r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x700000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:26 executing program 4: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x6a, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 384.706376][T17319] RSP: 002b:00007efcd2122188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 384.714778][T17319] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 [ 384.722732][T17319] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 384.730683][T17319] RBP: 00007efcd21221d0 R08: 0000000020000140 R09: 0000000000000000 [ 384.738647][T17319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 384.746600][T17319] R13: 00007ffd56acc37f R14: 00007efcd2122300 R15: 0000000000022000 [ 384.839348][T17335] FAULT_INJECTION: forcing a failure. [ 384.839348][T17335] name failslab, interval 1, probability 0, space 0, times 0 [ 384.852005][T17335] CPU: 0 PID: 17335 Comm: syz-executor.2 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 384.862227][T17335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.872273][T17335] Call Trace: [ 384.875554][T17335] dump_stack+0x1d8/0x24e [ 384.879878][T17335] ? devkmsg_release+0x11c/0x11c [ 384.884824][T17335] ? show_regs_print_info+0x12/0x12 [ 384.890026][T17335] should_fail+0x6f6/0x860 [ 384.894438][T17335] ? setup_fault_attr+0x3d0/0x3d0 [ 384.899444][T17335] ? security_inode_alloc+0x32/0x1d0 [ 384.904706][T17335] should_failslab+0x5/0x20 [ 384.909187][T17335] kmem_cache_alloc+0x36/0x290 [ 384.913946][T17335] ? from_kuid_munged+0x3b0/0x3b0 [ 384.918948][T17335] ? fuse_alloc_inode+0x141/0x1e0 [ 384.923950][T17335] security_inode_alloc+0x32/0x1d0 [ 384.929052][T17335] inode_init_always+0x387/0x810 [ 384.933970][T17335] ? fuse_change_attributes+0x600/0x600 [ 384.939491][T17335] iget5_locked+0xc9/0x3c0 [ 384.943887][T17335] ? fuse_iget+0x860/0x860 [ 384.948281][T17335] fuse_iget+0xf0/0x860 [ 384.952430][T17335] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 384.957432][T17335] ? fuse_inode_eq+0x70/0x70 [ 384.962003][T17335] fuse_fill_super_common+0x99c/0xf60 [ 384.967352][T17335] ? fuse_dev_free+0x280/0x280 [ 384.972096][T17335] ? fuse_conn_init+0x51c/0x6c0 [ 384.976928][T17335] fuse_fill_super+0x242/0x440 [ 384.981672][T17335] ? fuse_reconfigure+0xa0/0xa0 [ 384.986498][T17335] get_tree_nodev+0xa9/0x150 [ 384.991064][T17335] vfs_get_tree+0x83/0x260 [ 384.995642][T17335] do_mount+0x19d0/0x2670 [ 384.999949][T17335] ? copy_mount_string+0x30/0x30 [ 385.004868][T17335] ? page_fault+0x2f/0x40 [ 385.009180][T17335] ? copy_mount_options+0x1c8/0x300 [ 385.014355][T17335] ? copy_mount_options+0x273/0x300 [ 385.019529][T17335] ksys_mount+0xc2/0xf0 [ 385.023682][T17335] __x64_sys_mount+0xb1/0xc0 [ 385.028254][T17335] do_syscall_64+0xcb/0x150 [ 385.032749][T17335] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 385.038623][T17335] RIP: 0033:0x465ef9 [ 385.042499][T17335] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 385.062082][T17335] RSP: 002b:00007f3f08909188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 385.070469][T17335] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000465ef9 [ 385.078418][T17335] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 385.086367][T17335] RBP: 00007f3f089091d0 R08: 0000000020000140 R09: 0000000000000000 [ 385.094319][T17335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 385.102320][T17335] R13: 00007ffe580d574f R14: 00007f3f08909300 R15: 0000000000022000 02:52:26 executing program 0 (fault-call:14 fault-nth:62): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:26 executing program 4: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x6a, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r1, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x800000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:26 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={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, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x4180, 0x0) preadv(r1, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x900000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:26 executing program 4: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={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, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x4180, 0x0) fallocate(r2, 0x2, 0x0, 0xffffffff) preadv(r1, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:26 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x6a, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x4180, 0x0) fallocate(r2, 0x2, 0x0, 0xffffffff) preadv(r1, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0)='nl80211\x00', 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000006c0)={0x28, r1, 0x301, 0x0, 0x0, {{}, {@val={0x8, 0x11a}, @val={0xc}}}}, 0x28}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000)='nl80211\x00', 0xffffffffffffffff) sendmsg$NL80211_CMD_ASSOCIATE(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000004c0)={0x28, r1, 0x0, 0x70bd29, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@broadcast}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0x100, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x6, 0x37}}}}, [@NL80211_ATTR_MAC={0xa}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004010}, 0x8894) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) [ 385.345547][T17356] FAULT_INJECTION: forcing a failure. [ 385.345547][T17356] name failslab, interval 1, probability 0, space 0, times 0 [ 385.359795][T17356] CPU: 0 PID: 17356 Comm: syz-executor.0 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 385.370044][T17356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.380107][T17356] Call Trace: [ 385.383387][T17356] dump_stack+0x1d8/0x24e [ 385.387710][T17356] ? devkmsg_release+0x11c/0x11c [ 385.392732][T17356] ? show_regs_print_info+0x12/0x12 [ 385.397925][T17356] should_fail+0x6f6/0x860 [ 385.402334][T17356] ? setup_fault_attr+0x3d0/0x3d0 [ 385.407352][T17356] ? __d_alloc+0x2a/0x6a0 [ 385.411684][T17356] should_failslab+0x5/0x20 [ 385.416183][T17356] kmem_cache_alloc+0x36/0x290 [ 385.420950][T17356] __d_alloc+0x2a/0x6a0 [ 385.425097][T17356] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 385.429164][T17364] fuse: Bad value for 'source' [ 385.430459][T17356] ? hashlen_string+0x50/0x110 [ 385.430469][T17356] d_alloc_name+0xdd/0x290 [ 385.430485][T17356] ? __d_rehash+0x177/0x1c0 [ 385.448862][T17356] ? d_alloc_pseudo+0x70/0x70 [ 385.453529][T17356] ? _raw_spin_unlock+0x49/0x60 [ 385.458374][T17356] fuse_ctl_add_dentry+0x74/0x400 [ 385.463401][T17356] fuse_ctl_add_conn+0x169/0x4d0 [ 385.468320][T17356] ? asan.module_dtor+0x20/0x20 [ 385.473507][T17356] ? mutex_lock+0xa6/0x110 [ 385.477905][T17356] ? _raw_spin_unlock+0x49/0x60 [ 385.482736][T17356] fuse_fill_super_common+0xa92/0xf60 [ 385.488089][T17356] ? fuse_dev_free+0x280/0x280 [ 385.492833][T17356] ? fuse_conn_init+0x51c/0x6c0 [ 385.497665][T17356] fuse_fill_super+0x242/0x440 [ 385.502411][T17356] ? fuse_reconfigure+0xa0/0xa0 [ 385.507241][T17356] get_tree_nodev+0xa9/0x150 [ 385.511841][T17356] vfs_get_tree+0x83/0x260 [ 385.516241][T17356] do_mount+0x19d0/0x2670 [ 385.520550][T17356] ? copy_mount_string+0x30/0x30 [ 385.525465][T17356] ? page_fault+0x2f/0x40 [ 385.529775][T17356] ? copy_mount_options+0x1c8/0x300 [ 385.534951][T17356] ? copy_mount_options+0x273/0x300 [ 385.540128][T17356] ksys_mount+0xc2/0xf0 [ 385.544262][T17356] __x64_sys_mount+0xb1/0xc0 [ 385.549111][T17356] do_syscall_64+0xcb/0x150 [ 385.553596][T17356] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 385.559463][T17356] RIP: 0033:0x465ef9 [ 385.563336][T17356] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 385.582919][T17356] RSP: 002b:00007efcd2122188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 02:52:27 executing program 2 (fault-call:10 fault-nth:58): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xa00000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:27 executing program 5: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_SOCK_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x90, r0, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x6c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xf3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8001}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x40}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x32}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xa2bf}, @TIPC_NLA_NET_NODEID={0xc}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x8000}, 0x4000004) mkdir(&(0x7f00000000c0)='./file0\x00', 0x90) open(&(0x7f0000000080)='./file0\x00', 0x274181, 0x4) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) [ 385.591308][T17356] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 [ 385.599256][T17356] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 385.607205][T17356] RBP: 00007efcd21221d0 R08: 0000000020000140 R09: 0000000000000000 [ 385.615151][T17356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 385.623186][T17356] R13: 00007ffd56acc37f R14: 00007efcd2122300 R15: 0000000000022000 [ 385.635052][T17366] fuse: Bad value for 'source' 02:52:27 executing program 4: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x6a, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x4180, 0x0) fallocate(r2, 0x2, 0x0, 0xffffffff) preadv(r1, &(0x7f00000017c0), 0x375, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) [ 385.680001][T17376] fuse: Bad value for 'source' [ 385.723205][T17378] fuse: Bad value for 'source' [ 385.734026][T17381] FAULT_INJECTION: forcing a failure. [ 385.734026][T17381] name failslab, interval 1, probability 0, space 0, times 0 [ 385.746886][T17381] CPU: 1 PID: 17381 Comm: syz-executor.2 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 385.757121][T17381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.767632][T17381] Call Trace: [ 385.771368][T17381] dump_stack+0x1d8/0x24e [ 385.775692][T17381] ? devkmsg_release+0x11c/0x11c [ 385.780623][T17381] ? show_regs_print_info+0x12/0x12 [ 385.786336][T17381] ? _raw_spin_lock+0xa3/0x1b0 [ 385.791101][T17381] ? fuse_change_attributes_common+0x598/0x880 [ 385.797267][T17381] should_fail+0x6f6/0x860 [ 385.801675][T17381] ? setup_fault_attr+0x3d0/0x3d0 [ 385.806697][T17381] ? __d_alloc+0x2a/0x6a0 [ 385.811016][T17381] should_failslab+0x5/0x20 [ 385.815517][T17381] kmem_cache_alloc+0x36/0x290 [ 385.820288][T17381] __d_alloc+0x2a/0x6a0 [ 385.824523][T17381] d_make_root+0x46/0xd0 [ 385.828760][T17381] fuse_fill_super_common+0x9cb/0xf60 [ 385.834125][T17381] ? fuse_dev_free+0x280/0x280 [ 385.838897][T17381] ? fuse_conn_init+0x51c/0x6c0 [ 385.843740][T17381] fuse_fill_super+0x242/0x440 [ 385.848485][T17381] ? fuse_reconfigure+0xa0/0xa0 [ 385.853316][T17381] get_tree_nodev+0xa9/0x150 [ 385.857887][T17381] vfs_get_tree+0x83/0x260 [ 385.862284][T17381] do_mount+0x19d0/0x2670 [ 385.866597][T17381] ? copy_mount_string+0x30/0x30 [ 385.871949][T17381] ? page_fault+0x2f/0x40 [ 385.876267][T17381] ? copy_mount_options+0x1c8/0x300 [ 385.881444][T17381] ? copy_mount_options+0x273/0x300 [ 385.886721][T17381] ksys_mount+0xc2/0xf0 [ 385.890876][T17381] __x64_sys_mount+0xb1/0xc0 [ 385.895445][T17381] do_syscall_64+0xcb/0x150 [ 385.899933][T17381] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 385.905803][T17381] RIP: 0033:0x465ef9 [ 385.909675][T17381] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 385.929261][T17381] RSP: 002b:00007f3f08909188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 385.937655][T17381] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000465ef9 [ 385.945610][T17381] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 385.953560][T17381] RBP: 00007f3f089091d0 R08: 0000000020000140 R09: 0000000000000000 [ 385.961524][T17381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 385.969482][T17381] R13: 00007ffe580d574f R14: 00007f3f08909300 R15: 0000000000022000 02:52:27 executing program 0 (fault-call:14 fault-nth:63): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:27 executing program 4 (fault-call:13 fault-nth:0): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:27 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x40, 0x240) renameat(r0, &(0x7f0000000100)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00') 02:52:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xb00000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:27 executing program 1 (fault-call:6 fault-nth:0): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:27 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x5) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, 0x0) 02:52:27 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x40, 0x0) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [{0x20, '{'}, {0x20, '\xcf'}, {0x20, 'fuse\x00\\\xea\xf2\x86\x8e&\xa1\x10{y4\xc4M\x7f\xb3\x1a\xf5\xf6\x1e\xbel\x9a\x90\xc9A_d\xbb\x82\xe4\xdc\n\xa6\xaf\xff\xbb\xcc\a\xed\x7f\xd7[r[\x8b\xd6\xdf\x7f\xe0\xb13\x92\xa4\xa5\x8b\'\x99\xa7\xee'}, {0x20, 'fuse\x00'}], 0xa, "710e6b660caef6d13446e5464954"}, 0x64) [ 386.073550][T17395] fuse: Bad value for 'source' [ 386.080551][T17395] fuse: Bad value for 'source' [ 386.092558][T17400] FAULT_INJECTION: forcing a failure. [ 386.092558][T17400] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 386.106749][T17400] CPU: 0 PID: 17400 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 386.117116][T17400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.124058][T17404] fuse: Bad value for 'source' [ 386.127161][T17400] Call Trace: [ 386.127181][T17400] dump_stack+0x1d8/0x24e [ 386.127193][T17400] ? devkmsg_release+0x11c/0x11c [ 386.127211][T17400] ? show_regs_print_info+0x12/0x12 [ 386.149626][T17400] ? debug_smp_processor_id+0x20/0x20 [ 386.155518][T17400] ? kvm_sched_clock_read+0x15/0x40 [ 386.160709][T17400] ? sched_clock+0x36/0x40 [ 386.165121][T17400] should_fail+0x6f6/0x860 [ 386.169534][T17400] ? setup_fault_attr+0x3d0/0x3d0 [ 386.174552][T17400] ? ctx_sched_out+0xdc0/0xdc0 [ 386.178889][T17408] fuse: Bad value for 'source' [ 386.179404][T17400] __alloc_pages_nodemask+0x1c4/0x880 [ 386.185614][T17408] fuse: Bad value for 'source' [ 386.189523][T17400] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 386.189534][T17400] ? __perf_event_task_sched_in+0x57c/0x5e0 [ 386.189551][T17400] ? perf_pmu_sched_task+0x430/0x430 [ 386.198641][T17410] FAULT_INJECTION: forcing a failure. [ 386.198641][T17410] name failslab, interval 1, probability 0, space 0, times 0 [ 386.199818][T17400] ? switch_mm_irqs_off+0x72f/0x9a0 [ 386.228694][T17400] ? debug_smp_processor_id+0x20/0x20 [ 386.234065][T17400] kmalloc_order_trace+0x2a/0xf0 [ 386.238997][T17400] __kmalloc+0x1ae/0x2f0 [ 386.243232][T17400] ? finish_task_switch+0x130/0x550 [ 386.248415][T17400] kmalloc_array+0x2b/0x40 [ 386.252822][T17400] rw_copy_check_uvector+0xb1/0x2f0 [ 386.258005][T17400] import_iovec+0x10d/0x380 [ 386.262495][T17400] ? dup_iter+0x110/0x110 [ 386.266809][T17400] do_preadv+0x1d3/0x350 [ 386.271038][T17400] ? do_writev+0x5a0/0x5a0 [ 386.275449][T17400] do_syscall_64+0xcb/0x150 [ 386.279945][T17400] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 386.285821][T17400] RIP: 0033:0x465ef9 [ 386.289696][T17400] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 386.309300][T17400] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 386.317692][T17400] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 386.325644][T17400] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 386.333596][T17400] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 386.341552][T17400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 386.349507][T17400] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 386.357471][T17410] CPU: 1 PID: 17410 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 386.367703][T17410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.373384][T17411] FAULT_INJECTION: forcing a failure. [ 386.373384][T17411] name failslab, interval 1, probability 0, space 0, times 0 [ 386.377762][T17410] Call Trace: [ 386.393603][T17410] dump_stack+0x1d8/0x24e [ 386.397914][T17410] ? devkmsg_release+0x11c/0x11c [ 386.402859][T17410] ? show_regs_print_info+0x12/0x12 [ 386.408062][T17410] ? check_preemption_disabled+0x9e/0x330 [ 386.413768][T17410] ? debug_smp_processor_id+0x20/0x20 [ 386.419125][T17410] should_fail+0x6f6/0x860 [ 386.423526][T17410] ? setup_fault_attr+0x3d0/0x3d0 [ 386.428530][T17410] ? __sb_end_write+0xb5/0x100 [ 386.433280][T17410] ? vfs_write+0x422/0x4e0 [ 386.437680][T17410] ? ksys_mount+0x30/0xf0 [ 386.441991][T17410] should_failslab+0x5/0x20 [ 386.446475][T17410] __kmalloc_track_caller+0x5d/0x2e0 [ 386.451743][T17410] ? strnlen_user+0x186/0x210 [ 386.456406][T17410] strndup_user+0x73/0x150 [ 386.460892][T17410] ksys_mount+0x30/0xf0 [ 386.465036][T17410] __x64_sys_mount+0xb1/0xc0 [ 386.469611][T17410] do_syscall_64+0xcb/0x150 [ 386.474097][T17410] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 386.479973][T17410] RIP: 0033:0x465ef9 [ 386.483850][T17410] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 386.503448][T17410] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 386.511855][T17410] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 [ 386.519806][T17410] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 386.527775][T17410] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 386.535728][T17410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 386.543686][T17410] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 [ 386.551651][T17411] CPU: 0 PID: 17411 Comm: syz-executor.0 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 386.561892][T17411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.571938][T17411] Call Trace: [ 386.575213][T17411] dump_stack+0x1d8/0x24e [ 386.579525][T17411] ? devkmsg_release+0x11c/0x11c [ 386.584445][T17411] ? show_regs_print_info+0x12/0x12 [ 386.589626][T17411] should_fail+0x6f6/0x860 [ 386.594021][T17411] ? setup_fault_attr+0x3d0/0x3d0 [ 386.599027][T17411] ? __d_alloc+0x2a/0x6a0 [ 386.603343][T17411] should_failslab+0x5/0x20 [ 386.607825][T17411] kmem_cache_alloc+0x36/0x290 [ 386.612569][T17411] __d_alloc+0x2a/0x6a0 [ 386.616705][T17411] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 386.622060][T17411] ? hashlen_string+0x50/0x110 [ 386.626802][T17411] d_alloc_name+0xdd/0x290 [ 386.631213][T17411] ? __d_rehash+0x177/0x1c0 [ 386.635698][T17411] ? d_alloc_pseudo+0x70/0x70 [ 386.640350][T17411] ? _raw_spin_unlock+0x49/0x60 [ 386.645185][T17411] fuse_ctl_add_dentry+0x74/0x400 [ 386.650191][T17411] fuse_ctl_add_conn+0x169/0x4d0 [ 386.655109][T17411] ? asan.module_dtor+0x20/0x20 [ 386.659937][T17411] ? mutex_lock+0xa6/0x110 [ 386.664331][T17411] ? _raw_spin_unlock+0x49/0x60 [ 386.669160][T17411] fuse_fill_super_common+0xa92/0xf60 [ 386.674525][T17411] ? fuse_dev_free+0x280/0x280 [ 386.679271][T17411] ? fuse_conn_init+0x51c/0x6c0 [ 386.684109][T17411] fuse_fill_super+0x242/0x440 [ 386.688852][T17411] ? fuse_reconfigure+0xa0/0xa0 [ 386.693685][T17411] get_tree_nodev+0xa9/0x150 [ 386.698255][T17411] vfs_get_tree+0x83/0x260 [ 386.702661][T17411] do_mount+0x19d0/0x2670 [ 386.706970][T17411] ? copy_mount_string+0x30/0x30 [ 386.711902][T17411] ? page_fault+0x2f/0x40 [ 386.716228][T17411] ? copy_mount_options+0x1c8/0x300 [ 386.721415][T17411] ? copy_mount_options+0x273/0x300 [ 386.726596][T17411] ksys_mount+0xc2/0xf0 [ 386.730740][T17411] __x64_sys_mount+0xb1/0xc0 [ 386.735310][T17411] do_syscall_64+0xcb/0x150 [ 386.739794][T17411] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 386.745664][T17411] RIP: 0033:0x465ef9 [ 386.749537][T17411] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:52:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xc00000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:28 executing program 2 (fault-call:10 fault-nth:59): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:28 executing program 1 (fault-call:6 fault-nth:1): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 386.769205][T17411] RSP: 002b:00007efcd2122188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 386.777600][T17411] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 [ 386.785547][T17411] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 386.793497][T17411] RBP: 00007efcd21221d0 R08: 0000000020000140 R09: 0000000000000000 [ 386.801444][T17411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 386.809392][T17411] R13: 00007ffd56acc37f R14: 00007efcd2122300 R15: 0000000000022000 02:52:28 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r1, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) writev(r0, &(0x7f0000002cc0)=[{&(0x7f0000002880)="637a2f057d400c3e8c770e2a5cb00cfc8fee4d56f28d74437d733d525600127c209c9155a7d664127a6a17bc2c9ec9d0f86b602762c73dad03a7c93d09a0f37bbf0c2439c62476074904cb7a32d1e6d1a96d0459220a1988d95b2e1b8162cd0fd24886253a3a4e8547ebaceda5cfe3e031ee1eb71289605dbcf38e24e69ecf2b458c809e00a48df7ff2a2f0143a99eaf80a64aad352de7fdfb389b75cd4d88c5f00c7f522905e5abd017b07d85f5c35392fc6de46441caaf08f521b9b23f54763928c6355410b255314f1eb6dd7350bd6fbeadfddf1a9daba1ae", 0xda}, {&(0x7f0000002980)="b5333d7f09e6367e99baa18b63594213a6c22b42649635d3f96f747ac0aad9de03445c4150335204a8e03cc9e37a138e1c74b77ddc0eafcf466ae8a1fac44db9c5861cd097524482a3b2c156958b7be8dc0b62d10f636e3439df63a842b129f0946c9d05807b6dac53698bf075dad60131512f618ad939717152c76cd6abfb345f6f866fb7830aea61f5c3f595171a5a9c0f8742cbf7f6665d9971bd8c75112854a37a2cc795ea992b250b7c3f080847a71731c158e25046a4559852a2914111d70ac6", 0xc3}, {&(0x7f0000002a80)="424430fb61e525f636f2cc05e015d1ca29f6e4d06bd306e9a5950957350de40c422dbf115e67222114b67d4ae90d91065b90fadb717d1f1757574c853ec6d25ad0c24dfed219196fa2cb5f83ee81784f7ba0b4cc036c353b301d8e3c9afe92880c2ac6b7", 0x64}, {&(0x7f0000002b00)="e2f19c5cdf4329e57927a3d630d08b1eea6648b31dcf04e6dceff2686c7cf0f1922828707ec2dfbf11cd76c1921dc0183d976160ac721cbae39f53f959a2421924bab3b81d16ec2b6f64e6da2e0c740c2dcd04810cb5a99190577a7eafde3e7b0108ab405cff74bd0d75985ea4733633e76d1a6c183023d3219ecdcb7013dbd548a2b0f1249be68ceef7b1d7d829b2467d12a83b22d63ee591a874bcac9f9d1e1dc312f8a9b33392e7874c5eb8d5bc13407899c0dbd8299bf60563446917567ff48e7478ea88232b9b1ecc8e1dcd51f64608", 0xd2}, {&(0x7f0000002c00)="8f768d2f06001ef2da9bad215a01f6fb06e5118090feaa4af90bb48e3def532473fa00ca798185609d1b1db2c026e1e1cf966b77ec4ef576c084788c9530f1d2186bf01bce37562c6220a9d4c8d999708d8eb2e4bc0a90140e2ad73755de5cadfecbc6f58f6631621e81195a513d238beed6b2f0b798c36ed363ecf302bdf7155e66207e740cc716f7f0ef1fbcea79388991b7405f9de46651d903c9bbcd325d2c96c70290194a20", 0xa8}], 0x5) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r3, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r5, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r6, @ANYRES32=r6, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000002800)={&(0x7f0000002100)={0x50, 0x0, 0x41, {0x7, 0x21, 0x800, 0x120, 0xd25e, 0x100, 0xfffffff9, 0x79905b12}}, &(0x7f0000000080)={0x18, 0x0, 0x665, {0x1ff}}, &(0x7f0000002180)={0x18, 0x0, 0x5da, {0x93}}, &(0x7f00000021c0)={0x18, 0x0, 0x9, {0xfe1}}, &(0x7f0000002200)={0x18, 0x0, 0x40, {0x5}}, &(0x7f0000002240)={0x28, 0x0, 0xfff, {{0xfffffffffffffffb, 0x1, 0x1}}}, &(0x7f0000002280)={0x60, 0x0, 0x8001, {{0x19a, 0x2, 0x508, 0x3, 0x5, 0x9, 0x6, 0x9}}}, &(0x7f0000002300)={0x18, 0x0, 0x5, {0x1}}, &(0x7f0000002340)={0x18, 0xfffffffffffffff5, 0x7fff, {'.:#-\\5)\x00'}}, &(0x7f0000002380)={0x20, 0x0, 0x7f, {0x0, 0x1b}}, &(0x7f00000023c0)={0x78, 0x0, 0x20000000000, {0x81, 0x1, 0x0, {0x3, 0x0, 0x4, 0x40000000000000, 0x9, 0x2, 0x80000001, 0x4, 0x8, 0x4000, 0x1, 0xee00, r2, 0x6, 0x67}}}, &(0x7f0000002440)={0x90, 0x0, 0x8, {0x6, 0x2, 0x0, 0x100, 0x1, 0x5, {0x6, 0x40, 0x1, 0x6, 0x1e3, 0xffffffff, 0x7, 0x1, 0x5, 0xa000, 0x225, 0xee01, 0x0, 0xffffffff, 0x6}}}, &(0x7f0000002500)={0x128, 0xfffffffffffffffe, 0xe30, [{0x4, 0x100, 0x5, 0x1, 'fuse\x00'}, {0x3, 0x9, 0x1, 0x5, '\\'}, {0x6, 0x0, 0x5, 0x200, 'fuse\x00'}, {0x5, 0x80000001, 0x9, 0x330, '^[.+\x82}!{]'}, {0x5, 0x401, 0x5, 0x4, 'fuse\x00'}, {0x1, 0x61, 0x0, 0x9}, {0x5, 0x0, 0x5, 0x9, 'fuse\x00'}, {0x2, 0x7f, 0x5, 0x2, 'fuse\x00'}, {0x0, 0x0, 0x0, 0x80}]}, &(0x7f0000002640)={0xb0, 0x0, 0x2, [{{0x2, 0x3, 0xffffffff, 0x7fffffff, 0x5, 0x4, {0x1, 0x1ff, 0x80000000, 0x0, 0x4, 0x7b3, 0x9, 0xdfcd, 0x7fff, 0x6000, 0x9, 0xee00, 0x0, 0x4, 0x5}}, {0x1, 0x0, 0x1, 0x10000, '!'}}]}, &(0x7f0000002700)={0xa0, 0x0, 0xfb, {{0x5, 0x1, 0x200, 0xb6a4, 0x0, 0xfc17, {0x2, 0x0, 0x3, 0x6, 0x20, 0x535e, 0x1, 0x3ff, 0xfc, 0x1000, 0x6, r3, r6, 0x80000001, 0x6}}, {0x0, 0x4}}}, &(0x7f00000027c0)={0x20, 0x0, 0x80000001, {0xd40a, 0x0, 0x10001, 0x9}}}) [ 386.906656][T17425] FAULT_INJECTION: forcing a failure. [ 386.906656][T17425] name failslab, interval 1, probability 0, space 0, times 0 [ 386.920337][T17425] CPU: 0 PID: 17425 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 386.930566][T17425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.940789][T17425] Call Trace: [ 386.944076][T17425] dump_stack+0x1d8/0x24e [ 386.948402][T17425] ? devkmsg_release+0x11c/0x11c [ 386.953336][T17425] ? __up_read+0x6f/0x1b0 [ 386.957742][T17425] ? show_regs_print_info+0x12/0x12 [ 386.962928][T17425] ? __down_read+0x210/0x210 [ 386.964959][T17427] fuse: Bad value for 'source' [ 386.967510][T17425] ? vmacache_find+0x205/0x4b0 [ 386.967522][T17425] should_fail+0x6f6/0x860 [ 386.967537][T17425] ? setup_fault_attr+0x3d0/0x3d0 [ 386.986869][T17425] ? kvmalloc_node+0x7e/0xf0 [ 386.991452][T17425] should_failslab+0x5/0x20 [ 386.991732][T17427] fuse: Bad value for 'source' [ 386.995942][T17425] __kmalloc+0x5f/0x2f0 [ 386.995953][T17425] ? mutex_trylock+0xb0/0xb0 [ 386.995967][T17425] ? memset+0x1f/0x40 [ 387.013413][T17425] kvmalloc_node+0x7e/0xf0 [ 387.017829][T17425] seq_read+0x217/0xd10 [ 387.021979][T17425] do_iter_read+0x41b/0x5c0 [ 387.026473][T17425] do_preadv+0x20d/0x350 [ 387.030735][T17425] ? do_writev+0x5a0/0x5a0 [ 387.035145][T17425] ? fput_many+0x42/0x1a0 [ 387.039468][T17425] ? check_preemption_disabled+0x154/0x330 [ 387.045357][T17425] do_syscall_64+0xcb/0x150 [ 387.049854][T17425] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 387.055757][T17425] RIP: 0033:0x465ef9 [ 387.059641][T17425] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 387.079232][T17425] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 387.087631][T17425] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 387.095586][T17425] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 387.103593][T17425] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 387.111541][T17425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 387.119486][T17425] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 387.145800][T17432] FAULT_INJECTION: forcing a failure. 02:52:28 executing program 0 (fault-call:14 fault-nth:64): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xd00000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 387.145800][T17432] name failslab, interval 1, probability 0, space 0, times 0 [ 387.158425][T17432] CPU: 1 PID: 17432 Comm: syz-executor.2 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 387.168732][T17432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.178786][T17432] Call Trace: [ 387.182077][T17432] dump_stack+0x1d8/0x24e [ 387.186403][T17432] ? devkmsg_release+0x11c/0x11c [ 387.191347][T17432] ? show_regs_print_info+0x12/0x12 [ 387.196567][T17432] should_fail+0x6f6/0x860 [ 387.201157][T17432] ? setup_fault_attr+0x3d0/0x3d0 [ 387.206175][T17432] ? security_inode_alloc+0x32/0x1d0 [ 387.211476][T17432] should_failslab+0x5/0x20 [ 387.216160][T17432] kmem_cache_alloc+0x36/0x290 [ 387.221014][T17432] ? from_kuid_munged+0x3b0/0x3b0 [ 387.226642][T17432] ? fuse_alloc_inode+0x141/0x1e0 [ 387.231663][T17432] security_inode_alloc+0x32/0x1d0 [ 387.236771][T17432] inode_init_always+0x387/0x810 [ 387.241709][T17432] ? fuse_change_attributes+0x600/0x600 [ 387.247248][T17432] iget5_locked+0xc9/0x3c0 [ 387.251682][T17432] ? fuse_iget+0x860/0x860 [ 387.256094][T17432] fuse_iget+0xf0/0x860 [ 387.260240][T17432] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 387.265257][T17432] ? fuse_inode_eq+0x70/0x70 [ 387.269840][T17432] fuse_fill_super_common+0x99c/0xf60 [ 387.275204][T17432] ? fuse_dev_free+0x280/0x280 [ 387.279969][T17432] ? fuse_conn_init+0x51c/0x6c0 [ 387.284825][T17432] fuse_fill_super+0x242/0x440 [ 387.289576][T17432] ? fuse_reconfigure+0xa0/0xa0 [ 387.294410][T17432] get_tree_nodev+0xa9/0x150 [ 387.298982][T17432] vfs_get_tree+0x83/0x260 [ 387.303372][T17432] do_mount+0x19d0/0x2670 [ 387.307676][T17432] ? copy_mount_string+0x30/0x30 [ 387.312595][T17432] ? page_fault+0x2f/0x40 [ 387.316908][T17432] ? copy_mount_options+0x1c8/0x300 [ 387.322078][T17432] ? copy_mount_options+0x273/0x300 [ 387.327258][T17432] ksys_mount+0xc2/0xf0 [ 387.331412][T17432] __x64_sys_mount+0xb1/0xc0 [ 387.336003][T17432] do_syscall_64+0xcb/0x150 [ 387.338404][T17446] fuse: Bad value for 'source' [ 387.340502][T17432] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 387.340511][T17432] RIP: 0033:0x465ef9 [ 387.340520][T17432] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 387.340532][T17432] RSP: 002b:00007f3f08909188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 387.381285][T17448] FAULT_INJECTION: forcing a failure. [ 387.381285][T17448] name failslab, interval 1, probability 0, space 0, times 0 [ 387.382980][T17432] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000465ef9 02:52:28 executing program 4 (fault-call:13 fault-nth:1): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:28 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000240)=0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r1, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) statx(0xffffffffffffff9c, &(0x7f00000011c0)='./file1\x00', 0x100, 0x100, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r4, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r5, @ANYRES32=r5, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) statx(0xffffffffffffffff, &(0x7f0000001300)='./file1\x00', 0x800, 0x100, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000b80)='./file0/file1\x00', &(0x7f0000000e80)='system.posix_acl_default\x00', &(0x7f0000001440)={{}, {}, [{}, {0x2, 0x2, r1}, {}, {0x2, 0x6, r1}, {0x2, 0x7, 0xee01}], {}, [{0x8, 0xc, r2}, {0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8, 0x1, r5}, {0x8, 0x0, r2}, {0x8, 0x4, r2}, {0x8, 0x0, r6}, {0x8, 0x1, r2}], {0x10, 0x1}, {0x20, 0x4}}, 0x8c, 0x3) mount$overlay(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='overlay\x00', 0x1010400, &(0x7f0000000280)={[{@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_off='metacopy=off'}, {@default_permissions='default_permissions'}, {@metacopy_on='metacopy=on'}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'fuse\x00'}}, {@euid_lt={'euid<', 0xee00}}, {@uid_lt={'uid<', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@euid_gt={'euid>', r0}}, {@obj_user={'obj_user'}}, {@fowner_gt={'fowner>', r1}}, {@smackfsroot={'smackfsroot', 0x3d, 'fuse\x00'}}]}) mkdir(&(0x7f0000000080)='./file1\x00', 0x100) mkdir(&(0x7f0000000140)='./file0\x00', 0x98) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000a80)={0x0, 0x0}, &(0x7f0000000ac0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000ec0)={{{@in6=@empty, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@remote}}, &(0x7f0000000fc0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in6=@local}}, &(0x7f0000001100)=0xe8) mount$overlay(0x0, &(0x7f0000000a40)='./file1\x00', &(0x7f0000000b40)='overlay\x00', 0xa0000, &(0x7f0000001140)={[{@metacopy_off='metacopy=off'}, {@metacopy_on='metacopy=on'}, {@xino_on='xino=on'}], [{@uid_eq={'uid', 0x3d, r8}}, {@uid_gt={'uid>', r9}}]}) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000b00)=0x0) syz_mount_image$tmpfs(&(0x7f0000000200)='tmpfs\x00', &(0x7f0000000380)='./file0/file0\x00', 0x401, 0x9, &(0x7f0000000940)=[{&(0x7f00000003c0)="340ebf2c4063bf7f1d4fa09f022d6bfd5e18f95eed0742a314685f4565244a61223d4c41cd4c9f0c1c0acb2e5cf3a215ca080aecc761a8141767243389a54ad5751b125e6fc176872096abf94013df", 0x4f, 0x9}, {&(0x7f0000000440)="acaa8c51559f117a013e10063429e05df69aeabd30718c5772c538658fd1720bbbbebf48adf5d5d777ed8dea5fc3ce6e9e1e11e57b322c960d8340f3a60ad14974fb7f9970c91427097d087473c76e8952e3a4847fa5cd8c032d142d7f16ede75db828255f835d7fa180fa5fd29a6d8be9c058fb1cf295451a53ecca61dd1e3c88b4e0a0724c5993565d51dd37c78bc567845f3ed2", 0x95, 0x1}, {&(0x7f0000000500)="4c3fc8aed560684d50d7a56fd7abc639833ce2cc4a1d", 0x16, 0x1}, {&(0x7f0000000540)="d96c445c5c5b97e3810b9a6231de0d3436b8e7d984b3914fc88d903bd7ed6de13ba55a64837ddfb8c3b1933203dbbe13ed603b33094356c78a8df32bedc43d14af4aa6d805d97569489ee453022e1d2a8e27e127e53c5684e07032b1162e482414304ae8587f41a30e19f970b94c48a82e452886fa1d2802042c2ff676378373524985bb4f2da27d71053e8c8147b01db1b5b2", 0x93, 0x8}, {&(0x7f0000000600)="38ff8f40935b0753367ec50639c538e24d0f07e92f6769028d37b2f01096998957733ef64d9a0508373490f0caec2f018e326a74e5025d5a2f39552e2d878ba2580d105de6c069d10cd389c96c17d1667e558b0cb61859e33abb10dc196353536768e1bf19c17f1be6393cc86398a76115aadd7f87f5be7a380c732e58a1f8bdbfb618368878ac3e979e259702cfb7cb5b37447b53875b7445c71d794250c665ed8ff5bfffe6092b98cd6870bbab95cf57622a96828c49be0ad2196998f487973f83562f991b89a7203f15ed7ff99848d077163a78aa46527c8bb5a41f4ebf18e5", 0xe1, 0x1}, {&(0x7f0000000700)="50154e5cc53c196b5162801c8258e96d5be42a11a4299e07b038cc9527dae920e176df6f07eec76537d7110941d26c0d885f5f22fcd4", 0x36, 0x4}, {&(0x7f0000000740)="f49fce925fa9bdabce56e1374d48156e3b28f068fa03ff8fe8fe157cc05f0181684350013a0b9ea3280625122121386664c9dd45d341121c50bc56e524231810e42c866251a9f83ad28b78b3eac561619abbdfed80a6c7b123f0a27e", 0x5c, 0x86f0}, {&(0x7f00000007c0)="b60d82982f0c0fab8de6c98a765e2aeafe872ff59d4b3e7e4447bc72c1848fcb4ea2b914b6c5356496abac43aed4af35bbd85a3ca76e784d295cf98d1a662eb04c1aff21f970616463d0d37080a5f3a63c47872983a865831cb450a1b70009955de2ff534ae9028bc0dcbdae6a5958a42350c90d973e27bd3132a3904661bd9f7aecc8825bb267eabfb502cb48c6b335f3e75ff9164d065a2e5602b6f5e0dfa0c60aeda966cc0be3078a3ac7548c7cd1", 0xb0, 0xa8e}, {&(0x7f0000000880)="84adacb728a57d00ed3da1fe07101e331ef5cbdb954fd9b60a3e25a161b5946db7ff5c0ada7ad855320965ec0e538079e6b9bd1542b98ed35ce3ebf1e113fb67a3f2147e7171b4e0257ed5e97c2525f73512c13145583742afdaa54069f66cf6b8d65dff289702d0edad4b2958f5979d2af72ed261a82fa1f6207c98854f2616c6937ceb9c12cd623a70e685ee0043e8d6329a8e94875244d7bed812a7e9dd100f6b0ea63df676f412e261c723b90a78299568d4794be62348ede23fa80272ca", 0xc0, 0x4}], 0x131400, &(0x7f0000000dc0)={[{@huge_advise='huge=advise'}, {@nr_blocks={'nr_blocks', 0x3d, [0x37, 0x65, 0x6b, 0x74]}}, {@uid={'uid', 0x3d, r7}}, {@size={'size', 0x3d, [0x6b, 0x36, 0x37, 0x35, 0x36, 0x32, 0x37, 0x25]}}, {@size={'size', 0x3d, [0x38, 0x0, 0x25, 0x32, 0x78, 0x70, 0x25, 0x0]}}, {@huge_never='huge=never'}, {@uid={'uid'}}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'obj_user'}}, {@obj_type={'obj_type', 0x3d, 'unconfined_u'}}, {@fowner_gt={'fowner>', r10}}]}) open(&(0x7f0000000100)='./file0/file0\x00', 0x5010c1, 0x100) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) 02:52:28 executing program 1 (fault-call:6 fault-nth:2): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 387.382986][T17432] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 387.382999][T17432] RBP: 00007f3f089091d0 R08: 0000000020000140 R09: 0000000000000000 [ 387.419416][T17432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 387.427382][T17432] R13: 00007ffe580d574f R14: 00007f3f08909300 R15: 0000000000022000 [ 387.435372][T17448] CPU: 0 PID: 17448 Comm: syz-executor.0 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 387.445623][T17448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.455659][T17448] Call Trace: [ 387.458923][T17448] dump_stack+0x1d8/0x24e [ 387.463223][T17448] ? devkmsg_release+0x11c/0x11c [ 387.468142][T17448] ? show_regs_print_info+0x12/0x12 [ 387.473311][T17448] should_fail+0x6f6/0x860 [ 387.477709][T17448] ? setup_fault_attr+0x3d0/0x3d0 [ 387.482728][T17448] ? security_inode_alloc+0x32/0x1d0 [ 387.487996][T17448] should_failslab+0x5/0x20 [ 387.492470][T17448] kmem_cache_alloc+0x36/0x290 [ 387.497205][T17448] ? from_kuid_munged+0x3b0/0x3b0 [ 387.502197][T17448] security_inode_alloc+0x32/0x1d0 [ 387.507279][T17448] inode_init_always+0x387/0x810 [ 387.512197][T17448] new_inode_pseudo+0x90/0x220 [ 387.516929][T17448] new_inode+0x25/0x1d0 [ 387.521056][T17448] fuse_ctl_add_dentry+0x8e/0x400 [ 387.526051][T17448] fuse_ctl_add_conn+0x169/0x4d0 [ 387.530975][T17448] ? asan.module_dtor+0x20/0x20 [ 387.535792][T17448] ? mutex_lock+0xa6/0x110 [ 387.540177][T17448] ? _raw_spin_unlock+0x49/0x60 [ 387.544997][T17448] fuse_fill_super_common+0xa92/0xf60 [ 387.550338][T17448] ? fuse_dev_free+0x280/0x280 02:52:29 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) [ 387.555069][T17448] ? fuse_conn_init+0x51c/0x6c0 [ 387.559898][T17448] fuse_fill_super+0x242/0x440 [ 387.564643][T17448] ? fuse_reconfigure+0xa0/0xa0 [ 387.569481][T17448] get_tree_nodev+0xa9/0x150 [ 387.571965][T17443] overlayfs: unrecognized mount option "smackfstransmute=fuse" or missing value [ 387.574052][T17448] vfs_get_tree+0x83/0x260 [ 387.587449][T17448] do_mount+0x19d0/0x2670 [ 387.591771][T17448] ? copy_mount_string+0x30/0x30 [ 387.596700][T17448] ? page_fault+0x2f/0x40 [ 387.601026][T17448] ? copy_mount_options+0x1c8/0x300 [ 387.606213][T17448] ? copy_mount_options+0x273/0x300 [ 387.611405][T17448] ksys_mount+0xc2/0xf0 [ 387.615557][T17448] __x64_sys_mount+0xb1/0xc0 [ 387.620142][T17448] do_syscall_64+0xcb/0x150 [ 387.624639][T17448] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 387.630516][T17448] RIP: 0033:0x465ef9 [ 387.634388][T17448] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:52:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xe00000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:29 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) chown(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) [ 387.654013][T17448] RSP: 002b:00007efcd2122188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 387.662401][T17448] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 [ 387.670354][T17448] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 387.678303][T17448] RBP: 00007efcd21221d0 R08: 0000000020000140 R09: 0000000000000000 [ 387.686253][T17448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 387.694200][T17448] R13: 00007ffd56acc37f R14: 00007efcd2122300 R15: 0000000000022000 [ 387.732217][T17461] fuse: Bad value for 'source' [ 387.737870][T17461] fuse: Bad value for 'source' [ 387.741920][T17462] FAULT_INJECTION: forcing a failure. [ 387.741920][T17462] name failslab, interval 1, probability 0, space 0, times 0 [ 387.768086][T17467] fuse: Bad value for 'source' [ 387.772944][T17462] CPU: 0 PID: 17462 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 387.772951][T17462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.772954][T17462] Call Trace: [ 387.772972][T17462] dump_stack+0x1d8/0x24e [ 387.772983][T17462] ? devkmsg_release+0x11c/0x11c [ 387.772994][T17462] ? show_regs_print_info+0x12/0x12 [ 387.773012][T17462] ? __should_failslab+0xac/0x150 [ 387.785219][T17469] fuse: Bad value for 'source' [ 387.793264][T17462] should_fail+0x6f6/0x860 [ 387.793275][T17462] ? setup_fault_attr+0x3d0/0x3d0 [ 387.793285][T17462] ? cap_capable+0x23f/0x280 [ 387.793303][T17462] ? proc_pid_stack+0x8e/0x1f0 [ 387.839847][T17462] should_failslab+0x5/0x20 [ 387.844351][T17462] kmem_cache_alloc_trace+0x39/0x2b0 [ 387.849629][T17462] proc_pid_stack+0x8e/0x1f0 [ 387.854210][T17462] proc_single_show+0xd3/0x120 [ 387.858963][T17462] seq_read+0x4aa/0xd10 [ 387.863116][T17462] do_iter_read+0x41b/0x5c0 [ 387.867635][T17462] do_preadv+0x20d/0x350 [ 387.871870][T17462] ? do_writev+0x5a0/0x5a0 [ 387.874107][T17474] FAULT_INJECTION: forcing a failure. [ 387.874107][T17474] name failslab, interval 1, probability 0, space 0, times 0 [ 387.876293][T17462] ? fput_many+0x42/0x1a0 [ 387.876309][T17462] ? check_preemption_disabled+0x154/0x330 [ 387.898957][T17462] do_syscall_64+0xcb/0x150 [ 387.903455][T17462] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 387.909327][T17462] RIP: 0033:0x465ef9 [ 387.913206][T17462] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:52:29 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x90000, 0x0) sendmsg$NL80211_CMD_GET_MPATH(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x8c, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}]}, 0x8c}, 0x1, 0x0, 0x0, 0x800}, 0xc1) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xf, r1, 0x1) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x2c, 0x5}, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x6, 0x3, 0x0, 0xff, 0x0, 0x1fa8, 0x98100, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1000, 0x2, @perf_bp={&(0x7f0000000240), 0x2}, 0xd80, 0x401, 0x0, 0x5, 0x2, 0x3, 0x80}, r2, 0x10, 0xffffffffffffffff, 0x3) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xf, r3, 0x1) perf_event_open$cgroup(&(0x7f0000000300)={0x0, 0x70, 0x35, 0xaf, 0x40, 0x2, 0x0, 0x100000000, 0x84000, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0xe0}, 0x10000, 0x20, 0x6, 0x5, 0x0, 0x0, 0x3f}, r0, 0x8, r3, 0x2) write$binfmt_misc(r1, &(0x7f0000000200)={'syz0', "c7a05bcbd7fae7c7afde34056828040bf96c471e86e331730f5b0518f70a3f5614fde248e00fb18c4f8b55385d49666625770e8ed4"}, 0x39) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) [ 387.932789][T17462] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 387.941184][T17462] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 387.949133][T17462] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 387.957103][T17462] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 387.965055][T17462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 387.973007][T17462] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:29 executing program 1 (fault-call:6 fault-nth:3): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 387.980967][T17474] CPU: 1 PID: 17474 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 387.991193][T17474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.001234][T17474] Call Trace: [ 388.004516][T17474] dump_stack+0x1d8/0x24e [ 388.008837][T17474] ? devkmsg_release+0x11c/0x11c [ 388.013771][T17474] ? show_regs_print_info+0x12/0x12 [ 388.018968][T17474] should_fail+0x6f6/0x860 [ 388.023386][T17474] ? setup_fault_attr+0x3d0/0x3d0 [ 388.028411][T17474] ? copy_mount_options+0x59/0x300 [ 388.033517][T17474] should_failslab+0x5/0x20 [ 388.038015][T17474] kmem_cache_alloc_trace+0x39/0x2b0 [ 388.043291][T17474] ? __virt_addr_valid+0x1fd/0x290 [ 388.048397][T17474] copy_mount_options+0x59/0x300 [ 388.050724][T17480] FAULT_INJECTION: forcing a failure. [ 388.050724][T17480] name failslab, interval 1, probability 0, space 0, times 0 [ 388.053325][T17474] ? ksys_mount+0x86/0xf0 [ 388.053334][T17474] ksys_mount+0x97/0xf0 [ 388.053345][T17474] __x64_sys_mount+0xb1/0xc0 [ 388.053354][T17474] do_syscall_64+0xcb/0x150 02:52:29 executing program 0 (fault-call:14 fault-nth:65): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) [ 388.053364][T17474] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 388.053372][T17474] RIP: 0033:0x465ef9 [ 388.053393][T17474] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 388.112832][T17474] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 388.121271][T17474] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 [ 388.129236][T17474] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 388.137293][T17474] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 388.145254][T17474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 388.153219][T17474] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 [ 388.161193][T17480] CPU: 0 PID: 17480 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 388.171418][T17480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.181461][T17480] Call Trace: [ 388.184746][T17480] dump_stack+0x1d8/0x24e [ 388.189180][T17480] ? devkmsg_release+0x11c/0x11c [ 388.194109][T17480] ? show_regs_print_info+0x12/0x12 [ 388.199299][T17480] ? cred_has_capability+0x1b5/0x420 [ 388.204682][T17480] ? cred_has_capability+0x2ca/0x420 [ 388.209956][T17480] should_fail+0x6f6/0x860 [ 388.214368][T17480] ? setup_fault_attr+0x3d0/0x3d0 [ 388.219390][T17480] ? file_ns_capable+0x67/0x80 [ 388.224147][T17480] ? __should_failslab+0x1/0x150 [ 388.229080][T17480] ? proc_pid_stack+0x8e/0x1f0 [ 388.233835][T17480] should_failslab+0x5/0x20 [ 388.238344][T17480] kmem_cache_alloc_trace+0x39/0x2b0 [ 388.243639][T17480] proc_pid_stack+0x8e/0x1f0 [ 388.248479][T17480] proc_single_show+0xd3/0x120 [ 388.253237][T17480] seq_read+0x4aa/0xd10 [ 388.259126][T17480] do_iter_read+0x41b/0x5c0 [ 388.263636][T17480] do_preadv+0x20d/0x350 [ 388.267875][T17480] ? do_writev+0x5a0/0x5a0 [ 388.272284][T17480] ? fput_many+0x42/0x1a0 [ 388.276606][T17480] ? check_preemption_disabled+0x154/0x330 [ 388.282408][T17480] ? __fdget+0x17f/0x1f0 [ 388.286637][T17480] do_syscall_64+0xcb/0x150 [ 388.291130][T17480] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 388.297017][T17480] RIP: 0033:0x465ef9 [ 388.300908][T17480] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 388.320602][T17480] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 02:52:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xfffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:29 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x1c9) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x40800, 0x0) mount(&(0x7f0000000080)=@nullb='/dev/nullb0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='binfmt_misc\x00', 0x1001000, &(0x7f0000000180)='/%&$\x00') [ 388.329204][T17480] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 388.337165][T17480] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 388.345126][T17480] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 388.353085][T17480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 388.361040][T17480] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:30 executing program 4 (fault-call:13 fault-nth:2): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:30 executing program 1 (fault-call:6 fault-nth:4): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:30 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0xa20c1, 0x82) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) r1 = geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r2, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004800)={{{@in=@private, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in=@initdev}}, &(0x7f0000004900)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004940)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in=@empty}}, &(0x7f0000004a40)=0xe8) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r6, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r7, @ANYRES32=r7, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) fstat(r0, &(0x7f0000004a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r9, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r10, @ANYRES32=r10, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) r11 = geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f00000025c0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r12, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r13, @ANYRES32=r13, @ANYRES32, @ANYBLOB="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", @ANYRES32, @ANYBLOB], 0x8c, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004f80)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in=@local}}, &(0x7f0000005080)=0xe8) syz_fuse_handle_req(r0, &(0x7f0000000180)="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", 0x2000, &(0x7f00000051c0)={&(0x7f0000002180)={0x50, 0x0, 0x1, {0x7, 0x21, 0xe6a4, 0x480008, 0x1, 0x8, 0x6}}, &(0x7f0000002200)={0x18, 0x0, 0x0, {0x9}}, &(0x7f0000002240)={0x18, 0x0, 0x1ff, {0x3}}, &(0x7f0000002280)={0x18, 0xfffffffffffffffe, 0x9, {0x3ff}}, &(0x7f00000022c0)={0x18, 0x0, 0x10001, {0x2}}, &(0x7f0000002300)={0x28, 0x0, 0x3, {{0x9, 0x3, 0x2}}}, &(0x7f0000002340)={0x60, 0x0, 0x2, {{0x800, 0x0, 0x7, 0x1f8, 0x1, 0xb1, 0x200, 0x4}}}, &(0x7f00000023c0)={0x18, 0x0, 0x2}, &(0x7f0000002400)={0x15, 0x0, 0x80000000, {'fuse\x00'}}, &(0x7f0000002440)={0x20, 0x0, 0x8001}, &(0x7f0000002540)={0x78, 0x0, 0xffff, {0x100000001, 0x10001, 0x0, {0x5, 0xdc2, 0x8, 0xfffffffffffff42a, 0x4aaa, 0xff, 0x80, 0x630853cc, 0x7, 0x1000, 0x7fffffff, 0x0, 0x0, 0x40000}}}, &(0x7f0000004600)={0x90, 0x0, 0x8, {0x5, 0x3, 0x4, 0x7f, 0x3, 0x1, {0x5, 0x8000, 0x8, 0x137, 0x200, 0x4, 0x0, 0x2, 0x1, 0x1000, 0xffffffff, 0x0, 0x0, 0xfffffffb, 0x38f3474}}}, &(0x7f00000046c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004b00)={0x468, 0xfffffffffffffff5, 0x7f, [{{0x1, 0x0, 0x1, 0xfff, 0x2, 0x4, {0x3, 0x84, 0xa9, 0x0, 0x1, 0x0, 0x5, 0x1f, 0x800, 0x2000, 0x4, r1, r3, 0x4, 0x81}}, {0x5, 0x1, 0x5, 0x7f, 'fuse\x00'}}, {{0x2, 0x2, 0x1, 0x100, 0x6, 0xca8, {0x6, 0x10001, 0x9d73, 0x80000001, 0x100000000, 0x6, 0xfe, 0x0, 0xffffff7f, 0x2000, 0x0, r4, 0xee01, 0x40, 0x9}}, {0x0, 0x83a, 0x5, 0x1ff, 'fuse\x00'}}, {{0x3, 0x1, 0x1, 0x100000001, 0x8, 0x0, {0x3, 0x5, 0x101, 0x200, 0x2, 0x9, 0xfffffbff, 0x1000, 0xfffffffd, 0x8000, 0x8, 0xee01, 0xee01, 0x8, 0x1}}, {0x2, 0x4, 0x5, 0x4, 'fuse\x00'}}, {{0x6, 0x1, 0xfff, 0x7fff, 0x7d7, 0x7, {0x6, 0x7, 0x2, 0xa69, 0x8, 0x0, 0x1f, 0x3ff, 0x5, 0xc000, 0x8, r5, 0xffffffffffffffff, 0x5, 0x100}}, {0x1, 0x2000000000, 0x5, 0x80000001, 'fuse\x00'}}, {{0x3, 0x0, 0x4, 0x800, 0xd91, 0x8, {0x2, 0x5, 0x4, 0x10000, 0x5, 0x80000000, 0x742c, 0x63ef, 0x8, 0x6000, 0x10001, r6, r8, 0x2000000, 0x7}}, {0x5, 0x8, 0x2, 0x1ff, '^-'}}, {{0x2, 0x1, 0x9, 0x9, 0x884, 0x5, {0x1, 0x7f, 0xffffffff80000001, 0xff, 0x80000001, 0x100000001, 0x0, 0x1, 0x200, 0x8000, 0x4, 0x0, r10, 0x5, 0x7}}, {0x5, 0x7, 0x0, 0xffffff01}}, {{0x4, 0x0, 0x4, 0x2, 0x1, 0x4, {0x6, 0x43526a31, 0x80000000, 0x1000, 0x8, 0x800, 0x800, 0x5, 0xffff, 0x8000, 0x1, r11, r13, 0xffffffe1, 0x2}}, {0x5, 0x2, 0x5, 0x7fff, 'fuse\x00'}}]}, &(0x7f00000050c0)={0xa0, 0xffffffffffffffda, 0x7fff, {{0x6, 0x3, 0x6, 0x80000000, 0x4e5b, 0x5, {0x6, 0x5, 0x3, 0xfffffffffffffff9, 0x6, 0x2, 0x8000, 0x5, 0x8, 0xc000, 0x3ff, r14, 0xee01, 0x5, 0x90}}, {0x0, 0x4}}}, &(0x7f0000005180)={0x20, 0x0, 0x8, {0x0, 0x4, 0x4, 0x81}}}) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000100)={0xed, 0x4, 0x0, 0xffffffffffffffff}) sendfile(r15, r0, &(0x7f0000000140)=0x200, 0x60000000000000) [ 388.468165][T17498] FAULT_INJECTION: forcing a failure. [ 388.468165][T17498] name failslab, interval 1, probability 0, space 0, times 0 [ 388.477817][T17505] fuse: Bad value for 'source' [ 388.480806][T17498] CPU: 1 PID: 17498 Comm: syz-executor.0 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 388.495752][T17498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.498194][T17506] fuse: Bad value for 'source' [ 388.505813][T17498] Call Trace: [ 388.505833][T17498] dump_stack+0x1d8/0x24e [ 388.505845][T17498] ? devkmsg_release+0x11c/0x11c [ 388.505854][T17498] ? do_syscall_64+0xcb/0x150 [ 388.505863][T17498] ? show_regs_print_info+0x12/0x12 [ 388.505880][T17498] should_fail+0x6f6/0x860 [ 388.537337][T17498] ? setup_fault_attr+0x3d0/0x3d0 [ 388.542386][T17498] ? security_inode_alloc+0x32/0x1d0 [ 388.547671][T17498] should_failslab+0x5/0x20 [ 388.552254][T17498] kmem_cache_alloc+0x36/0x290 [ 388.557018][T17498] ? from_kuid_munged+0x3b0/0x3b0 [ 388.559038][T17510] FAULT_INJECTION: forcing a failure. 02:52:30 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x0, 0x7ff}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x2, 0x1, 0x0, 0x1, 0x40ffbc16}, 0x0) r3 = gettid() r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x1) write$binfmt_script(r4, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x141) prctl$PR_SET_PTRACER(0x59616d61, r3) perf_event_open(&(0x7f0000000040)={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, 0x1}}, 0x0, 0xefffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xc, r4, 0x0) close(r4) clone(0x6001100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) 02:52:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x1000000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 388.559038][T17510] name failslab, interval 1, probability 0, space 0, times 0 [ 388.562055][T17498] security_inode_alloc+0x32/0x1d0 [ 388.562069][T17498] inode_init_always+0x387/0x810 [ 388.562077][T17498] new_inode_pseudo+0x90/0x220 [ 388.562085][T17498] new_inode+0x25/0x1d0 [ 388.562096][T17498] fuse_ctl_add_dentry+0x8e/0x400 [ 388.562107][T17498] fuse_ctl_add_conn+0x169/0x4d0 [ 388.562117][T17498] ? asan.module_dtor+0x20/0x20 [ 388.562127][T17498] ? mutex_lock+0xa6/0x110 [ 388.562143][T17498] ? _raw_spin_unlock+0x49/0x60 [ 388.618917][T17498] fuse_fill_super_common+0xa92/0xf60 [ 388.624299][T17498] ? fuse_dev_free+0x280/0x280 [ 388.629068][T17498] ? fuse_conn_init+0x51c/0x6c0 [ 388.633921][T17498] fuse_fill_super+0x242/0x440 [ 388.638683][T17498] ? fuse_reconfigure+0xa0/0xa0 [ 388.643522][T17498] get_tree_nodev+0xa9/0x150 [ 388.648103][T17498] vfs_get_tree+0x83/0x260 [ 388.652598][T17498] do_mount+0x19d0/0x2670 [ 388.656924][T17498] ? copy_mount_string+0x30/0x30 [ 388.661852][T17498] ? page_fault+0x2f/0x40 [ 388.666168][T17498] ? copy_mount_options+0x1c8/0x300 [ 388.671348][T17498] ? copy_mount_options+0x273/0x300 [ 388.676530][T17498] ksys_mount+0xc2/0xf0 [ 388.680668][T17498] __x64_sys_mount+0xb1/0xc0 [ 388.685241][T17498] do_syscall_64+0xcb/0x150 [ 388.689728][T17498] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 388.695599][T17498] RIP: 0033:0x465ef9 [ 388.699472][T17498] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 388.719232][T17498] RSP: 002b:00007efcd2122188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 388.727629][T17498] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 [ 388.735586][T17498] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 388.743542][T17498] RBP: 00007efcd21221d0 R08: 0000000020000140 R09: 0000000000000000 [ 388.751516][T17498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 388.759474][T17498] R13: 00007ffd56acc37f R14: 00007efcd2122300 R15: 0000000000022000 [ 388.770007][T17510] CPU: 0 PID: 17510 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 388.780253][T17510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.790281][T17510] Call Trace: [ 388.793551][T17510] dump_stack+0x1d8/0x24e [ 388.797859][T17510] ? devkmsg_release+0x11c/0x11c [ 388.802770][T17510] ? show_regs_print_info+0x12/0x12 [ 388.807968][T17510] ? should_fail+0x3b3/0x860 [ 388.812540][T17510] should_fail+0x6f6/0x860 [ 388.816964][T17510] ? setup_fault_attr+0x3d0/0x3d0 [ 388.821980][T17510] ? slab_free_freelist_hook+0x7b/0x150 [ 388.827509][T17510] ? cap_capable+0x23f/0x280 [ 388.832091][T17510] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 388.838245][T17510] ? kfree+0xe0/0x660 [ 388.842232][T17510] ? proc_pid_stack+0x8e/0x1f0 [ 388.846992][T17510] should_failslab+0x5/0x20 [ 388.851512][T17510] kmem_cache_alloc_trace+0x39/0x2b0 [ 388.856969][T17510] proc_pid_stack+0x8e/0x1f0 [ 388.861739][T17510] proc_single_show+0xd3/0x120 [ 388.866616][T17510] seq_read+0x4aa/0xd10 [ 388.870781][T17510] do_iter_read+0x41b/0x5c0 [ 388.875285][T17510] do_preadv+0x20d/0x350 [ 388.879526][T17510] ? do_writev+0x5a0/0x5a0 [ 388.883937][T17510] ? fput_many+0x42/0x1a0 [ 388.888262][T17510] ? check_preemption_disabled+0x154/0x330 [ 388.894078][T17510] do_syscall_64+0xcb/0x150 [ 388.898603][T17510] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 388.904497][T17510] RIP: 0033:0x465ef9 02:52:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x1100000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 388.908384][T17510] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 388.927987][T17510] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 388.936397][T17510] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 388.944360][T17510] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 388.952339][T17510] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 388.960303][T17510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 02:52:30 executing program 1 (fault-call:6 fault-nth:5): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 388.968279][T17510] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 389.048941][T17531] FAULT_INJECTION: forcing a failure. [ 389.048941][T17531] name failslab, interval 1, probability 0, space 0, times 0 [ 389.076958][T17531] CPU: 0 PID: 17531 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 389.087734][T17531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.097955][T17531] Call Trace: [ 389.101278][T17531] dump_stack+0x1d8/0x24e [ 389.105691][T17531] ? devkmsg_release+0x11c/0x11c [ 389.110625][T17531] ? show_regs_print_info+0x12/0x12 [ 389.115819][T17531] ? should_fail+0x3b3/0x860 [ 389.120404][T17531] should_fail+0x6f6/0x860 [ 389.124847][T17531] ? setup_fault_attr+0x3d0/0x3d0 [ 389.129869][T17531] ? slab_free_freelist_hook+0x7b/0x150 [ 389.135434][T17531] ? cap_capable+0x23f/0x280 [ 389.140044][T17531] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 389.147671][T17531] ? kfree+0xe0/0x660 [ 389.151651][T17531] ? proc_pid_stack+0x8e/0x1f0 [ 389.156498][T17531] should_failslab+0x5/0x20 [ 389.160998][T17531] kmem_cache_alloc_trace+0x39/0x2b0 [ 389.161630][T17540] FAULT_INJECTION: forcing a failure. [ 389.161630][T17540] name failslab, interval 1, probability 0, space 0, times 0 [ 389.166279][T17531] proc_pid_stack+0x8e/0x1f0 [ 389.166295][T17531] proc_single_show+0xd3/0x120 [ 389.188182][T17531] seq_read+0x4aa/0xd10 [ 389.192343][T17531] do_iter_read+0x41b/0x5c0 [ 389.196841][T17531] do_preadv+0x20d/0x350 [ 389.201100][T17531] ? do_writev+0x5a0/0x5a0 [ 389.205514][T17531] ? fput_many+0x42/0x1a0 [ 389.209923][T17531] ? check_preemption_disabled+0x154/0x330 [ 389.215732][T17531] ? __fdget+0x17f/0x1f0 [ 389.220070][T17531] do_syscall_64+0xcb/0x150 [ 389.224584][T17531] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 389.230733][T17531] RIP: 0033:0x465ef9 02:52:30 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x129c480, 0x0) [ 389.234617][T17531] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 389.254394][T17531] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 389.262827][T17531] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 389.270790][T17531] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 389.279102][T17531] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 389.287077][T17531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 02:52:30 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = geteuid() mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x80800, &(0x7f0000000240)=ANY=[@ANYBLOB='nfs_export=off,uid=', @ANYRESDEC=r0, @ANYBLOB="2c646f6e745f6d6561737572652c736d61636b66736465663d5c2c6f626a5f747970653d422c6673757569643d63613937353437622d303235302d366162632d646364322d8a373635636163622c686173682c756964368accc079c1332ddbaee8efe9b59d7ecaca6a1d27ea45fe26f81b3700fdfd9637f7ef86402ac89eb7903d2df56bcc4e1e4c7fdc122a3f70", @ANYRESDEC=0x0, @ANYBLOB=',appraise,\x00']) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) 02:52:30 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x20) r0 = open$dir(&(0x7f0000000280)='.\x00', 0xa040, 0x28) open(&(0x7f0000001600)='./file0\x00', 0x21a241, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x9, 0x4140) getdents64(r1, &(0x7f0000000300)=""/4096, 0x1000) lremovexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@random={'system.', '\'%@.&\x00'}) getresuid(&(0x7f0000001380), &(0x7f00000013c0)=0x0, &(0x7f0000001400)) ioctl$BLKRRPART(r1, 0x125f, 0x0) fstat(r0, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r4, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r5, @ANYRES32=r5, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) mount$overlay(0x0, &(0x7f0000001300)='./file0\x00', &(0x7f0000001340)='overlay\x00', 0x106101c, &(0x7f00000014c0)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@index_on='index=on'}, {@nfs_export_off='nfs_export=off'}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_off='metacopy=off'}, {@xino_off='xino=off'}, {@metacopy_off='metacopy=off'}, {@metacopy_off='metacopy=off'}], [{@fowner_eq={'fowner', 0x3d, r2}}, {@hash='hash'}, {@appraise='appraise'}, {@euid_lt={'euid<', 0xee01}}, {@audit='audit'}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@fowner_gt={'fowner>', r3}}, {@subj_type={'subj_type', 0x3d, '\x10\x00'}}, {@euid_lt={'euid<', r4}}, {@smackfstransmute={'smackfstransmute', 0x3d, '@*#:'}}]}) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) mount(&(0x7f0000000080)=@nullb='/dev/nullb0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='rootfs\x00', 0x802082, &(0x7f0000000180)='\x10\x00') [ 389.295042][T17531] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 389.303007][T17540] CPU: 1 PID: 17540 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 389.313242][T17540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.323375][T17540] Call Trace: [ 389.326706][T17540] dump_stack+0x1d8/0x24e [ 389.331034][T17540] ? devkmsg_release+0x11c/0x11c [ 389.336005][T17540] ? show_regs_print_info+0x12/0x12 [ 389.341334][T17540] ? memcg_check_events+0x5c/0x5b0 [ 389.346448][T17540] should_fail+0x6f6/0x860 [ 389.350860][T17540] ? setup_fault_attr+0x3d0/0x3d0 [ 389.355824][T17548] fuse: Bad value for 'source' [ 389.355883][T17540] ? ksys_mount+0x97/0xf0 [ 389.365644][T17540] ? __x64_sys_mount+0xb1/0xc0 [ 389.370412][T17540] ? do_syscall_64+0xcb/0x150 [ 389.375089][T17540] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 389.381153][T17540] ? getname_flags+0xba/0x640 [ 389.385829][T17540] should_failslab+0x5/0x20 [ 389.390332][T17540] kmem_cache_alloc+0x36/0x290 [ 389.395107][T17540] getname_flags+0xba/0x640 [ 389.399660][T17540] user_path_at_empty+0x28/0x50 [ 389.404507][T17540] do_mount+0x15c/0x2670 [ 389.409190][T17540] ? copy_mount_string+0x30/0x30 [ 389.412586][T17554] fuse: Bad value for 'source' [ 389.415037][T17540] ? copy_mount_options+0x59/0x300 [ 389.415049][T17540] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 389.415066][T17540] ? copy_mount_options+0x273/0x300 [ 389.426687][T17554] fuse: Bad value for 'source' [ 389.430457][T17540] ksys_mount+0xc2/0xf0 [ 389.430468][T17540] __x64_sys_mount+0xb1/0xc0 [ 389.430484][T17540] do_syscall_64+0xcb/0x150 [ 389.454327][T17540] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 389.460217][T17540] RIP: 0033:0x465ef9 [ 389.464109][T17540] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 389.484103][T17540] RSP: 002b:00007fc62ee1e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 389.492842][T17540] RAX: ffffffffffffffda RBX: 000000000056c158 RCX: 0000000000465ef9 02:52:31 executing program 4 (fault-call:13 fault-nth:3): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:31 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x101) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) 02:52:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x1200000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:31 executing program 1 (fault-call:6 fault-nth:6): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:31 executing program 5: sysinfo(&(0x7f0000000100)=""/84) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) [ 389.500792][T17540] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 389.508741][T17540] RBP: 00007fc62ee1e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 389.516696][T17540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 389.525181][T17540] R13: 00007ffe7bef029f R14: 00007fc62ee1e300 R15: 0000000000022000 [ 389.588144][T17559] fuse: Bad value for 'source' [ 389.594107][T17559] fuse: Bad value for 'source' [ 389.626352][T17564] fuse: Bad value for 'source' [ 389.634397][T17567] fuse: Bad value for 'source' [ 389.658966][T17569] FAULT_INJECTION: forcing a failure. [ 389.658966][T17569] name failslab, interval 1, probability 0, space 0, times 0 [ 389.677632][T17569] CPU: 1 PID: 17569 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 389.687959][T17569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.697996][T17569] Call Trace: [ 389.701284][T17569] dump_stack+0x1d8/0x24e [ 389.705609][T17569] ? devkmsg_release+0x11c/0x11c [ 389.710633][T17569] ? show_regs_print_info+0x12/0x12 [ 389.715806][T17569] ? should_fail+0x3b3/0x860 [ 389.720742][T17569] should_fail+0x6f6/0x860 [ 389.726287][T17569] ? setup_fault_attr+0x3d0/0x3d0 [ 389.731305][T17569] ? slab_free_freelist_hook+0x7b/0x150 [ 389.736841][T17569] ? cap_capable+0x23f/0x280 [ 389.741415][T17569] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 389.747557][T17569] ? kfree+0xe0/0x660 [ 389.751540][T17569] ? proc_pid_stack+0x8e/0x1f0 [ 389.756283][T17569] should_failslab+0x5/0x20 [ 389.760789][T17569] kmem_cache_alloc_trace+0x39/0x2b0 [ 389.766145][T17569] proc_pid_stack+0x8e/0x1f0 [ 389.770714][T17569] proc_single_show+0xd3/0x120 [ 389.775462][T17569] seq_read+0x4aa/0xd10 [ 389.780399][T17569] do_iter_read+0x41b/0x5c0 [ 389.784897][T17569] do_preadv+0x20d/0x350 [ 389.789127][T17569] ? do_writev+0x5a0/0x5a0 [ 389.793521][T17569] ? fput_many+0x42/0x1a0 [ 389.797832][T17569] ? check_preemption_disabled+0x154/0x330 [ 389.803615][T17569] do_syscall_64+0xcb/0x150 [ 389.808235][T17569] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 389.814207][T17569] RIP: 0033:0x465ef9 [ 389.818077][T17569] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 389.838905][T17569] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 389.847292][T17569] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 02:52:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:31 executing program 5: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x22) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xf, r2, 0x1) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r0, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYBLOB="470975eac5ee26615352c2b5fd1b062fe8c569fa9803e367", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYRESHEX], 0x8c, 0x0) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x1ff, 0x5, &(0x7f0000000540)=[{&(0x7f0000000180)="ac6ab7dd49dd47484330301e36faa00a82998e04da2fa9305d51e49edc456237675f8ec11baf9c7b0762be", 0x2b, 0x9}, {&(0x7f00000001c0)="6d6805fa0d652a99e8d6242c5e2ef4f39821c62afcb7b8e421c2072046043cb780177c1885621b45993e164c8d7ae1df73a6f9a43c1268b8cd582b09ece20b5369ee240451087171f1c1079ed3cd400cc6fec9aa216e658ac4416531e0cbc0031aad09ae6b0a6763fd3551bfd8cea07dcfa5a471b6e939d45dba45541b58b8a24d895f53ecb9eaa824ff4bf480c5bc58363b6cc16baf8d29de49bca6646070fe12fc7c2aa9641af53c62fc18c970c20c486fa06764ff417d03ab56ae88e71b39ac759aac745747627ad0695f650e897e70c66360063e48d3a8b807a9115c6282ad6484c40ab8d273c87ae383397c98ed23ae1cd7", 0xf4, 0x6b9}, {&(0x7f00000002c0)="6046349fce74a8e2badb0553ae28d8f50e8cf003a99e02525ebf83bfc3cdff1d4bf85c865c9fdb596070deac1cee049ac9173f46f30f5d3a6c2e9639fdccc09069ea81f86e2b871558df96aba20894377737bcebcede6c4826659648e4d8092009d9c3ebe5d7edf0132ba49821c16112c5b35f19b3295ae564cdaeac4f0aaedce84a1181a2d41bed68e3fa55283e11f20274a72572b95ca9a50ef6a3c781fec4858b3fc0361f7ce7f3be3b8e472da41f9764723cccb5521d368fc5013878eddf497b5de49938625d2d85feb2ead5feb10d4785d6a5c96e5b", 0xd8, 0x4}, {&(0x7f00000003c0)="b53fa60204dfcd629feebda9fdf06e63e3fb730ab5db700565edcf676b50fc3b09a0913d9c53d80efa9279564e6056b303689d98a3401b12a4b86d0131a7913e9cb17906a136c3805d0027eeb20a50f8ac8802d6a563a4e81e89918f14a6bcf98634571c1a769c40ba8c50cd737e600427f0f7ac9ca80ba78f7816c2ec417b9d4f2ce5a0c1e6db4397e20e3c", 0x8c, 0x7}, {&(0x7f0000000480)="fa8a16e28ea6d435eeabb968c59dc945cbdc32398b762afe0bc4f8dd858fbb5bf00a26dfe783a6363c255f14201d466b62cc2ac4c1cd1a96d0fd419a4f3fd14c89096b578ee271b800a0bf28f86422b1117beb38bfba8134c417c010478d5c1920025650229b318b3f4406062eb7545bd1e429928258043300fe0f38ee490e76e26fc64a7cf0c8cc0765a355cfd3e20e6f86df84d4205b293263831a6dfd15e801de", 0xa2, 0xfa44}], 0x28800, &(0x7f00000005c0)={[{@gid={'gid', 0x3d, r1}}, {@nr_inodes={'nr_inodes', 0x3d, [0xf, 0x37, 0x65, 0x6d]}}, {@gid={'gid', 0x3d, 0xee01}}, {@huge_never='huge=never'}, {@mpol={'mpol', 0x3d, {'local', '=relative', @void}}}], [{@obj_user={'obj_user', 0x3d, '^\x83^'}}]}) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) 02:52:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x1f00000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:31 executing program 1 (fault-call:6 fault-nth:7): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 389.855256][T17569] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 389.863405][T17569] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 389.871718][T17569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 389.879679][T17569] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 389.948166][T17582] FAULT_INJECTION: forcing a failure. [ 389.948166][T17582] name failslab, interval 1, probability 0, space 0, times 0 [ 389.957086][T17580] fuse: Bad value for 'source' [ 389.961794][T17582] CPU: 1 PID: 17582 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 389.976517][T17582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.986559][T17582] Call Trace: [ 389.989845][T17582] dump_stack+0x1d8/0x24e [ 389.990314][T17590] fuse: Bad value for 'source' [ 389.994167][T17582] ? devkmsg_release+0x11c/0x11c [ 389.994177][T17582] ? show_regs_print_info+0x12/0x12 [ 389.994190][T17582] should_fail+0x6f6/0x860 [ 389.994200][T17582] ? setup_fault_attr+0x3d0/0x3d0 [ 389.994212][T17582] ? alloc_fs_context+0x60/0x610 [ 389.994231][T17582] should_failslab+0x5/0x20 [ 390.028349][T17582] kmem_cache_alloc_trace+0x39/0x2b0 [ 390.033715][T17582] ? __module_get+0x130/0x130 [ 390.038477][T17582] alloc_fs_context+0x60/0x610 [ 390.044176][T17582] ? _raw_read_unlock+0x21/0x40 [ 390.049011][T17582] do_mount+0x141d/0x2670 [ 390.053321][T17582] ? copy_mount_string+0x30/0x30 [ 390.058324][T17582] ? copy_mount_options+0x59/0x300 [ 390.063417][T17582] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 390.068942][T17582] ? copy_mount_options+0x273/0x300 [ 390.074120][T17582] ksys_mount+0xc2/0xf0 [ 390.078369][T17582] __x64_sys_mount+0xb1/0xc0 [ 390.082952][T17582] do_syscall_64+0xcb/0x150 [ 390.087443][T17582] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 390.093851][T17582] RIP: 0033:0x465ef9 02:52:31 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r0, &(0x7f00000000c0)="be928363974fc018e4367d2af76715df2125fc44778d67fcb963d4f219970548fcce02c027775cfaa27c3c0958", 0x2d, 0x4, &(0x7f0000000100)={0xa, 0x4e21, 0x8, @ipv4={[], [], @empty}, 0x1}, 0x1c) mkdir(&(0x7f0000000080)='./file0\x00', 0x108) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='overlay\x00', 0x200008, &(0x7f00000001c0)={[{@xino_on='xino=on'}, {@workdir={'workdir', 0x3d, './file0'}}], [{@uid_gt={'uid>'}}, {@euid_eq={'euid', 0x3d, 0xee00}}]}) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x82040, 0x0) [ 390.097733][T17582] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 390.117493][T17582] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 390.125884][T17582] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 [ 390.133854][T17582] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 02:52:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x2000000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 390.141810][T17582] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 390.149772][T17582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 390.157721][T17582] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 [ 390.208894][T17587] FAULT_INJECTION: forcing a failure. [ 390.208894][T17587] name failslab, interval 1, probability 0, space 0, times 0 [ 390.245336][T17600] overlayfs: unrecognized mount option "uid>00000000000000000000" or missing value [ 390.249226][T17587] CPU: 0 PID: 17587 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 390.265375][T17587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.275430][T17587] Call Trace: [ 390.278718][T17587] dump_stack+0x1d8/0x24e [ 390.283042][T17587] ? devkmsg_release+0x11c/0x11c [ 390.287969][T17587] ? show_regs_print_info+0x12/0x12 [ 390.293166][T17587] should_fail+0x6f6/0x860 [ 390.297573][T17587] ? setup_fault_attr+0x3d0/0x3d0 [ 390.302586][T17587] ? cap_capable+0x23f/0x280 [ 390.307177][T17587] ? proc_pid_stack+0x8e/0x1f0 [ 390.311939][T17587] should_failslab+0x5/0x20 [ 390.316434][T17587] kmem_cache_alloc_trace+0x39/0x2b0 [ 390.316526][T17600] overlayfs: unrecognized mount option "uid>00000000000000000000" or missing value [ 390.321710][T17587] proc_pid_stack+0x8e/0x1f0 [ 390.321720][T17587] proc_single_show+0xd3/0x120 [ 390.321730][T17587] seq_read+0x4aa/0xd10 [ 390.321746][T17587] do_iter_read+0x41b/0x5c0 [ 390.350551][T17587] do_preadv+0x20d/0x350 [ 390.354766][T17587] ? do_writev+0x5a0/0x5a0 [ 390.359162][T17587] ? finish_task_switch+0x130/0x550 [ 390.364334][T17587] do_syscall_64+0xcb/0x150 [ 390.368812][T17587] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 390.374683][T17587] RIP: 0033:0x465ef9 [ 390.378557][T17587] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 390.398149][T17587] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 02:52:32 executing program 4 (fault-call:13 fault-nth:4): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x2010000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:32 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0) r1 = creat(&(0x7f0000002a00)='./file1\x00', 0xd) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r2, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) mount$fuse(0x0, &(0x7f0000002980)='./file0\x00', &(0x7f00000029c0)='fuse\x00', 0x1000000, &(0x7f0000003040)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id'}, 0x2c, {[{@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x10001}}, {@max_read={'max_read', 0x3d, 0x1}}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0xffffffff}}, {@allow_other='allow_other'}], [{@euid_lt={'euid<', 0xee00}}]}}) r4 = getpid() lsetxattr$security_selinux(&(0x7f00000028c0)='./file0\x00', &(0x7f0000002900)='security.selinux\x00', &(0x7f0000002940)='system_u:object_r:console_device_t:s0\x00', 0x26, 0x1) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x2c, 0x5}, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000002400)=0x0) stat(&(0x7f0000002600)='./file0\x00', &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000026c0)={{{@in=@multicast2, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@ipv4={[], [], @initdev}}}, &(0x7f00000027c0)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002800)={0x0, 0x0, 0x0}, &(0x7f0000002840)=0xc) getgroups(0x5, &(0x7f0000002880)=[0xee01, 0xee01, 0xee00, 0xffffffffffffffff, 0xee00]) syz_fuse_handle_req(r0, &(0x7f0000000100)="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", 0x2000, &(0x7f0000002c80)={&(0x7f0000002100)={0x50, 0x0, 0x0, {0x7, 0x21, 0xd0a, 0x811000, 0x6, 0x5, 0x5, 0x1}}, &(0x7f0000002180)={0x18, 0x0, 0x398, {0x2}}, &(0x7f00000021c0)={0x18, 0x0, 0x7fff, {0x80000001}}, &(0x7f0000002200)={0x18, 0xfffffffffffffff5, 0x20, {0x1000}}, &(0x7f0000002240)={0x18, 0xfffffffffffffff5, 0x1, {0x9}}, &(0x7f0000002280)={0x28, 0xffffffffffffffda, 0x40, {{0x89, 0x1, 0x2, r4}}}, &(0x7f00000022c0)={0x60, 0x0, 0x8000, {{0x1ff, 0x0, 0x8, 0x7, 0x6, 0x6, 0x8, 0x7fff}}}, &(0x7f0000002340)={0x18, 0x0, 0x6, {0x1000}}, &(0x7f0000002380)={0x15, 0x0, 0xffffffffffffffc4, {'fuse\x00'}}, &(0x7f00000023c0)={0x20, 0xffffffffffffffda, 0x3, {0x0, 0x8}}, &(0x7f0000002440)={0x78, 0x0, 0x5, {0x7, 0x0, 0x0, {0x0, 0x6, 0xffffffffffffffc0, 0x4, 0x800, 0x2000000000000000, 0x2, 0x4000, 0xa7, 0x2000, 0x1, r5, 0xee00, 0x1000, 0x5}}}, &(0x7f00000024c0)={0x90, 0x0, 0xec, {0x0, 0x1, 0x5, 0x0, 0x7, 0x8000, {0x3, 0x5, 0x6, 0x9, 0x7fff, 0x8001, 0xa4a, 0x3, 0x4, 0x6000, 0x9, 0xee01, 0xffffffffffffffff, 0x7fff, 0xff}}}, &(0x7f0000002580)={0x48, 0x0, 0x401, [{0x0, 0x8, 0x0, 0x9}, {0x5, 0xf00, 0x1, 0x6, '$'}]}, &(0x7f0000002d00)=ANY=[@ANYBLOB="90020000000000000800000000000000040000000000000000000000000000004f0a000000000000090000000000000003000000010000000400000000000000010000000000000001fcffffffffffff08000000000000000800000000000000070000000000000009000000020000008963c31900c00000ff0f0000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="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", @ANYRES32=0xee01, @ANYRES32=r6, @ANYBLOB="02000000ec0c000000000000000000000000000003000000000000000500000080ffffff66757365000000000400000000000000020000000000000024000000000000001070000000000000ff070000ffff00000100000000000000080000000000000008000000000000000004000000000000070000000000000009000000000000007102000005000000ff7f000000800000a20f0000", @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="03000000da000000000000000000000000000000fdffffffffffffff02000000070000002e5b00000000000001000000000000000200000000000000fffbffffffffffff0002000000000000040000003d000000020000000000000009000000000000001f00000000000000ff000000000000000180000000000000050000000000000008000000810000000700000000a00000ff7f0000", @ANYRES32=0x0, @ANYRES32=r9, @ANYBLOB="20000000af070000000000000200000000000000010000000000000006000000facb0000212621285e170000"], &(0x7f0000002b80)={0xa0, 0xfffffffffffffff5, 0x8, {{0x6, 0x3, 0x20, 0x8000, 0x80000001, 0xfffeffff, {0x2, 0xffff, 0xffffffff, 0x8, 0x6, 0x5, 0x0, 0xff, 0x0, 0x6000, 0x8, 0xee01, 0xee01, 0xffffffff, 0xfffff001}}, {0x0, 0xa}}}, &(0x7f0000002c40)={0x20, 0x0, 0x10000, {0x6, 0x4, 0x101, 0x8}}}) 02:52:32 executing program 1 (fault-call:6 fault-nth:8): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 390.406530][T17587] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 390.414485][T17587] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 390.422423][T17587] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 390.430361][T17587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 390.438310][T17587] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 390.496312][T17610] fuse: Bad value for 'source' [ 390.506730][T17610] fuse: Bad value for 'user_id' [ 390.518116][ T22] audit: type=1400 audit(1614307952.077:22): avc: denied { relabelto } for pid=17608 comm="syz-executor.5" name="file0" dev="sda1" ino=15204 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:console_device_t:s0 tclass=dir permissive=1 [ 390.528758][T17615] FAULT_INJECTION: forcing a failure. [ 390.528758][T17615] name failslab, interval 1, probability 0, space 0, times 0 [ 390.544691][T17610] fuse: Bad value for 'source' [ 390.564769][T17621] fuse: Bad value for 'user_id' [ 390.569834][T17615] CPU: 1 PID: 17615 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 390.580053][T17615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.590077][T17615] Call Trace: [ 390.593356][T17615] dump_stack+0x1d8/0x24e [ 390.597662][T17615] ? devkmsg_release+0x11c/0x11c [ 390.602586][T17615] ? show_regs_print_info+0x12/0x12 [ 390.607771][T17615] ? cred_has_capability+0x1b5/0x420 [ 390.613035][T17615] ? cred_has_capability+0x2ca/0x420 [ 390.618304][T17615] should_fail+0x6f6/0x860 [ 390.622702][T17615] ? setup_fault_attr+0x3d0/0x3d0 [ 390.627713][T17615] ? slab_free_freelist_hook+0x7b/0x150 [ 390.633241][T17615] ? cap_capable+0x23f/0x280 [ 390.637814][T17615] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 390.643945][T17615] ? kfree+0xe0/0x660 [ 390.647931][T17615] ? proc_pid_stack+0x8e/0x1f0 [ 390.652691][T17615] should_failslab+0x5/0x20 [ 390.657166][T17615] kmem_cache_alloc_trace+0x39/0x2b0 [ 390.662425][T17615] proc_pid_stack+0x8e/0x1f0 [ 390.666988][T17615] proc_single_show+0xd3/0x120 [ 390.671786][T17615] seq_read+0x4aa/0xd10 [ 390.675926][T17615] do_iter_read+0x41b/0x5c0 [ 390.680417][T17615] do_preadv+0x20d/0x350 [ 390.684637][T17615] ? do_writev+0x5a0/0x5a0 [ 390.689029][T17615] ? fput_many+0x42/0x1a0 [ 390.693363][T17615] ? check_preemption_disabled+0x154/0x330 [ 390.699151][T17615] ? __fdget+0x17f/0x1f0 [ 390.703398][T17615] do_syscall_64+0xcb/0x150 [ 390.707880][T17615] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 390.713768][T17615] RIP: 0033:0x465ef9 [ 390.717641][T17615] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 390.737624][T17615] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 02:52:32 executing program 5: sendmsg$NLBL_MGMT_C_REMOVE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x30, 0x0, 0x300, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @dev={0xfe, 0x80, [], 0x15}}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x10) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x4) statx(0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', 0x6000, 0x8, &(0x7f0000000140)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000340)='/dev/full\x00', 0x40, 0x0) readlinkat(r0, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)=""/194, 0xc2) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) 02:52:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x2200000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 390.746009][T17615] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 390.753952][T17615] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 390.761900][T17615] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 390.769845][T17615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 390.777818][T17615] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:32 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x44402, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000300)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cpuinfo\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000140)='./bus\x00', r1, &(0x7f00000001c0)='./bus\x00', 0x3) faccessat(r1, &(0x7f0000000200)='./file0\x00', 0x82) r2 = inotify_init() r3 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x8, 0x2001) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000300)=ANY=[], 0x116) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f00000002c0)=r4) splice(r0, &(0x7f0000000000)=0x80, r2, &(0x7f0000000100)=0x3, 0xc0e1, 0x3) 02:52:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) [ 390.797628][T17624] fuse: Bad value for 'source' [ 390.803680][T17625] fuse: Bad value for 'source' [ 390.843799][T17636] FAULT_INJECTION: forcing a failure. [ 390.843799][T17636] name failslab, interval 1, probability 0, space 0, times 0 [ 390.856462][T17636] CPU: 1 PID: 17636 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 390.866690][T17636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.876725][T17636] Call Trace: [ 390.880006][T17636] dump_stack+0x1d8/0x24e [ 390.884318][T17636] ? devkmsg_release+0x11c/0x11c [ 390.889235][T17636] ? show_regs_print_info+0x12/0x12 [ 390.894424][T17636] should_fail+0x6f6/0x860 [ 390.898833][T17636] ? setup_fault_attr+0x3d0/0x3d0 [ 390.903839][T17636] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 390.909971][T17636] ? fuse_init_fs_context+0x4f/0x190 [ 390.915236][T17636] should_failslab+0x5/0x20 [ 390.919730][T17636] kmem_cache_alloc_trace+0x39/0x2b0 [ 390.924996][T17636] fuse_init_fs_context+0x4f/0x190 [ 390.930088][T17636] alloc_fs_context+0x51e/0x610 [ 390.934919][T17636] do_mount+0x141d/0x2670 [ 390.939230][T17636] ? copy_mount_string+0x30/0x30 [ 390.944147][T17636] ? copy_mount_options+0x59/0x300 [ 390.949248][T17636] ? copy_mount_options+0x59/0x300 [ 390.954338][T17636] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 390.959860][T17636] ? copy_mount_options+0x273/0x300 [ 390.965034][T17636] ksys_mount+0xc2/0xf0 [ 390.969181][T17636] __x64_sys_mount+0xb1/0xc0 [ 390.973752][T17636] do_syscall_64+0xcb/0x150 [ 390.978235][T17636] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 390.984123][T17636] RIP: 0033:0x465ef9 02:52:32 executing program 1 (fault-call:6 fault-nth:9): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 390.988004][T17636] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 391.007585][T17636] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 391.015982][T17636] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 [ 391.023931][T17636] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 391.031974][T17636] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 02:52:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x2500000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 391.039921][T17636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 391.047868][T17636] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 [ 391.139559][T17647] FAULT_INJECTION: forcing a failure. [ 391.139559][T17647] name failslab, interval 1, probability 0, space 0, times 0 [ 391.155679][T17647] CPU: 0 PID: 17647 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 391.165919][T17647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.178307][T17647] Call Trace: [ 391.181605][T17647] dump_stack+0x1d8/0x24e [ 391.185940][T17647] ? devkmsg_release+0x11c/0x11c [ 391.190867][T17647] ? show_regs_print_info+0x12/0x12 [ 391.196059][T17647] should_fail+0x6f6/0x860 [ 391.200742][T17647] ? setup_fault_attr+0x3d0/0x3d0 [ 391.206190][T17647] ? cred_has_capability+0x2bb/0x420 [ 391.211750][T17647] ? proc_pid_stack+0x8e/0x1f0 [ 391.216506][T17647] should_failslab+0x5/0x20 [ 391.221088][T17647] kmem_cache_alloc_trace+0x39/0x2b0 [ 391.226372][T17647] proc_pid_stack+0x8e/0x1f0 [ 391.230983][T17647] proc_single_show+0xd3/0x120 [ 391.235748][T17647] seq_read+0x4aa/0xd10 [ 391.239930][T17647] do_iter_read+0x41b/0x5c0 [ 391.244517][T17647] do_preadv+0x20d/0x350 [ 391.249368][T17647] ? do_writev+0x5a0/0x5a0 [ 391.253782][T17647] ? fput_many+0x42/0x1a0 [ 391.258103][T17647] ? check_preemption_disabled+0x154/0x330 [ 391.263903][T17647] ? do_syscall_64+0x80/0x150 [ 391.268568][T17647] do_syscall_64+0xcb/0x150 [ 391.273270][T17647] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 391.279161][T17647] RIP: 0033:0x465ef9 02:52:32 executing program 4 (fault-call:13 fault-nth:5): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 391.283036][T17647] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 391.302630][T17647] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 391.311022][T17647] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 391.318979][T17647] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 391.326925][T17647] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 02:52:32 executing program 1 (fault-call:6 fault-nth:10): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x2d00000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 391.335411][T17647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 391.343634][T17647] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 391.412995][T17660] FAULT_INJECTION: forcing a failure. [ 391.412995][T17660] name failslab, interval 1, probability 0, space 0, times 0 [ 391.434397][T17660] CPU: 1 PID: 17660 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 391.444626][T17660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.454712][T17660] Call Trace: [ 391.457987][T17660] dump_stack+0x1d8/0x24e [ 391.462312][T17660] ? devkmsg_release+0x11c/0x11c [ 391.467223][T17660] ? show_regs_print_info+0x12/0x12 [ 391.472395][T17660] should_fail+0x6f6/0x860 [ 391.476816][T17660] ? setup_fault_attr+0x3d0/0x3d0 [ 391.481816][T17660] ? slab_free_freelist_hook+0x7b/0x150 [ 391.487334][T17660] ? cap_capable+0x23f/0x280 [ 391.491897][T17660] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 391.498029][T17660] ? proc_pid_stack+0x8e/0x1f0 [ 391.502773][T17660] should_failslab+0x5/0x20 [ 391.505161][T17666] FAULT_INJECTION: forcing a failure. [ 391.505161][T17666] name failslab, interval 1, probability 0, space 0, times 0 [ 391.507265][T17660] kmem_cache_alloc_trace+0x39/0x2b0 [ 391.507279][T17660] proc_pid_stack+0x8e/0x1f0 [ 391.507287][T17660] proc_single_show+0xd3/0x120 [ 391.507306][T17660] seq_read+0x4aa/0xd10 [ 391.538741][T17660] do_iter_read+0x41b/0x5c0 [ 391.543231][T17660] do_preadv+0x20d/0x350 [ 391.547458][T17660] ? do_writev+0x5a0/0x5a0 [ 391.551874][T17660] ? fput_many+0x42/0x1a0 [ 391.556207][T17660] ? check_preemption_disabled+0x154/0x330 [ 391.562001][T17660] ? __irqentry_text_end+0x1fc3fa/0x1fc3fa [ 391.567788][T17660] do_syscall_64+0xcb/0x150 [ 391.572290][T17660] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 391.578178][T17660] RIP: 0033:0x465ef9 [ 391.582077][T17660] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 391.601685][T17660] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 391.610077][T17660] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 391.618028][T17660] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 391.625994][T17660] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 391.633947][T17660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 391.641902][T17660] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 391.649866][T17666] CPU: 0 PID: 17666 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 391.660103][T17666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.670165][T17666] Call Trace: [ 391.673453][T17666] dump_stack+0x1d8/0x24e [ 391.677777][T17666] ? devkmsg_release+0x11c/0x11c [ 391.682706][T17666] ? show_regs_print_info+0x12/0x12 [ 391.687925][T17666] should_fail+0x6f6/0x860 [ 391.692334][T17666] ? setup_fault_attr+0x3d0/0x3d0 [ 391.697351][T17666] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 391.703491][T17666] ? fuse_init_fs_context+0x4f/0x190 [ 391.708752][T17666] should_failslab+0x5/0x20 [ 391.713318][T17666] kmem_cache_alloc_trace+0x39/0x2b0 [ 391.718583][T17666] fuse_init_fs_context+0x4f/0x190 [ 391.723679][T17666] alloc_fs_context+0x51e/0x610 [ 391.728615][T17666] do_mount+0x141d/0x2670 [ 391.732937][T17666] ? copy_mount_string+0x30/0x30 [ 391.737865][T17666] ? copy_mount_options+0x59/0x300 [ 391.742973][T17666] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 391.748506][T17666] ? copy_mount_options+0x273/0x300 [ 391.753691][T17666] ksys_mount+0xc2/0xf0 [ 391.757826][T17666] __x64_sys_mount+0xb1/0xc0 02:52:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x5, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:33 executing program 1 (fault-call:6 fault-nth:11): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 391.762394][T17666] do_syscall_64+0xcb/0x150 [ 391.766877][T17666] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 391.772750][T17666] RIP: 0033:0x465ef9 [ 391.776621][T17666] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 391.796892][T17666] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 391.805283][T17666] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 02:52:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x3a03000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:33 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x40180, 0x10c) [ 391.813233][T17666] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 391.821183][T17666] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 391.829130][T17666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 391.837092][T17666] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 02:52:33 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x1) [ 391.902773][T17683] fuse: Bad value for 'source' [ 391.905041][T17677] FAULT_INJECTION: forcing a failure. [ 391.905041][T17677] name failslab, interval 1, probability 0, space 0, times 0 [ 391.921950][T17683] fuse: Bad value for 'source' [ 391.924668][T17677] CPU: 1 PID: 17677 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 391.936926][T17677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.946967][T17677] Call Trace: [ 391.950256][T17677] dump_stack+0x1d8/0x24e [ 391.954579][T17677] ? devkmsg_release+0x11c/0x11c [ 391.959942][T17677] ? show_regs_print_info+0x12/0x12 [ 391.965143][T17677] ? should_fail+0x3b3/0x860 [ 391.969754][T17677] should_fail+0x6f6/0x860 [ 391.974182][T17677] ? setup_fault_attr+0x3d0/0x3d0 [ 391.979306][T17677] ? slab_free_freelist_hook+0x7b/0x150 [ 391.981999][T17689] fuse: Bad value for 'source' [ 391.984842][T17677] ? cap_capable+0x23f/0x280 [ 391.984853][T17677] ? refcount_inc_not_zero_checked+0x1a1/0x280 02:52:33 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x10040, 0x0) r0 = geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r1, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='tmpfs\x00', 0x10, &(0x7f0000000140)={[], [{@euid_lt={'euid<', r0}}, {@euid_gt={'euid>', r1}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee01}}]}) [ 391.984860][T17677] ? kfree+0xe0/0x660 [ 391.984870][T17677] ? proc_pid_stack+0x8e/0x1f0 [ 391.984886][T17677] should_failslab+0x5/0x20 [ 392.005700][T17689] fuse: Bad value for 'source' [ 392.009028][T17677] kmem_cache_alloc_trace+0x39/0x2b0 [ 392.009042][T17677] proc_pid_stack+0x8e/0x1f0 [ 392.009051][T17677] proc_single_show+0xd3/0x120 [ 392.009066][T17677] seq_read+0x4aa/0xd10 [ 392.036994][T17677] do_iter_read+0x41b/0x5c0 [ 392.041491][T17677] do_preadv+0x20d/0x350 [ 392.045727][T17677] ? do_writev+0x5a0/0x5a0 [ 392.050134][T17677] ? __sb_end_write+0x92/0x100 [ 392.054915][T17677] ? fput_many+0x42/0x1a0 [ 392.059237][T17677] ? check_preemption_disabled+0x154/0x330 [ 392.065034][T17677] ? do_syscall_64+0x80/0x150 [ 392.069704][T17677] do_syscall_64+0xcb/0x150 [ 392.074200][T17677] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 392.080083][T17677] RIP: 0033:0x465ef9 [ 392.083424][T17700] fuse: Bad value for 'source' 02:52:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) [ 392.083980][T17677] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 392.083986][T17677] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 392.083995][T17677] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 392.084008][T17677] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 392.102881][T17700] tmpfs: Unknown parameter 'euid<00000000000000000000' [ 392.108437][T17677] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 02:52:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x3f00000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:33 executing program 1 (fault-call:6 fault-nth:12): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 392.108443][T17677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 392.108449][T17677] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 392.177550][T17700] fuse: Bad value for 'source' 02:52:33 executing program 4 (fault-call:13 fault-nth:6): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:33 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f0000000180)='./file1\x00', 0x0, 0x4, &(0x7f0000002400)=[{&(0x7f0000000300)="c9cee60ac30fce1ffb2e43114dd421b83f9708b9e2a0557ec4244ec797cf39a2482b7f8aa49e95f9c6d45bf99f04679ae0996b1a1122719979a096d4076d239f68d68433641cd3587a20d20b35207d28363ddcf42216a4139690fa430d960b45af72c386bc79c45c3047411c5e949c665a6d09c82ae5dfc938959ddf0ea134a03c1cb1ebc9979fb9769da7b0846e408464b2f4999f2dab063304c713afc6f01ebf", 0xa1, 0x7fffffff}, {&(0x7f00000003c0)="e1829ea2c90cae61936774fe2ea0ec1ac4ba3bce518bde4a938ce1e1a627", 0x1e, 0x7fff}, {&(0x7f0000000400)="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0x1000, 0xffff}, {&(0x7f0000001400)="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0x1000, 0x8}], 0x1000000, &(0x7f0000002480)={[{@fat=@quiet='quiet'}, {@iocharset={'iocharset', 0x3d, 'iso8859-13'}}, {@shortname_lower='shortname=lower'}, {@uni_xlateno='uni_xlate=0'}], [{@dont_hash='dont_hash'}, {@uid_gt={'uid>', 0xee00}}, {@audit='audit'}, {@audit='audit'}, {@dont_appraise='dont_appraise'}]}) mkdirat(r0, &(0x7f0000002500)='./file0\x00', 0x98) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x2002000, &(0x7f0000000140)={[{@metacopy_on='metacopy=on'}, {@xino_off='xino=off'}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_off='metacopy=off'}], [{@appraise='appraise'}]}) mount$overlay(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='overlay\x00', 0x820085, &(0x7f0000000240)={[{@metacopy_off='metacopy=off'}], [{@hash='hash'}, {@fsmagic={'fsmagic', 0x3d, 0x2b000000000}}, {@smackfsroot={'smackfsroot', 0x3d, 'default_permissions'}}]}) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) [ 392.201873][T17700] tmpfs: Unknown parameter 'euid<00000000000000000000' [ 392.250231][T17710] FAULT_INJECTION: forcing a failure. [ 392.250231][T17710] name failslab, interval 1, probability 0, space 0, times 0 [ 392.268412][T17710] CPU: 0 PID: 17710 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 392.278643][T17710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.288701][T17710] Call Trace: [ 392.291984][T17710] dump_stack+0x1d8/0x24e [ 392.296323][T17710] ? devkmsg_release+0x11c/0x11c [ 392.301233][T17710] ? show_regs_print_info+0x12/0x12 [ 392.306436][T17710] should_fail+0x6f6/0x860 [ 392.310862][T17710] ? setup_fault_attr+0x3d0/0x3d0 [ 392.315874][T17710] ? cap_capable+0x3f/0x280 [ 392.320369][T17710] ? cap_capable+0x23f/0x280 [ 392.324943][T17710] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 392.331098][T17710] ? proc_pid_stack+0x8e/0x1f0 [ 392.335844][T17710] should_failslab+0x5/0x20 [ 392.340328][T17710] kmem_cache_alloc_trace+0x39/0x2b0 [ 392.345606][T17710] proc_pid_stack+0x8e/0x1f0 [ 392.350188][T17710] proc_single_show+0xd3/0x120 [ 392.354947][T17710] seq_read+0x4aa/0xd10 [ 392.359100][T17710] do_iter_read+0x41b/0x5c0 [ 392.363594][T17710] do_preadv+0x20d/0x350 [ 392.367827][T17710] ? do_writev+0x5a0/0x5a0 [ 392.372234][T17710] ? fput_many+0x42/0x1a0 [ 392.376552][T17710] ? check_preemption_disabled+0x154/0x330 [ 392.382372][T17710] ? apic_timer_interrupt+0xa/0x20 [ 392.387483][T17710] ? do_syscall_64+0x1f/0x150 [ 392.392157][T17710] do_syscall_64+0xcb/0x150 [ 392.396651][T17710] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 392.402531][T17710] RIP: 0033:0x465ef9 [ 392.406414][T17710] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 392.426006][T17710] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 392.434837][T17710] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 392.442884][T17710] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 02:52:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x4000000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 392.450841][T17710] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 392.454278][T17723] FAULT_INJECTION: forcing a failure. [ 392.454278][T17723] name failslab, interval 1, probability 0, space 0, times 0 [ 392.458805][T17710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 392.458812][T17710] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 392.468346][T17716] fuse: Bad value for 'source' [ 392.522135][T17723] CPU: 0 PID: 17723 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 392.532370][T17723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.542411][T17723] Call Trace: [ 392.545689][T17723] dump_stack+0x1d8/0x24e [ 392.550006][T17723] ? devkmsg_release+0x11c/0x11c [ 392.554934][T17723] ? show_regs_print_info+0x12/0x12 [ 392.560112][T17723] should_fail+0x6f6/0x860 [ 392.564519][T17723] ? setup_fault_attr+0x3d0/0x3d0 [ 392.569523][T17723] ? slab_free_freelist_hook+0x7b/0x150 [ 392.575049][T17723] ? generic_parse_monolithic+0x28e/0x3f0 [ 392.581108][T17723] should_failslab+0x5/0x20 [ 392.585592][T17723] __kmalloc_track_caller+0x5d/0x2e0 [ 392.590861][T17723] kmemdup_nul+0x27/0xa0 [ 392.595097][T17723] generic_parse_monolithic+0x28e/0x3f0 [ 392.600635][T17723] ? fuse_init_fs_context+0x4f/0x190 [ 392.605905][T17723] ? vfs_parse_fs_string+0x290/0x290 [ 392.611172][T17723] ? fuse_init_fs_context+0xc0/0x190 [ 392.616439][T17723] ? alloc_fs_context+0x532/0x610 [ 392.621444][T17723] do_mount+0x199d/0x2670 [ 392.625752][T17723] ? copy_mount_string+0x30/0x30 [ 392.630693][T17723] ? copy_mount_options+0x59/0x300 [ 392.635791][T17723] ? copy_mount_options+0x59/0x300 [ 392.640898][T17723] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 392.646517][T17723] ? copy_mount_options+0x273/0x300 [ 392.651696][T17723] ksys_mount+0xc2/0xf0 [ 392.655851][T17723] __x64_sys_mount+0xb1/0xc0 [ 392.660423][T17723] do_syscall_64+0xcb/0x150 [ 392.664922][T17723] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 392.670793][T17723] RIP: 0033:0x465ef9 [ 392.674677][T17723] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 392.694621][T17723] RSP: 002b:00007fc62ee1e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 392.703023][T17723] RAX: ffffffffffffffda RBX: 000000000056c158 RCX: 0000000000465ef9 [ 392.710973][T17723] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 02:52:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x6, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:34 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0) 02:52:34 executing program 1 (fault-call:6 fault-nth:13): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x4000080000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 392.718925][T17723] RBP: 00007fc62ee1e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 392.726887][T17723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 392.734839][T17723] R13: 00007ffe7bef029f R14: 00007fc62ee1e300 R15: 0000000000022000 02:52:34 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000100)={0x2020}, 0x2020) [ 392.787730][T17738] fuse: Bad value for 'source' [ 392.794076][T17738] fuse: Bad value for 'source' [ 392.797137][T17734] FAULT_INJECTION: forcing a failure. [ 392.797137][T17734] name failslab, interval 1, probability 0, space 0, times 0 [ 392.832488][T17744] fuse: Bad value for 'source' [ 392.838887][T17744] fuse: Bad value for 'source' [ 392.841066][T17734] CPU: 1 PID: 17734 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 392.853860][T17734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.863893][T17734] Call Trace: [ 392.867195][T17734] dump_stack+0x1d8/0x24e [ 392.871518][T17734] ? devkmsg_release+0x11c/0x11c [ 392.876446][T17734] ? show_regs_print_info+0x12/0x12 02:52:34 executing program 4 (fault-call:13 fault-nth:7): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 392.881636][T17734] ? cred_has_capability+0x1b5/0x420 [ 392.886909][T17734] ? cred_has_capability+0x2ca/0x420 [ 392.892189][T17734] should_fail+0x6f6/0x860 [ 392.896596][T17734] ? setup_fault_attr+0x3d0/0x3d0 [ 392.901612][T17734] ? proc_pid_stack+0x8e/0x1f0 [ 392.906369][T17734] should_failslab+0x5/0x20 [ 392.910881][T17734] kmem_cache_alloc_trace+0x39/0x2b0 [ 392.916160][T17734] proc_pid_stack+0x8e/0x1f0 [ 392.920739][T17734] proc_single_show+0xd3/0x120 [ 392.925495][T17734] seq_read+0x4aa/0xd10 [ 392.929646][T17734] do_iter_read+0x41b/0x5c0 [ 392.934139][T17734] do_preadv+0x20d/0x350 [ 392.938372][T17734] ? do_writev+0x5a0/0x5a0 [ 392.942772][T17734] ? fput_many+0x42/0x1a0 [ 392.947083][T17734] ? check_preemption_disabled+0x154/0x330 [ 392.952887][T17734] do_syscall_64+0xcb/0x150 [ 392.957376][T17734] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 392.963239][T17734] RIP: 0033:0x465ef9 [ 392.967108][T17734] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 392.986692][T17734] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 392.995092][T17734] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 393.003045][T17734] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 393.011012][T17734] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 393.018984][T17734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 02:52:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x5, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:34 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x1001, 0x0) 02:52:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x4800000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:34 executing program 1 (fault-call:6 fault-nth:14): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 393.026929][T17734] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:34 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='fuse\x00', 0x8c22, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="d43663b0d43d2f02875d7d28d4e4309181b31582f21b18fb442cfdede3148d12ff141e22ab67700127a5e9ff0490f99dc64a36b4889b44e6a1528f31caab7cf72f67b321e68ff67def31137594017f649a66cdb7d10304cafbe1fc5ad9e9511f349b", 0x62}, {&(0x7f0000000180)="c3703945cb06bf6af94f1f19ed8a6bb71ab1d9ce5f192818d1480a3d7fdcd501497dcf8d273fa7821b02acf7a282563d833ec593db4af045c98cc92b012407bbc8d346435db547232d92e060b5b35616ee4ef7500e8da84029757c1eec6bda7cdc8401afc29d7531771732fff75ab44c13f9a246cab52f434dc646e8d1c60dd68403098e8c7ebcbb8c51182603519dcf8568cbb23050588068a1d6", 0x9b}], 0x2, 0x6) 02:52:34 executing program 5: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140)='batadv\x00', 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0)='nl80211\x00', 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_INTERFACE(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000006c0)={0x28, r2, 0x301, 0x0, 0x0, {{}, {@val={0x8, 0x11a}, @val={0xc}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_NOTIFY_RADAR(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, r2, 0x200, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x5, 0xc}}}}, [@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x80000000}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x7}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x396}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x7fffffff}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x4001) sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r0, 0x8, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000000500)=0xe8) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r4, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r5, @ANYRES32=r5, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) mount$overlay(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='overlay\x00', 0x80000, &(0x7f0000000600)={[{@redirect_dir={'redirect_dir', 0x3d, './file0'}}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'fuse\x00'}}, {@uid_gt={'uid>', r3}}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@smackfsdef={'smackfsdef', 0x3d, '\xea\x00'}}, {@measure='measure'}, {@dont_measure='dont_measure'}, {@fowner_gt={'fowner>', r4}}, {@fsmagic={'fsmagic', 0x3d, 0xfffffffffffffff7}}]}) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x9) [ 393.159378][T17764] FAULT_INJECTION: forcing a failure. [ 393.159378][T17764] name failslab, interval 1, probability 0, space 0, times 0 [ 393.175641][T17772] FAULT_INJECTION: forcing a failure. [ 393.175641][T17772] name failslab, interval 1, probability 0, space 0, times 0 [ 393.188343][T17772] CPU: 0 PID: 17772 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 393.198568][T17772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.208603][T17772] Call Trace: [ 393.211876][T17772] dump_stack+0x1d8/0x24e [ 393.216198][T17772] ? devkmsg_release+0x11c/0x11c [ 393.221114][T17772] ? show_regs_print_info+0x12/0x12 [ 393.226296][T17772] should_fail+0x6f6/0x860 [ 393.230692][T17772] ? setup_fault_attr+0x3d0/0x3d0 [ 393.235697][T17772] ? slab_free_freelist_hook+0x7b/0x150 [ 393.241221][T17772] ? generic_parse_monolithic+0x28e/0x3f0 [ 393.246921][T17772] should_failslab+0x5/0x20 [ 393.251488][T17772] __kmalloc_track_caller+0x5d/0x2e0 [ 393.256753][T17772] kmemdup_nul+0x27/0xa0 [ 393.260973][T17772] generic_parse_monolithic+0x28e/0x3f0 [ 393.266507][T17772] ? vfs_parse_fs_string+0x290/0x290 [ 393.271775][T17772] ? fuse_init_fs_context+0xc0/0x190 [ 393.277041][T17772] ? alloc_fs_context+0x532/0x610 [ 393.282048][T17772] do_mount+0x199d/0x2670 [ 393.286358][T17772] ? copy_mount_string+0x30/0x30 [ 393.291277][T17772] ? call_function_single_interrupt+0xa/0x20 [ 393.297236][T17772] ? copy_mount_options+0x1d8/0x300 [ 393.302411][T17772] ? copy_mount_options+0x273/0x300 [ 393.307602][T17772] ksys_mount+0xc2/0xf0 [ 393.311736][T17772] __x64_sys_mount+0xb1/0xc0 [ 393.316304][T17772] do_syscall_64+0xcb/0x150 [ 393.320785][T17772] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 393.326656][T17772] RIP: 0033:0x465ef9 [ 393.330526][T17772] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 393.350111][T17772] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 393.358514][T17772] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 [ 393.366462][T17772] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 393.374415][T17772] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 393.382364][T17772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 393.390326][T17772] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 [ 393.415520][T17764] CPU: 0 PID: 17764 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 393.415634][T17777] fuse: Bad value for 'source' [ 393.425839][T17764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.425843][T17764] Call Trace: [ 393.425863][T17764] dump_stack+0x1d8/0x24e [ 393.425876][T17764] ? devkmsg_release+0x11c/0x11c [ 393.425888][T17764] ? show_regs_print_info+0x12/0x12 [ 393.425898][T17764] ? cred_has_capability+0x1b5/0x420 [ 393.425913][T17764] ? cred_has_capability+0x2ca/0x420 [ 393.438122][T17777] fuse: Bad value for 'source' [ 393.440803][T17764] should_fail+0x6f6/0x860 [ 393.440815][T17764] ? setup_fault_attr+0x3d0/0x3d0 [ 393.440825][T17764] ? cap_capable+0x23f/0x280 [ 393.440844][T17764] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 393.493982][T17764] ? proc_pid_stack+0x8e/0x1f0 [ 393.498742][T17764] should_failslab+0x5/0x20 [ 393.503240][T17764] kmem_cache_alloc_trace+0x39/0x2b0 [ 393.508515][T17764] proc_pid_stack+0x8e/0x1f0 [ 393.513098][T17764] proc_single_show+0xd3/0x120 [ 393.517851][T17764] seq_read+0x4aa/0xd10 [ 393.522000][T17764] do_iter_read+0x41b/0x5c0 [ 393.526498][T17764] do_preadv+0x20d/0x350 [ 393.530729][T17764] ? do_writev+0x5a0/0x5a0 [ 393.535138][T17764] ? check_preemption_disabled+0x154/0x330 [ 393.540935][T17764] ? __irqentry_text_end+0x1fc3fa/0x1fc3fa [ 393.546742][T17764] do_syscall_64+0xcb/0x150 [ 393.551236][T17764] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 393.557116][T17764] RIP: 0033:0x465ef9 [ 393.560998][T17764] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 393.580589][T17764] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 393.589007][T17764] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 393.596965][T17764] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 393.605723][T17764] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 02:52:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x7, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x4c00000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:35 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x80001, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000100)={0x2020}, 0x2020) 02:52:35 executing program 1 (fault-call:6 fault-nth:15): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:35 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='rootfs\x00', 0x800004, &(0x7f0000000180)='fuse\x00') mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x80040, 0x0) 02:52:35 executing program 4 (fault-call:13 fault-nth:8): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 393.613687][T17764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 393.621652][T17764] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 393.709818][T17792] FAULT_INJECTION: forcing a failure. [ 393.709818][T17792] name failslab, interval 1, probability 0, space 0, times 0 [ 393.734978][T17792] CPU: 1 PID: 17792 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 393.745301][T17792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.755339][T17792] Call Trace: [ 393.758622][T17792] dump_stack+0x1d8/0x24e [ 393.762925][T17792] ? devkmsg_release+0x11c/0x11c [ 393.767846][T17792] ? show_regs_print_info+0x12/0x12 [ 393.773043][T17792] should_fail+0x6f6/0x860 [ 393.777451][T17792] ? setup_fault_attr+0x3d0/0x3d0 [ 393.782464][T17792] ? security_capable+0x9c/0xd0 [ 393.787311][T17792] ? proc_pid_stack+0x8e/0x1f0 [ 393.792067][T17792] should_failslab+0x5/0x20 [ 393.796560][T17792] kmem_cache_alloc_trace+0x39/0x2b0 [ 393.801836][T17792] proc_pid_stack+0x8e/0x1f0 [ 393.806414][T17792] proc_single_show+0xd3/0x120 [ 393.811169][T17792] seq_read+0x4aa/0xd10 [ 393.815320][T17792] do_iter_read+0x41b/0x5c0 [ 393.819818][T17792] do_preadv+0x20d/0x350 [ 393.823329][T17806] FAULT_INJECTION: forcing a failure. [ 393.823329][T17806] name failslab, interval 1, probability 0, space 0, times 0 [ 393.824054][T17792] ? do_writev+0x5a0/0x5a0 [ 393.824066][T17792] ? fput_many+0x42/0x1a0 [ 393.824082][T17792] ? check_preemption_disabled+0x154/0x330 [ 393.851098][T17792] ? apic_timer_interrupt+0xa/0x20 [ 393.856191][T17792] ? do_syscall_64+0x1f/0x150 [ 393.860848][T17792] do_syscall_64+0xcb/0x150 [ 393.865334][T17792] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 393.871207][T17792] RIP: 0033:0x465ef9 [ 393.875083][T17792] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 393.894678][T17792] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 393.903068][T17792] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 393.911018][T17792] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 393.918969][T17792] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 393.927010][T17792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 393.934962][T17792] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 393.942934][T17806] CPU: 0 PID: 17806 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 393.953166][T17806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.963209][T17806] Call Trace: [ 393.966500][T17806] dump_stack+0x1d8/0x24e [ 393.970823][T17806] ? devkmsg_release+0x11c/0x11c [ 393.975751][T17806] ? show_regs_print_info+0x12/0x12 [ 393.980937][T17806] should_fail+0x6f6/0x860 [ 393.985333][T17806] ? setup_fault_attr+0x3d0/0x3d0 [ 393.990337][T17806] ? slab_free_freelist_hook+0x7b/0x150 [ 393.995863][T17806] ? generic_parse_monolithic+0x28e/0x3f0 [ 394.001568][T17806] should_failslab+0x5/0x20 [ 394.006052][T17806] __kmalloc_track_caller+0x5d/0x2e0 [ 394.011320][T17806] kmemdup_nul+0x27/0xa0 [ 394.015560][T17806] generic_parse_monolithic+0x28e/0x3f0 [ 394.021095][T17806] ? vfs_parse_fs_string+0x290/0x290 [ 394.026362][T17806] ? fuse_init_fs_context+0xc0/0x190 [ 394.031626][T17806] ? alloc_fs_context+0x532/0x610 [ 394.036631][T17806] do_mount+0x199d/0x2670 [ 394.040946][T17806] ? copy_mount_string+0x30/0x30 [ 394.045862][T17806] ? copy_mount_options+0x59/0x300 [ 394.050952][T17806] ? copy_mount_options+0x59/0x300 [ 394.056055][T17806] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 394.061580][T17806] ? copy_mount_options+0x273/0x300 [ 394.066756][T17806] ksys_mount+0xc2/0xf0 [ 394.070893][T17806] __x64_sys_mount+0xb1/0xc0 [ 394.075487][T17806] do_syscall_64+0xcb/0x150 [ 394.079972][T17806] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 394.085865][T17806] RIP: 0033:0x465ef9 [ 394.089753][T17806] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:52:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x6, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x4f01000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:35 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={0xffffffffffffffff, 0x9, 0x80, 0x4}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002400)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@ipv4={[], [], @initdev}}}, &(0x7f0000002500)=0xe8) read$FUSE(0xffffffffffffffff, &(0x7f0000002540)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) fstat(0xffffffffffffffff, &(0x7f0000004600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000047c0)={{{@in6=@private0, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@private}}, &(0x7f00000048c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004900)={{{@in=@private, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000004a00)=0xe8) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r6, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r7, @ANYRES32=r7, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000004a40)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) read$FUSE(0xffffffffffffffff, &(0x7f0000006a80)={0x2020, 0x0, 0x0, 0x0}, 0x2020) read$FUSE(0xffffffffffffffff, &(0x7f0000008ac0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000ab00)={0x0, 0x0}, &(0x7f000000ab40)=0xc) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r12, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r13, @ANYRES32=r13, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r14, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r15, @ANYRES32=r15, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f000000b080)={&(0x7f0000002100)={0x50, 0x0, 0x0, {0x7, 0x21, 0x68b, 0x4, 0xfc00, 0xfe, 0xfffffffe, 0x87}}, &(0x7f0000002180)={0x18, 0x0, 0x4, {0x101}}, &(0x7f00000021c0)={0x18, 0x0, 0x9, {0x1}}, &(0x7f0000002200)={0x18, 0xfffffffffffffffe, 0x4, {0xfffffc00}}, &(0x7f0000002240)={0x18, 0x0, 0x0, {0x16}}, &(0x7f0000002280)={0x28, 0x0, 0x716b, {{0x3, 0x7, 0x2, 0xffffffffffffffff}}}, &(0x7f00000022c0)={0x60, 0x0, 0x5905, {{0x1, 0x5, 0x8, 0x2, 0x0, 0x4, 0x0, 0xffffff0a}}}, &(0x7f0000002340)={0x18, 0x0, 0x7, {0x6}}, &(0x7f0000002380)={0x15, 0x0, 0x4, {'fuse\x00'}}, &(0x7f00000023c0)={0x20, 0x0, 0xff, {0x0, 0x2}}, &(0x7f0000004580)={0x78, 0xfffffffffffffffe, 0x1ff, {0x2, 0x10001, 0x0, {0x1, 0x0, 0x8, 0x78, 0x20, 0xfffffffffffffffd, 0xfffff793, 0x9, 0xffffffff, 0x4000, 0x4, r1, r2, 0xfb00, 0xfffffffe}}}, &(0x7f0000004680)={0x90, 0x0, 0x200, {0x0, 0x2, 0x800, 0x2, 0x80000001, 0x80000001, {0x6, 0xffffffff, 0x9, 0x2, 0x81, 0xfffffffffffffff8, 0x4, 0x6, 0x6, 0x4000, 0x0, 0xee00, r3, 0xfffffffc, 0x80}}}, &(0x7f0000004740)={0x50, 0x0, 0x3ff, [{0x6, 0x2, 0x4, 0xee, '+/+&'}, {0x5, 0x0, 0x5, 0x4, 'fuse\x00'}]}, &(0x7f000000ab80)=ANY=[@ANYBLOB="c8030000000000001866000000000000020000000000000000000000000000000300000000000000000000000000000000800000090000000400000000000000070000000000000000000000000000000600000000000000090000000000000004000000000000000100000004000000ff0100000080000004000000", @ANYRES32=r4, @ANYRES32, @ANYBLOB="0400000002000000000000000100000000000000cf0b00000000000002000000000e00005c23000000000000030000000000000002000000000000001f00000000000000f50000000000000009000000d0010000000000000000000014bf000000000000ffffffff00000000ffffffff0000000002000000000000001f000000000000000900000001000000090000000040000000000080", @ANYRES32, @ANYRES32=0xee01, @ANYBLOB="ffff00008100000000000000030000000000000001800000000000000500000008000000667573650000000002000000000000000200000000000000ffffff7f000000000600000000000000020000000200000005000000000000000500000000000000ffffff7fffffffff08000000000000000800000000000000090000000000000000080000000200000200000000600000000000f8", @ANYRES32=r5, @ANYRES32=r7, @ANYBLOB="030000000400000000000000010000000000000003000000000000000500000001000000667573650000000001000000000000000300000000000000060000000000000000000000000000000c000000f9ffffff030000000000000006000000000000003965000000000000018000000000000000000000000000000900000000000000ffffffff00000000000400000040000000000000", @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB="03000000070000000000000003000000000000004000000000000000050000000104000066757365000000000100000000000000030000000000000007000000000000000500000000000000060000009f00000004000000000000000101000000000000fcffffffffffffff01000000000000000300000000000000060600000000000020000000090000000800000000c0000007000000", @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="07000000430708000000000000000000000000008d0000000000000004000000800000005c7d2d7d00000000050000000000000001000000000000000180000000000000ff0f0000000000003f00000005000000010000000000000005000000000000000200000000000000ad01000000000000a7102008000000000000000700000000d50000000700000006000000004000007f000000", @ANYRES32=r11, @ANYRES32, @ANYBLOB="06000000040000000000000005000000000000001300000000000000000000007f000000"], &(0x7f000000af80)={0xa0, 0x0, 0x3, {{0x0, 0x2, 0x7, 0x6, 0x800, 0x1, {0x6, 0x8001, 0x1, 0xb6f, 0x7, 0x100000000, 0x1, 0x80000001, 0x5, 0x8000, 0x20, r12, r15, 0x2, 0x8}}, {0x0, 0x10}}}, &(0x7f000000b040)={0x20, 0xfffffffffffffff5, 0x7, {0x2, 0x4, 0x7fffffff, 0x2}}}) 02:52:35 executing program 1 (fault-call:6 fault-nth:16): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 394.109335][T17806] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 394.117732][T17806] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 [ 394.125695][T17806] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 394.133701][T17806] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 394.141668][T17806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 394.149619][T17806] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 02:52:35 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='fuse\x00', 0x400, 0x0) 02:52:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x6603000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 394.210610][T17813] fuse: Bad value for 'source' [ 394.226220][T17813] fuse: Bad value for 'source' [ 394.292567][T17820] FAULT_INJECTION: forcing a failure. [ 394.292567][T17820] name failslab, interval 1, probability 0, space 0, times 0 [ 394.310143][T17827] fuse: Bad value for 'source' [ 394.321974][T17820] CPU: 1 PID: 17820 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 394.332206][T17820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 394.342270][T17820] Call Trace: [ 394.345577][T17820] dump_stack+0x1d8/0x24e [ 394.349889][T17820] ? devkmsg_release+0x11c/0x11c [ 394.354822][T17820] ? show_regs_print_info+0x12/0x12 [ 394.359989][T17820] ? cred_has_capability+0x1b5/0x420 [ 394.365250][T17820] ? cred_has_capability+0x2ca/0x420 [ 394.370518][T17820] should_fail+0x6f6/0x860 [ 394.374919][T17820] ? setup_fault_attr+0x3d0/0x3d0 [ 394.379918][T17820] ? cap_capable+0x23f/0x280 [ 394.384489][T17820] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 394.390612][T17820] ? kfree+0xe0/0x660 [ 394.394567][T17820] ? proc_pid_stack+0x8e/0x1f0 [ 394.399305][T17820] should_failslab+0x5/0x20 [ 394.403779][T17820] kmem_cache_alloc_trace+0x39/0x2b0 [ 394.409051][T17820] proc_pid_stack+0x8e/0x1f0 [ 394.413611][T17820] proc_single_show+0xd3/0x120 [ 394.418355][T17820] seq_read+0x4aa/0xd10 [ 394.422514][T17820] do_iter_read+0x41b/0x5c0 [ 394.427004][T17820] do_preadv+0x20d/0x350 [ 394.431234][T17820] ? do_writev+0x5a0/0x5a0 [ 394.435637][T17820] ? fput_many+0x42/0x1a0 [ 394.439938][T17820] ? check_preemption_disabled+0x154/0x330 [ 394.445715][T17820] ? do_syscall_64+0x80/0x150 [ 394.450363][T17820] do_syscall_64+0xcb/0x150 [ 394.454851][T17820] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 394.460735][T17820] RIP: 0033:0x465ef9 [ 394.464602][T17820] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 394.484184][T17820] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 02:52:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x6800000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:36 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0xa3000, 0x0) 02:52:36 executing program 1 (fault-call:6 fault-nth:17): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 394.492567][T17820] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 394.500523][T17820] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 394.508480][T17820] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 394.516425][T17820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 394.524369][T17820] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:36 executing program 4 (fault-call:13 fault-nth:9): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:36 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000640)='/dev/input/mouse#\x00', 0x200, 0x200280) openat(r0, &(0x7f0000000680)='./file0\x00', 0xa000, 0xc0) mknod(&(0x7f0000000080)='./file0\x00', 0x8000, 0xa3b6) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffc00, 0x7, &(0x7f0000000500)=[{&(0x7f0000000180)="02fd1c9a5ce8662ec0403f5d3a71c8f4fb36d5ae76b62d94a151a38506a82414bf85871c05453ea550e828d7515474d8370fe01675ce", 0x36, 0x80000001}, {&(0x7f00000001c0)="646139ddfde56adc818074eb62486239114c01112f08b78760a287eb12ffaa576d45e02331e9537f0f8261028f22bee19bed17f0d7c1e0e989508a98d783f520ba7c6d4b3f279bca7291f7a175a887eefc8d8022905ac7c7eb7c1f1b6ed7c8296f90d43c", 0x64, 0x5}, {&(0x7f0000000240)="d754728495df6938563ae33bf663211008e9a06dbd140c6fa3d393ca2601af6d54e44170fee2fa649f359351ca29b7d281a62fed219d9115b6b19b989626c86ed3e814a889ef1f585180eb006234c0047c067550fa8fdaee4b8a812e948d043cc99718970d8d28f9d9df4bc95cae4603921c79090e98b7482655d23794b1344f49edae2f827b08623052d60fec227568a568045ab0261bed9f860afecccbc81fc3b83125a5cbb458cd4906779bbd7f16fb62ee5edd19d1ce33f080be9f9cfb307afb8290d8cb07468ae19309c2c53a8baef086f59e7832483a416b03", 0xdc, 0x7}, {&(0x7f0000000340)="15044cfd724e7ca710f47bac9350ec8ce53f571ed4ea94c4d1c5d9da7b6120", 0x1f, 0x4}, {&(0x7f0000000380)="ea87937e449c9b2dbe4718e0fe83b32e0c3234e84717162436153518c4f82d82630fc131d280910013ced172537019dc4200da0fdc8f958daac440f7981bc0f7ecd0efc82aa71ff2ea731a1f69dd7bd156963dfcc16d32f3251b010532c2e81431d775b5f659833b5dcbeecb5a322225a6d418eda113e8fdb1370be8ecae700d143889d192b6a28a3f3e789f58238cc1c0c8cf9988f0eb5ba73eabfa6daad5cdf697f4e044e5722f9f5fbd5ca7c8d1f229326ca55bfebe7435d3b653d84fa67ca9a6ae5241ed9eb681a4a6a497508e629026d1af13ad6362ff45faced588125faf0f2dad06214b63", 0xe8}, {&(0x7f0000000480)="e6849174ef98f6984ec6f68b583004f34b4b316860c68e60ca56654baa040dd23e06a200a59f2b4f7d28b3ce15748af0ec1bbe38", 0x34, 0x80}, {&(0x7f00000004c0)="446caafed933c3ca2107a99bbdcd00d492aa3609c8c58cfcaa036472eeaf886c57c72183da16fd077f74656f09fa88a234", 0x31, 0xe1}], 0x1290040, &(0x7f00000005c0)={[{@barrier_val={'barrier', 0x3d, 0x52}}, {@nouser_xattr='nouser_xattr'}, {@noload='noload'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xfffffffffffffffe}}], [{@fowner_eq={'fowner'}}]}) [ 394.603382][T17843] FAULT_INJECTION: forcing a failure. [ 394.603382][T17843] name failslab, interval 1, probability 0, space 0, times 0 [ 394.620146][T17843] CPU: 1 PID: 17843 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 394.630395][T17843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 394.640436][T17843] Call Trace: [ 394.643728][T17843] dump_stack+0x1d8/0x24e [ 394.648055][T17843] ? devkmsg_release+0x11c/0x11c [ 394.652982][T17843] ? show_regs_print_info+0x12/0x12 [ 394.658177][T17843] ? cred_has_capability+0x1b5/0x420 [ 394.663433][T17843] ? cred_has_capability+0x2ca/0x420 [ 394.668709][T17843] should_fail+0x6f6/0x860 [ 394.673122][T17843] ? setup_fault_attr+0x3d0/0x3d0 [ 394.678124][T17843] ? preempt_schedule_irq+0xef/0x140 [ 394.683378][T17843] ? cap_capable+0x23f/0x280 [ 394.688229][T17843] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 394.694353][T17843] ? proc_pid_stack+0x8e/0x1f0 [ 394.699091][T17843] should_failslab+0x5/0x20 [ 394.703568][T17843] kmem_cache_alloc_trace+0x39/0x2b0 [ 394.708832][T17843] proc_pid_stack+0x8e/0x1f0 [ 394.713415][T17843] proc_single_show+0xd3/0x120 [ 394.718153][T17843] seq_read+0x4aa/0xd10 [ 394.722284][T17843] do_iter_read+0x41b/0x5c0 [ 394.726773][T17843] do_preadv+0x20d/0x350 [ 394.730986][T17843] ? do_writev+0x5a0/0x5a0 [ 394.735374][T17843] ? fput_many+0x42/0x1a0 [ 394.739678][T17843] ? check_preemption_disabled+0x154/0x330 [ 394.745455][T17843] ? do_syscall_64+0x80/0x150 [ 394.750118][T17843] do_syscall_64+0xcb/0x150 [ 394.754609][T17843] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 394.760483][T17843] RIP: 0033:0x465ef9 [ 394.764349][T17843] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 394.783928][T17843] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 394.792316][T17843] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 394.800260][T17843] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 394.808203][T17843] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 394.816197][T17843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 394.824141][T17843] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 394.851736][T17854] fuse: Bad value for 'source' [ 394.866623][T17854] fuse: Bad value for 'source' [ 394.948140][T17860] FAULT_INJECTION: forcing a failure. [ 394.948140][T17860] name failslab, interval 1, probability 0, space 0, times 0 [ 394.960784][T17860] CPU: 0 PID: 17860 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 394.971020][T17860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 394.981055][T17860] Call Trace: [ 394.984331][T17860] dump_stack+0x1d8/0x24e [ 394.988642][T17860] ? devkmsg_release+0x11c/0x11c [ 394.993560][T17860] ? show_regs_print_info+0x12/0x12 [ 394.998753][T17860] ? avc_has_perm_noaudit+0x30c/0x400 [ 395.004108][T17860] should_fail+0x6f6/0x860 [ 395.008504][T17860] ? setup_fault_attr+0x3d0/0x3d0 [ 395.013510][T17860] ? alloc_super+0x56/0x750 [ 395.018001][T17860] should_failslab+0x5/0x20 [ 395.022489][T17860] kmem_cache_alloc_trace+0x39/0x2b0 [ 395.027754][T17860] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 395.033104][T17860] alloc_super+0x56/0x750 [ 395.037411][T17860] sget_fc+0x247/0x650 [ 395.041457][T17860] ? kill_litter_super+0xa0/0xa0 [ 395.046377][T17860] ? fuse_reconfigure+0xa0/0xa0 [ 395.051204][T17860] get_tree_nodev+0x26/0x150 [ 395.055773][T17860] vfs_get_tree+0x83/0x260 [ 395.060166][T17860] do_mount+0x19d0/0x2670 [ 395.064475][T17860] ? copy_mount_string+0x30/0x30 [ 395.069390][T17860] ? copy_mount_options+0x1d8/0x300 [ 395.074580][T17860] ? asan.module_dtor+0x20/0x20 [ 395.079423][T17860] ? copy_mount_options+0x273/0x300 [ 395.084601][T17860] ksys_mount+0xc2/0xf0 [ 395.088735][T17860] __x64_sys_mount+0xb1/0xc0 [ 395.093305][T17860] do_syscall_64+0xcb/0x150 [ 395.097792][T17860] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 395.103676][T17860] RIP: 0033:0x465ef9 [ 395.107552][T17860] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 395.127136][T17860] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 395.135534][T17860] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 02:52:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x7, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:36 executing program 1 (fault-call:6 fault-nth:18): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x6c00000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:36 executing program 5: mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', &(0x7f0000000140)={0x0, 0xfb, 0xb6, 0x1, 0x1, "2084b1eae72d98dbc111f1a3226c9135", "db00cbdd8b548fb1451ca1e61750b6f6f302a3b84ca2600ebc3183ec0780c014baf354e0571b0d948eda14ecd5bf276e07cfa1a0085eca025d78b8916454424eb4021eb399353ebb7e4f077e3cd140e8ea79d4b835f5ac31c9ab9d0e3f24cacb682dd1f7f764c1364e401d42df9b135793077bd13a013f536d95f0c43af951f29975f957b9f374feb90732443a82caa3eabdec718c80920ed1fe6bfdbd702736c4"}, 0xb6, 0x3) [ 395.143484][T17860] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 395.151431][T17860] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 395.159381][T17860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 395.167332][T17860] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 02:52:36 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) [ 395.301813][T17869] FAULT_INJECTION: forcing a failure. [ 395.301813][T17869] name failslab, interval 1, probability 0, space 0, times 0 [ 395.317337][T17869] CPU: 0 PID: 17869 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 395.327570][T17869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.337620][T17869] Call Trace: [ 395.340908][T17869] dump_stack+0x1d8/0x24e [ 395.345229][T17869] ? devkmsg_release+0x11c/0x11c [ 395.350159][T17869] ? show_regs_print_info+0x12/0x12 [ 395.355347][T17869] ? cred_has_capability+0x1b5/0x420 [ 395.360616][T17869] ? cred_has_capability+0x2ca/0x420 [ 395.365891][T17869] should_fail+0x6f6/0x860 [ 395.370299][T17869] ? setup_fault_attr+0x3d0/0x3d0 [ 395.375318][T17869] ? proc_pid_stack+0x8e/0x1f0 [ 395.380078][T17869] should_failslab+0x5/0x20 [ 395.384558][T17869] kmem_cache_alloc_trace+0x39/0x2b0 [ 395.389836][T17869] proc_pid_stack+0x8e/0x1f0 [ 395.394418][T17869] proc_single_show+0xd3/0x120 [ 395.399177][T17869] seq_read+0x4aa/0xd10 [ 395.403312][T17869] do_iter_read+0x41b/0x5c0 [ 395.407789][T17869] do_preadv+0x20d/0x350 [ 395.412012][T17869] ? do_writev+0x5a0/0x5a0 [ 395.416429][T17869] ? fput_many+0x42/0x1a0 [ 395.420756][T17869] ? check_preemption_disabled+0x154/0x330 [ 395.426549][T17869] ? __x64_sys_preadv+0x36/0xb0 [ 395.431406][T17869] do_syscall_64+0xcb/0x150 [ 395.435896][T17869] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 395.441770][T17869] RIP: 0033:0x465ef9 02:52:37 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x20090, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x24000, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000100)={0x28, 0x2, 0x0, {0x2, 0x3, 0x10000}}, 0x28) [ 395.445635][T17869] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 395.465211][T17869] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 395.473595][T17869] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 395.481552][T17869] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 395.489514][T17869] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 02:52:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x9, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x7400000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:37 executing program 4 (fault-call:13 fault-nth:10): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:37 executing program 1 (fault-call:6 fault-nth:19): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:37 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000100)={[0x93]}, 0x8) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mkdir(&(0x7f00000000c0)='./file0\x00', 0x20) rmdir(&(0x7f0000000080)='./file0\x00') mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) [ 395.497488][T17869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 395.505445][T17869] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 395.622148][T17899] FAULT_INJECTION: forcing a failure. [ 395.622148][T17899] name failslab, interval 1, probability 0, space 0, times 0 [ 395.642445][T17899] CPU: 1 PID: 17899 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 395.653458][T17899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.663503][T17899] Call Trace: [ 395.666791][T17899] dump_stack+0x1d8/0x24e [ 395.671118][T17899] ? apic_timer_interrupt+0xa/0x20 [ 395.676224][T17899] ? show_regs_print_info+0x12/0x12 [ 395.681434][T17899] should_fail+0x6f6/0x860 [ 395.685846][T17899] ? setup_fault_attr+0x3d0/0x3d0 [ 395.690868][T17899] ? proc_pid_stack+0x8e/0x1f0 [ 395.695627][T17899] should_failslab+0x5/0x20 [ 395.700732][T17899] kmem_cache_alloc_trace+0x39/0x2b0 [ 395.706032][T17899] proc_pid_stack+0x8e/0x1f0 [ 395.710641][T17899] proc_single_show+0xd3/0x120 [ 395.715398][T17899] seq_read+0x4aa/0xd10 [ 395.719548][T17899] do_iter_read+0x41b/0x5c0 [ 395.724043][T17899] do_preadv+0x20d/0x350 [ 395.728278][T17899] ? do_writev+0x5a0/0x5a0 [ 395.730634][T17907] FAULT_INJECTION: forcing a failure. [ 395.730634][T17907] name failslab, interval 1, probability 0, space 0, times 0 [ 395.732686][T17899] ? fput_many+0x42/0x1a0 [ 395.732696][T17899] ? check_preemption_disabled+0x154/0x330 [ 395.732715][T17899] ? __fdget+0x17f/0x1f0 [ 395.759633][T17899] do_syscall_64+0xcb/0x150 [ 395.764130][T17899] entry_SYSCALL_64_after_hwframe+0x44/0xa9 02:52:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x7a00000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 395.770024][T17899] RIP: 0033:0x465ef9 [ 395.773914][T17899] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 395.793503][T17899] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 395.801904][T17899] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 395.809862][T17899] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 395.818456][T17899] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 395.826417][T17899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 395.834381][T17899] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 395.849490][T17907] CPU: 0 PID: 17907 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 395.859730][T17907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.869766][T17907] Call Trace: [ 395.873033][T17907] dump_stack+0x1d8/0x24e [ 395.877353][T17907] ? devkmsg_release+0x11c/0x11c [ 395.882271][T17907] ? show_regs_print_info+0x12/0x12 [ 395.887485][T17907] should_fail+0x6f6/0x860 [ 395.891908][T17907] ? setup_fault_attr+0x3d0/0x3d0 [ 395.896922][T17907] ? selinux_sb_alloc_security+0x4f/0x200 [ 395.902712][T17907] should_failslab+0x5/0x20 [ 395.907199][T17907] kmem_cache_alloc_trace+0x39/0x2b0 [ 395.912466][T17907] ? down_write+0xd8/0x150 [ 395.916861][T17907] ? down_read_killable+0x220/0x220 [ 395.922038][T17907] selinux_sb_alloc_security+0x4f/0x200 [ 395.927564][T17907] security_sb_alloc+0x50/0xb0 [ 395.932306][T17907] alloc_super+0x133/0x750 [ 395.936699][T17907] sget_fc+0x247/0x650 [ 395.940747][T17907] ? kill_litter_super+0xa0/0xa0 [ 395.945668][T17907] ? fuse_reconfigure+0xa0/0xa0 [ 395.950502][T17907] get_tree_nodev+0x26/0x150 [ 395.955072][T17907] vfs_get_tree+0x83/0x260 [ 395.959470][T17907] do_mount+0x19d0/0x2670 [ 395.963785][T17907] ? copy_mount_string+0x30/0x30 [ 395.968715][T17907] ? copy_mount_options+0x59/0x300 [ 395.973808][T17907] ? copy_mount_options+0x59/0x300 [ 395.978902][T17907] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 395.984428][T17907] ? copy_mount_options+0x273/0x300 [ 395.989606][T17907] ksys_mount+0xc2/0xf0 [ 395.993742][T17907] __x64_sys_mount+0xb1/0xc0 [ 395.998313][T17907] do_syscall_64+0xcb/0x150 [ 396.002797][T17907] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 396.008754][T17907] RIP: 0033:0x465ef9 [ 396.012630][T17907] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 396.032212][T17907] RSP: 002b:00007fc62ee1e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 396.040600][T17907] RAX: ffffffffffffffda RBX: 000000000056c158 RCX: 0000000000465ef9 [ 396.048551][T17907] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 396.056512][T17907] RBP: 00007fc62ee1e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 396.064461][T17907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 396.072409][T17907] R13: 00007ffe7bef029f R14: 00007fc62ee1e300 R15: 0000000000022000 02:52:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:37 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file1\x00', 0x20000, 0x40) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240), 0x7fff) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000004280)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) stat(&(0x7f00000044c0)='./file1\x00', &(0x7f0000004500)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$uhid(0xffffffffffffff9c, &(0x7f0000004580)='/dev/uhid\x00', 0x802, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000300)=ANY=[], 0x116) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) r5 = 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) perf_event_open(0x0, 0x0, 0xf, r5, 0x1) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0x116) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240), 0x7fff) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xf, r6, 0x1) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xf, r7, 0x1) sendmmsg$unix(r0, &(0x7f0000004680)=[{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000180)="03874ccda0b3ba5d93440f2fb9476802d40e94275103a7f2424d29c0c01ddf445bdf73a18ef39ebbd09db800bbafed70e6ff3d3dd0aa", 0x36}, {&(0x7f00000001c0)="ea5426a56b251601938bbc0b58b30e8cda4335f3dc2e651e67af8fcb0b54adcacbfcb65191e1ada11e1830a907442a2ae363545decee6029da5cf32f7432ab893a4ebff93e5e645ca167d0de28a7af387b2f55987b13028020348e18e176c9d88518356da9bdb530a761fe49c9315a0aeaa6474f12c089bcf97d48b626939c36080915b1fcf7d9ebc1f99cd64641c32afaae82b15e4fcfd7ea620c3616e8d7330f32cca7b9d921d5044411b394d9dfd185", 0xb1}, {&(0x7f0000000280)="2e458050063237e84b068819bd4ba823625612489f6ac0a704b7f6765c66dbcab48f72abfddf05c115b27365c68849b284", 0x31}], 0x3, &(0x7f0000000440)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee00}}}, @rights={{0x1c, 0x1, 0x1, [r0, r0, 0xffffffffffffffff]}}], 0x88, 0x40040d5}, {&(0x7f0000000500)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000580)="8a53550049be4393473cdb2f2cdff17e4c096fa59a124cfda562648db0976718f7903f73333d8f7413368741a6c53083b665409caad0d8305b187f384169ae92871fcd5173e89a44125ad3eca31b401bec2baf6e6f00eab3fb63ae3e66a1cdeb3ebc1d25c7adfa9a5b9ad84479c26ab8d6d0500a340bfeb61f3368aa8cd1acdf965b9a", 0x83}, {&(0x7f0000000640)="0a7833fcb61e907a76b48880beb34ffa711e66b980c6a478235d76c676428d8530008814cc3f5e5336524f3d3d4e4157fa968bdd898dccfe5e862a8625bd7b94b506bb2eb4244d462d7d5d94c9f9b4d1e3ae35bcef31081c88e592b2efdc443bd900e073e2e0f74b5b38d5143f4888356f6d97fa4196517eb5266644d1d45e5e43e158b2230a2b18a0dbbac059790183c6a0280a338f58c6e0ae76d243a1e0eb00e1625f900231acac02b1f214b5d71b", 0xb0}], 0x2, &(0x7f00000007c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [r0, 0xffffffffffffffff, r0]}}], 0xa8, 0x10}, {&(0x7f0000000880)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000000e40)=[{&(0x7f0000000900)="cf88e8eb1618befd2bed83fce453e856787413f017e87434f378fbf26651ab527d7564136a15389de6bafa8a37b4b78e350809a3ef859f902adc7faf3ea8e10f0cb8abf10bab47924cfa662f4b902ed07f51bcac053ca80d1c329ab890b3a69a5fa8e6257d3ddd0eab040ebcd2cfef6e3893eae9d9fd1f7d4e7cf4608d30f7cf36b8ce1bd6cf8b848bfadb87327a13583ee81a339be311e2ca629f732e5db8d7a530240713a2255fdc2b6add28c5434b6c542234fe95", 0xb6}, {&(0x7f00000009c0)="bb3b4d4cd22e41bda28f172fa378d92df4e94beb5dae86898c6f9ff1c0fd4580aa3de248c8275a53fcaf4b59323782eb713eca35991f775eee4afbd429dfd496bfd254a4434b9d0743eb34677c2aedc81eb9204079e9d1f3914f48f3a7a983982b263f131cde2e90bf3e65da4c54f052c21e5dff7d6f72eb9bf36b20cadde673494746e3d17962aa1abde0ca041998d565a8d3ecc678154bf5e3f990ec7f492f131c28c124e6b008aaaadbbac148afa941843d590de90706668176fd5d9f4bbdc63684a55f5a", 0xc6}, {&(0x7f0000000ac0)="27f88aa8f41cd1f23b88385cdb56ed8582a0cdf84effa0754cd03821128442e14bfa0def137d3ce1dc4841552d9b139cd4861f16c03e2eb90962c0e1dc16a1fa1d2f7e83c7f8fabf4de7d031826a6aa36bbb7f49adbfb0ed5c9e4dc454896754b0c9361ff4144380999df736ae32899ea2b0da3d945a60dcba006343fb9c6613a770d8b5945bab8d88a9cc1304da6962b9e53d7cc1df0a4cffbe6d11bae3bdc6168e50dc12dbbd379908e1da4d905850716e5e583ed48e076ffa0deec9bde8c2f1b7712ac164535316b0ccf15db183", 0xcf}, {&(0x7f0000000bc0)="56e54872305908e992b17c479d33e0fa124fe9ab36b20f007caa7a5e251b9bc2c42ff53c27a534eb8f045f667c6b7aec8b36fa8505b8516d395cee9055ce72167d29381ff851a17a30196be80f99768e4b148a9bfa06a5976167", 0x5a}, {&(0x7f0000000c40)="fe8e5037b6fd30afd69a6cfbe7ef8d44f9c151c3fd246b433d75dc32af5014a98be3f72d9d011575ef1fda17c800b82338bf418b0bcd38ba8b748f19611d937282884bac4701be77e3f4c7fbb00e5463ada6b652009c7186cabae2c6a78e67f08848a606bb445a16e7dbd57bfa55c17cf97ae889b555eed3f498ea1b1c98446f2d65084f4d229385fb1ae2d00835a08d079bcaa195db2a46cdd1a5932c6527ab33bec5e050ff582426a7baf3188e65f56faff7d680d21191e97948637b8270d9ec7cd4a2bbd382d65cf2231d5bd80b1e6381750e18", 0xd5}, {&(0x7f0000000d40)="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", 0xff}], 0x6, &(0x7f0000001180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @rights={{0x2c, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb0, 0x4004898}, {&(0x7f0000001240)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000001640)=[{&(0x7f00000012c0)="98497304030560ca1f2a587dd4c1defa492e73b915f5d9010e32c36ffecb95e688789fc964c9b29279dda24095eef0359abcab39a7a1c291676da5017e5ffb88fb4e4dbc42c216b93f237109cef5d78bcee142dc0daba40ea3382c11c438f8479c0d529d2b7036f7dd6a0e95658a0879456358af47621129bc2e7510ab252a3ce28a4934284efe4a6020c54f77453faf2f0e2e9373395fe3cd6eb82f98fe2bac6cb87aa3e0db6db2f95469d3dd", 0xad}, {&(0x7f0000001380)="ffb532019ace7668b0c66a413aa28a07561d067429af1ae2bdfca31ef554dfede987878e7c53ee409bfe78344c614fcd4515f41059f7eef79187ebf62a4c6d16ac74df9af072615011ea0f1015e3cf41dab7d6e61b38e6c205e37dadda527e853b4ce5f770dd0514a09203b96276684b9aa3fa70cc30534575ff8ae23aab514cb0b2a4256e27cd1fb3481f4a49a8a9a00ba2340c7779c4258f8ac15647f2d2211cb4d1702aa7e205bd66865fd457635d6f2d3df3cd30093573d996f116e7d0", 0xbf}, {&(0x7f0000001440)="c7bfd58cb007be94dffb80115d8e8f17cd5370c0e107179ff64cec2919c7a734558ef91391ddee40523a675efc87f1d730e5c5d9c5e2d05359190add583133894eff0dc48d59657a42690c80864db0412e9c48f309", 0x55}, {&(0x7f0000000300)="e88fab6d2e844ded9f1a31bbcf4792fee8f735244025560097d2bc6300ae7db4959300996e00008b8dfdefdaa54862d2fa6ae2db97c3824fa7e93c76cde28dde9bbc8fb5daa2fc28828d190030940917", 0x50}, {&(0x7f0000001540)="c580e4a8f3dfb015aa8aee9c180e7e5b1bf6955a1087f573efdd67405ab6e2b034e928bfa402319d1ffc780c8bf594ac00c879bd2184f0a6d21ce892101875a5ee849f6a6b90b9d4758a71023016e35a21b251ad8be3e752e9a7321767374895bcabcd595e881f2c88881f2ae560d575ea71", 0x72}, {&(0x7f00000015c0)="3b5175f533514975bca174ace7b21415f4f1975110ccd101604a21303ee9cb6834b43d906ae8681afd651d510325f43e8626796f44bb6bc37410a7f314f9cbb009f076fe5a1cc54eb35f94", 0x4b}], 0x6, &(0x7f00000016c0), 0x0, 0x4044000}, {&(0x7f0000001700)=@file={0x0, './file1/file0\x00'}, 0x6e, &(0x7f0000001b00)=[{&(0x7f0000001780)="2cffc41bd2a30531dd8357ee6f214b60bb20254eb590d5fec3510482b0f7ff4b528b968013f974917c9e03624db4eeb3b9c7a56dcd307a6d2c6999ca8a9a9043cbbd6ac4da6f04984e6aded4f8c746ac0dfca100d534839c210f804c89f79a05a990d00a5374f76b0cdfb8dfed758dc650f86c09dbb7518829b17b9f129434cf46d18afeeb518653b3833deca716f11982410ef77e0b03ae8d5355a8d27204aa1e1e9311529a8048c9efb959e1d33713e8667e09cfc9e7641b3f3415893887bf1e78949b", 0xc4}, {&(0x7f0000001880)="28816e9a9f5b42b1ee7b0522e90e4a0646fc05204b7a00a37091b851a389e37e5d6136e062336544004cbece9d514564261bdbfa0df470ba92b5be39fbe12d9515f020bba4b4cf4586cf0a58f54f5bf1043ea211b054ea63b56c3ca673fff6be7246b65b24c0ffdf8ef7bfba1acd01998ec3376d4bf44b9de5e8f9edfb6e650337d02d17167f1f2e91dc3923564f686dac818be0abb785a5e2689cb27ca3d15d062a3b0fb1e1", 0xa6}, {&(0x7f0000001940)="11214eac7870c7e6558c6f702a823a008bd0dc15fdba676632b39f17b8211390ea3d66e40e7346f94391ea7d475df9a14e6c69ce9c803ca1cd8acc6133c706b1abe6975133d68b261be5d84c69f949dc016d06e9745f83bcdaa5b13645a01ce1e1d1ca41273cdff91129a0b107928a47ab27d27b48966a32ce85244a31dad5195b02ff", 0x83}, {&(0x7f0000001a00)="35f352958829d7f006b8ac3370e3b34536fc772ca8cc0f54badbc2f3a8056416e1d3a65a0924bfb23463d8d22f4c34d5826b74825e7c74c8fa0ba98035722408e73471a1d32073735f7344cd69cb29642362f7f33d9eb34c99fd225ce942609d8f4a2d93119303ece45a91a154f6fa55994b2fd87a50cd03e661038eeb670c78cf21582fbdc0a8e1df610fa7a161a6ec02438559eebc251835f3c7303daa46782894cfcc7e2ab14864de4d55014054130b95642166e3448e0a069eef6c3e03201d5eb14e", 0xc4}], 0x4, &(0x7f0000003d80)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}], 0xf0, 0xc000}, {&(0x7f0000003e80)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000040c0)=[{&(0x7f0000003f00)="40a7960219c6307da8a1369bc7057075aca061741d17d16e33b20d6a7c3388e115f9616afe53298a12d979aa9f94dd010ee614122045d9e11b5c65daf0636bc02145a29e46b8284d4dfb84e0c57abd4a75d07159ad0091b18647837bbf2cd603163e378fa6dce801c275602aab581ff14107b247bd2ded77e7117e615c8f2d30ff126d1734e32e6daf9c8d7ee134ec499c18da69209fae9cba92e6190f9188bc3d540b9e62f0dac0afec352f0ad825a900dfa96459df77", 0xb7}, {&(0x7f0000003fc0)="b4428adaa34e899947c358ec430245e86b256c4556907106839b5d774316c45bf132e1878490d809211300652fabb2b684b27e94c834dc1e58324113f31cc1ef4f27a89c1ca89d703d90793e4f5909613e51a564c5e09dd7539381923c6daa4af5d5408bcb4e47597d25736601e7a40560f1d80f726802196820f6d73d58cc75f101fa0e41b07c5f90581321c62b415d4dff97fa5bb01215c3c3cfad0abe32158c97fecc3401f267d2031cc7b01df2bed3a976cd42748259447d653299c3cbd8a8d4d6e00e079950aff6a2f2aa", 0xcd}], 0x2, &(0x7f00000042c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r0, r0, r0, 0xffffffffffffffff, r0, r0]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r1]}}], 0x90, 0x4008810}, {&(0x7f0000004380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004480)=[{&(0x7f0000004400)="775edffb51bd9e4cef971eb80366d9725b33fc8ee3e4a8b6470a1bde2edecd33c26222ee9ac642fd7203f9b4ea81bea7692517c50c883af2383387bb236e79d0ad2496c91892a6f28bbde374991960179a39d229c0e4002cb93099bdaa1f08f241c5596b248290ef", 0x68}], 0x1, &(0x7f00000045c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r2, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [r3]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r4]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r5, r0, r0, 0xffffffffffffffff, r6, r0, r7]}}, @rights={{0x18, 0x1, 0x1, [r0, r0]}}], 0xb8}], 0x7, 0x0) 02:52:37 executing program 1 (fault-call:6 fault-nth:20): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x7d03000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:37 executing program 4 (fault-call:13 fault-nth:11): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 396.197553][T17923] fuse: Bad value for 'source' [ 396.212269][T17918] FAULT_INJECTION: forcing a failure. [ 396.212269][T17918] name failslab, interval 1, probability 0, space 0, times 0 [ 396.228309][T17918] CPU: 0 PID: 17918 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 396.238536][T17918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.248577][T17918] Call Trace: [ 396.251850][T17918] dump_stack+0x1d8/0x24e [ 396.256161][T17918] ? devkmsg_release+0x11c/0x11c [ 396.261084][T17918] ? show_regs_print_info+0x12/0x12 [ 396.266327][T17918] should_fail+0x6f6/0x860 [ 396.270721][T17918] ? setup_fault_attr+0x3d0/0x3d0 [ 396.275731][T17918] ? slab_free_freelist_hook+0x7b/0x150 [ 396.281269][T17918] ? cap_capable+0x23f/0x280 [ 396.285849][T17918] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 396.291992][T17918] ? kfree+0xe0/0x660 [ 396.295977][T17918] ? proc_pid_stack+0x8e/0x1f0 [ 396.300736][T17918] should_failslab+0x5/0x20 [ 396.305236][T17918] kmem_cache_alloc_trace+0x39/0x2b0 [ 396.310531][T17918] proc_pid_stack+0x8e/0x1f0 [ 396.315119][T17918] proc_single_show+0xd3/0x120 [ 396.319901][T17918] seq_read+0x4aa/0xd10 [ 396.324062][T17918] do_iter_read+0x41b/0x5c0 [ 396.328560][T17918] do_preadv+0x20d/0x350 [ 396.332798][T17918] ? do_writev+0x5a0/0x5a0 [ 396.337207][T17918] ? fput_many+0x42/0x1a0 [ 396.341533][T17918] ? check_preemption_disabled+0x154/0x330 [ 396.347341][T17918] do_syscall_64+0xcb/0x150 [ 396.351837][T17918] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 396.355283][T17933] FAULT_INJECTION: forcing a failure. [ 396.355283][T17933] name failslab, interval 1, probability 0, space 0, times 0 [ 396.357719][T17918] RIP: 0033:0x465ef9 [ 396.357728][T17918] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 396.357733][T17918] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 396.357742][T17918] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 396.357748][T17918] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 396.357753][T17918] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 396.357758][T17918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 396.357764][T17918] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 396.442852][T17933] CPU: 0 PID: 17933 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 396.453081][T17933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.463123][T17933] Call Trace: [ 396.466424][T17933] dump_stack+0x1d8/0x24e [ 396.470758][T17933] ? devkmsg_release+0x11c/0x11c [ 396.475669][T17933] ? show_regs_print_info+0x12/0x12 [ 396.480849][T17933] ? pcpu_alloc_area+0x753/0x8b0 [ 396.485773][T17933] should_fail+0x6f6/0x860 [ 396.490173][T17933] ? setup_fault_attr+0x3d0/0x3d0 [ 396.495183][T17933] ? find_next_bit+0xc6/0x110 [ 396.499841][T17933] ? cpumask_next+0xc/0x20 [ 396.504244][T17933] ? pcpu_alloc+0xc8a/0x1180 [ 396.508816][T17933] ? prealloc_shrinker+0x50/0x210 [ 396.513820][T17933] should_failslab+0x5/0x20 [ 396.518305][T17933] kmem_cache_alloc_trace+0x39/0x2b0 [ 396.523569][T17933] prealloc_shrinker+0x50/0x210 [ 396.528396][T17933] alloc_super+0x5e5/0x750 [ 396.532791][T17933] sget_fc+0x247/0x650 [ 396.536835][T17933] ? kill_litter_super+0xa0/0xa0 [ 396.541752][T17933] ? fuse_reconfigure+0xa0/0xa0 [ 396.546578][T17933] get_tree_nodev+0x26/0x150 [ 396.551146][T17933] vfs_get_tree+0x83/0x260 [ 396.555551][T17933] do_mount+0x19d0/0x2670 [ 396.559858][T17933] ? copy_mount_string+0x30/0x30 [ 396.564877][T17933] ? copy_mount_options+0x59/0x300 [ 396.569970][T17933] ? copy_mount_options+0x59/0x300 [ 396.575061][T17933] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 396.580608][T17933] ? copy_mount_options+0x273/0x300 [ 396.585795][T17933] ksys_mount+0xc2/0xf0 [ 396.589944][T17933] __x64_sys_mount+0xb1/0xc0 [ 396.594523][T17933] do_syscall_64+0xcb/0x150 [ 396.599008][T17933] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 396.604892][T17933] RIP: 0033:0x465ef9 [ 396.608765][T17933] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 396.628344][T17933] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 396.636729][T17933] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 02:52:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x8cffffff00000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xa, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:38 executing program 1 (fault-call:6 fault-nth:21): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 396.644675][T17933] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 396.652623][T17933] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 396.660568][T17933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 396.668516][T17933] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 02:52:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x97ffffff00000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 396.793210][T17944] FAULT_INJECTION: forcing a failure. [ 396.793210][T17944] name failslab, interval 1, probability 0, space 0, times 0 [ 396.806608][T17944] CPU: 1 PID: 17944 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 396.816832][T17944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.827143][T17944] Call Trace: [ 396.830425][T17944] dump_stack+0x1d8/0x24e [ 396.834767][T17944] ? devkmsg_release+0x11c/0x11c [ 396.839699][T17944] ? show_regs_print_info+0x12/0x12 [ 396.845155][T17944] should_fail+0x6f6/0x860 [ 396.849571][T17944] ? setup_fault_attr+0x3d0/0x3d0 [ 396.854586][T17944] ? proc_pid_stack+0x8e/0x1f0 [ 396.859341][T17944] should_failslab+0x5/0x20 [ 396.863841][T17944] kmem_cache_alloc_trace+0x39/0x2b0 [ 396.869115][T17944] proc_pid_stack+0x8e/0x1f0 [ 396.873730][T17944] proc_single_show+0xd3/0x120 [ 396.878490][T17944] seq_read+0x4aa/0xd10 [ 396.882638][T17944] do_iter_read+0x41b/0x5c0 [ 396.887132][T17944] do_preadv+0x20d/0x350 [ 396.891356][T17944] ? do_writev+0x5a0/0x5a0 [ 396.895747][T17944] ? fput_many+0x42/0x1a0 [ 396.900062][T17944] ? check_preemption_disabled+0x154/0x330 [ 396.905841][T17944] do_syscall_64+0xcb/0x150 [ 396.910328][T17944] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 396.916213][T17944] RIP: 0033:0x465ef9 [ 396.920085][T17944] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:52:38 executing program 4 (fault-call:13 fault-nth:12): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:38 executing program 1 (fault-call:6 fault-nth:22): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x9, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) [ 396.939671][T17944] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 396.948065][T17944] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 396.956024][T17944] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 396.964748][T17944] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 396.972690][T17944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 396.980633][T17944] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x9800000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 397.024000][T17932] fuse: Bad value for 'source' [ 397.057790][T17957] FAULT_INJECTION: forcing a failure. [ 397.057790][T17957] name failslab, interval 1, probability 0, space 0, times 0 [ 397.080151][T17957] CPU: 0 PID: 17957 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 397.090381][T17957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.100414][T17957] Call Trace: [ 397.103711][T17957] dump_stack+0x1d8/0x24e [ 397.108036][T17957] ? devkmsg_release+0x11c/0x11c [ 397.112970][T17957] ? show_regs_print_info+0x12/0x12 [ 397.118185][T17957] ? cred_has_capability+0x1b5/0x420 [ 397.123459][T17957] ? cred_has_capability+0x2ca/0x420 [ 397.124066][T17970] fuse: Bad value for 'source' [ 397.128737][T17957] should_fail+0x6f6/0x860 [ 397.128749][T17957] ? setup_fault_attr+0x3d0/0x3d0 [ 397.128763][T17957] ? cap_capable+0x23f/0x280 [ 397.141294][T17971] FAULT_INJECTION: forcing a failure. [ 397.141294][T17971] name failslab, interval 1, probability 0, space 0, times 0 [ 397.142899][T17957] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 397.142909][T17957] ? kfree+0xe0/0x660 [ 397.142927][T17957] ? proc_pid_stack+0x8e/0x1f0 [ 397.174964][T17957] should_failslab+0x5/0x20 [ 397.179452][T17957] kmem_cache_alloc_trace+0x39/0x2b0 [ 397.184721][T17957] proc_pid_stack+0x8e/0x1f0 [ 397.189293][T17957] proc_single_show+0xd3/0x120 [ 397.194039][T17957] seq_read+0x4aa/0xd10 [ 397.198182][T17957] do_iter_read+0x41b/0x5c0 [ 397.202667][T17957] do_preadv+0x20d/0x350 [ 397.206888][T17957] ? do_writev+0x5a0/0x5a0 [ 397.211287][T17957] ? fput_many+0x42/0x1a0 [ 397.215596][T17957] ? check_preemption_disabled+0x154/0x330 [ 397.221388][T17957] ? do_syscall_64+0x80/0x150 [ 397.226049][T17957] do_syscall_64+0xcb/0x150 [ 397.230550][T17957] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 397.236445][T17957] RIP: 0033:0x465ef9 02:52:38 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @my}, &(0x7f0000000080)=0x80) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x3f7, 0x2, 0x70bd29, 0x25dfdbfd, {0x7, 0x7, './file0', './file1'}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x24000000}, 0x8000) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect(r0, &(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x2, 0x3, 0x3, {0xa, 0x4e23, 0x9, @mcast2, 0x3}}}, 0x80) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) [ 397.240324][T17957] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 397.259911][T17957] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 397.268300][T17957] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 397.276249][T17957] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 397.284220][T17957] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 397.292175][T17957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 397.300129][T17957] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 397.308114][T17971] CPU: 1 PID: 17971 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 397.318339][T17971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.328384][T17971] Call Trace: [ 397.331671][T17971] dump_stack+0x1d8/0x24e [ 397.336185][T17971] ? devkmsg_release+0x11c/0x11c [ 397.341113][T17971] ? show_regs_print_info+0x12/0x12 [ 397.346293][T17971] ? idr_get_free+0x740/0x900 [ 397.350953][T17971] should_fail+0x6f6/0x860 [ 397.355353][T17971] ? setup_fault_attr+0x3d0/0x3d0 [ 397.360356][T17971] ? __down_read+0xf1/0x210 [ 397.364836][T17971] ? __list_lru_init+0xa7/0x550 [ 397.369667][T17971] should_failslab+0x5/0x20 [ 397.374150][T17971] kmem_cache_alloc_trace+0x39/0x2b0 [ 397.379414][T17971] ? up_read+0x10/0x10 [ 397.383460][T17971] __list_lru_init+0xa7/0x550 [ 397.388115][T17971] ? prealloc_shrinker+0x1c0/0x210 [ 397.393202][T17971] alloc_super+0x611/0x750 [ 397.397599][T17971] sget_fc+0x247/0x650 [ 397.401733][T17971] ? kill_litter_super+0xa0/0xa0 [ 397.406651][T17971] ? fuse_reconfigure+0xa0/0xa0 [ 397.411487][T17971] get_tree_nodev+0x26/0x150 [ 397.416069][T17971] vfs_get_tree+0x83/0x260 [ 397.420466][T17971] do_mount+0x19d0/0x2670 [ 397.424778][T17971] ? copy_mount_string+0x30/0x30 [ 397.429692][T17971] ? copy_mount_options+0x59/0x300 [ 397.434779][T17971] ? copy_mount_options+0x59/0x300 [ 397.439869][T17971] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 397.445406][T17971] ? copy_mount_options+0x273/0x300 [ 397.450579][T17971] ksys_mount+0xc2/0xf0 [ 397.454714][T17971] __x64_sys_mount+0xb1/0xc0 [ 397.459281][T17971] do_syscall_64+0xcb/0x150 [ 397.463781][T17971] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 397.469652][T17971] RIP: 0033:0x465ef9 [ 397.473527][T17971] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 397.493629][T17971] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 397.502019][T17971] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 02:52:39 executing program 1 (fault-call:6 fault-nth:23): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xb002000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:39 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x2002024, &(0x7f0000000140)=ANY=[@ANYBLOB='indenfs_export=on,xino=off,xino=auto,upperdir=./file0,nfs_export=on,obj_role=fuse\x00,rootcont_u,\x00'/109]) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x108408, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x1814c0, 0x4) [ 397.509969][T17971] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 397.517939][T17971] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 397.525893][T17971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 397.533844][T17971] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 [ 397.658769][T17980] FAULT_INJECTION: forcing a failure. [ 397.658769][T17980] name failslab, interval 1, probability 0, space 0, times 0 [ 397.677226][T17980] CPU: 0 PID: 17980 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 397.687472][T17980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.697512][T17980] Call Trace: [ 397.700781][T17980] dump_stack+0x1d8/0x24e 02:52:39 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r0, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r2, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) mount$overlay(0x0, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='overlay\x00', 0x22002a, &(0x7f0000000180)={[{@lowerdir={'lowerdir', 0x3d, './file0/file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@xino_on='xino=on'}], [{@fowner_lt={'fowner<'}}, {@subj_type={'subj_type', 0x3d, '\xd4\xbe$$$\\.(\xe3'}}, {@uid_gt={'uid>', r0}}, {@uid_lt={'uid<', r2}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsname={'fsname', 0x3d, '])^!'}}, {@smackfshat={'smackfshat', 0x3d, 'fuse\x00'}}]}) mount$incfs(&(0x7f0000000400)='./file0/file0/../file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='incremental-fs\x00', 0x2080008, &(0x7f00000004c0)={[{@rlog_pages={'rlog_pages', 0x3d, 0x7}}, {@read_timeout_ms={'read_timeout_ms', 0x3d, 0x8e89}}, {@read_timeout_ms={'read_timeout_ms', 0x3d, 0x3}}, {@no_bf_cache={'no_bf_cache'}}], [{@context={'context', 0x3d, 'unconfined_u'}}]}) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000340)={[{@mode={'mode', 0x3d, 0x10001}}, {@mode={'mode'}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x6}}], [{@uid_lt={'uid<', r0}}, {@hash='hash'}, {@smackfstransmute={'smackfstransmute', 0x3d, ']@^]]*'}}, {@audit='audit'}]}) creat(&(0x7f0000000080)='./file0\x00', 0x140) [ 397.705088][T17980] ? devkmsg_release+0x11c/0x11c [ 397.710004][T17980] ? show_regs_print_info+0x12/0x12 [ 397.715642][T17980] ? cred_has_capability+0x1b5/0x420 [ 397.720908][T17980] ? cred_has_capability+0x2ca/0x420 [ 397.726189][T17980] should_fail+0x6f6/0x860 [ 397.730580][T17980] ? setup_fault_attr+0x3d0/0x3d0 [ 397.735591][T17980] ? cap_capable+0x23f/0x280 [ 397.740162][T17980] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 397.746294][T17980] ? kfree+0xe0/0x660 [ 397.750271][T17980] ? proc_pid_stack+0x8e/0x1f0 [ 397.755048][T17980] should_failslab+0x5/0x20 02:52:39 executing program 5: getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x711, 0x70bd27, 0x25dfdbfb, {}, [@FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e24}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x24000000) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x10001, 0x0) [ 397.759542][T17980] kmem_cache_alloc_trace+0x39/0x2b0 [ 397.759546][T17995] fuse: Bad value for 'source' [ 397.769572][T17980] proc_pid_stack+0x8e/0x1f0 [ 397.774150][T17980] proc_single_show+0xd3/0x120 [ 397.778924][T17980] seq_read+0x4aa/0xd10 [ 397.783080][T17980] do_iter_read+0x41b/0x5c0 [ 397.787579][T17980] do_preadv+0x20d/0x350 [ 397.791812][T17980] ? do_writev+0x5a0/0x5a0 [ 397.793326][T17995] fuse: Bad value for 'source' [ 397.796228][T17980] do_syscall_64+0xcb/0x150 02:52:39 executing program 4 (fault-call:13 fault-nth:13): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 397.796240][T17980] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 397.796255][T17980] RIP: 0033:0x465ef9 [ 397.816810][T17980] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 397.836937][T17980] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 397.845335][T17980] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 02:52:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xbd69759100000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:39 executing program 1 (fault-call:6 fault-nth:24): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 397.853296][T17980] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 397.861253][T17980] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 397.869210][T17980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 397.877173][T17980] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 397.906229][T18002] fuse: Bad value for 'source' 02:52:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xa, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:39 executing program 5: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', 0x0, 0x14}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmmsg$inet(r1, &(0x7f0000008500)=[{{&(0x7f0000000040)={0x2, 0x9, @remote}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000080)="df782356a34a1f547352ea3b6d1e30cb9787f64bfbb0a7e5136f6d8bb6b52b16aeb9c9406823894debf918944730f6c18bb0c2876f5c05fbfa6016c517f41920cdde655f5d5c4eddafe1341a036adb9d4600b94d8654d40134f21b0fc3a11b", 0x5f}], 0x1}}, {{&(0x7f0000000140)={0x2, 0x0, @private}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000300)="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{&(0x7f0000002ac0)="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0xff7}], 0x7, &(0x7f0000003b40)=[@ip_retopts={{0x74, 0x0, 0x7, {[@rr={0x7, 0x7, 0x55, [@multicast1]}, @ssrr={0x89, 0x27, 0x32, [@multicast1, @rand_addr=0x64010102, @empty, @private=0xa010102, @local, @multicast1, @broadcast, @local, @multicast1]}, @noop, @end, @end, @timestamp={0x44, 0x24, 0xc0, 0x0, 0x8, [0x7, 0xfffff001, 0x0, 0x0, 0x3, 0x0, 0x0, 0x6]}, @ssrr={0x89, 0xf, 0xaa, [@rand_addr=0x64010100, @local, @dev={0xac, 0x14, 0x14, 0x1a}]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @loopback, @rand_addr=0x64010100}}}], 0x98}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000004380)={0x2, 0x4e20, @rand_addr=0x64010102}, 0x10, &(0x7f0000004880)=[{&(0x7f00000043c0)="f902be502936fb9342910953dc1a047629cea442521486f7dbe21a9c0dfb524a286a961968e3bd60bd051390f2c3bbb0db62bb2454bb9ffb5c5d7584598674f4a797f37315a589f5386f39fb8db459facf5a1d0ed33a06bb1bc4202dee8cba0fc119dba703e846871c1278f6d803f983555c23ef56d75609e2d224c7e3fcc846282e621d025e38624c12c6fb41ce875f36438831ed8fd542197f50e4c70f0cae1a0d8d1ad783ddd3b5500f1c8d9caef887240729f58e7aa19b9b3f6c597cbdf6a5339fc7b158", 0xc6}, {&(0x7f00000044c0)="d7c5e0cf6e76da32066cb5dbebd0779823721569fbab6e7598728c15480520a6222e7acddf6b9352e20d3e591533d31e40d61d214352e3c640449b2507af98166d2f158d6cc9a210346b36798070e43267f8546e4dede59e5bd762bd107081428e2b70028a1441fdbbee1dca580bf17f3b1c52e576a1fd4df4d1b7b7e4437877834301a486", 0x85}, {&(0x7f0000004580)}, {&(0x7f0000004780)}, {0x0}], 0x5}}, {{&(0x7f0000004c00)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000004e00)=[{&(0x7f0000004c40)="dd3159e9e8ea248583a1f604f5beb0ce1a23a23e400349aef903fc7bcba828fbbed371c7ffdc1b2da8d552c7cec96f09b4517de32ec2a33da3b65d198c40058bbe6399d5b153276fccade15c4effaf6e", 0x50}, {0x0}], 0x2}}, {{&(0x7f00000050c0)={0x2, 0x4e20, @local}, 0x10, 0x0}}], 0x8, 0x4400) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000140)={0x0, 0x0}, 0x8) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000380)=r4, 0x4) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/crypto\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xa, 0xa, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x40}, [@map={0x18, 0x8, 0x1, 0x0, r0}, @map_val={0x18, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @btf_id={0x18, 0x8, 0x3, 0x0, 0x1}, @alu={0x4, 0x1, 0xb, 0x7, 0x0, 0x1, 0x1}]}, &(0x7f0000000240)='syzkaller\x00', 0xf94, 0xeb, &(0x7f0000000280)=""/235, 0x41000, 0x6, [], r3, 0x10, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0x1, 0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x3, 0xf, 0xc5b5, 0x58d0}, 0x10, r4, r5}, 0x78) r6 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) fcntl$getflags(r6, 0x1) mkdir(&(0x7f00000000c0)='./file1\x00', 0x20) umount2(&(0x7f0000000140)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x8040, 0x0) [ 398.013050][T18008] FAULT_INJECTION: forcing a failure. [ 398.013050][T18008] name failslab, interval 1, probability 0, space 0, times 0 [ 398.042720][T18015] FAULT_INJECTION: forcing a failure. [ 398.042720][T18015] name failslab, interval 1, probability 0, space 0, times 0 [ 398.055446][T18015] CPU: 1 PID: 18015 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 398.065675][T18015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.075730][T18015] Call Trace: [ 398.079012][T18015] dump_stack+0x1d8/0x24e [ 398.083326][T18015] ? devkmsg_release+0x11c/0x11c [ 398.088250][T18015] ? show_regs_print_info+0x12/0x12 [ 398.093436][T18015] ? idr_get_free+0x740/0x900 [ 398.098125][T18015] should_fail+0x6f6/0x860 [ 398.103488][T18015] ? setup_fault_attr+0x3d0/0x3d0 [ 398.108494][T18015] ? __down_read+0xf1/0x210 [ 398.112986][T18015] ? __list_lru_init+0xa7/0x550 [ 398.117838][T18015] should_failslab+0x5/0x20 [ 398.122324][T18015] kmem_cache_alloc_trace+0x39/0x2b0 [ 398.127607][T18015] ? up_read+0x10/0x10 [ 398.131656][T18015] __list_lru_init+0xa7/0x550 [ 398.136326][T18015] ? prealloc_shrinker+0x1c0/0x210 [ 398.141424][T18015] alloc_super+0x611/0x750 [ 398.145820][T18015] sget_fc+0x247/0x650 [ 398.149865][T18015] ? kill_litter_super+0xa0/0xa0 [ 398.154792][T18015] ? fuse_reconfigure+0xa0/0xa0 [ 398.159624][T18015] get_tree_nodev+0x26/0x150 [ 398.164367][T18015] vfs_get_tree+0x83/0x260 [ 398.168769][T18015] do_mount+0x19d0/0x2670 [ 398.173169][T18015] ? copy_mount_string+0x30/0x30 [ 398.178150][T18015] ? copy_mount_options+0x59/0x300 [ 398.183337][T18015] ? copy_mount_options+0x59/0x300 [ 398.188429][T18015] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 398.193962][T18015] ? copy_mount_options+0x273/0x300 [ 398.199147][T18015] ksys_mount+0xc2/0xf0 [ 398.203285][T18015] __x64_sys_mount+0xb1/0xc0 [ 398.207856][T18015] do_syscall_64+0xcb/0x150 [ 398.212343][T18015] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 398.218233][T18015] RIP: 0033:0x465ef9 [ 398.222112][T18015] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 398.241708][T18015] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 398.250115][T18015] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 02:52:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xd203000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 398.258085][T18015] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 398.266038][T18015] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 398.274013][T18015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 398.282340][T18015] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 [ 398.308507][T18008] CPU: 1 PID: 18008 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 398.318920][T18008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.328964][T18008] Call Trace: [ 398.332248][T18008] dump_stack+0x1d8/0x24e [ 398.336571][T18008] ? devkmsg_release+0x11c/0x11c [ 398.341502][T18008] ? show_regs_print_info+0x12/0x12 [ 398.346864][T18008] ? should_fail+0x673/0x860 [ 398.351453][T18008] should_fail+0x6f6/0x860 [ 398.355864][T18008] ? setup_fault_attr+0x3d0/0x3d0 [ 398.360880][T18008] ? slab_free_freelist_hook+0x7b/0x150 [ 398.366416][T18008] ? cap_capable+0x23f/0x280 [ 398.371015][T18008] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 398.377163][T18008] ? proc_pid_stack+0x8e/0x1f0 [ 398.381917][T18008] should_failslab+0x5/0x20 [ 398.386411][T18008] kmem_cache_alloc_trace+0x39/0x2b0 [ 398.391710][T18008] proc_pid_stack+0x8e/0x1f0 [ 398.396292][T18008] proc_single_show+0xd3/0x120 [ 398.401048][T18008] seq_read+0x4aa/0xd10 [ 398.405199][T18008] do_iter_read+0x41b/0x5c0 [ 398.409689][T18008] do_preadv+0x20d/0x350 [ 398.413904][T18008] ? do_writev+0x5a0/0x5a0 [ 398.418296][T18008] ? check_preemption_disabled+0x154/0x330 [ 398.424075][T18008] ? __fdget+0x17f/0x1f0 [ 398.428292][T18008] do_syscall_64+0xcb/0x150 [ 398.432769][T18008] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 398.438650][T18008] RIP: 0033:0x465ef9 [ 398.442525][T18008] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:52:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xf0ffffff00000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:40 executing program 5: 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) perf_event_open(0x0, 0x0, 0xf, r0, 0x1) write$binfmt_misc(r0, &(0x7f0000000100)={'syz0', "7c0e2189f9e25514f07d87de3e0310756db49e1b08a59665fef9761c441d8e0eb8120ae86dc937502963055d091e4a7e56bcc168f9e219212ec70b43f0cc59bb6aad165e850e5ce222057fbe53fd6ed55f6fe1e0e5"}, 0x59) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) 02:52:40 executing program 1 (fault-call:6 fault-nth:25): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 398.462119][T18008] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 398.470506][T18008] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 398.478453][T18008] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 398.486403][T18008] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 398.494352][T18008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 398.502309][T18008] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:40 executing program 4 (fault-call:13 fault-nth:14): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:40 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000000780)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='fuseblk\x00', 0x0, &(0x7f0000002240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC]) mkdir(&(0x7f00000000c0)='./file0\x00', 0x190) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_virtio(&(0x7f0000000180)='syz\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x2002000, &(0x7f0000000240)={'trans=virtio,', {[{@nodevmap='nodevmap'}, {@msize={'msize', 0x3d, 0x7}}, {@debug={'debug'}}, {@version_u='version=9p2000.u'}, {@debug={'debug', 0x3d, 0x9}}, {@cache_none='cache=none'}, {@cache_loose='cache=loose'}, {@version_L='version=9p2000.L'}, {@privport='privport'}, {@version_u='version=9p2000.u'}], [{@permit_directio='permit_directio'}, {@fowner_gt={'fowner>', r0}}, {@subj_type={'subj_type', 0x3d, '/dev/loop0\x00'}}, {@fowner_eq={'fowner', 0x3d, r0}}, {@fsname={'fsname', 0x3d, '/dev/loop0\x00'}}, {@obj_type={'obj_type', 0x3d, ')[{^['}}]}}) [ 398.555635][T18036] fuse: Bad value for 'source' [ 398.578614][T18045] fuse: Bad value for 'source' [ 398.624801][T18049] fuse: Bad value for 'fd' [ 398.627947][T18043] FAULT_INJECTION: forcing a failure. [ 398.627947][T18043] name failslab, interval 1, probability 0, space 0, times 0 [ 398.629942][T18049] fuse: Bad value for 'source' [ 398.642882][T18043] CPU: 1 PID: 18043 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 398.656895][T18043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.666427][T18049] fuse: Bad value for 'fd' [ 398.667028][T18043] Call Trace: [ 398.667048][T18043] dump_stack+0x1d8/0x24e [ 398.667066][T18043] ? devkmsg_release+0x11c/0x11c [ 398.673760][T18049] fuse: Bad value for 'source' [ 398.674733][T18043] ? show_regs_print_info+0x12/0x12 [ 398.674743][T18043] ? check_memory_region+0x58/0x2e0 [ 398.674760][T18043] should_fail+0x6f6/0x860 [ 398.703508][T18043] ? setup_fault_attr+0x3d0/0x3d0 [ 398.704703][T18057] fuse: Bad value for 'source' [ 398.708782][T18043] ? __rcu_read_unlock+0xeb/0x6a0 [ 398.708792][T18043] ? cap_capable+0x23f/0x280 [ 398.708808][T18043] ? kfree+0xe0/0x660 [ 398.716490][T18058] fuse: Bad value for 'source' [ 398.718640][T18043] ? proc_pid_stack+0x8e/0x1f0 [ 398.718651][T18043] should_failslab+0x5/0x20 [ 398.718667][T18043] kmem_cache_alloc_trace+0x39/0x2b0 [ 398.746427][T18043] proc_pid_stack+0x8e/0x1f0 [ 398.751068][T18043] proc_single_show+0xd3/0x120 [ 398.755849][T18043] seq_read+0x4aa/0xd10 [ 398.757665][T18060] fuse: Bad value for 'source' [ 398.760004][T18043] do_iter_read+0x41b/0x5c0 [ 398.760017][T18043] do_preadv+0x20d/0x350 02:52:40 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=@random={'btrfs.', 'fuse\x00'}, &(0x7f0000000140)=""/35, 0x23) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) 02:52:40 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='overlay\x00', 0x60000, &(0x7f0000000240)={[{@redirect_dir={'redirect_dir', 0x3d, './file0/file0'}}, {@metacopy_off='metacopy=off'}, {@xino_on='xino=on'}, {@nfs_export_on='nfs_export=on'}, {@nfs_export_on='nfs_export=on'}, {@default_permissions='default_permissions'}, {@nfs_export_on='nfs_export=on'}], [{@defcontext={'defcontext', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x6e48}}, {@appraise='appraise'}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@dont_appraise='dont_appraise'}, {@euid_lt={'euid<', 0xee01}}, {@obj_type={'obj_type', 0x3d, 'fuse\x00'}}, {@dont_hash='dont_hash'}, {@subj_user={'subj_user'}}, {@subj_type={'subj_type'}}]}) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='overlay\x00', 0x2, &(0x7f0000000400)=ANY=[@ANYBLOB="6d657461636f70793df000662c64656661756c745f7065726d697373696f6e732c78696e6f3d6f66662c78696e6f3d6f66662c6e66735f6578706f72743d6f6e2c6d657461636f70793d6f6e2c75707065726469723d2e2f66696c65302f66696c65312c646f6e745f61707072616973652c61707072616973652c00"]) setxattr$trusted_overlay_origin(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='trusted.overlay.origin\x00', &(0x7f0000000500)='y\x00', 0x2, 0x1) newfstatat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x6000) chdir(&(0x7f0000000180)='./file0\x00') 02:52:40 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x112008, &(0x7f0000000180)=ANY=[@ANYBLOB='mode=00000000000000000000377,mode=00000000000000000000004,mode=00000000000000000002000,mode=00000000000000000000004,mode=00000000000000000000011,context=root,mask=^MAY_RLAD,obj_type=:($,]{.:^\\,,permit_directio,appraise_type=imasig,euid<', @ANYRESDEC=0xee01, @ANYBLOB=',\x00']) mkdir(&(0x7f0000000080)='./file0\x00', 0x80) [ 398.760032][T18043] ? do_writev+0x5a0/0x5a0 [ 398.773373][T18060] overlayfs: unrecognized mount option "metacopy=ð" or missing value [ 398.773498][T18043] ? fput_many+0x42/0x1a0 [ 398.779653][T18061] fuse: Bad value for 'source' [ 398.785931][T18043] ? check_preemption_disabled+0x154/0x330 [ 398.785944][T18043] ? __fdget+0x17f/0x1f0 [ 398.785955][T18043] do_syscall_64+0xcb/0x150 [ 398.785967][T18043] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 398.785981][T18043] RIP: 0033:0x465ef9 [ 398.794629][T18060] overlayfs: unrecognized mount option "metacopy=ð" or missing value [ 398.795121][T18043] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 398.824561][T18065] fuse: Bad value for 'source' [ 398.827489][T18043] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 398.827500][T18043] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 398.827506][T18043] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 398.827511][T18043] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 398.827524][T18043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 398.850505][T18065] fuse: Bad value for 'source' [ 398.851943][T18043] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 398.909475][T18071] FAULT_INJECTION: forcing a failure. [ 398.909475][T18071] name failslab, interval 1, probability 0, space 0, times 0 [ 398.922112][T18071] CPU: 1 PID: 18071 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 398.932336][T18071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.942370][T18071] Call Trace: [ 398.945649][T18071] dump_stack+0x1d8/0x24e [ 398.949959][T18071] ? devkmsg_release+0x11c/0x11c [ 398.954877][T18071] ? show_regs_print_info+0x12/0x12 [ 398.960088][T18071] should_fail+0x6f6/0x860 [ 398.964488][T18071] ? setup_fault_attr+0x3d0/0x3d0 [ 398.969492][T18071] ? __down_read+0xf1/0x210 [ 398.973985][T18071] ? mutex_lock+0xa6/0x110 [ 398.978391][T18071] ? __list_lru_init+0xa7/0x550 [ 398.983220][T18071] should_failslab+0x5/0x20 [ 398.987703][T18071] kmem_cache_alloc_trace+0x39/0x2b0 [ 398.992974][T18071] __list_lru_init+0xa7/0x550 [ 398.997632][T18071] ? prealloc_shrinker+0x1c0/0x210 [ 399.002723][T18071] alloc_super+0x640/0x750 [ 399.007117][T18071] sget_fc+0x247/0x650 [ 399.011163][T18071] ? kill_litter_super+0xa0/0xa0 [ 399.016182][T18071] ? fuse_reconfigure+0xa0/0xa0 [ 399.021029][T18071] get_tree_nodev+0x26/0x150 [ 399.025599][T18071] vfs_get_tree+0x83/0x260 [ 399.030005][T18071] do_mount+0x19d0/0x2670 [ 399.034331][T18071] ? copy_mount_string+0x30/0x30 [ 399.039251][T18071] ? copy_mount_options+0x1d8/0x300 [ 399.044436][T18071] ? copy_mount_options+0x210/0x300 [ 399.049624][T18071] ? __sanitizer_cov_trace_pc+0x46/0x50 [ 399.055156][T18071] ? copy_mount_options+0x273/0x300 [ 399.060342][T18071] ksys_mount+0xc2/0xf0 [ 399.064584][T18071] __x64_sys_mount+0xb1/0xc0 [ 399.069162][T18071] do_syscall_64+0xcb/0x150 [ 399.073684][T18071] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 399.079649][T18071] RIP: 0033:0x465ef9 [ 399.083525][T18071] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 399.103990][T18071] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 399.112477][T18071] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 02:52:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:40 executing program 1 (fault-call:6 fault-nth:26): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:40 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(&(0x7f0000000080)='./file0\x00') mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x76, 0x7, 0xff, "7d003a9e7079a9698f742dc77536ecde", "4ac55fd27a77f90dce6b306a18868332a373049da1b4618a47fea2ac501d6c9c9e59b56f4131ea4191e27c539dbf5f344c8b7c04628910af085dad5679edb154390a25d35b00a0249b90cffb748096a6bd1f3edee7c6167ed31faec2c5f3d625d9"}, 0x76, 0x2) mount(&(0x7f0000000100)=@sg0='/dev/sg0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tracefs\x00', 0x300000e, &(0x7f00000001c0)='!((+!]{i,\x00') 02:52:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xf6ffffff00000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 399.120428][T18071] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 399.128384][T18071] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 399.136601][T18071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 399.144555][T18071] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 [ 399.323804][T18081] FAULT_INJECTION: forcing a failure. [ 399.323804][T18081] name failslab, interval 1, probability 0, space 0, times 0 [ 399.343280][T18081] CPU: 0 PID: 18081 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 399.354222][T18081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.364616][T18081] Call Trace: [ 399.367901][T18081] dump_stack+0x1d8/0x24e [ 399.372431][T18081] ? apic_timer_interrupt+0xa/0x20 [ 399.377528][T18081] ? show_regs_print_info+0x12/0x12 [ 399.382704][T18081] ? should_fail+0x6dc/0x860 [ 399.387275][T18081] ? should_fail+0x6f1/0x860 [ 399.391943][T18081] should_fail+0x6f6/0x860 [ 399.396381][T18081] ? setup_fault_attr+0x3d0/0x3d0 [ 399.401391][T18081] ? slab_free_freelist_hook+0x7b/0x150 [ 399.406910][T18081] ? cap_capable+0x23f/0x280 [ 399.411474][T18081] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 399.417621][T18081] ? kfree+0xe0/0x660 [ 399.421595][T18081] ? proc_pid_stack+0x8e/0x1f0 [ 399.426344][T18081] should_failslab+0x5/0x20 [ 399.430839][T18081] kmem_cache_alloc_trace+0x39/0x2b0 [ 399.437719][T18081] proc_pid_stack+0x8e/0x1f0 [ 399.442547][T18081] proc_single_show+0xd3/0x120 [ 399.449213][T18081] seq_read+0x4aa/0xd10 [ 399.453389][T18081] do_iter_read+0x41b/0x5c0 [ 399.458020][T18081] do_preadv+0x20d/0x350 [ 399.462426][T18081] ? do_writev+0x5a0/0x5a0 [ 399.466876][T18081] ? finish_task_switch+0x130/0x550 [ 399.472055][T18081] do_syscall_64+0xcb/0x150 [ 399.476535][T18081] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 399.482900][T18081] RIP: 0033:0x465ef9 [ 399.487646][T18081] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 399.507231][T18081] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 399.515618][T18081] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 02:52:41 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xa10050, &(0x7f0000000180)={[{@nfs_export_on='nfs_export=on'}, {@index_on='index=on'}, {@xino_auto='xino=auto'}, {@default_permissions='default_permissions'}, {@nfs_export_on='nfs_export=on'}], [{@seclabel='seclabel'}, {@dont_measure='dont_measure'}, {@fsname={'fsname', 0x3d, ','}}, {@smackfstransmute={'smackfstransmute', 0x3d, '/dev/fuse\x00'}}, {@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@measure='measure'}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, '/'}}]}) 02:52:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xd, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xf9fdffff00000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:41 executing program 4 (fault-call:13 fault-nth:15): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:41 executing program 1 (fault-call:6 fault-nth:27): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 399.523921][T18081] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 399.531964][T18081] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 399.539921][T18081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 399.547866][T18081] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:41 executing program 5: mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) 02:52:41 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) [ 399.601661][T18100] fuse: Bad value for 'source' [ 399.613598][T18100] overlayfs: unrecognized mount option "dont_measure" or missing value [ 399.623088][T18100] fuse: Bad value for 'source' [ 399.658429][T18103] FAULT_INJECTION: forcing a failure. [ 399.658429][T18103] name failslab, interval 1, probability 0, space 0, times 0 [ 399.683526][T18103] CPU: 1 PID: 18103 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 399.693853][T18103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.703906][T18103] Call Trace: [ 399.704684][T18116] fuse: Bad value for 'source' [ 399.707212][T18103] dump_stack+0x1d8/0x24e [ 399.707228][T18103] ? devkmsg_release+0x11c/0x11c [ 399.721198][T18103] ? show_regs_print_info+0x12/0x12 [ 399.726477][T18103] ? cred_has_capability+0x1b5/0x420 [ 399.731754][T18103] ? cred_has_capability+0x2ca/0x420 [ 399.734563][T18117] FAULT_INJECTION: forcing a failure. [ 399.734563][T18117] name failslab, interval 1, probability 0, space 0, times 0 [ 399.737028][T18103] should_fail+0x6f6/0x860 [ 399.737039][T18103] ? setup_fault_attr+0x3d0/0x3d0 [ 399.737056][T18103] ? slab_free_freelist_hook+0x7b/0x150 [ 399.764526][T18103] ? cap_capable+0x23f/0x280 [ 399.769098][T18103] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 399.775244][T18103] ? kfree+0xe0/0x660 [ 399.779232][T18103] ? proc_pid_stack+0x8e/0x1f0 [ 399.783976][T18103] should_failslab+0x5/0x20 [ 399.788471][T18103] kmem_cache_alloc_trace+0x39/0x2b0 [ 399.793760][T18103] proc_pid_stack+0x8e/0x1f0 [ 399.798344][T18103] proc_single_show+0xd3/0x120 [ 399.803092][T18103] seq_read+0x4aa/0xd10 [ 399.807236][T18103] do_iter_read+0x41b/0x5c0 [ 399.811722][T18103] do_preadv+0x20d/0x350 [ 399.815945][T18103] ? do_writev+0x5a0/0x5a0 [ 399.820431][T18103] ? fput_many+0x42/0x1a0 [ 399.824740][T18103] ? check_preemption_disabled+0x154/0x330 [ 399.830531][T18103] ? do_syscall_64+0x10c/0x150 [ 399.835366][T18103] do_syscall_64+0xcb/0x150 [ 399.840026][T18103] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 399.845901][T18103] RIP: 0033:0x465ef9 [ 399.850217][T18103] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 399.870518][T18103] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 399.878921][T18103] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 399.886989][T18103] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 399.894947][T18103] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 399.902899][T18103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 399.910864][T18103] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 399.918840][T18117] CPU: 0 PID: 18117 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 399.929194][T18117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.939238][T18117] Call Trace: [ 399.942520][T18117] dump_stack+0x1d8/0x24e [ 399.946845][T18117] ? devkmsg_release+0x11c/0x11c [ 399.951766][T18117] ? show_regs_print_info+0x12/0x12 [ 399.956947][T18117] should_fail+0x6f6/0x860 [ 399.961341][T18117] ? setup_fault_attr+0x3d0/0x3d0 [ 399.966343][T18117] ? kvmalloc_node+0x7e/0xf0 [ 399.970909][T18117] should_failslab+0x5/0x20 [ 399.975393][T18117] __kmalloc+0x5f/0x2f0 [ 399.979540][T18117] ? __list_lru_init+0xa7/0x550 [ 399.984372][T18117] kvmalloc_node+0x7e/0xf0 [ 399.988771][T18117] __list_lru_init+0x1c6/0x550 [ 399.993512][T18117] ? prealloc_shrinker+0x1c0/0x210 [ 399.998597][T18117] alloc_super+0x640/0x750 [ 400.002993][T18117] sget_fc+0x247/0x650 [ 400.007038][T18117] ? kill_litter_super+0xa0/0xa0 [ 400.011955][T18117] ? fuse_reconfigure+0xa0/0xa0 [ 400.016790][T18117] get_tree_nodev+0x26/0x150 [ 400.021447][T18117] vfs_get_tree+0x83/0x260 [ 400.025841][T18117] do_mount+0x19d0/0x2670 [ 400.030151][T18117] ? copy_mount_string+0x30/0x30 [ 400.035067][T18117] ? copy_mount_options+0x59/0x300 [ 400.040169][T18117] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 400.045693][T18117] ? copy_mount_options+0x273/0x300 [ 400.050869][T18117] ksys_mount+0xc2/0xf0 [ 400.055005][T18117] __x64_sys_mount+0xb1/0xc0 [ 400.059574][T18117] do_syscall_64+0xcb/0x150 [ 400.064058][T18117] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 400.069927][T18117] RIP: 0033:0x465ef9 [ 400.073806][T18117] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 400.093386][T18117] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 400.101778][T18117] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 02:52:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xfdffffff00000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 400.109726][T18117] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 400.117674][T18117] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 400.125627][T18117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 400.133586][T18117] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 02:52:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:41 executing program 1 (fault-call:6 fault-nth:28): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:41 executing program 5: pread64(0xffffffffffffffff, &(0x7f0000002140)=""/4123, 0x101b, 0x3) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x266020, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000300)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x2c, 0x5}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003480)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000003580)=0xe8) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdirat(r0, &(0x7f0000003e80)='./file0\x00', 0x0) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r3, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000036c0)={{{@in6=@private2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in6=@empty}}, &(0x7f00000037c0)=0xe8) getresgid(&(0x7f0000003800)=0x0, &(0x7f0000003840), &(0x7f0000003880)) fstat(0xffffffffffffffff, &(0x7f00000038c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$binder(0x0, &(0x7f0000003d00)='./file0\x00', &(0x7f0000003d40)='binder\x00', 0xc4002, &(0x7f0000003d80)={[{@stats='stats=global'}, {@max={'max', 0x3d, 0x2}}, {@max={'max'}}, {@stats='stats=global'}], [{@permit_directio='permit_directio'}, {@subj_type={'subj_type', 0x3d, '}@!^:\xaf()'}}, {@fowner_lt={'fowner<', r7}}, {@euid_lt={'euid<', r3}}, {@uid_gt={'uid>', r5}}, {@pcr={'pcr', 0x3d, 0x3b}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@dont_appraise='dont_appraise'}]}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chdir(&(0x7f0000003cc0)='./bus\x00') setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r8, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r9, @ANYRES32=r9, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) syz_fuse_handle_req(r0, &(0x7f0000000100)="d725af8e715ff1769200c31b20429aa079e14f29bc5300b4cc051cfcfb15258fa6e32742d64791a1218faf03f7cfd61d4ff81238823e97a633d43e498e818af418f7789d6e9b0d4a0875156337f397f0097137c9fdf75e8a2e95c7315ec6fb3e1e658d6907d618d12381fa7a687f2d5b5c2e6421127c263e4299e323ebeb462a8ebc9f5818e2f6883f144cbd5f0c611fd703e207a4c6813605caae645750c7d66cad1d2ab7cdc795f2d48fce2ea8de17ac77b2f5b178531de223680b85f1589ca6b44c6f504a059fedbbf52473158cd9fdd8ec7fa926c56d6ba3947f2988f9e58a7ed361528aecdb2bb9ed48e54cec68498242c3fc6f61ed99711f0921b8437ef5200830c2f8b826199f2708442a4c79416cdcfbc7a6a97b88ea473959774b959060900f4a3c8ee32c744e5fadc6df2882c1ccb9dbb1d05688d8d0b89cc1fecfc9bb3154c265b97d0fd94e889d638ef9724ca3f3cc9bcb31c3283e02b695ca28f84d0977534f1360c98dfca1544ca7de9e63c3460ebb7b5d3ba74ca77b00ccab84e3880f8787686630e9d69ce2268867117c3db733ef471a35cee42d904583cd69d1f2939dc4d5b63f1e056fe707822d695fbd1dfcce4988d38726b461f8e58ffdc484695bd91ff4395a40470237fbaa7bd624b67a195ae607813d464ac3cd7e180f9a6fcabc4eeb6ce538b4924c200d5a42021b27a9c08736c94a5fb71285d705691b4d589b8d07cfb3048e2e25bbf792a1c5450829f219e0e60eebbac95b4e83263241f12ff2df4f80764c3d751a89f8cfea8d7cddd8e60acc0760d59ffa706fe61aa0c842deef54bc1665b6f6bbbcb441e0913022096c6390269bb81d8c651f21db1452bd115e3287445e445035440a4877c5cb5303e065e68af7b77adc4ec1c6a59a8d9f5c9deceaab4477511d1ba3971b0a4d1f2e9c3b6e33641d6c1ba15f891aab5341394f8f4b321c2127368c3fa19aef8afc4e044c064f6335e246a093f6c9c4f3159f6d09cd028e348f5441be62e597e58218628e1c7e2c3349618a671a2e3d9870a29afa533f9c52ace2a581fa173f354bf253b61a4a90045a228cba776cb9e9ee3eb35cc69878079529314eb85eccc6acb9702a38be8a8087c162acde11168f0ec8dfd4d60a810147a2582670a6db68b79c5e83e3ffa0d4365aa408cb313d1869b8049ff715ecacc10844f3b1a91610292f786073c5381ef975b1dcbd72a389e849220c8b996ac50596ced1fb1da2bafc399a487ac19dd690e5c6a49a57c10259373054b44537bd96a25f0f8e7f814b5ef6e576bda248067520e6d6d5ecdd70079c3e7589f6d0c7ab668ded027de7471e72fd78cd4de8b1eb4f2eda4918ee3e9e5c179148a7a3b0ddc1e404573dd77f6f72da1556757d8e003ad92547716d1e4ee8484b64b96053bbb07206a5d1622ce08ad868df81cfe2d67a4b76748eb4030b023272bb89319886878beb779569873277113b827bfa71ed2527f5d322baa5e6a0f2ca6b80c1c17b323c38d0958b30eaf4d061111c5544cec5ba67c1df7097b6a30844bb9792ecf443b5e60be658e6d9f0efceea57ccfe32990ead0eff02b29d31ff2b6502f45ed9f10753a2027acd7b0129091b76543421531af5033d0fd1acdc881abfc6ff12f01add968f28d39eda3f42fc5c151bd7b80711452a2f48c32a4d4aa18d23583fc232d527b7661c007a7400ce9b24afed541185afc816cfa5597da585bd2c9238e72f5976510ee342427ec1fd1c405f1e8c2c83abaaf1ca76dc0d5fc5c09aeccfab1bde704152bf8c4dea24b77ec8d6cd6e5c0ffc215125a366301a239afba2f61863baed116319b0520f4e38c11fbf14de271b82b43b897f27a080df3e10af89c62fe389da6a073cbd482e0f4897b30a22059957670e2efcd284ef24a0ae6f01277447b57f0014bc8a0a5a238e4c9cec0f80fd2d53c5d047258c4cb566635e622863e7c70cdac5ae6b0d5b38eaef827b1f3b9de564b89288955bd5ff149d779bd679798a9cdfa6c76d0a5f6c19609a356d9423a8c8cc413c57dedf3a1249c2dce0fcfac3ef413f72f3a3aebe66c54152b4730e929a5bf005499d808b6806eab48423e281cc6bd1cbdef3c520475b03231eaed4f4ce13103d7a72d3764354fef6c0eb3c122a2b3d296cc1831c6809a062f091f2b35d1ec2c6298b60adae4e908233fc4a12790998431664a9e87183ad8e46473d030500a2b80d6aa196e065cf9dd6c32b72bf8cbbf9f102b5d654bc9fafc39f542afb48895625059393c8a8eb6ebb950c3e28c93b0e87abedcea57091467c72ebbb44330420bebc7c15adc0e523749a6c75c2bc4d03be37c8ce3160d44c875058bbe9c780ab4f5ed8c7b8acb0fdad5c746e7bf0e87c7d65bce71c69e2466191e13a690c765c6a764f1b04ac4d8e79227b2e8f21b31a2d46acc991de47f475eea908c2f1f3dda3f3cf13c05a231a44bbc6b19514286c0672a69c02bd3a0b089e18e6bedc3c7ea8670d85e6466df33efb44641da2b2eb7dbc6f2f8b5e2bb6fdd231664172ee6876b7621040c1486394c5b9aa1a7a1f3c3a295afcd25d3ce493b9ab132848aef1c0bbea661404bb95bea0be8f12e943e536cf68bdd73f835cc9596ed5638a02980651c77671418b4acaa20f957cbad4d64149bd125b9f7559cbcb912d8f4d6ca13ea2ce88ca4866a9a93660fc1f5ee456300cf53e356dd5c34a8f1d21b14b3c74a33f1606dfe0ea9a7b6ada3326f0043df47e6d205e6bb7d30346b3db7ca9edbb016c8a5c968c6b09baa947603b7ec90167c49add68a1985c0f774fcff46068d8a679fc132df04070575db5b6e3889f5eebff2bba0243d54356e1a12b6a279dbdc7dc72ba397a5911848129b4c564a3aa8907d427e6817cda8861a40d305edf0ac95cf681784d3b0bb2f89620a781e5e10b2475c8d68113fcd6a35853050a7f69d9bbb5c203bc12c008763a777ef9148de586dc32c11827d94392958ca22326bd570a45ab12d5364448056b9901a1b36f59896d2f7f12a37bdcbd556db43f81fe62a1f76b60eb22a95516dd0a3727918206e78a400b77d6acf1e73965fdc216f1c0d1a3d6a4040aab877602dcad6d442d7659166bc27f8fae3acf95d67baf472a43871136c94ada73680f85dca4b7b77467ee3a2fcd27d2e77ca6658b94409e87bde4da479e4dc40df67cec118c4163270f6e482d74013cc8c1b0199e7e6333eebdc3c6e466b34183a0ca501c1c52a41b2383c48f241bc1baa266bc92c13cc10e20d822d9d3330ff5fc0490342ee4780c5076268860c041b1fa5c0158119a5f88d4da383623f99c58b89d55ed682d7686db8057b87f3dc71b5f205df854ba77bcf5f30cc2782f0b65d588f6b22f550ea47ac63ad10a3d8b3317796cad0bef092a26bc9aaef0c875384196676fe7d37bbb28bc9ec9c99dd0b66201290553e619523ef14e9f44c70c944daf764b4f40a74cc0288f7b162860d405f54c6667b0054b7f3ecf87ac4dc95a50496511905086887400996dd53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", 0x2000, &(0x7f0000003c40)={&(0x7f0000003180)={0x50, 0x0, 0x4, {0x7, 0x21, 0x1000, 0x40000, 0x7ff, 0x4, 0x8, 0x9}}, &(0x7f0000000080)={0x18, 0x7ffffffffffffffa, 0x7, {0x70e}}, &(0x7f0000002100)={0x18, 0x0, 0x9, {0x3}}, &(0x7f0000003200)={0x18, 0xfffffffffffffff5, 0x101, {0xffffffff}}, &(0x7f0000003240)={0x18, 0xffffffffffffffda, 0xe300, {0x5}}, &(0x7f0000003280)={0x28, 0x0, 0x4, {{0x3f, 0x4cb, 0x2, r1}}}, &(0x7f00000032c0)={0x60, 0x0, 0x9, {{0x8, 0x0, 0x5, 0x81, 0x0, 0x7fffffff, 0x8001, 0x8}}}, &(0x7f0000003340)={0x18, 0xffffffffffffffda, 0x7, {0x5}}, &(0x7f0000003380)={0x11, 0xfffffffffffffffe, 0x80, {'\x00'}}, &(0x7f00000033c0)={0x20, 0xfffffffffffffff5}, &(0x7f0000003400)={0x78, 0x0, 0x6, {0xfff, 0x6, 0x0, {0x0, 0x1, 0x101, 0x7fff, 0x1, 0x28a3, 0xa21f, 0xc00, 0x8, 0xa000, 0x1, 0x0, 0xee01, 0x6, 0x3ff}}}, &(0x7f00000035c0)={0x90, 0x0, 0x9, {0x1, 0x1, 0x3, 0xd96a, 0xf13, 0x1000, {0x5, 0x0, 0x800, 0xfe48, 0x0, 0x100000001, 0xd4e6, 0xdea, 0x1, 0x6000, 0x101, r2, 0xee00, 0x1}}}, &(0x7f0000003680)={0x30, 0x0, 0x7, [{0x5, 0x400, 0x5, 0x9, 'fuse\x00'}]}, &(0x7f0000003940)={0x1e8, 0x0, 0x80000001, [{{0x0, 0x0, 0x4, 0x81, 0x9, 0x1ff, {0x5, 0x200, 0x630642b3, 0x0, 0x6, 0x200, 0x3, 0x7, 0x3, 0x0, 0x800, r3, 0xee01, 0x3b77d064, 0x10001}}, {0x1, 0x5, 0x6, 0x8, ')\'$)\b\\'}}, {{0x4, 0x3, 0x33, 0x4, 0x22ce, 0x21ba, {0x0, 0x1ff, 0xffffffff80000000, 0x17cc000, 0x7e4, 0xffffffffffff8000, 0x8, 0xfffffe65, 0x0, 0x2000, 0x6, r5, r6, 0x2, 0x2}}, {0x3, 0x3, 0x0, 0x37}}, {{0x4, 0x2, 0x7, 0x9, 0x3, 0x0, {0x5, 0x28fd, 0x8, 0x2, 0x12c, 0x0, 0x3ff, 0x5, 0xf3, 0x0, 0xf0, r7, r9, 0x693, 0x4}}, {0x2, 0x0, 0x2, 0x2, '\\['}}]}, &(0x7f0000003b40)={0xa0, 0x0, 0xfffffffffffffffa, {{0x0, 0x3, 0x5, 0xff, 0x2, 0x35, {0x1, 0xff, 0x7, 0x8001, 0x7, 0xffffffffffffffff, 0x0, 0x100, 0x2, 0x4000, 0x6, 0xffffffffffffffff, 0x0, 0xff, 0x1ff}}, {0x0, 0x2}}}, &(0x7f0000003c00)={0x20, 0x0, 0x4, {0x8, 0x4, 0x6, 0xffffffff}}}) 02:52:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xfeffffff00000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 400.271858][T18129] FAULT_INJECTION: forcing a failure. [ 400.271858][T18129] name failslab, interval 1, probability 0, space 0, times 0 [ 400.284722][T18129] CPU: 0 PID: 18129 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 400.295041][T18129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.305086][T18129] Call Trace: [ 400.308400][T18129] dump_stack+0x1d8/0x24e [ 400.312725][T18129] ? devkmsg_release+0x11c/0x11c [ 400.317658][T18129] ? show_regs_print_info+0x12/0x12 [ 400.322877][T18129] ? cred_has_capability+0x1b5/0x420 [ 400.329115][T18129] ? cred_has_capability+0x2ca/0x420 [ 400.334395][T18129] should_fail+0x6f6/0x860 [ 400.338808][T18129] ? setup_fault_attr+0x3d0/0x3d0 [ 400.343829][T18129] ? __sanitizer_cov_trace_const_cmp2+0xd/0x90 [ 400.349974][T18129] ? proc_pid_stack+0x8e/0x1f0 [ 400.354749][T18129] should_failslab+0x5/0x20 [ 400.359244][T18129] kmem_cache_alloc_trace+0x39/0x2b0 [ 400.364523][T18129] proc_pid_stack+0x8e/0x1f0 [ 400.369115][T18129] proc_single_show+0xd3/0x120 [ 400.373890][T18129] seq_read+0x4aa/0xd10 [ 400.378046][T18129] do_iter_read+0x41b/0x5c0 [ 400.382550][T18129] do_preadv+0x20d/0x350 [ 400.386788][T18129] ? do_writev+0x5a0/0x5a0 [ 400.391222][T18129] ? fput_many+0x42/0x1a0 [ 400.395641][T18129] ? check_preemption_disabled+0x154/0x330 [ 400.401791][T18129] do_syscall_64+0xcb/0x150 [ 400.406293][T18129] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 400.412177][T18129] RIP: 0033:0x465ef9 02:52:42 executing program 4 (fault-call:13 fault-nth:16): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 400.416072][T18129] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 400.435764][T18129] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 400.444337][T18129] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 400.452307][T18129] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 400.460355][T18129] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 02:52:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xe, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xff03000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:42 executing program 1 (fault-call:6 fault-nth:29): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 400.468320][T18129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 400.476300][T18129] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 400.569626][T18149] FAULT_INJECTION: forcing a failure. [ 400.569626][T18149] name failslab, interval 1, probability 0, space 0, times 0 [ 400.582700][T18149] CPU: 0 PID: 18149 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 400.592928][T18149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.602973][T18149] Call Trace: [ 400.606241][T18149] dump_stack+0x1d8/0x24e [ 400.610558][T18149] ? devkmsg_release+0x11c/0x11c [ 400.615657][T18149] ? show_regs_print_info+0x12/0x12 [ 400.620835][T18149] ? cred_has_capability+0x1b5/0x420 [ 400.626134][T18149] ? cred_has_capability+0x2ca/0x420 [ 400.631411][T18149] should_fail+0x6f6/0x860 [ 400.635844][T18149] ? setup_fault_attr+0x3d0/0x3d0 [ 400.640858][T18149] ? slab_free_freelist_hook+0x7b/0x150 [ 400.646392][T18149] ? cap_capable+0x23f/0x280 [ 400.650977][T18149] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 400.657120][T18149] ? proc_pid_stack+0x8e/0x1f0 [ 400.661876][T18149] should_failslab+0x5/0x20 [ 400.666371][T18149] kmem_cache_alloc_trace+0x39/0x2b0 [ 400.671651][T18149] proc_pid_stack+0x8e/0x1f0 [ 400.676235][T18149] proc_single_show+0xd3/0x120 [ 400.680993][T18149] seq_read+0x4aa/0xd10 [ 400.685149][T18149] do_iter_read+0x41b/0x5c0 [ 400.689667][T18149] do_preadv+0x20d/0x350 [ 400.693921][T18149] ? do_writev+0x5a0/0x5a0 [ 400.698331][T18149] ? fput_many+0x42/0x1a0 [ 400.702649][T18149] ? check_preemption_disabled+0x154/0x330 [ 400.708460][T18149] do_syscall_64+0xcb/0x150 [ 400.712961][T18149] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 400.718841][T18149] RIP: 0033:0x465ef9 [ 400.722727][T18149] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 400.734483][T18161] FAULT_INJECTION: forcing a failure. [ 400.734483][T18161] name failslab, interval 1, probability 0, space 0, times 0 [ 400.742323][T18149] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 02:52:42 executing program 1 (fault-call:6 fault-nth:30): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xffff1f0000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:42 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x8a) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000300)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) setxattr$trusted_overlay_opaque(&(0x7f00000001c0)='./bus\x00', &(0x7f0000000200)='trusted.overlay.opaque\x00', &(0x7f0000000280)='y\x00', 0x2, 0x3) renameat(r0, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000180)='./file1\x00') rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) [ 400.742333][T18149] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 400.742338][T18149] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 400.742344][T18149] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 400.742349][T18149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 400.742354][T18149] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 400.866710][T18161] CPU: 1 PID: 18161 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 400.876981][T18161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.883667][T18169] FAULT_INJECTION: forcing a failure. [ 400.883667][T18169] name failslab, interval 1, probability 0, space 0, times 0 [ 400.887019][T18161] Call Trace: [ 400.887034][T18161] dump_stack+0x1d8/0x24e [ 400.887045][T18161] ? devkmsg_release+0x11c/0x11c [ 400.887054][T18161] ? show_regs_print_info+0x12/0x12 [ 400.887063][T18161] ? __rcu_read_lock+0x50/0x50 [ 400.887080][T18161] should_fail+0x6f6/0x860 [ 400.926997][T18161] ? setup_fault_attr+0x3d0/0x3d0 [ 400.932035][T18161] ? fuse_fill_super+0x18d/0x440 [ 400.936982][T18161] should_failslab+0x5/0x20 [ 400.941476][T18161] kmem_cache_alloc_trace+0x39/0x2b0 [ 400.946840][T18161] fuse_fill_super+0x18d/0x440 [ 400.951591][T18161] ? kill_litter_super+0xa0/0xa0 [ 400.956516][T18161] ? fuse_reconfigure+0xa0/0xa0 [ 400.961353][T18161] get_tree_nodev+0xa9/0x150 [ 400.965935][T18161] vfs_get_tree+0x83/0x260 [ 400.970520][T18161] do_mount+0x19d0/0x2670 [ 400.974838][T18161] ? copy_mount_string+0x30/0x30 [ 400.979785][T18161] ? copy_mount_options+0x59/0x300 [ 400.984887][T18161] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 400.990431][T18161] ? copy_mount_options+0x273/0x300 [ 400.995624][T18161] ksys_mount+0xc2/0xf0 [ 400.999790][T18161] __x64_sys_mount+0xb1/0xc0 [ 401.004468][T18161] do_syscall_64+0xcb/0x150 [ 401.008964][T18161] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 401.015816][T18161] RIP: 0033:0x465ef9 [ 401.019701][T18161] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 401.039287][T18161] RSP: 002b:00007fc62ee1e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 401.047683][T18161] RAX: ffffffffffffffda RBX: 000000000056c158 RCX: 0000000000465ef9 [ 401.055643][T18161] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 401.063603][T18161] RBP: 00007fc62ee1e1d0 R08: 0000000020000140 R09: 0000000000000000 [ 401.071558][T18161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 401.079516][T18161] R13: 00007ffe7bef029f R14: 00007fc62ee1e300 R15: 0000000000022000 [ 401.087496][T18169] CPU: 0 PID: 18169 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 401.097821][T18169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.107854][T18169] Call Trace: [ 401.111176][T18169] dump_stack+0x1d8/0x24e [ 401.115499][T18169] ? devkmsg_release+0x11c/0x11c [ 401.120426][T18169] ? show_regs_print_info+0x12/0x12 [ 401.125613][T18169] ? check_memory_region+0x212/0x2e0 [ 401.130893][T18169] should_fail+0x6f6/0x860 [ 401.135327][T18169] ? setup_fault_attr+0x3d0/0x3d0 [ 401.140458][T18169] ? __rcu_read_unlock+0xeb/0x6a0 [ 401.145481][T18169] ? cap_capable+0x23f/0x280 [ 401.150065][T18169] ? kfree+0xe0/0x660 [ 401.154031][T18169] ? proc_pid_stack+0x8e/0x1f0 [ 401.159821][T18169] should_failslab+0x5/0x20 [ 401.164428][T18169] kmem_cache_alloc_trace+0x39/0x2b0 [ 401.169700][T18169] proc_pid_stack+0x8e/0x1f0 [ 401.174312][T18169] proc_single_show+0xd3/0x120 [ 401.179060][T18169] seq_read+0x4aa/0xd10 [ 401.183191][T18169] do_iter_read+0x41b/0x5c0 [ 401.187668][T18169] do_preadv+0x20d/0x350 [ 401.192021][T18169] ? do_writev+0x5a0/0x5a0 [ 401.196429][T18169] ? finish_task_switch+0x130/0x550 [ 401.201614][T18169] do_syscall_64+0xcb/0x150 [ 401.206093][T18169] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 401.211967][T18169] RIP: 0033:0x465ef9 [ 401.215833][T18169] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 401.235405][T18169] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 401.243784][T18169] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 401.251725][T18169] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 401.259669][T18169] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 02:52:42 executing program 4 (fault-call:13 fault-nth:17): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 401.267614][T18169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 401.275559][T18169] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xd, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xffffff7f00000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:42 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000300)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) recvmmsg(r0, &(0x7f0000003800)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=""/86, 0x56}, {&(0x7f0000000080)=""/59, 0x3b}, {&(0x7f0000000180)=""/129, 0x81}], 0x3}, 0x7f}, {{&(0x7f0000000280)=@in6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000002780)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/135, 0x87}, {&(0x7f00000013c0)=""/243, 0xf3}, {&(0x7f00000014c0)=""/69, 0x45}, {&(0x7f0000001540)=""/195, 0xc3}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/61, 0x3d}, {&(0x7f0000002680)=""/236, 0xec}], 0x8, &(0x7f0000002800)=""/4096, 0x1000}}], 0x2, 0x21, &(0x7f0000003880)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000038c0)={'vcan0\x00'}) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) 02:52:42 executing program 1 (fault-call:6 fault-nth:31): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x10, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 401.431485][T18203] FAULT_INJECTION: forcing a failure. [ 401.431485][T18203] name failslab, interval 1, probability 0, space 0, times 0 [ 401.444274][T18203] CPU: 1 PID: 18203 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 401.454500][T18203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.464541][T18203] Call Trace: [ 401.467838][T18203] dump_stack+0x1d8/0x24e [ 401.472147][T18203] ? devkmsg_release+0x11c/0x11c [ 401.477065][T18203] ? show_regs_print_info+0x12/0x12 [ 401.482245][T18203] should_fail+0x6f6/0x860 [ 401.486644][T18203] ? setup_fault_attr+0x3d0/0x3d0 [ 401.491646][T18203] ? _raw_spin_lock_irqsave+0xf8/0x210 [ 401.497084][T18203] ? fuse_dev_alloc_install+0x54/0x380 [ 401.502518][T18203] should_failslab+0x5/0x20 [ 401.506996][T18203] kmem_cache_alloc_trace+0x39/0x2b0 [ 401.512259][T18203] fuse_dev_alloc_install+0x54/0x380 [ 401.517521][T18203] ? fuse_conn_init+0x4ad/0x6c0 [ 401.522350][T18203] fuse_fill_super_common+0x3f2/0xf60 [ 401.527715][T18203] ? fuse_dev_free+0x280/0x280 [ 401.532460][T18203] ? fuse_conn_init+0x51c/0x6c0 [ 401.537288][T18203] fuse_fill_super+0x242/0x440 [ 401.542031][T18203] ? fuse_reconfigure+0xa0/0xa0 [ 401.546868][T18203] get_tree_nodev+0xa9/0x150 [ 401.551441][T18203] vfs_get_tree+0x83/0x260 [ 401.555838][T18203] do_mount+0x19d0/0x2670 [ 401.560145][T18203] ? copy_mount_string+0x30/0x30 [ 401.565073][T18203] ? copy_mount_options+0x59/0x300 [ 401.570166][T18203] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 401.575691][T18203] ? copy_mount_options+0x273/0x300 [ 401.580868][T18203] ksys_mount+0xc2/0xf0 [ 401.585010][T18203] __x64_sys_mount+0xb1/0xc0 [ 401.589602][T18203] do_syscall_64+0xcb/0x150 [ 401.594099][T18203] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 401.599972][T18203] RIP: 0033:0x465ef9 [ 401.603846][T18203] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 401.623428][T18203] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 02:52:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xffffffff00000000, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 401.631817][T18203] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 [ 401.639769][T18203] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 401.647717][T18203] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 401.655666][T18203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 401.663614][T18203] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 [ 401.691297][T18207] fuse: Bad value for 'source' [ 401.699560][T18196] FAULT_INJECTION: forcing a failure. [ 401.699560][T18196] name failslab, interval 1, probability 0, space 0, times 0 [ 401.712633][T18196] CPU: 0 PID: 18196 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 401.722861][T18196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.732902][T18196] Call Trace: [ 401.736186][T18196] dump_stack+0x1d8/0x24e [ 401.740518][T18196] ? devkmsg_release+0x11c/0x11c [ 401.745448][T18196] ? show_regs_print_info+0x12/0x12 [ 401.750638][T18196] ? cred_has_capability+0x1b5/0x420 [ 401.755916][T18196] ? cred_has_capability+0x2ca/0x420 [ 401.761194][T18196] should_fail+0x6f6/0x860 [ 401.765604][T18196] ? setup_fault_attr+0x3d0/0x3d0 [ 401.770621][T18196] ? proc_pid_stack+0x8e/0x1f0 [ 401.775378][T18196] should_failslab+0x5/0x20 [ 401.779877][T18196] kmem_cache_alloc_trace+0x39/0x2b0 [ 401.785153][T18196] proc_pid_stack+0x8e/0x1f0 [ 401.789736][T18196] proc_single_show+0xd3/0x120 [ 401.794494][T18196] seq_read+0x4aa/0xd10 [ 401.798647][T18196] do_iter_read+0x41b/0x5c0 [ 401.803148][T18196] do_preadv+0x20d/0x350 [ 401.807385][T18196] ? do_writev+0x5a0/0x5a0 [ 401.811798][T18196] ? fput_many+0x42/0x1a0 [ 401.816122][T18196] ? check_preemption_disabled+0x154/0x330 [ 401.821929][T18196] ? do_syscall_64+0x57/0x150 [ 401.826619][T18196] ? do_syscall_64+0x73/0x150 [ 401.831291][T18196] do_syscall_64+0xcb/0x150 [ 401.836331][T18196] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 401.842213][T18196] RIP: 0033:0x465ef9 [ 401.846101][T18196] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 401.865700][T18196] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 401.874109][T18196] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 401.882068][T18196] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 02:52:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0xffffffffffffff0f, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:43 executing program 4 (fault-call:13 fault-nth:18): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:43 executing program 1 (fault-call:6 fault-nth:32): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 401.890038][T18196] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 401.898001][T18196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 401.906013][T18196] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:43 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x143) faccessat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x6) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) rmdir(&(0x7f00000006c0)='./file0\x00') sendmsg$sock(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000140)=@xdp={0x2c, 0x1, 0x0, 0x2}, 0x80, &(0x7f0000000580)=[{&(0x7f00000001c0)="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", 0xfd}, {&(0x7f00000002c0)="f8e55e8b25a693dea5075bcf45c7b64b36329939c349d8f7e9f3cb9e3c311d65f5c1b38abad1a90297587729661a9e475f4016ffb0df4faa15b4", 0x3a}, {&(0x7f0000000300)="741983355b878edb823e3fc6eaae0d9064f35d46f4b327498689bd3ff3942282375c6efae7774b8644833295480a6a0a30b381962406c5972f621b9ab565b5b369ef8016493763141ac2cbd91d2d4cce3509ec1df17a2f02f2446e9fea1622ef606ed08e01c2b2faf07089e5004d37b511f6ee52a3b4609dcb11f14598ec309c557823a38f25bcf8781fff27aef9f937", 0x90}, {&(0x7f00000003c0)="62fbc4cfe2d3c75ae7e600bc15d62d3e90b9c16576ab29ed6739ee5a21b9652da6efce87e991180d96ab38ef3f0132dacda1d5f1d05a71d501c5f07908ccc393367c6d", 0x43}, {&(0x7f0000000440)="24c89e37c7e4ee6200bda86084d63206772cb72e9a7ddc860f4794e346cc475453133163fbc00908fff00e48a9bb5af61013b24f813150543d2ca13682204c96fa011d4c98d891d662959e7544bb0d9471b1913857f400c1e2925653c8676fc20eb136c451fb4bdc95b5fb4233bfc445fc583310c1b1b8e86c007a50dccda9fd70022fd29a7b58117a602176555f4055eaae601d2e4908d019c434a251a3f4d6642b2e5b58bedce591844750a3360f83b02a67c79286a50a70a98ecfbb773c17a0d2393849ae1f37600514d8845fd956379bed88deb3194c61", 0xd9}, {&(0x7f0000000540)="6467f6d8a9829462e3170b897746ee8c7154a90b13b4ed9c28d32a85add5c2caef991dfd7ee33f6b52531479ebd712e476f7931a7f843f", 0x37}], 0x6, &(0x7f0000000600)=[@timestamping={{0x14, 0x1, 0x25, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0xffffffffffffffc0}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}], 0x48}, 0x4000) 02:52:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\"d=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 401.983590][T18221] fuse: Bad value for 'source' [ 402.022793][T18217] FAULT_INJECTION: forcing a failure. [ 402.022793][T18217] name failslab, interval 1, probability 0, space 0, times 0 [ 402.037351][T18226] fuse: Bad value for 'source' [ 402.039084][T18217] CPU: 0 PID: 18217 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 402.052338][T18217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.062379][T18217] Call Trace: [ 402.065663][T18217] dump_stack+0x1d8/0x24e [ 402.069985][T18217] ? devkmsg_release+0x11c/0x11c [ 402.074922][T18217] ? show_regs_print_info+0x12/0x12 [ 402.080109][T18217] ? cred_has_capability+0x1b5/0x420 [ 402.085382][T18217] ? cred_has_capability+0x2ca/0x420 [ 402.090657][T18217] should_fail+0x6f6/0x860 [ 402.094081][T18230] FAULT_INJECTION: forcing a failure. [ 402.094081][T18230] name failslab, interval 1, probability 0, space 0, times 0 [ 402.095068][T18217] ? setup_fault_attr+0x3d0/0x3d0 [ 402.095078][T18217] ? slab_free_freelist_hook+0x7b/0x150 [ 402.095094][T18217] ? cap_capable+0x23f/0x280 [ 402.123191][T18217] ? proc_pid_stack+0x8e/0x1f0 [ 402.127953][T18217] should_failslab+0x5/0x20 [ 402.128731][T18231] fuse: Unknown parameter '"d' [ 402.132458][T18217] kmem_cache_alloc_trace+0x39/0x2b0 [ 402.132476][T18217] proc_pid_stack+0x8e/0x1f0 [ 402.147049][T18217] proc_single_show+0xd3/0x120 [ 402.151798][T18217] seq_read+0x4aa/0xd10 [ 402.155943][T18217] do_iter_read+0x41b/0x5c0 [ 402.160433][T18217] do_preadv+0x20d/0x350 [ 402.164659][T18217] ? do_writev+0x5a0/0x5a0 [ 402.169063][T18217] ? __fdget+0x17f/0x1f0 [ 402.173312][T18217] do_syscall_64+0xcb/0x150 [ 402.177802][T18217] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 402.183678][T18217] RIP: 0033:0x465ef9 [ 402.187556][T18217] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 402.207140][T18217] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 402.215544][T18217] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 402.223526][T18217] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 402.231478][T18217] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 402.239442][T18217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 402.247397][T18217] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 402.255360][T18230] CPU: 1 PID: 18230 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 402.265691][T18230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.275732][T18230] Call Trace: [ 402.279013][T18230] dump_stack+0x1d8/0x24e [ 402.283338][T18230] ? devkmsg_release+0x11c/0x11c [ 402.288289][T18230] ? show_regs_print_info+0x12/0x12 [ 402.293482][T18230] should_fail+0x6f6/0x860 [ 402.297890][T18230] ? setup_fault_attr+0x3d0/0x3d0 [ 402.302909][T18230] ? fuse_dev_alloc_install+0x94/0x380 [ 402.308356][T18230] should_failslab+0x5/0x20 [ 402.312855][T18230] kmem_cache_alloc_trace+0x39/0x2b0 [ 402.318132][T18230] ? fuse_dev_alloc_install+0x54/0x380 02:52:43 executing program 1 (fault-call:6 fault-nth:33): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xe, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:43 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8000, 0x178) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x92) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) [ 402.319448][T18235] FAULT_INJECTION: forcing a failure. [ 402.319448][T18235] name failslab, interval 1, probability 0, space 0, times 0 [ 402.323580][T18230] fuse_dev_alloc_install+0x94/0x380 [ 402.323590][T18230] ? fuse_conn_init+0x4ad/0x6c0 [ 402.323600][T18230] fuse_fill_super_common+0x3f2/0xf60 [ 402.323612][T18230] ? fuse_dev_free+0x280/0x280 [ 402.323622][T18230] ? fuse_conn_init+0x51c/0x6c0 [ 402.323632][T18230] fuse_fill_super+0x242/0x440 [ 402.323642][T18230] ? fuse_reconfigure+0xa0/0xa0 [ 402.323651][T18230] get_tree_nodev+0xa9/0x150 [ 402.323659][T18230] vfs_get_tree+0x83/0x260 [ 402.323671][T18230] do_mount+0x19d0/0x2670 [ 402.323682][T18230] ? copy_mount_string+0x30/0x30 [ 402.323691][T18230] ? copy_mount_options+0x59/0x300 [ 402.323699][T18230] ? copy_mount_options+0x59/0x300 [ 402.323709][T18230] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 402.323723][T18230] ? copy_mount_options+0x273/0x300 [ 402.323732][T18230] ksys_mount+0xc2/0xf0 [ 402.323741][T18230] __x64_sys_mount+0xb1/0xc0 [ 402.323760][T18230] do_syscall_64+0xcb/0x150 [ 402.338695][T18236] fuse: Bad value for 'source' [ 402.341625][T18230] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 402.341634][T18230] RIP: 0033:0x465ef9 [ 402.341644][T18230] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 402.341649][T18230] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 402.341657][T18230] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 02:52:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB=',d=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 402.341670][T18230] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 402.482687][T18230] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 402.490643][T18230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 402.498598][T18230] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 [ 402.518532][T18235] CPU: 0 PID: 18235 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 402.528967][T18235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.539014][T18235] Call Trace: [ 402.542302][T18235] dump_stack+0x1d8/0x24e [ 402.546652][T18235] ? devkmsg_release+0x11c/0x11c [ 402.551589][T18235] ? show_regs_print_info+0x12/0x12 [ 402.556778][T18235] ? should_fail+0x3d3/0x860 [ 402.561370][T18235] should_fail+0x6f6/0x860 [ 402.565789][T18235] ? setup_fault_attr+0x3d0/0x3d0 [ 402.570817][T18235] ? cap_capable+0x23f/0x280 [ 402.575403][T18235] ? proc_pid_stack+0x8e/0x1f0 [ 402.580161][T18235] should_failslab+0x5/0x20 [ 402.584666][T18235] kmem_cache_alloc_trace+0x39/0x2b0 [ 402.589944][T18235] proc_pid_stack+0x8e/0x1f0 [ 402.594531][T18235] proc_single_show+0xd3/0x120 [ 402.599298][T18235] seq_read+0x4aa/0xd10 [ 402.603458][T18235] do_iter_read+0x41b/0x5c0 [ 402.607981][T18235] do_preadv+0x20d/0x350 [ 402.612217][T18235] ? do_writev+0x5a0/0x5a0 [ 402.616623][T18235] ? fput_many+0x42/0x1a0 [ 402.620958][T18235] ? check_preemption_disabled+0x154/0x330 [ 402.626753][T18235] ? __fdget+0x17f/0x1f0 [ 402.631005][T18235] do_syscall_64+0xcb/0x150 [ 402.635500][T18235] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 402.641386][T18235] RIP: 0033:0x465ef9 [ 402.645290][T18235] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 402.657845][T18253] fuse: Unknown parameter 'd' 02:52:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x11, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='.d=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:44 executing program 1 (fault-call:6 fault-nth:34): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:44 executing program 5: ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0xc6b) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) 02:52:44 executing program 4 (fault-call:13 fault-nth:19): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 402.664884][T18235] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 402.664894][T18235] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 402.664907][T18235] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 402.693973][T18235] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 402.701934][T18235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 402.709899][T18235] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 402.710968][T18256] fuse: Bad value for 'source' 02:52:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='/d=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 402.798791][T18269] fuse: Bad value for 'source' [ 402.815840][T18275] fuse: Unknown parameter '.d' [ 402.826737][T18274] fuse: Bad value for 'source' [ 402.839931][T18267] FAULT_INJECTION: forcing a failure. [ 402.839931][T18267] name failslab, interval 1, probability 0, space 0, times 0 [ 402.852910][T18267] CPU: 1 PID: 18267 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 402.864777][T18267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.874805][T18267] Call Trace: [ 402.878090][T18267] dump_stack+0x1d8/0x24e [ 402.882414][T18267] ? devkmsg_release+0x11c/0x11c [ 402.887336][T18267] ? show_regs_print_info+0x12/0x12 [ 402.892531][T18267] ? cred_has_capability+0x1b5/0x420 [ 402.897801][T18267] ? cred_has_capability+0x2ca/0x420 [ 402.903067][T18267] should_fail+0x6f6/0x860 [ 402.907475][T18267] ? setup_fault_attr+0x3d0/0x3d0 [ 402.912483][T18267] ? cap_capable+0x3f/0x280 [ 402.916966][T18267] ? cap_capable+0x23f/0x280 [ 402.919407][T18281] FAULT_INJECTION: forcing a failure. [ 402.919407][T18281] name failslab, interval 1, probability 0, space 0, times 0 [ 402.921546][T18267] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 402.921555][T18267] ? kfree+0xe0/0x660 [ 402.921566][T18267] ? proc_pid_stack+0x8e/0x1f0 [ 402.921581][T18267] should_failslab+0x5/0x20 [ 402.940654][T18282] fuse: Unknown parameter '/d' [ 402.944321][T18267] kmem_cache_alloc_trace+0x39/0x2b0 [ 402.944334][T18267] proc_pid_stack+0x8e/0x1f0 [ 402.944350][T18267] proc_single_show+0xd3/0x120 [ 402.972893][T18267] seq_read+0x4aa/0xd10 [ 402.977037][T18267] do_iter_read+0x41b/0x5c0 [ 402.981531][T18267] do_preadv+0x20d/0x350 [ 402.985758][T18267] ? do_writev+0x5a0/0x5a0 [ 402.990427][T18267] ? fput_many+0x42/0x1a0 [ 402.994739][T18267] ? check_preemption_disabled+0x154/0x330 [ 403.000539][T18267] ? do_syscall_64+0x57/0x150 [ 403.005199][T18267] ? do_syscall_64+0x73/0x150 [ 403.009856][T18267] do_syscall_64+0xcb/0x150 [ 403.014349][T18267] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 403.020222][T18267] RIP: 0033:0x465ef9 [ 403.024114][T18267] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 403.043906][T18267] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 403.052303][T18267] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 403.060259][T18267] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 403.068231][T18267] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 403.076276][T18267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 403.084254][T18267] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 403.092225][T18281] CPU: 0 PID: 18281 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 403.102556][T18281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.112607][T18281] Call Trace: [ 403.115904][T18281] dump_stack+0x1d8/0x24e [ 403.120234][T18281] ? devkmsg_release+0x11c/0x11c [ 403.125176][T18281] ? show_regs_print_info+0x12/0x12 [ 403.130359][T18281] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 403.135884][T18281] ? fuse_fill_super_common+0x3f2/0xf60 [ 403.141406][T18281] ? fuse_fill_super+0x242/0x440 [ 403.146323][T18281] ? get_tree_nodev+0xa9/0x150 [ 403.151066][T18281] ? do_mount+0x19d0/0x2670 [ 403.155548][T18281] ? ksys_mount+0xc2/0xf0 [ 403.159860][T18281] ? __x64_sys_mount+0xb1/0xc0 [ 403.164603][T18281] ? do_syscall_64+0xcb/0x150 [ 403.169258][T18281] should_fail+0x6f6/0x860 [ 403.173666][T18281] ? setup_fault_attr+0x3d0/0x3d0 [ 403.178687][T18281] ? bdi_alloc_node+0x76/0xc0 [ 403.183346][T18281] should_failslab+0x5/0x20 [ 403.187832][T18281] kmem_cache_alloc_trace+0x39/0x2b0 [ 403.193097][T18281] bdi_alloc_node+0x76/0xc0 [ 403.197594][T18281] super_setup_bdi_name+0xb2/0x210 [ 403.202686][T18281] ? _raw_spin_lock+0xa3/0x1b0 [ 403.207430][T18281] ? vfs_get_tree+0x260/0x260 [ 403.212088][T18281] ? fuse_dev_alloc_install+0x94/0x380 [ 403.217525][T18281] ? fuse_dev_alloc_install+0x32a/0x380 [ 403.223048][T18281] fuse_fill_super_common+0x528/0xf60 [ 403.228414][T18281] ? fuse_dev_free+0x280/0x280 [ 403.233169][T18281] ? fuse_conn_init+0x51c/0x6c0 [ 403.238004][T18281] fuse_fill_super+0x242/0x440 [ 403.242749][T18281] ? fuse_reconfigure+0xa0/0xa0 [ 403.247593][T18281] get_tree_nodev+0xa9/0x150 [ 403.252163][T18281] vfs_get_tree+0x83/0x260 [ 403.256571][T18281] do_mount+0x19d0/0x2670 [ 403.260882][T18281] ? copy_mount_string+0x30/0x30 [ 403.265803][T18281] ? copy_mount_options+0x59/0x300 [ 403.270998][T18281] ? copy_mount_options+0x59/0x300 [ 403.276093][T18281] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 403.281893][T18281] ? copy_mount_options+0x273/0x300 [ 403.287081][T18281] ksys_mount+0xc2/0xf0 [ 403.291219][T18281] __x64_sys_mount+0xb1/0xc0 [ 403.295788][T18281] do_syscall_64+0xcb/0x150 [ 403.300272][T18281] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 403.306146][T18281] RIP: 0033:0x465ef9 [ 403.310039][T18281] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 403.329620][T18281] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 403.338007][T18281] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 02:52:44 executing program 1 (fault-call:6 fault-nth:35): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000100)='802.15.4 MAC\x00', 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_ADD_KEY(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x90021}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00042bbd7000fbdbdf25270000000a0001007770616e3000000014003000521dc4d78604aace13871def70bfea5f0c0005000202aaaaaaaaaaaa08002c000100000006000400a1aa000005002e000100000008002c000100000005002b000000000008002c00090000000500310001000000b31b3465bbbc99d725d88c2df609056ff8c015da323c9ecd9cd9af27a2618d754ba662ff0cd8df222c4f4aea5a8385b5700142e10c369991aa33577ca562f9e8407263f7956775135d9af72a40bec533113f8445636adb0dda8062ca"], 0x78}, 0x1, 0x0, 0x0, 0x48004}, 0x10041001) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000280)='./file0\x00') 02:52:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='f\"=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x10, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) [ 403.345956][T18281] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 403.353904][T18281] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 403.361852][T18281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 403.369802][T18281] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 02:52:45 executing program 5: mkdir(&(0x7f0000000080)='./bus\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000300)=ANY=[], 0x116) r1 = dup(r0) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f00000000c0)={0x0, 0x40, 0x3f, 0x0, 0x33, 0x0, 0x18, 0x3, 0xfe, 0x0, 0xe6, 0x17, 0x0, 0x9, 0x7fffffff, 0x0, 0x4a, 0x8, 0x3f, [], 0x6}) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) read$FUSE(r0, &(0x7f0000000100)={0x2020}, 0x2020) 02:52:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='f,=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 403.412462][T18290] fuse: Bad value for 'source' [ 403.433270][T18293] fuse: Bad value for 'source' [ 403.492716][T18300] fuse: Unknown parameter 'f"' [ 403.500368][T18299] fuse: Bad value for 'source' [ 403.528525][T18294] FAULT_INJECTION: forcing a failure. [ 403.528525][T18294] name failslab, interval 1, probability 0, space 0, times 0 [ 403.555337][T18294] CPU: 1 PID: 18294 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 403.565571][T18294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.575614][T18294] Call Trace: [ 403.578899][T18294] dump_stack+0x1d8/0x24e [ 403.583249][T18294] ? devkmsg_release+0x11c/0x11c [ 403.588183][T18294] ? show_regs_print_info+0x12/0x12 [ 403.593380][T18294] ? cred_has_capability+0x1b5/0x420 [ 403.598772][T18294] ? cred_has_capability+0x2ca/0x420 [ 403.604049][T18294] should_fail+0x6f6/0x860 [ 403.608460][T18294] ? setup_fault_attr+0x3d0/0x3d0 [ 403.613478][T18294] ? apic_timer_interrupt+0xa/0x20 [ 403.618585][T18294] ? proc_pid_stack+0x8e/0x1f0 [ 403.623349][T18294] should_failslab+0x5/0x20 [ 403.627844][T18294] kmem_cache_alloc_trace+0x39/0x2b0 [ 403.633120][T18294] ? __sanitizer_cov_trace_const_cmp4+0x4/0x90 [ 403.639265][T18294] proc_pid_stack+0x8e/0x1f0 [ 403.643841][T18294] proc_single_show+0xd3/0x120 [ 403.648612][T18294] seq_read+0x4aa/0xd10 [ 403.652780][T18294] do_iter_read+0x41b/0x5c0 [ 403.657371][T18294] do_preadv+0x20d/0x350 [ 403.661595][T18294] ? do_writev+0x5a0/0x5a0 [ 403.666022][T18294] ? fput_many+0x42/0x1a0 [ 403.670351][T18294] ? check_preemption_disabled+0x154/0x330 [ 403.676130][T18294] do_syscall_64+0xcb/0x150 [ 403.680607][T18294] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 403.686486][T18294] RIP: 0033:0x465ef9 02:52:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x12, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:45 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000300)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) r1 = accept4$unix(0xffffffffffffffff, &(0x7f00000023c0)=@abs, &(0x7f0000002440)=0x6e, 0x80800) 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) perf_event_open(0x0, 0x0, 0xf, r2, 0x1) r3 = getpid() sched_setattr(r3, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x2c, 0x5}, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000003d80)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r4, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964f8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243b385b8163ef02ecaa43b92ef5d1413fdd83c06a392f401696456481c5e0e140d3f7383946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea31a93cbc272f5a6e6c81e8d5843e1de714a2c7b2ff05e428621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7c8a97459c63ad0777e1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r5, @ANYRES32=r5, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) r6 = geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r7, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r8, @ANYRES32=r8, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) r9 = 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) perf_event_open(0x0, 0x0, 0xf, r9, 0x1) r10 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000003b00), &(0x7f0000003b80)=0x60) r11 = fcntl$dupfd(0xffffffffffffffff, 0x203, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003c80)=[{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000180)="ddc41ceef471ec413576d65a5cb13eb9d9095362f53834535b827c8b7d37b9cd51a011b83ab25a327a0d618247c0617a3554d294be955dd02d7b49c0d74ea67df252d5ffff37fd0e4083d1937f4b180af486f4a35e005a8cdc127506023f4acbec0e57b70b7d435fb06d851890c496050d15f0fc20350f871e8f57fff06e60df57da00020b5890d80d9201855577209e33927561a92715d9a02dd24e6d4064736faaabd2827ffd53f5a25b5dd48d09", 0xaf}, {&(0x7f0000000240)="8e3627c24404aa55ad7aae165aa7d403807091b48f99b5e831e66d3d6f24b2d169312cb9f21e5dfe41eec49434664a78c35c1e7e32eeebac1a5f347b6e29fd9712c4f3959e1174aee05c6a4b5dc4fa058ff5c2ccbf11f97e7a6fc3aaac65a3cfa1a5abf41790aaf07793e1b02be7678bbe67fcbbf95fa713bb29adcf2eac0c6d8b4dbc45ca2db22288b1c11f961ea841845f1a5e03bf", 0x96}, {&(0x7f0000000300)="fbd0bbc500e5222ca11a925c3a76615dd4fe3ada2870d2105f41c7db27830a486c1f0138cc5023ca4da2a1e6241b8378de04b028952eb0567ad3994e93df952296d73fe0e7d7d19be5ef0ab605d9d52b671fe2b6ebffc3d5607bb521530fe13d726a172c474faeb91f7c9bbd4c32bb8dbff0ebbbfccf9f9d38e309dfa47b3857ec943299a85bbd394b91ddb496b4b5dfa0bb984720c9a7bb21288c959630938ba3c5d8672427eeac8e1ed02cc508a5215597067eef2f6ecc4022b0905f180be676f5139245de", 0xc6}, {&(0x7f0000000400)="5aa36f7ba60f0ca3c631af2ff5cae571136410077ccf730295a200937995737dd0b76e26a32ca42cdadc43f6a8499ffabca67117250fd1c8e053c8a5220934d1c2d32197a2", 0x45}, {&(0x7f0000000480)="8af36aa2c40111211306d491b14dbcb9853df3b331c4350597761a36a90096c6a4d9cf896d62db05fffdd460327c06c09f652b5ee901441410316a7b0e2956fae47dbdd339acd19b1ded19f689aa69aab337ecab72f3673361d642fe6585e83fb2b4e31956a666c59dc0fb6db9b8d31d8386f1c811c09cbe6df291fe33d338485bf512f0835cbf44a321b6c228b53b3517dc377ab23e0965", 0x98}, {&(0x7f0000000540)="35c403e1f8e42a4cd7cfd3c02f0e1c2421676403f6e2a1cc5586bea5f40366b43ab4c586958c4fbb67485e6c6cfaea3d2563d7f57ae0355561015efc122b05826d06bdbe3796c9084b0c3df192fb02a65ad3be8bd9a84806418dbb0d938f5ab8e5c5056c3c", 0x65}, {&(0x7f00000005c0)="c3abb1fff79e81e51a151d56334337580e7265a7bd152a", 0x17}, {&(0x7f0000000600)="28e09d6ab1245b3fef2b31c190d5c24a65294395d285dbf7f8b0984bca2a8783ba2ec7df3584d39f6e615f7313f08e9bd52426b5a97ea2f6664eeb2e7a278f58e77e67e58d5f5d7d8353a8fa3cfdc509adf20741ea81343c20f4096683e417f13296d7cdac1b1f79683a6f58bc86709356690f883cdce9c21f42af4f59278f98531d", 0x82}], 0x8, &(0x7f0000000880)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x88, 0x8000}, {&(0x7f0000000940)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000b80)=[{&(0x7f00000009c0)="401bde8308990ea6c4dc357885e544c37f76d9a84d27c9719c848c8961b724d819012153d549bfa0a990583e152ef7fff83b3b16b1", 0x35}, {&(0x7f0000000a00)="e31e2f41b163d325669bb7ae74985c5dafa361b60041292b96e6d48b795e0d5c5fffd341ed65cb6608d9665915b159b5ce15a79ab1731400858410922404ed70e186fb336eaef1333779a9578bfa0fce155eebe0088cb2e0f1fd07a4157dbe7dc9ea7df0115a6bd501bad77f38bb73898ba63fc75ca54ce4027bcbe23e42e03c7592c98850139c963b8390145e9e867c88162d06252a146231ebc91c565b85c7633cf4aed30d73029f3a817756fd49a9acb4d76fc63f1322d45e7b950adeef1c8ff39141d62d75b3010d247590874c3335b7cbb50a58204792b2542c94d8c01bda1d6e60f3685f", 0xe7}, {&(0x7f0000000b00)="70dacc7bd73f65583a159e18b74ae58ea2ff08103708fec9ee55a5ef1dd6e8702b4a3e806b5d8ae43a6d3ca74c2979791b9f38a280be38d1f995e8a628175cfd77757c5c8762d976e1e574dd4c2e09db38c95c39802c0531fc9b5a46816f63f4e8f219f64fc5351a369470b99006229308772f", 0x73}], 0x3, &(0x7f0000000cc0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}], 0x40, 0x884}, {&(0x7f0000000d00)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002300)=[{&(0x7f0000000d80)="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0x1000}, {&(0x7f0000001d80)="df8941ed7d142ac90b508f09ea8322f5fcd1af05a84b67cb00c63e22bcfdd50211dadcfaed1fdb5f10e8d5dae65273b619356d36c9c8813a9da145ed12b1b7cfc483aa8a4f98c17350289a8c7e7b1d405ab824888eef23a6d92afd7a7cc348c976b0f90e45e0910f027777a879bf2e7a8b61a62d4e", 0x75}, {&(0x7f0000001e00)="152dbb883ddaa7a57c25ffbe9fcfa00c0bf17db7d5d61e1c0167e3e01a57ab5cac08269c58a2a561bb5a1e0d7f14cdddd2184d8f661392d77ef9e12dbac222c7ec22b4003d611e09c1f4ffa8e6ce632c03d571d887ccba7e34d5a09ef753106f813733919cd7f83dc6d731cc0e6958f747081d58b76103d0fdaae7b5f1eaf36a69ef3f3ac30dd190248e3f916ef1ad718c63df2644d88d4597c50d7d8beb3a58a7892f1f7fc5b6b3d2a427ed44197c33095f73e0cdedc093f001aaa8315e873a9421d8a050b43ffdff48d5698ad0988765e2a66fca0b2f78e4caa1dcc38f36f755a74db276248c2b2e871c753249d3f53ab7df51", 0xf4}, {&(0x7f0000001f00)="404e1b502a18c186690b24d8a9aa0c52df7c1d91ed30d91149249e677f80201631f126181779da7b8f", 0x29}, {&(0x7f0000001f40)="32f34c1081b0b93d6eea1522534d9ac2eca3ed00e6f943752da073ac411155dbccbaa61ca69398a274a3ee3acb72cad30e0364b74eb4fc0fba69865fc4b49ad512989f827916c5223fa1427eadecf970cc5bc88f2446b43fe9e3b2ef62a0bd3c44f8d9baf442232d347dd7a6de994766c991f1403982add1a5bf51ac6d09b04c4d46c87fb8cb8814afe2b621753a9d04a25a320b87a66feb6b2d7b771a3679fd", 0xa0}, {&(0x7f0000002000)="5b9d2671f0e2e9a780dc7f317c5fd17838114b22df89d695d345cc8820797179810e0125b81ef1ee584248e5b13836991a88fcde8cc5c09914d3bb79da9c4ed3fa3b1a2a153d4af3219652e1febefc1ec26c14ea", 0x54}, {&(0x7f0000002080)="b113aeeb6a8c793037f0dab49cb168af3a4dccb831ce1eae118d6b3ad541cc5d0ebbfb7d4a153fb0ebb67696f352ba0d3183aeb889fd548ce920a8083ac6f1e72ae350f92e5311e8ab093373b4baaf8909936ab53252abe9b6bb84e0f9a53d964d9e2bb61296c96f00294b7f65c1bffeb08fc27bee4ca2578bb139ed2350e8f79f9f93014d47a42aaffa012d8156b874227eaf427b89d4190146b38d6b270b03f325a3ac6d2ea17a536fd25fd73cf9d48673bf2254", 0xb5}, {&(0x7f0000002140)="5d2459480e27e2ccdc12e9ccbe6c3f6ca3095d9f8bb44d7a83075fa8abae6552febe19d40fa2440a2b47ffcb770430fdec4cec2c24cbd1df3dcc1e332e59a7890f67eb3dc5d2479bd12eb5b82a814f733b1bc1b5e953de2b4d39799091d9568560afd4a5557975f7e631a37306e344433a3cbbf2574a74153103f6b35d9b1436da2c0492e61e6a7c939b8ed29032", 0x8e}, {&(0x7f0000002200)="c89dc69928f6caf87307ef61add331feddfb598ccb3389059929ac556545f7fa376c3e1d678f52b8a0ebc678fe3ab670e6238ff4936132abf1a01756bb0749743245d29098f4d7326b115ed55b4b08e1feaffe3d3bbf3ed4e6324a188e21749c7b5c78afabc94d82a1119d1c3a8a690977b6869fc11fabc4e8137c5f98ca8e4951677c7543a4b973bbab313387fd31addc8b0a7130739f27f11110f5f8f52dd1b789a1e8be85fa2ca0819cd01a5f630973f35c188ff84c57570397315cb3fce4ac8e5c2ea8bbef1caeaee7348a52c8ab4d67e494732974fe930501b10b4bcf", 0xdf}], 0x9, &(0x7f0000002480)=[@rights={{0x24, 0x1, 0x1, [r0, 0xffffffffffffffff, r1, r2, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xffffffffffffffff, r5}}}], 0x48, 0x20044000}, {&(0x7f0000002500)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000003a80)=[{&(0x7f0000002580)="9fce262af17ab6a6bbe4e107bcf2e3d6ba0ce72fe85369ed1bbf81d409eb42e139331f12b251079844d307c564dcf94f609d8506371307095c621294570413819d21110f8ecce2f66ac0f0fe4f089d4b4488893f52629c908e79711db5f52030467febedcd52667df4f4da313b187cc7729246fbe1c4dce36c4f43692ddf8bd1c881802f1db7eaba999e1c7f70c575ee3f5215cf883c7e1ae4f5f54d830366fa0bdac96f3b1ff4bb411b6e17467b94705cfb284671765d25f2b6459419f6c305157e00e72d", 0xc5}, {&(0x7f0000002680)="6b700feacdce46e0c8569411875c9f8896627756b143fbdfc90d3959634ce4d1c63b84c788e6150d39de00d27a6548e838274eba0f3b35aee4b8580b280611d8189592c0e4bcd7c324fb681d982f15240ebaf26d9f49617345f5741b6184", 0x5e}, {&(0x7f0000002700)="e9cbe36cdbdc4fb8cc920f958d9cdb6459b2292201f5142ffaeb85ba178ec6b8ee2b7bcfe10017c0f198b43a2b95d0e25a61cb0dfa022909efe2135a63fa548424bdde85e39d772b5a44d4d7b87ded5d5fdfe5a47e973a9ab6013beeeb355e571500014cbab5bda50caf30afea53eab56eab7c5969232a8cf97e10cd4b249a0fe451ac1a3cf79ee6c7e46dd8c7137f8a0dafa1aea3490af20caee85d6d369dcf6b3795b069de16d99533733000b4b8e25c0764a607ba1ba0bc231ea0607ea3a94305b047952a7773baba53bed87f3a4c9d9a78c582d62ab2ff13af434a612af6d302352c1fa22477f4005e4f52eb2efc3ab85e42ec68f99c97a3f33dea5ce990a1fed1094db8b40fc53a4bcad1984fbaf005eb51e8b4cdf036be3df2b22355c65626c371b3a76cb6aab910362b2cd141b59016b813a6a0e5e71c8a2ff0d251b5c3611dbef1d1bd35f01eca67c350151405f9c7cac8c4d6aa4a6df625de50c2c0642544c29ecef7d81fbc394ef5f492c169aa57065f3b52deb71c3efc91e1bdaba66cfb84f7b468b31639d17269dbb314800207a13a6d3e1dd1b5b2c03f440774653feaba2a6bbc9c380890ac3a50a2ed13d464743b3ba6975ac5512a1aba4e57ffdb782a1bf6fa6eb58cab5a1f7b63999e9088b3ad8f35513d29f572b293c156bbb5e0f35af33325da468526a16f54e13c671b2cef25b7a377dc2ee8f4b0569f0b24852c89cd315031a92b50dd73f34b08f7b014042d81c1491e9d98aea35f8b3eb88dd266f5eeabf10938a23b9b5b7c141135ffa7628c240fb5e21747044466d37575d38fd6cb9b4e05b4ba4514e00ba73100661f6516b3a90c804f37e70cfedfe966a2a6177da23d5a0384c2bab41b728e4845b7b2fdf2c4a47751ddbcad80ece579390776fc43776b56699262c3180c717af68720be58952a93346cbe60d7d15f87ea3eb2989962a58c6a3e2ca267534ae469526505729e73f67be298a7b7ed14201e2af9e0b2478b743c7e0570bc027c35e14e4683f4edc559f67fb98a48ea4baac5ab4c75fc36ab02bc85311ecf055d63843d64e53fd4c3a3f25c3f3fbf18d118850b06ff4dd7eb0c2e9dac93b2a670cb8ce7a46ded734f498bcf801c3750b83e453e7ba03b7b9cdc7518e9f0fc26b77e0fa890a7eebfa04d830466922f7e4a3d55a1cbd980256e05340276007f1e31b8613c8873623e41429f172ea5820a783a4e1ed474dcedf5d652e787a1fd03cb3b4e577408b4607b4db6a717800b423600fbed2469a8acd4daa27daefd6211039d8cdfa75ce460029b463be417877a292f6cc74456ae776091578581d365d099294faf145de30659cb6bba00ec068c980c8237493d242fd7c2ec6f74591161451a7f5a7cd898ce8587061d3bb01629fe012c96b7f9992ebe38c2d232ce0b4af1ece532ea6a47b2e86b41018da6830ef0178df0fa011e486470dd43ff2c52947d4654c0b19e5912291527e9eb03938d1e9be683e21322791faa6806331abbc7d96cebd574cdde65710f8f09d940abb106abd803dbb6823445c7eef35847ce969a772d7a596f515d5357f9e558150ca3a45d412f6dd8a40b6a921f120b79ad79ba8d3f7b9f95bdfa8a8e85f54613dfb5919da143451ff9bd991d88510393951c7835a75e7948785d8eec22a7c215d0d886d72c63aa42aae914bde05b1cf0beb87a904fd1def800bbf7b0c83e9280b34f363bd0672cb79a3d09dd8d256f1c5f94d4ddc435353c02c9a729a0a91cf546f6db7e21f656c0500424ef1a69e153bd88a3f4884d540f8fc3c2f3a4813209a06ad1dc2b98cb83cdec3e53a96da3f4facef35969f2f56d9f923edf5276ebb61967b49b704da164e6e48765942c5aa8060fc300e92d06d600e8d2162a22907b0506729e17384b710489672e95c127a94609148be93de81b8a45d838232d331860a0af1f823479a6463c6982f4a6790bbb7d6f3145e69c5a4cf455f561a02f42ca66b700ccbb1cdb115ad700a66ee543399633a14632eb33df990a1c22eee33211e05acdd77337fa6ee762c3ee98a841340290e813b5d60d81ec2bb4d40e009efa37f3c9ae2345bbe5f691499750df90847e8a8492446fe018168abf85a5a67a5f9695d0cbe89edde9d6a44aa64fa67f064993675dc9523b20529f6b2bff8068cde7b810bccda30387ef551979265498da3994218b40f5ae8a27b7a90daa5aaa8192db7591b3301a9d77552a4fc7cffc185f8234f5ec263a336c6c8e83cfdd71d10410ef96a1269f05be2095e85cf09cc5f7f357d102a39223ecf5a92f2367abb73620a27be33e0763eeb6b57b225986acdde603e034d2d3b96f52916ce0a90c99da1856b427f9bfd46b9fbdfb95baea0aa4d2a3d54088fa408269660a80ae91f440410ca422e86d682561f9107b36b2c9ab57884830e38957c23e5ca947adb4e5d860d217808e7b19eb7e4bc6e088ad18b5c532444eb903b67084163fde63bf46151c2cc8d764699eb133131189383c97d7cb3d2e4431173b78c3c6f1696477578d20c0cb080bfd24350f7fc648ef3f21487707e19bc6a4be7e9f1e580ba707e810746589b8f790ec940445cf7cc6ba3f55709faac7f032e345a0f5d46cbc15f2f3dda42b4cad763e585c87f764239af975f9993ceab1b563c7b2c5161b66910797d31fef9c86707e61409e17d317617aaa908a957051de99a2ce082b67d973ed617957518298b9b840d5e6bdc689b01c5cdb0183bafefaa7a681c9e08c10c0f17c43eadc21b18c84a8b0fe283229f59a09cb2b498d3d72b3405d85264393975278cbd9bcc2d62ac5c1443202225369315409a5b9b3dbda6f6ee0e0ebf5225313cfb591ed6129ca5d8d702b8525229d567ab6625fb30b4402a8ce5601f5bc4a1cf1a5a3b0663e9ffe9e3bb25f99ab9879e8753475a1168ce950e9e48ec7e7ea771412252b2756ab9a50c8376e389c2b86739506a9f99810a676538aea76f72550d4253b8749a5d909888f47447aebc35f865b3b6d7d87cdc9ddc3878677cdf181b185b667e0ee38a5b8e02beb6bb440ca9cb85f5fe54b1097360b4d49717d99f35520223ec68bef56efcd1ecffb63f2d270966e4477bccc2524cf59b69a375ab52c4b71a2a95a03b9c73c6a25d128d5b7e5d415ec7fb3d4797951e0218fdde12bbbac470e8894a16169f6d8a880c94074397cab0d8f968f9a1752b113ac2eed4449aabecdb372b0460e2cdb75a6e02df8e6738bd1765c6a4dc7f47bab34b616dd98865b854721736964a1ded138a785f57379eed394ef96613cfae4f90c4e9071d9ba8cb5031d2f78689bb0c41774ff9f3c475774e52a0c1b1f670716d2f7e240a29f5ede0d6236c1da8a651323b28efd1c115480b961e151cc4f81b0a8f243507f462644787aab03d85d8ad076b7ee3af9b967512d84acb644d6383792729c513f014217577537a49c7cdbca0f2bbdee64f4cbe92ef86e34f6e4a18a8c1056e6b014c1bbf1eefa2481acc6bed93531d0afc6885c535ebdca6b8c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0x1000}, {&(0x7f0000003700)="420098355fd7ee5cb563969a959e73c4cd3fda40335519953d0512600a95392c500014a9328466eff129567c135b46321c2c4a2251e593b364d719bcdf3f7a4a3637fbb448993841ab0e4cd2a6782e305124ca7b1e9f933e3281c745c663043fe04c79307a3b04cc8ac7495acbbba3f6d754ec38d702f618cc9f444d81717ca34a332a1a7e33734bbbc42386dce26b31c1278b73f5", 0x95}, {&(0x7f00000037c0)="95c73ed9b285c37724bcd25ec5b7dfa0eaca40e41c57f07a1d3674fe8277b088febf4cf05040f3671b6be54d35e183bd6da81f61d58a1485b199a4de11a6f07ac527f4fafa5025e0327d6e7b1fbec5d3a1960da01343747fa7897dd3c0661af55af7fbde9b3a77ec4d1975504eefbe2cb210922d8f71c503aa16af1b0207f2d17ef2d293f759994f2b21b481c8", 0x8d}, {&(0x7f0000003880)="61c8d05a0990102fbfcd46953cee1681a6a5a7f874ba80196000d7c804227174656fcba0e42d46b8d3768cfd54dad1cb1a7b6d1319f90bf678b4cf9f231bc2c4b29c41308969473f874054d30fb0cbd30f3e75bbe42fa386ce8f4d0b1dc22e0770bbc47628b59035b47c2ef42e35967809c6743868051f66b0e5fcd35b758baa8e4542cbadafccc2be3ab9878c1f5ecdcf2056f33410663195668295f6bd3a913e523c2ab30242dc1542f747c7e80fe99992a72305931c2a8dcf631ddfc87142df4282e5e366410647af55131312f3da49544bad0976", 0xd6}, {&(0x7f0000003980)="d89f81c131e9f8c845ce946f40ebd76874413dc7c7fb876fdcaec3fa480eda996e157d1086ddaf69ae6c318cb60b0d58e3f40427a7f073326e8f821fbed13e439906ad586228b7738e29b78460ea1b58ba3b3cd708a3fd40cadd25398fc389b86cabecd54337862eb11503b28dbed83552f402f53cb0ffcac5fc4bc5c39698409be98657769fbcfc65bb89162b61c0b218b29ef1b07693df8a78a4b5a300c76cb030778d6776428655981bb19735718b7b601a72eeb4bd2b558b092eb2efac0e386b33c291", 0xc5}], 0x7, &(0x7f0000003bc0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xffffffffffffffff}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r9, 0xffffffffffffffff, r10, r11]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}], 0xc0}], 0x4, 0x20000000) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) 02:52:45 executing program 4 (fault-call:13 fault-nth:20): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 403.690385][T18294] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 403.709984][T18294] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 403.718388][T18294] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 403.726347][T18294] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 403.734300][T18294] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 403.742268][T18294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 403.743933][T18313] fuse: Unknown parameter 'f' 02:52:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd\"', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:45 executing program 1 (fault-call:6 fault-nth:36): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 403.751201][T18294] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd%', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 403.860379][T18324] FAULT_INJECTION: forcing a failure. [ 403.860379][T18324] name failslab, interval 1, probability 0, space 0, times 0 [ 403.876881][T18330] fuse: Unknown parameter 'fd"0x0000000000000004' [ 403.890712][T18327] fuse: Bad value for 'source' [ 403.901599][T18324] CPU: 0 PID: 18324 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 403.911837][T18324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.921883][T18324] Call Trace: [ 403.925172][T18324] dump_stack+0x1d8/0x24e [ 403.929497][T18324] ? devkmsg_release+0x11c/0x11c [ 403.933131][T18333] FAULT_INJECTION: forcing a failure. [ 403.933131][T18333] name failslab, interval 1, probability 0, space 0, times 0 [ 403.934431][T18324] ? show_regs_print_info+0x12/0x12 [ 403.934447][T18324] ? cred_has_capability+0x1b5/0x420 [ 403.957445][T18324] ? cred_has_capability+0x2ca/0x420 [ 403.962730][T18324] should_fail+0x6f6/0x860 [ 403.967135][T18324] ? setup_fault_attr+0x3d0/0x3d0 [ 403.972156][T18324] ? slab_free_freelist_hook+0x7b/0x150 [ 403.977681][T18324] ? cap_capable+0x23f/0x280 [ 403.982265][T18324] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 403.988397][T18324] ? kfree+0xe0/0x660 [ 403.992363][T18324] ? proc_pid_stack+0x8e/0x1f0 [ 403.997109][T18324] should_failslab+0x5/0x20 [ 404.001600][T18324] kmem_cache_alloc_trace+0x39/0x2b0 [ 404.006865][T18324] proc_pid_stack+0x8e/0x1f0 [ 404.011434][T18324] proc_single_show+0xd3/0x120 [ 404.016179][T18324] seq_read+0x4aa/0xd10 [ 404.020342][T18324] do_iter_read+0x41b/0x5c0 [ 404.024829][T18324] do_preadv+0x20d/0x350 [ 404.029076][T18324] ? do_writev+0x5a0/0x5a0 [ 404.033479][T18324] ? fput_many+0x42/0x1a0 [ 404.037788][T18324] ? check_preemption_disabled+0x154/0x330 [ 404.043580][T18324] do_syscall_64+0xcb/0x150 [ 404.048065][T18324] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 404.053956][T18324] RIP: 0033:0x465ef9 [ 404.057835][T18324] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 404.077419][T18324] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 404.085808][T18324] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 404.093762][T18324] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 404.101727][T18324] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 404.109692][T18324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 404.117644][T18324] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 404.125614][T18333] CPU: 1 PID: 18333 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 404.135837][T18333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.145873][T18333] Call Trace: [ 404.149152][T18333] dump_stack+0x1d8/0x24e [ 404.153463][T18333] ? devkmsg_release+0x11c/0x11c [ 404.158378][T18333] ? show_regs_print_info+0x12/0x12 [ 404.163557][T18333] should_fail+0x6f6/0x860 [ 404.167969][T18333] ? setup_fault_attr+0x3d0/0x3d0 [ 404.172992][T18333] ? bdi_init+0x196/0x940 [ 404.177315][T18333] should_failslab+0x5/0x20 [ 404.181801][T18333] kmem_cache_alloc_trace+0x39/0x2b0 [ 404.187065][T18333] bdi_init+0x196/0x940 [ 404.191204][T18333] ? bdi_alloc_node+0x76/0xc0 [ 404.195859][T18333] bdi_alloc_node+0x86/0xc0 [ 404.200360][T18333] super_setup_bdi_name+0xb2/0x210 [ 404.205459][T18333] ? _raw_spin_lock+0xa3/0x1b0 [ 404.210297][T18333] ? vfs_get_tree+0x260/0x260 [ 404.214965][T18333] ? fuse_dev_alloc_install+0x94/0x380 [ 404.220402][T18333] ? fuse_dev_alloc_install+0x32a/0x380 [ 404.225924][T18333] fuse_fill_super_common+0x528/0xf60 [ 404.231274][T18333] ? fuse_dev_free+0x280/0x280 [ 404.236017][T18333] ? fuse_conn_init+0x51c/0x6c0 [ 404.240844][T18333] fuse_fill_super+0x242/0x440 [ 404.245588][T18333] ? fuse_reconfigure+0xa0/0xa0 [ 404.250427][T18333] get_tree_nodev+0xa9/0x150 [ 404.255002][T18333] vfs_get_tree+0x83/0x260 [ 404.259401][T18333] do_mount+0x19d0/0x2670 [ 404.263711][T18333] ? copy_mount_string+0x30/0x30 [ 404.268634][T18333] ? copy_mount_options+0x59/0x300 [ 404.273729][T18333] ? copy_mount_options+0x59/0x300 [ 404.278831][T18333] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 404.284359][T18333] ? copy_mount_options+0x273/0x300 [ 404.289972][T18333] ksys_mount+0xc2/0xf0 [ 404.294116][T18333] __x64_sys_mount+0xb1/0xc0 [ 404.298685][T18333] do_syscall_64+0xcb/0x150 [ 404.303202][T18333] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 404.309076][T18333] RIP: 0033:0x465ef9 [ 404.312954][T18333] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 404.332538][T18333] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 404.341017][T18333] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 [ 404.348966][T18333] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 02:52:45 executing program 1 (fault-call:6 fault-nth:37): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 404.356915][T18333] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 404.364864][T18333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 404.372825][T18333] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 02:52:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd,', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x11, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) [ 404.442039][T18340] fuse: Unknown parameter 'fd%0x0000000000000004' [ 404.534253][T18338] FAULT_INJECTION: forcing a failure. [ 404.534253][T18338] name failslab, interval 1, probability 0, space 0, times 0 [ 404.553211][T18338] CPU: 1 PID: 18338 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 404.563441][T18338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.573617][T18338] Call Trace: [ 404.576913][T18338] dump_stack+0x1d8/0x24e [ 404.581238][T18338] ? devkmsg_release+0x11c/0x11c [ 404.586174][T18338] ? show_regs_print_info+0x12/0x12 [ 404.591361][T18338] ? cred_has_capability+0x1b5/0x420 [ 404.596639][T18338] ? cred_has_capability+0x2ca/0x420 [ 404.601916][T18338] should_fail+0x6f6/0x860 [ 404.606324][T18338] ? setup_fault_attr+0x3d0/0x3d0 [ 404.611366][T18338] ? proc_pid_stack+0x8e/0x1f0 [ 404.616120][T18338] should_failslab+0x5/0x20 [ 404.620598][T18338] kmem_cache_alloc_trace+0x39/0x2b0 [ 404.625886][T18338] proc_pid_stack+0x8e/0x1f0 [ 404.630447][T18338] proc_single_show+0xd3/0x120 [ 404.632834][T18350] fuse: Bad value for 'fd' [ 404.635195][T18338] seq_read+0x4aa/0xd10 [ 404.643739][T18338] do_iter_read+0x41b/0x5c0 [ 404.648243][T18338] do_preadv+0x20d/0x350 [ 404.652459][T18338] ? do_writev+0x5a0/0x5a0 [ 404.656850][T18338] ? fput_many+0x42/0x1a0 [ 404.661165][T18338] ? check_preemption_disabled+0x154/0x330 [ 404.666946][T18338] ? do_syscall_64+0x80/0x150 [ 404.671607][T18338] do_syscall_64+0xcb/0x150 [ 404.676101][T18338] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 404.681973][T18338] RIP: 0033:0x465ef9 [ 404.685850][T18338] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 404.705438][T18338] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 404.713835][T18338] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 404.721781][T18338] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 02:52:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB='\"rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:46 executing program 1 (fault-call:6 fault-nth:38): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:46 executing program 4 (fault-call:13 fault-nth:21): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x22, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 404.729726][T18338] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 404.737670][T18338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 404.745614][T18338] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:46 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) statx(0xffffffffffffffff, &(0x7f0000000180)='./file0/file0\x00', 0x1000, 0x4, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x1000, &(0x7f0000000540)=ANY=[@ANYBLOB='metacopy=on,default_permissions,uid>', @ANYRESDEC, @ANYBLOB="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", @ANYRESDEC=r0, @ANYBLOB=',context=staff_u,\x00']) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) 02:52:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB='+rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:46 executing program 5: connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e24, @multicast1}, 0x10) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) [ 404.842870][T18371] fuse: Bad value for 'fd' [ 404.864206][T18374] fuse: Bad value for 'source' [ 404.872382][T18374] fuse: Bad value for 'source' [ 404.903262][T18366] FAULT_INJECTION: forcing a failure. [ 404.903262][T18366] name failslab, interval 1, probability 0, space 0, times 0 [ 404.916774][T18366] CPU: 1 PID: 18366 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 404.927002][T18366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.937045][T18366] Call Trace: [ 404.940334][T18366] dump_stack+0x1d8/0x24e [ 404.944659][T18366] ? devkmsg_release+0x11c/0x11c [ 404.949584][T18366] ? show_regs_print_info+0x12/0x12 [ 404.954775][T18366] should_fail+0x6f6/0x860 [ 404.959183][T18366] ? setup_fault_attr+0x3d0/0x3d0 [ 404.964195][T18366] ? slab_free_freelist_hook+0x7b/0x150 [ 404.969735][T18366] ? cap_capable+0x23f/0x280 [ 404.969745][T18385] fuse: Bad value for 'fd' [ 404.974311][T18366] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 404.974319][T18366] ? kfree+0xe0/0x660 [ 404.974336][T18366] ? proc_pid_stack+0x8e/0x1f0 [ 404.993558][T18366] should_failslab+0x5/0x20 [ 404.998052][T18366] kmem_cache_alloc_trace+0x39/0x2b0 [ 405.003333][T18366] proc_pid_stack+0x8e/0x1f0 [ 405.007934][T18366] proc_single_show+0xd3/0x120 [ 405.012692][T18366] seq_read+0x4aa/0xd10 [ 405.016843][T18366] do_iter_read+0x41b/0x5c0 [ 405.021335][T18366] do_preadv+0x20d/0x350 [ 405.025570][T18366] ? do_writev+0x5a0/0x5a0 [ 405.029978][T18366] ? fput_many+0x42/0x1a0 [ 405.034304][T18366] ? check_preemption_disabled+0x154/0x330 [ 405.040104][T18366] ? __fdget+0x17f/0x1f0 [ 405.044339][T18366] do_syscall_64+0xcb/0x150 [ 405.048839][T18366] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 405.054723][T18366] RIP: 0033:0x465ef9 [ 405.058605][T18366] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 405.078196][T18366] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 405.086623][T18366] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 405.094587][T18366] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 405.102666][T18366] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 405.106212][T18362] FAULT_INJECTION: forcing a failure. [ 405.106212][T18362] name failslab, interval 1, probability 0, space 0, times 0 [ 405.110633][T18366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 405.110639][T18366] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 405.137307][T18384] fuse: Bad value for 'source' [ 405.144197][T18362] CPU: 1 PID: 18362 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 405.154450][T18362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.164497][T18362] Call Trace: [ 405.167820][T18362] dump_stack+0x1d8/0x24e [ 405.172149][T18362] ? devkmsg_release+0x11c/0x11c [ 405.177205][T18362] ? show_regs_print_info+0x12/0x12 [ 405.182583][T18362] should_fail+0x6f6/0x860 [ 405.186998][T18362] ? setup_fault_attr+0x3d0/0x3d0 [ 405.192010][T18362] ? number+0xea3/0x1300 [ 405.196254][T18362] ? device_create_vargs+0x7d/0x210 [ 405.201512][T18362] should_failslab+0x5/0x20 [ 405.206694][T18362] kmem_cache_alloc_trace+0x39/0x2b0 02:52:46 executing program 1 (fault-call:6 fault-nth:39): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 405.211967][T18362] device_create_vargs+0x7d/0x210 [ 405.216987][T18362] device_create+0xea/0x130 [ 405.221490][T18362] ? vsnprintf+0x19e/0x1d60 [ 405.226009][T18362] ? device_create_vargs+0x210/0x210 [ 405.231308][T18362] ? __percpu_counter_init+0x1aa/0x1e0 [ 405.236937][T18362] bdi_register_va+0x89/0x5e0 [ 405.242391][T18362] super_setup_bdi_name+0x147/0x210 [ 405.245742][T18390] FAULT_INJECTION: forcing a failure. [ 405.245742][T18390] name failslab, interval 1, probability 0, space 0, times 0 [ 405.247579][T18362] ? _raw_spin_lock+0xa3/0x1b0 [ 405.247589][T18362] ? vfs_get_tree+0x260/0x260 [ 405.247599][T18362] ? fuse_dev_alloc_install+0x94/0x380 [ 405.247610][T18362] ? fuse_dev_alloc_install+0x32a/0x380 [ 405.247620][T18362] fuse_fill_super_common+0x528/0xf60 [ 405.247631][T18362] ? fuse_dev_free+0x280/0x280 [ 405.247646][T18362] ? fuse_conn_init+0x51c/0x6c0 [ 405.295684][T18362] fuse_fill_super+0x242/0x440 [ 405.300438][T18362] ? fuse_reconfigure+0xa0/0xa0 [ 405.305275][T18362] get_tree_nodev+0xa9/0x150 [ 405.309856][T18362] vfs_get_tree+0x83/0x260 [ 405.314281][T18362] do_mount+0x19d0/0x2670 [ 405.318601][T18362] ? copy_mount_string+0x30/0x30 [ 405.323526][T18362] ? copy_mount_options+0x59/0x300 [ 405.328629][T18362] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 405.334163][T18362] ? copy_mount_options+0x273/0x300 [ 405.339635][T18362] ksys_mount+0xc2/0xf0 [ 405.343788][T18362] __x64_sys_mount+0xb1/0xc0 [ 405.348368][T18362] do_syscall_64+0xcb/0x150 [ 405.352877][T18362] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 405.358766][T18362] RIP: 0033:0x465ef9 [ 405.362653][T18362] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 405.382245][T18362] RSP: 002b:00007fc62ee81188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 405.390727][T18362] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 405.398702][T18362] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 405.406663][T18362] RBP: 00007fc62ee811d0 R08: 0000000020000140 R09: 0000000000000000 02:52:47 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000300)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) r1 = accept4$unix(0xffffffffffffffff, &(0x7f00000023c0)=@abs, &(0x7f0000002440)=0x6e, 0x80800) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) perf_event_open(0x0, 0x0, 0xf, r2, 0x1) r3 = getpid() sched_setattr(r3, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x2c, 0x5}, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000003d80)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r4, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964f8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243b385b8163ef02ecaa43b92ef5d1413fdd83c06a392f401696456481c5e0e140d3f7383946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea31a93cbc272f5a6e6c81e8d5843e1de714a2c7b2ff05e428621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7c8a97459c63ad0777e1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r5, @ANYRES32=r5, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) r6 = geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r7, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r8, @ANYRES32=r8, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) r9 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xf, r9, 0x1) r10 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000003b00), &(0x7f0000003b80)=0x60) r11 = fcntl$dupfd(0xffffffffffffffff, 0x203, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003c80)=[{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000180)="ddc41ceef471ec413576d65a5cb13eb9d9095362f53834535b827c8b7d37b9cd51a011b83ab25a327a0d618247c0617a3554d294be955dd02d7b49c0d74ea67df252d5ffff37fd0e4083d1937f4b180af486f4a35e005a8cdc127506023f4acbec0e57b70b7d435fb06d851890c496050d15f0fc20350f871e8f57fff06e60df57da00020b5890d80d9201855577209e33927561a92715d9a02dd24e6d4064736faaabd2827ffd53f5a25b5dd48d09", 0xaf}, {&(0x7f0000000240)="8e3627c24404aa55ad7aae165aa7d403807091b48f99b5e831e66d3d6f24b2d169312cb9f21e5dfe41eec49434664a78c35c1e7e32eeebac1a5f347b6e29fd9712c4f3959e1174aee05c6a4b5dc4fa058ff5c2ccbf11f97e7a6fc3aaac65a3cfa1a5abf41790aaf07793e1b02be7678bbe67fcbbf95fa713bb29adcf2eac0c6d8b4dbc45ca2db22288b1c11f961ea841845f1a5e03bf", 0x96}, {&(0x7f0000000300)="fbd0bbc500e5222ca11a925c3a76615dd4fe3ada2870d2105f41c7db27830a486c1f0138cc5023ca4da2a1e6241b8378de04b028952eb0567ad3994e93df952296d73fe0e7d7d19be5ef0ab605d9d52b671fe2b6ebffc3d5607bb521530fe13d726a172c474faeb91f7c9bbd4c32bb8dbff0ebbbfccf9f9d38e309dfa47b3857ec943299a85bbd394b91ddb496b4b5dfa0bb984720c9a7bb21288c959630938ba3c5d8672427eeac8e1ed02cc508a5215597067eef2f6ecc4022b0905f180be676f5139245de", 0xc6}, {&(0x7f0000000400)="5aa36f7ba60f0ca3c631af2ff5cae571136410077ccf730295a200937995737dd0b76e26a32ca42cdadc43f6a8499ffabca67117250fd1c8e053c8a5220934d1c2d32197a2", 0x45}, {&(0x7f0000000480)="8af36aa2c40111211306d491b14dbcb9853df3b331c4350597761a36a90096c6a4d9cf896d62db05fffdd460327c06c09f652b5ee901441410316a7b0e2956fae47dbdd339acd19b1ded19f689aa69aab337ecab72f3673361d642fe6585e83fb2b4e31956a666c59dc0fb6db9b8d31d8386f1c811c09cbe6df291fe33d338485bf512f0835cbf44a321b6c228b53b3517dc377ab23e0965", 0x98}, {&(0x7f0000000540)="35c403e1f8e42a4cd7cfd3c02f0e1c2421676403f6e2a1cc5586bea5f40366b43ab4c586958c4fbb67485e6c6cfaea3d2563d7f57ae0355561015efc122b05826d06bdbe3796c9084b0c3df192fb02a65ad3be8bd9a84806418dbb0d938f5ab8e5c5056c3c", 0x65}, {&(0x7f00000005c0)="c3abb1fff79e81e51a151d56334337580e7265a7bd152a", 0x17}, {&(0x7f0000000600)="28e09d6ab1245b3fef2b31c190d5c24a65294395d285dbf7f8b0984bca2a8783ba2ec7df3584d39f6e615f7313f08e9bd52426b5a97ea2f6664eeb2e7a278f58e77e67e58d5f5d7d8353a8fa3cfdc509adf20741ea81343c20f4096683e417f13296d7cdac1b1f79683a6f58bc86709356690f883cdce9c21f42af4f59278f98531d", 0x82}], 0x8, &(0x7f0000000880)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x88, 0x8000}, {&(0x7f0000000940)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000b80)=[{&(0x7f00000009c0)="401bde8308990ea6c4dc357885e544c37f76d9a84d27c9719c848c8961b724d819012153d549bfa0a990583e152ef7fff83b3b16b1", 0x35}, {&(0x7f0000000a00)="e31e2f41b163d325669bb7ae74985c5dafa361b60041292b96e6d48b795e0d5c5fffd341ed65cb6608d9665915b159b5ce15a79ab1731400858410922404ed70e186fb336eaef1333779a9578bfa0fce155eebe0088cb2e0f1fd07a4157dbe7dc9ea7df0115a6bd501bad77f38bb73898ba63fc75ca54ce4027bcbe23e42e03c7592c98850139c963b8390145e9e867c88162d06252a146231ebc91c565b85c7633cf4aed30d73029f3a817756fd49a9acb4d76fc63f1322d45e7b950adeef1c8ff39141d62d75b3010d247590874c3335b7cbb50a58204792b2542c94d8c01bda1d6e60f3685f", 0xe7}, {&(0x7f0000000b00)="70dacc7bd73f65583a159e18b74ae58ea2ff08103708fec9ee55a5ef1dd6e8702b4a3e806b5d8ae43a6d3ca74c2979791b9f38a280be38d1f995e8a628175cfd77757c5c8762d976e1e574dd4c2e09db38c95c39802c0531fc9b5a46816f63f4e8f219f64fc5351a369470b99006229308772f", 0x73}], 0x3, &(0x7f0000000cc0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}], 0x40, 0x884}, {&(0x7f0000000d00)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002300)=[{&(0x7f0000000d80)="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{&(0x7f0000001f40)="32f34c1081b0b93d6eea1522534d9ac2eca3ed00e6f943752da073ac411155dbccbaa61ca69398a274a3ee3acb72cad30e0364b74eb4fc0fba69865fc4b49ad512989f827916c5223fa1427eadecf970cc5bc88f2446b43fe9e3b2ef62a0bd3c44f8d9baf442232d347dd7a6de994766c991f1403982add1a5bf51ac6d09b04c4d46c87fb8cb8814afe2b621753a9d04a25a320b87a66feb6b2d7b771a3679fd", 0xa0}, {&(0x7f0000002000)="5b9d2671f0e2e9a780dc7f317c5fd17838114b22df89d695d345cc8820797179810e0125b81ef1ee584248e5b13836991a88fcde8cc5c09914d3bb79da9c4ed3fa3b1a2a153d4af3219652e1febefc1ec26c14ea", 0x54}, {&(0x7f0000002080)="b113aeeb6a8c793037f0dab49cb168af3a4dccb831ce1eae118d6b3ad541cc5d0ebbfb7d4a153fb0ebb67696f352ba0d3183aeb889fd548ce920a8083ac6f1e72ae350f92e5311e8ab093373b4baaf8909936ab53252abe9b6bb84e0f9a53d964d9e2bb61296c96f00294b7f65c1bffeb08fc27bee4ca2578bb139ed2350e8f79f9f93014d47a42aaffa012d8156b874227eaf427b89d4190146b38d6b270b03f325a3ac6d2ea17a536fd25fd73cf9d48673bf2254", 0xb5}, {&(0x7f0000002140)="5d2459480e27e2ccdc12e9ccbe6c3f6ca3095d9f8bb44d7a83075fa8abae6552febe19d40fa2440a2b47ffcb770430fdec4cec2c24cbd1df3dcc1e332e59a7890f67eb3dc5d2479bd12eb5b82a814f733b1bc1b5e953de2b4d39799091d9568560afd4a5557975f7e631a37306e344433a3cbbf2574a74153103f6b35d9b1436da2c0492e61e6a7c939b8ed29032", 0x8e}, {&(0x7f0000002200)="c89dc69928f6caf87307ef61add331feddfb598ccb3389059929ac556545f7fa376c3e1d678f52b8a0ebc678fe3ab670e6238ff4936132abf1a01756bb0749743245d29098f4d7326b115ed55b4b08e1feaffe3d3bbf3ed4e6324a188e21749c7b5c78afabc94d82a1119d1c3a8a690977b6869fc11fabc4e8137c5f98ca8e4951677c7543a4b973bbab313387fd31addc8b0a7130739f27f11110f5f8f52dd1b789a1e8be85fa2ca0819cd01a5f630973f35c188ff84c57570397315cb3fce4ac8e5c2ea8bbef1caeaee7348a52c8ab4d67e494732974fe930501b10b4bcf", 0xdf}], 0x9, &(0x7f0000002480)=[@rights={{0x24, 0x1, 0x1, [r0, 0xffffffffffffffff, r1, r2, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xffffffffffffffff, r5}}}], 0x48, 0x20044000}, {&(0x7f0000002500)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000003a80)=[{&(0x7f0000002580)="9fce262af17ab6a6bbe4e107bcf2e3d6ba0ce72fe85369ed1bbf81d409eb42e139331f12b251079844d307c564dcf94f609d8506371307095c621294570413819d21110f8ecce2f66ac0f0fe4f089d4b4488893f52629c908e79711db5f52030467febedcd52667df4f4da313b187cc7729246fbe1c4dce36c4f43692ddf8bd1c881802f1db7eaba999e1c7f70c575ee3f5215cf883c7e1ae4f5f54d830366fa0bdac96f3b1ff4bb411b6e17467b94705cfb284671765d25f2b6459419f6c305157e00e72d", 0xc5}, {&(0x7f0000002680)="6b700feacdce46e0c8569411875c9f8896627756b143fbdfc90d3959634ce4d1c63b84c788e6150d39de00d27a6548e838274eba0f3b35aee4b8580b280611d8189592c0e4bcd7c324fb681d982f15240ebaf26d9f49617345f5741b6184", 0x5e}, {&(0x7f0000002700)="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0x1000}, {&(0x7f0000003700)="420098355fd7ee5cb563969a959e73c4cd3fda40335519953d0512600a95392c500014a9328466eff129567c135b46321c2c4a2251e593b364d719bcdf3f7a4a3637fbb448993841ab0e4cd2a6782e305124ca7b1e9f933e3281c745c663043fe04c79307a3b04cc8ac7495acbbba3f6d754ec38d702f618cc9f444d81717ca34a332a1a7e33734bbbc42386dce26b31c1278b73f5", 0x95}, {&(0x7f00000037c0)="95c73ed9b285c37724bcd25ec5b7dfa0eaca40e41c57f07a1d3674fe8277b088febf4cf05040f3671b6be54d35e183bd6da81f61d58a1485b199a4de11a6f07ac527f4fafa5025e0327d6e7b1fbec5d3a1960da01343747fa7897dd3c0661af55af7fbde9b3a77ec4d1975504eefbe2cb210922d8f71c503aa16af1b0207f2d17ef2d293f759994f2b21b481c8", 0x8d}, {&(0x7f0000003880)="61c8d05a0990102fbfcd46953cee1681a6a5a7f874ba80196000d7c804227174656fcba0e42d46b8d3768cfd54dad1cb1a7b6d1319f90bf678b4cf9f231bc2c4b29c41308969473f874054d30fb0cbd30f3e75bbe42fa386ce8f4d0b1dc22e0770bbc47628b59035b47c2ef42e35967809c6743868051f66b0e5fcd35b758baa8e4542cbadafccc2be3ab9878c1f5ecdcf2056f33410663195668295f6bd3a913e523c2ab30242dc1542f747c7e80fe99992a72305931c2a8dcf631ddfc87142df4282e5e366410647af55131312f3da49544bad0976", 0xd6}, {&(0x7f0000003980)="d89f81c131e9f8c845ce946f40ebd76874413dc7c7fb876fdcaec3fa480eda996e157d1086ddaf69ae6c318cb60b0d58e3f40427a7f073326e8f821fbed13e439906ad586228b7738e29b78460ea1b58ba3b3cd708a3fd40cadd25398fc389b86cabecd54337862eb11503b28dbed83552f402f53cb0ffcac5fc4bc5c39698409be98657769fbcfc65bb89162b61c0b218b29ef1b07693df8a78a4b5a300c76cb030778d6776428655981bb19735718b7b601a72eeb4bd2b558b092eb2efac0e386b33c291", 0xc5}], 0x7, &(0x7f0000003bc0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xffffffffffffffff}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r9, 0xffffffffffffffff, r10, r11]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}], 0xc0}], 0x4, 0x20000000) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, 0x0) [ 405.414621][T18362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 405.422578][T18362] R13: 00007ffe7bef029f R14: 00007fc62ee81300 R15: 0000000000022000 [ 405.430554][T18390] CPU: 0 PID: 18390 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 405.440780][T18390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.450822][T18390] Call Trace: [ 405.454107][T18390] dump_stack+0x1d8/0x24e [ 405.458529][T18390] ? devkmsg_release+0x11c/0x11c [ 405.463465][T18390] ? show_regs_print_info+0x12/0x12 [ 405.468662][T18390] ? cred_has_capability+0x1b5/0x420 [ 405.473939][T18390] ? cred_has_capability+0x2ca/0x420 [ 405.479224][T18390] should_fail+0x6f6/0x860 [ 405.483619][T18390] ? setup_fault_attr+0x3d0/0x3d0 [ 405.488626][T18390] ? cap_capable+0x23f/0x280 [ 405.493205][T18390] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 405.499368][T18390] ? proc_pid_stack+0x8e/0x1f0 [ 405.504133][T18390] should_failslab+0x5/0x20 [ 405.508614][T18390] kmem_cache_alloc_trace+0x39/0x2b0 [ 405.513898][T18390] proc_pid_stack+0x8e/0x1f0 [ 405.518570][T18390] proc_single_show+0xd3/0x120 [ 405.523324][T18390] seq_read+0x4aa/0xd10 [ 405.527459][T18390] do_iter_read+0x41b/0x5c0 [ 405.531938][T18390] do_preadv+0x20d/0x350 [ 405.536170][T18390] ? do_writev+0x5a0/0x5a0 [ 405.540569][T18390] ? fput_many+0x42/0x1a0 [ 405.544884][T18390] ? check_preemption_disabled+0x154/0x330 [ 405.550675][T18390] ? apic_timer_interrupt+0xa/0x20 [ 405.555776][T18390] ? do_syscall_64+0x1f/0x150 [ 405.560425][T18390] do_syscall_64+0xcb/0x150 [ 405.564915][T18390] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 405.570803][T18390] RIP: 0033:0x465ef9 [ 405.574686][T18390] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 405.594371][T18390] RSP: 002b:00007f1105804188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 405.602775][T18390] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000465ef9 02:52:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB='-rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x12, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:47 executing program 1 (fault-call:6 fault-nth:40): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:47 executing program 4 (fault-call:13 fault-nth:22): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x25, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 405.610736][T18390] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 405.618699][T18390] RBP: 00007f11058041d0 R08: 0000000000000000 R09: 0000000000000000 [ 405.626662][T18390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 405.634620][T18390] R13: 00007ffd51e0313f R14: 00007f1105804300 R15: 0000000000022000 [ 405.755505][T18412] FAULT_INJECTION: forcing a failure. [ 405.755505][T18412] name failslab, interval 1, probability 0, space 0, times 0 [ 405.770084][T18415] fuse: Bad value for 'fd' [ 405.773482][T18412] CPU: 0 PID: 18412 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 405.784727][T18412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.794767][T18412] Call Trace: [ 405.798074][T18412] dump_stack+0x1d8/0x24e [ 405.802527][T18412] ? devkmsg_release+0x11c/0x11c [ 405.807460][T18412] ? show_regs_print_info+0x12/0x12 [ 405.812647][T18412] ? should_fail+0x3d3/0x860 [ 405.817230][T18412] should_fail+0x6f6/0x860 [ 405.822089][T18412] ? setup_fault_attr+0x3d0/0x3d0 [ 405.827110][T18412] ? __sanitizer_cov_trace_pc+0x2f/0x50 [ 405.832656][T18412] ? cap_capable+0x23f/0x280 [ 405.837238][T18412] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 405.843381][T18412] ? kfree+0xe0/0x660 [ 405.847348][T18412] ? proc_pid_stack+0x8e/0x1f0 [ 405.852112][T18412] should_failslab+0x5/0x20 [ 405.856609][T18412] kmem_cache_alloc_trace+0x39/0x2b0 [ 405.861890][T18412] proc_pid_stack+0x8e/0x1f0 [ 405.866491][T18412] proc_single_show+0xd3/0x120 [ 405.871464][T18412] seq_read+0x4aa/0xd10 [ 405.875610][T18412] do_iter_read+0x41b/0x5c0 [ 405.880105][T18412] do_preadv+0x20d/0x350 [ 405.884351][T18412] ? do_writev+0x5a0/0x5a0 [ 405.888784][T18412] ? fput_many+0x42/0x1a0 [ 405.893109][T18412] ? check_preemption_disabled+0x154/0x330 [ 405.898916][T18412] ? __fdget+0x17f/0x1f0 [ 405.903156][T18412] do_syscall_64+0xcb/0x150 [ 405.907656][T18412] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 405.913539][T18412] RIP: 0033:0x465ef9 [ 405.917488][T18412] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 405.937078][T18412] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 405.945470][T18412] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 02:52:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB='.rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:47 executing program 5: pread64(0xffffffffffffffff, &(0x7f0000002140)=""/4123, 0x101b, 0x3) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x266020, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000300)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x2c, 0x5}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003480)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000003580)=0xe8) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdirat(r0, &(0x7f0000003e80)='./file0\x00', 0x0) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r3, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000036c0)={{{@in6=@private2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in6=@empty}}, &(0x7f00000037c0)=0xe8) getresgid(&(0x7f0000003800)=0x0, &(0x7f0000003840), &(0x7f0000003880)) fstat(0xffffffffffffffff, &(0x7f00000038c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$binder(0x0, &(0x7f0000003d00)='./file0\x00', &(0x7f0000003d40)='binder\x00', 0xc4002, &(0x7f0000003d80)={[{@stats='stats=global'}, {@max={'max', 0x3d, 0x2}}, {@max={'max'}}, {@stats='stats=global'}], [{@permit_directio='permit_directio'}, {@subj_type={'subj_type', 0x3d, '}@!^:\xaf()'}}, {@fowner_lt={'fowner<', r7}}, {@euid_lt={'euid<', r3}}, {@uid_gt={'uid>', r5}}, {@pcr={'pcr', 0x3d, 0x3b}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@dont_appraise='dont_appraise'}]}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chdir(&(0x7f0000003cc0)='./bus\x00') setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r8, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r9, @ANYRES32=r9, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000003c40)={&(0x7f0000003180)={0x50, 0x0, 0x4, {0x7, 0x21, 0x1000, 0x40000, 0x7ff, 0x4, 0x8, 0x9}}, &(0x7f0000000080)={0x18, 0x7ffffffffffffffa, 0x7, {0x70e}}, &(0x7f0000002100)={0x18, 0x0, 0x9, {0x3}}, &(0x7f0000003200)={0x18, 0xfffffffffffffff5, 0x101, {0xffffffff}}, &(0x7f0000003240)={0x18, 0xffffffffffffffda, 0xe300, {0x5}}, &(0x7f0000003280)={0x28, 0x0, 0x4, {{0x3f, 0x4cb, 0x2, r1}}}, &(0x7f00000032c0)={0x60, 0x0, 0x9, {{0x8, 0x0, 0x5, 0x81, 0x0, 0x7fffffff, 0x8001, 0x8}}}, &(0x7f0000003340)={0x18, 0xffffffffffffffda, 0x7, {0x5}}, &(0x7f0000003380)={0x11, 0xfffffffffffffffe, 0x80, {'\x00'}}, &(0x7f00000033c0)={0x20, 0xfffffffffffffff5}, &(0x7f0000003400)={0x78, 0x0, 0x6, {0xfff, 0x6, 0x0, {0x0, 0x1, 0x101, 0x7fff, 0x1, 0x28a3, 0xa21f, 0xc00, 0x8, 0xa000, 0x1, 0x0, 0xee01, 0x6, 0x3ff}}}, &(0x7f00000035c0)={0x90, 0x0, 0x9, {0x1, 0x1, 0x3, 0xd96a, 0xf13, 0x1000, {0x5, 0x0, 0x800, 0xfe48, 0x0, 0x100000001, 0xd4e6, 0xdea, 0x1, 0x6000, 0x101, r2, 0xee00, 0x1}}}, &(0x7f0000003680)={0x30, 0x0, 0x7, [{0x5, 0x400, 0x5, 0x9, 'fuse\x00'}]}, &(0x7f0000003940)={0x1e8, 0x0, 0x80000001, [{{0x0, 0x0, 0x4, 0x81, 0x9, 0x1ff, {0x5, 0x200, 0x630642b3, 0x0, 0x6, 0x200, 0x3, 0x7, 0x3, 0x0, 0x800, r3, 0xee01, 0x3b77d064, 0x10001}}, {0x1, 0x5, 0x6, 0x8, ')\'$)\b\\'}}, {{0x4, 0x3, 0x33, 0x4, 0x22ce, 0x21ba, {0x0, 0x1ff, 0xffffffff80000000, 0x17cc000, 0x7e4, 0xffffffffffff8000, 0x8, 0xfffffe65, 0x0, 0x2000, 0x6, r5, r6, 0x2, 0x2}}, {0x3, 0x3, 0x0, 0x37}}, {{0x4, 0x2, 0x7, 0x9, 0x3, 0x0, {0x5, 0x28fd, 0x8, 0x2, 0x12c, 0x0, 0x3ff, 0x5, 0xf3, 0x0, 0xf0, r7, r9, 0x693, 0x4}}, {0x2, 0x0, 0x2, 0x2, '\\['}}]}, &(0x7f0000003b40)={0xa0, 0x0, 0xfffffffffffffffa, {{0x0, 0x3, 0x5, 0xff, 0x2, 0x35, {0x1, 0xff, 0x7, 0x8001, 0x7, 0xffffffffffffffff, 0x0, 0x100, 0x2, 0x4000, 0x6, 0xffffffffffffffff, 0x0, 0xff, 0x1ff}}, {0x0, 0x2}}}, &(0x7f0000003c00)={0x20, 0x0, 0x4, {0x8, 0x4, 0x6, 0xffffffff}}}) 02:52:47 executing program 1 (fault-call:6 fault-nth:41): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 405.953422][T18412] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 405.961370][T18412] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 405.969317][T18412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 405.977273][T18412] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 406.047825][T18427] FAULT_INJECTION: forcing a failure. [ 406.047825][T18427] name failslab, interval 1, probability 0, space 0, times 0 [ 406.060477][T18427] CPU: 0 PID: 18427 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 406.070697][T18427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.080734][T18427] Call Trace: [ 406.084017][T18427] dump_stack+0x1d8/0x24e [ 406.088336][T18427] ? devkmsg_release+0x11c/0x11c [ 406.093254][T18427] ? show_regs_print_info+0x12/0x12 [ 406.098437][T18427] should_fail+0x6f6/0x860 [ 406.102833][T18427] ? setup_fault_attr+0x3d0/0x3d0 [ 406.107833][T18427] ? _raw_spin_lock+0x1b0/0x1b0 [ 406.112673][T18427] ? kobject_set_name_vargs+0x5d/0x110 [ 406.118137][T18427] should_failslab+0x5/0x20 [ 406.122636][T18427] __kmalloc_track_caller+0x5d/0x2e0 [ 406.127911][T18427] kstrdup_const+0x51/0x90 [ 406.132315][T18427] kobject_set_name_vargs+0x5d/0x110 [ 406.137581][T18427] device_create_vargs+0x182/0x210 [ 406.142673][T18427] device_create+0xea/0x130 [ 406.147161][T18427] ? vsnprintf+0x19e/0x1d60 [ 406.151667][T18427] ? device_create_vargs+0x210/0x210 [ 406.156933][T18427] ? __percpu_counter_init+0x1aa/0x1e0 [ 406.162370][T18427] bdi_register_va+0x89/0x5e0 [ 406.167052][T18427] super_setup_bdi_name+0x147/0x210 [ 406.172231][T18427] ? _raw_spin_lock+0xa3/0x1b0 [ 406.176974][T18427] ? vfs_get_tree+0x260/0x260 [ 406.181640][T18427] ? fuse_dev_alloc_install+0x94/0x380 [ 406.187079][T18427] ? fuse_dev_alloc_install+0x32a/0x380 [ 406.192696][T18427] fuse_fill_super_common+0x528/0xf60 [ 406.198054][T18427] ? fuse_dev_free+0x280/0x280 [ 406.203060][T18427] ? fuse_conn_init+0x51c/0x6c0 [ 406.207892][T18427] fuse_fill_super+0x242/0x440 [ 406.212636][T18427] ? fuse_reconfigure+0xa0/0xa0 [ 406.217481][T18427] get_tree_nodev+0xa9/0x150 [ 406.222047][T18427] vfs_get_tree+0x83/0x260 [ 406.226443][T18427] do_mount+0x19d0/0x2670 [ 406.230775][T18427] ? copy_mount_string+0x30/0x30 [ 406.235694][T18427] ? apic_timer_interrupt+0xa/0x20 [ 406.240794][T18427] ? copy_mount_options+0x1cc/0x300 [ 406.245976][T18427] ? copy_mount_options+0x273/0x300 [ 406.251151][T18427] ksys_mount+0xc2/0xf0 [ 406.255290][T18427] __x64_sys_mount+0xb1/0xc0 [ 406.259857][T18427] do_syscall_64+0xcb/0x150 [ 406.264340][T18427] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 406.270223][T18427] RIP: 0033:0x465ef9 [ 406.274098][T18427] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:52:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB='2rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 406.293683][T18427] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 406.302073][T18427] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 [ 406.310459][T18427] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 406.318856][T18427] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 406.326818][T18427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 406.334770][T18427] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 [ 406.344716][T18431] fuse: Bad value for 'fd' [ 406.388107][T18426] FAULT_INJECTION: forcing a failure. [ 406.388107][T18426] name failslab, interval 1, probability 0, space 0, times 0 [ 406.402410][T18426] CPU: 1 PID: 18426 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 406.412622][T18426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.422646][T18426] Call Trace: [ 406.425922][T18426] dump_stack+0x1d8/0x24e [ 406.430242][T18426] ? devkmsg_release+0x11c/0x11c [ 406.435167][T18426] ? show_regs_print_info+0x12/0x12 [ 406.440356][T18426] ? cred_has_capability+0x1b5/0x420 [ 406.445639][T18426] ? cred_has_capability+0x2ca/0x420 [ 406.450907][T18426] should_fail+0x6f6/0x860 [ 406.455308][T18426] ? setup_fault_attr+0x3d0/0x3d0 [ 406.460339][T18426] ? slab_free_freelist_hook+0x7b/0x150 [ 406.465860][T18426] ? cap_capable+0x23f/0x280 [ 406.470426][T18426] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 406.476555][T18426] ? kfree+0xe0/0x660 [ 406.480519][T18426] ? proc_pid_stack+0x8e/0x1f0 [ 406.485259][T18426] should_failslab+0x5/0x20 [ 406.489741][T18426] kmem_cache_alloc_trace+0x39/0x2b0 [ 406.495002][T18426] proc_pid_stack+0x8e/0x1f0 [ 406.499583][T18426] proc_single_show+0xd3/0x120 [ 406.504364][T18426] seq_read+0x4aa/0xd10 [ 406.508504][T18426] do_iter_read+0x41b/0x5c0 [ 406.512996][T18426] do_preadv+0x20d/0x350 [ 406.517223][T18426] ? do_writev+0x5a0/0x5a0 [ 406.521615][T18426] ? fput_many+0x42/0x1a0 [ 406.525919][T18426] ? check_preemption_disabled+0x154/0x330 [ 406.531735][T18426] ? __fdget+0x17f/0x1f0 [ 406.535979][T18426] do_syscall_64+0xcb/0x150 [ 406.540481][T18426] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 406.546356][T18426] RIP: 0033:0x465ef9 [ 406.550228][T18426] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 406.569851][T18426] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 406.578253][T18426] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 02:52:48 executing program 4 (fault-call:13 fault-nth:23): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x2c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x22, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:48 executing program 1 (fault-call:6 fault-nth:42): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 406.586198][T18426] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 406.594149][T18426] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 406.602103][T18426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 406.610059][T18426] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB='4rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 406.686338][T18449] fuse: Bad value for 'fd' [ 406.751212][T18453] FAULT_INJECTION: forcing a failure. [ 406.751212][T18453] name failslab, interval 1, probability 0, space 0, times 0 [ 406.764451][T18453] CPU: 0 PID: 18453 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 406.774675][T18453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.784747][T18453] Call Trace: [ 406.788042][T18453] dump_stack+0x1d8/0x24e [ 406.792577][T18453] ? devkmsg_release+0x11c/0x11c [ 406.797509][T18453] ? show_regs_print_info+0x12/0x12 [ 406.802699][T18453] ? cred_has_capability+0x1b5/0x420 [ 406.807981][T18453] ? cred_has_capability+0x2ca/0x420 [ 406.813264][T18453] should_fail+0x6f6/0x860 [ 406.817677][T18453] ? setup_fault_attr+0x3d0/0x3d0 [ 406.822694][T18453] ? __should_failslab+0xac/0x150 [ 406.827711][T18453] ? should_fail+0x6/0x860 [ 406.827885][T18461] fuse: Bad value for 'fd' [ 406.832121][T18453] ? proc_pid_stack+0x8e/0x1f0 [ 406.832131][T18453] should_failslab+0x5/0x20 [ 406.832147][T18453] kmem_cache_alloc_trace+0x39/0x2b0 [ 406.851552][T18453] proc_pid_stack+0x8e/0x1f0 [ 406.856133][T18453] proc_single_show+0xd3/0x120 [ 406.860891][T18453] seq_read+0x4aa/0xd10 [ 406.865049][T18453] do_iter_read+0x41b/0x5c0 [ 406.869552][T18453] do_preadv+0x20d/0x350 [ 406.874749][T18453] ? do_writev+0x5a0/0x5a0 [ 406.879163][T18453] ? check_preemption_disabled+0x154/0x330 [ 406.884966][T18453] ? __fdget+0x17f/0x1f0 [ 406.889206][T18453] do_syscall_64+0xcb/0x150 [ 406.893703][T18453] entry_SYSCALL_64_after_hwframe+0x44/0xa9 02:52:48 executing program 5: pread64(0xffffffffffffffff, &(0x7f0000002140)=""/4123, 0x101b, 0x3) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x266020, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000300)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x2c, 0x5}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003480)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000003580)=0xe8) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdirat(r0, &(0x7f0000003e80)='./file0\x00', 0x0) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r3, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000036c0)={{{@in6=@private2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in6=@empty}}, &(0x7f00000037c0)=0xe8) getresgid(&(0x7f0000003800)=0x0, &(0x7f0000003840), &(0x7f0000003880)) fstat(0xffffffffffffffff, &(0x7f00000038c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$binder(0x0, &(0x7f0000003d00)='./file0\x00', &(0x7f0000003d40)='binder\x00', 0xc4002, &(0x7f0000003d80)={[{@stats='stats=global'}, {@max={'max', 0x3d, 0x2}}, {@max={'max'}}, {@stats='stats=global'}], [{@permit_directio='permit_directio'}, {@subj_type={'subj_type', 0x3d, '}@!^:\xaf()'}}, {@fowner_lt={'fowner<', r7}}, {@euid_lt={'euid<', r3}}, {@uid_gt={'uid>', r5}}, {@pcr={'pcr', 0x3d, 0x3b}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@dont_appraise='dont_appraise'}]}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chdir(&(0x7f0000003cc0)='./bus\x00') setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r8, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r9, @ANYRES32=r9, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) syz_fuse_handle_req(r0, &(0x7f0000000100)="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", 0x2000, &(0x7f0000003c40)={&(0x7f0000003180)={0x50, 0x0, 0x4, {0x7, 0x21, 0x1000, 0x40000, 0x7ff, 0x4, 0x8, 0x9}}, &(0x7f0000000080)={0x18, 0x7ffffffffffffffa, 0x7, {0x70e}}, &(0x7f0000002100)={0x18, 0x0, 0x9, {0x3}}, &(0x7f0000003200)={0x18, 0xfffffffffffffff5, 0x101, {0xffffffff}}, &(0x7f0000003240)={0x18, 0xffffffffffffffda, 0xe300, {0x5}}, &(0x7f0000003280)={0x28, 0x0, 0x4, {{0x3f, 0x4cb, 0x2, r1}}}, &(0x7f00000032c0)={0x60, 0x0, 0x9, {{0x8, 0x0, 0x5, 0x81, 0x0, 0x7fffffff, 0x8001, 0x8}}}, &(0x7f0000003340)={0x18, 0xffffffffffffffda, 0x7, {0x5}}, &(0x7f0000003380)={0x11, 0xfffffffffffffffe, 0x80, {'\x00'}}, &(0x7f00000033c0)={0x20, 0xfffffffffffffff5}, &(0x7f0000003400)={0x78, 0x0, 0x6, {0xfff, 0x6, 0x0, {0x0, 0x1, 0x101, 0x7fff, 0x1, 0x28a3, 0xa21f, 0xc00, 0x8, 0xa000, 0x1, 0x0, 0xee01, 0x6, 0x3ff}}}, &(0x7f00000035c0)={0x90, 0x0, 0x9, {0x1, 0x1, 0x3, 0xd96a, 0xf13, 0x1000, {0x5, 0x0, 0x800, 0xfe48, 0x0, 0x100000001, 0xd4e6, 0xdea, 0x1, 0x6000, 0x101, r2, 0xee00, 0x1}}}, &(0x7f0000003680)={0x30, 0x0, 0x7, [{0x5, 0x400, 0x5, 0x9, 'fuse\x00'}]}, &(0x7f0000003940)={0x1e8, 0x0, 0x80000001, [{{0x0, 0x0, 0x4, 0x81, 0x9, 0x1ff, {0x5, 0x200, 0x630642b3, 0x0, 0x6, 0x200, 0x3, 0x7, 0x3, 0x0, 0x800, r3, 0xee01, 0x3b77d064, 0x10001}}, {0x1, 0x5, 0x6, 0x8, ')\'$)\b\\'}}, {{0x4, 0x3, 0x33, 0x4, 0x22ce, 0x21ba, {0x0, 0x1ff, 0xffffffff80000000, 0x17cc000, 0x7e4, 0xffffffffffff8000, 0x8, 0xfffffe65, 0x0, 0x2000, 0x6, r5, r6, 0x2, 0x2}}, {0x3, 0x3, 0x0, 0x37}}, {{0x4, 0x2, 0x7, 0x9, 0x3, 0x0, {0x5, 0x28fd, 0x8, 0x2, 0x12c, 0x0, 0x3ff, 0x5, 0xf3, 0x0, 0xf0, r7, r9, 0x693, 0x4}}, {0x2, 0x0, 0x2, 0x2, '\\['}}]}, &(0x7f0000003b40)={0xa0, 0x0, 0xfffffffffffffffa, {{0x0, 0x3, 0x5, 0xff, 0x2, 0x35, {0x1, 0xff, 0x7, 0x8001, 0x7, 0xffffffffffffffff, 0x0, 0x100, 0x2, 0x4000, 0x6, 0xffffffffffffffff, 0x0, 0xff, 0x1ff}}, {0x0, 0x2}}}, &(0x7f0000003c00)={0x20, 0x0, 0x4, {0x8, 0x4, 0x6, 0xffffffff}}}) [ 406.899593][T18453] RIP: 0033:0x465ef9 [ 406.903479][T18453] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 406.923076][T18453] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 406.931476][T18453] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 406.939470][T18453] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 02:52:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',\"ootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 406.947434][T18453] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 406.955394][T18453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 406.963362][T18453] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 406.974315][T18466] FAULT_INJECTION: forcing a failure. [ 406.974315][T18466] name failslab, interval 1, probability 0, space 0, times 0 [ 406.986959][T18466] CPU: 0 PID: 18466 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 406.997182][T18466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.007235][T18466] Call Trace: [ 407.010512][T18466] dump_stack+0x1d8/0x24e [ 407.014824][T18466] ? devkmsg_release+0x11c/0x11c [ 407.020104][T18466] ? __kmalloc_track_caller+0x13a/0x2e0 [ 407.025756][T18466] ? show_regs_print_info+0x12/0x12 [ 407.031035][T18466] ? device_create+0xea/0x130 [ 407.035691][T18466] ? super_setup_bdi_name+0x147/0x210 [ 407.041068][T18466] ? fuse_fill_super_common+0x528/0xf60 [ 407.046590][T18466] ? fuse_fill_super+0x242/0x440 [ 407.051513][T18466] ? vfs_get_tree+0x83/0x260 [ 407.056081][T18466] ? do_mount+0x19d0/0x2670 [ 407.060575][T18466] ? ksys_mount+0xc2/0xf0 [ 407.064881][T18466] ? __x64_sys_mount+0xb1/0xc0 [ 407.069628][T18466] should_fail+0x6f6/0x860 [ 407.074032][T18466] ? setup_fault_attr+0x3d0/0x3d0 [ 407.079036][T18466] ? refcount_add_checked+0x50/0x50 [ 407.084211][T18466] ? device_add+0x121/0x18a0 [ 407.088784][T18466] should_failslab+0x5/0x20 [ 407.093269][T18466] kmem_cache_alloc_trace+0x39/0x2b0 [ 407.098708][T18466] device_add+0x121/0x18a0 [ 407.103110][T18466] ? __kmalloc_track_caller+0x13a/0x2e0 [ 407.108633][T18466] ? virtual_device_parent+0x50/0x50 [ 407.113897][T18466] ? memcpy+0x38/0x50 [ 407.117871][T18466] device_create_vargs+0x1b8/0x210 [ 407.122967][T18466] device_create+0xea/0x130 [ 407.127453][T18466] ? vsnprintf+0x19e/0x1d60 [ 407.131931][T18466] ? device_create_vargs+0x210/0x210 [ 407.137200][T18466] ? __percpu_counter_init+0x1aa/0x1e0 [ 407.142638][T18466] bdi_register_va+0x89/0x5e0 [ 407.147788][T18466] super_setup_bdi_name+0x147/0x210 [ 407.152983][T18466] ? _raw_spin_lock+0xa3/0x1b0 [ 407.157726][T18466] ? vfs_get_tree+0x260/0x260 [ 407.162406][T18466] ? fuse_dev_alloc_install+0x94/0x380 [ 407.167846][T18466] ? fuse_dev_alloc_install+0x32a/0x380 [ 407.173903][T18466] fuse_fill_super_common+0x528/0xf60 [ 407.179256][T18466] ? fuse_dev_free+0x280/0x280 [ 407.184000][T18466] ? fuse_conn_init+0x51c/0x6c0 [ 407.188926][T18466] fuse_fill_super+0x242/0x440 [ 407.193674][T18466] ? fuse_reconfigure+0xa0/0xa0 [ 407.198499][T18466] get_tree_nodev+0xa9/0x150 [ 407.203153][T18466] vfs_get_tree+0x83/0x260 [ 407.207549][T18466] do_mount+0x19d0/0x2670 [ 407.211861][T18466] ? copy_mount_string+0x30/0x30 [ 407.216876][T18466] ? copy_mount_options+0x59/0x300 [ 407.221974][T18466] ? copy_mount_options+0x59/0x300 [ 407.227068][T18466] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 407.232593][T18466] ? copy_mount_options+0x273/0x300 [ 407.237769][T18466] ksys_mount+0xc2/0xf0 [ 407.241905][T18466] __x64_sys_mount+0xb1/0xc0 [ 407.246476][T18466] do_syscall_64+0xcb/0x150 [ 407.250983][T18466] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 407.256857][T18466] RIP: 0033:0x465ef9 [ 407.260732][T18466] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 407.280573][T18466] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 407.288967][T18466] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 02:52:48 executing program 1 (fault-call:6 fault-nth:43): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 407.296927][T18466] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 407.304877][T18466] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 407.312825][T18466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 407.321050][T18466] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 02:52:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',%ootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 407.421130][T18475] fuse: Unknown parameter '"ootmode' 02:52:49 executing program 4 (fault-call:13 fault-nth:24): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 407.472424][T18474] FAULT_INJECTION: forcing a failure. [ 407.472424][T18474] name failslab, interval 1, probability 0, space 0, times 0 [ 407.486137][T18474] CPU: 1 PID: 18474 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 407.496363][T18474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.506400][T18474] Call Trace: [ 407.509697][T18474] dump_stack+0x1d8/0x24e [ 407.514008][T18474] ? devkmsg_release+0x11c/0x11c [ 407.518918][T18474] ? show_regs_print_info+0x12/0x12 [ 407.524091][T18474] ? should_fail+0x3b3/0x860 [ 407.528676][T18474] should_fail+0x6f6/0x860 [ 407.533170][T18474] ? setup_fault_attr+0x3d0/0x3d0 [ 407.538191][T18474] ? __should_failslab+0x2c/0x150 [ 407.543234][T18474] ? proc_pid_stack+0x8e/0x1f0 [ 407.547993][T18474] should_failslab+0x5/0x20 [ 407.552489][T18474] kmem_cache_alloc_trace+0x39/0x2b0 [ 407.557761][T18474] proc_pid_stack+0x8e/0x1f0 [ 407.562334][T18474] proc_single_show+0xd3/0x120 [ 407.567089][T18474] seq_read+0x4aa/0xd10 [ 407.571232][T18474] do_iter_read+0x41b/0x5c0 [ 407.575712][T18474] do_preadv+0x20d/0x350 [ 407.580099][T18474] ? do_writev+0x5a0/0x5a0 [ 407.584841][T18474] ? check_preemption_disabled+0x154/0x330 [ 407.588980][T18483] fuse: Unknown parameter '%ootmode' [ 407.590636][T18474] do_syscall_64+0xcb/0x150 [ 407.600416][T18474] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 407.606336][T18474] RIP: 0033:0x465ef9 02:52:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x2d, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',,ootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 407.610204][T18474] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 407.629783][T18474] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 407.638184][T18474] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 407.646141][T18474] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 407.654083][T18474] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 407.662035][T18474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 02:52:49 executing program 1 (fault-call:6 fault-nth:44): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 407.669980][T18474] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 407.740624][T18493] FAULT_INJECTION: forcing a failure. [ 407.740624][T18493] name failslab, interval 1, probability 0, space 0, times 0 [ 407.755589][T18496] fuse: Unknown parameter 'ootmode' [ 407.757026][T18493] CPU: 1 PID: 18493 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 407.771003][T18493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.781045][T18493] Call Trace: [ 407.784334][T18493] dump_stack+0x1d8/0x24e [ 407.788681][T18493] ? devkmsg_release+0x11c/0x11c [ 407.793611][T18493] ? show_regs_print_info+0x12/0x12 [ 407.798819][T18493] ? cred_has_capability+0x1b5/0x420 [ 407.804090][T18493] ? cred_has_capability+0x2ca/0x420 [ 407.809365][T18493] should_fail+0x6f6/0x860 [ 407.813775][T18493] ? setup_fault_attr+0x3d0/0x3d0 [ 407.818790][T18493] ? slab_free_freelist_hook+0x7b/0x150 [ 407.824326][T18493] ? cap_capable+0x23f/0x280 [ 407.828930][T18493] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 407.835075][T18493] ? kfree+0xe0/0x660 [ 407.839134][T18493] ? proc_pid_stack+0x8e/0x1f0 [ 407.843885][T18493] should_failslab+0x5/0x20 [ 407.848385][T18493] kmem_cache_alloc_trace+0x39/0x2b0 [ 407.853658][T18493] proc_pid_stack+0x8e/0x1f0 [ 407.858237][T18493] proc_single_show+0xd3/0x120 [ 407.862993][T18493] seq_read+0x4aa/0xd10 [ 407.867145][T18493] do_iter_read+0x41b/0x5c0 [ 407.871641][T18493] do_preadv+0x20d/0x350 [ 407.875875][T18493] ? do_writev+0x5a0/0x5a0 [ 407.880290][T18493] ? __fdget+0x17f/0x1f0 [ 407.884548][T18493] do_syscall_64+0xcb/0x150 [ 407.889064][T18493] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 407.894945][T18493] RIP: 0033:0x465ef9 [ 407.898828][T18493] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 407.918423][T18493] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 407.926820][T18493] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 02:52:49 executing program 5: pread64(0xffffffffffffffff, &(0x7f0000002140)=""/4123, 0x101b, 0x3) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x266020, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000300)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x2c, 0x5}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003480)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000003580)=0xe8) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdirat(r0, &(0x7f0000003e80)='./file0\x00', 0x0) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r3, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000036c0)={{{@in6=@private2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in6=@empty}}, &(0x7f00000037c0)=0xe8) getresgid(&(0x7f0000003800)=0x0, &(0x7f0000003840), &(0x7f0000003880)) fstat(0xffffffffffffffff, &(0x7f00000038c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$binder(0x0, &(0x7f0000003d00)='./file0\x00', &(0x7f0000003d40)='binder\x00', 0xc4002, &(0x7f0000003d80)={[{@stats='stats=global'}, {@max={'max', 0x3d, 0x2}}, {@max={'max'}}, {@stats='stats=global'}], [{@permit_directio='permit_directio'}, {@subj_type={'subj_type', 0x3d, '}@!^:\xaf()'}}, {@fowner_lt={'fowner<', r7}}, {@euid_lt={'euid<', r3}}, {@uid_gt={'uid>', r5}}, {@pcr={'pcr', 0x3d, 0x3b}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@dont_appraise='dont_appraise'}]}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chdir(&(0x7f0000003cc0)='./bus\x00') setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="020000000100000000000000", @ANYRES32=r8, @ANYBLOB="02dee0c1db04ee7245cfdb33a5fbf7a0eaa903", @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="020000002d93ade8ad9a4a2a35ab7568880964d8faf72aa4769e6961116164c953ccf077d6010af3b9cabb2ab4064f94cbaad2fb3530c1c6711d999338a4b42243fedfaf443ef02ecaa43b92ef5d1413fdd83c06a392f4016983946d996ffba61426676858488318ccc51773486c58309af93fd40820fdea12e2b35df6fa38f86c81e8d5843e1de714a2c7b2ff05e410621dc98dee771c173e23ed5ea41143adea8d567a1fe7fe4b0246823ef5a9661808b552f2daf980b097db1fde0c5aa02f908aad7ce1ee000000000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=r9, @ANYRES32=r9, @ANYRES32, @ANYBLOB="fe3e44247d675c96c7a5bdbfb51339609cdb35eb5f191a29318a21bb29fe6aac12c1a001febd854d5f24cdabfa8d0b6e87b38db62aae0af3fd435469ca10c77e43e35a1a92d0ad53010dac3e895f9460e89483035a5e069d659cc5b39ba9f9577af97b26f172bf56abeac5fddeef8a43d2d21534d073170c000107f1a1deb239cefaad00342e728bd94ebb5640aa67ddfc36a38a38452dd110a937b26d935e8cdaa117db8ea26d9228ea2df655c80e985f71c2771191b435e9918d300b2dbfacbc12af", @ANYRES32, @ANYBLOB], 0x8c, 0x0) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000003c40)={&(0x7f0000003180)={0x50, 0x0, 0x4, {0x7, 0x21, 0x1000, 0x40000, 0x7ff, 0x4, 0x8, 0x9}}, &(0x7f0000000080)={0x18, 0x7ffffffffffffffa, 0x7, {0x70e}}, &(0x7f0000002100)={0x18, 0x0, 0x9, {0x3}}, &(0x7f0000003200)={0x18, 0xfffffffffffffff5, 0x101, {0xffffffff}}, &(0x7f0000003240)={0x18, 0xffffffffffffffda, 0xe300, {0x5}}, &(0x7f0000003280)={0x28, 0x0, 0x4, {{0x3f, 0x4cb, 0x2, r1}}}, &(0x7f00000032c0)={0x60, 0x0, 0x9, {{0x8, 0x0, 0x5, 0x81, 0x0, 0x7fffffff, 0x8001, 0x8}}}, &(0x7f0000003340)={0x18, 0xffffffffffffffda, 0x7, {0x5}}, &(0x7f0000003380)={0x11, 0xfffffffffffffffe, 0x80, {'\x00'}}, &(0x7f00000033c0)={0x20, 0xfffffffffffffff5}, &(0x7f0000003400)={0x78, 0x0, 0x6, {0xfff, 0x6, 0x0, {0x0, 0x1, 0x101, 0x7fff, 0x1, 0x28a3, 0xa21f, 0xc00, 0x8, 0xa000, 0x1, 0x0, 0xee01, 0x6, 0x3ff}}}, &(0x7f00000035c0)={0x90, 0x0, 0x9, {0x1, 0x1, 0x3, 0xd96a, 0xf13, 0x1000, {0x5, 0x0, 0x800, 0xfe48, 0x0, 0x100000001, 0xd4e6, 0xdea, 0x1, 0x6000, 0x101, r2, 0xee00, 0x1}}}, &(0x7f0000003680)={0x30, 0x0, 0x7, [{0x5, 0x400, 0x5, 0x9, 'fuse\x00'}]}, &(0x7f0000003940)={0x1e8, 0x0, 0x80000001, [{{0x0, 0x0, 0x4, 0x81, 0x9, 0x1ff, {0x5, 0x200, 0x630642b3, 0x0, 0x6, 0x200, 0x3, 0x7, 0x3, 0x0, 0x800, r3, 0xee01, 0x3b77d064, 0x10001}}, {0x1, 0x5, 0x6, 0x8, ')\'$)\b\\'}}, {{0x4, 0x3, 0x33, 0x4, 0x22ce, 0x21ba, {0x0, 0x1ff, 0xffffffff80000000, 0x17cc000, 0x7e4, 0xffffffffffff8000, 0x8, 0xfffffe65, 0x0, 0x2000, 0x6, r5, r6, 0x2, 0x2}}, {0x3, 0x3, 0x0, 0x37}}, {{0x4, 0x2, 0x7, 0x9, 0x3, 0x0, {0x5, 0x28fd, 0x8, 0x2, 0x12c, 0x0, 0x3ff, 0x5, 0xf3, 0x0, 0xf0, r7, r9, 0x693, 0x4}}, {0x2, 0x0, 0x2, 0x2, '\\['}}]}, &(0x7f0000003b40)={0xa0, 0x0, 0xfffffffffffffffa, {{0x0, 0x3, 0x5, 0xff, 0x2, 0x35, {0x1, 0xff, 0x7, 0x8001, 0x7, 0xffffffffffffffff, 0x0, 0x100, 0x2, 0x4000, 0x6, 0xffffffffffffffff, 0x0, 0xff, 0x1ff}}, {0x0, 0x2}}}, &(0x7f0000003c00)={0x20, 0x0, 0x4, {0x8, 0x4, 0x6, 0xffffffff}}}) [ 407.934777][T18493] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 407.942737][T18493] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 407.950694][T18493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 407.958652][T18493] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x25, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',r\"otmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:49 executing program 1 (fault-call:6 fault-nth:45): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 407.992885][T18489] FAULT_INJECTION: forcing a failure. [ 407.992885][T18489] name failslab, interval 1, probability 0, space 0, times 0 [ 408.005717][T18489] CPU: 0 PID: 18489 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 408.015941][T18489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.026014][T18489] Call Trace: [ 408.029669][T18489] dump_stack+0x1d8/0x24e [ 408.033991][T18489] ? devkmsg_release+0x11c/0x11c [ 408.038921][T18489] ? show_regs_print_info+0x12/0x12 [ 408.044117][T18489] ? check_preemption_disabled+0x9e/0x330 [ 408.049826][T18489] ? __rcu_read_lock+0x50/0x50 [ 408.054589][T18489] should_fail+0x6f6/0x860 [ 408.059000][T18489] ? setup_fault_attr+0x3d0/0x3d0 [ 408.064031][T18489] ? stack_trace_save+0x1f0/0x1f0 [ 408.069046][T18489] ? __kernel_text_address+0x93/0x100 [ 408.074406][T18489] ? __kernfs_new_node+0x99/0x6d0 [ 408.079434][T18489] should_failslab+0x5/0x20 [ 408.084250][T18489] __kmalloc_track_caller+0x5d/0x2e0 [ 408.089526][T18489] kstrdup_const+0x51/0x90 [ 408.094023][T18489] __kernfs_new_node+0x99/0x6d0 [ 408.098980][T18489] ? kernfs_new_node+0x160/0x160 [ 408.103906][T18489] ? arch_stack_walk+0xf8/0x140 [ 408.108761][T18489] ? __kasan_kmalloc+0x1a3/0x1e0 [ 408.113689][T18489] kernfs_create_dir_ns+0x90/0x220 [ 408.118930][T18489] sysfs_create_dir_ns+0x181/0x390 [ 408.124475][T18489] ? sysfs_warn_dup+0xa0/0xa0 [ 408.129169][T18489] kobject_add_internal+0x595/0xbd0 [ 408.134351][T18489] kobject_add+0x14c/0x210 [ 408.138831][T18489] ? _raw_spin_lock+0xa3/0x1b0 [ 408.143580][T18489] ? kobject_init+0x1d0/0x1d0 [ 408.148244][T18489] ? get_device_parent+0x2cd/0x430 [ 408.153338][T18489] device_add+0x46a/0x18a0 [ 408.157751][T18489] ? __kmalloc_track_caller+0x13a/0x2e0 [ 408.163281][T18489] ? virtual_device_parent+0x50/0x50 [ 408.168558][T18489] ? memcpy+0x38/0x50 [ 408.172632][T18489] device_create_vargs+0x1b8/0x210 [ 408.177730][T18489] device_create+0xea/0x130 [ 408.182483][T18489] ? vsnprintf+0x19e/0x1d60 [ 408.183890][T18512] fuse: Unknown parameter 'r"otmode' [ 408.187005][T18489] ? device_create_vargs+0x210/0x210 [ 408.197579][T18489] ? __percpu_counter_init+0x1aa/0x1e0 [ 408.203994][T18489] bdi_register_va+0x89/0x5e0 [ 408.208931][T18489] super_setup_bdi_name+0x147/0x210 [ 408.214688][T18489] ? _raw_spin_lock+0xa3/0x1b0 [ 408.220002][T18489] ? vfs_get_tree+0x260/0x260 [ 408.224663][T18489] ? fuse_dev_alloc_install+0x94/0x380 [ 408.230219][T18489] ? fuse_dev_alloc_install+0x32a/0x380 [ 408.235980][T18489] fuse_fill_super_common+0x528/0xf60 [ 408.241339][T18489] ? fuse_dev_free+0x280/0x280 [ 408.246327][T18489] ? fuse_conn_init+0x51c/0x6c0 [ 408.251251][T18489] fuse_fill_super+0x242/0x440 [ 408.256023][T18489] ? fuse_reconfigure+0xa0/0xa0 [ 408.260862][T18489] get_tree_nodev+0xa9/0x150 [ 408.265432][T18489] vfs_get_tree+0x83/0x260 [ 408.269923][T18489] do_mount+0x19d0/0x2670 [ 408.274246][T18489] ? copy_mount_string+0x30/0x30 [ 408.279382][T18489] ? copy_mount_options+0x59/0x300 [ 408.284477][T18489] ? copy_mount_options+0x59/0x300 [ 408.289577][T18489] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 408.295097][T18489] ? copy_mount_options+0x273/0x300 [ 408.300273][T18489] ksys_mount+0xc2/0xf0 [ 408.304573][T18489] __x64_sys_mount+0xb1/0xc0 [ 408.309837][T18489] do_syscall_64+0xcb/0x150 [ 408.314332][T18489] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 408.320240][T18489] RIP: 0033:0x465ef9 02:52:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',r,otmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 408.324136][T18489] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 408.345037][T18489] RSP: 002b:00007fc62ee81188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 408.353534][T18489] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 408.361496][T18489] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 408.369463][T18489] RBP: 00007fc62ee811d0 R08: 0000000020000140 R09: 0000000000000000 [ 408.377441][T18489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 408.385393][T18489] R13: 00007ffe7bef029f R14: 00007fc62ee81300 R15: 0000000000022000 02:52:49 executing program 4 (fault-call:13 fault-nth:25): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:50 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x2002024, &(0x7f0000000140)=ANY=[@ANYBLOB='indenfs_export=on,xino=off,xino=auto,upperdir=./file0,nfs_export=on,obj_role=fuse\x00,rootcont_u,\x00'/109]) mount$fuse(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x108408, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x1814c0, 0x4) [ 408.393668][T18489] kobject_add_internal failed for 0:51 (error: -12 parent: bdi) 02:52:50 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) setxattr$trusted_overlay_redirect(0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200000, 0x0) sendmsg$NL80211_CMD_ABORT_SCAN(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000280)={&(0x7f0000000980)=ANY=[@ANYBLOB="14f500003d77423f77a8beb50b0bceb69c381cb9d038de89222092976af6f5d30a0f64cf05425ef30ee5bec3d06dc3c09b09ea4cc8a1b826", @ANYRES16=0x0, @ANYBLOB="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"], 0x14}}, 0x24008885) socket$packet(0x11, 0x2, 0x300) socket(0x0, 0x803, 0x0) sendmsg$NL80211_CMD_DEL_KEY(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000007c0)=ANY=[@ANYBLOB="3c800043589faeac8982650678c5a71c31bf150002060102b81f0080000000000000070000081c00078008000a40000000000000a4c207000000646ff1987ef87bad76584be4a879dc5deed7dc2a3e0b01254fde575382b3"], 0x3c}}, 0x8000) r0 = socket(0x10, 0x8000000803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000bc0)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x4, {0x0, 0x0, 0x0, 0x0, 0x0, 0x42002}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x8, 0x3, @multicast2}, @IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_TTL={0x5, 0x4, 0x1f}]}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000004}, 0x40000) 02:52:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',ro\"tmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 408.491924][T18526] fuse: Unknown parameter 'r' [ 408.522004][T18517] FAULT_INJECTION: forcing a failure. [ 408.522004][T18517] name failslab, interval 1, probability 0, space 0, times 0 [ 408.536684][T18517] CPU: 0 PID: 18517 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 408.546923][T18517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.556965][T18517] Call Trace: [ 408.560251][T18517] dump_stack+0x1d8/0x24e [ 408.564577][T18517] ? devkmsg_release+0x11c/0x11c [ 408.569520][T18517] ? show_regs_print_info+0x12/0x12 [ 408.574709][T18517] ? cred_has_capability+0x1b5/0x420 [ 408.579983][T18517] ? cred_has_capability+0x2ca/0x420 [ 408.585262][T18517] should_fail+0x6f6/0x860 [ 408.589670][T18517] ? setup_fault_attr+0x3d0/0x3d0 [ 408.594709][T18517] ? slab_free_freelist_hook+0x7b/0x150 [ 408.600260][T18517] ? cap_capable+0x23f/0x280 [ 408.604838][T18517] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 408.610982][T18517] ? kfree+0xe0/0x660 [ 408.614953][T18517] ? proc_pid_stack+0x8e/0x1f0 [ 408.619711][T18517] should_failslab+0x5/0x20 [ 408.624214][T18517] kmem_cache_alloc_trace+0x39/0x2b0 [ 408.629516][T18517] proc_pid_stack+0x8e/0x1f0 [ 408.634098][T18517] proc_single_show+0xd3/0x120 [ 408.638853][T18517] seq_read+0x4aa/0xd10 [ 408.643021][T18517] do_iter_read+0x41b/0x5c0 [ 408.647687][T18517] do_preadv+0x20d/0x350 [ 408.651919][T18517] ? do_writev+0x5a0/0x5a0 [ 408.656326][T18517] ? fput_many+0x42/0x1a0 [ 408.660648][T18517] ? check_preemption_disabled+0x154/0x330 [ 408.666444][T18517] ? __x64_sys_preadv+0x4d/0xb0 [ 408.671526][T18517] do_syscall_64+0xcb/0x150 [ 408.676026][T18517] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 408.681905][T18517] RIP: 0033:0x465ef9 [ 408.685814][T18517] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 408.705776][T18517] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 408.714876][T18517] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 408.722848][T18517] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 408.727744][T18522] FAULT_INJECTION: forcing a failure. [ 408.727744][T18522] name failslab, interval 1, probability 0, space 0, times 0 [ 408.731941][T18517] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 408.731946][T18517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 408.731952][T18517] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 408.768653][T18522] CPU: 1 PID: 18522 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 408.778877][T18522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.788923][T18522] Call Trace: [ 408.792202][T18522] dump_stack+0x1d8/0x24e [ 408.796524][T18522] ? devkmsg_release+0x11c/0x11c [ 408.801445][T18522] ? show_regs_print_info+0x12/0x12 [ 408.806971][T18522] ? check_preemption_disabled+0x9e/0x330 [ 408.812772][T18522] ? __rcu_read_lock+0x50/0x50 [ 408.817800][T18522] should_fail+0x6f6/0x860 [ 408.823175][T18522] ? setup_fault_attr+0x3d0/0x3d0 [ 408.828192][T18522] ? stack_trace_save+0x1f0/0x1f0 [ 408.833217][T18522] ? __kernel_text_address+0x93/0x100 [ 408.838573][T18522] ? __kernfs_new_node+0x99/0x6d0 [ 408.843594][T18522] should_failslab+0x5/0x20 [ 408.848093][T18522] __kmalloc_track_caller+0x5d/0x2e0 [ 408.853373][T18522] kstrdup_const+0x51/0x90 [ 408.857783][T18522] __kernfs_new_node+0x99/0x6d0 [ 408.862681][T18522] ? kernfs_new_node+0x160/0x160 [ 408.867597][T18522] ? arch_stack_walk+0xf8/0x140 [ 408.872433][T18522] ? __kasan_kmalloc+0x1a3/0x1e0 [ 408.877360][T18522] kernfs_create_dir_ns+0x90/0x220 [ 408.882457][T18522] sysfs_create_dir_ns+0x181/0x390 [ 408.887560][T18522] ? sysfs_warn_dup+0xa0/0xa0 [ 408.892319][T18522] kobject_add_internal+0x595/0xbd0 [ 408.898114][T18522] kobject_add+0x14c/0x210 [ 408.902513][T18522] ? _raw_spin_lock+0xa3/0x1b0 [ 408.907258][T18522] ? kobject_init+0x1d0/0x1d0 [ 408.912012][T18522] ? get_device_parent+0x2cd/0x430 [ 408.917103][T18522] device_add+0x46a/0x18a0 [ 408.921519][T18522] ? __kmalloc_track_caller+0x13a/0x2e0 [ 408.927045][T18522] ? virtual_device_parent+0x50/0x50 [ 408.932311][T18522] ? memcpy+0x38/0x50 [ 408.936301][T18522] device_create_vargs+0x1b8/0x210 [ 408.941393][T18522] device_create+0xea/0x130 [ 408.945888][T18522] ? vsnprintf+0x19e/0x1d60 [ 408.950983][T18522] ? device_create_vargs+0x210/0x210 [ 408.957034][T18522] ? __percpu_counter_init+0x1aa/0x1e0 [ 408.962478][T18522] bdi_register_va+0x89/0x5e0 [ 408.967135][T18522] super_setup_bdi_name+0x147/0x210 [ 408.972315][T18522] ? _raw_spin_lock+0xa3/0x1b0 [ 408.977059][T18522] ? vfs_get_tree+0x260/0x260 [ 408.981808][T18522] ? fuse_dev_alloc_install+0x94/0x380 [ 408.988464][T18522] ? fuse_dev_alloc_install+0x32a/0x380 [ 408.993989][T18522] fuse_fill_super_common+0x528/0xf60 [ 408.999364][T18522] ? fuse_dev_free+0x280/0x280 [ 409.004469][T18522] ? fuse_conn_init+0x51c/0x6c0 [ 409.010279][T18522] fuse_fill_super+0x242/0x440 [ 409.017579][T18522] ? fuse_reconfigure+0xa0/0xa0 [ 409.022429][T18522] get_tree_nodev+0xa9/0x150 [ 409.027005][T18522] vfs_get_tree+0x83/0x260 [ 409.031421][T18522] do_mount+0x19d0/0x2670 [ 409.035739][T18522] ? copy_mount_string+0x30/0x30 [ 409.040658][T18522] ? copy_mount_options+0x59/0x300 [ 409.045751][T18522] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 409.051287][T18522] ? copy_mount_options+0x273/0x300 [ 409.056466][T18522] ksys_mount+0xc2/0xf0 [ 409.061038][T18522] __x64_sys_mount+0xb1/0xc0 [ 409.065608][T18522] do_syscall_64+0xcb/0x150 02:52:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x48, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:50 executing program 1 (fault-call:6 fault-nth:46): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:50 executing program 5: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0)=0x7, 0x8) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) r0 = inotify_init1(0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x24) inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0x2000194) perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000000140)='./file0\x00', 0x23000080) getdents64(r1, &(0x7f0000000180)=""/153, 0x99) [ 409.070095][T18522] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 409.075965][T18522] RIP: 0033:0x465ef9 [ 409.079856][T18522] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 409.099564][T18522] RSP: 002b:00007fc62ee81188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 409.108139][T18522] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 409.116095][T18522] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 02:52:50 executing program 4 (fault-call:13 fault-nth:26): prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 409.124412][T18522] RBP: 00007fc62ee811d0 R08: 0000000020000140 R09: 0000000000000000 [ 409.132369][T18522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 409.140410][T18522] R13: 00007ffe7bef029f R14: 00007fc62ee81300 R15: 0000000000022000 [ 409.148508][T18522] kobject_add_internal failed for 0:51 (error: -12 parent: bdi) [ 409.158994][T18547] fuse: Unknown parameter 'ro"tmode' [ 409.222791][T18545] FAULT_INJECTION: forcing a failure. [ 409.222791][T18545] name failslab, interval 1, probability 0, space 0, times 0 [ 409.240982][T18545] CPU: 1 PID: 18545 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 409.251484][T18545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.261807][T18545] Call Trace: [ 409.265097][T18545] dump_stack+0x1d8/0x24e [ 409.269850][T18545] ? devkmsg_release+0x11c/0x11c [ 409.274863][T18545] ? show_regs_print_info+0x12/0x12 [ 409.280046][T18545] should_fail+0x6f6/0x860 [ 409.285159][T18545] ? setup_fault_attr+0x3d0/0x3d0 [ 409.290172][T18545] ? slab_free_freelist_hook+0x7b/0x150 [ 409.295700][T18545] ? cap_capable+0x23f/0x280 [ 409.300618][T18545] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 409.306775][T18545] ? kfree+0xe0/0x660 [ 409.310743][T18545] ? proc_pid_stack+0x8e/0x1f0 [ 409.315495][T18545] should_failslab+0x5/0x20 [ 409.319986][T18545] kmem_cache_alloc_trace+0x39/0x2b0 [ 409.325261][T18545] proc_pid_stack+0x8e/0x1f0 [ 409.329839][T18545] proc_single_show+0xd3/0x120 [ 409.334587][T18545] seq_read+0x4aa/0xd10 [ 409.338733][T18545] do_iter_read+0x41b/0x5c0 [ 409.343221][T18545] do_preadv+0x20d/0x350 [ 409.347445][T18545] ? do_writev+0x5a0/0x5a0 [ 409.351850][T18545] ? fput_many+0x42/0x1a0 [ 409.356160][T18545] ? check_preemption_disabled+0x154/0x330 [ 409.361959][T18545] ? do_syscall_64+0x80/0x150 [ 409.366704][T18545] do_syscall_64+0xcb/0x150 [ 409.371192][T18545] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 409.377066][T18545] RIP: 0033:0x465ef9 [ 409.380942][T18545] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 409.400533][T18545] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 409.408931][T18545] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 02:52:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x2c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',ro,tmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:51 executing program 1 (fault-call:6 fault-nth:47): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000000840)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x6, 0xb7, 0x0, 0x8, 0x0, 0x2, 0x11006, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffd, 0x2, @perf_bp={&(0x7f00000000c0)}, 0x2300, 0x100, 0x400, 0x8, 0xfff, 0x9, 0x470a}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x1) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x73, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f0000000100)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0xd, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x8ef53c4a}) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @ipv4={[], [], @local}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x0, 0x9}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 409.416902][T18545] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 409.424863][T18545] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 409.432818][T18545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 409.440776][T18545] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 409.577075][T18574] FAULT_INJECTION: forcing a failure. [ 409.577075][T18574] name failslab, interval 1, probability 0, space 0, times 0 [ 409.585957][T18569] FAULT_INJECTION: forcing a failure. [ 409.585957][T18569] name failslab, interval 1, probability 0, space 0, times 0 [ 409.604516][T18574] CPU: 1 PID: 18574 Comm: syz-executor.4 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 409.615474][T18574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.626297][T18574] Call Trace: [ 409.629964][T18574] dump_stack+0x1d8/0x24e [ 409.634288][T18574] ? devkmsg_release+0x11c/0x11c [ 409.639219][T18574] ? show_regs_print_info+0x12/0x12 [ 409.644407][T18574] ? _raw_spin_lock+0xa3/0x1b0 [ 409.649190][T18574] should_fail+0x6f6/0x860 [ 409.653604][T18574] ? setup_fault_attr+0x3d0/0x3d0 [ 409.656813][T18576] fuse: Unknown parameter 'tmode' [ 409.658625][T18574] ? mutex_lock+0xa6/0x110 [ 409.668385][T18574] ? mutex_trylock+0xb0/0xb0 [ 409.672998][T18574] ? __kernfs_new_node+0xdb/0x6d0 [ 409.679008][T18574] should_failslab+0x5/0x20 [ 409.683504][T18574] kmem_cache_alloc+0x36/0x290 [ 409.688259][T18574] __kernfs_new_node+0xdb/0x6d0 [ 409.693219][T18574] ? mutex_unlock+0x19/0x40 [ 409.697711][T18574] ? kernfs_new_node+0x160/0x160 [ 409.702671][T18574] ? kernfs_create_dir_ns+0x1df/0x220 [ 409.708039][T18574] ? sysfs_create_dir_ns+0x181/0x390 [ 409.713312][T18574] ? sysfs_create_dir_ns+0x1c7/0x390 [ 409.718589][T18574] ? sysfs_warn_dup+0xa0/0xa0 [ 409.723619][T18574] kernfs_new_node+0x95/0x160 [ 409.728288][T18574] __kernfs_create_file+0x45/0x260 [ 409.733388][T18574] sysfs_add_file_mode_ns+0x293/0x340 [ 409.738835][T18574] sysfs_create_file_ns+0x18c/0x2b0 [ 409.744024][T18574] ? sysfs_add_file_mode_ns+0x340/0x340 [ 409.751130][T18574] ? device_create_file+0xe2/0x1a0 [ 409.756245][T18574] device_add+0x64c/0x18a0 [ 409.760668][T18574] ? __kmalloc_track_caller+0x13a/0x2e0 [ 409.766223][T18574] ? virtual_device_parent+0x50/0x50 [ 409.771496][T18574] ? memcpy+0x38/0x50 [ 409.775469][T18574] device_create_vargs+0x1b8/0x210 [ 409.780577][T18574] device_create+0xea/0x130 [ 409.785077][T18574] ? vsnprintf+0x19e/0x1d60 [ 409.789572][T18574] ? device_create_vargs+0x210/0x210 [ 409.794847][T18574] ? __percpu_counter_init+0x1aa/0x1e0 [ 409.801275][T18574] bdi_register_va+0x89/0x5e0 [ 409.805945][T18574] super_setup_bdi_name+0x147/0x210 [ 409.811139][T18574] ? _raw_spin_lock+0xa3/0x1b0 [ 409.815892][T18574] ? vfs_get_tree+0x260/0x260 [ 409.820571][T18574] ? fuse_dev_alloc_install+0x94/0x380 [ 409.826978][T18574] ? fuse_dev_alloc_install+0x32a/0x380 [ 409.832513][T18574] fuse_fill_super_common+0x528/0xf60 [ 409.837876][T18574] ? fuse_dev_free+0x280/0x280 [ 409.842632][T18574] ? fuse_conn_init+0x51c/0x6c0 [ 409.847473][T18574] fuse_fill_super+0x242/0x440 [ 409.852228][T18574] ? fuse_reconfigure+0xa0/0xa0 [ 409.857067][T18574] get_tree_nodev+0xa9/0x150 [ 409.862340][T18574] vfs_get_tree+0x83/0x260 [ 409.866743][T18574] do_mount+0x19d0/0x2670 [ 409.871172][T18574] ? copy_mount_string+0x30/0x30 [ 409.876102][T18574] ? copy_mount_options+0x59/0x300 [ 409.881200][T18574] ? copy_mount_options+0x59/0x300 [ 409.886387][T18574] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 409.891922][T18574] ? copy_mount_options+0x273/0x300 [ 409.897373][T18574] ksys_mount+0xc2/0xf0 [ 409.901520][T18574] __x64_sys_mount+0xb1/0xc0 [ 409.906118][T18574] do_syscall_64+0xcb/0x150 [ 409.910611][T18574] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 409.916490][T18574] RIP: 0033:0x465ef9 [ 409.920372][T18574] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 409.940773][T18574] RSP: 002b:00007fc62ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 409.949186][T18574] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9 [ 409.957141][T18574] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 409.966485][T18574] RBP: 00007fc62ee3f1d0 R08: 0000000020000140 R09: 0000000000000000 [ 409.974625][T18574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 409.982599][T18574] R13: 00007ffe7bef029f R14: 00007fc62ee3f300 R15: 0000000000022000 [ 409.990573][T18569] CPU: 0 PID: 18569 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 410.000800][T18569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.010846][T18569] Call Trace: [ 410.014133][T18569] dump_stack+0x1d8/0x24e [ 410.018458][T18569] ? devkmsg_release+0x11c/0x11c [ 410.023389][T18569] ? show_regs_print_info+0x12/0x12 [ 410.028581][T18569] should_fail+0x6f6/0x860 [ 410.033008][T18569] ? setup_fault_attr+0x3d0/0x3d0 [ 410.038223][T18569] ? proc_pid_stack+0x8e/0x1f0 [ 410.042982][T18569] should_failslab+0x5/0x20 [ 410.047481][T18569] kmem_cache_alloc_trace+0x39/0x2b0 [ 410.052761][T18569] proc_pid_stack+0x8e/0x1f0 [ 410.057339][T18569] proc_single_show+0xd3/0x120 [ 410.062094][T18569] seq_read+0x4aa/0xd10 [ 410.066250][T18569] do_iter_read+0x41b/0x5c0 [ 410.070754][T18569] do_preadv+0x20d/0x350 [ 410.074990][T18569] ? do_writev+0x5a0/0x5a0 [ 410.079427][T18569] ? fput_many+0x42/0x1a0 [ 410.083752][T18569] ? check_preemption_disabled+0x154/0x330 [ 410.089552][T18569] ? do_syscall_64+0x80/0x150 [ 410.094224][T18569] do_syscall_64+0xcb/0x150 [ 410.098724][T18569] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 410.104610][T18569] RIP: 0033:0x465ef9 [ 410.108497][T18569] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:52:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x4c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',roo\"mode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:51 executing program 1 (fault-call:6 fault-nth:48): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 410.128210][T18569] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 410.136611][T18569] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 410.145351][T18569] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 410.153663][T18569] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 410.161647][T18569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 410.169782][T18569] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',roo,mode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 410.261949][T18602] fuse: Unknown parameter 'roo"mode' [ 410.326153][T18600] FAULT_INJECTION: forcing a failure. [ 410.326153][T18600] name failslab, interval 1, probability 0, space 0, times 0 [ 410.339040][T18600] CPU: 1 PID: 18600 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 410.349473][T18600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.359534][T18600] Call Trace: [ 410.362824][T18600] dump_stack+0x1d8/0x24e [ 410.367149][T18600] ? devkmsg_release+0x11c/0x11c [ 410.372079][T18600] ? show_regs_print_info+0x12/0x12 [ 410.377271][T18600] should_fail+0x6f6/0x860 [ 410.381679][T18600] ? setup_fault_attr+0x3d0/0x3d0 [ 410.386693][T18600] ? security_capable+0x75/0xd0 [ 410.391538][T18600] ? proc_pid_stack+0x8e/0x1f0 [ 410.396297][T18600] should_failslab+0x5/0x20 [ 410.400794][T18600] kmem_cache_alloc_trace+0x39/0x2b0 [ 410.406079][T18600] proc_pid_stack+0x8e/0x1f0 [ 410.410662][T18600] proc_single_show+0xd3/0x120 [ 410.415420][T18600] seq_read+0x4aa/0xd10 [ 410.419573][T18600] do_iter_read+0x41b/0x5c0 [ 410.424091][T18600] do_preadv+0x20d/0x350 [ 410.428341][T18600] ? do_writev+0x5a0/0x5a0 [ 410.432749][T18600] ? finish_task_switch+0x130/0x550 [ 410.437975][T18600] do_syscall_64+0xcb/0x150 [ 410.442485][T18600] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 410.448369][T18600] RIP: 0033:0x465ef9 [ 410.452253][T18600] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:52:52 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x2d, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',roo/mode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:52 executing program 1 (fault-call:6 fault-nth:49): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 410.471845][T18600] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 410.480243][T18600] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 410.488206][T18600] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 410.496170][T18600] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 410.504128][T18600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 410.512091][T18600] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:52 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 410.629627][T18625] FAULT_INJECTION: forcing a failure. [ 410.629627][T18625] name failslab, interval 1, probability 0, space 0, times 0 [ 410.644445][T18629] fuse: Unknown parameter 'roo/mode' [ 410.644687][T18625] CPU: 1 PID: 18625 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 410.659950][T18625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.669981][T18625] Call Trace: [ 410.673261][T18625] dump_stack+0x1d8/0x24e [ 410.677572][T18625] ? devkmsg_release+0x11c/0x11c [ 410.682494][T18625] ? show_regs_print_info+0x12/0x12 [ 410.687662][T18625] ? cred_has_capability+0x1b5/0x420 [ 410.692918][T18625] ? cred_has_capability+0x2ca/0x420 [ 410.698181][T18625] should_fail+0x6f6/0x860 [ 410.702619][T18625] ? setup_fault_attr+0x3d0/0x3d0 [ 410.707627][T18625] ? slab_free_freelist_hook+0x7b/0x150 [ 410.713169][T18625] ? cap_capable+0x23f/0x280 [ 410.717751][T18625] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 410.723902][T18625] ? kfree+0xe0/0x660 [ 410.727870][T18625] ? proc_pid_stack+0x8e/0x1f0 [ 410.732614][T18625] should_failslab+0x5/0x20 [ 410.737093][T18625] kmem_cache_alloc_trace+0x39/0x2b0 [ 410.742364][T18625] proc_pid_stack+0x8e/0x1f0 [ 410.746942][T18625] proc_single_show+0xd3/0x120 [ 410.751691][T18625] seq_read+0x4aa/0xd10 [ 410.755833][T18625] do_iter_read+0x41b/0x5c0 [ 410.760311][T18625] do_preadv+0x20d/0x350 [ 410.764556][T18625] ? do_writev+0x5a0/0x5a0 [ 410.768969][T18625] ? fput_many+0x42/0x1a0 [ 410.773277][T18625] ? check_preemption_disabled+0x154/0x330 [ 410.779070][T18625] do_syscall_64+0xcb/0x150 [ 410.783550][T18625] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 410.789419][T18625] RIP: 0033:0x465ef9 [ 410.793310][T18625] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 410.812886][T18625] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 410.821268][T18625] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 02:52:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',root\"ode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:52 executing program 1 (fault-call:6 fault-nth:50): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 410.829223][T18625] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 410.837178][T18625] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 410.845131][T18625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 410.853088][T18625] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:52 executing program 5: unshare(0x60000200) unshare(0x0) unshare(0x12000900) unshare(0x0) [ 410.928928][T18641] fuse: Unknown parameter 'root"ode' 02:52:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x68, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',root,ode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 411.018393][T18639] FAULT_INJECTION: forcing a failure. [ 411.018393][T18639] name failslab, interval 1, probability 0, space 0, times 0 02:52:52 executing program 5: perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x7) openat$zero(0xffffffffffffff9c, &(0x7f0000001240)='/dev/zero\x00', 0x80, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x2c, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xf, r2, 0x1) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000001280)=""/64, 0x40, 0x1b70bc9baf41c60e, 0x0, 0x0) perf_event_open(&(0x7f00000011c0)={0x2, 0x70, 0x80, 0x1, 0x40, 0x8, 0x0, 0x8000, 0x2000, 0x6, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2967, 0x4, @perf_bp={&(0x7f0000001180), 0x8}, 0x10402, 0xffffffff, 0x7a, 0x4, 0x81, 0x0, 0x3ff}, r1, 0x2, r2, 0x2) vmsplice(r0, &(0x7f0000001140)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000000000)="35757f631c7e1d1c7fe38426da5bd40038927e7a8245c1f5c2ef21a2e6a6e8406c870782f9e41c3936caece1b7170c63d5ba1c9eaef23255f33d8431b30e5c6448eecb497bef8cb8a175569d24959ad05d19cb11734974b518686297d7c81d4f0010867337feb51f99d81ad9b7c01dd6115f576e4775fd78bff12757e3df647417b9e0a16966163c46b3fdfff2e23475d7b8b3138376c410b4695cdb444429", 0x9f}], 0x2, 0x1) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x40}, 0x4}, 0x1c) [ 411.059841][T18639] CPU: 1 PID: 18639 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 411.070088][T18639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.080138][T18639] Call Trace: [ 411.083413][T18639] dump_stack+0x1d8/0x24e [ 411.087732][T18639] ? devkmsg_release+0x11c/0x11c [ 411.092664][T18639] ? show_regs_print_info+0x12/0x12 [ 411.097869][T18639] ? cred_has_capability+0x1b5/0x420 [ 411.103143][T18639] ? cred_has_capability+0x2ca/0x420 02:52:52 executing program 5: perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x3) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x33) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) time(0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x33) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@private0, @in6=@initdev}}, {{@in=@private}, 0x0, @in=@local}}, &(0x7f00000002c0)=0xf2) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000000c0)=0x44) getdents(0xffffffffffffffff, &(0x7f0000000900)=""/198, 0xc6) r0 = dup(0xffffffffffffffff) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x800000000004e20, 0xc, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000008, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='veth1_macvtap\x00', 0x10) connect$unix(r0, &(0x7f0000000100)=@abs={0x0, 0x2}, 0x6e) [ 411.108422][T18639] should_fail+0x6f6/0x860 [ 411.112839][T18639] ? setup_fault_attr+0x3d0/0x3d0 [ 411.117887][T18639] ? cap_capable+0x23f/0x280 [ 411.122573][T18639] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 411.128724][T18639] ? kfree+0xe0/0x660 [ 411.132714][T18639] ? proc_pid_stack+0x8e/0x1f0 [ 411.137487][T18639] should_failslab+0x5/0x20 [ 411.141986][T18639] kmem_cache_alloc_trace+0x39/0x2b0 [ 411.147275][T18639] proc_pid_stack+0x8e/0x1f0 [ 411.151857][T18639] proc_single_show+0xd3/0x120 [ 411.156615][T18639] seq_read+0x4aa/0xd10 [ 411.160770][T18639] do_iter_read+0x41b/0x5c0 [ 411.165266][T18639] do_preadv+0x20d/0x350 [ 411.166731][T18659] fuse: Unknown parameter 'root' [ 411.169510][T18639] ? do_writev+0x5a0/0x5a0 [ 411.178842][T18639] ? fput_many+0x42/0x1a0 [ 411.183168][T18639] ? check_preemption_disabled+0x154/0x330 [ 411.188973][T18639] ? do_syscall_64+0x80/0x150 [ 411.193740][T18639] do_syscall_64+0xcb/0x150 [ 411.198248][T18639] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 411.204145][T18639] RIP: 0033:0x465ef9 02:52:52 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x40, 0x0, 0x7, 0x0, 0xec, 0x800004}, 0x0) waitid(0x1, 0x0, 0x0, 0x2, 0x0) sched_setattr(r0, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) pipe(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) modify_ldt$write(0x1, 0x0, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x300006, 0x3, 0x0, 0x2}, 0x0) write$P9_RLINK(0xffffffffffffffff, 0x0, 0xfffffffffffffcec) getxattr(0x0, 0x0, 0x0, 0x0) creat(0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0x8) getpid() r3 = socket$inet6(0xa, 0x400000000001, 0x0) dup(0xffffffffffffffff) bind$inet6(r3, &(0x7f0000000600)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r3, 0x0, 0x0, 0x20000088, &(0x7f0000000040)={0xa, 0x4e20, 0x8, @loopback}, 0x1c) r4 = open(&(0x7f0000000180)='./bus\x00', 0x100000169042, 0x11d) ftruncate(r3, 0x10099b8) sendfile(0xffffffffffffffff, r4, 0x0, 0x8000fffffffe) open(&(0x7f0000000140)='./bus\x00', 0x48642, 0x156) [ 411.208639][T18639] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 411.228408][T18639] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 411.236829][T18639] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 411.244793][T18639] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 411.252749][T18639] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 411.260701][T18639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 411.268654][T18639] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:53 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x48, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:53 executing program 1 (fault-call:6 fault-nth:51): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:53 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootm\"de=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:53 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='pids.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x80010, r0, 0xffff8000) ftruncate(r0, 0x1000673) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r1, 0x10e, 0x3, 0x0, &(0x7f0000000040)=0x4) 02:52:53 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0x4240a2a0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) splice(r0, 0x0, r2, 0x0, 0x1001e8640, 0xf) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x30000, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x29) write$P9_RREADLINK(r4, &(0x7f0000000300)=ANY=[], 0x116) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f0000000180)="aff466baa100b002eeb9b20b0000b84ae44bb8ba02dc8a710f300f00143d9c000000c4017a16b6ae481d2e0f20c035000000200f22c0c4c3ddce0187c7442400ae000000c744240250000000ff2c24430ffb94cc0c000000", 0x58}], 0x1, 0x39, &(0x7f0000000240), 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000080)={'syz1', "7b1ab9640850648377573ec7f6e59e25098496f8f3a3502785af74d16610250c353b770e9984b55cdca8f14bde8c1e01ac966f4ead8d708414e608df7ae9b96a5cd8ade69901f8bbf67f43a2d909b85ace2fbf216e3631d50f6ab62228087eb0f26becae45900fa4161e161919e3cf31e89f9ff2ee587c6d9fab9188cde00bb31f8ef85ee00e1822a4b0e9fa98e6a9a7f71b18458a9bbfa25dd25005"}, 0xa0) [ 411.529630][T18689] FAULT_INJECTION: forcing a failure. [ 411.529630][T18689] name failslab, interval 1, probability 0, space 0, times 0 [ 411.543090][T18689] CPU: 0 PID: 18689 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 411.553313][T18689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.563340][T18689] Call Trace: [ 411.566613][T18689] dump_stack+0x1d8/0x24e [ 411.570932][T18689] ? devkmsg_release+0x11c/0x11c [ 411.575861][T18689] ? show_regs_print_info+0x12/0x12 [ 411.581056][T18689] ? cred_has_capability+0x1b5/0x420 [ 411.586331][T18689] ? cred_has_capability+0x2ca/0x420 [ 411.591599][T18689] should_fail+0x6f6/0x860 [ 411.596009][T18689] ? setup_fault_attr+0x3d0/0x3d0 [ 411.601025][T18689] ? slab_free_freelist_hook+0x7b/0x150 [ 411.603124][T18696] fuse: Unknown parameter 'rootm"de' [ 411.606557][T18689] ? cap_capable+0x23f/0x280 [ 411.616413][T18689] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 411.622562][T18689] ? kfree+0xe0/0x660 [ 411.626539][T18689] ? proc_pid_stack+0x8e/0x1f0 [ 411.631349][T18689] should_failslab+0x5/0x20 [ 411.635858][T18689] kmem_cache_alloc_trace+0x39/0x2b0 [ 411.641133][T18689] proc_pid_stack+0x8e/0x1f0 [ 411.645707][T18689] proc_single_show+0xd3/0x120 [ 411.650453][T18689] seq_read+0x4aa/0xd10 [ 411.654633][T18689] do_iter_read+0x41b/0x5c0 [ 411.659131][T18689] do_preadv+0x20d/0x350 [ 411.663367][T18689] ? do_writev+0x5a0/0x5a0 [ 411.667778][T18689] ? fput_many+0x42/0x1a0 [ 411.672106][T18689] ? check_preemption_disabled+0x154/0x330 [ 411.677909][T18689] ? apic_timer_interrupt+0xa/0x20 [ 411.683119][T18689] do_syscall_64+0xcb/0x150 [ 411.687609][T18689] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 411.693491][T18689] RIP: 0033:0x465ef9 [ 411.697462][T18689] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 411.717055][T18689] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 02:52:53 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootm,de=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 411.725452][T18689] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 411.733416][T18689] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 411.741382][T18689] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 411.749337][T18689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 411.757298][T18689] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x6c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:53 executing program 1 (fault-call:6 fault-nth:52): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:53 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmo\"e=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 411.841726][T18706] fuse: Unknown parameter 'rootm' 02:52:53 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmo,e=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 411.985990][T18716] fuse: Unknown parameter 'rootmo"e' [ 412.002815][T18714] FAULT_INJECTION: forcing a failure. [ 412.002815][T18714] name failslab, interval 1, probability 0, space 0, times 0 [ 412.017645][T18714] CPU: 1 PID: 18714 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 412.027873][T18714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.037937][T18714] Call Trace: [ 412.041218][T18714] dump_stack+0x1d8/0x24e [ 412.045545][T18714] ? devkmsg_release+0x11c/0x11c [ 412.050459][T18714] ? show_regs_print_info+0x12/0x12 [ 412.055631][T18714] ? preempt_schedule_irq+0xef/0x140 [ 412.060914][T18714] ? preempt_schedule_notrace+0x190/0x190 [ 412.066618][T18714] ? cred_has_capability+0x2ca/0x420 [ 412.071915][T18714] should_fail+0x6f6/0x860 [ 412.076331][T18714] ? setup_fault_attr+0x3d0/0x3d0 [ 412.081339][T18714] ? proc_pid_stack+0x8e/0x1f0 [ 412.086087][T18714] should_failslab+0x5/0x20 [ 412.090580][T18714] kmem_cache_alloc_trace+0x39/0x2b0 [ 412.095860][T18714] proc_pid_stack+0x8e/0x1f0 [ 412.100428][T18714] proc_single_show+0xd3/0x120 [ 412.105195][T18714] seq_read+0x4aa/0xd10 [ 412.109348][T18714] do_iter_read+0x41b/0x5c0 [ 412.113833][T18714] do_preadv+0x20d/0x350 [ 412.118054][T18714] ? do_writev+0x5a0/0x5a0 [ 412.122457][T18714] do_syscall_64+0xcb/0x150 [ 412.127032][T18714] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 412.132932][T18714] RIP: 0033:0x465ef9 [ 412.136801][T18714] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 412.156648][T18714] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 412.161878][T18722] fuse: Unknown parameter 'rootmo' [ 412.165045][T18714] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 412.178083][T18714] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 02:52:53 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmod\"=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 412.186129][T18714] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 412.194787][T18714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 412.203514][T18714] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:53 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x4c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:53 executing program 1 (fault-call:6 fault-nth:53): perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:53 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmod,=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=@newnexthop={0x18, 0x5e, 0x1}, 0x18}, 0x1, 0x0, 0x0, 0x20004814}, 0x0) [ 412.304772][T18728] fuse: Unknown parameter 'rootmod"' 02:52:53 executing program 5: openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) getpid() write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) r3 = getpid() perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2) write$cgroup_int(r0, &(0x7f00000000c0)=0x2a6d, 0x12) perf_event_open(&(0x7f00000003c0)={0x5, 0x70, 0x8, 0x5, 0x1, 0x9a, 0x0, 0x0, 0x24108, 0x7, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0x7, 0x7}, 0x15880, 0x54, 0x2, 0x8, 0x9, 0x8, 0x7ff}, 0x0, 0xc, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x81, 0x4, 0x1, 0xf9, 0x0, 0x1, 0x4c800, 0xb, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x401, 0x4, @perf_config_ext={0x9, 0x9}, 0x2000, 0x6, 0xf77ec1e, 0x8, 0x5, 0x100, 0x7}, 0x0, 0x1, r1, 0x2) perf_event_open(&(0x7f00000003c0)={0x5, 0x70, 0x8, 0x7f, 0x0, 0x0, 0x0, 0x1ccc, 0xe40, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x1}, 0x14130, 0x0, 0x3, 0x0, 0x2, 0x8, 0x65}, r3, 0x1, r2, 0x9) perf_event_open(&(0x7f0000000680)={0x0, 0x70, 0x0, 0x6, 0x8, 0x0, 0x0, 0x1, 0x20c02, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300), 0x1}, 0x16192, 0x0, 0x1, 0x4, 0x5, 0x6, 0x7}, r3, 0xf, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000340)={0x0, 0x70, 0x1f, 0x3f, 0x2, 0x81, 0x0, 0xffff, 0xc3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0), 0x8}, 0x4a484, 0x0, 0x0, 0x0, 0x9, 0x0, 0x7}, 0x0, 0x7, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3a, 0x1, 0x0, 0x0, 0x0, 0x1, 0x8472d, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x20, 0xffffffffffffffff, 0x9) write$cgroup_int(r2, &(0x7f0000000200), 0x43402) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40086607, &(0x7f0000000040)) [ 412.466796][T18738] FAULT_INJECTION: forcing a failure. [ 412.466796][T18738] name failslab, interval 1, probability 0, space 0, times 0 [ 412.480813][T18738] CPU: 0 PID: 18738 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 412.491041][T18738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.501084][T18738] Call Trace: [ 412.504377][T18738] dump_stack+0x1d8/0x24e [ 412.508698][T18738] ? devkmsg_release+0x11c/0x11c [ 412.513627][T18738] ? show_regs_print_info+0x12/0x12 [ 412.518820][T18738] should_fail+0x6f6/0x860 [ 412.523248][T18738] ? setup_fault_attr+0x3d0/0x3d0 [ 412.528265][T18738] ? proc_pid_stack+0x8e/0x1f0 [ 412.533182][T18738] should_failslab+0x5/0x20 [ 412.537682][T18738] kmem_cache_alloc_trace+0x39/0x2b0 [ 412.542965][T18738] proc_pid_stack+0x8e/0x1f0 [ 412.547555][T18738] proc_single_show+0xd3/0x120 [ 412.552312][T18738] seq_read+0x4aa/0xd10 [ 412.556467][T18738] do_iter_read+0x41b/0x5c0 [ 412.560971][T18738] do_preadv+0x20d/0x350 [ 412.565220][T18738] ? do_writev+0x5a0/0x5a0 [ 412.569629][T18738] ? fput_many+0x42/0x1a0 [ 412.573951][T18738] ? check_preemption_disabled+0x154/0x330 [ 412.579750][T18738] do_syscall_64+0xcb/0x150 [ 412.584258][T18738] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 412.590137][T18738] RIP: 0033:0x465ef9 [ 412.594026][T18738] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:52:54 executing program 5: openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) getpid() write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) r3 = getpid() perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) write$cgroup_int(r0, &(0x7f00000000c0)=0x2a6d, 0x12) perf_event_open(&(0x7f00000003c0)={0x5, 0x70, 0x8, 0x5, 0x1, 0x9a, 0x0, 0x0, 0x24108, 0x7, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0x7, 0x7}, 0x15880, 0x54, 0x2, 0x8, 0x9, 0x8, 0x7ff}, 0x0, 0xc, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x81, 0x4, 0x1, 0xf9, 0x0, 0x1, 0x4c800, 0xb, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x401, 0x4, @perf_config_ext={0x9, 0x9}, 0x2000, 0x6, 0xf77ec1e, 0x8, 0x5, 0x100, 0x7}, 0x0, 0x1, r1, 0x2) perf_event_open(&(0x7f00000003c0)={0x5, 0x70, 0x8, 0x7f, 0x0, 0x0, 0x0, 0x1ccc, 0xe40, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x1}, 0x14130, 0x0, 0x3, 0x0, 0x2, 0x8, 0x65}, r3, 0x1, r2, 0x9) perf_event_open(&(0x7f0000000680)={0x0, 0x70, 0x0, 0x6, 0x8, 0x0, 0x0, 0x1, 0x20c02, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300), 0x1}, 0x16192, 0x0, 0x1, 0x4, 0x5, 0x6, 0x7}, r3, 0xf, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000340)={0x0, 0x70, 0x1f, 0x3f, 0x2, 0x81, 0x0, 0xffff, 0xc3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0), 0x8}, 0x4a484, 0x0, 0x0, 0x0, 0x9, 0x0, 0x7}, 0x0, 0x7, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3a, 0x1, 0x0, 0x0, 0x0, 0x1, 0x8472d, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x20, 0xffffffffffffffff, 0x9) write$cgroup_int(r2, &(0x7f0000000200), 0x43402) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40086607, &(0x7f0000000040)) [ 412.613639][T18738] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 412.622040][T18738] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 412.630261][T18738] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 412.638219][T18738] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 412.646178][T18738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 412.654135][T18738] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 412.663606][T18750] fuse: Unknown parameter 'rootmod' 02:52:54 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB="2c726f6f746d6f64c03d30303030303030303030303030303030303130303137322c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x74, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:54 executing program 1 (fault-call:6 fault-nth:54): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x5, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:54 executing program 5: r0 = memfd_create(&(0x7f00000002c0)='#\'%nod%v\x00\x7f\xe5\xd0ql\x86\xc9\xe6\x14\x93\xb0\x7f_,y<~\xab\x84\x00\x00\x00\x00\x00\x00\x14}\n\x81\xc7\x85|oC\xca\v\xe3\xba]fn\r\xdf!\x94\x0f\xaf\xb7\x93\xe8\xb6\xc3N\x16&\xab\xf9{\xaf;\xcf\x8c\xa8\xb9\x06\xaf\xd0\xfb:\x90LNF\x13\x9f\xc2\xb7/1\xb9V\xf0*\xcb\xdc\x05n<\xcfi\x02=1\xda\"\xb3\xfe\xf3\x97\xd9\xa5b\xd4\x00Q$\xb2v\\\xa9\xcf*tw\x8a\n_)\x89A\x8f`R\x12zM\a\xc43\xd0d\xee\x13Q', 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000200)="1c1fcadbdc58de1e9293171fc0c2eca1257822ba76bcb3ddb4f654e8b298708c875fa0ec078635b1b4f8a9869bbc1d3934a0b5aa206b76cc758180abcecab740fafa35184971090f890610e406e04845251e755dc89ad739faaeb0f65738cb", 0x5f}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="41cb36cae0d1fc9e6546f8b55993ebae3f48052e139501f7725b2bca26c78cc3b4de071814a6e208f7e04969551b351db34ae9999a7abb18e18545f4c7b8d21ce707a1dd4a6a4c60c7165e7800758b2dc1222c0e45573c369b6020ce05f2a2e71ea9", 0x62}, {&(0x7f0000000440)}, {&(0x7f0000000480)="e621dd80418f7799320ac358c55b6ac1", 0x10}, {0x0}, {0x0}], 0x7, 0x0) write(r0, &(0x7f0000002000)='/', 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) clone(0x3000000a0160101, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setuid(0xee01) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x11, r0, 0x0) r1 = 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) perf_event_open(0x0, 0x0, 0xf, r1, 0x1) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x4, 0x40010, r1, 0x6d9a7000) ftruncate(0xffffffffffffffff, 0x6) [ 412.865429][T18780] fuse: Unknown parameter 'rootmodÀ' [ 412.872417][T18772] FAULT_INJECTION: forcing a failure. [ 412.872417][T18772] name failslab, interval 1, probability 0, space 0, times 0 [ 412.893699][T18772] CPU: 0 PID: 18772 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 412.903927][T18772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.913975][T18772] Call Trace: [ 412.917272][T18772] dump_stack+0x1d8/0x24e [ 412.921594][T18772] ? devkmsg_release+0x11c/0x11c [ 412.926529][T18772] ? show_regs_print_info+0x12/0x12 [ 412.931718][T18772] ? should_fail+0x175/0x860 [ 412.936298][T18772] should_fail+0x6f6/0x860 [ 412.940703][T18772] ? setup_fault_attr+0x3d0/0x3d0 [ 412.945714][T18772] ? refcount_inc_not_zero_checked+0xf9/0x280 [ 412.951769][T18772] ? cap_capable+0x23f/0x280 [ 412.956349][T18772] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 412.962498][T18772] ? kfree+0xe0/0x660 [ 412.966478][T18772] ? proc_pid_stack+0x8e/0x1f0 [ 412.971244][T18772] should_failslab+0x5/0x20 [ 412.975755][T18772] kmem_cache_alloc_trace+0x39/0x2b0 [ 412.981036][T18772] proc_pid_stack+0x8e/0x1f0 [ 412.985612][T18772] proc_single_show+0xd3/0x120 [ 412.990368][T18772] seq_read+0x4aa/0xd10 [ 412.994529][T18772] do_iter_read+0x41b/0x5c0 [ 412.999026][T18772] do_preadv+0x20d/0x350 [ 413.003260][T18772] ? do_writev+0x5a0/0x5a0 [ 413.007671][T18772] ? check_preemption_disabled+0x154/0x330 [ 413.013479][T18772] do_syscall_64+0xcb/0x150 [ 413.017975][T18772] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 413.023858][T18772] RIP: 0033:0x465ef9 [ 413.027756][T18772] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 413.047348][T18772] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 413.055748][T18772] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 413.063706][T18772] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 413.071684][T18772] RBP: 00007f11058251d0 R08: 0000000000000000 R09: 0000000000000000 [ 413.079648][T18772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 413.087611][T18772] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 02:52:54 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x68, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:54 executing program 5: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x2de1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) io_uring_enter(r0, 0x425d, 0x1530, 0x2, &(0x7f0000000000)={[0x4]}, 0x8) dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000002080)='/dev/fuse\x00', 0x42, 0x0) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000040)='./file0/file0\x00', 0x6, 0x2, &(0x7f0000000180)=[{&(0x7f0000000080)}, {0x0}], 0x8060, &(0x7f0000000380)={[{@utf8no='utf8=0'}, {@shortname_winnt='shortname=winnt'}]}) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000300)=ANY=[], 0x116) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) 02:52:54 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode\"00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x6, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:54 executing program 1 (fault-call:6 fault-nth:55): perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:54 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:52:54 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode%00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 413.379926][T18801] fuse: Unknown parameter 'rootmode"00000000000000000100172' 02:52:55 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode,00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 413.512937][T18816] fuse: Unknown parameter 'rootmode%00000000000000000100172' 02:52:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x7a, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:55 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x8, 0x0, 0x0) 02:52:55 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=\"0000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 413.628158][T18822] fuse: Bad value for 'rootmode' 02:52:55 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 413.754101][T18834] fuse: Bad value for 'rootmode' 02:52:55 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x6c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode,00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=+0000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x7, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:56 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x2, 0x0) 02:52:56 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x3, 0x0) 02:52:56 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x4, 0x0) 02:52:56 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x5, 0x0) 02:52:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x1b9, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=,0000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:56 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000200)='./bus/file0\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./File0']) chdir(&(0x7f00000002c0)='./bus\x00') open(&(0x7f0000000140)='./bus/file0\x00', 0x20100, 0x20) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r1, r0, 0x0, 0xa198) [ 414.550172][T18881] fuse: Bad value for 'rootmode' 02:52:56 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x6, 0x0) [ 414.622656][T18890] overlayfs: failed to resolve './File0': -2 [ 414.642056][T18896] overlayfs: failed to resolve './File0': -2 [ 414.678723][T18900] fuse: Bad value for 'rootmode' 02:52:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x74, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:56 executing program 5: socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2011001, 0x0) r0 = perf_event_open(&(0x7f0000000200)={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, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x4}, 0x0, 0x40000}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32]) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, 0x0, 0x40) sendmsg$NL80211_CMD_SET_BEACON(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20004000}, 0x8010) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_PKEY_QUERY(0x18, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='syscall\x00') ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000180)={0xf18}) keyctl$set_reqkey_keyring(0xe, 0x1) r2 = socket$nl_route(0x10, 0x3, 0x0) fallocate(r2, 0x2e, 0xce, 0x53c132ef) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x7) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="a80000001000010427bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000800012800e00010069703665727370616e0000006c000280080015000526080046000f00020000000400120008000c0009000000050016000100000008001500e8bd090014000600ff020000000000d79edce75938f83001140006000000000000000000000000000000000114000700fe8000000000000000000000000000bb08000300", @ANYRES32=r4, @ANYBLOB="a6cdcec9c8f3540000a4d91e9bb3ffffdc221f82cb16a4e68511e0728dda540e4f3bffff2033aa243a184938010000000000000000a6e1e82e827fdcb10ca4e677dd4eb1ab3795ad6f76ed0c33cdd7c8868bfded4863908adc805e311d8be5c82ebc1835e9fa4550500e6c54e6007a526bf14c99b89121c4af82ac279f9d89bf3b808e1fd89d6acede859f8e6979f88ca12d232ed63815c349013cd7512cda9d8cd6c8a7f7ed81014a92138bf76e4e5221e00fcf89421056193b42e3b434518ac1da560dc359978b113075a6e14488c8f7fd2b8a0d180f76ca"], 0xa8}}, 0x20001000) 02:52:56 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x7, 0x0) 02:52:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=.0000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:56 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x8, 0x0) 02:52:56 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x9, 0x0) 02:52:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=/0000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 415.209448][T18915] netlink: 'syz-executor.5': attribute type 15 has an invalid length. [ 415.223854][T18915] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 415.253143][T18915] netlink: 'syz-executor.5': attribute type 15 has an invalid length. [ 415.261919][T18915] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 415.329762][T18940] fuse: Bad value for 'rootmode' 02:52:57 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x246, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:57 executing program 5: sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x3c, 0x0, 0xa00, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @local}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x20040040) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x50, 0x0, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bond_slave_1\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @rand_addr=0x64010102}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @broadcast}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x80000001) connect$inet(r0, &(0x7f0000000280)={0x2, 0x0, @broadcast}, 0xfffffd3d) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) getpeername$inet(r0, &(0x7f0000000440), &(0x7f0000000580)=0x10) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, @perf_config_ext={0x80000001, 0xfffffffffffffa01}, 0x0, 0x0, 0x4000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) sendto$inet(r0, &(0x7f0000000180)="f032d05ae4389b5df60b98f5e3918cf30a49c588085f8155a7336cc9dea89805c053797c4cbe557492731258ae542680c63932173de10909adcf0c4232db5a7b8416d5bedb8f05b69c76eb682db2766a2cc4c86d0d3ad0206a884c26c78a0860c5426b6becb81a0c7951b346", 0x6c, 0x90, &(0x7f0000000040)={0x2, 0x4e22, @multicast1}, 0x10) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x3, 0x9, 0x1f, 0x2, 0x0, 0x7, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, @perf_bp={&(0x7f00000000c0), 0x1}, 0x0, 0x1, 0xc0, 0x4, 0x0, 0x3, 0xd6}, 0x0, 0x0, r1, 0x9) recvfrom(r0, &(0x7f0000000440), 0x0, 0x0, &(0x7f0000000500)=@generic={0x23, "d07b5885a57d15266d99c47ea5c17a9de2787f01f72b9e0518705bf4d0b2e485657233bacd516b698b6a716407e3e8ae6d0ba8cebf093cc466da67e9831b800e4252b211dada53fb4b30a5c5a08014d9e37620f7ec285150e359562574be0ee69afb121316f2ea1606730c3cd3ba980ab2c0adcb9301ed11f7129c85e19f"}, 0x80) fcntl$lock(0xffffffffffffffff, 0x7, 0x0) syz_open_dev$vcsu(&(0x7f0000000300)='/dev/vcsu#\x00', 0x9, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=@bridge_getlink={0x20, 0x12, 0x70c, 0x70bd27, 0x0, {0x7, 0x0, 0x0, 0x0, 0x80, 0x286a0}}, 0x20}}, 0x40081) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xf, r2, 0x1) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x7f, 0x1f, 0x5, 0x23, 0x0, 0x1f, 0x400, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x5, 0x2}, 0x12020, 0x7, 0x57, 0x2, 0x617, 0x6, 0x4}, 0x0, 0xb, r2, 0x0) 02:52:57 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xa, 0x0) 02:52:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=0\"000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 415.528847][T18957] fuse: Bad value for 'rootmode' 02:52:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x7a, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x1b9, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:57 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xb, 0x0) 02:52:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=0+000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x9, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:57 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xc, 0x0) 02:52:57 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xd, 0x0) 02:52:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=0,000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 416.163939][T18987] fuse: Bad value for 'rootmode' 02:52:57 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x300, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:57 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xe, 0x0) 02:52:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=0.000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 416.247869][T18999] fuse: Invalid rootmode 02:52:57 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x10, 0x0) [ 416.388813][T19016] fuse: Bad value for 'rootmode' 02:52:58 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x1b9, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:58 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x11, 0x0) 02:52:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=0/000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xa, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:58 executing program 5: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xe, 0x0) 02:52:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=0,000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:58 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x12, 0x0) 02:52:58 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x25, 0x0) [ 417.080792][T19048] fuse: Bad value for 'rootmode' [ 417.093302][T19053] fuse: Invalid rootmode 02:52:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x3d2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=0,000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00\"00000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:58 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x56, 0x0) [ 417.250269][T19072] fuse: Bad value for 'rootmode' [ 417.256422][T19073] fuse: Invalid rootmode 02:52:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x246, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:52:59 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xce, 0x0) 02:52:59 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00+00000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=0,000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:59 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:59 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x300, 0x0) 02:52:59 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x500, 0x0) 02:52:59 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x600, 0x0) 02:52:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x3d3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x10, 0xfffffffb, 0x8000, 0x1, 0x7, 0x6, 0x7fffffff, 0x8a}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8000000000000}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000000700)=[{0x0}], 0x1, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00', 0xffffffffffffffff) write(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10000, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000002c0), 0xc, &(0x7f0000000540)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9c13724be6e38753ada281ebc55a36a1f1b546dc640ad56b6ba15083a2861368fabcf9a6667a27ee0639409686ea00d11d1432587f214a4182d6b7a705190f0cf648dda4a8e71bced40033", @ANYBLOB="8c43cd3acc7a0f7f857c9049468b070378106d306156cda5e1bd7b362b0413f2dea8ce8b4a09c26db210330fd41185a632bccbb26b831002cf1f82ecb8b2449542e5f506"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @private1, @private0={0xfc, 0x0, [], 0x1}, 0x143, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) getrlimit(0x5, &(0x7f0000000100)) 02:52:59 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00,00000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:52:59 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x700, 0x0) [ 417.983691][T19105] fuse: Bad value for 'rootmode' [ 417.984085][T19104] fuse: Invalid rootmode [ 418.119854][T19132] fuse: Invalid rootmode 02:53:00 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x900, 0x0) 02:53:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00.00000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:00 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x300, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:53:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:00 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xa00, 0x0) 02:53:00 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xb00, 0x0) 02:53:00 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xc00, 0x0) 02:53:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00/00000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:00 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x500, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x10, 0xfffffffb, 0x8000, 0x1, 0x7, 0x6, 0x7fffffff, 0x8a}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8000000000000}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000000700)=[{0x0}], 0x1, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00', 0xffffffffffffffff) write(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10000, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000002c0), 0xc, &(0x7f0000000540)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9c13724be6e38753ada281ebc55a36a1f1b546dc640ad56b6ba15083a2861368fabcf9a6667a27ee0639409686ea00d11d1432587f214a4182d6b7a705190f0cf648dda4a8e71bced40033", @ANYBLOB="8c43cd3acc7a0f7f857c9049468b070378106d306156cda5e1bd7b362b0413f2dea8ce8b4a09c26db210330fd41185a632bccbb26b831002cf1f82ecb8b2449542e5f506"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @private1, @private0={0xfc, 0x0, [], 0x1}, 0x143, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) getrlimit(0x5, &(0x7f0000000100)) [ 418.883816][T19160] fuse: Bad value for 'rootmode' 02:53:00 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xd00, 0x0) 02:53:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=000\"0000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:00 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xe00, 0x0) 02:53:00 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x1100, 0x0) [ 418.987925][T19187] fuse: Bad value for 'rootmode' [ 419.091496][T19204] fuse: Bad value for 'rootmode' 02:53:01 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x1200, 0x0) 02:53:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=000+0000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xd, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:01 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x3d2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:53:01 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x2500, 0x0) 02:53:01 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x4000, 0x0) 02:53:01 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x600, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x10, 0xfffffffb, 0x8000, 0x1, 0x7, 0x6, 0x7fffffff, 0x8a}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8000000000000}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000000700)=[{0x0}], 0x1, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00', 0xffffffffffffffff) write(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10000, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000002c0), 0xc, &(0x7f0000000540)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9c13724be6e38753ada281ebc55a36a1f1b546dc640ad56b6ba15083a2861368fabcf9a6667a27ee0639409686ea00d11d1432587f214a4182d6b7a705190f0cf648dda4a8e71bced40033", @ANYBLOB="8c43cd3acc7a0f7f857c9049468b070378106d306156cda5e1bd7b362b0413f2dea8ce8b4a09c26db210330fd41185a632bccbb26b831002cf1f82ecb8b2449542e5f506"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @private1, @private0={0xfc, 0x0, [], 0x1}, 0x143, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) getrlimit(0x5, &(0x7f0000000100)) 02:53:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=000,0000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:01 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x5600, 0x0) [ 419.798846][T19234] fuse: Bad value for 'rootmode' 02:53:01 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xce00, 0x0) 02:53:01 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x100000, 0x0) 02:53:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=000.0000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:01 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xf0ff7f, 0x0) [ 419.898967][T19259] fuse: Invalid rootmode [ 419.983159][T19271] fuse: Bad value for 'rootmode' 02:53:01 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x1000000, 0x0) 02:53:02 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x3d3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:53:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xe, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=000/0000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:02 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x700, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:02 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x2000000, 0x0) 02:53:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x10, 0xfffffffb, 0x8000, 0x1, 0x7, 0x6, 0x7fffffff, 0x8a}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8000000000000}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000000700)=[{0x0}], 0x1, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00', 0xffffffffffffffff) write(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10000, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000002c0), 0xc, &(0x7f0000000540)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9c13724be6e38753ada281ebc55a36a1f1b546dc640ad56b6ba15083a2861368fabcf9a6667a27ee0639409686ea00d11d1432587f214a4182d6b7a705190f0cf648dda4a8e71bced40033", @ANYBLOB="8c43cd3acc7a0f7f857c9049468b070378106d306156cda5e1bd7b362b0413f2dea8ce8b4a09c26db210330fd41185a632bccbb26b831002cf1f82ecb8b2449542e5f506"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @private1, @private0={0xfc, 0x0, [], 0x1}, 0x143, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) getrlimit(0x5, &(0x7f0000000100)) 02:53:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=0000\"000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:02 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x3000000, 0x0) 02:53:02 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x4000000, 0x0) 02:53:02 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x5000000, 0x0) [ 420.703786][T19303] fuse: Bad value for 'rootmode' 02:53:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=0000+000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 420.786903][T19323] fuse: Bad value for 'rootmode' 02:53:02 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x6000000, 0x0) [ 420.908275][T19332] fuse: Bad value for 'rootmode' 02:53:03 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x500, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:53:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=0000,000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:03 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x7000000, 0x0) 02:53:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x10, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x900, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x10, 0xfffffffb, 0x8000, 0x1, 0x7, 0x6, 0x7fffffff, 0x8a}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8000000000000}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000000700)=[{0x0}], 0x1, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00', 0xffffffffffffffff) write(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10000, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000002c0), 0xc, &(0x7f0000000540)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9c13724be6e38753ada281ebc55a36a1f1b546dc640ad56b6ba15083a2861368fabcf9a6667a27ee0639409686ea00d11d1432587f214a4182d6b7a705190f0cf648dda4a8e71bced40033", @ANYBLOB="8c43cd3acc7a0f7f857c9049468b070378106d306156cda5e1bd7b362b0413f2dea8ce8b4a09c26db210330fd41185a632bccbb26b831002cf1f82ecb8b2449542e5f506"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @private1, @private0={0xfc, 0x0, [], 0x1}, 0x143, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 02:53:03 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x8000000, 0x0) 02:53:03 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x9000000, 0x0) 02:53:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=0000.000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:03 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xa000000, 0x0) 02:53:03 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xb000000, 0x0) [ 421.627759][T19370] fuse: Invalid rootmode [ 421.699058][T19388] fuse: Bad value for 'rootmode' 02:53:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=0000/000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 421.944185][T19400] fuse: Bad value for 'rootmode' 02:53:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x600, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:53:04 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xc000000, 0x0) 02:53:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000\"00000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x11, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x10, 0xfffffffb, 0x8000, 0x1, 0x7, 0x6, 0x7fffffff, 0x8a}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8000000000000}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000000700)=[{0x0}], 0x1, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00', 0xffffffffffffffff) write(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10000, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000002c0), 0xc, &(0x7f0000000540)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9c13724be6e38753ada281ebc55a36a1f1b546dc640ad56b6ba15083a2861368fabcf9a6667a27ee0639409686ea00d11d1432587f214a4182d6b7a705190f0cf648dda4a8e71bced40033", @ANYBLOB="8c43cd3acc7a0f7f857c9049468b070378106d306156cda5e1bd7b362b0413f2dea8ce8b4a09c26db210330fd41185a632bccbb26b831002cf1f82ecb8b2449542e5f506"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @private1, @private0={0xfc, 0x0, [], 0x1}, 0x143, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 02:53:04 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xa00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:04 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xd000000, 0x0) 02:53:04 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xe000000, 0x0) 02:53:04 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x10000000, 0x0) 02:53:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000+00000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:04 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x11000000, 0x0) [ 422.552918][T19437] fuse: Bad value for 'rootmode' 02:53:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000,00000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 422.628171][T19448] fuse: Bad value for 'rootmode' [ 422.774324][T19460] fuse: Bad value for 'fd' 02:53:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x700, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:53:04 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x12000000, 0x0) 02:53:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000.00000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x12, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x10, 0xfffffffb, 0x8000, 0x1, 0x7, 0x6, 0x7fffffff, 0x8a}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8000000000000}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000000700)=[{0x0}], 0x1, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00', 0xffffffffffffffff) write(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10000, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000002c0), 0xc, &(0x7f0000000540)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9c13724be6e38753ada281ebc55a36a1f1b546dc640ad56b6ba15083a2861368fabcf9a6667a27ee0639409686ea00d11d1432587f214a4182d6b7a705190f0cf648dda4a8e71bced40033", @ANYBLOB="8c43cd3acc7a0f7f857c9049468b070378106d306156cda5e1bd7b362b0413f2dea8ce8b4a09c26db210330fd41185a632bccbb26b831002cf1f82ecb8b2449542e5f506"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @private1, @private0={0xfc, 0x0, [], 0x1}, 0x143, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 02:53:04 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xb00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:04 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x25000000, 0x0) 02:53:04 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x40000000, 0x0) 02:53:05 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x56000000, 0x0) 02:53:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000/00000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 423.454753][T19498] fuse: Bad value for 'rootmode' 02:53:05 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x7fffefaa, 0x0) [ 423.557206][T19512] fuse: Bad value for 'rootmode' 02:53:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=000000\"0000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 423.772883][T19525] fuse: Bad value for 'rootmode' 02:53:05 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x900, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:53:05 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x7ffff000, 0x0) 02:53:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=000000+0000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x22, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x10, 0xfffffffb, 0x8000, 0x1, 0x7, 0x6, 0x7fffffff, 0x8a}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8000000000000}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000000700)=[{0x0}], 0x1, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00', 0xffffffffffffffff) write(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10000, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000002c0), 0xc, &(0x7f0000000540)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9c13724be6e38753ada281ebc55a36a1f1b546dc640ad56b6ba15083a2861368fabcf9a6667a27ee0639409686ea00d11d1432587f214a4182d6b7a705190f0cf648dda4a8e71bced40033", @ANYBLOB="8c43cd3acc7a0f7f857c9049468b070378106d306156cda5e1bd7b362b0413f2dea8ce8b4a09c26db210330fd41185a632bccbb26b831002cf1f82ecb8b2449542e5f506"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @private1, @private0={0xfc, 0x0, [], 0x1}, 0x143, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) getrlimit(0x5, &(0x7f0000000100)) 02:53:05 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xc00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:05 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xaaefff7f, 0x0) 02:53:05 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xce000000, 0x0) 02:53:05 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xffffff7f, 0x0) 02:53:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=000000,0000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 424.358830][T19559] fuse: Bad value for 'rootmode' 02:53:06 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0xffffffff, 0x0) [ 424.451233][T19573] fuse: Invalid rootmode 02:53:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=000000.0000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 424.702920][T19585] fuse: Bad value for 'rootmode' 02:53:06 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xa00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x0, 0x10000000, 0x1, 0xfffffffb, 0x200, 0x6, 0x1, 0xfffffffc, 0x7}, 0x0) 02:53:06 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) 02:53:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=000000/0000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:06 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x7, 0x0, 0xfffffffffffffffb) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x25, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:06 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0xd00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) 02:53:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x10, 0xfffffffb, 0x8000, 0x1, 0x7, 0x6, 0x7fffffff, 0x8a}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8000000000000}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000000700)=[{0x0}], 0x1, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00', 0xffffffffffffffff) write(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10000, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000002c0), 0xc, &(0x7f0000000540)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9c13724be6e38753ada281ebc55a36a1f1b546dc640ad56b6ba15083a2861368fabcf9a6667a27ee0639409686ea00d11d1432587f214a4182d6b7a705190f0cf648dda4a8e71bced40033", @ANYBLOB="8c43cd3acc7a0f7f857c9049468b070378106d306156cda5e1bd7b362b0413f2dea8ce8b4a09c26db210330fd41185a632bccbb26b831002cf1f82ecb8b2449542e5f506"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @private1, @private0={0xfc, 0x0, [], 0x1}, 0x143, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) getrlimit(0x5, &(0x7f0000000100)) 02:53:06 executing program 1: perf_event_open(&(0x7f0000000200)={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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) fallocate(0xffffffffffffffff, 0x2, 0x0, 0xffffffff) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x2) 02:53:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x1, 0x0, 0x7}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=0000000\"000000000100172,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) [ 425.263953][T19616] fuse: Bad value for 'rootmode' [ 425.324865][T19611] ================================================================== [ 425.332958][T19611] BUG: KASAN: stack-out-of-bounds in unwind_next_frame+0x19d/0x1f00 [ 425.340946][T19611] Read of size 8 at addr ffff8881795cfcd0 by task syz-executor.1/19611 [ 425.349424][T19611] [ 425.351744][T19611] CPU: 0 PID: 19611 Comm: syz-executor.1 Not tainted 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 425.361960][T19611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.371999][T19611] Call Trace: [ 425.375284][T19611] dump_stack+0x1d8/0x24e [ 425.379605][T19611] ? __schedule+0x9b8/0x1170 [ 425.384188][T19611] ? show_regs_print_info+0x12/0x12 [ 425.389373][T19611] ? printk+0xcf/0x114 [ 425.393439][T19611] print_address_description+0x9b/0x650 [ 425.398975][T19611] ? devkmsg_release+0x11c/0x11c [ 425.403900][T19611] ? unwind_get_return_address+0x48/0x80 [ 425.409522][T19611] ? preempt_schedule+0x16b/0x190 [ 425.414535][T19611] ? schedule_preempt_disabled+0x20/0x20 [ 425.420157][T19611] __kasan_report+0x182/0x250 [ 425.424824][T19611] ? unwind_next_frame+0x19d/0x1f00 [ 425.430012][T19611] ? hrtimer_init_sleeper+0x100/0x380 [ 425.435386][T19611] kasan_report+0x30/0x60 [ 425.439710][T19611] ? preempt_count_add+0x66/0x130 [ 425.444725][T19611] unwind_next_frame+0x19d/0x1f00 [ 425.444865][T19624] fuse: Bad value for 'rootmode' [ 425.449739][T19611] ? hrtimer_init_sleeper+0x100/0x380 [ 425.460005][T19611] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 425.465965][T19611] ? unwind_next_frame+0x1f00/0x1f00 [ 425.471253][T19611] ? retint_kernel+0x1b/0x1b [ 425.475834][T19611] ? __schedule+0x9b0/0x1170 [ 425.480396][T19611] ? in_sched_functions+0x9/0x40 [ 425.485304][T19611] ? stack_trace_save_tsk+0x270/0x270 [ 425.490661][T19611] arch_stack_walk+0x114/0x140 [ 425.495412][T19611] ? hrtimer_init_sleeper+0x100/0x380 [ 425.500872][T19611] stack_trace_save_tsk+0x17c/0x270 [ 425.506047][T19611] ? stack_trace_consume_entry+0x230/0x230 [ 425.511830][T19611] proc_pid_stack+0x126/0x1f0 [ 425.516480][T19611] proc_single_show+0xd3/0x120 [ 425.521219][T19611] seq_read+0x4aa/0xd10 [ 425.525374][T19611] do_iter_read+0x41b/0x5c0 [ 425.529868][T19611] do_preadv+0x20d/0x350 [ 425.534099][T19611] ? do_writev+0x5a0/0x5a0 [ 425.538518][T19611] ? __fdget+0x17f/0x1f0 [ 425.542739][T19611] do_syscall_64+0xcb/0x150 [ 425.547223][T19611] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 425.553095][T19611] RIP: 0033:0x465ef9 [ 425.557405][T19611] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 425.577003][T19611] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 425.585415][T19611] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 425.593383][T19611] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 425.601338][T19611] RBP: 00000000004bcd1c R08: 0000000000000002 R09: 0000000000000000 [ 425.609311][T19611] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 425.617282][T19611] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 425.625854][T19611] [ 425.628158][T19611] The buggy address belongs to the page: [ 425.633784][T19611] page:ffffea0005e573c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 425.643740][T19611] flags: 0x8000000000000000() [ 425.648663][T19611] raw: 8000000000000000 0000000000000000 dead000000000122 0000000000000000 [ 425.657775][T19611] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 425.666362][T19611] page dumped because: kasan: bad access detected [ 425.672744][T19611] [ 425.675044][T19611] Memory state around the buggy address: [ 425.682045][T19611] ffff8881795cfb80: 00 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 [ 425.690095][T19611] ffff8881795cfc00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 425.698152][T19611] >ffff8881795cfc80: f1 f1 f1 f1 00 f2 f2 f2 00 00 f3 f3 00 00 00 00 [ 425.706209][T19611] ^ [ 425.713818][T19611] ffff8881795cfd00: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 [ 425.722293][T19611] ffff8881795cfd80: 00 00 00 00 00 00 00 00 00 00 f3 f3 f3 f3 f3 f3 [ 425.730332][T19611] ================================================================== [ 425.738361][T19611] Disabling lock debugging due to kernel taint [ 425.744737][T19611] Kernel panic - not syncing: panic_on_warn set ... [ 425.751325][T19611] CPU: 0 PID: 19611 Comm: syz-executor.1 Tainted: G B 5.4.100-syzkaller-00414-g741b0f4bedd5 #0 [ 425.762949][T19611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.772992][T19611] Call Trace: [ 425.776283][T19611] dump_stack+0x1d8/0x24e [ 425.780621][T19611] ? devkmsg_release+0x11c/0x11c [ 425.785551][T19611] ? show_regs_print_info+0x12/0x12 [ 425.790745][T19611] panic+0x285/0x740 [ 425.794637][T19611] ? nmi_panic+0x90/0x90 [ 425.799914][T19611] ? _raw_spin_unlock_irqrestore+0x4d/0x80 [ 425.805708][T19611] __kasan_report+0x248/0x250 [ 425.810384][T19611] ? unwind_next_frame+0x19d/0x1f00 [ 425.815577][T19611] ? hrtimer_init_sleeper+0x100/0x380 [ 425.820943][T19611] kasan_report+0x30/0x60 [ 425.825266][T19611] ? preempt_count_add+0x66/0x130 [ 425.830300][T19611] unwind_next_frame+0x19d/0x1f00 [ 425.835323][T19611] ? hrtimer_init_sleeper+0x100/0x380 [ 425.840687][T19611] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 425.846655][T19611] ? unwind_next_frame+0x1f00/0x1f00 [ 425.851932][T19611] ? retint_kernel+0x1b/0x1b [ 425.856629][T19611] ? __schedule+0x9b0/0x1170 [ 425.863906][T19611] ? in_sched_functions+0x9/0x40 [ 425.868839][T19611] ? stack_trace_save_tsk+0x270/0x270 [ 425.874208][T19611] arch_stack_walk+0x114/0x140 [ 425.878957][T19611] ? hrtimer_init_sleeper+0x100/0x380 [ 425.884303][T19611] stack_trace_save_tsk+0x17c/0x270 [ 425.889479][T19611] ? stack_trace_consume_entry+0x230/0x230 [ 425.895261][T19611] proc_pid_stack+0x126/0x1f0 [ 425.899952][T19611] proc_single_show+0xd3/0x120 [ 425.904699][T19611] seq_read+0x4aa/0xd10 [ 425.908862][T19611] do_iter_read+0x41b/0x5c0 [ 425.913351][T19611] do_preadv+0x20d/0x350 [ 425.917585][T19611] ? do_writev+0x5a0/0x5a0 [ 425.922354][T19611] ? __fdget+0x17f/0x1f0 [ 425.926579][T19611] do_syscall_64+0xcb/0x150 [ 425.931084][T19611] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 425.937041][T19611] RIP: 0033:0x465ef9 [ 425.940926][T19611] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 425.960781][T19611] RSP: 002b:00007f1105825188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 425.969169][T19611] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 425.977138][T19611] RDX: 0000000000000375 RSI: 00000000200017c0 RDI: 0000000000000004 [ 425.985371][T19611] RBP: 00000000004bcd1c R08: 0000000000000002 R09: 0000000000000000 [ 425.993849][T19611] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 426.002344][T19611] R13: 00007ffd51e0313f R14: 00007f1105825300 R15: 0000000000022000 [ 426.011161][T19611] Kernel Offset: disabled [ 426.015475][T19611] Rebooting in 86400 seconds..