911741] ? nfs_alloc_client+0x30a/0x710 [ 247.916051] kstrdup+0x39/0x70 [ 247.919226] nfs_alloc_client+0x30a/0x710 [ 247.923355] ? register_nfs_version+0x260/0x260 [ 247.928007] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 247.932575] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 247.937497] nfs_get_client+0x7e2/0x13d0 [ 247.941540] ? kmem_cache_alloc_trace+0x136/0x740 [ 247.946360] ? nfs_alloc_fattr+0x48/0x1d0 [ 247.950500] ? mount_fs+0x66/0x2d0 [ 247.954044] ? nfs_volume_list_show+0x770/0x770 [ 247.958698] ? retint_kernel+0x10/0x10 [ 247.962575] ? nfs_init_timeout_values+0x1f6/0x440 [ 247.967485] nfs_init_server+0x358/0xf30 [ 247.971526] ? nfs_get_client+0x13d0/0x13d0 [ 247.975829] ? rcu_read_lock_sched_held+0x108/0x120 [ 247.980836] ? kasan_check_write+0x14/0x20 [ 247.985055] nfs_create_server+0x84/0x550 [ 247.989189] nfs_try_mount+0x147/0x9d0 [ 247.993052] ? nfs_try_mount+0x147/0x9d0 [ 247.997094] ? find_nfs_version+0x139/0x170 [ 248.001398] ? lock_downgrade+0x980/0x980 [ 248.005527] ? nfs_request_mount.constprop.20+0x910/0x910 [ 248.011045] ? module_unload_free+0x530/0x530 [ 248.015517] ? kasan_check_read+0x11/0x20 [ 248.019646] ? do_raw_spin_unlock+0x9e/0x310 [ 248.024037] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 248.028602] ? kasan_check_write+0x14/0x20 [ 248.032819] ? do_raw_spin_lock+0xc1/0x230 [ 248.037042] ? _raw_spin_unlock+0x22/0x30 [ 248.041178] nfs_fs_mount+0xe9b/0x2d50 [ 248.045043] ? putname+0xee/0x130 [ 248.048481] ? nfs_show_options+0x210/0x210 [ 248.052789] ? nfs_clone_super+0x410/0x410 [ 248.057000] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 248.062092] ? lock_downgrade+0x980/0x980 [ 248.066218] ? module_unload_free+0x530/0x530 [ 248.070698] mount_fs+0x66/0x2d0 [ 248.074045] ? mount_fs+0x66/0x2d0 [ 248.077570] vfs_kern_mount.part.26+0xc6/0x4a0 [ 248.082136] ? may_umount+0xa0/0xa0 [ 248.085742] ? _raw_read_unlock+0x22/0x30 [ 248.089871] ? __get_fs_type+0x8a/0xc0 [ 248.093745] do_mount+0xea4/0x2b90 [ 248.097271] ? copy_mount_string+0x40/0x40 [ 248.101486] ? rcu_pm_notify+0xc0/0xc0 [ 248.105361] ? copy_mount_options+0x5f/0x2e0 [ 248.109749] ? rcu_read_lock_sched_held+0x108/0x120 [ 248.114743] ? kmem_cache_alloc_trace+0x459/0x740 [ 248.119566] ? kasan_check_write+0x14/0x20 [ 248.123779] ? _copy_from_user+0x99/0x110 [ 248.127909] ? copy_mount_options+0x1f7/0x2e0 [ 248.132389] ksys_mount+0xab/0x120 [ 248.135909] SyS_mount+0x39/0x50 [ 248.139253] ? ksys_mount+0x120/0x120 [ 248.143036] do_syscall_64+0x281/0x940 [ 248.146905] ? vmalloc_sync_all+0x30/0x30 [ 248.151035] ? finish_task_switch+0x1b9/0x970 [ 248.155505] ? finish_task_switch+0x17a/0x970 [ 248.159981] ? syscall_return_slowpath+0x550/0x550 [ 248.164890] ? syscall_return_slowpath+0x2ac/0x550 [ 248.169800] ? prepare_exit_to_usermode+0x350/0x350 [ 248.174797] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 248.180144] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.184973] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 248.190140] RIP: 0033:0x4552d9 [ 248.193309] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2033/05/18 03:34:37 executing program 3: memfd_create(&(0x7f00000007c0)='nodev[ppp0[\x00', 0x0) getpgrp(0xffffffffffffffff) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) 2033/05/18 03:34:37 executing program 5: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000000140), 0x0) futex(&(0x7f000000cffc), 0x5, 0x2, &(0x7f0000000080)={0x77359400}, &(0x7f000044b000), 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x4080, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000180)=""/244) 2033/05/18 03:34:37 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000000)=ANY=[]) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) 2033/05/18 03:34:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001080)=@broute={'broute\x00', 0x20, 0x2, 0x3a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c00], 0x0, &(0x7f0000000bc0), &(0x7f0000000c00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, 'bcsh0\x00', 'syz_tun\x00', 'rose0\x00', 'ip6tnl0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @random="de501b28aebc", [0x0, 0x0, 0x0, 0x1000000], 0x70, 0x70, 0xc0}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x401, 'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x19, 0x0, 0x2, 'nr0\x00', 'syzkaller1\x00', 'erspan0\x00', 'gretap0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2}, [], 0x1d0, 0x200, 0x250, [@mac={'mac\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}, @comment={'comment\x00', 0x100}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x0, 0x0, 0x40000000000000}}}}]}]}, 0x418) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r2, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000056effc), 0x4) recvmmsg(r2, &(0x7f0000003940)=[{{&(0x7f00000027c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000038c0), 0x0, &(0x7f0000003900)=""/8, 0x8}}], 0x1, 0x0, &(0x7f0000003ac0)) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000080)=0x3) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000040)=0x1000) [ 248.201000] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 248.208254] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 248.215501] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 248.222747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 248.229993] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000d 2033/05/18 03:34:38 executing program 3: memfd_create(&(0x7f00000007c0)='nodev[ppp0[\x00', 0x0) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) [ 248.285946] XFS (loop6): stripe width (8) must be a multiple of the stripe unit (7) 2033/05/18 03:34:38 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) [ 248.441547] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'broute' [ 248.518515] FAULT_INJECTION: forcing a failure. [ 248.518515] name failslab, interval 1, probability 0, space 0, times 0 [ 248.520750] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'broute' [ 248.529795] CPU: 0 PID: 21362 Comm: syz-executor1 Not tainted 4.16.0+ #13 [ 248.529805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.529813] Call Trace: [ 248.556518] dump_stack+0x1a7/0x27d [ 248.560138] ? arch_local_irq_restore+0x53/0x53 [ 248.564796] ? find_held_lock+0x35/0x1d0 [ 248.568865] should_fail+0x914/0xae0 [ 248.572568] ? lock_downgrade+0x980/0x980 [ 248.576718] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 248.581820] ? find_held_lock+0x35/0x1d0 [ 248.585879] ? find_held_lock+0x35/0x1d0 [ 248.589947] ? check_same_owner+0x320/0x320 [ 248.594256] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 248.599178] ? rcu_note_context_switch+0x710/0x710 [ 248.604099] ? wait_for_completion+0x770/0x770 [ 248.608672] should_failslab+0xec/0x120 [ 248.612635] kmem_cache_alloc+0x47/0x760 [ 248.616692] getname_flags+0xcb/0x580 [ 248.620489] ? __sb_end_write+0xa0/0xd0 [ 248.624456] getname+0x19/0x20 [ 248.627639] do_sys_open+0x2e7/0x6d0 [ 248.631345] ? filp_open+0x70/0x70 [ 248.634871] ? mm_fault_error+0x2c0/0x2c0 [ 248.639008] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 248.644532] ? ksys_ioctl+0x6c/0xb0 [ 248.648146] SyS_open+0x2d/0x40 [ 248.651417] ? do_sys_open+0x6d0/0x6d0 [ 248.655299] do_syscall_64+0x281/0x940 [ 248.659180] ? vmalloc_sync_all+0x30/0x30 [ 248.663322] ? finish_task_switch+0x1b9/0x970 [ 248.667807] ? finish_task_switch+0x17a/0x970 [ 248.672294] ? syscall_return_slowpath+0x550/0x550 [ 248.677216] ? syscall_return_slowpath+0x2ac/0x550 [ 248.682140] ? prepare_exit_to_usermode+0x350/0x350 [ 248.687150] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 248.692508] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.697346] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 248.702523] RIP: 0033:0x40f531 [ 248.705701] RSP: 002b:00007fa804982800 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 248.713401] RAX: ffffffffffffffda RBX: 00007fa8049836d4 RCX: 000000000040f531 [ 248.720660] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00000000004b9bfe [ 248.727921] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 248.735180] R10: 0000000020000180 R11: 0000000000000293 R12: 0000000000000000 [ 248.742440] R13: 0000000020000180 R14: 0000000000000000 R15: 0000000000000000 [ 249.093325] IPVS: ftp: loaded support on port[0] = 21 [ 249.490178] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 250.084010] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 250.090137] 8021q: adding VLAN 0 to HW filter on device bond0 [ 250.147922] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2033/05/18 03:34:39 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) 2033/05/18 03:34:39 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x2, 0x2, [0x1, 0x9d]}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1, 0x9}, &(0x7f0000000140)=0x8) r2 = socket$netlink(0x10, 0x3, 0x0) write(r2, &(0x7f0000000040)="240000002400f95c084a5d7f000020000180007701000000ff010000000000000000002f", 0x24) 2033/05/18 03:34:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f0000000000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0x333}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = open(&(0x7f0000000300)='./file0/file0\x00', 0x200800, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f00000003c0)={0x5, 0x3, 0x5, 0x1, &(0x7f0000000540)=[{}, {}, {}]}) getsockopt$inet_dccp_int(r2, 0x21, 0x8000000000000006, &(0x7f0000000200), &(0x7f0000000340)=0x4) 2033/05/18 03:34:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x400, 0x2) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000080)={0x2, r0, 0x1}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = msgget$private(0x0, 0x0) msgrcv(r4, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgsnd(r4, &(0x7f00000001c0)={0x2}, 0x8, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r5, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f00000000c0)="0f01f40fa90fc71966f30f58dc0f20c035000004000f22c066baf80cb808d17988ef66bafc0c66edc744240000980000c744240200000000c7442406000000000f011424b9890900000f320f01d166bad104ec", 0x53}], 0x1, 0x20, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2033/05/18 03:34:39 executing program 2 (fault-call:4 fault-nth:14): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:34:39 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/kcm\x00\b\x00') setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000080)=0x6, 0x4) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002700)={&(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f00000014c0)}, 0x40010) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f00000000c0)={0x17001, 0x1000}) sendfile(r1, r0, &(0x7f0000dbf000), 0xffff7ffc) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000), 0x10) 2033/05/18 03:34:39 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x40000, 0x0) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00000000c0)) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e07000b0001abab"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000012fc8)={&(0x7f0000010ff0)={0x1d, r1}, 0x10, &(0x7f0000000040)={&(0x7f0000007000)={0x3, 0x0, 0x0, {0x0, 0x2710}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "e1a77d430f3e98a4"}}, 0x48}, 0x1}, 0x0) 2033/05/18 03:34:39 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) [ 250.205554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2033/05/18 03:34:39 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001840)="a2e3015ddc3d6e043f09c7699f2472c1fce03b5f66aecae48026d47924f9eb42b1f20200053cdb7efe541e3d8495f01606bc55e20b84f7cff1bb34f338752f1395", 0x41) r1 = add_key(&(0x7f00000000c0)='cifs.idmap\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="615fd2af9342d01964841f4244e898bd1f14934fd8202dc68cf74deb5ce67c258eb83aeba21c470588bca78c1d69daac56624458562faee49d59c3a275e9687e929abdd79c967631246eefb682a9f8cce0e3b22dccb6a32c5a2350e1b496228d728ee0c97e622a9d41ffd8ac3c8d3b68042455737fa21fa96938e9c47759f60f82ac7db074181954a976b83ac157c2bb63fbc087fee1d217424be0d7a6b868fcc9b63b88d55f6f29d65695b4cd63913a5d00776caa00062263aefe247ae6c4867e4e6be4b913a1b695f5a6021cfd6c9371826e47b56b80e61ca7c53e88b661df770718ac01f6917a1840537efe", 0xed, 0x0) add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080), 0x0, r1) [ 250.292100] FAULT_INJECTION: forcing a failure. [ 250.292100] name failslab, interval 1, probability 0, space 0, times 0 [ 250.303432] CPU: 0 PID: 21546 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 250.310366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.319724] Call Trace: [ 250.322322] dump_stack+0x1a7/0x27d [ 250.325961] ? arch_local_irq_restore+0x53/0x53 [ 250.330660] should_fail+0x914/0xae0 [ 250.334386] ? fault_create_debugfs_attr+0x1f0/0x1f0 2033/05/18 03:34:40 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f66ffc)=0x20080000004) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$KDENABIO(r0, 0x4b36) r1 = syz_open_pts(r0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f00000003c0)="5617c20f2c24c0f4ea2e86061a1cae2ee4fc8f2480f37ff92dc8461638a0a1d38b1c97367e824d01944cfe3a27db740af025b998bdbe9587feaf79b47c5f46c6221219669b11245197e3ec9b79fc7ddf9483", 0x52) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) poll(&(0x7f0000a81fc0)=[{}, {r0, 0x40}, {r1}], 0x3, 0xffffffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00000002c0)=0x1e, 0x4) time(&(0x7f0000000040)) timer_create(0x3, &(0x7f0000000080)={0x0, 0x3b, 0x4}, &(0x7f00000000c0)=0x0) timer_delete(r4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='memory.current\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000340)={0x101ff, 0x3, 0x0, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) r6 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x2, 0x0) accept$unix(r6, &(0x7f0000000200), &(0x7f0000000280)=0x6e) fallocate(r6, 0x0, 0x6, 0x6) [ 250.339511] ? print_irqtrace_events+0x270/0x270 [ 250.344288] ? find_held_lock+0x35/0x1d0 [ 250.348389] ? check_same_owner+0x320/0x320 [ 250.352715] ? memset+0x31/0x40 [ 250.356012] ? rcu_note_context_switch+0x710/0x710 [ 250.360962] should_failslab+0xec/0x120 [ 250.364946] __kmalloc+0x63/0x760 [ 250.368409] ? perf_tp_event+0xae0/0xae0 [ 250.372482] ? xprt_alloc+0xe0/0x990 [ 250.376216] xprt_alloc+0xe0/0x990 [ 250.379769] ? xprt_autoclose+0x110/0x110 [ 250.383920] ? perf_trace_lock_acquire+0x532/0x980 [ 250.388872] ? perf_trace_lock+0x900/0x900 [ 250.393124] ? trace_hardirqs_off+0x10/0x10 [ 250.397462] ? lock_downgrade+0x980/0x980 [ 250.401623] ? lock_release+0xa40/0xa40 [ 250.405625] ? find_held_lock+0x35/0x1d0 [ 250.409708] xs_setup_xprt.part.10+0x5f/0x2c0 [ 250.414228] xs_setup_udp+0x119/0x840 [ 250.418037] ? xs_setup_udp+0x119/0x840 [ 250.422016] ? xs_setup_tcp+0x8f0/0x8f0 [ 250.425990] ? do_raw_spin_unlock+0x9e/0x310 [ 250.430389] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 250.434965] ? kasan_check_write+0x14/0x20 [ 250.439184] ? do_raw_spin_lock+0xc1/0x230 [ 250.443407] xprt_create_transport+0x1ac/0x560 [ 250.447972] ? perf_trace_lock_acquire+0x532/0x980 [ 250.452879] ? xprt_release+0x11d0/0x11d0 [ 250.457024] rpc_create+0x437/0x800 [ 250.460634] ? rpc_create_xprt+0x350/0x350 [ 250.464857] ? kasan_check_read+0x11/0x20 [ 250.468991] ? find_held_lock+0x35/0x1d0 [ 250.473043] nfs_create_rpc_client+0x5be/0x7a0 [ 250.477604] ? nfs_mark_client_ready+0x60/0x60 [ 250.482163] ? lock_downgrade+0x980/0x980 [ 250.486300] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 250.491214] nfs_init_client+0x64/0xf0 [ 250.495083] nfs_get_client+0xfbe/0x13d0 [ 250.499124] ? kmem_cache_alloc_trace+0x136/0x740 [ 250.503945] ? nfs_alloc_fattr+0x48/0x1d0 [ 250.508076] ? mount_fs+0x66/0x2d0 [ 250.511608] ? nfs_volume_list_show+0x770/0x770 [ 250.516258] ? rpc_init_wait_queue+0x22/0x30 [ 250.520662] ? kasan_check_read+0x11/0x20 [ 250.524786] ? nfs_init_timeout_values+0x1f6/0x440 [ 250.529698] nfs_init_server+0x358/0xf30 [ 250.533739] ? nfs_get_client+0x13d0/0x13d0 [ 250.538045] ? rcu_read_lock_sched_held+0x108/0x120 [ 250.543051] ? kasan_check_write+0x14/0x20 [ 250.547268] nfs_create_server+0x84/0x550 [ 250.551398] nfs_try_mount+0x147/0x9d0 [ 250.555265] ? nfs_try_mount+0x147/0x9d0 [ 250.559306] ? find_nfs_version+0x139/0x170 [ 250.563609] ? lock_downgrade+0x980/0x980 [ 250.567737] ? nfs_request_mount.constprop.20+0x910/0x910 [ 250.573256] ? module_unload_free+0x530/0x530 [ 250.577729] ? kasan_check_read+0x11/0x20 [ 250.581857] ? do_raw_spin_unlock+0x9e/0x310 [ 250.586245] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 250.590807] ? kasan_check_write+0x14/0x20 [ 250.595026] ? do_raw_spin_lock+0xc1/0x230 [ 250.599245] ? _raw_spin_unlock+0x22/0x30 [ 250.603381] nfs_fs_mount+0xe9b/0x2d50 [ 250.607247] ? putname+0xee/0x130 [ 250.610703] ? nfs_show_options+0x210/0x210 [ 250.615015] ? nfs_clone_super+0x410/0x410 [ 250.619238] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 250.624323] ? lock_downgrade+0x980/0x980 [ 250.628451] ? module_unload_free+0x530/0x530 [ 250.632932] mount_fs+0x66/0x2d0 [ 250.636277] ? mount_fs+0x66/0x2d0 [ 250.639802] vfs_kern_mount.part.26+0xc6/0x4a0 [ 250.644365] ? may_umount+0xa0/0xa0 [ 250.647973] ? _raw_read_unlock+0x22/0x30 [ 250.652101] ? __get_fs_type+0x8a/0xc0 [ 250.655973] do_mount+0xea4/0x2b90 [ 250.659500] ? copy_mount_string+0x40/0x40 [ 250.663714] ? rcu_pm_notify+0xc0/0xc0 [ 250.667589] ? copy_mount_options+0x5f/0x2e0 [ 250.671975] ? rcu_read_lock_sched_held+0x108/0x120 [ 250.676971] ? kmem_cache_alloc_trace+0x459/0x740 [ 250.681793] ? kasan_check_write+0x14/0x20 [ 250.686009] ? _copy_from_user+0x99/0x110 [ 250.690144] ? copy_mount_options+0x1f7/0x2e0 [ 250.694624] ksys_mount+0xab/0x120 [ 250.698145] SyS_mount+0x39/0x50 [ 250.701489] ? ksys_mount+0x120/0x120 [ 250.705271] do_syscall_64+0x281/0x940 [ 250.709139] ? vmalloc_sync_all+0x30/0x30 [ 250.713266] ? finish_task_switch+0x1b9/0x970 [ 250.717738] ? finish_task_switch+0x17a/0x970 [ 250.722213] ? syscall_return_slowpath+0x550/0x550 [ 250.727123] ? syscall_return_slowpath+0x2ac/0x550 [ 250.732036] ? prepare_exit_to_usermode+0x350/0x350 [ 250.737035] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 250.742383] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.747211] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 250.752377] RIP: 0033:0x4552d9 [ 250.755557] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 250.763247] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 250.770494] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 250.777742] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 250.784988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 250.792240] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000e 2033/05/18 03:34:41 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) 2033/05/18 03:34:41 executing program 5: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x800, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000280)=@ioapic={0x2, 0x8, 0x4, 0x9, 0x0, [{0x80000001, 0x4, 0x3ff, [], 0x6}, {0x7, 0x8, 0x0, [], 0x40}, {0x0, 0x9, 0x42, [], 0x3}, {0x5, 0x3d, 0x4, [], 0x2}, {0x80000001, 0x81, 0x100000001, [], 0x6}, {0xa93, 0x101, 0x7ff, [], 0x80000000}, {0x266d805c, 0x81, 0x80000001, [], 0xe6}, {0x9, 0x1f, 0x0, [], 0x40}, {0xbf, 0x5, 0x8a4000000, [], 0x5}, {0x9, 0x0, 0x9, [], 0x9}, {0x78, 0x907, 0x1, [], 0x7}, {0x5, 0xcc6, 0x1f, [], 0x2}, {0x8, 0x7, 0xfffffffffffffff9, [], 0x3}, {0x3ff, 0x4, 0x8, [], 0x10000}, {0x9, 0x100000001, 0x10370176, [], 0x6}, {0x7, 0xa7e7, 0x2, [], 0x7ff}, {0x9, 0xff, 0x0, [], 0xfffffffffffffffe}, {0x81, 0x401, 0x995}, {0x5, 0x3ff, 0x155f, [], 0x6}, {0x7, 0xc, 0x80000000, [], 0x6}, {0xfffffffffffffffa, 0x7, 0x3, [], 0x1}, {0x5, 0x10000, 0x6, [], 0x400}, {0x1c, 0x9647, 0x3f, [], 0x7}, {0x7, 0x2, 0x0, [], 0x2}]}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000440)={r0, &(0x7f0000000380)="1cf83454918b9f23173a41bf985b6828ac3410f471fa6ab0fb93611b5f9f37f9e7b92845aa36939a197807c0dabf120b750577035c9d53adc7c1402fd13042ff01e9ce1b270f9bf518d9bb8fc54a4a1edeea8050d5be1794dd9afb36812e3a5d62affc50afd41e042d8031426d1dbcf25670305b1db5306540fe0221c9582771e5d0ce47e67553550ab25445db72fbc3a41dd8e22233c764f0a6eb4634e60f80abb5e724"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xb, 0x43, 0x4, 0x100000002, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000180)='\'', &(0x7f0000eee000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000000), &(0x7f0000000040)=""/84}, 0x18) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1}, 0x10) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x52100, 0x0) 2033/05/18 03:34:41 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000640)='./file0\x00', 0xe800, 0xaaaaaaaaaaaab53, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x12}], 0x0, &(0x7f0000000140)=ANY=[@ANYRES16, @ANYRES32, @ANYRES32, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES16, @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYRES64, @ANYBLOB, @ANYPTR64, @ANYBLOB="cf99aef2d37761be3004d4afac5c4cca00a592d2c2f6ce43c2ddcfddea4dab0ba927b9891e1a61a001f7084d9bb76cee908a3557f0e3bada67a049e5557ac55dae2f00833156f59622522cb0d48998c7a97bdcd459f3aa25871b80ba01d60e7a37c3ff1a3f77dc15bf92fcec", @ANYBLOB="fe9b3ae213d01f0f1baafcd42c73298268f30052f42b1491741ceebf2af5ac76c36d34360744b2f15db56c8acc1069dbeef1ab6feb03c42ea6308fd46ad89e774422c9475442aca69bd5a8b08e281ed7d6ff0c90dad4e37a7e93baf8d634fb98c15aa54f1293b6299f4ce99da3e925538d003c7f6d4cea754930b753a98657ff9a4256de00cfc63ba3b83defeea6f10c5775b303f461b062cb9fc55833ea5a1b9e054e207b32153e68ce60f087", @ANYRES16, @ANYRES64], @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYBLOB="1d7b5ab64370cef82d95f24976a7184f07c84277d36f0c688450cf7c0356dec53bc55507895c2dc307b8a862c8ce6c7888b4b35beb36bad0375f2e8645025343c7ae8b20a354ab7a14307687f6d4e886859213e3be66af771140702dfc8dec82934815fd16e43f4df7d3", @ANYPTR64]], @ANYPTR]) r0 = open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000340)) listen$netrom(r0, 0x7) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e22, 0x80000000}}, 0x423e30f7, 0x0, 0x10001, "785537819229ade0b81f450043eca0a3c77523685d6f1c62c81b9946773a37a394822676483e292892c77961a6cf041abfef36f3159c704363ff0e6a729a96793153ce7e78dd49b357d1e9d0bf9a2753"}, 0xd8) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000000)={0x6, 0x0, [{0x3ef, 0x0, 0x6}, {0x800, 0x0, 0x4}, {0xad0, 0x0, 0x6}, {0xb7b, 0x0, 0x9}, {0x20e, 0x0, 0x100000001}, {0x908, 0x0, 0x599}]}) 2033/05/18 03:34:41 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="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") getsockopt$inet6_buf(r0, 0x29, 0xfb, &(0x7f0000001080)=""/102, &(0x7f0000001100)=0x66) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_set$uid(0x3, 0x0, 0x0) 2033/05/18 03:34:41 executing program 2 (fault-call:4 fault-nth:15): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:34:41 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) fcntl$setlease(r0, 0x400, 0x3) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f0000000000)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000100)='./control/file0\x00') close(r0) 2033/05/18 03:34:41 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xc6e0, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@local, @in6}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$peek(0x3, r1, &(0x7f00000001c0)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x40) syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0xad, 0x220000) seccomp(0x1, 0x1, &(0x7f00000002c0)={0x8, &(0x7f0000000280)=[{0x6, 0x0, 0x7ff}, {0x6, 0x100000000, 0x4, 0x9}, {0x2, 0xf2, 0x52, 0x86}, {0x6e4c, 0x3, 0xfffffffffffffffb, 0xffffffff}, {0x2ef1, 0x4, 0xc6, 0x5}, {0x8, 0x8, 0x7, 0x6}, {0x100, 0x8, 0x2, 0x2}, {0x1, 0x10001, 0x17, 0x7ff}]}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0xbe, 0x6, 0x6ff, 0x7, 0x0}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000380)={r2, 0x9}, 0x8) openat$cgroup_procs(r0, &(0x7f00000003c0)='tasks\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000400)=[@in6={0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e24, 0x9dc, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0xffffffff}, @in6={0xa, 0x4e23, 0x80000000, @empty, 0x3ff}, @in6={0xa, 0x4e24, 0xfffffffffffffffd, @dev={0xfe, 0x80, [], 0xf}, 0x4}, @in={0x2, 0x4e22}], 0x9c) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f00000004c0)={"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"}) openat$cgroup_procs(r0, &(0x7f00000008c0)='cgroup.procs\x00', 0x2, 0x0) statx(r0, &(0x7f0000000900)='./file0\x00', 0x2000, 0x8, &(0x7f0000000940)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000a40)={0x6, 0x0, 0xffffffff, 0x6, 0x7, 0x7fff, 0x6, 0x9, 0x3, 0x20, 0x0, 0x1}) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000a80)={0x7}) r3 = add_key$user(&(0x7f0000000ac0)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b40)="f1b42dd1df4943f93fbb1a484f5a107122e13e01b3f92db817a68ec89e46eee1567d1abe48a6230f51b9e3eb1b56a86936db6c99cea6d9ca823af383429e4b5dcf88e6bcd97de9716c51c094973e68ca9124d086158b90564916a07a0e8ec1b641d7e9b9ddb4500588a311db2ef0f6c3960dcd53fa59d29483bb60c07d71dccfb839570b0ceb8be72ec98dd18de5f3591b5e09c010086ab17f43857d77e0a553620676f1a48f4dd91b793ee9756cbd7bd9539e0399c06b7bbc23d4968420f6dafea89ca2b0b5894c", 0xc8, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000c40)='keyring\x00', &(0x7f0000000c80)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r3, r4) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000cc0)=""/37, &(0x7f0000000d00)=0x25) ioctl$TIOCEXCL(r0, 0x540c) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000d40)={0x7, 0x8}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000000d80)='/dev/vcs#\x00', 0x9, 0x2000) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f0000000e00)={0x1, &(0x7f0000000dc0)=[{}]}) ioctl$KVM_GET_LAPIC(r5, 0x8400ae8e, &(0x7f0000000e40)={"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"}) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001240)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$KVM_IRQ_LINE(r6, 0x4008ae61, &(0x7f0000001280)={0x1f, 0xbd0}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r5, 0x4010ae74, &(0x7f00000012c0)={0x1, 0x0, 0x81}) 2033/05/18 03:34:41 executing program 7: r0 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000100)="0f08400f2252440f20c03503000000440f22c0440f0866baf80cb8c27a148aef66bafc0cb000ee66baf80cb89c92448eef66bafc0cb8f6ffffffef420fc768000f21b5b93d0300000f32b8010000000f01c1", 0x52}], 0x1, 0x0, &(0x7f0000000080)=[@dstype3={0x7, 0xa}], 0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, &(0x7f0000000440)="660f73f00c6766c74424000b0000006766c74424020a0000006766c744240600000000670f011c24ba2100b0edeeba200066b80000000066eff20f38f13a0f08b871000f00d06466660f5c32c16a090c0f188b7166", 0x55}], 0x1, 0x0, &(0x7f0000000040)=[@cstype3={0x5}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) openat$cgroup(r0, &(0x7f0000000180)='syz0\x00', 0x200002, 0x0) 2033/05/18 03:34:41 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) 2033/05/18 03:34:41 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000001500)={@pi={0x0, 0x8847}, @void, @ipv6={0x0, 0x6, '"Zl', 0x8, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}, 0x34) sendmmsg$nfc_llcp(r0, &(0x7f00000042c0)=[{&(0x7f0000000080)={0x27, 0x0, 0x0, 0x1, 0x7fffffff, 0x8, "ac673d271ae8f898bd04f3b6220d6bf6b23278a1d6e97fb9aa1a481377e281626adb6389d893df8709b3fbed3d2cb9d32b86181c3be5d74c36873349a44d99", 0x3f}, 0x60, &(0x7f0000000240)=[{&(0x7f0000000100)="69ffdf4ca93cef7ba32c61b74147af", 0xf}, {&(0x7f0000000140)="3d2431e0c821bcd4d1eada657a30deead9f8bfd4f16fffae202fab573848adfb87366804c94c44a2da611867cc286a8f85b93ca12fa64e2d6c47e1f0414896fb69853e2db301bedd2dcae8ab7eaec34f1489ab70ed6cbda3d22c1aa7558a5288429c58b4d65039345ffa4f07db9daba409c1c5792188b8de1569a358310bf5053d8c9d4e88d01a919e28f91a2dc4f6106dce8f483da185f4b598e56607e046e549f8c5e37e5f7823c443fb1a5852eb70501544b4bd8982fc65e1029e2517299694da7668095cd8a5ffae038846a777438d069b69b8662a9e912cc221d7822cf7e5809697e03b1c6aa4eb60f3fd2937adb45c02", 0xf3}, {&(0x7f0000000340)="e56e75983aaff9c1f8b3e34021e2580c4d2d8e25cef20d8d42dd31fb06335110155c555071b0812c4d4726a62beaf8584fd458d2b2768671537bbcaa272398f06d683cd62ef2a306f040a4d14452970a5753833e60b8db5bf2442a5c85e4de64ade8770573741f3f19c83b57d4636b83f8e2c21bd688b7fa025114c9716e89f7d55123037a215fa2d1b5845f988710c34066a35e663f6170c5e88f00730ecb89e632c98eefd8cd3832f27741af3cac052ff7f52411b69a966c2144e86bc21d0bef4549f10c2a716ead5d9dc496f0", 0xce}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001540)="5c28c677836d8f3a43d4cb638606abfb43eea056a5f3e34f600db0017a758008e65139aa9dcfcac9f4afd2bd5e687b3f87b38e2a5fe526499cb7464fe019361be439aac3accef29fffa37c91f6bc18a1ae93289ae6ad6170956b333676cb48d8336239c04e722b97ff99c8666531e92866d258f99b5dddf971dbd9056811fe5e14586c9a9fe9b09b2997365d08a5dd2d777b33dabea69c0478f58cd981f9efa99d55bf96e4614b02a6e03fa3d52e7d6baa805210a24a1a64095c70127bc02d1c69637f14490bde9207752eaca3dae12f2532e9235001d99cc49c7169aa1ff281455159fc9390391379", 0xe9}], 0x5, &(0x7f0000001440)={0x70, 0x1ff, 0x401, "6adabdbb848715b6729b1591f332440ef6c920c178f3faaaf51dffb3efbf4fec9d90222fcfaa0a22565645ed92a13fbfb41661d7df6ac2e085d8b43565684a4c1b558a3afba50f37c66bb8eb9e686ea16ed0bba880dba827c9b6ee6df1f5"}, 0x70, 0x4000081}, {&(0x7f0000001640)={0x27, 0x1, 0x0, 0x7, 0x1, 0x9e, "76d257d08b1bf132c1f9e13ca8a23be9a928487b7b03dd288167b05f44b22df4c5a9a105872d866ce04a1858275c76cc6e6550ef0e0951e7bdd535b0a86ee0", 0x16}, 0x60, &(0x7f00000028c0)=[{&(0x7f00000016c0)="ef7b33b358fd381942fbeaa1dda639db2976085ec2193fbae4b0a57695587915c6fa44bf86a4cf7dab4e4dd3bf54345d8e5824d50199f8beeedaec879084ab629dcbd9fe75148b3a2ea3fd46fcdecbdffa148f706ddb67878dc9b3574e1cdcfbf897b628a47f85055cfdee94d9c2fc2874d7ce674dd1793a7f06de740558bbc97f80cf60fa74100ac4ad808e572ce36ff75f15b704f9c338557cd3a7e5df628e1960a9cfc6583fa30f9f5ec5dbef5fba0be422ec49ef3192fc07", 0xba}, {&(0x7f0000001780)="c7b2187f643325f89165984d8257ec8eec70559cf56dc7d4dca746b87b9fe5611d299706c2671411cfda1d602b3c74eadeba8fc02d2ebd44ef27f53e33d3963a1875dcaae1593212aa1949ba4aa27e240f50", 0x52}, {&(0x7f00000002c0)}, {&(0x7f0000001800)="64e44e81956f774ba0c7ce54226db6e81da4623a0ecc9366a9952032ae38abaa5b90c12c850f20807dcb3f6ad4866d31a23f3a0af668d1699b1aa3f9e72a76e7d7b7917d89bae7d27dde762111b5034b15680c3277d9f138e9a5d9946e35f78c28ef3c1dfa8f361ec36d83803bf253e6bfec00c8d0b677dd71b931c1dc42de36f26a758b68424fd3a44aaf18a5d669", 0x8f}, 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0x1000}, {&(0x7f0000003a80)="cf8f2ccee4a445a22fe164fefe0cc59196538921c2a6aa8861fc8c0b7bba463f0c0fab2c5aca600c422add3c59c5cf859df3952610eb37eecd480902a9f643c2ea712064c410fa04d732f92a599aa9cba0196942b2eca05f99d6711eff6cbcc0f8db2e9e", 0x64}, {&(0x7f0000003b00)="9a68cd9f42085eea0981a3d729c826990a9e51c65b", 0x15}, {&(0x7f0000003b40)="598abfb24dbc1b37f1eea70f866f697e280ce5e87fb347c956e408eaaff63d2fc0c9272afb2d90dc6c341e1319ebd804cbc4946dd4ff113afe4214a4bb5cde6fdd6c2417314e05159fbedd299de094cfe6bed9520e037c57debd2478efac2b2a1d8c868d18ccf62e47720cfb050fe50ce60a17043ec30b9f2fe3c7689166669aeae35871deb604a52baf164cce1c67b38a6ffc3cbaf2a4721ca7c1e67e222ba621cfb183eeeffbeaf2198e583da2ddb9740da0b5a5a423dd7bdf4786f5e74b822b078f578489b5", 0xc7}, {&(0x7f0000003c40)="59de5567f9d9f0f845a1665a93960292fcf618110dee314804c44e29c15d131c7ead1ebd00898e0ebbbcd29f2722b09baca58901194914ee3e73da5843a5bd99fa4661b3a728db7533b6d0da2f4d48f66ad7bda7bf646896eeee41c9c669111ba4e465f1861cdfa0c72e66c842e0c020cf8c53dad48d8e53fda8537ff8b168071221a5b18a11b2f189c46c1a0861113b2ced1e6780fc7c1575d6fb3880e60a677c8f", 0xa2}], 0x6, &(0x7f0000004400)=ANY=[@ANYBLOB="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"], 0xc8, 0x8000}, {&(0x7f0000003e80)={0x27, 0x0, 0x1, 0x0, 0x1, 0xfff, "5b899c2c96e3327898d4a07f7d471e4b73a564e801ce526a3db03c1129353f53ffe33c748ed0fe2488fb5e55af7f493cef6f663e1311fe6561938ce05644bc", 0x11}, 0x60, &(0x7f0000004040)=[{&(0x7f0000003f00)="50a68d4ff48af87ef497aae15150597fdf12f57cdc47c7d782f2fe3fbfec77878dd1675f41bb7da415792173d2386c04a9a0324eb76f174838fd546304867364b4d18431b4d4b73da3f4ba8997a9de3229c529184db6fae1a22dfafa96ee84da89", 0x61}, {&(0x7f0000003f80)="cf23379b94e3091aa9faa8b72dc9a85d8807d335751d4cfd1c4c8883ef5175036d70a1a8fdcc582ee4b7b2c09e1773cc60f02543f7ead3dd2f8744a64964bf9e78bb8840865a3a135318a4046104d5b1b8c8081f95d46099fbbb5f9f944357345e31b71718a201139d46dff821b70caff9c32304b845b90718902aa9c79ef3801641767e36bdd7a0e433f2399512763d271b189165e0d3d458", 0x99}], 0x2, &(0x7f0000004080)={0xb8, 0x13f, 0x10000, "f20091163c5c6c63034a09a47f0f853d580304701165bfbb688dfd63cc9fdf27c6e421a496f54276d1d9678ecae62fe0cc632c60f405799b1285852fc7fdef35873944c9ea2c733a1bcc1074526bc9857a0fb6430b52a237bc7cefdb27d8f5e98ef03d672f27ece0c5d1d1ff93d672099a26cf7b419e83cb333d6f4466cc857e60d54fc4897127fff82c56500a7eb5a61859a5164c64ffd75f93a579f031a133c388ba861190"}, 0xb8, 0x4}, {&(0x7f0000004140)={0x27, 0x1, 0x2, 0x5, 0x2, 0x18e, "731f7918b4f9400d4773cee149c7ffbb1b715535d4c132ffe157b74cf24af8a17ee833946e44e01e8eaa694bb88c01eb998fbc9f2d6067014a54b549e9b042", 0x2f}, 0x60, &(0x7f00000041c0), 0x0, &(0x7f0000004200)={0xa0, 0x115, 0xb1, "58e641e49f36bedff1895bb87c1f2963b65387e3a90741db326df46e202bec765dcd23a2d78e93fd622b137fbb87e8b47bd0efab3c7dcdbafbdf06f12eb3915dfc02b482cb3f1abf494d563b6894728ea4695fda016059e46e71034e4a468a52d32324de4624f72fe70ff4761ba03cbb03c90a4d211a063222f17f685734b088bb87a010e25384b1e97c3f4814683dc7"}, 0xa0, 0x4000080}], 0x5, 0x80) [ 251.563457] FAULT_INJECTION: forcing a failure. [ 251.563457] name failslab, interval 1, probability 0, space 0, times 0 [ 251.574817] CPU: 0 PID: 21605 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 251.581747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.591103] Call Trace: [ 251.593705] dump_stack+0x1a7/0x27d [ 251.597364] ? arch_local_irq_restore+0x53/0x53 [ 251.599671] FAT-fs (loop0): Unrecognized mount option "ÿÿÿÿÿÿÿÿÿÿÀ" or missing value [ 251.602050] should_fail+0x914/0xae0 2033/05/18 03:34:41 executing program 3 (fault-call:0 fault-nth:0): syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) [ 251.602071] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 251.602085] ? kasan_kmalloc+0xad/0xe0 [ 251.622623] ? kmem_cache_alloc_trace+0x136/0x740 [ 251.627475] ? xprt_alloc+0x66a/0x990 [ 251.631279] ? xs_setup_udp+0x119/0x840 [ 251.635255] ? xprt_create_transport+0x1ac/0x560 [ 251.640018] ? rpc_create+0x437/0x800 [ 251.643823] ? nfs_init_client+0x64/0xf0 [ 251.647892] ? nfs_get_client+0xfbe/0x13d0 [ 251.652131] ? nfs_init_server+0x358/0xf30 [ 251.656369] ? nfs_try_mount+0x147/0x9d0 [ 251.660429] ? nfs_fs_mount+0xe9b/0x2d50 [ 251.664489] ? mount_fs+0x66/0x2d0 [ 251.667221] FAULT_INJECTION: forcing a failure. [ 251.667221] name failslab, interval 1, probability 0, space 0, times 0 [ 251.668031] ? find_held_lock+0x35/0x1d0 [ 251.668077] ? check_same_owner+0x320/0x320 [ 251.687754] ? rcu_note_context_switch+0x710/0x710 [ 251.692682] should_failslab+0xec/0x120 [ 251.696648] kmem_cache_alloc_trace+0x4b/0x740 [ 251.701219] ? __lockdep_init_map+0xe4/0x650 [ 251.705629] xprt_alloc+0x66a/0x990 [ 251.709249] ? xprt_autoclose+0x110/0x110 [ 251.713382] ? perf_trace_lock_acquire+0x532/0x980 [ 251.718311] ? perf_trace_lock+0x900/0x900 [ 251.722548] ? trace_hardirqs_off+0x10/0x10 [ 251.726859] ? lock_downgrade+0x980/0x980 [ 251.730994] ? lock_release+0xa40/0xa40 [ 251.734977] ? find_held_lock+0x35/0x1d0 [ 251.739039] xs_setup_xprt.part.10+0x5f/0x2c0 [ 251.743529] xs_setup_udp+0x119/0x840 [ 251.747345] ? xs_setup_udp+0x119/0x840 [ 251.751311] ? xs_setup_tcp+0x8f0/0x8f0 [ 251.755276] ? do_raw_spin_unlock+0x9e/0x310 [ 251.759673] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 251.764248] ? kasan_check_write+0x14/0x20 [ 251.768471] ? do_raw_spin_lock+0xc1/0x230 [ 251.772705] xprt_create_transport+0x1ac/0x560 [ 251.777271] ? perf_trace_lock_acquire+0x532/0x980 [ 251.782187] ? xprt_release+0x11d0/0x11d0 [ 251.786978] rpc_create+0x437/0x800 [ 251.790595] ? rpc_create_xprt+0x350/0x350 [ 251.794827] ? kasan_check_read+0x11/0x20 [ 251.798972] ? find_held_lock+0x35/0x1d0 [ 251.803036] nfs_create_rpc_client+0x5be/0x7a0 [ 251.807607] ? nfs_mark_client_ready+0x60/0x60 [ 251.812176] ? lock_downgrade+0x980/0x980 [ 251.816329] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 251.821252] nfs_init_client+0x64/0xf0 [ 251.825131] nfs_get_client+0xfbe/0x13d0 [ 251.829176] ? kmem_cache_alloc_trace+0x136/0x740 [ 251.834004] ? nfs_alloc_fattr+0x48/0x1d0 [ 251.838143] ? mount_fs+0x66/0x2d0 [ 251.841688] ? nfs_volume_list_show+0x770/0x770 [ 251.846349] ? rpc_init_wait_queue+0x22/0x30 [ 251.850764] ? kasan_check_read+0x11/0x20 [ 251.854900] ? nfs_init_timeout_values+0x1f6/0x440 [ 251.859819] nfs_init_server+0x358/0xf30 [ 251.863870] ? nfs_get_client+0x13d0/0x13d0 [ 251.868182] ? rcu_read_lock_sched_held+0x108/0x120 [ 251.873202] ? kasan_check_write+0x14/0x20 [ 251.877428] nfs_create_server+0x84/0x550 [ 251.881570] nfs_try_mount+0x147/0x9d0 [ 251.885441] ? nfs_try_mount+0x147/0x9d0 [ 251.889496] ? find_nfs_version+0x139/0x170 [ 251.893805] ? lock_downgrade+0x980/0x980 [ 251.897941] ? nfs_request_mount.constprop.20+0x910/0x910 [ 251.903466] ? module_unload_free+0x530/0x530 [ 251.907948] ? kasan_check_read+0x11/0x20 [ 251.912082] ? do_raw_spin_unlock+0x9e/0x310 [ 251.916475] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 251.921048] ? kasan_check_write+0x14/0x20 [ 251.925271] ? do_raw_spin_lock+0xc1/0x230 [ 251.929503] ? _raw_spin_unlock+0x22/0x30 [ 251.933646] nfs_fs_mount+0xe9b/0x2d50 [ 251.937529] ? putname+0xee/0x130 [ 251.940975] ? nfs_show_options+0x210/0x210 [ 251.945290] ? nfs_clone_super+0x410/0x410 [ 251.949511] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 251.954601] ? lock_downgrade+0x980/0x980 [ 251.958740] ? module_unload_free+0x530/0x530 [ 251.963230] mount_fs+0x66/0x2d0 [ 251.966580] ? mount_fs+0x66/0x2d0 [ 251.970117] vfs_kern_mount.part.26+0xc6/0x4a0 [ 251.974687] ? may_umount+0xa0/0xa0 [ 251.978303] ? _raw_read_unlock+0x22/0x30 [ 251.982439] ? __get_fs_type+0x8a/0xc0 [ 251.986328] do_mount+0xea4/0x2b90 [ 251.989865] ? copy_mount_string+0x40/0x40 [ 251.994086] ? rcu_pm_notify+0xc0/0xc0 [ 251.997974] ? copy_mount_options+0x5f/0x2e0 [ 252.002368] ? rcu_read_lock_sched_held+0x108/0x120 [ 252.007379] ? kmem_cache_alloc_trace+0x459/0x740 [ 252.012227] ? copy_mount_options+0x1f7/0x2e0 [ 252.016719] ksys_mount+0xab/0x120 [ 252.020249] SyS_mount+0x39/0x50 [ 252.023605] ? ksys_mount+0x120/0x120 [ 252.027396] do_syscall_64+0x281/0x940 [ 252.031271] ? vmalloc_sync_all+0x30/0x30 [ 252.035412] ? finish_task_switch+0x1b9/0x970 [ 252.039892] ? finish_task_switch+0x17a/0x970 [ 252.044376] ? syscall_return_slowpath+0x550/0x550 [ 252.049298] ? syscall_return_slowpath+0x2ac/0x550 [ 252.054214] ? prepare_exit_to_usermode+0x350/0x350 [ 252.059218] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 252.064574] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 252.069412] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 252.074586] RIP: 0033:0x4552d9 [ 252.077763] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 252.085463] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 252.092722] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 252.099978] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 252.107233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 252.114487] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000f [ 252.121771] CPU: 1 PID: 21620 Comm: syz-executor3 Not tainted 4.16.0+ #13 [ 252.128697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.138040] Call Trace: [ 252.140625] dump_stack+0x1a7/0x27d [ 252.144253] ? arch_local_irq_restore+0x53/0x53 [ 252.148929] should_fail+0x914/0xae0 [ 252.152640] ? __might_sleep+0x95/0x190 [ 252.156615] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 252.161717] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 252.166899] ? tun_get_user+0x1118/0x3b50 [ 252.171054] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 252.175896] ? print_irqtrace_events+0x270/0x270 [ 252.180647] ? alloc_set_pte+0xf74/0x1780 [ 252.184802] ? trace_hardirqs_off+0x10/0x10 [ 252.189117] ? lock_release+0xa40/0xa40 [ 252.193089] ? print_irqtrace_events+0x270/0x270 [ 252.197838] ? reacquire_held_locks+0x1f9/0x3e0 [ 252.202507] ? __lock_acquire+0x638/0x3c30 [ 252.206736] ? print_irqtrace_events+0x270/0x270 [ 252.211492] should_failslab+0xec/0x120 [ 252.215464] kmem_cache_alloc+0x47/0x760 [ 252.219521] ? __lock_acquire+0x638/0x3c30 [ 252.223754] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 252.228945] __build_skb+0x99/0x410 [ 252.232568] ? skb_try_coalesce+0x1cb0/0x1cb0 [ 252.237061] ? __alloc_pages_nodemask+0xdd0/0xdd0 [ 252.241984] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 252.247176] ? __lock_acquire+0x638/0x3c30 [ 252.251412] __napi_alloc_skb+0x173/0x2c0 [ 252.255557] napi_get_frags+0x61/0x130 [ 252.259443] tun_get_user+0x1fcb/0x3b50 [ 252.263403] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 252.268573] ? perf_trace_lock+0x900/0x900 [ 252.272786] ? trace_hardirqs_off+0x10/0x10 [ 252.277095] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 252.282354] ? tun_build_skb.isra.48+0x1900/0x1900 [ 252.287259] ? perf_trace_lock_acquire+0xe3/0x980 [ 252.292077] ? perf_trace_lock+0x900/0x900 [ 252.296294] ? perf_trace_lock+0x900/0x900 [ 252.300504] ? perf_trace_lock+0x900/0x900 [ 252.304712] ? trace_hardirqs_off+0x10/0x10 [ 252.309027] ? tun_get+0x1ab/0x2e0 [ 252.312548] ? lock_downgrade+0x980/0x980 [ 252.316679] ? kasan_check_read+0x11/0x20 [ 252.320803] ? rcu_is_watching+0x85/0x130 [ 252.324930] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 252.329845] ? tun_get+0x1d4/0x2e0 [ 252.333364] ? tun_do_read+0x27e0/0x27e0 [ 252.337402] ? __check_object_size+0x8b/0x530 [ 252.341881] tun_chr_write_iter+0xb9/0x160 [ 252.346096] do_iter_readv_writev+0x55c/0x830 [ 252.350571] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 252.355310] ? rw_verify_area+0xe5/0x2b0 [ 252.359351] do_iter_write+0x154/0x540 [ 252.363223] ? dup_iter+0x260/0x260 [ 252.366836] vfs_writev+0x18a/0x340 [ 252.370440] ? vfs_iter_write+0xb0/0xb0 [ 252.374396] ? wait_for_completion+0x770/0x770 [ 252.378959] ? __lock_is_held+0xb6/0x140 [ 252.383007] ? __fdget_pos+0xb4/0x1a0 [ 252.386790] ? __fdget_raw+0x20/0x20 [ 252.390481] ? __sb_end_write+0xa0/0xd0 [ 252.394438] do_writev+0xfc/0x2a0 [ 252.397868] ? do_writev+0xfc/0x2a0 [ 252.401472] ? ksys_write+0x184/0x220 [ 252.405250] ? vfs_writev+0x340/0x340 [ 252.409031] ? mm_fault_error+0x2c0/0x2c0 [ 252.413160] ? ksys_ioctl+0x6c/0xb0 [ 252.416768] SyS_writev+0x27/0x30 [ 252.420225] ? SyS_readv+0x30/0x30 [ 252.423745] do_syscall_64+0x281/0x940 [ 252.427610] ? vmalloc_sync_all+0x30/0x30 [ 252.431733] ? finish_task_switch+0x1b9/0x970 [ 252.436201] ? finish_task_switch+0x17a/0x970 [ 252.440671] ? syscall_return_slowpath+0x550/0x550 [ 252.445579] ? syscall_return_slowpath+0x2ac/0x550 [ 252.450486] ? prepare_exit_to_usermode+0x350/0x350 [ 252.455480] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 252.460826] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 252.465650] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 252.470817] RIP: 0033:0x455191 [ 252.473982] RSP: 002b:00007f8281846ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 252.481669] RAX: ffffffffffffffda RBX: 0000000000000066 RCX: 0000000000455191 [ 252.488914] RDX: 0000000000000001 RSI: 00007f8281846bf0 RDI: 00000000000000fc [ 252.496160] RBP: 0000000020015e15 R08: 00000000000000fc R09: 0000000000000000 [ 252.503406] R10: 0000000000000066 R11: 0000000000000293 R12: 0000000000000013 2033/05/18 03:34:41 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) recvfrom$inet(r1, &(0x7f0000000040)=""/14, 0xe, 0x41, &(0x7f00000000c0)={0x2, 0x4e20, @rand_addr=0x2}, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) 2033/05/18 03:34:41 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e25, @broadcast=0xffffffff}, 0xfffffffffffffd54) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20000804, &(0x7f0000e1e000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x3, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffeff, 0x8400) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @rand_addr=0xfff}}}, &(0x7f0000000140)=0x84) mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}}, 0x7, 0x9, 0xfffffffffffffffa, 0x8000, 0x20}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000002c0)=[@in6={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0xd}, 0x6}, @in={0x2, 0x4e20, @rand_addr=0x8}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e23}], 0x4c) 2033/05/18 03:34:41 executing program 4: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f00002d7000)='./file0\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f0000000300)=ANY=[@ANYBLOB="070000000000000013008cacffffffffffff0000000000002e4c000000000000010000000000000000000600000000000007ede9882972ef9ec960c9e3000300000000000007"]) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r5 = creat(&(0x7f0000003ff8)='./file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x0, 0x989680}}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000040)={0x800, 0x0, 0x10003}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000000080)={0x8, r6}) openat$cgroup_int(r5, &(0x7f0000000000)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) semctl$SEM_INFO(0x0, 0x0, 0x13, &(0x7f0000000100)=""/209) ioctl$EVIOCGKEY(r7, 0x80404518, &(0x7f0000000200)=""/80) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000280)) socketpair(0x9, 0x7, 0x8, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) 2033/05/18 03:34:42 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) [ 252.510824] R13: 0000000000000653 R14: 00000000006fc868 R15: 0000000000000000 [ 252.551736] binder: 21629:21632 ioctl c008aeb0 20000300 returned -22 2033/05/18 03:34:42 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lsetxattr(&(0x7f0000000000)='./control/file0\x00', &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f00000000c0)=']^wlan0{wlan1\\\'securitywlan0security\x00', 0x25, 0x2) unlink(&(0x7f0000000140)='./control/file0\x00') mknod(&(0x7f0000000100)='./control\x00', 0x810d, 0xffffff93) close(r0) 2033/05/18 03:34:42 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002ffe)="001f", 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000a17000)='\t', 0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xa, 0x11, r0, 0x0) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f00000f9000), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2033/05/18 03:34:42 executing program 5: r0 = semget(0x1, 0x1, 0x101) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000001900)=[0x5, 0x6, 0x7fffffff, 0x1, 0xad]) r1 = getpid() r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x1, 0x0, 0xfffffffffffffffd, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, r1, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x6, 0x0, &(0x7f0000001940)={0x0, 0x1c9c380}, &(0x7f0000001980)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0}) r4 = syz_open_dev$adsp(&(0x7f0000001400)='/dev/adsp#\x00', 0x98, 0x4fffe) recvmsg$kcm(r4, &(0x7f00000018c0)={&(0x7f0000001440)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, 0x80, &(0x7f0000001840)=[{&(0x7f00000014c0)=""/77, 0x4d}, {&(0x7f0000001540)=""/222, 0xde}, {&(0x7f0000001640)=""/100, 0x64}, {&(0x7f00000016c0)=""/186, 0xba}, {&(0x7f0000001780)=""/148, 0x94}], 0x5, 0x0, 0x0, 0x6}, 0x10000) r5 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xfffffffffffffffd, 0x40000) prlimit64(r1, 0xe, 0x0, 0x0) ioctl$sock_bt_hci(r5, 0xc00448ff, &(0x7f0000000080)="005d5b2520c7627ae845920d4b179f8017c3a05f15766c0c94626d141a4286a8a7bcad1af61a905b57af4900551c7731334cfc3cea7d2b12ed7e33172957e2377db417d6f16550277500cdb336c15c36d3439744eb31ddaec03eff93f2b31a0f00a1c4a4183dfef72d050dc0fd1decffed236837709afff85e91a56bd653220185963951b2fe13b4a600330a5f9e8826c8ad565adfa90a5d16b5b419823ca61608d02777cfd5") recvmsg(r3, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x14b, &(0x7f0000005040), 0x1ae, &(0x7f0000005100)=""/93, 0x5d}, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x0) recvmsg(r5, &(0x7f00000013c0)={&(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000001300)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/101, 0x65}, {&(0x7f0000001240)=""/175, 0xaf}], 0x3, &(0x7f0000001340)=""/128, 0x80, 0x9}, 0x10000) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x0) 2033/05/18 03:34:42 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'bcsh0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) msgget(0x0, 0x102) r1 = open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) 2033/05/18 03:34:42 executing program 2 (fault-call:4 fault-nth:16): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:34:42 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'gre0\x00'}}, 0x1e) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x200) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000040)={0x6, 0x7ff, 0x9, 0xffffffffffffff8d}, 0x10) write(r0, &(0x7f0000000340), 0x0) 2033/05/18 03:34:42 executing program 3: syz_emit_ethernet(0x27a, &(0x7f00000019c0)=ANY=[@ANYBLOB="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"], 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc00, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14) sendmsg$kcm(r0, &(0x7f0000001980)={&(0x7f0000000200)=@can={0x1d, r1}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000280)="f71a25d104c5586c093668666609bfb0aeb4fd719b68b6750cebef1bacf9d8a8ccf2dccf0a6700ef451faa53f142517d40c1d085a8a87d6f4973dce41b33ae80ac036fe60b8e8775f2a597771486a4e581c27ceba32442d748fc00a953b6883730e7bae8cc338b34c82461162a7d86613563319c522bb3f10729cc4c2c60a766b7c28db58f1c6012398c9c1c0aa06ab71c751fd4f310df34c502ed6423fea92b7c9a25754627c4b228be6b0cee5343b70f55a764910f4a1e5e4f4f266facede35532256bb59309cf1af5606bc391834dc74c8e645ee8ef282af8f37535e90e7df77797e8da451aed59f10aac230268", 0xef}, {&(0x7f0000000380)="70756879be300b7bc2f756a1bc81e711c09bbf81b88c693fff2232b2a8af7a7a0f7cb2b09c5ee2ff98594a040fbcbd4e22633c6abd8157df30542504cf6414d53172791661557cb5d7fdbc3dc4fc407254da99b74d88631904449cacfb38425c5dc7a6350260e13e16e84ee8e85133d448e15e5e5f5f9af75c12e42aac6db8fc554c13cbfe08d52f050177f6e934aefc4b154bae52bab38fea601650855a23da86eca69f8ea29cec2670525605d5c5146d4557f76d1e465e30e3d0213fc72743c67b27c43435c7ca75b4f5aff7af87139b0b677f18d163", 0xd7}, {&(0x7f0000000480)="ed4764ead7e9f8b21343f9e07502a368c5ebc3d419e52971d308fe2f08c05d2c2ee0eb37e6f6158244b43f99314874a45d5213616a0926cf6482b628c6c741c644bbbed468e06af91263d4f645e69413750a42dbfbb43d20d88218db58c6f5c94431d59afea9b3b6f242edc327fdebcb20911f4336f1ff1ae2aa082b13d07520dfc9855fddd3d90ddc23b4db54ab2bcfaf33f496eb305c812fcc6b8d6f6917a77d4f58a89900e8d1b97c", 0xaa}, {&(0x7f0000000540)="d46c86e678bedd025539abd825567acbed4df5d9", 0x14}, {&(0x7f0000000580)="b94867746fccd0bdf42cc104276ccf7b49ff0606274a6df73526039542849d84d8faea57889059e87b3a4467425eda3686aa76f80ffdae475a4f68feeb2c8cde723559e4ea44385e92330ad98d0af71aa70b518fab8667a26059f2ae8e3f85cf8c2e8c355b4946c718dd63cec24a9151de956262913af88adb034b5a06e0b14ba557197a5fce33f5920046251691edb467acb7bd139065c7f7dec660dcf47f389cc528c301cc84376a070483bfe83f791be417f6214b9fcc8808b180eff5784393871d0d6274825b6938368e926c7680860646ef9375cd5edc404494ab4e0161dba410653fd834df68ca706f0270f2815f15", 0xf2}, {&(0x7f0000000680)="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", 0x1000}], 0x6, &(0x7f0000001700)=[{0x90, 0x110, 0x9, "03eea1678d659ae82381ca41b52bd4cb6bce7516accf5946f68e67fb0df7cac0c4a021815c6faa35a3352331fe8f1647656ea0ba5f32542c3ed5c1e2ea7045443626b35a2a8d7293c967fc28022b5c27d1b386f1d19d8b4a189b1cc28b69d6d7d6f447ddaa5713832cbdcc82fe0376134333a953e60850f1f584f963d31d31"}, {0x90, 0x107, 0x8001, "a4bf5ce5f3607f81c09b985cee3fda3c9c8ee639c8f226cb2ee9fb87d3d93784e278be3473e979e578169a9b129350a97ecd21636db86ce1d24c3934b6e34f60b2799f2d075b2d09c5b7aa612cd1c8643b1bfd1f41689af222a0b9a78fd5f713bcb67f7873cd5cf29352fa1401ebe4e2bceb476c3387d263d0c9c37fab"}, {0x28, 0x12b, 0x0, "2070a4fb16a17170b2917a7f564028bcf1a6f9cb"}, {0x108, 0x84, 0x50, "89352188d7e65ba960f85a2089dbcbfeb7cdfafa0ac64e595240429f4c8f14670fa095fd9d93cc02a5602fb2ef854b639770fbece204436ad00489fd3d2a9af4ed643aa29b025210ca18f33e45e9f346b142b6cfe843fc2f2f166682001ce9120f4937f713670514ade79235f3b9083d6613a99216ce42783a7a6e100203fe0281d4c7242be175fad7943ccc2736fb60fea550269ceac6b10d6bf61cb4aaffa76fe81da2c751960e6b69bfc105f67adabd2212ac8f99be574cec24c12580cc948f20e97fd7ad8cf00dda149df16d51bab1e039b59411c1bfb11138ac5f6d227652a2a8a2d7b7a1f13214b9409e22aefb9921"}], 0x250, 0x44000}, 0x4008080) 2033/05/18 03:34:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f000006e000)="7f", 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1f, 0x78041) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@remote, @in=@broadcast}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCXONC(r0, 0x540a, 0x1) 2033/05/18 03:34:42 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd607660510030290000000000000000000000000000000000ff020000000000000000000000000001060000000000000060c5771e00000000ff010000000000000000000000000001ff020000000000002f00000000000001"], 0x0) 2033/05/18 03:34:42 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = socket$packet(0x11, 0xfffffffffffffffe, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, r0}) sendmmsg$nfc_llcp(r1, &(0x7f0000000780)=[{&(0x7f0000000040)={0x27, 0x0, 0x0, 0x3, 0x567, 0x10000, "d2402734110025ecdc4ca3f955fdca08df2220b1fc372b4d7c6403334bd828f7ccf1d3204a7fd14ff0e5ce02242a08632e3667e9c2da5ac51440d1282a3b8f", 0x2f}, 0x60, &(0x7f0000000140)=[{&(0x7f00000000c0)="4a773e6fcae4059c68ede8445afd8badde8823c2ce0a4ce6a6f43f0f317ae6788a79fc0e86", 0x25}], 0x1, 0x0, 0x0, 0x4008800}, {&(0x7f0000000200)={0x27, 0x1, 0x1, 0x7, 0x1, 0x20, "08a20cb78c627c59d23386a3f1f01220c0c11c6fe5fd8a244b81cdb6b3e52e84c0cb496fedae8e5e0c7285207a3239ca60942e76ba32e6a0989c2b5326b373", 0x27}, 0x60, &(0x7f00000006c0)=[{&(0x7f0000000340)="47b1e2f7c624ab2a9b2e6a56251f18187d8811b712702293efcb0335ee058be5f331876c9979a71658e8ef6e73ef59c2c82eccf7462d4a2a2d8529912d7572fc9e7b6740a8fa45a9faf67cc1804147d3b916971defddb774359e7e2881e6286afcbcf04c3788881bf97a8bf309fb739c5c6cd28c0373490d8478fe84721d27cc4bf40e8c980677a0dd55101996b790d178b9d8fe76e1f1f7b8faa6f89c73e5ec3ca8866dcc40a97761e264f114591aff9ac0a1ecfe775f7e6cd46e170c521ac529f07d93bba944a418ee5b5770761ce01f3465654f8667bbfcbf2cd5cc0564a051b1183535ef8d6e8881353fdeb11049cf39de", 0xf3}, {&(0x7f0000000280)="653abfd2916de5e4471f7305b0a9ba0323d01241fffa3ff67d788edb735eaf3f9f902a9a6477913898dc71c75b64f7da065619fae33a1e09543cca6f7bea600014c8a98ea503d56c76e50cc8", 0x4c}, {&(0x7f0000000440)="7f2ec135114dc234090ccd139d8795a74995f495a44d1578e39ca9cf29f364d1928c7fd821c808c2e4ef0ea66f974cb864a52d653ef62a85acecdc3c9bd16d6cf778dfc0ec07d976c98c5140487d472b39d9156a7bd3282d381162a864f2c239a94d67c7c0f9dd25ae5bcba94dd5ff82e132e1807b9f8c1ef3ec2800d3763b8c5a65d49caaf6aa4438fc12ef82b31234d8904757222d3cb02a62bc5cc3d55f4497e035fef135f8cdb23826f9f729a8991991b57d29d9a0d313523b349cf8ecdb0debab864a888d", 0xc7}, {&(0x7f0000000540)="52bd5ed910d3a4a53a5f8fd9b44eb686a173d74ac1611750a052c051ecb7d35c8ec2bc28f2951218dc088b16e5445328cc97b2483df49c64933adf283ebd1cbe0753177ea9f31aee32a1bcab255bcc2d193fc05b4e698c6d6d401f31d2b76b9d02b5c24cb1051ce402af12c7eccb3db0ea7bf39aa01fb851de4d43bd27e698f89c459e04ca9d65b325c209ee72316ba43ffe4edec4e587d3341fbe657250eaad7a583661", 0xa4}, {&(0x7f0000000600)="df288705dcfc5f7805a7948435a509c64bb969bbfc7af52a7f27ef60c55d4048c88fcdafe22023f42eb65624de3b76c29ecddf08e734783e5547e1f38ed57dad5dba79d22db7ecdbf16a261d1335a0b01565593b2dde0c3e91e86c6d3acf5c9ad8d9844b2af31ef7a5c2f76c8387c98e675f4e7e03a8c710a527fdbe53f77f27c766d7070ebc10198ca0", 0x8a}], 0x5, &(0x7f0000000740)={0x28, 0x0, 0xffffffff, "981b8331dadde081821bf6e8cacefab1baaca3"}, 0x28, 0x4000}], 0x2, 0x40040) shutdown(r0, 0x0) accept$unix(r1, &(0x7f0000000800)=@abs, &(0x7f0000000880)=0x6e) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) 2033/05/18 03:34:42 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000000c0)={0x9, 0x0, &(0x7f0000000040), &(0x7f00000001c0)}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) [ 252.835265] FAULT_INJECTION: forcing a failure. [ 252.835265] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 252.847112] CPU: 0 PID: 21666 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 252.854042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.863404] Call Trace: [ 252.866005] dump_stack+0x1a7/0x27d [ 252.869661] ? arch_local_irq_restore+0x53/0x53 [ 252.874353] should_fail+0x914/0xae0 [ 252.878156] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 252.883260] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 252.888443] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 252.893537] ? perf_tp_event+0xae0/0xae0 [ 252.897582] ? print_irqtrace_events+0x270/0x270 [ 252.902325] ? print_irqtrace_events+0x270/0x270 [ 252.907064] ? memset+0x31/0x40 [ 252.910331] ? perf_trace_lock+0xd6/0x900 [ 252.914462] ? print_irqtrace_events+0x270/0x270 [ 252.919208] ? trace_event_raw_event_lock+0x340/0x340 [ 252.924384] ? perf_trace_lock+0x900/0x900 [ 252.928605] ? should_fail+0x23b/0xae0 [ 252.932481] __alloc_pages_nodemask+0x327/0xdd0 [ 252.937140] ? __alloc_pages_slowpath+0x2d30/0x2d30 [ 252.942138] ? print_irqtrace_events+0x270/0x270 [ 252.946884] ? find_held_lock+0x35/0x1d0 [ 252.950947] ? check_same_owner+0x320/0x320 [ 252.955250] ? memset+0x31/0x40 [ 252.958521] cache_grow_begin+0x72/0x6e0 [ 252.962573] __kmalloc+0x408/0x760 [ 252.966096] ? perf_tp_event+0xae0/0xae0 [ 252.970142] ? xprt_alloc+0xe0/0x990 [ 252.973845] xprt_alloc+0xe0/0x990 [ 252.977380] ? xprt_autoclose+0x110/0x110 [ 252.981506] ? perf_trace_lock+0xd6/0x900 [ 252.985642] ? trace_event_raw_event_lock+0x340/0x340 [ 252.990815] ? perf_trace_lock+0x900/0x900 [ 252.995043] ? trace_hardirqs_off+0x10/0x10 [ 252.999345] ? lock_downgrade+0x980/0x980 [ 253.003472] ? lock_release+0xa40/0xa40 [ 253.007440] ? find_held_lock+0x35/0x1d0 [ 253.011490] xs_setup_xprt.part.10+0x5f/0x2c0 [ 253.015971] xs_setup_udp+0x119/0x840 [ 253.019757] ? xs_setup_udp+0x119/0x840 [ 253.023710] ? xs_setup_tcp+0x8f0/0x8f0 [ 253.027666] ? do_raw_spin_unlock+0x9e/0x310 [ 253.032053] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 253.036620] ? kasan_check_write+0x14/0x20 [ 253.040832] ? do_raw_spin_lock+0xc1/0x230 [ 253.045056] xprt_create_transport+0x1ac/0x560 [ 253.049615] ? perf_trace_lock+0xd6/0x900 [ 253.053742] ? xprt_release+0x11d0/0x11d0 [ 253.057870] ? trace_event_raw_event_lock+0x340/0x340 [ 253.063039] ? trace_event_raw_event_lock+0x340/0x340 [ 253.068216] rpc_create+0x437/0x800 [ 253.071826] ? rpc_create_xprt+0x350/0x350 [ 253.076047] ? kasan_check_read+0x11/0x20 [ 253.080181] ? find_held_lock+0x35/0x1d0 [ 253.084235] nfs_create_rpc_client+0x5be/0x7a0 [ 253.088800] ? nfs_mark_client_ready+0x60/0x60 [ 253.093359] ? lock_downgrade+0x980/0x980 [ 253.097502] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 253.102417] nfs_init_client+0x64/0xf0 [ 253.106288] nfs_get_client+0xfbe/0x13d0 [ 253.110329] ? kmem_cache_alloc_trace+0x136/0x740 [ 253.115151] ? nfs_alloc_fattr+0x48/0x1d0 [ 253.119279] ? mount_fs+0x66/0x2d0 [ 253.122811] ? nfs_volume_list_show+0x770/0x770 [ 253.127463] ? rpc_init_wait_queue+0x22/0x30 [ 253.131865] ? kasan_check_read+0x11/0x20 [ 253.135989] ? nfs_init_timeout_values+0x1f6/0x440 [ 253.140905] nfs_init_server+0x358/0xf30 [ 253.144950] ? nfs_get_client+0x13d0/0x13d0 [ 253.149257] ? rcu_read_lock_sched_held+0x108/0x120 [ 253.154264] ? kasan_check_write+0x14/0x20 [ 253.158481] nfs_create_server+0x84/0x550 [ 253.162614] nfs_try_mount+0x147/0x9d0 [ 253.166481] ? nfs_try_mount+0x147/0x9d0 [ 253.170525] ? find_nfs_version+0x139/0x170 [ 253.174827] ? lock_downgrade+0x980/0x980 [ 253.178956] ? nfs_request_mount.constprop.20+0x910/0x910 [ 253.184477] ? module_unload_free+0x530/0x530 [ 253.188954] ? kasan_check_read+0x11/0x20 [ 253.193084] ? do_raw_spin_unlock+0x9e/0x310 [ 253.197474] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 253.202040] ? kasan_check_write+0x14/0x20 [ 253.206255] ? do_raw_spin_lock+0xc1/0x230 [ 253.210477] ? _raw_spin_unlock+0x22/0x30 [ 253.214613] nfs_fs_mount+0xe9b/0x2d50 [ 253.218477] ? putname+0xee/0x130 [ 253.221916] ? nfs_show_options+0x210/0x210 [ 253.226228] ? nfs_clone_super+0x410/0x410 [ 253.230442] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 253.235527] ? lock_downgrade+0x980/0x980 [ 253.239657] ? module_unload_free+0x530/0x530 [ 253.244138] mount_fs+0x66/0x2d0 [ 253.247485] ? mount_fs+0x66/0x2d0 [ 253.251013] vfs_kern_mount.part.26+0xc6/0x4a0 [ 253.255581] ? may_umount+0xa0/0xa0 [ 253.259188] ? _raw_read_unlock+0x22/0x30 [ 253.263319] ? __get_fs_type+0x8a/0xc0 [ 253.267197] do_mount+0xea4/0x2b90 [ 253.270717] ? kasan_check_read+0x11/0x20 [ 253.274844] ? do_raw_spin_unlock+0x9e/0x310 [ 253.279239] ? copy_mount_string+0x40/0x40 [ 253.283457] ? rcu_pm_notify+0xc0/0xc0 [ 253.287337] ? copy_mount_options+0x5f/0x2e0 [ 253.291725] ? rcu_read_lock_sched_held+0x108/0x120 [ 253.296807] ? kmem_cache_alloc_trace+0x459/0x740 [ 253.301633] ? kasan_check_write+0x14/0x20 [ 253.305854] ? copy_mount_options+0x1f7/0x2e0 [ 253.310333] ksys_mount+0xab/0x120 [ 253.313855] SyS_mount+0x39/0x50 [ 253.317204] ? ksys_mount+0x120/0x120 [ 253.320988] do_syscall_64+0x281/0x940 [ 253.324858] ? vmalloc_sync_all+0x30/0x30 [ 253.328986] ? finish_task_switch+0x1b9/0x970 [ 253.333460] ? finish_task_switch+0x17a/0x970 [ 253.337935] ? syscall_return_slowpath+0x550/0x550 [ 253.342844] ? syscall_return_slowpath+0x2ac/0x550 [ 253.347754] ? prepare_exit_to_usermode+0x350/0x350 [ 253.352750] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 253.358101] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 253.362933] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 253.368102] RIP: 0033:0x4552d9 [ 253.371271] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 253.378964] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 2033/05/18 03:34:43 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd607660510030290000000001000000000000000000000000ff020000000000000000000000000001010090780000000060c5771e00000000ff010000000000000001ff020000000000df0690fd0000000001000000000000d66b0bf080f9ef1bbb098da08e7081eb3940e77b844ea3f97810ec19503903a19292fdd7de84184f1340ebad9dded05b99b67801e6e53059a33dfd8651d94ac41d291cad"], 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x2144, 0x0) r1 = shmget(0x3, 0x4000, 0x1, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000140)=""/142) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0x3, 0x4) [ 253.386212] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 253.393461] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 253.400711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 253.407964] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000010 2033/05/18 03:34:43 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x0, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16, 0x2}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000)=0x6, 0x4) dup(r0) 2033/05/18 03:34:43 executing program 2 (fault-call:4 fault-nth:17): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:34:43 executing program 3: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], 0x0) 2033/05/18 03:34:43 executing program 6: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) socketpair(0xb, 0x80003, 0xffffffff, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000140)=""/169, &(0x7f0000000200)=0xa9) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r5 = dup2(r4, r4) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000000040)=0x8) read(r4, &(0x7f00004bdf32)=""/206, 0xce) r6 = syz_open_pts(r5, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$TCFLSH(r6, 0x540b, 0x1) getsockopt$llc_int(r3, 0x10c, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 253.528781] FAT-fs (loop0): bogus number of reserved sectors [ 253.534746] FAT-fs (loop0): Can't find a valid FAT filesystem [ 253.575710] FAT-fs (loop0): bogus number of reserved sectors [ 253.581710] FAT-fs (loop0): Can't find a valid FAT filesystem [ 253.603434] FAULT_INJECTION: forcing a failure. [ 253.603434] name failslab, interval 1, probability 0, space 0, times 0 [ 253.614758] CPU: 0 PID: 21696 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 253.621697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.631060] Call Trace: [ 253.633665] dump_stack+0x1a7/0x27d [ 253.637309] ? arch_local_irq_restore+0x53/0x53 [ 253.642009] should_fail+0x914/0xae0 [ 253.645747] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.650868] ? rcu_is_watching+0x85/0x130 [ 253.655036] ? rcu_pm_notify+0xc0/0xc0 [ 253.658935] ? nfs_create_rpc_client+0x5be/0x7a0 [ 253.663720] ? find_held_lock+0x35/0x1d0 [ 253.667827] ? check_same_owner+0x320/0x320 [ 253.672176] ? rcu_note_context_switch+0x710/0x710 [ 253.677117] ? refcount_inc_not_zero+0x1a4/0x280 [ 253.681899] should_failslab+0xec/0x120 [ 253.685891] kmem_cache_alloc_trace+0x4b/0x740 [ 253.690485] ? __lockdep_init_map+0xe4/0x650 [ 253.694926] xprt_alloc+0x66a/0x990 [ 253.698576] ? xprt_autoclose+0x110/0x110 [ 253.702723] ? perf_trace_lock+0xd6/0x900 [ 253.706883] ? trace_event_raw_event_lock+0x340/0x340 [ 253.712092] ? perf_trace_lock+0x900/0x900 [ 253.716348] ? trace_hardirqs_off+0x10/0x10 [ 253.720679] ? lock_downgrade+0x980/0x980 [ 253.724822] ? lock_release+0xa40/0xa40 [ 253.728789] ? find_held_lock+0x35/0x1d0 [ 253.732843] xs_setup_xprt.part.10+0x5f/0x2c0 [ 253.737330] xs_setup_udp+0x119/0x840 [ 253.741115] ? xs_setup_udp+0x119/0x840 [ 253.745071] ? xs_setup_tcp+0x8f0/0x8f0 [ 253.749033] ? do_raw_spin_unlock+0x9e/0x310 [ 253.753425] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 253.758000] ? kasan_check_write+0x14/0x20 [ 253.762220] ? do_raw_spin_lock+0xc1/0x230 [ 253.766443] xprt_create_transport+0x1ac/0x560 [ 253.771003] ? perf_trace_lock+0xd6/0x900 [ 253.775137] ? xprt_release+0x11d0/0x11d0 [ 253.779268] ? trace_event_raw_event_lock+0x340/0x340 [ 253.784437] ? trace_event_raw_event_lock+0x340/0x340 [ 253.790238] rpc_create+0x437/0x800 [ 253.793848] ? rpc_create_xprt+0x350/0x350 [ 253.798070] ? kasan_check_read+0x11/0x20 [ 253.802208] ? find_held_lock+0x35/0x1d0 [ 253.806259] nfs_create_rpc_client+0x5be/0x7a0 [ 253.810822] ? nfs_mark_client_ready+0x60/0x60 [ 253.815383] ? lock_downgrade+0x980/0x980 [ 253.819525] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 253.824439] nfs_init_client+0x64/0xf0 [ 253.828313] nfs_get_client+0xfbe/0x13d0 [ 253.832353] ? kmem_cache_alloc_trace+0x136/0x740 [ 253.837173] ? nfs_alloc_fattr+0x48/0x1d0 [ 253.841303] ? mount_fs+0x66/0x2d0 [ 253.844836] ? nfs_volume_list_show+0x770/0x770 [ 253.849487] ? rpc_init_wait_queue+0x22/0x30 [ 253.853888] ? kasan_check_read+0x11/0x20 [ 253.858021] ? nfs_init_timeout_values+0x1f6/0x440 [ 253.862938] nfs_init_server+0x358/0xf30 [ 253.866981] ? nfs_get_client+0x13d0/0x13d0 [ 253.871286] ? rcu_read_lock_sched_held+0x108/0x120 [ 253.876293] ? kasan_check_write+0x14/0x20 [ 253.880510] nfs_create_server+0x84/0x550 [ 253.884643] nfs_try_mount+0x147/0x9d0 [ 253.888507] ? nfs_try_mount+0x147/0x9d0 [ 253.892550] ? find_nfs_version+0x139/0x170 [ 253.896855] ? lock_downgrade+0x980/0x980 [ 253.900982] ? nfs_request_mount.constprop.20+0x910/0x910 [ 253.906505] ? module_unload_free+0x530/0x530 [ 253.910986] ? kasan_check_read+0x11/0x20 [ 253.915116] ? do_raw_spin_unlock+0x9e/0x310 [ 253.919505] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 253.924070] ? kasan_check_write+0x14/0x20 [ 253.928284] ? do_raw_spin_lock+0xc1/0x230 [ 253.932505] ? _raw_spin_unlock+0x22/0x30 [ 253.936645] nfs_fs_mount+0xe9b/0x2d50 [ 253.940513] ? putname+0xee/0x130 [ 253.943949] ? nfs_show_options+0x210/0x210 [ 253.948257] ? nfs_clone_super+0x410/0x410 [ 253.952469] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 253.957551] ? lock_downgrade+0x980/0x980 [ 253.961678] ? module_unload_free+0x530/0x530 [ 253.966164] mount_fs+0x66/0x2d0 [ 253.969509] ? mount_fs+0x66/0x2d0 [ 253.973036] vfs_kern_mount.part.26+0xc6/0x4a0 [ 253.977600] ? may_umount+0xa0/0xa0 [ 253.981205] ? _raw_read_unlock+0x22/0x30 [ 253.985334] ? __get_fs_type+0x8a/0xc0 [ 253.989223] do_mount+0xea4/0x2b90 [ 253.992742] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 253.997483] ? copy_mount_string+0x40/0x40 [ 254.001697] ? rcu_pm_notify+0xc0/0xc0 [ 254.005573] ? copy_mount_options+0x5f/0x2e0 [ 254.009960] ? rcu_read_lock_sched_held+0x108/0x120 [ 254.014958] ? kmem_cache_alloc_trace+0x459/0x740 [ 254.019782] ? kasan_check_write+0x14/0x20 [ 254.024004] ? copy_mount_options+0x1f7/0x2e0 [ 254.028488] ksys_mount+0xab/0x120 [ 254.032015] SyS_mount+0x39/0x50 [ 254.035366] ? ksys_mount+0x120/0x120 [ 254.039150] do_syscall_64+0x281/0x940 [ 254.043025] ? vmalloc_sync_all+0x30/0x30 [ 254.047156] ? finish_task_switch+0x1b9/0x970 [ 254.051630] ? finish_task_switch+0x17a/0x970 [ 254.056107] ? syscall_return_slowpath+0x550/0x550 [ 254.061027] ? syscall_return_slowpath+0x2ac/0x550 [ 254.065937] ? prepare_exit_to_usermode+0x350/0x350 [ 254.070933] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 254.076279] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 254.081108] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 254.086280] RIP: 0033:0x4552d9 [ 254.089451] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 254.097140] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 254.104389] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 254.111639] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 254.118887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 254.126140] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000011 2033/05/18 03:34:43 executing program 5: rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) io_setup(0x6, &(0x7f0000000000)=0x0) io_submit(r0, 0x2000000000000020, &(0x7f00000000c0)) 2033/05/18 03:34:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f000006e000)="7f", 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1f, 0x78041) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@remote, @in=@broadcast}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCXONC(r0, 0x540a, 0x1) 2033/05/18 03:34:44 executing program 6: socket$inet(0x2, 0x6, 0x7fe6) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000000000)={@pi, @void, @eth={@random="ba2a098573f4", @random="2919a41b3e51", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x6d, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, @igmp={0x0, 0x0, 0x0, @rand_addr, "564e490d991fe9786bfcc5a0f4744676c3ccfdd3a9e337490d9103d92aae4e4092332121a7feaab4de08e77373e257d155ac6f48c77d37bd738d9e15f88c539644ec31a8d360e82fd5abefb8715540d75a"}}}}}}, 0xc3476deba7b459ca) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x200) 2033/05/18 03:34:44 executing program 7: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000005c0)={0x1, 0x7, 0x201, 0x8, 0x2, 0x9, 0x0, 0x1e, r1}, 0x20) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000002c0)={r2, 0x5}, &(0x7f00000003c0)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000200000000000000aa15ca00000290e41f47924abd9067"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xf, 0x5, &(0x7f0000000480)=ANY=[@ANYBLOB="180000000000000000000000000000005500000000000000000000000000000095000020000000004deccfce4ea96e8d6e936a321721c76a26e77f698a00c007b5314db4fcdd911088e4e6f92918afbba479f3dfcd64c13cfd1c4f175d23f1903cdd149e3cd46c4cada62af6a50015b1974971c3ca0d9e946c87c190ac9eb6e537fc75b8bd1f97674b9d45ea26e23fce4fb9162c52a23022dd1c4615f3c0e5318cb5d2a70720b5dff903b65b7c9b583057ac75e804f2909606aafa1895864abaf5f9aa7b3161b9dc79174383c07f78f6c329cf6350bed15637d57af866f5d6863ece6ffb09446e1df15f79cbdf3b4a65f231919299e5f6"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000600), &(0x7f0000000640)=0x4) 2033/05/18 03:34:44 executing program 2 (fault-call:4 fault-nth:18): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:34:44 executing program 3: syz_emit_ethernet(0x6e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffff00000000000091000a0081001f0086dd6076605100302900000000000000000066c4ae1497377143c161495d70000000ffdf000000ff020000000000000000000000000001010090780000000060c5771e00000000ff010000000000000000000000000001ff0200"], 0x0) 2033/05/18 03:34:44 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x81, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f0000000340)=""/4096}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200080, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000100)="8d25a6a267a880", &(0x7f00000001c0)=""/59}, 0x18) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000240)={'ipddp0\x00', {0x2, 0x4e23, @rand_addr=0x7}}) 2033/05/18 03:34:44 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') r2 = syz_fuse_mount(&(0x7f0000000000)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}, {r1}, {r0, 0x2100}, {r2, 0x2}, {r1, 0x2c0}, {r1, 0x12}, {r0}, {r0, 0xd004}, {r2}], 0x9, 0xffffffffffffff81) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000080)={0x0, 0xf000, 0x3, 0x7c2a, 0x6}) 2033/05/18 03:34:44 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000240)='./file0/file0/file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020401000200027400f8"}], 0x0, &(0x7f0000000280)=ANY=[]) creat(&(0x7f0000000080)='./file0/file0\x00', 0x20) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffffffffff00, 0x200000) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000000c0)) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) [ 254.715266] FAULT_INJECTION: forcing a failure. [ 254.715266] name failslab, interval 1, probability 0, space 0, times 0 [ 254.726634] CPU: 0 PID: 21752 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 254.733572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.742931] Call Trace: [ 254.745526] dump_stack+0x1a7/0x27d [ 254.749168] ? arch_local_irq_restore+0x53/0x53 [ 254.753868] should_fail+0x914/0xae0 [ 254.757599] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 254.762719] ? kasan_kmalloc+0xad/0xe0 [ 254.766621] ? kmem_cache_alloc_trace+0x136/0x740 [ 254.771474] ? xprt_alloc+0x66a/0x990 [ 254.775285] ? xs_setup_udp+0x119/0x840 [ 254.779265] ? xprt_create_transport+0x1ac/0x560 [ 254.784026] ? rpc_create+0x437/0x800 [ 254.787834] ? nfs_init_client+0x64/0xf0 [ 254.791901] ? nfs_get_client+0xfbe/0x13d0 [ 254.796142] ? nfs_init_server+0x358/0xf30 [ 254.800384] ? nfs_try_mount+0x147/0x9d0 [ 254.804452] ? nfs_fs_mount+0xe9b/0x2d50 [ 254.808524] ? mount_fs+0x66/0x2d0 [ 254.812081] ? find_held_lock+0x35/0x1d0 [ 254.816184] ? check_same_owner+0x320/0x320 [ 254.820520] ? rcu_note_context_switch+0x710/0x710 [ 254.825469] should_failslab+0xec/0x120 [ 254.829467] kmem_cache_alloc_trace+0x4b/0x740 [ 254.834066] ? __lockdep_init_map+0xe4/0x650 [ 254.838498] xprt_alloc+0x66a/0x990 [ 254.842143] ? xprt_autoclose+0x110/0x110 [ 254.846299] ? perf_trace_lock_acquire+0x532/0x980 [ 254.851257] ? perf_trace_lock+0x900/0x900 [ 254.855514] ? trace_hardirqs_off+0x10/0x10 [ 254.859845] ? lock_downgrade+0x980/0x980 2033/05/18 03:34:44 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd607660510230290000000000000000000000000000000000ff020000000000000000000000000001010090780000000060c5771e00000000ff010000000000000000000000000001ff020000000000002f00000000000001"], 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000040)={{0x8, 0x0, 0x0, 0x9, 0xe548, 0x4}, 0x10000000000000, 0x5, 0x6}) 2033/05/18 03:34:44 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='ifb0\x00') r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000008f000/0x3000)=nil, 0x0, 0x0, 0x10, r1, 0x0) [ 254.863998] ? lock_release+0xa40/0xa40 [ 254.867999] ? find_held_lock+0x35/0x1d0 [ 254.872086] xs_setup_xprt.part.10+0x5f/0x2c0 [ 254.876594] xs_setup_udp+0x119/0x840 [ 254.880405] ? xs_setup_udp+0x119/0x840 [ 254.884408] ? xs_setup_tcp+0x8f0/0x8f0 [ 254.888388] ? do_raw_spin_unlock+0x9e/0x310 [ 254.892803] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 254.897399] ? kasan_check_write+0x14/0x20 [ 254.901637] ? do_raw_spin_lock+0xc1/0x230 [ 254.905888] xprt_create_transport+0x1ac/0x560 [ 254.910477] ? perf_trace_lock_acquire+0x532/0x980 [ 254.915417] ? xprt_release+0x11d0/0x11d0 [ 254.919585] rpc_create+0x437/0x800 [ 254.923223] ? rpc_create_xprt+0x350/0x350 [ 254.927478] ? kasan_check_read+0x11/0x20 [ 254.931644] ? find_held_lock+0x35/0x1d0 [ 254.935719] nfs_create_rpc_client+0x5be/0x7a0 [ 254.940310] ? nfs_mark_client_ready+0x60/0x60 [ 254.944895] ? lock_downgrade+0x980/0x980 [ 254.949065] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 254.954004] nfs_init_client+0x64/0xf0 [ 254.957900] nfs_get_client+0xfbe/0x13d0 [ 254.961955] ? kmem_cache_alloc_trace+0x136/0x740 [ 254.966782] ? nfs_alloc_fattr+0x48/0x1d0 [ 254.970918] ? mount_fs+0x66/0x2d0 [ 254.974459] ? nfs_volume_list_show+0x770/0x770 [ 254.979120] ? rpc_init_wait_queue+0x22/0x30 [ 254.983515] ? kasan_check_read+0x11/0x20 [ 254.987639] ? nfs_init_timeout_values+0x1f6/0x440 [ 254.992547] nfs_init_server+0x358/0xf30 [ 254.996587] ? nfs_get_client+0x13d0/0x13d0 [ 255.000890] ? rcu_read_lock_sched_held+0x108/0x120 [ 255.005891] ? kasan_check_write+0x14/0x20 [ 255.010105] nfs_create_server+0x84/0x550 [ 255.014236] nfs_try_mount+0x147/0x9d0 [ 255.018110] ? nfs_try_mount+0x147/0x9d0 [ 255.022162] ? find_nfs_version+0x139/0x170 [ 255.026462] ? lock_downgrade+0x980/0x980 [ 255.030588] ? nfs_request_mount.constprop.20+0x910/0x910 [ 255.036107] ? module_unload_free+0x530/0x530 [ 255.040581] ? kasan_check_read+0x11/0x20 [ 255.044708] ? do_raw_spin_unlock+0x9e/0x310 [ 255.049091] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 255.053652] ? kasan_check_write+0x14/0x20 [ 255.057861] ? do_raw_spin_lock+0xc1/0x230 [ 255.062076] ? _raw_spin_unlock+0x22/0x30 [ 255.066208] nfs_fs_mount+0xe9b/0x2d50 [ 255.070073] ? putname+0xee/0x130 [ 255.073508] ? nfs_show_options+0x210/0x210 [ 255.077820] ? nfs_clone_super+0x410/0x410 [ 255.082035] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 255.087129] ? lock_downgrade+0x980/0x980 [ 255.091260] ? module_unload_free+0x530/0x530 [ 255.095740] mount_fs+0x66/0x2d0 [ 255.099094] ? mount_fs+0x66/0x2d0 [ 255.102614] vfs_kern_mount.part.26+0xc6/0x4a0 [ 255.107176] ? may_umount+0xa0/0xa0 [ 255.110787] ? _raw_read_unlock+0x22/0x30 [ 255.114920] ? __get_fs_type+0x8a/0xc0 [ 255.118788] do_mount+0xea4/0x2b90 [ 255.122313] ? copy_mount_string+0x40/0x40 [ 255.126524] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 255.131519] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 255.136257] ? retint_kernel+0x10/0x10 [ 255.140128] ? copy_mount_options+0x18b/0x2e0 [ 255.144601] ? audit_kill_trees+0x430/0x430 [ 255.148901] ? copy_mount_options+0x1f7/0x2e0 [ 255.153387] ksys_mount+0xab/0x120 [ 255.156918] SyS_mount+0x39/0x50 [ 255.160260] ? ksys_mount+0x120/0x120 [ 255.164054] do_syscall_64+0x281/0x940 [ 255.167916] ? vmalloc_sync_all+0x30/0x30 [ 255.172055] ? finish_task_switch+0x1b9/0x970 [ 255.176528] ? finish_task_switch+0x17a/0x970 [ 255.181003] ? syscall_return_slowpath+0x550/0x550 [ 255.185924] ? syscall_return_slowpath+0x2ac/0x550 [ 255.190831] ? prepare_exit_to_usermode+0x350/0x350 [ 255.195824] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 255.201168] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 255.205994] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 255.211164] RIP: 0033:0x4552d9 [ 255.214329] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 255.222021] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 255.229277] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 255.236522] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 255.243766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 255.251017] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000012 2033/05/18 03:34:45 executing program 7: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000100)={0x100, {{0xa, 0x4e21, 0x100, @empty, 0x6}}, 0x1, 0xa, [{{0xa, 0x4e23, 0x8, @empty, 0x20}}, {{0xa, 0x4e20, 0x81, @empty, 0x91f9}}, {{0xa, 0x4e21, 0x5a1d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, {{0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, {{0xa, 0x4e23, 0x7, @empty, 0x52}}, {{0xa, 0x4e24, 0x9, @empty, 0x3}}, {{0xa, 0x4e21, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, {{0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x8001}}, {{0xa, 0x4e20, 0x400, @dev={0xfe, 0x80, [], 0x12}, 0x9}}, {{0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x17}, 0x2}}]}, 0x590) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x4, 0x0, 0x1, 0xeb3}) 2033/05/18 03:34:45 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xffffffffffffffff, 0x301880) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x4, 0x40000) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)=r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00000000c0)={0x7c, 0x2, {0x0, 0x1, 0x22a, 0x3, 0x80000000}}) syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd6076605100302900000000000000000000000000000000000001010090780000000060c5771e00000000ff010000000000000008000000000001ff020000000000002f00000000000001"], 0x0) 2033/05/18 03:34:45 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff18810000000300000003fb8468647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x404000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10100}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r2, 0x8, 0x70bd2c, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000004) 2033/05/18 03:34:45 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e21, 0x704, @dev={0xfe, 0x80, [], 0x13}, 0x1e93}}, [0xf4b1, 0x3, 0x0, 0x10000, 0x7, 0x80000000, 0x3f, 0x3, 0x1c100000, 0x0, 0x5, 0x8, 0x3f, 0x101, 0x100]}, &(0x7f0000000080)=0x100) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r1, 0x4) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) 2033/05/18 03:34:45 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r1 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x8, 0xc000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000240)) socket$bt_hidp(0x1f, 0x3, 0x6) r2 = open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000480)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000540)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2002414}, 0xc, &(0x7f0000000500)={&(0x7f0000000580)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00022abd7000fcdbdf250100000004000500080001004e2300000800030000000000ae80dcfb03435404000500"], 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x40) r4 = syz_open_dev$binder(&(0x7f0000000340)='/dev/binder#\x00', 0x0, 0x10000000002) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000004c0)={0x1, 0xdd70, 0x5, 0x0, 0xfff, 0x10000, 0x8, 0x6, 0x0}, &(0x7f00000005c0)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000600)={r5, @in6={{0xa, 0x4e22, 0x800, @empty, 0x9}}, [0x3, 0x15, 0x3, 0x66, 0x9, 0xeb8a, 0x394, 0x4, 0x9, 0xdf, 0x3, 0x3ff0000, 0x3, 0xfffffffffffff748, 0x2dd]}, &(0x7f0000000700)=0x100) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000380)=@pic={0x0, 0xc00, 0x5, 0x4, 0x1, 0x9fd, 0x1, 0x3, 0x81, 0x1, 0x7fffffff, 0x2bf721f8, 0x100000000, 0x8, 0x5, 0x11}) 2033/05/18 03:34:45 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000006e00)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(twofish-generic)\x00'}, 0x58) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) migrate_pages(r1, 0xfaa7, &(0x7f0000000040)=0xaa, &(0x7f0000000080)=0x2) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000006c80)=[{0x0, 0x0, &(0x7f0000006ac0)=[{&(0x7f00000069c0)="df0a76551677fe2b999a5877fbb563fdc798dc6ce2afa279926097216eeaa37606", 0x21}], 0x1, &(0x7f0000006b00)}], 0x1, 0x0) 2033/05/18 03:34:45 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10240, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000080), 0x4) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000000)={0x1c, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x5}, [@typed={0x8, 0x1, @pid}]}, 0x1c}, 0x1}, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0xfffffffffffffffb) 2033/05/18 03:34:45 executing program 2 (fault-call:4 fault-nth:19): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 255.560010] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 255.586410] FAULT_INJECTION: forcing a failure. [ 255.586410] name failslab, interval 1, probability 0, space 0, times 0 [ 255.597750] CPU: 0 PID: 21792 Comm: syz-executor2 Not tainted 4.16.0+ #13 2033/05/18 03:34:45 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x41424344, 0x41424344}, 0x1, 0x81) syz_extract_tcp_res$synack(&(0x7f0000000040)={0x41424344, 0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x3a8, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, @random="610c73db15b0", [], {@ipv6={0x86dd, {0x0, 0x6, '~\'x', 0x372, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x1a}, @loopback={0x0, 0x1}, {[@fragment={0x5e, 0x0, 0x0, 0x400, 0x0, 0xffff, 0x66}, @hopopts={0x3b, 0xb, [], [@calipso={0x7, 0x58, {0x3ff, 0x14, 0x20000000, 0x182, [0x8, 0x400, 0x4, 0xfffffffffffffffe, 0x10001, 0x9, 0x1, 0xfffffffffffffffe, 0x2f2, 0x9]}}]}, @dstopts={0x2, 0x47, [], [@ra={0x5, 0x2, 0x7}, @generic={0x9, 0xed, "710dc6ffc95ec0873bbb96ab8528efdac5ce4c8ece74031d083f1fc1c77f9e85e8f823bd2a0c205c7e69b4121395cb75c2a4bb3b7a6c6b4686f4546f93fe08970fb607c3296f813a78c41360f18f3a7e7364b8a5df57500d1b1566b0b47455c72db064832cc43ad16cd1dae0cecbfad0756b4da57c0677d0e118e5bda7eccc4da89492da9bd192829f68a537a9d31ebf481cb99c0bb598ee0c2cfee92c257e022220b88c25f0815c99bbab7b62fd90b071c54ce4d3283c7dd3e11ab88e405deb132eaef6b1a230911f2ce62ce53b70768848b1ab1513219bd63452de464e66570c9c746319f837d5b71e1d5da8"}, @generic={0x1, 0xf6, "dafa26fc6ef7ace57d737be12ff39c663a2c62f34201f023c49b36c9358426b87c77c48328452e3a388e7a1529077288ad9d8a669cf3440651761a94faaf90bdd4a633a685389400667969aa27e9872c9f222f6a3c458f5f9f3dff4eb178c84c9dbd7ab179e72a972375ee70dff3bef796c57b8186684d2e824abf5213b9a7d48ba0934bb855c39223fdb81a3b8fc4ae283fe8e26ba8cd17ce641726277a1aa4e227f2e5d5f5316740770a763613ecd224f4d06759f188b7d187dbb6e7b61aee24bff9ba0c2891f37158b8bfb103265858ae3ded64bb4f729c0d48e84991562686b8772197f1c9b22459f5dbe913d39ad9594fb58a85"}, @pad1={0x0, 0x1}, @generic={0x3d7c, 0x48, "b03b039f73e7e6eb33d5ba2e5118c70e4bb3f5d7ca7687cd51cecce5fc4f5d182f51a42114392e0d90fca30938ce1c7a116286afca262c6991454a646366fcd10e325a19b72873fa"}]}, @srh={0x2f, 0xe, 0x4, 0x7, 0x8001, 0x800, 0x13eb, [@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}]}, @fragment={0x3a, 0x0, 0x427, 0x9, 0x0, 0x9, 0x65}], @tcp={{0x4e24, 0x4e21, r0, r1, 0x6, 0x0, 0x7, 0x8, 0x101, 0x0, 0x401, {[@sack={0x5, 0x6, [0x97]}]}}, {"4e08664b3a47b35f90658be6095fbe6c292d2bffa9a25ed07e1f054a79f75e685bf17cdb6cf1"}}}}}}}, &(0x7f0000000440)={0x1, 0x3, [0xa50, 0xa29, 0x63e, 0x5dd]}) 2033/05/18 03:34:45 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000480), &(0x7f00000004c0)=0x10) listen(r1, 0x1ff) r2 = openat$cgroup_int(r0, &(0x7f0000000140)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000400)={r4, 0xb, 0x80, 0xfffffffff3bf7d7b}, &(0x7f0000000440)=0x10) fstat(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xd000, r3, r5, 0x800, 0x3, 0x57149cff55100479) r6 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x80000001, 0x8000) unlinkat(r6, &(0x7f0000000340)='./file0\x00', 0x0) sendfile(r6, r6, &(0x7f0000000380), 0x3) [ 255.604685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.614044] Call Trace: [ 255.616638] dump_stack+0x1a7/0x27d [ 255.618683] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 255.620271] ? arch_local_irq_restore+0x53/0x53 [ 255.620304] should_fail+0x914/0xae0 [ 255.620323] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 255.620340] ? kasan_kmalloc+0xad/0xe0 [ 255.646047] ? kmem_cache_alloc_trace+0x136/0x740 [ 255.650907] ? xprt_alloc+0x66a/0x990 [ 255.654721] ? xs_setup_udp+0x119/0x840 2033/05/18 03:34:45 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0xff) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000ac0)='3!E', 0x3, 0x40000, 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000009c0)=@filter={'filter\x00', 0xe, 0x5, 0x930, [0x0, 0x20000080, 0x200002c8, 0x20000608], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x3, 0x20, 0x86df, 'teql0\x00', 'ipddp0\x00', 'syzkaller0\x00', 'irlan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0xff], 0x138, 0x1e0, 0x218, [@physdev={'physdev\x00', 0x70, {{'tunl0\x00', {0xff}, 'bond0\x00', {0xff}, 0x2}}}, @m802_3={'802_3\x00', 0x8, {{0x0, 0x3, 0x7}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x6, 0x7, 0x6, 0x0, 0x0, "a865c8f98ec76a08247e4791b40aa2dbc74bca06bba8a45c8ea3372ea1fdfa10e2dac88fa8e322be1ec2f54fcc919fe2d1e60ca7c969fb5a6dc4d56d8277309d"}}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x20}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{{{0x0, 0x10, 0x15, 'bcsh0\x00', 'erspan0\x00', 'ip6gre0\x00', 'tunl0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], 0xb0, 0xf8, 0x128, [@statistic={'statistic\x00', 0x18, {{0x1, 0x0, 0x0, 0x1, 0x5, 0x2}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x105c, 0x1, 0x7}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffd}}}}, {{{0x5, 0x39, 0xe885, 'eql\x00', 'irlan0\x00', 'irlan0\x00', 'dummy0\x00', @random="a69e336b013d", [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @random="91d399c6836f", [0xff, 0xff, 0x0, 0x0, 0xff], 0x70, 0x1a0, 0x1e8}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x6, 'system_u:object_r:iptables_unit_file_t:s0\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3, 0x1}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x2, [{{{0x11, 0x40, 0x7, 'ip6_vti0\x00', 'syzkaller0\x00', 'eql\x00', '\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0xff], 0x130, 0x198, 0x1c8, [@arp={'arp\x00', 0x38, {{0x205, 0xa00, 0xa, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, @broadcast=0xffffffff, 0xffffffff, @empty, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], @random="ae4cd50c83f0", [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0xa0, 0x82}}}, @arp={'arp\x00', 0x38, {{0x31f, 0x1a, 0x8, @multicast2=0xe0000002, 0xff, @rand_addr=0x7, 0xffffff00, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff], 0x40, 0x8}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffc0, 0xfffffffffffffffd}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0xfff}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x3}}}}, {{{0x5, 0x20, 0x891e, 'nr0\x00', 'ip6gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, [0x0, 0x0, 0xff, 0x0, 0xff], 0x100, 0x168, 0x1b0, [@devgroup={'devgroup\x00', 0x18, {{0x3, 0x9, 0x0, 0x0, 0x1}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, [0xffffff00, 0xffffffff, 0xff000000, 0xff], 0x4e20, 0x7f, 0x5, 0x4e20, 0x0, 0xc}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, 0xfffffffffffffffd}}}, @common=@STANDARD={'\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x9, 0x1000, 0x3ff}}}}]}]}, 0x9a8) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20000804, &(0x7f0000e1e000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000a40)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000a80)={r1}) [ 255.658700] ? xprt_create_transport+0x1ac/0x560 [ 255.663461] ? rpc_create+0x437/0x800 [ 255.667276] ? nfs_init_client+0x64/0xf0 [ 255.671344] ? nfs_get_client+0xfbe/0x13d0 [ 255.675582] ? nfs_init_server+0x358/0xf30 [ 255.679824] ? nfs_try_mount+0x147/0x9d0 [ 255.683888] ? nfs_fs_mount+0xe9b/0x2d50 [ 255.687953] ? mount_fs+0x66/0x2d0 [ 255.691504] ? find_held_lock+0x35/0x1d0 [ 255.695605] ? check_same_owner+0x320/0x320 [ 255.699936] ? rcu_note_context_switch+0x710/0x710 [ 255.704881] should_failslab+0xec/0x120 [ 255.708864] kmem_cache_alloc_trace+0x4b/0x740 [ 255.713453] ? __lockdep_init_map+0xe4/0x650 [ 255.717878] xprt_alloc+0x66a/0x990 [ 255.721518] ? xprt_autoclose+0x110/0x110 [ 255.725667] ? perf_trace_lock_acquire+0x532/0x980 [ 255.730621] ? perf_trace_lock+0x900/0x900 [ 255.734871] ? trace_hardirqs_off+0x10/0x10 [ 255.739193] ? lock_downgrade+0x980/0x980 [ 255.743349] ? lock_release+0xa40/0xa40 [ 255.747345] ? find_held_lock+0x35/0x1d0 [ 255.751420] xs_setup_xprt.part.10+0x5f/0x2c0 [ 255.755923] xs_setup_udp+0x119/0x840 2033/05/18 03:34:45 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2033/05/18 03:34:45 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=""/31, 0x1f}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xd87e}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x10001}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000240)=""/231, &(0x7f0000000340)=0xe7) bind$alg(r1, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) [ 255.759723] ? xs_setup_udp+0x119/0x840 [ 255.763704] ? xs_setup_tcp+0x8f0/0x8f0 [ 255.767679] ? do_raw_spin_unlock+0x9e/0x310 [ 255.772089] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 255.776678] ? kasan_check_write+0x14/0x20 [ 255.780916] ? do_raw_spin_lock+0xc1/0x230 [ 255.785167] xprt_create_transport+0x1ac/0x560 [ 255.790213] ? perf_trace_lock_acquire+0x532/0x980 [ 255.795145] ? xprt_release+0x11d0/0x11d0 [ 255.799311] rpc_create+0x437/0x800 [ 255.802943] ? rpc_create_xprt+0x350/0x350 [ 255.807191] ? kasan_check_read+0x11/0x20 [ 255.811356] ? find_held_lock+0x35/0x1d0 [ 255.815436] nfs_create_rpc_client+0x5be/0x7a0 [ 255.820023] ? nfs_mark_client_ready+0x60/0x60 [ 255.824606] ? lock_downgrade+0x980/0x980 [ 255.828771] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 255.833697] nfs_init_client+0x64/0xf0 [ 255.837573] nfs_get_client+0xfbe/0x13d0 [ 255.841621] ? kmem_cache_alloc_trace+0x136/0x740 [ 255.846444] ? nfs_alloc_fattr+0x48/0x1d0 [ 255.850577] ? mount_fs+0x66/0x2d0 [ 255.854117] ? nfs_volume_list_show+0x770/0x770 [ 255.858773] ? rpc_init_wait_queue+0x22/0x30 [ 255.863179] ? kasan_check_read+0x11/0x20 [ 255.867307] ? nfs_init_timeout_values+0x1f6/0x440 [ 255.872225] nfs_init_server+0x358/0xf30 [ 255.876271] ? nfs_get_client+0x13d0/0x13d0 [ 255.880578] ? rcu_read_lock_sched_held+0x108/0x120 [ 255.885594] ? kasan_check_write+0x14/0x20 [ 255.889818] nfs_create_server+0x84/0x550 [ 255.893957] nfs_try_mount+0x147/0x9d0 [ 255.897825] ? nfs_try_mount+0x147/0x9d0 [ 255.901872] ? find_nfs_version+0x139/0x170 [ 255.906178] ? lock_downgrade+0x980/0x980 [ 255.910308] ? nfs_request_mount.constprop.20+0x910/0x910 [ 255.915829] ? module_unload_free+0x530/0x530 [ 255.920306] ? kasan_check_read+0x11/0x20 [ 255.924436] ? do_raw_spin_unlock+0x9e/0x310 [ 255.928824] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 255.933391] ? kasan_check_write+0x14/0x20 [ 255.937606] ? do_raw_spin_lock+0xc1/0x230 [ 255.941832] ? _raw_spin_unlock+0x22/0x30 [ 255.945976] nfs_fs_mount+0xe9b/0x2d50 [ 255.949843] ? putname+0xee/0x130 [ 255.953288] ? nfs_show_options+0x210/0x210 [ 255.957598] ? nfs_clone_super+0x410/0x410 [ 255.961814] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 255.966901] ? lock_downgrade+0x980/0x980 [ 255.971036] ? module_unload_free+0x530/0x530 [ 255.975524] mount_fs+0x66/0x2d0 [ 255.978873] ? mount_fs+0x66/0x2d0 [ 255.982407] vfs_kern_mount.part.26+0xc6/0x4a0 [ 255.986980] ? may_umount+0xa0/0xa0 [ 255.990592] ? _raw_read_unlock+0x22/0x30 [ 255.994724] ? __get_fs_type+0x8a/0xc0 [ 255.998603] do_mount+0xea4/0x2b90 [ 256.002125] ? kasan_check_read+0x11/0x20 [ 256.006255] ? do_raw_spin_unlock+0x9e/0x310 [ 256.010650] ? copy_mount_string+0x40/0x40 [ 256.014866] ? rcu_pm_notify+0xc0/0xc0 [ 256.018746] ? copy_mount_options+0x5f/0x2e0 [ 256.023136] ? rcu_read_lock_sched_held+0x108/0x120 [ 256.028136] ? kmem_cache_alloc_trace+0x459/0x740 [ 256.032965] ? kasan_check_write+0x14/0x20 [ 256.037191] ? copy_mount_options+0x1f7/0x2e0 [ 256.041672] ksys_mount+0xab/0x120 [ 256.045197] SyS_mount+0x39/0x50 [ 256.048546] ? ksys_mount+0x120/0x120 [ 256.052330] do_syscall_64+0x281/0x940 [ 256.056197] ? vmalloc_sync_all+0x30/0x30 [ 256.060330] ? finish_task_switch+0x1b9/0x970 [ 256.064805] ? finish_task_switch+0x17a/0x970 [ 256.069282] ? syscall_return_slowpath+0x550/0x550 [ 256.074194] ? syscall_return_slowpath+0x2ac/0x550 [ 256.079108] ? prepare_exit_to_usermode+0x350/0x350 [ 256.084110] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 256.089462] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 256.094293] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 256.099462] RIP: 0033:0x4552d9 [ 256.102634] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 256.110329] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 256.117580] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 256.124831] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 256.132082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 256.139334] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000013 2033/05/18 03:34:45 executing program 3: syz_emit_ethernet(0xe5, &(0x7f0000005680)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="b52325a01bcf", [], {@llc_tr={0x11, {@llc={0xfc, 0xf8, "e4", "d220daa14c6940406488bf92f89ba031cd55ddb07188a28c2e9d374ea9c15f6bd37ef1f1dbe5832c66ffcd02f753a1626669af4140463c73536a7a6c2c18ef8fa730f3a16c486119ba93f3bb1ecb2a69c50f70aa66c3605d4bdc3e560c7ab8180e0c10aec4b404943f6b7b984ed0b39aea162ae5f425bca1837cbc05692d514d6f1bd1671cc6c27735cf8073dc1e18b10039295c992e2d1f75ff9081247ba12a08f50733aa3fef9eb889726170fc0199b8f15a901165b8a950c985812418382639464583ece685408de6992a02f32553ea7328b5"}}}}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005380)=[{{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001200)=[{&(0x7f0000000080)=""/68, 0x44}, {&(0x7f0000000100)=""/181, 0xb5}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/22, 0x16}], 0x4, 0x0, 0x0, 0x5515}, 0x3ff}, {{&(0x7f0000001240)=@sco, 0x80, &(0x7f00000014c0)=[{&(0x7f00000012c0)=""/118, 0x76}, {&(0x7f0000001340)=""/168, 0xa8}, {&(0x7f0000001400)=""/156, 0x9c}], 0x3, &(0x7f0000001500)=""/159, 0x9f, 0x2}, 0x4}, {{&(0x7f00000015c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001640)=""/212, 0xd4}, {&(0x7f0000001740)=""/61, 0x3d}, {&(0x7f0000001780)=""/231, 0xe7}, {&(0x7f0000001880)=""/65, 0x41}], 0x4, &(0x7f0000001940)=""/130, 0x82, 0x80000000}, 0x8}, {{&(0x7f0000001a00)=@sco, 0x80, &(0x7f0000003e00)=[{&(0x7f0000001a80)=""/251, 0xfb}, {&(0x7f0000001b80)=""/75, 0x4b}, {&(0x7f0000001c00)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/40, 0x28}, {&(0x7f0000002c40)=""/187, 0xbb}, {&(0x7f0000002d00)=""/180, 0xb4}, {&(0x7f0000002dc0)=""/4096, 0x1000}, {&(0x7f0000003dc0)=""/1, 0x1}], 0x8, &(0x7f0000003e80)=""/4, 0x4, 0xa2}, 0x8}, {{&(0x7f0000003ec0)=@ax25, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003f40)=""/4096, 0x1000}, {&(0x7f0000004f40)=""/154, 0x9a}, {&(0x7f0000005000)=""/101, 0x65}, {&(0x7f0000005080)=""/35, 0x23}], 0x4, &(0x7f0000005100)=""/74, 0x4a, 0x400}, 0x6}, {{&(0x7f0000005180)=@pptp, 0x80, &(0x7f00000052c0)=[{&(0x7f0000005200)=""/143, 0x8f}], 0x1, &(0x7f0000005300)=""/83, 0x53}, 0x3f}], 0x6, 0x40000020, &(0x7f0000005500)={0x0, 0x1c9c380}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000005540)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x5}, &(0x7f0000005600)=0x90) bpf$OBJ_GET_MAP(0x7, &(0x7f00000057c0)={&(0x7f0000005780)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000005640)=@assoc_value={r1}, 0x8) [ 256.165856] binder: 21782:21789 ioctl 8208ae63 20000380 returned -22 2033/05/18 03:34:45 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040), 0x4) 2033/05/18 03:34:45 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000021af98)={0x0, 0x0, 0x0, {0x0, 0x989680}, 0x0, 0x400000000}) [ 256.223852] binder: 21782:21828 ioctl 8208ae63 20000380 returned -22 2033/05/18 03:34:46 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x40000, 0x0) bind$llc(r0, &(0x7f00000000c0)={0x1a, 0x335, 0x3f, 0x8, 0x81, 0x80, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tnepres)\x00'}, 0x58) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0xfffffffffffffda8) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000100)={0x3f}) 2033/05/18 03:34:46 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) io_setup(0x2, &(0x7f0000000080)=0x0) io_getevents(r2, 0x7, 0x6, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}], &(0x7f00000000c0)) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000280)=[{0x4, 0x4, 0x6, 0x7fffffff, @tick=0xd7, {0x7, 0x3}, {0x2, 0x7}, @connect={{0x6852}, {0x1, 0x5}}}, {0x400, 0xfffffffffffffffd, 0xffffffff, 0xffffffffffff3596, @time={0x0, 0x1c9c380}, {0x8000, 0xbd98}, {0x2, 0x2}, @time=@time={r3, r4+30000000}}, {0x4, 0x10001, 0x9, 0x401, @time={0x77359400}, {0x1, 0x8}, {0x1, 0x2}, @result={0x6, 0x5d1d}}, {0x5, 0xfffffffffffffffb, 0x9, 0x81, @time={0x77359400}, {0x4, 0x200}, {0x101, 0x5}, @note={0x20, 0x100000000, 0x1000, 0xfff, 0x2}}, {0x9686, 0x1, 0x8001, 0x8, @time, {0x985, 0x9cf3}, {0x0, 0xd}, @raw8={"af8640a5d4085674ed0fc805"}}, {0x3, 0x6, 0xffff, 0x8, @time, {0xde5, 0x8001}, {0xffffffff, 0x80000001}, @note={0x3ff, 0x6, 0x53, 0x17e29d97, 0xffffffff}}], 0x120) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2033/05/18 03:34:46 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) write$binfmt_elf32(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x7fff, 0xfffffffffffffffd, 0x80, 0x3, 0x3, 0x6, 0x3, 0x19a, 0x38, 0xd0, 0x1ff, 0x12c9, 0x20, 0x2, 0x7, 0xb98, 0x7}, [{0x70000004, 0xffffffff, 0x6, 0xfffffffffffffffe, 0xff, 0x0, 0x8, 0x40}, {0x6, 0x0, 0x9, 0x83e, 0x2, 0x3, 0x4, 0x1000}], "fef77d7b98b9ec9009b26af7d7e07b5bf18aba132d19fc7a0e7fbcd172b5f634341bf0226ad9b76f3ebe6bf16069c2f3b5d1fe957170230e2c0a8f64aa943985f167a98d2a64aa2d300045e68f960f4afe2e00eff5fe8f700d57f432b45931", [[], []]}, 0x2d7) r1 = userfaultfd(0x80801) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xfffffffffffff5f5, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) r3 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000004c0)={0x0, 0x0, 0x3, 0x8000}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000500)={0x8001, r4}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000080)={r5}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff8000/0x4000)=nil, 0x4000}, 0x1}) 2033/05/18 03:34:46 executing program 2 (fault-call:4 fault-nth:20): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:34:46 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2033/05/18 03:34:46 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0x800, 0x2, 0x0, 0x4, 0x7, 0x1, 0x6, 0x4, 0x7}) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) 2033/05/18 03:34:46 executing program 4: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) r1 = perf_event_open(&(0x7f0000925000)={0x2, 0x416, 0xdc5}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) r3 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x6, 0x5, 0x100, 0x0, 0x8, 0x4000, 0x4, 0x7ff, 0x100000001, 0x6, 0xb8, 0xffffffffffffff7f, 0x3, 0x10000, 0x3, 0x10000, 0x4c, 0xe2b3, 0x90000000000000, 0xffffffffffffff35, 0x100000000, 0x2d, 0x7, 0xffffffffffffffe1, 0xd3, 0x4, 0x9, 0x5, 0x6, 0xffff, 0x8d, 0x10000, 0x3ff, 0x40, 0x7cd, 0x0, 0x8, 0x4, @perf_config_ext={0x6, 0x5}, 0x40, 0x800, 0xfff, 0x3, 0x1, 0xff, 0xec}, r2, 0x10, r1, 0x8) r4 = creat(&(0x7f00000002c0)='./file0/file0\x00', 0x194) ioctl$KVM_X86_SETUP_MCE(r4, 0x4008ae9c, &(0x7f0000000200)={0x1f, 0x4, 0x10000}) r5 = open(&(0x7f0000000040)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r5, 0x400, 0x0) rt_sigprocmask(0x4, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0xfffffffffffffebc) syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x0, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000280)={0x0, 0x0}) tkill(r6, 0x16) 2033/05/18 03:34:46 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20000, 0x0) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_xfrm(r0, &(0x7f0000001500)={&(0x7f0000000280)={0x10, 0x3}, 0xff8c, &(0x7f00000014c0)={&(0x7f0000000140)=@newsa={0x104, 0x1a, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@multicast1=0xe0000001, 0x0, 0x3c}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa, 0x2}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0x104}, 0x1}, 0x0) 2033/05/18 03:34:46 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x73b0, 0x41) ioctl$sock_bt_hci(r0, 0x800448d4, &(0x7f0000000080)="bee6a06aa552f3c8b62d5e9f780cf023f7a9f37dc24cc2c4acce141f584df8cec9c1c365098458eabf6884e6cf24dfe299aa85062e527a85") open(&(0x7f0000000040)='./file0\x00', 0x80000000000203e, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x442000, 0x0) 2033/05/18 03:34:46 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x5382, 0xffffffffffffffff) accept4$alg(r0, 0x0, 0x0, 0x800) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='rose0\x00') [ 256.553957] FAULT_INJECTION: forcing a failure. [ 256.553957] name failslab, interval 1, probability 0, space 0, times 0 [ 256.565305] CPU: 0 PID: 21861 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 256.572237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.581595] Call Trace: [ 256.584192] dump_stack+0x1a7/0x27d [ 256.587841] ? arch_local_irq_restore+0x53/0x53 [ 256.592535] should_fail+0x914/0xae0 [ 256.596269] ? fault_create_debugfs_attr+0x1f0/0x1f0 2033/05/18 03:34:46 executing program 6: syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x81, 0x2000) r0 = open(&(0x7f0000000000)='./file0\x00', 0x40042, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) [ 256.601378] ? kasan_kmalloc+0xad/0xe0 [ 256.605276] ? kmem_cache_alloc_trace+0x136/0x740 [ 256.610123] ? xprt_alloc+0x66a/0x990 [ 256.613937] ? xs_setup_udp+0x119/0x840 [ 256.617925] ? xprt_create_transport+0x1ac/0x560 [ 256.622683] ? rpc_create+0x437/0x800 [ 256.626487] ? nfs_init_client+0x64/0xf0 [ 256.630553] ? nfs_get_client+0xfbe/0x13d0 [ 256.634795] ? nfs_init_server+0x358/0xf30 [ 256.639037] ? nfs_try_mount+0x147/0x9d0 [ 256.643099] ? nfs_fs_mount+0xe9b/0x2d50 [ 256.647162] ? mount_fs+0x66/0x2d0 2033/05/18 03:34:46 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x2, &(0x7f0000002000)=@raw=[@generic={0x6de, 0x9e, 0x3e0000000}], &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000006f3d)=""/195}, 0x48) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) r1 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000009000)=r0, 0x4) [ 256.650716] ? find_held_lock+0x35/0x1d0 [ 256.654822] ? check_same_owner+0x320/0x320 [ 256.659160] ? rcu_note_context_switch+0x710/0x710 [ 256.664115] should_failslab+0xec/0x120 [ 256.668104] kmem_cache_alloc_trace+0x4b/0x740 [ 256.672696] ? __lockdep_init_map+0xe4/0x650 [ 256.677128] xprt_alloc+0x66a/0x990 [ 256.680771] ? xprt_autoclose+0x110/0x110 [ 256.684930] ? perf_trace_lock_acquire+0x532/0x980 [ 256.689880] ? perf_trace_lock+0x900/0x900 [ 256.694137] ? trace_hardirqs_off+0x10/0x10 [ 256.698473] ? lock_downgrade+0x980/0x980 2033/05/18 03:34:46 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r1, 0x1, 0x70bd2c, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x9, 0x8}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x11}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x28, 0x1}}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8000}, 0x800) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x108}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r1, 0x608, 0x70bd2b, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) [ 256.702633] ? lock_release+0xa40/0xa40 [ 256.706633] ? find_held_lock+0x35/0x1d0 [ 256.710711] xs_setup_xprt.part.10+0x5f/0x2c0 [ 256.715218] xs_setup_udp+0x119/0x840 [ 256.719019] ? xs_setup_udp+0x119/0x840 [ 256.723002] ? xs_setup_tcp+0x8f0/0x8f0 [ 256.726979] ? do_raw_spin_unlock+0x9e/0x310 [ 256.731389] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 256.735982] ? kasan_check_write+0x14/0x20 [ 256.740219] ? do_raw_spin_lock+0xc1/0x230 [ 256.744465] xprt_create_transport+0x1ac/0x560 [ 256.749052] ? perf_trace_lock_acquire+0x532/0x980 2033/05/18 03:34:46 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x1, 0x80000000, 0x8) fallocate(r0, 0x0, 0x7fff, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x7) sendfile(r1, r0, &(0x7f0000000040), 0x10001) fallocate(r1, 0x11, 0x2, 0x8001) [ 256.753985] ? xprt_release+0x11d0/0x11d0 [ 256.758155] rpc_create+0x437/0x800 [ 256.761789] ? rpc_create_xprt+0x350/0x350 [ 256.766035] ? kasan_check_read+0x11/0x20 [ 256.770194] ? find_held_lock+0x35/0x1d0 [ 256.774268] nfs_create_rpc_client+0x5be/0x7a0 [ 256.778856] ? nfs_mark_client_ready+0x60/0x60 [ 256.783441] ? lock_downgrade+0x980/0x980 [ 256.787612] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 256.792551] nfs_init_client+0x64/0xf0 [ 256.796443] nfs_get_client+0xfbe/0x13d0 [ 256.800503] ? kmem_cache_alloc_trace+0x136/0x740 [ 256.805348] ? nfs_alloc_fattr+0x48/0x1d0 [ 256.809498] ? mount_fs+0x66/0x2d0 [ 256.813063] ? nfs_volume_list_show+0x770/0x770 [ 256.817737] ? rpc_init_wait_queue+0x22/0x30 [ 256.822166] ? kasan_check_read+0x11/0x20 [ 256.826314] ? nfs_init_timeout_values+0x1f6/0x440 [ 256.831249] nfs_init_server+0x358/0xf30 [ 256.835305] ? nfs_get_client+0x13d0/0x13d0 [ 256.839626] ? rcu_read_lock_sched_held+0x108/0x120 [ 256.844660] ? kasan_check_write+0x14/0x20 [ 256.848902] nfs_create_server+0x84/0x550 [ 256.853051] nfs_try_mount+0x147/0x9d0 [ 256.856935] ? nfs_try_mount+0x147/0x9d0 [ 256.860986] ? find_nfs_version+0x139/0x170 [ 256.865289] ? lock_downgrade+0x980/0x980 [ 256.869416] ? nfs_request_mount.constprop.20+0x910/0x910 [ 256.874934] ? module_unload_free+0x530/0x530 [ 256.879405] ? kasan_check_read+0x11/0x20 [ 256.883532] ? do_raw_spin_unlock+0x9e/0x310 [ 256.887918] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 256.892479] ? kasan_check_write+0x14/0x20 [ 256.896689] ? do_raw_spin_lock+0xc1/0x230 [ 256.900924] ? _raw_spin_unlock+0x22/0x30 [ 256.905072] nfs_fs_mount+0xe9b/0x2d50 [ 256.908936] ? putname+0xee/0x130 [ 256.912370] ? nfs_show_options+0x210/0x210 [ 256.916672] ? nfs_clone_super+0x410/0x410 [ 256.920883] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 256.925970] ? lock_downgrade+0x980/0x980 [ 256.930098] ? module_unload_free+0x530/0x530 [ 256.934586] mount_fs+0x66/0x2d0 [ 256.937930] ? mount_fs+0x66/0x2d0 [ 256.941452] vfs_kern_mount.part.26+0xc6/0x4a0 [ 256.946021] ? may_umount+0xa0/0xa0 [ 256.949637] ? _raw_read_unlock+0x22/0x30 [ 256.953769] ? __get_fs_type+0x8a/0xc0 [ 256.957649] do_mount+0xea4/0x2b90 [ 256.961166] ? kasan_check_read+0x11/0x20 [ 256.965292] ? do_raw_spin_unlock+0x9e/0x310 [ 256.969681] ? copy_mount_string+0x40/0x40 [ 256.973904] ? rcu_pm_notify+0xc0/0xc0 [ 256.977777] ? copy_mount_options+0x5f/0x2e0 [ 256.982165] ? rcu_read_lock_sched_held+0x108/0x120 [ 256.987163] ? kmem_cache_alloc_trace+0x459/0x740 [ 256.991986] ? kasan_check_write+0x14/0x20 [ 256.996208] ? copy_mount_options+0x1f7/0x2e0 [ 257.000683] ksys_mount+0xab/0x120 [ 257.004203] SyS_mount+0x39/0x50 [ 257.007546] ? ksys_mount+0x120/0x120 [ 257.011326] do_syscall_64+0x281/0x940 [ 257.015188] ? vmalloc_sync_all+0x30/0x30 [ 257.019325] ? finish_task_switch+0x1b9/0x970 [ 257.023798] ? finish_task_switch+0x17a/0x970 [ 257.028271] ? syscall_return_slowpath+0x550/0x550 [ 257.033179] ? syscall_return_slowpath+0x2ac/0x550 [ 257.038086] ? prepare_exit_to_usermode+0x350/0x350 [ 257.043085] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 257.048434] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 257.053269] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 257.058446] RIP: 0033:0x4552d9 [ 257.061617] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 257.069311] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 257.076566] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 257.083811] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 257.091066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 257.098314] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000014 2033/05/18 03:34:47 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x80000) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) 2033/05/18 03:34:47 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2033/05/18 03:34:47 executing program 2 (fault-call:4 fault-nth:21): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:34:47 executing program 7: syz_emit_ethernet(0xffffff16, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffefffffff}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x8000, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x410400, 0x0) r2 = getpid() fcntl$lock(r1, 0x5, &(0x7f00000001c0)={0x3, 0x4, 0x20, 0x0, r2}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x3f, 0xb0, 0x10000, 0xfffffffffffffff9, 0x8}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={r3, 0x20000000000, 0x2, 0xbd}, 0x10) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f00000000c0)="670f01582a66b9660b00000f32670f01df6766c74424008d5300006766c74424020d4000006766c744240600000000670f011c240f01cf0f633e00080f380b9bd000f03195d78ef3670f186a000f07", 0x4f}], 0x1, 0x18, &(0x7f0000000180)=[@dstype3={0x7, 0x1}, @cstype3={0x5, 0x5}], 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x4727}) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000340)={0x103004, 0x4000}) 2033/05/18 03:34:47 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/snmp6\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0xac, 0x2, 0xf, 0x100000001, 0x1f, 0x8, 0x401, 0x59f8dff6, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1, 0x1}, 0x8) socket(0xb, 0x6, 0x4) fgetxattr(r0, &(0x7f00000002c0)=@known='com.apple.system.Security\x00', &(0x7f0000000200), 0x0) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x20) 2033/05/18 03:34:47 executing program 4: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000140)=0x6e, 0x80800) write$binfmt_script(r0, &(0x7f0000001200)=ANY=[@ANYBLOB="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"], 0x1017) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0', [{0x20, "4073656c667b3a5e6b657972696e67656d316c6f776c616e31c1"}, {0x20, '/dev/vcsa#\x00'}, {0x20}, {0x20, '%:]self^vboxnet0'}, {0x20, '#! '}, {0x20, '#! '}, {0x20}, {0x20, '/dev/vcsa#\x00'}, {0x20, 'GPL'}], 0xa, "aa4f9a4b9c06350a825ab624fe999b1d655cbd0ef398f2d0b1827fadc388ebafac2c10648bfe4cfce9c22f205ea9848c17cc4fb3621fa842cea9915803f1b0b0fd797262f46b92fe6abf2a4fc6fcb3f13e4eeb31976612f6497cd19e8b42b195f62820e728014ba769cefd6ffc6adb5b73ae2cc1b01d35438d723ebd75dfca37b818213a7de26764b4df9e0588d44769d0d8123b535b9fdcba739c9a1458f805d1b3b8d26c35343851a51bfcbaddef73f7e2725db9c547810020fc5085d95eaec84fda8ec09c0d31a1bedb7a6cb0daf1261d7735da92685b983b81bb16f6450a0a542e0372a190d12a944296dce0a4fc8d2cd297d3dcd82ede1175efc00e07c2e7e75c84e065ecb84a6e36778b30fd686b1f7a4db25da8831b6c3cf7431ed93109c092"}, 0x4bd) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x2, 0x240080) bind$unix(r1, &(0x7f0000000200)=@file={0x0, './file0/file0\x00'}, 0x6e) write(r1, &(0x7f00000001c0)="4c62a2d0fa", 0x3bf) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) 2033/05/18 03:34:47 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x300000000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)=0xfffffffffffffffc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000000c0)=0x800) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) readahead(r2, 0x4, 0x1fe0000000000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={0x0, 0xffffffffffffffff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e24, 0x40, @dev={0xfe, 0x80, [], 0x1a}, 0x4}}, 0xfffffffffffffffd, 0x2}, 0x90) pwrite64(r2, &(0x7f00000002c0)="81cdedbae017c695950151377f882c363d150c3af3d38353c690e3c50f4060bccd2cd999fbc97742294e9c357727c605095d68635f653f26dc39aebc3fe2435699db15475c3675572e171481b49ba240378aa93d69168fce11d9053a9bfc3bcb61f2daa52bd8d2d200cfe552f9c6d6e748487642d97328a2d60bd5cf211ca4759c49a62cca33cab4848ce5c46ba0e71b52e8d3ad70d0cd22120963c0f7b2b1c43fb7f5f0e79a0b5449f8", 0xaa, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000380)={'nr0\x00', 0x200}) r4 = add_key(&(0x7f00000003c0)='id_resolver\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$update(0x2, r4, &(0x7f0000000440)="cc57c2748d25520e7d2c0ca22c8377a941a2e127684e2c7e7c533ded94fc7396942e77184504e416b7e14dbb3f2db408a1a5af5c84da7b86f8c2b06eef2ae63d7624f143d3ff935b091a7cc52ac509ef9893bc29dd0312da8b08270fed8fe0f10efd784c42e31a7c290b7824d0914d9ffd8e9808c5c718b62992d6328edf523fc227d6e6972eb2a2d871f60b833037b036394e663f7747f6b3d2a5717e684011a5bd3f2e4d84a0385cf573b8ddaad72ac460f25e7edac045b8b2a4989d", 0xbd) sysfs$1(0x1, &(0x7f0000000500)='systemeth0ppp0trusted&self\x00') ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000540)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000580)={r5, 0x80000, r0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000005c0)={0x400, 0x1, 0xe5, 'queue1\x00', 0xa0c1}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000680)={0x4, 0x0, 0x10003, 0xfffffffffffffff7}) ioctl$DRM_IOCTL_AGP_BIND(r6, 0x40106436, &(0x7f00000006c0)={r7, 0x8}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000700)={0x5, r7, 0x10000, 0x3}) socket$nl_xfrm(0x10, 0x3, 0x6) syz_mount_image$btrfs(&(0x7f0000000740)='btrfs\x00', &(0x7f0000000780)='./file0\x00', 0x1, 0x7, &(0x7f0000000bc0)=[{&(0x7f00000007c0)="ea933dd7d979e1e6d23a356dea3fb908a58fadeed4926d9b7ee3b4349227bf579da5", 0x22, 0x100000000}, {&(0x7f0000000800)="586d728af87fd2dfa57c7caaa2497c85f7bf488fe11776194603d772e8f0657a413e685140590b8c5f61003aa2bd750479a451983a175612b4b7c80f5541623ffc7d58a7ad722fab9c53a7767a61e048c13c926365c5dfce6ba18b580da63234dc0a03961da0ae9aa705ba349a9d5482fce94459adedac0fd79ddc1988e3c340c9fd5812526a1ad8cc0f3524d8617fd5ceb16015962e6ceb571b10df1baa7cb412cd37f66cb48afeb5ba76ccb7b922161c9e4e4e7c6eaefd3e096400bac8dac8b7acea748656768d616d9a10f5ae979276d7441ec1dbed4089cdce70d51b4441aa06df7a9b0925fd6dc8df0188cf75b32b446a", 0xf3, 0x9}, {&(0x7f0000000900)="d7f94cb63d2dcc82b2c32b", 0xb, 0x7}, {&(0x7f0000000940)="8dcaa77f662e321b94497090ae84817ded73b5267ab4352ef896f6218ebd0ff9d57de36658a68be7fca8808ddeabc5bb5773f37f684c2e3d0443f7b8f117586c696ca7f200f49d3f19a20334e99413c5425550be2215e713b4934baffb09a0a4ed7e82bc867ec2891f84cfd7ff40b58faeb1d3b7ceaf5d534ae8871ecb570216d001d85243f7f243e097784882e19a7e1ef71d04d0d39584a6552742880312ee3104608b48cec2b8033d99b2129729472c9ba8867866f225ea30910490787be33c8d3db418f841f522ee3baeb38e641a0dd799e2bf7c9bc8f9e66659248b25", 0xdf, 0x5}, {&(0x7f0000000a40)="d0d6be4b2bb66c416420fd9104272b5580d203a8930ea5243d42bed582f9caed381147dc95c7425f948ebb674d3753b8c74f5f989c371ebe7237758ddef2ede1e800f39f25b8e1b4cc95e872b763b6a08d137627b6b0251d8c9a994ec40e71631c81c165c49b945ea7114ce15bf383e5586210c91122d5138f11906fe49fcd4319d52fa3", 0x84, 0x8}, {&(0x7f0000000b00)="7816d56ee836c8bd2bdb5fde", 0xc, 0x80}, {&(0x7f0000000b40)="48bc4753afec84ffdd30800fca2525423b9140744beb8d09a7f31f3542f49959fd4c921027e80b1b0711f4a49d473faa92bf24d9c64e20de474dba9de47bc739fc097550377e971d3d13681558fcc47000f4e1f6990874595587809e9a3ee53918b88e2dfbdd9014d2447ba7353d61", 0x6f, 0xa273}], 0x1000, &(0x7f0000000c80)={[{@enospc_debug='enospc_debug', 0x2c}, {@subvolid={'subvolid', 0x3d, 'cgroup'}, 0x2c}, {@usebackuproot='usebackuproot', 0x2c}, {@noacl='noacl', 0x2c}]}) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000cc0)) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x5, 0x4) r8 = fcntl$getown(r1, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000d40)={{0x9, 0x5, 0x100, 0x2, "3b3de6ce44ed9649ba4bb9879f1788db5ab21873f6593aa1d159940cff03250a19817948cec69ab73980d73c", 0x6b}, 0x0, 0x0, 0x7080, r8, 0x81, 0x6, "779844577b1333a5c4bb33bb1710b198921cc9fb311082aef84b1ef8dd88034a4b954f7f07ab67c89a2005b5e995157ee659d516b4f8e725d63180bcdb3621fe", &(0x7f0000000d00)='[)\'@vmnet0mime_type*\x00', 0x15, [], [0x6712, 0x6, 0x400, 0x2]}) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000e80)={r3, 0x100, 0x7, 0x80, 0x6, 0x8000}, 0x14) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000ec0)={0x7, 0x2}) 2033/05/18 03:34:47 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x1fff, 0x0) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000000240)=0xe8) quotactl(0x7, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000280)="527e6d8e8de9360ae19c6e368acaa2096e67e2f558f4beb1284f8e8d9268162e5bc3d09e1c5ff393916a954a8b8f03e0321f8cf9fbbe16df53806d06cfe9c29e62a48df537002643ada7c3d6599141453fd9e4872f0693b39ceb833f76eac9a2c002b45b36b91da53b2a20b7d644935f89791af28b3966c4d3ea6c7debdb4841cb4987e0c993de408aa32075140b38ce6924ea168aed85e3779fb5cb8a21fdb170eb46799886bf266f281b0d5a756cd7ca62201131962f1fb073c18907908f4acafd") r2 = memfd_create(&(0x7f00000001c0)="0608000008847f00", 0x3) write(r2, &(0x7f0000ffdffb)='#!', 0x2) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x2000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(r2, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000380)={0x3, 0x7fffffff, 0xfffffffffffffff7, 0x1f, 0xff, 0xfffffffffffffffa}) [ 257.687596] FAULT_INJECTION: forcing a failure. [ 257.687596] name failslab, interval 1, probability 0, space 0, times 0 [ 257.698953] CPU: 0 PID: 21954 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 257.705884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.715242] Call Trace: [ 257.717847] dump_stack+0x1a7/0x27d [ 257.721487] ? arch_local_irq_restore+0x53/0x53 [ 257.726177] should_fail+0x914/0xae0 [ 257.729909] ? fault_create_debugfs_attr+0x1f0/0x1f0 2033/05/18 03:34:47 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x2000, &(0x7f0000000240)=ANY=[]) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x100) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0xc, 0x4) open(&(0x7f0000000300)='./file0/file0\x00', 0x40, 0x10) 2033/05/18 03:34:47 executing program 3: syz_emit_ethernet(0x22, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) syz_emit_ethernet(0xa2, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [{[], {0x8100, 0x9, 0x2, 0x3}}], {@llc_tr={0x11, {@snap={0x0, 0x0, "9a", "b70fa7", 0x8137, "51fb244504ee3b66c99e9b385824435de25eb25d847bb18ef422d1a35270bafb5785b1c960db91d83e6a1c8b98e2f7cd0f0e5ea7db6a19caeffc0dc7e20b352b9abc8a73780d8c078b428074bb47fac7cbb58de40ed8d6a5eeacb6729bba74c11949ad22637e2870b1a3c391cbfeb18c2e5b0e60875552663e346cd9b3c768e933d98d886e966fa6"}}}}}, 0x0) socket$pptp(0x18, 0x1, 0x2) 2033/05/18 03:34:47 executing program 4: r0 = msgget$private(0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x408000, 0x0) connect$nfc_llcp(r1, &(0x7f0000000ac0)={0x27, 0x0, 0x1, 0x6, 0x2, 0x1, "3e8c0a6c6d218cca18bf3be4c640f0746efb5e5f936630844a63901bb59232af5efb56f0b5ae90d5b0c842e603cf14bb6a379b4c8af4cf4d2329f78926cb19", 0x1f}, 0x60) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='iso9660\x00', 0x810408, 0x0) msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="f9d50000000000"], 0x1, 0x0) msgrcv(r0, &(0x7f0000000a40)={0x0, ""/108}, 0x74, 0x3, 0x2000) r2 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0x33, 0x0, @thr={&(0x7f0000000280)="9b46140e427fb184b4240d7144a3dddea9ffa5ba68cd9d71307fd6f0800e41aa5b791bffd5030bc89f45b1b204c3da2f8ead4062397a7cc96ceef1f7479714f18c905afa24ef637dd7ef0f842c608b30338303e40d34b64b3b75ff29672d1dcfcdbb6298bcd87d87de8cd1f145789050add73bd3ce5072422b2ce93040171b350096797752cf6eb6c2", &(0x7f0000000340)="023e7aab9c8b50c768e2a7723369596f4a5af84d7a74757f96e3e7ec7e80a6e720228df07f57cda7f8ec4d42a5d1f07131c66fe0e8a9e5b641c22f562b93a5a9d1ef56473a27bb7dec6da003f06da937492c371c4d209e0aa9ee40a0ce0df005794f3f1cb30a0ae5718a7cf7126d982852f31c6bdf52af3c508bbc66379674277bc13cd365e5683201c69a41bac83f57f4308b174f57dc197765497a81ff8ba6520aec429c553c4417eca2ceee44723624f3f2b91ac3186712dc8a75712ff771558a671f319f04e0334a691adff8d5093fa71295002b"}}, &(0x7f0000044000)=0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x131400) getpeername$ax25(r4, &(0x7f0000000100), &(0x7f0000000140)=0x10) timer_settime(0x0, 0x0, &(0x7f000006b000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r4, 0xc0505510, &(0x7f00000009c0)={0xe8b, 0x2, 0x20, 0x2, &(0x7f0000000900)=[{}, {}]}) tkill(0x0, 0x0) timer_gettime(r3, &(0x7f00000005c0)) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000700)={{0x1}, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0xd, r2, r2}) write$vnet(0xffffffffffffffff, &(0x7f0000000880)={0x1, {&(0x7f0000000600)=""/160, 0xa0, &(0x7f0000000780)=""/228, 0x2, 0x3}}, 0x68) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000440)={0x81, 0x4, 0x3, 0x800, 0x0}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000004c0)={r5, 0xa3, "13d4801d8ef461292474edeb5ea659e9cfd9b79889e8634026dba2f454f2c77a98eeb08bd159d9485d3a67982b05bb3cedd98e5ba3d822c369009b4ed9dc0b5fd56cd680ff0dfeba859a90471e23b93edfe9b48d1d9b335b965c8120ff702bb46a95ab3ad678049c924ab267990914539350caa033f69f03f604aa2f1a3c0920c907c711e4def4eef3f985e458de750d86dafc0d775f8c748bf932843fca607b30e679"}, &(0x7f0000000580)=0xab) 2033/05/18 03:34:47 executing program 6: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x10000, 0x4) ioctl$sock_bt_hci(r0, 0x400448ca, &(0x7f0000000040)) [ 257.735019] ? kasan_kmalloc+0xad/0xe0 [ 257.738906] ? kmem_cache_alloc_trace+0x136/0x740 [ 257.743753] ? xprt_alloc+0x66a/0x990 [ 257.747560] ? xs_setup_udp+0x119/0x840 [ 257.751539] ? xprt_create_transport+0x1ac/0x560 [ 257.756299] ? rpc_create+0x437/0x800 [ 257.760105] ? nfs_init_client+0x64/0xf0 [ 257.764166] ? nfs_get_client+0xfbe/0x13d0 [ 257.768409] ? nfs_init_server+0x358/0xf30 [ 257.772649] ? nfs_try_mount+0x147/0x9d0 [ 257.776714] ? nfs_fs_mount+0xe9b/0x2d50 [ 257.780780] ? mount_fs+0x66/0x2d0 [ 257.784333] ? find_held_lock+0x35/0x1d0 [ 257.788909] ? check_same_owner+0x320/0x320 [ 257.793245] ? rcu_note_context_switch+0x710/0x710 [ 257.798192] should_failslab+0xec/0x120 [ 257.802173] kmem_cache_alloc_trace+0x4b/0x740 [ 257.806765] ? __lockdep_init_map+0xe4/0x650 [ 257.811192] xprt_alloc+0x66a/0x990 [ 257.814838] ? xprt_autoclose+0x110/0x110 [ 257.818991] ? perf_trace_lock_acquire+0x532/0x980 [ 257.823944] ? perf_trace_lock+0x900/0x900 [ 257.828290] ? trace_hardirqs_off+0x10/0x10 [ 257.832621] ? lock_downgrade+0x980/0x980 2033/05/18 03:34:47 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_read_part_table(0x6, 0x7, &(0x7f0000000580)=[{&(0x7f0000000200)="bf3e23fc94c77d554bf550b69bd3273656afe7015339b65cc901d1448cdb1abde394a48578c88d8d0bbe6def1b86bf264f99048f44cbb727df9e5ba07431dbe7", 0x40, 0x7ffc}, {&(0x7f0000000240)="4c2bfe12badf1ce6a3452beaae7ef547b09fe5ba3029191c296c01", 0x1b, 0x793}, {&(0x7f0000000280)="0d1ad29e35cc8dba218f28307bd4ae722012a6fdf558d36a989f6e8ce442053aee9a7dde515e644752b48686024339c2d26da47e47354fd7784317f90d17a5a1d25eeee2810b8fa51e5040a9716ce52a063a53ca842c649883eda81c7c3591114057d34281d133a1dea8bbe343f65aa3faf44aaf5cd917114a7da677f4ed58d2f67a17f5fc775473692f1485949b3706f078b0d5e73c4b669aa1919507d10615cf0166c4fb97f0ff9e9be2de8d61344dfad5bc938287f988cae2df3a78c0e0349ff88acae1c91607342101dbd35e285bc22048f5b45c1f3d2b0f9d4b3e8e82e98bbeebadef005d8ae016", 0xea, 0x10001}, {&(0x7f0000000380)="6761c31fd529b5b8d3be3bd2cd12941263a8bd117e3438b9ae91b8e328eb2b276390704c8d8164a5f9a63ad3f9279e91e2ddc793325e07e2ee041987d9d62acbae5e5fa8d35d4b31bb994258ca36abed512befd0ab008f14b98c43f8954f6619a088bbe2fb1d14455c6bbce5923c6b32798b7956149a643b93b310", 0x7b, 0x2}, {&(0x7f0000000400)="ef7aca25f28c60d8eb1e80360bd2bf6a86eb6a58b9673707425a1b2516181e109fffb9e253d1e2c54be2f8cc6c11c87f1240937020d8f012c2689b520a0651e4b9bf503397fbae83df1781e7e43907f2fa132cc9a4480f4fcf8362532f7f09ae884edc7ab7f6253a7c18af6c55048a1f1d2e07ae155f65ec320da71918294afc0eaa83c8dbdf2c0bb605dd", 0x8b, 0x9}, {&(0x7f00000004c0)="6317598b857fb9a502c8ade7d078a6082d36da0bc144781b80d369e7117ac16720b51845a843445547ae04d50f09c01d06f29acfdd5afe3b2f179993b647b252a38b9282db40796b382713fa5fc5", 0x4e, 0x2}, {&(0x7f0000000540)="fc45de2ff083e3a36a38b7d655499d1dac3d75d83f6b58b34f11306ee44cc1ac39d3c777f616c32a4eb7bfdd4ede1177a7", 0x31, 0x5}]) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40416, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x979, 0x0, 0x0, 0x0, 0x7ff, 0x89, 0xfffffffffffffffb, 0x1, 0xe9d, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1b, 0x0, 0xfffffffffffffffc, 0x0, @perf_config_ext={0x8, 0x7e}, 0x10080, 0x0, 0x0, 0x0, 0x3, 0xad8, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000040)={0x103ff, 0x0, &(0x7f0000013000/0x2000)=nil}) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x8, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000640)=0x1, 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2033/05/18 03:34:47 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x8, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000002000)) timerfd_gettime(r0, &(0x7f00000000c0)) [ 257.836779] ? lock_release+0xa40/0xa40 [ 257.840777] ? find_held_lock+0x35/0x1d0 [ 257.844855] xs_setup_xprt.part.10+0x5f/0x2c0 [ 257.849360] xs_setup_udp+0x119/0x840 [ 257.853158] ? xs_setup_udp+0x119/0x840 [ 257.857136] ? xs_setup_tcp+0x8f0/0x8f0 [ 257.861106] ? do_raw_spin_unlock+0x9e/0x310 [ 257.865513] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 257.870100] ? kasan_check_write+0x14/0x20 [ 257.874340] ? do_raw_spin_lock+0xc1/0x230 [ 257.878586] xprt_create_transport+0x1ac/0x560 [ 257.883169] ? perf_trace_lock_acquire+0x532/0x980 [ 257.888102] ? xprt_release+0x11d0/0x11d0 [ 257.892258] rpc_create+0x437/0x800 [ 257.895871] ? rpc_create_xprt+0x350/0x350 [ 257.900104] ? kasan_check_read+0x11/0x20 [ 257.904247] ? find_held_lock+0x35/0x1d0 [ 257.908306] nfs_create_rpc_client+0x5be/0x7a0 [ 257.912876] ? nfs_mark_client_ready+0x60/0x60 [ 257.917439] ? lock_downgrade+0x980/0x980 [ 257.921584] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 257.926504] nfs_init_client+0x64/0xf0 [ 257.930374] nfs_get_client+0xfbe/0x13d0 [ 257.934415] ? kmem_cache_alloc_trace+0x136/0x740 [ 257.939236] ? nfs_alloc_fattr+0x48/0x1d0 [ 257.943365] ? mount_fs+0x66/0x2d0 [ 257.946906] ? nfs_volume_list_show+0x770/0x770 [ 257.951561] ? rpc_init_wait_queue+0x22/0x30 [ 257.955967] ? kasan_check_read+0x11/0x20 [ 257.960094] ? nfs_init_timeout_values+0x1f6/0x440 [ 257.965010] nfs_init_server+0x358/0xf30 [ 257.969061] ? nfs_get_client+0x13d0/0x13d0 [ 257.973369] ? rcu_read_lock_sched_held+0x108/0x120 [ 257.978383] ? kasan_check_write+0x14/0x20 [ 257.982605] nfs_create_server+0x84/0x550 [ 257.986741] nfs_try_mount+0x147/0x9d0 [ 257.990609] ? nfs_try_mount+0x147/0x9d0 [ 257.994654] ? find_nfs_version+0x139/0x170 [ 257.998959] ? lock_downgrade+0x980/0x980 [ 258.003094] ? nfs_request_mount.constprop.20+0x910/0x910 [ 258.008613] ? module_unload_free+0x530/0x530 [ 258.013090] ? kasan_check_read+0x11/0x20 [ 258.017217] ? do_raw_spin_unlock+0x9e/0x310 [ 258.021606] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 258.026173] ? kasan_check_write+0x14/0x20 [ 258.030390] ? do_raw_spin_lock+0xc1/0x230 [ 258.034612] ? _raw_spin_unlock+0x22/0x30 [ 258.038750] nfs_fs_mount+0xe9b/0x2d50 [ 258.042620] ? putname+0xee/0x130 [ 258.046061] ? nfs_show_options+0x210/0x210 [ 258.050375] ? nfs_clone_super+0x410/0x410 [ 258.054591] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 258.059676] ? lock_downgrade+0x980/0x980 [ 258.063808] ? module_unload_free+0x530/0x530 [ 258.068292] mount_fs+0x66/0x2d0 [ 258.071639] ? mount_fs+0x66/0x2d0 [ 258.075166] vfs_kern_mount.part.26+0xc6/0x4a0 [ 258.079733] ? may_umount+0xa0/0xa0 [ 258.083343] ? _raw_read_unlock+0x22/0x30 [ 258.087474] ? __get_fs_type+0x8a/0xc0 [ 258.091355] do_mount+0xea4/0x2b90 [ 258.094886] ? copy_mount_string+0x40/0x40 [ 258.099106] ? rcu_pm_notify+0xc0/0xc0 [ 258.102987] ? copy_mount_options+0x5f/0x2e0 [ 258.107377] ? rcu_read_lock_sched_held+0x108/0x120 [ 258.112376] ? kmem_cache_alloc_trace+0x459/0x740 [ 258.117204] ? kasan_check_write+0x14/0x20 [ 258.121424] ? _copy_from_user+0x99/0x110 [ 258.125561] ? copy_mount_options+0x1f7/0x2e0 [ 258.130045] ksys_mount+0xab/0x120 [ 258.133569] SyS_mount+0x39/0x50 [ 258.136916] ? ksys_mount+0x120/0x120 [ 258.140700] do_syscall_64+0x281/0x940 [ 258.144571] ? vmalloc_sync_all+0x30/0x30 [ 258.148702] ? finish_task_switch+0x1b9/0x970 [ 258.153176] ? finish_task_switch+0x17a/0x970 [ 258.157656] ? syscall_return_slowpath+0x550/0x550 [ 258.162569] ? syscall_return_slowpath+0x2ac/0x550 [ 258.167483] ? prepare_exit_to_usermode+0x350/0x350 [ 258.172480] ? retint_user+0x18/0x18 [ 258.176180] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 258.181020] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 258.186196] RIP: 0033:0x4552d9 2033/05/18 03:34:47 executing program 3: prctl$intptr(0x7, 0x9) syz_emit_ethernet(0x6a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [{[], {0x8100, 0x8, 0x5}}], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) [ 258.189369] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 258.197063] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 258.204314] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 258.211563] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 258.218816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 258.226069] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000015 2033/05/18 03:34:47 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\x00', 0x1) openat$cgroup(r0, &(0x7f0000000200)='syz0\x00', 0x200002, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x40) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x101000, 0x0) r2 = semget$private(0x0, 0x3, 0x414) semctl$IPC_INFO(r2, 0x3, 0x3, &(0x7f0000000100)=""/56) getpeername$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r3 = semget$private(0x0, 0x5, 0x0) semtimedop(r3, &(0x7f0000000000)=[{0x4, 0x7ffd}, {0x0, 0x8091}], 0x2, &(0x7f0000000180)={0x77359400}) semop(r3, &(0x7f0000035000)=[{0x4, 0x100000081}, {}], 0xfe) 2033/05/18 03:34:48 executing program 6: r0 = dup(0xffffffffffffffff) fcntl$getown(r0, 0x9) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x2000000000000042, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001700)="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") poll(&(0x7f0000000000)=[{r2}], 0x1, 0xbffffffeffffffff) r3 = open(&(0x7f0000000080)='./file0\x00', 0x20102, 0x80) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000240)={'dummy0\x00', r4}) sendfile(r1, r2, &(0x7f0000000040), 0x100000000081) 2033/05/18 03:34:49 executing program 3: syz_emit_ethernet(0x3, &(0x7f0000000400)=ANY=[@ANYPTR64=&(0x7f0000000300)=ANY=[@ANYRES32, @ANYPTR, @ANYRES64, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES32, @ANYPTR64, @ANYPTR, @ANYPTR, @ANYRES32], @ANYRES16, @ANYRES32, @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="6b7c43ca3422ba6dd86f98a3c231a70eaf64d7685252a5d4443d106a142c1698467e8a51e1797f235297040dd8edd6236aadded2a2fe9435a2208b9c17303085a623d0453c8639e2331c61486b39f9cd5444db132d63537c3cd3f7bdfc2bac0d8ac0ed1e3787da35c07ea3447fb5007ccd67f7a07d39790a7436dd6cd385361d0676e04cc1de983f85094fd9e98aa2c891bd68624ac8ee6e822d17b0bd06e3aaaca8f49f5c4df7613b82", @ANYRES64, @ANYBLOB="707b293e0ce30d09e6f97a2b4a240a34fbb3239b20db77405d5f46ecab2bd282673e70e3b88f8f8cb7ef6ff4a41ef02d500936714ae830e175486a12d6bdd4b67f168618d44c310355d0dc742986fe6ad7e50a6f015459351f1fe0ea505ba8b14c2c2a5e2f4cf6e0cdd8bc2d367933dc985f45d147cdeb3b85f59cb73124297ce040345086905978dfb1b18e46e111f2141ec770b5c3be8bec7249c1807d7416acdd3ca05581f1578694a7fcd92e83ab54323498170902084fd2606cf0c808a7676fb033034df346"]], @ANYRES64, @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES64, @ANYPTR64, @ANYPTR64, @ANYBLOB="45aeace10fd73396cf22e38f458c304a7656bd96907694eca174d0c46d758f06b653d994f08507fbbd09bc7ae039fc590b63ba79fe3095905eeb9ebb38193503ffba5c", @ANYRES16, @ANYRES16, @ANYRES16, @ANYPTR64]]], 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000cfbff0)={0x0, 0x0, &(0x7f0000d8c309)}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000640)='/dev/snd/pcmC#D#c\x00', 0x8c, 0x440) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000780)={{0x3ff, 0x300c, 0x7, 0x80, 0x400, 0x7fff}, 0x4}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000680)=""/207) close(r0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x200001) recvfrom$llc(r2, &(0x7f0000000580)=""/142, 0x8e, 0x40, &(0x7f0000000100)={0x1a, 0x30f, 0xfffffffffffffff8, 0x5, 0x0, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000000080)={0xf53, 0x5, 0x100, 0x0, &(0x7f0000000440)=[{}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000040)={0x0, 0x400, 0x7, 0xec, &(0x7f0000ff4000/0x9000)=nil, 0x6}) 2033/05/18 03:34:49 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00000001c0)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = memfd_create(&(0x7f00000000c0)="2f7b06003170707031253a656d30f9", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) write(r0, &(0x7f0000003700)="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", 0xcfb) 2033/05/18 03:34:49 executing program 2 (fault-call:4 fault-nth:22): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:34:49 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x497f, 0x20000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, &(0x7f0000000080)=0xfffffffffffffed2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0xffffffffffff425a}, &(0x7f0000000140)=0x8) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f00000002c0)=0x3) fcntl$getown(r2, 0x9) 2033/05/18 03:34:49 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000000040)={'gre0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x620480, 0x0) r2 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000340)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@mcast1}}, &(0x7f0000000440)=0xe8) getgroups(0x5, &(0x7f0000000480)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) r5 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000005c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001a80)=0x0) stat(&(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001b80)={0x0}, &(0x7f0000001bc0)=0xc) r12 = geteuid() getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001f80)=ANY=[@ANYRES32=0x0, @ANYBLOB="82000000cb132cd7149c5639bcf3da14647ed6297ada8f3da1c06983efd10ca44a0f2f1b5f7d53bd1951e98914b78a4763e91c5788dfb786372994f57f15c42508fe315577209523bcd34cc56ec4a078d0e554217bd358b533a593a1a43691aa3fd929f4b223b6fd95f1eba6fff587a1e563767f6d1bc4b5476cec758ec8a8ce9871250d561217695e3f2c9ac577a7dd56e9d00ab87cb64344c92c3659c1ff76288ea03d35249c4c45bcc53b0c525b9d4e3ec3fc8851aca9e138971ba061e7250542358a37bbb83ee1367f9b2927d982af7b539df02b55f5b2d077f3f566aa172ce64f982d763f86f8b9c808a2940c6b7d"], &(0x7f0000000680)=0x8a) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000006c0)={0x101, 0x8200, 0x0, 0x6, r13}, &(0x7f0000001940)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001c00)={0x0, 0x0, 0x0}, &(0x7f0000001c40)=0xc) sendmmsg$unix(r1, &(0x7f0000001cc0)=[{&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000001c0)="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", 0xff}, {&(0x7f0000000100)="cbb15057ec5cd9ac7d31ac191dc263922bcce107ac", 0x15}, {&(0x7f00000002c0)="987540ec60c1d2a976acd4f02781a25d101e3f16a5a6df7c2e8cd16a5812697551d4880c4c3406000c72f38a08a6a5877a78771bf4f519af9e400b0342c801dc31f235470b40cd9ca3ed91a4b893d0d099c76ff142984913b32a158d6cae0b17e5e9f8d75f59180e0264dc030e6869bd", 0x70}], 0x3, &(0x7f0000001ec0)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="008c96ba00000020000000000000000100002402000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="000000007765cf12c4903d58bc5edd6f8309fe5175666d6cb1de4b99da64c8a781cc4562a0265dd6239b4906064b72a77d1d4dc465cfee30928197e46f"], 0x68, 0x4040000}, {&(0x7f0000000700)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001a00)=[{&(0x7f0000000780)="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", 0x1000}, {&(0x7f0000001780)="8df8a4ffc78958dd08fe940562268e604e22df720fc82608d8c78121df9bece040e74700b6e59d22b2ee9e4fc45e8ea86f1b245493b5553e070c5410e2c662e008fcb7ab2fd5d95496258bb5df53de7749d08c004b9510a3eeb4fb0888f84fb615566f0d352c1a56357ba2f940f9d2e6e5fb7a00913279aa53238cb890e2ba10822e8a5bcc20943a194fadc995d6ac583210a14fcd9d63c18939e9fb8f66996dcb02c5bf4a95579a1fde2861520da90d623098fa6c464ea3bc163a3d1510a48b108d31c770b226c3c5df1ef1ce5bfc0c09bf66c72878280d0a1cfa1e71a7ca74b15ea28adec5dec81e", 0xe9}, {&(0x7f0000001880)="5a8a464bedb19a4c7b9b5d6dba48ffe666c60b660650d6d8184deac0e69bae800cd3f7d2", 0x24}, {&(0x7f00000018c0)="ee6e982af1054b0f2aa7c0a5afc4ecdcbbb1a51684bbf129c51d1ad4c89b0c5e49bd714bc2cb1cdaefd736d606d985a91df109efaa56df3aad9992123cd0dd7f9b817dae6d6aa9e818ea9ed66ea00eb30f881b48b58620a63fe201c279b43c7d3422786ddce1e9a52dd3b8170468a5a233b5e9313163", 0x76}, {&(0x7f0000001940)}, {&(0x7f0000001980)="9636dfe179846e6b6212ceaa095a8722487f5397443956bbecbb703d221993ce406d3dc4bef470a0fd60835ac2ffc6288a1deb27a8d00f9ee8e6d300998d9859a759a60718d98e5036f3a59d378a60ff1ed3bd911567ae64b8145e0cead3d8bc5ed557d5750b260a8b243838d70a444093fa292f7aa6dfbdad", 0x79}], 0x6, &(0x7f0000001c80)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r14}], 0x40, 0x14}], 0x2, 0x0) 2033/05/18 03:34:49 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000200)={0x3, &(0x7f0000000100)=[{0x4, 0x10001}, {0x1, 0x52d}, {0x3, 0x7}]}) rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) tee(r0, r1, 0xfff, 0x8) unlink(&(0x7f0000000140)='./control/file0\x00') getsockname$unix(r1, &(0x7f0000000080), &(0x7f0000000000)=0x6e) close(r0) 2033/05/18 03:34:49 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x20040) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', "656d30af00"}, &(0x7f0000000080)='\x00', 0x1, 0x3) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f000040a000/0x4000)=nil) mq_getsetattr(r1, &(0x7f0000000140)={0x3, 0x3f, 0xfffffffffffff001, 0x80000001, 0x0, 0x4, 0x4, 0x5}, &(0x7f0000000180)) 2033/05/18 03:34:49 executing program 5: r0 = userfaultfd(0x0) munmap(&(0x7f00001f6000/0x1000)=nil, 0x1000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101302, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000000140)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000180)={r2, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000ff1ff0)={&(0x7f0000151000/0x3000)=nil, 0x3000}) 2033/05/18 03:34:49 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1000000000870c6b6a000000000000006480bc105ad86eeb9574405a3341607fe5"], 0x10}}], 0x2, 0x0) 2033/05/18 03:34:49 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x8000, 0x0) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x30c, 0xfffffffffffffffe}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = open(&(0x7f0000000300)='./file1\x00', 0x88000, 0x103) sendmmsg$inet_sctp(r1, &(0x7f0000000480)=[{&(0x7f0000000040)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x10, &(0x7f00000000c0)=[{&(0x7f00000003c0)="4fc787d27f98278c6b6811c0666e6cbde80535246f11bdb2b3241a799178c393e6eb4869a4797b3809037df7f7896660ef30f94cee81a02097a57bffc2d8bd21a5fe685e974dbd12a156424525251a49e541f8128b4d20228a20a1f74bb54c941599a61fc00f73327bac69358cd3207afaf34ff0c837d34c7dc8f6c16a6f40a3d7b400de0907477446d3f732b9e33d25f4a35c9638da04f2f26eb7ec64984d1e2b24ee3d19452e9d727529af9e2a90606f9c2432b28baf", 0x413}, {&(0x7f0000000080)="a57673", 0x3}], 0x1000000000000242, &(0x7f0000000340)=[@init={0x18, 0x84, 0x0, {0x2, 0xbb6, 0x2, 0x1}}, @init={0x18, 0x84, 0x0, {0x0, 0x80000001, 0x6, 0x6}}], 0x60, 0x80}], 0x1, 0x4800) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0xfff) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000280)={r2, 0x100000000}, 0x8) creat(&(0x7f0000000000)='./file1\x00', 0x100) syncfs(r1) 2033/05/18 03:34:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000097fff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x0, 0x0) timer_create(0x9, &(0x7f00000002c0)={0x0, 0x0, 0x1, @thr={&(0x7f0000000240), &(0x7f0000000280)}}, &(0x7f00000003c0)) socketpair$inet6(0xa, 0xe, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) open$dir(&(0x7f0000000280)='./file0\x00', 0x8000, 0x80) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000080)={0x0, 0xe5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x3ff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0xfffffffffffff07b, 0x36d2, 0x6, 0x7, 0x6, 0xff, 0x80000000, {r2, @in6={{0xa, 0x4e22, 0x100, @loopback={0x0, 0x1}, 0x5}}, 0x9, 0x3, 0xa9, 0x400, 0x4}}, &(0x7f0000000240)=0xb0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x80882, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000400)={r3, 0x80, 0x1, [0x2bf0cf7]}, 0xa) timer_settime(0x0, 0x0, &(0x7f0000000340)={{}, {0x0, 0x989680}}, &(0x7f0000000380)) openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) [ 259.603997] FAULT_INJECTION: forcing a failure. [ 259.603997] name failslab, interval 1, probability 0, space 0, times 0 [ 259.609213] FAT-fs (loop0): bogus number of reserved sectors [ 259.615379] CPU: 0 PID: 22055 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 259.621148] FAT-fs (loop0): Can't find a valid FAT filesystem [ 259.628018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.628025] Call Trace: [ 259.628045] dump_stack+0x1a7/0x27d [ 259.628066] ? arch_local_irq_restore+0x53/0x53 2033/05/18 03:34:49 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x7fff, 0x440) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000100)) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 2033/05/18 03:34:49 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 259.654114] should_fail+0x914/0xae0 [ 259.657848] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 259.662957] ? kasan_kmalloc+0xad/0xe0 [ 259.666845] ? kmem_cache_alloc_trace+0x136/0x740 [ 259.671691] ? xprt_alloc+0x66a/0x990 [ 259.675489] ? xs_setup_udp+0x119/0x840 [ 259.679464] ? xprt_create_transport+0x1ac/0x560 [ 259.684223] ? rpc_create+0x437/0x800 [ 259.688027] ? nfs_init_client+0x64/0xf0 [ 259.692090] ? nfs_get_client+0xfbe/0x13d0 [ 259.696315] ? nfs_init_server+0x358/0xf30 [ 259.700533] ? nfs_try_mount+0x147/0x9d0 [ 259.704576] ? nfs_fs_mount+0xe9b/0x2d50 [ 259.708620] ? mount_fs+0x66/0x2d0 [ 259.712149] ? find_held_lock+0x35/0x1d0 [ 259.716220] ? check_same_owner+0x320/0x320 [ 259.720528] ? do_raw_spin_unlock+0x9e/0x310 [ 259.724923] ? rcu_note_context_switch+0x710/0x710 [ 259.729844] should_failslab+0xec/0x120 [ 259.733803] kmem_cache_alloc_trace+0x4b/0x740 [ 259.738366] ? __lockdep_init_map+0xe4/0x650 [ 259.742770] xprt_alloc+0x66a/0x990 [ 259.746384] ? xprt_autoclose+0x110/0x110 [ 259.750514] ? perf_trace_lock+0xd6/0x900 [ 259.754660] ? trace_event_raw_event_lock+0x340/0x340 [ 259.759832] ? perf_trace_lock+0x900/0x900 [ 259.764063] ? trace_hardirqs_off+0x10/0x10 [ 259.768366] ? lock_downgrade+0x980/0x980 [ 259.772499] ? lock_release+0xa40/0xa40 [ 259.776469] ? find_held_lock+0x35/0x1d0 [ 259.780522] xs_setup_xprt.part.10+0x5f/0x2c0 [ 259.785390] xs_setup_udp+0x119/0x840 [ 259.789172] ? xs_setup_udp+0x119/0x840 [ 259.793129] ? xs_setup_tcp+0x8f0/0x8f0 [ 259.797087] ? do_raw_spin_unlock+0x9e/0x310 [ 259.801480] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 259.806048] ? kasan_check_write+0x14/0x20 [ 259.810264] ? do_raw_spin_lock+0xc1/0x230 [ 259.814492] xprt_create_transport+0x1ac/0x560 [ 259.819057] ? perf_trace_lock+0xd6/0x900 [ 259.823189] ? xprt_release+0x11d0/0x11d0 [ 259.827320] ? trace_event_raw_event_lock+0x340/0x340 [ 259.832489] ? trace_event_raw_event_lock+0x340/0x340 [ 259.837674] rpc_create+0x437/0x800 [ 259.841284] ? rpc_create_xprt+0x350/0x350 [ 259.845512] ? kasan_check_read+0x11/0x20 [ 259.849658] ? find_held_lock+0x35/0x1d0 [ 259.853711] nfs_create_rpc_client+0x5be/0x7a0 [ 259.858280] ? nfs_mark_client_ready+0x60/0x60 [ 259.862844] ? lock_downgrade+0x980/0x980 [ 259.866990] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 259.871912] nfs_init_client+0x64/0xf0 [ 259.875782] nfs_get_client+0xfbe/0x13d0 [ 259.879827] ? kmem_cache_alloc_trace+0x136/0x740 [ 259.884653] ? nfs_alloc_fattr+0x48/0x1d0 [ 259.888787] ? mount_fs+0x66/0x2d0 [ 259.892325] ? nfs_volume_list_show+0x770/0x770 [ 259.896981] ? rpc_init_wait_queue+0x22/0x30 [ 259.901386] ? kasan_check_read+0x11/0x20 [ 259.905516] ? nfs_init_timeout_values+0x1f6/0x440 [ 259.910431] nfs_init_server+0x358/0xf30 [ 259.914481] ? nfs_get_client+0x13d0/0x13d0 [ 259.918800] ? rcu_read_lock_sched_held+0x108/0x120 [ 259.923817] ? kasan_check_write+0x14/0x20 [ 259.928039] nfs_create_server+0x84/0x550 [ 259.932175] nfs_try_mount+0x147/0x9d0 [ 259.936043] ? nfs_try_mount+0x147/0x9d0 [ 259.940088] ? find_nfs_version+0x139/0x170 [ 259.944393] ? lock_downgrade+0x980/0x980 [ 259.948523] ? nfs_request_mount.constprop.20+0x910/0x910 [ 259.954046] ? module_unload_free+0x530/0x530 [ 259.958522] ? kasan_check_read+0x11/0x20 [ 259.962659] ? do_raw_spin_unlock+0x9e/0x310 [ 259.967049] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 259.971617] ? kasan_check_write+0x14/0x20 [ 259.975837] ? do_raw_spin_lock+0xc1/0x230 [ 259.980058] ? _raw_spin_unlock+0x22/0x30 [ 259.984198] nfs_fs_mount+0xe9b/0x2d50 [ 259.988077] ? nfs_show_options+0x210/0x210 [ 259.992380] ? lock_release+0x503/0xa40 [ 259.996340] ? nfs_clone_super+0x410/0x410 [ 260.000554] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 260.005642] ? lock_downgrade+0x980/0x980 [ 260.009770] ? module_unload_free+0x530/0x530 [ 260.014255] mount_fs+0x66/0x2d0 [ 260.017599] ? mount_fs+0x66/0x2d0 [ 260.021128] vfs_kern_mount.part.26+0xc6/0x4a0 [ 260.025694] ? may_umount+0xa0/0xa0 [ 260.029302] ? _raw_read_unlock+0x22/0x30 [ 260.033434] ? __get_fs_type+0x8a/0xc0 [ 260.037311] do_mount+0xea4/0x2b90 [ 260.040842] ? copy_mount_string+0x40/0x40 [ 260.045059] ? rcu_pm_notify+0xc0/0xc0 [ 260.048940] ? copy_mount_options+0x5f/0x2e0 [ 260.053422] ? rcu_read_lock_sched_held+0x108/0x120 [ 260.058419] ? kmem_cache_alloc_trace+0x459/0x740 [ 260.063244] ? kasan_check_write+0x14/0x20 [ 260.067459] ? _copy_from_user+0x99/0x110 [ 260.071593] ? copy_mount_options+0x1f7/0x2e0 [ 260.076078] ksys_mount+0xab/0x120 [ 260.079606] SyS_mount+0x39/0x50 [ 260.082957] ? ksys_mount+0x120/0x120 [ 260.086741] do_syscall_64+0x281/0x940 [ 260.090611] ? vmalloc_sync_all+0x30/0x30 [ 260.094743] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 260.100263] ? syscall_return_slowpath+0x550/0x550 [ 260.105178] ? syscall_return_slowpath+0x2ac/0x550 [ 260.110098] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 260.115449] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 260.120282] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 260.125454] RIP: 0033:0x4552d9 [ 260.128628] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 260.136322] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 260.143571] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 2033/05/18 03:34:49 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='ns/uts\x00') fcntl$setlease(r0, 0x400, 0x3) getsockopt$packet_buf(r1, 0x107, 0x1f, &(0x7f0000000000)=""/241, &(0x7f0000000140)=0xf1) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0xa24f, 0x8) 2033/05/18 03:34:49 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd607660510030290000000000000000000000000000000000ff020000000000000000000000000001010090780000000060c5771e00000000ff010000000000000000000000002f0000000000000173cba42698ee082631ccfc96a93e4fdb5c4a9540e9526a1c6496139e8c50e4a2d1ae3f746b"], 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xd6ed, 0x60200) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000040)={0x7, 0x7, 0x6ea}) 2033/05/18 03:34:49 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x81b, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0x12}}, 0x14) r1 = socket(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80}}, 0x14) write(r1, &(0x7f0000cc2fed)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) accept4$packet(r1, &(0x7f0000000000), &(0x7f0000000040)=0x14, 0x800) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0)=0x183c, 0x4) [ 260.150822] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 260.158072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 260.165321] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000016 [ 260.196223] FAT-fs (loop0): Unrecognized mount option "" or missing value 2033/05/18 03:34:50 executing program 4: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) r0 = getpid() r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x3}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000481000)=""/128, 0x80) 2033/05/18 03:34:50 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0), 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2033/05/18 03:34:50 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x1, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) 2033/05/18 03:34:50 executing program 2 (fault-call:4 fault-nth:23): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:34:50 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000423ff8)='pagemap\x00') sendto$unix(r0, &(0x7f0000000040)="2b085a6f76c33ff34355468f82e3ca979093fab7af1e637d7be543a84112fb11eb0f1ea8767278b4473aafffb43e05", 0x2f, 0x8000, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) fcntl$setlease(r0, 0x400, 0x1) close(r0) 2033/05/18 03:34:50 executing program 3: syz_emit_ethernet(0x0, &(0x7f0000000300)=ANY=[], 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400400, 0x0) openat$cgroup_ro(r0, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) 2033/05/18 03:34:50 executing program 5: r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000454ff0)={0x0, 0x2710}, 0x10) recvfrom(r0, &(0x7f0000001140)=""/4096, 0xffffffffffffff72, 0x100, &(0x7f0000002140)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'broute\x00'}, &(0x7f0000000080)=0x78) 2033/05/18 03:34:50 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000000)={0xffffffffffffffff, 0x8, 0x5, 0x7, 0x100}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2033/05/18 03:34:50 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x200, 0x2000) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000040)=""/147) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) 2033/05/18 03:34:50 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f00000001c0)=ANY=[@ANYBLOB="0400000000000000000000920000000000000000000000030000000000000000003a1f1cc8321eaf770000000000000000000000000000000016bd9932c2fab2b34c343f330000000000000008231ddd3bbfda76992d460f0edd9ddcc513a1cec2195728baacff3dc15b33defa03f198303b173a4b05b29c1e3c6d28064f0100000000000000f01e107d4bd015df67bb582b3be7dfbe08443449d8ae80f27413000a8be2168eb01f61e237c819190e08fd23de5106a12491e5eda9a2480943a5d1de7b2fba8427ad5e543e2482eee3bd8f851c00000000000000000000000000000000"]) close(r1) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0xb00) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f0000000080)={0x3000, &(0x7f0000000000), 0x0, r4, 0x9}) [ 260.744014] FAULT_INJECTION: forcing a failure. [ 260.744014] name failslab, interval 1, probability 0, space 0, times 0 [ 260.755485] CPU: 0 PID: 22120 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 260.762413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.771754] Call Trace: [ 260.774331] dump_stack+0x1a7/0x27d [ 260.777944] ? arch_local_irq_restore+0x53/0x53 [ 260.782605] should_fail+0x914/0xae0 [ 260.786301] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 260.791388] ? kasan_kmalloc+0xad/0xe0 [ 260.795251] ? kmem_cache_alloc_trace+0x136/0x740 [ 260.800075] ? xprt_alloc+0x66a/0x990 [ 260.803855] ? xs_setup_udp+0x119/0x840 [ 260.807810] ? xprt_create_transport+0x1ac/0x560 [ 260.812541] ? rpc_create+0x437/0x800 [ 260.816319] ? nfs_init_client+0x64/0xf0 [ 260.820357] ? nfs_get_client+0xfbe/0x13d0 [ 260.824570] ? nfs_init_server+0x358/0xf30 [ 260.828783] ? nfs_try_mount+0x147/0x9d0 [ 260.832823] ? nfs_fs_mount+0xe9b/0x2d50 [ 260.836861] ? mount_fs+0x66/0x2d0 [ 260.840384] ? find_held_lock+0x35/0x1d0 [ 260.844446] ? check_same_owner+0x320/0x320 [ 260.848751] ? rcu_note_context_switch+0x710/0x710 [ 260.853673] should_failslab+0xec/0x120 [ 260.857631] kmem_cache_alloc_trace+0x4b/0x740 [ 260.862195] ? __lockdep_init_map+0xe4/0x650 [ 260.866595] xprt_alloc+0x66a/0x990 [ 260.870208] ? xprt_autoclose+0x110/0x110 [ 260.874333] ? perf_trace_lock_acquire+0x532/0x980 [ 260.879260] ? perf_trace_lock+0x900/0x900 [ 260.883480] ? trace_hardirqs_off+0x10/0x10 [ 260.887781] ? lock_downgrade+0x980/0x980 [ 260.891908] ? lock_release+0xa40/0xa40 [ 260.895872] ? find_held_lock+0x35/0x1d0 [ 260.899919] xs_setup_xprt.part.10+0x5f/0x2c0 [ 260.904400] xs_setup_udp+0x119/0x840 [ 260.908175] ? xs_setup_udp+0x119/0x840 [ 260.912137] ? xs_setup_tcp+0x8f0/0x8f0 [ 260.916092] ? do_raw_spin_unlock+0x9e/0x310 [ 260.920481] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 260.925047] ? kasan_check_write+0x14/0x20 [ 260.929259] ? do_raw_spin_lock+0xc1/0x230 [ 260.933479] xprt_create_transport+0x1ac/0x560 [ 260.938040] ? perf_trace_lock_acquire+0x532/0x980 [ 260.942950] ? xprt_release+0x11d0/0x11d0 [ 260.947086] rpc_create+0x437/0x800 [ 260.950692] ? rpc_create_xprt+0x350/0x350 [ 260.954910] ? kasan_check_read+0x11/0x20 [ 260.959043] ? find_held_lock+0x35/0x1d0 [ 260.963092] nfs_create_rpc_client+0x5be/0x7a0 [ 260.967655] ? nfs_mark_client_ready+0x60/0x60 [ 260.972212] ? lock_downgrade+0x980/0x980 [ 260.976350] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 260.981263] nfs_init_client+0x64/0xf0 [ 260.985132] nfs_get_client+0xfbe/0x13d0 [ 260.989168] ? kmem_cache_alloc_trace+0x136/0x740 [ 260.993986] ? nfs_alloc_fattr+0x48/0x1d0 [ 260.998115] ? mount_fs+0x66/0x2d0 [ 261.001650] ? nfs_volume_list_show+0x770/0x770 [ 261.006299] ? rpc_init_wait_queue+0x22/0x30 [ 261.010698] ? kasan_check_read+0x11/0x20 [ 261.014821] ? nfs_init_timeout_values+0x1f6/0x440 [ 261.019730] nfs_init_server+0x358/0xf30 [ 261.023771] ? nfs_get_client+0x13d0/0x13d0 [ 261.028075] ? rcu_read_lock_sched_held+0x108/0x120 [ 261.033085] ? kasan_check_write+0x14/0x20 [ 261.037302] nfs_create_server+0x84/0x550 [ 261.041434] nfs_try_mount+0x147/0x9d0 [ 261.045300] ? nfs_try_mount+0x147/0x9d0 [ 261.049341] ? find_nfs_version+0x139/0x170 [ 261.053642] ? lock_downgrade+0x980/0x980 [ 261.057768] ? nfs_request_mount.constprop.20+0x910/0x910 [ 261.063286] ? module_unload_free+0x530/0x530 [ 261.067758] ? kasan_check_read+0x11/0x20 [ 261.071883] ? do_raw_spin_unlock+0x9e/0x310 [ 261.076270] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 261.080835] ? kasan_check_write+0x14/0x20 [ 261.085045] ? do_raw_spin_lock+0xc1/0x230 [ 261.089266] ? _raw_spin_unlock+0x22/0x30 [ 261.093398] nfs_fs_mount+0xe9b/0x2d50 [ 261.097264] ? putname+0xee/0x130 [ 261.100701] ? nfs_show_options+0x210/0x210 [ 261.105007] ? nfs_clone_super+0x410/0x410 [ 261.109222] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 261.114302] ? lock_downgrade+0x980/0x980 [ 261.118428] ? module_unload_free+0x530/0x530 [ 261.122909] mount_fs+0x66/0x2d0 [ 261.126255] ? mount_fs+0x66/0x2d0 [ 261.129780] vfs_kern_mount.part.26+0xc6/0x4a0 [ 261.134344] ? may_umount+0xa0/0xa0 [ 261.137948] ? _raw_read_unlock+0x22/0x30 [ 261.142077] ? __get_fs_type+0x8a/0xc0 [ 261.145955] do_mount+0xea4/0x2b90 [ 261.149481] ? copy_mount_string+0x40/0x40 [ 261.153699] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 261.158439] ? retint_kernel+0x10/0x10 [ 261.162314] ? copy_mount_options+0x18b/0x2e0 [ 261.166789] ? __sanitizer_cov_trace_pc+0x14/0x50 [ 261.171615] ? copy_mount_options+0x1f7/0x2e0 [ 261.176092] ksys_mount+0xab/0x120 [ 261.179614] SyS_mount+0x39/0x50 [ 261.182960] ? ksys_mount+0x120/0x120 [ 261.186741] do_syscall_64+0x281/0x940 [ 261.190606] ? vmalloc_sync_all+0x30/0x30 [ 261.194735] ? finish_task_switch+0x1b9/0x970 [ 261.199205] ? finish_task_switch+0x17a/0x970 [ 261.203678] ? syscall_return_slowpath+0x550/0x550 [ 261.208586] ? syscall_return_slowpath+0x2ac/0x550 [ 261.213495] ? prepare_exit_to_usermode+0x350/0x350 [ 261.218492] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 261.223841] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 261.228668] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 261.233836] RIP: 0033:0x4552d9 [ 261.237004] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2033/05/18 03:34:50 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) 2033/05/18 03:34:50 executing program 4: bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f00000001c0)="23db22b2e9d3d6c28684c5dfdf138753ebecb1caf1de610b5a7e21c543ba6d9a90eabfa17cdf76cbbbfa5dd4cd00000000000000000000", 0x37}], 0x1, &(0x7f0000000080)}, 0x0) [ 261.244702] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 261.251949] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 261.259199] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 261.266444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 261.273694] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000017 2033/05/18 03:34:51 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [{[], {0x8100, 0xdb, 0x1, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) 2033/05/18 03:34:51 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x401, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f00000020c0)=""/4096) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0x1, 0x2}, 0x1, 0x400, 0x2, {0x6d7, 0x6f}, 0x5, 0xd4}) 2033/05/18 03:34:51 executing program 4: syz_emit_ethernet(0x90, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@llc_tr={0x11, {@snap={0xaa, 0xaa, "b3", "80cc2f", 0xd, "94411f5cdb44574648d9eacab36d36629513f40e70b804a337a8f08965a2056b0924b6acf007cd7cce1f8e3cf906975c8caeccc8045d9706d4fe6a5158bd0e2be47249f0be8b4c622141bfcf53143b8976664979402a9c107135c60f7a68d4e2cc7cb20d2be31c3543103af6b19e3dc439a8707d1ac3563bc8a4"}}}}}, &(0x7f00000002c0)) 2033/05/18 03:34:51 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'ifb0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x1d, r1}, 0x10, &(0x7f00000002c0)={&(0x7f0000000280)=@can={{0x4, 0x1, 0x4, 0x2}, 0x2, 0x2, 0x0, 0x0, "a5af8819521269b3"}, 0x10}, 0x1, 0x0, 0x0, 0x8010}, 0x4004080) 2033/05/18 03:34:51 executing program 2 (fault-call:4 fault-nth:24): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 261.470296] FAULT_INJECTION: forcing a failure. [ 261.470296] name failslab, interval 1, probability 0, space 0, times 0 [ 261.481805] CPU: 0 PID: 22152 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 261.488736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.498090] Call Trace: [ 261.500685] dump_stack+0x1a7/0x27d [ 261.504335] ? arch_local_irq_restore+0x53/0x53 [ 261.509030] should_fail+0x914/0xae0 [ 261.512755] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 261.517871] ? kasan_kmalloc+0xad/0xe0 [ 261.521763] ? kmem_cache_alloc_trace+0x136/0x740 [ 261.526606] ? xprt_alloc+0x66a/0x990 [ 261.530396] ? xs_setup_udp+0x119/0x840 [ 261.534356] ? xprt_create_transport+0x1ac/0x560 [ 261.539095] ? rpc_create+0x437/0x800 [ 261.542879] ? nfs_init_client+0x64/0xf0 [ 261.546920] ? nfs_get_client+0xfbe/0x13d0 [ 261.551132] ? nfs_init_server+0x358/0xf30 [ 261.555343] ? nfs_try_mount+0x147/0x9d0 [ 261.559382] ? nfs_fs_mount+0xe9b/0x2d50 [ 261.563419] ? mount_fs+0x66/0x2d0 [ 261.566943] ? find_held_lock+0x35/0x1d0 [ 261.571008] ? check_same_owner+0x320/0x320 [ 261.575319] ? rcu_note_context_switch+0x710/0x710 [ 261.580232] should_failslab+0xec/0x120 [ 261.584188] kmem_cache_alloc_trace+0x4b/0x740 [ 261.588751] ? __lockdep_init_map+0xe4/0x650 [ 261.593149] xprt_alloc+0x66a/0x990 [ 261.596761] ? xprt_autoclose+0x110/0x110 [ 261.600886] ? perf_trace_lock_acquire+0x532/0x980 [ 261.605802] ? perf_trace_lock+0x900/0x900 [ 261.610029] ? trace_hardirqs_off+0x10/0x10 [ 261.614334] ? lock_downgrade+0x980/0x980 [ 261.618462] ? lock_release+0xa40/0xa40 [ 261.622427] ? find_held_lock+0x35/0x1d0 [ 261.626476] xs_setup_xprt.part.10+0x5f/0x2c0 [ 261.630961] xs_setup_udp+0x119/0x840 [ 261.634739] ? xs_setup_udp+0x119/0x840 [ 261.638692] ? xs_setup_tcp+0x8f0/0x8f0 [ 261.642643] ? do_raw_spin_unlock+0x9e/0x310 [ 261.647033] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 261.651597] ? kasan_check_write+0x14/0x20 [ 261.655812] ? do_raw_spin_lock+0xc1/0x230 [ 261.660036] xprt_create_transport+0x1ac/0x560 [ 261.664595] ? perf_trace_lock_acquire+0x532/0x980 [ 261.669507] ? xprt_release+0x11d0/0x11d0 [ 261.673642] rpc_create+0x437/0x800 [ 261.677249] ? rpc_create_xprt+0x350/0x350 [ 261.681468] ? kasan_check_read+0x11/0x20 [ 261.685602] ? find_held_lock+0x35/0x1d0 [ 261.689650] nfs_create_rpc_client+0x5be/0x7a0 [ 261.694212] ? nfs_mark_client_ready+0x60/0x60 [ 261.698771] ? lock_downgrade+0x980/0x980 [ 261.702908] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 261.707823] nfs_init_client+0x64/0xf0 [ 261.711690] nfs_get_client+0xfbe/0x13d0 [ 261.715728] ? kmem_cache_alloc_trace+0x136/0x740 [ 261.720546] ? nfs_alloc_fattr+0x48/0x1d0 [ 261.724674] ? mount_fs+0x66/0x2d0 [ 261.728204] ? nfs_volume_list_show+0x770/0x770 [ 261.732852] ? rpc_init_wait_queue+0x22/0x30 [ 261.737251] ? kasan_check_read+0x11/0x20 [ 261.741376] ? nfs_init_timeout_values+0x1f6/0x440 [ 261.746286] nfs_init_server+0x358/0xf30 [ 261.750328] ? nfs_get_client+0x13d0/0x13d0 [ 261.754632] ? rcu_read_lock_sched_held+0x108/0x120 [ 261.759637] ? kasan_check_write+0x14/0x20 [ 261.763852] nfs_create_server+0x84/0x550 [ 261.767984] nfs_try_mount+0x147/0x9d0 [ 261.771850] ? nfs_try_mount+0x147/0x9d0 [ 261.775892] ? find_nfs_version+0x139/0x170 [ 261.780192] ? lock_downgrade+0x980/0x980 [ 261.784319] ? nfs_request_mount.constprop.20+0x910/0x910 [ 261.790275] ? module_unload_free+0x530/0x530 [ 261.794751] ? kasan_check_read+0x11/0x20 [ 261.798879] ? do_raw_spin_unlock+0x9e/0x310 [ 261.803268] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 261.807830] ? kasan_check_write+0x14/0x20 [ 261.812043] ? do_raw_spin_lock+0xc1/0x230 [ 261.816264] ? _raw_spin_unlock+0x22/0x30 [ 261.820397] nfs_fs_mount+0xe9b/0x2d50 [ 261.824262] ? putname+0xee/0x130 [ 261.827702] ? nfs_show_options+0x210/0x210 [ 261.832010] ? nfs_clone_super+0x410/0x410 [ 261.836224] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 261.841305] ? lock_downgrade+0x980/0x980 [ 261.845429] ? module_unload_free+0x530/0x530 [ 261.849911] mount_fs+0x66/0x2d0 [ 261.853256] ? mount_fs+0x66/0x2d0 [ 261.856783] vfs_kern_mount.part.26+0xc6/0x4a0 [ 261.861347] ? may_umount+0xa0/0xa0 [ 261.864950] ? _raw_read_unlock+0x22/0x30 [ 261.869077] ? __get_fs_type+0x8a/0xc0 [ 261.872949] do_mount+0xea4/0x2b90 [ 261.876475] ? copy_mount_string+0x40/0x40 [ 261.880693] ? rcu_pm_notify+0xc0/0xc0 [ 261.884566] ? copy_mount_options+0x5f/0x2e0 [ 261.888950] ? rcu_read_lock_sched_held+0x108/0x120 [ 261.893944] ? kmem_cache_alloc_trace+0x459/0x740 [ 261.898767] ? kasan_check_write+0x14/0x20 [ 261.902981] ? _copy_from_user+0x99/0x110 [ 261.907114] ? copy_mount_options+0x1f7/0x2e0 [ 261.911590] ksys_mount+0xab/0x120 [ 261.915112] SyS_mount+0x39/0x50 [ 261.918457] ? ksys_mount+0x120/0x120 [ 261.922252] do_syscall_64+0x281/0x940 [ 261.926119] ? vmalloc_sync_all+0x30/0x30 [ 261.930247] ? finish_task_switch+0x1b9/0x970 [ 261.934718] ? finish_task_switch+0x17a/0x970 [ 261.939191] ? syscall_return_slowpath+0x550/0x550 [ 261.944102] ? syscall_return_slowpath+0x2ac/0x550 [ 261.949017] ? prepare_exit_to_usermode+0x350/0x350 [ 261.954022] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 261.959371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 261.964200] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 261.969365] RIP: 0033:0x4552d9 [ 261.972531] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 261.980229] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 261.987484] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 261.994730] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 262.001976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 262.009222] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000018 2033/05/18 03:34:51 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2033/05/18 03:34:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x3c) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r0, &(0x7f0000002c80), 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x8}}, [0x2, 0x7fffffff, 0xc4, 0xfffffffffffffffa, 0x1000, 0x1000, 0x9, 0x7, 0x7ff, 0xffff, 0x7, 0x6, 0x6, 0xd9, 0x40]}, &(0x7f0000000080)=0x100) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000240)={r3, 0x10001}, 0x8) write(r1, &(0x7f0000000340)="791f7dfde0815c48c13197fc2e324deacdee8360e87bd430", 0x18) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0xffffff2a}], 0x1, &(0x7f0000da2000)}, 0x0) 2033/05/18 03:34:51 executing program 6: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x280000, 0xa) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000001c0)={0x7, 0x0, 0x10000, 0xeb7}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000240)={0xfffffffffffffff7, r2}) syslog(0x3, &(0x7f00000000c0)=""/252, 0xfc) 2033/05/18 03:34:51 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) 2033/05/18 03:34:51 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x7, 0xab6, 0x2c}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r1, 0x55, "ca4b6459d788a521bd29348600e416594bfcb198175b06aae50318cc7941b16a1e49c2241c8af47691ca139ccbdb0efd1b87f38c9d1c4d5f72057c40f8ebde8a391328df1d11865857621987dc85a1b6b205d8edae"}, &(0x7f0000000140)=0x5d) sendto$inet(r0, &(0x7f0000000180)="d71f9a8efcf0f85168f5cd5e125f0710bf619dbc7290b7ef0b8706e2afedcc566a06872a3f352b69be84f7c34a27", 0x2e, 0x24008000, &(0x7f00000001c0)={0x2, 0x4e21}, 0x10) 2033/05/18 03:34:51 executing program 2 (fault-call:4 fault-nth:25): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:34:51 executing program 7: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r0, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000140)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f00006e9c68)}, 0x0) msgget$private(0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) dup3(r1, r0, 0x0) 2033/05/18 03:34:51 executing program 5: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000200)={0x2, 0xdf95, 0x4, {0x0, 0x989680}, 0x200, 0x5}) unshare(0x100001) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ext2\x00', 0x400001, &(0x7f00000001c0)="9979733be0851af06e3ab9975f8221ac369d9a6a57e2cbefcff6977261bf17bcd7ae18794b9161f9aebcc69300d287712d6b53abe25a8d") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140), 0x0) [ 262.199611] FAULT_INJECTION: forcing a failure. [ 262.199611] name failslab, interval 1, probability 0, space 0, times 0 [ 262.210938] CPU: 0 PID: 22187 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 262.217864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.227220] Call Trace: [ 262.229818] dump_stack+0x1a7/0x27d [ 262.233469] ? arch_local_irq_restore+0x53/0x53 [ 262.238167] should_fail+0x914/0xae0 [ 262.241898] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 262.247009] ? kasan_kmalloc+0xad/0xe0 [ 262.250918] ? kmem_cache_alloc_trace+0x136/0x740 [ 262.255769] ? xprt_alloc+0x66a/0x990 [ 262.259572] ? xs_setup_udp+0x119/0x840 [ 262.263558] ? xprt_create_transport+0x1ac/0x560 [ 262.268317] ? rpc_create+0x437/0x800 [ 262.272119] ? nfs_init_client+0x64/0xf0 [ 262.276167] ? nfs_get_client+0xfbe/0x13d0 [ 262.280383] ? nfs_init_server+0x358/0xf30 [ 262.284602] ? nfs_try_mount+0x147/0x9d0 [ 262.288643] ? nfs_fs_mount+0xe9b/0x2d50 [ 262.292685] ? mount_fs+0x66/0x2d0 [ 262.296218] ? find_held_lock+0x35/0x1d0 [ 262.300292] ? check_same_owner+0x320/0x320 [ 262.304602] ? rcu_note_context_switch+0x710/0x710 [ 262.309522] should_failslab+0xec/0x120 [ 262.313482] kmem_cache_alloc_trace+0x4b/0x740 [ 262.318050] ? __lockdep_init_map+0xe4/0x650 [ 262.322454] xprt_alloc+0x66a/0x990 [ 262.326069] ? xprt_autoclose+0x110/0x110 [ 262.330200] ? perf_trace_lock+0xd6/0x900 [ 262.334340] ? trace_event_raw_event_lock+0x340/0x340 [ 262.339514] ? perf_trace_lock+0x900/0x900 [ 262.343741] ? trace_hardirqs_off+0x10/0x10 [ 262.348046] ? lock_downgrade+0x980/0x980 [ 262.352178] ? lock_release+0xa40/0xa40 [ 262.356150] ? find_held_lock+0x35/0x1d0 [ 262.360203] xs_setup_xprt.part.10+0x5f/0x2c0 [ 262.364687] xs_setup_udp+0x119/0x840 [ 262.368466] ? xs_setup_udp+0x119/0x840 [ 262.372423] ? xs_setup_tcp+0x8f0/0x8f0 [ 262.376379] ? do_raw_spin_unlock+0x9e/0x310 [ 262.380768] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 262.385340] ? kasan_check_write+0x14/0x20 [ 262.389554] ? do_raw_spin_lock+0xc1/0x230 [ 262.393777] xprt_create_transport+0x1ac/0x560 [ 262.398338] ? perf_trace_lock+0xd6/0x900 [ 262.402469] ? xprt_release+0x11d0/0x11d0 [ 262.406601] ? trace_event_raw_event_lock+0x340/0x340 [ 262.411774] ? trace_event_raw_event_lock+0x340/0x340 [ 262.416952] rpc_create+0x437/0x800 [ 262.420563] ? rpc_create_xprt+0x350/0x350 [ 262.424790] ? kasan_check_read+0x11/0x20 [ 262.428927] ? find_held_lock+0x35/0x1d0 [ 262.432981] nfs_create_rpc_client+0x5be/0x7a0 [ 262.437551] ? nfs_mark_client_ready+0x60/0x60 [ 262.442112] ? lock_downgrade+0x980/0x980 [ 262.446257] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 262.451176] nfs_init_client+0x64/0xf0 [ 262.455048] nfs_get_client+0xfbe/0x13d0 [ 262.459089] ? kmem_cache_alloc_trace+0x136/0x740 [ 262.463914] ? nfs_alloc_fattr+0x48/0x1d0 [ 262.468046] ? mount_fs+0x66/0x2d0 [ 262.471585] ? nfs_volume_list_show+0x770/0x770 [ 262.476240] ? rpc_init_wait_queue+0x22/0x30 [ 262.480644] ? kasan_check_read+0x11/0x20 [ 262.484773] ? nfs_init_timeout_values+0x1f6/0x440 [ 262.489694] nfs_init_server+0x358/0xf30 [ 262.493739] ? nfs_get_client+0x13d0/0x13d0 [ 262.498050] ? rcu_read_lock_sched_held+0x108/0x120 [ 262.503064] ? kasan_check_write+0x14/0x20 [ 262.507286] nfs_create_server+0x84/0x550 [ 262.511423] nfs_try_mount+0x147/0x9d0 [ 262.515296] ? nfs_try_mount+0x147/0x9d0 [ 262.519343] ? find_nfs_version+0x139/0x170 [ 262.523649] ? lock_downgrade+0x980/0x980 [ 262.527782] ? nfs_request_mount.constprop.20+0x910/0x910 [ 262.533300] ? module_unload_free+0x530/0x530 [ 262.537777] ? kasan_check_read+0x11/0x20 [ 262.541906] ? do_raw_spin_unlock+0x9e/0x310 [ 262.546297] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 262.550862] ? kasan_check_write+0x14/0x20 [ 262.555076] ? do_raw_spin_lock+0xc1/0x230 [ 262.559297] ? _raw_spin_unlock+0x22/0x30 [ 262.563438] nfs_fs_mount+0xe9b/0x2d50 [ 262.567307] ? putname+0xee/0x130 [ 262.570748] ? nfs_show_options+0x210/0x210 [ 262.575058] ? nfs_clone_super+0x410/0x410 [ 262.579270] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 262.584354] ? lock_downgrade+0x980/0x980 [ 262.588484] ? module_unload_free+0x530/0x530 [ 262.592968] mount_fs+0x66/0x2d0 [ 262.596316] ? mount_fs+0x66/0x2d0 [ 262.599843] vfs_kern_mount.part.26+0xc6/0x4a0 [ 262.604408] ? may_umount+0xa0/0xa0 [ 262.608024] ? _raw_read_unlock+0x22/0x30 [ 262.612156] ? __get_fs_type+0x8a/0xc0 [ 262.616038] do_mount+0xea4/0x2b90 [ 262.619580] ? copy_mount_string+0x40/0x40 [ 262.623799] ? rcu_pm_notify+0xc0/0xc0 [ 262.627677] ? copy_mount_options+0x5f/0x2e0 [ 262.632068] ? rcu_read_lock_sched_held+0x108/0x120 [ 262.637065] ? kmem_cache_alloc_trace+0x459/0x740 [ 262.641905] ? copy_mount_options+0x1f7/0x2e0 [ 262.646388] ksys_mount+0xab/0x120 [ 262.649912] SyS_mount+0x39/0x50 [ 262.653259] ? ksys_mount+0x120/0x120 [ 262.657046] do_syscall_64+0x281/0x940 [ 262.660916] ? vmalloc_sync_all+0x30/0x30 [ 262.665048] ? finish_task_switch+0x1b9/0x970 [ 262.669524] ? finish_task_switch+0x17a/0x970 [ 262.674001] ? syscall_return_slowpath+0x550/0x550 [ 262.678921] ? syscall_return_slowpath+0x2ac/0x550 [ 262.683832] ? prepare_exit_to_usermode+0x350/0x350 [ 262.688831] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 262.694182] ? trace_hardirqs_off_thunk+0x1a/0x1c 2033/05/18 03:34:52 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80, 0x80000) getsockname$ax25(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2033/05/18 03:34:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000340)={0x5, 0x4}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) creat(&(0x7f0000000000)='/\x00', 0x8) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) close(r0) 2033/05/18 03:34:52 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) modify_ldt$write2(0x11, &(0x7f0000000040)={0xf4f, 0x20001000, 0x2000, 0x3, 0x9, 0x1, 0x80000001, 0x95, 0x3f, 0x9}, 0x10) syz_read_part_table(0x1, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="86cfc8fc4d7acc8b20598bf5", 0xc, 0x207}, {&(0x7f0000000040), 0x0, 0x2000000000000000}]) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) [ 262.699024] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 262.704196] RIP: 0033:0x4552d9 [ 262.707365] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 262.715057] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 262.722307] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 262.729557] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 262.736809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 262.744058] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000019 2033/05/18 03:34:52 executing program 5: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) shutdown(r0, 0x400000000001) r1 = creat(&(0x7f0000000400)='./file0\x00', 0x100) setsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f0000000440)="782d0300d8be9aea7a6e16d81670ace570cfc6a576d71a7b398eda6c2d763cf9d6f1e2a0b5a1cdaddd2495b7d55ae09c9850683a9065e86fdcd8e5584a72e56dbf14cb56e7face0e66b5f53c6b8e", 0x4e) 2033/05/18 03:34:52 executing program 6: timer_create(0xb, &(0x7f00009cefa8)={0x0, 0x12}, &(0x7f0000044000)) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x66d, 0x2) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r1, 0x501, 0x70bd25, 0x0, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x20040050) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000001c0)=0xffffffff, 0x4) 2033/05/18 03:34:52 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000000c0)={r1, r2}) [ 262.769122] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2033/05/18 03:34:52 executing program 4: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) close(r1) r2 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xed14c52, 0x2100) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) r4 = syz_open_dev$amidi(&(0x7f0000634000)='/dev/amidi#\x00', 0x2, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0xfffffffffffffffe}) openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x0, 0x0) write(r0, &(0x7f0000000000)="f0", 0x1) dup3(r1, r4, 0x80000) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00000001c0)) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000180)=0xc008000) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x8, 0x4000) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000040)={0x2000000, 0x23f7, 0xffffffffffff8001, 0x2}) 2033/05/18 03:34:52 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [{[], {0x8100, 0xe4b, 0x3, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) 2033/05/18 03:34:52 executing program 6: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000000)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x40, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) syz_fuse_mount(&(0x7f0000000040)='..', 0x2000, 0x0, 0x0, 0x0, 0x0) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f00000000c0)="a5685da87559a95afb2e67e6a696126dec", 0x11) 2033/05/18 03:34:52 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000000200)=ANY=[], 0x9}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3, 0x20000) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x1, r0}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140)=0x14, 0x4) 2033/05/18 03:34:52 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) getsockopt$netlink(r1, 0x10e, 0xa, &(0x7f0000000200)=""/8, &(0x7f0000000280)=0x8) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000080)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000000)='./control/file0\x00', 0x0, 0x10}, 0x10) 2033/05/18 03:34:52 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4040, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x1d1, @time={0x77359400}, 0x4, {0x100000001, 0x5}, 0x4, 0x0, 0x64c}) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x0, 0xfffffffffffffffc}, &(0x7f0000d58ffc), 0x0) 2033/05/18 03:34:52 executing program 2 (fault-call:4 fault-nth:26): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:34:52 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) setgroups(0x1, &(0x7f00000000c0)=[r0]) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) 2033/05/18 03:34:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000400)=[{0x2c}, {0x16}]}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x400040) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000008c0)=@ipv6_getaddr={0x18, 0x16, 0x1, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x7, 0xc2b, 0x5}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x8001, 0x3f, 0x401, 0x6, 0xd3}, 0x14) 2033/05/18 03:34:52 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffff2685c031aaaaaa00ff86dd607660510030290000000000100000ff020000000000000000000000000001010090780000000060c5771e00000000ff010000000000000000000000000001ff02000000002f000e00008437010876de6aef0d6819d67705e296f580281031c580d5386edd167c9bbc4d22e19398678b9dc394f4e885714989c23377424ef833a31064eaf782d6fd0aaddbe422e3f693ebcdefe91b27fe6a25f789e4ef87934f03226f4304185d5a76e021ce7b66a7a490dca4cbe2e755baeef06bbe42cc625db5777a9f2b1902d6b4285a2a0e8e596e1e13d328c6bd936ee68df48af728421c902e7f5c545f2a80aa28bdb18129315a9006000000000000003772eeef154bc82b73c69851d2176a6f8b78d3ef6667b6464597a68b9cdab5ea2b82b3141c07e6e12e718e6da1e647bed216fcb04e000000"], 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffffffffffffd967, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xffff) r1 = dup(0xffffffffffffff9c) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000180)={0x9, 0x4, 0xfffffffffffffffc, 0x3, 0x5}) 2033/05/18 03:34:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0xfffffdd2, 0x0, &(0x7f0000000040)=[@acquire={0x40046305, 0x4}], 0x0, 0x0, &(0x7f0000008f37)}) 2033/05/18 03:34:52 executing program 3: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)=0x3) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) getpeername$llc(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) 2033/05/18 03:34:52 executing program 5: syz_mount_image$hfs(&(0x7f0000000180)='hfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000004840), 0x0, &(0x7f0000002680)={[{@creator={'creator', 0x3d, "29c4007e"}, 0x2c}]}) r0 = memfd_create(&(0x7f0000000040)='\x00', 0x2) recvmsg$netrom(r0, &(0x7f0000000140)={&(0x7f0000000080)=@full={{0x3, {"8e9c8c78af0809"}, 0x72}, [{"268f1b9ce1d467"}, {"4f494bf1ae9403"}, {"6a1840c6cf754b"}, {"945aab04553255"}, {"407e40b47ad9d0"}, {"60704dba0791bb"}, {"d4ff9d63620e20"}, {"9eead96b4b279f"}]}, 0x48, &(0x7f0000000100)=[{&(0x7f0000000200)="e3d4409232350bc419693f8b82a886bb1e3a5ca78f0856c76853a846ad8db4f2b72fd784e902562851b53b97c3dba15b303929b70d571ebb5193a2c1d0bc1d82fe64d1ddbad16dd5889e471973bb435c107c1448a8e44bdeb794ec26f620a87b71b29f789b30dc18056e13757bfeef664fb4d8cbf31b6d2e1857346afc2bf09db077acf9f80ce2c9811f712a208756d5723ffc2a96b04cf4bfc72f8af4ddef6554bfd36fc59e9de450dd754826f2aa6caaf1ee55fa0ca16e6de0c2379957f8cd88759df0cf", 0xc5}], 0x1, &(0x7f0000000300)=[{0x40, 0x19f, 0x800, "73ae95f334580981591afc5cc047a2ffbfd233c9dfe3bf6752cb000113c72d3e7ade0260764b1c36fe7f20aab2d117b1"}, {0x18, 0x11, 0x1013, "e5298d29244f"}, {0x58, 0x12f, 0x4, "43226bda88e236c4af0d90795154ec387a832c528df931ae550f7108509a63f3c7ed82f60979dc4bf6ab5d6b914819b4a85eb82954e8e6219968f2c8526f29447d9c46f22552"}, {0x100, 0x3a, 0x7, "f1e45b550d438a64a55c8b20672176e2a7219a4ddca819e85488df8bfa8a6eba74182c64f5d40324970a36ccf1083aae4a81639da3fcd2b537adea8f147ce80c99960642b660df28e6f9e483be5a4b609c2c5dbae377990d9c5f3a41f79518c45ab5fd34440b2ba03ab6542c6cd4ace9422e63227e489c4da7c0ffceb3032cc2f3b263755caed2f6ef5878b01cd033377e5a45e33190751c240e3c4693a67ebf3ac4f9e8629c7105fd3a233a71fe6a54f99a9b149455d63bfc9ecd51aa78634784a0ac8e02bb0610eec1f0e99f0ef3c936b962d062f9cf11b81e923ae26602dda159cd1da82e8810d97f9dfec47d25"}, {0xb8, 0x119, 0x1, "4e6fe277800be6efee38d3dfc458b4b0384ee614b43141a61ff219e9e5e694df85422ebe4032343ac35b1d99c59ce7b859bc46ccf74443135f45d8b1185f35131e7f75d5531866df6e8a93c4a44d26e94c632b4459011107a97bbeb45046779ad2b077d9c77978f460c8b70f6836be140c33390377e14579262855cc62011379b37ec21c21a0a90a5dee165b3701a167936f9452a11013d128ab9b4e593ea0e147cd"}, {0xa0, 0x0, 0x1ff, "42a49aab2c15f70aaf191341b3b379ae80dff0e599a2a27118e9edcef41e15aff137595f15f4a938357b4d7f8f4e6a0dd210efd5b817dd89d1cb962faeed98f74f3263d0645193f7d588407177e11929016d7086832752a749c84a1991f5b7e20756d6f72cd728baa277c078d06f988fd1e92e018c3a1f8e375d93341924c73ff4579c2f20a621862e"}, {0x60, 0x115, 0x1f, "a1d5fa7556fc6c67482bf94a8151fe658da9b953f05e5804c09afac125aef0e65ec133334ae56d5db7bf4918f5a203bb39d2edbc6e9b12413d70d0f7bcbf9d9f07bda8beebfa72dd1cfd"}], 0x368, 0x44001}, 0x0) truncate(&(0x7f0000000000)='./file1\x00', 0x8001) 2033/05/18 03:34:52 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000003c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setscheduler(r1, 0x0, &(0x7f0000000000)) sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) pipe2(&(0x7f0000001580)={0xffffffffffffffff}, 0x80000) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00000015c0)=0x9, &(0x7f0000001600)=0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) [ 263.195843] FAULT_INJECTION: forcing a failure. [ 263.195843] name failslab, interval 1, probability 0, space 0, times 0 [ 263.207162] CPU: 0 PID: 22261 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 263.214090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.223443] Call Trace: [ 263.226040] dump_stack+0x1a7/0x27d [ 263.229683] ? arch_local_irq_restore+0x53/0x53 [ 263.234382] should_fail+0x914/0xae0 [ 263.238109] ? fault_create_debugfs_attr+0x1f0/0x1f0 2033/05/18 03:34:52 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd607660510900000000000000000000000000000000000000ff020000000000000000000000000001010cbca968390582d6c5771e7d708862c29dbd4ea0001f000008000000000000000000000000000001ff020000000000002f00000000010000"], 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x141802, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/10}, 0x18) [ 263.243223] ? kasan_kmalloc+0xad/0xe0 [ 263.247116] ? kmem_cache_alloc_trace+0x136/0x740 [ 263.251964] ? xprt_alloc+0x66a/0x990 [ 263.255763] ? xs_setup_udp+0x119/0x840 [ 263.259750] ? xprt_create_transport+0x1ac/0x560 [ 263.264518] ? rpc_create+0x437/0x800 [ 263.268324] ? nfs_init_client+0x64/0xf0 [ 263.272391] ? nfs_get_client+0xfbe/0x13d0 [ 263.276627] ? nfs_init_server+0x358/0xf30 [ 263.280970] ? nfs_try_mount+0x147/0x9d0 [ 263.285038] ? nfs_fs_mount+0xe9b/0x2d50 [ 263.289106] ? mount_fs+0x66/0x2d0 [ 263.292663] ? find_held_lock+0x35/0x1d0 [ 263.296767] ? check_same_owner+0x320/0x320 [ 263.301106] ? rcu_note_context_switch+0x710/0x710 [ 263.306052] should_failslab+0xec/0x120 [ 263.310034] kmem_cache_alloc_trace+0x4b/0x740 [ 263.314628] ? __lockdep_init_map+0xe4/0x650 [ 263.319058] xprt_alloc+0x66a/0x990 [ 263.322701] ? xprt_autoclose+0x110/0x110 [ 263.326853] ? perf_trace_lock_acquire+0x532/0x980 [ 263.331807] ? perf_trace_lock+0x900/0x900 [ 263.336060] ? trace_hardirqs_off+0x10/0x10 [ 263.340398] ? lock_downgrade+0x980/0x980 [ 263.344553] ? lock_release+0xa40/0xa40 [ 263.348546] ? find_held_lock+0x35/0x1d0 [ 263.352619] xs_setup_xprt.part.10+0x5f/0x2c0 [ 263.357124] xs_setup_udp+0x119/0x840 [ 263.360923] ? xs_setup_udp+0x119/0x840 [ 263.364675] binder: 22284:22285 Acquire 1 refcount change on invalid ref 4 ret -22 [ 263.364888] ? xs_setup_tcp+0x8f0/0x8f0 [ 263.364900] ? do_raw_spin_unlock+0x9e/0x310 [ 263.364911] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 263.372618] binder: 22284:22285 unknown command 0 [ 263.376555] ? kasan_check_write+0x14/0x20 [ 263.376566] ? do_raw_spin_lock+0xc1/0x230 [ 263.376587] xprt_create_transport+0x1ac/0x560 [ 263.382629] binder: 22284:22285 ioctl c0306201 2000dfd0 returned -22 [ 263.385525] ? perf_trace_lock_acquire+0x532/0x980 [ 263.385541] ? xprt_release+0x11d0/0x11d0 [ 263.385571] rpc_create+0x437/0x800 [ 263.385586] ? rpc_create_xprt+0x350/0x350 [ 263.385610] ? kasan_check_read+0x11/0x20 [ 263.385630] ? find_held_lock+0x35/0x1d0 [ 263.393417] binder: BINDER_SET_CONTEXT_MGR already set [ 263.394667] nfs_create_rpc_client+0x5be/0x7a0 [ 263.394683] ? nfs_mark_client_ready+0x60/0x60 [ 263.394694] ? lock_downgrade+0x980/0x980 [ 263.394725] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 263.394751] nfs_init_client+0x64/0xf0 [ 263.399465] binder: 22284:22286 ioctl 40046207 0 returned -16 [ 263.403528] nfs_get_client+0xfbe/0x13d0 [ 263.403541] ? kmem_cache_alloc_trace+0x136/0x740 [ 263.403551] ? nfs_alloc_fattr+0x48/0x1d0 [ 263.403565] ? mount_fs+0x66/0x2d0 [ 263.403600] ? nfs_volume_list_show+0x770/0x770 [ 263.403614] ? rpc_init_wait_queue+0x22/0x30 [ 263.403642] ? kasan_check_read+0x11/0x20 [ 263.412916] binder: 22284:22285 unknown command 536907575 [ 263.415004] ? nfs_init_timeout_values+0x1f6/0x440 [ 263.415022] nfs_init_server+0x358/0xf30 [ 263.415039] ? nfs_get_client+0x13d0/0x13d0 [ 263.415058] ? rcu_read_lock_sched_held+0x108/0x120 [ 263.415092] ? kasan_check_write+0x14/0x20 [ 263.415110] nfs_create_server+0x84/0x550 [ 263.419426] binder: 22284:22286 Acquire 1 refcount change on invalid ref 4 ret -22 [ 263.422847] nfs_try_mount+0x147/0x9d0 [ 263.422856] ? nfs_try_mount+0x147/0x9d0 [ 263.422871] ? find_nfs_version+0x139/0x170 [ 263.422886] ? lock_downgrade+0x980/0x980 [ 263.422901] ? nfs_request_mount.constprop.20+0x910/0x910 [ 263.422916] ? module_unload_free+0x530/0x530 [ 263.422928] ? kasan_check_read+0x11/0x20 [ 263.422942] ? do_raw_spin_unlock+0x9e/0x310 [ 263.427164] binder: 22284:22286 unknown command 0 [ 263.431273] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 263.431293] ? kasan_check_write+0x14/0x20 [ 263.436077] binder: 22284:22285 ioctl c0306201 20000140 returned -22 [ 263.440581] ? do_raw_spin_lock+0xc1/0x230 [ 263.440601] ? _raw_spin_unlock+0x22/0x30 [ 263.440626] nfs_fs_mount+0xe9b/0x2d50 [ 263.440638] ? putname+0xee/0x130 [ 263.440658] ? nfs_show_options+0x210/0x210 [ 263.440679] ? nfs_clone_super+0x410/0x410 [ 263.440689] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 263.445463] binder: 22284:22286 ioctl c0306201 2000dfd0 returned -22 [ 263.449808] ? lock_downgrade+0x980/0x980 [ 263.449820] ? module_unload_free+0x530/0x530 [ 263.449843] mount_fs+0x66/0x2d0 [ 263.449854] ? mount_fs+0x66/0x2d0 [ 263.449872] vfs_kern_mount.part.26+0xc6/0x4a0 [ 263.449888] ? may_umount+0xa0/0xa0 [ 263.449899] ? _raw_read_unlock+0x22/0x30 [ 263.449912] ? __get_fs_type+0x8a/0xc0 [ 263.449931] do_mount+0xea4/0x2b90 [ 263.663589] ? kasan_check_read+0x11/0x20 [ 263.667727] ? do_raw_spin_unlock+0x9e/0x310 [ 263.672136] ? copy_mount_string+0x40/0x40 [ 263.676360] ? rcu_pm_notify+0xc0/0xc0 [ 263.680232] ? copy_mount_options+0x5f/0x2e0 [ 263.684618] ? rcu_read_lock_sched_held+0x108/0x120 [ 263.689611] ? kmem_cache_alloc_trace+0x459/0x740 [ 263.694441] ? kasan_check_write+0x14/0x20 [ 263.698670] ? copy_mount_options+0x1f7/0x2e0 [ 263.703162] ksys_mount+0xab/0x120 [ 263.706690] SyS_mount+0x39/0x50 [ 263.710038] ? ksys_mount+0x120/0x120 [ 263.713820] do_syscall_64+0x281/0x940 [ 263.717686] ? vmalloc_sync_all+0x30/0x30 [ 263.721822] ? finish_task_switch+0x1b9/0x970 [ 263.726313] ? finish_task_switch+0x17a/0x970 [ 263.730800] ? syscall_return_slowpath+0x550/0x550 [ 263.735705] ? syscall_return_slowpath+0x2ac/0x550 [ 263.740619] ? prepare_exit_to_usermode+0x350/0x350 [ 263.745614] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 263.750958] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 263.755799] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 263.760974] RIP: 0033:0x4552d9 [ 263.764142] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 263.771828] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 263.779075] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 263.786773] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 263.794027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 263.801278] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001a [ 263.830416] hfs: creator requires a 4 character value [ 263.835766] hfs: unable to parse mount options [ 263.860262] hfs: creator requires a 4 character value [ 263.865492] hfs: unable to parse mount options 2033/05/18 03:34:53 executing program 7: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='./control\x00', 0x7fd) r1 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000044ff6)='./control\x00', 0x0) rmdir(&(0x7f00000001c0)='./control\x00') write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './control', [{0x20, 'md5sumcpuset&'}], 0xa, "3be9809ece65d5c139eb7235a7c277933fe1f6e8630abb7a18b423d9ba00f219c802bc115539e333b430e241e0365787b144cde8162ed217ebbb0b43a3357db2e7e6fc52ea87affcb64db61fb18911e74a61b830cde943682df0729f81"}, 0x78) renameat2(r1, &(0x7f0000036ff6)='./control\x00', r1, &(0x7f0000036000)='./file0\x00', 0x0) 2033/05/18 03:34:53 executing program 3: mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="51b8c4069add24b2b15eb74c554c2d"], 0x8) syz_emit_ethernet(0x0, &(0x7f0000015e15)=ANY=[], 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000040)={{0x2b, @dev={0xac, 0x14, 0x14, 0x15}, 0x4e23, 0x1, 'fo\x00', 0x27, 0x4547850c, 0xe}, {@dev={0xac, 0x14, 0x14, 0x18}, 0x4e23, 0x10000, 0x101, 0xfff, 0x100000001}}, 0x44) 2033/05/18 03:34:53 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000040)=0x3) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) 2033/05/18 03:34:53 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r2, @ANYBLOB="e800000015834298164df24fcf39ec80f690fd1aaf86a7f1f8d0abe658050b332a8146512a22b1bb9de3f6f79f64b5d969772e8765fe30cac8278fd8b9fd3a24eae3dd73c0577871072b2053410a5580f52bb8740000a818d8833679df8b1c3accc81b477563e6aaf9717654a8af756cf082ab1d3baa81804124cd96fedbaff7f29660f04973067fb4a84673981abb02b4b6799f854a8d2da7030b443ba8f3f68290dbc23a9031ef276aa7f7b98336b3412740b986bdf3e082acd443cc98f98093bc04c9aa806a5cb3fd5252634269aefb886047b27f6223913a0ea6309be8024b85ea5d932eedc8e13574dc92cbd4fb0a8000c7304d"], &(0x7f00000001c0)=0xf0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd, 0xffffffffffffff81}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x65f0, 0x1) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000340)=0xa70) ioctl$KVM_SET_PIT2(r4, 0x4070aea0, &(0x7f0000000080)={[{0x8, 0x55, 0x0, 0x6, 0x8, 0x79c681cb, 0x10001, 0x80000000, 0x1, 0x10001, 0x6, 0x7, 0x6}, {0x2, 0x6, 0xe6, 0x1f, 0x5, 0x100000000, 0x0, 0x5, 0x0, 0x101, 0x0, 0x10000, 0x1000}, {0xffff, 0xe5, 0x8, 0x8, 0xfffffffffffffffb, 0x3, 0x74b, 0xffffffffffffffff, 0x20, 0x1, 0x1, 0x5, 0x401}], 0x401}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x6) 2033/05/18 03:34:53 executing program 5: syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000010000)="000220000100010014000000001c08107f13", 0x12, 0x3}], 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x30) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000300)={0x2, &(0x7f0000000100)=""/100, &(0x7f00000002c0)=[{0x2, 0x51, 0x5, &(0x7f0000000180)=""/81}, {0x0, 0xba, 0x7, &(0x7f0000000200)=""/186}]}) 2033/05/18 03:34:53 executing program 2 (fault-call:4 fault-nth:27): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:34:53 executing program 6: futex(&(0x7f0000000000), 0x80000000000c, 0x0, &(0x7f0000edfff0), &(0x7f0000048000), 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xd3fe, 0x401) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000200)={0x0, 0x2, {0x1, 0x3, 0x800, 0x3, 0x6}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="00fc070100e300000404fd57fe0000000000000000d003e600"], &(0x7f00000000c0)=0x16) clock_settime(0x1, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000400)={0x0, 0x7}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x0, 0x3dc, 0x2, 0x6, 0x0, 0x4, 0x1f, 0xffffffffffffff01, 0x0}, &(0x7f0000000580)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, 0xffffffffffffff92) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000300)={r2, 0x1}, &(0x7f0000000340)=0x8) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000dac000)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2033/05/18 03:34:53 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x78) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000200)={0xa0000000000, 0x5, 0x2}, 0x8) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./control/file0\x00', 0x8) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) [ 264.276441] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 264.304224] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop5. [ 264.326903] QAT: Invalid ioctl [ 264.336371] QAT: Invalid ioctl [ 264.338947] FAULT_INJECTION: forcing a failure. [ 264.338947] name failslab, interval 1, probability 0, space 0, times 0 [ 264.350914] CPU: 0 PID: 22321 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 264.357842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.367197] Call Trace: [ 264.369801] dump_stack+0x1a7/0x27d [ 264.373440] ? arch_local_irq_restore+0x53/0x53 [ 264.378128] should_fail+0x914/0xae0 [ 264.381854] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 264.386959] ? kasan_kmalloc+0xad/0xe0 [ 264.390844] ? kmem_cache_alloc_trace+0x136/0x740 [ 264.395681] ? xprt_alloc+0x66a/0x990 [ 264.399477] ? xs_setup_udp+0x119/0x840 [ 264.403448] ? xprt_create_transport+0x1ac/0x560 [ 264.408198] ? rpc_create+0x437/0x800 [ 264.412000] ? nfs_init_client+0x64/0xf0 [ 264.416061] ? nfs_get_client+0xfbe/0x13d0 [ 264.420299] ? nfs_init_server+0x358/0xf30 [ 264.424534] ? nfs_try_mount+0x147/0x9d0 [ 264.428595] ? nfs_fs_mount+0xe9b/0x2d50 [ 264.432655] ? mount_fs+0x66/0x2d0 [ 264.436201] ? find_held_lock+0x35/0x1d0 [ 264.440293] ? check_same_owner+0x320/0x320 [ 264.444618] ? rcu_note_context_switch+0x710/0x710 [ 264.449562] should_failslab+0xec/0x120 [ 264.453536] kmem_cache_alloc_trace+0x4b/0x740 [ 264.458118] ? __lockdep_init_map+0xe4/0x650 [ 264.462536] xprt_alloc+0x66a/0x990 [ 264.466167] ? xprt_autoclose+0x110/0x110 [ 264.470317] ? perf_trace_lock_acquire+0x532/0x980 [ 264.475256] ? perf_trace_lock+0x900/0x900 [ 264.479506] ? trace_hardirqs_off+0x10/0x10 [ 264.483827] ? lock_downgrade+0x980/0x980 [ 264.487970] ? lock_release+0xa40/0xa40 [ 264.491951] ? find_held_lock+0x35/0x1d0 [ 264.496014] xs_setup_xprt.part.10+0x5f/0x2c0 [ 264.500515] xs_setup_udp+0x119/0x840 [ 264.504310] ? xs_setup_udp+0x119/0x840 [ 264.508290] ? xs_setup_tcp+0x8f0/0x8f0 [ 264.512256] ? do_raw_spin_unlock+0x9e/0x310 [ 264.516671] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 264.521252] ? kasan_check_write+0x14/0x20 [ 264.525486] ? do_raw_spin_lock+0xc1/0x230 [ 264.529722] xprt_create_transport+0x1ac/0x560 [ 264.534298] ? perf_trace_lock_acquire+0x532/0x980 [ 264.539223] ? xprt_release+0x11d0/0x11d0 [ 264.543381] rpc_create+0x437/0x800 [ 264.547007] ? rpc_create_xprt+0x350/0x350 [ 264.551246] ? kasan_check_read+0x11/0x20 [ 264.555403] ? find_held_lock+0x35/0x1d0 [ 264.559472] nfs_create_rpc_client+0x5be/0x7a0 [ 264.564050] ? nfs_mark_client_ready+0x60/0x60 [ 264.568628] ? lock_downgrade+0x980/0x980 [ 264.572789] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 264.577722] nfs_init_client+0x64/0xf0 [ 264.581609] nfs_get_client+0xfbe/0x13d0 [ 264.585661] ? kmem_cache_alloc_trace+0x136/0x740 [ 264.590494] ? nfs_alloc_fattr+0x48/0x1d0 [ 264.594639] ? mount_fs+0x66/0x2d0 [ 264.598189] ? nfs_volume_list_show+0x770/0x770 [ 264.602854] ? rpc_init_wait_queue+0x22/0x30 [ 264.607278] ? kasan_check_read+0x11/0x20 [ 264.611424] ? nfs_init_timeout_values+0x1f6/0x440 [ 264.616356] nfs_init_server+0x358/0xf30 [ 264.620415] ? nfs_get_client+0x13d0/0x13d0 [ 264.624744] ? rcu_read_lock_sched_held+0x108/0x120 [ 264.629777] ? kasan_check_write+0x14/0x20 [ 264.634016] nfs_create_server+0x84/0x550 [ 264.638176] nfs_try_mount+0x147/0x9d0 [ 264.642061] ? nfs_try_mount+0x147/0x9d0 [ 264.646124] ? find_nfs_version+0x139/0x170 [ 264.650446] ? lock_downgrade+0x980/0x980 [ 264.654599] ? nfs_request_mount.constprop.20+0x910/0x910 [ 264.660140] ? module_unload_free+0x530/0x530 [ 264.664635] ? kasan_check_read+0x11/0x20 [ 264.668784] ? do_raw_spin_unlock+0x9e/0x310 [ 264.673195] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 264.677786] ? kasan_check_write+0x14/0x20 [ 264.682021] ? do_raw_spin_lock+0xc1/0x230 [ 264.686271] ? _raw_spin_unlock+0x22/0x30 [ 264.690439] nfs_fs_mount+0xe9b/0x2d50 [ 264.694327] ? putname+0xee/0x130 [ 264.697790] ? nfs_show_options+0x210/0x210 [ 264.702119] ? nfs_clone_super+0x410/0x410 [ 264.706351] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 264.711461] ? lock_downgrade+0x980/0x980 [ 264.715610] ? module_unload_free+0x530/0x530 [ 264.720115] mount_fs+0x66/0x2d0 [ 264.723487] ? mount_fs+0x66/0x2d0 [ 264.727037] vfs_kern_mount.part.26+0xc6/0x4a0 [ 264.731627] ? may_umount+0xa0/0xa0 [ 264.735262] ? _raw_read_unlock+0x22/0x30 [ 264.739432] ? __get_fs_type+0x8a/0xc0 [ 264.743330] do_mount+0xea4/0x2b90 [ 264.746882] ? copy_mount_string+0x40/0x40 [ 264.751123] ? rcu_pm_notify+0xc0/0xc0 [ 264.755029] ? copy_mount_options+0x5f/0x2e0 [ 264.759442] ? rcu_read_lock_sched_held+0x108/0x120 [ 264.764465] ? kmem_cache_alloc_trace+0x459/0x740 [ 264.769314] ? kasan_check_write+0x14/0x20 [ 264.773555] ? _copy_from_user+0x99/0x110 [ 264.777711] ? copy_mount_options+0x1f7/0x2e0 [ 264.782215] ksys_mount+0xab/0x120 [ 264.785768] SyS_mount+0x39/0x50 [ 264.789140] ? ksys_mount+0x120/0x120 [ 264.792947] do_syscall_64+0x281/0x940 [ 264.796835] ? vmalloc_sync_all+0x30/0x30 [ 264.800984] ? finish_task_switch+0x1b9/0x970 [ 264.805482] ? finish_task_switch+0x17a/0x970 [ 264.809984] ? syscall_return_slowpath+0x550/0x550 [ 264.814917] ? syscall_return_slowpath+0x2ac/0x550 [ 264.819853] ? prepare_exit_to_usermode+0x350/0x350 [ 264.824877] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 264.830254] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 264.835111] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 264.840302] RIP: 0033:0x4552d9 [ 264.843491] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 264.851204] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 264.858485] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 264.865756] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 2033/05/18 03:34:54 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000016c0)='/dev/snd/pcmC#D#c\x00', 0x9, 0x80000) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000001700)=""/141, 0x8d) 2033/05/18 03:34:54 executing program 3: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) fdatasync(r0) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400080, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000004800)=[{&(0x7f0000000040)={0x27, 0x3, 0x0, 0x2, 0x7ff, 0x7, "83fafa2b98938d29dbc3ee134051ec084e6812b789b8f16e83744c3a21fc1ce0ad9c660b1e2bb67406da22ee9b395523232231fba889dbec4da49dacbdbe27", 0x5}, 0x60, &(0x7f0000000400)=[{&(0x7f00000000c0)="e47777e32221da12ef2ce001534e5393ebb6dcef7e70bf7a5f83e40932f24285e207584a5d77355fa44a", 0x2a}, {&(0x7f0000000100)="fee21c118fb285a7c0d7d4ed47f1d99e5c35cc94632960b0fe9ae054a1aae40a5b557474bb67f93dbcc99b8b10f091d8127e643a090524be7776fe4f52cd85ef72d5c60343f7ca3b502a2875dc787270c971a51e728e7a3671efe585bb682cda5f0d2b5b5de376d7008ea4da50f7490e0c0b1e1b6ebd2c56702186d4a853a2b5abed364ea150d8683f4e016fba513dc40d878a35169ad467950074c2a66c7eb4d5393e3e38fd94f83882bd293bf7451487ba1715f1bdc284beb99dfb3dc44f7c2251f89c286f932e9ad50f456c4435b69c2cdf0267c8ace98e0dbfd5dd", 0xdd}, {&(0x7f0000000200)="200d27c21f2476926a34dae6e1ac8fa036ae5194aa1df25393a4ba2c728645", 0x1f}, {&(0x7f0000000240)="2b969130011de054f11d6c19ca537e722c5e5741363d757c61687b978fdd444f0ce6ab6172260b95ed52af2c4f1b6bbb6f3d722620396b79", 0x38}, {&(0x7f0000000280)="7c6ed94754c4a862935ea235cedba03c7cacdfba66e7468e9afae82e70aecf15e33db7783a3e119042b2caba716ea7e2936a50ae044630c1b31a7230338187c3d87bc11bec2abb86a3947215641a84f64f9a782188247c6d4f61112dff2c72067a8504736f045cea572c44bf8ba75ca0cc63446f6eff4e7339b2cb2db63d6dd0999c36676da01005701fc0d8ea82596f467194a64d06a2b23d4e4ae012c439cf4662cf6d9cb55d56086f92cdded8981207b90176bfac4ae8ebb13364c77e", 0xbe}, {&(0x7f0000000340)="43f998354891a431c5e0e53fee6f735257927ea4709aac3270b41e9d57357815409d1572dc5a5e7a03f4edf3fb9c5e1393f558f89e15c5fe118fd8ea092eb6c8649f592f1dbf09c2d05eddfc28e9e92b39dcf2bd5087b7eae77665fa7f2c52d59b21f75e9865ca63a02aac6dd63185a4022b2f91179773de25a5dc2a6b6f0988373414", 0x83}], 0x6, &(0x7f0000000480)={0x60, 0x10c, 0x0, "224fe96c52f3fea91fc1ad9a96d4db918345a268fd10faf943709358db6950569a7c57fe76e338750209c9babef5fd96422688cb704ace0c7acf96954204b7cb11abea9380757aac2e20"}, 0x60, 0x4000040}, {&(0x7f0000000500)={0x27, 0x0, 0x1, 0x1, 0x1, 0x7, "3573d90cd5ae267f2a94e6882623aec75dff0031ad7ef0de49cf4cbb46b79da8c3ad29114d9556cd2093eba5ce9824b2cbf10b885bade14a2979863e7d6abd", 0xe}, 0x60, &(0x7f0000000940)=[{&(0x7f0000000580)="19ac3d881e35056a543e089da9112ef965cc109d6dee503090cda4159dbf21d6f67c1e481be993464f7149bfee667475d1c4c421a4d66821ea3799003c920873e0237d1e3f97cce8bf59c2b9b586507ff0299d0eca56a7ece5daaec7912830c0179b613d7e63e2697274170e2f245ccfe55788943d59c2c9", 0x78}, {&(0x7f0000000600)="653ad833cf38b5f5c9b8b4d3842b2d9ddf29ac7736d0b77a90c09441c7c8c38b7aa48c6d057fab310150c392f44107b350f37abc104c5bd865", 0x39}, {&(0x7f0000000640)="120d9e4fbb588ebf437322118f959414d0dd950d9214a670191d957e78081f3af2506405cacf9acde4e55e7f5ad5bcda0790882a1c1c7083e23b", 0x3a}, {&(0x7f0000000680)="c34529f41879367604c052ea2a1a7eff87d08ead0f389b73759db2d8eae6e02563942939519acce9c8c24c964146778b0afdd67e532d3fa0041ffca81b639270a3ae8efc3986ea7cc7868a5c03d951cf303ec71592ca64be494b2cf6948aa689a6228eae1882d516762126580eb66e3ef9eb6e6ca852d0d6cf05e7a384e68048cf8648b3e45e6295c449b32f2783f434afba29bee9c698fb10dd676507c5e7cf28d3ee5d90feef9b3725165ec1abef31531ec72f15ad35b80eaeca8df8c0f87e5450c3fd5d29c91c99369695e3ba2147551bd5d7", 0xd4}, {&(0x7f0000000780)="76eea656d4e5beba575b87919e5dce8fd392a3d43b2e3c8967648bf2d7b6d034551cd0db7b8460645bd92b89f59bb7f4bfe2cefc615f481a989bc89c4608933bc3888a3eff529d374d283d6f5badb7756d0e4d827260ff6a10740bebbb4de819f7cceaf96fca86209046d7c6448d1cfbf0ecca156c91fee984255c487c2720ec51dc884fe2373e4e02ca566ebb32d22ca7ee6867349d170da452c72e40c3b383d7141f13ca3787081c3a4f97595cbdd9e29d7ae5a2a6c45adcfc6617a131462badd4df84381aa39c55b9f8d05eff260bb0d0941119f96d7ba50a4d4713862979be485df0da9dae419c18cf62e91d", 0xee}, {&(0x7f0000000880)="93", 0x1}, {&(0x7f00000008c0)="d53ff2bdb9d793df92cf27dfc69b3d34a766baf2b29f78d0e9592e995d78af54e02e08b5f76f4c243f4672e1fabc7072cc81b2650d40e1f44b87187e98f8e0977568e889e00f8cda7c4d8890f8fb7233c1771d70957670000cd65816328b7ee018fe42c6c049", 0x66}], 0x7, &(0x7f00000009c0)={0x38, 0x103, 0x9, "f3f28c7d94e8897c2b26ae9d4d1ec19b84c753b0e59feb1c94a14b1ea4260d093a994f"}, 0x38, 0x8000}, {&(0x7f0000000a00)={0x27, 0x1, 0x0, 0x7, 0x80000001, 0x2, "07e7f068925d806c9fd66ba90c7efe9326372516ad8afc79e6bc768dbe0a57cb80abf514dbb831a7745a69e03cf3f56c85f8c0e6f1ca8acaf91bc107ae8414", 0x14}, 0x60, &(0x7f0000000b40)=[{&(0x7f0000000a80)}, {&(0x7f0000000ac0)="8448e9531d8095043dcf9170a7d762144d79c4d83e02a61a2845b385415c6087e8d78d3ee6e64e32f9a843f53158898dbb4536cd9cc69820129dd771d195f495892b425e543e9400bc7b9cc6b350068f610261a8815e64dd9d79abb1591595a9c9575ad891dccb8cd6e3", 0x6a}], 0x2, &(0x7f0000000b80)={0x1010, 0x0, 0x7ff, "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0x1010, 0x20000000}, {&(0x7f0000001bc0)={0x27, 0x1, 0x0, 0x3, 0x6d, 0x4, "cd1f3b2108dfdc9b6df0f2ad385c3c3a08da7a31acec26bc16fb8e33cf195307dbcd0f1e13d3cc1a4f4fcf73726ae18e01e6a3358576c00f4d4782da387538", 0x1e}, 0x60, &(0x7f0000001f40)=[{&(0x7f0000001c40)="418ce1603ae3d4ce99c89b13a90deeef19dec8cb13126952b8ccb8d5e2b22a882e093a6c298ffdf541d5dd9514d310b23661cb66d8067a44228c54b5f267422af9ed12eca64efa4c2180380db3c0a8744e4be64f819d2ad6da58ee1e8160f846b1c47d49af81ad08d7d0b6e228bb3368cbf229e2984db1f42439d77e6389856af929f1c10d7d261c8fef564d6fe97bfa0f60a5740361a5cffe10067c73bbdf8373ac94ea0b2fcbea523bed1cc8626238416aae1cfb1796c064c2571712cf11d13e73e1c72cb10dc671978e", 0xcb}, {&(0x7f0000001d40)="ca0daa5c49d205f8983d28c40e0c49f16822765291cb3947e5c0c47fe5376bcf8c176ab4587cdba3b8df91acf2afbdab65761fcb24d2a28e04b8448880f1676b8c077ddc651418d2e4b430af57e06642f794febbb0e0997a2e012c1f1ffcd008e7ecdd8859f3f6c906a1543be7c12e1abb1ba37544b8b863226220124f1cdb3fd9a936addcaa", 0x86}, {&(0x7f0000001e00)="e885ab7eef72aa9c90c4586bc52b7c3011a86e50230e591e108441a651e3a54c765f5355abcc50e872704019d67efbafa32191a4e191f90125b44eaba988b2580241b6653fab1622d587e47c0777bcda68fb882ccb682eacd06670399dda60aef7ca18e0ca53484828c076e16276e809cfca9b1d06f5e7d616837865905d190ada4ec6c7bc9dc5ad70c8e8d6457942ff", 0x90}, {&(0x7f0000001ec0)="06a796328ec4da9d3aab7b53ce99c5ec2ac3cd3e38ad9a7c08cd07f9992f0c24a40c9385a1e375a5b514cdfd44aaefa58663c4a1f9474828756ecf124d740e1fbc0a2a898d5368b3abfa4ae4b0b2ce36dcfa2f3d0fa3d4", 0x57}], 0x4, &(0x7f0000001f80)={0x1010, 0x107, 0x6, 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0x1000}, {&(0x7f0000004040)="7b6ffedf0c730584c239c58ba1117071150b59e3833f86710b0bba9b2326d54e724ec4d28e", 0x25}], 0x2, &(0x7f00000040c0)={0x60, 0x139, 0x40000000000, "54cd83371dd8259451498c85173562ec93ad8aa7e8810d5adf42e9b84a04cbfbe8b1ef56cfddb999501597c8e50e795feb4964fdc169cc07811b5cc6d1c15709e26bcc94094721508121e7"}, 0x60, 0x10}, {&(0x7f0000004140)={0x27, 0x0, 0x0, 0x7, 0x7f, 0x40, "f434a66d1b7f71e536092c2e18364e5a66c6e77ee770af4f2857d02ec74b8663837d72f4a5b46df8407455b425a613c232069944da13b3ac7b2a40b9f38cb5", 0x7}, 0x60, &(0x7f0000004380)=[{&(0x7f00000041c0)="c6436b9504f846c9d043d0a249e326253f9650a06cd91807c22d6e1aa35fd5654e33f1d40d380bf84f00aef65435f7fe74be267302d46184329fba69cede08a2dd3b52f919e9e467bd6d8946b88105303bc7e6f1ae3cac802c8bfeb9bcd2268026cc95085aca81303663c4614a277b5e17ffec70e0ff5af87700a210e2ff5263c988c744059a4e21e79b2b8da4a971c2c56978b1853d2c8f9bf57e7fa44ecc7f2027a99e1bd4a4c301b66d3477ddf4ba57ead4b1cc4558957c8843b853b4ee3a4f85cb7adf7f76b82019f3d2", 0xcc}, {&(0x7f00000042c0)="d5da5d9558f5a966c1474f1c60978fe698d40c0cb1724250983ffa5e75189742e0c4bf479b2e2dc4cf9c3838e6dcbf8be2c4e922a7aafa515f6e2ee81f4485cb0c9bd85b63f2b8c3e0772c5b9dd153f29894cb484e3072945481c4d85457de98ef69681bedb9ffe7e5f1ebfcd4601b2168ee90060b88a78844234c6f85feff6407d470b6985d11e21763c677ec4e605ca36bddd3a28ac246e8789bf954a0fae2", 0xa0}], 0x2, &(0x7f00000043c0)={0x40, 0x19f, 0x800, "f6510b65b21223c9e63071a0289c16bc1a97619f6282bf89c473e28096a281c4fcd90ab0c6b8cea314f597"}, 0x40, 0x8000}, {&(0x7f0000004400)={0x27, 0x1, 0x2, 0x6, 0x1, 0x400, "9444d9cac9dab6e182c0d941bc32a12f57afff8bd18edb596481e711087f1a7f724cad88206620ed4e240dab3e67b0275cf05d395ae98013abc6f2a95bee60", 0x6}, 0x60, &(0x7f0000004700)=[{&(0x7f0000004480)="f7b042a5048a7b28061d473e13d984420242c1ec9c77167cf9f7d7fe37ccf90b4c902fdebed0125f13a917f88441ae73cfcde319d0bffe155c3f246296993be2bf31ce18dc4c9c5557abe8a7961936318781e2022d740f63da4daba50913f8ffcf479cc970dae54218d7ddbba4b7580bc9bab245de6e860058d63d046c7cf2a7eed24fdc7b952fa6fefe1f0cecc9770ac9a31e477d933000a959363bc4718b763b76bd249a40b8d60de0b8922f4b81a209b537dd6011ce9f07ac6e498e5c48fca407930e", 0xc4}, {&(0x7f0000004580)="99df28ecb076e16f266a4b04819b19e0dcec2b1a6d8459d908d0b39129a7c31e8e21514b221c8d22c6020266965184d92936b6ced672c4cbfe7ae1e4ab732c177d17c52e756d96a716db9ad10ed8fefa33e2ea4e6d649fab696bdad74ece9e0fba661438f1367450643cec10507679edfed62eafe150df61003a", 0x7a}, {&(0x7f0000004600)="b705c07bba5074cb6d0d82db1e06ee5b09297bce046036cfd84444686c28ca1b4d2b515ee7a3b85c1283f961f290ee38b0b8b729dacd270ac3d98f05d37a73b84ab95067150e457b22ac8a6b7b56afc3430575d8a611be62c596f83b29d3ad3581f1ea085677e921f53090656b6dc3d2f4c3fda34e9763c8d67997051d3edf906d32618c0820aa6d5f806c5742786e44302f2486", 0x94}, {&(0x7f00000046c0)="41c74e32356a33994ccb9b241dddddb5f7dbe02553fdedfe670c966205cfaa3da380b60b5407b01d22e0d937402486dd2d", 0x31}], 0x4, &(0x7f0000004740)={0x88, 0x0, 0xffffffff00000000, "f048e0a0e457f056815897cc733e2fadf9bfb47929c7c920927b745af1ce40eabc42877a58df85985e107b54c077d36a4b37301830f5fba554aa9644f554a358ca2fa5c86e4263bc9f15b731010eb4f7f70b7e7e0dec1dc9aa6f6b8c08e9a267dae09a8f5b4a50f36d3e211d166f88c988"}, 0x88, 0x4}], 0x7, 0x4000000) 2033/05/18 03:34:54 executing program 3: syz_emit_ethernet(0xffffffffffffff6d, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@generic={0x217, "febda60a5bb02e6db1559037af66f96c31c494c6fe4488643bb5609c649de3e5676f40837b31ef10e6f892d54ca1"}}}, 0x0) 2033/05/18 03:34:54 executing program 3: syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="3bfcad75fd3daaaaaaaaaa0f86dd60766051003029000000000000000000004f71938f5c879fb69d588fe2a91b78cf000000be5cfe21e2fa0000ff0200000000001000000000004dff01010090780000000060c5771e00800000ff010800000000000000000000000001d718bf60361852736518538d77b00d71321a1380046a849f424b26b3b6f6d2dc1995fc3778b5aff48fc396856b66ebf5"], 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace(0x420f, r0) prlimit64(r0, 0xf, &(0x7f0000000080)={0x100000000, 0x6}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x2000, 0x0) socket$kcm(0x29, 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000180)={'IDLETIMER\x00'}, &(0x7f00000001c0)=0x1e) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000100)={0xa0003, 0x0, [0x46, 0x85, 0x101, 0x3f, 0x5, 0x9, 0x4, 0x14]}) 2033/05/18 03:34:54 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@random="894a408d20c5", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) syz_emit_ethernet(0x1c6, &(0x7f0000000000)={@random="db079936f0d3", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0x2, 0x2, 0x3}], {0x8100, 0x6, 0x4, 0x3}}], {@mpls_mc={0x8848, {[{0x5, 0xfffffffffffffff7, 0x5, 0x10000}, {0x811, 0x5, 0x7, 0x6}, {0xd91b, 0x0, 0x3, 0x1}], @ipv6={0x1, 0x6, "ae10e9", 0x17c, 0x3c, 0x2, @empty, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, {[@srh={0x0, 0x4, 0x4, 0x2, 0x9, 0x0, 0x5, [@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}]}, @hopopts={0x5c, 0xd, [], [@jumbo={0xc2, 0x4, 0x5418}, @enc_lim={0x4, 0x1, 0x7}, @padn={0x1, 0x1, [0x0]}, @calipso={0x7, 0x18, {0x7, 0x4, 0xfffffffffffffffb, 0x6, [0xfff, 0x3]}}, @calipso={0x7, 0x10, {0x9d, 0x2, 0x7fff, 0xbc27, [0xdc3]}}, @calipso={0x7, 0x20, {0xfffffffffffffffe, 0x6, 0x7, 0x65, [0x9805, 0x994, 0x5fc]}}, @ra={0x5, 0x2, 0x60}, @jumbo={0xc2, 0x4, 0x6}, @ra={0x5, 0x2, 0x8}]}, @routing={0x7e, 0xc, 0x3, 0x273d, 0x0, [@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x10}]}, @srh={0x21, 0x2, 0x4, 0x1, 0x1, 0x80000001, 0xe3, [@mcast2={0xff, 0x2, [], 0x1}]}], @dccp={{0x4e20, 0x4e23, 0x4, 0x1, 0x6, 0x0, 0x0, 0x8, 0x34, "0e85a8", 0x41a, "5ff0b0"}, "b56e63497696a74229c7bbddc58819904df3d37c1e7b84bbbfd846c47ab8bb1fe227c5ab03193128bbcd027fdb582450cacadeb13902f3f715226602b21c67418ec049ced3289d6d1b1837ba7c4f15c5511ca378"}}}}}}}, 0x0) 2033/05/18 03:34:54 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000000c0)={'eql\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000100)={0x77359400}, 0x10) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000140)=""/174, &(0x7f0000000200)=0xae) 2033/05/18 03:34:54 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd60766051003029000000000000000000000000000000000000000000000000000001010090780001010060c5771e00000000ff010000000000000000000000000001ff020000000000002f00000000000001000000000000"], 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x101000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'irlan0\x00', 0x0}) bind$bt_hci(r0, &(0x7f0000000080)={0x1f, r1, 0x3}, 0xc) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) accept4(r0, &(0x7f0000000140)=@ethernet={0x0, @remote}, &(0x7f00000001c0)=0x80, 0x0) 2033/05/18 03:34:54 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x2) [ 264.873027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 264.880297] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001b [ 264.896765] A link change request failed with some changes committed already. Interface erspan0 may have been left with an inconsistent configuration, please check. [ 264.936609] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop5. 2033/05/18 03:34:54 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0xfff, 0x877}, &(0x7f0000000080)=0x8) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e22}}}, 0x84) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) 2033/05/18 03:34:54 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) utimensat(r1, &(0x7f0000000080)='./control/file1\x00', &(0x7f00000000c0)={{0x0, 0x7530}, {0x0, 0x7530}}, 0x100) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) setsockopt$inet6_tcp_int(r1, 0x6, 0x14, &(0x7f0000000000)=0x403d97c5, 0x4) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2033/05/18 03:34:54 executing program 2 (fault-call:4 fault-nth:28): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:34:54 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = semget$private(0x0, 0x0, 0x7d) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1, 0x20000) accept$packet(r1, &(0x7f0000000200), &(0x7f0000000240)=0x14) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x100, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f00000000c0)={0x0, 0x93, 0xffffffffbcd7b6cd, &(0x7f0000000080)}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x200000c, 0x1010, r2, 0x5c) semctl$SETVAL(r0, 0x1, 0x10, &(0x7f0000000000)=0xfffffffffffffffd) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) 2033/05/18 03:34:54 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000840)='/dev/snd/seq\x00', 0x0, 0x1) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r1 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x40, 0x1) faccessat(r1, &(0x7f00000007c0)='./file0\x00', 0x1, 0x1100) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000400)={{0xd2, 0x5}, 'port0\x00', 0x8, 0x0, 0x0, 0x3, 0x2, 0x8001, 0x2, 0x0, 0x0, 0xffffffffffffffc0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000880)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000100)={0x80, @time, 0x0, {0xfff, 0x7}, 0x0, 0x0, 0x3e8}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @rand_addr}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000005c0)={0x0, 0x3c, &(0x7f00000003c0)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}]}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000640)={r4}, &(0x7f00000006c0)=0x8) fcntl$getownex(r0, 0x10, &(0x7f0000000540)={0x0, 0x0}) ptrace$peek(0x2, r5, &(0x7f0000000580)) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000680)={r3, 0x1, 0xfffffffffffffca9, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff96) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) statfs(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/89) ioctl$sock_inet_SIOCGARP(r6, 0x8954, &(0x7f0000000740)={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x6, {0x2, 0x4e21, @multicast2=0xe0000002}, 'gretap0\x00'}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r6, 0x40405514, &(0x7f0000000800)={0x3ff, 0x3, 0x8, 0x8, "a9e73a95b1e566c2ac55eb44a6db3611ce3eeec4161901ca392aa3de429468cfe839b77599aaed4c346dcec8", 0x4}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000004c0), &(0x7f0000000500)=0x4) 2033/05/18 03:34:54 executing program 6: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000240)={0x1}, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0xda, 0xfffffffffffffef7) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000200)=0x6) shutdown(r0, 0x1) shutdown(r0, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000002c0)="3a2b1f7d5b6e6f6465767b00") getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x7f, 0x9, 0x200, 0x4, 0x60000000, 0x800000000008, 0x6, 0x800, r3}, 0x20) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x2000, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000140)={r3, 0x7ff, 0x7, 0x10000, 0x200, 0x3ff}, 0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r3, 0xfff}, &(0x7f00000001c0)=0x8) 2033/05/18 03:34:54 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00ffffffff007910"], &(0x7f0000000640)="47504c00bc3047629662c71f3f5f26c0b48bec3e7ba6eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0xfffffffffffffed3) 2033/05/18 03:34:54 executing program 7: socketpair(0xb, 0x800, 0x3ff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = creat(&(0x7f0000000100)='./file0//ile0\x00', 0x100) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000140)={0x3, r1}) syz_mount_image$msdos(&(0x7f00000001c0)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffffffffffffffff, 0xaaaaaaaaaaaad99, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000000)=ANY=[]) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./file0//ile0\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f0000000300)="cba90c1c799956a73ba485e0775cd1d409026ed805dceaaec3e6fe9d11982149fe54624f26117d82c2d57089c9fe593ba6908081606cd93c2c89921a33a65f264faf8a291b4626cc8532f64b5bd3c0ff75965dd0d19240abb5b4dacad7ef124c0a91f6debfd6b051dc80059225695a44dfad8ecf8de3c6aec3ebb56a412e", 0x7e, 0x1000000000000000}], 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="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"]) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2033/05/18 03:34:55 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x6, 0x20480) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000200)=0x44) getpeername(r0, &(0x7f00000002c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x80) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000040)={0x8, 0x0, [{0x1, 0x5, 0x5, 0x1, 0x1ff}, {0x8000001f, 0x6544c35c, 0x9, 0x1, 0x7}, {0x8000000f, 0xb1bfbd7, 0x3, 0x2, 0x7ff}, {0x4000000b, 0x0, 0x3ff, 0x3, 0x1}, {0x80000008, 0x7, 0x9, 0x7f, 0x7ff}, {0xc0000000, 0xff, 0x879d, 0x1, 0x10001}, {0xc000000f, 0x5000000000000, 0x100, 0x3ff, 0xff}, {0x1, 0x8000000000000, 0x3, 0x2, 0x1ff}]}) vmsplice(r2, &(0x7f0000000080), 0x46, 0x0) [ 265.365619] FAULT_INJECTION: forcing a failure. [ 265.365619] name failslab, interval 1, probability 0, space 0, times 0 [ 265.376977] CPU: 0 PID: 22397 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 265.383915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.393275] Call Trace: [ 265.395884] dump_stack+0x1a7/0x27d [ 265.399534] ? arch_local_irq_restore+0x53/0x53 [ 265.404250] should_fail+0x914/0xae0 [ 265.407980] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 265.413090] ? kasan_kmalloc+0xad/0xe0 [ 265.416978] ? kmem_cache_alloc_trace+0x136/0x740 [ 265.421822] ? xprt_alloc+0x66a/0x990 [ 265.425627] ? xs_setup_udp+0x119/0x840 [ 265.429604] ? xprt_create_transport+0x1ac/0x560 [ 265.434363] ? rpc_create+0x437/0x800 [ 265.438171] ? nfs_init_client+0x64/0xf0 [ 265.442248] ? nfs_get_client+0xfbe/0x13d0 [ 265.446492] ? nfs_init_server+0x358/0xf30 [ 265.450733] ? nfs_try_mount+0x147/0x9d0 [ 265.454796] ? nfs_fs_mount+0xe9b/0x2d50 [ 265.458862] ? mount_fs+0x66/0x2d0 2033/05/18 03:34:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x17) sendmsg$nl_route(r0, &(0x7f0000002fe4)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000000a000)=@ipv6_newroute={0xb8, 0x18, 0x781a241f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x88, 0x8, "8200106b2fbf63a425238e5946b775175da4c25257282298148ceef06464926e00fa5f73693d3fda29aa099a7437572c83e9e992bd8dc8f59e919303b40339b561b0f7ba05481f6c9f4fd2991c52b42266034e386d66dc781e5547908553a77e0b6fa2edeedd6e19622fb8e4005677b3aca379c80fc11735039f2aa6fb565277ad"}]}, 0xb8}, 0x1}, 0x0) flistxattr(r0, &(0x7f0000000080)=""/4096, 0x1000) 2033/05/18 03:34:55 executing program 4: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006c69d0)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000000500)=[{&(0x7f0000000200)=""/164, 0xa4}, {&(0x7f0000000140)=""/9, 0x9}, {&(0x7f00000002c0)=""/145, 0x91}, {&(0x7f0000000380)=""/5, 0x5}, {&(0x7f00000003c0)=""/29, 0x1d}, {&(0x7f0000000400)=""/141, 0x8d}, {&(0x7f00000004c0)=""/58, 0x3a}], 0x7) r2 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x3, 0x0, 0x5, 0x5, 0x0, 0x200, 0x400, 0x4, 0x6, 0xffffffff, 0xff, 0xfffffffffffffffb, 0xfffffffffffff83a, 0x1f, 0x20, 0x200, 0x3ee7, 0x200, 0x5, 0x1, 0x5, 0xa767, 0xfffffffffffffff8, 0x0, 0x4, 0x3d, 0xb4, 0x80000000, 0x3, 0x1, 0x4, 0x1, 0x5, 0xffffffff, 0xffffffff, 0xffffffff, 0x0, 0x793, 0x2, @perf_bp={&(0x7f0000000040), 0xb}, 0x200, 0x90000000000000, 0x4, 0x7, 0xb61, 0x9}, r2, 0x7, r1, 0xb) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000100)={0x0, 0xfffffffffffff60b}) fcntl$notify(r0, 0x402, 0x80000012) 2033/05/18 03:34:55 executing program 3: syz_emit_ethernet(0x206, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="7d941b97a2bf", [{[{0x9100, 0x8, 0x100000000001, 0x1}], {0x8100, 0x4, 0x3}}], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) 2033/05/18 03:34:55 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x7d0, 0x8, &(0x7f0000001640)=[{&(0x7f0000000200)="07c5fd6d6ccc1fe8b7faa97fdd37d700914a9bec17fa626c51f0d8960acfb1c4e01c145663b18c27f7754262602b74d63ce5bb1cffe47f119d2fe35c244b1f271f835a7d3be52a6a55a4475e77284c1b9b84eb418916e0fff031edaa90755375b55d81f361c109fe5c8228ec2572abab69dc53ee29f00afb14251a5f6d81ed086fb01975aa1a13365c", 0x89, 0x1}, {&(0x7f0000000340)="fd843a06bd77b1df1a729c3d544ce6749940c137749adbe026288c8b6760efd2684be61bcdf672644c8b939a9e9c34e2b50eb5fee36c28adf21f6421e49641a73013eca9118eb0c49e365d2fa150de0d11dba28e4b2baa14961c076d0b6cdd8ffcba88900ec0862456cf8210c0d6e02f7174060ce9cd0048c7fcfcca076437d8f4b969dcd91ae7621d0396d34f2e66502913fafd8a44", 0x96, 0x9}, {&(0x7f0000000080)="1af3efe6c48481d9a3045f68a539d466ef24b16987c9aad855ac0c6b4eda997d", 0x20, 0x8}, {&(0x7f0000000400)="150064be83b83fbe15c19db8b2cfacbef02c6497bbda54960760ad8f09fb84f3907e5ea49cd132f094caf152fb340d83e13449ec90bc1153e1d78c54a61d8f5c501a9ff80531665b2deae0115ffd6c35e9b9933c59e99bf025319480abc16a8dc027e8eebc8ba40436ad128a24446b2f908d32cf07d5f14e58211586407aeeb921a0e1085210ac79f502bfd2d28912487d1283a37093fe38ebfb948506f39a14b48a910c8158f277e5fd6dcde68eb32c92a80b", 0xb3, 0x469}, {&(0x7f00000000c0)="d66ce413ea155e69bb5c60c2abf5bd57610fa5", 0x13, 0x100000000}, {&(0x7f00000004c0)="9c640737e7be87e2c70545cb20dd5a958d0a705cdc42b5656b4a90696a7920129926a488b62d024686e6ccacecb146a2ce6eb9df7f5039733eb1826d31de6c6f3a68949fd590b260f65adc435ef9282c446f9e6a7d41cddba107e7e10f30c4c9a733f72a1cc7d171f33efd332e6ba25a40363dfcd873cd3d12b6cd55852270860ba38c62095d7b99f0212a42a91c59d9cdded0c109d32077c80eb488aaf8bbe8262d23d28535cfad47827eb622da03ea1669b78f977349ea9fd2974bfc1b896cc437e8419769d00d4d4f3b8a34828a059b7640477afaa0345c4c29256ceca8807f034d5d", 0xfffffffffffffc9b, 0x9c}, {&(0x7f00000005c0)="9256753b2c29c6b6f68c7b9911cd818617ae7bc4e3908cfeff912391d8ad74f6a92cc641cc065816f5cf62855550707535747704fb15dc3a6b3e6feefc5850f08ed0f094a9e67b68e69f774d92cf9aac3478439f98761e175744f2dc1b8a9d5493fc70060db8c20525b9c65bf3e5213449a872e2658992596406525d7bab", 0x466, 0x2}, {&(0x7f0000000640)="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", 0x1000, 0x5}], 0x10000, &(0x7f0000000140)={[{@decompose='decompose', 0x2c}, {@nls={'nls', 0x3d, 'maccenteuro'}, 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@uid={'uid', 0x3d, [0x3d]}, 0x2c}, {@part={'part', 0x3d, [0x3b, 0x3f]}, 0x2c}, {@barrier='barrier', 0x2c}]}) rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f00008ec000)) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) io_setup(0x0, &(0x7f0000000040)) io_getevents(0x0, 0x0, 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f00000001c0)) r1 = syz_open_dev$dmmidi(&(0x7f00000018c0)='/dev/dmmidi#\x00', 0x8, 0x400) getsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f0000001900), &(0x7f0000001940)=0x4) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000001980)={0x1ff}) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) timer_delete(0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001780)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000017c0)=@assoc_value={0x0, 0x9}, &(0x7f0000001840)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001880)={r3, 0x1000}, 0x8) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001800)='/dev/rfkill\x00', 0x840, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000001700)={0x7, 0x7}, 0x4) r5 = open(&(0x7f00000002c0)='./file0\x00', 0x800000000002040, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r5, 0x89e0, &(0x7f0000000300)=0x10000) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000001740)) [ 265.462419] ? find_held_lock+0x35/0x1d0 [ 265.466525] ? check_same_owner+0x320/0x320 [ 265.470864] ? rcu_note_context_switch+0x710/0x710 [ 265.475812] should_failslab+0xec/0x120 [ 265.479795] kmem_cache_alloc_trace+0x4b/0x740 [ 265.484390] ? __lockdep_init_map+0xe4/0x650 [ 265.488820] xprt_alloc+0x66a/0x990 [ 265.492464] ? xprt_autoclose+0x110/0x110 [ 265.496619] ? perf_trace_lock_acquire+0x532/0x980 [ 265.501572] ? perf_trace_lock+0x900/0x900 [ 265.505828] ? trace_hardirqs_off+0x10/0x10 [ 265.510158] ? lock_downgrade+0x980/0x980 2033/05/18 03:34:55 executing program 3: syz_emit_ethernet(0x7d, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x401, 0x3}}], {@x25={0x805, {0x3, 0x80000001, 0xb, "0b0a55298e562de2a671f48bd16a667d45e4ee14b5a23eb3fa7a24a9fc8715440fa05d240d20482a2bcfcead82ac64f593dceb89556a28ab57c35c47451cbacdc3ece0ee0a205ba5761670a04a8be9c19b5615b576258ffff4888aa53c8591e06d3dfec358142e35"}}}}, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000040)=0x80) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000180)=""/200, &(0x7f0000000280)=0xc8) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000000)) [ 265.514319] ? lock_release+0xa40/0xa40 [ 265.518314] ? find_held_lock+0x35/0x1d0 [ 265.522392] xs_setup_xprt.part.10+0x5f/0x2c0 [ 265.526901] xs_setup_udp+0x119/0x840 [ 265.530697] ? xs_setup_udp+0x119/0x840 [ 265.534669] ? xs_setup_tcp+0x8f0/0x8f0 [ 265.538646] ? do_raw_spin_unlock+0x9e/0x310 [ 265.543060] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 265.547654] ? kasan_check_write+0x14/0x20 [ 265.551886] ? do_raw_spin_lock+0xc1/0x230 [ 265.556133] xprt_create_transport+0x1ac/0x560 [ 265.560720] ? perf_trace_lock_acquire+0x532/0x980 2033/05/18 03:34:55 executing program 4: r0 = socket(0x10, 0x2, 0xc) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 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, 0x0, 0x0, 0x0, 0x20000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) r1 = semget(0x3, 0x3, 0x0) semop(r1, &(0x7f0000000040)=[{0x0, 0x100000000, 0x1000}, {0x4, 0x10000, 0x800}, {0x3, 0x3, 0x1000}, {0x0, 0x6db, 0x1800}, {0x3, 0x7, 0x1800}], 0x5) write(r0, &(0x7f0000000100)="1f0000000104fffffd3b54c007490000f30501000b000600000423ca0000cf", 0x1f) [ 265.565657] ? xprt_release+0x11d0/0x11d0 [ 265.569826] rpc_create+0x437/0x800 [ 265.573462] ? rpc_create_xprt+0x350/0x350 [ 265.577715] ? kasan_check_read+0x11/0x20 [ 265.581877] ? find_held_lock+0x35/0x1d0 [ 265.585957] nfs_create_rpc_client+0x5be/0x7a0 [ 265.590545] ? nfs_mark_client_ready+0x60/0x60 [ 265.595130] ? lock_downgrade+0x980/0x980 [ 265.599300] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 265.604244] nfs_init_client+0x64/0xf0 [ 265.608140] nfs_get_client+0xfbe/0x13d0 2033/05/18 03:34:55 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = dup3(0xffffffffffffffff, r0, 0x7fffd) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00000000c0)={0x8, 0x0, 0x3, 0x5}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200001, 0x0) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000040)=0x7fffffff) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000080)) [ 265.612228] ? kmem_cache_alloc_trace+0x136/0x740 [ 265.612943] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 265.617063] ? nfs_alloc_fattr+0x48/0x1d0 [ 265.617079] ? mount_fs+0x66/0x2d0 [ 265.617111] ? nfs_volume_list_show+0x770/0x770 [ 265.617129] ? rpc_init_wait_queue+0x22/0x30 [ 265.617160] ? kasan_check_read+0x11/0x20 [ 265.617176] ? nfs_init_timeout_values+0x1f6/0x440 [ 265.617190] nfs_init_server+0x358/0xf30 [ 265.655372] ? nfs_get_client+0x13d0/0x13d0 [ 265.659704] ? rcu_read_lock_sched_held+0x108/0x120 2033/05/18 03:34:55 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x40, 0x7, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f00000000c0)="d9771a7860c7443c81378516f5bc9f2dd81bcc4670bfcb3cf9581e00703030", &(0x7f00000002c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r0, &(0x7f0000000100)='L', &(0x7f00000001c0)=""/124}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000480)={r0, &(0x7f0000000580)="3edf99874a0447ec0a7d40d41bed9ca6c865a76731c0ba2fe0490be96e67a2e2af1781262573b77275cccb748a4f50323587b4e528405ab056208f63dda007541cac5262f2964307c99b5f0b14446d3ba108180cf2dab6d0be65240a74bca73df6431beb76a88e38dc38fb104265a6250fb9e36a90b6ec923ac3f5d89910ac5dee187ae4848e62f5ef96d8a1d89785a7f2dd9eff953726ed6e626219533eb80858cabf469772420d5b1b79"}, 0x10) unshare(0x20000400) r1 = socket(0x7, 0xf, 0x1) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000140)={{0x2, 0x4e23}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x1078e6e9a087f4e5, {0x2, 0x4e24, @rand_addr=0x2}, 'bcsf0\x00'}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pread64(r2, &(0x7f0000000280)=""/200, 0xc8, 0x0) lseek(r0, 0x0, 0x3) vmsplice(r2, &(0x7f0000f14000)=[{&(0x7f00006bc4ba)}], 0x1, 0x0) bind$bt_sco(r2, &(0x7f0000000080)={0x1f, {0x7, 0xffffffffffffff79, 0x20, 0x4, 0x1, 0x2}}, 0x8) [ 265.664747] ? kasan_check_write+0x14/0x20 [ 265.668995] nfs_create_server+0x84/0x550 [ 265.673154] nfs_try_mount+0x147/0x9d0 [ 265.677042] ? nfs_try_mount+0x147/0x9d0 [ 265.681110] ? find_nfs_version+0x139/0x170 [ 265.685438] ? lock_downgrade+0x980/0x980 [ 265.689594] ? nfs_request_mount.constprop.20+0x910/0x910 [ 265.695134] ? module_unload_free+0x530/0x530 [ 265.699640] ? kasan_check_read+0x11/0x20 [ 265.703795] ? do_raw_spin_unlock+0x9e/0x310 [ 265.708207] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 265.712796] ? kasan_check_write+0x14/0x20 [ 265.717034] ? do_raw_spin_lock+0xc1/0x230 [ 265.721281] ? _raw_spin_unlock+0x22/0x30 [ 265.725444] nfs_fs_mount+0xe9b/0x2d50 [ 265.729332] ? putname+0xee/0x130 [ 265.732794] ? nfs_show_options+0x210/0x210 [ 265.737126] ? nfs_clone_super+0x410/0x410 [ 265.741367] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 265.746478] ? lock_downgrade+0x980/0x980 [ 265.750631] ? module_unload_free+0x530/0x530 [ 265.755140] mount_fs+0x66/0x2d0 [ 265.758519] ? mount_fs+0x66/0x2d0 [ 265.762071] vfs_kern_mount.part.26+0xc6/0x4a0 [ 265.766659] ? may_umount+0xa0/0xa0 [ 265.770289] ? _raw_read_unlock+0x22/0x30 [ 265.774441] ? __get_fs_type+0x8a/0xc0 [ 265.778343] do_mount+0xea4/0x2b90 [ 265.781896] ? copy_mount_string+0x40/0x40 [ 265.786583] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 265.791602] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 265.796377] ? retint_kernel+0x10/0x10 [ 265.799767] FAT-fs (loop7): bogus number of reserved sectors [ 265.800274] ? copy_mount_options+0x18b/0x2e0 [ 265.800290] ? copy_mount_options+0x191/0x2e0 [ 265.800304] ? copy_mount_options+0x1f7/0x2e0 [ 265.800326] ksys_mount+0xab/0x120 [ 265.806189] FAT-fs (loop7): Can't find a valid FAT filesystem [ 265.810589] SyS_mount+0x39/0x50 [ 265.810600] ? ksys_mount+0x120/0x120 [ 265.810617] do_syscall_64+0x281/0x940 [ 265.810630] ? vmalloc_sync_all+0x30/0x30 [ 265.844107] ? finish_task_switch+0x1b9/0x970 [ 265.848604] ? finish_task_switch+0x17a/0x970 [ 265.853106] ? syscall_return_slowpath+0x550/0x550 [ 265.858043] ? syscall_return_slowpath+0x2ac/0x550 [ 265.862977] ? prepare_exit_to_usermode+0x350/0x350 [ 265.867984] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 265.873334] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.878180] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 265.883357] RIP: 0033:0x4552d9 [ 265.886523] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 265.894213] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 265.901463] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 265.908713] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 265.915960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 265.923210] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001c [ 266.406980] netlink: 'syz-executor4': attribute type 6 has an invalid length. 2033/05/18 03:34:56 executing program 3: r0 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x2, 0x4) syz_emit_ethernet(0xfffffdc4, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x5, 0x1, 0x3}}], {@ipx={0x8137, {0xffff, 0x0, 0x10000, 0x14, {@broadcast=0xffffffff, @random="4107d37edea8", 0x2}, {@broadcast=0xffffffff, @random="f19aa9ac4931", 0x100}, "c2a68df2e3502eeac3a06a45614edb34375678b8ff0b939a6cd15af67e2e6f8748a0a114c7cc606c437d5742018fd5ee6fe22fe2aade18d9ccbb6efce5"}}}}, 0x0) 2033/05/18 03:34:56 executing program 2 (fault-call:4 fault-nth:29): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:34:56 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00000000c0)) r1 = open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x8) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000000)=""/19) 2033/05/18 03:34:56 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000280)) r1 = eventfd(0x80000002) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) readv(r1, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/176, 0xb0}], 0x1) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000080)={r3, r4, 0x6}) 2033/05/18 03:34:56 executing program 6: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x6}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c38ff0)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x178}}], 0x1, 0x8000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x4e23, @rand_addr=0x800}], 0x2c) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="51f4a198a5c602064ac865d091434b6f3195bad2327c60"], 0x2de) 2033/05/18 03:34:56 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, r0, 0x1) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') munlockall() syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) unlink(&(0x7f0000000140)='./control/file0\x00') getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000280)={'nat\x00', 0x1000, "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"}, &(0x7f0000000080)=0x1024) close(r1) 2033/05/18 03:34:56 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="4244d6e3c6bdd6e3c6bd010000000003000001ff000020000000800000040000001001f70373797a000000000000000000000000000000000000000000000000000000000000000000020000800000008000000000000000000000000000000000000000000000000000000000636e650000000012415e59f748668900000000000000008000000000040000000000000000000080000004000400", 0x9b, 0x400}, {&(0x7f0000010400)="00000000000000000000000000000000000000000000000001f800f80078000e", 0x20, 0x9e0}, {&(0x7f0000010800)="00000000000000000000000000000000000000000000000000000094005e000e", 0x20, 0x8be0}], 0x0, &(0x7f00000015c0)=ANY=[@ANYBLOB="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"]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x141104, 0x200000a) r1 = dup2(r0, r0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000000080)=""/31, &(0x7f00000000c0)=0x1f) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) recvmsg$kcm(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000340)=""/234, 0xea}, {&(0x7f0000000440)=""/225, 0xe1}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x3, &(0x7f0000001540)=""/124, 0x7c, 0x3}, 0x0) 2033/05/18 03:34:56 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1fffe, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0x6e) connect$unix(r0, &(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa) [ 266.518932] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 266.665753] FAULT_INJECTION: forcing a failure. [ 266.665753] name failslab, interval 1, probability 0, space 0, times 0 [ 266.667406] hfs: unable to locate alternate MDB [ 266.677138] CPU: 0 PID: 22491 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 266.681736] hfs: continuing without an alternate MDB [ 266.688626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.688633] Call Trace: [ 266.688650] dump_stack+0x1a7/0x27d [ 266.688672] ? arch_local_irq_restore+0x53/0x53 [ 266.713951] should_fail+0x914/0xae0 [ 266.717657] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 266.722745] ? kasan_kmalloc+0xad/0xe0 [ 266.726614] ? kmem_cache_alloc_trace+0x136/0x740 [ 266.731441] ? xprt_alloc+0x66a/0x990 [ 266.735227] ? xs_setup_udp+0x119/0x840 [ 266.739187] ? xprt_create_transport+0x1ac/0x560 [ 266.743924] ? rpc_create+0x437/0x800 [ 266.747709] ? nfs_init_client+0x64/0xf0 [ 266.751753] ? nfs_get_client+0xfbe/0x13d0 [ 266.755968] ? nfs_init_server+0x358/0xf30 [ 266.760187] ? nfs_try_mount+0x147/0x9d0 [ 266.764231] ? nfs_fs_mount+0xe9b/0x2d50 [ 266.768275] ? mount_fs+0x66/0x2d0 [ 266.771806] ? find_held_lock+0x35/0x1d0 [ 266.775878] ? check_same_owner+0x320/0x320 [ 266.780188] ? rcu_note_context_switch+0x710/0x710 [ 266.785113] should_failslab+0xec/0x120 [ 266.789084] kmem_cache_alloc_trace+0x4b/0x740 [ 266.793649] ? __lockdep_init_map+0xe4/0x650 [ 266.798056] xprt_alloc+0x66a/0x990 [ 266.801682] ? xprt_autoclose+0x110/0x110 [ 266.805809] ? perf_trace_lock+0xd6/0x900 [ 266.809950] ? trace_event_raw_event_lock+0x340/0x340 [ 266.815129] ? mark_held_locks+0xaf/0x100 [ 266.819263] ? retint_kernel+0x10/0x10 [ 266.823136] ? trace_hardirqs_off+0x10/0x10 [ 266.827439] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 266.832451] ? retint_kernel+0x10/0x10 [ 266.836326] ? find_held_lock+0x35/0x1d0 [ 266.840381] xs_setup_xprt.part.10+0x5f/0x2c0 [ 266.844869] xs_setup_udp+0x119/0x840 [ 266.848655] ? xs_setup_udp+0x119/0x840 [ 266.852616] ? xs_setup_tcp+0x8f0/0x8f0 [ 266.856593] ? do_raw_spin_unlock+0x9e/0x310 [ 266.860985] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 266.865556] ? kasan_check_write+0x14/0x20 [ 266.869774] ? do_raw_spin_lock+0xc1/0x230 [ 266.873999] xprt_create_transport+0x1ac/0x560 [ 266.878571] ? perf_trace_lock+0xd6/0x900 [ 266.882704] ? xprt_release+0x11d0/0x11d0 [ 266.886839] ? trace_event_raw_event_lock+0x340/0x340 [ 266.892017] ? trace_event_raw_event_lock+0x340/0x340 [ 266.897203] rpc_create+0x437/0x800 [ 266.900814] ? rpc_create_xprt+0x350/0x350 [ 266.905045] ? kasan_check_read+0x11/0x20 [ 266.909188] ? find_held_lock+0x35/0x1d0 [ 266.913246] nfs_create_rpc_client+0x5be/0x7a0 [ 266.917814] ? nfs_mark_client_ready+0x60/0x60 [ 266.922379] ? lock_downgrade+0x980/0x980 [ 266.926525] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 266.931446] nfs_init_client+0x64/0xf0 [ 266.935318] nfs_get_client+0xfbe/0x13d0 [ 266.939360] ? kmem_cache_alloc_trace+0x136/0x740 [ 266.944185] ? nfs_alloc_fattr+0x48/0x1d0 [ 266.948319] ? mount_fs+0x66/0x2d0 [ 266.951860] ? nfs_volume_list_show+0x770/0x770 [ 266.956516] ? rpc_init_wait_queue+0x22/0x30 [ 266.960922] ? kasan_check_read+0x11/0x20 [ 266.965051] ? nfs_init_timeout_values+0x1f6/0x440 [ 266.969973] nfs_init_server+0x358/0xf30 [ 266.974027] ? nfs_get_client+0x13d0/0x13d0 [ 266.978338] ? rcu_read_lock_sched_held+0x108/0x120 [ 266.983353] ? kasan_check_write+0x14/0x20 [ 266.987576] nfs_create_server+0x84/0x550 [ 266.991716] nfs_try_mount+0x147/0x9d0 [ 266.995584] ? nfs_try_mount+0x147/0x9d0 [ 266.999631] ? find_nfs_version+0x139/0x170 [ 267.003938] ? lock_downgrade+0x980/0x980 [ 267.008077] ? nfs_request_mount.constprop.20+0x910/0x910 [ 267.013599] ? module_unload_free+0x530/0x530 [ 267.018076] ? kasan_check_read+0x11/0x20 [ 267.022207] ? do_raw_spin_unlock+0x9e/0x310 [ 267.026599] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 267.031168] ? kasan_check_write+0x14/0x20 [ 267.035385] ? do_raw_spin_lock+0xc1/0x230 [ 267.039611] ? _raw_spin_unlock+0x22/0x30 [ 267.043754] nfs_fs_mount+0xe9b/0x2d50 [ 267.047624] ? putname+0xee/0x130 [ 267.051069] ? nfs_show_options+0x210/0x210 [ 267.055384] ? nfs_clone_super+0x410/0x410 [ 267.059599] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 267.064685] ? lock_downgrade+0x980/0x980 [ 267.068814] ? module_unload_free+0x530/0x530 [ 267.073302] mount_fs+0x66/0x2d0 [ 267.076648] ? mount_fs+0x66/0x2d0 [ 267.080180] vfs_kern_mount.part.26+0xc6/0x4a0 [ 267.084749] ? may_umount+0xa0/0xa0 [ 267.088357] ? _raw_read_unlock+0x22/0x30 [ 267.092492] ? __get_fs_type+0x8a/0xc0 [ 267.096371] do_mount+0xea4/0x2b90 [ 267.099902] ? copy_mount_string+0x40/0x40 [ 267.104120] ? rcu_pm_notify+0xc0/0xc0 [ 267.108005] ? copy_mount_options+0x5f/0x2e0 [ 267.112400] ? rcu_read_lock_sched_held+0x108/0x120 [ 267.117401] ? kmem_cache_alloc_trace+0x459/0x740 [ 267.122242] ? copy_mount_options+0x1f7/0x2e0 [ 267.126726] ksys_mount+0xab/0x120 [ 267.130253] SyS_mount+0x39/0x50 [ 267.133604] ? ksys_mount+0x120/0x120 [ 267.137391] do_syscall_64+0x281/0x940 [ 267.141263] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 267.146783] ? syscall_return_slowpath+0x550/0x550 [ 267.151699] ? syscall_return_slowpath+0x2ac/0x550 [ 267.156617] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 267.161969] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 267.166804] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 267.171974] RIP: 0033:0x4552d9 [ 267.175148] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 267.182843] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 267.190096] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 267.197346] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 267.204597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2033/05/18 03:34:56 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x2) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace(0x1a, r2) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) 2033/05/18 03:34:56 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x9, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x3, 0xffffffb5}, [], {0x95}}, &(0x7f0000000b40)="47ff3300", 0x2, 0x99, &(0x7f0000000b40)=""/153}, 0x48) r1 = dup3(0xffffffffffffff9c, r0, 0x80000) sendmsg$kcm(r1, &(0x7f0000000780)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000080)="357ee23b23d6d250878408a3007e9754d39c65396fe12c3e79c50894bbba83e09cc6f56ef7a51a2a946a6856e6b252f1a2e45686db3074b284729b75695a32d512af6bd87a189ae5e4aa6f88b479c6891b5784e25f41863bb65bd65f27a1fe70f0b9fd5124e0", 0x66}, {&(0x7f0000000100)="e39a4f72d3d11058a56fa7ec8accc3713f718bfcc438534050d7456f1a885b857b2bcb03b1eb9fa5bf94ade2630bacf6123afe816a245042606eafedbdb10010b2daae3b83311619965102047c3f0f0f8cd77b68", 0x54}, {&(0x7f0000000180)="59d404e012a8b43b59bb1b786cbf375bb45a40385cf235f2cf2f0ea67509c4f3cb35a50ae240ff6cca51b5a461eea85d22c3a0419d5d52cdb39776d9ad85d75aec92b79613f41929411679dbab6d8e2f911a16c4dbf1eb830bafbd98d740", 0x5e}, {&(0x7f0000000200)="0d549c499b7377e9edd8ddaed357e7d7d44a343a923897e1a36267cb3ecd0ab94d5af9f495e603c529eb25649cf54229f99f4b607bfde838a3cc98f66399ef387633d8f6f45d8228f4f28b70205c3ad9a3e48731c5591b455726603ad0b424747f8f4fb13b7619c1aaeca60d690ed97fb317d6da7a1aea91ff4c4432470f26a2f60ee67059c4c1fd6311543697870ea80db76204e480dce77e2bfcd4e9148fd418494eae6f9ce20eb9d92f7f57b4ec9d", 0xb0}, {&(0x7f00000002c0)="30cc4facd067964b67f1c4cf4d6ee2c7d4b9579cde536e180a63e15274b3bee997f429670b0fcc4853762fa623c2cb0cc0a0858a1b80b56749bb28ddb70633c793a930ef9e6a1de2ae1ea2ae73d8f7f6eba80726601c19c682f014388c1edf13d0e49af466453899997b237fd4b0a3cf14e8692d17d40e0bf4a910b014dc8b0a5314ecadd529257b0af33ff5b7f58f2e1d2d9c9ed3bb882a50a19a6317868d4ad03d30633faf666eb89404dc16beba40ab7c9fbcfe3670eb90c890b76677652174a53716a68e742e5e4183d3690c54c5c742b3f4328477e4f7b4bafc89ed2b11656b53b9054738196d2b95be280c19fe7060550860", 0xf5}, {&(0x7f00000003c0)="62c54b47bde69f2cbeb9f69afa68a67ff84abb7c1bed3fde43cc753b69342bec117732f576bbec14a15b819cbba78a4a805208e44b76c4f61e5846e1", 0x3c}, {&(0x7f0000000400)}, {&(0x7f0000000440)="7e2301b1b2d739db625dc3a502ca2a90423ec5247e3c10db37a7a551e52bf826", 0x20}], 0x8, &(0x7f0000000500)=[{0x58, 0x0, 0x0, "9a3d18304c276cf7f9d92b5854851eb32499603096ed3dfb6acbdcf7744311b146bcfaca6c85e4a22fe80a016f42a1660806d6163f9f57b660cd24490fa6f2f91f8722de6a45c2"}, {0x18, 0x1bf, 0xfffffffffffffffc, "ee7a3db4369da299"}, {0xf0, 0x10e, 0xaad, "d0799a92fb37c5fc62aba02642409b2cd6510fdb5a4daa34ff21040759c8d6e1fa39c48a8e88d098ccf1a02f36b9704eb7b09c9c96006c31652f7c6ff46cb4bc12922606b4ca559ba057b41e468f26fb34783144be421c18b1fbfa12b4465db80a9c9eb6ea90f3f4847c58223cc7bdcf97371c530c164187ef822a10cc5f88108304c0c1967a101b2f060c04f652224dc1448e2a20ea2b49ecee07f287e378918649568b4d4a6d8ce942eb79481a30a92c79e9636da18d8da80334e4963c613db031b6410d80e6ef3ec803ecd256a770f4f9eebdfa64d3a61c40fb4e"}, {0x50, 0x84, 0xffffffffffffdf01, "ab0e2d5f17ec85c622c0400bc09c57ba1cd6e46bcb0bacad8d82c880a977fbbe257302b76165024b848dd1f0efba8b91c8cec2e11356b400a2"}, {0x18, 0x6, 0xffffffff7fffffff, "854869f2598e6a9e"}, {0xb8, 0x10f, 0x1, "bfa341642d4d66e39787a321a70b12423040f16789873461f0651ff7d13bc2aa72186fe5ffbbcc0944c36165666d4ca5f12409ca4ca9b9000d82ecb8784527480bf9fc689ac9fce1b3ae3b20aac6c82e8f7b4e7b3db26750f972d2824060864e3ad3bbc11f96a5185d8e4a898e428b03db079b5f7099c03282089a325a30333cc9ab9ceb151f78c7680a60f78a98068bcdf2707b658bbcf7ca766fa93db8819f972d55099bd56e"}], 0x280, 0x40}, 0xc0) 2033/05/18 03:34:56 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffff020000000000000000ff86dd607660510030290000000000000000000000000000000000ff020000000000010090780000000060c5771e00000000020000000000000000feffffff000001ff020000000000002f00000000000001000000000000000000"], 0x0) 2033/05/18 03:34:56 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000000)={0x0, 0x19eab208}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f00000002c0)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {}, {0xfffffffffffffffb}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000100)={0x6, 0x6}) [ 267.211848] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001d [ 267.237819] hfs: unable to open extent tree [ 267.242607] hfs: can't find a HFS filesystem on dev loop4 2033/05/18 03:34:56 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x1, 0x7fff, 0x16, 0x20}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r1, 0x6, 0x8}, 0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2033/05/18 03:34:57 executing program 3: syz_emit_ethernet(0x1a, &(0x7f0000015e15)=ANY=[@ANYBLOB="ff05ffffffffaaaaaaaa00ff000d000000e02d010000c4d7704909e53f4b40928de1315299c13ec1e297d958ace420c511f2fc5679de06228d29f96b137fcf2b9639f8d05e0060841a484591c4beea105e20064f4bea"], 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x2, 0x1, 0x80000000, 0x101}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0x100, 0x44, 0x7, 0x8, 0x1, 0x5}, 0x88}) 2033/05/18 03:34:57 executing program 6: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pwrite64(r0, &(0x7f0000000180)="0372c1fac3ca93ced38a0bec3630f2df0a350e8d867e457b1e89974087d9d0058f5a40985a11f9c7be1ab5f79dadade3e7e2bccbd3ec9f4e84960c908c62376d6798fc02f4c932a9ef46f72662c9bffa46ee5e2e9d3d7509b7f29f786371ecc16dd771beb99891ba457f620b7dde161686b3c5f41f413805c82e739fb0999fca73ea2a32e223798271935f9da0c2463278c5807ee16eed3e97ae309b2b01b6fa0cbb09cb90fb304dc68a05177544b4166b449c113c08ce1b2291a33fbad9db6a9fd55e4e434bc31c999e33698898dab2161c8a027836c297b0c7a15ed059bbc681ae3fba1c3d02f1aa93928eca81152b9053833b0cc3e0cfea93eab4", 0xffffffffffffff02, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x809b78, 0x6040) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000140)={0x2, 0x3, 0x2, 0x3, 0x7f}) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x20ff, 0x80840) ioctl(r2, 0x20000000002203, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000080)={0x2, r1}) 2033/05/18 03:34:57 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x977, 0x248080) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xca, "7b60a191a20102d1ce172bceb8a8585dbd35a5bdf6e8aba4cfcea44863df148208966192b3cf7158087774e1bbc3f9dc7a277eedf46afae83296310628b40b2edbbeeaa98242e9cfe13a9b0470900ac1d732fedf4db8d1aefadd10c1f21bc2a43e3dafa9443478b322c0d76df8a5c11048428fbf45ae6358806fd27c06a00fdb7077e9e1f3aa547acc496f7c5f680532232ac02a6536cd9b878f5db62312549b9f04edcc6cbd1198d32d6a8ce6da8c2a158f95aaac894509b87640afd1378b4651933fa0420a92e5d214"}, &(0x7f0000000280)=0xd2) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)={r1, 0x2, 0x4, [0x4, 0x6, 0x0, 0x66a2]}, 0x10) syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) 2033/05/18 03:34:57 executing program 2 (fault-call:4 fault-nth:30): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 267.378808] hfs: unable to locate alternate MDB [ 267.383606] hfs: continuing without an alternate MDB [ 267.412572] hfs: unable to open extent tree [ 267.417055] hfs: can't find a HFS filesystem on dev loop4 2033/05/18 03:34:57 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000140)='./file0\x00', 0xe800, 0xaaaaaaaaaaaae1e, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYBLOB="4dc6c4e05dfbbf16c4030345b4a14a744e17a50c10203197d3a1c4a38eca1cf182ea9448ee0238dcbb304542c1bcac97ebf3a1b3007596792d26387cea2cd62aab83c9825f8aac7474c8df6ac6970eb1b8bc957e401c1a1d8abf6c5eeb89c5b7bee61bb258977856cf4ffad1d3d201866c96b4962e9d69f96f2439e5f20fe9a903edf3c55f1f2cd3c6d28c85bb365d4a01b144b574c65f9c470407bde71cd34fe34a33e9b37e4097bf04c67442590eac020e0be22f46793da9e3eca7e55697af83cde441918d7562665785147c93661c143b1bd9e0c2e2972001c2", @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES32], @ANYPTR=&(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES16, @ANYBLOB="6a11bb0eff5380ad11f253591bfcad5cada5e5750d8a18e78ecca470d133b69b30492905aebf7f1c80d356bba1465a9c996415d51757a3a4e4eb4be7d3e2f808003cf65c8cb44dc9ffb335777520ba7169ec5e0adfae52e7d77a16f6d978b0da489ee60a3677f085c7805940cd5a871bb371a83256428abe1962fe5acab127daa141eb1ca7c48782152d20b4c3e97ee90733bfba74cfdb995d5ddb8b27ec96541727ec758d40877ff4a06b377f7dc0efb8bcc37c63e7d1b13c6a76312520c068985e750a738adc1258e810c61d452a487293dd4fcf89ad5bb5e392d6afee8cf1a4d526d376ff97", @ANYRES16, @ANYRES32]], @ANYBLOB="ea224320af939ab4aaf43ff883299cc07979dd0aba78a29913471296c94464893b86e4c400"]) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) 2033/05/18 03:34:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x420000) r2 = dup3(r0, r0, 0x80000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r1, r2, 0x7, 0x1}, 0x10) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000100)=""/203) flock(r1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) write(r2, &(0x7f00000000c0)="2dc152a47eb50c9d95819cb73d089eae4c3978d3cb8a66744d65501cffdcf45d23d0311110643722326cc0a43a4ba448a154", 0x32) [ 267.536539] FAULT_INJECTION: forcing a failure. [ 267.536539] name failslab, interval 1, probability 0, space 0, times 0 [ 267.547907] CPU: 0 PID: 22541 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 267.554835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.564197] Call Trace: [ 267.566793] dump_stack+0x1a7/0x27d [ 267.570438] ? arch_local_irq_restore+0x53/0x53 [ 267.573227] FAT-fs (loop0): Unrecognized mount option "ÿÿÿÿMÆÄà" or missing value [ 267.575126] should_fail+0x914/0xae0 [ 267.575147] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 267.575163] ? kasan_kmalloc+0xad/0xe0 [ 267.575174] ? kmem_cache_alloc_trace+0x136/0x740 [ 267.600278] ? xprt_alloc+0x66a/0x990 [ 267.604088] ? xs_setup_udp+0x119/0x840 [ 267.608058] ? xprt_create_transport+0x1ac/0x560 [ 267.612796] ? rpc_create+0x437/0x800 [ 267.616578] ? nfs_init_client+0x64/0xf0 [ 267.620620] ? nfs_get_client+0xfbe/0x13d0 [ 267.624833] ? nfs_init_server+0x358/0xf30 [ 267.629053] ? nfs_try_mount+0x147/0x9d0 [ 267.633093] ? nfs_fs_mount+0xe9b/0x2d50 [ 267.637134] ? mount_fs+0x66/0x2d0 [ 267.640659] ? find_held_lock+0x35/0x1d0 [ 267.644723] ? check_same_owner+0x320/0x320 [ 267.649030] ? rcu_note_context_switch+0x710/0x710 [ 267.653948] should_failslab+0xec/0x120 [ 267.657904] kmem_cache_alloc_trace+0x4b/0x740 [ 267.662466] ? __lockdep_init_map+0xe4/0x650 [ 267.666867] xprt_alloc+0x66a/0x990 [ 267.670479] ? xprt_autoclose+0x110/0x110 [ 267.674606] ? perf_trace_lock_acquire+0x532/0x980 [ 267.679528] ? perf_trace_lock+0x900/0x900 [ 267.683750] ? trace_hardirqs_off+0x10/0x10 [ 267.688052] ? lock_downgrade+0x980/0x980 [ 267.692182] ? lock_release+0xa40/0xa40 [ 267.696148] ? find_held_lock+0x35/0x1d0 [ 267.700197] xs_setup_xprt.part.10+0x5f/0x2c0 [ 267.704678] xs_setup_udp+0x119/0x840 [ 267.708456] ? xs_setup_udp+0x119/0x840 [ 267.712410] ? xs_setup_tcp+0x8f0/0x8f0 [ 267.716365] ? do_raw_spin_unlock+0x9e/0x310 [ 267.720752] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 267.725319] ? kasan_check_write+0x14/0x20 [ 267.729535] ? do_raw_spin_lock+0xc1/0x230 [ 267.733755] xprt_create_transport+0x1ac/0x560 [ 267.738317] ? perf_trace_lock_acquire+0x532/0x980 [ 267.743229] ? xprt_release+0x11d0/0x11d0 [ 267.747366] rpc_create+0x437/0x800 [ 267.750973] ? rpc_create_xprt+0x350/0x350 [ 267.755197] ? kasan_check_read+0x11/0x20 [ 267.759334] ? find_held_lock+0x35/0x1d0 [ 267.763382] nfs_create_rpc_client+0x5be/0x7a0 [ 267.767945] ? nfs_mark_client_ready+0x60/0x60 [ 267.772504] ? lock_downgrade+0x980/0x980 [ 267.776643] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 267.781557] nfs_init_client+0x64/0xf0 [ 267.785868] nfs_get_client+0xfbe/0x13d0 [ 267.789911] ? kmem_cache_alloc_trace+0x136/0x740 [ 267.794731] ? nfs_alloc_fattr+0x48/0x1d0 [ 267.798859] ? mount_fs+0x66/0x2d0 [ 267.802391] ? nfs_volume_list_show+0x770/0x770 [ 267.807045] ? rpc_init_wait_queue+0x22/0x30 [ 267.811444] ? kasan_check_read+0x11/0x20 [ 267.815569] ? nfs_init_timeout_values+0x1f6/0x440 [ 267.820484] nfs_init_server+0x358/0xf30 [ 267.824529] ? nfs_get_client+0x13d0/0x13d0 [ 267.828833] ? rcu_read_lock_sched_held+0x108/0x120 [ 267.833842] ? kasan_check_write+0x14/0x20 [ 267.838062] nfs_create_server+0x84/0x550 [ 267.842196] nfs_try_mount+0x147/0x9d0 [ 267.846063] ? nfs_try_mount+0x147/0x9d0 [ 267.850105] ? find_nfs_version+0x139/0x170 [ 267.854408] ? lock_downgrade+0x980/0x980 [ 267.858535] ? nfs_request_mount.constprop.20+0x910/0x910 [ 267.864052] ? module_unload_free+0x530/0x530 [ 267.868528] ? kasan_check_read+0x11/0x20 [ 267.872654] ? do_raw_spin_unlock+0x9e/0x310 [ 267.877042] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 267.881609] ? kasan_check_write+0x14/0x20 [ 267.885823] ? do_raw_spin_lock+0xc1/0x230 [ 267.890042] ? _raw_spin_unlock+0x22/0x30 [ 267.894176] nfs_fs_mount+0xe9b/0x2d50 [ 267.898043] ? putname+0xee/0x130 [ 267.901482] ? nfs_show_options+0x210/0x210 [ 267.905788] ? nfs_clone_super+0x410/0x410 [ 267.909999] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 267.915087] ? lock_downgrade+0x980/0x980 [ 267.919212] ? module_unload_free+0x530/0x530 [ 267.923693] mount_fs+0x66/0x2d0 [ 267.927039] ? mount_fs+0x66/0x2d0 [ 267.930562] vfs_kern_mount.part.26+0xc6/0x4a0 [ 267.935124] ? may_umount+0xa0/0xa0 [ 267.938729] ? _raw_read_unlock+0x22/0x30 [ 267.942859] ? __get_fs_type+0x8a/0xc0 [ 267.946730] do_mount+0xea4/0x2b90 [ 267.950255] ? copy_mount_string+0x40/0x40 [ 267.954470] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 267.959211] ? retint_kernel+0x10/0x10 [ 267.963086] ? copy_mount_options+0x18b/0x2e0 [ 267.967564] ? __sanitizer_cov_trace_pc+0x14/0x50 [ 267.972387] ? copy_mount_options+0x1f7/0x2e0 [ 267.976866] ksys_mount+0xab/0x120 [ 267.980390] SyS_mount+0x39/0x50 [ 267.983737] ? ksys_mount+0x120/0x120 [ 267.987517] do_syscall_64+0x281/0x940 [ 267.991384] ? vmalloc_sync_all+0x30/0x30 [ 267.995510] ? finish_task_switch+0x1b9/0x970 [ 267.999987] ? finish_task_switch+0x17a/0x970 [ 268.004465] ? syscall_return_slowpath+0x550/0x550 [ 268.009377] ? syscall_return_slowpath+0x2ac/0x550 [ 268.014286] ? prepare_exit_to_usermode+0x350/0x350 [ 268.019285] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 268.024633] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.029460] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 268.034628] RIP: 0033:0x4552d9 [ 268.037797] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 268.045489] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 268.052736] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 268.059985] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 268.067237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 268.074485] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001e 2033/05/18 03:34:57 executing program 6: r0 = socket(0x2, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000140)={"6c6f00000000001300", 0x4}) getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) bind$ipx(r0, &(0x7f0000000000)={0x4, 0xffff, 0x8, "09ab0939aad9", 0x6}, 0x10) kcmp(r1, r1, 0x3, r0, r0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f00000001c0)=""/20, &(0x7f0000000100)=0x14) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'lo\x00'}) 2033/05/18 03:34:57 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x240) getsockopt(r1, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)) 2033/05/18 03:34:57 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) set_thread_area(&(0x7f00000000c0)={0x8, 0x20000800, 0x0, 0x2, 0x6, 0xff, 0xbb, 0x1, 0x1ff}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x5, 0x20, 0x0, 0x3}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="010108c70400000010e5b4a80d2bcba921079e8a922ffca7c1"], 0xc) syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2033/05/18 03:34:57 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000001c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0], 0x6, 0x6, 0x1, 0x3}) writev(r0, &(0x7f0000001280)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="86d1a004b23a643c9eb778baed2ccb3be1983eea27d2a3d0c6264d3a45d5e8b37e72c8bbcd0db82f9e706ff9e4917e5aebb84ab0bdcabadf3557d94472aed01d6c08469d6d7c0d6401b8a99584ce2f5bc4cf236bc36593c9fb060a81ba4696ab0b87b2d73eceef48452d6d3afb1ddf1aae", 0x71}], 0x2) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r1, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbfe, 0x100}, 0xc) r2 = pkey_alloc(0x0, 0x2) pkey_free(r2) 2033/05/18 03:34:57 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ctr-serpent-sse2,tgr128-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0xc09, &(0x7f0000000000)=""/86) 2033/05/18 03:34:57 executing program 2 (fault-call:4 fault-nth:31): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:34:57 executing program 0: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x82002) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000001340)=""/252) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0/file0\x00', 0x80, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="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", 0x1000}], 0x14b000, &(0x7f0000000200)={[{@errors_remount='errors=remount-ro', 0x2c}, {@flush='flush', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@check_normal='check=normal', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@uid={'uid', 0x3d, [0x36, 0x31, 0x34, 0x36, 0x35, 0x35]}, 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@flush='flush', 0x2c}, {@dmask={'dmask', 0x3d, [0x35, 0x32, 0x30]}, 0x2c}]}) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) socket$packet(0x11, 0x2, 0x300) accept(r0, &(0x7f0000000280)=@vsock, &(0x7f0000000140)=0x80) 2033/05/18 03:34:57 executing program 7: r0 = open(&(0x7f000084aff8)='./file0\x00', 0x400000000060842, 0x0) fsetxattr(r0, &(0x7f0000095ff7)=@known='user.syz\x00', &(0x7f0000000000)="47704c626465767b6e6f646576656d3140005b59f93b2ca16401bc514aef61717b0875a16b09733866e301fb96717ed497dc998cefdf30c6d7", 0x39, 0x0) getxattr(&(0x7f0000d61ff8)='./file0\x00', &(0x7f00004e9000)=@known='user.syz\x00', &(0x7f0000000040), 0x0) 2033/05/18 03:34:58 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="6e65742f72745f636163686500496fae580400000000000000d202d187ff6eb325e8d6877e7bcde7ab4185eed4ee62547f29d62ecd894f6e702b47804761b24d7dc2b9eb1d0f6d030a76873781201452a09a6e862fcf44406984805fc6f413b9c2c0df0bc31317c7d09b43cece6ac60f2ee522ea944f52f3df0465230c4cc8d9dacf6ac753de87638ca7273f4f84b09f91443b8d5a4044fc415c0a") openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r0, 0x0) [ 268.365575] FAT-fs (loop0): Unrecognized mount option "4655" or missing value [ 268.379333] FAULT_INJECTION: forcing a failure. [ 268.379333] name failslab, interval 1, probability 0, space 0, times 0 [ 268.390640] CPU: 0 PID: 22581 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 268.397570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.406925] Call Trace: [ 268.409531] dump_stack+0x1a7/0x27d [ 268.413174] ? arch_local_irq_restore+0x53/0x53 [ 268.417866] should_fail+0x914/0xae0 [ 268.421594] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 268.426705] ? kasan_kmalloc+0xad/0xe0 [ 268.430600] ? kmem_cache_alloc_trace+0x136/0x740 [ 268.435452] ? xprt_alloc+0x66a/0x990 [ 268.439260] ? xs_setup_udp+0x119/0x840 [ 268.443241] ? xprt_create_transport+0x1ac/0x560 [ 268.448001] ? rpc_create+0x437/0x800 [ 268.451809] ? nfs_init_client+0x64/0xf0 [ 268.455874] ? nfs_get_client+0xfbe/0x13d0 [ 268.460117] ? nfs_init_server+0x358/0xf30 2033/05/18 03:34:58 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) bind$rds(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="580000000000000014010000090000000000000000000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x58}, 0x0) 2033/05/18 03:34:58 executing program 6: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x22000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x7fff, 0x400, 0x3395, 0xc, r0, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x6f) [ 268.464358] ? nfs_try_mount+0x147/0x9d0 [ 268.468425] ? nfs_fs_mount+0xe9b/0x2d50 [ 268.472494] ? mount_fs+0x66/0x2d0 [ 268.476047] ? find_held_lock+0x35/0x1d0 [ 268.480151] ? check_same_owner+0x320/0x320 [ 268.484491] ? rcu_note_context_switch+0x710/0x710 [ 268.489442] should_failslab+0xec/0x120 [ 268.493430] kmem_cache_alloc_trace+0x4b/0x740 [ 268.498022] ? __lockdep_init_map+0xe4/0x650 [ 268.502453] xprt_alloc+0x66a/0x990 [ 268.502897] RDS: rds_bind could not find a transport for 224.0.0.1, load rds_tcp or rds_rdma? [ 268.506086] ? xprt_autoclose+0x110/0x110 [ 268.506101] ? perf_trace_lock_acquire+0x532/0x980 [ 268.506131] ? perf_trace_lock+0x900/0x900 [ 268.506152] ? trace_hardirqs_off+0x10/0x10 [ 268.532382] ? lock_downgrade+0x980/0x980 [ 268.536538] ? lock_release+0xa40/0xa40 [ 268.540526] ? find_held_lock+0x35/0x1d0 [ 268.540730] atomic_op 00000000be22d427 conn xmit_atomic (null) [ 268.544587] xs_setup_xprt.part.10+0x5f/0x2c0 [ 268.544605] xs_setup_udp+0x119/0x840 [ 268.559692] ? xs_setup_udp+0x119/0x840 2033/05/18 03:34:58 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="bb13ffffffffaaaaaaaa00ff86dd607660510030290000000000220000000000000000020000ff020000000000000000000000000001010090780000000060c5771e00000000ff010000000000000000000000000001ff020000000000002f00000000000001fb34a729c40aa5cbc7f1c1a186abb20fc9f80e2e5d0a456615fa4d54d72a22be80c03ed127c017b9179a103f15f473069a27c04d8344fafcc7511d5af0f466bb9e1faaa006c55ce4aecbe1f9a8d50c141e347ed4c66ad68c76b089b8"], 0x0) [ 268.561136] RDS: rds_bind could not find a transport for 224.0.0.1, load rds_tcp or rds_rdma? [ 268.563666] ? xs_setup_tcp+0x8f0/0x8f0 [ 268.563680] ? do_raw_spin_unlock+0x9e/0x310 [ 268.563692] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 268.563711] ? kasan_check_write+0x14/0x20 [ 268.563722] ? do_raw_spin_lock+0xc1/0x230 [ 268.563743] xprt_create_transport+0x1ac/0x560 [ 268.598306] ? perf_trace_lock_acquire+0x532/0x980 [ 268.603240] ? xprt_release+0x11d0/0x11d0 [ 268.607406] rpc_create+0x437/0x800 [ 268.611040] ? rpc_create_xprt+0x350/0x350 2033/05/18 03:34:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000080)="ac0fbf55c3", 0x5, 0x0, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ipddp0\x00'}}, 0x80) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETFILTEREBPF(0xffffffffffffffff, 0x800454e1, &(0x7f0000000240)=r4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000680)=0x711, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe0000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000000)="c4e24947470d66b8bf000f00d8653ef767fc66baf80cb8e0fb4f8bef66bafc0c66edb97e0b0000b82ff11332ba000000000f30440f20c03503000000440f22c0c4c185e955d666b8ad000f00d8673636f46485af0c000000", 0x58}], 0x1, 0x0, &(0x7f00000001c0), 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x4001, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:58 executing program 6: r0 = socket(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r2, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) close(r1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) r4 = shmget(0x1, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmat(r4, &(0x7f0000ffd000/0x2000)=nil, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r3, 0x9}, 0x8) [ 268.615289] ? kasan_check_read+0x11/0x20 [ 268.619458] ? find_held_lock+0x35/0x1d0 [ 268.623532] nfs_create_rpc_client+0x5be/0x7a0 [ 268.628121] ? nfs_mark_client_ready+0x60/0x60 [ 268.632706] ? lock_downgrade+0x980/0x980 [ 268.636874] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 268.641819] nfs_init_client+0x64/0xf0 [ 268.645713] nfs_get_client+0xfbe/0x13d0 [ 268.649779] ? kmem_cache_alloc_trace+0x136/0x740 [ 268.654623] ? nfs_alloc_fattr+0x48/0x1d0 [ 268.658774] ? mount_fs+0x66/0x2d0 [ 268.662341] ? nfs_volume_list_show+0x770/0x770 [ 268.667019] ? rpc_init_wait_queue+0x22/0x30 [ 268.671438] ? kasan_check_read+0x11/0x20 [ 268.675570] ? nfs_init_timeout_values+0x1f6/0x440 [ 268.680488] nfs_init_server+0x358/0xf30 [ 268.684535] ? nfs_get_client+0x13d0/0x13d0 [ 268.688844] ? rcu_read_lock_sched_held+0x108/0x120 [ 268.693855] ? kasan_check_write+0x14/0x20 [ 268.698074] nfs_create_server+0x84/0x550 [ 268.702207] nfs_try_mount+0x147/0x9d0 [ 268.706071] ? nfs_try_mount+0x147/0x9d0 [ 268.710113] ? find_nfs_version+0x139/0x170 [ 268.714416] ? lock_downgrade+0x980/0x980 [ 268.718546] ? nfs_request_mount.constprop.20+0x910/0x910 [ 268.724075] ? module_unload_free+0x530/0x530 [ 268.728548] ? kasan_check_read+0x11/0x20 [ 268.732676] ? do_raw_spin_unlock+0x9e/0x310 [ 268.737063] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 268.741627] ? kasan_check_write+0x14/0x20 [ 268.745842] ? do_raw_spin_lock+0xc1/0x230 [ 268.750062] ? _raw_spin_unlock+0x22/0x30 [ 268.754196] nfs_fs_mount+0xe9b/0x2d50 [ 268.758063] ? putname+0xee/0x130 [ 268.761500] ? nfs_show_options+0x210/0x210 [ 268.765807] ? nfs_clone_super+0x410/0x410 [ 268.770023] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 268.775108] ? lock_downgrade+0x980/0x980 [ 268.779235] ? module_unload_free+0x530/0x530 [ 268.783719] mount_fs+0x66/0x2d0 [ 268.787067] ? mount_fs+0x66/0x2d0 [ 268.790591] vfs_kern_mount.part.26+0xc6/0x4a0 [ 268.795157] ? may_umount+0xa0/0xa0 [ 268.798763] ? _raw_read_unlock+0x22/0x30 [ 268.802894] ? __get_fs_type+0x8a/0xc0 [ 268.806769] do_mount+0xea4/0x2b90 [ 268.810290] ? kasan_check_read+0x11/0x20 [ 268.814420] ? do_raw_spin_unlock+0x9e/0x310 [ 268.818812] ? copy_mount_string+0x40/0x40 [ 268.823031] ? rcu_pm_notify+0xc0/0xc0 [ 268.826909] ? copy_mount_options+0x5f/0x2e0 [ 268.831297] ? rcu_read_lock_sched_held+0x108/0x120 [ 268.836293] ? kmem_cache_alloc_trace+0x459/0x740 [ 268.841119] ? kasan_check_write+0x14/0x20 [ 268.845339] ? copy_mount_options+0x1f7/0x2e0 [ 268.849820] ksys_mount+0xab/0x120 [ 268.853344] SyS_mount+0x39/0x50 [ 268.856689] ? ksys_mount+0x120/0x120 [ 268.860470] do_syscall_64+0x281/0x940 [ 268.864337] ? vmalloc_sync_all+0x30/0x30 [ 268.868468] ? finish_task_switch+0x1b9/0x970 [ 268.872942] ? finish_task_switch+0x17a/0x970 [ 268.877420] ? syscall_return_slowpath+0x550/0x550 [ 268.882332] ? syscall_return_slowpath+0x2ac/0x550 [ 268.887243] ? prepare_exit_to_usermode+0x350/0x350 [ 268.892240] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 268.897587] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.902419] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 268.907588] RIP: 0033:0x4552d9 [ 268.910757] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 268.918448] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 268.925697] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 268.932946] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 268.940193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 268.947443] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001f [ 268.999397] FAT-fs (loop0): Unrecognized mount option "4655" or missing value 2033/05/18 03:34:59 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd607660510030290000000000000000000000000000000000ff020000000000000000000000000001010090780000000060c5771e00000000ff010000000000000000000000000001ff020008000000000000000000000001"], 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x420040) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000000040)=0x7ff, 0x4) 2033/05/18 03:34:59 executing program 2 (fault-call:4 fault-nth:32): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:34:59 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_flash={0x33, 0x5, "3c6680d8d8d7b83337282fe282f39990b3a1ba1f556fb1a50deb87515add5cd62af54ca85396fe1a5970c42cb5169b940cf4e411e1278a5b659718c4a809f32bacb2091f7e0d7037046954acc98a1e4775e49a587517664d937452ce6c765740deaa16c4a36f7966f5f3406c1ad14e25d120a1d1088fb698f7dbfa5ea9029e14"}}) 2033/05/18 03:34:59 executing program 0: syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x18) 2033/05/18 03:34:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000540)=@bridge_setlink={0x20, 0x13, 0xe09, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2033/05/18 03:34:59 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6}]}, 0xfffffffffffffc24) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, 0x1, [0x1, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x3]}, 0x5c) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000500)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000100}, 0xc, &(0x7f00000004c0)={&(0x7f0000000800)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x48010}, 0x20000000) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb74}], 0x1}}], 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000007c0)=0x5) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) write(r2, &(0x7f0000000200)="55169da14fe57046d6613893aa7ee4977252d87ea838a7f8d682ce33a6fc71ee17a003afc3d39795e84b601d1ec17febb4399ec66dfe3016d8b4c075a58424fc42e081469d59d5ee7a43d834d086dd180b9e5dc6bb08d9cecd0b5f5ebf3452d6da9d6c894932d701743f4e3d6c70c2a47890fcead18e7d52f56596e09b30a924a6df26aeeaa2f3b97a23bb148f0075e586b8f4768125833ba775f60fa5c6b66da7e5fb8ec9d7106dda15acbc9af34cf888b01999d55dbde5", 0xb8) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000000)='./control/file0\x00') getdents(r1, &(0x7f0000000000), 0x1f0) getdents(r1, &(0x7f00000000c0)=""/226, 0xe2) dup2(r1, r2) memfd_create(&(0x7f0000000540)='IPVS\x00', 0x0) 2033/05/18 03:34:59 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0xfff, 0x6, [0x100000001, 0x100000001, 0x8, 0x9, 0x6, 0xedf9]}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x200}, &(0x7f0000000240)=0x8) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2033/05/18 03:34:59 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) syz_fuse_mount(&(0x7f0000000000)='./control/file0\x00', 0x6003, 0xffffffffffffffff, 0x0, 0x3, 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f00000002c0)={0x6, 0x100000001, 0x100, 0x4, 0x0, 0x1}) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10, 0x0) fcntl$dupfd(r1, 0x406, r0) mmap(&(0x7f0000fee000/0x11000)=nil, 0x11000, 0x4, 0x32, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000ff4000/0x1000)=nil, 0x1000}, 0x1}) r3 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f0000000200)='./control/file0\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000340)=0x1e) getsockopt$IPT_SO_GET_REVISION_MATCH(r3, 0x0, 0x42, &(0x7f00000000c0)={'icmp\x00'}, &(0x7f0000000100)=0x1e) unlink(&(0x7f0000000140)='./control/file0\x00') fstat(r3, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() syz_fuse_mount(&(0x7f0000000380)='./control/file1\x00', 0xa000, r4, r5, 0x4, 0x2000400) close(r2) 2033/05/18 03:34:59 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd607660510030290000000000000000000000000000000000ff020000000000000000000000000001010090780000000060c5771e00000000ff010000000000000000000000000001ff020000000000002f00000000000001"], 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x8000) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) 2033/05/18 03:34:59 executing program 5: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='gretap0\x00') connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2033/05/18 03:34:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@ipv4_newroute={0x28, 0x18, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x90b10bef7de69c1e}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@getlink={0x3c, 0x12, 0x900, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, r1, 0x44082, 0x100}, [@IFLA_IFNAME={0x14, 0x3, 'gre0\x00'}, @IFLA_IF_NETNSID={0x8, 0x2e, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) [ 269.973743] FAULT_INJECTION: forcing a failure. [ 269.973743] name failslab, interval 1, probability 0, space 0, times 0 [ 269.985107] CPU: 0 PID: 22648 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 269.992036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.001390] Call Trace: [ 270.003990] dump_stack+0x1a7/0x27d [ 270.007634] ? arch_local_irq_restore+0x53/0x53 [ 270.012327] should_fail+0x914/0xae0 [ 270.016054] ? fault_create_debugfs_attr+0x1f0/0x1f0 2033/05/18 03:34:59 executing program 4: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x0, 0x0, 0x100}, 0x1c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) read(r0, &(0x7f0000000040)=""/1, 0x233) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$admmidi(&(0x7f0000000340)='/dev/admmidi#\x00', 0x1, 0x301400) syz_open_dev$adsp(&(0x7f00000003c0)='/dev/adsp#\x00', 0xb1, 0x145400) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000380)=""/12) r2 = gettid() r3 = syz_open_dev$usbmon(&(0x7f0000001600)='/dev/usbmon#\x00', 0x3f, 0x10000) accept4$vsock_stream(r3, &(0x7f0000001640)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x80000) process_vm_writev(r2, &(0x7f0000000080), 0x0, &(0x7f0000001540)=[{&(0x7f0000001200)=""/29, 0x1d}, {&(0x7f0000001240)=""/70, 0x46}, {&(0x7f0000001300)=""/147, 0x93}, {&(0x7f0000001440)=""/196, 0xc4}], 0x4, 0x0) syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x0, 0x4000) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000300)={0x4, 0x6, 0x9000}, 0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r4, @ANYBLOB="0400050000009108df250500000008000600000200005400020008000b000a000000080003000300000008000b000000000008000900000000000800030000000000080007000600000008000900080000000800030003000000080008003a0e0000080003000000000008000400b500000008000400018000005000030008000300020000000800080000000000080004000600000008000800770000000800040008000000080001000300000014000600fe8000000000000000000000000000120800010001000000"], 0xd0}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001680)='/dev/autofs\x00', 0x1, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) 2033/05/18 03:34:59 executing program 3: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dbc972d557abe0bc0000000000000000000000000000000000ff02000000000000000000ea0000000001010090780000000060771e00000000ff01000000000001ff020000000000002f000000000000"], 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000100)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x763b, 0x7ff, @dev={0xfe, 0x80, [], 0x10}, 0x5}, @in6={0xa, 0x4e22, 0x5, @empty, 0xfffffffffffffffb}, @in6={0xa, 0x4e22, 0x7ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0x10000}], 0xa0) 2033/05/18 03:34:59 executing program 5: r0 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=ANY=[]) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x8000}, 0x1) sync_file_range(r0, 0x0, 0x4, 0x1) getsockname$packet(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000580)=0x14) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000680)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e22, 0x4e0, 0x0, 0x2d077274, 0xa, 0x20, 0x20, 0x0, r1, r2}, {0x4, 0x3f, 0xfffffffffffffffd, 0x0, 0x0, 0x1, 0x100000000, 0x1}, {0x0, 0xfffffffffffffffc, 0x7, 0x9}, 0x7, 0x6e6bb0, 0x2, 0x0, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3506, 0x3, 0x3, 0x1000, 0x2, 0x6, 0xc0000}}, 0xe8) r3 = memfd_create(&(0x7f0000000140)="6d696d655f74797065da70726f63776c616e31403a766d6e657430656d30726d643573756d73797374656d7070703000", 0x0) ftruncate(r0, 0x8000) ioctl$TCXONC(r3, 0x540a, 0x9) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x801, 0x0) sendfile(r4, r0, &(0x7f0000335ff8), 0xffffffff) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000040)={0xffffffffffff8000, 0xff, 0x1000, 0x0, 0x7, 0x0, 0x0, 0x7fffffff, 0xd3, 0x5046, 0x6}) r5 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x5, 0x400) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000001c0), &(0x7f00000002c0)=0x8) [ 270.021171] ? kasan_kmalloc+0xad/0xe0 [ 270.025072] ? kmem_cache_alloc_trace+0x136/0x740 [ 270.029931] ? xprt_alloc+0x66a/0x990 [ 270.033745] ? xs_setup_udp+0x119/0x840 [ 270.037725] ? xprt_create_transport+0x1ac/0x560 [ 270.042485] ? rpc_create+0x437/0x800 [ 270.046289] ? nfs_init_client+0x64/0xf0 [ 270.050349] ? nfs_get_client+0xfbe/0x13d0 [ 270.054589] ? nfs_init_server+0x358/0xf30 [ 270.058830] ? nfs_try_mount+0x147/0x9d0 [ 270.062895] ? nfs_fs_mount+0xe9b/0x2d50 [ 270.066959] ? mount_fs+0x66/0x2d0 [ 270.070514] ? find_held_lock+0x35/0x1d0 [ 270.074616] ? check_same_owner+0x320/0x320 [ 270.078946] ? do_raw_spin_unlock+0x9e/0x310 [ 270.083371] ? rcu_note_context_switch+0x710/0x710 [ 270.088320] should_failslab+0xec/0x120 [ 270.092308] kmem_cache_alloc_trace+0x4b/0x740 [ 270.096903] ? __lockdep_init_map+0xe4/0x650 [ 270.101337] xprt_alloc+0x66a/0x990 [ 270.104982] ? xprt_autoclose+0x110/0x110 [ 270.109140] ? perf_trace_lock_acquire+0x532/0x980 [ 270.114098] ? perf_trace_lock+0x900/0x900 [ 270.118356] ? trace_hardirqs_off+0x10/0x10 2033/05/18 03:34:59 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd607660510030290000000000000000000000000000000015af9d74be3ed1470000000099951a1cf698825c0000000001010090780000000060c5771e0000000022020000000000000000000000000001ff020000000000002f00000000000001"], 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x80000001, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x100, 0x88, 0x23ad, 0x101, 0x4}, &(0x7f0000000100)=0x14) [ 270.122694] ? lock_downgrade+0x980/0x980 [ 270.126850] ? lock_release+0xa40/0xa40 [ 270.130845] ? find_held_lock+0x35/0x1d0 [ 270.134921] xs_setup_xprt.part.10+0x5f/0x2c0 [ 270.139431] xs_setup_udp+0x119/0x840 [ 270.143230] ? xs_setup_udp+0x119/0x840 [ 270.147208] ? xs_setup_tcp+0x8f0/0x8f0 [ 270.151186] ? do_raw_spin_unlock+0x9e/0x310 [ 270.155600] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 270.160190] ? kasan_check_write+0x14/0x20 [ 270.164424] ? do_raw_spin_lock+0xc1/0x230 [ 270.168669] xprt_create_transport+0x1ac/0x560 [ 270.173250] ? perf_trace_lock_acquire+0x532/0x980 [ 270.178187] ? xprt_release+0x11d0/0x11d0 [ 270.182360] rpc_create+0x437/0x800 [ 270.185999] ? rpc_create_xprt+0x350/0x350 [ 270.190253] ? kasan_check_read+0x11/0x20 [ 270.194415] ? find_held_lock+0x35/0x1d0 [ 270.198495] nfs_create_rpc_client+0x5be/0x7a0 [ 270.203080] ? nfs_mark_client_ready+0x60/0x60 [ 270.207664] ? lock_downgrade+0x980/0x980 [ 270.211837] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 270.216781] nfs_init_client+0x64/0xf0 [ 270.220677] nfs_get_client+0xfbe/0x13d0 [ 270.224749] ? kmem_cache_alloc_trace+0x136/0x740 [ 270.229598] ? nfs_alloc_fattr+0x48/0x1d0 [ 270.233760] ? mount_fs+0x66/0x2d0 [ 270.237326] ? nfs_volume_list_show+0x770/0x770 [ 270.241999] ? rpc_init_wait_queue+0x22/0x30 [ 270.246426] ? kasan_check_read+0x11/0x20 [ 270.250578] ? nfs_init_timeout_values+0x1f6/0x440 [ 270.255517] nfs_init_server+0x358/0xf30 [ 270.259586] ? nfs_get_client+0x13d0/0x13d0 [ 270.263918] ? rcu_read_lock_sched_held+0x108/0x120 [ 270.268959] ? kasan_check_write+0x14/0x20 [ 270.273202] nfs_create_server+0x84/0x550 [ 270.277358] nfs_try_mount+0x147/0x9d0 [ 270.281247] ? nfs_try_mount+0x147/0x9d0 [ 270.285315] ? find_nfs_version+0x139/0x170 [ 270.289646] ? lock_downgrade+0x980/0x980 [ 270.293809] ? nfs_request_mount.constprop.20+0x910/0x910 [ 270.299353] ? module_unload_free+0x530/0x530 [ 270.303850] ? kasan_check_read+0x11/0x20 [ 270.308004] ? do_raw_spin_unlock+0x9e/0x310 [ 270.312399] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 270.316970] ? kasan_check_write+0x14/0x20 [ 270.321193] ? do_raw_spin_lock+0xc1/0x230 [ 270.325409] ? _raw_spin_unlock+0x22/0x30 [ 270.329550] nfs_fs_mount+0xe9b/0x2d50 [ 270.333415] ? putname+0xee/0x130 [ 270.336851] ? nfs_show_options+0x210/0x210 [ 270.341156] ? nfs_clone_super+0x410/0x410 [ 270.345367] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 270.350459] ? lock_downgrade+0x980/0x980 [ 270.354585] ? module_unload_free+0x530/0x530 [ 270.359064] mount_fs+0x66/0x2d0 [ 270.362408] ? mount_fs+0x66/0x2d0 [ 270.365929] vfs_kern_mount.part.26+0xc6/0x4a0 [ 270.370502] ? may_umount+0xa0/0xa0 [ 270.374117] ? _raw_read_unlock+0x22/0x30 [ 270.378245] ? __get_fs_type+0x8a/0xc0 [ 270.382118] do_mount+0xea4/0x2b90 [ 270.385636] ? kasan_check_read+0x11/0x20 [ 270.389761] ? do_raw_spin_unlock+0x9e/0x310 [ 270.394153] ? copy_mount_string+0x40/0x40 [ 270.398367] ? rcu_pm_notify+0xc0/0xc0 [ 270.402240] ? copy_mount_options+0x5f/0x2e0 [ 270.406628] ? rcu_read_lock_sched_held+0x108/0x120 [ 270.411623] ? kmem_cache_alloc_trace+0x459/0x740 [ 270.416445] ? kasan_check_write+0x14/0x20 [ 270.420661] ? copy_mount_options+0x1f7/0x2e0 [ 270.425151] ksys_mount+0xab/0x120 [ 270.428673] SyS_mount+0x39/0x50 [ 270.432026] ? ksys_mount+0x120/0x120 [ 270.435811] do_syscall_64+0x281/0x940 [ 270.439677] ? vmalloc_sync_all+0x30/0x30 [ 270.443805] ? finish_task_switch+0x1b9/0x970 [ 270.448278] ? finish_task_switch+0x17a/0x970 [ 270.452755] ? syscall_return_slowpath+0x550/0x550 [ 270.457675] ? syscall_return_slowpath+0x2ac/0x550 [ 270.462596] ? prepare_exit_to_usermode+0x350/0x350 [ 270.467603] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 270.472967] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 270.477814] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 270.482995] RIP: 0033:0x4552d9 [ 270.486171] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 270.493859] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 270.501114] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 270.508378] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 270.515633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 270.522883] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000020 2033/05/18 03:35:00 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000140)={0x20000000000000e5, &(0x7f0000000040)}) 2033/05/18 03:35:00 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x33, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) rmdir(&(0x7f0000000080)='./file1\x00') r3 = open$dir(&(0x7f00000004c0)='./file0\x00', 0x400000, 0x0) r4 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) ftruncate(r4, 0x8001) syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', &(0x7f0000000380)='./file0\x00', 0x1, 0xaaaaaaaaaaaaafb, &(0x7f0000001780)=[{&(0x7f0000001540)="d384766f408b1b22224e42085553aa89ded735711bd422631cf7cd4c422c3bc1164ab91767aac3567b5ae92984d8f48ef6e7892e5c38eda6d374f03a22a865bbbceadab6fc959654a7fc35f93804e96a225a2c8d13aec915172690e3f75c516e9162648ca5269a1080745704cc3aab77f25213e3d44e52885a9d48f68c0dc3", 0xffffffffffffffed, 0x1}], 0x80000, &(0x7f0000001bc0)) r5 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) umount2(&(0x7f0000001440)='./file0\x00', 0x3) write(r5, &(0x7f0000000300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd5923858", 0x31) linkat(r3, &(0x7f0000000200)='./file0\x00', r4, &(0x7f0000000240)='./file0\x00', 0x0) sendfile(r5, r5, &(0x7f0000000040), 0x7527fb3200000000) pwritev(r2, &(0x7f0000000280)=[{&(0x7f0000001940)="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", 0x140}], 0x1, 0x0) syncfs(r4) getdents64(r2, &(0x7f0000001840)=""/250, 0xfa) open$dir(&(0x7f0000000140)='./file0\x00', 0x200, 0x8) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000001480)='./file1\x00', 0x4, 0x1, &(0x7f00000014c0)=[{&(0x7f00000015c0)="87a188c0aeaeb9ff3376dd2a352ccae793b500e434b798f2abe461b0e2459bf114fa523ad9cf669081dbfd4f983ca9c2a95c6faf6b5a6ab228969a8a15063169462474c31af7abac31d08f736eaf4c16b7ac49708e3088d0486cc5dd1914c82328eefb4525215c8cf6056f9b6715629d524c73d3773e046a3363fe372ba13be11c57c0b684e6f8b914fbb8502977a5c3352386636343c67b6ae65ea3c7f704aa0cbd5731e411372bb22b70df054d4d549e98d38469b8fd9fb0c41af0b79207210512d718f29a2727715aac84bf1f368f233025a4fb77053a41d498ffab879bec5bbf5e09f1", 0xe5, 0x100}], 0x4000, &(0x7f00000016c0)=ANY=[@ANYBLOB="67721672298374612c67727071756f74612c696e746567726974792c75737271000000052c6e6f696e33246e8e1dcfe2bf71908f84936567726974792c756d61736b3d3538367a782c6e"]) syncfs(r4) pwritev(r4, &(0x7f00000002c0)=[{&(0x7f0000000540)="0bfebcf401571bed071966afd2af027beab4b0d9abe815762994db7737d069abf0de01b7d2a95f6b7d46160ae69a69aba952b35886435ec5044d29a2f31d05d74123762b50284d2c17e28ba12c5c0d6d69900d3e3226c97c0f7fb78ea97e397282f574fa637f8d39d27570d0a6127dd502f93da3bebe3474f84072286adbcaf0b416a0e956c7bdb6649970e5617da8e2c0611908430b7d55fc81dfc8c7e63556c81a7977371f3c73fcbca34753e6ed940c70bc9e90acbf2304a1ea55bca61fdcef63a2fce24c67ba0c4de15f75893257b514aeaeb63c0d7267ea082b538c1fa1b5e2c327909f34bf0ea38d69302d2215f19a7a52c678ba9ab62944efb8f22591104a845d36ea38acc984ac790f16dc846b229edab7330ffe453c0a3bd7cdf3b702af33aec4a760a81e1ca21213a686c6ac69023a0bc693d7b830b62c1333e515c4394dc81a9284e626a2ba77386b52a9fafffc01f97544e09f00971c6e87940c1fa97b3b02cf1cf134eac14c54424eb132d86e27363cf810f8874730a02a0494207c4d675f45926049b5dd1ab355210041be1dab34dffccb49cf744fa73cef9ad977c97d947bf4803eec191b9a0f5fe7bb70d1d121dadbd326a58b255d20c9504e8daa09a49a85040ecf39214b30dd03977c8897e8a37816a4f4bf49c5ec2e8ad8d10bf067463e430d3ca1c616b0ac511506e66df47538e032d518eb7a2c2d8e711a41ec9a9bc3615d42c872fd9f713fffdafea0ac6943bb96dd056bb136ba6342eacd3e4f3a8b403e40cf022e1a1d1382647795321bf24e70136284e2dd2b7c9ca5ac60dedfaac14d7c583c8336fa868e9fc41f1e9f708ab97cff1251551b5da7b7f4fe5814624bfa05b069cc71037fc0cf832723184546861061f91cbdee3e90338f41d196a876560f912ecb0ad6ade6d4d4d4abbe0a97ae7258d038b92d6224b8ea6ed3810c14add471a1abb5aa582ae7b5fba45df70300f57ac39ad382e1dd306b3550af13ae4896763237dbf5cb498b3168c8d80e7d4481f8a4fd1620911a3865de5ea559dcaf15da21c66ecfefebf2d94ffbe59b3bc4ed0569ad4b07746c8e7e1e8c31e8359cd51d6bd268c039fe2db9d2985abfc803489885181d7c61a2a1d6e0ec14245008773d7bf5e48d7077f099837a5dacf22b476c238f4dbbd2f5458c073567da00f2fd7c92b104f21c1617f772d8997960ea926c102ea9c70bd012fcfb0a564c3a0f65f60f292ed986804592ab316713a88805418837c028052ef47d47cf83c164622922749fa2849aa7926e9a07646d60a60d3ba461b11f9ae6339cef672fa4303a68e9903b8b62286220b9e3e31761ac1445f1df2840c2c902a622b8cac14f2cedc241cf05e885b4b94c58a17249bf0c3590c7175c3c70154797f391ae5b395733229cabfa1e16615038e399bd5b71a3ac2464825eb508a966b46f6ecaef65da27de089f790c33c3e53d60a0f868040edb28fa7b8b9bb80ec7a8365e6c1e5ece973d69e4b5f52014dd2a39be84642bc945c8c10367246f664183e000cab9a1ba2ecd0e82d43b9fd0d8dcb2807c6e480cd50ae8f7bfdf9263375803920e9cfbd7a2b3046ab09fe8c7e6cfb2a9644e11e31715d1a845e4911c714d83e1e6bca852e8580870a254d3ab6aa68ab062c1d23177c4ad0552ca1e213f54f34d79b225bbddfe49bedb5b37ae3aab53ba8fd7ba5ead397b3be657e909df561f11f845635cb2c5afbd502cbf839986cd45d11007d53c4fbb5d8df32715e8498d29371abf161bc6be932133ea56e91c6b9e50b8f2e7c98bf2d56528813a1a3aa6b61bca6f1e781dc51038090e33901cb013ccc1f365cfa2a1a373fbee10f35073b14f0c164ca5515a31568166029af911ff377b9ca3508fe267fad5873b4c43099864dd41dbde20e9887136135b581bd2dbe565f566a83436bbcddbaf0b5f56fa3fb165a3e5e1f276ba5f80189191f12a9cecce65fe1f3a381c872c018b69bdaf9ebe899e1a5b5590c68cd354090c0ad1fe3e93aed49a547b97bd5d26c9f0f6aebf173dc1c52ff4575f0a44e7353837c6cbe6f312104e4a0f7868a26708c037a75e10dc11c9c4a348a469bfdd6a4f710250790beeec61f34de67e7931ee7717cd9cc9927469ff5fc35b00128ecfa856e4958da57a6623566b204441ced18a860cd2cef4e92c4fb31c2e60c750e35bd31e8ace7d76846469fdee50fad311d9b2d47bd41beee0281172a78bf8afa75d4cf2e5fa0e184bdd6d69b76ec697ae998d8bbf5a70d2cfc5ec3bdc851037d77330ddc7f4d581ee0043a2473e7adf7a10c7899ccb4b3f1d44b1d3afc8019e9549bff6f3a7b5747e0ddc6e0256188fe039c74f97ba4a9cfc3c891fed12a841dfb6a27c3403e952e4e21c58f7eafb39968ced0a9bb7e04edda1a8d74fd25c2effa5a3762b2e604a97d018ec163e9ca81f8d3bc9d468e2cbb5c352b4bf18506a4dd772e00bac22bf29de964b8e88fbdc4eb7d353e80c225ed6446963ef3b51249c9401c8305d9cc4ec2dad6516261f33cd239ba35e47b36158656d15467c7cef087dde409ba988539766cbee02854ad12f397ae416d031d9284913274e1a107e6c97a6f8a58cdbf12b2fe36fff9bb20d97f1eb752affba2533129b008bea581d81cb042cdb784c579c5bb7c1a104074a51121ae7f99164f4f90bc653db504cad7097c0db555ebeb10fbfe65447aab61192e5bc7146ffbd0219d0680ec583bd1a2ad94bc7861356eded8c1ef019c399e38e22bf3be01145c43004cba4ca2efe5692b15fc9f001ad46f611d763a52b82678d55a0e32890d1452c8a46d34c96572d3910b8d7b5a2cde1ebf0fb6f3bec19dbd30a87119e954a3c1b7e6e5dd862dd04e85889d1927cbbf6f82bc000214d621b159243c1df6d1f61f3e1840d6f5b0d546b05e9668a515ac3afa274e57de9e384b03f243c5178bb51173baf6f58c262b420a13bca5e22be1e3b1c97faa5c74cfef5846442c1380045f08af33e70112a81b6eed58003d07a21488a7ebb45cdb829a807d7d7fad06279a75077e6226854eaa62530a5b57607e8596209b4a4d6235e87226b3cb0714d9fd921318edf3f5a5e6eded8a16c541709df863a207c8b1a6bb3b7640b21f6e526b2d9c8fa762afb7057be00872fb69233c474a713e2450e7966593bfc943b40ca8ba8e5872ca6c917b14d4c938ade04505308f8482964263767015f5092ff3fca1d740fe981e32df8927687bb1488e72f1f37d76648d49c7391d563248972ca9997a00210d37e7b61c0b9096eef40b7b6310bcd9b4c0c032ce2a7cebecf6d1d0f86025733fece53305b222030e87437e430ad873ef8539eb16cf4f424d780809562a4808735f7ece893f74c94a05efced739ef009658f45f8a5519233c8b632d286b6a0c538c1bdc1a7874873808223f9e0723e796b6c3a842420094676e74f30326c8a57cfb55490f62d1b11c88c6378cebc91312a924df24f595302a0277a4b1c7b87c50bd5a99c36b7e440846e4e82816a9b69ff7d754d8271a6f91893ab8b3f8bc882642ff37e102735915b52ec508971fc2c32e2b85bfd6dbe929248e11e21bb16bdcce67e5011b3c8e563e9ed2c563b6528ad1bc7bb1b51b167cc594c1833ebdca294462b2e25f19e532636b8c1ab6f04a73b56e609b7609c31ffc185e44078de1932a3393d3d9b7f84619c4e08ff8171931f17aa273be233bec533b152639e0b5fa0d558870af5c586a0927679c023a5a1d59812017bd6b82c02bfbfefcef8ab5f6472e4b0fd8eb81c852279e275fb9c1eae1b466d00cbc49aeb3cd33b3490e2963cce205a255feb686934058a4cca672f1f1cb44a145a70dd4ac9d15403c2fb0143541403e025da56d31b48c2d59b37cc92c4ff52a30e8ede10e6e7f6d2f850bed254681b72b3175b70207c04ee483f6c58888e7aa17c63e502a8f1c572bb00dc6c8c402639d50e2ae7a952c0a55bdb9349e652310776bfeadc490f9f061f36dc52a88b1e791cd8e01e5f8c118cdbfebfe7a2c0918860ed338f6700436990f6304d056e975603f427100412d8ec38c0087e58dba13f9cec1184a1666b7d0f6bf3774d103c9dc29d4846ac62d08a3b0453333d48e95d6d1a4ff86b2b0e1ac233791f50f9d3ba8445a86cba75f1fb9b93f76b689fc758cc4d8789a232ffe4cc2f9aec024ca28f20fbad0e232103e8bbcedaeadb7f8c4e1a84c2e8eaca682fcc519d270b04474161ef103b46b644f2f3cc6190884cb9547258a30d05edcf7976606f8e5085a6daec810f6033dfc8681172bb2a0cd88c3b7cfa8d43bf50af7178a00f22ad1984a8bc8e2c716520c08203ec2a6eb97e90808dd8af5161f46f3c2d21e668f38389e9ecb643582acc9009a289365ac7f60e902016f174c9ebcc9c545d63efdb21d0b9bdf149857bb78ab566bd291305616b0414968670f122339403f58ceffca8ec5508824ffb71cdbda7e237180e3e082b8e4e2a6aa293c596bb67dd99995e6c6edbfcc14086b12cd77d1f696fcf065ab03457b6446af19eb569dab5c59aa5a6dd62d750ae23d8aa3281565f4fb1962a8785c3dfc0e0bf7684a2f41b6faf42628a8214a124555f638a8bd56e26353a0d801efa8df2d0fa36843c9d5231d3753949470d8fdec586e762cb15940e8ad5bd86719e866c4c346e14584ba8af8a4b67feec26e463c2494a9d79d8a8bf2cd6f72edf1899d8f543b924827e042f7f82bd5fb55be4acca9a24ca0a74fab4ab6845269778cac62a3f219f8959605c8ac2e369c1a87b8611f0cdd914dcc1b6ec7d55c24c1da3f4f177412946b64229b5532c9a41133f7e30c2b2c88f6f963f73412eb06314f25f990a10d4dcdebf8ac19a5d8247662f48ca2fa55171ba26c53c59f0f4cec82f50a787f496677450b7753d9db0b4287ec6487cc98bee29e2331d7647e5794ee9d44f8a432741ec4ad69cc2d3c74a230c266d438f00bfa7474eacf82cbff89c649a90816d7e4cbf4e8e772e0dc70464a3f9ac45eb3120d094be9a733c911595941980f885cc2efaaf8011d7774ca76c4b94906d3857cf2725928a0ad7b61970e9cd4d8cb1796aca76cfcb311d398fce29d51eab87ab174fdf95b8cb3c12d10efef1b1b76a9e406ae38904300e1f1318882af90a088ab0fb158a68634f1ee5bb35bf45629f3f52b5ece3630501fe7fdb4914591238c32d33e0b1e334e3ad281ac290e02532eff5b056ff32f6ca189c19584a8a659b197666141952b7a9eda25e58a312b5fb42a5cf1e15a05d2aaab2bf12b5cc5f12aafc259d63bcd6a9a2c44aafeeb86bb05e8ee3b6d230c5639cedfc9ee4451d47eb0a78045914a4ed6116758daeb932da4b689d40e1ad186607bbb9ddea4bbc58eb9db62f1e94d1df421fbaa80eeb4afb550cd5952f6340509e686644b8f12b2a07228e4a61173b5ffc10", 0xf00}], 0x1, 0x0) sendfile(r5, r4, &(0x7f0000000180), 0x12000) lseek(r3, 0x43, 0x6) ftruncate(r4, 0x7f) pwritev(r3, &(0x7f0000000100), 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fcntl$getown(r1, 0x9) creat(&(0x7f0000000240)='./control/file0\x00', 0x0) 2033/05/18 03:35:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x8001) ioctl$TCFLSH(r0, 0x40045436, 0x2) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x20000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000100)) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000000c0)={r2, 0x3}) 2033/05/18 03:35:00 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0xfff) 2033/05/18 03:35:00 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) 2033/05/18 03:35:00 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$getregs(0xc, r1, 0x7f, &(0x7f0000000000)=""/73) ptrace$setopts(0x4206, r1, 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) tgkill(r1, r1, 0x31) fchmod(r0, 0x85) ptrace(0xf, r1) 2033/05/18 03:35:00 executing program 7: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0xfffffffffffffffd}, 0xfffffffffffffdf6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) gettid() 2033/05/18 03:35:00 executing program 2 (fault-call:4 fault-nth:33): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:00 executing program 5: clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000100)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r0, 0x5452, &(0x7f0000008ff8)=0x3f) r2 = getpid() fcntl$setown(r0, 0x8, r2) fcntl$setsig(r0, 0xa, 0x12) dup2(r0, r1) tkill(r2, 0x800000000016) open(&(0x7f0000000000)='./file0/file0\x00', 0x403fe, 0x1000000) 2033/05/18 03:35:00 executing program 3: syz_emit_ethernet(0x7c, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@llc_tr={0x11, {@snap={0xaa, 0xaa, '1', "6a5abf", 0x9, "d87cb624a0fd402e4f3ade191329f50b0d25c756c8b149753aeccbd2e179d0f8cd1a2d88017dc6763be2b6cd59e82c1c572ed861a9a4aee7edb8d35740e3b10ad4bf4738fe42dc66bcdc321f0175c2a996232c80c0e6466f0341ab6dc543c571e571787eab8b"}}}}}, 0x0) 2033/05/18 03:35:00 executing program 4: bind$alg(0xffffffffffffffff, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106-gcm-aesni)\x00'}, 0x58) socket$vsock_stream(0x28, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x30800, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0xb520dc7, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @rand_addr=0x1}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x5c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000686000)=@file={0x1, './file0\x00'}, 0xa) r2 = dup2(r1, r1) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000080)) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000040)=0xfffffffffffffffd) 2033/05/18 03:35:00 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x4000000000000000) [ 271.244560] FAULT_INJECTION: forcing a failure. [ 271.244560] name failslab, interval 1, probability 0, space 0, times 0 [ 271.255864] CPU: 0 PID: 22731 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 271.262797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.272156] Call Trace: [ 271.274758] dump_stack+0x1a7/0x27d [ 271.278403] ? arch_local_irq_restore+0x53/0x53 [ 271.283083] should_fail+0x914/0xae0 [ 271.286794] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 271.291899] ? netdev_bits+0xa0/0xa0 [ 271.295617] ? find_held_lock+0x35/0x1d0 [ 271.299695] ? check_same_owner+0x320/0x320 [ 271.304010] ? vsprintf+0x40/0x40 [ 271.307462] ? rcu_note_context_switch+0x710/0x710 [ 271.312390] should_failslab+0xec/0x120 [ 271.316350] __kmalloc_track_caller+0x5f/0x760 [ 271.320918] ? rpc_ntop+0xab/0x230 [ 271.324444] ? rpc_ntop6_noscopeid+0x190/0x190 [ 271.329022] ? xs_format_common_peer_addresses+0x274/0x370 [ 271.334645] kstrdup+0x39/0x70 [ 271.337829] xs_format_common_peer_addresses+0x274/0x370 [ 271.343265] ? xs_tcp_set_connect_timeout+0x2c0/0x2c0 [ 271.348440] ? init_timer_key+0x163/0x3f0 [ 271.352580] ? init_timer_on_stack_key+0xe0/0xe0 [ 271.357323] ? find_held_lock+0x35/0x1d0 [ 271.361375] ? memcpy+0x45/0x50 [ 271.364653] ? __lockdep_init_map+0xe4/0x650 [ 271.369061] xs_setup_udp+0x6ae/0x840 [ 271.372850] ? xs_setup_tcp+0x8f0/0x8f0 [ 271.376813] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 271.381384] ? kasan_check_write+0x14/0x20 [ 271.385601] ? do_raw_spin_lock+0xc1/0x230 [ 271.389828] xprt_create_transport+0x1ac/0x560 [ 271.394395] ? perf_trace_lock_acquire+0x532/0x980 [ 271.399310] ? xprt_release+0x11d0/0x11d0 [ 271.403456] rpc_create+0x437/0x800 [ 271.407068] ? rpc_create_xprt+0x350/0x350 [ 271.411297] ? kasan_check_read+0x11/0x20 [ 271.415437] ? find_held_lock+0x35/0x1d0 [ 271.419493] nfs_create_rpc_client+0x5be/0x7a0 [ 271.424060] ? nfs_mark_client_ready+0x60/0x60 [ 271.428624] ? lock_downgrade+0x980/0x980 [ 271.432775] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 271.437702] nfs_init_client+0x64/0xf0 [ 271.441578] nfs_get_client+0xfbe/0x13d0 [ 271.445625] ? kmem_cache_alloc_trace+0x136/0x740 [ 271.450449] ? nfs_alloc_fattr+0x48/0x1d0 [ 271.454583] ? mount_fs+0x66/0x2d0 [ 271.458123] ? nfs_volume_list_show+0x770/0x770 [ 271.462780] ? rpc_init_wait_queue+0x22/0x30 [ 271.467186] ? kasan_check_read+0x11/0x20 [ 271.471316] ? nfs_init_timeout_values+0x1f6/0x440 [ 271.476235] nfs_init_server+0x358/0xf30 [ 271.480283] ? nfs_get_client+0x13d0/0x13d0 [ 271.484596] ? rcu_read_lock_sched_held+0x108/0x120 [ 271.489612] ? kasan_check_write+0x14/0x20 [ 271.493839] nfs_create_server+0x84/0x550 [ 271.497980] nfs_try_mount+0x147/0x9d0 [ 271.501850] ? nfs_try_mount+0x147/0x9d0 [ 271.505897] ? find_nfs_version+0x139/0x170 [ 271.510204] ? lock_downgrade+0x980/0x980 [ 271.514337] ? nfs_request_mount.constprop.20+0x910/0x910 [ 271.519864] ? module_unload_free+0x530/0x530 [ 271.524346] ? kasan_check_read+0x11/0x20 [ 271.528477] ? do_raw_spin_unlock+0x9e/0x310 [ 271.532869] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 271.537440] ? kasan_check_write+0x14/0x20 [ 271.541658] ? do_raw_spin_lock+0xc1/0x230 [ 271.545888] ? _raw_spin_unlock+0x22/0x30 [ 271.550039] nfs_fs_mount+0xe9b/0x2d50 [ 271.553909] ? putname+0xee/0x130 [ 271.557353] ? nfs_show_options+0x210/0x210 [ 271.561667] ? nfs_clone_super+0x410/0x410 [ 271.565887] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 271.570977] ? lock_downgrade+0x980/0x980 [ 271.575111] ? module_unload_free+0x530/0x530 [ 271.579596] mount_fs+0x66/0x2d0 [ 271.582946] ? mount_fs+0x66/0x2d0 [ 271.586477] vfs_kern_mount.part.26+0xc6/0x4a0 [ 271.591049] ? may_umount+0xa0/0xa0 [ 271.594657] ? _raw_read_unlock+0x22/0x30 [ 271.598790] ? __get_fs_type+0x8a/0xc0 [ 271.602669] do_mount+0xea4/0x2b90 [ 271.606196] ? kasan_check_read+0x11/0x20 [ 271.610327] ? do_raw_spin_unlock+0x9e/0x310 [ 271.614725] ? copy_mount_string+0x40/0x40 [ 271.618946] ? rcu_pm_notify+0xc0/0xc0 [ 271.622827] ? copy_mount_options+0x5f/0x2e0 [ 271.627220] ? rcu_read_lock_sched_held+0x108/0x120 [ 271.632220] ? kmem_cache_alloc_trace+0x459/0x740 [ 271.637051] ? kasan_check_write+0x14/0x20 [ 271.641277] ? copy_mount_options+0x1f7/0x2e0 [ 271.645761] ksys_mount+0xab/0x120 [ 271.649290] SyS_mount+0x39/0x50 [ 271.652643] ? ksys_mount+0x120/0x120 [ 271.656434] do_syscall_64+0x281/0x940 [ 271.660304] ? vmalloc_sync_all+0x30/0x30 [ 271.664436] ? finish_task_switch+0x1b9/0x970 [ 271.668917] ? finish_task_switch+0x17a/0x970 [ 271.673398] ? syscall_return_slowpath+0x550/0x550 [ 271.678311] ? syscall_return_slowpath+0x2ac/0x550 [ 271.683225] ? prepare_exit_to_usermode+0x350/0x350 [ 271.688227] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 271.693582] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.698419] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 271.703590] RIP: 0033:0x4552d9 [ 271.706761] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 271.714457] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 271.721710] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 271.728963] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 271.736214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 271.743467] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000021 2033/05/18 03:35:01 executing program 6: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x148, 0x4000) poll(&(0x7f0000000180)=[{r0, 0x20}], 0x1, 0x2) r1 = socket(0x1e, 0x4, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r2, &(0x7f0000d01ff0)=ANY=[], 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000001c0)=@req3={0x9, 0x4, 0x80000000, 0xbd7, 0xffffffffffffffff, 0x401, 0x7}, 0xb7) sendmmsg(r2, &(0x7f0000000080), 0x153, 0x800000000000080) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f0000000080)) close(r1) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r4}, &(0x7f00008ec000)) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) write$cgroup_type(r3, &(0x7f0000000140)='threaded\x00', 0x9) timer_delete(0x0) 2033/05/18 03:35:01 executing program 3: syz_emit_ethernet(0x0, &(0x7f0000000200)=ANY=[], 0x0) 2033/05/18 03:35:01 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000000)={0x100000000, 0x2}) 2033/05/18 03:35:01 executing program 3: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)="9a4a3ce39f8c59a7836613e7c4398ef7a634c8042477350e58354f5f2189bb8227c849ac2145854cd1ded99e056837dd4ec0f6505ec9b672fbcc9c6b94e35427c36ff2ff9d9ac527348ebe2d45299fc96a786706951fef9e28310a", 0x5b) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) 2033/05/18 03:35:01 executing program 6: openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4000, 0x2, &(0x7f0000ffa000/0x4000)=nil) r0 = memfd_create(&(0x7f00000001c0)="0608000008847f00", 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) dup2(r2, r0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x2}, 0xffffffd5) 2033/05/18 03:35:01 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80005, 0x0, &(0x7f0000000180)) acct(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000140)='./file0\x00', 0x20) acct(0x0) prctl$getreaper(0x0, &(0x7f00000000c0)) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000240)=ANY=[], 0x0) 2033/05/18 03:35:01 executing program 2 (fault-call:4 fault-nth:34): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:01 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000200)=ANY=[@ANYBLOB="ffffffffffffa2aaaaaa00ff86dd607660510030290000000000000000000000000000000000ff020000000000000000000000000001010090780000000060c5771e00000000ff01000000000000071818250ce8f9159e0c290b0000000000000001ff020000000000002f00000000"], 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="7f73782e00"], &(0x7f0000000080)='GPL@cgroup\'em1\x00', 0xf, 0x1) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x101240, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@ipv4, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000000380)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) setreuid(r1, r2) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000100)=""/220) [ 272.058278] Process accounting resumed [ 272.133819] Process accounting resumed [ 272.193532] FAULT_INJECTION: forcing a failure. [ 272.193532] name failslab, interval 1, probability 0, space 0, times 0 [ 272.205095] CPU: 0 PID: 22789 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 272.212040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.216604] jfs: Unrecognized mount option "grr)ƒta" or missing value [ 272.221387] Call Trace: [ 272.221409] dump_stack+0x1a7/0x27d [ 272.221430] ? arch_local_irq_restore+0x53/0x53 [ 272.221460] should_fail+0x914/0xae0 [ 272.233109] syz-executor7: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 272.234305] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 272.234319] ? put_dec_trunc8+0x13f/0x2d0 [ 272.239040] syz-executor7 cpuset= [ 272.242673] ? put_dec+0x2e/0xd0 [ 272.242691] ? number+0x7e0/0xa50 [ 272.242707] ? nfs_try_mount+0x147/0x9d0 [ 272.254622] syz7 [ 272.259548] ? nfs_fs_mount+0xe9b/0x2d50 [ 272.259566] ? find_held_lock+0x35/0x1d0 [ 272.259604] ? check_same_owner+0x320/0x320 [ 272.259615] ? pointer+0x9c0/0x9c0 [ 272.259634] ? rcu_note_context_switch+0x710/0x710 [ 272.259659] should_failslab+0xec/0x120 [ 272.259672] __kmalloc_track_caller+0x5f/0x760 [ 272.264025] mems_allowed=0 [ 272.267412] ? rpc_ntop6_noscopeid+0x190/0x190 [ 272.267425] ? xs_format_common_peer_ports+0xe2/0x360 [ 272.267444] kstrdup+0x39/0x70 [ 272.325282] xs_format_common_peer_ports+0xe2/0x360 [ 272.330288] ? xs_format_common_peer_addresses+0x370/0x370 [ 272.335897] ? init_timer_key+0x163/0x3f0 [ 272.340042] ? init_timer_on_stack_key+0xe0/0xe0 [ 272.344786] ? find_held_lock+0x35/0x1d0 [ 272.348839] ? memcpy+0x45/0x50 [ 272.352115] ? __lockdep_init_map+0xe4/0x650 [ 272.356522] xs_setup_udp+0x6b6/0x840 [ 272.360311] ? xs_setup_tcp+0x8f0/0x8f0 [ 272.364276] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 272.368851] ? kasan_check_write+0x14/0x20 [ 272.373072] ? do_raw_spin_lock+0xc1/0x230 [ 272.377307] xprt_create_transport+0x1ac/0x560 [ 272.381876] ? perf_trace_lock+0xd6/0x900 [ 272.386016] ? xprt_release+0x11d0/0x11d0 [ 272.390157] ? trace_event_raw_event_lock+0x340/0x340 [ 272.395335] ? trace_event_raw_event_lock+0x340/0x340 [ 272.400520] rpc_create+0x437/0x800 [ 272.404137] ? rpc_create_xprt+0x350/0x350 [ 272.408371] ? kasan_check_read+0x11/0x20 [ 272.412518] ? find_held_lock+0x35/0x1d0 [ 272.416581] nfs_create_rpc_client+0x5be/0x7a0 [ 272.421159] ? nfs_mark_client_ready+0x60/0x60 [ 272.425728] ? lock_downgrade+0x980/0x980 [ 272.429880] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 272.434806] nfs_init_client+0x64/0xf0 [ 272.438689] nfs_get_client+0xfbe/0x13d0 [ 272.442736] ? kmem_cache_alloc_trace+0x136/0x740 [ 272.447566] ? nfs_alloc_fattr+0x48/0x1d0 [ 272.451703] ? mount_fs+0x66/0x2d0 [ 272.455250] ? nfs_volume_list_show+0x770/0x770 [ 272.459912] ? rpc_init_wait_queue+0x22/0x30 [ 272.464324] ? kasan_check_read+0x11/0x20 [ 272.468460] ? nfs_init_timeout_values+0x1f6/0x440 [ 272.473381] nfs_init_server+0x358/0xf30 [ 272.477433] ? nfs_get_client+0x13d0/0x13d0 [ 272.481750] ? rcu_read_lock_sched_held+0x108/0x120 [ 272.486775] ? kasan_check_write+0x14/0x20 [ 272.491009] nfs_create_server+0x84/0x550 [ 272.495156] nfs_try_mount+0x147/0x9d0 [ 272.499030] ? nfs_try_mount+0x147/0x9d0 [ 272.503083] ? find_nfs_version+0x139/0x170 [ 272.507394] ? lock_downgrade+0x980/0x980 [ 272.511532] ? nfs_request_mount.constprop.20+0x910/0x910 [ 272.517060] ? module_unload_free+0x530/0x530 [ 272.521543] ? kasan_check_read+0x11/0x20 [ 272.525682] ? do_raw_spin_unlock+0x9e/0x310 [ 272.530081] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 272.534658] ? kasan_check_write+0x14/0x20 [ 272.538878] ? do_raw_spin_lock+0xc1/0x230 [ 272.543109] ? _raw_spin_unlock+0x22/0x30 [ 272.547258] nfs_fs_mount+0xe9b/0x2d50 [ 272.551134] ? putname+0xee/0x130 [ 272.554583] ? nfs_show_options+0x210/0x210 [ 272.558903] ? nfs_clone_super+0x410/0x410 [ 272.563126] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 272.568218] ? lock_downgrade+0x980/0x980 [ 272.572357] ? module_unload_free+0x530/0x530 [ 272.576849] mount_fs+0x66/0x2d0 [ 272.580204] ? mount_fs+0x66/0x2d0 [ 272.583739] vfs_kern_mount.part.26+0xc6/0x4a0 [ 272.588311] ? may_umount+0xa0/0xa0 [ 272.591947] ? _raw_read_unlock+0x22/0x30 [ 272.596088] ? __get_fs_type+0x8a/0xc0 [ 272.599972] do_mount+0xea4/0x2b90 [ 272.603513] ? copy_mount_string+0x40/0x40 [ 272.607736] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 272.612742] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 272.617508] ? retint_kernel+0x10/0x10 [ 272.621398] ? copy_mount_options+0x18b/0x2e0 [ 272.625885] ? audit_kill_trees+0x430/0x430 [ 272.630201] ? copy_mount_options+0x1f7/0x2e0 [ 272.634692] ksys_mount+0xab/0x120 [ 272.638224] SyS_mount+0x39/0x50 [ 272.641580] ? ksys_mount+0x120/0x120 [ 272.645374] do_syscall_64+0x281/0x940 [ 272.649252] ? vmalloc_sync_all+0x30/0x30 [ 272.653390] ? finish_task_switch+0x1b9/0x970 [ 272.657871] ? finish_task_switch+0x17a/0x970 [ 272.662356] ? syscall_return_slowpath+0x550/0x550 [ 272.667275] ? syscall_return_slowpath+0x2ac/0x550 [ 272.672196] ? prepare_exit_to_usermode+0x350/0x350 [ 272.677204] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 272.682563] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 272.687406] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 272.692586] RIP: 0033:0x4552d9 [ 272.695763] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 272.703463] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 272.710720] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 272.717978] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 272.725235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 272.732493] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000022 [ 272.739779] CPU: 1 PID: 22796 Comm: syz-executor7 Not tainted 4.16.0+ #13 [ 272.746704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.756049] Call Trace: [ 272.758642] dump_stack+0x1a7/0x27d [ 272.762266] ? arch_local_irq_restore+0x53/0x53 [ 272.766926] ? idr_get_free+0xfd0/0xfd0 [ 272.770894] ? kernel_text_address+0xd1/0xe0 [ 272.775291] warn_alloc+0x19a/0x2b0 [ 272.778899] ? zone_watermark_ok_safe+0x3e0/0x3e0 [ 272.783726] ? trace_event_raw_event_lock+0x340/0x340 [ 272.788898] ? save_stack+0x43/0xd0 [ 272.792502] ? kasan_kmalloc+0xad/0xe0 [ 272.796365] ? __kmalloc_node+0x47/0x70 [ 272.800317] ? kvmalloc_node+0x64/0xd0 [ 272.804187] __vmalloc_node_range+0x4f0/0x650 [ 272.808671] ? xt_alloc_entry_offsets+0x21/0x30 [ 272.813317] __vmalloc_node_flags_caller+0x50/0x60 [ 272.818224] ? xt_alloc_entry_offsets+0x21/0x30 [ 272.822873] kvmalloc_node+0x82/0xd0 [ 272.826567] xt_alloc_entry_offsets+0x21/0x30 [ 272.831041] translate_table+0x235/0x1690 [ 272.835171] ? lock_release+0xa40/0xa40 [ 272.839125] ? __check_object_size+0x8b/0x530 [ 272.843605] ? __might_sleep+0x95/0x190 [ 272.847560] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 272.852383] ? kasan_check_write+0x14/0x20 [ 272.856600] ? _copy_from_user+0x99/0x110 [ 272.860730] do_ip6t_set_ctl+0x370/0x5f0 [ 272.864772] ? translate_compat_table+0x1c50/0x1c50 [ 272.869780] ? mutex_unlock+0xd/0x10 [ 272.873473] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 272.878729] nf_setsockopt+0x67/0xc0 [ 272.882425] ipv6_setsockopt+0x10b/0x130 [ 272.886468] tcp_setsockopt+0x82/0xd0 [ 272.890253] sock_common_setsockopt+0x95/0xd0 [ 272.894729] __sys_setsockopt+0x187/0x350 [ 272.898859] ? kernel_accept+0x2f0/0x2f0 [ 272.902901] ? trace_hardirqs_off+0xd/0x10 [ 272.907114] ? exit_to_usermode_loop+0x198/0x2f0 [ 272.911850] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 272.917368] SyS_setsockopt+0x34/0x50 [ 272.921148] ? SyS_recv+0x40/0x40 [ 272.924582] do_syscall_64+0x281/0x940 [ 272.928447] ? vmalloc_sync_all+0x30/0x30 [ 272.932573] ? finish_task_switch+0x1b9/0x970 [ 272.937046] ? finish_task_switch+0x17a/0x970 [ 272.941523] ? syscall_return_slowpath+0x550/0x550 [ 272.946433] ? syscall_return_slowpath+0x2ac/0x550 [ 272.951344] ? prepare_exit_to_usermode+0x350/0x350 [ 272.956341] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 272.961689] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 272.966516] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 272.971683] RIP: 0033:0x4552d9 [ 272.974854] RSP: 002b:00007f0af43f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 272.982544] RAX: ffffffffffffffda RBX: 00007f0af43fa6d4 RCX: 00000000004552d9 [ 272.989791] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014 [ 272.997038] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 273.004289] R10: 0000000020001fde R11: 0000000000000246 R12: 00000000ffffffff [ 273.011536] R13: 0000000000000551 R14: 00000000006fb038 R15: 0000000000000000 [ 273.019182] Mem-Info: [ 273.021642] active_anon:89553 inactive_anon:1745 isolated_anon:0 [ 273.021642] active_file:22494 inactive_file:8273 isolated_file:0 [ 273.021642] unevictable:0 dirty:0 writeback:0 unstable:0 [ 273.021642] slab_reclaimable:11809 slab_unreclaimable:102822 [ 273.021642] mapped:73926 shmem:1756 pagetables:1124 bounce:0 [ 273.021642] free:1298935 free_pcp:454 free_cma:0 [ 273.055446] Node 0 active_anon:358212kB inactive_anon:380kB active_file:89976kB inactive_file:33092kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295704kB dirty:0kB writeback:0kB shmem:424kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 63488kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 273.083336] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 273.109490] lowmem_reserve[]: 0 2839 6346 6346 [ 273.114132] Node 0 DMA32 free:2909692kB min:30164kB low:37704kB high:45244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2910612kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:920kB local_pcp:684kB free_cma:0kB [ 273.141843] lowmem_reserve[]: 0 0 3506 3506 [ 273.146235] Node 0 Normal free:2287116kB min:37248kB low:46560kB high:55872kB active_anon:347800kB inactive_anon:380kB active_file:89976kB inactive_file:33192kB unevictable:0kB writepending:132kB present:4718592kB managed:3590636kB mlocked:0kB kernel_stack:5632kB pagetables:4348kB bounce:0kB free_pcp:880kB local_pcp:264kB free_cma:0kB [ 273.176038] lowmem_reserve[]: 0 0 0 0 [ 273.179888] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 273.193572] Node 0 DMA32: 5*4kB (UM) 3*8kB (M) 1*16kB (M) 4*32kB (UM) 1*64kB (U) 2*128kB (UM) 4*256kB (M) 4*512kB (UM) 4*1024kB (UM) 3*2048kB (UM) 707*4096kB (M) = 2909692kB [ 273.209333] Node 0 Normal: 449*4kB (UME) 128*8kB (UE) 12*16kB (UE) 1422*32kB (UME) 1194*64kB (UME) 177*128kB (UM) 30*256kB (UME) 17*512kB (UME) 9*1024kB (UME) 9*2048kB (UME) 510*4096kB (M) = 2280580kB [ 273.227441] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 273.236060] 33696 total pagecache pages [ 273.240074] 0 pages in swap cache [ 273.243561] Swap cache stats: add 0, delete 0, find 0/0 [ 273.248945] Free swap = 0kB [ 273.251999] Total swap = 0kB [ 273.255068] 1965969 pages RAM [ 273.258205] 0 pages HighMem/MovableOnly [ 273.262198] 336680 pages reserved [ 273.295961] jfs: Unrecognized mount option "grr)ƒta" or missing value [ 273.321201] syz-executor7: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 273.333061] syz-executor7 cpuset=syz7 mems_allowed=0 [ 273.338205] CPU: 0 PID: 22796 Comm: syz-executor7 Not tainted 4.16.0+ #13 [ 273.345122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.354459] Call Trace: [ 273.357034] dump_stack+0x1a7/0x27d [ 273.360648] ? arch_local_irq_restore+0x53/0x53 [ 273.365291] ? idr_get_free+0xfd0/0xfd0 [ 273.369239] ? kernel_text_address+0xd1/0xe0 [ 273.373626] warn_alloc+0x19a/0x2b0 [ 273.377229] ? zone_watermark_ok_safe+0x3e0/0x3e0 [ 273.382057] ? save_stack+0xa3/0xd0 [ 273.385670] ? save_stack+0x43/0xd0 [ 273.389270] ? kasan_kmalloc+0xad/0xe0 [ 273.393132] ? __kmalloc_node+0x47/0x70 [ 273.397081] ? kvmalloc_node+0x64/0xd0 [ 273.400947] __vmalloc_node_range+0x4f0/0x650 [ 273.405418] ? lock_release+0xa40/0xa40 [ 273.409369] ? xt_alloc_entry_offsets+0x21/0x30 [ 273.414016] __vmalloc_node_flags_caller+0x50/0x60 [ 273.418931] ? xt_alloc_entry_offsets+0x21/0x30 [ 273.423578] kvmalloc_node+0x82/0xd0 [ 273.427270] xt_alloc_entry_offsets+0x21/0x30 [ 273.431741] translate_table+0x235/0x1690 [ 273.435864] ? lock_release+0xa40/0xa40 [ 273.439814] ? check_same_owner+0x320/0x320 [ 273.444110] ? __check_object_size+0x8b/0x530 [ 273.448584] ? __might_sleep+0x95/0x190 [ 273.452541] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 273.457368] ? kasan_check_write+0x14/0x20 [ 273.461579] ? _copy_from_user+0x99/0x110 [ 273.465704] do_ip6t_set_ctl+0x370/0x5f0 [ 273.469740] ? translate_compat_table+0x1c50/0x1c50 [ 273.474738] ? mutex_unlock+0xd/0x10 [ 273.478427] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 273.483678] nf_setsockopt+0x67/0xc0 [ 273.487366] ipv6_setsockopt+0x10b/0x130 [ 273.491402] tcp_setsockopt+0x82/0xd0 [ 273.495179] sock_common_setsockopt+0x95/0xd0 [ 273.499655] __sys_setsockopt+0x187/0x350 [ 273.503785] ? kernel_accept+0x2f0/0x2f0 [ 273.507821] ? do_futex+0x22a0/0x22a0 [ 273.511596] ? exit_to_usermode_loop+0x198/0x2f0 [ 273.516326] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 273.521846] SyS_setsockopt+0x34/0x50 [ 273.525624] ? SyS_recv+0x40/0x40 [ 273.529054] do_syscall_64+0x281/0x940 [ 273.532922] ? vmalloc_sync_all+0x30/0x30 [ 273.537049] ? finish_task_switch+0x1b9/0x970 [ 273.541520] ? finish_task_switch+0x17a/0x970 [ 273.545991] ? syscall_return_slowpath+0x550/0x550 [ 273.550896] ? syscall_return_slowpath+0x2ac/0x550 [ 273.555797] ? prepare_exit_to_usermode+0x350/0x350 [ 273.560788] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 273.566125] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 273.570952] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 273.576124] RIP: 0033:0x4552d9 [ 273.579286] RSP: 002b:00007f0af43f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 273.586967] RAX: ffffffffffffffda RBX: 00007f0af43fa6d4 RCX: 00000000004552d9 2033/05/18 03:35:03 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x800000000002043, 0x4100000005) semget$private(0x0, 0x0, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2033/05/18 03:35:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000400)='net/rpc\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x1}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000004c0)={r1, 0x1, 0x30}, &(0x7f0000000500)=0xc) r2 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x47, 0x4000) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x1) r3 = socket(0xa, 0x6, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1, &(0x7f00005d3000)={@loopback}, &(0x7f0000b3cffc)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x15, "b30b916dca7b43d236f6523f3f32f011abfc444ebc"}, &(0x7f0000000080)=0x1d) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={r4, @in={{0x2, 0x4e24}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000380)={r5, 0x24, "ab0451c8eb7cdc7e10cc5ed422fbad3f40d9aa7f05735868e7ef997dd45db7c2c76af0fa"}, &(0x7f00000003c0)=0x2c) ioctl$int_in(r3, 0x5452, &(0x7f0000000000)=0x5) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000340)={0x5, 0x1, 0x7, 0x4, 0x100000001}, 0xc) select(0x40, &(0x7f0000000240)={0x6, 0x3, 0xb080, 0x1, 0x100000000, 0x5, 0x88, 0x3}, &(0x7f0000000280)={0x5, 0x1, 0x72, 0x7ff, 0x8000, 0x0, 0x4, 0xa83}, &(0x7f00000002c0)={0x2, 0x3, 0xe1, 0x6, 0x6, 0x9, 0xfffffffffffffff7, 0xfffffffffffffffb}, &(0x7f0000000300)={0x77359400}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000001c0)=0x2, 0x4) 2033/05/18 03:35:03 executing program 3: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) pwrite64(r2, &(0x7f0000000000), 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) dup2(r0, r1) syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaa6d53c0aaaaaaaa00ff86dd607660510030290000000000000000000000000000000000ff020000000000000000000000000001010090780000000060c5771e00000000ff010000000000000000000000000001ff020000000000002f00000000000001"], 0x0) 2033/05/18 03:35:03 executing program 4: name_to_handle_at(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000080)={0x8}, &(0x7f00000000c0), 0x13ff) truncate(&(0x7f0000000000)='./file0\x00', 0x8000) 2033/05/18 03:35:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00'], 0x20) write$rdma_cm(r0, &(0x7f0000000080)=@bind={0x14, 0x88, 0xfa00, {r1, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"b7282277581088e029061a8d63f69dd2"}}}}, 0x90) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) accept4$nfc_llcp(r2, 0x0, &(0x7f0000000140), 0x80800) 2033/05/18 03:35:03 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x80) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000011000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x2}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000100)={0x6, 0x3}) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x3ff, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x5) syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x200000) 2033/05/18 03:35:03 executing program 2 (fault-call:4 fault-nth:35): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:03 executing program 7: mkdir(&(0x7f0000000100)='./file0/bus\x00', 0x4) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x5013, r0, 0x0) [ 273.594211] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000016 [ 273.601454] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 273.608697] R10: 0000000020001fde R11: 0000000000000246 R12: 00000000ffffffff [ 273.615941] R13: 0000000000000551 R14: 00000000006fb038 R15: 0000000000000000 2033/05/18 03:35:03 executing program 4: 2033/05/18 03:35:03 executing program 0: munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x9, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) pipe(&(0x7f00000000c0)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0xf) r2 = open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0x0, 0x802) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000000)) 2033/05/18 03:35:03 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000040)={0x1, 0x8}) r1 = syz_open_procfs(0x0, &(0x7f0000000c40)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f00000000c0)={0x2a3, &(0x7f0000000100)}) 2033/05/18 03:35:03 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000001b80)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x46000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000000c0)={0x100, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x4, 0x1, 0x100000001, 0x4, 0x7, &(0x7f0000000000)='ip6tnl0\x00', 0x101, 0xd6de, 0x5}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) preadv(r0, &(0x7f0000000000), 0x100000000000030f, 0x0) [ 273.771699] FAULT_INJECTION: forcing a failure. [ 273.771699] name failslab, interval 1, probability 0, space 0, times 0 [ 273.783066] CPU: 0 PID: 22824 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 273.790539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.799898] Call Trace: [ 273.802500] dump_stack+0x1a7/0x27d [ 273.806143] ? arch_local_irq_restore+0x53/0x53 [ 273.810837] should_fail+0x914/0xae0 [ 273.814567] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 273.819702] ? __debug_object_init+0x256/0x1150 [ 273.824389] ? find_held_lock+0x35/0x1d0 [ 273.828509] ? check_same_owner+0x320/0x320 [ 273.832849] ? rcu_note_context_switch+0x710/0x710 [ 273.837797] should_failslab+0xec/0x120 [ 273.841781] __kmalloc_track_caller+0x5f/0x760 [ 273.846378] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 273.850975] ? xprt_create_transport+0x3d2/0x560 [ 273.855745] kstrdup+0x39/0x70 [ 273.858954] xprt_create_transport+0x3d2/0x560 [ 273.863548] ? perf_trace_lock_acquire+0x532/0x980 [ 273.868490] ? xprt_release+0x11d0/0x11d0 [ 273.872664] rpc_create+0x437/0x800 [ 273.876298] ? rpc_create_xprt+0x350/0x350 [ 273.880553] ? kasan_check_read+0x11/0x20 [ 273.884720] ? find_held_lock+0x35/0x1d0 [ 273.888788] nfs_create_rpc_client+0x5be/0x7a0 [ 273.893395] ? nfs_mark_client_ready+0x60/0x60 [ 273.897967] ? lock_downgrade+0x980/0x980 [ 273.902126] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 273.907070] nfs_init_client+0x64/0xf0 [ 273.910954] nfs_get_client+0xfbe/0x13d0 [ 273.914999] ? kmem_cache_alloc_trace+0x136/0x740 [ 273.919829] ? nfs_alloc_fattr+0x48/0x1d0 [ 273.923963] ? mount_fs+0x66/0x2d0 [ 273.927511] ? nfs_volume_list_show+0x770/0x770 [ 273.932168] ? rpc_init_wait_queue+0x22/0x30 [ 273.936576] ? kasan_check_read+0x11/0x20 [ 273.940705] ? nfs_init_timeout_values+0x1f6/0x440 [ 273.945623] nfs_init_server+0x358/0xf30 [ 273.949671] ? nfs_get_client+0x13d0/0x13d0 [ 273.953983] ? rcu_read_lock_sched_held+0x108/0x120 [ 273.959001] ? kasan_check_write+0x14/0x20 [ 273.963231] nfs_create_server+0x84/0x550 [ 273.967371] nfs_try_mount+0x147/0x9d0 [ 273.971239] ? nfs_try_mount+0x147/0x9d0 [ 273.975285] ? find_nfs_version+0x139/0x170 [ 273.979594] ? lock_downgrade+0x980/0x980 [ 273.983732] ? nfs_request_mount.constprop.20+0x910/0x910 [ 273.989253] ? module_unload_free+0x530/0x530 [ 273.993730] ? kasan_check_read+0x11/0x20 [ 273.997860] ? do_raw_spin_unlock+0x9e/0x310 [ 274.002250] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 274.006818] ? kasan_check_write+0x14/0x20 [ 274.011036] ? do_raw_spin_lock+0xc1/0x230 [ 274.015261] ? _raw_spin_unlock+0x22/0x30 [ 274.019400] nfs_fs_mount+0xe9b/0x2d50 [ 274.023269] ? putname+0xee/0x130 [ 274.026713] ? nfs_show_options+0x210/0x210 [ 274.031033] ? nfs_clone_super+0x410/0x410 [ 274.035249] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 274.040338] ? lock_downgrade+0x980/0x980 [ 274.044468] ? module_unload_free+0x530/0x530 [ 274.048961] mount_fs+0x66/0x2d0 [ 274.052311] ? mount_fs+0x66/0x2d0 [ 274.055839] vfs_kern_mount.part.26+0xc6/0x4a0 [ 274.060406] ? may_umount+0xa0/0xa0 [ 274.064023] ? _raw_read_unlock+0x22/0x30 [ 274.068158] ? __get_fs_type+0x8a/0xc0 [ 274.072045] do_mount+0xea4/0x2b90 [ 274.075580] ? copy_mount_string+0x40/0x40 [ 274.079798] ? rcu_pm_notify+0xc0/0xc0 [ 274.083680] ? copy_mount_options+0x5f/0x2e0 [ 274.088071] ? rcu_read_lock_sched_held+0x108/0x120 [ 274.093071] ? kmem_cache_alloc_trace+0x459/0x740 [ 274.097900] ? kasan_check_write+0x14/0x20 [ 274.102119] ? _copy_from_user+0x99/0x110 [ 274.106256] ? copy_mount_options+0x1f7/0x2e0 [ 274.110738] ksys_mount+0xab/0x120 [ 274.114268] SyS_mount+0x39/0x50 [ 274.117618] ? ksys_mount+0x120/0x120 [ 274.121405] do_syscall_64+0x281/0x940 [ 274.125276] ? vmalloc_sync_all+0x30/0x30 [ 274.129407] ? finish_task_switch+0x1b9/0x970 [ 274.133881] ? finish_task_switch+0x17a/0x970 [ 274.138359] ? syscall_return_slowpath+0x550/0x550 [ 274.143270] ? syscall_return_slowpath+0x2ac/0x550 [ 274.148187] ? prepare_exit_to_usermode+0x350/0x350 [ 274.153186] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 274.158537] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 274.163373] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 274.168547] RIP: 0033:0x4552d9 2033/05/18 03:35:03 executing program 5: close(0xffffffffffffffff) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x81, 0x6280) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0xf}, 0x2}, {0xa, 0x4e20, 0xfff, @loopback={0x0, 0x1}, 0x7}, 0x6, [0x0, 0x9, 0x3, 0xe000000000, 0x2, 0xffffffffffffffff, 0x8000]}, 0x5c) socket$inet(0x2, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000100)={{0x1}, 0x0, 0x10000000000}) 2033/05/18 03:35:03 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f0000000080)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) [ 274.171721] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 274.179415] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 274.186666] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 274.193917] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 274.201172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 274.208424] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000023 2033/05/18 03:35:03 executing program 2 (fault-call:4 fault-nth:36): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:03 executing program 4: capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000cc0000)) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x311002) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x0, 0x7, 0x7}, &(0x7f00000001c0)=0x10) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000f80)='setgroups\x00') 2033/05/18 03:35:04 executing program 4: capset(&(0x7f0000000140)={0x39980732}, &(0x7f0000000200)={0x100000000, 0x8, 0x0, 0x5, 0x6, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x1}, 0x2c) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x40881, 0x0) connect$netrom(r0, &(0x7f0000000280)=@ax25={0x3, {"926d25e84c4950"}, 0x1}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x40, 0xa9, 0xff, 0x1, 0x1}, 0x2c) syz_open_dev$midi(&(0x7f0000001440)='/dev/midi#\x00', 0x7, 0x4800) connect$netrom(r0, &(0x7f00000000c0)=@full={{0x3, {"2934bb018ec3c3"}, 0x7}, [{"089302f414fec1"}, {"befec63df4da7f"}, {"ff8f87785b283b"}, {"3a8f90d552e72f"}, {"1b83b5fc759bf2"}, {"ce3418d6e585ef"}, {"782936bcccd0b3"}, {"904eff95cce0cc"}]}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r1, &(0x7f0000000280), &(0x7f0000001440)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f0000000340), &(0x7f0000000440)=""/4096}, 0x18) fgetxattr(r1, &(0x7f0000000300)=@known='system.advise\x00', &(0x7f0000000380)=""/175, 0xaf) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000180)="0212a18d788d1e18ae16faff811ba934fb6bd380307347b60b0393d0abad3977aa165c839814f8228b63b92aa4d786c7de6e80af957f04a79ee235c3050435c3d31a97ec439880f2673ea6bd473b04c293a0090196e53766abc302eb067f000000000000006f929b80"}, 0x41c) 2033/05/18 03:35:04 executing program 0: syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0xaaaaaaaaaaaabbd, &(0x7f00000001c0), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x800000000002040, 0x80) [ 274.350996] FAULT_INJECTION: forcing a failure. [ 274.350996] name failslab, interval 1, probability 0, space 0, times 0 [ 274.362327] CPU: 0 PID: 22857 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 274.369259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.378616] Call Trace: [ 274.381217] dump_stack+0x1a7/0x27d [ 274.384866] ? arch_local_irq_restore+0x53/0x53 [ 274.389563] should_fail+0x914/0xae0 [ 274.393291] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 274.398418] ? kasan_kmalloc+0xad/0xe0 [ 274.402316] ? __kmalloc_track_caller+0x15e/0x760 [ 274.407164] ? kstrdup+0x39/0x70 [ 274.410539] ? rpc_create+0x437/0x800 [ 274.414348] ? nfs_create_rpc_client+0x5be/0x7a0 [ 274.419110] ? nfs_init_client+0x64/0xf0 [ 274.423193] ? find_held_lock+0x35/0x1d0 [ 274.427304] ? check_same_owner+0x320/0x320 [ 274.431647] ? rcu_note_context_switch+0x710/0x710 [ 274.436586] ? rcu_is_watching+0x85/0x130 [ 274.440750] should_failslab+0xec/0x120 [ 274.444736] kmem_cache_alloc_trace+0x4b/0x740 [ 274.449333] ? rcu_read_lock_sched_held+0x108/0x120 [ 274.454358] ? __kmalloc_track_caller+0x46a/0x760 [ 274.459224] xprt_switch_alloc+0xb8/0x2f0 [ 274.463389] ? rpc_xprt_switch_remove_xprt+0x340/0x340 [ 274.465693] EXT4-fs warning (device sda1): ext4_group_extend:1759: can't shrink FS - resize aborted [ 274.468669] ? kstrdup+0x59/0x70 [ 274.468692] ? xprt_create_transport+0x147/0x560 [ 274.468705] ? perf_trace_lock+0xd6/0x900 [ 274.468718] ? xprt_release+0x11d0/0x11d0 [ 274.468734] rpc_create_xprt+0x1fe/0x350 [ 274.468750] rpc_create+0x4b0/0x800 [ 274.502235] ? rpc_create_xprt+0x350/0x350 [ 274.506489] ? kasan_check_read+0x11/0x20 [ 274.510661] ? find_held_lock+0x35/0x1d0 [ 274.514746] nfs_create_rpc_client+0x5be/0x7a0 [ 274.519326] ? nfs_mark_client_ready+0x60/0x60 [ 274.523890] ? lock_downgrade+0x980/0x980 [ 274.528048] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 274.532968] nfs_init_client+0x64/0xf0 [ 274.536839] nfs_get_client+0xfbe/0x13d0 [ 274.540879] ? kmem_cache_alloc_trace+0x136/0x740 [ 274.545702] ? nfs_alloc_fattr+0x48/0x1d0 [ 274.549839] ? mount_fs+0x66/0x2d0 [ 274.553381] ? nfs_volume_list_show+0x770/0x770 [ 274.558044] ? rpc_init_wait_queue+0x22/0x30 [ 274.562447] ? kasan_check_read+0x11/0x20 [ 274.566580] ? nfs_init_timeout_values+0x1f6/0x440 [ 274.571493] nfs_init_server+0x358/0xf30 [ 274.575537] ? nfs_get_client+0x13d0/0x13d0 [ 274.579847] ? rcu_read_lock_sched_held+0x108/0x120 [ 274.584859] ? kasan_check_write+0x14/0x20 [ 274.589101] nfs_create_server+0x84/0x550 [ 274.593244] nfs_try_mount+0x147/0x9d0 [ 274.597110] ? nfs_try_mount+0x147/0x9d0 [ 274.601156] ? find_nfs_version+0x139/0x170 [ 274.605458] ? lock_downgrade+0x980/0x980 [ 274.609587] ? nfs_request_mount.constprop.20+0x910/0x910 [ 274.615106] ? module_unload_free+0x530/0x530 [ 274.619586] ? kasan_check_read+0x11/0x20 [ 274.623715] ? do_raw_spin_unlock+0x9e/0x310 [ 274.628103] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 274.632669] ? kasan_check_write+0x14/0x20 [ 274.636884] ? do_raw_spin_lock+0xc1/0x230 [ 274.641103] ? _raw_spin_unlock+0x22/0x30 [ 274.645239] nfs_fs_mount+0xe9b/0x2d50 [ 274.649107] ? putname+0xee/0x130 [ 274.652548] ? nfs_show_options+0x210/0x210 [ 274.656853] ? nfs_clone_super+0x410/0x410 [ 274.661074] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 274.666168] ? lock_downgrade+0x980/0x980 [ 274.670307] ? module_unload_free+0x530/0x530 [ 274.675166] mount_fs+0x66/0x2d0 [ 274.678528] ? mount_fs+0x66/0x2d0 [ 274.682066] vfs_kern_mount.part.26+0xc6/0x4a0 [ 274.686642] ? may_umount+0xa0/0xa0 [ 274.690253] ? _raw_read_unlock+0x22/0x30 [ 274.694383] ? __get_fs_type+0x8a/0xc0 [ 274.698255] do_mount+0xea4/0x2b90 [ 274.701796] ? copy_mount_string+0x40/0x40 [ 274.706033] ? rcu_pm_notify+0xc0/0xc0 [ 274.709940] ? copy_mount_options+0x5f/0x2e0 [ 274.714348] ? rcu_read_lock_sched_held+0x108/0x120 [ 274.718225] FAULT_FLAG_ALLOW_RETRY missing 30 [ 274.719361] ? kmem_cache_alloc_trace+0x459/0x740 [ 274.719380] ? kasan_check_write+0x14/0x20 [ 274.719395] ? _copy_from_user+0x99/0x110 [ 274.719421] ? copy_mount_options+0x1f7/0x2e0 [ 274.719441] ksys_mount+0xab/0x120 [ 274.719456] SyS_mount+0x39/0x50 [ 274.719467] ? ksys_mount+0x120/0x120 [ 274.719483] do_syscall_64+0x281/0x940 [ 274.719497] ? vmalloc_sync_all+0x30/0x30 [ 274.719510] ? finish_task_switch+0x1b9/0x970 [ 274.719519] ? finish_task_switch+0x17a/0x970 [ 274.719533] ? syscall_return_slowpath+0x550/0x550 [ 274.774327] ? syscall_return_slowpath+0x2ac/0x550 [ 274.779250] ? prepare_exit_to_usermode+0x350/0x350 [ 274.784260] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 274.789622] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 274.794467] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 274.799645] RIP: 0033:0x4552d9 [ 274.802827] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 274.810529] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 274.817787] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 274.825045] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 274.832304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 274.839565] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000024 [ 274.846859] CPU: 1 PID: 22816 Comm: syz-executor3 Not tainted 4.16.0+ #13 [ 274.853781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.863110] Call Trace: [ 274.865681] dump_stack+0x1a7/0x27d [ 274.869303] ? arch_local_irq_restore+0x53/0x53 [ 274.873957] ? kasan_check_write+0x14/0x20 [ 274.878172] ? handle_userfault+0x13d6/0x2430 [ 274.882652] handle_userfault+0x1418/0x2430 [ 274.886951] ? handle_userfault+0x16c9/0x2430 [ 274.891426] ? userfaultfd_ioctl+0x4540/0x4540 [ 274.895985] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 274.901158] ? print_irqtrace_events+0x270/0x270 [ 274.905891] ? print_irqtrace_events+0x270/0x270 [ 274.910647] ? lock_pin_lock+0x360/0x360 [ 274.914697] ? __lock_is_held+0xb6/0x140 [ 274.918744] ? perf_trace_lock+0xd6/0x900 [ 274.922867] ? perf_trace_lock_acquire+0xe3/0x980 [ 274.927698] ? trace_event_raw_event_lock+0x340/0x340 [ 274.932863] ? perf_trace_lock+0x900/0x900 [ 274.937074] ? update_load_avg+0x2ec0/0x2ec0 [ 274.941465] ? trace_hardirqs_off+0x10/0x10 [ 274.945778] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 274.950962] ? pick_next_task_fair+0xb50/0x1740 [ 274.955625] ? find_held_lock+0x35/0x1d0 [ 274.959665] ? __handle_mm_fault+0x2e0f/0x38e0 [ 274.964230] ? lock_downgrade+0x980/0x980 [ 274.968362] ? lock_release+0xa40/0xa40 [ 274.972312] ? kasan_check_read+0x11/0x20 [ 274.976439] ? do_raw_spin_unlock+0x9e/0x310 [ 274.980834] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 274.985406] ? kasan_check_write+0x14/0x20 [ 274.989628] ? do_raw_spin_lock+0xc1/0x230 [ 274.993872] __handle_mm_fault+0x2e1c/0x38e0 [ 274.998289] ? __pmd_alloc+0x4f0/0x4f0 [ 275.002164] ? trace_hardirqs_off+0x10/0x10 [ 275.006469] ? find_held_lock+0x35/0x1d0 [ 275.010531] ? handle_mm_fault+0x35b/0xb20 [ 275.014764] ? lock_downgrade+0x980/0x980 [ 275.018927] ? handle_mm_fault+0x2f8/0xb20 [ 275.023162] handle_mm_fault+0x44a/0xb20 [ 275.027220] ? __handle_mm_fault+0x38e0/0x38e0 [ 275.031796] ? vmacache_find+0x5f/0x280 [ 275.035765] ? vmacache_update+0xfe/0x130 [ 275.039911] ? find_vma+0x30/0x150 [ 275.043445] __do_page_fault+0x560/0xbe0 [ 275.047489] ? __lock_acquire+0x638/0x3c30 [ 275.051706] ? mm_fault_error+0x2c0/0x2c0 [ 275.055833] ? trace_hardirqs_off+0x10/0x10 [ 275.060140] do_page_fault+0xee/0x730 [ 275.063919] ? vmalloc_sync_all+0x30/0x30 [ 275.068048] ? trace_hardirqs_off+0x10/0x10 [ 275.072353] ? ext4_xattr_get+0x16f/0xa00 [ 275.076488] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 275.081317] page_fault+0x25/0x50 [ 275.084749] RIP: 0010:iov_iter_fault_in_readable+0x1aa/0x420 [ 275.090522] RSP: 0018:ffff8801c3c6f670 EFLAGS: 00010246 [ 275.095868] RAX: 0000000000040000 RBX: 0000000020011fd2 RCX: ffffffff8310b751 [ 275.103120] RDX: 00000000000000d7 RSI: ffffc90001ae6000 RDI: ffff8801c3c6fbb8 [ 275.110366] RBP: ffff8801c3c6f750 R08: 1ffff10039af911a R09: 0000000000000000 [ 275.117613] R10: ffff8801c3c6f448 R11: 0000000000000000 R12: 1ffff1003878ded1 [ 275.124861] R13: ffff8801c3c6f728 R14: 0000000000000000 R15: ffff8801c3c6fbb0 [ 275.132122] ? iov_iter_fault_in_readable+0x1a1/0x420 [ 275.137300] ? _copy_from_iter_flushcache+0xf30/0xf30 [ 275.142468] ? current_kernel_time64+0x122/0x2f0 [ 275.147203] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 275.152198] ? trace_hardirqs_on+0xd/0x10 [ 275.156323] ? current_kernel_time64+0x1d4/0x2f0 [ 275.161063] generic_perform_write+0x200/0x610 [ 275.165623] ? __vfs_getxattr+0x8b/0xc0 [ 275.169587] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 275.174839] ? file_update_time+0xd3/0x5d0 [ 275.179052] ? current_time+0xc0/0xc0 [ 275.182831] ? generic_update_time+0x3b0/0x3b0 [ 275.187397] ? generic_write_checks+0x2f2/0x530 [ 275.192052] __generic_file_write_iter+0x366/0x5b0 [ 275.196962] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 275.201788] ext4_file_write_iter+0x5c2/0x10e0 [ 275.206346] ? rcu_is_watching+0x85/0x130 [ 275.210481] ? ext4_file_mmap+0x1f0/0x1f0 [ 275.214609] ? __fget+0x370/0x580 [ 275.218047] ? iterate_fd+0x3f0/0x3f0 [ 275.221830] ? save_stack+0x43/0xd0 [ 275.225433] ? __kasan_slab_free+0x11a/0x170 [ 275.229821] ? trace_hardirqs_off+0x10/0x10 [ 275.234120] ? do_sys_open+0x31b/0x6d0 [ 275.237984] ? SyS_creat+0x27/0x30 [ 275.241504] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 275.246847] ? lock_release+0xa40/0xa40 [ 275.250800] ? do_raw_spin_unlock+0x9e/0x310 [ 275.255189] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 275.259749] ? iov_iter_init+0xaf/0x1d0 [ 275.263704] __vfs_write+0x684/0x970 [ 275.267394] ? lock_acquire+0x1d5/0x580 [ 275.271348] ? kernel_read+0x120/0x120 [ 275.275233] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 275.279968] ? __sb_start_write+0x209/0x2a0 [ 275.284273] vfs_write+0x189/0x510 [ 275.287798] ksys_write+0xef/0x220 [ 275.291320] ? SyS_read+0x30/0x30 [ 275.294750] ? filp_open+0x70/0x70 [ 275.298270] ? ksys_ioctl+0x6c/0xb0 [ 275.301882] SyS_write+0x24/0x30 [ 275.305227] ? ksys_write+0x220/0x220 [ 275.309008] do_syscall_64+0x281/0x940 [ 275.312880] ? vmalloc_sync_all+0x30/0x30 [ 275.317008] ? finish_task_switch+0x1b9/0x970 [ 275.321485] ? finish_task_switch+0x17a/0x970 [ 275.325960] ? syscall_return_slowpath+0x550/0x550 [ 275.330873] ? syscall_return_slowpath+0x2ac/0x550 [ 275.335781] ? prepare_exit_to_usermode+0x350/0x350 [ 275.340779] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 275.346126] ? trace_hardirqs_off_thunk+0x1a/0x1c 2033/05/18 03:35:05 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) 2033/05/18 03:35:05 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x65, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0xfffffffffffffef4) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x3f, 0x20400) sendmsg$rds(r2, &(0x7f0000000640)={&(0x7f00000000c0)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000200)=""/78, 0x4e}, {&(0x7f0000000280)=""/215, 0xd7}, {&(0x7f0000000380)=""/74, 0x4a}, {&(0x7f0000000400)=""/109, 0x6d}], 0x4, &(0x7f00000006c0)=ANY=[@ANYBLOB="30000000000000001401000003000000", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00b039c59093c600d543ceafb00a4bc316884c3b157462f7899c408e5a839989fa9cbf8057e3ebcdf95cb3eb863a90c5465215af82fedacbd8f546a1c7ad15c8124107b7fc7b8abe1bf21ddb0aa830572d2a4742ff8744bdcf01712c41f0d12599ac9e374cd70548eb3191cf5183ebb38349d3852f5ab92ff2c84ff2f89491cf0511feedcc256ce46697b3adb8d622bf8d974d5b1387571d", @ANYPTR=&(0x7f0000000580)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4900000000000000180000000000000014010000020000000600000009000000"], 0x48, 0x8050}, 0x4000000) fchdir(r2) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000180)={[0x1, 0x3000, 0x2000, 0x105ffc], 0xd7, 0x1, 0xb45}) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000680)={0x3, 0xffffffff}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f00000005c0)) 2033/05/18 03:35:05 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001dc0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="ff03000000000000aceba1828c7267589bafe30cae999c191a5ceb2559729fbe2c5cbcb353dda050543804b20532fc4f79e928030f89376f33354c0fb72ad2595da33452105b0ebfa5a3d7869842d1469fad2319e04a903578287342938a57a9207a8232176fe7313f3f1a6f71ef4653c58eb14646937cee4beddf5844e4a6ec58ebfc27eac060d4ae5ad4fc62d049fa1b64b31c7e836825467c8daeed0ad663bdf7159723f78ca553131cd0fca4ee1ac3f32db00cca38ef62089de4ece59eb2f2f9fb033ed85d5836c72dc1"], 0x20) write$rdma_cm(r0, &(0x7f0000001940)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000040), r1}}, 0x18) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000000180)=""/122) bind$bt_l2cap(r2, &(0x7f0000000100)={0x1f, 0x80, {0x400, 0x40, 0x1ff, 0x3, 0x6, 0x5}, 0x8, 0x7}, 0xe) 2033/05/18 03:35:05 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) fdatasync(r0) write(r1, &(0x7f0000f4f000)="1f0000000104ff00fd437f0000000000f3050100080003000000fdff00ffff", 0x1f) [ 275.350954] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 275.356121] RIP: 0033:0x4552d9 [ 275.359290] RSP: 002b:00007f8281846c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 275.366980] RAX: ffffffffffffffda RBX: 00007f82818476d4 RCX: 00000000004552d9 [ 275.374226] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000016 [ 275.381475] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 275.388724] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 275.395972] R13: 00000000000006c4 R14: 00000000006fd300 R15: 0000000000000000 2033/05/18 03:35:05 executing program 1: r0 = getpid() move_pages(r0, 0x2, &(0x7f0000000080)=[&(0x7f0000012000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil], &(0x7f00000000c0)=[0x20, 0x659, 0xb2d], &(0x7f0000000100)=[0x0, 0x0, 0x0], 0x6) mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="020200000000002bb874c7ed818900"], 0x20) write$rdma_cm(r1, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r2}}, 0x7dbc) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000000)='./control/file1\x00') close(r3) 2033/05/18 03:35:05 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000480)={0x0, 0x0}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x0, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r2, 0xae80, 0x0) socket$inet(0x2, 0x80005, 0x4) [ 275.537372] FAT-fs (loop0): bogus number of reserved sectors [ 275.543324] FAT-fs (loop0): Can't find a valid FAT filesystem 2033/05/18 03:35:05 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xa042, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000040)={{0x73, @rand_addr=0x4, 0x4e21, 0x0, 'nq\x00', 0x35, 0x4, 0x9}, {@multicast2=0xe0000002, 0x4e22, 0x3, 0x4, 0x1, 0x800}}, 0x44) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000000c0)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000140)={r3, 0xe8, "0527200fa739c8773ff6d8eb456b6430f9c309c460fbe61b5a478cf963bf6f74dc34a681fa25e9932211c48498cd124d9c15563c13cbfeb5d4b5ebc40a339ca14b0bf4add741a0dab1ca037b11328386c331638173aa6af84f8bb54cb76aae5cec06c1fae5f96667e0c313d7b9c75eb24336bcb9f88945ca235e97d72facc82baf25fe716cb2f9b6742ce8a6b21aa0d9a9e26416a4899dad35efc411c8f3c98acf9cd047d41af313f0daca13396f0221a92ae7b85b0043cb7411b889ad45dc4a7de64b161c24b42d8609a64fa78438731726d81016497a8599195ccfbedca1d2a3f22412d0b1a688"}, &(0x7f0000000240)=0xf0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000280)={@dev={0xac, 0x14, 0x14, 0x18}, @loopback=0x7f000001, 0x1, 0x4, [@empty, @loopback=0x7f000001, @broadcast=0xffffffff, @multicast2=0xe0000002]}, 0x20) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000002c0), &(0x7f0000000300)=0x30) io_setup(0x7, &(0x7f0000000340)=0x0) io_submit(r4, 0x3, &(0x7f0000000600)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x7fffffff, r1, &(0x7f0000000380)="37bb68652f30895dcadf7f74bd93e0a4703b2383fffbc5b4f37f65cec419010e7416db24c2b2f9efa06d2fb02a1394837096879a9d0db131f62324e641ed971161ed1f8778d91fd6870ec78b8cc8649fa4443a3154021b8e1a84f30a6437425735202193971597ef400fb1783c96d8a168d91157175a3b4e7fd3a4cec2884a3999dd844fee88d8ce75cfa173bc0124a7716e65a86cd031bdf43391b750fb1795e048f7df5dc15cbb8075df66c92d74af590b1ebffd7cc9a8fda42cc73bb1d43fcc188651a349015186c4e1dae26d", 0xce, 0x1, 0x0, 0x1, r2}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x6, 0x9, r2, &(0x7f00000004c0)="98866c7107d6fee8122b95028c2e4c3784f64c0a0d90d6d58ab06e6db617dbd1760a7d9e2267a598b544bb0f0ed7438318cdd4cf7452250bade758b9a219fc74", 0x40, 0xffff, 0x0, 0x0, r2}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x2, 0x7f, r1, &(0x7f0000000540)="80d6ca532efad445bf1b31d84f106032b2f1e150879016e78cd058a8f5294275f3d76c2c8845ecd9901ac07b7cb7a70b25ef9c42bb99cee5b9772230830f40b4e7f5c98a11e96ed234dcb0658694baec0623b19c6526", 0x56, 0x20000, 0x0, 0x1, r2}]) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$setsig(r2, 0xa, 0x31) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000000680)={@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x3, 0x3, 0x8, 0x7, 0x2, 0x101}, 0x20) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000006c0)=0x59, 0x4) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000700)={0x0, 0x8, 0x1, 0xfffffffffffffffd, 0x4}) getresgid(&(0x7f0000000740), &(0x7f0000000780), &(0x7f00000007c0)=0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000800)={0x8, 0x1, 0x0, {0x77359400}, 0x1ff, 0xfffffffffffffffa}) fsync(r0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000880)=0x5, &(0x7f00000008c0)=0x4) syz_open_dev$binder(&(0x7f0000000900)='/dev/binder#\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000940)={0x800, 0x8, 0x9}) r8 = fcntl$getown(r5, 0x9) lstat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000a40)={r8, r9, r7}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r6, 0x84, 0x6b, &(0x7f0000000a80)=[@in6={0xa, 0x4e24, 0x2, @empty, 0x1000}], 0x1c) clock_gettime(0x0, &(0x7f0000000ac0)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000b00)={r10, r11/1000+30000}, 0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r5, 0x0, 0x43, &(0x7f0000000b40)={'TPROXY\x00'}, &(0x7f0000000b80)=0x1e) 2033/05/18 03:35:05 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$cuse(0xffffffffffffff9c, &(0x7f0000000540)='/dev/cuse\x00', 0x40000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace$peekuser(0x3, 0x0, 0x48) bind$alg(0xffffffffffffffff, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) getresgid(&(0x7f0000000600), &(0x7f00000005c0), &(0x7f0000000440)) pipe2(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000500)={0x1, 'ipddp0\x00', 0x2}, 0x18) write(r0, &(0x7f0000000100)="5f0f4479fd2d86429f5b476ea7846d6a71da2e8612a284f609251a7f603c49c0a0590879816455587ca6a28f953fe48162c5b96359e6b0d2047d49223dcf59038e859327687ecc2ee587e7b6ff5f1cb125ee16ca710bd70ca5f47b130b6fc91c18fcede3090574a49c7b678cb25e2baf36741d06767211322aacb0842fdb7c6cb67b6545974cbbd7bfc23210e411706e5f8e966ddfb9f1d990ac8299143c47af5ee601a9b270913922555634c9a71f56b3e9f6c10972c5a0bb06df76503e429e8566aab93a64a390509305638b13c1588f7f2d62246791bf05d3e8fff23189ec56f39a6836f1c24db4be5063f2dbfa9be8", 0xf1) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7, 0x20000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00072cbd7000fd517861510d1e56f64900000000b15a64c7140000000800"], 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x4000) sendmsg$nl_netfilter(r0, &(0x7f00009f5000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB="1c000000090601000000000000000000000000000800010006000000444fde644018a6d3f1d05561ba5ff2913cf45c3b58eb4a"], 0x1c}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000340)={0x76, @dev={0xac, 0x14, 0x14, 0xb}, 0x4e20, 0x8035, 'lblcr\x00', 0x2, 0x6, 0x7e}, 0x2c) 2033/05/18 03:35:05 executing program 3: syz_emit_ethernet(0x68, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0xff, 0xcd3, 0x3}}], {@llc={0x4, {@llc={0xfc, 0x0, "19d0", "dcb435609d92f0a9cda079ee74e1ea3d02ac25cfa7db165e30303ec3557f51e6eaed4761acff31abea882fcd934d81e4a6fe3c779d803826ff4efa204d5074b67740b2a78ea3b73e8bda3ff0663056c01f63d58f313934302e8e30b770309ee35fa41af28c54d54054a84fe53cf50cc69e7f122559104ce5a18c2f59a5f6841de4433bceeb2ff7af87b1a419da652458c86949c88e27e33ee8525e09317398a556fc7a85ee34184dcd0b3d8b1f6050f07eb5014c78a227db34fb02d9f41212"}}}}}, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7c12d40000000000, 0x80000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00') sendmsg$can_bcm(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x1d, r1}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x0, 0x625, 0x100, {}, {0x0, 0x7530}, {0x0, 0x0, 0x80000001, 0x7}, 0x1, @canfd={{0x0, 0x8, 0x8, 0x8d9}, 0x10, 0x2, 0x0, 0x0, "283546dacdad0392736830dc24ce50b264c4b213660a56f4080b08920d17ccd1f62122039483743d5a5116edec67cf807513d041936fb14ae4574b2bb79f345c"}}, 0x80}, 0x1, 0x0, 0x0, 0x805}, 0x40000) 2033/05/18 03:35:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="ea00280000b30082d6540f30ea030000002c0066b850000f00d066ba4200b802000000efc74424000a000000c7442402acc70000c7442406000000000f0114240f20e035100000000f22e03e64360f01cf0f22c7", 0x54}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:35:05 executing program 2 (fault-call:4 fault-nth:37): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:05 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xe800, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) ftruncate(r0, 0x8000) 2033/05/18 03:35:05 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000280)) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x141c00, 0x0) 2033/05/18 03:35:05 executing program 7: mknodat(0xffffffffffffffff, &(0x7f0000000ac0)='./file0\x00', 0x0, 0x0) socket$inet(0x2, 0x2, 0x1) r0 = socket$inet(0x2, 0x4000000805, 0x0) socket$inet(0x2, 0x1, 0x1ff) r1 = getuid() getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)={0x4, [0x100000001, 0x5, 0x90, 0x401]}, &(0x7f00000001c0)=0xc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000a00)=@nat={'nat\x00', 0x19, 0x4, 0x784, [0x20000240, 0x0, 0x0, 0x20000270, 0x20000648], 0x0, &(0x7f0000000000), &(0x7f0000000b00)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYBLOB="0407000000000000736e61740000000000000000000000000000000000000000000000000000000010000000000000000180c200000f0000ffffffff00000000736e6174000000000000000000000000000000000000000000000000000000001000000000000000ffffffffffff0000ffffffff000000004e464c4f470000000000000000000000000000000000000000000000000000005000000000000000030000001cdf080001000000221180a43d5c80f79722e93c1747ba1f73eda7b177448869f113ff2b0b58bd3f4b0d4a45db14356168d8f2efcd9560076582eb21b04d06b2d67e7bae3f0569cf000000000d00000048000000e03769705f767469300000000000000000006970366772657461703000000000000073797a6b616c6c657230000000000000626373683000000000000000000000000000000000000000ffffff00aaaaaaaaaaaa00ffffffff00000070000000a0010000d00100005345434d41524b000000000000000000000000000000000000000000000000000801000000000000010000003f00000073797374656d5f753a6f626a6563745f723a6c645f736f5f743a733000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000041554449540000000000000000000000000000000000000000000000000000000800000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff020000001b0000002000000088f5626f6e643000000000000000000000006e723000000000000000000000000000736974300000000000000000000000006e723000000000000000000000000000f772f5595559ffffff000000aaaaaaaaaa170000ffff00ff0000c0000000c0000000f00100006e66616363740000000000000000000000000000000000000000000000000000280000000000000073797a3100000000000000000000000000000000000000000000000000000000773a0000000000005345434d41524b000000000000000000000000000000000000000000000000000801000000000000010000002e03000073797374656d5f753a6f626a6563745f723a64686370645f756e69745f66696c655f743a733000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000900000021000000893f627071300000000000000000000000006263736830000000000000000000000074756e6c30000000000000000000000062707130000000000000000000000000aaaaaaaaaaaaff00ffffa7ffffffffffffffffff00ff00ff0000e8000000e8000000600100006367726f757000000000000000000000000000000000000000000000000000000800000000000000090000000000000069700000000000000000000000000000000000000000000000000000000000002000000000000000ac1414aa00000000ffffffffffffffffff0001094e214e224e214e22000000006e666c6f670000000000000000000000000000000000000000000000000000005000000000000000200000008000800000000000a97153a32647c42074c1a751529304b6d0321aff9db6620fa9a0c27eb1d289540871dd5c6560dbe3c84f4b581f47bdb1c31658222f1decd31d4c6ee0374f6c7600000000"]}, 0x801) setreuid(0x0, r1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x65, &(0x7f0000e2efd4)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) [ 275.678585] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 275.689984] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 275.700341] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 275.710650] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2033/05/18 03:35:05 executing program 3: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x9, 0x4200) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd607660510030290000000000000000000000000000000000ff02000000000000000000000000000000ff010000000000000000000000000001ff020000000000002f00000000000a01000000000000000000000000000000"], 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x220400, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x30c, @tick=0x5, 0x1, {0x8, 0x5}, 0x1, 0x0, 0x9}) [ 275.781224] FAT-fs (loop0): bogus number of reserved sectors [ 275.787125] FAT-fs (loop0): Can't find a valid FAT filesystem [ 275.800264] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 275.838966] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 275.849472] FAULT_INJECTION: forcing a failure. [ 275.849472] name failslab, interval 1, probability 0, space 0, times 0 [ 275.860953] CPU: 0 PID: 22944 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 275.867894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.877255] Call Trace: [ 275.879868] dump_stack+0x1a7/0x27d [ 275.883520] ? arch_local_irq_restore+0x53/0x53 [ 275.885609] FAT-fs (loop0): bogus number of reserved sectors [ 275.888211] should_fail+0x914/0xae0 [ 275.888233] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 275.888268] ? __debug_object_init+0x256/0x1150 [ 275.888286] ? find_held_lock+0x35/0x1d0 [ 275.894095] FAT-fs (loop0): Can't find a valid FAT filesystem [ 275.897806] ? check_same_owner+0x320/0x320 [ 275.897828] ? rcu_note_context_switch+0x710/0x710 [ 275.926708] should_failslab+0xec/0x120 [ 275.930667] __kmalloc_track_caller+0x5f/0x760 [ 275.935230] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 275.939798] ? xprt_create_transport+0x3d2/0x560 [ 275.944544] kstrdup+0x39/0x70 [ 275.947719] xprt_create_transport+0x3d2/0x560 [ 275.952281] ? perf_trace_lock+0xd6/0x900 [ 275.956410] ? xprt_release+0x11d0/0x11d0 [ 275.960540] ? trace_event_raw_event_lock+0x340/0x340 [ 275.965710] ? trace_event_raw_event_lock+0x340/0x340 [ 275.970887] rpc_create+0x437/0x800 [ 275.974495] ? rpc_create_xprt+0x350/0x350 [ 275.978717] ? kasan_check_read+0x11/0x20 [ 275.982854] ? find_held_lock+0x35/0x1d0 [ 275.990549] nfs_create_rpc_client+0x5be/0x7a0 [ 275.995115] ? nfs_mark_client_ready+0x60/0x60 [ 275.999677] ? lock_downgrade+0x980/0x980 [ 276.003818] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 276.008734] nfs_init_client+0x64/0xf0 [ 276.012602] nfs_get_client+0xfbe/0x13d0 [ 276.016642] ? kmem_cache_alloc_trace+0x136/0x740 [ 276.021464] ? nfs_alloc_fattr+0x48/0x1d0 [ 276.025594] ? mount_fs+0x66/0x2d0 [ 276.029128] ? nfs_volume_list_show+0x770/0x770 [ 276.033779] ? rpc_init_wait_queue+0x22/0x30 [ 276.038180] ? kasan_check_read+0x11/0x20 [ 276.042314] ? nfs_init_timeout_values+0x1f6/0x440 [ 276.047229] nfs_init_server+0x358/0xf30 [ 276.051273] ? nfs_get_client+0x13d0/0x13d0 [ 276.055581] ? rcu_read_lock_sched_held+0x108/0x120 [ 276.060591] ? kasan_check_write+0x14/0x20 [ 276.064814] nfs_create_server+0x84/0x550 [ 276.068950] nfs_try_mount+0x147/0x9d0 [ 276.072818] ? nfs_try_mount+0x147/0x9d0 [ 276.076862] ? find_nfs_version+0x139/0x170 [ 276.081165] ? lock_downgrade+0x980/0x980 [ 276.085294] ? nfs_request_mount.constprop.20+0x910/0x910 [ 276.090818] ? module_unload_free+0x530/0x530 [ 276.095292] ? kasan_check_read+0x11/0x20 [ 276.099425] ? do_raw_spin_unlock+0x9e/0x310 [ 276.103813] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 276.108376] ? kasan_check_write+0x14/0x20 [ 276.112588] ? do_raw_spin_lock+0xc1/0x230 [ 276.116811] ? _raw_spin_unlock+0x22/0x30 [ 276.120950] nfs_fs_mount+0xe9b/0x2d50 [ 276.124817] ? putname+0xee/0x130 [ 276.128257] ? nfs_show_options+0x210/0x210 [ 276.132571] ? nfs_clone_super+0x410/0x410 [ 276.136784] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 276.141872] ? lock_downgrade+0x980/0x980 [ 276.146000] ? module_unload_free+0x530/0x530 [ 276.150490] mount_fs+0x66/0x2d0 [ 276.153836] ? mount_fs+0x66/0x2d0 [ 276.157364] vfs_kern_mount.part.26+0xc6/0x4a0 [ 276.161930] ? may_umount+0xa0/0xa0 [ 276.165535] ? _raw_read_unlock+0x22/0x30 [ 276.169666] ? __get_fs_type+0x8a/0xc0 [ 276.173539] do_mount+0xea4/0x2b90 [ 276.177059] ? kasan_check_read+0x11/0x20 [ 276.181186] ? do_raw_spin_unlock+0x9e/0x310 [ 276.185579] ? copy_mount_string+0x40/0x40 [ 276.189796] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 276.194539] ? retint_kernel+0x10/0x10 [ 276.198415] ? copy_mount_options+0x18b/0x2e0 [ 276.202893] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 276.207718] ? copy_mount_options+0x1f7/0x2e0 [ 276.212198] ksys_mount+0xab/0x120 [ 276.215721] SyS_mount+0x39/0x50 [ 276.219066] ? ksys_mount+0x120/0x120 [ 276.222847] do_syscall_64+0x281/0x940 [ 276.226715] ? vmalloc_sync_all+0x30/0x30 [ 276.230847] ? finish_task_switch+0x1b9/0x970 [ 276.235323] ? finish_task_switch+0x17a/0x970 [ 276.239803] ? syscall_return_slowpath+0x550/0x550 [ 276.244714] ? syscall_return_slowpath+0x2ac/0x550 [ 276.249623] ? prepare_exit_to_usermode+0x350/0x350 [ 276.254620] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 276.259969] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 276.264811] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 276.269982] RIP: 0033:0x4552d9 [ 276.273155] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 276.280848] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 2033/05/18 03:35:06 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) r0 = getpgid(0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4, 0x40050, r1, 0x19) clock_gettime(0x0, &(0x7f0000000200)) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) clock_settime(0xffffffffffbffff3, &(0x7f0000000340)={r2, r3+10000000}) waitid(0x1, r0, &(0x7f0000000000), 0x8, &(0x7f0000000040)) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000000280)=0x9, 0x4) r5 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x1b, 0x100) setsockopt$packet_int(r5, 0x107, 0x10, &(0x7f0000000140)=0x7, 0x4) [ 276.288098] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 276.295350] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 276.302602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 276.309853] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000025 2033/05/18 03:35:06 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002044, 0x8000000000000000) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 276.480473] kernel msg: ebtables bug: please report to author: Wrong len argument [ 276.491984] kernel msg: ebtables bug: please report to author: Wrong len argument 2033/05/18 03:35:06 executing program 4: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xa) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000180)={[{0x4, 0x100000000, 0x800, 0x7, 0x90a, 0x20, 0x1000, 0xb47, 0x8, 0x10000, 0x6fd0, 0x71}, {0x3, 0x0, 0x101, 0xfffffffffffffffa, 0x0, 0x5, 0x5ae2, 0x9, 0x1, 0x4b0, 0x100000001, 0x40, 0x10001}, {0xe1e, 0xa9, 0x3, 0x9, 0x5, 0x851, 0x3, 0x7fffffff, 0x2, 0x80, 0x6, 0x100, 0x9}], 0x7}) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000531000)='numa_maps\x00') sendfile(r1, r1, &(0x7f00009c7000)=0x40000000, 0x400000ff) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xa1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={r2, 0x100}, &(0x7f0000000100)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f00000000c0)=""/37) 2033/05/18 03:35:06 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fallocate(r0, 0x0, 0x0, 0x10081) fallocate(r0, 0x0, 0x0, 0x10000) fallocate(r0, 0x1, 0xb0a, 0x10000) lseek(r0, 0x0, 0x4) 2033/05/18 03:35:06 executing program 5: mknod(&(0x7f0000000cc0)='./file0\x00', 0x0, 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000200)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000140)="ebfc2616c91a91a858305fa5486af2223a2a505ff0dc45216c10e3a3c0ad7050ac5fccc79ccb7ff0a13b374e6bfc1a6f11d166f981da3f6373cc1947de63f7678025a020b5dc49705e51aeed1a4a52235c56307399751aea0a0713b4531e671ae54dbf1ebb2369c049bc1775581e32d65185ae4645a2a86c600235bd7c03c19aff68a1531437e8f924c3650b", 0x8c) preadv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0/file0\x00', 0x200000, 0x40) umount2(&(0x7f0000000040)='./file0\x00', 0x1) 2033/05/18 03:35:06 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000840)=0x7, 0x4) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x0, 0x800000, 0x4f, 0xba, 0x400, 0xc1f5228, 0x800, 0x2, 0x4, 0x1f, 0xf43}) 2033/05/18 03:35:06 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x9a7aa2d48100ab4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getgid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)={0x14, 0x27, 0x331, 0x0, 0x0, {0x13}}, 0x14}, 0x1}, 0x0) 2033/05/18 03:35:06 executing program 2 (fault-call:4 fault-nth:38): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:06 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) fstat(r0, &(0x7f0000000000)) 2033/05/18 03:35:06 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x823, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001640)={0x0}, &(0x7f0000001680)=0xc) fstat(r0, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001740)='./control/file0\x00', &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001a00)={0x0}, &(0x7f0000001a40)=0xc) r6 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a80)={0x0, 0x0, 0x0}, &(0x7f0000001ac0)=0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001b00)={0xffffffffffffffff}) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000001c80), &(0x7f0000001cc0)=0xc) sendmmsg$unix(r1, &(0x7f0000001c00)=[{&(0x7f0000000080)=@file={0x1, './control/file1\x00'}, 0x6e, &(0x7f00000015c0)=[{&(0x7f0000000100)="d8f91a49cccc8ef7eecec611e0db6883860ded52a1a07d", 0x17}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="69fd184c7092034f8ed602bfa2d16a8ae0b0fc6b369ca7106014a784f40903b698ca2b4838da0519ed2bfd11584cdb9983a273d5e051c0d67ac404b427b752a7a48f3fd547bcc16e8221a3144ba2a88ffecc1aecf86cb939f63028f80111ac8cf6e1ffde6546229c43af2d3d6b789fed4638c3f4eed50b822044e672c05ea390e9a35f3c6d595c92988c86ca7baaa70e0f25432424c6d2a4ef51474983cdc89b069f4435", 0xa4}, {&(0x7f0000001340)="1b9ac6e66dc81a752e0edd6240cd2158ac1ed2c63e3d3d8ae59185aa542dafc9f712a16dfb49509cbd38a56ac4d2e7f2ed6b49a3d435ba57b9a945cd31a0e14333e81e7dec3ea11478d7865d2721991b2734abb9c8b641ada1bc751b3b5683f24eb55cd67ffcd9929b36492d9ffafb0ec8b16bd7bc", 0x75}, {&(0x7f0000000200)="88e271ca9e7d9dadf3e37b931df15c46ac0b", 0x12}, {&(0x7f00000013c0)="876398c65aa039acc94ee08e8888c12db2954afbb3977b246a2683f03e174fc40d43345950c06408cdd00f18bd9a12146db90ac691db928e9825fdb0b6ac21d947b11efb67a584a9296f3bdcfc0ab4e58b604cc4961c39fc09c061aa2f651c65943b02b5090fcce7652850d6a4d0a0641afa432c49770bd2b2592a2ab640a27cce446e752ef7bfb809107adea8989ae19ecd8748b819df3e75ddb40db959dc40663c50a6404e95078306675a7b700b", 0xaf}, {&(0x7f0000001480)="059d6d19ac862c3e5fd81653ac9023ab43c4e77c21badb7ed8b23b2146a20223ebb64cc1072bc161d8564e9d76d7effc0bbef863c1facd5753f2d74ac114dda70aef32", 0x43}, {&(0x7f0000001500)="4334e4f08546b34095fae387f082ca4e6d824314403adba4840eaf4b268640b3755863f737f670ee4936ee0805c3898d14d24ffc0356c4e3814cdc59b4c75da04e3b0b8d73e182477bc310d8efa66ea13ba7361c1a06b36d44eb0490eaf8018093b0a73bc788b8958d575961409e856d97fd00bde818fdd609aba46982bf767791ed8a7973", 0x85}], 0x8, &(0x7f0000001800)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x58, 0x24000000}, {&(0x7f0000001880)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000019c0)=[{&(0x7f0000001900)="a902d3e6218d4d81110289803056682a643fbd9cd87387e2a5dfefb33068e1e7390316e8a04846f2276930240442f00d0ef8e0daf2009e16e0332ffc824329bb87ef766367c9a0a48f9583677fa27af1e220dacee70919abdcff5c86632c836933b5b36cea6f81b554b2b22be236d1e441ad745f2e201a38e5982c646571458bf8123feaeb524bd696f1fb2cafecd755c38f0f0c25f7b5a0fbc4f4111941ad86e38ae93459989262c712", 0xaa}], 0x1, &(0x7f0000001b40)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r8, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="e5ffbfff"], 0xa0, 0x8000}], 0x2, 0x8000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r9 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r9, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2033/05/18 03:35:06 executing program 3: openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x0, 0x0) set_mempolicy(0x2, &(0x7f0000000480)=0x5, 0x7) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f0000000100)={0x1, "a6"}, 0x2) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000040)={0x9, 0xfffffffffffffff9}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000080)=@ax25, 0x80, &(0x7f0000000640), 0x0, &(0x7f00000006c0)=""/132, 0x84}, 0x0) getpeername$inet6(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x1c) inotify_init() getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x10183, 0x0) syz_emit_ethernet(0xfffffffffffffea3, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000140)) [ 276.795213] FAULT_INJECTION: forcing a failure. [ 276.795213] name failslab, interval 1, probability 0, space 0, times 0 [ 276.806561] CPU: 0 PID: 22984 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 276.813494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.822851] Call Trace: [ 276.825449] dump_stack+0x1a7/0x27d [ 276.829097] ? arch_local_irq_restore+0x53/0x53 [ 276.833775] ? finish_task_switch+0x17a/0x970 [ 276.838281] ? tracing_record_taskinfo_skip+0x103/0x150 [ 276.843672] should_fail+0x914/0xae0 [ 276.847407] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 276.852554] ? __sched_text_start+0x8/0x8 [ 276.856709] ? find_held_lock+0x35/0x1d0 [ 276.860820] ? check_same_owner+0x320/0x320 [ 276.865171] ? do_raw_spin_unlock+0x9e/0x310 [ 276.865208] should_failslab+0xec/0x120 [ 276.865224] __kmalloc+0x63/0x760 [ 276.865244] ? ida_simple_get+0x176/0x220 [ 276.865264] ? rpc_alloc_iostats+0x4e/0x110 [ 276.865284] rpc_alloc_iostats+0x4e/0x110 [ 276.865304] rpc_new_client+0x497/0xbd0 [ 276.865328] ? rpc_client_register+0x770/0x770 [ 276.865343] ? kstrdup+0x59/0x70 [ 276.865360] ? perf_trace_lock+0xd6/0x900 [ 276.865373] ? xprt_release+0x11d0/0x11d0 [ 276.865394] rpc_create_xprt+0xd9/0x350 [ 276.865412] rpc_create+0x4b0/0x800 [ 276.865427] ? rpc_create_xprt+0x350/0x350 [ 276.865450] ? kasan_check_read+0x11/0x20 [ 276.865475] ? find_held_lock+0x35/0x1d0 [ 276.865501] nfs_create_rpc_client+0x5be/0x7a0 [ 276.865516] ? nfs_mark_client_ready+0x60/0x60 [ 276.865527] ? lock_downgrade+0x980/0x980 [ 276.865558] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 276.865580] nfs_init_client+0x64/0xf0 [ 276.865594] nfs_get_client+0xfbe/0x13d0 [ 276.955942] ? kmem_cache_alloc_trace+0x136/0x740 [ 276.960769] ? nfs_alloc_fattr+0x48/0x1d0 [ 276.964906] ? mount_fs+0x66/0x2d0 [ 276.968448] ? nfs_volume_list_show+0x770/0x770 [ 276.973104] ? rpc_init_wait_queue+0x22/0x30 [ 276.977515] ? kasan_check_read+0x11/0x20 [ 276.981646] ? nfs_init_timeout_values+0x1f6/0x440 [ 276.986565] nfs_init_server+0x358/0xf30 [ 276.990615] ? nfs_get_client+0x13d0/0x13d0 [ 276.994927] ? rcu_read_lock_sched_held+0x108/0x120 [ 276.999944] ? kasan_check_write+0x14/0x20 [ 277.004166] nfs_create_server+0x84/0x550 [ 277.008307] nfs_try_mount+0x147/0x9d0 [ 277.012173] ? nfs_try_mount+0x147/0x9d0 [ 277.016220] ? find_nfs_version+0x139/0x170 [ 277.020531] ? lock_downgrade+0x980/0x980 [ 277.024665] ? nfs_request_mount.constprop.20+0x910/0x910 [ 277.030189] ? module_unload_free+0x530/0x530 [ 277.034666] ? kasan_check_read+0x11/0x20 [ 277.038798] ? do_raw_spin_unlock+0x9e/0x310 [ 277.043189] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 277.047760] ? kasan_check_write+0x14/0x20 [ 277.051979] ? do_raw_spin_lock+0xc1/0x230 [ 277.056204] ? _raw_spin_unlock+0x22/0x30 [ 277.060354] nfs_fs_mount+0xe9b/0x2d50 [ 277.064237] ? nfs_show_options+0x210/0x210 [ 277.068551] ? nfs_clone_super+0x410/0x410 [ 277.072766] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 277.077854] ? lock_downgrade+0x980/0x980 [ 277.081985] ? module_unload_free+0x530/0x530 [ 277.086462] ? retint_kernel+0x10/0x10 [ 277.090342] mount_fs+0x66/0x2d0 [ 277.093693] ? mount_fs+0x66/0x2d0 [ 277.097226] vfs_kern_mount.part.26+0xc6/0x4a0 [ 277.101799] ? may_umount+0xa0/0xa0 [ 277.105409] ? _raw_read_unlock+0x22/0x30 [ 277.109544] ? __get_fs_type+0x8a/0xc0 [ 277.113425] do_mount+0xea4/0x2b90 [ 277.116959] ? copy_mount_string+0x40/0x40 [ 277.121179] ? rcu_pm_notify+0xc0/0xc0 [ 277.125061] ? copy_mount_options+0x5f/0x2e0 [ 277.129452] ? rcu_read_lock_sched_held+0x108/0x120 [ 277.134451] ? kmem_cache_alloc_trace+0x459/0x740 [ 277.139281] ? kasan_check_write+0x14/0x20 [ 277.143503] ? _copy_from_user+0x99/0x110 [ 277.147639] ? copy_mount_options+0x1f7/0x2e0 [ 277.152123] ksys_mount+0xab/0x120 [ 277.155651] SyS_mount+0x39/0x50 [ 277.159003] ? ksys_mount+0x120/0x120 [ 277.162798] do_syscall_64+0x281/0x940 [ 277.166669] ? vmalloc_sync_all+0x30/0x30 [ 277.170801] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 277.176327] ? syscall_return_slowpath+0x550/0x550 [ 277.181241] ? syscall_return_slowpath+0x2ac/0x550 [ 277.186159] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 277.191512] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 277.196347] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 277.201522] RIP: 0033:0x4552d9 [ 277.204694] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 277.212392] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 277.219645] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 277.226897] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 277.234149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2033/05/18 03:35:06 executing program 6: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x0, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000080)={0x0, 0x200000001, 0x0, 0x100}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2033/05/18 03:35:06 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000000)='./file0/file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) [ 277.241402] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000026 2033/05/18 03:35:07 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0/file0\x00', 0x140000, 0x7, &(0x7f00000015c0)=[{&(0x7f0000000340)="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", 0x1000, 0x100000001}, {&(0x7f0000000200)="357af4b67d01b3357f9c1e038da2f19b1404dca8a5c1a31e5cd4c12ad3a3bc881be5fa88db168781f5254fc0a8190ac961815f6be64d9c6fcdc106f6b03eee72ec54a425698d6c87d37678f17545688c763389284666e7c47983e4c8f9fe2d000eb9776326f6bffd136eeba65bb3c545b21032a0047f2868d1695018b38bdcbc04703abee675bd4f7c5904db133cafd3fcb4e5e32f3cc44a1243cc9177c6d1b8c96e9e82965a0e9c1df4f3a52291d6d1e891f5c838f15776db6233a621861343ccc3ef7c634e480bc72421ed6b24a226b6e7e575ab169dcb0a12435f6d790b", 0xdf, 0x4}, {&(0x7f0000000080)="1f43371d22363d66a6576cee7281ed75a44aa9e659fe7f8997f3f1cc7f06ddf467a93b59853257671741387a99d4a8e56111a60a562558b29452cacf59baf742aeafa5bbf358b353f0", 0x49, 0xab}, {&(0x7f0000000140)="4b2229a539d4a5adc29958277d75660bf50ea906536ba44ad7b8ff428038fec8", 0x20, 0x3}, {&(0x7f0000001340)="c00dc00c994ee50c954600b6ce448509eb889db780dc4b777a31911ea11fa596a4ea9fef9287d8d8e9c9322ffe2128148f70f9a563373d471f6341166e382ec362f22fe53e0af25667411d0b3a28698c8dc6939d80d4d1f90e7bdba13ce96e0d7fc02a8cc2a95eb24c6a36ae774f33a743f99a67908481842696228bab749ecd1f22b8c2dacdda5f803eed8d105ec01b99b1fac959c3b2ad3149904e9af36d5e540edc69df454ec7f300c25ce00ea02540fcf7b053654e402e05e3fe9e01efc110328a9992209f7a3d7eff2c0d0b0e4b6da12550f8834be77b", 0xd9, 0x7ae}, {&(0x7f0000001440)="93a06a1805b5819aa6079049bbbba900365fcab8b9b29c0897f4dff92a2e05bf2a0d32f3f8fd39b1fdf02ba6de477cb2a9d41075f78bcd38645c8b8f6e58aca711b99d7b64268d02b38643f1df4eafaeb30170f1f3bf258638fff0", 0x5b, 0x4}, {&(0x7f00000014c0)="e5f9085da6d58cea148ce629a409ca7ea519c83238bc4f05968f1ff1628abbc6a156f737f7f0ce78ee102790c9c04405dc9cf449633175d30718c768e63220b69fd8cb4367fae3e69ee5b050b209cef5b476c0b1099c4589ffd0dcf037e26a69c437f846490740e6ad438d988ff02adfc5fad50d86b94b779dbe13b4c2ac5440c47442e1b18e7610aa23bfee5be5b358418177964b90da49093f506b7bc5785f591cdf629406bf6b67bac8f8399a84c88112eb057b5acc448d618fc844539cf102dfd196ae194543f1791150914546f8a5a6069bde5f4b58084651fe91dcce7c782e", 0xe2, 0x100000001}], 0x81, &(0x7f0000001680)={[{@uid={'uid', 0x3d, [0x32, 0x32, 0x32, 0x30, 0x34]}, 0x2c}]}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001780)={&(0x7f0000001700)='./file0\x00', 0x0, 0x8}, 0x10) r0 = syz_open_dev$sndpcmc(&(0x7f00000016c0)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0x400140) openat$cgroup_int(r0, &(0x7f0000001740)='pids.max\x00', 0x2, 0x0) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x12) 2033/05/18 03:35:07 executing program 2 (fault-call:4 fault-nth:39): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:07 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80800) execveat(r0, &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000003c0)=[&(0x7f00000000c0)=':mime_typesystem%}security-{mime_typevboxnet0vmnet0\x00', &(0x7f0000000140)='ppp0nodev)\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='#)md5sumtrusted!{/cpusetkeyring!^\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000340)='msdos\x00', &(0x7f0000000380)='msdos\x00'], &(0x7f00000004c0)=[&(0x7f0000000400)='msdos\x00', &(0x7f0000000440)='msdos\x00', &(0x7f0000000480)='msdos\x00'], 0x0) 2033/05/18 03:35:07 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x80) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r0, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) close(r0) ioctl$TCFLSH(r1, 0x540b, 0xdd31) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, r0}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0xff, 0x9, 0xc2, 0x4, r2, 0x7fffffff}, 0x2c) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000080)={0x7, 0x8, 0x7}) 2033/05/18 03:35:07 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd607660510030290000000000000000000000000000000000ff020000000000000000000000000001010090780002001060c5771e00000000ff010000000000000000000000000001ff020000000000002f00000000000001"], 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x2) [ 277.476938] FAULT_INJECTION: forcing a failure. [ 277.476938] name failslab, interval 1, probability 0, space 0, times 0 [ 277.488279] CPU: 0 PID: 23025 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 277.495217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.504578] Call Trace: [ 277.507181] dump_stack+0x1a7/0x27d [ 277.510832] ? arch_local_irq_restore+0x53/0x53 [ 277.515531] should_fail+0x914/0xae0 [ 277.519262] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 277.524373] ? ida_get_new_above+0x421/0x9b0 [ 277.528823] ? find_held_lock+0x35/0x1d0 [ 277.532928] ? check_same_owner+0x320/0x320 [ 277.537267] ? do_raw_spin_unlock+0x9e/0x310 [ 277.541687] ? rcu_note_context_switch+0x710/0x710 [ 277.546635] should_failslab+0xec/0x120 [ 277.550619] __kmalloc+0x63/0x760 [ 277.554082] ? ida_simple_get+0x176/0x220 [ 277.558243] ? rpc_alloc_iostats+0x4e/0x110 [ 277.562582] rpc_alloc_iostats+0x4e/0x110 [ 277.566741] rpc_new_client+0x497/0xbd0 [ 277.570728] ? rpc_client_register+0x770/0x770 2033/05/18 03:35:07 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) ustat(0x93c6, &(0x7f0000000180)) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) [ 277.575318] ? kstrdup+0x59/0x70 [ 277.578696] ? perf_trace_lock_acquire+0x532/0x980 [ 277.583631] ? xprt_release+0x11d0/0x11d0 [ 277.587796] rpc_create_xprt+0xd9/0x350 [ 277.591783] rpc_create+0x4b0/0x800 [ 277.595417] ? rpc_create_xprt+0x350/0x350 [ 277.599669] ? kasan_check_read+0x11/0x20 [ 277.603841] ? find_held_lock+0x35/0x1d0 [ 277.607921] nfs_create_rpc_client+0x5be/0x7a0 [ 277.612510] ? nfs_mark_client_ready+0x60/0x60 [ 277.617098] ? lock_downgrade+0x980/0x980 [ 277.621273] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 277.626227] nfs_init_client+0x64/0xf0 [ 277.630124] nfs_get_client+0xfbe/0x13d0 [ 277.634193] ? kmem_cache_alloc_trace+0x136/0x740 [ 277.639037] ? nfs_alloc_fattr+0x48/0x1d0 [ 277.643193] ? mount_fs+0x66/0x2d0 [ 277.646760] ? nfs_volume_list_show+0x770/0x770 [ 277.651438] ? rpc_init_wait_queue+0x22/0x30 [ 277.655872] ? kasan_check_read+0x11/0x20 [ 277.660025] ? nfs_init_timeout_values+0x1f6/0x440 [ 277.664958] nfs_init_server+0x358/0xf30 [ 277.669027] ? nfs_get_client+0x13d0/0x13d0 [ 277.673360] ? rcu_read_lock_sched_held+0x108/0x120 [ 277.678393] ? kasan_check_write+0x14/0x20 [ 277.682636] nfs_create_server+0x84/0x550 [ 277.686793] nfs_try_mount+0x147/0x9d0 [ 277.690682] ? nfs_try_mount+0x147/0x9d0 [ 277.694749] ? find_nfs_version+0x139/0x170 [ 277.699075] ? lock_downgrade+0x980/0x980 [ 277.703226] ? nfs_request_mount.constprop.20+0x910/0x910 [ 277.708767] ? module_unload_free+0x530/0x530 [ 277.713266] ? kasan_check_read+0x11/0x20 [ 277.717418] ? do_raw_spin_unlock+0x9e/0x310 [ 277.721832] ? do_raw_spin_trylock+0x1a0/0x1a0 2033/05/18 03:35:07 executing program 7: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0x1000, 0xffffff5f) [ 277.726421] ? kasan_check_write+0x14/0x20 [ 277.730657] ? do_raw_spin_lock+0xc1/0x230 [ 277.734903] ? _raw_spin_unlock+0x22/0x30 [ 277.739066] nfs_fs_mount+0xe9b/0x2d50 [ 277.742957] ? putname+0xee/0x130 [ 277.746424] ? nfs_show_options+0x210/0x210 [ 277.750757] ? nfs_clone_super+0x410/0x410 [ 277.754993] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 277.760103] ? lock_downgrade+0x980/0x980 [ 277.764254] ? module_unload_free+0x530/0x530 [ 277.768766] mount_fs+0x66/0x2d0 [ 277.772136] ? mount_fs+0x66/0x2d0 [ 277.775688] vfs_kern_mount.part.26+0xc6/0x4a0 [ 277.780274] ? may_umount+0xa0/0xa0 [ 277.784436] ? _raw_read_unlock+0x22/0x30 [ 277.788584] ? __get_fs_type+0x8a/0xc0 [ 277.792480] do_mount+0xea4/0x2b90 [ 277.796033] ? copy_mount_string+0x40/0x40 [ 277.800273] ? rcu_pm_notify+0xc0/0xc0 [ 277.804181] ? copy_mount_options+0x5f/0x2e0 [ 277.808594] ? rcu_read_lock_sched_held+0x108/0x120 [ 277.813614] ? kmem_cache_alloc_trace+0x459/0x740 [ 277.818477] ? copy_mount_options+0x1f7/0x2e0 [ 277.822981] ksys_mount+0xab/0x120 [ 277.826533] SyS_mount+0x39/0x50 [ 277.829901] ? ksys_mount+0x120/0x120 [ 277.833717] do_syscall_64+0x281/0x940 [ 277.837603] ? vmalloc_sync_all+0x30/0x30 [ 277.841755] ? finish_task_switch+0x1b9/0x970 [ 277.846250] ? finish_task_switch+0x17a/0x970 [ 277.850751] ? syscall_return_slowpath+0x550/0x550 [ 277.855687] ? syscall_return_slowpath+0x2ac/0x550 [ 277.860622] ? prepare_exit_to_usermode+0x350/0x350 [ 277.865633] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 277.870979] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 277.875807] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 277.880973] RIP: 0033:0x4552d9 [ 277.884143] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 277.891832] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 277.899079] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 277.906332] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 277.913585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 277.920832] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000027 2033/05/18 03:35:07 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) munmap(&(0x7f0000012000/0x1000)=nil, 0x1000) ftruncate(r1, 0x3) dup2(r1, r2) 2033/05/18 03:35:07 executing program 2 (fault-call:4 fault-nth:40): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:07 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000200)='./file0/file0\x00', 0xe800, 0xaaaaaaaaaaaaae8, &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[]) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x400841, 0x0) r1 = open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) fchmod(r1, 0x43) recvfrom(r1, &(0x7f0000000000)=""/91, 0x5b, 0x10001, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0)=0x317, 0x4) 2033/05/18 03:35:07 executing program 6: timer_create(0xfffffffffffffffc, &(0x7f0000000000)={0x0, 0x16}, &(0x7f0000000040)) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x2, 0x2) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f00000003c0)) getrlimit(0xf, &(0x7f0000000140)) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x3f0, 0xffffffff, 0x0, 0x208, 0xf0, 0xffffffff, 0xffffffff, 0x320, 0x320, 0x320, 0xffffffff, 0x4, &(0x7f0000000280), {[{{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x0, 0x0, 0x2b6, 0x1}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x9, 0x7fff}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x450) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, 0x1c9c380}, {0x0, r1+10000000}}, &(0x7f00000000c0)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0xfffffffffffffff4, &(0x7f0000000580)=[@in6={0xa, 0x4e22, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0xba}, @in6={0xa, 0x4e24, 0xff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}, @in6={0xa, 0x4e20, 0x93, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x2}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x80, @local={0xfe, 0x80, [], 0xaa}, 0x81}, @in6={0xa, 0x4e20, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0xfff, @local={0xfe, 0x80, [], 0xaa}, 0x3}]}, &(0x7f0000000400)=0x10) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000440)={r3, 0x3}, 0x8) 2033/05/18 03:35:07 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x5, 0x8, [0x10000, 0x80, 0x4, 0x3, 0x1f, 0x6, 0x3, 0x7]}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r2, &(0x7f0000000100)=0x4) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') r3 = syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') fadvise64(r3, 0x1a, 0x8000, 0x2) close(r0) 2033/05/18 03:35:07 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:07 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000480)=0x2, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000300)=@nfc, 0x80, &(0x7f00000002c0), 0x3c0, &(0x7f0000000180)=""/128, 0x80, 0x800000}, 0x0) sendmsg(r0, &(0x7f0000000440)={0x0, 0xfffffffffffffca1, &(0x7f0000002ff0), 0x0, &(0x7f0000000180)}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x204402) fcntl$setflags(r0, 0x2, 0x1) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e23, 0xb2, @remote={0xfe, 0x80, [], 0xbb}, 0x1ff}, {0xa, 0x4e22, 0x9c9, @loopback={0x0, 0x1}, 0x7}, 0x400, [0x1, 0x9, 0x8, 0x1, 0x554, 0x7, 0x9, 0xfffffffffffffff7]}, 0x5c) 2033/05/18 03:35:07 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa000d819c6b9ecd20cebf0c1fc48e944dff86dd607660510100000000000000000000000000000000000000ff020000000000000000000000000001010090780000000060c500800000000000000000000000000000000000000001ff020000000000002f00000000000001"], 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)={0xce, 0x4, 0x2, 0x100000000, 0x8, [{0x4, 0x0, 0x3, 0x0, 0x0, 0x2184}, {0x0, 0x81, 0x0, 0x0, 0x0, 0x1000}, {0x698, 0x7, 0x9, 0x0, 0x0, 0x1001}, {0x800, 0x200, 0x9, 0x0, 0x0, 0x4}, {0x9, 0x4, 0x9, 0x0, 0x0, 0x1800}, {0x4, 0x10000, 0x3, 0x0, 0x0, 0x400}, {0x8, 0x1, 0x80, 0x0, 0x0, 0x800}, {0x401, 0x1, 0x2}]}) syz_extract_tcp_res(&(0x7f0000000080), 0xc9, 0x1) 2033/05/18 03:35:07 executing program 3: clock_settime(0x6, &(0x7f0000000080)={0x0, 0x1c9c380}) r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0xffffffff, 0x40001) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000180)={0x3f, 0x8}) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffff1b00ffffaaaaaaaa00ff86dd60766051008ab4aea5997aa2d830290000000000000000000000000000000000ff020000000000000000000000000001010090780000000060c5771e00000000ff010000000000000000000000000001ff020000000000002f00000000000001"], 0x0) [ 278.107861] FAULT_INJECTION: forcing a failure. [ 278.107861] name failslab, interval 1, probability 0, space 0, times 0 [ 278.119678] CPU: 0 PID: 23095 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 278.126616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.135977] Call Trace: [ 278.138578] dump_stack+0x1a7/0x27d [ 278.142221] ? arch_local_irq_restore+0x53/0x53 [ 278.146916] should_fail+0x914/0xae0 [ 278.150644] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 278.155762] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 278.160879] ? perf_tp_event+0xae0/0xae0 [ 278.164959] ? find_held_lock+0x35/0x1d0 [ 278.169039] ? __lock_is_held+0xb6/0x140 [ 278.173146] ? check_same_owner+0x320/0x320 [ 278.177474] ? __d_lookup+0x4f4/0x830 [ 278.181287] ? rcu_note_context_switch+0x710/0x710 [ 278.186236] should_failslab+0xec/0x120 [ 278.190220] kmem_cache_alloc+0x47/0x760 [ 278.194308] __d_alloc+0xc1/0xbd0 [ 278.197769] ? shrink_dcache_for_umount+0x290/0x290 [ 278.202797] ? d_alloc_parallel+0x1b40/0x1b40 [ 278.207305] ? lock_release+0xa40/0xa40 [ 278.211291] ? mark_held_locks+0xaf/0x100 [ 278.215427] ? d_lookup+0x133/0x2e0 [ 278.219048] ? d_lookup+0x1d5/0x2e0 [ 278.222662] d_alloc+0x8e/0x340 [ 278.225921] ? __d_lookup_done+0x560/0x560 [ 278.230141] ? __d_alloc+0xbd0/0xbd0 [ 278.233839] ? full_name_hash+0x9b/0xe0 [ 278.237807] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 278.243067] ? down_write+0x87/0x120 [ 278.246766] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 278.250979] ? down_read+0x1b0/0x1b0 [ 278.254687] rpc_populate.constprop.15+0xa3/0x340 [ 278.259521] rpc_clntdir_populate+0x29/0x30 [ 278.263827] rpc_mkdir_populate.constprop.14+0xea/0x110 [ 278.269169] ? rpc_cachedir_populate+0x30/0x30 [ 278.273739] rpc_create_client_dir+0x35/0x140 [ 278.278220] rpc_setup_pipedir_sb+0x161/0x250 [ 278.282697] ? rpc_get_sb_net+0x20d/0x340 [ 278.286823] ? rpc_xprt_set_connect_timeout+0xf0/0xf0 [ 278.291990] ? rpc_pipefs_event+0x510/0x510 [ 278.296297] ? kasan_check_read+0x11/0x20 [ 278.300430] ? refcount_inc_not_zero+0x1a4/0x280 [ 278.305170] rpc_client_register+0x16e/0x770 [ 278.309561] ? rpc_peeraddr+0x2c0/0x2c0 [ 278.313514] ? refcount_inc_not_zero+0x280/0x280 [ 278.318261] ? rpc_xprt_switch_has_addr+0x50/0x50 [ 278.323085] ? memcpy+0x45/0x50 [ 278.326350] rpc_new_client+0x7e9/0xbd0 [ 278.330312] ? rpc_client_register+0x770/0x770 [ 278.334878] ? kstrdup+0x59/0x70 [ 278.338232] ? perf_trace_lock_acquire+0x532/0x980 [ 278.343144] ? xprt_release+0x11d0/0x11d0 [ 278.347276] rpc_create_xprt+0xd9/0x350 [ 278.351236] rpc_create+0x4b0/0x800 [ 278.354849] ? rpc_create_xprt+0x350/0x350 [ 278.359069] ? kasan_check_read+0x11/0x20 [ 278.363204] ? find_held_lock+0x35/0x1d0 [ 278.367256] nfs_create_rpc_client+0x5be/0x7a0 [ 278.371819] ? nfs_mark_client_ready+0x60/0x60 [ 278.376380] ? lock_downgrade+0x980/0x980 [ 278.380523] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 278.385438] nfs_init_client+0x64/0xf0 [ 278.389308] nfs_get_client+0xfbe/0x13d0 [ 278.393351] ? kmem_cache_alloc_trace+0x136/0x740 [ 278.398175] ? nfs_alloc_fattr+0x48/0x1d0 [ 278.402307] ? mount_fs+0x66/0x2d0 [ 278.405839] ? nfs_volume_list_show+0x770/0x770 [ 278.410490] ? rpc_init_wait_queue+0x22/0x30 [ 278.414891] ? kasan_check_read+0x11/0x20 [ 278.419024] ? nfs_init_timeout_values+0x1f6/0x440 [ 278.423937] nfs_init_server+0x358/0xf30 [ 278.427980] ? nfs_get_client+0x13d0/0x13d0 [ 278.432286] ? rcu_read_lock_sched_held+0x108/0x120 [ 278.437294] ? kasan_check_write+0x14/0x20 [ 278.441510] nfs_create_server+0x84/0x550 [ 278.445643] nfs_try_mount+0x147/0x9d0 [ 278.449507] ? nfs_try_mount+0x147/0x9d0 [ 278.453553] ? find_nfs_version+0x139/0x170 [ 278.457856] ? lock_downgrade+0x980/0x980 [ 278.461987] ? nfs_request_mount.constprop.20+0x910/0x910 [ 278.467507] ? module_unload_free+0x530/0x530 [ 278.471983] ? kasan_check_read+0x11/0x20 [ 278.476117] ? do_raw_spin_unlock+0x9e/0x310 [ 278.480508] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 278.485084] ? kasan_check_write+0x14/0x20 [ 278.489318] ? do_raw_spin_lock+0xc1/0x230 [ 278.493541] ? _raw_spin_unlock+0x22/0x30 [ 278.497679] nfs_fs_mount+0xe9b/0x2d50 [ 278.501547] ? putname+0xee/0x130 [ 278.504986] ? nfs_show_options+0x210/0x210 [ 278.509296] ? nfs_clone_super+0x410/0x410 [ 278.513510] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 278.518597] ? lock_downgrade+0x980/0x980 [ 278.522728] ? module_unload_free+0x530/0x530 [ 278.527213] mount_fs+0x66/0x2d0 [ 278.530560] ? mount_fs+0x66/0x2d0 [ 278.534087] vfs_kern_mount.part.26+0xc6/0x4a0 [ 278.538662] ? may_umount+0xa0/0xa0 [ 278.542269] ? _raw_read_unlock+0x22/0x30 [ 278.546401] ? __get_fs_type+0x8a/0xc0 [ 278.550279] do_mount+0xea4/0x2b90 [ 278.553808] ? copy_mount_string+0x40/0x40 [ 278.558029] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 278.563033] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 278.567777] ? retint_kernel+0x10/0x10 [ 278.571651] ? copy_mount_options+0x18b/0x2e0 [ 278.576131] ? copy_mount_options+0x191/0x2e0 [ 278.580609] ? copy_mount_options+0x1f7/0x2e0 [ 278.585087] ksys_mount+0xab/0x120 [ 278.588615] SyS_mount+0x39/0x50 [ 278.591963] ? ksys_mount+0x120/0x120 [ 278.595744] do_syscall_64+0x281/0x940 [ 278.599610] ? vmalloc_sync_all+0x30/0x30 [ 278.603738] ? finish_task_switch+0x1b9/0x970 [ 278.608210] ? finish_task_switch+0x17a/0x970 [ 278.612687] ? syscall_return_slowpath+0x550/0x550 [ 278.617611] ? syscall_return_slowpath+0x2ac/0x550 [ 278.622524] ? prepare_exit_to_usermode+0x350/0x350 [ 278.627521] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 278.632868] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 278.637697] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 278.642866] RIP: 0033:0x4552d9 [ 278.646039] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 278.653729] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 278.660979] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 278.668228] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 278.675479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 278.682729] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000028 [ 278.690430] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory clnt1a [ 278.698798] RPC: Couldn't create pipefs entry nfs/clnt1a, error -12 2033/05/18 03:35:08 executing program 4: read(0xffffffffffffffff, &(0x7f0000000000)=""/126, 0x7e) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @loopback=0x7f000001}], 0x10) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0xf, 0x0, 0xffffffffffffffff}) mlockall(0x1) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x400) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x40, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000100)) gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) r6 = getpid() fcntl$setown(r4, 0x8, r6) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000200), 0x4) fcntl$getflags(r3, 0x40a) r7 = dup2(r4, r5) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYRES32=r3, @ANYBLOB="faff000000000000", @ANYBLOB="ff0000002d3d08000000000000000000b50748381810189142b7cf880bfb8f46dbe763e4502a6e95e08e4a60d73bbeb18a8b06d990a8a0d96edb2147d5b70a0ecc"]) getsockname$packet(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) tkill(r6, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) dup3(r0, r2, 0x0) 2033/05/18 03:35:08 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x1e, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2033/05/18 03:35:08 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="f39ba1b4b11e45454ba8887c42", @ANYPTR=&(0x7f00004edf8a)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000000000000000000"], @ANYPTR=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000) syz_open_dev$binder(&(0x7f0000001100)='/dev/binder#\x00', 0x0, 0x2) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001140)='/dev/vga_arbiter\x00', 0x400100, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000001180)={0xf000, 0x5000}) 2033/05/18 03:35:08 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000080)=""/189, &(0x7f0000000000)=0xbd) rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2033/05/18 03:35:08 executing program 3: syz_emit_ethernet(0x29, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@llc={0x4, {@llc={0xf4, 0xff, 'X', "1125ecfe05cf99aa170c4f1a014f723943e64bdc6c517bdc"}}}}}, 0x0) 2033/05/18 03:35:08 executing program 5: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xc0000000000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0xd, 0x19, "70e65d966d0837dddea007225f562363f6af95fdb1bfe1eea1418cf3456c9ee9b224d1c925a329f151c607544f5f6aef8df56399283eb1b573daefc53ce69d3b", "ed27671c2a4a6191546de4fc1c2f641216c54ed664d61e8b78030b3c86d7a52c", [0x6, 0x639]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000080)={'rose0\x00', 0x600}) fcntl$lock(r1, 0x7, &(0x7f0000115fe0)={0x1}) fcntl$lock(r1, 0x24, &(0x7f000001d000)) 2033/05/18 03:35:08 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) sendmsg$alg(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000400)="1894d4c4445193f2b71877273de87cd4e76c44f2bbe73850c3615d8110c18749df9f3cc4a867a1e1c5b8131d1161025b9210b4a667b6b67ed061e4925a3b545f0db9a8d7ebd039d45c72f4e65d990d452f5191947a4244ef2b8c0c7634b0e35a90ba49", 0x63}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000140)="e9776d0861225b4bceaf", 0xa}], 0x3, &(0x7f00000014c0)=[@assoc={0x18, 0x117, 0x4, 0x20}], 0x18, 0x10}, 0x20000000) io_setup(0x80, &(0x7f0000000000)=0x0) io_getevents(r1, 0x9, 0x8, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000040)={0x0, 0x989680}) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x800) fstatfs(r2, &(0x7f0000000340)=""/140) open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) 2033/05/18 03:35:08 executing program 2 (fault-call:4 fault-nth:41): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:08 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd60766051003029000000008ebdced27d668ae43ff400000000000000000000200000ff0200000000000000000000000000010100ba78000600000000000000000000ff01006bc0aa41654fc1b40898c7baa4a9fcebbdc996c27534000000f201ff02aa40c19cacebcf8589775dcbcd41c537cb1598eb4db2726b7e38d29bef3600019017ae3ad5c53abcca0bf94f1ca4bb3bbee98226f7c0d20c5ea63fca4a8966853f15b54a2cb77e64a2ecbd19fa16c5da0d6d558204b6a03929118b17732ead92"], 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x9, 0x6) r0 = semget(0x1, 0x2, 0x1) r1 = getuid() fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f00000002c0)=0xe8) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000003c0)={{0x99, r1, r2, r3, r4, 0x1a0, 0x1}, 0x81, 0x6, 0xe09f76f}) [ 279.079134] binder: 23113:23124 got transaction with invalid offset (0, min 0 max 40) or object. 2033/05/18 03:35:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000753ff0), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="0f090f20d1baf80c66b88e86fa8d66efbafc0cb8ae70efbaf80c66b83696d88d66efbafc0cec66b8f751f82f0f23c80f21f866350c0070000f23f8f30f18a85e03360f072666360f06baa10066ed66b9800000c00f326635010000000f30", 0x5e}], 0x1, 0x0, &(0x7f0000000140), 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x2040, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 279.131083] binder: 23113:23124 transaction failed 29201/-22, size 40-8 line 3026 [ 279.176253] FAULT_INJECTION: forcing a failure. [ 279.176253] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 279.188100] CPU: 0 PID: 23130 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 279.195032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.204390] Call Trace: [ 279.206972] dump_stack+0x1a7/0x27d [ 279.210591] ? arch_local_irq_restore+0x53/0x53 [ 279.215250] ? perf_trace_lock_acquire+0x532/0x980 [ 279.220174] should_fail+0x914/0xae0 [ 279.223872] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 279.228961] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 279.234048] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 279.239224] ? perf_tp_event+0xae0/0xae0 [ 279.243270] ? radix_tree_tagged+0x60/0x60 [ 279.247486] ? kasan_check_read+0x11/0x20 [ 279.251614] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 279.256526] ? memset+0x31/0x40 [ 279.259795] ? perf_trace_lock_acquire+0x532/0x980 [ 279.264713] ? perf_trace_lock+0x900/0x900 [ 279.268932] ? should_fail+0x23b/0xae0 [ 279.272809] __alloc_pages_nodemask+0x327/0xdd0 [ 279.277458] ? ida_get_new_above+0x421/0x9b0 [ 279.281856] ? __alloc_pages_slowpath+0x2d30/0x2d30 [ 279.286868] ? find_held_lock+0x35/0x1d0 [ 279.290933] ? check_same_owner+0x320/0x320 [ 279.295235] ? do_raw_spin_unlock+0x9e/0x310 [ 279.299630] cache_grow_begin+0x72/0x6e0 [ 279.303680] __kmalloc+0x408/0x760 [ 279.307199] ? ida_simple_get+0x176/0x220 [ 279.311333] ? rpc_alloc_iostats+0x4e/0x110 [ 279.315640] rpc_alloc_iostats+0x4e/0x110 [ 279.319774] rpc_new_client+0x497/0xbd0 [ 279.323732] ? rpc_client_register+0x770/0x770 [ 279.328298] ? kstrdup+0x59/0x70 [ 279.331647] ? perf_trace_lock_acquire+0x532/0x980 [ 279.336556] ? xprt_release+0x11d0/0x11d0 [ 279.340689] rpc_create_xprt+0xd9/0x350 [ 279.344647] rpc_create+0x4b0/0x800 [ 279.348256] ? rpc_create_xprt+0x350/0x350 [ 279.352480] ? kasan_check_read+0x11/0x20 [ 279.356618] ? find_held_lock+0x35/0x1d0 [ 279.360670] nfs_create_rpc_client+0x5be/0x7a0 [ 279.365233] ? nfs_mark_client_ready+0x60/0x60 [ 279.369796] ? lock_downgrade+0x980/0x980 [ 279.373936] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 279.378852] nfs_init_client+0x64/0xf0 [ 279.382719] nfs_get_client+0xfbe/0x13d0 [ 279.386758] ? kmem_cache_alloc_trace+0x136/0x740 [ 279.391580] ? nfs_alloc_fattr+0x48/0x1d0 [ 279.395712] ? mount_fs+0x66/0x2d0 [ 279.399247] ? nfs_volume_list_show+0x770/0x770 [ 279.403897] ? rpc_init_wait_queue+0x22/0x30 [ 279.408299] ? kasan_check_read+0x11/0x20 [ 279.412425] ? nfs_init_timeout_values+0x1f6/0x440 [ 279.417335] nfs_init_server+0x358/0xf30 [ 279.421379] ? nfs_get_client+0x13d0/0x13d0 [ 279.425684] ? rcu_read_lock_sched_held+0x108/0x120 [ 279.430692] ? kasan_check_write+0x14/0x20 [ 279.434909] nfs_create_server+0x84/0x550 [ 279.439049] nfs_try_mount+0x147/0x9d0 [ 279.442912] ? nfs_try_mount+0x147/0x9d0 [ 279.446955] ? find_nfs_version+0x139/0x170 [ 279.451258] ? lock_downgrade+0x980/0x980 [ 279.455388] ? nfs_request_mount.constprop.20+0x910/0x910 [ 279.460906] ? module_unload_free+0x530/0x530 [ 279.465381] ? kasan_check_read+0x11/0x20 [ 279.469509] ? do_raw_spin_unlock+0x9e/0x310 [ 279.473897] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 279.478466] ? kasan_check_write+0x14/0x20 [ 279.482682] ? do_raw_spin_lock+0xc1/0x230 [ 279.486904] ? _raw_spin_unlock+0x22/0x30 [ 279.491043] nfs_fs_mount+0xe9b/0x2d50 [ 279.494908] ? putname+0xee/0x130 [ 279.498349] ? nfs_show_options+0x210/0x210 [ 279.502656] ? nfs_clone_super+0x410/0x410 [ 279.506868] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 279.511955] ? lock_downgrade+0x980/0x980 [ 279.516084] ? module_unload_free+0x530/0x530 [ 279.520567] mount_fs+0x66/0x2d0 [ 279.523912] ? mount_fs+0x66/0x2d0 [ 279.527437] vfs_kern_mount.part.26+0xc6/0x4a0 [ 279.532004] ? may_umount+0xa0/0xa0 [ 279.535617] ? _raw_read_unlock+0x22/0x30 [ 279.539747] ? __get_fs_type+0x8a/0xc0 [ 279.543622] do_mount+0xea4/0x2b90 [ 279.547145] ? kasan_check_read+0x11/0x20 [ 279.551271] ? do_raw_spin_unlock+0x9e/0x310 [ 279.555665] ? copy_mount_string+0x40/0x40 [ 279.559882] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 279.564882] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 279.569623] ? retint_kernel+0x10/0x10 [ 279.573501] ? copy_mount_options+0x15d/0x2e0 [ 279.577977] ? copy_mount_options+0x1f7/0x2e0 [ 279.582455] ksys_mount+0xab/0x120 [ 279.585977] SyS_mount+0x39/0x50 [ 279.589322] ? ksys_mount+0x120/0x120 [ 279.593103] do_syscall_64+0x281/0x940 [ 279.596970] ? vmalloc_sync_all+0x30/0x30 [ 279.601101] ? finish_task_switch+0x1b9/0x970 [ 279.605576] ? finish_task_switch+0x17a/0x970 [ 279.610052] ? syscall_return_slowpath+0x550/0x550 [ 279.614961] ? syscall_return_slowpath+0x2ac/0x550 [ 279.619871] ? prepare_exit_to_usermode+0x350/0x350 [ 279.624872] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 279.630220] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 279.635054] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 279.640227] RIP: 0033:0x4552d9 [ 279.643395] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 279.651087] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 279.658336] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 279.665584] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 2033/05/18 03:35:09 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000040), 0x4) 2033/05/18 03:35:09 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000000)="88c4c8d1eb72db93e9e930e8744159d7ec7a7bda9e93bc2d8d90f2f30eae9917e236deb4109e1068717182", 0x2b) getpeername$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) [ 279.672832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 279.680080] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000029 [ 279.689712] binder: BINDER_SET_CONTEXT_MGR already set [ 279.708517] binder: 23113:23141 ioctl 40046207 0 returned -16 [ 279.719136] binder_alloc: 23113: binder_alloc_buf, no vma [ 279.724764] binder: 23113:23124 transaction failed 29189/-3, size 40-8 line 2963 2033/05/18 03:35:09 executing program 0: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x141202, 0x40) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4602319c}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x84) 2033/05/18 03:35:09 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) r0 = msgget$private(0x0, 0x400) msgctl$IPC_RMID(r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x402000, 0x0) shutdown(r1, 0x1) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000100)="e420f27fd15b38e9f6d21d0b6226f62a", 0x10) fsync(r1) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000040)=""/147) 2033/05/18 03:35:09 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) stat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() r4 = socket$inet_smc(0x2b, 0x1, 0x0) r5 = creat(&(0x7f0000000d80)='./file0\x00', 0x20) r6 = syz_open_dev$sndseq(&(0x7f0000002a00)='/dev/snd/seq\x00', 0x0, 0x10000) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000002a40), 0x800) socketpair$inet(0x2, 0xa, 0x7, &(0x7f0000002a80)={0xffffffffffffffff}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002ac0)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000002b00)='cgroup.subtree_control\x00', 0x2, 0x0) r12 = socket$alg(0x26, 0x5, 0x0) r13 = socket$vsock_dgram(0x28, 0x2, 0x0) r14 = syz_open_dev$sndseq(&(0x7f0000002b40)='/dev/snd/seq\x00', 0x0, 0x2) r15 = openat$dir(0xffffffffffffff9c, &(0x7f0000002b80)='./file0\x00', 0x0, 0x96) r16 = eventfd2(0x72, 0x1) sendmsg$netlink(r0, &(0x7f0000002c40)={0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000000000)={0xc8, 0x22, 0x800, 0x70bd2d, 0x25dfdbfc, "", [@generic="758015eb6cdd31f66168af6198eb8fa896022366d56c6779043a9bbd70cdba7d35fe49217f5023879bb53850e4d27e5fbfe93f7e36c058e01265ef63b973f41cf453fb64cb4701bf4f103b630dd600b768252da185c5fb0be8b5305b0b69e65fd5839c649ab4b727a18df4c82c8c2998b0bc998cd026b6f669f43ab6d108982f445938fb1829faa7a4f1937ab54b9ddb14c3eb053649de478019700aa28d25074b6cccc56968b6cc1571f5c68f134018788a432aa329ba"]}, 0xc8}, {&(0x7f0000000240)={0x764, 0x23, 0x800, 0x70bd27, 0x25dfdbfd, "", [@typed={0x1c, 0x25, @str='.loeth1\\keyring%ppp0\x00'}, @typed={0x8, 0x1, @uid=r1}, @nested={0x8, 0x67, [@typed={0x4, 0x94}]}, @nested={0x3f4, 0x7b, [@generic="16b26069b8ccf9e91615ddf66256bf10462c110bfb1fe8b96146b0045779ed3d0bbf3014c877bd9916c2deffa93a0e3af75236ed5f5f4d76f9527f026885b7f051ff57eff8284f5f31eab057d2a09f", @typed={0x74, 0x7c, @binary="4a7d27bdcd58c8ee54ed75a9f71f32859dd8ec9a3ff05074ceef48e247e8cab29c07f01a54297f87a09036867b0eec0a1fbb492f25b826e7adc0306f42919a4b941caefd80bb12254d9f521d6b73c97fe586baa3be7acb3c4c94b673ca743c4032aa9d3f8f0a06a963b1bcc9c8cdf42c"}, @generic="eee779e48ab92377ca2795e946980e858a37a8f282f1397603febeaa53ee5f4c601a2d3448a3fa27a555a464bfd02fe830f616361cd924c96fcbccd4ee81d60419f8bd534b6e95ef32487191459dd76148f2f87da5f507bf35721e6b163a5ed491905ec234b12ab4e39acb0c", @generic="0bd3fac99fe93910c535badd7356b99e26f584aace3456381aa89f83b986658f228572a7fe3ee5d52123360c7d4ed63ae0e031c274bd424f5141f1f9df8195d93bfa7140a7b899fb90cea842f3b268cc62fb843b88550a3df5d03a32358e97138376bb4f50d7a4464d0096f888033fced2800519eb577f869a6a47661a6d7179016fef5b56dfff3899edbca8bcbc5aa2b43fccb4125115307625327f9a099d9b73fc0128925d15fc4e1bf3e282ac", @generic="a6ef497318572178fa835a6a61010524e9c4cd71f2168c59102cc156565fdc279b31a5a9b7a8d4e18c30c842fd55a7b6f1054d536da24af6794df8af2a95effb95baaf8bbfc96e12d6146ebf8e48979c13ea2733aa98803a13fdb113ce0cdcd4f11d6142c690e91d03e4a0c32732da20750c370a37ec223204bfb560afe9bb4f33cb9eb90a3905beda857cbc81a550271eebf0f38986b90ceb57b4d7de2bd0e875f1c477", @typed={0x8, 0x87, @u32=0x1}, @generic="4e338c540225e28c6037b3ad15394be67a91bc019ed169d280678ca0d9ce073f44f530928979ecb8455d13406040cf24ce471ae0d5875a58c34abd09684c3cb2e24bb6f1331e89b9c5e6ca99b4280f401d466c90ac8d2e17c9d7372562016fc1b7a93ee36e4cd94fe8bba9e2648f09be86cdff24846901", @typed={0x14, 0x26, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @typed={0xdc, 0x2a, @binary="0c901a151d0e363f48391a7a333dac327df840711195bfc2aeee95f7b7401e6fd7a5bf268fb86271e3fdf50cca08537e1ceb5958e9cfb98e44fe36f41832608279cddc557b7551fafe874b04412b4943ae12f93a30f8f093f7df7ae2b77dae25a5b33a9da6b663d81d8d36a3e23f91adb0a5dd2e04e43a517b9541e409fd1bb8e8b068dc2cd7bbac481c83bc2555137731bc9bb4f20d1b1f400d6148be634d8c498f9636218c69fb82918157858108f969205f15c323c839c32526464244f1a147efd71cf12369ac21cd495c85e90500b3876b4702893591"}]}, @typed={0x8, 0x56, @str='\x00'}, @nested={0x32c, 0x25, [@typed={0x14, 0x36, @ipv6=@loopback={0x0, 0x1}}, @typed={0x90, 0x2d, @binary="643dde8bd029f42e92841ebe98c6fd46ee09de35080091e36882ddc1697db1c4899e703bf56b0020c3b3127ebc84b2108664ffd053500fb9d0bf24913d70b10a27f1cce688b211b6e4ecb428f96686cd25c4c355a374257b90ee83e0bef1b7090d1d25cf4f9fb87fdb8e7c8dccdeb159bd25ee4e9a58ca31e5fa6228c04482573d99c3e112a5a76283"}, 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@typed={0x14, 0x12, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xb8, 0x1a, @binary="0a34f4cdddd7d8122fe62d85eb6aec2992469c72a2e78ef899864a1b1aabccb57eb93db83a06b7d21c97c6dbf8a5aa6163a423795320eea45ad5d53ed933462a263a67ca754bef2c2af0945d448c2fce7b1ab97329af2b13356b60c3fbc8b826a795154bdc7080705d0399bc274440f6c8115bcc7bdab93c31169960283cb9fed131720fb805ece44e552119d9752a6be682c896ccadb9e549fc654820bdf44aae8de45e55fbf6f506c4cfa9c873581831"}]}, @typed={0x14, 0x32, @ipv6=@dev={0xfe, 0x80, [], 0xb}}, @nested={0x1e0, 0x36, [@typed={0x8, 0x12, @ipv4=@multicast1=0xe0000001}, @generic="44a569fc19cf860711dd2c101cd98ba2d8a235e143134cc92a891dc0b21cd5f0558ef47747c9f8fa9dad2234a79d192582a8ad31f37b615d9acb8a12d861c5bce69e47e2285f6c0b2b1d93cde580fa9847dd609cff6c25bcefd91845a7da1f71", @generic="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", @typed={0x74, 0x41, @binary="2d277a9779e54d65c2e60ffb361f7a276419bc52e892ba4e003411de78f7283fae9a79158dbfd0680f57ee7ca4651783977a41b15507ea69cc7bee76e65fd069f4cb5cd079e1d0f398d2e121a7a3a4f8c21b4f9364ac683a57552051333da275985c0fe8153a44ca9ed0fb6b774b"}, @generic="6c90aac9"]}]}, 0x12e0}], 0x7, &(0x7f0000002bc0)=[@rights={0x18, 0x1, 0x1, [r6]}, @rights={0x38, 0x1, 0x1, [r7, r8, r9, r10, r11, r12, r13, r14, r15]}, @rights={0x18, 0x1, 0x1, [r16]}], 0x68, 0xc040}, 0x4008001) r17 = socket$alg(0x26, 0x5, 0x0) bind$alg(r17, &(0x7f0000143000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r18 = accept4$alg(r17, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r17, 0x117, 0x1, &(0x7f0000289000), 0x0) accept4$alg(r17, 0x0, 0x0, 0x0) sendto$packet(r5, &(0x7f0000002c80)="5201eef5593128f9260a1deee65d87728beeda966c6a3bdc593a2dd8f430bd274a99c1596b0d1462fc32288c3fd691f3c9c073dadb49a56fb0f1804de8b0903416645fc1aced4fc8ca697b5a9ca24fa981397337f0ead5", 0x57, 0xc880, 0x0, 0x0) recvmmsg(r18, &(0x7f0000004a00)=[{{&(0x7f0000004880)=@ethernet={0x0, @local}, 0x80, &(0x7f0000004940), 0x0, &(0x7f0000004980)=""/66, 0x42}}], 0x1, 0x0, &(0x7f0000004b40)) [ 279.787661] binder: undelivered TRANSACTION_ERROR: 29189 [ 279.793584] binder: undelivered TRANSACTION_ERROR: 29201 2033/05/18 03:35:09 executing program 2 (fault-call:4 fault-nth:42): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 279.987204] FAULT_INJECTION: forcing a failure. [ 279.987204] name failslab, interval 1, probability 0, space 0, times 0 [ 279.998554] CPU: 0 PID: 23182 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 280.005485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.014840] Call Trace: [ 280.017442] dump_stack+0x1a7/0x27d [ 280.021086] ? arch_local_irq_restore+0x53/0x53 [ 280.025873] should_fail+0x914/0xae0 [ 280.029601] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 280.034735] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 280.039930] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 280.045041] ? trace_hardirqs_off+0x10/0x10 [ 280.049369] ? perf_tp_event+0xae0/0xae0 [ 280.053436] ? memset+0x31/0x40 [ 280.056727] ? memset+0x31/0x40 [ 280.060057] should_failslab+0xec/0x120 [ 280.064036] kmem_cache_alloc+0x47/0x760 [ 280.068089] ? rcu_note_context_switch+0x710/0x710 [ 280.073015] ? mempool_destroy+0x30/0x30 [ 280.077067] mempool_alloc_slab+0x44/0x60 [ 280.081203] mempool_alloc+0x16a/0x4b0 [ 280.085080] ? remove_element.isra.4+0x1b0/0x1b0 [ 280.089816] ? find_held_lock+0x35/0x1d0 [ 280.093869] ? rpcauth_create+0x140/0x280 [ 280.097999] ? lock_downgrade+0x980/0x980 [ 280.102134] ? module_unload_free+0x530/0x530 [ 280.106615] rpc_new_task+0x5a0/0x870 [ 280.110399] ? rpc_execute+0x430/0x430 [ 280.114269] ? kasan_check_write+0x14/0x20 [ 280.118483] ? do_raw_spin_lock+0xc1/0x230 [ 280.122704] ? kasan_check_write+0x14/0x20 [ 280.126919] ? unx_create+0x1a/0x30 [ 280.130532] rpc_run_task+0x85/0x860 [ 280.134225] ? rpc_client_register+0x47a/0x770 [ 280.138792] ? rpc_killall_tasks+0x2d0/0x2d0 [ 280.143179] ? rpc_peeraddr+0x2c0/0x2c0 [ 280.147324] rpc_call_sync+0x182/0x2b0 [ 280.151193] ? rpc_call_null+0x40/0x40 [ 280.155080] rpc_ping+0x147/0x1e0 [ 280.158518] ? rpc_call_sync+0x2b0/0x2b0 [ 280.162563] ? xprt_release+0x11d0/0x11d0 [ 280.166695] rpc_create_xprt+0x2a9/0x350 [ 280.170739] rpc_create+0x4b0/0x800 [ 280.174350] ? rpc_create_xprt+0x350/0x350 [ 280.178585] ? kasan_check_read+0x11/0x20 [ 280.182722] ? find_held_lock+0x35/0x1d0 [ 280.186774] nfs_create_rpc_client+0x5be/0x7a0 [ 280.191337] ? nfs_mark_client_ready+0x60/0x60 [ 280.195898] ? lock_downgrade+0x980/0x980 [ 280.200043] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 280.204957] nfs_init_client+0x64/0xf0 [ 280.208829] nfs_get_client+0xfbe/0x13d0 [ 280.212873] ? kmem_cache_alloc_trace+0x136/0x740 [ 280.217693] ? nfs_alloc_fattr+0x48/0x1d0 [ 280.221832] ? mount_fs+0x66/0x2d0 [ 280.225367] ? nfs_volume_list_show+0x770/0x770 [ 280.230027] ? rpc_init_wait_queue+0x22/0x30 [ 280.234427] ? kasan_check_read+0x11/0x20 [ 280.238554] ? nfs_init_timeout_values+0x1f6/0x440 [ 280.243467] nfs_init_server+0x358/0xf30 [ 280.247511] ? nfs_get_client+0x13d0/0x13d0 [ 280.251818] ? rcu_read_lock_sched_held+0x108/0x120 [ 280.256830] ? kasan_check_write+0x14/0x20 [ 280.261047] nfs_create_server+0x84/0x550 [ 280.265182] nfs_try_mount+0x147/0x9d0 [ 280.269048] ? nfs_try_mount+0x147/0x9d0 [ 280.273091] ? find_nfs_version+0x139/0x170 [ 280.277396] ? lock_downgrade+0x980/0x980 [ 280.281528] ? nfs_request_mount.constprop.20+0x910/0x910 [ 280.287046] ? module_unload_free+0x530/0x530 [ 280.291519] ? kasan_check_read+0x11/0x20 [ 280.295646] ? do_raw_spin_unlock+0x9e/0x310 [ 280.300035] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 280.304598] ? kasan_check_write+0x14/0x20 [ 280.308810] ? do_raw_spin_lock+0xc1/0x230 [ 280.313034] ? _raw_spin_unlock+0x22/0x30 [ 280.317169] nfs_fs_mount+0xe9b/0x2d50 [ 280.321037] ? putname+0xee/0x130 [ 280.324477] ? nfs_show_options+0x210/0x210 [ 280.328783] ? nfs_clone_super+0x410/0x410 [ 280.332996] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 280.338084] ? lock_downgrade+0x980/0x980 [ 280.342211] ? module_unload_free+0x530/0x530 [ 280.346692] mount_fs+0x66/0x2d0 [ 280.350036] ? mount_fs+0x66/0x2d0 [ 280.353560] vfs_kern_mount.part.26+0xc6/0x4a0 [ 280.358127] ? may_umount+0xa0/0xa0 [ 280.361733] ? _raw_read_unlock+0x22/0x30 [ 280.365864] ? __get_fs_type+0x8a/0xc0 [ 280.369737] do_mount+0xea4/0x2b90 [ 280.373266] ? copy_mount_string+0x40/0x40 [ 280.377482] ? rcu_pm_notify+0xc0/0xc0 [ 280.381360] ? copy_mount_options+0x5f/0x2e0 [ 280.385750] ? rcu_read_lock_sched_held+0x108/0x120 [ 280.390746] ? kmem_cache_alloc_trace+0x459/0x740 [ 280.395581] ? copy_mount_options+0x1f7/0x2e0 [ 280.400061] ksys_mount+0xab/0x120 [ 280.403584] SyS_mount+0x39/0x50 [ 280.406929] ? ksys_mount+0x120/0x120 [ 280.410720] do_syscall_64+0x281/0x940 [ 280.414587] ? vmalloc_sync_all+0x30/0x30 [ 280.418715] ? finish_task_switch+0x1b9/0x970 [ 280.423189] ? finish_task_switch+0x17a/0x970 [ 280.427664] ? syscall_return_slowpath+0x550/0x550 [ 280.432572] ? syscall_return_slowpath+0x2ac/0x550 [ 280.437481] ? prepare_exit_to_usermode+0x350/0x350 [ 280.442477] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 280.447825] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 280.452655] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 280.457827] RIP: 0033:0x4552d9 [ 280.461000] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 280.468699] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 280.475956] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 280.483206] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 280.490458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 280.497710] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000002a 2033/05/18 03:35:10 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000500)='cpuacct.usage_percpu_user\x00', 0x2761, 0x0) write$rdma_cm(r2, &(0x7f00000021c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002180)}}, 0xfffffffffffffd6b) getsockopt(r0, 0x2000000000010d, 0x100000006, &(0x7f00007e0000)=""/4, &(0x7f0000000000)=0x4) 2033/05/18 03:35:10 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000019afe0)={0x0, 0x1, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = semget(0x2, 0x5, 0x10) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000040)=""/249) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000fb4000)=ANY=[@ANYBLOB="0100000000000000014d564b0000002201"]) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:35:10 executing program 2 (fault-call:4 fault-nth:43): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:10 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000640)=@updsa={0x184, 0x1a, 0x1, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in=@loopback=0x7f000001, 0x0, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x48, 0x3, {{'lzjh\x00'}}}, @algo_aead={0x4c, 0x12, {{'pcrypt(authenc(sha256-avx,ctr(twofish)))\x00'}}}]}, 0x184}, 0x1}, 0x0) getsockopt$netlink(r0, 0x10e, 0x8, &(0x7f0000000040)=""/66, &(0x7f00000000c0)=0x42) 2033/05/18 03:35:10 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) creat(&(0x7f0000000100)='./control/file0\x00', 0x0) keyctl$update(0x2, r1, &(0x7f00000000c0)="6070303defb90c0d413f4423205705d9d4b9dc09c448d343f0167c", 0x1b) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') lstat(&(0x7f0000000280)='./control/file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000200)='./control/file1\x00', 0xc000, r3, r4, 0x81, 0xa800) close(r0) 2033/05/18 03:35:10 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x9, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x9) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) 2033/05/18 03:35:10 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f0000000140)=@ipx, &(0x7f00000001c0)=0x80) bind$rds(r1, &(0x7f0000000200)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x34, 0x0, 0x0, 0xfffff028}, {0x16}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000180000032dbd7000fcdbdf2502101000fe002d0706180000"], 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x4048010) sendmsg$nl_route(r0, &(0x7f0000000800)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000740)=@bridge_delneigh={0x1c, 0x1d, 0x403}, 0x1c}, 0x1}, 0x0) 2033/05/18 03:35:10 executing program 3: mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000039000)='./control/file0\x00', &(0x7f0000041ff6)='./control\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x0, &(0x7f0000041000)) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000000)='./control\x00', 0x1000, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./control/file0\x00', 0x0, 0x8}, 0x10) syz_emit_ethernet(0x6c, &(0x7f00000002c0)=ANY=[@ANYBLOB="fffffffeffffaaaaaaaa00ff0004aaab553adb1994600710f887f12e82ceada468745ab843274fb2e016893de6f9040e93506e0480e5c2e39a556f2b39bc7c3c71e9a2bcc3fcffffff6de949016e7f2fc48104d324964ed7bc2751b39afd09e9ac12e0425b58ec466a33b13140bc5bb28425a0dbd00a2aa14ddcbcb1143ffa4c644cbd00c8a0d496f0de6a81fdd7385a2c3e1107142455facf7bb3f26fe55b4078dece173978c9675b7afdba160ac9794d90ac0b5b071257f6a664d9db70d27ccf422237e1e3e783e7b46c98c3eabe7d13a175b6f80dd67360bafa8dd88e95ecf148f7710e021358af3e24ad587b2db392fbde3d6ad34cbfb6183ecb6492b162a737c1ee92b9ce08134534a6b502a2b1304d1112c253bf7a6bebb342271284d6e87391e7e7"], 0x0) 2033/05/18 03:35:10 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x6, 0x0) capset(&(0x7f0000fb2000)={0x40020071026}, &(0x7f000006f000)) semget$private(0x0, 0x0, 0x40) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0xfffffffffffffcfd, 0x30, 0x17, 0x4}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x5}, &(0x7f00000001c0)=0x8) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000040)={'eql\x00', @ifru_settings={0x0, 0x0, @sync}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0x50, &(0x7f0000000200)}, 0x10) 2033/05/18 03:35:10 executing program 0: mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x400000) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffb000/0x2000)=nil, 0x7fff, 0x1fa47629cf4cad0, 0x2, &(0x7f0000ffc000/0x4000)=nil, 0xee8}) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x37) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000001c0)=""/251) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f00000002c0)={'filter\x00', 0x32, "031362ea2ff196b9820f9b95f482a6526c787de7c908327fcfd52ce8c36966339c06fa8c1ef8ed2e6f2ea355c7ec77dbaaab"}, &(0x7f0000000340)=0x56) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000380)=""/33) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f00000003c0)) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000480)={0x80, 0x2}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000004c0)={'teql0\x00', 0x0}) setsockopt$inet6_mreq(r5, 0x29, 0x14, &(0x7f0000000500)={@mcast2={0xff, 0x2, [], 0x1}, r7}, 0x14) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000540), 0x4) ioctl$KDMKTONE(r1, 0x4b30, 0xde4) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000580)=0x4) kcmp(r6, r6, 0x3, r1, r3) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f00000005c0)) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000640)={0x0, 0x8, 0x5, &(0x7f0000000600)}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000680)={0x5}) connect$vsock_stream(r1, &(0x7f00000006c0)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) getpeername$inet6(r1, &(0x7f0000000700)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000740)=0x1c) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000780)=""/89) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000800)=0x5, 0x4) bind$rds(r2, &(0x7f0000000840)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2033/05/18 03:35:10 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000040)={0x7ff, 0x0, {0x3, 0x1, 0x2, 0x3, 0x261a}}) syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd605a60510130290000000000000000000000000000000000ff02006bb11a182f103e59beaece350000000000000000000000000101009078000000ff010000000000000000000000000001ff020000"], 0x0) [ 280.735884] FAULT_INJECTION: forcing a failure. [ 280.735884] name failslab, interval 1, probability 0, space 0, times 0 [ 280.747502] CPU: 0 PID: 23212 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 280.754450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.763822] Call Trace: [ 280.766428] dump_stack+0x1a7/0x27d [ 280.770081] ? arch_local_irq_restore+0x53/0x53 [ 280.774779] should_fail+0x914/0xae0 [ 280.778510] ? fault_create_debugfs_attr+0x1f0/0x1f0 2033/05/18 03:35:10 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f0000000040)="21a5ef8701e1636a01f384b76917d90bdaaf0c2cbd91a90b267df9a2c7b9e4055c86e0e4364baf6eb316736e67729cd7aa04b4b161f488756dafc4c709ab3fcc22e4f5c9a884b4a36dbd2992ced4b8f8e58147dec87962a60409f7762d86d16f9f6d18868d9ae4c55bdba059f256554e68f936c0df45a4b77c490358752f2748b58e", 0x82}], 0x1, 0x0) ioctl(r0, 0x1, &(0x7f0000000100)) mmap(&(0x7f0000001000/0x9000)=nil, 0x9000, 0x8, 0x30, r0, 0x0) 2033/05/18 03:35:10 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x8080, 0x0) shmget(0x0, 0x4000, 0x6e3555f71778ec5e, &(0x7f0000ffc000/0x4000)=nil) r1 = shmget(0x0, 0x4000, 0x10, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000080)=""/3) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x2, 0x9392, 0x51, 0x0, r0, 0x8}, 0x2c) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) [ 280.783657] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 280.788856] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 280.793970] ? trace_hardirqs_off+0x10/0x10 [ 280.798308] ? perf_tp_event+0xae0/0xae0 [ 280.802385] ? memset+0x31/0x40 [ 280.805683] ? memset+0x31/0x40 [ 280.808999] should_failslab+0xec/0x120 [ 280.812985] kmem_cache_alloc+0x47/0x760 [ 280.817057] ? rcu_note_context_switch+0x710/0x710 [ 280.822011] ? mempool_destroy+0x30/0x30 [ 280.826086] mempool_alloc_slab+0x44/0x60 [ 280.830244] mempool_alloc+0x16a/0x4b0 [ 280.834151] ? remove_element.isra.4+0x1b0/0x1b0 [ 280.838922] ? find_held_lock+0x35/0x1d0 [ 280.843009] ? rpcauth_create+0x140/0x280 [ 280.847171] ? lock_downgrade+0x980/0x980 [ 280.851329] ? module_unload_free+0x530/0x530 [ 280.855853] rpc_new_task+0x5a0/0x870 [ 280.859665] ? rpc_execute+0x430/0x430 [ 280.863564] ? kasan_check_write+0x14/0x20 [ 280.867800] ? do_raw_spin_lock+0xc1/0x230 [ 280.872036] ? kasan_check_write+0x14/0x20 [ 280.876261] ? unx_create+0x1a/0x30 [ 280.879875] rpc_run_task+0x85/0x860 [ 280.883569] ? rpc_client_register+0x47a/0x770 [ 280.888137] ? rpc_killall_tasks+0x2d0/0x2d0 [ 280.892524] ? rpc_peeraddr+0x2c0/0x2c0 [ 280.896494] rpc_call_sync+0x182/0x2b0 [ 280.900363] ? rpc_call_null+0x40/0x40 [ 280.904246] rpc_ping+0x147/0x1e0 [ 280.907683] ? rpc_call_sync+0x2b0/0x2b0 [ 280.911730] ? xprt_release+0x11d0/0x11d0 [ 280.915863] rpc_create_xprt+0x2a9/0x350 [ 280.919928] rpc_create+0x4b0/0x800 [ 280.923537] ? rpc_create_xprt+0x350/0x350 [ 280.927761] ? kasan_check_read+0x11/0x20 [ 280.931903] ? find_held_lock+0x35/0x1d0 [ 280.935959] nfs_create_rpc_client+0x5be/0x7a0 [ 280.940522] ? nfs_mark_client_ready+0x60/0x60 [ 280.945083] ? lock_downgrade+0x980/0x980 [ 280.949224] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 280.954140] nfs_init_client+0x64/0xf0 [ 280.958018] nfs_get_client+0xfbe/0x13d0 [ 280.962062] ? kmem_cache_alloc_trace+0x136/0x740 [ 280.966895] ? nfs_alloc_fattr+0x48/0x1d0 [ 280.971040] ? mount_fs+0x66/0x2d0 [ 280.974577] ? nfs_volume_list_show+0x770/0x770 [ 280.979230] ? rpc_init_wait_queue+0x22/0x30 [ 280.983632] ? kasan_check_read+0x11/0x20 [ 280.987761] ? nfs_init_timeout_values+0x1f6/0x440 [ 280.992676] nfs_init_server+0x358/0xf30 [ 280.996719] ? nfs_get_client+0x13d0/0x13d0 [ 281.001031] ? rcu_read_lock_sched_held+0x108/0x120 [ 281.006045] ? kasan_check_write+0x14/0x20 [ 281.010264] nfs_create_server+0x84/0x550 [ 281.014401] nfs_try_mount+0x147/0x9d0 [ 281.018269] ? nfs_try_mount+0x147/0x9d0 [ 281.022311] ? find_nfs_version+0x139/0x170 [ 281.026615] ? lock_downgrade+0x980/0x980 [ 281.030746] ? nfs_request_mount.constprop.20+0x910/0x910 [ 281.036266] ? module_unload_free+0x530/0x530 [ 281.040742] ? kasan_check_read+0x11/0x20 [ 281.044874] ? do_raw_spin_unlock+0x9e/0x310 [ 281.049268] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 281.053835] ? kasan_check_write+0x14/0x20 [ 281.058051] ? do_raw_spin_lock+0xc1/0x230 [ 281.062275] ? _raw_spin_unlock+0x22/0x30 [ 281.066412] nfs_fs_mount+0xe9b/0x2d50 [ 281.070282] ? putname+0xee/0x130 [ 281.073723] ? nfs_show_options+0x210/0x210 [ 281.078036] ? nfs_clone_super+0x410/0x410 [ 281.082249] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 281.087333] ? lock_downgrade+0x980/0x980 [ 281.091460] ? module_unload_free+0x530/0x530 [ 281.095942] mount_fs+0x66/0x2d0 [ 281.099288] ? mount_fs+0x66/0x2d0 [ 281.102817] vfs_kern_mount.part.26+0xc6/0x4a0 [ 281.107382] ? may_umount+0xa0/0xa0 [ 281.110991] ? _raw_read_unlock+0x22/0x30 [ 281.115125] ? __get_fs_type+0x8a/0xc0 [ 281.119000] do_mount+0xea4/0x2b90 [ 281.122532] ? copy_mount_string+0x40/0x40 [ 281.126748] ? rcu_pm_notify+0xc0/0xc0 [ 281.130628] ? copy_mount_options+0x5f/0x2e0 [ 281.135023] ? rcu_read_lock_sched_held+0x108/0x120 [ 281.140026] ? kmem_cache_alloc_trace+0x459/0x740 [ 281.144853] ? kasan_check_write+0x14/0x20 [ 281.149071] ? _copy_from_user+0x99/0x110 [ 281.153204] ? copy_mount_options+0x1f7/0x2e0 [ 281.157683] ksys_mount+0xab/0x120 [ 281.161207] SyS_mount+0x39/0x50 [ 281.164554] ? ksys_mount+0x120/0x120 [ 281.168337] do_syscall_64+0x281/0x940 [ 281.172205] ? vmalloc_sync_all+0x30/0x30 [ 281.176336] ? finish_task_switch+0x1b9/0x970 [ 281.180809] ? finish_task_switch+0x17a/0x970 [ 281.185287] ? syscall_return_slowpath+0x550/0x550 [ 281.190200] ? syscall_return_slowpath+0x2ac/0x550 [ 281.195113] ? prepare_exit_to_usermode+0x350/0x350 [ 281.200111] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 281.205459] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 281.210288] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 281.215456] RIP: 0033:0x4552d9 [ 281.218626] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 281.226317] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 281.233565] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 281.240815] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 281.248064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 281.255315] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000002b 2033/05/18 03:35:11 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x200, 0x144) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000040)={0x0, 0x20000000000010, 0x1, r0}) 2033/05/18 03:35:11 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000a40)=@broute={'broute\x00', 0x20, 0x3, 0x608, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f0000000140), &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]}, 0x784) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x7ff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000040)) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f00000000c0)) 2033/05/18 03:35:11 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) mount(&(0x7f0000000000)='./control\x00', &(0x7f0000000040)='./control\x00', &(0x7f00000000c0)='jffs2\x00', 0x80, &(0x7f0000000140)="af0a832a8211c7faa53e8e8865879ca60c4953db125cbf0d53805f84377b45e8822bb5e2dc207415f3d933f189c5c9e38f3ec02b47b90798bd3c330f482e92aa91e585f033badb075d05ceb321d27d7f0d4bed42b012b6727e65de837e6400419ce07b15a5645b1dddff25f9a52df88ef44ccdc0337d1a65b0dc7280d4b2cd4382713c11de3d50") ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0xfffffffffffffff6) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x1, 0xfffffffffffffffe, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) dup2(r0, r1) 2033/05/18 03:35:11 executing program 4: r0 = socket$inet(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000008000), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x220) 2033/05/18 03:35:11 executing program 6: pipe(&(0x7f0000000200)={0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00000005c0)={{0x92, 0x10000, 0x9, 0x800, 0x8}, 0xffffffff, 0x1, 0x2, 0x101, 0x80, "c1fc5b9a32c564c74288fa2c2c2024b710073edeee9bfce2d36ae6f780e601d4544ab015dd2c7c24da3855f25b68a87ccbcfb1606c47a169b1a80e6cc51368e84349183001dc4ff8c4d0422b06faa99af0782def70936d958f8d0cdc806c9009690575f8a68c0ac1bf2f402b5ad528cb2c41936bd5c38bc4024533094c912828"}) r1 = socket$inet6(0xa, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000540)=[{{&(0x7f0000000080)=@sco={0x1f, {0xffffffff, 0x7ff, 0x2, 0xffffffffffffffc1, 0x0, 0xd20}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000100)="13becc927d6e821daad6a5f46ed245bdb45f9cdea5bc2ed12b5ffd62b7e8cece0c709ff06a5ebf35118ea8463d6dc9f7b536404e0cce4f905c40c12870994ffe0908e152a78e1570035fd07dd75232cd0e0cb36fb7f23988b1b861621b69486c9d00031f8a1538f75541082b8fde74c2096a8d60e052abdbb8a1fafeba14d488587bf261d681063333ee1203de78a3a5030fb785117cd1fbd1ec1d3d5098000059a2d91dabb9f63e85a6a457f778dc8f376e359083b4aae2d80da15f55125633f43238a0e4f3a6cc4d6bd3cb1ea17380b0b8591b1fa99434a825eb1aca3b", 0xde}, {&(0x7f0000000b00)="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0x1000}, {&(0x7f0000000200)}, 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0x1180, 0x8000}}, {{&(0x7f0000000300)=@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x400}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000380)="95b9c8f41438f88c9296f24647f9597879f15e8680ce91976fbaa95fc50945a07ae2c24b335f9c6abfb31bb76b977aaa1713", 0x32}, {&(0x7f00000003c0)="83be", 0x2}, {&(0x7f0000000400)="a56041a8856c38a748bf33c0deeae99f98df9c61d2d54bdd65a981b65793f2aa4d65e102b555df91469b45a1efe32c233fd805f4a991657bc0932ab922b33cec259ed1e2e9b6fbf55077d426d1c9ffa9079f3cdb2ca896bbefa0facd3a8a698d4b71e4ffb5efbaa22cd4fc302054aea744804db690cd65c158af27f3a6497f9c2d73897f2f1407bdb31ad73fbe08110822d840e3c514c9ddafa9c981435d3fdbc74f", 0xa2}, {&(0x7f00000004c0)="2cd159c5c3654e11b693009cd2e35d801596808d5c150278ca37229f9ca5678aeadc0c0d7151d50b11f109d1416118a0d0f62314b558d1b44be03be4bc", 0x3d}], 0x4, &(0x7f0000003f80)=[{0x60, 0x0, 0x5c5, "012708cc30adf352a2652db4ac232df135c46937f2daa11214f8cc359c8fb8d134e655c4df44bb93c90034267d800f05b4eeb570d34c3b7fb11188301577d6167578c079286bf63b90706781c084"}, {0xe8, 0x8e, 0x1000, "5f7f9ffc3a8953678c95fdd855a7c5f9b3ba65412c9c358a250e7a11f7166a3948bf8e861995a26a313a0a219d23ac4ec79adf42dc2edbf3ba2342fc0851f984cf3ec32ad8b027c7fc87c933575fa86d52a25b5e28e55b1dab71329c99591593b238e1507ef3c6cb857813de10068bf56fbaefc90474dbd2b90f8eb9c08acb71c5377bfd5a2e1952c178b1e0ff8fbda7ad169363b8cbfc3d83308c68fd994bdd0da9ad03438cd07c1416d1030d7f906ff65de07167aa230c0301d900d08ccdbc306ac9c1f3f3c029acc07540a95e76eb5729fbc445"}, {0x60, 0x88, 0x4, "91f4485e760ca29ca635fd6a2cc4b471109808ffa60e46d11ed886836d0b701e53bb9be05ceee7dbd9ba604c7d1118a97581581e3841a29bcbfcecf9cea42115db85d79da404d90b39965cfa5a"}, {0x50, 0x0, 0x0, "d37f76a52087199b6838684e3eaac60281b533d09c4c88bebc9c7cb2a6837ab05077810ab0b382be84ce33cf3f1ba10466c722374a5407ed8c"}, {0x100, 0x0, 0x3, "d8c5817433b60ae502bc16c469960e84c1926386754f126fb2be170fb6172bceb89982d6806e941967fc66b6279b86910bdf0398f96917a662cc216ae888ca93dd0ea8e66f96c772cea225895d7c444a08a3229982675ce58f4687688d685e995a4b1388cd83b2fa3481fc4932cc06a6beaec33b01a32ba91f463f299a5ac879d590076f969c84c663e2d116d4f4106ddaea083376c0add54b0767be0e4d24ac4411ad3aed90251176ab1de7d60a7588f18fdb31b4626d2149010357adaab8c8c1aa69a936da0a8929c83607b3c8ae4c3ff0cd8b7d552cd8a0ea0ec2d2eec084aae8d3034d1e803b71db324680b43aa4"}, {0xa0, 0x111, 0x1000, "a45ccda19b524846c566ff04f7729ca25cc2ba043e5a09008b96d0d9b734c956f50646c4e9787cb5a6827ea10bf381fcdb398fc85295b4204b0ad7cd3c86b99ec1145081e2afb751363593c32c39140402ba677c905f6387bcc4809c52683d5c145362f01f1dc1b3b05342f12756547d0365e89778eb1cc4c468cd1370a2e1988fadeb9803e442df50a4"}, {0x108, 0x110, 0x2f5, "eaa7d872a31c15355a40b2883b9f337addece233474d7b927b7230800240e5d5f0d2227b96ef9bfccdd418ac1bb1847b356d6ba705afff159260796450465ffdbf15966eea4b1a2131c7dc16f99acc24c5733b96ed737f933cca6bb1bac99a3e0a34501466c8f6bdc9f96b87225005a0cb076e52aded41cf9f842fa936d9db32ae43a11ddda09c180378549596397ae47a901927fe09420672731cf888fbf8b915c83e643f1a1dbe9a05778b8a06495d4667a3098ea6010cc5d540c67b18a419f90b5923c1cc170f0751a57156575456e0d7bb72cf669e0e7e02c6ab61e7b2b28147280065b2a3e66e64341b90b64f116df24533fd"}, {0xf0, 0x650be408aad74ff6, 0xfff, "d9b9bba49f43a796d876f771c5a89ed1176f3916eab75be39d2ecc86a7d69d776e4a902cdcc11ae3ff99df9b9b30e8799fa52e91231df81707e5b3c26f323f716f0ed3aece4655bbfad42dc91cf0052eab33f2b0affdf3479cd1266774b62df8eafc44c3be87fbfbd9b8d5660eaceb4521e139773ea1dab1cf76fdab41947cfcbcd1c0ce3743d3f731d962fe9b859c57797b2867c9654f0a2b1d43e2786ab2050e6f53d7aa2c1534460bb90ca6e08c18165ce47b8bf9f0e0852cc52ee558fef4f37b70d86fe7966a310e68176aed60be715828b83fb3b1641360"}, {0x78, 0x112, 0x0, "73080d704b602f6827caa6a170a625e34a9ec4e3e34c0331b9fc1d01396d340bcaac10ac152c5c341e0f6c7de8deb447a9503ff288d0282f5a96970b8b7e28147037001feba3688a4ecab13bb883303f1d49e8305787b8f5ade26cb89e3305b587c4f27e"}], 0x608, 0x40}, 0x7}], 0x2, 0x800) sendmmsg(r1, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=[{0x10}], 0x10}}], 0x2, 0x0) 2033/05/18 03:35:11 executing program 2 (fault-call:4 fault-nth:44): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:11 executing program 1: unlink(&(0x7f00000002c0)='./control\x00') mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x204000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000080)={{0x0, 0x1}, 'port1\x00', 0x10, 0x80040, 0xfffffffffffff591, 0x8a7, 0x6, 0x1ff, 0x0, 0x0, 0x6, 0xfff}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x20000000000) unlink(&(0x7f0000000140)='./control/file0\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) syz_open_procfs(r3, &(0x7f0000000380)='timers\x00') bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000280)={&(0x7f0000000200)='./control/file1\x00', r2}, 0x10) close(r0) 2033/05/18 03:35:11 executing program 7: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400400, 0x0) ioctl$void(r0, 0xc0045c77) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x30, 0x13, 0x9, 0x8, 0x70bd2c, 0x25dfdbfc, {0xc, 0x0, 0x7}, [@typed={0x8, 0x95, @uid=r2}, @typed={0x8, 0x3a, @u32=0x8001}, @typed={0xc, 0x94, @u64=0x462}]}, 0x30}, 0x1}, 0x800) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='sit0\x00', 0x10) socketpair(0x0, 0x5, 0x2a43, &(0x7f0000000040)) sendto$llc(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2033/05/18 03:35:11 executing program 4: unshare(0x80000000) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000004fef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x476) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3ff, 0x4000) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 281.716334] kernel msg: ebtables bug: please report to author: Wrong len argument [ 281.745872] kernel msg: ebtables bug: please report to author: Wrong len argument [ 281.766388] FAULT_INJECTION: forcing a failure. [ 281.766388] name failslab, interval 1, probability 0, space 0, times 0 [ 281.777699] CPU: 0 PID: 23256 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 281.785115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.794475] Call Trace: [ 281.797074] dump_stack+0x1a7/0x27d [ 281.800719] ? arch_local_irq_restore+0x53/0x53 [ 281.805407] ? memset+0x31/0x40 [ 281.808701] should_fail+0x914/0xae0 [ 281.812408] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 281.817500] ? perf_trace_lock+0x900/0x900 [ 281.821717] ? print_irqtrace_events+0x270/0x270 [ 281.826467] ? trace_hardirqs_off+0x10/0x10 [ 281.830776] ? is_bpf_text_address+0x7b/0x120 [ 281.835293] ? xprt_alloc_slot+0x68b/0xc80 [ 281.839527] ? lock_release+0xa40/0xa40 [ 281.843492] should_failslab+0xec/0x120 [ 281.847455] kmem_cache_alloc+0x47/0x760 [ 281.851503] ? rcu_note_context_switch+0x710/0x710 [ 281.856415] ? kasan_check_write+0x14/0x20 [ 281.860635] ? do_raw_spin_lock+0xc1/0x230 [ 281.864860] ? mempool_destroy+0x30/0x30 [ 281.868904] mempool_alloc_slab+0x44/0x60 [ 281.873043] mempool_alloc+0x16a/0x4b0 [ 281.876923] ? remove_element.isra.4+0x1b0/0x1b0 [ 281.881672] ? nul_refresh+0xd/0x70 [ 281.885282] ? rpcauth_refreshcred+0x11c/0x810 [ 281.889854] ? kasan_check_read+0x11/0x20 [ 281.893990] rpc_malloc+0x1dd/0x250 [ 281.897609] call_allocate+0x308/0x680 [ 281.901485] ? call_reserveresult+0x1f0/0x1f0 [ 281.905975] ? call_reserveresult+0x1f0/0x1f0 [ 281.910458] __rpc_execute+0x253/0xe60 [ 281.914338] ? rpc_wake_up_queued_task+0x70/0x70 [ 281.919078] ? trace_event_raw_event_lock+0x340/0x340 [ 281.924254] ? perf_trace_lock+0x900/0x900 [ 281.928481] ? wake_bit_function+0x140/0x140 [ 281.932874] ? mempool_destroy+0x30/0x30 [ 281.936931] ? __lock_is_held+0xb6/0x140 [ 281.940983] ? wake_up_bit+0x3d/0x40 [ 281.944679] ? rpc_make_runnable+0xd2/0x260 [ 281.948984] ? rpc_free+0xe0/0xe0 [ 281.952436] rpc_execute+0x164/0x430 [ 281.956133] ? lock_release+0xa40/0xa40 [ 281.960090] ? rpc_release_calldata+0x60/0x60 [ 281.964569] ? do_raw_spin_unlock+0x9e/0x310 [ 281.968961] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 281.973529] ? kasan_check_write+0x14/0x20 [ 281.977749] ? do_raw_spin_lock+0xc1/0x230 [ 281.981976] rpc_run_task+0x5c4/0x860 [ 281.985765] ? rpc_killall_tasks+0x2d0/0x2d0 [ 281.990178] rpc_call_sync+0x182/0x2b0 [ 281.994050] ? rpc_call_null+0x40/0x40 [ 281.997939] rpc_ping+0x147/0x1e0 [ 282.001375] ? rpc_call_sync+0x2b0/0x2b0 [ 282.005422] ? xprt_release+0x11d0/0x11d0 [ 282.009558] rpc_create_xprt+0x2a9/0x350 [ 282.013604] rpc_create+0x4b0/0x800 [ 282.017218] ? rpc_create_xprt+0x350/0x350 [ 282.021448] ? kasan_check_read+0x11/0x20 [ 282.025589] ? find_held_lock+0x35/0x1d0 [ 282.029648] nfs_create_rpc_client+0x5be/0x7a0 [ 282.034217] ? nfs_mark_client_ready+0x60/0x60 [ 282.038782] ? lock_downgrade+0x980/0x980 [ 282.042928] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 282.047848] nfs_init_client+0x64/0xf0 [ 282.051723] nfs_get_client+0xfbe/0x13d0 [ 282.055764] ? kmem_cache_alloc_trace+0x136/0x740 [ 282.060588] ? nfs_alloc_fattr+0x48/0x1d0 [ 282.064722] ? mount_fs+0x66/0x2d0 [ 282.068263] ? nfs_volume_list_show+0x770/0x770 [ 282.072918] ? rpc_init_wait_queue+0x22/0x30 [ 282.077328] ? kasan_check_read+0x11/0x20 [ 282.081458] ? nfs_init_timeout_values+0x1f6/0x440 [ 282.086373] nfs_init_server+0x358/0xf30 [ 282.090422] ? nfs_get_client+0x13d0/0x13d0 [ 282.094731] ? rcu_read_lock_sched_held+0x108/0x120 [ 282.099750] ? kasan_check_write+0x14/0x20 [ 282.103973] nfs_create_server+0x84/0x550 [ 282.108111] nfs_try_mount+0x147/0x9d0 [ 282.111981] ? nfs_try_mount+0x147/0x9d0 [ 282.116038] ? find_nfs_version+0x139/0x170 [ 282.120344] ? lock_downgrade+0x980/0x980 [ 282.124476] ? nfs_request_mount.constprop.20+0x910/0x910 [ 282.129999] ? module_unload_free+0x530/0x530 [ 282.134485] ? kasan_check_read+0x11/0x20 [ 282.138615] ? do_raw_spin_unlock+0x9e/0x310 [ 282.143008] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 282.147583] ? kasan_check_write+0x14/0x20 [ 282.151804] ? do_raw_spin_lock+0xc1/0x230 [ 282.156036] ? _raw_spin_unlock+0x22/0x30 [ 282.160181] nfs_fs_mount+0xe9b/0x2d50 [ 282.164049] ? putname+0xee/0x130 [ 282.167494] ? nfs_show_options+0x210/0x210 [ 282.171810] ? nfs_clone_super+0x410/0x410 [ 282.176031] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 282.181118] ? lock_downgrade+0x980/0x980 [ 282.185248] ? module_unload_free+0x530/0x530 [ 282.189734] mount_fs+0x66/0x2d0 [ 282.193082] ? mount_fs+0x66/0x2d0 [ 282.196613] vfs_kern_mount.part.26+0xc6/0x4a0 [ 282.201179] ? may_umount+0xa0/0xa0 [ 282.204788] ? _raw_read_unlock+0x22/0x30 [ 282.208939] ? __get_fs_type+0x8a/0xc0 [ 282.212821] do_mount+0xea4/0x2b90 [ 282.216355] ? copy_mount_string+0x40/0x40 [ 282.220575] ? rcu_pm_notify+0xc0/0xc0 [ 282.224457] ? copy_mount_options+0x5f/0x2e0 [ 282.228850] ? rcu_read_lock_sched_held+0x108/0x120 [ 282.233849] ? kmem_cache_alloc_trace+0x459/0x740 [ 282.238712] ? copy_mount_options+0x1f7/0x2e0 [ 282.243199] ksys_mount+0xab/0x120 [ 282.246727] SyS_mount+0x39/0x50 [ 282.250078] ? ksys_mount+0x120/0x120 [ 282.253868] do_syscall_64+0x281/0x940 [ 282.257738] ? vmalloc_sync_all+0x30/0x30 [ 282.261873] ? finish_task_switch+0x1b9/0x970 [ 282.266347] ? finish_task_switch+0x17a/0x970 [ 282.270829] ? syscall_return_slowpath+0x550/0x550 [ 282.275744] ? syscall_return_slowpath+0x2ac/0x550 [ 282.280657] ? prepare_exit_to_usermode+0x350/0x350 [ 282.285661] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 282.291017] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 282.295857] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 282.301035] RIP: 0033:0x4552d9 [ 282.304211] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 282.311906] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 2033/05/18 03:35:12 executing program 4: getrusage(0xfffffffffffffff8, &(0x7f0000000280)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) setpgid(0xffffffffffffffff, r0) 2033/05/18 03:35:12 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [{[], {0x8100, 0x5, 0x200, 0xffff}}], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) [ 282.319160] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 282.326412] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 282.333662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 282.340914] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000002c 2033/05/18 03:35:12 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0xfffffffffffffe4f) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003140)=[{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000740)="7312c1a72ce67ebfde5fd3d7cdc5af48a5", 0x11}], 0x10000000000000cf, &(0x7f00000013c0), 0x0, 0x20000000}], 0x1, 0x0) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000000040)=[{&(0x7f0000000440)=""/192, 0xc0}], 0x1, &(0x7f0000000080)=""/107, 0x6b}, 0x0) 2033/05/18 03:35:12 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd607660510030290000000000000000000000000000000000ff020000000000000000000000000001010090780000000060c5771e00000000000013000000000001ff020000000000002f00000000000001"], 0x0) 2033/05/18 03:35:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r0, 0x40286608, &(0x7f0000000000)=ANY=[@ANYBLOB="3f0000201a000300000000000000000000000000b16b3191046282080000721c"]) 2033/05/18 03:35:12 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x18) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0x9, 0x7, 0x10000) socketpair(0x8, 0x3, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000380)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f00000003c0)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000000400)={r6, r7, 0x5706}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e23, 0x8, @empty, 0x10000}}}, &(0x7f0000000140)=0x84) r9 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r9, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r9, 0x20000003) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000540)={r8, 0x10000, 0x2, [0x5, 0x1]}, &(0x7f0000000580)=0xc) r10 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r10, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000480)=0x1, 0x4) r11 = accept4(r9, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000040)=0xf5b19b4c0b1ce647, 0x0) recvfrom$inet(r11, &(0x7f00000002c0)=""/12, 0xb, 0x2, 0x0, 0xfffffe99) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000000440)={0x0, 0x4, 0x7, 0x0, &(0x7f0000ffc000/0x3000)=nil, 0x6}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000002c0)={r8, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x6, 0x400, 0x1ff, 0x401, 0x4}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000004c0)={0x7fff, 0x2, 0x2, 0x4, 0x6, 0x6, 0x1, 0x1, r8}, &(0x7f0000000500)=0x20) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x1, 0x0, 0x2, 0x8000}) ioctl$DRM_IOCTL_SG_FREE(r5, 0x40106439, &(0x7f0000000100)={0x2e2, r12}) r13 = socket$unix(0x1, 0x5, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r13, 0x2, 0x0, 0x0, 0x0, {0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}}, 0x32) 2033/05/18 03:35:12 executing program 3: syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x400, 0x400000) syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd607660510030290000000000000000000000000000000000ff02000000000000000000000000000101009078000000000000000000000001ff020000000000002f00000000000001bbc94915521b5064446396082120113661c878f102df083a2068f71532410b939fd4d0c20239ab5ef5338a9efba8e5f1762d360d533959ced1740fc7220bd28509431fed7a16423caa97eb26e9c091662d9bcdbe25ff96e2f71094013659ac90f751a7af042daf0d453e84cb307cffc0421b8a88f01cbd502089557c0f60b4f0e7cd6c0cbcb7686e3e2e7d8896a2f8"], 0x0) 2033/05/18 03:35:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000001500)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000f09fe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x7}, 0x1c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000bef000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000849000)='syzkaller\x00', 0x4, 0xb7, &(0x7f000079d000)=""/183}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000954ff8)={r2, r3}) r5 = socket$vsock_stream(0x28, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) sendmsg$key(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7f}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) sendto$inet(r0, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000769fff), 0x1029e, 0x4008004, 0x0, 0x0) [ 282.464009] EXT4-fs warning (device sda1): verify_group_input:104: Cannot add at group 536870975 (only 16 groups) 2033/05/18 03:35:12 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00001e4000)) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000000c0)={0x7, 0x7fffffff, 0xffff, 0x7f, 0x6, 0x2}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e22, 0x40, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7f}, 0x8) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0xfffffffffffffffd, 0x200000}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000200)) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)={'filter\x00', 0x2f, "2c9fd2589d1a87379a7b4731be81383bbb58406a7cc5f6f296e7945cfb72046283180f41bf00c83b84020aa16e0d96"}, &(0x7f0000000080)=0x53) 2033/05/18 03:35:12 executing program 0: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000001c0)={'nat\x00', 0x0, 0x3, 0x68, [], 0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000140)=""/104}, &(0x7f0000000240)=0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg(r1, &(0x7f0000009b00)=[{{&(0x7f00000000c0)=@rc={0x1f}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000400)}}], 0x1, 0x200000c0) 2033/05/18 03:35:12 executing program 2 (fault-call:4 fault-nth:45): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 282.662646] FAULT_INJECTION: forcing a failure. [ 282.662646] name failslab, interval 1, probability 0, space 0, times 0 [ 282.674071] CPU: 0 PID: 23325 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 282.681006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.690366] Call Trace: [ 282.692967] dump_stack+0x1a7/0x27d [ 282.696613] ? arch_local_irq_restore+0x53/0x53 [ 282.701316] should_fail+0x914/0xae0 [ 282.705053] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.710175] ? perf_trace_lock+0x900/0x900 [ 282.714425] ? memset+0x31/0x40 [ 282.717729] ? find_held_lock+0x35/0x1d0 [ 282.721816] ? __lock_is_held+0xb6/0x140 [ 282.725913] ? check_same_owner+0x320/0x320 [ 282.730247] ? d_alloc+0x269/0x340 [ 282.733797] ? rcu_note_context_switch+0x710/0x710 [ 282.738746] should_failslab+0xec/0x120 [ 282.742737] kmem_cache_alloc+0x47/0x760 [ 282.746811] ? d_drop+0x51/0x60 [ 282.750103] ? rpc_i_callback+0x30/0x30 [ 282.754088] rpc_alloc_inode+0x1a/0x20 [ 282.757987] alloc_inode+0x65/0x180 [ 282.761612] new_inode_pseudo+0x69/0x190 [ 282.765665] ? prune_icache_sb+0x1a0/0x1a0 [ 282.769906] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 282.774491] ? d_add+0xac0/0xac0 [ 282.777865] ? kasan_check_write+0x14/0x20 [ 282.782112] new_inode+0x1c/0x40 [ 282.785485] rpc_get_inode+0x20/0x1e0 [ 282.789299] __rpc_create_common+0x5d/0x1d0 [ 282.793639] rpc_populate.constprop.15+0x126/0x340 [ 282.798590] rpc_clntdir_populate+0x29/0x30 [ 282.802922] rpc_mkdir_populate.constprop.14+0xea/0x110 [ 282.808281] ? rpc_cachedir_populate+0x30/0x30 [ 282.812849] rpc_create_client_dir+0x35/0x140 [ 282.817326] rpc_setup_pipedir_sb+0x161/0x250 [ 282.821800] ? rpc_get_sb_net+0x20d/0x340 [ 282.825926] ? rpc_xprt_set_connect_timeout+0xf0/0xf0 [ 282.831093] ? rpc_pipefs_event+0x510/0x510 [ 282.835393] ? kasan_check_read+0x11/0x20 [ 282.839519] ? refcount_inc_not_zero+0x1a4/0x280 [ 282.844256] rpc_client_register+0x16e/0x770 [ 282.848646] ? rpc_peeraddr+0x2c0/0x2c0 [ 282.852599] ? refcount_inc_not_zero+0x280/0x280 [ 282.857341] ? rpc_xprt_switch_has_addr+0x50/0x50 [ 282.862161] ? memcpy+0x45/0x50 [ 282.865422] rpc_new_client+0x7e9/0xbd0 [ 282.869390] ? rpc_client_register+0x770/0x770 [ 282.873956] ? kstrdup+0x59/0x70 [ 282.877304] ? perf_trace_lock_acquire+0x532/0x980 [ 282.882211] ? xprt_release+0x11d0/0x11d0 [ 282.886358] rpc_create_xprt+0xd9/0x350 [ 282.890314] rpc_create+0x4b0/0x800 [ 282.893919] ? rpc_create_xprt+0x350/0x350 [ 282.898139] ? kasan_check_read+0x11/0x20 [ 282.902272] ? find_held_lock+0x35/0x1d0 [ 282.906320] nfs_create_rpc_client+0x5be/0x7a0 [ 282.910882] ? nfs_mark_client_ready+0x60/0x60 [ 282.915441] ? lock_downgrade+0x980/0x980 [ 282.919575] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 282.924503] nfs_init_client+0x64/0xf0 [ 282.928372] nfs_get_client+0xfbe/0x13d0 [ 282.932408] ? kmem_cache_alloc_trace+0x136/0x740 [ 282.937227] ? nfs_alloc_fattr+0x48/0x1d0 [ 282.941353] ? mount_fs+0x66/0x2d0 [ 282.944880] ? nfs_volume_list_show+0x770/0x770 [ 282.949527] ? rpc_init_wait_queue+0x22/0x30 [ 282.953938] ? kasan_check_read+0x11/0x20 [ 282.958065] ? nfs_init_timeout_values+0x1f6/0x440 [ 282.962987] nfs_init_server+0x358/0xf30 [ 282.967042] ? nfs_get_client+0x13d0/0x13d0 [ 282.971345] ? rcu_read_lock_sched_held+0x108/0x120 [ 282.976347] ? kasan_check_write+0x14/0x20 [ 282.980577] nfs_create_server+0x84/0x550 [ 282.984716] nfs_try_mount+0x147/0x9d0 [ 282.988581] ? nfs_try_mount+0x147/0x9d0 [ 282.992625] ? find_nfs_version+0x139/0x170 [ 282.996933] ? lock_downgrade+0x980/0x980 [ 283.001059] ? nfs_request_mount.constprop.20+0x910/0x910 [ 283.006575] ? module_unload_free+0x530/0x530 [ 283.011048] ? kasan_check_read+0x11/0x20 [ 283.015172] ? do_raw_spin_unlock+0x9e/0x310 [ 283.019558] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 283.024120] ? kasan_check_write+0x14/0x20 [ 283.028342] ? do_raw_spin_lock+0xc1/0x230 [ 283.032558] ? _raw_spin_unlock+0x22/0x30 [ 283.036709] nfs_fs_mount+0xe9b/0x2d50 [ 283.040579] ? putname+0xee/0x130 [ 283.044023] ? nfs_show_options+0x210/0x210 [ 283.048333] ? nfs_clone_super+0x410/0x410 [ 283.052542] ? nfs_parse_mount_options+0x22d0/0x22d0 [ 283.057627] ? lock_downgrade+0x980/0x980 [ 283.061753] ? module_unload_free+0x530/0x530 [ 283.066231] mount_fs+0x66/0x2d0 [ 283.069575] ? mount_fs+0x66/0x2d0 [ 283.073097] vfs_kern_mount.part.26+0xc6/0x4a0 [ 283.077659] ? may_umount+0xa0/0xa0 [ 283.081263] ? _raw_read_unlock+0x22/0x30 [ 283.085388] ? __get_fs_type+0x8a/0xc0 [ 283.089257] do_mount+0xea4/0x2b90 [ 283.092792] ? kasan_check_read+0x11/0x20 [ 283.096937] ? do_raw_spin_unlock+0x9e/0x310 [ 283.101327] ? copy_mount_string+0x40/0x40 [ 283.105541] ? rcu_pm_notify+0xc0/0xc0 [ 283.109413] ? copy_mount_options+0x5f/0x2e0 [ 283.113801] ? rcu_read_lock_sched_held+0x108/0x120 [ 283.118794] ? kmem_cache_alloc_trace+0x459/0x740 [ 283.123618] ? kasan_check_write+0x14/0x20 [ 283.127836] ? copy_mount_options+0x1f7/0x2e0 [ 283.132314] ksys_mount+0xab/0x120 [ 283.135845] SyS_mount+0x39/0x50 [ 283.139187] ? ksys_mount+0x120/0x120 [ 283.142967] do_syscall_64+0x281/0x940 [ 283.146832] ? vmalloc_sync_all+0x30/0x30 [ 283.150959] ? finish_task_switch+0x1b9/0x970 [ 283.155448] ? finish_task_switch+0x17a/0x970 [ 283.159948] ? syscall_return_slowpath+0x550/0x550 [ 283.164882] ? syscall_return_slowpath+0x2ac/0x550 [ 283.169820] ? prepare_exit_to_usermode+0x350/0x350 [ 283.174842] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 283.180215] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.185062] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 283.190232] RIP: 0033:0x4552d9 [ 283.193398] RSP: 002b:00007f44bcad8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 283.201084] RAX: ffffffffffffffda RBX: 00007f44bcad96d4 RCX: 00000000004552d9 [ 283.208330] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020dba000 [ 283.215577] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 283.222822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 283.230071] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000002d [ 283.237412] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry info [ 283.247181] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory clnt1f [ 283.255173] RPC: Couldn't create pipefs entry nfs/clnt1f, error -12 2033/05/18 03:35:13 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) getgid() 2033/05/18 03:35:13 executing program 0: capset(&(0x7f000043fff8)={0x19980330}, &(0x7f0000000000)={0xffffffff, 0xffffffffffffffff}) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x4) write$tun(r0, &(0x7f00000000c0)={@pi={0x0, 0x89ff}, @void, @llc={@llc={0xff, 0x8e, "2cc2", "4164bc6547ea7459b461e3f8604121f3ff7798db"}}}, 0x1c) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000100)={'nat\x00', 0xc9, "3069ed48b7766f362ccc987b0bca4f3ffd814900d5c7a6649220b5c616e7c61dc28a5489c5e612b6e3a9d56ca4dae834795a25b78ba5b28746cd65e905b9ef8563a6090aed8a27c313f07ecd94e27913c1621eba838c90cb2eb5e9d7d2d6a872da2e8a345d39581335177629410eed660f9f0cd2cb94b78e51d76ca0f3611b5914342a2065bb6e7a1e08d902b8eba8bee29a5676d517dedf18d647c3de85ceb4fbbe779e4cc6b51f7c3d0a8e8aa805f57f3e21dcd9e58f792ea9d3a26f447a20ece724a5326a78b99e"}, &(0x7f0000000200)=0xed) syslog(0x0, &(0x7f0000000040)=""/23, 0x17) 2033/05/18 03:35:13 executing program 4: r0 = epoll_create1(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000280)={'vlan0\x00', r2}) r3 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000cf7ff4)) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) 2033/05/18 03:35:13 executing program 7: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x2, 0x0, 0xfff, 0x9e, "cead85accfbbb866ee5639a1df620468789565e2665da326bcb198b0235a6c38b0cfda1ce734ee649627618e2bc03b2beffb4915d8fe530abe48e6485dcfc6", 0x36}, 0x60) connect$nfc_llcp(r0, &(0x7f0000000900)={0x27, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, "03f4d9931e3bc0a8428581e03ee18838304e624ee8fc12f8abbd026dfd9763ec8618cc07cf99f95baf3052333a69cad313a83de05bce39ab5730be8dda2cb9"}, 0x60) 2033/05/18 03:35:13 executing program 6: mkdir(&(0x7f0000000140)='./file0\x00', 0x4000000108) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x8) socket$inet_sctp(0x2, 0x20001, 0x84) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000000), 0x10) 2033/05/18 03:35:13 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') r2 = syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000000)={@local, @multicast2}, &(0x7f0000000080)=0xc) 2033/05/18 03:35:13 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x1, 0x240, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x2af) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000540)={r2, @in6={{0xa, 0x4e23, 0x480000, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000200)=0x84) 2033/05/18 03:35:13 executing program 2 (fault-call:4 fault-nth:46): perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 283.781578] syz-executor0 (23356): Attempt to access syslog with CAP_SYS_ADMIN but no CAP_SYSLOG (deprecated). [ 283.802323] binder: BINDER_SET_CONTEXT_MGR already set [ 283.807865] kernel msg: ebtables bug: please report to author: Wrong len argument 2033/05/18 03:35:13 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffffffffffffff8, 0x228000) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000300)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) syz_emit_ethernet(0x66, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x420000) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000100)='bcsh0\x00') write$tun(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="0101ffff01002d00dcc8ffff008203050000002300000000000009bf000000000000000000000009d49933c0a5675abe3e9b7f66718c84da95317f64c5ce2be0ad98e78ef53854122b31b62418d219f920ed80352ffa1ec40646d99912aac61b9405dfd2e1dfa002a80283bdf5d4b1ca0e6b85b9e80de65a585053fa85dad323abd600a8274cb6111514b633883a90f070ae4541"], 0x8c) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000140)=r1) 2033/05/18 03:35:13 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000340)="86", 0x1) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x80000) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0xfd, 0x0, [0x9, 0x4, 0x4, 0x101]}) [ 283.826626] binder: 23352:23354 ioctl 40046207 0 returned -16 [ 283.835558] binder_alloc: binder_alloc_mmap_handler: 23352 20000000-20001000 already mapped failed -16 [ 283.850396] kernel msg: ebtables bug: please report to author: Wrong len argument 2033/05/18 03:35:13 executing program 0: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x4000954, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r2, 0x800, 0x70bd25, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x72ef}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffffffa9}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x3}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x17}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6b}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1b5}]}, 0x64}, 0x1, 0x0, 0x0, 0x2404c810}, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x45011, r0, 0x0) 2033/05/18 03:35:13 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:13 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x40000, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000040)) [ 283.877101] binder_alloc: 23352: binder_alloc_buf, no vma [ 283.882731] binder: 23352:23369 transaction failed 29189/-3, size 0-0 line 2963 2033/05/18 03:35:13 executing program 5: perf_event_open(&(0x7f0000940000)={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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x8006, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000001800090f00000000000000001c000000000000000004000008000400"], 0x1}, 0x1}, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) r3 = accept4(r2, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000400)={0x0, 0xffff, 0x0, 0x8001}, &(0x7f0000000440)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000097fff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xfff}, &(0x7f00000000c0)=0x8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) mkdir(&(0x7f0000937ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000010400000000000000", 0x14, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0xfeb8}], 0x3f2) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) gettid() ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[0x1ff, 0x6, 0x4]}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x80000, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f00000004c0)={{0x7, 0x3}, {0x9, 0x5}, 0x100000000, 0x2, 0xb85}) timerfd_settime(r0, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) getsockopt$IPT_SO_GET_REVISION_MATCH(r3, 0x0, 0x42, &(0x7f00000000c0)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bind$netrom(r5, &(0x7f0000000140)=@full={{0x3, {"13c7dbeb10366d"}}, [{"c1b70b383306ce"}, {"de9c97c69bb275"}, {"c22830228abb35"}, {"b6fb259cc2e6cc"}, {"265be17a29bc0e"}, {"e61c05b5b5bd95"}, {"ca1835826f40f6"}, {"5e4d440877eb8a"}]}, 0x48) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000200)={0x7001, 0x8000}) fcntl$getown(r4, 0x9) getpid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000002c0)={0x0, 0x0}) r7 = syz_open_procfs(r6, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") accept$inet6(r7, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) 2033/05/18 03:35:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001440)={r0, 0x0, 0x0, 0x0, &(0x7f0000001400)}, 0x20) socketpair(0xf, 0x7, 0xd552, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x10) 2033/05/18 03:35:13 executing program 3: r0 = creat(&(0x7f0000001040)='./file0\x00', 0x121) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000001080)={0x6, 0xfffffffffffffffd}) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001100)={'ip6gre0\x00', {0x2, 0x4e20, @rand_addr=0x5c}}) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6d3, 0x8400) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000040)=""/4096) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000010c0)='ip6gre0\x00') 2033/05/18 03:35:13 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000200)=ANY=[@ANYBLOB="14fd99e40800000000000000f800004100010000000027390000000000010000000000000800"], 0x14}, 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2088c0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000380)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0xb4, r2, 0x0, 0x70bd2c, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x80}, 0x4) ioctl$TCXONC(r1, 0x540a, 0x6) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x180000}, 0xc, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYRES32=r2, @ANYRES16=r3, @ANYBLOB="04002cbd7000fddbdf2503000000080003002900000003d78d1471220800040002000000080003009e000000"], 0x3}, 0x1, 0x0, 0x0, 0x4000010}, 0x40) [ 283.985428] binder: release 23352:23354 transaction 79 out, still active [ 284.001065] binder: undelivered TRANSACTION_COMPLETE [ 284.013414] binder: undelivered TRANSACTION_ERROR: 29189 [ 284.019067] binder: send failed reply for transaction 79, target dead [ 284.073754] 9pnet_virtio: no channels available for device ./file0 2033/05/18 03:35:14 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x154) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000240)=@raw={'raw\x00', 0x9, 0x3, 0x5a8, 0x118, 0xffffffff, 0xffffffff, 0x118, 0xffffffff, 0x4d8, 0xffffffff, 0xffffffff, 0x4d8, 0xffffffff, 0x3, &(0x7f0000000200), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, [0x0, 0xff000000, 0xffffffff, 0xff000000], [0xffffffff, 0xffffff00], 'bcsh0\x00', 'sit0\x00', {}, {0xff}, 0x0, 0x5, 0x7, 0x8}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0xa4, 0x80}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x1, 0x4, 0x3}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @empty, [0xffffffff, 0xff000000, 0x0, 0xff0000ff], [0xffffffff, 0xffffffff, 0xff000000, 0xffffff00], 'bcsf0\x00', 'ipddp0\x00', {}, {}, 0x3a, 0x9, 0x4, 0x42}, 0x0, 0x358, 0x3c0, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x3ff, 0x2b, 0x8, 0x4, 0x30, 0x3, [@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}], 0xb}}, @common=@inet=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'nr0\x00', {0x9, 0x9, 0x20, 0x5, 0x0, 0x7, 0xc67b, 0xef, 0x18, 0x18}, 0x971}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x4, 0x6, 0x6, 0x400, 'netbios-ns\x00', 'syz1\x00', 0x10000}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x608) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:14 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000040)=""/90, &(0x7f00000000c0)=0x5a) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x8a, 0x6}, &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2033/05/18 03:35:14 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x4000) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0x674fe3b6) sysfs$2(0x4, 0x0, &(0x7f000002d000)=""/105) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000080)=""/66, &(0x7f0000000100)=0x42) 2033/05/18 03:35:14 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000040)=""/95) syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff8fdd607660510030290000000000000000000000000000000000a49f0a67000000000000000000000001010090780000000060c5771e00000000ff010000000000000000000000000001ff020000000000002f00000000000001"], 0x0) 2033/05/18 03:35:14 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmmsg(r0, &(0x7f0000000dc0)=[{{0x0, 0x0, &(0x7f0000000380)}}, {{&(0x7f00000003c0)=@nl=@unspec, 0x80, &(0x7f0000000980), 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="10000000000000000300000000000000"], 0x10}}], 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200100, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) 2033/05/18 03:35:14 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="d6e2e3d3b8a4bf847b4fabbe299f16ba4d0ac159fcb0c2bc1b790a65e5039fe2dbf9232d7ff19679979dfbb7d00b573db3ac8c1c1866a3bf22f6d4eb79256c35252cd4bdcc6e3661854ec66630317ff50c418c2d40098a2295069bf9bb255b21b8da854311619bf833be66642ce3bf4acba569f6", 0x74, 0xfffffffffffffffa) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) r3 = getgid() keyctl$chown(0x4, r1, r2, r3) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000380)={'bcsh0\x00', 0x3ff}) r5 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r5) 2033/05/18 03:35:14 executing program 7: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@ipv4, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f00000000c0)=0xe8) timerfd_settime(r0, 0x1, &(0x7f0000000340)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000380)) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) acct(&(0x7f0000000040)='./file0\x00') write$cgroup_pid(r0, &(0x7f00000003c0)={[0x36, 0x34]}, 0x2) acct(0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xfffffffffffffff8, 0x400) prctl$getreaper(0x0, &(0x7f0000000140)) ioctl$TIOCGPTPEER(r3, 0x5441, 0x7f) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000240)=ANY=[], 0x0) 2033/05/18 03:35:14 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x40000000000182, 0x0) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000000040)=0x5) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:35:14 executing program 4: preadv(0xffffffffffffffff, &(0x7f00000028c0)=[{&(0x7f00000015c0)=""/152, 0x98}, {&(0x7f0000002840)=""/85, 0x55}], 0x2, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x60000006}) syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x38, 0x40000000023a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "2851b9", 0x0, 0xadd7106bce66fa84, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "5b77a3ca7ddcb744"}}}}}}}, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x101000, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)={@empty, @empty, 0x0, 0x4, [@rand_addr, @multicast2=0xe0000002, @rand_addr=0x80000001, @broadcast=0xffffffff]}, 0x20) 2033/05/18 03:35:14 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000000c0)=0x100) sched_setaffinity(r0, 0x8, &(0x7f0000000140)=0x9) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r3 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) write(r3, &(0x7f0000000000)="d8", 0x1) sendfile(r3, r3, &(0x7f0000000040), 0x7527fb3200000000) sendfile(r3, r2, &(0x7f0000000180)=0x2, 0x20000000011ffe) 2033/05/18 03:35:14 executing program 0: madvise(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0xc) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x4) 2033/05/18 03:35:14 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaa0000000000000000000000000000ff020000000000000000000000000001010090780000000060c5771e00000000ff010000000200000000000000000001ff0200000000005b6613002f00000000"], 0x0) [ 284.859610] QAT: Invalid ioctl 2033/05/18 03:35:14 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffbace6366aaaaaa00ff86dd607660510030290000000000000000000000000000000000ff020000000000000000000000000001010090780000000060c5771e00000000ff010000000000000000000000000001ff020000000000002f00000000000001"], 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x52002) fsync(r0) [ 284.886647] *** Guest State *** [ 284.890038] CR0: actual=0xffffffff9ffffffc, shadow=0xfffffffffffffffc, gh_mask=fffffffffffffff7 [ 284.899076] CR4: actual=0x0000000000402060, shadow=0x0000000000400060, gh_mask=ffffffffffffe871 [ 284.907949] CR3 = 0x0000000000000000 [ 284.911681] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 284.918187] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 284.924695] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 284.930686] RFLAGS=0x00000002 DR7 = 0x0000000000000400 2033/05/18 03:35:14 executing program 3: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001800)={&(0x7f00000001c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000240)=""/74, 0x4a}, {&(0x7f00000002c0)=""/8, 0x8}, {&(0x7f0000000300)=""/30, 0x1e}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/72, 0x48}, {&(0x7f00000013c0)=""/163, 0xa3}, {&(0x7f0000001480)=""/212, 0xd4}, {&(0x7f0000001580)=""/96, 0x60}, {&(0x7f0000001600)=""/223, 0xdf}], 0x9, &(0x7f00000017c0)=""/24, 0x18, 0xabc}, 0x40000000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001900)={0x0, 0x94, &(0x7f0000001840)=[@in6={0xa, 0x4e23, 0x7ff, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e21}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x7f}, 0x80}, @in6={0xa, 0x4e23, 0xff, @local={0xfe, 0x80, [], 0xaa}, 0x1}]}, &(0x7f0000001940)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001980)={r1, 0x1ff}, 0x8) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x400000, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x4000) perf_event_open$cgroup(&(0x7f0000000040)={0x7, 0x70, 0x6, 0x1d5e, 0x2, 0x3974, 0x0, 0x9, 0x100, 0x3, 0x3, 0x7f, 0x0, 0x6, 0xa014, 0x3, 0x1d, 0x3, 0x401, 0x3cc, 0x2, 0x0, 0x100000001, 0x7d53edf4, 0x20, 0x9, 0x9, 0x3ff, 0x5, 0x8000, 0x8001, 0x7, 0x591e, 0x2, 0x0, 0x1, 0x9c, 0x4, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000000), 0x1}, 0x2, 0x7, 0xfffffffffffff800, 0x6, 0x4dc, 0x75, 0x9b}, r2, 0xf, r3, 0xb) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000000140)) [ 284.936673] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 284.943360] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 284.951349] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 284.959353] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 284.967351] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 284.975348] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 284.983336] GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 284.991339] GDTR: limit=0x00000000, base=0x0000000000000000 [ 284.999327] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 285.007337] IDTR: limit=0x00000000, base=0x0000000000000000 [ 285.015329] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 285.023324] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 285.029748] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 285.037223] Interruptibility = 00000000 ActivityState = 00000000 [ 285.043466] *** Host State *** [ 285.046683] RIP = 0xffffffff811cd096 RSP = 0xffff8801b88cf398 [ 285.052677] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 285.059116] FSBase=00007f84c6a8d700 GSBase=ffff8801db100000 TRBase=fffffe0000034000 [ 285.066929] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 285.072845] CR0=0000000080050033 CR3=00000001c89f0000 CR4=00000000001426e0 [ 285.079871] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87001610 [ 285.086559] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 285.092631] *** Control State *** [ 285.096114] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000c2 [ 285.102796] EntryControls=0000d1ff ExitControls=0023efff [ 285.108277] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 285.115212] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 285.121902] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 285.128490] reason=80000021 qualification=0000000000000000 [ 285.134832] IDTVectoring: info=00000000 errcode=00000000 [ 285.140305] TSC Offset = 0xffffff645d87e27c [ 285.144648] EPT pointer = 0x00000001971a301e [ 285.195931] QAT: Invalid ioctl [ 285.251590] Process accounting resumed [ 285.267894] Process accounting resumed 2033/05/18 03:35:15 executing program 3: syz_emit_ethernet(0xe7, &(0x7f00000011c0)=ANY=[@ANYBLOB="aaaaaab6922ab54ba8aaaa11aaaaaaaa00ff8137ffff00d9050400000000ffffffffffff77f4ffffffffffffffffffff00068ac4f58d57252f9ee406ba73891d8b9997ddb6fc7da23c0a8251392459483ee0577913e98f50b51e532b97a9f0912264dc0dc09abe8b1205b4c83a1b41216c448b2ce7055c95a85480eafbcde74fc2509a0224bc80abcadb67129be6b5803432c947b660de87531391cb0718553493e4245e4b640a3d1c45714ee1a3de17a5da17f7d9b1f21fdaec77d43f82ae943f2754021ac572f333cbfb41b6d2cee4f91aca21fd2506bf3b6738ebbb4a7ab7046fd25d49b90978ccfa17a214e0c3583a0236"], 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x355042, 0x0) sendmsg$rds(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x4084}, 0x20000895) 2033/05/18 03:35:15 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x4) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:15 executing program 5: 2033/05/18 03:35:15 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x49f, 0x200081) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000000c0)={0x8, 0x1, 0x1, 0xc5, 0x3ff, 0xffffffffffffffff, 0x7, 0x6, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x7, 0x1, 0x820a, 0x1, 0x40, 0x6, 0x1, 0x1, r1}, &(0x7f0000000200)=0x20) mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rmdir(&(0x7f000015dff6)='./control\x00') ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000000)=0x121000) syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) 2033/05/18 03:35:15 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0xa, 0x3, 0x10) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) kcmp(r2, r3, 0x7, r1, r1) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0x6611, &(0x7f0000000080)={0x0, &(0x7f00000000c0)}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2) 2033/05/18 03:35:15 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f00009f5000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x6, 0x6, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x1, 0x5, 0xffffffffffffffff, 0x8, 0x0, 0x1, 0x140, 0x0, 0x8, 0x7db07044, 0x73d49aba, 0x2, 0xfffffffffffffffa, 0x0, 0x100000000, 0x4, 0xd6, 0x80000000, 0x13e, 0x9, 0xff, 0x9, 0x2, 0x80, 0x2, 0x0, 0x10000, 0x74, 0x8001, 0x67, 0xa6, 0x8b8c, 0x6, 0xffffffffffffff2c, 0x3, 0x3, 0x0, 0x7ff, 0x1, @perf_config_ext={0x0, 0x800}, 0x2010, 0x0, 0x80000000, 0x7, 0x4, 0x100000000, 0x1}, r2, 0x8, r1, 0x2) 2033/05/18 03:35:15 executing program 4: pipe2(&(0x7f00000000c0)={0x0, 0x0}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/packet\x00') sendfile(r0, r1, &(0x7f000036b000)=0x49, 0x7f) 2033/05/18 03:35:15 executing program 0: 2033/05/18 03:35:15 executing program 0: 2033/05/18 03:35:15 executing program 5: 2033/05/18 03:35:15 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x40100) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040)={0x1000, 0xffffffffffffff01, 0xf1f, 0x400}, 0x6) 2033/05/18 03:35:15 executing program 4: 2033/05/18 03:35:15 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x10000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f00000001c0)={{&(0x7f00000000c0)=""/180, 0xb4}, &(0x7f0000000180), 0x4}, 0x20) syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x40) 2033/05/18 03:35:15 executing program 0: 2033/05/18 03:35:15 executing program 5: 2033/05/18 03:35:15 executing program 6: 2033/05/18 03:35:15 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x1, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000140)=0x7, 0x4) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:15 executing program 4: [ 286.296433] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 286.305516] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2033/05/18 03:35:16 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd607660511577270ae58233b5d79b8790410030290000000000000000000000000000000000ff020000000000fdff00000000000001010090780000000060c5771e00000000ff010000000000000000000000000001ff020000000000002f00000000000001"], 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1000, 0x115142) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000040)={0x3ff, 0x2, 'client0\x00', 0xffffffff80000000, "b78ca02a0dde52a1", "64bed7d781e98bdc49891ad5e9ec1a8892c8b5b9c00a23a914d927ad091d232e", 0x101, 0xffffffff}) 2033/05/18 03:35:16 executing program 0: 2033/05/18 03:35:16 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x5000000000020a42, 0x0) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r1, 0x40007) sendfile(r0, r1, &(0x7f000064d000), 0xfffffffd) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={r2, 0x3}, &(0x7f0000000100)=0x8) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000140)=[0x0, 0x401]) 2033/05/18 03:35:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="8000000000040000ae000000d90300006c000000010000000000000000000000002000000020000080000000000000002b5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="6b230c2c32d7a57ed3ca2cf93c8c727e4529e4f801a5dadaddbf45e9ffd180e3122ce032e680cd59f0b0886d75f7f69e0c37954a42850582c02af7f6d0ce6319dbb21533f1041aa2900bcf776fcd62ae4e8ceabf618a0f1fef5b33451d8fc4ff4aeea787b155ef2b0c01bf6e2500a78c90f8730d59f5e9adeaa86968b8d8f2cf6fd13ab217f9ee2b53afad6d28f6c7f1d0aa349810d624e2cf2da912c5e038fc9b78708f848762859c0ed35c0911ddb21b11f725762666a005a3595df3e77775471900000000000000000000000000"]) truncate(&(0x7f0000000100)='./file0\x00', 0x999) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x1, 0x0) mq_timedreceive(r0, &(0x7f0000000140)=""/111, 0x6f, 0xae, &(0x7f0000000300)={0x77359400}) 2033/05/18 03:35:16 executing program 4: r0 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r0, &(0x7f0000022ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x80, &(0x7f0000007f80)=[{&(0x7f0000000080)='\f', 0x1}], 0x1}, 0x0) r1 = socket$inet(0x2, 0x80001, 0x84) io_setup(0xfb, &(0x7f0000000000)) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x80, &(0x7f0000007f80)=[{&(0x7f0000000240)='\f', 0x1}], 0x1}, 0x0) 2033/05/18 03:35:16 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget(0x0, 0x3, 0x200) semctl$IPC_INFO(r0, 0x4, 0x3, &(0x7f0000000140)=""/44) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) delete_module(&(0x7f0000000100)='wlan0\x00', 0x800) 2033/05/18 03:35:16 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10100, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000080)=0x1, 0x4) mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') close(r1) pselect6(0x40, &(0x7f00000000c0)={0x3, 0x1, 0x1000, 0x6, 0x0, 0x6, 0x1f, 0x81}, &(0x7f0000000100)={0x1, 0xfffffffffffffffa, 0x1, 0x3ff, 0x6, 0xfffffffffffffff7, 0x1, 0x5}, &(0x7f0000000200)={0x5, 0x7f, 0xd47, 0x10000, 0x3, 0x8, 0x10000, 0x400}, &(0x7f0000000280), &(0x7f0000000300)={&(0x7f00000002c0)={0x10000}, 0x8}) 2033/05/18 03:35:16 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xd) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)={0x1c, 0x400080000028, 0xaff, 0x0, 0x0, {0x1}, [@typed={0x8, 0x0, @u32}]}, 0x1c}, 0x1}, 0x0) 2033/05/18 03:35:16 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001580)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(twofish-generic)\x00'}, 0x58) write$binfmt_elf32(r0, &(0x7f0000001780)={{0x7f, 0x45, 0x4c, 0x46, 0x8000000, 0x7, 0xffffffffffff8bd8, 0x3, 0x0, 0x3, 0x3f, 0x5, 0xc0, 0x38, 0x1ec, 0x1, 0x7, 0x20, 0x1, 0x94, 0x66, 0x9}, [{0x2, 0x6, 0x5, 0xfffffffffffff567, 0x7, 0x10000, 0x80}], "7163eded4a0579a0eb8033998bd15494cabbdf28cbad0ce06031179b2881bc5df1952489ed5079677defd7e7f41dd69634ce4448dbcd8ec3f7545e735ddb3c0a5d00ab1aea34926a838f609d4d415a0609ba09653b0411d80a3714d498d562f971c39a770fda343d1e306a1bd6c091bbe994760496c4cb828bf0fc6c9d2ad8f71d624dcc28fad572f43ad4d1bfb1260cdb0d0c3ceda992c7caffc22d1bdbb87ad2567f7c37b5e6e03108b30b94452d2a143263e181e1899f97d6e26aec75ed6f14e402a6120ca4e6d01e72427fedfe7fd2c9d3963ce5f397f5c42eed6727378e9462fa1e3bab5e9bdb142ce88f95", [[], [], [], []]}, 0x546) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001740)="a7118230eef5e420406dc6a099da077d", 0x10}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) prctl$intptr(0x26, 0x80000000) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80c0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x80, 0x30}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) [ 286.870434] EXT4-fs (loop5): Unrecognized mount option "k# " or missing value 2033/05/18 03:35:16 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd60766051003029000000e100000000000000000000000000ff020000000000000000000000000001010090780000009f78a66dfa2da3374c57da94b386820060c5771e00000000ff010000000000000000000000000001ff"], 0x0) [ 286.921860] EXT4-fs (loop5): Unrecognized mount option "k# " or missing value 2033/05/18 03:35:16 executing program 4: r0 = socket$inet(0xa, 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3, 0x20200) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r1, &(0x7f0000000c40)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@ipv4_delroute={0x38, 0x19, 0xe00, 0x70bd2d, 0x25dfdbfd, {0x2, 0xb0, 0x90, 0x6, 0xff, 0x7, 0xc8, 0xf, 0x400}, [@RTA_MULTIPATH={0xc, 0x9, [{0x0, 0x4, 0x7, r2}]}, @RTA_PREFSRC={0x8, 0x7, @loopback=0x7f000001}, @RTA_SRC={0x8, 0x2, @broadcast=0xffffffff}]}, 0x38}, 0x1}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000c80)=@broute={'broute\x00', 0x20, 0x2, 0xa18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000200], 0x0, &(0x7f0000000040), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x898, 0x898, 0x8c8, [@quota={'quota\x00', 0x18}, @u32={'u32\x00', 0x7c0}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @random="46ca750fc811", [], @empty, [], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x0, "19358fd7efa35ca2d7eb1767a4c43b69655391056303b97ef841b924cf71"}}}}]}]}, 0xa90) r3 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f000000a000)=@broute={'broute\x00', 0x20, 0x1, 0xd0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20009000], 0x2, &(0x7f0000008000), &(0x7f0000009000)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x19, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}]}, 0x148) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0x10}, @rand_addr=0x3, 0x0, 0x7, [@empty, @rand_addr=0x3ff, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, @rand_addr=0xffffffffffffffff]}, 0x2c) 2033/05/18 03:35:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000400)={0x2, r1}) clone(0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000020c0)) bind$inet(r0, &(0x7f0000df1000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008045, &(0x7f000057f000)={0x2, 0x4e20}, 0x10) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x100, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f00000000c0)={0x4128bdc3, 0x6d473786, 0xfffffffffffffffc, 0x3, 0x9, 0x3, 0x5, 0x9, 0x400, 0x10000, 0x2, 0x9}) sendto$inet(r0, &(0x7f0000001080)="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", 0x1026, 0x3fff, 0x0, 0x0) 2033/05/18 03:35:16 executing program 3: syz_emit_ethernet(0x39, &(0x7f0000001080)=ANY=[@ANYBLOB="ffffffffffff5435b93fefdb8847000010000000000000f0ffff00000000000000200013000000000000ff000020ababa28f2b1aaaffddab98"], 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000029c0)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/96, 0x60}, {&(0x7f0000000140)=""/122, 0x7a}, {&(0x7f00000001c0)=""/96, 0x60}, {&(0x7f0000000240)=""/27, 0x1b}], 0x4, &(0x7f00000002c0)=""/196, 0xc4, 0x1}, 0x6}, {{&(0x7f00000003c0)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000440)=""/11, 0xb}, {&(0x7f0000000480)=""/24, 0x18}, {&(0x7f00000004c0)=""/99, 0x63}], 0x3, &(0x7f0000000580)=""/206, 0xce, 0x4}, 0x4}, {{&(0x7f0000000680)=@nl, 0x80, &(0x7f0000000940)=[{&(0x7f0000000700)=""/221, 0xdd}, {&(0x7f0000000800)=""/108, 0x6c}, {&(0x7f0000000880)=""/174, 0xae}], 0x3, &(0x7f0000000980)=""/1, 0x1}, 0xac0f}, {{&(0x7f00000009c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000a40)=""/168, 0xa8}, {&(0x7f0000000b00)=""/209, 0xd1}, {&(0x7f0000000c00)=""/100, 0x64}, {&(0x7f0000000c80)=""/47, 0x2f}, {&(0x7f0000000cc0)=""/133, 0x85}], 0x5, 0x0, 0x0, 0x81}, 0x2}, {{&(0x7f0000000e00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000e80)=""/93, 0x5d}], 0x1, &(0x7f0000000f40)=""/100, 0x64, 0x4}, 0x8}, {{&(0x7f0000000fc0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x80, &(0x7f00000023c0)=[{&(0x7f00000010c0)=""/182, 0xb6}, {&(0x7f0000001180)=""/143, 0x8f}, {&(0x7f0000001240)=""/4096, 0x1000}, {&(0x7f0000002240)=""/251, 0xfb}, {&(0x7f0000002340)=""/117, 0x75}], 0x5, &(0x7f0000002440)=""/239, 0xef, 0x9}, 0x80000001}, {{&(0x7f0000002540)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000002940)=[{&(0x7f00000025c0)=""/169, 0xa9}, {&(0x7f0000001040)=""/5, 0x5}, {&(0x7f0000002680)=""/219, 0xdb}, {&(0x7f0000002780)=""/128, 0x80}, {&(0x7f0000002800)=""/46, 0x2e}, {&(0x7f0000002840)=""/228, 0xe4}], 0x6, 0x0, 0x0, 0x7}, 0x4}], 0x7, 0x2100, &(0x7f0000002b80)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002bc0)={0x0, 0x6a, "c85f1d04152e2e524604c89fb6bf8ad445e5d381f28c7b592a35ae98b433a476ec938c2cb11454e8ba962642702fb6c1f5e9de51701a70a3eaf1e33550c7057c1ae3e8732544eb66c1bae65caa1ad6b2b5e976fcb2b2fba16ecfc6a4ac055663e8ffb7fda719baf2f53d"}, &(0x7f0000002c40)=0x72) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002c80)={r1, 0xfffffffffffffdf1, "a058a25c21124a5fa957072968578a389d5ed8f2f283d13145b24f634fee53df9e5074a39602b2a5600c424e8fdc415a211bc382d5fa5a06a0cbc0de31ae91776f9c33b97b6990356c03c531e6a0298dedd7860fb5baf7e3b48c4fd2b170fe08a3632d90815cf7053bb20b59dfbfdb1c67aa10b776a782d827c91afbf05bbe780b90819d4cc80a8f489607d97760f9e1a1e75da47157f350757fad4f51ceb3ccba705b138e7fdd42f6067c997cfe2b23c474c04af76e53e974e6f14c2a050412691a3f1f5c590fd12ecd897b249ecb2049b2e531"}, &(0x7f0000002d80)=0xdc) 2033/05/18 03:35:16 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:16 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x4000, 0x0) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x4, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES64], @ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES16=r0, @ANYRES32=r0]]) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x50200, 0x0) syz_mount_image$msdos(&(0x7f0000000240)='msdos\x00', &(0x7f0000000280)='./file0\x00', 0xfffffffffffff61e, 0x5, &(0x7f0000000640)=[{&(0x7f0000000340)="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", 0xff, 0x2}, {&(0x7f0000000440)="7e45e96bcd08a1f07c0f71d4d923e6cdbeb6c44f5fc5f0fcb3bd73bd1b54c7b7c497bc6cef3d69766f9364af83ef964d74c5137eb9e5e23ef910897ca1227df0218d1ce0490ff1e6ad47a0de8cf58ef1e84e28420b85d9a51b7c4286", 0x5c, 0x3f}, {&(0x7f00000004c0)="8643a59867acb2777845df2487ce5d3a8d982332ec48a5ee69d26b74fa7df3042816e7514b504d7c4d98fd954c48e8bb9fd845dd437049b2e69953dfe12e21ec8a5695df8774feac54128c1186dfd967262c753b4f7dcc1769d8c902f7547359a74a206bb6ed99b146b5f69428453e75b01cab2f7d98bc38b26dc9a3", 0x7c, 0x3d99cfff}, {&(0x7f0000000540)="0d472bf9d50142192e11b3e0cdd0a1fe24a4bcf489266589ff40a84de3c550b9611d20ae931c2943542cf045d0ff2347b674496f6585aece3bbe0c462e4a3de796940ea5505e38345ebfa6ed83af500f40b889b4f8a2218c9259e9caf96ba967334cf226a9a5773f8efb88651a0c1cac4f041232a769a82b7100897571cc19166b7a7385313d5ae076e03015d307f363230ec9988f9004a2a5c23b42f29ce58680dbf66c84e3abd820f1e969de5ed3b89ac31d3f0279f4bbbd31af515ccc5b9b09c804a4", 0xc4}, {&(0x7f00000002c0)="e6c423657dd203b4f6aef1cdf35e32f521658005df355a78704f64bb6e0f10265a98604faee0a45ca1", 0x29, 0x6}], 0x400, &(0x7f00000006c0)={[{@quiet='quiet', 0x2c}, {@codepage={'codepage', 0x3d, '865'}, 0x2c}, {@fmask={'fmask', 0x3d, [0x35, 0x36, 0x37, 0x6, 0x33]}, 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@check_normal='check=normal', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x30, 0x30, 0x30, 0x34]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x31, 0x33, 0x34, 0x30]}, 0x2c}, {@check_strict='check=strict', 0x2c}]}) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000180)={0x81, 0x5, 0x4, 0x9e56bcccb2f5e141}) socketpair(0x14, 0x1, 0x800, &(0x7f0000000000)) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x0, &(0x7f0000000ac0)) 2033/05/18 03:35:16 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x3, 0x30, 0x200, 0x1}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0x8000, 0x2, 0xb5bd, r1}, 0x10) [ 287.130582] FAT-fs (loop0): Unrecognized mount option "€" or missing value [ 287.141241] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 2033/05/18 03:35:16 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f0000000280)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x40000, 0x0, 0x8d2d, 0x0, 0x2000000000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb2a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f, 0x0, 0x0, 0xfffffffffffffffd}, r1, 0x0, r0, 0x2000000000020000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/35, 0x23) r2 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x3, 0x40000) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f00000001c0)={0x4, 0xad3, 0x2, 0x0, 0x95, 0x4, 0x4, 0x8, 0xc51, 0x5, 0xffffffff, 0x5, 0x0, 0x25, 0x2, 0x2d9c, 0x3, 0x3f, 0xfffffffffffffffe}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$TIOCNXCL(r2, 0x540d) [ 287.176390] FAT-fs (loop0): Unrecognized mount option "fmask=5673" or missing value [ 287.244106] FAT-fs (loop0): Unrecognized mount option "€" or missing value 2033/05/18 03:35:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000150003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = semget(0x2, 0x3, 0x0) semctl$GETVAL(r1, 0x2, 0xc, &(0x7f0000000000)=""/149) 2033/05/18 03:35:25 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)="6370c87365742e63707573004f8ba5739726", 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000280)={0x2, 0x0, [{0x5004, 0x7c, &(0x7f00000000c0)=""/124}, {0x4000, 0x9b, &(0x7f0000000180)=""/155}]}) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="e8f5d4174d651e9a8c439b57256d"], 0x3) 2033/05/18 03:35:25 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x3ff, 0x801) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0xffffffff, 0x2142, 0xc66100e, 0x10001, 0x9, 0x7ae, 0x8000}, 0xc) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2033/05/18 03:35:25 executing program 5: r0 = socket(0x11, 0x80005, 0x40000000000004) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={"6966623000faffffffffffffff00", 0x4001}) r2 = semget(0x2, 0x6, 0x2f8) semctl$IPC_RMID(r2, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) r4 = gettid() fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x0, r4}) getuid() io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000380)="a6bc1ed9", 0x4}]) 2033/05/18 03:35:25 executing program 7: r0 = socket$inet(0x2, 0x3, 0x10) setsockopt$inet_buf(r0, 0x0, 0x3, &(0x7f0000000180)="bf", 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="9ccb35cbbba86ddf002f7e4e02e766cd8eccba56", 0x14, 0xfffffffffffffffe, &(0x7f000066354c)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000000040)="9231151edf35aa5ec0ef7a377a22eccffc401fb227c0eb52b6e739b8df0414efc0b061894a8c76abc2f13e975f75cb766ee97bc184d81158cc47772d89153150b11bd7eb69f3ad86f81d", 0x4a) 2033/05/18 03:35:25 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x4c400) faccessat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0, 0x400) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:25 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80007f4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r2 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001180)={0x0, 0x0, 0x0}, &(0x7f00000011c0)=0xfffffffffffffcdc) fchownat(r1, &(0x7f0000000100)='./file0\x00', r2, r3, 0x800) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000001300)={0x3a73c, 0x100, 0x0, 0x2, 0x100000001, 0xc58}) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./file0\x00') accept4(r1, &(0x7f0000001240)=@ipx, &(0x7f00000012c0)=0x80, 0x80000) getxattr(&(0x7f00000000c0)='./control/file0\x00', &(0x7f0000000140)=@known='security.capability\x00', &(0x7f0000000180)=""/4096, 0x1000) ioctl$KDMKTONE(r1, 0x4b30, 0x1) r4 = shmget$private(0x0, 0x4000, 0x211, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000001200)={'ip6gre0\x00', 0x8}) close(r0) 2033/05/18 03:35:25 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$int_in(r0, 0x5421, &(0x7f0000000100)) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') uselib(&(0x7f0000000080)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000000)={0x4, &(0x7f0000000280)=[{}, {}, {}, {}]}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000000c0)=0x1f, 0x4) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2033/05/18 03:35:25 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f0000016000)=[{&(0x7f0000010000)="8f", 0x1}], 0x1, &(0x7f000002a000)}, 0xc100) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x101, 0x2, 0x1}, &(0x7f0000000040)=0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r1, 0x10001, 0x2db, 0x3}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)=0x7a79a5b7, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e21, 0xfffffffffffeffff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x6, 0x650, 0x1, 0xffffffffffffff81, 0x44}, &(0x7f0000000140)=0x98) r3 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x10d000, 0x101) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x0) sendmsg(r0, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="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", 0x4c7}], 0x1, &(0x7f0000028000)}, 0x0) 2033/05/18 03:35:25 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xfffffffffffffd6b) setreuid(r1, r1) 2033/05/18 03:35:25 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0xe9b8659851d73278) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0xfffe0000000, 0x100000001, r1, 0x3, r2, 0x1, 0x7, 0x2}) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f00000002c0)="07a148e6282f21c60582627824cca30dcb2057f39a3e991a3294e29328dc02ac4762e8678bacc51efb64ec585469ff74c31b97fefdee4c39adb44ce59bbae2c388e31a488976779f31af1bca2848e4c6592c7e55a624102aa557b9cc99de180ea996d2b6d140b2dacf130b216baed63faed81cc96b7600a2f821caa225baca666bd42eeff47e654567eb2eb61f980f3949e20992672ca99f12f90e0a68ee2f74f03ba476c777f796", 0xa8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000380)={0x3, 0x0, [0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x5, 0x9, [0xfffffffffffffff9, 0xfffffffffffffff7, 0x8, 0x2, 0x3, 0x2, 0x4, 0x4, 0x9]}, &(0x7f0000000240)=0x1a) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r3, @in6={{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}}, 0x84) 2033/05/18 03:35:25 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000cfbff0)={0xfffffffffffffffc, 0x0, &(0x7f0000000400)}) getegid() r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffff, 0x202100) r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000080)={{0x6, 0x3, 0x3, 0xd28d, "7a25802f5fc519fc602c4a0d2ca2cfd843e0e9d268c89daf42b9b3e1c68937c5b8c4e3781d2351643f620336", 0x960}, 0x0, 0x0, 0x40, r2, 0x32, 0x3, "93c9d813488425335ab351b23e08798bfd31be0452fd4d2ebaefe598fb71eb2c8be3a25b479e75245e3656b0fe5f9aa24ea39cbc2167329a7d671f2058b95dc4", &(0x7f0000000040)='cgroupcgroup\x00', 0xd, [], [0x40, 0x6, 0x329e, 0x3f]}) 2033/05/18 03:35:25 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x4000000000002000) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:25 executing program 6: r0 = getpid() perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x8}}, r0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x80000001, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000013f80)={&(0x7f0000013dc0)=@hci, 0x80, &(0x7f0000013e40), 0x0, &(0x7f0000013e80)=""/225, 0xe1}, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00'}, 0x10) socket$kcm(0x29, 0x0, 0x0) r3 = getpid() perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x8}}, r3, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f0000000480)=""/114, 0x72}], 0x2, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) recvmsg(r4, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000040)=""/93, 0x5d}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000700)='uppp1\x00') ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000003c0)={'tunl0\x00', 0x8000}) sendmsg(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000000)=ANY=[]) socketpair(0xa, 0x806, 0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000280)=""/125, 0x7d}, {&(0x7f0000000480)=""/114, 0x72}, {&(0x7f0000000500)=""/175, 0xaf}], 0x3, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) recvmsg(r6, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000040)=""/93, 0x5d}, 0x0) 2033/05/18 03:35:25 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@empty, 0x75, 0x3, 0x0, 0xc, 0x7, 0x3, 0xfff}, 0x20) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000080)=""/109) 2033/05/18 03:35:25 executing program 4: r0 = socket(0x11, 0x100000802, 0x8000000000000) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1411}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x18000, 0x0) write$vnet(r3, &(0x7f0000000280)={0x1, {&(0x7f00000001c0)=""/152, 0x98, &(0x7f0000000100)=""/51, 0x3, 0x3}}, 0x68) r4 = shmget$private(0x0, 0x3000, 0x54000040, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_LOCK(r4, 0xb) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000000c0)=0x1) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080)}]) 2033/05/18 03:35:26 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000140)={0x1f, {0x0, 0x0, 0x9, 0x8, 0x0, 0x1}}, 0x343) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d616eb9d4a442047e563c00000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x48) r3 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0xce0, 0x402480) ioctl$KVM_XEN_HVM_CONFIG(r3, 0x4038ae7a, &(0x7f0000000300)={0x2759, 0x8b, &(0x7f0000000200)="dc53dc109c5bf6020791e8710b29a18a2a53e0baf548a719d3e500c441cf1be66c38f478a9596015d916391d873e2855108eb4189515e1bbf5d13a110f32419450ee353f12148966d7", &(0x7f0000000280)="13d40380e17cf2ce601a2fcfbf6f365952fca21ba0bd643ac07b32f71949b5c221c22bc57b2f6942a327bdc94f42309aa69766d510076b23d22561559996e8629b", 0x49, 0x41}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x5}, 0x8) listen(r0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x7fffffff, &(0x7f0000000180)=0x4) shutdown(r2, 0xfffffffffffffffc) 2033/05/18 03:35:26 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f000029a000/0x3000)=nil) unshare(0xc000000) r1 = getpid() perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0xb, 0x9, 0x1fe9, 0x0, 0xf597, 0x4, 0xf, 0x83ce, 0x3, 0x61, 0x6, 0x0, 0x4, 0x808, 0x80000001, 0x10000, 0x4, 0x7f, 0x8, 0x244d, 0x20000, 0x5, 0x9, 0x7, 0x4, 0x80000000, 0x199, 0x54a, 0x1, 0x5, 0x2, 0x1, 0x2c8ae9a9, 0x10001, 0x6d, 0x0, 0xffff, 0x4, @perf_bp={&(0x7f00000000c0), 0x8}, 0x1010, 0x6, 0x200, 0x1, 0x8, 0x2, 0x2}, r1, 0x4, r0, 0xa) sendmsg$unix(0xffffffffffffffff, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)}, 0x0) 2033/05/18 03:35:26 executing program 4: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000180)="220000002100070700aa875d09001c010a00001e0001090000000400050013800023", 0x22) munlockall() 2033/05/18 03:35:26 executing program 3: syz_emit_ethernet(0xfffffdbc, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000000000aaaaaaaa00ff86dd607660510030290000000000000000000000000000000000ff020000000000000000000000000001010090780000000060c5771e00000000ff010000000000000000000000000001ff020000000000002f00000000000001e79b7aa3f16bc89d8c1c501b7f902c1af6739a47672909815440034e8c2423910fe818e803af07"], 0x0) 2033/05/18 03:35:26 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mknod(&(0x7f0000000100)='./file0\x00', 0x20, 0x8) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:26 executing program 6: r0 = socket$inet(0x15, 0x5, 0x300) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) r2 = creat(&(0x7f0000000280)='./file0\x00', 0x8) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000002c0)=0x0) rt_tgsigqueueinfo(r1, r3, 0xb, &(0x7f0000000240)={0x27, 0xd8, 0x6, 0x85}) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x372, &(0x7f0000000180)=ANY=[@ANYBLOB="5e8298805b4d2d6014010000080000004d037f67d8b7b45f38304cbc0800000000000000f7b4559556d9101709322be4e38537e918d56fc5fa0d029b2ab80ec25d434d3e8a83e36011c57e8769315d920000000000000000"], 0xffffff02}, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1f, 0x0, 0x2b, 0x2}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r4, 0x4}, &(0x7f0000000100)=0x8) 2033/05/18 03:35:26 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) accept4$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @remote}, &(0x7f0000000100)=0x10, 0x80000) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f00000003c0)="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", 0x158) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x41, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000140)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) mlockall(0x1) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2033/05/18 03:35:26 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000200)=0x2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000013000/0x1000)=nil, 0x1000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) r3 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) fchownat(r2, &(0x7f0000000080)='./control\x00', r3, r4, 0x1000) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0x10000}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) close(r1) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) 2033/05/18 03:35:26 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x30001) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$TCSBRKP(r1, 0x5425, 0x28) 2033/05/18 03:35:26 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) getpeername$inet6(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000340)=0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=@dstopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0xaa}}]}, 0x20) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x94401, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) getpeername(r0, &(0x7f0000000080)=@sco, &(0x7f0000000100)=0x80) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1000000004}, 0x1c) r2 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0xa1, 0x80000) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000280), 0x2) sendmsg(r0, &(0x7f0000000040)={0x0, 0x2a4, &(0x7f0000001200)=[{&(0x7f0000001240)="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", 0x56d}], 0x1, 0x0, 0x98c7a7c8f0f05bca, 0x24008000}, 0x3) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f00000001c0)={@host=0x2}) syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x7, 0x10000) 2033/05/18 03:35:26 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) sendto$inet(r0, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) write$fuse(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1e"], 0x1) sendto$inet(r0, &(0x7f0000b0c000)="11", 0x1, 0x1, 0x0, 0x0) bind$alg(r2, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) 2033/05/18 03:35:26 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) accept(r0, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f00000000c0)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) sendto(r0, &(0x7f0000000400)="c5497d700f2b9ecd7e2facf7f14a8f1fb6841ce358387c74fc92686fea50e0f95a4b3ac8d9b32af8eb78f2d839f461a2e980288e953c3f39df5aebae628f7d3ea07998ec62234894a34d1ca94b066a1703889de3ac090312795c59a3eaa8062225d16c0b924df0e30a52489e2f0c7bbfe4966dc6a5c60aaf330e497f4f531b6f6c82", 0x82, 0x0, &(0x7f00000004c0)=ANY=[], 0x0) shutdown(r0, 0x0) shutdown(r0, 0x1) 2033/05/18 03:35:26 executing program 6: openat$ptmx(0xffffffffffffff9c, &(0x7f0000f8c000)='/dev/ptmx\x00', 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e5fff), &(0x7f00003a3fff)="16"}, 0x20) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000080)={@rand_addr, @dev}, &(0x7f00000000c0)=0x8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00005ebff0)={r0, &(0x7f0000de6000)}, 0x10) 2033/05/18 03:35:26 executing program 2: r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="746b0a6714a2642e7200000007697065667300"], &(0x7f0000000140)='nfs\x00', 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) pipe(&(0x7f0000000180)) 2033/05/18 03:35:26 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001040)='cpuset.memory_pressure\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001080)={0x0, @in6={{0xa, 0x4e20, 0x400, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x100, 0xffff, 0x8, 0x8}, &(0x7f0000001140)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001180)={r1, @in6={{0xa, 0x4e20, 0x7, @empty, 0x4}}}, 0x84) syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd607660510030290000000000000000000000000000000000ff020000000000000000000000000001010090780000000060c5771e000000001301000000000000000000ab9f4119cd99832400000000002f00000000000001"], 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x61) setsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f0000000040)="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", 0x1000) 2033/05/18 03:35:27 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882e1b)={0x2, &(0x7f0000e9b000)=[{0x45, 0x0, 0x0, 0xffffffffffffffff}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000dff8)=@abs, 0x8) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x8040) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f0000000040)={0x2, 0x8, 0x6}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000080)={0x10000, 0x3000, 0x80000001, 0x401, 0x6}) 2033/05/18 03:35:27 executing program 7: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x10000, 0x0) flistxattr(r0, &(0x7f0000000240)=""/80, 0x50) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TIOCGPTPEER(r1, 0x5441, 0x3) r2 = perf_event_open(&(0x7f0000220000)={0x4, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000440), &(0x7f0000000480)=0xffffff45) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r3, 0x1, 0x28, &(0x7f0000000040)=0x8001, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e21, 0x5b, @dev={0xfe, 0x80, [], 0x16}, 0x80}}, 0x5, 0xfffffffffffffffa}, &(0x7f00000003c0)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000400)={r4, 0x9}, 0x8) syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="ff71684a0576ca2672aaaa0008004500001c000000ddff009078e00000b17401000000000000000000b1c7df9cd2f07a"], &(0x7f0000000180)) 2033/05/18 03:35:27 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = semget$private(0x0, 0x3, 0x0) semctl$SETVAL(r1, 0x0, 0x10, &(0x7f0000000240)=0x100000001) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socketpair$inet6(0xa, 0x5, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8}, {0xa, 0x4e21, 0xbc4, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x20, [0xffffffff00000001, 0x2, 0xfff, 0x8, 0x1, 0x4, 0x1]}, 0x5c) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x40, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, &(0x7f00000005c0)={0x5, 0x8, 0xa8, 0x4}) getpeername$packet(r4, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000700)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000740)={'sit0\x00', r5}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000400)='hybla\x00', 0x6) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000780)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@mcast2}}, &(0x7f0000000880)=0xe8) ioctl$TUNSETOWNER(r4, 0x400454cc, r6) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x92e}], 0x1}}], 0x1, 0x4000) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f00000002c0)={r7}) shutdown(r0, 0x1) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r4, 0x4010ae68, &(0x7f00000008c0)={0x5000, 0x4000}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300), &(0x7f0000000340)=0xb) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r4, 0x40045542, &(0x7f0000000600)=0x7ff) accept$inet(r0, &(0x7f0000000640)={0x0, 0x0, @local}, &(0x7f0000000680)=0x10) r8 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x20003, 0x0) recvfrom$llc(r8, &(0x7f0000000440)=""/232, 0xe8, 0x2061, &(0x7f0000000540)={0x1a, 0x102, 0x9, 0xeb42, 0xfff, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2033/05/18 03:35:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x40, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x400200) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000240)="b838018ee80fd1f166b9800000c00f326635004000000f30ea73dd0b00660f3a0aa900008826660f3803b03c006667650f083ed3000f01c966b8000000000f23c00f21f86635020004000f23f8", 0x4d}], 0x1, 0x41, &(0x7f0000000140), 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000008000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f00000000c0)="b8710000000f23c00f21f835010001000f23f8c4c2fd205e7f0f01d164f20f78d1a30066ba430066b8001066ef0f3526d406b88e2900000f23d80f21f835800000000f23f80f320f07", 0x49}], 0x1, 0x8, &(0x7f00000002c0), 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2033/05/18 03:35:27 executing program 3: syz_emit_ethernet(0xffffffffffffffbe, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipx={0x8137, {0xffff, 0x0, 0x2, 0x14, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x9}, {@random=0x9, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x7e}, "13f7953b04a7a8a0f1ea0fdfed81389f3a5bbcb7ccc395c547c6a29733f27f7f40f46043ba34c8f532496391b46a96cace40d8aba46627dee6c95ab0dc43b9aac72e021c7a7c92154ac43158fff15c479bb3ed66bf486247656e48628540f1b8d11ba627dd887e351bc5ccedd2"}}}}, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8, 0xa0002) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000100)=0xbcf, 0x4) 2033/05/18 03:35:27 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006f0000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000ec6ff8)=@file={0x0, './file0\x00'}, 0xa) r2 = accept4(r1, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000080)=0x80, 0x0) recvfrom$ax25(r2, &(0x7f0000000280)=""/174, 0xae, 0x1, &(0x7f00000000c0)={0x3, {"537686800febfd"}, 0x4}, 0x10) socket$rds(0x15, 0x5, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x31, 0x0) ppoll(&(0x7f0000000240)=[{r1, 0x1}, {r0, 0x103}], 0x2000000000000239, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000100)={0xfffffffffffffffe}, 0x8) dup3(r1, r0, 0x0) 2033/05/18 03:35:27 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000140)="d4e43ba3d89ecbf5067b684408ec7eccc1bd4554ee7983b32e7cec44d83c45ab76a2f4fd3ef03eba45fd75e984536a25cf9acc57ff67f32854711c222f2af2ee062891e86b2c75f07bd19ff720e69b4a2d9a83ae470f805447b1c2ad949add708bcd714b138a134ed44173dd170bb80feded2716c7a0") mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) socket$pptp(0x18, 0x1, 0x2) socketpair(0x8, 0x7, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000004000)={0x0, 0x0}) r3 = getpgrp(0x0) syz_open_procfs(r3, &(0x7f0000004080)='auxv\x00') recvmmsg(r0, &(0x7f0000003ec0)=[{{&(0x7f00000001c0)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/243, 0xf3}, {&(0x7f0000000340)=""/54, 0x36}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/128, 0x80}], 0x4, &(0x7f0000000500)=""/121, 0x79, 0x8}, 0x6}, {{&(0x7f0000000580), 0x80, &(0x7f0000000700)=[{&(0x7f0000000600)=""/221, 0xdd}], 0x1, &(0x7f0000000740)=""/170, 0xaa, 0x81}, 0x7}, {{&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000880)=""/148, 0x94}], 0x1, &(0x7f0000000980)=""/118, 0x76, 0xff}, 0xa2c7}, {{&(0x7f0000000a00)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/146, 0x92}, {&(0x7f0000001b40)=""/4096, 0x1000}], 0x3, &(0x7f0000002b80)=""/87, 0x57}, 0x1000}, {{0x0, 0x0, &(0x7f0000003e00)=[{&(0x7f0000002c00)=""/174, 0xae}, {&(0x7f0000002cc0)=""/81, 0x51}, {&(0x7f0000002d40)=""/187, 0xbb}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x4, &(0x7f0000003e40)=""/72, 0x48, 0x7}, 0x8000}], 0x5, 0x40000020, &(0x7f0000004040)={r1, r2+10000000}) 2033/05/18 03:35:27 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x240000, 0x0) r0 = fanotify_init(0x40, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x2032, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file0\x00', 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2033/05/18 03:35:27 executing program 3: syz_emit_ethernet(0x0, &(0x7f0000015e15)=ANY=[], 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000140)=0x68) socketpair(0x0, 0x3, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000040)={0x7fffffff}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) socket$unix(0x1, 0x2, 0x0) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000000400)) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x7f}, {0x0, 0x0, 0x0, [], 0xffff}]}) r5 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000000)={'syzkaller0\x00', 0x4}) 2033/05/18 03:35:27 executing program 4: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r1, 0x0, [0x115]}, 0x2c) connect$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r3 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x5, 0x4000) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000f80)="b09960d76b3a1b217b801c40580e2dae0a703d136e896c6722975fe3329afaa1944e2d93b318e5537e73ecd8d7d5c9f5ba32e7467720a4819f762c2d98b28bbd14a0777b084cc5323115b491d0fb372c9feea916434efe7302d4949a6d4b333b61696642c8b523c6a232fbfa3ee776aa999bbfda67a6aa599667edd673df5695298b54efc100227b5065bab48d8c643fd5bb9dc54c010d96ea41ecea37d1f1dfb050c1e48f92734283a72f0e04e3c58d15ab40e84f7d05754da5e3fc8c8330293c421588aefd2acec5d532350d63caca1cac33897208c9d0724cea7ed32c9311") setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000280)={0x7fffffff, {{0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x0, 0x4, [{{0xa, 0x4e24, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, {{0xa, 0x4e24, 0xbbc, @remote={0xfe, 0x80, [], 0xbb}, 0xe}}, {{0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, {{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x200}}]}, 0x290) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f0000000540)=""/166) r4 = dup3(r0, r3, 0x80000) setsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000000600)={0x6, 0x3, 0x3, 0x2}, 0x6) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000640)={r5, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000680)={0x0, 0x0, 0x100000000}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000006c0)={r6, r8}) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000003, 0x17, r4, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000700)={0x0}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000780)={r9, 0x4, 0x401, 0x200}, &(0x7f00000007c0)=0x10) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000940)={0x10, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="0e630c40000005000000000000000000"], 0xc3, 0x0, &(0x7f0000000840)="611fb4dff9f14abbf61a73a84fd5b664afee9f6e1a82c809ccb4e220c24895eda00bfdfad9e462adde6621be39920d74b32fc4986daccf9a5198c36b105f01c523be923d1a38e7ffbd01a6bf7d0437701df4a44e13052f18a3673f9ef507b726aa89aad8ce7958b1bb90af5caecd0a81c1191535320f0ab2b3902837502db5cc2fb09fea87ddf8aba0fa84527a91ac244f95b4cdcc81345cc32b68e3d4db067a24f260b9e0be1c3ebaf983ffcb9fb8fb03f81690ecb29336978e076641667b29229324"}) r10 = dup2(r0, r2) getsockopt$inet_mreqn(r10, 0x0, 0x23, &(0x7f0000000a40)={@empty, @multicast2}, &(0x7f0000000a80)=0xc) setsockopt$netlink_NETLINK_PKTINFO(r10, 0x10e, 0x3, &(0x7f0000000ac0)=0x280, 0x4) timer_create(0x4, &(0x7f0000000c80)={0x0, 0x20, 0x4, @thr={&(0x7f0000000b00)="d256b9e031035e52defd849979e9df7d3e9f5e3d96cd43de76b88c68fa9381e09cd0487b4a21fc8ae7598f22cf9099efdb75c6f0fb20da60fb111bc90fdb543aa812439e21bacd1da069ae9b1434a3148b3fbe", &(0x7f0000000b80)="96214ace4e23efdd21e16a6affe86618cad96b81abbe34f46bae6374ca8ce30c3dd66bf3a0eca158bd114bf4d6d1c94d4a29bde125105ca6e12f3a2924dae10d858694ad7adeeeefd9762fd601009b9fdf237695cba22ef7bfe0351ed8bf98b8c63887682af8c5a1667fcaaec902f9ba4abc79234e7bccae07c15b82515b8ebbfe634af620dab8ce806ee458e80201fe231453ff2c84c0374115d693bb181dfa1d5ae9720aa3a1e2f2ed84b11cf494bbf210de5f719c2b9ea9e6fb7ea50ec5c3f2d4f6aabc9f4edde696d11410ff1d90"}}, &(0x7f0000000cc0)=0x0) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000000140)={'tunl0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) timer_gettime(r11, &(0x7f0000000d00)) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000d40)={r6, r7}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000d80)={0xffffffffffffffff}) ioctl$LOOP_CLR_FD(r10, 0x4c01) setsockopt$inet6_int(r12, 0x29, 0x4, &(0x7f0000000dc0)=0x3, 0x4) 2033/05/18 03:35:27 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) r2 = getpid() fcntl$setown(r0, 0x8, r2) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfffffffffffffff7, 0x4000) 2033/05/18 03:35:27 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) geteuid() ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000000)={0x0, 0x9}) 2033/05/18 03:35:27 executing program 0: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000040)}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r1 = socket$netlink(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000040)=0xffff, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) sched_setparam(r2, &(0x7f0000000100)) r3 = msgget(0x2, 0x0) msgsnd(r3, &(0x7f0000000200)={0x0, "812329fb85f6954ca58b9964cd67f15e101bbfccbea804a64b31400b9580f53f9f2c2f832ff1074662e69ae61c22687b51a629fc28c93ecd9345720a8fcba2aa994b7c9e86c5fd6bda10aa2ef0e2bc8ce21484d34e156022dc04dc94ebb027d90c8456ed20c073a77b7733566ed329c83412a093e638992f6396a1944d93c694825950493b34ac953642e46009aef92f5d70fdc103c77ae9541614a736773b42c02cfe9c959f90d4fd84b42f2007fd92721a22d9c45f5b02be44670769c801c3e313f3d0f39ad70bb89e383474011fa46048ca5c7dafbf6fa5eb3804a7605b31fc31946fbd5ee0"}, 0xef, 0x800) 2033/05/18 03:35:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000006c0)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="2000000011000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000000d82ea5b6000000ad951b4bc49f006b4da7cc7a2e0adb217e7a92bd3aa1937aa0d97e42228034cdc396149ca2e2a23149288b26ac8d249c590cc6d395f2659d1874ea8eca65a35029f7881146e66061ac30e20e95ce2cfc53ccdbf712adb1248aa3392e0be23a00b9a121952a965081b9498c212b91dcde627bf3c3035687d6587d031598461018b51b14fb0281b75bc805b9d5b95fc8e166026df6840ef4748e3d161750136dbef4f84b89aa17895a"], 0x20}, 0x1}, 0x0) 2033/05/18 03:35:27 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000005) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r4 = dup(r3) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000aff0)=[@enter_looper={0x630c}], 0x4, 0x0, &(0x7f0000004000)="2716c84b"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000afd0)={0x19, 0x0, &(0x7f0000009f84)=ANY=[@ANYBLOB="11634840000000000000004000000000000000000000000007"], 0x0, 0x0, &(0x7f0000003fb3)}) ioctl$BINDER_THREAD_EXIT(r4, 0x40046208, 0x0) accept$alg(r4, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)) connect$nfc_raw(0xffffffffffffffff, &(0x7f0000000c80)={0x27}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={r1}) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000300)='bic\x00', 0x4) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000cc0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, 0x9}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x6}, 0x5, [0xeaf, 0xffff, 0x0, 0x800, 0x7, 0x0, 0x0, 0xb236]}, 0x5c) ioctl$PPPOEIOCSFWD(r5, 0x4008b100, &(0x7f0000000380)={0x18, 0x0, {0x1, @random="8a2cde8fb84b", 'yam0\x00'}}) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/cuse\x00', 0x101, 0x0) r8 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x121000, 0x0) write$cgroup_int(r8, &(0x7f00000001c0)={[0x35, 0x37, 0x20000000000003b, 0x0, 0x30, 0x3d, 0x2f]}, 0x7) r9 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r9, 0x40086610, &(0x7f0000000080)=ANY=[@ANYRES64=r9]) r10 = openat$cgroup_int(r6, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) getsockopt$inet_dccp_buf(r7, 0x21, 0x2, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) dup3(r10, r6, 0x0) write$cgroup_int(r10, &(0x7f0000000280)=ANY=[@ANYBLOB='9:4\r'], 0x4) 2033/05/18 03:35:27 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000040)=""/194, 0xc2}, {&(0x7f0000000140)=""/255, 0xff}, {&(0x7f00000002c0)=""/63, 0x3f}, {&(0x7f0000000300)=""/41, 0x29}], 0x4, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_mount_image$hfsplus(&(0x7f0000000240)='hfsplus\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000840)={[{@uid={'uid', 0x3d, [0x37, 0x0, 0x0]}, 0x2c}, {@decompose='decompose', 0x2c}]}) [ 298.231987] hfsplus: unable to find HFS+ superblock 2033/05/18 03:35:27 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000005}, 0x2c) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x401, 0x200000) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0x7, 0x2, 0x6, &(0x7f0000ffe000/0x2000)=nil}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r0, 0x28, &(0x7f0000000380)}, 0x9) 2033/05/18 03:35:27 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @rand_addr, @remote}, &(0x7f00000000c0)=0xb) write(r0, &(0x7f0000000180)="235a86bb960b8b7455208eea810b61e4dbbae5ef25ca0a4e567fe56cd8cb6e1a84c2dd0302418b80764581a3e25e975431f60f83b71c7139a9cad7ba0793e310d009d894f3d405df0c6eb2c619bc74f1eeea5eba9c8521d73586ef87cdff6becbdc757b5b5f20cfc2f23c78d7b0bd108424ea9ee98fdf714402123a86ba785ef636cfe1ea3612391df25fd4883e43b2e674dab8beccb2fff0dbb84", 0x9b) 2033/05/18 03:35:27 executing program 2: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80000) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0x8, &(0x7f00000002c0)=0x1, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x3, 0x80002) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000300), &(0x7f0000000180)=0xfffffffffffffe4c) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00000001c0)=""/250) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x40045431, 0x7fffffffefff) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000240)="2400000020002553075f0165ffd6fc0280000000001000220ee1000c08000a0000001700", 0x24) [ 298.252378] hfsplus: unable to find HFS+ superblock 2033/05/18 03:35:28 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4000000001044, 0x0) r1 = epoll_create(0x401) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) flock(r1, 0x1) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000200)) 2033/05/18 03:35:28 executing program 4: socket$inet6(0xa, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000767fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20002, 0x0) write$cgroup_type(r1, &(0x7f0000000100)='threaded\x00', 0x9) r2 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x2) writev(r2, &(0x7f0000001140)=[{&(0x7f0000001040)='2', 0x1}], 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) close(r2) 2033/05/18 03:35:28 executing program 3: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x9, 0x0) r2 = memfd_create(&(0x7f00000000c0)='$.eth1mime_typeppp1user^\x00', 0x1) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000001c0)=0xbe) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000480)=""/218) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000200)={r3, 0x3}, 0x8) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000040)=""/80) dup2(r0, r1) 2033/05/18 03:35:28 executing program 5: clone(0x400201043f9, &(0x7f0000000040)="d8e92c3621568379717edffa06961f74992f1bf1c863afd34c", &(0x7f0000000140), &(0x7f0000000100), &(0x7f00000001c0)) 2033/05/18 03:35:28 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='S\x00', 0x0, &(0x7f000000a000)) [ 298.975480] binder: undelivered transaction 82, process died. [ 298.992274] binder: BINDER_SET_CONTEXT_MGR already set [ 298.997600] binder: 23840:23906 ioctl 40046207 0 returned -16 [ 299.005930] binder_alloc: 23840: binder_alloc_buf, no vma [ 299.011566] binder: 23840:23841 transaction failed 29189/-3, size 0-0 line 2963 [ 299.042445] binder: undelivered TRANSACTION_ERROR: 29189 [ 299.048248] binder: undelivered TRANSACTION_COMPLETE 2033/05/18 03:35:29 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000013000/0x1000)=nil, 0x1000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2033/05/18 03:35:29 executing program 4: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f00000014c0)=[{&(0x7f0000000140)="5a40e942be3e14e758d9e4e8e66e10d66ee1b1b818e5896353c53f5adb5d", 0x1e, 0x7}, {&(0x7f0000000180)="b4ff5108c3eb500e62f5eb9b6420", 0xe, 0x939}, {&(0x7f0000000280)="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", 0x1000, 0x9}, {&(0x7f0000001580)="16e4e0966eb58d358dcc8da4950bfe87b4abc181de7a882aed24e43e3e5176d7d1e90545865e0e945f676368525fe8609c80d7ebeb1813d2a3d8672c16b58a582056be03275221bc0aa5dc82d00797da5c8595f0e47144f300465b0e9ff387e715c24086b16d59ed7df2ebe9938b23690a57b7615afd2fbd8fdb3d2e9d7e721e226097637d624bc2ba954bb7bf57123033a1f6113bbeb1069245f3518cd722b119cff15f3f7091ea74adf8b120da6912891cf84215f870d9ce3369745d9c3991838f3b8826078f286140ac4e70b9e0ab6c8b22e33172f3238d0811e6945976ac5dd41df4dcf9c01ff50ba21b68886aa92af2f19a1b124f7c6b4a05fe407fe414303fd33fb680d58d22e59e21b4cb760d6b52df46ae9be7afb3b90e79ffac1eb8da3444ae6603fd4719149b3323b3208a86bf9bf7884dfd2b4cf8d276d1278ebdf5e93b9c1b1c9ff0dcf154dff800496efb1e5bcba350344b69f049ca8348439747fe10f1536ec431e6", 0x169, 0x9}, {&(0x7f0000001380)="9b6391df5f2b367bb2d3cacc17e7d3508e8568b2203157bf49a80cb43829d2cc915a9a32c571dcebc196513432a8b333f655afb76c4d204ef50617e33479d144a8de1fe8ada286ff0bfafc96c7d38c8fb98a4e819d1b7c575bfa8f03c60d7449894abb396d52", 0x66, 0xd54}, {&(0x7f0000001400)="48a5cdbb6d5ada2bb3151d4e5914f40f200b1a5ed4df203dd857aaac72649e0cf263a6000d17b53e54e34e5ddf6b140936f5fa452cd817d2bd2c2f0682355025b066e1dc14ce1e64351ebce9f930582962e3860bb8b855944b8847953a0883582b44e5e7595a42f4d303bb9fb53d0bd8731f75195a2fb07299aff45fe68378060b93a10655e6dce4", 0x88, 0x858}, {&(0x7f00000001c0)="035cd949ff859a2e74", 0x9}], 0x0, &(0x7f0000010a00)) 2033/05/18 03:35:29 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x2d, 0x4) keyctl$dh_compute(0x17, &(0x7f00000002c0), &(0x7f0000000300)=""/176, 0xb0, &(0x7f0000000480)={&(0x7f0000000440)={'ghash\x00'}}) 2033/05/18 03:35:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) prlimit64(0x0, 0x7, &(0x7f0000000000), &(0x7f0000eebff0)) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000005000)={0x3, 0xffffffffffffffff}) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000040)=""/153, &(0x7f0000000140)=0x99) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000180)={{0x67, @rand_addr=0x6, 0x4e22, 0x1, 'lblc\x00', 0x1, 0x591, 0x34}, {@rand_addr=0x3, 0x4e21, 0x0, 0x81, 0xfff, 0xffff}}, 0x44) 2033/05/18 03:35:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000080)="363e3ed2dc66baf80cb8ec35bf8eef66bafc0cedb956030000b800000000ba000000000f30f2a40f01caf0824137040f01ca660fe4316682c5030fc758bb", 0x3e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="01000000000000007300004000002300000300000000000000"]) 2033/05/18 03:35:29 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000280)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x71}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x40000, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000003c0)={0x40, 0x200, 0x8, 0x6, 0xd2, 0xead3f4, 0x7fff, 0x9, 0x4, 0x491, 0xfffffffffffffffa, 0xf5c}) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000340)=""/82) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000140)=""/211) openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00') mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:29 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x3a, 0x0]}, 0x2) 2033/05/18 03:35:29 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$notify(0xffffffffffffffff, 0x0, 0x2a2) pselect6(0xfe13, &(0x7f0000000680), &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000380), &(0x7f0000000000)={&(0x7f00000003c0), 0x8}) 2033/05/18 03:35:29 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r2, 0x4) sendmmsg(r0, &(0x7f0000004ac0)=[{{&(0x7f0000000100)=@l2={0x1f, 0x1, {0xfffffffffffffffc, 0x5, 0x13de718c, 0x9, 0xa7, 0x6}, 0x3, 0x3}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000180)="b5f3d208117b9449b173d823bf708f3b0c73a7236090d3a9ee8b054991efe578e3b4cd3bc5a821fe", 0x28}, {&(0x7f0000000280)="6b4e11b0a89dbac3cdadcaee044a27b0a0c8f619ab746a06402d64bcae5d02b6da5ffe7f0e8ffd786f06e052195ca3da50c8bac910d51b3b9b82981935c3ca453cb9f067d7178442c3f86d13818f2182061cd2049b9f2ee400540283662910cf299ed3f5044e3cff349b637c183c0ec6536e676271d69b7de1e8dbe7d3d3599034734e3220bdf7130a17c59a5ec7767fa81597550a47bcaf092e878801d32fb46dc669d074d6e9be64", 0xa9}, {&(0x7f0000000380)="10b8df66549f736e0c44f33b7d051f2cae0ef149cbf3544d2147ba1a10728f", 0x1f}, {&(0x7f00000004c0)="aad2ed153a719797fa5bd74a632602173ff7a3d0751944d5c9dde89772d4ca357d91f4450f3866ac2ba03df094602f4388db953a1301c9ce04f2e64818dad6c130", 0x41}], 0x4, 0x0, 0x0, 0x1}, 0x57}, {{&(0x7f00000015c0)=@nfc={0x27, 0x1, 0x2, 0x6}, 0x80, &(0x7f0000004700)=[{&(0x7f0000001640)="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0x1000}, 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0x1000}], 0x2, &(0x7f0000004740)=[{0xb0, 0x10f, 0x4, "b045f854df50804aa3ca516097363e7651284df1cfe34346b35cb415d6d866301e748566cc479c8baff1f15decad49da1e00805e968b3913bc330df0883060d29cd095f00cc48e3df55ba3c7a0a4e58acb44d7bcab60b95d69a6721f4af9ea5e604c34c7a41fa144a62a80d7f0f235212307115764149e443c97dad32096bd49a96b8cd40153170bcf2758316b884799caa29f55aa31854f11ef31d1b36b"}, {0xa8, 0x114, 0x10000, "cd4d492606e57453b5aeffa2aa2dff3f9c174e8c8fdfceb5fbbea863c97037e7a0ee3564bf5dbe62838381193ee52a953607753738099cc7eb2b6591ecee4f22b2b482033966e93314769c72d27d191cff7459faf11003c3f0659d29edec23c60156336dfb07a5211f5f5d749f4a827822a30dc4f6b9fd936fe91abf942d4cc36144ef06d56f1fb1ca42be6117fb1c0b76054c"}, {0x100, 0x116, 0x7f, "e0d1256e89a80120b4cab908fc5ab4da59858049fa3634c6d5a630f56990f0e63f8ba002319c566d51a7f14ede1bca61f8c9394a715aa68e42c6345f2b6274ef4f4702513f4d587dd375334d067aa1eda70ad90b9244ad846147076dde076ac4e2a385910e82dbe4d833469278cdb9db0bf559ece4e5825f8adc3d254413f59efdcfdc4ce708910365043af77c23c59d6515b5ed0cb226f571a485f6009f3eeeb57498a27d45717ea66a141327e47bff0e1ec56b5bf4634169331edbce43e1f0b9185bd5b4223df7fc011a4d4d7fa0b8ae8839e0afb172e4a7c826a174ca048bcb585750691429779b4aa04bff"}], 0x258, 0x855}, 0xf1}], 0x2, 0x880) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000004b40)={0x0, 0x3}) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000004b80)={@remote={0xac, 0x14, 0x14, 0xbb}, @empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000004bc0)=r2, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000004c00)=0x8, 0x4) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000004c40)) r3 = socket$alg(0x26, 0x5, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000004c80)=0x40, &(0x7f0000004cc0)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000004d00)={{0x4, 0x1}, 'port0\x00', 0x4, 0x100000, 0x2, 0x7, 0x3, 0x6, 0x3, 0x0, 0x1, 0x8001}) unlink(&(0x7f0000004dc0)='./file0\x00') ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000004e00)={r4}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000004e40)={0x80000000, 0x8, 0x9d04, 0x3ff, r2}, &(0x7f0000004e80)=0x10) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000004ec0)={'broute\x00'}, &(0x7f0000004f40)=0x78) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r1) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000004f80)={{0x2, 0x4e23, @rand_addr=0xfffffffffffff000}, {0x1}, 0x2, {0x2, 0x4e20, @multicast1=0xe0000001}, 'yam0\x00'}) accept$packet(r1, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005040)=0x14) r5 = semget$private(0x0, 0x2, 0x0) semctl$SETVAL(r5, 0x6, 0x10, &(0x7f0000005080)=0x100) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000005100)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000005200)=0xe8) r7 = getegid() syz_fuse_mount(&(0x7f00000050c0)='./file0\x00', 0x6002, r6, r7, 0x7fff, 0x800000) syz_open_dev$urandom(&(0x7f0000005240)='/dev/urandom\x00', 0x0, 0x40002) listen(r4, 0x1) prctl$getname(0x10, &(0x7f0000005280)=""/229) 2033/05/18 03:35:29 executing program 5: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$clear(0x7, 0x0) r2 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r2, &(0x7f00000004c0), 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x0, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000040)={r2, 0x0, r2}, &(0x7f0000001580)=""/4096, 0x1000, 0x0) 2033/05/18 03:35:29 executing program 6: r0 = socket$inet(0x2, 0x840000000003, 0x2) r1 = memfd_create(&(0x7f0000000180)='filter\x00', 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f00000001c0)=""/79) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000100)) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000000c0)={'filter\x00', 0x0, 0x4, 0x69, [], 0x3, &(0x7f0000000000)=[{}, {}, {}], &(0x7f0000000040)=""/105}, &(0x7f0000000140)=0x78) [ 299.526166] hfs: can't find a HFS filesystem on dev loop4 2033/05/18 03:35:29 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00002c7ff6)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f00009eb000)={0x30, 0x6, 0x0, @fuse_notify_retrieve_out}, 0x30) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2033/05/18 03:35:29 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000001000)) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x125200) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0) 2033/05/18 03:35:29 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) times(&(0x7f0000000280)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000100)={0x0, 0xffffffffffffffe1}, &(0x7f0000000140)=0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x200, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000240)={0x55, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x4, 0x81, 0x206, 0xfffffffffffffffe, 0x80000000, 0x0, 0x4, 0x9, r1}, &(0x7f00000001c0)=0x20) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:29 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000040)={0x40000000, 0x80000000, 0x1d}) fcntl$setstatus(r0, 0x4, 0x2000) 2033/05/18 03:35:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0xca1e, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x3, 0x0, 0x0, 0x0, 0x9, 0x6, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f00000001c0)=ANY=[@ANYBLOB="00a8c006676d93ad000cfe08ac2a7fd3c924d96da1f685a4fdff80e61c7a80707749d9e2ac60e815c15d1ef51cbc3d2250a54ff708f5c9bb45fa96cc"]) r3 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x10000, 0x101000) fcntl$getownex(r2, 0x10, &(0x7f0000000200)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r3, 0xc1105517, &(0x7f0000000280)={{0x3, 0xa222ef5923cbae46, 0x90000000, 0x0, "5e6b2ab35ba8bad1bf0d81549f5e2891c4454ade8aae5075bdca21ae4e384f850534932b1905acf9802cd16f", 0x3ff}, 0x0, 0x0, 0xffffffff, r4, 0x25, 0x401, "91053dafd15dca300baa2d9634cdc2b5c42e680872657ef2539335a8b3dae17d4ee710a24a9b7e67fd2672fa8ea6d6880f59ac474774e23122d8155d3c4a18ef", &(0x7f0000000240)='vmnet1\x00', 0x7, [], [0xdc2, 0x4, 0x3, 0x7b1480000]}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x6, 0x9, 0xd230, 0xffffffff}, 0x10) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2033/05/18 03:35:29 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x2, 0x200) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000300)=""/59) socketpair(0x5, 0x80000, 0x1f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000080)=0x7fff) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000280)) truncate(&(0x7f0000000100)='./control\x00', 0x8001) r4 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000000200)) syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$getownex(r4, 0x10, &(0x7f00000000c0)={0x0, 0x0}) getpgid(r5) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2033/05/18 03:35:29 executing program 5: write(0xffffffffffffffff, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvfrom$unix(0xffffffffffffffff, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000000c0)={0x7, 0x3, 0xf050, 0x80000001, 0x5e8f93e7, 0x3, 0x10000}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) timer_create(0x4, &(0x7f0000000040)={0x0, 0x2b, 0x2, @tid=r0}, &(0x7f0000000080)) 2033/05/18 03:35:29 executing program 6: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x800, 0x401, 0x1000, 0x2, 0x0, 0xffff, 0x10400, 0x4, 0x1, 0x3, 0x6, 0xffffffffffff1e0a, 0x7a, 0x4cb, 0x7, 0x81, 0x9, 0x10000, 0x1ff, 0x7fffffff, 0x99, 0x3, 0x2, 0x3f, 0x5, 0x20, 0x7ff, 0x8, 0xd8e, 0xff, 0x2c, 0xfff, 0x7, 0xffffffffffffffc0, 0x6, 0xfffffffffffffffc, 0x0, 0x3, 0x4, @perf_config_ext={0x1, 0x100000001}, 0x28000, 0x9, 0x3, 0x7, 0xd900, 0x5, 0x5}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x1) ftruncate(r0, 0x80000000) mlock2(&(0x7f00009bf000/0x400000)=nil, 0x400000, 0x0) 2033/05/18 03:35:29 executing program 5: syz_emit_ethernet(0x2a, &(0x7f0000c06fc2)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x16, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) 2033/05/18 03:35:29 executing program 4: r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f0000000140)={{r1, r2+30000000}, {0x0, 0x989680}}, &(0x7f00000000c0)) r3 = dup(r0) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000180)={'HL\x00'}, &(0x7f00000001c0)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0x40085400, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffd}) ioctl$KVM_SET_ONE_REG(r3, 0x4010aeac, &(0x7f0000000200)={0x4, 0x2}) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000080)={0x30b, 0x1, 0x100000000, 0x1b4, 0x1000}, 0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000100)={0x3, 'yam0\x00', 0x2}, 0x18) 2033/05/18 03:35:29 executing program 0: r0 = socket$packet(0x11, 0x10000000002, 0x300) r1 = open(&(0x7f0000000100)='./file0\x00', 0x204000, 0x1) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={r0, 0x2}) ppoll(&(0x7f0000000000)=[{r0, 0x2000}], 0x1, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0)={0x5}, 0x8) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000180)='..') mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') getcwd(&(0x7f0000000080)=""/43, 0x2b) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040), 0x4) syz_emit_ethernet(0x32, &(0x7f0000017f07)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x5, 0x0, 0x4, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) write$binfmt_script(r1, &(0x7f00000015c0)={'#! ', './file0', [{0x20, '*!$'}], 0xa, "253ae12b4d2438752c4a52e85fd22f4ba7177985aba77dae793be42e4f711ae5037e861c1543d9c7d120b7df24db2658a1412b4f931622cf9e48e7b16da40134aa2f7b9a64315351f5b31798423c3a48afa154c8f064ae90a9eb1db88874eeddfce4798ffaffb8d8a548fb032a1c9195fc961c3489d440ed723c42d4333bc97763dbeedf1d05c6b0f75721454ae12eeb60e7e4ab612da9e51d19f6f8579d2f8fae449b332270c24d13da8530355c2ca668a1c4f99d51bea92cf8ede531e1485375b4087ecb6de5eeb29384"}, 0xda) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000340)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) fchown(r1, r2, r3) vmsplice(r1, &(0x7f0000001540)=[{&(0x7f0000000380)="2f5b266d68bb69958cc2667851d244f1ab5d0ae70d92ccf0096d9a8e86dfe4120c7203d4ab94ec8dc49cba20bf599a574b4714a273828a26683b794f82cf2db5cdf23b0bf059abefb3c8a6d9e8ba5134b43aafe41dfb2717b648ab156ceddf530a4d48df5575", 0x66}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000280)="e26f43f36243c1dd24484eb7e8d2266fd2c9", 0x12}, {&(0x7f0000001400)="cf58a1e1f655c1686e0b2ce450e894a4e06a3104f1", 0x15}, {&(0x7f0000001440)="fe5a4cdde7ea7d2dd12d788dfcccd62e428e3e5012413846bf47d009ae2834a013cea97fdff5a95ae23fa420f9c6a413fa7dfdc248adf15d5445ed07a12543c49ea74f0c2b2cce7bc46b9b3b", 0x4c}, {&(0x7f00000014c0)="e11068ce005b121c111f4824daa0a4f43937cf696dac58007261731459ebb5152442ec44aa019fa2554c85fe7a89b028a66cbaa1b0e8b5d8", 0x38}, {&(0x7f0000001500)="89df700a80eb9c3655da9ad605d201fa96e1b773304b37f03a06c839fd44292790a45aa1fed15cd224179860254998252477", 0x32}], 0x7, 0x2) 2033/05/18 03:35:29 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e20, @rand_addr=0x3ff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x50) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000006300)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000280000fa00000000000000000a00000000000000fe80000000000000000000000000000000000000"], 0x2c) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/mixer\x00', 0x58100, 0x0) epoll_pwait(r3, &(0x7f00000000c0), 0x0, 0x8, &(0x7f0000000100)={0x2}, 0x8) write$rdma_cm(r1, &(0x7f0000001240)=@join_ip_mcast={0x10, 0x30, 0xfa00, {&(0x7f0000001200)={0xffffffff}, 0x0, {0xa, 0x4e20, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, r2}}, 0x38) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000580)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x20) r5 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x2, 0x10080) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f00000001c0)={0x4, [0x6, 0x4, 0x5, 0x7]}, &(0x7f0000000200)=0xc) write$rdma_cm(r1, &(0x7f0000001280)=ANY=[@ANYBLOB="110000001000a775", @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00'], 0x10) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000340)) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xe8) sendmsg$nl_generic(r5, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200c0000}, 0xc, &(0x7f00000004c0)={&(0x7f00000012c0)={0x3b0, 0x25, 0x400, 0x70bd28, 0x25dfdbfd, {0x6}, [@nested={0x98, 0x1e, [@typed={0x8, 0x2b, @fd=r0}, @generic="a88094e9bd8991df1dd5f8def0ee11fbb36ec041c5f75297c2a5628515ad4f7f462029f73eeba7f4fafbb3a1beaf76fb2a8ad7d06127717fe093bf13f51a8da82b587bdb1b45c06c6f43cc4dc496fab96d5f54b24557edfef544bd3bbce3d42e05e466fd29491b7f735b70134ee3e45c21251eedd87d012391d85810d6a91435ab2da4664d7468a429a2"]}, @nested={0x58, 0x53, [@generic="2e0df0a940e0fac727a4fabd7778d3d18e022004d1f2170be52690a5190ce5b2d2866a870c52ac53638aefd2ab1eddf9166fa23f310f46dfb48f89cd047680e6fca167e762a668913bcfab9c576892404b"]}, @nested={0x98, 0x61, [@typed={0x8, 0x7f, @fd=r0}, @generic="603c44a046b8d6c0dd554c4a0d595c4b9e469e1c6500cd4e77372795fc3c08e0949c311cd644cc1eff20505521ebf07b0887e3ae21834786364ba8d0008822734668e9012bfb5965971fe4e3909bf436077bc60970b09e74e22e56ca29107bbc03026fef543c6bc42ab3a9764a3d2950897b392b98f598207b28c62c175c17ff2a74cba27f49b89079b4b8"]}, @nested={0x14c, 0x3f, [@generic="83327373b12c1febbb9b7043ad903f7dbdcaeeed1b5e93602cc591594929927ce7026c80d52d59332bd643a421d044773d531730adb7c56bb7dd2767ae836094c35074e39387954cce5e4d207753709d", @generic="a38f6fdb9a480a40d72bb72dab6dc5eb36407c5ba8bce08537ae4f34947626c540233215c58001a7547ace8a7046961a4016238ab0bbea264e00b70f638f79cc63ebb487bed5b355c6fbd8861b809d9fc4e7ba65f5369ef10aef376f1f0386e0c74b94fc741fab00c6818580303530aaf320462fd8244b21ccd23935e7386dd474c6d9503e5f4d15621317014a549fa2ddea992dadd3c834be961cba443e2cb13556ec1d3fe59d5bc0133352d0ad5d133947c6fb4ccf32689407395f3da8c318dbd10c32671e24d90dec5c71bc6f6b15977ed0d09ff80fb252ef9d91fe9cac2ca5583f100e0eae8174d689a4a8986b47a89b785847d95ca3"]}, @generic="081914cf71e8a70086524732af7178acaaf5c977a42979d51aa7174ba7b9973420e62f7d585683bda54a10a5121a0d81e2c1f0e5587d092aec6fe9309b25f871d2c7422bea1a999ecfabc1881789f68260c13f85a19f497547811eb64055cad1da998602c423161128dba74b9f4a96e12f7f263827a2258d6d714b95257d757f42533a6e4fbd62813ae17bf63b0546c714b89118515e5ce96c56c62355897c9b9d86e744a1c7fcd8d34dd288601f05056a0d4c8c06bc9a6c4ba73d08cc692ecb00a75bac4b81e7"]}, 0x3b0}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) 2033/05/18 03:35:29 executing program 5: sysfs$2(0x2, 0x8000, &(0x7f0000000140)=""/201) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x1, 0x374) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000000)={{0x3, 0x3, 0x9, 0x1, 0xfffffffffffffe00}, 0x1, 0x7, 'id0\x00', 'timer1\x00', 0x0, 0x2, 0x8, 0x3, 0x2}) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2033/05/18 03:35:29 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000002200)='./file0\x00', 0x0) recvmsg(r0, &(0x7f0000002540)={&(0x7f0000002240)=@hci, 0x80, &(0x7f0000002400)=[{&(0x7f00000022c0)=""/21, 0x15}, {&(0x7f0000002300)=""/54, 0x36}, {&(0x7f0000002340)=""/140, 0x8c}], 0x3, &(0x7f0000002440)=""/218, 0xda, 0xffffffffffffffff}, 0x10000) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x200340, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f00000001c0)=""/4096) write(r1, &(0x7f00000011c0)="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", 0x1000) mkdir(&(0x7f00000000c0)='./file0\x00', 0x40) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80000, 0x0) setsockopt$sock_void(r3, 0x1, 0x3f, 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f00000021c0)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000080)='nfs4\x00', 0x0, &(0x7f0000000140)="b98dcd5021623675ea6ae9c95f65c95d") mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2033/05/18 03:35:29 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000080)=0x5) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x401, 0x10000) bind$bt_rfcomm(r1, &(0x7f0000000100)={0x1f, {0x0, 0x8, 0x8, 0xfffffffffffff001, 0x7ff, 0x200}, 0x7ff8000000000}, 0xa) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f0000000040)=ANY=[]) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000a00)={'eql\x00', 0x4000}) r2 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup3(r2, r0, 0x80000) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000040)=0x6, 0x4) syz_emit_ethernet(0x1a, &(0x7f0000000b40)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100}}], {@mpls_uc={0x8847, {[], @llc={@snap={0x0, 0x0, 'C', "4a3e17"}}}}}}, &(0x7f0000000a80)) ioctl$VHOST_RESET_OWNER(0xffffffffffffffff, 0xaf02, 0x0) 2033/05/18 03:35:29 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7ff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000001780)={&(0x7f0000000100)=[0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000001740)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x7, 0x4, 0xa}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f00000000c0)=ANY=[@ANYRES32=r2, @ANYRES64=r3, @ANYPTR64=&(0x7f0000001680)=ANY=[@ANYBLOB="62b8a09ee21ae606d37e0a22572cda56f4c465005346e367a6ecf872c8873e852c2f1e0a4955acfae6e962494808d6b9aea39c10f185b01b3da5bd243fb6cd9a61a677e8b21959f5914e5a0cc473a2ba8de65cf399", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR64, @ANYBLOB="7f7d9d416d5cfe12eb450a8b7c84ebee246af2fe660022694b2998369398647e2cb3f8a533d76f7209ee0be2e55c285fe0c849d90e5d3a24ebdd67395098b2682275731aa87cc93a77ca45836b84d2ff1106a5677691065583ffad74c0d5241b5338c23c6447d42ce8e18fb35b58bda2c72855b7ad1472ccb42bd4d44843e2f32587812abaed22c579db5c72edbcc61cb554f4ab5060fb9cfd2132fcdc78bd49784d5f472ac11df9c40f295864b280efdd07bcd46236b357440b34861bbc4c9766600f389434cceb42e10c9d380d7640765f7503d84fc55ebc74c8efc4b65b4604307955f1e712a50345fdcd33140d61ceffcac60e9bfffbbd54e9603964a92bb656610aa631f4a56b0fbb47d8cc9a17a2858b66c83d3f2c2dd727d6b550f3928de1442b5e8439a54fd2fa21ac10e8fdca56bb08b96396c69dd4d640c75e9c052d91d1c67664c7d39679f6d32eef0bc90173439594d6dc1cd8692c0054e5ca9f6c1dbae4c321fbca1adf4e4cf0e0f831a960f623acc742a720bfdb7d9c545a6e899069c305052201f608f9dda9afe90e51c733f9022b96e3d6e864a603f4183a12aba2264fc4636591e5e7af1fb815b790b02778b87c57c8779274c1efa027ad58e93e224f59c80531c8a4edaeeaeaf37873b1e77c590e27d7b8bb40f5492b38a0045ca9cb0755a8e096e190708f4f8342cd14a1f890a54ab2cf3f4463088fcc5024618266ad7e1ae1c427676a5cbbd5060c4a2570a7843a89d3b6a8404b94215527b1ba85d28695d827bd1039ff99fb684790e7c76f75bf566b10a0dfd14f9ecb64b7617fa116af209265249ad42310a8e81eb8226afd8ab8b79fbabef0398a469eb4b0f192e9c861e3f5a88540d4ef0a5e1b21e5e58b46f4b315e1e5545e24e4a2062afb1c394b962ba1c0dac5b33b36d26a772040290dde5e414a765b180c83c5e1db75cb660dad1c6cd02ad5f32941b81318b7551ae7643e59a88443d368f052ec8cbf8da840a90645cf19ac43eed5ada0ec37c2267d31059ced3091dd107bf99e6cd49e1e8803332aa9fcbb66e08c95afad0ac6a452c91293be082ed9c8d0a1153e621689695adc27a4f7e3f76cd30cf8c4b91a04c226154b4324b7f321351545df593c93c61c9570efb5b68c0a80ca2b8a0a4a314209a01782c794459d2be29c82cfd9147805543843b5ec321e9e952ac6fd7f9dd40409f29f8944ffd96609f2c5e91710699a73ff78865808db10d1057dee31be17a089b9abf978d261d04e897aa51f8bdb19efd4c2f1cd52297b9faac08d92e3d7206d6c691f77cbe0cc0899e1dce813c087d5316f3a8224197fc75b75b252e83e77da1dc1b6f5755f46fb9dd63ab32035c7b28b4a887d747dc9e77698540135c9ff8484e223741bcc7f3f71a5f159c31c852ae3469c1a9f2fd7aef2a0986a81f57067da2e9d15f5798c2fbcff726d2c3538b1c2b2771de56978f81acdbbbade01fccf9d17451e904f55122f481d8220358aca03fa2d0fab6b95e7fdc13868646a7fd7d66539e1ef2c0edd74f6925ff211d9eb3087121617886a408495127424c74844999b4b44b88342001891737b997f982b715dfb441906e6b02f636c6e52993c511c3fc31a795e02c18c8a4f74c6963e5e9af2ab92733ba8613651e91bdee146298fb393416c1d8d32012a61a341036a8692073d428773c9ebc0bb4bda73cb78268fef60730d6bb833784c089b1b4a226d83a3018ae47fbe621d82bbc5fa14e8dc94709fe7a2591fd01172b58d4dcbf5a0455fa8d7af519feab791e61b67a27ac67559a1b42623f4b98a686cfe782f12dc380503913e36319f4874548c559074915946f64a86d5bc6485d95b64fa8807429fb7c3890d65fdf5fe660b43ff513b27b7338b0a1f26643353d15f56f0679ea980d3219fc17cc2be8a7ebd37b2bc246caa39b6ebdee829807ee6ab9cde7fa36fe9907f42b08c903ac4d2ab783dc094e36f9614ee664f1b2b8f889f00356e2ead40d2f64f25f9292e4c97d480b7d03756e16187f02f9f1e45e3052bfe94e3367f6d45a0c65f0ab3b8f8feaaff78450d5d251b4b3c1ced7dbcb0aad35b430d3f779e1548694e1d3dbdb0667ec6b2bbd3db197d1bd4ebb5ce48dcc3a146a01404bd9e863ef1101df8c9909e0498656d38620a65d673b87b5a38cc937af9dbee78ac36afdcc6cda6ea4f2e3cba543df00a309deefb79f18532cf76822775c11c4300dce2c46bc750bd33fdd9db902ef90c8c24c32bde568da56e9bf0c0ce60847b1e6d544e2a39f7d457d4ec3ce14c60cf78d81ee816184eab7fbdfdece96dea6de61f21579c5557e0434d3aa08a9dda4e40862faf0f92069ebf83e254cbaec78a97de9da5bf59fb3619ecc7f1046ab446051379b3e57c34d79d25dff6c79290bc68def3789e789adfa2daf67a4fc5dc28cf1bb8895949a20bcc4a6c79447e10717eba205f6543029dac1f1d1825f5805e5cb66230c2c751dfc94800db455df1196ecec40f8f1094170499c6de8028e73d947032c7aa0f9e50faf4f242469ccff3ca6947a85de781671bf4186eedc55315079c9723e93286da629c37d8d59e5f5e8ed39f78e0f9afe84f513148228aa9f9d7707bca66c4e620cea5b367295c239a52ebcc9adb30f5785c00820b2871db4bf1780f08744e2eb05ebf40eab5115f3d087edbb0274d4aeef3f31289427ae17cc62d156cde7212bb661da99e9b12a51dedf74ab8bd758ffc9d268e26531ce9ee42cb69a8c4e5be2e8aea4c1ee26b085ec7d8341975623ff2611ce216a983b7fd67a194de5787a21a5e88859258cf684b115f9afb3ae5d9ddd09ef5e4b70413f4e114cf0fc5b45e2d2d35be1d4d93242e9f2eadb255bbf0802b601c8192159547fbd055b53f2e2ed9fb09c5c472635e66aad911f827b5c25748f89ef1ba8ca92d19e5b584c44a643d18c5c874b1fb05cbb41de40071066f438bc91bfd8a91723b770bee736495c7f8c512f378e9368e67985eaf6cdb84bdb0b06ca94bcc979586a4b8c14052578b2e45f07a7be716e98782a154d5d61a387edf9a799528a51c8fdbf67955a1ad801964761b874b5ebde158a9f281342e2f45b93ff93acc941e3141b023290e4b1afe988ee65d86d898085c961993e1bcba150277262d6b433a8136e5c14b31c30dbeb05f08cb8394f09e1d89f93034ae68e66898290f2f331da9d2410fa98d40849860b2f2c1927e8faad27eba8f68c1eb771af527c28802da294119e1922e89938da50a57e41423d2fd26ee49f42dd90ed0b4f183158a4e8c2e8163626a41cac18ea1b572e36fcbfd28e739451ac7c7e8115d35dded6931596182164da6c7c3e5388b8ba4605b7cabe10a3c1b7e83f8accc918bf173a1d07422d7ca26597c7ad4b7a5a2afefe79c8a5fefeb601e27d4bea6235d5e68413b2cf12319c43d075cf59b1b16734f338803ab627a6f594f5195cf6b95be3d12f5589552d47358451b4efdeb6ca62296f02e711c0e4bfe5a04c477fe1a990ece61238a816b9f8ee2106c18d44361db3fca8042ff1296e8997cb101b1c2e84a466511b7cc33f5d7a2466ace041237c422d4500ba11cf9cc1e1c3d22beeed946de7c6dd1763c267f7427ef76626614092e9060a102763257f46d7cf5aa87200168cc213a9fbacca07bd0f46d593a84dce4f29a9e8d1b5e9c4f1ba7912d979929e782c0de3cb7490bcf26f516471c532b818e5ff98f2fc9a362b7431099a80d3776f0c4a6b25ff15aadb1d2a8d5565063d6ff361ffbe9c34d0e3fd11db04493697b91c9a445a56f25698c12d66bebd110634606e00e0819364477a080653613fde0a6c37bb651edd4ef16495be25e0ea874a05cf0f301414edd03cbff6995b873ba2b76d329de4e9d55e533096879968025b8e9a52bd64176a91b8f4bb34ed88a815b595b397968389519961577cc4a33a903466a60beb42a05d18c240dfe4c0459400692bcc5450718381ad5b0a54b5f1e7784c96890d0083b2f3cf2ed89947f4c69129786c3c2641a022c2c54b253a496596b3ec398eb004fe3b75d06824ab40f029c6cdf9dc4ebddd4b408441f582ca8762d935df746b1ccbb9e100b6edfdb2d5bb7a11271c2f82df545e81bf08d225b49edea94fb541f34bb818699596cdab2632db8825e530518cfce73d22327033579b9b1dd8bbf37ed519d6f0c49d93b42bda889f75caee1f929af2c0b09976f7a8b87cdb7d2cf71cd9ce2dbe7d4d1af78e8c334bb195bbdc8b2ba71a21885a00f458b66bf8afc7671138b5666c6e1d7bb51a90cbfef1449d39eb7aa61269d0c128506bcd6a9d3b7892be901ab360a5c290199993ed417fa4554ce7790b421e3f488b222a107c39f0bdcb019ef49b41ac142010634081eb219a74711364f65d34acdac12a91dab5be0cc03ddee3dfd9909a7103771b96f8d47bab2bb6f3d476c89600d3e88d86ae3081af673f71d6537a81648a3cf8376bbd9bc3100761f770d6c8efcba1744c8b766a9ebef703cf1f5ee7c838ca4619cd0ef2928dbc01e3550cd4c01bbd3e1fba320c061fb0a6c4c0e86f658f66827968f5de267e48b60755bc9a1b637b8c00011993d3a48d419410d5f3e323a2da82c7c239f44b8323737a8afaf08be1d7e6769fc9acf6bb536820131d9e9d10b2eaf660283eaf74237d7441ec232b815d92558c0731e1ce175247eb3d600bd0ec37ec2ced386cc5fbade7efd85f28c9b7f22f4fd1153380c4828db0e6b5bdc01f0a519853ee5189285cad9d2aae82cdc757fc8cda8f3fa5f0ed9e72ea429e68b1155417476e27ba93971a79d501171f626e3745fd3dec0babc41a1ac8ff3ca03cee0821b23f0a718427d84ae2ddfb033a08bb1ea15af1f8a0b9fc4767f25837dd9a9e3b992d63fa2c3e0874e59bb46248f62ebb4a7862e5d0ad245526ab9e05998cdd877d4c8a61a6398f584b389b5edaed8634afbf273536a3ba2b68043c9a97bb82d07df265539613b9c574c28c63581c86138a526de119e12ea0bdd688b1d70847f39ca0da28edc39b87aea8ac75ccb659db7a0f2f6401c721901c64b2914c3ba1f816f9f2a2679e49e0a3ba3b88fde354b5eb0af6da0316a5767c0b9ada6f63ceba6b882f55192e938209ad11a66fd66162d11954bdf735d862b7cb7a71cf0bf526684535521fd1bec6c3560ff8f5ec8df6d5e778eb1b4959aa936e950460d2029c82e4a6e74db9f36295fb294d1c66eeb5ecb3de0f0cc5d3ec6af3314b95252a4593126e56eefdee9922391cfa0293589afbd6fc47ca05de92f5e912c00931da9a56663f66ca5765ba660a841b8c37bd5f36e48bfc3809a410bcd5759396369b21f7cfb6993ca77a831b33b5b0e71321ed7f2cf96922b562a18dad9cd28d152b78a6180e6fc47efdf370c993b6c1813a5409bc5180edbebbfaed3e0f2eef35ac37f1f847e56b5773cbbb7fe03ea15d5545dbcb87444678744dc3c75d161bc5b59eaa369e2a5d8d919066f7fd62c0d6039857623372bd4931a11096bdd491663699a1708d883b6b87b485d34cc8042487fc685a035ca457bcec26df26fc30d2197b2f32ad7488f32921f9bc285cf68021d3a1c6757b79db6aea2853bb38476e0f32a43e4cf65bba630e9afdc108a381a1f4d4d2c86f448d60d8dbb091ce1f56aaa00913819feed47fa3a41d08752e3087c7c84261db2ae4623eb992bab10984597f9e31560024005486feb7d8bf9c51553c7cf9b8574328fee275737b834b754ecb1ad31725a72b3a484d421fe5d8abd065f1190def1cf8c4249f0ecf2d43af08b7a0841", @ANYBLOB="d170733889cea1c756a5be7293d7e892582ebcfe80a77fa243dc338312f2d67f04de910503aa53291d93fe11817b81b7c2e5f76efb9c46b08d9a039318b214658c0d059bd0c7a8afb31b098d0d49f4f6cfb942938649903b61caef65afc7aeafe385096626814df85880476261cb08b2e69953d849697b0c54a9d6bc12b8eaa1d5d74873a0a1b1eb8d0d05c08fc343c341d1aca056f900498a81a4a0a24d830f344342eeba987b", @ANYRES32], @ANYRES64=r3, @ANYRES16=r4, @ANYRES64=r5, @ANYRES32=r6, @ANYPTR=&(0x7f0000001280)=ANY=[@ANYRES32=r1, @ANYBLOB="9e2efc727f84a36336c3062d5f7fccf8a20037de4c6a6f85eeb40975531b2111b826d8e16a4104aa2072ae12b75ce203160021927a33636cc207fc84672b32a3f232a5b54f10e4f9c2c8046116e8dc3dca91c2320a797621b9dc26a2603b8ae2f8598e19b2c11acf0319a41d2caa1db86ad22b7ca5e1a7f57ef77ec27097faf191aa", @ANYRES32=r4, @ANYBLOB="ab278dff243be1e68ebebb0372333b8e0b64ff6b328b714097705f668fbe87a7daf32e35f3c0c27e37873da8514323b14406a3e2cced09d2ae7677dc46da1ff9f43d8d7dbbe6e0b351e9b8155428240d98127afb3f892fe16dd73b49c8500644d56d93feddf6b0345d7da69c4187cb335068790026a78df3a9617f979147ed121faa38af0086f5be52b3735273afe7470629c1d490687bd5b38a6ff86bb7bcb275a8514c60a9dc1ad508ce4c144196e33a709c5ab19624d49d53059af7b0e792dfbaaaca8b16ccce9d", @ANYBLOB="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"], @ANYPTR=&(0x7f0000001500)=ANY=[@ANYBLOB="a278da2ed80d8f3b0eb4facb0fc2c29e4a408b15502ac43257fbc8f234d7f2b7e42ff9c5b5a47453601b08f292f8877249933baf872b73b4d545f1fbfbaaea9d1802c082e151788155d21c8339cfb28ae0929e7b0b3db73bac62052ce73aff87c9ea82f5095432e27ce7e3", @ANYRES32=r2, @ANYRES16, @ANYRES32=r4, @ANYRES16=r6, @ANYPTR, @ANYPTR], @ANYPTR=&(0x7f00000015c0)=ANY=[@ANYRES16=r2, @ANYRES32=r6, @ANYRES16=r6, @ANYRES64=r2, @ANYBLOB="5f3908c8546ca7107036fc0c9e6cecc19756f83bd426c1b5", @ANYRES32=r1, @ANYBLOB="91a93ab910374665945ef353c843403a2f33a23be84da34b2e4dd301b4ae6060f83d588607f467fc4b7f1818f32a8485078885452c8dd41e75a90afd9d4b80552ecc93f7967d3fd6f5145aeef32bf04f0a1f46082acbd8d463176bcb575959", @ANYPTR], @ANYRES32], @ANYRES64=r3]) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffb000/0x2000)=nil, 0xccc, 0x5, 0x8, &(0x7f0000ffb000/0x2000)=nil, 0xffffffffffffffe1}) [ 299.955580] ================================================================== [ 299.963342] BUG: KASAN: use-after-free in uprobe_perf_close+0x3e0/0x570 [ 299.970093] Read of size 4 at addr ffff8801d8b2614c by task syz-executor2/24006 [ 299.977529] [ 299.979156] CPU: 0 PID: 24006 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 299.986072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.995418] Call Trace: [ 299.998004] dump_stack+0x1a7/0x27d [ 300.001633] ? arch_local_irq_restore+0x53/0x53 [ 300.006298] ? show_regs_print_info+0x18/0x18 [ 300.010799] ? kasan_check_write+0x14/0x20 [ 300.015034] ? uprobe_perf_close+0x3e0/0x570 [ 300.019439] print_address_description+0x73/0x250 [ 300.024279] ? uprobe_perf_close+0x3e0/0x570 [ 300.028685] kasan_report+0x23c/0x360 [ 300.032501] __asan_report_load4_noabort+0x14/0x20 [ 300.037425] uprobe_perf_close+0x3e0/0x570 [ 300.041654] ? trace_hardirqs_off+0x10/0x10 [ 300.045971] ? probes_open+0x180/0x180 [ 300.049849] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 300.054670] ? perf_trace_lock+0xd6/0x900 [ 300.058792] ? perf_trace_lock_acquire+0xe3/0x980 [ 300.063615] trace_uprobe_register+0x4cb/0xc00 [ 300.068172] ? find_held_lock+0x35/0x1d0 [ 300.072211] ? probe_event_enable+0xd70/0xd70 [ 300.076689] ? kasan_check_read+0x11/0x20 [ 300.080814] ? rcu_is_watching+0x85/0x130 [ 300.084937] ? rcu_pm_notify+0xc0/0xc0 [ 300.088800] ? perf_event_attach_bpf_prog+0x410/0x410 [ 300.093969] ? perf_uprobe_init+0x220/0x220 [ 300.098271] perf_uprobe_destroy+0x9b/0x130 [ 300.102570] ? perf_uprobe_init+0x220/0x220 [ 300.106868] _free_event+0x3d7/0x11f0 [ 300.110642] ? kasan_check_write+0x14/0x20 [ 300.114856] ? ring_buffer_attach+0x840/0x840 [ 300.119332] ? wait_for_completion+0x770/0x770 [ 300.123888] ? perf_event_release_kernel+0x2c2/0xfe0 [ 300.128966] ? lock_downgrade+0x980/0x980 [ 300.133091] ? lock_release+0xa40/0xa40 [ 300.137049] ? mark_held_locks+0xaf/0x100 [ 300.141171] ? _raw_spin_unlock_irq+0x27/0x70 [ 300.145644] put_event+0x35/0x40 [ 300.148985] perf_event_release_kernel+0x6e8/0xfe0 [ 300.153890] ? trace_hardirqs_off+0x10/0x10 [ 300.158191] ? put_event+0x40/0x40 [ 300.161705] ? locks_remove_flock+0x4ab/0x620 [ 300.166179] ? find_held_lock+0x35/0x1d0 [ 300.170219] ? locks_remove_file+0x3f5/0x5a0 [ 300.174604] ? lock_downgrade+0x980/0x980 [ 300.178728] ? lock_release+0xa40/0xa40 [ 300.182679] ? kasan_check_read+0x11/0x20 [ 300.186803] ? do_raw_spin_unlock+0x9e/0x310 [ 300.191186] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 300.195745] ? locks_check_ctx_file_list+0x104/0x2b0 [ 300.200824] ? kasan_check_write+0x14/0x20 [ 300.205035] ? do_raw_spin_lock+0xc1/0x230 [ 300.209247] ? _raw_spin_unlock+0x22/0x30 [ 300.213369] ? locks_remove_file+0x3fa/0x5a0 [ 300.217753] ? fcntl_setlk+0x1140/0x1140 [ 300.221789] ? fsnotify+0x7b3/0x1140 [ 300.225489] ? perf_event_release_kernel+0xfe0/0xfe0 [ 300.230566] perf_release+0x37/0x50 [ 300.234169] __fput+0x327/0x7f0 [ 300.237429] ? fput+0x150/0x150 [ 300.240684] ? check_same_owner+0x320/0x320 [ 300.244979] ? _raw_spin_unlock_irq+0x27/0x70 [ 300.249452] ____fput+0x15/0x20 [ 300.252707] task_work_run+0x1ab/0x280 [ 300.256573] ? task_work_cancel+0x240/0x240 [ 300.260873] ? kasan_check_write+0x14/0x20 [ 300.265082] ? switch_task_namespaces+0x94/0xc0 [ 300.269732] do_exit+0x1986/0x2700 [ 300.273251] ? print_irqtrace_events+0x191/0x270 [ 300.277981] ? mm_update_next_owner+0x960/0x960 [ 300.282628] ? perf_trace_lock+0x900/0x900 [ 300.286844] ? trace_hardirqs_off+0x10/0x10 [ 300.291144] ? rcu_note_context_switch+0x710/0x710 [ 300.296054] ? __lock_acquire+0x638/0x3c30 [ 300.300276] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 300.305445] ? lock_downgrade+0x980/0x980 [ 300.309570] ? kasan_check_write+0x14/0x20 [ 300.313781] ? __unqueue_futex+0x1e2/0x2b0 [ 300.317993] ? lock_release+0xa40/0xa40 [ 300.321946] ? kasan_check_read+0x11/0x20 [ 300.326070] ? do_raw_spin_unlock+0x9e/0x310 [ 300.330454] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 300.335018] ? kasan_check_write+0x14/0x20 [ 300.339232] ? do_raw_spin_lock+0xc1/0x230 [ 300.343443] ? kasan_check_write+0x14/0x20 [ 300.347656] ? futex_wait+0x6a9/0x9a0 [ 300.351439] ? perf_trace_lock+0x900/0x900 [ 300.355648] ? futex_wait_setup+0x400/0x400 [ 300.359944] ? kasan_check_read+0x11/0x20 [ 300.364065] ? __perf_event_task_sched_in+0x21e/0xc10 [ 300.369229] ? trace_hardirqs_off+0x10/0x10 [ 300.373525] ? perf_event_sync_stat+0x5d0/0x5d0 [ 300.378169] ? drop_futex_key_refs.isra.13+0x71/0xc0 [ 300.383250] ? memset+0x31/0x40 [ 300.386510] ? find_held_lock+0x35/0x1d0 [ 300.390554] ? get_signal+0x7bb/0x16e0 [ 300.394417] ? lock_downgrade+0x980/0x980 [ 300.398545] do_group_exit+0x149/0x400 [ 300.402410] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 300.406967] ? SyS_exit+0x30/0x30 [ 300.410395] ? _raw_spin_unlock_irq+0x27/0x70 [ 300.414868] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 300.419863] get_signal+0x74c/0x16e0 [ 300.423557] ? ptrace_notify+0x130/0x130 [ 300.427599] ? __schedule+0x903/0x1ef0 [ 300.431466] ? __sched_text_start+0x8/0x8 [ 300.435594] ? save_stack+0xa3/0xd0 [ 300.439200] do_signal+0x90/0x1e90 [ 300.442714] ? do_syscall_64+0x281/0x940 [ 300.446750] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 300.452093] ? lock_release+0xa40/0xa40 [ 300.456045] ? kasan_check_read+0x11/0x20 [ 300.460167] ? do_raw_spin_unlock+0x9e/0x310 [ 300.464551] ? setup_sigcontext+0x7d0/0x7d0 [ 300.468851] ? kasan_check_write+0x14/0x20 [ 300.473064] ? schedule+0xf5/0x430 [ 300.476580] ? _raw_spin_unlock_irqrestore+0xa6/0xc0 [ 300.481660] ? __schedule+0x1ef0/0x1ef0 [ 300.485620] ? exit_to_usermode_loop+0x8c/0x2f0 [ 300.490272] exit_to_usermode_loop+0x258/0x2f0 [ 300.494834] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 300.500348] ? do_syscall_64+0xb7/0x940 [ 300.504306] do_syscall_64+0x6ec/0x940 [ 300.508169] ? vmalloc_sync_all+0x30/0x30 [ 300.512303] ? finish_task_switch+0x1b9/0x970 [ 300.516771] ? finish_task_switch+0x17a/0x970 [ 300.521243] ? syscall_return_slowpath+0x550/0x550 [ 300.526149] ? syscall_return_slowpath+0x2ac/0x550 [ 300.531053] ? prepare_exit_to_usermode+0x350/0x350 [ 300.536045] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 300.541388] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 300.546210] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 300.551375] RIP: 0033:0x4552d9 [ 300.554540] RSP: 002b:00007f44bcab7ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 300.562227] RAX: fffffffffffffe00 RBX: 000000000072bf80 RCX: 00000000004552d9 [ 300.569474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000072bf80 [ 300.576717] RBP: 000000000072bf80 R08: 0000000000000000 R09: 000000000072bf58 [ 300.583962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 300.591207] R13: 00007ffcf1160aaf R14: 00007f44bcab89c0 R15: 0000000000000001 [ 300.598461] [ 300.600064] Allocated by task 23997: [ 300.603758] save_stack+0x43/0xd0 [ 300.607186] kasan_kmalloc+0xad/0xe0 [ 300.610874] kasan_slab_alloc+0x12/0x20 [ 300.614824] kmem_cache_alloc_node+0x131/0x760 [ 300.619381] copy_process.part.38+0x1ab9/0x6140 [ 300.624028] _do_fork+0x1f7/0xfa0 [ 300.627456] SyS_clone+0x37/0x50 [ 300.630798] do_syscall_64+0x281/0x940 [ 300.634660] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 300.639819] [ 300.641421] Freed by task 16246: [ 300.644764] save_stack+0x43/0xd0 [ 300.648194] __kasan_slab_free+0x11a/0x170 [ 300.652406] kasan_slab_free+0xe/0x10 [ 300.656179] kmem_cache_free+0x83/0x2a0 [ 300.660125] free_task+0x155/0x1b0 [ 300.663639] __put_task_struct+0x24b/0x3e0 [ 300.667849] delayed_put_task_struct+0xd8/0x3e0 [ 300.672493] rcu_process_callbacks+0xd6c/0x17b0 [ 300.677140] __do_softirq+0x2d7/0xb85 [ 300.680913] [ 300.682522] The buggy address belongs to the object at ffff8801d8b26100 [ 300.682522] which belongs to the cache task_struct(97:syz2) of size 6016 [ 300.696023] The buggy address is located 76 bytes inside of [ 300.696023] 6016-byte region [ffff8801d8b26100, ffff8801d8b27880) [ 300.707871] The buggy address belongs to the page: [ 300.712774] page:ffffea000762c980 count:1 mapcount:0 mapping:ffff8801d8b26100 index:0x0 compound_mapcount: 0 [ 300.722721] flags: 0x2fffc0000008100(slab|head) [ 300.727368] raw: 02fffc0000008100 ffff8801d8b26100 0000000000000000 0000000100000001 [ 300.735224] raw: ffffea00073b43a0 ffffea000751dfa0 ffff8801b1b1b4c0 ffff8801d9068cc0 [ 300.743076] page dumped because: kasan: bad access detected [ 300.748759] page->mem_cgroup:ffff8801d9068cc0 [ 300.753226] [ 300.754831] Memory state around the buggy address: [ 300.759735] ffff8801d8b26000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 300.767066] ffff8801d8b26080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 300.774399] >ffff8801d8b26100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 300.781730] ^ [ 300.787415] ffff8801d8b26180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 300.794747] ffff8801d8b26200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 300.802078] ================================================================== [ 300.809408] Disabling lock debugging due to kernel taint [ 300.815328] Kernel panic - not syncing: panic_on_warn set ... [ 300.815328] [ 300.822692] CPU: 0 PID: 24006 Comm: syz-executor2 Tainted: G B 4.16.0+ #13 [ 300.830907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.840242] Call Trace: [ 300.842809] dump_stack+0x1a7/0x27d [ 300.846409] ? arch_local_irq_restore+0x53/0x53 [ 300.851052] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 300.855782] ? vsnprintf+0x1ed/0x1900 [ 300.859556] ? uprobe_perf_close+0x2f0/0x570 [ 300.863937] panic+0x1f8/0x42c [ 300.867102] ? refcount_error_report+0x214/0x214 [ 300.871832] ? do_raw_spin_unlock+0x9e/0x310 [ 300.876212] ? do_raw_spin_unlock+0x9e/0x310 [ 300.880595] ? uprobe_perf_close+0x3e0/0x570 [ 300.884979] kasan_end_report+0x50/0x50 [ 300.888928] kasan_report+0x149/0x360 [ 300.892703] __asan_report_load4_noabort+0x14/0x20 [ 300.897605] uprobe_perf_close+0x3e0/0x570 [ 300.901815] ? trace_hardirqs_off+0x10/0x10 [ 300.906109] ? probes_open+0x180/0x180 [ 300.909971] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 300.914788] ? perf_trace_lock+0xd6/0x900 [ 300.918910] ? perf_trace_lock_acquire+0xe3/0x980 [ 300.923727] trace_uprobe_register+0x4cb/0xc00 [ 300.928285] ? find_held_lock+0x35/0x1d0 [ 300.932321] ? probe_event_enable+0xd70/0xd70 [ 300.936791] ? kasan_check_read+0x11/0x20 [ 300.940913] ? rcu_is_watching+0x85/0x130 [ 300.945034] ? rcu_pm_notify+0xc0/0xc0 [ 300.948897] ? perf_event_attach_bpf_prog+0x410/0x410 [ 300.954061] ? perf_uprobe_init+0x220/0x220 [ 300.958356] perf_uprobe_destroy+0x9b/0x130 [ 300.962650] ? perf_uprobe_init+0x220/0x220 [ 300.966944] _free_event+0x3d7/0x11f0 [ 300.970717] ? kasan_check_write+0x14/0x20 [ 300.974927] ? ring_buffer_attach+0x840/0x840 [ 300.979395] ? wait_for_completion+0x770/0x770 [ 300.983952] ? perf_event_release_kernel+0x2c2/0xfe0 [ 300.989031] ? lock_downgrade+0x980/0x980 [ 300.993152] ? lock_release+0xa40/0xa40 [ 300.997104] ? mark_held_locks+0xaf/0x100 [ 301.001228] ? _raw_spin_unlock_irq+0x27/0x70 [ 301.005703] put_event+0x35/0x40 [ 301.009045] perf_event_release_kernel+0x6e8/0xfe0 [ 301.013947] ? trace_hardirqs_off+0x10/0x10 [ 301.018247] ? put_event+0x40/0x40 [ 301.021760] ? locks_remove_flock+0x4ab/0x620 [ 301.026231] ? find_held_lock+0x35/0x1d0 [ 301.030275] ? locks_remove_file+0x3f5/0x5a0 [ 301.034658] ? lock_downgrade+0x980/0x980 [ 301.038781] ? lock_release+0xa40/0xa40 [ 301.042728] ? kasan_check_read+0x11/0x20 [ 301.046847] ? do_raw_spin_unlock+0x9e/0x310 [ 301.051230] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 301.055791] ? locks_check_ctx_file_list+0x104/0x2b0 [ 301.060864] ? kasan_check_write+0x14/0x20 [ 301.065073] ? do_raw_spin_lock+0xc1/0x230 [ 301.069285] ? _raw_spin_unlock+0x22/0x30 [ 301.073407] ? locks_remove_file+0x3fa/0x5a0 [ 301.077790] ? fcntl_setlk+0x1140/0x1140 [ 301.081826] ? fsnotify+0x7b3/0x1140 [ 301.085521] ? perf_event_release_kernel+0xfe0/0xfe0 [ 301.090599] perf_release+0x37/0x50 [ 301.094199] __fput+0x327/0x7f0 [ 301.097455] ? fput+0x150/0x150 [ 301.100710] ? check_same_owner+0x320/0x320 [ 301.105003] ? _raw_spin_unlock_irq+0x27/0x70 [ 301.109476] ____fput+0x15/0x20 [ 301.112732] task_work_run+0x1ab/0x280 [ 301.116595] ? task_work_cancel+0x240/0x240 [ 301.120891] ? kasan_check_write+0x14/0x20 [ 301.125098] ? switch_task_namespaces+0x94/0xc0 [ 301.129743] do_exit+0x1986/0x2700 [ 301.133262] ? print_irqtrace_events+0x191/0x270 [ 301.137993] ? mm_update_next_owner+0x960/0x960 [ 301.142642] ? perf_trace_lock+0x900/0x900 [ 301.146855] ? trace_hardirqs_off+0x10/0x10 [ 301.151150] ? rcu_note_context_switch+0x710/0x710 [ 301.156053] ? __lock_acquire+0x638/0x3c30 [ 301.160268] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 301.165429] ? lock_downgrade+0x980/0x980 [ 301.169553] ? kasan_check_write+0x14/0x20 [ 301.173761] ? __unqueue_futex+0x1e2/0x2b0 [ 301.177970] ? lock_release+0xa40/0xa40 [ 301.181916] ? kasan_check_read+0x11/0x20 [ 301.186039] ? do_raw_spin_unlock+0x9e/0x310 [ 301.190420] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 301.194976] ? kasan_check_write+0x14/0x20 [ 301.199184] ? do_raw_spin_lock+0xc1/0x230 [ 301.203393] ? kasan_check_write+0x14/0x20 [ 301.207602] ? futex_wait+0x6a9/0x9a0 [ 301.211379] ? perf_trace_lock+0x900/0x900 [ 301.215585] ? futex_wait_setup+0x400/0x400 [ 301.219880] ? kasan_check_read+0x11/0x20 [ 301.224002] ? __perf_event_task_sched_in+0x21e/0xc10 [ 301.229168] ? trace_hardirqs_off+0x10/0x10 [ 301.233462] ? perf_event_sync_stat+0x5d0/0x5d0 [ 301.238105] ? drop_futex_key_refs.isra.13+0x71/0xc0 [ 301.243184] ? memset+0x31/0x40 [ 301.246441] ? find_held_lock+0x35/0x1d0 [ 301.250479] ? get_signal+0x7bb/0x16e0 [ 301.254342] ? lock_downgrade+0x980/0x980 [ 301.258467] do_group_exit+0x149/0x400 [ 301.262326] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 301.266883] ? SyS_exit+0x30/0x30 [ 301.270313] ? _raw_spin_unlock_irq+0x27/0x70 [ 301.274782] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 301.279774] get_signal+0x74c/0x16e0 [ 301.283467] ? ptrace_notify+0x130/0x130 [ 301.287505] ? __schedule+0x903/0x1ef0 [ 301.291368] ? __sched_text_start+0x8/0x8 [ 301.295492] ? save_stack+0xa3/0xd0 [ 301.299097] do_signal+0x90/0x1e90 [ 301.302612] ? do_syscall_64+0x281/0x940 [ 301.306651] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 301.311987] ? lock_release+0xa40/0xa40 [ 301.315937] ? kasan_check_read+0x11/0x20 [ 301.320056] ? do_raw_spin_unlock+0x9e/0x310 [ 301.324437] ? setup_sigcontext+0x7d0/0x7d0 [ 301.328732] ? kasan_check_write+0x14/0x20 [ 301.332941] ? schedule+0xf5/0x430 [ 301.336458] ? _raw_spin_unlock_irqrestore+0xa6/0xc0 [ 301.341532] ? __schedule+0x1ef0/0x1ef0 [ 301.345488] ? exit_to_usermode_loop+0x8c/0x2f0 [ 301.350133] exit_to_usermode_loop+0x258/0x2f0 [ 301.354688] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 301.360199] ? do_syscall_64+0xb7/0x940 [ 301.364153] do_syscall_64+0x6ec/0x940 [ 301.368016] ? vmalloc_sync_all+0x30/0x30 [ 301.372139] ? finish_task_switch+0x1b9/0x970 [ 301.376612] ? finish_task_switch+0x17a/0x970 [ 301.381082] ? syscall_return_slowpath+0x550/0x550 [ 301.385985] ? syscall_return_slowpath+0x2ac/0x550 [ 301.390890] ? prepare_exit_to_usermode+0x350/0x350 [ 301.395883] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 301.401224] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 301.406042] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 301.411209] RIP: 0033:0x4552d9 [ 301.414372] RSP: 002b:00007f44bcab7ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 301.422053] RAX: fffffffffffffe00 RBX: 000000000072bf80 RCX: 00000000004552d9 [ 301.429297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000072bf80 [ 301.436543] RBP: 000000000072bf80 R08: 0000000000000000 R09: 000000000072bf58 [ 301.443786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 301.451033] R13: 00007ffcf1160aaf R14: 00007f44bcab89c0 R15: 0000000000000001 [ 301.458739] Dumping ftrace buffer: [ 301.462258] (ftrace buffer empty) [ 301.465940] Kernel Offset: disabled [ 301.469542] Rebooting in 86400 seconds..