0 [ 517.771581][T14413] __x64_sys_ioctl+0xe3/0x120 [ 517.776228][T14413] do_syscall_64+0xfe/0x140 [ 517.780703][T14413] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 517.786581][T14413] RIP: 0033:0x4596e7 [ 517.790446][T14413] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 517.810023][T14413] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 517.818411][T14413] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 517.826369][T14413] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 517.834441][T14413] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 517.842382][T14413] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 517.850325][T14413] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:00 executing program 3: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) r1 = dup(r0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000300)={0x1, 0x0, 0x0, &(0x7f0000000180)=""/124, 0x0}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000500)=""/97, 0x0}) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000480)=ANY=[]) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)=0x0) syz_open_procfs$namespace(r2, &(0x7f0000000140)='ns/uts\x00') ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000000)=0x5) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af13, &(0x7f0000000100)) 21:57:00 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) r0 = open(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) fdatasync(r0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x2, 0x8, 0x6, 0x6, 0x8, 0x7, 0x9, {0x0, @in={{0x2, 0x4e24, @local}}, 0xcff4, 0x401, 0x0, 0x0, 0xffffffffffff97f3}}, &(0x7f0000000080)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYBLOB="fdff38008c6c8caa2d138e45670364800f8879d6befa1a1941658ca650df72e9a2f03624e7d482a944ecda6deca29010d8d24ab05d84ebe668216b9ed36e068e509a1668040762a11d13eb34db28d057"], 0x40) 21:57:00 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000014000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:00 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c00}) 21:57:00 executing program 0 (fault-call:0 fault-nth:29): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:00 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000054300aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 518.193465][T14457] overlayfs: overlapping lowerdir path [ 518.209438][T14458] FAULT_INJECTION: forcing a failure. [ 518.209438][T14458] name failslab, interval 1, probability 0, space 0, times 0 [ 518.223670][T14457] overlayfs: overlapping lowerdir path [ 518.230789][T14458] CPU: 0 PID: 14458 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 518.238781][T14458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 518.248832][T14458] Call Trace: [ 518.252115][T14458] dump_stack+0x1d8/0x2f8 [ 518.256437][T14458] should_fail+0x555/0x770 [ 518.260902][T14458] __should_failslab+0x11a/0x160 [ 518.265828][T14458] ? __kernfs_new_node+0x97/0x6b0 [ 518.270842][T14458] should_failslab+0x9/0x20 [ 518.275329][T14458] kmem_cache_alloc+0x56/0x2e0 [ 518.280076][T14458] __kernfs_new_node+0x97/0x6b0 [ 518.284923][T14458] ? __kasan_check_write+0x14/0x20 [ 518.290015][T14458] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 518.295643][T14458] ? mutex_unlock+0xd/0x10 [ 518.300056][T14458] ? kernfs_activate+0x213/0x230 [ 518.304995][T14458] kernfs_new_node+0x97/0x180 [ 518.309659][T14458] __kernfs_create_file+0x4a/0x2f0 [ 518.314750][T14458] sysfs_add_file_mode_ns+0x2dc/0x3a0 [ 518.320102][T14458] internal_create_group+0x4be/0xd90 [ 518.325366][T14458] sysfs_create_group+0x1f/0x30 [ 518.330191][T14458] loop_set_fd+0xcb2/0x1180 [ 518.334671][T14458] lo_ioctl+0xd5/0x2200 [ 518.338816][T14458] ? __kasan_slab_free+0x12a/0x1e0 [ 518.343913][T14458] ? kasan_slab_free+0xe/0x10 [ 518.348566][T14458] ? kfree+0x115/0x200 [ 518.352610][T14458] ? tomoyo_path_number_perm+0x4e1/0x640 [ 518.358268][T14458] ? tomoyo_file_ioctl+0x23/0x30 [ 518.363265][T14458] ? security_file_ioctl+0x6d/0xd0 [ 518.368347][T14458] ? __x64_sys_ioctl+0xa3/0x120 [ 518.373168][T14458] ? do_syscall_64+0xfe/0x140 [ 518.377821][T14458] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 518.383873][T14458] ? debug_check_no_obj_freed+0x505/0x5b0 [ 518.389588][T14458] ? trace_lock_release+0x135/0x1a0 [ 518.394786][T14458] ? debug_check_no_obj_freed+0x505/0x5b0 [ 518.400501][T14458] ? rcu_lock_release+0x9/0x30 [ 518.405238][T14458] ? trace_lock_release+0x135/0x1a0 [ 518.410404][T14458] ? rcu_lock_release+0x9/0x30 [ 518.415149][T14458] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 518.420762][T14458] ? lo_release+0x1f0/0x1f0 [ 518.425240][T14458] blkdev_ioctl+0x807/0x2990 [ 518.429803][T14458] ? tomoyo_path_number_perm+0x53e/0x640 [ 518.435422][T14458] block_ioctl+0xbd/0x100 [ 518.439738][T14458] ? blkdev_iopoll+0x100/0x100 [ 518.444480][T14458] do_vfs_ioctl+0x744/0x1730 [ 518.449040][T14458] ? __fget+0x4a1/0x510 [ 518.453229][T14458] ? tomoyo_file_ioctl+0x23/0x30 [ 518.458145][T14458] ? security_file_ioctl+0xa1/0xd0 [ 518.463231][T14458] __x64_sys_ioctl+0xe3/0x120 [ 518.467883][T14458] do_syscall_64+0xfe/0x140 [ 518.472362][T14458] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 518.478224][T14458] RIP: 0033:0x4596e7 [ 518.482090][T14458] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 518.501666][T14458] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 518.510057][T14458] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 518.518000][T14458] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 518.525963][T14458] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 518.533911][T14458] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 21:57:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000280)={{0xa, 0x4e20, 0x14, @mcast2, 0xc61a}, {0xa, 0x4e24, 0x2, @loopback, 0x3ff}, 0xe4, [0x7, 0x6, 0x257, 0x2, 0x5, 0x1, 0x6, 0x8]}, 0x5c) creat(&(0x7f0000000180)='./file0\x00', 0x90) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x37c) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfefd, 0x40, 0x0, 0xfffffffffffffdd4) openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r4, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="ff0c005914d8969faa4fbef88823", @ANYRES16=r5, @ANYBLOB="020326bd7000fedbdf2501000000280003000800080057030000080001000000000014000200626f6e64300000000000000000000000780002000800060000000000080009000800000014000100ac1414aa00000000000000000000000014000100ff01000000000000000000000000000114000100e000000200000000000000000000000008000d0001000000080004004000000008000b000a000000080006000000ff7f08000d0000000000"], 0xb4}, 0x1, 0x0, 0x0, 0x40}, 0x4800) 21:57:00 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff}) 21:57:00 executing program 1: r0 = openat$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(&(0x7f0000000180)='./file0\x00', 0x0) write$P9_RREAD(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB='$'], 0x1) ioctl$FS_IOC_ENABLE_VERITY(r1, 0x6685, &(0x7f0000000300)={0x1, 0x101, 0x1000, 0x5, &(0x7f0000000100)="c014f9f18b", 0xf3, 0x0, &(0x7f0000000200)="2f52566f35ab0f513211ad2c168a40ed669e89fe2a7214878bb0b5a83ecaf90f9fe53f6424554b68ef77dc9a800d33a9a938918ec6cc913e15bfd55683e7b02e7939dea1fd0b059a19a5f22cbffa972316b36aabb32f5fc39fe24190a5413144fde32d092a3c5d38a6824404c7471ec2ad5797249682aaa4ca7e6b50a4a20b0d8f2398384ddd660c3f6fe3a4ea09a6daa106e5791bcc5e262667d38647bbef3b13dc7da09ac7208a6c01c9c1913760c058eff5874212ef315978235784281eb029b6ed1ff23421d5e00242570e4a47ad09b037698ab86a448062b73fc934b15f6fc51fbd634ab75a778ff7b34a307b34779314"}) fallocate(r0, 0x0, 0x1000, 0x110005) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e20, @remote}}, 0x4, 0x1, 0xffff, 0x4}, &(0x7f0000000500)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000540)={r2, 0x10000}, &(0x7f0000000580)=0x8) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000380)="bc3da13b11caaa2f9a5399267d91c6721381ddd3bcbb18772b784cb1663ce94f0311430ba50c5fb47d9d56bb789b80d3c80af08bf7e3bf25d09aea00a15c42b5a8e7c1b80cb58dc32b67abdbc2d8cfaca046f6b606b67d90814030b2a5a6ef518c13f3974cc6ad0f860a4f99266f9b2862722899c3e0e3e579cb7c86895153269ca425bb75621e4da92db42f030d36320c72430707f9", 0x96}], 0x1) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xe4, 0x12802) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) [ 518.542091][T14458] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:00 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe80000000000000000000000e8000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:00 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r1 = socket$inet(0x10, 0x3, 0xc) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x5, 0x3722af5bdefd55f4) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYBLOB="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"]) sendmsg(r1, &(0x7f0000001140)={0x0, 0xfffffffffffffe74, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000020107031dfffd946fa283000a200a0009000800001d85680c1baba20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x6c}, 0x12) 21:57:00 executing program 1: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20ncci\x00', 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000480)='/dev/net/tun\x00', 0x0, 0x0) 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) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @remote}}, 0x1, 0x5, 0x8, 0x6, 0xfff}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={r1, 0x7, 0x7, [0xffff, 0x80, 0x7, 0x8, 0x20, 0x6, 0x85]}, 0x16) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x25}}, &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) openat$cgroup(0xffffffffffffff9c, 0x0, 0x200002, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, 0xffffffffffffffff) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) unshare(0x24060400) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) ppoll(&(0x7f00000000c0)=[{}, {}, {}, {}, {}, {r3}, {}], 0x20000000000000fc, 0x0, 0x0, 0xfffffffffffffdaa) [ 518.704553][T14493] netlink: 'syz-executor.4': attribute type 8 has an invalid length. 21:57:00 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffe00, 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$nl_route(0x10, 0x3, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2d, 'pids'}, {0x2b, 'pids'}]}, 0xc) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newlink={0x3c, 0x10, 0x707, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @ipip6={{0xc, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, [@tunl6_policy=[@IFLA_IPTUN_FLOWINFO={0x8, 0xf, 0x2}]]}}}]}, 0x3c}}, 0x0) 21:57:00 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 21:57:00 executing program 0 (fault-call:0 fault-nth:30): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:00 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000358000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 518.838337][T14508] FAULT_INJECTION: forcing a failure. [ 518.838337][T14508] name failslab, interval 1, probability 0, space 0, times 0 [ 518.862415][T14508] CPU: 0 PID: 14508 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 518.870423][T14508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 518.880475][T14508] Call Trace: [ 518.883768][T14508] dump_stack+0x1d8/0x2f8 [ 518.888097][T14508] should_fail+0x555/0x770 [ 518.892521][T14508] __should_failslab+0x11a/0x160 [ 518.897461][T14508] should_failslab+0x9/0x20 [ 518.901963][T14508] kmem_cache_alloc_trace+0x5d/0x2f0 [ 518.907243][T14508] ? kobject_uevent_env+0x2cd/0x1260 [ 518.912527][T14508] ? dev_uevent_filter+0xb0/0xb0 [ 518.917456][T14508] kobject_uevent_env+0x2cd/0x1260 [ 518.922558][T14508] kobject_uevent+0x1f/0x30 [ 518.927051][T14508] loop_set_fd+0xd21/0x1180 [ 518.931550][T14508] lo_ioctl+0xd5/0x2200 [ 518.935692][T14508] ? __kasan_slab_free+0x12a/0x1e0 [ 518.940799][T14508] ? kasan_slab_free+0xe/0x10 [ 518.945476][T14508] ? kfree+0x115/0x200 [ 518.949523][T14508] ? tomoyo_path_number_perm+0x4e1/0x640 [ 518.955130][T14508] ? tomoyo_file_ioctl+0x23/0x30 [ 518.960125][T14508] ? security_file_ioctl+0x6d/0xd0 [ 518.965205][T14508] ? __x64_sys_ioctl+0xa3/0x120 [ 518.970029][T14508] ? do_syscall_64+0xfe/0x140 [ 518.974681][T14508] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 518.980721][T14508] ? debug_check_no_obj_freed+0x505/0x5b0 [ 518.986416][T14508] ? trace_lock_release+0x135/0x1a0 [ 518.991587][T14508] ? debug_check_no_obj_freed+0x505/0x5b0 [ 518.997284][T14508] ? rcu_lock_release+0x9/0x30 [ 519.002019][T14508] ? trace_lock_release+0x135/0x1a0 [ 519.007189][T14508] ? rcu_lock_release+0x9/0x30 [ 519.011924][T14508] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 519.017531][T14508] ? lo_release+0x1f0/0x1f0 [ 519.022004][T14508] blkdev_ioctl+0x807/0x2990 [ 519.026568][T14508] ? tomoyo_path_number_perm+0x53e/0x640 [ 519.032677][T14508] block_ioctl+0xbd/0x100 [ 519.036984][T14508] ? blkdev_iopoll+0x100/0x100 [ 519.041722][T14508] do_vfs_ioctl+0x744/0x1730 [ 519.046284][T14508] ? __fget+0x4a1/0x510 [ 519.050417][T14508] ? tomoyo_file_ioctl+0x23/0x30 [ 519.055335][T14508] ? security_file_ioctl+0xa1/0xd0 [ 519.060417][T14508] __x64_sys_ioctl+0xe3/0x120 [ 519.065069][T14508] do_syscall_64+0xfe/0x140 [ 519.069547][T14508] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 519.075411][T14508] RIP: 0033:0x4596e7 [ 519.079279][T14508] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 519.098853][T14508] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 519.107253][T14508] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 519.115196][T14508] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 519.123140][T14508] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 519.131086][T14508] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 21:57:01 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000008100aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:01 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000ffffdd8600aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:01 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}) [ 519.139028][T14508] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 519.164154][T14518] netlink: 'syz-executor.3': attribute type 15 has an invalid length. 21:57:01 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000478800aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:01 executing program 4: prctl$PR_SET_SECUREBITS(0x1c, 0x20) r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000100)={0x2}) 21:57:01 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x1, 0x244c0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x4, 0xa2, 0x2}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000140)={r1, 0x400}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xd, 0x2, &(0x7f0000000200)=ANY=[@ANYBLOB="890408006ff29209410e033e3ac853df000000691e36e32d05da38c70054bbfe1126b039cbebb21749586a74dcd04b5b000000c922000000"], &(0x7f0000000040)='GPH\x00', 0x4, 0xcd4, &(0x7f000062b000)=""/4096, 0x41000, 0x0, [], 0x0, 0x7, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) [ 519.248608][T14528] netlink: 'syz-executor.3': attribute type 15 has an invalid length. 21:57:01 executing program 0 (fault-call:0 fault-nth:31): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:01 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='\x14Ym1\xa9\xa22\x0fN\xcb\xa2\xba\xe5\xf4\x97\x00\x04\x00\x00', 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000100)=0x6, 0x4) write(r0, &(0x7f0000000180)="06", 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x373f, 0x2) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000400)={0x6, 0xb491, 0xffffffff, 0x8, 0x8001}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x608000, 0x0) syz_mount_image$nfs(&(0x7f0000000140)='nfs\x00', &(0x7f00000001c0)='./file0\x00', 0xa, 0x3, &(0x7f0000000340)=[{&(0x7f0000000200)="3874b5b1ec0e834de0424e058d8d459b4791a57a67431d5fcd84c73518f21e36163b5330306095c2f1fc9ba44c519f0f37f8", 0x32, 0x100000000}, {&(0x7f0000000240), 0x0, 0x7b5ff286}, {&(0x7f0000000280)="7b9a1d302911fb9bd08fa7a321ceee1d85f24d48b7bb37bd4e9446d961b72bfffdcf107c8395c51848c234f1f3e0ebef4edf90778cc09962eedd16bfa8e65d346c667c7d32887063d0cb148c3b68ae6850fb0fc9c40cf4897b0414d1ff496f507aeab8e1fe12aaf2543809ecea1d53774e655fefd6ce8677de73333b11cbbd5b37acf62e91f2df", 0x18, 0x6}], 0x80, &(0x7f00000003c0)='/dev/vga_arbiter\x00') ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000040)) epoll_create(0x8000) getsockopt$inet6_int(r1, 0x29, 0x31, 0x0, &(0x7f0000000080)) 21:57:01 executing program 4: prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x1) unshare(0x20000) r0 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/mnt\x00') setns(r0, 0x0) 21:57:01 executing program 1: r0 = socket(0x2, 0x80002, 0x0) close(r0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r3) socket$can_bcm(0x1d, 0x2, 0x2) epoll_wait(r1, &(0x7f0000000000)=[{}, {}, {}, {}, {}], 0x5, 0x7) splice(r0, 0x0, r3, 0x0, 0xc0, 0x0) close(r3) write$binfmt_elf64(r2, &(0x7f0000001240)=ANY=[@ANYPTR64], 0x193) [ 519.419443][T14553] FAULT_INJECTION: forcing a failure. [ 519.419443][T14553] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 519.432668][T14553] CPU: 0 PID: 14553 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 519.440631][T14553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 519.450672][T14553] Call Trace: [ 519.453949][T14553] dump_stack+0x1d8/0x2f8 [ 519.458256][T14553] should_fail+0x555/0x770 [ 519.462647][T14553] should_fail_alloc_page+0x55/0x60 [ 519.467817][T14553] prepare_alloc_pages+0x283/0x470 [ 519.472899][T14553] __alloc_pages_nodemask+0xb2/0x5d0 [ 519.478157][T14553] kmem_getpages+0x56/0xa20 [ 519.482628][T14553] ? trace_lock_release+0x135/0x1a0 [ 519.487797][T14553] cache_grow_begin+0x7e/0x2c0 [ 519.492533][T14553] cache_alloc_refill+0x311/0x3f0 [ 519.497527][T14553] ? check_preemption_disabled+0xb7/0x2a0 [ 519.503216][T14553] kmem_cache_alloc_trace+0x2d0/0x2f0 [ 519.508561][T14553] ? kobject_uevent_env+0x2cd/0x1260 [ 519.513817][T14553] ? dev_uevent_filter+0xb0/0xb0 [ 519.518726][T14553] kobject_uevent_env+0x2cd/0x1260 [ 519.523812][T14553] kobject_uevent+0x1f/0x30 [ 519.528286][T14553] loop_set_fd+0xd21/0x1180 [ 519.532771][T14553] lo_ioctl+0xd5/0x2200 [ 519.536897][T14553] ? __kasan_slab_free+0x12a/0x1e0 [ 519.541979][T14553] ? kasan_slab_free+0xe/0x10 [ 519.546625][T14553] ? kfree+0x115/0x200 [ 519.550666][T14553] ? tomoyo_path_number_perm+0x4e1/0x640 [ 519.556268][T14553] ? tomoyo_file_ioctl+0x23/0x30 [ 519.561174][T14553] ? security_file_ioctl+0x6d/0xd0 [ 519.566254][T14553] ? __x64_sys_ioctl+0xa3/0x120 [ 519.571073][T14553] ? do_syscall_64+0xfe/0x140 [ 519.575721][T14553] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 519.581781][T14553] ? debug_check_no_obj_freed+0x505/0x5b0 [ 519.587471][T14553] ? trace_lock_release+0x135/0x1a0 [ 519.592642][T14553] ? debug_check_no_obj_freed+0x505/0x5b0 [ 519.598334][T14553] ? rcu_lock_release+0x9/0x30 [ 519.603068][T14553] ? trace_lock_release+0x135/0x1a0 [ 519.608236][T14553] ? rcu_lock_release+0x9/0x30 [ 519.612971][T14553] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 519.618571][T14553] ? lo_release+0x1f0/0x1f0 [ 519.623042][T14553] blkdev_ioctl+0x807/0x2990 [ 519.627606][T14553] ? tomoyo_path_number_perm+0x53e/0x640 [ 519.633216][T14553] block_ioctl+0xbd/0x100 [ 519.637517][T14553] ? blkdev_iopoll+0x100/0x100 [ 519.642252][T14553] do_vfs_ioctl+0x744/0x1730 [ 519.646811][T14553] ? __fget+0x4a1/0x510 [ 519.650939][T14553] ? tomoyo_file_ioctl+0x23/0x30 [ 519.655850][T14553] ? security_file_ioctl+0xa1/0xd0 [ 519.660931][T14553] __x64_sys_ioctl+0xe3/0x120 [ 519.665582][T14553] do_syscall_64+0xfe/0x140 [ 519.670065][T14553] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 519.675926][T14553] RIP: 0033:0x4596e7 [ 519.679794][T14553] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 519.699371][T14553] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 519.707753][T14553] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 21:57:01 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000488800aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:01 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000200)={0x0, 0x3da, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000000a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(0xffffffffffffffff, 0xc02c564a, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x200000, 0x0) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f00000001c0)=0xb74d) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='netdevsim0\x00'}) [ 519.715701][T14553] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 519.723644][T14553] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 519.731588][T14553] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 519.739536][T14553] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:01 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000648800aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:02 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}) 21:57:02 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0xffffff88, 0x0, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x18, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0xff, 0x5}}}}}}}}, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000080)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000000200)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000240)={'team0\x00', r1}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f00000000c0)={0x18, 0x0, {0x4, @empty, 'bond0\x00'}}) 21:57:02 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) prctl$PR_GET_FP_MODE(0x2e) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000180)) 21:57:02 executing program 0 (fault-call:0 fault-nth:32): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:02 executing program 4: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}}, {{0x0, 0x2710}}], 0x30) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000240)={0x0, {{0x2, 0x0, @remote}}, {{0x2, 0x0, @loopback}}}, 0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x80000000, 0x208, 0xfffffffffffffffc, 0xa18, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r1, 0x4a}, &(0x7f0000000200)=0xc) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xaaaaaaaaaaaace2, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003805000019000300e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x2c3, 0x400}], 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000380)='security.ima\x00', &(0x7f00000003c0)=@v1={0x2, "844db19a0bfa43b3"}, 0x9, 0x1) 21:57:02 executing program 1: openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video37\x00', 0x2, 0x0) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000000080)="0c73e931cc751a7d6d864f4c5b4f08d63d2d29e75bcac084ff1fb120a11609577bd94f51e5fe6e12fb63a19f3d25c0f161a35e8b226e703cceccae9ba27624b56ae97d3ae92b083db2261651816f2e5b77aafedcbd9f7bffe3074f788c7d6f1343d651b69f1600f5742c0ed468766dd03f6792c12452c2494f") r1 = socket$alg(0x26, 0x5, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x800, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000180)) bind$alg(r1, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="00288a903996dee9f33c5871592e2e4312c2000000000000", 0x20) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000100)={0x16, @local, 0x4e21, 0x0, 'lc\x00', 0x0, 0x0, 0x34}, 0x2c) 21:57:02 executing program 3: sync() socket$inet6(0xa, 0x400000000001, 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) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_rr_get_interval(0x0, &(0x7f00000003c0)) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x80, &(0x7f0000000100)={0xa, 0x1, 0x0, @empty}, 0x1c) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) write$P9_RXATTRCREATE(0xffffffffffffffff, 0x0, 0x0) clock_gettime(0x0, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x0, 0xfffffffffffffffe, 0x6, 0x0, 0xed8e}, 0x0, &(0x7f0000000140)={0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socket$nl_xfrm(0x10, 0x3, 0x6) [ 520.003008][T14590] FAULT_INJECTION: forcing a failure. [ 520.003008][T14590] name failslab, interval 1, probability 0, space 0, times 0 [ 520.036378][T14590] CPU: 1 PID: 14590 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 520.044475][T14590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.054509][T14590] Call Trace: [ 520.057781][T14590] dump_stack+0x1d8/0x2f8 [ 520.062093][T14590] should_fail+0x555/0x770 [ 520.066489][T14590] __should_failslab+0x11a/0x160 [ 520.071517][T14590] should_failslab+0x9/0x20 [ 520.075995][T14590] kmem_cache_alloc_node_trace+0x6e/0x2d0 [ 520.081686][T14590] ? __kmalloc_node_track_caller+0x3c/0x60 [ 520.087465][T14590] __kmalloc_node_track_caller+0x3c/0x60 [ 520.093072][T14590] ? alloc_uevent_skb+0x7f/0x230 [ 520.097990][T14590] __alloc_skb+0xe8/0x500 [ 520.102329][T14590] alloc_uevent_skb+0x7f/0x230 [ 520.107067][T14590] kobject_uevent_env+0xcbb/0x1260 [ 520.112172][T14590] kobject_uevent+0x1f/0x30 [ 520.116648][T14590] loop_set_fd+0xd21/0x1180 [ 520.121123][T14590] lo_ioctl+0xd5/0x2200 [ 520.125259][T14590] ? __kasan_slab_free+0x12a/0x1e0 [ 520.130341][T14590] ? kasan_slab_free+0xe/0x10 [ 520.134986][T14590] ? kfree+0x115/0x200 [ 520.139026][T14590] ? tomoyo_path_number_perm+0x4e1/0x640 [ 520.144629][T14590] ? tomoyo_file_ioctl+0x23/0x30 [ 520.149555][T14590] ? security_file_ioctl+0x6d/0xd0 [ 520.154638][T14590] ? __x64_sys_ioctl+0xa3/0x120 [ 520.159462][T14590] ? do_syscall_64+0xfe/0x140 [ 520.164120][T14590] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 520.170156][T14590] ? debug_check_no_obj_freed+0x505/0x5b0 [ 520.175848][T14590] ? trace_lock_release+0x135/0x1a0 [ 520.181015][T14590] ? debug_check_no_obj_freed+0x505/0x5b0 [ 520.186709][T14590] ? rcu_lock_release+0x9/0x30 [ 520.191445][T14590] ? trace_lock_release+0x135/0x1a0 [ 520.196613][T14590] ? rcu_lock_release+0x9/0x30 [ 520.201348][T14590] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 520.206951][T14590] ? lo_release+0x1f0/0x1f0 [ 520.211428][T14590] blkdev_ioctl+0x807/0x2990 [ 520.215989][T14590] ? tomoyo_path_number_perm+0x53e/0x640 [ 520.221599][T14590] block_ioctl+0xbd/0x100 [ 520.225899][T14590] ? blkdev_iopoll+0x100/0x100 [ 520.230656][T14590] do_vfs_ioctl+0x744/0x1730 [ 520.235216][T14590] ? __fget+0x4a1/0x510 [ 520.239343][T14590] ? tomoyo_file_ioctl+0x23/0x30 [ 520.244250][T14590] ? security_file_ioctl+0xa1/0xd0 [ 520.249330][T14590] __x64_sys_ioctl+0xe3/0x120 [ 520.253987][T14590] do_syscall_64+0xfe/0x140 [ 520.258466][T14590] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 520.264329][T14590] RIP: 0033:0x4596e7 [ 520.268199][T14590] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 520.287797][T14590] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.296197][T14590] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 21:57:02 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x10000, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000001c0)={r1, r2/1000+10000}, 0x10) ioctl$VIDIOC_ENUMOUTPUT(r0, 0xc0485630, &(0x7f0000000080)={0x7, "1c13d3c42e7557f077c532b1d551d2d8abe9220e28e26cacec46959f00a14664", 0xa6434cebc75b617f, 0x9, 0xffffffffffffffff, 0x5d2066cb990e7d4d, 0x6}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="736d61636b6673726f6f741d"]) 21:57:02 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000ffffa88800aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 520.304144][T14590] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 520.312099][T14590] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 520.320050][T14590] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 520.327995][T14590] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:02 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}) 21:57:02 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000ffffca8800aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000100)=0x4) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x40, 0x0) r4 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000240)='NET_DM\x00') sendmsg$NET_DM_CMD_STOP(r3, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r4, 0x300, 0x70bd26, 0x25dfdbff, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fstatfs(r0, &(0x7f00000001c0)=""/67) setreuid(r1, r2) 21:57:02 executing program 4: syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x802) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) 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) mmap$perf(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x100000c, 0x11, r0, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') r1 = socket$netlink(0x10, 0x3, 0x0) geteuid() ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x100800000) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000180)="290000002000190f00003fffffffda060200000000e85500dd0000040d000600ea1102000005000000", 0x29}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e24, @local}}, [0x1d3, 0x6, 0x5, 0x7fff, 0x8, 0x6cad, 0x9, 0x55c, 0x4, 0xfffffffffffffffe, 0x8, 0x4, 0x4, 0x8, 0x1]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={r2, 0xf8}, &(0x7f0000000500)=0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount(&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x42020, &(0x7f0000000380)='-ppp0-\xb5posix_acl_access.\x00') prctl$PR_SVE_GET_VL(0x33, 0x8198) epoll_create(0xfff) [ 520.427505][T14613] IPVS: set_ctl: invalid protocol: 22 172.20.20.170:20001 21:57:02 executing program 0 (fault-call:0 fault-nth:33): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:02 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xf91}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x3) ioctl$TCGETX(0xffffffffffffffff, 0x5432, &(0x7f00000001c0)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x10) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x800000000000) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x5, 0x84000) ioctl$TIOCNOTTY(r0, 0x5422) 21:57:02 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000068900aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4f6da69e468e151a, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) sendmmsg(r0, &(0x7f0000004c80)=[{{0x0, 0x0, 0x0}, 0xf401}], 0x1, 0x0) 21:57:02 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000}) [ 520.565127][T14623] netlink: 'syz-executor.4': attribute type 6 has an invalid length. [ 520.592385][T14634] FAULT_INJECTION: forcing a failure. [ 520.592385][T14634] name failslab, interval 1, probability 0, space 0, times 0 [ 520.609462][T14634] CPU: 1 PID: 14634 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 520.617478][T14634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.627530][T14634] Call Trace: [ 520.630832][T14634] dump_stack+0x1d8/0x2f8 [ 520.635160][T14634] should_fail+0x555/0x770 [ 520.639572][T14634] __should_failslab+0x11a/0x160 [ 520.644488][T14634] ? skb_clone+0x1cc/0x380 [ 520.648877][T14634] should_failslab+0x9/0x20 [ 520.653358][T14634] kmem_cache_alloc+0x56/0x2e0 [ 520.658096][T14634] skb_clone+0x1cc/0x380 [ 520.662315][T14634] netlink_broadcast_filtered+0x619/0x1090 [ 520.668105][T14634] netlink_broadcast+0x3a/0x50 [ 520.672841][T14634] kobject_uevent_env+0xcf0/0x1260 [ 520.677929][T14634] kobject_uevent+0x1f/0x30 [ 520.682405][T14634] loop_set_fd+0xd21/0x1180 [ 520.686886][T14634] lo_ioctl+0xd5/0x2200 [ 520.691014][T14634] ? __kasan_slab_free+0x12a/0x1e0 [ 520.696095][T14634] ? kasan_slab_free+0xe/0x10 [ 520.700757][T14634] ? kfree+0x115/0x200 [ 520.704801][T14634] ? tomoyo_path_number_perm+0x4e1/0x640 [ 520.710405][T14634] ? tomoyo_file_ioctl+0x23/0x30 [ 520.715310][T14634] ? security_file_ioctl+0x6d/0xd0 [ 520.720389][T14634] ? __x64_sys_ioctl+0xa3/0x120 [ 520.725210][T14634] ? do_syscall_64+0xfe/0x140 [ 520.729856][T14634] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 520.735890][T14634] ? debug_check_no_obj_freed+0x505/0x5b0 [ 520.741588][T14634] ? trace_lock_release+0x135/0x1a0 [ 520.746763][T14634] ? debug_check_no_obj_freed+0x505/0x5b0 [ 520.752452][T14634] ? rcu_lock_release+0x9/0x30 [ 520.757192][T14634] ? trace_lock_release+0x135/0x1a0 [ 520.762363][T14634] ? rcu_lock_release+0x9/0x30 [ 520.767095][T14634] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 520.772697][T14634] ? lo_release+0x1f0/0x1f0 [ 520.777172][T14634] blkdev_ioctl+0x807/0x2990 [ 520.781733][T14634] ? tomoyo_path_number_perm+0x53e/0x640 [ 520.787339][T14634] block_ioctl+0xbd/0x100 [ 520.791638][T14634] ? blkdev_iopoll+0x100/0x100 [ 520.796371][T14634] do_vfs_ioctl+0x744/0x1730 [ 520.800929][T14634] ? __fget+0x4a1/0x510 [ 520.805056][T14634] ? tomoyo_file_ioctl+0x23/0x30 [ 520.809963][T14634] ? security_file_ioctl+0xa1/0xd0 [ 520.815043][T14634] __x64_sys_ioctl+0xe3/0x120 [ 520.819692][T14634] do_syscall_64+0xfe/0x140 [ 520.824190][T14634] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 520.830059][T14634] RIP: 0033:0x4596e7 [ 520.833926][T14634] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 520.853498][T14634] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.861896][T14634] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 520.869844][T14634] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 520.877784][T14634] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 520.885727][T14634] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 520.893687][T14634] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:03 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000ffffff8d00aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:03 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="11dca50d5c0bcfe47bf070") bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20ncci\x00', 0x80000, 0x0) write$tun(r3, &(0x7f0000000240)=ANY=[@ANYBLOB="200000150301040042009600f9ffffffffffffffaaaaaaaaaaaa0806000186dd0610000488bf4955f178fe8000000000000000000000000000bbffffffffffffff010000004000000000000000000001"], 0x50) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) recvmmsg(r2, &(0x7f0000006f80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/167, 0xfffffcf5}], 0x1}}], 0x183, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp6\x00') timerfd_gettime(r4, &(0x7f0000000100)) [ 520.942347][T14623] netlink: 'syz-executor.4': attribute type 6 has an invalid length. 21:57:03 executing program 4: socketpair$unix(0x1, 0x80f8b180bc2c442f, 0x0, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0x7, &(0x7f0000000000)) accept(r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x2000000000000, 0x4) 21:57:03 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000}) 21:57:03 executing program 0 (fault-call:0 fault-nth:34): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:03 executing program 3: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x402000, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000002a00)=""/214) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x2a) fchdir(r1) r2 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x111002, 0x100000002) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000300)=""/231) r4 = getuid() fstat(r3, &(0x7f0000002980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002d00)={{{@in6=@ipv4={[], [], @broadcast}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000002b00)=0xe8) syz_mount_image$hfsplus(&(0x7f00000001c0)='hfsplus\x00', &(0x7f0000000240)='./file0\x00', 0x2, 0x8, &(0x7f00000028c0)=[{&(0x7f0000000400)="34612db39db603d7115540e4921c94f50d3b2185399fbe36643eb8ae842ca17285b87c04b7c40d3e5cb25c7154094ebc4f320766c29b1e412e6902db9ef0b506aa5840e090675cf6c5a7d13e453ac9de2d8425b1ece1c91c", 0x58, 0x8000}, {&(0x7f0000000480)="59683a027cc0ee025771c520126498a86469716fd83465f83f84e299ae1131bc9f2b4291ea06692e1a8b555620503e30b81e103ad9ba261795fcdb4c32ad08d862a412d268d08dcc2ba67f5f95f531f600dc4978ee4731e484f98754e633873d7cb150244089497280bead573a0f671b73f8a53878c6f6ee11c2913c1ba6b2b5b88dd4367ec1ef8e8b86805a250d", 0x8e, 0xe6e7}, {&(0x7f0000000280)="0b0393423c906989d29e95790f5f49aa404320353834", 0x16, 0x100000001}, {&(0x7f0000000580)="348723718d1d7f9ac8c5d58bb1d6", 0xe, 0x6759}, {&(0x7f0000000800)="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", 0x1000, 0x71c}, {&(0x7f00000005c0)="7eaa74c0f70d6749b26f471c357f2bd2f07b35174f84a2cf5a2611c0ab85959b3519333b1a2cbe5ad6398350ed9c5788269688b38344", 0x36, 0x20}, {&(0x7f0000001800)="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", 0x1000, 0x8}, {&(0x7f0000002800)="54bee585b3ff6f92caa9d2115a6ba273d678987af1517b77628f271373c41015e2b1bc2de076452866798c9aaa29644b1b6f80420a2e3dc1877a9a9ee7046a8c7623b90b905de4b9f5f730d5b7e00f5aee0f4b08c50f94230b015d5ead1ef2e8ac640295a11a6051422ce3df318630c8a8195d9f0a11b0a6bece1668ce89e92292502d8bf96aeeb6b029923bc01e955fdc5c330e2e8528e0a3cfd5d149301c5775bcee3601949e4b121377", 0xab}], 0x20000, &(0x7f0000002b40)={[{@session={'session', 0x3d, 0x1}}, {@nls={'nls', 0x3d, 'iso8859-3'}}, {@nobarrier='nobarrier'}, {@uid={'uid', 0x3d, r4}}, {@gid={'gid', 0x3d, r5}}, {@nobarrier='nobarrier'}], [{@context={'context', 0x3d, 'user_u'}}, {@fowner_eq={'fowner', 0x3d, r6}}, {@subj_role={'subj_role', 0x3d, 'vfat\x00'}}, {@subj_user={'subj_user', 0x3d, 'procsystem@\x1c\\\''}}]}) write(r2, &(0x7f0000000600)="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", 0x200) sendfile(r2, r3, 0x0, 0x7fffffa7) r7 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r7, r2, 0x0, 0xffffffff) socket$l2tp(0x18, 0x1, 0x1) 21:57:03 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000fffffff500aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:03 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000}) [ 521.132275][T14658] FAULT_INJECTION: forcing a failure. [ 521.132275][T14658] name failslab, interval 1, probability 0, space 0, times 0 [ 521.159257][ T26] audit: type=1800 audit(1567115823.322:745): pid=14659 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="loop3" ino=122 res=0 [ 521.225096][ T26] audit: type=1804 audit(1567115823.362:746): pid=14663 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir676927478/syzkaller.jI11uu/936/file0/file0" dev="loop3" ino=122 res=1 [ 521.249290][T14658] CPU: 0 PID: 14658 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 521.257275][T14658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.267348][T14658] Call Trace: [ 521.270646][T14658] dump_stack+0x1d8/0x2f8 [ 521.274984][T14658] should_fail+0x555/0x770 [ 521.279414][T14658] __should_failslab+0x11a/0x160 [ 521.284359][T14658] ? ext4_alloc_inode+0x1f/0x560 [ 521.289297][T14658] should_failslab+0x9/0x20 [ 521.293807][T14658] kmem_cache_alloc+0x56/0x2e0 [ 521.298572][T14658] ? set_qf_name+0x3c0/0x3c0 [ 521.303164][T14658] ext4_alloc_inode+0x1f/0x560 [ 521.307926][T14658] ? set_qf_name+0x3c0/0x3c0 [ 521.312516][T14658] new_inode_pseudo+0x68/0x240 [ 521.317282][T14658] new_inode+0x28/0x1c0 [ 521.321448][T14658] ? trace_ext4_request_inode+0x28b/0x2d0 [ 521.327698][T14658] __ext4_new_inode+0x43d/0x5650 [ 521.332643][T14658] ? memset+0x31/0x40 [ 521.336630][T14658] ? smk_curacc+0xa3/0xe0 [ 521.340953][T14658] ext4_mkdir+0x3f5/0x1450 [ 521.345381][T14658] ? security_inode_permission+0xdd/0x120 [ 521.351095][T14658] vfs_mkdir+0x43f/0x610 [ 521.355329][T14658] do_mkdirat+0x1d7/0x320 [ 521.359648][T14658] __x64_sys_mkdir+0x60/0x70 [ 521.364230][T14658] do_syscall_64+0xfe/0x140 [ 521.368730][T14658] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 521.374612][T14658] RIP: 0033:0x458c97 [ 521.378496][T14658] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 521.398091][T14658] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 521.398099][T14658] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 521.398104][T14658] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 21:57:03 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$sock_proto_private(r1, 0x89e5, &(0x7f0000000000)="c8bcc64a6eb96c87a964c0529f086a068dea72c65864126e69b6b67fea12eae172ef268d2e957a2654e9f4cd319d5be302c9d41aba7e95d58cd8bebfd2e63be71d20826934cf3e52591008a85c8d654bb6878d5fe4fc336875066817d7989d40aa1372a1bb5ec22bb3de8c753fea7514a2abff420191d69c564ce1563d59053aea7d3a9fd1470a9ac16a5db6c0ba6e2a30bfa48980a7a9a128870511f878018ed927c31a443856bfdfdba7925182aa9b96dd4be3e9abc24c89a2a290aa9661e5c1cbd039c768670fb1414c4d439b2e08") write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB=':!\"\t'], 0x4) prctl$PR_SET_PTRACER(0x59616d61, r0) close(r1) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:57:03 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x809b) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x401, 0x0) write$sndseq(r1, &(0x7f0000000040)=[{0xffffff92, 0x0, 0xffffffc0, 0x0, @tick, {}, {}, @quote}], 0xff33) 21:57:03 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000000000ff00aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 521.398108][T14658] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 521.398113][T14658] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 521.398117][T14658] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:03 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f00000000c0)={0x0, 0xfb, 0x15, 0x2, 0x7, "f6f66e2ca7fc4067fb91e86db9ee7702"}, 0x15, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x390, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x0, 0x1}, 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffc5d}, 0x48) 21:57:03 executing program 0 (fault-call:0 fault-nth:35): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 521.520704][T14685] FAULT_INJECTION: forcing a failure. [ 521.520704][T14685] name failslab, interval 1, probability 0, space 0, times 0 [ 521.533490][T14685] CPU: 0 PID: 14685 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 521.541466][T14685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.551509][T14685] Call Trace: [ 521.551527][T14685] dump_stack+0x1d8/0x2f8 [ 521.551539][T14685] should_fail+0x555/0x770 [ 521.551552][T14685] __should_failslab+0x11a/0x160 [ 521.551567][T14685] ? getname_flags+0xba/0x640 [ 521.551577][T14685] should_failslab+0x9/0x20 [ 521.551586][T14685] kmem_cache_alloc+0x56/0x2e0 [ 521.551594][T14685] ? __kasan_check_write+0x14/0x20 [ 521.551603][T14685] getname_flags+0xba/0x640 [ 521.551611][T14685] do_mkdirat+0x3c/0x320 [ 521.551617][T14685] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 521.551622][T14685] ? trace_hardirqs_off_caller+0x58/0x80 [ 521.551630][T14685] ? do_syscall_64+0x1d/0x140 [ 521.551639][T14685] __x64_sys_mkdir+0x60/0x70 [ 521.551646][T14685] do_syscall_64+0xfe/0x140 [ 521.551655][T14685] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 521.551667][T14685] RIP: 0033:0x458c97 [ 521.602016][T14685] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 521.616853][T14685] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 521.616861][T14685] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 21:57:03 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe80000000000000000088a8ffff00aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 521.616865][T14685] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 521.616869][T14685] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 521.616874][T14685] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 521.616878][T14685] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:03 executing program 4: r0 = socket$inet6(0xa, 0x806, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000040)=0x7f) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000140)) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000100)) 21:57:03 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}) 21:57:03 executing program 1: r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0xff, 0x101000) ioctl$FS_IOC_FSGETXATTR(r0, 0x8038550a, &(0x7f0000000000)={0x2, 0xda3ffff, 0x0, 0x0, 0x1000020000006, 0x7ff0bdbe}) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffd, 0x6, &(0x7f0000000500)=[{&(0x7f0000000100)="96cd3360598e5afb77461a282d9c0abd24ca1965f3394509da0e76c20d43318278969c5bc75f6bf3b3c7c9c251c471bf3214014bbe14dcd4041df2ccb32c4eb71ede98bc1355d7ba639f5ccd79f1f61479e08f19c6354a3a4bdea4e884b15656dead10154440161d8cf38423dd611c8d425e9483889dfbe9483d8b5c6e182fbadfd95ec0f7b82f9124599d2a8182bd5eca595035b163467c5287a025f73a84d250d86b75b78558a644bc7726b99809634ba9bdf9a911a7024dcc2d2cf1dcb97b6a8a0fa6e7829f942be3cf64ee669be0f0f8404cab039eeced", 0xd9, 0x3}, {&(0x7f0000000200)="8973194daa93ba4c9cfaebb26f65d21d7fd2fb3602dd65558f2387961d23e0e560357b0e4864676d6f7cad873f5c77d282fa8d86ff62f9608861b8e08191af7826db8198500624277bc93503f0a3be58d7628b6a8d64ba4ff57c9be47dd059464b0bd3c01ea54fc3f2249f5b00836ba0102ee64118a0bb2271ea2dbbb275255e8a8049a6f05fd38be55e5046a3e3748209bc3a86552eb62bc038f3c7246e38b9e48f40eac0e1a235d4c5772a2eb623c97c49361480b2265ac1e4fe26aa292b5e87525e612d2a64d555794bbb69309143b22c80fec7392ff43c22085b0f655b55edee4c4ea340728cc3199c66f35944c82dacd65ce9", 0xf5, 0x10001}, {&(0x7f0000000300)="000208f043c7b587f9", 0x9, 0x3}, {&(0x7f0000000340)="7b2c38ccded737c0d463a8ac8403d3a2cc983c9cac3adf1b554206cf69227e6f03d7dbce61220a88cb62ff57e96775b75f1407b4bb9663332d8f7a94d81fa6e87510cbb92b55fdb82bce60af9185ec8933b38b9f34b104351c939f7e95bc5a8858c659050d79daba4b0faa2ff543664b5c016e438e40cf729c32698b135a58bc324928a3e53de03668ad995c215e8ad566ed18a51801e5c12169f289fb458b952e6bcde6dbfffe9cb6a752c6912a577c6d41a815054a6a586d8afa1db17718a03ea53f166b259678", 0xc8, 0x5}, {&(0x7f0000000440)="c0866ff1c242c43edd57bce7c045e6bc2bf29db48171d4eb9e29bac94e760b7f221423a18c6cce141913d50123b6e9c33868cb5b5826f52afb034bd5c40b6904989acc05a341965c9066182020d23e9bdc061841f995564b861da30e33fb5aff37eb6d61ea7449a5aa1cf746", 0x6c, 0x529}, {&(0x7f00000004c0)='f', 0x1, 0x3f949d18}], 0x100000, &(0x7f0000000700)=ANY=[@ANYBLOB="636865636b5f696e745f7072696e745f6d61736b3d3078303030303030303030303030303030342c73706163655f63616368653d76322c7468726561641e5f706e6f6c3d3078303030303030303030303030303030382c73706163655f63616368653d76322c636f6d70726573732c7573656261636b7570726f6f742c6473797361646d5f752c61756469742c66736d616769633d3078303030303030303030303030303030312c94226b94eb08345824a93c3543045de477cf601201482d3e4fa410a566a01017e68e6d7915e5db7976a0a6f9a44e60a9cbf22192aec21d7d708f561eeb267ade7527d963ec3dffc82688bd5c856a034a0f034005b3e1428f2c2b4897f2f50817f5db8769"]) 21:57:03 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe80000000000000000088caffff00aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:03 executing program 0 (fault-call:0 fault-nth:36): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000004300)={0x0, 0x0, &(0x7f00000042c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="25000000000000000000000092d57efb50d27d770000"], 0x14}}, 0x0) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, &(0x7f0000000080)=0xfffffe95) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000140)) 21:57:04 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe80000000000000000086ddffff00aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:04 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = epoll_create1(0x0) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x2b, 0x20, 0x0, 0xfffffffffffffcd2) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x10010000000036) [ 521.807581][T14698] FAULT_INJECTION: forcing a failure. [ 521.807581][T14698] name failslab, interval 1, probability 0, space 0, times 0 21:57:04 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffff80000001) open(&(0x7f00000000c0)='./file0\x00', 0xc001, 0x2c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0xc0) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f0000000140)={0x34, 0x0, &(0x7f0000000180)}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000440)={0x0, @in={{0xa, 0x0, @local}}, 0x0, 0x0, 0x0, 0x4, 0x2a}, 0x98) [ 521.894959][T14698] CPU: 0 PID: 14698 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 521.902962][T14698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.913014][T14698] Call Trace: [ 521.916308][T14698] dump_stack+0x1d8/0x2f8 [ 521.920643][T14698] should_fail+0x555/0x770 [ 521.925062][T14698] __should_failslab+0x11a/0x160 [ 521.930013][T14698] ? __d_alloc+0x2d/0x6e0 [ 521.934354][T14698] should_failslab+0x9/0x20 [ 521.938861][T14698] kmem_cache_alloc+0x56/0x2e0 [ 521.943630][T14698] __d_alloc+0x2d/0x6e0 [ 521.947791][T14698] d_alloc+0x4e/0x1d0 [ 521.951769][T14698] __lookup_hash+0xe5/0x290 [ 521.956274][T14698] filename_create+0x14f/0x670 [ 521.961038][T14698] ? getname_flags+0x214/0x640 [ 521.965799][T14698] do_mkdirat+0x5a/0x320 [ 521.970044][T14698] ? trace_hardirqs_off_caller+0x58/0x80 [ 521.975682][T14698] __x64_sys_mkdir+0x60/0x70 [ 521.980288][T14698] do_syscall_64+0xfe/0x140 [ 521.984804][T14698] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 521.990700][T14698] RIP: 0033:0x458c97 [ 521.994594][T14698] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 522.014282][T14698] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 522.022786][T14698] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 522.031260][T14698] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 21:57:04 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000}) 21:57:04 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000008dffffff00aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:04 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) 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) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001380)={'ip_vti0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000013c0)={r2, @multicast1, @loopback}, 0xc) shutdown(r0, 0x1) [ 522.039234][T14698] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 522.047206][T14698] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 522.055870][T14698] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:04 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000f5ffffff00aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:04 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000}) 21:57:04 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x8000, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000480)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000440)={&(0x7f00000002c0)={0x15c, r1, 0x800, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x14, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x200}]}, @TIPC_NLA_MON={0x2c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xec8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x85}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}]}, @TIPC_NLA_LINK={0xec, 0x4, [@TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xede4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4dd}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffffffffffe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffffffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x31}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x22}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8001}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x8000}, 0x840) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x4, 0xa34, 0x5, 0x4, 0x6, 0x800, 0x2, 0x0, 0x3, 0x56c, 0x100000001, 0x3, 0x5, 0x80, 0x4, 0x1], 0x2, 0x100000}) ioctl$VIDIOC_G_EXT_CTRLS(r0, 0xc0205647, &(0x7f0000000500)={0x9e0000, 0x8, 0x9fd6, [], &(0x7f00000004c0)={0x980923, 0x93, [], @ptr=0x9}}) r3 = socket(0x10, 0x3, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x80) r5 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$SG_SET_DEBUG(r4, 0x227e, &(0x7f0000000080)=0x1) write$P9_RREADLINK(r5, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000bc69e92ee179da7300017020007000e2f66696c6530a903000000c02decfff12593b6932dc2d1584eb96d42127c611800124fff39ee6e0400000000000000fcb9de845514db8234b0967b4bc8"], 0x10) write(r3, &(0x7f000018efdc)="2400000052001f0014f9f407000904000a00071008000700fe0500ff08000100ffffffff", 0x24) 21:57:04 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) getgid() setxattr$system_posix_acl(&(0x7f0000000580)='./file1\x00', 0x0, &(0x7f0000000c40)={{}, {}, [], {}, [{}]}, 0x2c, 0x1) sendmsg$TIPC_CMD_SET_NETID(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={0x0}}, 0x20000880) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) mount$9p_tcp(&(0x7f0000000040)='127.0.0.1\x00', &(0x7f0000000080)='./file1\x00', &(0x7f0000000140)='9p\x00', 0x8000, &(0x7f0000000340)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@privport='privport'}], [{@fsmagic={'fsmagic', 0x3d, 0x100}}]}}) [ 522.341650][T14737] 9pnet: p9_fd_create_tcp (14737): problem connecting socket to 127.0.0.1 [ 522.425020][T14737] overlayfs: filesystem on './file0' not supported as upperdir [ 522.469112][T14734] 9pnet: p9_fd_create_tcp (14734): problem connecting socket to 127.0.0.1 21:57:04 executing program 0 (fault-call:0 fault-nth:37): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:04 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 21:57:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003e1000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) semget(0x3, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000380)='/dev/net/tun\xff', 0x641, 0x0) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0x6d000) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000140)) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0x80) exit(0x2) openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x40000, 0x0) [ 522.608335][T14740] FAULT_INJECTION: forcing a failure. [ 522.608335][T14740] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 522.621551][T14740] CPU: 1 PID: 14740 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 522.621557][T14740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.621561][T14740] Call Trace: [ 522.621579][T14740] dump_stack+0x1d8/0x2f8 [ 522.621593][T14740] should_fail+0x555/0x770 [ 522.621605][T14740] should_fail_alloc_page+0x55/0x60 [ 522.621618][T14740] prepare_alloc_pages+0x283/0x470 [ 522.662211][T14740] __alloc_pages_nodemask+0xb2/0x5d0 [ 522.667514][T14740] ? lo_release+0x1f0/0x1f0 [ 522.672020][T14740] ? blkdev_ioctl+0x807/0x2990 [ 522.676784][T14740] kmem_getpages+0x56/0xa20 [ 522.681287][T14740] ? trace_lock_release+0x135/0x1a0 [ 522.686483][T14740] cache_grow_begin+0x7e/0x2c0 [ 522.691246][T14740] cache_alloc_refill+0x311/0x3f0 [ 522.696353][T14740] ? check_preemption_disabled+0xb7/0x2a0 [ 522.702086][T14740] kmem_cache_alloc+0x2b9/0x2e0 [ 522.706931][T14740] ? getname_flags+0xba/0x640 [ 522.711612][T14740] getname_flags+0xba/0x640 [ 522.716106][T14740] do_mkdirat+0x3c/0x320 [ 522.720337][T14740] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 522.726151][T14740] ? trace_hardirqs_off_caller+0x58/0x80 [ 522.731809][T14740] ? do_syscall_64+0x1d/0x140 [ 522.736480][T14740] __x64_sys_mkdir+0x60/0x70 [ 522.741073][T14740] do_syscall_64+0xfe/0x140 [ 522.745566][T14740] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 522.745574][T14740] RIP: 0033:0x458c97 [ 522.745582][T14740] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 522.745587][T14740] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 522.745598][T14740] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 522.774939][T14740] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 522.774948][T14740] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 522.774952][T14740] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 522.774956][T14740] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 524.141839][T14751] IPVS: ftp: loaded support on port[0] = 21 [ 524.214588][T14751] chnl_net:caif_netlink_parms(): no params data found [ 524.244034][T14751] bridge0: port 1(bridge_slave_0) entered blocking state [ 524.252511][T14751] bridge0: port 1(bridge_slave_0) entered disabled state [ 524.260435][T14751] device bridge_slave_0 entered promiscuous mode [ 524.268319][T14751] bridge0: port 2(bridge_slave_1) entered blocking state [ 524.275753][T14751] bridge0: port 2(bridge_slave_1) entered disabled state [ 524.283563][T14751] device bridge_slave_1 entered promiscuous mode [ 524.300893][T14751] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 524.312108][T14751] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 524.330971][T14751] team0: Port device team_slave_0 added [ 524.339547][T14751] team0: Port device team_slave_1 added [ 524.396712][T14751] device hsr_slave_0 entered promiscuous mode [ 524.437852][T14751] device hsr_slave_1 entered promiscuous mode [ 524.477565][T14751] debugfs: Directory 'hsr0' with parent '/' already present! [ 524.492690][T14751] bridge0: port 2(bridge_slave_1) entered blocking state [ 524.499810][T14751] bridge0: port 2(bridge_slave_1) entered forwarding state [ 524.507121][T14751] bridge0: port 1(bridge_slave_0) entered blocking state [ 524.514159][T14751] bridge0: port 1(bridge_slave_0) entered forwarding state [ 524.552086][T14751] 8021q: adding VLAN 0 to HW filter on device bond0 [ 524.568640][ T9263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 524.590909][ T9263] bridge0: port 1(bridge_slave_0) entered disabled state [ 524.612444][ T9263] bridge0: port 2(bridge_slave_1) entered disabled state [ 524.623427][ T9263] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 524.634984][T14751] 8021q: adding VLAN 0 to HW filter on device team0 [ 524.645913][ T9263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 524.654249][ T9263] bridge0: port 1(bridge_slave_0) entered blocking state [ 524.661329][ T9263] bridge0: port 1(bridge_slave_0) entered forwarding state [ 524.684491][T14751] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 524.695223][T14751] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 524.708144][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 524.717130][ T2863] bridge0: port 2(bridge_slave_1) entered blocking state [ 524.724170][ T2863] bridge0: port 2(bridge_slave_1) entered forwarding state [ 524.733950][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 524.748440][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 524.758768][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 524.768543][ T2863] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 524.788153][T14751] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 524.796923][ T9263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 524.804629][ T9263] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready 21:57:10 executing program 4: r0 = memfd_create(&(0x7f0000000100)='-md5sum\x00', 0x4) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r0, 0x0) socket$packet(0x11, 0x3, 0x300) r1 = socket$netlink(0x10, 0x3, 0x13) write(r1, &(0x7f0000000000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x230) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0x9, &(0x7f00000000c0)=0x1, 0x4) openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000006500), 0x1ce, 0x0, &(0x7f0000006700)={0x0, 0x1c9c380}) preadv(r0, &(0x7f0000001500)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0) 21:57:10 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000002000000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:10 executing program 3: r0 = mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000000080)={0x0, 0x2, 0x5}) mq_timedsend(r0, 0x0, 0x0, 0xfffffffffffffffd, 0x0) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="747275520065649b739b8ca4c7d7e2d30030"]) mq_timedreceive(r0, &(0x7f0000000280)=""/204, 0x12f, 0x4000, 0x0) 21:57:10 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000000}) 21:57:10 executing program 0 (fault-call:0 fault-nth:38): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:10 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'eql\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\xf2\a\x00', 0x10000802}) io_setup(0x2, &(0x7f0000000240)=0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x210002, 0x100) ioctl$IMGETVERSION(r3, 0x80044942, &(0x7f0000000040)) io_submit(r2, 0x2d2, &(0x7f0000000bc0)=[&(0x7f00000001c0)={0x0, 0x5, 0x0, 0x0, 0x0, r1, 0x0, 0x4}]) ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000000200)={'eql\x00`\x00\xa9[,\x00\x14\x01\x03\x03\xf0\x00', @ifru_mtu=0x1}) 21:57:10 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000003000000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 527.913226][T14773] FAULT_INJECTION: forcing a failure. [ 527.913226][T14773] name failslab, interval 1, probability 0, space 0, times 0 [ 527.943106][T14773] CPU: 1 PID: 14773 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 527.951120][T14773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.961180][T14773] Call Trace: [ 527.964476][T14773] dump_stack+0x1d8/0x2f8 [ 527.968804][T14773] should_fail+0x555/0x770 [ 527.973216][T14773] __should_failslab+0x11a/0x160 [ 527.978153][T14773] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 527.983870][T14773] should_failslab+0x9/0x20 [ 527.988377][T14773] __kmalloc+0x7a/0x340 [ 527.992541][T14773] ? tomoyo_realpath_from_path+0xca/0x7c0 [ 527.998256][T14773] tomoyo_realpath_from_path+0xdc/0x7c0 [ 528.003794][T14773] tomoyo_path_number_perm+0x166/0x640 [ 528.009254][T14773] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 528.014879][T14773] ? trace_kmem_cache_free+0xa0/0x110 [ 528.020258][T14773] tomoyo_path_mkdir+0x9c/0xc0 [ 528.025017][T14773] security_path_mkdir+0xed/0x170 [ 528.030038][T14773] do_mkdirat+0x15c/0x320 [ 528.034360][T14773] __x64_sys_mkdir+0x60/0x70 [ 528.038944][T14773] do_syscall_64+0xfe/0x140 [ 528.043441][T14773] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.049327][T14773] RIP: 0033:0x458c97 [ 528.053213][T14773] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 528.072808][T14773] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 528.081210][T14773] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 528.089184][T14773] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 528.097146][T14773] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 528.105110][T14773] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 21:57:10 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000004000000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 528.113079][T14773] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:10 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd000000}) 21:57:10 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000005000000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 528.161428][T14773] ERROR: Out of memory at tomoyo_realpath_from_path. 21:57:10 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x81, 0x0) getpeername$unix(r0, &(0x7f0000000100)=@abs, &(0x7f00000001c0)=0x6e) r1 = syz_open_dev$usb(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x10, 0x1) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x10013) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000000)={0x0, @aes128, 0x1, "f90f63e18d83df04"}) ioctl$IMGETDEVINFO(r0, 0x80044944, &(0x7f0000000200)={0x5}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xc0105512, 0x0) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r1, 0xc0905664, &(0x7f00000002c0)={0x0, 0x0, [], @raw_data=[0x3, 0x101, 0x8001, 0x5, 0x9, 0x8001, 0x4, 0x0, 0x85, 0x1, 0x100, 0x4, 0x9, 0x7, 0x5, 0x8000, 0x9, 0xd66, 0x30cbd17f, 0x0, 0x6, 0x9, 0x1f, 0xa1, 0x5, 0x2, 0x10000, 0x95bb, 0xbee2, 0x6, 0xc1f, 0x80000000]}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000040)={0x0, 0x2710}, 0x10) write$P9_RRENAME(r1, &(0x7f0000000080)={0x7, 0x15, 0x1}, 0x7) 21:57:10 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000006000000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:10 executing program 0 (fault-call:0 fault-nth:39): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:10 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe000000}) [ 528.325756][T14802] FAULT_INJECTION: forcing a failure. [ 528.325756][T14802] name failslab, interval 1, probability 0, space 0, times 0 [ 528.338547][T14802] CPU: 1 PID: 14802 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 528.346523][T14802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.356575][T14802] Call Trace: [ 528.359870][T14802] dump_stack+0x1d8/0x2f8 [ 528.364207][T14802] should_fail+0x555/0x770 [ 528.368633][T14802] __should_failslab+0x11a/0x160 [ 528.373576][T14802] ? __es_insert_extent+0x321/0xd90 [ 528.378778][T14802] should_failslab+0x9/0x20 [ 528.383290][T14802] kmem_cache_alloc+0x56/0x2e0 [ 528.388051][T14802] __es_insert_extent+0x321/0xd90 [ 528.393057][T14802] ext4_es_insert_extent+0x220/0x2fb0 [ 528.398421][T14802] ? trace_ext4_ext_convert_to_initialized_fastpath+0x310/0x310 [ 528.406025][T14802] ext4_ext_map_blocks+0x1806/0x7180 [ 528.411282][T14802] ? __kasan_check_read+0x11/0x20 [ 528.416278][T14802] ? mark_buffer_dirty+0x280/0x2e0 [ 528.421363][T14802] ? ext4_es_lookup_extent+0x4a7/0x5a0 [ 528.426797][T14802] ? trace_lock_release+0x135/0x1a0 [ 528.431970][T14802] ? __down_read+0x14b/0x330 [ 528.436531][T14802] ext4_map_blocks+0x422/0x1e50 [ 528.441350][T14802] ? ext4_mark_inode_dirty+0x216/0x700 [ 528.446781][T14802] ? __kasan_check_write+0x14/0x20 [ 528.451865][T14802] ext4_getblk+0xae/0x460 [ 528.456168][T14802] ext4_bread+0x4a/0x240 [ 528.460392][T14802] ext4_append+0x175/0x310 [ 528.464785][T14802] ext4_mkdir+0x7ad/0x1450 [ 528.469190][T14802] vfs_mkdir+0x43f/0x610 [ 528.473410][T14802] do_mkdirat+0x1d7/0x320 [ 528.477711][T14802] __x64_sys_mkdir+0x60/0x70 [ 528.482271][T14802] do_syscall_64+0xfe/0x140 [ 528.486762][T14802] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.492622][T14802] RIP: 0033:0x458c97 [ 528.496492][T14802] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 528.516063][T14802] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 528.524441][T14802] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 528.532386][T14802] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 528.540333][T14802] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 528.548276][T14802] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 528.556221][T14802] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:10 executing program 3: unshare(0x2000000) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='sysfs\x00*\x86OK\xc0\v\xce\x1b\xdb cr\x13\xb1\xe8\x94\xd1 q_\x9d\xc1\x12[\x04,r&\xeb\x016\xd9bN\xa1\xd23t\xa6`\xfeZ\xc1sr/\xd3g\xad\"\xe8U0%\xa2\xe8\xbe\v\xc5QCy\xafr\x13\xd3+\x8d]\x06\xdc\x8f\xbf,\x84\x9e\xd9\xcd\xef\xc7K\x03\xdf\xa9\xcbZ\x90\xb2\x8bK$\xd7\x86,=f\xfc\xa51g\xd5BB5CZ=\xbbv\xbc}0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000009fc0)={'\x00', r1}) r3 = geteuid() getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000000a000)={0x0, @rand_addr, @initdev}, &(0x7f000000a040)=0xc) getresuid(&(0x7f000000a080), &(0x7f000000a0c0), &(0x7f000000a100)=0x0) sendmsg$nl_xfrm(r0, &(0x7f000000a500)={&(0x7f0000005a80)={0x10, 0x0, 0x0, 0x2000010}, 0xc, &(0x7f000000a4c0)={&(0x7f000000a140)=@allocspi={0x360, 0x16, 0x400, 0x70bd26, 0x25dfdbfc, {{{@in=@broadcast, @in6=@mcast1, 0x4e23, 0x8, 0x4e24, 0x0, 0xa, 0x80, 0x0, 0x7f, r2, r3}, {@in=@multicast1, 0x1, 0x3c}, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, {0x7, 0x5, 0x468d, 0x40, 0x4, 0x5, 0x9, 0x7fffffff}, {0x1c, 0x2, 0x70, 0xfff}, {0x1f, 0x6, 0x1}, 0x70bd27, 0x0, 0x2, 0x0, 0x100, 0x1}, 0x5, 0xa608}, [@sa={0xe4, 0x6, {{@in=@empty, @in=@remote, 0x4e22, 0x0, 0x4e24, 0x0, 0xa, 0x80, 0xd50e0335f8626878, 0x89, r4, r5}, {@in=@empty, 0x4d3, 0xff}, @in6=@empty, {0x8, 0x4, 0x5, 0x3ff, 0x3, 0x2000000040000000, 0x6a, 0xf}, {0x10000, 0x1d5, 0x9, 0x3}, {0x4, 0x8, 0x4}, 0x70bd2c, 0x0, 0xa, 0x4, 0x9, 0x10}}, @sec_ctx={0x84, 0x8, {0x7f, 0x8, 0x1, 0x5, 0x77, "352d8b1c141a1a294cbd5e1bfb80dac379cabf2b9cfc07ef6a552fc1e933d9a4d4bc8c83e1d35a9883d9a43a7d7ea01971c072ea26a834bf625e6a92def9369997934883932f4dd7350ceceaea016cbb74234f98bc7429d6cde91212dc63486971a53707d27da011d100aafb63286cc709f27824ae1db1"}}, @srcaddr={0x14, 0xd, @in6=@empty}, @user_kmaddress={0x2c, 0x13, {@in6=@dev={0xfe, 0x80, [], 0xb}, @in=@empty, 0x0, 0xa}}, @lifetime_val={0x24, 0x9, {0x7, 0x10001, 0xf37f06b, 0x1}}, @replay_esn_val={0x28, 0x17, {0x3, 0x70bd25, 0x70bd2a, 0x70bd27, 0x70bd2a, 0x17800000000000, [0x1, 0x2, 0xff]}}, @replay_esn_val={0x28, 0x17, {0x3, 0x70bd27, 0x70bd2b, 0x70bd27, 0x70bd2a, 0x9, [0x100, 0x2, 0xffffffff]}}, @policy_type={0xc, 0x10, {0x1}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x4e24, 0x4e21, @in=@initdev={0xac, 0x1e, 0x1, 0x0}}}, @lifetime_val={0x24, 0x9, {0x3, 0x8, 0x80000001}}]}, 0x360}, 0x1, 0x0, 0x0, 0x2000c004}, 0x1) r6 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r7 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/btrfs-control\x00', 0x2c084, 0x0) r8 = dup2(r6, r7) prctl$PR_GET_TIMERSLACK(0x1e) r9 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) r10 = request_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x0}, &(0x7f00000002c0)='MASQUERADE\x00', 0xfffffffffffffffe) keyctl$unlink(0x9, r9, r10) setsockopt$IPT_SO_SET_REPLACE(r7, 0x0, 0x40, &(0x7f0000001b40)=@nat={'nat\x00', 0x1b, 0x5, 0xcd0, 0xab0, 0x0, 0x0, 0xab0, 0x200, 0xc28, 0xc28, 0xc28, 0xc28, 0xc28, 0x5, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xd0}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x11, @multicast1, @local, @icmp_id=0x66, @gre_key=0x80}}}}, {{@uncond, 0x0, 0xe8, 0x130, 0x0, {}, [@common=@unspec=@pkttype={0x28, 'pkttype\x00', 0x0, {0x7}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x1, 0x1}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x1e, @ipv6=@remote, @ipv6=@mcast1, @port=0x4e20, @icmp_id=0x67}}}, {{@uncond, 0x0, 0x878, 0x8c0, 0x0, {}, [@common=@unspec=@u32={0x7e0, 'u32\x00', 0x0, {[{[{0x78e4, 0x2}, {0x2, 0x3}, {0x1}, {0x3, 0x3}, {0x10001, 0x3}, {0x0, 0x2}, {0x5, 0x2}, {0x7, 0x2}, {0x7, 0x1}, {0x200, 0x2}, {0xb959}], [{0x7, 0x800}, {0x2, 0x4}, {0x2, 0x7}, {0x1, 0x3f}, {0x3f, 0x800}, {0x4, 0x8}, {0x1f, 0x2}, {0x7}, {0x2, 0x100000001}, {0x0, 0xffffffffffffff7f}, {0x8, 0x9}], 0x2, 0x4}, {[{0x10001}, {0x3f, 0x2}, {0x3}, {0x2, 0x1}, {0x712, 0x2}, {0x1000, 0x3}, {0x800, 0x1}, {0x22d4c6c5, 0x1}, {0x1417, 0x2}, {0x3}, {0x3}], [{0x8, 0x3}, {0xe81, 0xf9}, {0x551f79f}, {0x3a, 0x8d95}, {0x1, 0x200}, {0x81, 0x8}, {0x9, 0x1a}, {0xcb00, 0x7fff}, {0x9, 0x5}, {0xffffffff, 0xb483}, {0x5, 0x6}], 0x8, 0x7}, {[{0x4, 0x2}, {0x1ff, 0x2}, {0x1, 0x1}, {0x2, 0x3}, {0x9, 0x3}, {0x1}, {0x9}, {0xffffffffffffffc0, 0x1}, {0x6}, {0x6469}, {0x2, 0x3}], [{0x401}, {0x4, 0x81}, {}, {0x100, 0x9}, {0x5, 0x3}, {0x3f, 0x80000000}, {0x808000000000000, 0x5}, {0x27, 0x5}, {0x4, 0x9}, {0x1, 0x1}, {0xfffffffffffffff9, 0x7}], 0xa, 0xa}, {[{0xfff}, {0x6, 0x2}, {0x0, 0x3}, {0xfffffffffffff726, 0x2}, {0x2, 0x3}, {0x9, 0x3}, {0xc73, 0x3}, {0x0, 0x3}, {0x10, 0x2}, {0x1, 0x2}, {0x4}], [{0x3, 0x7}, {0x2, 0x5}, {0x27b4, 0x1}, {0x4, 0x200}, {0x7, 0x5}, {0x81, 0x4}, {0x1, 0x4}, {0x3366, 0x79}, {0x0, 0x7}, {0x2, 0x80}, {0x4, 0x8}], 0x5, 0x8}, {[{0x3ff, 0x3}, {0x0, 0x1}, {0x8}, {0x2, 0x2}, {0x7, 0x3}, {0x0, 0x1}, {0x4}, {0x400, 0x2}, {0x5, 0x1}, {0x401, 0x1}, {0x6, 0x1}], [{0x72, 0xfff}, {0x7f, 0x9}, {0x17, 0x6}, {0x3, 0x80000000}, {0x7, 0x1000}, {0x7, 0x9}, {0x5, 0x2}, {0x29, 0x1}, {0x3, 0x200}, {0xd2de, 0x9}, {0x9, 0x3f}], 0x6, 0x3}, {[{0x7, 0x1}, {0x0, 0x3}, {0x8}, {}, {0x9, 0x3}, {0x8000, 0x3}, {0x7, 0x3}, {0x5, 0x3}, {0x0, 0x2}, {0x6, 0x2}, {0x2, 0x3}], [{0x4f}, {0x6, 0xa3}, {0x4, 0x10000}, {0xfffffffffffffffc, 0x4}, {0x6000000000000}, {0x401, 0x9}, {0x0, 0x7ff}, {0x6, 0x3}, {0x8b9, 0x1}, {0x735, 0x5}, {0x1, 0x2}], 0x2, 0x5}, {[{0xfffffffffffffff9}, {0x0, 0x2}, {0x8001, 0x3}, {0x1, 0x3}, {0x8000}, {0x501c4247, 0x1}, {0x1}, {0x2, 0x3}, {0x6, 0x1}, {0x200, 0x3}, {0x4, 0x12c4cdc6ab7e3180}], [{0x7fff, 0x101}, {0x8001, 0xfffffffffffffffe}, {0x1, 0x4}, {0x3, 0x101}, {0x747}, {0x9, 0xfffffffffffffeff}, {0x9, 0x972}, {0x401}, {0xffff, 0xe3}, {0x5ee, 0x957c}, {0x1, 0x3}], 0x3, 0x5}, {[{0x100000000, 0x1}, {0x8}, {0xfffffffffffffffb}, {0x8, 0x3}, {0x400, 0x1}, {0x7f, 0x2}, {0x7, 0x1}, {0x800, 0x1}, {0x2, 0x3}, {0x53ad}, {0x8}], [{0x1, 0x1}, {0xffffffff, 0x9}, {0x3ff, 0x2}, {0x0, 0x80}, {0x5, 0x81}, {0x4, 0x8}, {0xff, 0xffffffffffffff15}, {0x1, 0xb}, {0x7fffffff, 0xfffffffffffffe00}, {0x1f, 0x2}, {0x1, 0xffff}], 0x7, 0xb}, {[{0x7fff, 0x3}, {0x0, 0x1}, {0xffffffff}, {0xfffffffffffffe01, 0x1}, {0x100000001, 0x1}, {0x5}, {0x9, 0x3}, {0x1, 0x3}, {0x6, 0x1}, {0x2, 0x1}, {0x6, 0x2}], [{0x4, 0x8}, {0x8, 0x80000000}, {0x0, 0x8000}, {0x20}, {0x6, 0xfffffffffffffff8}, {0xb30e, 0x1}, {0xffffffff}, {0x6, 0x8}, {0xc45a, 0x100000000}, {0x27}, {0x4538, 0x5}], 0x4, 0x9}, {[{0x401, 0x1}, {0xf0c, 0xa215c00f20919f62}, {0x1c000000000000, 0x1}, {0x4}, {0x6, 0x3}, {0xffffffffffffffe0, 0x2}, {0x1, 0x2cbca9903f877820}, {0x1, 0x1}, {0x6, 0x3}, {}, {0x523, 0x2}], [{0x0, 0x5}, {0x5, 0x240000000000000}, {0x0, 0x10001}, {0x4, 0x9c6}, {0x9}, {0x5, 0x800}, {0xb4f, 0x48}, {0x5, 0x2}, {0x3f800000, 0x40}, {0x101, 0x4}, {0x2, 0x8}], 0x6, 0xb}, {[{0x3, 0x3}, {0x9, 0x2}, {0x5, 0x2}, {0x9, 0x1}, {0xffff}, {0x5}, {0x6}, {0x96, 0x2}, {0x401}, {0x8000, 0x2}, {0x40}], [{0x80000001, 0x101}, {0xfffffffffffffff7, 0x800}, {0x0, 0x924d}, {0xfff}, {0x2ec, 0x3}, {0xffffffffe9fa7650, 0x9}, {0x2, 0x5a}, {0x3, 0xbbe1}, {0x0, 0xffffffffffff7fff}, {0x181, 0xcfb}, {0x7fffffff, 0x100000001}], 0x3, 0x8}], 0x0, 0x1}}]}, @MASQUERADE={0x0, 'MASQUERADE\x00', 0x0, {0x1, {0x2, @multicast2, @initdev={0xac, 0x1e, 0x1, 0x0}, @gre_key=0x9, @icmp_id=0x67}}}}, {{@uncond, 0x0, 0x140, 0x178, 0x0, {}, [@common=@unspec=@rateest={0x68, 'rateest\x00', 0x0, {'yam0\x00', 'veth0_to_hsr\x00', 0x6, 0x1, 0x1, 0x9, 0x2, 0x9, 0xfff, 0xffffffffffffffd2}}, @common=@set={0x40, 'set\x00', 0x0, {{0x100, [0x80000000, 0x3, 0xffffffffffffff97, 0x80000000, 0x2], 0x4, 0x401}}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @remote, @multicast1, @port=0x4e23, @icmp_id=0x67}}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0xfffffffffffffed5) ioctl$PERF_EVENT_IOC_SET_BPF(r7, 0x40042408, r8) ioctl$EVIOCGBITSND(r8, 0x80404532, &(0x7f0000000180)=""/249) setsockopt$inet6_dccp_buf(r6, 0x21, 0x0, 0x0, 0x0) 21:57:10 executing program 1: 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 = creat(&(0x7f0000000200)='./bus\x00', 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x200000, 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000140)={r2, &(0x7f00000000c0)=""/90}) lseek(r0, 0x0, 0x2) sendfile(r0, r1, 0x0, 0x40d09) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, 0x0) syz_genetlink_get_family_id$ipvs(0x0) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, 0x0, 0x2400c000) 21:57:10 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}) 21:57:10 executing program 0 (fault-call:0 fault-nth:40): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:10 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000008000000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:10 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r0, 0x40045730, &(0x7f0000000040)=0x57f) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) 21:57:10 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000000d000000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 528.756528][T14820] FAULT_INJECTION: forcing a failure. [ 528.756528][T14820] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 528.769752][T14820] CPU: 1 PID: 14820 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 528.777718][T14820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.787781][T14820] Call Trace: [ 528.791071][T14820] dump_stack+0x1d8/0x2f8 [ 528.795486][T14820] should_fail+0x555/0x770 [ 528.799904][T14820] should_fail_alloc_page+0x55/0x60 [ 528.805115][T14820] prepare_alloc_pages+0x283/0x470 [ 528.810322][T14820] __alloc_pages_nodemask+0xb2/0x5d0 [ 528.815609][T14820] ? rcu_lock_release+0x26/0x30 [ 528.815624][T14820] ? is_bpf_text_address+0x398/0x3b0 [ 528.825724][T14820] kmem_getpages+0x56/0xa20 [ 528.825734][T14820] cache_grow_begin+0x7e/0x2c0 [ 528.825744][T14820] cache_alloc_refill+0x311/0x3f0 [ 528.825759][T14820] ? check_preemption_disabled+0xb7/0x2a0 [ 528.834987][T14820] __kmalloc+0x318/0x340 [ 528.834997][T14820] ? tomoyo_realpath_from_path+0xdc/0x7c0 21:57:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000011000000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:11 executing program 4: fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = geteuid() setresuid(r1, r0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000280)=ANY=[@ANYBLOB="b700000004ed01ffbfa30000000000000703000028feffff720af0fff8ffffff71a4f0ff00000000b7060000000000017d400300000000005404000001ed00003400000000ffffffcf640000000000007b0a00fe000000001f00000000000000b7000000000000009500000000000000023bc065b7a379d179fc9e94af69912435f1b6a693002e7f3be361917adef6ee1caa2b4f8ef1e50becb19bc461e91a7168c5181554a090f32050e436fe275daf51efd601b6bf01c8e8b1b5e4fef3bef70548aed0d600c095199fe3ff3128e599b0eaebbdbd7359a48f5b0afc646cb7798b3e6440c2fbdb00a3e35208b0bb0d2cd8dff0c710e4cdbf4fc41fbba4f94369e646b8ee6de2109fbe4ef154400e2438ec649dc74a1a610643a98d9ec21ead2ed51b104d4d91af25b845d8a7925c3109b151b8b9f75dd08d123deda8a3658d42ecbf28bf7076c15b463bebc72f526d8e8afcb913466aaa7f6df70252e79166d858fcd0e06dd31af9612f2460d0b11008e59a5923906f88b53987ad1714e72ba7a54f0c33d39000d06ad99edc3a6138d5fcfba53f8d0c67ff616236fd9aa58f2477184b6a89adaf17b0a6041bdef728d236619074d6ebdf098bc908f523d228a40f9411fe7226a4040996e37c4f46756d50b928f63fc77b830282294484fa6da21b62987c71c1d6e6297eadbab95444937b029e3bd90eef51977a085eaa790167cdd110d9fcc36a8dc6cf1c8e24fe23d7b6727a611b731c6fc186844deadc5bdaa83c0556cbb3c059"], &(0x7f00000001c0)='\x00\xf1)\r*\xbbzL\x8e7\x9e\xaa\xb3y\xb9\xfa!\xad!\xb4\xd4\x94\xa0\x86\xcf\x12#\xb4\xd3n$\x85\x06k\xb2\xf9\xd5\"\xfe\x86 \b\x7f\xe8\x8a\xcf\x89\x9b\xbaR]\xf5{J\x84\x15\xf9)\xf3\xc8\xd5`\xe6\xe6\x9eI\x02\xce\x1fI\xa8w\xc3#\xba\xf5\xe9\xea>\xc7\xab2,\xa0\x84t\xce\x04Tf\xc5\xfe`\'\x9b\xe2MH%\x93\x028\xcb\x0f\xdb\x16\xe2l\x80\xe6\xcd\xceW\x01SS-o`X\xf6\xa4\xc1|\xbe\xc4\xf0\xac1zp\xc9\x89\xef.\xa4\x91\xb4\xf3('}, 0x48) [ 528.835006][T14820] tomoyo_realpath_from_path+0xdc/0x7c0 [ 528.835018][T14820] tomoyo_path_number_perm+0x166/0x640 [ 528.866634][T14820] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 528.872260][T14820] ? trace_kmem_cache_free+0xa0/0x110 [ 528.872276][T14820] tomoyo_path_mkdir+0x9c/0xc0 [ 528.882385][T14820] security_path_mkdir+0xed/0x170 [ 528.887439][T14820] do_mkdirat+0x15c/0x320 [ 528.891772][T14820] __x64_sys_mkdir+0x60/0x70 [ 528.896367][T14820] do_syscall_64+0xfe/0x140 [ 528.900879][T14820] entry_SYSCALL_64_after_hwframe+0x49/0xbe 21:57:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000028000000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 528.900888][T14820] RIP: 0033:0x458c97 [ 528.900900][T14820] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 528.930231][T14820] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 528.930240][T14820] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 528.930244][T14820] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 528.930249][T14820] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 528.930253][T14820] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 528.930263][T14820] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:11 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0xadcb72d287ce4d8a, 0xffffffffffffffff) ioctl$KVM_SET_NESTED_STATE(r0, 0x4080aebf, &(0x7f0000000340)={0x2, 0x0, 0x2080, {0x0, 0x2000, 0x2}, [], "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r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000140)="11dca5055e62cfe47bf070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000180)={0xa, 0x2}, 0x1c) r3 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0xec44, 0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x100000001}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000300)={r4, 0xfffffffffffffff8, 0xffffffffffffff01}, 0x8) r5 = accept(r1, &(0x7f0000000080)=@hci, &(0x7f0000000000)=0x80) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={0x0, 0xffff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000200)={r6, 0x80000001}, 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000002440)='illinois\x00', 0x9) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000002400)={0x5, &(0x7f00000023c0)=[{}, {}, {}, {}, {}]}) sendto$inet6(r2, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x6d) 21:57:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000030000000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 529.012813][ T26] audit: type=1804 audit(1567115831.172:747): pid=14844 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir501983893/syzkaller.tIP4c3/1170/bus" dev="sda1" ino=16760 res=1 21:57:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000032010000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 529.108984][ T26] audit: type=1804 audit(1567115831.272:748): pid=14854 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir501983893/syzkaller.tIP4c3/1170/bus" dev="sda1" ino=16760 res=1 21:57:11 executing program 1: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x100, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000100)={0x0, 0x16000}) write$binfmt_aout(r0, &(0x7f0000002b00)=ANY=[@ANYBLOB="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"], 0x1320) sysfs$1(0x1, &(0x7f0000000140)='}\x00') perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbe7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 21:57:11 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000}) 21:57:11 executing program 0 (fault-call:0 fault-nth:41): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:11 executing program 4: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x30) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80, 0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0xffff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0)={r2, 0x2}, &(0x7f0000000200)=0x8) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x6, &(0x7f0000000100)={&(0x7f0000000040)={0xc7, 0x36, 0x829, 0x0, 0x0, {0x1, 0x1000000}, [@nested={0x18, 0x0, [@typed={0x3b, 0x1, @ipv6=@loopback={0xffff000000000002}}]}]}, 0xfde8}, 0x1, 0xffffff7f0e000000}, 0x0) 21:57:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000040010000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:11 executing program 3: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) io_setup(0xc32f, &(0x7f0000000440)=0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0xb, 0x12, r2, 0x0) open_by_handle_at(r0, &(0x7f0000000580)={0x1007, 0xb0b9, "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"}, 0x8000) ftruncate(r0, 0x48280) r3 = open(&(0x7f00000004c0)='./bus\x00', 0x2, 0x0) write$P9_RATTACH(r3, &(0x7f0000000080)={0x14}, 0xfffffff4) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000380)={0x3, 0x0, [{0x3002, 0xa7, &(0x7f0000000100)=""/167}, {0x3000, 0x93, &(0x7f00000001c0)=""/147}, {0x0, 0xce, &(0x7f0000000280)=""/206}]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 21:57:11 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x0) r1 = semget(0x0, 0x7, 0x8) semctl$SEM_INFO(r1, 0x3, 0x13, &(0x7f0000000080)=""/30) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)="d800000018008100e00f80ecdb4cb904021d65ef0b007c06e87c55a1bc000900b8000699030000000500150002008178a800160005000100e558f03003ac000000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/btrfs-control\x00', 0x125500, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000100)=0x4) [ 529.241219][T14875] __nla_validate_parse: 2 callbacks suppressed [ 529.241226][T14875] netlink: 115 bytes leftover after parsing attributes in process `syz-executor.4'. [ 529.258890][T14871] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 21:57:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000030000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 529.296289][T14875] net_ratelimit: 4 callbacks suppressed [ 529.296293][T14875] netlink: zone id is out of range [ 529.307828][ T26] audit: type=1804 audit(1567115831.472:749): pid=14874 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir676927478/syzkaller.jI11uu/944/bus" dev="sda1" ino=16766 res=1 [ 529.332295][T14880] FAULT_INJECTION: forcing a failure. [ 529.332295][T14880] name failslab, interval 1, probability 0, space 0, times 0 21:57:11 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x80000) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000040)=0x9, 0x4) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000080)=""/26) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x20000) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000100)="d68cbb96a25fccbce0a4185cf70036b5a9feece38f2d37f6cbfe8abde782eadd895a71519a4826559deadfea9686282c32c009d14f5ab6ca8924a250269fb26aad3a007d2f85283088221b6d92f39dc58934859f3aac2766fd835176df5a219a6458a40471b892483fb3adf2a855cf68145b8cccf0618c272127c17d51bc9c42a1eab56ddfb4bfc1a2bf56b2006f5d1880457ced047012dccde1ce8b8a951d1c48863c75a0f0d57c8f5c37b818dcc2a4e8bbd3a49911c830a152c4a0609ff56c5972295ad8557fa9fa7788bd5ada36cd1b2e5a73ab") getpeername$netrom(r0, &(0x7f0000000200)={{0x3, @null}, [@rose, @default, @rose, @default, @default, @remote, @rose, @bcast]}, &(0x7f0000000280)=0x48) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000340)) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000380)="f00afe9a88cb3c7a6b2db1aab0b9f98d568701caa57ee09629cdb095e60e5ff1478e063410b7c89ccf67a56fee7cf5d6c8bb04c47906bcd95957eab1de8a09e4a4650f1021faba7e823b86e9ed319a1d40b962f718bd7bd2a824", 0x5a) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000440)={r1}) ioctl$RTC_PLL_GET(r0, 0x80207011, &(0x7f0000000480)) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00000004c0)={&(0x7f0000ff9000/0x4000)=nil, 0x3, 0x0, 0x80, &(0x7f0000ffa000/0x1000)=nil, 0x5}) read(r2, &(0x7f0000000500)=""/35, 0x23) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f0000000540)={0x1, 0x9}) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000580)={0xfff, 0x9}) getsockopt$XDP_MMAP_OFFSETS(r0, 0x11b, 0x1, &(0x7f00000005c0), &(0x7f0000000640)=0x60) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000680)={0x9, @local}) r3 = add_key(&(0x7f00000006c0)='.request_key_auth\x00', &(0x7f0000000700)={'syz', 0x1}, &(0x7f0000000740)="355669c51268c56e9e243fa271ab0a67d63344cafac82c4e1c2949467579e3de4985c116a4e39910aa51fcc7da50147b6b73e416b3ec9b35a7522dc9b22aa5cc307a632c3bbd2197c4b6012fce856f33979ef57df6ebe940e9bf1c5fc17c628fffa3c20a7d820880aa2bedf52d38a44ff217461d8ebb1d488e89c976f0040aa2c1513c1d4d224dfbc9863d2da22c6f38647771964d3be5971266863f8075ea10e041073da10032b251e085e32d105e93e5446044", 0xb4, 0x0) r4 = request_key(&(0x7f0000000800)='.request_key_auth\x00', &(0x7f0000000840)={'syz', 0x3}, &(0x7f0000000880)='!proc\x99wlan0.\\keyring$\x00', 0xfffffffffffffffb) keyctl$unlink(0x9, r3, r4) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000900)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000008c0)={0xffffffffffffffff}, 0x2, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f0000000940)={0x15, 0x110, 0xfa00, {r5, 0x100, 0x0, 0x0, 0x0, @ib={0x1b, 0x4, 0x10000, {"4aa3f7ea717d3819b9a4c98584342b4b"}, 0x1ff, 0x8001, 0x7}, @ib={0x1b, 0x40, 0x40, {"76eed554b41159db1ca6bd49ab04d752"}, 0x7, 0x0, 0x8000}}}, 0x118) write$rfkill(r0, &(0x7f0000000a80)={0x1ac, 0x8, 0x1}, 0x8) fchmodat(r0, &(0x7f0000000ac0)='./file0\x00', 0x1) r6 = getuid() fstat(r0, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000b00)='./file0\x00', r6, r7, 0x1000) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1000000, 0x4010, r0, 0x0) r8 = gettid() ptrace$getregset(0x4204, r8, 0x202, &(0x7f0000000c80)={&(0x7f0000000bc0)=""/154, 0x9a}) [ 529.362577][T14880] CPU: 0 PID: 14880 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 529.370576][T14880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.380621][T14880] Call Trace: [ 529.383899][T14880] dump_stack+0x1d8/0x2f8 [ 529.383911][T14880] should_fail+0x555/0x770 [ 529.383923][T14880] __should_failslab+0x11a/0x160 [ 529.383931][T14880] ? kcalloc+0x2f/0x50 [ 529.383941][T14880] should_failslab+0x9/0x20 [ 529.383950][T14880] __kmalloc+0x7a/0x340 21:57:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000050000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 529.383958][T14880] ? debug_check_no_obj_freed+0x505/0x5b0 [ 529.383967][T14880] kcalloc+0x2f/0x50 [ 529.383976][T14880] ext4_find_extent+0x216/0xaa0 [ 529.383985][T14880] ? trace_ext4_ext_map_blocks_enter+0x2ca/0x310 [ 529.383993][T14880] ext4_ext_map_blocks+0x170/0x7180 [ 529.384006][T14880] ? __kasan_check_read+0x11/0x20 [ 529.391399][T14875] netlink: set zone limit has 8 unknown bytes [ 529.392722][T14880] ? mark_buffer_dirty+0x280/0x2e0 [ 529.392735][T14880] ? ext4_es_lookup_extent+0x4a7/0x5a0 21:57:11 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12000000}) [ 529.392747][T14880] ? trace_lock_acquire+0x159/0x1d0 [ 529.392762][T14880] ? __kasan_check_write+0x14/0x20 [ 529.392771][T14880] ext4_map_blocks+0x8f2/0x1e50 [ 529.392785][T14880] ? __kasan_check_write+0x14/0x20 [ 529.392796][T14880] ext4_getblk+0xae/0x460 [ 529.392809][T14880] ext4_bread+0x4a/0x240 [ 529.392825][T14880] ext4_append+0x175/0x310 [ 529.392836][T14880] ext4_mkdir+0x7ad/0x1450 [ 529.392855][T14880] vfs_mkdir+0x43f/0x610 [ 529.392867][T14880] do_mkdirat+0x1d7/0x320 [ 529.392881][T14880] __x64_sys_mkdir+0x60/0x70 [ 529.392904][T14880] do_syscall_64+0xfe/0x140 [ 529.392922][T14880] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 529.392931][T14880] RIP: 0033:0x458c97 [ 529.392944][T14880] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 529.392950][T14880] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 529.392959][T14880] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 529.392964][T14880] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 529.392970][T14880] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 529.392978][T14880] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 529.392983][T14880] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000043050000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:11 executing program 1: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() timer_create(0x4, &(0x7f0000000000)={0x0, 0x13, 0x0, @tid=r0}, &(0x7f0000000040)) dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$caif_seqpacket(0x25, 0x5, 0x0) 21:57:11 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x416100, 0x40) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffcf}) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a8f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x6, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSYMLINK(0xffffffffffffffff, &(0x7f0000000180)={0x14, 0x11, 0x2, {0x0, 0x0, 0x8}}, 0x14) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000400)="efbbd6b38712bde581bd99f37644b505a5454ed16676254d397907c3d769e025759f1809a9867c6f559d98db9aec069f05e0e8585bbe5fa9d6c13a3abf", 0x3d}, {&(0x7f0000000540)}, {&(0x7f0000000140)="d82a63a67db0905d22216f988ad69a815ee05bb5fc3b0679b423b1", 0x1b}, {&(0x7f00000006c0)}, {&(0x7f00000001c0)="9429b5b50cb5d7ad4c7bee", 0xb}], 0x6, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000040)={&(0x7f00000007c0)=ANY=[@ANYBLOB="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"/2404], 0x964}, 0x1, 0x0, 0x0, 0x40}, 0x40000) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r2, 0x8991, &(0x7f00000000c0)={'bond0\x00\x16\b\xea\xff\xff\x80\x00\x00\x02\xff', @ifru_names='bond_slave_1\x00'}) [ 529.504406][ T26] audit: type=1804 audit(1567115831.502:750): pid=14874 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir676927478/syzkaller.jI11uu/944/bus" dev="sda1" ino=16766 res=1 [ 529.653391][ T26] audit: type=1804 audit(1567115831.812:751): pid=14874 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir676927478/syzkaller.jI11uu/944/bus" dev="sda1" ino=16766 res=1 21:57:11 executing program 0 (fault-call:0 fault-nth:42): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000060000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:11 executing program 3: socket$vsock_dgram(0x28, 0x2, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400)='/dev/cachefiles\x00', 0x0, 0x0) semop(0x0, 0x0, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, 0x0, 0x0) ftruncate(r4, 0x200004) sendfile(r2, r4, 0x0, 0x80001d00c0d0) write(r1, &(0x7f0000000340), 0x41395527) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000040)={0xffffffffffffffff}, 0x2, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r4, &(0x7f0000000180)={0x5, 0x10, 0xfa00, {&(0x7f0000000440), r5}}, 0x18) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) clock_gettime(0x0, &(0x7f0000000700)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r7 = semget$private(0x0, 0x1, 0x80) semctl$GETPID(r7, 0x1, 0xb, &(0x7f00000001c0)) 21:57:11 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETX(r0, 0x5432, &(0x7f0000000000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCGETX(r1, 0x5432, 0x0) [ 529.688986][ T26] audit: type=1804 audit(1567115831.822:752): pid=14874 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir676927478/syzkaller.jI11uu/944/bus" dev="sda1" ino=16766 res=1 [ 529.725234][T14901] bond0: (slave bond_slave_1): Releasing backup interface 21:57:12 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000008060000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:12 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25000000}) [ 529.803285][T14910] FAULT_INJECTION: forcing a failure. [ 529.803285][T14910] name failslab, interval 1, probability 0, space 0, times 0 21:57:12 executing program 3: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x6, 0x200) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000240)={0x5, 0x0, [{0x80000000, 0x400, 0x7, 0x1, 0x9}, {0x3, 0x2, 0x4, 0x4, 0x7}, {0x0, 0x2, 0x9, 0xfffffffffffffff8, 0x8}, {0xd, 0x1ff, 0x400, 0xfffffffffffffffd, 0x3ff}, {0x1, 0x9, 0xb20, 0x1, 0x9}]}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000300)='westwood\x00', 0x9) openat$vnet(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-net\x00', 0x2, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) renameat2(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0xff}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:12 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) prctl$PR_CAPBSET_READ(0x17, 0x11) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x6, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b40500"/20], &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x3}, 0x48) 21:57:12 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000089060000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 529.931580][T14910] CPU: 0 PID: 14910 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 529.939698][T14910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.949744][T14910] Call Trace: [ 529.949760][T14910] dump_stack+0x1d8/0x2f8 [ 529.949780][T14910] should_fail+0x555/0x770 [ 529.949793][T14910] __should_failslab+0x11a/0x160 [ 529.949803][T14910] ? security_inode_alloc+0x36/0x1e0 [ 529.949814][T14910] should_failslab+0x9/0x20 [ 529.949824][T14910] kmem_cache_alloc+0x56/0x2e0 [ 529.949833][T14910] security_inode_alloc+0x36/0x1e0 [ 529.949846][T14910] inode_init_always+0x3b5/0x8d0 [ 529.991126][T14910] ? set_qf_name+0x3c0/0x3c0 [ 529.995691][T14910] new_inode_pseudo+0x7f/0x240 [ 530.000427][T14910] new_inode+0x28/0x1c0 [ 530.004554][T14910] ? trace_ext4_request_inode+0x28b/0x2d0 [ 530.010244][T14910] __ext4_new_inode+0x43d/0x5650 [ 530.015159][T14910] ? memset+0x31/0x40 [ 530.019117][T14910] ? smk_curacc+0xa3/0xe0 [ 530.023418][T14910] ext4_mkdir+0x3f5/0x1450 [ 530.027808][T14910] ? security_inode_permission+0xdd/0x120 [ 530.034015][T14910] vfs_mkdir+0x43f/0x610 [ 530.038229][T14910] do_mkdirat+0x1d7/0x320 [ 530.042530][T14910] __x64_sys_mkdir+0x60/0x70 [ 530.047091][T14910] do_syscall_64+0xfe/0x140 [ 530.051566][T14910] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.057431][T14910] RIP: 0033:0x458c97 [ 530.061303][T14910] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 530.080963][T14910] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 530.089343][T14910] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 530.097290][T14910] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 530.105246][T14910] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 530.113192][T14910] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 530.121143][T14910] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:12 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 21:57:12 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000070000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r2 = fanotify_init(0x0, 0x0) fanotify_mark(r2, 0x4000000000005, 0x20, r1, 0x0) r3 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x1, 0x6b, 0x8000, 0x8001, 0x7, 0x100000001, 0x100, 0x200, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000140)={r4, 0x10000000000}, 0x8) fanotify_mark(r2, 0x2, 0x21, r1, 0x0) 21:57:12 executing program 0 (fault-call:0 fault-nth:43): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:12 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000006080000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:12 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000240)={'vcan0\x00', r1}) r3 = socket$xdp(0x2c, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x4001fe) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x1fe) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x12) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000040)=0x400, 0x4) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000180)=0x8, 0x4) r5 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x402000, 0x0) write$FUSE_WRITE(r5, &(0x7f0000000140)={0x18, 0x0, 0x3, {0xfffffffffffff650}}, 0x18) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r2}, 0x10) dup2(r0, r3) 21:57:12 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c000000}) 21:57:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x280}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x90, r1, 0x107, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5e}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e23}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x200}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e20}, @IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x10}, 0x800) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2000, 0x0) accept$unix(r2, 0x0, &(0x7f0000000100)) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000002a00ec034ad33726e24aa9772dc2be3c638679000000a3095981188500000000000000e0000000008900d6037a0105084f22df2e0c6cfbeaca06f56757a8a91d2bbe3846834a3be6a735daff86a2dcfc36ba897838349e92545892459a7d20c8"], 0x14}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@loopback, @in6=@ipv4={[], [], @remote}}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) ioctl$TCFLSH(r2, 0x540b, 0x1) 21:57:12 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe80000000000000000000000d0000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 530.483022][T14961] FAULT_INJECTION: forcing a failure. [ 530.483022][T14961] name failslab, interval 1, probability 0, space 0, times 0 [ 530.499162][T14961] CPU: 1 PID: 14961 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 530.507246][T14961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.517291][T14961] Call Trace: [ 530.520585][T14961] dump_stack+0x1d8/0x2f8 [ 530.524911][T14961] should_fail+0x555/0x770 [ 530.529322][T14961] __should_failslab+0x11a/0x160 [ 530.534252][T14961] ? security_inode_alloc+0x36/0x1e0 [ 530.539533][T14961] should_failslab+0x9/0x20 [ 530.544025][T14961] kmem_cache_alloc+0x56/0x2e0 [ 530.548787][T14961] security_inode_alloc+0x36/0x1e0 [ 530.553888][T14961] inode_init_always+0x3b5/0x8d0 [ 530.558818][T14961] ? set_qf_name+0x3c0/0x3c0 [ 530.563397][T14961] new_inode_pseudo+0x7f/0x240 [ 530.568147][T14961] new_inode+0x28/0x1c0 [ 530.572291][T14961] ? trace_ext4_request_inode+0x28b/0x2d0 [ 530.577997][T14961] __ext4_new_inode+0x43d/0x5650 [ 530.582927][T14961] ? memset+0x31/0x40 [ 530.586909][T14961] ? smk_curacc+0xa3/0xe0 [ 530.591230][T14961] ext4_mkdir+0x3f5/0x1450 [ 530.595640][T14961] ? security_inode_permission+0xdd/0x120 [ 530.601348][T14961] vfs_mkdir+0x43f/0x610 [ 530.605586][T14961] do_mkdirat+0x1d7/0x320 [ 530.609909][T14961] __x64_sys_mkdir+0x60/0x70 [ 530.614488][T14961] do_syscall_64+0xfe/0x140 [ 530.618981][T14961] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.624863][T14961] RIP: 0033:0x458c97 [ 530.628748][T14961] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 530.648340][T14961] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 530.656735][T14961] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 530.664696][T14961] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 530.672657][T14961] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 530.680617][T14961] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 530.688577][T14961] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:13 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x100000005) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x40000, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000001c0)=ANY=[@ANYRESHEX=r0], 0x1) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="4721a8a5b078deee", 0xff77, 0x0, 0x0, 0xffffffffffffffc4) 21:57:13 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0xc005) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40485404, &(0x7f00000000c0)) 21:57:13 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 21:57:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000580)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="38f3779ba040c405d62012070defc1aa47fd3d968602740a4c"], 0x0, 0x19}, 0x20) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, &(0x7f0000000340)={0x4, 0xde, 0x5}, 0xc) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000080)=0x10f006) getsockopt$llc_int(r4, 0x10c, 0x7, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0x70, "c35cdbf5da19ccc34225b062f53e884f753da1a07f957c0a37dc684a2f59e7881cdcac3517ed6f10ca7975a1708c42b12b01d3997e6df291418ad3acb9cc540d6370db1e438230a8dbdb589cdcb91abf0dfc65911e9ef460ff631b278dcf00badb2b10c3fe7614d0ddcac9aa452dd408"}, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000380)={'NETMAP\x00'}, &(0x7f00000003c0)=0x1e) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000600)=r4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x28d7f9edbeb683e5, r5}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000400)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:57:13 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe80000000000000000000800e0000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:13 executing program 0 (fault-call:0 fault-nth:44): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:13 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000110000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 531.010738][T14968] FAULT_INJECTION: forcing a failure. [ 531.010738][T14968] name failslab, interval 1, probability 0, space 0, times 0 [ 531.063640][T14968] CPU: 1 PID: 14968 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 531.071677][T14968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.081742][T14968] Call Trace: [ 531.085015][T14968] dump_stack+0x1d8/0x2f8 [ 531.085026][T14968] should_fail+0x555/0x770 [ 531.085038][T14968] __should_failslab+0x11a/0x160 [ 531.085047][T14968] ? smack_inode_init_security+0x3cf/0x490 [ 531.085057][T14968] should_failslab+0x9/0x20 [ 531.085071][T14968] __kmalloc_track_caller+0x79/0x340 [ 531.114235][T14968] kstrdup+0x34/0x70 [ 531.118128][T14968] smack_inode_init_security+0x3cf/0x490 [ 531.123786][T14968] security_inode_init_security+0xfe/0x310 [ 531.129598][T14968] ? ext4_init_security+0x40/0x40 [ 531.134625][T14968] ext4_init_security+0x34/0x40 [ 531.139475][T14968] __ext4_new_inode+0x446c/0x5650 [ 531.144497][T14968] ? smk_curacc+0xa3/0xe0 [ 531.148817][T14968] ext4_mkdir+0x3f5/0x1450 [ 531.153228][T14968] ? security_inode_permission+0xdd/0x120 [ 531.158940][T14968] vfs_mkdir+0x43f/0x610 [ 531.163179][T14968] do_mkdirat+0x1d7/0x320 [ 531.167501][T14968] __x64_sys_mkdir+0x60/0x70 [ 531.172085][T14968] do_syscall_64+0xfe/0x140 [ 531.176608][T14968] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 531.176616][T14968] RIP: 0033:0x458c97 [ 531.176624][T14968] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 21:57:13 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff8000}) 21:57:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000000), &(0x7f0000000080)=0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") mprotect(&(0x7f0000b24000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) listen(r0, 0x5) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0x1000000000054}, 0x98) 21:57:13 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) fcntl$notify(r0, 0x402, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x900000}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="98000000280010002dbd7000fedbdf250000000023c4172739684b425b8dc82397068c94a5e13ad907e370f5e0deff8dade06bca28cc4a8b1df8b930b7da8808a312", @ANYRES32=r2, @ANYBLOB="06000d000b0003000000f1ff08000100647272000c00020008000100000000000c000100686673630000000044000200100002000000000057d70000a100000010000100ed000000020000007f000000100001000000000203000000030000001000030008000000030000000900000008000500fcff00000800050008000000"], 0x98}, 0x1, 0x0, 0x0, 0x40}, 0x10) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x4000, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f00000002c0)={0x28, 0x2, 0x0, {0x1, 0x5deb, 0x10001}}, 0x28) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f0000000300)={0x6, 0x80, 0x4}) getpeername(r0, 0x0, &(0x7f0000000000)) socket$kcm(0x29, 0x2, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) 21:57:13 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe80000000000000000000001f0000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 531.176632][T14968] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 531.206443][T14968] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 531.206448][T14968] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 531.206453][T14968] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 531.206457][T14968] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 531.206462][T14968] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:13 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9, 0x0, 0x0, 0x3f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000380)=[{&(0x7f00000001c0)=""/217, 0xd9}, {&(0x7f00000002c0)=""/106, 0x6a}, {&(0x7f0000000340)=""/64, 0x40}], 0x3, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r3 = getpgrp(r1) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/snmp6\x00') preadv(r4, &(0x7f0000000480), 0x10000000000002a1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) 21:57:13 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) epoll_create(0x7ffb) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_TRY_FMT(r1, 0xc0d05640, &(0x7f0000000700)={0x3, @win={{0xfffffffffffffeff, 0xffff, 0x6}, 0x1, 0x1, &(0x7f0000000640)={{0x4, 0x80000000}, &(0x7f0000000600)={{0x1f, 0x0, 0x1, 0x800}, &(0x7f00000005c0)={{0x7, 0x100000000, 0xffffffff}}}}, 0x0, &(0x7f0000000680)="6659491fe19220532a510d1388c8fa49bed501d1eab0aa16bd3be8661143", 0x3}}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'dummy0\x00'}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000080)={0x49, 0x29, 0x1, {0x200, [{{0x48, 0x3, 0x5}, 0x7fff, 0x80000000, 0x7, './file0'}, {{0x3fe6a88f3ead64ae, 0x1, 0x6}, 0x6a, 0x1, 0x7, './file0'}]}}, 0x49) sendmsg$nl_route(r2, 0x0, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000480)={0x1f, 0x8, {0xffffffffffffffe1, 0x19, 0x80, 0x0, 0x3, 0x8}, 0xcd6}, 0xe) getpeername$inet(r0, &(0x7f0000000400)={0x2, 0x0, @initdev}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1}}, 0x10) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 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, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xcd84}, 0x800000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000500)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000580)={r3}) 21:57:13 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000280000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:13 executing program 0 (fault-call:0 fault-nth:45): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:13 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 21:57:13 executing program 1: r0 = memfd_create(&(0x7f00000000c0)='\x14Ym1\xa9\xa22\x0fN\xcb\xa2\xba\xe5\xf4\x97\x00\x04\x00\x00', 0x0) write(r0, &(0x7f0000000040)="06", 0x3d1) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x80000000004, 0x4010, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) getsockopt$inet_int(r1, 0x10d, 0xf, 0x0, &(0x7f0000000000)) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x8, 0x402000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) 21:57:13 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000300000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:13 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) epoll_create(0x7ffb) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_TRY_FMT(r1, 0xc0d05640, &(0x7f0000000700)={0x3, @win={{0xfffffffffffffeff, 0xffff, 0x6}, 0x1, 0x1, &(0x7f0000000640)={{0x4, 0x80000000}, &(0x7f0000000600)={{0x1f, 0x0, 0x1, 0x800}, &(0x7f00000005c0)={{0x7, 0x100000000, 0xffffffff}}}}, 0x0, &(0x7f0000000680)="6659491fe19220532a510d1388c8fa49bed501d1eab0aa16bd3be8661143", 0x3}}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'dummy0\x00'}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000080)={0x49, 0x29, 0x1, {0x200, [{{0x48, 0x3, 0x5}, 0x7fff, 0x80000000, 0x7, './file0'}, {{0x3fe6a88f3ead64ae, 0x1, 0x6}, 0x6a, 0x1, 0x7, './file0'}]}}, 0x49) sendmsg$nl_route(r2, 0x0, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000480)={0x1f, 0x8, {0xffffffffffffffe1, 0x19, 0x80, 0x0, 0x3, 0x8}, 0xcd6}, 0xe) getpeername$inet(r0, &(0x7f0000000400)={0x2, 0x0, @initdev}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1}}, 0x10) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 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, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xcd84}, 0x800000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000500)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000580)={r3}) [ 531.406546][T15007] FAULT_INJECTION: forcing a failure. [ 531.406546][T15007] name failslab, interval 1, probability 0, space 0, times 0 [ 531.454062][T15007] CPU: 0 PID: 15007 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 531.462070][T15007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.462074][T15007] Call Trace: [ 531.462089][T15007] dump_stack+0x1d8/0x2f8 [ 531.462109][T15007] should_fail+0x555/0x770 [ 531.484201][T15007] __should_failslab+0x11a/0x160 [ 531.489147][T15007] ? kcalloc+0x2f/0x50 [ 531.493238][T15007] should_failslab+0x9/0x20 [ 531.497742][T15007] __kmalloc+0x7a/0x340 [ 531.501892][T15007] kcalloc+0x2f/0x50 [ 531.505775][T15007] ext4_find_extent+0x216/0xaa0 [ 531.505785][T15007] ? trace_ext4_ext_map_blocks_enter+0x2ca/0x310 [ 531.505794][T15007] ext4_ext_map_blocks+0x170/0x7180 [ 531.505805][T15007] ? __kasan_check_read+0x11/0x20 [ 531.505813][T15007] ? mark_buffer_dirty+0x280/0x2e0 [ 531.505822][T15007] ? ext4_es_lookup_extent+0x4a7/0x5a0 [ 531.505832][T15007] ? trace_lock_release+0x135/0x1a0 [ 531.505846][T15007] ? __kasan_check_write+0x14/0x20 [ 531.548092][T15007] ? __down_read+0x14b/0x330 [ 531.552696][T15007] ext4_map_blocks+0x422/0x1e50 [ 531.557570][T15007] ? ext4_mark_inode_dirty+0x216/0x700 [ 531.563047][T15007] ? __kasan_check_write+0x14/0x20 [ 531.568168][T15007] ext4_getblk+0xae/0x460 [ 531.572510][T15007] ext4_bread+0x4a/0x240 [ 531.576761][T15007] ext4_append+0x175/0x310 [ 531.581183][T15007] ext4_mkdir+0x7ad/0x1450 [ 531.585613][T15007] vfs_mkdir+0x43f/0x610 [ 531.589859][T15007] do_mkdirat+0x1d7/0x320 [ 531.594202][T15007] __x64_sys_mkdir+0x60/0x70 [ 531.598810][T15007] do_syscall_64+0xfe/0x140 21:57:13 executing program 3: pipe(0x0) r0 = socket$key(0xf, 0x3, 0x2) fstat(0xffffffffffffffff, &(0x7f00000002c0)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffd, 0x10000) ioctl$SCSI_IOCTL_GET_PCI(r1, 0x5387, &(0x7f0000000440)) r2 = perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x6, 0x22100) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000000240)=0x2) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000), 0x2}}, 0x20) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x100, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000100)={@local, @local, 0x0}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f0000000180)={@mcast2, 0x2c, r6}) r7 = openat$dsp(0xffffffffffffff9c, 0x0, 0x200902, 0x0) chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) poll(&(0x7f00000003c0)=[{r7, 0x4020}, {r2, 0x72134df51a59cd5}, {r0, 0x8022}], 0x3, 0x81) sigaltstack(&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000080)) [ 531.603314][T15007] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 531.609209][T15007] RIP: 0033:0x458c97 [ 531.613096][T15007] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 531.632688][T15007] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 531.632697][T15007] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 21:57:13 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000001320000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:13 executing program 1: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000003200015819aad20200ffffffff0000001400010010000100090003000000030000000000669a8124386235bce748a1bca9bb7cc7a1752ca3f5aa42598e130dd3adae4fce984a556516e4a4b83e7e5b8e054a8e2a29134c8036eb2b21d3f3d634e642874e9774333d31c89104155bc2cb8c65a648be4206810905dcc95d452536ecff1737c474f289e4527a621a7f65544e86093f6d6bf752d44ce4c649b173a6b98178efa9f20e191abc927ff8878cb3845642c5b1697ccb2f0e1f4d7160f9b774f74909c4ce3691d6387d72e34b9822daadbe7b3b6ff8027008c16b6f19ba89a98f9863d5980139d98f57e986ad103663346736137df79c19d5dad4b225f4aebd20a77301b3d4310dbfea73d0ac25b8a4c003a45939314b5dfd74cdc2d01927684c6cdd773e35d7a92954512aeb"], 0x28}}, 0x0) r0 = socket(0x2, 0x3, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924925be, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x111001, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) [ 531.632701][T15007] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 531.632706][T15007] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 531.632709][T15007] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 531.632714][T15007] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:13 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000080350000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:13 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) epoll_create(0x7ffb) 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, 0x8, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_TRY_FMT(r1, 0xc0d05640, &(0x7f0000000700)={0x3, @win={{0xfffffffffffffeff, 0xffff, 0x6}, 0x1, 0x1, &(0x7f0000000640)={{0x4, 0x80000000}, &(0x7f0000000600)={{0x1f, 0x0, 0x1, 0x800}, &(0x7f00000005c0)={{0x7, 0x100000000, 0xffffffff}}}}, 0x0, &(0x7f0000000680)="6659491fe19220532a510d1388c8fa49bed501d1eab0aa16bd3be8661143", 0x3}}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'dummy0\x00'}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000080)={0x49, 0x29, 0x1, {0x200, [{{0x48, 0x3, 0x5}, 0x7fff, 0x80000000, 0x7, './file0'}, {{0x3fe6a88f3ead64ae, 0x1, 0x6}, 0x6a, 0x1, 0x7, './file0'}]}}, 0x49) sendmsg$nl_route(r2, 0x0, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000480)={0x1f, 0x8, {0xffffffffffffffe1, 0x19, 0x80, 0x0, 0x3, 0x8}, 0xcd6}, 0xe) getpeername$inet(r0, &(0x7f0000000400)={0x2, 0x0, @initdev}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1}}, 0x10) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xcd84}, 0x800000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000500)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000580)={r3}) 21:57:13 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000}) 21:57:13 executing program 1: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0xf70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x101000, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r1, 0x200, 0x70bd2c, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x7, 0x7, 0x8000, 0x8, 0x80000001, 0x8, 0x4d5, 0xfff, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r2, 0x0, 0x100000001, 0x2, 0x0, 0xfff}, &(0x7f00000001c0)=0x14) move_mount(0xffffffffffffffff, &(0x7f0000000000)='./bus\x00', 0xffffffffffffffff, 0x0, 0x0) 21:57:14 executing program 0 (fault-call:0 fault-nth:46): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:14 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe80000000000000000000003f0000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:14 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) write(r0, &(0x7f0000000040)="426bc7e3ad0579502ff0c246a1e98d7d33753cf548a19776806fb1304857334eccb89cc8fd5401a2eca7ca188a05f202829ce205d2a6875a7c3aa5", 0x3b) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x10001, 0x3f, 0x8, 0xffffffffffffea01}, {0x9, 0x9, 0x6}, {0x0, 0xef, 0x5, 0x3}, {0x40, 0x1, 0x8000}, {0x40, 0x6, 0x6, 0x3}]}, 0x10) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x35, &(0x7f0000000000), 0x4) [ 531.901885][T15052] FAULT_INJECTION: forcing a failure. [ 531.901885][T15052] name failslab, interval 1, probability 0, space 0, times 0 21:57:14 executing program 3: seccomp(0x1, 0x1, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x9, 0x40) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00000000c0)={{0x88a, 0x5fd5, 0x6, 0x2, 0x40, 0x8}, 0x24}) [ 531.943526][T15052] CPU: 1 PID: 15052 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 531.951620][T15052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.961666][T15052] Call Trace: [ 531.964938][T15052] dump_stack+0x1d8/0x2f8 [ 531.969245][T15052] should_fail+0x555/0x770 [ 531.973634][T15052] __should_failslab+0x11a/0x160 [ 531.978545][T15052] ? ext4_mb_new_blocks+0x2ac/0x2cc0 [ 531.983803][T15052] should_failslab+0x9/0x20 [ 531.988277][T15052] kmem_cache_alloc+0x56/0x2e0 [ 531.993015][T15052] ext4_mb_new_blocks+0x2ac/0x2cc0 [ 531.998096][T15052] ? trace_kmalloc+0xbb/0x130 [ 532.002767][T15052] ? kcalloc+0x2f/0x50 [ 532.006805][T15052] ? __kmalloc+0x26c/0x340 [ 532.011189][T15052] ? kcalloc+0x2f/0x50 [ 532.015231][T15052] ? ext4_ext_search_right+0x4cb/0x940 [ 532.020657][T15052] ? ext4_find_extent+0x8e0/0xaa0 [ 532.025650][T15052] ? ext4_inode_to_goal_block+0x27b/0x3b0 [ 532.031341][T15052] ext4_ext_map_blocks+0x4b9a/0x7180 [ 532.036606][T15052] ? __kasan_check_read+0x11/0x20 [ 532.041603][T15052] ? mark_buffer_dirty+0x280/0x2e0 [ 532.046688][T15052] ? ext4_es_lookup_extent+0x4a7/0x5a0 [ 532.052647][T15052] ext4_map_blocks+0x8f2/0x1e50 [ 532.057475][T15052] ? __kasan_check_write+0x14/0x20 [ 532.062557][T15052] ext4_getblk+0xae/0x460 [ 532.066861][T15052] ext4_bread+0x4a/0x240 [ 532.071077][T15052] ext4_append+0x175/0x310 [ 532.075464][T15052] ext4_mkdir+0x7ad/0x1450 [ 532.079859][T15052] vfs_mkdir+0x43f/0x610 [ 532.084087][T15052] do_mkdirat+0x1d7/0x320 [ 532.088391][T15052] __x64_sys_mkdir+0x60/0x70 [ 532.092953][T15052] do_syscall_64+0xfe/0x140 [ 532.097430][T15052] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 532.103292][T15052] RIP: 0033:0x458c97 [ 532.107159][T15052] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 532.126732][T15052] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 532.135113][T15052] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 21:57:14 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000400000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:14 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000001400000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:14 executing program 1: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000700)=ANY=[@ANYBLOB="020300021b000000020000000000000005000600008000000a00000000000000000000997f6699000000000000d6dbb905d1f86beb0000000d000800e0020000b89cc4b2bd01a12ba71996d8ee000000809ac1ec3d95c9a0af6fa7fe174e404721f755b088c2a08594e391798e4fd4959ba9b5a7b05887367b7525a30d463ea43084dc1840039649673b73383b717e127c6a36da871a86cc8c8dda870000000002000100000000000000020880ffffff05000500000000000a000000def7bd3e10c05ce0099e088c374525b1f361d6c7358f00000000fe04"], 0xd8}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x0, 0x0) r2 = dup2(r1, r1) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000340)=""/246) ioctl$PPPIOCGNPMODE(r1, 0x80047456, &(0x7f0000000140)) sendmmsg(r0, &(0x7f0000000180), 0x2b7, 0x0) ioctl$SIOCX25SCALLUSERDATA(r0, 0x89e5, &(0x7f0000000000)={0x4c, "0a3246e1bb4e4239c94124ebab570574ad7795c1d0bfeaf26b7f94a30519f6e425c5b350c23da6615dce6aa0d76e7b1b5b14f107ba7408eac837a145d15f6c8e538d9a29aeec36b99da88b2857a08ac493a95845270a1fbb65f0443ac4844bde5b44affbd19e8c5f9b55be0365fef90c57dd3496db8cc90da8e4462d0b691dc4"}) write$P9_RRENAMEAT(r2, &(0x7f00000000c0)={0x7, 0x4b, 0x1}, 0x7) [ 532.143057][T15052] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 532.150997][T15052] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 532.158941][T15052] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 532.166883][T15052] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:14 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000005430000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:14 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x10000, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)={0x0, 0x0}) write$cgroup_pid(r0, &(0x7f00000003c0)=r1, 0x12) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) socket$tipc(0x1e, 0x0, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) r3 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f0000000440)={0x1, [0x400]}) r4 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x200, 0x1) getrandom(0x0, 0x0, 0x3) set_mempolicy(0x2, &(0x7f0000000040)=0x5c9, 0x4) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r4, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000200)={0x88, 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="5e0000000223a4f84b5ea534c3d4000014b5d7b96b01e8ae7dcec7b544c6f4bf56cd9ac688637151f4342ba5ba2c4f4d2696607ccbba5babcb8b8834dd78b839477b4735570384b5108937f350161be68b0c528b65c7adbc71db5d1811fd996ef4f65cf600"/113, @ANYRES64, @ANYRES64, @ANYBLOB="06630440020000"], 0x45, 0x0, &(0x7f0000000100)="24b1fd9e9c0b698a5539b53ed444f7c1726574d0b82f3674066c6a9d029e9762ff5361b7c4d0ad78870a43f82d3ae2bad9bea056d4c0443cf6209472d90f21451d2d4e1b71"}) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x200004) syz_genetlink_get_family_id$tipc2(&(0x7f0000000480)='TIPCv2\x00') 21:57:14 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000088470000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:14 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff00000000}) 21:57:14 executing program 0 (fault-call:0 fault-nth:47): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:14 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x3, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000007614271333c4db07104300000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180)=0xe536, 0x4) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x22) ioctl$TIOCSISO7816(r1, 0xc0285443, &(0x7f0000000100)={0x42b0fe9f, 0x5, 0x1, 0x5, 0x5f1}) 21:57:14 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000088480000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:14 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x3d63) dup3(r0, r1, 0x0) [ 532.645784][T15093] FAULT_INJECTION: forcing a failure. [ 532.645784][T15093] name failslab, interval 1, probability 0, space 0, times 0 [ 532.668018][T15093] CPU: 0 PID: 15093 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 532.676020][T15093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.686070][T15093] Call Trace: [ 532.689349][T15093] dump_stack+0x1d8/0x2f8 [ 532.693653][T15093] should_fail+0x555/0x770 [ 532.698048][T15093] __should_failslab+0x11a/0x160 [ 532.702964][T15093] ? ext4_mb_new_blocks+0x2ac/0x2cc0 [ 532.708230][T15093] should_failslab+0x9/0x20 [ 532.712707][T15093] kmem_cache_alloc+0x56/0x2e0 [ 532.717442][T15093] ext4_mb_new_blocks+0x2ac/0x2cc0 [ 532.722522][T15093] ? trace_kmalloc+0xbb/0x130 [ 532.727172][T15093] ? kcalloc+0x2f/0x50 [ 532.731213][T15093] ? __kmalloc+0x26c/0x340 [ 532.735606][T15093] ? kcalloc+0x2f/0x50 [ 532.739644][T15093] ? ext4_ext_search_right+0x4cb/0x940 [ 532.745074][T15093] ? ext4_find_extent+0x8e0/0xaa0 [ 532.750067][T15093] ? ext4_inode_to_goal_block+0x27b/0x3b0 [ 532.755758][T15093] ext4_ext_map_blocks+0x4b9a/0x7180 [ 532.761016][T15093] ? __kasan_check_read+0x11/0x20 [ 532.766012][T15093] ? mark_buffer_dirty+0x280/0x2e0 [ 532.771095][T15093] ? ext4_es_lookup_extent+0x4a7/0x5a0 [ 532.776574][T15093] ext4_map_blocks+0x8f2/0x1e50 [ 532.781409][T15093] ? __kasan_check_write+0x14/0x20 [ 532.786501][T15093] ext4_getblk+0xae/0x460 [ 532.790803][T15093] ext4_bread+0x4a/0x240 [ 532.795021][T15093] ext4_append+0x175/0x310 [ 532.799410][T15093] ext4_mkdir+0x7ad/0x1450 [ 532.803803][T15093] vfs_mkdir+0x43f/0x610 [ 532.808024][T15093] do_mkdirat+0x1d7/0x320 [ 532.812328][T15093] __x64_sys_mkdir+0x60/0x70 [ 532.816891][T15093] do_syscall_64+0xfe/0x140 [ 532.821367][T15093] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 532.827230][T15093] RIP: 0033:0x458c97 [ 532.831102][T15093] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 532.850679][T15093] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 532.859071][T15093] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 532.867016][T15093] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 532.874959][T15093] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 532.882902][T15093] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 532.890850][T15093] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:17 executing program 3: openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x15, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f00000000c0)=@ipx, 0x2f, 0x0, 0xfffffffffffffe2c}}], 0x4000000000001f7, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='fd/3\x00\x02\x17\x87:\xf4\x03\xdfc\x88,5I\xd7^\xb5D\xf7\xd7\xdb,(\x03\x00\xc2\x06MG\xcd\xe9w\xe5s\x02\xf2\xea\xb6\xabsp\x12xT8\x01\x00\xd4S\xd8F\xab.x|\x8b\x87\xb0\xa2\xf5Y>\xb1 p\x998(\xe63\xcf\x7f\xac\x89F\x03n\x96\x15zsw\x98\xca\xcb3\xb6M=h\x01i.\xa3\xda}\x190~\xe7d6\xa5\x17\xb3\xe9\xd9QV\x0f\xf3\x02\xd6\xc1\xc3n\xcd*R\x9a\x95\x12\x05K\xa0<\xc9\xe3\xed\xab\xc9\x8bK\xb3\x86\xe2\x93f\x92iKA|e\x97k :,J36\x11\xf0\x99\x96\xb7]\xfd\xe3\v\xd8\x98\xc5o\xc6\xde\x80\xf7_\xc9\x8f\xaf\xf9\xd5\xb7ui\xea\xde\xd0\xeb\xd9\xf5_\v\xe2*\xa3\xf4\xab?n\xcb\x19i\x80\x91\xd2\xf6\x14\xfe!!0\x84L\x86\x81\x95,B\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xab*[\xa5\xb217\x93\xf3\x88\x92\xa6\xde\x11\xa2-J\x9d\xc9\xb2\x97\xa3\x88v\x9eR\x155\xc7N!\xdb\"8\xc8I\xb9c\xed\xa7!\t\x85s\xb1\xa5\xa7R2Yf\x1c\xf8\xc2z>\xb1\x9c\x02a\x87\xe9\xb8\xf8\xdcv\xb6\xe4\xa6\n\x0e\x83lM7\xcc?\xea\x19\x99\xce\x1c\x10\xd2lQ(\xc7\xe9\xef\xd2Q\vY\xf58\x10|8}uE\xaf\xb4w;\xbc\xe4\x01\xd8\xf2\xf9u\xc1Dt\'\x84\xb5\xa4\x83\xeft\xfc\xf3\xdd\x870xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000000000), &(0x7f0000000140)=0x229) 21:57:17 executing program 0 (fault-call:0 fault-nth:48): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:17 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 21:57:17 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000001f40)='/dev/fuse\x00', 0x2, 0x0) r1 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c856f6f746d6f64653d30303030303030303030303030303030303132303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',allow_other,max_read=0x0000000000000000,\x00']) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x8, 0x0, [], [{0x7fffffff, 0x6, 0x7ff, 0x2, 0x3, 0x4}, {0x9d1, 0xffffffffffff6ac6, 0x3, 0x1, 0x101, 0x2000000000000}], [[], [], [], [], [], [], [], []]}) 21:57:17 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000000e800000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 535.259958][T15110] FAULT_INJECTION: forcing a failure. [ 535.259958][T15110] name failslab, interval 1, probability 0, space 0, times 0 [ 535.311521][T15110] CPU: 1 PID: 15110 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 535.319540][T15110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.329598][T15110] Call Trace: [ 535.332894][T15110] dump_stack+0x1d8/0x2f8 [ 535.337233][T15110] should_fail+0x555/0x770 [ 535.341647][T15110] __should_failslab+0x11a/0x160 [ 535.346588][T15110] ? kcalloc+0x2f/0x50 [ 535.350656][T15110] should_failslab+0x9/0x20 [ 535.355168][T15110] __kmalloc+0x7a/0x340 [ 535.359326][T15110] ? debug_check_no_obj_freed+0x505/0x5b0 [ 535.365045][T15110] kcalloc+0x2f/0x50 [ 535.368942][T15110] ext4_find_extent+0x216/0xaa0 [ 535.373797][T15110] ? trace_ext4_ext_map_blocks_enter+0x2ca/0x310 [ 535.380122][T15110] ext4_ext_map_blocks+0x170/0x7180 [ 535.385322][T15110] ? __kasan_check_read+0x11/0x20 [ 535.390340][T15110] ? mark_buffer_dirty+0x280/0x2e0 [ 535.395448][T15110] ? ext4_es_lookup_extent+0x4a7/0x5a0 [ 535.400890][T15110] ? trace_lock_acquire+0x159/0x1d0 [ 535.406092][T15110] ? __kasan_check_write+0x14/0x20 [ 535.411205][T15110] ext4_map_blocks+0x8f2/0x1e50 [ 535.416067][T15110] ? __kasan_check_write+0x14/0x20 [ 535.421180][T15110] ext4_getblk+0xae/0x460 [ 535.425515][T15110] ext4_bread+0x4a/0x240 [ 535.429782][T15110] ext4_append+0x175/0x310 [ 535.434202][T15110] ext4_mkdir+0x7ad/0x1450 [ 535.438615][T15110] vfs_mkdir+0x43f/0x610 [ 535.442866][T15110] do_mkdirat+0x1d7/0x320 [ 535.447194][T15110] __x64_sys_mkdir+0x60/0x70 [ 535.451779][T15110] do_syscall_64+0xfe/0x140 [ 535.456275][T15110] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.462161][T15110] RIP: 0033:0x458c97 [ 535.466050][T15110] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 535.485659][T15110] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 535.494072][T15110] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 535.498611][T15106] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. 21:57:17 executing program 3: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000100)={0x1f, 0x9, 0x6, 0xa8, 0x0, 0x1, 0xfff, 0x0, 0x7, 0x7, 0x80000001, 0x3}) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff018000000800395032303030ce01"], 0x15) r3 = dup(r1) write$FUSE_BMAP(r3, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_CREATE_OPEN(r3, &(0x7f0000000400)={0xa0}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="2c709894009526fe30dcbe580fd6f0ccab6900008b2f8c25c1b3000000000000003c4b4f901ed05822ed0d0024b83f147e083a7686e37a98fc1e6c09dff0f86d1119d9519a7ee267d4ce8e2482bead25b48be9db44fb8c82fc6f9a23f5091ddabd99269138f4af28bf0b7d837bb021ed348e1bdf9d8450de6cde7f3d97688cc0550371dbcd001b07284db253245322489530718f0c602652e48b7f7b49ef53fb75391a49302d84cc8dc3db332d6d7fa423efb5627091287d97bbc3ae7f5fd719bda8a39c0630d6374ed7bc5525000000000000000000"]) 21:57:17 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}) [ 535.502053][T15110] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 535.502058][T15110] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 535.502063][T15110] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 535.502068][T15110] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:17 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x2) ioctl$BINDER_WRITE_READ(r0, 0xc018620b, &(0x7f0000000040)={0xfffffffffffffd34, 0x0, 0x0, 0xfffffffffffffebf, 0xfdfd, 0x0}) 21:57:17 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000035800000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:17 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000810000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 535.602781][T15135] FS-Cache: Duplicate cookie detected [ 535.608406][T15135] FS-Cache: O-cookie c=00000000d4b9187d [p=000000004e80626e fl=222 nc=0 na=1] [ 535.617272][T15135] FS-Cache: O-cookie d=00000000845ec9a5 n=00000000461affe3 [ 535.624449][T15135] FS-Cache: O-key=[10] '34323934393930373036' [ 535.624473][T15135] FS-Cache: N-cookie c=0000000068633cc5 [p=000000004e80626e fl=2 nc=0 na=1] [ 535.624483][T15135] FS-Cache: N-cookie d=00000000845ec9a5 n=00000000d9bbe254 [ 535.646489][T15135] FS-Cache: N-key=[10] '34323934393930373036' 21:57:17 executing program 4: r0 = syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x0, 0x2) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @initdev, @local}, &(0x7f00000001c0)=0xc) ioctl$VIDIOC_ENUM_FMT(r0, 0xc0585611, &(0x7f0000000180)={0x0, 0xb, 0x0, "e650bffeaaf7a177b69922ceaffe7ee750b6e396dbd10d9dc26dd394da19e5dc"}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000000)={0x80000000, 0x1, 0x1, {0x5, @raw_data="260e1bf049d26c37387cd0a07c63ee2ddc4407f100e8a83806667a213962d23e2f8d78961cedbf2d256b5498596b8b2b6cb9eda091f162da378deb63c4c45a7478005aea528b6b774a2d8fff3ebf7c04ef14f72860773946a13d5c6db2f223bbe1b139373c72b37f4a6d1debf295e0bd825062b18d08a072c364d030aab621b245452a4b6a3a12bf5332f3458f5eb39fdc13d81a7e3f5e9b7f4acbd0c58e53ce5e59cc9f329e70f703fd3b9f73d23b158a96c1dce68d2432e014391777f312190a76ffa9354d8b25"}}) 21:57:17 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000002c0)=""/23, &(0x7f0000000300)=0x17) perf_event_open(&(0x7f0000000040)={0x0, 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) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000013000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000140)=0x6) prlimit64(r1, 0x8543c1e8a5c03d25, &(0x7f0000000180)={0x834, 0x2}, &(0x7f00000001c0)) sysfs$2(0x2, 0xf4c2, &(0x7f0000000400)=""/4096) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r5, 0x4008af23, &(0x7f0000000100)={0xb51adf341e92d468, 0xa0b}) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000340)=""/129) 21:57:17 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000}) 21:57:17 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000400)={'syz1\x00'}, 0x45c) r1 = dup(r0) ioctl$TCGETX(r1, 0x5432, &(0x7f0000000000)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendto$rose(r1, &(0x7f0000000200)="ebbc43e7a753e14b51dc6247d64deb4e47a02f6120a953a22644466b16d600c96cea1577bbeea142995d04a49cb29bcb5936d33a06e2c8318b5189adf1fb6ea9771d8053b006b2070f9fd6272ac90c06e03b2f87596468078bc45878380459451209a22b1568d1d73e962fa3bd1f169f37b0146390f6da234d854ea34a3c9984b035897e46e02d6606d1ff29d4e733a132331866", 0x94, 0x4000000, &(0x7f00000000c0)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, 0x1, @bcast}, 0x1c) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x5) ioctl$UI_DEV_CREATE(r0, 0x5501) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000140)={0x8, 0x4, 0x4, 'queue0\x00', 0x8001}) write$uinput_user_dev(r1, &(0x7f0000000880)={'syz1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}, 0x45c) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x5, 0x4, 0xb000}, 0x4) 21:57:17 executing program 3: syz_init_net_socket$llc(0x1a, 0x1, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffe, 0x2300) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$UI_SET_RELBIT(r0, 0x40045566, 0x1) sendmsg$nl_generic(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="1800000036002908000000000000000001400000040000004e995222d7f7622d827d90c10e742f47b4af4c2fd3f952565e579b592540fe1ac2ba48d4e007be000ccff0d515270000000000000000000132fe040c2b72c261efaaf1dcedd73abd01fa64ac6b6f1bddad3516bc38e4ee2e6e"], 0x18}, 0x1, 0xffffff7f0e000000}, 0x0) 21:57:17 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000047880000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:17 executing program 0 (fault-call:0 fault-nth:49): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:18 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000048880000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 535.859300][T15157] input: syz1 as /devices/virtual/input/input9 [ 535.861138][T15152] FAULT_INJECTION: forcing a failure. [ 535.861138][T15152] name failslab, interval 1, probability 0, space 0, times 0 [ 535.937735][T15165] input: syz1 as /devices/virtual/input/input10 [ 535.945428][T15152] CPU: 1 PID: 15152 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 535.953413][T15152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.953417][T15152] Call Trace: [ 535.953432][T15152] dump_stack+0x1d8/0x2f8 [ 535.953446][T15152] should_fail+0x555/0x770 [ 535.975492][T15152] __should_failslab+0x11a/0x160 [ 535.980428][T15152] ? ksys_mount+0x6a/0x100 [ 535.984852][T15152] should_failslab+0x9/0x20 [ 535.989352][T15152] __kmalloc_track_caller+0x79/0x340 [ 535.994631][T15152] strndup_user+0x76/0x130 [ 535.999037][T15152] ksys_mount+0x6a/0x100 [ 536.003269][T15152] __x64_sys_mount+0xbf/0xd0 [ 536.007851][T15152] do_syscall_64+0xfe/0x140 [ 536.012345][T15152] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.018225][T15152] RIP: 0033:0x45c2ca [ 536.022109][T15152] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 536.041724][T15152] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 536.050130][T15152] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 536.058093][T15152] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 536.066064][T15152] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 536.074022][T15152] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 21:57:18 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}) 21:57:18 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000064880000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 536.081991][T15152] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:18 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, 0x0) r2 = 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) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000002c0)=""/23, &(0x7f0000000300)=0x17) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000013000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000140)=0x6) prlimit64(r1, 0x8543c1e8a5c03d25, &(0x7f0000000180)={0x834, 0x2}, &(0x7f00000001c0)) sysfs$2(0x2, 0xf4c2, &(0x7f0000000400)=""/4096) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r5, 0x4008af23, &(0x7f0000000100)={0xb51adf341e92d468, 0xa0b}) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000340)=""/129) 21:57:18 executing program 4: r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$vhci(r0, &(0x7f0000000000)=@HCI_VENDOR_PKT={0xff, 0x11cc1}, 0x0) 21:57:18 executing program 0 (fault-call:0 fault-nth:50): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:18 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000006890000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:18 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000500), 0xc, 0x0}, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_RESET_STATS(r0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x44000041}, 0xc, &(0x7f0000000340)={&(0x7f0000000540)={0xb0, r1, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0x14, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000001}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x30, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2c7b}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x800}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x20004000}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}]}, @TIPC_NLA_MEDIA={0x44, 0x5, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_NET={0x14, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xb81f}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40800}, 0x80) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$TIOCSSERIAL(0xffffffffffffffff, 0x541f, &(0x7f0000000440)={0x54, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x6, 0x0, &(0x7f0000000780)=""/4096, 0x0, 0x0, 0xffff}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1]}) ppoll(&(0x7f0000000600)=[{r0, 0xe404}, {r4, 0x4000}, {r0, 0x6}, {r4, 0xda8bb1ba55a8f43a}, {r2, 0x4000}, {r0}, {r3}], 0x7, &(0x7f0000000640), &(0x7f00000006c0)={0x7}, 0x8) ioctl$KVM_RUN(r4, 0xae80, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYRES16=0x0], 0x1}}, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_NMI(r4, 0xae9a) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 536.238440][T15179] FAULT_INJECTION: forcing a failure. [ 536.238440][T15179] name failslab, interval 1, probability 0, space 0, times 0 [ 536.251191][T15179] CPU: 1 PID: 15179 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 536.259158][T15179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.269209][T15179] Call Trace: [ 536.272500][T15179] dump_stack+0x1d8/0x2f8 [ 536.276824][T15179] should_fail+0x555/0x770 [ 536.281248][T15179] __should_failslab+0x11a/0x160 [ 536.286189][T15179] ? __sigqueue_alloc+0x2ce/0x440 [ 536.291209][T15179] should_failslab+0x9/0x20 [ 536.295694][T15179] kmem_cache_alloc+0x56/0x2e0 [ 536.295705][T15179] __sigqueue_alloc+0x2ce/0x440 [ 536.295714][T15179] __send_signal+0x508/0xcd0 [ 536.295724][T15179] send_signal+0x6e0/0x830 [ 536.295734][T15179] force_sig_info_to_task+0x247/0x2e0 [ 536.295750][T15179] force_sig_fault+0xbf/0x130 [ 536.324294][T15179] __bad_area_nosemaphore+0x307/0x470 [ 536.329678][T15179] bad_area+0x6b/0x80 [ 536.333669][T15179] do_user_addr_fault+0xacc/0xaf0 [ 536.338699][T15179] __do_page_fault+0xd3/0x1f0 [ 536.343376][T15179] do_page_fault+0x99/0xb0 [ 536.347792][T15179] page_fault+0x39/0x40 [ 536.351944][T15179] RIP: 0033:0x45347f [ 536.355833][T15179] Code: bc d1 f3 0f 7f 27 f3 0f 7f 6f 10 f3 0f 7f 77 20 f3 0f 7f 7f 30 49 83 c0 0f 49 29 d0 48 8d 7c 17 31 e9 95 0b 00 00 66 0f ef c0 0f 6f 0e f3 0f 6f 56 10 66 0f 74 c1 66 0f d7 d0 49 83 f8 11 0f [ 536.375431][T15179] RSP: 002b:00007fa3e460ba88 EFLAGS: 00010283 21:57:18 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000ff0000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 536.381484][T15179] RAX: 00007fa3e460bb40 RBX: 0000000020000228 RCX: 0000000000000000 [ 536.381489][T15179] RDX: 00000000000000e0 RSI: 0000000000000000 RDI: 00007fa3e460bb40 [ 536.381493][T15179] RBP: 0000000000000001 R08: 00000000000000e0 R09: 000000000000000a [ 536.381498][T15179] R10: 0000000000000075 R11: 00000000004e5320 R12: 0000000000000004 [ 536.381503][T15179] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:18 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f0000002cc0)=[{{0x0, 0xfffffffffffffe63, 0x0}}], 0x40000000000012b, 0x40010024, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0)={@local}, &(0x7f0000000200)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000100)={0x1d, r1}, 0xffffffffffffff2c) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002d40)={'vcan0\x00'}) sendmsg$can_raw(r2, &(0x7f0000000140)={&(0x7f0000000280)={0x1d, r1}, 0xfffffffffffffdba, &(0x7f00000002c0)={&(0x7f0000000040)=@can={{}, 0x0, 0x0, 0x0, 0x0, "552f30fc1e5e162e"}, 0x10}}, 0x4000841) 21:57:18 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000}) 21:57:18 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000001aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:18 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000002c0)=""/23, &(0x7f0000000300)=0x17) perf_event_open(&(0x7f0000000040)={0x0, 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) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000013000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000140)=0x6) prlimit64(r1, 0x8543c1e8a5c03d25, &(0x7f0000000180)={0x834, 0x2}, &(0x7f00000001c0)) sysfs$2(0x2, 0xf4c2, &(0x7f0000000400)=""/4096) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r5, 0x4008af23, &(0x7f0000000100)={0xb51adf341e92d468, 0xa0b}) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000340)=""/129) 21:57:18 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000002aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:18 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000}) 21:57:18 executing program 4: getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000d40)=ANY=[@ANYPTR=&(0x7f0000000d00)=ANY=[@ANYRESHEX, @ANYPTR=&(0x7f0000000a00)=ANY=[@ANYRESHEX], @ANYPTR64=&(0x7f0000000b40)=ANY=[@ANYRESHEX, @ANYRESHEX, @ANYBLOB="bdad0e19406bec85f424adc4078db0c4248557cb11c5df01a5947da7816bb10f66623ae61042ce476e1f792526ac35aaf3fb8f5b6141f90e609ce32a5e19ca5d82b44e9140ac91702fbfc67ff4c3af283458f85c28b939fa2bed1118bc153a74ab4c824c8850e67de277b6f9ec3d45a195751cba395deb68d83a61a81eb90509172d6f11fd5bd9338a6ea8b4cfa901d68ced9f24586f7b86d5e011"]]], 0x0) mkdir(&(0x7f0000000b00)='./file0\x00', 0x0) lgetxattr(0x0, &(0x7f0000000280)=@known='trusted.syz\x00', &(0x7f0000000740)=""/210, 0xd2) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000000240)={0x0, 0x10000}) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) recvfrom$x25(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 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) add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@loopback, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000009c0)) openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x40001, 0x0) r2 = syz_open_dev$usb(&(0x7f0000000200)='/dev/bus/usb/00#/00#\x00', 0xbd97, 0x28100) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000580)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x24}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)={0x8c, r3, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1f}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xca7}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4}, 0x800) request_key(&(0x7f00000004c0)='cifs.spnego\x00', 0x0, 0x0, 0xffffffffffffffff) socketpair(0x1f, 0x12, 0x0, &(0x7f0000000380)) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ppoll(0x0, 0x0, &(0x7f0000000080), &(0x7f0000000300)={0x7}, 0x8) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000500)='./file0\x00', &(0x7f00000002c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:57:18 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000003aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 536.721446][T15204] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. 21:57:19 executing program 0 (fault-call:0 fault-nth:51): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:19 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000004aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:19 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000}) 21:57:19 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000005aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 536.891531][T15227] FAULT_INJECTION: forcing a failure. [ 536.891531][T15227] name failslab, interval 1, probability 0, space 0, times 0 [ 536.955016][T15227] CPU: 0 PID: 15227 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 536.963025][T15227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.973076][T15227] Call Trace: [ 536.976369][T15227] dump_stack+0x1d8/0x2f8 [ 536.980691][T15227] should_fail+0x555/0x770 [ 536.985105][T15227] __should_failslab+0x11a/0x160 [ 536.990041][T15227] should_failslab+0x9/0x20 [ 536.994536][T15227] kmem_cache_alloc_trace+0x5d/0x2f0 [ 536.999822][T15227] ? smack_d_instantiate+0x732/0xd70 [ 537.005103][T15227] smack_d_instantiate+0x732/0xd70 [ 537.010207][T15227] ? lockdep_init_map+0x2a/0x680 [ 537.015138][T15227] security_d_instantiate+0xa5/0x100 [ 537.020413][T15227] d_instantiate_new+0x65/0x130 [ 537.025264][T15227] ext4_mkdir+0xfa9/0x1450 [ 537.030209][T15227] vfs_mkdir+0x43f/0x610 [ 537.034461][T15227] do_mkdirat+0x1d7/0x320 [ 537.038785][T15227] __x64_sys_mkdir+0x60/0x70 [ 537.043366][T15227] do_syscall_64+0xfe/0x140 [ 537.048477][T15227] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.054355][T15227] RIP: 0033:0x458c97 [ 537.058241][T15227] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 537.077855][T15227] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 537.086255][T15227] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 537.094213][T15227] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 537.102174][T15227] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 537.110138][T15227] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 537.118107][T15227] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:19 executing program 3: r0 = dup(0xffffffffffffffff) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x800, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)=r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000100)={0x34, 0x0, &(0x7f00000000c0)}) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000367fe4)=""/91, 0x275) 21:57:19 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000004680)={0x0, 0x100000001}, &(0x7f00000046c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000004700)={r1, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x9, 0x30}, 0xc) sendmmsg(0xffffffffffffffff, &(0x7f00000020c0)=[{{&(0x7f0000000180)=@caif=@util={0x25, "2e3f5af7dcb092180111cb9d0cd5d728"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000200)="11c40232750ed8db5e99f237183a4e5ded69773985162bae22f0f4b45e43a06f0cc5769158d9470aa0c1efe03399", 0x2e}, {&(0x7f0000000240)="740055ebc70df3b169de9cfd715dc82abd72f726088c7c9452357f90e22fbbe17460acb448073bb05b01d265ec06709a19acc70173b4535ce1cd8c72b83ba2583402c0484c6d6ba21920036ae1ac4039bbbdc9", 0x53}, {&(0x7f00000002c0)="a266fd4a273ffbc7a132430000000027c7e7bb961c99008ae8e791204681e75b4b2dfc2bf8a4adb42df2e600f708649da2a4f2113fecc8cf2773db9a9e019dbbbc0627350651ac93d1dab5879906ceaab3bcf8e37f420ca5effe2e9bdf7f6cc627f6f75bede8aae6f2f42b2afec1d627f9d9b036dbbb9e7fd811b583cde7cc40c6de5ae86915bc1ba119cd0c8c72c624e519b72e5207b9a753cd7c0f743d1ea07bf2f4a2121cdefc14b2c0bfd0ddfa87ec6ae798ca7fcd3fc0befd5e001bbf04d101ca5f69d058ebf231", 0xca}, {&(0x7f0000002200)="36ae73acc005bdc7e8d94eb6465c95c190d9c33c8110f46af103643b5d68252083d0b04c76f8d80e476071939f9be25173d50a5386794f4896ad49e33b6df293f1e2f8a7e2741bbc465883498bdfa6b67a7a41fe52092c5f00283934564eaa318552593321bba2a7921eb7aaab4337cda5f8d8a73239a68ebb8c809216595a8e4750a1fd9176af49084317895c733c261b1bd0ea09afbb848f9b614c332e223bc958ff7f19e2c1768dc03c4b7cd2eb76d48c2ced95af1305ffe17ca9ccf9f34ccd329a79c30134e95c84da7c395f9911ffba6f103313aec897762cf95da0cb1042844090d81dfd380f834a8e06da4002", 0xf0}], 0x4}}, {{&(0x7f0000000500)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0xa3, &(0x7f00000006c0)=[{&(0x7f0000000580)="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", 0xfe}, {&(0x7f0000000680)="80a93491922f34159fa0cac4", 0xc}], 0x2}}, {{&(0x7f0000000700)=@rc, 0x80, &(0x7f0000000980)=[{&(0x7f0000000780)="a00c8d1e52ca851ccee5a6a5e5a74f2f9e9bc80f2a1f92b7dfdc86ec2c5ac153ac1c34c1bd37024ebecd95b042f63d7324997c55861caeeefc8e75d16161abc0fe78552465e9f4109bd3bdb94c08284067149a57b9d57c1697e347c718702873a5fd21944036", 0x66}, {&(0x7f0000000800)="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", 0xff}, {&(0x7f0000000900)="5b2cd65cb4cfa37ed6869a8a9d644bd317929cdeae352a359c316db42f334c3b47ebc94777ea64804f2edab54797a6135a08aef36c9755f23993815bb53f86deadf648a0aa1539569e693a18a61a1f3d108068eecfee586f", 0x58}], 0x3, &(0x7f00000009c0)=ANY=[@ANYBLOB="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0x1340}}, {{0x0, 0x0, &(0x7f0000001ec0)=[{&(0x7f0000001d00)="7095d336b3ca2d9d3934e2df02692f3ae4e42f68870dee7d07c39842f464c3a41fa9c502586948b3e8aad5f1db3d0c804d138bb4c07e4ed22dac", 0x3a}, {&(0x7f0000001d40)="c598d9e078040f0b0007ffd48dd8edc9fa150aeefd79f0e7c29b2a01302f7d0bc04ff0dfb69d3df4d5b23da9dd9accfd1103284178ef1711cfae2cb18a8d7302f80be385b4b4f80fd051e97d605d3492d115202d8eb8ec575c6f2f9bb8a78275700f40a283f5694997ff3077b437a80c39f87c39677a4129a4fdf92e88ae348773be4521c1ec0f470b70a146ff6b043d32ea655f9b85543c8334aeee585a3461ac1008e858ce6d6dd98a9a3d941f20a66d2a1ea54d16a14057ce22fc0e6f6ab3109e8aaf7262bd807e796f17b82026dc25711a96051c0e", 0xd7}, {&(0x7f0000001e40)="5f9de32e4f49613735b3bc508bc048b778b2201a53ac31d17a3b2e5469d7f106caa4b7082ec37cfda31eeef9a84022fda594f4e901eeada824c5f2e05c69c3a004067ff647e9a6d9584a28772027decfa76b61255ed640e0e37767e665c5ddcaa15dc0df5e9c094e2460cf8b63", 0x6d}], 0x3, &(0x7f0000002300)=ANY=[@ANYBLOB="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"], 0x1a8}}], 0x4, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffc00, 0x48c000) write$P9_RLERRORu(r2, &(0x7f00000000c0)={0x1e, 0x7, 0x1, {{0x11, '*$wlan0bdev.}em1]'}, 0xe5}}, 0x1e) r3 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x144) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r3, 0x4020565b, &(0x7f0000000040)={0x8001009, 0x7, 0x1}) 21:57:19 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}) 21:57:19 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000006aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:19 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) r1 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @broadcast}, 0x10) r2 = dup2(r1, r0) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000180)=ANY=[], &(0x7f00000001c0)) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video2\x00', 0x2, 0x0) 21:57:19 executing program 0 (fault-call:0 fault-nth:52): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:19 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x8020400) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x101000, 0x0) ioctl$TIOCGICOUNT(r1, 0x545d, 0x0) shutdown(r0, 0xf221c07eb654439b) 21:57:19 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x100, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x0, {0x2, 0x4e24, @local}, {0x2, 0x4e23, @broadcast}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, 0x4, 0x0, 0x0, 0x0, 0xfff, &(0x7f0000000080)='gre0\x00', 0x7, 0x8, 0x6}) sysfs$2(0x2, 0xa7, &(0x7f0000000140)=""/13) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0xa402, 0x8202, 0x6, 0x7, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={r2}, &(0x7f0000000240)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={r3, 0x8, 0x2, [0x3f, 0x41c9fcb]}, &(0x7f0000000340)=0xc) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000380)={0x80000001, 0x2, {0xffffffffffffffff, 0x0, 0x6, 0x2, 0x8}}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000440)=@add_del={0x2, &(0x7f0000000400)='veth1_to_bond\x00'}) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000000480)={"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"}) fsetxattr$security_smack_entry(r0, &(0x7f0000000880)='security.SMACK64IPOUT\x00', &(0x7f00000008c0)='\x00', 0x1, 0x3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000900)=@sack_info={r2, 0x74ac, 0x6}, &(0x7f0000000940)=0xc) setxattr$trusted_overlay_redirect(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='trusted.overlay.redirect\x00', &(0x7f0000000a00)='./file0\x00', 0x8, 0x1) recvmsg$kcm(r0, &(0x7f0000000c40)={&(0x7f0000000a40)=@nfc, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000ac0)=""/5, 0x5}], 0x1, &(0x7f0000000b40)=""/207, 0xcf}, 0x40000001) sendmsg$sock(r0, &(0x7f0000001fc0)={&(0x7f0000000c80)=@in6={0xa, 0x4e24, 0xfff, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000000d00)="677d70db2b974bcf761561eddfef", 0xe}, {&(0x7f0000000d40)="e3dd53357d6af8a54a165bd4a0497e74dd3b10d042efed8b5396642029caa30f51fc2e48f3c69469020346", 0x2b}, {&(0x7f0000000d80)="17aeeedbd3ec37ae485f3504f35d699aa53764c8882a3f5a922682ae7f592e0f4d93b07395de41c86504f81b024f0986510ed4b6bbbe7b9f", 0x38}, {&(0x7f0000000dc0)="e154dce1b43d8db4ad3fa876f2fe5a3964463c21d7b3c04adf39724720b4b1b3dd9d298b71e6d6bef7a23ea8bac29cd1fa1648f97b520aa60fad1ccb938ea4e9654e614867f96ffe20e5f74753741cc014e265332f37d4a8106955dbf550a197d95113747bffc298d4c6685facceb8f86a48bfb1667bebe8f1e859da83391c5f7b3dd6c075a160ec3b389bd0dbaa75578f66af969ba9aceddcbde8f0a543c37da4f0de73708156c564d5175d3589f01675f1cffbaf95200186d551ce9f6442a46760c448ffb40e6f2e7d385c8f21cdd1dc5c3a6c0d6526f8cafcec3c69ce8f773562e5e44997612ed80f7e833b292a2befecd4e5362d45", 0xf7}, {&(0x7f0000000ec0)="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", 0x1000}], 0x5, &(0x7f0000001f40)=[@timestamping={{0x14, 0x1, 0x25, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x3}}], 0x48}, 0x20004004) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002400)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@initdev}}, &(0x7f0000002500)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000002540)={@broadcast, @local, r7}, 0xc) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002580)) readv(r0, &(0x7f0000002700)=[{&(0x7f00000025c0)=""/12, 0xc}, {&(0x7f0000002600)=""/109, 0x6d}, {&(0x7f0000002680)=""/57, 0x39}, {&(0x7f00000026c0)=""/6, 0x6}], 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000027c0)={r6, 0x5c, &(0x7f0000002740)=[@in={0x2, 0x4e22, @empty}, @in={0x2, 0x4e22, @broadcast}, @in={0x2, 0x4e22, @loopback}, @in={0x2, 0x4e24, @loopback}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [], @empty}, 0x4}]}, &(0x7f0000002800)=0x10) write$vhci(r0, &(0x7f0000002840)=@HCI_EVENT_PKT={0x4, "a833c44e5e2e688005a00f77e265148a9cd1d33140283a057d0588eb8393fc97143a5e2438b1c73209d2a07e93766a14356efcd36bcc01dcf2605e9f37c8a434e80655337276973ac3d232280629390a780bb7d7f8f10dc113d0"}, 0x5b) syz_mount_image$msdos(&(0x7f00000028c0)='msdos\x00', &(0x7f0000002900)='./file0\x00', 0xffffffffffff02ee, 0x2, &(0x7f0000002b00)=[{&(0x7f0000002940)="006129748e1515bd01bb32e7ad3bfed0b2126f7d8859542c5b8d92951c1490066f3011f6ee32e8559eb41a458b71dabb781d9bc58e4a0e0f558cc28fe61222b9bacd56aa28aeec2f7d9c8bff3df89f1b041c44cc88e557275f542263b4b47d37166c9812492e3ae6c2d6381746ee72fa69c36b76471d051ac3058576018d7f3bcedc2b471c7b71a7189a27b3646b9071afd3bbafffc4b5c5781602a9a4e1b176d8d143f7a44f7458d896357692b9", 0xae, 0x5}, {&(0x7f0000002a00)="4c0231175f0bc6f600e6f708abad4c55107ff5d1a47d763da11262405c66e726bdf4eb3a3aca84148dccb934605b3d4419aed292641cbaad83e20e176eb6cda189fa1c684bccbab5632121c7aa0769bb8a0d375b83697ae99260ef82eb4be54593c4645c583d95873156ed9af03050406736854d7e11cd649d0abb989e1e30d34d4997a45c315e519af59cc644b79e73c2e3fd972d1d4af5f90cb9c54b1dab96ead2f1622eade4d774314e9ca1fad3f73274826e6fe8ad180ec1ca1aa9e761ac9f1626973166b78ba9c3cd71719399a68b87b0105a40171df88bf72cdb66ccb53199aba126a1f56dcd1315d6d7", 0xed, 0x1}], 0x2, &(0x7f0000002b40)={[{@dots='dots'}, {@nodots='nodots'}, {@fat=@usefree='usefree'}, {@fat=@codepage={'codepage', 0x3d, '852'}}, {@nodots='nodots'}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@fat=@codepage={'codepage', 0x3d, '852'}}, {@dots='dots'}], [{@obj_type={'obj_type', 0x3d, 'em0^{'}}, {@smackfshat={'smackfshat', 0x3d, 'veth1_to_bond\x00'}}, {@pcr={'pcr', 0x3d, 0x3e}}, {@subj_type={'subj_type', 0x3d, '/dev/snapshot\x00'}}, {@obj_user={'obj_user', 0x3d, 'veth1_to_bond\x00'}}, {@uid_lt={'uid<', r5}}, {@dont_hash='dont_hash'}]}) syz_genetlink_get_family_id$fou(&(0x7f0000002c40)='fou\x00') write(r0, &(0x7f0000002c80)="f5dc8f7721f137504db2fb365b25ce401a83bd160afc02fdf153a6955d7ebfb7b2466fb6c5baf7755e2c653ff4ef23a3c6d7a2fa577fa618f79ea782c64f761621e00e5c6814c8823ff86b97761978a2b77f3ae209a47b485934a80d1befbfabc1aca7d3ad94165a20d645e3610b1f832d4c5fd00f010405c1a91431fa2b9fd69495f4b5dab276f22866643ceb0d3721e4b49bdc3cd2ea262940b245c483858f7ba26116472d25dfee0ce917311aa4926fe47890e4a6db81c9650270aa3ee18ebf9208b026a8aa15f0f134e8ecb6dd0eea483a54a1c9918fafc4f0f0382f9fd0ea7b6930e2ddfc23d3acff7423f25236f3b003983ced", 0xf6) r9 = socket$inet(0x2, 0xa, 0x401) r10 = socket$netlink(0x10, 0x3, 0xb) sendmsg$nl_netfilter(r10, &(0x7f0000003280)={&(0x7f0000002d80)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000003240)={&(0x7f0000002dc0)={0x478, 0x6, 0x2, 0x10, 0x70bd25, 0x25dfdbfe, {0x5, 0x0, 0x3}, [@typed={0x8, 0x5c, @pid=r4}, @nested={0x78, 0x9, [@generic="1932417e83342dc4b79565721f65dab9232af967d4053f8510042ceb2a9e8c77c3dfd3925c5feb64d2ac4e21ce68a3cb65adcf185b7223dd2d98120c10c88d1e022b80a3abaae4c7b2320a5a1ce02036fa7791e22f1c794d93c345f512fc531f", @typed={0xc, 0x30, @str='gre0\x00'}, @typed={0x8, 0x28, @ipv4=@local}]}, @nested={0x1b0, 0x4b, [@generic="5a7f4f839a71f84aafe2e0ae873abb1ccb9efc550283260b5683d369f1e7c1d54b2c7ce088244087100902322de0ac41908cc14875f63175051aaa97a7388972296612bcacd39452c0654ffce2738fad5c96777ce768e12ed779ef8ecd6353ee8a28f3602495cb1d4aaf34fb31eba0d2924e09991455291dd63a735916aa598ba9907313f42e941f68df861c30e197755810be9db7eadbc292686f10b8814f81a9b81e864c", @typed={0x8, 0x7d, @ipv4=@rand_addr=0xfffffffffffff800}, @generic="39c5074a4e2cfd452f7d53323a96adda8f4fc0f8b57945f945622a1ea9bbd686a27514c8441566518df0c8212141575b5032d39903bc91d9b01ce824b476e803d3169da4bb2a48b9683423218b9352597e899c24f0aab291a03338354e351c9a090aef3a8080a0512e77f7639a6e397b62c276dbfef3f0f0bfecc400b4242eeb8bcb982f515780721a80da7ea7571eb0309a88dc2175280675fc05e628361b51f5fec0d363c7ddfb6762f75198c40cd39dc33accd776e0dc5fe711272d080b9412bb6acdace70283a1127a19c774c5eea82cba3e6cf9d1221db60b02d56c4c200dd650dae6797ecb350e382f79964a05a70e146f68", @typed={0x8, 0x34, @fd=r9}]}, @typed={0xc, 0x64, @u64=0x7}, @typed={0x8, 0x6a, @uid=r8}, @nested={0x80, 0x1, [@typed={0x14, 0xc, @str='self.vmnet0/:\x00'}, @typed={0x8, 0x74, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @typed={0x8, 0x87, @u32=0x5}, @generic="8f397a2941e9b11262cf6da8c48b26e0634c78b6e2d161b81fde8c84d02be8b3f283df1b56c84c6be821004756921e89e47ee6ef4e47827bf4778a0f6efe30d818fc007d397bf02f66d95169e61e5cee47df3d8eaafca223"]}, @generic="e70b52af3e120dc63f9c160f3d73c3cb1709ab8fcd8f6f85506443b09660e4dfc98a9f5496d29b1cef4ae088420ff6471c76195e511039937471675df26a3a6fc329f99ca3dd9af8615054821da511967348c2fe98f712be607ff93fb3d01d2d52fe2e7012c151988957474f8207b566e55d02a446779d06a4fe7eba9cf69bc1a37cb2afe4718e0bc5cd614f47cd8411702adfe4fcf8d17d73c1302f4fd0722180bd4ce768782fb2e1035c18956a93c066a3a5a53ede31af8ff285ff", @nested={0xd8, 0x2a, [@generic="7f4b4fe58ef292d0fa75a884a1d0b6c5997dc012f2942450552469e12571e2630783143ff2350c95abc244bc334d732207f0b7bafc9080955048cc818c966aaaa2b369a9ef9213624981e8c077dd299dd95f6fee6d8faf8e43a595b003ad7dbf0a0e2c85b9d89cd6e0e4afb3d570e7c79adcc3ada7653e76583e6d0ede6a25adfdcd4049de3ecfc92181eb5701a838ef56622ffc3c85a14724108d0f37c4879f3e799eecf211d5edd33954d39abd32cf28e964", @typed={0x8, 0x1, @u32=0x2f7}, @typed={0x8, 0x51, @fd=r0}, @typed={0x8, 0x7, @pid=r1}, @typed={0x8, 0x53, @fd=r0}]}, @typed={0xc, 0x1f, @u64=0xfff}]}, 0x478}, 0x1, 0x0, 0x0, 0x40000}, 0x80) ioctl$SIOCX25SCUDMATCHLEN(r0, 0x89e7, &(0x7f00000032c0)={0x4a}) 21:57:19 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000007aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 537.375855][T15245] FAULT_INJECTION: forcing a failure. [ 537.375855][T15245] name failslab, interval 1, probability 0, space 0, times 0 [ 537.428244][T15245] CPU: 1 PID: 15245 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 537.436238][T15245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.436242][T15245] Call Trace: [ 537.436258][T15245] dump_stack+0x1d8/0x2f8 [ 537.436273][T15245] should_fail+0x555/0x770 [ 537.458315][T15245] __should_failslab+0x11a/0x160 [ 537.463248][T15245] ? kzalloc+0x1f/0x40 [ 537.463260][T15245] should_failslab+0x9/0x20 [ 537.463270][T15245] __kmalloc+0x7a/0x340 [ 537.463282][T15245] kzalloc+0x1f/0x40 [ 537.475982][T15245] smk_parse_smack+0x197/0x230 [ 537.475993][T15245] smk_import_entry+0x27/0x590 [ 537.476007][T15245] smack_d_instantiate+0x78f/0xd70 [ 537.484626][T15245] ? lockdep_init_map+0x2a/0x680 [ 537.484638][T15245] security_d_instantiate+0xa5/0x100 [ 537.484652][T15245] d_instantiate_new+0x65/0x130 [ 537.494510][T15245] ext4_mkdir+0xfa9/0x1450 [ 537.494529][T15245] vfs_mkdir+0x43f/0x610 [ 537.494543][T15245] do_mkdirat+0x1d7/0x320 [ 537.509596][T15245] __x64_sys_mkdir+0x60/0x70 [ 537.509608][T15245] do_syscall_64+0xfe/0x140 [ 537.509619][T15245] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.509630][T15245] RIP: 0033:0x458c97 [ 537.521486][T15258] FAT-fs (loop4): Unrecognized mount option "obj_type=em0^{" or missing value [ 537.522552][T15245] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 537.522557][T15245] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 21:57:19 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000}) 21:57:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'bond_slave_1\x00', 0x8000}) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x2, 0x4) write$binfmt_elf64(r1, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x1ff, 0x6, 0x3ff, 0x9, 0x7, 0x3, 0x3, 0x0, 0x138, 0x40, 0x3f, 0x5, 0x100000001, 0x38, 0x2, 0x4, 0x81, 0x8}, [{0x70000000, 0x800100000, 0x7, 0x8, 0x1, 0x1, 0x3ff000, 0x3ff}, {0x7, 0x7, 0x8, 0x4, 0x7, 0x80000001, 0xff, 0x80000000}], "7b5be8749c9512771ee64dd745a40e67692eb2745b888eb43ec42d6494", [[], [], [], [], [], [], [], []]}, 0x8cd) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000008780)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x505, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @erspan={{0xc, 0x1, 'erspan\x00'}, {0xc, 0x2, [@gre_common_policy=[@IFLA_GRE_IFLAGS={0x8}]]}}}]}, 0x3c}}, 0x0) [ 537.522567][T15245] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 537.522572][T15245] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 537.522576][T15245] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 537.522581][T15245] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 537.522590][T15245] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:19 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000008aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:19 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000}) 21:57:19 executing program 1: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000a3876ee7d741570d00fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d41831af8bd33a5d51958f24615f84b96bbde9cecae1220694baedae664b07c68ae0fe62e118141158b304415f8964a824a4406500872b4a9af27e4756fd16211804a8cb527fa2caa9351976c8ef44cb0e5b24e434ad6e3ff0b87652c3fba79ae2dd2a83f2b60c5ce24a0f0259c175ed494d0381702abe346917cf1e22b6ce5fb4fd8dc96c723e69383b21546e5e0", 0xd6, 0x6}], 0x0, 0x0) 21:57:19 executing program 3: memfd_create(&(0x7f00000002c0)='\x14Ym1\xa9\xa22\x0fN\xcb\xa2\xba\xe5\xf4\x97\x00\x04\x00\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10200, 0x20) ioctl$RTC_WIE_ON(r0, 0x700f) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fdatasync(r2) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x5) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000080)={{0x3f, @empty, 0x4e24, 0x1, 'sed\x00', 0x2, 0x3, 0x79}, {@dev={0xac, 0x14, 0x14, 0xd}, 0x4e20, 0x4, 0x0, 0xffffffff, 0x100000000}}, 0x44) mq_open(0x0, 0x0, 0x0, &(0x7f0000000240)) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) [ 537.724014][T15272] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 537.735261][T15258] FAT-fs (loop4): Unrecognized mount option "obj_type=em0^{" or missing value [ 537.735596][T15272] netlink: 'syz-executor.3': attribute type 2 has an invalid length. 21:57:19 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000608aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:19 executing program 0 (fault-call:0 fault-nth:53): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:20 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) flistxattr(r0, &(0x7f0000000000)=""/26, 0x1a) r1 = msgget(0x3, 0x0) r2 = geteuid() r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000400)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) socket$inet_tcp(0x2, 0x1, 0x0) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000200)='\x00', 0xffffffffffffffff}, 0x30) r7 = gettid() msgctl$IPC_SET(r1, 0x1, &(0x7f0000000280)={{0x100000001, r2, r3, r4, r5, 0x80, 0x9}, 0x2, 0x7, 0x5, 0x2, 0x7, 0x80, r6, r7}) 21:57:20 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = open(&(0x7f0000000180)='./file0\x00', 0x208100, 0x20) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000040)={0x1, 0x7, 0x4, 0x8}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000000300)={{0x2, 0x4, 0x5, 0x5, 'syz0\x00', 0x2}, 0x6, 0x20, 0x7fff, r4, 0x1, 0xe053, 'syz0\x00', &(0x7f0000000200)=['eth0\x00'], 0x5, [], [0x5, 0x5, 0x7, 0x5]}) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x13, 0x6, 0x209e22, 0x3, 0x1, 0x1, 0x0, [], r2, 0xffffffffffffffff, 0x3}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r5, &(0x7f0000000200), 0x0}, 0x18) 21:57:20 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) 21:57:20 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000000000000daa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:20 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x1004e20}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000001640)='/dev/audio\x00', 0x2800, 0x0) bind$inet6(r1, &(0x7f0000001680)={0xa, 0x4e21, 0x4b, @local, 0x1ff}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) r2 = dup2(r0, r0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @empty}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$packet(r2, 0x0, 0x0, 0x10102, 0x0, 0x0) recvmsg(r0, &(0x7f000000c280)={0x0, 0x0, 0x0}, 0x0) 21:57:20 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00000000000000}) [ 537.916116][T15292] FAULT_INJECTION: forcing a failure. [ 537.916116][T15292] name failslab, interval 1, probability 0, space 0, times 0 [ 537.985105][T15292] CPU: 1 PID: 15292 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 537.993207][T15292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.993210][T15292] Call Trace: [ 537.993225][T15292] dump_stack+0x1d8/0x2f8 [ 537.993239][T15292] should_fail+0x555/0x770 [ 537.993252][T15292] __should_failslab+0x11a/0x160 [ 537.993267][T15292] should_failslab+0x9/0x20 [ 538.015307][T15292] kmem_cache_alloc_trace+0x5d/0x2f0 21:57:20 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0xff7, 0x800) sendmmsg$unix(r0, &(0x7f0000000640)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000100)="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", 0xff}, {&(0x7f0000000200)="dbff44b46967ab69368ed1c3bf8c9b7098ebe3e9aa74ba5042d73155", 0x1c}, {&(0x7f00000006c0)="4e3db8da5b9358813e6a28bf6d99c65502bfe8f57d51a5ca4b52ab466db37087e4fc09556ae319d3", 0x28}, {&(0x7f0000000280)="00404e3c70fc1d3ced2de675706aea60fd0bfe23407f485fff215d0a1126771b33b89d718aaa032e800740fd6f2838dc43e7658832c7dd3a8f81051f6f083c77d53216207cac0b", 0x47}, {&(0x7f0000000300)="c352cc985f80c17df5f85266e4c0d6147e67472feae77646dacd545962f0039e42f438055ede8e539a2962eb10eee60858d8f80e9a86ca898e0780dadf4fbb48347cad102b8b9f75d26e26e2c351faff630aad2b200e56c99be150e11b7f8fec1211fff979d89d317adf19d766eec45e4caf2904b801de015bfa260f95f91ca78515a219404be3b10166b2a30cfa4472d54141027c461d3b9c1634141b0bdab72c2c4f0f9025bb448db981fe5db80e91c793c3f5e6172bbd94728a7fb7e681f5b05f034462b331c640b1c691ec45fd80d6c351aa1d226547d2442681d619816b34051f97a4ff59c3af239392b3320ea7335027f1b5", 0xf5}], 0x5, 0x0, 0x0, 0x40}, {&(0x7f0000000480)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000500)="ab6ef0a0e8775cc8b4644f19272b662a04842a5e7b6b84ea785df60b8ccc9fb6e0b35e6021582c47c0e448afc939c97943b816e9411d4cc7332e32a83bf10ebafc8a9c037c92851172e6a23306cc6be3e549e1366967e9bc9a900a59064d06801a1b0409c726b905b75b56f7352a950bd3001dd4e33adb30d3b20c98746670cd7ab1805af1f6e718b2d4", 0x8a}], 0x1, &(0x7f0000000600), 0x0, 0x800}], 0x2, 0x40804) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setxattr$trusted_overlay_origin(&(0x7f0000000600)='./file0\x00', &(0x7f0000000940)='trusted.overlay.origin\x00', &(0x7f0000000700)='y\x00', 0xfffffffffffffefc, 0x3) clone(0x800000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000007c0)={r2, 0xffffffffffffffdd, "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"}, &(0x7f0000000980)=0x102) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x0, 0x0, @local}, {0xa, 0x0, 0x800000204000, @initdev}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1]}, 0x5c) setsockopt$inet_int(r3, 0x0, 0x40, &(0x7f0000000ffc), 0x4) 21:57:20 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000011aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 538.015318][T15292] ? smack_d_instantiate+0xabf/0xd70 [ 538.015326][T15292] smack_d_instantiate+0xabf/0xd70 [ 538.015338][T15292] ? lockdep_init_map+0x2a/0x680 [ 538.015352][T15292] security_d_instantiate+0xa5/0x100 [ 538.024758][T15292] d_instantiate_new+0x65/0x130 [ 538.024769][T15292] ext4_mkdir+0xfa9/0x1450 [ 538.024787][T15292] vfs_mkdir+0x43f/0x610 [ 538.024801][T15292] do_mkdirat+0x1d7/0x320 [ 538.035835][T15292] __x64_sys_mkdir+0x60/0x70 [ 538.035847][T15292] do_syscall_64+0xfe/0x140 [ 538.035859][T15292] entry_SYSCALL_64_after_hwframe+0x49/0xbe 21:57:20 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000000000001faa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 538.035867][T15292] RIP: 0033:0x458c97 [ 538.035876][T15292] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 538.035880][T15292] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 538.035892][T15292] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 538.045879][T15292] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 21:57:20 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000028aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x102, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000240)={0x0, 0x5}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000003c0)={r2, @in={{0x2, 0x4e22, @multicast1}}, 0x2, 0x81, 0x8000, 0x0, 0x80}, &(0x7f00000002c0)=0x98) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x100, 0x0) ioctl$PPPIOCSACTIVE(r3, 0x40107446, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{0x7, 0x80000001, 0x1, 0x7}, {0x1, 0x80, 0x8, 0x9}, {0x4, 0x800, 0xe330, 0x4}, {0xed7, 0x9, 0xfffffffffffffff7, 0x3}, {0xffffffffffffffff, 0x3, 0x4, 0x8c}, {0x7, 0x0, 0x7, 0x8}]}) ioctl$VIDIOC_TRY_EXT_CTRLS(r3, 0xc0205649, &(0x7f0000000200)={0xa20000, 0x6, 0x1ff, [], &(0x7f00000001c0)={0x9a0905, 0x2, [], @p_u16=&(0x7f0000000180)=0x80000001}}) ioctl(r0, 0x1000008912, &(0x7f0000000300)="11dca50d5e0bcfe47bf070c0e86167cfec16a550ba757fe4e50d99ee4a78bfb18f5e9ee1e7cde93e8c12f4debfcb5a853e1b1c2876272029d59a6712ae185134f32c82207151be471cd3c64996de4e5625add46761b027f45c9c44b1ea66b1ab063d323f507d18a48ceb2ecfa3150b32d49a41140977542ec9d0d41385ffadc02d67bf3a6bdafe978961933b83dbe94c1d5581121d82") mq_open(&(0x7f0000000080)='.\x81\x00', 0x40, 0x0, 0x0) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000140)=0x3, 0x4) [ 538.045885][T15292] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 538.045890][T15292] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 538.045895][T15292] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:20 executing program 0 (fault-call:0 fault-nth:54): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:20 executing program 3: r0 = userfaultfd(0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x61, 0x10040) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000100)=0x14) openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000080)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}}) 21:57:20 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000030aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000180)=ANY=[@ANYBLOB="1f0000000000000000000040050000a90000e7fc4b83bbb6a23b4b6942b7871001"]) ioctl$KVM_SET_NESTED_STATE(r2, 0xc080aebe, &(0x7f00000001c0)={0x0, 0x0, 0x2080, {}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000], 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r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x800, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@multicast2}}, &(0x7f0000002240)=0xe8) ioctl$TUNSETOWNER(r3, 0x400454cc, r4) 21:57:20 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd00000000000000}) 21:57:20 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, 0x0, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[@ANYRESDEC], 0x14) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10001, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x408, 0x0) ioctl$BLKRRPART(r4, 0x125f, 0x0) ioctl$int_out(r3, 0x8040800080804524, &(0x7f0000000100)) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r4, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="280027bd7000fbdbdf250100000000000000e48191dd09cfc4aefffffffd65746800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002cc4eb80c2f5fb7b4841632ba5dc8b212f3c7e142b"], 0x68}, 0x1, 0x0, 0x0, 0x4}, 0x45b0e09c1371002f) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00000000c0)={r6, 0x8, 0xffffffff}, 0x8) 21:57:20 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000132aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 538.317343][T15339] FAULT_INJECTION: forcing a failure. [ 538.317343][T15339] name failslab, interval 1, probability 0, space 0, times 0 21:57:20 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000080)=ANY=[], 0xffdbc494) link(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file1/file0\x00') clone(0x210c8200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) rename(&(0x7f0000000180)='./file0\x00', &(0x7f0000000080)='./file0\x00') setxattr$security_ima(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='security.ima\x00', 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) fdatasync(0xffffffffffffffff) [ 538.392203][T15339] CPU: 0 PID: 15339 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 538.400293][T15339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.410336][T15339] Call Trace: [ 538.413604][T15339] dump_stack+0x1d8/0x2f8 [ 538.417912][T15339] should_fail+0x555/0x770 [ 538.422304][T15339] __should_failslab+0x11a/0x160 [ 538.427218][T15339] should_failslab+0x9/0x20 [ 538.431696][T15339] kmem_cache_alloc_trace+0x5d/0x2f0 [ 538.436958][T15339] ? smack_d_instantiate+0xabf/0xd70 [ 538.442217][T15339] smack_d_instantiate+0xabf/0xd70 [ 538.447303][T15339] ? lockdep_init_map+0x2a/0x680 [ 538.452212][T15339] security_d_instantiate+0xa5/0x100 [ 538.457470][T15339] d_instantiate_new+0x65/0x130 [ 538.462290][T15339] ext4_mkdir+0xfa9/0x1450 [ 538.466682][T15339] vfs_mkdir+0x43f/0x610 [ 538.470897][T15339] do_mkdirat+0x1d7/0x320 [ 538.475199][T15339] __x64_sys_mkdir+0x60/0x70 [ 538.479771][T15339] do_syscall_64+0xfe/0x140 [ 538.484249][T15339] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.490116][T15339] RIP: 0033:0x458c97 [ 538.493983][T15339] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 538.513580][T15339] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 538.521966][T15339] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 538.529907][T15339] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 21:57:20 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00000000000000}) 21:57:20 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000000000003faa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 538.537852][T15339] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 538.545796][T15339] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 538.553736][T15339] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:20 executing program 1: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$VFIO_GET_API_VERSION(r0, 0x3b64) write$P9_RVERSION(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="1500000065ffff"], 0x7) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x8) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x1, 0x0) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r2, 0xc0845658, &(0x7f0000000140)={0x0, @bt={0x101, 0x7fff, 0x1, 0x3, 0x0, 0x3, 0xffffffff, 0x4, 0x8000, 0x9, 0x596f509b, 0x3, 0x7, 0x3aa, 0x12}}) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:57:20 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000500), 0xc, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x200000, 0x0) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='fuseblk\x00', 0xe02ca24b6f9c123e, &(0x7f0000000780)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xd000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x1}}], [{@fsname={'fsname', 0x3d, 'cpuacct.stat\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'cpuacct.stat\x00'}}, {@dont_appraise='dont_appraise'}, {@obj_user={'obj_user', 0x3d, ')system@vboxnet0GPLprocem1bdevGPLcgroup[nodev\'!vboxnet0:GPL\xcc\'('}}, {@context={'context', 0x3d, 'user_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '/dev/kvm\x00'}}, {@dont_measure='dont_measure'}, {@uid_lt={'uid<', r1}}, {@hash='hash'}]}}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000004c0)={0x0, 0x1}, &(0x7f0000000a40)=0x8) ioctl$KVM_RUN(r5, 0xae80, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$TIOCSTI(r0, 0x5412, 0x6) ioctl$KVM_NMI(r5, 0xae9a) fcntl$getownex(r6, 0x10, &(0x7f00000001c0)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000300)=0x9) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r0, 0xae80, 0x0) 21:57:20 executing program 0 (fault-call:0 fault-nth:55): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:20 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000040aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:20 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}) 21:57:20 executing program 1: mknod$loop(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x200040, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000100), &(0x7f0000000040)=0x60, 0x800) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='\xa1N\xb8$\xc1\xed\xc9\xd2\x93\xa9^P\xb6.vxfs\x00', 0x0, 0x0) 21:57:20 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008040)=[{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(0xffffffffffffffff, 0xbe3f50e7f724883c, &(0x7f0000000000)={0x2, 0x1, 0x8, 0x8, r2}) recvmsg(r1, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000003500)=""/4096, 0x1000}], 0x1, 0x0, 0x6}, 0x0) 21:57:20 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x200001) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000040)={0x4, 0x5, 0xffffffffffffffff}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) 21:57:20 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000140aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 538.879123][T15395] FAULT_INJECTION: forcing a failure. [ 538.879123][T15395] name failslab, interval 1, probability 0, space 0, times 0 [ 538.893515][T15395] CPU: 0 PID: 15395 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 538.901527][T15395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.911585][T15395] Call Trace: [ 538.914880][T15395] dump_stack+0x1d8/0x2f8 [ 538.919224][T15395] should_fail+0x555/0x770 [ 538.923651][T15395] __should_failslab+0x11a/0x160 [ 538.928593][T15395] ? tomoyo_encode2+0x273/0x5a0 [ 538.933447][T15395] should_failslab+0x9/0x20 [ 538.937956][T15395] __kmalloc+0x7a/0x340 [ 538.942120][T15395] tomoyo_encode2+0x273/0x5a0 [ 538.946806][T15395] tomoyo_realpath_from_path+0x769/0x7c0 [ 538.952450][T15395] tomoyo_mount_permission+0x294/0xa30 [ 538.957925][T15395] ? kmem_cache_free+0xd8/0xf0 [ 538.962698][T15395] tomoyo_sb_mount+0x35/0x40 [ 538.967312][T15395] security_sb_mount+0x84/0xe0 [ 538.972081][T15395] do_mount+0x107/0x2490 [ 538.976335][T15395] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 538.981886][T15395] ? copy_mount_options+0x5f/0x3c0 [ 538.987004][T15395] ? copy_mount_options+0x308/0x3c0 [ 538.992201][T15395] ksys_mount+0xcc/0x100 [ 538.996460][T15395] __x64_sys_mount+0xbf/0xd0 [ 539.001053][T15395] do_syscall_64+0xfe/0x140 [ 539.005558][T15395] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.011456][T15395] RIP: 0033:0x45c2ca [ 539.015343][T15395] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 539.035446][T15395] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 539.043855][T15395] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 539.051817][T15395] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 539.059780][T15395] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 539.067741][T15395] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 539.075702][T15395] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 539.091313][T15395] ERROR: Out of memory at tomoyo_realpath_from_path. 21:57:21 executing program 3: syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20002) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, r0, 0x0) mbind(&(0x7f0000e22000/0x3000)=nil, 0x3000, 0x1, 0x0, 0x2, 0x0) get_mempolicy(0x0, 0x0, 0x0, &(0x7f0000ffd000/0x1000)=nil, 0x3) r1 = getpgrp(0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='/dev/snd/seq\x00'}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)='/dev/snd/seq\x00', 0x0}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={r1, r2, 0x0, 0xd, &(0x7f00000000c0)='/dev/snd/seq\x00', r3}, 0x30) socket$nl_route(0x10, 0x3, 0x0) 21:57:21 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100000000000000}) 21:57:21 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x2400, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000003c0)='TIPCv2\x00') ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000340)={0x2c, 0x2e, 0x278, 0x2, 0x3, 0x3, 0x0, 0xce}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="0600000100"/16], 0x10) bind$llc(r0, &(0x7f0000000300)={0x1a, 0x305, 0xff, 0x1000, 0x6, 0x2, @remote}, 0x10) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000440)={0x10, 0x30, 0xfa00, {&(0x7f0000000400)={0xffffffffffffffff}, 0x1, {0xa, 0x4e24, 0x8, @mcast2, 0x75}}}, 0x38) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f0000000480)={0x11, 0x10, 0xfa00, {&(0x7f0000000380), r2}}, 0x18) sendmsg$TIPC_NL_BEARER_DISABLE(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x88, r1, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x44, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}, @TIPC_NLA_NET={0x18, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}]}, @TIPC_NLA_SOCK={0x18, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x90}, 0x20000040) 21:57:21 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000543aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000003c0)="11dca50d5e0bcfe47bf070") prctl$PR_CAPBSET_DROP(0x18, 0xd) r1 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="3a5896ce274b2801c0a2fe7983ba67b60db0e6b3822976b4a23aa4923c19e5eb53d7a3392e88cf7afc2fe546447f188568abf413bc0192a7ee439a998b4933f23d87e429954256e3d0ff8750", 0x4c, 0xfffffffffffffffb) r2 = add_key(&(0x7f0000000140)='trusted\x00', &(0x7f0000000180)={'syz', 0x1}, &(0x7f00000001c0)="c3", 0x1, 0xfffffffffffffffd) keyctl$negate(0xd, r1, 0x7, r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r3, 0x29, 0x21, 0x0, &(0x7f0000000000)=0x27d) 21:57:21 executing program 0 (fault-call:0 fault-nth:56): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 539.256712][T15405] FAULT_INJECTION: forcing a failure. [ 539.256712][T15405] name failslab, interval 1, probability 0, space 0, times 0 [ 539.284693][T15405] CPU: 1 PID: 15405 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 539.292689][T15405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.292694][T15405] Call Trace: [ 539.292709][T15405] dump_stack+0x1d8/0x2f8 [ 539.292724][T15405] should_fail+0x555/0x770 [ 539.314891][T15405] __should_failslab+0x11a/0x160 [ 539.319838][T15405] ? tomoyo_encode2+0x273/0x5a0 [ 539.324711][T15405] should_failslab+0x9/0x20 [ 539.329216][T15405] __kmalloc+0x7a/0x340 [ 539.333376][T15405] tomoyo_encode2+0x273/0x5a0 [ 539.338049][T15405] tomoyo_encode+0x29/0x40 [ 539.338058][T15405] tomoyo_mount_permission+0x216/0xa30 [ 539.338073][T15405] ? debug_check_no_obj_freed+0x505/0x5b0 [ 539.353612][T15405] ? kmem_cache_free+0xd8/0xf0 [ 539.355301][T15416] encrypted_key: insufficient parameters specified [ 539.358376][T15405] tomoyo_sb_mount+0x35/0x40 [ 539.358390][T15405] security_sb_mount+0x84/0xe0 [ 539.369453][T15405] do_mount+0x107/0x2490 [ 539.369464][T15405] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 539.369476][T15405] ? copy_mount_options+0x5f/0x3c0 [ 539.378450][T15405] ? copy_mount_options+0x308/0x3c0 [ 539.394218][T15405] ksys_mount+0xcc/0x100 [ 539.398439][T15405] __x64_sys_mount+0xbf/0xd0 [ 539.403005][T15405] do_syscall_64+0xfe/0x140 [ 539.407480][T15405] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.413342][T15405] RIP: 0033:0x45c2ca [ 539.417212][T15405] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 539.436788][T15405] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 539.445168][T15405] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca 21:57:21 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000e80aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:21 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'eql\x00', 0xc102}) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000ec0)=""/202, 0x29}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x7f, 0x82) ioctl$SG_GET_VERSION_NUM(r3, 0x2282, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000000080)={'eql\x00i\x0e\xa9[\x00\xce\x00', @ifru_mtu=0x1}) r4 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x3e8, 0x4000) write$P9_RSYMLINK(r4, &(0x7f0000000180)={0x14, 0x11, 0x2, {0x40, 0x4, 0x7}}, 0x14) 21:57:21 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000003580aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 539.453112][T15405] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 539.461054][T15405] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 539.469000][T15405] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 539.476946][T15405] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 539.496724][T15416] encrypted_key: insufficient parameters specified 21:57:21 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB='/'], &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='ceph\x00', 0x4, 0x0) 21:57:21 executing program 1: r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x1, 0x2) ioctl$RTC_AIE_ON(r0, 0x7001) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000040)=""/64) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) write$P9_RUNLINKAT(r0, &(0x7f0000000080)={0x7, 0x4d, 0x2}, 0x7) 21:57:21 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1200000000000000}) 21:57:21 executing program 0 (fault-call:0 fault-nth:57): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:21 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000081aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 539.604487][T15429] ceph: device name is missing path (no : separator in /) 21:57:21 executing program 1: futex(&(0x7f00000002c0)=0x2000000000000002, 0x6, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0xc02, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000280)={0xffffffffffffffff}, 0x117, 0x9}}, 0x1a) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000200)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f00000000c0)=[{0x4, 0x0, [0x249f, 0x1000, 0x400, 0x9, 0x10001, 0x10001, 0x8, 0xfffffffffffffffa, 0x3f, 0x10000, 0x7, 0x0, 0x2, 0x100000001, 0x401, 0x800]}, {0x10, 0x0, [0x1, 0x7, 0x8, 0xa3b1, 0x7, 0x3, 0x9, 0x4, 0x0, 0x7, 0x200, 0x3, 0x200, 0x1, 0x8, 0x2]}], r1, 0x1, 0x1, 0x90}}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000240)=0xff) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x80000, 0x0) fsetxattr$trusted_overlay_upper(r2, &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f00000013c0)=ANY=[@ANYBLOB="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0x6c, 0x1) 21:57:21 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'morus640-_se2\x00'}, 0x58) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ubi_ctrl\x00', 0x6000, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x2c, &(0x7f00000000c0)="57ff9ecd64f63a7862c39136d94b49576ee2f131866af4b6b99dccc855ac0dae1e7943278bc217c910506d298c0bb5c4dcb28c1da404c4d3733ff135f9bc8562a8cefb147293317caada6e2fcf196b94d314ddbcfb5379e3a0b10f0dc5221fa60ac9f12ffe96672094d9f51b08a113ac37bd228ec7ab179747546c0f6515f6ed6b761df146e2a456c99ad5bf", 0x8c) 21:57:21 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe80000000000000000000ffffdd86aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 539.651280][T15429] ceph: device name is missing path (no : separator in /) [ 539.682507][T15436] FAULT_INJECTION: forcing a failure. [ 539.682507][T15436] name failslab, interval 1, probability 0, space 0, times 0 [ 539.738109][T15436] CPU: 0 PID: 15436 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 539.746236][T15436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.746246][T15436] Call Trace: [ 539.759596][T15436] dump_stack+0x1d8/0x2f8 [ 539.764022][T15436] should_fail+0x555/0x770 [ 539.768447][T15436] __should_failslab+0x11a/0x160 [ 539.773391][T15436] ? tomoyo_encode2+0x273/0x5a0 [ 539.778247][T15436] should_failslab+0x9/0x20 [ 539.782752][T15436] __kmalloc+0x7a/0x340 [ 539.786916][T15436] tomoyo_encode2+0x273/0x5a0 [ 539.791600][T15436] tomoyo_encode+0x29/0x40 [ 539.796103][T15436] tomoyo_mount_permission+0x216/0xa30 [ 539.801563][T15436] ? debug_check_no_obj_freed+0x505/0x5b0 [ 539.807284][T15436] ? path_lookupat+0x474/0xb30 [ 539.812055][T15436] ? kmem_cache_free+0xd8/0xf0 [ 539.816843][T15436] tomoyo_sb_mount+0x35/0x40 [ 539.821440][T15436] security_sb_mount+0x84/0xe0 [ 539.826210][T15436] do_mount+0x107/0x2490 [ 539.830461][T15436] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 539.836009][T15436] ? copy_mount_options+0x5f/0x3c0 [ 539.841144][T15436] ? copy_mount_options+0x308/0x3c0 [ 539.846342][T15436] ksys_mount+0xcc/0x100 [ 539.850576][T15436] __x64_sys_mount+0xbf/0xd0 [ 539.855167][T15436] do_syscall_64+0xfe/0x140 [ 539.859656][T15436] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.865535][T15436] RIP: 0033:0x45c2ca [ 539.869416][T15436] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 21:57:22 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x31c, 0x1, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1, 0x0) getpeername$unix(r0, &(0x7f0000000080), &(0x7f0000000000)=0x6e) recvmmsg(r0, &(0x7f0000005c40)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/145, 0x91}], 0x1}}], 0x1, 0x0, 0x0) 21:57:22 executing program 1: mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) mlock2(&(0x7f0000000000/0x4000)=nil, 0xe07000, 0x0) mlockall(0x7) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) [ 539.889008][T15436] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 539.889016][T15436] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 539.889020][T15436] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 539.889024][T15436] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 539.889028][T15436] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 539.889032][T15436] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:22 executing program 3: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000740)='security.selinux\x00', &(0x7f0000000000)='\'ystem_u:object_r:auditd_unit_file_t:s0\x00', 0x28, 0x0) 21:57:22 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000004788aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:22 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2500000000000000}) 21:57:22 executing program 0 (fault-call:0 fault-nth:58): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 540.005253][T15461] FAULT_INJECTION: forcing a failure. [ 540.005253][T15461] name failslab, interval 1, probability 0, space 0, times 0 [ 540.034906][T15461] CPU: 1 PID: 15461 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 540.042909][T15461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.052957][T15461] Call Trace: [ 540.056254][T15461] dump_stack+0x1d8/0x2f8 [ 540.060578][T15461] should_fail+0x555/0x770 [ 540.060594][T15461] __should_failslab+0x11a/0x160 [ 540.069913][T15461] ? tomoyo_encode2+0x273/0x5a0 [ 540.074744][T15461] should_failslab+0x9/0x20 [ 540.079232][T15461] __kmalloc+0x7a/0x340 [ 540.083371][T15461] tomoyo_encode2+0x273/0x5a0 [ 540.088027][T15461] tomoyo_realpath_from_path+0x769/0x7c0 [ 540.093633][T15461] tomoyo_mount_permission+0x294/0xa30 [ 540.099071][T15461] ? kmem_cache_free+0xd8/0xf0 [ 540.103816][T15461] tomoyo_sb_mount+0x35/0x40 [ 540.108379][T15461] security_sb_mount+0x84/0xe0 [ 540.113119][T15461] do_mount+0x107/0x2490 [ 540.117333][T15461] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 540.122845][T15461] ? copy_mount_options+0x5f/0x3c0 [ 540.127936][T15461] ? copy_mount_options+0x308/0x3c0 [ 540.133106][T15461] ksys_mount+0xcc/0x100 [ 540.137320][T15461] __x64_sys_mount+0xbf/0xd0 [ 540.141883][T15461] do_syscall_64+0xfe/0x140 [ 540.146359][T15461] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.152224][T15461] RIP: 0033:0x45c2ca [ 540.156092][T15461] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 540.175664][T15461] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 540.184054][T15461] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 540.191998][T15461] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 21:57:22 executing program 1: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000000)={0x4, 0x0, [{}, {}, {}, {}]}) ioctl$KVM_SET_MSRS(r1, 0xc008ae88, &(0x7f0000000380)={0x1, 0x0, [{0x259}]}) 21:57:22 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2dc, &(0x7f0000000240)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0xe}}], 0xffffffffffffffd3}, 0x10) 21:57:22 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000004888aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 540.201489][T15461] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 540.209441][T15461] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 540.217382][T15461] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:22 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x0) timer_create(0x5, &(0x7f0000000040)={0x0, 0x1b, 0x0, @thr={&(0x7f0000000540)="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"}}, &(0x7f0000000080)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000440)={0x4c, 0x0, &(0x7f00000003c0)=[@reply_sg={0x40486312, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x50, 0x0, &(0x7f00000004c0)="20a3bcebe267e174de251c9b602cd620d2437b3d874ee51f80fd04300d379259b557f16d8cf8820900d7c8da3d8a6c9a406da91557855370b22c753db2def1c96264f8975d54541045ac269423eb29f9"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x44, 0x0, &(0x7f0000000180)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x10000, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @empty}}, 0x6b4, 0xfffffffffffffc01, 0x0, 0x0, 0x10}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000300)={r3, 0x9, 0x92}, 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) 21:57:22 executing program 3: socket$netlink(0x10, 0x3, 0x0) unshare(0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x800) clock_gettime(0x4, &(0x7f0000000000)) msgget$private(0x0, 0x0) clock_gettime(0x0, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, 0x0) mremap(&(0x7f000090a000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) clock_getres(0x1, &(0x7f0000000080)) ioctl$KVM_X86_SET_MCE(0xffffffffffffffff, 0x4040ae9e, &(0x7f0000000040)={0x0, 0x3000, 0x0, 0x1}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8991, &(0x7f00000000c0)={'bond0\x00\x16\b\xea\xff\xff\x80\x00\x00\x02\xff', @ifru_names='bond_slave_1\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x03\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00\x00\x00\b'}) 21:57:22 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000000c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) getgroups(0x4, &(0x7f0000000240)=[0xee01, 0x0, 0xffffffffffffffff, 0xee01]) write$P9_RGETATTR(r0, &(0x7f0000000280)={0xa0, 0x19, 0x2, {0x2000, {0x22, 0x2, 0x1}, 0x1, r2, r3, 0x7, 0x8, 0x5, 0x2, 0x2fb8, 0x20, 0x5, 0x5, 0x3ff, 0x3, 0x0, 0x9, 0x7, 0x401, 0x7ff}}, 0xa0) rseq(&(0x7f0000000000), 0x20, 0x0, 0x0) rseq(&(0x7f0000000000), 0x20, 0x0, 0x0) 21:57:22 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 21:57:22 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r1], 0x14}, 0x0) r2 = dup2(r0, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$inet6(r2, &(0x7f0000000080), 0x40000000000011a, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) r5 = dup2(r4, r3) ioctl$KVM_GET_VCPU_EVENTS(r5, 0x8040ae9f, &(0x7f0000000080)) 21:57:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)=0x0) ptrace$peekuser(0x3, r0, 0x3) socket$inet6(0xa, 0x0, 0x7ffffffa) r1 = accept4$tipc(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000180)=0x10, 0x6cbf4626c17c999f) ioctl$sock_FIOGETOWN(r1, 0x8903, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r2, 0x0, 0xfffffffffffffffa, 0x20000802, &(0x7f00000000c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r3 = dup2(r2, r2) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, 0x0, 0x0) sendmsg$TIPC_NL_MEDIA_SET(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)}, 0x1) close(r3) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000300)=0x0) sched_setaffinity(r4, 0x1, &(0x7f0000000100)=0x100010000) r5 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x301800, 0x0) ioctl$PPPIOCSDEBUG(r5, 0x40047440, &(0x7f0000000140)=0xd63e) socket$inet6(0xa, 0xa, 0x100004) 21:57:22 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000006488aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 540.305089][T15461] ERROR: Out of memory at tomoyo_realpath_from_path. [ 540.343482][T15487] bond0: (slave bond_slave_1): Releasing backup interface 21:57:22 executing program 0 (fault-call:0 fault-nth:59): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:22 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe80000000000000000000ffffa888aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:22 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c00000000000000}) 21:57:22 executing program 3: r0 = getpid() r1 = perf_event_open$cgroup(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x3, 0x0, 0xffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x3, 0x80, 0x0, 0x0, 0x0, 0x8, 0x70cd, 0x2, 0x0, 0x1, 0x0, 0x0, 0x7ff, 0x0, 0x1, 0x534, 0x0, 0x9, 0x9, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffff41, 0x0, 0x5, 0x0, @perf_bp={0x0}, 0x514c149c04259fc9, 0x7f, 0x1ff, 0x5, 0x2, 0x0, 0x8000}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0xc9, 0x30, 0x57, 0x6, 0x0, 0x7, 0x960706c341271a0a, 0x3, 0x0, 0x1, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7ff, 0x3, 0x1f, 0x7f, 0x5, 0x0, 0x0, 0x5, 0x0, 0x3, 0x6, 0x1, 0xffff, 0x9, 0x5, 0xffffffffffff6fa8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfff, 0x0, @perf_bp={&(0x7f0000000200), 0x1}, 0x0, 0x10000, 0x7, 0x3, 0x2, 0x7, 0xb5}, r0, 0xa, r1, 0x9) r2 = bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuacct.usage_user\x00', 0x0, 0x0) 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, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) socket$kcm(0x29, 0x1, 0x0) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYBLOB="800000000000000000004080"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0xc0185879, 0x20000000) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000440)={0x0, r2}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz1\x00', 0x200002, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0xfffffec7) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x7b970729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xf, 0xffffffffffffffff, 0x0) socket$kcm(0x2, 0x0, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000280)={'nr0\x01\x00', 0x4009}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 21:57:22 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe80000000000000000000ffffca88aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:22 executing program 1: r0 = socket$kcm(0x2, 0x6, 0x73) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x1, @multicast1}, 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, 0x8010, r1, 0x0) connect(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80) sendmmsg(r0, &(0x7f0000001540), 0x553, 0x0) 21:57:22 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 21:57:22 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000689aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 540.700248][T15509] FAULT_INJECTION: forcing a failure. [ 540.700248][T15509] name failslab, interval 1, probability 0, space 0, times 0 [ 540.737720][T15509] CPU: 0 PID: 15509 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 21:57:22 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f00000003c0)={0x0, @aes128, 0x3, "598dcf124d655fed"}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e24, 0xd88, @mcast2, 0x1}, @in={0x2, 0x4e24, @empty}, @in6={0xa, 0x4e23, 0x80000000, @empty, 0x80000001}, @in={0x2, 0x4e22, @multicast1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e24, 0xfffffffffffffffa, @remote, 0x1000}], 0x94) fsetxattr$trusted_overlay_redirect(r0, &(0x7f00000000c0)='trusted.overlay.redirect\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x1) ppoll(&(0x7f0000000000)=[{r0, 0x5}], 0x355, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0xa, [0x9, 0x7, 0xe0, 0x2, 0x6, 0x8, 0x3f, 0x6e, 0x5, 0x3474]}, 0x18) getpeername$unix(r0, &(0x7f0000000340), &(0x7f0000000200)=0x6e) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x4, {0xb, @sdr}}) [ 540.745814][T15509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.745819][T15509] Call Trace: [ 540.745837][T15509] dump_stack+0x1d8/0x2f8 [ 540.745850][T15509] should_fail+0x555/0x770 [ 540.745863][T15509] __should_failslab+0x11a/0x160 [ 540.745872][T15509] ? getname_flags+0xba/0x640 [ 540.745883][T15509] should_failslab+0x9/0x20 [ 540.745893][T15509] kmem_cache_alloc+0x56/0x2e0 [ 540.745904][T15509] getname_flags+0xba/0x640 [ 540.745915][T15509] user_path_at_empty+0x2d/0x50 [ 540.745925][T15509] do_mount+0xd4/0x2490 [ 540.745934][T15509] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 540.745941][T15509] ? copy_mount_options+0x5f/0x3c0 [ 540.745951][T15509] ? __kasan_check_read+0x11/0x20 [ 540.745960][T15509] ? copy_mount_options+0x308/0x3c0 [ 540.745969][T15509] ksys_mount+0xcc/0x100 [ 540.745977][T15509] __x64_sys_mount+0xbf/0xd0 [ 540.745988][T15509] do_syscall_64+0xfe/0x140 [ 540.745999][T15509] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.746006][T15509] RIP: 0033:0x45c2ca [ 540.746016][T15509] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 540.746021][T15509] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 540.746029][T15509] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 540.746034][T15509] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 540.746039][T15509] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 540.746044][T15509] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 540.746049][T15509] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfff, 0x0) r2 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x5, 0x1) r3 = getuid() fstat(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000180)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) write$P9_RSTATu(r2, &(0x7f00000002c0)={0x8a, 0x7d, 0x1, {{0x0, 0x74, 0xe3b, 0x7768, {0x8, 0x2, 0x2}, 0x800000, 0x1, 0x1, 0x8, 0xd, '(vmnet1cgroup', 0x15, '/dev/bus/usb/00#/00#\x00', 0x15, '/dev/bus/usb/00#/00#\x00', 0xa, '/dev/vcs#\x00'}, 0x1, '.', r3, r4, r5}}, 0x8a) read$eventfd(r1, &(0x7f00000000c0), 0x8) 21:57:23 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe80000000000000000000ffffff8daa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:23 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000}) 21:57:23 executing program 0 (fault-call:0 fault-nth:60): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:23 executing program 1: ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000040)="11dc250d5e") ioctl$SIOCX25GCALLUSERDATA(0xffffffffffffffff, 0x89e4, &(0x7f0000000200)={0x0, "5c46aecd68bafd06443d36c44749762b27ab3942c2a39d1a72d0bde15e88bc92a123751c6c9d7087c6d6c3dedfca552e03acf45053e0acfb0a13bdea6176d5dfc86c723ff9cac442f5fd8c5523f99c22e0c1ac1cccf8a0ebb28822f1bd8312b319f5f2ef53b31ad276fb9a39d9cb3b0de0e305c79e255992dfb622b96ade2d2e"}) r0 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {0x0}, {&(0x7f0000000400)=""/155, 0x9b}], 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@initdev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) ioprio_set$uid(0x3, r1, 0x8) ioctl(r0, 0xc2604110, &(0x7f0000000000)) [ 541.288369][T15548] FAULT_INJECTION: forcing a failure. [ 541.288369][T15548] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 541.301580][T15548] CPU: 0 PID: 15548 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 541.301586][T15548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.301589][T15548] Call Trace: [ 541.301606][T15548] dump_stack+0x1d8/0x2f8 [ 541.301619][T15548] should_fail+0x555/0x770 [ 541.301631][T15548] should_fail_alloc_page+0x55/0x60 [ 541.301641][T15548] prepare_alloc_pages+0x283/0x470 [ 541.301652][T15548] __alloc_pages_nodemask+0xb2/0x5d0 [ 541.301662][T15548] ? finish_lock_switch+0x31/0x40 [ 541.301675][T15548] kmem_getpages+0x56/0xa20 [ 541.301681][T15548] ? trace_lock_release+0x135/0x1a0 [ 541.301717][T15548] cache_grow_begin+0x7e/0x2c0 [ 541.319736][T15548] cache_alloc_refill+0x311/0x3f0 [ 541.319747][T15548] ? check_preemption_disabled+0xb7/0x2a0 [ 541.319758][T15548] kmem_cache_alloc+0x2b9/0x2e0 [ 541.319767][T15548] ? getname_flags+0xba/0x640 [ 541.319776][T15548] getname_flags+0xba/0x640 [ 541.319787][T15548] user_path_at_empty+0x2d/0x50 [ 541.319802][T15548] do_mount+0xd4/0x2490 [ 541.327382][T15548] ? copy_mount_options+0x25e/0x3c0 [ 541.327395][T15548] ? copy_mount_options+0x308/0x3c0 [ 541.327405][T15548] ksys_mount+0xcc/0x100 [ 541.327414][T15548] __x64_sys_mount+0xbf/0xd0 [ 541.327425][T15548] do_syscall_64+0xfe/0x140 [ 541.327436][T15548] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.327444][T15548] RIP: 0033:0x45c2ca [ 541.327455][T15548] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 541.453120][T15548] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 541.461505][T15548] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 541.469452][T15548] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 541.477414][T15548] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 21:57:23 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x9}, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) personality(0x0) sendto$inet6(r0, &(0x7f0000000000), 0xff77, 0x0, 0x0, 0x4d97) [ 541.485358][T15548] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 541.493303][T15548] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:23 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x500, 0x101) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x800) inotify_rm_watch(r0, r1) r2 = dup2(r0, r0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x1}) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x9, 0x100010, r0, 0x0) timer_create(0x1, &(0x7f0000001140)={0x0, 0xb, 0x6, @thr={&(0x7f00000000c0)="08a0cf28be3b29199b7d5f859fd8dfb60a14f5e47e3540585298c56ceead9f4c76ba60977320fe7b1bd258411a205c707e8d9db05d13284983edf0c7fc5e36b7bc34b0b4d2f667b84098a008947ce52204b777bb2832b956209dd6af54b4187bf83064ae48e99c43", &(0x7f0000000140)="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"}}, &(0x7f0000001180)) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r0, 0xc0305615, &(0x7f00000011c0)={0x0, {0x38d272ce, 0x8}}) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000001200)={r0, 0x4, 0x8001, r0}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000001240)={'TPROXY\x00'}, &(0x7f0000001280)=0x1e) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000012c0)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001300)={0x0, 0xd9}, &(0x7f0000001340)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001380)={r3, @in={{0x2, 0x4e22, @multicast1}}, 0x0, 0x0, 0x401, 0x9, 0x80}, &(0x7f0000001440)=0x98) ioctl$sock_bt_hci(r2, 0x800448d7, &(0x7f0000001480)="d150dfe44ca6f5d3fb2fc6de03f3990df03afd6ffddc60c7c3f03f6a2ed7ac9dabe4cecd72c5c3aae9") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000014c0)) getdents(r0, &(0x7f0000001500)=""/123, 0x7b) setsockopt$inet_tcp_buf(r2, 0x6, 0xe, &(0x7f0000001580)="e60c9612f1afa4de17960483", 0xc) ioctl$KDDISABIO(r2, 0x4b37) ioctl$PPPIOCSFLAGS1(r0, 0x40047459, &(0x7f00000015c0)=0x10000) ioctl$IMDELTIMER(r2, 0x80044941, &(0x7f0000001600)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001640)=@sack_info={r3, 0x7, 0x5}, &(0x7f0000001680)=0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001800)={r0, &(0x7f00000016c0)="e98335365bb3b120b93cf62acf5ae9cd64af515b6105ba1cb1155f1c2149bf94eb0a26180bd4fcbd310d78e60fef2c5ba737c1f0c0da2ff8a982761291e5928a9361c9c29ea3b507cfdffd639f09ffe27f5c62985f9e9241708c39adacec391c4493cd13bb9674a630d2259b0b5d2979dc97b4e748dd3fa7f480e050aee4c1f5e038b1a6d7450c434a6665658a4d6424b7da4ee8842f794ba41d49289eb5c394db9062e6aa0313bddc", &(0x7f0000001780)=""/80}, 0x18) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) getpeername$unix(r0, &(0x7f0000001840)=@abs, &(0x7f00000018c0)=0x6e) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000001900)={0x0, 0x0, 0x7, 0x0, [], [{0x80000001, 0x6, 0x1, 0x2, 0x2, 0x8}, {0x638, 0x0, 0xffff, 0x80000000, 0x3, 0x2}], [[], [], [], [], [], [], []]}) inotify_rm_watch(r0, r1) ioctl$SIOCRSGCAUSE(r2, 0x89e0, &(0x7f0000001b80)) ioctl$IOC_PR_CLEAR(r2, 0x401070cd, &(0x7f0000001bc0)={0x3}) connect$vsock_dgram(r0, &(0x7f0000001c00)={0x28, 0x0, 0xffffffff, @reserved}, 0x10) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r0, 0x5386, &(0x7f0000001c40)) 21:57:23 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe80000000000000000000fffffff5aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:23 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) 21:57:23 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040)={0x9, 0x8, 0x3, 0x4}, 0x6) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) shutdown(r1, 0x0) shutdown(r1, 0x0) 21:57:23 executing program 1: r0 = pkey_alloc(0x0, 0x3) pkey_free(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x101000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000000c0)=0x5) r3 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r3) 21:57:23 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe80000000000000000000000000ffaa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 541.660407][T15573] Unknown ioctl 1074275332 21:57:23 executing program 3: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000000c0)='veth1_to_hsr\x00') r2 = msgget$private(0x0, 0x2) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000740)=""/4096) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x4fd, &(0x7f0000000080)={&(0x7f00000004c0)=ANY=[@ANYRESOCT=r1, @ANYBLOB="9ca9772c6d571ed2a673c08784b9e6baf4590c00fd8802505e13e81f5d4fb130449fccea5af7eca6f022c8110af9c458eb2afa5d4f54a7c39afdbbc4c2e6f624a4fa5e33c5f6b13b5bcedb50f808ee202b803036c5d6", @ANYBLOB="ee190f687a97dcc41f5024fba08fc6fdba911c56260573caba7e38a47a66012f19fed72d6d1822df720bec0064628b1e68e51f5c780fc2624f2946a4b8440c05c7f43a4f46aaec96c4f6f7b856c691e0b236aefdb3221bc29185f803a76669be7351f3fdb509f5ee3e1b843858ac405bc4fe0020734db5e3acaf491312132be1a3321530d2", @ANYRESDEC=r0, @ANYRESDEC, @ANYRESDEC], 0x3}, 0x1, 0x0, 0x0, 0x40}, 0x0) 21:57:23 executing program 0 (fault-call:0 fault-nth:61): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:23 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000088a8ffffaa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:23 executing program 4: 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) inotify_init() r0 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x400000000001, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x129101, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x404000, 0x0) ioctl$TIOCSBRK(r1, 0x5427) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "0c57f436e08aecc753c5f234555c78d7f259d439d42888aeb90e3a3e5d0f208b"}}) 21:57:23 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 541.761199][T15585] FAULT_INJECTION: forcing a failure. [ 541.761199][T15585] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 541.774419][T15585] CPU: 1 PID: 15585 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 541.774425][T15585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.774428][T15585] Call Trace: [ 541.774443][T15585] dump_stack+0x1d8/0x2f8 [ 541.774456][T15585] should_fail+0x555/0x770 [ 541.774468][T15585] should_fail_alloc_page+0x55/0x60 [ 541.774478][T15585] prepare_alloc_pages+0x283/0x470 [ 541.774490][T15585] __alloc_pages_nodemask+0xb2/0x5d0 [ 541.774505][T15585] kmem_getpages+0x56/0xa20 [ 541.774514][T15585] ? trace_lock_release+0x135/0x1a0 [ 541.774524][T15585] cache_grow_begin+0x7e/0x2c0 [ 541.774535][T15585] cache_alloc_refill+0x311/0x3f0 [ 541.774544][T15585] ? check_preemption_disabled+0xb7/0x2a0 [ 541.774553][T15585] kmem_cache_alloc+0x2b9/0x2e0 [ 541.774560][T15585] ? getname_flags+0xba/0x640 [ 541.774572][T15585] getname_flags+0xba/0x640 [ 541.858970][T15585] user_path_at_empty+0x2d/0x50 [ 541.863793][T15585] do_mount+0xd4/0x2490 [ 541.867927][T15585] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 541.873442][T15585] ? copy_mount_options+0x5f/0x3c0 [ 541.878527][T15585] ? __kasan_check_read+0x11/0x20 [ 541.883522][T15585] ? copy_mount_options+0x308/0x3c0 [ 541.888689][T15585] ksys_mount+0xcc/0x100 [ 541.892906][T15585] __x64_sys_mount+0xbf/0xd0 [ 541.897471][T15585] do_syscall_64+0xfe/0x140 [ 541.901951][T15585] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.907819][T15585] RIP: 0033:0x45c2ca [ 541.911689][T15585] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 541.931266][T15585] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 541.939648][T15585] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 541.947592][T15585] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 21:57:24 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x10000) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4001ff) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40001, 0x1, 0x0, 0x1}, 0x3c) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0xc, &(0x7f0000000140)={r0, 0x0, 0x0}, 0x18) write$UHID_CREATE(r0, &(0x7f0000000280)={0x0, 'syz1\x00', 'syz0\x00', 'syz0\x00', &(0x7f0000000180)=""/231, 0xe7, 0x9, 0x6, 0x1, 0xbee, 0x95d5}, 0x120) arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000040)) [ 541.955546][T15585] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 541.963487][T15585] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 541.971432][T15585] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:24 executing program 1: r0 = socket(0x10, 0x800000000080003, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x20}}, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x400c02) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0xd2efff7f00000000, &(0x7f0000000100), 0xa, &(0x7f0000000100)}], 0x492492492492805, 0x0) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x6200c0, 0x0) 21:57:24 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000088caffffaa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:24 executing program 3: r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ioctl$CAPI_MANUFACTURER_CMD(r0, 0xc0104320, &(0x7f0000000100)={0x5, 0x0}) epoll_create1(0x80000) 21:57:24 executing program 1: r0 = socket$kcm(0x10, 0x2000000000000022, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x20, 0x2b8584c4aa4d7ba8) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$kcm(r0, &(0x7f0000001540)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000440)="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", 0xfb}], 0x1}, 0x0) 21:57:24 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000086ddffffaa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:24 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") accept4(r0, &(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, &(0x7f0000000240)=0x80, 0x80000) r1 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x1f9, 0x200) write$P9_RXATTRWALK(r1, &(0x7f00000002c0)={0xf, 0x1f, 0x1, 0x81}, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="2f0000001c0005c5ffffff000d000000020000000b000000ec0079c9130001", 0x1f}], 0x1}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0xff, &(0x7f0000000080)=[{&(0x7f0000000040)="2f0000001c0005c5ffffff080d0000000200001f01000000190102", 0x1cb}], 0x1}, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x4000, 0x0) 21:57:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x58243, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x401, 0x2) ioctl$sock_SIOCGIFCONF(r3, 0x8912, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000040)={'ip6erspan0\x00', @ifru_ivalue=0x1}}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000000003000000000008000000000001549e96a6db00deff0000007166b0997c296d"]) 21:57:24 executing program 0 (fault-call:0 fault-nth:62): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:24 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000008dffffffaa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:24 executing program 1: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1, 0x1) accept4$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000140)=0x14, 0x800) close(r0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/cachefiles\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:57:24 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x200001000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = memfd_create(&(0x7f0000000040)='-$\x00', 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f00000000c0)={0x3, 0x85d}) unshare(0x40000000) lseek(r1, 0x0, 0x4) 21:57:24 executing program 4: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000080)={{0x0, r1/1000+10000}, {0x0, r0/1000+30000}}, 0x0) alarm(0x24000000000000) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) fcntl$getownex(r2, 0x10, &(0x7f0000000040)) 21:57:24 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 21:57:24 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe80000000000000000000f5ffffffaa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:24 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000600)='/dev/vcsa#\x00', 0x58a, 0x441) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000640)=@assoc_value={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000006c0)={0x0, 0x100}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000740)={r1, 0x5, 0x7, 0x5, 0xb252, 0x100000000, 0xffffffff, 0x9, {r2, @in={{0x2, 0x4e22, @empty}}, 0xb6, 0x7, 0x4, 0x478, 0x5}}, &(0x7f0000000800)=0xb0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r3, &(0x7f0000d83fe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet6_buf(r3, 0x29, 0x18, 0x0, &(0x7f0000000140)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40080, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in=@loopback}}, {{@in=@multicast2}, 0x0, @in6=@initdev}}, &(0x7f0000001180)=0xe8) 21:57:24 executing program 1: io_setup(0x7, &(0x7f0000000140)=0x0) r1 = syz_open_dev$swradio(&(0x7f0000000180)='/dev/swradio#\x00', 0x1, 0x2) r2 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x1, 0x4000) io_cancel(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x0, r1, &(0x7f00000001c0)="58eb52746d243260ee9717311b6179e1b7d7c4af7547757fc9fecdeabeae9ee60cc97dfd93b8c9b641e25e0875b1", 0x2e, 0x3, 0x0, 0x0, r2}, &(0x7f0000000280)) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = memfd_create(&(0x7f00000005c0)='-\x00', 0x0) pwritev(r4, &(0x7f0000000040)=[{&(0x7f00001f2000)="8b", 0x1}], 0x1, 0x0) r5 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x20082, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r5, 0x4008ae93, &(0x7f0000000100)=0x1000) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00000000c0)={r3}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x7378, @dev={0xfe, 0x80, [], 0x17}, 0xdbea}], 0x1c) sendfile(r3, r4, 0x0, 0x3b58) sendmmsg$inet(r3, &(0x7f0000000540)=[{{0x0, 0x2, &(0x7f00000004c0)=[{&(0x7f0000000600)="a7", 0x1}], 0x11}}], 0x1, 0x0) [ 542.341948][T15631] FAULT_INJECTION: forcing a failure. [ 542.341948][T15631] name failslab, interval 1, probability 0, space 0, times 0 [ 542.373348][T15628] IPVS: ftp: loaded support on port[0] = 21 [ 542.410577][T15631] CPU: 1 PID: 15631 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 542.418578][T15631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.428615][T15631] Call Trace: [ 542.431887][T15631] dump_stack+0x1d8/0x2f8 [ 542.436195][T15631] should_fail+0x555/0x770 [ 542.440587][T15631] __should_failslab+0x11a/0x160 [ 542.445499][T15631] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 542.451189][T15631] should_failslab+0x9/0x20 [ 542.455662][T15631] __kmalloc+0x7a/0x340 [ 542.459791][T15631] ? tomoyo_realpath_from_path+0xca/0x7c0 [ 542.465483][T15631] tomoyo_realpath_from_path+0xdc/0x7c0 [ 542.471001][T15631] tomoyo_mount_permission+0x294/0xa30 [ 542.476436][T15631] ? kmem_cache_free+0xd8/0xf0 [ 542.481175][T15631] tomoyo_sb_mount+0x35/0x40 [ 542.485736][T15631] security_sb_mount+0x84/0xe0 [ 542.490472][T15631] do_mount+0x107/0x2490 [ 542.494686][T15631] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 542.500199][T15631] ? copy_mount_options+0x5f/0x3c0 [ 542.505309][T15631] ? copy_mount_options+0x308/0x3c0 [ 542.510480][T15631] ksys_mount+0xcc/0x100 [ 542.514709][T15631] __x64_sys_mount+0xbf/0xd0 [ 542.519269][T15631] do_syscall_64+0xfe/0x140 [ 542.523747][T15631] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 542.529614][T15631] RIP: 0033:0x45c2ca [ 542.533482][T15631] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 542.553056][T15631] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 21:57:24 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000020000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 542.561439][T15631] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 542.569383][T15631] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 542.577326][T15631] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 542.585271][T15631] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 542.593213][T15631] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:24 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000280)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x2, 0x0) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000100)="24000000100007031dfffd946fa2830020200a00090000000600000001ffffffff00ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc", 0x3a}], 0x1}, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x5) ioctl$UI_SET_KEYBIT(r0, 0x40045565, 0xef) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f00000000c0)={{}, 'syz0\x00'}) ioctl$UI_DEV_CREATE(r0, 0x5501) 21:57:24 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000030000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 542.703674][T15637] IPVS: ftp: loaded support on port[0] = 21 [ 542.781304][T15652] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 542.789101][T15631] ERROR: Out of memory at tomoyo_realpath_from_path. [ 542.811889][T15652] input: syz0 as /devices/virtual/input/input11 21:57:25 executing program 0 (fault-call:0 fault-nth:63): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:25 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x15, 0x10, 0x3}, 0x3c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2000000000000156, &(0x7f0000000380)=@framed={{0x18, 0x0, 0x10000000}, [@map={0x18, 0x0, 0x1, 0x0, r0}]}, &(0x7f00000002c0)='\x00\x00\x00\x00\x00\x00\x00\xeb\xff\xff(1\x18\xc7\xc1\xde\xdc(,J\\\xc4hM=\xf4\x04\xd0\xe9\'rT\x8dm\x1b?\x1a\b\x93\x82\xbf\xfe\x83\xcb4tX{$\x9f\xbfHY\x1e;\xd0\xcf\xdb&\x12G\xfd\xd7\xe71\xd8K\x9b\xc9\x04C\xf5$\xd0\x93k\x12u\x9eMM\x03\x00\x00\x00\xc8\x83\x16\x9c2)\xaa\x9fh\xa4\xd2\x0f\x98.\x06t^\xc0\xcd\x95\x81*\xece1\x9e*3\xfa\xb5=u\xb7-\xd3]}\xa7\xbfDZn\xd4\x82\x19\xfb\x1bj:\xc3D\xd8\xd56G\xd9\xc3\x90\xf5\xb9\xdc\x98\xb8\x8f=\xdf\xf0,e\x1dl\xe0\xc5\x80\a\xb1\xad\xbf\xc5\x88!j\xce\x00\x00\x00\x00\x00\x00', 0x2, 0xfffffffffffffe7c, &(0x7f0000000200)=""/144, 0x41000, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0xfffffffffffffcf8}, 0x70) 21:57:25 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000040000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:25 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 21:57:25 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x200000) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) getsockopt$bt_BT_SECURITY(r2, 0x12, 0x3, 0x0, 0x400000) [ 542.906391][T15662] FAULT_INJECTION: forcing a failure. [ 542.906391][T15662] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 542.919695][T15662] CPU: 0 PID: 15662 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 542.919701][T15662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.919705][T15662] Call Trace: [ 542.919725][T15662] dump_stack+0x1d8/0x2f8 [ 542.945321][T15662] should_fail+0x555/0x770 [ 542.949745][T15662] should_fail_alloc_page+0x55/0x60 [ 542.954926][T15662] prepare_alloc_pages+0x283/0x470 [ 542.954939][T15662] __alloc_pages_nodemask+0xb2/0x5d0 [ 542.954949][T15662] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 542.954957][T15662] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 542.954967][T15662] kmem_getpages+0x56/0xa20 [ 542.954977][T15662] cache_grow_begin+0x7e/0x2c0 [ 542.954987][T15662] cache_alloc_refill+0x311/0x3f0 [ 542.954995][T15662] ? check_preemption_disabled+0xb7/0x2a0 [ 542.955005][T15662] __kmalloc+0x318/0x340 [ 542.955014][T15662] ? tomoyo_realpath_from_path+0xdc/0x7c0 21:57:25 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) exit_group(0x8) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$vsock_stream(r2, &(0x7f0000000040), 0x10) r3 = gettid() r4 = msgget$private(0x0, 0x500) msgctl$IPC_RMID(r4, 0x0) ioprio_get$pid(0x2, r3) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r2}, 0x10) 21:57:25 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000050000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:25 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000060000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 542.955024][T15662] tomoyo_realpath_from_path+0xdc/0x7c0 [ 542.955036][T15662] tomoyo_mount_permission+0x294/0xa30 [ 542.955049][T15662] ? path_lookupat+0x474/0xb30 [ 542.970848][T15662] ? kmem_cache_free+0xd8/0xf0 [ 542.970870][T15662] tomoyo_sb_mount+0x35/0x40 [ 542.970884][T15662] security_sb_mount+0x84/0xe0 [ 542.990729][T15662] do_mount+0x107/0x2490 [ 542.990743][T15662] ? copy_mount_options+0x308/0x3c0 [ 542.990756][T15662] ksys_mount+0xcc/0x100 [ 543.017373][T15662] __x64_sys_mount+0xbf/0xd0 21:57:25 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000100)={0xffffffffffffffff}, 0x111, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r0, &(0x7f0000000180)={0x6, 0x118, 0xfa00, {{0x1f, 0x8, "c229851da138e5309df7c86757df57805372b8d77c44ac0833edce8b8cd47dd0408ef7db1da6d6f18df03b48124b4abe98c2a473037e7f072fbc1bf32ed49616ff22ac2b904f6c4c6f3b1e254332fce015919869a19adfae9b04162f38bd67511c88c5a24aa3d85d4966161f3fa5f18f4df25fbc97c6f32d36bb7512d6a75e7b9f0218831b4bd2c460dd44c99498ac2185e9b6d9678f25d1c4b8b94e488fc246b385d28f25567897d1a31de98f711d2fc40cb68ccc46de945b646e6527f2eb50f4ad829dc1b891e759a7c4ead185a979e5733b361c76e1dbd694abec80e1a7a0fb543385a7380c4feed8433c902128d8769092865e09efedb64ba634441ccf38", 0x61, 0x1, 0x9, 0x5, 0x0, 0x11, 0x314}, r1}}, 0x120) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @loopback}]}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={r2}, 0xc) [ 543.017386][T15662] do_syscall_64+0xfe/0x140 [ 543.017397][T15662] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.017406][T15662] RIP: 0033:0x45c2ca [ 543.017414][T15662] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 543.017418][T15662] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 543.017426][T15662] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca 21:57:25 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000070000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 543.017432][T15662] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 543.017437][T15662] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 543.017442][T15662] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 543.017446][T15662] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:25 executing program 4: open(&(0x7f0000000300)='./file0\x00', 0x86842, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x10) vmsplice(r0, &(0x7f0000001580)=[{&(0x7f0000000080)="9a96aa8aaf5c93f3f06e8a23bb901fb3d2b569d0a90e5b2f61d9d79de1cfe06372901991d6329a2b8d8a309b1bd1a5febb7865860d5ca8b9615d37113ca57f0507e78203325670456a4e733059b501b7b721719f6e9f070392e9828ef65f5eca4b2c85a9e5746678fe0bc46f1a7b656e313c91037bff894f2494cf35de3d7ade9e34e9c05f91b3b1d903c10e3fb233e8d9ea", 0x92}, {&(0x7f0000000140)="aa84951d95d47abbaf32a3d23dee3f1d4413a4972cbd0c56635eaaaf88951fdf6b36eef8a6fe7565d982dac3a1505176368581ee16cf00e8b0b1564ca89b9346ba97b9175f104b551abd264f9341da55a033ca308ce7120599a4902e81e4fdfede3a3e9fe833894ceb022700b06d44ae274a379262b158f0db2585127031f0a3a7d6dcf885ce49f59d4f6d5f4999ee7337577d83a6ec04c3bdd471ac726f7abab6e3f1f0e0a77bd965fb0f", 0xab}, {&(0x7f0000000200)="52bf80e2cc831dda5c862aecc27fd9f690f698a9401879ed7868cdd2f2e9b45fc59cbd578ec813fb4506afb0dad6926b05416bb771f0a4509a8b103d15217e99da01d007b70780357e0216135b5710453331b09b537f30c2d5f0a6d73d6c38bcb5e845ed4769595dfcb8254205f23e751c8c5d797a867a2d7e77e3ad7907ae55cbca3a72b7ef7239c92e50041554874c3775322e6e95c1dd2bb002921c6934b56e8a85672aa7bc5848361868c31fad8aa0e6d254b668012598095dc20303bc1db4389e74942049e21429e5eef0b65bb9bf00b40d80ceeb529cb153e245b8a7fa9b1c97f4aab2bb566e2608abef", 0xed}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="ad2daab28a6c73ea8cb76bdea9dfc2c93a3eb9d3c680c76401f2d7bf2bb8efad1aea42b0c6c02e16f92c5b5ec6ae74b3187566e701d47fd1d8439002843ea2d2695f234cf64dca9822bdf7ad93948f892ac670698856adb5439da92e64fc0529e623fd52a7be7ff0dde4d9d12c9d3c66d34143713f18ac4e84106609ce04b1bac1c8b2405d5ec42537446b2ed9620269a317d4686658bfe5e82622b619f105087bc524ceec10594bd77bf3d1cf762e21871adaf42d8570897edb44ae7c0548153346b19d49899befe26db7161a511f18f3cbffd50df0726e598333", 0xdb}, {&(0x7f0000001440)="dca25d97ae5bc01a713d5d64c3be6496570a047e050fcfca717aa3d0eff80fc3f50b9628b26bf034308268729ce48ab4eac6450d6f761d47175139a149fae42b38d749d55aefbfc4a473cf3a724fd09e74dc4342c695715cfb10200550d6cae41678ee91492880fc116b8e91968939013b486f0978be30fbeee8b4b272257f142a798a0d7ffbe3100a89982cfca5c8eb1289a080d075e24193936bf56c87141f1f1d8c4bb8d3d8120e4d21c87e81cce1f5ec5a5b3d4809af66d69d7b49236325091f675c63432ad75c4cc5d7bf399bed4896f0911a8fb0ea4a580b273bfbdc0cd938165fec1fa2", 0xe7}, {&(0x7f0000000000)="79698b23e11872c53a85aab7bf737ee78a8bd6b3e6c70b1e90f8731a73fe6632bb95ab0719aa0eefc8440c7e19", 0x2d}, {&(0x7f0000001540)="b26b8628fa1d0b9e4641bc2d96f5a45e9d40a0cb41fbd69c4435", 0x1a}], 0x8, 0xc) 21:57:25 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_script(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="2321202e2f66696c65300ad1266d05e948fed85a1bf38a2f1b4ba88686b1d7eeea93e8a0dc000000000000000000"], 0x2e) ioctl$SG_IO(r0, 0x2285, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0', [], 0xa, "78f5515a7c708d05446c211efb288b6388f1aad20378c63e03289b82514635002508f9"}, 0x2e) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_SET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000680)={0x298, r2, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x40, 0x5, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc16a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_SOCK={0x10, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}]}, @TIPC_NLA_NET={0x1c, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x13}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfffffffffffffffe}]}, @TIPC_NLA_MEDIA={0x90, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffffffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_NET={0x28, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x401}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}]}, @TIPC_NLA_NODE={0x20, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8000000000}]}, @TIPC_NLA_LINK={0xf8, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x13c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffff8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf4}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}]}, @TIPC_NLA_BEARER={0x2c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'vcan0\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x55c2}]}]}, 0x298}, 0x1, 0x0, 0x0, 0x8011}, 0x20000050) write$binfmt_elf32(r0, &(0x7f00000004c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) [ 543.152287][T15652] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 543.207293][ T26] audit: type=1800 audit(1567115845.372:753): pid=15689 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="file0" dev="sda1" ino=16862 res=0 [ 543.255273][ T26] audit: type=1804 audit(1567115845.372:754): pid=15689 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir023233356/syzkaller.rVYXGR/45/file0" dev="sda1" ino=16862 res=1 [ 543.279264][ T26] audit: type=1800 audit(1567115845.372:755): pid=15689 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="file0" dev="sda1" ino=16862 res=0 [ 543.299728][ T26] audit: type=1804 audit(1567115845.372:756): pid=15689 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir023233356/syzkaller.rVYXGR/45/file0" dev="sda1" ino=16862 res=1 21:57:25 executing program 0 (fault-call:0 fault-nth:64): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:25 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000080000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:25 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x38e, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000180)={{0x1, 0x2, 0x7, 0x0, 0x100}, 0x8, 0x0, 0x80000000}) r1 = socket(0x10, 0x2, 0x0) sendto(r1, &(0x7f0000000200)="120000001200e7ef077b1a3fcd0021c988ad", 0x12, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x7fc}, {&(0x7f00000000c0)=""/85, 0x6cc}, {&(0x7f00000024c0)=""/4096, 0x1064}, {&(0x7f0000000400)=""/120, 0x78}, {&(0x7f0000000480)=""/60, 0xc6}, {&(0x7f0000000280)=""/77, 0x4d}, {&(0x7f0000000540)=""/154, 0x9a}, {&(0x7f0000000140)=""/22, 0x26}], 0x4, &(0x7f0000002400)=""/191, 0xffffffffffffffc2}}], 0x4000000000001de, 0x6, &(0x7f0000003700)={0x77359400}) 21:57:25 executing program 4: r0 = syz_open_dev$vbi(0x0, 0x2, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f00000001c0)={0x0, 0x9, 0x0, {0x0, @sdr={0x0, 0x7}}}) sysinfo(&(0x7f0000000000)=""/22) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000040)="4a556ce61ef000bf5dab90748a9299dce8761abb022ba3e67aa020911c0541dd64b843e0467cab750b7c70eb275eb8992d74e331963511578cc0c753323588d23792f333b9a757e3e690b2cb02c06eb35f4b7da83395d34888939428ddb7f3af34e6d8c6eb99d78d9fe96f052335a1162eb9ede4c14e2fdb273de5f967981972ac7959d12b374e421c3de0725a2892d3348eedc508158399b62c", 0x9a}, {&(0x7f0000002440)="15e930af366560da7332e44f58dd4bc4f91eb28ab5ed13f98e72b6ef96a63d569e293f93b92036e9b3067f2339e2ee1cd08a100ae3f5d399bd3c799e9316e7503eefaf098889bf3b47c648adc1af2403baffb266690c1edb6d843de4879b7743c13a953ca746768b0a7490e9a64b19cb150d4b307207d7d753218228d04875fe3f7c5f22f5e590d84a42f4201ce91a76483e19273a12339f0b201f4445efc0bbc6d294dc6f3a79a2f331217791109d1d", 0xb0}, {&(0x7f0000000100)="c1", 0x1}, {&(0x7f0000001400)="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", 0x1011}], 0x4}, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) syz_genetlink_get_family_id$tipc2(0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, 0x0, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000002c0)={0x0, 0x8200, 0x0, 0x7}, 0x10) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00\xeej\x01\x0f\'@\x00\x01', @ifru_flags}) 21:57:25 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1}, &(0x7f0000000200)=0x8) r2 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000300)='/dev/video37\x00', 0x2, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000240)="11dca50d5e0bcfe47bf070") ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f00000003c0)={0x0, 0x14371bfa, 0x4, {0x1, @raw_data="f79dd9524c61a7945790ca039664a46fa42cebdb98d059820d5a05496951095404dc369b487724b2cff745d5d908c9f0ea97b24954fbbd2f2ec1168573f130109611459c0df2733e93be33680e0e1fa26ffc8b668ecb501a181f33f5f0ee6b24d43cac905e9d1d35204a1084bd03ee2a4976b814f77784ab1a762ea8ed910b2b9dd87991ab05725ba663e0e4e37f7583203f4e144fdce1d512a0a3a0c2f611c52f4a9f9fc5f87d3258c77dd06c829e577151783ee64c56779e260d180578c6980e0d09c002f75222"}}) ioctl$VIDIOC_TRY_FMT(r2, 0x40045612, &(0x7f0000000000)={0x1, @pix_mp}) 21:57:25 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) 21:57:25 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe80000000000000000000000d0000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:25 executing program 3: setrlimit(0x7, &(0x7f0000000000)={0x0, 0x80000000000000}) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x77, 0xe66178acaf8b6ed6) connect$x25(r0, &(0x7f0000000080)={0x9, @null=' \x00'}, 0x12) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) [ 543.474253][T15700] Unknown ioctl 35090 21:57:25 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) 21:57:25 executing program 4: ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000080)="11dc") socket$inet6(0xa, 0x100000003, 0x3a) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="001d12fea70c2d859e4e71f387018587db7e2468d8f1d652e9ee931bbd9ec9aca66b47d8672fe2b99f0a2fcbe0a2ce0ec36f4240dabe626fe227f595dcb14c46a683a0fba7d15eb4f6814bb63782b6acad06dedad455e17da917ffb0b0272a8001040000c9878136ff5a96d2e8294b4c8cd015895c351d6ab7cdd889bf6617739b04ddefaf55f4cdf3b17eb2f7f97a5a001e52444e6e5d98a279dc6f18c749ba5ab5747f4d0024c8a65a8c914d424a64672c8fdf36911cdd5d5eab", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x10) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000100)=r0) sendto$inet6(r0, &(0x7f0000000400)="88658f16b792154b7ddd62c30d48d6baacc9eb54c9818b2cd283f90909b5414a963f9aa7c7eee797a300d79e5a5545538324cb428e6ec5776bc2bfe8aeea558a091165c7e71cae9a7e184cc7a06f41c11c51ff3e92a6492de1b6558063e19f224716b57696c9f640e754e6f178394634e9662fc86b990000000000000008f89394558bd79d14d89654499a4e2e2100bcf43a8ef151a1c3bd0c52ea29574cba26a7be03c986ea85004a7708e3ff71ab2c87d04420614f22efd362aa5f08bfde99c896c18414c842b28f885b46bb8c832791706dfda899765f80c7fef323427b41eace3c35dad6bd1de15e42ef07000000dc417f1b4109a7996d7b9becd51ff7b6badf2b26b25d79f6380cfde273a323a4e5", 0xfffffd06, 0x0, &(0x7f0000000040)={0xa, 0x100, 0x0, @loopback={0x0, 0x8}}, 0x1c) [ 543.535278][T15710] FAULT_INJECTION: forcing a failure. [ 543.535278][T15710] name failslab, interval 1, probability 0, space 0, times 0 [ 543.563209][T15700] Unknown ioctl 35090 [ 543.608117][T15710] CPU: 1 PID: 15710 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 543.616107][T15710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.616112][T15710] Call Trace: [ 543.616127][T15710] dump_stack+0x1d8/0x2f8 [ 543.616142][T15710] should_fail+0x555/0x770 [ 543.616155][T15710] __should_failslab+0x11a/0x160 [ 543.616167][T15710] should_failslab+0x9/0x20 [ 543.616179][T15710] kmem_cache_alloc_trace+0x5d/0x2f0 [ 543.616188][T15710] ? alloc_fs_context+0x65/0x5f0 [ 543.616198][T15710] alloc_fs_context+0x65/0x5f0 [ 543.616208][T15710] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 543.616217][T15710] fs_context_for_mount+0x24/0x30 [ 543.616225][T15710] vfs_kern_mount+0x2c/0x160 [ 543.616239][T15710] btrfs_mount+0x34f/0x18f0 [ 543.673285][T15710] ? legacy_parse_param+0x37b/0x880 [ 543.673298][T15710] ? cap_capable+0x250/0x290 [ 543.692106][T15710] legacy_get_tree+0xf9/0x1a0 [ 543.696769][T15710] ? btrfs_resize_thread_pool+0x290/0x290 [ 543.696780][T15710] vfs_get_tree+0x8f/0x380 [ 543.696791][T15710] do_mount+0x169d/0x2490 [ 543.696798][T15710] ? copy_mount_options+0x25e/0x3c0 [ 543.696811][T15710] ? copy_mount_options+0x308/0x3c0 [ 543.711218][T15710] ksys_mount+0xcc/0x100 [ 543.711229][T15710] __x64_sys_mount+0xbf/0xd0 [ 543.730374][T15710] do_syscall_64+0xfe/0x140 [ 543.734860][T15710] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.740735][T15710] RIP: 0033:0x45c2ca [ 543.744604][T15710] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 543.764191][T15710] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 543.772575][T15710] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 543.780519][T15710] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 543.788466][T15710] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 543.796411][T15710] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 21:57:25 executing program 3: r0 = syz_open_dev$dri(&(0x7f0000000080)='/dev/dri/card#\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TCSBRK(r1, 0x4c01, 0xfffffffffffffffc) getsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f00000000c0)=""/253, &(0x7f0000000000)=0xfd) 21:57:25 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) fcntl$lock(0xffffffffffffffff, 0x7, 0x0) getuid() r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x18, r4, 0x100, 0x70bd25, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4}, 0x800) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f0000000600)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x60000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000300)={0x28c, r6, 0x762ff76b1c0b79c2, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x18, 0x5, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}]}, @TIPC_NLA_SOCK={0x20, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfffffffffffffe01}]}, @TIPC_NLA_MEDIA={0xfc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe139}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xae18}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe00}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe0b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000800000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}]}, @TIPC_NLA_MON={0x44, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_NET={0x30, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xb1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xffff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x6b}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xffff}]}, @TIPC_NLA_MEDIA={0x5c, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x60}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffffffff2142}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xefc}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}]}]}, @TIPC_NLA_SOCK={0x8, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_SOCK={0x40, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x20}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x101}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x40e0}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_BEARER={0xc, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_SOCK={0x20, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1d5e}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xba}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x28c}, 0x1, 0x0, 0x0, 0x8000}, 0x4) r7 = dup3(r2, r3, 0x0) dup2(r1, r5) recvfrom$llc(r7, &(0x7f0000000000)=""/106, 0x6a, 0x20, &(0x7f0000000080)={0x1a, 0x311, 0x10001, 0x1, 0x9ad, 0x9, @local}, 0x10) [ 543.804354][T15710] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:26 executing program 0 (fault-call:0 fault-nth:65): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:26 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000110000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:26 executing program 4: syz_emit_ethernet(0x23, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaa1d0000000000009100240081004d0088f199302e74f19cfd6fe5de864fc3"], 0x0) 21:57:26 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x8}, 0x10) write(r0, &(0x7f00000001c0)="240000005a001f0400000007000904fcffffff1010000400feffffff0800000008000000", 0x24) 21:57:26 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 21:57:26 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000280000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000300)=""/188) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='personality\x00') r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000100)=0x4) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000280)={{0x2, 0x4e23, @rand_addr=0x9}, {0x0, @link_local}, 0x100010164, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x2a}}, 'ir6_v\x03i0\\\xe7\t\x00\xb3(\xd0\xe0'}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xc6d}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r3, @in={{0x2, 0x4e24, @broadcast}}, 0x1, 0x7, 0x3, 0xe8, 0x42}, &(0x7f0000000240)=0x98) 21:57:26 executing program 4: openat$nullb(0xffffffffffffff9c, &(0x7f0000000340)='/dev/nullb0\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x0, 0x2) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f00000000c0)={0x0, 0x0, {0x56b2, 0x9, 0x2008, 0x6, 0x5, 0x3, 0x0, 0x5}}) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff7, 0x80000) fdatasync(r0) [ 543.946100][T15735] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 543.981690][T15742] FAULT_INJECTION: forcing a failure. [ 543.981690][T15742] name failslab, interval 1, probability 0, space 0, times 0 [ 544.010333][T15742] CPU: 0 PID: 15742 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 544.018338][T15742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 544.028864][T15742] Call Trace: [ 544.032145][T15742] dump_stack+0x1d8/0x2f8 [ 544.036459][T15742] should_fail+0x555/0x770 [ 544.040854][T15742] __should_failslab+0x11a/0x160 [ 544.045768][T15742] ? tomoyo_encode2+0x273/0x5a0 [ 544.050592][T15742] should_failslab+0x9/0x20 [ 544.055068][T15742] __kmalloc+0x7a/0x340 [ 544.059197][T15742] tomoyo_encode2+0x273/0x5a0 [ 544.063846][T15742] tomoyo_realpath_from_path+0x769/0x7c0 [ 544.069452][T15742] tomoyo_mount_permission+0x294/0xa30 [ 544.074883][T15742] ? path_lookupat+0x474/0xb30 [ 544.079621][T15742] ? kmem_cache_free+0xd8/0xf0 [ 544.084363][T15742] tomoyo_sb_mount+0x35/0x40 [ 544.088927][T15742] security_sb_mount+0x84/0xe0 [ 544.093666][T15742] do_mount+0x107/0x2490 [ 544.097878][T15742] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 544.103393][T15742] ? copy_mount_options+0x5f/0x3c0 [ 544.108478][T15742] ? copy_mount_options+0x308/0x3c0 [ 544.113647][T15742] ksys_mount+0xcc/0x100 [ 544.117860][T15742] __x64_sys_mount+0xbf/0xd0 [ 544.122428][T15742] do_syscall_64+0xfe/0x140 [ 544.126917][T15742] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 544.132778][T15742] RIP: 0033:0x45c2ca [ 544.136648][T15742] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 544.156226][T15742] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 544.164607][T15742] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 544.172549][T15742] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 544.180491][T15742] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 544.188433][T15742] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 544.196891][T15742] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:26 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000300000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:26 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") recvmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000012c0)=""/115, 0x73}], 0x1, 0x0, 0x1d}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='limits\x00') preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 544.221661][T15751] QAT: Invalid ioctl 21:57:26 executing program 4: setresuid(0xee00, 0xee01, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) setresuid(r1, r1, r2) 21:57:26 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000320100aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:26 executing program 0 (fault-call:0 fault-nth:66): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:26 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB="2c9c"]) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000000)=0xf81e80ec8d409ac2, 0x2) 21:57:26 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f3814fffffffffffff8380000000000000001000000030009000d000000", 0x24) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000400)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)=""/225, 0xe1}], 0x1, &(0x7f00000002c0)=""/210, 0xd2}, 0x40) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) creat(&(0x7f0000000100)='./file0\x00', 0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0xd4d, 0x5, 0x1}, 0x10) 21:57:26 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000400100aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:26 executing program 3: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000002c0)={'NETMAP\x00'}, &(0x7f0000000300)=0x1e) getpeername$ax25(0xffffffffffffffff, &(0x7f0000000080)={{}, [@rose, @null, @remote, @bcast, @null, @null, @rose, @rose]}, &(0x7f0000000000)=0x173) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x30) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200002, 0x0) ioctl$TIOCSSERIAL(r1, 0x541f, &(0x7f0000000200)={0x1, 0x7, 0x3, 0x6, 0xfffffffffffffff8, 0x89, 0x0, 0xfffffffffffffffd, 0x4, 0x7, 0x10000, 0x10001, 0x750524a, 0x7, &(0x7f0000000140)=""/131, 0x3ff, 0x180000000, 0x2978}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000340)={0x3a2, 0x0}) 21:57:26 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) [ 544.483806][T15742] ERROR: Out of memory at tomoyo_realpath_from_path. 21:57:26 executing program 3: madvise(&(0x7f0000bdd000/0x3000)=nil, 0x3000, 0x9) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/current\x00', 0x2, 0x0) madvise(&(0x7f0000bdf000/0x1000)=nil, 0x1000, 0x13) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xfffffffffffffff9, 0x100) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00000001c0)={r2, &(0x7f0000000140)=""/113}) 21:57:26 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000300aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:26 executing program 4: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e22, 0x0, @empty}, 0x1c) write$binfmt_elf64(r2, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x5, 0x9, 0x6, 0x8, 0x3, 0x3f, 0x9, 0x3b1, 0x40, 0x2ed, 0x1, 0x2, 0x38, 0x2, 0xb5db, 0x100000000, 0x8}, [{0x7, 0x985a, 0x80, 0x7fff, 0x9, 0x6, 0x3, 0x6}, {0x6, 0x7, 0x100000000, 0x85, 0x8001, 0x7, 0x81, 0xffffffff}], "8404153f1205a4dc4a026dc178184c4c014051541e245f39ffb977751b2ff52c540019df44ef2709e7bdff9de5077d42e1d29d0d2f3aae09e2f8244ba4c5ffaa90bb26d891afb5fb8b5a2036100da16791ce921d9bfd779f37ceb8da4236192a63852fff1243e4bed21185a4f864d67c0fe6bcfddc50a0305c42572e15f0af35fc5225413d99cb3f8606748d669771147f4c5c", [[], [], [], [], [], [], [], [], []]}, 0xa43) socket$unix(0x1, 0x2, 0x0) listen(r2, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x19) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'dummy0\x00', 0xea76}) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffff4) r3 = dup2(r2, r1) socket$inet6_sctp(0xa, 0x1, 0x84) r4 = accept4(r3, 0x0, 0x0, 0x0) splice(r4, 0x0, r0, 0x0, 0x7fffffff, 0x0) 21:57:26 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}) 21:57:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="1800000015001b00000000000000000102000000", @ANYRES32=r1], 0x18}}, 0x0) 21:57:26 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000500aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 544.678764][T15797] FAULT_INJECTION: forcing a failure. [ 544.678764][T15797] name failslab, interval 1, probability 0, space 0, times 0 [ 544.719277][T15797] CPU: 1 PID: 15797 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 544.727364][T15797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 544.737413][T15797] Call Trace: [ 544.740686][T15797] dump_stack+0x1d8/0x2f8 [ 544.745078][T15797] should_fail+0x555/0x770 [ 544.749467][T15797] __should_failslab+0x11a/0x160 [ 544.754378][T15797] should_failslab+0x9/0x20 [ 544.758860][T15797] kmem_cache_alloc_trace+0x5d/0x2f0 [ 544.764116][T15797] ? legacy_init_fs_context+0x51/0xc0 [ 544.769475][T15797] legacy_init_fs_context+0x51/0xc0 [ 544.774736][T15797] alloc_fs_context+0x4e3/0x5f0 [ 544.779571][T15797] fs_context_for_mount+0x24/0x30 [ 544.784567][T15797] do_mount+0x1095/0x2490 [ 544.788875][T15797] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 544.794390][T15797] ? copy_mount_options+0x5f/0x3c0 [ 544.799472][T15797] ? copy_mount_options+0x308/0x3c0 [ 544.804639][T15797] ksys_mount+0xcc/0x100 [ 544.808856][T15797] __x64_sys_mount+0xbf/0xd0 [ 544.813418][T15797] do_syscall_64+0xfe/0x140 [ 544.817897][T15797] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 544.823758][T15797] RIP: 0033:0x45c2ca [ 544.827624][T15797] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 544.847200][T15797] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 544.855598][T15797] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 544.863542][T15797] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 544.871483][T15797] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 544.879435][T15797] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 544.887378][T15797] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:27 executing program 0 (fault-call:0 fault-nth:67): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:27 executing program 4: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) mount$bpf(0x20000000, 0x0, 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$FUSE_BMAP(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, 0x0, 0x0) truncate(0x0, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@link_local, @dev, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x0, 0x2812, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x101000, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000004c0), &(0x7f0000000500)=0x4) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') socket$inet6(0xa, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x14, 0x0, 0x10000000004, 0x0, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffff9c}, 0x3c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp6\x00') timer_create(0x3, &(0x7f0000000080)={0x0, 0x5f3, 0x2, @thr={&(0x7f0000000200)="d09698c345e36015aa4d7033f430d24efccce82242989314b378ecfd26ebc01e601cc91c570af5298b5285629aa3935e26932e5330d0e701fbabde7380480724bde17368a9cf375d713d6a3a4810d357c2efc710ea0e22609ad6807c2b3510671409d1f6da799e7e44b5695d6206edf23c22d5dfded25e7b8a37cc123cd42a02d56cc2752d3d22f6675895eb1c87cfd2ac477e050975705500506222bf2a99dd1dc30cb3c5f94a111c978418d523406c7cb71b856fd6be6c64ab8b6f9c5356757f2c838bb28b296cf9ecb7554b38701d", &(0x7f0000000300)="498ceb93d893eadf415eb969e72f9db5a14ca60e4d02a6da4aaae78c75040df8f5ce8e98e74138249803e3c0465ce7d5d107601ac829eda979b4751426bd6e376054f5daab398f3d99a03a9074b44ff72fd1397f22fb7c395b2da3aeda81a0567876074cacd2c297872e34b05efeb17eec8ae040a3a0615e4bd00b146a6f8c63359d934c50856413eec8aab0ad05331eecb63b9dc0fe2ecb1300304a4f7919aeae41dde65ff65c02b55ea358411160810f"}}, &(0x7f0000000180)=0x0) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) socket$tipc(0x1e, 0x5, 0x0) timer_settime(r2, 0x1, &(0x7f0000000440)={{r3, r4+10000000}, {r5, r6+10000000}}, &(0x7f0000000480)) preadv(r1, 0x0, 0x0, 0x57) 21:57:27 executing program 3: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:'}) r1 = socket$caif_seqpacket(0x25, 0x5, 0x2) fcntl$getownex(r1, 0x10, &(0x7f0000000000)) r2 = openat$cgroup_ro(r1, &(0x7f0000000140)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000000140)) 21:57:27 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000430500aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:27 executing program 1: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x2) write$P9_RREMOVE(r0, &(0x7f0000000000)={0x7}, 0xfffffd1d) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000040)) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000080)={0xffffffffffffffff}, 0xc0f4cafbf73b352d, 0x2}}, 0x20) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm_plock\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000380)={0x0, 0xde, "dc4af0e87d4b5852ed91045be98f770172ffa9cdcf2ee72eb5aee016144d2f3085c4759ac1cd449652b463f744ef31822f559bfe127261a64ddf54a36dc726858221cd9f82e6c1eb67ce8166e7e80e70018db92ba29cf56277a3e7e26de2e528060a7ff38d8c77ce119a960ebcd46ccbb74fd40683c687926869d18e1d6f1ce1509bfdef27443f3cd013715edec971ba940ef85eeb207078de1cb7a6fec17db677a68e4c8c7699eda80fde392f28fcfae5cd83c05a7bccdad7647ff0e43b31ebcca7649b359a5253e634cd4e1e9a360ddc2d748a1907af6eed1b670fac7e"}, &(0x7f0000000480)=0xe6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7a96}}, 0x8, 0x958, 0x4, 0x10001, 0x8001}, &(0x7f0000000580)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r3, 0x5e, 0x1, 0x101, 0x2, 0x10001}, &(0x7f00000005c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000340)=@assoc_value={r4, 0x5}, 0x8) write$RDMA_USER_CM_CMD_REJECT(r0, &(0x7f0000000140)={0x9, 0x108, 0xfa00, {r1, 0x76, "92026a", "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"}}, 0x110) 21:57:27 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 21:57:27 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000600aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 545.152733][T15823] FAULT_INJECTION: forcing a failure. [ 545.152733][T15823] name failslab, interval 1, probability 0, space 0, times 0 [ 545.168642][T15823] CPU: 0 PID: 15823 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 545.176632][T15823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 545.186680][T15823] Call Trace: [ 545.189982][T15823] dump_stack+0x1d8/0x2f8 [ 545.194310][T15823] should_fail+0x555/0x770 [ 545.198767][T15823] __should_failslab+0x11a/0x160 [ 545.203708][T15823] ? btrfs_mount+0x83/0x18f0 [ 545.208297][T15823] should_failslab+0x9/0x20 [ 545.212779][T15823] __kmalloc_track_caller+0x79/0x340 [ 545.218055][T15823] ? tomoyo_mount_permission+0x8d8/0xa30 [ 545.223659][T15823] kstrdup+0x34/0x70 [ 545.227526][T15823] btrfs_mount+0x83/0x18f0 [ 545.231919][T15823] ? legacy_parse_param+0x37b/0x880 [ 545.237089][T15823] ? cap_capable+0x250/0x290 [ 545.241653][T15823] legacy_get_tree+0xf9/0x1a0 [ 545.246302][T15823] ? btrfs_resize_thread_pool+0x290/0x290 [ 545.251993][T15823] vfs_get_tree+0x8f/0x380 [ 545.256383][T15823] do_mount+0x169d/0x2490 [ 545.260686][T15823] ? copy_mount_options+0x308/0x3c0 [ 545.265859][T15823] ksys_mount+0xcc/0x100 [ 545.270076][T15823] __x64_sys_mount+0xbf/0xd0 [ 545.274639][T15823] do_syscall_64+0xfe/0x140 [ 545.279117][T15823] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 545.284979][T15823] RIP: 0033:0x45c2ca [ 545.288857][T15823] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 545.308432][T15823] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 545.316817][T15823] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 545.324762][T15823] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 545.332709][T15823] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 545.340653][T15823] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 21:57:27 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x974fe704c495411e, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x1, 0x2, 0x1, 0xfffffffffffffff7, 0x0}, &(0x7f0000000080)=0x10) prctl$PR_SET_FP_MODE(0x2d, 0x2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x6, 0x3, 0xffffffffffffff0b, 0x32, 0x1f, 0x1, 0x3, {0x0, @in={{0x2, 0x4e23, @local}}, 0xba, 0x8000, 0x14, 0x1, 0x8}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x6, 0x3, 0x8c28, 0x80, 0x13c, 0x81, 0x4, {r2, @in={{0x2, 0x4e21, @loopback}}, 0x1000, 0x6, 0x7, 0x40, 0x7ff}}, &(0x7f0000000280)=0xb0) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x20601, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000480)) write$RDMA_USER_CM_CMD_CREATE_ID(r4, 0x0, 0x0) r5 = getpgrp(0x0) waitid(0x2, r5, 0x0, 0x4, &(0x7f0000000300)) close(r0) ioctl$EVIOCSFF(r4, 0x40304580, &(0x7f00000002c0)={0x54, 0x1, 0x1, {0x800, 0x1}, {0x1000}, @ramp={0x10000, 0xff21, {0x5, 0xa3, 0x7, 0x6}}}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000400)={r3, 0x1000}, &(0x7f0000000440)=0x8) 21:57:27 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000080600aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 545.348595][T15823] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:27 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x40, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2a00, 0x0) ioctl$KVM_NMI(r0, 0xae9a) r1 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x0, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x10003) r2 = socket(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000300)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200004c0], 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"/560]}, 0x2a8) 21:57:27 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000890600aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 545.449419][T15841] Unknown ioctl 44698 21:57:27 executing program 0 (fault-call:0 fault-nth:68): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:27 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000700aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:27 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000200)=""/81, 0x51, 0x0) syz_init_net_socket$llc(0x1a, 0xe2ab80bd4c267075, 0x0) 21:57:27 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc}) 21:57:27 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x4a802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'\x00\x00\x00\x00\x00\x00\x14\x00', 0x400}) ioctl$TUNSETQUEUE(r0, 0x800454d2, &(0x7f0000000280)={'syzR\x00'}) socket$inet6(0xa, 0x6, 0x7) r1 = fcntl$getown(r0, 0x9) r2 = dup(r0) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000080)={0x7fffffff, 0x3c}) ptrace$pokeuser(0x6, r1, 0x7c1, 0x1) [ 545.658969][T15856] FAULT_INJECTION: forcing a failure. [ 545.658969][T15856] name failslab, interval 1, probability 0, space 0, times 0 [ 545.677021][T15856] CPU: 1 PID: 15856 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 545.685114][T15856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 545.695150][T15856] Call Trace: [ 545.695164][T15856] dump_stack+0x1d8/0x2f8 [ 545.695178][T15856] should_fail+0x555/0x770 [ 545.695190][T15856] __should_failslab+0x11a/0x160 [ 545.695205][T15856] ? tomoyo_encode2+0x273/0x5a0 [ 545.716946][T15856] should_failslab+0x9/0x20 [ 545.721441][T15856] __kmalloc+0x7a/0x340 [ 545.725588][T15856] tomoyo_encode2+0x273/0x5a0 [ 545.730260][T15856] tomoyo_realpath_from_path+0x769/0x7c0 [ 545.735883][T15856] tomoyo_mount_permission+0x923/0xa30 [ 545.741335][T15856] ? kmem_cache_free+0xd8/0xf0 [ 545.746107][T15856] tomoyo_sb_mount+0x35/0x40 [ 545.750688][T15856] security_sb_mount+0x84/0xe0 [ 545.755446][T15856] do_mount+0x107/0x2490 [ 545.759675][T15856] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 545.765212][T15856] ? copy_mount_options+0x5f/0x3c0 [ 545.770315][T15856] ? copy_mount_options+0x308/0x3c0 [ 545.775504][T15856] ksys_mount+0xcc/0x100 [ 545.779735][T15856] __x64_sys_mount+0xbf/0xd0 [ 545.784339][T15856] do_syscall_64+0xfe/0x140 [ 545.788835][T15856] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 545.794711][T15856] RIP: 0033:0x45c2ca [ 545.798591][T15856] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 545.818196][T15856] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 545.826594][T15856] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 545.834552][T15856] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 545.842513][T15856] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 545.850468][T15856] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 545.858427][T15856] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 545.877999][T15856] ERROR: Out of memory at tomoyo_realpath_from_path. 21:57:28 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x3, 0x2) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000100)) listen(r0, 0x4d) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0x86, &(0x7f0000000040), &(0x7f00000000c0)=0x3b8c3dfc45cf9699) 21:57:28 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000060800aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:28 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd}) 21:57:28 executing program 0 (fault-call:0 fault-nth:69): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:28 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000d00aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:28 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'syz_tun\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = gettid() r4 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$nl_route(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c00000010000100000000000000000100000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2400010000000000000000000000000000000000000000000000000000000000000000004c7d05de2d7fc8d6a5a72875932ad27b345d715d50fcaff4cb4031811b0a91f41979fc4a32f732aed559ccbc0facf3b609b0c318c86495886fcc27"], 0x4c}}, 0x0) 21:57:28 executing program 1: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f00000002c0)={@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @default, @default]}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYBLOB="800000000000000000004080"]) ioctl$SIOCRSSL2CALL(r1, 0x89e2, &(0x7f0000000280)=@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0xc0185879, 0x20000000) write$cgroup_int(r2, &(0x7f0000000080), 0xfffffec7) perf_event_open(0x0, 0x0, 0xf, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r2, 0x80885659, &(0x7f00000000c0)) r3 = fcntl$getown(r0, 0x9) write$P9_RGETLOCK(r1, &(0x7f0000000200)={0x1f, 0x37, 0x1, {0x2, 0x9, 0xc6, r3, 0x1, '&'}}, 0x1f) 21:57:28 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000800e00aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:28 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe}) [ 546.047977][T15887] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 546.074289][T15890] FAULT_INJECTION: forcing a failure. [ 546.074289][T15890] name failslab, interval 1, probability 0, space 0, times 0 [ 546.090179][T15890] CPU: 0 PID: 15890 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 546.098174][T15890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.098179][T15890] Call Trace: [ 546.098195][T15890] dump_stack+0x1d8/0x2f8 [ 546.098208][T15890] should_fail+0x555/0x770 [ 546.098221][T15890] __should_failslab+0x11a/0x160 [ 546.098237][T15890] ? tomoyo_encode2+0x273/0x5a0 [ 546.098254][T15890] should_failslab+0x9/0x20 [ 546.115900][T15890] __kmalloc+0x7a/0x340 [ 546.115915][T15890] tomoyo_encode2+0x273/0x5a0 [ 546.115928][T15890] tomoyo_realpath_from_path+0x769/0x7c0 [ 546.125238][T15890] tomoyo_mount_permission+0x923/0xa30 [ 546.125253][T15890] ? kmem_cache_free+0xd8/0xf0 [ 546.125271][T15890] tomoyo_sb_mount+0x35/0x40 [ 546.125281][T15890] security_sb_mount+0x84/0xe0 [ 546.125293][T15890] do_mount+0x107/0x2490 [ 546.125300][T15890] ? copy_mount_options+0x25e/0x3c0 [ 546.125312][T15890] ? copy_mount_options+0x308/0x3c0 [ 546.134757][T15890] ksys_mount+0xcc/0x100 [ 546.143538][T15890] __x64_sys_mount+0xbf/0xd0 [ 546.154588][T15890] do_syscall_64+0xfe/0x140 [ 546.154601][T15890] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 546.154613][T15890] RIP: 0033:0x45c2ca [ 546.206767][T15890] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 546.226370][T15890] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 546.235103][T15890] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca 21:57:28 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r0, 0xffffffffffffffff, 0xd, 0x3}, 0x1) [ 546.243079][T15890] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 546.251072][T15890] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 546.259041][T15890] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 546.267007][T15890] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:28 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000001100aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:28 executing program 3: r0 = socket(0x1e, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000000)=""/87, 0x57}, {&(0x7f0000000080)=""/161, 0xa1}, {&(0x7f0000000140)=""/10, 0xa}, {&(0x7f0000000180)=""/175, 0xaf}, {&(0x7f0000000240)=""/68, 0x44}, {&(0x7f00000002c0)=""/209, 0xd1}, {&(0x7f00000003c0)=""/217, 0xd9}, {&(0x7f00000004c0)=""/45, 0x2d}, {&(0x7f0000000500)=""/12, 0xc}, {&(0x7f0000000540)=""/88, 0x58}], 0xa}, 0x40) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd0000000000000000fffffffffc00000005a121b80c00000000800000002e0a53b232394a0000000100000000ffff0f82e52b0a669ae43a620170a00021f069ca021f6f65dc1161e7068f358c00f9ecff1458d1ea03000030ffff000000090003b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151eb1849"}, 0x80) [ 546.296280][T15901] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 21:57:28 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create(0x7) r2 = epoll_create(0x200000000000bc8c) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) 21:57:28 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000001f00aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:28 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}) [ 546.525947][T15890] ERROR: Out of memory at tomoyo_realpath_from_path. 21:57:28 executing program 0 (fault-call:0 fault-nth:70): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:28 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000002800aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:28 executing program 3: ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, 0x0) r0 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'nr0\x00', &(0x7f0000000040)=@ethtool_perm_addr={0x20, 0xb, "c3826c36f46efa28ba59ba"}}) ioctl$VIDIOC_S_CTRL(r0, 0xc008561c, &(0x7f0000000000)={0x88cd}) [ 546.642631][T15928] FAULT_INJECTION: forcing a failure. [ 546.642631][T15928] name failslab, interval 1, probability 0, space 0, times 0 [ 546.656197][T15928] CPU: 1 PID: 15928 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 546.664175][T15928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.674211][T15928] Call Trace: [ 546.674227][T15928] dump_stack+0x1d8/0x2f8 [ 546.674239][T15928] should_fail+0x555/0x770 [ 546.674250][T15928] __should_failslab+0x11a/0x160 [ 546.674260][T15928] ? tomoyo_encode2+0x273/0x5a0 [ 546.674269][T15928] should_failslab+0x9/0x20 [ 546.674277][T15928] __kmalloc+0x7a/0x340 [ 546.674288][T15928] tomoyo_encode2+0x273/0x5a0 [ 546.674299][T15928] tomoyo_realpath_from_path+0x769/0x7c0 [ 546.674310][T15928] tomoyo_mount_permission+0x923/0xa30 [ 546.674324][T15928] ? kmem_cache_free+0xd8/0xf0 [ 546.725102][T15928] tomoyo_sb_mount+0x35/0x40 [ 546.729684][T15928] security_sb_mount+0x84/0xe0 [ 546.734470][T15928] do_mount+0x107/0x2490 [ 546.738707][T15928] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 546.744242][T15928] ? copy_mount_options+0x5f/0x3c0 [ 546.749351][T15928] ? copy_mount_options+0x308/0x3c0 [ 546.754536][T15928] ksys_mount+0xcc/0x100 [ 546.758778][T15928] __x64_sys_mount+0xbf/0xd0 [ 546.763368][T15928] do_syscall_64+0xfe/0x140 [ 546.767859][T15928] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 546.773733][T15928] RIP: 0033:0x45c2ca [ 546.777613][T15928] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 546.797212][T15928] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 546.805616][T15928] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 546.813574][T15928] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 546.821534][T15928] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 546.829493][T15928] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 546.837453][T15928] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:29 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000100)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) connect$unix(r0, &(0x7f0000000000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) writev(r0, &(0x7f0000001380)=[{&(0x7f0000001100)="d2", 0x1}], 0x1) connect$unix(r0, &(0x7f0000000200)=@file={0x0, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) 21:57:29 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11}) 21:57:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) r1 = syz_open_dev$evdev(0xfffffffffffffffd, 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f00000000c0)) sendmmsg$sock(r0, &(0x7f0000005e00)=[{{&(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x0, 0x3, 0x3}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=[@txtime={{0x18, 0x1, 0x3d, 0x8000}}, @mark={{0x14, 0x1, 0x24, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0x800}}, @timestamping={{0x14, 0x1, 0x25, 0xe6}}, @txtime={{0x18, 0x1, 0x3d, 0x240000000000000}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x8000}}], 0xc0}}, {{&(0x7f00000001c0)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x5}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @bcast]}, 0x80, &(0x7f0000002400)=[{&(0x7f0000000240)="26f94adfbc3403a1b57747e3571623431350a6583fd78dfd6e317c2eee7164373338b2ec120b63c020b91245beab77f5167e13bc152bba8c5daca1fe5a6022cc03bfc6abb5dc1efccc8a4015adebb31ec96fce005b1d91adfcb19a7419485c2bcbad2df78a85e146a275ef90d2817c8307681a107d4a78b9a5cc32951e387e7f11800d34a3d1c199533968a39ef2a9e286db903942af10aefc711e279a056c4bcd71455896ad9cd04cc2bcac0d04e3d9344903edd208500030532c3e92206839a7ddc1fdb956d9d1384eefcbd0e8e4ce13103572c9984e4d1beab6ae1b34ca60625e8e42ac8d125c7f2aee0531673d95ba3940e63e4bd8a75202ed38a4d7ef50d3fe75133e78066d1d56179428bc3f96e7fcd217cfe1110589aaff2fe4f0d21e08635d59d49149fbcae839bc4f08f286616b245b8fc8696b3b4f74d0834e44268fda33e6df9781424f6eedfec26b2e862ac5f32bdcaa4a183da66ce5e4f0ada2a262840cb13ac8b77664a6c2c834e40fc5e29cf7edceee7fd4795ddc9b62eb7027272aef558a7ba2cff29b694bf14f86ef71fd7a36ae63998fdcfbc07e29d1386f287c43e2c00e0ca725e45736c22a3f2e19143ec5d84219ca0e05a4424fd3275b41e38d202ec74660be114af5e8443fcd270a7d98943bdbd887f808ca79df83c4ab18540ec345c83b714b3bf76b85034a8e518d04fb387ea0b530a63c38d8ef117ad699d83fcaade807b4ccfe3e1c6ec600acb782a024f1274b93b429706b3cde911bbab816c8ddcf808a9539462465984bdf9f1cb7f7c53b8e3dba99ee662811e90716f225baea49945c01ec3c6815a13cdcbde304ef438d86ac6c7d7ce4558074a5af5fe04cff8f858ac3fc0833c0f349bbc4e43f3836e8f39394342c6c184778cfae02518f0f38e7bf1c88135701ee3be4401b0f17d84f71f0f6ca6dbe5245b51db25655ab2f23cff2a9ac32479aa73e29d760746e0abd4299fea093eef6ed5b109fc3a61fe58fba9ed825bed2db90765161d899e86c1293543082736855c0db5cae4f592d8e15412b96fb735c665e54e45b041e7142395998e54164b7527490e7e73ba0cc84415c613dab1f110d381567a9a22940fb01144546ec6778c44c87fe650d5c715d3f1717649d0d3e7e4d1304e5530663e3c7852ea5ca04a687c4278e8c2c2e1476ef2a936e21d784216252cf4562cbcd0ced37cc01d8dc8c3b1317501a35ea720c99a51bd429bd13cb52528c749070e6d5aa8fb46fb3cf263c2450a28f552d3b021f22b0e29d26b3ce846cd35f766cbdca5facb7426bcc39e7dc2121c3d79c5166463c6fb361f9f4e91839e0fa5da16de8d68fb5d69a59d5e9fd2c4bdb12282be56f6404623285a3b3d98952fe6db226f35eed963a3a112efa02ba66a7ec533bb75faefda022d1f957c6bd55925db2f2bd6b1102a9bfccaccc8edb98c71b122b19671eb1cfa76ca3e56c88cfacc07eba96924601a38c7f476c4e1ca388d76970a0ba135f3b2f31a645eb570596f949384ae53720e1de7d910329656813a899ce9f5512c126114f07f11615b4928864adb42b1fd1cfa6fac6969b38eca8852c79b614a203cb3ff54a533cbfced3bb5adb99582d59444594f9f15d6e0d458b594eb6563425eeb5d834be8704efbf474cf377905cdc4ad0034fc5b78b83c6843157075fbcada37fd3e2db24b8de05c8c7e0deedf2a9ed2f454f755ebee940dba9a0fd6d6053b2decd1ac833b8f02f1b4a5f14d803f8388f9f9deb2ba837554ffdc25eda1d0a1e4e92131d35e6fa81b6032c8a2950a4c80ee0243f0de470ace708e2168d5dbaaedc0667540ab8b3f83b8a1de95c011c5263966290417d279253e0634a51311e27625f5ad7e3a07d7b21c0d682340e43e1ae97866621480554ef27d74e8c10ce1b553be3f0570ec16c321adb08f9eef7028ac9a27c81fdfdf03254e8ee118d5d7cefb807ffab03e18ed1c5287aca5ae9f032b7b997da3a24dc302cb71bb16f92f652831346046253604bee3d153b84d9eff25c60f8e515911ced5bc3e3a123cbfd215525b11786d0e592523e443e2cbd867f0b0ef5f374d314f03ad37a8308c7d3aa4211a1c8eb327ab1c17f4b8c22d00681040a3f19d648465d564d7e3689e5965f426d2157ff08aec20dc8210b926075eb887aef3f56aad21e086a72c7980306c102ca3c79eedecd4d54f1b8a643335408b1f064805694c621676f8d4d60634fd7064a3c1a937c95457ad3c237e76c593891595c92494769cf5c77353131af65b3a8ef4d2476da6207e2e4435f8eba8ee8010772cbf0d5dc7f5d344226aabd9f6e2eaf0e0551aabe6eeceb7b351230eafb3625551b4e8bb9f84166e28e2a951821d8fda5eee0d11e2568779c53d2507174e3873dac6d75fcf91a8e9228fcabeb3efa4e760e9aa819809b10ef0272f372f7e8ebc0ea032e56120b0852e742f7fd7bca5e4ab5c2488e6ecbd42ba7dd4d0c67a4336f0fd530bed3ff77d57fb11085dfb5c3924309958f9350ceddda12d3b699ae0725addac68cdf191427ddb836df48cd639ea81e5c7299fee658657086324c107828fa622eb977ee525e19f9f51222237a241d7185af11807b47904699f2ee75f276e552e9cc9307d8aee04106baec4bae8e438dcbfe6dfbe6a185d5f9bd46d7e8fc319422c16ae9f971a01a3c96954f56122a7fe811669c46904343fd2136d1bff08c2de3fd9ed2373cad5439934a560e08f699caac79cfc49af1d10c43afa83f1eedf435c145fdb603ad21eda5ac57d3de4b6dd9a716d523878020ff35b4e077d0730c8bdb6d6989217c60efe22affe796c4cc92001b3a86d3acd03229b534613985da9e78bb26e7869b3ad49f8f7aeb38d163367cad1114b35a59a103e23faea9a8d42583ea56336f01a610f40bbf601fab7dc058df1d5e52539b3eb5eb57c357137b324cac6d786a612c4331745db240132ddde07bf639df81e90076162d6293fa65b7e2055effb1d176dcf9355c974975ed00abd95b28e34140b7f242663bede5ed5fe906d86eae3988dbbbc0101461eb10626f165ba29fb4d46f454885b4d768bf450a78d52a94f1a692d428800dd98308c3297772956e2419ae7224a3b2a1513d029909f104f5cca036bfec9ef66395c7563da42941169167b0d5a7b4c99fce214a58054b174a323ec06d6463ef7c211ecafac859e5bf34ad4aea194f5402e54f858b42821c14fe41e85402b3da501a56f8c4e032c33a58ecab488216b898a5465f30963ba33db00544dffd30b6bd4450eda61efa4536e2f41808dcf7804a23dad3d264e87045944a99ba804aa279195b0aa11881992047ae39abd5a8ccc11643ebb1dff2ccb890916fdf2cdac0a59c8ff54a33d43bdac4a42c76a83d8144243c7ae0c5ed83069c7720ffc0a605e30b4260f9e8ed30d31fc0bb27cb38380ec419c9da5e68babc99a9e69268c2aad248ee6e568bf41dbada8b99814a1af6f32b6dd45630502175b02ad49abdd332f62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0x1000}, 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&(0x7f0000005c00)=[{&(0x7f0000004b80)="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0x1000}, {&(0x7f0000005b80)="9fa3a3401c5efd271e4e4985df14da6bc222499c6993cd68b29e67d3794b166d8673cde80c3d447631325d5e252b109a9a7374052390c9bbaa0eb7def2052b75340e14448176812ce4e513d1f6522a2bd1ed0ea1e82e054091ff99b9577c", 0x5e}], 0x2, &(0x7f0000005c40)=[@mark={{0x14, 0x1, 0x24, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x4edd}}], 0x30}}, {{&(0x7f0000005c80)=@x25={0x9, @null=' \x00'}, 0x80, &(0x7f0000005dc0)=[{&(0x7f0000005d00)="f97af52196c60257e7dff6bbfe38708aa524b3b83a4af2e745e9a2d39ba0ddcfc10a7c76a696b62e256004d8df662194f116390f26f838e83825b00ac3cf56e9362f89414952cab1e8230405656e5f5e0d018e066dd0879dfd18b78bedbd5fa9e0177e00c36277bd7277556d5be483e5e7de241dc2bd607f397956e08e2a2249cb4552aef131f041906d162373d50cc6261e", 0x92}], 0x1}}], 0x5, 0x4000) readv(r1, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0x30}], 0x1000000000000308) 21:57:29 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000003000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:29 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000000)={0x0, @aes128, 0x2, "e55f7acc336f89c4"}) ftruncate(r0, 0x9) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuset.memory_pressure\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000340)=0x4) r2 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x2dd, 0x80000) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000140)={&(0x7f0000ffb000/0x3000)=nil, 0x3d, 0x0, 0x10, &(0x7f0000ffb000/0x4000)=nil, 0x8}) r3 = socket(0x40000000015, 0x5, 0x8) r4 = syz_open_dev$media(&(0x7f0000000240)='/dev/media#\x00', 0x6, 0x2000) openat$cgroup_procs(r4, &(0x7f0000000280)='cgroup.threads\x00', 0x2, 0x0) fsetxattr$security_evm(r3, &(0x7f0000000180)='security.evm\x00', &(0x7f00000001c0)=@v1={0x2, "9afff4576e7101965455c6a98172a49860c86299"}, 0x15, 0x3) ioctl$KDSETMODE(r2, 0x4b3a, 0x7ff) set_tid_address(&(0x7f0000000200)) sendto$inet6(r3, &(0x7f0000000040)="60d3c601da9481707bd8c898317c395abe7d3607a9d51590392f14794486b498f9817bc63cf0dcce7f03f77515101a9fd4c560e4b303230520838c008e94086a9a6b293376eeb0bde6fa761946ab2184e4899dfe2c4953a584f63663025d", 0x5e, 0x20000000, &(0x7f00000000c0)={0xa, 0x4e20, 0x2, @local, 0x6}, 0x11) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x7, 0x0, 0x0) 21:57:29 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000013200aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:29 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='\"\xa6six_acl_access^cpuset/\x00\x8fo5\xc0LSO5v\xb3\x88\xa5\x0e\x0ff\xf3\xa2(\xb3n\xde\xd1\x1fZh\xea\x06\b\xb6\xd4b\nG3\xd75\xf0\xff\x04%\x97\x16\xdc/Kp\x9c\x1d\x89z\xa44\xa4\xab\xae\xf2\x00\xe7\rt\xf5\x10\xedV\xec\x8d\xbb$+\xe9\xd4r\xf0i\x92X\x05y') r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x101, 0x4000) getpeername$packet(0xffffffffffffffff, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000003c0)=0x14) sendmsg$inet(r1, &(0x7f0000000640)={&(0x7f00000001c0)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000240)="21ca7cfd387286f0fae8ec1f91874b26255febfc4ceac2d1cabade2bb7ffa0559ad4047508453d150af7fa5ecc48735a48d7560ec019246ff13e3deb7c31a8ca014a556e7d03e4c03920ea48e0c1fd5fa924bceeb66a02a6332c7a6cfc76c156357adb89305a5c8d1c222b8ae7c07580313d52ca61e1bdc4c37fb571db8b7ca9eba6cdb1e38c261e50e8a19837954a2f35bc348ac26abba401c195796592ad657388f642801a8c3669e3a013972b814e9ee48e63cff3b5304d180b8117b6c16f853d626d0d0bc207cc8d7d49", 0xcc}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/331, @ANYRES32=r2, @ANYBLOB="ac1414bbffffffff00000000a0000000000000000000000007000000864c00000068070d3c7229a9ae9c0f07b04d01071158c9e962e55244dab417a54e474ce0070e0ef411d724bd168d18aec8f902098ef6ab55251e550211b0e6a465fe1ff93652d8b4aa238fc44444206100000c0600000003ac1414bb0000002800000000e00000010000000000000005000001ff00000004ffffffff00000002000000080000007fffffffff0000000520000000000000000000000007000000070a702045224338b1eb000000000000"], 0x228}, 0x40) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-control\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @remote}, &(0x7f0000000100)=0xc) [ 546.988290][T15928] ERROR: Out of memory at tomoyo_realpath_from_path. 21:57:29 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12}) 21:57:29 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'eql\x00\x00\x04\x00\x00\x00\x03\x00\x00\x00\xf2\a\x00', 0x2}) io_setup(0x101, &(0x7f0000000240)=0x0) io_submit(r2, 0x1, &(0x7f00000002c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000340)='\t', 0xa}]) ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000000200)={'eql\x00`\x00\xa9[,\x00\x14\x01\x03\x03\xf0\x00', @ifru_mtu=0x1}) socketpair(0x1, 0x9d87fd3e0d780795, 0x400000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r3, &(0x7f0000000380)=@nfc_llcp={0x27, 0x1, 0x2, 0x7, 0x7f, 0x3, "679f1fe8ea63754c7223da8036b2a0c8e3f69578e96723b2165cb7690f5b4360bf6ddfd08ff81547464395c0ffa1cd3fdfa912772ebc0d7cb60a9c7ee3b505", 0x36}, 0x80) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f00000000c0)={{0x1b0f83b88e2c3429, @multicast2, 0x4e20, 0x4, 'sed\x00', 0x10, 0x6, 0x20}, {@local, 0x4e24, 0x1, 0x4, 0xfffffffeffffffff, 0x8}}, 0x44) 21:57:29 executing program 0 (fault-call:0 fault-nth:71): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:29 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000803500aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:29 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25}) [ 547.225290][T15958] FAULT_INJECTION: forcing a failure. [ 547.225290][T15958] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 547.238514][T15958] CPU: 1 PID: 15958 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 547.246478][T15958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 547.256527][T15958] Call Trace: [ 547.259816][T15958] dump_stack+0x1d8/0x2f8 [ 547.264143][T15958] should_fail+0x555/0x770 [ 547.268553][T15958] should_fail_alloc_page+0x55/0x60 [ 547.273744][T15958] prepare_alloc_pages+0x283/0x470 [ 547.278845][T15958] __alloc_pages_nodemask+0xb2/0x5d0 [ 547.284124][T15958] kmem_getpages+0x56/0xa20 [ 547.288618][T15958] ? trace_lock_release+0x135/0x1a0 [ 547.293805][T15958] cache_grow_begin+0x7e/0x2c0 [ 547.298563][T15958] cache_alloc_refill+0x311/0x3f0 [ 547.303574][T15958] ? check_preemption_disabled+0xb7/0x2a0 [ 547.309290][T15958] kmem_cache_alloc_node_trace+0x2a3/0x2d0 [ 547.315084][T15958] ? __kmalloc_node+0x3c/0x60 [ 547.319751][T15958] ? smack_sb_eat_lsm_opts+0x867/0xa20 [ 547.325201][T15958] __kmalloc_node+0x3c/0x60 [ 547.329696][T15958] kvmalloc_node+0xcc/0x130 [ 547.334193][T15958] btrfs_mount_root+0xe3/0x1050 [ 547.339039][T15958] ? vfs_parse_fs_string+0x13b/0x1a0 [ 547.344308][T15958] ? trace_kfree+0xa0/0x110 [ 547.348809][T15958] legacy_get_tree+0xf9/0x1a0 [ 547.353474][T15958] ? btrfs_control_open+0x40/0x40 [ 547.358489][T15958] vfs_get_tree+0x8f/0x380 [ 547.362900][T15958] vfs_kern_mount+0xc2/0x160 [ 547.367484][T15958] btrfs_mount+0x34f/0x18f0 [ 547.371983][T15958] ? legacy_parse_param+0x37b/0x880 [ 547.377170][T15958] ? cap_capable+0x250/0x290 [ 547.381750][T15958] legacy_get_tree+0xf9/0x1a0 [ 547.386416][T15958] ? btrfs_resize_thread_pool+0x290/0x290 [ 547.392120][T15958] vfs_get_tree+0x8f/0x380 [ 547.396539][T15958] do_mount+0x169d/0x2490 [ 547.400866][T15958] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 547.406405][T15958] ? copy_mount_options+0x5f/0x3c0 [ 547.411509][T15958] ? copy_mount_options+0x308/0x3c0 [ 547.416692][T15958] ksys_mount+0xcc/0x100 [ 547.420925][T15958] __x64_sys_mount+0xbf/0xd0 [ 547.425521][T15958] do_syscall_64+0xfe/0x140 [ 547.430015][T15958] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 547.435897][T15958] RIP: 0033:0x45c2ca [ 547.439781][T15958] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 547.459463][T15958] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 547.467868][T15958] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca 21:57:29 executing program 3: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1ff, 0x8000) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x8, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00000002c0)={0x7, &(0x7f0000000300)=[{0x4, 0x80000001, 0x7fff, 0x10000}, {0x400000000000, 0x0, 0x6, 0x5d}, {0x4, 0x5, 0x4, 0x7}, {0x1, 0x5, 0x7, 0x8}, {0x2, 0x7fffffff, 0x401, 0x80000000}, {0x4, 0x8, 0x262, 0x4}, {0x8603, 0x5, 0xfffffffffffffffe, 0x4}]}) socket(0xa, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="2321522fb3214d0f0df81f47442a33015d8cecf49f20151a02d3340f407d200e1b070f3d07dc79065c78df7c2c5e44aad4bceb64796f2fa1fef759dba72c5387d785decacfcf2090e2ad9596b67d23801f35c25a9812fa9f4def2e9b000400004db1016808d639fc1ec17a35e7ff005ed937cbafea02dc30beb9210289c65ca142776c00"/155], 0x10094) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="232105a171625a69787f08"], 0x34000) [ 547.475831][T15958] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 547.483787][T15958] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 547.491756][T15958] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 547.499710][T15958] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:29 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000003f00aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:29 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='fuse\x00', 0x0, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x1, 0x0) ioctl$VIDIOC_RESERVED(r1, 0x5601, 0x0) clone(0x7fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000100)={r1, 0x8, 0x5, r1}) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 21:57:29 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c}) 21:57:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r0, &(0x7f0000001880)={&(0x7f00000001c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000140)=""/46, 0x2e}, {&(0x7f0000000240)}, {&(0x7f0000000300)=""/86, 0x56}, {&(0x7f0000000280)=""/46, 0x2e}, {&(0x7f0000000380)=""/210, 0xd2}, {&(0x7f0000000480)=""/16, 0x10}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/243, 0xf3}, {&(0x7f00000015c0)=""/242, 0xf2}, {&(0x7f00000016c0)=""/249, 0xf9}], 0xa}, 0x2000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000018c0)={0x0, 0x71, "d82149398c839c983539b08b2148c442047e10effe2a3eded8c4b1e529390660503df098886a4017342e299a588994b5b6d42557d0a1dcb46fce1d588905df6faa5c119414e24d56b1a4dc74bd425494ddb54643d075685da8ffa044c82857af960f78d7a50c251303c620715fdbaa3a35"}, &(0x7f0000001940)=0x79) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000001980)={r3, @in6={{0xa, 0x4e20, 0xfffffffffffff3ca, @remote, 0x10bc}}, [0x1, 0x0, 0xffffffff, 0x3, 0x2, 0x8, 0x40, 0x40, 0x9, 0xb6, 0x4, 0x5, 0x6, 0x6, 0x8000]}, &(0x7f0000001a80)=0x100) write$binfmt_script(r1, &(0x7f0000000600)=ANY=[], 0xfec8) read(r1, &(0x7f00000000c0)=""/73, 0x49) 21:57:29 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000004000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:29 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000014000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:29 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300}) 21:57:30 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) openat$usbmon(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/usbmon0\x00', 0x400000, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, @broadcast}, 0xc) r1 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x40000fffffd, 0x200800000000042) ioctl$FS_IOC_FSGETXATTR(r1, 0x8038550a, &(0x7f0000000180)={0x2, 0x0, 0x0, 0x0, 0x1000020000006, 0x7ff0bdbe}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000440)={0x6, 0x6c, 0x204000, 0x8, 0x4, 0xba3, 0xffffffff}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @multicast1}}, [0x0, 0x97, 0x8, 0x6, 0x0, 0x4, 0xfffffffeffffffff, 0x7, 0xe850, 0xd41, 0x7, 0x3, 0x8, 0x4, 0x9]}, &(0x7f00000002c0)=0x100) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000300)={r2, 0x3, 0x3, 0x8, 0x0, 0x8000, 0x0, 0x7, {r3, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0xb5, 0x80000001, 0x9, 0xbe, 0x6}}, &(0x7f00000003c0)=0xb0) write$capi20(r1, &(0x7f0000000400)={0x10, 0x3, 0x84, 0x80, 0x2, 0xff}, 0x10) 21:57:30 executing program 0 (fault-call:0 fault-nth:72): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:30 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x10d, 0xd8, &(0x7f0000000040), &(0x7f00000000c0)=0x3b8c3dfc45cf9699) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x800, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', r1}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x8001, 0xb1, 0x2, 0xfee7, 0xa5, 0xff, 0x10000, {0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0x8000, 0xfd9a, 0x4, 0x7, 0x100000001}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r2, 0xfffffffffffffffd}, 0x8) 21:57:30 executing program 4: seccomp(0xbffa3525539f0086, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000080)}) 21:57:30 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000054300aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:30 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}) [ 547.898702][T15999] vhci_hcd: invalid port number 105 [ 547.903938][T15999] vhci_hcd: default hub control req: 7772 v6461 i0069 l35 [ 547.913784][T16000] vhci_hcd: invalid port number 105 21:57:30 executing program 4: socket$kcm(0x2, 0x2, 0x73) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/group.stat\x00<#\xfbW*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88u\xe0[\x18\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00', 0x2761, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x8000000, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0x2, 0x300) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0x10, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000200)={'syz1', "ba07010eebeece5c022bf768795524139180e5d44f955673ee885c887676"}, 0x22) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) 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, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)) ioctl$VIDIOC_G_CTRL(r0, 0xc008561b, &(0x7f0000000040)={0x0, 0x401}) socket$kcm(0x29, 0x5, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.stat\x00', 0x26e1, 0x1a0ffffffff) r3 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) sendmsg$kcm(r3, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0x0) 21:57:30 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000884700aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$CAPI_MANUFACTURER_CMD(0xffffffffffffffff, 0xc0104320, &(0x7f0000000100)={0x0, &(0x7f0000000180)="52eb7eb5828985dd897bc622ec6689dee01eeecdfbb0bb14d0b9310257318cb6803e63400a3e57f4281982ad6b643cc747cd"}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7bf070") ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x30) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="090000008f78a8db7c29e7a0190300916883249e06dfda83a59f34f540da1d"], 0x0) r3 = creat(&(0x7f00000001c0)='./file0\x00', 0x2) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000000400)=""/201) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000000040)=0x1) ioctl$KVM_GET_VCPU_EVENTS(r4, 0x4400ae8f, &(0x7f00000000c0)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000300)="c4814de238b9a50a00000f32c744240048000000c744240200180000ff2c24400f793b0f381e1dfb7f0000b9590900000f32c42319681416ba65f3410f1ec52667477700450f015e00", 0x49}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 547.945077][T16000] vhci_hcd: default hub control req: 7772 v6461 i0069 l35 21:57:30 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x2, 0x0) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000000)={{}, 'syz1\x00'}) socketpair(0x5, 0x800, 0x1000003, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000740)={@multicast1, @initdev, 0x0}, &(0x7f0000000780)=0xc) r3 = socket(0x4, 0x0, 0x939) bind$xdp(r1, &(0x7f0000000880)={0x2c, 0x6, r2, 0x1, r3}, 0x10) ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0) r4 = dup(r0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r4, 0xc0305602, &(0x7f00000000c0)={0x0, 0xbcc, 0x6001}) write$uinput_user_dev(r0, &(0x7f0000000d00)={'syz1\x00'}, 0x45c) [ 547.993768][T16011] FAULT_INJECTION: forcing a failure. [ 547.993768][T16011] name failslab, interval 1, probability 0, space 0, times 0 [ 548.032807][T16011] CPU: 1 PID: 16011 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 548.040811][T16011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.050862][T16011] Call Trace: [ 548.054144][T16011] dump_stack+0x1d8/0x2f8 [ 548.058478][T16011] should_fail+0x555/0x770 [ 548.062903][T16011] __should_failslab+0x11a/0x160 [ 548.067845][T16011] should_failslab+0x9/0x20 [ 548.072350][T16011] kmem_cache_alloc_trace+0x5d/0x2f0 [ 548.077627][T16011] ? legacy_init_fs_context+0x51/0xc0 [ 548.082990][T16011] legacy_init_fs_context+0x51/0xc0 [ 548.088183][T16011] alloc_fs_context+0x4e3/0x5f0 [ 548.093018][T16011] fs_context_for_mount+0x24/0x30 [ 548.098027][T16011] vfs_kern_mount+0x2c/0x160 [ 548.102599][T16011] btrfs_mount+0x34f/0x18f0 [ 548.107082][T16011] ? legacy_parse_param+0x37b/0x880 [ 548.112263][T16011] ? cap_capable+0x250/0x290 [ 548.116827][T16011] legacy_get_tree+0xf9/0x1a0 [ 548.121482][T16011] ? btrfs_resize_thread_pool+0x290/0x290 [ 548.127171][T16011] vfs_get_tree+0x8f/0x380 [ 548.131565][T16011] do_mount+0x169d/0x2490 [ 548.135866][T16011] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 548.141382][T16011] ? copy_mount_options+0x5f/0x3c0 [ 548.146493][T16011] ? copy_mount_options+0x308/0x3c0 [ 548.151661][T16011] ksys_mount+0xcc/0x100 [ 548.155902][T16011] __x64_sys_mount+0xbf/0xd0 [ 548.160465][T16011] do_syscall_64+0xfe/0x140 [ 548.164975][T16011] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 548.170836][T16011] RIP: 0033:0x45c2ca [ 548.174701][T16011] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 21:57:30 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000884800aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 548.195770][T16011] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 548.204157][T16011] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 548.212101][T16011] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 548.220046][T16011] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 548.227988][T16011] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 548.235931][T16011] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:30 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000886400aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:30 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600}) [ 548.313482][T16025] input: syz1 as /devices/virtual/input/input13 21:57:30 executing program 0 (fault-call:0 fault-nth:73): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:30 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0xd14a, 0xbf) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000640)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local}, 0x14) sendto$inet6(r0, &(0x7f0000000300)="0503000108003e0000000154c52cf7c25975e697b02f86dd6b2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f", 0x15e, 0x80, 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200040, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={@local, 0x7e, r1}) [ 548.424454][T16034] input: syz1 as /devices/virtual/input/input14 [ 548.435757][T16044] FAULT_INJECTION: forcing a failure. [ 548.435757][T16044] name failslab, interval 1, probability 0, space 0, times 0 [ 548.449129][T16044] CPU: 0 PID: 16044 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 548.457111][T16044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.467146][T16044] Call Trace: [ 548.470416][T16044] dump_stack+0x1d8/0x2f8 [ 548.474720][T16044] should_fail+0x555/0x770 [ 548.479146][T16044] __should_failslab+0x11a/0x160 [ 548.484058][T16044] should_failslab+0x9/0x20 [ 548.488536][T16044] kmem_cache_alloc_trace+0x5d/0x2f0 [ 548.493793][T16044] ? alloc_fs_context+0x65/0x5f0 [ 548.498701][T16044] alloc_fs_context+0x65/0x5f0 [ 548.503436][T16044] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 548.509041][T16044] fs_context_for_mount+0x24/0x30 [ 548.514034][T16044] vfs_kern_mount+0x2c/0x160 [ 548.518600][T16044] btrfs_mount+0x34f/0x18f0 [ 548.523080][T16044] ? legacy_parse_param+0x37b/0x880 [ 548.528250][T16044] ? cap_capable+0x250/0x290 [ 548.532821][T16044] legacy_get_tree+0xf9/0x1a0 [ 548.537466][T16044] ? btrfs_resize_thread_pool+0x290/0x290 [ 548.543157][T16044] vfs_get_tree+0x8f/0x380 [ 548.547636][T16044] do_mount+0x169d/0x2490 [ 548.552023][T16044] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 548.557535][T16044] ? copy_mount_options+0x5f/0x3c0 [ 548.562618][T16044] ? copy_mount_options+0x308/0x3c0 [ 548.567790][T16044] ksys_mount+0xcc/0x100 [ 548.572007][T16044] __x64_sys_mount+0xbf/0xd0 [ 548.576569][T16044] do_syscall_64+0xfe/0x140 [ 548.581045][T16044] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 548.586908][T16044] RIP: 0033:0x45c2ca [ 548.590774][T16044] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 548.610363][T16044] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 21:57:30 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe80000000000000000000000e8000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:30 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000080)={{}, {}, 0x0, 0x0, 0xff}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0xc2542, 0x0) write$sndseq(r1, &(0x7f0000000100)=[{0xffffffffffffffe0, 0x9, 0x0, 0x3f, @tick=0x5, {0x2, 0xffffffffa8b1d013}, {0x6211, 0x1}, @addr={0x80000000, 0x7}}], 0x1e6) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) [ 548.618746][T16044] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 548.626687][T16044] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 548.634627][T16044] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 548.642677][T16044] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 548.650622][T16044] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:30 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x10) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000480)="2e0000002b008163e45ae087000000010e0f0000000000bc4cc91b4dd65b2f0580cb7023072a556d1c958c000000", 0x2e}], 0x1}, 0x0) 21:57:30 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000358000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:30 executing program 3: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$vhci(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhci\x00', 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$KVM_PPC_GET_PVINFO(r3, 0x4080aea1, &(0x7f0000000440)=""/87) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000380)={0x101}) r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x65, 0x40) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x6, 0xff, 0x7, 0x1, 0x2, 0x20, 0x3, {0x0, @in6={{0xa, 0x4e23, 0x87, @remote, 0xffffffffffffffc0}}, 0x5, 0x7, 0x7, 0x3, 0x2}}, &(0x7f0000000040)=0xb0) syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x2, 0xa01) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f00000003c0)={0xff2005fd90324e70, 0x0, [0x0, 0x10001, 0x4, 0x1]}) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000200)={r5}, 0x8) ppoll(&(0x7f00000002c0)=[{r1}], 0x1, &(0x7f0000000300), 0x0, 0x0) 21:57:30 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700}) 21:57:30 executing program 0 (fault-call:0 fault-nth:74): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:30 executing program 1: r0 = socket(0x10, 0x2, 0x8000000000000) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") recvmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f0000000240)=[{&(0x7f0000000200)=""/8, 0x8}], 0x1}, 0x41) sendto(r0, &(0x7f0000000340)="120000001200e7ef077b1a3fcd0021c988ad", 0x12, 0x0, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000600)='/dev/input/mouse#\x00', 0x1f, 0x2000) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000640)=""/124) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x3d}, {&(0x7f00000000c0)=""/85, 0x114}, {&(0x7f00000024c0)=""/4096, 0x1008}, {&(0x7f0000000400)=""/120, 0x78}, {&(0x7f0000000480)=""/60, 0xc6}, {&(0x7f0000000280)=""/77, 0x4d}, {&(0x7f0000000540)=""/154, 0x9a}, {&(0x7f0000000140)=""/22, 0x26}], 0x8, &(0x7f0000002400)=""/191, 0xffffffffffffffc2}}], 0x4000000000001de, 0x6, &(0x7f0000003700)={0x77359400}) 21:57:31 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000008100aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:31 executing program 4: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x101000, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$RTC_AIE_ON(r1, 0x7001) 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) clone(0x1fe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000000)='asymmetric\x00', 0x0, &(0x7f0000000440)="3058020af10cb8b56c9606987fe808d672bd136840d27c44d58e94ea51a7dfc59e92e80d9482ca7839173a8f1143a939b4fd2672693a46c08df6616dd21be3453ecf73039a20f43acbc5376139a9070ae27dd847474d1e59b269", 0x5a, 0xfffffffffffffffd) recvmmsg(0xffffffffffffffff, &(0x7f0000003c80), 0x38e, 0x62, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4800}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xc4, 0x0, 0x20, 0x70bd27, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x90, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x296b1a10}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3c8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}]}, 0xc4}, 0x1, 0x0, 0x0, 0x20008000}, 0x4040000) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 21:57:31 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900}) [ 548.899135][T16079] PKCS8: Unsupported PKCS#8 version 21:57:31 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x80, 0x0) read$FUSE(r1, &(0x7f00000006c0), 0x1000) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000002880)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) lremovexattr(0x0, 0x0) preadv(r0, &(0x7f0000000300), 0x1, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$selinux_attr(r2, &(0x7f00000001c0)='system_u:object_r:root_t:s0\x00', 0x1c) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) write$FUSE_DIRENT(r0, &(0x7f0000000040)={0x10, 0x0, 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) 21:57:31 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000478800aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x1, 0x0) ioctl$SIOCRSGL2CALL(r1, 0x89e5, &(0x7f0000000080)=@default) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(0xffffffffffffffff, 0xc040564b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x7ff}, 0x1}) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 21:57:31 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000400)={'syz1\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x2) ioctl$UI_SET_RELBIT(r0, 0x40045566, 0x8) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$GIO_FONT(0xffffffffffffffff, 0x4b60, 0x0) getsockopt$SO_TIMESTAMP(r1, 0x1, 0x23, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x1) ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x10) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f00000000c0)) r3 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000200), &(0x7f0000000240)=0x8) dup3(r0, r3, 0x0) fchmod(r0, 0x4) 21:57:31 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000488800aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:31 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00}) [ 549.034504][T16094] input: syz1 as /devices/virtual/input/input15 21:57:31 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000648800aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 549.103261][T16098] FAULT_INJECTION: forcing a failure. [ 549.103261][T16098] name failslab, interval 1, probability 0, space 0, times 0 [ 549.145031][T16098] CPU: 0 PID: 16098 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 549.153025][T16098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.153030][T16098] Call Trace: [ 549.153045][T16098] dump_stack+0x1d8/0x2f8 [ 549.153059][T16098] should_fail+0x555/0x770 [ 549.153074][T16098] __should_failslab+0x11a/0x160 [ 549.180040][T16098] ? getname_kernel+0x59/0x2f0 [ 549.184809][T16098] should_failslab+0x9/0x20 [ 549.189309][T16098] kmem_cache_alloc+0x56/0x2e0 [ 549.194062][T16098] getname_kernel+0x59/0x2f0 [ 549.198627][T16098] kern_path+0x1f/0x40 [ 549.202669][T16098] blkdev_get_by_path+0x71/0x270 [ 549.207578][T16098] btrfs_scan_one_device+0xbd/0x450 [ 549.212748][T16098] ? btrfs_mount_root+0x477/0x1050 [ 549.217830][T16098] ? trace_hardirqs_on+0x74/0x80 [ 549.222744][T16098] btrfs_mount_root+0x4af/0x1050 [ 549.227657][T16098] ? vfs_parse_fs_string+0x13b/0x1a0 [ 549.232912][T16098] ? trace_kfree+0xa0/0x110 [ 549.237392][T16098] legacy_get_tree+0xf9/0x1a0 [ 549.242038][T16098] ? btrfs_control_open+0x40/0x40 [ 549.247035][T16098] vfs_get_tree+0x8f/0x380 [ 549.251424][T16098] vfs_kern_mount+0xc2/0x160 [ 549.255984][T16098] btrfs_mount+0x34f/0x18f0 [ 549.260463][T16098] ? legacy_parse_param+0x37b/0x880 [ 549.265634][T16098] ? cap_capable+0x250/0x290 [ 549.270199][T16098] legacy_get_tree+0xf9/0x1a0 [ 549.274846][T16098] ? btrfs_resize_thread_pool+0x290/0x290 [ 549.280538][T16098] vfs_get_tree+0x8f/0x380 [ 549.284931][T16098] do_mount+0x169d/0x2490 [ 549.289233][T16098] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 549.294748][T16098] ? copy_mount_options+0x5f/0x3c0 [ 549.299834][T16098] ? copy_mount_options+0x308/0x3c0 [ 549.305008][T16098] ksys_mount+0xcc/0x100 [ 549.309223][T16098] __x64_sys_mount+0xbf/0xd0 [ 549.313787][T16098] do_syscall_64+0xfe/0x140 [ 549.318266][T16098] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 549.324144][T16098] RIP: 0033:0x45c2ca [ 549.328012][T16098] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 549.347589][T16098] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 549.355970][T16098] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 549.363911][T16098] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 549.371857][T16098] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 549.379818][T16098] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 549.387765][T16098] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:31 executing program 0 (fault-call:0 fault-nth:75): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:31 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000068900aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'caif0\x00', {0x2, 0x4e24, @loopback}}) r2 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2) setsockopt$inet_buf(r2, 0x0, 0x11, &(0x7f0000000240)="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", 0x1000) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000040)={@rand_addr=0x200, @multicast1, 0x0, 0x2, [@multicast2, @empty]}, 0x18) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)={0x28, r1, 0x2, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x5, 0x2}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x48000}, 0x0) 21:57:31 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) 21:57:31 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000000000ff00aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 549.498873][T16094] input: syz1 as /devices/virtual/input/input16 [ 549.524344][T16121] FAULT_INJECTION: forcing a failure. [ 549.524344][T16121] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 549.537562][T16121] CPU: 0 PID: 16121 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 549.537569][T16121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.537573][T16121] Call Trace: [ 549.537590][T16121] dump_stack+0x1d8/0x2f8 [ 549.537601][T16121] should_fail+0x555/0x770 [ 549.537615][T16121] should_fail_alloc_page+0x55/0x60 [ 549.537624][T16121] prepare_alloc_pages+0x283/0x470 [ 549.537636][T16121] __alloc_pages_nodemask+0xb2/0x5d0 [ 549.537646][T16121] ? trace_lock_release+0x135/0x1a0 [ 549.537655][T16121] ? cache_grow_end+0x143/0x170 [ 549.537669][T16121] kmem_getpages+0x56/0xa20 [ 549.580648][T16121] ? trace_lock_release+0x135/0x1a0 [ 549.595932][T16121] cache_grow_begin+0x7e/0x2c0 [ 549.605584][T16121] cache_alloc_refill+0x311/0x3f0 [ 549.605594][T16121] ? check_preemption_disabled+0xb7/0x2a0 [ 549.605604][T16121] kmem_cache_alloc_trace+0x2d0/0x2f0 [ 549.605613][T16121] ? btrfs_mount_root+0x1b2/0x1050 [ 549.605623][T16121] btrfs_mount_root+0x1b2/0x1050 [ 549.605637][T16121] ? vfs_parse_fs_string+0x13b/0x1a0 [ 549.605644][T16121] ? trace_kfree+0xa0/0x110 [ 549.605654][T16121] legacy_get_tree+0xf9/0x1a0 [ 549.605661][T16121] ? btrfs_control_open+0x40/0x40 [ 549.605671][T16121] vfs_get_tree+0x8f/0x380 [ 549.605684][T16121] vfs_kern_mount+0xc2/0x160 [ 549.615426][T16121] btrfs_mount+0x34f/0x18f0 [ 549.615443][T16121] ? legacy_parse_param+0x37b/0x880 [ 549.615455][T16121] ? cap_capable+0x250/0x290 [ 549.615466][T16121] legacy_get_tree+0xf9/0x1a0 [ 549.615474][T16121] ? btrfs_resize_thread_pool+0x290/0x290 [ 549.615483][T16121] vfs_get_tree+0x8f/0x380 [ 549.615496][T16121] do_mount+0x169d/0x2490 [ 549.626535][T16121] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 549.626545][T16121] ? copy_mount_options+0x5f/0x3c0 [ 549.626556][T16121] ? copy_mount_options+0x308/0x3c0 [ 549.626564][T16121] ksys_mount+0xcc/0x100 [ 549.626574][T16121] __x64_sys_mount+0xbf/0xd0 [ 549.626585][T16121] do_syscall_64+0xfe/0x140 [ 549.626597][T16121] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 549.626605][T16121] RIP: 0033:0x45c2ca [ 549.626613][T16121] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 549.626618][T16121] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 549.636620][T16121] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 549.636626][T16121] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 549.636631][T16121] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 549.636636][T16121] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 21:57:32 executing program 3: r0 = socket$kcm(0x10, 0x1, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x0, 0x1, {0xa, 0x4e24, 0x8000, @empty, 0x8000}}}, 0x80, &(0x7f0000002700)=[{&(0x7f0000000140)="9d161c84b5ee02c825523ede7f0d2c907510f43240a17921d50b35ed385beccd017834e75363df7dc6f6a8a1b29e18a845bf497533d136a76f6f756e22ce00fcce7e08c044ccb954001332b1f6e123a4f3dd298201e2af8f60028a5e114c56b3f44c12ac617a77015a9991170f4fc8156f00579112d3b6b568ca549c1ab6d50da0df14e46ab92caa931742281a5ed60458bd58749834aea98d4b60461f036d02f513cd625b42a6a562e216fe536ff96550f6f0560fe8f5b0f72110c0d0f5", 0xbe}, {&(0x7f0000000200)="b8412936fb3a0567aa67835ffab1d64aeff02fff6bcde8125aac09f13a60a436823e7fe4e68280adf679f2ccf0117f40ecb7e773dd402ae60f234dc41b9dcf5c5815a10662762e765aa0bbd8758f71eeeab013c1b197b47b3a9eb09a9b07a8c562126f9991b3d1f364f5f0351b6934d7bb1adb430e792d5c5c008dfe6ff63f0c5917cf18f48e65b7a482ea7be56756216bace1ecdd900a3df8c0cc0a38bf4ec7b4586ab307cb8d8da26c8500b7bcb92cf232d20295b24789adb0fc665ddff84173fdc685fd84dd395a3cdefa371dc7afa4ba5e55f6568d0215f74e42b9d242da0e1bd82df71a64ce9a", 0xe9}, {&(0x7f0000000300)="b82b0ed2d25d452ffa3da93ad75312f53e6e2e7da6b18fcc2ead4cd20c43e289daf68028c4abc6aa2a0481f6cc28e60cefe4c9b748ecd90ec61778c7c6af002104df36fde8831111606b5b8090a15602f17731e4195139c2835d0db3495a84d327f6114e56afa1e35f89c8889bf8e2500b7a6bab01cb26f0d650261e525cfd268ee6da0fba58473946b7c3174af1a2753667bd8dde9d556225ed27fce98705e43448f7d0f67b4b077b364fd7406fb4810fa4056d3ef062d0efa6b55c7cd740d937c8355fbce6990b2c29a198c290a5e1ed84be3261d98636e212793e324e639a7f0625b78be93198bb", 0xe9}, {&(0x7f0000000440)="afc95fadfb34eb45b865ff2b0f4b57a035c7ee30665ec62003911dbbdc877b6659f8b6163f6c1f5ae47fbec0a7fc9842cbef6361be53de2fd438c46283e3151627a85d995ee8975f3da91580d7", 0x4d}, {&(0x7f00000004c0)="39f44244e2f33c8710bd840dbd6fa4c3270cce038f07d44acb4adf54b805cd3e968ff5c5fb57c727d56f6022b834542fc3092a7a05e8e0c9907fe59d1d64f173f01f57dd01e1c55b9c30ca92bebf6381ca5b4e3787321d5c4e3a3d2ebbc665ba913cbe9386b6a8a945c61033a24fd43720374b218103a450e59882ad7da9aca977fb472a108192ef1e51b21468a322f0fb2c71dbe1df8e9872", 0x99}, {&(0x7f0000000580)="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{0x68, 0x3a, 0x8, "fa40718bcdbae461fd55c99b2a53fe498029ebf2bd2711eccbf6f8e7e484389114fe6daa5ec83893be12cca9bf5fe1881dbcc526612d6e44e67fe655ab13372e84536d19287b3101a726a1b384152efc9bf468a1749085"}, {0x48, 0x119, 0x40, "fc6454c4762a32c9fa9542f27127cd37d6fbe7315a094acf85c2529dced5acf0f5b3835a24768798c0d0ed5bc850250af3e9725d"}, {0x100, 0x105, 0x7, "13a1f86626524f1a38897053427af0ed348347de55671efd64964aa1a326558453d94166d7b06a878a0b02e385db6c2184be39d7196a2b46cac857a766f52170219c4ea472f2efd1c3aa2253c4bb7f14dd13e99c9bb35793ad60166b7834f09f4a1f4de2963e9b0ae7011b7abb519f3efdfc4e3ef9fc5f45532cadd772ba091e2b3545cc16cf38516e06b3a36e1ed00effe21cf8fe0d53211776bc7d5fd4996d45e92b761a35aaa6a55ed7b7c87c2e0baa26cc75709f2c464e03040698f07a966511cc6865cc4e2db130cec76f6b97ff3676f0165be484fe43f4a88deef0c805419d60d03b3407b65704cff155"}, {0xd0, 0x88, 0x5, "7552079a156dfbe6ecd8fa653ec9fd5a3f0bbc64bbe8c4d4d8935409f510d0f62f5c7957d366834e11fe03de46025e62909e7ee3756ba1ada3166df9996239d57f293fd306cdad73425fa69b545620147d913534c0f4dc3459c2af3b3ba806527297b4633c3c3f0fa85cdaf33f4e73a741f31718797a16de3841f6bba81979e379edd50494a9893241f16aca55a16d0eccb4cf775811428de55f1ecd6a438f95a631b2e56a38a5c39b05d4debdee95a29efeb1c32bcf1bcf84e4da605074"}], 0x1290}, 0x4000000) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000400)="2e0000001900d927e65de087185082cf1624b0eba06ec4a86e8f32e00586f9835b3e00009148790000f8de84c5e2", 0x2e}], 0x1}, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003a80)='/dev/swradio#\x00', 0x0, 0x2) ioctl$TCSETXW(r1, 0x5435, &(0x7f0000003ac0)={0x21d9, 0x48eb, [0x401, 0xfffffffeffffffff, 0x3, 0x80000001, 0x200], 0x4}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000003b00)=0x1) 21:57:32 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00}) 21:57:32 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) write$P9_RXATTRWALK(r0, &(0x7f0000000500)={0xf, 0x1f, 0x2, 0x7fffffff}, 0xf) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000240)={r2, 0x6, &(0x7f0000000140)=[0x5, 0x200, 0x6, 0x1, 0x7ff, 0x2], &(0x7f0000000180)=[0x2860, 0x4, 0x100000001], 0x30, 0x0, 0x200, &(0x7f00000001c0), &(0x7f0000000200)=[0x5, 0x6, 0x100000000, 0x2000000000000, 0x2, 0x6]}) r3 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x200, 0x1) r4 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, r3, 0x0) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f00000004c0)={{&(0x7f0000ffb000/0x2000)=nil, 0x2000}}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000480)={0x98, 0x0, &(0x7f0000000300)=[@register_looper, @decrefs={0x40046307, 0x2}, @exit_looper, @increfs_done={0x40106308, 0x1}, @clear_death, @exit_looper, @exit_looper, @register_looper, @reply_sg={0x40486312, {0x2, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000280)={@fd={0x66642a85, 0x0, r1}, @flat=@weak_binder={0x77622a85, 0x1000}, @fd={0x66642a85, 0x0, r1}}, &(0x7f00000001c0)={0x0, 0x18, 0x30}}, 0x400}, @free_buffer={0x40086303, r4}], 0x8f, 0x0, &(0x7f00000003c0)="1fbae986967a0c3307f29899fb955d9b2560792ffa2133bd3470ca924b8dc36f7f0c6b1fabea45755d98b0f8a5ebd415f09cfd99a3efc32ba174e4e3ecd7c570c2e78ea0913f204d18f76e4cb7e0e2c51bcefa894fd7bbc1ebb374018c46991aba28953bdd70d8ee2f82ba485fc7ac81999f1eedccac1c62e9d825df613fd7d81b911692e90f5b03709f69fa340cbe"}) ioctl$FS_IOC_FSGETXATTR(r3, 0x80045503, &(0x7f0000000040)) [ 549.636640][T16121] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:32 executing program 0 (fault-call:0 fault-nth:76): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:32 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000200aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:32 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x176) ioctl$BLKRRPART(r0, 0x125f, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x16, 0x4, &(0x7f0000001200)=ANY=[@ANYBLOB="1800000000000000000000000000000069115c00000000009500000000000000a11af0b18af999f7e29b2e87439003aa6faaa734afb68ee382e6cd6d07293ac805260e842d85d0fed772d46ec531ec6d10f11f85d7063bea7f372123e31f29c3b3a024229dd3c3c81161a6a4293ef4a0bc47ab6fff27e2a2815c55b07889bd268e472706fe8bdeea01dc55ffc7ff7fb3c6d612987ee1688f1606aa5b1c2c5bdc5243ee706f243fe0bd4e48515e3d8f45cd7ba1e7c6b2abe316132c09a3a1fc3fede728ac7f28a3fabbf5c75925fedc78288b4013de3b4441d6c82669949cd8"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 21:57:32 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000100)=0x75) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x8, 0x0, &(0x7f0000000200), 0xffffffffffffff46, 0x0, 0x0}) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, &(0x7f0000000080)) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000040)=0xbd) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0x54, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="0e630c400000000003000000000000000f630c40000000000000000000000000000000007e666adcd5392ff324d87919bd7b58a1ec354c4ec82ea3030b6ecf032843e6b2ce64"], 0xffffffffffffffab, 0x0, 0x0}) 21:57:32 executing program 1: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xfffffffffffffe2a, &(0x7f0000000300)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="540100001a0001040000000000000000ac14140000000000000000000000000000000000000000000000ffffac1414bb00"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x154}}, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x101400) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @empty, @multicast1}, &(0x7f00000000c0)=0xc) 21:57:32 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd00}) 21:57:32 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000300aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:32 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x81, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20c00, 0x0) write$ppp(r0, &(0x7f00000002c0)="94024234", 0x4) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000040)={0x968, 0x8}) [ 549.975721][T16143] binder: 16139:16143 unknown command 0 [ 549.990806][T16146] FAULT_INJECTION: forcing a failure. [ 549.990806][T16146] name failslab, interval 1, probability 0, space 0, times 0 [ 549.997767][T16143] binder: 16139:16143 ioctl c0306201 20000240 returned -22 [ 550.022477][T16152] binder: 16139:16152 ioctl 400454d8 20000040 returned -22 [ 550.048766][T16146] CPU: 1 PID: 16146 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 550.056773][T16146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.059819][T16143] binder: 16139:16143 unknown command 0 [ 550.066818][T16146] Call Trace: [ 550.066846][T16146] dump_stack+0x1d8/0x2f8 [ 550.066858][T16146] should_fail+0x555/0x770 [ 550.066870][T16146] __should_failslab+0x11a/0x160 [ 550.066883][T16146] should_failslab+0x9/0x20 [ 550.066892][T16146] kmem_cache_alloc_trace+0x5d/0x2f0 [ 550.066900][T16146] ? legacy_init_fs_context+0x51/0xc0 [ 550.066913][T16146] legacy_init_fs_context+0x51/0xc0 [ 550.084887][T16143] binder: 16139:16143 ioctl c0306201 200003c0 returned -22 [ 550.089332][T16146] alloc_fs_context+0x4e3/0x5f0 [ 550.089344][T16146] fs_context_for_mount+0x24/0x30 [ 550.089359][T16146] vfs_kern_mount+0x2c/0x160 [ 550.131312][T16146] btrfs_mount+0x34f/0x18f0 [ 550.135824][T16146] ? legacy_parse_param+0x37b/0x880 [ 550.141014][T16146] ? cap_capable+0x250/0x290 [ 550.145599][T16146] legacy_get_tree+0xf9/0x1a0 [ 550.150263][T16146] ? btrfs_resize_thread_pool+0x290/0x290 [ 550.152921][T16152] binder: 16139:16152 ioctl 400454d8 20000040 returned -22 [ 550.156002][T16146] vfs_get_tree+0x8f/0x380 [ 550.156016][T16146] do_mount+0x169d/0x2490 [ 550.156029][T16146] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 550.172262][T16157] binder: 16139:16157 unknown command 0 [ 550.177409][T16146] ? copy_mount_options+0x5f/0x3c0 [ 550.177420][T16146] ? copy_mount_options+0x308/0x3c0 [ 550.177429][T16146] ksys_mount+0xcc/0x100 [ 550.177439][T16146] __x64_sys_mount+0xbf/0xd0 [ 550.177449][T16146] do_syscall_64+0xfe/0x140 [ 550.177465][T16146] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 550.194915][T16157] binder: 16139:16157 ioctl c0306201 200003c0 returned -22 [ 550.197978][T16146] RIP: 0033:0x45c2ca [ 550.197989][T16146] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 21:57:32 executing program 1: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x8000, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r1) r2 = socket(0xa, 0x4000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x11, @rand_addr, 0x0, 0x0, 'lblcr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x15000000000000, 0x485, 0x0, 0x0) 21:57:32 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00}) 21:57:32 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x100000000, 0x404002) ioctl$RTC_PIE_ON(r0, 0x7005) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x13, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0x65}}, &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x487, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000100)}, 0x22) [ 550.197994][T16146] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 550.198007][T16146] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 550.260013][T16146] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 550.267972][T16146] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 550.276024][T16146] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 550.284001][T16146] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:32 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000400aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:32 executing program 0 (fault-call:0 fault-nth:77): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000140)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x18, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0x4, 0x4}]}]}, 0x2c}}, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f00000004c0)="80c205df706771bcc53334e49213025cfaf753eab6dbc87403015639d893fdfa52276791ca72d4a52178832457dec638f39fe6a2845cc4dcb51218f1561409b141ac21997e7aa94ac3512afe44f9ca43e5c25e924481dd67766841b8770c5c450e933c60d56d097f33b56feea7af65dba1b29f9a5b742820312be7f32ce13f6f6c152cbf3e4d628261223a5ba43e7ff8bde2a5308e0f7f37f39c0705a1b8cb847e2adc2b3a3f81a49bcddcda1218054508e33f0c8b9e6a54375011f4d981622645d41dc0c5ecdef78b1d34a08cb7d1145f1300702d892312ec3a8b5e7caf70f3417a30f5599fcd7087c73f77614a2734bf584ba6b86b14b906aa2b44ee6d45dd08f0bcd64f435cf32c4c61b08c03be2a3e3a19abac1181626d502ccedb75af30e33e875795268670a8b2b7e51c5a7aca685950a259d098e2294efd53232f509ba7b8d1d310954de3618c1954dcd64b2ad525cb4b5d321bce6c6024edc6555b70e80e01523201c989d67690235af868b2f5871df98763b4308532414dd9a98cbadb691e154e224b3ab9b00d4f8243e8eaca8942889b909051f3d1467a3c618cc74a1c1f34755c8b521b10eeb3e8b8cc3d8e21cbd96b2827a9501af67fd4cd0ecd9f2de21c84b32aaa67158c5535b04a8890da71f63f6462296c76ff8a91e4e473994289198118c5df372cc0763077dec314abc9bc03fcae53b3461f2ee76b749b9bddb56655c3439e1e79eb0d8827e66dde66ccd08f676c3a50f4bd876b0e79c2cfabf80365c3c9af2f3a68e53f9e0ec50b63e044a980c0bb137d44685aacda4bb79490519bb1966d4a19429a8157a0a6cc577e829bc3a9034a0891e274fceaccedda043bb2ceeee101a145b700c8b256673cf9b82efb75cc8a2daf68b758f3bad95d19e76c5b09d5a90956982b9fe1805ac10ca27113ff004dd2a163638bf52996ec22c00345da54a21dcf8a7306a5718aa9ae63b653c301bb5cc866c045fddbd1ca81a14674a75a5fc0099e2f39a9b07f3ec83e91add45bd64e09b8377520b69ebd99af44a1e7c44ba7d1a3c910dda1553f7218290050b97b3f31622ffbfb5ceef1d704fc85a149218f213147ecb07c7fdbea4004bf187aef2f6dc58feb4e2c41fc2791bd6e5ef7588495493f3c23d8d5d01c258d88d6b5eabb99e594b0914f3f3b5939e376f1488352f4a5b382e09aa3023a49bcb06a9c18755d3107c635a897882ecec5f8b7d550abb91de6322628070686b04d34315b312d6f212caff99694ef938edeb56b1e7f4212ccc331235b142a0072b8043e3224a65c79c77c3b89392c941c37bff6618d67267e3aafb6ca4e62377ff21e1347b5c70a96e0cf768e808bfce16580dc9a784b7f235f28f7f363eec40805fba52d8ca00ee247bcf384199d531761dce78d0be39e8bfc1f5fea40e045353fd5f3db9592210d0556d828bd7474e874b4536bca6af3191afc398a7ebacb422c232ff264170ef5ff55b94faa62f76ff42f6a7f907b84a375d974de06b2f366f61f97ca6d570f262d23b0bc1a5fea9d3e53670de1aa32c95d7374a6fb09f85d3591caa48fa281db10271d7b775969900d004e89150383e658ee34140f6358be35323307ca0d33242c5ff4f6d3ff0aeb7417e460969913afc03b7504f974333d0e9e717e9bc3ab6c789d7ddaefa47b9b234e71884b6740ded1682307e0b7ae30e0e0c241691f4a9b7b247ba4a5539eea4ee0ff14e8fa7e0b5e9225deca79432adcda4c67c728b3377c52e3d1507cd630640ed14e36e3383a82293c4e462540c52a61dd355fad470217f148f6d762a1487a1a2995f8651d9513aac762d16cd82a3b37b60ec793d0b35f17d80a54005c12b7d47e8eb26db53e2ea905398e72a0891cc88a40ce9934bc189590129c9f613708dee4e3723ffbd8370bc505fb8d77139e8e0de34d130d61c559d06398d20df4e2d7dbec33b0d4c8c8c1a49d5762996e50257b3db883c912d1a71a751136f5162c932a8b8c5f5673604f38cac6ef2597744accce1c307fa860528bb54052ae17b300e6f4d18f695eef593821dd2aee384b8eeb8afea99848a50610ba900e85742897b613ed223c30cea14c82aa2b03ec1f7f3c3042571cabbb5828bacd5e0821df48f8ccaad9f476699fadf7fc51ef8f35a240f5f5935d00b6beb2757adb42778421c26b9c862c81b1cebb97580ee293678e61de5c03fbfe648a3848edcd4d3dab18d12e5947b72fdc560a3bf91908610d5d020b2ec050fdfa222d1fd7e2890265045696236c2530db7780d0f3e2d4a10cfbb97a75934c002f0f33827a6f75ebc8f2fad74d402d275efee34e1d63153a1812c9400342a5d31e81114fff4fd18e9dbaa50bb93d263eeb45862028049dec35c45e98e29c858496100b5329b08d63eadc58ae794efadc1bd5f986be39b0e4a97ea47597526b7a860dd5b07a47bafb389a17018d8190f136d91a1f1ee9ccbaa65b9f80202047688fc3971f81b417780303e0d3ca5607dce6305c222e019b17c051c7949055466d14e67a9d9c77ec13dda72b8c5c36712e68dac5922d290b225847622b8ae621a7a52c7261eaf6f9307466a349d9db0f5a91896903c231f82a18f78099560d7f3381c0285bb8d04a6d6fdeab39ee67fbd3263670744417a7b4634339b5446a6f3d21246d5833952b4fbc3691b2df932860aaf77104ee539ab0237f00c26b1df48c3f3609374e7975cc0f96a17cadb980d37d23bb9fc2a0d8ed5728fa73a4edf93ed47c5822c08a3ca6ca1aa7d0d7dd75bd8f5b1607e0a0c42bf2f7bfa5c186b0bf35ec389159cc2d92bb846ad7256b1b333c2baa2c1213b50b20b3d7d08456946198504f2b5614fff94ed1e72bdf7793a8b8c78d5e0fa64c8cc2cfd1fc0349fe672e72e59d75dd184e17a7459823f9b435c64d0757c78ab038a2c8312936f57e1635799456a1b29d34ba0e5a4f4ec716ef49f1af1d8deee218b0b197e6a1f586cab2b9433761ca52d87211c42a724b84e8d22fb824ada75f800fb0d4a1cc4c68b191d8aceb4f878f2bd526afd53c70ec200cddbbc567152992dd1e15eeb5db918debe33f5fd23c9046c9f5ad5a0a224cd1e24a72035157db832911a1d03dfeb67bf6aa4292814ca23ef1adbf1ee0c91dd4b6554c4c05942c49a184941d6424dea4ccc3de9177558c8d1deccf0ce6eeae0fbe183a56f56e0645a585c56e1aca3f39b54d7aa97ce3a253c5c5be910daa957fa71f707830f40035bdad69c9c765fb2ab9c31ab70f9c0a37681a7e4b4bfd26193c27f8a3d625c1c2cdbb1ddceb8e743a429bfd819f8286e9d2b9c9bfabc6e6b4ef4f99b33f6e6d448f598e7a709530a6b3e01131d2a466e61b9084613ca9d26dfb0fdc7238fce1132939a55480b8b898ce4ccc549c99ba3d283a3d31d73d7bd08b576bd9145aaae77237523abb5d17914d7f3ea6bc60469df98068eec9c535221754e60290ca66a93e498e04678955ce910ba62ad49cc44a62d54b8f3738d2dcb2661e87a9290006822a6303894f073ff823ad80e130e4e880333674b08d84899b3ec8cde41206b00c1eaf3a29db7aee45c85089d06a3a16db460172279b9ebc5c70ed3c4a54d1f97cc039637e06e96afbff4231026c9acb50647e40a73d228b86cfcbfb58d3c8fd2e27c03fd2fbbc5c0675b9527004b87c463793424806c2b066edc80f95558da79caa894d163f287f043f7befc83f67bc1576856ef1043de86e413f20d71e3028b5ed8d88ab3a1000dfe0ac514f514bf8ba6ed1c84e34ee7fe5d5a494df4cd15c055a6473275553b04920ad0d8cb28e64f6cc87a001d14d6182fc9ccb949f79f64f906609e4508fe7dc5a8b48cce3a2d9ba02730150ec7128fe492f53d2341dd4fb367617dca0ea63b55e526e0f3854d52c31ff9f747570131cb4e914950ac3c1069521ec4f411a706cda9d9a0a7558cfa6b979b95c76ac5d39b8cba2e1abee64287d163e71dd1694679f026f88ed93c2a63bdf1a2d9cdb9fc0484c47c52eb63c4fe581e26486e1ef4f64604351e460e6eafe33a72e810b7b7441cbaec076495d010ba5ad0d873f77fde09744f337a9536c5b3b97f8acbfd09f75b7abe4c87424697e404dd4ed2ef7ac88f84ebde25598433439d985d1544d28d8848377101318b4d74bbd57c26f311be35744176635a416cf190f3a0d094300e2d4ed7bfaf61ebd8547f83631780042942d6f6ffa859587d3f2a3b3b6bd8af7b8cdc444aef6cb125f57f3ba08844075cb9ecced8c71450e38684d54577076bb213767c9b920c60d7f6bbbfd8c07bd925a5aa675dba8bc426f83ebb1856431c453dd2d65701e961835bee142b2453d68e0e3a03fa6f65039730d4e7643bac8fb8626ac9888f315ed093f686a34dcd3c36dc82d77aa17366f85593270e90f7c2d1732455557956c0599385d82a9705043c5ca9b19fb8d25a4037ecd48ac449ce8eb1de199c4302513a6bfba9de116bbd0e1a6b9187e93c589e8bfe88af679b4c67784502286e084c004740bd5422d5ac3e12af4872f8d5a50471a93c31a72d51ee4f3ec99a50dd24ea01d304f628d0e827bd29c2de3b60b9542f339fc741ae64281b5058ea0233b82155c9dddc3b79c6ba40a1d168fa7b13ae428a528a8886a1619607e19bfe9769f72ab8fa3a807ba96692ec419581e1693951f6d8d4aed8aba2f25ee45eed2f74da979683b416d408c509ba9110849d8998c370ecdb4db43879833b5d45c7af186af8ae9ee61a76f264df435e4ec5e2047eda9b4deda48f888ad825e373b6c1ecc9172a9748a597c57cab23cbaae273c267e5395d32e06a9090f67ac47075fb5a3ba41f0aa5e40ab3bea5aa5ce2d87d761f2c0ec577981d6031c286ce8cfbbe2aa0bca246e6be6c81927bbd535836cca82f3aba28de0bda29b8e90ea6bd18d8f66f6f5281b039170b6b528e62342f87a2e8a3815dc0e322c843926b764a208208ad58fc7262a6bc66f3ad072e8e339676fbceee16f3111e074ef27812e29a85b8985a1806797daa44d6d5e77e44f630046b982e69dadec079d6b57aabe0f76db9bda8d569f054b2f1ee79e95e9cb8359cb404c2c1ef8cb64f95915e05807d35c37f080f11752f5500e2565214245a18929eefddf405fd763915eb4bdef05b36b9fb3a8a640e598da53e253f73ae0f8af8d507d232ed8bc1ecf34f818acd8454071e55f9648186c6f89ecafa6523d579828b009b83465273c326297f22ec24374e0a15b2a21334d4444cc49a017ff062a68033d3a0d7de813e04b6c102ccaef7263bb502e4bfd310167662aa9e5f8f63192e5c33ed45f9f7a5bd397c2aa54680c20ed44d5f7f3c9020d2bf33f36f867910849be1abea0df323df38af2f8c868f96ce3c7c3249d8cd4c19ee4aeb1bb84f8a3a319659ada6df8884059f71cf121b2a163e9d1492abc6e837007848d751a0b1e8e1389cab9eb8db1d3ed2c360d06066e27dd2af0d695360804772b70ffb90e415f95a89aa0bc0b6a6ea47ee02cbc41fcd57ea08748196dcdbf22ce150d1b4700bf2036f12e6f520a79d199e50cd7455806b8b8649b19486f6bde0a20f6b1decca8f42d4a235cf408bda18303cd2ede48b399f719dcd44d8a27987cdf8ce38a618a553905692bd5f1c62b81db831ed2bcdaadb2c567fa3fde938727bf540716f0b750245d52a63a10cf1271b045ae99ecd3d66e9d150bdb65b57966ef322bc9ffe1d99b4f79c9cd1f3698db0ef1db119cd36d2d85a568f859f8c8bf756592ebed178654a3e23f27635289507f3e4aeaee99cc34682c4a23aeb1277d") 21:57:32 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100}) 21:57:32 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc08c5332, &(0x7f0000000040)={0x0, 0x0, 'client1\x00', 0x2, "3206a3286468c22c", "5d5083c05eea284eca669d62bac8c3c4dcf713dc8430dcec046501fd7b8737ad", 0xafa6, 0x2}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x40605346, &(0x7f0000000100)={0x2d63716d, 0x0, 0x80000001, 'queue0\x00'}) 21:57:32 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x20200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x81) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000580)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000080)) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x2c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000180)={0xaa}) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x81, 0x40a083) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x6) [ 550.426215][T16175] Invalid UDP bearer configuration [ 550.426229][T16175] Enabling of bearer rejected, failed to enable media [ 550.458701][T16187] Invalid UDP bearer configuration [ 550.458713][T16187] Enabling of bearer rejected, failed to enable media [ 550.460299][T16184] FAULT_INJECTION: forcing a failure. [ 550.460299][T16184] name failslab, interval 1, probability 0, space 0, times 0 [ 550.485688][T16184] CPU: 1 PID: 16184 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 550.493664][T16184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.503705][T16184] Call Trace: [ 550.503720][T16184] dump_stack+0x1d8/0x2f8 [ 550.503732][T16184] should_fail+0x555/0x770 [ 550.503747][T16184] __should_failslab+0x11a/0x160 [ 550.520657][T16184] ? btrfs_mount_root+0x2f4/0x1050 [ 550.520668][T16184] should_failslab+0x9/0x20 [ 550.520682][T16184] __kmalloc_track_caller+0x79/0x340 [ 550.535538][T16184] kstrdup+0x34/0x70 [ 550.539412][T16184] btrfs_mount_root+0x2f4/0x1050 [ 550.544329][T16184] ? vfs_parse_fs_string+0x13b/0x1a0 [ 550.549596][T16184] ? trace_kfree+0xa0/0x110 [ 550.554068][T16184] legacy_get_tree+0xf9/0x1a0 [ 550.558713][T16184] ? btrfs_control_open+0x40/0x40 [ 550.563706][T16184] vfs_get_tree+0x8f/0x380 [ 550.568097][T16184] vfs_kern_mount+0xc2/0x160 [ 550.572655][T16184] btrfs_mount+0x34f/0x18f0 [ 550.577150][T16184] ? legacy_parse_param+0x37b/0x880 [ 550.582325][T16184] ? cap_capable+0x250/0x290 [ 550.586889][T16184] legacy_get_tree+0xf9/0x1a0 [ 550.591535][T16184] ? btrfs_resize_thread_pool+0x290/0x290 [ 550.597222][T16184] vfs_get_tree+0x8f/0x380 [ 550.601609][T16184] do_mount+0x169d/0x2490 [ 550.605913][T16184] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 550.611514][T16184] ? copy_mount_options+0x5f/0x3c0 [ 550.616597][T16184] ? copy_mount_options+0x308/0x3c0 [ 550.621766][T16184] ksys_mount+0xcc/0x100 [ 550.625981][T16184] __x64_sys_mount+0xbf/0xd0 [ 550.630545][T16184] do_syscall_64+0xfe/0x140 [ 550.635021][T16184] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 550.640882][T16184] RIP: 0033:0x45c2ca [ 550.644748][T16184] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 550.664324][T16184] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 21:57:32 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000500aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:32 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@loopback, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f00000004c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', r1}) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="978e010018000000000000003400000400000000090000000c00004002000006040000000c000000030000000b000000b7b1132a0f006a9a2e07b36c000000c44cc22ab6c600000009000000000000000000000000772a1998423297e8ff0c596300e95c37b1e74ccb06f03cd610080513da7501c30e128194285cf5eaf6c189dc2c53176a11fd11da05dd5c0538c0f238a3d9a83ae1387f72c4627419d1f02024cafcafe668fd805ed41b632d1f7347"], &(0x7f0000000080)=""/10, 0x55, 0xa, 0x1}, 0x20) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0)={0x0, 0xfacf}, 0x8) sendmsg$can_bcm(r0, &(0x7f00000001c0)={0x0, 0xa4, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="010000000300"/16, @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="00c0e6d6109992f3c60e69b570000000007e09ead6ae3cea3e00"/36], 0x20000108}}, 0x0) 21:57:32 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000380)="240000001e005ff718c60af376c25c084d5c01b6262f85a554185b4293e2dffd4c74440a78c8e688cd432c02fa7ebc1b4d7450b7d82469e1dd8ce9b6218d16bf3b3c5d8d3aa80ebb646865a285a533d7b1300013a2844c3611f453e8cf4d9a0b7f3f736a196ddee4c9a55658cd4592da56f03f65ac3fe4878193f8833e0a2c961e9d437fb845be6561d332ab2239fedc8a8186ca74d7ab340005940e9a68d6afdb141c4315da0d000000000000000000000000000000487670dcd0b2d7a19408a6a6f74573d2d1a2218c3d80af71b8a97f656c9be95d648e279eeea0c815", 0x3d8) [ 550.672704][T16184] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 550.680657][T16184] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 550.688598][T16184] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 550.696562][T16184] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 550.704503][T16184] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:32 executing program 1: openat$tun(0xffffffffffffff9c, &(0x7f0000000380)='/dev/net/tun\xff', 0x641, 0x0) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r1, 0xfffffffffffffc00}, &(0x7f0000000140)=0x8) write$cgroup_type(r0, &(0x7f00000001c0)='threaded\x00', 0x9) 21:57:32 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000600aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=@newlink={0x40, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_BROADCAST={0xc, 0x4001, @dev}, @IFLA_IFNAME={0x14, 0x3, 'bridge_slave_1\x00'}]}, 0x40}}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000000c0)={0x9}, 0x1) ioctl$VIDIOC_QUERY_EXT_CTRL(r1, 0xc0e85667, &(0x7f0000000180)={0x80000000, 0x8, "f6cd66e450054609e2d327e0a9f756f89807453517e07826ca0f6128d545c86b", 0x2, 0x8, 0x7, 0x30, 0x1323f76b, 0x40, 0xbb, 0x10000000000, [0x3, 0x0, 0x5, 0x100]}) [ 550.756199][T16196] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 21:57:33 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1200}) 21:57:33 executing program 0 (fault-call:0 fault-nth:78): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:33 executing program 1: r0 = memfd_create(&(0x7f00000000c0)='\x14Ym1\xa9\xa22\x0fN\xcb\xa2\xba\xe5\xf4\x97\x00\x04\x00\x00', 0x0) write(r0, &(0x7f0000000040)="06", 0x3d1) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x40, 0x0) openat$cgroup_subtree(r1, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x8010, r0, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000180)={0x2e, 0x4, 0x0, {0x5, 0x2, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2e) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_int(r2, 0x10d, 0x8b, 0x0, &(0x7f0000000000)) 21:57:33 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000700aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:33 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000bc0)=@l2={0x1f, 0x2, {0xfff, 0x2, 0xca5d, 0x0, 0x7}, 0x1000, 0x20}, 0x80) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x80, 0x101080) sendmsg$tipc(r1, &(0x7f0000000b00)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f00000004c0)="9b4be543f7808c4fe054b39f970e8b75e50b5766d6f125e74cf444a2762b53bb1d680a689c7789552fca45d602f5e1d529a8e7493dc872549be442383ad3e40a159c58253b0d55491c075be093cf543ce54f9e9fbc9e5ffbf1fd78fde7e7cd6c8eed426be5f7ec8ccdc373161b9a150fc62435a52af4754acaa1e729a6236f495db5313a05e35fdba6e92bb1cf6f50714b88fcc49f64aa", 0x97}, {&(0x7f0000000580)="993c34a16a508e24bac22650b1004a90acdc77b42d2dc23c89b96b452d1551cc57890a7ada99977fe6b39ddcde8dfa1ce7ab516586c654dc2c64c23f13cc70e9f1ae2b78d0463e5dc8ec78f8174374603f213c95a8138e738cd828fe4313a93965ede964926b7c3b01e7e2ac0687bec54f2375fc8179bea90a008d557ba77d", 0x7f}, {&(0x7f0000000600)="65eec13a1d5f354cf9013dab4cf1fd56bf1542a7248d8a79ef9d6558333a425dd193944ebb52de9c37417827e5693f9375ebc61d14f3bd612955e2ebf425ded65aa4baeee57660a51271f16d6675b1167cbf6088e01abecb2af1943b09f5ce0754cdcbae0298c1fe6bca984a3052359a98fa992897267f922b4a03fb161966de0821d129724e40222c4b1508c77f0ab3bbe6eccbd043f39fc50dec101e68cc682e775041299e3523d03f650bfce2bf9a48adb4beaf53117b19609d8885040badcc4112c4379c2c", 0xc7}, {&(0x7f0000000700)="47f5ebf682224c650f736f70db1ab8c505c6bf1f05422245f4940f0f41120267be02d5bb1b7d91da0bcb8e8a19970c6d699a8d982b4e75acdd356ef1dd9929d247119ca442aa1b4e0a", 0x49}, {&(0x7f0000000780)="d1e820319ec34b3d49e05a3f2bfec78433fe", 0x12}, {&(0x7f00000007c0)="040a7367abf464e0cc786b69de959f7706c29dc17dd157826269f936b5e2b5a5c23fa8c476e5e51aa0fa3cdc379738593d61ab182841d07a7ef1eb825b42b447c3064ecbd1fd36a3f556e9e1fec6de1e332e738b706d7d04aec4ef4bbaa08094200371f9faad5c5eb77910eefdc08c470705407cf19a88537ab912aed996b299bad3927ee703438617655f445f17468a30ace30b66beb7f71173e18d165f783c4472b0b6db1c1db35d4d3360cba8e95d3b748432b6c4b7b69e982932016a69c64f566cfc7df74f73", 0xc8}, {&(0x7f00000008c0)="c8ad582f7c0fce2c4526f76c74a24a743eb774eafa63b774447db3fb7232129a56a0d83c9eb8fb8d526e22ec944960a1ff4ae0377512238b5e85760353b971535c5bfd0d56713e7060510f86cf5d077a534c8a9c2636cc11c0367953d0400b73fac40a5d5c22338f6f2964a62037ff2f89d638d5e3a62f5e01d83d84779f0b7b6472f8a80c7bfe49ac9d6591845f483585183f3f05049d6e07", 0x99}, {&(0x7f0000000980)="9a19a28251740f826c8945e247539f674b432ddab6016eb1f9ae7db756f9b1fa10339577ded9cb2beea3afa19ad3b5cef188af27", 0x34}], 0x8, &(0x7f0000000a40)="90bb83e27ea46057df8e38f273b9616274525dd88ebefdee4725ac8d558d17bef125bb7f37ed9db18386e28cc9f80f5779e4b722d52af448919c5505bc99edbe3b78f28ec78dd4ab2a24f65cef571712727f68c32110bec6bfaace3edf95e9203189ae7db09fd3326003ba3cbcb70fe6fd343129ce81cb6a9763c8b3665ec2bb0f2b2d59edf22b1a525de821125fb9f436b3cef75f35e357883f32e80d2396526ff8c776398b786fa9f94ad018a908d7", 0xb0, 0x8041}, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0}) sendmsg$can_bcm(r0, &(0x7f0000000480)={0x0, 0x1ed, &(0x7f0000000280)={&(0x7f0000000400)=ANY=[@ANYBLOB="05000000870f00"/16, @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=r2, @ANYRES64=0x0, @ANYBLOB="0000004001000000000000000000000077755ce6c215db4e643083d1afebbb3197d5e2597707d8f26919c4c5090a2581cc83e06b4841053c92c08c4a4295f92fa6573e98d510f3808f90935f20709f78"], 0x80}}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') pwritev(r0, &(0x7f00000003c0)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="a5e6a812dc65d67887350cbd0896c0931163fa71afd5c5eab232f9e6d81ec28cd3e3a5ad97dccbeec949927cc8adf761a224f80ff4779f00acb3f7105cb0a62074b7a0e30b5b71ab6304fc6b206d161cfeea82769e9c0577f84e409fc3715ccd4eba438dc2b51612e9a5316456f8e0dfc30f2a0f3aca315b5e76abc30098b2e1b0a622d11b7d724ef918e53f32a7e0a92f819e4a8a7d4f4ccf8dec9c79b69c70cc17f7819290a8fde5b43de13131d2b12c2563508e389dbf04d5910d9576286236a8ef46c3a5bf46ba023c88e1d0eb66348e732837318fb1ea877e53fb87581e7c5e221c2af60744430cd7db", 0xec}, {&(0x7f00000002c0)="b1a49377b76c798289f3bf7e99b2aebcfbfcd72f04d737cbad0d1f8837b36b1cbe4396260ebf1b4a5dfa1a2e8ffb13c657b2aea77929f4932b4c8665a509121c9e1754696f216e8700eecede0b7818fb909e6ce52936b4ed04afb491ce5a513cb0f33909de2108041ad496ab08d67b7a11eb9aa891100772b4530d6b84b49e7fd778bb738cd189bf0c9d4e7c280b933eb13198f3d29dc8c5a0a4d4e68794b26f5375b84dc9c961f1451f9c3a727cb3565162d90003b72667acb15db48b8b1a7eb14a607fb5cfe403e79c5e1d1d3bbb51ff9b14fbdbf99917d41fdde790f342bea23ae315bc", 0xe5}, {&(0x7f0000000200)="c3c0aaf80aefc520f0ad3e71474f17da8607e21f8598319e3996a328317e52cb4c0dae7baba50301085febfb80ce86293fc0bec212e217a4f1a738220ddd95248abd9305da66fe5237e1b4f533338e2844f296f527d25a54e81c419ef571b3d3379c859ff0", 0x65}], 0x4, 0x0) [ 550.948687][T16219] FAULT_INJECTION: forcing a failure. [ 550.948687][T16219] name failslab, interval 1, probability 0, space 0, times 0 [ 550.971780][T16219] CPU: 0 PID: 16219 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 550.979781][T16219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.989860][T16219] Call Trace: [ 550.993156][T16219] dump_stack+0x1d8/0x2f8 [ 550.997494][T16219] should_fail+0x555/0x770 [ 551.001930][T16219] __should_failslab+0x11a/0x160 [ 551.006883][T16219] should_failslab+0x9/0x20 [ 551.011379][T16219] kmem_cache_alloc_node_trace+0x6e/0x2d0 [ 551.017088][T16219] ? __kmalloc_node+0x3c/0x60 [ 551.021768][T16219] ? smack_sb_eat_lsm_opts+0x867/0xa20 [ 551.027727][T16219] __kmalloc_node+0x3c/0x60 [ 551.032234][T16219] kvmalloc_node+0xcc/0x130 [ 551.036730][T16219] btrfs_mount_root+0xe3/0x1050 [ 551.041580][T16219] ? vfs_parse_fs_string+0x13b/0x1a0 [ 551.046853][T16219] ? trace_kfree+0xa0/0x110 [ 551.051362][T16219] legacy_get_tree+0xf9/0x1a0 [ 551.056027][T16219] ? btrfs_control_open+0x40/0x40 [ 551.061035][T16219] vfs_get_tree+0x8f/0x380 [ 551.065440][T16219] vfs_kern_mount+0xc2/0x160 [ 551.070018][T16219] btrfs_mount+0x34f/0x18f0 [ 551.074513][T16219] ? legacy_parse_param+0x37b/0x880 [ 551.079708][T16219] ? cap_capable+0x250/0x290 [ 551.084293][T16219] legacy_get_tree+0xf9/0x1a0 [ 551.088960][T16219] ? btrfs_resize_thread_pool+0x290/0x290 [ 551.094667][T16219] vfs_get_tree+0x8f/0x380 [ 551.099076][T16219] do_mount+0x169d/0x2490 [ 551.103395][T16219] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 551.108937][T16219] ? copy_mount_options+0x5f/0x3c0 [ 551.114053][T16219] ? copy_mount_options+0x308/0x3c0 [ 551.119254][T16219] ksys_mount+0xcc/0x100 [ 551.123519][T16219] __x64_sys_mount+0xbf/0xd0 [ 551.128115][T16219] do_syscall_64+0xfe/0x140 [ 551.132606][T16219] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 551.132613][T16219] RIP: 0033:0x45c2ca [ 551.132622][T16219] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 551.132630][T16219] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 551.142369][T16219] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 551.142375][T16219] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 551.142380][T16219] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 21:57:33 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x80) connect$x25(r0, &(0x7f0000000040)={0x9, @null=' \x00'}, 0x12) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @initdev}, &(0x7f0000000200)=0xc) getresuid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in=@local, @in=@loopback, 0x4e20, 0x9, 0x4e20, 0x551b815c, 0x2, 0x20, 0xa0, 0x62, r2, r3}, {0xf140, 0xcfc8, 0x3f, 0x100, 0x7, 0xb61, 0x0, 0x3a1}, {0xe33, 0xed4, 0x7, 0x7ff}, 0x0, 0x0, 0x2, 0xf8afc24758a64e9e, 0x2}, {{@in6=@local, 0x4d6, 0x33}, 0xa, @in6=@remote, 0x0, 0x2, 0x0, 0x8001, 0x7, 0x101, 0x4}}, 0xe8) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @rand_addr="b4ce215dc614b48a95ea24f678ea7353"}, 0x1c) 21:57:33 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000001c0)={@remote, @multicast1, 0x0}, &(0x7f0000000200)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000240)={@dev={0xfe, 0x80, [], 0x19}, 0x18, r3}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6c, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x7c, 0x0, 0x28e) ioctl(r5, 0x81000008912, &(0x7f0000000000)="11e9a542898671c70cabe5ad6be47bba22613e7dc6e37ce4ef9009a6215aacc7cfc765eccc882f08e48b9f2482da2acdd34a49b365d9ef374cc09ccf7321a1b567551a295d09248bffc8d35f8db88a98499f32cb73b3de5db761ec0020b65fe81e9e6bf98467897420350225d00a26d910dc3359169af65c1fbc88bb1ea2aaad7860f0325226f8f07f5513cecdbaf65318c506978be910cdf64057ec56aa155836653074649618d719620026defb911e00") r6 = dup2(r0, r4) dup3(r6, r1, 0x0) 21:57:33 executing program 4: r0 = socket$kcm(0x2b, 0x44000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], [], @loopback}}, 0x1c) bind$rose(r1, &(0x7f0000000000)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, 0x1, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, 0x1c) 21:57:33 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2500}) 21:57:33 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000800aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 551.142384][T16219] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 551.142393][T16219] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:33 executing program 0 (fault-call:0 fault-nth:79): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:33 executing program 3: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x20) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000100)={'syz_tun\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}}) getsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket(0x10, 0x200000000803, 0x0) eventfd(0x7) sendto(r1, &(0x7f0000000000)="120000001a00e5ff007b00000000008000a1", 0x12, 0x0, 0x0, 0x0) 21:57:33 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000d00aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 551.268938][T16236] RDS: rds_bind could not find a transport for ::400:ffff:7f00:1, load rds_tcp or rds_rdma? [ 551.306774][T16236] RDS: rds_bind could not find a transport for ::400:ffff:7f00:1, load rds_tcp or rds_rdma? 21:57:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_triestat\x00') ioctl$TIOCNXCL(r0, 0x540d) r1 = socket$inet6(0xa, 0x80000000000003, 0x3) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x40000, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) unshare(0x24020400) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000080)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000000c0)=0x16) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'\x06\x00i1\xd5\xbd\xb7\x00\x00z\x00\x00\x00\xff\xff\xfd', &(0x7f00000001c0)=@ethtool_ringparam={0x9}}) ioctl$SIOCX25GSUBSCRIP(r0, 0x89e0, &(0x7f00000000c0)={'vcan0\x00', 0xfff, 0x3e5}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={r4, 0xdf5}, &(0x7f0000000300)=0x8) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x401, 0x4) ioctl$CAPI_INSTALLED(r0, 0x80024322) [ 551.364034][T16249] FAULT_INJECTION: forcing a failure. [ 551.364034][T16249] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 551.377257][T16249] CPU: 1 PID: 16249 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 551.377264][T16249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 551.377267][T16249] Call Trace: [ 551.377283][T16249] dump_stack+0x1d8/0x2f8 [ 551.377296][T16249] should_fail+0x555/0x770 [ 551.377311][T16249] should_fail_alloc_page+0x55/0x60 [ 551.412480][T16249] prepare_alloc_pages+0x283/0x470 [ 551.417608][T16249] __alloc_pages_nodemask+0xb2/0x5d0 [ 551.422895][T16249] kmem_getpages+0x56/0xa20 [ 551.427390][T16249] ? trace_lock_release+0x135/0x1a0 [ 551.432578][T16249] cache_grow_begin+0x7e/0x2c0 [ 551.437331][T16249] cache_alloc_refill+0x311/0x3f0 [ 551.442335][T16249] ? check_preemption_disabled+0xb7/0x2a0 [ 551.448037][T16249] kmem_cache_alloc_node_trace+0x2a3/0x2d0 [ 551.453825][T16249] ? __kmalloc_node+0x3c/0x60 [ 551.458476][T16249] ? smack_sb_eat_lsm_opts+0x867/0xa20 [ 551.463904][T16249] __kmalloc_node+0x3c/0x60 [ 551.468378][T16249] kvmalloc_node+0xcc/0x130 [ 551.472850][T16249] btrfs_mount_root+0xe3/0x1050 [ 551.477676][T16249] ? vfs_parse_fs_string+0x13b/0x1a0 [ 551.482927][T16249] ? trace_kfree+0xa0/0x110 [ 551.487408][T16249] legacy_get_tree+0xf9/0x1a0 [ 551.492056][T16249] ? btrfs_control_open+0x40/0x40 [ 551.497051][T16249] vfs_get_tree+0x8f/0x380 [ 551.501438][T16249] vfs_kern_mount+0xc2/0x160 [ 551.505998][T16249] btrfs_mount+0x34f/0x18f0 [ 551.510475][T16249] ? legacy_parse_param+0x37b/0x880 [ 551.515645][T16249] ? cap_capable+0x250/0x290 [ 551.520207][T16249] legacy_get_tree+0xf9/0x1a0 [ 551.524858][T16249] ? btrfs_resize_thread_pool+0x290/0x290 [ 551.530556][T16249] vfs_get_tree+0x8f/0x380 [ 551.534952][T16249] do_mount+0x169d/0x2490 [ 551.539252][T16249] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 551.544765][T16249] ? copy_mount_options+0x5f/0x3c0 [ 551.549847][T16249] ? copy_mount_options+0x308/0x3c0 [ 551.555024][T16249] ksys_mount+0xcc/0x100 [ 551.559251][T16249] __x64_sys_mount+0xbf/0xd0 [ 551.563812][T16249] do_syscall_64+0xfe/0x140 [ 551.568305][T16249] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 551.574175][T16249] RIP: 0033:0x45c2ca [ 551.578043][T16249] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 551.597620][T16249] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 551.606003][T16249] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca 21:57:33 executing program 3: time(&(0x7f0000000040)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x4801, 0x0) r1 = syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x2, 0x101100) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000002c0)=""/217, &(0x7f00000000c0)=0xd9) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)=0xfffffffffffffdda, 0x800) openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x101400, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x4000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000080)={'veth1\x00', 0x20}) 21:57:33 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000001100aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:33 executing program 1: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af22, &(0x7f0000000080)={0x0, r1}) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040)={0x0, r1}) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000000)=0x2) [ 551.613945][T16249] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 551.621891][T16249] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 551.629843][T16249] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 551.637787][T16249] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:33 executing program 3: accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000100)={0x28, 0x0, 0x0, @reserved}, 0x10, 0x0) clock_gettime(0x0, &(0x7f0000000040)) 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(r0, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xfffffffffffffffd, r1, 0x104) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={'bond_slave_0\x00'}) select(0x0, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3, 0x10000, 0x0, 0xfff, 0x7fff}, &(0x7f0000000100), &(0x7f0000000140)={0x0, 0x2710}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x0, @loopback}}) openat$uinput(0xffffffffffffff9c, 0x0, 0x0, 0x0) geteuid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, 0x0, 0x0) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000080)={0x18, 0x1, 0x0, {0x7}}, 0x18) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001e00)={{{@in=@empty, @in=@initdev}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000001f00)=0xe8) stat(0x0, &(0x7f0000001fc0)) 21:57:33 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000002800aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:33 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 21:57:34 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xd, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000041ca847e8489ccc99a8eed3d9d18d7288eb80c7df7aa65bdffffff2d"], &(0x7f0000000140)='GPL\x00', 0x1, 0xfb, &(0x7f0000000200)=""/251}, 0x48) r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x80000, 0x0) mknodat(r0, &(0x7f00000000c0)='./file0\x00', 0x200, 0x401) 21:57:34 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='mem\x00\x00\x00\x00\x00\x00\a\x13\xd1\r\xbf\x90O', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) 21:57:34 executing program 0 (fault-call:0 fault-nth:80): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:34 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000003000aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:34 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x7fefffff) listen(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, 0x1c) 21:57:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="ab553fec94248c32e27d04000000288a", 0x10) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_DBG_G_CHIP_INFO(r1, 0xc0c85666, &(0x7f0000000280)={{0x4, @addr=0x3}, "b4bdbfde9c2d7496d09a33bd2145706c172645cfd226da10b284f7e54d7e9bba", 0x2}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000002000)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000040)) writev(r2, &(0x7f0000000440)=[{&(0x7f0000000080)="022e8ea4479e59939e670bcc21115e539b", 0x20d}], 0x1) recvmmsg(r2, &(0x7f0000009d00)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000001480)=""/148, 0x20d}, {&(0x7f0000001540)=""/177, 0xb1}, {&(0x7f0000001600)=""/204, 0xcc}], 0x3}}], 0x2, 0x0, 0x0) [ 551.949331][T16286] x86/PAT: syz-executor.1:16286 freeing invalid memtype [mem 0x00000000-0x00001fff] 21:57:34 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") unshare(0x0) r1 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000180)='logon\x00', &(0x7f00000001c0)='$]\x00') setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000000)="06f677c8624702f44b3470ae05be30865b133d765a76fcd8d0a55d17cb1238079f83af2f85e632dc2044815b98046fae9651d7aa2f78bab1afb963d33838b00f125eebf97f155bd13a8853875288ca4a0c3e869c045aca1492dceb96f4c4f40ca1c34cf12e14b8b477f0fca99e", 0x6d) setsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f0000000140), 0x4) 21:57:34 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000003201aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:34 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x400, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x20000, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000080)={r1, 0x9, 0x85f, r2}) r3 = socket$vsock_stream(0x28, 0x1, 0x0) sendmsg(r3, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) [ 552.008214][T16297] FAULT_INJECTION: forcing a failure. [ 552.008214][T16297] name failslab, interval 1, probability 0, space 0, times 0 [ 552.063341][T16297] CPU: 1 PID: 16297 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 552.071363][T16297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 552.081431][T16297] Call Trace: [ 552.084726][T16297] dump_stack+0x1d8/0x2f8 [ 552.089053][T16297] should_fail+0x555/0x770 [ 552.093465][T16297] __should_failslab+0x11a/0x160 [ 552.098397][T16297] should_failslab+0x9/0x20 [ 552.102891][T16297] kmem_cache_alloc_trace+0x5d/0x2f0 [ 552.108173][T16297] ? btrfs_mount_root+0x12c/0x1050 [ 552.113301][T16297] btrfs_mount_root+0x12c/0x1050 [ 552.118256][T16297] ? vfs_parse_fs_string+0x13b/0x1a0 [ 552.123528][T16297] ? trace_kfree+0xa0/0x110 [ 552.128032][T16297] legacy_get_tree+0xf9/0x1a0 [ 552.132699][T16297] ? btrfs_control_open+0x40/0x40 [ 552.137710][T16297] vfs_get_tree+0x8f/0x380 [ 552.142120][T16297] vfs_kern_mount+0xc2/0x160 [ 552.146701][T16297] btrfs_mount+0x34f/0x18f0 [ 552.151197][T16297] ? legacy_parse_param+0x37b/0x880 [ 552.156382][T16297] ? cap_capable+0x250/0x290 [ 552.160973][T16297] legacy_get_tree+0xf9/0x1a0 [ 552.165646][T16297] ? btrfs_resize_thread_pool+0x290/0x290 [ 552.171360][T16297] vfs_get_tree+0x8f/0x380 [ 552.175768][T16297] do_mount+0x169d/0x2490 [ 552.180088][T16297] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 552.185634][T16297] ? copy_mount_options+0x5f/0x3c0 [ 552.190738][T16297] ? copy_mount_options+0x308/0x3c0 [ 552.197418][T16297] ksys_mount+0xcc/0x100 [ 552.201660][T16297] __x64_sys_mount+0xbf/0xd0 [ 552.206257][T16297] do_syscall_64+0xfe/0x140 [ 552.210751][T16297] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 552.216633][T16297] RIP: 0033:0x45c2ca [ 552.220516][T16297] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 552.240131][T16297] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 552.248536][T16297] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 552.256525][T16297] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 21:57:34 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x2000000000012, 0x2, 0x4, 0x1, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffff9c}, 0x3c) socket$rxrpc(0x21, 0x2, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000140), 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000280)='o', &(0x7f0000000400)=""/191}, 0x18) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x2) ioctl$IMADDTIMER(r2, 0x80044940, &(0x7f00000000c0)=0x32) [ 552.264487][T16297] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 552.272445][T16297] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 552.280411][T16297] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:34 executing program 1: r0 = openat$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$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000000)={0x7b, 0x5, [0x277], [0xc1]}) prctl$PR_SET_UNALIGN(0x6, 0x2) 21:57:34 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c00}) 21:57:34 executing program 3: r0 = socket(0x80000000000000a, 0x2, 0xfffffffffffffffd) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000380)=ANY=[], 0x0) getsockopt$inet6_opts(r0, 0x29, 0x37, 0x0, &(0x7f00000000c0)) 21:57:34 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000004001aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:34 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x600, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000100)={0x73622a85, 0xa}) r1 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r1, 0x101, 0x5, &(0x7f0000000040)=@bpq0='bpq0\x00', 0x10) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40100, 0x0) ioctl$SIOCX25GCAUSEDIAG(r2, 0x89e6, &(0x7f0000000080)={0x30, 0x7ff}) 21:57:34 executing program 0 (fault-call:0 fault-nth:81): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:34 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000003aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:34 executing program 1: r0 = socket$kcm(0x2, 0x7, 0x0) sendmsg$inet(r0, &(0x7f00000014c0)={&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0, 0x0, &(0x7f0000001440)}, 0x0) [ 552.439775][T16329] QAT: Invalid ioctl [ 552.449361][T16330] FAULT_INJECTION: forcing a failure. [ 552.449361][T16330] name failslab, interval 1, probability 0, space 0, times 0 [ 552.468642][T16330] CPU: 1 PID: 16330 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 552.476634][T16330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 552.486675][T16330] Call Trace: [ 552.489947][T16330] dump_stack+0x1d8/0x2f8 [ 552.494262][T16330] should_fail+0x555/0x770 [ 552.498655][T16330] __should_failslab+0x11a/0x160 [ 552.503569][T16330] should_failslab+0x9/0x20 [ 552.508043][T16330] kmem_cache_alloc_node+0x65/0x280 [ 552.513227][T16330] ? create_task_io_context+0x32/0x3e0 [ 552.518657][T16330] create_task_io_context+0x32/0x3e0 [ 552.523924][T16330] ? generic_make_request_checks+0x1401/0x1a00 [ 552.530078][T16330] generic_make_request_checks+0x1411/0x1a00 [ 552.536032][T16330] generic_make_request+0x33/0x980 [ 552.541119][T16330] submit_bio+0x254/0x540 [ 552.545420][T16330] ? guard_bio_eod+0x2a0/0x640 [ 552.550184][T16330] submit_bh_wbc+0x619/0x700 [ 552.554762][T16330] block_read_full_page+0x9de/0xbd0 [ 552.559937][T16330] ? blkdev_direct_IO+0xd0/0xd0 [ 552.564761][T16330] ? lru_cache_add+0x2db/0x3b0 [ 552.569512][T16330] ? add_to_page_cache_lru+0x2d4/0x4a0 [ 552.574942][T16330] blkdev_readpage+0x1c/0x20 [ 552.579500][T16330] do_read_cache_page+0x798/0xcb0 [ 552.584500][T16330] read_cache_page_gfp+0x29/0x30 [ 552.589411][T16330] btrfs_scan_one_device+0x16a/0x450 [ 552.594667][T16330] ? trace_hardirqs_on+0x74/0x80 [ 552.599577][T16330] btrfs_mount_root+0x4af/0x1050 [ 552.604500][T16330] ? vfs_parse_fs_string+0x13b/0x1a0 [ 552.609757][T16330] ? trace_kfree+0xa0/0x110 [ 552.614235][T16330] legacy_get_tree+0xf9/0x1a0 [ 552.618884][T16330] ? btrfs_control_open+0x40/0x40 [ 552.623876][T16330] vfs_get_tree+0x8f/0x380 [ 552.628264][T16330] vfs_kern_mount+0xc2/0x160 [ 552.632824][T16330] btrfs_mount+0x34f/0x18f0 [ 552.637301][T16330] ? legacy_parse_param+0x37b/0x880 [ 552.642473][T16330] ? cap_capable+0x250/0x290 [ 552.647039][T16330] legacy_get_tree+0xf9/0x1a0 [ 552.651690][T16330] ? btrfs_resize_thread_pool+0x290/0x290 [ 552.657380][T16330] vfs_get_tree+0x8f/0x380 [ 552.661775][T16330] do_mount+0x169d/0x2490 [ 552.666075][T16330] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 552.671591][T16330] ? copy_mount_options+0x5f/0x3c0 [ 552.676675][T16330] ? copy_mount_options+0x308/0x3c0 [ 552.681843][T16330] ksys_mount+0xcc/0x100 [ 552.686060][T16330] __x64_sys_mount+0xbf/0xd0 [ 552.690622][T16330] do_syscall_64+0xfe/0x140 [ 552.695102][T16330] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 552.700963][T16330] RIP: 0033:0x45c2ca [ 552.704917][T16330] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 552.724493][T16330] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 552.732877][T16330] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca 21:57:34 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x335, 0x0}, 0xfffffffffffffffc}], 0x1, 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x80) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200000000000000, 0x0, 0x3}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace(0xa601baac28dbb0d8, r3) socket$nl_route(0x10, 0x3, 0x0) sendto$x25(r0, &(0x7f0000000100)="77c935bd6b0b91fbfaf7d235cc6c244ad6800b67d24f971745c35216a943ea5791f690e83124814ec6166d58d711d28c0ac56cb215bb61a444204e28c9386b104f44efa264e0508851a5fefede89e3409bba6138cc9a1daa11415ed03e60847e23ff163353498c4e9408435fca7d08b76d9cfe2a8ed3c559a183dc1500b25f0fc96bebdcb9cf7e4dc9d04850", 0x8c, 0x0, 0x0, 0x0) getpgid(r3) preadv(r2, &(0x7f00000017c0), 0x199, 0x0) ioctl$PPPIOCSFLAGS1(r0, 0x40047459, &(0x7f00000001c0)=0x80000) 21:57:34 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff}) [ 552.740820][T16330] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 552.748765][T16330] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 552.756712][T16330] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 552.764655][T16330] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:35 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000005aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:35 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="6a2f5d0023ff53cbb18f54f3b3c16a2f06b54400e7f9fcf2d5e2f7a85d53a5c1884b11c82159d0e1c488b11b8ea6e2e1fad9b184e476fa1931cd0a913979c1b919177008d705558094f9b9d70f8843676f1d538806decf5eb5614d06e97900"/106], 0x0, 0x12}, 0x20) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x8001, 0x321200) ioctl$UFFDIO_WAKE(r4, 0x8010aa02, &(0x7f0000000200)={&(0x7f00007ff000/0x2000)=nil, 0x2000}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000cf8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$ax25_int(r4, 0x101, 0x8, &(0x7f0000000240)=0xfff, 0x4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$FICLONE(r2, 0x40049409, r2) getdents64(0xffffffffffffffff, 0x0, 0x105) getitimer(0x0, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 21:57:35 executing program 1: r0 = open(&(0x7f00000002c0)='./file0\x00', 0x80041, 0x0) fcntl$setlease(r0, 0x400, 0x0) mkdir(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) renameat2(r1, &(0x7f00000024c0)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r1, &(0x7f0000000280)='./file0\x00', 0x2) open(&(0x7f0000000080)='./file0\x00', 0x900, 0x50) 21:57:35 executing program 0 (fault-call:0 fault-nth:82): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:35 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000004305aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:35 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 21:57:35 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x12f7e5) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@local}, 0x14) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), 0x10) [ 552.991926][T16365] FAULT_INJECTION: forcing a failure. [ 552.991926][T16365] name failslab, interval 1, probability 0, space 0, times 0 [ 553.004550][T16365] CPU: 1 PID: 16365 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 553.012519][T16365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 553.012523][T16365] Call Trace: [ 553.012538][T16365] dump_stack+0x1d8/0x2f8 [ 553.012550][T16365] should_fail+0x555/0x770 [ 553.012567][T16365] __should_failslab+0x11a/0x160 [ 553.040021][T16365] ? xas_create+0x1197/0x1910 [ 553.040032][T16365] should_failslab+0x9/0x20 [ 553.040047][T16365] kmem_cache_alloc+0x56/0x2e0 [ 553.053944][T16365] ? try_charge+0x14a4/0x1910 [ 553.053955][T16365] xas_create+0x1197/0x1910 [ 553.053969][T16365] ? rcu_lock_release+0x4/0x20 [ 553.067858][T16365] xas_store+0x95/0x1440 [ 553.067873][T16365] ? xas_load+0x434/0x450 [ 553.076502][T16365] __add_to_page_cache_locked+0x5f0/0xbf0 [ 553.082230][T16365] ? workingset_activation+0x2b0/0x2b0 [ 553.087697][T16365] add_to_page_cache_lru+0x156/0x4a0 [ 553.092993][T16365] pagecache_get_page+0x355/0xa20 [ 553.098026][T16365] __getblk_gfp+0x239/0x8b0 [ 553.102524][T16365] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 553.102537][T16365] __bread_gfp+0x2f/0x360 [ 553.102549][T16365] btrfs_read_dev_super+0x8a/0x220 [ 553.102564][T16365] btrfs_get_bdev_and_sb+0x1ec/0x280 [ 553.122851][T16365] open_fs_devices+0x14d/0xb40 [ 553.122863][T16365] ? list_sort+0x5fc/0x860 [ 553.122877][T16365] ? blkdev_put+0x2c8/0x3b0 [ 553.136523][T16365] ? btrfs_open_devices+0x1c0/0x1c0 [ 553.141833][T16365] btrfs_open_devices+0x11d/0x1c0 [ 553.141847][T16365] btrfs_mount_root+0x6ef/0x1050 [ 553.141864][T16365] ? vfs_parse_fs_string+0x13b/0x1a0 [ 553.151776][T16365] ? trace_kfree+0xa0/0x110 [ 553.151788][T16365] legacy_get_tree+0xf9/0x1a0 [ 553.151795][T16365] ? btrfs_control_open+0x40/0x40 [ 553.151806][T16365] vfs_get_tree+0x8f/0x380 [ 553.175604][T16365] vfs_kern_mount+0xc2/0x160 [ 553.180185][T16365] btrfs_mount+0x34f/0x18f0 [ 553.184688][T16365] ? legacy_parse_param+0x37b/0x880 [ 553.189881][T16365] ? cap_capable+0x250/0x290 [ 553.194986][T16365] legacy_get_tree+0xf9/0x1a0 [ 553.199656][T16365] ? btrfs_resize_thread_pool+0x290/0x290 [ 553.205371][T16365] vfs_get_tree+0x8f/0x380 [ 553.209780][T16365] do_mount+0x169d/0x2490 [ 553.214100][T16365] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 553.219634][T16365] ? copy_mount_options+0x5f/0x3c0 [ 553.224735][T16365] ? copy_mount_options+0x308/0x3c0 [ 553.229924][T16365] ksys_mount+0xcc/0x100 [ 553.234161][T16365] __x64_sys_mount+0xbf/0xd0 [ 553.238740][T16365] do_syscall_64+0xfe/0x140 [ 553.243234][T16365] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 553.249113][T16365] RIP: 0033:0x45c2ca [ 553.252996][T16365] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 553.272590][T16365] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 553.281011][T16365] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca 21:57:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x10a) ioctl$SIOCX25GFACILITIES(r1, 0x89e2, &(0x7f0000000040)) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000080)="100000001400add427323b470c45b456", 0x10}], 0x1) 21:57:35 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x101000, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000fb9fc8)={0x0, 0x0, &(0x7f0000fe8000)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c4c04b633d366117dfd0000000000000c000fff000000"], 0x1c}}, 0x0) 21:57:35 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='rdma.current\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000140)="5500000018007fd500fe01b2a4a280930a06030000a843089100fe80040008000800020000dc13382d0000009b7a136ef75afb83de448daa72540d8102d2c55327c43ab8220000060cec4fab91d400000000000000", 0x55}], 0x1}, 0x0) [ 553.288989][T16365] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 553.296951][T16365] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 553.304909][T16365] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 553.312868][T16365] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:35 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180)={0x0, 0x5}, 0xb) r1 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x1, 0x2) recvfrom$ax25(r1, &(0x7f0000000140)=""/56, 0x38, 0x40002042, &(0x7f00000001c0)={{0x3, @default, 0x6}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}, 0x48) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x0, @remote}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0xd, &(0x7f0000000080)={r2}, 0x8) 21:57:35 executing program 3: perf_event_open(&(0x7f0000000300)={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) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x0, 0x1f}, 0x10) sendmmsg(r0, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) r1 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x0, 0x2) ioctl$VIDIOC_G_PARM(r1, 0xc0cc5615, &(0x7f0000000080)={0xd, @output}) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, 0x0) tkill(r2, 0x16) 21:57:35 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000006aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:35 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}) 21:57:35 executing program 0 (fault-call:0 fault-nth:83): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 553.486689][T16395] FAULT_INJECTION: forcing a failure. [ 553.486689][T16395] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 553.499905][T16395] CPU: 0 PID: 16395 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 553.508142][T16395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 553.518354][T16395] Call Trace: [ 553.521633][T16395] dump_stack+0x1d8/0x2f8 [ 553.525942][T16395] should_fail+0x555/0x770 [ 553.530331][T16395] should_fail_alloc_page+0x55/0x60 [ 553.535592][T16395] prepare_alloc_pages+0x283/0x470 [ 553.540701][T16395] __alloc_pages_nodemask+0xb2/0x5d0 [ 553.545957][T16395] ? trace_lock_release+0x135/0x1a0 [ 553.551125][T16395] ? cache_grow_end+0x143/0x170 [ 553.555948][T16395] kmem_getpages+0x56/0xa20 [ 553.560419][T16395] ? trace_lock_release+0x135/0x1a0 [ 553.565589][T16395] cache_grow_begin+0x7e/0x2c0 [ 553.570342][T16395] cache_alloc_refill+0x311/0x3f0 [ 553.575339][T16395] ? check_preemption_disabled+0xb7/0x2a0 [ 553.581032][T16395] kmem_cache_alloc_trace+0x2d0/0x2f0 [ 553.586377][T16395] ? btrfs_mount_root+0x1b2/0x1050 [ 553.591462][T16395] btrfs_mount_root+0x1b2/0x1050 [ 553.596388][T16395] ? vfs_parse_fs_string+0x13b/0x1a0 [ 553.601729][T16395] ? trace_kfree+0xa0/0x110 [ 553.606204][T16395] legacy_get_tree+0xf9/0x1a0 [ 553.610851][T16395] ? btrfs_control_open+0x40/0x40 [ 553.615849][T16395] vfs_get_tree+0x8f/0x380 [ 553.620247][T16395] vfs_kern_mount+0xc2/0x160 [ 553.624815][T16395] btrfs_mount+0x34f/0x18f0 [ 553.629298][T16395] ? legacy_parse_param+0x37b/0x880 [ 553.634468][T16395] ? cap_capable+0x250/0x290 [ 553.639033][T16395] legacy_get_tree+0xf9/0x1a0 [ 553.643681][T16395] ? btrfs_resize_thread_pool+0x290/0x290 [ 553.649371][T16395] vfs_get_tree+0x8f/0x380 [ 553.653762][T16395] do_mount+0x169d/0x2490 [ 553.658062][T16395] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 553.663576][T16395] ? copy_mount_options+0x5f/0x3c0 [ 553.668661][T16395] ? copy_mount_options+0x308/0x3c0 [ 553.673829][T16395] ksys_mount+0xcc/0x100 [ 553.678046][T16395] __x64_sys_mount+0xbf/0xd0 [ 553.682610][T16395] do_syscall_64+0xfe/0x140 [ 553.687086][T16395] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 553.692948][T16395] RIP: 0033:0x45c2ca [ 553.696819][T16395] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 553.716406][T16395] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 553.724792][T16395] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca 21:57:35 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000806aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 553.732731][T16395] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 553.740688][T16395] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 553.748639][T16395] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 553.756695][T16395] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:35 executing program 4: socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) unshare(0x4010000) unshare(0x2000000) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) r1 = syz_open_dev$media(&(0x7f0000000200)='/dev/media#\x00', 0x6, 0x4000) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000240)=""/236) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1, 0x301800) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x401}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x1ff, 0x40, 0x201, 0x5, 0x5, 0x400, 0x200, 0x7ff, r3}, 0x20) nanosleep(&(0x7f00000000c0), &(0x7f0000000100)) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000080)) 21:57:36 executing program 3: ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f00000000c0)={0x0, 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, 0x0, 0x8}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001bc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r0, 0x1800000000000060, 0xe80, 0x0, &(0x7f0000000100)="0000003f0000007e5bc5795ecaa29a16f291d36a48e93100ffff81", 0x0, 0x100, 0xf2ffffff}, 0x28) ppoll(&(0x7f0000000040)=[{r2, 0x4098}, {r2, 0x8224}, {r0, 0x486e479f3a012db1}, {r1, 0x200}, {r1, 0x100}], 0x5, &(0x7f0000000080)={0x77359400}, &(0x7f0000000140)={0x1}, 0x8) 21:57:36 executing program 1: syz_emit_ethernet(0x30, &(0x7f0000000040)={@link_local, @empty, [{[{0x9100, 0x7, 0x0, 0x1}], {0x8100, 0x40, 0xb0}}], {@generic={0x6004, "15d86ad7d91a480afb91cb6fb1c50d53030637a956f2e8cd8ecc"}}}, 0x0) 21:57:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000008906aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:36 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvfrom$packet(r1, &(0x7f0000000000)=""/125, 0x7d, 0x100000144, 0x0, 0x0) prctl$PR_SET_FPEXC(0xc, 0x10000) openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x2, 0x0) 21:57:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000007aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:36 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000140)={0xe, 0x18, 0xfa00, @ib_path={0x0, r1}}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/4\x00') write$P9_RATTACH(r2, &(0x7f0000000040)={0x14, 0x69, 0x1, {0x80, 0x3, 0x4}}, 0x14) [ 553.917207][T16411] batman_adv: batadv0: adding TT local entry 48:e9:31:00:ff:ff to non-existent VLAN 2048 [ 553.944948][T16411] batman_adv: batadv0: adding TT local entry 48:e9:31:00:ff:ff to non-existent VLAN 2048 21:57:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000608aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:36 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x4683, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00000000c0)=0x8, 0x4) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4000, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000001500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001540)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000001580)={'vcan0\x00', r2}) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f0000000040)='selinux,)\x00') [ 553.966480][T16411] batman_adv: batadv0: adding TT local entry 48:e9:31:00:ff:ff to non-existent VLAN 2048 [ 554.004918][T16411] batman_adv: batadv0: adding TT local entry 48:e9:31:00:ff:ff to non-existent VLAN 2048 [ 554.045203][T16411] batman_adv: batadv0: adding TT local entry 48:e9:31:00:ff:ff to non-existent VLAN 2048 [ 554.074916][T16411] batman_adv: batadv0: adding TT local entry 48:e9:31:00:ff:ff to non-existent VLAN 2048 [ 554.095071][T16411] batman_adv: batadv0: adding TT local entry 48:e9:31:00:ff:ff to non-existent VLAN 2048 [ 554.109549][T16411] batman_adv: batadv0: adding TT local entry 48:e9:31:00:ff:ff to non-existent VLAN 2048 [ 554.128843][T16411] batman_adv: batadv0: adding TT local entry 48:e9:31:00:ff:ff to non-existent VLAN 2048 [ 554.139175][T16411] batman_adv: batadv0: adding TT local entry 48:e9:31:00:ff:ff to non-existent VLAN 2048 21:57:36 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}) 21:57:36 executing program 0 (fault-call:0 fault-nth:84): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:36 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'bridge0\x00', 0x0}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x840, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000280)={&(0x7f0000ffa000/0x3000)=nil, 0x9, 0x0, 0x3, &(0x7f0000ffa000/0x4000)=nil}) r4 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x20800) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000000080)={0x6, 0x0, 0x10001, 0x3}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0xc602, 0x75cc1d92}, [@NDA_LLADDR={0xa, 0x2, @local}]}, 0x28}}, 0x0) ioctl$TCSETA(r4, 0x5406, &(0x7f00000000c0)={0xa0, 0x100, 0x2, 0x8, 0x1, 0x1b, 0x3, 0x0, 0xc2f, 0x2}) 21:57:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000000000000daa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000380)="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", 0x2d0}], 0x1}, 0x48080) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2, 0x0) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f0000000080)) sendmsg$alg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) syz_open_dev$vbi(&(0x7f0000000180)='/dev/vbi#\x00', 0x1, 0x2) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000001480)=""/4096, 0xfffffdd7}], 0x1, 0x0, 0x2000000}, 0x0) 21:57:36 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000540)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='fuse\x00', 0x10004, &(0x7f0000000640)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}, 0x2c, {[], [{@context={'context', 0x3d, 'system_u'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@fowner_lt={'fowner<', r1}}]}}) rename(&(0x7f00000002c0)='./file0/file1\x00', &(0x7f0000000240)='./file0/file1\x00') read$FUSE(r0, &(0x7f0000005000), 0x1000) lstat(&(0x7f0000000180)='./file0/file1\x00', 0x0) write$FUSE_ENTRY(r0, &(0x7f0000000480)={0x90, 0x0, 0x2}, 0x90) 21:57:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000000000800eaa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x30000, 0x0) write$FUSE_IOCTL(r0, &(0x7f0000000100)={0x20, 0xfffffffffffffff5, 0x1, {0x9, 0x0, 0x7fffffff, 0x2f8000000000000}}, 0x20) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000080)=""/68) syz_open_dev$amidi(0x0, 0x0, 0x80001) 21:57:36 executing program 1: r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x8, 0x100) capset(0x0, &(0x7f00000000c0)) r1 = gettid() r2 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="cee1202e2f66030065300a"], 0xb) openat$sequencer(0xffffffffffffff9c, 0x0, 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000140)) prctl$PR_SET_PTRACER(0x59616d61, r1) 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) close(r2) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) 21:57:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xff, 0x2800) sendmsg$alg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="91d7093ee33e86b3ce2d3cdcf19460b102af5cf9bd38f166e2c41b340bee51dcef6b1d54ed82005400f0b426a631907cb2339ebc6fb6fc5a9117b09b4d7de807a4009bca6636f4a14aad6a99f2c8d37fdea2df07d432dea36e3ac2", 0x5b}], 0x2, 0x0, 0x0, 0x4}, 0x1) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) recvmmsg(r2, &(0x7f0000007e00)=[{}], 0x4000000000003af, 0x0, 0x0) [ 554.282796][T16457] FAULT_INJECTION: forcing a failure. [ 554.282796][T16457] name failslab, interval 1, probability 0, space 0, times 0 [ 554.354762][T16457] CPU: 1 PID: 16457 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 554.362769][T16457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 554.372824][T16457] Call Trace: [ 554.376120][T16457] dump_stack+0x1d8/0x2f8 [ 554.380449][T16457] should_fail+0x555/0x770 [ 554.384860][T16457] __should_failslab+0x11a/0x160 [ 554.389800][T16457] ? getname_kernel+0x59/0x2f0 [ 554.394562][T16457] should_failslab+0x9/0x20 [ 554.399066][T16457] kmem_cache_alloc+0x56/0x2e0 [ 554.403835][T16457] getname_kernel+0x59/0x2f0 [ 554.408419][T16457] kern_path+0x1f/0x40 [ 554.412474][T16457] blkdev_get_by_path+0x71/0x270 [ 554.417408][T16457] btrfs_scan_one_device+0xbd/0x450 [ 554.422610][T16457] ? btrfs_mount_root+0x477/0x1050 [ 554.427711][T16457] ? trace_hardirqs_on+0x74/0x80 [ 554.432644][T16457] btrfs_mount_root+0x4af/0x1050 [ 554.437582][T16457] ? vfs_parse_fs_string+0x13b/0x1a0 [ 554.442853][T16457] ? trace_kfree+0xa0/0x110 [ 554.447374][T16457] legacy_get_tree+0xf9/0x1a0 [ 554.452044][T16457] ? btrfs_control_open+0x40/0x40 [ 554.457059][T16457] vfs_get_tree+0x8f/0x380 [ 554.461471][T16457] vfs_kern_mount+0xc2/0x160 [ 554.466060][T16457] btrfs_mount+0x34f/0x18f0 [ 554.470566][T16457] ? legacy_parse_param+0x37b/0x880 [ 554.475761][T16457] ? cap_capable+0x250/0x290 [ 554.480350][T16457] legacy_get_tree+0xf9/0x1a0 [ 554.485019][T16457] ? btrfs_resize_thread_pool+0x290/0x290 [ 554.490726][T16457] vfs_get_tree+0x8f/0x380 [ 554.495146][T16457] do_mount+0x169d/0x2490 [ 554.499470][T16457] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 554.505004][T16457] ? copy_mount_options+0x5f/0x3c0 [ 554.510112][T16457] ? copy_mount_options+0x308/0x3c0 [ 554.515304][T16457] ksys_mount+0xcc/0x100 [ 554.519537][T16457] __x64_sys_mount+0xbf/0xd0 [ 554.524115][T16457] do_syscall_64+0xfe/0x140 [ 554.528608][T16457] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 554.534484][T16457] RIP: 0033:0x45c2ca [ 554.538369][T16457] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 554.557960][T16457] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 554.566357][T16457] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 554.574323][T16457] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 554.582284][T16457] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 554.590246][T16457] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 21:57:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000011aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 554.598208][T16457] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:36 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}) 21:57:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000000000001faa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 554.640861][T16464] FAT-fs (loop4): bogus number of reserved sectors [ 554.673049][T16464] FAT-fs (loop4): Can't find a valid FAT filesystem 21:57:36 executing program 0 (fault-call:0 fault-nth:85): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x287, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100001c9, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') preadv(r0, &(0x7f0000000480), 0xa3e02963df0eed4, 0x10400003) 21:57:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000028aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:36 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x28001, 0x2) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000180)=0x1e) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2, 0x12, r0, 0x0) write$FUSE_INTERRUPT(r0, &(0x7f0000000300)={0xfffffffffffffe50}, 0xfde1) fsmount(r0, 0x1, 0x80) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000000c0)={0x81, 0x0, 'client0\x00', 0x1, "d4f8285fbbd3fc2e", "246984107cda7e39710e2391491504d190bbdba1d175e9726aeca43d7b1ec433", 0x3, 0x3f}) 21:57:36 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x7ff800000, 0x200000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in6={{0xa, 0x1, 0xc73, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x2}}, 0x1}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000300)={r1, 0x7ff}, &(0x7f0000000340)=0x8) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") prctl$PR_GET_CHILD_SUBREAPER(0x25) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) setsockopt$ax25_SO_BINDTODEVICE(r3, 0x101, 0x19, &(0x7f0000000100)=@bpq0='bpq0\x00', 0x10) r4 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="24000000180007041dfffd946f6105000200000a1f000001102808000800030004000300280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 21:57:36 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000}) 21:57:37 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x32f, 0x40, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x0, 0x0) lsetxattr$security_selinux(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:gpg_helper_exec_t:s0\x00', 0x27, 0x1) 21:57:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000030aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 554.838916][T16500] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 554.886254][T16504] FAULT_INJECTION: forcing a failure. [ 554.886254][T16504] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 554.899470][T16504] CPU: 1 PID: 16504 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 554.899476][T16504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 554.899479][T16504] Call Trace: [ 554.899494][T16504] dump_stack+0x1d8/0x2f8 [ 554.899506][T16504] should_fail+0x555/0x770 [ 554.899517][T16504] should_fail_alloc_page+0x55/0x60 [ 554.899530][T16504] prepare_alloc_pages+0x283/0x470 [ 554.939714][T16504] __alloc_pages_nodemask+0xb2/0x5d0 [ 554.944977][T16504] kmem_getpages+0x56/0xa20 [ 554.949449][T16504] ? trace_lock_release+0x135/0x1a0 [ 554.954617][T16504] cache_grow_begin+0x7e/0x2c0 [ 554.959353][T16504] cache_alloc_refill+0x311/0x3f0 [ 554.964350][T16504] ? check_preemption_disabled+0xb7/0x2a0 [ 554.970155][T16504] kmem_cache_alloc+0x2b9/0x2e0 [ 554.974976][T16504] ? getname_kernel+0x59/0x2f0 [ 554.979710][T16504] getname_kernel+0x59/0x2f0 [ 554.984276][T16504] kern_path+0x1f/0x40 [ 554.988319][T16504] blkdev_get_by_path+0x71/0x270 [ 554.993229][T16504] btrfs_scan_one_device+0xbd/0x450 [ 554.998397][T16504] ? btrfs_mount_root+0x477/0x1050 [ 555.003475][T16504] ? trace_hardirqs_on+0x74/0x80 [ 555.008384][T16504] btrfs_mount_root+0x4af/0x1050 [ 555.013301][T16504] ? vfs_parse_fs_string+0x13b/0x1a0 [ 555.018574][T16504] ? trace_kfree+0xa0/0x110 [ 555.023056][T16504] legacy_get_tree+0xf9/0x1a0 [ 555.028175][T16504] ? btrfs_control_open+0x40/0x40 [ 555.033183][T16504] vfs_get_tree+0x8f/0x380 [ 555.037574][T16504] vfs_kern_mount+0xc2/0x160 [ 555.042150][T16504] btrfs_mount+0x34f/0x18f0 [ 555.046628][T16504] ? legacy_parse_param+0x37b/0x880 [ 555.051808][T16504] ? cap_capable+0x250/0x290 [ 555.056372][T16504] legacy_get_tree+0xf9/0x1a0 [ 555.061021][T16504] ? btrfs_resize_thread_pool+0x290/0x290 [ 555.066710][T16504] vfs_get_tree+0x8f/0x380 [ 555.071234][T16504] do_mount+0x169d/0x2490 [ 555.075533][T16504] ? copy_mount_options+0x25e/0x3c0 [ 555.080701][T16504] ? copy_mount_options+0x308/0x3c0 [ 555.085874][T16504] ksys_mount+0xcc/0x100 [ 555.090087][T16504] __x64_sys_mount+0xbf/0xd0 [ 555.094648][T16504] do_syscall_64+0xfe/0x140 [ 555.099125][T16504] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 555.104989][T16504] RIP: 0033:0x45c2ca [ 555.108856][T16504] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 555.128435][T16504] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 21:57:37 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0xfff) r2 = open(&(0x7f00000007c0)='./file0\x00', 0x800000000141042, 0x0) fallocate(r2, 0x20, 0x0, 0xfffffeff000) 21:57:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000132aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 555.136815][T16504] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 555.144757][T16504] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 555.152701][T16504] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 555.160641][T16504] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 555.168586][T16504] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:37 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d0100000000000000000003ee00000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d41831af8bd33a5d51958f24615f84b96bbde9cecae1220694baedae664b07c68ae0fe62e118141158b304415f8964a824a4406500872b4a9af27e4756fd16211804a8cb527fa2caa935197578ef44cb0e5b24e434ad6e3ff0b87652c3fba79ae2dd2a83f2b60c5ce24a0f02598175ed494d0381702abe346917cf1e22b6ce5fb4fd8dc", 0xcb, 0x10000}], 0x0, 0x0) 21:57:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000008035aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:37 executing program 0 (fault-call:0 fault-nth:86): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000000000003faa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 555.309543][T16523] BTRFS: device fsid fff6f2a2-2997-48ae-b81e-1b00920efd9a devid 56536 transid 15394767792240231233 /dev/loop3 [ 555.338785][T16523] BTRFS error (device loop3): unsupported checksum algorithm: 27691 [ 555.353939][T16526] FAULT_INJECTION: forcing a failure. [ 555.353939][T16526] name failslab, interval 1, probability 0, space 0, times 0 [ 555.366567][T16526] CPU: 1 PID: 16526 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 555.374538][T16526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.384590][T16526] Call Trace: [ 555.387869][T16526] dump_stack+0x1d8/0x2f8 [ 555.387882][T16526] should_fail+0x555/0x770 [ 555.387895][T16526] __should_failslab+0x11a/0x160 [ 555.387902][T16526] ? xas_create+0x1197/0x1910 [ 555.387913][T16526] should_failslab+0x9/0x20 [ 555.387925][T16526] kmem_cache_alloc+0x56/0x2e0 [ 555.415429][T16526] ? try_charge+0x14a4/0x1910 [ 555.420094][T16526] xas_create+0x1197/0x1910 [ 555.424581][T16526] ? rcu_lock_release+0x4/0x20 [ 555.429340][T16526] xas_store+0x95/0x1440 [ 555.433574][T16526] ? xas_load+0x434/0x450 [ 555.437896][T16526] __add_to_page_cache_locked+0x5f0/0xbf0 [ 555.443605][T16526] ? workingset_activation+0x2b0/0x2b0 [ 555.449054][T16526] add_to_page_cache_lru+0x156/0x4a0 [ 555.454324][T16526] do_read_cache_page+0x216/0xcb0 [ 555.459337][T16526] read_cache_page_gfp+0x29/0x30 [ 555.464265][T16526] btrfs_scan_one_device+0x16a/0x450 [ 555.469538][T16526] ? trace_hardirqs_on+0x74/0x80 [ 555.474464][T16526] btrfs_mount_root+0x4af/0x1050 [ 555.479396][T16526] ? vfs_parse_fs_string+0x13b/0x1a0 [ 555.484670][T16526] ? trace_kfree+0xa0/0x110 [ 555.489167][T16526] legacy_get_tree+0xf9/0x1a0 [ 555.493831][T16526] ? btrfs_control_open+0x40/0x40 [ 555.498856][T16526] vfs_get_tree+0x8f/0x380 [ 555.503261][T16526] vfs_kern_mount+0xc2/0x160 [ 555.507844][T16526] btrfs_mount+0x34f/0x18f0 [ 555.512335][T16526] ? legacy_parse_param+0x37b/0x880 [ 555.517520][T16526] ? cap_capable+0x250/0x290 [ 555.522105][T16526] legacy_get_tree+0xf9/0x1a0 [ 555.526768][T16526] ? btrfs_resize_thread_pool+0x290/0x290 [ 555.532471][T16526] vfs_get_tree+0x8f/0x380 [ 555.536878][T16526] do_mount+0x169d/0x2490 [ 555.541193][T16526] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 555.546841][T16526] ? copy_mount_options+0x5f/0x3c0 [ 555.551938][T16526] ? copy_mount_options+0x308/0x3c0 [ 555.557122][T16526] ksys_mount+0xcc/0x100 [ 555.561352][T16526] __x64_sys_mount+0xbf/0xd0 [ 555.565938][T16526] do_syscall_64+0xfe/0x140 [ 555.570433][T16526] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 555.576310][T16526] RIP: 0033:0x45c2ca [ 555.580187][T16526] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 555.599777][T16526] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 21:57:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000040aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 555.608162][T16526] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 555.616118][T16526] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 555.624062][T16526] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 555.632003][T16526] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 555.639946][T16526] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 555.651817][T16523] BTRFS error (device loop3): open_ctree failed [ 555.661962][T16526] BTRFS error (device loop3): unsupported checksum algorithm: 27691 [ 555.815175][T16526] BTRFS error (device loop3): open_ctree failed 21:57:39 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x10802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="20325a0d1de0c463b3a057000708007ee5f9ffffffcaed4fda0000f00f008000420000002a2d1048c94a5b3dca190849b0bea1321838fe46a1"], 0x1}}, 0x0) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x5) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:57:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000160001ecffffff5b34daec000a00000008000000030007008b3d527f897c040699d4"], 0x1c}}, 0x0) 21:57:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000140aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:39 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000}) 21:57:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x36b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0), 0x1c) sendmmsg(r0, &(0x7f0000000440), 0x400000000000419, 0x810) prctl$PR_SET_MM_MAP(0x23, 0xe, 0x0, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x0) 21:57:39 executing program 0 (fault-call:0 fault-nth:87): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000543aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 557.834088][T16538] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 557.870278][T16542] FAULT_INJECTION: forcing a failure. [ 557.870278][T16542] name fail_page_alloc, interval 1, probability 0, space 0, times 0 21:57:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff0001ff040860eb2c00100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:57:40 executing program 1: 21:57:40 executing program 3: [ 557.891729][T16551] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 557.953025][T16542] CPU: 1 PID: 16542 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 557.961134][T16542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.971188][T16542] Call Trace: [ 557.974474][T16542] dump_stack+0x1d8/0x2f8 [ 557.978804][T16542] should_fail+0x555/0x770 [ 557.983221][T16542] should_fail_alloc_page+0x55/0x60 [ 557.988420][T16542] prepare_alloc_pages+0x283/0x470 [ 557.993544][T16542] __alloc_pages_nodemask+0xb2/0x5d0 [ 557.998833][T16542] ? rcu_lock_release+0x26/0x30 [ 558.003694][T16542] alloc_pages_current+0x2db/0x500 [ 558.008814][T16542] __page_cache_alloc+0x7d/0x1f0 [ 558.013754][T16542] do_read_cache_page+0x1f8/0xcb0 [ 558.018787][T16542] read_cache_page_gfp+0x29/0x30 [ 558.018799][T16542] btrfs_scan_one_device+0x16a/0x450 [ 558.018811][T16542] ? trace_hardirqs_on+0x74/0x80 [ 558.029111][T16542] btrfs_mount_root+0x4af/0x1050 [ 558.029127][T16542] ? vfs_parse_fs_string+0x13b/0x1a0 [ 558.044261][T16542] ? trace_kfree+0xa0/0x110 [ 558.048778][T16542] legacy_get_tree+0xf9/0x1a0 [ 558.053460][T16542] ? btrfs_control_open+0x40/0x40 [ 558.058490][T16542] vfs_get_tree+0x8f/0x380 [ 558.062915][T16542] vfs_kern_mount+0xc2/0x160 [ 558.067505][T16542] btrfs_mount+0x34f/0x18f0 [ 558.072015][T16542] ? legacy_parse_param+0x37b/0x880 [ 558.077211][T16542] ? cap_capable+0x250/0x290 [ 558.081817][T16542] legacy_get_tree+0xf9/0x1a0 [ 558.086508][T16542] ? btrfs_resize_thread_pool+0x290/0x290 [ 558.092229][T16542] vfs_get_tree+0x8f/0x380 [ 558.096649][T16542] do_mount+0x169d/0x2490 [ 558.100979][T16542] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 558.106531][T16542] ? copy_mount_options+0x5f/0x3c0 [ 558.111640][T16542] ? copy_mount_options+0x308/0x3c0 [ 558.111651][T16542] ksys_mount+0xcc/0x100 [ 558.111664][T16542] __x64_sys_mount+0xbf/0xd0 [ 558.125748][T16542] do_syscall_64+0xfe/0x140 [ 558.130255][T16542] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 558.136151][T16542] RIP: 0033:0x45c2ca 21:57:40 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x10) syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0xf6, 0x2) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:57:40 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) ioctl$EVIOCGBITSW(r2, 0x80404525, 0x0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) listen(0xffffffffffffffff, 0x0) [ 558.140042][T16542] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 558.159830][T16542] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 558.159839][T16542] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 558.159844][T16542] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 558.159849][T16542] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 558.159853][T16542] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 21:57:40 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, 0x0, 0x0) 21:57:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000008847aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 558.159857][T16542] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:40 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000}) 21:57:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000008848aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:40 executing program 4: prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ff9000/0x4000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000000580)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1D\xf0_\'\xaf\xfb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xb2\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xdf\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xde4\xcc\xc1\\\x8a\xf9\xe6\x1d\xc0c\x04\x9b\xad\xb0x@\x9d\xa4\xdb\xd3\xb08BPP\xc9\xfc\xb0\x86\xe1\x9a=\\\x9aR\xa3\xf64\xb3\x8e\xf0]x\xfd\'\b\x10ld\xa0\xda\xfb\xcb\x00\x00\x00\x00\x00\x00\x00\x00-j\xac.\x8dwZ8\x87\xc0\xcc\xdey\"P\x9d\x06`\x96\x1b\x81\x00\x00\x00\x00\x00\x00\x00\x1e\x03r\xc6\x13\x13\x17[ay\x00\x00\x00\x00\x00\x00\x00\x00J\xf4\x81!\xaag\xafy^\xfe\xc4g>\xd7\xb9\xb1\x7fB\xc2\"\xc4\xf7a\xc36\xe8w\x9f~\xc8\x9d\xec\xed\x12\xe9\xd0\x94u\x1b\x11\x96\xb4\xd8\xc2\x1b Og\xd9\x93\xbd\x19\x9cLY*^^8\x7f\x11qq\xd4\f\\7\xdbG\xbbK}\x1ew\x00'/279) r1 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmat(r1, &(0x7f0000ffb000/0x4000)=nil, 0x4000) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) [ 558.231471][T16565] overlayfs: filesystem on './file0' not supported as upperdir 21:57:40 executing program 0 (fault-call:0 fault-nth:88): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000008864aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:40 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}) 21:57:40 executing program 4: prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ff9000/0x4000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000000580)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1D\xf0_\'\xaf\xfb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xb2\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xdf\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xde4\xcc\xc1\\\x8a\xf9\xe6\x1d\xc0c\x04\x9b\xad\xb0x@\x9d\xa4\xdb\xd3\xb08BPP\xc9\xfc\xb0\x86\xe1\x9a=\\\x9aR\xa3\xf64\xb3\x8e\xf0]x\xfd\'\b\x10ld\xa0\xda\xfb\xcb\x00\x00\x00\x00\x00\x00\x00\x00-j\xac.\x8dwZ8\x87\xc0\xcc\xdey\"P\x9d\x06`\x96\x1b\x81\x00\x00\x00\x00\x00\x00\x00\x1e\x03r\xc6\x13\x13\x17[ay\x00\x00\x00\x00\x00\x00\x00\x00J\xf4\x81!\xaag\xafy^\xfe\xc4g>\xd7\xb9\xb1\x7fB\xc2\"\xc4\xf7a\xc36\xe8w\x9f~\xc8\x9d\xec\xed\x12\xe9\xd0\x94u\x1b\x11\x96\xb4\xd8\xc2\x1b Og\xd9\x93\xbd\x19\x9cLY*^^8\x7f\x11qq\xd4\f\\7\xdbG\xbbK}\x1ew\x00'/279) r1 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmat(r1, &(0x7f0000ffb000/0x4000)=nil, 0x4000) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) 21:57:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) r1 = dup2(r0, r0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000440), 0x131f64) clone(0x2102001ff9, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@dev, 0x0, 0x2}, 0x20) read$eventfd(r1, &(0x7f0000000040), 0x8) 21:57:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000e80aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 558.529870][T16593] FAULT_INJECTION: forcing a failure. [ 558.529870][T16593] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 558.580639][T16593] CPU: 0 PID: 16593 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 558.588643][T16593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.598699][T16593] Call Trace: [ 558.601993][T16593] dump_stack+0x1d8/0x2f8 [ 558.606330][T16593] should_fail+0x555/0x770 [ 558.610749][T16593] should_fail_alloc_page+0x55/0x60 [ 558.615948][T16593] prepare_alloc_pages+0x283/0x470 [ 558.621076][T16593] __alloc_pages_nodemask+0xb2/0x5d0 [ 558.626355][T16593] ? rcu_lock_release+0x26/0x30 [ 558.631205][T16593] alloc_pages_current+0x2db/0x500 [ 558.636313][T16593] __page_cache_alloc+0x7d/0x1f0 [ 558.641285][T16593] do_read_cache_page+0x1f8/0xcb0 [ 558.646323][T16593] read_cache_page_gfp+0x29/0x30 [ 558.651262][T16593] btrfs_scan_one_device+0x16a/0x450 [ 558.656562][T16593] ? trace_hardirqs_on+0x74/0x80 [ 558.661514][T16593] btrfs_mount_root+0x4af/0x1050 [ 558.666463][T16593] ? vfs_parse_fs_string+0x13b/0x1a0 [ 558.671743][T16593] ? trace_kfree+0xa0/0x110 [ 558.676231][T16593] legacy_get_tree+0xf9/0x1a0 [ 558.680882][T16593] ? btrfs_control_open+0x40/0x40 [ 558.685880][T16593] vfs_get_tree+0x8f/0x380 [ 558.690271][T16593] vfs_kern_mount+0xc2/0x160 [ 558.694838][T16593] btrfs_mount+0x34f/0x18f0 [ 558.699327][T16593] ? legacy_parse_param+0x37b/0x880 [ 558.704498][T16593] ? cap_capable+0x250/0x290 [ 558.709061][T16593] legacy_get_tree+0xf9/0x1a0 [ 558.713732][T16593] ? btrfs_resize_thread_pool+0x290/0x290 [ 558.719422][T16593] vfs_get_tree+0x8f/0x380 [ 558.723822][T16593] do_mount+0x169d/0x2490 [ 558.728135][T16593] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 558.733647][T16593] ? copy_mount_options+0x5f/0x3c0 [ 558.738728][T16593] ? copy_mount_options+0x308/0x3c0 [ 558.743895][T16593] ksys_mount+0xcc/0x100 [ 558.748109][T16593] __x64_sys_mount+0xbf/0xd0 [ 558.752672][T16593] do_syscall_64+0xfe/0x140 [ 558.757148][T16593] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 558.763007][T16593] RIP: 0033:0x45c2ca [ 558.766873][T16593] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 558.786538][T16593] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 558.794926][T16593] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 558.802870][T16593] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 558.810825][T16593] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 558.818767][T16593] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 558.826712][T16593] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x2) syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x7, 0x20041) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000040)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000140)={0x5c, 0xffffffffffffffff, 0x1}) 21:57:41 executing program 4: prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ff9000/0x4000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000000580)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1D\xf0_\'\xaf\xfb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xb2\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xdf\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xde4\xcc\xc1\\\x8a\xf9\xe6\x1d\xc0c\x04\x9b\xad\xb0x@\x9d\xa4\xdb\xd3\xb08BPP\xc9\xfc\xb0\x86\xe1\x9a=\\\x9aR\xa3\xf64\xb3\x8e\xf0]x\xfd\'\b\x10ld\xa0\xda\xfb\xcb\x00\x00\x00\x00\x00\x00\x00\x00-j\xac.\x8dwZ8\x87\xc0\xcc\xdey\"P\x9d\x06`\x96\x1b\x81\x00\x00\x00\x00\x00\x00\x00\x1e\x03r\xc6\x13\x13\x17[ay\x00\x00\x00\x00\x00\x00\x00\x00J\xf4\x81!\xaag\xafy^\xfe\xc4g>\xd7\xb9\xb1\x7fB\xc2\"\xc4\xf7a\xc36\xe8w\x9f~\xc8\x9d\xec\xed\x12\xe9\xd0\x94u\x1b\x11\x96\xb4\xd8\xc2\x1b Og\xd9\x93\xbd\x19\x9cLY*^^8\x7f\x11qq\xd4\f\\7\xdbG\xbbK}\x1ew\x00'/279) r1 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmat(r1, &(0x7f0000ffb000/0x4000)=nil, 0x4000) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) 21:57:41 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000}) 21:57:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000003580aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:41 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x16800, 0x41) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000180)=@req3={0x1, 0x5, 0x2, 0x4223, 0x5b7b, 0x1, 0x3}, 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000040)={{0x3ff, 0x101}, 'port1\x00', 0x1, 0x20000, 0xfffffffffffffff7, 0x1, 0xaf29, 0x2, 0x2, 0x0, 0x1, 0xb58}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x10) write$UHID_INPUT(r0, &(0x7f0000000200)={0x8, "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", 0x1000}, 0x1006) r1 = msgget(0x0, 0x1) msgctl$IPC_RMID(r1, 0x0) madvise(&(0x7f0000015000/0x4000)=nil, 0x4000, 0x10) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00000001c0)) write$P9_RREADLINK(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="1000040017e00007002e2f66696c6531"], 0x10) 21:57:41 executing program 0 (fault-call:0 fault-nth:89): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000081aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000004788aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 559.012291][T16614] FAULT_INJECTION: forcing a failure. [ 559.012291][T16614] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 559.025511][T16614] CPU: 0 PID: 16614 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 559.026025][T16614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 559.026032][T16614] Call Trace: [ 559.026048][T16614] dump_stack+0x1d8/0x2f8 [ 559.026061][T16614] should_fail+0x555/0x770 [ 559.026077][T16614] should_fail_alloc_page+0x55/0x60 21:57:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000004888aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 559.051689][T16614] prepare_alloc_pages+0x283/0x470 [ 559.051700][T16614] __alloc_pages_nodemask+0xb2/0x5d0 [ 559.051715][T16614] kmem_getpages+0x56/0xa20 [ 559.071650][T16614] ? trace_lock_release+0x135/0x1a0 [ 559.071663][T16614] cache_grow_begin+0x7e/0x2c0 [ 559.071675][T16614] cache_alloc_refill+0x311/0x3f0 [ 559.091111][T16614] ? check_preemption_disabled+0xb7/0x2a0 [ 559.091124][T16614] kmem_cache_alloc+0x2b9/0x2e0 [ 559.091136][T16614] ? getname_kernel+0x59/0x2f0 [ 559.106423][T16614] getname_kernel+0x59/0x2f0 21:57:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000006488aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 559.111017][T16614] kern_path+0x1f/0x40 [ 559.111027][T16614] blkdev_get_by_path+0x71/0x270 [ 559.111042][T16614] btrfs_get_bdev_and_sb+0x48/0x280 [ 559.125205][T16614] open_fs_devices+0x14d/0xb40 [ 559.129970][T16614] ? list_sort+0x7f2/0x860 [ 559.134404][T16614] ? blkdev_put+0x2c8/0x3b0 [ 559.138910][T16614] ? btrfs_open_devices+0x1c0/0x1c0 [ 559.144107][T16614] btrfs_open_devices+0x11d/0x1c0 [ 559.144120][T16614] btrfs_mount_root+0x6ef/0x1050 [ 559.144136][T16614] ? vfs_parse_fs_string+0x13b/0x1a0 21:57:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000689aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe80000000000000000000000000ffaa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 559.159335][T16614] ? trace_kfree+0xa0/0x110 [ 559.163830][T16614] legacy_get_tree+0xf9/0x1a0 [ 559.163840][T16614] ? btrfs_control_open+0x40/0x40 [ 559.163852][T16614] vfs_get_tree+0x8f/0x380 [ 559.177925][T16614] vfs_kern_mount+0xc2/0x160 [ 559.182517][T16614] btrfs_mount+0x34f/0x18f0 [ 559.182533][T16614] ? legacy_parse_param+0x37b/0x880 [ 559.182546][T16614] ? cap_capable+0x250/0x290 [ 559.196783][T16614] legacy_get_tree+0xf9/0x1a0 [ 559.196798][T16614] ? btrfs_resize_thread_pool+0x290/0x290 [ 559.207160][T16614] vfs_get_tree+0x8f/0x380 [ 559.211583][T16614] do_mount+0x169d/0x2490 [ 559.215927][T16614] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 559.221473][T16614] ? copy_mount_options+0x5f/0x3c0 [ 559.221484][T16614] ? copy_mount_options+0x308/0x3c0 [ 559.221494][T16614] ksys_mount+0xcc/0x100 [ 559.221506][T16614] __x64_sys_mount+0xbf/0xd0 [ 559.236008][T16614] do_syscall_64+0xfe/0x140 [ 559.245082][T16614] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 559.250966][T16614] RIP: 0033:0x45c2ca [ 559.254868][T16614] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 559.274464][T16614] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 559.274472][T16614] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 559.274477][T16614] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 559.274482][T16614] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 559.274486][T16614] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 559.274491][T16614] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:41 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x102, 0x0) read$FUSE(r2, &(0x7f0000000180), 0x1000) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000140)={0x2, 0x5}) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0xfffffffffffffe5f) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r4 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) ioctl$RTC_EPOCH_SET(r3, 0x4008700e, 0x0) write$cgroup_int(r4, &(0x7f00000000c0), 0x4557434d) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000012c0)=0x0) stat(&(0x7f0000001300)='./file0\x00', &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000013c0)={r5, r6, r7}, 0xc) r8 = semget(0x2, 0x4, 0x508) semctl$SEM_STAT(r8, 0xe2a1a5134a82c2a1, 0x12, &(0x7f0000001180)=""/63) setsockopt(r1, 0x401, 0x1f, &(0x7f00000011c0)="d5226a5c4baf7db608490d0a5227077fb4763f21863f63d3e838e248b852ee5f1190244cae5ab5a86910decf19e4d0290c393e19e713a1e2bcf6c62ac8be3ebe66c3bb86c0f9947d3679aab9d2581be782115d25e2b24c84bad36848be8f8bc9f3ce794d843b73a109840e0d34285ce296df04cb936ef61d4592999769d034f94803c6430f8f6f7687c6c9894243e011ccfb6a4c0fbc8866d0dc8873f0f228d0a2bbabf29a9cdaaf571d2b0dd335a371f9f0106e2a7b09d9e7f40dba11442cc39b3184ccf52e1405e9fbb6a5933d215672616ae0fad1c28238218c792aeb271d13aa2826", 0xe4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000001440)='hwsim0\x00', 0xffffffffffffff6e) sendfile(r1, r4, 0x0, 0x20000000009) 21:57:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000002aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:41 executing program 1: arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000100)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000300)={'bridge_slave_1\x00', &(0x7f00000002c0)=@ethtool_sfeatures={0x3b, 0x2, [{0x7fffffff}, {}]}}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x6, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000040)=""/140) 21:57:41 executing program 4: prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ff9000/0x4000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000000580)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1D\xf0_\'\xaf\xfb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xb2\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xdf\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xde4\xcc\xc1\\\x8a\xf9\xe6\x1d\xc0c\x04\x9b\xad\xb0x@\x9d\xa4\xdb\xd3\xb08BPP\xc9\xfc\xb0\x86\xe1\x9a=\\\x9aR\xa3\xf64\xb3\x8e\xf0]x\xfd\'\b\x10ld\xa0\xda\xfb\xcb\x00\x00\x00\x00\x00\x00\x00\x00-j\xac.\x8dwZ8\x87\xc0\xcc\xdey\"P\x9d\x06`\x96\x1b\x81\x00\x00\x00\x00\x00\x00\x00\x1e\x03r\xc6\x13\x13\x17[ay\x00\x00\x00\x00\x00\x00\x00\x00J\xf4\x81!\xaag\xafy^\xfe\xc4g>\xd7\xb9\xb1\x7fB\xc2\"\xc4\xf7a\xc36\xe8w\x9f~\xc8\x9d\xec\xed\x12\xe9\xd0\x94u\x1b\x11\x96\xb4\xd8\xc2\x1b Og\xd9\x93\xbd\x19\x9cLY*^^8\x7f\x11qq\xd4\f\\7\xdbG\xbbK}\x1ew\x00'/279) r1 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmat(r1, &(0x7f0000ffb000/0x4000)=nil, 0x4000) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) 21:57:41 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000}) 21:57:41 executing program 0 (fault-call:0 fault-nth:90): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:41 executing program 4: prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ff9000/0x4000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000000580)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1D\xf0_\'\xaf\xfb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xb2\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xdf\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xde4\xcc\xc1\\\x8a\xf9\xe6\x1d\xc0c\x04\x9b\xad\xb0x@\x9d\xa4\xdb\xd3\xb08BPP\xc9\xfc\xb0\x86\xe1\x9a=\\\x9aR\xa3\xf64\xb3\x8e\xf0]x\xfd\'\b\x10ld\xa0\xda\xfb\xcb\x00\x00\x00\x00\x00\x00\x00\x00-j\xac.\x8dwZ8\x87\xc0\xcc\xdey\"P\x9d\x06`\x96\x1b\x81\x00\x00\x00\x00\x00\x00\x00\x1e\x03r\xc6\x13\x13\x17[ay\x00\x00\x00\x00\x00\x00\x00\x00J\xf4\x81!\xaag\xafy^\xfe\xc4g>\xd7\xb9\xb1\x7fB\xc2\"\xc4\xf7a\xc36\xe8w\x9f~\xc8\x9d\xec\xed\x12\xe9\xd0\x94u\x1b\x11\x96\xb4\xd8\xc2\x1b Og\xd9\x93\xbd\x19\x9cLY*^^8\x7f\x11qq\xd4\f\\7\xdbG\xbbK}\x1ew\x00'/279) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) 21:57:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000003aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:41 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 21:57:41 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cgroup.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000200)={r1, 0x3}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x18, 0x2, &(0x7f0000000000)=@raw=[@call={0x85, 0x0, 0x0, 0x58}, @exit], &(0x7f0000000040)='GPH\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r3 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x100000001, 0x4100) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f00000000c0)={0x2000}) 21:57:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000004aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 559.526722][T16664] FAULT_INJECTION: forcing a failure. [ 559.526722][T16664] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 559.540560][T16664] CPU: 0 PID: 16664 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 559.540567][T16664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 559.540570][T16664] Call Trace: [ 559.540585][T16664] dump_stack+0x1d8/0x2f8 [ 559.540598][T16664] should_fail+0x555/0x770 [ 559.540610][T16664] should_fail_alloc_page+0x55/0x60 [ 559.540621][T16664] prepare_alloc_pages+0x283/0x470 [ 559.540631][T16664] __alloc_pages_nodemask+0xb2/0x5d0 [ 559.540647][T16664] kmem_getpages+0x56/0xa20 [ 559.566222][T16664] ? trace_lock_release+0x135/0x1a0 [ 559.566235][T16664] cache_grow_begin+0x7e/0x2c0 [ 559.566245][T16664] cache_alloc_refill+0x311/0x3f0 [ 559.566253][T16664] ? check_preemption_disabled+0xb7/0x2a0 [ 559.566265][T16664] kmem_cache_alloc+0x2b9/0x2e0 [ 559.616187][T16664] ? getname_kernel+0x59/0x2f0 [ 559.620959][T16664] getname_kernel+0x59/0x2f0 [ 559.625550][T16664] kern_path+0x1f/0x40 [ 559.629618][T16664] blkdev_get_by_path+0x71/0x270 [ 559.634559][T16664] btrfs_get_bdev_and_sb+0x48/0x280 [ 559.639755][T16664] open_fs_devices+0x14d/0xb40 [ 559.644532][T16664] ? list_sort+0x7f2/0x860 [ 559.648949][T16664] ? blkdev_put+0x2c8/0x3b0 [ 559.653450][T16664] ? btrfs_open_devices+0x1c0/0x1c0 [ 559.658649][T16664] btrfs_open_devices+0x11d/0x1c0 [ 559.663687][T16664] btrfs_mount_root+0x6ef/0x1050 [ 559.668633][T16664] ? vfs_parse_fs_string+0x13b/0x1a0 [ 559.673926][T16664] ? trace_kfree+0xa0/0x110 [ 559.678435][T16664] legacy_get_tree+0xf9/0x1a0 [ 559.683109][T16664] ? btrfs_control_open+0x40/0x40 [ 559.688134][T16664] vfs_get_tree+0x8f/0x380 [ 559.692546][T16664] vfs_kern_mount+0xc2/0x160 [ 559.697136][T16664] btrfs_mount+0x34f/0x18f0 [ 559.701641][T16664] ? legacy_parse_param+0x37b/0x880 [ 559.706856][T16664] ? cap_capable+0x250/0x290 [ 559.711443][T16664] legacy_get_tree+0xf9/0x1a0 [ 559.716132][T16664] ? btrfs_resize_thread_pool+0x290/0x290 [ 559.721938][T16664] vfs_get_tree+0x8f/0x380 [ 559.726369][T16664] do_mount+0x169d/0x2490 [ 559.730698][T16664] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 559.736236][T16664] ? copy_mount_options+0x5f/0x3c0 [ 559.741345][T16664] ? copy_mount_options+0x308/0x3c0 [ 559.746552][T16664] ksys_mount+0xcc/0x100 [ 559.750792][T16664] __x64_sys_mount+0xbf/0xd0 [ 559.755405][T16664] do_syscall_64+0xfe/0x140 [ 559.759915][T16664] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 559.765826][T16664] RIP: 0033:0x45c2ca [ 559.769719][T16664] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 559.789324][T16664] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 559.797729][T16664] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 559.805699][T16664] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 559.813675][T16664] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 21:57:42 executing program 4: prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ff9000/0x4000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000000580)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1D\xf0_\'\xaf\xfb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xb2\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xdf\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xde4\xcc\xc1\\\x8a\xf9\xe6\x1d\xc0c\x04\x9b\xad\xb0x@\x9d\xa4\xdb\xd3\xb08BPP\xc9\xfc\xb0\x86\xe1\x9a=\\\x9aR\xa3\xf64\xb3\x8e\xf0]x\xfd\'\b\x10ld\xa0\xda\xfb\xcb\x00\x00\x00\x00\x00\x00\x00\x00-j\xac.\x8dwZ8\x87\xc0\xcc\xdey\"P\x9d\x06`\x96\x1b\x81\x00\x00\x00\x00\x00\x00\x00\x1e\x03r\xc6\x13\x13\x17[ay\x00\x00\x00\x00\x00\x00\x00\x00J\xf4\x81!\xaag\xafy^\xfe\xc4g>\xd7\xb9\xb1\x7fB\xc2\"\xc4\xf7a\xc36\xe8w\x9f~\xc8\x9d\xec\xed\x12\xe9\xd0\x94u\x1b\x11\x96\xb4\xd8\xc2\x1b Og\xd9\x93\xbd\x19\x9cLY*^^8\x7f\x11qq\xd4\f\\7\xdbG\xbbK}\x1ew\x00'/279) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) [ 559.821645][T16664] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 559.829611][T16664] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:42 executing program 3: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000903000)='./file0\x00', 0x0, 0x100000, 0x0) mkdir(&(0x7f0000000000)='./file0/file1\x00', 0x0) mount(&(0x7f0000000240), &(0x7f0000000200)='.', 0x0, 0x1004, 0x0) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000180)='bpf\x00', 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000400)='fusectl\x00', 0x0, 0x0) mount(&(0x7f0000000080)=ANY=[@ANYBLOB="2f8d986ab0d36594745057323f6b93761ed731cd8f697d799b58062102934e30d30944503d266a522520a5fb430800"/58], &(0x7f0000000140)='.', 0x0, 0x3002480, 0x0) 21:57:42 executing program 1: r0 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x3, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00000002c0)={0x1, 0x1, 0x7, 0xfffffffffffffffb, &(0x7f00000001c0)=[{}, {}, {}, {}]}) r1 = socket$inet6(0xa, 0x2, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000640)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000680)=0x0) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001d00)={0x0}, &(0x7f0000001d40)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001d80)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@initdev}}, &(0x7f0000001e80)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003280)={0x0, 0x0}, &(0x7f00000032c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000036c0)={0x0}, &(0x7f0000003700)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003740)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000003840)=0xe8) stat(&(0x7f0000003880)='./file0\x00', &(0x7f00000038c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003940)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003980)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f0000003a80)=0xe8) r14 = getegid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000003b00)={0x0, r0, 0x0, 0xc, &(0x7f0000003ac0)='/dev/radio#\x00'}, 0x30) r16 = getuid() r17 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000003b40)={0x0, 0x0}) getresuid(&(0x7f0000003b80), &(0x7f0000003bc0), &(0x7f0000003c00)=0x0) lstat(&(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003d00)={0x0}, &(0x7f00000040c0)=0xc) lstat(&(0x7f0000003d80)='./file0\x00', &(0x7f0000003dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000003e40)=[0xee00, 0xee00, 0xee01, 0x0, 0x0, 0xee01, 0xffffffffffffffff]) r24 = gettid() r25 = getuid() getresgid(&(0x7f0000003e80), &(0x7f0000003ec0)=0x0, &(0x7f0000003f00)) sendmsg$netlink(r0, &(0x7f0000004080)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000003640)=[{&(0x7f0000000340)={0x2c8, 0x23, 0x100, 0x70bd2b, 0x25dfdbfc, "", [@generic="61518ed4eb5d04d7c9c4fc531fba48403d9051be9f3e2d637f6c48a622f9e5cc2177e55450185e3657feab5d70dddf5fcee9de24767fe92903e0243f0ffb249a17e91dbe80998919c5c931ab817885c9cd181a8c7cbfec54a928318ee6c887fe52441aff4e235c4442e7800f46df90811653abbd372ab024473e1f194542822a81598796d99e9c72a9fc660a0c86893ddd", @generic="6363c8ddcfe51d95f477", @nested={0x78, 0x24, [@generic="86e3a73c981063b91e8ff913309e1a665ef32295dbb7a47558520588cbaf69e8c992b77b731908368bb689eb9946754be2c8d401905d", @typed={0x4, 0x4e, @binary}, @generic="68c10854c86bce26a9b0af67432570499c6c2611e6d17d9021ac66e0809ff81d49576f2fdc04", @typed={0x8, 0x3c, @fd=r1}, @typed={0x8, 0x31, @fd=r1}, @typed={0x4, 0x40}]}, @generic="f255ea8c7b518ef3ad77269020fc6e3747dd095faa7356f543856b75a578496abc76cf3e1ea27a88090e6bf864c9548303c9daa62a4824510cf1bb3798ab25cb40cb363b37b1969e8bd0a4d7cd9207275df22757fba4d119ee095d7b152182c0c5dea43b28da8bbc4ac496c8d712b524435ac38e31eb832977750d7886092bc8410f4a5537c53dd1d4f9309f431fad913d", @generic="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", @typed={0x14, 0xd, @ipv6=@local}]}, 0x2c8}, {&(0x7f0000000780)={0x14f4, 0x1e, 0x200, 0x70bd25, 0x25dfdbff, "", [@typed={0xc, 0x41, @u64=0x3}, @nested={0x84, 0x83, [@typed={0x8, 0x45, @pid=r2}, @generic="a23b25f26ef84a1638e43832fafb342c2d868fbd0dff9b1baf77a7a3015498706de6ceda248315ae6be909707aa0de5c410ee7491a2da0d6d931b90b036a90f923ca5bc856584df3eff2603aa1e818f5eccf0ef22704da0f0b3d604f80b0e5ba15b57b55ac790d19034ec25ddb827e20795513809c2513"]}, @generic="28fa48ece992708b6e07bb086fcc98c04808d17444e4485fde44a72b3b8574cc7f7dfcb4b4bee84c71033eb08dd04d93b1d53c8fe5fe3216e29431770ec3278c6deca5b934e3f073cbb2bcbfd2da65edfa0008d93c3ee111e6391d8625a982554ee2dda24919fb", @typed={0x8, 0x89, @u32=0x9}, @nested={0x11c8, 0x5d, [@typed={0x10, 0x3, @str='/dev/radio#\x00'}, @generic="66da66b3876c3a40c73947fd7c9b5442e9cf5f7fd2e020bb9e2f5248ab264291aa8f2a618e7218b13efc3359cc5bd058f6159e38de9d61b6662315d5192931f88a034285cfd5017584006fac508980b514be121ab7cfb9452a053d34922bc56eb3c1590843e2e5411428314ac03268347c36192000f76d1119dc585a2c1bb02961d8d01d84c20db0ee07875861275c91af0abda4852dd1ff57", @generic="9d2401835c5304d0004ac4a6014d19cc820d2d65734e439a53bb7b9999ff6c21c0b3bce21f235d2d27e2afa809c2e4c1e7f71929ad1ecc797be9d9777c23d3bcfc9aa564dc4eae7748f42ca326cc367cb974cc6dc03c94b01d1b2f2ce185845fd5cb39491b3906618ebe6010cac4e50358ef926e03b0034dcd564bfd0db89dc056241cc29c64928512b09371e00a064748ee54bb8dac88074f607f65c119f0ccdae86fa933a5ae9d688b50e2eb40976c838ac90dfa7d42", 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@typed={0x14, 0x88, @ipv6=@local}, @typed={0x8, 0x7d, @ipv4=@multicast2}, @generic="ccf827362dc9ab46b932de6ddfc4ee1994e79bd5b970324da315bfd9d26571fab3c71b51b137b8051b923ebba2cf4b99e51626bff30996a910fe6309b08870e1308f6b24ed74ed22418fc149b09fa6", @generic="89143c1cae28"]}, @generic="7612125331334813e0d503c8be84fa2a87f2ea725c5d7ffcdfc4df354e1363a9e902f839ebff41e53660fe04f662b2293f6284a8090d7138ee1710580ec283c4568185b8c6eb75780cc957853febf9c8d83a594e7a68fab9dd9137abbd1d0e81bd723906c573f3e67932580dbb5d39e20648f357bb1c5e2f0c55a0cb234b795b8d4ef7ddcdd60c35a366d3c01e9779e67128be1fdf49d805ef9e76f19a1d56e613b77104fd30c2491241e4593386535135c0e4680f30ce24dd4e8fa1cb19a3c261757436a15df07d86c6b2472535387cd6c7571f2a5fc34bdd4f178ba1b336d2fc29189de1e9a127c215f2c7f41092ce3d4a", @typed={0x8, 0x64, @fd=r1}, @typed={0x14, 0x6f, @ipv6=@mcast1}, @nested={0xb4, 0x45, [@typed={0x14, 0x63, @ipv6=@rand_addr="60b61a9a5e5de71f007827bb7d42637a"}, @generic="f30b711540afc9bb1fd84eb803619d5925b5ef9b04707de5d952873861dd9e76fa5c698c78c9b9aaa250804c8d7a470782f4fe5626c4b05b24363c6bec9e3aeefede7fc38ec9f4709c65fa6f8be4ada97098c8ba06600d08afd9c26ec263ef786c0ed3170a5e9f05e5df3c75b5547d9526be2f6e453873e1789f2c0e2b0a9275359e8c6d9120a626d6900ea95dd466589e7d930c0789c742434310d2"]}]}, 0x1390}, {&(0x7f0000003300)={0x20, 0x11, 0x300, 0x70bd29, 0x25dfdbfe, "", [@generic="cea0970cf683ab", @typed={0x8, 0x41, @uid=r8}]}, 0x20}, {&(0x7f0000003340)={0xcc, 0x33, 0x100, 0x70bd2b, 0x25dfdbfb, "", [@nested={0xac, 0x76, [@typed={0x8, 0x1a, @ipv4=@multicast1}, @typed={0x4, 0x2070}, @typed={0x14, 0x12, @ipv6=@remote}, @generic="f52419ac9a930121a92bd7efb0c92c90b1a0599ebc7260d47a77146d3179df527e5305898f90734a9f15d6a03228e9ddc0a8c429f37492c8ac99ca46325279a63af2f4781e60be9c463318e5743133fa48901627f78b24ca363d8d8fd6e4a027292722caaa8d35bd3b90e87dcc7cfb1280530b53fe3491ee478b641d", @typed={0xc, 0x28, @u64=0x8}]}, @typed={0x10, 0x10, @str='vboxnet1\x00'}]}, 0xcc}, {&(0x7f0000003440)={0x1e4, 0x40, 0x400, 0x70bd28, 0x25dfdbfc, "", [@generic="bb5d9c89c6f505e7443c001851c6f6378f387f3c8ea64e26ce01b79e1a4d13ff12f1b7a88483459b4567fb938f1c539ba34d5d1c23471de49ad0f4e749b275200e05cdfa1e340cb75d67b43417423ab6c50d63e8de696c9828870d3cbe155d37272abfdbd5fc9beb7b6d1b3906", @nested={0x10c, 0x6c, [@generic, @typed={0x8, 0x68, @u32=0x4}, @generic="1e70728048cbc24bcb0d36236ce74114aaaa6fd95170e8f6fd23d18edfd19ac0731249c0ca470c7158b1859412cbe3f74eedd87eeee1c9a1aad9cad77cabfbbfa049487bf0642f01792c390d8df17814a051491b8e41d0d452ee1d45f42c7aa7bebf80abcacaf69df961be31004e86687baf4488467033af17021095e3933c60c8c1928673e83590674222b53b0659010d710c7f435c6299356fb5004219e35150a5e4fac04aada73cb0e329d194224ffccb9e7c026130b35f9227f8532301e96a410d9da76a621c9dfcb363b3cf37546c69e617af11aa0f10c18d6568d913b9e888155a351a85ab7827788f18c2adf62597f77196d96c81c37fdfb3943bd3"]}, @nested={0x58, 0x19, [@typed={0x8, 0x76, @u32=0xfff}, @generic="1f7423f9643739c3560a6d53919122d51382580c624c60cc", @generic="2b1b87e86d1eb60ef11d614a5476680f612b69b6807afdff6688bc6865723bf0822cdb9a44736b600797b20694c9677c4cde"]}]}, 0x1e4}], 0x6, &(0x7f0000003f40)=[@cred={{0x1c, 0x1, 0x2, {r9, r10, r11}}}, @cred={{0x1c, 0x1, 0x2, {r12, r13, r14}}}, @rights={{0x18, 0x1, 0x1, [r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {r15, r16, r17}}}, @cred={{0x1c, 0x1, 0x2, {r18, r19, r20}}}, @cred={{0x1c, 0x1, 0x2, {r21, r22, r23}}}, @cred={{0x1c, 0x1, 0x2, {r24, r25, r26}}}, @rights={{0x38, 0x1, 0x1, [r1, r1, r0, r1, r0, r1, r0, r0, r1, r0]}}], 0x110, 0x10}, 0x10) getsockopt$inet6_int(r1, 0x29, 0x3c, 0x0, &(0x7f0000000080)) fcntl$getown(r0, 0x9) ioctl$VIDIOC_S_PARM(r1, 0xc0cc5616, &(0x7f00000000c0)={0x5, @raw_data="d047a983efa493847157dc6f39f4a98d1c9e722e25c3990219a012453467b9c950ae4fbcdd5a67acf50cef2fa4f34524bca61db1bbf1f3de7ba5dcffd9da984cc062c025ffc7d7bce8754ee088584a26f5582015873824e79fa2e2e2df1fd30e12b921a7989582c7a176850f17c877992ea1514edffed58c657349d8545d3d2d99b9947e5c3cbbcb9f27199bf1add9c4729089a4c1714012104a0c7df323c1680b422b6c9144b8fa9fc9d376c6f7ea28f290cb7b8ee58b17449c2f8c500f39c82a3ab1866dcdb517"}) ioctl$RTC_AIE_OFF(r0, 0x7002) 21:57:42 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000000}) 21:57:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000005aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:42 executing program 4: prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ff9000/0x4000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000000580)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1D\xf0_\'\xaf\xfb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xb2\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xdf\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xde4\xcc\xc1\\\x8a\xf9\xe6\x1d\xc0c\x04\x9b\xad\xb0x@\x9d\xa4\xdb\xd3\xb08BPP\xc9\xfc\xb0\x86\xe1\x9a=\\\x9aR\xa3\xf64\xb3\x8e\xf0]x\xfd\'\b\x10ld\xa0\xda\xfb\xcb\x00\x00\x00\x00\x00\x00\x00\x00-j\xac.\x8dwZ8\x87\xc0\xcc\xdey\"P\x9d\x06`\x96\x1b\x81\x00\x00\x00\x00\x00\x00\x00\x1e\x03r\xc6\x13\x13\x17[ay\x00\x00\x00\x00\x00\x00\x00\x00J\xf4\x81!\xaag\xafy^\xfe\xc4g>\xd7\xb9\xb1\x7fB\xc2\"\xc4\xf7a\xc36\xe8w\x9f~\xc8\x9d\xec\xed\x12\xe9\xd0\x94u\x1b\x11\x96\xb4\xd8\xc2\x1b Og\xd9\x93\xbd\x19\x9cLY*^^8\x7f\x11qq\xd4\f\\7\xdbG\xbbK}\x1ew\x00'/279) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) 21:57:42 executing program 0 (fault-call:0 fault-nth:91): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000006aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 560.229799][T16687] FAULT_INJECTION: forcing a failure. [ 560.229799][T16687] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 560.243026][T16687] CPU: 0 PID: 16687 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 560.250998][T16687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 560.261052][T16687] Call Trace: [ 560.264346][T16687] dump_stack+0x1d8/0x2f8 [ 560.268685][T16687] should_fail+0x555/0x770 [ 560.273117][T16687] should_fail_alloc_page+0x55/0x60 21:57:42 executing program 3: ioperm(0xffff, 0x55, 0x7) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x3cd201) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x109000, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000e40)="e337597617d2d4500b115821a0d62e29ae74dd2ca173620159481331993c656f7a4034724bad27f51aeaea4d809e49f6dbf583567400d4861fccb837827fe3b06590a37168809c718c4be1eb35318ad48e6b738e5d62d55545e3a98395c751a51c9636c329b9ebf7ce6bc051be471b921ee4c902f49c15e2ffd938b8f02be2abcd45121d37469d38acf0e6e8731a046a4b1e3f3e4d20a47c79155e0e7808e3ac256a06c288ad96f525cfb5c6c3b7b26325904a3d3d284c129b09056bab281567c58f8452b353a601b9bab15dc17303eec0afb37e09cb65f0ec3d61754091d5aef2621f96f8") ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000040)={0xfffffffffffffff8, 0x0, 0xffffffffffffffcd, 0x0, "6ad55c196b521ee2b02f7fba2c37815ebd89e713f0a70dcaeddd4c40a27dc751"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000005c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000140)) sendmsg$rds(r1, &(0x7f0000000e00)={&(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10, &(0x7f0000000740)=[{&(0x7f00000000c0)=""/81, 0x51}, {&(0x7f0000000200)=""/219, 0xdb}, {&(0x7f0000000300)=""/16, 0x10}, {&(0x7f0000000340)=""/221, 0xdd}, {&(0x7f0000000440)=""/107, 0x6b}, {&(0x7f00000004c0)=""/159, 0x9f}, {&(0x7f0000000680)=""/161, 0xa1}], 0x7, &(0x7f0000000c40)=[@rdma_dest={0x18, 0x114, 0x2, {0x1, 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{0x1, 0x100000000}, {&(0x7f00000007c0)=""/210, 0xd2}, &(0x7f0000000580)=[{&(0x7f00000008c0)=""/176, 0xb0}], 0x1, 0x11, 0x401}}, @mask_cswp={0x58, 0x114, 0x9, {{0x2, 0x8}, &(0x7f0000000980)=0x1, &(0x7f00000009c0)=0x3, 0x9, 0x1f, 0x40, 0x3, 0x8, 0x1}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000a00)=""/221, 0xdd}, &(0x7f0000000b00), 0x5}}, @mask_cswp={0x58, 0x114, 0x9, {{0x10000, 0x100000001}, &(0x7f0000000b40)=0x7fff, &(0x7f0000000b80)=0x29f6, 0xfffffffffffffff7, 0x8, 0xd7, 0x35b000, 0x1, 0x2c5}}, @mask_cswp={0x58, 0x114, 0x9, {{0x1a, 0x100000000}, &(0x7f0000000bc0)=0x3, &(0x7f0000000c00)=0x7, 0x1, 0x4078, 0x8, 0x8, 0x41}}], 0x198, 0x10}, 0x40) close(r1) 21:57:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000007aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 560.278323][T16687] prepare_alloc_pages+0x283/0x470 [ 560.283444][T16687] __alloc_pages_nodemask+0xb2/0x5d0 [ 560.288761][T16687] kmem_getpages+0x56/0xa20 [ 560.293260][T16687] ? trace_lock_release+0x135/0x1a0 [ 560.298455][T16687] cache_grow_begin+0x7e/0x2c0 [ 560.303199][T16687] cache_alloc_refill+0x311/0x3f0 [ 560.303208][T16687] ? check_preemption_disabled+0xb7/0x2a0 [ 560.303219][T16687] kmem_cache_alloc+0x2b9/0x2e0 [ 560.303230][T16687] ? getname_kernel+0x59/0x2f0 [ 560.318775][T16687] getname_kernel+0x59/0x2f0 21:57:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000008aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 560.318787][T16687] kern_path+0x1f/0x40 [ 560.328098][T16687] blkdev_get_by_path+0x71/0x270 [ 560.328111][T16687] btrfs_get_bdev_and_sb+0x48/0x280 [ 560.328122][T16687] open_fs_devices+0x14d/0xb40 [ 560.337186][T16687] ? list_sort+0x7f2/0x860 [ 560.347093][T16687] ? blkdev_put+0x2c8/0x3b0 [ 560.347101][T16687] ? btrfs_open_devices+0x1c0/0x1c0 [ 560.347111][T16687] btrfs_open_devices+0x11d/0x1c0 [ 560.347124][T16687] btrfs_mount_root+0x6ef/0x1050 [ 560.366175][T16687] ? vfs_parse_fs_string+0x13b/0x1a0 21:57:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe800000000000000000000000000daa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 560.366185][T16687] ? trace_kfree+0xa0/0x110 [ 560.366195][T16687] legacy_get_tree+0xf9/0x1a0 [ 560.366204][T16687] ? btrfs_control_open+0x40/0x40 [ 560.366216][T16687] vfs_get_tree+0x8f/0x380 [ 560.376397][T16687] vfs_kern_mount+0xc2/0x160 [ 560.376408][T16687] btrfs_mount+0x34f/0x18f0 [ 560.376423][T16687] ? legacy_parse_param+0x37b/0x880 [ 560.376436][T16687] ? cap_capable+0x250/0x290 [ 560.413777][T16687] legacy_get_tree+0xf9/0x1a0 [ 560.418460][T16687] ? btrfs_resize_thread_pool+0x290/0x290 [ 560.424177][T16687] vfs_get_tree+0x8f/0x380 21:57:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000011aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 560.424190][T16687] do_mount+0x169d/0x2490 [ 560.424205][T16687] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 560.438431][T16687] ? copy_mount_options+0x5f/0x3c0 [ 560.438441][T16687] ? copy_mount_options+0x308/0x3c0 [ 560.438451][T16687] ksys_mount+0xcc/0x100 [ 560.438462][T16687] __x64_sys_mount+0xbf/0xd0 [ 560.457535][T16687] do_syscall_64+0xfe/0x140 [ 560.462038][T16687] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 560.467928][T16687] RIP: 0033:0x45c2ca [ 560.471821][T16687] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 560.491428][T16687] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 560.491436][T16687] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 560.491441][T16687] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 560.491445][T16687] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 21:57:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000028aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:42 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080)={0x0, 0x2710}, 0x10) listen(r0, 0x0) r1 = dup(r0) accept$unix(r1, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x6, @local, 0x7}, 0x1c) [ 560.491450][T16687] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 560.491454][T16687] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 560.564729][T16715] Unknown ioctl -2142735306 21:57:42 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd000000}) 21:57:42 executing program 4: prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ff9000/0x4000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000000580)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1D\xf0_\'\xaf\xfb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xb2\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xdf\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xde4\xcc\xc1\\\x8a\xf9\xe6\x1d\xc0c\x04\x9b\xad\xb0x@\x9d\xa4\xdb\xd3\xb08BPP\xc9\xfc\xb0\x86\xe1\x9a=\\\x9aR\xa3\xf64\xb3\x8e\xf0]x\xfd\'\b\x10ld\xa0\xda\xfb\xcb\x00\x00\x00\x00\x00\x00\x00\x00-j\xac.\x8dwZ8\x87\xc0\xcc\xdey\"P\x9d\x06`\x96\x1b\x81\x00\x00\x00\x00\x00\x00\x00\x1e\x03r\xc6\x13\x13\x17[ay\x00\x00\x00\x00\x00\x00\x00\x00J\xf4\x81!\xaag\xafy^\xfe\xc4g>\xd7\xb9\xb1\x7fB\xc2\"\xc4\xf7a\xc36\xe8w\x9f~\xc8\x9d\xec\xed\x12\xe9\xd0\x94u\x1b\x11\x96\xb4\xd8\xc2\x1b Og\xd9\x93\xbd\x19\x9cLY*^^8\x7f\x11qq\xd4\f\\7\xdbG\xbbK}\x1ew\x00'/279) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) 21:57:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000030aa00004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 560.581206][T16715] Unknown ioctl 1076380932 [ 560.603846][T16715] Unknown ioctl -2142735306 [ 560.603848][T16719] Unknown ioctl 1076380932 21:57:42 executing program 0 (fault-call:0 fault-nth:92): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:42 executing program 1: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000040)={0x0, 0xd212, 0x1, 0x0, 0x7068, 0x10000000008}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000240)="11dca50d5e0bcfe47bf070") fsmount(0xffffffffffffffff, 0x0, 0x0) 21:57:42 executing program 4: prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ff9000/0x4000)=nil) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) preadv(0xffffffffffffffff, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) 21:57:42 executing program 3: syz_mount_image$nfs(&(0x7f0000000040)='nfs\x00', &(0x7f0000000080)='./file0\x00', 0x40, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="bea15ca1cbb6814d15b9efa09c2f69a438c80d6581d13c3e4b7e0a47f716b55b1aa556c19c5de2181548f09e081edd38c0bd534a449a36faf2f9c6330d6ca79e52aa1506894544ab745e6f49ea26c3c8931097fbede8b9b7dddb591c8967f0fd682b73e9c9fe039a715ac31cdb80fbc3add7b3adef4fa844fb04b8e07d44d30fb9a7c40a01b85557", 0x88, 0x4af5}], 0x200000, &(0x7f0000000100)='\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x1) move_mount(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x8, 0x10000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000340)={0x1, 0xb8}) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r1 = syz_open_dev$video(&(0x7f0000000280)='/dev/video#\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r1, 0xc0305615, &(0x7f00000002c0)={0x0, {0x1, 0xfffffffffffffffb}}) 21:57:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000000aa02004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:42 executing program 4: prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ff9000/0x4000)=nil) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) preadv(0xffffffffffffffff, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) 21:57:42 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe000000}) 21:57:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000000aa03004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:42 executing program 1: r0 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x6, @multicast2, 0x0, 0x3f00, 'lblcr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x15000000000000, 0x485, 0x0, 0x0) 21:57:43 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400205) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)) getsockopt$sock_buf(r0, 0x1, 0x1f, 0x0, &(0x7f0000000040)) [ 560.854389][T16744] FAULT_INJECTION: forcing a failure. [ 560.854389][T16744] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 560.867608][T16744] CPU: 1 PID: 16744 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 560.875569][T16744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 560.885609][T16744] Call Trace: [ 560.888884][T16744] dump_stack+0x1d8/0x2f8 [ 560.893188][T16744] should_fail+0x555/0x770 [ 560.897582][T16744] should_fail_alloc_page+0x55/0x60 [ 560.902751][T16744] prepare_alloc_pages+0x283/0x470 [ 560.907841][T16744] __alloc_pages_nodemask+0xb2/0x5d0 [ 560.913101][T16744] kmem_getpages+0x56/0xa20 [ 560.917581][T16744] ? trace_lock_release+0x135/0x1a0 [ 560.922754][T16744] cache_grow_begin+0x7e/0x2c0 [ 560.927490][T16744] cache_alloc_refill+0x311/0x3f0 [ 560.932482][T16744] ? check_preemption_disabled+0xb7/0x2a0 [ 560.938176][T16744] kmem_cache_alloc+0x2b9/0x2e0 [ 560.942997][T16744] ? getname_kernel+0x59/0x2f0 [ 560.947733][T16744] getname_kernel+0x59/0x2f0 [ 560.952296][T16744] kern_path+0x1f/0x40 [ 560.956341][T16744] blkdev_get_by_path+0x71/0x270 [ 560.961253][T16744] btrfs_get_bdev_and_sb+0x48/0x280 [ 560.966425][T16744] open_fs_devices+0x14d/0xb40 [ 560.971171][T16744] ? list_sort+0x7f2/0x860 [ 560.975570][T16744] ? blkdev_put+0x2c8/0x3b0 [ 560.980042][T16744] ? btrfs_open_devices+0x1c0/0x1c0 [ 560.985236][T16744] btrfs_open_devices+0x11d/0x1c0 [ 560.990234][T16744] btrfs_mount_root+0x6ef/0x1050 [ 560.995151][T16744] ? vfs_parse_fs_string+0x13b/0x1a0 [ 561.000405][T16744] ? trace_kfree+0xa0/0x110 [ 561.004879][T16744] legacy_get_tree+0xf9/0x1a0 [ 561.009526][T16744] ? btrfs_control_open+0x40/0x40 [ 561.014526][T16744] vfs_get_tree+0x8f/0x380 [ 561.018913][T16744] vfs_kern_mount+0xc2/0x160 [ 561.023474][T16744] btrfs_mount+0x34f/0x18f0 [ 561.028454][T16744] ? legacy_parse_param+0x37b/0x880 [ 561.033626][T16744] ? cap_capable+0x250/0x290 [ 561.038189][T16744] legacy_get_tree+0xf9/0x1a0 [ 561.042851][T16744] ? btrfs_resize_thread_pool+0x290/0x290 [ 561.048539][T16744] vfs_get_tree+0x8f/0x380 [ 561.052934][T16744] do_mount+0x169d/0x2490 [ 561.057235][T16744] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 561.062752][T16744] ? copy_mount_options+0x5f/0x3c0 [ 561.067838][T16744] ? copy_mount_options+0x308/0x3c0 [ 561.073007][T16744] ksys_mount+0xcc/0x100 [ 561.077222][T16744] __x64_sys_mount+0xbf/0xd0 [ 561.081787][T16744] do_syscall_64+0xfe/0x140 [ 561.086267][T16744] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 561.092130][T16744] RIP: 0033:0x45c2ca [ 561.095998][T16744] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 561.115571][T16744] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 561.123950][T16744] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 561.131908][T16744] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 561.139850][T16744] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 561.147795][T16744] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 21:57:43 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000000aa04004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:43 executing program 3: mkdir(0x0, 0x0) 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000000140)='status\x00') clone(0x40000800, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0/file0\x00', 0x10) setxattr$security_smack_transmute(&(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000200)='TRUE', 0x4, 0x3) inotify_rm_watch(r2, r3) poll(0x0, 0x0, 0xffffffff) rename(&(0x7f0000000300)='./file1\x00', &(0x7f0000000040)='./file0\x00') clone(0x20886100, 0x0, 0x0, 0x0, &(0x7f00000002c0)="d353ff072d68b2e4dc05000000b3d94c22") [ 561.155752][T16744] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:43 executing program 0 (fault-call:0 fault-nth:93): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:43 executing program 4: prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ff9000/0x4000)=nil) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) preadv(0xffffffffffffffff, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) 21:57:43 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000000aa05004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x4101, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa0, r3, 0x1, 0x70bd29, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x21, 0x20}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1d}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xb4c}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x610}]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000500)={"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"}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000000)=0x100005) ioctl$KVM_RUN(r4, 0xae80, 0x0) 21:57:43 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}) 21:57:43 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000580)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1D\xf0_\'\xaf\xfb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xb2\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xdf\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xde4\xcc\xc1\\\x8a\xf9\xe6\x1d\xc0c\x04\x9b\xad\xb0x@\x9d\xa4\xdb\xd3\xb08BPP\xc9\xfc\xb0\x86\xe1\x9a=\\\x9aR\xa3\xf64\xb3\x8e\xf0]x\xfd\'\b\x10ld\xa0\xda\xfb\xcb\x00\x00\x00\x00\x00\x00\x00\x00-j\xac.\x8dwZ8\x87\xc0\xcc\xdey\"P\x9d\x06`\x96\x1b\x81\x00\x00\x00\x00\x00\x00\x00\x1e\x03r\xc6\x13\x13\x17[ay\x00\x00\x00\x00\x00\x00\x00\x00J\xf4\x81!\xaag\xafy^\xfe\xc4g>\xd7\xb9\xb1\x7fB\xc2\"\xc4\xf7a\xc36\xe8w\x9f~\xc8\x9d\xec\xed\x12\xe9\xd0\x94u\x1b\x11\x96\xb4\xd8\xc2\x1b Og\xd9\x93\xbd\x19\x9cLY*^^8\x7f\x11qq\xd4\f\\7\xdbG\xbbK}\x1ew\x00'/279) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) 21:57:43 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000000aa06004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:43 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x800) r2 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@initdev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4}}, &(0x7f0000000200)=0xe8) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000300)=0x0) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x5, &(0x7f00000004c0)='ppp0\x00', 0xffffffffffffffff}, 0x30) r9 = getuid() getresgid(&(0x7f0000000540)=0x0, &(0x7f0000000580), &(0x7f00000005c0)) sendmsg$netlink(r1, &(0x7f0000000680)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfb, 0x4040000}, 0xc, &(0x7f00000000c0)=[{&(0x7f0000000040)={0x54, 0x3e, 0x100, 0x70bd26, 0x25dfdbfb, "", [@typed={0x14, 0x3f, @ipv6=@remote}, @typed={0x8, 0xe, @u32=0x101}, @typed={0x28, 0x37, @binary="5d0fad0c3bf89ad0460e03ed16ea4ad04270c8b8f7e292333ef2551aaf73fcfb14dc11"}]}, 0x54}], 0x1, &(0x7f0000000600)=[@cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}, @rights={{0x1c, 0x1, 0x1, [r1, r1, r1]}}, @cred={{0x1c, 0x1, 0x2, {r5, r6, r7}}}, @cred={{0x1c, 0x1, 0x2, {r8, r9, r10}}}], 0x80, 0x10}, 0x48040) [ 561.361954][T16776] FAULT_INJECTION: forcing a failure. [ 561.361954][T16776] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 561.375178][T16776] CPU: 1 PID: 16776 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 561.375184][T16776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.375187][T16776] Call Trace: [ 561.375204][T16776] dump_stack+0x1d8/0x2f8 [ 561.375217][T16776] should_fail+0x555/0x770 [ 561.375230][T16776] should_fail_alloc_page+0x55/0x60 [ 561.375239][T16776] prepare_alloc_pages+0x283/0x470 [ 561.375248][T16776] __alloc_pages_nodemask+0xb2/0x5d0 [ 561.375263][T16776] kmem_getpages+0x56/0xa20 [ 561.375271][T16776] ? trace_lock_release+0x135/0x1a0 [ 561.375287][T16776] cache_grow_begin+0x7e/0x2c0 [ 561.375300][T16776] cache_alloc_refill+0x311/0x3f0 [ 561.405322][T16776] ? check_preemption_disabled+0xb7/0x2a0 [ 561.405336][T16776] kmem_cache_alloc+0x2b9/0x2e0 [ 561.405345][T16776] ? getname_kernel+0x59/0x2f0 [ 561.405356][T16776] getname_kernel+0x59/0x2f0 [ 561.405365][T16776] kern_path+0x1f/0x40 [ 561.405374][T16776] blkdev_get_by_path+0x71/0x270 [ 561.405387][T16776] btrfs_get_bdev_and_sb+0x48/0x280 [ 561.405396][T16776] open_fs_devices+0x14d/0xb40 [ 561.405404][T16776] ? list_sort+0x7f2/0x860 [ 561.405417][T16776] ? blkdev_put+0x2c8/0x3b0 [ 561.420950][T16776] ? btrfs_open_devices+0x1c0/0x1c0 [ 561.420963][T16776] btrfs_open_devices+0x11d/0x1c0 [ 561.420976][T16776] btrfs_mount_root+0x6ef/0x1050 [ 561.420991][T16776] ? vfs_parse_fs_string+0x13b/0x1a0 21:57:43 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000580)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1D\xf0_\'\xaf\xfb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xb2\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xdf\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xde4\xcc\xc1\\\x8a\xf9\xe6\x1d\xc0c\x04\x9b\xad\xb0x@\x9d\xa4\xdb\xd3\xb08BPP\xc9\xfc\xb0\x86\xe1\x9a=\\\x9aR\xa3\xf64\xb3\x8e\xf0]x\xfd\'\b\x10ld\xa0\xda\xfb\xcb\x00\x00\x00\x00\x00\x00\x00\x00-j\xac.\x8dwZ8\x87\xc0\xcc\xdey\"P\x9d\x06`\x96\x1b\x81\x00\x00\x00\x00\x00\x00\x00\x1e\x03r\xc6\x13\x13\x17[ay\x00\x00\x00\x00\x00\x00\x00\x00J\xf4\x81!\xaag\xafy^\xfe\xc4g>\xd7\xb9\xb1\x7fB\xc2\"\xc4\xf7a\xc36\xe8w\x9f~\xc8\x9d\xec\xed\x12\xe9\xd0\x94u\x1b\x11\x96\xb4\xd8\xc2\x1b Og\xd9\x93\xbd\x19\x9cLY*^^8\x7f\x11qq\xd4\f\\7\xdbG\xbbK}\x1ew\x00'/279) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) 21:57:43 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000580)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1D\xf0_\'\xaf\xfb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xb2\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xdf\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xde4\xcc\xc1\\\x8a\xf9\xe6\x1d\xc0c\x04\x9b\xad\xb0x@\x9d\xa4\xdb\xd3\xb08BPP\xc9\xfc\xb0\x86\xe1\x9a=\\\x9aR\xa3\xf64\xb3\x8e\xf0]x\xfd\'\b\x10ld\xa0\xda\xfb\xcb\x00\x00\x00\x00\x00\x00\x00\x00-j\xac.\x8dwZ8\x87\xc0\xcc\xdey\"P\x9d\x06`\x96\x1b\x81\x00\x00\x00\x00\x00\x00\x00\x1e\x03r\xc6\x13\x13\x17[ay\x00\x00\x00\x00\x00\x00\x00\x00J\xf4\x81!\xaag\xafy^\xfe\xc4g>\xd7\xb9\xb1\x7fB\xc2\"\xc4\xf7a\xc36\xe8w\x9f~\xc8\x9d\xec\xed\x12\xe9\xd0\x94u\x1b\x11\x96\xb4\xd8\xc2\x1b Og\xd9\x93\xbd\x19\x9cLY*^^8\x7f\x11qq\xd4\f\\7\xdbG\xbbK}\x1ew\x00'/279) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) 21:57:43 executing program 4: prctl$PR_SET_MM(0x23, 0x0, &(0x7f0000ff9000/0x4000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000000580)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1D\xf0_\'\xaf\xfb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xb2\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xdf\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xde4\xcc\xc1\\\x8a\xf9\xe6\x1d\xc0c\x04\x9b\xad\xb0x@\x9d\xa4\xdb\xd3\xb08BPP\xc9\xfc\xb0\x86\xe1\x9a=\\\x9aR\xa3\xf64\xb3\x8e\xf0]x\xfd\'\b\x10ld\xa0\xda\xfb\xcb\x00\x00\x00\x00\x00\x00\x00\x00-j\xac.\x8dwZ8\x87\xc0\xcc\xdey\"P\x9d\x06`\x96\x1b\x81\x00\x00\x00\x00\x00\x00\x00\x1e\x03r\xc6\x13\x13\x17[ay\x00\x00\x00\x00\x00\x00\x00\x00J\xf4\x81!\xaag\xafy^\xfe\xc4g>\xd7\xb9\xb1\x7fB\xc2\"\xc4\xf7a\xc36\xe8w\x9f~\xc8\x9d\xec\xed\x12\xe9\xd0\x94u\x1b\x11\x96\xb4\xd8\xc2\x1b Og\xd9\x93\xbd\x19\x9cLY*^^8\x7f\x11qq\xd4\f\\7\xdbG\xbbK}\x1ew\x00'/279) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) [ 561.430660][T16776] ? trace_kfree+0xa0/0x110 [ 561.430673][T16776] legacy_get_tree+0xf9/0x1a0 [ 561.430682][T16776] ? btrfs_control_open+0x40/0x40 [ 561.430693][T16776] vfs_get_tree+0x8f/0x380 [ 561.455704][T16776] vfs_kern_mount+0xc2/0x160 [ 561.455716][T16776] btrfs_mount+0x34f/0x18f0 [ 561.455731][T16776] ? legacy_parse_param+0x37b/0x880 [ 561.455742][T16776] ? cap_capable+0x250/0x290 [ 561.455753][T16776] legacy_get_tree+0xf9/0x1a0 [ 561.455760][T16776] ? btrfs_resize_thread_pool+0x290/0x290 [ 561.455769][T16776] vfs_get_tree+0x8f/0x380 [ 561.455779][T16776] do_mount+0x169d/0x2490 [ 561.455793][T16776] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 561.469329][T16776] ? copy_mount_options+0x5f/0x3c0 [ 561.488153][T16776] ? copy_mount_options+0x308/0x3c0 [ 561.503278][T16776] ksys_mount+0xcc/0x100 [ 561.503291][T16776] __x64_sys_mount+0xbf/0xd0 [ 561.527099][T16776] do_syscall_64+0xfe/0x140 [ 561.527111][T16776] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 561.527118][T16776] RIP: 0033:0x45c2ca [ 561.527126][T16776] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 561.527129][T16776] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 561.527136][T16776] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 561.527140][T16776] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 561.527144][T16776] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 561.527148][T16776] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 561.527152][T16776] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7bf070") setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2, @remote}, 0xc) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f00000001c0)) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000002c0)={@multicast2, @local, @remote}, 0xc) setsockopt$inet_group_source_req(r0, 0x100000000000000, 0x2e, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @local}}}, 0x108) 21:57:44 executing program 4: prctl$PR_SET_MM(0x23, 0x0, &(0x7f0000ff9000/0x4000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000000580)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1D\xf0_\'\xaf\xfb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xb2\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xdf\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xde4\xcc\xc1\\\x8a\xf9\xe6\x1d\xc0c\x04\x9b\xad\xb0x@\x9d\xa4\xdb\xd3\xb08BPP\xc9\xfc\xb0\x86\xe1\x9a=\\\x9aR\xa3\xf64\xb3\x8e\xf0]x\xfd\'\b\x10ld\xa0\xda\xfb\xcb\x00\x00\x00\x00\x00\x00\x00\x00-j\xac.\x8dwZ8\x87\xc0\xcc\xdey\"P\x9d\x06`\x96\x1b\x81\x00\x00\x00\x00\x00\x00\x00\x1e\x03r\xc6\x13\x13\x17[ay\x00\x00\x00\x00\x00\x00\x00\x00J\xf4\x81!\xaag\xafy^\xfe\xc4g>\xd7\xb9\xb1\x7fB\xc2\"\xc4\xf7a\xc36\xe8w\x9f~\xc8\x9d\xec\xed\x12\xe9\xd0\x94u\x1b\x11\x96\xb4\xd8\xc2\x1b Og\xd9\x93\xbd\x19\x9cLY*^^8\x7f\x11qq\xd4\f\\7\xdbG\xbbK}\x1ew\x00'/279) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) 21:57:44 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000}) 21:57:44 executing program 1: getrlimit(0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x40, 0x1) lsetxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.capability\x00', &(0x7f0000000100)=@v2, 0x14, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 21:57:44 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000000aa07004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:44 executing program 0 (fault-call:0 fault-nth:94): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:44 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000000aa08004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 562.159428][T16805] FAULT_INJECTION: forcing a failure. [ 562.159428][T16805] name failslab, interval 1, probability 0, space 0, times 0 [ 562.172037][T16805] CPU: 1 PID: 16805 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 562.172041][T16805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.172045][T16805] Call Trace: [ 562.172061][T16805] dump_stack+0x1d8/0x2f8 [ 562.172074][T16805] should_fail+0x555/0x770 [ 562.172087][T16805] __should_failslab+0x11a/0x160 [ 562.172097][T16805] ? xas_create+0x1197/0x1910 [ 562.172107][T16805] should_failslab+0x9/0x20 [ 562.172122][T16805] kmem_cache_alloc+0x56/0x2e0 [ 562.221424][T16805] xas_create+0x1197/0x1910 [ 562.221438][T16805] ? rcu_lock_release+0x4/0x20 [ 562.230673][T16805] xas_store+0x95/0x1440 [ 562.234906][T16805] ? xas_load+0x434/0x450 [ 562.239245][T16805] __add_to_page_cache_locked+0x5f0/0xbf0 [ 562.244966][T16805] ? workingset_activation+0x2b0/0x2b0 [ 562.250411][T16805] add_to_page_cache_lru+0x156/0x4a0 [ 562.255673][T16805] pagecache_get_page+0x355/0xa20 [ 562.260670][T16805] __getblk_gfp+0x239/0x8b0 [ 562.265146][T16805] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 562.270749][T16805] __bread_gfp+0x2f/0x360 [ 562.275079][T16805] btrfs_read_dev_super+0x8a/0x220 [ 562.280166][T16805] btrfs_get_bdev_and_sb+0x1ec/0x280 [ 562.285427][T16805] open_fs_devices+0x14d/0xb40 [ 562.290164][T16805] ? list_sort+0x7f2/0x860 [ 562.294555][T16805] ? blkdev_put+0x2c8/0x3b0 [ 562.299027][T16805] ? btrfs_open_devices+0x1c0/0x1c0 [ 562.304203][T16805] btrfs_open_devices+0x11d/0x1c0 [ 562.309211][T16805] btrfs_mount_root+0x6ef/0x1050 [ 562.314125][T16805] ? vfs_parse_fs_string+0x13b/0x1a0 [ 562.319379][T16805] ? trace_kfree+0xa0/0x110 [ 562.323852][T16805] legacy_get_tree+0xf9/0x1a0 [ 562.328498][T16805] ? btrfs_control_open+0x40/0x40 [ 562.333502][T16805] vfs_get_tree+0x8f/0x380 [ 562.337892][T16805] vfs_kern_mount+0xc2/0x160 [ 562.342454][T16805] btrfs_mount+0x34f/0x18f0 [ 562.346936][T16805] ? legacy_parse_param+0x37b/0x880 [ 562.352108][T16805] ? cap_capable+0x250/0x290 [ 562.356670][T16805] legacy_get_tree+0xf9/0x1a0 [ 562.361328][T16805] ? btrfs_resize_thread_pool+0x290/0x290 [ 562.367015][T16805] vfs_get_tree+0x8f/0x380 [ 562.371405][T16805] do_mount+0x169d/0x2490 [ 562.375705][T16805] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 562.381221][T16805] ? copy_mount_options+0x5f/0x3c0 [ 562.386304][T16805] ? copy_mount_options+0x308/0x3c0 [ 562.391473][T16805] ksys_mount+0xcc/0x100 [ 562.395776][T16805] __x64_sys_mount+0xbf/0xd0 [ 562.400345][T16805] do_syscall_64+0xfe/0x140 [ 562.404843][T16805] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 562.410709][T16805] RIP: 0033:0x45c2ca [ 562.414574][T16805] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 562.434149][T16805] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 562.442540][T16805] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 562.450483][T16805] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 21:57:44 executing program 4: prctl$PR_SET_MM(0x23, 0x0, &(0x7f0000ff9000/0x4000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000000580)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1D\xf0_\'\xaf\xfb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xb2\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xdf\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xde4\xcc\xc1\\\x8a\xf9\xe6\x1d\xc0c\x04\x9b\xad\xb0x@\x9d\xa4\xdb\xd3\xb08BPP\xc9\xfc\xb0\x86\xe1\x9a=\\\x9aR\xa3\xf64\xb3\x8e\xf0]x\xfd\'\b\x10ld\xa0\xda\xfb\xcb\x00\x00\x00\x00\x00\x00\x00\x00-j\xac.\x8dwZ8\x87\xc0\xcc\xdey\"P\x9d\x06`\x96\x1b\x81\x00\x00\x00\x00\x00\x00\x00\x1e\x03r\xc6\x13\x13\x17[ay\x00\x00\x00\x00\x00\x00\x00\x00J\xf4\x81!\xaag\xafy^\xfe\xc4g>\xd7\xb9\xb1\x7fB\xc2\"\xc4\xf7a\xc36\xe8w\x9f~\xc8\x9d\xec\xed\x12\xe9\xd0\x94u\x1b\x11\x96\xb4\xd8\xc2\x1b Og\xd9\x93\xbd\x19\x9cLY*^^8\x7f\x11qq\xd4\f\\7\xdbG\xbbK}\x1ew\x00'/279) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) [ 562.458425][T16805] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 562.466368][T16805] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 562.474314][T16805] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:44 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d6c0bcfe47bf070") r1 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x4, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="05630440"], 0x0, 0x0, 0x0}) socket$isdn(0x22, 0x3, 0x0) dup3(r2, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000480)={0x10, 0x0, &(0x7f0000000380)=[@clear_death={0x40486311, 0x4, 0x40046306}], 0x30d, 0x0, 0x0}) 21:57:44 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000000aa0d004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = semget$private(0x0, 0x0, 0x20) r2 = dup(r0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e20, 0x5, @rand_addr="1f2ecc830bd148d1c5f6e0e2ab9f72f3", 0x1}, {0xa, 0x4e24, 0x0, @empty, 0x668340a9}, 0x8ced, [0x1ff, 0x1, 0x59, 0x100, 0x7ff, 0x6, 0x1, 0x8]}, 0x5c) semop(0x0, &(0x7f0000000100)=[{0x0, 0x0, 0x1800}], 0x1) semop(r1, &(0x7f0000000040)=[{0x0, 0x0, 0x1000}], 0x1) semget$private(0x0, 0x0, 0xd5559bef2a013796) 21:57:44 executing program 4: prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ff9000/0x4000)=nil) r0 = syz_open_procfs(0x0, 0x0) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) 21:57:44 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12000000}) 21:57:44 executing program 0 (fault-call:0 fault-nth:95): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:44 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000000aa11004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:44 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ioctl(r0, 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40280, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x373}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r2, 0x67, "0b82eb45d7ed9658795122e9f2e874b5b0b48fc785c8a43ef986f9406412a9f1486ecd2e89f6402d6bd9f46e0ea45e7987adbb5ef4d3fdb08d95c6cf5689e83aa62d1a10fe8068cb66fd9d2cc600d9c567cf6c79def330803ea707768e703198ff238b9b51edad"}, &(0x7f0000000180)=0x6f) [ 562.607713][T16834] debugfs: File '16831' in directory 'proc' already present! [ 562.632993][T16834] binder: 16831:16834 ioctl c0306201 20000480 returned -14 21:57:44 executing program 4: prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ff9000/0x4000)=nil) r0 = syz_open_procfs(0x0, 0x0) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) 21:57:44 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000000aa28004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:44 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25000000}) 21:57:44 executing program 4: prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ff9000/0x4000)=nil) r0 = syz_open_procfs(0x0, 0x0) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) [ 562.682337][T16845] debugfs: File '16831' in directory 'proc' already present! [ 562.740242][T16845] binder: 16831:16845 ioctl c0306201 20000480 returned -14 21:57:44 executing program 3: r0 = socket$inet(0x10, 0x6, 0xfffffffffffffffd) sendmsg(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff55, &(0x7f0000000040)=[{&(0x7f0000000140)="24000000210007041dfffd946f610500020000e8fe02080100010800080010000400ff7e", 0x24}], 0xffffffffffffcae, 0x0, 0xff60}, 0x804) getsockopt$inet_buf(r0, 0x0, 0x41f86284dd4b02e6, &(0x7f00000001c0)=""/104, &(0x7f00000002c0)=0x68) r1 = socket$inet6(0xa, 0x8000808000080003, 0x5) socket$netlink(0x10, 0x3, 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x121000, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000000400)={@dev={0xac, 0x14, 0x14, 0x1e}, @loopback}, 0x8) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000000280)={@local}, &(0x7f0000000240)=0x142) connect$pptp(r2, &(0x7f0000000180)={0x18, 0x2, {0x1, @multicast2}}, 0x1e) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000080)="99", 0x1}], 0x1}, 0x90) r3 = syz_init_net_socket$llc(0x1a, 0x801, 0x0) connect$llc(r3, &(0x7f0000000380)={0x1a, 0x0, 0x0, 0x5, 0x0, 0x0, @dev={[], 0x19}}, 0x10) sendmmsg(r3, &(0x7f0000001380), 0x40003ad, 0x0) 21:57:44 executing program 1: r0 = memfd_create(&(0x7f0000000300)='\x00\xb3y\xb1\xc4\xc5)\xa3\xc6\x9cjuu\xa1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000680)='/dev/snd/seq\x00', 0x0, 0x20a81) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="000000000010"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000340)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) write$P9_RLINK(r2, &(0x7f0000000280)={0xaf, 0x47, 0xfffffffffffffffe}, 0x269) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000140)={0x16}) 21:57:44 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000000aa30004e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:45 executing program 4: prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ff9000/0x4000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000000580)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1D\xf0_\'\xaf\xfb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xb2\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xdf\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xde4\xcc\xc1\\\x8a\xf9\xe6\x1d\xc0c\x04\x9b\xad\xb0x@\x9d\xa4\xdb\xd3\xb08BPP\xc9\xfc\xb0\x86\xe1\x9a=\\\x9aR\xa3\xf64\xb3\x8e\xf0]x\xfd\'\b\x10ld\xa0\xda\xfb\xcb\x00\x00\x00\x00\x00\x00\x00\x00-j\xac.\x8dwZ8\x87\xc0\xcc\xdey\"P\x9d\x06`\x96\x1b\x81\x00\x00\x00\x00\x00\x00\x00\x1e\x03r\xc6\x13\x13\x17[ay\x00\x00\x00\x00\x00\x00\x00\x00J\xf4\x81!\xaag\xafy^\xfe\xc4g>\xd7\xb9\xb1\x7fB\xc2\"\xc4\xf7a\xc36\xe8w\x9f~\xc8\x9d\xec\xed\x12\xe9\xd0\x94u\x1b\x11\x96\xb4\xd8\xc2\x1b Og\xd9\x93\xbd\x19\x9cLY*^^8\x7f\x11qq\xd4\f\\7\xdbG\xbbK}\x1ew\x00'/279) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x0) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) 21:57:45 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) [ 562.821475][T16843] FAULT_INJECTION: forcing a failure. [ 562.821475][T16843] name failslab, interval 1, probability 0, space 0, times 0 [ 562.849204][T16843] CPU: 1 PID: 16843 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 562.857214][T16843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.867267][T16843] Call Trace: [ 562.870554][T16843] dump_stack+0x1d8/0x2f8 [ 562.874876][T16843] should_fail+0x555/0x770 [ 562.879284][T16843] __should_failslab+0x11a/0x160 [ 562.884226][T16843] should_failslab+0x9/0x20 [ 562.888730][T16843] kmem_cache_alloc_trace+0x5d/0x2f0 [ 562.894008][T16843] ? kobject_uevent_env+0x2cd/0x1260 [ 562.899298][T16843] ? dev_uevent_filter+0xb0/0xb0 [ 562.904243][T16843] kobject_uevent_env+0x2cd/0x1260 [ 562.909353][T16843] ? __kasan_check_write+0x14/0x20 [ 562.914462][T16843] kobject_uevent+0x1f/0x30 [ 562.918980][T16843] __loop_clr_fd+0x544/0x8e0 [ 562.923566][T16843] lo_ioctl+0x100e/0x2200 [ 562.927893][T16843] ? _raw_spin_unlock_irq+0x69/0x80 [ 562.933103][T16843] ? finish_task_switch+0x251/0x550 [ 562.938302][T16843] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 562.943751][T16843] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 562.949386][T16843] ? trace_hardirqs_on_caller+0x46/0x80 [ 562.954921][T16843] ? retint_kernel+0x2b/0x2b [ 562.959496][T16843] ? trace_hardirqs_on_caller+0x74/0x80 [ 562.965033][T16843] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 562.970481][T16843] ? rcu_lock_release+0x9/0x30 [ 562.975236][T16843] ? trace_lock_release+0x135/0x1a0 [ 562.980422][T16843] ? rcu_lock_release+0x9/0x30 [ 562.985176][T16843] ? trace_hardirqs_on+0x34/0x80 [ 562.990107][T16843] ? lo_release+0x1f0/0x1f0 [ 562.994600][T16843] blkdev_ioctl+0x807/0x2990 [ 562.999181][T16843] ? tomoyo_path_number_perm+0x53e/0x640 [ 563.004809][T16843] block_ioctl+0xbd/0x100 [ 563.009133][T16843] ? blkdev_iopoll+0x100/0x100 [ 563.013889][T16843] do_vfs_ioctl+0x744/0x1730 [ 563.018473][T16843] ? __fget+0x4a1/0x510 [ 563.022618][T16843] ? tomoyo_file_ioctl+0x23/0x30 [ 563.028042][T16843] ? security_file_ioctl+0xa1/0xd0 [ 563.033152][T16843] __x64_sys_ioctl+0xe3/0x120 [ 563.037834][T16843] do_syscall_64+0xfe/0x140 [ 563.042326][T16843] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 563.048221][T16843] RIP: 0033:0x4596e7 [ 563.052106][T16843] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 563.071705][T16843] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 563.080116][T16843] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 00000000004596e7 [ 563.088084][T16843] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 563.096050][T16843] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 563.104008][T16843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 563.111975][T16843] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:45 executing program 0 (fault-call:0 fault-nth:96): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:45 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet6_int(r0, 0x28, 0x0, 0x0, &(0x7f0000000000)=0x10) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x101a00, 0x0) ioctl$TIOCNXCL(r1, 0x540d) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffb000/0x4000)=nil) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000100)=0x1) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000080)=0x1) 21:57:45 executing program 4: prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ff9000/0x4000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000000580)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1D\xf0_\'\xaf\xfb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xb2\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xdf\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xde4\xcc\xc1\\\x8a\xf9\xe6\x1d\xc0c\x04\x9b\xad\xb0x@\x9d\xa4\xdb\xd3\xb08BPP\xc9\xfc\xb0\x86\xe1\x9a=\\\x9aR\xa3\xf64\xb3\x8e\xf0]x\xfd\'\b\x10ld\xa0\xda\xfb\xcb\x00\x00\x00\x00\x00\x00\x00\x00-j\xac.\x8dwZ8\x87\xc0\xcc\xdey\"P\x9d\x06`\x96\x1b\x81\x00\x00\x00\x00\x00\x00\x00\x1e\x03r\xc6\x13\x13\x17[ay\x00\x00\x00\x00\x00\x00\x00\x00J\xf4\x81!\xaag\xafy^\xfe\xc4g>\xd7\xb9\xb1\x7fB\xc2\"\xc4\xf7a\xc36\xe8w\x9f~\xc8\x9d\xec\xed\x12\xe9\xd0\x94u\x1b\x11\x96\xb4\xd8\xc2\x1b Og\xd9\x93\xbd\x19\x9cLY*^^8\x7f\x11qq\xd4\f\\7\xdbG\xbbK}\x1ew\x00'/279) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x0) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) [ 563.154565][T16867] llc_conn_state_process: llc_conn_service failed 21:57:45 executing program 1: r0 = io_uring_setup(0xa4, &(0x7f0000000080)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x42, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000040)) 21:57:45 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000000aa32014e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) 21:57:45 executing program 2: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c000000}) [ 563.255169][T16880] FAULT_INJECTION: forcing a failure. [ 563.255169][T16880] name failslab, interval 1, probability 0, space 0, times 0 21:57:45 executing program 4: prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ff9000/0x4000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000000580)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1D\xf0_\'\xaf\xfb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xb2\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xdf\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xde4\xcc\xc1\\\x8a\xf9\xe6\x1d\xc0c\x04\x9b\xad\xb0x@\x9d\xa4\xdb\xd3\xb08BPP\xc9\xfc\xb0\x86\xe1\x9a=\\\x9aR\xa3\xf64\xb3\x8e\xf0]x\xfd\'\b\x10ld\xa0\xda\xfb\xcb\x00\x00\x00\x00\x00\x00\x00\x00-j\xac.\x8dwZ8\x87\xc0\xcc\xdey\"P\x9d\x06`\x96\x1b\x81\x00\x00\x00\x00\x00\x00\x00\x1e\x03r\xc6\x13\x13\x17[ay\x00\x00\x00\x00\x00\x00\x00\x00J\xf4\x81!\xaag\xafy^\xfe\xc4g>\xd7\xb9\xb1\x7fB\xc2\"\xc4\xf7a\xc36\xe8w\x9f~\xc8\x9d\xec\xed\x12\xe9\xd0\x94u\x1b\x11\x96\xb4\xd8\xc2\x1b Og\xd9\x93\xbd\x19\x9cLY*^^8\x7f\x11qq\xd4\f\\7\xdbG\xbbK}\x1ew\x00'/279) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x0) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) 21:57:45 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x5e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000880)='cpu&3\x00\x00\x00\x00\x00\xc8 \xf4\xb3\xca\f\x90|\x0ff\xf0\xd2\x9ba\xfd\xe8eq*\xeb\x00\xb5x\x7fV-W\xeb\x9c\xf5\xe5 d\x99]O\x13\x99uJ\xbd\xefe\x83\xc2\x17~\x9e\\\xac\x1f\x93\x00\x00\x00\x80\x00)\x8e8P2g\x10\x19\xad\x92P\xea\x8f\xd4\x16\xec!6\x81\x01\xe6\x9abl\x00\x00\x00\x00\x00\x00\x00\x00') pipe(&(0x7f0000000000)) 21:57:45 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700aaaaaa0086dd6050a09c00081100fe8000006500000000020000000000bbfe8000000000000000000000000000aa40014e200008e1b68b6eb0b100e011af0d9078aaf72f61cb74c574fe62b8226f3978a8a55936cdca384f91f79590a19a11546cea8ae953cf6265ab0bd9cc7dc167267766d377468e66c819c01c73ca1da31e7374a1362d"], 0x0) [ 563.368669][T16880] CPU: 0 PID: 16880 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 563.376672][T16880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.386728][T16880] Call Trace: [ 563.390024][T16880] dump_stack+0x1d8/0x2f8 [ 563.394358][T16880] should_fail+0x555/0x770 [ 563.398767][T16880] __should_failslab+0x11a/0x160 [ 563.403691][T16880] should_failslab+0x9/0x20 [ 563.408180][T16880] kmem_cache_alloc_trace+0x5d/0x2f0 [ 563.413444][T16880] ? btrfs_alloc_device+0x78/0x5a0 [ 563.418528][T16880] btrfs_alloc_device+0x78/0x5a0 [ 563.423437][T16880] ? blkdev_put+0x2c8/0x3b0 [ 563.427912][T16880] close_fs_devices+0x4ae/0x910 [ 563.432736][T16880] btrfs_close_devices+0x33/0x130 [ 563.437735][T16880] btrfs_mount_root+0xa9d/0x1050 [ 563.442647][T16880] ? vfs_parse_fs_string+0x13b/0x1a0 [ 563.447902][T16880] ? trace_kfree+0xa0/0x110 [ 563.452377][T16880] legacy_get_tree+0xf9/0x1a0 [ 563.457021][T16880] ? btrfs_control_open+0x40/0x40 [ 563.462035][T16880] vfs_get_tree+0x8f/0x380 [ 563.466424][T16880] vfs_kern_mount+0xc2/0x160 [ 563.470983][T16880] btrfs_mount+0x34f/0x18f0 [ 563.475462][T16880] ? legacy_parse_param+0x37b/0x880 [ 563.480634][T16880] ? cap_capable+0x250/0x290 [ 563.485201][T16880] legacy_get_tree+0xf9/0x1a0 [ 563.489858][T16880] ? btrfs_resize_thread_pool+0x290/0x290 [ 563.495544][T16880] vfs_get_tree+0x8f/0x380 [ 563.499932][T16880] do_mount+0x169d/0x2490 [ 563.504233][T16880] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 563.509747][T16880] ? copy_mount_options+0x5f/0x3c0 [ 563.514850][T16880] ? copy_mount_options+0x308/0x3c0 [ 563.520026][T16880] ksys_mount+0xcc/0x100 [ 563.524238][T16880] __x64_sys_mount+0xbf/0xd0 [ 563.528798][T16880] do_syscall_64+0xfe/0x140 [ 563.533274][T16880] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 563.539544][T16880] RIP: 0033:0x45c2ca [ 563.543529][T16880] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 563.563104][T16880] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 563.571484][T16880] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 563.579431][T16880] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 563.587376][T16880] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 563.595320][T16880] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 563.603271][T16880] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:45 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xfffffffffffffffe) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000), 0x5) write(r1, &(0x7f0000000100), 0x1ede5) accept(r0, 0x0, 0x0) [ 563.615454][T16880] ------------[ cut here ]------------ [ 563.620916][T16880] kernel BUG at fs/btrfs/volumes.c:1275! [ 563.641503][T16880] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 563.647069][ T3907] kobject: 'loop1' (00000000260e0b2b): kobject_uevent_env [ 563.647594][T16880] CPU: 1 PID: 16880 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #94 [ 563.647600][T16880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.647620][T16880] RIP: 0010:close_fs_devices+0x8ff/0x910 [ 563.654760][ T3907] kobject: 'loop1' (00000000260e0b2b): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 563.662645][T16880] Code: 8b 5d c0 e9 4f ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 63 ff ff ff 48 89 df e8 fb 17 fb fe e9 56 ff ff ff e8 11 1f c2 fe <0f> 0b e8 0a 1f c2 fe 0f 0b 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 [ 563.662650][T16880] RSP: 0018:ffff888092cd7990 EFLAGS: 00010246 [ 563.662656][T16880] RAX: ffffffff82b16b9f RBX: ffff88809701bbe8 RCX: 0000000000040000 [ 563.662661][T16880] RDX: ffffc90005bb7000 RSI: 000000000003ffff RDI: 0000000000040000 [ 563.662666][T16880] RBP: ffff888092cd7a20 R08: ffffffff82b24018 R09: fffffbfff11204fa [ 563.662670][T16880] R10: fffffbfff11204fa R11: 0000000000000000 R12: dffffc0000000000 [ 563.662675][T16880] R13: ffff88809701bbf0 R14: ffff88809701bb00 R15: ffff88809030d300 [ 563.662683][T16880] FS: 00007fa3e460c700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 563.662688][T16880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 563.662692][T16880] CR2: 00007ffc541cced8 CR3: 00000000a3911000 CR4: 00000000001426e0 [ 563.662700][T16880] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 563.662704][T16880] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 563.662706][T16880] Call Trace: [ 563.662724][T16880] btrfs_close_devices+0x33/0x130 [ 563.662736][T16880] btrfs_mount_root+0xa9d/0x1050 [ 563.662754][T16880] ? vfs_parse_fs_string+0x13b/0x1a0 [ 563.811720][T16880] ? trace_kfree+0xa0/0x110 [ 563.816195][T16880] legacy_get_tree+0xf9/0x1a0 [ 563.820845][T16880] ? btrfs_control_open+0x40/0x40 [ 563.825855][T16880] vfs_get_tree+0x8f/0x380 [ 563.830251][T16880] vfs_kern_mount+0xc2/0x160 [ 563.834810][T16880] btrfs_mount+0x34f/0x18f0 [ 563.839289][T16880] ? legacy_parse_param+0x37b/0x880 [ 563.844459][T16880] ? cap_capable+0x250/0x290 [ 563.849024][T16880] legacy_get_tree+0xf9/0x1a0 [ 563.853684][T16880] ? btrfs_resize_thread_pool+0x290/0x290 [ 563.859390][T16880] vfs_get_tree+0x8f/0x380 [ 563.863789][T16880] do_mount+0x169d/0x2490 [ 563.868113][T16880] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 563.873628][T16880] ? copy_mount_options+0x5f/0x3c0 [ 563.878717][T16880] ? copy_mount_options+0x308/0x3c0 [ 563.883888][T16880] ksys_mount+0xcc/0x100 [ 563.888101][T16880] __x64_sys_mount+0xbf/0xd0 [ 563.892662][T16880] do_syscall_64+0xfe/0x140 [ 563.897139][T16880] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 563.902999][T16880] RIP: 0033:0x45c2ca [ 563.906886][T16880] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 563.926546][T16880] RSP: 002b:00007fa3e460ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 563.934927][T16880] RAX: ffffffffffffffda RBX: 00007fa3e460bb40 RCX: 000000000045c2ca [ 563.942887][T16880] RDX: 00007fa3e460bae0 RSI: 0000000020000100 RDI: 00007fa3e460bb00 [ 563.950827][T16880] RBP: 0000000000000001 R08: 00007fa3e460bb40 R09: 00007fa3e460bae0 [ 563.958768][T16880] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 21:57:46 executing program 4: prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ff9000/0x4000)=nil) syz_open_procfs(0x0, &(0x7f0000000580)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1D\xf0_\'\xaf\xfb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xb2\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xdf\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xde4\xcc\xc1\\\x8a\xf9\xe6\x1d\xc0c\x04\x9b\xad\xb0x@\x9d\xa4\xdb\xd3\xb08BPP\xc9\xfc\xb0\x86\xe1\x9a=\\\x9aR\xa3\xf64\xb3\x8e\xf0]x\xfd\'\b\x10ld\xa0\xda\xfb\xcb\x00\x00\x00\x00\x00\x00\x00\x00-j\xac.\x8dwZ8\x87\xc0\xcc\xdey\"P\x9d\x06`\x96\x1b\x81\x00\x00\x00\x00\x00\x00\x00\x1e\x03r\xc6\x13\x13\x17[ay\x00\x00\x00\x00\x00\x00\x00\x00J\xf4\x81!\xaag\xafy^\xfe\xc4g>\xd7\xb9\xb1\x7fB\xc2\"\xc4\xf7a\xc36\xe8w\x9f~\xc8\x9d\xec\xed\x12\xe9\xd0\x94u\x1b\x11\x96\xb4\xd8\xc2\x1b Og\xd9\x93\xbd\x19\x9cLY*^^8\x7f\x11qq\xd4\f\\7\xdbG\xbbK}\x1ew\x00'/279) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) preadv(0xffffffffffffffff, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) [ 563.966709][T16880] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 563.974653][T16880] Modules linked in: [ 563.989407][ T3907] kobject: 'loop4' (000000007c9e29bc): kobject_uevent_env [ 563.997124][T16880] ---[ end trace db87098d28b8c3aa ]--- [ 564.002923][T16880] RIP: 0010:close_fs_devices+0x8ff/0x910 21:57:46 executing program 1: r0 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x1, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) [ 564.011782][T16880] Code: 8b 5d c0 e9 4f ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 63 ff ff ff 48 89 df e8 fb 17 fb fe e9 56 ff ff ff e8 11 1f c2 fe <0f> 0b e8 0a 1f c2 fe 0f 0b 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 [ 564.011854][ T3907] kobject: 'loop4' (000000007c9e29bc): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 564.051506][ T3907] kobject: 'loop1' (00000000260e0b2b): kobject_uevent_env [ 564.058893][T16880] RSP: 0018:ffff888092cd7990 EFLAGS: 00010246 [ 564.061737][ T3907] kobject: 'loop1' (00000000260e0b2b): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 564.068824][T16880] RAX: ffffffff82b16b9f RBX: ffff88809701bbe8 RCX: 0000000000040000 [ 564.076328][ T3907] kobject: 'loop4' (000000007c9e29bc): kobject_uevent_env [ 564.083452][T16880] RDX: ffffc90005bb7000 RSI: 000000000003ffff RDI: 0000000000040000 [ 564.090896][ T3907] kobject: 'loop4' (000000007c9e29bc): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 564.101347][T16880] RBP: ffff888092cd7a20 R08: ffffffff82b24018 R09: fffffbfff11204fa [ 564.117082][ T3907] kobject: 'loop0' (000000004ed6bded): kobject_uevent_env [ 564.124435][ T3907] kobject: 'loop0' (000000004ed6bded): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 564.140990][ T3907] kobject: 'loop5' (0000000059c7f31d): kobject_uevent_env [ 564.148357][ T3907] kobject: 'loop5' (0000000059c7f31d): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 564.149389][T16888] kobject: 'kvm' (0000000045658a95): kobject_uevent_env [ 564.159667][ T3907] kobject: 'loop1' (00000000260e0b2b): kobject_uevent_env [ 564.168509][T16880] R10: fffffbfff11204fa R11: 0000000000000000 R12: dffffc0000000000 [ 564.173413][ T3907] kobject: 'loop1' (00000000260e0b2b): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 564.191410][T16880] R13: ffff88809701bbf0 R14: ffff88809701bb00 R15: ffff88809030d300 [ 564.204193][T16888] kobject: 'kvm' (0000000045658a95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 564.214253][T16880] FS: 00007fa3e460c700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 564.226680][T16880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 564.233339][T16880] CR2: 000000000070f158 CR3: 00000000a3911000 CR4: 00000000001426e0 [ 564.242617][T16880] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 564.252603][T16880] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 564.261876][T16880] Kernel panic - not syncing: Fatal exception [ 564.269253][T16880] Kernel Offset: disabled [ 564.273574][T16880] Rebooting in 86400 seconds..