? lock_downgrade+0x900/0x900 [ 731.135968] ? lock_downgrade+0x900/0x900 [ 731.140124] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 731.145928] ? mark_held_locks+0x130/0x130 [ 731.150168] ? rcu_read_unlock+0x33/0x60 [ 731.154235] ? mem_cgroup_iter+0x514/0x1160 [ 731.158571] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 731.164113] ? css_next_child+0x1c3/0x620 [ 731.168292] ? mark_held_locks+0x130/0x130 [ 731.172536] ? rcu_read_unlock+0x16/0x60 [ 731.176600] ? lock_downgrade+0x900/0x900 [ 731.180757] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 731.186566] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 731.192228] ? rcu_read_unlock+0x33/0x60 [ 731.196301] ? mem_cgroup_iter+0x514/0x1160 [ 731.200640] ? delayacct_end+0x25/0x100 [ 731.204617] ? lock_downgrade+0x900/0x900 [ 731.208779] ? pvclock_read_flags+0x160/0x160 [ 731.213283] ? delayacct_end+0x25/0x100 [ 731.217275] ? delayacct_end+0xc5/0x100 [ 731.221265] ? lock_downgrade+0x900/0x900 [ 731.225416] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 731.230436] ? trace_hardirqs_on+0xbd/0x310 [ 731.234790] ? kasan_check_read+0x11/0x20 [ 731.238958] ? delayacct_end+0xc5/0x100 [ 731.242940] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 731.248393] ? kasan_check_write+0x14/0x20 [ 731.252631] ? do_raw_spin_lock+0xc1/0x200 [ 731.256874] ? mark_held_locks+0x130/0x130 [ 731.261113] ? delayacct_end+0x5a/0x100 [ 731.265095] ? __delayacct_freepages_end+0xe0/0x140 [ 731.270113] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 731.275659] ? do_try_to_free_pages+0xe68/0x1290 [ 731.280428] ? shrink_node+0x16b0/0x16b0 [ 731.284497] ? percpu_ref_tryget_live+0x146/0x460 [ 731.289343] ? lock_downgrade+0x900/0x900 [ 731.293500] ? try_to_free_mem_cgroup_pages+0x58b/0xca0 [ 731.298871] _do_fork+0x1cb/0x11d0 [ 731.302417] ? fork_idle+0x1d0/0x1d0 [ 731.306133] ? percpu_ref_put_many+0x11c/0x260 [ 731.310721] ? lock_downgrade+0x900/0x900 [ 731.314878] ? lock_release+0x970/0x970 [ 731.318860] ? __handle_mm_fault+0x53e0/0x53e0 [ 731.323451] ? get_mem_cgroup_from_mm+0x206/0x440 [ 731.328303] ? trace_hardirqs_off+0xb8/0x310 [ 731.332717] ? trace_hardirqs_on+0xbd/0x310 [ 731.337039] ? trace_hardirqs_on+0x310/0x310 [ 731.341451] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 731.346821] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 731.352283] __x64_sys_clone+0xbf/0x150 [ 731.356278] do_syscall_64+0x1b9/0x820 [ 731.360176] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 731.365540] ? syscall_return_slowpath+0x5e0/0x5e0 [ 731.370469] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 731.375313] ? trace_hardirqs_on_caller+0x310/0x310 [ 731.380337] ? prepare_exit_to_usermode+0x291/0x3b0 [ 731.385361] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 731.390210] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 731.395403] RIP: 0033:0x459ee9 [ 731.398604] Code: ff 48 85 f6 0f 84 47 8a fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c 1e 8a fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 731.417503] RSP: 002b:0000000000a3fac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 731.425221] RAX: ffffffffffffffda RBX: 00007f11139cc700 RCX: 0000000000459ee9 [ 731.432499] RDX: 00007f11139cc9d0 RSI: 00007f11139cbdb0 RDI: 00000000003d0f00 [ 731.439777] RBP: 0000000000a3fcd0 R08: 00007f11139cc700 R09: 00007f11139cc700 [ 731.447044] R10: 00007f11139cc9d0 R11: 0000000000000202 R12: 0000000000000000 [ 731.454317] R13: 0000000000a3fb7f R14: 00007f11139cc9c0 R15: 0000000000000001 [ 731.461610] CPU: 0 PID: 3100 Comm: syz-executor5 Not tainted 4.19.0-rc7+ #277 [ 731.468905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 731.470051] Task in [ 731.478263] Call Trace: [ 731.478296] dump_stack+0x1c4/0x2b4 [ 731.478316] ? dump_stack_print_info.cold.2+0x52/0x52 [ 731.478337] ? _raw_spin_unlock+0x2c/0x50 [ 731.480929] /syz2 [ 731.483249] should_fail.cold.4+0xa/0x17 [ 731.487174] killed as a result of limit of [ 731.492058] ? shrink_dcache_sb+0x350/0x350 [ 731.492077] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 731.492099] ? lock_acquire+0x1ed/0x520 [ 731.496529] /syz2 [ 731.498320] ? __fdget_pos+0x1bb/0x200 [ 731.506773] ? mark_held_locks+0x130/0x130 [ 731.506795] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 731.506817] ? _kstrtoull+0x188/0x250 [ 731.511404] memory: usage 302776kB, limit 307200kB, failcnt 796 [ 731.516230] ? _parse_integer+0x180/0x180 [ 731.516247] ? lock_release+0x970/0x970 [ 731.516282] ? arch_local_save_flags+0x40/0x40 [ 731.516304] ? usercopy_warn+0x110/0x110 [ 731.522502] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 731.526227] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 731.526243] ? should_fail+0x22d/0xd01 [ 731.526275] ? get_pid_task+0xd6/0x1a0 [ 731.526295] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 731.530790] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 731.536061] __alloc_pages_nodemask+0x34b/0xde0 [ 731.536076] ? pid_task+0x115/0x200 [ 731.536095] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 731.536114] ? __f_unlock_pos+0x19/0x20 [ 731.540158] Memory cgroup stats for [ 731.545956] ? lock_downgrade+0x900/0x900 [ 731.545974] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 731.545989] ? proc_fail_nth_write+0x9e/0x210 [ 731.546010] ? fs_reclaim_acquire+0x20/0x20 [ 731.550420] /syz2 [ 731.554125] ? lock_downgrade+0x900/0x900 [ 731.559000] : [ 731.562758] ? ___might_sleep+0x1ed/0x300 [ 731.562772] ? kasan_check_write+0x14/0x20 [ 731.562790] ? trace_hardirqs_off+0xb8/0x310 [ 731.562815] cache_grow_begin+0x91/0x8c0 [ 731.591872] cache:0KB [ 731.594071] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 731.594091] ? check_preemption_disabled+0x48/0x200 [ 731.594112] kmem_cache_alloc+0x665/0x730 [ 731.594132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 731.599054] rss:271580KB [ 731.602419] ? check_preemption_disabled+0x48/0x200 [ 731.602439] getname_flags+0xd0/0x5a0 [ 731.602457] getname+0x19/0x20 [ 731.602477] do_sys_open+0x383/0x700 [ 731.607737] rss_huge:258048KB [ 731.611450] ? filp_open+0x80/0x80 [ 731.611469] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 731.611489] __x64_sys_open+0x7e/0xc0 [ 731.615481] shmem:0KB [ 731.619340] do_syscall_64+0x1b9/0x820 [ 731.619357] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 731.619378] ? syscall_return_slowpath+0x5e0/0x5e0 [ 731.625180] mapped_file:132KB [ 731.629392] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 731.629410] ? trace_hardirqs_on_caller+0x310/0x310 [ 731.629426] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 731.629447] ? prepare_exit_to_usermode+0x291/0x3b0 [ 731.634035] dirty:0KB [ 731.635818] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 731.635839] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 731.635856] RIP: 0033:0x411171 [ 731.640247] writeback:0KB [ 731.641709] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 731.641719] RSP: 002b:00007f1a026457a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 731.641734] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411171 [ 731.641748] RDX: 0000000000000000 RSI: 0000000000004000 RDI: 00007f1a02645850 [ 731.646175] swap:0KB [ 731.650118] RBP: 000000000072bf00 R08: 000000000000000f R09: 0000000000000000 [ 731.650128] R10: 0000000000000064 R11: 0000000000000293 R12: 00007f1a026466d4 [ 731.650137] R13: 00000000004c4c90 R14: 00000000004d8058 R15: 0000000000000003 [ 731.678495] inactive_anon:0KB [ 731.691447] active_anon:271588KB 01:19:00 executing program 2 (fault-call:10 fault-nth:0): setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x76eb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:00 executing program 3: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1f, 0x6}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822d25a"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:00 executing program 5 (fault-call:0 fault-nth:2): syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:00 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000700)) clone(0x802122001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000140), 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="b700000005ed0050bfa30000000000000703000028feffff7a0af0fff8ffffff71a4f0ff00000000b7060000000000012d400500000000005504000001ed00001d040000000000002c460000000000006b0a00fe000000008500000007000000b7000000000000009500000000000000"], &(0x7f0000000100)='EPL\x00'}, 0x48) exit(0x5) userfaultfd(0x0) lremovexattr(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=@random={'security.', "0a1700"}) io_submit(0x0, 0x0, &(0x7f00000000c0)) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x0, 0x0, 0x6, 0x0, 0x0, 0x5}, 0x1c) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000300), &(0x7f0000000340)=0x8) ioctl$SG_GET_SG_TABLESIZE(0xffffffffffffffff, 0x227f, &(0x7f0000000400)) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x100000001) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)=0x1) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000000a40)={"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"}) ioctl(r0, 0x0, &(0x7f0000000000)="153f6234488dd25d766070") r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000140)={0xda2, 0xfffffffffffffffd, 0x0, 'queue0\x00', 0x5}) socket$can_raw(0x1d, 0x3, 0x1) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000000080)={0x2, 0x1, 0x6, 0x1, 0x80000000, 0x1}) syz_genetlink_get_family_id$team(&(0x7f00000002c0)='team\x00') accept4$packet(r3, &(0x7f00000009c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000a00)=0x14, 0x800) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000002440)={@local}, &(0x7f0000002480)=0x14) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000240)=0x1000) accept4$packet(r3, &(0x7f0000002640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x0, 0x80000) [ 731.733724] inactive_file:0KB [ 731.741774] active_file:0KB [ 731.784879] unevictable:0KB [ 731.802824] Memory cgroup out of memory: Kill process 17598 (syz-executor2) score 1113 or sacrifice child [ 731.802868] Killed process 17598 (syz-executor2) total-vm:70340kB, anon-rss:4244kB, file-rss:33548kB, shmem-rss:0kB [ 731.828430] syz-executor4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 731.903283] FAULT_INJECTION: forcing a failure. [ 731.903283] name failslab, interval 1, probability 0, space 0, times 0 [ 731.916346] syz-executor4 cpuset=syz4 mems_allowed=0 [ 731.916884] CPU: 0 PID: 3116 Comm: syz-executor5 Not tainted 4.19.0-rc7+ #277 [ 731.928752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 731.928759] Call Trace: [ 731.928784] dump_stack+0x1c4/0x2b4 [ 731.928806] ? dump_stack_print_info.cold.2+0x52/0x52 [ 731.949533] ? mark_held_locks+0x130/0x130 [ 731.953781] should_fail.cold.4+0xa/0x17 [ 731.953799] ? down_read+0x1d0/0x1d0 [ 731.953818] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 731.953842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 731.961604] ? process_measurement+0x280/0x1bf0 [ 731.961631] ? mark_held_locks+0x130/0x130 [ 731.961650] ? mark_held_locks+0x130/0x130 [ 731.972293] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 731.972315] ? fs_reclaim_acquire+0x20/0x20 [ 731.972335] ? lock_downgrade+0x900/0x900 [ 731.985456] ? ___might_sleep+0x1ed/0x300 [ 731.985471] ? mark_held_locks+0x130/0x130 [ 731.985488] ? arch_local_save_flags+0x40/0x40 [ 731.985508] ? mark_held_locks+0x130/0x130 [ 731.999425] __should_failslab+0x124/0x180 [ 731.999441] should_failslab+0x9/0x14 [ 731.999463] kmem_cache_alloc+0x2be/0x730 [ 732.012404] ? mark_held_locks+0x130/0x130 [ 732.012424] __alloc_file+0xa8/0x470 [ 732.012438] ? file_free_rcu+0xd0/0xd0 [ 732.012455] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 732.012478] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 732.021178] FAULT_INJECTION: forcing a failure. [ 732.021178] name failslab, interval 1, probability 0, space 0, times 0 [ 732.024741] ? is_bpf_text_address+0xac/0x170 [ 732.024758] ? lock_downgrade+0x900/0x900 [ 732.024784] alloc_empty_file+0x72/0x170 [ 732.036864] path_openat+0x170/0x5160 [ 732.036883] ? rcu_bh_qs+0xc0/0xc0 [ 732.036903] ? unwind_dump+0x190/0x190 [ 732.045795] ? is_bpf_text_address+0xd3/0x170 [ 732.061720] ? kernel_text_address+0x79/0xf0 [ 732.061738] ? path_lookupat.isra.43+0xc00/0xc00 [ 732.061758] ? unwind_get_return_address+0x61/0xa0 [ 732.078271] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 732.090161] ? expand_files.part.8+0x571/0x9a0 [ 732.090180] ? iterate_fd+0x4b0/0x4b0 [ 732.090200] ? __alloc_fd+0x347/0x6e0 [ 732.104285] ? lock_downgrade+0x900/0x900 [ 732.104299] ? getname+0x19/0x20 [ 732.104317] ? kasan_check_read+0x11/0x20 [ 732.104339] ? do_raw_spin_unlock+0xa7/0x2f0 [ 732.125630] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 732.125646] ? kasan_check_write+0x14/0x20 [ 732.125667] ? do_raw_spin_lock+0xc1/0x200 [ 732.133164] ? _raw_spin_unlock+0x2c/0x50 [ 732.133180] ? __alloc_fd+0x347/0x6e0 [ 732.133204] do_filp_open+0x255/0x380 [ 732.133221] ? may_open_dev+0x100/0x100 [ 732.142204] ? get_unused_fd_flags+0x122/0x1a0 [ 732.150652] ? __alloc_fd+0x6e0/0x6e0 [ 732.150676] do_sys_open+0x568/0x700 [ 732.150695] ? filp_open+0x80/0x80 [ 732.166389] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 732.166409] __x64_sys_open+0x7e/0xc0 [ 732.166431] do_syscall_64+0x1b9/0x820 [ 732.187462] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 01:19:00 executing program 3: perf_event_open(&(0x7f0000000000)={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_config_ext={0x0, 0x6}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822d25a"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 732.187481] ? syscall_return_slowpath+0x5e0/0x5e0 [ 732.187496] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 732.187517] ? trace_hardirqs_on_caller+0x310/0x310 [ 732.195199] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 732.205471] ? prepare_exit_to_usermode+0x291/0x3b0 [ 732.205492] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 732.205512] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 732.215348] RIP: 0033:0x411171 [ 732.215367] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 732.215376] RSP: 002b:00007f1a026457a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 732.215392] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411171 [ 732.215406] RDX: 0000000000000000 RSI: 0000000000004000 RDI: 00007f1a02645850 [ 732.238610] RBP: 000000000072bf00 R08: 000000000000000f R09: 0000000000000000 [ 732.238619] R10: 0000000000000064 R11: 0000000000000293 R12: 00007f1a026466d4 [ 732.238629] R13: 00000000004c4c90 R14: 00000000004d8058 R15: 0000000000000003 [ 732.258284] CPU: 1 PID: 3122 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #277 [ 732.279855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 732.279861] Call Trace: [ 732.279884] dump_stack+0x1c4/0x2b4 [ 732.279903] ? dump_stack_print_info.cold.2+0x52/0x52 [ 732.279924] ? get_pid_task+0xd6/0x1a0 [ 732.294471] should_fail.cold.4+0xa/0x17 [ 732.294491] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 732.294510] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 732.294523] ? find_vpid+0xf0/0xf0 01:19:00 executing program 5 (fault-call:0 fault-nth:3): syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) [ 732.294544] ? __f_unlock_pos+0x19/0x20 [ 732.324614] ? lock_downgrade+0x900/0x900 [ 732.324634] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 732.324654] ? proc_fail_nth_write+0x9e/0x210 [ 732.333721] ? proc_cwd_link+0x1d0/0x1d0 [ 732.333744] ? kasan_check_read+0x11/0x20 [ 732.370308] ? do_raw_spin_unlock+0xa7/0x2f0 [ 732.370331] ? fs_reclaim_acquire+0x20/0x20 [ 732.370351] ? lock_downgrade+0x900/0x900 [ 732.391412] ? ___might_sleep+0x1ed/0x300 [ 732.395573] ? check_preemption_disabled+0x48/0x200 [ 732.395591] ? arch_local_save_flags+0x40/0x40 [ 732.395608] ? fsnotify_first_mark+0x350/0x350 [ 732.395622] ? __fsnotify_parent+0xcc/0x420 [ 732.395639] ? fsnotify+0x12f0/0x12f0 [ 732.395660] __should_failslab+0x124/0x180 [ 732.405265] should_failslab+0x9/0x14 [ 732.405285] __kmalloc_track_caller+0x2d0/0x750 [ 732.405307] ? strncpy_from_user+0x510/0x510 [ 732.405324] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 732.405342] ? strndup_user+0x77/0xd0 [ 732.435010] FAULT_INJECTION: forcing a failure. [ 732.435010] name failslab, interval 1, probability 0, space 0, times 0 [ 732.435189] memdup_user+0x2c/0xa0 [ 732.459218] strndup_user+0x77/0xd0 [ 732.459236] ksys_mount+0x3c/0x140 [ 732.459262] __x64_sys_mount+0xbe/0x150 [ 732.459290] do_syscall_64+0x1b9/0x820 [ 732.474301] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 732.479674] ? syscall_return_slowpath+0x5e0/0x5e0 [ 732.484609] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 732.489458] ? trace_hardirqs_on_caller+0x310/0x310 [ 732.494573] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 732.494591] ? prepare_exit_to_usermode+0x291/0x3b0 [ 732.494612] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 732.494632] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 732.494650] RIP: 0033:0x457519 [ 732.514677] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 732.514687] RSP: 002b:00007f11139aac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 732.514703] RAX: ffffffffffffffda RBX: 00007f11139aac90 RCX: 0000000000457519 [ 732.514713] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 00000000208deff8 [ 732.514722] RBP: 000000000072c040 R08: 0000000020000000 R09: 0000000000000000 [ 732.514730] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f11139ab6d4 [ 732.514745] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 [ 732.554387] CPU: 1 PID: 3078 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #277 [ 732.588400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 732.597754] Call Trace: [ 732.600362] dump_stack+0x1c4/0x2b4 [ 732.604004] ? dump_stack_print_info.cold.2+0x52/0x52 [ 732.609222] ? dequeue_entity+0x1770/0x1770 [ 732.613582] dump_header+0x27b/0xf72 [ 732.617319] ? finish_task_switch+0x2f5/0x900 [ 732.621828] ? mark_held_locks+0x130/0x130 [ 732.626073] ? pagefault_out_of_memory+0x197/0x197 [ 732.631015] ? __switch_to_asm+0x40/0x70 [ 732.635083] ? __switch_to_asm+0x34/0x70 [ 732.639145] ? __switch_to_asm+0x40/0x70 [ 732.639158] ? __switch_to_asm+0x34/0x70 [ 732.639171] ? __switch_to_asm+0x40/0x70 [ 732.639183] ? __switch_to_asm+0x34/0x70 [ 732.639202] ? __switch_to_asm+0x34/0x70 [ 732.659473] ? __switch_to_asm+0x34/0x70 [ 732.659491] ? mark_held_locks+0x130/0x130 [ 732.659509] ? __schedule+0x874/0x1ed0 [ 732.659529] ? mark_held_locks+0x130/0x130 [ 732.675923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 732.681469] ? css_next_child+0x1c3/0x620 [ 732.681483] ? find_lock_task_mm+0x22e/0x4d0 [ 732.681501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 732.681520] ? task_will_free_mem+0x239/0xb30 [ 732.700081] ? ___ratelimit+0x36f/0x655 [ 732.700099] ? lock_downgrade+0x900/0x900 [ 732.700120] ? trace_hardirqs_on+0xbd/0x310 [ 732.712554] ? kasan_check_read+0x11/0x20 [ 732.716709] ? ___ratelimit+0x36f/0x655 [ 732.716728] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 732.716743] ? trace_hardirqs_on+0x310/0x310 [ 732.716764] ? lock_downgrade+0x900/0x900 [ 732.726190] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 732.739825] ? ___ratelimit+0xaa/0x655 [ 732.743722] ? idr_get_free+0xec0/0xec0 [ 732.743737] ? kasan_check_write+0x14/0x20 [ 732.743754] ? do_raw_spin_lock+0xc1/0x200 [ 732.743782] oom_kill_process.cold.27+0x10/0x903 [ 732.743801] ? kasan_check_write+0x14/0x20 [ 732.756234] ? do_raw_spin_lock+0xc1/0x200 [ 732.756266] ? oom_evaluate_task+0x540/0x540 [ 732.756286] ? cgroup_procs_next+0x70/0x70 [ 732.756307] ? _raw_spin_unlock_irq+0x60/0x80 [ 732.769520] ? oom_badness+0xaa0/0xaa0 [ 732.769539] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 732.769559] ? mem_cgroup_iter_break+0x30/0x30 [ 732.786690] ? cgroup_file_notify+0x226/0x2f0 [ 732.786710] out_of_memory+0xa84/0x1430 [ 732.786729] ? kasan_check_read+0x11/0x20 [ 732.800540] ? oom_killer_disable+0x3a0/0x3a0 [ 732.800555] ? kasan_check_write+0x14/0x20 [ 732.800572] ? do_raw_spin_lock+0xc1/0x200 [ 732.800594] mem_cgroup_out_of_memory+0x15e/0x210 [ 732.821623] ? memcg_memory_event+0x40/0x40 [ 732.821640] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 732.821662] ? page_counter_try_charge+0x1c1/0x220 [ 732.821681] try_charge+0xc43/0x1690 [ 732.844300] ? lock_downgrade+0x900/0x900 [ 732.848463] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 732.848483] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 732.848505] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 732.865867] ? should_fail+0x22d/0xd01 [ 732.869776] ? percpu_ref_tryget_live+0x168/0x460 [ 732.874632] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 732.879483] ? lock_downgrade+0x900/0x900 [ 732.879499] ? lock_release+0x970/0x970 [ 732.879518] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 732.879539] ? __kernel_text_address+0xd/0x40 [ 732.898377] ? unwind_get_return_address+0x61/0xa0 [ 732.903315] ? __save_stack_trace+0x8d/0xf0 [ 732.903337] ? get_mem_cgroup_from_mm+0x206/0x440 [ 732.912490] ? fs_reclaim_acquire+0x20/0x20 [ 732.916825] memcg_kmem_charge_memcg+0x7c/0x120 [ 732.921502] ? memcg_kmem_put_cache+0xb0/0xb0 [ 732.921520] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 732.921540] memcg_kmem_charge+0x135/0x300 [ 732.921560] __alloc_pages_nodemask+0x72e/0xde0 [ 732.940304] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 732.945335] ? percpu_ref_put_many+0x13e/0x260 [ 732.945351] ? trace_hardirqs_on+0xbd/0x310 [ 732.945372] ? mem_cgroup_charge_statistics+0x780/0x780 [ 732.959624] ? kasan_kmalloc+0xc7/0xe0 [ 732.959642] ? kasan_slab_alloc+0x12/0x20 [ 732.959660] ? kmem_cache_alloc_node+0x303/0x730 [ 732.959678] ? kasan_check_write+0x14/0x20 [ 732.976675] ? do_raw_spin_lock+0xc1/0x200 [ 732.980925] copy_process+0xa09/0x8780 [ 732.984818] ? mark_held_locks+0x130/0x130 [ 732.984833] ? drain_local_pages_wq+0x40/0x40 [ 732.984849] ? mark_held_locks+0x130/0x130 [ 732.984869] ? trace_hardirqs_on+0xbd/0x310 [ 732.984880] ? lock_downgrade+0x900/0x900 [ 732.984893] ? shrink_inactive_list+0xa4a/0x1c60 [ 732.984914] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 732.997854] ? __cleanup_sighand+0x70/0x70 [ 733.016497] ? bio_cur_bytes+0x1e0/0x1e0 [ 733.016515] ? mark_held_locks+0x130/0x130 [ 733.016531] ? pagevec_lru_move_fn+0x259/0x350 [ 733.016546] ? lock_downgrade+0x900/0x900 [ 733.016563] ? trace_hardirqs_on+0xbd/0x310 [ 733.016575] ? kasan_check_read+0x11/0x20 [ 733.016595] ? shrink_inactive_list+0xa3a/0x1c60 [ 733.033671] ? lock_downgrade+0x900/0x900 [ 733.033691] ? blk_flush_plug_list+0x72d/0x990 [ 733.033706] ? shrink_inactive_list+0xa3a/0x1c60 [ 733.033722] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 733.033738] ? mark_held_locks+0x130/0x130 [ 733.033758] ? blk_init_request_from_bio+0x3c0/0x3c0 [ 733.046357] ? mark_held_locks+0x130/0x130 [ 733.046374] ? percpu_ref_put_many+0x11c/0x260 [ 733.046389] ? lock_downgrade+0x900/0x900 [ 733.046408] ? lock_release+0x970/0x970 [ 733.059892] ? rcu_read_unlock+0x16/0x60 [ 733.059909] ? lock_downgrade+0x900/0x900 [ 733.059922] ? lock_downgrade+0x900/0x900 [ 733.059947] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 733.083667] ? mark_held_locks+0x130/0x130 [ 733.083685] ? rcu_read_unlock+0x33/0x60 [ 733.083700] ? mem_cgroup_iter+0x514/0x1160 [ 733.083717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 733.083734] ? css_next_child+0x1c3/0x620 [ 733.083753] ? mark_held_locks+0x130/0x130 [ 733.092473] ? rcu_read_unlock+0x16/0x60 [ 733.092488] ? lock_downgrade+0x900/0x900 [ 733.092508] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 733.092528] ? trace_hardirqs_on+0xbd/0x310 [ 733.108835] ? rcu_read_unlock+0x33/0x60 [ 733.108850] ? mem_cgroup_iter+0x514/0x1160 [ 733.108871] ? queue_work_on+0x12c/0x1e0 [ 733.132799] ? delayacct_end+0x25/0x100 [ 733.132815] ? lock_downgrade+0x900/0x900 [ 733.132836] ? pvclock_read_flags+0x160/0x160 [ 733.132851] ? delayacct_end+0x25/0x100 [ 733.132870] ? delayacct_end+0xc5/0x100 [ 733.141241] ? lock_downgrade+0x900/0x900 [ 733.141267] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 733.141291] ? trace_hardirqs_on+0xbd/0x310 [ 733.155282] ? kasan_check_read+0x11/0x20 [ 733.155298] ? delayacct_end+0xc5/0x100 [ 733.155314] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 733.155332] ? kasan_check_write+0x14/0x20 [ 733.172069] ? do_raw_spin_lock+0xc1/0x200 [ 733.172087] ? mark_held_locks+0x130/0x130 [ 733.172103] ? delayacct_end+0x5a/0x100 [ 733.172128] ? __delayacct_freepages_end+0xe0/0x140 [ 733.192651] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 733.192669] ? do_try_to_free_pages+0xe68/0x1290 [ 733.192693] ? shrink_node+0x16b0/0x16b0 [ 733.192709] ? percpu_ref_tryget_live+0x146/0x460 [ 733.192728] ? lock_downgrade+0x900/0x900 [ 733.206196] ? try_to_free_mem_cgroup_pages+0x58b/0xca0 [ 733.206215] _do_fork+0x1cb/0x11d0 [ 733.206237] ? fork_idle+0x1d0/0x1d0 [ 733.219806] ? percpu_ref_put_many+0x11c/0x260 [ 733.219823] ? lock_downgrade+0x900/0x900 [ 733.219839] ? lock_release+0x970/0x970 [ 733.219861] ? __handle_mm_fault+0x53e0/0x53e0 [ 733.247042] ? get_mem_cgroup_from_mm+0x206/0x440 [ 733.255845] ? trace_hardirqs_off+0xb8/0x310 [ 733.255860] ? trace_hardirqs_on+0xbd/0x310 [ 733.255874] ? trace_hardirqs_on+0x310/0x310 [ 733.255895] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 733.273761] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 733.273788] __x64_sys_clone+0xbf/0x150 [ 733.273809] do_syscall_64+0x1b9/0x820 [ 733.286225] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 733.286243] ? syscall_return_slowpath+0x5e0/0x5e0 [ 733.286276] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 733.304057] ? trace_hardirqs_on_caller+0x310/0x310 [ 733.304076] ? prepare_exit_to_usermode+0x291/0x3b0 [ 733.304095] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 733.304114] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 733.304131] RIP: 0033:0x459ee9 [ 733.318203] Code: ff 48 85 f6 0f 84 47 8a fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c 1e 8a fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 733.318212] RSP: 002b:0000000000a3fac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 733.318233] RAX: ffffffffffffffda RBX: 00007f3d54549700 RCX: 0000000000459ee9 [ 733.327660] RDX: 00007f3d545499d0 RSI: 00007f3d54548db0 RDI: 00000000003d0f00 [ 733.336894] RBP: 0000000000a3fcd0 R08: 00007f3d54549700 R09: 00007f3d54549700 [ 733.336903] R10: 00007f3d545499d0 R11: 0000000000000202 R12: 0000000000000000 [ 733.336912] R13: 0000000000a3fb7f R14: 00007f3d545499c0 R15: 0000000000000000 [ 733.347763] CPU: 0 PID: 3130 Comm: syz-executor5 Not tainted 4.19.0-rc7+ #277 [ 733.361566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 733.361572] Call Trace: [ 733.361595] dump_stack+0x1c4/0x2b4 [ 733.361617] ? dump_stack_print_info.cold.2+0x52/0x52 [ 733.369996] ? lock_downgrade+0x900/0x900 [ 733.370023] should_fail.cold.4+0xa/0x17 [ 733.396623] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 733.396644] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 733.396667] ? is_bpf_text_address+0xd3/0x170 [ 733.411196] ? kernel_text_address+0x79/0xf0 [ 733.411218] ? __kernel_text_address+0xd/0x40 [ 733.425749] ? unwind_get_return_address+0x61/0xa0 [ 733.425768] ? __save_stack_trace+0x8d/0xf0 [ 733.425794] ? fs_reclaim_acquire+0x20/0x20 [ 733.440320] ? lock_downgrade+0x900/0x900 [ 733.440335] ? kasan_slab_alloc+0x12/0x20 [ 733.440357] ? ___might_sleep+0x1ed/0x300 [ 733.452299] ? do_syscall_64+0x1b9/0x820 [ 733.452316] ? arch_local_save_flags+0x40/0x40 [ 733.452338] __should_failslab+0x124/0x180 [ 733.461132] should_failslab+0x9/0x14 [ 733.461151] kmem_cache_alloc_trace+0x2d7/0x750 [ 733.461170] ? lock_downgrade+0x900/0x900 [ 733.469373] apparmor_file_alloc_security+0x168/0xaa0 [ 733.469393] ? percpu_ref_put_many+0x13e/0x260 [ 733.479748] ? trace_hardirqs_on+0xbd/0x310 [ 733.479765] ? mem_cgroup_charge_statistics+0x780/0x780 [ 733.479792] ? apparmor_socket_getpeersec_stream+0xab0/0xab0 [ 733.488685] ? kasan_kmalloc+0xc7/0xe0 [ 733.488702] ? kasan_slab_alloc+0x12/0x20 [ 733.488722] ? kmem_cache_alloc+0x306/0x730 [ 733.498132] security_file_alloc+0x4c/0xa0 [ 733.498151] __alloc_file+0x12a/0x470 [ 733.506772] ? file_free_rcu+0xd0/0xd0 [ 733.506791] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 733.506814] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 733.515096] ? is_bpf_text_address+0xac/0x170 [ 733.515112] ? lock_downgrade+0x900/0x900 [ 733.515130] alloc_empty_file+0x72/0x170 [ 733.523340] path_openat+0x170/0x5160 [ 733.523358] ? rcu_bh_qs+0xc0/0xc0 [ 733.523377] ? unwind_dump+0x190/0x190 [ 733.532183] ? is_bpf_text_address+0xd3/0x170 [ 733.532204] ? kernel_text_address+0x79/0xf0 [ 733.540655] ? path_lookupat.isra.43+0xc00/0xc00 [ 733.540670] ? unwind_get_return_address+0x61/0xa0 [ 733.540689] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 733.550013] ? expand_files.part.8+0x571/0x9a0 [ 733.550033] ? iterate_fd+0x4b0/0x4b0 [ 733.558922] ? __alloc_fd+0x347/0x6e0 [ 733.558942] ? lock_downgrade+0x900/0x900 [ 733.570081] ? getname+0x19/0x20 [ 733.570106] ? kasan_check_read+0x11/0x20 [ 733.578127] ? do_raw_spin_unlock+0xa7/0x2f0 [ 733.578150] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 733.586684] ? kasan_check_write+0x14/0x20 [ 733.586700] ? do_raw_spin_lock+0xc1/0x200 [ 733.586720] ? _raw_spin_unlock+0x2c/0x50 [ 733.594395] ? __alloc_fd+0x347/0x6e0 [ 733.594419] do_filp_open+0x255/0x380 [ 733.594437] ? may_open_dev+0x100/0x100 [ 733.604198] ? get_unused_fd_flags+0x122/0x1a0 [ 733.604214] ? __alloc_fd+0x6e0/0x6e0 [ 733.604236] do_sys_open+0x568/0x700 [ 733.612873] ? filp_open+0x80/0x80 [ 733.612893] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 733.612912] __x64_sys_open+0x7e/0xc0 [ 733.620758] do_syscall_64+0x1b9/0x820 [ 733.620786] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 733.628200] ? syscall_return_slowpath+0x5e0/0x5e0 [ 733.628222] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 733.637109] ? trace_hardirqs_on_caller+0x310/0x310 [ 733.637132] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 733.646795] ? prepare_exit_to_usermode+0x291/0x3b0 [ 733.646815] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 733.646835] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 733.656411] RIP: 0033:0x411171 [ 733.656430] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 733.656438] RSP: 002b:00007f1a026457a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 733.664050] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411171 [ 733.664060] RDX: 0000000000000000 RSI: 0000000000004000 RDI: 00007f1a02645850 [ 733.664068] RBP: 000000000072bf00 R08: 000000000000000f R09: 0000000000000000 [ 733.664082] R10: 0000000000000064 R11: 0000000000000293 R12: 00007f1a026466d4 [ 733.671570] R13: 00000000004c4c90 R14: 00000000004d8058 R15: 0000000000000003 [ 733.711827] Task in [ 733.718080] /syz4 killed as a result of limit of /syz4 [ 733.855186] memory: usage 307080kB, limit 307200kB, failcnt 2208 [ 733.861385] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 733.868215] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 733.874825] Memory cgroup stats for /syz4: cache:0KB rss:250624KB rss_huge:225280KB shmem:0KB mapped_file:0KB dirty:132KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:250608KB inactive_file:4KB active_file:0KB unevictable:0KB [ 733.895765] Memory cgroup out of memory: Kill process 3055 (syz-executor4) score 1113 or sacrifice child 01:19:02 executing program 4: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x1b, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87", "e3836bdca8dc"}, 0x1b, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:02 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:02 executing program 3: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822d25a"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:02 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x7ceb0000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:02 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:02 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) clone(0x802122001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000140), 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="b7000000a4ed00f0ffff860000b7060000000000012d400500000000005504000001ed00001d040000000000002c4600000007587100b7000000000000009500001000000000ac"], &(0x7f0000000100)='EPL\x00'}, 0x48) exit(0x5) userfaultfd(0x0) lremovexattr(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=@random={'security.', "0a1700"}) io_submit(0x0, 0x0, &(0x7f00000000c0)) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x0, 0x0, 0x6, 0x0, 0x0, 0x5}, 0x1c) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000300), &(0x7f0000000340)=0x8) ioctl$SG_GET_SG_TABLESIZE(0xffffffffffffffff, 0x227f, &(0x7f0000000400)) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x100000001) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)=0x1) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x1}, 0x8) ioctl(r0, 0x0, &(0x7f0000000000)="153f6234488dd25d766070") r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000140)={0xda2, 0xfffffffffffffffd, 0x0, 'queue0\x00', 0x5}) socket$can_raw(0x1d, 0x3, 0x1) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000080)={0x2, 0x1, 0x6, 0x1, 0x80000000, 0x1}) syz_genetlink_get_family_id$team(&(0x7f00000002c0)='team\x00') accept4$packet(r2, &(0x7f00000009c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000a00)=0x14, 0x800) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000002440)={@local}, &(0x7f0000002480)=0x14) accept4$packet(r2, &(0x7f0000002640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x0, 0x80000) [ 733.905783] Killed process 3055 (syz-executor4) total-vm:70340kB, anon-rss:4252kB, file-rss:33624kB, shmem-rss:0kB [ 733.917685] oom_reaper: reaped process 3055 (syz-executor4), now anon-rss:0kB, file-rss:32792kB, shmem-rss:0kB 01:19:02 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000006c0), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000740)="70a8106afe3444863db586a1844f6c5952316d7065667305", 0x0, &(0x7f0000000780)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:02 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000010407031dfffd946fa283000c200a0009000100021d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) 01:19:02 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/.ev/input/mouse#\x00', 0x0, 0x4000) 01:19:02 executing program 3: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822d25a"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:02 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x66eb}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:02 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000540)={r2, 0x10000}, &(0x7f0000000580)=0x8) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:02 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='//ev/input/mouse#\x00', 0x0, 0x4000) 01:19:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x9000aea4, &(0x7f0000002300)={0x0, 0x0, 0x2080, {}, [], 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01:19:02 executing program 3: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822d25a"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:02 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) clone(0x802122001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000140), 0xffffffffffffffff) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="b700000005ed0050bfa30000000000000703000028feffff7a0af0fff8ffffff71a4f0ff00000000b7060000000000012d400500000000005504000001ed00001d040000000000002c460000000000006b0a00fe000000008500000007000000b7000000000000009500000000000000"], &(0x7f0000000100)='EPL\x00'}, 0x48) exit(0x5) userfaultfd(0x0) lremovexattr(&(0x7f0000000480)='./file0\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="73656375726974792e0a030088555f09f495ee256ca92a39ab4a1a677641dff9f621c86eff8124ceed79060d2e0f0b0fbf8b2f8365190611a60560e1b23fd13f91c41f05f431764e0fc6ae"]) io_submit(0x0, 0x0, &(0x7f00000000c0)) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x0, 0x0, 0x6, 0x0, 0x0, 0x5}, 0x1c) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0x8) ioctl$SG_GET_SG_TABLESIZE(0xffffffffffffffff, 0x227f, &(0x7f0000000400)) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x100000001) syz_open_dev$usb(&(0x7f0000000200)='/dev/bus/usb/00#/00#\x00', 0x1200000000000000, 0x40000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)=0x1) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x1}, 0x8) ioctl(r0, 0x0, &(0x7f0000000000)="153f6234488dd25d766070") r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000140)={0xda2, 0xfffffffffffffffd, 0x0, 'queue0\x00', 0x5}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000004c0)=@sack_info={r3, 0x5, 0x4e5c}, 0xc) socket$can_raw(0x1d, 0x3, 0x1) ioctl$TIOCLINUX2(r4, 0x541c, &(0x7f0000000080)={0x2, 0x1, 0x6, 0x1, 0x80000000, 0x1}) syz_genetlink_get_family_id$team(&(0x7f00000002c0)='team\x00') accept4$packet(r4, &(0x7f00000009c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000a00)=0x14, 0x800) fsetxattr$security_evm(r1, &(0x7f0000000240)='security.evm\x00', &(0x7f0000000440)=@v1={0x2, "11e5361ef8ad3870eaa7f6865620724f"}, 0x11, 0x3) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000002440)={@local}, &(0x7f0000002480)=0x14) accept4$packet(r4, &(0x7f0000002640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x0, 0x80000) 01:19:02 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb150102f7e22b0cdfab672b026557528d1bcb87"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:02 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/.nput/mouse#\x00', 0x0, 0x4000) 01:19:02 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) clone(0x802122001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000140), 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="b700000005ed0050bfa30000000000000703000028feffff7a0af0fff8ffffff71a4f0ff00000000b7060000000000012d400500000000005504000001ed00001d040000000000002c460000000000006b0a00fe000000008500000007000000b7000000000000009500000000000000"], &(0x7f0000000100)='EPL\x00'}, 0x48) exit(0x5) r1 = userfaultfd(0x0) lremovexattr(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=@random={'security.', "0a1700"}) io_submit(0x0, 0x0, &(0x7f00000000c0)) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x0, 0x0, 0x6, 0x0, 0x0, 0x5}, 0x1c) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000300), &(0x7f0000000340)=0x8) ioctl$SG_GET_SG_TABLESIZE(0xffffffffffffffff, 0x227f, &(0x7f0000000400)) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x100000001) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)=0x1) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x1}, 0x8) ioctl(r0, 0x0, &(0x7f0000000000)="153f6234488dd25d766070") r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000700)={0x8, 0xffffffffffffffff, 0xfffffffffffffffe, 'queue0\x00', 0x9}) socket$can_raw(0x1d, 0x3, 0x1) sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000007c0)="110a40ee32138f44f97dbe56d3a7e4bd2f91adb7b874b0bfa8c7d918d2578e42035174a429d432133172db0c6e64b96d0878310adfc5ed85d25b957ce60cdb7d1ffc8da2f6f954f45c23dfdc97bde4ae40dc6500f96b27ee36d93882d2a1205da786c54e99c374d48b6ffd62523a1476d91d5e409a0e1e8e0cf64bb7e181549112dfd254f47c03cbda9c289556ec3db0f2548d771cfa603fdc354abe", 0x9c}, {&(0x7f0000000880)="125f1e8fddc007428af367b02468ff553e90a0f75b2392660c10af20334cfacdfef67194b5106de6d71fdddcd1c75b688130c8500d2b4cbfcdc07845259127baa89a5ea011ab47b0742e9e98fe6b16cb45f95aac37cf516698e29e6975c51b15b88557867a1a48c3498241e0f1fa3dba0658bc13a722a9c293c764f994e80d69e4951f", 0x83}], 0x2, &(0x7f0000000a40)=[{0xf0, 0x11, 0x80000001, "5c6bc7b58423cb53dba0725d313c51327416a74115ef8579b455c0af82f7b3e0de01aecc74368b191362181052e6cdaa5d1583ebbd0f4c20d40a25f73a58da0ffd08167309d76ea0eb4f340e4788580d23128d48e7919575af7e46393751d3e4aa2094f8c26a60745747a90d8514f5cbf2f04ec10c686fce5e65ad2282aa04ab1b004f432bdab7163a46d739a9e837f23ef7e6e06516cc6f3b0db5b9e25fef4db57915a4e247e6c5bd20d4718809458b5f2b180c87ac47ae487980dbcd579469f2c2290276fb13323440a71adfd6d2d0475d9dc0ea3e70674a"}], 0xf0, 0x4}, 0x40800) ioctl$TIOCLINUX2(r4, 0x541c, &(0x7f0000000080)={0x2, 0x1, 0x6, 0x1, 0x80000000, 0x1}) syz_genetlink_get_family_id$team(&(0x7f00000002c0)='team\x00') r5 = accept4$packet(r4, &(0x7f00000009c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000a00)=0x14, 0x800) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000002440)={@local}, &(0x7f0000002480)=0x14) pwrite64(r1, &(0x7f0000001080)="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", 0x1000, 0x1) accept4$packet(r4, &(0x7f0000002640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x0, 0x80000) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000180), 0x10) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000940)=ANY=[@ANYBLOB="040000000000000000000000009b40bc4c91cc42fd8c7de5c97d0000000f0000000000000094020000000000000400000000000000ff0f0000000000000700000000000000fe0b0000000000000200000000000000a7570766d6fd929cc8ac728582f4294a972b"]) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000200)) 01:19:02 executing program 3: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822d25a"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:02 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xeba8}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:02 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) r0 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x28000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000580)={0x0, 0x1}, &(0x7f00000006c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000700)={r1, @in={{0x2, 0x4e23, @broadcast}}, 0x100000001, 0x1f7}, 0x90) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000007c0)=0x0) get_robust_list(r2, &(0x7f00000008c0)=&(0x7f0000000940)={&(0x7f0000000840)={&(0x7f0000000800)}}, &(0x7f0000000900)=0x18) ioctl$VT_DISALLOCATE(r0, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r4 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000580), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:02 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev//nput/mouse#\x00', 0x0, 0x4000) 01:19:02 executing program 4: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x1a, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87", "e3836bdca8"}, 0x1a, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:02 executing program 4: r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x201, 0x8000000100079) ioctl$KVM_SET_CPUID(r0, 0xc0185500, &(0x7f0000000080)=ANY=[@ANYBLOB="2303338408"]) ioctl$KVM_CREATE_VCPU(r0, 0x4004551e, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) 01:19:02 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input//ouse#\x00', 0x0, 0x4000) 01:19:02 executing program 3: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822d25a"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:02 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000580)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f00000006c0)="50f5b5f1a8d0add3dc354cd85d3fdb8b9e1800000000005946dd07a5ef6001bd08096b00000000001484d3ab714b5371ea343a8019a100d16c3d6301df70335a60f2a4e57bd06a2ac3689f9dd9ec6bc454e439b8fc1ad28beb2a554a6fa311020c2a") openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x3, 0x1f, 0x8000, 0x6, 0x80, 0x3, 0x401, 0x7, r2}, &(0x7f0000000740)=0x20) 01:19:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xf0ffffffffffff}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:03 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/.ouse#\x00', 0x0, 0x4000) 01:19:03 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x22, &(0x7f0000000000)={0x1, 0x20000020000, 0x1}, 0x10) 01:19:03 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000540)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000580)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x5e00000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:03 executing program 3: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822d25a"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:03 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)="2f6465762f696e7075742f6d6f7573652303", 0x0, 0x4000) 01:19:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x84eb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:03 executing program 4: semtimedop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) 01:19:03 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r1 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa3}) prlimit64(0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0)) 01:19:03 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="00fb150102f7d52b0cdfab672b026557528d1bcb8740dcb7d566e7a302a2f9211334a532c61821bb82b221d9c35c0fef66e43e32a182fb32f82880313cbb05ddb75ddd9f91eabb63b1d4cd86129084fb2daf443f6ba4d9fcc6ac1fa8fbbf3c50969aa43dd36d4d7208daa858405b78dae0e5c575794c17484395e1c62d155a32bbee053d40537ebeb95799de62d29bcd8745da3c24577c43f455a3237c54c942a166566af87bb5895250c51c4a4fb13f76eae73af9499887db7fbbd2f88b066f77864607912d89a931875a918874710a90"], 0x15, 0x1) syz_open_pts(0xffffffffffffffff, 0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x1, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r1, &(0x7f0000000940)={0x0, 0xd7, &(0x7f0000000180), 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffffc}, 0x1) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000740)={'veth0_to_bond\x00', {0x2, 0x4e22}}) pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000780)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000006c0)={r2, 0x80000000, 0x0, 0x4}, &(0x7f0000000700)=0x10) socketpair(0x7, 0x80007, 0x5, &(0x7f0000000180)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000540)={r2, 0x7fff, 0x6, 0x101}, &(0x7f0000000580)=0x10) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:03 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:03 executing program 3: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822d25a"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xd4eb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 735.424158] vhci_hcd: invalid port number 0 01:19:03 executing program 3: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:04 executing program 1: mq_getsetattr(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)) io_setup(0x8000, &(0x7f0000000440)=0x0) io_destroy(r0) 01:19:04 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) [ 735.453041] vhci_hcd: invalid port number 0 01:19:04 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000540)=ANY=[@ANYBLOB="06ddcf4716cef594d6e19cead0446c0d562c991c65d70c68d6af3d0d9f3085125d6cfecd4823f459a573103e863ddfacb8484a2244f86977e91c31479ea1a95d91d64afe26dbe6e5f40cee3e3e5dab878e23bd8c1f037ac41457c3180ae48373ddbafc76c899d12fede87560d31fbdd5a606fd83447e83"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) ioctl$TCXONC(r1, 0x540a, 0x993) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:04 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r1 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa3}) prlimit64(0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0)) 01:19:04 executing program 3: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:04 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x59eb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 735.615374] vhci_hcd: invalid port number 0 01:19:04 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) ioctl$SCSI_IOCTL_START_UNIT(r1, 0x5) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) r3 = perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000540)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000006c0)=ANY=[@ANYBLOB="6ce8bb495d008259d908b8b239b36cda5d6945df74c5925029c555079344dd2320090b404073df3b53afe86f244d8f2c80eb9f7453daf9cfaf11bad4f75c62eb6da85f9a5fdbbd0416775d44173b573629127b348800dce912a172db37c50dede6360acbf9175b74fc79734fb58080351c"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r4 = syz_open_dev$audion(&(0x7f0000000580)='/dev/audio#\x00', 0x2, 0x200000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000280)={r2}, &(0x7f0000000940)=0x8) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xf4) openat$vhci(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/vhci\x00', 0x800, 0x0) 01:19:04 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)="2f6465762f696e7075742f6d6f75736523ff", 0x0, 0x4000) 01:19:04 executing program 3: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:04 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r1 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa3}) prlimit64(0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0)) [ 735.649876] syz-executor1 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=1000 [ 735.717683] syz-executor1 cpuset=syz1 mems_allowed=0 01:19:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x82eb}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 735.755575] vhci_hcd: invalid port number 0 [ 735.758728] CPU: 0 PID: 3309 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #277 [ 735.767236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 735.776626] Call Trace: [ 735.779698] dump_stack+0x1c4/0x2b4 [ 735.783341] ? dump_stack_print_info.cold.2+0x52/0x52 [ 735.788550] dump_header+0x27b/0xf72 [ 735.792281] ? kasan_check_write+0x14/0x20 [ 735.796523] ? finish_task_switch+0x2f5/0x900 [ 735.801022] ? mark_held_locks+0x130/0x130 [ 735.805285] ? pagefault_out_of_memory+0x197/0x197 [ 735.810223] ? __switch_to_asm+0x40/0x70 [ 735.814312] ? __switch_to_asm+0x34/0x70 [ 735.818380] ? __switch_to_asm+0x40/0x70 [ 735.822447] ? __switch_to_asm+0x34/0x70 [ 735.826520] ? __switch_to_asm+0x40/0x70 [ 735.830587] ? __switch_to_asm+0x34/0x70 [ 735.834653] ? __switch_to_asm+0x34/0x70 [ 735.838710] ? __switch_to_asm+0x34/0x70 [ 735.842758] ? mark_held_locks+0x130/0x130 [ 735.846989] ? __schedule+0x874/0x1ed0 [ 735.847005] ? trace_hardirqs_off+0x310/0x310 [ 735.847024] ? mark_held_locks+0x130/0x130 [ 735.855394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 735.855411] ? css_next_child+0x1c3/0x620 [ 735.855430] ? find_lock_task_mm+0x22e/0x4d0 [ 735.865180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 735.865193] ? task_will_free_mem+0x239/0xb30 [ 735.865217] ? ___ratelimit+0x36f/0x655 [ 735.865235] ? lock_downgrade+0x900/0x900 [ 735.873800] ? trace_hardirqs_on+0xbd/0x310 [ 735.873814] ? kasan_check_read+0x11/0x20 [ 735.873828] ? ___ratelimit+0x36f/0x655 [ 735.873843] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 735.873861] ? trace_hardirqs_on+0x310/0x310 [ 735.883905] ? lock_downgrade+0x900/0x900 [ 735.883937] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 735.883964] ? ___ratelimit+0xaa/0x655 [ 735.883982] ? idr_get_free+0xec0/0xec0 [ 735.892544] ? kasan_check_write+0x14/0x20 [ 735.892574] ? do_raw_spin_lock+0xc1/0x200 [ 735.892591] oom_kill_process.cold.27+0x10/0x903 [ 735.892604] ? kasan_check_write+0x14/0x20 [ 735.892616] ? do_raw_spin_lock+0xc1/0x200 [ 735.892632] ? oom_evaluate_task+0x540/0x540 [ 735.892652] ? cgroup_procs_next+0x70/0x70 [ 735.901106] ? _raw_spin_unlock_irq+0x60/0x80 [ 735.901119] ? oom_badness+0xaa0/0xaa0 [ 735.901138] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 735.910556] ? mem_cgroup_iter_break+0x30/0x30 [ 735.910581] ? cgroup_file_notify+0x226/0x2f0 [ 735.910599] out_of_memory+0xa84/0x1430 [ 735.919140] ? kasan_check_read+0x11/0x20 [ 735.919168] ? oom_killer_disable+0x3a0/0x3a0 [ 735.919188] ? do_raw_spin_lock+0xc1/0x200 [ 735.928181] mem_cgroup_out_of_memory+0x15e/0x210 [ 735.928195] ? memcg_memory_event+0x40/0x40 [ 735.928215] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 735.936414] ? page_counter_try_charge+0x1c1/0x220 [ 735.936430] try_charge+0xc43/0x1690 [ 735.936445] ? lock_downgrade+0x900/0x900 [ 735.936468] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 735.945454] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 735.945470] ? should_fail+0x22d/0xd01 [ 735.945489] ? percpu_ref_tryget_live+0x168/0x460 [ 735.953949] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 735.953964] ? lock_downgrade+0x900/0x900 [ 735.953979] ? lock_release+0x970/0x970 [ 735.953997] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 735.954014] ? save_stack+0x43/0xd0 [ 735.962643] ? kasan_slab_alloc+0x12/0x20 [ 735.962660] ? kmem_cache_alloc+0x12e/0x730 [ 735.962673] ? vm_area_alloc+0x7a/0x1d0 [ 735.962686] ? vm_mmap_pgoff+0x213/0x2c0 [ 735.962705] ? ksys_mmap_pgoff+0xf1/0x660 [ 735.971068] ? do_syscall_64+0x1b9/0x820 [ 735.971085] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 735.971103] ? get_mem_cgroup_from_mm+0x206/0x440 [ 735.980421] ? fs_reclaim_acquire+0x20/0x20 [ 735.980441] memcg_kmem_charge_memcg+0x7c/0x120 [ 735.980460] ? memcg_kmem_put_cache+0xb0/0xb0 [ 735.988909] ? lock_downgrade+0x900/0x900 [ 735.988928] memcg_kmem_charge+0x135/0x300 [ 735.988948] __alloc_pages_nodemask+0x72e/0xde0 [ 735.997577] ? perf_event_fork+0x30/0x30 [ 735.997596] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 735.997614] ? kasan_check_write+0x14/0x20 [ 736.006676] ? do_raw_spin_lock+0xc1/0x200 [ 736.006694] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 736.006710] ? do_huge_pmd_anonymous_page+0x45e/0x17e0 [ 736.006723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 736.006735] ? vma_set_page_prot+0x243/0x320 [ 736.006752] ? __thp_get_unmapped_area+0x180/0x180 [ 736.006779] ? mark_held_locks+0x130/0x130 [ 736.006793] ? mmap_region+0x62f/0x1cd0 [ 736.006805] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 736.006817] alloc_pages_current+0x10c/0x210 [ 736.006844] pte_alloc_one+0x1b/0x1a0 [ 736.006858] __pte_alloc+0x2a/0x350 [ 736.006873] __handle_mm_fault+0x41f5/0x53e0 [ 736.006890] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 736.006907] ? arch_get_unmapped_area+0x750/0x750 [ 736.006919] ? vm_mmap_pgoff+0x222/0x2c0 [ 736.006934] ? lock_downgrade+0x900/0x900 [ 736.006945] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 736.006957] ? cap_mmap_addr+0x52/0x130 [ 736.006975] ? lock_acquire+0x1ed/0x520 [ 736.006991] ? handle_mm_fault+0x42a/0xc70 [ 736.007009] ? lock_downgrade+0x900/0x900 [ 736.016175] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 736.024837] ? __do_page_fault+0x67d/0xed0 [ 736.024855] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 736.024870] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 736.024895] ? check_preemption_disabled+0x48/0x200 [ 736.035089] handle_mm_fault+0x54f/0xc70 [ 736.035132] ? __handle_mm_fault+0x53e0/0x53e0 [ 736.035147] ? find_vma+0x34/0x190 [ 736.035169] __do_page_fault+0x67d/0xed0 [ 736.044579] ? mm_fault_error+0x380/0x380 [ 736.044593] ? trace_hardirqs_off+0xb8/0x310 [ 736.044611] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 736.044623] ? trace_hardirqs_on+0x310/0x310 [ 736.044636] do_page_fault+0xf2/0x7e0 [ 736.044651] ? vmalloc_sync_all+0x30/0x30 [ 736.044671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 736.054336] ? error_entry+0x70/0xd0 [ 736.054351] ? trace_hardirqs_off_caller+0xbb/0x310 [ 736.054364] ? trace_hardirqs_on_caller+0xc0/0x310 [ 736.054380] ? syscall_return_slowpath+0x5e0/0x5e0 [ 736.054399] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 736.062502] ? trace_hardirqs_on_caller+0x310/0x310 [ 736.062516] ? trace_hardirqs_off+0x310/0x310 [ 736.062533] ? prepare_exit_to_usermode+0x291/0x3b0 [ 736.062546] ? page_fault+0x8/0x30 [ 736.062566] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 736.071972] ? page_fault+0x8/0x30 [ 736.071987] page_fault+0x1e/0x30 [ 736.072004] RIP: 0033:0x40ec4f [ 736.084438] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 736.084447] RSP: 002b:0000000000a3fb10 EFLAGS: 00010206 [ 736.084460] RAX: 00007f1d523dc000 RBX: 0000000000020000 RCX: 000000000045756a [ 736.084468] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 736.084476] RBP: 0000000000a3fbf0 R08: ffffffffffffffff R09: 0000000000000000 [ 736.084484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000a3fcd0 [ 736.084498] R13: 00007f1d523fc700 R14: 0000000000000001 R15: 0000000000000001 [ 736.113688] Task in [ 736.122605] /syz1 [ 736.130197] killed as a result of limit of [ 736.138177] /syz1 [ 736.170048] memory: usage 307200kB, limit 307200kB, failcnt 641 [ 736.177403] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 736.185021] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 736.195117] Memory cgroup stats for [ 736.202611] /syz1: cache:832KB rss:267252KB rss_huge:247808KB shmem:136KB [ 736.211999] mapped_file:132KB [ 736.220985] dirty:0KB [ 736.256433] writeback:0KB [ 736.261981] swap:0KB inactive_anon:168KB active_anon:267320KB inactive_file:728KB active_file:0KB unevictable:0KB [ 736.262041] Memory cgroup out of memory: Kill process 12798 (syz-executor1) score 1113 or sacrifice child [ 736.272714] Killed process 12798 (syz-executor1) total-vm:70340kB, anon-rss:4248kB, file-rss:33548kB, shmem-rss:0kB [ 736.528925] syz-executor1 invoked oom-killer: gfp_mask=0x6280c2(GFP_HIGHUSER|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=1000 [ 736.542875] syz-executor1 cpuset=syz1 mems_allowed=0 [ 736.548212] CPU: 1 PID: 3310 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #277 [ 736.555502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 736.564867] Call Trace: [ 736.567449] dump_stack+0x1c4/0x2b4 [ 736.571068] ? dump_stack_print_info.cold.2+0x52/0x52 [ 736.576246] ? mark_held_locks+0x130/0x130 [ 736.580482] ? mark_held_locks+0x130/0x130 [ 736.584705] dump_header+0x27b/0xf72 [ 736.588413] ? pagefault_out_of_memory+0x197/0x197 [ 736.593331] ? mark_held_locks+0x130/0x130 [ 736.597553] ? lock_downgrade+0x900/0x900 [ 736.601691] ? finish_task_switch+0x1b5/0x900 [ 736.606179] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 736.611706] ? css_next_child+0x1c3/0x620 [ 736.615845] ? find_lock_task_mm+0x22e/0x4d0 [ 736.620267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 736.625806] ? task_will_free_mem+0x239/0xb30 [ 736.630303] ? ___ratelimit+0x36f/0x655 [ 736.634277] ? lock_downgrade+0x900/0x900 [ 736.638418] ? trace_hardirqs_on+0xbd/0x310 [ 736.642734] ? kasan_check_read+0x11/0x20 [ 736.646887] ? ___ratelimit+0x36f/0x655 [ 736.650846] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 736.656307] ? trace_hardirqs_on+0x310/0x310 [ 736.660763] ? lock_downgrade+0x900/0x900 [ 736.664943] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 736.670039] ? ___ratelimit+0xaa/0x655 [ 736.673914] ? idr_get_free+0xec0/0xec0 [ 736.677882] ? kasan_check_write+0x14/0x20 [ 736.682100] ? do_raw_spin_lock+0xc1/0x200 [ 736.686324] oom_kill_process.cold.27+0x10/0x903 [ 736.691063] ? kasan_check_write+0x14/0x20 [ 736.695288] ? do_raw_spin_lock+0xc1/0x200 [ 736.699511] ? oom_evaluate_task+0x540/0x540 [ 736.703905] ? cgroup_procs_next+0x70/0x70 [ 736.708124] ? _raw_spin_unlock_irq+0x60/0x80 [ 736.712604] ? oom_badness+0xaa0/0xaa0 [ 736.716478] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 736.721214] ? mem_cgroup_iter_break+0x30/0x30 [ 736.725787] ? lock_downgrade+0x900/0x900 [ 736.729918] ? cgroup_file_notify+0x226/0x2f0 [ 736.734400] out_of_memory+0xa84/0x1430 [ 736.738357] ? oom_killer_disable+0x3a0/0x3a0 [ 736.742860] ? preempt_schedule+0x4d/0x60 [ 736.747003] ? ___preempt_schedule+0x16/0x18 [ 736.751397] ? trace_hardirqs_on+0xb4/0x310 [ 736.755704] mem_cgroup_out_of_memory+0x15e/0x210 [ 736.760530] ? memcg_memory_event+0x40/0x40 [ 736.764835] ? mem_cgroup_try_charge+0x5ea/0xe10 [ 736.769577] ? page_counter_try_charge+0x1c1/0x220 [ 736.774492] try_charge+0xc43/0x1690 [ 736.778190] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 736.784471] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 736.789315] ? lock_downgrade+0x900/0x900 [ 736.793447] ? lock_release+0x970/0x970 [ 736.797405] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 736.803187] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 736.808719] ? delete_node+0x30e/0xd20 [ 736.812592] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 736.818126] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 736.823648] ? check_preemption_disabled+0x48/0x200 [ 736.828649] ? get_mem_cgroup_from_mm+0x206/0x440 [ 736.833474] ? mem_cgroup_can_attach+0x580/0x580 [ 736.838224] ? workingset_update_node+0x191/0x2a0 [ 736.843050] ? trace_hardirqs_on+0xbd/0x310 [ 736.847355] ? __add_to_page_cache_locked+0x9c9/0x11e0 [ 736.852618] mem_cgroup_try_charge+0x5ea/0xe10 [ 736.857185] ? mem_cgroup_protected+0xa60/0xa60 [ 736.861840] ? mem_cgroup_uncharge_swap+0x1a0/0x1a0 [ 736.866841] ? __add_to_page_cache_locked+0x992/0x11e0 [ 736.872100] ? lock_downgrade+0x900/0x900 [ 736.876228] ? page_cache_tree_insert+0x35b/0x560 [ 736.881064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 736.886586] ? PageHuge+0x183/0x2b0 [ 736.890311] ? vma_kernel_pagesize+0xb0/0xb0 [ 736.894710] ? mark_held_locks+0x130/0x130 [ 736.898941] ? __this_cpu_preempt_check+0x1c/0x1f [ 736.903767] ? __inc_node_state+0x6b/0x100 [ 736.908019] __add_to_page_cache_locked+0x50c/0x11e0 [ 736.913121] ? filemap_map_pages+0x1980/0x1980 [ 736.917700] ? radix_tree_descend+0x13c/0x2e0 [ 736.922173] ? plist_requeue+0x620/0x620 [ 736.926216] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 736.931738] ? should_fail+0x22d/0xd01 [ 736.935624] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 736.940709] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 736.946228] ? __radix_tree_lookup+0x358/0x4c0 [ 736.950797] ? __radix_tree_insert+0x8f0/0x8f0 [ 736.955370] ? kernel_text_address+0x79/0xf0 [ 736.959766] ? fs_reclaim_acquire+0x20/0x20 [ 736.964078] ? lock_downgrade+0x900/0x900 [ 736.968210] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 736.974004] ? ___might_sleep+0x1ed/0x300 [ 736.978132] ? lock_release+0x970/0x970 [ 736.982090] ? arch_local_save_flags+0x40/0x40 [ 736.986655] ? save_stack+0x43/0xd0 [ 736.990281] ? kasan_kmalloc+0xc7/0xe0 [ 736.994167] ? kmem_cache_alloc_trace+0x152/0x750 [ 736.998994] ? apparmor_file_alloc_security+0x168/0xaa0 [ 737.004366] add_to_page_cache_lru+0x371/0x10b0 [ 737.009031] ? add_to_page_cache_locked+0x40/0x40 [ 737.013858] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 737.018685] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 737.023684] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 737.028696] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 737.033450] ? modules_open+0xa0/0xa0 [ 737.037232] ? is_bpf_text_address+0xac/0x170 [ 737.041712] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 737.047494] ? kasan_check_read+0x11/0x20 [ 737.051711] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 737.056968] ? rcu_bh_qs+0xc0/0xc0 [ 737.060503] ? unwind_dump+0x190/0x190 [ 737.064375] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 737.069897] ? alloc_pages_current+0x114/0x210 [ 737.074465] ? __page_cache_alloc+0x191/0x5b0 [ 737.078945] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 737.083600] pagecache_get_page+0x53a/0xf00 [ 737.087908] ? find_get_pages_contig+0x15b0/0x15b0 [ 737.092833] ? do_syscall_64+0x1b9/0x820 [ 737.096873] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 737.102233] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 737.107236] ? file_free_rcu+0xd0/0xd0 [ 737.111114] ? d_instantiate+0x79/0xa0 [ 737.114989] ? cache_grow_end+0xa8/0x190 [ 737.119032] ? lock_downgrade+0x900/0x900 [ 737.123161] ? kasan_check_read+0x11/0x20 [ 737.127291] ? do_raw_spin_unlock+0xa7/0x2f0 [ 737.131717] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 737.136288] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 737.141817] ? unlock_page+0x2c2/0x4c0 [ 737.145688] ? wake_up_page_bit+0x6f0/0x6f0 [ 737.149990] ? kasan_kmalloc+0xc7/0xe0 [ 737.153859] ? __kmalloc+0x31c/0x760 [ 737.157558] ? ioctx_alloc+0x16dc/0x2270 [ 737.161601] ioctx_alloc+0x88f/0x2270 [ 737.165387] ? io_submit_one+0xf80/0xf80 [ 737.169431] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 737.175231] ? lock_acquire+0x1ed/0x520 [ 737.179187] ? __might_fault+0x12b/0x1e0 [ 737.183230] ? lock_downgrade+0x900/0x900 [ 737.187366] ? lock_release+0x970/0x970 [ 737.191334] ? arch_local_save_flags+0x40/0x40 [ 737.195917] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 737.201378] ? lock_downgrade+0x900/0x900 [ 737.205513] ? __might_fault+0x12b/0x1e0 [ 737.209554] ? lock_downgrade+0x900/0x900 [ 737.213684] ? lock_release+0x970/0x970 [ 737.217651] ? arch_local_save_flags+0x40/0x40 [ 737.222215] ? _copy_to_user+0xc8/0x110 [ 737.226176] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 737.231702] __x64_sys_io_setup+0x111/0x4d0 [ 737.236005] ? exit_aio+0x570/0x570 [ 737.239619] do_syscall_64+0x1b9/0x820 [ 737.243492] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 737.248840] ? syscall_return_slowpath+0x5e0/0x5e0 [ 737.253754] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 737.258584] ? trace_hardirqs_on_caller+0x310/0x310 [ 737.263583] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 737.268585] ? prepare_exit_to_usermode+0x291/0x3b0 [ 737.273589] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 737.278420] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 737.283590] RIP: 0033:0x457519 [ 737.286768] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 737.305655] RSP: 002b:00007f1d5241cc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 737.313346] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000457519 [ 737.320599] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000000008000 [ 737.327874] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 737.335124] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1d5241d6d4 [ 737.342377] R13: 00000000004be6d7 R14: 00000000004ce308 R15: 00000000ffffffff [ 737.352885] Task in /syz1 killed as a result of limit of /syz1 [ 737.358892] memory: usage 304972kB, limit 307200kB, failcnt 641 [ 737.364990] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 737.371741] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 737.377948] Memory cgroup stats for /syz1: cache:2944KB rss:263112KB rss_huge:243712KB shmem:136KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:168KB active_anon:263132KB inactive_file:2780KB active_file:0KB unevictable:0KB [ 737.399821] Memory cgroup out of memory: Kill process 12903 (syz-executor1) score 1113 or sacrifice child [ 737.409621] Killed process 12903 (syz-executor1) total-vm:70340kB, anon-rss:4248kB, file-rss:33548kB, shmem-rss:0kB [ 737.421710] oom_reaper: reaped process 12903 (syz-executor1), now anon-rss:0kB, file-rss:32780kB, shmem-rss:0kB 01:19:06 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x20601, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000000c0)={0x0, 0x18}, 0xfdd7) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f0000000180)={0xa, 0x4}, 0xc) 01:19:06 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r1 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa3}) prlimit64(0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0)) 01:19:06 executing program 3: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:06 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:06 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:06 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xeb7e}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:06 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) write$UHID_GET_REPORT_REPLY(r1, &(0x7f0000000740)={0xa, 0x7, 0x100000000, 0xffffffff}, 0xa) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000540)={0x363, 0x400}) mount(&(0x7f0000000580)=ANY=[@ANYBLOB="f7ebd01013831aa99d00c8fd3412b9066cb9c9cd"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) fstat(r0, &(0x7f00000006c0)) 01:19:06 executing program 3: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:06 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) [ 737.583586] vhci_hcd: invalid port number 0 01:19:06 executing program 1: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) mount(&(0x7f00000002c0)=ANY=[], &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='gfs2meta\x00', 0x0, &(0x7f00000000c0)='ramfs\x00') 01:19:06 executing program 3: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:06 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x2f) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f0000000180)=0x54) 01:19:06 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:06 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x7deb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 737.686779] FS-Cache: Duplicate cookie detected [ 737.691509] FS-Cache: O-cookie c=000000005cd04d40 [p=000000005a353e29 fl=222 nc=0 na=1] [ 737.699784] FS-Cache: O-cookie d=0000000040e37f18 n=000000007026e84f [ 737.706435] FS-Cache: O-key=[10] '02000200000102000000' [ 737.709473] gfs2: gfs2 mount does not exist [ 737.711892] FS-Cache: N-cookie c=00000000a159ca1d [p=000000005a353e29 fl=2 nc=0 na=1] [ 737.711902] FS-Cache: N-cookie d=0000000040e37f18 n=00000000b79d69a3 [ 737.711915] FS-Cache: N-key=[10] '02000200000102000000' 01:19:06 executing program 1: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) mount(&(0x7f00000002c0)=ANY=[], &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='gfs2meta\x00', 0x0, &(0x7f00000000c0)='ramfs\x00') [ 737.758111] gfs2: gfs2 mount does not exist 01:19:06 executing program 4: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000380), 0xffffffffffffffff) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000), 0xc, &(0x7f00000004c0)={&(0x7f00000003c0)={0x14}, 0x14}}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup2(r1, r0) write$P9_RFSYNC(r2, &(0x7f0000000300)={0x7}, 0x7) 01:19:06 executing program 3: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa82119"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:06 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) [ 737.857876] gfs2: gfs2 mount does not exist 01:19:06 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb150102f7d52b0cdfab672b026323528d1bcb87"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) prctl$intptr(0x0, 0x3) r1 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0xfffd) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) r2 = shmget$private(0x0, 0x3000, 0x7fe, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) shmget$private(0x0, 0x3000, 0x7c000010, &(0x7f0000ffc000/0x3000)=nil) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:06 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x20601, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000000c0)={0x0, 0x18}, 0xfdd7) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f0000000180)={0xa, 0x4}, 0xc) 01:19:06 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000000)={{0x7fffffff, 0x100000000000b}}) 01:19:06 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)="2f6465762f696e7075742f6d6f7573652302", 0x0, 0x4000) 01:19:06 executing program 3: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa82119"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:06 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x53eb}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/raw6\x00') readv(r0, &(0x7f0000000300)=[{&(0x7f0000000040)=""/244, 0xf4}, {&(0x7f0000000140)=""/241, 0xf1}], 0x2) 01:19:06 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) r0 = syz_open_dev$vcsn(&(0x7f0000000780)='/dev/vcs#\x00', 0x80000001, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000001900)={'nat\x00', 0x1000, "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"}, &(0x7f00000018c0)=0x1024) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f0000000600)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000340)={0x0, 0x332}, &(0x7f0000000640)=0x2b7) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x22021ffc, 0x0, 0xfffffffffffffffe, &(0x7f00000007c0), 0xffffffffffffffff) acct(0x0) accept4(r1, &(0x7f0000000540)=@in={0x2, 0x0, @rand_addr}, &(0x7f0000000080)=0x80, 0x80000) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000740)='/dev/rtc0\x00', 0x480, 0x0) mount(&(0x7f0000000700)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:06 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)="2f6465762f696e7075742f6d6f7573652304", 0x0, 0x4000) 01:19:06 executing program 4: syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0xff, 0x400000) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)={0xd, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff9c, 0x101}, 0x2c) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000000300)) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000395000)=[{&(0x7f00004d2000)=""/4096, 0x1000}], 0x1) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000100)='/dev/audio\x00', &(0x7f0000000140)='\x00', &(0x7f00000001c0)='@/ppp1%\x00', &(0x7f0000000240)='cpuset\x00', &(0x7f0000000280)='/dev/audio\x00'], &(0x7f0000000500)=[&(0x7f0000000340)='securitymd5sumprocsystemGPL%.\x00', &(0x7f0000000380)='/dev/audio\x00', &(0x7f00000003c0)='/dev/audio\x00', &(0x7f0000000440)='/dev/audio\x00', &(0x7f0000000480)=':+}.proc\x00', &(0x7f00000004c0)='\x00'], 0x1800) 01:19:06 executing program 3: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa82119"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:06 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r1, &(0x7f0000005fc0)=[{{&(0x7f0000005680)=@sco, 0x7fffef80, &(0x7f0000005b00)}}, {{&(0x7f0000005b80)=@l2, 0x80, &(0x7f0000005c40), 0x1f4, &(0x7f0000005c80), 0x3a00}}], 0x3e8, 0x0) 01:19:06 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:06 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb150102f7d52b0c6557528d1bcb87"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) write$evdev(r1, &(0x7f00000006c0)=[{{0x0, 0x2710}, 0x0, 0xffffffffffffffff}, {{0x0, 0x2710}, 0x1, 0x8, 0x7f}, {{0x77359400}, 0x4, 0x7fff, 0xa92}, {{r2, r3/1000+30000}, 0x16, 0x8, 0x5}, {{}, 0xda4b371b56b64d57, 0x8, 0xc403}, {{}, 0x1f, 0x5652, 0xcc}], 0x90) sendto$inet6(r1, &(0x7f0000000780)="056cfc9aeaba88d73e38f82c4b1a8e2d032d4098d36fd7b996dda1d35a1b7f1d046095a8a5ffbfb36a9c9fb0f303e1f55a8cc1734c62079017ecb9567734f49a7fa856b373abd220ec1798909c110b99c6a1dc4bb49798de547bad5a4561b7113e87b49c6692d052d596b0ed8ee163bae9963d", 0x73, 0x1, &(0x7f0000000580)={0xa, 0x4e24, 0xa93, @empty, 0x3}, 0x1c) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:06 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x94eb}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:06 executing program 3: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99e"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:06 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:06 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000180), &(0x7f0000000240)=0xc) pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffffea) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040), &(0x7f0000000080)=0x8) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)={0x2a}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 01:19:06 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)="2f6465762f696e7075742f6d6f75736523f6", 0x0, 0x4000) 01:19:06 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) r0 = syz_open_dev$dmmidi(&(0x7f0000000540)='/dev/dmmidi#\x00', 0x8, 0x2) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000580)) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000006c0), 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:06 executing program 3: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99e"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 738.415517] FS-Cache: Duplicate cookie detected [ 738.420509] FS-Cache: O-cookie c=000000006ca282a9 [p=000000005a353e29 fl=212 nc=0 na=0] [ 738.428887] FS-Cache: O-cookie d= (null) n= (null) [ 738.435427] FS-Cache: O-key=[10] '02000200000102000000' [ 738.440858] FS-Cache: N-cookie c=000000007ba8b731 [p=000000005a353e29 fl=2 nc=0 na=1] [ 738.448861] FS-Cache: N-cookie d=0000000040e37f18 n=0000000024a4deb0 [ 738.455377] FS-Cache: N-key=[10] '02000200000102000000' [ 738.516930] syz-executor1 invoked oom-killer: gfp_mask=0x7200c2(GFP_HIGHUSER|__GFP_ACCOUNT), nodemask=(null), order=0, oom_score_adj=1000 [ 738.529607] syz-executor1 cpuset=syz1 mems_allowed=0 [ 738.535563] CPU: 1 PID: 3496 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #277 [ 738.542844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 738.552177] Call Trace: [ 738.554754] dump_stack+0x1c4/0x2b4 [ 738.558391] ? dump_stack_print_info.cold.2+0x52/0x52 [ 738.563593] ? mark_held_locks+0x130/0x130 [ 738.567834] ? mark_held_locks+0x130/0x130 [ 738.572055] dump_header+0x27b/0xf72 [ 738.575757] ? finish_task_switch+0x1f5/0x900 [ 738.580251] ? pagefault_out_of_memory+0x197/0x197 [ 738.585188] ? mark_held_locks+0x130/0x130 [ 738.589422] ? lock_downgrade+0x900/0x900 [ 738.593558] ? finish_task_switch+0x1b5/0x900 [ 738.598043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 738.603569] ? css_next_child+0x1c3/0x620 [ 738.607710] ? find_lock_task_mm+0x22e/0x4d0 [ 738.612111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 738.617638] ? task_will_free_mem+0x239/0xb30 [ 738.622123] ? ___ratelimit+0x36f/0x655 [ 738.626085] ? lock_downgrade+0x900/0x900 [ 738.630227] ? trace_hardirqs_on+0xbd/0x310 [ 738.634585] ? kasan_check_read+0x11/0x20 [ 738.638735] ? ___ratelimit+0x36f/0x655 [ 738.642696] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 738.648136] ? trace_hardirqs_on+0x310/0x310 [ 738.652559] ? lock_downgrade+0x900/0x900 [ 738.656725] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 738.661821] ? ___ratelimit+0xaa/0x655 [ 738.665713] ? idr_get_free+0xec0/0xec0 [ 738.669671] ? kasan_check_write+0x14/0x20 [ 738.673913] ? do_raw_spin_lock+0xc1/0x200 [ 738.678176] oom_kill_process.cold.27+0x10/0x903 [ 738.682916] ? kasan_check_write+0x14/0x20 [ 738.687135] ? do_raw_spin_lock+0xc1/0x200 [ 738.691358] ? oom_evaluate_task+0x540/0x540 [ 738.695754] ? cgroup_procs_next+0x70/0x70 [ 738.699993] ? _raw_spin_unlock_irq+0x60/0x80 [ 738.704486] ? oom_badness+0xaa0/0xaa0 [ 738.708394] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 738.713164] ? mem_cgroup_iter_break+0x30/0x30 [ 738.717752] ? cgroup_file_notify+0x226/0x2f0 [ 738.722288] out_of_memory+0xa84/0x1430 [ 738.726249] ? kasan_check_read+0x11/0x20 [ 738.730401] ? oom_killer_disable+0x3a0/0x3a0 [ 738.734905] ? kasan_check_write+0x14/0x20 [ 738.739138] ? do_raw_spin_lock+0xc1/0x200 [ 738.743372] mem_cgroup_out_of_memory+0x15e/0x210 [ 738.748210] ? memcg_memory_event+0x40/0x40 [ 738.752525] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 738.757358] ? page_counter_try_charge+0x1c1/0x220 [ 738.762280] try_charge+0xc43/0x1690 [ 738.765984] ? lock_downgrade+0x900/0x900 [ 738.770119] ? lock_downgrade+0x900/0x900 [ 738.774279] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 738.780470] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 738.786008] ? should_fail+0x22d/0xd01 [ 738.789893] ? kasan_check_write+0x14/0x20 [ 738.794113] ? percpu_ref_tryget_live+0x168/0x460 [ 738.798943] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 738.803788] ? lock_downgrade+0x900/0x900 [ 738.807947] ? lock_release+0x970/0x970 [ 738.811922] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 738.817704] ? lock_downgrade+0x900/0x900 [ 738.821840] ? __schedule+0x874/0x1ed0 [ 738.825723] ? get_mem_cgroup_from_mm+0x206/0x440 [ 738.830574] ? fs_reclaim_acquire+0x20/0x20 [ 738.834897] memcg_kmem_charge_memcg+0x7c/0x120 [ 738.839832] ? memcg_kmem_put_cache+0xb0/0xb0 [ 738.844332] ? trace_hardirqs_on+0xbd/0x310 [ 738.848647] memcg_kmem_charge+0x135/0x300 [ 738.852874] __alloc_pages_nodemask+0x72e/0xde0 [ 738.857529] ? __might_fault+0x12b/0x1e0 [ 738.861586] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 738.866596] ? ___might_sleep+0x1ed/0x300 [ 738.870734] ? arch_local_save_flags+0x40/0x40 [ 738.875298] ? kasan_check_write+0x14/0x20 [ 738.879533] ? copyin+0xb7/0x100 [ 738.882958] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 738.888442] ? copy_page_from_iter+0x5fa/0x8e0 [ 738.893014] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 738.898548] alloc_pages_current+0x10c/0x210 [ 738.902959] pipe_write+0x910/0xec0 [ 738.906572] ? __alloc_fd+0x347/0x6e0 [ 738.910386] __vfs_write+0x6b8/0x9f0 [ 738.914099] ? kernel_read+0x120/0x120 01:19:07 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3}) 01:19:07 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:07 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x95eb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:07 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) kexec_load(0x3, 0x7, &(0x7f00000019c0)=[{&(0x7f00000006c0)="c294fb7270869e80362c853a31fb7c8efc540da0c6c95badc805ebca977ff77ae09712639f3987da93d50ddcc2d642cfd6b0c70fc7f350a172f2e386f2d33e4a0f24a83145e155e9b5d311bef990983db4a9bed451749ea2e8bb7fadcdad9a43ae6744ad72fe5681b12fa1938b216f781f5461fd9ead91d213d3823eb2965732b50e24aadc5d462fb875eb50476f9d263c8935494cd770a7d500daefd93401", 0x9f, 0xea, 0x3ff}, {&(0x7f0000000780)="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", 0x1000, 0xc095, 0x5}, {&(0x7f0000000540)="2af90e6825fde3ebd72112f1e820df97689cc2010ae7243e9dd195b3d9e8977e90df2873e86395c15c646b90d3352de52b485868bfac778d6671bd9acd1685a768f90bb4e59ba421191605a38db5efb0e72ce3e79e4a", 0x56, 0x2a60f39e, 0x9}, {&(0x7f0000001780)="d5b2cc08c8b53f97b3db58397576ef1c048be948102723cc8ef9e250fb7a59b9096cae325ea2451824a516eaaee6b3c59593fe616bbb4bcafa22bfca83fb9d3a69f8c84c2f3bd2a33e4bf0bbd1bd2928e3a314d625a19cffa1b59a2d8c696ff3eabc9abffd25251c9f2b3f7d414f86943ce34feee7898cac7947b9206ee0968ba53eb5264a9ec79faa0cbb4a00ac48eebf3597ac8c04", 0x96, 0x401, 0x781}, {&(0x7f0000001840)="3bac92aed04cc3160c1081583706714b34c2fbc0", 0x14, 0x5, 0xfffffffffffffffb}, {&(0x7f0000001880), 0x0, 0xc3c0, 0x7ff}, {&(0x7f00000018c0)="06f454c95b61ecaf9aec8d40924293e06f71a744e41ffda3729d158703c226164024251a5187c4a111641975608fd13747f8be6a7ff7a40ac9fe59b09a5c6b6d99c283299d66763f2a0c1ea7e387ac6d10b8224ab1212afd48e0c21ac209c86f64baff311703efe713b68e2b99bdaa1e6e691dbfa989798adb19d8ff43889db380d5168e9bc642aca8cbd3908bb436e4c21ac96d5cff1eda688012104321c71f5faed88b3a8d7d536d2558219692697d759912f8f301f8032e97934956dcbb253b7fa052c7da8aafe06f23222e7bc3790d6d54", 0xd3, 0x80000001, 0x9}], 0x2) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:07 executing program 3: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99e"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 738.917975] ? apparmor_path_rmdir+0x30/0x30 [ 738.922379] ? lock_release+0x970/0x970 [ 738.926368] ? apparmor_file_permission+0x24/0x30 [ 738.931220] ? rw_verify_area+0x118/0x360 [ 738.935386] vfs_write+0x1fc/0x560 [ 738.938939] ksys_write+0x101/0x260 [ 738.942580] ? __ia32_sys_read+0xb0/0xb0 [ 738.946657] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 738.952114] __x64_sys_write+0x73/0xb0 [ 738.956038] do_syscall_64+0x1b9/0x820 [ 738.959959] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 738.965343] ? syscall_return_slowpath+0x5e0/0x5e0 [ 738.965358] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 738.965379] ? trace_hardirqs_on_caller+0x310/0x310 [ 738.980150] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 738.980168] ? prepare_exit_to_usermode+0x291/0x3b0 [ 738.980186] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 738.980208] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 738.999424] vhci_hcd: invalid port number 0 [ 739.000234] RIP: 0033:0x457519 01:19:07 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3}) 01:19:07 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3}) [ 739.007733] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 739.026661] RSP: 002b:00007f1d5241cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 739.034395] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457519 [ 739.041696] RDX: 00000000ffffffea RSI: 00000000200001c0 RDI: 0000000000000005 [ 739.048469] vhci_hcd: invalid port number 0 [ 739.048979] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 739.060580] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1d5241d6d4 [ 739.067852] R13: 00000000004c2836 R14: 00000000004d8508 R15: 00000000ffffffff [ 739.104573] FS-Cache: Duplicate cookie detected [ 739.109302] FS-Cache: O-cookie c=00000000836ffe93 [p=000000005a353e29 fl=222 nc=0 na=1] 01:19:07 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) [ 739.117512] FS-Cache: O-cookie d=0000000040e37f18 n=000000006cd9c599 [ 739.117520] FS-Cache: O-key=[10] '02000200000102000000' [ 739.117577] FS-Cache: N-cookie c=000000009471a40a [p=000000005a353e29 fl=2 nc=0 na=1] [ 739.117585] FS-Cache: N-cookie d=0000000040e37f18 n=000000004593b8ff [ 739.117590] FS-Cache: N-key=[10] '02000200000102000000' [ 739.164247] vhci_hcd: invalid port number 0 [ 739.214138] Task in /syz1 killed as a result of limit of /syz1 [ 739.220192] memory: usage 307200kB, limit 307200kB, failcnt 702 [ 739.226465] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 739.233364] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 739.239586] Memory cgroup stats for /syz1: cache:172KB rss:267740KB rss_huge:247808KB shmem:136KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:168KB active_anon:267816KB inactive_file:0KB active_file:0KB unevictable:0KB [ 739.261449] Memory cgroup out of memory: Kill process 12918 (syz-executor1) score 1113 or sacrifice child [ 739.278522] Killed process 12918 (syz-executor1) total-vm:70340kB, anon-rss:4248kB, file-rss:33548kB, shmem-rss:0kB [ 739.293536] syz-executor1 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=0, oom_score_adj=1000 [ 739.306164] syz-executor1 cpuset=syz1 mems_allowed=0 [ 739.311327] CPU: 0 PID: 3493 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #277 [ 739.318594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 739.327936] Call Trace: [ 739.330513] dump_stack+0x1c4/0x2b4 [ 739.334129] ? dump_stack_print_info.cold.2+0x52/0x52 [ 739.339310] dump_header+0x27b/0xf72 [ 739.343012] ? _raw_spin_unlock_irq+0x60/0x80 [ 739.347496] ? finish_task_switch+0x1b5/0x900 [ 739.351978] ? mark_held_locks+0x130/0x130 [ 739.356204] ? pagefault_out_of_memory+0x197/0x197 [ 739.361129] ? __switch_to_asm+0x40/0x70 [ 739.365175] ? __switch_to_asm+0x34/0x70 [ 739.369220] ? __switch_to_asm+0x40/0x70 [ 739.373287] ? __switch_to_asm+0x34/0x70 [ 739.377347] ? __switch_to_asm+0x40/0x70 [ 739.381390] ? __switch_to_asm+0x34/0x70 [ 739.385438] ? __switch_to_asm+0x34/0x70 [ 739.389484] ? __switch_to_asm+0x34/0x70 [ 739.393533] ? mark_held_locks+0x130/0x130 [ 739.397755] ? __schedule+0x874/0x1ed0 [ 739.401629] ? mark_held_locks+0x130/0x130 [ 739.405852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 739.411374] ? css_next_child+0x1c3/0x620 [ 739.415508] ? find_lock_task_mm+0x22e/0x4d0 [ 739.419916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 739.425437] ? task_will_free_mem+0x239/0xb30 [ 739.429919] ? ___ratelimit+0x36f/0x655 [ 739.433886] ? lock_downgrade+0x900/0x900 [ 739.438034] ? trace_hardirqs_on+0xbd/0x310 [ 739.442360] ? kasan_check_read+0x11/0x20 [ 739.446491] ? ___ratelimit+0x36f/0x655 [ 739.450484] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 739.455936] ? trace_hardirqs_on+0x310/0x310 [ 739.460343] ? lock_downgrade+0x900/0x900 [ 739.464488] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 739.469587] ? ___ratelimit+0xaa/0x655 [ 739.473463] ? idr_get_free+0xec0/0xec0 [ 739.477422] ? kasan_check_write+0x14/0x20 [ 739.481644] ? do_raw_spin_lock+0xc1/0x200 [ 739.485867] oom_kill_process.cold.27+0x10/0x903 [ 739.490609] ? kasan_check_write+0x14/0x20 [ 739.494847] ? do_raw_spin_lock+0xc1/0x200 [ 739.499069] ? oom_evaluate_task+0x540/0x540 [ 739.503465] ? cgroup_procs_next+0x70/0x70 [ 739.507688] ? _raw_spin_unlock_irq+0x60/0x80 [ 739.512164] ? oom_badness+0xaa0/0xaa0 [ 739.516050] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 739.520801] ? mem_cgroup_iter_break+0x30/0x30 [ 739.525386] ? cgroup_file_notify+0x226/0x2f0 [ 739.529890] out_of_memory+0xa84/0x1430 [ 739.533891] ? kasan_check_read+0x11/0x20 [ 739.538036] ? oom_killer_disable+0x3a0/0x3a0 [ 739.542522] ? kasan_check_write+0x14/0x20 [ 739.546755] ? do_raw_spin_lock+0xc1/0x200 [ 739.550983] mem_cgroup_out_of_memory+0x15e/0x210 [ 739.555813] ? memcg_memory_event+0x40/0x40 [ 739.560118] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 739.564947] ? page_counter_try_charge+0x1c1/0x220 [ 739.569868] try_charge+0xc43/0x1690 [ 739.573581] ? fs_reclaim_acquire+0x20/0x20 [ 739.577899] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 739.583947] ? arch_local_save_flags+0x40/0x40 [ 739.588547] ? __might_sleep+0x95/0x190 [ 739.592510] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 739.597339] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 739.602371] memcg_kmem_charge_memcg+0x7c/0x120 [ 739.607024] ? memcg_kmem_put_cache+0xb0/0xb0 [ 739.611509] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 739.617035] cache_grow_begin+0x415/0x8c0 [ 739.621171] ? do_raw_spin_unlock+0xa7/0x2f0 [ 739.625567] fallback_alloc+0x203/0x2e0 [ 739.629529] ____cache_alloc_node+0x1c7/0x1e0 [ 739.634019] kmem_cache_alloc+0x1f8/0x730 [ 739.638165] vm_area_alloc+0x7a/0x1d0 [ 739.641972] ? arch_release_thread_stack+0x10/0x10 [ 739.646912] mmap_region+0x9d4/0x1cd0 [ 739.650712] ? __x64_sys_brk+0x7d0/0x7d0 [ 739.654758] ? unmapped_area+0xb00/0xb00 [ 739.658810] ? __handle_mm_fault+0x9ab/0x53e0 [ 739.663300] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 739.668132] ? arch_get_unmapped_area+0x750/0x750 [ 739.672960] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 739.677959] ? cap_mmap_addr+0x52/0x130 [ 739.681917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 739.687440] ? security_mmap_addr+0x80/0xa0 [ 739.691747] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 739.697290] ? get_unmapped_area+0x292/0x3b0 [ 739.701697] do_mmap+0xa10/0x1220 [ 739.705137] ? mmap_region+0x1cd0/0x1cd0 [ 739.709181] ? vm_mmap_pgoff+0x1b5/0x2c0 [ 739.713229] ? down_read_killable+0x1f0/0x1f0 [ 739.717756] ? security_mmap_file+0x174/0x1b0 [ 739.722253] vm_mmap_pgoff+0x213/0x2c0 [ 739.726141] ? vma_is_stack_for_current+0xd0/0xd0 [ 739.730980] ? __handle_mm_fault+0x53e0/0x53e0 [ 739.735549] ksys_mmap_pgoff+0xf1/0x660 [ 739.739510] ? find_mergeable_anon_vma+0xd0/0xd0 [ 739.744252] ? trace_hardirqs_on+0xbd/0x310 [ 739.748574] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 739.753959] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 739.759408] __x64_sys_mmap+0xe9/0x1b0 [ 739.763309] do_syscall_64+0x1b9/0x820 [ 739.767184] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 739.772537] ? syscall_return_slowpath+0x5e0/0x5e0 [ 739.777451] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 739.782291] ? trace_hardirqs_on_caller+0x310/0x310 [ 739.787300] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 739.792321] ? prepare_exit_to_usermode+0x291/0x3b0 [ 739.797343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 739.802182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 739.807368] RIP: 0033:0x45756a [ 739.810546] Code: 89 f5 41 54 49 89 fc 55 53 74 35 49 63 e8 48 63 da 4d 89 f9 49 89 e8 4d 63 d6 48 89 da 4c 89 ee 4c 89 e7 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 4e 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 1f 00 [ 739.829428] RSP: 002b:0000000000a3fad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 739.837123] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045756a [ 739.844390] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 739.851663] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 739.858918] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 739.866169] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 739.874883] Task in /syz1 killed as a result of limit of /syz1 [ 739.880890] memory: usage 302968kB, limit 307200kB, failcnt 702 [ 739.886976] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 739.893783] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 739.899923] Memory cgroup stats for /syz1: cache:172KB rss:263608KB rss_huge:243712KB shmem:136KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:168KB active_anon:263620KB inactive_file:0KB active_file:0KB unevictable:0KB [ 739.921449] Memory cgroup out of memory: Kill process 13056 (syz-executor1) score 1113 or sacrifice child [ 739.931224] Killed process 13056 (syz-executor1) total-vm:70340kB, anon-rss:4248kB, file-rss:33548kB, shmem-rss:0kB [ 739.943343] oom_reaper: reaped process 13056 (syz-executor1), now anon-rss:0kB, file-rss:32780kB, shmem-rss:0kB [ 739.987961] syz-executor1 invoked oom-killer: gfp_mask=0x7200c2(GFP_HIGHUSER|__GFP_ACCOUNT), nodemask=(null), order=0, oom_score_adj=1000 [ 740.000567] syz-executor1 cpuset=syz1 mems_allowed=0 [ 740.005855] CPU: 1 PID: 3496 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #277 [ 740.013128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.022482] Call Trace: [ 740.025076] dump_stack+0x1c4/0x2b4 [ 740.028700] ? dump_stack_print_info.cold.2+0x52/0x52 [ 740.033879] ? mark_held_locks+0x130/0x130 [ 740.038099] ? mark_held_locks+0x130/0x130 [ 740.042327] dump_header+0x27b/0xf72 [ 740.046031] ? pagefault_out_of_memory+0x197/0x197 [ 740.050971] ? mark_held_locks+0x130/0x130 [ 740.055193] ? rcu_read_unlock+0x16/0x60 [ 740.059240] ? lock_downgrade+0x900/0x900 [ 740.063384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 740.068921] ? css_next_child+0x1c3/0x620 [ 740.073056] ? find_lock_task_mm+0x22e/0x4d0 [ 740.077455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 740.082999] ? task_will_free_mem+0x239/0xb30 [ 740.087500] ? ___ratelimit+0x36f/0x655 [ 740.091465] ? lock_downgrade+0x900/0x900 [ 740.095601] ? trace_hardirqs_on+0xbd/0x310 [ 740.099905] ? kasan_check_read+0x11/0x20 [ 740.104052] ? ___ratelimit+0x36f/0x655 [ 740.108025] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 740.113462] ? trace_hardirqs_on+0x310/0x310 [ 740.117869] ? lock_downgrade+0x900/0x900 [ 740.122015] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 740.127118] ? ___ratelimit+0xaa/0x655 [ 740.131029] ? idr_get_free+0xec0/0xec0 [ 740.135009] ? kasan_check_write+0x14/0x20 [ 740.139246] ? do_raw_spin_lock+0xc1/0x200 [ 740.143493] oom_kill_process.cold.27+0x10/0x903 [ 740.148246] ? kasan_check_write+0x14/0x20 [ 740.152492] ? do_raw_spin_lock+0xc1/0x200 [ 740.156714] ? oom_evaluate_task+0x540/0x540 [ 740.161107] ? cgroup_procs_next+0x70/0x70 [ 740.165339] ? _raw_spin_unlock_irq+0x60/0x80 [ 740.169835] ? oom_badness+0xaa0/0xaa0 [ 740.173722] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 740.178462] ? mem_cgroup_iter_break+0x30/0x30 [ 740.183037] ? cgroup_file_notify+0x226/0x2f0 [ 740.187519] out_of_memory+0xa84/0x1430 [ 740.191479] ? kasan_check_read+0x11/0x20 [ 740.195618] ? oom_killer_disable+0x3a0/0x3a0 [ 740.200128] ? kasan_check_write+0x14/0x20 [ 740.204348] ? do_raw_spin_lock+0xc1/0x200 [ 740.208584] mem_cgroup_out_of_memory+0x15e/0x210 [ 740.213415] ? memcg_memory_event+0x40/0x40 [ 740.217727] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 740.222579] ? page_counter_try_charge+0x1c1/0x220 [ 740.227509] try_charge+0xc43/0x1690 [ 740.231209] ? lock_downgrade+0x900/0x900 [ 740.235342] ? lock_downgrade+0x900/0x900 [ 740.239496] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 740.245553] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 740.251077] ? should_fail+0x22d/0xd01 [ 740.254964] ? kasan_check_write+0x14/0x20 [ 740.259185] ? percpu_ref_tryget_live+0x168/0x460 [ 740.264025] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 740.268852] ? lock_downgrade+0x900/0x900 [ 740.272982] ? lock_release+0x970/0x970 [ 740.276946] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 740.282730] ? lock_downgrade+0x900/0x900 [ 740.286868] ? get_mem_cgroup_from_mm+0x206/0x440 [ 740.291709] ? fs_reclaim_acquire+0x20/0x20 [ 740.296017] memcg_kmem_charge_memcg+0x7c/0x120 [ 740.300672] ? memcg_kmem_put_cache+0xb0/0xb0 [ 740.305155] ? trace_hardirqs_on+0xbd/0x310 [ 740.309463] memcg_kmem_charge+0x135/0x300 [ 740.313711] __alloc_pages_nodemask+0x72e/0xde0 [ 740.318369] ? __might_fault+0x12b/0x1e0 [ 740.322436] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 740.327472] ? ___might_sleep+0x1ed/0x300 [ 740.331611] ? arch_local_save_flags+0x40/0x40 [ 740.336194] ? kasan_check_write+0x14/0x20 [ 740.340422] ? copyin+0xb7/0x100 [ 740.343795] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 740.348810] ? copy_page_from_iter+0x5fa/0x8e0 [ 740.353379] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 740.358907] alloc_pages_current+0x10c/0x210 [ 740.363309] pipe_write+0x910/0xec0 [ 740.366923] ? __alloc_fd+0x347/0x6e0 [ 740.370719] __vfs_write+0x6b8/0x9f0 [ 740.374432] ? kernel_read+0x120/0x120 [ 740.378321] ? apparmor_path_rmdir+0x30/0x30 [ 740.382715] ? lock_release+0x970/0x970 [ 740.386716] ? apparmor_file_permission+0x24/0x30 [ 740.391565] ? rw_verify_area+0x118/0x360 [ 740.395712] vfs_write+0x1fc/0x560 [ 740.399242] ksys_write+0x101/0x260 [ 740.402863] ? __ia32_sys_read+0xb0/0xb0 [ 740.406912] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 740.412373] __x64_sys_write+0x73/0xb0 [ 740.416250] do_syscall_64+0x1b9/0x820 [ 740.420130] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 740.425497] ? syscall_return_slowpath+0x5e0/0x5e0 [ 740.430409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 740.435237] ? trace_hardirqs_on_caller+0x310/0x310 [ 740.440243] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 740.445284] ? prepare_exit_to_usermode+0x291/0x3b0 [ 740.450295] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 740.455127] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 740.460306] RIP: 0033:0x457519 [ 740.463485] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 740.482371] RSP: 002b:00007f1d5241cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 740.490061] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457519 [ 740.497314] RDX: 00000000ffffffea RSI: 00000000200001c0 RDI: 0000000000000005 [ 740.504576] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 740.511842] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1d5241d6d4 [ 740.519096] R13: 00000000004c2836 R14: 00000000004d8508 R15: 00000000ffffffff [ 740.526723] Task in /syz1 killed as a result of limit of /syz1 [ 740.533394] memory: usage 307004kB, limit 307200kB, failcnt 775 [ 740.539446] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 740.546220] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 740.552389] Memory cgroup stats for /syz1: cache:172KB rss:267964KB rss_huge:245760KB shmem:136KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:168KB active_anon:268008KB inactive_file:0KB active_file:0KB unevictable:0KB [ 740.573886] Memory cgroup out of memory: Kill process 3493 (syz-executor1) score 1138 or sacrifice child 01:19:09 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000080)=""/27, &(0x7f00000000c0)=0x1b) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0x100000011, @multicast2, 0x0, 0x0, 'lblc\x00'}, 0x2c) r2 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x11, @rand_addr=0x2, 0x0, 0x0, 'lblcr\x00'}, 0x2c) 01:19:09 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0xfffffffffffffd4b}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000540)={{0xa, 0x4e22, 0x1, @ipv4={[], [], @rand_addr=0x6}, 0xcaeb}, {0xa, 0x4e22, 0x1295, @mcast1, 0x1}, 0x1, [0x6, 0x3ff, 0x6, 0x1, 0x64, 0x200, 0x0, 0x5]}, 0x5c) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:09 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3}) 01:19:09 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x75eb0000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:09 executing program 3: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23d"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:09 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x4, 0x4000) [ 740.583558] Killed process 3496 (syz-executor1) total-vm:70868kB, anon-rss:13044kB, file-rss:33424kB, shmem-rss:0kB [ 740.599489] oom_reaper: reaped process 3496 (syz-executor1), now anon-rss:0kB, file-rss:32784kB, shmem-rss:0kB 01:19:09 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000540)={0x0, 0xfb, 0xfffffffffffffee0, 0x2, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:09 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x400000000000000, 0x4000) [ 740.661142] vhci_hcd: invalid port number 0 01:19:09 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb150102f7d52b0cdfd5472b026557528d1bcb87"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000580)=ANY=[@ANYBLOB="18c04593d6e5"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000540)={0x1, 0x4, 0x7ff, 0x5, 0x3, 0x861, 0x0, 0xffffffff, 0x1, 0x5, 0x9, 0xaaf}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:09 executing program 3: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23d"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:09 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0xc0185500, &(0x7f0000000000)={0xa3}) 01:19:09 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) sync() 01:19:09 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4800}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:09 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1000000000000, 0x4000) 01:19:09 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0xc0185500, &(0x7f0000000000)={0xa3}) [ 740.796366] syz-executor2 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 740.876899] syz-executor2 cpuset=syz2 mems_allowed=0 [ 740.885919] CPU: 1 PID: 5883 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #277 [ 740.893659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.893665] Call Trace: [ 740.893690] dump_stack+0x1c4/0x2b4 [ 740.893707] ? dump_stack_print_info.cold.2+0x52/0x52 [ 740.893725] ? percpu_ref_put_many+0x13e/0x260 [ 740.893741] dump_header+0x27b/0xf72 [ 740.893761] ? mark_held_locks+0x130/0x130 [ 740.893787] ? pagefault_out_of_memory+0x197/0x197 [ 740.919092] ? mark_held_locks+0x130/0x130 [ 740.919105] ? rcu_read_unlock+0x16/0x60 [ 740.919118] ? lock_downgrade+0x900/0x900 [ 740.919130] ? shrink_active_list+0x1c20/0x1c20 [ 740.919146] ? mark_held_locks+0x130/0x130 [ 740.919162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 740.919177] ? css_next_child+0x1c3/0x620 [ 740.919189] ? find_lock_task_mm+0x22e/0x4d0 [ 740.919207] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 740.919219] ? task_will_free_mem+0x239/0xb30 [ 740.919242] ? ___ratelimit+0x36f/0x655 [ 740.919253] ? lock_downgrade+0x900/0x900 [ 740.919297] ? trace_hardirqs_on+0xbd/0x310 [ 740.919309] ? kasan_check_read+0x11/0x20 [ 740.919323] ? ___ratelimit+0x36f/0x655 [ 740.919338] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 740.919353] ? trace_hardirqs_on+0x310/0x310 [ 740.919367] ? lock_downgrade+0x900/0x900 [ 740.919386] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 740.919400] ? ___ratelimit+0xaa/0x655 [ 740.919415] ? idr_get_free+0xec0/0xec0 [ 740.919428] ? kasan_check_write+0x14/0x20 [ 740.919443] ? do_raw_spin_lock+0xc1/0x200 [ 740.919462] oom_kill_process.cold.27+0x10/0x903 [ 740.919476] ? kasan_check_write+0x14/0x20 [ 740.919491] ? do_raw_spin_lock+0xc1/0x200 [ 740.919509] ? oom_evaluate_task+0x540/0x540 [ 740.919525] ? cgroup_procs_next+0x70/0x70 [ 740.919541] ? _raw_spin_unlock_irq+0x60/0x80 [ 740.919554] ? oom_badness+0xaa0/0xaa0 [ 740.919570] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 740.919586] ? mem_cgroup_iter_break+0x30/0x30 [ 740.919609] ? cgroup_file_notify+0x226/0x2f0 [ 740.919625] out_of_memory+0xa84/0x1430 [ 740.919639] ? kasan_check_read+0x11/0x20 [ 740.919655] ? oom_killer_disable+0x3a0/0x3a0 [ 740.919668] ? kasan_check_write+0x14/0x20 [ 740.919683] ? do_raw_spin_lock+0xc1/0x200 [ 740.919704] mem_cgroup_out_of_memory+0x15e/0x210 [ 740.919718] ? memcg_memory_event+0x40/0x40 [ 740.919731] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 740.919765] ? page_counter_try_charge+0x1c1/0x220 [ 740.919790] try_charge+0xc43/0x1690 [ 740.919803] ? lock_downgrade+0x900/0x900 [ 740.919822] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 740.919842] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 740.932701] ? should_fail+0x22d/0xd01 [ 740.932720] ? percpu_ref_tryget_live+0x168/0x460 [ 740.932734] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 740.932753] ? lock_downgrade+0x900/0x900 [ 740.941031] ? lock_release+0x970/0x970 [ 740.941050] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 740.941067] ? mark_held_locks+0x130/0x130 [ 740.941085] ? get_mem_cgroup_from_mm+0x206/0x440 [ 740.941098] ? fs_reclaim_acquire+0x20/0x20 [ 740.941116] memcg_kmem_charge_memcg+0x7c/0x120 [ 740.941131] ? memcg_kmem_put_cache+0xb0/0xb0 [ 740.941146] ? kmem_cache_alloc+0x12e/0x730 [ 740.941159] ? pte_alloc_one+0x6b/0x1a0 [ 740.941173] ? __pte_alloc+0x2a/0x350 [ 740.941186] ? copy_page_range+0x18c5/0x26b0 [ 740.941204] ? copy_process+0x4721/0x8780 [ 740.950027] memcg_kmem_charge+0x135/0x300 [ 740.950045] __alloc_pages_nodemask+0x72e/0xde0 [ 740.950063] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 740.950075] ? fs_reclaim_acquire+0x20/0x20 01:19:09 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x200000000000000, 0x4000) [ 740.950089] ? lock_downgrade+0x900/0x900 [ 740.950109] ? ___might_sleep+0x1ed/0x300 [ 740.959898] ? lock_acquire+0x1ed/0x520 [ 740.959913] ? copy_page_range+0x1770/0x26b0 [ 740.959927] ? lock_downgrade+0x900/0x900 [ 740.959944] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 740.959961] alloc_pages_current+0x10c/0x210 [ 740.959980] ? ___might_sleep+0x1ed/0x300 [ 740.968525] pte_alloc_one+0x1b/0x1a0 [ 740.968542] __pte_alloc+0x2a/0x350 [ 740.968558] copy_page_range+0x18c5/0x26b0 [ 740.968590] ? pmd_alloc+0x180/0x180 01:19:09 executing program 3: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23d"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 740.968607] ? save_stack+0xa9/0xd0 [ 740.968620] ? save_stack+0x43/0xd0 [ 740.968633] ? kasan_slab_alloc+0x12/0x20 [ 740.968648] ? kmem_cache_alloc+0x12e/0x730 [ 740.968660] ? vm_area_dup+0x7a/0x230 [ 740.968672] ? copy_process+0x42a0/0x8780 [ 740.968683] ? _do_fork+0x1cb/0x11d0 [ 740.968695] ? __x64_sys_clone+0xbf/0x150 [ 740.968711] ? do_syscall_64+0x1b9/0x820 [ 740.968728] ? percpu_ref_put_many+0x11c/0x260 [ 740.968743] ? lock_downgrade+0x900/0x900 [ 740.968758] ? lock_release+0x970/0x970 01:19:09 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2000000, 0x4000) 01:19:09 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0xc0185500, &(0x7f0000000000)={0xa3}) [ 740.968786] ? memcg_kmem_get_cache+0x3a9/0x9d0 [ 740.978834] ? mem_cgroup_handle_over_high+0x130/0x130 [ 740.978850] ? lock_downgrade+0x900/0x900 [ 740.978872] ? copy_process+0x454b/0x8780 [ 740.986976] ? lock_downgrade+0x900/0x900 [ 740.986989] ? kasan_unpoison_shadow+0x35/0x50 [ 740.987003] ? lock_release+0x970/0x970 [ 740.987022] ? arch_local_save_flags+0x40/0x40 [ 740.995475] ? dup_userfaultfd+0x6d8/0x890 [ 740.995496] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 740.995509] ? vma_compute_subtree_gap+0x160/0x240 [ 740.995526] ? validate_mm_rb+0xaa/0xc0 [ 741.004968] ? __vma_link_rb+0x26c/0x370 [ 741.004985] copy_process+0x4721/0x8780 [ 741.005016] ? __cleanup_sighand+0x70/0x70 [ 741.013561] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 741.013576] ? page_trans_huge_map_swapcount+0xbae/0x1270 [ 741.013593] ? page_swapcount+0x1d0/0x1d0 [ 741.013610] ? update_curr+0x4cf/0xbe0 [ 741.022585] ? lock_downgrade+0x900/0x900 [ 741.022604] ? check_preemption_disabled+0x48/0x200 [ 741.022624] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 01:19:09 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x3, 0x4000) [ 741.022645] ? cgroup_rstat_updated+0xe6/0x470 [ 741.030834] ? mark_held_locks+0x130/0x130 [ 741.030848] ? update_curr+0x4ec/0xbe0 [ 741.030868] ? __account_cfs_rq_runtime+0x790/0x790 [ 741.039848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.039864] ? check_preemption_disabled+0x48/0x200 [ 741.039882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.048364] ? __perf_event_task_sched_out+0x337/0x1ab0 [ 741.048379] ? debug_smp_processor_id+0x1c/0x20 [ 741.048400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.057023] ? check_preemption_disabled+0x48/0x200 [ 741.057043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.057061] ? reuse_swap_page+0x4bd/0x1520 [ 741.065437] ? swp_swapcount+0x530/0x530 [ 741.065452] ? perf_sched_cb_inc+0x350/0x350 [ 741.065472] ? mark_held_locks+0x130/0x130 [ 741.065492] ? finish_task_switch+0x1f5/0x900 [ 741.074826] ? lock_downgrade+0x900/0x900 [ 741.074841] ? finish_task_switch+0x1b5/0x900 [ 741.074859] ? trace_hardirqs_on+0xbd/0x310 [ 741.074877] ? mark_held_locks+0x130/0x130 [ 741.083342] ? compat_start_thread+0x80/0x80 [ 741.083359] ? mark_held_locks+0x130/0x130 [ 741.083375] ? _raw_spin_unlock_irq+0x60/0x80 [ 741.083407] ? finish_task_switch+0x1f5/0x900 [ 741.092029] ? finish_task_switch+0x1b5/0x900 [ 741.092043] ? __switch_to_asm+0x34/0x70 [ 741.092066] ? preempt_notifier_register+0x200/0x200 [ 741.100519] ? __switch_to_asm+0x34/0x70 [ 741.100532] ? __switch_to_asm+0x34/0x70 [ 741.100556] ? __switch_to_asm+0x40/0x70 [ 741.100573] ? __switch_to_asm+0x34/0x70 [ 741.109734] ? __switch_to_asm+0x40/0x70 [ 741.109750] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 741.109770] ? page_move_anon_rmap+0x33f/0x620 [ 741.119523] ? do_wp_page+0xa6f/0x1390 [ 741.119538] ? lock_downgrade+0x900/0x900 [ 741.119559] ? wake_up_page_bit+0x6f0/0x6f0 [ 741.127414] ? kasan_check_read+0x11/0x20 [ 741.127430] ? do_raw_spin_unlock+0xa7/0x2f0 [ 741.127449] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 741.139039] ? pgd_free+0x380/0x380 [ 741.139057] ? _raw_spin_unlock+0x2c/0x50 [ 741.139076] ? do_wp_page+0x77c/0x1390 [ 741.147811] ? mark_held_locks+0x130/0x130 [ 741.147826] ? lock_release+0x970/0x970 [ 741.147845] ? ktime_get_coarse_real_ts64+0x243/0x3b0 [ 741.156821] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 741.156836] ? kasan_check_write+0x14/0x20 [ 741.156855] ? do_raw_spin_lock+0xc1/0x200 [ 741.166612] ? __handle_mm_fault+0x9ab/0x53e0 [ 741.166633] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 741.166646] ? __sb_end_write+0xd9/0x110 [ 741.166665] ? touch_atime+0x103/0x320 [ 741.175721] ? file_remove_privs+0x540/0x540 01:19:10 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb150102f7ecd52b0cdfab672b026557528d1bcb"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x12) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:10 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3}) 01:19:10 executing program 3: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 741.175747] ? file_remove_privs+0x540/0x540 [ 741.175760] ? atime_needs_update+0x710/0x710 [ 741.175771] ? __kasan_slab_free+0x119/0x150 [ 741.175798] ? lock_acquire+0x1ed/0x520 [ 741.184798] _do_fork+0x1cb/0x11d0 [ 741.184828] ? fork_idle+0x1d0/0x1d0 [ 741.184845] ? lock_downgrade+0x900/0x900 [ 741.193653] ? kasan_check_read+0x11/0x20 [ 741.193668] ? _copy_to_user+0xc8/0x110 [ 741.193685] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 741.193704] ? put_timespec64+0x10f/0x1b0 [ 741.201459] ? nsecs_to_jiffies+0x30/0x30 [ 741.201480] ? trace_hardirqs_on+0xbd/0x310 [ 741.201499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.210046] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 741.210062] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 741.210079] __x64_sys_clone+0xbf/0x150 [ 741.218972] do_syscall_64+0x1b9/0x820 [ 741.218985] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 741.219004] ? syscall_return_slowpath+0x5e0/0x5e0 [ 741.228313] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 741.228329] ? trace_hardirqs_on_caller+0x310/0x310 [ 741.228348] ? prepare_exit_to_usermode+0x291/0x3b0 [ 741.236631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 741.236649] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 741.236665] RIP: 0033:0x455aea [ 741.245032] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 741.245041] RSP: 002b:0000000000a3fd50 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 741.245055] RAX: ffffffffffffffda RBX: 0000000000a3fd50 RCX: 0000000000455aea [ 741.245063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 741.245077] RBP: 0000000000a3fd90 R08: 0000000000000001 R09: 00000000016bb940 [ 741.254743] R10: 00000000016bbc10 R11: 0000000000000246 R12: 0000000000000001 [ 741.254751] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 741.541652] Task in [ 741.554182] /syz2 [ 741.572923] killed as a result of limit of [ 741.579224] /syz2 [ 741.579248] memory: usage 306904kB, limit 307200kB, failcnt 849 [ 741.579257] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 741.579287] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 741.601207] Memory cgroup stats for [ 741.606446] /syz2 [ 741.615879] : [ 741.623800] cache:0KB [ 741.631088] rss:274592KB rss_huge:260096KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB [ 741.641223] active_anon:274436KB [ 741.654544] inactive_file:0KB active_file:0KB [ 741.664301] unevictable:0KB [ 741.671890] Memory cgroup out of memory: Kill process 17684 (syz-executor2) score 1113 or sacrifice child 01:19:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x8090ae81, &(0x7f0000002300)={0x0, 0x0, 0x2080, {}, [], 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01:19:10 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2, 0x4000) 01:19:10 executing program 4: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3}) 01:19:10 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) mount(&(0x7f0000000540)=@sr0='/dev/sr0\x00', &(0x7f0000000580)='./file0\x00', &(0x7f00000006c0)='nfs4\x00', 0x82000, &(0x7f0000000700)='/ppp1\x00') 01:19:10 executing program 3: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfb"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x74000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 741.671937] Killed process 17684 (syz-executor2) total-vm:70340kB, anon-rss:4244kB, file-rss:33548kB, shmem-rss:0kB [ 741.735009] vhci_hcd: invalid port number 0 01:19:10 executing program 4: clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3}) [ 741.986321] vhci_hcd: invalid port number 0 01:19:10 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x3000000, 0x4000) 01:19:10 executing program 3: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfb"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:10 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffffff6, 0x4000) 01:19:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xebb8}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:10 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000540)=ANY=[@ANYBLOB="00fb251bcb8700000000000000000000000000000092c7bb46d9ebf4cf8cee0f6d9f5a0e744c6e1545d9f433f7ae74049e57deed7a4a9003105da5682278e22c"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x1000000, 0x0, 0xfffffffffffffffe, &(0x7f0000000980), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000840)='./file0\x00', 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000740)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0xc0002201}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x2c, r2, 0x700, 0x70bd27, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xace}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2c4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x200000c0}, 0x4000) mount(&(0x7f0000000880)=@nbd={'/dev/nbd', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='nfs\x00', 0x2008, &(0x7f00000008c0)) flistxattr(r0, &(0x7f0000000780)=""/180, 0xb4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/attr/fscreate\x00', 0x2, 0x0) 01:19:10 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000012c0)={0xa, 0x3, &(0x7f0000000040)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x27}}, &(0x7f0000000240)="47504c0083ff130f5fb00e5d5b644354b6e27770c5a6241e8defd6533e2ae106be655c6c526349216c30bb1f80fb450ec0d5be", 0x1, 0x99, &(0x7f00000004c0)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0xc2, &(0x7f0000000140)="f588fd97d7104b5dfd7074d29f3c", &(0x7f0000000280)=""/194, 0xf0ffffffffffff}, 0x28) 01:19:10 executing program 3: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfb"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:10 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x300000000000000, 0x4000) [ 742.183195] vhci_hcd: invalid port number 0 01:19:10 executing program 4: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x0, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3}) 01:19:10 executing program 4: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3}) 01:19:10 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x100000000000000, 0x4000) 01:19:10 executing program 3: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe8"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:10 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = open(&(0x7f0000000540)='./file0\x00', 0x1, 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000006c0)=0x4) r2 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:10 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) ppoll(&(0x7f0000000180), 0x0, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000240), 0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000380)={0x0, 0x2000000229, 0x0, 0x0, 0x4}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 01:19:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xeb8d}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:10 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x80) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000580)=@nbd={'/dev/nbd', 0x0}, &(0x7f00000006c0)='./file0/file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:10 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1000000, 0x4000) 01:19:10 executing program 4: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0xc0185500, &(0x7f0000000000)={0xa3}) 01:19:11 executing program 3: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe8"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:11 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xeb52}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:11 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xf6ffffff00000000, 0x4000) 01:19:11 executing program 4: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)) 01:19:11 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000540)={0x4, [0x10001, 0x1, 0x8, 0x7fff]}, &(0x7f0000000580)=0xc) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:11 executing program 3: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe8"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:11 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xf6ffffff, 0x4000) 01:19:11 executing program 1: 01:19:11 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000880)=@nullb='/dev/nullb0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f0000000800)='nfs\x00', 0x0, &(0x7f0000000840)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000580)={0x4, 0x6f, 0x4, 0x1f, 0x80000001, 0xffffffffffffff00, 0x401, 0x6dd, 0x812, 0x7fff}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:11 executing program 3: r0 = socket(0x10, 0x80003, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x10, 0xfffff000}, 0xc, &(0x7f0000000180)={&(0x7f0000000000)=@bridge_delneigh={0x24, 0x1d, 0xc21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xb}, [@NDA_DST_IPV4={0x8, 0x1, @dev}]}, 0x10221}}, 0x0) 01:19:11 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xe0eb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:11 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x4000000, 0x4000) 01:19:11 executing program 4: 01:19:11 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb02f7d52b0cdfab672b026557528d1bcb870000"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000007c0)='./file0\x00', 0x8) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) readlinkat(r1, &(0x7f0000000540)='./file0\x00', &(0x7f00000006c0)=""/81, 0x51) getsockname$unix(r2, &(0x7f0000000740)=@abs, &(0x7f0000000580)=0x6e) 01:19:11 executing program 4: 01:19:11 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x300, 0x4000) 01:19:11 executing program 3: 01:19:11 executing program 1: 01:19:12 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:12 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xb2eb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:12 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4003) 01:19:12 executing program 4: 01:19:12 executing program 3: 01:19:12 executing program 1: 01:19:12 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4002) 01:19:12 executing program 4: 01:19:12 executing program 1: 01:19:12 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000540)={0x3, 0x2, [{0x0, 0x0, 0x671}, {0x20, 0x0, 0xe8}, {0x6, 0x0, 0x4}]}) 01:19:12 executing program 3: 01:19:12 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4004) 01:19:12 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x99eb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:12 executing program 1: 01:19:12 executing program 4: 01:19:12 executing program 3: 01:19:12 executing program 1: 01:19:12 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setxattr$trusted_overlay_upper(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0xb0, 0x0, 0xffffffff, "ecaf4ffd781c5d15a98ef026fdac67ef", "f9be4dcf8c50ac41198296ec5df243271193a7d93113f1bc0117eb9efcf857ccbe50816f123960191c71c8459cd953bf0bef800bfca1bb9e8b08361434432cbc4a39b0178a9f7714d29c2b43a2723913a7ee86cb9989a5fae6838b7666d0719600f1d0f886b821d974deacf53f9eb3958ea598db428a998d39af9483fe24eb01fd8178c8e2029a378f960cb7e22f08ec0547ac3c3406b205ecca87"}, 0xb0, 0x1) r1 = syz_open_dev$mice(&(0x7f0000000940)='/dev/input/mice\x00', 0x0, 0xfffd) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000780)={0x0, 0x1, 0x3, [0x6, 0xffffffffffff8001, 0x0]}, &(0x7f00000007c0)=0xe) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000800)={r2, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}}, [0x7fffffff, 0x7, 0x0, 0x4, 0x401, 0x0, 0xffffffff, 0x221, 0xfffffffffffff91a, 0x10000, 0x7fff, 0x6, 0x9, 0x7fffffff, 0x9]}, &(0x7f0000000900)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:12 executing program 5: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfffffffffffffffa, 0x101000) 01:19:12 executing program 4: 01:19:12 executing program 3: 01:19:12 executing program 1: 01:19:12 executing program 4: 01:19:12 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 01:19:12 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc7eb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:12 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb1501c163b3333f3e50b9f171efd47dfd028f5b"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$RTC_WIE_OFF(r1, 0x7010) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:12 executing program 3: 01:19:12 executing program 4: 01:19:12 executing program 1: 01:19:12 executing program 3: 01:19:12 executing program 4: 01:19:12 executing program 1: 01:19:12 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x101000, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x4a2c1e02e174e62f, 0x0) r4 = socket$nl_crypto(0x10, 0x3, 0x15) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f0000000140)={r3, r4, 0x6e9c}) syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x14de47ad, 0x200000) [ 744.081140] syz-executor2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 01:19:12 executing program 3: 01:19:12 executing program 1: 01:19:12 executing program 4: [ 744.213855] syz-executor2 cpuset=syz2 mems_allowed=0 [ 744.258685] CPU: 0 PID: 3854 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #277 [ 744.266017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 744.275372] Call Trace: [ 744.275397] dump_stack+0x1c4/0x2b4 [ 744.275415] ? dump_stack_print_info.cold.2+0x52/0x52 [ 744.275435] dump_header+0x27b/0xf72 [ 744.281643] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 744.281663] ? mark_held_locks+0x130/0x130 [ 744.300238] ? pagefault_out_of_memory+0x197/0x197 [ 744.305210] ? _raw_spin_unlock_irq+0x60/0x80 [ 744.309716] ? finish_task_switch+0x1f5/0x900 [ 744.314227] ? finish_task_switch+0x1b5/0x900 [ 744.318747] ? __switch_to_asm+0x34/0x70 [ 744.322848] ? mark_held_locks+0x130/0x130 [ 744.327107] ? rcu_read_unlock_special.part.39+0x8a4/0x11f0 [ 744.332828] ? mark_held_locks+0x130/0x130 [ 744.332844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.332857] ? css_next_child+0x1c3/0x620 [ 744.332881] ? find_lock_task_mm+0x22e/0x4d0 [ 744.332895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.332905] ? task_will_free_mem+0x239/0xb30 [ 744.332942] ? ___ratelimit+0x36f/0x655 [ 744.342711] ? lock_downgrade+0x900/0x900 [ 744.342729] ? trace_hardirqs_on+0xbd/0x310 [ 744.342741] ? kasan_check_read+0x11/0x20 [ 744.342756] ? ___ratelimit+0x36f/0x655 [ 744.342776] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 744.351334] ? trace_hardirqs_on+0x310/0x310 [ 744.351350] ? lock_downgrade+0x900/0x900 [ 744.351371] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 744.361393] ? ___ratelimit+0xaa/0x655 [ 744.361409] ? idr_get_free+0xec0/0xec0 [ 744.361423] ? kasan_check_write+0x14/0x20 [ 744.361444] ? do_raw_spin_lock+0xc1/0x200 [ 744.369557] oom_kill_process.cold.27+0x10/0x903 [ 744.369574] ? kasan_check_write+0x14/0x20 [ 744.369596] ? do_raw_spin_lock+0xc1/0x200 [ 744.378049] ? oom_evaluate_task+0x540/0x540 [ 744.378070] ? cgroup_procs_next+0x70/0x70 [ 744.378091] ? _raw_spin_unlock_irq+0x60/0x80 [ 744.387498] ? oom_badness+0xaa0/0xaa0 [ 744.387513] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 744.387527] ? mem_cgroup_iter_break+0x30/0x30 01:19:12 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xd3eb}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 744.387550] ? cgroup_file_notify+0x226/0x2f0 [ 744.387564] out_of_memory+0xa84/0x1430 [ 744.387582] ? kasan_check_read+0x11/0x20 [ 744.396253] ? oom_killer_disable+0x3a0/0x3a0 [ 744.396297] ? kasan_check_write+0x14/0x20 [ 744.396318] ? do_raw_spin_lock+0xc1/0x200 [ 744.405314] mem_cgroup_out_of_memory+0x15e/0x210 [ 744.405326] ? memcg_memory_event+0x40/0x40 [ 744.405339] ? mem_cgroup_try_charge+0x5ea/0xe10 [ 744.405359] ? page_counter_try_charge+0x1c1/0x220 [ 744.405374] try_charge+0xc43/0x1690 [ 744.405396] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 744.413593] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 744.413606] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 744.413620] ? lock_downgrade+0x900/0x900 [ 744.413633] ? lock_release+0x970/0x970 [ 744.413650] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 744.413673] ? get_mem_cgroup_from_mm+0x206/0x440 [ 744.422639] ? mem_cgroup_can_attach+0x580/0x580 [ 744.422663] ? __might_sleep+0x95/0x190 [ 744.422678] mem_cgroup_try_charge+0x5ea/0xe10 [ 744.422694] ? mem_cgroup_protected+0xa60/0xa60 [ 744.422709] ? swp_swapcount+0x530/0x530 [ 744.422735] ? mark_held_locks+0x130/0x130 [ 744.431197] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 744.431218] mem_cgroup_try_charge_delay+0x1d/0xa0 [ 744.431239] wp_page_copy+0x46c/0x14f0 [ 744.439871] ? follow_pfn+0x2e0/0x2e0 [ 744.439887] ? mem_cgroup_iter+0x514/0x1160 [ 744.439903] ? do_wp_page+0x76c/0x1390 [ 744.439923] ? lock_downgrade+0x900/0x900 [ 744.448309] ? kasan_check_write+0x14/0x20 [ 744.448323] ? kasan_check_read+0x11/0x20 [ 744.448341] ? do_raw_spin_unlock+0xa7/0x2f0 [ 744.448360] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 744.457686] ? __pte_alloc_kernel+0x220/0x220 [ 744.457703] ? pvclock_read_flags+0x160/0x160 [ 744.457722] do_wp_page+0x774/0x1390 [ 744.466186] ? finish_mkwrite_fault+0x4f0/0x4f0 [ 744.466204] ? trace_hardirqs_on+0xbd/0x310 [ 744.466225] ? lock_release+0x970/0x970 [ 744.474870] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 744.474886] ? kasan_check_write+0x14/0x20 [ 744.474900] ? do_raw_spin_lock+0xc1/0x200 [ 744.474918] __handle_mm_fault+0x2c60/0x53e0 [ 744.474936] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 744.474963] ? shrink_node+0x16b0/0x16b0 [ 744.483445] ? lock_acquire+0x1ed/0x520 [ 744.483464] ? handle_mm_fault+0x42a/0xc70 [ 744.483476] ? lock_downgrade+0x900/0x900 [ 744.483494] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 744.483510] ? __do_page_fault+0x67d/0xed0 [ 744.483533] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 744.492694] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 744.492712] ? check_preemption_disabled+0x48/0x200 [ 744.492731] handle_mm_fault+0x54f/0xc70 [ 744.492747] ? __handle_mm_fault+0x53e0/0x53e0 [ 744.492760] ? find_vma+0x34/0x190 [ 744.492778] __do_page_fault+0x67d/0xed0 [ 744.492802] ? mm_fault_error+0x380/0x380 [ 744.502476] ? trace_hardirqs_on+0x310/0x310 [ 744.502492] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 744.502505] ? trace_hardirqs_on+0x310/0x310 [ 744.502521] do_page_fault+0xf2/0x7e0 [ 744.502535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.502548] ? vmalloc_sync_all+0x30/0x30 [ 744.502566] ? error_entry+0x70/0xd0 01:19:13 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000540)=ANY=[@ANYBLOB="aa8f001e00003397af3d0d"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000), 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp6\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x1f6) 01:19:13 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'morus640\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="000775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x359, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000001280)=[{{&(0x7f0000000ec0)=@nl=@proc, 0xba6, &(0x7f0000001180)=[{&(0x7f0000001080)=""/251, 0xfb}], 0x11, &(0x7f00000011c0)=""/157, 0x9d}}], 0x1500, 0x0, &(0x7f0000001380)={0x77359400}) 01:19:13 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000012c0)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000005900)=[{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x251}, 0x0) 01:19:13 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x40) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f00000000c0)=0x4) [ 744.511382] ? trace_hardirqs_off_caller+0xbb/0x310 [ 744.511395] ? trace_hardirqs_on_caller+0xc0/0x310 [ 744.511410] ? syscall_return_slowpath+0x5e0/0x5e0 [ 744.511431] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 744.522316] ? trace_hardirqs_on_caller+0x310/0x310 [ 744.522330] ? trace_hardirqs_off+0x310/0x310 [ 744.522349] ? prepare_exit_to_usermode+0x291/0x3b0 [ 744.522369] ? page_fault+0x8/0x30 [ 744.530478] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 744.530496] ? page_fault+0x8/0x30 [ 744.530514] page_fault+0x1e/0x30 [ 744.541131] RIP: 0033:0x40a851 [ 744.541149] Code: c0 0f 85 13 02 00 00 41 83 c7 01 49 81 c5 a0 00 00 00 41 83 ff 10 0f 84 f2 01 00 00 41 80 7d f8 00 49 8d 5d f4 4d 89 ec 75 d1 <41> c6 45 f8 01 45 89 7d f4 4c 89 ef 41 c6 45 15 00 41 c7 45 fc 00 [ 744.541157] RSP: 002b:0000000000a3fc00 EFLAGS: 00010246 [ 744.549878] RAX: 0000000000000000 RBX: 000000000072bf00 RCX: 0000000000000000 [ 744.549886] RDX: 0000000000a3fca0 RSI: 0000000000000000 RDI: 0000000000000000 [ 744.549894] RBP: 0000000000000797 R08: 0000000000a3fcb0 R09: 0000000000000000 01:19:13 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x5, 0x10001, 0x9, 0x36, 0xffffffffffffff9c, 0x80000001}, 0x2c) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000040)='trusted.overlay.nlink\x00', &(0x7f00000000c0)={'L-', 0xffffffff00000000}, 0x28, 0x3) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) [ 744.549901] R10: 0000000000000075 R11: 0000000000000246 R12: 000000000072bf0c [ 744.549909] R13: 000000000072bf0c R14: 0000000000000005 R15: 0000000000000000 [ 744.563019] Task in [ 744.570464] /syz2 [ 744.578594] killed as a result of limit of [ 744.585865] /syz2 [ 744.613640] memory: usage 307164kB, limit 307200kB, failcnt 896 [ 744.620693] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 744.629626] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 744.638149] Memory cgroup stats for [ 744.647750] /syz2 01:19:13 executing program 1: keyctl$join(0x1, &(0x7f0000000000)={'syz', 0x0}) 01:19:13 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb150102f7d52b0cdfab6723026557528d1bcb87"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:13 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb1557528d1bcb87"], 0x15, 0x1) lsetxattr$trusted_overlay_nlink(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='trusted.overlay.nlink\x00', &(0x7f0000000880)={'U+', 0xffff}, 0x28, 0x2) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000540)={0x6, 0x405, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xcc3, 0x5, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x2e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2, 0x0, 0x5, 0x0, 0x8}, 0x0, 0x8, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0}, &(0x7f0000000040)=0x14) sendmsg$can_bcm(r1, &(0x7f00000007c0)={&(0x7f00000006c0)={0x1d, r2}, 0x10, &(0x7f0000000780)={&(0x7f0000000700)={0x7, 0x1, 0x61ba5205, {0x0, 0x7530}, {0x0, 0x7530}, {0x2, 0x747f, 0xffffffffffffffff, 0x6}, 0x1, @can={{0x0, 0x80000001, 0x10000, 0x9}, 0x7, 0x2, 0x0, 0x0, "81666debe32e1c61"}}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x8000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:13 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x5452, &(0x7f0000002900)={0xd00}) [ 744.656168] : [ 744.665058] cache:0KB rss:273100KB [ 744.674200] rss_huge:258048KB [ 744.681651] shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:273160KB inactive_file:0KB active_file:0KB [ 744.693060] unevictable:0KB [ 744.712079] Memory cgroup out of memory: Kill process 17692 (syz-executor2) score 1113 or sacrifice child [ 744.721148] Killed process 17692 (syz-executor2) total-vm:70340kB, anon-rss:4244kB, file-rss:33548kB, shmem-rss:0kB 01:19:13 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xe9bb, 0x111000) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@broadcast, @rand_addr}, &(0x7f0000000040)=0xc) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f00000000c0)={0x0, 0x4, 0x80, 0x1}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000080)={0x4}) 01:19:13 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x6feb}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:13 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:13 executing program 4: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3}) 01:19:13 executing program 1 (fault-call:2 fault-nth:0): clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3}) 01:19:13 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x5451) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000540)) mount(&(0x7f0000000580)=ANY=[@ANYBLOB="da1fdf276a511112a15911e7"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:13 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x4000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x20}}}, 0xffffffffffffff80, 0xff, 0x8001, 0x100000001, 0x40}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x1, 0x6, 0x4, 0x80, r1}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={r1, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in={{0x2, 0x4e20, @multicast2}}, 0x100000001, 0x9, 0x9, 0x0, 0xce}, 0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x7}, 0x8) fremovexattr(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="71730000000000000000000000f1318e03b60f4286857d007920830278866eae272826727808e5de9c087104493c0b180911b483a06c8dc2f6006dfa6b412d99767f9d96d924bc7f90ffcbfa4a8ba2ba05165a0c94bbc75e9fdf1c8436700c67e05943e590c473ff2b214aa871ef094de73184ed2f18d41b953c5def7b5e8585179320c70a17ad2cdbc1a8daac8da45c0b3a30420f249a122e419e85fa0850"]) [ 745.163359] FAULT_INJECTION: forcing a failure. [ 745.163359] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 745.199354] CPU: 1 PID: 3938 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #277 01:19:13 executing program 5: syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x244009) 01:19:13 executing program 5: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x4000) [ 745.206692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 745.216073] Call Trace: [ 745.218684] dump_stack+0x1c4/0x2b4 [ 745.222356] ? dump_stack_print_info.cold.2+0x52/0x52 [ 745.227579] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 745.233408] should_fail.cold.4+0xa/0x17 [ 745.237496] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 745.242623] ? lock_acquire+0x1ed/0x520 [ 745.246609] ? usbdev_do_ioctl+0x28d/0x3b50 [ 745.250953] ? lock_release+0x970/0x970 [ 745.254940] ? fs_reclaim_acquire+0x20/0x20 [ 745.259275] ? lock_downgrade+0x900/0x900 [ 745.263437] ? ___might_sleep+0x1ed/0x300 [ 745.267598] ? lock_release+0x970/0x970 [ 745.271582] ? arch_local_save_flags+0x40/0x40 [ 745.276175] ? __mutex_lock+0x85e/0x1700 [ 745.276197] ? __might_sleep+0x95/0x190 [ 745.284235] __alloc_pages_nodemask+0x34b/0xde0 [ 745.284254] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 745.284285] ? __might_fault+0x12b/0x1e0 [ 745.284309] ? lock_downgrade+0x900/0x900 [ 745.302182] ? lock_release+0x970/0x970 [ 745.306161] ? arch_local_save_flags+0x40/0x40 [ 745.310741] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 745.315754] ? usbfs_increase_memory_usage+0xf7/0x1d0 [ 745.321050] ? usbfs_decrease_memory_usage+0x30/0x30 [ 745.326182] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 745.331724] alloc_pages_current+0x10c/0x210 [ 745.336142] ? check_ctrlrecip+0xa9/0x320 [ 745.340288] __get_free_pages+0xc/0x40 [ 745.344180] proc_control+0x227/0xef0 [ 745.347974] ? proc_bulk+0xa70/0xa70 [ 745.351680] usbdev_do_ioctl+0x1eb8/0x3b50 [ 745.355918] ? processcompl_compat+0x680/0x680 [ 745.360491] ? mark_held_locks+0x130/0x130 [ 745.364726] ? _raw_spin_unlock+0x2c/0x50 [ 745.368888] ? dput.part.26+0x26d/0x790 [ 745.372868] ? shrink_dcache_sb+0x350/0x350 [ 745.377180] ? lock_acquire+0x1ed/0x520 [ 745.381190] ? __fdget_pos+0x1bb/0x200 [ 745.385091] ? lock_release+0x970/0x970 [ 745.389054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 745.394617] ? _parse_integer+0x134/0x180 [ 745.398790] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 745.404331] ? _kstrtoull+0x188/0x250 [ 745.408132] ? _parse_integer+0x180/0x180 [ 745.412276] ? lock_release+0x970/0x970 [ 745.416260] ? arch_local_save_flags+0x40/0x40 [ 745.420878] ? usercopy_warn+0x110/0x110 [ 745.424957] ? __fget+0x4aa/0x740 [ 745.428398] ? lock_downgrade+0x900/0x900 [ 745.432540] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 745.438341] ? __f_unlock_pos+0x19/0x20 [ 745.442304] ? __fget+0x4d1/0x740 [ 745.445746] ? ksys_dup3+0x680/0x680 [ 745.449454] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 745.454384] ? fsnotify+0xaae/0x12f0 [ 745.458109] usbdev_ioctl+0x25/0x30 [ 745.461735] ? usbdev_compat_ioctl+0x30/0x30 [ 745.466140] do_vfs_ioctl+0x1de/0x1720 [ 745.470029] ? fsnotify_first_mark+0x350/0x350 [ 745.474614] ? __fsnotify_parent+0xcc/0x420 [ 745.478927] ? ioctl_preallocate+0x300/0x300 [ 745.483331] ? __fget_light+0x2e9/0x430 [ 745.487294] ? fget_raw+0x20/0x20 [ 745.490750] ? __sb_end_write+0xd9/0x110 [ 745.494804] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 745.500336] ? fput+0x130/0x1a0 [ 745.503632] ? ksys_write+0x1ae/0x260 [ 745.507436] ? security_file_ioctl+0x94/0xc0 [ 745.511833] ksys_ioctl+0xa9/0xd0 [ 745.515286] __x64_sys_ioctl+0x73/0xb0 [ 745.519184] do_syscall_64+0x1b9/0x820 [ 745.523065] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 745.528421] ? syscall_return_slowpath+0x5e0/0x5e0 [ 745.533336] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 745.538172] ? trace_hardirqs_on_caller+0x310/0x310 [ 745.543175] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 745.548180] ? prepare_exit_to_usermode+0x291/0x3b0 [ 745.553184] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 745.558030] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 745.563221] RIP: 0033:0x457519 [ 745.566405] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 745.585305] RSP: 002b:00007f1d5241cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 745.593011] RAX: ffffffffffffffda RBX: 00007f1d5241cc90 RCX: 0000000000457519 [ 745.600297] RDX: 0000000020000000 RSI: 00000000c0185500 RDI: 0000000000000003 [ 745.607583] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 01:19:14 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:14 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000740)=ANY=[@ANYBLOB="00fb150102f7d72b0c9fcfe4d946249da44d1bcba4bfa22dc92f615acd81d17d1016075c357894b09b995fe2a9530eed02c2b5879a526e3c459e04c373624443df27d87300c10099de7d9ddc30c95505fa43fb93f949faba51c0e63a9857d3921e019a27b409e4fc273ddae9eb68af189c9f832411430732a4727a5f7381e04840352d4ca77ea549237e599103f67e3f37db16ca265440161f6f2ba92d9725187a9372327da1e29a09701f55bbb87ba2fa6a05a4ad1100000000000000000000000000"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f0000000840)='/dev/input/mice\x00', 0x0, 0x80001) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000280)=0x80, 0x1) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000580)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000001c0)={0x8}, 0x4) mount(&(0x7f0000000540)=ANY=[@ANYBLOB="9844"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) bind$alg(r2, &(0x7f00000006c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) 01:19:14 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x0, 0x0) write$P9_RLERROR(r1, &(0x7f0000000580)={0xf, 0x7, 0x1, {0x6, 'vmnet0'}}, 0xf) r2 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) [ 745.614858] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1d5241d6d4 [ 745.622123] R13: 00000000004bf65f R14: 00000000004cf538 R15: 0000000000000004 01:19:14 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0x1e2) sendmsg$xdp(r0, &(0x7f0000001240)={&(0x7f00000001c0)={0x2c, 0x4, r1, 0x13}, 0x10, &(0x7f0000001200)=[{&(0x7f0000000200)="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", 0x1000}], 0x1, 0x0, 0x0, 0x4000}, 0x1) 01:19:14 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xffffff9e}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:14 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:14 executing program 4: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3}) 01:19:14 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000580)={0x8, @multicast1, 0x4e22, 0x2, 'lblc\x00', 0x21, 0x97, 0x5c}, 0x2c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000540)={r2, 0x940, 0xd82}, 0x8) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:14 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:14 executing program 5: syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x8041) 01:19:14 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3}) 01:19:14 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xeba7}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:14 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000580)={0x0, 0xfffffffffffffffc}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) r3 = perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000540)={0xffffffffffffffff, r3, 0x0, 0x2, &(0x7f0000000500)='/\x00', 0xffffffffffffffff}, 0x30) r5 = getpgid(0x0) kcmp(r4, r5, 0x6, r3, r1) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x80002, 0x0) 01:19:14 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:14 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x5452, &(0x7f0000000000)={0xa3}) 01:19:14 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7, 0x8, 0x3, 0xb70, 0x7b}) ioctl$EXT4_IOC_RESIZE_FS(r0, 0x40086610, &(0x7f0000000040)=0xbe) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @multicast1}}, 0x206, 0x2}, &(0x7f0000000240)=0x90) ioctl$UI_SET_KEYBIT(r0, 0x40045565, 0x1bc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r1, 0x100000000}, &(0x7f00000002c0)=0x8) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) [ 745.891497] vhci_hcd: invalid port number 0 [ 745.897869] vhci_hcd: invalid port number 0 01:19:14 executing program 4: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3}) [ 745.973460] syz-executor3 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 745.988615] QAT: Invalid ioctl [ 746.003452] QAT: Invalid ioctl [ 746.007324] QAT: Invalid ioctl [ 746.013617] QAT: Invalid ioctl 01:19:14 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000540)) [ 746.023887] QAT: Invalid ioctl [ 746.028681] QAT: Invalid ioctl [ 746.040622] syz-executor3 cpuset=syz3 mems_allowed=0 [ 746.057453] QAT: Invalid ioctl [ 746.068992] CPU: 1 PID: 5918 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #277 [ 746.076287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 746.085645] Call Trace: [ 746.088249] dump_stack+0x1c4/0x2b4 [ 746.091902] ? dump_stack_print_info.cold.2+0x52/0x52 [ 746.097109] dump_header+0x27b/0xf72 [ 746.100853] ? _raw_spin_unlock_irq+0x60/0x80 [ 746.105362] ? finish_task_switch+0x1b5/0x900 [ 746.109868] ? mark_held_locks+0x130/0x130 [ 746.114115] ? pagefault_out_of_memory+0x197/0x197 [ 746.119064] ? __switch_to_asm+0x40/0x70 [ 746.123132] ? __switch_to_asm+0x34/0x70 [ 746.127196] ? __switch_to_asm+0x40/0x70 [ 746.131262] ? __switch_to_asm+0x34/0x70 [ 746.135345] ? __switch_to_asm+0x40/0x70 [ 746.139407] ? __switch_to_asm+0x34/0x70 [ 746.143466] ? __switch_to_asm+0x34/0x70 [ 746.143479] ? __switch_to_asm+0x34/0x70 [ 746.143498] ? mark_held_locks+0x130/0x130 [ 746.151639] ? __schedule+0x874/0x1ed0 [ 746.159740] ? mark_held_locks+0x130/0x130 [ 746.163982] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.169528] ? css_next_child+0x1c3/0x620 [ 746.173690] ? find_lock_task_mm+0x22e/0x4d0 [ 746.178115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.183652] ? task_will_free_mem+0x239/0xb30 [ 746.188161] ? ___ratelimit+0x36f/0x655 [ 746.188179] ? lock_downgrade+0x900/0x900 [ 746.196297] ? trace_hardirqs_on+0xbd/0x310 [ 746.200624] ? kasan_check_read+0x11/0x20 [ 746.204787] ? ___ratelimit+0x36f/0x655 [ 746.208801] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 746.214257] ? trace_hardirqs_on+0x310/0x310 [ 746.218692] ? lock_downgrade+0x900/0x900 [ 746.222852] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 746.227968] ? ___ratelimit+0xaa/0x655 [ 746.231864] ? idr_get_free+0xec0/0xec0 [ 746.235850] ? kasan_check_write+0x14/0x20 [ 746.240092] ? do_raw_spin_lock+0xc1/0x200 [ 746.244364] oom_kill_process.cold.27+0x10/0x903 [ 746.249125] ? kasan_check_write+0x14/0x20 [ 746.253364] ? do_raw_spin_lock+0xc1/0x200 [ 746.253382] ? oom_evaluate_task+0x540/0x540 [ 746.253402] ? cgroup_procs_next+0x70/0x70 [ 746.266258] ? _raw_spin_unlock_irq+0x60/0x80 [ 746.270775] ? oom_badness+0xaa0/0xaa0 [ 746.274687] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 746.279454] ? mem_cgroup_iter_break+0x30/0x30 [ 746.284052] ? cgroup_file_notify+0x226/0x2f0 [ 746.288558] out_of_memory+0xa84/0x1430 [ 746.292555] ? kasan_check_read+0x11/0x20 [ 746.296728] ? oom_killer_disable+0x3a0/0x3a0 [ 746.301233] ? kasan_check_write+0x14/0x20 [ 746.305504] ? do_raw_spin_lock+0xc1/0x200 [ 746.309766] mem_cgroup_out_of_memory+0x15e/0x210 [ 746.314635] ? memcg_memory_event+0x40/0x40 [ 746.318972] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 746.323831] ? page_counter_try_charge+0x1c1/0x220 [ 746.328775] try_charge+0xc43/0x1690 [ 746.332507] ? lock_downgrade+0x900/0x900 [ 746.336673] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 746.342741] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 746.348318] ? should_fail+0x22d/0xd01 [ 746.352215] ? percpu_ref_tryget_live+0x168/0x460 [ 746.357071] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 746.361936] ? lock_downgrade+0x900/0x900 [ 746.361951] ? lock_release+0x970/0x970 [ 746.361973] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 746.370096] ? lock_release+0x970/0x970 [ 746.370120] ? get_mem_cgroup_from_mm+0x206/0x440 [ 746.384716] ? fs_reclaim_acquire+0x20/0x20 [ 746.389053] memcg_kmem_charge_memcg+0x7c/0x120 [ 746.393768] ? memcg_kmem_put_cache+0xb0/0xb0 [ 746.398298] memcg_kmem_charge+0x135/0x300 [ 746.402552] __alloc_pages_nodemask+0x72e/0xde0 [ 746.407234] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 746.412289] ? lock_downgrade+0x900/0x900 [ 746.412480] vhci_hcd: invalid port number 0 [ 746.416451] ? kasan_check_read+0x11/0x20 [ 746.424923] ? do_raw_spin_unlock+0xa7/0x2f0 [ 746.429335] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 746.433925] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 746.439469] alloc_pages_current+0x10c/0x210 [ 746.443886] __pmd_alloc+0x3e/0x450 [ 746.447531] ? __pmd+0x60/0x60 [ 746.450752] pmd_alloc+0x10f/0x180 [ 746.454339] copy_page_range+0x6cf/0x26b0 [ 746.458501] ? rb_insert_color_cached+0x14b0/0x14b0 [ 746.463536] ? unwind_get_return_address+0x61/0xa0 [ 746.468477] ? mark_held_locks+0x130/0x130 01:19:14 executing program 5: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) fadvise64(r0, 0x0, 0x5, 0x5) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x27ab, 0x8000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0xc9, "fbf59d67fcbda80df6493069e987bd5c5af001b77e1cb4ea59bdcd863586d15b4142153125630a17acbe25552aa7108c81c40b979ee5e0da1d2b9a47cd374e42a9d6bd30d722cbe6f3d2c07fcd199417845bbc911103161a3d58047ac1880921309152d04f5f1493adfa361c36d1c8c55da68b3abec97a99de1d074e50df8adbd4ff7d3a0ce35845a6fb3b8e4990b9545d157f9067315aa5f7dce1ef48ccb864ea978fc5d9210744f7a0cc143a2a80fc7db8b4ffc93e0102777f39a1a1eed748149fceb18911a54d45"}, &(0x7f00000002c0)=0xd1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000300)={r2, 0x7}, &(0x7f0000000340)=0x8) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xfffffffffffffff9, 0x0) 01:19:14 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000500)={0x1ff}, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000540)='/dev/hwrng\x00', 0x0, 0x0) 01:19:14 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) r1 = semget(0x3, 0x3, 0x420) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) r3 = getgid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) r5 = getgid() semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000002c0)={{0x8, r2, r3, r4, r5, 0x100, 0x100000001}, 0xb2, 0x81}) 01:19:14 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000540)=ANY=[@ANYBLOB="8066f7d33a89e66ef5b8b9e32fc56fdf8abf8d5133a51ad84e9d00920c4e004dc5a791296e4e6c94825ed132bfc9f2aec5a6dfaa8cbeab81a2840291214b0a43c969f8b3f5512e7eb54f2f18829a"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:14 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) connect$rds(r1, &(0x7f0000000780)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = getpgid(0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000700)=r2) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) symlink(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000740)='./file0\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) lremovexattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)=@known='trusted.syz\x00') [ 746.468495] ? __rb_insert_augmented+0x3b2/0x1890 [ 746.468512] ? pmd_alloc+0x180/0x180 [ 746.477570] ? save_stack+0x43/0xd0 [ 746.477581] ? kasan_kmalloc+0xc7/0xe0 [ 746.477598] ? kasan_slab_alloc+0x12/0x20 [ 746.492954] ? kmem_cache_alloc+0x12e/0x730 [ 746.497301] ? anon_vma_fork+0x2c9/0x820 [ 746.501381] ? copy_process+0x47c7/0x8780 [ 746.505528] ? _do_fork+0x1cb/0x11d0 [ 746.509246] ? __x64_sys_clone+0xbf/0x150 [ 746.513410] ? do_syscall_64+0x1b9/0x820 [ 746.517477] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 746.522826] ? percpu_ref_put_many+0x11c/0x260 [ 746.527395] ? lock_release+0x970/0x970 [ 746.531370] ? anon_vma_fork+0x5ef/0x820 [ 746.535430] ? lock_downgrade+0x900/0x900 [ 746.539562] ? lock_release+0x970/0x970 [ 746.543524] ? arch_local_save_flags+0x40/0x40 [ 746.548109] ? percpu_ref_put_many+0x13e/0x260 [ 746.552711] ? trace_hardirqs_on+0xbd/0x310 [ 746.557025] ? mem_cgroup_charge_statistics+0x780/0x780 [ 746.562398] ? copy_process+0x454b/0x8780 [ 746.566563] ? lock_downgrade+0x900/0x900 [ 746.570714] ? lock_release+0x970/0x970 [ 746.574737] ? arch_local_save_flags+0x40/0x40 [ 746.579320] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 746.584372] ? vma_compute_subtree_gap+0x160/0x240 [ 746.589316] ? validate_mm_rb+0xaa/0xc0 [ 746.593297] ? __vma_link_rb+0x26c/0x370 [ 746.597361] copy_process+0x4721/0x8780 [ 746.601348] ? __cleanup_sighand+0x70/0x70 [ 746.605593] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 746.611131] ? page_trans_huge_map_swapcount+0xbae/0x1270 [ 746.616659] ? page_swapcount+0x1d0/0x1d0 [ 746.620797] ? update_curr+0x4cf/0xbe0 [ 746.624721] ? lock_downgrade+0x900/0x900 [ 746.628857] ? check_preemption_disabled+0x48/0x200 [ 746.633865] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 746.639653] ? cgroup_rstat_updated+0xe6/0x470 [ 746.644236] ? mark_held_locks+0x130/0x130 [ 746.648471] ? update_curr+0x4ec/0xbe0 [ 746.652368] ? __account_cfs_rq_runtime+0x790/0x790 [ 746.657372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.662926] ? check_preemption_disabled+0x48/0x200 [ 746.667944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.673483] ? __perf_event_task_sched_out+0x337/0x1ab0 [ 746.678835] ? debug_smp_processor_id+0x1c/0x20 [ 746.683491] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.689012] ? check_preemption_disabled+0x48/0x200 [ 746.694013] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.699537] ? reuse_swap_page+0x4bd/0x1520 [ 746.703842] ? swp_swapcount+0x530/0x530 [ 746.707903] ? perf_sched_cb_inc+0x350/0x350 [ 746.712301] ? mark_held_locks+0x130/0x130 [ 746.716524] ? finish_task_switch+0x1f5/0x900 [ 746.721019] ? lock_downgrade+0x900/0x900 [ 746.725157] ? finish_task_switch+0x1b5/0x900 [ 746.729655] ? trace_hardirqs_on+0xbd/0x310 [ 746.733974] ? mark_held_locks+0x130/0x130 [ 746.738192] ? compat_start_thread+0x80/0x80 [ 746.742587] ? mark_held_locks+0x130/0x130 [ 746.746808] ? _raw_spin_unlock_irq+0x60/0x80 [ 746.751298] ? finish_task_switch+0x1f5/0x900 [ 746.755784] ? finish_task_switch+0x1b5/0x900 [ 746.760276] ? __switch_to_asm+0x34/0x70 [ 746.764337] ? preempt_notifier_register+0x200/0x200 [ 746.769432] ? __switch_to_asm+0x34/0x70 [ 746.773475] ? __switch_to_asm+0x34/0x70 [ 746.777531] ? __switch_to_asm+0x40/0x70 [ 746.781846] ? __switch_to_asm+0x34/0x70 [ 746.785891] ? __switch_to_asm+0x40/0x70 [ 746.789940] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 746.795464] ? page_move_anon_rmap+0x33f/0x620 [ 746.800031] ? do_wp_page+0xa6f/0x1390 [ 746.803903] ? lock_downgrade+0x900/0x900 [ 746.808039] ? wake_up_page_bit+0x6f0/0x6f0 [ 746.812375] ? kasan_check_read+0x11/0x20 [ 746.816527] ? do_raw_spin_unlock+0xa7/0x2f0 [ 746.820969] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 746.825556] ? pgd_free+0x380/0x380 [ 746.829188] ? _raw_spin_unlock+0x2c/0x50 [ 746.833324] ? do_wp_page+0x77c/0x1390 [ 746.837202] ? mark_held_locks+0x130/0x130 [ 746.841429] ? lock_release+0x970/0x970 [ 746.845403] ? ktime_get_coarse_real_ts64+0x243/0x3b0 [ 746.850581] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 746.856102] ? kasan_check_write+0x14/0x20 [ 746.860329] ? do_raw_spin_lock+0xc1/0x200 [ 746.864554] ? __handle_mm_fault+0x9ab/0x53e0 [ 746.869051] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 746.873878] ? __sb_end_write+0xd9/0x110 [ 746.877937] ? touch_atime+0x103/0x320 [ 746.881808] ? file_remove_privs+0x540/0x540 [ 746.886199] ? file_remove_privs+0x540/0x540 [ 746.890589] ? atime_needs_update+0x710/0x710 [ 746.895066] ? __kasan_slab_free+0x119/0x150 [ 746.899470] ? lock_acquire+0x1ed/0x520 [ 746.903435] _do_fork+0x1cb/0x11d0 [ 746.906962] ? fork_idle+0x1d0/0x1d0 [ 746.910658] ? lock_downgrade+0x900/0x900 [ 746.914799] ? kasan_check_read+0x11/0x20 [ 746.918940] ? _copy_to_user+0xc8/0x110 [ 746.922916] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 746.928445] ? put_timespec64+0x10f/0x1b0 [ 746.932581] ? nsecs_to_jiffies+0x30/0x30 [ 746.936715] ? trace_hardirqs_on+0xbd/0x310 [ 746.941022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.946582] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 746.951932] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 746.957370] __x64_sys_clone+0xbf/0x150 [ 746.961334] do_syscall_64+0x1b9/0x820 [ 746.965231] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 746.970589] ? syscall_return_slowpath+0x5e0/0x5e0 [ 746.975502] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 746.980330] ? trace_hardirqs_on_caller+0x310/0x310 [ 746.985328] ? prepare_exit_to_usermode+0x291/0x3b0 [ 746.990330] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 746.995158] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 747.000335] RIP: 0033:0x455aea [ 747.003516] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 01:19:15 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xeb58}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:15 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) r0 = syz_open_dev$adsp(&(0x7f0000000540)='/dev/adsp#\x00', 0xffffffff7fffffff, 0x101000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000580)=0x401) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = semget$private(0x0, 0x3, 0x420) semctl$SETVAL(r4, 0x7, 0x10, &(0x7f0000000740)=0xa7) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$getflags(r2, 0x401) getsockopt$IP_VS_SO_GET_SERVICE(r5, 0x0, 0x30, &(0x7f00000006c0), &(0x7f0000000040)=0x68) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) [ 747.022399] RSP: 002b:0000000000a3fd50 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 747.030103] RAX: ffffffffffffffda RBX: 0000000000a3fd50 RCX: 0000000000455aea [ 747.037353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 747.044607] RBP: 0000000000a3fd90 R08: 0000000000000001 R09: 0000000002a08940 [ 747.051875] R10: 0000000002a08c10 R11: 0000000000000246 R12: 0000000000000001 [ 747.059134] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 747.073450] Task in /syz3 killed as a result of limit of /syz3 [ 747.079464] memory: usage 307200kB, limit 307200kB, failcnt 669 [ 747.097115] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 747.116138] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 01:19:15 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:15 executing program 4: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000580)={0x0, 0xfffffffffffffffc}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) r3 = perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000540)={0xffffffffffffffff, r3, 0x0, 0x2, &(0x7f0000000500)='/\x00', 0xffffffffffffffff}, 0x30) r5 = getpgid(0x0) kcmp(r4, r5, 0x6, r3, r1) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x80002, 0x0) 01:19:15 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0105500, &(0x7f0000000000)={0xa3}) 01:19:15 executing program 5: 01:19:15 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb150102f0d52b0cdfab672b026528207d05cb87"], 0x15, 0x1) openat$dsp(0xffffffffffffff9c, &(0x7f0000000540)='/dev/dsp\x00', 0x40, 0x0) r0 = creat(&(0x7f0000000580)='./file0\x00', 0x8d) ioctl$VT_DISALLOCATE(r0, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:15 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa4eb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 747.129865] Memory cgroup stats for /syz3: cache:92KB rss:267276KB rss_huge:247808KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:267480KB inactive_file:164KB active_file:20KB unevictable:4KB [ 747.157251] Memory cgroup out of memory: Kill process 15912 (syz-executor3) score 1113 or sacrifice child [ 747.169204] Killed process 15912 (syz-executor3) total-vm:70340kB, anon-rss:4252kB, file-rss:33548kB, shmem-rss:0kB 01:19:15 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:15 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000540)=ANY=[@ANYBLOB="00fb150102f7d52b0cdfab672b026557528d1bcb87847cc6482dcef1d55a284aaeca1aaad2f4d9b5bbef22a1b7d02ac11df2eb418f7ee9a171ac6373db881ac9e0ebb72ffb8a2aef39991500076e11bef3e1ce4648f8ce4936c2e4c0a837fd7e6f5eb75251cfeedaae0bcbe4aa517a9ca2e32735b80082fd4a45e822"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:15 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000840)={0x401, {{0xa, 0x4e22, 0x0, @local, 0x800}}}, 0x88) getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f00000000c0)=0x0) r3 = add_key$user(&(0x7f0000000680)='user\x00', &(0x7f00000006c0)={'syz', 0x0}, &(0x7f0000000700)="c44a3b089f66ca982f32f3373134adaffa7fb7490d0f9f0c6201ecc85649e5d367fd54a7fb1fc561b487ccf0a72d92704971e258086a1ae3e25b9b239c2e72a8fb074dfa14e7652b451f41a5746503b64b73a8d65dce672de08e9a5f0b345240791af89002a76705e78f90af676202", 0x6f, 0xfffffffffffffffb) ioprio_get$uid(0x0, r1) keyctl$read(0xb, r3, &(0x7f0000000780)=""/145, 0x91) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) getgroups(0x40000000000002e2, &(0x7f0000000280)=[0xee00, 0xee00, 0xee00, r4, 0xee00]) r7 = getuid() getresgid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) r9 = geteuid() r10 = getgid() write$FUSE_DIRENTPLUS(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="d0020000000000000600000000000000030000000000000001000000000000008100000000000000080000000000000000000000080000000500000000000000ff00000000000000ddf81a86ffffffff0101000000000000ac8500000000000009000000000000000300000006000000090000000600000080000000", @ANYRES32=r2, @ANYRES32=r4, @ANYBLOB="0000010008000000000000000100000000000000010400000000000012000000ff0100002f6465762f696e7075742f6d6f7573652300000000000000050000000000000001000000000000000000000000000000e303000000000000ff07000026fe0000030000000000000003000000000000c9000900000000000000fcffffffffffffff08000000000000000000000000000000040000ff7f000000000400", @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="bc00000003000000000000000600000000000000000000000000000012000000060000002f6465762f696e7075742f6d6f757365230000000000000001000000000000000200000000000000ff00000000000000ff030000000000e49d000000de0200000100000000000000ff000000000000007f00000000000000ffffff7f00000000ff0100000040000005000000000000000200000003000000070000000000000000040000", @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="4d00000000010000000000000600000000000000c10c00000000000012000000030000002f6465762f696e7075742f6d6f757365230000000000000005000000000000000100000000000000c1f8000000000000c206000000000000060000000900000005000000000000008c040000000000000500000000000000060000000000000005000000000000000100000000000000a30a0000000000005303000001000000d80e0000", @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="ba000000ff0100000000000005000000000000008100002f6465762f696e7075742f6d6f7573652300000000000000"], 0x2d0) 01:19:15 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0045878, &(0x7f0000000000)={0xa3}) [ 747.234784] FS-Cache: Duplicate cookie detected [ 747.239523] FS-Cache: O-cookie c=000000002a6fef99 [p=000000005a353e29 fl=222 nc=0 na=1] [ 747.247732] FS-Cache: O-cookie d=0000000040e37f18 n=0000000043be529e [ 747.254292] FS-Cache: O-key=[10] '02000200000102000000' [ 747.259748] FS-Cache: N-cookie c=0000000031bdaa9f [p=000000005a353e29 fl=2 nc=0 na=1] [ 747.267785] FS-Cache: N-cookie d=0000000040e37f18 n=000000009d11fc34 [ 747.274353] FS-Cache: N-key=[10] '02000200000102000000' 01:19:15 executing program 5: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x6, &(0x7f0000000000)='nodev\x00', 0xffffffffffffffff}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x0, 0x2, &(0x7f00000000c0)='?\x00', 0xffffffffffffffff}, 0x30) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x3, 0x4000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) kcmp(r0, r1, 0x6, r2, r3) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x2800) 01:19:15 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:15 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:15 executing program 4 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:15 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x4008550d, &(0x7f0000000000)={0xa3}) 01:19:16 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:16 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0xc0800, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x80000, 0x10) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x3fff) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000100)={r1, r2/1000+30000}, 0x10) 01:19:16 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:16 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f00000006c0)={0xfe, 0xfd6, 0xa6, "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"}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000800)={[0x0, 0x3000, 0x5000, 0x5002], 0x6, 0x8, 0x1}) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000540)=ANY=[@ANYBLOB="29c1e7ccaeda7df0b39245fa10e6850bae1ff0aca142463514c3f1910cc09a1ee02bfedfab893b8c377b2097e96d04d0e38e30247de6e9559d00d3a5602c1dfbf913bbe5ff"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:16 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x551f, &(0x7f0000000000)={0xa3}) 01:19:16 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc1eb}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 747.556709] FAULT_INJECTION: forcing a failure. [ 747.556709] name failslab, interval 1, probability 0, space 0, times 0 01:19:16 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)) r0 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 747.609548] syz-executor2 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=1000 [ 747.641537] CPU: 0 PID: 4152 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #277 [ 747.648836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 01:19:16 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x4004551e, &(0x7f0000000000)={0xa3}) [ 747.658197] Call Trace: [ 747.660806] dump_stack+0x1c4/0x2b4 [ 747.664463] ? dump_stack_print_info.cold.2+0x52/0x52 [ 747.669687] ? get_pid_task+0xd6/0x1a0 [ 747.669948] syz-executor2 cpuset= [ 747.673605] should_fail.cold.4+0xa/0x17 [ 747.673637] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 747.673654] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 747.673673] ? find_vpid+0xf0/0xf0 [ 747.686971] ? __f_unlock_pos+0x19/0x20 [ 747.686987] ? lock_downgrade+0x900/0x900 [ 747.687006] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 01:19:16 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0189436, &(0x7f0000000000)={0xa3}) 01:19:16 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)) r0 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 747.687025] ? proc_fail_nth_write+0x9e/0x210 [ 747.695652] ? proc_cwd_link+0x1d0/0x1d0 [ 747.695668] ? kasan_check_read+0x11/0x20 [ 747.695689] ? do_raw_spin_unlock+0xa7/0x2f0 [ 747.704439] syz2 [ 747.709331] ? fs_reclaim_acquire+0x20/0x20 [ 747.732697] ? lock_downgrade+0x900/0x900 [ 747.736857] ? ___might_sleep+0x1ed/0x300 [ 747.741012] ? check_preemption_disabled+0x48/0x200 [ 747.741029] ? arch_local_save_flags+0x40/0x40 [ 747.741051] ? fsnotify_first_mark+0x350/0x350 [ 747.755232] ? __fsnotify_parent+0xcc/0x420 [ 747.759586] ? fsnotify+0x12f0/0x12f0 [ 747.760404] mems_allowed=0 [ 747.763408] __should_failslab+0x124/0x180 [ 747.763423] should_failslab+0x9/0x14 [ 747.763439] __kmalloc_track_caller+0x2d0/0x750 [ 747.763463] ? strncpy_from_user+0x510/0x510 [ 747.774397] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 747.774411] ? strndup_user+0x77/0xd0 [ 747.774439] memdup_user+0x2c/0xa0 [ 747.774452] strndup_user+0x77/0xd0 [ 747.774473] ksys_mount+0x3c/0x140 [ 747.803524] __x64_sys_mount+0xbe/0x150 [ 747.807508] do_syscall_64+0x1b9/0x820 [ 747.811404] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 747.816792] ? syscall_return_slowpath+0x5e0/0x5e0 [ 747.821787] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 747.826644] ? trace_hardirqs_on_caller+0x310/0x310 [ 747.831669] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 747.836697] ? prepare_exit_to_usermode+0x291/0x3b0 [ 747.841737] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 747.846602] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 747.851795] RIP: 0033:0x457519 [ 747.855006] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 747.873908] RSP: 002b:00007f3d54548c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 747.881637] RAX: ffffffffffffffda RBX: 00007f3d54548c90 RCX: 0000000000457519 [ 747.888905] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000020000180 [ 747.896174] RBP: 000000000072bf00 R08: 0000000020000000 R09: 0000000000000000 [ 747.903451] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d545496d4 [ 747.910723] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 [ 747.918398] CPU: 0 PID: 4159 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #277 [ 747.925687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 747.935042] Call Trace: [ 747.937654] dump_stack+0x1c4/0x2b4 [ 747.941323] ? dump_stack_print_info.cold.2+0x52/0x52 [ 747.946555] ? mark_held_locks+0x130/0x130 [ 747.950806] ? mark_held_locks+0x130/0x130 [ 747.955045] dump_header+0x27b/0xf72 01:19:16 executing program 4 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:16 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc018556c, &(0x7f0000000000)={0xa3}) 01:19:16 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xbaeb}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 747.958777] ? finish_task_switch+0x1f5/0x900 [ 747.963300] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 747.968762] ? pagefault_out_of_memory+0x197/0x197 [ 747.973699] ? _raw_spin_unlock_irq+0x60/0x80 [ 747.978202] ? finish_task_switch+0x1b5/0x900 [ 747.982699] ? mark_held_locks+0x130/0x130 [ 747.982714] ? preempt_notifier_register+0x200/0x200 [ 747.982733] ? rcu_read_unlock_special.part.39+0x8a4/0x11f0 [ 747.982753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.003314] ? css_next_child+0x1c3/0x620 [ 748.007467] ? find_lock_task_mm+0x22e/0x4d0 [ 748.011886] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.011899] ? task_will_free_mem+0x239/0xb30 [ 748.011920] ? ___ratelimit+0x36f/0x655 [ 748.025899] ? lock_downgrade+0x900/0x900 [ 748.030054] ? trace_hardirqs_on+0xbd/0x310 [ 748.034177] FAULT_INJECTION: forcing a failure. [ 748.034177] name failslab, interval 1, probability 0, space 0, times 0 [ 748.034378] ? kasan_check_read+0x11/0x20 [ 748.034394] ? ___ratelimit+0x36f/0x655 [ 748.034422] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 748.059148] ? trace_hardirqs_on+0x310/0x310 [ 748.063573] ? lock_downgrade+0x900/0x900 [ 748.067759] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 748.072880] ? ___ratelimit+0xaa/0x655 [ 748.076801] ? idr_get_free+0xec0/0xec0 [ 748.080784] ? kasan_check_write+0x14/0x20 [ 748.085026] ? do_raw_spin_lock+0xc1/0x200 [ 748.089289] oom_kill_process.cold.27+0x10/0x903 [ 748.094049] ? kasan_check_write+0x14/0x20 [ 748.098300] ? do_raw_spin_lock+0xc1/0x200 [ 748.102546] ? oom_evaluate_task+0x540/0x540 [ 748.106960] ? cgroup_procs_next+0x70/0x70 [ 748.111209] ? _raw_spin_unlock_irq+0x60/0x80 [ 748.115722] ? oom_badness+0xaa0/0xaa0 [ 748.119616] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 748.124390] ? mem_cgroup_iter_break+0x30/0x30 [ 748.128987] ? cgroup_file_notify+0x226/0x2f0 [ 748.133487] out_of_memory+0xa84/0x1430 [ 748.137465] ? kasan_check_read+0x11/0x20 [ 748.141628] ? oom_killer_disable+0x3a0/0x3a0 [ 748.146125] ? kasan_check_write+0x14/0x20 [ 748.150372] ? do_raw_spin_lock+0xc1/0x200 [ 748.154627] mem_cgroup_out_of_memory+0x15e/0x210 [ 748.159476] ? memcg_memory_event+0x40/0x40 [ 748.163802] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 748.168662] ? page_counter_try_charge+0x1c1/0x220 [ 748.173598] try_charge+0xc43/0x1690 [ 748.177318] ? fs_reclaim_acquire+0x20/0x20 [ 748.181651] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 748.187728] ? arch_local_save_flags+0x40/0x40 [ 748.192348] ? __might_sleep+0x95/0x190 [ 748.196329] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 748.201175] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 748.206628] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 748.211660] memcg_kmem_charge_memcg+0x7c/0x120 [ 748.216351] ? memcg_kmem_put_cache+0xb0/0xb0 [ 748.220887] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 748.226432] cache_grow_begin+0x415/0x8c0 [ 748.230581] ? do_raw_spin_unlock+0xa7/0x2f0 [ 748.234999] fallback_alloc+0x203/0x2e0 [ 748.238979] ____cache_alloc_node+0x1c7/0x1e0 [ 748.243483] kmem_cache_alloc_node+0xe3/0x730 [ 748.247983] ? kasan_check_write+0x14/0x20 [ 748.252222] ? do_raw_spin_lock+0xc1/0x200 [ 748.256463] copy_process+0x1ff4/0x8780 [ 748.260441] ? mark_held_locks+0x130/0x130 [ 748.264678] ? drain_local_pages_wq+0x40/0x40 [ 748.269177] ? mark_held_locks+0x130/0x130 [ 748.273432] ? lock_downgrade+0x900/0x900 [ 748.277587] ? __cleanup_sighand+0x70/0x70 [ 748.281854] ? bio_cur_bytes+0x1e0/0x1e0 [ 748.285918] ? mark_held_locks+0x130/0x130 [ 748.290168] ? __pagevec_lru_add+0x30/0x30 [ 748.294411] ? mark_held_locks+0x130/0x130 [ 748.298666] ? mark_held_locks+0x130/0x130 [ 748.302911] ? lru_cache_add+0x417/0xa50 [ 748.306986] ? lru_cache_add_file+0x20/0x20 [ 748.311341] ? blk_flush_plug_list+0x72d/0x990 [ 748.315933] ? mark_held_locks+0x130/0x130 [ 748.320170] ? blk_init_request_from_bio+0x3c0/0x3c0 [ 748.325296] ? mark_held_locks+0x130/0x130 [ 748.329550] ? mark_held_locks+0x130/0x130 [ 748.333794] ? percpu_ref_put_many+0x11c/0x260 [ 748.338377] ? lock_downgrade+0x900/0x900 [ 748.342543] ? lock_release+0x970/0x970 [ 748.346525] ? rcu_read_unlock+0x16/0x60 [ 748.350629] ? lock_downgrade+0x900/0x900 [ 748.354778] ? lock_downgrade+0x900/0x900 [ 748.358937] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 748.364752] ? mark_held_locks+0x130/0x130 [ 748.369003] ? rcu_read_unlock+0x33/0x60 [ 748.373065] ? mem_cgroup_iter+0x514/0x1160 [ 748.377390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.382930] ? css_next_child+0x1c3/0x620 [ 748.387078] ? mark_held_locks+0x130/0x130 [ 748.391317] ? rcu_read_unlock+0x16/0x60 [ 748.395380] ? lock_downgrade+0x900/0x900 [ 748.399535] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 748.405336] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 748.410966] ? rcu_read_unlock+0x33/0x60 [ 748.415025] ? mem_cgroup_iter+0x514/0x1160 [ 748.419355] ? delayacct_end+0x25/0x100 [ 748.423334] ? lock_downgrade+0x900/0x900 [ 748.427487] ? pvclock_read_flags+0x160/0x160 [ 748.431989] ? delayacct_end+0x25/0x100 [ 748.435970] ? delayacct_end+0xc5/0x100 [ 748.439943] ? lock_downgrade+0x900/0x900 [ 748.444094] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 748.449118] ? trace_hardirqs_on+0xbd/0x310 [ 748.453438] ? kasan_check_read+0x11/0x20 [ 748.457591] ? delayacct_end+0xc5/0x100 [ 748.461572] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 748.467026] ? kasan_check_write+0x14/0x20 [ 748.471262] ? do_raw_spin_lock+0xc1/0x200 [ 748.475520] ? mark_held_locks+0x130/0x130 [ 748.479754] ? delayacct_end+0x5a/0x100 [ 748.483730] ? __delayacct_freepages_end+0xe0/0x140 [ 748.488746] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 748.494297] ? do_try_to_free_pages+0xe68/0x1290 [ 748.499078] ? shrink_node+0x16b0/0x16b0 [ 748.503143] ? percpu_ref_tryget_live+0x146/0x460 [ 748.507988] ? lock_downgrade+0x900/0x900 [ 748.512157] ? try_to_free_mem_cgroup_pages+0x58b/0xca0 [ 748.517542] _do_fork+0x1cb/0x11d0 [ 748.521083] ? fork_idle+0x1d0/0x1d0 [ 748.524799] ? percpu_ref_put_many+0x11c/0x260 [ 748.529384] ? lock_downgrade+0x900/0x900 [ 748.533534] ? lock_release+0x970/0x970 [ 748.537512] ? __handle_mm_fault+0x53e0/0x53e0 [ 748.542097] ? get_mem_cgroup_from_mm+0x206/0x440 [ 748.546960] ? trace_hardirqs_off+0xb8/0x310 [ 748.551389] ? trace_hardirqs_on+0xbd/0x310 [ 748.555712] ? trace_hardirqs_on+0x310/0x310 [ 748.560121] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 748.565488] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 748.570941] __x64_sys_clone+0xbf/0x150 [ 748.574921] do_syscall_64+0x1b9/0x820 [ 748.578813] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 748.584181] ? syscall_return_slowpath+0x5e0/0x5e0 [ 748.589111] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 748.593953] ? trace_hardirqs_on_caller+0x310/0x310 [ 748.598971] ? prepare_exit_to_usermode+0x291/0x3b0 [ 748.604012] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 748.608864] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 748.614049] RIP: 0033:0x459ee9 [ 748.617247] Code: ff 48 85 f6 0f 84 47 8a fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c 1e 8a fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 748.636156] RSP: 002b:0000000000a3fac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 748.643864] RAX: ffffffffffffffda RBX: 00007f11139ed700 RCX: 0000000000459ee9 [ 748.651133] RDX: 00007f11139ed9d0 RSI: 00007f11139ecdb0 RDI: 00000000003d0f00 [ 748.658401] RBP: 0000000000a3fcd0 R08: 00007f11139ed700 R09: 00007f11139ed700 [ 748.665666] R10: 00007f11139ed9d0 R11: 0000000000000202 R12: 0000000000000000 [ 748.672934] R13: 0000000000a3fb7f R14: 00007f11139ed9c0 R15: 0000000000000000 [ 748.680219] CPU: 1 PID: 4198 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #277 [ 748.687518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 748.696888] Call Trace: [ 748.696899] Task in [ 748.699484] dump_stack+0x1c4/0x2b4 [ 748.699504] ? dump_stack_print_info.cold.2+0x52/0x52 [ 748.699524] ? __kernel_text_address+0xd/0x40 [ 748.701954] /syz2 [ 748.705465] ? unwind_get_return_address+0x61/0xa0 [ 748.711159] killed as a result of limit of [ 748.715126] should_fail.cold.4+0xa/0x17 [ 748.715144] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 748.715161] ? save_stack+0xa9/0xd0 [ 748.717350] /syz2 [ 748.722139] ? save_stack+0x43/0xd0 [ 748.730605] ? kasan_kmalloc+0xc7/0xe0 [ 748.730622] ? __kmalloc_track_caller+0x14a/0x750 [ 748.730639] ? memdup_user+0x2c/0xa0 [ 748.735873] memory: usage 307196kB, limit 307200kB, failcnt 952 [ 748.739353] ? strndup_user+0x77/0xd0 [ 748.739366] ? ksys_mount+0x3c/0x140 [ 748.739382] ? do_syscall_64+0x1b9/0x820 [ 748.739401] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 748.742150] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 748.745066] ? proc_fail_nth_write+0x9e/0x210 [ 748.745080] ? proc_cwd_link+0x1d0/0x1d0 [ 748.745094] ? kasan_check_read+0x11/0x20 [ 748.745110] ? do_raw_spin_unlock+0xa7/0x2f0 [ 748.745129] ? fs_reclaim_acquire+0x20/0x20 [ 748.752115] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 01:19:17 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x4000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x8001) 01:19:17 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 748.753840] ? lock_downgrade+0x900/0x900 [ 748.753861] ? ___might_sleep+0x1ed/0x300 [ 748.753877] ? arch_local_save_flags+0x40/0x40 [ 748.753894] ? lock_release+0x970/0x970 [ 748.758503] Memory cgroup stats for [ 748.763650] ? arch_local_save_flags+0x40/0x40 [ 748.763671] __should_failslab+0x124/0x180 [ 748.763698] should_failslab+0x9/0x14 [ 748.763743] __kmalloc_track_caller+0x2d0/0x750 [ 748.767917] /syz2 [ 748.771244] ? strncpy_from_user+0x510/0x510 [ 748.775693] : [ 748.780834] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 748.780847] ? strndup_user+0x77/0xd0 [ 748.780866] memdup_user+0x2c/0xa0 [ 748.787760] cache:0KB [ 748.792092] strndup_user+0x77/0xd0 [ 748.792106] ksys_mount+0x73/0x140 [ 748.792123] __x64_sys_mount+0xbe/0x150 [ 748.796677] rss:271528KB [ 748.800325] do_syscall_64+0x1b9/0x820 [ 748.800340] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 748.800359] ? syscall_return_slowpath+0x5e0/0x5e0 [ 748.805222] rss_huge:256000KB [ 748.809071] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 748.809089] ? trace_hardirqs_on_caller+0x310/0x310 [ 748.809110] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 748.815669] shmem:0KB [ 748.819397] ? prepare_exit_to_usermode+0x291/0x3b0 [ 748.819417] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 748.819437] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 748.824084] mapped_file:132KB [ 748.828144] RIP: 0033:0x457519 [ 748.828161] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 748.828175] RSP: 002b:00007f3d54548c78 EFLAGS: 00000246 [ 748.832279] dirty:0KB [ 748.835836] ORIG_RAX: 00000000000000a5 [ 748.835846] RAX: ffffffffffffffda RBX: 00007f3d54548c90 RCX: 0000000000457519 [ 748.835855] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000020000180 [ 748.835863] RBP: 000000000072bf00 R08: 0000000020000000 R09: 0000000000000000 [ 748.835872] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d545496d4 [ 748.835881] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 [ 748.863001] writeback:0KB [ 748.875583] swap:0KB [ 748.922759] inactive_anon:0KB [ 748.942039] active_anon:271636KB [ 748.968431] inactive_file:0KB [ 748.987156] active_file:0KB [ 749.001373] unevictable:0KB [ 749.037442] Memory cgroup out of memory: Kill process 17790 (syz-executor2) score 1113 or sacrifice child [ 749.047250] Killed process 17790 (syz-executor2) total-vm:70340kB, anon-rss:4244kB, file-rss:33548kB, shmem-rss:0kB 01:19:17 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) openat$uhid(0xffffffffffffff9c, &(0x7f0000000540)='/dev/uhid\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:17 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x40085511, &(0x7f0000000000)={0xa3}) 01:19:17 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x3f000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:17 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000006c0)={'vcan0\x00', 0x0}) bind$packet(r0, &(0x7f0000000700)={0x11, 0x1, r1, 0x1, 0x7fffffff}, 0x14) 01:19:17 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:17 executing program 4 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:17 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 749.059197] oom_reaper: reaped process 17790 (syz-executor2), now anon-rss:0kB, file-rss:32780kB, shmem-rss:0kB 01:19:17 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x80045510, &(0x7f0000000000)={0xa3}) 01:19:17 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x70042) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f0000000040)) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) [ 749.110002] FAULT_INJECTION: forcing a failure. [ 749.110002] name failslab, interval 1, probability 0, space 0, times 0 01:19:17 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000340)=ANY=[@ANYBLOB="a2b15d1bad1bcf71620930617ad31d387ab432ee87ee44f085754d1cf626e40fe49641d0a23186e8f23073cc305700000000000000000000000000"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:17 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) [ 749.186926] CPU: 1 PID: 4223 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #277 [ 749.194250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 749.203617] Call Trace: [ 749.206220] dump_stack+0x1c4/0x2b4 [ 749.209861] ? dump_stack_print_info.cold.2+0x52/0x52 [ 749.215064] ? __kernel_text_address+0xd/0x40 [ 749.219575] ? unwind_get_return_address+0x61/0xa0 [ 749.224519] should_fail.cold.4+0xa/0x17 [ 749.228593] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 749.233712] ? save_stack+0xa9/0xd0 [ 749.237356] ? kasan_kmalloc+0xc7/0xe0 [ 749.241260] ? __kmalloc_track_caller+0x14a/0x750 [ 749.246122] ? memdup_user+0x2c/0xa0 [ 749.249837] ? strndup_user+0x77/0xd0 [ 749.253641] ? ksys_mount+0x73/0x140 [ 749.257362] ? __x64_sys_mount+0xbe/0x150 [ 749.261518] ? do_syscall_64+0x1b9/0x820 [ 749.265587] ? proc_fail_nth_write+0x9e/0x210 [ 749.270104] ? proc_cwd_link+0x1d0/0x1d0 [ 749.274184] ? kasan_check_read+0x11/0x20 [ 749.278347] ? do_raw_spin_unlock+0xa7/0x2f0 [ 749.280265] FS-Cache: Duplicate cookie detected [ 749.282800] ? fs_reclaim_acquire+0x20/0x20 [ 749.282816] ? lock_downgrade+0x900/0x900 [ 749.282849] ? ___might_sleep+0x1ed/0x300 [ 749.287536] FS-Cache: O-cookie c=000000006d888345 [p=000000005a353e29 fl=222 nc=0 na=1] [ 749.291831] ? arch_local_save_flags+0x40/0x40 [ 749.291850] ? lock_release+0x970/0x970 [ 749.296007] FS-Cache: O-cookie d=0000000040e37f18 n=0000000058f8181e [ 749.300125] ? arch_local_save_flags+0x40/0x40 [ 749.308264] FS-Cache: O-key=[10] ' [ 749.312831] ? usercopy_warn+0x110/0x110 [ 749.312856] __should_failslab+0x124/0x180 [ 749.316808] 02 [ 749.323296] should_failslab+0x9/0x14 [ 749.323313] kmem_cache_alloc_trace+0x2d7/0x750 [ 749.323335] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 749.327910] 00 [ 749.331436] ? _copy_from_user+0xdf/0x150 [ 749.335487] 02 [ 749.339703] copy_mount_options+0x5f/0x380 [ 749.341483] 00 [ 749.345285] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 749.345302] ksys_mount+0xd0/0x140 [ 749.345319] __x64_sys_mount+0xbe/0x150 [ 749.349970] 00 [ 749.355513] do_syscall_64+0x1b9/0x820 [ 749.355530] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 749.355550] ? syscall_return_slowpath+0x5e0/0x5e0 [ 749.357334] 01 [ 749.361479] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 749.363303] 02 [ 749.367520] ? trace_hardirqs_on_caller+0x310/0x310 [ 749.369301] 00 [ 749.374829] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 749.374845] ? prepare_exit_to_usermode+0x291/0x3b0 [ 749.374864] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 749.378382] 00 [ 749.382353] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 749.384159] 00 [ 749.388029] RIP: 0033:0x457519 [ 749.393390] ' [ 749.398306] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 749.400095] FS-Cache: N-cookie c=000000004d8799d1 [p=000000005a353e29 fl=2 nc=0 na=1] [ 749.404912] RSP: 002b:00007f3d54548c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 749.404926] RAX: ffffffffffffffda RBX: 00007f3d54548c90 RCX: 0000000000457519 01:19:18 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185504, &(0x7f0000000000)={0xa3}) 01:19:18 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:18 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rtc0\x00', 0x410003, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/audio\x00', 0x20000, 0x0) syz_open_dev$vcsn(&(0x7f00000006c0)='/dev/vcs#\x00', 0x325, 0x101000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000700)='/dev/ptmx\x00', 0x40, 0x0) pipe(&(0x7f0000000740)={0xffffffffffffffff}) ioctl$VT_DISALLOCATE(r0, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) [ 749.404934] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000020000180 [ 749.404948] RBP: 000000000072bf00 R08: 0000000020000000 R09: 0000000000000000 [ 749.406743] FS-Cache: N-cookie d=0000000040e37f18 n=00000000108fbf2b [ 749.411745] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d545496d4 [ 749.413548] FS-Cache: N-key=[10] ' [ 749.418538] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 [ 749.423553] 02 [ 749.461017] 00 [ 749.484054] 0200000102000000' 01:19:18 executing program 4 (fault-call:2 fault-nth:3): perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:18 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185502, &(0x7f0000000000)={0xa3}) 01:19:18 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:18 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40, 0x0) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000200)=0xffffffffffffffff) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000000c0)=""/141) [ 749.634921] FAULT_INJECTION: forcing a failure. [ 749.634921] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 749.646753] CPU: 1 PID: 4277 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #277 [ 749.646763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 749.646768] Call Trace: [ 749.646802] dump_stack+0x1c4/0x2b4 [ 749.646829] ? dump_stack_print_info.cold.2+0x52/0x52 [ 749.663447] should_fail.cold.4+0xa/0x17 [ 749.663467] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 749.663492] ? is_bpf_text_address+0xac/0x170 [ 749.669685] ? lock_downgrade+0x900/0x900 [ 749.669708] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 749.669726] ? mark_held_locks+0x130/0x130 [ 749.678961] ? mark_held_locks+0x130/0x130 [ 749.678980] ? is_bpf_text_address+0xd3/0x170 [ 749.678999] ? kernel_text_address+0x79/0xf0 [ 749.688588] ? __kernel_text_address+0xd/0x40 [ 749.688606] ? unwind_get_return_address+0x61/0xa0 [ 749.688628] ? __save_stack_trace+0x8d/0xf0 [ 749.698563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 749.698577] ? should_fail+0x22d/0xd01 [ 749.698597] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 749.707052] __alloc_pages_nodemask+0x34b/0xde0 [ 749.707070] ? __kmalloc_track_caller+0x14a/0x750 [ 749.707087] ? memdup_user+0x2c/0xa0 [ 749.715966] ? strndup_user+0x77/0xd0 [ 749.715979] ? ksys_mount+0x73/0x140 [ 749.715997] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 749.716011] ? proc_cwd_link+0x1d0/0x1d0 [ 749.716029] ? kasan_check_read+0x11/0x20 [ 749.725447] ? fs_reclaim_acquire+0x20/0x20 01:19:18 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x4004550c, &(0x7f0000000000)={0xa3}) [ 749.725463] ? lock_downgrade+0x900/0x900 [ 749.725485] ? ___might_sleep+0x1ed/0x300 [ 749.735331] ? trace_hardirqs_off+0xb8/0x310 [ 749.735351] cache_grow_begin+0x91/0x8c0 [ 749.735368] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 749.735390] ? check_preemption_disabled+0x48/0x200 [ 749.804832] kmem_cache_alloc_trace+0x67e/0x750 [ 749.804851] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 749.804870] copy_mount_options+0x5f/0x380 [ 749.820068] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 749.820091] ksys_mount+0xd0/0x140 01:19:18 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x8004551a, &(0x7f0000000000)={0xa3}) [ 749.833409] __x64_sys_mount+0xbe/0x150 [ 749.837412] do_syscall_64+0x1b9/0x820 [ 749.841314] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 749.846694] ? syscall_return_slowpath+0x5e0/0x5e0 [ 749.851636] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 749.856494] ? trace_hardirqs_on_caller+0x310/0x310 [ 749.861522] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 749.866552] ? prepare_exit_to_usermode+0x291/0x3b0 [ 749.871584] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 749.876455] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 749.881670] RIP: 0033:0x457519 01:19:18 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x4004550d, &(0x7f0000000000)={0xa3}) [ 749.884885] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 749.903811] RSP: 002b:00007f3d54548c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 749.911527] RAX: ffffffffffffffda RBX: 00007f3d54548c90 RCX: 0000000000457519 [ 749.918804] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000020000180 [ 749.926092] RBP: 000000000072bf00 R08: 0000000020000000 R09: 0000000000000000 01:19:18 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x5460, &(0x7f0000000000)={0xa3}) 01:19:18 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc6eb}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:18 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:18 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) [ 749.933361] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d545496d4 [ 749.940634] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 01:19:18 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0xa, 0x200000000008000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x6, 0x0, 0x10003, 0x6}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000040)={0x10000, r1}) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/194, 0xc2}, {&(0x7f00000001c0)}, {&(0x7f0000000200)=""/133, 0x85}], 0x3) 01:19:18 executing program 4 (fault-call:2 fault-nth:4): perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:18 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000540)={0x0, 0x1ff}) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000580)={'ip6gretap0\x00', 0x80000001}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:18 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0105512, &(0x7f0000000000)={0xa3}) 01:19:18 executing program 3: ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:18 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xeba2}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:18 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x8, 0x4, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0xfffffffffffffba5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x1000001ffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) [ 750.171058] FAULT_INJECTION: forcing a failure. [ 750.171058] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 750.182914] CPU: 0 PID: 4346 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #277 [ 750.190187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 750.199540] Call Trace: [ 750.202147] dump_stack+0x1c4/0x2b4 [ 750.205799] ? dump_stack_print_info.cold.2+0x52/0x52 [ 750.211014] should_fail.cold.4+0xa/0x17 [ 750.215085] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 750.215104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.215121] ? check_preemption_disabled+0x48/0x200 [ 750.215137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.215153] ? debug_smp_processor_id+0x1c/0x20 [ 750.215167] ? mark_held_locks+0x130/0x130 [ 750.215182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.215196] ? check_preemption_disabled+0x48/0x200 [ 750.215215] ? check_preemption_disabled+0x48/0x200 [ 750.225848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.225866] ? __perf_event_task_sched_in+0x2a9/0xb60 [ 750.225885] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.225898] ? should_fail+0x22d/0xd01 [ 750.225930] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 750.286078] __alloc_pages_nodemask+0x34b/0xde0 [ 750.286098] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 750.295771] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 750.295786] ? compat_start_thread+0x80/0x80 [ 750.295802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.295820] ? fs_reclaim_acquire+0x20/0x20 [ 750.295835] ? lock_downgrade+0x900/0x900 [ 750.295856] ? ___might_sleep+0x1ed/0x300 [ 750.315534] ? __switch_to_asm+0x34/0x70 [ 750.315553] ? trace_hardirqs_off+0xb8/0x310 [ 750.315572] cache_grow_begin+0x91/0x8c0 [ 750.315592] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 750.323895] ? check_preemption_disabled+0x48/0x200 [ 750.323915] kmem_cache_alloc+0x665/0x730 [ 750.323932] ? __sched_text_start+0x8/0x8 [ 750.323951] getname_flags+0xd0/0x5a0 [ 750.323968] user_path_at_empty+0x2d/0x50 [ 750.332418] do_mount+0x177/0x31f0 [ 750.332433] ? retint_kernel+0x1b/0x2d 01:19:18 executing program 2: pipe2(&(0x7f0000000580)={0xffffffffffffffff}, 0x4000) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000006c0)='tls\x00', 0x4) setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vhost-net\x00', 0x2, 0x0) 01:19:18 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:18 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc018550a, &(0x7f0000000000)={0xa3}) [ 750.332448] ? trace_hardirqs_on+0x310/0x310 [ 750.332464] ? copy_mount_string+0x40/0x40 [ 750.332482] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 750.332501] ? trace_hardirqs_off+0xaf/0x310 [ 750.342096] ? retint_kernel+0x2d/0x2d [ 750.342116] ? copy_mount_options+0x1a1/0x380 [ 750.342131] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 750.342151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.351304] ? copy_mount_options+0x288/0x380 [ 750.351321] ksys_mount+0x12d/0x140 [ 750.351337] __x64_sys_mount+0xbe/0x150 01:19:18 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x8008551d, &(0x7f0000000000)={0xa3}) 01:19:18 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x4020940d, &(0x7f0000000000)={0xa3}) [ 750.351355] do_syscall_64+0x1b9/0x820 [ 750.359293] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 750.359311] ? syscall_return_slowpath+0x5e0/0x5e0 [ 750.359330] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 750.367000] ? trace_hardirqs_on_caller+0x310/0x310 [ 750.367017] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 750.367033] ? prepare_exit_to_usermode+0x291/0x3b0 [ 750.367052] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 750.375331] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 750.375343] RIP: 0033:0x457519 [ 750.375358] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 750.375366] RSP: 002b:00007f3d54548c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 750.375380] RAX: ffffffffffffffda RBX: 00007f3d54548c90 RCX: 0000000000457519 [ 750.375388] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000020000180 [ 750.375402] RBP: 000000000072bf00 R08: 0000000020000000 R09: 0000000000000000 [ 750.384364] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d545496d4 [ 750.384373] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 [ 750.508213] FS-Cache: Duplicate cookie detected [ 750.516032] FS-Cache: O-cookie c=00000000554a3c22 [p=000000005a353e29 fl=222 nc=0 na=1] [ 750.535536] FS-Cache: O-cookie d=0000000040e37f18 n=00000000ec63820b [ 750.550059] FS-Cache: O-key=[10] '02000200000102000000' [ 750.555537] FS-Cache: N-cookie c=0000000009c8d743 [p=000000005a353e29 fl=2 nc=0 na=1] [ 750.563565] FS-Cache: N-cookie d=0000000040e37f18 n=00000000d1c4e5d9 [ 750.563585] FS-Cache: N-key=[10] '02000200000102000000' [ 750.575633] FS-Cache: Duplicate cookie detected [ 750.580347] FS-Cache: O-cookie c=00000000554a3c22 [p=000000005a353e29 fl=222 nc=0 na=1] [ 750.588538] FS-Cache: O-cookie d= (null) n= (null) [ 750.595088] FS-Cache: O-key=[10] '02000200000102000000' [ 750.600531] FS-Cache: N-cookie c=000000005a501913 [p=000000005a353e29 fl=2 nc=0 na=1] [ 750.608550] FS-Cache: N-cookie d=0000000040e37f18 n=00000000309899e1 [ 750.608575] FS-Cache: N-key=[10] '02000200000102000000' 01:19:19 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x8, 0x4000) 01:19:19 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0105502, &(0x7f0000000000)={0xa3}) 01:19:19 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x0, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:19 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0/file0\x00'}, 0x10) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:19 executing program 4 (fault-call:2 fault-nth:5): perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:19 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xeb6e}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 750.917164] FAULT_INJECTION: forcing a failure. [ 750.917164] name failslab, interval 1, probability 0, space 0, times 0 01:19:19 executing program 5: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x3, 0x4000) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x1) [ 750.967687] syz-executor3 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 750.991876] CPU: 1 PID: 4398 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #277 [ 750.999187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 751.008542] Call Trace: [ 751.011152] dump_stack+0x1c4/0x2b4 [ 751.014803] ? dump_stack_print_info.cold.2+0x52/0x52 [ 751.020006] ? modules_open+0xa0/0xa0 [ 751.020370] syz-executor3 cpuset= [ 751.023845] should_fail.cold.4+0xa/0x17 [ 751.023863] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 751.023881] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 751.023896] ? kasan_check_read+0x11/0x20 [ 751.023910] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 751.023924] ? rcu_bh_qs+0xc0/0xc0 [ 751.023944] ? unwind_dump+0x190/0x190 [ 751.031476] ? is_bpf_text_address+0xd3/0x170 [ 751.042157] syz3 01:19:19 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000180)={r1, &(0x7f00000000c0)=""/158}) 01:19:19 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x80045505, &(0x7f0000000000)={0xa3}) 01:19:19 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa8eb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 751.042381] ? kernel_text_address+0x79/0xf0 [ 751.051817] ? __kernel_text_address+0xd/0x40 [ 751.055812] mems_allowed=0 [ 751.059213] ? unwind_get_return_address+0x61/0xa0 [ 751.059236] ? fs_reclaim_acquire+0x20/0x20 [ 751.086774] ? lock_downgrade+0x900/0x900 [ 751.090941] ? ___might_sleep+0x1ed/0x300 [ 751.095093] ? save_stack+0xa9/0xd0 [ 751.098731] ? arch_local_save_flags+0x40/0x40 [ 751.103322] ? save_stack+0x43/0xd0 [ 751.106956] ? __kasan_slab_free+0x102/0x150 [ 751.111378] ? kasan_slab_free+0xe/0x10 [ 751.115367] ? kmem_cache_free+0x83/0x290 [ 751.119523] ? user_path_at_empty+0x40/0x50 [ 751.123850] ? do_mount+0x177/0x31f0 [ 751.127572] __should_failslab+0x124/0x180 [ 751.131842] should_failslab+0x9/0x14 [ 751.135652] kmem_cache_alloc+0x2be/0x730 [ 751.139809] ? kasan_check_write+0x14/0x20 [ 751.144055] alloc_vfsmnt+0xe9/0x990 [ 751.147775] ? m_stop+0x20/0x20 [ 751.151070] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 751.156620] ? check_preemption_disabled+0x48/0x200 [ 751.161650] ? trace_hardirqs_on+0xbd/0x310 [ 751.165975] ? putname+0xf2/0x130 [ 751.169452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.175014] ? refcount_sub_and_test_checked+0x203/0x310 [ 751.180474] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 751.185932] ? putname+0xf2/0x130 [ 751.189394] ? kmem_cache_free+0x21a/0x290 [ 751.193644] ? __get_fs_type+0x97/0xc0 [ 751.197542] ? lock_downgrade+0x900/0x900 [ 751.201695] ? lock_release+0x970/0x970 [ 751.205687] ? apparmor_cred_transfer+0x590/0x590 [ 751.210546] vfs_kern_mount.part.35+0x90/0x4f0 [ 751.215135] ? may_umount+0xb0/0xb0 [ 751.218768] ? _raw_read_unlock+0x2c/0x50 [ 751.222924] ? __get_fs_type+0x97/0xc0 [ 751.226822] do_mount+0x581/0x31f0 [ 751.230386] ? copy_mount_string+0x40/0x40 [ 751.234630] ? kasan_unpoison_shadow+0x35/0x50 [ 751.236875] usb usb9: usbfs: interface 0 claimed by hub while 'syz-executor1' sets config #163 [ 751.239222] ? kasan_kmalloc+0xc7/0xe0 [ 751.239244] ? kmem_cache_alloc_trace+0x31f/0x750 [ 751.239267] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 751.262286] ? _copy_from_user+0xdf/0x150 01:19:19 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185503, &(0x7f0000000000)={0xa3}) [ 751.263560] usb usb9: usbfs: interface 0 claimed by hub while 'syz-executor1' sets config #163 [ 751.266463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.266479] ? copy_mount_options+0x288/0x380 [ 751.266498] ksys_mount+0x12d/0x140 [ 751.288946] __x64_sys_mount+0xbe/0x150 [ 751.292931] do_syscall_64+0x1b9/0x820 [ 751.296846] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 751.296864] ? syscall_return_slowpath+0x5e0/0x5e0 [ 751.296883] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 751.307169] ? trace_hardirqs_on_caller+0x310/0x310 [ 751.307186] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 751.307200] ? prepare_exit_to_usermode+0x291/0x3b0 [ 751.307215] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 751.307231] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 751.307241] RIP: 0033:0x457519 [ 751.307263] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 751.359227] RSP: 002b:00007f3d54548c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 01:19:19 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x71eb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:19 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer\x00', 0x400, 0x0) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) [ 751.366981] RAX: ffffffffffffffda RBX: 00007f3d54548c90 RCX: 0000000000457519 [ 751.374295] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000020000180 [ 751.381576] RBP: 000000000072bf00 R08: 0000000020000000 R09: 0000000000000000 [ 751.388845] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d545496d4 [ 751.396115] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 [ 751.423336] CPU: 0 PID: 4397 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #277 [ 751.430657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 751.440014] Call Trace: [ 751.442618] dump_stack+0x1c4/0x2b4 [ 751.446257] ? dump_stack_print_info.cold.2+0x52/0x52 [ 751.451482] dump_header+0x27b/0xf72 [ 751.455209] ? mark_held_locks+0x130/0x130 [ 751.459451] ? pagefault_out_of_memory+0x197/0x197 [ 751.464399] ? mark_held_locks+0x130/0x130 [ 751.468637] ? finish_task_switch+0x1b5/0x900 [ 751.473158] ? mark_held_locks+0x130/0x130 [ 751.477401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.482946] ? css_next_child+0x1c3/0x620 [ 751.482961] ? find_lock_task_mm+0x22e/0x4d0 [ 751.482979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.482997] ? task_will_free_mem+0x239/0xb30 [ 751.497083] ? ___ratelimit+0x36f/0x655 [ 751.497103] ? lock_downgrade+0x900/0x900 [ 751.505568] ? trace_hardirqs_on+0xbd/0x310 [ 751.514030] ? kasan_check_read+0x11/0x20 [ 751.514047] ? ___ratelimit+0x36f/0x655 [ 751.514062] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 751.514077] ? trace_hardirqs_on+0x310/0x310 [ 751.514111] ? lock_downgrade+0x900/0x900 [ 751.522215] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 751.522231] ? ___ratelimit+0xaa/0x655 [ 751.522249] ? idr_get_free+0xec0/0xec0 [ 751.532098] ? kasan_check_write+0x14/0x20 [ 751.532116] ? do_raw_spin_lock+0xc1/0x200 [ 751.532135] oom_kill_process.cold.27+0x10/0x903 [ 751.541373] ? kasan_check_write+0x14/0x20 [ 751.541388] ? do_raw_spin_lock+0xc1/0x200 [ 751.541406] ? oom_evaluate_task+0x540/0x540 [ 751.549267] ? cgroup_procs_next+0x70/0x70 [ 751.549303] ? _raw_spin_unlock_irq+0x60/0x80 [ 751.557742] ? oom_badness+0xaa0/0xaa0 [ 751.557761] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 751.557780] ? mem_cgroup_iter_break+0x30/0x30 [ 751.566756] ? cgroup_file_notify+0x226/0x2f0 [ 751.566777] out_of_memory+0xa84/0x1430 [ 751.575411] ? kasan_check_read+0x11/0x20 [ 751.575428] ? oom_killer_disable+0x3a0/0x3a0 [ 751.575441] ? kasan_check_write+0x14/0x20 [ 751.575461] ? do_raw_spin_lock+0xc1/0x200 [ 751.584171] mem_cgroup_out_of_memory+0x15e/0x210 [ 751.584186] ? memcg_memory_event+0x40/0x40 [ 751.584207] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 751.592862] ? page_counter_try_charge+0x1c1/0x220 [ 751.592879] try_charge+0xc43/0x1690 [ 751.592898] ? lock_downgrade+0x900/0x900 [ 751.601961] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 751.601992] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 751.602013] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 751.610121] ? should_fail+0x22d/0xd01 [ 751.610151] ? percpu_ref_tryget_live+0x168/0x460 [ 751.610182] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 751.618889] ? lock_downgrade+0x900/0x900 [ 751.618904] ? lock_release+0x970/0x970 [ 751.618926] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 751.627984] ? __kernel_text_address+0xd/0x40 [ 751.628002] ? unwind_get_return_address+0x61/0xa0 [ 751.628023] ? __save_stack_trace+0x8d/0xf0 [ 751.637261] ? get_mem_cgroup_from_mm+0x206/0x440 [ 751.637290] ? fs_reclaim_acquire+0x20/0x20 [ 751.637310] memcg_kmem_charge_memcg+0x7c/0x120 [ 751.645939] ? memcg_kmem_put_cache+0xb0/0xb0 [ 751.645956] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 751.645979] memcg_kmem_charge+0x135/0x300 [ 751.656167] __alloc_pages_nodemask+0x72e/0xde0 [ 751.656186] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 751.656205] ? percpu_ref_put_many+0x13e/0x260 [ 751.667518] ? trace_hardirqs_on+0xbd/0x310 [ 751.667535] ? mem_cgroup_charge_statistics+0x780/0x780 [ 751.667550] ? kasan_kmalloc+0xc7/0xe0 [ 751.667568] ? kasan_slab_alloc+0x12/0x20 [ 751.676283] ? kmem_cache_alloc_node+0x303/0x730 [ 751.676315] ? kasan_check_write+0x14/0x20 [ 751.676336] ? do_raw_spin_lock+0xc1/0x200 [ 751.685326] copy_process+0xa09/0x8780 [ 751.685346] ? __unlock_page_memcg+0x70/0x100 [ 751.685365] ? unlock_page_memcg+0x2c/0x40 [ 751.695116] ? page_add_file_rmap+0x9c8/0x1470 [ 751.695134] ? page_add_new_anon_rmap+0xb70/0xb70 [ 751.695149] ? lock_downgrade+0x900/0x900 [ 751.695170] ? finish_task_switch+0x1b5/0x900 [ 751.704577] ? __cleanup_sighand+0x70/0x70 [ 751.704593] ? mark_held_locks+0x130/0x130 [ 751.704626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.713779] ? _raw_spin_unlock_irq+0x60/0x80 [ 751.713807] ? finish_task_switch+0x1f5/0x900 [ 751.713822] ? finish_task_switch+0x1b5/0x900 [ 751.713840] ? __switch_to_asm+0x34/0x70 [ 751.722805] ? preempt_notifier_register+0x200/0x200 [ 751.722817] ? __switch_to_asm+0x34/0x70 [ 751.722830] ? __switch_to_asm+0x40/0x70 [ 751.722847] ? lock_acquire+0x1ed/0x520 [ 751.732683] ? alloc_set_pte+0xfed/0x17d0 [ 751.732701] ? plist_requeue+0x620/0x620 [ 751.732730] ? lock_release+0x970/0x970 [ 751.732763] ? __schedule+0x874/0x1ed0 [ 751.741643] ? lock_downgrade+0x900/0x900 [ 751.741659] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 751.741678] ? pfn_pte+0x1c3/0x230 [ 751.751253] ? copy_subpage+0x240/0x240 [ 751.751267] ? kasan_check_write+0x14/0x20 [ 751.751302] ? do_raw_spin_lock+0xc1/0x200 [ 751.760960] ? alloc_set_pte+0xafa/0x17d0 [ 751.760986] ? do_swap_page+0x2c60/0x2c60 [ 751.769006] ? filemap_map_pages+0xdc3/0x1980 [ 751.769028] ? lock_downgrade+0x900/0x900 01:19:20 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10bc80, 0x0) [ 751.777999] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 751.778022] ? __schedule+0x1ed0/0x1ed0 [ 751.786129] ? arch_local_save_flags+0x40/0x40 [ 751.786145] ? do_raw_spin_unlock+0xa7/0x2f0 [ 751.786168] ? filemap_map_pages+0xdea/0x1980 [ 751.794901] ? find_get_pages_range_tag+0x1320/0x1320 [ 751.794918] ? do_raw_spin_lock+0xc1/0x200 [ 751.794937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.804343] ? futex_wait_setup+0x266/0x3e0 [ 751.804364] ? futex_wake+0x760/0x760 [ 751.804384] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 751.813023] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 751.813040] ? futex_wait+0x5ec/0xa50 [ 751.813062] ? futex_wait_setup+0x3e0/0x3e0 [ 751.821530] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 751.821547] ? futex_wake+0x304/0x760 [ 751.821591] ? mark_held_locks+0x130/0x130 [ 751.831587] ? lock_downgrade+0x900/0x900 [ 751.831605] ? do_futex+0x249/0x26d0 [ 751.831623] ? kasan_check_read+0x11/0x20 [ 751.840622] ? do_raw_spin_unlock+0xa7/0x2f0 [ 751.840638] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 751.840656] ? add_mm_counter_fast+0xd0/0xd0 [ 751.849813] ? _raw_spin_unlock+0x2c/0x50 [ 751.849828] ? __handle_mm_fault+0x9ab/0x53e0 [ 751.849845] ? kasan_check_write+0x14/0x20 [ 751.857952] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 751.857967] ? trace_hardirqs_on+0x310/0x310 [ 751.857987] ? debug_check_no_obj_freed+0x305/0x58d [ 751.866088] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 751.866106] ? check_preemption_disabled+0x48/0x200 [ 751.866122] ? trace_hardirqs_on+0xbd/0x310 [ 751.866141] ? putname+0xf2/0x130 [ 751.874163] ? lock_acquire+0x1ed/0x520 [ 751.874187] _do_fork+0x1cb/0x11d0 [ 751.874203] ? fork_idle+0x1d0/0x1d0 [ 751.882219] ? lock_downgrade+0x900/0x900 [ 751.882242] ? kasan_check_read+0x11/0x20 [ 751.882261] ? _copy_to_user+0xc8/0x110 [ 751.891248] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 751.891265] ? put_timespec64+0x10f/0x1b0 [ 751.891300] ? nsecs_to_jiffies+0x30/0x30 [ 751.899519] ? trace_hardirqs_on+0xbd/0x310 [ 751.899546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.899566] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 751.907940] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 751.907954] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 751.907971] __x64_sys_clone+0xbf/0x150 [ 751.916599] do_syscall_64+0x1b9/0x820 [ 751.916614] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 751.916631] ? syscall_return_slowpath+0x5e0/0x5e0 [ 751.916650] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 751.926630] ? trace_hardirqs_on_caller+0x310/0x310 [ 751.926646] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 751.926661] ? prepare_exit_to_usermode+0x291/0x3b0 [ 751.926680] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 751.935229] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 751.935253] RIP: 0033:0x457519 [ 751.935291] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 751.944170] RSP: 002b:00007fedbba11c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 751.944183] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457519 [ 751.944190] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000020002100 [ 751.944198] RBP: 000000000072bf00 R08: ffffffffffffffff R09: 0000000000000000 [ 751.944204] R10: 0000000020000340 R11: 0000000000000246 R12: 00007fedbba126d4 [ 751.944211] R13: 00000000004bd999 R14: 00000000004cc3e8 R15: 00000000ffffffff [ 751.984378] Task in [ 751.991218] /syz3 killed as a result of limit of /syz3 [ 751.991251] memory: usage 307200kB, limit 307200kB, failcnt 704 [ 751.991260] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 751.991285] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 752.023425] Memory cgroup stats for [ 752.052395] /syz3 [ 752.090464] : cache:92KB rss:265992KB [ 752.132991] rss_huge:245760KB [ 752.153823] shmem:0KB [ 752.168460] mapped_file:132KB [ 752.178188] dirty:0KB [ 752.186630] writeback:0KB [ 752.213380] swap:0KB [ 752.227987] inactive_anon:0KB active_anon:266112KB inactive_file:164KB active_file:20KB unevictable:4KB [ 752.242724] Memory cgroup out of memory: Kill process 17579 (syz-executor3) score 1113 or sacrifice child [ 752.252387] Killed process 17579 (syz-executor3) total-vm:70340kB, anon-rss:4252kB, file-rss:33548kB, shmem-rss:0kB [ 752.281832] syz-executor3 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 752.286403] syz-executor3 cpuset= [ 752.292047] syz3 mems_allowed=0 [ 752.292070] CPU: 1 PID: 4395 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #277 [ 752.292084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 752.297757] Call Trace: [ 752.297781] dump_stack+0x1c4/0x2b4 [ 752.297805] ? dump_stack_print_info.cold.2+0x52/0x52 [ 752.303040] ? dequeue_entity+0x1770/0x1770 [ 752.303058] dump_header+0x27b/0xf72 [ 752.303077] ? finish_task_switch+0x1b5/0x900 [ 752.303097] ? mark_held_locks+0x130/0x130 [ 752.322402] ? pagefault_out_of_memory+0x197/0x197 [ 752.322417] ? __switch_to_asm+0x40/0x70 [ 752.322435] ? __switch_to_asm+0x34/0x70 [ 752.344077] ? __switch_to_asm+0x40/0x70 [ 752.344101] ? __switch_to_asm+0x34/0x70 [ 752.344126] ? __switch_to_asm+0x40/0x70 [ 752.344136] ? __switch_to_asm+0x34/0x70 [ 752.344161] ? __switch_to_asm+0x34/0x70 [ 752.344178] ? __switch_to_asm+0x34/0x70 [ 752.350902] ? mark_held_locks+0x130/0x130 [ 752.367514] ? __schedule+0x874/0x1ed0 [ 752.367532] ? mark_held_locks+0x130/0x130 [ 752.367549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 752.367570] ? css_next_child+0x1c3/0x620 [ 752.373770] ? find_lock_task_mm+0x22e/0x4d0 [ 752.373796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 752.373809] ? task_will_free_mem+0x239/0xb30 [ 752.373830] ? ___ratelimit+0x36f/0x655 [ 752.383320] ? lock_downgrade+0x900/0x900 [ 752.383340] ? trace_hardirqs_on+0xbd/0x310 [ 752.383352] ? kasan_check_read+0x11/0x20 [ 752.383364] ? ___ratelimit+0x36f/0x655 [ 752.383378] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 752.383396] ? trace_hardirqs_on+0x310/0x310 [ 752.391605] ? lock_downgrade+0x900/0x900 [ 752.400759] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 752.400780] ? ___ratelimit+0xaa/0x655 [ 752.408882] ? idr_get_free+0xec0/0xec0 [ 752.408895] ? kasan_check_write+0x14/0x20 [ 752.408915] ? do_raw_spin_lock+0xc1/0x200 [ 752.417033] oom_kill_process.cold.27+0x10/0x903 [ 752.417053] ? kasan_check_write+0x14/0x20 [ 752.425183] ? do_raw_spin_lock+0xc1/0x200 [ 752.425202] ? oom_evaluate_task+0x540/0x540 [ 752.425219] ? cgroup_procs_next+0x70/0x70 [ 752.425237] ? _raw_spin_unlock_irq+0x60/0x80 [ 752.433360] ? oom_badness+0xaa0/0xaa0 [ 752.433376] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 752.433391] ? mem_cgroup_iter_break+0x30/0x30 [ 752.433419] ? cgroup_file_notify+0x226/0x2f0 [ 752.441535] out_of_memory+0xa84/0x1430 [ 752.441570] ? kasan_check_read+0x11/0x20 [ 752.451333] ? oom_killer_disable+0x3a0/0x3a0 [ 752.451355] ? kasan_check_write+0x14/0x20 [ 752.459914] ? do_raw_spin_lock+0xc1/0x200 [ 752.459936] mem_cgroup_out_of_memory+0x15e/0x210 [ 752.469943] ? memcg_memory_event+0x40/0x40 [ 752.469957] ? mem_cgroup_try_charge+0x5ea/0xe10 [ 752.469979] ? page_counter_try_charge+0x1c1/0x220 [ 752.478080] try_charge+0xc43/0x1690 [ 752.478105] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 752.486559] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 752.495950] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 752.495965] ? lock_downgrade+0x900/0x900 [ 752.495979] ? lock_release+0x970/0x970 [ 752.496014] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 752.504559] ? save_stack+0x43/0xd0 [ 752.504571] ? kasan_kmalloc+0xc7/0xe0 [ 752.504582] ? kasan_slab_alloc+0x12/0x20 [ 752.504599] ? __handle_mm_fault+0x40e2/0x53e0 [ 752.504618] ? get_mem_cgroup_from_mm+0x206/0x440 [ 752.513589] ? mem_cgroup_can_attach+0x580/0x580 [ 752.513613] ? __might_sleep+0x95/0x190 [ 752.513628] mem_cgroup_try_charge+0x5ea/0xe10 [ 752.513655] ? __anon_vma_prepare+0x325/0x6c0 [ 752.513686] ? mem_cgroup_protected+0xa60/0xa60 [ 752.521902] ? up_write+0x7b/0x220 [ 752.521921] ? up_read+0x110/0x110 [ 752.530898] ? __anon_vma_prepare+0x353/0x6c0 [ 752.530915] ? kasan_check_write+0x14/0x20 [ 752.539387] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 752.539409] mem_cgroup_try_charge_delay+0x1d/0xa0 [ 752.548041] __handle_mm_fault+0x273a/0x53e0 [ 752.548063] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 752.556439] ? arch_get_unmapped_area+0x750/0x750 [ 752.556457] ? vm_mmap_pgoff+0x222/0x2c0 [ 752.565777] ? lock_downgrade+0x900/0x900 [ 752.565799] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 752.565814] ? cap_mmap_addr+0x52/0x130 [ 752.565834] ? lock_acquire+0x1ed/0x520 [ 752.574302] ? handle_mm_fault+0x42a/0xc70 [ 752.574317] ? lock_downgrade+0x900/0x900 [ 752.574350] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 752.574370] ? __do_page_fault+0x67d/0xed0 [ 752.583006] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 752.583022] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 752.583039] ? check_preemption_disabled+0x48/0x200 [ 752.583058] handle_mm_fault+0x54f/0xc70 [ 752.591518] ? __handle_mm_fault+0x53e0/0x53e0 [ 752.591538] ? find_vma+0x34/0x190 [ 752.600702] __do_page_fault+0x67d/0xed0 [ 752.600721] ? mm_fault_error+0x380/0x380 [ 752.803086] ? trace_hardirqs_off+0xb8/0x310 [ 752.807497] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 752.812845] ? trace_hardirqs_on+0x310/0x310 [ 752.817254] do_page_fault+0xf2/0x7e0 [ 752.821050] ? vmalloc_sync_all+0x30/0x30 [ 752.825181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 752.830714] ? error_entry+0x70/0xd0 [ 752.834411] ? trace_hardirqs_off_caller+0xbb/0x310 [ 752.839427] ? trace_hardirqs_on_caller+0xc0/0x310 [ 752.844342] ? syscall_return_slowpath+0x5e0/0x5e0 [ 752.849252] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 752.854083] ? trace_hardirqs_on_caller+0x310/0x310 [ 752.859083] ? trace_hardirqs_off+0x310/0x310 [ 752.863565] ? prepare_exit_to_usermode+0x291/0x3b0 [ 752.868573] ? page_fault+0x8/0x30 [ 752.872122] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 752.876950] ? page_fault+0x8/0x30 [ 752.880472] page_fault+0x1e/0x30 [ 752.883923] RIP: 0033:0x40ec4f [ 752.887113] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 752.905995] RSP: 002b:0000000000a3fb10 EFLAGS: 00010206 [ 752.911341] RAX: 00007fedbb9d1000 RBX: 0000000000020000 RCX: 000000000045756a [ 752.918594] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 752.925846] RBP: 0000000000a3fbf0 R08: ffffffffffffffff R09: 0000000000000000 [ 752.933098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000a3fcd0 [ 752.940364] R13: 00007fedbb9f1700 R14: 0000000000000005 R15: 0000000000000001 [ 752.947846] Task in /syz3 killed as a result of limit of /syz3 [ 752.953912] memory: usage 302844kB, limit 307200kB, failcnt 704 [ 752.959953] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 752.966726] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 01:19:21 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:21 executing program 4 (fault-call:2 fault-nth:6): perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:21 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb150102f7d52b0ccfab672b026557528d1bcb87"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:21 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc00c5512, &(0x7f0000000000)={0xa3}) 01:19:21 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x3ffd) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000080)=0x6) syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') 01:19:21 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc9eb0000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 752.972930] Memory cgroup stats for /syz3: cache:92KB rss:261892KB rss_huge:241664KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:261916KB inactive_file:164KB active_file:20KB unevictable:4KB [ 752.994205] Memory cgroup out of memory: Kill process 17858 (syz-executor3) score 1113 or sacrifice child [ 753.004002] Killed process 17858 (syz-executor3) total-vm:70340kB, anon-rss:4252kB, file-rss:33548kB, shmem-rss:0kB [ 753.016530] oom_reaper: reaped process 17858 (syz-executor3), now anon-rss:0kB, file-rss:32780kB, shmem-rss:0kB [ 753.069981] FAULT_INJECTION: forcing a failure. [ 753.069981] name failslab, interval 1, probability 0, space 0, times 0 [ 753.097361] CPU: 1 PID: 4460 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #277 [ 753.104670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 753.114038] Call Trace: [ 753.114067] dump_stack+0x1c4/0x2b4 01:19:21 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000040)=0x68) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f00000000c0)={0x0, 0x8000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000300)=[@text16={0x10, &(0x7f0000000340)="643e67660f3a61ca9bbaf80c66b8bc5d158866efbafc0c66ed66b9800000c00f326635001000000f30f40f38c94bf80f380b5775260f01ca0f21360f180ad810", 0x40}], 0x2d3, 0x0, &(0x7f0000000280), 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_RUN(r3, 0xae80, 0x0) r5 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffffffff9d527767, 0x2001) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r5, 0x111, 0x3, 0x1, 0x4) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000200)="758fc33c77c44dc4c819882294f91d3727e65944545791300655078ce3e689b5b9fa98dbbf01190ca39c10e2e07aba7ca4bc93a90f91b847228f", 0x2f}, {&(0x7f00000000c0)="723ba422f76ab852f35f2dde95af3984ec9fd95872a92e0bc436d177e956162f65382702d15617742701ae0697b5159a94ae1d4c0ac44c70212113126f64c539d50989333199337a5afec44f436842e139cca6d059591885278476886a47ba81249c553e8cbc4c3ff68c9378f4a58be10fdffa4846ebcc5a93d4ce0690070f707582853848b9438c99e84047fc760b796133bec7a7021198bc71738dcca47bd72915a5e5c1060afeb6da5f2d44f02fabee32aa8c4b3f595ffc44954924abe3cf0af807c78ecf09e09a4160f10e4dc1e7c57bd6ab1458c7a31316ae56612824614c8e86343bf036", 0xe7}], 0x10000000000000a3, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) [ 753.114089] ? dump_stack_print_info.cold.2+0x52/0x52 [ 753.114120] ? ida_pre_get+0x130/0x130 [ 753.129400] should_fail.cold.4+0xa/0x17 [ 753.133497] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 753.133520] ? lock_downgrade+0x900/0x900 [ 753.142756] ? trace_hardirqs_on+0xbd/0x310 [ 753.142769] ? kasan_check_read+0x11/0x20 [ 753.142782] ? ida_alloc_range+0x51e/0xad0 [ 753.142808] ? do_raw_spin_lock+0xc1/0x200 [ 753.159710] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 753.159737] ? fs_reclaim_acquire+0x20/0x20 [ 753.169164] ? lock_downgrade+0x900/0x900 [ 753.173329] ? ___might_sleep+0x1ed/0x300 [ 753.177476] ? arch_local_save_flags+0x40/0x40 [ 753.182058] ? ___might_sleep+0x1ed/0x300 [ 753.186207] __should_failslab+0x124/0x180 [ 753.190440] should_failslab+0x9/0x14 [ 753.194247] __kmalloc_track_caller+0x2d0/0x750 [ 753.198918] ? kasan_kmalloc+0xc7/0xe0 [ 753.202816] ? kstrdup_const+0x66/0x80 [ 753.206709] kstrdup+0x39/0x70 [ 753.209907] kstrdup_const+0x66/0x80 [ 753.213624] alloc_vfsmnt+0x186/0x990 [ 753.217424] ? m_stop+0x20/0x20 [ 753.220706] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 753.226247] ? check_preemption_disabled+0x48/0x200 [ 753.231293] ? trace_hardirqs_on+0xbd/0x310 [ 753.235628] ? putname+0xf2/0x130 [ 753.239083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 753.244618] ? refcount_sub_and_test_checked+0x203/0x310 [ 753.250069] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 753.255515] ? putname+0xf2/0x130 [ 753.258971] ? kmem_cache_free+0x21a/0x290 [ 753.263209] ? __get_fs_type+0x97/0xc0 [ 753.267105] ? lock_downgrade+0x900/0x900 [ 753.271265] ? lock_release+0x970/0x970 [ 753.275252] ? apparmor_cred_transfer+0x590/0x590 [ 753.280135] vfs_kern_mount.part.35+0x90/0x4f0 [ 753.284744] ? may_umount+0xb0/0xb0 [ 753.288370] ? _raw_read_unlock+0x2c/0x50 [ 753.292518] ? __get_fs_type+0x97/0xc0 [ 753.296410] do_mount+0x581/0x31f0 [ 753.299964] ? copy_mount_string+0x40/0x40 [ 753.304198] ? kasan_unpoison_shadow+0x35/0x50 [ 753.308780] ? kasan_kmalloc+0xc7/0xe0 [ 753.312678] ? kmem_cache_alloc_trace+0x31f/0x750 [ 753.317526] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 753.323062] ? _copy_from_user+0xdf/0x150 [ 753.327209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 753.332739] ? copy_mount_options+0x288/0x380 [ 753.337233] ksys_mount+0x12d/0x140 [ 753.340890] __x64_sys_mount+0xbe/0x150 [ 753.344871] do_syscall_64+0x1b9/0x820 [ 753.348761] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 753.354129] ? syscall_return_slowpath+0x5e0/0x5e0 [ 753.359058] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 753.363905] ? trace_hardirqs_on_caller+0x310/0x310 [ 753.368919] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 753.373937] ? prepare_exit_to_usermode+0x291/0x3b0 [ 753.378979] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 753.383831] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 753.389016] RIP: 0033:0x457519 [ 753.392209] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 753.411108] RSP: 002b:00007f3d54548c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 01:19:21 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185560, &(0x7f0000000000)={0xa3}) [ 753.418814] RAX: ffffffffffffffda RBX: 00007f3d54548c90 RCX: 0000000000457519 [ 753.426077] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000020000180 [ 753.433345] RBP: 000000000072bf00 R08: 0000000020000000 R09: 0000000000000000 [ 753.440613] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d545496d4 [ 753.447879] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 01:19:22 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185506, &(0x7f0000000000)={0xa3}) 01:19:22 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185507, &(0x7f0000000000)={0xa3}) [ 753.471607] FS-Cache: Duplicate cookie detected [ 753.476411] FS-Cache: O-cookie c=0000000098895d6f [p=000000005a353e29 fl=222 nc=0 na=1] [ 753.476421] FS-Cache: O-cookie d=0000000040e37f18 n=00000000fd876b26 [ 753.476428] FS-Cache: O-key=[10] '02000200000102000000' [ 753.476487] FS-Cache: N-cookie c=0000000052ec2236 [p=000000005a353e29 fl=2 nc=0 na=1] [ 753.476495] FS-Cache: N-cookie d=0000000040e37f18 n=000000008be576c8 [ 753.476501] FS-Cache: N-key=[10] '02 [ 753.504627] 000200000102000000' 01:19:22 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000500)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000006c0)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000800)=0xc) fchownat(r1, &(0x7f0000000540)='./file0\x00', r2, r3, 0x1000) mount(&(0x7f0000000880)=ANY=[@ANYBLOB="e711a396b2632150007d0965cc9d492268b810e9e4704455d1a2edb905ce5eeb67957f2b6104baa1cc35780c4c40eff3ce7a4c3aec22472058415b01d363bef631c6bbbf1b4e1761a52f5b06ba461b65f831fc06850d96ecd4f373e5d1a6e9936de9d2bc87a9f80c10985956f702c784ad0715d42a657c660f28d493c08f758a538c5cc049ffb1d4743bb17d2c2e4f95c7616ce60a84a0c7a18a"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000840)='/dev/hwrng\x00', 0x100, 0x0) 01:19:22 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xeb98}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:22 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:22 executing program 4 (fault-call:2 fault-nth:7): perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:22 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)={0x144, 0x3, 0x3, 0x2fd05bd0, 0x8, 0xfffffffeffffffff}) ioctl$RTC_PIE_OFF(r0, 0x7006) r1 = geteuid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@rand_addr}}, &(0x7f0000000240)=0xe8) r3 = getuid() getresuid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000440)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0}, &(0x7f00000004c0)=0xc) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() r11 = getegid() stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000840)=ANY=[@ANYBLOB="02000000010001000000000002000300", @ANYRES32=r1, @ANYBLOB="02000400", @ANYRES32=r2, @ANYBLOB="02000100", @ANYRES32=r3, @ANYBLOB="02000100", @ANYRES32=r4, @ANYBLOB="02000200", @ANYRES32=r5, @ANYBLOB="020801009297d6bc165778a0547f58d856077002a549d5a23d8e6461a713a7ccb5f51109b8a2e3b4fb36c151e32ccc18d262be49ee243ea87a1474f3d6ba395094b442997f03857d1f9b70cc680403eeebd03defb4a23c92e656b9ccbf1017e0844b8576d3c140a0e55a5e0e5b63af55437ea731ca888180748a146c82822d77a19c85de908d368517bfb2bc1419c690cc3af65f39c49a8d2504c5210ee0", @ANYRES32=r6, @ANYBLOB="040004000000000008000200", @ANYRES32=r7, @ANYBLOB="08000600", @ANYRES32=r8, @ANYBLOB="08000200", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="08000400", @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="10000500000000002000010000000000"], 0x84, 0x2) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:22 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb170102f7d52b0cdfab672b026557528d1bcb87"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000700)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:22 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x80045515, &(0x7f0000000000)={0xa3}) 01:19:22 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:22 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xeba0}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:22 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000006c0)=ANY=[@ANYBLOB="499a821fd0b26c6232d8794882db987a466a2e267a35225911293357014ecfad712e5867161e36a565e7007dd6c7033b31e65dbf973b5d2db63f40b1352e2ce80ec0006b73fa6fd03d2581441d464dad95866d1d3f57dbee8bb3efadb4e5747a1651b2d1b568b8d299345581f3cd4542038a8991236e5c8a4f1672c2bcaf958ddc"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:22 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x0, 0x7, 0x80000000000000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:22 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0ce0ab672b026557528d1bcb87"}, 0xffffffffffffff19, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f00000006c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:22 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x8038550a, &(0x7f0000000000)={0xa3}) [ 753.803550] FAULT_INJECTION: forcing a failure. [ 753.803550] name failslab, interval 1, probability 0, space 0, times 0 01:19:22 executing program 5: r0 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) fsetxattr$security_smack_transmute(r0, &(0x7f0000000040)='security.SMACK64TRANSMUTE\x00', &(0x7f00000000c0)='TRUE', 0x4, 0x1) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) [ 753.896059] CPU: 1 PID: 4529 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #277 [ 753.903408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 753.912765] Call Trace: [ 753.915386] dump_stack+0x1c4/0x2b4 [ 753.919041] ? dump_stack_print_info.cold.2+0x52/0x52 [ 753.924254] ? find_next_bit+0x104/0x130 [ 753.928354] should_fail.cold.4+0xa/0x17 [ 753.932430] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 753.937553] ? pcpu_balance_workfn+0x16f0/0x16f0 [ 753.937669] syz-executor2 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=1000 [ 753.942316] ? fs_reclaim_acquire+0x20/0x20 [ 753.942335] ? lock_downgrade+0x900/0x900 [ 753.942356] ? ___might_sleep+0x1ed/0x300 [ 753.942379] ? trace_hardirqs_on+0xbd/0x310 [ 753.957798] syz-executor2 cpuset= [ 753.958754] ? kstrdup+0x39/0x70 [ 753.958773] ? kasan_unpoison_shadow+0x35/0x50 [ 753.958807] ? fs_reclaim_acquire+0x20/0x20 [ 753.964029] syz2 [ 753.967090] ? lock_downgrade+0x900/0x900 [ 753.971783] mems_allowed=0 01:19:22 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x41045508, &(0x7f0000000000)={0xa3}) [ 753.974856] ? ___might_sleep+0x1ed/0x300 [ 753.974869] ? memcpy+0x45/0x50 [ 753.974887] ? arch_local_save_flags+0x40/0x40 [ 753.974909] __should_failslab+0x124/0x180 [ 753.974925] should_failslab+0x9/0x14 [ 753.974940] kmem_cache_alloc_trace+0x2d7/0x750 [ 753.974954] ? trace_hardirqs_on+0xbd/0x310 [ 753.974967] ? putname+0xf2/0x130 [ 753.974986] nfs_fs_mount+0x192/0x2f1c [ 753.975008] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 753.996316] ? nfs_show_options+0x250/0x250 [ 754.003731] ? nfs_clone_super+0x420/0x420 [ 754.003745] ? nfs_parse_mount_options+0x2660/0x2660 [ 754.003762] ? lock_downgrade+0x900/0x900 [ 754.003785] mount_fs+0xae/0x31d [ 754.059269] vfs_kern_mount.part.35+0xdc/0x4f0 [ 754.063880] ? may_umount+0xb0/0xb0 [ 754.067521] ? _raw_read_unlock+0x2c/0x50 [ 754.071685] ? __get_fs_type+0x97/0xc0 [ 754.075588] do_mount+0x581/0x31f0 [ 754.075612] ? copy_mount_string+0x40/0x40 [ 754.083385] ? kasan_unpoison_shadow+0x35/0x50 [ 754.083400] ? kasan_kmalloc+0xc7/0xe0 [ 754.083422] ? kmem_cache_alloc_trace+0x31f/0x750 [ 754.083441] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 754.083463] ? _copy_from_user+0xdf/0x150 [ 754.106492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.112041] ? copy_mount_options+0x288/0x380 [ 754.116548] ksys_mount+0x12d/0x140 [ 754.120184] __x64_sys_mount+0xbe/0x150 [ 754.124189] do_syscall_64+0x1b9/0x820 [ 754.128111] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 754.133482] ? syscall_return_slowpath+0x5e0/0x5e0 [ 754.138425] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 754.143295] ? trace_hardirqs_on_caller+0x310/0x310 [ 754.148342] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 754.153365] ? prepare_exit_to_usermode+0x291/0x3b0 [ 754.158399] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 754.163258] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 754.168458] RIP: 0033:0x457519 [ 754.171662] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 754.190567] RSP: 002b:00007f3d54548c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 754.198303] RAX: ffffffffffffffda RBX: 00007f3d54548c90 RCX: 0000000000457519 [ 754.205580] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000020000180 [ 754.212866] RBP: 000000000072bf00 R08: 0000000020000000 R09: 0000000000000000 [ 754.220142] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d545496d4 [ 754.227421] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 [ 754.234714] CPU: 0 PID: 4548 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #277 [ 754.242000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 754.251369] Call Trace: [ 754.253981] dump_stack+0x1c4/0x2b4 [ 754.257630] ? dump_stack_print_info.cold.2+0x52/0x52 [ 754.262824] ? mark_held_locks+0x130/0x130 [ 754.267069] ? mark_held_locks+0x130/0x130 [ 754.271307] dump_header+0x27b/0xf72 [ 754.275021] ? _raw_spin_unlock_irq+0x60/0x80 [ 754.279502] ? finish_task_switch+0x1f5/0x900 [ 754.283983] ? pagefault_out_of_memory+0x197/0x197 [ 754.288911] ? __switch_to_asm+0x40/0x70 [ 754.292972] ? __switch_to_asm+0x34/0x70 [ 754.297015] ? __switch_to_asm+0x40/0x70 [ 754.301072] ? __switch_to_asm+0x34/0x70 [ 754.305118] ? __switch_to_asm+0x40/0x70 [ 754.309159] ? __switch_to_asm+0x34/0x70 [ 754.313206] ? __switch_to_asm+0x40/0x70 [ 754.317254] ? mark_held_locks+0x130/0x130 [ 754.321481] ? __schedule+0x874/0x1ed0 [ 754.325361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.330882] ? css_next_child+0x1c3/0x620 [ 754.335014] ? find_lock_task_mm+0x22e/0x4d0 [ 754.339407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.344925] ? task_will_free_mem+0x239/0xb30 [ 754.349410] ? ___ratelimit+0x36f/0x655 [ 754.353369] ? lock_downgrade+0x900/0x900 [ 754.357502] ? trace_hardirqs_on+0xbd/0x310 [ 754.361805] ? kasan_check_read+0x11/0x20 [ 754.365953] ? ___ratelimit+0x36f/0x655 [ 754.369913] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 754.375349] ? trace_hardirqs_on+0x310/0x310 [ 754.379742] ? lock_downgrade+0x900/0x900 [ 754.383877] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 754.388962] ? ___ratelimit+0xaa/0x655 [ 754.392834] ? idr_get_free+0xec0/0xec0 [ 754.396809] ? kasan_check_write+0x14/0x20 [ 754.401031] ? do_raw_spin_lock+0xc1/0x200 [ 754.405267] oom_kill_process.cold.27+0x10/0x903 [ 754.410022] ? kasan_check_write+0x14/0x20 [ 754.414241] ? do_raw_spin_lock+0xc1/0x200 [ 754.418462] ? oom_evaluate_task+0x540/0x540 [ 754.422881] ? cgroup_procs_next+0x70/0x70 [ 754.427099] ? _raw_spin_unlock_irq+0x60/0x80 [ 754.431574] ? oom_badness+0xaa0/0xaa0 [ 754.435466] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 754.440208] ? mem_cgroup_iter_break+0x30/0x30 [ 754.444780] ? cgroup_file_notify+0x226/0x2f0 [ 754.449259] out_of_memory+0xa84/0x1430 [ 754.453239] ? kasan_check_read+0x11/0x20 [ 754.457374] ? oom_killer_disable+0x3a0/0x3a0 [ 754.461848] ? kasan_check_write+0x14/0x20 [ 754.466067] ? do_raw_spin_lock+0xc1/0x200 [ 754.470294] mem_cgroup_out_of_memory+0x15e/0x210 [ 754.475123] ? memcg_memory_event+0x40/0x40 [ 754.479437] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 754.484266] ? page_counter_try_charge+0x1c1/0x220 [ 754.489205] try_charge+0xc43/0x1690 [ 754.492902] ? fs_reclaim_acquire+0x20/0x20 [ 754.497210] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 754.503254] ? arch_local_save_flags+0x40/0x40 [ 754.507839] ? __might_sleep+0x95/0x190 [ 754.511813] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 754.516645] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 754.521651] memcg_kmem_charge_memcg+0x7c/0x120 [ 754.526310] ? memcg_kmem_put_cache+0xb0/0xb0 [ 754.530803] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 754.536351] cache_grow_begin+0x415/0x8c0 [ 754.540482] ? do_raw_spin_unlock+0xa7/0x2f0 [ 754.544877] fallback_alloc+0x203/0x2e0 [ 754.548835] ____cache_alloc_node+0x1c7/0x1e0 [ 754.553334] kmem_cache_alloc_node+0xe3/0x730 [ 754.557813] ? kasan_check_write+0x14/0x20 [ 754.562029] ? do_raw_spin_lock+0xc1/0x200 [ 754.566250] copy_process+0x1ff4/0x8780 [ 754.570215] ? perf_sched_cb_inc+0x350/0x350 [ 754.574610] ? run_rebalance_domains+0x500/0x500 [ 754.579378] ? finish_task_switch+0x1f5/0x900 [ 754.583857] ? lock_downgrade+0x900/0x900 [ 754.587987] ? finish_task_switch+0x1b5/0x900 [ 754.592472] ? __cleanup_sighand+0x70/0x70 [ 754.596690] ? compat_start_thread+0x80/0x80 [ 754.601078] ? dequeue_entity+0x1770/0x1770 [ 754.605387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.610908] ? _raw_spin_unlock_irq+0x60/0x80 [ 754.615391] ? finish_task_switch+0x1f5/0x900 [ 754.619867] ? finish_task_switch+0x1b5/0x900 [ 754.624348] ? __switch_to_asm+0x34/0x70 [ 754.628396] ? preempt_notifier_register+0x200/0x200 [ 754.633481] ? __switch_to_asm+0x34/0x70 [ 754.637526] ? __switch_to_asm+0x34/0x70 [ 754.641583] ? __switch_to_asm+0x40/0x70 [ 754.645627] ? __switch_to_asm+0x34/0x70 [ 754.649667] ? __switch_to_asm+0x40/0x70 [ 754.653714] ? __switch_to_asm+0x34/0x70 [ 754.657755] ? __switch_to_asm+0x40/0x70 [ 754.661799] ? __switch_to_asm+0x34/0x70 [ 754.665855] ? __switch_to_asm+0x34/0x70 [ 754.669899] ? __switch_to_asm+0x40/0x70 [ 754.673941] ? __switch_to_asm+0x34/0x70 [ 754.677984] ? __switch_to_asm+0x40/0x70 [ 754.682026] ? __switch_to_asm+0x34/0x70 [ 754.686069] ? __switch_to_asm+0x40/0x70 [ 754.690116] ? __schedule+0x874/0x1ed0 [ 754.693990] ? __sched_text_start+0x8/0x8 [ 754.698123] ? plist_check_head+0xea/0x150 [ 754.702337] ? plist_check_list+0xa0/0xa0 [ 754.706475] ? mark_held_locks+0x130/0x130 [ 754.710698] ? plist_check_head+0x150/0x150 [ 754.715006] ? schedule+0x108/0x460 [ 754.718614] ? lock_downgrade+0x900/0x900 [ 754.722761] ? __schedule+0x1ed0/0x1ed0 [ 754.726722] ? __perf_event_task_sched_out+0x337/0x1ab0 [ 754.732082] ? ___might_sleep+0x1ed/0x300 [ 754.736214] ? arch_local_save_flags+0x40/0x40 [ 754.740779] ? do_raw_spin_unlock+0xa7/0x2f0 [ 754.745174] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 754.749737] ? lock_acquire+0x1ed/0x520 [ 754.753696] ? __might_sleep+0x95/0x190 [ 754.757656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.763178] ? futex_wait_queue_me+0x55d/0x840 [ 754.767747] ? refill_pi_state_cache.part.9+0x320/0x320 [ 754.773107] ? kasan_check_write+0x14/0x20 [ 754.777324] ? do_raw_spin_lock+0xc1/0x200 [ 754.781652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.787188] ? get_futex_value_locked+0xcb/0xf0 [ 754.791840] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 754.796840] ? futex_wait_setup+0x266/0x3e0 [ 754.801143] ? __debug_object_init+0x57d/0x1290 [ 754.805803] ? futex_wake+0x760/0x760 [ 754.809588] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 754.814763] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 754.819848] ? futex_wait+0x5ec/0xa50 [ 754.823635] ? futex_wait_setup+0x3e0/0x3e0 [ 754.827955] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 754.833131] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 754.838236] ? futex_wake+0x304/0x760 [ 754.842030] ? trace_hardirqs_on+0xbd/0x310 [ 754.846351] ? mark_held_locks+0x130/0x130 [ 754.850571] ? do_futex+0x249/0x26d0 [ 754.854272] ? __fget+0x4aa/0x740 [ 754.857719] ? lock_downgrade+0x900/0x900 [ 754.861853] ? exit_robust_list+0x280/0x280 [ 754.866170] ? debug_object_deactivate+0x450/0x450 [ 754.871083] ? call_rcu+0x12/0x20 [ 754.874523] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 754.879956] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 754.885483] ? ksys_dup3+0x680/0x680 [ 754.889344] ? rcu_is_watching+0x30/0x30 [ 754.893389] ? trace_hardirqs_on+0xb4/0x310 [ 754.897698] ? kfree+0x11a/0x230 [ 754.901062] ? kzfree+0x28/0x30 [ 754.904347] ? blkcg_maybe_throttle_current+0xa38/0x1080 [ 754.909783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.915313] _do_fork+0x1cb/0x11d0 [ 754.918849] ? fork_idle+0x1d0/0x1d0 [ 754.922550] ? trace_hardirqs_on+0xbd/0x310 [ 754.926856] ? kasan_check_read+0x11/0x20 [ 754.930987] ? _copy_to_user+0xc8/0x110 [ 754.934946] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 754.940467] ? put_timespec64+0x10f/0x1b0 [ 754.944602] ? nsecs_to_jiffies+0x30/0x30 [ 754.948735] ? trace_hardirqs_on+0xbd/0x310 [ 754.953039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.958562] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 754.963912] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 754.969348] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 754.974873] __x64_sys_clone+0xbf/0x150 [ 754.978837] do_syscall_64+0x1b9/0x820 [ 754.982710] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 754.988058] ? syscall_return_slowpath+0x5e0/0x5e0 [ 754.992991] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 754.997828] ? trace_hardirqs_on_caller+0x310/0x310 [ 755.002839] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 755.007846] ? prepare_exit_to_usermode+0x291/0x3b0 [ 755.012861] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 755.017698] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 755.022878] RIP: 0033:0x457519 [ 755.026057] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 01:19:23 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xeb70}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:23 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x0, 0x80000000000000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:23 executing program 4 (fault-call:2 fault-nth:8): perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:23 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x80085504, &(0x7f0000000000)={0xa3}) [ 755.044951] RSP: 002b:00007f11139ecc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 755.052652] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457519 [ 755.059910] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000020002100 [ 755.067169] RBP: 000000000072bf00 R08: ffffffffffffffff R09: 0000000000000000 [ 755.074429] R10: 00000000200006c0 R11: 0000000000000246 R12: 00007f11139ed6d4 [ 755.081684] R13: 00000000004bd999 R14: 00000000004cc3e8 R15: 00000000ffffffff 01:19:23 executing program 5: syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x2000000000000200) 01:19:23 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 755.135546] FAULT_INJECTION: forcing a failure. [ 755.135546] name failslab, interval 1, probability 0, space 0, times 0 [ 755.164314] Task in /syz2 killed as a result of limit of /syz2 [ 755.174453] memory: usage 307200kB, limit 307200kB, failcnt 1013 [ 755.196124] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 755.215559] CPU: 0 PID: 4571 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #277 [ 755.222875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 755.222882] Call Trace: [ 755.222913] dump_stack+0x1c4/0x2b4 [ 755.222939] ? dump_stack_print_info.cold.2+0x52/0x52 [ 755.222970] ? kernel_text_address+0x79/0xf0 [ 755.222987] ? __kernel_text_address+0xd/0x40 [ 755.223009] should_fail.cold.4+0xa/0x17 [ 755.223029] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 755.223050] ? save_stack+0xa9/0xd0 [ 755.223063] ? save_stack+0x43/0xd0 [ 755.223075] ? kasan_kmalloc+0xc7/0xe0 [ 755.223090] ? kmem_cache_alloc_trace+0x152/0x750 [ 755.223111] ? nfs_fs_mount+0x548/0x2f1c [ 755.237699] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 755.238669] ? mount_fs+0xae/0x31d [ 755.238693] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 755.245835] Memory cgroup stats for [ 755.248325] ? do_mount+0x581/0x31f0 [ 755.248337] ? ksys_mount+0x12d/0x140 [ 755.248350] ? __x64_sys_mount+0xbe/0x150 [ 755.248367] ? do_syscall_64+0x1b9/0x820 [ 755.248390] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 755.253618] /syz2 [ 755.256933] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 755.265649] ? trace_hardirqs_on+0xbd/0x310 [ 755.265668] ? kstrdup+0x39/0x70 [ 755.265690] ? fs_reclaim_acquire+0x20/0x20 [ 755.273198] ? lock_downgrade+0x900/0x900 01:19:23 executing program 5: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x7, 0x80003) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000000)={0x9, 0x1, 0x1, 0x1, 0x4, 0x8080000000000}) [ 755.273219] ? ___might_sleep+0x1ed/0x300 [ 755.273237] ? arch_local_save_flags+0x40/0x40 [ 755.273254] ? nfs_alloc_fhandle+0x3e/0x90 [ 755.273286] __should_failslab+0x124/0x180 [ 755.279206] : [ 755.282176] should_failslab+0x9/0x14 [ 755.282195] __kmalloc_track_caller+0x2d0/0x750 [ 755.282211] ? kmem_cache_alloc_trace+0x31f/0x750 [ 755.282232] ? kmem_cache_alloc_trace+0x31f/0x750 [ 755.291905] ? nfs_fs_mount+0x21a2/0x2f1c [ 755.291922] kstrdup+0x39/0x70 [ 755.291936] nfs_fs_mount+0x21a2/0x2f1c [ 755.291954] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 755.291971] ? nfs_show_options+0x250/0x250 [ 755.291990] ? nfs_clone_super+0x420/0x420 [ 755.297757] cache:0KB [ 755.300457] ? nfs_parse_mount_options+0x2660/0x2660 [ 755.300477] ? lock_downgrade+0x900/0x900 [ 755.300497] mount_fs+0xae/0x31d [ 755.300521] vfs_kern_mount.part.35+0xdc/0x4f0 [ 755.308021] ? may_umount+0xb0/0xb0 [ 755.308038] ? _raw_read_unlock+0x2c/0x50 [ 755.308053] ? __get_fs_type+0x97/0xc0 [ 755.308071] do_mount+0x581/0x31f0 [ 755.316270] ? copy_mount_string+0x40/0x40 01:19:23 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}], 0x2, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 755.316306] ? kasan_unpoison_shadow+0x35/0x50 [ 755.316325] ? kasan_kmalloc+0xc7/0xe0 [ 755.322175] rss:270112KB [ 755.323746] ? kmem_cache_alloc_trace+0x31f/0x750 [ 755.323767] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 755.323784] ? _copy_from_user+0xdf/0x150 [ 755.323802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 755.323821] ? copy_mount_options+0x288/0x380 [ 755.333499] ksys_mount+0x12d/0x140 [ 755.333516] __x64_sys_mount+0xbe/0x150 [ 755.333537] do_syscall_64+0x1b9/0x820 [ 755.333554] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 755.333574] ? syscall_return_slowpath+0x5e0/0x5e0 [ 755.338668] rss_huge:253952KB [ 755.341249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 755.341269] ? trace_hardirqs_on_caller+0x310/0x310 [ 755.341302] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 755.341323] ? prepare_exit_to_usermode+0x291/0x3b0 [ 755.349609] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 755.349632] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 755.349649] RIP: 0033:0x457519 [ 755.355033] shmem:0KB [ 755.358465] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 755.358474] RSP: 002b:00007f3d54548c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 755.358491] RAX: ffffffffffffffda RBX: 00007f3d54548c90 RCX: 0000000000457519 [ 755.358501] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000020000180 [ 755.358515] RBP: 000000000072bf00 R08: 0000000020000000 R09: 0000000000000000 [ 755.364450] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d545496d4 [ 755.364459] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 [ 755.393194] mapped_file:132KB [ 755.409392] dirty:0KB [ 755.465406] writeback:0KB [ 755.485189] swap:0KB [ 755.496102] inactive_anon:0KB [ 755.506452] active_anon:270164KB [ 755.527809] inactive_file:0KB [ 755.534686] active_file:0KB [ 755.542936] unevictable:0KB [ 755.579428] Memory cgroup out of memory: Kill process 17804 (syz-executor2) score 1113 or sacrifice child [ 755.595224] Killed process 17804 (syz-executor2) total-vm:70340kB, anon-rss:4244kB, file-rss:33548kB, shmem-rss:0kB [ 755.659579] syz-executor2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 755.682969] syz-executor2 cpuset=syz2 mems_allowed=0 [ 755.688272] CPU: 1 PID: 4541 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #277 [ 755.695565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 755.695571] Call Trace: [ 755.695596] dump_stack+0x1c4/0x2b4 [ 755.695616] ? dump_stack_print_info.cold.2+0x52/0x52 [ 755.695633] ? dequeue_entity+0x1770/0x1770 [ 755.695654] dump_header+0x27b/0xf72 [ 755.711217] ? mark_held_locks+0x130/0x130 [ 755.711239] ? pagefault_out_of_memory+0x197/0x197 [ 755.720741] ? __switch_to_asm+0x40/0x70 [ 755.720753] ? __switch_to_asm+0x34/0x70 [ 755.720772] ? __switch_to_asm+0x40/0x70 [ 755.728703] ? __switch_to_asm+0x34/0x70 [ 755.728716] ? __switch_to_asm+0x40/0x70 [ 755.728733] ? __switch_to_asm+0x34/0x70 [ 755.737707] ? __switch_to_asm+0x34/0x70 [ 755.737720] ? __switch_to_asm+0x34/0x70 [ 755.737740] ? mark_held_locks+0x130/0x130 [ 755.745883] ? __schedule+0x874/0x1ed0 [ 755.745901] ? mark_held_locks+0x130/0x130 [ 755.745917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 755.745937] ? css_next_child+0x1c3/0x620 [ 755.754038] ? find_lock_task_mm+0x22e/0x4d0 [ 755.754070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 755.754083] ? task_will_free_mem+0x239/0xb30 [ 755.754104] ? ___ratelimit+0x36f/0x655 [ 755.754123] ? lock_downgrade+0x900/0x900 [ 755.762227] ? trace_hardirqs_on+0xbd/0x310 [ 755.762247] ? kasan_check_read+0x11/0x20 [ 755.770531] ? ___ratelimit+0x36f/0x655 [ 755.770547] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 755.770566] ? trace_hardirqs_on+0x310/0x310 [ 755.778673] ? lock_downgrade+0x900/0x900 [ 755.778699] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 755.792768] ? ___ratelimit+0xaa/0x655 [ 755.792785] ? idr_get_free+0xec0/0xec0 [ 755.792807] ? kasan_check_write+0x14/0x20 [ 755.792828] ? do_raw_spin_lock+0xc1/0x200 [ 755.802857] oom_kill_process.cold.27+0x10/0x903 [ 755.802873] ? kasan_check_write+0x14/0x20 [ 755.802888] ? do_raw_spin_lock+0xc1/0x200 [ 755.802912] ? oom_evaluate_task+0x540/0x540 [ 755.811022] ? cgroup_procs_next+0x70/0x70 [ 755.811044] ? _raw_spin_unlock_irq+0x60/0x80 [ 755.819509] ? oom_badness+0xaa0/0xaa0 [ 755.819526] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 755.819546] ? mem_cgroup_iter_break+0x30/0x30 [ 755.828958] ? cgroup_file_notify+0x226/0x2f0 [ 755.828988] out_of_memory+0xa84/0x1430 [ 755.837530] ? kasan_check_read+0x11/0x20 [ 755.837554] ? oom_killer_disable+0x3a0/0x3a0 [ 755.846524] ? kasan_check_write+0x14/0x20 [ 755.846540] ? do_raw_spin_lock+0xc1/0x200 [ 755.846562] mem_cgroup_out_of_memory+0x15e/0x210 [ 755.855075] ? memcg_memory_event+0x40/0x40 [ 755.855091] ? mem_cgroup_try_charge+0x5ea/0xe10 [ 755.855112] ? page_counter_try_charge+0x1c1/0x220 [ 755.855126] try_charge+0xc43/0x1690 [ 755.855141] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 755.855159] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 755.855178] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 755.864159] ? lock_downgrade+0x900/0x900 [ 755.864175] ? lock_release+0x970/0x970 [ 755.864193] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 755.864212] ? lock_downgrade+0x900/0x900 [ 755.872674] ? get_mem_cgroup_from_mm+0x206/0x440 [ 755.872691] ? mem_cgroup_can_attach+0x580/0x580 [ 755.872706] ? kasan_check_write+0x14/0x20 [ 755.872727] ? __might_sleep+0x95/0x190 [ 755.881378] mem_cgroup_try_charge+0x5ea/0xe10 [ 755.881400] ? mem_cgroup_protected+0xa60/0xa60 [ 755.889777] ? validate_mm+0x386/0x630 [ 755.889803] ? lock_downgrade+0x900/0x900 [ 756.015876] ? pmd_val+0x88/0x100 [ 756.019334] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 756.024862] mem_cgroup_try_charge_delay+0x1d/0xa0 [ 756.029786] __handle_mm_fault+0x273a/0x53e0 [ 756.034192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 756.039720] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 756.044550] ? perf_event_fork+0x30/0x30 [ 756.048600] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 756.054122] ? vma_wants_writenotify+0x22c/0x510 [ 756.058864] ? __ia32_sys_mmap_pgoff+0x1a0/0x1a0 [ 756.063614] ? lock_acquire+0x1ed/0x520 [ 756.067580] ? handle_mm_fault+0x42a/0xc70 [ 756.071808] ? lock_downgrade+0x900/0x900 [ 756.075949] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 756.081735] ? __do_page_fault+0x67d/0xed0 [ 756.085969] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 756.091410] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 756.096939] ? check_preemption_disabled+0x48/0x200 [ 756.101949] handle_mm_fault+0x54f/0xc70 [ 756.105999] ? __handle_mm_fault+0x53e0/0x53e0 [ 756.110568] ? find_vma+0x34/0x190 [ 756.114097] __do_page_fault+0x67d/0xed0 [ 756.118145] ? do_mprotect_pkey+0x8dd/0xa60 [ 756.122466] ? mm_fault_error+0x380/0x380 [ 756.126617] ? trace_hardirqs_off+0xb8/0x310 [ 756.131012] ? trace_hardirqs_on+0x310/0x310 [ 756.135407] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 756.140759] ? trace_hardirqs_on+0x310/0x310 [ 756.145160] do_page_fault+0xf2/0x7e0 [ 756.148947] ? vmalloc_sync_all+0x30/0x30 [ 756.153085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 756.158611] ? error_entry+0x70/0xd0 [ 756.162316] ? trace_hardirqs_off_caller+0xbb/0x310 [ 756.167320] ? trace_hardirqs_on_caller+0xc0/0x310 [ 756.172235] ? syscall_return_slowpath+0x5e0/0x5e0 [ 756.177154] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 756.181988] ? trace_hardirqs_on_caller+0x310/0x310 [ 756.186996] ? trace_hardirqs_off+0x310/0x310 [ 756.191503] ? prepare_exit_to_usermode+0x291/0x3b0 [ 756.196510] ? page_fault+0x8/0x30 [ 756.200040] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 756.204868] ? page_fault+0x8/0x30 [ 756.208416] page_fault+0x1e/0x30 [ 756.211852] RIP: 0033:0x459ecd [ 756.215033] Code: 5b 5d f3 c3 66 0f 1f 84 00 00 00 00 00 48 c7 c0 ea ff ff ff 48 85 ff 0f 84 50 8a fb ff 48 85 f6 0f 84 47 8a fb ff 48 83 ee 10 <48> 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 [ 756.233927] RSP: 002b:0000000000a3fac8 EFLAGS: 00010202 [ 756.239287] RAX: ffffffffffffffea RBX: 00007f11139ab700 RCX: 00007f11139ab700 [ 756.246548] RDX: 00000000003d0f00 RSI: 00007f11139aadb0 RDI: 000000000040e040 [ 756.253807] RBP: 0000000000a3fcd0 R08: 00007f11139ab9d0 R09: 00007f11139ab700 [ 756.261065] R10: 00007f11139aadc0 R11: 0000000000000246 R12: 0000000000000000 [ 756.268319] R13: 0000000000a3fb7f R14: 00007f11139ab9c0 R15: 0000000000000002 [ 756.276157] Task in /syz2 killed as a result of limit of /syz2 [ 756.282868] memory: usage 302876kB, limit 307200kB, failcnt 1013 [ 756.289410] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 756.296676] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 756.303682] Memory cgroup stats for /syz2: cache:0KB rss:265860KB rss_huge:249856KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:265968KB inactive_file:0KB active_file:0KB unevictable:0KB [ 756.325569] Memory cgroup out of memory: Kill process 17877 (syz-executor2) score 1113 or sacrifice child [ 756.335680] Killed process 17877 (syz-executor2) total-vm:70340kB, anon-rss:4244kB, file-rss:33548kB, shmem-rss:0kB 01:19:24 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/dsp\x00', 0x1, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000700)=0x4, 0x4) r1 = memfd_create(&(0x7f0000000540)='nfs\x00', 0x2) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000580)=0xfff, 0x4) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r3, 0x1) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:24 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x80045518, &(0x7f0000000000)={0xa3}) 01:19:24 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x4004) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000001100)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x240000, 0x0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000001140)={0x2, 0x4e22, @local}, 0x10, &(0x7f0000001240)=[{&(0x7f0000001180)=""/187, 0xbb}], 0x1, &(0x7f0000001300)=[@fadd={0x58, 0x114, 0x6, {{0x0, 0x1}, &(0x7f0000001280)=0x3900000, &(0x7f00000012c0), 0x8000, 0xffff, 0x9, 0x5, 0x23, 0x2}}], 0x58, 0x20000000}, 0x10) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0xffffffffffffffff, 0x3, 0x6, 0x0, 0xfffffffffffffffd}}) 01:19:24 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}], 0x2, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:24 executing program 4 (fault-call:2 fault-nth:9): perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:24 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x86eb}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:24 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f0000000380)=""/244, 0xf4}], 0x2, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 756.347725] oom_reaper: reaped process 17877 (syz-executor2), now anon-rss:0kB, file-rss:32780kB, shmem-rss:0kB [ 756.377849] FAULT_INJECTION: forcing a failure. [ 756.377849] name failslab, interval 1, probability 0, space 0, times 0 [ 756.437528] CPU: 1 PID: 4605 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #277 [ 756.444852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 756.454211] Call Trace: [ 756.454243] dump_stack+0x1c4/0x2b4 [ 756.454266] ? dump_stack_print_info.cold.2+0x52/0x52 [ 756.454298] ? kernel_text_address+0x79/0xf0 [ 756.454323] ? __kernel_text_address+0xd/0x40 [ 756.474607] should_fail.cold.4+0xa/0x17 [ 756.478712] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 756.483835] ? save_stack+0xa9/0xd0 [ 756.487472] ? save_stack+0x43/0xd0 [ 756.491109] ? kasan_kmalloc+0xc7/0xe0 [ 756.495033] ? kmem_cache_alloc_trace+0x152/0x750 [ 756.499879] ? mount_fs+0xae/0x31d [ 756.499897] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 756.499916] ? do_mount+0x581/0x31f0 [ 756.508206] ? ksys_mount+0x12d/0x140 [ 756.508219] ? __x64_sys_mount+0xbe/0x150 [ 756.508241] ? do_syscall_64+0x1b9/0x820 [ 756.523922] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 756.529312] ? trace_hardirqs_on+0xbd/0x310 [ 756.533650] ? kstrdup+0x39/0x70 01:19:25 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x399}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:25 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x2, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:25 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x50, "d4574131e663e9436aa0e9433163aeb3b967ee76ceab00071a60903bf7862f015b0d52af3cd7470994670924fc8e70722ca2952583e560b6f6e2cf801d85f910d280e03a07c679c5c80fe2fb2d4066b3"}, &(0x7f00000000c0)=0x58) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x5dc4}, 0x8) [ 756.537026] ? kasan_unpoison_shadow+0x35/0x50 [ 756.541622] ? lock_downgrade+0x900/0x900 [ 756.545781] ? ___might_sleep+0x1ed/0x300 [ 756.549947] ? arch_local_save_flags+0x40/0x40 [ 756.554540] ? trace_hardirqs_on+0xbd/0x310 [ 756.558879] ? nfs_fs_mount+0x192/0x2f1c [ 756.562958] __should_failslab+0x124/0x180 [ 756.567202] should_failslab+0x9/0x14 [ 756.571018] kmem_cache_alloc_trace+0x2d7/0x750 [ 756.575701] ? kmem_cache_alloc_trace+0x31f/0x750 [ 756.580560] ? trace_hardirqs_on_thunk+0x1a/0x1c 01:19:25 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000540)={r2, 0x6, 0x4, [0x5, 0x2020000000000, 0x7, 0x9]}, 0x10) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) [ 756.585335] nfs_alloc_fhandle+0x3e/0x90 [ 756.589415] nfs_fs_mount+0x548/0x2f1c [ 756.593347] ? nfs_show_options+0x250/0x250 [ 756.593364] ? lock_release+0x4d2/0x970 [ 756.593381] ? nfs_clone_super+0x420/0x420 [ 756.593394] ? nfs_parse_mount_options+0x2660/0x2660 [ 756.593415] ? lock_downgrade+0x900/0x900 [ 756.601713] mount_fs+0xae/0x31d [ 756.601736] vfs_kern_mount.part.35+0xdc/0x4f0 [ 756.611058] ? may_umount+0xb0/0xb0 [ 756.611074] ? _raw_read_unlock+0x2c/0x50 [ 756.611094] ? __get_fs_type+0x97/0xc0 [ 756.618602] do_mount+0x581/0x31f0 [ 756.618617] ? kasan_check_read+0x11/0x20 [ 756.618639] ? do_raw_spin_unlock+0xa7/0x2f0 [ 756.626835] ? copy_mount_string+0x40/0x40 [ 756.626848] ? kasan_check_write+0x14/0x20 [ 756.626865] ? kasan_unpoison_shadow+0x35/0x50 [ 756.626882] ? kasan_kmalloc+0xc7/0xe0 [ 756.634910] ? kmem_cache_alloc_trace+0x31f/0x750 [ 756.634931] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 756.634953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 756.642621] ? copy_mount_options+0x288/0x380 [ 756.642640] ksys_mount+0x12d/0x140 [ 756.642657] __x64_sys_mount+0xbe/0x150 [ 756.642676] do_syscall_64+0x1b9/0x820 [ 756.642692] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 756.642713] ? syscall_return_slowpath+0x5e0/0x5e0 [ 756.660178] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 756.660198] ? trace_hardirqs_on_caller+0x310/0x310 [ 756.660221] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 756.680001] ? prepare_exit_to_usermode+0x291/0x3b0 [ 756.680023] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 756.680044] entry_SYSCALL_64_after_hwframe+0x49/0xbe 01:19:25 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x80045503, &(0x7f0000000000)={0xa3}) 01:19:25 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc018557a, &(0x7f0000000000)={0xa3}) [ 756.680061] RIP: 0033:0x457519 [ 756.688172] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 756.688182] RSP: 002b:00007f3d54548c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 756.688200] RAX: ffffffffffffffda RBX: 00007f3d54548c90 RCX: 0000000000457519 [ 756.688209] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000020000180 [ 756.688224] RBP: 000000000072bf00 R08: 0000000020000000 R09: 0000000000000000 01:19:25 executing program 4 (fault-call:2 fault-nth:10): perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:25 executing program 5: r0 = openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/current\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x20000000, 0x4002) [ 756.696070] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d545496d4 [ 756.696081] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 [ 756.755055] FS-Cache: Duplicate cookie detected [ 756.766469] FS-Cache: O-cookie c=000000005ea29d3f [p=000000005a353e29 fl=222 nc=0 na=1] [ 756.816066] FS-Cache: O-cookie d=0000000040e37f18 n=00000000ed4e6895 [ 756.822611] FS-Cache: O-key=[10] '02000200000102000000' [ 756.828048] FS-Cache: N-cookie c=00000000c4bbce8d [p=000000005a353e29 fl=2 nc=0 na=1] 01:19:25 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb150102f7d5cacb0c86dd3d4bcb5fefcf4b2b0c"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:25 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185505, &(0x7f0000000000)={0xa3}) [ 756.836056] FS-Cache: N-cookie d=0000000040e37f18 n=00000000cd00d7bc [ 756.842579] FS-Cache: N-key=[10] '02000200000102000000' [ 756.885733] FAULT_INJECTION: forcing a failure. [ 756.885733] name failslab, interval 1, probability 0, space 0, times 0 [ 756.942069] CPU: 1 PID: 4653 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #277 [ 756.949395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 756.958756] Call Trace: [ 756.961384] dump_stack+0x1c4/0x2b4 [ 756.965042] ? dump_stack_print_info.cold.2+0x52/0x52 [ 756.970253] ? kernel_text_address+0x79/0xf0 [ 756.974685] ? __kernel_text_address+0xd/0x40 [ 756.979198] should_fail.cold.4+0xa/0x17 [ 756.979218] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 756.979238] ? save_stack+0xa9/0xd0 01:19:25 executing program 5: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x3, 0x3f, 0x1, 0x3, 0x0, 0x9, 0x48041, 0xf, 0xde3, 0xd1e0, 0x20, 0x24000000, 0x200, 0xb30, 0x5, 0xcf, 0x7ef, 0x4, 0x4, 0x6, 0xffff, 0x6, 0x1ff, 0x9, 0x3, 0x5, 0x20d, 0x73df, 0x3f, 0x3, 0x5, 0x4, 0x6520, 0x2, 0xffffffffffffff01, 0x7ff, 0x0, 0x2, 0x2, @perf_config_ext={0x2, 0x8}, 0x2420, 0x9, 0x40, 0x7, 0x100, 0x7fffffff, 0xfffffffffffffffa}, r0, 0xb, 0xffffffffffffff9c, 0x8) sched_getscheduler(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000000c0)={0x6, 0x100, 0xfffffffffffffffe}) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x5, 0x4000) 01:19:25 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 756.988401] ? save_stack+0x43/0xd0 [ 756.988415] ? kasan_kmalloc+0xc7/0xe0 [ 756.988432] ? kmem_cache_alloc_trace+0x152/0x750 [ 756.988455] ? nfs_fs_mount+0x548/0x2f1c [ 757.008463] ? mount_fs+0xae/0x31d [ 757.012019] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 757.016784] ? do_mount+0x581/0x31f0 [ 757.020513] ? ksys_mount+0x12d/0x140 [ 757.024325] ? __x64_sys_mount+0xbe/0x150 [ 757.028486] ? do_syscall_64+0x1b9/0x820 [ 757.032558] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 757.037934] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 757.043325] ? trace_hardirqs_on+0xbd/0x310 [ 757.047663] ? kstrdup+0x39/0x70 [ 757.051048] ? fs_reclaim_acquire+0x20/0x20 [ 757.055398] ? lock_downgrade+0x900/0x900 [ 757.059558] ? ___might_sleep+0x1ed/0x300 [ 757.059581] ? arch_local_save_flags+0x40/0x40 [ 757.068320] ? nfs_alloc_fhandle+0x3e/0x90 [ 757.072573] __should_failslab+0x124/0x180 [ 757.076823] should_failslab+0x9/0x14 [ 757.076843] __kmalloc_track_caller+0x2d0/0x750 [ 757.076859] ? kmem_cache_alloc_trace+0x31f/0x750 [ 757.076880] ? kmem_cache_alloc_trace+0x31f/0x750 [ 757.081525] FS-Cache: Duplicate cookie detected [ 757.085343] ? nfs_fs_mount+0x21a2/0x2f1c [ 757.085363] kstrdup+0x39/0x70 [ 757.085380] nfs_fs_mount+0x21a2/0x2f1c [ 757.085398] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 757.085415] ? nfs_show_options+0x250/0x250 [ 757.085435] ? nfs_clone_super+0x420/0x420 [ 757.090307] FS-Cache: O-cookie c=000000002126f2a1 [p=000000005a353e29 fl=222 nc=0 na=1] [ 757.095120] ? nfs_parse_mount_options+0x2660/0x2660 [ 757.095137] ? lock_downgrade+0x900/0x900 [ 757.095159] mount_fs+0xae/0x31d [ 757.099813] FS-Cache: O-cookie d=0000000040e37f18 n=00000000c5af2f1e [ 757.103960] vfs_kern_mount.part.35+0xdc/0x4f0 [ 757.103978] ? may_umount+0xb0/0xb0 [ 757.103999] ? _raw_read_unlock+0x2c/0x50 [ 757.107179] FS-Cache: O-key=[10] ' [ 757.111150] ? __get_fs_type+0x97/0xc0 [ 757.116611] 02 [ 757.120896] do_mount+0x581/0x31f0 [ 757.125132] 00 [ 757.133246] ? kasan_check_read+0x11/0x20 [ 757.133264] ? do_raw_spin_unlock+0xa7/0x2f0 [ 757.133290] ? copy_mount_string+0x40/0x40 [ 757.133303] ? kasan_check_write+0x14/0x20 [ 757.133321] ? kasan_unpoison_shadow+0x35/0x50 [ 757.138409] 02 [ 757.142554] ? kasan_kmalloc+0xc7/0xe0 [ 757.142575] ? kmem_cache_alloc_trace+0x31f/0x750 [ 757.142597] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 757.145943] 00 [ 757.152435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 757.152449] ? copy_mount_options+0x288/0x380 [ 757.152466] ksys_mount+0x12d/0x140 [ 757.157029] 00 [ 757.160654] __x64_sys_mount+0xbe/0x150 [ 757.164804] 01 [ 757.168343] do_syscall_64+0x1b9/0x820 [ 757.172203] 02 [ 757.174004] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 757.174021] ? syscall_return_slowpath+0x5e0/0x5e0 [ 757.174034] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 757.174051] ? trace_hardirqs_on_caller+0x310/0x310 [ 757.174067] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 757.174083] ? prepare_exit_to_usermode+0x291/0x3b0 [ 757.174101] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 757.174118] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 757.174128] RIP: 0033:0x457519 [ 757.174144] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 757.174151] RSP: 002b:00007f3d54548c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 757.174166] RAX: ffffffffffffffda RBX: 00007f3d54548c90 RCX: 0000000000457519 [ 757.174174] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000020000180 [ 757.174182] RBP: 000000000072bf00 R08: 0000000020000000 R09: 0000000000000000 [ 757.174189] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d545496d4 [ 757.174197] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 [ 757.212039] 00 [ 757.224958] 00 [ 757.284164] FAULT_INJECTION: forcing a failure. [ 757.284164] name failslab, interval 1, probability 0, space 0, times 0 [ 757.286663] 00 [ 757.301846] CPU: 1 PID: 4681 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #277 [ 757.308803] ' [ 757.316475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 757.316481] Call Trace: [ 757.316507] dump_stack+0x1c4/0x2b4 [ 757.316530] ? dump_stack_print_info.cold.2+0x52/0x52 [ 757.323818] FS-Cache: N-cookie c=00000000bb151345 [p=000000005a353e29 fl=2 nc=0 na=1] [ 757.331067] ? lock_release+0x970/0x970 [ 757.338343] FS-Cache: N-cookie d=0000000040e37f18 n=000000003b024785 [ 757.345588] ? arch_local_save_flags+0x40/0x40 [ 757.345611] should_fail.cold.4+0xa/0x17 [ 757.345632] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 757.352909] FS-Cache: N-key=[10] ' [ 757.354697] ? __mutex_lock+0x85e/0x1700 [ 757.356479] 02 01:19:25 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xffffffff88000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:25 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x550b, &(0x7f0000000000)={0xa3}) 01:19:25 executing program 4 (fault-call:2 fault-nth:11): perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 757.367653] ? pcpu_alloc+0xbce/0x15e0 [ 757.367674] ? mutex_trylock+0x2b0/0x2b0 [ 757.367695] ? modules_open+0xa0/0xa0 [ 757.369483] 00 [ 757.376760] ? is_bpf_text_address+0xac/0x170 [ 757.376777] ? lock_downgrade+0x900/0x900 [ 757.376805] ? pcpu_alloc+0x11ab/0x15e0 [ 757.378496] 02 [ 757.387859] ? fs_reclaim_acquire+0x20/0x20 [ 757.387877] ? lock_downgrade+0x900/0x900 [ 757.387899] ? ___might_sleep+0x1ed/0x300 [ 757.390465] 00 [ 757.394092] ? arch_local_save_flags+0x40/0x40 [ 757.394110] ? __sanitizer_cov_trace_cmp4+0x16/0x20 01:19:26 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0xe8, 0x4) read$eventfd(r0, &(0x7f0000000000), 0x8) [ 757.394131] __should_failslab+0x124/0x180 [ 757.399317] 00 [ 757.407303] should_failslab+0x9/0x14 [ 757.407321] kmem_cache_alloc_trace+0x2d7/0x750 [ 757.407340] ? mark_held_locks+0x130/0x130 [ 757.407362] nfs_alloc_server+0xf6/0x730 [ 757.411325] 01 [ 757.417824] ? nfs_wait_client_init_complete+0x210/0x210 [ 757.417847] ? is_bpf_text_address+0xd3/0x170 [ 757.417869] ? kernel_text_address+0x79/0xf0 [ 757.422455] 02 [ 757.426498] ? __kernel_text_address+0xd/0x40 [ 757.431579] 00 [ 757.435116] ? unwind_get_return_address+0x61/0xa0 [ 757.435136] ? __save_stack_trace+0x8d/0xf0 [ 757.435159] ? save_stack+0xa9/0xd0 [ 757.439200] 00 [ 757.441000] ? save_stack+0x43/0xd0 [ 757.444885] 00 [ 757.448927] ? __kasan_slab_free+0x102/0x150 [ 757.452725] ' [ 757.454529] ? kasan_slab_free+0xe/0x10 [ 757.454572] ? kfree+0xcf/0x230 [ 757.483333] ? nfs_fs_mount+0x24d3/0x2f1c [ 757.483348] ? mount_fs+0xae/0x31d [ 757.483366] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 757.483387] nfs_create_server+0x2c/0x5f0 [ 757.492973] ? trace_hardirqs_off+0xb8/0x310 01:19:26 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x80045519, &(0x7f0000000000)={0xa3}) [ 757.492986] ? kasan_check_read+0x11/0x20 [ 757.493007] nfs_try_mount+0x180/0xa80 [ 757.523005] ? lock_downgrade+0x900/0x900 [ 757.523026] ? nfs_request_mount.constprop.18+0x920/0x920 [ 757.523043] ? kasan_check_read+0x11/0x20 [ 757.523058] ? do_raw_spin_unlock+0xa7/0x2f0 [ 757.523075] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 757.523094] ? kasan_check_write+0x14/0x20 [ 757.538301] ? do_raw_spin_lock+0xc1/0x200 [ 757.545023] ? _raw_spin_unlock+0x2c/0x50 [ 757.545041] ? find_nfs_version+0x138/0x190 [ 757.545060] nfs_fs_mount+0x17f8/0x2f1c [ 757.545080] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 757.545098] ? nfs_show_options+0x250/0x250 [ 757.566358] ? nfs_clone_super+0x420/0x420 [ 757.566373] ? nfs_parse_mount_options+0x2660/0x2660 [ 757.566393] ? lock_downgrade+0x900/0x900 [ 757.573646] mount_fs+0xae/0x31d [ 757.573670] vfs_kern_mount.part.35+0xdc/0x4f0 [ 757.573688] ? may_umount+0xb0/0xb0 [ 757.573704] ? _raw_read_unlock+0x2c/0x50 [ 757.573718] ? __get_fs_type+0x97/0xc0 [ 757.573736] do_mount+0x581/0x31f0 01:19:26 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x8008551c, &(0x7f0000000000)={0xa3}) 01:19:26 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x0, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:26 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x400010000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x84a000800, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) [ 757.573754] ? copy_mount_string+0x40/0x40 [ 757.581450] ? kasan_unpoison_shadow+0x35/0x50 [ 757.590334] ? kasan_kmalloc+0xc7/0xe0 [ 757.590357] ? kmem_cache_alloc_trace+0x31f/0x750 [ 757.590377] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 757.590398] ? _copy_from_user+0xdf/0x150 [ 757.598949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 757.598966] ? copy_mount_options+0x288/0x380 [ 757.598982] ksys_mount+0x12d/0x140 [ 757.599000] __x64_sys_mount+0xbe/0x150 [ 757.607036] do_syscall_64+0x1b9/0x820 [ 757.607054] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 757.607075] ? syscall_return_slowpath+0x5e0/0x5e0 [ 757.616746] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 757.616765] ? trace_hardirqs_on_caller+0x310/0x310 [ 757.616786] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 757.625769] ? prepare_exit_to_usermode+0x291/0x3b0 [ 757.625788] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 757.625818] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 757.625835] RIP: 0033:0x457519 01:19:26 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x72676fe16f052d35, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:26 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x0, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:26 executing program 4 (fault-call:2 fault-nth:12): perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 757.642764] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 757.642773] RSP: 002b:00007f3d54548c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 757.642798] RAX: ffffffffffffffda RBX: 00007f3d54548c90 RCX: 0000000000457519 [ 757.642808] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000020000180 [ 757.642816] RBP: 000000000072bf00 R08: 0000000020000000 R09: 0000000000000000 [ 757.642831] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d545496d4 01:19:26 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x22800, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) [ 757.652247] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 [ 757.811710] FAULT_INJECTION: forcing a failure. [ 757.811710] name failslab, interval 1, probability 0, space 0, times 0 [ 757.932988] CPU: 0 PID: 4705 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #277 [ 757.940327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 757.949685] Call Trace: [ 757.952316] dump_stack+0x1c4/0x2b4 [ 757.955968] ? dump_stack_print_info.cold.2+0x52/0x52 [ 757.955985] ? rpc_exit+0x110/0x110 [ 757.956005] ? init_timer_on_stack_key+0xe0/0xe0 [ 757.956027] ? fs_reclaim_acquire+0x20/0x20 [ 757.964854] should_fail.cold.4+0xa/0x17 [ 757.964874] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 757.964892] ? __rpc_init_priority_wait_queue+0x25f/0x400 [ 757.964907] ? rpc_rotate_queue_owner+0x590/0x590 [ 757.964926] ? kasan_kmalloc+0xc7/0xe0 [ 757.973997] ? kmem_cache_alloc_trace+0x31f/0x750 [ 757.983151] ? __lockdep_init_map+0x105/0x590 [ 757.983172] ? rpc_init_wait_queue+0x22/0x30 [ 757.983191] ? nfs_alloc_server+0x5ca/0x730 [ 757.983208] ? nfs_wait_client_init_complete+0x210/0x210 [ 757.983230] ? is_bpf_text_address+0xd3/0x170 [ 757.993597] ? ___might_sleep+0x1ed/0x300 [ 757.993616] ? arch_local_save_flags+0x40/0x40 [ 757.993634] ? unwind_get_return_address+0x61/0xa0 [ 757.993655] __should_failslab+0x124/0x180 [ 757.993674] should_failslab+0x9/0x14 [ 758.002392] kmem_cache_alloc_trace+0x2d7/0x750 [ 758.002408] ? save_stack+0xa9/0xd0 [ 758.002423] ? __kasan_slab_free+0x102/0x150 [ 758.002441] nfs_alloc_fattr+0x48/0x1d0 [ 758.002461] nfs_create_server+0x42/0x5f0 [ 758.011351] ? trace_hardirqs_off+0xb8/0x310 [ 758.011365] ? kasan_check_read+0x11/0x20 [ 758.011383] nfs_try_mount+0x180/0xa80 [ 758.011403] ? lock_downgrade+0x900/0x900 [ 758.021169] ? nfs_request_mount.constprop.18+0x920/0x920 [ 758.021185] ? kasan_check_read+0x11/0x20 [ 758.021202] ? do_raw_spin_unlock+0xa7/0x2f0 [ 758.021222] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 758.029851] ? kasan_check_write+0x14/0x20 [ 758.029868] ? do_raw_spin_lock+0xc1/0x200 [ 758.029887] ? _raw_spin_unlock+0x2c/0x50 [ 758.029907] ? find_nfs_version+0x138/0x190 [ 758.039409] nfs_fs_mount+0x17f8/0x2f1c [ 758.039430] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 758.039446] ? nfs_show_options+0x250/0x250 [ 758.039464] ? nfs_clone_super+0x420/0x420 [ 758.047491] ? nfs_parse_mount_options+0x2660/0x2660 [ 758.047509] ? lock_downgrade+0x900/0x900 [ 758.047529] mount_fs+0xae/0x31d [ 758.047553] vfs_kern_mount.part.35+0xdc/0x4f0 [ 758.055840] ? may_umount+0xb0/0xb0 [ 758.055856] ? _raw_read_unlock+0x2c/0x50 [ 758.055872] ? __get_fs_type+0x97/0xc0 [ 758.055890] do_mount+0x581/0x31f0 [ 758.064276] ? copy_mount_string+0x40/0x40 [ 758.064311] ? kasan_unpoison_shadow+0x35/0x50 [ 758.064325] ? kasan_kmalloc+0xc7/0xe0 [ 758.064349] ? kmem_cache_alloc_trace+0x31f/0x750 [ 758.072891] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 758.072907] ? _copy_from_user+0xdf/0x150 [ 758.072926] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 758.072940] ? copy_mount_options+0x288/0x380 [ 758.072957] ksys_mount+0x12d/0x140 [ 758.080979] __x64_sys_mount+0xbe/0x150 [ 758.081000] do_syscall_64+0x1b9/0x820 [ 758.081016] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 758.081037] ? syscall_return_slowpath+0x5e0/0x5e0 [ 758.090708] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 758.090729] ? trace_hardirqs_on_caller+0x310/0x310 [ 758.090745] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 758.090766] ? prepare_exit_to_usermode+0x291/0x3b0 [ 758.099321] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 758.099343] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 758.099355] RIP: 0033:0x457519 [ 758.099374] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 01:19:26 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x5eeb0000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:26 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x8004550f, &(0x7f0000000000)={0xa3}) 01:19:26 executing program 5: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:26 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:26 executing program 4 (fault-call:2 fault-nth:13): perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:26 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000540)={0x8, 0x8, 0x2, 0x6}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) [ 758.108169] RSP: 002b:00007f3d54548c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 758.108186] RAX: ffffffffffffffda RBX: 00007f3d54548c90 RCX: 0000000000457519 [ 758.108196] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000020000180 [ 758.108205] RBP: 000000000072bf00 R08: 0000000020000000 R09: 0000000000000000 [ 758.108214] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d545496d4 [ 758.108229] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 01:19:26 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x5450, &(0x7f0000000000)={0xa3}) [ 758.363720] FAULT_INJECTION: forcing a failure. [ 758.363720] name failslab, interval 1, probability 0, space 0, times 0 [ 758.386617] FS-Cache: Duplicate cookie detected [ 758.391331] FS-Cache: O-cookie c=000000007cb3dd43 [p=000000005a353e29 fl=222 nc=0 na=1] [ 758.399579] FS-Cache: O-cookie d=0000000040e37f18 n=00000000d8fd7fcc [ 758.406330] FS-Cache: O-key=[10] '02000200000102000000' 01:19:26 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000003580)='/dev/input/mouse#\x00', 0x0, 0x4000) sendmsg$alg(r0, &(0x7f0000003540)={0x0, 0x0, &(0x7f0000002380)=[{&(0x7f00000000c0)="a51216b62551c51afb9cfc8c2bf47c5081bb9c215b54f45e7b07c08e521f8a8db7cd75e51f2933a6c59d91828455907747a07d8a95048e3055c8881f4febc559774285f91ca53926ca1cf99fcc92f09b6f389e72deb9735ba7bae0ceceb064d8c7160d948c8682e96b110b6d0f67682812d17282bff29f61d5ab111fe550cdb12e63f81f1a697da1a35bab28042509f2f24351af33863cb058cc51100fbf46f15488b6d09995c899e15bc03e413972969dbf1d46b32db97ff581bb8baee93c403a0c87d223bc61a4481cfdb38e91790989e5a14460ab0e39f748e1aa", 0xdc}, {&(0x7f00000001c0)="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"7dce3553da70dc46547b6ee0614a680ce1bd97315cc78edc91d6f57e362b31dacee98d32e60f27af6b8889a12cf44fd53a6f72d9ded55e32a050824ca027049801463435385b9949f27f1d53db814505bf63fd802566b2e6b7a13a07b2e8486a377fbd7fde4629c1b0a6e908518ac7ee6462e5ee7e9a7e88674e5bc94407aec727bc4cf66b8cc39ab49e4127c89fe987de86ddb4f379b110e41a095c7ac5ffa4283eba9adc6312fdf7b9f43bcd664fd1e89c1e4690c7a5b84ab851b2f9b2add2685b2128b23e6f6db414bfa7ce3ee8dac4a5c7e6f6eb20f074aa583410bc84508797522c5c9b02db993d914b50303f82078975379e4756fe1fb992887d1d7e9205ab028baeea1971690b6eb39d3c7217e4877377a403beecc963374bcc09670e9549c68d979a0c2b84f51be41a577f4602565cdd28e78366cadaab828fa2512f967b58ac6c390d9df358bf3e2346830dcda4f9eca2dea146bf27c2fe5d0219fa007fc89fd9a9c92f011b59922cde86153fd24131c93bc148cedcbb6ff890638c52c5f113eb245fde6d20b7188467f0b4d1bf9e54aca101110cfe052df1aa1c4003268ace3bda26b09ca92a645909834bc1c1a71386f1402926ac019e0ed7b43362cd2b6ce4fa8890852e5b74ac61574605f0c80943343c84e0f85c574f9bd458bd6bbecc3fc1abe6c13b1562d881d2bf49c9a5ebbf50033466887be023faa152e5de7e7455ae16bc048ba3f4858d5e827e5747f454925170709fce69ced5faf308622c6b6f03eec30f85a78b3c49cbdfad4ff33ba749e63463c9d548afc930d4c96057ab776950a9aeda0f010900cf243758468c9f2b24a255f46cf2cfc20c01dc02f8d35d7f24f6c22d082449c50ffbb898b1256768865a06f79990bd5eb854ffcc042741f0ea2dd1587de86347659efbc59fcfe94a56ff2fef6c584089fff1fa06f4d7af46ebf4912a52e1ae37afdba400a6af34eec0dd51d6b0dd4ca274baca7e41865aafb3f1cf0fb55229d6c6199648bca9066283efdfe1f79f7b5b297f0352e7349607cef122222024f63823b2df9b1fb146f0d19000ca988f28d825fbfe0363814ed24dfaed5ac3484772cc89ef04240f3cfb666075563e9da73360c7dda080f933c300068430469ca8b6afbf99cf49225690f4636d68bab747c1995377ff7b50d6aa247f71f5142678ee4b375e3e97f6f3ce68706340628d1f8792d5d039e4f577b99d8eadc4a8092f42daf1894f7a9cd71b6bed59f979d42eb1d4a4447e2549c074940a4f21dcb4e83da4bbab5ca92c0fc556b5077cdb0d8ab577fc1a54720c09f6e74a58ef2d909ec496cc95f4f397b5508daa1c5329afe3c832b05b6da08059fd1dc2f9ab68ddbbd3b7b38d0bb00ac11bf882cd8a7faee38c6219de875ba8cd6641f01096fa7c076c10fb3ea2a694d69819dbef284f11ce127926d869695b8c6ca16d3a2b2ef299ab23e6bda517ea738ffb74a7eff9d21ffca62e561a700809c48cec8fd0caebfffe7966b7a6a9c42d6f48e1ffe08795377c0f6c2a579c88e30276b59f83ca92391a80e31c1ceb3aa1dade8b08ecd538201a413115dcb2eda5098a6dfc0635e81b7e0a112c182e3888c8290d2d7c2e76de2a35e254b5bbe9a0c6de7a730184b51efa9082f338bacc92a6a8f7d4246a8b7d18116d1b03072196606f058f177ee40e5ad9ae5461e111372e993d3fc5e2fd52aac572cf8ec85016da464fd824787275f3c3ea480c9308e9df5824ba933c263b7328b6809133f2faac49cada4b72e3f6492b5ede7e5745f2246571df7def3a05065d0b01327955dac18daa064109fe487eee1d277f199e494d4af344ea087b940d66ee65fe2c719a2681cb835d4122a8e5153c7713c3776b8cb46bce86704646297d7db89fda40ccfc616b031f047ece5b2fef084909e279b492777f3812f26a5e167ee6809e3a0deed5cbe6cb351daaeda3303539eceee90b6a00c33aa4dc1b7b45e7b1ad1161fc88cfad3d7419d62d8de9ceb19dd7127a942a4ce22db9cb77b84d08816e889176b7261aece84be379c94f70abb2f9fbf0ffd1d245f2a49e6ba12faae8395758cbd4bd4701e8ce113f2c9c4ec2492a9f6b81c7a04851f9a623499708696e56537c7deaa84596472463e02fd3132abe43b751625146b559fd986e4546b3508a603cda6fbe600d0d8efe9bd3f300f4ca2ea6676ca9fe2ff1edc67a2e498bc700729c6710449eadc8c34f4bc1f3f91509ee8d93a84f56030c25af0bfef4c4d3bb91ddac7dc402c80377b25724bb1f5f33b1d9e5d850945330d3904781085872a4964f1a22cca2ae2aac9d8e45d424fd6a12ca08627dbae09d541a511cfa4ba642f5b375f8f9d18e25a3db95e2fd8e5a713fd14569ce8ec50951533dfa13264e25bb14f049c9cfadc0f2e6f79b69256da92a6b55422e07c2206cfdbafa644c5ea09e047a6ccdd97bdabf1c76b25cc21671df21f4e2eac32f5ead3b750ff0037e33cb664afc3ba1cd0717a0b4cb8a40233ae8fa2574becdaf21c53c754d4ad61a4c55a32756f169c5996758721d9aa79461c28fd517ae83420a5f38c40ea282c845e008ecb644cd76a166e08a6577551ed0e951f48bcad7dbd30437770242852d08039bd65d839ac9e6026edb6adc721b18adb5431d5c41f102087e106226ee98b40d72668fde929d5179527e65a8887110eee39a0d66b7aa2abeba047cabd3516e05394bd4e6dafc02463a2f8d930d0f1dad8267e1c68041d56bcc58129a9d699b3d3c32b06ced9243d8ac822c035d2f319f6fa768c901e29f2b51fc7681eac3a8b719402128fa3ce0cb59a0eb309e394d89aa6f7b30077d58f53b625d6309d4776e67f0a2205fdd068c3b2543c18ddb90ad5f9097df695a987ed0eebc4df9c9b4b1a0203f61a718939b8e8be5f9fdd0153c5474f99ce40e630508871c05d3feed2d974c1d18965254498cd512d1ecad68b062d08dff96c61dc4b07892cee5ac714c673c9dd1601eff37e4664b166c4370c054fd28a438f3c77f70b4211d2cfd7c548725017e694e7f01a45204621bb8c75a74df0f8d0d838b18f481c7f07088e4ac56f3deac13806e790a7cf776c0dc3ffb98e19a2aeae621b25139235166c8a0fa59ff2be38e83b988c3f11432f9d01a7423148344c01e66d4202d8b857502c680b991740a782b8f3db996d09a7f54d672bf7cbddb089891fa1c759a36d6e02e00ffa2694cbf2c21338a1d60ecbe7b1349b3d0bf30e5682e59c936386a0fb396a59ea95a678c294d7f766b58e1bba3f32007e24f4623c784905589f032589d6f1ab7c141d317bece807bbae4de1b45dd0e227937e048f50090be9bc5164f2078cefb5e0c2fcc9ddebe797b03d3f220946b71dcfa6a8182e33cad32b12231b99914e7abee9269d25b1ff18d4ec9b28ebf0c2a9ed385c074aeb8c5b2f4862b6099d0472b24dd04aeea6ca35af81d0e407236a1e1beb587e685a5f10dbe7ca4c9dfdad2f56535f3d1e9908ebb15966d7f75563e775c6dd5908c3898251702cbaedd8cdab2f215e21298b85285d613f785f0a91bc7f82cb5a3ea49413641a3ebed5a0fbe946298d80bdecb29a908a845f48eb168e068ea8e9498ee8b9db8fd5559b9507b643dadc32841dadcf539969a4152064d06735c4a2b559e7beced42a5635a0c61280b49830393dd3041ba8f6ba6271a8a32f249516fb409e3d91eeeb293b445ffc49a96bd4e813cb5025c53f1e0cdd75f923d758a651cafac35c9fc9ca6d2358cb13da183141d72c8932caef247f5ed88e147d3a0cdd763a70e9222c89fbb575847b76ad815be3b8ed783e1339311fca1d52bbaa422739ae43628dec9808dda723fb31ed4871e690c3c232bc0158934d7fa9a9d29ba505a44afd94293e9d4fd7b40f5c6bc5591308a9d8833bb9309526cea40ff996d2a8d391a76469cdb32469df9730bad231cf4c639ac027f2be9f2f158be4d7ffabe30054dfb6f70e6efe8b094c4f66e471c5be0a0cfb2cd6fcedc64ffa8fecc29fc6108677baf9860c10c97c211eb88d9680f354b876c977bd61a881e0414e214fdaf52cb7791709aa626bcf37eb17673a23e2744c5dc69c6dc6716bef57fffeca84a72ee6d6c0687866c81b9faca9fd7e4921a051784a08fc7d918dcf8606907a473fbb9c6854c6261acafcab55e916e4e531e8becae68a6aeddd19028ff60d8a57dd653edd301ac610c5aad04f75883e0ec16e7091bfe5eecffb66ca934a0b7c3cb9cbe5e54e4592970dfc68d046f84da42e893798bd153f5fe9b4fc5b63a6b0e57e27f24b3935563517e90c745ae83d9cee7323885870e11d4285baefaf232c90e0284b551cc5f05bbe8568eb21f698a4cec1be368eee63c2d5f0d019a87fa80b581f8a39b61abfca88f57158b1064e24fe6de7b7234890addd390efc68e7223aa4577ef735af18b94aeebb7dc20c0e027595b73bd85fe4c0e0725de0c460e622edce0411b36231758cc546cb8a840c78540ac8407ad598ed473f41544f5f4765f7f0847bce8fa9b280124267b64fce5d5b4b548322b737cecdfa11306cd4578312d3c7a9f421cebada26b27e64ee2155b8033a6dfb4cf83c09f98228e5c74328d22e0e4a6c2d09378b0f30e2d49bd2a8c5fc86c519bda47b15226992dd147e882507bb5412a8daa4e4653ba9dcbf8a69c2e66605846a5510426a94a6b67221ebe041011020515e88413db7a8282109cd54b25b076665594ddb682f4b76d6fc3cefcc55d7752c2e3b76d55d3beef192a0a53092b5f2e6afe6892cf57aef83bf11c6a5d25174e67cfa7d6469b9ceaab67e9e3f27a6f9e43e37ced6d3837d7dff0e57455cae4a375e7fda3cb1c4c54626a42ceab930f8a04ff7b57745238e2a5a1cfedbb5b1d686f65259684df9d1d5e03abab0774de38be1524470638089061ac38a02c47b8ccd19a39e05d5389797084a075f219e4661e84016c97eb26d2f62c8749ed9fad673a3b047a9962c16641074c923a64843589aaac55a8547734ed302545254eb9b4fd86f67c07852b9c209a060e3d291ee7d96b7bde6e521a7671757df01c3a6204a8b1acb22ba1a3ee480e34a50e2b0f61f1149ff1bc101b3a46dc3893aa7a94d08fc674a34386633b48b2ab6175512fca47c17f06330b0e29fd700d8a78bdbfb491bc7cf95a150532d209d94ea3e2ad25603bf80384418dceb3b9696e994346cea4ffccd37b2057a0612bdd0158beb8cbe0a2470aa466a346d418ec3a7147f4bb86ad8ed36cff629dc4f588ae682d90a6724c38b6864b6e10400948229b7acfd0c353c40ffee359c87189069414eaccb718e0a15ebe6a9998dc9e6080b70d4f077d775055d85093679a7c6d34cef54c06f50eaff98fde58b6dca08654daf64d7fd1b1acd07b24b8741ac2e5db8d57792d30e965988f0d53701452c74388dd6b3ad3860de60655a0fc8bccf5b196fcee3188685145d5bafd1720d5311489b4ede0f56ac592ffea59d964d23b0100fb156f1741189a3d7158ab23ca032617b77cbc749607d2c1d1d706d09a9f74ebd003640696e22643c57c2751900ee95fa5e7c20ee44ed47d07c39e6b89058f1e0fa99b6382b54ec7338dc7632f28a25ecf107bae97109cdd6355bd71df6bf666d0755fb9ef405e2a1bf89d8ee060e5d47f7bf8761a227e51223519782aec3b9d0a1912b44041314836ba38b956fd5b5ef98d419e16836d7a0abffc031e6d0c14c7985406f9cfc5a7103239096a692890eb5dbb6b1ba533d82dfbb7b9874c8dc9b82f0c94f5f8b20983b41a21526311224624"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18}, @iv={0xa0, 0x117, 0x2, 0x8a, "bfd5f3a5d12d2897291316e3504463296d8de2eba897203f1f6d686b790eea768ba1c06de7771e470a8a18604fbab013f50ebd1f20680d78462ad84150359f5527f0757625db47487c4e8abcae4dd5ac16b2480ec7e7b3c53685361c146f06d9d6add50be49941097ba31daf09b3df3961d725f9d52b6fd67a0f919ef38d9a583c2e9e44a8ec8c532e7e"}], 0x1118, 0x24000800}, 0x4000) 01:19:26 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 758.411814] FS-Cache: N-cookie c=000000000aa8b774 [p=000000005a353e29 fl=2 nc=0 na=1] [ 758.419848] FS-Cache: N-cookie d=0000000040e37f18 n=00000000ae210033 [ 758.426379] FS-Cache: N-key=[10] '02000200000102000000' [ 758.456086] CPU: 1 PID: 4744 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #277 [ 758.463396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 758.463403] Call Trace: [ 758.463434] dump_stack+0x1c4/0x2b4 [ 758.463459] ? dump_stack_print_info.cold.2+0x52/0x52 [ 758.463479] ? lock_downgrade+0x900/0x900 [ 758.463505] should_fail.cold.4+0xa/0x17 [ 758.463525] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 758.463545] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 758.463561] ? mark_held_locks+0x130/0x130 [ 758.463583] ? __debug_object_init+0x57d/0x1290 [ 758.497970] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 758.497992] ? debug_object_free+0x690/0x690 [ 758.498016] ? fs_reclaim_acquire+0x20/0x20 [ 758.517033] ? lock_downgrade+0x900/0x900 [ 758.517055] ? ___might_sleep+0x1ed/0x300 [ 758.517079] ? arch_local_save_flags+0x40/0x40 [ 758.529957] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 758.529981] __should_failslab+0x124/0x180 [ 758.530002] should_failslab+0x9/0x14 [ 758.544514] kmem_cache_alloc_trace+0x2d7/0x750 [ 758.552536] ? nfs_get_client+0x8af/0x14d0 [ 758.552557] nfs_alloc_client+0xb2/0x760 [ 758.552573] ? register_nfs_version+0x280/0x280 [ 758.552598] ? do_raw_spin_unlock+0xa7/0x2f0 [ 758.565568] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 758.565586] ? kasan_check_write+0x14/0x20 [ 758.565602] ? do_raw_spin_lock+0xc1/0x200 [ 758.565624] nfs_get_client+0x8e8/0x14d0 [ 758.574703] ? kmem_cache_alloc_trace+0x152/0x750 [ 758.574722] ? mount_fs+0xae/0x31d [ 758.574752] ? nfs_put_client+0x30/0x30 [ 758.583571] ? nfs_alloc_server+0x5ca/0x730 [ 758.583589] ? nfs_wait_client_init_complete+0x210/0x210 [ 758.583609] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 758.583625] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 758.583642] nfs_init_server+0x357/0x1010 [ 758.583661] ? nfs_clone_server+0x920/0x920 [ 758.591972] nfs_create_server+0x86/0x5f0 [ 758.591990] ? trace_hardirqs_off+0xb8/0x310 [ 758.592009] nfs_try_mount+0x180/0xa80 [ 758.600390] ? lock_downgrade+0x900/0x900 [ 758.600410] ? nfs_request_mount.constprop.18+0x920/0x920 [ 758.600427] ? kasan_check_read+0x11/0x20 [ 758.600447] ? do_raw_spin_unlock+0xa7/0x2f0 [ 758.619379] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 758.619397] ? kasan_check_write+0x14/0x20 [ 758.619413] ? do_raw_spin_lock+0xc1/0x200 [ 758.619434] ? _raw_spin_unlock+0x2c/0x50 [ 758.629118] ? find_nfs_version+0x138/0x190 [ 758.637570] nfs_fs_mount+0x17f8/0x2f1c [ 758.637590] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 758.637609] ? nfs_show_options+0x250/0x250 [ 758.650044] ? nfs_clone_super+0x420/0x420 [ 758.664119] ? nfs_parse_mount_options+0x2660/0x2660 [ 758.664139] ? lock_downgrade+0x900/0x900 [ 758.664159] mount_fs+0xae/0x31d [ 758.672973] vfs_kern_mount.part.35+0xdc/0x4f0 [ 758.672992] ? may_umount+0xb0/0xb0 [ 758.673008] ? _raw_read_unlock+0x2c/0x50 [ 758.673023] ? __get_fs_type+0x97/0xc0 [ 758.673039] do_mount+0x581/0x31f0 [ 758.673054] ? copy_mount_string+0x40/0x40 [ 758.673069] ? kasan_unpoison_shadow+0x35/0x50 [ 758.673081] ? kasan_kmalloc+0xc7/0xe0 [ 758.673104] ? kmem_cache_alloc_trace+0x31f/0x750 01:19:27 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x8008550e, &(0x7f0000000000)={0xa3}) 01:19:27 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f0000000540)='./file0\x00', &(0x7f00000006c0)=""/252, 0xfc) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:27 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 758.685805] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 758.685827] ? _copy_from_user+0xdf/0x150 [ 758.699565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 758.699582] ? copy_mount_options+0x288/0x380 [ 758.699599] ksys_mount+0x12d/0x140 [ 758.699617] __x64_sys_mount+0xbe/0x150 [ 758.716441] do_syscall_64+0x1b9/0x820 [ 758.716460] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 758.716482] ? syscall_return_slowpath+0x5e0/0x5e0 [ 758.728825] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 758.728845] ? trace_hardirqs_on_caller+0x310/0x310 [ 758.728862] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 758.728883] ? prepare_exit_to_usermode+0x291/0x3b0 [ 758.740547] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 758.740571] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 758.740588] RIP: 0033:0x457519 [ 758.753887] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 758.753896] RSP: 002b:00007f3d54548c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 758.753913] RAX: ffffffffffffffda RBX: 00007f3d54548c90 RCX: 0000000000457519 [ 758.753923] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000020000180 [ 758.753932] RBP: 000000000072bf00 R08: 0000000020000000 R09: 0000000000000000 [ 758.753940] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d545496d4 [ 758.753949] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 01:19:27 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa3eb0000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:27 executing program 4 (fault-call:2 fault-nth:14): perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:27 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185574, &(0x7f0000000000)={0xa3}) 01:19:27 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) fsetxattr$security_evm(r0, &(0x7f0000000540)='security.evm\x00', &(0x7f0000000580), 0x1, 0x2) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:27 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) ioctl$KDENABIO(r0, 0x4b36) 01:19:27 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:27 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:27 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x42, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180), 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) set_robust_list(&(0x7f0000000380)={0x0, 0x5, &(0x7f0000000300)={&(0x7f00000002c0)}}, 0x18) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:27 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100000000, 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setxattr(&(0x7f0000000480)='./file0\x00', &(0x7f00000003c0)=@random={'trusted.', '\x00'}, &(0x7f0000000400)='\x00', 0x88e7426f, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) execveat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000140)='/dev/admmidi#\x00', &(0x7f0000000180)='/dev/admmidi#\x00', &(0x7f00000001c0)='/dev/admmidi#\x00'], &(0x7f0000000340)=[&(0x7f0000000240)='/dev/input/mouse#\x00', &(0x7f0000000280)='/dev/admmidi#\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='/dev/admmidi#\x00'], 0x900) [ 759.006723] FAULT_INJECTION: forcing a failure. [ 759.006723] name failslab, interval 1, probability 0, space 0, times 0 [ 759.075923] CPU: 0 PID: 4805 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #277 [ 759.083256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 759.092631] Call Trace: [ 759.095269] dump_stack+0x1c4/0x2b4 [ 759.098931] ? dump_stack_print_info.cold.2+0x52/0x52 [ 759.104140] ? is_bpf_text_address+0xd3/0x170 [ 759.108652] should_fail.cold.4+0xa/0x17 [ 759.112725] ? __save_stack_trace+0x8d/0xf0 [ 759.117064] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 759.122181] ? save_stack+0xa9/0xd0 [ 759.125817] ? kasan_kmalloc+0xc7/0xe0 [ 759.128025] syz-executor3 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 759.129716] ? kmem_cache_alloc_trace+0x152/0x750 [ 759.129733] ? nfs_alloc_client+0xb2/0x760 [ 759.129754] ? nfs_get_client+0x8e8/0x14d0 [ 759.140980] syz-executor3 cpuset= [ 759.145684] ? nfs_init_server+0x357/0x1010 [ 759.145699] ? nfs_create_server+0x86/0x5f0 [ 759.145713] ? nfs_try_mount+0x180/0xa80 [ 759.145726] ? nfs_fs_mount+0x17f8/0x2f1c [ 759.145746] ? mount_fs+0xae/0x31d [ 759.150908] syz3 [ 759.154208] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 759.158034] mems_allowed=0 [ 759.161962] ? do_mount+0x581/0x31f0 [ 759.161974] ? ksys_mount+0x12d/0x140 [ 759.161987] ? __x64_sys_mount+0xbe/0x150 [ 759.162009] ? do_syscall_64+0x1b9/0x820 [ 759.203362] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 759.208742] ? fs_reclaim_acquire+0x20/0x20 [ 759.213072] ? lock_downgrade+0x900/0x900 [ 759.217231] ? ___might_sleep+0x1ed/0x300 [ 759.221389] ? arch_local_save_flags+0x40/0x40 [ 759.225982] ? ___might_sleep+0x1ed/0x300 [ 759.230141] ? trace_hardirqs_on+0xbd/0x310 [ 759.234478] __should_failslab+0x124/0x180 [ 759.238718] should_failslab+0x9/0x14 [ 759.242531] __kmalloc_track_caller+0x2d0/0x750 [ 759.247208] ? kmem_cache_alloc_trace+0x31f/0x750 [ 759.252063] ? nfs_alloc_client+0x383/0x760 [ 759.256399] kstrdup+0x39/0x70 [ 759.259602] nfs_alloc_client+0x383/0x760 [ 759.263758] ? register_nfs_version+0x280/0x280 [ 759.268439] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 759.273029] ? kasan_check_write+0x14/0x20 [ 759.277268] ? do_raw_spin_lock+0xc1/0x200 [ 759.281531] nfs_get_client+0x8e8/0x14d0 [ 759.285601] ? kmem_cache_alloc_trace+0x152/0x750 [ 759.290448] ? mount_fs+0xae/0x31d [ 759.294003] ? nfs_put_client+0x30/0x30 [ 759.297982] ? nfs_alloc_server+0x5ca/0x730 [ 759.302323] ? nfs_wait_client_init_complete+0x210/0x210 [ 759.307789] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 759.312988] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 759.318534] nfs_init_server+0x357/0x1010 [ 759.322691] ? nfs_clone_server+0x920/0x920 [ 759.327037] nfs_create_server+0x86/0x5f0 [ 759.331194] ? trace_hardirqs_off+0xb8/0x310 [ 759.335608] nfs_try_mount+0x180/0xa80 [ 759.339511] ? lock_downgrade+0x900/0x900 [ 759.343669] ? nfs_request_mount.constprop.18+0x920/0x920 [ 759.349210] ? kasan_check_read+0x11/0x20 [ 759.353367] ? do_raw_spin_unlock+0xa7/0x2f0 [ 759.357784] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 759.362378] ? kasan_check_write+0x14/0x20 [ 759.366621] ? do_raw_spin_lock+0xc1/0x200 [ 759.370868] ? _raw_spin_unlock+0x2c/0x50 [ 759.375026] ? find_nfs_version+0x138/0x190 [ 759.379361] nfs_fs_mount+0x17f8/0x2f1c [ 759.383346] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 759.388809] ? nfs_show_options+0x250/0x250 [ 759.393144] ? nfs_clone_super+0x420/0x420 [ 759.397389] ? nfs_parse_mount_options+0x2660/0x2660 [ 759.402498] ? lock_downgrade+0x900/0x900 [ 759.406656] mount_fs+0xae/0x31d [ 759.410041] vfs_kern_mount.part.35+0xdc/0x4f0 [ 759.414635] ? may_umount+0xb0/0xb0 [ 759.418266] ? _raw_read_unlock+0x2c/0x50 [ 759.422438] ? __get_fs_type+0x97/0xc0 [ 759.426338] do_mount+0x581/0x31f0 [ 759.429885] ? kasan_check_read+0x11/0x20 [ 759.434039] ? do_raw_spin_unlock+0xa7/0x2f0 [ 759.438459] ? copy_mount_string+0x40/0x40 [ 759.442695] ? kasan_check_write+0x14/0x20 [ 759.446938] ? kasan_unpoison_shadow+0x35/0x50 [ 759.451523] ? kasan_kmalloc+0xc7/0xe0 [ 759.455429] ? kmem_cache_alloc_trace+0x31f/0x750 [ 759.460299] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 759.465852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.471396] ? copy_mount_options+0x288/0x380 [ 759.475897] ksys_mount+0x12d/0x140 [ 759.479577] __x64_sys_mount+0xbe/0x150 [ 759.483567] do_syscall_64+0x1b9/0x820 [ 759.487489] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 759.492865] ? syscall_return_slowpath+0x5e0/0x5e0 [ 759.497798] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 759.502654] ? trace_hardirqs_on_caller+0x310/0x310 [ 759.507677] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 759.512700] ? prepare_exit_to_usermode+0x291/0x3b0 [ 759.517729] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 759.522582] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 759.527773] RIP: 0033:0x457519 [ 759.530976] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 759.549876] RSP: 002b:00007f3d54548c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 759.557617] RAX: ffffffffffffffda RBX: 00007f3d54548c90 RCX: 0000000000457519 [ 759.564888] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000020000180 [ 759.572157] RBP: 000000000072bf00 R08: 0000000020000000 R09: 0000000000000000 [ 759.579431] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d545496d4 [ 759.586703] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 [ 759.593994] CPU: 1 PID: 4811 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #277 [ 759.601292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 759.610648] Call Trace: [ 759.613243] dump_stack+0x1c4/0x2b4 [ 759.613262] ? dump_stack_print_info.cold.2+0x52/0x52 [ 759.613298] ? percpu_ref_put_many+0x13e/0x260 01:19:28 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4c00}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:28 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x8108551b, &(0x7f0000000000)={0xa3}) 01:19:28 executing program 4 (fault-call:2 fault-nth:15): perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 759.626702] dump_header+0x27b/0xf72 [ 759.630448] ? mark_held_locks+0x130/0x130 [ 759.634699] ? pagefault_out_of_memory+0x197/0x197 [ 759.639645] ? mark_held_locks+0x130/0x130 [ 759.643885] ? rcu_read_unlock+0x16/0x60 [ 759.647953] ? lock_downgrade+0x900/0x900 [ 759.652115] ? mark_held_locks+0x130/0x130 [ 759.656358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.661916] ? css_next_child+0x1c3/0x620 [ 759.666075] ? find_lock_task_mm+0x22e/0x4d0 [ 759.670503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.676055] ? task_will_free_mem+0x239/0xb30 [ 759.680578] ? ___ratelimit+0x36f/0x655 [ 759.684563] ? lock_downgrade+0x900/0x900 [ 759.688728] ? trace_hardirqs_on+0xbd/0x310 [ 759.693061] ? kasan_check_read+0x11/0x20 [ 759.697170] FAULT_INJECTION: forcing a failure. [ 759.697170] name failslab, interval 1, probability 0, space 0, times 0 [ 759.697232] ? ___ratelimit+0x36f/0x655 [ 759.712393] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 759.717855] ? trace_hardirqs_on+0x310/0x310 [ 759.722298] ? lock_downgrade+0x900/0x900 [ 759.726469] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 759.731581] ? ___ratelimit+0xaa/0x655 [ 759.735476] ? idr_get_free+0xec0/0xec0 [ 759.739462] ? kasan_check_write+0x14/0x20 [ 759.743707] ? do_raw_spin_lock+0xc1/0x200 [ 759.747980] oom_kill_process.cold.27+0x10/0x903 [ 759.752748] ? kasan_check_write+0x14/0x20 [ 759.757002] ? do_raw_spin_lock+0xc1/0x200 [ 759.761259] ? oom_evaluate_task+0x540/0x540 [ 759.765686] ? cgroup_procs_next+0x70/0x70 [ 759.769937] ? _raw_spin_unlock_irq+0x60/0x80 [ 759.774451] ? oom_badness+0xaa0/0xaa0 [ 759.778356] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 759.783132] ? mem_cgroup_iter_break+0x30/0x30 [ 759.787743] ? cgroup_file_notify+0x226/0x2f0 [ 759.792261] out_of_memory+0xa84/0x1430 [ 759.796258] ? kasan_check_read+0x11/0x20 [ 759.800443] ? oom_killer_disable+0x3a0/0x3a0 [ 759.804954] ? kasan_check_write+0x14/0x20 [ 759.809201] ? do_raw_spin_lock+0xc1/0x200 [ 759.813457] mem_cgroup_out_of_memory+0x15e/0x210 [ 759.818313] ? memcg_memory_event+0x40/0x40 [ 759.822644] ? mem_cgroup_try_charge+0x5ea/0xe10 [ 759.827416] ? page_counter_try_charge+0x1c1/0x220 [ 759.832364] try_charge+0xc43/0x1690 [ 759.836093] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 759.841210] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 759.847290] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 759.852143] ? lock_downgrade+0x900/0x900 [ 759.856306] ? lock_release+0x970/0x970 [ 759.860304] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 759.866116] ? lock_downgrade+0x900/0x900 [ 759.870301] ? get_mem_cgroup_from_mm+0x206/0x440 [ 759.875157] ? mem_cgroup_can_attach+0x580/0x580 [ 759.879920] ? memcg_check_events+0x93/0x550 [ 759.884346] ? __this_cpu_preempt_check+0x1c/0x1f [ 759.889726] ? __might_sleep+0x95/0x190 [ 759.893719] mem_cgroup_try_charge+0x5ea/0xe10 [ 759.898325] ? mem_cgroup_protected+0xa60/0xa60 [ 759.903005] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 759.908043] ? do_raw_spin_lock+0xc1/0x200 [ 759.912299] ? mem_cgroup_uncharge_swap+0x1a0/0x1a0 [ 759.917329] ? wp_page_copy+0xea4/0x14f0 [ 759.921399] ? lock_downgrade+0x900/0x900 01:19:28 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc020660b, &(0x7f0000000000)={0xa3}) [ 759.925568] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 759.931120] mem_cgroup_try_charge_delay+0x1d/0xa0 [ 759.936077] wp_page_copy+0x46c/0x14f0 [ 759.939984] ? follow_pfn+0x2e0/0x2e0 [ 759.943820] ? do_wp_page+0x76c/0x1390 [ 759.947717] ? lock_downgrade+0x900/0x900 [ 759.951875] ? kasan_check_read+0x11/0x20 [ 759.956037] ? do_raw_spin_unlock+0xa7/0x2f0 [ 759.960452] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 759.965052] ? __pte_alloc_kernel+0x220/0x220 [ 759.969565] do_wp_page+0x774/0x1390 [ 759.973313] ? finish_mkwrite_fault+0x4f0/0x4f0 01:19:28 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x5514, &(0x7f0000000000)={0xa3}) [ 759.977998] ? __handle_mm_fault+0x1e6c/0x53e0 [ 759.982588] ? lock_downgrade+0x900/0x900 [ 759.986745] ? lock_release+0x970/0x970 [ 759.990753] ? kasan_check_read+0x11/0x20 [ 759.994917] ? pmd_val+0x88/0x100 [ 759.998387] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 760.003940] ? kasan_check_write+0x14/0x20 [ 760.008186] ? do_raw_spin_lock+0xc1/0x200 [ 760.012430] __handle_mm_fault+0x2c60/0x53e0 [ 760.016858] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 760.021730] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 01:19:28 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185568, &(0x7f0000000000)={0xa3}) [ 760.026847] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 760.032396] ? should_fail+0x22d/0xd01 [ 760.036312] ? lock_acquire+0x1ed/0x520 [ 760.040320] ? handle_mm_fault+0x42a/0xc70 [ 760.044568] ? lock_downgrade+0x900/0x900 [ 760.048735] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 760.054557] ? __do_page_fault+0x67d/0xed0 [ 760.058819] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 760.064316] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 760.069887] ? check_preemption_disabled+0x48/0x200 [ 760.074918] handle_mm_fault+0x54f/0xc70 [ 760.078995] ? __handle_mm_fault+0x53e0/0x53e0 [ 760.083590] ? find_vma+0x34/0x190 [ 760.087160] __do_page_fault+0x67d/0xed0 [ 760.091268] ? mm_fault_error+0x380/0x380 [ 760.095445] ? trace_hardirqs_off+0xb8/0x310 [ 760.099867] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 760.105247] ? trace_hardirqs_on+0x310/0x310 [ 760.109685] do_page_fault+0xf2/0x7e0 [ 760.113498] ? vmalloc_sync_all+0x30/0x30 [ 760.117658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 760.123206] ? error_entry+0x70/0xd0 [ 760.126943] ? trace_hardirqs_off_caller+0xbb/0x310 [ 760.131966] ? trace_hardirqs_on_caller+0xc0/0x310 [ 760.136910] ? syscall_return_slowpath+0x5e0/0x5e0 [ 760.141845] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 760.146700] ? trace_hardirqs_on_caller+0x310/0x310 [ 760.151725] ? trace_hardirqs_off+0x310/0x310 [ 760.156232] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 760.161256] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 760.166820] ? prepare_exit_to_usermode+0x291/0x3b0 [ 760.171846] ? page_fault+0x8/0x30 [ 760.175397] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 760.180251] ? page_fault+0x8/0x30 [ 760.183815] page_fault+0x1e/0x30 [ 760.187292] RIP: 0033:0x40c490 [ 760.190497] Code: 89 f8 49 8b 34 c6 4a 8d 04 2e 48 3d ff ff ff 7e 0f 86 74 ff ff ff bf fb cd 4b 00 31 c0 e8 f8 53 ff ff 31 ff e8 d1 50 ff ff 90 <89> 3c b5 00 00 72 00 eb b6 31 ed 0f 1f 44 00 00 80 3d 72 3b 63 00 [ 760.209403] RSP: 002b:0000000000a3fb30 EFLAGS: 00010246 [ 760.214769] RAX: 000000000399d4f6 RBX: 000000005e32bd60 RCX: 0000001b2df20000 [ 760.222042] RDX: 0000000000000000 RSI: 00000000000014f6 RDI: ffffffff0399d4f6 01:19:28 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8eeb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 760.229318] RBP: 0000000000000006 R08: 000000000399d4f6 R09: 000000000399d4fa [ 760.236588] R10: 0000000000a3fcc0 R11: 0000000000000246 R12: 000000000072bf00 [ 760.243874] R13: 0000000080000000 R14: 00007fedbd813008 R15: 0000000000000006 [ 760.251166] CPU: 0 PID: 4824 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #277 [ 760.254029] Task in [ 760.258461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 760.258467] Call Trace: [ 760.258492] dump_stack+0x1c4/0x2b4 [ 760.258516] ? dump_stack_print_info.cold.2+0x52/0x52 [ 760.260918] /syz3 [ 760.270203] ? attach_entity_load_avg+0x860/0x860 [ 760.272878] killed as a result of limit of [ 760.276400] should_fail.cold.4+0xa/0x17 [ 760.276421] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 760.281663] /syz3 [ 760.283661] ? mark_held_locks+0x130/0x130 [ 760.292895] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 760.292925] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 760.292958] ? modules_open+0xa0/0xa0 [ 760.297074] memory: usage 307192kB, limit 307200kB, failcnt 725 [ 760.302107] ? fs_reclaim_acquire+0x20/0x20 [ 760.302123] ? lock_downgrade+0x900/0x900 [ 760.302145] ? ___might_sleep+0x1ed/0x300 [ 760.310190] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 760.313435] ? arch_local_save_flags+0x40/0x40 [ 760.313457] ? rpcauth_lookup_credcache+0x445/0x1220 [ 760.313481] __should_failslab+0x124/0x180 [ 760.318352] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 760.322034] should_failslab+0x9/0x14 [ 760.322052] kmem_cache_alloc+0x2be/0x730 [ 760.322070] ? kasan_check_write+0x14/0x20 [ 760.328232] Memory cgroup stats for [ 760.332444] ? do_raw_spin_lock+0xc1/0x200 [ 760.332465] fscache_alloc_cookie+0xcb/0x880 [ 760.332488] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 760.336714] /syz3 [ 760.340774] ? fscache_cookie_init_once+0x80/0x80 [ 760.347629] : [ 760.352091] ? rpcauth_cache_shrink_scan+0x180/0x180 [ 760.352110] ? __kmalloc_track_caller+0x14a/0x750 [ 760.352133] ? kstrdup+0x39/0x70 [ 760.357341] cache:92KB [ 760.361449] ? nfs_alloc_client+0x383/0x760 [ 760.361464] ? nfs_get_client+0x8e8/0x14d0 [ 760.361484] ? nfs_init_server+0x357/0x1010 [ 760.367746] rss:264592KB [ 760.371423] ? nfs_create_server+0x86/0x5f0 [ 760.371438] ? nfs_fs_mount+0x17f8/0x2f1c [ 760.371458] ? mount_fs+0xae/0x31d [ 760.375701] rss_huge:243712KB [ 760.379826] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 760.379839] ? do_mount+0x581/0x31f0 [ 760.379856] ? ksys_mount+0x12d/0x140 [ 760.383669] shmem:0KB [ 760.387809] ? __x64_sys_mount+0xbe/0x150 [ 760.387825] ? do_syscall_64+0x1b9/0x820 [ 760.387845] __fscache_acquire_cookie+0x230/0xb60 [ 760.392337] mapped_file:132KB [ 760.397781] ? fscache_cookie_put+0x880/0x880 [ 760.397797] ? fs_reclaim_acquire+0x20/0x20 [ 760.397814] ? lock_downgrade+0x900/0x900 [ 760.397836] ? ___might_sleep+0x1ed/0x300 [ 760.399957] dirty:0KB [ 760.404727] ? trace_hardirqs_on+0xbd/0x310 [ 760.404743] ? kstrdup+0x39/0x70 [ 760.404764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 760.406560] writeback:0KB [ 760.411573] nfs_fscache_get_client_cookie+0x463/0x600 [ 760.411597] ? nfs_readpage_from_fscache_complete+0x200/0x200 [ 760.416539] swap:0KB [ 760.419798] nfs_alloc_client+0x563/0x760 [ 760.419816] ? register_nfs_version+0x280/0x280 [ 760.419838] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 760.422553] inactive_anon:0KB [ 760.426763] ? kasan_check_write+0x14/0x20 [ 760.426779] ? do_raw_spin_lock+0xc1/0x200 [ 760.426799] nfs_get_client+0x8e8/0x14d0 [ 760.431118] active_anon:264844KB [ 760.435346] ? kmem_cache_alloc_trace+0x152/0x750 [ 760.435362] ? mount_fs+0xae/0x31d [ 760.435387] ? nfs_put_client+0x30/0x30 [ 760.438205] inactive_file:164KB [ 760.442451] ? nfs_alloc_server+0x5ca/0x730 [ 760.442469] ? nfs_wait_client_init_complete+0x210/0x210 [ 760.442490] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 760.446730] active_file:20KB [ 760.450168] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 760.450187] nfs_init_server+0x357/0x1010 [ 760.450206] ? nfs_clone_server+0x920/0x920 [ 760.453496] unevictable:4KB [ 760.458155] nfs_create_server+0x86/0x5f0 [ 760.458176] ? trace_hardirqs_off+0xb8/0x310 [ 760.465672] nfs_try_mount+0x180/0xa80 [ 760.465693] ? lock_downgrade+0x900/0x900 [ 760.465715] ? nfs_request_mount.constprop.18+0x920/0x920 [ 760.468291] Memory cgroup out of memory: Kill process 26647 (syz-executor3) score 1113 or sacrifice child [ 760.472344] ? kasan_check_read+0x11/0x20 [ 760.472361] ? do_raw_spin_unlock+0xa7/0x2f0 [ 760.472382] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 760.476580] Killed process 26647 (syz-executor3) total-vm:70340kB, anon-rss:4252kB, file-rss:33548kB, shmem-rss:0kB [ 760.481269] ? kasan_check_write+0x14/0x20 [ 760.481301] ? do_raw_spin_lock+0xc1/0x200 [ 760.481322] ? _raw_spin_unlock+0x2c/0x50 [ 760.511756] ? find_nfs_version+0x138/0x190 [ 760.511777] nfs_fs_mount+0x17f8/0x2f1c [ 760.525443] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 760.525460] ? nfs_show_options+0x250/0x250 [ 760.525481] ? nfs_clone_super+0x420/0x420 [ 760.567762] FS-Cache: Duplicate cookie detected [ 760.571129] ? nfs_parse_mount_options+0x2660/0x2660 [ 760.571156] ? lock_downgrade+0x900/0x900 [ 760.574726] FS-Cache: O-cookie c=000000000da6e832 [p=000000005a353e29 fl=222 nc=0 na=1] [ 760.578664] mount_fs+0xae/0x31d 01:19:29 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 760.582016] FS-Cache: O-cookie d=0000000040e37f18 n=00000000e041a3f9 [ 760.586334] vfs_kern_mount.part.35+0xdc/0x4f0 [ 760.586357] ? may_umount+0xb0/0xb0 [ 760.591789] FS-Cache: O-key=[10] ' [ 760.596971] ? _raw_read_unlock+0x2c/0x50 [ 760.596987] ? __get_fs_type+0x97/0xc0 [ 760.597005] do_mount+0x581/0x31f0 [ 760.600093] 02 [ 760.605626] ? copy_mount_string+0x40/0x40 [ 760.605651] ? kasan_unpoison_shadow+0x35/0x50 [ 760.609777] 00 [ 760.614094] ? kasan_kmalloc+0xc7/0xe0 01:19:29 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x5000) 01:19:29 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 760.614115] ? kmem_cache_alloc_trace+0x31f/0x750 [ 760.614139] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 760.617136] 02 [ 760.621302] ? _copy_from_user+0xdf/0x150 [ 760.625699] 00 [ 760.629570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 760.633715] 00 [ 760.639238] ? copy_mount_options+0x288/0x380 [ 760.648936] 01 [ 760.653068] ksys_mount+0x12d/0x140 [ 760.653091] __x64_sys_mount+0xbe/0x150 [ 760.657482] 02 [ 760.662064] do_syscall_64+0x1b9/0x820 [ 760.672639] 00 [ 760.676864] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 760.681072] 00 01:19:29 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000540)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000580)={&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x2000, 0x1}) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:29 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:29 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x802c550a, &(0x7f0000000000)={0xa3}) [ 760.685217] ? syscall_return_slowpath+0x5e0/0x5e0 [ 760.685232] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 760.685254] ? trace_hardirqs_on_caller+0x310/0x310 [ 760.689560] 00 [ 760.693534] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 760.693551] ? prepare_exit_to_usermode+0x291/0x3b0 [ 760.693572] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 760.699000] ' [ 760.703328] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 760.703341] RIP: 0033:0x457519 01:19:29 executing program 4 (fault-call:2 fault-nth:16): perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:29 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb15436631dd396e0102f7d52b0cffab672b0265"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) [ 760.703360] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 760.707587] FS-Cache: N-cookie c=0000000074fe1f45 [p=000000005a353e29 fl=2 nc=0 na=1] [ 760.712247] RSP: 002b:00007f3d54548c78 EFLAGS: 00000246 [ 760.717358] FS-Cache: N-cookie d=0000000040e37f18 n=00000000d7b3b1bb [ 760.721473] ORIG_RAX: 00000000000000a5 [ 760.729622] FS-Cache: N-key=[10] ' [ 760.732959] RAX: ffffffffffffffda RBX: 00007f3d54548c90 RCX: 0000000000457519 01:19:29 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x40049409, &(0x7f0000000000)={0xa3}) 01:19:29 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x420000, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x10000) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400040, 0x0) [ 760.732968] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000020000180 [ 760.732977] RBP: 000000000072bf00 R08: 0000000020000000 R09: 0000000000000000 [ 760.732991] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d545496d4 [ 760.739468] 02 [ 760.744034] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 [ 760.789921] 0002000001020000 [ 760.795938] 00' [ 760.939687] FAULT_INJECTION: forcing a failure. [ 760.939687] name failslab, interval 1, probability 0, space 0, times 0 01:19:29 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:29 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:29 executing program 2: pipe(&(0x7f00000008c0)={0xffffffffffffffff}) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000900)="3a148ae28874cd875c928f95188e34620700c8a4daaf343201b611c8ee7a979c09c579460a98a888762ff2e71aec2ed5a5") setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) syz_open_dev$usbmon(&(0x7f0000000540)='/dev/usbmon#\x00', 0x1000, 0x2000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x4001, 0x0) syz_open_dev$usb(&(0x7f0000000840)='/dev/bus/usb/00#/00#\x00', 0xffffffff, 0x220000) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$VT_DISALLOCATE(r2, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r4 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x5800000, 0x0, 0xfffffffffffffffe, &(0x7f00000006c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000880)={0x0, 0x4}) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) io_setup(0x3, &(0x7f0000000340)) mount(&(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:29 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:29 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x42002, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'teql0\x00', 0x626700000000}) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:29 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x4008550c, &(0x7f0000000000)={0xa3}) 01:19:29 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:29 executing program 5: mq_unlink(&(0x7f00000002c0)='/dev/input/mouse#\x00') r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x200, 0x2023fc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000240)={@mcast1, @ipv4={[], [], @local}, @mcast1, 0xdfd, 0x7, 0x14000000000000, 0x400, 0x2, 0x40004, r1}) accept$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) r3 = getuid() sendmsg$nl_xfrm(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@getpolicy={0x64, 0x15, 0x10, 0x70bd2a, 0x25dfdbfd, {{@in6=@loopback, @in6, 0x4e24, 0xb1, 0x4e21, 0x0, 0x2, 0x80, 0x80, 0x2e, r2, r3}, 0x0, 0x3}, [@coaddr={0x14, 0xe, @in6=@dev={0xfe, 0x80, [], 0x1a}}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008004}, 0x20000000) [ 761.307122] CPU: 0 PID: 4875 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #277 [ 761.314480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 761.323838] Call Trace: [ 761.326444] dump_stack+0x1c4/0x2b4 [ 761.330088] ? dump_stack_print_info.cold.2+0x52/0x52 [ 761.335314] ? is_bpf_text_address+0xd3/0x170 [ 761.339842] should_fail.cold.4+0xa/0x17 [ 761.343892] ? __save_stack_trace+0x8d/0xf0 [ 761.348202] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 761.353308] ? save_stack+0xa9/0xd0 [ 761.356929] ? kasan_kmalloc+0xc7/0xe0 [ 761.360803] ? kmem_cache_alloc_trace+0x152/0x750 [ 761.365647] ? nfs_alloc_client+0xb2/0x760 [ 761.369874] ? nfs_get_client+0x8e8/0x14d0 [ 761.374097] ? nfs_init_server+0x357/0x1010 [ 761.378417] ? nfs_create_server+0x86/0x5f0 [ 761.382734] ? nfs_try_mount+0x180/0xa80 [ 761.386779] ? nfs_fs_mount+0x17f8/0x2f1c [ 761.390920] ? mount_fs+0xae/0x31d [ 761.394448] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 761.399192] ? do_mount+0x581/0x31f0 [ 761.402906] ? ksys_mount+0x12d/0x140 [ 761.406697] ? __x64_sys_mount+0xbe/0x150 [ 761.410843] ? do_syscall_64+0x1b9/0x820 [ 761.414908] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 761.420266] ? fs_reclaim_acquire+0x20/0x20 [ 761.424602] ? lock_downgrade+0x900/0x900 [ 761.428753] ? ___might_sleep+0x1ed/0x300 [ 761.432900] ? arch_local_save_flags+0x40/0x40 [ 761.437492] ? ___might_sleep+0x1ed/0x300 [ 761.441645] ? trace_hardirqs_on+0xbd/0x310 [ 761.445956] __should_failslab+0x124/0x180 [ 761.450181] should_failslab+0x9/0x14 [ 761.453984] __kmalloc_track_caller+0x2d0/0x750 [ 761.458671] ? kmem_cache_alloc_trace+0x31f/0x750 [ 761.463502] ? nfs_alloc_client+0x383/0x760 [ 761.467827] kstrdup+0x39/0x70 [ 761.471020] nfs_alloc_client+0x383/0x760 [ 761.475159] ? register_nfs_version+0x280/0x280 [ 761.479816] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 761.484387] ? kasan_check_write+0x14/0x20 [ 761.488624] ? do_raw_spin_lock+0xc1/0x200 [ 761.492861] nfs_get_client+0x8e8/0x14d0 [ 761.496918] ? kmem_cache_alloc_trace+0x152/0x750 [ 761.501746] ? mount_fs+0xae/0x31d [ 761.505288] ? nfs_put_client+0x30/0x30 [ 761.509270] ? nfs_alloc_server+0x5ca/0x730 [ 761.513608] ? nfs_wait_client_init_complete+0x210/0x210 [ 761.519063] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 761.524240] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 761.529764] nfs_init_server+0x357/0x1010 [ 761.533901] ? nfs_clone_server+0x920/0x920 [ 761.538231] nfs_create_server+0x86/0x5f0 [ 761.542382] ? trace_hardirqs_off+0xb8/0x310 [ 761.546780] nfs_try_mount+0x180/0xa80 [ 761.550684] ? lock_downgrade+0x900/0x900 [ 761.554820] ? nfs_request_mount.constprop.18+0x920/0x920 [ 761.560359] ? kasan_check_read+0x11/0x20 [ 761.564507] ? do_raw_spin_unlock+0xa7/0x2f0 [ 761.568915] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 761.573483] ? kasan_check_write+0x14/0x20 [ 761.577705] ? do_raw_spin_lock+0xc1/0x200 [ 761.581928] ? _raw_spin_unlock+0x2c/0x50 [ 761.586077] ? find_nfs_version+0x138/0x190 [ 761.590401] nfs_fs_mount+0x17f8/0x2f1c [ 761.594368] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 761.599807] ? nfs_show_options+0x250/0x250 [ 761.604133] ? nfs_clone_super+0x420/0x420 [ 761.608367] ? nfs_parse_mount_options+0x2660/0x2660 [ 761.613466] ? lock_downgrade+0x900/0x900 [ 761.617614] mount_fs+0xae/0x31d [ 761.620970] vfs_kern_mount.part.35+0xdc/0x4f0 [ 761.625539] ? may_umount+0xb0/0xb0 [ 761.629157] ? _raw_read_unlock+0x2c/0x50 [ 761.633306] ? __get_fs_type+0x97/0xc0 [ 761.637185] do_mount+0x581/0x31f0 [ 761.640713] ? copy_mount_string+0x40/0x40 [ 761.644958] ? kasan_unpoison_shadow+0x35/0x50 [ 761.649529] ? kasan_kmalloc+0xc7/0xe0 [ 761.653409] ? kmem_cache_alloc_trace+0x31f/0x750 [ 761.658241] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 761.663768] ? _copy_from_user+0xdf/0x150 [ 761.667916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 761.673464] ? copy_mount_options+0x288/0x380 [ 761.677959] ksys_mount+0x12d/0x140 [ 761.681598] __x64_sys_mount+0xbe/0x150 [ 761.685577] do_syscall_64+0x1b9/0x820 [ 761.689454] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 761.694807] ? syscall_return_slowpath+0x5e0/0x5e0 [ 761.699734] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 761.704579] ? trace_hardirqs_on_caller+0x310/0x310 [ 761.709598] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 761.714600] ? prepare_exit_to_usermode+0x291/0x3b0 [ 761.719615] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 761.724471] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 761.729658] RIP: 0033:0x457519 [ 761.732843] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 761.751736] RSP: 002b:00007f3d54548c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 01:19:30 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:30 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:30 executing program 5: openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) fanotify_init(0x10, 0x101001) openat$vhci(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhci\x00', 0x20000, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) socket$nl_netfilter(0x10, 0x3, 0xc) signalfd4(0xffffffffffffffff, &(0x7f0000000240)={0x7ff}, 0x8, 0x800) open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x51) socket$inet_dccp(0x2, 0x6, 0x0) accept$inet(0xffffffffffffff9c, &(0x7f00000002c0)={0x2, 0x0, @broadcast}, &(0x7f0000000300)=0x10) r0 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x10000) openat$md(0xffffffffffffff9c, &(0x7f0000000380)='/dev/md0\x00', 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) r2 = dup2(r1, r0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0xe}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r2, &(0x7f0000000100)={0x16, 0x98, 0xfa00, {&(0x7f0000000000), 0x4, r3, 0x1c, 0x0, @in={0x2, 0x4e20, @loopback}}}, 0xa0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:30 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc2eb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 761.759433] RAX: ffffffffffffffda RBX: 00007f3d54548c90 RCX: 0000000000457519 [ 761.766687] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 0000000020000180 [ 761.773943] RBP: 000000000072bf00 R08: 0000000020000000 R09: 0000000000000000 [ 761.781203] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d545496d4 [ 761.788475] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 01:19:30 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000700)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000800)=0xe8) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000a80)={@ll={0x11, 0x0, r2, 0x1, 0x2, 0x6, @dev={[], 0x17}}, {&(0x7f00000009c0)=""/97, 0x61}, &(0x7f0000000a40), 0xa}, 0xa0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00000006c0)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) sendto$packet(r1, &(0x7f0000000b40)="0e15f2f6b32eecefa0db52c2acb2a93d938254c0ccbb94605a303f5ccb46c14f9a4ea2595c5ec5bedaf9c8f79d235c5c9a95d8164f755319e34d2cced95bd4b0fb50063383703e815ba65b3a7d7287d1e4cb4e856e5933ebf28b774550f6aacdf2adf96ed128efeb95821346933f491a9dac4ad348b2eed0ae40c3a64f4f5865f6730f345c6cf44dab7d45b20d2964ddb5a50241d2abf2dc0ff34517fe3533baed8649f661414cd45d38fdfb4d44e7ad48409a10179150338589714698f80e9b460df69fee02ad7b73576409a6eddfeb34e48b59500bc24876a907d494d7d27aa86319303e25550a17f6618352fc95ecd9", 0xf1, 0x800, &(0x7f0000000540)={0x11, 0x19, r2, 0x1, 0xffff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) mount(&(0x7f0000000840)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) openat$cgroup_type(r3, &(0x7f0000000580)='cgroup.type\x00', 0x2, 0x0) 01:19:30 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:30 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000000)=""/8) 01:19:30 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x91eb0000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 761.883262] FS-Cache: Duplicate cookie detected [ 761.888578] FS-Cache: O-cookie c=00000000b089cc24 [p=000000005a353e29 fl=212 nc=0 na=0] [ 761.896906] FS-Cache: O-cookie d= (null) n= (null) [ 761.903466] FS-Cache: O-key=[10] '02000200000102000000' [ 761.908914] FS-Cache: N-cookie c=000000005115b963 [p=000000005a353e29 fl=2 nc=0 na=1] [ 761.917046] FS-Cache: N-cookie d=0000000040e37f18 n=000000005cb9208c [ 761.923577] FS-Cache: N-key=[10] '02000200000102000000' 01:19:30 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, r0, 0x0, 0x1f, &(0x7f0000000000)="70707031656d306e6f6465767b6b657972696e6729c77d776c616e31272300"}, 0x30) connect$netlink(r0, &(0x7f00000002c0)=@kern={0x10, 0x0, 0x0, 0x400}, 0xc) r3 = geteuid() lstat(&(0x7f0000002680)='./file0\x00', &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_open_dev$audion(&(0x7f0000005000)='/dev/audio#\x00', 0x6, 0x301080) sendmsg$netlink(r2, &(0x7f00000050c0)={&(0x7f0000000340)=@proc={0x10, 0x0, 0x25dfdbff, 0x80}, 0xc, &(0x7f0000004fc0)=[{&(0x7f0000000380)={0x100, 0x25, 0x204, 0x70bd25, 0x25dfdbfe, "", [@typed={0xe8, 0x2a, @binary="f24a3b78afbdf656168e7ebe07e0c69ab8c4bb3071761a3aa722727ac96427b02402177c0b283e6fff446ba8c42ee72978e9e6d3139b2434b4c64ce3f8e0db7c650b4fde7c4de36a9770c610859b45e1590296d8957b16856be664cfbf230b528ec330bdaf471b67e7b1d3061946da7977bca5d3f52d9affb17cd7833c56115b90f3e77b8e5ef7985843cbfc171f97bc1f383deb24dba8fe45b2dc04a8a6b253b654dc502fcc7ea616fa892e16365866de49385e012aca79c5e2954581ae70e1477d075c29434bc91daaaa21e5a2507304049fc898061838a25eaebbd3efa792d7"}, @typed={0x8, 0x13, @u32=0x101}]}, 0x100}, {&(0x7f0000000480)={0x21f0, 0x10, 0x200, 0x70bd28, 0x25dfdbfd, "", [@typed={0x14, 0x2b, @ipv6=@remote}, @generic="1e07387dc90a532b6ff66ab046fc117ab9622701", @typed={0xe4, 0xb, @binary="5711ae5b3442973fad807d4ffa5a132b93858704b8fee5214cdd1d37dd35063cf140f633ff75f2261cf4ce31431ad07078e3a042e8d46a834b3c9f14ac084efdcc2e19bbe37318e55dd0c610e4edbddbc861fa014639de103e123ac178fb7e7e442ab153f2ab5f823a5daaadef18d04e3fcc318c742a2639cd026bf45b68c77e041d0a5d9e720d1225cd7a62b2cbffebd8a70cdd174178297a33a0cfbaf1ded058ea4e1c35dabbe4177efe4f98b80a7bad055f7e90a1b8e83e498715a485f1de322cfc570e553be0b0ce2fbc3dacc024144f1c4c098b7a714eba64d3d0"}, @generic="602ed8f6e75b3e482d10801086bd8b18f369c7841f0d38afa8c23f5083bf21901007a39e87e235879ae97c3709c89bfa73ee708e5291a202d7cfbcaab8", 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@typed={0x14, 0x35, @ipv6=@dev={0xfe, 0x80, [], 0x20}}, @typed={0xc, 0xa, @str='(wlan0'}, @generic="7dfcdaa7786e3ae02e22e5511e3ade23768328423ea5c06280ad5ce6154d36a98f4a1c8ccae730bca671f96f55476fdb7da5b60c09e9285d52f4dfb5d26e4e121a39a16c11bc96cb83e36de3f40c581afe0011bcfec5d6ee8b87a17ad7368319cbb2c2d41575e64198d497483d3a30bc30ddd24e02dd001897f5315f487451463d30cb9f62239a3048b236bd32396c3846143b4369ac1a87a4dc539bb238497304ec0d1795c9de1a907aea5907400f54c0a35318baf797244ecfdc334a4a163feee50b103c87414945e7bc4e", @typed={0x8, 0x2f, @uid=r4}, @generic="c5d7a9f6d4efcb406971464b872be28bc08381ad72de5eb3", @typed={0x8, 0x40, @ipv4=@loopback}, @generic="007198c421438090a58e930d4640b0eaaa8dd4d97f00b5e15afaa652d6dc09f4bb221405d2ae7cdd07251b9220bab3ea58a35bd49bc1c38aef63e672a6c45748db287b88991d05c9d5cfdadd6476f109cb420225a52813322519b7ee33d1c1ec588b2cbfe6ef04a0e39f15e98c9622b21d4b0ccab087c7448faf02ca7084d3c83ad722fba3c06ba4ed7755166e4e"]}, @nested={0x68, 0x5a, [@typed={0x2c, 0x70, @binary="12741bacac62c63ebba9a8f6d8fbec06f0edc8b4d9208120dbb6c7caa7caa53e6227c4cca9e3"}, @typed={0xc, 0x88, @u64=0x7ff}, @typed={0x14, 0x42, @ipv6=@ipv4={[], [], @loopback}}, @typed={0x18, 0x13, @str='/dev/input/mouse#\x00'}]}, @typed={0x8, 0x83, @pid=r1}, @typed={0x8, 0x7c, @str='\x00'}, @typed={0xc, 0x92, @u64=0x9}, @typed={0xc, 0xb, @str='(wlan0'}, @nested={0x18c, 0x10, [@generic="30acef27ad284a8236319ed853e99dff541fb874131fc891a320f70b541719e0704e3d15be9298d65bea7de1491bab3b7564be7851b37f1ed36ed96369763a202dad8745a532081c2272937ca52e2d7e5199982a27c278b27d0d45700ebdf90d11fe34ebe2f1314a7830c215934c6bda7e141a931760a63da750fe82d8a673dffa28ea01ed44365e87f8e3d8b209d8be54f3cbc9cc7016b27f242b1810e4fa70ddc44b5ffcf296085354f0d5ad1c566c7c386f997d004910939c1729280fce0c7a338c227aac67ce5153ac0bde5b735e6b793b3028c70500cd018888d53348a51776ed325a3c3194", @generic="d784cdbdaa24012ae44cfd23ce8013d4f1500ef5c4be6e8e959e643fa49e8530097b765959131338afaa2ed6bd6195e59733fe7892e575b8315483aec8033be5184fd5a8be6e045c83556e7c43642fc4fde1fefc06361cb694545aa73a40e773ab11e55341464840a700591d61bf7e472e3d69b81ce1370b3fef7f0b54dbf995df8d1387cfdcebdc9862d3fbfd8d7b56673ea6", @typed={0xc, 0x94, @u64=0x3}]}, @nested={0x138, 0x1c, [@generic="94607a4d686d56be3b4e9f395089a21fced97c89e8e833dbbaadd987d2be11cd3f4076de6cc13a6044b8192dc2d9925bf3eb4536e18195df388441eb2277fa498506ca62644b342e1451a9e8e0b794cb30537a72aacddc4296162bd3534bf0756919b5068b6da3f886510af50dae60c8dfd34f70938601cdaa81825d8a10990ecbd985c9189cac16b1e5cec88cfbd32a2afbcd05b3f8d685b07b2cbb890f98e9cc46686ee5aea1a2334983b17c9d94512b062787d07c06e271dd2409612be0f0a3b9e3", @typed={0x8, 0x8f, @fd=r0}, @generic="0d3b9aac1e5eb711ae75d205eaf6a7f4f81d19009b2afba956e70b5ca082eae2f5f5b1ad5401e3f6206da238785cacfe74040656b6a99f2d1ac63d1169c28df89e010681e6fdc652b65ece132d8cd2899ae71d1fbdabdf23ff038027608cab505c81dbcd78a55e56"]}]}, 0x2860}], 0x3, &(0x7f0000005040)=[@rights={0x38, 0x1, 0x1, [r0, r2, r2, r2, r0, r2, r5, r0, r2, r0]}, @rights={0x20, 0x1, 0x1, [r2, r0, r0]}], 0x58}, 0x0) unlinkat(r2, &(0x7f0000000300)='./file0\x00', 0x200) write$P9_RGETLOCK(r0, &(0x7f0000000280)={0x24, 0x37, 0x1, {0x2, 0x1ff, 0x6, r1, 0x6, '(wlan0'}}, 0x24) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f00000000c0)={0x0, 0x6, 0x0, [{0x6, 0xffc0000000000000, 0x3, 0x10001, 0x1, 0x401, 0x6}, {0x7fff, 0x4, 0x3ff, 0x6, 0x5, 0x3, 0x10000}, {0xffffffffffffff01, 0x4, 0x7, 0xffffffffffffffc1, 0x9, 0x3, 0x7}, {0x1, 0x3f, 0x5, 0x3f, 0x14, 0x8, 0xff}, {0x3, 0x9, 0x2e, 0xfffffffffffffffe, 0x7ff, 0x3, 0x8}, {0x6, 0x1, 0x7fff, 0x0, 0x2, 0x5, 0x7}]}) 01:19:30 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x0, 0x80000000000000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x82, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8", "34cc07fd2dc4fb1165c9710cf8e94751c4a1af1cc25dbe09ce3382943c28bff7b06cb1e7443d85985f1fa601b6a2a95465ecd4b664311ba2ba56b2d15860cc8dcd59501c03bf217797e808c58ec398b573abab87d697f121cfd3c47461f0ebde04cf139247b264230290439511"}, 0x82, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:30 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x5451, &(0x7f0000000000)={0xa3}) 01:19:30 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) r2 = perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000580)={0x0, r2, 0x0, 0x3, &(0x7f0000000540)='-}\x00', 0xffffffffffffffff}, 0x30) ptrace$poke(0x5, r3, &(0x7f00000006c0), 0x7f) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:30 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10) 01:19:30 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xbfeb0000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:30 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe128d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:30 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000500)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000006c0)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000800)=0xc) fchownat(r1, &(0x7f0000000540)='./file0\x00', r2, r3, 0x1000) mount(&(0x7f0000000880)=ANY=[@ANYBLOB="e711a396b2632150007d0965cc9d492268b810e9e4704455d1a2edb905ce5eeb67957f2b6104baa1cc35780c4c40eff3ce7a4c3aec22472058415b01d363bef631c6bbbf1b4e1761a52f5b06ba461b65f831fc06850d96ecd4f373e5d1a6e9936de9d2bc87a9f80c10985956f702c784ad0715d42a657c660f28d493c08f758a538c5cc049ffb1d4743bb17d2c2e4f95c7616ce60a84a0c7a18a"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000840)='/dev/hwrng\x00', 0x100, 0x0) 01:19:30 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000a80)=ANY=[@ANYBLOB="00fb150102f7d52b0cdfab672b022557528d1bcb87a29e2f99157a21119f1dd2741e5333ea6674e463094fba7064334f01e741df29e6a2c5c20f44743448749344c8807188eaeeec78524735d45029e80201da6f538d2833fb06f3f874bd4da4a052ba16ccd499bfde9948549a9362e045a37f0d055f319c44fec6c727bc43e450a97424e1599cfedf13a4c78986e7c961831a7604982907f1feab9d4046fdc7d9a1f926c977c4fefe617c882e9bd70f4aa697ba71ea1f8359eea996f7ff0f000000000000c2a9c7f1aa5347713cd605865a174cf95df7ab00"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000006c0)=@raw={'raw\x00', 0x9, 0x3, 0x328, 0x138, 0x0, 0x0, 0x138, 0x0, 0x258, 0x258, 0x258, 0x258, 0x258, 0x3, &(0x7f0000000540), {[{{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x4, 0x0, 0x0, [0x61, 0x6, 0x3, 0x7, 0x7fff, 0x4, 0x2, 0x2348, 0x9, 0x80000001, 0xfffffffffffff95c, 0x9, 0xdb, 0x9f6f, 0x2, 0xfff], 0x10}}]}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0xf0, 0x120, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x6, 0x3f, 0x7}, {}, 0xcf, 0x2}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x388) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={0x0, 0xffffffff}, &(0x7f0000000b80)=0x8) recvfrom(r1, &(0x7f0000000d00)=""/4096, 0x1000, 0x22, &(0x7f0000001d00)=@generic={0x19, "6909c4997b8e3b537c7f8df383ffe2dcd39a2af4eb49ff9e6ad10be8422744f71def05db4c0ba9581410da6ffc9d355240dde04c900857cdd23edd9e46133d8dece4a898262bc7990982344e42dacd7120f0aa714ec18af3e75a95b86f1302436305d04212b40cca9307a6c4689df09bee7bba2c5c6996137920e99f87e1"}, 0x80) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000bc0)={0x1, 0x208, 0xb7ea, 0x5, r2}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600), &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) timerfd_create(0x7, 0x0) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000c00)=""/253) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000580)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:30 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x6000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e24, 0x80, @loopback, 0xc014}}, 0x6, 0x6}, &(0x7f00000001c0)=0x90) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x100000004000) 01:19:30 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x5421, &(0x7f0000000000)={0xa3}) 01:19:30 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe038d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:30 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000580)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000540)={0xffffffffffffffff}, 0x106, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r1, &(0x7f00000006c0)={0xf, 0x8, 0xfa00, {r2, 0x1}}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000700)) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000740)=0x1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:30 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185548, &(0x7f0000000000)={0xa3}) 01:19:30 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000000c0)={0x6, 0x8, 0x6, 0x0, 0x11}) r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x6, 0x400000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000), 0x0) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0xc0000) ioctl$KVM_NMI(r0, 0xae9a) 01:19:30 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc3eb0000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:30 executing program 4: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe148d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:30 executing program 3: pipe2(&(0x7f0000000580)={0xffffffffffffffff}, 0x4000) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000006c0)='tls\x00', 0x4) setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vhost-net\x00', 0x2, 0x0) 01:19:30 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185508, &(0x7f0000000000)={0xa3}) 01:19:30 executing program 5: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000040)=0x1c, 0x80800) fcntl$getown(r0, 0x9) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) [ 762.401126] syz-executor2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 762.463027] syz-executor2 cpuset=syz2 mems_allowed=0 01:19:31 executing program 3: pipe2(&(0x7f0000000580)={0xffffffffffffffff}, 0x4000) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000006c0)='tls\x00', 0x4) setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vhost-net\x00', 0x2, 0x0) [ 762.493602] CPU: 0 PID: 5023 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #277 [ 762.500939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 762.500945] Call Trace: [ 762.500972] dump_stack+0x1c4/0x2b4 [ 762.500994] ? dump_stack_print_info.cold.2+0x52/0x52 [ 762.521739] dump_header+0x27b/0xf72 [ 762.525469] ? _raw_spin_unlock_irq+0x60/0x80 [ 762.530016] ? finish_task_switch+0x1b5/0x900 [ 762.534522] ? mark_held_locks+0x130/0x130 [ 762.538776] ? pagefault_out_of_memory+0x197/0x197 [ 762.543713] ? __switch_to_asm+0x40/0x70 [ 762.547794] ? __switch_to_asm+0x34/0x70 [ 762.551857] ? __switch_to_asm+0x40/0x70 [ 762.551871] ? __switch_to_asm+0x34/0x70 [ 762.551883] ? __switch_to_asm+0x40/0x70 [ 762.551901] ? __switch_to_asm+0x34/0x70 [ 762.568136] ? __switch_to_asm+0x34/0x70 [ 762.568150] ? __switch_to_asm+0x34/0x70 [ 762.568167] ? mark_held_locks+0x130/0x130 [ 762.568189] ? __schedule+0x874/0x1ed0 [ 762.576316] ? mark_held_locks+0x130/0x130 [ 762.576334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 762.576356] ? css_next_child+0x1c3/0x620 [ 762.584459] ? find_lock_task_mm+0x22e/0x4d0 [ 762.584480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 762.584493] ? task_will_free_mem+0x239/0xb30 [ 762.584516] ? ___ratelimit+0x36f/0x655 [ 762.584535] ? lock_downgrade+0x900/0x900 [ 762.594315] ? trace_hardirqs_on+0xbd/0x310 [ 762.594329] ? kasan_check_read+0x11/0x20 [ 762.594344] ? ___ratelimit+0x36f/0x655 [ 762.594359] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 762.594378] ? trace_hardirqs_on+0x310/0x310 [ 762.602924] ? lock_downgrade+0x900/0x900 [ 762.602944] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 762.602959] ? ___ratelimit+0xaa/0x655 [ 762.602975] ? idr_get_free+0xec0/0xec0 [ 762.602993] ? kasan_check_write+0x14/0x20 [ 762.613010] ? do_raw_spin_lock+0xc1/0x200 [ 762.613030] oom_kill_process.cold.27+0x10/0x903 [ 762.613045] ? kasan_check_write+0x14/0x20 [ 762.613071] ? do_raw_spin_lock+0xc1/0x200 [ 762.613090] ? oom_evaluate_task+0x540/0x540 [ 762.621205] ? cgroup_procs_next+0x70/0x70 [ 762.621223] ? _raw_spin_unlock_irq+0x60/0x80 [ 762.621244] ? oom_badness+0xaa0/0xaa0 [ 762.629705] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 762.629733] ? mem_cgroup_iter_break+0x30/0x30 [ 762.629757] ? cgroup_file_notify+0x226/0x2f0 [ 762.639184] out_of_memory+0xa84/0x1430 [ 762.639202] ? kasan_check_read+0x11/0x20 [ 762.639217] ? oom_killer_disable+0x3a0/0x3a0 [ 762.639230] ? kasan_check_write+0x14/0x20 [ 762.639253] ? do_raw_spin_lock+0xc1/0x200 [ 762.647824] mem_cgroup_out_of_memory+0x15e/0x210 [ 762.647839] ? memcg_memory_event+0x40/0x40 [ 762.647866] ? mem_cgroup_try_charge+0x5ea/0xe10 [ 762.647887] ? page_counter_try_charge+0x1c1/0x220 [ 762.656873] try_charge+0xc43/0x1690 [ 762.656892] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 762.656914] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 762.665110] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 762.665128] ? lock_downgrade+0x900/0x900 [ 762.665142] ? lock_release+0x970/0x970 [ 762.665159] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 762.665175] ? rcu_sched_force_quiescent_state+0x20/0x20 [ 762.665193] ? kasan_check_write+0x14/0x20 [ 762.674188] ? get_mem_cgroup_from_mm+0x206/0x440 [ 762.674205] ? mem_cgroup_can_attach+0x580/0x580 [ 762.674229] ? __might_sleep+0x95/0x190 [ 762.674249] mem_cgroup_try_charge+0x5ea/0xe10 [ 762.682713] ? mem_cgroup_protected+0xa60/0xa60 [ 762.682730] ? mark_held_locks+0x130/0x130 [ 762.682755] ? css_next_child+0x1c3/0x620 [ 762.682775] ? mark_held_locks+0x130/0x130 [ 762.691415] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 762.691436] mem_cgroup_try_charge_delay+0x1d/0xa0 01:19:31 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe028d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 762.691457] wp_page_copy+0x46c/0x14f0 [ 762.699843] ? follow_pfn+0x2e0/0x2e0 [ 762.699856] ? mem_cgroup_iter+0x514/0x1160 [ 762.699892] ? do_wp_page+0x76c/0x1390 [ 762.709222] ? lock_downgrade+0x900/0x900 [ 762.709241] ? kasan_check_read+0x11/0x20 [ 762.709256] ? do_raw_spin_unlock+0xa7/0x2f0 [ 762.709276] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 762.717764] ? __pte_alloc_kernel+0x220/0x220 [ 762.717782] ? pvclock_read_flags+0x160/0x160 [ 762.717800] do_wp_page+0x774/0x1390 01:19:31 executing program 3: pipe2(&(0x7f0000000580)={0xffffffffffffffff}, 0x4000) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000006c0)='tls\x00', 0x4) setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vhost-net\x00', 0x2, 0x0) 01:19:31 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x4000) socket(0x3, 0x2, 0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x6, 0x5, 0x263, 0xfffffffffffffffd, 0x0, 0x4, 0x94, 0x8, 0x4, 0x8, 0x228, 0xcc6, 0x7fffffff, 0x100000001, 0xffffffff, 0x81, 0x7, 0xfffffffffffffffb, 0xffff, 0xfffffffffffffffa, 0xb4df, 0x800, 0x7fff, 0x6, 0x7f, 0x5, 0x0, 0x2, 0x9, 0x4, 0x1ff, 0x7ff, 0x0, 0x5, 0x6, 0x7, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x0, 0x80000000, 0x8, 0x2, 0x7, 0x7f, 0x7e}, r1, 0x6, r0, 0x8) [ 762.717821] ? finish_mkwrite_fault+0x4f0/0x4f0 [ 762.726445] ? __handle_mm_fault+0x1e6c/0x53e0 [ 762.726460] ? lock_downgrade+0x900/0x900 [ 762.726476] ? trace_hardirqs_on+0xbd/0x310 [ 762.726491] ? lock_release+0x970/0x970 [ 762.726508] ? kasan_check_read+0x11/0x20 [ 762.734968] ? pmd_val+0x88/0x100 [ 762.734985] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 762.735000] ? kasan_check_write+0x14/0x20 [ 762.735020] ? do_raw_spin_lock+0xc1/0x200 [ 762.744173] __handle_mm_fault+0x2c60/0x53e0 [ 762.744196] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 762.744218] ? shrink_node+0x16b0/0x16b0 [ 762.744238] ? lock_acquire+0x1ed/0x520 [ 762.753907] ? handle_mm_fault+0x42a/0xc70 [ 762.753923] ? lock_downgrade+0x900/0x900 [ 762.753945] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 762.753961] ? __do_page_fault+0x67d/0xed0 [ 762.753981] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 762.762783] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 762.762802] ? check_preemption_disabled+0x48/0x200 [ 762.762822] handle_mm_fault+0x54f/0xc70 [ 762.762840] ? __handle_mm_fault+0x53e0/0x53e0 [ 762.762858] ? find_vma+0x34/0x190 [ 762.773768] __do_page_fault+0x67d/0xed0 [ 762.773818] ? mm_fault_error+0x380/0x380 [ 762.773832] ? trace_hardirqs_on+0x310/0x310 [ 762.773847] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 762.773877] ? trace_hardirqs_on+0x310/0x310 [ 762.782478] do_page_fault+0xf2/0x7e0 [ 762.782494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 762.782509] ? vmalloc_sync_all+0x30/0x30 [ 762.782522] ? error_entry+0x70/0xd0 [ 762.782543] ? trace_hardirqs_off_caller+0xbb/0x310 [ 762.793769] ? trace_hardirqs_on_caller+0xc0/0x310 [ 762.793786] ? syscall_return_slowpath+0x5e0/0x5e0 [ 762.793799] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 762.793814] ? trace_hardirqs_on_caller+0x310/0x310 [ 762.793826] ? trace_hardirqs_off+0x310/0x310 [ 762.793844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 762.802906] ? prepare_exit_to_usermode+0x291/0x3b0 [ 762.802921] ? page_fault+0x8/0x30 [ 762.802937] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 762.802952] ? page_fault+0x8/0x30 [ 762.802973] page_fault+0x1e/0x30 [ 762.811684] RIP: 0033:0x40c490 [ 762.811700] Code: 89 f8 49 8b 34 c6 4a 8d 04 2e 48 3d ff ff ff 7e 0f 86 74 ff ff ff bf fb cd 4b 00 31 c0 e8 f8 53 ff ff 31 ff e8 d1 50 ff ff 90 <89> 3c b5 00 00 72 00 eb b6 31 ed 0f 1f 44 00 00 80 3d 72 3b 63 00 [ 762.811709] RSP: 002b:0000000000a3fb30 EFLAGS: 00010246 [ 762.811722] RAX: 00000000282ef18f RBX: 0000000023fcdbd8 RCX: 0000001b34120000 [ 762.811737] RDX: 0000000000000000 RSI: 000000000000118f RDI: ffffffff282ef18f [ 762.820982] RBP: 0000000000000003 R08: 00000000282ef18f R09: 00000000282ef193 [ 762.820991] R10: 0000000000a3fcc0 R11: 0000000000000246 R12: 000000000072bf00 [ 762.821001] R13: 0000000080000000 R14: 00007f11157ee008 R15: 0000000000000003 [ 762.916073] FS-Cache: Duplicate cookie detected [ 762.944346] FS-Cache: O-cookie c=00000000c01727f5 [p=000000005a353e29 fl=212 nc=0 na=0] [ 762.944361] FS-Cache: O-cookie d= (null) n= (null) [ 762.952380] FS-Cache: O-key=[10] '020002000001 [ 762.986935] 02 [ 763.007370] 000000' [ 763.007396] FS-Cache: N-cookie c=000000002a40e93a [p=000000005a353e29 fl=2 nc=0 na=1] [ 763.007411] FS-Cache: N-cookie d=0000000040e37f18 n=0000000051a43788 [ 763.017195] FS-Cache: N-key=[10] ' [ 763.025395] 02 [ 763.053694] 000200000102 [ 763.063594] 000000' [ 763.102517] Task in [ 763.253860] /syz2 killed as a result of limit of /syz2 [ 763.265429] memory: usage 307036kB, limit 307200kB, failcnt 1058 [ 763.271633] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 763.279431] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 01:19:31 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb150103000000000000002b026557528d1bcb87"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) r0 = socket(0x11, 0x3, 0xfffffffffffffffd) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f707479706500bf9252008aed083c5cdcc60cad9772a84913a46fe5bce76b82d4651707c5855a83350009648972ff0cb654a2ac928c666b26f5f76490bedeb1ebdd66a69a2a35881acec0a684bec684de1cfa3e8a90d90d7d5233397d4974b3adc4e7d52e9bff13558b000000000000000000000050ecc7e7b9fd83fc7c82c818af5114b59a86c9e022fce88012efd4935c01238deece9082dd983b6af942abb00cc47ba07a5a847f5b160d8a6550878f6579e387057a58b8252728108fb52adb6120edcb") sendfile(r0, r1, &(0x7f00000001c0)=0x40000, 0x80000003) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000002, r4}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000540)={r4, 0xfe0000000000}, &(0x7f0000000580)=0x8) recvmsg(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000006c0)=ANY=[@ANYBLOB="96212f7cf24ebc3c93081b74bcbd04f54eb70ca8016ca9753f805bab3f56ef04559f63f76185521495049c9c9652b066883400b5e0341a7ce94f14ca9be4f288db6b0ec97714e81f2f9c662a46a171618c08d2e0dcac596ad67494526d1314ab239a393599b443e2e89f4de6bded45cbf823e04fe61ef6451bc40f550f47c66bd9cee14f086dba0143"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) open$dir(&(0x7f0000000780)='./file0\x00', 0x0, 0x1c) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:31 executing program 5: syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x3ffc) 01:19:31 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0045878, &(0x7f0000000000)={0xa3}) 01:19:31 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe108d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:31 executing program 3 (fault-call:8 fault-nth:0): setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:31 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8deb}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 763.285704] Memory cgroup stats for /syz2: cache:0KB rss:268796KB rss_huge:251904KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:268892KB inactive_file:0KB active_file:0KB unevictable:0KB [ 763.306736] Memory cgroup out of memory: Kill process 17886 (syz-executor2) score 1113 or sacrifice child [ 763.316537] Killed process 17886 (syz-executor2) total-vm:70340kB, anon-rss:4244kB, file-rss:33548kB, shmem-rss:0kB [ 763.329779] oom_reaper: reaped process 17886 (syz-executor2), now anon-rss:0kB, file-rss:32780kB, shmem-rss:0kB [ 763.384107] FAULT_INJECTION: forcing a failure. [ 763.384107] name failslab, interval 1, probability 0, space 0, times 0 [ 763.436355] CPU: 1 PID: 5080 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #277 [ 763.443725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 763.443732] Call Trace: [ 763.443759] dump_stack+0x1c4/0x2b4 [ 763.443785] ? dump_stack_print_info.cold.2+0x52/0x52 [ 763.464546] ? get_pid_task+0xd6/0x1a0 [ 763.468461] should_fail.cold.4+0xa/0x17 [ 763.472545] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 763.478356] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 763.478372] ? find_vpid+0xf0/0xf0 [ 763.478394] ? __f_unlock_pos+0x19/0x20 [ 763.490998] ? lock_downgrade+0x900/0x900 [ 763.491018] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 763.491038] ? proc_fail_nth_write+0x9e/0x210 [ 763.500710] ? proc_cwd_link+0x1d0/0x1d0 [ 763.500727] ? kasan_check_read+0x11/0x20 [ 763.500749] ? do_raw_spin_unlock+0xa7/0x2f0 [ 763.509309] ? fs_reclaim_acquire+0x20/0x20 [ 763.509327] ? lock_downgrade+0x900/0x900 [ 763.509349] ? ___might_sleep+0x1ed/0x300 [ 763.517895] ? check_preemption_disabled+0x48/0x200 [ 763.517915] ? arch_local_save_flags+0x40/0x40 [ 763.517938] ? fsnotify_first_mark+0x350/0x350 [ 763.526392] ? __fsnotify_parent+0xcc/0x420 [ 763.526409] ? fsnotify+0x12f0/0x12f0 [ 763.526428] __should_failslab+0x124/0x180 [ 763.526444] should_failslab+0x9/0x14 [ 763.526467] __kmalloc_track_caller+0x2d0/0x750 [ 763.535616] ? strncpy_from_user+0x510/0x510 [ 763.535633] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 763.535647] ? strndup_user+0x77/0xd0 [ 763.535660] memdup_user+0x2c/0xa0 [ 763.535677] strndup_user+0x77/0xd0 01:19:32 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe078d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:32 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f00000000c0)=""/117, &(0x7f0000000040)=0x75) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x4000) 01:19:32 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x2, &(0x7f0000000000)={0xa3}) 01:19:32 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x8010550e, &(0x7f0000000000)={0xa3}) [ 763.544835] ksys_mount+0x3c/0x140 [ 763.544851] __x64_sys_mount+0xbe/0x150 [ 763.544870] do_syscall_64+0x1b9/0x820 [ 763.544885] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 763.544898] ? syscall_return_slowpath+0x5e0/0x5e0 [ 763.544910] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 763.544926] ? trace_hardirqs_on_caller+0x310/0x310 [ 763.544947] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 763.553068] ? prepare_exit_to_usermode+0x291/0x3b0 [ 763.553088] ? trace_hardirqs_off_thunk+0x1a/0x1c 01:19:32 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc018554c, &(0x7f0000000000)={0xa3}) 01:19:32 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa1}) [ 763.553108] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 763.553125] RIP: 0033:0x457519 [ 763.561146] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 763.561155] RSP: 002b:00007fedbba11c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 763.570221] RAX: ffffffffffffffda RBX: 00007fedbba11c90 RCX: 0000000000457519 [ 763.570231] RDX: 000000002015bffc RSI: 00000000200000c0 RDI: 00000000208deff8 01:19:32 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb15010205000000dfab672b6ecf00008d1bcb87"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) openat$tun(0xffffffffffffff9c, &(0x7f0000000180)='/dev/net/tun\x00', 0x20000, 0x0) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000540)='trusted.overlay.upper\x00', &(0x7f0000002740)={0x0, 0xfb, 0x1015, 0x2, 0xcb, "be797ad0f91789456dfe07d16a6ccbe6", "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"}, 0x1015, 0x1) recvmsg(r0, &(0x7f00000004c0)={0x0, 0xffffffffffffffa0, &(0x7f0000000180), 0x1000000000000210, &(0x7f0000000200)=""/5, 0x5, 0xffffffbffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) epoll_create(0x2) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:32 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:32 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe048d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 763.570241] RBP: 000000000072bf00 R08: 0000000020000000 R09: 0000000000000000 [ 763.570256] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedbba126d4 [ 763.579578] R13: 00000000004c284e R14: 00000000004d3c18 R15: 0000000000000003 [ 763.726658] usb usb9: usbfs: process 5118 (syz-executor1) did not claim interface 0 before use 01:19:32 executing program 5: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:32 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:32 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xeb5b}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 763.766031] usb usb9: usbfs: process 5126 (syz-executor1) did not claim interface 0 before use 01:19:32 executing program 5: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x4000) socket$inet_dccp(0x2, 0x6, 0x0) 01:19:32 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8004, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000006c0)=ANY=[@ANYBLOB="0852c2f0198067dc3232772b74df3c977c02370ca2ccf641b72753e6991ebb7d0ead72100074bad2e739dcd8483eb62fd2da34a9e505d5da3d946e5791df5f52110c50ff0aaa122f740f3304928a1e35134a25034a339063ff859082e06d9259b1ccf63de292dcc5f6319cc0cf0100adc2ec608760216b5e78423d52380ee4bf971e5128cfee5587eb4ec0d39b83bf009a28b9715dc2b3fc7a2afb6c3a216bc46d655fa32d8aae6ed8ab0726ed"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:32 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x60}) 01:19:32 executing program 4: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe228d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:32 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x101000, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x80000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x64, 0x80082) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xc49, 0x800) 01:19:32 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb150102f7d508000000672b026557528d1bcb87"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000006c0)=ANY=[@ANYBLOB="8b04239bec806733d1655cc66031f44bbedf296e5b18424948bdfee9886ad415df9c47f3ecc1b6cfca0752a645c830872314fe04b98f901f8781463df5f0d760f7cd4a1ae721ef50c85e9b6a915fdb25983553160b8711b1c24d15b413747e77f52b7b886bd2f2016e83ba71d58812779f953eeeb4938acd832b7ed2db0094a91bb659055271ebf1faa85305a4aab9e613ec52b1a9267cb80fa40594b89abfb319c2ca0bbc72eb8994305c0eca9e1cce4c81d2ce39d3f9b180753392bc6fc25602e95dd6aa71acb897dfc5"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:32 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='n/s\x00', 0x0, &(0x7f0000000000)) 01:19:32 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) write$FUSE_DIRENT(r0, &(0x7f00000006c0)={0xe0, 0x0, 0x7, [{0x5, 0x8000000, 0x16, 0x8, 'trusted.overlay.upper\x00'}, {0x2, 0x7, 0x12, 0x5, '\'cpusetnodeveth0#@'}, {0x6, 0x2, 0x10, 0x7, '/dev/input/mice\x00'}, {0x6, 0x1, 0xb, 0x10001, '/dev/hwrng\x00'}, {0x2, 0x1, 0x1, 0x956, ']'}]}, 0xe0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000540)={'irlan0\x00', {0x2, 0x4e21, @multicast2}}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff8}, 0x4) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:32 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x40000003, 0x4000004000) [ 764.124590] vhci_hcd: invalid port number 96 01:19:32 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xd1eb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 764.145754] vhci_hcd: invalid port number 96 01:19:32 executing program 4: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe058d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:32 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x600000000000000}) 01:19:32 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='n.s\x00', 0x0, &(0x7f0000000000)) 01:19:32 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) [ 764.307139] vhci_hcd: invalid port number 0 01:19:32 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)="6e667392", 0x0, &(0x7f0000000000)) 01:19:32 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb7a0102f7b0e7d52b0cdfab672b026557528d1b"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x1336}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:32 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e1496c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:32 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x87eb0000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:32 executing program 5: get_mempolicy(&(0x7f00000000c0), &(0x7f0000000100), 0x3, &(0x7f0000ffb000/0x2000)=nil, 0x5) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e24, 0x81, @remote, 0x7fff}}, 0x9, 0x4, 0x5, 0x5, 0xe620}, &(0x7f0000000200)=0x98) r3 = userfaultfd(0x0) close(r3) clone(0x4800a000, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x14000) [ 764.348789] vhci_hcd: invalid port number 0 01:19:33 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x7400}) [ 764.411182] FS-Cache: Duplicate cookie detected [ 764.416161] FS-Cache: O-cookie c=00000000c36c4543 [p=000000005a353e29 fl=222 nc=0 na=1] [ 764.424378] FS-Cache: O-cookie d=0000000040e37f18 n=00000000654b60c1 [ 764.430875] FS-Cache: O-key=[10] '02000200000102000000' [ 764.436381] FS-Cache: N-cookie c=000000008dfcf535 [p=000000005a353e29 fl=2 nc=0 na=1] [ 764.444408] FS-Cache: N-cookie d=0000000040e37f18 n=00000000eaebdc60 [ 764.450939] FS-Cache: N-key=[10] '02000200000102000000' [ 764.498735] vhci_hcd: invalid port number 0 01:19:33 executing program 4: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0396c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:33 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:33 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x100000000000000}) [ 764.524614] vhci_hcd: invalid port number 0 01:19:33 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8ceb}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 764.560435] IPVS: ftp: loaded support on port[0] = 21 01:19:33 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) clone(0x20800, &(0x7f00000006c0)="26e87f52931d6b182a448f45b88865db790be243043998de2db2cb8149c1a123b2e81f22aa6b6adb83b618a9c70d75274a85ce55063ce28a0741790d6899bea02c2138621f6adbb3b2b5fa60c9a6318dd4c6915398833a662320ef289e47daf467d0dc05bf994019d09383c2401c0ebba89c01fda867c25d12c7b1a888be120008880e8dbe934cfc98c16e1df5407f8212f27dde491600edc8a7e00056f0e4f40ce322d8709c8db82fad64f778b0c5", &(0x7f0000000540), &(0x7f0000000580), &(0x7f0000000780)="875b6ca77ad8b6773ef03ee4bdbab069976c290c3f212bd0a6fa10cffdb5c1107be0cdf9caafa6abb0db0f0ebe55b9a3fcbfb7087b1a8a5579ec962be18bce1558260f64fafad041e69b21d2a8bc54") mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:33 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:33 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0496c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 764.627279] vhci_hcd: invalid port number 0 [ 764.636145] vhci_hcd: invalid port number 0 01:19:33 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0xffffff7f00000000}) 01:19:33 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000740)=ANY=[@ANYBLOB="00fb150102f7d52b0cd7ab472b126557528d1bcbe0e26594110559e09ec81f7662cd9a87"], 0x15, 0x1) stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000006c0)) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) openat$cgroup_subtree(r1, &(0x7f0000000540)='cgroup.subtree_control\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) mq_timedreceive(r1, &(0x7f0000000280)=""/5, 0x5, 0x0, &(0x7f0000000780)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) 01:19:33 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xff7f}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 764.774336] vhci_hcd: invalid port number 0 [ 764.784710] IPVS: ftp: loaded support on port[0] = 21 [ 764.789182] vhci_hcd: invalid port number 0 [ 764.870366] syz-executor2 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 764.910758] syz-executor2 cpuset=syz2 mems_allowed=0 [ 764.919613] CPU: 1 PID: 5304 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #277 [ 764.926910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 764.926917] Call Trace: [ 764.926947] dump_stack+0x1c4/0x2b4 [ 764.926970] ? dump_stack_print_info.cold.2+0x52/0x52 [ 764.926997] dump_header+0x27b/0xf72 [ 764.927019] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 764.927043] ? mark_held_locks+0x130/0x130 [ 764.938985] ? pagefault_out_of_memory+0x197/0x197 [ 764.939002] ? _raw_spin_unlock_irq+0x60/0x80 [ 764.939021] ? finish_task_switch+0x1f5/0x900 [ 764.939041] ? finish_task_switch+0x1b5/0x900 [ 764.947854] ? __switch_to_asm+0x34/0x70 [ 764.947874] ? mark_held_locks+0x130/0x130 [ 764.947887] ? __switch_to_asm+0x34/0x70 [ 764.947905] ? __switch_to_asm+0x40/0x70 [ 764.957048] ? __switch_to_asm+0x34/0x70 [ 764.957061] ? __switch_to_asm+0x40/0x70 [ 764.957074] ? __switch_to_asm+0x34/0x70 [ 764.957087] ? __switch_to_asm+0x40/0x70 [ 764.957099] ? __switch_to_asm+0x34/0x70 [ 764.957119] ? mark_held_locks+0x130/0x130 [ 764.957141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 764.966298] ? css_next_child+0x1c3/0x620 [ 764.966315] ? find_lock_task_mm+0x22e/0x4d0 [ 764.966349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 764.966368] ? task_will_free_mem+0x239/0xb30 [ 764.975372] ? ___ratelimit+0x36f/0x655 [ 764.975390] ? lock_downgrade+0x900/0x900 [ 764.975410] ? trace_hardirqs_on+0xbd/0x310 [ 764.975423] ? kasan_check_read+0x11/0x20 [ 764.975443] ? ___ratelimit+0x36f/0x655 [ 764.983986] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 764.984004] ? trace_hardirqs_on+0x310/0x310 [ 764.984019] ? lock_downgrade+0x900/0x900 [ 764.984038] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 764.984050] ? ___ratelimit+0xaa/0x655 [ 764.984065] ? idr_get_free+0xec0/0xec0 [ 764.984083] ? kasan_check_write+0x14/0x20 [ 764.992384] ? do_raw_spin_lock+0xc1/0x200 [ 764.992406] oom_kill_process.cold.27+0x10/0x903 [ 764.992422] ? kasan_check_write+0x14/0x20 [ 764.992438] ? do_raw_spin_lock+0xc1/0x200 [ 764.992457] ? oom_evaluate_task+0x540/0x540 [ 764.992479] ? cgroup_procs_next+0x70/0x70 [ 765.000586] ? _raw_spin_unlock_irq+0x60/0x80 [ 765.000602] ? oom_badness+0xaa0/0xaa0 [ 765.000620] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 765.000639] ? mem_cgroup_iter_break+0x30/0x30 [ 765.008757] ? cgroup_file_notify+0x226/0x2f0 [ 765.008776] out_of_memory+0xa84/0x1430 [ 765.008794] ? kasan_check_read+0x11/0x20 [ 765.016903] ? oom_killer_disable+0x3a0/0x3a0 [ 765.016918] ? kasan_check_write+0x14/0x20 [ 765.016935] ? do_raw_spin_lock+0xc1/0x200 [ 765.016958] mem_cgroup_out_of_memory+0x15e/0x210 [ 765.026711] ? memcg_memory_event+0x40/0x40 [ 765.026728] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 765.026750] ? page_counter_try_charge+0x1c1/0x220 [ 765.026765] try_charge+0xc43/0x1690 [ 765.026781] ? lock_downgrade+0x900/0x900 [ 765.026811] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 765.035349] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 765.035370] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 765.035387] ? should_fail+0x22d/0xd01 [ 765.035405] ? percpu_ref_tryget_live+0x168/0x460 [ 765.035424] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 765.045456] ? lock_downgrade+0x900/0x900 [ 765.045471] ? lock_release+0x970/0x970 [ 765.045491] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 765.045517] ? __kernel_text_address+0xd/0x40 [ 765.045542] ? unwind_get_return_address+0x61/0xa0 [ 765.053653] ? __save_stack_trace+0x8d/0xf0 [ 765.053679] ? get_mem_cgroup_from_mm+0x206/0x440 [ 765.053693] ? fs_reclaim_acquire+0x20/0x20 [ 765.053712] memcg_kmem_charge_memcg+0x7c/0x120 [ 765.053728] ? memcg_kmem_put_cache+0xb0/0xb0 [ 765.053750] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 765.062217] memcg_kmem_charge+0x135/0x300 [ 765.062239] __alloc_pages_nodemask+0x72e/0xde0 [ 765.062258] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 765.062282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.071715] ? percpu_ref_put_many+0x13e/0x260 [ 765.071733] ? trace_hardirqs_on+0xbd/0x310 [ 765.071748] ? mem_cgroup_charge_statistics+0x780/0x780 [ 765.071768] ? kasan_kmalloc+0xc7/0xe0 [ 765.080333] ? kasan_slab_alloc+0x12/0x20 [ 765.080351] ? kmem_cache_alloc_node+0x303/0x730 [ 765.080370] ? kasan_check_write+0x14/0x20 [ 765.089351] ? do_raw_spin_lock+0xc1/0x200 [ 765.089372] copy_process+0xa09/0x8780 [ 765.089391] ? perf_sched_cb_inc+0x350/0x350 [ 765.089412] ? run_rebalance_domains+0x500/0x500 [ 765.097612] ? update_curr+0x4ec/0xbe0 [ 765.097631] ? finish_task_switch+0x1f5/0x900 [ 765.097654] ? lock_downgrade+0x900/0x900 [ 765.106631] ? finish_task_switch+0x1b5/0x900 [ 765.106653] ? __cleanup_sighand+0x70/0x70 [ 765.106666] ? compat_start_thread+0x80/0x80 [ 765.106680] ? dequeue_entity+0x1770/0x1770 [ 765.106698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.106719] ? _raw_spin_unlock_irq+0x60/0x80 [ 765.115182] ? finish_task_switch+0x1f5/0x900 [ 765.115198] ? finish_task_switch+0x1b5/0x900 [ 765.115214] ? __switch_to_asm+0x34/0x70 [ 765.115231] ? preempt_notifier_register+0x200/0x200 [ 765.115243] ? __switch_to_asm+0x34/0x70 [ 765.115254] ? __switch_to_asm+0x34/0x70 [ 765.115264] ? __switch_to_asm+0x40/0x70 [ 765.115276] ? __switch_to_asm+0x34/0x70 [ 765.115306] ? __switch_to_asm+0x40/0x70 [ 765.123941] ? __switch_to_asm+0x34/0x70 [ 765.123954] ? __switch_to_asm+0x40/0x70 [ 765.123967] ? __switch_to_asm+0x34/0x70 [ 765.123980] ? __switch_to_asm+0x34/0x70 [ 765.123993] ? __switch_to_asm+0x40/0x70 [ 765.124005] ? __switch_to_asm+0x34/0x70 [ 765.124023] ? __switch_to_asm+0x40/0x70 [ 765.132405] ? __switch_to_asm+0x34/0x70 [ 765.132418] ? __switch_to_asm+0x40/0x70 [ 765.132439] ? __schedule+0x874/0x1ed0 [ 765.132458] ? __sched_text_start+0x8/0x8 [ 765.132478] ? plist_check_head+0xea/0x150 [ 765.132496] ? plist_check_list+0xa0/0xa0 [ 765.141826] ? check_preempt_wakeup+0x546/0x1280 [ 765.141851] ? plist_check_head+0x150/0x150 [ 765.141876] ? schedule+0x108/0x460 [ 765.150338] ? lock_downgrade+0x900/0x900 [ 765.150357] ? __schedule+0x1ed0/0x1ed0 [ 765.150382] ? ___might_sleep+0x1ed/0x300 [ 765.159021] ? arch_local_save_flags+0x40/0x40 [ 765.159039] ? do_raw_spin_unlock+0xa7/0x2f0 [ 765.159060] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 765.167526] ? lock_acquire+0x1ed/0x520 [ 765.167547] ? __might_sleep+0x95/0x190 [ 765.167573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.176723] ? futex_wait_queue_me+0x55d/0x840 [ 765.176743] ? refill_pi_state_cache.part.9+0x320/0x320 [ 765.176763] ? kasan_check_write+0x14/0x20 [ 765.186536] ? do_raw_spin_lock+0xc1/0x200 [ 765.186553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.186569] ? get_futex_value_locked+0xcb/0xf0 [ 765.186585] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 765.186600] ? futex_wait_setup+0x266/0x3e0 [ 765.186624] ? futex_wake+0x760/0x760 [ 765.194477] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 765.194498] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 765.194514] ? futex_wait+0x5ec/0xa50 [ 765.194536] ? futex_wait_setup+0x3e0/0x3e0 [ 765.194555] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 765.206401] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 765.206419] ? futex_wake+0x304/0x760 [ 765.206454] ? mark_held_locks+0x130/0x130 [ 765.206474] ? do_futex+0x249/0x26d0 [ 765.215883] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 765.215899] ? __fget+0x4aa/0x740 [ 765.215916] ? lock_downgrade+0x900/0x900 [ 765.215938] ? exit_robust_list+0x280/0x280 [ 765.215968] ? __fget+0x4d1/0x740 [ 765.225659] ? ksys_dup3+0x680/0x680 [ 765.225681] ? ksys_dup3+0x680/0x680 [ 765.225698] ? rcu_is_watching+0x30/0x30 [ 765.225712] ? __kasan_slab_free+0x119/0x150 [ 765.225733] ? kzfree+0x28/0x30 [ 765.233849] ? kzfree+0x28/0x30 [ 765.233869] ? blkcg_maybe_throttle_current+0xa38/0x1080 [ 765.233895] _do_fork+0x1cb/0x11d0 [ 765.233916] ? fork_idle+0x1d0/0x1d0 [ 765.244194] ? trace_hardirqs_on+0xbd/0x310 [ 765.244219] ? kasan_check_read+0x11/0x20 [ 765.244236] ? _copy_to_user+0xc8/0x110 [ 765.244253] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 765.244267] ? put_timespec64+0x10f/0x1b0 [ 765.244297] ? nsecs_to_jiffies+0x30/0x30 [ 765.253541] ? trace_hardirqs_on+0xbd/0x310 [ 765.253559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.253576] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 765.253592] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 765.253606] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 765.253626] __x64_sys_clone+0xbf/0x150 [ 765.262776] do_syscall_64+0x1b9/0x820 [ 765.262793] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 765.262819] ? syscall_return_slowpath+0x5e0/0x5e0 [ 765.262839] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 765.272001] ? trace_hardirqs_on_caller+0x310/0x310 [ 765.272019] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 765.272039] ? prepare_exit_to_usermode+0x291/0x3b0 [ 765.281629] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 765.281653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 765.281669] RIP: 0033:0x457519 [ 765.291348] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 765.291358] RSP: 002b:00007f11139ecc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 765.291374] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457519 [ 765.291389] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000020002100 [ 765.301496] RBP: 000000000072bf00 R08: ffffffffffffffff R09: 0000000000000000 [ 765.301506] R10: 0000000020000340 R11: 0000000000000246 R12: 00007f11139ed6d4 [ 765.301515] R13: 00000000004bd999 R14: 00000000004cc3e8 R15: 00000000ffffffff [ 765.311210] Task in [ 765.315983] /syz2 [ 765.324576] killed as a result of limit of [ 765.332708] /syz2 [ 765.333182] memory: usage 307200kB, limit 307200kB, failcnt 1092 [ 765.341043] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 765.341052] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 765.341058] Memory cgroup stats for /syz2: cache:0KB rss:268944KB [ 765.364042] rss_huge:251904KB [ 765.371774] shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:268940KB inactive_file:0KB [ 765.382914] active_file:0KB [ 765.390805] unevictable:0KB [ 765.390827] Memory cgroup out of memory: Kill process 23882 (syz-executor2) score 1113 or sacrifice child [ 765.390881] Killed process 23882 (syz-executor2) total-vm:70340kB, anon-rss:4244kB, file-rss:33548kB, shmem-rss:0kB [ 765.917787] oom_reaper: reaped process 23882 (syz-executor2), now anon-rss:0kB, file-rss:32780kB, shmem-rss:0kB 01:19:35 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1ff, 0x8000) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x7c, 0x8, 0x6, 0xd00, 0x70bd2a, 0x25dfdbff, {0xf, 0x0, 0xa}, [@generic="a136d49cb5f3f39c53e07db853f2481eef37decd0d706487c91ed72b9b03f2076528dcebad1737a128af679b9ac848dcfd1080a1cc676d55b6d251978b33b22637c659e3145fe415d359dfce2cc726db7cf1a25ca3d0259976ce31c231c8fc2c877dfa3bf46e6f86"]}, 0x7c}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) statx(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x7ff, &(0x7f00000000c0)) 01:19:35 executing program 4: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e1096c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:35 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x2000000000000000}) 01:19:35 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:35 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) 01:19:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xd6eb}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:35 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 767.291501] vhci_hcd: invalid port number 0 01:19:35 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x3fff) 01:19:35 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000006c0)={0x12, @tick=0x6, 0x2, {0x100000001, 0x6b}, 0x9, 0x3, 0x7f9}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) r2 = perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r2, 0x6612) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000540)=@nullb='/dev/nullb0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:35 executing program 4: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e2296c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 767.315501] vhci_hcd: invalid port number 0 01:19:35 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x7a000000}) 01:19:35 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x8200010001, 0x4002) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000040)={0x5, 0x3f}) 01:19:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:35 executing program 5: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:35 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x4c00}) 01:19:36 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0296c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 767.473444] syz-executor3 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 01:19:36 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x6, 0xd5, 0x6}) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x1) [ 767.514703] vhci_hcd: invalid port number 0 [ 767.535148] syz-executor3 cpuset=syz3 mems_allowed=0 [ 767.540325] CPU: 1 PID: 5344 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #277 [ 767.540334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 767.540340] Call Trace: [ 767.540364] dump_stack+0x1c4/0x2b4 [ 767.540385] ? dump_stack_print_info.cold.2+0x52/0x52 [ 767.559581] ? percpu_ref_put_many+0x13e/0x260 [ 767.559599] dump_header+0x27b/0xf72 [ 767.559619] ? mark_held_locks+0x130/0x130 01:19:36 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00d20b000000000000dfab672b026557528d1bcb87"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) prctl$getreaper(0x2d, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x1d}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0xffffffffffffff7d, 0xe0a}, 0x100) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x3, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0)=0x220, 0x4) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) [ 767.568440] ? pagefault_out_of_memory+0x197/0x197 [ 767.568462] ? mark_held_locks+0x130/0x130 [ 767.568479] ? rcu_read_unlock+0x16/0x60 [ 767.594190] ? lock_downgrade+0x900/0x900 [ 767.594208] ? mark_held_locks+0x130/0x130 [ 767.594225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 767.594245] ? css_next_child+0x1c3/0x620 [ 767.602612] ? find_lock_task_mm+0x22e/0x4d0 [ 767.602633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 767.602645] ? task_will_free_mem+0x239/0xb30 [ 767.602668] ? ___ratelimit+0x36f/0x655 [ 767.602700] ? lock_downgrade+0x900/0x900 [ 767.612385] ? trace_hardirqs_on+0xbd/0x310 [ 767.612399] ? kasan_check_read+0x11/0x20 [ 767.612426] ? ___ratelimit+0x36f/0x655 [ 767.612454] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 767.612481] ? trace_hardirqs_on+0x310/0x310 [ 767.612500] ? lock_downgrade+0x900/0x900 [ 767.626943] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 767.626960] ? ___ratelimit+0xaa/0x655 [ 767.626974] ? idr_get_free+0xec0/0xec0 [ 767.626992] ? kasan_check_write+0x14/0x20 [ 767.652963] ? do_raw_spin_lock+0xc1/0x200 [ 767.652985] oom_kill_process.cold.27+0x10/0x903 [ 767.653000] ? kasan_check_write+0x14/0x20 [ 767.653014] ? do_raw_spin_lock+0xc1/0x200 [ 767.653030] ? oom_evaluate_task+0x540/0x540 [ 767.653048] ? cgroup_procs_next+0x70/0x70 [ 767.653069] ? _raw_spin_unlock_irq+0x60/0x80 [ 767.661622] ? oom_badness+0xaa0/0xaa0 [ 767.661641] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 767.661656] ? mem_cgroup_iter_break+0x30/0x30 [ 767.661679] ? cgroup_file_notify+0x226/0x2f0 [ 767.674623] out_of_memory+0xa84/0x1430 [ 767.674640] ? kasan_check_read+0x11/0x20 [ 767.674655] ? oom_killer_disable+0x3a0/0x3a0 [ 767.674673] ? do_raw_spin_lock+0xc1/0x200 [ 767.674693] mem_cgroup_out_of_memory+0x15e/0x210 [ 767.674706] ? memcg_memory_event+0x40/0x40 [ 767.674739] ? mem_cgroup_try_charge+0x5ea/0xe10 [ 767.687948] ? page_counter_try_charge+0x1c1/0x220 [ 767.696407] try_charge+0xc43/0x1690 [ 767.696427] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 767.696446] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 767.705074] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 767.705091] ? lock_downgrade+0x900/0x900 [ 767.705106] ? lock_release+0x970/0x970 [ 767.705124] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 767.705147] ? get_mem_cgroup_from_mm+0x206/0x440 [ 767.705160] ? mem_cgroup_can_attach+0x580/0x580 [ 767.705172] ? memcg_kmem_charge+0x1c2/0x300 [ 767.705190] ? __might_sleep+0x95/0x190 [ 767.705205] mem_cgroup_try_charge+0x5ea/0xe10 [ 767.705229] ? mem_cgroup_protected+0xa60/0xa60 [ 767.713603] ? __pte_alloc+0x1c7/0x350 [ 767.713624] ? kasan_check_read+0x11/0x20 [ 767.713640] ? do_raw_spin_unlock+0xa7/0x2f0 [ 767.713654] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 767.713668] ? kasan_check_write+0x14/0x20 [ 767.713689] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 767.727529] mem_cgroup_try_charge_delay+0x1d/0xa0 [ 767.749235] __handle_mm_fault+0x273a/0x53e0 [ 767.749256] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 767.749277] ? shrink_node+0x16b0/0x16b0 [ 767.766993] ? lock_acquire+0x1ed/0x520 [ 767.787117] ? handle_mm_fault+0x42a/0xc70 [ 767.787135] ? lock_downgrade+0x900/0x900 [ 767.787152] ? __might_fault+0x12b/0x1e0 [ 767.796931] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 767.796947] ? __do_page_fault+0x67d/0xed0 [ 767.796962] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 767.796977] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 767.796998] ? check_preemption_disabled+0x48/0x200 [ 767.810982] handle_mm_fault+0x54f/0xc70 [ 767.811000] ? __handle_mm_fault+0x53e0/0x53e0 [ 767.811017] ? find_vma+0x34/0x190 [ 767.824222] __do_page_fault+0x67d/0xed0 [ 767.824242] ? mm_fault_error+0x380/0x380 [ 767.824263] ? trace_hardirqs_off+0xb8/0x310 [ 767.832307] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 767.832325] ? trace_hardirqs_on+0x310/0x310 [ 767.832342] do_page_fault+0xf2/0x7e0 [ 767.832361] ? vmalloc_sync_all+0x30/0x30 [ 767.845596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 767.845612] ? error_entry+0x70/0xd0 [ 767.845630] ? trace_hardirqs_off_caller+0xbb/0x310 [ 767.845644] ? trace_hardirqs_on_caller+0xc0/0x310 [ 767.845658] ? syscall_return_slowpath+0x5e0/0x5e0 [ 767.845669] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 767.845680] ? trace_hardirqs_on_caller+0x310/0x310 [ 767.845690] ? trace_hardirqs_off+0x310/0x310 [ 767.845704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 767.845724] ? prepare_exit_to_usermode+0x291/0x3b0 [ 767.865453] ? page_fault+0x8/0x30 [ 767.865473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 767.865495] ? page_fault+0x8/0x30 [ 767.873519] page_fault+0x1e/0x30 [ 767.873542] RIP: 0033:0x43e849 [ 767.873558] Code: b7 0e 66 89 0f 48 83 c6 02 48 83 c7 02 0f 1f 40 00 f6 c2 04 74 0c 8b 0e 89 0f 48 83 c6 04 48 83 c7 04 f6 c2 08 74 0e 48 8b 0e <48> 89 0f 48 83 c6 08 48 83 c7 08 81 e2 f0 00 00 00 74 1f 0f 1f 40 [ 767.873566] RSP: 002b:0000000000a3fbf8 EFLAGS: 00010202 [ 767.873578] RAX: 0000000020000140 RBX: 0000000000000003 RCX: 0030656c69662f2e [ 767.873592] RDX: 0000000000000008 RSI: 0000000000730020 RDI: 0000000020000140 [ 767.881957] RBP: fffffffffffffffe R08: 0000000000000000 R09: 0000000000000004 [ 767.881965] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000000 [ 767.881973] R13: 0000000000000001 R14: 000000000000037a R15: 0000000000000003 [ 767.900323] Task in [ 767.907492] /syz3 [ 767.916697] killed as a result of limit of [ 767.937245] /syz3 [ 767.955302] memory: usage 307200kB, limit 307200kB, failcnt 772 [ 767.964729] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 767.990050] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 768.000934] Memory cgroup stats for [ 768.029442] /syz3 [ 768.048573] : [ 768.062700] cache:92KB [ 768.077518] rss:263344KB [ 768.087445] rss_huge:241664KB [ 768.093764] shmem:0KB [ 768.101717] mapped_file:132KB 01:19:36 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:36 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x48}) 01:19:36 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f00000006c0)=ANY=[@ANYBLOB="b1793b6267928aef0219737938ab5b69204da71c52a67af03640f195e5264f4e6c35197e57361c78280b8110d070e9b3b4175c4d84473ad0fc22b96ced2a2a070ed23f0fc202b0e5f718db8404c7669773e94d2008accb18b046b019c11741d0bc13cb8a1d5b42cd7d822540222f8e66e6fb8794ae5e375142561c76594cb60d7e912b0ba67d2f76aa0805dac7ec675f8726e04cc12012390e577c23ba2bf3617f80e42f4d86eb971a7f736524e020b77fd473718711a2612c32c6c516c3fe7991df51734e7adeb276"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f00000007c0)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0xfffffffffffffc89}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) socketpair$inet6(0xa, 0x80006, 0x7ff, &(0x7f0000000080)) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:36 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0796c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:36 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000080)) r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x3ff9) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x5}, 0x1) 01:19:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x85eb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 768.114799] dirty:0KB [ 768.120497] writeback:0KB [ 768.124852] swap:0KB [ 768.130868] inactive_anon:0KB [ 768.136649] active_anon:263396KB [ 768.142012] inactive_file:164KB [ 768.147721] active_file:20KB [ 768.154630] unevictable:4KB [ 768.160894] Memory cgroup out of memory: Kill process 26758 (syz-executor3) score 1113 or sacrifice child [ 768.170802] Killed process 26758 (syz-executor3) total-vm:70340kB, anon-rss:4252kB, file-rss:33548kB, shmem-rss:0kB 01:19:36 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 768.239086] vhci_hcd: invalid port number 72 [ 768.260354] vhci_hcd: invalid port number 72 [ 768.270503] FS-Cache: Duplicate cookie detected [ 768.275360] FS-Cache: O-cookie c=000000009f85b34e [p=000000005a353e29 fl=222 nc=0 na=1] [ 768.275371] FS-Cache: O-cookie d=0000000040e37f18 n=0000000071373f46 [ 768.275378] FS-Cache: O-key=[10] '02 [ 768.290068] 000200000102000000' [ 768.290121] FS-Cache: N-cookie c=00000000a0f9fbb9 [p=000000005a353e29 fl=2 nc=0 na=1] 01:19:36 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:36 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x80100, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x412000, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000000c0)={"72617700000000000000000000000000000205000000007000", 0xa9, "e5288dd9ac8d0b79e0099f23bc20aa51107bfd0eddebd7d3bbf50bff2241f630e905eb2efcc24387c5864dfb56ed9e486a057ad872d7b22875469c04af62d3bbb02d144cf05b055d4fb776a55647ba9f076e809f74581022f0f6961483c55d96f6c3f8a2d0e6fa3ccce59577fe019c058c327f8a2b5888229d277299881f28747f053e430ed067d1e6e12344841f934c089955dfdd39ee4c06330bdaaed77ea283a5c2cdaa70894ffc"}, &(0x7f00000001c0)=0xcd) write$9p(r0, &(0x7f0000000200)="6cc98199cbb53095e920365c5c801c0331bd6314f66a6ddafe518a92c227fd8ccc821236f8ec79f6d4a6fd32a55d6922ccabcd20f944ad7169d7bd0dac454877f5da8f7142dd442d2346a445bae81ad920d27c20c45db12bc6aaed659f2a96abe672251e607a3302a760efd1ee1ce4b5239179eefe9a755a16a53ef4d5c3ff627b88dd9171006d6465c021686e4195d0038df475b4601ec3597a15cd02f2b40c6bbc226ea7b1267580ab86626b7a8c4d5dd9ee1704c8f774b22090115f2db24f64f75bc9460463cb264d2a087b3ab7df0b217eb8207591b995f4b06ff41e5cb9d6", 0xe1) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:36 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e1296c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 768.297153] FS-Cache: N-cookie d=0000000040e37f18 n=000000000bcfcf86 [ 768.297160] FS-Cache: N-key=[10] '020002000001 [ 768.311703] 02000000' 01:19:36 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:36 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x3000000}) 01:19:36 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) socket$xdp(0x2c, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{r1, r2/1000+30000}, {0x0, 0x7530}}, 0x0) 01:19:36 executing program 4: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0596c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 768.455061] vhci_hcd: invalid port number 0 01:19:37 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) getdents64(r2, &(0x7f00000006c0)=""/4096, 0x1000) 01:19:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x5deb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:37 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 768.481782] vhci_hcd: invalid port number 0 01:19:37 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x100000}) 01:19:37 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfffffffffffffffd, 0x4c000) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) flistxattr(r0, &(0x7f00000000c0)=""/128, 0x80) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:37 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:37 executing program 4: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da62fad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:37 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x1fd, &(0x7f0000000180), 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000140)={0x5, 0x5a9, 0x0, 0x1, 0x3f}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) [ 768.601607] vhci_hcd: invalid port number 0 01:19:37 executing program 5: syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xfffffffffffffffe, 0x1) [ 768.641299] vhci_hcd: invalid port number 0 01:19:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x86eb0000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:37 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da62ead2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:37 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x4800}) 01:19:37 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x1, 0x8}, &(0x7f0000000040)=0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e22, @multicast2}}, 0x400, 0x65e, 0x8, 0xff}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={r2, 0x8, 0x6, 0x74}, 0x10) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x40, 0x0) [ 768.766667] vhci_hcd: invalid port number 0 01:19:37 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)="6e6673ff", 0x0, &(0x7f0000000000)) 01:19:37 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)) r0 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f0000000540)={0x0, 0xfc1b, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xa2a1646e788bf44}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) [ 768.788606] vhci_hcd: invalid port number 0 01:19:37 executing program 4: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc563000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:37 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x7a00000000000000}) 01:19:37 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000700)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb3b4205d2d52b0cdfab672b026500520200cb87"], 0x15, 0x1) r0 = syz_open_dev$usb(&(0x7f00000007c0)='/dev/bus/usb/00#/00#\x00', 0x8, 0x1010fd) ioctl$VT_DISALLOCATE(r0, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) getresgid(&(0x7f0000000b00), &(0x7f0000000ac0), &(0x7f0000000b80)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f00000006c0)=&(0x7f0000000580)) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) epoll_create1(0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000540)=r2, 0x4) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000840)=ANY=[@ANYBLOB="6c30ec63fa268878cfc28f257db786999429ed642effe8f755ad00000000000000000000"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) io_setup(0x8, &(0x7f0000000880)) r3 = semget(0x1, 0x7, 0xa0) semctl$GETPID(r3, 0x3, 0xb, &(0x7f00000008c0)=""/140) 01:19:37 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) capget(&(0x7f00000000c0)={0x19980330, r0}, &(0x7f0000000100)={0x1, 0x20, 0x9, 0x100000001, 0x8, 0x6}) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000140)={0x8}, 0x4) 01:19:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x70eb0000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 768.926136] vhci_hcd: invalid port number 0 01:19:37 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc57a000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 768.968179] vhci_hcd: invalid port number 0 [ 768.990690] FS-Cache: Duplicate cookie detected [ 768.995562] FS-Cache: O-cookie c=0000000050edcf20 [p=000000005a353e29 fl=222 nc=0 na=1] [ 769.003756] FS-Cache: O-cookie d=0000000040e37f18 n=0000000095ef0e2c [ 769.003764] FS-Cache: O-key=[10] '02000200000102000000' [ 769.015772] FS-Cache: N-cookie c=00000000ee7a1e35 [p=000000005a353e29 fl=2 nc=0 na=1] [ 769.023804] FS-Cache: N-cookie d=0000000040e37f18 n=0000000080f5bb60 [ 769.030319] FS-Cache: N-key=[10] '02000200000102000000' 01:19:37 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:37 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r1, 0x810, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x101}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x401}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) 01:19:37 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x8000000}) [ 769.050633] FS-Cache: Duplicate cookie detected [ 769.055428] FS-Cache: O-cookie c=0000000050edcf20 [p=000000005a353e29 fl=222 nc=0 na=1] [ 769.063627] FS-Cache: O-cookie d=0000000040e37f18 n=0000000095ef0e2c [ 769.070129] FS-Cache: O-key=[10] '02000200000102000000' [ 769.075617] FS-Cache: N-cookie c=00000000a7e9237f [p=000000005a353e29 fl=2 nc=0 na=1] [ 769.083653] FS-Cache: N-cookie d=0000000040e37f18 n=00000000a9292953 [ 769.090169] FS-Cache: N-key=[10] '02000200000102000000' 01:19:37 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs`', 0x0, &(0x7f0000000000)) 01:19:37 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000000)={0xfffffffffffffe7f, &(0x7f00000001c0)=""/229}) [ 769.116129] vhci_hcd: invalid port number 0 01:19:37 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x10}) [ 769.153055] vhci_hcd: invalid port number 0 01:19:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x7beb0000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:37 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') [ 769.231950] vhci_hcd: invalid port number 16 [ 769.253530] vhci_hcd: invalid port number 16 01:19:37 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000540), &(0x7f0000000580)=0xb) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:37 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000000)) 01:19:37 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc5fffffff5f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:37 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)="6e6673f5", 0x0, &(0x7f0000000000)) 01:19:37 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0xa00}) 01:19:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x5eeb}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:37 executing program 5: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/current\x00', 0x2, 0x0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000200)="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") r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7fc, 0x2002) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f00000000c0)) getxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@random={'osx.', '\x00'}, &(0x7f0000000180)=""/76, 0x4c) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) [ 769.406612] vhci_hcd: invalid port number 0 01:19:37 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) r0 = memfd_create(&(0x7f0000000540)='nfs\x00', 0x2) ioctl$VT_DISALLOCATE(r0, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f00000006c0)) clone(0x200020fe, 0x0, 0xfffffffffffffffe, &(0x7f0000000580), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) write$UHID_INPUT(r2, &(0x7f0000000780)={0x8, "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", 0x1000}, 0x1006) mount(&(0x7f00000017c0)=ANY=[@ANYBLOB="2fdf7706bdee2246668ad3c486d18ed49fae1a06b3cd6fb610850795d0cf5c50fd277854c6954c4058b6aed8df70caf2713392e318b06c558074bebc8819af1f7e378a6ccc23e02410220b46119a4995f06af4e8f92f676151aca5e5d85c4ddd3a69e587bac00355a29d373537d4ab7a0f"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:37 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000009f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 769.442497] vhci_hcd: invalid port number 0 01:19:38 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = epoll_create(0x400) fcntl$dupfd(r0, 0x406, r1) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:38 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:38 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x6}) 01:19:38 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x7}) 01:19:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xeba5}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:38 executing program 4: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc59cfffffff99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:38 executing program 5: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:38 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 769.641044] FS-Cache: Duplicate cookie detected [ 769.645964] FS-Cache: O-cookie c=00000000ed3d6880 [p=000000005a353e29 fl=222 nc=0 na=1] [ 769.654179] FS-Cache: O-cookie d= (null) n= (null) [ 769.660690] FS-Cache: O-key=[10] '02000200000102000000' [ 769.666208] FS-Cache: N-cookie c=000000008f1e3f9d [p=000000005a353e29 fl=2 nc=0 na=1] [ 769.674226] FS-Cache: N-cookie d=0000000040e37f18 n=0000000065ef9455 [ 769.680723] FS-Cache: N-key=[10] '02000200000102000000' 01:19:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xebd2}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:38 executing program 5: ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000000)={0xdf, 0x1, 0x7, 0x3, 0xd230}) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x3, 0x14880) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000380)=r0) write$binfmt_script(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x11e) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) syz_open_pts(r1, 0x8000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x21}}}, 0x1, 0x10001}, &(0x7f0000000040)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={r2, 0x7, 0x10}, 0xc) [ 769.766992] Unknown ioctl 21521 [ 769.771801] Unknown ioctl 21521 01:19:38 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f0000000a00)='/dev/input/mice\x00', 0x0, 0x40) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x80010, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000740)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000840)=0xe8) getresuid(&(0x7f0000000880)=0x0, &(0x7f00000008c0), &(0x7f0000000900)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0, 0x0}, &(0x7f0000000980)=0xc) stat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='system.posix_acl_default\x00', &(0x7f0000000a80)={{}, {0x1, 0x5}, [{0x2, 0x3, r4}, {0x2, 0x4, r5}], {}, [{0x8, 0x2, r6}, {0x8, 0x6, r7}], {0x10, 0x4}, {0x20, 0x3}}, 0x44, 0x1) recvmsg(r1, &(0x7f0000000a40)={&(0x7f0000000b80)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000c00)=""/154, 0x9a}, {&(0x7f0000000cc0)=""/245, 0xf5}], 0x2, 0x0, 0x0, 0xffffffffffffffff}, 0x100) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000540)={r3, 0x100000001, 0x1, [0x4]}, &(0x7f0000000580)=0xa) flock(r8, 0x0) 01:19:38 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) accept4$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000000c0)=0x14, 0x80800) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0xfffffffffffffff6) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x2, 0x4) 01:19:38 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc502000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:38 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x7400000000000000}) [ 769.834172] syz-executor3 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 769.879625] vhci_hcd: invalid port number 0 01:19:38 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x6000000}) 01:19:38 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x1) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x200) [ 769.901197] syz-executor3 cpuset=syz3 mems_allowed=0 [ 769.907604] CPU: 1 PID: 5682 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #277 [ 769.914904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 769.924259] Call Trace: [ 769.926878] dump_stack+0x1c4/0x2b4 [ 769.930535] ? dump_stack_print_info.cold.2+0x52/0x52 [ 769.935748] dump_header+0x27b/0xf72 [ 769.939476] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 769.944951] ? mark_held_locks+0x130/0x130 01:19:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 769.949199] ? pagefault_out_of_memory+0x197/0x197 [ 769.954143] ? _raw_spin_unlock_irq+0x60/0x80 [ 769.958652] ? finish_task_switch+0x1f5/0x900 [ 769.963165] ? finish_task_switch+0x1b5/0x900 [ 769.967668] ? __switch_to_asm+0x34/0x70 [ 769.971749] ? mark_held_locks+0x130/0x130 [ 769.976005] ? rcu_read_unlock_special.part.39+0x8a4/0x11f0 [ 769.981733] ? mark_held_locks+0x130/0x130 [ 769.985981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.991530] ? css_next_child+0x1c3/0x620 [ 769.995693] ? find_lock_task_mm+0x22e/0x4d0 01:19:38 executing program 5: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) pipe2(&(0x7f0000000000), 0x80800) [ 769.998852] vhci_hcd: invalid port number 0 [ 770.000119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 770.009973] ? task_will_free_mem+0x239/0xb30 [ 770.014494] ? ___ratelimit+0x36f/0x655 [ 770.018484] ? lock_downgrade+0x900/0x900 [ 770.022649] ? trace_hardirqs_on+0xbd/0x310 [ 770.022663] ? kasan_check_read+0x11/0x20 [ 770.022676] ? ___ratelimit+0x36f/0x655 [ 770.022689] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 770.022713] ? trace_hardirqs_on+0x310/0x310 [ 770.022726] ? lock_downgrade+0x900/0x900 01:19:38 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0xffffff7f}) [ 770.022745] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 770.022764] ? ___ratelimit+0xaa/0x655 [ 770.036803] vhci_hcd: invalid port number 0 [ 770.040633] ? idr_get_free+0xec0/0xec0 [ 770.066433] ? kasan_check_write+0x14/0x20 [ 770.070687] ? do_raw_spin_lock+0xc1/0x200 [ 770.074948] oom_kill_process.cold.27+0x10/0x903 [ 770.079729] ? kasan_check_write+0x14/0x20 [ 770.083992] ? do_raw_spin_lock+0xc1/0x200 [ 770.088257] ? oom_evaluate_task+0x540/0x540 [ 770.092701] ? cgroup_procs_next+0x70/0x70 [ 770.096951] ? _raw_spin_unlock_irq+0x60/0x80 [ 770.101459] ? oom_badness+0xaa0/0xaa0 [ 770.105363] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 770.110142] ? mem_cgroup_iter_break+0x30/0x30 [ 770.114756] ? cgroup_file_notify+0x226/0x2f0 [ 770.119269] out_of_memory+0xa84/0x1430 [ 770.119298] ? kasan_check_read+0x11/0x20 [ 770.119324] ? oom_killer_disable+0x3a0/0x3a0 [ 770.131957] ? kasan_check_write+0x14/0x20 [ 770.131977] ? do_raw_spin_lock+0xc1/0x200 [ 770.132000] mem_cgroup_out_of_memory+0x15e/0x210 [ 770.140467] ? memcg_memory_event+0x40/0x40 [ 770.140484] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 770.140513] ? page_counter_try_charge+0x1c1/0x220 [ 770.149668] try_charge+0xc43/0x1690 [ 770.149686] ? lock_downgrade+0x900/0x900 [ 770.149712] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 770.159479] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 770.159501] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 770.159523] ? should_fail+0x22d/0xd01 [ 770.167374] ? percpu_ref_tryget_live+0x168/0x460 [ 770.167390] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 770.167408] ? lock_downgrade+0x900/0x900 [ 770.167426] ? lock_release+0x970/0x970 [ 770.179278] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 770.179307] ? __kernel_text_address+0xd/0x40 [ 770.179325] ? unwind_get_return_address+0x61/0xa0 [ 770.179348] ? __save_stack_trace+0x8d/0xf0 [ 770.188775] ? get_mem_cgroup_from_mm+0x206/0x440 [ 770.188791] ? fs_reclaim_acquire+0x20/0x20 [ 770.188821] memcg_kmem_charge_memcg+0x7c/0x120 [ 770.198484] ? memcg_kmem_put_cache+0xb0/0xb0 [ 770.198503] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 770.198528] memcg_kmem_charge+0x135/0x300 [ 770.206662] __alloc_pages_nodemask+0x72e/0xde0 [ 770.206684] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 770.206704] ? percpu_ref_put_many+0x13e/0x260 [ 770.216984] ? trace_hardirqs_on+0xbd/0x310 [ 770.217003] ? mem_cgroup_charge_statistics+0x780/0x780 [ 770.217019] ? kasan_kmalloc+0xc7/0xe0 [ 770.217038] ? kasan_slab_alloc+0x12/0x20 [ 770.226272] ? kmem_cache_alloc_node+0x303/0x730 [ 770.226286] ? kasan_check_write+0x14/0x20 [ 770.226326] ? do_raw_spin_lock+0xc1/0x200 [ 770.226347] copy_process+0xa09/0x8780 [ 770.226366] ? __unlock_page_memcg+0x70/0x100 [ 770.226385] ? unlock_page_memcg+0x2c/0x40 [ 770.235548] ? page_add_file_rmap+0x9c8/0x1470 [ 770.235567] ? page_add_new_anon_rmap+0xb70/0xb70 [ 770.235582] ? lock_downgrade+0x900/0x900 [ 770.235604] ? finish_task_switch+0x1b5/0x900 [ 770.244768] ? __cleanup_sighand+0x70/0x70 [ 770.244786] ? mark_held_locks+0x130/0x130 [ 770.244812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 770.244833] ? _raw_spin_unlock_irq+0x60/0x80 [ 770.244854] ? finish_task_switch+0x1f5/0x900 [ 770.254435] ? finish_task_switch+0x1b5/0x900 [ 770.254453] ? __switch_to_asm+0x34/0x70 [ 770.254471] ? preempt_notifier_register+0x200/0x200 [ 770.254484] ? __switch_to_asm+0x34/0x70 [ 770.254498] ? __switch_to_asm+0x40/0x70 [ 770.254517] ? lock_acquire+0x1ed/0x520 [ 770.264211] ? alloc_set_pte+0xfed/0x17d0 [ 770.264242] ? plist_requeue+0x620/0x620 [ 770.264259] ? lock_release+0x970/0x970 [ 770.264274] ? __schedule+0x874/0x1ed0 [ 770.264303] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 770.264318] ? pfn_pte+0x1c3/0x230 [ 770.264337] ? copy_subpage+0x240/0x240 [ 770.273242] ? kasan_check_write+0x14/0x20 [ 770.273261] ? do_raw_spin_lock+0xc1/0x200 [ 770.273282] ? alloc_set_pte+0xafa/0x17d0 [ 770.273313] ? do_swap_page+0x2c60/0x2c60 [ 770.273335] ? filemap_map_pages+0xdc3/0x1980 [ 770.273354] ? lock_downgrade+0x900/0x900 [ 770.282605] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 770.282626] ? __schedule+0x1ed0/0x1ed0 [ 770.282647] ? arch_local_save_flags+0x40/0x40 [ 770.282665] ? do_raw_spin_unlock+0xa7/0x2f0 [ 770.282686] ? filemap_map_pages+0xdea/0x1980 [ 770.291590] ? find_get_pages_range_tag+0x1320/0x1320 [ 770.291609] ? do_raw_spin_lock+0xc1/0x200 [ 770.291631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 770.300089] ? futex_wait_setup+0x266/0x3e0 [ 770.300112] ? futex_wake+0x760/0x760 [ 770.300133] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 770.308513] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 770.308530] ? futex_wait+0x5ec/0xa50 [ 770.308555] ? futex_wait_setup+0x3e0/0x3e0 [ 770.317368] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 770.317386] ? futex_wake+0x304/0x760 [ 770.317420] ? mark_held_locks+0x130/0x130 [ 770.326380] ? lock_downgrade+0x900/0x900 [ 770.326399] ? do_futex+0x249/0x26d0 [ 770.326416] ? kasan_check_read+0x11/0x20 [ 770.326436] ? do_raw_spin_unlock+0xa7/0x2f0 [ 770.335162] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 770.335182] ? add_mm_counter_fast+0xd0/0xd0 [ 770.335203] ? _raw_spin_unlock+0x2c/0x50 [ 770.335218] ? __handle_mm_fault+0x9ab/0x53e0 [ 770.335230] ? kasan_check_write+0x14/0x20 [ 770.335251] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 770.345012] ? trace_hardirqs_on+0x310/0x310 [ 770.345030] ? debug_check_no_obj_freed+0x305/0x58d [ 770.345048] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 770.345067] ? check_preemption_disabled+0x48/0x200 [ 770.345083] ? trace_hardirqs_on+0xbd/0x310 [ 770.345102] ? putname+0xf2/0x130 [ 770.354090] ? lock_acquire+0x1ed/0x520 [ 770.354116] _do_fork+0x1cb/0x11d0 [ 770.354134] ? fork_idle+0x1d0/0x1d0 [ 770.354148] ? lock_downgrade+0x900/0x900 [ 770.354170] ? kasan_check_read+0x11/0x20 [ 770.362708] ? _copy_to_user+0xc8/0x110 [ 770.362728] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 770.362745] ? put_timespec64+0x10f/0x1b0 [ 770.362761] ? nsecs_to_jiffies+0x30/0x30 [ 770.362780] ? trace_hardirqs_on+0xbd/0x310 [ 770.362792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 770.362816] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 770.362837] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 770.371986] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 770.372004] __x64_sys_clone+0xbf/0x150 [ 770.372024] do_syscall_64+0x1b9/0x820 [ 770.372044] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 770.380068] ? syscall_return_slowpath+0x5e0/0x5e0 [ 770.380085] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 770.380102] ? trace_hardirqs_on_caller+0x310/0x310 [ 770.380123] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 770.388325] ? prepare_exit_to_usermode+0x291/0x3b0 [ 770.388346] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 770.388371] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 770.396222] RIP: 0033:0x457519 [ 770.396240] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 770.396248] RSP: 002b:00007fedbba11c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 770.396270] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457519 [ 770.404871] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000020002100 [ 770.404881] RBP: 000000000072bf00 R08: ffffffffffffffff R09: 0000000000000000 [ 770.404890] R10: 0000000020000340 R11: 0000000000000246 R12: 00007fedbba126d4 [ 770.404899] R13: 00000000004bd999 R14: 00000000004cc3e8 R15: 00000000ffffffff [ 770.411865] Task in [ 770.417643] /syz3 [ 770.426006] killed as a result of limit of [ 770.434875] /syz3 [ 770.453718] memory: usage 307200kB, limit 307200kB, failcnt 810 [ 770.484544] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 770.506967] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 770.515053] Memory cgroup stats for [ 770.521378] /syz3 [ 770.529996] : [ 770.544644] cache:92KB [ 770.559800] rss:262024KB [ 770.568790] rss_huge:239616KB [ 770.577275] shmem:0KB [ 770.585048] mapped_file:132KB [ 770.592758] dirty:0KB [ 770.600559] writeback:0KB [ 770.609075] swap:0KB [ 770.618799] inactive_anon:0KB [ 770.627327] active_anon:262072KB [ 770.638285] inactive_file:164KB [ 770.649372] active_file:20KB [ 770.657328] unevictable:4KB [ 770.677657] Memory cgroup out of memory: Kill process 26762 (syz-executor3) score 1113 or sacrifice child [ 770.687796] Killed process 26762 (syz-executor3) total-vm:70340kB, anon-rss:4252kB, file-rss:33548kB, shmem-rss:0kB [ 770.882864] syz-executor3 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 770.895657] syz-executor3 cpuset=syz3 mems_allowed=0 [ 770.900780] CPU: 1 PID: 5679 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #277 [ 770.908049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 770.917384] Call Trace: [ 770.919964] dump_stack+0x1c4/0x2b4 [ 770.923582] ? dump_stack_print_info.cold.2+0x52/0x52 [ 770.928775] ? dequeue_entity+0x1770/0x1770 [ 770.933103] dump_header+0x27b/0xf72 [ 770.936815] ? finish_task_switch+0x1b5/0x900 [ 770.941313] ? mark_held_locks+0x130/0x130 [ 770.945537] ? pagefault_out_of_memory+0x197/0x197 [ 770.950496] ? __switch_to_asm+0x40/0x70 [ 770.954579] ? __switch_to_asm+0x34/0x70 [ 770.958628] ? __switch_to_asm+0x40/0x70 [ 770.962678] ? __switch_to_asm+0x34/0x70 [ 770.966728] ? __switch_to_asm+0x40/0x70 [ 770.970783] ? __switch_to_asm+0x34/0x70 [ 770.974836] ? __switch_to_asm+0x34/0x70 [ 770.978886] ? __switch_to_asm+0x34/0x70 [ 770.982935] ? mark_held_locks+0x130/0x130 [ 770.987171] ? __schedule+0x874/0x1ed0 [ 770.991049] ? mark_held_locks+0x130/0x130 [ 770.995274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.000820] ? css_next_child+0x1c3/0x620 [ 771.004958] ? find_lock_task_mm+0x22e/0x4d0 [ 771.009358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.014882] ? task_will_free_mem+0x239/0xb30 [ 771.019385] ? ___ratelimit+0x36f/0x655 [ 771.023349] ? lock_downgrade+0x900/0x900 [ 771.027488] ? trace_hardirqs_on+0xbd/0x310 [ 771.031823] ? kasan_check_read+0x11/0x20 [ 771.035983] ? ___ratelimit+0x36f/0x655 [ 771.039956] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 771.045404] ? trace_hardirqs_on+0x310/0x310 [ 771.049800] ? lock_downgrade+0x900/0x900 [ 771.053953] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 771.059052] ? ___ratelimit+0xaa/0x655 [ 771.062944] ? idr_get_free+0xec0/0xec0 [ 771.066904] ? kasan_check_write+0x14/0x20 [ 771.071127] ? do_raw_spin_lock+0xc1/0x200 [ 771.075366] oom_kill_process.cold.27+0x10/0x903 [ 771.080109] ? kasan_check_write+0x14/0x20 [ 771.084347] ? do_raw_spin_lock+0xc1/0x200 [ 771.088586] ? oom_evaluate_task+0x540/0x540 [ 771.093002] ? cgroup_procs_next+0x70/0x70 [ 771.097227] ? _raw_spin_unlock_irq+0x60/0x80 [ 771.101710] ? oom_badness+0xaa0/0xaa0 [ 771.105994] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 771.110758] ? mem_cgroup_iter_break+0x30/0x30 [ 771.115354] ? cgroup_file_notify+0x226/0x2f0 [ 771.119863] out_of_memory+0xa84/0x1430 [ 771.123841] ? kasan_check_read+0x11/0x20 [ 771.127989] ? oom_killer_disable+0x3a0/0x3a0 [ 771.132498] ? kasan_check_write+0x14/0x20 [ 771.136728] ? do_raw_spin_lock+0xc1/0x200 [ 771.140953] mem_cgroup_out_of_memory+0x15e/0x210 [ 771.145788] ? memcg_memory_event+0x40/0x40 [ 771.150113] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 771.154961] ? page_counter_try_charge+0x1c1/0x220 [ 771.159879] try_charge+0xc43/0x1690 [ 771.163585] ? lock_downgrade+0x900/0x900 [ 771.167725] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 771.173776] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 771.179564] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 771.185092] ? should_fail+0x22d/0xd01 [ 771.188971] ? percpu_ref_tryget_live+0x168/0x460 [ 771.193801] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 771.198641] ? lock_downgrade+0x900/0x900 [ 771.202775] ? lock_release+0x970/0x970 [ 771.206741] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 771.212529] ? __kernel_text_address+0xd/0x40 [ 771.217017] ? unwind_get_return_address+0x61/0xa0 [ 771.221936] ? __save_stack_trace+0x8d/0xf0 [ 771.226268] ? get_mem_cgroup_from_mm+0x206/0x440 [ 771.231105] ? fs_reclaim_acquire+0x20/0x20 [ 771.235420] memcg_kmem_charge_memcg+0x7c/0x120 [ 771.240078] ? memcg_kmem_put_cache+0xb0/0xb0 [ 771.244561] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 771.249929] memcg_kmem_charge+0x135/0x300 [ 771.254181] __alloc_pages_nodemask+0x72e/0xde0 [ 771.258842] ? lock_downgrade+0x900/0x900 [ 771.262997] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 771.268003] ? kasan_check_read+0x11/0x20 [ 771.272143] ? percpu_ref_put_many+0x13e/0x260 [ 771.276720] ? trace_hardirqs_on+0xbd/0x310 [ 771.281039] ? mem_cgroup_charge_statistics+0x780/0x780 [ 771.286390] ? kasan_kmalloc+0xc7/0xe0 [ 771.290266] ? kasan_slab_alloc+0x12/0x20 [ 771.294413] ? kmem_cache_alloc_node+0x303/0x730 [ 771.299156] ? kasan_check_write+0x14/0x20 [ 771.303388] ? do_raw_spin_lock+0xc1/0x200 [ 771.307626] copy_process+0xa09/0x8780 [ 771.311513] ? compat_start_thread+0x80/0x80 [ 771.315934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.321472] ? _raw_spin_unlock_irq+0x60/0x80 [ 771.325958] ? finish_task_switch+0x1f5/0x900 [ 771.330441] ? finish_task_switch+0x1b5/0x900 [ 771.334925] ? trace_hardirqs_on+0xbd/0x310 [ 771.339244] ? preempt_notifier_register+0x200/0x200 [ 771.344335] ? shrink_inactive_list+0xa4a/0x1c60 [ 771.349077] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 771.354524] ? __cleanup_sighand+0x70/0x70 [ 771.358763] ? bio_cur_bytes+0x1e0/0x1e0 [ 771.362822] ? mark_held_locks+0x130/0x130 [ 771.367043] ? __sched_text_start+0x8/0x8 [ 771.371180] ? dequeue_task_fair+0x9a0/0x9a0 [ 771.375576] ? lock_downgrade+0x900/0x900 [ 771.379717] ? shrink_inactive_list+0xa3a/0x1c60 [ 771.384470] ? lock_downgrade+0x900/0x900 [ 771.388610] ? blk_flush_plug_list+0x72d/0x990 [ 771.393181] ? shrink_inactive_list+0xa3a/0x1c60 [ 771.397927] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 771.403384] ? mark_held_locks+0x130/0x130 [ 771.407608] ? blk_init_request_from_bio+0x3c0/0x3c0 [ 771.412700] ? mark_held_locks+0x130/0x130 [ 771.416922] ? percpu_ref_put_many+0x11c/0x260 [ 771.421490] ? lock_downgrade+0x900/0x900 [ 771.425626] ? lock_release+0x970/0x970 [ 771.429587] ? rcu_read_unlock+0x16/0x60 [ 771.433634] ? lock_downgrade+0x900/0x900 [ 771.437767] ? lock_downgrade+0x900/0x900 [ 771.441905] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 771.447691] ? mark_held_locks+0x130/0x130 [ 771.451923] ? rcu_read_unlock+0x33/0x60 [ 771.455985] ? mem_cgroup_iter+0x514/0x1160 [ 771.460327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.465868] ? css_next_child+0x1c3/0x620 [ 771.470018] ? mark_held_locks+0x130/0x130 [ 771.474240] ? rcu_read_unlock+0x16/0x60 [ 771.478299] ? lock_downgrade+0x900/0x900 [ 771.482459] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 771.488257] ? rcu_read_unlock+0x33/0x60 [ 771.492313] ? mem_cgroup_iter+0x514/0x1160 [ 771.496630] ? delayacct_end+0x25/0x100 [ 771.500593] ? lock_downgrade+0x900/0x900 [ 771.504730] ? pvclock_read_flags+0x160/0x160 [ 771.509215] ? delayacct_end+0x25/0x100 [ 771.513177] ? delayacct_end+0xc5/0x100 [ 771.517138] ? lock_downgrade+0x900/0x900 [ 771.521270] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 771.526330] ? trace_hardirqs_on+0xbd/0x310 [ 771.530653] ? kasan_check_read+0x11/0x20 [ 771.534786] ? delayacct_end+0xc5/0x100 [ 771.538753] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 771.544190] ? kasan_check_write+0x14/0x20 [ 771.548425] ? do_raw_spin_lock+0xc1/0x200 [ 771.552674] ? mark_held_locks+0x130/0x130 [ 771.556894] ? delayacct_end+0x5a/0x100 [ 771.560874] ? __delayacct_freepages_end+0xe0/0x140 [ 771.565888] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 771.571423] ? do_try_to_free_pages+0xe68/0x1290 [ 771.576183] ? shrink_node+0x16b0/0x16b0 [ 771.580247] ? percpu_ref_tryget_live+0x146/0x460 [ 771.585076] ? lock_downgrade+0x900/0x900 [ 771.589213] ? try_to_free_mem_cgroup_pages+0x58b/0xca0 [ 771.594569] _do_fork+0x1cb/0x11d0 [ 771.598097] ? fork_idle+0x1d0/0x1d0 [ 771.601830] ? percpu_ref_put_many+0x11c/0x260 [ 771.606421] ? lock_downgrade+0x900/0x900 [ 771.610570] ? lock_release+0x970/0x970 [ 771.614546] ? __handle_mm_fault+0x53e0/0x53e0 [ 771.619145] ? get_mem_cgroup_from_mm+0x206/0x440 [ 771.623990] ? trace_hardirqs_off+0xb8/0x310 [ 771.628394] ? trace_hardirqs_on+0xbd/0x310 [ 771.632724] ? trace_hardirqs_on+0x310/0x310 [ 771.637131] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 771.642491] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 771.647934] __x64_sys_clone+0xbf/0x150 [ 771.651900] do_syscall_64+0x1b9/0x820 [ 771.655779] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 771.661135] ? syscall_return_slowpath+0x5e0/0x5e0 [ 771.666050] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 771.670882] ? trace_hardirqs_on_caller+0x310/0x310 [ 771.675887] ? prepare_exit_to_usermode+0x291/0x3b0 [ 771.680892] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 771.685725] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 771.690897] RIP: 0033:0x459ee9 [ 771.694077] Code: ff 48 85 f6 0f 84 47 8a fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c 1e 8a fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 771.712968] RSP: 002b:0000000000a3fac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 771.720678] RAX: ffffffffffffffda RBX: 00007fedbb9f1700 RCX: 0000000000459ee9 [ 771.727934] RDX: 00007fedbb9f19d0 RSI: 00007fedbb9f0db0 RDI: 00000000003d0f00 [ 771.735797] RBP: 0000000000a3fcd0 R08: 00007fedbb9f1700 R09: 00007fedbb9f1700 [ 771.743060] R10: 00007fedbb9f19d0 R11: 0000000000000202 R12: 0000000000000000 [ 771.750327] R13: 0000000000a3fb7f R14: 00007fedbb9f19c0 R15: 0000000000000001 [ 771.758007] Task in /syz3 killed as a result of limit of /syz3 [ 771.764110] memory: usage 302972kB, limit 307200kB, failcnt 810 [ 771.770170] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 771.777013] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 771.783196] Memory cgroup stats for /syz3: cache:92KB rss:257832KB rss_huge:235520KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:257876KB inactive_file:164KB active_file:20KB unevictable:4KB [ 771.804511] Memory cgroup out of memory: Kill process 26923 (syz-executor3) score 1113 or sacrifice child [ 771.814309] Killed process 26923 (syz-executor3) total-vm:70340kB, anon-rss:4252kB, file-rss:33548kB, shmem-rss:0kB [ 771.826440] oom_reaper: reaped process 26923 (syz-executor3), now anon-rss:0kB, file-rss:32780kB, shmem-rss:0kB 01:19:40 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:40 executing program 4: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc50000003ff99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:40 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x1, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000580)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) write$P9_RSTAT(r2, &(0x7f00000006c0)={0x5d, 0x7d, 0x2, {0x0, 0x56, 0xff, 0x2, {0x0, 0x4, 0x8}, 0x8000000, 0x80000001, 0x80000000, 0x80, 0x4, 'nfs\x00', 0x4, 'nfs\x00', 0x10, '/dev/input/mice\x00', 0xb, '/dev/hwrng\x00'}}, 0x5d) 01:19:40 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x800) r1 = socket$kcm(0x29, 0x18000080001fe, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000040)={r1, 0x0, 0x5, 0x8001, 0x100000001}) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xd4eb}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 771.827145] syz-executor1 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 771.849595] syz-executor1 cpuset=syz1 mems_allowed=0 [ 771.854829] CPU: 1 PID: 5718 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #277 [ 771.862113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 771.871466] Call Trace: [ 771.874074] dump_stack+0x1c4/0x2b4 [ 771.877720] ? dump_stack_print_info.cold.2+0x52/0x52 [ 771.882927] ? dequeue_entity+0x1770/0x1770 [ 771.882946] dump_header+0x27b/0xf72 [ 771.882966] ? finish_task_switch+0x1b5/0x900 [ 771.882986] ? mark_held_locks+0x130/0x130 [ 771.891540] ? pagefault_out_of_memory+0x197/0x197 [ 771.891555] ? __switch_to_asm+0x40/0x70 [ 771.891567] ? __switch_to_asm+0x34/0x70 [ 771.891585] ? __switch_to_asm+0x40/0x70 [ 771.917451] ? __switch_to_asm+0x34/0x70 [ 771.921524] ? __switch_to_asm+0x40/0x70 [ 771.925600] ? __switch_to_asm+0x34/0x70 [ 771.929672] ? __switch_to_asm+0x34/0x70 [ 771.933744] ? __switch_to_asm+0x34/0x70 01:19:40 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 771.937823] ? mark_held_locks+0x130/0x130 [ 771.942076] ? __schedule+0x874/0x1ed0 [ 771.945980] ? mark_held_locks+0x130/0x130 [ 771.950230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.955780] ? css_next_child+0x1c3/0x620 [ 771.959941] ? find_lock_task_mm+0x22e/0x4d0 [ 771.964366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.969909] ? task_will_free_mem+0x239/0xb30 [ 771.974415] ? ___ratelimit+0x36f/0x655 [ 771.978403] ? lock_downgrade+0x900/0x900 [ 771.982580] ? trace_hardirqs_on+0xbd/0x310 [ 771.986909] ? kasan_check_read+0x11/0x20 [ 771.991063] ? ___ratelimit+0x36f/0x655 [ 771.995045] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 772.000508] ? trace_hardirqs_on+0x310/0x310 [ 772.004931] ? lock_downgrade+0x900/0x900 [ 772.009088] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 772.014200] ? ___ratelimit+0xaa/0x655 [ 772.018127] ? idr_get_free+0xec0/0xec0 [ 772.022124] ? kasan_check_write+0x14/0x20 [ 772.026376] ? do_raw_spin_lock+0xc1/0x200 [ 772.030636] oom_kill_process.cold.27+0x10/0x903 [ 772.035405] ? kasan_check_write+0x14/0x20 [ 772.039648] ? do_raw_spin_lock+0xc1/0x200 [ 772.043894] ? oom_evaluate_task+0x540/0x540 [ 772.048332] ? cgroup_procs_next+0x70/0x70 [ 772.052584] ? _raw_spin_unlock_irq+0x60/0x80 [ 772.057089] ? oom_badness+0xaa0/0xaa0 [ 772.060991] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 772.065756] ? mem_cgroup_iter_break+0x30/0x30 [ 772.070410] ? cgroup_file_notify+0x226/0x2f0 [ 772.074927] out_of_memory+0xa84/0x1430 [ 772.078914] ? kasan_check_read+0x11/0x20 [ 772.083098] ? oom_killer_disable+0x3a0/0x3a0 [ 772.087602] ? kasan_check_write+0x14/0x20 [ 772.091850] ? do_raw_spin_lock+0xc1/0x200 [ 772.096106] mem_cgroup_out_of_memory+0x15e/0x210 [ 772.100989] ? memcg_memory_event+0x40/0x40 [ 772.105337] ? mem_cgroup_try_charge+0x5ea/0xe10 [ 772.110112] ? page_counter_try_charge+0x1c1/0x220 [ 772.115057] try_charge+0xc43/0x1690 [ 772.118796] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 772.123963] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 772.130036] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 772.134890] ? lock_downgrade+0x900/0x900 01:19:40 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)="6e6673ff", 0x0, &(0x7f0000000000)) [ 772.139046] ? lock_release+0x970/0x970 [ 772.143030] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 772.148856] ? get_mem_cgroup_from_mm+0x206/0x440 [ 772.153723] ? mem_cgroup_can_attach+0x580/0x580 [ 772.158491] ? memcg_kmem_charge+0x1c2/0x300 [ 772.162909] ? __might_sleep+0x95/0x190 [ 772.166912] mem_cgroup_try_charge+0x5ea/0xe10 [ 772.171502] ? mem_cgroup_protected+0xa60/0xa60 [ 772.176190] ? __pte_alloc+0x1c7/0x350 [ 772.180092] ? kasan_check_read+0x11/0x20 [ 772.184264] ? do_raw_spin_unlock+0xa7/0x2f0 [ 772.188698] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 772.193301] ? kasan_check_write+0x14/0x20 [ 772.197561] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 772.203113] mem_cgroup_try_charge_delay+0x1d/0xa0 [ 772.208058] __handle_mm_fault+0x273a/0x53e0 [ 772.212487] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 772.217371] ? shrink_node+0x16b0/0x16b0 [ 772.221460] ? lock_acquire+0x1ed/0x520 [ 772.225458] ? handle_mm_fault+0x42a/0xc70 [ 772.229707] ? lock_downgrade+0x900/0x900 [ 772.233887] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 772.239706] ? __do_page_fault+0x67d/0xed0 [ 772.243968] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 772.249425] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 772.254991] ? check_preemption_disabled+0x48/0x200 [ 772.260035] handle_mm_fault+0x54f/0xc70 [ 772.264108] ? __handle_mm_fault+0x53e0/0x53e0 [ 772.268700] ? find_vma+0x34/0x190 [ 772.272272] __do_page_fault+0x67d/0xed0 [ 772.276373] ? mm_fault_error+0x380/0x380 [ 772.280533] ? trace_hardirqs_on+0x310/0x310 [ 772.284950] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 772.290332] ? trace_hardirqs_on+0x310/0x310 [ 772.294765] do_page_fault+0xf2/0x7e0 [ 772.298617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 772.304158] ? vmalloc_sync_all+0x30/0x30 [ 772.308322] ? error_entry+0x70/0xd0 [ 772.312052] ? trace_hardirqs_off_caller+0xbb/0x310 [ 772.317075] ? trace_hardirqs_on_caller+0xc0/0x310 [ 772.322017] ? syscall_return_slowpath+0x5e0/0x5e0 [ 772.326959] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 772.331821] ? trace_hardirqs_on_caller+0x310/0x310 01:19:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 772.336849] ? trace_hardirqs_off+0x310/0x310 [ 772.341364] ? prepare_exit_to_usermode+0x291/0x3b0 [ 772.346393] ? page_fault+0x8/0x30 [ 772.349952] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 772.354828] ? page_fault+0x8/0x30 [ 772.358378] page_fault+0x1e/0x30 [ 772.361852] RIP: 0033:0x43e811 [ 772.365071] Code: 8d 15 13 25 0a 00 8b 0c 8a 8b 04 82 29 c8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 fa 20 48 89 f8 73 77 f6 c2 01 74 0b 0f b6 0e <88> 0f 48 ff c6 48 ff c7 f6 c2 02 74 12 0f b7 0e 66 89 0f 48 83 c6 [ 772.383976] RSP: 002b:0000000000a3fbf8 EFLAGS: 00010202 01:19:40 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)="6e6673a0", 0x0, &(0x7f0000000000)) 01:19:40 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb150102f7d52b0cdfab91a8166a57528d1bcb87"], 0x15, 0x1) r0 = syz_open_dev$mouse(&(0x7f0000000580)='/dev/input/mouse#\x00', 0x400000000, 0x40000) bind$inet6(r0, &(0x7f00000006c0)={0xa, 0x4e20, 0x9718, @loopback, 0x1}, 0x1c) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000540)={0x0, 0x2, 0x8, 0x4}) r3 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000700)={r1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) sendmmsg(r3, &(0x7f0000005600)=[{{&(0x7f0000000740)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e24, @broadcast}, 0x3, 0x0, 0x2}}, 0x80, &(0x7f0000000840)=[{&(0x7f00000007c0)="324e4541744123deed10a825f27125d962d4343953dfdb5f4801", 0x1a}, {&(0x7f0000000800)="4ca6", 0x2}], 0x2, 0x0, 0x0, 0x20000000}, 0x27}, {{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000880)="42f1e9d7ba1e1d7b256ba21c5c4b7bcaffe9bcb8d9a9e2bbf45cbe6c6d667f6c11e70ee9a0d3ec55bd48a145004fba5b0b7c1c2e01243961f31be2dcfe7e0bb614ed2c4a05cf63d73b4be8a21a3a16aa1f4f410ca49d829f2cdda61ba299a4fc14c7cd3bb221013e473927e09f9f6c59188911c1807fcb6d97fb13c101e03fd6c486761877240791c1275187d3c38bfa4bcf9d1bcb04bfd546127028f6d006d8b177bcce79dc61c0fe951235e71f173c541b18336151108e937ddd728b51029c98", 0xc1}, {&(0x7f0000000980)="25bd28a79a93559275dcc1935cf7df00b0486a7b1b04da7cb394a6f2274e610f7b768eaac53a70abd3cf9dfad952ec899b014972772df1d648a189f970b662791ed8a181dee250155309562198938c7043b06c1f88ae0ea5f643fbb9304bfaca98abdb29e6c325640058d7fcba8b605e73d995fc22c5", 0x76}, {&(0x7f0000000a00)="97315a3088355b7c6930b2310b89fb7534578ff47a19eb31", 0x18}, {&(0x7f0000000a40)="50247e52dbf070e505e3822e09eb87ad28caf6b848cca650eef19136b67e69197bde9360915f5f3e", 0x28}, {&(0x7f0000000a80)="20bfe6ad021bd63e401e5f5de094050cd772e31a635d3b99b9b053e1dfb76ddc41c841082bdc379e9df0b26ae50ea4bd9654bf53430b82daf407d7fdf22ae3a522f0119ad21790aa2873eadb2b6b7d5471a37364b9341a86cf6c4da2516ff6712a7a31f7b4cdba6c6b2c9e7bd515279c96837f1b5e23ed9d8917cdd59880b543ca0398157e5ecaa8738ac2d443381d5e86f903ae85fc8f46686c39ac4abddcb049d7d4b6dc2ddc494bf2661915ec7e913b3ed9ceb916f66c4b57717eb05e8fc099b253b4f445240434fc643e58489717b98d4052", 0xd4}, {&(0x7f0000000b80)="986f9585f59a81de51d4094e037493f341db9d57ba6fcec29b5cd7eba67b09e737631fc739b738fdda320aa3d426621d2494b04bba6bba0ca5d545f847a01efdb33dbe291572cec04f11a6d5bb56ae46ddb4f4c7fe002ef87a80df4be035088353403694af7eacdbe06fb756fe9b7d32637a947330157c3ca525a2bc7f31cd2b52ac08b3c09fb2e195cb95ab0526e185a15993f747ed200d123c2f3a073dc63d", 0xa0}, {&(0x7f0000000c40)="32762d4cd1f61573e43f19f4352385a82e0a29b499e8a51b1326a8fc3c3d34c48d5e6d883194834321aa49195222bc452dcc08419ddd61924250d1e0", 0x3c}], 0x7, &(0x7f0000000d00)=[{0x1010, 0x187, 0x8, 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0x1000}], 0x8, &(0x7f00000043c0)=[{0xd8, 0x105, 0x8, "3ed840f0cff67a04559bc3880d93753c71c943f8446bb1e7c18ce910a589189ab9b369e9d7bdaa63a390fd1413af823e6d15e91e8a9ccccd6d261241a7bf5ca90d0e444eb4eae7cbfed0f3597d6bf9cf7ba8631bff3f652b4b191d0fd6b73a2242c54f39705f011659cc11938bab60b6995d598bb9d47f461b2b801e894bc3670d61e261150953845240b65c8acf31ecf16735c9c9c38a087c52d08e9247705bab255d9afe73b0728398eb522f1b6d726b8cb82f214d58790ef35bee728b124aec36ee000a1446"}, {0x68, 0x117, 0xff, "9a6cd03dd402b9dce46dfa28fd7f275406c022394d6336d0351de897dcb29c4abdd78a7d82f9f751e0c0afb4d18eef9893ace68161f123cb4b901a11745641bd1d420a53d0f94a61bca05386556322f00f650d74c3f5"}, {0x58, 0x117, 0xffff, "05b433df24b5c7217c1f962347d3d8f5efe9c36e3a75f784df52fbbaa574efce6635b82d9a469d6b63882ff42eee12daa82bbd0d48dc9924577eafb825d6eea4bfca8b39"}, {0x90, 0x1, 0x6, "72efa9fecb8558359e4e2ca5941fcbf7bf09671b3e1e283ffbe77e6e2b417e4765ea80442704cefbcb2681f5a3c2f87af93c41741db7ecb3888b9c05480ed74c797da5bcac36783d9def7e47f99bdd17000703b0342147d91f5649f07823a74babd11adddff2369bdae865bfe5f1f48ae9016f85c167f3c234597961"}, {0x1010, 0x0, 0xff, "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0x1238, 0x851}, 0x7}], 0x3, 0xc001) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) [ 772.389350] RAX: 0000000020000600 RBX: 000000000072c900 RCX: 000000000000002f [ 772.396624] RDX: 0000000000000015 RSI: 00000000007300b0 RDI: 0000000020000600 [ 772.403904] RBP: fffffffffffffffe R08: 000000001645fad6 R09: 000000001645fada [ 772.411193] R10: 0000000000a3fcc0 R11: 0000000000000246 R12: 000000000072bf0c [ 772.418467] R13: 00000000000003e8 R14: 00000000000bc044 R15: 00000000000bc017 01:19:41 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc57ffffffff99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 772.810678] Task in /syz1 killed as a result of limit of /syz1 [ 772.816900] memory: usage 307088kB, limit 307200kB, failcnt 818 [ 772.823111] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 772.830002] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 772.836315] Memory cgroup stats for /syz1: cache:172KB rss:263840KB rss_huge:243712KB shmem:136KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:168KB active_anon:263876KB inactive_file:0KB active_file:0KB unevictable:0KB 01:19:41 executing program 5: syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1f1, 0x40) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:41 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x500000000000000}) 01:19:41 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb150102f7d58846e73bdfa6ec0576e92b0cdfab"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:41 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:41 executing program 4: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000400f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x53eb000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:41 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb150102f7d58846e73bdfa6ec0576e92b0cdfab"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) [ 772.857846] Memory cgroup out of memory: Kill process 24480 (syz-executor1) score 1113 or sacrifice child [ 772.867605] Killed process 24480 (syz-executor1) total-vm:70340kB, anon-rss:4248kB, file-rss:33548kB, shmem-rss:0kB [ 772.879692] oom_reaper: reaped process 24480 (syz-executor1), now anon-rss:0kB, file-rss:32780kB, shmem-rss:0kB 01:19:41 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500000001f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:41 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:41 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x80000001, 0x1, 0xe1}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e22, @remote}}, 0xfffffffffffffffd, 0x1, 0x6, 0x3}, 0x98) 01:19:41 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xffffff7f}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:41 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f00000000c0)={0xfff, 0x9}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x7, 0x7880000, 0x1, 0xdcdb}, {0x7, 0x0, 0x80000000, 0x1}, {0x7fff, 0x3, 0x6, 0x4}, {0x3, 0x6171c66, 0x9, 0x7f}]}, 0x10) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) 01:19:41 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc581fffffff99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 773.035831] syz-executor2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 773.073996] vhci_hcd: invalid port number 0 [ 773.096845] syz-executor2 cpuset=syz2 mems_allowed=0 [ 773.118203] CPU: 0 PID: 5820 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #277 [ 773.125558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 773.134939] Call Trace: [ 773.137548] dump_stack+0x1c4/0x2b4 [ 773.141189] ? dump_stack_print_info.cold.2+0x52/0x52 [ 773.146393] ? percpu_ref_put_many+0x13e/0x260 [ 773.149515] vhci_hcd: invalid port number 0 [ 773.150990] dump_header+0x27b/0xf72 [ 773.159046] ? mark_held_locks+0x130/0x130 [ 773.163335] ? pagefault_out_of_memory+0x197/0x197 [ 773.168283] ? mark_held_locks+0x130/0x130 [ 773.172540] ? rcu_read_unlock+0x16/0x60 [ 773.176602] ? lock_downgrade+0x900/0x900 [ 773.180756] ? shrink_active_list+0x1c20/0x1c20 [ 773.184758] FS-Cache: Duplicate cookie detected [ 773.185431] ? mark_held_locks+0x130/0x130 [ 773.185453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 773.190154] FS-Cache: O-cookie c=00000000b41d78be [p=000000005a353e29 fl=222 nc=0 na=1] [ 773.194347] ? css_next_child+0x1c3/0x620 [ 773.194360] ? find_lock_task_mm+0x22e/0x4d0 [ 773.194376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 773.194393] ? task_will_free_mem+0x239/0xb30 [ 773.199947] FS-Cache: O-cookie d=0000000040e37f18 n=00000000b60c7184 [ 773.208085] ? ___ratelimit+0x36f/0x655 [ 773.208106] ? lock_downgrade+0x900/0x900 [ 773.212252] FS-Cache: O-key=[10] ' [ 773.216656] ? trace_hardirqs_on+0xbd/0x310 [ 773.216669] ? kasan_check_read+0x11/0x20 [ 773.216686] ? ___ratelimit+0x36f/0x655 [ 773.222201] 02 [ 773.226688] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 773.226702] ? trace_hardirqs_on+0x310/0x310 [ 773.226719] ? lock_downgrade+0x900/0x900 [ 773.233219] 00 [ 773.237168] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 773.241302] 02 [ 773.244841] ? ___ratelimit+0xaa/0x655 [ 773.244856] ? idr_get_free+0xec0/0xec0 [ 773.244873] ? kasan_check_write+0x14/0x20 [ 773.249179] 00 [ 773.253330] ? do_raw_spin_lock+0xc1/0x200 [ 773.253347] oom_kill_process.cold.27+0x10/0x903 [ 773.253362] ? kasan_check_write+0x14/0x20 [ 773.257320] 00 [ 773.259118] ? do_raw_spin_lock+0xc1/0x200 [ 773.264559] 01 [ 773.268951] ? oom_evaluate_task+0x540/0x540 [ 773.273107] 02 [ 773.274891] ? cgroup_procs_next+0x70/0x70 [ 773.279968] 00 [ 773.281766] ? _raw_spin_unlock_irq+0x60/0x80 [ 773.285647] 00 [ 773.289606] ? oom_badness+0xaa0/0xaa0 [ 773.293843] 00 [ 773.295661] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 773.299872] ' [ 773.304639] ? mem_cgroup_iter_break+0x30/0x30 [ 773.304667] ? cgroup_file_notify+0x226/0x2f0 [ 773.308896] FS-Cache: N-cookie c=00000000105ab775 [p=000000005a353e29 fl=2 nc=0 na=1] [ 773.310692] out_of_memory+0xa84/0x1430 01:19:41 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x6c000000}) [ 773.314925] FS-Cache: N-cookie d=0000000040e37f18 n=000000001ddf08d6 [ 773.316718] ? kasan_check_read+0x11/0x20 [ 773.321109] FS-Cache: N-key=[10] ' [ 773.322903] ? oom_killer_disable+0x3a0/0x3a0 [ 773.322916] ? kasan_check_write+0x14/0x20 [ 773.322936] ? do_raw_spin_lock+0xc1/0x200 [ 773.327168] 02 [ 773.328996] mem_cgroup_out_of_memory+0x15e/0x210 [ 773.333482] 00 [ 773.335267] ? memcg_memory_event+0x40/0x40 [ 773.339129] 02 [ 773.340928] ? mem_cgroup_try_charge+0x5ea/0xe10 [ 773.345689] 00 01:19:41 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x4c000000}) [ 773.347394] ? page_counter_try_charge+0x1c1/0x220 [ 773.351947] 00 [ 773.356459] try_charge+0xc43/0x1690 [ 773.356491] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 773.356522] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 773.364501] 01 [ 773.368464] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 773.374951] 02 [ 773.379087] ? lock_downgrade+0x900/0x900 [ 773.382625] 00 [ 773.387093] ? lock_release+0x970/0x970 [ 773.391317] 00 [ 773.395550] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 773.395565] ? rcu_sched_force_quiescent_state+0x20/0x20 [ 773.395584] ? kasan_check_write+0x14/0x20 [ 773.397376] 00 [ 773.402244] ? get_mem_cgroup_from_mm+0x206/0x440 [ 773.404040] ' [ 773.408341] ? mem_cgroup_can_attach+0x580/0x580 [ 773.421600] ? __might_sleep+0x95/0x190 [ 773.427103] mem_cgroup_try_charge+0x5ea/0xe10 [ 773.427122] ? mem_cgroup_protected+0xa60/0xa60 [ 773.427142] ? mark_held_locks+0x130/0x130 [ 773.469703] ? css_next_child+0x1c3/0x620 [ 773.480567] ? mark_held_locks+0x130/0x130 [ 773.480588] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 01:19:42 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x2000}) [ 773.480620] mem_cgroup_try_charge_delay+0x1d/0xa0 [ 773.523396] wp_page_copy+0x46c/0x14f0 [ 773.527326] ? follow_pfn+0x2e0/0x2e0 [ 773.527353] ? mem_cgroup_iter+0x514/0x1160 [ 773.527383] ? do_wp_page+0x76c/0x1390 [ 773.535503] ? lock_downgrade+0x900/0x900 [ 773.535521] ? kasan_check_read+0x11/0x20 [ 773.535541] ? do_raw_spin_unlock+0xa7/0x2f0 [ 773.552100] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 773.556694] ? __pte_alloc_kernel+0x220/0x220 [ 773.561202] ? pvclock_read_flags+0x160/0x160 [ 773.565712] do_wp_page+0x774/0x1390 01:19:42 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x600}) [ 773.569440] ? finish_mkwrite_fault+0x4f0/0x4f0 [ 773.574122] ? __handle_mm_fault+0x1e6c/0x53e0 [ 773.578709] ? lock_downgrade+0x900/0x900 [ 773.581260] vhci_hcd: invalid port number 0 [ 773.582872] ? trace_hardirqs_on+0xbd/0x310 [ 773.591506] ? lock_release+0x970/0x970 [ 773.592843] vhci_hcd: invalid port number 0 [ 773.595489] ? kasan_check_read+0x11/0x20 [ 773.603966] ? pmd_val+0x88/0x100 [ 773.607434] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 773.612977] ? kasan_check_write+0x14/0x20 [ 773.612992] ? do_raw_spin_lock+0xc1/0x200 [ 773.613015] __handle_mm_fault+0x2c60/0x53e0 [ 773.625904] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 773.630767] ? shrink_node+0x16b0/0x16b0 [ 773.634841] ? lock_acquire+0x1ed/0x520 [ 773.638828] ? handle_mm_fault+0x42a/0xc70 [ 773.642081] vhci_hcd: invalid port number 0 [ 773.643073] ? lock_downgrade+0x900/0x900 [ 773.651548] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 773.657355] ? __do_page_fault+0x67d/0xed0 [ 773.661604] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 773.665032] vhci_hcd: invalid port number 0 [ 773.667074] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 773.676923] ? check_preemption_disabled+0x48/0x200 [ 773.681950] handle_mm_fault+0x54f/0xc70 [ 773.686022] ? __handle_mm_fault+0x53e0/0x53e0 [ 773.690612] ? find_vma+0x34/0x190 [ 773.690630] __do_page_fault+0x67d/0xed0 [ 773.690648] ? mm_fault_error+0x380/0x380 [ 773.702383] ? trace_hardirqs_on+0x310/0x310 [ 773.702400] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 773.702424] ? trace_hardirqs_on+0x310/0x310 [ 773.716592] do_page_fault+0xf2/0x7e0 [ 773.720401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 773.725940] ? vmalloc_sync_all+0x30/0x30 [ 773.725955] ? error_entry+0x70/0xd0 [ 773.725970] ? trace_hardirqs_off_caller+0xbb/0x310 [ 773.725983] ? trace_hardirqs_on_caller+0xc0/0x310 [ 773.726004] ? syscall_return_slowpath+0x5e0/0x5e0 [ 773.748716] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 773.753574] ? trace_hardirqs_on_caller+0x310/0x310 [ 773.758594] ? trace_hardirqs_off+0x310/0x310 [ 773.763095] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 773.768651] ? prepare_exit_to_usermode+0x291/0x3b0 [ 773.773672] ? page_fault+0x8/0x30 [ 773.773688] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 773.773703] ? page_fault+0x8/0x30 [ 773.773733] page_fault+0x1e/0x30 [ 773.782576] RIP: 0033:0x40c490 [ 773.782593] Code: 89 f8 49 8b 34 c6 4a 8d 04 2e 48 3d ff ff ff 7e 0f 86 74 ff ff ff bf fb cd 4b 00 31 c0 e8 f8 53 ff ff 31 ff e8 d1 50 ff ff 90 <89> 3c b5 00 00 72 00 eb b6 31 ed 0f 1f 44 00 00 80 3d 72 3b 63 00 [ 773.782601] RSP: 002b:0000000000a3fb30 EFLAGS: 00010246 [ 773.782614] RAX: 000000000eb22da5 RBX: 0000000047a20a4b RCX: 0000001b34120000 [ 773.782628] RDX: 0000000000000000 RSI: 0000000000000da5 RDI: ffffffff0eb22da5 [ 773.789750] RBP: 000000000000000d R08: 000000000eb22da5 R09: 000000000eb22da9 [ 773.789758] R10: 0000000000a3fcc0 R11: 0000000000000246 R12: 000000000072bf00 [ 773.789767] R13: 0000000080000000 R14: 00007f11157ee008 R15: 000000000000000d [ 773.808241] Task in [ 773.820097] /syz2 [ 773.831963] killed as a result of limit of [ 773.854280] /syz2 [ 773.858280] memory: usage 307136kB, limit 307200kB, failcnt 1137 [ 773.858289] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 773.858312] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 773.858334] Memory cgroup stats for [ 773.866822] /syz2 [ 773.878052] : [ 773.893849] cache:0KB rss:267656KB rss_huge:249856KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:267776KB inactive_file:0KB active_file:0KB unevictable:0KB 01:19:42 executing program 2: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0596c047d56283d63a89e647b05fa821191da666ad2fc500000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:42 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x3}) 01:19:42 executing program 4: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc59bfffffff99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:42 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:42 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f00000000c0)="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") r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x410000) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000080)={0x8, 0x19, 0x956, 0x1, 0x3ff, 0x6}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000001c0)={@local, 0x0}, &(0x7f0000000200)=0x14) sendmsg$can_raw(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x1d, r3}, 0x10, &(0x7f00000002c0)={&(0x7f0000000280)=@can={{0x3, 0x5, 0xd7b, 0x8}, 0x6, 0x1, 0x0, 0x0, "56fffe6dabe420a9"}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) fcntl$setown(r0, 0x8, r2) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x42011, r1, 0x0) 01:19:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xbbeb0000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) [ 773.913400] Memory cgroup out of memory: Kill process 24291 (syz-executor2) score 1113 or sacrifice child [ 773.923506] Killed process 24291 (syz-executor2) total-vm:70340kB, anon-rss:4244kB, file-rss:33548kB, shmem-rss:0kB 01:19:42 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x74}) 01:19:42 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x3, 0x301000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000540)={0xfffffffffffffffd, 0x23, 0x1f, 0x6, &(0x7f0000000a40)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000480)={&(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000440)=[0x0], 0x9, 0x4, 0x6, 0x1}) 01:19:42 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:42 executing program 4: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc508000000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:42 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f00000006c0)=ANY=[@ANYBLOB="b1793b6267928aef0219737938ab5b69204da71c52a67af03640f195e5264f4e6c35197e57361c78280b8110d070e9b3b4175c4d84473ad0fc22b96ced2a2a070ed23f0fc202b0e5f718db8404c7669773e94d2008accb18b046b019c11741d0bc13cb8a1d5b42cd7d822540222f8e66e6fb8794ae5e375142561c76594cb60d7e912b0ba67d2f76aa0805dac7ec675f8726e04cc12012390e577c23ba2bf3617f80e42f4d86eb971a7f736524e020b77fd473718711a2612c32c6c516c3fe7991df51734e7adeb276"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f00000007c0)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0xfffffffffffffc89}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) socketpair$inet6(0xa, 0x80006, 0x7ff, &(0x7f0000000080)) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) [ 774.084456] vhci_hcd: invalid port number 116 01:19:42 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7f, 0x4000) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) [ 774.115602] vhci_hcd: invalid port number 116 01:19:42 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x68000000}) 01:19:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8aeb0000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:42 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f00000006c0)=ANY=[@ANYBLOB="b1793b6267928aef0219737938ab5b69204da71c52a67af03640f195e5264f4e6c35197e57361c78280b8110d070e9b3b4175c4d84473ad0fc22b96ced2a2a070ed23f0fc202b0e5f718db8404c7669773e94d2008accb18b046b019c11741d0bc13cb8a1d5b42cd7d822540222f8e66e6fb8794ae5e375142561c76594cb60d7e912b0ba67d2f76aa0805dac7ec675f8726e04cc12012390e577c23ba2bf3617f80e42f4d86eb971a7f736524e020b77fd473718711a2612c32c6c516c3fe7991df51734e7adeb276"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f00000007c0)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0xfffffffffffffc89}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) socketpair$inet6(0xa, 0x80006, 0x7ff, &(0x7f0000000080)) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:42 executing program 4: perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500400000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:42 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x7ff) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) 01:19:42 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f00000006c0)=ANY=[@ANYBLOB="b1793b6267928aef0219737938ab5b69204da71c52a67af03640f195e5264f4e6c35197e57361c78280b8110d070e9b3b4175c4d84473ad0fc22b96ced2a2a070ed23f0fc202b0e5f718db8404c7669773e94d2008accb18b046b019c11741d0bc13cb8a1d5b42cd7d822540222f8e66e6fb8794ae5e375142561c76594cb60d7e912b0ba67d2f76aa0805dac7ec675f8726e04cc12012390e577c23ba2bf3617f80e42f4d86eb971a7f736524e020b77fd473718711a2612c32c6c516c3fe7991df51734e7adeb276"], 0x15, 0x1) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f00000007c0)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x336}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000, 0x7, 0x80000000000000}, 0x10) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0xfffffffffffffc89}, {&(0x7f00000002c0)=""/73, 0x49}, {&(0x7f0000000380)=""/244, 0xf4}], 0x3, &(0x7f0000000200)=""/5, 0x5, 0xfffffffffffffff9}, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) socketpair$inet6(0xa, 0x80006, 0x7ff, &(0x7f0000000080)) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0) 01:19:42 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x700}) 01:19:42 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)="6e6673ff", 0x0, &(0x7f0000000000)) [ 774.234261] FS-Cache: Duplicate cookie detected [ 774.239055] FS-Cache: O-cookie c=00000000373e5c87 [p=000000005a353e29 fl=222 nc=0 na=1] [ 774.239070] FS-Cache: O-cookie d=0000000040e37f18 n=00000000a24c5706 [ 774.253891] FS-Cache: O-key=[10] '02000200000102000000' [ 774.259338] FS-Cache: N-cookie c=0000000036690311 [p=000000005a353e29 fl=2 nc=0 na=1] [ 774.267406] FS-Cache: N-cookie d=0000000040e37f18 n=00000000ba5a75c5 [ 774.273987] FS-Cache: N-key=[10] '02000200000102000000' 01:19:42 executing program 5: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x40008, 0x8000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x17}, 0xffffffffffffff01}], 0x1c) r1 = userfaultfd(0x80800) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffffffffffffffd, 0x3ffe) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x5030fd, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000000300)={0x0, 0xffffffff80000001, 0x3658, 0x80000001, [], [], [], 0x2, 0xf644, 0xc9c, 0x7, "d09a55462d71cea9ffaa403bbc066f98"}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ffb000/0x2000)=nil, 0x2000}, 0x3}) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r5 = request_key(&(0x7f0000000200)='.request_key_auth\x00', &(0x7f0000000240)={'syz', 0x2}, &(0x7f0000000280)='/dev/input/mouse#\x00', 0xfffffffffffffffb) keyctl$reject(0x13, r4, 0xc571, 0x2, r5) r6 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x4000, 0x0) poll(&(0x7f0000000000)=[{r6}, {r3, 0x8}, {r6, 0x100}, {r1, 0x8000}, {r0, 0x2089}], 0x5, 0x0) [ 774.349825] syz-executor2 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 774.389914] vhci_hcd: invalid port number 0 01:19:42 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) ioctl$RTC_IRQP_READ(r0, 0x8008700b, &(0x7f0000000000)) [ 774.397742] syz-executor2 cpuset=syz2 mems_allowed=0 [ 774.404711] vhci_hcd: invalid port number 0 [ 774.429562] CPU: 1 PID: 5883 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #277 [ 774.436861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 774.446231] Call Trace: [ 774.448842] dump_stack+0x1c4/0x2b4 [ 774.452486] ? dump_stack_print_info.cold.2+0x52/0x52 [ 774.457695] ? percpu_ref_put_many+0x13e/0x260 [ 774.462289] dump_header+0x27b/0xf72 [ 774.466030] ? mark_held_locks+0x130/0x130 [ 774.470276] ? pagefault_out_of_memory+0x197/0x197 [ 774.470311] ? mark_held_locks+0x130/0x130 [ 774.479468] ? rcu_read_unlock+0x16/0x60 [ 774.483537] ? lock_downgrade+0x900/0x900 [ 774.487699] ? shrink_active_list+0x1c20/0x1c20 [ 774.492388] ? mark_held_locks+0x130/0x130 01:19:43 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x60000000}) 01:19:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc9eb}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14, 0xf0ffff00000014}]}}}]}, 0x3c}}, 0x0) 01:19:43 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x6800}) [ 774.496640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 774.502188] ? css_next_child+0x1c3/0x620 [ 774.506348] ? find_lock_task_mm+0x22e/0x4d0 [ 774.510791] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 774.516341] ? task_will_free_mem+0x239/0xb30 [ 774.520860] ? ___ratelimit+0x36f/0x655 [ 774.520876] ? lock_downgrade+0x900/0x900 [ 774.520895] ? trace_hardirqs_on+0xbd/0x310 [ 774.529020] ? kasan_check_read+0x11/0x20 [ 774.529035] ? ___ratelimit+0x36f/0x655 [ 774.529049] ? __bpf_trace_preemptirq_template+0x30/0x30 01:19:43 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x6c00}) [ 774.529066] ? trace_hardirqs_on+0x310/0x310 [ 774.551331] ? lock_downgrade+0x900/0x900 [ 774.555492] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 774.560611] ? ___ratelimit+0xaa/0x655 [ 774.564536] ? idr_get_free+0xec0/0xec0 [ 774.568525] ? kasan_check_write+0x14/0x20 [ 774.571346] vhci_hcd: invalid port number 0 [ 774.572771] ? do_raw_spin_lock+0xc1/0x200 [ 774.581333] oom_kill_process.cold.27+0x10/0x903 [ 774.586103] ? kasan_check_write+0x14/0x20 [ 774.590352] ? do_raw_spin_lock+0xc1/0x200 [ 774.594602] ? oom_evaluate_task+0x540/0x540 01:19:43 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc500090000f99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 774.599019] ? cgroup_procs_next+0x70/0x70 [ 774.603283] ? _raw_spin_unlock_irq+0x60/0x80 [ 774.607799] ? oom_badness+0xaa0/0xaa0 [ 774.611703] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 774.613461] vhci_hcd: invalid port number 0 [ 774.616495] ? mem_cgroup_iter_break+0x30/0x30 [ 774.625413] ? cgroup_file_notify+0x226/0x2f0 [ 774.629920] out_of_memory+0xa84/0x1430 [ 774.629937] ? kasan_check_read+0x11/0x20 [ 774.629958] ? oom_killer_disable+0x3a0/0x3a0 [ 774.642568] ? kasan_check_write+0x14/0x20 [ 774.642586] ? do_raw_spin_lock+0xc1/0x200 01:19:43 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x5}) [ 774.642607] mem_cgroup_out_of_memory+0x15e/0x210 [ 774.642621] ? memcg_memory_event+0x40/0x40 [ 774.642640] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 774.649382] vhci_hcd: invalid port number 0 [ 774.651108] ? page_counter_try_charge+0x1c1/0x220 [ 774.674341] try_charge+0xc43/0x1690 [ 774.678070] ? lock_downgrade+0x900/0x900 [ 774.682257] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 774.688345] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 774.693911] ? should_fail+0x22d/0xd01 01:19:43 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0xa}) [ 774.697855] ? percpu_ref_tryget_live+0x168/0x460 [ 774.702703] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 774.707558] ? lock_downgrade+0x900/0x900 [ 774.711715] ? lock_release+0x970/0x970 [ 774.715700] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 774.721514] ? mark_held_locks+0x130/0x130 [ 774.725760] ? get_mem_cgroup_from_mm+0x206/0x440 [ 774.730612] ? fs_reclaim_acquire+0x20/0x20 [ 774.730633] memcg_kmem_charge_memcg+0x7c/0x120 [ 774.730654] ? memcg_kmem_put_cache+0xb0/0xb0 [ 774.744147] ? kmem_cache_alloc+0x12e/0x730 [ 774.744164] ? pte_alloc_one+0x6b/0x1a0 [ 774.744178] ? __pte_alloc+0x2a/0x350 [ 774.744192] ? copy_page_range+0x18c5/0x26b0 [ 774.744202] ? copy_process+0x4721/0x8780 [ 774.744217] memcg_kmem_charge+0x135/0x300 [ 774.744233] __alloc_pages_nodemask+0x72e/0xde0 [ 774.744252] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 774.752542] ? mark_held_locks+0x130/0x130 [ 774.752555] ? lock_downgrade+0x900/0x900 [ 774.752581] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 774.778804] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 774.779331] ? modules_open+0xa0/0xa0 [ 774.788941] vhci_hcd: invalid port number 10 [ 774.792714] ? is_bpf_text_address+0xac/0x170 [ 774.792730] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 774.792746] alloc_pages_current+0x10c/0x210 [ 774.792769] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 774.802284] vhci_hcd: invalid port number 10 [ 774.805718] pte_alloc_one+0x1b/0x1a0 [ 774.805736] __pte_alloc+0x2a/0x350 [ 774.805753] copy_page_range+0x18c5/0x26b0 [ 774.805771] ? rb_insert_color_cached+0x14b0/0x14b0 [ 774.805798] ? pmd_alloc+0x180/0x180 [ 774.815819] ? save_stack+0x43/0xd0 [ 774.815832] ? kasan_kmalloc+0xc7/0xe0 [ 774.815844] ? kasan_slab_alloc+0x12/0x20 [ 774.815859] ? kmem_cache_alloc+0x12e/0x730 [ 774.815871] ? anon_vma_fork+0x2c9/0x820 [ 774.815882] ? copy_process+0x47c7/0x8780 [ 774.815890] ? _do_fork+0x1cb/0x11d0 [ 774.815901] ? __x64_sys_clone+0xbf/0x150 [ 774.815936] ? do_syscall_64+0x1b9/0x820 [ 774.830544] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 774.830564] ? percpu_ref_put_many+0x11c/0x260 [ 774.830581] ? lock_downgrade+0x900/0x900 [ 774.830599] ? lock_release+0x970/0x970 [ 774.842244] ? anon_vma_fork+0x5ef/0x820 [ 774.842260] ? lock_downgrade+0x900/0x900 [ 774.842272] ? lock_downgrade+0x900/0x900 [ 774.842290] ? lock_release+0x970/0x970 [ 774.851136] ? arch_local_save_flags+0x40/0x40 [ 774.851152] ? percpu_ref_put_many+0x13e/0x260 [ 774.851167] ? trace_hardirqs_on+0xbd/0x310 [ 774.851186] ? mem_cgroup_charge_statistics+0x780/0x780 [ 774.858713] ? up_write+0x7b/0x220 [ 774.858726] ? up_read+0x110/0x110 [ 774.858743] ? anon_vma_interval_tree_insert+0x2c9/0x370 [ 774.858764] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 774.867225] ? vma_compute_subtree_gap+0x160/0x240 [ 774.867240] ? validate_mm_rb+0xaa/0xc0 [ 774.867254] ? __vma_link_rb+0x26c/0x370 [ 774.867272] copy_process+0x4721/0x8780 [ 774.875494] ? __cleanup_sighand+0x70/0x70 [ 774.875513] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 774.875529] ? page_trans_huge_map_swapcount+0xbae/0x1270 [ 774.875546] ? page_swapcount+0x1d0/0x1d0 [ 774.883396] ? update_curr+0x4cf/0xbe0 [ 774.883412] ? lock_downgrade+0x900/0x900 [ 774.883430] ? check_preemption_disabled+0x48/0x200 [ 774.883449] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 774.883466] ? cgroup_rstat_updated+0xe6/0x470 [ 774.883485] ? mark_held_locks+0x130/0x130 [ 774.893336] ? update_curr+0x4ec/0xbe0 [ 774.893353] ? __account_cfs_rq_runtime+0x790/0x790 [ 774.893370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 774.893385] ? check_preemption_disabled+0x48/0x200 [ 774.893407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 774.910146] ? __perf_event_task_sched_out+0x337/0x1ab0 [ 774.910160] ? debug_smp_processor_id+0x1c/0x20 [ 774.910181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 774.922476] ? check_preemption_disabled+0x48/0x200 [ 774.922497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 774.922510] ? reuse_swap_page+0x4bd/0x1520 [ 774.922525] ? swp_swapcount+0x530/0x530 [ 774.922544] ? perf_sched_cb_inc+0x350/0x350 [ 774.931704] ? mark_held_locks+0x130/0x130 [ 774.931721] ? finish_task_switch+0x1f5/0x900 [ 774.931739] ? lock_downgrade+0x900/0x900 [ 774.941410] ? finish_task_switch+0x1b5/0x900 [ 774.941430] ? trace_hardirqs_on+0xbd/0x310 [ 774.941450] ? mark_held_locks+0x130/0x130 [ 774.948516] ? compat_start_thread+0x80/0x80 [ 774.948533] ? mark_held_locks+0x130/0x130 [ 774.948567] ? _raw_spin_unlock_irq+0x60/0x80 [ 774.967902] ? finish_task_switch+0x1f5/0x900 [ 774.967918] ? finish_task_switch+0x1b5/0x900 [ 774.967930] ? __switch_to_asm+0x34/0x70 [ 774.967950] ? preempt_notifier_register+0x200/0x200 [ 774.975966] ? __switch_to_asm+0x34/0x70 [ 774.975979] ? __switch_to_asm+0x34/0x70 [ 774.975991] ? __switch_to_asm+0x40/0x70 [ 774.976003] ? __switch_to_asm+0x34/0x70 [ 774.976015] ? __switch_to_asm+0x40/0x70 [ 774.976030] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 774.976050] ? page_move_anon_rmap+0x33f/0x620 [ 774.985830] ? do_wp_page+0xa6f/0x1390 [ 774.985845] ? lock_downgrade+0x900/0x900 [ 774.985865] ? wake_up_page_bit+0x6f0/0x6f0 [ 774.995534] ? kasan_check_read+0x11/0x20 [ 774.995550] ? do_raw_spin_unlock+0xa7/0x2f0 [ 774.995566] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 774.995581] ? pgd_free+0x380/0x380 [ 774.995599] ? _raw_spin_unlock+0x2c/0x50 [ 775.003624] ? do_wp_page+0x77c/0x1390 [ 775.003644] ? mark_held_locks+0x130/0x130 [ 775.003660] ? lock_release+0x970/0x970 [ 775.003682] ? ktime_get_coarse_real_ts64+0x243/0x3b0 [ 775.014483] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 775.014499] ? kasan_check_write+0x14/0x20 [ 775.014514] ? do_raw_spin_lock+0xc1/0x200 [ 775.014532] ? __handle_mm_fault+0x9ab/0x53e0 [ 775.014552] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 775.014571] ? __sb_end_write+0xd9/0x110 [ 775.023373] ? touch_atime+0x103/0x320 [ 775.023387] ? file_remove_privs+0x540/0x540 [ 775.023399] ? file_remove_privs+0x540/0x540 [ 775.023413] ? atime_needs_update+0x710/0x710 [ 775.023427] ? __sched_text_start+0x8/0x8 [ 775.023454] ? lock_acquire+0x1ed/0x520 [ 775.032361] _do_fork+0x1cb/0x11d0 [ 775.032378] ? fork_idle+0x1d0/0x1d0 [ 775.032397] ? lock_downgrade+0x900/0x900 [ 775.042946] ? kasan_check_read+0x11/0x20 [ 775.042961] ? _copy_to_user+0xc8/0x110 01:19:43 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:43 executing program 4: perf_event_open(&(0x7f0000000000)={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_config_ext, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="4ad4bebe068d4e0696c047d56283d63a89e647b05fa821191da666ad2fc5f6fffffff99eaa5f0314b23dfbe822"], &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:43 executing program 1: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000540), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000600)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa3, 0x6c}) 01:19:43 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 01:19:43 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x68, &(0x7f0000000000)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e20, @loopback}, @in6={0xa, 0x4e21, 0x100000001, @empty, 0x100000001}, @in6={0xa, 0x4e23, 0xc2f4, @remote, 0xffffffff00000000}, @in={0x2, 0x4e21, @remote}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0x1000, 0x1, [0x40]}, 0xa) [ 775.042977] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 775.042991] ? put_timespec64+0x10f/0x1b0 [ 775.043009] ? nsecs_to_jiffies+0x30/0x30 [ 775.053902] ? trace_hardirqs_on+0xbd/0x310 [ 775.053917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 775.053932] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 775.053946] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 775.053963] __x64_sys_clone+0xbf/0x150 [ 775.064165] do_syscall_64+0x1b9/0x820 [ 775.064180] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 775.064196] ? syscall_return_slowpath+0x5e0/0x5e0 [ 775.064209] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 775.064227] ? trace_hardirqs_on_caller+0x310/0x310 [ 775.074763] ? prepare_exit_to_usermode+0x291/0x3b0 [ 775.074781] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 775.074799] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 775.074816] RIP: 0033:0x455aea [ 775.074833] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 01:19:43 executing program 2: setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x15, 0x0, 0x2, "f7d52b0cdfab672b026557528d1bcb87"}, 0x15, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x2e0, 0x8000}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x2ba, &(0x7f0000000180)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000002c0)=""/73, 0xfffffffffffffda4}, {&(0x7f0000000380)=""/244, 0xffffffffffffff3f}], 0x3, &(0x7f0000000200)=""/5, 0x5}, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000006c0)={0x0, 0xfb, 0x15, 0x7, 0x7fffffff, "f0b75d48e5f6316805b59f7ba9cf7ec8"}, 0x15, 0x3) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x100000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8), &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 775.083190] RSP: 002b:0000000000a3fd50 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 775.083206] RAX: ffffffffffffffda RBX: 0000000000a3fd50 RCX: 0000000000455aea [ 775.083214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 775.083222] RBP: 0000000000a3fd90 R08: 0000000000000001 R09: 00000000016bb940 [ 775.083230] R10: 00000000016bbc10 R11: 0000000000000246 R12: 0000000000000001 [ 775.083237] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 775.087814] Task in [ 775.096936] /syz2 [ 775.105161] killed as a result of limit of [ 775.113917] /syz2 [ 775.145261] memory: usage 307200kB, limit 307200kB, failcnt 1156 [ 775.153499] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 775.153512] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 775.175981] Memory cgroup stats for [ 775.184049] /syz2 [ 775.192602] : [ 775.201606] cache:0KB [ 775.209475] rss:267660KB [ 775.226865] rss_huge:249856KB [ 775.236650] shmem:0KB [ 775.245486] mapped_file:132KB [ 775.254405] dirty:0KB [ 775.262845] writeback:0KB [ 775.271713] swap:0KB [ 775.279876] inactive_anon:0KB [ 775.287139] active_anon:267812KB inactive_file:0KB active_file:0KB unevictable:0KB [ 775.295514] Memory cgroup out of memory: Kill process 24303 (syz-executor2) score 1113 or sacrifice child [ 775.295562] Killed process 24303 (syz-executor2) total-vm:70340kB, anon-rss:4244kB, file-rss:33548kB, shmem-rss:0kB [ 775.395100] vhci_hcd: invalid port number 108 [ 775.465615] syz-executor3 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 775.517676] syz-executor3 cpuset= [ 775.553019] syz3 mems_allowed=0 [ 775.559609] CPU: 1 PID: 6059 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #277 [ 775.566910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 775.566916] Call Trace: [ 775.566941] dump_stack+0x1c4/0x2b4 [ 775.566960] ? dump_stack_print_info.cold.2+0x52/0x52 [ 775.566981] dump_header+0x27b/0xf72 [ 775.567001] ? mark_held_locks+0x130/0x130 [ 775.567016] ? pagefault_out_of_memory+0x197/0x197 [ 775.567036] ? mark_held_locks+0x130/0x130 [ 775.567057] ? trace_hardirqs_on_caller+0xc0/0x310 [ 775.579965] ================================================================== [ 775.582615] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 775.587801] BUG: KASAN: slab-out-of-bounds in vhci_hub_control+0x1b6d/0x1be0 [ 775.591505] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 775.595725] Read of size 4 at addr ffff8801cdcab8bc by task syz-executor1/6056 [ 775.600645] ? trace_hardirqs_off+0x310/0x310 [ 775.604854] [ 775.609787] ? mark_held_locks+0x130/0x130 [ 775.651459] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 775.656999] ? css_next_child+0x1c3/0x620 [ 775.661163] ? find_lock_task_mm+0x22e/0x4d0 [ 775.665574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 775.671108] ? task_will_free_mem+0x239/0xb30 [ 775.675629] ? ___ratelimit+0x36f/0x655 [ 775.679620] ? lock_downgrade+0x900/0x900 [ 775.683773] ? trace_hardirqs_on+0xbd/0x310 [ 775.688101] ? kasan_check_read+0x11/0x20 [ 775.692265] ? ___ratelimit+0x36f/0x655 [ 775.696255] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 775.701714] ? trace_hardirqs_on+0x310/0x310 [ 775.706131] ? lock_downgrade+0x900/0x900 [ 775.710290] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 775.715413] ? ___ratelimit+0xaa/0x655 [ 775.719311] ? idr_get_free+0xec0/0xec0 [ 775.723304] ? kasan_check_write+0x14/0x20 [ 775.727551] ? do_raw_spin_lock+0xc1/0x200 [ 775.731796] oom_kill_process.cold.27+0x10/0x903 [ 775.736562] ? kasan_check_write+0x14/0x20 [ 775.740800] ? do_raw_spin_lock+0xc1/0x200 [ 775.745044] ? oom_evaluate_task+0x540/0x540 [ 775.749459] ? cgroup_procs_next+0x70/0x70 [ 775.753713] ? _raw_spin_unlock_irq+0x60/0x80 [ 775.758209] ? oom_badness+0xaa0/0xaa0 [ 775.762102] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 775.766887] ? mem_cgroup_iter_break+0x30/0x30 [ 775.771497] ? cgroup_file_notify+0x226/0x2f0 [ 775.775998] out_of_memory+0xa84/0x1430 [ 775.779981] ? kasan_check_read+0x11/0x20 [ 775.784144] ? oom_killer_disable+0x3a0/0x3a0 [ 775.788653] ? kasan_check_write+0x14/0x20 [ 775.792902] ? do_raw_spin_lock+0xc1/0x200 [ 775.797142] mem_cgroup_out_of_memory+0x15e/0x210 [ 775.801987] ? memcg_memory_event+0x40/0x40 [ 775.806317] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 775.811169] ? page_counter_try_charge+0x1c1/0x220 [ 775.816101] try_charge+0xc43/0x1690 [ 775.819822] ? lock_downgrade+0x900/0x900 [ 775.823979] ? mem_cgroup_count_precharge_pte_range+0x760/0x760 [ 775.830053] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 775.835873] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 775.841416] ? should_fail+0x22d/0xd01 [ 775.845316] ? percpu_ref_tryget_live+0x168/0x460 [ 775.850162] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 775.855038] ? lock_downgrade+0x900/0x900 [ 775.859189] ? lock_release+0x970/0x970 [ 775.863169] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 775.868970] ? __kernel_text_address+0xd/0x40 [ 775.873469] ? unwind_get_return_address+0x61/0xa0 [ 775.878420] ? __save_stack_trace+0x8d/0xf0 [ 775.882754] ? get_mem_cgroup_from_mm+0x206/0x440 [ 775.888084] ? fs_reclaim_acquire+0x20/0x20 [ 775.892412] memcg_kmem_charge_memcg+0x7c/0x120 [ 775.897083] ? memcg_kmem_put_cache+0xb0/0xb0 [ 775.901584] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 775.906954] memcg_kmem_charge+0x135/0x300 [ 775.911195] __alloc_pages_nodemask+0x72e/0xde0 [ 775.915888] ? lock_downgrade+0x900/0x900 [ 775.920042] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 775.925061] ? kasan_check_read+0x11/0x20 [ 775.929211] ? percpu_ref_put_many+0x13e/0x260 [ 775.933797] ? trace_hardirqs_on+0xbd/0x310 [ 775.938124] ? mem_cgroup_charge_statistics+0x780/0x780 [ 775.943492] ? kasan_kmalloc+0xc7/0xe0 [ 775.947385] ? kasan_slab_alloc+0x12/0x20 [ 775.951538] ? kmem_cache_alloc_node+0x303/0x730 [ 775.956307] ? kasan_check_write+0x14/0x20 [ 775.960562] ? do_raw_spin_lock+0xc1/0x200 [ 775.964800] copy_process+0xa09/0x8780 [ 775.968699] ? perf_sched_cb_inc+0x350/0x350 [ 775.973141] ? run_rebalance_domains+0x500/0x500 [ 775.977928] ? finish_task_switch+0x1f5/0x900 [ 775.982426] ? lock_downgrade+0x900/0x900 [ 775.986578] ? finish_task_switch+0x1b5/0x900 [ 775.991081] ? __cleanup_sighand+0x70/0x70 [ 775.995322] ? compat_start_thread+0x80/0x80 [ 775.999768] ? dequeue_entity+0x1770/0x1770 [ 776.004097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 776.009643] ? _raw_spin_unlock_irq+0x60/0x80 [ 776.014142] ? finish_task_switch+0x1f5/0x900 [ 776.018651] ? finish_task_switch+0x1b5/0x900 [ 776.023169] ? __switch_to_asm+0x34/0x70 [ 776.027235] ? preempt_notifier_register+0x200/0x200 [ 776.032338] ? __switch_to_asm+0x34/0x70 [ 776.036400] ? __switch_to_asm+0x34/0x70 [ 776.040458] ? __switch_to_asm+0x40/0x70 [ 776.044519] ? __switch_to_asm+0x34/0x70 [ 776.048582] ? __switch_to_asm+0x40/0x70 [ 776.052644] ? __switch_to_asm+0x34/0x70 [ 776.056706] ? __switch_to_asm+0x40/0x70 [ 776.060767] ? __switch_to_asm+0x34/0x70 [ 776.064844] ? __switch_to_asm+0x34/0x70 [ 776.068925] ? __switch_to_asm+0x40/0x70 [ 776.072983] ? __switch_to_asm+0x34/0x70 [ 776.077043] ? __switch_to_asm+0x40/0x70 [ 776.081120] ? __switch_to_asm+0x34/0x70 [ 776.085178] ? __switch_to_asm+0x40/0x70 [ 776.089256] ? __schedule+0x874/0x1ed0 [ 776.093150] ? __sched_text_start+0x8/0x8 [ 776.097311] ? plist_check_head+0xea/0x150 [ 776.101553] ? plist_check_list+0xa0/0xa0 [ 776.105724] ? __schedule+0x874/0x1ed0 [ 776.109618] ? check_preempt_wakeup+0x6a8/0x1280 [ 776.114386] ? plist_check_head+0x150/0x150 [ 776.118728] ? schedule+0x108/0x460 [ 776.122358] ? lock_downgrade+0x900/0x900 [ 776.126520] ? __schedule+0x1ed0/0x1ed0 [ 776.130512] ? ___might_sleep+0x1ed/0x300 [ 776.134664] ? arch_local_save_flags+0x40/0x40 [ 776.139250] ? do_raw_spin_unlock+0xa7/0x2f0 [ 776.143661] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 776.148244] ? lock_acquire+0x1ed/0x520 [ 776.152239] ? __might_sleep+0x95/0x190 [ 776.156217] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 776.161759] ? futex_wait_queue_me+0x55d/0x840 [ 776.166345] ? refill_pi_state_cache.part.9+0x320/0x320 [ 776.171714] ? kasan_check_write+0x14/0x20 [ 776.175951] ? do_raw_spin_lock+0xc1/0x200 [ 776.180203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 776.185742] ? get_futex_value_locked+0xcb/0xf0 [ 776.190416] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 776.195439] ? futex_wait_setup+0x266/0x3e0 [ 776.199767] ? futex_wake+0x760/0x760 [ 776.203589] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 776.208785] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 776.213908] ? futex_wait+0x5ec/0xa50 [ 776.217735] ? futex_wait_setup+0x3e0/0x3e0 [ 776.222057] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 776.227249] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 776.232352] ? futex_wake+0x304/0x760 [ 776.236189] ? mark_held_locks+0x130/0x130 [ 776.240428] ? do_futex+0x249/0x26d0 [ 776.244164] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 776.249968] ? trace_hardirqs_off+0xb8/0x310 [ 776.254377] ? kasan_check_read+0x11/0x20 [ 776.258532] ? exit_robust_list+0x280/0x280 [ 776.262857] ? __fget+0x4d1/0x740 [ 776.266321] ? __fget+0x4aa/0x740 [ 776.269778] ? ksys_dup3+0x680/0x680 [ 776.273505] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 776.279316] ? mntput_no_expire+0x1ba/0xc00 [ 776.283643] ? __fget+0x4d1/0x740 [ 776.287107] _do_fork+0x1cb/0x11d0 [ 776.290663] ? fork_idle+0x1d0/0x1d0 [ 776.294380] ? _raw_spin_unlock+0x2c/0x50 [ 776.298541] ? kasan_check_read+0x11/0x20 [ 776.302706] ? _copy_to_user+0xc8/0x110 [ 776.306683] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 776.312222] ? put_timespec64+0x10f/0x1b0 [ 776.316372] ? nsecs_to_jiffies+0x30/0x30 [ 776.320530] ? trace_hardirqs_on+0xbd/0x310 [ 776.324855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 776.330396] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 776.335762] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 776.341215] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 776.346760] __x64_sys_clone+0xbf/0x150 [ 776.350741] do_syscall_64+0x1b9/0x820 [ 776.354630] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 776.359995] ? syscall_return_slowpath+0x5e0/0x5e0 [ 776.364924] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 776.369783] ? trace_hardirqs_on_caller+0x310/0x310 [ 776.374812] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 776.379851] ? prepare_exit_to_usermode+0x291/0x3b0 [ 776.384872] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 776.389723] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 776.394911] RIP: 0033:0x457519 [ 776.398123] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 776.417034] RSP: 002b:00007fedbba11c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 776.424747] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457519 [ 776.432026] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000020002100 [ 776.439317] RBP: 000000000072bf00 R08: ffffffffffffffff R09: 0000000000000000 [ 776.446585] R10: 0000000020000340 R11: 0000000000000246 R12: 00007fedbba126d4 [ 776.453866] R13: 00000000004bd999 R14: 00000000004cc3e8 R15: 00000000ffffffff [ 776.461165] CPU: 0 PID: 6056 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #277 [ 776.462135] vhci_hcd: invalid port number 108 [ 776.468453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 776.468458] Call Trace: [ 776.468484] dump_stack+0x1c4/0x2b4 [ 776.468506] ? dump_stack_print_info.cold.2+0x52/0x52 [ 776.493713] ? printk+0xa7/0xcf [ 776.496996] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 776.501760] print_address_description.cold.8+0x9/0x1ff [ 776.507125] kasan_report.cold.9+0x242/0x309 [ 776.511537] ? vhci_hub_control+0x1b6d/0x1be0 [ 776.516034] __asan_report_load4_noabort+0x14/0x20 [ 776.520962] vhci_hub_control+0x1b6d/0x1be0 [ 776.525289] ? vhci_hcd_probe+0x240/0x240 [ 776.529460] ? kasan_unpoison_shadow+0x35/0x50 [ 776.534039] ? kasan_kmalloc+0xc7/0xe0 [ 776.537929] ? __kmalloc+0x31c/0x760 [ 776.541663] ? kasan_check_write+0x14/0x20 [ 776.545896] ? do_raw_spin_lock+0xc1/0x200 [ 776.550135] ? usb_hcd_submit_urb+0x6fc/0x20a0 [ 776.554718] usb_hcd_submit_urb+0x17bb/0x20a0 [ 776.559216] ? vhci_hcd_probe+0x240/0x240 [ 776.563375] ? usb_create_hcd+0x40/0x40 [ 776.567351] ? do_syscall_64+0x1b9/0x820 [ 776.571418] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 776.576792] ? __x64_sys_ioctl+0x73/0xb0 [ 776.580870] ? do_syscall_64+0x1b9/0x820 [ 776.584946] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 776.590324] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 776.594911] ? quarantine_reduce+0x14a/0x1a0 [ 776.599332] ? lock_downgrade+0x900/0x900 [ 776.603484] ? trace_hardirqs_on+0xbd/0x310 [ 776.607804] ? __lockdep_init_map+0x105/0x590 [ 776.612320] ? quarantine_reduce+0x163/0x1a0 [ 776.616735] ? __lockdep_init_map+0x105/0x590 [ 776.621237] usb_submit_urb+0x893/0x14e0 [ 776.625334] usb_start_wait_urb+0x13d/0x370 [ 776.629661] ? sg_clean+0x240/0x240 [ 776.633315] usb_control_msg+0x332/0x4e0 [ 776.637383] ? usb_start_wait_urb+0x370/0x370 [ 776.641879] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 776.647423] proc_control+0x99b/0xef0 [ 776.651232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 776.656772] ? proc_bulk+0xa70/0xa70 [ 776.660491] usbdev_do_ioctl+0x1eb8/0x3b50 [ 776.664732] ? processcompl_compat+0x680/0x680 [ 776.669329] ? futex_wait+0x5ec/0xa50 [ 776.673137] ? mark_held_locks+0x130/0x130 [ 776.677388] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 776.682595] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 776.687703] ? futex_wake+0x304/0x760 [ 776.691523] ? lock_downgrade+0x900/0x900 [ 776.695678] ? mark_held_locks+0x130/0x130 [ 776.699922] ? do_futex+0x249/0x26d0 [ 776.703639] ? kasan_check_read+0x11/0x20 [ 776.707808] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 776.713103] ? rcu_bh_qs+0xc0/0xc0 [ 776.716646] ? unwind_dump+0x190/0x190 [ 776.720542] ? exit_robust_list+0x280/0x280 [ 776.724878] ? __fget+0x4aa/0x740 [ 776.728354] ? lock_downgrade+0x900/0x900 [ 776.732524] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 776.738340] ? save_stack+0x43/0xd0 [ 776.741968] ? __kasan_slab_free+0x102/0x150 [ 776.746388] ? __fget+0x4d1/0x740 [ 776.749858] ? ksys_dup3+0x680/0x680 [ 776.753577] ? __might_fault+0x12b/0x1e0 [ 776.757643] ? lock_downgrade+0x900/0x900 [ 776.761801] usbdev_ioctl+0x25/0x30 [ 776.765433] ? usbdev_compat_ioctl+0x30/0x30 [ 776.769855] do_vfs_ioctl+0x1de/0x1720 [ 776.773745] ? ioctl_preallocate+0x300/0x300 [ 776.778168] ? __fget_light+0x2e9/0x430 [ 776.782662] ? fget_raw+0x20/0x20 [ 776.786118] ? _copy_to_user+0xc8/0x110 [ 776.790100] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 776.795643] ? put_timespec64+0x10f/0x1b0 [ 776.799796] ? nsecs_to_jiffies+0x30/0x30 [ 776.803956] ? security_file_ioctl+0x94/0xc0 [ 776.808378] ksys_ioctl+0xa9/0xd0 [ 776.811838] __x64_sys_ioctl+0x73/0xb0 [ 776.815735] do_syscall_64+0x1b9/0x820 [ 776.819629] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 776.824998] ? syscall_return_slowpath+0x5e0/0x5e0 [ 776.829929] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 776.834794] ? trace_hardirqs_on_caller+0x310/0x310 [ 776.839818] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 776.844843] ? prepare_exit_to_usermode+0x291/0x3b0 [ 776.849876] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 776.854730] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 776.859918] RIP: 0033:0x457519 [ 776.863121] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 776.882024] RSP: 002b:00007f1d5241cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 776.889876] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457519 [ 776.897158] RDX: 0000000020000000 RSI: 00000000c0185500 RDI: 0000000000000003 [ 776.904428] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 776.911698] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1d5241d6d4 [ 776.918967] R13: 00000000004bf65f R14: 00000000004cf538 R15: 00000000ffffffff [ 776.926252] [ 776.927913] Allocated by task 21333: [ 776.931635] save_stack+0x43/0xd0 [ 776.935089] kasan_kmalloc+0xc7/0xe0 [ 776.938816] __kmalloc_track_caller+0x14a/0x750 [ 776.943499] kmemdup+0x24/0x50 [ 776.946696] __addrconf_sysctl_register+0xae/0x430 [ 776.951631] addrconf_sysctl_register+0x13c/0x1e0 [ 776.956491] ipv6_add_dev+0xb4e/0x13a0 [ 776.960383] addrconf_notify+0x9e3/0x27d0 [ 776.964538] notifier_call_chain+0x17e/0x380 [ 776.968947] raw_notifier_call_chain+0x2d/0x40 [ 776.973531] call_netdevice_notifiers_info+0x3f/0x90 [ 776.978632] register_netdevice+0xb98/0x10f0 [ 776.983042] bond_newlink+0x49/0xa0 [ 776.986678] rtnl_newlink+0xec6/0x1d40 [ 776.990564] rtnetlink_rcv_msg+0x46a/0xc20 [ 776.994829] netlink_rcv_skb+0x172/0x440 [ 776.998906] rtnetlink_rcv+0x1c/0x20 [ 777.002623] netlink_unicast+0x5a5/0x760 [ 777.006687] netlink_sendmsg+0xa18/0xfc0 [ 777.010749] sock_sendmsg+0xd5/0x120 [ 777.014463] ___sys_sendmsg+0x7fd/0x930 [ 777.018438] __sys_sendmsg+0x11d/0x280 [ 777.022337] __x64_sys_sendmsg+0x78/0xb0 [ 777.026405] do_syscall_64+0x1b9/0x820 [ 777.030314] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 777.035495] [ 777.037121] Freed by task 0: [ 777.040138] (stack is not available) [ 777.043840] [ 777.045468] The buggy address belongs to the object at ffff8801cdcaa340 [ 777.045468] which belongs to the cache kmalloc-4096 of size 4096 [ 777.058316] The buggy address is located 1404 bytes to the right of [ 777.058316] 4096-byte region [ffff8801cdcaa340, ffff8801cdcab340) [ 777.070905] The buggy address belongs to the page: [ 777.075839] page:ffffea0007372a80 count:1 mapcount:0 mapping:ffff8801da800dc0 index:0x0 compound_mapcount: 0 [ 777.085820] flags: 0x2fffc0000008100(slab|head) [ 777.090499] raw: 02fffc0000008100 ffffea0007372a08 ffffea0006e6c108 ffff8801da800dc0 [ 777.098398] raw: 0000000000000000 ffff8801cdcaa340 0000000100000001 0000000000000000 [ 777.106269] page dumped because: kasan: bad access detected [ 777.111990] [ 777.113613] Memory state around the buggy address: [ 777.118541] ffff8801cdcab780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 777.125898] ffff8801cdcab800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 777.133257] >ffff8801cdcab880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 777.140609] ^ [ 777.145798] ffff8801cdcab900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 777.153162] ffff8801cdcab980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 777.160513] ================================================================== [ 777.167884] Kernel panic - not syncing: panic_on_warn set ... [ 777.167884] [ 777.175258] CPU: 0 PID: 6056 Comm: syz-executor1 Tainted: G B 4.19.0-rc7+ #277 [ 777.183936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 777.193289] Call Trace: [ 777.195905] dump_stack+0x1c4/0x2b4 [ 777.199542] ? dump_stack_print_info.cold.2+0x52/0x52 [ 777.204740] ? lock_downgrade+0x900/0x900 [ 777.208897] panic+0x238/0x4e7 [ 777.212096] ? add_taint.cold.5+0x16/0x16 [ 777.216250] ? print_shadow_for_address+0xb6/0x116 [ 777.221185] ? trace_hardirqs_off+0xaf/0x310 [ 777.225598] kasan_end_report+0x47/0x4f [ 777.229579] kasan_report.cold.9+0x76/0x309 [ 777.233916] ? vhci_hub_control+0x1b6d/0x1be0 [ 777.238425] __asan_report_load4_noabort+0x14/0x20 [ 777.243374] vhci_hub_control+0x1b6d/0x1be0 [ 777.247704] ? vhci_hcd_probe+0x240/0x240 [ 777.251856] ? kasan_unpoison_shadow+0x35/0x50 [ 777.256453] ? kasan_kmalloc+0xc7/0xe0 [ 777.260354] ? __kmalloc+0x31c/0x760 [ 777.264072] ? kasan_check_write+0x14/0x20 [ 777.268324] ? do_raw_spin_lock+0xc1/0x200 [ 777.272567] ? usb_hcd_submit_urb+0x6fc/0x20a0 [ 777.277160] usb_hcd_submit_urb+0x17bb/0x20a0 [ 777.281657] ? vhci_hcd_probe+0x240/0x240 [ 777.285810] ? usb_create_hcd+0x40/0x40 [ 777.289787] ? do_syscall_64+0x1b9/0x820 [ 777.293853] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 777.299225] ? __x64_sys_ioctl+0x73/0xb0 [ 777.303290] ? do_syscall_64+0x1b9/0x820 [ 777.307370] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 777.312740] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 777.317343] ? quarantine_reduce+0x14a/0x1a0 [ 777.321760] ? lock_downgrade+0x900/0x900 [ 777.325912] ? trace_hardirqs_on+0xbd/0x310 [ 777.330234] ? __lockdep_init_map+0x105/0x590 [ 777.334732] ? quarantine_reduce+0x163/0x1a0 [ 777.339144] ? __lockdep_init_map+0x105/0x590 [ 777.343652] usb_submit_urb+0x893/0x14e0 [ 777.347725] usb_start_wait_urb+0x13d/0x370 [ 777.352053] ? sg_clean+0x240/0x240 [ 777.355692] usb_control_msg+0x332/0x4e0 [ 777.359760] ? usb_start_wait_urb+0x370/0x370 [ 777.364259] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 777.369807] proc_control+0x99b/0xef0 [ 777.373613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 777.379153] ? proc_bulk+0xa70/0xa70 [ 777.382879] usbdev_do_ioctl+0x1eb8/0x3b50 [ 777.387121] ? processcompl_compat+0x680/0x680 [ 777.391717] ? futex_wait+0x5ec/0xa50 [ 777.395528] ? mark_held_locks+0x130/0x130 [ 777.399770] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 777.404968] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 777.410075] ? futex_wake+0x304/0x760 [ 777.413895] ? lock_downgrade+0x900/0x900 [ 777.418047] ? mark_held_locks+0x130/0x130 [ 777.422291] ? do_futex+0x249/0x26d0 [ 777.426029] ? kasan_check_read+0x11/0x20 [ 777.430187] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 777.435471] ? rcu_bh_qs+0xc0/0xc0 [ 777.439013] ? unwind_dump+0x190/0x190 [ 777.442912] ? exit_robust_list+0x280/0x280 [ 777.447244] ? __fget+0x4aa/0x740 [ 777.450700] ? lock_downgrade+0x900/0x900 [ 777.454859] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 777.460664] ? save_stack+0x43/0xd0 [ 777.464290] ? __kasan_slab_free+0x102/0x150 [ 777.468722] ? __fget+0x4d1/0x740 [ 777.472184] ? ksys_dup3+0x680/0x680 [ 777.475907] ? __might_fault+0x12b/0x1e0 [ 777.479977] ? lock_downgrade+0x900/0x900 [ 777.484140] usbdev_ioctl+0x25/0x30 [ 777.487773] ? usbdev_compat_ioctl+0x30/0x30 [ 777.492188] do_vfs_ioctl+0x1de/0x1720 [ 777.496083] ? ioctl_preallocate+0x300/0x300 [ 777.500500] ? __fget_light+0x2e9/0x430 [ 777.504480] ? fget_raw+0x20/0x20 [ 777.507936] ? _copy_to_user+0xc8/0x110 [ 777.511944] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 777.517487] ? put_timespec64+0x10f/0x1b0 [ 777.521639] ? nsecs_to_jiffies+0x30/0x30 [ 777.525798] ? security_file_ioctl+0x94/0xc0 [ 777.530218] ksys_ioctl+0xa9/0xd0 [ 777.533680] __x64_sys_ioctl+0x73/0xb0 [ 777.537575] do_syscall_64+0x1b9/0x820 [ 777.541466] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 777.546832] ? syscall_return_slowpath+0x5e0/0x5e0 [ 777.551765] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 777.556615] ? trace_hardirqs_on_caller+0x310/0x310 [ 777.561636] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 777.566656] ? prepare_exit_to_usermode+0x291/0x3b0 [ 777.571683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 777.576533] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 777.581743] RIP: 0033:0x457519 [ 777.584946] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 777.603849] RSP: 002b:00007f1d5241cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 777.611560] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457519 [ 777.618831] RDX: 0000000020000000 RSI: 00000000c0185500 RDI: 0000000000000003 [ 777.626099] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 777.633366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1d5241d6d4 [ 777.640637] R13: 00000000004bf65f R14: 00000000004cf538 R15: 00000000ffffffff [ 778.802263] Shutting down cpus with NMI [ 778.807273] Kernel Offset: disabled [ 778.810928] Rebooting in 86400 seconds..